Cutting equipment for rubber product production
By designing structures such as card slots, limit rods and pull blocks in rubber product cutting machines, the time-consuming and labor-intensive replacement of the cutting machine's cutter head is solved, and the rapid replacement of the cutting tool and the improvement of equipment practicality is achieved.
Patent Information
- Application Number
- CN202422951211.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The replacement of the cutting head of the existing rubber product cutting machine is time-consuming and labor-intensive, reducing the practicality of the equipment.
The structure design of the card slot, limiting rod, fixing block, connecting plate and pulling block is adopted to quickly replace the cutter by pulling the pull block and avoid fixing with bolts.
It realizes rapid replacement of the cutter, improves the practicality and comfort of the equipment, and reduces replacement time.
Smart Images

Figure CN223289882U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber products, in particular to a cutting device for producing rubber products. Background Art
[0002] Rubber products refer to the activities of producing various rubber products using natural and synthetic rubber as raw materials, and also include rubber products produced from waste rubber. The output of synthetic rubber has far exceeded that of natural rubber, among which the largest output is styrene-butadiene rubber.
[0003] A cutting machine is needed when processing rubber products. However, the cutter heads of most existing cutting machines are fixed by bolts, which requires users to spend a lot of time to replace the cutter heads, reducing the practicality of the cutting machine.
[0004] Therefore, it is necessary to improve the cutting machine to avoid the time-consuming and labor-intensive phenomenon when replacing the cutting machine head. Utility Model Content
[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide a cutting equipment for the production of rubber products, which has the advantage of easy replacement of the cutter head and solves the problem that most of the cutter heads of existing cutting machines are fixed by bolts, which requires users to spend a lot of time to replace the cutter head, reducing the practicality of the cutting machine.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a cutting device for producing rubber products, comprising:
[0007] The top of the connecting block is fixedly connected to the knife holder, and the interior of the knife holder is slidably connected to the connecting block, and a slot is opened in the interior of the connecting block, and the inner wall of the slot is fixedly connected to two limit rods in the horizontal direction, and the surface of the limit rod is sleeved with a fixed block, and the bottom of the fixed block is fixedly connected to the cutting knife. The top of the connecting block is provided with two connecting plates, and the bottom of the connecting plate is fixedly connected to the card plate, the back of the card plate extends to the interior of the connecting block and contacts with the front of the limit rod, and the surface of the card plate contacts the inner wall of the connecting block. Both sides of the card plate are fixedly connected to the connecting rod, and the outer side of the connecting rod is movably connected to a slider through a rotating shaft, and the surface of the slider is sleeved with a guide sleeve, and the bottom of the guide sleeve is fixedly connected to the top of the connecting block.
[0008] As a preferred embodiment of the present invention, a torsion spring is sleeved on the surface of the connecting rod, the outer side of the torsion spring is fixedly connected to the inner side of the slider, and the inner side of the torsion spring is fixedly connected to the surface of the clamping plate.
[0009] As a preferred embodiment of the present invention, a friction pad is fixedly connected to the outer side of the sliding block, and the surface of the friction pad is in contact with the inner wall of the guide sleeve.
[0010] As a preferred embodiment of the present invention, a pressing pad is provided on the front side and the rear side of the fixing block, the pressing pad is sleeved on the surface of the limiting rod, and the surface of the pressing pad contacts the inner wall of the slot.
[0011] As a preferred embodiment of the present invention, magnets are fixedly connected to both sides of the top of the fixing block, and the surfaces of the magnets are in contact with the inner wall of the slot.
[0012] As a preferred embodiment of the present invention, a pull block is fixedly connected to the front side of the card plate, and the pull block is used in conjunction with the card plate.
[0013] As a preferred embodiment of the present invention, an opening is provided on the front side of the connecting block, the width of the opening is greater than the width of the card plate, and the opening is communicated with the card slot.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. The utility model can effectively and quickly replace the cutter of the cutting machine, avoiding the phenomenon that the user cannot replace the cutter in a short time, enhancing the practicality of the cutting machine, and preventing the existing cutting machine's cutter head from being fixed by bolts, which requires the user to spend a lot of time when replacing the cutter head, reducing the practicality of the cutting machine.
[0016] 2. The utility model is provided with a torsion spring, which enables the connecting plate to automatically flip downward, thereby improving the practicality of the connecting plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a partial enlarged view of the utility model;
[0019] Figure 3 This is a partial disassembly diagram of the utility model;
[0020] Figure 4 It is an enlarged partial cross-sectional view of the utility model.
[0021] In the figure: 1. Cutting plate; 2. Knife holder; 3. Connecting block; 4. Card slot; 5. Limit rod; 6. Fixed block; 7. Cutter; 8. Connecting plate; 9. Card plate; 10. Connecting rod; 11. Slider; 12. Guide sleeve; 13. Torsion spring; 14. Friction pad; 15. Press pad; 16. Magnet; 17. Pull block; 18. Opening. DETAILED DESCRIPTION
[0022] 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.
[0023] like Figures 1 to 4 As shown, the utility model provides a cutting device for rubber product production, comprising:
[0024] Cutting board 1, the top of the cutting board 1 is fixedly connected with a knife holder 2, the inside of the knife holder 2 is slidably connected with a connecting block 3, a card slot 4 is opened inside the connecting block 3, the inner wall of the card slot 4 is horizontally fixedly connected with two limit rods 5, the surface of the limit rod 5 is sleeved with a fixed block 6, the bottom of the fixed block 6 is fixedly connected with a cutter 7, the top of the connecting block 3 is provided with two connecting plates 8, the bottom of the connecting plate 8 is fixedly connected with a card plate 9, the back of the card plate 9 extends to the interior of the connecting block 3 and contacts with the front of the limit rod 5, the surface of the card plate 9 contacts the inner wall of the connecting block 3, and both sides of the card plate 9 are fixedly connected with a connecting rod 10, and the outer side of the connecting rod 10 is movably connected with a slider 11 through a rotating shaft. The surface of the slider 11 is sleeved with a guide sleeve 12, and the bottom of the guide sleeve 12 is fixedly connected to the top of the connecting block 3.
[0025] refer to Figure 4 The surface of the connecting rod 10 is sleeved with a torsion spring 13 , the outer side of the torsion spring 13 is fixedly connected to the inner side of the slider 11 , and the inner side of the torsion spring 13 is fixedly connected to the surface of the clamping plate 9 .
[0026] As a technical optimization solution of the present invention, by providing the torsion spring 13 , the connecting plate 8 can be automatically flipped downward, thereby improving the practicality of the connecting plate 8 .
[0027] refer to Figure 4 A friction pad 14 is fixedly connected to the outer side of the slider 11 , and the surface of the friction pad 14 contacts the inner wall of the guide sleeve 12 .
[0028] As a technical optimization solution of the present invention, by providing the friction pad 14 , the slider 11 can be brought into closer contact with the inner wall of the guide sleeve 12 , thereby increasing the contact area between the slider 11 and the guide sleeve 12 .
[0029] refer to Figure 3 A pressing pad 15 is provided on the front and rear sides of the fixing block 6 , and the pressing pad 15 is sleeved on the surface of the limiting rod 5 , and the surface of the pressing pad 15 contacts the inner wall of the card slot 4 .
[0030] As a technical optimization solution of the present invention, by providing a pressing pad 15, the fixing block 6 can be limited to prevent the fixing block 6 from shaking randomly.
[0031] refer to Figure 3 Magnets 16 are fixedly connected to both sides of the top of the fixed block 6, and the surface of the magnet 16 contacts the inner wall of the slot 4.
[0032] As a technical optimization solution of the present invention, by providing the magnet 16 , the fixing block 6 can be fixed, thereby improving the stability of the fixing block 6 .
[0033] refer to Figure 2 A pull block 17 is fixedly connected to the front of the card plate 9, and the pull block 17 is used in conjunction with the card plate 9.
[0034] As a technical optimization solution of the present invention, by providing the pull block 17 , it is convenient for the user to pull the card plate 9 , thereby improving the user's comfort.
[0035] refer to Figure 2 An opening 18 is provided on the front of the connecting block 3 . The width of the opening 18 is greater than the width of the card plate 9 . The opening 18 is communicated with the card slot 4 .
[0036] As a technical optimization solution of the present invention, by providing the pull block 17 , it is convenient for the user to pull the card plate 9 , thereby improving the user's comfort.
[0037] The working principle and usage process of the utility model are as follows: when in use, first pull the card plate 9 forward through the pulling block 17, the card plate 9 drives the connecting plate 8 and the connecting rod 10 to move forward, and the connecting rod 10 drives the slider 11 to move forward, so that the card plate 9 is away from the opening 18. After the distance is completed, the card plate 9 is flipped upward by the pulling block 17, and the card plate 9 drives the connecting plate 8 and the connecting rod 10 to flip upward. After flipping to a certain position, the cutter 7 is pulled forward, and the cutter 7 drives the fixed block 6 to move forward, so that the fixed block 6 is away from the limit rod 5. After the distance is completed, the cutter 7 is replaced. Finally, after the replacement is completed, the above operation is reversed to fix the cutter 7 again.
[0038] To sum up, the cutting equipment for rubber product production pulls the card plate 9 forward by the pulling block 17, and the card plate 9 drives the connecting plate 8 and the connecting rod 10 to move forward, and the connecting rod 10 drives the slider 11 to move forward, so that the card plate 9 is away from the opening 18. After the distance is completed, the card plate 9 is flipped upward by the pulling block 17, and the card plate 9 drives the connecting plate 8 and the connecting rod 10 to flip upward. After flipping to a certain position, the cutter 7 is pulled forward, and the cutter 7 drives the fixed block 6 to move forward, so that the fixed block 6 is away from the limit rod 5. After the distance is completed, the cutter 7 is replaced. Finally, after the replacement is completed, the above operation is reversed to fix the cutter 7 again, thereby having the advantage of easy replacement of the cutter, solving the problem that most of the cutters of the existing cutting machines are fixed by bolts, which requires users to spend a lot of time when replacing the cutter, reducing the practicality of the cutting machine.
[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0040] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cutting device for rubber product production, characterized in that: include: A cutting plate (1), wherein the top of the cutting plate (1) is fixedly connected to a knife holder (2), the interior of the knife holder (2) is slidably connected to a connecting block (3), a card slot (4) is provided inside the connecting block (3), two limit rods (5) are fixedly connected to the inner wall of the card slot (4) in a transverse direction, a fixed block (6) is sleeved on the surface of the limit rod (5), a cutter (7) is fixedly connected to the bottom of the fixed block (6), two connecting plates (8) are provided on the top of the connecting block (3), and the connecting plates (8) are fixedly connected to the inner wall of the card slot (4). A card plate (9) is fixedly connected to the bottom, the back of the card plate (9) extends to the inside of the connecting block (3) and contacts the front of the limiting rod (5), the surface of the card plate (9) contacts the inner wall of the connecting block (3), both sides of the card plate (9) are fixedly connected to connecting rods (10), the outer side of the connecting rod (10) is movably connected to a slider (11) through a rotating shaft, the surface of the slider (11) is provided with a guide sleeve (12), and the bottom of the guide sleeve (12) is fixedly connected to the top of the connecting block (3).
2. The cutting equipment for rubber product production according to claim 1, characterized in that: A torsion spring (13) is sleeved on the surface of the connecting rod (10), the outer side of the torsion spring (13) is fixedly connected to the inner side of the slider (11), and the inner side of the torsion spring (13) is fixedly connected to the surface of the clamping plate (9).
3. The cutting equipment for rubber product production according to claim 1, characterized in that: A friction pad (14) is fixedly connected to the outer side of the slider (11), and the surface of the friction pad (14) contacts the inner wall of the guide sleeve (12).
4. The cutting equipment for rubber product production according to claim 1, characterized in that: A pressing pad (15) is provided on the front and rear sides of the fixing block (6). The pressing pad (15) is sleeved on the surface of the limiting rod (5), and the surface of the pressing pad (15) contacts the inner wall of the slot (4).
5. The cutting equipment for rubber product production according to claim 1, characterized in that: Magnets (16) are fixedly connected to both sides of the top of the fixed block (6), and the surfaces of the magnets (16) are in contact with the inner wall of the slot (4).
6. The cutting equipment for rubber product production according to claim 1, characterized in that: A pull block (17) is fixedly connected to the front of the card plate (9), and the pull block (17) is used in conjunction with the card plate (9).
7. The cutting equipment for rubber product production according to claim 1, characterized in that: An opening (18) is provided on the front of the connecting block (3), the width of the opening (18) is greater than the width of the card plate (9), and the opening (18) is in communication with the card slot (4).