Anti-deviation carton paperboard punching device

By combining electric slide rails and positioning components with the structure of adjustment box and lead screw nut, the problem of fixing the thickness and shape of the punching needle is solved, enabling punching of cardboard with multiple hole diameters and shapes, and improving the applicability of the equipment.

CN224528145UActive Publication Date: 2026-07-21ZIBO JINTIAN PACKAGING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZIBO JINTIAN PACKAGING CO LTD
Filing Date
2025-07-14
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In existing technologies, the thickness and shape of the punching needle are fixed, which cannot adapt to the punching needs of cardboard with different hole diameters or shapes, resulting in poor applicability.

Method used

The anti-deviation cardboard punching equipment adopts a structure including a first electric slide rail, a second electric slide rail, a positioning component, and a punching component. Through the combination of electric push rods and electric slide rails, it achieves stable fixing and position adjustment of cardboard. Through the cooperation of adjustment box and lead screw nut, it realizes the switching of multiple punching needles to adapt to the needs of different hole diameters and shapes.

Benefits of technology

This technology enables the device to meet the punching needs of different cardboards without disassembling or replacing the punching pins, greatly improving its applicability and practicality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224528145U_ABST
    Figure CN224528145U_ABST
Patent Text Reader

Abstract

The utility model belongs to carton paperboard processing technical field especially, it is a kind of anti-deviation carton paperboard punching equipment, it includes processing table, this punching equipment still includes: first electric slide rail, it is set to two, two first electric slide rail are fixedly installed on the top of processing table;Second electric slide rail, it is set to two, the bottom of second electric slide rail is slidably installed on the top of two first electric slide rail respectively;Place seat, the front side and the back of place seat are slidably installed on two second electric slide rails respectively;Positioning assembly, the positioning assembly includes: two first electric pushrod, two second electric pushrod and two positioning plate, the utility model is switched to the operation to multiple different thicknesses or shapes of punching needle by simple structure, can satisfy the different punching needs of paperboard under the condition that punching needle is not disassembled and replaced, greatly improve the applicability of this punching equipment, and practicality is strong.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cardboard processing technology, and in particular to a cardboard punching device for preventing offset. Background Technology

[0002] Cardboard boxes are a common packaging material widely used for transporting, storing, and protecting various goods. They are primarily made from paper pulp through specific processing techniques, resulting in lightweight, sturdy, and recyclable materials. Cardboard boxes are used for packaging a wide range of products, from food and electronics to everyday consumer goods. Cardboard punching is the process of creating perforations in cardboard, typically used in packaging, design, or other applications. Punching can improve ventilation, facilitate hanging, or serve decorative purposes. Specific punching methods vary depending on the type of cardboard, its intended use, and the size and shape of the holes, requiring different tools and techniques.

[0003] In the prior art, Chinese patent application number 202220305107.7 discloses a punching device for cardboard boxes, relating to the technical field of cardboard box production and processing equipment. The device includes a base, a clamping and moving assembly, and a driving assembly. A first groove is formed on the upper surface of the base, and a limiting groove is formed on the inner side of the upper surface of the base near the first groove. A second groove is formed on the inner side of the upper surface of the base near the limiting groove. A motor is fixedly connected to the bottom of the second groove, and a gear is fixedly connected to the output end of the motor. This invention features a clamping and moving assembly and a driving assembly. The clamping plate within the clamping and moving assembly clamps and fixes the cardboard box, preventing displacement during punching. Furthermore, the driving assembly enables punching at different positions on the cardboard box. This invention reduces manual adjustment, increases automation, and improves punching efficiency.

[0004] However, the above-mentioned technical solutions have fixed thickness and shape of the punching needles, which cannot adapt to the punching needs of cardboard with different hole diameters or shapes, resulting in poor applicability. Therefore, this application proposes an anti-offset cardboard punching device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where the thickness and shape of the punching needles are fixed, making it impossible to adapt to the punching needs of cardboard with different hole diameters or shapes, resulting in poor applicability. Therefore, this invention proposes an anti-offset cardboard punching device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A perforation device for anti-offset cardboard boxes includes a processing table, and the perforation device further includes: The first electric slide rail is provided in two parts, and both first electric slide rails are fixedly installed on the top of the processing table; The second electric slide rail is provided in two parts, and the bottom of the second electric slide rail is slidably mounted on the top of the two first electric slide rails respectively. A placement seat, the front and rear sides of which are slidably mounted on two second electric slide rails, respectively; The positioning assembly includes: two first electric push rods, two second electric push rods, and two positioning plates. The two first electric push rods are respectively fixedly installed on the front and rear sides of the placement seat, and the two second electric push rods are respectively fixedly installed on the output shafts of the two first electric push rods. The top of the positioning plate is fixedly installed on the output shaft of the corresponding second electric push rod. A bracket, the bottom end of which is fixedly installed on the rear side of the processing table; The third electric push rod is fixedly installed on the top of the bracket, and the output shaft of the third electric push rod passes through the bracket and is slidably connected to the bracket. A punching assembly is mounted on the output shaft of a third electric push rod and is used to punch holes in cardboard.

[0007] In a preferred embodiment of this utility model, the drilling assembly includes an adjustment box, multiple rectangular rods, multiple drilling needles, a motor, a lead screw, a nut, and a fourth electric push rod. The adjustment box is fixedly mounted on the output shaft of the third electric push rod. The bottom ends of the multiple rectangular rods all penetrate the bottom inner wall of the adjustment box and extend to the outside of the adjustment box. The top ends of the drilling needles are mounted on the bottom ends of the corresponding rectangular rods. The motor is fixedly mounted on the right side of the adjustment box. The left end of the lead screw is rotatably connected to the left inner wall of the adjustment box. The right end of the lead screw is fixedly mounted on the output shaft of the motor. The nut is threaded onto the lead screw. The fourth electric push rod is fixedly mounted on the bottom of the nut. The output shaft of the fourth electric push rod is respectively engaged with the top ends of the multiple rectangular rods.

[0008] As a preferred embodiment of this utility model, two stabilizing rods are fixedly installed on the top of the adjustment box, and the top ends of the two stabilizing rods pass through the bracket and are slidably connected to the bracket.

[0009] In a preferred embodiment of this utility model, springs are fitted onto each of the rectangular rods, with the top ends of the springs fixedly installed at the bottom of the adjustment box and the bottom ends of the springs fixedly installed on the corresponding rectangular rods.

[0010] As a preferred embodiment of this utility model, a slide rod is fixedly installed on the rear side of the fourth electric push rod, and a slide groove is provided on the rear inner wall of the adjustment box, with the rear end of the slide rod slidably connected in the slide groove.

[0011] As a preferred embodiment of this utility model, a circular plate is fixedly installed at the bottom end of the fourth electric push rod and at the top end of the plurality of rectangular rods.

[0012] Beneficial effects: 1. By placing the cardboard at the top center of the placement seat, and then activating the two first electric push rods, the two second electric push rods and the positioning plates move closer to each other. When the two positioning plates move above the edge of the cardboard, activating the two second electric push rods will move the two positioning plates down and press and fix the cardboard, thereby ensuring the stability of the cardboard during punching. After the cardboard is fixed. 2. By activating the first electric slide rail, the two second electric slide rails and the placement seat can be moved back and forth. When the two second electric slide rails are activated, the placement seat can be moved laterally. At this time, the position of the cardboard can be adjusted in all directions to facilitate punching operations at different positions on the cardboard. 3. By activating the third electric push rod, the adjustment box can be moved up and down. When the adjustment box moves down, it can move multiple punching pins down and place them at an appropriate position above the board. Then, the motor can be activated to drive the lead screw to rotate. At this time, through the threaded connection between the lead screw and the nut, the nut and the fourth electric push rod can be moved laterally. Here, according to the requirements of the punching size and shape, when the fourth electric push rod moves to the top of the applicable rectangular rod and punching pin, the motor is turned off and the fourth electric push rod is activated. After the fourth electric push rod is activated, the output shaft of the fourth electric push rod can move down and squeeze the corresponding rectangular rod and punching pin down, and then the punching pin can punch holes in the cardboard. This invention enables the switching of multiple punching needles of different thicknesses or shapes through a simple structure, which can meet the different punching needs of cardboard without disassembling and replacing the punching needles, greatly improving the applicability and practicality of the punching equipment. Attached Figure Description

[0013] Figure 1 This is a three-dimensional front view of the structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the processing table, the first electric slide rail, the second electric slide rail, the placement seat, the first electric push rod, the second electric push rod, and the positioning plate of this utility model. Figure 3 This is a three-dimensional structural diagram of the bracket, third electric push rod, adjustment box, stabilizer rod, rectangular rod, punching needle, spring and motor of this utility model; Figure 4 This is a three-dimensional structural diagram of the rectangular rod, punching needle, spring, motor, lead screw, nut, fourth electric push rod, slide rod, and slide groove of this utility model.

[0014] In the diagram: 1. Processing table; 2. First electric slide rail; 3. Second electric slide rail; 4. Placement seat; 5. First electric push rod; 6. Second electric push rod; 7. Positioning plate; 8. Bracket; 9. Third electric push rod; 10. Adjustment box; 11. Stabilizing rod; 12. Rectangular rod; 13. Drilling pin; 14. Spring; 15. Motor; 16. Lead screw; 17. Nut; 18. Fourth electric push rod; 19. Slide rod; 20. Slide groove. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Example Reference Figures 1-4 A perforation device for anti-offset cardboard boxes, comprising a processing table 1, the perforation device further comprising: The first electric slide rail 2 is provided in two parts, and both first electric slide rails 2 are fixedly installed on the top of the processing table 1; The second electric slide rail 3 is provided in two parts, and the bottom of the second electric slide rail 3 is slidably mounted on the top of the two first electric slide rails 2 respectively. Placement seat 4, with its front and rear sides slidably mounted on two second electric slide rails 3 respectively; The positioning assembly includes: two first electric push rods 5, two second electric push rods 6, and two positioning plates 7. The two first electric push rods 5 are respectively fixedly installed on the front and rear sides of the placement seat 4, and the two second electric push rods 6 are respectively fixedly installed on the output shafts of the two first electric push rods 5. The top of the positioning plate 7 is fixedly installed on the output shaft of the corresponding second electric push rod 6. The bottom end of the bracket 8 is fixedly installed on the rear side of the processing table 1; The third electric push rod 9 is fixedly installed on the top of the bracket 8, and the output shaft of the third electric push rod 9 passes through the bracket 8 and is slidably connected to the bracket 8. The punching assembly is mounted on the output shaft of the third electric push rod 9 and is used to punch holes in the cardboard.

[0017] With the above structure: by placing the cardboard at the top center of the placement seat 4, and then activating the two first electric push rods 5, the two second electric push rods 6 and the positioning plate 7 can be driven to move closer to each other. When the two positioning plates 7 move above the edge of the cardboard, activating the two second electric push rods 6 can drive the two positioning plates 7 to move down and press and fix the cardboard, thereby ensuring the stability of the cardboard when punching. After the cardboard is fixed, the activation of the first electric slide rail 2 can drive the two second electric slide rails 3 and the placement seat 4 to move back and forth. When the activation of the two second electric slide rails 3 can drive the placement seat 4 to move laterally, the position of the cardboard can be adjusted in all directions, so that the punching needle 13 can punch holes at different positions on the cardboard.

[0018] As a preferred embodiment of this utility model, the punching assembly includes an adjustment box 10, multiple rectangular rods 12, multiple punching pins 13, a motor 15, a lead screw 16, a nut 17, and a fourth electric push rod 18. The adjustment box 10 is fixedly mounted on the output shaft of the third electric push rod 9. The bottom ends of the multiple rectangular rods 12 all penetrate the bottom inner wall of the adjustment box 10 and extend to the outside of the adjustment box 10. The top ends of the punching pins 13 are mounted on the bottom ends of the corresponding rectangular rods 12. The thickness and shape of the multiple punching pins 13 are different, which can be set according to the shape and size of the holes required for cardboard processing. The motor 15 is fixedly mounted on the right side of the adjustment box 10. The left end of the lead screw 16 is rotatably connected to the left inner wall of the adjustment box 10, and the right end of the lead screw 16 is fixedly mounted on the output shaft of the motor 15. The nut 17 is threaded onto the lead screw 16, and the fourth electric push rod 18 is fixedly mounted on the bottom of the nut 17. The output shaft of the fourth electric push rod 18 is engaged with the top of multiple rectangular rods 12. By activating the third electric push rod 9, the adjusting box 10 can be moved up and down. When the adjusting box 10 moves down, it can move multiple punching needles 13 down to an appropriate position above the board. Then, the motor 15 is activated, which can drive the lead screw 16 to rotate. At this time, through the threaded connection between the lead screw 16 and the nut 17, the nut 17 and the fourth electric push rod 18 can be moved laterally. Here, according to the requirements of the punching size and shape, when the fourth electric push rod 18 moves to the top of the appropriate rectangular rod 12 and punching needle 13, the motor 15 is turned off and the fourth electric push rod 18 is activated. After the fourth electric push rod 18 is activated, the output shaft of the fourth electric push rod 18 can move down and squeeze the corresponding rectangular rod 12 and punching needle 13 down, and then the punching needle 13 can punch holes in the cardboard.

[0019] As a preferred embodiment of this utility model, two stabilizing rods 11 are fixedly installed on the top of the regulating box 10. The top ends of the two stabilizing rods 11 pass through the bracket 8 and are slidably connected to the bracket 8. By setting the stabilizing rods 11, the regulating box 10 can be stably raised and lowered.

[0020] As a preferred embodiment of this utility model, springs 14 are fitted on multiple rectangular rods 12. The top ends of multiple springs 14 are fixedly installed on the bottom of the adjustment box 10, and the bottom ends of springs 14 are fixedly installed on the corresponding rectangular rods 12. By setting springs 14, the punching needle 13 can be driven to move upward and reset.

[0021] As a preferred embodiment of this utility model, a slide rod 19 is fixedly installed on the rear side of the fourth electric push rod 18, and a slide groove 20 is provided on the rear inner wall of the adjustment box 10. The rear end of the slide rod 19 is slidably connected in the slide groove 20. Through the sliding limit cooperation between the slide rod 19 and the slide groove 20, the movement stability of the fourth electric push rod 18 can be improved.

[0022] As a preferred embodiment of this utility model, a circular plate is fixedly installed at the bottom end of the fourth electric push rod 18 and the top end of the plurality of rectangular rods 12. By setting the circular plate, it is convenient for the output shaft of the fourth electric push rod 18 to be connected and transmitted to the top end of the rectangular rods 12.

[0023] It should be noted that the specific models of the first electric slide rail 2, the second electric slide rail 3, the first electric push rod 5, the second electric push rod 6, the third electric push rod 9, the motor 15, and the fourth electric push rod 18 used shall be selected by those skilled in the art. Furthermore, the above-mentioned first electric slide rail 2, second electric slide rail 3, first electric push rod 5, second electric push rod 6, third electric push rod 9, motor 15, and fourth electric push rod 18 are all existing technologies and will not be elaborated upon in this solution.

[0024] The working principle of this utility model is as follows: In use, firstly, connect the first electric slide rail 2, the second electric slide rail 3, the first electric push rod 5, the second electric push rod 6, the third electric push rod 9, the motor 15, and the fourth electric push rod 18 to an external power source. Then, place the cardboard at the top center of the placement seat 4. Activating the two first electric push rods 5 will cause the two second electric push rods 6 and the positioning plate 7 to move closer together. When the two positioning plates 7 move above the edge of the cardboard, activating the two second electric push rods 6 will cause the two positioning plates 7 to move downwards and press and fix the cardboard, thus ensuring the stability of the cardboard during punching. After the cardboard is fixed, activating the first electric slide rail 2 will cause the two second electric slide rails 3 and the placement seat 4 to move back and forth. Activating the two second electric slide rails 3 will cause the placement seat 4 to move laterally, thus allowing the cardboard to be positioned forward, backward, left, and right. The adjustment allows the punching needles 13 to punch holes at different locations on the cardboard. Finally, by activating the third electric push rod 9, the adjustment box 10 can be moved up and down. When the adjustment box 10 moves down, it can move multiple punching needles 13 down to an appropriate position above the board. Then, the motor 15 is activated, which can drive the lead screw 16 to rotate. At this time, through the threaded connection between the lead screw 16 and the nut 17, the nut 17 and the fourth electric push rod 18 can be moved laterally. Here, according to the requirements of the punching size and shape, when the fourth electric push rod 18 moves to the top of the appropriate rectangular rod 12 and punching needle 13, the motor 15 is turned off and the fourth electric push rod 18 is activated. After the fourth electric push rod 18 is activated, the output shaft of the fourth electric push rod 18 can move down and squeeze the corresponding rectangular rod 12 and punching needle 13 down, and then the punching needle 13 can punch holes in the cardboard.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A perforation device for anti-offset cardboard boxes, comprising a processing table (1), characterized in that, The drilling equipment also includes: Two first electric slide rails (2) are provided, and both first electric slide rails (2) are fixedly installed on the top of the processing table (1); The second electric slide rail (3) is provided in two parts, and the bottom of the second electric slide rail (3) is slidably mounted on the top of the two first electric slide rails (2); Placement seat (4), the front and rear sides of which are slidably mounted on two second electric slide rails (3); The positioning assembly includes: two first electric push rods (5), two second electric push rods (6) and two positioning plates (7). The two first electric push rods (5) are respectively fixedly installed on the front and rear sides of the placement seat (4), and the two second electric push rods (6) are respectively fixedly installed on the output shafts of the two first electric push rods (5). The top of the positioning plate (7) is fixedly installed on the output shaft of the corresponding second electric push rod (6). The bottom end of the bracket (8) is fixedly installed on the rear side of the processing table (1); The third electric push rod (9) is fixedly installed on the top of the bracket (8), and the output shaft of the third electric push rod (9) passes through the bracket (8) and is slidably connected to the bracket (8). A punching assembly is mounted on the output shaft of the third electric push rod (9) and is used to punch holes in the cardboard. The drilling assembly includes an adjustment box (10), multiple rectangular rods (12), multiple drilling needles (13), a motor (15), a lead screw (16), a nut (17), and a fourth electric push rod (18). The adjustment box (10) is fixedly installed on the output shaft of the third electric push rod (9). The bottom ends of the multiple rectangular rods (12) all penetrate the bottom inner wall of the adjustment box (10) and extend to the outside of the adjustment box (10). The top end of the drilling needle (13) is installed on the bottom end of the corresponding rectangular rod (12). The motor (15) is fixedly installed on the right side of the adjustment box (10). The left end of the lead screw (16) is rotatably connected to the left inner wall of the adjustment box (10). The right end of the lead screw (16) is fixedly installed on the output shaft of the motor (15). The nut (17) is threaded onto the lead screw (16). The fourth electric push rod (18) is fixedly installed on the bottom of the nut (17). The output shaft of the fourth electric push rod (18) is respectively engaged with the top ends of the multiple rectangular rods (12).

2. The anti-deviation cardboard punching device according to claim 1, characterized in that, Two stabilizing rods (11) are fixedly installed on the top of the regulating box (10). The top ends of the two stabilizing rods (11) pass through the bracket (8) and are slidably connected to the bracket (8).

3. The anti-deviation cardboard punching device according to claim 1, characterized in that, A spring (14) is fitted on each of the rectangular rods (12). The top ends of the springs (14) are fixedly installed on the bottom of the adjustment box (10), and the bottom ends of the springs (14) are fixedly installed on the corresponding rectangular rods (12).

4. The anti-offset cardboard punching device according to claim 1, characterized in that, The fourth electric push rod (18) is fixedly installed with a slide rod (19) on its rear side. A slide groove (20) is provided on the inner wall of the rear side of the adjustment box (10). The rear end of the slide rod (19) is slidably connected in the slide groove (20).

5. The anti-deviation cardboard punching device according to claim 1, characterized in that, The bottom end of the fourth electric push rod (18) and the top end of the multiple rectangular rods (12) are all fixedly installed with circular plates.