Internal mixer for rubber production

By using a vibrating uniform discharge mechanism in the rubber production mixer, the problems of blockage and unevenness during the feeding process are solved, and the uniform input of rubber raw materials and the efficient operation of the mixer are achieved.

CN222807406UActive Publication Date: 2025-04-29DONGGUAN BAKER MOORE HIGH PERFORMANCE MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420871407.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-04-29
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

The existing rubber production mixer can easily lead to clogging or accumulation of rubber raw materials during the feeding process, resulting in uneven feeding, affecting the mixing uniformity and the continuous operation of the mixing machine.

Method used

A rubber production mixer is designed, using a vibrating uniform discharge mechanism. By setting up a vibrator and a spring in the feeding box, the combination of the lower sleeve rod and the upper sleeve rod can achieve uniform dispersion of the rubber raw materials to avoid blockage and accumulation.

Benefits of technology

It effectively prevents the rubber raw materials from being blocked or piled up during feeding, ensures the smooth progress and uniformity of feeding, and improves the mixing uniformity of rubber raw materials and the operating efficiency of the mixer.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222807406U_ABST
    Figure CN222807406U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of rubber production, and particularly discloses an internal mixer for rubber production, which comprises a machine body, the top of the machine body is fixedly communicated with a feeding hopper, the top of the machine body is fixedly connected with a fixed seat, the top of the fixed seat is fixedly provided with a feeding box, the bottom of the feeding box is provided with a discharge hole, and the discharge hole is communicated with the feeding hopper. And the fixed seat is provided with a vibration uniform discharging mechanism for uniformly dispersing and discharging the rubber raw materials fed in the feeding box. According to the internal mixer for rubber production, rubber raw materials are placed in the feeding box, and the rubber raw materials can be effectively prevented from being blocked or accumulated in the feeding process in a manner of vibrating the material containing table, so that smooth feeding is ensured, the situation of non-uniform feeding is avoided, the mixing uniformity of the rubber raw materials is improved, and the service life of the rubber raw materials is prolonged. The efficiency and the quality of mixing rubber raw materials by the internal mixer are ensured, and the consistency of final products is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of rubber production, and in particular to an internal mixer for rubber production. Background Art

[0002] The internal mixer used in rubber production is a kind of equipment used for rubber mixing and processing. It usually consists of a large horizontal rotating cylinder with specially designed wings or blades inside. Rubber raw materials and additives are put into the internal mixer, and then mixed, crushed and processed under high temperature and high pressure through the action of the rotating cylinder and internal wings to achieve the desired physical and chemical properties.

[0003] During the feeding process of the existing internal mixer, rubber raw materials are usually fed into the body through a feeding hopper. When the feeding amount is large and concentrated, it is easy to cause the rubber raw materials to be blocked or accumulated in the feeding hopper, thereby producing uneven feeding distribution, affecting the mixing uniformity of the rubber raw materials, and even causing the supply of rubber raw materials to be interrupted, destroying the continuous operation of the internal mixer. Utility Model Content

[0004] In view of this, the purpose of the utility model is to solve the shortcomings existing in the background technology, and to propose a rubber production internal mixer to solve the problems existing in the prior art.

[0005] In order to achieve the above purpose, the utility model provides an internal mixer for rubber production, including a machine body, the top of the machine body is fixedly connected to a feeding hopper, the top of the machine body is fixedly connected to a fixed seat, the top of the fixed seat is fixedly installed with a feeding box, the bottom of the feeding box is provided with a discharge port, and the fixed seat is provided with a vibrating uniform feeding mechanism for uniformly dispersing and feeding the rubber raw materials dropped into the feeding box.

[0006] Preferably, the vibration uniform feeding mechanism includes a lower sleeve rod fixedly connected to the inside of the fixed seat, and the outer surface of the lower sleeve rod is movably sleeved with a spring. The vibration uniform feeding mechanism can vibrate and disperse the rubber raw materials dropped into the feed hopper so that it can be relatively evenly dropped into the feed hopper.

[0007] Preferably, the top of the spring is fixedly connected to an upper sleeve rod, the top of the upper sleeve rod is fixedly connected to a support, the upper sleeve rod and the lower sleeve rod are both sleeved in the spring, and the material holding table is vibrated back and forth by the spring, and the function of the two sets of sleeve rods is to keep the spring vibrating repeatedly on a relatively stable trajectory.

[0008] Preferably, a vibrator is fixedly mounted on the support frame, and a material holding table is fixedly connected to the top of the support frame. The material holding table is designed to be slightly inclined in order to cooperate with the downward casting of the rubber material.

[0009] Preferably, a material guide plate is fixedly connected to the opening of the material holding table, and the material guide plate is of inclined design.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The internal mixer for rubber production can effectively prevent the rubber raw materials from being blocked or piled up during the feeding process by placing the rubber raw materials in the feeding box and vibrating the feeding table, thereby ensuring the smooth feeding and avoiding the occurrence of uneven feeding, thereby improving the mixing uniformity of the rubber raw materials, ensuring the efficiency and quality of the internal mixer mixing the rubber raw materials, and ensuring the consistency of the final product.

[0012] 2. The internal mixer for rubber production has a vibrating material table that can shake the rubber raw materials continuously during repeated vibrations, accelerating the shaking off of the raw materials that are stuck together, which helps to improve the uniformity of feeding. At the same time, under the action of vibration, the rubber raw materials will quickly pass through the guide plate and gradually be put into the feeding hopper, thereby shortening the feeding time and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of this application;

[0014] Figure 2 This is a schematic diagram of the surface structure of the fixing seat of this application;

[0015] Figure 3 This is a schematic diagram of the bottom structure of the support frame of this application.

[0016] Among them: 1. Machine body; 2. Feed hopper; 3. Fixed seat; 4. Feed box; 5. Discharge port; 6. Lower sleeve rod; 7. Spring; 8. Upper sleeve rod; 9. Support frame; 10. Vibrator; 11. Material holding table; 12. Material guide plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0018] See also Figure 1-3 A rubber production internal mixer comprises a machine body 1, a feeding hopper 2 is fixedly connected to the top of the machine body 1, a fixing seat 3 is fixedly connected to the top of the machine body 1, a feeding box 4 is fixedly installed on the top of the fixing seat 3, a discharge port 5 is provided at the bottom of the feeding box 4, and a vibration uniform feeding mechanism for uniformly dispersing and feeding the rubber raw materials dropped into the feeding box 4 is arranged on the fixing seat 3.

[0019] Through the above technical solution, when the device is in use, the rubber material is placed in the feed box 4, and the material is put into the material holding table 11 by turning on the switch on the feed box 4. With the help of the vibration uniform feeding mechanism, the material can be relatively evenly dispersed into the feed hopper 2, and finally put into the body 1 of the internal mixer for melting.

[0020] Specifically, the vibration uniform feeding mechanism includes a lower sleeve rod 6 fixedly connected to the inside of the fixed seat 3, and a spring 7 is movably sleeved on the outer surface of the lower sleeve rod 6.

[0021] Through the above technical solution, the spring 7 can vibrate back and forth along a relatively stable trajectory when the lower sleeve rod 6 and the upper sleeve rod 8 are relatively limited.

[0022] Specifically, the top of the spring 7 is fixedly connected with an upper sleeve rod 8 , and the top of the upper sleeve rod 8 is fixedly connected with a support frame 9 .

[0023] Through the above technical solution, the upper sleeve rod 8 will transmit the elastic vibration from the spring 7 to the support frame 9.

[0024] Specifically, a vibrator 10 is fixedly mounted on the support frame 9 , and a material holding table 11 is fixedly connected to the top of the support frame 9 .

[0025] Through the above technical solution, the vibrator 10 can cooperate with the spring 7 to provide repeated elastic vibration to the support frame 9 during the vibration process.

[0026] Specifically, a material guide plate 12 is fixedly connected to the opening of the material holding platform 11, and the material guide plate 12 is designed to be inclined.

[0027] Through the above technical solution, the slightly inclined material holding platform 11 can feed the rubber material into the feeding hopper 2 through the inclined material guide plate 12 during the vibration process.

[0028] Working principle: During the use of the internal mixer, the rubber raw material is placed in the feed box 4. The switch of the feed box 4 is turned on to allow the rubber raw material to fall from the discharge port 5 onto the material receiving platform 11. Then, the vibrator 10 is turned on to make the material receiving platform 11 vibrate. During the vibration of the material receiving platform 11, the lower sleeve rod 6 and the upper sleeve rod 8 phase limit the spring 7, so that the spring 7 can repeatedly vibrate the material receiving platform 11 through the support frame 9 during the vibration process. The slightly inclined material receiving platform 11 can continuously shake the rubber raw material during the back and forth vibration process, accelerating the shaking off of the raw materials that are bonded into blocks, and the rubber raw material It will be gradually put into the feeding hopper 2 through the guide plate 12, and finally enter the internal mixer body 1 for melting. In this process, by placing the rubber raw materials in the feeding box 4 and vibrating the feeding table 11, it can effectively prevent the rubber raw materials from being blocked or accumulated during the feeding process, thereby ensuring smooth feeding and avoiding uneven feeding. The rubber raw materials are constantly shaken and dispersed during the feeding process, avoiding the raw materials from lumping or clumping, thereby ensuring the uniformity of feeding, helping to improve the efficiency and quality of mixing rubber raw materials in the internal mixer and ensuring the consistency of the final product.

[0029] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rubber production internal mixer, comprising a machine body (1), characterized in that: The top of the machine body (1) is fixedly connected to a feeding hopper (2), the top of the machine body (1) is fixedly connected to a fixing seat (3), a feeding box (4) is fixedly installed on the top of the fixing seat (3), a discharge port (5) is provided at the bottom of the feeding box (4), and a vibration uniform feeding mechanism for uniformly dispersing and feeding the rubber raw materials dropped into the feeding box (4); The vibrating uniform feeding mechanism comprises a lower sleeve rod (6) fixedly connected to the interior of a fixing seat (3), and a spring (7) is movably sleeved on the outer surface of the lower sleeve rod (6).

2. The internal mixer for rubber production according to claim 1, characterized in that: The top of the spring (7) is fixedly connected to an upper sleeve rod (8), and the top of the upper sleeve rod (8) is fixedly connected to a support frame (9).

3. The internal mixer for rubber production according to claim 2, characterized in that: A vibrator (10) is fixedly mounted on the support frame (9), and a material holding platform (11) is fixedly connected to the top of the support frame (9).

4. The internal mixer for rubber production according to claim 3, characterized in that: A material guide plate (12) is fixedly connected to the opening of the material holding platform (11), and the material guide plate (12) is of inclined design.