Internal mixing equipment for rubber production

Abstract

The utility model relates to the technical field of cement processing equipment, and discloses internal mixing equipment for rubber production, which comprises a rotatable and adjustable internal mixing bin body, a push plate is arranged in the internal mixing bin body, and the push plate can be slidably adjusted along the outlet direction of the internal mixing bin body; a supporting plate is arranged outside the internal mixing bin body, a guide groove is formed in the supporting plate, a driving part is arranged in the guide groove in a sliding mode, and the driving part is connected with the push plate; during working, the push plate is pushed to move in the internal mixing bin body under the action of the driving part; according to the internal mixer, internal mixed rubber can be separated from the internal mixing bin body without manual intervention, so that the labor intensity is reduced, the working efficiency is ensured, and meanwhile, the working safety is ensured.

Description

Technical Field

[0001] This utility model relates to the field of rubber processing technology, and in particular to a mixing equipment for rubber production. Background Technology

[0002] Rubber internal mixing is an important process in rubber processing, which involves mixing rubber with various additives to obtain an ideal rubber compound. Existing internal mixing equipment typically includes a mounting base, a mixing chamber, a mixing hopper, a hopper rotation device, a rotary assembly, a speed-changing drive, and a closed pressurization device. After the rubber is mixed, the hopper rotation device usually drives the mixing hopper to move along the mixing chamber, rotating the discharge port at the top of the mixing hopper to pour out the mixed rubber.

[0003] Typically, the rubber after internal mixing is in a soft, plastic state and has a slight stickiness. Simply turning the mixing chamber over is insufficient to directly remove the rubber. In existing technology, to remove the mixed rubber from the mixing chamber, the plastic rubber blocks are often manually pried out after the chamber is turned into place. Since the rotating components are usually in a rotating state to ensure the rubber is detached from the mixing chamber, manual operation is not only labor-intensive but also poses significant safety hazards. Therefore, there is an urgent need for a rubber mixing device that can smoothly remove rubber from the mixing chamber without human intervention. Utility Model Content

[0004] The purpose of this invention is to provide a mixing equipment for rubber production that can remove the mixed rubber from the mixing chamber without manual intervention, thereby reducing labor intensity, ensuring work efficiency, and ensuring work safety.

[0005] The present invention adopts the following technical solution:

[0006] A rubber production internal mixing device includes a rotatable and adjustable internal mixing chamber. A pusher plate is disposed inside the internal mixing chamber and can be slidably adjusted along the outlet direction of the internal mixing chamber. A support plate is disposed outside the internal mixing chamber, and a guide groove is disposed on the support plate. A drive unit is slidably disposed in the guide groove and is connected to the pusher plate. During operation, the pusher plate is pushed to move inside the internal mixing chamber under the action of the drive unit.

[0007] Preferably, two support plates are symmetrically arranged.

[0008] Preferably, the guide groove includes an upwardly inclined lifting section at the front end and a horizontal section at the end, wherein the length of the lifting section is greater than the length of the horizontal section; a receiving groove is provided on the mixing chamber body, and in the initial state, the push plate is located in the receiving groove, and its surface is flush with the inner wall surface of the mixing chamber body; the direction of the push plate and the receiving groove near the outlet of the mixing chamber body is set as an inclined surface parallel to the lifting section.

[0009] Preferably, the driving unit includes a horizontal driving component, the working end of which is connected to a guide block, and a guide rod is slidably passed through the guide block. One end of the guide rod is connected to the push plate, and the other end is slidably connected to the guide groove.

[0010] Preferably, a roller is rotatably provided at one end of the guide rod that is slidably connected to the guide groove, and the roller is located inside the guide groove.

[0011] Preferably, the horizontal drive component is a hydraulic cylinder, a pneumatic cylinder, or an electric push rod.

[0012] Preferably, the support plate is provided with a guide rail, and the guide block is provided with a guide pulley that is slidably connected to the guide rail.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By sliding a pusher plate inside the mixing chamber, the rubber can be pushed out of the mixing chamber smoothly when the mixing chamber is flipped into place after mixing is completed. This is achieved by controlling the pusher plate to move towards the outlet of the mixing chamber. No manual intervention is required, which reduces labor intensity, ensures work efficiency, and ensures construction safety. Attached Figure Description

[0014] Figure 1 This is a front view of an embodiment of this application;

[0015] Figure 2 This is a partial cross-sectional view of the mixing chamber in an embodiment of this application. Detailed Implementation

[0016] The present invention will now be described clearly and completely with reference to the accompanying drawings and embodiments:

[0017] like Figures 1 to 2As shown, the rubber mixing equipment of this utility model includes a mixing chamber 2 vertically mounted on a base 1. A pressurizing device 3 is installed at the top of the mixing chamber 2, and a mixing hopper 4 is installed below the pressurizing device 3. The mixing hopper 4 is movably connected to one side of the mixing chamber 2. A hopper rotation device 5 is mounted on the base 1 and connected to the mixing hopper 4 to control the movement of the mixing hopper 4 along the mixing chamber 2. A rotary assembly is installed inside the mixing hopper 4 for mixing and stirring the rubber compound. Since the above structures are relatively mature structural features in the prior art and are not within the scope of protection of this application, they will not be described in detail.

[0018] Specifically, in this embodiment, a pusher plate 6 is provided inside the mixing chamber 4. The pusher plate 6 is arranged along the inner wall of the mixing chamber 4 and can be slidably adjusted along the outlet direction of the mixing chamber 4. A support plate 7 is provided outside the mixing chamber 4. Preferably, two support plates 7 are arranged symmetrically at intervals. Each support plate 7 is provided with a guide groove 8. A driving part is slidably arranged in the guide groove 8 and connected to the pusher plate 6. During operation, the pusher plate 6 is pushed towards the outlet of the mixing chamber 4 under the action of the driving part, thereby smoothly pushing the soft rubber block out of the mixing chamber 4 without manual intervention, which ensures both work efficiency and operational safety.

[0019] Furthermore, the guide groove 8 includes an upwardly inclined lifting section at the front end and a horizontal section at the end, wherein the length of the lifting section is greater than the length of the horizontal section; a receiving groove 9 is provided through the mixing chamber 4. In the initial state, the push plate 6 is located in the receiving groove 9, and the inner surface of the push plate 6 is flush with the inner wall surface of the mixing chamber 4, ensuring that the movement of the rubber block towards the outlet is not affected when the mixing chamber 4 is flipped; the direction of the push plate 6 and the receiving groove 9 near the outlet of the mixing chamber 4 is set as an inclined surface parallel to the lifting section, so that the push plate 6 can be smoothly moved out of the receiving groove 9 to complete the pushing work of the rubber block.

[0020] Furthermore, the drive unit includes a horizontal drive component 10, the working end of which is connected to a guide block 11. A guide rod 12 is slidably passed through the guide block 11. One end of the guide rod 12 is connected to the push plate 6, and the other end is slidably connected to the guide groove 8. The horizontal drive component 10 can be a hydraulic cylinder, a pneumatic cylinder, or an electric push rod, depending on the actual situation. During operation, as the horizontal drive component 10 pushes, the guide block 11 moves horizontally, driving the guide rod 12 to move along the inclined section of the guide groove 8. The guide rod 12 pushes the push plate 6 out of the receiving groove 9 and drives the push plate 6 to move towards the outlet direction of the mixing chamber 4, thereby smoothly pushing out the rubber block.

[0021] In addition, a roller 13 is rotatably provided at one end of the guide rod 12 that is slidably connected to the guide groove 8. The roller 13 is located inside the guide groove 8. The roller 13 can reduce the friction between the guide rod 12 and the guide groove 8 during movement and reduce the resistance to the movement of the push plate 6.

[0022] Furthermore, a guide rail 14 is provided on the support plate 7, and a guide pulley (not shown in the figure) is provided on the guide block 11 and slidably connected to the guide rail 14. Through the cooperation of the guide pulley and the guide rail 14, the horizontal movement of the guide block 11 can be guided and supported, thereby improving the stability of the guide block 11 during operation.

[0023] In operation, this invention first adds the compound to the mixing chamber 4. Then, the sealed pressurizing device 3 activates and embeds itself into the mixing chamber 4. The rotating component, driven by the drive device, rotates within the mixing chamber 4, thus mixing and stirring the compound to complete the plasticizing and compounding of the rubber. Finally, the chamber rotation device 5 drives the mixing chamber 4 to rotate along the mixing processing chamber 2. Once the mixing chamber 4 has rotated to its position, the rubber block moves towards the outlet end of the mixing chamber 4 under its own weight. Simultaneously, the horizontal drive component 10 pushes the guide block 11, and the guide rod 12 pushes the push plate 6 out of the receiving groove 9, moving it towards the outlet of the mixing chamber 4, thus smoothly pushing the rubber block out of the mixing chamber 4. Finally, the horizontal drive component 10 is controlled to reset the push plate 6. The operation is simple and quick, requiring no manual intervention, effectively improving work efficiency and ensuring work safety, making it highly practical.

Claims

1. A rubber mixing apparatus, comprising a rotatable and adjustable mixing chamber, characterized in that: The mixing chamber is equipped with a push plate, which can be slidably adjusted along the outlet direction of the mixing chamber; a support plate is provided on the outside of the mixing chamber, and a guide groove is provided on the support plate. A drive unit is slidably arranged in the guide groove and is connected to the push plate; during operation, the push plate is pushed to move within the mixing chamber under the action of the drive unit.

2. The internal mixing equipment for rubber production according to claim 1, characterized in that: The aforementioned support plates are arranged symmetrically in two parts.

3. The internal mixing equipment for rubber production according to claim 1, characterized in that: The guide groove includes an upwardly inclined lifting section at the front end and a horizontal section at the end, wherein the length of the lifting section is greater than the length of the horizontal section; a receiving groove is provided on the mixing chamber body, and in the initial state, the push plate is located in the receiving groove, and its surface is flush with the inner wall surface of the mixing chamber body; the direction of the push plate and the receiving groove near the outlet of the mixing chamber body is set as an inclined surface parallel to the lifting section.

4. The internal mixing equipment for rubber production according to claim 3, characterized in that: The driving unit includes a horizontal driving component, the working end of which is connected to a guide block. A guide rod is slidably passed through the guide block, one end of which is connected to the push plate, and the other end is slidably connected to the guide groove.

5. The internal mixing equipment for rubber production according to claim 4, characterized in that: A roller is rotatably mounted on one end of the guide rod that is slidably connected to the guide groove, and the roller is located inside the guide groove.

6. The internal mixing equipment for rubber production according to claim 4, characterized in that: The horizontal drive component is a hydraulic cylinder, a pneumatic cylinder, or an electric push rod.

7. The internal mixing equipment for rubber production according to claim 4, characterized in that: The support plate is provided with a guide rail, and the guide block is provided with a guide pulley that is slidably connected to the guide rail.

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