Folding mechanism convenient to use and used for carton processing

By setting a pressing plate and a sliding column in the folding mechanism for carton processing, and fixing the position of the carton board by using the compression force of the spring, the problem of position offset of the cardboard during the folding process is solved, and the accuracy and stability of the folding are improved.

CN223030481UActive Publication Date: 2025-06-27QINGDAO LONGFUDA PACKAGING CO LTD
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Patent Information

Application Number
CN202422159517.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-06-27
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

During carton processing, cardboard is prone to positional deviation during folding, affecting the accuracy of folding.

Method used

A folding mechanism for carton processing is designed. By setting up a press plate and a sliding column, the compression force of the spring is used to press the pressure plate to the top of the carton plate to fix the position of the carton plate to ensure stability and accuracy of folding.

Benefits of technology

By fixing the position of the carton board, the problem of cardboard folding position offset is solved, and the accuracy and stability of folding are improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223030481U_ABST
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Abstract

The utility model discloses a carton processing folding mechanism convenient to use, which comprises a base, the top of the base is fixedly connected with four supporting columns, the four supporting columns are jointly and fixedly connected with a top plate, a carton plate is placed at the top of the base, a pressing plate is placed at the top of the carton plate, and the pressing plate is fixedly connected with the top plate. The bottom of the pressing plate is fixedly connected with a sliding column, the bottom of the sliding column is fixedly connected with a connecting block, the outer wall of the sliding column is sleeved with a spring, the two ends of the spring are fixedly connected with the base and the connecting block respectively, and the bottom of the top plate is fixedly connected with a first hydraulic rod. The bottom of the first hydraulic rod is fixedly connected with a first folding plate, the bottom of the top plate is fixedly connected with two second hydraulic rods, and the bottom of each second hydraulic rod is fixedly connected with a second folding plate. Carton boards can be pressed and fixed by arranging the pressing plate, the stability of the carton boards in the subsequent folding process is guaranteed, and folding accuracy is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of carton folding, in particular to a folding mechanism for carton processing which is convenient to use. Background Technique

[0002] Cartons are the most widely used packaging products. After cutting the cardboard, it needs to be folded. Therefore, we need a folding mechanism for carton processing.

[0003] In the process of carton processing, the cardboard is usually cut, and the cut cardboard is folded to make creases on the cardboard, which is convenient for subsequent processes to bind the cardboard into a carton. However, in the process of folding the cardboard, the position of the cardboard is prone to shift, resulting in the problem that the folding position of the cardboard is shifted, which affects the folding accuracy. To solve the above problems, a folding mechanism for carton processing which is convenient to use is proposed in this application. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to propose a folding mechanism for carton processing which is convenient to use. By setting a pressing plate, the carton board can be pressed and fixed to ensure the stability of the carton board during subsequent folding and the accuracy of folding.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A folding mechanism for carton processing which is convenient to use, including a base. Four support columns are fixedly connected to the top of the base. The four support columns are jointly fixedly connected with a top plate. A carton board is placed on the top of the base. A pressing plate is placed on the top of the carton board. A sliding column is fixedly connected to the bottom of the pressing plate. The sliding column penetrates through the base and is slidably connected with it. A connecting block is fixedly connected to the bottom of the sliding column. A spring is sleeved on the outer wall of the sliding column. The two ends of the spring are respectively fixedly connected with the base and the connecting block. A first hydraulic rod is fixedly connected to the bottom of the top plate. A first folding plate is fixedly connected to the bottom of the first hydraulic rod. Two second hydraulic rods are fixedly connected to the bottom of the top plate. A second folding plate is fixedly connected to the bottom of each second hydraulic rod. A through hole is penetrated and opened on the base.

[0007] Preferably, a handle is fixedly connected to the top of the pressing plate. A protective sleeve is sleeved on the outer wall of the handle. The material of the protective sleeve is rubber.

[0008] Preferably, the cross section of the sliding column is square.

[0009] Preferably, the two second folding plates are symmetrically arranged front and back.

[0010] Preferably, the first folding plate and the two second folding plates are arranged above the through opening.

[0011] Preferably, the through opening is arranged in a U shape.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The staff holds the handle and drives the pressing plate to move upward. The sliding column and the connecting block are driven to move upward by the upward movement of the pressing plate. During this process, the spring is compressed. Then, the cardboard box board is placed on it. The pressing plate can be pressed tightly on the top of the cardboard box board through the spring, so that the front and rear ends of the cardboard box board are flush with the inner wall of the through opening, completing the fixation of the cardboard box board, ensuring the stability of the cardboard box board during subsequent folding, and ensuring the accuracy of folding.

[0014] 2. Start the first hydraulic rod to drive the first folding plate to move downward, start the two second hydraulic rods to drive the second folding plates to move downward. The staff moves the cardboard box board an appropriate distance, start the first hydraulic rod to drive the first folding plate to contact the cardboard box board again to complete one folding, move the cardboard box board an appropriate distance again, start the first hydraulic rod to drive the first folding plate to contact the cardboard box board again to complete one folding, and then fold and assemble the cardboard box board into a box body.

[0015] In summary, by setting the pressing plate, the cardboard box board can be tightly fixed, ensuring the stability of the cardboard box board during subsequent folding and the accuracy of folding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. 1 is a first structural schematic diagram of a folding mechanism for cardboard box processing that is convenient to use according to the present utility model;

[0017] Figure 2 FIG. 2 is a second structural schematic diagram of a folding mechanism for cardboard box processing that is convenient to use according to the present utility model;

[0018] Figure 3 FIG. 3 is a structural schematic diagram of a cardboard box board in a folding mechanism for cardboard box processing that is convenient to use according to the present utility model;

[0019] Figure 4 FIG. 4 is a cross-sectional view of a folding mechanism for cardboard box processing that is convenient to use according to the present utility model.

[0020] In the figure: 1 base, 2 support column, 3 top plate, 4 cardboard box board, 5 pressing plate, 6 handle, 7 sliding column, 8 connecting block, 9 spring, 10 first hydraulic rod, 11 first folding plate, 12 second hydraulic rod, 13 second folding plate, 14 through opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] 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.

[0022] Referring to Figures 1 - 4 , a folding mechanism for carton processing that is convenient to use, includes a base 1. Four support columns 2 are fixedly connected to the top of the base 1. The four support columns 2 are jointly fixedly connected to a top plate 3. A carton board 4 is placed on the top of the base 1. The carton board 4 is folded five times to form a box body, which consists of six sides: front, back, left, right, top, and bottom.

[0023] A pressing plate 5 is placed on the top of the carton board 4. A handle 6 is fixedly connected to the top of the pressing plate 5. A protective sleeve is sleeved on the outer wall of the handle 6. The material of the protective sleeve is rubber, which increases comfort.

[0024] A sliding column 7 is fixedly connected to the bottom of the pressing plate 5. The cross-section of the sliding column 7 is square, which enables the sliding column 7 to slide up and down. The sliding column 7 passes through the base 1 and is slidably connected thereto. A connecting block 8 is fixedly connected to the bottom of the sliding column 7. A spring 9 is sleeved on the outer wall of the sliding column 7. The two ends of the spring 9 are respectively fixedly connected to the base 1 and the connecting block 8. By the pressing plate 5, the carton board 4 can be pressed tightly to ensure the stability of the carton board 4 during folding.

[0025] A first hydraulic rod 10 is fixedly connected to the bottom of the top plate 3. A first folding plate 11 is fixedly connected to the bottom of the first hydraulic rod 10. Two second hydraulic rods 12 are fixedly connected to the bottom of the top plate 3. A second folding plate 13 is fixedly connected to the bottom of each second hydraulic rod 12. The two second folding plates 13 are symmetrically arranged front and back. A through hole 14 is formed through the base 1. The first folding plate 11 and the two second folding plates 13 are arranged above the through hole 14. The through hole 14 is U-shaped. When moving the carton board 4 for folding, the moving distance can be measured by a ruler tool to ensure the accuracy of the box body crease.

[0026] In the present utility model, the operator holds the handle 6 to drive the pressing plate 5 to move upward. The upward movement of the pressing plate 5 drives the sliding column 7 and the connecting block 8 to move upward. During this process, the spring 9 is compressed. Then, the cardboard 4 is placed on the base 1. The spring 9 can press the pressing plate 5 tightly against the top of the cardboard 4, making the front and rear ends of the cardboard 4 flush with the inner wall of the through opening 14, thus completing the fixation of the cardboard 4. The first hydraulic rod 10 is activated to drive the first folding plate 11 to move downward until the first folding plate 11 contacts the cardboard 4 and drives the cardboard 4 to fold. Two second hydraulic rods 12 are activated to drive the second folding plates 13 to move downward until the two second folding plates 13 contact the cardboard 4 and drive the second folding plates 13 to fold. After the cardboard 4 is folded three times, the cardboard 4 is moved an appropriate distance. The first hydraulic rod 10 is activated to drive the first folding plate 11 to contact the cardboard 4 again to complete one folding. The cardboard 4 is moved an appropriate distance again, and the first hydraulic rod 10 is activated to drive the first folding plate 11 to contact the cardboard 4 again to complete one folding, thereby folding and assembling the cardboard 4 into a box body.

[0027] By providing a pressing plate, the present utility model can tightly fix the cardboard, solving the problem in the prior art that during the folding of the cardboard, the position of the cardboard is still likely to shift, resulting in the shift of the folding position of the cardboard and affecting the accuracy of folding.

Claims

1. A convenient folding mechanism for carton processing, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to four support columns (2), and the four support columns (2) are commonly fixedly connected to a top plate (3). A carton board (4) is placed on the top of the base (1), and a pressing plate (5) is placed on the top of the carton board (4). The bottom of the pressing plate (5) is fixedly connected to a sliding column (7), and the sliding column (7) passes through the base (1) and is slidably connected thereto. The bottom of the sliding column (7) is fixedly connected to a connecting block (8), and the outer wall of the sliding column (7) is provided with A spring (9), the two ends of the spring (9) are respectively fixedly connected to the base (1) and the connecting block (8), the bottom of the top plate (3) is fixedly connected to a first hydraulic rod (10), the bottom of the first hydraulic rod (10) is fixedly connected to a first folding plate (11), the bottom of the top plate (3) is fixedly connected to two second hydraulic rods (12), the bottom of each second hydraulic rod (12) is fixedly connected to a second folding plate (13), and a through opening (14) is opened through the base (1).

2. A convenient folding mechanism for carton processing according to claim 1, characterized in that: A handle (6) is fixedly connected to the top of the pressing plate (5), and the outer wall of the handle (6) is provided with a protective sleeve, and the material of the protective sleeve is rubber.

3. A convenient folding mechanism for carton processing according to claim 1, characterized in that: The cross section of the sliding column (7) is arranged in a square shape.

4. A convenient folding mechanism for carton processing according to claim 1, characterized in that: The two second folding plates (13) are arranged symmetrically front and back.

5. The convenient folding mechanism for carton processing according to claim 1, characterized in that: The first folding plate (11) and the two second folding plates (13) are arranged above the through opening (14).

6. A convenient folding mechanism for carton processing according to claim 1, characterized in that: The through opening (14) is arranged in a U shape.