CN110978623B - A dual-servo dual-axis corrugated paper high-speed slotting machine - Google Patents

Abstract

The invention discloses a double-servo double-shaft high-speed grooving machine for corrugated paper, and relates to the technical field of corrugated paper processing. The feeding mechanism is fixedly arranged at the rear part of the lower supporting beam, a first mounting plate and a second mounting plate are respectively and fixedly arranged at two sides of the lower supporting beam, and a feeding upper pressing roller, a rear upper cutter shaft, a pre-pressing line upper roller, a front upper cutter shaft and a main pressing line upper roller are sequentially connected between the first mounting plate and the second mounting plate from back to front in a rotating mode. The slotting speed is high, the first fixed bearing and the second fixed bearing avoid the replacement of copper blocks by equipment, and the two independent servo motors are controlled to hover and accelerate to the synchronous main shaft, so that the width of the paperboard, namely the length between the front slot and the rear slot, is not limited, the universality is good, five cutterheads are arranged, and the furniture box can be opened besides a general paper box.

Description

Double-servo double-shaft corrugated paper high-speed grooving machine

Technical Field

The invention relates to the technical field of corrugated paper processing, in particular to a double-servo double-shaft high-speed fluting machine for corrugated paper.

Background

The corrugated paper grooving machine used in the market at present mainly comprises two types of flat cutter machines, namely a high-speed circular cutter machine.

The flat cutter machine consists of a paper feeding mechanism, a grooving mechanism, a wire pressing mechanism and the like. The paper feeding mechanism stops after the paper board is sent to the designated position, the upper cutter cuts into the paper board downwards to finish one-time or partial slotting, if the slot length is insufficient, the paper feeding mechanism forwards the paper board for a certain distance, the upper cutter presses down again to increase the slot length until the requirement is met, the paper board continues to forwards to the designated position after the front half slotting is finished, and then the previous action is repeated to open the later slots to finish the work. The design has the advantages of good universality for the length, width and height of the paperboard, and the paperboard with any length and width can be finished by one machine in the rated length and width paperboard, and has the defect of low production speed.

The circular cutter machine mainly comprises a paper feeding structure, a line pressing structure and a slotting structure, wherein the slotting structure comprises an upper cutter shaft and a lower cutter shaft, the upper cutter shaft and the lower cutter shaft are respectively provided with 4 cutter discs which are arranged on one shaft and synchronously rotate, 2 circular arc upper blades are arranged on one cutter disc of the upper cutter disc, and the positions of the upper cutter discs and the lower cutter discs can be relatively adjusted to adjust the distance between the front groove and the rear groove, namely the box height. The machine realizes synchronous linear speed of the rotating shafts such as feeding, upper and lower pressing bobbins, upper and lower cutter disc shafts and the like through gear transmission, and realizes slotting. The grooving machine has the advantages that the grooving machine is efficient, the highest linear speed can reach about 2.5m/s, but the working characteristics are that the cutter shaft rotates one circle to form a piece of paper board, most of time is idle when the machine opens a small paper board, the gap between the front paper board and the rear paper board is larger, meanwhile, the size of the cutter disc limits the distance between the two grooves, namely the box height, so that when the paper boards with larger box opening height difference are needed, a plurality of machines with different types are needed, the universality is low, and the company cost is increased.

For a flat cutter machine, the production speed is too low, the production requirement of a large batch order is not met, the universality of the round cutter machine is not high, machines of different types are required for large and small paperboards, the cost of a company is increased, the machines are empty, and therefore a grooving machine with high universality and high efficiency needs to be designed.

Disclosure of Invention

(One) solving the technical problems

Aiming at the defects of the prior art, the invention provides a double-servo double-shaft corrugated paper high-speed grooving machine which has the advantages of high universality, high grooving efficiency and the like, and solves the problems of low universality of the circular cutter machine and low working efficiency of the flat cutter machine.

(II) technical scheme

The double-servo double-shaft corrugated paper high-speed grooving machine comprises a feeding mechanism, a lower supporting beam, an upper cutter disc and a lower cutter disc, wherein the feeding mechanism is fixedly arranged at the rear part of the lower supporting beam, a first mounting plate and a second mounting plate are respectively and fixedly arranged at two sides of the lower supporting beam, a feeding upper press roller, a rear upper cutter shaft, a pre-pressing wire upper roller, a front upper cutter shaft and a main pressing wire upper roller are sequentially connected between the first mounting plate and the second mounting plate in a rotating manner from back to front, the positions of the first mounting plate and the second mounting plate, which correspond to the positions of the feeding upper press roller, the rear upper cutter shaft, the pre-pressing wire upper roller, the front upper cutter shaft and the main pressing wire upper roller, are respectively and rotatably connected with a feeding lower press roller, a rear lower cutter shaft, a pre-pressing wire lower roller, a front lower cutter shaft and the main pressing wire lower roller, the front lower cutter shaft and the front lower cutter shaft are connected through gear transmission before the feeding lower press roller and the rear lower cutter shaft, the rear lower cutter shaft is connected with the front lower cutter shaft and the front cutter shaft through gear transmission, and the front lower cutter shaft is connected with the front cutter shaft and the main pressing wire upper roller through a gear transmission motor, and the front lower cutter shaft is arranged under the front cutter shaft and the front cutter shaft is connected with the front upper cutter shaft and the main pressing roller.

As a preferable technical scheme of the invention, a gear box for protecting the gear is fixedly connected to the outer side of the first mounting plate, an electric box for protecting electric elements is fixedly connected to the outer side of the second mounting plate, a protecting box for protecting the shaft roller is fixedly arranged between the first mounting plate and the second mounting plate, and a control console for controlling the machine is fixedly arranged on the box body of the gear box.

As a preferable technical scheme of the invention, the correlation sensor is fixedly arranged between the first mounting plate and the second mounting plate at the position corresponding to the gap outlet of the feeding upper compression roller and the feeding lower compression roller.

As a preferable technical scheme of the invention, the feeding mechanism comprises a rear paper dragging frame for guiding the paper boards in an aligned manner, a paper supporting roller which plays a supporting role is rotatably connected on the rear paper dragging frame, an alternating current motor for adjusting the front and rear positions of the rear paper dragging frame is fixedly arranged on one side of the rear paper dragging frame, and a supporting leg is fixedly connected on one side of the bottom of the rear paper dragging frame far away from the lower supporting beam.

As a preferable technical scheme of the invention, the upper cutter head comprises an upper fixed moving plate, the plate body of the upper fixed moving plate is rotationally connected with a rear upper cutter shaft and a front upper cutter shaft through two first fixed bearings, the two first fixed bearings are fixedly connected with an upper cutter head, and the upper cutter head is fixedly connected with a cutter.

As a preferable technical scheme of the invention, the lower cutter head comprises a lower fixed moving plate, the plate body of the lower fixed moving plate is rotationally connected with a rear lower cutter shaft, a pre-pressing wire lower roller, a front lower cutter shaft and a main pressing wire lower roller through four second fixed bearings, a first inner lower cutter and a first outer lower cutter are fixedly connected to the second fixed bearings corresponding to the rear lower cutter shaft, a pre-pressing wire wheel is fixedly connected to the second fixed bearings corresponding to the pre-pressing wire lower roller, a second inner lower cutter and a second outer lower cutter are fixedly connected to the second fixed bearings corresponding to the front lower cutter shaft, and a main pressing wire wheel is fixedly connected to the second fixed bearings corresponding to the main pressing wire lower roller.

(III) beneficial effects

Compared with the prior art, the double-servo double-shaft corrugated paper high-speed grooving machine has the advantages that the grooving speed is high, the grooving speed is 2.5m/s at most, the production is rapid, the two grooving positions are not limited, the upper limit of the length of a paper board is not limited, the shortest length is 450mm, the longest length is not limited, the efficient production efficiency is also met, the operation is simple, the labor is saved, the first fixed bearing and the second fixed bearing are used for saving people, the equipment replacement of copper blocks is avoided, the maintenance is simplified, the control of two independent servo motors is realized, the control of the two independent servo motors is realized, the hover can be realized, the speed can be increased to a synchronous spindle, the paper board width, namely the length between the front groove and the rear groove is not limited, the universality is good, five cutter discs are arranged, and the furniture box can be opened besides a general paper box.

Drawings

FIG. 1 is a perspective view of a double-servo double-shaft corrugated paper high-speed channeling machine provided by the invention;

Fig. 2 is a perspective view of the internal structure of the double-servo double-shaft corrugated paper high-speed grooving machine provided by the invention;

FIG. 3 is a right side view of the internal structure of a dual-servo dual-shaft corrugated paper high-speed grooving machine according to the invention;

Fig. 4 is a schematic diagram of the structure of the upper cutter head of the dual-servo dual-shaft corrugated paper high-speed grooving machine;

Fig. 5 is a schematic diagram of a lower cutter head of a dual-servo dual-shaft corrugated paper high-speed grooving machine according to the present invention.

In the drawing, 1, a feeding mechanism, 101, a rear paper dragging frame, 102, a paper supporting roller, 103, an alternating current motor, 104, a landing leg, 2, a feeding upper pressing roller, 3, a feeding lower pressing roller, 4, a rear upper cutter shaft, 5, a rear lower cutter shaft, 6, a pre-pressing line upper roller, 7, a pre-pressing line lower roller, 8, a front upper cutter shaft, 9, a front lower cutter shaft, 10, a main line upper roller, 11, a main line lower roller, 12, a bearing roller, 13, a buffer roller, 14, an upper cutter disc, 1401, an upper fixed moving plate, 1402, a first fixed bearing, 1403, an upper cutter, 1404, a cutter blade, 15, a lower cutter disc, 1501, a lower fixed moving plate, 1502, a second fixed bearing, 1503, a first inner lower cutter, 1504, a first outer lower cutter, 1505, a pre-pressing line wheel, 1506, a second inner lower cutter, 1507, a second outer lower cutter, 1508, a main line wheel, 16, a servo motor, 17, a protective box, 18, a gear box, 19, an electric appliance box, 20, a first, 21, a second mounting plate, 22, a control platform, 23 and a lower mounting plate are shown.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-5, a double-servo double-shaft corrugated paper high-speed grooving machine comprises a feeding mechanism 1, a lower supporting beam 23, The feeding mechanism 1 is fixedly arranged at the rear part of the lower supporting beam 23, the feeding mechanism 1 comprises a rear paper dragging frame 101 for guiding paperboards in an aligned manner, a paper supporting roller 102 for supporting is rotatably connected to the rear paper dragging frame 101, an alternating current motor 103 for adjusting the front and rear positions of the rear paper dragging frame 101 is fixedly arranged at one side of the rear paper dragging frame 101, a supporting leg 104 is fixedly connected to one side, far away from the lower supporting beam 23, of the bottom of the rear paper dragging frame 101, a first mounting plate 20 and a second mounting plate 21 are fixedly arranged at two sides of the lower supporting beam 23 respectively, and a feeding upper pressing roller 2, a feeding upper pressing roller 2 and a feeding lower pressing roller 104 are sequentially rotatably connected between the first mounting plate 20 and the second mounting plate 21 from back to front, The rear upper cutter shaft 4, the pre-pressing line upper roller 6, the front upper cutter shaft 8 and the main pressing line upper roller 10 are correspondingly connected with a feeding lower press roller 3, a rear lower cutter shaft 5, a pre-pressing line lower roller 7, a feeding upper press roller 2, a rear upper cutter shaft 4, the pre-pressing line upper roller 6, the front upper cutter shaft 8 and the main pressing line upper roller 10 in a rotating way respectively at the positions right below the first mounting plate 20 and the second mounting plate 21, The front lower cutter shaft 9 and the main line pressing lower roller 11 are connected through gear transmission before the feeding lower pressing roller 3 and the rear lower cutter shaft 5, the rear lower cutter shaft 5 and the pre-pressing lower roller 7 are connected through gear transmission, the pre-pressing lower roller 7 and the front lower cutter shaft 9 are connected through gear transmission, the front lower cutter shaft 9 and the main line pressing lower roller 11 are connected through gear transmission, the bearing roller 12 is connected under the main line pressing lower roller 11 through gear transmission, the buffer roller 13 is connected under the bearing roller 12 through gear transmission, gears are all installed on the first mounting plate 20, the upper cutter disc 14 is installed on the shaft bodies of the rear upper cutter shaft 4 and the front upper cutter shaft 8, the lower cutter disc 15 is installed on the rear lower cutter shaft 5, a lower roller 7 for pre-pressing line, On the axis body of preceding lower arbor 9 and main line ball lower roll 11, the servo motor 16 of two drive back upper arbor 4 and preceding upper arbor 8 is independently installed on the plate body of second mounting panel 21, upper cutterhead 14 includes upper fixed movable plate 1401, upper fixed movable plate 1401's plate body is gone up through two first fixed bearings 1402 and is gone up arbor 4 and preceding upper arbor 8 rotation with the back on the plate body, all fixedly connected with is gone up cutter cutterhead 1404 on two first fixed bearings 1402, fixedly connected with cutter 1403 on going up cutter cutterhead 1404, lower cutterhead 15 includes lower fixed movable plate 1501, lower fixed movable plate 1501's plate body is gone up through four second fixed bearings 1502 and lower arbor 5 down in the back, the lower pre-pressing line roller 7, the front lower cutter shaft 9 and the lower main pressing line roller 11 are rotationally connected, a first inner lower cutter 1503 and a first outer lower cutter 1504 are fixedly connected to a second fixed bearing 1502 corresponding to the rear lower cutter shaft 5, a pre-pressing line wheel 1505 is fixedly connected to a second fixed bearing 1502 corresponding to the lower pre-pressing line roller 7, a second inner lower cutter 1506 and a second outer lower cutter 1507 are fixedly connected to a second fixed bearing 1502 corresponding to the front lower cutter shaft 9, and a main pressing line wheel 1508 is fixedly connected to a second fixed bearing 1502 corresponding to the lower main pressing line roller 11.

As a specific technical scheme of this embodiment, the outside of the first mounting plate 20 is fixedly connected with a gear box 18 for protecting gears, the outside of the second mounting plate 21 is fixedly connected with an electrical box 19 for protecting electrical components, a protecting box 17 for protecting shaft rollers is fixedly installed between the first mounting plate 20 and the second mounting plate 21, and a console 22 for controlling a machine is fixedly installed on the box body of the gear box 18.

In this embodiment, the gear case 18, the electrical box 19 and the protective box 17 all play a protective role, the console 22 is used for controlling and operating the machine,

As a specific technical scheme of this embodiment, an correlation sensor is fixedly installed between the first mounting plate 20 and the second mounting plate 21 at a position corresponding to the gap outlet of the feeding upper pressing roller 2 and the feeding lower pressing roller 3.

In this embodiment, the correlation sensor is used to sense the position of the paper tail from the set length of the cardboard when the paper head of the corrugated paper is fed from the upper and lower feeding rollers 2 and 3.

The working principle and the using flow of the invention are as follows: when in use, a plurality of corrugated paper boards are piled on the feeding mechanism 1, a feeding command is sent by the control console 22, an alternating current motor 103 of the feeding mechanism 1 starts to feed a paper board after receiving the feeding command, paper heads are clamped and positioned at the feeding upper pressing roller 2 and the feeding lower pressing roller 3, the paper boards are kept synchronous with the speeds of the feeding upper pressing roller 2 and the feeding lower pressing roller 3, the paper heads are detected and positioned to the paper head positions by the correlation sensors after passing through the feeding upper pressing roller 2 and the feeding lower pressing roller 3, the paper tail positions are calculated through the set paper board lengths, then the paper heads enter between the rear upper cutter shaft 4 and the rear lower cutter shaft 5, the rear upper cutter shaft 4 keeps the empty cutter position to not slot the paper boards, the paper boards continue to advance to the middle of the pre-pressing line upper roller 6 and the pre-pressing line lower roller 7, the pre-pressing line wheels 1505 pre-press the paper boards, the upper pre-pressing line roller 6 and the lower pre-pressing line roller 7 simultaneously play roles in clamping and providing power, the paper board continuously moves forward to a position between the front upper cutter shaft 8 and the front lower cutter shaft 9, the control center accelerates the servo motor 16 to be synchronous with the speed of the front lower cutter shaft 9 in advance through the calculated position of the paper board, when the paper head reaches the position, the paper head is grooved, the paper board continuously moves forward to a position between the upper main pressing line roller 10 and the lower main pressing line roller 11 for line pressing, the upper main pressing line roller 10 is a rubber roller, when the grooved position of the paper tail moves to the position between the rear upper cutter shaft 4 and the rear lower cutter shaft 5, the rear upper cutter shaft 4 is accelerated in advance through the servo motor 16 to be synchronous with the rear lower cutter shaft 5, the cutter head is aligned with the starting position to be grooved, the grooving is completed, and meanwhile, the feeding mechanism 1 starts to feed a second paper board, and the above actions are repeated.

In summary, this two servo biax corrugated paper high-speed groover, fluting speed is fast, fluting speed is the highest 2.5m/s, production is swift, and two fluting positions are unrestricted, do not have the restriction to cardboard length upper limit, and the shortest 450mm does not have the restriction, has also satisfied efficient production efficiency, and easy operation, and laborsaving, and first fixed bearing 1402 and second fixed bearing 1502 have avoided equipment to change the copper billet, simplify the maintenance, and two independent servo motor 16 control can hover, can accelerate to synchronous main shaft, make cardboard width that is the length in the middle of the front and back groove have not restricted, the commonality is good.

It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The double-servo double-shaft corrugated paper high-speed grooving machine comprises a feeding mechanism (1), a lower supporting beam (23), an upper cutter disc (14) and a lower cutter disc (15), and is characterized in that the feeding mechanism (1) is fixedly arranged at the rear part of the lower supporting beam (23), a first mounting plate (20) and a second mounting plate (21) are respectively and fixedly arranged at two sides of the lower supporting beam (23), a feeding upper pressing roller (2), a rear upper cutter shaft (4), a pre-pressing wire upper roller (6), a front upper cutter shaft (8) and a main pressing wire upper roller (10) are sequentially and rotatably connected between the first mounting plate (20) and the second mounting plate (21) from back to front, a feeding lower pressing roller (3), a rear lower cutter shaft (5), a front lower cutter shaft (9) and a main pressing wire upper roller (10) are correspondingly arranged between the feeding upper pressing roller (2), the rear upper cutter shaft (4), the pre-pressing wire upper roller (6), the front upper cutter shaft (8) and the main pressing wire upper roller (10) are respectively and rotatably connected with the feeding lower pressing roller (5), the front lower cutter shaft (9) and the main pressing wire lower cutter shaft (11) through the pre-pressing roller (5) and the pre-pressing wire upper roller (7), the lower pre-pressing line roller (7) is connected with the lower front cutter shaft (9) through gear transmission, the lower front cutter shaft (9) is connected with the lower main pressing line roller (11) through gear transmission, a receiving roller (12) is connected under the lower main pressing line roller (11) through gear transmission, a buffer roller (13) is connected under the receiving roller (12) through gear transmission, gears are all arranged on a first mounting plate (20), an upper cutter disc (14) is arranged on the shaft bodies of the upper rear cutter shaft (4) and the upper front cutter shaft (8), a lower cutter disc (15) is arranged on the shaft bodies of the lower rear cutter shaft (5), the lower front cutter shaft (9) and the lower main pressing line roller (11), and servo motors (16) for driving the upper rear cutter shaft (4) and the upper front cutter shaft (8) are independently arranged on the plate body of a second mounting plate (21).

The outer side of the first mounting plate (20) is fixedly connected with a gear box (18) for protecting gears, the outer side of the second mounting plate (21) is fixedly connected with an electric box (19) for protecting electric elements, a protective box (17) for protecting a shaft roller is fixedly arranged between the first mounting plate (20) and the second mounting plate (21), and a console (22) for controlling a machine is fixedly arranged on a box body of the gear box (18);

And a correlation sensor is fixedly arranged between the first mounting plate (20) and the second mounting plate (21) at a position corresponding to a gap outlet of the feeding upper pressing roller (2) and the feeding lower pressing roller (3).

2. The double-servo double-shaft corrugated paper high-speed channeling machine according to claim 1, wherein the feeding mechanism (1) comprises a rear paper dragging frame (101) for guiding paper boards in an aligned manner, a paper supporting roller (102) with supporting function is rotatably connected to the rear paper dragging frame (101), an alternating current motor (103) for adjusting the front-back position of the rear paper dragging frame (101) is fixedly arranged on one side of the rear paper dragging frame (101), and a supporting leg (104) is fixedly connected to one side, away from the lower supporting beam (23), of the bottom of the rear paper dragging frame (101).

3. The double-servo double-shaft corrugated paper high-speed grooving machine according to claim 1, wherein the upper cutter head (14) comprises an upper fixed moving plate (1401), the plate body of the upper fixed moving plate (1401) is rotationally connected with a rear upper cutter shaft (4) and a front upper cutter shaft (8) through two first fixed bearings (1402), an upper cutter head (1404) is fixedly connected to the two first fixed bearings (1402), and a cutter (1403) is fixedly connected to the upper cutter head (1404).

4. The double-servo double-shaft corrugated paper high-speed grooving machine according to claim 1, wherein the lower cutter head (15) comprises a lower fixed moving plate (1501), the plate body of the lower fixed moving plate (1501) is rotatably connected with a rear lower cutter shaft (5), a pre-pressing lower cutter shaft (7), a front lower cutter shaft (9) and a main pressing lower roller (11) through four second fixed bearings (1502), a first inner lower cutter (1503) and a first outer lower cutter (1504) are fixedly connected to the second fixed bearings (1502) corresponding to the rear lower cutter shaft (5), a pre-pressing wire wheel (1505) is fixedly connected to the second fixed bearings (1502) corresponding to the pre-pressing lower cutter shaft (7), a second inner lower cutter (1506) and a second outer lower cutter (1507) are fixedly connected to the second fixed bearings (1502) corresponding to the front lower cutter shaft (9), and a main pressing wheel (1508) is fixedly connected to the second fixed bearings (1502) corresponding to the main pressing lower roller (11).