Blanking device for bathroom rubber pad processing

Abstract

The utility model discloses a blanking device for bathroom rubber pad processing, which belongs to the technical field of blanking devices and comprises a base, a fixing frame is fixedly mounted at the top of the base, an electric sliding table is fixedly mounted at the top of an inner cavity of the fixing frame, and a support frame is fixedly mounted at the moving end of the electric sliding table. According to the rubber pad punching machine, raw materials for machining rubber pads can be positioned and fixed to the top of the base through the positioning assembly, so that the situation that the raw materials move in the punching process, and consequently punching machining goes wrong is avoided; the lifting air cylinder can drive the blanking head to move up and down to carry out blanking machining on raw materials, after blanking machining of a rubber pad is completed, when the blanking head is driven by the lifting air cylinder to ascend, the abutting-out assembly can push out the machined and formed rubber pad and waste materials from the blanking head. The blanking device has the advantage that after blanking is completed, formed products and waste materials can be pushed out of the cutter so that blanking can be facilitated.

Description

Technical Field

[0001] This utility model relates to the technical field of punching devices, specifically a punching device for processing bathroom rubber mats. Background Technology

[0002] Rubber gaskets are widely used in bathroom products to provide a sealing function. Rubber gaskets are generally made using a punching process, and the upper and lower dies in the punching equipment have a high degree of precision in their fit.

[0003] Patent CN118438505A discloses a punching device for processing bathroom rubber mats, including a bracket, a base, a rubber belt, a guide cart, and a punching assembly. The punching assembly is used to punch the material. By setting an outer ring cutter and an inner ring cutter, the outer ring cutter is movably installed in a rotary cutter chamber, and the guide groove on the outer ring cutter engages with the guide groove in the rotary cutter chamber, so that the outer ring cutter rotates when it moves downward. This makes the edge of the punched rubber gasket smoother during the punching of the rubber belt, reduces the probability of burrs, and improves product quality. By setting a first moving rod and a first limiting block, the outer ring cutter and the inner ring cutter are controlled in stages, improving product quality and facilitating the reset of the outer ring cutter and the inner ring cutter, thereby continuously punching the rubber belt and improving production efficiency.

[0004] In actual use, the waste generated by the above-mentioned punching device is easily stuck inside the inner ring cutter, and the punched rubber pad is easily stuck between the inner ring cutter and the outer ring cutter, making it difficult to cut. Therefore, we need to propose a punching device for processing bathroom rubber pads. Utility Model Content

[0005] The purpose of this invention is to provide a punching device for processing bathroom rubber mats, which has the advantage of being able to push the formed product and waste material out of the cutter after punching to facilitate unloading, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides a punching device for processing bathroom rubber mats, including a base, a fixed frame fixedly installed on the top of the base, an electric slide fixedly installed on the top of the inner cavity of the fixed frame, a support frame fixedly installed on the moving end of the electric slide, a lifting cylinder fixedly installed on the top of the support frame, the telescopic end of the lifting cylinder passing through the support frame and extending to the bottom of the support frame and fixedly connected to a punching head, an elastic ejection component for pushing out the formed rubber mat and waste material installed inside the punching head, and positioning components for fixing the raw material fixedly installed on both sides of the top of the base and at the corresponding positions of the punching head.

[0007] Preferably, the punching head includes an outer ring cutter, and an inner ring cutter is fixedly installed in the inner cavity of the outer ring cutter. The outer ring cutter and the inner ring cutter are used in conjunction to punch the rubber pad.

[0008] Preferably, the ejector assembly includes an ejector plate slidably connected between the outer ring cutter and the inner ring cutter and within the inner ring cutter cavity. A fixing plate is fixedly installed between the outer ring cutter and the inner ring cutter cavity and above the ejector plate. A compression spring is fixedly installed on the top of the ejector plate, and the top end of the compression spring is fixedly connected to the bottom of the fixing plate. A guide assembly for improving the movement stability of the ejector plate is also provided between the ejector plate and the fixing plate.

[0009] Preferably, the guide assembly includes a guide rod fixedly installed on the top of the ejector plate, and a guide hole is provided on the surface of the fixed plate at the corresponding position of the guide rod, and the surface of the guide rod is slidably connected to the inner wall of the guide hole.

[0010] Preferably, the positioning component includes a positioning frame fixedly installed on both sides of the top of the base, a positioning plate slidably connected to the inner cavity of the positioning frame, an anti-slip pad affixed to the bottom of the positioning plate, an elastic connecting component between the top of the positioning plate and the positioning frame, and a limiting component for improving the movement stability of the positioning plate between the top of the positioning plate and the positioning frame.

[0011] Preferably, the elastic connection assembly includes connecting rods fixedly installed on both sides of the top of the positioning plate. The top end of the connecting rod passes through the positioning frame and extends to the outside of the positioning frame. The top ends of the two sets of connecting rods are connected and fixed together by a handle. A compression spring II is fixedly installed on the top of the positioning plate and outside the connecting rods. The top end of the compression spring II is fixedly connected to the inner wall of the positioning frame.

[0012] Preferably, the limiting component includes limiting rods fixedly installed at the four corners of the top of the positioning plate, and limiting holes are opened on the surface of the positioning frame at the corresponding positions of the limiting rods, and the surface of the limiting rods is slidably connected to the inner wall of the limiting holes.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention uses a positioning component to fix the raw material for processing rubber pads at the top of the base, preventing the material from moving during the punching process and causing problems. Through the coordinated use of a lifting cylinder and a punching head, the lifting cylinder moves the punching head up and down to punch the material. After the rubber pad punching is completed, the punching head rises with the lifting cylinder, and the ejector component pushes the formed rubber pad and waste material out of the punching head. This device has the advantage of being able to push the formed product and waste material out of the cutter after punching for easy unloading. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram showing the disassembled structure of the punching head of this utility model;

[0017] Figure 3 This is a schematic diagram showing the disassembled structure of the push-out component of this utility model;

[0018] Figure 4 This is a schematic diagram showing the disassembled structure of the positioning component of this utility model.

[0019] In the diagram: 1. Base; 2. Fixing frame; 3. Electric slide; 4. Support frame; 5. Lifting cylinder; 6. Punching head; 7. Outer ring cutter; 8. Inner ring cutter; 9. Push-out plate; 10. Fixing plate; 11. Compression spring one; 12. Guide rod; 13. Guide hole; 14. Positioning frame; 15. Positioning plate; 16. Anti-slip pad; 17. Connecting rod; 18. Handle; 19. Compression spring two; 20. Limiting rod; 21. Limiting hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4This utility model provides a punching device for processing bathroom rubber mats, including a base 1, a fixed frame 2 fixedly installed on the top of the base 1, an electric slide table 3 fixedly installed on the top of the inner cavity of the fixed frame 2, a support frame 4 fixedly installed on the moving end of the electric slide table 3, a lifting cylinder 5 fixedly installed on the top of the support frame 4, and a punching head 6 fixedly connected to the telescopic end of the lifting cylinder 5 through the support frame 4 and extending to the bottom of the support frame 4. The punching head 6 includes an outer ring cutter 7, and an inner ring cutter 8 fixedly installed in the inner cavity of the outer ring cutter 7. The outer ring cutter 7 and the inner ring cutter 8 are used in conjunction to punch the rubber mat.

[0022] In this embodiment, when the rubber pad is punched, the raw material can be fixed on the top of the base 1 by the positioning component. Then, the electric slide 3 moves the lifting cylinder 5 and the punching head 6 to the processing position. The extension end of the lifting cylinder 5 will drive the punching head 6 downward to punch the raw material. After the punching is completed, the lifting cylinder 5 moves the punching head 6 upward to unload the material. At this time, the punched rubber pad is located between the outer ring cutter 7 and the inner ring cutter 8, while the waste generated by the punching is located in the inner cavity of the inner ring cutter 8.

[0023] Preferably, the punch head 6 is equipped with an elastic ejector assembly for ejecting the formed rubber pad and waste material. The ejector assembly includes an ejector plate 9 that is slidably connected between the outer ring cutter 7 and the inner ring cutter 8 and the inner cavity of the inner ring cutter 8. A fixing plate 10 is fixedly installed between the outer ring cutter 7 and the inner ring cutter 8 and the inner cavity of the inner ring cutter 8 and above the ejector plate 9. A compression spring 11 is fixedly installed on the top of the ejector plate 9, and the top of the compression spring 11 is fixedly connected to the bottom of the fixing plate 10.

[0024] By setting the ejector component, the rubber pad formed during the punching process and the waste material will push the ejector plate 9 upward. The movement of the ejector plate 9 will squeeze the compression spring 11. When the punching head 6 moves upward, the reaction force generated by the contraction of the compression spring 11 will push the ejector plate 9 downward to reset, thereby pushing the waste material and the formed rubber pad out of the punching head 6 to facilitate material unloading.

[0025] A guide assembly for improving the stability of the ejector plate 9's movement is provided between the ejector plate 9 and the fixed plate 10. The guide assembly includes a guide rod 12 fixedly installed on the top of the ejector plate 9, and a guide hole 13 is provided on the surface of the fixed plate 10 at the corresponding position of the guide rod 12. The surface of the guide rod 12 is slidably connected to the inner wall of the guide hole 13. The guide assembly improves the stability of the ejector plate 9's movement, and the ejector plate 9 drives the guide rod 12 to slide within the cavity of the guide hole 13 when it moves.

[0026] It is worth noting that positioning components for fixing raw materials are fixedly installed on both sides of the top of the base 1 and at the corresponding positions of the punching head 6. The positioning components include positioning frames 14 fixedly installed on both sides of the top of the base 1. A positioning plate 15 is slidably connected to the inner cavity of the positioning frame 14. An anti-slip pad 16 is attached to the bottom of the positioning plate 15. An elastic connecting component is provided between the top of the positioning plate 15 and the positioning frame 14. The elastic connecting component includes connecting rods 17 fixedly installed on both sides of the top of the positioning plate 15. The top of the connecting rods 17 passes through the positioning frame 14 and extends to the outside of the positioning frame 14. The tops of the two sets of connecting rods 17 are connected and fixed together by a handle 18. A compression spring 19 is fixedly installed on the top of the positioning plate 15 and outside the connecting rods 17. The top of the compression spring 19 is fixedly connected to the inner wall of the positioning frame 14.

[0027] By setting the positioning component, the raw material can be fixed on the top of the base 1. When positioning, the user can pull the handle 18 upward. The movement of the handle 18 will drive the positioning plate 15 to move upward through the connecting rod 17. At this time, the user can lay the raw material flat on the base 1 and then release the handle 18. At this time, the reaction force generated by the compression spring 19 will press the positioning plate 15 against both ends of the raw material to fix the raw material on the top of the base 1.

[0028] Furthermore, a limiting component is provided between the top of the positioning plate 15 and the positioning frame 14 to improve the stability of the positioning plate 15's movement. The limiting component includes limiting rods 20 fixedly installed at the four corners of the top of the positioning plate 15, and limiting holes 21 are formed on the surface of the positioning frame 14 at corresponding positions of the limiting rods 20. The surface of the limiting rods 20 is slidably connected to the inner wall of the limiting holes 21. By setting the limiting component, the stability of the positioning plate 15's movement can be improved. When the positioning plate 15 moves, it will drive the limiting rods 20 to slide within the cavity of the limiting holes 21.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A punching device for processing bathroom rubber pads, comprising a base (1), characterized in that: The top of the base (1) is fixedly installed with a fixing frame (2), the top of the inner cavity of the fixing frame (2) is fixedly installed with an electric sliding table (3), the moving end of the electric sliding table (3) is fixedly installed with a support frame (4), the top of the support frame (4) is fixedly installed with a lifting air cylinder (5), the telescopic end of the lifting air cylinder (5) penetrates through the support frame (4) and extends below the support frame (4) and is fixedly connected with a blanking head (6), the inside of the blanking head (6) is installed with an elastic pushing-out assembly for pushing out the formed rubber pad and waste, and the both sides of the top of the base (1) and at the corresponding positions of the blanking head (6) are fixedly installed with positioning assemblies for fixing raw materials.

2. The punching device for processing bathroom rubber pads according to claim 1, characterized in that: The blanking head (6) comprises an outer ring cutter (7), the inner cavity of the outer ring cutter (7) is fixedly installed with an inner ring cutter (8), and the outer ring cutter (7) and the inner ring cutter (8) are used in cooperation to blank the rubber pad.

3. The punching device for processing bathroom rubber pads according to claim 2, characterized in that: The pushing-out assembly comprises a pushing-out plate (9) which is slidingly connected between the outer ring cutter (7) and the inner ring cutter (8) and in the inner cavity of the inner ring cutter (8) and above the pushing-out plate (9), a fixed plate (10) which is fixedly installed between the outer ring cutter (7) and the inner ring cutter (8) and in the inner cavity of the inner ring cutter (8) and above the pushing-out plate (9), a compression spring one (11) which is fixedly installed on the top of the pushing-out plate (9), and the top end of the compression spring one (11) is fixedly connected with the bottom of the fixed plate (10), and a guide assembly which is arranged between the pushing-out plate (9) and the fixed plate (10) and is used for improving the movement stability of the pushing-out plate (9).

4. The punching device for processing bathroom rubber pads according to claim 3, characterized in that: The guide assembly comprises a guide rod (12) which is fixedly installed on the top of the pushing-out plate (9), a guide hole (13) which is formed in the surface of the fixed plate (10) and at the corresponding position of the guide rod (12), and the surface of the guide rod (12) is slidingly connected with the inner wall of the guide hole (13).

5. The punching device for processing bathroom rubber pads according to claim 1, characterized in that: The positioning assembly comprises a positioning frame (14) which is fixedly installed on the both sides of the top of the base (1), a positioning plate (15) which is slidingly connected in the inner cavity of the positioning frame (14), an anti-skid pad (16) which is attached to the bottom of the positioning plate (15), an elastic connecting assembly which is arranged between the top of the positioning plate (15) and the positioning frame (14), and a limiting assembly which is arranged between the top of the positioning plate (15) and the positioning frame (14) and is used for improving the movement stability of the positioning plate (15).

6. The punching device for processing bathroom rubber pads according to claim 5, characterized in that: The elastic connecting assembly comprises a connecting rod (17) which is fixedly installed on the both sides of the top of the positioning plate (15), the top end of the connecting rod (17) penetrates through the positioning frame (14) and extends to the outside of the positioning frame (14), the top ends of two groups of the connecting rods (17) are connected and fixed together through a handle (18), a compression spring two (19) which is fixedly installed on the top of the positioning plate (15) and outside the connecting rod (17), and the top end of the compression spring two (19) is fixedly connected with the inner wall of the positioning frame (14).

7. The punching device for processing bathroom rubber pads according to claim 5, characterized in that: The limiting assembly comprises limiting rods (20) fixedly installed at the four corners of the top of the positioning plate (15), limiting holes (21) are formed on the surface of the positioning frame (14) and located at the corresponding positions of the limiting rods (20), and the surface of the limiting rod (20) is in sliding connection with the inner wall of the limiting hole (21).

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