Efficient cutting device for corrugated board production

Abstract

The utility model relates to the technical field of corrugated paper cutting, in particular to an efficient cutting device for corrugated board production. A corrugated board conveying and cutting structure for automatically cutting corrugated boards is mounted on the corrugated board feeding structure; and the corrugated board feeding structure comprises a machining rack, and an adjusting groove is formed in the top end of the left side of the machining rack. According to the utility model, the corrugated board box can be adjusted according to the cutting requirement of the built-in corrugated board so as to ensure that the position of the corrugated board box is aligned with the cutting wheel. The adjusting process is achieved by starting the first servo motor. The first servo motor is started to drive the screw rod to rotate, and then the bearing screw block is driven to move in a screw transmission mode. And the corrugated board box can be driven to correspondingly move to the position aligned with the cutting wheel by the movement of the bearing screw block, so that the cutting position of the middle part of the corrugated board can be accurately adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper cutting, and particularly relates to an efficient cutting device for corrugated board production. Background Art

[0002] Corrugated board is a multi-layer adhesive body, which is composed of at least one layer of corrugated core paper sandwich (commonly known as "pit paper", "corrugated paper", "corrugated core paper", "corrugated paper core", "corrugated base paper") and one layer of cardboard (also known as "liner board", "box board"). It has high mechanical strength and can withstand collisions and drops during handling. The actual performance of corrugated board depends on three factors: the characteristics of the core paper and cardboard and the structure of the carton itself. Although the existing efficient cutting devices for corrugated board production can meet the use needs of users to a certain extent, the prior art cannot achieve continuous cutting of multiple corrugated boards and it is easy for the position of the corrugated board to shift during cutting.

[0003] The Chinese patent discloses an efficient cutting device for corrugated board production (authorized announcement number CN216992094U). This patented technology discloses an efficient cutting device for corrugated board production, including a frame, a sector plate, a U-shaped plate and a support seat. The bottom end of the sector plate is fixedly connected to the frame. The left and right ends of the U-shaped plate are respectively fixedly connected to the frame and the support seat. The bottom end of the support seat is fixedly connected to the frame. A feeding device is arranged at the top of the sector plate. The rear end shaft body of the cam is rotatably connected to the sector plate. The outer wall of the cam is in contact with the ring. In this efficient cutting device for corrugated board production, through the cooperation between the cam, the ring, the first spring, the connecting rod, the sleeve block, the round roller, the vertical rod and the second spring, when the cam rotates, the ring rotates along the cam under the action of the first spring. The ring drives the sleeve block to reciprocate through the connecting rod, and the sleeve block drives the vertical rod to reciprocate. When the vertical rod moves from left to right, the corrugated board is pushed between the round rollers on both sides, solving the problem that the prior art cannot achieve continuous cutting of multiple corrugated boards. This patented technology solves the problem of not being able to achieve continuous cutting of multiple corrugated boards.

[0004] However, in the prior art, when cutting corrugated paper, it is impossible to automatically adjust according to the position of the corrugated paper being cut, and the problem of automatically adjusting the corrugated board for cutting in the prior art needs to be solved.

[0005] Therefore, the technical personnel in this field provide an efficient cutting device for corrugated board production to solve the problems raised in the above background art. Summary of the Utility Model

[0006] To solve the above technical problems, the utility model provides:

[0007] An efficient cutting device for corrugated cardboard production, comprising: a corrugated cardboard feeding structure; a corrugated cardboard conveying and cutting structure for automatically cutting corrugated cardboard is installed on the corrugated cardboard feeding structure; and the corrugated cardboard feeding structure includes a processing bench, an adjustment groove is opened at the left top end of the processing bench, and a load-bearing screw block is slidably restricted inside the adjustment groove, and a corrugated cardboard box for storing corrugated cardboard is integrally fixed on the outside of the load-bearing screw block; the corrugated cardboard conveying and cutting structure includes a bottom machine frame fixedly installed on the processing bench, and a driving roller is rotatably installed inside one end of the bottom machine frame, and a first auxiliary roller is rotatably installed at the middle part of the other end of the bottom machine frame in a separated manner, and two transmission belts for conveying and moving the corrugated cardboard are sleeved between the driving roller and the first auxiliary roller in a separated manner.

[0008] Preferably: a screw rod is rotatably installed inside the adjustment groove, and one end of the screw rod is connected with a first servo motor.

[0009] The first servo motor is fixedly assembled inside the adjustment groove, and the first servo motor is used to actively drive the screw rod to rotate.

[0010] Preferably: a discharge groove for pushing out the corrugated cardboard by force is opened along the inner edge of the bottom of the corrugated cardboard box.

[0011] Preferably: one end of the driving roller is connected with a second servo motor.

[0012] The second servo motor is fixedly installed on the inner wall of the bottom machine frame, and the second servo motor is used to actively drive the driving roller to rotate.

[0013] Preferably: a plurality of discharge plates for pushing out the corrugated cardboard inside the discharge groove by force are fixedly installed at equal distances on the outer surface of the transmission belt.

[0014] Preferably: a load-bearing bracket is fixedly assembled on the outside of the bottom machine frame, a top machine frame is fixed at the top of the load-bearing bracket, a driven roller is rotatably installed inside one end of the top machine frame, and two second auxiliary rollers are rotatably installed inside the other end of the load-bearing bracket, a vertical groove for cutting the corrugated cardboard is formed between the two second auxiliary rollers, and two positioning belts are sleeved between the load-bearing bracket and the second auxiliary rollers in a separated manner along the middle part.

[0015] Preferably: a groove body is vertically opened at the middle inner wall of the processing bench corresponding to the middle positions of the transmission belt and the positioning belt, and a cutting wheel is arranged inside the groove body, a cutting motor is connected at the center of the cutting wheel, and the cutting motor is fixedly installed on the bottom wall of the processing bench.

[0016] One end of the driving roller rotatably penetrates through the outside of the bottom machine frame, and a first straight gear is fixedly assembled, the first straight gear meshes with a second straight gear, a second belt pulley is fixed at the center of the second straight gear, and the second belt pulley is rotatably installed on the outer wall of the bottom machine frame;

[0017] A connecting belt is wound around the outer side of the second pulley. One end of the inner side of the top of the connecting belt is wound around the first pulley, and the first pulley is fixedly assembled on the outer wall of the driven roller.

[0018] A controller is installed on the outer wall of the processing bench.

[0019] The technical effects and advantages of the present utility model:

[0020] In the present utility model, the corrugated cardboard box can be adjusted according to the built-in corrugated cardboard cutting requirements to ensure its position is aligned with the cutting wheel. This adjustment process is achieved by starting the first servo motor. Starting the first servo motor will drive the screw rod to rotate, and then drive the load-bearing screw block to move through a screw drive method. The movement of the load-bearing screw block will drive the corrugated cardboard box to move to a position aligned with the cutting wheel accordingly, thereby achieving precise adjustment of the cutting position in the middle of the corrugated cardboard. Description of the drawings

[0021] Figure 1 is a schematic structural diagram of an efficient cutting device for corrugated cardboard production provided by the present application;

[0022] Figure 2 is a schematic front structural diagram of an efficient cutting device for corrugated cardboard production provided by the present application;

[0023] Figure 3 is a schematic structural diagram of the corrugated cardboard conveying and cutting structure in an efficient cutting device for corrugated cardboard production provided by the present application;

[0024] Figure 4 is a schematic structural diagram of the first auxiliary rotating roller in an efficient cutting device for corrugated cardboard production provided by the present application;

[0025] Figure 5 is a schematic structural diagram of part A in an efficient cutting device for corrugated cardboard production provided by the present application.

[0026] In the figure:

[0027] 1. Corrugated cardboard feeding structure; 101. Processing bench; 102. Adjustment groove; 103. Screw rod; 104. First servo motor; 105. Load-bearing screw block; 106. Corrugated cardboard box; 107. Discharge chute;

[0028] 2. Corrugated cardboard conveying and cutting structure; 201. Bottom machine frame; 202. Driving roller; 203. Second servo motor; 204. First auxiliary rotating roller; 205. Transmission belt; 206. Discharge plate; 207. Load-bearing support; 208. Top machine frame; 209. Driven roller; 210. First pulley; 211. Second auxiliary rotating roller; 212. Positioning belt; 213. First straight gear; 214. Second straight gear; 215. Second pulley; 216. Connecting belt;

[0029] 3. Controller; 4. Cutting wheel; 5. Cutting motor. Specific embodiments

[0030] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limited to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0031] Embodiment, please refer to Figures 1 to 5 , in this embodiment, a high-efficiency cutting device for corrugated cardboard production is provided, including: a corrugated cardboard feeding structure 1; a corrugated cardboard conveying and cutting structure 2 for automatically cutting corrugated cardboard is installed on the corrugated cardboard feeding structure 1; and the corrugated cardboard feeding structure 1 includes a processing bench 101, an adjustment groove 102 is opened at the left top end of the processing bench 101, and a load-bearing screw block 105 is slidably limited inside the adjustment groove 102, and a corrugated cardboard box 106 for storing and feeding corrugated cardboard is integrally fixed on the outside of the load-bearing screw block 105;

[0032] The corrugated cardboard conveying and cutting structure 2 includes a bottom machine frame 201 fixedly installed on the processing bench 101, and a driving roller 202 is rotatably installed inside one end of the bottom machine frame 201, and a first auxiliary rotating roller 204 is rotatably installed at the middle part of the other end of the bottom machine frame 201 in a separated manner, and two transmission belts 205 for conveying and moving corrugated cardboard are sleeved between the driving roller 202 and the first auxiliary rotating roller 204 in a separated manner. A screw 103 is rotatably installed inside the adjustment groove 102, and one end of the screw 103 is connected with a first servo motor 104. The first servo motor 104 is fixedly assembled inside the adjustment groove 102, and the first servo motor 104 is used to actively drive the screw 103 to rotate.

[0033] An outlet groove 107 for pushing out corrugated cardboard under force is opened along the inner edge of the bottom of the corrugated cardboard box 106. One end of the driving roller 202 is connected with a second servo motor 203. The second servo motor 203 is fixedly installed on the inner wall of the bottom machine frame 201, and the second servo motor 203 is used to actively drive the driving roller 202 to rotate.

[0034] A number of discharge plates 206 for pushing the corrugated cardboard inside the discharge chute 107 are fixedly arranged at equal distances on the outer surface of the conveyor belt 205. A load-bearing bracket 207 is fixedly assembled on the outer side of the bottom machine frame 201, a top machine frame 208 is fixed at the top of the load-bearing bracket 207, a driven roller 209 is rotatably installed on the inner side of one end of the top machine frame 208, and two secondary rollers II 211 are rotatably installed on the inner side of the other end of the load-bearing bracket 207. There is a vertical groove for cutting the corrugated cardboard between the two secondary rollers II 211. The load-bearing bracket 207 and the secondary rollers II 211 are sleeved with two positioning belts 212 along the middle and separated.

[0035] A groove body is vertically provided at the middle inner wall of the processing table frame 101 corresponding to the middle positions of the conveyor belt 205 and the positioning belt 212. And a cutting wheel 4 is arranged inside the groove body. A cutting motor 5 is connected to the center of the cutting wheel 4, and the cutting motor 5 is fixedly installed on the bottom wall of the processing table frame 101. One end of the driving roller 202 rotates through the outside of the bottom machine frame 201 and is fixedly assembled with a spur gear I 213. The spur gear I 213 meshes with a spur gear II 214. A pulley II 215 is fixed at the center of the spur gear II 214, and the pulley II 215 is rotatably installed on the outer wall of the bottom machine frame 201;

[0036] A connecting belt 216 is wound around the outside of the pulley II 215. One end of the inner side of the top of the connecting belt 216 is wound around a pulley I 210, and the pulley I 210 is fixedly assembled on the outer wall of the driven roller 209. A controller 3 is installed on the outer wall of the processing table frame 101.

[0037] According to the above embodiments, the working principle of the present invention is as follows:

[0038] The corrugated cardboard feeding structure 1 stores and places the corrugated cardboard through the corrugated cardboard box 106. The conveyor belt 205 that moves through the corrugated cardboard conveying and cutting structure 2 makes the discharge plates 206 on the moving conveyor belt 205 move inside the discharge chute 107 of the corrugated cardboard box 106, moving the corrugated cardboard to the cutting wheel 4 on the conveyor belt 205, and automatically cutting and processing the corrugated cardboard;

[0039] The corrugated cardboard box 106 can be adjusted to the position corresponding to the cutting wheel 4 according to the internal corrugated cardboard cutting requirements. By starting the servo motor I 104, the servo motor I 104 drives the screw rod 103 to rotate. The screw rod 103 rotates to screw-drive the load-bearing screw block 105, and the moving load-bearing screw block 105 drives the corrugated cardboard box 106 to move to the position corresponding to the cutting wheel 4, and the position where the middle of the corrugated cardboard needs to be cut can be adjusted;

[0040] After starting the second servo motor 203, the second servo motor 203 drives the driving roller 202 to rotate after startup. The rotation of the driving roller 202 drives the conveyor belt 205 to move, so that the conveyor belt 205 is driven by the driving roller 202 to convey and move the corrugated cardboard.

[0041] The rotating driving roller 202 rotates, and the driving roller 202 drives the first spur gear 213 to rotate. The first spur gear 213 meshes with the second spur gear 214 to rotate, so that the second spur gear 214 drives the second pulley 215 to rotate. The second pulley 215 moves the connecting belt 216. Through the connecting belt 216, the first pulley 210 is driven to rotate. The first pulley 210 can drive the driven roller 209 to rotate synchronously and oppositely relative to the driving roller 202. The top of the corrugated cardboard can be restricted by the positioning belt 212, so that the corrugated cardboard can be stably cut and processed after passing through the cutting wheel 4.

[0042] The cutting wheel 4 is driven to rotate by starting the cutting motor 5.

[0043] In the present utility model, unless otherwise clearly specified and defined, for example, it can be fixedly connected, can also be detachably connected, or integrated; it can be mechanically connected, can also be electrically connected; it can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0044] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specified and defined, are implemented according to the conventional means in the art.

Claims

1. An efficient cutting device for corrugated cardboard production, characterized in that, Including: A corrugated cardboard loading structure (1); a corrugated cardboard conveying and cutting structure (2) for automatically cutting corrugated cardboard is installed on the corrugated cardboard loading structure (1); And the corrugated cardboard loading structure (1) includes a processing bench (101). An adjustment groove (102) is formed at the left top end of the processing bench (101). A load-bearing screw block (105) is slidably limited inside the adjustment groove (102). A corrugated cardboard box (106) for storing and loading corrugated cardboard is integrally fixed outside the load-bearing screw block (105); The corrugated cardboard conveying and cutting structure (2) includes a bottom machine frame (201) fixedly installed on the processing bench (101). A driving roller (202) is rotatably installed inside one end of the bottom machine frame (201). A first auxiliary roller (204) is rotatably installed at the middle part of the separation of the other end of the bottom machine frame (201). Two transmission belts (205) for conveying and moving the corrugated cardboard are sleeved separately between the driving roller (202) and the first auxiliary roller (204).

2. The high-efficiency cutting device for corrugated cardboard production according to claim 1, characterized in that, A screw rod (103) is rotatably installed inside the adjustment groove (102). One end of the screw rod (103) is connected to a first servo motor (104).

3. An efficient cutting device for corrugated cardboard production according to claim 1, characterized in that, An outlet groove (107) for pushing out the corrugated cardboard under force is formed along the inner edge of the bottom of the corrugated cardboard box (106).

4. The high-efficiency cutting device for corrugated cardboard production according to claim 1, characterized in that: One end of the driving roller (202) is connected to a second servo motor (203).

5. An efficient cutting device for corrugated cardboard production according to claim 3, characterized in that, A number of outlet plates (206) for pushing out the corrugated cardboard inside the outlet groove (107) under force are fixedly installed at equal distances on the outer surface of the transmission belt (205).

6. The high-efficiency cutting device for corrugated cardboard production according to claim 1, characterized in that, A load-bearing bracket (207) is fixedly assembled outside the bottom machine frame (201). A top machine frame (208) is fixed at the top of the load-bearing bracket (207). A driven roller (209) is rotatably installed inside one end of the top machine frame (208). Two second auxiliary rollers (211) are rotatably installed inside the other end of the load-bearing bracket (207). A vertical groove for cutting the corrugated cardboard is formed between the two second auxiliary rollers (211). Two positioning belts (212) are sleeved separately along the middle part of the load-bearing bracket (207) and the second auxiliary rollers (211).

7. The high-efficiency cutting device for corrugated cardboard production according to claim 1, characterized in that, A groove is formed in the middle inner wall of the processing bench (101) corresponding vertically to the middle positions of the transmission belt (205) and the positioning belt (212). A cutting wheel (4) is arranged inside the groove. The center of the cutting wheel (4) is connected to a cutting motor (5). The cutting motor (5) is fixedly installed on the bottom wall of the processing bench (101).

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