Rubber mixing press
By incorporating a flip plate, a dust suction chamber, and a collection box into the rubber pressing machine, the problem of dust diffusion is solved, achieving uniform mixing of rubber and environmental cleanliness, thus improving the practicality of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TANGSHAN NANBAO DEV ZONE SANYANG RUBBER CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-21
AI Technical Summary
Existing rubber pressing machines tend to generate dust when extruding rubber granules, which affects the surrounding environment, and it is difficult to achieve uniform mixing during the extrusion process.
A rubber mixing and pressing machine was designed, comprising a U-shaped pressing hopper, a tilting plate, a dust suction chamber, a fan, and a collection box. The tilting plate covers the pressing hopper, and the fan uses airflow to suck in dust and collect it into the collection box. Combined with the detachable collection box structure, effective dust collection and treatment are achieved.
It effectively reduces dust diffusion, improves the cleanliness of the production environment, and ensures uniform mixing of rubber through the combination of the flip plate and the dust collection device.
Smart Images

Figure CN224527649U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber pressing machine technology, and more specifically, to a rubber pressing machine for mixing rubber materials. Background Technology
[0002] In the process of rubber processing, corresponding rubber pressing equipment is often used to process it. Existing rubber pressing machines generally use an up-and-down extrusion method to extrude rubber. Although it can extrude rubber granules, it is not convenient to stir and mix the rubber granules at the same time as extrusion, which can easily lead to insufficient uniformity of the extruded rubber.
[0003] To solve the above problems, patent document publication number CN221985482U discloses a rubber mixing pressing machine, which includes a U-shaped pressing hopper with the opening facing upward. The inner bottom of the U-shaped pressing hopper is rotatably connected to an extrusion mechanism. The outside of the U-shaped pressing hopper is provided with a rotary swing drive mechanism that can drive the extrusion mechanism to rotate and swing left and right. The extrusion mechanism includes two pressing rollers and two embedded rotating plates. The two embedded rotating plates are respectively embedded and rotatably connected to the front and rear inner walls of the U-shaped pressing hopper.
[0004] However, it still has some drawbacks in actual use. For example, the above device uses a rotating and oscillating drive mechanism and an extrusion mechanism to mix the rubber particles while extruding, ensuring the uniformity and viscosity of the extruded rubber. However, the U-shaped extrusion hopper in the extrusion machine is designed with its opening facing upwards. During the feeding and extrusion process, the rubber particles are prone to generate dust due to the rotation and oscillation of the pressure roller, which will affect the surrounding environment. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a rubber mixing and pressing machine to solve the problem that the dust generated during the pressing process of the prior art will affect the surrounding environment.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a rubber mixing and pressing machine, including a U-shaped pressing hopper, the rubber mixing and pressing machine further includes...
[0007] A fixing plate, wherein the fixing plate is disposed opposite to each other on both sides of the surface of the U-shaped pressing bucket;
[0008] The mounting end is fixedly mounted on the top of the fixed plate, and the inner wall of the mounting end is rotatably connected to the mounting shaft, and the surface of the mounting shaft is fixedly connected to the flip plate.
[0009] A dust suction chamber is provided on the surface of the dust suction chamber, and a connecting pipe is fixedly connected to the surface of the dust suction chamber. A connecting end is provided at the bottom end of the connecting pipe.
[0010] A fixed column is fixedly installed on the side of the U-shaped pressing hopper. A fan is provided on the side of the fixed column opposite to the U-shaped pressing hopper. A connecting pipe is fixedly connected to the air outlet of the fan. A connecting end is provided at the top of the connecting pipe.
[0011] The collection box has snap-fit grooves on both sides of its surface. The top of the collection box is threaded to the surface of the first connecting end and is connected to the bottom of the first connecting pipe through the first connecting end. The bottom of the collection box is threaded to the surface of the second connecting end and is connected to the end of the second connecting pipe opposite to the fan through the second connecting end.
[0012] It also includes a contact pad, which is disposed on the side end of the mounting shaft. The surface of the contact pad is configured with a rough surface structure and is in contact with the surface of the mounting end.
[0013] It also includes a fixing component, which is disposed on the side of the U-shaped pressing hopper.
[0014] The fixing assembly includes a connecting plate, a fixed end, a spring, a side column, and a movable plate. The connecting plate is fixedly installed on the side of the U-shaped pressing hopper. The fixed end is positioned opposite each other on both sides of the connecting plate in the width direction. One end of the spring is fixedly connected to the inner wall of the fixed end, and the other end of the spring is fixedly connected to the inner wall of the side column. One side of the side column in the length direction is fixedly connected to the side of the movable plate. The surface of the side column is slidably connected to the side of the connecting plate. A snap-fit plate is fixedly installed on the surface of both the connecting plate and the movable plate, and the surface of the snap-fit plate snaps into the inside of the snap-fit groove.
[0015] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:
[0016] In the above scheme, when the rubber material is mixed and pressed using the pressing machine, the flip plate is rotated around the mounting shaft at a certain angle so that the dust suction chamber covers the U-shaped pressing hopper. Then, the fan is started, and the wind generated by the fan is used to suck the dust generated during the rubber processing into the connecting pipe through the dust suction chamber, and finally into the collection box for temporary storage. This achieves effective collection of dust generated during the pressing process, avoids dust diffusion from affecting the production environment, and improves the practicality of the device to a certain extent.
[0017] By rotating the first and second connecting ends respectively, they are separated from the collection box. Then, the movable plate is moved horizontally so that the snap-fit plate installed on the surface of the movable plate can be separated from the snap-fit groove on the surface of the collection box. Then, the collection box is moved horizontally so that it can be separated from the snap-fit plate installed on the surface of the connecting plate. This completes the overall disassembly of the collection box, so that the collected dust can be uniformly processed, further improving the practicality of the device. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a three-dimensional assembly drawing of the overall device of this utility model;
[0020] Figure 3 This is a schematic diagram of the fixing component structure of this utility model.
[0021] [Figure Labels]
[0022] 1. U-shaped sealing hopper; 2. Fixing plate; 3. Mounting end; 4. Mounting shaft; 5. Flip plate; 6. Dust suction chamber; 7. Connecting pipe one; 8. Connecting end one; 9. Fixing column; 10. Fan; 11. Connecting pipe two; 12. Connecting end two; 13. Collection box; 14. Snap-fit groove; 15. Contact pad; 16. Fixing assembly; 161. Connecting plate; 162. Fixing end; 163. Spring; 164. Side column; 165. Movable plate; 166. Snap-fit plate. Detailed Implementation
[0023] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0024] As attached Figure 1 To be continued Figure 3 An embodiment of this utility model provides a rubber mixing and pressing machine, including a U-shaped pressing hopper 1, and the rubber mixing and pressing machine also includes...
[0025] Fixing plate 2, which is arranged opposite to each other on both sides of the surface of U-shaped pressing bucket 1;
[0026] Mounting end 3 is fixedly mounted on the top of the fixing plate 2. The inner wall of the mounting end 3 is rotatably connected to the mounting shaft 4, and the surface of the mounting shaft 4 is fixedly connected to the flip plate 5.
[0027] A suction chamber 6 is provided on the surface of the suction chamber 6. A connecting pipe 7 is fixedly connected to the surface of the suction chamber 6, and a connecting end 8 is provided at the bottom end of the connecting pipe 7.
[0028] A fixed column 9 is fixedly installed on the side of the U-shaped pressing hopper 1. A fan 10 is provided on the side of the fixed column 9 opposite to the U-shaped pressing hopper 1. A connecting pipe 11 is fixedly connected to the air outlet of the fan 10. A connecting end 12 is provided at the top of the connecting pipe 11. The connecting end 12 and the connecting end 8 are respectively threaded to the bottom and top of the collection box 13 so as to separate them from the collection box 13 later. A filter screen is provided in the connecting end 12 to prevent the collected dust from entering the fan 10 and affecting its internal components.
[0029] The collection box 13 has two opposite slots 14 on its surface. The top of the collection box 13 is threaded to the surface of the first connecting end 8 and is connected to the bottom end of the first connecting pipe 7 through the first connecting end 8. The bottom of the collection box 13 is threaded to the surface of the second connecting end 12 and is connected to the end of the second connecting pipe 11 opposite to the fan 10 through the second connecting end 12.
[0030] The device also includes a contact pad 15, which is disposed on the side end of the mounting shaft 4. The surface of the contact pad 15 is configured as a rough surface structure and is in contact with the surface of the mounting end 3. Through the contact pad 15, when the mounting shaft 4 rotates, the contact pad 15 and the surface of the mounting end 3 can generate a large friction force, thereby fixing the rotating mounting shaft 4 and realizing the angle adjustment of the flip plate 5.
[0031] It also includes a fixing component 16, which is disposed on the side of the U-shaped pressure hopper 1.
[0032] The fixing component 16 includes a connecting plate 161, a fixing end 162, a spring 163, a side column 164, and a movable plate 165. The connecting plate 161 is fixedly installed on the side of the U-shaped pressing bucket 1. The fixing end 162 is arranged opposite to each other on both sides of the connecting plate 161 in the width direction. One end of the spring 163 is fixedly connected to the inner wall of the fixing end 162, and the other end of the spring 163 is fixedly connected to the inner wall of the side column 164. One side of the side column 164 in the length direction is fixedly connected to the side of the movable plate 165. The surface of the side column 164 is slidably connected to the side of the connecting plate 161. The surfaces of the connecting plate 161 and the movable plate 165 are both fixedly installed with snap-fit plates 166. The surface of the snap-fit plates 166 is snapped into the inside of the snap-fit groove 14.
[0033] The working process of this utility model is as follows: When the rubber material is mixed and pressed by the pressing machine, the flip plate 5 is rotated around the mounting shaft 4 at a certain angle so that the dust suction chamber 6 covers the U-shaped pressing hopper 1. Then the fan 10 is started, and the wind generated by it is used to suck the dust generated during the rubber processing into the connecting pipe 7 through the dust suction chamber 6, and finally sucked into the collection box 13 for temporary storage.
[0034] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0035] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A rubber mixing and pressing machine, comprising a U-shaped pressing hopper (1), characterized in that, The rubber mixing and pressing machine also includes Fixing plate (2), the fixing plate (2) is disposed opposite to each other on both sides of the surface of the U-shaped pressing bucket (1); Mounting end (3), the mounting end (3) is fixedly mounted on the top of the fixing plate (2), the inner wall of the mounting end (3) is rotatably connected to the mounting shaft (4), and the surface of the mounting shaft (4) is fixedly connected to the flip plate (5); A vacuum chamber (6) is provided on the surface of the vacuum chamber (6), and a connecting pipe (7) is fixedly connected to the surface of the vacuum chamber (6). A connecting end (8) is provided at the bottom end of the connecting pipe (7). A fixed column (9) is fixedly installed on the side of the U-shaped pressing hopper (1). A fan (10) is provided on the side of the fixed column (9) opposite to the U-shaped pressing hopper (1). A connecting pipe (11) is fixedly connected to the air outlet of the fan (10). A connecting end (12) is provided at the top of the connecting pipe (11). The collection box (13) has snap-fit grooves (14) on both sides of its surface. The top of the collection box (13) is threaded to the surface of the first connecting end (8) and is connected to the bottom end of the first connecting pipe (7) through the first connecting end (8). The bottom of the collection box (13) is threaded to the surface of the second connecting end (12) and is connected to the end of the second connecting pipe (11) opposite to the fan (10) through the second connecting end (12).
2. The rubber mixing and pressing machine according to claim 1, characterized in that, It also includes a contact pad (15), which is disposed on the side end of the mounting shaft (4). The surface of the contact pad (15) is configured as a rough surface structure and is in contact with the surface of the mounting end (3).
3. The rubber mixing and pressing machine according to claim 1, characterized in that, It also includes a fixing component (16) which is disposed on the side of the U-shaped pressure hopper (1).
4. The rubber mixing and pressing machine according to claim 3, characterized in that, The fixing component (16) includes a connecting plate (161), a fixing end (162), a spring (163), a side column (164), and a movable plate (165). The connecting plate (161) is fixedly installed on the side of the U-shaped pressure hopper (1). The fixing end (162) is arranged opposite to each other on both sides of the connecting plate (161) in the width direction. One end of the spring (163) is fixedly connected to the inner wall of the fixing end (162), and the other end of the spring (163) is fixedly connected to the inner wall of the side column (164). One side of the side column (164) in the length direction is fixedly connected to the side of the movable plate (165). The surface of the side column (164) is slidably connected to the side of the connecting plate (161). The surfaces of the connecting plate (161) and the movable plate (165) are both fixedly installed with snap-fit plates (166), and the surface of the snap-fit plates (166) is snapped into the inside of the snap-fit groove (14).