CN117283760B

CN117283760B - A breaker for junked tire

Info

Publication number: CN117283760B
Application number: CN202311589892.9A
Authority: CN
Inventors: 吕政可
Original assignee: Jinan Laiwu Fuquan Rubber Co ltd
Current assignee: Jinan Laiwu Fuquan Rubber Co ltd
Priority date: 2023-11-27
Filing date: 2023-11-27
Publication date: 2024-01-26
Anticipated expiration: 2043-11-27
Also published as: CN117283760A

Abstract

The invention belongs to the technical field of tire crushing, and particularly relates to a crushing device for waste tires, which comprises a box body, wherein a feed hopper is arranged at the top of the box body in a communicated manner, a discharge hopper is arranged at the bottom of the box body in a communicated manner, supporting frames are arranged at two sides of the bottom of the box body, a shredding mechanism is arranged above the inside of the box body, a feeding mechanism is arranged at one side of the box body, a filtering mechanism is arranged below the shredding mechanism in the box body, and a crushing mechanism is arranged below the filtering mechanism. According to the invention, the shredding mechanism, the crushing mechanism and the grinding mechanism are used for carrying out multistage crushing, so that waste tires are fully crushed, and large tire particles can be timely filtered and screened by the filtering mechanism and the screening mechanism and then conveyed to the shredding mechanism and the crushing mechanism for crushing again, so that the condition that the large tire particles are accumulated above screening meshes for a long time to influence normal movement of other tire particles is avoided, and normal operation of work is ensured.

Description

A breaker for junked tire

Technical Field

The invention belongs to the technical field of tire crushing, and particularly relates to a crushing device for waste tires.

Background

With the development of the automobile industry, the number of waste tires is increased, how to treat a large number of waste tires is an important environmental and resource utilization problem facing China in the future, and the waste tires have strong heat resistance, biological resistance and mechanical resistance, are difficult to degrade under natural conditions, cannot be comprehensively utilized, are stacked in open air for a long time, occupy a large amount of land, are extremely easy to breed mosquito-spreading diseases, are easy to cause fire, waste a large amount of available resources and cause black pollution.

Currently, there are generally the following methods for disposing of discarded tires: retreading, burning, thermal splitting and recycling rubber powder, wherein the recycling rubber powder is widely valued by people, a tire crusher is needed in the process, but the existing crusher has poor tire crushing effect, a large number of tire blocks are not fully crushed, and although some tire crushers have screening functions, screened large tire particles cannot be cleaned in time and are easily accumulated above screening meshes to block the meshes, and the large tire particles are accumulated above the screening meshes for a long time to influence normal movement of other tire particles, so that the working efficiency is reduced.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a crushing device for waste tires, which is used for carrying out multistage crushing through a shredding mechanism, a crushing mechanism and a grinding mechanism, so that the waste tires are fully crushed, and large tire particles can be timely filtered and screened through a filtering mechanism and a screening mechanism and then conveyed to the shredding mechanism and the crushing mechanism for crushing again, thereby avoiding the situation that the large tire particles are accumulated above screening meshes for a long time to influence normal movement of other tire particles and ensuring normal operation.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

a breaker for junked tire, includes the box, the feeder hopper is installed to box top intercommunication, and the hopper is installed out in the bottom half intercommunication, and the support frame is installed to bottom half both sides, and shredding mechanism is installed to the inside top of box, feed mechanism is installed to one side of box, and filter mechanism is installed to the below of the inside shredding mechanism of box, shredding mechanism is installed to filter mechanism's below, screening mechanism is installed to the below tilting of shredding mechanism, screening mechanism lower extreme one side and second screw conveyer intercommunication, the box all has offered the bar hole that supplies the tire granule to pass through with one side that the second screw conveyer is close to the box, the second screw conveyer is installed on the box, and the tip and the first screw conveyer intercommunication of second screw conveyer, first screw conveyer is installed on the box and is located and upper portion and box inside intercommunication, grinding mechanism is installed to the screening mechanism below.

The feeding mechanism comprises a bottom plate, a top plate, a first motor, a first sprocket, a second sprocket, a movable frame, a feeding frame, a discharging frame and a movable block, wherein two guide rods and a support column are arranged between the bottom plate and the top plate, the support column is arranged between one side of the two guide rods, the first motor is arranged on one side of the upper portion of the support column, the first sprocket is arranged on the other side of the upper portion of the support column and is connected with an output shaft end of the first motor, the second sprocket is rotatably arranged on one side of the lower portion of the support column, the first sprocket is connected with the second sprocket through a chain, two ends of the movable frame are slidably arranged on the guide rods, a rectangular groove is formed in the movable frame, the movable block is arranged in the rectangular groove and is arranged on one side of the chain, a plurality of cantilever rods are arranged on one side of the movable block, the feeding frame is arranged on one side of the second sprocket and is obliquely arranged on the mounting bottom plate, and the discharging frame is arranged on one side of the first sprocket, which is close to the box and is obliquely arranged on the feeding hopper.

The utility model provides a shredding mechanism includes casing, second motor, drive shaft, first worm wheel, first pivot, second worm wheel, second pivot, shredding blade quantity is two and wholly is the heliciform, and two shredding blade installation casing inside first pivot is in the clearance, and the equidistance is installed a plurality of shredding teeth in the shredding blade, the second worm is installed at the top of casing and output shaft and the one end connection of drive shaft, first worm is installed on drive shaft upper portion, the quantity of first pivot is two and rotates and install at the box inside, and the one end of first pivot passes the box and extends to the casing inside, first worm wheel is installed at the tip of first pivot and is connected with first worm meshing, shredding blade quantity is two and wholly is the heliciform, and two shredding blade installs the first pivot of box inside and leaves the space, the quantity of second pivot is two and rotates and install at box inside the one end connection of worm wheel, the second worm wheel is two and is installed to two equal ring, two adjacent roller guide rings are installed to the second pivot and two equal to the second pivot is installed to the second roller guide ring, two crisscross the first pivot is installed to the second roller, and two cutter is evenly installed to the second roller guide ring, two is installed to the second roller, and is evenly installed on the second roller and is installed to the second roller.

The utility model provides a filter mechanism, including the annular cylinder, the ring gear, the third motor, first gear, install the annular ring on the both sides wall of annular cylinder, the annular cylinder passes through the annular ring rotation and installs on the box, offer on the box with annular ring matched with arc groove, the annular ring is installed in the arc groove on the box, the top of annular cylinder is located the outside of box with controlling both ends, a plurality of filtration pores have evenly been seted up with radial to the circumference of annular cylinder, a plurality of baffles are installed to the inside equiangular degree of annular cylinder, restrict the motion of massive tire granule through the baffle, the quantity of ring gear is two and installs the periphery at annular cylinder, and two ring gear intervals are installed in the both sides of middle part filtration pore, offer the groove of dodging that supplies the ring gear motion on the box, U type frame is installed to box tip both sides, and box connection, and the one side tip that the U type was kept away from the box is inside rotates to install the gyro wheel, gyro wheel and the outer lane of annular cylinder is connected, the motor is installed to box one side, the motor is installed to the third gear, the output shaft is installed at first gear and is connected with the first gear.

The crushing mechanism comprises a fourth motor, a third rotating shaft and crushing cutters, the third rotating shaft is multiple in number and rotates to be installed in the box, one end of the third rotating shaft extends to the outside of the box and is provided with a belt wheel, the belt wheels are connected through a belt, the crushing cutters are installed in the third rotating shaft in the box, the crushing cutters on each third rotating shaft are multiple in number, the fourth motor is installed on the outer wall of one side of the box, far away from the belt wheel, and an output shaft of the fourth motor is connected with one of the third rotating shafts.

The screening mechanism comprises a screen, a movable rod, limiting columns, protruding blocks and a fifth motor, wherein a bearing groove is obliquely formed in the box body, the screen is located in the bearing groove, guide columns are installed on two sides of the end portion of the screen, the end portions of the guide columns extend to the outer portion of the box body, the screen is slidably installed in the box body, a vertical plate is installed on one side of the box body, the fifth motor is installed on one side of the vertical plate, an output shaft of the fifth motor penetrates through the vertical plate and is provided with the protruding blocks, the middle of each protruding block is round, three protruding portions are installed at equal angles on the periphery, guide blocks are installed at two ends of the vertical plate, the same movable rod is slidably installed on the two guide blocks, an annular groove for the output shaft of the fifth motor to penetrate through is formed in the movable rod, one end of each movable rod penetrates through the box body and is connected with the screen, two limiting columns are installed on two sides of each protruding block and the movable rod, and the two limiting columns are in butt joint with the protruding blocks.

The grinding mechanism comprises a sixth motor, a fourth rotating shaft, a second gear, a fifth rotating shaft and a third gear, wherein the fourth rotating shaft and the fifth rotating shaft are all rotatably arranged in the box body, one end of each of the fourth rotating shaft and the fifth rotating shaft extends to the outside of the box body, the number of the fifth rotating shafts is two, the second gears are arranged on the fourth rotating shaft outside the box body, the third gear is arranged on the fifth rotating shaft outside the box body, the third gear is meshed with the second gears and connected with the fifth rotating shaft, the fourth rotating shaft inside the box body is provided with a first grinding roller, the fifth rotating shaft inside the box body is provided with a second grinding roller, a gap is reserved between the first grinding roller and the second grinding roller, one end with a large cross section area of each of the two second grinding rollers and one end with a small cross section area of the first grinding roller are arranged at the same end inside the box body, and the sixth motor is arranged at the outer part of the box body, far away from one end of the third gear and connected with the end of the fourth rotating shaft.

Preferably, a guide block is mounted on the inner wall of the box above the second grinding roller.

Preferably, a collecting box is arranged below one side of the annular cylinder, the collecting box is arranged on the side wall of the box body, guide blocks are symmetrically arranged on two sides of the inner part of the collecting box, a guide pipe is arranged at the lower part of the collecting box in a communicating manner, and the lower end of the guide pipe extends to the inner part of the box body and is positioned above the crushing mechanism.

Preferably, a conveyer belt is arranged below the discharge hopper.

Preferably, the first rotating shaft is provided with a supporting blade in a spiral manner, the supporting blade is arranged between the two shredding blades, the height of the supporting blade is smaller than that of the shredding blades, the first rotating shaft is also provided with a plurality of trapezoid blocks in a radial direction uniformly, and the trapezoid blocks are positioned on two sides of the two shredding blades.

Preferably, the support rods are arranged on two sides of the end part of the feed hopper, a carrier roller is rotatably arranged between the two support rods at the same end, and the carrier roller is abutted with the inner ring of the annular cylinder.

Preferably, the third rotating shaft is uniformly provided with a supporting plate, and the crushing cutter is circumferentially arranged on the supporting plate through bolts.

The beneficial effects of the invention are as follows:

1) The utility model provides a carry out multistage breakage through shredder mechanism, rubbing crusher constructs and grinding mechanism to carry out abundant breakage to junked tire, can in time filter the screening with big tire granule through filtering mechanism and screening mechanism and carry shredding mechanism, rubbing crusher construct and crush once more, avoided big tire granule to pile up in screening mesh top for a long time, influence the condition emergence of other tire granule normal motion, guarantee the normal clear of work.

2) According to the grinding device, the guide blocks are arranged on the inner wall of the box body above the second grinding roller, and the tire particles after screening can be concentrated to the middle of the box body through the guide blocks, so that the grinding device can work conveniently, and the working efficiency of the grinding device is improved.

3) The utility model provides a through be equipped with the collecting box in annular section of thick bamboo one side below, the collecting box is installed on the lateral wall of box, the guide block is installed to the inside bilateral symmetry of collecting box, the passage is installed to the lower part intercommunication of collecting box, the lower extreme of honeycomb duct extends to the inside of box and is located crushing mechanism's top, annular section of thick bamboo can continue to filter through the filtration pore at the in-process that rotates, and the tire granule can then drop one side of box through the filtration pore that is located the box outside, need later stage to carry out the regular clearance back and crush once more, then can fall into the effect through the guide block in the collecting box through the tire granule that sets up the collecting box and smash by the box through the honeycomb duct, thereby waste tire broken work efficiency has been improved.

4) The conveyer belt is installed through the below at the discharge hopper, collects broken junked tire conveyer belt one end of accomplishing through the conveyer belt, has avoided the staff to collect the discharge hopper lower extreme, has improved the security of during operation.

5) The utility model provides a through installing supporting vane in first pivot spiral, supporting vane installs between two shredding blade, and supporting vane's height is less than shredding blade's height, and a plurality of trapezoidal pieces are still evenly installed to first pivot footpath, and trapezoidal piece is located two shredding blade's both sides, has improved shredding blade installation strength through supporting vane and trapezoidal piece, prevents shredding blade and takes place crooked phenomenon at the during operation, can prevent through supporting vane that tire particle card from between two shredding blade to influence shredding blade's normal work.

6) The support rods are arranged on two sides of the end part of the feeding hopper, the support rollers are rotatably arranged between the two support rods at the same end, the support rollers are in butt joint with the inner ring of the annular cylinder, and the annular cylinder is in real-time contact with the support rollers when rotating, so that the stability of the movement of the annular cylinder is guaranteed.

7) The utility model provides a through evenly installing the backup pad in the third pivot, smash the cutter and pass through the bolt circumference and install in the backup pad, the maintenance and the change of smashing the cutter of being convenient for have improved the work efficiency of smashing the cutter maintenance.

Drawings

FIG. 1 is a schematic structural view of a crushing device for junked tires.

Fig. 2 is a schematic view of the internal structure of a tank in the crushing device for junked tires.

Fig. 3 is a schematic structural view of a feeding mechanism in the crushing device for junked tires.

Fig. 4 is an enlarged view of a portion a of fig. 3.

Fig. 5 is a schematic structural view of a shredding mechanism for the scrap tire breaker of the present invention.

Fig. 6 is a schematic view of an installation structure of a shredding mechanism in the breaking device for junked tires of the present invention.

Fig. 7 is a schematic structural view of a filtering mechanism in a crushing device for junked tires according to the present invention.

Fig. 8 is a schematic structural view of a pulverizing mechanism in a pulverizing apparatus for junked tires according to the present invention.

Fig. 9 is an enlarged view of part B of fig. 8.

Fig. 10 is a schematic structural view of a screening mechanism in a crushing apparatus for junked tires according to the present invention.

Fig. 11 is a schematic view of the structure of a movable rod in the crushing device for junked tires.

Fig. 12 is a schematic structural view of a grinding mechanism in a crushing apparatus for junked tires according to the present invention.

Fig. 13 is a schematic view of the structure of a collecting box in the crushing device for junked tires.

Fig. 14 is a schematic view showing connection between a first screw conveyor and a second screw conveyor in a crushing apparatus for junked tires according to the present invention.

In the figure: 1. a case; 2. a feed hopper; 3. discharging a hopper; 4. a support frame; 5. a conveyor belt; 6. a feeding mechanism; 601. a bottom plate; 602. a guide rod; 603. a support column; 604. a top plate; 605. a first motor; 606. a first sprocket; 607. a second sprocket; 608. a chain; 609. a movable frame; 6091. rectangular grooves; 610. a feeding frame; 611. a discharging frame; 612. a movable block; 613. a ram; 7. a shredding mechanism; 701. a housing; 702. a second motor; 703. a drive shaft; 704. a first worm; 705. a first worm wheel; 706. a first rotating shaft; 707. a second worm; 708. a second worm wheel; 709. a second rotating shaft; 710. shredding cutters; 711. shredding the leaves; 712. a trapezoid block; 713. supporting the blade; 714. a circular ring; 715. a guide piece; 716. shredding teeth; 8. a filtering mechanism; 801. an annular cylinder; 802. a filter hole; 803. a gear ring; 804. a baffle; 805. an annular ring; 806. a U-shaped frame; 807. a roller; 808. a carrying plate; 809. a third motor; 810. a first gear; 811. a support rod; 812. a carrier roller; 9. a collection box; 10. a crushing mechanism; 101. a fourth motor; 102. a third rotating shaft; 103. a belt wheel; 104. a belt; 105. a support plate; 106. crushing a cutter; 11. a screening mechanism; 111. a screen; 112. a guide post; 113. a vertical plate; 114. a guide block; 115. a movable rod; 1151. an annular groove; 116. a limit column; 117. a bump; 118. a fifth motor; 12. a grinding mechanism; 121. a sixth motor; 122. a fourth rotating shaft; 123. a first grinding roller; 124. a second gear; 125. a fifth rotating shaft; 126. a second grinding roller; 127. a third gear; 13. a guide block; 14. a first screw conveyor; 15. a carrying groove; 16. a flow guiding block; 17. a material guiding pipe; 18. a second screw conveyor.

Detailed Description

The following description of the embodiments of the present invention will be made more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, in an illustrative embodiment of the invention, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements 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.

As shown in fig. 1, fig. 2 and fig. 14, a crushing device for junked tires comprises a box body 1, a feed hopper 2 is installed at the top of the box body 1 in a communicating manner, a discharge hopper 3 is installed at the bottom of the box body 1 in a communicating manner, a supporting frame 4 is installed at two sides of the bottom of the box body 1, a shredding mechanism 7 is installed above the inside of the box body 1, a feeding mechanism 6 is installed at one side of the box body 1, a filtering mechanism 8 is installed below the shredding mechanism 7 in the box body 1, a crushing mechanism 10 is installed below the filtering mechanism 8, a screening mechanism 11 is installed below the crushing mechanism 10 in an inclined manner, a strip-shaped hole for passing tire particles is formed in one side, close to the box body 1, of the second spiral conveyer 18, the end of the second spiral conveyer 18 is communicated with a first spiral conveyer 14, the first spiral conveyer 14 is installed on the box body 1 and is located above the box body 1, the lower end of the second spiral conveyer 18 is communicated with the first spiral conveyer 14, and the lower end of the second spiral conveyer 18 is communicated with the box body 1, and the lower end of the second spiral conveyer 18 is communicated with the second spiral conveyer 18, and the waste tire is prevented from passing through the discharge hopper 5, and the waste tire is completely discharged by the conveying mechanism 5.

As shown in fig. 3 and 4, the feeding mechanism 6 comprises a bottom plate 601, a top plate 604, a first motor 605, a first sprocket 606, a second sprocket 607, a movable frame 609, a feeding frame 610, a discharging frame 611 and a movable block 612, two guide rods 602 and a support column 603 are installed between the bottom plate 601 and the top plate 604, the support column 603 is located between the two guide rods 602 on one side, the first motor 605 is installed on one side of the upper portion of the support column 603, the first sprocket 606 is installed on the other side of the upper portion of the support column 603 and is connected with the output shaft end of the first motor 605, the second sprocket 607 is rotatably installed on one side of the lower portion of the support column 603, the first sprocket 606 is connected with the second sprocket 607 through a chain 608, two ends of the movable frame 609 are slidably installed on the guide rods 602, a rectangular groove 6091 is formed in the movable frame 609, the movable block 612 is positioned in the rectangular groove 6091 and is arranged on one side of the chain 608, a plurality of ram 613 is arranged on one side of the movable block 612, the feeding frame 610 is positioned on one side of the second sprocket 607 and is obliquely arranged on the mounting bottom plate 601, the discharging frame 611 is positioned on one side of the first sprocket 606 close to the box body 1 and is obliquely arranged on the feeding hopper 2, junked tires are placed on the feeding frame 610, the junked tires slide down to the bottom end of the feeding frame 610, the first motor 605 operates to drive the first sprocket 606 to rotate, the second sprocket 607 rotates under the action of the chain 608, the movable block 612 on the chain 608 moves along with the chain 608, when the movable block 612 moves to the feeding frame 610, the ram 613 on the movable block 612 moves upwards after picking the tires on the feeding frame 610, meanwhile, the movable block 612 drives the sliding frame to move upwards along the guide rod 602, when the movable block 612 moves to the first sprocket 606, along with the movement of the chain 608, the movable block 612 slides to the right along the rectangular groove 6091 in the movable frame 609, and then drives the movable frame 609 to move downwards along the guide rod 602, when the movable block 612 moves to the discharging frame 611, the waste tires on the ram 613 are blocked by the discharging frame 611 from sliding into the box 1 through the discharging frame 611 for crushing.

As shown in fig. 5 and 6, the shredder 7 comprises a housing 701, a second motor 702, a driving shaft 703, a first worm 704, a first worm wheel 705, a first rotating shaft 706, a second worm 707, a second worm wheel 708, a second rotating shaft 709, a shredding cutter 710, and shredding blades 711, wherein the housing 701 is mounted on one side outside the housing 1, the driving shaft 703 is rotatably mounted inside the housing 701 at the upper and lower ends, the second motor 702 is mounted on the top of the housing 701 and the output shaft is connected with one end of the driving shaft 703, the first worm 704 is mounted on the upper portion of the driving shaft 703, the first worm 706 is rotatably mounted inside the housing 1 in two, one end of the first rotating shaft 706 extends into the housing 701 through the housing 1, the first worm wheel 705 is mounted on the end of the first rotating shaft 706 and is engaged with the first worm 704, the shredding blades 711 are spirally formed in number, two shredding blades 711 are installed on a first rotating shaft 706 in the box body 1 and leave a gap, a plurality of shredding teeth 716 are installed on the shredding blades 711 at equal intervals, a second worm 707 is installed at the lower part of a driving shaft 703, the number of the second rotating shafts 709 is two and is rotatably installed in the box body 1, one end of each second rotating shaft 709 extends to the inside of the shell 701 through the box body 1, a second worm wheel 708 is installed at the end part of each second rotating shaft 709 and is in meshed connection with the second worm 707, the number of the shredding cutters 710 is a plurality of shredding heads which are installed on the second rotating shafts 709 at equal intervals, a circular ring 714 is installed between two adjacent shredding cutters 106 on the same second rotating shaft 709, the shredding cutters 106 on the two second rotating shafts 709 are mutually staggered with the circular ring 714, a plurality of material guiding sheets 715 are evenly installed on the box body 1 at two sides of each second rotating shaft 709, the guide pieces 715 are staggered with the shredding cutters 106 on the second rotating shafts 709, the driving shafts 703 are driven to rotate through the second work, the first worm 704 and the second worm 707 on the driving shafts 703 synchronously rotate, the two first worm gears 705 are meshed with the first worm 704 to reversely rotate, the two first rotating shafts 706 are driven to reversely move, the shredding blades 711 on the first rotating shafts 706 rotate along with the rotation, the shredding blades 711 and the shredding teeth 716 shred the waste tires, meanwhile, the two second worm gears 708 are meshed with the second worm 707 to reversely rotate, the two second rotating shafts 709 are driven to reversely move, the shredding cutters 710 on the second rotating shafts 709 rotate along with the second rotating shafts, the waste tires are crushed again through the shredding heads of the shredding cutters 710 through downward movement after the action of the shredding blades 711 and the shredding teeth 716, and the guide pieces 715 on two sides of the box body 1 can guide the tire particles falling above onto the shredding cutters 106, the tire particles are prevented from being downwards moved by the action of the shredding blades 711, and the work efficiency of the shredding mechanism 7 is guaranteed.

Support blade 713 is installed to the spiral on the first pivot 706, support blade 713 installs between two shredding blade 711, support blade 713 highly is less than shredding blade 711's height, a plurality of trapezoidal pieces 712 are radially still evenly installed to first pivot 706, trapezoidal pieces 712 are located two shredding blade 711's both sides, shredding blade 711 installation strength has been improved through support blade 713 and trapezoidal piece 712, prevent shredding blade 711 and take place crooked phenomenon at the during operation, can prevent through support blade 713 that tire particle from blocking between two shredding blade 711, thereby influence shredding blade 711's normal work.

As shown in FIG. 7, the filtering mechanism 8 comprises an annular cylinder 801, a gear ring 803, a third motor 809 and a first gear 810, wherein annular rings 805 are arranged on two side walls of the annular cylinder 801, the annular cylinder 801 is rotatably arranged on a box body 1 through the annular rings 805, arc grooves matched with the annular rings 805 are formed in the box body 1, the annular rings 805 are arranged in the arc grooves on the box body 1, the top and the left and right ends of the annular cylinder 801 are positioned outside the box body 1, a plurality of filtering holes 802 are uniformly formed in the circumferential direction and the radial direction of the annular cylinder 801, a plurality of baffles 803 are arranged in the annular cylinder 801 at equal angles, the movement of a large block of tire particles is limited by the baffles 804, the number of the gear rings 803 is two and are arranged on the periphery of the annular cylinder 801, the two gear rings 803 are arranged on two sides of the middle filtering holes 802 at intervals, avoidance grooves for the movement of the gear rings are formed in the box body 1, a U-shaped frame 806 is arranged at two sides of the end part of the box body 1, one side end part of the U-shaped frame 806 is connected with the box body 1, a roller 807 is rotatably arranged in one end of the U-shaped frame 806 far away from the box body 1, the roller 807 is abutted against the outer ring of the annular cylinder 801, a bearing plate 808 is arranged at one side of the box body 1, a third motor 809 is arranged on the bearing plate 808, a first gear 810 is arranged at the end part of an output shaft of the third motor 809, the first gear 810 is meshed with two gear rings 803, waste tires are crushed by the shredder mechanism 7 and fall into the annular cylinder 801, small tire particles continue to move downwards the box body 1 through the filtering holes 802, large tire particles are intercepted by the filtering holes 802, the first gear 810 is driven to rotate by the operation of the third motor 809, the annular cylinder 801 is driven to rotate by the meshing of the two gear rings 803 with the first gear 810, the large-sized tire particles move along with the annular cylinder 801 under the action of the baffle 804, when the large-sized tire particles move to the upper part of the annular cylinder 801, the large-sized tire particles fall into the feeding hopper 2 under the action of gravity and enter the box body 1 to be crushed again through the shredding mechanism 7, and the uniformity of the particle size of the tire particles after being crushed by the shredding mechanism 7 is ensured.

As shown in fig. 7 and 13, support rods 811 are installed on two sides of the end portion of the feed hopper 2, a carrier roller 812 is rotatably installed between two support rods 811 at the same end, the carrier roller 812 is abutted against the inner ring of the annular cylinder 801, the annular cylinder 801 is in real time contact with the carrier roller 812 when rotating, so that stability of movement of the annular cylinder 801 is guaranteed, a collecting box 9 is arranged below one side of the annular cylinder 801, the collecting box 9 is installed on the side wall of the box body 1, guide blocks 16 are symmetrically installed on two sides of the inner portion of the collecting box 9, the lower portion of the collecting box 9 is communicated with a guide pipe 17, the lower end of the guide pipe extends to the inner portion of the box body 1 and is located above the crushing mechanism 10, tire particles which are not thoroughly filtered in the rotating process continue to be filtered through the filtering holes 802, the tire particles fall to one side of the box body 1 after being cleaned at a later time, the tire particles which pass through the filtering holes 802 are required to fall into the collecting box body 9, the waste tire particles which pass through the filtering holes 802 are crushed by the guide blocks 16 into the collecting box body, and the waste tire particles enter the box body 1 through the guide pipe after being cleaned at a later time, so that the working efficiency is improved.

As shown in fig. 8 and 9, the crushing mechanism 10 includes a fourth motor 101, a third rotating shaft 102, and crushing cutters 106, where the number of the third rotating shafts 102 is multiple and the third rotating shaft 102 is rotatably mounted in the box 1, one end of the third rotating shaft 102 extends to the outside of the box 1 and is provided with a pulley 103, the multiple pulleys 103 are connected by a belt 104, the crushing cutters 106 are mounted on the third rotating shaft 102 in the box 1, the number of the crushing cutters 106 on each third rotating shaft 102 is multiple, the fourth motor 101 is mounted on the outer wall of the box 1 on one side far from the pulley 103, the output shaft of the fourth motor 101 is connected with one of the third rotating shafts 102, the tire particles are crushed by the filtering mechanism 8, the fourth motor 101 operates to drive one of the third rotating shafts 102 to rotate, the pulley 103 on the third rotating shaft 102 rotates with it, the other pulleys 103 are driven by a belt 104 to rotate synchronously, the crushing cutters 106 are driven to crush the tire particles, the size of the tire particles is reduced again, the third rotating shaft 102 is uniformly mounted with a supporting plate 105, and the crushing cutters 106 are mounted on the supporting plate 106 through a circumferential direction, which is convenient to replace the crushing cutters 106.

As shown in fig. 10 and 11, the screening mechanism 11 includes a screen 111, a movable rod 115, a limit post 116, a protruding block 117, and a fifth motor 118, where a bearing groove 15 is formed in the inside of the box 1 in an inclined manner, the screen 111 is located in the bearing groove 15, guide posts 112 are installed at two sides of an end portion of the screen 111, the end portion of the guide post 112 extends to the outside of the box 1, the screen 111 is slidably installed in the box 1, a vertical plate 113 is installed at one side of the box 1, the fifth motor 118 is installed at one side of the vertical plate 113, an output shaft of the fifth motor 118 passes through the vertical plate 113 and is provided with the protruding block 117, three protruding parts are installed at the middle of the protruding block 117 in a circular shape and at equal angles, guide blocks 114 are installed at two ends of the vertical plate 113, the same movable rod 115 is slidably installed on the two guide blocks 114, an annular groove 1151 through which the output shaft of the fifth motor 118 passes is formed on the movable rod 115, one end of the movable rod 115 penetrates through the box body 1 to be connected with the screen 111, two limiting posts 116 are arranged on two sides of the protruding block 117 and on the movable rod 115, the two limiting posts 116 are abutted against the protruding block 117, the protruding block 117 is driven to rotate through the operation of a fifth motor 118, when the protruding part of the protruding block 117 contacts with the limiting post 116, the movable rod 115 is driven to reciprocate along the guide block 114, so that the screen 111 is driven to reciprocate inside the box body 1 through the guide post 112, tire particles after being crushed by the crushing mechanism 10 are screened through the screen 111, tire particles with smaller granularity move towards the lower part of the box body 1 through the screen 111, tire particles with larger granularity move to the second screw conveyor 18 along the screen 111, the tire particles inside the second screw conveyor 18 are conveyed into the first screw conveyor 14 through the second screw conveyor 18, finally, the crushed material is conveyed into the box body 1 by the first screw conveyor 14 and crushed again by the crushing mechanism 10.

As shown in fig. 12, the grinding mechanism 12 includes a sixth motor 121, a fourth rotating shaft 122, a second gear 124, a fifth rotating shaft 125, and a third gear 127, where the fourth rotating shaft 122 and the fifth rotating shaft 125 are rotatably installed inside the box 1 and one end extends to the outside of the box 1, the number of the fifth rotating shafts 125 is two and are located at two sides of the fourth rotating shaft 122, the second gear 124 is installed on the fourth rotating shaft 122 outside the box 1, the third gear 127 is installed on the fifth rotating shaft 125 outside the box 1, the third gear 127 is meshed with the second gear 124, the fourth rotating shaft 122 located inside the box 1 is installed with a first grinding roller 123, the fifth rotating shaft 125 located inside the box 1 is installed with a second grinding roller 126, the first grinding roller 123 and the second grinding roller 126 are both in a round table shape and a gap is left between them, the end of the two second grinding rolls 126 with larger cross-sectional area and the end of the first grinding roll 123 with smaller cross-sectional area are positioned at the same end in the box 1, the sixth motor 121 is arranged at the end of the box 1, which is far away from the third gear 127, and is connected with the end of the fourth rotating shaft 122, the fourth rotating shaft 122 is driven to rotate by the operation of the sixth motor 121, the first grinding roll 123 and the second gear 124 positioned on the fourth rotating shaft 122 rotate with the rotation of the second rotating shaft 124, the third gear 127 is meshed with the second gear 124 to drive the fifth rotating shaft 125 to rotate, the second grinding roll 126 positioned on the fifth rotating shaft 125 rotates with the rotation of the third gear 127, the tire particles passing through the screening mechanism 11 are discharged through the discharge hopper 3 after being acted by the first grinding roll 123 and the second grinding roll 126, the crushing work of the whole waste tires is completed, the guide block 13 is arranged on the inner wall of the box 1 above the second grinding roll 126, the screened tire particles can be concentrated to the middle part of the box 1 through the guide block 13, thereby facilitating the operation of the grinding mechanism 12 and improving the operating efficiency of the grinding mechanism 12.

The foregoing is merely illustrative and explanatory of the invention, as it is well within the scope of the invention as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a breaker for junked tire, includes the box, the feeder hopper is installed in box top intercommunication, and the hopper is installed out in box bottom intercommunication, and the support frame is installed to the bottom half both sides, and shredding mechanism is installed to the inside top of box, a serial communication port, feed mechanism is installed to one side of box, and filter mechanism is installed to the below of shredding mechanism in the box, shredding mechanism is installed to the below of filter mechanism, screening mechanism is installed to the below of shredding mechanism to the tilting, screening mechanism lower extreme one side and second screw conveyer intercommunication, the box all has offered the bar hole that supplies the tire granule to pass through with one side that the second screw conveyer is close to the box, the second screw conveyer is installed on the box, the tip and the first screw conveyer intercommunication of second screw conveyer, first screw conveyer is installed on the box and upper portion and the inside intercommunication of box, grinding mechanism is installed to the below the screening mechanism;

the feeding mechanism comprises a bottom plate, a top plate, a first motor, a first chain wheel, a second chain wheel, a movable frame, a feeding frame, a discharging frame and a movable block, wherein two guide rods and a support column are arranged between the bottom plate and the top plate, the support column is positioned between the two guide rods on one side, the first motor is arranged on one side of the upper part of the support column, the first chain wheel is arranged on the other side of the upper part of the support column and is connected with the end part of an output shaft of the first motor, the second chain wheel is rotatably arranged on one side of the lower part of the support column, the first chain wheel is connected with the second chain wheel through a chain, two ends of the movable frame are slidably arranged on the guide rods, a rectangular groove is formed in the movable frame, the movable block is positioned in the rectangular groove and is arranged on one side of the chain, a plurality of cantilever rods are arranged on one side of the movable block, the feeding frame is positioned on one side of the second chain wheel and is obliquely arranged on the bottom plate, and the discharging frame is positioned on one side of the first chain wheel, which is close to the box and is obliquely arranged on the feed hopper;

the shredding mechanism comprises a shell, a second motor, a driving shaft, a first worm wheel, a first rotating shaft, a second worm wheel and a second rotating shaft, shredding cutters and shredding blades, wherein the shell is arranged on one side outside the box body, the upper end and the lower end of the driving shaft are rotatably arranged inside the shell, the second motor is arranged at the top of the shell and is connected with one end of the driving shaft, the first worm is arranged on the upper part of the driving shaft, the number of the first rotating shafts is two and is rotatably arranged inside the box body, one end of the first rotating shaft penetrates through the box body to extend into the inside of the shell, the first worm wheel is arranged at the end part of the first rotating shaft and is in meshed connection with the first worm, the number of the shredding blades is two and is in a spiral shape integrally, the two shredding blades are arranged on the first rotating shaft inside the box body, a plurality of shredding teeth are arranged at equal intervals on the shredding blades, the second worm is arranged at the lower part of the driving shaft, the number of the second rotating shaft is two and is rotatably arranged on the upper part of the box body, the number of the first rotating shaft is two and is rotatably arranged at the upper end of the box body, the number of the second rotating shafts is uniformly, the two rotating shafts are arranged on the two guide rings and are arranged on the two rotating shafts and are uniformly arranged on the two rotating shafts, the two ends of the first rotating shafts and are in the same, the shredding blades are arranged on the two rotating shafts, the two guide rings and are in the two rotating shafts and are in the same direction, and are in the direction, and the shredding cutter is in the same;

the filtering mechanism comprises an annular cylinder, a gear ring, a third motor and a first gear, wherein the annular rings are arranged on two side walls of the annular cylinder, the annular cylinder is rotatably arranged on a box body through the annular rings, arc grooves matched with the annular rings are formed in the box body, the annular rings are arranged in the arc grooves on the box body, the top and the left and right ends of the annular cylinder are positioned outside the box body, a plurality of filtering holes are uniformly formed in the circumferential direction and the radial direction of the annular cylinder, a plurality of baffles are arranged in the annular cylinder at equal angles, the number of the gear rings is two and are arranged on the periphery of the annular cylinder, the two gear rings are arranged on two sides of the middle filtering holes at intervals, avoiding grooves for the movement of the gear rings are formed in the box body, U-shaped frames are arranged on two sides of the end parts of the box body, one side end parts of the U-shaped frames are connected with the box body, rollers are rotatably arranged in one end parts of the U-shaped frames far away from the box body, the rollers are abutted to the outer rings of the annular cylinder, a bearing plate is arranged on one side of the box body, the third motor is arranged on the bearing plate, the output shaft is abutted to the first gear is arranged on the end parts of the first gear, the first gear is abutted to the end parts of the first gear ring, two end parts are rotatably connected with the two end parts of the first support rollers, and the two end support rollers are meshed with the two ends are rotatably arranged on the end support rods, and each support roller is meshed;

2. The crushing device for junked tires according to claim 1, wherein the crushing mechanism comprises a fourth motor, a plurality of third rotating shafts and crushing cutters, the third rotating shafts are rotatably mounted in the box, one ends of the third rotating shafts extend to the outside of the box and are provided with belt wheels, the plurality of belt wheels are connected through belts, the crushing cutters are mounted in the third rotating shafts in the box, the crushing cutters in each third rotating shaft are plurality, the fourth motor is mounted on the outer wall of one side, far away from the belt wheels, of the box, the output shaft of the fourth motor is connected with one of the third rotating shafts, the supporting plates are uniformly mounted on the third rotating shafts, and the crushing cutters are circumferentially mounted on the supporting plates through bolts.

3. The crushing device for junked tires according to claim 1, wherein the grinding mechanism comprises a sixth motor, a fourth rotating shaft, a second gear, a fifth rotating shaft and a third gear, the fourth rotating shaft and the fifth rotating shaft are rotatably installed inside the box body, one ends of the fourth rotating shaft and the fifth rotating shaft extend to the outside of the box body, the number of the fifth rotating shafts is two and are located at two sides of the fourth rotating shaft, the second gear is installed on the fourth rotating shaft outside the box body, the third gear is installed on the fifth rotating shaft outside the box body, the third gear is in meshed connection with the second gear, the fourth rotating shaft located inside the box body is provided with a first grinding roller, the fifth rotating shaft located inside the box body is provided with a second grinding roller, one ends of the two second grinding rollers with a large cross-sectional area and one ends of the first grinding roller are located at the same end inside the box body, the sixth motor is installed at one end of the box body far away from the third gear and is connected with the end of the fourth rotating shaft, and a wall is installed on the second guide roller inside the box body.

4. The crushing device for junked tires according to claim 1, wherein a collecting box is arranged below one side of the annular cylinder and is arranged on the side wall of the box body, guide blocks are symmetrically arranged on two sides of the inside of the collecting box, a material guiding pipe is arranged on the lower portion of the collecting box in a communicating mode, and the lower end of the guide pipe extends to the inside of the box body and is located above the crushing mechanism.

5. A breaking device for junked tires according to claim 1, wherein a conveyor belt is installed below the hopper.

6. The crushing device for junked tires according to claim 1, wherein the first rotating shaft is provided with supporting blades in a spiral manner, the supporting blades are arranged between the two shredding blades, the height of each supporting blade is smaller than that of each shredding blade, the first rotating shaft is also provided with a plurality of trapezoid blocks in a radial direction uniformly, and the trapezoid blocks are located on two sides of the two shredding blades.