CN114248373A

CN114248373A - Waste tire recovery device and using method thereof

Info

Publication number: CN114248373A
Application number: CN202210080268.5A
Authority: CN
Inventors: 黄红钗
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-03-29

Abstract

A waste tire recovery device and a using method thereof comprise a machine case, wherein an inspection cavity is arranged in the machine case, a partition plate is fixedly arranged on the lower side wall of the inspection cavity, a crushing box with an upward opening is fixedly arranged on the lower end surface of the partition plate, a lifting box is arranged in the inspection cavity, the front side of the inspection cavity is communicated with an upper inlet, the front side of the crushing box is communicated with a lower outlet, a recovery plate with an upward opening is fixedly arranged in the crushing box, a dust pipe is communicated with the crushing cavity, tire fragments on the upper side of a driving crushing knife are cleaned through a cam to perform sufficient crushing work, the driving crushing knife and a driven crushing knife are used for crushing, the crushing efficiency of tires is improved, the production efficiency is improved, after the rotating speed of the driving crushing knife is gradually increased, the crushed tire dust is thrown to the outer side under the action of the cam to be recovered, and meanwhile, the partition cavity is automatically sealed through a telescopic disc, prevent that the dust from wafting to the outside of quick-witted case through smashing the chamber, through preliminary cutting and metal screening.

Description

Waste tire recovery device and using method thereof

Technical Field

The invention relates to the technical field of tire recovery, in particular to a waste tire recovery device and a using method thereof.

Background

Present junked tire is when retrieving, and partial recovery unit is direct smashes it, makes junked tire's crushing effect not good like this, and present partial recovery unit in addition cuts it through the manual work when retrieving junked tire, smashes the recovery again, wastes time and energy, and present crushing junked tire technology is generally gone on at normal atmospheric temperature, is smashing the in-process to junked tire, also can produce a large amount of dusts.

Disclosure of Invention

The invention aims to provide a waste tire recovery device and a using method thereof, which are used for overcoming the defects in the prior art.

The waste tire recovery device comprises a case, wherein an inspection cavity is formed in the case, a partition plate is fixedly arranged on the lower side wall of the inspection cavity, and a crushing box with an upward opening is fixedly arranged on the lower end face of the partition plate;

the inspection chamber is internally provided with a lifting box capable of moving up and down, the upper end surface of the partition plate is fixedly provided with a platform, the front side of the inspection chamber is communicated with an upper inlet, the crushing chamber is internally provided with a crushing chamber, and the front side of the crushing chamber is communicated with a lower outlet;

a recovery plate with an upward opening is fixedly arranged in the crushing box, and dust pipes are communicated with the left side wall and the right side wall of the crushing cavity;

the inspection chamber is characterized in that a hydraulic pump is fixedly embedded on the upper side wall of the inspection chamber, a crushing motor is fixedly embedded on the lower side wall of the crushing box, a fixed box is fixedly arranged in the crushing box, and the hydraulic pump and the crushing motor are mutually close to the near ends and are respectively communicated with a driving shaft with a liquid spraying pipe and power.

Preferably, the lift box with be connected with two bilateral symmetry's the spring that pushes away between the inspection chamber, it is equipped with the slip cap to slide in the periphery of hydrojet pipe, the lower extreme of slip cap has set firmly the pressure sensor, spiral decurrent spout has been seted up in the periphery of slip cap, the lift box internal rotation is equipped with two bilateral symmetry's electro-magnet, is located left the electro-magnet is close to the slip cap end has set firmly the slide bar, the slide bar inserts in the spout with spout sliding fit, annular adapter sleeve has set firmly in the periphery of slide bar, the right-hand member of adapter sleeve with be located the right side electro-magnet fixed connection, two the electro-magnet is kept away from the end each other and all is equipped with the cutting board, hydraulic pressure chamber has been seted up in the slip cap.

Preferably, four places straight slide about having seted up about the lift incasement, control adjacent two the semicircle slide of longitudinal symmetry all is seted up between the straight slide, be equipped with the slider that can the horizontal slip in the straight slide, the slider can get into carry out revolution motion in the semicircle slide, two the slider is close to each other and holds the solid magnet that is equipped with, magnet and correspondence all be connected with thrust spring, two between the electro-magnet the slider keeps away from each other the end and corresponds the cutting board fixed connection, two the cutting board all sets firmly the branch cutter of longitudinal symmetry and is located two by the near-end each other divide the metal detector between the cutter.

Preferably, two support rods and pressure rods which are bilaterally symmetrical are fixedly arranged on the lower end face of the lifting box, sliding cavities corresponding to the support rods are formed in the partition plate, support plates capable of sliding up and down are arranged in the two sliding cavities, a return spring is connected between each support plate and the corresponding sliding cavity, and pressure detectors are fixedly arranged in the lower side walls of the two sliding cavities.

Preferably, set up annular connection chamber in the platform, connect all to slide on the inside and outside perisporium in chamber and be equipped with two sets of bilateral symmetry's swash plate, corresponding sliding tray has all been seted up to swash plate department, every swash plate and corresponding all be connected with the promotion spring between the sliding tray, the arc setting is personally submitted to the upper end of swash plate, sliding tray has all been seted up on the lower terminal surface of swash plate, swash plate department all is equipped with the dead lever of one-to-one, controls adjacent two the dead lever is close to the near-end each other and all rotates and is connected with the gyro wheel, the gyro wheel with correspond sliding tray sliding connection, smash the chamber with connect the chamber intercommunication.

Preferably, the periphery of driving shaft has set firmly the sun gear, the fixed incasement has set firmly the ring gear, it is equipped with circumference evenly distributed's planet wheel to slide in the fixed incasement, every the driven lever has all set firmly in the planet wheel, the driven lever upwards diffraction with division board sliding connection, between the driven lever, and be located the upper end of retrieving the board is connected with annular seal ring, the driving shaft with initiatively smash sword and driven crushing sword have set firmly respectively in the periphery of driven lever, the periphery of driving shaft, and be located initiatively smash the upper end of sword and set firmly the cam, retrieve the board with export intercommunication down.

Preferably, centrifugal wheel has set firmly in the periphery of driving shaft, it is equipped with two bilateral symmetry's centrifugal piece, two to slide in the centrifugal wheel centrifugal piece with be connected with centrifugal spring between the driving shaft, annular separation chamber has been seted up in the division board, separate the intracavity and set firmly annular fixed cover, set up in the fixed cover about having link up open the chamber, it is equipped with the flexible dish that can circumference stretch out and draw back to open to slide on the chamber, set firmly two bilateral symmetry's line wheel in the fixed cover, two be connected with the connection rope in the periphery of line wheel, the lower extreme of connecting the rope with correspond flexible dish is connected, the line wheel with be connected with the torsional spring between the fixed cover.

Preferably, a push plate capable of being adjusted up and down is arranged on the periphery of the sliding sleeve.

A using method of a waste tire recovery device comprises the following specific steps:

the method comprises the following steps that firstly, tires are conveyed into an inspection cavity through an upper inlet, the tires are placed on the upper end face of a platform, a hydraulic pump works, hydraulic pressure is filled into the hydraulic cavity through a liquid spraying pipe, a sliding sleeve connected with the periphery of the liquid spraying pipe in a sliding mode moves downwards, a pressure sensor is abutted to the platform, the hydraulic pump is controlled to stop through the pressure on the pressure sensor, in the descending process of the sliding sleeve, through the sliding fit of a sliding rod and a sliding groove, under the spiral arrangement of the sliding groove, the sliding rod connected with a lifting box in a rotating mode is driven to rotate along a track of the sliding groove, a knife board connected with the sliding rod is driven to rotate, and the tires are cut;

secondly, controlling the electromagnet to be electrified to work through the work of a hydraulic pump, enabling the sliders attracting the left side and the right side to overcome the spring force of a thrust spring to be close to each other, enabling the sliders to be located at semicircular slideways, driving the sliders to rotate through a connecting line of the thrust spring through the matching between the slide rods and the sliding grooves, so as to drive the cutter board to circumferentially revolve, enabling the dividing cutter to be tightly attached to the tire through the mutual close of the sliders, cutting the tire under the rotation of the dividing cutter, preparing for subsequent crushing work, detecting whether iron nails exist in the cut tire through a metal detector, if the iron nails exist, controlling the lifting box to move upwards through the hydraulic pump, and sending a signal to remind a user, if the iron nails do not exist, resetting the sliders, and meanwhile, operating the hydraulic pump to push the tire to move downwards;

thirdly, the pressing rod moves downwards to abut against the tire, friction force is provided when the cutting knife rotates to cut, the tire is prevented from sliding, after cutting is completed, the hydraulic pump works to push the lifting box to move downwards, the tire is pushed to move downwards through the pressing rod, and whether the pressure pushed by the abutting plate is in a normal value or not is detected through the pressure detector;

fourthly, in the downward movement of the pressure lever, the tire enters the connecting cavity downward, the tire extrudes the upper end surface of the inclined plate under the pushing of the pressure lever, the inclined plates overcome the spring thrust of the pushing spring to be away from each other, the telescopic movement of the inclined plates is assisted by the rollers, so that the tire enters the crushing cavity downward through the connecting cavity, and meanwhile, the tire is subjected to the air discharge operation through the inclined plates;

fifthly, a driving shaft which is in power connection with the grinding motor is driven to rotate through the work of the grinding motor, a planet wheel which is meshed with a gear ring and a sun gear is enabled to rotate and revolve through a sun gear, meanwhile, the rotating speed of a driven grinding cutter is slower than that of the driving grinding cutter, so that cut tire fragments can move between the driving grinding cutter and the driven grinding cutter, the tire fragments on the upper side of the driving grinding cutter are cleaned through a cam, sufficient grinding work is carried out, the tire fragments are ground through the driving grinding cutter and the driven grinding cutter, the grinding efficiency of tires is improved, the production efficiency is improved, after the rotating speed of the driving grinding cutter is gradually increased, the ground tire dust is thrown to the outer side under the action of the cam, the ground tire fragments are recovered through a dust pipe, and the downward movement of the tire fragments is prevented through a sealing ring, so that the sliding track of a driven rod is blocked;

sixthly, rotating the driving shaft, wherein when the driving shaft rotates to a told gear, centrifugal force borne by the centrifugal blocks is larger than spring tension of the centrifugal spring, so that the centrifugal blocks are far away from each other and abut against the telescopic disc, and when the driving shaft rotates at high speed, the centrifugal blocks push the telescopic disc to overcome torsion of the torsion spring to be far away from each other, so that the telescopic disc slides in the separation cavity, the communication relation between the connection cavity and the crushing cavity is sealed, and dust is prevented from entering the crushing cavity and being checked upwards under the action of the centrifugal force;

seventhly, in the upward movement process of the sliding sleeve, the push plate is abutted against the lower end face of the lifting box, and the lifting box is driven by the push plate to overcome the spring thrust of the push spring to move upwards;

the invention has the beneficial effects that: through the cam, tire piece to the initiative crushing sword upside cleans, carry out abundant crushing work, smash through initiative crushing sword and driven crushing sword, the crushing efficiency to the tire has been improved, the production efficiency is improved, after the rotational speed of initiative crushing sword increases gradually, by kibbling tire dust being got rid of the outside and retrieving under the effect of cam, simultaneously separate the chamber through flexible dish self-sealing, prevent that the dust from wafting to the outside of quick-witted case through smashing the chamber, through tentatively cutting and metal screening, can make the crushing of initiative crushing sword and driven crushing sword complete more with quick.

Drawings

FIG. 1 is a schematic view of an external appearance of a used tire recycling apparatus according to the present invention;

FIG. 2 is a schematic view of a half-section of the lift box of the present invention;

FIG. 3 is a schematic view of the overall structure of a scrap tire recycling apparatus and a method for using the same according to the present invention;

FIG. 4 is an enlarged, fragmentary view of the invention at the lift box of FIG. 3;

FIG. 5 is an enlarged, fragmentary view of the pressure sensor of FIG. 3 in accordance with the present invention;

FIG. 6 is an enlarged, fragmentary view of the invention at the junction of FIG. 3;

FIG. 7 is an enlarged view of a portion of the retaining bar of FIG. 3 according to the present invention;

FIG. 8 is an enlarged, fragmentary view of the invention at the telescoping disk of FIG. 3;

in the figure:

10. a chassis; 11. a hydraulic pump; 12. a liquid spraying pipe; 13. pushing a spring; 14. an examination cavity; 15. a lifting box; 16. a slider; 17. a straight slideway; 18. a magnet; 19. a thrust spring; 20. an electromagnet; 21. connecting sleeves; 22. a sliding sleeve; 23. a hydraulic chamber; 24. a slide bar; 25. a chute; 26. a pressure sensor; 27. pushing the plate; 28. a semicircular slideway; 29. a lower outlet; 30. an upper inlet; 31. a cutting board; 32. a slitting knife; 33. a metal detector; 34. a platform; 35. a connecting cavity; 36. a sliding groove; 37. a push spring; 38. a sloping plate; 39. fixing the rod; 40. a sliding cavity; 41. a roller; 42. a support rod; 43. a resisting plate; 44. a slide chamber; 45. a return spring; 46. a pressure lever; 47. a pressure detector; 48. a drive shaft; 49. a centrifugal wheel; 50. a partition plate; 51. a centrifugal spring; 52. a centrifugal block; 53. a telescopic disc; 54. a wire wheel; 55. connecting ropes; 56. a torsion spring; 57. a separation chamber; 58. opening a cavity; 59. fixing a sleeve; 60. a crushing box; 61. a dust pipe; 62. a grinding motor; 63. a fixed box; 64. a grinding chamber; 65. a ring gear; 66. a planet wheel; 67. a sun gear; 68. a driven lever; 69. sealing a ring; 70. recovering the plate; 71. an active crushing knife; 72. a driven crushing knife; 73. a cam.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 8, a waste tire recycling apparatus according to an embodiment of the present invention includes a housing 10, an inspection chamber 14 is formed in the housing 10, a partition plate 50 is fixedly disposed on a lower sidewall of the inspection chamber 14, and a pulverizing box 60 with an upward opening is fixedly disposed on a lower end surface of the partition plate 50;

a lifting box 15 capable of moving up and down is arranged in the inspection cavity 14, a platform 34 is fixedly arranged on the upper end surface of the partition plate 50, an upper inlet 30 is communicated with the front side of the inspection cavity 14, a crushing cavity 64 is arranged in the crushing box 60, and a lower outlet 29 is communicated with the front side of the crushing cavity 64;

a recovery plate 70 with an upward opening is fixedly arranged in the crushing box 60, and dust pipes 61 are communicated with the left side wall and the right side wall of the crushing cavity 64;

the last lateral wall of inspection chamber 14 is gone up the solid embedding and is had hydraulic pump 11, the solid embedding has crushing motor 62 on the lower lateral wall of crushing case 60, crushing case 60 internal fixation has fixed case 63, hydraulic pump 11 with crushing motor 62 is close to the near end each other and is communicate respectively with the driving shaft 48 that spray tube 12 and power are connected.

Optionally, two bilateral-symmetric push springs 13 are connected between the lifting box 15 and the inspection chamber 14, a sliding sleeve 22 is slidably disposed on the outer periphery of the liquid spraying tube 12, a pressure sensor 26 is fixedly disposed at the lower end of the sliding sleeve 22, a spiral downward sliding chute 25 is disposed on the outer periphery of the sliding sleeve 22, two bilateral-symmetric electromagnets 20 are rotatably disposed in the lifting box 15, a sliding rod 24 is fixedly disposed at the end, close to the sliding sleeve 22, of the electromagnet 20 located on the left side, the sliding rod 24 is inserted into the sliding chute 25 and slidably engaged with the sliding chute 25, an annular connecting sleeve 21 is fixedly disposed on the outer periphery of the sliding rod 24, the right end of the connecting sleeve 21 is fixedly connected with the electromagnet 20 located on the right side, a knife board 31 is disposed at the end, far away from each other, of the two electromagnets 20, and a hydraulic chamber 23 is disposed in the sliding sleeve 22;

the tire is transported into the inspection chamber 14 through the upper inlet 30, the tire is placed on the upper end surface of the platform 34, the hydraulic pump 11 is operated, hydraulic pressure is charged into the hydraulic chamber 23 through the liquid ejecting tube 12, the sliding sleeve 22 slidably connected to the outer periphery of the liquid ejecting tube 12 is moved downward, the pressure sensor 26 is abutted to the platform 34, the stop of the hydraulic pump 11 is controlled by the pressure on the pressure sensor 26, the sliding sleeve 22 is lowered, the sliding fit between the sliding rod 24 and the sliding groove 25 drives the sliding rod 24 rotatably connected to the lifting box 15 to rotate along the track of the sliding groove 25 through the sliding fit between the sliding rod 24 and the sliding groove 25, and the cutting of the tire is performed by driving the knife plate 31 connected to the sliding rod 24 to rotate.

Optionally, four vertical slideways 17 are arranged in the lifting box 15, and a semicircular slideway 28 which is symmetrical front and back is arranged between each two adjacent vertical slideways 17, a slider 16 which can slide left and right is arranged in each vertical slideway 17, the slider 16 can enter the semicircular slideway 28 to perform revolution motion, a magnet 18 is fixedly arranged at the end, close to each other, of each slider 16, a thrust spring 19 is connected between each magnet 18 and the corresponding electromagnet 20, the end, far away from each other, of each slider 16 is fixedly connected with the corresponding knife plate 31, and a vertically symmetrical slitting knife 32 and a metal detector 33 positioned between the two slitting knives 32 are fixedly arranged at the end, close to each other, of each knife plate 31;

through the work of the hydraulic pump 11, the electromagnet 20 is controlled to work by electrifying, the sliding blocks 16 on the left side and the right side are attracted to overcome the spring force of the thrust spring 19 to mutually approach, so that the sliding blocks 16 are positioned at the semicircular slide ways 28, through the matching between the sliding rods 24 and the sliding grooves 25, the connecting lines of the thrust spring 19 drive the sliding blocks 16 to rotate, so as to drive the cutter plate 31 to circumferentially revolve, through the mutual approach of the sliding blocks 16, the cutting knife 32 is tightly attached to the tire, under the rotation of the cutting knife 32, the tire is cut, preparation is made for the subsequent crushing work, through the metal detector 33, whether an iron nail exists in the interior of the cut tire or not is detected, if so, the hydraulic pump 11 controls the lifting box 15 to move upwards, and sends a signal to remind a user, and if not so, the electromagnet 20 loses power, the slider 16 is reset and simultaneously the hydraulic pump 11 is operated to push the tire to move downwards.

Optionally, two bilaterally symmetrical abutting rods 42 and a pressure rod 46 are fixedly arranged on the lower end surface of the lifting box 15, a sliding cavity 44 corresponding to the abutting rod 42 is formed in the partition plate 50, abutting plates 43 capable of sliding up and down are arranged in the two sliding cavities 44, a return spring 45 is connected between the abutting plates 43 and the sliding cavities 44, and a pressure detector 47 is fixedly arranged in the lower side wall of each of the two sliding cavities 44;

the pressing rod 46 moves downwards to be abutted against the tire, friction force is provided when the cutting knife 32 rotates to cut, the tire is prevented from sliding, after cutting is completed, the hydraulic pump 11 works to push the lifting box 15 to move downwards, the tire is pushed to move downwards through the pressing rod 46, and whether the pressure pushed by the abutting plate 43 is located at a normal value or not is detected through the pressure detector 47.

Optionally, an annular connecting cavity 35 is formed in the platform 34, two sets of bilaterally symmetrical inclined plates 38 are slidably arranged on the inner and outer peripheral walls of the connecting cavity 35, corresponding sliding grooves 36 are formed in the positions of the inclined plates 38, a push spring 37 is connected between each inclined plate 38 and the corresponding sliding groove 36, the upper end surfaces of the inclined plates 38 are arranged in an arc shape, sliding cavities 40 are formed in the lower end surfaces of the inclined plates 38, corresponding fixing rods 39 are arranged in the positions of the inclined plates 38, two adjacent fixing rods 39 on the left and right are rotatably connected with rollers 41 near the adjacent ends, the rollers 41 are slidably connected with the corresponding sliding cavities 40, and the crushing cavity 64 is communicated with the connecting cavity 35;

in the downward movement of the pressure lever 46, the tire enters the connecting cavity 35 downward, the tire is pushed by the pressure lever 46 to press the upper end surface of the inclined plate 38, the inclined plates 38 are separated from each other against the spring thrust of the pushing spring 37, the telescopic movement of the inclined plates 38 is assisted by the rollers 41, and therefore the tire enters the crushing cavity 64 downward through the connecting cavity 35, and meanwhile, the tire is deflated through the inclined plates 38.

Optionally, a sun gear 67 is fixedly arranged on the periphery of the driving shaft 48, a gear ring 65 is fixedly arranged in the fixed box 63, planet gears 66 which are uniformly distributed in the circumferential direction are slidably arranged in the fixed box 63, a driven rod 68 is fixedly arranged in each planet gear 66, the driven rods 68 diffract upwards and are slidably connected with the partition plate 50, an annular seal ring 69 is connected between the driven rods 68 and is positioned at the upper end of the recovery plate 70, a driving crushing knife 71 and a driven crushing knife 72 are fixedly arranged on the peripheries of the driving shaft 48 and the driven rods 68 respectively, a cam 73 is fixedly arranged on the periphery of the driving shaft 48 and on the upper end of the driving crushing knife 71, and the recovery plate 70 is communicated with the lower outlet 29;

the driving shaft 48 which is connected with the grinding motor 62 through power is driven to rotate through the operation of the grinding motor 62, the planet wheels 66 which are meshed with the gear ring 65 and the sun wheel 67 rotate and revolve through the sun wheel 67, the rotating speed of the driven grinding cutter 72 is slower than that of the driving grinding cutter 71, cut tire fragments can move between the driving grinding cutter 71 and the driven grinding cutter 72, the cam 73 cleans the tire fragments on the upper side of the driving grinding cutter 71, sufficient grinding work is carried out, the driving grinding cutter 71 and the driven grinding cutter 72 grind the tire fragments, the grinding efficiency of the tire is improved, the production efficiency is improved, and after the rotating speed of the driving grinding cutter 71 is gradually increased, the ground tire dust is thrown to the outside through the action of the cam 73, recovered through the dust pipe 61. The downward movement of the tire debris is prevented by the seal ring 69, blocking the sliding track of the driven rod 68.

Optionally, a centrifugal wheel 49 is fixedly arranged on the periphery of the driving shaft 48, two centrifugal blocks 52 which are bilaterally symmetrical are slidably arranged in the centrifugal wheel 49, a centrifugal spring 51 is connected between the two centrifugal blocks 52 and the driving shaft 48, an annular separation cavity 57 is formed in the separation plate 50, an annular fixing sleeve 59 is fixedly arranged in the separation cavity 57, an open cavity 58 which is through from left to right is formed in the fixing sleeve 59, a circumferentially telescopic disc 53 which can be circumferentially telescopic is slidably arranged on the open cavity 58, two bilaterally symmetrical reel 54 are fixedly arranged in the fixing sleeve 59, a connecting rope 55 is connected to the periphery of each of the two reel 54, the lower end of each connecting rope 55 is connected with the corresponding telescopic disc 53, and a torsion spring 56 is connected between each reel 54 and the fixing sleeve 59;

through the driving shaft 48 is rotatory, when the driving shaft 48 rotates to telling the gear, the centrifugal force that centrifugal piece 52 received is greater than centrifugal spring 51's spring tension, makes centrifugal piece 52 keep away from each other, the butt telescopic disc 53 the high-speed rotation of driving shaft 48, centrifugal piece 52 promotes telescopic disc 53 overcomes the torsion of torsional spring 56 is kept away from each other, makes telescopic disc 53 slide in separating the chamber 57, seals connect the chamber 35 with smash the intercommunicating relation between the chamber 64, prevent that the dust from upwards getting into under the effect of centrifugal force in, the inspection chamber 14.

Optionally, a push plate 27 capable of being adjusted up and down is arranged on the periphery of the sliding sleeve 22;

in the upward movement process of the sliding sleeve 22, the push plate 27 abuts against the lower end surface of the lifting box 15, and the lifting box 15 is driven by the push plate 27 to move upward by overcoming the spring thrust of the push spring 13.

The use method of the waste tire recovery device comprises the following working procedures:

firstly, a tire is transported into an inspection cavity 14 through an upper inlet 30, the tire is placed on the upper end surface of a platform 34, a hydraulic pump 11 works, hydraulic pressure is filled into a hydraulic cavity 23 through a liquid spraying pipe 12, a sliding sleeve 22 which is in sliding connection with the periphery of the liquid spraying pipe 12 moves downwards, a pressure sensor 26 is abutted against the platform 34, the stop of the hydraulic pump 11 is controlled through the pressure on the pressure sensor 26, in the descending process of the sliding sleeve 22, through the sliding fit of a sliding rod 24 and a sliding groove 25, under the spiral arrangement of the sliding groove 25, the sliding rod 24 which is rotatably connected with a lifting box 15 is driven to rotate along the track of the sliding groove 25, so that a knife plate 31 connected with the sliding rod 24 is driven to rotate, and the tire is cut;

secondly, the hydraulic pump 11 works to control the electromagnet 20 to work electrically, the sliding blocks 16 on the left side and the right side of the suction are close to each other by overcoming the spring force of the thrust spring 19, so that the sliding blocks 16 are positioned at the semicircular slide ways 28, and through the matching between the sliding rods 24 and the sliding chutes 25, the connecting line of the thrust spring 19 drives the slide block 16 to rotate, thereby driving the knife board 31 to revolve along the circumferential direction, by the mutual approach of the sliding blocks 16, the cutting knife 32 is tightly attached to the tire, and under the rotation of the cutting knife 32, cutting the tyre, preparing for the subsequent crushing work, detecting whether iron nails exist in the cut tyre through the metal detector 33, if so, controlling the lifting box 15 to move upwards through the hydraulic pump 11, and sends out a signal to remind a user, if the signal does not exist, the electromagnet 20 loses power, the sliding block 16 is reset, and meanwhile, the hydraulic pump 11 works to push the tire to move downwards;

thirdly, the pressure rod 46 moves downwards to be abutted with the tire, friction force is provided when the cutting knife 32 rotates to cut, the tire is prevented from sliding, after cutting is completed, the hydraulic pump 11 works to push the lifting box 15 to move downwards, the tire is pushed to move downwards through the pressure rod 46, and whether the pressure pushed through the abutting plate 43 is at a normal value or not is detected through the pressure detector 47;

fourthly, in the downward movement of the pressure lever 46, the tire enters the connecting cavity 35 downward, under the pushing of the pressure lever 46, the tire presses the upper end surface of the inclined plate 38, the inclined plates 38 overcome the spring thrust of the pushing spring 37 to be away from each other, the telescopic movement of the inclined plates 38 is assisted by the rollers 41, so that the tire enters the crushing cavity 64 downward through the connecting cavity 35, and meanwhile, the tire is deflated through the inclined plates 38;

fifthly, the driving shaft 48 which is connected with the power of the crushing motor 62 is driven to rotate by the operation of the crushing motor 62, the planet wheel 66 which is meshed with the gear ring 65 and the sun wheel 67 rotates and revolves by the sun wheel 67, meanwhile, the rotating speed of the driven crushing cutter 72 is slower than that of the driving crushing cutter 71, the cut tire fragments can move between the driving crushing cutter 71 and the driven crushing cutter 72, the tire fragments on the upper side of the driving crushing cutter 71 are cleaned by the cam 73 and are crushed fully, the tire fragments are crushed by the driving crushing cutter 71 and the driven crushing cutter 72, the crushing efficiency of the tire is improved, the production efficiency is improved, after the rotating speed of the driving crushing cutter 71 is gradually increased, the crushed tire dust is thrown to the outer side by the cam 73 and is recovered by the dust pipe 61, the downward movement of the tire fragments is prevented by the seal ring 69, a sliding track blocking the driven rod 68;

sixthly, through the rotation of the driving shaft 48, when the driving shaft 48 rotates to a telling gear, the centrifugal block 52 is subjected to centrifugal force which is larger than the spring tension of the centrifugal spring 51, so that the centrifugal blocks 52 are separated from each other and abut against the telescopic disc 53, and when the driving shaft 48 rotates at high speed, the centrifugal block 52 pushes the telescopic disc 53 to overcome the torsion of the torsion spring 56 to separate from each other, so that the telescopic disc 53 slides in the separation cavity 57, the communication relation between the connecting cavity 35 and the crushing cavity 64 is sealed, and dust is prevented from entering upwards and being detected in the cavity 14 under the action of centrifugal force;

seventhly, in the upward movement process of the sliding sleeve 22, the push plate 27 abuts against the lower end face of the lifting box 15, and the lifting box 15 is driven by the push plate 27 to move upward by overcoming the spring thrust of the push spring 13.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a junked tire recovery unit, includes quick-witted case (10), its characterized in that: an inspection cavity (14) is formed in the case (10), a partition plate (50) is fixedly arranged on the lower side wall of the inspection cavity (14), and a crushing box (60) with an upward opening is fixedly arranged on the lower end face of the partition plate (50);

a lifting box (15) capable of moving up and down is arranged in the inspection cavity (14), a platform (34) is fixedly arranged on the upper end face of the partition plate (50), an upper inlet (30) is communicated with the front side of the inspection cavity (14), a crushing cavity (64) is formed in the crushing box (60), and a lower outlet (29) is communicated with the front side of the crushing cavity (64);

a recovery plate (70) with an upward opening is fixedly arranged in the crushing box (60), and dust pipes (61) are communicated with the left side wall and the right side wall of the crushing cavity (64);

the inspection chamber is characterized in that a hydraulic pump (11) is fixedly embedded on the upper side wall of the inspection chamber (14), a crushing motor (62) is fixedly embedded on the lower side wall of the crushing box (60), a fixed box (63) is fixedly arranged in the crushing box (60), and the hydraulic pump (11) and the crushing motor (62) are mutually communicated with a liquid spraying pipe (12) and a driving shaft (48) which is connected with power near the end respectively.

2. The scrap tire recycling apparatus according to claim 1, wherein: the lifting box (15) and the inspection cavity (14) are connected with two bilateral symmetry push springs (13), a sliding sleeve (22) is arranged on the periphery of the liquid spraying pipe (12) in a sliding mode, a pressure sensor (26) is fixedly arranged at the lower end of the sliding sleeve (22), a spiral downward sliding groove (25) is formed in the periphery of the sliding sleeve (22), two bilateral symmetry electromagnets (20) are arranged in the lifting box (15) in a rotating mode, a sliding rod (24) is fixedly arranged at the end, close to the sliding sleeve (22), of the electromagnet (20) on the left side, the sliding rod (24) is inserted into the sliding groove (25) and is in sliding fit with the sliding groove (25), an annular connecting sleeve (21) is fixedly arranged on the periphery of the sliding rod (24), the right end of the connecting sleeve (21) is fixedly connected with the electromagnet (20) on the right side, and two cutting boards (31) are arranged at the ends, far away from each other, of the electromagnets (20), a hydraulic cavity (23) is formed in the sliding sleeve (22).

3. The used tire recycling apparatus according to claim 2, wherein: seted up in cage (15) about from top to bottom four places chute (17), control adjacent two semicircle slide (28) of symmetry around all seting up between chute (17), be equipped with in chute (17) and to control gliding slider (16), slider (16) can get into carry out revolution motion in semicircle slide (28), two slider (16) are close to each other and hold firmly and are equipped with magnet (18), magnet (18) and corresponding all be connected with thrust spring (19) between electro-magnet (20), two slider (16) keep away from each other the end and correspond cutting board (31) fixed connection, two cutting board (31) are leaned on the near-end each other and are all set firmly cutting knife (32) and be located two of longitudinal symmetry and divide metal detector (33) between cutting knife (32).

4. The scrap tire recycling apparatus according to claim 1, wherein: two bilaterally symmetrical abutting rods (42) and pressure rods (46) are fixedly arranged on the lower end face of the lifting box (15), sliding cavities (44) corresponding to the abutting rods (42) are formed in the partition plate (50), abutting plates (43) capable of sliding up and down are arranged in the two sliding cavities (44), a reset spring (45) is connected between the abutting plates (43) and the sliding cavities (44), and pressure detectors (47) are fixedly arranged in the lower side walls of the two sliding cavities (44).

5. The scrap tire recycling apparatus according to claim 1, wherein: annular connection chamber (35) have been seted up in platform (34), all slide on the inside and outside perisporium of connection chamber (35) and be equipped with two sets of bilateral symmetry's swash plate (38), corresponding sliding tray (36) have all been seted up in swash plate (38) department, every swash plate (38) and corresponding all be connected with between sliding tray (36) and promote spring (37), the arc setting is personally submitted to the upper end of swash plate (38), sliding tray (40) have all been seted up on the lower terminal surface of swash plate (38), swash plate (38) department all is equipped with dead lever (39) of one-to-one, controls adjacent two dead lever (39) are leaned on the near-end each other and all are rotated and are connected with gyro wheel (41), gyro wheel (41) and corresponding sliding tray (40) sliding connection, smash chamber (64) with connect chamber (35) intercommunication.

6. The scrap tire recycling apparatus according to claim 1, wherein: the periphery of driving shaft (48) is equipped with sun gear (67) firmly, fixed case (63) internal fixation has ring gear (65), it is equipped with planet wheel (66) of circumference evenly distributed to slide in fixed case (63), every driven lever (68) all have set firmly in planet wheel (66), driven lever (68) upwards diffract with division board (50) sliding connection, between driven lever (68), and be located the upper end of retrieving board (70) is connected with annular seal ring (69), driving shaft (48) with initiative crushing sword (71) and driven crushing sword (72) have set firmly respectively in the periphery of driven lever (68), the periphery of driving shaft (48) just be located the upper end of initiative crushing sword (71) has set firmly cam (73), retrieve board (70) with export (29) intercommunication down.

7. The scrap tire recycling apparatus according to claim 1, wherein: a centrifugal wheel (49) is fixedly arranged on the periphery of the driving shaft (48), two centrifugal blocks (52) which are symmetrical left and right are arranged in the centrifugal wheel (49) in a sliding manner, a centrifugal spring (51) is connected between the two centrifugal blocks (52) and the driving shaft (48), an annular separation cavity (57) is arranged in the separation plate (50), an annular fixing sleeve (59) is fixedly arranged in the separation cavity (57), an open cavity (58) which is communicated from left to right is formed in the fixed sleeve (59), a telescopic disc (53) which can be circumferentially stretched and contracted is slidably arranged on the open cavity (58), two bilaterally symmetrical wire wheels (54) are fixedly arranged in the fixed sleeve (59), the peripheries of the two wire wheels (54) are connected with a connecting rope (55), the lower end of the connecting rope (55) is connected with the corresponding telescopic disc (53), a torsion spring (56) is connected between the wire wheel (54) and the fixed sleeve (59).

8. The used tire recycling apparatus according to claim 2, wherein: the periphery of the sliding sleeve (22) is provided with a push plate (27) which can be adjusted up and down.

9. The use method of a used tire recycling apparatus according to any one of claims 1 to 8, wherein:

firstly, tires are transported into an inspection cavity (14) through an upper inlet (30) and are placed on the upper end face of a platform (34), a hydraulic pump (11) works, hydraulic pressure is filled into a hydraulic cavity (23) through a liquid spraying pipe (12), a sliding sleeve (22) connected with the periphery of the liquid spraying pipe (12) in a sliding mode moves downwards, a pressure sensor (26) is abutted to the platform (34), the hydraulic pump (11) is controlled to stop through pressure on the pressure sensor (26), in the descending process of the sliding sleeve (22), through sliding fit of a sliding rod (24) and a sliding groove (25), under the spiral arrangement of the sliding groove (25), the sliding rod (24) connected with a lifting box (15) in a rotating mode is driven to rotate along a track of the sliding groove (25), and therefore a cutter plate (31) connected with the sliding rod (24) is driven to rotate, and the tires are cut;

secondly, the hydraulic pump (11) works, the electromagnet (20) is controlled to work electrically, the sliders (16) on the left side and the right side are attracted and closed to each other by overcoming the spring force of the thrust spring (19), the sliders (16) are positioned at the semicircular slide ways (28), the sliders (24) and the sliding grooves (25) are matched, the sliders (16) are driven to rotate through a connecting line of the thrust spring (19), so that the cutter plate (31) is driven to revolve circumferentially, the slitting knives (32) are tightly attached to the tire by the mutual closing of the sliders (16), the tire is cut under the rotation of the slitting knives (32), preparation is made for subsequent crushing work, whether iron nails exist in the cut tire or not is detected through the metal detector (33), if the iron nails exist, the hydraulic pump (11) controls the lifting box (15) to move upwards, and a signal is sent to remind a user, and if the iron nails do not exist, when the electromagnet (20) is powered off, the sliding block (16) is reset, and meanwhile, the hydraulic pump (11) works to push the tire to move downwards;

thirdly, the pressing rod (46) moves downwards to be abutted against the tire, friction force is provided when the cutting knife (32) performs rotary cutting work, the tire is prevented from sliding, after the cutting is completed, the hydraulic pump (11) works to push the lifting box (15) to move downwards, the tire is pushed to move downwards through the pressing rod (46), and whether the pressure pushed by the abutting plate (43) is at a normal value or not is detected through the pressure detector (47);

fourthly, in the downward movement of the pressure rod (46), the tire enters the connecting cavity (35) downward, under the pushing of the pressure rod (46), the tire presses the upper end surface of the inclined plate (38), the inclined plate (38) overcomes the spring thrust of the pushing spring (37) to be away from each other, the telescopic movement of the inclined plate (38) is assisted through the roller (41), so that the tire enters the crushing cavity (64) downward through the connecting cavity (35), and meanwhile, the tire is deflated through the inclined plate (38);

fifthly, a driving shaft (48) which is in power connection with the crushing motor (62) is driven to rotate by the operation of the crushing motor (62), a planet wheel (66) which is meshed with a gear ring (65) and the sun wheel (67) rotates and revolves by the sun wheel (67), meanwhile, the rotating speed of a driven crushing cutter (72) is slower than that of a driving crushing cutter (71), so that cut tire fragments can move between the driving crushing cutter (71) and the driven crushing cutter (72), the tire fragments on the upper side of the driving crushing cutter (71) are cleaned by a cam (73) to carry out sufficient crushing work, the driving crushing cutter (71) and the driven crushing cutter (72) are used for crushing, the crushing efficiency of tires is improved, the production efficiency is improved, and after the rotating speed of the driving crushing cutter (71) is gradually increased, the crushed tire dust is thrown to the outside by the action of the cam (73), the dust is recycled through the dust pipe (61), and the sealing ring (69) prevents the tire fragments from moving downwards to block the sliding track of the driven rod (68);

sixthly, the driving shaft (48) rotates, when the driving shaft (48) rotates to a telling gear, centrifugal force borne by the centrifugal block (52) is larger than spring tension of the centrifugal spring (51), so that the centrifugal blocks (52) are far away from each other and abut against the telescopic disc (53), and when the driving shaft (48) rotates at a high speed, the centrifugal block (52) pushes the telescopic disc (53) to overcome torsion force of the torsion spring (56) to be far away from each other, so that the telescopic disc (53) slides in the separation cavity (57), communication relation between the connection cavity (35) and the crushing cavity (64) is sealed, and dust is prevented from entering and checking the cavity (14) upwards under the action of the centrifugal force;

seventhly, in the upward movement process of the sliding sleeve (22), the push plate (27) is abutted against the lower end face of the lifting box (15), and the lifting box (15) is driven to move upwards by overcoming the spring thrust of the push spring (13) through the push plate (27).