Feeding mechanism for high-benzene rubber manufacturing
By designing a feeding mechanism for the manufacture of high-phenylene rubber, the uniform filtration and crushing of rubber are achieved using screen components and crushing components, solving the problem of inconvenient feeding of crushed rubber and improving the mixing effect and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZIBO CHENGLIN CHEM CO LTD
- Filing Date
- 2025-03-18
- Publication Date
- 2026-04-28
AI Technical Summary
In the manufacturing process of high styrene rubber, it is inconvenient to feed the crushed rubber to the mixing machine and it may be uneven, which affects the mixing effect.
A feeding mechanism was designed, comprising a screen assembly and a crushing assembly. The screen assembly is used to filter and vibrate the rubber for screening, while the crushing assembly is used to crush and convey the rubber. Uniform feeding is achieved by driving the crushing blades through gears and a motor.
It improves the efficiency and uniformity of rubber crushing, resulting in better mixing, simplifies the feeding process, saves manpower, and increases production efficiency.
Smart Images

Figure CN224170194U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feeding mechanisms, specifically a feeding mechanism for the manufacture of high-phenylene rubber. Background Technology
[0002] High-styrene rubber is a white, flaky granular material with a heat distortion temperature of 70-90℃. It is a white solid and is produced using a unique emulsion polymerization technology. It is copolymerized with high-content styrene and butadiene monomers and used as a filler and reinforcing agent for rubber. When blended with diene rubbers such as natural rubber, butadiene rubber, and styrene-butadiene rubber, it can improve the hardness, aging resistance, abrasion resistance, tear strength, and tensile strength of the rubber. It is also easy to mix and process, easy to color, and has good thermoplasticity and electrical insulation properties.
[0003] The manufacturing process of high styrene rubber requires multiple steps. After drying, the rubber needs to be crushed. The crushed rubber needs to be transferred to a mixing mill for stirring. The transfer process is quite troublesome, making it inconvenient to feed the mixing mill and potentially causing uneven crushing, which brings certain inconveniences. Therefore, we propose a feeding mechanism for the manufacturing of high styrene rubber. Utility Model Content
[0004] Technical problem solved: In view of the shortcomings of the prior art, this utility model provides a feeding mechanism for the manufacture of high-phenylene rubber. The screen assembly can filter the crushed rubber, making the rubber entering the mixer more uniform and improving the mixing effect. The crushing assembly can crush the rubber better and improve the crushing effect. At the same time, it can directly send the rubber to the conveying structure, which is more convenient. These advantages can effectively solve the problems in the background art.
[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: a feeding mechanism for manufacturing high-phenylene rubber, comprising a main body, a conveying structure installed on the inner wall of the main body, a screen assembly movably connected to the inner wall of the main body, a U-shaped mounting block fixedly connected to the upper outer surface of the main body, and a crushing assembly fixedly connected to the upper outer surface of the U-shaped mounting block, the crushing assembly comprising a crushing body, a through groove, a discharge gate, a feed inlet, a first gear, a second gear, a third gear, a motor, a rotating rod, a connecting rod, crushing blades, and a scraper.
[0006] Preferably, the screen assembly includes a first fixing plate, a spring, a second fixing plate, a vibration motor, and a screen. The first fixing plate is fixedly connected to the outer surfaces of both sides of the inner wall of the main body of the mechanism. The upper outer surface of the first fixing plate is fixedly connected to the spring, and the upper outer surface of the spring is fixedly connected to the lower outer surface of the screen.
[0007] Preferably, a second fixing plate is fixedly connected to the outer surface of one side of the inner wall of the main body of the mechanism, and a vibration motor is fixedly connected to the upper outer surface of the second fixing plate. The upper outer surface of the vibration motor is fixedly connected to the lower outer surface of the screen, and the screen is located at the lower end of the crushing body.
[0008] Preferably, the lower end of the crushing body passes through the U-shaped mounting block to reach the lower end of the inner wall of the U-shaped mounting block, and a through groove is provided on one outer surface of the crushing body. The through groove communicates with the interior of the crushing body, and the discharge gate is adapted to the through groove.
[0009] Preferably, the feed inlet is located on one side of the upper outer surface of the crushing body, and a first gear, a second gear, and a third gear are movably connected to the upper outer surface of the crushing body. The first gear, the second gear, and the third gear mesh with each other, and a motor is movably connected to the upper outer surface of the first gear through a bearing.
[0010] Preferably, a rotating rod is fixedly connected to the lower outer surface of the first gear and the third gear. The rotating rod is movably connected to the inner wall of the crushing body through a sealed bearing. A connecting rod is fixedly connected to the lower outer surface of the rotating rod. A crushing blade is fixedly connected to the outer wall of the connecting rod. The scraper is fixedly connected to the outer surface of one side of the inner wall of the crushing body. The lower outer surface of the scraper is in contact with the upper outer surface of the discharge gate.
[0011] Beneficial effects: Compared with the prior art, this utility model provides a feeding mechanism for the manufacture of high-styrene rubber, which has the following beneficial effects:
[0012] 1. This feeding mechanism for manufacturing high-phenylene rubber, through the setting of a crushing component, can better crush the rubber and improve the crushing effect. At the same time, it can directly send the rubber to the conveying structure, which is more convenient. The solidified rubber enters the interior of the crushing body through the feed port. The motor is started to make the first gear, the second gear, and the third gear rotate. At this time, the connecting rod at the lower end of the first gear and the third gear and the crushing blade rotate. The crushing blade crushes the rubber inside the crushing body. The multiple sets of connecting rods and crushing blades can improve the crushing efficiency. After crushing, the discharge gate is pulled to the outside of the channel. The rubber falls through the lower end of the crushing body onto the screen. The rubber at the upper end of the discharge gate is scraped off by the scraper.
[0013] 2. This feeding mechanism for manufacturing high-phenylene rubber uses a screen assembly to filter the crushed rubber, making the rubber entering the mixer more uniform and improving the mixing effect. The crushed rubber falls onto the screen, and the vibration motor is activated to make the screen vibrate. The spring enables the screen to screen more effectively. Qualified rubber falls through the screen onto the conveyor structure for further feeding. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a feeding mechanism for manufacturing high-phenylene rubber according to this utility model.
[0015] Figure 2 This is a structurally disassembled schematic diagram of the screen assembly in a feeding mechanism for manufacturing high-phenylene rubber according to this utility model.
[0016] Figure 3 This is a schematic diagram of the crushing body in a feeding mechanism for manufacturing high-phenylene rubber according to this utility model.
[0017] Figure 4 This is a schematic diagram of the internal structure of the crushing body in a feeding mechanism for manufacturing high-phenylene rubber according to this utility model.
[0018] In the diagram: 1. Main body of the mechanism; 2. Conveying structure; 3. Screen assembly; 4. U-shaped mounting block; 5. Crushing assembly; 6. Fixed plate No. 1; 7. Spring; 8. Fixed plate No. 2; 9. Vibrating motor; 10. Screen; 11. Crushing body; 12. Through groove; 13. Discharge gate; 14. Feed inlet; 15. Gear No. 1; 16. Gear No. 2; 17. Gear No. 3; 18. Motor; 19. Rotating rod; 20. Connecting rod; 21. Crushing blade; 22. Scraper. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] like Figure 1-4 As shown, a feeding mechanism for manufacturing high-phenylene rubber includes a main body 1, a conveying structure 2 installed on the inner wall of the main body 1, a screen assembly 3 movably connected to the inner wall of the main body 1, a U-shaped mounting block 4 fixedly connected to the upper outer surface of the main body 1, and a crushing assembly 5 fixedly connected to the upper outer surface of the U-shaped mounting block 4. The crushing assembly 5 includes a crushing body 11, a through groove 12, a discharge gate 13, a feed inlet 14, a first gear 15, a second gear 16, a third gear 17, a motor 18, a rotating rod 19, a connecting rod 20, crushing blades 21, and a scraper 22.
[0021] Furthermore, the screen assembly 3 includes a first fixing plate 6, a spring 7, a second fixing plate 8, a vibration motor 9, and a screen 10. The first fixing plate 6 is fixedly connected to the outer surfaces of both sides of the inner wall of the main body 1. The spring 7 is fixedly connected to the upper outer surface of the first fixing plate 6. The upper outer surface of the spring 7 is fixedly connected to the lower outer surface of the screen 10. The spring 7 can better make the screen 10 vibrate and improve the screening effect.
[0022] Furthermore, a second fixing plate 8 is fixedly connected to the outer surface of one side of the inner wall of the main body 1. A vibration motor 9 is fixedly connected to the upper outer surface of the second fixing plate 8. The upper outer surface of the vibration motor 9 is fixedly connected to the lower outer surface of the screen 10. The screen 10 is located at the lower end of the crushing body 11. The crushed rubber can be filtered through the screen 10, so that the rubber fed into the mixing machine is more uniform in size.
[0023] Furthermore, the lower end of the crushing body 11 passes through the U-shaped mounting block 4 to reach the lower end of the inner wall of the U-shaped mounting block 4. A through groove 12 is provided on one outer surface of the crushing body 11. The through groove 12 communicates with the interior of the crushing body 11. The discharge gate 13 is adapted to the through groove 12, and the rubber can be discharged through the discharge gate 13.
[0024] Furthermore, the feed inlet 14 is located on one side of the upper outer surface of the crushing body 11. The upper outer surface of the crushing body 11 is movably connected to a first gear 15, a second gear 16, and a third gear 17. The first gear 15, the second gear 16, and the third gear 17 mesh with each other. The upper outer surface of the first gear 15 is movably connected to a motor 18 via a bearing.
[0025] Furthermore, rotating rods 19 are fixedly connected to the lower outer surfaces of gear 15 and gear 17. Rotating rods 19 are movably connected to the inner wall of the crushing body 11 through sealed bearings. Connecting rods 20 are fixedly connected to the lower outer surface of rotating rods 19. Crushing blades 21 are fixedly connected to the outer wall of connecting rods 20. Scraper 22 is fixedly connected to the outer surface of one side of the inner wall of the crushing body 11. The lower outer surface of scraper 22 is in contact with the upper outer surface of the discharge gate 13. Through multiple sets of connecting rods 20, crushing blades 21 can improve the rubber crushing effect.
[0026] Working principle
[0027] This invention relates to a feeding mechanism for manufacturing high-phenylene rubber. First, solidified rubber is fed into the crushing body 11 through the feed inlet 14. The motor 18 is then started, causing gears 15, 16, and 17 to rotate. Simultaneously, the connecting rods 20 at the lower ends of gears 15 and 17, along with the crushing blades 21, rotate. The crushing blades 21 crush the rubber inside the crushing body 11. The multiple sets of connecting rods 20 and crushing blades 21 improve the crushing efficiency. After crushing, the discharge gate 13 is pulled outwards from the through-slot 12, allowing the rubber to fall through the lower end of the crushing body 11 onto the screen. On screen 10, scraper 22 scrapes the rubber at the top of the discharge gate 13, which can better crush the rubber and improve the crushing effect. At the same time, the rubber can be directly sent to the conveyor structure 2, which is more convenient. The crushed rubber falls onto screen 10. At this time, the vibration motor 9 is started to make screen 10 vibrate. The spring 7 enables screen 10 to screen better. Qualified rubber falls through screen 10 onto conveyor structure 2 and is directly fed into the mixer to be mixed with additives. Uncrushed rubber remains on screen 10 and can be crushed again. The process is convenient, saves manpower and improves efficiency.
[0028] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A feeding mechanism for manufacturing high-styrene rubber, comprising a main body (1), characterized in that: The inner wall of the main body (1) of the mechanism is equipped with a conveying structure (2), the inner wall of the main body (1) of the mechanism is movably connected with a screen assembly (3), the upper outer surface of the main body (1) of the mechanism is fixedly connected with a U-shaped mounting block (4), the upper outer surface of the U-shaped mounting block (4) is fixedly connected with a crushing assembly (5), the crushing assembly (5) includes a crushing body (11), a through groove (12), a discharge gate (13), a feed inlet (14), a first gear (15), a second gear (16), a third gear (17), a motor (18), a rotating rod (19), a connecting rod (20), crushing blades (21), and a scraper (22).
2. The feeding mechanism for manufacturing high-styrene rubber according to claim 1, characterized in that: The screen assembly (3) includes a first fixing plate (6), a spring (7), a second fixing plate (8), a vibration motor (9), and a screen (10). The first fixing plate (6) is fixedly connected to the outer surfaces of both sides of the inner wall of the main body (1). The spring (7) is fixedly connected to the upper outer surface of the first fixing plate (6). The upper outer surface of the spring (7) is fixedly connected to the lower outer surface of the screen (10).
3. The feeding mechanism for manufacturing high-styrene rubber according to claim 1, characterized in that: A second fixing plate (8) is fixedly connected to the outer surface of one side of the inner wall of the main body (1) of the mechanism. A vibration motor (9) is fixedly connected to the upper outer surface of the second fixing plate (8). The upper outer surface of the vibration motor (9) is fixedly connected to the lower outer surface of the screen (10). The screen (10) is located at the lower end of the crushing body (11).
4. The feeding mechanism for manufacturing high-styrene rubber according to claim 1, characterized in that: The lower end of the crushing body (11) passes through the U-shaped mounting block (4) to reach the lower end of the inner wall of the U-shaped mounting block (4). A through groove (12) is provided on one outer surface of the crushing body (11). The through groove (12) communicates with the interior of the crushing body (11). The discharge gate (13) is adapted to the through groove (12).
5. The feeding mechanism for manufacturing high-styrene rubber according to claim 1, characterized in that: The feed inlet (14) is located on one side of the upper outer surface of the crushing body (11). The upper outer surface of the crushing body (11) is movably connected to a first gear (15), a second gear (16), and a third gear (17). The first gear (15), the second gear (16), and the third gear (17) mesh with each other. The upper outer surface of the first gear (15) is movably connected to a motor (18) through a bearing.
6. The feeding mechanism for manufacturing high-styrene rubber according to claim 1, characterized in that: Rotating rods (19) are fixedly connected to the lower outer surfaces of the first gear (15) and the third gear (17). The rotating rods (19) are movably connected to the inner wall of the crushing body (11) through sealed bearings. A connecting rod (20) is fixedly connected to the lower outer surface of the rotating rods (19). Crushing blades (21) are fixedly connected to the outer wall of the connecting rods (20). The scraper (22) is fixedly connected to the outer surface of one side of the inner wall of the crushing body (11). The lower outer surface of the scraper (22) is in contact with the upper outer surface of the discharge gate (13).