CN116551768A

CN116551768A - Card cutting device

Info

Publication number: CN116551768A
Application number: CN202310642309.XA
Authority: CN
Inventors: 韦玮
Original assignee: Wuhan International Trade University
Current assignee: Wuhan International Trade University
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-08-08

Abstract

The invention relates to the technical field of card cutting devices, in particular to a card cutting device which comprises a frame, a pushing structure, a material plate, a cutting structure, a compressing structure, a fixing structure, a first collecting structure, a second collecting structure and a through groove.

Description

Card cutting device

Technical Field

The invention relates to the technical field of card cutting devices, in particular to a card cutting device.

Background

In the teaching process of children English, english teaching cards are frequently used, the English cards have the advantages of being convenient to carry and the like, and printed paperboards are required to be cut into cards with the same size when the English cards are manufactured.

However, the traditional cutting device is inconvenient to fix the paperboards in the cutting process, so that the paperboards can be skewed in the cutting process, the appearance after cutting is affected, the cutting quality is affected, and when one paperboard is cut, the cutting of the next paperboard is realized by stopping feeding and restarting, the continuous cutting of a plurality of paperboards is inconvenient under the condition of no stopping, the cutting time is long, the efficiency is low, and the cutting part is positioned in the device, so that the body of a worker is easily blocked during disassembly and overhaul, and the overhaul and maintenance of the cutting part are inconvenient.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a card cutting device.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a card cutting device, includes the frame, be equipped with pushing away material structure in the frame, be equipped with the flitch in the frame, be equipped with cutting structure in the frame, be equipped with the compact structure in the cutting structure, be equipped with fixed knot in the frame and construct, be equipped with the second in the frame and collect the structure, be equipped with logical groove in the frame fixed knot constructs including first fixture block, sliding connection has first fixture block in the frame, first fixture block sliding connection has the briquetting, be equipped with the guide way on the briquetting, sliding connection has the second fixture block on the first fixture block, fixedly connected with guide block on the second fixture block, the guide block extends to the inside of guide way, be equipped with two draw-in grooves in the frame, block between one end and one of them draw-in groove of second fixture block cross-section, it has the second spring to contradict between briquetting and the frame.

Specifically, one end of the section of the first clamping block is of an L-shaped structure, the section of the guide block is of a circular structure, and one end of the section of the second clamping block is of a trapezoid structure.

Specifically, the cutting structure includes the backup pad, the block has the backup pad in the frame, block between first fixture block and the backup pad, install the pneumatic cylinder in the backup pad, fixedly connected with two first guide bars in the backup pad, two first guide bar sliding connection has one installation piece, can dismantle through a plurality of bolts on the installation piece and be connected with the cutting piece, installation piece fixed connection is in the pneumatic cylinder.

Specifically, the cross-section of backup pad is U-shaped structure, the bottom of backup pad is located to the logical groove.

Specifically, the compaction structure comprises a second guide rod, two second guide rods are connected to the mounting block in a sliding mode, a pressing plate is fixedly connected to the second guide rod, two first springs are arranged in the mounting block, one end of each first spring is fixedly connected to the second guide rod, the other end of each first spring is fixedly connected to the mounting block, and the bottommost end of each pressing plate is lower than the bottommost end of each cutting block.

Specifically, the pushing structure comprises a connecting shaft, two connecting shafts are rotatably connected to the frame, a rotating roller is fixedly connected to the connecting shaft, a connecting belt is wound on the rotating roller, two pushing blocks are fixedly connected to the connecting belt, a stepping motor is mounted on the frame, and an output shaft of the stepping motor is connected to one of the connecting shafts through a coupling.

Specifically, fixedly connected with two baffles in the frame, the one end of baffle cross-section is L shape structure, two the distance between the baffle equals the width of flitch.

Specifically, the first collection structure includes the collection box, the block has the collection box in the frame, two lugs of fixedly connected with on the collection box, the inside of lug is equipped with the third spring, the one end fixedly connected with lug and the other end fixedly connected with card pole of third spring, same card pole sliding connection is in two lugs, fixedly connected with carrying handle on the card pole, the block between card pole and the frame.

Specifically, the second collection structure includes the collecting box, the bottom of frame is equipped with the collecting box, four removal wheels are installed to the bottom of collecting box, sliding connection has the pull handle on the collecting box, the pull handle is contradicted in two third fixture blocks, third fixture block sliding connection is in the collecting box, the block between third fixture block and the frame, fixedly connected with fourth spring between third fixture block and the collecting box.

Specifically, one end of the section of the third clamping block is in a trapezoid structure, and one end of the section of the pull handle is in a trapezoid structure.

The beneficial effects of the invention are as follows:

(1) According to the card cutting device, when a card is required to be cut, the material plate is placed on the frame, then the pushing structure is started to drive the material plate to move towards the cutting structure, the material plate stops when the distance of each movement of the material plate is equal to the length of the card under the action of the pushing structure, the cutting structure moves towards the material plate at the moment, the card is cut, the pressing structure is firstly contacted with the material plate and is pressed and fixed on the material plate before the cutting structure is contacted with the material plate, so that the material plate is effectively prevented from being skewed in the cutting process, the deflection of a notch is avoided, the quality of the cut card is ensured, when one material plate is cut, the other material plate which is not cut is placed on the frame, continuous cutting can be finished at the moment, stop is not needed in the middle, the cutting time is shortened, and the cutting efficiency is improved.

(2) According to the card cutting device, the cut cards can fall into the first collecting structure to be collected, the cut leftover materials can fall into the second collecting structure through the through groove to be collected under the action of gravity in the moving process, so that the rapid separation of the cards and the slitter edges is realized, the cutting efficiency is ensured, and when the cards are assembled in the first collecting structure, only the first collecting structure is required to be taken down from the rack and the empty first collecting structure is required to be installed on the rack, so that the cards are taken out once, the situation that the cards need to be taken out manually for multiple times is avoided, the time is saved, the efficiency is improved, and the second collecting structure filled with the slitter edges can be taken out from the bottom end of the rack to realize the slitter edge treatment.

(3) According to the card cutting device, when the cutting structure is required to be overhauled, the fixing structure can be pressed, the cutting structure can be taken down from the frame when the fixing structure does not clamp the cutting structure, and the frame can be prevented from resisting the body of a worker when the cutting structure is overhauled after the cutting structure is taken down, so that the overhauling and maintenance of the cutting structure are facilitated, and the overhauling and maintenance of the cutting structure are improved.

Drawings

The invention will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the overall structure of a card cutting device according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the B-section structure shown in FIG. 1;

FIG. 4 is a schematic view of a connection structure between a support plate and a frame according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of the portion C shown in FIG. 4;

FIG. 6 is a schematic diagram of a connection structure of a first clamping block and a second clamping block according to the present invention;

FIG. 7 is a schematic diagram of a connection structure between a bump and a clip according to the present invention;

FIG. 8 is a schematic diagram of the connection structure of the pull handle and the collection box of the invention;

FIG. 9 is an enlarged schematic view of the structure of the portion D shown in FIG. 8;

fig. 10 is a schematic view of the structure of the cutting block of the present invention.

In the figure: 1. a frame; 2. a pushing structure; 201. a stepping motor; 202. a connecting shaft; 203. a rotating roller; 204. a connecting belt; 205. a pushing block; 206. a baffle; 3. a material plate; 4. cutting the structure; 401. a support plate; 402. a hydraulic cylinder; 403. a mounting block; 404. a first guide bar; 405. cutting the block; 5. a compacting structure; 501. a pressing plate; 502. a second guide bar; 503. a first spring; 6. a fixed structure; 601. a first clamping block; 602. briquetting; 603. a guide groove; 604. a second clamping block; 605. a guide block; 606. a second spring; 607. a clamping groove; 7. a first collection structure; 701. a collection box; 702. a bump; 703. a clamping rod; 704. a handle; 705. a third spring; 8. a second collection structure; 801. a collection box; 802. a moving wheel; 803. a pull handle; 804. a third clamping block; 805. a fourth spring; 9. and (5) through grooves.

Description of the embodiments

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1-10, the card cutting device of the invention comprises a frame 1, wherein a pushing structure 2 is arranged on the frame 1, a material plate 3 is arranged on the frame 1, a cutting structure 4 is arranged on the frame 1, a compacting structure 5 is arranged on the cutting structure 4, a fixing structure 6 is arranged on the frame 1, a first collecting structure 7 is arranged on the frame 1, a second collecting structure 8 is arranged on the frame 1, and a through groove 9 is arranged on the frame 1;

specifically, fixed knot constructs 6 include first fixture block 601, sliding connection has first fixture block 601 on the frame 1, first fixture block 601 sliding connection has briquetting 602, be equipped with guide slot 603 on the briquetting 602, sliding connection has second fixture block 604 on the first fixture block 601, fixedly connected with guide block 605 on the second fixture block 604, the inside that guide block 605 extends to guide slot 603, be equipped with two draw-in grooves 607 on the frame 1, the block between one end and one of them draw-in groove 607 of second fixture block 604 cross-section, it has second spring 606 to contradict between briquetting 602 and the frame 1, the one end of first fixture block 601 cross-section is L shape structure, the cross-section of guide block 605 is circular structure, the one end of second fixture block 604 cross-section is trapezium structure, namely: when the cutting block 405 needs to be replaced, the pressing block 602 is pressed, the guiding block 605 is driven to move by the pressing block 602 through the guiding groove 603, the guiding block 605 drives the second clamping block 604 to move away from one of the clamping grooves 607, the second spring 606 contracts, the first clamping block 601 is pushed when the end part of the second clamping block 604 is not clamped with one of the clamping grooves 607, the second clamping block 604 is released when the end part of the second clamping block 604 is opposite to the other clamping groove 607, at the moment, the second spring 606 stretches to enable the second clamping block 604 to move towards the other clamping groove 607 and to be clamped with the other clamping groove 607, at the moment, the end part of the first clamping block 601 is not clamped with the supporting plate 401, and at the moment, the first clamping block 601 can not be clamped with the supporting plate 401 after the hand is released under the action of the second clamping block 604, at the moment, the supporting plate 401 can be taken down from the frame 1, so that the frame 1 can be prevented from blocking the body of a worker when the cutting block 405 is dismounted, the cutting block 405 is convenient to dismount, and maintenance of the cutting block 405 are facilitated.

Specifically, the cutting structure 4 comprises a support plate 401, the support plate 401 is clamped on the frame 1, the first clamping block 601 is clamped with the support plate 401, the support plate 401 is provided with a hydraulic cylinder 402, two first guide rods 404 are fixedly connected with the support plate 401, two first guide rods 404 are slidably connected with the same mounting block 403, the mounting block 403 is detachably connected with a cutting block 405 through a plurality of bolts, the mounting block 403 is fixedly connected with the hydraulic cylinder 402, the section of the support plate 401 is in a U-shaped structure, the through groove 9 is arranged at the bottom end of the support plate 401, the pressing structure 5 comprises a second guide rod 502, two second guide rods 502 are slidably connected with the mounting block 403, the second guide rod 502 is fixedly connected with a pressing plate 501, two first springs 503 are arranged inside the mounting block 403, one end fixed connection in second guide bar 502 and the other end fixed connection in installation piece 403 of first spring 503, the position of clamp plate 501 bottommost is less than the position of cutting piece 405 bottommost, pushing equipment 2 includes connecting axle 202, rotate on frame 1 and be connected with two connecting axles 202, fixedly connected with roller 203 on the connecting axle 202, the winding has connecting band 204 on the roller 203, fixedly connected with two push pieces 205 on the connecting band 204, install step motor 201 on frame 1, step motor 201's output shaft passes through the coupling joint in one of them connecting axle 202, fixedly connected with two baffles 206 on frame 1, the one end of baffle 206 cross-section is L shape structure, two the distance between the baffle 206 equals the width of flitch 3, namely: when a card needs to be cut, the material plate 3 is placed on the frame 1, the material plate 3 can be positioned through the two baffles 206, after the material plate 3 is placed, the stepping motor 201 is started, the output shaft of the stepping motor 201 rotates to drive one of the connecting shafts 202 to rotate, one of the connecting shafts 202 rotates to drive one of the rotating rollers 203 to rotate, one of the rotating rollers 203 rotates to drive the other rotating roller 203 to rotate through the connecting belt 204, the connecting belt 204 moves to drive the push block 205 to move, the push block 205 can abut against the material plate 3 in the moving process, so that the material plate 3 moves towards the cutting block 405, when the material plate 3 moves to the bottom end of the cutting block 405, the output shaft of the stepping motor 201 stops rotating, the hydraulic cylinder 402 stretches to drive the mounting block 403 to move, the two first guide rods 404 play a role in guiding the movement of the mounting block 403, the mounting block 403 moves to enable the cutting block 405 to move towards the material plate 3, meanwhile, the mounting block 403 drives the two pressing plates 501 to move towards the material plate 3, along with the movement of the mounting block 403, the pressing plates 501 firstly collide with the material plate 3, at the moment, the second guide rod 502 slides in the mounting block 403, the first spring 503 contracts, at the moment, the pressing plates 501 compress the material plate 3 under the action of the first spring 503, so that the material plate 3 can be prevented from moving in the cutting process, the deflection of the cut is avoided, the quality after cutting is ensured, the hydraulic cylinder 402 drives the cutting block 405 to reset after one cutting is completed, at the moment, the output shaft of the stepping motor 201 continuously rotates to drive the connecting shaft 202 to move, so that the pushing block 205 continuously pushes the material plate 3 to move for a distance to realize the preparation of the next cutting, when one material plate 3 is cut, only one uncut material plate 3 is needed to be placed between the two baffle plates 206, and at the moment, the other pushing block 205 can collide with the material plate 3 along with the movement of the connecting belt 204 and push the material plate 3 to move so as to realize feeding, thereby avoiding the need of stopping midway, saving time and improving efficiency.

Specifically, the first collecting structure 7 includes the collecting box 701, the block has the collecting box 701 on the frame 1, fixedly connected with two lugs 702 on the collecting box 701, the inside of lug 702 is equipped with third spring 705, the one end fixed connection of third spring 705 is in lug 702 and the other end fixed connection in clamping lever 703, same clamping lever 703 sliding connection is in two lugs 702, fixedly connected with carrying handle 704 on the clamping lever 703, the block between clamping lever 703 and the frame 1, the second collecting structure 8 includes collecting box 801, the bottom of frame 1 is equipped with collecting box 801, four movable wheels 802 are installed to the bottom of collecting box 801, sliding connection has pull handle 803 on the collecting box 801, the pull handle 803 is contradicted in two third clamping blocks 804, third clamping block 804 sliding connection is in collecting box 801, the block between third clamping block 804 and the frame 1, fixedly connected with fourth spring 805 between third clamping block 804 and the collecting box 801, the third clamping block is trapezoidal cross-section structure one end 803, namely the cross-section structure of pull handle 803: the cut slitter edges of the cut material plates 3 fall into the collecting box 801 through the through grooves 9 to be collected in the moving process, and cut cards fall into the collecting box 701 to be collected, so that automatic separation of the slitter edges and the cards is realized, cutting efficiency is improved, when the cards in the collecting box 701 need to be taken out, the carrying handle 704 is held by a hand and pulled away from the convex blocks 702, the carrying handle 704 drives the clamping rod 703 to move away from the machine frame 1, two third springs 705 are stretched, when the clamping rod 703 and the machine frame 1 are not clamped, the collecting box 701 can be taken down from the machine frame 1 and an empty collecting box 701 is placed on the machine frame 1, and at the moment, the cards are rapidly taken out once, avoid needing manual many times to take out, thereby shortened time, improved efficiency, and can avoid collecting box 701 to drop from frame 1 through the block between draw-bar 703 and the frame 1, thereby improved stability, when need handle the slitter edge through handheld draw-handle 803, because consequently can not move between two third fixture blocks 804 and the frame 1, draw-handle 803 can slide on collecting box 801, when draw-handle 803 moves to break away from between the third fixture block 804, third fixture block 804 can deviate from in frame 1 motion and with frame 1 between the block under the effect of fourth spring 805, at this moment along with pulling draw-handle 803 collecting box 801 will be taken out from frame 1's bottom, be convenient for handle the slitter edge of collecting box 801 inside after taking out.

When the invention is used, when a card needs to be cut, the material plate 3 is placed on the frame 1, at the moment, the material plate 3 can be positioned through the two baffles 206, after the material plate 3 is placed, the stepping motor 201 is started, the output shaft of the stepping motor 201 rotates to drive one of the connecting shafts 202 to rotate, one of the connecting shafts 202 rotates to drive one of the rotating rollers 203 to rotate, one of the rotating rollers 203 rotates to drive the other rotating roller 203 to rotate through the connecting belt 204, the connecting belt 204 moves to drive the pushing block 205 to move, the pushing block 205 can abut against the material plate 3 to move in the moving process, so that the material plate 3 moves towards the cutting block 405, when the material plate 3 moves to the bottom end of the cutting block 405, the output shaft of the stepping motor 201 stops rotating, meanwhile, the hydraulic cylinder 402 stretches to drive the mounting block 403 to move, the two first guide rods 404 play a role in guiding the movement of the mounting block 403, the mounting block 403 moves to enable the cutting block 405 to move towards the material plate 3, meanwhile, the mounting block 403 drives the two pressing plates 501 to move towards the material plate 3, along with the movement of the mounting block 403, the pressing plates 501 firstly collide with the material plate 3, at the moment, the second guide rods 502 slide in the mounting block 403, the first springs 503 shrink, at the moment, the pressing plates 501 compress the material plate 3 under the action of the first springs 503, so that the material plate 3 can be prevented from moving in the cutting process, the deflection of the cut is avoided, the quality after the cutting is ensured, the hydraulic cylinder 402 can drive the cutting block 405 to reset after the cutting is finished, at the moment, the output shaft of the stepping motor 201 continuously rotates to drive the connecting shaft 202 to move, the pushing block 205 continuously pushes the material plate 3 for a distance to realize the preparation of the next cutting, when one material plate 3 is cut, only one uncut material plate 3 is needed to be placed between the two baffle plates 206, and at the moment, the other pushing block 205 can collide with the material plate 3 and push the material plate 3 to move along with the movement of the connecting belt 204, so that feeding is realized, the condition that the material plate 3 is stopped halfway is avoided, the time is saved, and the efficiency is improved;

the cut slitter edges of the cut material plate 3 fall into the collecting box 801 through the through groove 9 to be collected in the moving process, and cut cards fall into the collecting box 701 to be collected, so that automatic separation of the slitter edges and the cards is realized, cutting efficiency is improved, when the cards in the collecting box 701 need to be taken out, the carrying handle 704 is held by a hand and pulled away from the protruding block 702, the carrying handle 704 drives the clamping rod 703 to move away from the rack 1, the two third springs 705 stretch, when the clamping rod 703 and the rack 1 are not clamped, the collecting box 701 can be taken off from the rack 1 and placed on the rack 1, at the moment, the cards are rapidly taken out, manual and repeated taking out is avoided, time is shortened, efficiency is improved, and when the slitter edges need to be processed, the clamping rod 703 and the rack 1 need to be pulled out, as the clamping rod 804 and the rack 1 are not clamped, the clamping rod 803 can be pulled away from the rack 1, the collecting box 803 can be pulled out from the rack 1 along with the drawing out of the rack 803, and the collecting box 803 can be pulled out from the rack 803 along with the movement along with the drawing of the rack 803, and the movement of the rack 803 is convenient, and the collecting box 803 can be pulled out from the rack 803 along with the movement along with the drawing the rack 803, and the movement along with the frame 803 is not pulled out from the rack 803, and the rack 803 is convenient to be pulled along with the rack 803, and the frame 803 along with the frame is left along with the frame 1, and the frame is convenient to be left along with the frame, and the frame is left along with the frame after the frame is left and the frame after the frame is left and the frame;

when the cutting block 405 needs to be replaced, the pressing block 602 is pressed, the guiding block 605 is driven to move by the pressing block 602 through the guiding groove 603, the guiding block 605 drives the second clamping block 604 to move away from one of the clamping grooves 607, the second spring 606 contracts, the first clamping block 601 is pushed when the end part of the second clamping block 604 is not clamped with one of the clamping grooves 607, the second clamping block 604 is released when the end part of the second clamping block 604 is opposite to the other clamping groove 607, at the moment, the second spring 606 stretches to enable the second clamping block 604 to move towards the other clamping groove 607 and to be clamped with the other clamping groove 607, at the moment, the end part of the first clamping block 601 is not clamped with the supporting plate 401, and at the moment, the first clamping block 601 can not be clamped with the supporting plate 401 after the hand is released under the action of the second clamping block 604, at the moment, the supporting plate 401 can be taken down from the frame 1, so that the frame 1 can be prevented from blocking the body of a worker when the cutting block 405 is dismounted, the cutting block 405 is convenient to dismount, and maintenance of the cutting block 405 are facilitated.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The card cutting device is characterized by comprising a frame (1), wherein a pushing structure (2) is arranged on the frame (1), a material plate (3) is arranged on the frame (1), a cutting structure (4) is arranged on the frame (1), a pressing structure (5) is arranged on the cutting structure (4), a fixing structure (6) is arranged on the frame (1), a first collecting structure (7) is arranged on the frame (1), a second collecting structure (8) is arranged on the frame (1), and a through groove (9) is arranged on the frame (1);

fixed knot constructs (6) including first fixture block (601), sliding connection has first fixture block (601) on frame (1), first fixture block (601) sliding connection has briquetting (602), be equipped with guide way (603) on briquetting (602), sliding connection has second fixture block (604) on first fixture block (601), fixedly connected with guide block (605) on second fixture block (604), inside that guide block (605) extend to guide way (603), be equipped with two draw-in grooves (607) on frame (1), the block between one end of second fixture block (604) cross-section and one of them draw-in groove (607), it has second spring (606) to contradict between briquetting (602) and frame (1).

2. A card cutting device according to claim 1, wherein: one end of the cross section of the first clamping block (601) is of an L-shaped structure, the cross section of the guide block (605) is of a circular structure, and one end of the cross section of the second clamping block (604) is of a trapezoid structure.

3. A card cutting device according to claim 1, wherein: cutting structure (4) are including backup pad (401), block has backup pad (401) on frame (1), block between first fixture block (601) and backup pad (401), install pneumatic cylinder (402) on backup pad (401), two fixedly connected with first guide bar (404) on backup pad (401), two first guide bar (404) sliding connection has same installation piece (403), can dismantle through a plurality of bolts on installation piece (403) and be connected with cutting piece (405), installation piece (403) fixedly connected with pneumatic cylinder (402).

4. A card cutting device according to claim 3, wherein: the section of the supporting plate (401) is of a U-shaped structure, and the through groove (9) is arranged at the bottom end of the supporting plate (401).

5. A card cutting device according to claim 3, wherein: the compressing structure (5) comprises a second guide rod (502), two second guide rods (502) are connected to the mounting block (403) in a sliding mode, a pressing plate (501) is fixedly connected to the second guide rod (502), two first springs (503) are arranged in the mounting block (403), one end of each first spring (503) is fixedly connected to the second guide rod (502) and the other end of each first spring is fixedly connected to the mounting block (403), and the bottommost end of the pressing plate (501) is lower than the bottommost end of the cutting block (405).

6. A card cutting device according to claim 1, wherein: the pushing structure (2) comprises a connecting shaft (202), two connecting shafts (202) are rotatably connected to the frame (1), a rotating roller (203) is fixedly connected to the connecting shaft (202), a connecting belt (204) is wound on the rotating roller (203), two pushing blocks (205) are fixedly connected to the connecting belt (204), a stepping motor (201) is mounted on the frame (1), and an output shaft of the stepping motor (201) is connected to one of the connecting shafts (202) through a coupling.

7. The card cutting device of claim 6, wherein: two baffles (206) are fixedly connected to the frame (1), one end of the cross section of each baffle (206) is of an L-shaped structure, and the distance between the two baffles (206) is equal to the width of the material plate (3).

8. A card cutting device according to claim 1, wherein: the first collection structure (7) comprises a collection box (701), the collection box (701) is clamped on the frame (1), two protruding blocks (702) are fixedly connected on the collection box (701), a third spring (705) is arranged in the protruding blocks (702), one end of the third spring (705) is fixedly connected with the protruding blocks (702) and the other end of the third spring is fixedly connected with the clamping rod (703), the clamping rod (703) is connected with the two protruding blocks (702) in a sliding mode, a lifting handle (704) is fixedly connected on the clamping rod (703), and the clamping rod (703) is clamped with the frame (1).

9. The card cutting device of claim 8, wherein: the second collection structure (8) comprises a collection box (801), the bottom of the frame (1) is provided with the collection box (801), four movable wheels (802) are installed at the bottom of the collection box (801), pull handles (803) are connected to the collection box (801) in a sliding mode, the pull handles (803) are abutted to two third clamping blocks (804), the third clamping blocks (804) are connected to the collection box (801) in a sliding mode, the third clamping blocks (804) are clamped with the frame (1), and fourth springs (805) are fixedly connected between the third clamping blocks (804) and the collection box (801).

10. The card cutting device of claim 9, wherein: one end of the section of the third clamping block (804) is in a trapezoid structure, and one end of the section of the pull handle (803) is in a trapezoid structure.