Defective product screening device for rubber

Abstract

The utility model belongs to the field of rubber screening, and particularly relates to a defective rubber screening device which comprises a screening machine body, a spraying mechanism is arranged on one side of the screening machine body, the spraying mechanism comprises a motor, the motor is fixedly connected to one side of the screening machine body, the output end of the motor is fixedly connected with a worm, and the worm is fixedly connected with the spraying mechanism. The surface of the worm is meshed with a worm wheel, one end of the worm wheel is fixedly connected with a connecting rod, the other end of the rubber pipe penetrates to the inner wall of the supporting seat, one end of the rubber pipe fixedly communicates with a first corrugated pipe, and one ends of the four water distribution pipes penetrate to the inner wall of the screening machine body. One end of each of the four water distribution pipes fixedly communicates with an atomizing nozzle; and by arranging the spraying mechanism, the electrostatic potential on the surfaces of the materials can be reduced, and after the electrostatic potential is reduced, the adsorption force between the materials is reduced, so that the caking condition is reduced, and the screening efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber screening field, concretely is a kind of for rubber's defective product screening device. BACKGROUND

[0002] Rubber processing with defective product screening device, abbreviated as rubber screening machine, rubber screening machine is usually composed of screen box, screen, vibrator, damping device, driving device and other components, when working, the vibration force generated by vibrator makes rubber material move on screen, material smaller than screen aperture falls through screen, while material larger than screen aperture is left on screen, so as to realize the screening of material.

[0003] When the existing part screening machine is screened to rubber defective product, material can rub each other or rub screen, and static electricity is easily generated, static electricity makes material adsorb together, forms briquetting, is difficult to pass through screen, after briquetting, material briquetting cannot pass through the effective aperture of screen, leading to incomplete screening of rubber defective product, meanwhile, static electricity generated during screening easily attracts dust and other impurities in air, further reduces screening effect. UTILITY MODEL CONTENT

[0004] In order to make up for the deficiency of prior art, when the existing part screening machine is screened to rubber defective product, material can rub each other or rub screen, and static electricity is easily generated, static electricity makes material adsorb together, forms briquetting, is difficult to pass through screen, after briquetting, material briquetting cannot pass through the effective aperture of screen, leading to incomplete screening of rubber defective product, meanwhile, static electricity generated during screening easily attracts dust and other impurities in air, further reduces screening effect, the utility model provides a kind of for rubber's defective product screening device.

[0005] The technical scheme adopted by the utility model to solve its technical problems is: a kind of for rubber's defective product screening device, including screening machine body, the side of the screening machine body is provided with spraying mechanism;

[0006] The spraying mechanism comprises a motor fixedly connected to one side of the screening machine body, an output end of the motor is fixedly connected with a worm, the surface of the worm is engaged with a worm wheel, one end of the worm wheel is fixedly connected with a connecting rod, one side of the screening machine body is fixedly connected with a water storage tank, the top of the water storage tank is fixedly connected with a support seat, one end of the connecting rod penetrates to the inner wall of the support seat, one end of the connecting rod is fixedly connected with a fixed block, the surface of the fixed block is fixedly connected with a roller, the number of the roller is three, the inner wall of the support seat is fixedly connected with a connecting seat, the inner wall of the connecting seat is fixedly connected with a rubber pipe, the surface of the roller is in contact with the surface of the rubber pipe, one end of the rubber pipe penetrates to the inner wall of the water storage tank, the other end of the rubber pipe penetrates to the inner wall of the support seat, one end of the rubber pipe is fixedly connected with a first bellows, one end of the first bellows is fixedly connected with a water distribution pipe, the number of the water distribution pipe is four, one end of the four water distribution pipes penetrates to the inner wall of the screening machine body, and one end of the four water distribution pipes is fixedly connected with an atomizing nozzle.

[0007] As preferred, the bottom of the screening machine body is fixedly connected with a filter box, one side of the filter box is rotatably connected with a sealing door through a hinge, the bottom of the filter box is fixedly connected with a second bellows, one end of the second bellows penetrates to the inner wall of the water storage tank, the inner wall of the filter box is provided with a filter plate, the two sides of the filter plate are fixedly connected with sliding blocks, and the inner wall of the filter box is provided with sliding grooves on the two sides.

[0008] As preferred, one side of the screening machine body is fixedly connected with a protection box, the worm wheel and the worm are arranged in the inner cavity of the protection box, the inner wall of the protection box is fixedly connected with a bearing, and one end of the worm wheel is fixedly connected to the inner wall of the bearing.

[0009] As preferred, the top of the water storage tank is fixedly connected with a water inlet nozzle, and the water inlet nozzle is screw-connected with a cover at the top.

[0010] As preferred, one side of the water storage tank is fixedly connected with a drain pipe, and the inner wall of the drain pipe is provided with a valve.

[0011] As preferred, one side of the filter box is fixedly connected with a first limiting plate, one side of the first limiting plate is fixedly connected with a limiting column, and one end of the limiting column is rotatably connected with a clamping block.

[0012] As preferred, one side of the sealing door is fixedly connected with a second limiting plate, the inner wall of the second limiting plate is provided with a clamping groove, and the clamping groove is used in cooperation with the clamping block.

[0013] As preferred, the inner wall of the sealing door is fixedly connected with a sealing gasket, and one side of the sealing gasket is in contact with one side of the filter box.

[0014] The utility model discloses the beneficial effect lies in:

[0015] The utility model discloses a spray mechanism is set to the material that sieves the body in sieving and sprays antistatic agent, through using atomizing nozzle, makes the even distribution of antistatic agent, can reduce the static potential of material surface, reduces the adsorption between material after static potential reduction, thereby reduces the situation of knotting, and the antistatic agent can form the lubricating layer on the material surface, reduces the friction between material and between material and screen, thereby reduces the accumulation of heat, improves the sieving efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

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

[0018] Figure 2 It is the local structure schematic diagram of the worm gear and worm of the utility model;

[0019] Figure 3 It is the structure schematic diagram of the first bellow, water distribution pipe and atomizing nozzle of the utility model;

[0020] Figure 4 It is the local structure schematic diagram of the spray mechanism of the utility model;

[0021] Figure 5 It is the local structure schematic diagram of the filter mechanism of the utility model;

[0022] Figure 6 It is the local structure schematic diagram of the filter plate of the utility model.

[0023] In the drawing: 1, sieve machine body;2, spray mechanism;201, motor;202, worm gear;203, worm;204, connecting rod;205, support seat;206, water storage tank;207, connecting seat;208, rubber tube;209, fixed block;210, roller;211, first bellow;212, water distribution pipe;213, atomizing nozzle;3, filter box;4, protection box;5, water inlet nozzle;6, bearing;7, cover;8, drain pipe;9, valve;10, first limit plate;11, second limit plate;12, clamping groove;13, limit column;14, clamping block;15, sealing gasket;16, sealing door;17, sliding block;18, sliding slot;19, second bellow;20, filter plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0025] The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application. Figures 1-6 The present application is further described in detail,

[0026] The embodiments of the present application disclose a defective product screening device for rubber. Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 A defective product screening device for rubber, comprising a screening machine body 1, a spraying mechanism 2 is arranged on one side of the screening machine body 1.

[0027] The spraying mechanism 2 comprises a motor 201, the motor 201 is fixedly connected to one side of the screening machine body 1, the output end of the motor 201 is fixedly connected with a worm 203, the surface of the worm 203 is engaged with a worm wheel 202, one end of the worm wheel 202 is fixedly connected with a connecting rod 204, one side of the screening machine body 1 is fixedly connected with a water storage tank 206, the top of the water storage tank 206 is fixedly connected with a support seat 205, one end of the connecting rod 204 penetrates through the inner wall of the support seat 205, one end of the connecting rod 204 is fixedly connected with a fixed block 209, the surface of the fixed block 209 is fixedly connected with a roller 210, the number of the roller 210 is three, the inner wall of the support seat 205 is fixedly connected with a connecting seat 207, the inner wall of the connecting seat 207 is fixedly connected with a rubber pipe 208, the surface of the roller 210 is in contact with the surface of the rubber pipe 208, one end of the rubber pipe 208 penetrates through the inner wall of the water storage tank 206, the other end of the rubber pipe 208 penetrates through the inner wall of the support seat 205, one end of the rubber pipe 208 is fixedly communicated with a first corrugated pipe 211, one end of the first corrugated pipe 211 is fixedly communicated with a water distribution pipe 212, the number of the water distribution pipe 212 is four, one end of the four water distribution pipes 212 penetrates through the inner wall of the screening machine body 1, one end of the four water distribution pipes 212 is fixedly communicated with an atomizing nozzle 213; by arranging the spraying mechanism 2, the material screened in the screening machine body 1 is sprayed with antistatic agent, the use of the atomizing nozzle makes the antistatic agent uniformly distributed, which can reduce the static potential on the surface of the material, after the static potential is reduced, the adsorption force between the materials is reduced, thereby reducing the agglomeration, meanwhile, the antistatic agent can form a lubricating layer on the surface of the material, reducing the friction between the materials and between the materials and the screen, thereby reducing the accumulation of heat and improving the screening efficiency.

[0028] With reference to Figure 1 , Figure 4 , Figure 5 and Figure 6 , the bottom of the screening machine body 1 is fixedly connected with a filter box 3, one side of the filter box 3 is rotatably connected with a sealing door 16 through a hinge, the bottom of the filter box 3 is fixedly connected with a second bellows 19, one end of the second bellows 19 penetrates the inner wall of the water storage tank 206, the inner wall of the filter box 3 is provided with a filter plate 20, both sides of the filter plate 20 are fixedly connected with sliding blocks 17, both sides of the inner wall of the filter box 3 are provided with sliding grooves 18, the inner wall of the sliding groove 18 is in contact with the surface of the sliding block 17; by setting the filter box 3, the flowing antistatic agent is collected, by setting multiple filter plates 20, different particle size impurities are removed step by step to make the filtered antistatic agent flow into the water storage tank 206 for the spraying mechanism 2 to circulate, reducing the consumption and waste liquid discharge of the antistatic agent, reducing waste and cost;

[0029] With reference to Figure 1 and Figure 2 , one side of the screening machine body 1 is fixedly connected with a protection box 4, the worm gear 202 and the worm 203 are arranged in the inner cavity of the protection box 4, the inner wall of the protection box 4 is fixedly connected with a bearing 6, one end of the worm gear 202 is fixedly connected to the inner wall of the bearing 6; by setting the protection box 4, the worm gear 202 and the worm 203 can be protected, preventing damage or disengagement of the worm gear 202 and the worm 203 due to external factors, by setting the bearing 6, the wear of the worm 203 can be reduced, prolonging the service life of the worm 203;

[0030] With reference to Figure 4 , the top of the water storage tank 206 is fixedly connected with a water inlet nozzle 5, the water inlet nozzle 5 is threadedly connected with a cover 7 at the top, by setting the water inlet nozzle 5, the antistatic agent can be easily injected into the inside of the water storage tank 206, improving the convenience, and the cover 7 can seal the water inlet nozzle 5 to prevent dust from entering the inside of the water storage tank 206;

[0031] With reference to Figure 4 , one side of the water storage tank 206 is fixedly connected with a drain pipe 8, the inner wall of the drain pipe 8 is provided with a valve 9, by setting the drain pipe 8 and the valve 9, the antistatic agent in the water storage tank 206 can be easily discharged, and the antistatic agent in the inside of the water storage tank 206 can be easily replaced;

[0032] With reference to Figure 4 and Figure 6 , one side of the filter box 3 is fixedly connected with a first limiting plate 10, one side of the first limiting plate 10 is fixedly connected with a limiting column 13, one end of the limiting column 13 is rotatably connected with a clamping block 14, by setting the first limiting plate 10, the limiting column 13 and the clamping block 14, the rotating direction of the clamping block 14 can be easily adjusted, and the sealing door 16 can be easily limited.

[0033] With reference to Figure 5 And Figure 6 One side of the sealing door 16 is fixedly connected with a second limiting plate 11, and the inner wall of the second limiting plate 11 is provided with a clamping groove 12, which is used in cooperation with the clamping block 14. By setting the clamping block 14 and the clamping groove 12, the clamping block 14 can be limited, preventing the sealing door 16 from being accidentally opened, and ensuring the safety of the sealing door 16.

[0034] With reference to Figure 6 The inner wall of the sealing door 16 is fixedly connected with a sealing gasket 15, and one side of the sealing gasket 15 is in contact with one side of the filter box 3. By setting the sealing gasket 15, the gap between the sealing door 16 and the filter box 3 can be filled, preventing the leakage of the filtered antistatic agent.

[0035] Working principle: after the start of the screening machine body 1, the user starts the motor 201 through the external control switch, the motor 201 is powered by external power supply, the output end of the motor 201 drives the worm 203 to rotate, the worm 203 drives the meshed worm gear 202 to rotate, the worm gear 202 and the worm 203 are protected by the protection box 4, the bearing 6 reduces the resistance when the worm gear 202 rotates, so that the worm gear 202 rotates more smoothly, the connecting rod 204 is synchronously rotated through the rotation of the worm gear 202, the connecting seat 207 is used for fixing the support seat 205, the connecting seat 207 and the connecting rod 204, so as to ensure the stability of the connecting rod 204 during rotation, the rubber tube 208 is fixed through the connecting seat 207, so as to ensure that the rubber tube 208 remains stable during extrusion and does not deviate or fall off, the connecting rod 204 rotates, driving the fixed block 209 and the three rollers 210 to rotate synchronously, the roller 210 exerts pressure on the rubber tube 208 during rotation, so that the rubber tube 208 is locally deformed, when the roller 210 extrudes the rubber tube 208, negative pressure is formed in the rubber tube 208, the antistatic agent in the water storage tank 206 is sucked into the rubber tube 208, when the roller 210 leaves the extrusion area, the rubber tube 208 returns to its original state, pushing the antistatic agent forward, the antistatic agent enters the first bellow 211 through the rubber tube 208, enters the water distribution pipe 212 through the first bellow 211, and is sprayed from the atomizing nozzle 213 through the water distribution pipe 212, so as to uniformly spray the material, at the same time, the first bellow 211 has elasticity, which can prevent the first bellow 211 from falling off due to vibration during screening of the screening machine body 1, the sprayed antistatic agent flows into the filter box 3 at the bottom, the filter plate 20 in the filter box 3 filters the antistatic agent, and the filtered antistatic agent flows into the water storage tank 206 through the second bellow 19, realizing the recycling of the antistatic agent, when replacing or cleaning the filter plate 20, the clamping block 14 is rotated to align with the clamping groove 12 on the surface of the second limiting plate 11, the user can open the sealing door 16 to replace or clean the filter plate 20, the sliding groove 18 and the sliding block 17 can facilitate the replacement and fixation of the filter plate 20, and the stability of the filter plate 20 is ensured.

[0036] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A blemish sorting device for rubber, characterized by: Including the screening machine body (1), one side of the screening machine body (1) is provided with a spraying mechanism (2); The spraying mechanism (2) comprises a motor (201), the motor (201) is fixedly connected to one side of the screening machine body (1), the output end of the motor (201) is fixedly connected with a worm (203), the surface of the worm (203) is engaged with a worm wheel (202), one end of the worm wheel (202) is fixedly connected with a connecting rod (204), one side of the screening machine body (1) is fixedly connected with a water storage tank (206), the top of the water storage tank (206) is fixedly connected with a supporting seat (205), one end of the connecting rod (204) penetrates to the inner wall of the supporting seat (205), one end of the connecting rod (204) is fixedly connected with a fixed block (209), the surface of the fixed block (209) is fixedly connected with a roller (210), the number of the roller (210) is three, the inner wall of the supporting seat (205) is fixedly connected with a connecting seat (207), the inner wall of the connecting seat (207) is fixedly connected with a rubber pipe (208), the surface of the roller (210) is in contact with the surface of the rubber pipe (208), one end of the rubber pipe (208) penetrates to the inner wall of the water storage tank (206), the other end of the rubber pipe (208) penetrates to the inner wall of the supporting seat (205), one end of the rubber pipe (208) is fixedly connected with a first bellows (211), one end of the first bellows (211) is fixedly connected with a water distribution pipe (212), the number of the water distribution pipe (212) is four, one end of the four water distribution pipes (212) penetrates to the inner wall of the screening machine body (1), one end of the four water distribution pipes (212) is fixedly connected with an atomizing nozzle (213).

2. A scrap screening device for rubber as claimed in claim 1, wherein: The bottom of the screening machine body (1) is fixedly connected with a filter box (3), one side of the filter box (3) is rotatably connected with a sealing door (16) through a hinge, the bottom of the filter box (3) is fixedly connected with a second bellows (19), one end of the second bellows (19) penetrates to the inner wall of the water storage tank (206), the inner wall of the filter box (3) is provided with a filter plate (20), the two sides of the filter plate (20) are fixedly connected with sliding blocks (17), the inner walls of the filter box (3) are provided with sliding grooves (18), the inner walls of the sliding grooves (18) are in contact with the surfaces of the sliding blocks (17).

3. A scrap screening device for rubber as claimed in claim 1, wherein: One side of the screening machine body (1) is fixedly connected with a protection box (4), the worm wheel (202) and the worm (203) are arranged in the inner cavity of the protection box (4), the inner wall of the protection box (4) is fixedly connected with a bearing (6), one end of the worm wheel (202) is fixedly connected to the inner wall of the bearing (6).

4. A scrap screening device for rubber as claimed in claim 1, wherein: The top of the water storage tank (206) is fixedly connected with a water inlet nozzle (5), the water inlet nozzle (5) is threadedly connected with a cover (7) at the top.

5. A scrap screening device for rubber as claimed in claim 1, wherein: One side of the water storage tank (206) is fixedly connected with a drain pipe (8), the inner wall of the drain pipe (8) is provided with a valve (9).

6. A scrap screening device for rubber as claimed in claim 2, wherein: One side of the filter box (3) is fixedly connected with a first limiting plate (10), one side of the first limiting plate (10) is fixedly connected with a limiting column (13), one end of the limiting column (13) is rotatably connected with a clamping block (14).

7. A scrap screening device for rubber as claimed in claim 2, wherein: One side of the sealing door (16) is fixedly connected with a second limiting plate (11), the inner wall of the second limiting plate (11) is provided with a clamping groove (12), and the clamping groove (12) is used in cooperation with the clamping block (14).

8. A scrap screening device for rubber as claimed in claim 7, wherein: The inner wall of the sealing door (16) is fixedly connected with a sealing gasket (15), and one side of the sealing gasket (15) is in contact with one side of the filter box (3).

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