Rubber mixing machine for rubber processing

By designing scraping components and cooling mechanisms in the glue mixer, the problems of adhesive adhesion and temperature are solved, the rubber mixing rollers are cleaned and normal operation are achieved, and the rubber processing efficiency is improved.

CN222858483UActive Publication Date: 2025-05-13QINGDAO XINYUAN JINZE MASCH MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421856552.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-05-13
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

During the rubber processing process of existing rubber mixers, the rubber is prone to stick to the roller, resulting in the accumulation of residual rubber, which may block the rubber mixing roller and affect the extrusion and winding work.

Method used

A rubber mixer including scraping assembly is designed. The scraper assembly moves up and down and reciprocates horizontally through a motor-driven gear and slider system to clean the residual rubber on the rubber mixing roller. In addition, a cooling mechanism is provided to reduce the cooling by circulating water cooling to prevent excessive temperature of the device from being too high.

Benefits of technology

The residual glue on the rubber refining roller is effectively cleaned, avoiding clogging problems, ensuring the normal operation of the rubber refining roller, and reducing the device temperature through the cooling mechanism, improving processing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222858483U_ABST
    Figure CN222858483U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rubber processing, in particular to a rubber mixing mill for rubber processing, which comprises a bottom plate, a first supporting seat and a second supporting seat are respectively arranged on two sides of the upper surface of the bottom plate, a cooling mechanism is arranged above the second supporting seat, and a first mounting plate and a second mounting plate are arranged on the upper surface of the bottom plate. A rubber mixing roller is rotationally arranged between the opposite surfaces of the first mounting plate and the second mounting plate, first rotating shafts are mounted in the front side and the rear side of the rubber mixing roller, and a scraping assembly is arranged on the rubber mixing roller; the scraping assembly comprises a lifting plate, a transverse rack is arranged on the edge of the front side of the lifting plate, a second gear is arranged on one side of the transverse rack, a connecting block is arranged below the second gear, a connecting rod is installed below the connecting block, and a scraping plate is connected to the bottom end of the connecting rod. Through cooperation of the structure, the purpose of scraping residual rubber on the rubber mixing roller is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber processing, and in particular relates to a rubber mixing machine for rubber processing. Background Art

[0002] There are many kinds of rubber products. Rubber mixing machine is a kind of rubber mixing machine with exposed rollers used in rubber factories to prepare plastic rubber and mixed rubber. It is also an essential equipment in the field of rubber processing equipment. Rubber mixing machine is divided into two types: open type and closed type. The open type is mainly used for hot mixing, sheeting, rubber breaking, plasticizing and mixing of rubber. The closed type rubber mixing machine is mainly used for plasticizing and mixing of rubber. It has one more mixing chamber than the open type rubber mixing machine.

[0003] However, during processing, the existing rubber mixing machine device needs to place the rubber material between two rollers for repeated extrusion and friction. Because rubber has a certain viscosity, the rubber material is easy to adhere to the rollers during the process. The more the rubber material gathers, the more likely it is to block the two rubber mixing rollers, affecting the subsequent extrusion and winding of the rubber mixing rollers. A rubber mixing machine for rubber processing is now provided to alleviate the above-mentioned problems. Summary of the invention

[0004] The utility model achieves the purpose of scraping off the residual rubber on the rubber mixing roller by cooperating with the scraping component to make the scraper move up and down and reciprocate horizontally.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rubber mixing machine for rubber processing, comprising a bottom plate, and further comprising: a support seat 1 and a support seat 2 are respectively arranged on both sides of the upper surface of the bottom plate, a cooling mechanism is arranged above the support seat 2, a motor 1 and a regulating component are installed on the upper surface of the support seat 1, a first mounting plate and a second mounting plate are arranged on the upper surface of the bottom plate, a rubber mixing roller is rotatably arranged between the opposite surfaces of the first mounting plate and the second mounting plate, a first rotating shaft is installed inside the front and rear sides of the rubber mixing roller, and a scraper component is arranged on the rubber mixing roller;

[0007] The scraper assembly includes a lifting plate, a transverse rack is arranged at the front edge of the lifting plate, a second gear is arranged on one side of the transverse rack, a connecting block is arranged below the second gear, a connecting rod is installed below the connecting block, and the bottom end of the connecting rod is connected to the scraper.

[0008] Preferably, the scraper assembly also includes a slide rail, a slide rail is provided on the front side of the lifting plate below the transverse rack, a slider is slidably connected in the slide rail, a rotating shaft is rotatably connected above the connecting block, and a motor three is connected to the top of the rotating shaft.

[0009] Preferably, the scraper assembly also includes a fixed block, and the fixed blocks are arranged on the outer sides of the four corners of the lifting plate, and guide rods are slidably connected inside the fixed blocks, and fixed plates are arranged at the middle positions of the tops of the first mounting plate and the second mounting plate, and motor 2 is arranged on the opposite surfaces of the two fixed plates, and the output ends of motor 2 pass through the side walls of the fixed plates and are connected to the first gear, and one side of the first gear is meshedly connected to a vertical rack.

[0010] Preferably, the cooling mechanism includes a water tank arranged on the upper surface of the support seat, one side of the water tank is connected to a connecting pipe, the other end of the connecting pipe is connected to a water pump, the top surface of the water tank is connected to a water inlet pipe and a water outlet pipe, a cooling pipe is arranged in the rubber mixing roller, and the side of the water tank away from the water pump is connected to a delivery pipe.

[0011] Preferably, the cooling mechanism further comprises a refrigeration plate arranged on the water tank, a fixing frame is arranged on one side of the water tank, and a fan is installed on the side wall of the fixing frame.

[0012] Preferably, the water pump is a bidirectional pump, and the structure of the cooling pipe is spiral.

[0013] Compared with the prior art, the gain effect of the utility model is:

[0014] 1. By setting up a scraper assembly, the first gear is driven to rotate under the drive of motor 2, and the lifting plate is driven to move through the meshing of the first gear and the vertical rack, and the scraper is driven to move to contact the surface of the rubber mixing roller; starting motor 3 drives the rotating shaft and the second gear to rotate, so that the second gear is meshed with the horizontal rack, and the slider slides in the slide rail to drive the connecting block to move, and the connecting block drives the scraper to move back and forth horizontally through the connecting rod, so that the scraper moves to clean the residual rubber on the rubber mixing roller, avoiding clogging of the two rubber mixing rollers and affecting the normal operation of the rubber mixing rollers.

[0015] 2. By setting up a cooling mechanism, the cooling water in the water tank is driven by a water pump to circulate through the conveying pipe into the cooling pipe, so as to realize circulating water cooling of the rubber mixing roller and avoid the excessive temperature of the device affecting the material rubber structure and winding work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a stereogram of an embodiment of the utility model;

[0017] Figure 2 It is a partial cross-sectional view of the cooling mechanism and the rubber mixing roller of the embodiment of the utility model;

[0018] Figure 3 It is an exploded view of the scraper assembly of the embodiment of the utility model.

[0019] In the figure: bottom plate 1; support seat 1 2; motor 1 3; regulating component 4; first mounting plate 5; second mounting plate 6; support seat 2 7; cooling mechanism 8; water tank 81; connecting pipe 82; water pump 83; water inlet pipe 84; water outlet pipe 85; delivery pipe 86; cooling pipe 87; refrigeration plate 88; fixing frame 89; fan 810; scraper component 9; lifting plate 91; fixing block 92; guide rod 93; fixing plate 94; motor 2 95; first gear 96; vertical rack 97; horizontal rack 98; slide rail 99; second gear 910; motor 3 911; rotating shaft 912; slider 913; connecting block 914; connecting rod 915; scraper 916; first rotating shaft 10; rubber mixing roller 11. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Example

[0022] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present invention and are not configured to limit the present invention. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.

[0023] The directional words appearing in the following description are all directions shown in the figures, and do not limit the specific structure of the utility model. In the description of the utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances; the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clearer understanding of the present invention.

[0025] See also Figure 1-3A rubber mixing machine for rubber processing comprises a bottom plate 1, a support seat 2 and a support seat 7 are fixedly arranged on both sides of the upper surface of the bottom plate 1, a cooling mechanism 8 is arranged above the support seat 2 7, a motor 3 and a regulating assembly 4 are fixedly installed on the upper surface of the support seat 2, the output end of the motor 3 is fixedly connected to the inside of the regulating assembly 4, a first mounting plate 5 and a second mounting plate 6 are fixedly arranged on the upper surface of the bottom plate 1, a rubber mixing roller 11 is rotatably arranged between the opposite surfaces of the first mounting plate 5 and the second mounting plate 6, a first rotating shaft 10 is fixedly installed inside the front and rear sides of the rubber mixing roller 11, and the opposite ends of the two first rotating shafts 10 are rotatably connected to the first mounting plate 5 and the second mounting plate 6 respectively, the output end of the regulating assembly 4 is fixedly connected to the first rotating shaft 10 close to the side of the first mounting plate 5, and a scraper assembly 9 is arranged above the rubber mixing roller 11.

[0026] See also Figure 1-3 The scraper assembly 9 includes a lifting plate 91. A lifting plate 91 capable of sliding up and down is arranged above the rubber mixing roller 11. A slide rail 99 is fixedly arranged at the edge of the front side of the lifting plate 91. A slider 913 is slidably connected inside the slide rail 99. A connecting block 914 is fixedly installed on the side of the slider 913 away from the slide rail 99. A rotating shaft 912 is rotatably connected above the connecting block 914. A motor 3 911 is fixedly connected to the top of the rotating shaft 912. A second gear 910 is fixedly sleeved on the outer side of the rotating shaft 912. A transverse rack 98 matching the second gear 910 is fixedly arranged above the slide rail 99. A connecting rod 915 is fixedly installed below the connecting block 914. A scraper 916 for scraping the rubber wound on the rubber mixing roller 11 is fixedly connected to the bottom end of the connecting rod 915.

[0027] In this embodiment, the motor three 911 is started, the motor three 911 drives the rotating shaft 912 to rotate, the rotating shaft 912 drives the second gear 910 to rotate, and then the second gear 910 is meshed with the transverse rack 98, so that the slider 913 slides inside the slide rail 99 to drive the connecting block 914 to start moving, and the connecting block 914 drives the scraper 916 to move back and forth laterally through the connecting rod 915.

[0028] See also Figure 1-3The scraper assembly 9 also includes a fixed block 92. The outer sides of the four corners of the lifting plate 91 are fixedly provided with fixed blocks 92. The interior of the fixed block 92 is slidably connected with a guide rod 93. The bottom end of the guide rod 93 passes through the fixed block 92 and is fixedly connected to the top of the first mounting plate 5 and the second mounting plate 6 respectively. A fixed plate 94 is symmetrically arranged in the middle position of the top of the first mounting plate 5 and the second mounting plate 6. Motor 2 95 is fixedly arranged on the opposite surfaces of the two fixed plates 94. The output end of motor 2 95 passes through the side wall of the fixed plate 94 and is fixedly connected with a first gear 96. One side of the first gear 96 is meshed with a vertical rack 97. One side of the two vertical racks 97 is fixedly connected to the two sides of the lifting plate 91 respectively.

[0029] In this embodiment, the motor 2 95 is started, and the output end of the motor 2 95 drives the first gear 96 to rotate, and the lifting plate 91 is driven to move through the engagement of the first gear 96 and the vertical rack 97. At the same time, the guide rod 93 is extended and retracted along the fixed block 92. The movement of the lifting plate 91 drives the scraper 916 to move up and down until it contacts the surface of the rubber mixing roller 11.

[0030] See also Figure 1-3 The cooling mechanism 8 includes a water tank 81. The water tank 81 is fixedly arranged on the upper surface of the support seat 7. A connecting pipe 82 is fixedly connected to one side of the water tank 81. The other end of the connecting pipe 82 is fixedly connected to a water pump 83. The water pump 83 is fixedly installed on the upper surface of the support seat 7. A water inlet pipe 84 and a water outlet pipe 85 are fixedly connected to the top surface of the water tank 81. A cooling pipe 87 is arranged inside the rubber mixing roller 11. A delivery pipe 86 is fixedly connected to the side of the water tank 81 away from the water pump 83. The other end of the delivery pipe 86 passes through the first rotating shaft 10 close to the second mounting plate 6 and is fixedly connected to the cooling pipe 87.

[0031] Furthermore, the water pump 83 is a bidirectional pump, and the structure of the cooling pipe 87 is spiral, so that the cooling water can circulate repeatedly in the cooling pipe 87 , thereby improving the cooling effect of the cooling pipe 87 on the rubber mixing roller 11 .

[0032] In this embodiment, the water pump 83 is started, and the water pump 83 drives the cooling water in the water tank 81 to circulate through the delivery pipe 86 to the cooling pipe 87 to achieve circulating water cooling of the rubber mixing roller 11.

[0033] See also Figure 1-3 The cooling mechanism 8 also includes a cooling fin 88. The water tank 81 is provided with a cooling fin 88 for cooling the cooling water placed in the water tank 81. A fixed frame 89 is fixedly provided on one side of the water tank 81. A fan 810 is fixedly installed on the side wall of the fixed frame 89. The fan 810 is adapted to the heat dissipation surface of the cooling fin 88.

[0034] Working principle: When in use, first start the motor 1 3 to make the two rubber mixing rollers 11 start to rotate. After repeated use of the equipment, some rubber will adhere to the surface of the two rubber mixing rollers 11. Then, start the motor 2 95 to drive the first gear 96 to rotate, and the meshing of the first gear 96 and the vertical rack 97 drives the lifting plate 91 to move. The movement of the lifting plate 91 drives the scraper 916 to move up and down until it contacts the surface of the rubber mixing roller 11; then start the motor 3 911 to drive the rotating shaft 912 to rotate, and the rotating shaft 912 drives the second gear 910 to rotate, so that the second gear 910 meshes with the horizontal rack 98, thereby passing the slider 913 on the slide rail 99 The inner sliding drives the connecting block 914 to move, and the connecting block 914 drives the scraper 916 to move back and forth along the surface of the rubber mixing roller 11 through the connecting rod 915, so that the scraper 916 moves to clean the residual rubber on the rubber mixing roller 11; when the temperature of the entire device is too high after a long period of operation, the water pump 83 is first started to circulate the cooling water in the water tank 81 to the cooling pipe 87 to achieve circulating water cooling of the rubber mixing roller 11; at the same time, the cooling plate 88 can cool the coolant in the water tank 81, so as to ensure the cooling effect of the rubber mixing roller 11, and the fan 810 can dissipate heat from the cooling plate 88 to ensure the cooling effect of the cooling plate 88.

Claims

1. A rubber mixing mill for rubber processing, comprising a bottom plate (1), characterized in that: A support seat 1 (2) and a support seat 2 (7) are respectively arranged on both sides of the upper surface of the bottom plate (1), a cooling mechanism (8) is arranged above the support seat 2 (7), a motor 1 (3) and a regulating component (4) are installed on the upper surface of the support seat 1 (2), a first mounting plate (5) and a second mounting plate (6) are arranged on the upper surface of the bottom plate (1), a rubber mixing roller (11) is rotatably arranged between the opposite surfaces of the first mounting plate (5) and the second mounting plate (6), a first rotating shaft (10) is installed inside the front and rear sides of the rubber mixing roller (11), and a scraper component (9) is arranged on the rubber mixing roller (11); The scraper assembly (9) comprises a lifting plate (91), a transverse rack (98) is arranged at the front edge of the lifting plate (91), a second gear (910) is arranged on one side of the transverse rack (98), a connecting block (914) is arranged below the second gear (910), a connecting rod (915) is installed below the connecting block (914), and a scraper (916) is connected to the bottom end of the connecting rod (915).

2. A rubber mixing machine for rubber processing according to claim 1, characterized in that: The scraper assembly (9) also includes a slide rail (99), and the slide rail (99) is arranged on the front side of the lifting plate (91) below the transverse rack (98). A slider (913) is slidably connected inside the slide rail (99), and a rotating shaft (912) is rotatably connected above the connecting block (914), and a motor three (911) is connected to the top of the rotating shaft (912).

3. A rubber mixing machine for rubber processing according to claim 1, characterized in that: The scraper assembly (9) further comprises a fixed block (92), the fixed blocks (92) being arranged on the outer sides of the four corners of the lifting plate (91), the fixed blocks (92) being slidably connected with guide rods (93), the fixed plates (94) being arranged at the middle positions of the tops of the first mounting plate (5) and the second mounting plate (6), the two fixed plates (94) being arranged with motor 2 (95) on the opposite surfaces, the output ends of the motor 2 (95) passing through the side walls of the fixed plates (94) and being connected with the first gear (96), and one side of the first gear (96) being meshedly connected with a vertical rack (97).

4. A rubber mixing machine for rubber processing according to claim 1, characterized in that: The cooling mechanism (8) comprises a water tank (81) arranged on the upper surface of the second support seat (7), one side of the water tank (81) is connected to a connecting pipe (82), the other end of the connecting pipe (82) is connected to a water pump (83), the top surface of the water tank (81) is connected to a water inlet pipe (84) and a water outlet pipe (85), a cooling pipe (87) is arranged in the rubber mixing roller (11), and a conveying pipe (86) is connected to the side of the water tank (81) away from the water pump (83).

5. A rubber mixing machine for rubber processing according to claim 4, characterized in that: The cooling mechanism (8) further comprises a refrigeration plate (88) arranged on the water tank (81); a fixing frame (89) is arranged on one side of the water tank (81); and a fan (810) is installed on the side wall of the fixing frame (89).

6. A rubber mixing machine for rubber processing according to claim 4, characterized in that: The water pump (83) is a bidirectional pump, and the cooling pipe (87) has a spiral structure.