Positioning and punching device for carton processing

By introducing a positioning mechanism of a positioning plate and a compression spring into the carton processing device, the problem of poor punching accuracy is solved, automatic positioning and high-precision punching of the carton are achieved, and the quality of the finished carton is ensured.

CN223355061UActive Publication Date: 2025-09-19SHANGRAO GUANGFENG RONGCHANG COLOR PRINTING PACKAGING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422673080.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-09-19
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

Existing paper box processing equipment lacks a positioning function, resulting in poor punching accuracy and affecting the quality of the finished paper box.

Method used

A positioning punching device including a processing table, a support plate, a lifting plate, a positioning plate and a driving mechanism is designed. The positioning plate and the compression spring cooperate to realize automatic positioning of the paper box and avoid deviation during the punching process.

Benefits of technology

It improves the precision of paper box punching, ensures the accuracy of punching, and provides a solid foundation for manufacturing high-quality paper boxes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223355061U_ABST
    Figure CN223355061U_ABST
Patent Text Reader

Abstract

The utility model discloses a positioning and punching device for carton processing. The positioning and punching device comprises a processing table; a first supporting plate and a second supporting plate are sequentially arranged on the machining table. A punching mechanism; the punching mechanism comprises a lifting plate, a mounting seat and a punch, notches are formed in the first supporting plate and the second supporting plate, the lifting plate is slidably mounted in the notches, the mounting seat with the punch is arranged at the bottom of the lifting plate, and a punched hole corresponding to the punch is formed in the machining table. A positioning mechanism; the positioning mechanism comprises two positioning plates, sliding rods and compression springs, the two positioning plates are symmetrically arranged at the bottom of the lifting plate and located on the two sides of the punch, the sliding rods are symmetrically arranged on the positioning plates, the sliding rods are slidably inserted into the lifting plate, and the portions, between the positioning plates and the lifting plate, of the sliding rods are sleeved with the compression springs. According to the device, a carton below can be automatically positioned before punching, the carton is prevented from deviating in the punching operation, and the punching precision is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of paper box processing equipment, in particular to a positioning and punching device for paper box processing. Background Art

[0002] Packaging cartons are a common form of packaging, primarily used to protect goods from damage during transportation, storage, and sales. They are typically made of paper, either single-layer cardboard or multi-layer corrugated cardboard. The design of the cartons can be customized to the shape and size of the product to ensure its safety and convenience. Furthermore, cartons can be printed with various patterns and text for branding and product information. The functions of packaging cartons include: effectively protecting goods from external forces such as collisions, squeezing, and friction, minimizing damage during transportation, storage, or sales; being lightweight and easy to carry, and reusable, they save storage space; and serving as a product display tool, attractively printed logos, trademarks, product descriptions, and other information can attract consumers.

[0003] During the production process, paper boxes will be punched as needed. After searching, the Chinese patent application number is: CN202023076975.2, which discloses a punching device for processing waterproof and tough paper boxes, including a main body, a bracket, a top plate and an electric push rod. The top of the main body is fixedly connected to the bracket, the surface of the bracket is movably connected to the slider, the bottom end of the main body is provided with an adjustment structure, the threaded seats are fixedly connected inside the bottom end of the main body, the threaded seats are movably connected to the threaded rod, the surface of the bottom end of the threaded rod is fixedly connected to the rotating block, the bottom end of the threaded rod is installed with a base, the inside of the base is installed with a rotating ball, and one end of the main body is fixedly connected to a control panel. The utility model rotates the rotating block to move the threaded rod on the internal thread of the threaded seat, and then the movement of the threaded rod inside the threaded seat can slightly adjust the height between the base and the main body. Then, when the horizontal bubble inside the control panel moves to the middle, the main body is successfully leveled, thereby realizing the adjustment function of this device.

[0004] The above technical solution lacks the function of positioning the paper box, and is prone to inaccurate positioning and poor punching accuracy during the punching operation, resulting in low quality of the finished paper box. Therefore, we need to propose a positioning and punching device for paper box processing. Utility Model Content

[0005] The purpose of the present utility model is to provide a positioning and punching device for paper box processing. The device has a simple structure and is easy to use. It can automatically position the paper box below before punching, thereby avoiding the deviation of the paper box during the punching operation and improving the accuracy of the punching. It lays a solid foundation for the manufacture of high-quality paper boxes and solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A positioning punching device for paper box processing, comprising:

[0008] processing table;

[0009] The processing table is provided with a first support plate and a second support plate in sequence, and the bottom of the first support plate and the second support plate are both provided with a passing area for the paper box to pass through;

[0010] Punching mechanism;

[0011] The punching mechanism includes a lifting plate, a mounting seat and a punch. The first support plate and the second support plate are both provided with a notch, and the lifting plate is slidably installed in the notch. The bottom of the lifting plate is provided with a mounting seat with a punch, and a punching hole corresponding to the punch is provided on the processing table.

[0012] Positioning mechanism;

[0013] The positioning mechanism includes a positioning plate, a sliding rod and a compression spring. The positioning plates are symmetrically arranged in two groups on both sides of the punch at the bottom of the lifting plate. The sliding rods are symmetrically arranged on the positioning plate. The sliding rods are slidably inserted into the lifting plate, and a limiting block is provided at the upper end of the sliding rod. A compression spring is sleeved on the sliding rod between the positioning plate and the lifting plate.

[0014] Preferably, a thread groove is provided at the bottom of the mounting seat, and a thread column is provided at the upper end of the punch, and the thread column and the thread groove are adapted to each other.

[0015] Preferably, it further includes a driving mechanism for driving the lifting plate to move up and down, the driving mechanism includes a motor, the first support plate is arranged in an inverted L shape, and the motor is installed on the top of the first support plate.

[0016] Preferably, the output end of the motor is fixedly connected to a driving arm, and the end of the driving arm is rotatably mounted with a connecting arm.

[0017] Preferably, the lifting plate is symmetrically provided with protrusions, a connecting rod is provided between the two groups of protrusions, and the lower end of the connecting arm is rotatably mounted on the connecting rod.

[0018] Preferably, inner walls on both sides of the notch of the first support plate and the second support plate are provided with sliding grooves, and sliders are symmetrically provided on both sides of the lifting plate, and the sliders are slidably installed inside the sliding grooves.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The utility model arranges a first support plate and a second support plate on a processing table, and arranges a punching mechanism including a lifting plate, a mounting seat and a punch. The lifting plate is driven by a driving mechanism, and a positioning mechanism including a positioning plate, a sliding rod and a compression spring is also arranged on the lifting plate. The device has a simple structure and is easy to use. It can automatically position the paper box below before punching, avoiding the deviation of the paper box during the punching operation, improving the accuracy of the punching, and laying a solid foundation for the manufacture of high-quality paper boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the drive mechanism of the utility model;

[0023] Figure 3 This is a structural diagram of the lifting plate of the utility model;

[0024] Figure 4 This is a structural diagram of the positioning plate of the utility model.

[0025] In the figure: 1. Processing table; 2. First support plate; 3. Second support plate; 4. Notch; 5. Motor; 6. Driving arm; 7. Connecting arm; 8. Lifting plate; 9. Bump; 10. Connecting rod; 11. Mounting seat; 12. Punch; 13. Positioning plate; 14. Slide rod; 15. Compression spring; 16. Slider; 17. Slide groove; 18. Passing area. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-4 , the utility model provides a technical solution:

[0028] A positioning punching device for paper box processing, comprising:

[0029] Processing table 1; a first support plate 2 and a second support plate 3 are sequentially provided on the processing table 1, and the bottom of the first support plate 2 and the second support plate 3 are provided with a through area 18 for the paper box to pass through;

[0030] Punching mechanism; The punching mechanism includes a lifting plate 8, a mounting seat 11 and a punch 12. A notch 4 is provided on each of the first support plate 2 and the second support plate 3. The lifting plate 8 is slidably mounted in the notch 4. A mounting seat 11 with a punch 12 is provided at the bottom of the lifting plate 8. A punching hole corresponding to the punch 12 is provided on the processing table 1.

[0031] The lifting plate 8 also includes a drive mechanism for moving the lifting plate 8 up and down. The drive mechanism includes a motor 5. The first support plate 2 is arranged in an inverted L-shape, and the motor 5 is mounted on top of the first support plate 2. The output end of the motor 5 is fixedly connected to a drive arm 6, and the end of the drive arm 6 is rotatably mounted to a connecting arm 7. The lifting plate 8 is symmetrically provided with protrusions 9. A connecting rod 10 is provided between two sets of protrusions 9. The lower end of the connecting arm 7 is rotatably mounted to the connecting rod 10. The gap between the first support plate 2 and the second support plate 3 allows the connecting arm 7 to move.

[0032] During use, when the carton is located in the passing area 18, the motor 5 starts working. Since the driving arm 6 at the output end of the motor 5 is rotatably connected to one end of the connecting arm 7, the other end of the connecting arm 7 is rotatably mounted to the connecting rod 10 on the top of the lifting plate 8, and the lifting plate 8 is slidably mounted in the notch 4, the motor 5 can convert the rotary motion into an up and down reciprocating motion when working. The punch 12 at the bottom of the lifting plate 8 punches the carton below during the reciprocating motion.

[0033] Positioning mechanism; the positioning mechanism includes a positioning plate 13, a slide rod 14 and a compression spring 15. The positioning plate 13 is symmetrically arranged in two groups on both sides of the punch 12 at the bottom of the lifting plate 8. The slide rod 14 is symmetrically arranged on the positioning plate 13. The slide rod 14 is slidably inserted into the lifting plate 8, and a limiting block is provided at the upper end of the slide rod 14. A compression spring 15 is sleeved on the slide rod 14 between the positioning plate 13 and the lifting plate 8.

[0034] At the same time, before the lifting plate 8 descends to perform the punching operation, the positioning plate 13 will first contact the paper box below. Since the slide bar 14 on the positioning plate 13 is slidably inserted into the lifting plate 8, and the compression spring 15 is sleeved on the slide bar 14, the positioning plate 13 can be pressed against the paper box when the lifting plate 8 descends, which can play a good positioning role for the paper box, avoiding the paper box from sliding and displacement during the punching process, thereby improving the accuracy of the paper box punching.

[0035] In general, this device has a simple structure and is easy to use. It can automatically position the paper box below before punching, avoiding the deviation of the paper box during the punching operation, improving the accuracy of the punching, and laying a solid foundation for the manufacture of high-quality paper boxes.

[0036] Also, see Figure 4 :

[0037] A thread groove is provided at the bottom of the mounting seat 11 , and a thread column is provided at the upper end of the punch 12 , and the thread column and the thread groove are adapted to each other.

[0038] By setting a mounting seat 11 with a threaded groove at the bottom of the lifting plate 8, the threaded column at the upper end of the punch 12 is threadedly installed inside the threaded groove of the mounting seat 11. This design can facilitate the staff to quickly and conveniently install and use the punch 12, and can also facilitate the quick disassembly and replacement of the punch 12.

[0039] Also, see Figure 2 :

[0040] Slide grooves 17 are provided on the inner walls on both sides of the notch 4 of the first support plate 2 and the second support plate 3 , and sliders 16 are symmetrically provided on both sides of the lifting plate 8 , and the sliders 16 are slidably installed inside the slide grooves 17 .

[0041] By setting a slide groove 17 on the inner wall of the notch 4 and correspondingly setting a slider 16 on the lifting plate 8, the movement of the lifting plate 8 can be further guided, thereby further improving the stability and accuracy of the device both in the drilling operation and the positioning process.

[0042] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A positioning punching device for carton processing, characterized in that: include: Processing table (1); A first support plate (2) and a second support plate (3) are sequentially arranged on the processing table (1), and a passing area (18) for a paper box to pass through is provided at the bottom of each of the first support plate (2) and the second support plate (3); Punching mechanism; The punching mechanism comprises a lifting plate (8), a mounting seat (11) and a punch (12); a notch (4) is provided on each of the first support plate (2) and the second support plate (3); a lifting plate (8) is slidably mounted in the notch (4); a mounting seat (11) with a punch (12) is provided at the bottom of the lifting plate (8); and a punching hole corresponding to the punch (12) is provided on the processing table (1); Positioning mechanism; The positioning mechanism includes a positioning plate (13), a slide rod (14) and a compression spring (15). The positioning plate (13) is symmetrically arranged in two groups on both sides of the punch (12) at the bottom of the lifting plate (8). The slide rods (14) are symmetrically arranged on the positioning plate (13). The slide rods (14) are slidably inserted into the lifting plate (8), and a limiting block is provided at the upper end of the slide rod (14). The compression spring (15) is sleeved on the slide rod (14) between the positioning plate (13) and the lifting plate (8).

2. A positioning punching device for carton processing according to claim 1, characterized in that: The bottom of the mounting seat (11) is provided with a thread groove, and the upper end of the punch (12) is provided with a thread column, and the thread column and the thread groove are adapted to each other.

3. A positioning punching device for carton processing according to claim 1, characterized in that: It also includes a driving mechanism for driving the lifting plate (8) to move up and down, the driving mechanism including a motor (5), the first support plate (2) is arranged in an inverted L-shape, and the motor (5) is installed on the top of the first support plate (2).

4. A positioning punching device for carton processing according to claim 3, characterized in that: The output end of the motor (5) is fixedly connected to a driving arm (6), and the end of the driving arm (6) is rotatably mounted with a connecting arm (7).

5. A positioning punching device for carton processing according to claim 4, characterized in that: The lifting plate (8) is symmetrically provided with protrusions (9), a connecting rod (10) is provided between two groups of protrusions (9), and the lower end of the connecting arm (7) is rotatably mounted on the connecting rod (10).

6. A positioning punching device for carton processing according to claim 1, characterized in that: Slide grooves (17) are provided on the inner walls on both sides of the notch (4) of the first support plate (2) and the second support plate (3), and sliders (16) are symmetrically provided on both sides of the lifting plate (8), and the sliders (16) are slidably installed inside the slide grooves (17).

Citation Information

Patent Citations

  • Perforating device for processing paper box with good waterproof toughness

    CN214083085U