Rubber product stamping device with positioning structure

Abstract

The utility model provides a rubber product stamping device with a positioning structure, and relates to the technical field of rubber products. The device comprises a machine table, a top plate is arranged at the top of the machine table, a plurality of fixing columns are arranged between the top plate and the machine table, and the two ends of each fixing column are fixedly connected with the machine table and the top plate respectively. According to the rubber product stamping device with the positioning structure, the output end of a forward and reverse motor drives one first threaded rod to rotate, one first threaded rod drives one second bevel gear to rotate, one second bevel gear is meshed with the first bevel gear, the first bevel gear is meshed with the other second bevel gears, and the first bevel gear is meshed with the other second bevel gears; and the multiple second bevel gears drive multiple first threaded rods to rotate correspondingly, the multiple first threaded rods are in threaded connection with multiple sliding rods correspondingly, and the multiple sliding rods move in the opposite directions, so that the rubber gasket can be limited to achieve the correction effect, and the situation that the machining condition of the rubber gasket is affected is avoided.

Description

Technical Field

[0001] This utility model relates to a rubber product stamping device, specifically a rubber product stamping device with a positioning structure, belonging to the field of rubber product technology. Background Technology

[0002] Rubber gaskets are resistant to oil, acids and alkalis, cold and heat, and aging. They can be directly cut into various shapes of sealing gaskets and are widely used in industries such as pharmaceuticals, electronics, chemicals, antistatic agents, flame retardants, and food.

[0003] The present disclosure CN217801988U discloses a rubber gasket stamping die with a positioning mechanism, including a base, a connecting seat and a top plate. A die cavity is fixedly connected to the center of the upper surface of the connecting seat. A fixing plate is fixedly connected to the upper surface of the die cavity. A positioning mechanism is provided on the surface of the fixing plate. The positioning mechanism consists of a connecting box, two connecting rods and two positioning plates. The connecting box is located between the base and the connecting seat. A bidirectional screw is rotatably connected to the inside of the connecting box. Connecting blocks are symmetrically threaded on both sides of the bidirectional screw. Sliding grooves are symmetrically opened on both sides of the upper surface of the connecting box. The upper ends of the two connecting rods extend to the outside through the sliding grooves.

[0004] While the above solution offers many advantages, it also has the following drawbacks: Although the rubber gasket is fixed by the positioning plate, the position of the rubber gasket cannot be corrected each time it is placed on the fixing plate, which affects the processing of the rubber gasket. Therefore, a rubber product stamping device with a positioning structure is designed to solve the above-mentioned defects. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this utility model is to provide a rubber product stamping device with a positioning structure to solve the above-mentioned problems. In this way, although the positioning plate is used to fix the rubber gasket, the position of the rubber gasket cannot be corrected by the operator each time it is placed on the fixing plate, which affects the processing of the rubber gasket.

[0007] (II) Technical Solution

[0008] This utility model is achieved through the following technical solution: a rubber product stamping device with a positioning structure, including a machine base, a top plate on the top of the machine base, multiple fixed columns between the top plate and the machine base, the two ends of the fixed columns being fixedly connected to the machine base and the top plate respectively, a die cavity is installed at the center of the top of the machine base, a punch assembly is installed at the bottom of the top plate, a fixed plate is fixedly connected to the outside of the die cavity, multiple sliding grooves are opened on the top of the fixed plate, a first bevel gear is provided on the outside of the die cavity, the first bevel gear is rotatably connected to the top of the machine base, multiple second bevel gears are meshed on the outside of the first bevel gear, a first threaded rod is fixedly connected to one side of the second bevel gear, support blocks are rotatably connected to both ends of the outside of the first threaded rod, the support blocks are fixedly connected to the top of the machine base, a sliding rod is threadedly connected to the outside of the first threaded rod, the sliding rod is disposed inside the sliding groove and slidably connected to the fixed plate, a forward and reverse motor is fixedly connected to the top of the machine base, the output end of the forward and reverse motor is fixedly connected to one of the first threaded rods, and a fixing assembly is provided between the multiple sliding rods.

[0009] Preferably, the fixing component includes a plurality of third bevel gears, which are respectively disposed on the top of a plurality of slide rods. Each slide rod has an installation groove on one side. A second threaded rod is fixedly connected to the bottom of the third bevel gear. The bottom end of the second threaded rod passes through the top of the slide rod and extends into the installation groove. The second threaded rod is rotatably connected to the slide rod.

[0010] Preferably, the fixing component further includes a plurality of positioning blocks, which are threadedly connected to the outside of a plurality of second threaded rods, and are respectively disposed inside a plurality of mounting slots and slidably connected to a plurality of slide rods.

[0011] Preferably, a fourth bevel gear is meshed with the top of each of the third bevel gears, a rotating rod is fixedly connected to one side of the fourth bevel gear, a fixing block is rotatably connected to the outside of the rotating rod, and the fixing block is fixedly connected to the outside of the slide rod.

[0012] Preferably, a limiting groove is provided on the inner side of the rotating rod, and a second limiting rod is provided inside the limiting groove. The second limiting rod is slidably connected to the rotating rod, and a support plate is rotatably connected to the outer side of one end of the second limiting rod. The support plate is fixedly connected to the top of the machine. The setting of the second limiting rod and the limiting groove can enable the second limiting rod to drive the rotating rod to rotate. In addition, the rotating rod can also slide on the second limiting rod.

[0013] Preferably, each of the plurality of second limiting rods is fixedly connected to a first gear at one end, and each of the plurality of first gears is meshed with a rack on its outer side. A circular frame is fixedly connected between the plurality of racks, and the circular frame can drive the plurality of racks to move together.

[0014] Preferably, two hydraulic rods are fixedly connected to the top of the circular frame, and the top ends of the two hydraulic rods penetrate the top plate and are fixedly connected to the top plate.

[0015] This utility model provides a rubber product stamping device with a positioning structure, which has the following beneficial effects:

[0016] This rubber product stamping device with a positioning structure uses a forward and reverse motor output to drive one of the first threaded rods to rotate. One of the first threaded rods drives one of the second bevel gears to rotate. One of the second bevel gears meshes with the first bevel gear, and through the meshing of the first bevel gear with several other second bevel gears, multiple second bevel gears rotate synchronously. Each of the multiple second bevel gears drives multiple first threaded rods to rotate. Each of the multiple first threaded rods is threadedly connected to multiple sliding rods. The multiple sliding rods move in opposite directions, thereby limiting the rubber gasket and achieving a correction effect, thus avoiding affecting the processing of the rubber gasket.

[0017] This rubber product stamping device with a positioning structure has multiple first gears that drive multiple second limit rods to rotate. Since the multiple second limit rods are set inside multiple limit grooves, they can drive multiple fourth bevel gears to rotate through multiple rotating rods. The multiple fourth bevel gears mesh with multiple third bevel gears, and the third bevel gears drive the second threaded rods to rotate inside the mounting groove. The second threaded rods are threadedly connected to the positioning block, and the positioning block slides downward inside the mounting groove, thereby achieving the pressing and fixing of the rubber gasket. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the fixing plate structure of this utility model;

[0020] Figure 3 This utility model Figure 2 Enlarged view of the A-section structure;

[0021] Figure 4 This is a schematic diagram of the rotating rod structure of this utility model.

[0022] [Explanation of Key Component Symbols]

[0023] 1. Machine base; 2. Top plate; 3. Fixed column; 4. Die; 5. Punch assembly; 6. Fixed plate; 7. First bevel gear; 8. Second bevel gear; 9. Support block; 10. First threaded rod; 11. Sliding rod; 12. Sliding groove; 13. Second threaded rod; 14. Positioning block; 15. Third bevel gear; 16. Fourth bevel gear; 17. Fixed block; 18. Rotating rod; 181. Limiting groove; 182. Second limiting rod; 19. First gear; 20. Support plate; 21. Rack; 22. Circular frame; 23. Hydraulic rod. Detailed Implementation

[0024] This utility model provides a rubber product stamping device with a positioning structure.

[0025] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The system includes a machine base 1, a top plate 2 on the top of the machine base 1, and multiple fixed columns 3 between the top plate 2 and the machine base 1. The two ends of the fixed columns 3 are fixedly connected to the machine base 1 and the top plate 2, respectively. A concave mold 4 is installed at the center of the top of the machine base 1, and a convex mold assembly 5 is installed at the bottom of the top plate 2. A fixed plate 6 is fixedly connected to the outside of the concave mold 4. Multiple sliding grooves 12 are opened on the top of the fixed plate 6. A first bevel gear 7 is provided on the outside of the concave mold 4. The first bevel gear 7 is rotatably connected to the top of the machine base 1. Multiple second bevel gears 8 are meshed on the outside of the first bevel gear 7. A first threaded rod 10 is fixedly connected to one side of the second bevel gear 8. Support blocks 9 are rotatably connected to both ends of the outside of the first threaded rod 10. Support blocks 9 are fixedly connected to the top of the machine base 1. A sliding rod 11 is threadedly connected to the outside of the first threaded rod 10. The sliding rod 11 is set inside the sliding groove 12 and slidably connected to the fixed plate 6. A forward and reverse motor is fixedly connected to the top of the machine base 1. The output end of the forward and reverse motor is fixedly connected to one of the first threaded rods 10. A fixing assembly is provided between the multiple sliding rods 11.

[0026] Specifically, starting the forward and reverse motors (the specific model of the motors is not limited, but depends on the compatible equipment) causes one of the first threaded rods 10 to rotate. This first threaded rod 10 then drives one of the second bevel gears 8 to rotate. One of the second bevel gears 8 meshes with a first bevel gear 7, and the first bevel gear 7 meshes with several other second bevel gears 8, thus achieving synchronous rotation of multiple second bevel gears 8. Each of the multiple second bevel gears 8 drives multiple first threaded rods 10 to rotate. Each of the first threaded rods 10 is threadedly connected to multiple sliding rods 11. The multiple sliding rods 11 move in opposite directions, thereby limiting the rubber gasket and achieving a correction effect, avoiding interference with the processing of the rubber gasket.

[0027] For the technology of punch assembly 5 and die 4, the technical solution of CN217801988U, a rubber gasket stamping die with positioning mechanism, is adopted.

[0028] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 4 The fixing assembly includes multiple third bevel gears 15, which are respectively disposed at the top of multiple slide rods 11. Each slide rod 11 has a mounting groove on one side. A second threaded rod 13 is fixedly connected to the bottom of each third bevel gear 15. The bottom end of the second threaded rod 13 passes through the top of the slide rod 11 and extends into the mounting groove. The second threaded rod 13 is rotatably connected to the slide rod 11. The fixing assembly also includes multiple positioning blocks 14, which are threadedly connected to the outside of each second threaded rod 13. The positioning blocks 14 are respectively disposed inside multiple mounting grooves and slidably connected to the slide rods 11. A fourth bevel gear 16 is meshed with the top of each third bevel gear 15. A rotating rod is fixedly connected to one side of each fourth bevel gear 16. 18. A fixing block 17 is rotatably connected to the outside of the rotating rod 18. The fixing block 17 is fixedly connected to the outside of the sliding rod 11. A limit groove 181 is opened on the inside of the rotating rod 18. A second limit rod 182 is provided inside the limit groove 181. The second limit rod 182 is slidably connected to the rotating rod 18. A support plate 20 is rotatably connected to the outside of one end of the second limit rod 182. The support plate 20 is fixedly connected to the top of the machine base 1. A first gear 19 is fixedly connected to one end of each of the multiple second limit rods 182. A rack 21 is meshed with the outside of each of the multiple first gears 19. A circular frame 22 is fixedly connected between the multiple racks 21. Two hydraulic rods 23 are fixedly connected to the top of the circular frame 22. The top ends of the two hydraulic rods 23 penetrate the top plate 2 and are fixedly connected to the top plate 2.

[0029] Specifically, after the rubber gasket is limited by multiple sliding rods 11, two hydraulic rods 23 are activated. The two hydraulic rods 23 drive multiple racks 21 to move downward through the circular frame 22. The multiple racks 21 mesh with multiple first gears 19 respectively. The multiple first gears 19 drive multiple second limiting rods 182 to rotate. Since the multiple second limiting rods 182 are set inside multiple limiting grooves 181, the multiple second limiting rods 182 can drive multiple fourth bevel gears 16 to rotate through multiple rotating rods 18. The multiple fourth bevel gears 16 mesh with multiple third bevel gears 15 respectively. The third bevel gears 15 drive the second threaded rod 13 to rotate inside the mounting groove. The second threaded rod 13 is threadedly connected to the positioning block 14. The positioning block 14 slides downward inside the mounting groove, thereby achieving the pressing and fixing of the rubber gasket.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rubber product stamping device with a positioning structure, comprising a machine base (1), characterized in that: The machine base (1) is provided with a top plate (2) on top. Multiple fixed columns (3) are provided between the top plate (2) and the machine base (1). The two ends of the fixed columns (3) are fixedly connected to the machine base (1) and the top plate (2) respectively. A concave mold (4) is installed at the center of the top of the machine base (1). A punch assembly (5) is installed at the bottom of the top plate (2). A fixed plate (6) is fixedly connected to the outside of the concave mold (4). Multiple sliding grooves (12) are opened on the top of the fixed plate (6). A first bevel gear (7) is provided on the outside of the concave mold (4). The first bevel gear (7) is rotatably connected to the top of the machine base (1). The outside of the first bevel gear (7) meshes with the top of the machine base (1). Multiple second bevel gears (8) are connected together. A first threaded rod (10) is fixedly connected to one side of the second bevel gear (8). Support blocks (9) are rotatably connected to both ends of the outer side of the first threaded rod (10). The support blocks (9) are fixedly connected to the top of the machine base (1). A slide rod (11) is threadedly connected to the outer side of the first threaded rod (10). The slide rod (11) is set inside the slide groove (12) and slidably connected to the fixing plate (6). A forward and reverse motor is fixedly connected to the top of the machine base (1). The output end of the forward and reverse motor is fixedly connected to one of the first threaded rods (10). A fixing component is provided between the multiple slide rods (11).

2. The rubber product stamping device with a positioning structure according to claim 1, characterized in that: The fixing component includes a plurality of third bevel gears (15), which are respectively disposed on the top of a plurality of slide rods (11). Each slide rod (11) has an installation groove on one side. A second threaded rod (13) is fixedly connected to the bottom of the third bevel gear (15). The bottom end of the second threaded rod (13) passes through the top of the slide rod (11) and extends into the installation groove. The second threaded rod (13) is rotatably connected to the slide rod (11).

3. The rubber product stamping device with a positioning structure according to claim 2, characterized in that: The fixing component also includes a plurality of positioning blocks (14), which are threadedly connected to the outside of a plurality of second threaded rods (13) respectively, and are respectively disposed in a plurality of mounting slots and slidably connected to a plurality of slide rods (11).

4. A rubber product stamping device with a positioning structure according to claim 2, characterized in that: The top of each of the third bevel gears (15) is meshed with a fourth bevel gear (16). A rotating rod (18) is fixedly connected to one side of the fourth bevel gear (16). A fixing block (17) is rotatably connected to the outside of the rotating rod (18). The fixing block (17) is fixedly connected to the outside of the slide rod (11).

5. A rubber product stamping device with a positioning structure according to claim 4, characterized in that: A limiting groove (181) is provided on the inner side of the rotating rod (18), and a second limiting rod (182) is provided inside the limiting groove (181). The second limiting rod (182) is slidably connected to the rotating rod (18), and a support plate (20) is rotatably connected to the outer side of one end of the second limiting rod (182). The support plate (20) is fixedly connected to the top of the machine base (1).

6. A rubber product stamping device with a positioning structure according to claim 5, characterized in that: Each of the multiple second limiting rods (182) has a first gear (19) fixedly connected to one end, and each of the multiple first gears (19) has a rack (21) meshing with its outer side, and a circular frame (22) is fixedly connected between the multiple racks (21).

7. A rubber product stamping device with a positioning structure according to claim 6, characterized in that: Two hydraulic rods (23) are fixedly connected to the top of the circular frame (22). The top ends of the two hydraulic rods (23) penetrate the top plate (2) and are fixedly connected to the top plate (2).

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