Rubber compound kneading device

Abstract

The utility model belongs to the technical field of rubber compound processing, and particularly relates to a rubber compound kneading device which comprises a box body, a box body cover plate is fixedly mounted at the top of the box body, a heater is fixedly mounted on the outer side of the box body, and a material conveying connector is fixedly mounted at the top of the box body cover plate. A material conveying port is formed in the material conveying connector, a box body connecting plate is fixedly installed at the bottom of the box body, and when the stirring device is used, a first driving motor, a rotating shaft, a rotating stirring rod, a stirring rod groove, a stirring rod connecting block and a first inner wall scraping plate are matched, and the rotating shaft is driven by the first driving motor to rotate; a rotating shaft rotates to drive a rotating stirring rod to rotate, so that the rotating stirring rod is matched with a stirring rod groove and a stirring rod connecting block through rotation, materials can be stirred and mixed, and residues on the inner wall of the device can be scraped and cleaned through cooperation of rotation of the rotating stirring rod and a first inner wall scraping plate; and the practicability of the device can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixing rubber processing, and particularly relates to a kneading device for mixing rubber. Background Art

[0002] Mixing rubber is a process commonly used in the rubber industry, also known as rubber compound mixing. This process usually involves mixing raw rubber with other additives (such as plasticizers, vulcanizing agents, fillers, etc.), and then mechanically mixing and heating them to mix them evenly. The ultimate goal of mixing is to produce a rubber mixture with the desired physical and chemical properties for subsequent processing into various rubber products, such as tires, seals, pipes, etc. The kneading process of mixing rubber is an important step in the mixing rubber process. In this process, the mixing rubber compound is usually continuously kneaded and stirred in a mixer through a series of mechanical actions such as extrusion, extrusion and friction, as well as under high temperature and heating conditions, to ensure that various additives are fully dispersed and evenly mixed in the rubber. This process helps to improve the uniformity and stability of the mixing rubber, thus ensuring that the finally produced rubber mixture has consistent quality and performance.

[0003] During the use of common kneading devices for mixing rubber, the effect of crushing and stirring materials is not good, which is extremely likely to affect subsequent processing, resulting in a significant reduction in the mixing and kneading effect of the device, unable to meet the working requirements, thus reducing the working efficiency of the device and increasing the production cost. Summary of the Utility Model

[0004] To solve the problems raised in the above background art, the utility model provides a kneading device for mixing rubber, which solves the problems that during the use of common kneading devices for mixing rubber, the effect of crushing and stirring materials is not good, which is extremely likely to affect subsequent processing, resulting in a significant reduction in the mixing and kneading effect of the device, unable to meet the working requirements, thus reducing the working efficiency of the device and increasing the production cost.

[0005] To achieve the above object, the utility model provides the following technical solutions: A kneading device for mixing rubber, including a box body, a box body cover plate is fixedly installed on the top of the box body, a heater is fixedly installed on the outside of the box body, a material conveying interface is fixedly installed on the top of the box body cover plate, a material conveying port is arranged inside the material conveying interface, a box body connecting plate is fixedly installed on the bottom of the box body, a dropping bin is fixedly installed on the bottom of the box body connecting plate, a first dropping bin support leg is fixedly installed on the side of the dropping bin, second dropping bin support legs are fixedly installed on both sides of the dropping bin, support bases are fixedly installed on the bottoms of the first dropping bin support leg and the second dropping bin support legs, a discharge port is fixedly installed on the side of the dropping bin, second driving motors are fixedly installed on both sides of the dropping bin, a rotating feeding rod is movably installed at the output end of the second driving motor, a feeding rod connecting plate is fixedly installed on the outside of the rotating feeding rod, an inclined plate is arranged inside the dropping bin, an inner wall connecting block is fixedly installed inside the box body, a connecting block groove is arranged inside the inner wall connecting block, and a groove connecting plate is fixedly installed inside the connecting block groove.

[0006] Preferably, a feeding pipe is fixedly installed on the top of the box body cover plate, and a feeding port is arranged inside the feeding pipe.

[0007] Preferably, a rotating shaft limiting ring is fixedly installed on the bottom of the box body cover plate, and a first driving motor is fixedly installed on the top of the box body cover plate.

[0008] Preferably, a rotating shaft is movably installed at the output end of the first driving motor, and a rotating shaft base is movably installed at the bottom of the rotating shaft.

[0009] Preferably, a rotating shaft connecting block is movably installed on the outside of the rotating shaft, and a rotating stirring rod is fixedly installed on the outside of the rotating shaft.

[0010] Preferably, a stirring rod groove is arranged inside the rotating stirring rod, and a stirring rod connecting block is fixedly installed inside the rotating stirring rod.

[0011] Preferably, a first inner wall scraping plate is fixedly installed at one end of the rotating stirring rod, and a second inner wall scraping plate is fixedly installed at the bottom of the rotating stirring rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] During use, in cooperation with the first drive motor, the rotating shaft, the rotating stirring rod, the stirring rod groove, the stirring rod connecting block and the first inner wall scraper, the first drive motor drives the rotating shaft to rotate, so that the rotating stirring rod can be driven to rotate by the rotation of the rotating shaft. Furthermore, through the rotation of the rotating stirring rod in cooperation with the stirring rod groove and the stirring rod connecting block, the materials can be stirred and mixed. And through the rotation of the rotating stirring rod in cooperation with the first inner wall scraper, the residues on the inner wall of the device can be scraped and cleaned, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the drawings:

[0015] Figure 1 is the first three-dimensional structure diagram of the present invention;

[0016] Figure 2 is the second three-dimensional structure diagram of the present invention;

[0017] Figure 3 is the first cross-sectional view of the present invention;

[0018] Figure 4 is the second cross-sectional view of the present invention.

[0019] In the figures: 1, box body; 2, box body cover plate; 3, heater; 4, feeding pipe; 5, material conveying interface; 6, first drive motor; 7, box body connecting plate; 8, dropping bin; 9, first dropping bin support leg; 10, second dropping bin support leg; 11, support base; 12, discharge port; 13, rotating shaft limit ring; 14, rotating shaft; 15, rotating shaft base; 16, rotating shaft connecting block; 17, rotating stirring rod; 18, stirring rod groove; 19, stirring rod connecting block; 20, first inner wall scraper; 21, second inner wall scraper; 22, second drive motor; 23, rotating feeding rod; 24, feeding rod connecting plate; 25, inclined plate; 26, feeding port; 27, material conveying port; 28, inner wall connecting block; 29, connecting block groove; 30, groove connecting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 For this utility model, the following technical solutions are provided: A kneading device for mixing rubber, comprising a box body 1, a box body cover plate 2 fixedly installed on the top of the box body 1, a heater 3 fixedly installed on the outside of the box body 1, a material conveying interface 5 fixedly installed on the top of the box body cover plate 2, a material conveying port 27 arranged inside the material conveying interface 5, a box body connecting plate 7 fixedly installed on the bottom of the box body 1, a dropping bin 8 fixedly installed on the bottom of the box body connecting plate 7, a first dropping bin support leg 9 fixedly installed on the side of the dropping bin 8, second dropping bin support legs 10 fixedly installed on both sides of the dropping bin 8, a support base 11 fixedly installed on the bottoms of the first dropping bin support leg 9 and the second dropping bin support leg 10, an outlet 12 fixedly installed on the side of the dropping bin 8, second driving motors 22 fixedly installed on both sides of the dropping bin 8, a rotating feeding rod 23 movably installed at the output end of the second driving motor 22, a feeding rod connecting plate 24 fixedly installed on the outside of the rotating feeding rod 23, an inclined plate 25 arranged inside the dropping bin 8, an inner wall connecting block 28 fixedly installed inside the box body 1, a connecting block groove 29 arranged inside the inner wall connecting block 28, and a groove connecting plate 30 fixedly installed inside the connecting block groove 29.

[0022] In this embodiment: The rotation shaft 14 is driven to rotate by the first driving motor 6. Through the rotation of the rotation shaft 14, the rotating stirring rod 17 can be driven to rotate. Thus, through the rotation of the rotating stirring rod 17 in cooperation with the stirring rod groove 18 and the stirring rod connecting block 19, the materials can be stirred and mixed. Moreover, the rotation of the rotating stirring rod 17 in cooperation with the first inner wall scraper 20 can scrape and clean the residues on the inner wall of the device, thereby improving the practicability of the device.

[0023] In this embodiment: Different additive materials can be conveyed into the device through the feeding pipe 4 and the feeding port 26, so as to meet different working requirements. The raw materials can be directly conveyed into the device through the material conveying interface 5 and the material conveying port 27, thereby reducing the working intensity of the staff and preventing the situation of spilling during manual feeding. This method can ensure the cleanliness of the workplace and prevent waste of raw materials, improving the practicability of the device.

[0024] In this embodiment: The inner wall connecting block 28 can be heated by the heater 3. Through the heating of the inner wall connecting block 28, the materials can be softened, thereby improving the mixing efficiency of the materials and the additives. Moreover, the connecting block groove 29 and the groove connecting plate 30 can increase the contact area of the materials with the inner wall connecting block 28, thereby further improving the mixing efficiency and the practicability of the device.

[0025] Working principle and usage process of the present utility model: After the present utility model is installed, raw materials can be conveyed into the device through the material conveying interface 5 and the material conveying port 27, and the added materials can be conveyed into the device through the feeding pipe 4 and the feeding port 26. Then, the first driving motor 6 is used to drive the rotating shaft 14 to rotate, driving the rotating stirring rod 17 to rotate. Through the rotation of the rotating stirring rod 17 in cooperation with the stirring rod groove 18, the stirring rod connecting block 19, the first inner wall scraper 20, and the second inner wall scraper 21, the materials can be better mixed, and the first inner wall scraper 20 and the second inner wall scraper 21 can also scrape the residues on the inner wall of the device, thereby preventing the residues from affecting the next mixing and kneading work and ensuring the practicability of the device. The heater 3 can be used to control the inner wall connecting block 28 to be heated, and the heating of the inner wall connecting block 28 can soften the materials, thus facilitating the mixing work and improving the working efficiency of the device. Moreover, the connecting block groove 29 and the groove connecting plate 30 can increase the contact area between the inner wall connecting block 28 and the materials, thereby improving the softening efficiency. The rotating stirring rod 17 and the inner wall connecting block 28 can improve the working efficiency of the device. The second driving motor 22 is driven to drive the rotating feeding rod 23 to rotate, thereby driving the feeding rod connecting plate 24 to convey the falling materials along the inclined plate 25 towards the discharge port 12, and the materials are conveyed into the device of the subsequent processing process through the discharge port 12. All the electrical equipment in this device is powered by an external power supply.

[0026] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A rubber compound kneading device, comprising a housing (1), characterized in that: A box cover plate (2) is fixedly mounted on the top of the box (1), a heater (3) is fixedly mounted on the outside of the box (1), a material conveying interface (5) is fixedly mounted on the top of the box cover plate (2), a material conveying port (27) is arranged inside the material conveying interface (5), a box connecting plate (7) is fixedly mounted on the bottom of the box (1), a drop bin (8) is fixedly mounted on the bottom of the box connecting plate (7), a first drop bin supporting leg (9) is fixedly mounted on the side of the drop bin (8), and a second drop bin supporting leg (10) is fixedly mounted on both sides of the drop bin (8), the first drop bin supporting leg (9) and the second drop bin supporting leg (10) are fixedly mounted on the sides of the drop bin (8). A supporting base (11) is fixedly installed at the bottom, a discharge port (12) is fixedly installed on the side of the drop bin (8), a second drive motor (22) is fixedly installed on both sides of the drop bin (8), a rotating feed rod (23) is movably installed at the output end of the second drive motor (22), a feed rod connecting plate (24) is fixedly installed on the outer side of the rotating feed rod (23), an inclined plate (25) is arranged inside the drop bin (8), an inner wall connecting block (28) is fixedly installed inside the box body (1), a connecting block groove (29) is arranged inside the inner wall connecting block (28), and a groove connecting plate (30) is fixedly installed inside the connecting block groove (29).

2. A rubber compound kneading device according to claim 1, characterized in that: A feeding pipe (4) is fixedly mounted on the top of the box cover (2), and a feeding port (26) is arranged inside the feeding pipe (4).

3. A rubber compound kneading device according to claim 1, characterized in that: A rotating shaft limiting ring (13) is fixedly mounted on the bottom of the box cover (2), and a first driving motor (6) is fixedly mounted on the top of the box cover (2).

4. A rubber compound kneading device according to claim 3, characterized in that: A rotating shaft (14) is movably mounted on the output end of the first driving motor (6), and a rotating shaft base (15) is movably mounted on the bottom of the rotating shaft (14).

5. A rubber compound kneading device according to claim 4, characterized in that: A rotating shaft connecting block (16) is movably mounted on the outer side of the rotating shaft (14), and a rotating stirring rod (17) is fixedly mounted on the outer side of the rotating shaft (14).

6. A rubber compound kneading device according to claim 5, characterized in that: A stirring rod groove (18) is provided inside the rotating stirring rod (17), and a stirring rod connecting block (19) is fixedly installed inside the rotating stirring rod (17).

7. A rubber compound kneading device according to claim 5, characterized in that: A first inner wall scraper (20) is fixedly mounted on one end of the rotating stirring rod (17), and a second inner wall scraper (21) is fixedly mounted on the bottom of the rotating stirring rod (17).

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