Double-conveying microwave vulcanization box

Abstract

The utility model relates to the technical field of rubber vulcanization, particularly discloses a double-conveying microwave vulcanization box, and aims to solve the problems that impurities on the surface of a conveyor belt in a vulcanization box cannot be automatically cleaned in the prior art, so that the impurities on the surface of the conveyor belt are adhered to a product during next vulcanization production; according to the scheme, the microwave vulcanizing machine comprises a base, a microwave vulcanizing box body, an extruder body and a traction machine body, the supporting blocks are fixedly arranged on the base, the number of the supporting blocks is two, and two supporting plates are fixedly connected to the supporting blocks; the brush is matched with the conveying belt, so that impurities attached to the surface of the conveying belt are cleaned, the fan feeds harmful smoke generated by vulcanization of the microwave vulcanization box body into the gas washing box through the air guide box, the air inlet pipe and the air guide pipe, and harm to human bodies and pollution to the atmosphere are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber vulcanization, in particular to a double-conveyance microwave vulcanization box. Background Art

[0002] Rubber is widely used in industrial production. It is made from raw rubber as the main raw material. Raw rubber softens when heated, hardens and becomes brittle when cooled, is difficult to shape, easily wears, and is easily soluble in organic solvents such as gasoline. It has double bonds in its molecules, is prone to addition reactions, and is prone to aging. In order to improve the performance of rubber products and to make the rubber obtain excellent properties such as high strength, high elasticity, high wear resistance and corrosion resistance, it must be vulcanized. Traditional rubber vulcanization methods use steam or far-infrared heating methods. Heat is slowly transferred from the outside to the inside of the rubber. Due to the poor thermal conductivity of rubber, the heating time required is long and the efficiency is low. In addition, due to the inconsistent temperature between the surface and the inner layer of the rubber material, the vulcanization is uneven. Microwave vulcanization refers to the use of microwave heating. The energy can penetrate the rubber sealing belt for overall heating, improving heating efficiency and improving vulcanization uniformity.

[0003] Existing dual-conveyor microwave vulcanization boxes usually cannot automatically clean impurities on the surface of the conveyor belt inside the vulcanization box, causing impurities on the conveyor belt surface to adhere to the product during the next vulcanization production, and the treatment effect of the vulcanization smoke is poor. Therefore, we propose a dual-conveyor microwave vulcanization box. Utility Model Content

[0004] In order to improve the problem that the existing conveyor belt in the vulcanization box cannot usually automatically clean impurities on the surface of the conveyor belt, resulting in the impurities on the surface of the conveyor belt adhering to the product during the next vulcanization production, and the treatment effect of the vulcanization smoke is poor, the present application provides a dual-conveyance microwave vulcanization box.

[0005] The present application provides a dual-conveyance microwave curing box that adopts the following technical solutions:

[0006] A double-conveyance microwave vulcanization box, comprising:

[0007] Base, microwave vulcanizing box body, extruder body and tractor body;

[0008] A support block is fixedly provided on the base, two support blocks are provided, two support plates are fixedly connected to the support block, a cooling trough and a microwave vulcanization box body are fixedly connected to the support plate, a first motor and a second motor are fixedly connected to the support plate, four second transmission rods are rotatably connected to the support plate, and two air guide boxes are fixedly connected to the microwave vulcanization box body;

[0009] A transmission mechanism, provided on the four second transmission rods, for driving the rubber product extruded by the extruder body to move;

[0010] A cleaning mechanism, provided on the first motor, for cleaning impurities during the vulcanization process;

[0011] The fume treatment mechanism is arranged on the microwave vulcanization box body and is used to treat the fume generated during the vulcanization process.

[0012] Preferably, the conveying mechanism includes four conveying rollers and a conveyor belt, the four conveying rollers are fixedly connected to four second transmission rods respectively, and the conveyor belt is transmission-connected to the four second conveying rollers.

[0013] Preferably, the cleaning mechanism includes a first transmission rod and a brush, the first transmission rod is fixedly connected to the output shaft of the first motor, and the brush cooperates with the conveyor belt.

[0014] Preferably, the fume treatment mechanism includes a fan and two air inlet pipes, the fan is fixedly connected to the microwave vulcanization box body, the two air inlet pipes are fixedly connected to the two air guide boxes, and both air inlet pipes are fixedly connected to the fan.

[0015] Preferably, a plurality of magnetrons are fixedly connected to the microwave vulcanization box body, a waveguide is fixedly connected to the magnetrons, and two microwave suppressors are fixedly connected to the microwave vulcanization box body.

[0016] Preferably, an air washing box is fixedly connected to the microwave vulcanization box body, an air guide pipe is fixedly connected to the air washing box, and the air guide pipe is fixedly connected to the fan.

[0017] In summary, this application includes at least one of the following beneficial technical effects:

[0018] 1. The first transmission rod and the brush are provided. The first transmission rod drives the brush to rotate. The brush cooperates with the conveyor belt to clean the impurities attached to the conveyor belt surface, preventing the impurities attached to the conveyor belt surface from entering the microwave vulcanization box body and adhering to the rubber product during heating.

[0019] 2. By setting up a fan, air duct and air washing box, the fan sends the harmful smoke generated by the vulcanization of the microwave vulcanization box body into the air washing box through the air duct, air inlet pipe and air duct, avoiding harm to the human body and pollution to the atmosphere. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a double-conveyance microwave vulcanization box proposed in the present invention;

[0021] Figure 2This is a side structural diagram of a double-conveyance microwave vulcanization box proposed in the present invention;

[0022] Figure 3 This is a schematic structural diagram of the air guide pipe and air washing box of a double-conveyance microwave vulcanization box proposed by the utility model.

[0023] Figure numerals: 1. base; 2. microwave vulcanization box body; 3. extruder body; 4. traction machine body; 5. first motor; 6. second motor; 7. fan; 8. first transmission rod; 9. second transmission rod; 10. brush; 11. cooling trough; 12. support block; 13. support plate; 14. conveyor roller; 15. conveyor belt; 16. magnetron; 17. waveguide; 18. microwave suppressor; 19. air guide box; 20. air inlet pipe; 21. air guide pipe; 23. air washing box. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-3 This application is described in further detail.

[0025] Example 1

[0026] Reference Figure 1-Figure 3 , a double-conveyance microwave vulcanization box, comprising:

[0027] Base 1, microwave vulcanizing box body 2, extruder body 3 and tractor body 4;

[0028] A support block 12 is fixedly provided on the base 1. Two support blocks 12 are provided. Two support plates 13 are fixedly connected to the support block 12. The cooling trough 11 and the microwave vulcanization box body 2 are fixedly connected to the support plate 13. The first motor 5 and the second motor 6 are fixedly connected to the support plate 13. Four second transmission rods 9 are rotatably connected to the support plate 13. Two air guide boxes 19 are fixedly connected to the microwave vulcanization box body 2.

[0029] The transmission mechanism is provided on the four second transmission rods 9 and is used to drive the rubber product extruded by the extruder body 3 to move;

[0030] A cleaning mechanism, provided on the first motor 5, for cleaning impurities during the vulcanization process;

[0031] The fume treatment mechanism is provided on the microwave vulcanization box body 2 and is used to treat the fume generated during the vulcanization process.

[0032] In this embodiment, the conveying mechanism includes four conveying rollers 14 and a conveying belt 15 . The four conveying rollers 14 are fixedly connected to the four second transmission rods 9 respectively, and the conveying belt 15 is transmission-connected to the four second conveying rollers 14 .

[0033] In this embodiment, the cleaning mechanism includes a first transmission rod 8 and a brush 10 . The first transmission rod 8 is fixedly connected to the output shaft of the first motor 5 , and the brush 10 cooperates with the conveyor belt 15 .

[0034] In this embodiment, the fume treatment mechanism includes a fan 7 and two air inlet pipes 20 . The fan 7 is fixedly connected to the microwave vulcanization box body 2 . The two air inlet pipes 20 are fixedly connected to the two air guide boxes 19 , and both air inlet pipes 20 are fixedly connected to the fan 7 .

[0035] In this embodiment, a plurality of magnetrons 16 are fixedly connected to the microwave vulcanization box body 2, a waveguide 17 is fixedly connected to the magnetron 16, two microwave suppressors 18 are fixedly connected to the microwave vulcanization box body 2, an air scrubber 23 is fixedly connected to the microwave vulcanization box body 2, an air scrubber 23 is fixedly connected to the air guide pipe 21, and the air guide pipe 21 is fixedly connected to the fan 7.

[0036] The implementation principle of a double-conveyor microwave vulcanization box in the embodiment of the present application is as follows: when working, first start the switch of the extruder body 3, and extrude the rubber product from the extruder body 3 and place it on the conveyor belt 15, then start the switches of the first motor 5, the second motor 6, the magnetron 16 and the fan 7, the output shaft of the second motor 6 drives the second transmission rod 9 to rotate, the second transmission rod 9 drives the conveyor roller 14 to rotate, the conveyor roller 14 drives the conveyor belt 15 to move through the transmission connection with the conveyor belt 15, the conveyor belt 15 drives the rubber product to move and feed the rubber product into the microwave vulcanization box body 2, the microwave generated by the magnetron 16 enters the microwave vulcanization box body 2 through the waveguide 17 to heat the rubber product, and the microwave The suppressor 18 can prevent leakage from the microwave vulcanization box body 2. When the conveyor belt 15 enters the cooling tank 11, it comes into contact with the coolant and is cooled. At the same time, the output shaft of the first motor 5 drives the first transmission rod 8 to rotate, and the first transmission rod 8 drives the brush 10 to rotate. The brush 10 cooperates with the conveyor belt 15 to clean the impurities attached to the surface of the conveyor belt 15, thereby preventing the impurities attached to the surface of the conveyor belt 15 from sticking to the rubber product when entering the microwave vulcanization box body 2 during heating. The fan 7 sends the harmful smoke generated by the vulcanization of the microwave vulcanization box body 2 into the air washing box 23 through the air guide box 19, the air inlet pipe 20 and the air guide pipe 21, thereby avoiding harm to the human body and pollution to the atmosphere.

[0037] Example 2

[0038] The difference between the second embodiment and the first embodiment is that a filter mechanism is provided on the cooling trough 11 so that the impurities cleaned by the brush 10 can be separated from the coolant, thereby preventing the impurities from re-adhering to the conveyor belt 15.

[0039] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A double-conveyance microwave vulcanization box, characterized in that: include: A base (1), a microwave vulcanizing box body (2), an extruder body (3) and a tractor body (4); A support block (12) is fixedly arranged on the base (1), two support blocks (12) are provided, two support plates (13) are fixedly connected to the support block (12), a cooling trough (11) and a microwave vulcanizing box body (2) are fixedly connected to the support plate (13), a first motor (5) and a second motor (6) are fixedly connected to the support plate (13), four second transmission rods (9) are rotatably connected to the support plate (13), and two air guide boxes (19) are fixedly connected to the microwave vulcanizing box body (2); A transmission mechanism is provided on the four second transmission rods (9) and is used to drive the rubber product extruded by the extruder body (3) to move; A cleaning mechanism, provided on the first motor (5), for cleaning impurities during the vulcanization process; The fume treatment mechanism is arranged on the microwave vulcanization box body (2) and is used to treat the fume generated during the vulcanization process.

2. A double-conveyance microwave vulcanization box according to claim 1, characterized in that: The conveying mechanism comprises four conveying rollers (14) and a conveying belt (15). The four conveying rollers (14) are fixedly connected to four second transmission rods (9) respectively, and the conveying belt (15) is transmission-connected to the four second conveying rollers (14).

3. A dual-conveyance microwave vulcanization box according to claim 2, characterized in that: The cleaning mechanism comprises a first transmission rod (8) and a brush (10), wherein the first transmission rod (8) is fixedly connected to the output shaft of the first motor (5), and the brush (10) is matched with the conveyor belt (15).

4. A dual-conveyance microwave vulcanization box according to claim 3, characterized in that: The fume treatment mechanism comprises a fan (7) and two air inlet pipes (20), wherein the fan (7) is fixedly connected to the microwave vulcanization box body (2), the two air inlet pipes (20) are fixedly connected to the two air guide boxes (19), and the two air inlet pipes (20) are fixedly connected to the fan (7).

5. A dual-conveyance microwave vulcanization box according to claim 4, characterized in that: A plurality of magnetrons (16) are fixedly connected to the microwave vulcanization box body (2), a waveguide (17) is fixedly connected to the magnetrons (16), and two microwave suppressors (18) are fixedly connected to the microwave vulcanization box body (2).

6. A dual-conveyance microwave vulcanization box according to claim 5, characterized in that: An air washing box (23) is fixedly connected to the microwave vulcanization box body (2), an air guide pipe (21) is fixedly connected to the air washing box (23), and the air guide pipe (21) is fixedly connected to the fan (7).

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