Paper bag leftover material cutting and collecting device

By designing a paper bag scrap cutting and collecting device including a support frame, a fixed cutting mechanism and a cleaning mechanism, the problem of low efficiency in cutting thick paper envelopes in the existing technology is solved, and efficient and stable cutting and cleaning effects are achieved. .

CN222387026UActive Publication Date: 2025-01-24SHANGHAI MINGKE PACKING PROD CO LTD
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Patent Information

Application Number
CN202323618920.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-28
Publication Date
2025-01-24
Estimated Expiration
2033-12-28

AI Technical Summary

Technical Problem

The existing paper envelope cutting device is inefficient when cutting thick paper envelopes, and requires multiple down-pressing and cutting, which affects the cutting effect and efficiency.

Method used

Design a paper pocket corner cutting collection device, including the support box, fixed cutting mechanism and cleaning mechanism. The fixed cutting mechanism cuts the cutting knife set through the electric telescopic rod, and the stable pressure and cutting of the paper quality are achieved through the coordination of the spring and pressure plate. The cleaning mechanism cleans the residue of the cutting blade through the cooperation of slider and cleaning the board.

Benefits of technology

It achieves efficient cutting of paper materials, can complete the cutting task in one go, improves cutting efficiency and quality, and ensures the cleaning of the cutting blade through the cleaning mechanism, improving the effect of subsequent cutting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a paper bag leftover material cutting and collecting device and relates to the technical field of paper product processing, the paper bag leftover material cutting and collecting device comprises a supporting frame and universal wheels fixedly connected to the bottom end of the supporting frame, a fixed cutting mechanism is installed at the top end of the supporting frame, a cleaning mechanism is installed on one side of the fixed cutting mechanism, and a first handle is pulled to move upwards; the connecting column is driven to move upwards, the connecting column moves to drive the pressing plate to move upwards, meanwhile, the connecting column extrudes and compresses the first spring, the first spring rebounds to drive the pressing plate to move downwards and press a paper object, then the electric telescopic rod is started to drive the cutting knife set to move downwards, and the cutting knife set is started to cut the paper object. And a second handle is pulled to drive a sliding block to slide left and right on the outer wall of a sliding rod while cutting is conducted, so that a cutting knife set is driven to move, the cutting work of paper objects is completed, residues left after cutting can slide into a collecting frame through a guide inclined plate, and the collection work of the residues is completed.
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Description

Technical Field

[0001] The present application relates to the technical field of paper product processing, and in particular to a paper bag scrap cutting and collecting device. Background Art

[0002] Paper product processing refers to the production activities of using paper and cardboard as raw materials and further processing them into paper products. During the production of paper products, paper product cutting machines are needed to cut paper products.

[0003] For example, a paper bubble envelope bag cutting device disclosed in Chinese patent CN215826088U mainly solves the problem of setting a connecting pipe, a buffer spring, a buffer rod and a pressing paper board, starting a hydraulic telescope, and extending the telescopic end of the hydraulic telescope to drive the connecting plate to descend, and the connecting plate drives the mounting frame and the buffer mechanism to descend, and the pressing paper board first contacts the envelope paper and presses the envelope paper from both sides of the mold, and the pressing paper board pushes the buffer rod to compress the buffer spring, and the buffer spring tends to retract and pushes the buffer rod to press the pressing paper board, so that the pressing paper board presses the envelope paper, thereby avoiding the movement of the envelope paper when the mold is cutting, and reducing the scrap rate in the production of envelope paper.

[0004] The device applies low pressure to the envelope paper to prevent the mold from moving during cutting and reduce the scrap rate. However, in the device, the paper envelope is cut directly by pressing down the mold. When the envelope paper is thick, it cannot be cut in place at one time. Multiple downward pressure cutting operations are required to complete the cutting work, which will affect the cutting effect of the cutting knife on the paper envelope and reduce the cutting efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problems existing in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A paper bag scrap cutting and collecting device comprises a supporting frame;

[0008] A universal wheel is fixedly connected to the bottom end of the support frame, a fixed cutting mechanism is installed at the top end of the support frame, and a cleaning mechanism is installed at one side of the fixed cutting mechanism.

[0009] The top end of the fixing frame is fixedly connected to the top of the supporting frame, the top of the fixing frame is provided with a through slot, the inner wall of the through slot is fixedly connected to a sliding rod, the outer wall of the sliding rod is slidably connected to a sliding block, the bottom end of the sliding block is fixedly connected to the electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected to the cutting knife group. The bottom end of the inner wall of the fixing frame is fixedly connected to the first connecting rod, the bottom end of the first connecting rod is provided with a notch, the top end of the notch is fixedly connected to the first spring, one end of the first spring away from the top end of the notch is fixedly connected to the connecting column, the connecting column is fixedly connected to the pressing plate at one end away from the first spring, the outer wall of the connecting column is fixedly connected to the first handle, the top end of the sliding block is fixedly connected to the second handle, the inner wall of the supporting frame is fixedly connected to the guide inclined plate, the inner wall of the supporting frame is slidably connected to the collecting frame, and the cutting knife group comprises a shell fixedly connected to the output end of the electric telescopic rod, the outer wall of the shell is fixedly connected to the motor, the output end of the motor is fixedly connected to the rotating shaft, the outer wall of the rotating shaft movably passes through the outer wall of the shell, and the outer wall of the rotating shaft is fixedly connected to the cutting blade.

[0010] By adopting the above technical solution, the cutting efficiency of paper objects can be improved, and the paper objects can be cut at one time, thereby improving the cutting efficiency and quality.

[0011] Optionally, the cleaning mechanism includes a second connecting rod fixedly connected to the top end of the inner wall of the fixed frame, a sliding hole is opened on the outer wall of the second connecting rod, a second spring is fixedly connected to the inner wall of the sliding hole, the second spring is fixedly connected to a sliding column at one end away from the inner wall of the sliding hole, the outer wall of the sliding column is slidably connected to the inner wall of the sliding hole, the end of the sliding column away from the second spring is fixedly connected to a cleaning plate, the bottom end of the outer wall of the sliding column is fixedly connected to a force-bearing plate, the outer wall of the fixed frame is opened with a through hole, the inner wall of the through hole is slidably connected to a top plate, and one end of the top plate is in contact with the outer wall of the force-bearing plate.

[0012] By adopting the above technical solution, the residues accumulated and adhered to the outer wall of the cutting blade during cutting can be cleaned to prevent the residues from affecting subsequent cutting.

[0013] Optionally, there are two pressing plates, which are distributed on the left and right sides of the fixing frame in a left-right symmetrical structure.

[0014] By adopting the above technical solution, the left and right sides of the paper material can be pressed, thereby improving the stability during the cutting process.

[0015] Optionally, there are two cleaning plates, and the cleaning plates are distributed on the left and right sides of the second connecting rod in a left-right symmetrical structure.

[0016] By adopting the above technical solution, the left and right outer walls of the cutting blade can be cleaned in a close fit, thereby improving the cleaning effect of the outer wall of the cutting blade.

[0017] Optionally, the inner wall of the through groove opened at the top of the fixed frame fits snugly with the outer wall of the sliding block.

[0018] By adopting the above technical solution, the slider can be limited and guided, thereby ensuring the stability of the slider during movement.

[0019] Optionally, the inner wall of the sliding hole formed on the outer wall of the second connecting rod fits snugly with the outer wall of the sliding column.

[0020] By adopting the above technical solution, the sliding column can be guided and limited, thereby ensuring the stability of the sliding column during movement.

[0021] Optionally, an opening is provided on the outer wall of the support frame, and the inner wall of the opening fits snugly with the outer wall of the collection frame.

[0022] By adopting the above technical solution, the collection frame can be pulled and moved at will, while maintaining the stability of the collection frame during the collection process without shaking.

[0023] Optionally, a slope is provided at one end of the load-bearing plate, and slopes are provided on the outer walls on the left and right sides of the top plate, and the outer walls of the slopes provided at the two locations fit closely together.

[0024] By adopting the above technical solution, when the top plate is pushed, it can fully contact the outer wall of the force-bearing plate, so that the two force-bearing plates can be squeezed to move to both sides.

[0025] In summary, the beneficial effects of this application are as follows:

[0026] 1. The present application fixes the coordination setting between the structures in the cutting mechanism, pulls the first handle to move upward, thereby driving the connecting column to move upward, and the movement of the connecting column can drive the pressure plate to move upward, and at the same time the connecting column squeezes and compresses the first spring, and then the paper object is placed on the bottom inner end of the fixed frame, and then the first handle is released, and the rebound of the first spring can drive the pressure plate to move downward to press the paper object, and then the electric telescopic rod is started to drive the cutting knife group to move downward until it contacts the paper object, and the cutting knife group is started to cut the paper object, and while cutting, the second handle is pulled to drive the slider to slide left and right on the outer wall of the slide rod, thereby driving the cutting knife group to move, and the cutting of the paper object is completed. The residue left after cutting will slide into the collection frame through the guide inclined plate, and the collection of the residue is completed.

[0027] 2. The present application moves the cutting knife group between the second connecting rods through the coordination setting between the structures in the cleaning mechanism, and then pulls the top plate outward. At this time, the force-bearing plate can drive the sliding column and the cleaning plate to move toward the middle through the rebound of the second spring, so that the cleaning plate fits against the outer wall of the cutting blade, and then rotates the cutting blade. Through the friction between the cutting blade and the cleaning plate, the cleaning work of the cutting blade can be completed, and the residues on the cutting blade can be cleaned, thereby improving the subsequent cutting effect and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall three-dimensional structure of this application;

[0029] Figure 2 It is a schematic diagram of the bottom structure of this application when viewed from above;

[0030] Figure 3 It is a schematic diagram of the separation structure of the fixed cutting mechanism of the present application;

[0031] Figure 4 It is a schematic diagram of the structure of the clearing organization for this application.

[0032] Explanation of the reference numerals: 1. support frame; 2. universal wheel; 31. fixed cutting mechanism; 311. fixed frame; 312. sliding rod; 313. sliding block; 314. electric telescopic rod; 315. cutting knife group; 316. first connecting rod; 317. first spring; 318. connecting column; 319. pressing plate; 3110. first handle; 3111. second handle; 3112. collecting frame; 3113. guide inclined plate; 3114. motor; 3115. rotating shaft; 3116. cutting blade; 32. cleaning mechanism; 321. second connecting rod; 322. second spring; 323. sliding column; 324. cleaning plate; 325. force plate; 326. top plate. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-4 This application is described in further detail.

[0034] like Figure 1-4As shown, the utility model provides a technical solution: a paper bag scrap cutting and collecting device, comprising a support frame 1, a universal wheel 2 fixedly connected to the bottom end of the support frame 1, a fixed cutting mechanism 31 is installed at the top of the support frame 1, a cleaning mechanism 32 is installed on one side of the fixed cutting mechanism 31, the fixed cutting mechanism 31 comprises a fixed frame 311 fixedly connected to the top end of the support frame 1, a through groove is provided at the top of the fixed frame 311, a sliding rod 312 is fixedly connected to the inner wall of the through groove, a sliding block 313 is slidably connected to the outer wall of the sliding rod 312, an electric telescopic rod 314 is fixedly connected to the bottom end of the sliding block 313, a cutting knife group 315 is fixedly connected to the output end of the electric telescopic rod 314, a first connecting rod 316 is fixedly connected to the bottom end of the inner wall of the fixed frame 311, a notch is provided at the bottom end of the first connecting rod 316, a first spring 317 is fixedly connected to the top of the notch, and a first spring 318 is fixedly connected to the top of the notch. One end of the spring 317 away from the top of the notch is fixedly connected to a connecting column 318, and one end of the connecting column 318 away from the first spring 317 is fixedly connected to a pressure plate 319, the outer wall of the connecting column 318 is fixedly connected to a first handle 3110, the top of the slider 313 is fixedly connected to a second handle 3111, the inner wall of the support frame 1 is fixedly connected to a guide inclined plate 3113, the inner wall of the support frame 1 is slidably connected to a collection frame 3112, the cutting knife group 315 includes a shell fixedly connected to the output end of the electric telescopic rod 314, the outer wall of the shell is fixedly connected to a motor 3114, the output end of the motor 3114 is fixedly connected to a rotating shaft 3115, the outer wall of the rotating shaft 3115 movably passes through the outer wall of the shell, the outer wall of the rotating shaft 3115 is fixedly connected to a cutting blade 3116, and the outer wall of the support frame 1 is provided with a through opening, the inner wall of the through opening fits snugly with the outer wall of the collection frame 3112.

[0035] Furthermore, there are two pressing plates 319 , which are symmetrically arranged on the left and right sides of the fixed frame 311 , so that the left and right sides of the paper material can be pressed, thereby improving the stability during the cutting process.

[0036] Furthermore, the inner wall of the through slot opened at the top of the fixing frame 311 fits in with the outer wall of the slider 313 , so that the slider 313 can be limited and guided, thereby ensuring the stability of the slider 313 during movement.

[0037] The cleaning mechanism 32 includes a second connecting rod 321 fixedly connected to the top end of the inner wall of the fixed frame 311, the outer wall of the second connecting rod 321 is provided with a sliding hole, the inner wall of the sliding hole is fixedly connected with a second spring 322, the second spring 322 is fixedly connected with a sliding column 323 at one end away from the inner wall of the sliding hole, the outer wall of the sliding column 323 is slidably connected to the inner wall of the sliding hole, the end of the sliding column 323 away from the second spring 322 is fixedly connected to a cleaning plate 324, the bottom end of the outer wall of the sliding column 323 is fixedly connected to a force-bearing plate 325, one end of the force-bearing plate 325 is provided with an inclined surface, the outer walls of the left and right sides of the top plate 326 are provided with inclined surfaces, the outer walls of the inclined surfaces provided at the two places are fitted together, the outer wall of the fixed frame 311 is provided with a through hole, the inner wall of the through hole is slidably connected with a top plate 326, and one end of the top plate 326 is in contact with the outer wall of the force-bearing plate 325.

[0038] Furthermore, there are two cleaning plates 324, which are symmetrically distributed on the left and right sides of the second connecting rod 321, so that the left and right outer walls of the cutting knife can be cleaned closely, thereby improving the cleaning effect of the outer wall of the cutting knife.

[0039] Furthermore, the inner wall of the sliding hole formed on the outer wall of the second connecting rod 321 fits in place with the outer wall of the sliding column 323 , thereby guiding and limiting the sliding column 323 , thereby ensuring the stability of the sliding column 323 during movement.

[0040] The implementation principle of the present application is as follows: first, pull the first handle 3110 to move upward, so as to drive the connecting column 318 to move upward, and the movement of the connecting column 318 can drive the pressing plate 319 to move upward, and at the same time, the connecting column 318 squeezes and compresses the first spring 317, and then the paper object is placed on the bottom inner end of the fixed frame 311, and then the first handle 3110 is released, and the rebound of the first spring 317 can drive the pressing plate 319 to move downward to press the paper object, and then the electric telescopic rod 314 is started to drive the cutting knife group 315 to move downward until it contacts the paper object, and the cutting knife group 315 is started to cut the paper object, and while cutting, the second handle 3111 is pulled to drive the slider 313 to slide left and right on the outer wall of the slide rod 312, so as to The cutting knife group 315 can be driven to move to complete the cutting of the paper material. The residues left after cutting will slide into the collecting frame 3112 through the guide inclined plate 3113 to complete the collection of the residues. When cleaning the cutting knife, the cutting knife group 315 is moved between the second connecting rod 321, and then the top plate 326 is pulled outward. At this time, the force plate 325 can drive the sliding column 323 and the cleaning plate 324 to move toward the middle through the rebound of the second spring 322, so that the cleaning plate 324 is attached to the outer wall of the cutting blade 3116, and then the cutting blade 3116 is rotated. Through the friction between the cleaning plate 324, the cleaning work of the cutting blade 3116 can be completed, and the residues of the cutting blade 3116 can be cleaned, thereby improving the subsequent cutting effect and quality.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A paper bag scrap cutting and collecting device, comprising a support frame (1); The universal wheel (2) is fixedly connected to the bottom end of the support frame (1), and is characterized in that: A fixed cutting mechanism (31) is installed at the top of the support frame (1), and a cleaning mechanism (32) is installed on one side of the fixed cutting mechanism (31). The fixed cutting mechanism (31) comprises a fixed frame (311) fixedly connected to the top of the support frame (1), a through slot is provided at the top of the fixed frame (311), a sliding rod (312) is fixedly connected to the inner wall of the through slot, a sliding block (313) is slidably connected to the outer wall of the sliding rod (312), an electric telescopic rod (314) is fixedly connected to the bottom end of the sliding block (313), a cutting knife group (315) is fixedly connected to the output end of the electric telescopic rod (314), a first connecting rod (316) is fixedly connected to the bottom end of the inner wall of the fixed frame (311), a notch is provided at the bottom end of the first connecting rod (316), a first spring (317) is fixedly connected to the top of the notch, and the first spring (317) is away from the top of the notch. One end of the connecting column (318) is fixedly connected to a connecting column (318), one end of the connecting column (318) away from the first spring (317) is fixedly connected to a pressing plate (319), the outer wall of the connecting column (318) is fixedly connected to a first handle (3110), the top of the sliding block (313) is fixedly connected to a second handle (3111), the inner wall of the supporting frame (1) is fixedly connected to a guide inclined plate (3113), the inner wall of the supporting frame (1) is slidably connected to a collecting frame (3112), and the cutting knife group (315) comprises a shell fixedly connected to the output end of the electric telescopic rod (314), the outer wall of the shell is fixedly connected to a motor (3114), the output end of the motor (3114) is fixedly connected to a rotating shaft (3115), the outer wall of the rotating shaft (3115) movably penetrates the outer wall of the shell, and the outer wall of the rotating shaft (3115) is fixedly connected to a cutting blade (3116).

2. A paper bag scrap cutting and collecting device according to claim 1, characterized in that: The cleaning mechanism (32) comprises a second connecting rod (321) fixedly connected to the top end of the inner wall of the fixed frame (311); a sliding hole is formed on the outer wall of the second connecting rod (321); a second spring (322) is fixedly connected to the inner wall of the sliding hole; an end of the second spring (322) away from the inner wall of the sliding hole is fixedly connected to a sliding column (323); an outer wall of the sliding column (323) is slidably connected to the inner wall of the sliding hole; an end of the sliding column (323) away from the second spring (322) is fixedly connected to a cleaning plate (324); a bottom end of the outer wall of the sliding column (323) is fixedly connected to a force-bearing plate (325); a through hole is formed on the outer wall of the fixed frame (311); a top plate (326) is slidably connected to the inner wall of the through hole; one end of the top plate (326) contacts the outer wall of the force-bearing plate (325).

3. A paper bag scrap cutting and collecting device according to claim 1, characterized in that: The number of the pressing plates (319) is two, and the pressing plates (319) are distributed on the left and right sides of the fixing frame (311) in a bilaterally symmetrical structure.

4. A paper bag scrap cutting and collecting device according to claim 2, characterized in that: The number of the cleaning plates (324) is two, and the cleaning plates (324) are distributed on the left and right sides of the second connecting rod (321) in a bilaterally symmetrical structure.

5. The paper bag scrap cutting and collecting device according to claim 1, characterized in that: The inner wall of the through slot formed at the top of the fixing frame (311) fits snugly with the outer wall of the sliding block (313).

6. A paper bag scrap cutting and collecting device according to claim 2, characterized in that: The inner wall of the sliding hole formed on the outer wall of the second connecting rod (321) fits snugly with the outer wall of the sliding column (323).

7. A paper bag scrap cutting and collecting device according to claim 1, characterized in that: The outer wall of the support frame (1) is provided with a through opening, and the inner wall of the through opening fits snugly with the outer wall of the collection frame (3112).

8. The paper bag scrap cutting and collecting device according to claim 2, characterized in that: The load-bearing plate (325) has an inclined surface at one end, and the outer walls on the left and right sides of the top plate (326) have inclined surfaces, and the outer walls of the inclined surfaces at the two locations fit closely together.

Citation Information

Patent Citations

  • Paper bubble envelope bag cutting device

    CN215826088U