CN212795046U - High-quality shearing machine - Google Patents

Abstract

The application relates to the technical field of transfer printing paper production equipment, in particular to a high-quality shearing machine, which adopts the technical scheme that an installation block is arranged on a workbench, an installation hole for transfer printing paper to pass through is arranged on a side wall of the installation block along the conveying direction of the transfer printing paper in a penetrating manner, an installation cavity communicated with the installation hole is arranged on the top surface of the installation block, a cutting knife for cutting the transfer printing paper is arranged in the installation cavity, and a first driving piece for driving the cutting knife to move up and down is arranged at the top end of the installation block; be provided with the fixed block in the installation cavity, be provided with the second driving piece that is used for driving the fixed block and reciprocates on the installation piece, the bottom and the transfer printing paper of fixed block offset. The cutting knife is when cutting transfer paper, and the fixed block will be fixed with transfer paper, can reduce the probability that the condition that transfer paper appears squinting or transfer paper still forward transport takes place when the cutting to can effectively improve the quality of transfer paper cutting.

Description

High-quality shearing machine

Technical Field

The application relates to a transfer printing paper production facility field especially relates to a high-quality cutter.

Background

The transfer paper is a new process for transferring a pattern printed on a textile, a porcelain cup, a porcelain plate, a metal and other materials vividly, wherein the pattern of the paper can be transferred to other surfaces, the paper usually needs to be wetted, the front surface of the paper is transferred downwards, the transfer paper is attached to the surface of a second layer, then the backing paper is removed, and the industrial or mass-produced porcelains are usually decorated by the transfer paper, and the thermal sublimation transfer printing is to print images and texts such as human images, landscapes, characters and the like on the inkjet paper for the thermal sublimation transfer printing in a mirror image mode by using an inkjet printer filled with thermal sublimation transfer ink, and then the images and texts are heated to about 200 ℃ by thermal transfer equipment, so that the thermal transfer ink on the thermal sublimation paper is sublimated and infiltrated into a printing stock, and the color image on the paper.

At present, the processed transfer paper is in a roll shape, and the diameter of the roll-shaped transfer paper is relatively large, so that the transfer paper needs to be cut into a plurality of sections for the convenience of transportation and subsequent operation.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the transfer paper is cut, the transfer paper is always in a conveying state, so that the transfer paper is easy to deviate in the horizontal direction during cutting, or the cutting length is greater than a set length value, and the cutting quality of the transfer paper is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the cutting quality of transfer printing paper, the application provides a high-quality shearing machine.

The application provides a cutter of this quality adopts following technical scheme:

a high-quality shearing machine comprises a rack and a workbench arranged on the rack, wherein a feed roller is arranged on the rack, a conveying assembly used for conveying transfer printing paper is arranged on the rack and between the feed roller and the workbench, an installation block is arranged on the workbench, an installation hole for the transfer printing paper to pass through is arranged on the side wall of the installation block along the conveying direction of the transfer printing paper in a penetrating manner, an installation cavity communicated with the installation hole is arranged on the top surface of the installation block, a cutting knife used for cutting the transfer printing paper is arranged in the installation cavity, and a first driving piece used for driving the cutting knife to move up and down is arranged at the top end of the installation block;

the mounting cavity is internally provided with a fixed block, the mounting block is provided with a second driving piece for driving the fixed block to move up and down, and the bottom end of the fixed block is abutted to the transfer printing paper.

Through adopting above-mentioned technical scheme, the transfer printing paper after unreeling passes the mounting hole under conveyor assembly's drive effect, and when transfer printing paper reached suitable length and need be cut, the fixed block moved down under the drive effect of second driving piece for the fixed block offsets with transfer printing paper, will transfer printing paper and firmly fix. Simultaneously, the cutting knife moves downwards under the driving action of the first driving piece, and the cutting knife cuts the transfer paper. Because transfer printing paper when the cutting, the fixed block has already fixed transfer printing paper, can reduce the probability that the skew appears or transfer printing paper still forward the condition emergence of carrying when the cutting of transfer printing paper to can effectively improve the quality of transfer printing paper cutting.

Preferably, the bottom end of the fixing block is provided with an elastic pad.

Through adopting above-mentioned technical scheme, the probability that the circumstances that can effectively reduce the fixed block and transfer printing paper offset when causing the damage to transfer printing paper takes place to the setting of cushion to can further improve the quality of transfer printing paper.

Preferably, a pressing plate is arranged on the workbench and between the mounting block and the upper press roll, and a gap is formed between the pressing plate and the top surface of the workbench and used for the transfer paper to pass through; a waist-shaped hole penetrates through the top surface of the pressing plate, and the long axis of the waist-shaped hole is arranged along the length direction of the pressing plate;

two limiting rods are arranged in the waist-shaped hole, a plurality of positioning holes corresponding to the waist-shaped hole are formed in the workbench, and one end of each limiting rod penetrates through the waist-shaped hole and is in threaded connection with the corresponding positioning hole.

Through adopting above-mentioned technical scheme, two gag levers can play spacing effect to transfer printing paper, effectively reduce the probability that transfer printing paper takes place the skew at the in-process of carrying to can further improve the quality of transfer printing paper cutting. On the other hand, the gag lever post can move along the major axis direction in waist type hole, can adjust the distance between two gag lever posts to can be applicable to the not unidimensional transfer printing paper.

Preferably, the pressing plates are arranged in a plurality, and the pressing plates are arranged between the mounting block and the upper pressing roller and arranged along the conveying direction of the transfer printing paper.

Through adopting above-mentioned technical scheme, the clamp plate is provided with a plurality ofly, is provided with the multiunit gag lever post along the direction of delivery of transfer printing paper to can further play spacing effect to transfer printing paper, further reduce the probability that transfer printing paper takes place the skew at the in-process of carrying, thereby can further improve the quality of transfer printing paper cutting.

Preferably, the bottom ends of a plurality of limiting rods in the pressing plates and positioned at the same end of the waist-shaped hole are commonly connected with a limiting plate, and the limiting plate is arranged along the conveying direction of the transfer printing paper;

the top surface of the limiting plate is provided with a plurality of connecting holes corresponding to the positioning holes in a penetrating mode, and the bottom end of the limiting rod penetrates through the waist-shaped hole and the connecting holes to extend into the corresponding positioning holes.

Through adopting above-mentioned technical scheme, the limiting plate sets up along the direction of delivery of transfer printing paper, can further reduce the probability that the skew takes place at the in-process of carrying of transfer printing paper to can further improve the quality of transfer printing paper cutting.

Preferably, the conveying assembly comprises an upper pressing roller and a lower pressing roller, the upper pressing roller is arranged above the lower pressing roller, and a gap is formed between the upper pressing roller and the lower pressing roller and is used for the transfer paper to pass through;

rubber pads are sleeved on the upper compression roller and the lower compression roller.

Through adopting above-mentioned technical scheme, transfer printing paper passes from last compression roller and down between the compression roller, can play the guide effect to transfer printing paper in, the transport of the transfer printing paper of being convenient for. On the other hand, all be provided with the rubber pad on last compression roller and the lower compression roller, can effectively reduce the probability that the condition that causes the damage to transfer printing paper when passing between last compression roller and the lower compression roller to can further improve the quality of transfer printing paper.

Preferably, the frame is all provided with the spout on being two lateral walls that set up in opposite directions, it is provided with the slider to slide along vertical direction in the spout, it all is connected with the slider that corresponds along its axial both ends to go up the compression roller, be provided with the driving medium that is used for driving the slider to reciprocate in the spout in the frame.

Through adopting above-mentioned technical scheme, the slider slides and sets up in the spout, can drive the compression roller and reciprocate to can adjust the distance between compression roller and the lower compression roller, be convenient for carry the transfer printing paper of not unidimensional, different thickness.

Preferably, the transmission part comprises a screw rod, the screw rod is arranged at the top end of the rack, and the bottom end of the screw rod penetrates through the sliding block to be connected with the rack through the sliding groove.

Through adopting above-mentioned technical scheme, rotate the screw rod, because the shape looks adaptation of slider and spout for the slider reciprocates in the spout, can adjust the distance between compression roller and the lower compression roller, the transport of the transfer printing paper of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the cutting knife and the fixing block, when the transfer paper is cut, the fixing block fixes the transfer paper, so that the probability of the transfer paper that the transfer paper deviates during cutting or the transfer paper is still conveyed forwards can be reduced, and the cutting quality of the transfer paper can be effectively improved;

2. through the setting of cushion, effectively reduce the fixed block and offset when causing the probability that the condition of damage takes place to transfer printing paper to can further improve the quality of transfer printing paper.

Drawings

Fig. 1 is a schematic view of an overall structure of a shearing machine according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of a part of a shearing machine according to an embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

FIG. 5 is a schematic structural diagram of a delivery assembly according to an embodiment of the present application;

fig. 6 is an enlarged view of a portion C in fig. 5.

Description of reference numerals: 1. a frame; 2. a work table; 3. a paper feeding wheel; 4. a delivery assembly; 5. a winding component; 6. mounting blocks; 7. mounting holes; 8. a mounting cavity; 9. a cutting knife; 10. a first cylinder; 11. connecting blocks; 12. a yielding groove; 13. a second cylinder; 14. a fixed block; 15. an elastic pad; 16. pressing a plate; 17. a transverse plate; 18. a vertical plate; 19. a kidney-shaped hole; 20. positioning holes; 21. a limiting rod; 22. a limiting plate; 23. an upper compression roller; 24. a lower pressing roller; 25. a conveying roller; 26. a rubber pad; 27. a chute; 28. a slider; 29. a screw.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a high-quality shearing machine. Referring to fig. 1, including frame 1 and workstation 2 of setting on frame 1, the one side that just is located workstation 2 on frame 1 is provided with feed roller 3, is provided with the conveying component 4 that is used for carrying the transfer printing paper on frame 1 and be located between feed roller 3 and the workstation 2, and the one side that just is located workstation 2 and keeps away from feed roller 3 on frame 1 is provided with the rolling subassembly 5 that is used for carrying out the rolling to the transfer printing paper after the cutting.

Referring to fig. 2 and 3, be provided with installation piece 6 on workstation 2, installation piece 6 runs through on the lateral wall along transfer printing paper direction of delivery and is provided with the mounting hole 7 that supplies transfer printing paper to pass, the top surface of installation piece 6 is provided with the installation cavity 8 that is linked together with mounting hole 7, be provided with the cutting knife 9 that is used for carrying out the cutting to transfer printing paper in the installation cavity 8, the top of installation piece 6 is provided with the first driving piece that is used for driving cutting knife 9 and reciprocates, and is concrete, first driving piece sets up to first cylinder 10, the piston rod of first cylinder 10 stretches into the installation cavity 8 in and is connected with connecting block 11, the bottom of connecting block 11 is connected with cutting knife 9. The side wall of the mounting hole 7 is provided with a yielding groove 12 for the cutting knife 9 to extend into.

Referring to fig. 2 and 3, a fixing block 14 is arranged in the mounting cavity 8 and between the cutting knife 9 and the conveying assembly 4, a second driving piece for driving the fixing block 14 to move up and down is arranged at the top end of the mounting block 6, specifically, the second driving piece is arranged in a second air cylinder 13, a piston rod of the second air cylinder 13 extends into the mounting cavity 8 and is connected with the fixing block 14, an elastic pad 15 is arranged at the bottom end of the fixing block 14, and the elastic pad 15 is used for abutting against transfer printing paper. Specifically, the elastic pad 15 may be made of rubber, so that the probability of damage to the transfer paper caused by the fixed block 14 abutting against the transfer paper can be effectively reduced.

Referring to fig. 1 and 3, a roll-shaped transfer paper is sleeved on the paper feeding wheel 3 and is unreeled under the driving action of the conveying assembly 4, the unreeled transfer paper is conveyed into the mounting hole 7, when the transfer paper reaches a proper length and needs to be cut, the second cylinder 13 is started, the second cylinder 13 drives the fixing block 14 to move downwards, the fixing block 14 abuts against the transfer paper, and the transfer paper is fixed. Simultaneously, start first cylinder 10, first cylinder 10 drive connecting block 11 and cutting knife 9 downstream, cutting knife 9 cuts transfer printing paper, and the transfer printing paper after the cutting carries out the rolling under the effect of rolling component 5. After the cutting knife 9 cuts the transfer paper, the first air cylinder 10 and the second air cylinder 13 respectively drive the cutting knife 9 and the fixing block 14 to move upwards, and the transfer paper is continuously conveyed.

Referring to fig. 2 and 4, a plurality of pressing plates 16 are disposed on the table 2 on a side of the mounting block 6 away from the winding assembly 5, and specifically, two pressing plates 16 are disposed along a conveying direction of the transfer paper. The pressing plate 16 includes a horizontal plate 17 and vertical plates 18 disposed at both ends of the horizontal plate 17, and the two vertical plates 18 are disposed on the top surface of the worktable 2, respectively. A waist-shaped hole 19 is arranged on the top surface of the transverse plate 17 in a penetrating way, the long axis of the waist-shaped hole 19 is arranged along the length direction of the transverse plate 17, and a plurality of positioning holes 20 corresponding to the waist-shaped hole 19 are arranged on the workbench 2.

Referring to fig. 4, two limiting rods 21 are arranged in the waist-shaped hole 19, the bottom ends of the two limiting rods 21 of the two pressing plates 16 and located at the same end of the waist-shaped hole 19 penetrate through the corresponding waist-shaped hole 19 to be connected with a limiting plate 22, and the limiting plate 22 is arranged along the conveying direction of the transfer printing paper. The top surface of the limiting plate 22 is provided with a plurality of connecting holes corresponding to the positioning holes 20 in a penetrating manner, the bottom end of the limiting rod 21 penetrates through the waist-shaped hole 19 and the connecting holes to extend into the corresponding positioning holes 20, and the limiting rod 21 is in threaded connection with the connecting holes and the positioning holes 20 and can fix the limiting plate 22. Limiting plate 22 can play spacing effect to transfer paper, effectively reduces the probability that transfer paper took place the skew at the in-process of carrying, because gag lever post 21 can remove along waist type hole 19's major axis direction to can adjust the width between two limiting plates 22, thereby can play spacing effect to the transfer paper of equidimension not.

Referring to fig. 5 and 6, the conveying assembly 4 includes an upper pressing roller 23, a lower pressing roller 24 and a plurality of conveying rollers 25, the upper pressing roller 23 is disposed on the frame 1, the conveying rollers 25 are disposed on a side of the upper pressing roller 23 away from the paper feeding wheel 3, the upper pressing roller 23 is disposed above the lower pressing roller 24, a gap is formed between the upper pressing roller 23 and the lower pressing roller 24, the upper pressing roller 23 and the lower pressing roller 24 are provided with rubber pads 26, and the rubber pads 26 are respectively sleeved on the upper pressing roller 23 and the lower.

Referring to fig. 5 and 6, two opposite side walls of the frame 1 are provided with sliding grooves 27, sliding blocks 28 are arranged in the sliding grooves 27 in a sliding manner along the vertical direction, both ends of the upper pressing roller 23 along the axial direction are connected with the corresponding sliding blocks 28, and the frame 1 is provided with a transmission part for driving the sliding blocks 28 to move up and down in the sliding grooves 27. Specifically, the transmission part comprises a screw 29, the screw 29 is arranged at the top end of the frame 1, the bottom end of the screw 29 penetrates through the sliding block 28 and the sliding groove 27 to be rotatably connected with the frame 1, and the screw 29 is in threaded connection with the sliding block 28. The screw 29 is rotated, and the slider 28 moves up and down in the chute 27 due to the matching of the slider 28 and the chute 27, so that the distance between the upper press roller 23 and the lower press roller 24 can be adjusted, and the transfer paper can be conveyed conveniently.

The implementation principle of the high-quality shearing machine in the embodiment of the application is as follows:

when the transfer printing machine works, the roll-shaped transfer printing paper is sleeved on the paper feeding wheel 3, the unreeled transfer printing paper passes through the upper pressing roller 23 and the lower pressing roller 24 and passes through the two pressing plates 16 under the conveying action of the conveying roller 25, the limiting plate 22 can play a limiting role on the transfer printing paper, and the transfer printing paper is effectively reduced to offset in the conveying process. And make the transfer printing paper pass through mounting hole 7, when the transfer printing paper reaches suitable length and needs to be cut, start second cylinder 13, second cylinder 13 drive fixed block 14 moves down for fixed block 14 offsets with the transfer printing paper, fixes the transfer printing paper. Simultaneously, start first cylinder 10, first cylinder 10 drive connecting block 11 and cutting knife 9 downstream, cutting knife 9 cuts transfer printing paper, and the transfer printing paper after the cutting carries out the rolling under the effect of rolling component 5. After the cutting knife 9 cuts the transfer paper, the first air cylinder 10 and the second air cylinder 13 respectively drive the cutting knife 9 and the fixing block 14 to move upwards, and the transfer paper is continuously conveyed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a high-quality cutter, includes frame (1) and workstation (2) of setting on frame (1), be provided with paper feed wheel (3) on frame (1), be provided with between paper feed wheel (3) and workstation (2) on frame (1) and be located paper feed wheel (3) and workstation (2) and be used for carrying the conveying subassembly (4) of transfer printing paper, its characterized in that: the transfer printing paper cutting device is characterized in that an installation block (6) is arranged on the workbench (2), an installation hole (7) for the transfer printing paper to pass through is formed in the side wall of the installation block (6) along the conveying direction of the transfer printing paper in a penetrating mode, an installation cavity (8) communicated with the installation hole (7) is formed in the top surface of the installation block (6), a cutting knife (9) used for cutting the transfer printing paper is arranged in the installation cavity (8), and a first driving piece used for driving the cutting knife (9) to move up and down is arranged at the top end of the installation block (6);

the transfer printing machine is characterized in that a fixing block (14) is arranged in the mounting cavity (8), a second driving piece used for driving the fixing block (14) to move up and down is arranged on the mounting block (6), and the bottom end of the fixing block (14) is abutted to transfer printing paper.

2. A high quality shear according to claim 1, wherein: the bottom end of the fixing block (14) is provided with an elastic pad (15).

3. A high quality shear according to claim 1, wherein: a pressing plate (16) is arranged on the workbench (2) and between the mounting block (6) and the upper pressing roller (23), and a gap is formed between the pressing plate (16) and the top surface of the workbench (2) and used for the transfer printing paper to pass through; a waist-shaped hole (19) penetrates through the top surface of the pressing plate (16), and the long axis of the waist-shaped hole (19) is arranged along the length direction of the pressing plate (16);

two limiting rods (21) are arranged in the waist-shaped hole (19), a plurality of positioning holes (20) corresponding to the waist-shaped hole (19) are formed in the workbench (2), and one end of each limiting rod (21) penetrates through the waist-shaped hole (19) and is in threaded connection with the corresponding positioning hole (20).

4. A high quality shear according to claim 3, wherein: the press plates (16) are arranged in a plurality, and the press plates (16) are arranged between the mounting block (6) and the upper press roller (23) and arranged along the conveying direction of the transfer printing paper.

5. A high quality shear according to claim 4, wherein: limiting plates (22) are connected to the bottom ends of the limiting rods (21) which are arranged in the pressing plates (16) and located at the same end of the waist-shaped hole (19), and the limiting plates (22) are arranged along the conveying direction of the transfer printing paper;

the top surface of the limiting plate (22) is provided with a plurality of connecting holes corresponding to the positioning holes (20) in a penetrating mode, and the bottom end of the limiting rod (21) penetrates through the waist-shaped hole (19) and the connecting holes to extend into the corresponding positioning holes (20).

6. A high quality shear according to claim 1, wherein: the conveying assembly (4) comprises an upper pressing roller (23) and a lower pressing roller (24), the upper pressing roller (23) is arranged above the lower pressing roller (24), and a gap is formed between the upper pressing roller (23) and the lower pressing roller (24) and used for the transfer printing paper to pass through;

rubber pads (26) are sleeved on the upper pressing roller (23) and the lower pressing roller (24).

7. A high quality shear according to claim 6, wherein: frame (1) is all provided with spout (27) on two lateral walls that set up in opposite directions, it is provided with slider (28) to slide along vertical direction in spout (27), it all is connected with slider (28) that correspond along its axial both ends to go up compression roller (23), be provided with the driving medium that is used for driving slider (28) and reciprocates in spout (27) on frame (1).

8. A high quality shear according to claim 7, wherein: the transmission part comprises a screw rod (29), the screw rod (29) is arranged at the top end of the rack (1), and the bottom end of the screw rod (29) penetrates through the sliding block (28) to be connected with the rack (1) through the sliding groove (27).

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