Shearing device for packaging carton processing

By designing the shear mechanism and the down-pressure mechanism in the shear device, buffer shear and down-pressure fixation are achieved, solving the problems of vibration and noise of the existing shear device, and improving the cutting accuracy and appearance quality of the carton.

CN223030470UActive Publication Date: 2025-06-27QINGDAO CHANGQIHONGJIA PACKAGING CO LTD
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Patent Information

Application Number
CN202421815451.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-06-27
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The existing shearing devices cannot buffer when processing cartons, resulting in vibration and noise, affecting the accuracy and stability of the tool, and reducing the cutting accuracy and appearance quality of the cartons.

Method used

A shearing device for processing packaging cartons is designed, including a shearing mechanism and a downward pressing mechanism. The shearing mechanism drives the cam, driven wheel and U-shaped plate through the motor, drives the slide plate and T-shaped plate to slide, and uses sliding rods and springs to perform buffering and shearing. The downward pressure mechanism is fixed by a motorized telescopic rod and a downward pressure plate to avoid shaking during shearing.

Benefits of technology

Through buffer shear technology, impact and vibration are avoided, the tool accuracy and stability are improved, the cutting accuracy and appearance quality of the carton are improved, and the carton meets the use requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of packaging carton processing, and discloses a shearing device for packaging carton processing, which comprises a foot pad, a workbench arranged on the top surface of the foot pad, a protective plate arranged on the top surface of the workbench, and a shearing device arranged on the top surface of the protective plate, and the bottom surface of the protective plate is fixedly connected with the top surface of the workbench. A shearing mechanism and a pressing mechanism are arranged on the inner side face of the protection plate. According to the shearing mechanism, a motor in a shearing part is utilized, so that the motor drives a cam, the cam drives a driven wheel, the driven wheel drives a U-shaped plate, the U-shaped plate drives a sliding plate to slide, the sliding plate drives a T-shaped plate, the T-shaped plate drives a sliding rod and a spring, and the T-shaped plate drives a C-shaped plate; the C-shaped plate drives the shearing blade to move, so that buffering is performed while shearing is performed, and potential safety hazards caused by impact and vibration during use are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of packaging carton processing, and specifically relates to a shearing device for packaging carton processing. Background Technique

[0002] Cartons are made of paper products and are tools for packaging various items. Cartons are subdivided into various types of packaging such as paper boxes, color boxes, color cartons, and extra-large-sized odd-shaped beer boxes. Cartons have low costs, are easy to encapsulate, are suitable for adding fillers, are clean, etc., and are suitable for product factory packaging, item transportation, material sorting, etc.

[0003] Compared with the prior art: Since the shearing device cannot buffer, it may generate large vibrations and noises during the processing. These vibrations and noises will affect the accuracy and stability of the cutting tool, resulting in a decrease in the cutting accuracy of the carton. The reduction in cutting accuracy will affect the appearance quality and service performance of the carton, and may even cause the carton to fail to meet the usage requirements.

[0004] Therefore, a shearing device for packaging carton processing is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a shearing device for packaging carton processing to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A shearing device for packaging carton processing, including foot pads. A workbench is arranged on the top surface of the foot pads, and the bottom surface of the workbench is fixedly connected to the top surface of the foot pads. A protective plate is arranged on the top surface of the workbench, and the bottom surface of the protective plate is fixedly connected to the top surface of the workbench. A shearing mechanism and a pressing mechanism are arranged on the inner side surface of the protective plate; the shearing mechanism includes a shearing part and a buffering part; the buffering part is located at the bottom of the shearing part; the pressing mechanism includes a placing part and a pressing part; the pressing part is located on the outer side surface of the placing part.

[0007] Preferably, the shearing part includes a square block, the bottom surface of the square block is fixedly connected to the top surface of the protective plate, a motor is arranged on the top surface of the square block, the bottom end surface of the motor is fixedly connected to the top surface of the square block, and a cam is arranged on the output end surface of the motor, and the rear end surface of the cam is fixedly connected to the output end surface of the motor.

[0008] Preferably, a driven wheel is arranged on the outer end surface of the cam, the outer end surface of the driven wheel is movably connected to the outer end surface of the cam, a U-shaped plate is arranged on the outer side surface of the driven wheel, and the inner side surface of the U-shaped plate is movably connected to the outer end surface of the driven wheel.

[0009] Preferably, the buffer part includes a sliding plate which extends through to the inner side of the protection plate. The surface of the sliding plate is slidably connected to the inner wall of the protection plate. A T-shaped plate is arranged on the bottom surface of the sliding plate, and the top surface of the T-shaped plate is fixedly connected to the bottom surface of the sliding plate. Two sliding rods are arranged on the inner wall of the T-shaped plate. The two sliding rods extend through to the outside of the T-shaped plate, and the surfaces of the two sliding rods are slidably connected to the inner wall of the T-shaped plate. Two springs are sleeved on the surfaces of the two sliding rods.

[0010] Preferably, a C-shaped plate is arranged below the two springs. The inner bottom surface of the C-shaped plate is fixedly connected to the bottom end surfaces of the two sliding rods. Two sliding seats are arranged on the outer side of the C-shaped plate, and the inner side surfaces of the two sliding seats are fixedly connected to the outer side surface of the T-shaped plate.

[0011] Preferably, two sliding rails are arranged on the outer side surfaces of the two sliding seats. The outer side surfaces of the two sliding rails are fixedly connected to the inner side surface of the protection plate. The inner side surfaces of the two sliding rails are slidably connected to the outer side surfaces of the two sliding seats. Shearing blades are arranged on the inner sides of the two sliding rails. The top surface of the shearing blades is movably connected to the bottom surface of the C-shaped plate.

[0012] Preferably, the placing part includes a placing table. The bottom surface of the placing table is fixedly connected to the top surface of the workbench. Four vertical plates are arranged on the outer side surface of the placing table. The bottom surfaces of the four vertical plates are fixedly connected to the top surface of the workbench. Four top plates are arranged on the top surfaces of the four vertical plates. The bottom surfaces of the four top plates are fixedly connected to the top surfaces of the four vertical plates.

[0013] Preferably, the pressing part includes four electric telescopic rods. The four electric telescopic rods extend through to the outside of the four top plates. The surfaces of the four electric telescopic rods are movably connected to the inner walls of the four top plates. Four lower pressing plates are arranged on the output end surfaces of the four electric telescopic rods. The top surfaces of the four lower pressing plates are fixedly connected to the output end surfaces of the four electric telescopic rods. The inner walls of the four lower pressing plates are movably connected to the surfaces of the four vertical plates.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: This kind of shearing device for processing packaging cartons

[0015] (1). Through the shearing mechanism, by using the motor in the shearing part, the motor drives the cam, the cam drives the driven wheel, the driven wheel drives the U-shaped plate, the U-shaped plate drives the sliding plate to slide, the sliding plate drives the T-shaped plate, the T-shaped plate drives the sliding rod and the spring, the T-shaped plate drives the C-shaped plate, and the C-shaped plate drives the shearing blade to move, so as to perform buffering while shearing, thus avoiding potential safety hazards caused by impact and vibration during use.

[0016] (2) Through the pressing mechanism, using the placement table in the placement part for placement, and then using the electric telescopic rod in the pressing part, the electric telescopic rod drives the lower pressing plate to move, so that the lower pressing plate presses the placement table, avoiding shaking during shearing and improving product performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the present utility model;

[0018] Figure 2 It is a front three-dimensional schematic diagram of the structure of the present utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the shearing structure of the present utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the pressing structure of the present utility model.

[0021] In the figure: 1 foot pad, 2 workbench, 3 protective plate, 4 shearing mechanism, 41 shearing part, 42 buffer part, 411 square block, 412 motor, 413 cam, 414 driven wheel, 415 U-shaped plate, 421 sliding plate, 422 T-shaped plate, 423 sliding rod, 424 spring, 425 C-shaped plate, 426 sliding seat, 427 slide rail, 428 shearing blade, 5 pressing mechanism, 51 placement part, 52 pressing part, 511 placement table, 512 vertical plate, 513 top plate, 521 electric telescopic rod, 522 lower pressing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. 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 of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1 - 3 , the present utility model provides a technical solution: A shearing device for processing packaging cartons includes a foot pad 1, a workbench 2 is arranged on the top surface of the foot pad 1, the bottom surface of the workbench 2 is fixedly connected to the top surface of the foot pad 1, a protective plate 3 is arranged on the top surface of the workbench 2, the bottom surface of the protective plate 3 is fixedly connected to the top surface of the workbench 2, and a shearing mechanism 4 and a pressing mechanism 5 are arranged on the inner side surface of the protective plate 3; the shearing mechanism 4 includes a shearing part 41 and a buffer part 42; the buffer part 42 is located at the bottom surface of the shearing part 41; the pressing mechanism 5 includes a placement part 51 and a pressing part 52; the pressing part 52 is located on the outer side surface of the placement part 51.

[0025] The shearing part 41 includes a square block 411. The bottom surface of the square block 411 is fixedly connected to the top surface of the protective plate 3. A motor 412 is arranged on the top surface of the square block 411. The bottom end surface of the motor 412 is fixedly connected to the top surface of the square block 411. A cam 413 is arranged on the output end surface of the motor 412. The rear end surface of the cam 413 is fixedly connected to the output end surface of the motor 412.

[0026] A driven wheel 414 is arranged on the outer end surface of the cam 413. The outer end surface of the driven wheel 414 is movably connected to the outer end surface of the cam 413. A U-shaped plate 415 is arranged on the outer side surface of the driven wheel 414. The inner side surface of the U-shaped plate 415 is movably connected to the outer end surface of the driven wheel 414.

[0027] The buffering part 42 includes a sliding plate 421. The sliding plate 421 penetrates and extends to the inner side surface of the protective plate 3. The surface of the sliding plate 421 is slidably connected to the inner wall of the protective plate 3. A T-shaped plate 422 is arranged on the bottom surface of the sliding plate 421. The top surface of the T-shaped plate 422 is fixedly connected to the bottom surface of the sliding plate 421. Two sliding rods 423 are arranged on the inner wall of the T-shaped plate 422. The two sliding rods 423 penetrate and extend to the outside of the T-shaped plate 422. The surfaces of the two sliding rods 423 are slidably connected to the inner wall of the T-shaped plate 422. Two springs 424 are sleeved on the surfaces of the two sliding rods 423.

[0028] A C-shaped plate 425 is arranged below the two springs 424. The inner bottom surface of the C-shaped plate 425 is fixedly connected to the bottom end surfaces of the two sliding rods 423. Two sliding seats 426 are arranged on the outer side of the C-shaped plate 425. The inner side surfaces of the two sliding seats 426 are fixedly connected to the outer side surface of the T-shaped plate 422.

[0029] Two slide rails 427 are arranged on the outer side surfaces of the two sliding seats 426. The outer side surfaces of the two slide rails 427 are fixedly connected to the inner side surface of the protective plate 3. The inner side surfaces of the two slide rails 427 are slidably connected to the outer side surfaces of the two sliding seats 426. A shearing blade 428 is arranged on the inner side of the two slide rails 427. The top surface of the shearing blade 428 is movably connected to the bottom surface of the C-shaped plate 425.

[0030] Furthermore, in this embodiment, through the shearing mechanism 4, by using the motor 412 in the shearing part 41, the motor 412 drives the cam 413 to rotate. When the cam 413 rotates, the cam 413 and the driven wheel 414 move, so that the driven wheel 414 and the U-shaped plate 415 move, so that the U-shaped plate 415 drives the sliding plate 421 to slide on the inner wall of the protective plate 3, so that the sliding plate 421 drives the T-shaped plate 422 to move, so that the T-shaped plate 422 slides on the surface of the slide rail 427 under the action of the sliding seat 426, so that the T-shaped plate 422 drives the sliding rod 423 and the spring 424, so that the sliding rod 423 drives the C-shaped plate 425 to move, so that when the shearing blade 428 presses down, buffering shearing is carried out by using the sliding rod 423 and the spring 424;

[0031] Furthermore, in this embodiment, through the shearing mechanism 4, the motor 412 in the shearing part 41 is utilized, so that the motor 412 drives the cam 413, the cam 413 drives the driven wheel 414, the driven wheel 414 drives the U-shaped plate 415, the U-shaped plate 415 drives the sliding plate 421 to slide, so that the sliding plate 421 drives the T-shaped plate 422, the T-shaped plate 422 drives the sliding rod 423 and the spring 424, so that the T-shaped plate 422 drives the C-shaped plate 425, so that the C-shaped plate 425 drives the shearing blade 428 to move, so as to perform buffering while shearing, thus avoiding potential safety hazards caused by impact and vibration during use;

[0032] Embodiment 2

[0033] Please refer to Figure 1 、 Figure 2 、 Figure 4 and, on the basis of Embodiment 1, it is further obtained that the placing part 51 includes a placing table 511, the bottom surface of the placing table 511 is fixedly connected to the top surface of the workbench 2, four vertical plates 512 are arranged on the outer side surface of the placing table 511, the bottom surfaces of the four vertical plates 512 are fixedly connected to the top surface of the workbench 2, four top plates 513 are arranged on the top surfaces of the four vertical plates 512, and the bottom surfaces of the four top plates 513 are fixedly connected to the top surfaces of the four vertical plates 512.

[0034] The pressing part 52 includes four electric telescopic rods 521, the four electric telescopic rods 521 penetrate and extend to the outside of the four top plates 513, the surfaces of the four electric telescopic rods 521 are movably connected to the inner walls of the four top plates 513, four lower pressing plates 522 are arranged on the output end surfaces of the four electric telescopic rods 521, the top surfaces of the four lower pressing plates 522 are fixedly connected to the output end surfaces of the four electric telescopic rods 521, and the inner walls of the four lower pressing plates 522 are movably connected to the surfaces of the four vertical plates 512.

[0035] Furthermore, in this embodiment, through the pressing mechanism 5, the placing table 511 in the placing part 51 and the electric telescopic rods 521 in the pressing part 52 are utilized, so that the electric telescopic rods 521 drive the lower pressing plates 522 to slide on the surfaces of the top plates 513, so that the lower pressing plates 522 are adapted to the placing table 511, and thus pressing and fixing are performed;

[0036] Furthermore, in this embodiment, through the pressing mechanism 5, the placing table 511 in the placing part 51 is utilized for placing, and then the electric telescopic rods 521 in the pressing part 52 are utilized, so that the electric telescopic rods 521 drive the lower pressing plates 522 to move, so that the lower pressing plates 522 press the placing table 511, thus avoiding shaking during shearing and improving the product performance.

[0037] In use, the operator presses down on the pressing mechanism 5, utilizes the placement table 511 in the placement portion 51, and utilizes the electric telescopic rod 521 in the pressing portion 52, so that the electric telescopic rod 521 drives the lower pressing plate 522 to slide on the surface of the top plate 513, thereby making the lower pressing plate 522 match the placement table 511, and then performs pressing and fixing. Then, through the shearing mechanism 4, by using the motor 412 in the shearing portion 41, the motor 412 drives the cam 413 to rotate. When the cam 413 rotates, the cam 413 and the driven wheel 414 move, thereby making the driven wheel 414 and the U-shaped plate 415 move, so that the U-shaped plate 415 drives the sliding plate 421 to slide on the inner wall of the protective plate 3, and then the sliding plate 421 drives the T-shaped plate 422 to move, making the T-shaped plate 422 slide on the surface of the slide rail 427 under the action of the slide seat 426, so that the T-shaped plate 422 drives the sliding rod 423 and the spring 424, and the sliding rod 423 drives the C-shaped plate 425 to move. Thus, when the shearing blade 428 presses down, buffering and shearing are performed by using the sliding rod 423 and the spring 424.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to the embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shearing device for processing packaging cartons, comprising a pad (1), characterized in that: The top surface of the foot pad (1) is provided with a workbench (2), the bottom surface of the workbench (2) is fixedly connected to the top surface of the foot pad (1), the top surface of the workbench (2) is provided with a protective plate (3), the bottom surface of the protective plate (3) is fixedly connected to the top surface of the workbench (2), and the inner side surface of the protective plate (3) is provided with a shearing mechanism (4) and a pressing mechanism (5); The shearing mechanism (4) comprises a shearing portion (41) and a buffer portion (42); The buffer portion (42) is located on the bottom surface of the shearing portion (41); The pressing mechanism (5) comprises a placing portion (51) and a pressing portion (52); The pressing portion (52) is located on the outer side of the placement portion (51).

2. A shearing device for packaging carton processing according to claim 1, characterized in that: The shearing portion (41) comprises a block (411), the bottom surface of the block (411) is fixedly connected to the top surface of the protective plate (3), the top surface of the block (411) is provided with a motor (412), the bottom end surface of the motor (412) is fixedly connected to the top surface of the block (411), the output end surface of the motor (412) is provided with a cam (413), and the rear end surface of the cam (413) is fixedly connected to the output end surface of the motor (412).

3. A shearing device for packaging carton processing according to claim 2, characterized in that: The outer end surface of the cam (413) is provided with a driven wheel (414), and the outer end surface of the driven wheel (414) is movably connected to the outer end surface of the cam (413). The outer side surface of the driven wheel (414) is provided with a U-shaped plate (415), and the inner side surface of the U-shaped plate (415) is movably connected to the outer end surface of the driven wheel (414).

4. A shearing device for processing packaging cartons according to claim 3, characterized in that: The buffer portion (42) comprises a slide plate (421), the slide plate (421) extends through and reaches the inner side surface of the protective plate (3), the surface of the slide plate (421) is slidably connected to the inner wall of the protective plate (3), the bottom surface of the slide plate (421) is provided with a T-shaped plate (422), the top surface of the T-shaped plate (422) is fixedly connected to the bottom surface of the slide plate (421), the inner wall of the T-shaped plate (422) is provided with two sliding rods (423), the two sliding rods (423) extend through and reach the outer side of the T-shaped plate (422), the surfaces of the two sliding rods (423) are slidably connected to the inner wall of the T-shaped plate (422), and the surfaces of the two sliding rods (423) are sleeved with two springs (424).

5. A shearing device for processing packaging cartons according to claim 4, characterized in that: A C-shaped plate (425) is arranged below the two springs (424), the inner bottom surface of the C-shaped plate (425) is fixedly connected to the bottom end surfaces of the two sliding rods (423), and two sliding seats (426) are arranged on the outer side of the C-shaped plate (425), and the inner side surfaces of the two sliding seats (426) are fixedly connected to the outer side surface of the T-shaped plate (422).

6. A shearing device for processing packaging cartons according to claim 5, characterized in that: Two slide rails (427) are arranged on the outer side surfaces of the two slide seats (426); the outer side surfaces of the two slide rails (427) are fixedly connected to the inner side surface of the protective plate (3); the inner side surfaces of the two slide rails (427) are slidably connected to the outer side surfaces of the two slide seats (426); a shearing blade (428) is arranged on the inner side of the two slide rails (427); and the top surface of the shearing blade (428) is movably connected to the bottom surface of the C-shaped plate (425).

7. A shearing device for processing packaging cartons according to claim 1, characterized in that: The placement portion (51) comprises a placement table (511), the bottom surface of the placement table (511) is fixedly connected to the top surface of the workbench (2), the outer side surface of the placement table (511) is provided with four vertical plates (512), the bottom surfaces of the four vertical plates (512) are fixedly connected to the top surface of the workbench (2), the top surfaces of the four vertical plates (512) are provided with four top plates (513), the bottom surfaces of the four top plates (513) are fixedly connected to the top surfaces of the four vertical plates (512).

8. A shearing device for processing packaging cartons according to claim 7, characterized in that: The pressing portion (52) comprises four electric telescopic rods (521), the four electric telescopic rods (521) extend through the outside of the four top plates (513), the surfaces of the four electric telescopic rods (521) are movably connected to the inner walls of the four top plates (513), the output end surfaces of the four electric telescopic rods (521) are provided with four lower pressing plates (522), the top surfaces of the four lower pressing plates (522) are fixedly connected to the output end surfaces of the four electric telescopic rods (521), and the inner walls of the four lower pressing plates (522) are movably connected to the surfaces of the four vertical plates (512).