A cutting device for carton processing

Abstract

The utility model relates to cutting device technical field, propose a kind of cutting device for carton processing, including workbench, the top of workbench near one side place fixed installation has L-shaped plate A, the inner chamber bottom of L-shaped plate A is equipped with connecting plate, the bottom middle position of connecting plate is fixedly installed with cutting knife, the top of workbench near middle position is equipped with polishing subassembly, and collecting subassembly is equipped on polishing subassembly, the polishing subassembly includes the support plate of fixed installation in the top of workbench near front and rear two sides and the servo motor located in the rear side of adjacent support plate, start servo motor by control panel, and servo motor power output shaft rotation drives the rotation of screw rod fixed in the shaft end of servo motor power output shaft, make threaded sleeve on screw rod move under the limit of limit block and limit rod by polishing block on threaded sleeve, the bottom surface of cutting knife is polished by fixed polishing block, to improve its sharpness, and further improve the cutting effect of device.

Description

Technical Field

[0001] This utility model relates to the field of cutting device technology, specifically to a cutting device for cardboard box processing. Background Technology

[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes and single-layer cardboard boxes, as well as various specifications and models of cardboard boxes. As an indispensable part of modern logistics, cardboard boxes bear the important responsibility of containing, protecting, and presenting products. Therefore, cardboard boxes are widely used in people's production and daily life. During the production and processing of cardboard boxes, the cardboard needs to be cut.

[0003] A search revealed an existing patent (publication number: CN219213254U) that discloses a cardboard box cutting device, including a support leg, a processing table fixedly connected to the support leg, a cutting component mounted on the processing table, a sliding groove provided in the processing table, a sliding block slidably connected in the sliding groove, a baffle fixedly connected to the sliding block, a mounting frame fixedly connected to one side of the processing table, and a hydraulic telescopic machine fixedly connected to one side of the mounting frame. The output shaft of the hydraulic telescopic machine is fixedly connected to the baffle. This invention achieves simultaneous surface flattening and cutting by synchronously driving the baffle and the lifting block to press the pressure plate down synchronously, thereby pressing and flattening the surface of the cardboard box while cutting. This makes the operation convenient, ensures the cutting quality, and improves the practicality of the device.

[0004] Cardboard production requires cutting of cardboard. The cutting method usually involves moving a cutting blade downwards to cut the cardboard. However, after prolonged cutting, the cutting edge of the blade becomes dull, making it difficult to cut the cardboard completely and requiring a second cut, thus reducing the cutting efficiency of the equipment.

[0005] In view of this, the present invention proposes a cutting device for cardboard box processing. Utility Model Content

[0006] This utility model proposes a cutting device for cardboard box processing, which solves the related technical problems.

[0007] The technical solution of this utility model is as follows: A cutting device for carton processing includes a workbench, an L-shaped plate A is fixedly installed on the top of the workbench near one side, a connecting plate is provided at the bottom of the inner cavity of the L-shaped plate A, a cutting blade is fixedly installed at the bottom middle position of the connecting plate, a grinding component is provided on the top of the workbench near the middle position, and a collecting component is provided on the grinding component.

[0008] The grinding assembly includes a support plate fixedly installed on the top of the worktable near the front and rear sides, and a servo motor located on the rear side of the adjacent support plate. A threaded rod is fixedly installed on the end of the servo motor's power output shaft. The output end of the threaded rod movably passes through the inner cavity of the adjacent support plate. The output end of the threaded rod is rotatably installed on the support plate. A threaded sleeve is threadedly connected to the outer circumference of the threaded rod. A grinding block is fixedly installed on the right side of the threaded sleeve.

[0009] Preferably, a mounting block is fixedly installed at the bottom of the servo motor, the front side of the mounting block is fixedly installed at the rear side of the support plate, a limit block is fixedly installed at the top of the threaded sleeve, a limit rod moves through the limit block, and the limit rods are respectively fixedly installed on the support plate.

[0010] Preferably, support legs are fixedly installed on the bottom of the workbench near all four sides; a control panel is fixedly installed on one side of the L-shaped plate A near the bottom, and a support block is fixedly installed on one side of the inner cavity of the L-shaped plate A.

[0011] Preferably, hydraulic rods are fixedly installed on the top of the connecting plate near both sides, and cylinders are fixedly installed on the bottom of the connecting plate near the four sides. Telescopic columns are fixedly installed on the top of the inner cavity of the cylinders, and pressure blocks are fixedly installed on the ends of the telescopic columns. Springs are movably sleeved on the outer periphery of the telescopic columns, and the top and bottom ends of the springs are fixedly installed on the top of the cylinder and the pressure block, respectively.

[0012] Preferably, the collection assembly includes an L-shaped rod fixedly mounted on a threaded sleeve and an L-shaped plate B fixedly mounted on the L-shaped rod. The top of the L-shaped plate B is provided with a collection groove, and a filter screen is fixedly installed in the inner cavity of the collection groove. An installation plate is fixedly installed on one side of the collection groove near the bottom, and a dust pump is fixedly installed on the top of the installation plate. The air inlet of the dust pump is inserted into the collection groove.

[0013] Preferably, trapezoidal blocks are fixedly installed at the bottom of the collection trough near both sides, and guide grooves are opened at the top of the L-shaped plate B near both sides, with the trapezoidal blocks slidably installed in the inner cavity of the guide grooves respectively.

[0014] The working principle and beneficial effects of this utility model are as follows:

[0015] The servo motor is started via the control panel. The rotation of the servo motor's power output shaft drives the threaded rod fixed to the end of the servo motor's power output shaft to rotate. This causes the threaded sleeve, which is threaded onto the threaded rod, to move under the limit of the limit block and the limit rod. The bottom surface of the cutting blade is polished by the grinding block fixed on the threaded sleeve, thereby improving its sharpness and thus improving the cutting efficiency of the device. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a perspective view of the present utility model;

[0018] Figure 2 This is a perspective view of the grinding component and L-shaped plate A of this utility model;

[0019] Figure 3 This is a three-dimensional view of the workbench and polishing stone of this utility model;

[0020] Figure 4 This is a perspective view of the dust pump, filter screen, and collection tank of this utility model;

[0021] Figure 5 For the present utility model Figure 2 Enlarged view of point A in the middle.

[0022] In the diagram: 1. Workbench; 11. Support leg; 2. L-shaped plate A; 21. Control panel; 22. Support block; 3. Connecting plate; 31. Hydraulic rod; 32. Cylinder; 33. Telescopic column; 34. Pressure block; 35. Spring; 4. Cutting blade; 5. Grinding assembly; 51. Support plate; 52. Servo motor; 521. Mounting block; 53. Threaded rod; 54. Threaded sleeve; 541. Limiting block; 542. Limiting rod; 55. Grinding block; 6. Collection assembly; 61. L-shaped rod; 62. L-shaped plate B; 63. Collection trough; 631. Trapezoidal block; 632. Guide groove; 64. Filter screen; 65. Dust pump. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0025] Example 1:

[0026] This utility model provides a cutting device for carton processing, including a workbench 1. An L-shaped plate A2 is fixedly installed on the top of the workbench 1 near one side. A connecting plate 3 is provided at the bottom of the inner cavity of the L-shaped plate A2. A cutting blade 4 is fixedly installed at the middle position of the bottom of the connecting plate 3. A grinding component 5 is provided on the top of the workbench 1 near the middle position. A collecting component 6 is provided on the grinding component 5.

[0027] The grinding assembly 5 includes a support plate 51 fixedly installed on the top of the worktable 1 near the front and rear sides, and a servo motor 52 located behind the adjacent support plate 51. A threaded rod 53 is fixedly installed on the end of the power output shaft of the servo motor 52. The output end of the threaded rod 53 movably passes through the inner cavity of the adjacent support plate 51. The output end of the threaded rod 53 is rotatably installed on the support plate 51. (Bearings are fixedly installed on the support plate 51. The ends of the threaded rod 53 pass through the inner cavities of the adjacent bearings and are inserted into the inner cavities away from the bearings.) A threaded sleeve 54 is threadedly connected to the outer circumference of the threaded rod 53. A grinding block 55 is fixedly installed on the right side of the threaded sleeve 54. (The bottom of the inner cavity of the grinding block 55 is in contact with the cutting blade 4.)

[0028] A mounting block 521 is fixedly installed at the bottom of the servo motor 52. The front side of the mounting block 521 is fixedly installed at the rear side of the support plate 51. A limiting block 541 is fixedly installed at the top of the threaded sleeve 54. A limiting rod 542 is movably passed through the limiting block 541, and the limiting rod 542 is fixedly installed on the support plate 51. This can support the servo motor 52 and limit the movement of the threaded sleeve 54, so that it can move stably.

[0029] Support legs 11 are fixedly installed on the bottom of the workbench 1 near all four sides; a control panel 21 is fixedly installed on one side of the L-shaped plate A2 near the bottom, and a support block 22 is fixedly installed on one side of the inner cavity of the L-shaped plate A2, which can control the electrical devices through the control panel 21.

[0030] Hydraulic rods 31 are fixedly installed on the top of the connecting plate 3 near both sides, and cylinders 32 are fixedly installed on the bottom of the connecting plate 3 near all four sides. Telescopic columns 33 are fixedly installed on the top of the inner cavity of the cylinders 32, and pressure blocks 34 are fixedly installed at the ends of the telescopic columns 33. Springs 35 are movably sleeved on the outer periphery of the telescopic columns 33, and the top and bottom ends of the springs 35 are fixedly installed on the top of the cylinders 32 and the pressure blocks 34 respectively (the size of the cardboard is larger than the distance between two adjacent pressure blocks 34). By setting the springs 35, the pressure blocks 34 can be pressed tightly against the cardboard, improving the fixing effect of the cardboard and thus improving the cutting effect of the device.

[0031] Example 2:

[0032] The collection assembly 6 includes an L-shaped rod 61 fixedly mounted on a threaded sleeve 54 and an L-shaped plate B62 fixedly mounted on the L-shaped rod 61. The top of the L-shaped plate B62 is provided with a collection groove 63. A filter screen 64 is fixedly installed in the inner cavity of the collection groove 63. A mounting plate is fixedly installed on one side of the collection groove 63 near the bottom. A dust pump 65 is fixedly installed on the top of the mounting plate. The air inlet of the dust pump 65 is inserted into the collection groove 63. The dust generated by grinding can be adsorbed onto the surface of the filter screen 64 by the dust pump 65, preventing the dust from falling on the top of the placement table 1 and facilitating the cleaning of the dust generated by grinding.

[0033] Trapezoidal blocks 631 are fixedly installed at the bottom of the collection tank 63 near both sides. Guide grooves 632 are opened at the top of the L-shaped plate B62 near both sides. The trapezoidal blocks 631 are slidably installed in the inner cavity of the guide grooves 632. By having the trapezoidal blocks 631 fixedly installed at the bottom of the collection tank 63 slide in the inner cavity of the guide grooves 632, it is convenient for the staff to remove the collection tank 63 and clean the impurities on the surface of the filter screen 64.

[0034] In summary: The cardboard to be cut is placed on top of the workbench 1. The two hydraulic rods 31 are activated via the control panel 21, causing the cutting blade 4, fixed on the connecting plate 3, to move downwards and cut the cardboard. As the connecting plate 3 moves downwards, the pressure block 34 secures the cardboard, improving the cutting effect. After a period of use, the cutting blade 4 may become dull. At this point, the servo motor 52 is activated via the control panel 21. The servo motor 52's power output shaft rotates, causing the threaded rod 53, fixed to the end of the servo motor 52's power output shaft, to rotate. The threaded sleeve 54, threadedly connected to the threaded rod 53, then moves along the limit rod 5. Under the limiting of 42 and limit block 541, the grinding block 55 fixed on the threaded sleeve 54 moves forward and grinds the cutting blade 4. The control panel 21 can make the power output shaft of the servo motor 52 rotate forward or backward. During the grinding process, the dust pump 65 is started through the control panel 21 to adsorb the debris generated during the grinding process onto the top surface of the filter screen 64. The two trapezoidal blocks 631 fixed at the bottom of the collection tank 63 slide out in the inner cavity of the guide groove 632, making it easy to remove the collection tank 63 and clean the top surface of the filter screen 64. This can prevent the grinding dust from falling on the worktable 1 and make it easy to clean the worktable 1.

[0035] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A cutting device for cardboard box processing, comprising a worktable (1), characterized in that, An L-shaped plate A (2) is fixedly installed on the top of the workbench (1) near one side. A connecting plate (3) is provided at the bottom of the inner cavity of the L-shaped plate A (2). A cutting blade (4) is fixedly installed at the middle position of the bottom of the connecting plate (3). A grinding component (5) is provided on the top of the workbench (1) near the middle position. A collecting component (6) is provided on the grinding component (5). The grinding assembly (5) includes a support plate (51) fixedly installed on the top of the workbench (1) near the front and rear sides and a servo motor (52) located on the rear side of the adjacent support plate (51). The power output shaft of the servo motor (52) is fixedly installed with a threaded rod (53). The output end of the threaded rod (53) moves through the inner cavity of the adjacent support plate (51). The output end of the threaded rod (53) is rotatably installed on the support plate (51). The outer circumference of the threaded rod (53) is threadedly connected with a threaded sleeve (54). A grinding block (55) is fixedly installed on the right side of the threaded sleeve (54).

2. The cutting device for cardboard box processing according to claim 1, characterized in that, The bottom of the servo motor (52) is fixedly mounted with a mounting block (521). The front side of the mounting block (521) is fixedly mounted on the rear side of the support plate (51). The top of the threaded sleeve (54) is fixedly mounted with a limiting block (541). A limiting rod (542) moves through the limiting block (541), and the limiting rod (542) is fixedly mounted on the support plate (51).

3. The cutting device for cardboard box processing according to claim 1, characterized in that, Support legs (11) are fixedly installed on the bottom of the workbench (1) near the four sides; a control panel (21) is fixedly installed on one side of the L-shaped plate A (2) near the bottom, and a support block (22) is fixedly installed on one side of the inner cavity of the L-shaped plate A (2).

4. The cutting device for cardboard box processing according to claim 1, characterized in that, Hydraulic rods (31) are fixedly installed on the top of the connecting plate (3) near both sides. Cylinders (32) are fixedly installed on the bottom of the connecting plate (3) near all four sides. Telescopic columns (33) are fixedly installed on the top of the inner cavity of the cylinder (32). Pressure blocks (34) are fixedly installed at the ends of the telescopic columns (33). Springs (35) are movably sleeved on the outer periphery of the telescopic columns (33). The top and bottom ends of the springs (35) are fixedly installed on the top of the cylinder (32) and the pressure block (34) respectively.

5. A cutting device for cardboard box processing according to claim 1, characterized in that, The collection assembly (6) includes an L-shaped rod (61) fixedly mounted on a threaded sleeve (54) and an L-shaped plate B (62) fixedly mounted on the L-shaped rod (61). The top of the L-shaped plate B (62) is provided with a collection groove (63). A filter screen (64) is fixedly installed in the inner cavity of the collection groove (63). An installation plate is fixedly installed on one side of the collection groove (63) near the bottom. A dust pump (65) is fixedly installed on the top of the installation plate. The air inlet of the dust pump (65) is inserted into the collection groove (63).

6. A cutting device for cardboard box processing according to claim 5, characterized in that, The bottom of the collection trough (63) is fixedly installed with trapezoidal blocks (631) near both sides, and the top of the L-shaped plate B (62) is provided with guide grooves (632) near both sides, and the trapezoidal blocks (631) are slidably installed in the inner cavity of the guide grooves (632).

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