CN120080545A

CN120080545A - A resin 3D printer

Info

Publication number: CN120080545A
Application number: CN202510567120.8A
Authority: CN
Inventors: 王林; 李全贵
Original assignee: Nanjing Chenglian Laser Technology Co Ltd
Current assignee: Nanjing Chenglian Laser Technology Co Ltd
Priority date: 2025-04-30
Filing date: 2025-04-30
Publication date: 2025-06-03

Abstract

The present invention relates to the technical field of printing equipment, and in particular to a resin 3D printer, which includes a machine base, a printing platform, a receiving mechanism, a shoveling mechanism, a first driving mechanism, and a second driving mechanism, wherein the machine base is provided with a material trough; the printing platform is vertically movable and connected to the machine base, and is located above the material trough; the receiving mechanism is movably arranged on the machine base, and the receiving mechanism has a waiting position and a material receiving position; the first driving mechanism is connected to the receiving mechanism; the first driving mechanism is used to drive the receiving mechanism to reciprocate between the waiting position and the material receiving position; the shoveling mechanism is movably arranged on the receiving mechanism; the second driving mechanism is connected to the shoveling mechanism; after the receiving mechanism moves to the material receiving position, the second driving mechanism is used to drive the shoveling mechanism to move, so as to shovel the printed part on the printing platform into the receiving mechanism. The resin 3D printer provided by the present application can automatically peel the printed part on the printing platform from the printing platform to improve its printing operation efficiency.

Description

Resin 3D printer

Technical Field

The invention relates to the technical field of printing equipment, in particular to a resin 3D printer.

Background

After the resin 3D printer finishes printing, namely after the printing material is solidified on a printing platform of the resin 3D printer to form a printing piece, the printing piece is kept on a forming platform, and the printing piece can be peeled off from the printing platform only by manually taking part in shoveling the printing piece from the printing platform. When the printed matter is manually removed from the printing platform, there is a risk that the operator is contaminated by uncured printing material attached to the printed matter, or that the apparatus is contaminated when the operator removes the printed matter. In addition, after the resin 3D printer finishes printing once, the resin 3D printer needs to be suspended to wait for the manual use of the peeled printing piece, so that the problem of low printing efficiency of the resin 3D printer is easily caused in this way.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art or related art.

Therefore, the invention provides the resin 3D printer, which can automatically peel the printing piece on the printing platform from the printing platform, can realize the operation of the resin 3D printer under the unattended operation and can improve the printing operation efficiency.

According to an embodiment of the invention, a resin 3D printer includes:

the machine base is provided with a trough;

The printing platform is vertically connected to the machine base in a movable manner and is positioned above the trough;

The receiving mechanism is movably arranged on the machine base and is provided with a waiting position and a receiving position;

The first driving mechanism is used for driving the receiving mechanism to reciprocate between a waiting position and a receiving position;

the shovel part mechanism is movably arranged on the receiving part mechanism;

And after the receiving mechanism moves to the receiving position, the second driving mechanism is used for driving the shovel mechanism to move so as to shovel the printing piece on the printing platform into the receiving mechanism.

Optionally, the first driving mechanism includes:

The first connecting part is connected with the connector mechanism;

the first belt is arranged along the length direction of the machine base and is connected with the first connecting part;

the first transmission assembly comprises a first driving belt pulley and a first driven belt pulley, and the first belt is sleeved on the first driving belt pulley and the first driven belt pulley;

The first motor is in driving connection with the first driving belt pulley and is used for driving the first driving belt pulley to rotate so that the first belt drives the connector mechanism connected with the first connecting part to move along the length direction of the machine base.

Optionally, a first guide rail assembly is arranged on the machine base, the first guide rail assembly is positioned below the first belt and is arranged in parallel with the first belt, the first connecting part comprises a first sliding block, a second sliding block and a third sliding block, the first sliding block, the second sliding block and the third sliding block are in sliding connection with the first guide rail assembly, and the second sliding block and the third sliding block are respectively positioned at two sides of the first sliding block, and the connector mechanism comprises:

the pushing piece plate is connected with the first sliding block and can move along with the movement of the first sliding block on the first guide rail assembly;

the connector assembly comprises a connector disc part, and the second sliding block and the third sliding block are both arranged on the connector disc part;

the first sliding block can move to be in contact with the second sliding block along with the driving of the first driving mechanism to the first belt and push the second sliding block to move to the receiving position, and the first sliding block can also move to be in contact with the third sliding block along with the driving of the first driving mechanism to the first belt and push the third sliding block to move to the waiting position.

Optionally, the connector assembly further comprises a magnetic attraction part, and the magnetic attraction part is used for being in magnetic attraction connection with the pushing plate when the first sliding block moves along with the first belt to be in contact with the second sliding block;

the receiving component further comprises a stop block, the stop block is arranged on the first guide rail component and is positioned on one side of the third sliding block away from the second sliding block, and when the receiving disc part moves to the waiting position and the third sliding block moves to be in contact with the stop block under the driving of the first sliding block, the magnetic attraction part is further used for removing the magnetic attraction connection with the pushing plate.

Optionally, the storage device further comprises a storage mechanism, wherein the storage mechanism comprises:

When the receiving component moves to the waiting position, at least one part of the pushing plate is positioned above the receiving hole;

The storage barrel is movably arranged in the machine base and is provided with a storage position and a delivery position, wherein the storage position is a position of the storage barrel below the delivery hole, and the delivery position is a position of the storage barrel moving to the outer side of the machine base;

and the movable connecting assembly is used for movably mounting the storage barrel on the inner wall of the machine base and enabling the storage barrel to reciprocate between a storage position and a delivery position.

Optionally, the cartridge comprises:

The outer cylinder is connected with the movable connecting component;

The spin-drying tube is rotatably arranged in the outer cylinder and is coaxially arranged with the outer cylinder;

and the third driving mechanism is used for driving the spin-drying tube to axially rotate in the outer cylinder and separating the printing material attached to the printing piece from the printing piece.

Optionally, the mobile connection assembly comprises:

the storage barrel is arranged on the mounting frame;

and the third guide rail assembly is used for movably mounting the mounting frame on the inner wall of the stand and moving the mounting frame along the length direction of the stand.

Optionally, the second driving mechanism includes:

the second connecting part is connected with the shovel mechanism;

The second belt is arranged along the length direction of the machine base and is connected with the second connecting part;

the second transmission assembly comprises a second driving belt pulley and a second driven belt pulley, and the second belt is sleeved on the second driving belt pulley and the second driven belt pulley;

The second motor is in driving connection with the second driving belt pulley and is used for driving the second driving belt pulley to rotate so that the second belt drives the second connecting part to move along the length direction of the machine base.

Optionally, the second driving mechanism further comprises:

The second guide rail assembly is arranged on the connector assembly, positioned below the second belt and arranged in parallel with the second belt;

The second connecting portion comprises a fourth sliding block, and the fourth sliding block is in sliding connection with the second guide rail assembly.

Optionally, the shovel mechanism includes:

the fixed plate is connected with the second connecting part;

the scraping plate is provided with a scraping strip, and the length direction of the scraping strip is the same as the width direction of the machine base;

The scraper frame is arranged on the fixed plate, and a scraper knife is arranged on the scraper frame, and the length direction of the scraper knife is the same as the length direction of the scraping strip.

Optionally, the blade is a steel wire, and the height of the steel wire is the same as the height of the scraping strip.

One of the above technical solutions has at least the following advantages or beneficial effects:

According to the resin 3D printer provided by the embodiment of the application, the shovel part mechanism is arranged on the receiving part mechanism, so that after the shovel part assembly moves to the receiving position along with the receiving part mechanism, the printing part on the printing platform is shoveled into the receiving part mechanism, the automatic continuous production of the resin 3D printer can be realized, the printing efficiency is improved, and meanwhile, the automatic printing, shoveling and receiving processes and other processes of the resin 3D printer can be realized as the receiving part mechanism is controlled to move through the first driving mechanism and the shovel part mechanism is controlled to move through the second driving mechanism. In a word, the resin 3D printer provided by the application can automatically peel the printing piece on the printing platform from the printing platform, reduces pollution of printing materials to human bodies or equipment, and can realize higher printing operation efficiency of the resin 3D printer under unattended operation.

Drawings

Fig. 1 shows a schematic structural diagram of a 3D printer provided with a resin according to an embodiment of the present invention;

Fig. 2 is a schematic structural view showing a 3D printer provided with a resin according to another embodiment of the present invention;

fig. 3 is a schematic view showing a structure of a 3D printer provided with a resin according to still another embodiment of the present invention;

FIG. 4 shows an enlarged partial schematic view at A in FIG. 3;

FIG. 5 shows a partial schematic view of a 3D printer provided with resin according to one embodiment of the present invention;

FIG. 6 shows a schematic view of a cartridge in a storage position provided by the present invention;

FIG. 7 is a schematic view of a cartridge in a dispensing position provided by the present invention;

FIG. 8 shows a schematic view of another cartridge in the ejection position provided by the present invention;

FIG. 9 shows a schematic view of the invention providing a cartridge in an ejection position at another angle;

Fig. 10 is a schematic view showing a structure of a 3D printer provided with a resin according to still another embodiment of the present invention;

FIG. 11 is a schematic view showing a structure of a 3D printer provided with a resin according to another embodiment of the present invention;

Fig. 12 shows a partially enlarged schematic view at B in fig. 11.

Description of the reference numerals

1. The machine comprises a machine base 101 and a trough;

2.A printing platform;

3. The magnetic block comprises a receiving mechanism 301, a first sliding block 302, a first belt 303, a first motor 304, a first main transmission shaft 305, a first driving pulley 306, a first driven pulley 307, a pushing plate 308, a second sliding block 309, a third sliding block 3010, a first guide rail mounting seat 3011, a first guide rail 3012, a receiving disc 3013, a connecting frame 3014, a stop block 3015, a magnetic block fixing seat 3016 and a magnetic block;

4. The shovel part mechanism 401, a fourth sliding block, 402, a second belt, 403, a second motor, 404, a second main transmission shaft, 405, a second driving belt pulley, 406, a second driven belt pulley, 408, a second guide rail component, 408, a fixed plate, 409, a scraping strip, 4010, a steel wire, 4011, a scraping strip plate, 4012 and a shovel frame;

5. A Z-axis lifting system;

6. The automatic feeding system 601, the support frame, 602, the charging bucket, 603, the control valve, 604, the feeding pipe, 605, the non-contact liquid level sensor;

7. the automatic feeding device comprises a storage mechanism 701, a piece falling hole 702, an outer barrel 703, a spin-drying barrel 704, a third motor 705, a third belt 706, a mounting frame 707, a third driving belt pulley 708, a third driven belt pulley 709, a blanking hole 7010, a receiving box 7011 and a third guide rail.

Detailed Description

The invention will be better explained by the following detailed description of the embodiments with reference to the drawings.

The DLP and LCD photosensitive resin 3D printer generally adopts ultraviolet light to project from below the trough or irradiate onto a printing platform immersed in photosensitive resin liquid at the bottom of the trough, so that the resin is solidified on the printing platform, the printing platform moves upwards layer by layer and exposes layer by layer to generate a three-dimensional solid workpiece, after the printing production is finished, the printing workpiece is required to be shoveled off from the printing platform, the printing workpiece is peeled off from the printing platform, the printing platform is required to be wiped clean manually, the resin is required to be manually added into the trough, and then the next printing production is started, although a shovel mechanism, the resin 3D printer and a 3D printing method are described in CN114734639A, the functions of automatically shoveling, automatically collecting the printing workpiece, automatically adding liquid and the like are realized, but a workpiece receiving disc is arranged in front, cleaning and maintaining the trough are very inconvenient through the receiving disc, moreover, a shovel blade is sharp, the printing platform is easy to damage, and the operator is easy to cause.

In order to at least solve one of the technical problems in the prior art or related technologies, the application provides a resin 3D printer, which comprises a base, a printing platform, a receiving mechanism, a shoveling mechanism, a first driving mechanism and a second driving mechanism, wherein the base is provided with a trough, the printing platform is vertically connected to the base and is positioned above the trough, the receiving mechanism is movably arranged on the base and is provided with a waiting position and a receiving position, the first driving mechanism is connected with the receiving mechanism, the first driving mechanism is used for driving the receiving mechanism to reciprocate between the waiting position and the receiving position, the shoveling mechanism is movably arranged on the receiving mechanism, the second driving mechanism is connected with the shoveling mechanism, and after the receiving mechanism moves to the receiving position, the second driving mechanism is used for driving the shoveling mechanism to move so as to shoveling a printing piece on the printing platform into the receiving mechanism. According to the application, the shovel part mechanism is arranged on the part receiving mechanism, so that the shovel part assembly moves to the part receiving position along with the part receiving mechanism, and then the printed part on the printing platform is shoveled into the part receiving mechanism, so that the automatic continuous production of the resin 3D printer can be realized, the printing efficiency is improved, meanwhile, the part receiving mechanism is controlled to move through the first driving mechanism, and the shovel part mechanism is controlled to move through the second driving mechanism, and the automation of the processes of printing, shoveling, material receiving and the like of the resin 3D printer can be realized, therefore, the resin 3D printer provided by the application can automatically peel the printed part on the printing platform from the printing platform, the pollution of printing materials to human bodies or equipment is reduced, and meanwhile, the higher printing operation efficiency of the resin 3D printer under the unattended operation can be realized.

A resin 3D printer according to some embodiments provided by the present invention is described below with reference to the accompanying drawings.

Referring to fig. 1 to 10, the resin 3D printer according to one embodiment of the present invention includes a base 1, a printing platform 2, a receiving mechanism 3, a shoveling mechanism 4, a first driving mechanism and a second driving mechanism, wherein the base 1 is provided with a trough 101, the printing platform 2 is vertically movably connected to the base 1 and located above the trough 101, the receiving mechanism 3 is movably provided on the base 1, the receiving mechanism 3 has a waiting position and a receiving position, the first driving mechanism is connected with the receiving mechanism 3, the first driving mechanism is used for driving the receiving mechanism 3 to reciprocate between the waiting position and the receiving position, the shoveling mechanism 4 is movably provided on the receiving mechanism 3, the second driving mechanism is connected with the shoveling mechanism 4, and after the receiving mechanism 3 moves to the receiving position, the second driving mechanism is used for driving the shoveling mechanism 4 to move so as to shoveling the printing piece on the printing platform 2 into the receiving mechanism 3.

It should be noted that, an LCD screen, a projection optical engine or a light source is installed in the machine base 1, the printing platform 2 is installed on the machine base 1 through the Z-axis lifting system 5, and an automatic feeding system 6 is also installed on the Z-axis lifting system 5, and the automatic feeding system 6 is used for injecting printing materials into the trough 101.

The automatic feeding system 6 comprises a support frame 601, a charging bucket 602, a control valve 603, a charging pipe 604 and a non-contact liquid level sensor 605, wherein the charging bucket 602, the control valve 603, the charging pipe 604 and the non-contact liquid level sensor 605 are arranged on the support frame 601, the support frame 601 is arranged on the Z-axis lifting system 5, the control valve 603 stops charging the printing material in the charging bucket 602 into the charging bucket 101 after detecting that the liquid level of the printing material in the charging bucket 101 reaches a preset liquid level, and then the Z-axis lifting system 5 drives the printing platform 2 arranged on the printing bucket to move to the bottom of the charging bucket 101 to start a new round of printing processing.

Before the resin 3D printer provided in this embodiment starts to print, after the receiving mechanism 3 is moved to a waiting position by the first driving mechanism, a proper amount of printing material is added to the trough 101 by the automatic feeding system 6, then the printing platform 2 mounted on the receiving mechanism is driven to move to the bottom of the trough 101 by the Z-axis lifting system 5 to start to print a printing piece, after the printing piece is finished, the printing platform 2 is driven to move upwards to a preset position by the Z-axis lifting system 5, then the receiving mechanism 3 is driven to move to the receiving position by the first driving mechanism, and then the shoveling mechanism 4 is driven to move on the receiving mechanism 3 by the second driving mechanism so as to shovels the printing piece on the printing platform 2 into the receiving mechanism 3.

In the embodiment, the shovel part mechanism 4 is arranged on the connector part mechanism 3, so that after the shovel part assembly moves to the material receiving position along with the connector part mechanism 3, the printing part on the printing platform 2 is shoveled into the connector part mechanism 3, the automatic continuous production of the resin 3D printer can be realized, the printing efficiency is improved, meanwhile, as the connector part mechanism 3 is controlled to move through the first driving mechanism and the shovel part mechanism 4 is controlled to move through the second driving mechanism, the resin 3D printer can realize the automation of the processes of printing, shoveling, receiving and the like, so that the resin 3D printer provided by the application can automatically strip the printing piece on the printing platform 2 from the printing platform 2, reduce the pollution of printing materials to personnel or equipment, and realize higher printing operation efficiency of the resin 3D printer under unattended operation.

In some possible embodiments, referring to fig. 2, the first driving mechanism includes a first connection portion, a first belt 302, a first transmission assembly and a first motor 303, the first connection portion is connected with the connector mechanism 3, the first belt 302 is disposed along a length direction of the stand 1 and is connected with the first connection portion, the first transmission assembly includes a first driving pulley 304 and a first driven pulley, the first belt 302 is sleeved on the first driving pulley 304 and the first driven pulley, the first motor 303 is in driving connection with the first driving pulley 304, and is used for driving the first driving pulley 304 to rotate, so that the first belt 302 drives the connector mechanism connected with the first connection portion to move along the length direction of the stand 1.

Here, a first driving pulley 305 is provided on the first main transmission shaft 304, a first driven pulley 306 is provided on the first driven transmission shaft, and the first motor 303 drives the first main transmission shaft 304 to rotate to drive the first driving pulley 305 to rotate.

In this embodiment, by selecting the first driving mechanism as a structure composed of the first connection portion, the first belt 302, the first transmission assembly and the first motor 303, the connector mechanism 3 connected with the first connection portion can reciprocate along the length direction of the base 1 under the driving action of the first motor 303 along with the driving of the first belt 302, so that the reciprocation of the connector mechanism 3 between the waiting position and the receiving position can be realized.

Further, referring to fig. 2 and 3, the base 1 is provided with a first guide rail assembly, the first guide rail assembly is located below the first belt 302 and is parallel to the first belt 302, the first connecting portion comprises a first slider 301, a second slider 308 and a third slider 309, the first slider 301, the second slider 308 and the third slider 309 are slidably connected with the first guide rail assembly, the second slider 308 and the third slider 309 are located on two sides of the first slider 301 respectively, the connector mechanism 3 comprises a pushing plate 307 and a connector assembly, the pushing plate 307 is connected with the first slider 301, the pushing plate 307 can move along with the first slider 301 on the first guide rail assembly, the connector assembly comprises a connector disc portion, the second slider 308 and the third slider 309 are mounted on the connector disc portion, the first slider 301 can move along with the driving of the first driving mechanism to contact with the second slider 308 and push the second slider 308 to move towards the connection position, and the first slider 301 can also push the first slider 302 along with the driving mechanism to move along with the third slider 309 to the third driving mechanism to contact with the third slider 309 to move towards the connection position.

Here, by selecting the first connection portion to include the first slider 301 slidably connected to the first rail assembly and disposing the first rail assembly in parallel with the first belt 302, the first rail assembly can be restricted from moving the first connection portion while the first belt 302 is cooperatively driven by the first motor 303 and the first main transmission assembly, so as to ensure that the first connection portion remains moving in the length direction of the first belt 302.

The first guide rail assembly comprises a first guide rail mounting seat 3010 and a first guide rail 3011, wherein the first guide rail mounting seat 3010 is positioned below the first belt 302, the first guide rail 3011 is arranged on the first guide rail mounting seat 3010 and is arranged along the length direction of the machine base 1, the first sliding block 301 is movably arranged on the first guide rail 3011, and the second sliding block 308 and the third sliding block 309 are both in sliding connection with the first guide rail 3011.

It should be noted that the connector disc portion may include a connector disc 3012 and connection frames 3013 mounted on both sides of the connector disc 3012, and the bottom of the connection frames 3013 may be connected to the second slider 308 and the third slider 309, respectively. When the take-up mechanism 3 is in the take-up position, the second slider 308 may be located on the side of the take-up plate 3012 that is closer to the chute 101 and the third slider 309 may be located on the side of the take-up plate 3012 that is farther from the chute 101.

In this embodiment, by connecting the pusher plate 307 and the first slider 301 slidably connected to the first rail assembly, and further installing the second slider 308 and the third slider 309 on the receiver disc portion, which are both slidably connected to the first rail assembly, the second slider 308 and the third slider 309 are respectively located on both sides of the first slider 301, so that the first slider 301 can move to contact with the second slider 308 along with the driving of the first driving mechanism to the first belt 302, and push the second slider 308 to move to the receiving position, and at the same time, the first slider 301 can also move to contact with the third slider 309 along with the driving of the first driving mechanism to the first belt 302, and push the third slider 309 to move to the waiting position, and further, when the receiver mechanism 3 moves to the receiving position, the receiver disc portion and the pusher plate 307 simultaneously move to the lower side of the printing platform 2, and when the receiver mechanism 3 moves to the waiting position, the receiver disc portion is stopped on the base 1, and the pusher plate 307 can also push the first slider 301 to the first belt 302 to move the receiver disc 301 to the receiving portion to push the resin from the printer disc 3.

Further, referring to fig. 3 and 4, the connector assembly further includes a magnetic attraction portion for magnetically attracting the pusher plate 307 when the first slider 301 moves along with the first belt 302 to contact the second slider 308, the pusher assembly further includes a stopper 3014 disposed on the first rail assembly and located at a side of the third slider 309 away from the second slider 308, and the magnetic attraction portion is further used for releasing the magnetic attraction connection with the pusher plate 307 after the third slider 309 moves along with the first slider 301 to contact the stopper 3014 when the connector tray moves toward the waiting position and the third slider 309 moves along with the first slider 301 to contact the stopper 3014.

Here, the magnetic attraction portion includes a magnetic block fixing base 3015 and a magnetic block 3016, the magnetic block fixing base 3015 is mountable on the connection frame 3013, and the magnetic block 3016 is mounted in the magnetic block fixing base 3015.

When the receiving mechanism 3 is located at the receiving position, the magnetic attraction portion may be located at a side of the receiving plate 3012 near the trough 101, and the stop 3014 may be located at an end of the first rail assembly away from the trough 101.

When the receiving mechanism is driven by the first driving mechanism to move from the waiting position to the receiving position, the pushing plate 307 moves along with the first sliding block 301 in the direction of the trough 101 under the driving of the first belt 302, after the pushing plate 307 moves to be in contact with the magnetic attraction part, the magnetic attraction part is connected with the pushing plate 307 in a magnetic attraction way, so that the connection between the pushing plate 307 and the receiving component is realized, at the moment, the receiving component and the pushing component are connected into a whole and simultaneously move to the receiving position, then, when the receiving mechanism is driven by the first driving mechanism to move from the waiting position to the receiving position, the magnetic attraction part still can connect the pushing plate 307 and the receiving component into a whole, so that the pushing plate 307 and the receiving component move along with the first sliding block 301 in the direction of being far away from the trough 101 under the driving of the first belt 302, and when the third sliding block 309 moves along with the driving of the first sliding block 301 to be in contact with the stop 3014, see fig. 5, the magnetic attraction part is disconnected from the pushing plate 307, so that the receiving component stops moving along with the first sliding block 301, and the pushing plate 307 moves along with the first sliding block 301 in the direction of the trough 301 to be far away from the printing plate 3012, and the printing plate 101 is kept away from the printing plate 101.

In this embodiment, by providing the magnetic attraction portion, when the first slider 301 moves along with the first belt 302 to contact with the second slider 308, the magnetic attraction portion magnetically connects the connector assembly and the pusher plate 307 to form a whole so that the connector assembly moves along with the movement of the pusher plate 307, and simultaneously, by providing the stopper 3014 on the pusher assembly, the magnetic attraction portion releases the magnetic attraction connection between the connector assembly and the pusher plate 307 after the third slider 309 moves along with the first slider 301 to contact with the stopper 3014, so that only the pusher plate 307 continues to move along with the first slider 301 in a direction away from the chute 101 under the driving of the first belt 302, so that the printing member located in the connector disc 3012 moves from the connector disc portion to the target position under the driving of the pusher plate 307.

Further, referring to fig. 6 to 9, the resin 3D printer further includes a storing mechanism 7, the storing mechanism 7 includes a storing hole 701, a storing cylinder, and a moving connecting assembly, the storing hole 701 is opened on the base 1, at least a portion of the pushing plate 307 is located above the storing hole 701 when the receiving assembly moves to the waiting position, the storing cylinder is movably installed in the base 1 and has a storing position and a discharging position, the storing position is a position where the storing cylinder is located below the storing hole 701, the discharging position is a position where the storing cylinder moves to an outside of the base 1, and the moving connecting assembly is used for movably installing the storing cylinder on an inner wall of the base 1 and allowing the storing cylinder to reciprocate between the storing position and the discharging position.

Here, the drop hole 701 may be located at one side of the chute 101.

In this embodiment, the workpiece dropping hole 701 is formed in the machine base 1, the workpiece storage cylinder is movably arranged in the machine base 1 through the movable connection component, after the workpiece receiving mechanism 3 moves to the waiting position, the first motor 303 is controlled to rotate continuously, so that after the workpiece pushing plate 307 and the workpiece receiving component are separated, the workpiece pushing plate 307 pushes the printing workpiece positioned in the workpiece receiving plate 3012 into the workpiece dropping hole 701 under the driving of the first motor 303 to the first belt 302, and enters the workpiece storage cylinder positioned below the workpiece dropping hole 701, so that the printing workpiece is collected, and the workpiece storage cylinder is moved to the workpiece outlet position positioned outside the machine base 1 by the movable connection component, so that the printing workpiece can be conveniently taken out by a worker.

Further, the cartridge includes an outer cylinder 702, a spin-drying cylinder 703, and a third driving mechanism, the outer cylinder 702 being connected to the movable connection assembly, the spin-drying cylinder 703 being rotatably provided in the outer cylinder 702 and coaxially provided with the outer cylinder 702, the third driving mechanism being for driving the spin-drying cylinder 703 to axially rotate in the outer cylinder 702 to separate the printing material attached to the printing material from the printing material.

Here, the third driving mechanism may include a third motor 704, a third belt 705 and a third driving assembly, where the third driving assembly includes a third driving pulley 707 and a third driven pulley 708, the third driven pulley 708 is connected to the bottom of the spin-drying drum 703 through a third driven shaft and coaxially disposed with the spin-drying drum 703, the third driving shaft may be mounted on a mounting frame 706 for mounting the outer drum 702, the third driving pulley 707 is mounted on the third driving shaft, and the third belt 705 may be sleeved on the third driving pulley 707 and the third driven pulley 708, so that the third driving pulley 101 may be driven to axially rotate by the third motor 704 to drive the third driving pulley 705 to axially rotate along with the driving of the third motor 704, thereby driving the spin-drying drum 703 to axially rotate in the outer drum 703, separating residual printing material attached to the printing material in the spin-drying drum 703, and completing the spin-drying of the printer in the spin-drying drum 703.

A blanking hole 709 is formed in the bottom of the outer cylinder 702, a receiving box 7010 may be provided below the outer cylinder 702, and the blanking hole 709 is used to allow the printing material separated by the spin dryer 703 to flow into the receiving box 7010 from the bottom of the outer cylinder 702.

In this embodiment, by selecting the structure of the storage cylinder to include the outer cylinder 702, the spin-drying cylinder 703 and the third driving mechanism, the printing material in the storage cylinder is driven by the rotation of the spin-drying cylinder 703 to separate the residual printing material attached to the printing material in the spin-drying cylinder 703, thereby completing the spin-drying and cleaning of the printer in the spin-drying cylinder 703.

Still further, the movable coupling assembly includes a mounting frame 706 and a third rail assembly, the outer cylinder 702 being mounted on the mounting frame 706, the third rail assembly being for movably mounting the mounting frame 706 on an inner wall of the housing 1 and moving the mounting frame 706 along a length direction of the housing 1.

Here, the mount of the outer barrel 702 on the outer barrel 702 is securely connected to the mounting bracket 706.

It should be noted that, the third rail assembly includes a third rail 7011 and a slide way, the third rail 7011 is located at a side portion of the mounting frame 706, the slide way is installed on an inner wall of the stand 1, and a length direction of the slide way is the same as a length direction of the stand 1, and the third rail 7011 is slidably connected with the slide way, so as to realize that the mounting frame 706 is movably installed on the inner wall of the stand 1 through cooperation between the third rail 7011 and the slide way.

In this embodiment, the outer cylinder 702 is mounted on the mounting frame 706, and then the mounting frame 706 is movably mounted on the inner wall of the machine base 1 through the third guide rail assembly, and the mounting frame 706 moves along the length direction of the machine base 1, so that the storage cylinder can reciprocate between the storage position and the discharge position.

In some possible embodiments, referring to fig. 10, the second driving mechanism includes a second connection part, a second belt 402, a second transmission assembly and a second motor 403, the second connection part is connected with the shovel mechanism 4, the second belt 402 is disposed along the length direction of the stand 1 and is connected with the second connection part, the second transmission assembly is mounted on the connector assembly, the second transmission assembly includes a second driving pulley 405 and a second driven pulley 406, the second belt 402 is sleeved on the second driving pulley 405 and the second driven pulley, and the second motor 403 is in driving connection with the second driving pulley 405 and is used for driving the second driving pulley 405 to rotate so that the second belt 402 drives the second connection part to move along the length direction of the stand 1.

Wherein the second driving pulley 405 is mounted on the second main transmission shaft 404, the second driven pulley 406 is mounted on the second auxiliary transmission shaft, and the second belt 402 can be sleeved on the second driving pulley 405 and the second driven pulley 406.

Here, when the second motor 403 drives the second driving pulley 405 to rotate, the second connecting portion drives the shovel member mechanism 4 along the length direction of the frame 1 along with the second belt 402 driven by the second driving pulley 405, so that the shovel member mechanism 4 peels the printing element on the printing platform 2 from the printing platform 2 in a moving state.

Further, the second driving mechanism further comprises a second guide rail assembly 407, the second guide rail assembly 407 is mounted on the connector assembly and located below the second belt 402 and parallel to the second belt 402, and the second connecting portion comprises a fourth slider 401, and the fourth slider 401 is slidably connected with the second guide rail assembly 407.

Here, the second rail assemblies 407 may be mounted on the above-described connector frame 3013 on both sides of the connector tray 3012.

By selecting the second connecting portion as the fourth slider 401 slidably connected to the second rail assembly 407 and arranging the second rail assembly 407 parallel to the second belt 402, when the second belt 402 is cooperatively driven by the second motor 403 and the second main transmission assembly, the second rail assembly 407 can limit the movement of the second connecting portion, so as to ensure that the second connecting portion keeps moving along the length direction of the second belt 402.

In this embodiment, by providing the second rail assembly 407 on the connector assembly and slidably connecting the fourth slider 401 to the second rail assembly 407, and providing the second rail assembly 407 parallel to the second belt 402, the second rail assembly 407 can restrict the movement of the second connection portion when the second belt 402 is cooperatively driven by the second motor 403 and the second main transmission assembly, so as to ensure that the second connection portion keeps moving along the length direction of the second belt 402.

Still further, referring to fig. 11 and 12, the shovel mechanism 4 includes a fixing plate 408, a scraper plate 4011, and a shovel frame 4012, the fixing plate 408 is connected to the second connecting portion, the scraper plate 4011 is mounted on the fixing plate 408, a scraper 409 is mounted on the scraper plate 4011, a length direction of the scraper 409 is identical to a width direction of the machine base, the shovel frame 4012 is mounted on the fixing plate 408, and a shovel blade is mounted on the shovel frame 4012, and a length direction of the shovel blade is identical to a length direction of the scraper 409.

It should be noted that, the fixing plate 408 is connected to the second connection portion, and the length direction of the fixing plate 408 is the same as the height direction of the stand 1, and after the connector mechanism 3 moves to the connector position, the scraper mechanism 4 is driven by the second driving mechanism, and the scraper 409 and/or the scraper knife on the scraper mechanism 4 may contact the bottom surface of the printing platform 2, so as to peel the printing piece on the printing platform 2 from the printing platform 2.

In this embodiment, the scraper knife is mounted on the scraper frame 4012 mounted on the fixing plate 408, and the length direction of the scraper knife is parallel to the width direction of the machine base 1, so that the printed matter on the printing platform 2 can be peeled off from the printing platform 2, and meanwhile, the scraper strip 409 is mounted on the scraper plate 4011 mounted on the fixing plate 408, and the length direction of the scraper strip 409 is parallel to the width direction of the machine base 1, so that the printing platform 2 can be wiped clean, and the subsequent printing processing of the printed matter by the printer is facilitated.

Still further, the blade is a steel wire 4010, and the height of the steel wire 4010 is the same as the height of the scraper 409.

Here, by selecting the scraper knife to have the structure of the steel wire 4010 and setting the steel wire 4010 above the scraping strip 409, the height of the steel wire 4010 is the same as the height of the scraping strip 409 in the process of peeling the print product on the print platform 2 from the print platform 2 by the steel wire 4010, so that the scraping strip 409 can simultaneously wipe the surface of the print platform 2 when peeling the printer by the steel wire 4010, thereby improving the wiping efficiency of the print platform 2.

In the description of the present invention, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature, which may be in direct contact with the first and second features, or in indirect contact with the first and second features via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is level lower than the second feature.

In the description of the present specification, the terms "one embodiment," "some embodiments," "example embodiments," "examples," "specific examples," or "some examples," etc., refer to a particular feature, structure, material, or characteristic described in connection with the embodiment or example as being included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that alterations, modifications, substitutions and variations may be made in the above embodiments by those skilled in the art within the scope of the invention.

Claims

1. A resin 3D printer, comprising:

the machine base is provided with a trough;

The first driving mechanism is used for driving the connector mechanism to reciprocate between the waiting position and the material receiving position;

The shovel part mechanism is movably arranged on the receiver mechanism;

2. The resin 3D printer of claim 1, wherein the first drive mechanism comprises:

A first connecting part connected with the connector mechanism;

the first motor is in driving connection with the first driving belt pulley and is used for driving the first driving belt pulley to rotate, so that the first belt drives the connector mechanism connected with the first connecting portion to move along the length direction of the machine base.

3. The resin 3D printer of claim 2, wherein the base is provided with a first guide rail assembly, the first guide rail assembly is located below the first belt and is arranged in parallel with the first belt, the first connecting portion comprises a first sliding block, a second sliding block and a third sliding block, the first sliding block, the second sliding block and the third sliding block are all in sliding connection with the first guide rail assembly, the second sliding block and the third sliding block are located on two sides of the first sliding block respectively, and the connector mechanism comprises:

A connector assembly comprising a connector disc portion on which the second slider and the third slider are mounted;

the first sliding block can move to be in contact with the second sliding block along with the driving of the first driving mechanism to the first belt and push the second sliding block to move to the material receiving position, and the first sliding block can also move to be in contact with the third sliding block along with the driving of the first driving mechanism to the first belt and push the third sliding block to move to the waiting position.

4. The resin 3D printer of claim 3, wherein the connector assembly further comprises a magnetic attraction portion for magnetically attracting the pusher plate when the first slider moves with the first belt into contact with the second slider;

The receiving component further comprises a stop block, the stop block is arranged on the first guide rail component and is positioned on one side, far away from the second slide block, of the third slide block, and when the receiving disc part moves to the waiting position and the third slide block moves to be in contact with the stop block under the driving of the first slide block, the magnetic attraction part is further used for being in magnetic attraction connection with the pushing plate.

5. The resin 3D printer of claim 3, further comprising a reservoir mechanism comprising:

when the receiving component moves to the waiting position, at least one part of the pushing plate is positioned above the falling hole;

And the movable connecting assembly is used for movably mounting the storage barrel on the inner wall of the machine base and enabling the storage barrel to reciprocate between the storage position and the delivery position.

6. The resin 3D printer of claim 5, wherein the cartridge comprises:

The outer cylinder is connected with the movable connecting component;

And a third driving mechanism for driving the spin-drying drum to axially rotate in the outer cylinder so as to separate the printing material attached to the printing piece from the printing piece.

7. The resin 3D printer of claim 5, wherein the mobile connection assembly comprises:

The storage barrel is mounted on the mounting frame;

8. The resin 3D printer of any one of claims 1 to 7, wherein the second driving mechanism comprises:

the second connecting part is connected with the shovel mechanism;

And the second motor is in driving connection with the second driving belt pulley and is used for driving the second driving belt pulley to rotate so that the second belt drives the second connecting part to move along the length direction of the machine base.

9. The resin 3D printer of claim 8, wherein the second drive mechanism further comprises:

10. The resin 3D printer of claim 8, wherein the spade mechanism comprises:

The fixed plate is connected with the second connecting part;

The scraper plate is arranged on the fixed plate, and the length direction of the scraper plate is the same as the width direction of the machine base;

11. The resin 3D printer of claim 10, wherein the blade is a steel wire and the height of the steel wire is the same as the height of the wiper strip.