Pressurized milling machine for rubber processing

Abstract

The utility model discloses a pressurized milling machine for rubber processing, and particularly relates to the technical field of rubber milling, the pressurized milling machine comprises a main body, the upper part of the main body is fixedly connected with a milling assembly, the upper part of the main body is fixedly connected with an overturning assembly, the right part of the main body is fixedly connected with a storage assembly, and the left part of the main body is fixedly connected with a heat dissipation assembly. The inner cavity of the main body is fixedly connected with a filtering assembly. According to the pressurization type masticator for rubber processing, turnover pouring can be achieved through the designed storage assembly and turnover assembly, rubber materials can be rapidly transferred to an open environment, the situation that the rubber materials stay for a long time in a high-temperature closed environment is avoided, scorching caused by local overheating is prevented, it is ensured that vulcanization reaction is carried out in a controllable stage, and the service life of the rubber materials is prolonged. Meanwhile, water cooling is carried out through the heat dissipation assembly, the temperature of the rubber material is controlled to be below the critical vulcanization temperature, thermo-oxidative aging is reduced, the interface bonding strength of filler and a rubber matrix is kept, the yield of rubber is increased, and the processing quality of the rubber is ensured.

Description

Technical Field

[0001] This utility model relates to the field of rubber kneading technology, and in particular to a pressure kneading machine for rubber processing. Background Technology

[0002] Plasticizing refers to the process of transforming rubber from a strong, highly elastic state to a soft, plastic state through mechanical stress, heat, oxygen, or the addition of certain chemical reagents, without the addition of compounding agents, with the aim of altering the rubber's elasticity and plasticity. Plasticizing is carried out on raw rubber using a kneader or open mill under mechanical force, high temperature, and oxygen conditions, primarily to achieve appropriate plasticity.

[0003] Meanwhile, some coolant may contain suspended particles (mud, metal debris) or undissolved additives, which will deposit after long-term circulation. Copper pipes, carbon steel pump bodies, etc. react with water and oxygen to generate oxides. Furthermore, contact between different metals (such as copper and steel) will cause potential differences, accelerate local corrosion, and release metal ions to form conductive impurities.

[0004] Existing equipment generates high temperatures due to friction during kneading, which can cause the rubber to scorch if the temperature is too high. Most existing equipment uses coolant for cooling, but impurities may accumulate during the circulation process, clogging the pipes and affecting the cooling effect. Therefore, we propose a pressure kneading machine for rubber processing to solve the above problems. Utility Model Content

[0005] The main purpose of this invention is to provide a pressure kneading machine for rubber processing, which can effectively solve the problem of heat dissipation.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A pressure kneading machine for rubber processing includes a main body, a kneading component fixedly connected to the upper part of the main body, a flipping component fixedly connected to the upper part of the main body, a storage component fixedly connected to the right side of the main body, a heat dissipation component fixedly connected to the left side of the main body, and a filter component fixedly connected to the inner cavity of the main body.

[0008] Preferably, the main body includes a base plate, and two material discharge bins are fixedly connected to the upper end of the base plate. The two material discharge bins are fixedly connected to a fixed shell at their adjacent ends. A cylinder is fixedly connected to the upper end of the fixed shell, and a cover plate is fixedly connected to the output end of the cylinder.

[0009] Preferably, the kneading assembly includes a motor, the lower end of which is fixedly connected to the upper end of the base plate. A housing is fixedly connected to the right side of the upper end of the base plate. Two pulleys are rotatably connected to the right side wall of the inner cavity of the housing. A belt is wound around the outer surfaces of the two pulleys. A housing is fixedly connected to the right side of the upper end of the base plate. Two gears are rotatably connected to the left and right sides of the inner cavity of the housing. A housing is fixedly connected to the middle of the upper end of the base plate. Two gears are rotatably connected to the left and right sides of the inner cavity of the housing.

[0010] Preferably, the flipping assembly includes a second motor, the lower end of which is fixedly connected to the upper left part of the base plate, and the output end of the second motor is fixedly connected to a worm gear via a coupling. A fourth housing is fixedly connected to the upper left part of the base plate, and a worm wheel is rotatably connected to the left and right walls of the inner cavity of the fourth housing.

[0011] Preferably, the storage component includes a kneading shell, the left end of which is fixedly connected to the right end of the worm gear via a shaft, and two kneading rollers are rotatably connected to the left and right sides of the inner cavity of the kneading shell.

[0012] Preferably, the heat dissipation assembly includes a fixing plate, the right ends of the two fixing plates are fixedly connected to the left end of the base plate, four connecting pipes are fixedly connected to the upper ends of the two fixing plates, the inner surfaces of the two fixing ropes located on the same vertical line are fixedly connected to the connecting pipe, the upper part of the outer surface of the connecting pipe located on the right is fixedly connected to the drain pipe, and the lower part of the left end of the kneading shell is fixedly connected to the drain pipe.

[0013] Preferably, the filter assembly includes a second fixed plate, the ends of the four fixed plates away from the center are fixedly connected to the four side walls of the inner cavity of the kneading shell, the lower ends of the two fixed plates are rotatably connected to a third motor, the upper end of the fixed plate located at the front right is fixedly connected to a third motor, the outer surfaces of the four pulleys are all wound with belts, the lower ends of the belts are fixedly connected to scrapers, the four side walls of the inner cavity of the kneading shell are all fixedly connected to a filter plate, the rear end of the kneading shell is fixedly connected to a scraper, and the bottom wall of the inner cavity of the scraper is slidably connected to a storage shell.

[0014] Preferably, the output end of the motor is fixedly connected to the left end of the pulley located at the front via a coupling, the left end of the pulley located at the rear is fixedly connected to the right end of the gear located at the front via a shaft, the left end of the gear located at the rear is fixedly connected to the right end of the gear located at the rear via a shaft, the left ends of both gears are fixedly connected to the right ends of the two kneading rollers via shafts, and the outer layer of the inner cavity of the kneading shell is fixedly connected to the right end of the liquid discharge pipe.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This utility model, through its storage and flipping components, enables rapid transfer of rubber material to an open environment by flipping and pouring it out. This avoids the rubber material remaining in a high-temperature, enclosed environment for too long, preventing scorching caused by localized overheating and ensuring that the vulcanization reaction proceeds in a controllable stage. At the same time, water cooling is achieved through a heat dissipation component, keeping the rubber material temperature below the critical vulcanization temperature, reducing thermo-oxidative aging, maintaining the interfacial bonding strength between the filler and the rubber matrix, improving the yield of finished rubber, and ensuring the processing quality of the rubber.

[0017] 2. This utility model can filter out impurities through the filter components. During the coolant circulation, the coolant will dissolve impurities on the pipe wall, causing impurities in the coolant. This will not only block the pipes but also reduce the heat dissipation performance. After the filter plate filters out these impurities, these situations are avoided. 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 schematic diagram of the overall structure of this utility model from another perspective;

[0020] Figure 3 This is a partial cross-sectional view of the structure of this utility model;

[0021] Figure 4 This is a partial structural cross-sectional view of the present invention from another perspective;

[0022] Figure 5 For the present utility model Figure 3 Enlarged view of point A in the middle;

[0023] Figure 6 This is a schematic diagram of the front partial cross-section structure of this utility model.

[0024] In the diagram: 1. Main body; 11. Base plate; 12. Feeding hopper; 13. Fixed shell; 14. Cylinder; 2. Kneading assembly; 21. Motor 1; 22. Shell 1; 23. Pulley 1; 24. Belt 1; 25. Shell 2; 26. Gear 1; 27. Shell 3; 28. Gear 2; 3. Storage assembly; 31. Kneading shell; 32. Kneading roller; 4. Tilting assembly; 41. Motor 2; 42. Shell 4; 43. Worm; 44. Worm wheel; 5. Heat dissipation assembly; 51. Fixed plate 1; 52. Fixed rope; 53. Connecting pipe; 54. Liquid discharge pipe; 55. Drain pipe; 6. Filter assembly; 61. Fixed plate 2; 62. Motor 3; 63. Pulley 2; 64. Belt 2; 65. Filter plate; 66. Scraper; 67. Storage shell; 68. Drawer. Detailed Implementation

[0025] 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.

[0026] Example 1, as Figure 1 As shown, a pressure kneading machine for rubber processing includes a main body 1, a kneading component 2 fixedly connected to the upper part of the main body 1, a flipping component 4 fixedly connected to the upper part of the main body 1, a storage component 3 fixedly connected to the right side of the main body 1, a heat dissipation component 5 fixedly connected to the left side of the main body 1, and a filter component 6 fixedly connected to the inner cavity of the main body 1.

[0027] In implementation, the operator first adds rubber from the main body 1 into the inner layer of the storage component 3. Then, the operator lowers the main body 1 to cover the rubber. At this time, the operator starts the kneading component 2 to knead the rubber. Then, the operator starts the flipping component 4 to flip the storage component 3 and pour out the kneaded rubber, thus realizing the rubber kneading operation. During the kneading process in the storage component 3, the operator connects the cooling pump to the heat dissipation component 5 so that the heat dissipation component 5 carries the coolant into the outer layer of the storage component 3, thereby dissipating heat from the rubber during the kneading process. In addition, the filter component 6 will filter the coolant to prevent excessive impurities in the coolant from affecting heat dissipation and clogging the pipes. At the same time, the filtered pipes will be scraped into the filter component 6 and discharged to the outside.

[0028] Specifically, in order to knead rubber, such as Figure 2 As shown, in this scheme, the main body 1 includes a base plate 11. Two material discharge bins 12 are fixedly connected to the upper end of the base plate 11. The two material discharge bins 12 are fixedly connected to a fixed shell 13 at their close ends. A cylinder 14 is fixedly connected to the upper end of the fixed shell 13. A cover plate is fixedly connected to the output end of the cylinder 14.

[0029] For further details, please refer to [link / reference]. Figure 2 and Figure 3 The kneading assembly 2 includes a motor 21, the lower end of which is fixedly connected to the upper end of the base plate 11. A housing 22 is fixedly connected to the upper right side of the base plate 11. Two pulleys 23 are rotatably connected to the right side wall of the inner cavity of the housing 22. A belt 24 is wound around the outer surfaces of the two pulleys 23. A housing 25 is fixedly connected to the upper right side of the base plate 11. Two gears 26 are rotatably connected to the left and right sides of the inner cavity of the housing 25. A housing 37 is fixedly connected to the middle of the upper end of the base plate 11. Two gears 28 are rotatably connected to the left and right sides of the inner cavity of the housing 37.

[0030] For further details, please refer to [link / reference]. Figure 4 The storage component 3 includes a kneading shell 31, the left end of which is fixedly connected to the right end of the worm gear 44 via a shaft, and two kneading rollers 32 are rotatably connected to the left and right walls of the inner cavity of the kneading shell 31.

[0031] When implementing this solution, the operator first adds rubber into the inner layer of the kneading shell 31 through the notch in the front direction of the fixed shell 13. Then, the operator starts the cylinder 14 to lower the cover plate to cover the rubber. At this time, the operator starts the motor 21 to drive the pulley 23, belt 24, gear 26, gear 28 and kneading roller 32 to rotate and knead the rubber. After kneading, the operator starts the motor 41 to drive the worm 43, worm wheel 44 and kneading shell 31 to rotate and pour out the kneaded rubber in the kneading shell 31, thus realizing the operation of kneading rubber.

[0032] from Figure 6 Looking at it from above, the front of the fixed shell 13 is hollow and has a feeding port.

[0033] Example 2: This example, based on Example 1, involves heat dissipation during the kneading process.

[0034] Specifically, for heat dissipation, such as Figure 1 and Figure 3 As shown, in this scheme, the flipping component 4 includes a second motor 41. The lower end of the second motor 41 is fixedly connected to the upper left part of the base plate 11. The output end of the second motor 41 is fixedly connected to a worm gear 43 through a coupling. The upper left part of the base plate 11 is fixedly connected to a fourth outer shell 42. The left and right walls of the inner cavity of the fourth outer shell 42 are rotatably connected to a worm wheel 44.

[0035] For further details, please refer to [link / reference]. Figure 1 The heat dissipation assembly 5 includes a fixing plate 51. The right ends of the two fixing plates 51 are fixedly connected to the left end of the base plate 11. Four connecting pipes 53 are fixedly connected to the upper ends of the two fixing plates 51. The inner surfaces of the two fixing ropes 52 located on the same vertical line are fixedly connected to the connecting pipes 53. The upper surface of the outer surface of the connecting pipe 53 located on the right is fixedly connected to the drain pipe 54. The lower left end of the kneading shell 31 is fixedly connected to the drain pipe 55.

[0036] For further details, please refer to [link / reference]. Figure 2 and Figure 5 The filter assembly 6 includes a second fixed plate 61. The ends of the four fixed plates 61 away from the center are fixedly connected to the four side walls of the inner cavity of the kneading shell 31. The lower ends of the two fixed plates 61 are rotatably connected to a third motor 62. The upper end of the fixed plate 61 located at the right front is fixedly connected to a third motor 62. The outer surfaces of the four pulleys 63 are all wound with belts 64. The lower ends of the belts 64 are fixedly connected to scrapers 66. The four side walls of the inner cavity of the kneading shell 31 are all fixedly connected to a filter plate 65. The rear end of the kneading shell 31 is fixedly connected to a scraper 66. The bottom wall of the inner cavity of the scraper 66 is slidably connected to a storage shell 67.

[0037] For further details, please refer to [link / reference]. Figure 2 and Figure 3The output end of motor 21 is fixedly connected to the left end of pulley 23 at the front via a coupling. The left end of pulley 23 at the rear is fixedly connected to the right end of gear 26 at the front via a shaft. The left end of gear 26 at the rear is fixedly connected to the right end of gear 28 at the rear via a shaft. The left ends of both gears 28 are fixedly connected to the right ends of the two kneading rollers 32 via shafts. The outer layer of the inner cavity of the kneading shell 31 is fixedly connected to the right end of the liquid discharge pipe 54.

[0038] During the implementation of this scheme, the operator connects the cooling pump while the rubber is being kneaded by the kneading roller 32. The connecting pipe 53 allows the drain pipe 54 to carry the coolant into the outer layer of the kneading shell 31, thus dissipating heat from the rubber during the kneading process. The filter plate 65 also filters the coolant to prevent excessive impurities from affecting heat dissipation and clogging the pipes. Afterward, the operator starts the motor 3 62 to drive the pulley 2 63, belt 2 64 and scraper 66 to rotate, scraping the impurities on the surface of the filter plate 65 into the storage shell 67 and then into the drawer 68. The impurities are then poured out according to the operator's choice.

[0039] Meanwhile, the device is equipped with a corresponding temperature sensor and processor. The processor is used to process the input signal from the temperature sensor and then output a signal to control the electrical components to perform actions. Since the temperature sensor, the processor, and their electrical connection methods are all existing technologies, this embodiment will not describe them in detail.

[0040] In summary, the implementation process of this utility model is as follows:

[0041] When using the equipment, the operator first adds the rubber into the inner layer of the kneading shell 31 from the direction of the fixed shell 13. Then, the operator starts the cylinder 14 to lower and cover the rubber. At this time, the operator starts the motor 21 to drive the pulley 23, belt 24, gear 26, gear 28 and kneading roller 32 to rotate and knead the rubber. After kneading, the operator starts the motor 41 to drive the worm 43, worm wheel 44 and kneading shell 31 to flip the kneading shell 31 and pour out the kneaded rubber. Then, the rubber collection box and other items are placed under the angle after the kneading shell 31 is flipped. After that, the operator uses tools such as rakes to rake out the kneaded rubber. In this way, the operation of kneading and taking out the rubber is realized.

[0042] Meanwhile, during the process of kneading rubber by the kneading roller 32, the operator connects the cooling pump, and the connecting pipe 53 allows the drain pipe 54 to carry the coolant into the outer layer of the kneading shell 31, thus dissipating heat from the rubber during the kneading process. The filter plate 65 also filters the coolant to prevent excessive impurities from affecting heat dissipation and clogging the pipes. Afterwards, the operator starts the motor 3 62 to drive the pulley 2 63, belt 2 64 and scraper 66 to rotate, scraping the impurities on the surface of the filter plate 65 into the storage shell 67 and then into the drawer 68. The impurities are then poured out according to the operator's selection.

[0043] It should be noted that the specific installation methods, circuit connection methods, and control methods of motor 1 21, motor 2 41, motor 3 62, and cylinder 14 used in this utility model are all conventional designs, and will not be described in detail in this utility model.

[0044] 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 pressure kneading machine for rubber processing, comprising a main body (1), characterized in that: The upper part of the main body (1) is fixedly connected to a kneading component (2), the upper part of the main body (1) is fixedly connected to a flipping component (4), the right side of the main body (1) is fixedly connected to a storage component (3), the left side of the main body (1) is fixedly connected to a heat dissipation component (5), and the inner cavity of the main body (1) is fixedly connected to a filter component (6).

2. The pressure kneading machine for rubber processing according to claim 1, characterized in that: The main body (1) includes a base plate (11), and two feeding bins (12) are fixedly connected to the upper end of the base plate (11). The two feeding bins (12) are fixedly connected to a fixed shell (13) at one end close to each other. A cylinder (14) is fixedly connected to the upper end of the fixed shell (13), and a cover plate is fixedly connected to the output end of the cylinder (14).

3. The pressure kneading machine for rubber processing according to claim 2, characterized in that: The kneading assembly (2) includes a motor (21), the lower end of which is fixedly connected to the upper end of the base plate (11). The upper right side of the base plate (11) is fixedly connected to a housing (22). The right side wall of the inner cavity of the housing (22) is rotatably connected to two pulleys (23). The outer surfaces of the two pulleys (23) are wound together with a belt (24). The upper right side of the base plate (11) is fixedly connected to a housing (25). The left and right sides of the inner cavity of the housing (25) are rotatably connected to two gears (26). The middle of the upper part of the base plate (11) is fixedly connected to a housing (27). The left and right sides of the inner cavity of the housing (27) are rotatably connected to two gears (28).

4. A pressure kneading machine for rubber processing according to claim 3, characterized in that: The flipping assembly (4) includes a second motor (41), the lower end of which is fixedly connected to the upper left part of the base plate (11), the output end of which is fixedly connected to a worm gear (43) via a coupling, and the upper left part of the base plate (11) is fixedly connected to a fourth outer shell (42), the left and right walls of the inner cavity of the fourth outer shell (42) are rotatably connected to a worm wheel (44).

5. A pressure kneading machine for rubber processing according to claim 4, characterized in that: The storage component (3) includes a kneading shell (31), the left end of which is fixedly connected to the right end of the worm gear (44) via a shaft, and two kneading rollers (32) are rotatably connected to the left and right walls of the inner cavity of the kneading shell (31).

6. A pressure kneading machine for rubber processing according to claim 5, characterized in that: The heat dissipation assembly (5) includes a fixing plate (51), the right ends of the two fixing plates (51) are fixedly connected to the left end of the base plate (11), and the upper ends of the two fixing plates (51) are fixedly connected to four connecting pipes (53) on the inner surfaces of the two fixing ropes (52) located on the same vertical line. The upper part of the outer surface of the connecting pipe (53) located on the right is fixedly connected to a drain pipe (54), and the lower part of the left end of the kneading shell (31) is fixedly connected to a drain pipe (55).

7. A pressure kneading machine for rubber processing according to claim 5, characterized in that: The filter assembly (6) includes a fixed plate two (61), the ends of the four fixed plates two (61) away from the center are fixedly connected to the four side walls of the inner cavity of the kneading shell (31), the lower ends of the two fixed plates two (61) are rotatably connected to a motor three (62), the upper end of the fixed plate two (61) located on the right front is fixedly connected to a motor three (62), the outer surfaces of the four pulleys two (63) are all wound with belt two (64), the lower end of the belt two (64) is fixedly connected to a scraper (66), the four side walls of the inner cavity of the kneading shell (31) are jointly fixedly connected to a filter plate (65), the rear end of the kneading shell (31) is fixedly connected to a scraper (66), and the bottom wall of the inner cavity of the scraper (66) is slidably connected to a storage shell (67).

8. A pressure kneading machine for rubber processing according to claim 6, characterized in that: The output end of the motor (21) is fixedly connected to the left end of the pulley (23) at the front via a coupling. The left end of the pulley (23) at the rear is fixedly connected to the right end of the gear (26) at the front via a shaft. The left end of the gear (26) at the rear is fixedly connected to the right end of the gear (28) at the rear via a shaft. The left ends of both gears (28) are fixedly connected to the right ends of the two kneading rollers (32) via shafts. The outer layer of the inner cavity of the kneading shell (31) is fixedly connected to the right end of the liquid discharge pipe (54).

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