High flowability vulcanizing capsule compound banburying equipment

By setting up a stirring mechanism and a rotary drive mechanism in the internal mixer, the machine body rotates in the opposite direction to the stirring shaft, which solves the problems of poor stirring effect and rubber adhesion in the prior art and realizes effective stirring of high-flowability vulcanized capsule rubber.

CN224675252UActive Publication Date: 2026-08-25JIANGSU YONGZHENG TIRE MOULD CO LTD
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Patent Information

Application Number
CN202522093837.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2026-08-25
Estimated Expiration
2035-09-29

AI Technical Summary

Technical Problem

In existing internal mixers, the relative speed between the rubber compound and the mixing rod decreases during the mixing process, resulting in poor mixing effect. Furthermore, the rubber compound tends to adhere to the inner wall of the machine, making it impossible to effectively mix high-flowability vulcanized capsule rubber compounds.

Method used

A stirring mechanism is installed in the internal mixer, and the rotation direction of the machine body is opposite to that of the stirring shaft by a rotary drive mechanism, thereby increasing the speed difference between the stirring rod and the rubber compound and improving the stirring effect.

Benefits of technology

By increasing the speed difference between the stirring rod and the rubber compound, effective mixing of high-flowability vulcanized capsule rubber compound is achieved, reducing the phenomenon of rubber compound adhering to the inner wall of the machine and improving the mixing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of high flowability vulcanization capsule sizing compound mixing equipment, including machine body, and the machine body is provided with inlet and outlet, valve is installed on inlet and outlet, the machine body rotationally connects support, and the machine body is provided with stirring mechanism, further include rotary drive mechanism, stirring mechanism is used to stir sizing compound in machine body, rotary drive mechanism is used to drive machine body to carry out the rotation opposite with sizing compound stirring direction, the support includes bottom support plate, the top of the bottom support plate is welded with first support plate, the machine body is rotationally arranged on first support plate, it is related to sizing compound mixing technical field, by being provided with stirring mechanism on machine body, utilize stirring to stir sizing compound in machine body, simultaneously utilize rotary drive mechanism to drive machine body rotation, and ensure that the rotation direction of machine body is opposite with the rotation direction of stirring shaft, so that the speed difference between stirring rod and sizing compound is greater, so better stirring effect is played.
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Description

Technical Field

[0001] This utility model relates to the field of rubber compound mixing technology, specifically to a high-flowability vulcanized capsule rubber compound mixing equipment. Background Technology

[0002] A closed-type plasticizing mill, also known as an internal mixer, is primarily composed of a mixing chamber, also called a plasticizing chamber. The upper part houses the feeding device, and the lower part is the discharge port, with a top and bottom bolt. When the top and bottom bolts are closed, a closed plasticizing chamber is formed. Inside the plasticizing chamber are a pair of counter-rotating rotors. The rotors have a pear-shaped cross-section and a Z-shaped helix along the longitudinal direction. The rotors rotate at slightly different speeds, maintaining a constant speed ratio between them and between the rotors and the inner wall of the plasticizing chamber. The outer wall of the plasticizing chamber has a cooling (heating) jacket for heating and cooling the material.

[0003] Existing internal mixers have a stirring mechanism inside the machine. The stirring rod is driven by a motor to rotate and stir the rubber material. However, during the stirring process, the rubber material moves with the direction of the stirring rod, which reduces the relative speed between the rubber material and the stirring rod. This results in a deviation in the stirring effect and fails to achieve high fluidity of the rubber material. Furthermore, during the stirring process, some rubber material adheres to the inner wall of the machine, which further leads to a deviation in the stirring effect. Utility Model Content

[0004] In view of the problems existing in the current high-flowability vulcanized capsule rubber compound internal mixing equipment, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a high-flowability vulcanized capsule rubber compound mixing equipment, which solves the problems of existing internal mixers. The internal mixer has a stirring mechanism installed inside the machine body, which uses a motor to drive the stirring rod to rotate to achieve stirring of the rubber compound. However, during the stirring process, the rubber compound moves with the direction of the stirring rod, resulting in a decrease in the relative speed between the rubber compound and the stirring rod, which leads to a deviation in the stirring effect and fails to achieve high flowability of the rubber compound. Furthermore, during the stirring process, some rubber compound adheres to the inner wall of the machine body, which further leads to a deviation in the stirring effect.

[0006] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: A high-flowability vulcanized capsule rubber compound mixing equipment includes a machine body with an inlet and outlet, valves installed on the inlet and outlet, a rotatably connected support, a stirring mechanism on the machine body, and a rotary drive mechanism. The stirring mechanism is used to stir the rubber compound inside the machine body, and the rotary drive mechanism is used to drive the machine body to rotate in the opposite direction to the stirring direction of the rubber compound.

[0007] In a preferred embodiment of the high-flowability vulcanized capsule rubber compound mixing equipment described in this utility model, the support includes a bottom support plate, a first support plate is welded to the top of the bottom support plate, and the machine body is rotatably mounted on the first support plate.

[0008] In a preferred embodiment of the high-flowability vulcanized capsule rubber compound mixing equipment of this utility model, a support pipe is fixedly connected to the left end of the machine body, and a first support shaft is welded to the right end of the machine body. The support pipe and the first support shaft are rotatably connected to the first support plates on the left and right sides respectively through bearings.

[0009] In a preferred embodiment of the high-flowability vulcanized capsule rubber compound mixing equipment described in this utility model, the stirring mechanism includes a motor bracket fixedly installed at the end of a support tube, a first servo motor fixedly installed on the motor bracket, the output shaft of the first servo motor being connected to a stirring shaft via a coupling, a stirring rod being installed on the stirring shaft, and the end of the stirring shaft being rotatably connected to the machine body via a bearing.

[0010] As a preferred embodiment of the high-flowability vulcanized capsule rubber compound mixing equipment of this utility model, wherein: a first bearing seat is fixedly installed on the first support plate on the right side, and the first bearing seat is rotatably connected to the first support shaft through a bearing; A second bearing seat is fixedly installed on the inner wall of the end of the machine body, and the second bearing seat is rotatably connected to the stirring shaft through a bearing. The stirring rod has a mounting ring at its center, which is mounted on the stirring shaft and the stirring shaft and the mounting ring are fixed together by bolts.

[0011] In a preferred embodiment of the high-flowability vulcanized capsule rubber compound mixing equipment of this utility model, the rotary drive mechanism includes a second support plate welded to the bottom support plate, the second support plate is rotatably connected to a second support shaft via a bearing, the end of the second support shaft is connected to the output shaft of a second servo motor via a coupling, the second servo motor is fixedly mounted on the right first support plate, and the support tube and the first support shaft are both connected to the second support shaft via transmission.

[0012] In a preferred embodiment of the high-flowability vulcanized capsule rubber compound mixing equipment of this utility model, a first driving synchronous pulley and a second driving synchronous pulley are fixedly installed on the second support shaft, and a first driven synchronous pulley and a second driven synchronous pulley are fixedly installed on the support tube and the first support shaft. The first driving synchronous pulley and the first driven synchronous pulley are connected by a synchronous belt drive, and the second driving synchronous pulley and the second driven synchronous pulley are connected by a synchronous belt drive.

[0013] As a preferred embodiment of the high-flowability vulcanized capsule rubber compound mixing equipment of this utility model, a support cylinder is welded on the outer wall of the machine body, and steel balls are arranged inside the support cylinder.

[0014] Compared with existing technologies: By setting a stirring mechanism on the machine body, the rubber material inside the machine body is stirred. At the same time, a rotary drive mechanism is used to drive the machine body to rotate, and the rotation direction of the machine body is ensured to be opposite to the rotation direction of the stirring shaft. This results in a greater speed difference between the stirring rod and the rubber material, thus achieving a better stirring effect. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of the present invention; Figure 2 A cross-sectional view of the support cylinder provided by this utility model; Figure 3 A cross-sectional view of the body provided by this utility model; Figure 4 Provided by this utility model Figure 3 Enlarged view of point A in the middle.

[0016] In the diagram: bottom support plate 1, first support plate 2, second support plate 3, second support shaft 4, second servo motor 5, first bearing seat 6, motor bracket 7, first servo motor 8, machine body 9, inlet / outlet 10, support cylinder 11, support tube 12, first support shaft 13, first driven synchronous wheel 14, first driving synchronous wheel 15, second driven synchronous wheel 16, second driving synchronous wheel 17, steel ball 18, stirring shaft 19, second bearing seat 20, stirring rod 21, mounting ring 211. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0018] This utility model provides a high-flowability vulcanized capsule rubber compound internal mixing equipment. Please refer to [link / reference]. Figure 1-4 The machine includes a body 9, a support cylinder 11 welded to the outer wall of the body 9, steel balls 18 inside the support cylinder 11, an inlet / outlet 10 on the body 9, a valve installed on the inlet / outlet 10, a rotatable support bracket on the body 9, a stirring mechanism on the body 9, and a rotary drive mechanism. The stirring mechanism is used to stir the adhesive material inside the body 9, and the rotary drive mechanism is used to drive the body 9 to rotate in the opposite direction to the stirring direction of the adhesive material.

[0019] The bracket includes a bottom support plate 1, and a first support plate 2 is welded to the top of the bottom support plate 1. The machine body 9 is rotatably mounted on the first support plate 2.

[0020] A support tube 12 is fixedly connected to the left end of the body 9, and a first support shaft 13 is welded to the right end of the body 9. The support tube 12 and the first support shaft 13 are rotatably connected to the first support plates 2 on the left and right sides respectively through bearings. A first bearing seat 6 is fixedly installed on the first support plate 2 on the right side, and the first bearing seat 6 is rotatably connected to the first support shaft 13 through the bearing.

[0021] The stirring mechanism includes a motor bracket 7 fixedly installed at the end of the support tube 12. A first servo motor 8 is fixedly installed on the motor bracket 7. The output shaft of the first servo motor 8 is connected to a stirring shaft 19 through a coupling. A stirring rod 21 is installed on the stirring shaft 19. The end of the stirring shaft 19 is rotatably connected to the machine body 9 through a bearing. Specifically, a second bearing seat 20 is fixedly installed on the inner wall of the end of the machine body 9. The second bearing seat 20 is rotatably connected to the stirring shaft 19 through a bearing. The stirring rod 21 has a mounting ring 211 at its center. The mounting ring 211 is mounted on the stirring shaft 19, and the stirring shaft 19 and the mounting ring 211 are fixed together by bolts.

[0022] The rotary drive mechanism includes a second support plate 3 welded to the bottom support plate 1. The second support plate 3 is rotatably connected to a second support shaft 4 via a bearing. The end of the second support shaft 4 is connected to the output shaft of a second servo motor 5 via a coupling. The second servo motor 5 is fixedly mounted on the right first support plate 2. The support tube 12 and the first support shaft 13 are both connected to the second support shaft 4 via transmission.

[0023] The first driving synchronous pulley 15 and the second driving synchronous pulley 17 are fixedly installed on the second support shaft 4. The first driven synchronous pulley 14 and the second driven synchronous pulley 16 are fixedly installed on the support tube 12 and the first support shaft 13. The first driving synchronous pulley 15 and the first driven synchronous pulley 14 are connected by a synchronous belt drive, and the second driving synchronous pulley 17 and the second driven synchronous pulley 16 are connected by a synchronous belt drive.

[0024] In practical use, the adhesive is injected into the machine body 9 through the inlet / outlet 10. The first servo motor 8 drives the stirring shaft 19 to rotate, and the stirring shaft 19 drives the stirring rod 21 to rotate, thereby stirring the adhesive in the machine body 9. At the same time, the second servo motor 5 drives the second support shaft 4 to rotate, thereby driving the machine body 9 to rotate, and ensuring that the rotation direction of the machine body 9 is opposite to the rotation direction of the stirring shaft 19, so that the speed difference between the stirring rod 21 and the adhesive is greater, thus achieving a better stirring effect.

[0025] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high-flowability vulcanized capsule rubber compound mixing equipment, comprising a machine body (9), an inlet and outlet (10) provided on the machine body (9), valves installed on the inlet and outlet (10), the machine body (9) being rotatably connected to a support, and a stirring mechanism provided on the machine body (9), characterized in that: It also includes a rotary drive mechanism, a stirring mechanism for stirring the rubber material inside the machine body (9), and a rotary drive mechanism for driving the machine body (9) to rotate in the opposite direction to the stirring direction of the rubber material.

2. The high-flowability vulcanized capsule rubber compound internal mixing equipment according to claim 1, characterized in that, The bracket includes a bottom support plate (1), and a first support plate (2) is welded to the top of the bottom support plate (1). The body (9) is rotatably mounted on the first support plate (2).

3. The high-flowability vulcanized capsule rubber compound internal mixing equipment according to claim 2, characterized in that, The left end of the body (9) is fixedly connected to a support tube (12), and the right end of the body (9) is welded to a first support shaft (13). The support tube (12) and the first support shaft (13) are respectively rotatably connected to the first support plates (2) on the left and right sides through bearings.

4. The high-flowability vulcanized capsule rubber compound internal mixing equipment according to claim 3, characterized in that, The stirring mechanism includes a motor bracket (7) fixedly installed at the end of the support tube (12). A first servo motor (8) is fixedly installed on the motor bracket (7). The output shaft of the first servo motor (8) is connected to a stirring shaft (19) through a coupling. A stirring rod (21) is installed on the stirring shaft (19). The end of the stirring shaft (19) is rotatably connected to the machine body (9) through a bearing.

5. The high-flowability vulcanized capsule rubber compound internal mixing equipment according to claim 4, characterized in that, A first bearing seat (6) is fixedly installed on the first support plate (2) on the right side, and the first bearing seat (6) is rotatably connected to the first support shaft (13) through the bearing. A second bearing seat (20) is fixedly installed on the inner wall of the end of the machine body (9), and the second bearing seat (20) is rotatably connected to the stirring shaft (19) through a bearing; The stirring rod (21) has a mounting ring (211) at its center. The mounting ring (211) is mounted on the stirring shaft (19), and the stirring shaft (19) and the mounting ring (211) are fixed together by bolts.

6. The high-flowability vulcanized capsule rubber compound internal mixing equipment according to claim 4, characterized in that, The rotary drive mechanism includes a second support plate (3) welded to the bottom support plate (1). The second support plate (3) is rotatably connected to a second support shaft (4) via a bearing. The end of the second support shaft (4) is connected to the output shaft of a second servo motor (5) via a coupling. The second servo motor (5) is fixedly mounted on the right first support plate (2). The support tube (12) and the first support shaft (13) are both connected to the second support shaft (4) via transmission.

7. The high-flowability vulcanized capsule rubber compound internal mixing equipment according to claim 6, characterized in that, A first active synchronous pulley (15) and a second active synchronous pulley (17) are fixedly installed on the second support shaft (4). A first driven synchronous pulley (14) and a second driven synchronous pulley (16) are fixedly installed on the support tube (12) and the first support shaft (13). The first active synchronous pulley (15) and the first driven synchronous pulley (14) are connected by a synchronous belt drive. The second active synchronous pulley (17) and the second driven synchronous pulley (16) are connected by a synchronous belt drive.

8. The high-flowability vulcanized capsule rubber compound internal mixing equipment according to claim 6, characterized in that, A support cylinder (11) is welded to the outer wall of the body (9), and steel balls (18) are placed inside the support cylinder (11).