Processing pretreatment device for manufacturing rubber powder from waste tires

Abstract

The utility model relates to the technical field of waste tire processing, in particular to a processing pretreatment device for manufacturing rubber powder from waste tires, which is characterized in that a protruding part on the surface of a grinding roller is fixedly connected with a tooth-shaped belt pulley, and the tooth-shaped belt pulley is rotatably connected with the other tooth-shaped belt pulley through a tooth-shaped belt; and the surface of the other tooth-shaped belt pulley is fixedly connected with a steel nail scraping panel. According to the processing pretreatment device for manufacturing the rubber powder from the waste tires, through cooperation of a moving mechanism and a box body, an electric telescopic rod retracts to drive a rack to move, two scraping blocks move in a reciprocating mode, when the scraping blocks conduct scraping work on the waste tires, the scraping blocks evenly scrape the waste tires, and therefore the working quality is improved, and the working efficiency is improved. And through cooperation of the dust collection mechanism and the frame, the second rod body drives the block body to slide in the second shell through the pin shaft, in this way, dust remaining in the gap between the scraping blocks is cleaned, the scraping effect of the scraping blocks is improved, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste tire processing, in particular to a processing pretreatment device for making rubber powder from waste tires. Background Art

[0002] Waste tires refer to tires that have been replaced or eliminated and have lost their use value as tires, as well as scrap tires generated by factories. Waste tires have strong resistance to heat, thermobiology, and mechanical resistance, and are difficult to degrade. They not only grow rapidly, but also cause serious environmental pollution. Pretreatment work is required when processing waste tires.

[0003] For example, a processing and pretreatment device for making rubber powder from waste tires with application publication number "CN110228147A" has the tread of the waste tire facing downward after being pulled and sliding inside the fixed panel, so as to facilitate the removal of sand and stone and nails etc. remaining on the waste tire. However, when the waste tire is pretreated, due to the gaps between the scrapping blocks, when the waste tire contacts the scrapping blocks during the pretreatment work, these gaps cannot be used to process the waste tire, resulting in incomplete surface treatment of the waste tire, thereby reducing the work quality. At the same time, when the waste tire moves and contacts the scraping blocks, the sand and dust scraped off by the processing and pretreatment device for making rubber powder from waste tires will also fall into the gaps between the scraping blocks. The sand and dust accumulated in the gaps reduce the scraping effect of the scraping blocks, so the waste tire needs to be scraped multiple times, thereby reducing the work efficiency. Utility Model Content

[0004] The utility model aims to solve the problem that when the waste tire contacts the scraping block, the gap of the scraping block cannot completely process the waste tire, resulting in incomplete surface treatment of the waste tire, thereby reducing the work quality and dust will fall into the gap between the scraping blocks. The sand and dust accumulated in the gap leads to reduced scraping effect of the scraping block, so that the waste tire needs to be scraped multiple times, thereby reducing the work efficiency. A processing pretreatment device for making rubber powder from waste tires is proposed.

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

[0006] A processing and pretreatment device for making rubber powder from waste tires is designed, comprising a box body, a moving mechanism is provided on the surface of the box body, a frame is fixedly connected to the top of the box body, a dust suction mechanism is provided on the surface of the frame, the box body is fixedly connected to a motor through a bracket, the output shaft of the motor is fixedly connected to a rolling roller, the rolling roller is rotatably connected to a plate body through a bearing, the outer wall of the plate body is fixedly connected to the box body, the protruding part of the surface of the rolling roller is fixedly connected to a toothed belt pulley, the one toothed belt pulley is rotatably connected to another toothed belt pulley through a toothed belt, and the surface of the other toothed belt pulley is fixedly connected to a steel nail scraping panel.

[0007] Preferably, the moving mechanism includes a first shell, the surface of the first shell is fixedly connected to the box body, the surface of the first shell is fixedly connected to the electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected to the protruding part of the rack surface, the rack is slidably engaged with the first shell through a slide groove, the surface of the rack is meshed with the first gear, the first gear is rotatably connected to the first shell through a bearing, the surface of the first gear is fixedly connected to a second gear, the surface of the second gear is meshed with another second gear, the second gear is rotatably connected to the first shell through a bearing, and the protruding part of the surface of the second gear is slidably connected to the moving block through a slide groove.

[0008] Preferably, the moving block is slidably connected to the first shell body via a sliding groove, and a scraping block is fixedly connected to the surface of the moving block.

[0009] Preferably, the dust suction mechanism includes a second shell, the surface of the second shell is fixedly connected to the frame, the second shell is fixedly connected to the servo motor through a bracket, the output shaft of the servo motor is fixedly connected to the first bevel gear, the surface of the first bevel gear is meshed with two second bevel gears, the two second bevel gears are rotatably connected to the second shell through bearings, the surface of the second bevel gear is fixedly connected to the first rod body, the first rod body is slidably connected to one end of the second rod body through a pin shaft, and the other end of the second rod body is movably connected to the block through a pin shaft.

[0010] Preferably, the block is slidably engaged with the second shell through a sliding groove, and the surface of the block is fixedly connected to the vacuum cleaner.

[0011] Preferably, the steel nail scraping panel is rotatably connected to the box body and the plate body respectively through bearings, and the box body is slidably connected to the scraping block through a slide groove.

[0012] The utility model provides a processing pretreatment device for making rubber powder from waste tires, and its beneficial effects are: through the cooperation of the moving mechanism and the box body, the electric telescopic rod retracts to drive the rack to move, the rack drives the first gear to rotate, the first gear drives a second gear to rotate, and a second gear drives another second gear to rotate relatively, and the protruding parts on the surfaces of the two second gears drive the two moving blocks to move relatively through the slide groove, and the two moving blocks drive the scraping blocks to slide in the box body. Through the above method, the two scraping blocks are reciprocated to make them scrape the waste tires evenly when scraping the waste tires, thereby improving the work quality.

[0013] Through the cooperation of the dust suction mechanism and the frame, the servo motor drives the first bevel gear to rotate, the first bevel gear drives the two second bevel gears to rotate in opposite directions, the two second bevel gears respectively drive the first rod body to swing, the first rod body drives the second rod body to move through the pin shaft, and the second rod body drives the block body to slide in the second shell body through the pin shaft. Through the above method, the dust remaining in the gap between the scraping blocks is cleaned, the scraping effect of the scraping blocks is improved, and thus the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A front cross-sectional view of

[0016] Figure 3 for Figure 2 A partial side sectional view of

[0017] Figure 4 for Figure 2 A top sectional view of the moving mechanism;

[0018] Figure 5 for Figure 4 Side view of

[0019] Figure 6 for Figure 2 a side cutaway view of the midframe;

[0020] Figure 7 for Figure 6 Side view of the dust collection mechanism.

[0021] In the figure: 1. box body, 2. moving mechanism, 201. first shell body, 202. electric telescopic rod, 203. rack, 204. first gear, 205. second gear, 206. moving block, 3. dust suction mechanism, 301. second shell body, 302. servo motor, 303. first bevel gear, 304. second bevel gear, 305. first rod body, 306. second rod body, 307. block body, 4. motor, 5. rolling roller, 6. toothed belt pulley, 7. plate body, 8. steel nail scraping panel, 9. vacuum cleaner, 10. scraping block, 11. frame. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] See attached Figure 1-7 : In this embodiment, a processing and pretreatment device for making rubber powder from waste tires includes a box body 1, a moving mechanism 2 is provided on the surface of the box body 1, a frame 11 is fixedly connected to the top of the box body 1, a dust collecting mechanism 3 is provided on the surface of the frame 11, the box body 1 is fixedly connected to a motor 4 through a bracket, the model of the motor 4 can meet the working needs according to actual needs, the output shaft of the motor 4 is fixedly connected to the rolling roller 5, the motor 4 drives the rolling roller 5 to rotate, and the rolling roller 5, the scraping panel 8 and the scraping block 10 are all prior arts disclosed in the application publication number "CN110228147A";

[0024] The rolling roller 5 is rotationally connected to the plate body 7 through a bearing, the rolling roller 5 rotates in the plate body 7, the outer wall of the plate body 7 is fixedly connected to the box body 1, the protruding part on the surface of the rolling roller 5 is fixedly connected to a toothed belt pulley 6, the rolling roller 5 drives the toothed belt pulley 6 to rotate, one toothed belt pulley 6 is rotationally connected to another toothed belt pulley 6 through a toothed belt, the surface of the other toothed belt pulley 6 is fixedly connected to the steel nail scraping panel 8, the toothed belt pulley 6 drives the steel nail scraping panel 8 to rotate, the steel nail scraping panel 8 is rotationally connected to the box body 1 and the plate body 7 respectively through bearings, the steel nail scraping panel 8 rotates in the box body 1 and the plate body 7, the box body 1 is slidingly connected to the scraping block 10 through a slide groove, and the scraping block 10 slides in the box body 1.

[0025] See attached Figure 2 , Figure 4 and Figure 5: In the present embodiment, a processing and pretreatment device for making rubber powder from waste tires is provided, wherein the mobile mechanism 2 comprises a first shell 201, the surface of the first shell 201 is fixedly connected to the box body 1, the surface of the first shell 201 is fixedly connected to the electric telescopic rod 202, the model of the electric telescopic rod 202 can meet the working needs according to the actual needs, the telescopic end of the electric telescopic rod 202 is fixedly connected to the protruding part of the surface of the rack 203, the electric telescopic rod 202 drives the rack 203 to move, the rack 203 is slidably engaged with the first shell 201 through a slide groove, the rack 203 slides in the first shell 201, the surface of the rack 203 is meshed with the first gear 204, the rack 203 drives the first gear 204 to rotate, the first gear 204 is rotatably connected to the first shell 201 through a bearing, and the first gear 204 rotates in the first shell 201;

[0026] The surface of the first gear 204 is fixedly connected to a second gear 205, the first gear 204 drives the second gear 205 to rotate, the surface of a second gear 205 is meshed with another second gear 205, the second gear 205 is rotationally connected to the first shell 201 through a bearing, the second gear 205 rotates in the first shell 201, the protruding part on the surface of the second gear 205 is slidingly connected to the moving block 206 through a slide groove, the second gear 205 drives the moving block 206 to move, the moving block 206 is slidingly connected to the first shell 201 through the slide groove, the moving block 206 slides in the first shell 201, the surface of the moving block 206 is fixedly connected with a scraping block 10, and the moving block 206 drives the scraping block 10 to move.

[0027] See attached Figure 6 and Figure 7 : In the present embodiment, a processing and pretreatment device for making rubber powder from waste tires is provided, and the dust collecting mechanism 3 includes a second shell 301, the surface of the second shell 301 is fixedly connected to the frame 11, and the second shell 301 is fixedly connected to the servo motor 302 through a bracket. The model of the servo motor 302 can meet the working needs according to actual needs. The output shaft of the servo motor 302 is fixedly connected to the first bevel gear 303, and the servo motor 302 drives the first bevel gear 303 to rotate. The surface of the first bevel gear 303 is meshed with two second bevel gears 304, and the first bevel gear 303 drives the second bevel gear 304 to rotate. The two second bevel gears 304 are rotationally connected to the second shell 301 through bearings, and the second bevel gear 304 rotates in the second shell 301;

[0028] The surface of the second bevel gear 304 is fixedly connected to the first rod body 305, and the second bevel gear 304 drives the first rod body 305 to rotate. The first rod body 305 is slidably connected to one end of the second rod body 306 through a pin shaft, and the first rod body 305 drives the second rod body 306 to move. The other end of the second rod body 306 is movably connected to the block 307 through the pin shaft, and the block 307 of the second rod body 306 moves. The block 307 is slidably engaged with the second shell 301 through a slide groove, and the block 307 moves in the second shell 301. The surface of the block 307 is fixedly connected to the vacuum cleaner 9, and the block 307 drives the vacuum cleaner 9 to move. The vacuum cleaner 9 is the prior art.

[0029] Working principle:

[0030] Waste tire pretreatment process:

[0031] When it is necessary to pre-process the waste tires, the cut waste tires are placed face down and slid on the surface of the box 1. When the tread of the waste tire slides to the surface of the scraping block 10, the external power supply of the electric telescopic rod 202 is turned on and started, the electric telescopic rod 202 retracts to drive the rack 203 to move, the rack 203 drives the first gear 204 to rotate, the first gear 204 drives a second gear 205 to rotate, and a second gear 205 drives another second gear 205 to rotate relatively, and the protruding parts on the surfaces of the two second gears 205 drive the two moving blocks 206 to move relatively through the slide groove (such as Figure 4 ), the two moving blocks 206 drive the scraping blocks 10 to slide in the box body 1, and when the rack 203 moves to the limit position, the electric telescopic rod 202 extends in the above manner to drive the two scraping blocks 10 to reset, and the surface of the waste tire contacts the two scraping blocks 10, and the dust on the surface of the waste tire is scraped off by the reciprocating movement of the two scraping blocks 10;

[0032] The servo motor 302 is connected to an external power supply and started, and the servo motor 302 drives the first bevel gear 303 to rotate, and the first bevel gear 303 drives the two second bevel gears 304 to rotate in opposite directions (such as Figure 7 ), the two second bevel gears 304 drive the first rod body 305 to swing respectively (the movement directions of the two first rod bodies 305 are opposite);

[0033] The first rod 305 drives the second rod 306 to move through the pin shaft, and the second rod 306 drives the block 307 to slide in the second shell 301 through the pin shaft. The two blocks 307 drive the vacuum cleaners 9 to move toward each other, and the external power supply of the two vacuum cleaners 9 is turned on and started. The vacuum cleaners suck the dust scraped by the scraping blocks 10 and clean the dust remaining between the gaps of the scraping blocks 10. When the two vacuum cleaners 9 move to the extreme position, the servo motor 302 reverses. According to the above method, the servo motor 302 drives the two vacuum cleaners 9 to reset. Through the above method, the two vacuum cleaners 9 move back and forth to suck the dust. After the scrap tire dust is scraped, the vacuum cleaner 9, the servo motor 302 and the electric telescopic rod 202 are turned off;

[0034] After the dust is scraped off, the waste tire continues to move to the lower end of the steel nail scraping panel 8, the external power supply of the motor 4 is turned on and started, the motor 4 drives the steel nail scraping panel 8 to rotate to squeeze the waste tire, so that the metal such as the iron nail pierced in the interlayer of the waste tire is pressed out of the tread, and the scraping panel 8 drives the rolling roller 5 to rotate together through the toothed belt pulley 6 and the toothed belt. When the steel nail scraping panel 8 rotates to the bottom of the tread, the steel nail scraping panel 8 will clamp the end of the iron nail to bulge, so as to pull out the iron nail, and the pulled iron nail is discharged through the notch at the lower end of the box body 1 (such as Figure 3 ), after the iron nails of the waste tire are pulled out, the motor 4 is turned off, and the pretreatment of the waste tire is completed in the above manner.

[0035] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A processing and pretreatment device for producing rubber powder from waste tires, comprising a box (1), characterized in that: The surface of the box (1) is provided with a moving mechanism (2), the top of the box (1) is fixedly connected to a frame (11), the surface of the frame (11) is provided with a dust collecting mechanism (3), the box (1) is fixedly connected to the motor (4) via a bracket, the output shaft of the motor (4) is fixedly connected to a rolling roller (5), the rolling roller (5) is rotationally connected to the plate (7) via a bearing, the outer wall of the plate (7) is fixedly connected to the box (1), the protruding part of the surface of the rolling roller (5) is fixedly connected to a toothed belt pulley (6), the toothed belt pulley (6) is rotationally connected to another toothed belt pulley (6) via a toothed belt, and the surface of the other toothed belt pulley (6) is fixedly connected to a steel nail scraping panel (8).

2. The processing and pretreatment device for producing rubber powder from waste tires according to claim 1 is characterized by: The moving mechanism (2) comprises a first shell (201), the surface of the first shell (201) is fixedly connected to the box (1), the surface of the first shell (201) is fixedly connected to the electric telescopic rod (202), the telescopic end of the electric telescopic rod (202) is fixedly connected to the protruding portion of the surface of the rack (203), the rack (203) is slidably engaged with the first shell (201) via a slide groove, the surface of the rack (203) is meshed with a first gear (204), the first gear (204) is rotationally connected to the first shell (201) via a bearing, the surface of the first gear (204) is fixedly connected to a second gear (205), the surface of one of the second gears (205) is meshed with another second gear (205), the second gear (205) is rotationally connected to the first shell (201) via a bearing, and the protruding portion of the surface of the second gear (205) is slidably connected to the moving block (206) via a slide groove.

3. The processing and pretreatment device for producing rubber powder from waste tires according to claim 2 is characterized by: The moving block (206) is slidably connected to the first housing (201) via a sliding groove, and a scraping block (10) is fixedly connected to the surface of the moving block (206).

4. The processing pretreatment device for producing rubber powder from waste tires according to claim 1 is characterized by: The dust collecting mechanism (3) comprises a second shell (301), the surface of the second shell (301) is fixedly connected to the frame (11), the second shell (301) is fixedly connected to the servo motor (302) via a bracket, the output shaft of the servo motor (302) is fixedly connected to the first bevel gear (303), the surface of the first bevel gear (303) is meshed with two second bevel gears (304), the two second bevel gears (304) are rotatably connected to the second shell (301) via bearings, the surface of the second bevel gear (304) is fixedly connected to the first rod (305), the first rod (305) is slidably connected to one end of the second rod (306) via a pin, and the other end of the second rod (306) is movably connected to the block (307) via a pin.

5. The processing and pretreatment device for producing rubber powder from waste tires according to claim 4 is characterized by: The block (307) is slidably engaged with the second shell (301) via a sliding groove, and the surface of the block (307) is fixedly connected to the vacuum cleaner (9).

6. The processing and pretreatment device for producing rubber powder from waste tires according to claim 1 is characterized by: The steel nail scraping panel (8) is rotatably connected to the box body (1) and the plate body (7) respectively via bearings, and the box body (1) is slidably connected to the scraping block (10) via a sliding groove.

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