Raw material stirring and processing device for rubber production
By designing a rubber production mixing processing device including worm, worm gear and multiple stirring fans, the problems of uneven materials and equipment complexity in the existing equipment are solved, and efficient and uniform stirring effect and simple maintenance are achieved.
Patent Information
- Application Number
- CN202323610128.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The existing rubber production mixing device can easily lead to uneven material during the mixing process, and using double-axis stirring requires additional motors, which increases equipment complexity and maintenance difficulty.
A raw material stirring processing device for rubber production including a mixing tank, a top cover, a base and a mixing mechanism is designed. The mixing mechanism drives the stirring shaft to rotate through a worm and a worm gear. There are multiple stirring fans equidistantly connected to the stirring shaft, and the fan surface is a curved surface. Designed, tilted to improve stirring efficiency.
It achieves improved material uniformity during the stirring process, high working efficiency, simple structure, convenient maintenance, and no additional motor is required to achieve the dual-axis stirring effect.
Smart Images

Figure CN222494938U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber production, in particular to a raw material stirring and processing device for rubber production. Background Art
[0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce large deformation under very small external force. It can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature and a molecular weight that is often large, greater than hundreds of thousands. Rubber is divided into two types: natural rubber and synthetic rubber. Natural rubber is made by extracting gum from plants such as rubber trees and rubber grass, while synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in industry or all aspects of life. In the rubber processing process, in order to ensure the quality of the product, a stirring device is usually used to stir the raw materials to a certain extent.
[0003] After searching, application number 202022534890.8 discloses a stirring device for rubber production. The patent includes a base, a column, a cross bar, a stirring shaft fixing seat, a support seat, a universal wheel, a stirring barrel, a motor fixing frame, a motor, a first transmission wheel, a second transmission wheel, a transmission belt, a protective shell, a stirring shaft, and a stirring impeller. The device has a simple structure and is easy to move, but it also has certain shortcomings. It uses one stirring shaft and the stirring impeller is distributed in the middle of the stirring barrel, which can easily cause uneven material stirring. If double-axis stirring is used, an additional motor needs to be added. In view of this, the existing structure and deficiencies are studied and improved, and a raw material stirring and processing device for rubber production is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a raw material stirring and processing device for rubber production to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a stirring tank, a top cover is installed on the top of the stirring tank, the stirring tank is placed on the top of the base, a motor is installed on the side of the top cover using a bracket, a stirring mechanism is installed in the inner cavity of the stirring tank, the stirring mechanism includes a worm connected to the motor, the other end of the worm is connected to the mounting block of the side wall of the top cover, worm wheels are respectively engaged on both sides of the worm, and the worm wheel is connected to the stirring shaft rotating at the bottom of the top cover.
[0006] Preferably, a feed pipe is opened above the side wall of the stirring tank, a discharge pipe is opened below the side wall, and a discharge valve is provided on the discharge pipe.
[0007] Preferably, the stirring shaft is connected with four stirring fans equidistantly from top to bottom, and the stirring fans are all fixed on a circular sleeve, and the circular sleeve is inserted from the bottom of the stirring shaft and fixed by bolt connection.
[0008] Preferably, the stirring fan is installed obliquely on the stirring shaft, and the stirring fan surface is designed as a curved surface.
[0009] Preferably, a cover plate is installed on the top of the top cover, and the top cover is installed with the stirring tank and the cover plate by snap-fitting.
[0010] Preferably, a thermometer is provided above the top cover, the thermometer passes through the top cover and is suspended inside the stirring tank, and the thermometer is not in contact with the stirring shaft, and a temperature display screen is provided on the top of the thermometer.
[0011] Preferably, sound insulation cotton is pasted on the inner wall of the top cover.
[0012] Preferably, four wheels are installed at the bottom of the base, and brake pads are installed on the wheels. Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model is provided with a stirring mechanism, and a starting motor drives the worm to rotate, and the worm drives the worm wheels on both sides to rotate in opposite directions, and the worm wheels drive the stirring shaft rotating at the bottom of the top cover to rotate, so as to stir the materials. The motor drives the worm and the worm wheel to rotate for stirring, and the rotation is smooth, which can improve the stirring quality, and has high work efficiency, simple structure and convenient maintenance. The opposite rotation of the worm wheels can improve the stirring efficiency.
[0014] 2. The utility model has a feed pipe inclined on the upper side wall of the mixing tank, and a discharge pipe inclined on the lower side wall. The inclined pipeline is conducive to the flow of materials. A discharge valve is arranged on the discharge pipe to control the release of materials. Multiple stirring fans are staggered on the two stirring shafts to improve the efficiency of material mixing. Bolts are used for fixing, which is convenient for installation and disassembly, replacement and maintenance. The stirring fan is designed with a curved surface and is installed at an angle, which can drive the movement of materials and achieve the effect of sufficient stirring. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a raw material mixing and processing device for rubber production in the present invention;
[0016] Figure 2 This is a front view of the overall structure of a raw material mixing and processing device for rubber production in this utility model;
[0017] Figure 3 This is an overall three-dimensional cross-sectional view of a raw material mixing and processing device for rubber production in the present invention;
[0018] Figure 4 This is a three-dimensional structural diagram of a stirring mechanism of a raw material stirring processing device for rubber production in the present invention;
[0019] Figure 5The present invention provides a top view structural diagram of a stirring mechanism of a raw material stirring processing device for rubber production.
[0020] In the figure: 1. mixing tank; 101. feed pipe; 102. discharge pipe; 103. discharge valve; 2. top cover; 201. cover plate; 202. bracket; 203. thermometer; 204. mounting block; 205. sound insulation cotton; 3. base; 301. wheel; 4. motor; 5. stirring mechanism; 501. worm; 502. worm wheel; 503. stirring shaft; 504. stirring fan. DETAILED DESCRIPTION
[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0022] like Figure 1-Figure 5 As shown, a raw material mixing and processing device for rubber production includes a mixing tank 1, a top cover 2 is installed on the top of the mixing tank 1, the mixing tank 1 is placed on the top of the base 3, a motor 4 is installed on the side of the top cover 2 using a bracket 202, a mixing mechanism 5 is installed in the inner cavity of the mixing tank 1, the mixing mechanism 5 includes a worm 501 connected to the motor 4, the other end of the worm 501 is connected to the mounting block 204 on the side wall of the top cover 2, worm wheels 502 are respectively engaged on both sides of the worm 501, and the worm wheel 502 is connected to the mixing shaft 503 rotating at the bottom of the top cover 2.
[0023] As mentioned above, in actual production of this case, the motor 4 is started to drive the worm 501 to rotate, the worm 501 drives the worm wheels 502 on both sides to rotate in opposite directions, and the worm wheel 502 drives the stirring shaft 503 rotating at the bottom of the top cover 2 to rotate, so as to stir the material. The motor 4 is used to drive the worm 501 and the worm wheel 502 to rotate for stirring. The rotation is smooth, the stirring quality can be improved, and the work efficiency is high. The structure is simple and maintenance is convenient. The opposite rotation of the worm wheel 502 can improve the stirring efficiency.
[0024] A feed pipe 101 is provided on the upper side wall of the stirring tank 1, a discharge pipe 102 is provided on the lower side wall, a discharge valve 103 is provided on the discharge pipe 102, and four stirring fans 504 are connected to the stirring shaft 503 equidistantly from top to bottom, the stirring fans 504 are all fixed on the circular sleeve, and the circular sleeve is inserted from the bottom of the stirring shaft 503 and fixed by bolt connection, the stirring fan 504 is installed on the stirring shaft 503 at an angle, and the fan surface of the stirring fan 504 is designed as a curved surface.
[0025] As mentioned above, a feed pipe 101 is obliquely opened on the upper side wall of the mixing tank 1, and a discharge pipe 102 is obliquely opened on the lower side wall. The inclined pipeline is conducive to the flow of materials. A discharge valve 103 is arranged on the discharge pipe 102 to control the release of materials. Multiple stirring fans 504 are staggered on the two stirring shafts 503 to improve the working efficiency of material mixing. Bolts are used to fix them, which is convenient for installation and disassembly, replacement and maintenance. The stirring fan 504 is designed with a curved surface and is installed obliquely, which can drive the movement of materials to achieve a sufficient stirring effect.
[0026] A cover plate 201 is installed on the top of the top cover 2, and the top cover 2 is installed with the stirring tank 1 and the cover plate 201 by snap-fitting. A thermometer 203 is provided above the top cover 2, and the thermometer 203 passes through the top cover 2 and is suspended inside the stirring tank 1, and the thermometer 203 does not contact the stirring shaft 503. A temperature display screen is provided on the top of the thermometer 203, and sound insulation cotton 205 is pasted on the inner wall of the top cover 2. Four wheels 301 are installed at the bottom of the base 3, and brake pads are installed on the wheels 301.
[0027] As mentioned above, the cover plate 201 is installed on the top of the top cover 2 by snapping. The cover plate 201 is arranged above the top cover 2 for convenient observation and maintenance of the instrument. The top cover 2 is installed with the mixing tank 1 and the cover plate 201 by snapping. The installation is simple and convenient for disassembly and maintenance. A round hole is provided on the top of the top cover 2. The thermometer 203 is inserted and suspended inside the mixing tank 1, and a temperature display screen is provided on the top of the thermometer 203. The temperature can be monitored in real time to help the operator understand the heating or cooling of the material. The sound insulation cotton 205 is pasted inside the top cover 2 to effectively isolate the noise generated during the working process. Four wheels 301 with brake pads are provided at the bottom of the base 3 to facilitate the movement and fixation of the mixing tank 1.
[0028] Working principle: When in use, after the material is fed into the mixing tank 1 from the feed pipe 101, the motor 4 is started to drive the worm 501 to rotate, the worm 501 drives the worm wheels 502 on both sides to rotate in opposite directions, the worm wheels 502 drive the stirring shaft 503 rotating at the bottom of the top cover 2 to rotate, and the stirring fan 504 on the stirring shaft 503 rotates in opposite directions to stir the material. After the stirring is completed, the motor 4 is turned off, and the discharge valve 103 is opened to allow the material to flow out from the discharge pipe 102.
[0029] The embodiments of the present invention are arranged for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.
Claims
1. A raw material stirring and processing device for rubber production, comprising a stirring tank (1), characterized in that: A top cover (2) is installed on the top of the stirring tank (1), the stirring tank (1) is placed on the top of the base (3), a motor (4) is installed on the side of the top cover (2) using a bracket (202), and a stirring mechanism (5) is installed in the inner cavity of the stirring tank (1); The stirring mechanism (5) comprises a worm (501) connected to the motor (4), the other end of the worm (501) being connected to a mounting block (204) on the side wall of the top cover (2), worm wheels (502) being meshed on both sides of the worm (501), and the worm wheels (502) being connected to a stirring shaft (503) rotating at the bottom of the top cover (2); The stirring shaft (503) is connected to four stirring fans (504) equidistantly from top to bottom, and the stirring fans (504) are staggered on two stirring shafts (503). The stirring fans (504) are all fixed on a circular sleeve, and the circular sleeve is inserted from the bottom of the stirring shaft (503) and fixed by bolt connection; The stirring fan (504) is installed on the stirring shaft (503) at an angle, and the fan surface of the stirring fan (504) is designed to be a curved surface.
2. A raw material stirring and processing device for rubber production according to claim 1, characterized in that: A feed pipe (101) is provided above the side wall of the stirring tank (1), and a discharge pipe (102) is provided below the side wall. A discharge valve (103) is provided on the discharge pipe (102).
3. A raw material stirring and processing device for rubber production according to claim 1, characterized in that: A cover plate (201) is installed on the top of the top cover (2), and the top cover (2) is installed with the stirring tank (1) and the cover plate (201) by snap-fitting.
4. A raw material stirring and processing device for rubber production according to claim 1, characterized in that: A thermometer (203) is provided above the top cover (2). The thermometer (203) passes through the top cover (2) and is suspended in the stirring tank (1). The thermometer (203) is not in contact with the stirring shaft (503). A temperature display screen is provided on the top of the thermometer (203).
5. A raw material stirring and processing device for rubber production according to claim 1, characterized in that: The inner wall of the top cover (2) is pasted with sound insulation cotton (205).
6. A raw material stirring and processing device for rubber production according to claim 1, characterized in that: Four wheels (301) are installed at the bottom of the base (3), and brake pads are installed on the wheels (301).
Citation Information
Patent Citations
A stirring device for rubber production
CN215202851U