Paperboard compression molding equipment for paper shoe stretcher production
By designing a detachable press template and buffer structure, the problem that existing equipment cannot replace press template seats and templates is solved, and the equipment is flexible and adaptable and part protection is achieved.
Patent Information
- Application Number
- CN202422006754.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-16
Smart Images

Figure CN223072066U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cardboard pressing, in particular to a cardboard pressing and forming device for producing paper shoe trees. Background Technique
[0002] Paper shoe trees are usually made of kraft paper or cultural paper, etc., and are mainly used to fill the inside of shoes to play a role in supporting and protecting the shoe shape. During the production of paper shoe trees, it is necessary to press and form them.
[0003] Most of the existing cardboard pressing and forming devices can only produce shoe trees of the same size, and cannot disassemble and replace the pressing die base and the pressing template according to the needs of the shoe tree size. Moreover, excessive extrusion of the pressing template will cause damage to the pressing die base. In view of the above problems, a cardboard pressing and forming device for producing paper shoe trees is proposed. Content of the Utility Model
[0004] The purpose of the utility model is to provide a cardboard pressing and forming device for producing paper shoe trees, which solves the problem that the pressing die base cannot be disassembled and replaced according to the needs of the shoe tree size in the background technique.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A cardboard pressing and forming device for producing paper shoe trees, including a base, both sides of the top of the base are fixedly connected with columns, the top of the columns is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a cylinder, the output end of the cylinder is provided with a disassembly component, a pressing template is arranged below the disassembly component, the top of the pressing template is fixedly connected with a fixed block, both sides of the fixed block are provided with limiting grooves, a pressing die base is arranged on the top of the base, both the front and rear ends of the pressing die base are fixedly connected with connecting blocks, both sides of the top of the pressing die base are provided with sliding grooves, two sliding blocks are slidably connected in each of the two sliding grooves, one side of the two sliding blocks opposite to each other is rotatably connected with a movable rod, one side of the two movable rods opposite to each other is rotatably connected with a connecting rod, and the top of the connecting rod is fixedly connected with a buffer plate.
[0006] By adopting the above technical scheme, the downward pressure of the buffer plate in cooperation with the sliding block and the spring damper can reduce the pressure directly exerted by the pressing template on the pressing die base, and prevent damage to the parts of the pressing die base caused by excessive extrusion.
[0007] As a further description of the above technical scheme: The disassembly component includes a mounting seat, the top of the mounting seat is fixedly connected with the output end of the cylinder, an installation groove is opened at the bottom of the mounting seat, a bidirectional threaded rod is penetrated and rotatably connected in the installation groove, both sides of the outer part of the bidirectional threaded rod are threadedly connected with moving blocks, and limiting blocks are fixedly connected to one side of the two moving blocks opposite to each other.
[0008] By adopting the above technical solution, the two limit blocks can be driven by the bidirectional threaded rod to be pulled out from the limit grooves on both sides of the fixed block, so as to disassemble and replace the pressing template.
[0009] As a further description of the above technical solution: A screw is penetrated and arranged in the connecting block, and the screw is in threaded connection with the base.
[0010] By adopting the above technical solution, it is convenient to fix the die holder through the cooperation of the screw and the connecting block, and it is convenient to disassemble.
[0011] As a further description of the above technical solution: Spring dampers are arranged on the opposite sides of the two sliders, and the spring dampers are arranged in the sliding grooves.
[0012] By adopting the above technical solution, the spring damper can play a buffering effect.
[0013] As a further description of the above technical solution: The buffer plate is arranged above the die holder.
[0014] By adopting the above technical solution, it is convenient for the buffer plate to be squeezed when the pressing template descends.
[0015] As a further description of the above technical solution: A knob is fixedly connected to the left end of the bidirectional threaded rod, and the knob is arranged outside the mounting seat.
[0016] By adopting the above technical solution, the bidirectional threaded rod can be rotated through the knob.
[0017] As a further description of the above technical solution: The moving block is arranged in the installation groove, and the outer part of the moving block is slidably connected with the inner wall of the installation groove.
[0018] By adopting the above technical solution, the installation groove plays a limiting effect on the moving block.
[0019] As a further description of the above technical solution: The outer part of the limit block is slidably connected with the inner wall of the limit groove.
[0020] By adopting the above technical solution, it is convenient for the limit block to be inserted into the limit groove.
[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0022] 1. The cardboard pressing and forming equipment for producing paper shoe trees provided by the utility model first works through the mutual cooperation of the mounting base, mounting groove, bidirectional threaded rod, knob, moving block, limiting block, fixing block, limiting groove, connecting block and screw. The bidirectional threaded rod can drive the two limiting blocks to be pulled out from the limiting grooves on both sides of the fixing block, realizing the disassembly and replacement of the pressing template, and can also replace the pressing die base, and disassemble and replace the pressing die base and the pressing template according to the needs of the shoe tree size.
[0023] 2. The cardboard pressing and forming equipment for producing paper shoe trees provided by the utility model works through the mutual cooperation of the pressing die base, sliding groove, sliding block, movable rod, connecting rod, buffer plate and spring damper. The buffer plate presses down and cooperates with the sliding block and the spring damper to reduce the pressure brought by the direct extrusion of the pressing template on the pressing die base, preventing component damage to the pressing die base caused by excessive extrusion. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is the schematic diagram of the overall structure of the utility model;
[0025] Figure 2 is the exploded schematic diagram of the disassembly component structure of the utility model;
[0026] Figure 3 is the exploded schematic diagram of the overall structure of the utility model;
[0027] Figure 4 is the cross-sectional view of the pressing die base of the utility model.
[0028] In the figure: 1. Base; 2. Column; 3. Limiting block; 4. Top plate; 5. Cylinder; 6. Mounting base; 7. Mounting groove; 8. Bidirectional threaded rod; 9. Knob; 10. Moving block; 11. Pressing template; 12. Pressing die base; 13. Fixing block; 14. Limiting groove; 15. Connecting block; 16. Screw; 17. Sliding groove; 18. Sliding block; 19. Movable rod; 20. Connecting rod; 21. Buffer plate; 22. Spring damper. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0029] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the 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 utility model.
[0030] To further understand the content of the utility model, the utility model will be described in detail with reference to the accompanying drawings.
[0031] Refer to Figures 1-4, A cardboard pressing and forming device for the production of paper shoe trees of the present utility model includes a base 1. On both sides of the top of the base 1, columns 2 are fixedly connected, which play a supporting role. At the top of the columns 2, a top plate 4 is fixedly connected. At the bottom of the top plate 4, a cylinder 5 is fixedly connected. The pressing template 11 can be driven to lift by the cylinder 5. A disassembly component is arranged at the output end of the cylinder 5. Below the disassembly component is the pressing template 11. A groove corresponding to the pressing die base 12 is arranged at the bottom of the pressing template 11, which is convenient for pressing and forming the shoe tree. A fixing block 13 is fixedly connected to the top of the pressing template 11, which plays a connecting effect. Limiting grooves 14 are opened on both sides of the fixing block 13. A pressing die base 12 is arranged on the top of the base 1, which cooperates with the pressing template 11 to facilitate the pressing and forming of the shoe tree. Connecting blocks 15 are fixedly connected to the front and rear ends of the pressing die base 12, which play a connecting effect. Sliding grooves 17 are opened on both sides of the top of the pressing die base 12, which play a limiting effect on the sliders 18. Two sliders 18 are slidably connected in each of the two sliding grooves 17. On the opposite sides of the two sliders 18, movable rods 19 are rotatably connected. The movable rods 19 play a connecting role. On the opposite sides of the two movable rods 19, connecting rods 20 are rotatably connected. A buffer plate 21 is fixedly connected to the top of the connecting rod 20. The buffer plate 21 can drive the movable rod 19 to move.
[0032] Refer to Figure 2 , The disassembly component includes a mounting seat 6. The top of the mounting seat 6 is fixedly connected to the output end of the cylinder 5. An installation groove 7 is opened at the bottom of the mounting seat 6. A bidirectional threaded rod 8 is penetrated and rotatably connected in the installation groove 7. Moving blocks 10 are threadedly connected to the outer sides of both sides of the bidirectional threaded rod 8. Limiting blocks 3 are fixedly connected to the opposite sides of the two moving blocks 10. A knob 9 is fixedly connected to the left end of the bidirectional threaded rod 8. The knob 9 is arranged outside the mounting seat 6. The bidirectional threaded rod 8 can be driven to rotate by the knob 9. The moving blocks 10 are arranged in the installation groove 7, and the outer sides of the moving blocks 10 are slidably connected to the inner wall of the installation groove 7. The outer sides of the limiting blocks 3 are slidably connected to the inner wall of the limiting groove 14. The two limiting blocks 3 can be pulled out from the limiting grooves 14 on both sides of the fixing block 13 by the bidirectional threaded rod 8, so as to realize the disassembly and replacement of the pressing template 11.
[0033] Refer to Figure 2 and Figure 4 , A screw 16 is penetrated and arranged in the connecting block 15, and the screw 16 is threadedly connected to the base 1, which is convenient for disassembling the pressing die base 12. Spring dampers 22 are arranged on the opposite sides of the two sliders 18, and the spring dampers 22 are arranged in the sliding grooves 17. The spring dampers 22 play a buffering effect. The buffer plate 21 is arranged above the pressing die base 12.
[0034] Working principle: During operation, pour the shoe support raw material into the die pressing seat 12. Then start the air cylinder 5 to drive the lower pressing plate 11 to descend, and cooperate with the die pressing seat 12 to extrude and form the shoe support raw material. When the pressing plate 11 and the die pressing seat 12 are in closed contact, the pressing plate 11 squeezes the buffer plate 21. The buffer plate 21 moves downward, pushes the sliders 18 to both sides through the movable rod 19, so that the sliders 18 slide away from each other in the chute 17, and squeeze the spring damper 22. The spring damper 22 contracts to generate elastic force. Due to the elastic force of the spring damper 22 rebounding, the pressure of the upper pressing plate 11 can be offset and weakened, preventing damage to the die pressing seat 12 caused by excessive pressure. When it is necessary to disassemble the pressing plate 11, turn the knob 9 to drive the bidirectional threaded rod 8 to rotate, drive the two moving blocks 10 to move away from each other through the bidirectional threaded rod 8, thereby driving the two limit blocks 3 to move away from each other, and pull the limit blocks 3 out of the limit grooves 14 on both sides of the fixed block 13, then the pressing plate 11 can be disassembled and replaced. At the same time, the die pressing seat 12 can be disassembled by removing the screws 16 on the connecting blocks 15 on both sides of the die pressing seat 12.
[0035] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0036] 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 these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cardboard pressing and forming device for the production of paper shoe trees, including a base (1), characterized in that: On both sides of the top of the base (1), there are vertically fixed columns (2). At the top of the columns (2), there is a top plate (4) fixedly connected. At the bottom of the top plate (4), there is a cylinder (5). At the output end of the cylinder (5), there is a disassembly component. Below the disassembly component, there is a pressing template (11). At the top of the pressing template (11), there is a fixed block (13). On both sides of the fixed block (13), there are provided limit grooves (14). On the top of the base (1), there is a pressing die base (12). At the front and rear ends of the pressing die base (12), there are fixedly connected connecting blocks (15). On both sides of the top of the pressing die base (12), there are provided sliding grooves (17). In each of the two sliding grooves (17), there are slidably connected two sliders (18). On the opposite sides of the two sliders (18), there are rotatably connected movable rods (19). On the opposite sides of the two movable rods (19), there are rotatably connected connecting rods (20). At the top of the connecting rod (20), there is a buffer plate (21).
2. The cardboard pressing and forming equipment for the production of paper shoe supports according to claim 1, characterized in that: The disassembly component includes a mounting seat (6). The top of the mounting seat (6) is fixedly connected to the output end of the cylinder (5). At the bottom of the mounting seat (6), there is an installation groove (7). In the installation groove (7), there is a bidirectional threaded rod (8) penetrating and rotatably connected. On both outer sides of the bidirectional threaded rod (8), there are threadedly connected moving blocks (10). On the opposite sides of the two moving blocks (10), there are fixedly connected limit blocks (3).
3. A cardboard pressing and forming device for the production of paper shoe trees according to claim 1, characterized in that: A screw (16) penetrates through the connecting block (15) and is threadedly connected to the base (1).
4. The cardboard pressing and forming equipment for the production of paper shoe trees according to claim 1, characterized in that: On the opposite sides of the two sliders (18), there are provided spring dampers (22), and the spring dampers (22) are arranged in the sliding grooves (17).
5. A cardboard pressing and forming device for the production of paper shoe trees according to claim 1, characterized in that: The buffer plate (21) is arranged above the pressing die base (12).
6. A cardboard pressing and forming device for the production of paper shoe trees according to claim 2, characterized in that: At the left end of the bidirectional threaded rod (8), there is a knob (9) fixedly connected, and the knob (9) is arranged outside the mounting seat (6).
7. A cardboard pressing and forming device for producing paper shoe trees according to claim 2, characterized in that: The moving block (10) is arranged in the installation groove (7), and the outer part of the moving block (10) is slidably connected to the inner wall of the installation groove (7).
8. The cardboard pressing and forming equipment for producing paper shoe trees according to claim 2, wherein: The outer part of the limit block (3) is slidably connected to the inner wall of the limit groove (14).