CN115447087A - Synchronous belt melting glue and direct-drive injection structure - Google Patents
Synchronous belt melting glue and direct-drive injection structure Download PDFInfo
- Publication number
- CN115447087A CN115447087A CN202211078579.4A CN202211078579A CN115447087A CN 115447087 A CN115447087 A CN 115447087A CN 202211078579 A CN202211078579 A CN 202211078579A CN 115447087 A CN115447087 A CN 115447087A
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- Prior art keywords
- injection
- glue
- main body
- power assembly
- melting
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 114
- 239000007924 injection Substances 0.000 title claims abstract description 114
- 239000003292 glue Substances 0.000 title claims abstract description 110
- 230000008018 melting Effects 0.000 title claims abstract description 60
- 238000002844 melting Methods 0.000 title claims abstract description 60
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 description 20
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
- B29C45/5008—Drive means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/7666—Measuring, controlling or regulating of power or energy, e.g. integral function of force
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a synchronous belt melting glue and direct-drive injection structure which comprises an injection table main body and an injection linear guide rail, wherein the injection table main body is arranged on the injection linear guide rail in a sliding manner through an injection support, a melting glue power assembly is arranged in the middle of the injection table main body, one end of the injection table main body is provided with a melting glue power assembly, the other end of the injection table main body is provided with a melting glue material pipe, the melting glue power assembly is used for driving the melting glue material pipe to rotate, the output end of the melting glue power assembly is provided with a ball screw, the melting glue power assembly is connected to the ball screw, the injection power assembly drives the melting glue power assembly to horizontally move through the ball screw, and an injection oil cylinder used for driving the injection table main body to move is fixedly arranged on the injection table main body; the glue injection power assembly has a compact internal structure, and the glue injection bearing flange is connected with the glue injection shaft through the bearing group consisting of the plurality of groups of bearings, so that the output of the glue injection rotation torque is realized, the axial force of injection can be borne, and the length of the whole injection platform can be shortened.
Description
Technical Field
The invention relates to the technical field of glue injection mechanisms for injection molding machines, in particular to a synchronous belt melting glue and direct-drive injection structure.
Background
At present, an electric injection table for a general injection molding machine adopts a servo motor and a synchronous wheel, and the synchronous belt provides power to drive a ball screw to complete the injection action. The glue melting action also adopts a servo motor, and the transmission of power is completed through a synchronous wheel and a synchronous belt.
The structure is complex, the servo motor adopts a general model, and the matching performance with the injection mechanism is poor, so that the overall dimension is larger, and the economical efficiency is poor. Meanwhile, the defects that the rotating glue injection position of the synchronous belt is not accurate enough, the glue injection of the synchronous wheel has time delay, the fatigue aging of the synchronous belt and the like exist. And the high-performance synchronous belt is basically a foreign brand at present, and the localization rate is low.
At present, an injection lead screw of an electric shooting table is installed and fixed in an angular contact ball bearing mode, and the bearing basically depends on import and is expensive.
Disclosure of Invention
The invention aims to provide a synchronous belt melting glue and direct-drive injection structure, wherein a motor of a glue injection power assembly is designed in a customized manner, is matched with an integrated main body structure, and reduces a power transmission link, so that the synchronous belt melting glue and direct-drive injection structure has the characteristics of compact structure, simplicity and convenience in installation, simplicity in maintenance, good overall rigidity effect, low operation noise, economy, strong autonomous controllability and the like.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a hold-in range melten gel and directly drive injection structure, moves linear guide including penetrating a main part and penetrating, penetrate a main part and move the support through penetrating and slide to set up on penetrating and moving linear guide, penetrate a main part mid-mounting and have melten gel power component, penetrate the one end of a main part and install and penetrate gluey power component, penetrate the other end of a main part and install and penetrate gluey material pipe, melten gel power component is used for the drive to penetrate the screw rod rotation of gluey material pipe, penetrate gluey power component's output and install ball, melten gel power component connects on ball, penetrate gluey power component and pass through ball drive melten gel power component horizontal migration, penetrate and fixedly mounted has the penetrating hydro-cylinder that moves that is used for driving its removal in the main part.
As a further scheme of the invention: penetrate a main part and include the main part frame, main part frame lower extreme is provided with two sets of and penetrates the support cylinder that moves the support and link to each other, be provided with the melten gel power mounting groove that is used for installing melten gel power component in the main part frame.
As a further scheme of the invention: the glue injection device comprises a main body frame and is characterized in that a material pipe sleeve used for installing a glue injection material pipe is arranged at one end of the main body frame, a connecting sleeve used for installing a ball screw is arranged at the other end of the main body frame, and a connecting flange used for installing a glue injection power assembly is fixedly arranged on the connecting sleeve.
As a further scheme of the invention: the glue melting power assembly comprises a glue melting base plate, a glue melting motor is fixedly mounted on the glue melting base plate, a transmission sleeve is fixedly mounted at the output end of the glue melting motor through a glue melting shaft, a transmission disc is fixedly mounted on the glue injection pipe, a driving belt wheel is fixedly arranged on the periphery of the transmission disc, and the driving belt wheel is in transmission connection with the transmission sleeve through a transmission belt.
As a further scheme of the invention: the glue melting power assembly further comprises two groups of glue injection linear guide rails, sliding seats are arranged on the glue injection linear guide rails in a sliding mode, and the glue melting seat plate is fixedly installed on the sliding seats.
As a further scheme of the invention: and the two ends of the glue injection linear guide rail are provided with limiting guide pillars, and the sliding seat is provided with a sensor matched with the limiting guide pillars.
As a further scheme of the invention: penetrate gluey power component including penetrating gluey bearing flange, penetrate fixed mounting and have motor housing on the gluey bearing flange, be provided with the coil winding in the motor housing, be provided with the rotor in the coil winding, penetrate to install through the bearing group and penetrate gluey axle in the gluey bearing flange.
As a further scheme of the invention: the bearing set comprises a thrust self-aligning roller bearing, a tapered roller bearing and a deep groove ball bearing, and a locking nut used for locking the bearing set is arranged at the end part of the rubber injection shaft.
As a further scheme of the invention: the motor housing is kept away from the one end of penetrating gluey bearing flange and is installed the encoder, the encoder links to each other with penetrating gluey axle.
The invention has the beneficial effects that: penetrate gluey power component's inner structure is compact, and penetrate gluey bearing flange and penetrate to glue and be connected through the bearing group that the multiunit bearing constitutes between the axle, the output of penetrating gluey rotation moment of torsion has been realized, can bear the axial force of injection simultaneously, can shorten the length of whole platform of penetrating again, through encoder to penetrating the rotation of gluing the axle and compile control, it compares tradition and penetrates gluey system architecture to ensure, hold-in range and synchronous pulley are saved to it, the material is saved, compact space has, easy maintenance and penetrate advantages such as gluey position is accurate.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural view of a stage body according to the present invention;
FIG. 3 is a schematic view of the construction of the melt adhesive power assembly of the present invention;
fig. 4 is a schematic structural diagram of the glue-injecting power assembly of the invention.
In the figure: 1. a shooting table main body; 11. a main body frame; 12. a material pipe sleeve; 13. a molten glue power installation groove; 14. connecting a sleeve; 15. a connecting flange; 16. a guide rail mounting plate; 17. a guide post groove; 18. a support column; 19. an oil cylinder seat plate; 2. a molten glue power assembly; 21. a drive plate; 22. a drive pulley; 23. a transmission belt; 24. a transmission sleeve; 25. melting the glue shaft; 26. a glue melting seat plate; 27. a glue melting motor; 28. a sliding seat; 29. injecting glue linear guide rails; 3. a sensor; 4. a ball screw; 5. a glue injection power assembly; 51. shooting a rubber bearing flange; 52. a coil winding; 53. a rotor; 54. a motor housing; 55. a thrust self-aligning roller bearing; 56. a tapered roller bearing; 57. a deep groove ball bearing; 58. locking the nut; 59. an encoder; 6. a linear guide rail is shot and moved; 7. shooting and moving the bracket; 8. an ejection moving oil cylinder; 9. and (5) injecting a glue material pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the invention relates to a synchronous belt melting glue and direct-drive injection structure, which comprises an injection table main body 1 and an injection linear guide rail 6, wherein the injection table main body 1 is slidably arranged on the injection linear guide rail 6 through an injection support 7, a melting glue power assembly 2 is arranged in the middle of the injection table main body 1, one end of the injection table main body 1 is provided with a melting glue power assembly 5, the other end of the injection table main body 1 is provided with a melting glue material injection pipe 9, the melting glue power assembly 2 is used for driving a screw of the melting glue material injection pipe 9 to rotate, the output end of the melting glue power assembly 5 is provided with a ball screw 4, the melting glue power assembly 2 is connected to the ball screw 4, the melting glue power assembly 5 drives the melting glue power assembly 2 to horizontally move through the ball screw 4, and an injection oil cylinder 8 for driving the injection table main body 1 to move is fixedly arranged on the injection table main body 1.
The glue injection power assembly 5 outputs torque, and the glue melting power assembly 2 is driven by the ball screw 4 to move back and forth to realize injection and loosening actions. The glue melting power assembly 2 can drive the glue injection pipe 9 to rotate, and glue melting action is achieved.
The injection moving bracket 7 is connected with the injection table main body 1, and the whole injection table is driven by the injection moving oil cylinder 8 to move back and forth on the injection moving linear guide rail 6.
Penetrate a main part 1 and include main part frame 11, and main part frame 11 lower extreme is provided with two sets of and penetrates the support cylinder 18 that moves the support 7 and link to each other, is provided with the melten gel power mounting groove 13 that is used for installing melten gel power component 2 on the main part frame 11. The utility model discloses a glue injection device, including main part frame 11, main part frame 11 one end is provided with and is used for the installation to penetrate the material pipe box 12 of gluing material pipe 9, the other end of main part frame 11 is provided with the adapter sleeve 14 that is used for installing ball 4, fixed being provided with on adapter sleeve 14 is used for the installation to penetrate the flange 15 of gluing power component 5, fixed being provided with two sets of hydro-cylinder bedplate 19 on the main part frame 11, penetrate and move hydro-cylinder 8 fixed mounting on hydro-cylinder bedplate 19, the stability of penetrating the installation of gluing power component 5 can be ensured in the setting of flange 15, thereby improve the steady drive to ball 4.
The structure of the whole shooting table main body 1 is reasonably arranged, so that the weight is reduced, and the rigidity is enhanced. Guarantee injection mechanism life, guarantee the support precision of injection structure.
Melt adhesive power component 2 includes melt adhesive seat board 26, fixed mounting has melt adhesive motor 27 on melt adhesive seat board 26, melt adhesive motor 27 output has transmission cover 24 through melt adhesive axle 25 fixed mounting, penetrate fixed mounting has driving plate 21 on the material pipe 9, the fixed driving pulley 22 that is provided with in driving plate 21 periphery, driving pulley 22 passes through drive belt 23 and is connected with the transmission of transmission cover 24 transmission, it rotates to drive melt adhesive axle 25 through melt adhesive motor 27, melt adhesive axle 25 drives transmission cover 24 and rotates, transmission cover 24 drives driving pulley 22 and transmission plate 21 through drive belt 23 and rotates, thereby realize the screw rod rotary drive to penetrating material pipe 9.
The glue melting power assembly 2 further comprises two groups of glue injection linear guide rails 29, a guide rail mounting plate 16 for mounting the glue injection linear guide rails 29 is fixedly arranged on the main body rack 11, a sliding seat 28 is arranged on the glue injection linear guide rails 29 in a sliding mode, and the glue melting seat plate 26 is fixedly mounted on the sliding seat 28. The two ends of the glue injection linear guide rail 29 are provided with limiting guide pillars, the main frame 11 is provided with a guide pillar groove 17 for mounting the limiting guide pillars, and the sliding seat 28 is provided with a sensor 3 matched with the limiting guide pillars.
The glue injection power assembly 5 comprises a glue injection bearing flange 51, a motor shell 54 is fixedly mounted on the glue injection bearing flange 51, a coil winding 52 is arranged in the motor shell 54, a rotor 53 is arranged in the coil winding 52, and a glue injection shaft is mounted in the glue injection bearing flange 51 through a bearing set. The bearing set comprises a thrust self-aligning roller bearing 55, a tapered roller bearing 56 and a deep groove ball bearing 57, and a locking nut 58 used for locking the bearing set is arranged at the end part of the glue injection shaft. An encoder 59 is installed at one end of the motor shell 54 far away from the glue injection bearing flange 51, and the encoder 59 is connected with the glue injection shaft.
Penetrate gluey power component 5's inner structure is compact, and penetrate gluey bearing flange 51 and penetrate to glue and be connected through the bearing group that the multiunit bearing constitutes between the axle, the output of the gluey rotation moment of torsion of having realized penetrating, can bear the axial force of injection simultaneously, can shorten the length of whole platform of penetrating again, through encoder 59 pair penetrate gluey rotation of axle carry out compiling control, it is ensured to compare the tradition and penetrates gluey system architecture, it saves hold-in range and synchronous pulley, the material is saved, and has the space compactness, easy maintenance and penetrate gluey advantages such as position accuracy.
The working principle of the invention is as follows: drive through penetrating gluey power component 5 and drive melten gel power component 2 and remove, penetrate gluey power component 5 output torque, drive the back-and-forth movement of melten gel power component 2 through ball 4 and realize injecting and the pine moves back, melten gel power component 2 moves on penetrating gluey linear guide 29, through the control of sensor 3 to melten gel power component 2 shift position, melten gel power component 2 can drive the screw rod rotation of penetrating gluey material pipe 9, realize the sol action, penetrate and move support 7 and penetrate and link to each other between the platform main part 1, through penetrating moving hydro-cylinder 8 and drive whole device and realize the back-and-forth movement action on penetrating moving linear guide 6.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (6)
1. A synchronous belt glue melting and direct-drive injection structure comprises an injection table main body (1) and an injection linear guide rail (6), wherein the injection table main body (1) is arranged on the injection linear guide rail (6) in a sliding mode through an injection support (7), and a glue melting power assembly (2) is arranged in the middle of the injection table main body (1), and is characterized in that a glue injection power assembly (5) is arranged at one end of the injection table main body (1), a glue injection material pipe (9) is arranged at the other end of the injection table main body (1), the glue melting power assembly (2) is used for driving a screw of the glue injection material pipe (9) to rotate, a ball screw (4) is arranged at the output end of the glue injection power assembly (5), the glue melting power assembly (2) is connected to the ball screw (4), the glue injection power assembly (5) drives the glue melting power assembly (2) to move horizontally through the ball screw (4), and an injection oil cylinder (8) used for driving the glue injection table main body (1) to move is fixedly arranged on the injection table main body;
the glue-injecting power assembly (5) comprises a glue-injecting bearing flange (51), a motor shell (54) is fixedly mounted on the glue-injecting bearing flange (51), a coil winding (52) is arranged in the motor shell (54), a rotor (53) is arranged in the coil winding (52), and a glue-injecting shaft is mounted in the glue-injecting bearing flange (51) through a bearing group;
the bearing set comprises a self-aligning thrust roller bearing (55), a tapered roller bearing (56) and a deep groove ball bearing (57), and a locking nut (58) for locking the bearing set is arranged at the end part of the glue injection shaft;
an encoder (59) is installed at one end, far away from the rubber injection bearing flange (51), of the motor shell (54), and the encoder (59) is connected with the rubber injection shaft.
2. The synchronous belt glue melting and direct-drive injection structure as claimed in claim 1, wherein the injection table main body (1) comprises a main body frame (11), two groups of support columns (18) connected with the injection moving support (7) are arranged at the lower end of the main body frame (11), and a glue melting power installation groove (13) for installing the glue melting power assembly (2) is formed in the main body frame (11).
3. The synchronous belt glue melting and direct-drive injection structure as claimed in claim 2, wherein one end of the main body frame (11) is provided with a material pipe sleeve (12) for installing a glue injection material pipe (9), the other end of the main body frame (11) is provided with a connecting sleeve (14) for installing a ball screw (4), and the connecting sleeve (14) is fixedly provided with a connecting flange (15) for installing a glue injection power assembly (5).
4. The synchronous belt glue melting and direct-drive injection structure is characterized in that the glue melting power assembly (2) comprises a glue melting seat plate (26), a glue melting motor (27) is fixedly mounted on the glue melting seat plate (26), a transmission sleeve (24) is fixedly mounted at the output end of the glue melting motor (27) through a glue melting shaft (25), a transmission disc (21) is fixedly mounted on the glue injection pipe (9), a driving belt wheel (22) is fixedly arranged on the periphery of the transmission disc (21), and the driving belt wheel (22) is in transmission connection with the transmission sleeve (24) through a transmission belt (23).
5. The synchronous belt glue melting and direct-drive injection structure as claimed in claim 4, wherein the glue melting power assembly (2) further comprises two groups of glue injection linear guide rails (29), a sliding seat (28) is slidably arranged on each glue injection linear guide rail (29), and the glue melting seat plate (26) is fixedly mounted on the sliding seat (28).
6. The synchronous belt glue melting and direct-drive injection structure as claimed in claim 5, wherein the two ends of the glue injection linear guide rail (29) are respectively provided with a limiting guide post, and the sliding seat (28) is provided with a sensor (3) matched with the limiting guide posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211078579.4A CN115447087B (en) | 2022-09-05 | 2022-09-05 | Synchronous belt melt adhesive and direct-drive injection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211078579.4A CN115447087B (en) | 2022-09-05 | 2022-09-05 | Synchronous belt melt adhesive and direct-drive injection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115447087A true CN115447087A (en) | 2022-12-09 |
| CN115447087B CN115447087B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211078579.4A Active CN115447087B (en) | 2022-09-05 | 2022-09-05 | Synchronous belt melt adhesive and direct-drive injection structure |
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| CN (1) | CN115447087B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117549509A (en) * | 2023-12-28 | 2024-02-13 | 博创智能装备股份有限公司 | Two-plate type electric injection molding machine with frame type double-screw injection table connecting structure |
| WO2025129901A1 (en) * | 2023-12-22 | 2025-06-26 | 温州铜升机械有限公司 | All-electric direct-drive high-speed injection molding machine |
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| CN117549509B (en) * | 2023-12-28 | 2024-08-06 | 博创智能装备股份有限公司 | Two-plate type electric injection molding machine with frame type double-screw injection table connecting structure |
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