CN114536194A

CN114536194A - Polishing processing equipment for rubber tire and using method

Info

Publication number: CN114536194A
Application number: CN202210357066.0A
Authority: CN
Inventors: 郭晓杰
Original assignee: Dongying Gaowo Rubber Technology Co ltd
Current assignee: Dongying Gaowo Rubber Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-05-27

Abstract

The invention relates to the technical field of tire recycling and processing equipment, and discloses polishing and processing equipment for rubber tires and a using method thereof, the equipment comprises a base, the top fixed mounting of base has three backup pad, fixed mounting has two slide rails between two backup pads, sliding connection has the movable box on the slide rail, the movable box can be on the slide rail horizontal slip, top one side fixed mounting of movable box has the elevating platform, the top fixed mounting of elevating platform has motor three, fixed mounting has the pivot on motor three's the output shaft, install a plurality of supporting shoes in the pivot, it distributes to be the equidistance between a plurality of supporting shoes, it is connected with the grinding roller to rotate between two backup pads of the top opposite side of base, the top of base is located the position fixed mounting of grinding roller below and has driving motor, driving motor drives the grinding roller rotatory, motor three can rotate under the promotion of elevating platform, adjust the distance between tire and the grinding roller.

Description

Polishing processing equipment for rubber tire and using method

Technical Field

The invention relates to the technical field of tire recycling and processing equipment, in particular to polishing and processing equipment for rubber tires and a using method of the polishing and processing equipment.

Background

In the retreading process, buffing is a very important process, and aims to buff the patterns on the surface of the tire and buff the patterns into a tread with uniform roughness so as to replace the tire with a new tread.

The invention discloses a tire grinding machine with patent publication number CN105500132A, which comprises a base, a main machine and a sliding grinding device; the main machine comprises an upright post, a first motor, a main shaft and an expansion drum, wherein the upright post is fixed on the base, the main shaft is rotatably connected to the upright post, the expansion drum is connected to the main shaft, and the first motor is in transmission connection with the main shaft; the sliding polishing device comprises a guide rail, a sliding platform, a first linear driver, a main rotating mechanism, a rotary table, an auxiliary rotating mechanism, a polishing head and a second motor, wherein the guide rail is fixed on the base, the sliding platform is connected on the guide rail in a sliding manner, the first linear driver is connected between the sliding platform and the base, the main rotating mechanism is fixed on the sliding platform, the rotary table is connected on a rotating shaft of the main rotating mechanism, the auxiliary rotating mechanism is fixed on the rotary table, the polishing head is arranged on the rotary table, and the second motor is in transmission connection with the rotating shaft of the polishing head. The whole structure of the tire grinding machine is simplified, the occupied area of the tire grinding machine is reduced, the tire is processed in a single mode by the processing equipment, and the processing efficiency of the equipment is low.

Disclosure of Invention

The invention aims to provide polishing processing equipment and a using method of a rubber tire, so as to achieve the following technical effects:

1. the grinding equipment can simultaneously process a plurality of tires;

2. the convenient unloading of going up of this equipment, fixed equipment can carry out effectual centre gripping to the tire simultaneously, guarantees the effect of polishing.

The purpose of the invention can be realized by the following technical scheme:

the polishing processing device for the rubber tire comprises a base, wherein three supporting plates are fixedly arranged at the top of the base, two sliding rails are fixedly arranged between the two supporting plates, the slide rail is connected with a movable box in a sliding way, the movable box can horizontally slide on the slide rail, one side of the top of the movable box is fixedly provided with a lifting platform, a third motor is fixedly arranged at the top of the lifting platform, a rotating shaft is fixedly arranged on an output shaft of the third motor, a plurality of supporting blocks are arranged on the rotating shaft, the supporting blocks are distributed at equal intervals, a grinding roller is rotatably connected between the two supporting plates at the other side of the top of the base, a driving motor is fixedly arranged at the position of the top of the base below the polishing roller and drives the polishing roller to rotate, the third motor can rotate under the pushing of the lifting platform to adjust the distance between the tire and the grinding roller.

As a further scheme of the invention: the supporting shoe includes the mount, mount fixed mounting is in the pivot, the mount is the cruciform structure, it is connected with four links to rotate on the mount, and the link can be rotatory along the mount, the intermediate position of link is provided with buckles, four the intermediate position of link rotates and is connected with the connecting rod, and the connecting rod can be rotatory along the link, the other end of connecting rod rotates and is connected with the connecting block, the connecting block is the cruciform structure simultaneously, the connecting block cup joint in the pivot and with pivot between sliding connection, the position that is close to the connecting block in the pivot has cup jointed the movable block, fixed connection between movable block and the connecting block, when the connecting block received the effort of movable block, the conduction of accessible connecting rod made the link take place rotatoryly.

As a further scheme of the invention: one side of movable block is rotated and is connected with the ejector pin, the position fixed mounting that is close to the connecting block in the pivot has the fixed block, rotates on the fixed block and is connected with the rotary rod, rotate between the intermediate position of rotary rod and the ejector pin and be connected, when the rotary rod is rotatory along the fixed block, the accessible ejector pin makes the movable block do axial motion along the pivot, one side of pivot is rotated and is connected with the cylinder, the piston rod of cylinder is kept away from one side of fixed block with the rotary rod and is rotated and be connected, stops through opening of cylinder, controls the rotary rod and just reverses along the fixed block to reciprocating motion for the movable block provides power.

As a further scheme of the invention: the outermost end fixed mounting of link has the holding surface, the holding surface be circular-arc, with tire inner edge phase-match, provide better supporting effect, have bigger support area simultaneously, will some support and become the face support, avoid influencing the effect of polishing of tread.

As a further scheme of the invention: the lifting platform comprises a fixed plate which is L-shaped, one side of the fixed plate is rotatably connected with a rotary table top, the other side of the top of the fixed plate is fixedly provided with a limiting block, the middle position of the limiting block is rotationally connected with a threaded rod, a second motor is fixedly arranged at the top of the fixed plate, an output shaft of the second motor is fixedly connected with the threaded rod, a limiting slide block is connected in the limiting block in a sliding manner, wherein the limiting block limits the vertical movement of the limiting slide block, the limiting slide block is in threaded connection with the threaded rod, the limiting slide block is rotatably connected with a push rod, the push rod is rotatably connected with the middle position of the bottom of the rotary table top, the third motor is arranged on the top of the rotary table top, a support frame is fixedly arranged on the rotary table top, a rotating shaft penetrates through the support frame, the stability of the rotation of the rotating shaft is improved, and the rotating direction of the rotating table top is consistent with that of the three output shafts of the motor.

As a further scheme of the invention: the movable box comprises a box body, a first motor is fixedly installed on one side of the top of the box body, an output shaft of the first motor extends into the box body, a cam divider is fixedly installed in the box body and provided with double output ends, the output shaft of the first motor is fixedly connected with the input end of the cam divider, a pulley is fixedly installed at the output end of one side of the cam divider, a transmission shaft is fixedly installed at the output end of the other side of the cam divider, the transmission shaft extends to the outside of the other side of the box body and is fixedly connected with the pulley, the pulleys are rotatably connected to the other sides of the two side surfaces of the box body, the four pulleys are clamped in a sliding rail, a balancing weight is fixedly installed at the position, close to a lifting table, of the top of the box body, the balancing weight can balance the gravity of a tire, the whole mechanism is prevented from inclining to one side, and the stressed friction between the pulley and the sliding rail is reduced, the service life of the pulley is prolonged.

The use method of the polishing processing equipment for the rubber tire comprises the following steps:

step one, waste tires are installed, a motor II is started, a threaded rod is driven to rotate, so that a limiting sliding block moves to the left side along a limiting block, a pushing rod rotates clockwise along the bottom of a rotary table top, the rotary table top rotates to the maximum angle, a rotating shaft is far away from the surface of a grinding roller, an air cylinder is in an extending state, the rotary rod pushes an ejector rod to enable a connecting block to be located at the leftmost position, at the moment, the waste tires are installed on a supporting surface, the air cylinder is started, the ejector rod is driven through the rotary rod to enable the connecting block to move to the right side, and when the connecting block moves to the rightmost side, the tire tread is jacked from the inner side of the tire, and installation is completed;

and step two, polishing the waste tires, starting a motor I after the tires are fixedly installed, moving a movable box to one side of a polishing roller along a slide rail until the tires are positioned above the polishing roller, and reversely rotating a motor II to drive a limiting slide block to move rightwards, so that a rotating table top rotates clockwise, the height of a rotating shaft is reduced, the tires are in contact with the surface of the polishing roller, and the polishing process is completed.

The invention has the beneficial effects that:

when the air cylinder is in an extension state, the rotary rod pushes the ejector rod to enable the connecting block to be in the leftmost position, the supporting surface is on the lowest side, all waste tires are installed on the supporting surface at the moment, the air cylinder is started, the ejector rod is driven through the rotary rod to enable the connecting block to move towards the right side, when the connecting block moves to the rightmost side, the supporting surface is just perpendicular to the rotary shaft, the tire tread is jacked from the inner side of the tire, the outer edge of the supporting surface is matched with the tire, the supporting effect of the tire is better, meanwhile, the fixing device can effectively clamp the tire, and the polishing effect is guaranteed;

open motor two when the tire material loading, drive the threaded rod and rotate to make limit slider move along the stopper left side, the catch bar rotates along the rotary table face bottom clockwise, makes rotary table face rotatory to the maximum angle, and the surface of the grinding roller is kept away from in the pivot, through setting up the elevating platform control main drive axle and the distance between the axle of polishing, can conveniently go up unloading, can guarantee the synchronism when a plurality of tires polish simultaneously.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inside and outside structure of the portable housing of the present invention;

FIG. 3 is a schematic view of a rotary table structure of the present invention;

FIG. 4 is a schematic view of the support block structure of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a movable box; 301. a pulley; 302. a box body; 303. a first motor; 304. a balancing weight; 305. a drive shaft; 306. a cam divider; 4. a lifting platform; 401. a fixing plate; 402. a limiting block; 403. a second motor; 404. a threaded rod; 405. a limiting slide block; 406. a push rod; 407. rotating the table top; 5. a third motor; 6. a support frame; 7. a rotating shaft; 8. a support block; 801. a cylinder; 802. rotating the rod; 803. a top rod; 804. connecting blocks; 805. a support surface; 806. a connecting frame; 807. a connecting rod; 808. a fixed mount; 809. a movable block; 810. a fixed block; 9. grinding a roller; 10. a drive motor; 11. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the invention is a rubber tire polishing device, comprising a base 1, three support plates 2 fixedly mounted on the top of the base 1, two slide rails 11 fixedly mounted between the two support plates 2, a movable box 3 slidably connected on the slide rails 11, a lifting platform 4 fixedly mounted on one side of the top of the movable box 3, a motor three 5 fixedly mounted on the top of the lifting platform 4, a rotating shaft 7 fixedly mounted on an output shaft of the motor three 5, a plurality of support blocks 8 mounted on the rotating shaft 7, the support blocks 8 being equidistantly distributed, a polishing roller 9 rotatably connected between the two support plates 2 on the other side of the top of the base 1, a driving motor 10 fixedly mounted on the top of the base 1 below the polishing roller 9, the driving motor 10 driving the polishing roller 9 to rotate, the motor three 5 being capable of rotating under the pushing of the lifting platform 4, the distance between the tyre and the grinding roller 9 is adjusted.

The supporting shoe 8 includes mount 808, mount 808 fixed mounting is in pivot 7, mount 808 is the cruciform structure, it is connected with four link 806 to rotate on the mount 808, link 806 can be rotatory along mount 808, the intermediate position of link 806 is provided with buckles, the intermediate position of four link 806 rotates and is connected with connecting rod 807, connecting rod 807 can be rotatory along link 806, the other end of connecting rod 807 rotates and is connected with connecting block 804, connecting block 804 is the cruciform structure together, connecting block 804 cup joints on pivot 7 and with pivot 7 between sliding connection, the position that is close to connecting block 804 on pivot 7 has cup jointed movable block 809, fixed connection between movable block 809 and the connecting block 804, when connecting block 804 received movable block 809's effort, the conduction of accessible connecting rod 807, make link 806 take place rotatoryly.

One side of movable block 809 rotates and is connected with ejector pin 803, the last fixed position that is close to connecting block 804 of pivot 7 installs fixed block 810, it is connected with rotary rod 802 to rotate on the fixed block 810, rotate between the intermediate position of rotary rod 802 and the ejector pin 803 and be connected, when rotary rod 802 is rotatory along fixed block 810, accessible ejector pin 803 makes movable block 809 be axial motion along pivot 7, one side of pivot 7 is rotated and is connected with cylinder 801, cylinder 801's piston rod and rotary rod 802 keep away from one side of fixed block 810 and rotate and be connected, stop through cylinder 801, control rotary rod 802 is just reversing along fixed block 810, thereby provide power for the reciprocating motion of movable block 809.

The outermost end fixed mounting of link 806 has the holding surface 805, and the holding surface 805 be circular-arcly, with tire inner edge phase-match, provides better supporting effect, has bigger supporting area simultaneously, supports the point and becomes the face and supports, avoids influencing the effect of polishing of tread.

The lifting platform 4 comprises a fixing plate 401, the fixing plate 401 is L-shaped, one side of the fixing plate 401 is rotatably connected with a rotary table top 407, the other side of the top of the fixing plate 401 is fixedly provided with a limiting block 402, the middle position of the limiting block 402 is rotatably connected with a threaded rod 404, the top of the fixing plate 401 is fixedly provided with a motor II 403, the output shaft of the motor II 403 is fixedly connected with the threaded rod 404, and a limiting slide block 405 is slidably connected in the limiting block 402, wherein the limiting block 402 limits the vertical movement of the limiting slide block 405, the limiting slide block 405 is in threaded connection with the threaded rod 404, the limiting slide block 405 is rotatably connected with a push rod 406, the push rod 406 is rotatably connected with the middle position of the bottom of the rotary table top 407, a motor III 5 is arranged at the top of the rotary table top 407, the motor II 403 rotates reversely to drive the limiting slide block 405 to move rightwards, so that the rotary table top 407 rotates clockwise, the highly decline of pivot 7, the process of polishing is accomplished to the completion, and the turning to of pivot 7 is opposite with the turning to of polishing roller 9 simultaneously for the effect of polishing is better, and fixed mounting has support frame 6 on the rotary table face 407, and pivot 7 runs through wherein, improves the rotatory stability of pivot 7, and the direction of rotation of rotary table face 407 and the direction of rotation of three 5 output shafts of motor are unanimous.

The movable box 3 comprises a box body 302, a first motor 303 is fixedly installed on one side of the top of the box body 302, an output shaft of the first motor 303 extends into the box body 302, a cam divider 306 is fixedly installed in the box body 302, the cam divider 306 has double output ends, the output shaft of the first motor 303 is fixedly connected with the input end of the cam divider 306, a pulley 301 is fixedly installed at the output end of one side of the cam divider 306, a transmission shaft 305 is fixedly installed at the output end of the other side of the cam divider 306, the transmission shaft 305 extends to the outer part of the other side of the box body 302 and is fixedly connected with the pulley 301, the other sides of the two side surfaces of the box body 302 are rotatably connected with the pulley 301, the four pulleys 301 are clamped in the sliding rail 11, a balancing weight 304 is fixedly installed at the position, close to the lifting platform 4, the balancing weight 304 can balance the gravity of a tire, the whole mechanism is prevented from inclining to one side, and the forced friction between the pulley 301 and the sliding rail 11 is reduced, the service life of the pulley 301 is improved.

The working principle of the invention is as follows:

when the tire is loaded, the second motor 403 is started to drive the threaded rod 404 to rotate, so that the limiting slide block 405 moves leftwards along the limiting block 402, the push rod 406 rotates clockwise along the bottom of the rotary table top 407, the rotary table top 407 rotates to the maximum angle, and the rotating shaft 7 is far away from the surface of the grinding roller 9, so that the tire is convenient to mount;

when the cylinder 801 is in an extension state, the rotating rod 802 pushes the push rod 803 to enable the connecting block 804 to be in the leftmost position, the supporting surface 805 is in the lowest side, at this time, each waste tire is installed on the supporting surface 805, the cylinder 801 is started, the rotating rod 802 drives the push rod 803 to enable the connecting block 804 to move towards the right, and when the connecting block 804 moves to the rightmost side, the supporting surface 805 is just perpendicular to the rotating shaft 7 and jacks up the tire tread from the inner side of the tire;

after the tires are fixedly installed, starting a first motor 303, driving a cam divider 306 through the first motor 303 to distribute power to two sides, so that the movable box 3 moves towards one side of the grinding roller 9 along the slide rail 11 until the movable box 3 moves to the leftmost side, and each tire is positioned above the grinding roller 9;

at the moment, the second motor 403 rotates reversely to drive the limiting sliding block 405 to move rightwards, so that the rotating table top 407 rotates clockwise, the height of the rotating shaft 7 is reduced, and finally the tire is in contact with the surface of the polishing roller 9 to finish the polishing process.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. Polishing processing equipment of rubber tire, including base (1), the top fixed mounting of base (1) has three backup pad (2), its characterized in that, two fixed mounting has two slide rails (11) between backup pad (2), sliding connection has movable box (3) on slide rail (11), top one side fixed mounting of movable box (3) has elevating platform (4), the top fixed mounting of elevating platform (4) has motor three (5), fixed mounting has pivot (7) on the output shaft of motor three (5), install a plurality of supporting shoes (8) on pivot (7), the top opposite side of base (1) rotates and is connected with grinding roller (9), the position fixed mounting that the top of base (1) is located grinding roller (9) below has driving motor (10).

2. The polishing processing equipment for the rubber tire as claimed in claim 1, wherein the supporting block (8) comprises a fixed frame (808), the fixed frame (808) is fixedly mounted on the rotating shaft (7), the fixed frame (808) is rotatably connected with four connecting frames (806), four connecting rods (807) are rotatably connected with the middle positions of the connecting frames (806), the other ends of the connecting rods (807) are rotatably connected with connecting blocks (804), the connecting blocks (804) are sleeved on the rotating shaft (7) and are in sliding connection with the rotating shaft (7), movable blocks (809) are sleeved on the rotating shaft (7) at positions close to the connecting blocks (804), and the movable blocks (809) are fixedly connected with the connecting blocks (804).

3. The rubber tire polishing processing device according to claim 2, wherein one side of the movable block (809) is rotatably connected with a push rod (803), a fixed block (810) is fixedly installed on the rotating shaft (7) at a position close to the connecting block (804), a rotating rod (802) is rotatably connected to the fixed block (810), the middle position of the rotating rod (802) is rotatably connected with the push rod (803), one side of the rotating shaft (7) is rotatably connected with a cylinder (801), and a piston rod of the cylinder (801) is rotatably connected with one side of the rotating rod (802) far away from the fixed block (810).

4. The apparatus for buffing and processing a rubber tire according to claim 2, wherein a supporting surface (805) is fixedly mounted at the outermost end of the connecting frame (806), and the supporting surface (805) has a circular arc shape.

5. The rubber tire polishing processing device according to claim 1, wherein the lifting table (4) comprises a fixed plate (401), one side of the fixed plate (401) is rotatably connected with a rotary table top (407), the other side of the top of the fixed plate (401) is fixedly provided with a limit block (402), the middle position of the limit block (402) is rotatably connected with a threaded rod (404), the top of the fixed plate (401) is fixedly provided with a second motor (403), the output shaft of the second motor (403) is fixedly connected with the threaded rod (404), a limit slider (405) is slidably connected in the limit block (402), the limit slider (405) is in threaded connection with the threaded rod (404), a push rod (406) is rotatably connected on the limit slider (405), and the push rod (406) is rotatably connected with the middle position of the bottom of the rotary table top (407), the motor III (5) is arranged at the top of the rotary table top (407).

6. The apparatus for buffing and processing a rubber tire according to claim 5, wherein the rotation direction of the rotary table top (407) is identical to the rotation direction of the output shaft of the motor III (5).

7. The rubber tire polishing processing device according to claim 1, wherein the movable box (3) comprises a box body (302), a first motor (303) is fixedly installed on one side of the top of the box body (302), an output shaft of the first motor (303) is fixedly connected with an input end of a cam divider (306), output ends of two sides of the cam divider (306) are respectively provided with a transmission shaft (305) and a pulley (301), and a balancing weight (304) is fixedly installed at a position, close to the lifting table (4), of the top of the box body (302).

8. The use method of the polishing processing equipment for the rubber tire is characterized by comprising the following steps:

step one, waste tire installation is carried out, a motor II (403) is started, a threaded rod (404) is driven to rotate, a limiting sliding block (405) moves leftwards along a limiting block (402), a push rod (406) rotates clockwise along the bottom of a rotary table top (407), the rotary table top (407) rotates to the maximum angle, a rotating shaft (7) is far away from the surface of a grinding roller (9), an air cylinder (801) is in an extending state, a rotating rod (802) pushes a push rod (803) to enable a connecting block (804) to be located at the leftmost position, at the moment, waste tires are installed on a supporting surface (805), the air cylinder (801) is started, the push rod (803) is driven through the rotating rod (802), the connecting block (804) moves rightwards, when the connecting block (804) moves rightmost, the tread is jacked from the inner side of the tire, and installation is completed;

and step two, polishing waste tires, starting a motor I (303) after the tires are fixedly installed, moving a movable box (3) to one side of a polishing roller (9) along a sliding rail (11), rotating a motor II (403) reversely until each tire is positioned above the polishing roller (9), driving a limiting slide block (405) to move rightwards, enabling a rotary table top (407) to rotate clockwise, reducing the height of a rotating shaft (7), and enabling the tires to be in surface contact with the polishing roller (9) to finish the polishing process.