High-dispersion mixing and compounding equipment for rubber components

Abstract

The utility model discloses high-dispersion mixing and compounding equipment for rubber components, which belongs to the field of rubber mixing and comprises a mixing component and a feeding component, the mixing component comprises a mixing barrel, a transmission shaft is rotatably connected in the mixing barrel, a stirring impeller is detachably mounted at the lower end of the transmission shaft, a mounting disc is sleeved on the side surface of the transmission shaft, and the feeding component is mounted on the mounting disc. A fixing frame is fixedly connected to the side surface of the mounting disc, scraping plates are detachably mounted on the two sides of the fixing frame, a first transmission mechanism is detachably mounted at the upper end of the transmission shaft, the feeding assembly comprises a feeding pipe mounted on one side of the mixing barrel, and a spiral conveying roller is rotatably connected to the interior of the feeding pipe; the mixing assembly is matched with the feeding assembly, so that automatic feeding operation can be conveniently carried out on sizing materials, the sizing material feeding efficiency is improved, the use convenience of the compounding equipment is improved, meanwhile, all-directional stirring operation can be conveniently carried out on the sizing materials through mutual matching of the structures, and then the practicability of the compounding equipment can be enhanced.

Description

A device for high dispersion mixing and compounding of rubber components Technical Field

[0001] This utility model relates to the field of rubber compounding, specifically to a device for highly dispersed mixing and compounding of rubber components. Background Technology

[0002] Rubber compounds typically refer to mixtures used in the manufacture of rubber products, plastic products, and other materials. They comprise base polymers (such as natural rubber, synthetic rubber, and plastics) and various additives (such as fillers, plasticizers, stabilizers, and vulcanizing agents). These components are mixed according to specific proportions and processes to form a homogeneous mixture for subsequent processing and molding, and for the manufacture of final products. To facilitate highly dispersed mixing of rubber compound components, mixing and compounding equipment is required. Existing mixing and compounding equipment has a simple structure, resulting in insufficient mixing effect and difficulty in scraping the rubber compound. Therefore, it is necessary to provide a compounding equipment that facilitates thorough mixing and scraping of the rubber compound, enhancing its practicality. Furthermore, existing compounding equipment is not conducive to stable conveying of the rubber compound; therefore, it is necessary to provide a compounding equipment that facilitates automatic feeding of the rubber compound, improving feeding convenience. Summary of the Invention

[0003] The present invention provides a high-dispersion mixing and compounding equipment for rubber components, which aims to solve the problem that existing compounding equipment is not convenient for automatic feeding and all-round stirring of rubber components.

[0004] To achieve the above objectives, this utility model provides a device for highly dispersed mixing and compounding of rubber components, including a mixing component and a feeding component;

[0005] The mixing component includes a mixing cylinder, a drive shaft is rotatably connected inside the mixing cylinder, an agitator impeller is detachably installed at the lower end of the drive shaft, an mounting plate is sleeved on the side surface of the drive shaft, a fixing frame is fixedly connected to the side surface of the mounting plate, scrapers are detachably installed on both sides of the fixing frame, and a first transmission mechanism is detachably installed at the upper end of the drive shaft.

[0006] The feeding assembly includes a feeding pipe installed on one side of the mixing cylinder, a spiral conveying roller rotatably connected inside the feeding pipe, a hopper detachably installed at the upper end of the feeding pipe, and a second transmission mechanism detachably installed at one end of the spiral conveying roller.

[0007] As a preferred embodiment of the present invention, the first transmission mechanism includes a first bevel gear mounted on the upper end of the transmission shaft, a first motor mounted on the upper end of the mixing cylinder, and a second bevel gear mounted on the output end of the first motor, wherein the first bevel gear and the second bevel gear are meshed together.

[0008] As a preferred embodiment of this utility model, a connecting flange is provided on one side of the mixing cylinder, the feeding pipe is connected to the mixing cylinder through the connecting flange, and a receiving plate is fixedly installed on the side surface of the mixing cylinder.

[0009] As a preferred embodiment of this utility model, the lower end of the mixing cylinder is fixedly connected to a flange, the surface of the flange is provided with a plurality of first screw holes, the interior of the plurality of first screw holes is threaded with a first bolt, the lower end of the first bolt is fixedly connected to a damper, the side surface of the damper is fitted with a shock-absorbing spring, and the lower end of the damper is fixedly connected to a suction cup.

[0010] As a preferred embodiment of this utility model, a plurality of limiting blocks are fixedly connected to the side surface of the transmission shaft, a limiting groove is formed on the surface of the mounting plate, the limiting blocks are engaged in the inside of the limiting groove, a limiting hole is formed at the upper end of the transmission shaft, a limiting shaft is fixedly connected to the lower end of the first bevel gear, and the limiting shaft is inserted into the inside of the limiting hole.

[0011] As a preferred embodiment of this utility model, a second screw hole is provided at the lower end of the transmission shaft, and a second bolt is threaded into the second screw hole. A strip groove is provided on both sides of the fixing frame, and a limit strip is fixedly connected to the surface of the scraper, and the limit strip is engaged inside the strip groove.

[0012] As a preferred embodiment of the present invention, the second transmission mechanism includes a second motor mounted on the upper end of the receiving plate, and synchronous pulleys are mounted on one end of the spiral conveying roller and the output end of the second motor, and a synchronous belt is connected between the two synchronous pulleys.

[0013] In a preferred embodiment of this utility model, a connecting pipe is fixedly connected to the upper end of the feeding pipe, and a connecting nozzle is fixedly connected to the lower end of the hopper, with the connecting nozzle inserted into the inside of the connecting pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. When mixing and compounding the rubber components with high dispersion, the rubber is first conveyed into the feeding pipe through the hopper. Then, the second motor is started to drive one of the synchronous pulleys to rotate, which in turn drives the other synchronous pulley to rotate with the synchronous belt. This drives the spiral conveyor roller to rotate, thereby automatically conveying the rubber into the mixing cylinder. Compared with the compounding equipment in the prior art, this utility model can facilitate the automatic feeding operation of the rubber through the above-mentioned structure, thereby improving the feeding convenience of the compounding equipment.

[0016] 2. After the rubber compound is conveyed and mixed into the mixing cylinder, the first motor is started, which drives the second bevel gear to rotate. This, in turn, drives the first bevel gear and its lower drive shaft to rotate. The drive shaft drives the end-mounted stirring impeller and the fixed frame to rotate. The rotation of the stirring impeller can uniformly stir and mix the rubber compound. At the same time, the fixed frame drives the scrapers on both sides to rotate. The scrapers rotate in contact with the inner wall of the mixing cylinder, thereby scraping off the rubber compound adhering to the inner wall of the mixing cylinder for further stirring. Compared with the compounding equipment in the prior art, this utility model, through the cooperation of the above structures, can facilitate the all-round automatic stirring operation of the rubber compound, thereby enhancing the practicality of the compounding equipment. Attached Figure Description

[0017] Figure 1 is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 is a schematic diagram of the mixing cylinder structure of this utility model;

[0019] Figure 3 is a disassembled diagram of the hybrid component structure of this utility model;

[0020] Figure 4 is a disassembled diagram of the transmission shaft structure of this utility model;

[0021] Figure 5 is a disassembled diagram of the scraper structure of this utility model;

[0022] Figure 6 is a schematic diagram of the shock absorption mechanism of this utility model;

[0023] Figure 7 is a structural disassembly diagram of the feeding component of this utility model.

[0024] In the diagram: 100, mixing component; 101, mixing cylinder; 102, drive shaft; 103, stirring impeller; 104, mounting plate; 105, fixing frame; 106, scraper; 107, first transmission mechanism; 1071, first bevel gear; 1072, first motor; 1073, second bevel gear; 111, connecting flange; 112, receiving plate; 121, flange; 122, first bolt hole; 123, first bolt; 131, damper; 132, shock absorber spring; 1 33. Suction cup; 141. Limiting block; 142. Limiting groove; 151. Limiting hole; 152. Limiting shaft; 161. Second screw hole; 162. Second bolt; 171. Strip groove; 172. Limiting strip; 200. Feeding assembly; 201. Feeding pipe; 202. Spiral conveyor roller; 203. Discharge hopper; 204. Second transmission mechanism; 2041. Second motor; 2042. Synchronous pulley; 2043. Synchronous belt; 211. Connecting pipe; 212. Connecting nozzle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] Please refer to Figures 1-7. This utility model provides a mixing and compounding device for highly dispersed rubber components, including a mixing component 100 and a feeding component 200.

[0028] The mixing component 100 includes a mixing cylinder 101, a drive shaft 102 is rotatably connected inside the mixing cylinder 101, an impeller 103 is detachably mounted on the lower end of the drive shaft 102, a mounting plate 104 is sleeved on the side surface of the drive shaft 102, a fixing frame 105 is fixedly connected to the side surface of the mounting plate 104, scrapers 106 are detachably mounted on both sides of the fixing frame 105, and a first transmission mechanism 107 is detachably mounted on the upper end of the drive shaft 102.

[0029] The feeding assembly 200 includes a feeding pipe 201 installed on one side of the mixing cylinder 101. A spiral conveying roller 202 is rotatably connected inside the feeding pipe 201. A hopper 203 is detachably installed at the upper end of the feeding pipe 201. A second transmission mechanism 204 is detachably installed at one end of the spiral conveying roller 202.

[0030] In one specific embodiment, the mixing component 100, in conjunction with the feeding component 200, not only facilitates automatic feeding of the adhesive material, improving feeding efficiency and ease of use of the compounding equipment, but also allows for comprehensive mixing of the adhesive material, thereby enhancing the practicality of the compounding equipment. In use, the adhesive material is first fed into the feeding pipe 201 through the hopper 203. Then, the second transmission mechanism 204 is activated, causing the spiral conveying roller 202 to rotate, thus automatically feeding the adhesive material. The mixture is fed into the mixing cylinder 101. Then, the first transmission mechanism 107 is started to rotate, which in turn drives the transmission shaft 102 to rotate. The transmission shaft 102 drives the end stirring impeller 103 and the fixed frame 105 to rotate. The rotation of the stirring impeller 103 can uniformly stir and mix the rubber material. At the same time, the fixed frame 105 drives the scrapers 106 on both sides to rotate, so that the scrapers 106 and the inner wall of the mixing cylinder 101 are in close contact and rotate. This can scrape off the rubber material adhering to the inner wall of the mixing cylinder 101 and continue to stir, thus enhancing the practicality of the compounding equipment.

[0031] Please refer to Figures 2-6. The first transmission mechanism 107 includes a first bevel gear 1071 mounted on the upper end of the transmission shaft 102, a first motor 1072 mounted on the upper end of the mixing cylinder 101, and a second bevel gear 1073 mounted on the output end of the first motor 1072. The first bevel gear 1071 and the second bevel gear 1073 are meshed together.

[0032] In one specific embodiment, the first motor 1072 is started to drive the second bevel gear 1073 to rotate. The second bevel gear 1073 and the first bevel gear 1071 are meshed and connected, thereby driving the first bevel gear 1071 and its lower drive shaft 102 to rotate and stir the rubber material.

[0033] Please refer to Figures 2-6. A connecting flange 111 is provided on one side of the mixing cylinder 101. The feeding pipe 201 is connected to the mixing cylinder 101 through the connecting flange 111. A receiving plate 112 is fixedly installed on the side surface of the mixing cylinder 101.

[0034] In one specific embodiment, the connecting flange 111 can enhance the connection stability between the feeding pipe 201 and the mixing cylinder 101, and the receiving plate 112 can improve the installation stability of the second motor 2041.

[0035] Please refer to Figures 2-6. A flange 121 is fixedly connected to the lower end of the mixing cylinder 101. Several first screw holes 122 are opened on the surface of the flange 121. A first bolt 123 is threaded into the interior of each of the several first screw holes 122. A damper 131 is fixedly connected to the lower end of the first bolt 123. A shock-absorbing spring 132 is sleeved on the side surface of the damper 131. A suction cup 133 is fixedly connected to the lower end of the damper 131.

[0036] In one specific embodiment, the first bolt 123 is threaded into the first bolt hole 122, which can enhance the connection strength between the damper 131 and the mixing cylinder 101. The damper 131, together with the shock-absorbing spring 132, can reduce the vibration of the mixing cylinder 101 and improve the stability of the compounding equipment.

[0037] Please refer to Figures 2-6. Several limiting blocks 141 are fixedly connected to the side surface of the drive shaft 102. A limiting groove 142 is opened on the surface of the mounting plate 104. The limiting blocks 141 are snapped into the inside of the limiting groove 142. A limiting hole 151 is opened at the upper end of the drive shaft 102. A limiting shaft 152 is fixedly connected to the lower end of the first bevel gear 1071. The limiting shaft 152 is inserted into the inside of the limiting hole 151.

[0038] In one specific embodiment, the limiting block 141 is engaged inside the limiting groove 142. When the drive shaft 102 rotates, it can rotate the fixed frame 105. When the first bevel gear 1071 rotates, it can rotate the limiting shaft 152, which in turn can rotate the drive shaft 102. At the same time, the drive shaft 102 can be disassembled by removing the limiting shaft 152.

[0039] Please refer to Figures 2-6. A second screw hole 161 is provided at the lower end of the drive shaft 102. A second bolt 162 is threaded into the second screw hole 161. A strip groove 171 is provided on both sides of the fixing frame 105. A limit strip 172 is fixedly connected to the surface of the scraper 106. The limit strip 172 is engaged inside the strip groove 171.

[0040] In one specific embodiment, the second bolt 162 is threaded into the second bolt hole 161, which can enhance the connection strength between the stirring impeller 103 and the drive shaft 102, and at the same time facilitate the quick assembly and disassembly of the drive shaft 102 and the stirring impeller 103.

[0041] Please refer to Figure 7. The second transmission mechanism 204 includes a second motor 2041 mounted on the upper end of the receiving plate 112. One end of the spiral conveying roller 202 and the output end of the second motor 2041 are both equipped with synchronous pulleys 2042. A synchronous belt 2043 is connected between the two synchronous pulleys 2042.

[0042] In one specific embodiment, the second motor 2041 drives one of the synchronous pulleys 2042 to rotate, and the synchronous belt 2043 drives the other synchronous pulley 2042 and the spiral conveyor roller 202 to rotate, thereby enabling automatic feeding of the rubber material.

[0043] Please refer to Figure 7. The upper end of the feeding pipe 201 is fixedly connected to the connecting pipe 211, and the lower end of the hopper 203 is fixedly connected to the connecting nozzle 212. The connecting nozzle 212 is inserted into the inside of the connecting pipe 211.

[0044] In one specific embodiment, the connector 212 is inserted into the inside of the connector 211, thereby improving the connection stability and ease of assembly and disassembly between the hopper 203 and the feeding pipe 201.

[0045] Working principle: In use, the adhesive material is first conveyed into the feeding pipe 201 through the hopper 203. At the same time, the second transmission mechanism 204 is started to drive the spiral conveying roller 202 to rotate, thereby automatically conveying the adhesive material into the mixing cylinder 101. Then, the first transmission mechanism 107 is started to rotate, which in turn drives the transmission shaft 102 to rotate. The transmission shaft 102 drives the end stirring impeller 103 and the fixed frame 105 to rotate respectively. The rotation of the stirring impeller 103 can uniformly stir and mix the adhesive material. At the same time, the fixed frame 105 drives the scrapers 106 on both sides to rotate, so that the scrapers 106 are in contact with the inner wall of the mixing cylinder 101 and rotate, thereby scraping off the adhesive material adhering to the inner wall of the mixing cylinder 101 and continuing to stir, thus enhancing the practicality of the compounding equipment.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for highly dispersible mixing and compounding of rubber components, characterized in that, include: A mixing assembly (100) includes a mixing cylinder (101), a drive shaft (102) rotatably connected inside the mixing cylinder (101), a stirring impeller (103) detachably mounted on the lower end of the drive shaft (102), a mounting plate (104) sleeved on the side surface of the drive shaft (102), a fixing frame (105) fixedly connected to the side surface of the mounting plate (104), and scrapers (106) detachably mounted on both sides of the fixing frame (105). The upper end of the drive shaft (102) is detachably equipped with a first transmission mechanism (107); the feeding assembly (200) includes a feeding pipe (201) installed on one side of the mixing cylinder (101), a spiral conveying roller (202) is rotatably connected inside the feeding pipe (201), a hopper (203) is detachably installed at the upper end of the feeding pipe (201), and a second transmission mechanism (204) is detachably installed at one end of the spiral conveying roller (202).

2. The equipment for high dispersion mixing and compounding of rubber components according to claim 1, characterized in that: The first transmission mechanism (107) includes a first bevel gear (1071) mounted on the upper end of the transmission shaft (102), a first motor (1072) mounted on the upper end of the mixing cylinder (101), a second bevel gear (1073) mounted on the output end of the first motor (1072), and the first bevel gear (1071) and the second bevel gear (1073) meshing with each other.

3. The equipment for high dispersion mixing and compounding of rubber components according to claim 1, characterized in that: A connecting flange (111) is provided on one side of the mixing cylinder (101), and the feeding pipe (201) is connected to the mixing cylinder (101) through the connecting flange (111). A receiving plate (112) is fixedly installed on the side surface of the mixing cylinder (101).

4. The equipment for high dispersion mixing and compounding of rubber components according to claim 1, characterized in that: The lower end of the mixing cylinder (101) is fixedly connected to a flange (121). The surface of the flange (121) is provided with a plurality of first screw holes (122). The interior of each of the plurality of first screw holes (122) is threaded with a first bolt (123). The lower end of the first bolt (123) is fixedly connected to a damper (131). The side surface of the damper (131) is fitted with a shock-absorbing spring (132). The lower end of the damper (131) is fixedly connected to a suction cup (133).

5. The equipment for high dispersion mixing and compounding of rubber components according to claim 2, characterized in that: A plurality of limiting blocks (141) are fixedly connected to the side surface of the drive shaft (102). A limiting groove (142) is opened on the surface of the mounting plate (104). The limiting blocks (141) are snapped into the inside of the limiting groove (142). A limiting hole (151) is opened at the upper end of the drive shaft (102). A limiting shaft (152) is fixedly connected to the lower end of the first bevel gear (1071). The limiting shaft (152) is inserted into the inside of the limiting hole (151).

6. The equipment for high dispersion mixing and compounding of rubber components according to claim 1, characterized in that: The lower end of the drive shaft (102) is provided with a second screw hole (161), and a second bolt (162) is threaded inside the second screw hole (161). Both sides of the fixed frame (105) are provided with strip grooves (171). A limit strip (172) is fixedly connected to the surface of the scraper (106), and the limit strip (172) is engaged inside the strip groove (171).

7. The equipment for high dispersion mixing and compounding of rubber components according to claim 1, characterized in that: The second transmission mechanism (204) includes a second motor (2041) mounted on the upper end of the receiving plate (112). One end of the spiral conveying roller (202) and the output end of the second motor (2041) are both equipped with synchronous pulleys (2042), and a synchronous belt (2043) is connected between the two synchronous pulleys (2042).

8. The equipment for high dispersion mixing and compounding of rubber components according to claim 1, characterized in that: The upper end of the feeding pipe (201) is fixedly connected to a connecting pipe (211), and the lower end of the hopper (203) is fixedly connected to a connecting nozzle (212), which is inserted into the inside of the connecting pipe (211).

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