Cutting device for corrugated paper for carton processing

Abstract

The utility model relates to the field of corrugated paper cutting devices, and discloses a cutting device of corrugated paper for carton processing, which comprises a device base, an electric sliding rail is arranged at the top of the device base, a lifting base is fixedly connected to the top of the electric sliding rail, and a hydraulic machine is arranged at the top of the lifting base. The output end of the hydraulic machine is fixedly connected with a machining base, the outer wall of the inner side of the machining base is rotationally connected with an auxiliary rod, the top of the machining base is connected with a rotating shaft through a quick release assembly, and a fixing groove is formed in the outer wall of the rotating shaft. According to the corrugated paper cutting device, by arranging the sliding rod, the limiting plate, the limiting hole, the limiting rod, the limiting spring, the first connecting rod and the second connecting rod, when corrugated paper raw materials of different sizes are cut, limiting is relieved by manually drawing the limiting rod, then the limiting rod is pressed downwards to drive the first connecting rod and the second connecting rod to press downwards to do fan-shaped motion, and the first connecting rod and the second connecting rod drive the sliding rod to extend outwards; the cutter position is equidistantly adjusted, and the cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of corrugated paper cutting devices, in particular to a corrugated paper cutting device for carton processing. Background Art

[0002] As a widely used packaging material, the cutting process of corrugated paper is crucial to product quality and production efficiency. With the advancement of science and technology and the development of manufacturing industry, corrugated paper cutting technology is also constantly updated and improved. The development history of cutting technology can be traced back to early manual cutting. With the rise of mechanized production, traditional cutting methods have gradually been replaced by mechanized and automated cutting. Corrugated paper cutting technology has also undergone a similar development process, from simple manual operation to modern automated and intelligent cutting, and the technical level has been significantly improved.

[0003] Existing corrugated paper cutting devices usually use high-speed rotating raw material rolls to contact the tool to cut the raw material rolls, and use multiple sets of bolts to fix the tool position and change the cutting size. Some corrugated paper cutting devices use threaded locks to fix the raw material rolls and fix them by rotating the threaded locks using external tools.

[0004] On the one hand, the operation of fixing the tool position with multiple sets of bolts is too cumbersome. The fixed tool position is fixed by repeated adjustment, which reduces production efficiency and is not conducive to production and processing. On the other hand, the disassembly method of the existing threaded lock fixing requires manual use with the help of external tools, and the operation is relatively cumbersome. Therefore, a corrugated paper cutting device for carton processing is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a corrugated paper cutting device for carton processing, aiming to improve the problem that the operation of fixing the position of the tool in the prior art is too complicated.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a corrugated paper cutting device for carton processing, comprising a device base, an electric slide rail is arranged on the top of the device base, a lifting base is fixedly connected to the top of the electric slide rail, a hydraulic press is arranged on the top of the lifting base, a processing base is fixedly connected to the output end of the hydraulic press, an auxiliary rod is rotatably connected to the inner outer wall of the processing base, a rotating shaft is connected to the top of the processing base through a quick release assembly, a fixing groove is arranged on the outer wall of the rotating shaft, a card slot is arranged on the outer surface of the end of the rotating shaft, a raw material roll is connected to the outer wall of the rotating shaft through a fixing assembly, a motor is fixedly connected to the top of the right end of the processing base, a gear 1 is fixedly connected to the output shaft of the motor, and the gear 1 is meshed with a gear 2, a support frame is fixedly connected to the top of the device base, a slide rod is slidably connected to the top of the support frame, an auxiliary slide block is fixedly connected to the outer wall of the slide rod, a tool is fixedly connected to the bottom of the slide rod, and four groups of slide rods are arranged, and the four groups of slide rods are hinged to the connecting rod 2 through the connecting rod 1, and a limiting assembly is arranged on the outer wall of the connecting rod 1.

[0007] As a further description of the above technical solution:

[0008] The limiting assembly includes a limiting rod, which is elastically connected to the outer wall of the connecting rod 1 through a limiting spring. The top of the support frame is fixedly connected to a limiting plate, and a limiting hole is arranged on the outer wall of the limiting plate.

[0009] As a further description of the above technical solution:

[0010] The fixing assembly comprises a fixing frame, the inner wall of the fixing frame is slidably connected to the outer wall of the rotating shaft, the outer wall of the fixing frame is fixedly connected to a fixing block, and the top of the outer wall of the fixing frame is elastically connected to a fixing rod via a reset spring.

[0011] As a further description of the above technical solution:

[0012] The quick release assembly includes a quick release frame, the outer wall of the quick release frame is rotatably connected to the inner wall of the top of the processing base, the inner wall of the quick release frame is rotatably connected to a follower ring, the follower ring is elastically connected to a clamping block through a compression spring, and the outer wall of the clamping block is fixedly connected to a quick release rod.

[0013] As a further description of the above technical solution:

[0014] The bottom of the lifting base is slidably connected to the top of the device base, the raw material roll is slidably connected to the outer wall of the rotating shaft, the inner wall of the second gear is fixedly connected to the outer wall of the end of the quick-release frame, and the auxiliary sliders are provided with two groups, and the two groups of auxiliary sliders are respectively located at the upper and lower ends of the top of the support frame, the inner wall of the connecting rod one is hinged to the outer wall of the middle end of the sliding rod, and the inner wall of the second connecting rod is hinged to the outer wall of the middle end of the sliding rod.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the limit rod passes through and is slidably connected to the inner wall of the connecting rod one, the outer wall of the limit rod passes through and is slidably connected to the inner wall of the connecting rod two, one end of the limit spring is fixedly connected to the outer wall of the connecting rod one, the other end of the limit spring is fixedly connected to the outer end ring of the limit rod, and the end of the outer wall of the limit rod is clamped on the inner wall of the limit hole.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the fixing rod passes through and is slidably connected to the outer wall of the fixing frame, one end of the return spring is fixedly connected to the top of the outer wall of the fixing frame, the other end of the return spring is fixedly connected to the lower surface of the top ring eaves of the fixing rod, and the bottom end of the outer wall of the fixing rod is clamped on the inner wall of the fixing groove.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the card block is slidably connected to the inner wall of the quick-release frame, the outer wall of the quick-release rod is slidably connected to the inner wall of the quick-release frame, one end of the compression spring is fixedly connected to the outer wall of the follower ring, and the other end of the compression spring is fixedly connected to the outer wall of the end of the card block, and the outer end of the outer wall of the card block is clamped on the inner wall of the slot.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by arranging a slide bar, a limit plate, a limit hole, a limit rod, a limit spring, a connecting rod 1 and a connecting rod 2, when cutting corrugated paper materials of different sizes, the limit rod is manually pulled to release the limit, and then the limit rod is pressed down to drive the connecting rod 1 and the connecting rod 2 to press down and make a fan-shaped movement, and the slide bar is extended outward by the connecting rod 1 and the connecting rod 2, so as to achieve equidistant adjustment of the tool position and improve the cutting efficiency.

[0023] 2. In the utility model, by providing a quick-release frame, a follower ring, a compression spring, a clamping block, and a quick-release rod, when installing and disassembling the raw material roll, the two sets of quick-release rods are manually moved laterally to drive the clamping block to release the limit, and then the quick-release rod is rotated to be clamped along the L-shaped slide groove of the outer wall of the quick-release frame to complete the disassembly, and then a new raw material roll is replaced, and then the quick-release rod is rotated again to disengage from the L-shaped slide groove, and the clamping block is rebounded into the slot by the compression spring to complete the installation, thereby realizing rapid installation and disassembly of the raw material roll and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an overall three-dimensional schematic diagram of a corrugated paper cutting device for carton processing proposed by the utility model;

[0025] Figure 2This is a cross-sectional perspective schematic diagram of a fixing frame of a corrugated paper cutting device for carton processing proposed by the utility model;

[0026] Figure 3 The utility model provides a corrugated paper cutting device for carton processing Figure 2 The enlarged three-dimensional schematic diagram of part A in the middle;

[0027] Figure 4 The utility model provides a corrugated paper cutting device for carton processing Figure 2 The enlarged three-dimensional schematic diagram of part B in the middle;

[0028] Figure 5 A three-dimensional schematic cross-sectional view of a quick-detachable frame of a corrugated paper cutting device for carton processing proposed by the utility model;

[0029] Figure 6 The utility model provides a corrugated paper cutting device for carton processing Figure 5 The enlarged three-dimensional schematic diagram of part C in the middle.

[0030] Legend:

[0031] 1. Device base; 2. Electric slide rail; 3. Lifting base; 4. Hydraulic press; 5. Processing base; 6. Auxiliary rod; 7. Rotating shaft; 8. Raw material roll; 9. Motor; 10. Gear 1; 11. Gear 2; 12. Support frame; 13. Slide rod; 14. Auxiliary slide block; 15. Tool; 16. Fixed groove; 17. Card slot; 18. Limit plate; 19. Limit hole; 20. Limit rod; 21. Limit spring; 22. Connecting rod 1; 23. Connecting rod 2; 24. Fixed frame; 25. Fixed block; 26. Reset spring; 27. Fixed rod; 28. Follow-up ring; 29. ​​Compression spring; 30. Card block; 31. Quick release rod; 32. Quick release frame. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-Figure 3The utility model provides an embodiment: a corrugated paper cutting device for carton processing, including a device base 1, an electric slide rail 2 is arranged on the top of the device base 1, the electric slide rail 2 is a prior art, and no further description is given, and is used to laterally move a raw material roll 8 outside the cutting device to facilitate the transportation of the raw material roll 8, a lifting base 3 is fixedly connected to the top of the electric slide rail 2, a hydraulic press 4 is arranged on the top of the lifting base 3, the hydraulic press 4 is used to lift the high-speed rotating raw material roll 8 to release the tool 15 for cutting, the output end of the hydraulic press 4 is fixedly connected to the processing base 5, the inner and outer walls of the processing base 5 are rotatably connected to the auxiliary rod 6, and the auxiliary rod 6 is provided with two for auxiliary To assist in supporting the raw material roll 8, according to the actual height setting of the raw material roll 8, the top of the processing base 5 is connected with the rotating shaft 7 through a quick-release component, the outer wall of the rotating shaft 7 is provided with a fixing groove 16, and a plurality of groups of fixing grooves 16 are provided, and the number can be changed according to actual needs, which is used to clamp the fixing component to fix the cutting position of the raw material roll 8, and the outer surface of the end of the rotating shaft 7 is provided with a card groove 17, and the card groove 17 is set to a shape corresponding to the card block 30, which is used to keep the quick-release component rotating, and the rotating shaft 7 is driven to rotate by the quick-release component. The outer wall of the rotating shaft 7 is connected with the raw material roll 8 through a fixing component, and the top of the right end of the processing base 5 is fixedly connected with a motor 9, and the output shaft of the motor 9 is fixedly connected with a gear 10 , gear 10 is meshed with gear 2 11, gear 10 and gear 2 11 are set with different gear ratios, which are used to accelerate the kinetic energy of the transmission motor 9, so that the raw material roll 8 keeps rotating at a high speed, so that the raw material roll 8 will not easily stop rotating due to the friction force of contact with the cutter 15, the top of the device base 1 is fixedly connected to the support frame 12, the top of the support frame 12 is slidably connected to the slide bar 13, the outer wall of the slide bar 13 is fixedly connected to the auxiliary slide block 14, the bottom of the slide bar 13 is fixedly connected to the cutter 15, the slide bar 13 is provided with four groups, the four groups of slide bars 13 are hinged with the connecting rod 1 22 and the connecting rod 2 23, the connecting rod 1 22 and the connecting rod 2 23 are used to synchronously extend the slide bar 13, so that The knives 15 are kept at equal distances from each other, a limit position assembly is set on the outer wall of the connecting rod 1 22, the bottom of the lifting base 3 is slidably connected to the top of the device base 1, the raw material roll 8 is slidably connected to the outer wall of the rotating shaft 7, the inner wall of the gear 2 11 is fixedly connected to the outer wall of the end of the quick-release frame 32, and two groups of auxiliary sliders 14 are provided. The two groups of auxiliary sliders 14 are respectively located at the upper and lower ends of the top of the support frame 12, and the auxiliary sliders 14 are used to keep the slide bar 13 from moving horizontally, so that the knife 15 will not tilt or deviate when not affected by external forces. The inner wall of the connecting rod 1 22 is hinged on the outer wall of the middle end of the slide bar 13, and the inner wall of the connecting rod 23 is hinged on the outer wall of the middle end of the slide bar 13.

[0034] Reference Figure 1-Figure 3The limit assembly includes a limit rod 20, which is elastically connected to the outer wall of the connecting rod 22 through a limit spring 21. The top of the support frame 12 is fixedly connected to the limit plate 18. The outer wall of the limit plate 18 is provided with a limit hole 19. The limit holes 19 are arranged in six groups, and the number can be changed according to actual needs. The distance between the slide bars 13 is changed by the clamping limit rod 20, thereby changing the spacing of the tool 15 to achieve the effect of changing the cutting size. The outer wall of the limit rod 20 penetrates and is slidably connected to the connecting rod 13. On the inner wall of rod one 22, the outer wall of the limit rod 20 passes through and is slidably connected to the inner wall of connecting rod two 23, one end of the limit spring 21 is fixedly connected to the outer wall of connecting rod one 22, and the other end of the limit spring 21 is fixedly connected to the outer end ring edge of the limit rod 20. Through the opposite extrusion force between the limit spring 21 and the connecting rod one 22, the limit rod 20 is always clamped on the inner wall of the limit hole 19 without being affected by external force, so that the end of the outer wall of the limit rod 20 is clamped on the inner wall of the limit hole 19.

[0035] Reference Figure 2-Figure 4 The fixing assembly includes a fixing frame 24, the inner wall of the fixing frame 24 is slidably connected to the outer wall of the rotating shaft 7, the outer wall of the fixing frame 24 is fixedly connected with a fixing block 25, the fixing block 25 is set to cut the raw material roll 8 in both directions, and is used to fix the cutting position of the raw material roll 8, and prevent the outer edge of the raw material roll 8 from being squeezed and falling off during the cutting process. The top of the outer wall of the fixing frame 24 is elastically connected with a fixing rod 27 through a return spring 26, and the outer wall of the fixing rod 27 passes through and is slidably connected to the outer wall of the fixing frame 24, one end of the return spring 26 is fixedly connected to the top of the outer wall of the fixing frame 24, and the other end of the return spring 26 is fixedly connected to the lower surface of the top ring eaves of the fixing rod 27. Through the opposing extrusion force between the return spring 26 and the fixing frame 24, the fixing rod 27 is always kept clamped on the inner wall of the fixing groove 16 without being affected by external force, and the bottom end of the outer wall of the fixing rod 27 is clamped on the inner wall of the fixing groove 16.

[0036] Reference Figure 5-Figure 6The quick release assembly includes a quick release frame 32, the outer wall of the quick release frame 32 is rotatably connected to the inner wall at the top of the processing base 5, the inner wall of the quick release frame 32 is rotatably connected to a follower ring 28, the follower ring 28 is used to assist the compression spring 29 in rotating, and prevent the compression spring 29 from being deformed and twisted due to external force. The follower ring 28 is elastically connected to a clamping block 30 through the compression spring 29, and the clamping block 30 is set as a cube, which is used to clamp the clamping slot 17 to provide better connectivity for the rotating shaft 7, and avoid the clamping looseness caused by external force. The outer wall of the clamping block 30 is fixedly connected to a quick release rod 31, and the outer wall of the clamping block 30 is slidably connected to the inner wall of the quick release frame 32 The outer wall of the quick-release rod 31 is slidably connected to the inner wall of the quick-release frame 32. The outer wall of the quick-release frame 32 is provided with an L-shaped slide groove for clamping the quick-release rod 31, so that the clamping block 30 always remains in a disengaged state, which is convenient for manual replacement of the raw material roll 8. One end of the compression spring 29 is fixedly connected to the outer wall of the follower ring 28, and the other end of the compression spring 29 is fixedly connected to the outer wall of the end of the clamping block 30. Through the opposing extrusion force between the compression spring 29 and the follower ring 28, the clamping block 30 is always clamped on the inner wall of the clamping slot 17 without being affected by external force, and the outer end of the outer wall of the clamping block 30 is clamped on the inner wall of the clamping slot 17.

[0037] Working principle: When cutting corrugated paper of different sizes, the limit rod 20 is manually pulled out of the limit hole 19 to release the limit, and then the limit rod 20 is pressed down to drive the connecting rod 1 22 and the connecting rod 2 23 to make a fan-shaped expansion movement along the center of the slide bar 13, and the slide bar 13 is driven to extend outward along the top of the support frame 12 by the connecting rod 1 22 and the connecting rod 2 23, so as to adjust the spacing of the cutters 15 at the same time, so that the distance between the cutters 15 is kept consistent, and then the electric slide rail 2 is turned on to drive the raw material roll 8 into the cutting area, and then the motor 9 is turned on to drive the gear 1 10 to rotate, and the gear 1 10 drives the gear 2 11 to rotate, and then the gear 2 11 drives the quick release frame 32 to rotate, and the quick release frame 32 drives the rotating shaft 7 to rotate, and the raw material roll 8 is driven by the rotating shaft 7 to rotate, and then the hydraulic press 4 is turned on to slowly lift the raw material roll 8 to release the cutter 15 for cutting, thereby improving processing efficiency and saving manpower and material resources.

[0038] When disassembling and replacing the raw material roll 8, the two sets of quick-release rods 31 are manually moved horizontally to drive the block 30 to disengage from the slot 17, and then the quick-release rod 31 is rotated to engage the quick-release frame 32 in the L-shaped slide groove on the outer wall, and then the replaced raw material roll 8 is taken out and placed on the auxiliary rod 6 to align the quick-release frame 32. Then the quick-release rod 31 is rotated to disengage from the L-shaped slide groove and the block 30 is rebounded into the slot 17 through the compression spring 29, so as to complete the rapid installation and disassembly of the raw materials, improve the processing efficiency, and save labor time costs.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A corrugated paper cutting device for carton processing, comprising a device base (1), characterized in that: The top of the device base (1) is provided with an electric slide rail (2), the top of the electric slide rail (2) is fixedly connected to a lifting base (3), the top of the lifting base (3) is provided with a hydraulic press (4), the output end of the hydraulic press (4) is fixedly connected to a processing base (5), the inner outer wall of the processing base (5) is rotatably connected to an auxiliary rod (6), the top of the processing base (5) is connected to a rotating shaft (7) through a quick release component, the outer wall of the rotating shaft (7) is provided with a fixing groove (16), the outer surface of the end of the rotating shaft (7) is provided with a clamping groove (17), the outer wall of the rotating shaft (7) is connected to a raw material roll (8) through a fixing component, and the processing base ( 5) A motor (9) is fixedly connected to the top of the right end, and the output shaft of the motor (9) is fixedly connected to a gear one (10), and the gear one (10) is meshed with a gear two (11). The top of the device base (1) is fixedly connected to a support frame (12), and the top of the support frame (12) is slidably connected to a slide rod (13), and the outer wall of the slide rod (13) is fixedly connected to an auxiliary slide block (14), and the bottom of the slide rod (13) is fixedly connected to a tool (15). The slide rod (13) is provided with four groups, and the four groups of the slide rods (13) are hinged with the connecting rod two (23) through the connecting rod one (22), and the outer wall of the connecting rod one (22) is provided with a limit assembly.

2. A corrugated paper cutting device for carton processing according to claim 1, characterized in that: The limiting assembly comprises a limiting rod (20), the limiting rod (20) being elastically connected to the outer wall of the connecting rod 1 (22) via a limiting spring (21), the top of the support frame (12) being fixedly connected to a limiting plate (18), and a limiting hole (19) being provided on the outer wall of the limiting plate (18).

3. A corrugated paper cutting device for carton processing according to claim 1, characterized in that: The fixing assembly comprises a fixing frame (24), the inner wall of the fixing frame (24) is slidably connected to the outer wall of the rotating shaft (7), the outer wall of the fixing frame (24) is fixedly connected to a fixing block (25), and the top of the outer wall of the fixing frame (24) is elastically connected to a fixing rod (27) via a reset spring (26).

4. A corrugated paper cutting device for carton processing according to claim 1, characterized in that: The quick-release assembly comprises a quick-release frame (32), the outer wall of the quick-release frame (32) is rotatably connected to the inner wall of the top of the processing base (5), the inner wall of the quick-release frame (32) is rotatably connected to a follower ring (28), the follower ring (28) is elastically connected to a clamping block (30) via a compression spring (29), and the outer wall of the clamping block (30) is fixedly connected to a quick-release rod (31).

5. The corrugated paper cutting device for carton processing according to claim 1, characterized in that: The bottom of the lifting base (3) is slidably connected to the top of the device base (1), the raw material roll (8) is slidably connected to the outer wall of the rotating shaft (7), the inner wall of the gear 2 (11) is fixedly connected to the outer wall of the end of the quick-release frame (32), the auxiliary sliding block (14) is provided with two groups, and the two groups of auxiliary sliding blocks (14) are respectively located at the upper and lower ends of the top of the support frame (12), the inner wall of the connecting rod 1 (22) is hinged to the outer wall of the middle end of the sliding rod (13), and the inner wall of the connecting rod 2 (23) is hinged to the outer wall of the middle end of the sliding rod (13).

6. A corrugated paper cutting device for carton processing according to claim 2, characterized in that: The outer wall of the limit rod (20) passes through and is slidably connected to the inner wall of the connecting rod 1 (22), the outer wall of the limit rod (20) passes through and is slidably connected to the inner wall of the connecting rod 2 (23), one end of the limit spring (21) is fixedly connected to the outer wall of the connecting rod 1 (22), the other end of the limit spring (21) is fixedly connected to the outer end ring of the limit rod (20), and the end of the outer wall of the limit rod (20) is clamped on the inner wall of the limit hole (19).

7. A corrugated paper cutting device for carton processing according to claim 3, characterized in that: The outer wall of the fixing rod (27) passes through and is slidably connected to the outer wall of the fixing frame (24); one end of the return spring (26) is fixedly connected to the top of the outer wall of the fixing frame (24); the other end of the return spring (26) is fixedly connected to the lower surface of the top ring eaves of the fixing rod (27); and the bottom end of the outer wall of the fixing rod (27) is clamped on the inner wall of the fixing groove (16).

8. The corrugated paper cutting device for carton processing according to claim 4, characterized in that: The outer wall of the clamping block (30) is slidably connected to the inner wall of the quick-release frame (32); the outer wall of the quick-release rod (31) is slidably connected to the inner wall of the quick-release frame (32); one end of the compression spring (29) is fixedly connected to the outer wall of the follower ring (28); the other end of the compression spring (29) is fixedly connected to the outer wall of the end of the clamping block (30); and the outer end of the outer wall of the clamping block (30) is clamped to the inner wall of the clamping groove (17).

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