A rubber filtering device for tire vulcanization capsule preparation

Abstract

This utility model relates to the field of tire vulcanization technology, specifically a filter device for preparing tire vulcanizing bladders. It includes a base plate. Crushed rubber enters a conveying pipe, and a motor drives a screw rod connected to its output end to rotate. The screw rod, through the pushing action of its spiral blades, conveys the rubber from the crushing chamber to a filter assembly within a fixed frame. During conveying, an electric heating element within an insulation sleeve heats the conveying pipe, maintaining the temperature and good flowability of the rubber. After reaching the end of the conveying pipe, the rubber is filtered through a filter screen in the filter holes on a movable plate. Impurities are intercepted on one side of the filter screen. The filtered rubber is discharged from the outlet on the side of the fixed frame away from the crushing chamber. When the filter screen needs replacement, turning the handle drives a threaded rod to rotate. The threaded rod is threadedly connected to the fixed frame, causing the movable plate to rise within a chute, facilitating the removal of the movable plate and replacement of the filter screen, ensuring effective filtration.

Description

Technical Field

[0001] This utility model relates to the field of tire vulcanization technology, and in particular to a filter device for preparing tire vulcanization capsules. Background Technology

[0002] In the preparation of tire vulcanizing bladders, the purity and quality of the rubber compound directly affect the performance and service life of the bladder. The raw rubber compound often contains impurities and lumps; if not effectively treated, these can lead to problems during use, such as localized stress concentration, decreased sealing performance, and accelerated aging, thus affecting the quality of tire vulcanization.

[0003] Based on the aforementioned application background, the design of this rubber filtration device must meet the following requirements: First, it must possess a highly efficient rubber crushing function, capable of uniformly crushing rubber materials in various states to improve the pretreatment quality of the rubber materials; second, it must achieve temperature control of the rubber materials during the conveying process, ensuring that the rubber materials enter the filtration stage with stable viscosity and flowability; third, it must have fine filtration capabilities, and the filter screen must be easy to replace and adjust to meet the filtration requirements of different rubber materials; fourth, the overall structure must be compact and reasonable, facilitating installation, operation, and maintenance, reducing equipment operating costs, thereby providing a reliable and efficient rubber material filtration solution for the preparation of tire vulcanizing bladders. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a filter device for preparing tire vulcanizing capsules.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A filter device for preparing tire vulcanizing bladders includes a base plate, a crushing box fixedly mounted on the upper surface of the base plate, a feed inlet on the upper surface of the crushing box, a crushing assembly installed inside the crushing box, a conveying pipe fixedly mounted on one side of the crushing box, an insulation sleeve fixedly mounted outside the conveying pipe, a plurality of electric heating tubes installed inside the insulation sleeve, a fixing frame fixedly mounted on the side of the conveying pipe away from the crushing box, a filter assembly installed inside the fixing frame, and a discharge port on the side of the fixing frame away from the crushing box.

[0007] As a further embodiment of this utility model: the filter assembly includes a base, the base plate is fixedly installed on the upper surface of the base plate, the motor is fixedly installed on the top surface of the base, a screw rod is rotatably connected to the bottom of the inside of the housing, the screw rod is fixedly connected to the output end of the motor, and the screw rod is rotatably connected inside the conveying pipe.

[0008] As a further improvement of this utility model: a groove is provided at the end of the conveying pipe away from the crushing box, a movable plate is movably installed inside the groove, a filter hole is provided on the movable plate, and a filter screen is installed inside the filter hole.

[0009] As a further embodiment of this utility model: the fixed frame is provided with a sliding groove, the movable plate is slidably connected to the sliding groove, a bracket is fixedly installed on the upper surface of the movable plate, and a threaded rod is rotatably connected to the top of the bracket.

[0010] As a further embodiment of this utility model: the threaded rod is threadedly connected to the fixed frame, and a handle is fixedly installed on the upper surface of the fixed frame, and the handle is fixedly connected to the threaded rod.

[0011] As a further embodiment of this utility model: the crushing component includes a gear, the gear is fixedly installed on the outside of the motor output end, a driven wheel is meshed on the top surface of the gear, a rotating shaft is rotatably connected inside the crushing box, the rotating shaft is fixedly connected to the driven wheel, and a plurality of crushing blades are fixedly installed on both sides of the rotating shaft.

[0012] As a further embodiment of this utility model: a driven wheel 2 is meshed with one side of the driven wheel 1, a rotating shaft 2 is rotatably connected inside the crushing box, the rotating shaft 2 is fixedly connected to the driven wheel 2, and several crushing blades 2 are fixedly installed on both sides of the rotating shaft 2.

[0013] Compared with the prior art, this utility model provides a filter device for preparing tire vulcanizing bladders, which has the following beneficial effects:

[0014] 1. In this utility model, the crushing assembly is driven by a motor-driven gear that drives driven wheels one and two, causing crushing blades one and two on rotating shafts one and two to work together to efficiently crush the rubber material, processing large pieces of rubber into fine particles, thus reducing the burden on subsequent filtration. The insulation sleeve outside the conveying pipe and the internal electric heating tube can precisely control the temperature of the rubber material during conveying, preventing viscosity fluctuations due to temperature changes from affecting filtration efficiency. In the filtration assembly, a movable plate works with a filter screen to achieve fine filtration, and the filter screen can be easily adjusted and replaced via a threaded rod and handle. This multi-stage processing and temperature control synergy design, from rubber pretreatment to fine filtration, ensures that each step works closely together, not only improving filtration efficiency but also ensuring that the rubber material is filtered under stable conditions. This provides high-quality, stable rubber material for tire vulcanizing bladder preparation, effectively solving the problems of single processing flow and insufficient temperature control in traditional filtration equipment.

[0015] 2. In this utility model, the crushing component adopts a dual-shaft crushing structure with gear transmission. Compared with the traditional single-shaft crushing, the crushing is more uniform and efficient, and it can adapt to different states of rubber materials. In the filter component, the movable plate and the fixed frame are slidably connected by a sliding groove. With the help of the threaded rod and handle, the filter screen can be quickly disassembled and installed. When the filter screen is clogged or needs to be replaced with a filter screen of different mesh size to adapt to different rubber material filtration needs, the operator can easily complete the operation, which greatly shortens the maintenance time.

[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a filter device for preparing tire vulcanizing capsules according to the present invention.

[0018] Figure 2 This is a side view cross-sectional structural diagram of a filter device for preparing a crushing component for tire vulcanizing bladders according to the present invention.

[0019] Figure 3 This is a three-dimensional structural schematic diagram of a filter device for preparing filter components for tire vulcanizing capsules according to the present invention.

[0020] Figure 4 This is a three-dimensional structural schematic diagram of a filter device for preparing tire vulcanizing capsules according to the present invention.

[0021] In the diagram: 1. Base plate; 2. Crushing box; 3. Feed inlet; 4. Crushing assembly; 5. Conveying pipe; 6. Insulation sleeve; 7. Electric heating element; 8. Fixing frame; 9. Filter assembly; 10. Discharge port; 11. Platform; 12. Motor; 13. Screw rod; 14. Groove; 15. Movable plate; 16. Filter hole; 17. Filter screen; 18. Slide groove; 19. Support; 20. Threaded rod; 21. Handle; 22. Gear; 23. Driven wheel one; 24. Rotating shaft one; 25. Crushing blade one; 26. Driven wheel two; 27. Rotating shaft two; 28. Crushing blade two. Detailed Implementation

[0022] 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.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Example: A filter device for preparing tire vulcanizing bladders, such as... Figures 1-4 As shown, the device includes a base plate 1, a crushing box 2 fixedly installed on the upper surface of the base plate 1, a feed inlet 3 on the upper surface of the crushing box 2, a crushing component 4 installed inside the crushing box 2, a conveying pipe 5 fixedly installed on one side of the crushing box 2, an insulation sleeve 6 fixedly installed outside the conveying pipe 5, several electric heating tubes 7 installed inside the insulation sleeve 6, a fixing frame 8 fixedly installed on the side of the conveying pipe 5 away from the crushing box 2, a filter component 9 installed inside the fixing frame 8, and a discharge port 10 opened on the side of the fixing frame 8 away from the crushing box 2.

[0025] like Figures 1-4 As shown, the filter assembly 9 includes a base 11. The base 11 is fixedly installed on the upper surface of the base plate 1. A motor 12 is fixedly installed on the top surface of the base. A screw rod 13 is rotatably connected to the bottom of the box. The screw rod 13 is fixedly connected to the output end of the motor 12. The screw rod 13 is rotatably connected inside the conveying pipe 5. A groove 14 is opened at the end of the conveying pipe 5 away from the crushing box 2. A movable plate 15 is movably installed inside the groove 14. The movable plate 15 has filter holes 16. A filter screen 17 is installed inside the filter holes 16. A sliding groove 18 is opened on the fixed frame 8. The movable plate 15 is slidably connected to the sliding groove 18. A bracket 19 is fixedly installed on the upper surface of the movable plate 15. A threaded rod 20 is rotatably connected to the top of the bracket 19. The threaded rod 20 is threadedly connected to the fixed frame 8. A handle 21 is fixedly installed on the upper surface of the fixed frame 8. The handle 21 is fixedly connected to the threaded rod 20.

[0026] like Figures 1-3 As shown, the crushing assembly 4 includes a gear 22. The gear 22 is fixedly installed on the outside of the output end of the motor 12. A driven wheel 23 is meshed on the top surface of the gear 22. A rotating shaft 24 is rotatably connected inside the crushing box 2. The rotating shaft 24 is fixedly connected to the driven wheel 23. Several crushing blades 25 are fixedly installed on both sides of the rotating shaft 24. A driven wheel 26 is meshed on one side of the driven wheel 23. A rotating shaft 27 is rotatably connected inside the crushing box 2. The rotating shaft 27 is fixedly connected to the driven wheel 26. Several crushing blades 28 are fixedly installed on both sides of the rotating shaft 27.

[0027] Working Principle: During use, connect the device to the factory power supply. Pour the rubber material to be filtered into the feed inlet 3 on the upper surface of the crushing chamber 2. After the motor 12 starts, the gear 22 at its output end drives the driven wheel 23 to rotate, which in turn causes the rotating shaft 24 and the crushing blade 25 to rotate. Simultaneously, the driven wheel 23 drives the driven wheel 26, causing the rotating shaft 27 and the crushing blade 28 to also start rotating. The two sets of crushing blades work together to crush the rubber material into smaller particles. The crushed rubber material enters the conveying pipe 5. The motor 12 drives the screw rod 13 connected to its output end to rotate. The screw rod 13, through the pushing action of the spiral blades within the conveying pipe 5, transports the rubber material from the crushing chamber 2 to... During the conveying process, the electric heating tube 7 inside the insulation sleeve 6 heats the conveying pipe 5 to maintain the temperature and good flowability of the rubber material. After the rubber material reaches the end of the conveying pipe 5, it is filtered through the filter screen 17 in the filter hole 16 on the movable plate 15. Impurities are intercepted on one side of the filter screen. The filtered rubber material is discharged from the discharge port 10 on the side of the fixed frame 8 away from the crushing box 2. When the filter screen 17 needs to be replaced, the handle 21 is turned to drive the threaded rod 20 to rotate. The threaded rod 20 is threadedly connected to the fixed frame 8, so that the movable plate 15 rises in the slide 18, making it easy to remove the movable plate 15 and replace the filter screen 17 to ensure the filtration effect.

[0028] 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 filter device for preparing tire vulcanizing bladders, comprising a base plate (1), characterized in that... A crushing box (2) is fixedly installed on the upper surface of the base plate (1). A feed inlet (3) is opened on the upper surface of the crushing box (2). A crushing component (4) is installed inside the crushing box (2). A conveying pipe (5) is fixedly installed on one side of the crushing box (2). An insulation sleeve (6) is fixedly installed on the outside of the conveying pipe (5). Several electric heating tubes (7) are installed inside the insulation sleeve (6). A fixing frame (8) is fixedly installed on the side of the conveying pipe (5) away from the crushing box (2). A filter component (9) is installed inside the fixing frame (8). A discharge port (10) is opened on the side of the fixing frame (8) away from the crushing box (2).

2. The filter apparatus for preparing tire vulcanizing bladders according to claim 1, characterized in that... The filter assembly (9) includes a base (11). The base (11) is fixedly installed on the upper surface of the base plate (1). A motor (12) is fixedly installed on the top surface of the base plate (1). A screw rod (13) is rotatably connected to the bottom of the crushing box (2). The screw rod (13) is fixedly connected to the output end of the motor (12). The screw rod (13) is rotatably connected inside the conveying pipe (5).

3. The filter apparatus for preparing tire vulcanizing bladders according to claim 1, characterized in that... The conveying pipe (5) has a groove (14) at one end away from the crushing box (2). A movable plate (15) is installed inside the groove (14). A filter hole (16) is provided on the movable plate (15). A filter screen (17) is installed inside the filter hole (16).

4. A filter apparatus for preparing tire vulcanizing bladders according to claim 3, characterized in that... The fixed frame (8) has a sliding groove (18), the movable plate (15) is slidably connected to the sliding groove (18), a bracket (19) is fixedly installed on the upper surface of the movable plate (15), and a threaded rod (20) is rotatably connected to the top of the bracket (19).

5. A filter apparatus for preparing tire vulcanizing bladders according to claim 4, characterized in that... The threaded rod (20) is threadedly connected to the fixed frame (8), and a handle (21) is fixedly installed on the upper surface of the fixed frame (8). The handle (21) is fixedly connected to the threaded rod (20).

6. A filter apparatus for preparing tire vulcanizing bladders according to claim 2, characterized in that... The crushing component (4) includes a gear (22). The gear (22) is fixedly installed on the outside of the output end of the motor (12). A driven wheel (23) is meshed on the top surface of the gear (22). A rotating shaft (24) is rotatably connected inside the crushing box (2). The rotating shaft (24) is fixedly connected to the driven wheel (23). Several crushing blades (25) are fixedly installed on both sides of the rotating shaft (24).

7. A filter apparatus for preparing tire vulcanizing bladders according to claim 6, characterized in that... A driven wheel 2 (26) is meshed with one side of the driven wheel 1 (23), and a rotating shaft 2 (27) is rotatably connected inside the crushing box (2). The rotating shaft 2 (27) is fixedly connected to the driven wheel 2 (26), and several crushing blades 2 (28) are fixedly installed on both sides of the rotating shaft 2 (27).

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