Tire rubber extrusion device capable of uniformly mixing
By introducing a mixing box and a stirring rod into the tire rubber extrusion device for uniform mixing, combined with a flipping structure and a sealing mechanism, the problems of uneven raw material mixing and easy contamination and clogging of the extrusion hole are solved, automatic feeding and hole protection are achieved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202423175647.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In the prior art tire rubber production process, the raw materials are not mixed evenly before extrusion, which makes loading inconvenient, and the extrusion holes lack protection and are easily contaminated or clogged, thus affecting their use.
A tire rubber extrusion device is designed, which includes a mixing box, a stirring rod, a sealing mechanism and a turnover structure. The stirring rod is used to mix the raw materials, the turnover structure is used to realize automatic loading, and the extrusion hole is sealed by the sealing mechanism after use.
It achieves uniform mixing of raw materials and automatic feeding, prevents contamination and clogging of the extrusion hole, and improves production efficiency and product quality.
Smart Images

Figure CN223326895U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to tire rubber extrusion production, in particular to a tire rubber extrusion device capable of uniform mixing. Background Art
[0002] Tire rubber is a material used in tire manufacturing that has the characteristics of high elasticity, wear resistance and flexibility. It is usually made of synthetic rubber. The production process of tire rubber includes many steps, including extrusion of raw materials.
[0003] For example, announcement number CN219727124U discloses an extruder for tire rubber processing, comprising a body, a nozzle being further provided at the outlet end of the body, a support plate being arranged on the side of the body, a motor on the support plate being further connected to a feeding auger through a tool box, a rotating shaft being rotatably mounted on the body and the support plate, a pulley being fixedly mounted on the rotating shaft, the pulley being connected to the tool box through a synchronous belt, a fixing ring being arranged on the outside of the body, the fixing ring being connected to the body through a fixing rod, a synchronous knocking assembly being mounted on the fixing ring, and a movable end of the synchronous knocking assembly being in contact with the outer surface of the body in a working state; the present application has the characteristics of stable output and uniform mixing, and is combined with the synchronous knocking assembly to improve the mixing effect, can knock the body during feeding, and discharge the trace gas present in the liquid rubber to the outside, thereby ensuring the quality of the liquid rubber exported from the body, and thus improving the quality of the finished tire product;
[0004] However, the existing technology has problems such as the inconvenience of fully and evenly mixing the raw materials before extrusion processing, the inconvenience of loading the materials, and the lack of a protective mechanism for the extrusion hole after use, which makes the extrusion hole easily contaminated or even blocked, affecting subsequent use. For example, the comparative patents listed above have such problems.
[0005] For this reason, we have proposed a tire rubber extrusion device capable of uniform mixing to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a tire rubber extrusion device capable of uniform mixing, so as to solve the problems raised in the above-mentioned background technology, such as the inconvenience of fully and uniformly mixing the raw materials before extrusion processing, the inconvenience of loading the materials, and the lack of a protective mechanism for the extrusion hole after use, which makes the extrusion hole easily contaminated or even blocked, affecting subsequent use.
[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a tire rubber extrusion device capable of uniform mixing, comprising a rubber extruder, a mixing box disposed above the rubber extruder, and an extrusion hole opened at the right end of the rubber extruder, wherein a motor for driving is fixedly mounted at the right end of the mixing box;
[0008] Also includes:
[0009] A stirring rod, which is fixedly connected to the output end of the motor, and the motor drives the stirring rod to rotate in the mixing box;
[0010] The left end of the mixing box is hingedly connected to a baffle, and the lower right end of the mixing box is hingedly connected to a support rod in an inclined state, the lower end of the support rod is hingedly connected to a movable block, and the movable block together with the support rod drives the mixing box to form a flip structure at the upper end of the rubber extruder;
[0011] The blocking mechanism is arranged at the right end of the rubber extruder, and the blocking mechanism blocks the extrusion hole after the machine is used. The blocking mechanism consists of a blocking plate, a movable plate and a fixing bolt.
[0012] Preferably, a feeding cover is fixedly connected to the upper left end of the rubber extruder, and the rubber extruder and the mixing box are hingedly connected, and a discharge port is opened at the lower left end of the mixing box.
[0013] Preferably, a connecting rod is fixedly connected to the lower end of the baffle, and the connecting rod is snap-connected to the middle of the connecting plate, and the connecting plate is fixedly connected to the lower left end of the mixing box.
[0014] Preferably, the outer surface of the connecting rod is threadedly connected with a connecting cap for limiting position, and the connecting cap is fitted on the right end of the connecting plate.
[0015] Preferably, an electric telescopic rod is fixedly mounted on the upper end of the rubber extruder, and a movable block is fixedly connected to the output end of the electric telescopic rod, and the movable block moves left and right at the upper end of the rubber extruder.
[0016] Preferably, the blocking plate is fitted on the outer surface of the lower right end of the rubber extruder, and the upper end of the blocking plate is fixedly connected to a movable plate, a left-right sliding structure is formed between the movable plate and the rubber extruder, and a fixing bolt is provided at the upper end of the movable plate.
[0017] Preferably, the fixing bolt and the movable plate, as well as the fixing bolt and the rubber extruder, are all connected by threads.
[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: the tire rubber extrusion device capable of uniform mixing can fully and uniformly mix the tire production raw materials by rotating the stirring rod in the mixing box, and after the mixing is completed, the movable block together with the support rod drives the mixing box to flip at the upper end of the rubber extruder, so that the mixed raw materials are automatically added to the rubber extruder through the feeding cover for extrusion processing, and after use, the extrusion hole can be sealed by the sealing plate to prevent foreign matter from causing contamination and clogging of the extrusion hole;
[0019] 1. Equipped with a mixing box and a stirring rod. The stirring rod rotates in the mixing box to fully and evenly stir and mix the rubber raw materials in the mixing box;
[0020] 2. Equipped with a movable block and a support rod, the movable block and the support rod drive the mixing box to flip at the upper end of the rubber extruder, so that the mixed raw materials can be automatically added to the rubber extruder through the feeding cover for extrusion processing;
[0021] 3. A sealing mechanism is provided, which includes a sealing plate, a movable plate and a fixing bolt. The setting of the sealing mechanism facilitates the sealing of the extrusion hole after the processing is completed to prevent external foreign matter from contaminating and clogging the extrusion hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0024] Figure 3 This is a schematic diagram of the front view cutaway structure of the utility model;
[0025] Figure 4 This is a schematic diagram of the exploded structure of the mixing box and stirring rod of the utility model;
[0026] Figure 5 For this utility model Figure 3 A in the middle is an enlarged structural diagram;
[0027] Figure 6 This is a schematic diagram of the overall structure of the baffle, connecting rod, connecting plate and connecting cap of the utility model;
[0028] Figure 7 It is a schematic diagram of the overall structure of the blocking mechanism of the utility model.
[0029] In the figure: 1. Rubber extruder; 2. Feeding cover; 3. Mixing box; 4. Motor; 5. Stirring rod; 6. Baffle; 7. Connecting rod; 8. Connecting plate; 9. Connecting cap; 10. Electric telescopic rod; 11. Movable block; 12. Support rod; 13. Extrusion hole; 14. Sealing mechanism; 15. Sealing plate; 16. Movable plate; 17. Fixing bolt. DETAILED DESCRIPTION
[0030] 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.
[0031] See also Figure 1-Figure 7 , the utility model provides the following technical solutions.
[0032] Example 1: In order to solve the problem in the prior art that it is inconvenient to fully and evenly mix the raw materials before extrusion processing, this embodiment adopts the following technical solution: a tire rubber extrusion device capable of uniform mixing is provided with a rubber extruder 1, a mixing box 3, a motor 4, a stirring rod 5 and a stirring rod 5. The upper end of the rubber extruder 1 is hingedly connected to the mixing box 3, and the right end of the mixing box 3 is fixedly installed with a motor 4 for driving. The stirring rod 5 is fixedly connected to the output end of the motor 4, and the motor 4 drives the stirring rod 5 to rotate in the mixing box 3, as shown in FIG. Figure 1 、 Figure 3 and Figure 4 As shown, first, the rubber raw materials for tire production are added to the mixing box 3, and the motor 4 is started. The motor 4 drives the stirring rod 5 to rotate in the mixing box 3, so that the raw materials in the mixing box 3 can be fully and evenly mixed and stirred, so that the uniformity of the raw materials is better.
[0033] Example 2: In order to solve the problem of inconvenience in feeding in the prior art, this embodiment adopts the following technical solution: a tire rubber extrusion device capable of uniform mixing is provided with a feeding cover 2, a baffle 6, a connecting rod 7, a connecting plate 8, a connecting cap 9, an electric telescopic rod 10, a movable block 11 and a support rod 12. The upper left end of the rubber extruder 1 is fixedly connected to the feeding cover 2, the lower left end of the mixing box 3 is provided with a discharge port, the left end of the mixing box 3 is hingedly connected to the baffle 6, and the lower right end of the mixing box 3 is hingedly connected to the support rod 12 in an inclined state, and the lower end of the support rod 12 is hingedly connected to the movable block 11, and the movable block 11 together with the support rod 12 drives the mixing box 3 to form a flip structure at the upper end of the rubber extruder 1, the lower end of the baffle 6 is fixedly connected with the connecting rod 7, and the connecting rod 7 is snap-connected to the middle of the connecting plate 8, the connecting plate 8 is fixedly connected to the lower left end of the mixing box 3, the outer surface of the connecting rod 7 is threadedly connected with a connecting cap 9 for limiting, and the connecting cap 9 is fitted on the right end of the connecting plate 8, the upper end of the rubber extruder 1 is fixedly installed with an electric telescopic rod 10, and the output end of the electric telescopic rod 10 is fixedly connected with a movable block 11, and the movable block 11 moves left and right at the upper end of the rubber extruder 1, as shown in FIG. Figure 1 、 Figure 2 、 Figure 5 and Figure 6 As shown, after the raw materials are mixed, the connecting cap 9 threadedly connected to the outer surface of the connecting rod 7 is rotated, and the connecting cap 9 is disengaged from the connecting rod 7, thereby loosening the limit between the connecting rod 7 and the connecting plate 8, and then the baffle 6 is flipped upward, and the baffle 6 and the mixing box 3 are rotated, thereby blocking the discharge port on the left side of the mixing box 3, and then the electric telescopic rod 10 is started, and the electric telescopic rod 10 drives the movable block 11 to move to the right. At this time, the movable block 11 and the support rod 12 are rotated, and the upper end of the support rod 12 is rotated with the mixing box 3, which can drive the mixing box 3 to flip to the left. At this time, the raw materials in the mixing box 3 can be automatically added to the rubber extruder 1 from the discharge port through the loading cover 2 for loading.
[0034] Embodiment 3: In order to solve the problem in the prior art that after use, there is a lack of a protective mechanism for the extrusion hole 13, and the extrusion hole 13 is easily contaminated or even blocked, affecting subsequent use, the present embodiment adopts the following technical solution: a tire rubber extrusion device capable of uniform mixing is provided with an extrusion hole 13 and a blocking mechanism 14, the extrusion hole 13 is opened at the lower right end of the rubber extruder 1, the blocking mechanism 14 is arranged at the right end of the rubber extruder 1, and the blocking mechanism 14 blocks the extrusion hole 13 after the machine is used, the blocking mechanism 14 is composed of a blocking plate 15, a movable plate 16 and a fixing bolt 17, the blocking plate 15 is fitted on the outer surface of the lower right end of the rubber extruder 1, and the upper end of the blocking plate 15 is fixedly connected to the movable plate 16, the movable plate 16 and the rubber extruder 1 form a left-right sliding structure, and the upper end of the movable plate 16 is provided with a fixing bolt 17, the fixing bolt 17 and the movable plate 16 as well as the fixing bolt 17 and the rubber extruder 1 are all threadedly connected, such as Figure 1 and Figure 7 As shown, the raw material enters the rubber extruder 1, and the rubber extruder 1 is started to extrude the rubber raw material. The raw material is extruded outward through the extrusion hole 13. The rubber extruder 1 is an existing conventional mature technology and will not be described in detail. In addition, after the processing is completed, the power is turned off, the fixing bolt 17 is rotated to loosen the limit between the movable plate 16 and the rubber extruder 1, and then the movable plate 16 is pulled to the right. The movable plate 16 slides on the outside of the rubber extruder 1 and drives the sealing plate 15 to seal the extrusion hole 13. Then, the fixing bolt 17 is used to limit the position between the movable plate 16 and the sealing plate 15. By setting the sealing plate 15, it is possible to effectively prevent external foreign matter from contaminating and clogging the extrusion hole 13.
[0035] 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 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 tire rubber extrusion device capable of uniform mixing, comprising a rubber extruder (1), a mixing box (3) arranged above the rubber extruder (1), and an extrusion hole (13) opened at the right end of the rubber extruder (1), wherein a motor (4) for driving is fixedly mounted at the right end of the mixing box (3); It is characterized in that Also includes: A stirring rod (5), wherein the stirring rod (5) is fixedly connected to the output end of the motor (4), and the motor (4) drives the stirring rod (5) to rotate in the mixing box (3); The left end of the mixing box (3) is hingedly connected to a baffle (6), and the lower right end of the mixing box (3) is hingedly connected to a support rod (12) in an inclined state, the lower end of the support rod (12) is hingedly connected to a movable block (11), and the movable block (11) together with the support rod (12) drives the mixing box (3) to form a flip structure at the upper end of the rubber extruder (1); A blocking mechanism (14) is provided at the right end of the rubber extruder (1), and the blocking mechanism (14) blocks the extrusion hole (13) after the machine is used. The blocking mechanism (14) is composed of a blocking plate (15), a movable plate (16) and a fixing bolt (17).
2. The tire rubber extrusion device capable of uniform mixing according to claim 1, characterized in that: The upper left end of the rubber extruder (1) is fixedly connected to a feeding cover (2), and the rubber extruder (1) is hingedly connected to a mixing box (3), and a discharge port is provided at the lower left end of the mixing box (3).
3. The tire rubber extrusion device capable of uniform mixing according to claim 1, characterized in that: The lower end of the baffle (6) is fixedly connected to a connecting rod (7), and the connecting rod (7) is snap-connected to the middle of a connecting plate (8), and the connecting plate (8) is fixedly connected to the lower left end of the mixing box (3).
4. The tire rubber extrusion device capable of uniform mixing according to claim 3, characterized in that: The outer surface of the connecting rod (7) is threadedly connected to a connecting cap (9) for limiting position, and the connecting cap (9) is fitted on the right end of the connecting plate (8).
5. The tire rubber extrusion device capable of uniform mixing according to claim 1, characterized in that: An electric telescopic rod (10) is fixedly mounted on the upper end of the rubber extruder (1), and a movable block (11) is fixedly connected to the output end of the electric telescopic rod (10), and the movable block (11) moves left and right at the upper end of the rubber extruder (1).
6. The tire rubber extrusion device capable of uniform mixing according to claim 1, characterized in that: The blocking plate (15) is fitted on the outer surface of the lower right end of the rubber extruder (1), and the upper end of the blocking plate (15) is fixedly connected to a movable plate (16), a left-right sliding structure is formed between the movable plate (16) and the rubber extruder (1), and a fixing bolt (17) is provided at the upper end of the movable plate (16).
7. The tire rubber extrusion device capable of uniform mixing according to claim 6, characterized in that: The fixing bolt (17) and the movable plate (16) as well as the fixing bolt (17) and the rubber extruder (1) are all connected by threads.