CN108891213B

CN108891213B - Waste tire wheel hub separator

Info

Publication number: CN108891213B
Application number: CN201810692614.9A
Authority: CN
Inventors: 王作栋
Original assignee: Ningbo Huili Mingcheng Auto Parts Co ltd
Current assignee: Ningbo Huili Mingcheng Auto Parts Co ltd
Priority date: 2018-06-28
Filing date: 2018-06-28
Publication date: 2020-04-28
Anticipated expiration: 2038-06-28
Also published as: CN108891213A

Abstract

The invention relates to the technical field of tire and hub separation, in particular to a waste tire and hub separation device. The valve comprises a main shaft, an L-shaped sleeve is sleeved outside a valve core, a sliding rod penetrates through the outer side of the L-shaped sleeve in a sliding manner, and a lever is hinged in the L-shaped sleeve; "L" type sleeve is connected with the box, be equipped with the windmill wheel in the box, windmill wheel coaxial coupling has first bevel gear, first bevel gear meshing has second bevel gear, second bevel gear and main shaft coaxial coupling, be equipped with first spout on the main shaft, sliding connection has the dwang in the first spout, dwang one end is equipped with the runner, the runner below is connected with vertical pole, vertical pole articulates there is the swinging arms, the end of swinging arms is equipped with the separator, utilize the inside gas of tire to realize second bevel gear and rotate, thereby it carries out the circumferential rotation to drive the separator between tire and wheel hub, and make the swinging arms drive the separator swing back and forth, be equivalent to producing the process of a sled tire, thereby separate tire and wheel hub better.

Description

Waste tire wheel hub separator

Technical Field

The invention relates to the technical field of tire and hub separation, in particular to a waste tire and hub separation device.

Background

Along with the increasing quantity of scraped cars, the disassembly and recycling of scraped cars are more and more emphasized, and if waste tires cannot be effectively treated, the serious waste of resources is caused, and the environmental pollution is also brought. Therefore, the disposal of the waste tires of the scrapped automobiles is also very important, and the tires are firstly peeled off from the wheel hubs and then are classified and recycled for disposal. Be equipped with the valve inside in the tire, all release a small part gas through the valve inside earlier among the prior art, make the hardness decline of tire, then make wheel hub produce the deformation through extrusion wheel hub, produce the gap between wheel hub and the tire, people utilize the elasticity of tire self, bare-handed breaking away from of tire and wheel hub, realize tire wheel hub's separation.

However, the hub is damaged and deformed, and how to separate the tire hub and prevent the hub from deforming becomes a problem to be solved urgently at present.

Disclosure of Invention

The invention aims to provide a waste tire and hub separating device to solve the problem that a hub is deformed when a tire and a hub are separated in the prior art.

The scheme is that the waste tire and hub separating device comprises a rack, a main shaft, an L-shaped sleeve and a base for placing tires, wherein a clamping claw for fixing the tires is arranged on the base, the L-shaped sleeve comprises a first branch pipe and a second branch pipe, the first branch pipe is arranged at the valve inside of the tires, a sliding rod penetrates through the outer side of the second branch pipe in a sliding manner, a lever is hinged in the L-shaped sleeve, a hinge point of the lever and the L-shaped sleeve is a lever fulcrum, a first connecting rod is hinged at one end of the lever, a second connecting rod is hinged at the other end of the lever, one end of the second connecting rod is arranged opposite to the sliding rod, and the first connecting rod is arranged opposite to the valve inside; the sieve plate capable of allowing air flow to pass through is fixedly connected in the L-shaped sleeve, the surface of the sieve plate far away from the second connecting rod is connected with an elastic pull rope, the elastic pull rope is connected with a ball body capable of being blown by the air flow, the second branch pipe is internally and slidably connected with two wedge blocks penetrating through the side wall of the second branch pipe, the wedge blocks are symmetrically arranged along the central axis of the sieve plate, right-angle blocks are fixedly connected above the two wedge blocks, the two right-angle blocks are oppositely abutted to each other and block an air outlet in the L-shaped sleeve, one end of each wedge block extending into the side wall of the second branch pipe is abutted to the ball body, one end of each wedge block extending out of the side wall of the second branch pipe is connected with a spring, the spring is fixedly connected on the rack, the width of each wedge block is gradually increased from the sieve plate to the direction of the right-angle blocks, a groove capable of allowing the air flow to pass through, the utility model discloses a pneumatic tire, including box, windmill wheel, first bevel gear, dwang, vertical pole, swinging arms, swing rods, the box is equipped with the windmill wheel in the box, windmill wheel coaxial coupling has first bevel gear, and first bevel gear is located the box outside, first bevel gear meshing has second bevel gear, second bevel gear and main shaft coaxial coupling, the one side of keeping away from the child on the main shaft is equipped with first spout, sliding connection has the dwang in the first spout, one side that the main shaft was kept away from to the dwang is equipped with the runner, the top of runner is equipped with the pneumatic cylinder, the runner below is connected with vertical pole, vertical pole articulates there is the swinging arms, the terminal rigid coupling of swinging arms has the separation piece, be equipped with the second spout on the swinging arms, it is connected with the carousel to rotate in the.

The principle of the scheme is as follows: the tyre is transversely placed on the base, the 'L' -shaped sleeve is arranged on a valve inside of the tyre needing to be separated from the tyre hub, so that the first connecting rod is opposite to the valve inside, meanwhile, the tyre is fixed by using the clamping claw, then the sliding rod is pushed, the sliding rod pushes the second connecting rod, the second connecting rod drives the lever to move, the lever drives the first connecting rod to push a mandrel in the valve inside, the mandrel in the valve inside is pushed inwards, gaps can be generated on two sides of the valve inside, and gas in the tyre enters the 'L' -shaped sleeve through the gaps on two sides of the valve inside. Gas entering the "L" shaped sleeve flows through the holes in the screen plate to the surface of the sphere.

Then the hydraulic cylinder is started, the vertical rod and the swinging rod are pushed downwards, the separating piece at the tail end of the swinging rod is inserted between the tire and the hub, the rotating rod slides in the first sliding groove in the main shaft, and when the separating piece moves downwards to the proper position of the tire height, the hydraulic cylinder is closed.

Because the two wedge-shaped blocks are initially arranged against the ball body, the right-angle blocks above the wedge-shaped blocks are relatively abutted against and block the air outlet on the L-shaped sleeve, so that the air entering the L-shaped sleeve cannot pass through the air outlet on the L-shaped sleeve; only flow to the spheroid surface and can upwards hold up the spheroid when gas, make the tensile elasticity stay cord of spheroid, spheroid upward movement can make two wedges slide to second branch pipe lateral wall direction, the air current just can follow in the recess on the wedge inclined plane, and keep away from produced space relatively in two right angle blocks, flow to "L" type telescopic gas outlet, then the air current gets into in the box, thereby it begins to rotate to drive the windmill wheel in the box, first bevel gear with windmill wheel coaxial coupling also takes place to rotate, thereby drive engaged with second bevel gear and rotate, second bevel gear rotates and drives the dwang and rotate, the dwang rotates and drives the separation piece and centers on wheel hub and carries out circular motion.

Simultaneously the starter motor drives the carousel and rotates, cylindric lock on the carousel also follows the carousel and rotates, because cylindric lock sliding connection is in the second spout, the second spout sets up on the swinging arms again, the cylindric lock is along with carousel pivoted in-process, can exert the driving force to the second spout, make the swinging arms produce towards wheel hub centre of a circle direction and keep away from wheel hub centre of a circle direction swing back and forth, when the release sheet carries out the circular motion around wheel hub like this, the release sheet still can swing back and forth, be equivalent to the process that produces a sled tire, thereby separate tire and wheel hub better.

The scheme has the advantages that: 1. set up through the beginning counterbalance of spheroid and wedge, set up the right angle piece that leans on relatively on the wedge, keep the gas in "L" type sleeve can not flow from "L" type sleeve gas outlet, only gaseous holds up the spheroid to make the wedge slide to second branch pipe lateral wall direction, the air current just can be through in the recess from on the wedge inclined plane, and during two right angle pieces kept away from produced space relatively, flow to "L" type telescopic gas outlet. Therefore, the air in the tires can be fully utilized, the air in the tires is completely converted into power for pushing the windmill wheels, and the internal energy is saved. 2. Realize opening of valve inside through the lever, make in gaseous entering into "L" type sleeve through the valve inside from the tire is inboard, simple structure, convenient operation is convenient for follow-up utilize the gas in the tire. 3. Utilize the inside gas of tire to realize the rotation of windmill wheel, and then realize the rotation of second bevel gear, second bevel gear rotates and drives the release sheet and carry out the circumferential rotation between tire and wheel hub, through setting up the cylindric lock on the carousel, the cylindric lock slides in the second spout of swinging arms, realize the swinging arms swing back and forth, the release sheet of swinging arms bottom also swings back and forth, thereby when making the release sheet carry out circular motion, still swing back and forth, be equivalent to producing a process of prizing the tire, thereby better separate tire and wheel hub, and make tire and wheel hub keep complete relatively.

Preferably, the width of the first connecting rod is equal to the diameter of the valve core shaft. When the first connecting rod pushes the valve core, gaps are generated on two sides of the valve core, and gas in the tire enters the L-shaped sleeve from the gaps.

Preferably, the diameter of the first bevel gear is larger than that of the second bevel gear. The small rotation of the first bevel gear can be converted into the larger rotation of the second bevel gear, so that the separating sheet can separate the tire from the hub conveniently.

Further preferably, a gasket for sealing is arranged on the L-shaped sleeve. Prevent that gas from running out from "L" type sleeve's all around, reduce the loss of gas.

Further preferably, the swinging rod is detachably connected with the separating sheet. The maintenance and the replacement of the separating sheet are convenient.

Further preferably, an inflator pump is connected to the side wall of the second branch pipe. When finding that the rotating speed of the separating sheet becomes slow, an operator can fill air into the L-shaped sleeve through the air pump to supplement the air flow in the L-shaped sleeve, so that the rotating speed of the separating sheet is kept stable.

Further preferably, the sphere is a hydrogen balloon. The ball body is ensured to be in a floating state at first, and the two wedge-shaped blocks are initially arranged against the ball body. So that the gas which just enters the L-shaped sleeve can not pass through the gas outlet on the L-shaped sleeve.

Drawings

FIG. 1 is a schematic view of an embodiment of a waste tire and hub separation device according to the present invention;

fig. 2 is a schematic view showing an example of the structure inside the "L" type sleeve in the present invention.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: the pneumatic tire comprises a main shaft 1, a first chute 101, a base 2, a valve core 3, an 'L' -shaped sleeve 4, a sieve plate 41, an elastic pull rope 42, a ball 43, a wedge-shaped block 44, a groove 441, a right-angle block 45, a spring 46, a first branch pipe 47, a second branch pipe 48, a lever 5, a first connecting rod 51, a second connecting rod 52, a sliding rod 53, a box body 6, a windmill wheel 61, a first bevel gear 7, a second bevel gear 8, a rotating rod 9, a rotating wheel 91, a hydraulic cylinder 92, a vertical rod 93, a swinging rod 94, a second chute 941, a separating plate 95, a rotating disk 10, a cylindrical pin 11, an inflation pump 12, a tire 13 and a clamping claw 14.

The embodiment is basically as shown in the attached figures 1-2: a junked tire hub separation device comprises a rack, a main shaft 1, an 'L' -shaped sleeve 4 and a base 2 for placing a tire 13, wherein a clamping claw 14 for fixing the tire 13 is installed on the base 2, the 'L' -shaped sleeve 4 comprises a first branch pipe 47 and a second branch pipe 48, the first branch pipe 47 is installed at a valve core 3 of the tire 13, a sliding rod 53 penetrates through the outer side of the second branch pipe 48 in a sliding manner, a lever 5 is hinged in the 'L' -shaped sleeve 4, a hinge point of the lever 5 and the 'L' -shaped sleeve 4 is a fulcrum of the lever 5, one end of the lever 5 is hinged with a first connecting rod 51, the other end of the lever 5 is hinged with a second connecting rod 52, one end of the second connecting rod 52 is opposite to the sliding rod 53, and the first connecting rod 51 is opposite to the valve core 3; a sieve plate 41 which can allow airflow to pass through is fixedly connected in the L-shaped sleeve 4, an elastic pull rope 42 is connected on the surface of the sieve plate 41 far away from the second connecting rod 52, the elastic pull rope 42 is connected with a ball 43 which can be blown by the airflow, two wedge blocks 44 which penetrate through the side wall of the second branch pipe 48 are connected in the second branch pipe 48 in a sliding way, the wedge blocks 44 are symmetrically arranged along the central axis of the sieve plate 41, right-angle blocks 45 are fixedly connected above the two wedge blocks 44, the two right-angle blocks 45 are oppositely arranged in an abutting way and block an air outlet on the L-shaped sleeve 4, one end of the wedge block 44 extending into the side wall of the second branch pipe 48 is arranged in an abutting way with the ball 43, one end of the wedge block 44 extending out of the second branch pipe 48 is connected with a spring 46, the spring 46 is fixedly connected on the machine frame, the width of the wedge block 44 is gradually increased from the sieve plate 41 to the, "L" type sleeve 4 intercommunication has box 6, be equipped with windmill wheel 61 in the box 6, windmill wheel 61 coaxial coupling has first bevel gear 7, first bevel gear 7 is located the box 6 outside, first bevel gear 7 meshes there is second bevel gear 8, second bevel gear 8 and main shaft 1 coaxial coupling, the one side of keeping away from child 13 on the main shaft 1 is equipped with first spout 101, sliding connection has dwang 9 in first spout 101, the one side that main shaft 1 was kept away from to dwang 9 is connected with runner 91, the top of runner 91 is connected with pneumatic cylinder 92, runner 91 below is connected with vertical pole 93, vertical pole 93 articulates there is swinging arms 94, the terminal rigid coupling of swinging arms 94 has separation piece 95, be equipped with second spout 941 on the swinging arms 94, rotating connection has carousel 10 on the frame, carousel 10 coaxial coupling has the motor, fixedly connected with cylindric 11 on carousel 10, cylindric 11 sliding connection is in second spout 941.

Specifically, the width of the first link 51 is equal to the diameter of the stem of the valve core 3. The diameter of the first bevel gear 7 is larger than the diameter of the second bevel gear 8. The L-shaped sleeve 4 is provided with a gasket for sealing. The swing lever 94 is detachably connected to the separation piece 95 by a screw. An inflator 12 is attached to the side wall of the second branch tube 48.

The specific operation steps of the scheme are as follows: the tyre 13 is transversely placed on a base 2, an 'L' -shaped sleeve 4 is arranged on a valve inside 3 of the tyre 13 needing to separate a tyre hub, so that a first connecting rod 51 is opposite to the valve inside 3, meanwhile, the tyre 13 is fixed by using a clamping claw 14, then a sliding rod 53 is pushed, the sliding rod 53 pushes a second connecting rod 52, the second connecting rod 52 drives a lever 5 to move, the lever 5 drives the first connecting rod 51 to push a mandrel in the valve inside 3, the mandrel in the valve inside 3 is pushed inwards, gaps are generated on two sides of the valve inside 3, and gas in the tyre enters the 'L' -shaped sleeve 4 through the gaps on two sides of the valve inside 3. Gas entering the "L" shaped sleeve 4 flows through the holes in the screen plate 41 to the surface of the sphere 43.

The hydraulic cylinder 92 is then activated, pushing the vertical rod 93 and the oscillating rod 94 downwards and inserting the separating tab 95 at the end of the oscillating rod 94 between the tyre and the hub, causing the rotating rod 9 to slide in the first slide slot 101 of the spindle 1, and when the separating tab 95 moves downwards to half the height of the tyre, the hydraulic cylinder 92 is closed.

When the hydrogen balloon is used, the sphere 43 is in a floating state as a hydrogen balloon, the two wedge-shaped blocks 44 are initially arranged against the sphere 43, and the right-angle blocks 45 above the wedge-shaped blocks 44 are relatively abutted and block the air outlet on the L-shaped sleeve 4, so that the air entering the L-shaped sleeve 4 cannot pass through the air outlet on the L-shaped sleeve 4; only when the gas flows to the surface of the ball 43 and can lift up the ball 43, the ball 43 stretches the elastic pull rope 42, the upward movement of the ball 43 can make the two wedge blocks 44 slide towards the side wall of the second branch pipe 47, the gas flow can only flow from the groove 441 on the inclined surface of the wedge block 44 and the gap generated by the relative distance between the two right angle blocks 45 to the gas outlet of the L-shaped sleeve 4, then the gas flow enters the box body 6, so that the windmill wheel 61 in the box body 6 is driven to start rotating, the first bevel gear 7 coaxially connected with the windmill wheel 61 also rotates, so that the meshed second bevel gear 8 is driven to rotate, the rotation of the second bevel gear 8 drives the rotating rod 9 to rotate, and the rotating rod 9 rotates to drive the separating piece 95 to perform circular motion around the hub.

Simultaneously starter motor drives carousel 10 and rotates, cylindric lock 11 on the carousel 10 also follows carousel 10 to rotate, because cylindric lock 11 sliding connection is in second spout 941, second spout 941 sets up again on swinging arms 94, cylindric lock 11 is at the in-process along with carousel 10 pivoted, can exert the motive force to second spout 941, make swinging arms 94 swing round trip towards wheel hub centre of a circle direction and keeping away from wheel hub centre of a circle direction, when rotor 95 carries out circular motion around wheel hub like this, rotor 95 still can swing back and forth, be equivalent to the process that produces a prize tire, thereby separate tire and wheel hub better. When the operator finds that the rotating speed of the separating sheet 95 becomes slow, the air pump 12 inflates the L-shaped sleeve 4 to supplement the air flow in the L-shaped sleeve 4, so that the rotating speed of the separating sheet 95 is kept stable.

The above are merely examples of the present invention, and common knowledge such as specific technical solutions known in the art is not described herein in an excessive amount. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A junked tire hub separation device comprises a rack, a main shaft, an L-shaped sleeve and a base for placing tires, wherein a clamping claw for fixing the tires is arranged on the base, the L-shaped sleeve comprises a first branch pipe and a second branch pipe, the first branch pipe is arranged at the valve inside of the tires, a sliding rod penetrates through the outer side of the second branch pipe in a sliding manner, a lever is hinged in the L-shaped sleeve, a hinge point of the lever and the L-shaped sleeve is a lever fulcrum, a first connecting rod is hinged at one end of the lever, a second connecting rod is hinged at the other end of the lever, one end of the second connecting rod is opposite to the sliding rod, and the first connecting rod is opposite to the valve inside; the method is characterized in that: the sieve plate capable of allowing air flow to pass through is fixedly connected in the L-shaped sleeve, the surface of the sieve plate far away from the second connecting rod is connected with an elastic pull rope, the elastic pull rope is connected with a ball body capable of being blown by the air flow, the second branch pipe is internally and slidably connected with two wedge blocks penetrating through the side wall of the second branch pipe, the wedge blocks are symmetrically arranged along the central axis of the sieve plate, right-angle blocks are fixedly connected above the two wedge blocks, the two right-angle blocks are oppositely abutted to each other and block an air outlet in the L-shaped sleeve, one end of each wedge block extending into the side wall of the second branch pipe is abutted to the ball body, one end of each wedge block extending out of the side wall of the second branch pipe is connected with a spring, the spring is fixedly connected on the rack, the width of each wedge block is gradually increased from the sieve plate to the direction of the right-angle blocks, a groove capable of allowing the air flow to pass through, the utility model discloses a pneumatic tire, including box, windmill wheel, first bevel gear, dwang, vertical pole, swinging arms, swing rods, the box is equipped with the windmill wheel in the box, windmill wheel coaxial coupling has first bevel gear, and first bevel gear is located the box outside, first bevel gear meshing has second bevel gear, second bevel gear and main shaft coaxial coupling, the one side of keeping away from the child on the main shaft is equipped with first spout, sliding connection has the dwang in the first spout, one side that the main shaft was kept away from to the dwang is equipped with the runner, the top of runner is equipped with the pneumatic cylinder, the runner below is connected with vertical pole, vertical pole articulates there is the swinging arms, the terminal rigid coupling of swinging arms has the separation piece, be equipped with the second spout on the swinging arms, it is connected with the carousel to rotate in the.

2. The scrap tire and hub separating device according to claim 1, wherein: the width of the first connecting rod is equal to the diameter of the valve core shaft.

3. The scrap tire and hub separating device according to claim 2, wherein: the diameter of the first bevel gear is larger than that of the second bevel gear.

4. The scrap tire and hub separating device according to claim 3, wherein: and a gasket for sealing is arranged on the L-shaped sleeve.

5. The scrap tire and hub separating device according to claim 4, wherein: the swinging rod is in threaded connection with the separating sheet.

6. The scrap tire and hub separating device according to claim 5, wherein: and the side wall of the second branch pipe is connected with an inflator pump.

7. The scrap tire and hub separating device according to claim 6, wherein: the sphere is a hydrogen balloon.