CN218359866U

CN218359866U - Crushing and screening device

Info

Publication number: CN218359866U
Application number: CN202221787988.7U
Authority: CN
Inventors: 赖世伟
Original assignee: Chongqing Tongnan Jiuxiang Huada Environmental Protection Technology Co ltd
Current assignee: Chongqing Tongnan Jiuxiang Huada Environmental Protection Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-01-24
Anticipated expiration: 2032-07-12

Abstract

The utility model provides a smash screening plant, including mount and conveyer belt frame and rubbing crusher, the top and the rubbing crusher fixed mounting of mount, the mid-mounting of conveyer belt frame has the conveyer belt, the top symmetry fixed mounting of conveyer belt frame has the fixed plate, one side fixed mounting of fixed plate has first motor, the utility model discloses during the use, sieve inside junked tire through the screening machine, little granule will drop to the conveyer belt through gravity on, big granule will stay in the inside of screening machine, smash the back to junked tire in longer time, through the removal of controlling first motor drive screening machine, can slide big granule on the second screening board into rubbing crusher's inside through elevating gear and unloader's use afterwards, realize the repulverize to big tire granule, improved the availability factor of device, and then reduced the holistic size of device, comparatively be suitable for with miniature mill.

Description

Crushing and screening device

Technical Field

The utility model relates to a junked tire smashes technical field, especially relates to a smash screening plant.

Background

Present junked tire is all smashed through the rubbing crusher when smashing, smash the back to junked tire, kibbling junked tire will fall to screening mechanism and realize the screening to the material, big granule will carry through long conveyer belt and carry out the repulverize to other places, greatly increased the holistic length of equipment, the use of inconvenient some minimill, simultaneously in "a junked tire's crushing screening plant" of the grant notice number CN 212372476U, only accomplish the effect of sieving to kibbling junked tire, but can't carry out repeated kibbling operation to the large granule of screening, still greatly increased the holistic length of equipment.

Therefore, it is necessary to provide a crushing and screening device for junked tires to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can collect big tire granule, remove big tire granule to rubbing crusher and carry out crushing screening plant of regrinding.

The utility model provides a pair of crushing and screening device, including mount, conveyer belt frame, rubbing crusher and screening machine, the rubbing crusher is unsettled and fixed mounting is in the top of mount, install the conveyer belt on the conveyer belt frame, the top fixed mounting of conveyer belt frame has the fixed plate, one side fixed mounting of fixed plate has first motor, the output shaft direction of first motor with the direction of delivery syntropy of conveyer belt, the output fixed mounting of first motor has first screw rod, the bilateral symmetry fixed mounting of conveyer belt frame has the fixed block, two all fixed mounting has first slide bar on the fixed block, two sliding mounting has the removal frame between the first slide bar, the both ends symmetry of removal frame has seted up first slide hole, first slide hole and first slide bar sliding connection, set up first screw hole on the removal frame, first screw rod is through first screw hole and removal frame threaded connection;

the top of the moving frame is fixedly provided with a lifting device, the lifting device comprises a second motor, a second screw, a second slide rod and a second slide hole, the top of the moving frame is fixedly provided with the second motor, the middle part of the moving frame is rotatably provided with the second screw through a bearing, the output end of the second motor penetrates through the moving frame and is fixedly connected with the second screw, the moving frame is symmetrically and fixedly provided with the second slide rods at intervals, one end of the screening machine is symmetrically provided with the second slide hole corresponding to the position where the second slide rod is tapped, the second slide rod is in sliding connection with the second slide hole, the screening machine is provided with a second threaded hole corresponding to the position of the second screw, and the second screw is in threaded connection with the screening machine through the second threaded hole;

the screening machine is characterized in that a first screening plate is arranged in the middle of the other end of the screening machine, and a discharging device is arranged in the middle of the screening machine.

Preferably, the first sliding hole is closely attached to the first sliding rod to slide.

Preferably, the first motor and the second motor are both speed reduction motors.

Preferably, the second slide bar is closely attached to the second slide hole to slide.

Preferably, the discharging device comprises a second screening plate and a hydraulic rod, the second screening plate is rotatably mounted in the middle of the screening machine through a shaft pin, the hydraulic rod is rotatably mounted in the position, close to the screening machine, in the middle of the moving frame through the shaft pin, and the moving end of the hydraulic rod is rotatably connected with one end, far away from the screening machine, of the second screening plate through the shaft pin.

Preferably, a fixed shell is fixedly installed at a position of the second screening plate close to the hydraulic rod.

Preferably, the first screening plate and the second screening plate are attached to each other.

Compared with the prior art, the utility model provides a following beneficial effect has:

the utility model discloses during the use, people place junked tire inside rubbing crusher, function through rubbing crusher smashes junked tire, sieve junked tire through the screening machine inside, little granule will drop to the conveyer belt through gravity, big granule will stay inside the screening machine, smash the back to junked tire in the longer time, through the removal that the first motor of control drove the screening machine, the inside that big granule on the board can be sieved the second through elevating gear and unloader's use in the back slide into rubbing crusher, the realization is to big tire granule's repulverize, the availability factor of device has been improved, and then the holistic size of device has been reduced, comparatively be suitable for and miniature mill.

Drawings

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

FIG. 2 is a schematic view of the local explosion structure of the present invention;

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

fig. 4 is a schematic view of the partial sectional structure of the present invention.

Reference numbers in the figures: 1. a fixed mount; 2. a conveyor belt rack; 3. a pulverizer; 4. a conveyor belt; 5. a fixing plate; 6. a first motor; 7. a first screw; 8. a fixed block; 9. a first slide bar; 10. a movable frame; 11. a first slide hole; 12. a screening machine; 13. a first screening deck; 14. a lifting device; 15. a blanking device; 16. a second motor; 17. a second screw; 18. a second slide bar; 19. a second slide hole; 20. a second screening plate; 21. a hydraulic lever; 22. a stationary case; 23. and a baffle plate.

Detailed Description

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

Example 1

Referring to fig. 1 to 4, a crushing and screening apparatus includes a fixed frame 1, a conveyor belt frame 2, a crusher 3, and a screening machine 12. The pulverizer 3 is suspended and fixedly arranged at the top of the fixed frame 1. The conveyer belt frame 2 is provided with a conveyer belt 4. The top of the conveyor belt frame 2 is fixedly provided with a fixing plate 5. A first motor 6 is fixedly arranged on one side of the fixed plate 5. The direction of the output shaft of the first motor 6 is the same as the conveying direction of the conveying belt 4. The output end of the first motor 6 is fixedly provided with a first screw 7. Fixed blocks 8 are symmetrically and fixedly arranged on two sides of the conveyor belt frame 2. And first sliding rods 9 are fixedly arranged on the two fixed blocks 8. A moving frame 10 is slidably mounted between the two first sliding rods 9. The two ends of the movable frame 10 are symmetrically provided with first sliding holes 11. The first slide hole 11 is slidably connected to the first slide bar 9. The movable frame 10 is provided with a first threaded hole. The first screw 7 is in threaded connection with the movable frame 10 through a first threaded hole.

The top of the movable frame 10 is fixedly provided with a lifting device 14, the lifting device 14 comprises a second motor 16, a second screw 17, a second slide bar 18 and a second slide hole 19, the top of the movable frame 10 is fixedly provided with the second motor 16, the middle of the movable frame 10 is rotatably provided with the second screw 17 through a bearing, the output end of the second motor 16 penetrates through the movable frame 10 to be fixedly connected with the second screw 17, the middle of the movable frame 10 is symmetrically and fixedly provided with the second slide bar 18, one end of the screening machine 12 is symmetrically provided with the second slide hole 19 corresponding to the second slide bar 18, the second slide bar 18 is slidably connected with the second slide hole 19, the screening machine 12 is provided with a second threaded hole corresponding to the second screw 17, and the second screw 17 is in threaded connection with the screening machine 12 through the second threaded hole. A first screening plate 13 is arranged in the middle of the other end of the screening machine 12, and a blanking device 15 is arranged in the middle of the screening machine 12.

The device is when using, people place the junked tire inside rubbing crusher 3, function through rubbing crusher 3 smashes junked tire, kibbling granule will drop to screening machine 12 through gravity on, little granule will drop to conveyer belt 4 through the hole on extension 12, big granule will be stayed on screening machine 12 and unloader 15, smash the back to junked tire long time, operate through controlling first motor 6 and drive first screw rod 7 and rotate, and then will drive and remove frame 10 and slide along first slide bar 9, realize the removal to the screening machine 12 backspace, afterwards, rethread elevating gear 14 rises screening machine 12 to the top of rubbing crusher 3, make big granule drop to the inside of rubbing crusher 3, realize the resharpening to big granule, the availability factor of device has been improved, and then the holistic size of device has been reduced, and relatively suitable for with miniature mill.

Referring to fig. 1 to 4, the first slide hole 11 is closely attached to the first slide bar 9 for sliding. The stability of the moving frame 10 moving along the first sliding bar 9 is improved. The second screw 17 is driven to rotate by the operation of the second motor 16, and the sieving machine 12 can be lifted along the second sliding rod 18 through the threaded connection between the second screw 17 and the sieving machine 12, so that people can move large tyre particles. The first motor 6 and the second motor 16 are each a reduction motor. The lifting of the screening machine 12 and the moving strength of the moving frame 10 are improved. The second slide bar 18 is closely attached to and slides in the second slide hole 19. The stability of screening machine 12 lift is realized.

Referring to fig. 1 to 4, the discharging device 15 includes a second screening plate 20 and a hydraulic rod 21, the second screening plate 20 is rotatably mounted at the middle of the screening machine 12 through a shaft pin, the hydraulic rod 21 is rotatably mounted at a position of the middle of the moving frame 10 close to the screening machine 12 through the shaft pin, and a moving end of the hydraulic rod 21 is rotatably connected to an end of the second screening plate 20 far from the screening machine 12 through the shaft pin. Operation through hydraulic stem 21 drives the rotation of second screening board 20, and big granule material will drop to the inside of rubbing crusher 3 through second screening board 20, realizes the repulverize to big tire granule.

Referring to fig. 1 to 4, a fixed casing 22 is fixedly installed at a position of the second sieving plate 20 close to the hydraulic rod 21. Large tire particles are prevented from falling from the hydraulic rod 21.

Referring to fig. 1 to 4, the first screening plate 13 and the second screening plate 20 are attached to each other, and large tire particles are prevented from remaining between the first screening plate 13 and the second screening plate 20 by attaching the first screening plate 13 to the second screening plate 20.

Example 2

Referring to fig. 1 to 4, baffles 23 are symmetrically and fixedly installed at the bottom of the inner wall of the pulverizer 3. Preventing material from falling out of the outside of the first 13 and second 20 screening plates.

When the device is used, people place the junked tires inside the crusher 3, the junked tires are crushed through the operation of the crusher 3, the crushed particles fall to the inside of the screening machine 12 through gravity, small particles fall to the conveying belt 4 through falling, large particles are left on the screening machine 12 and the second screening plate 20, after the junked tires are crushed for a long time, the operation of the first motor 6 is controlled to drive the first screw 7 to rotate, the movable frame 10 is driven to slide along the first slide rod 9, the retreating movement of the screening machine 12 is realized, the operation of the second motor 16 drives the second screw 17 to rotate, the lifting of the screening machine 12 along the second slide rod 18 can be realized through the threaded connection of the second screw 17 and the screening machine 12, the movement of the big tire particles by people is realized, after one end of the screening machine 12 moves to the top of the crusher 3, the operation of the hydraulic rod 21 drives the rotation of the second screening plate 20 to tilt close to the end of the screening machine 12, the materials slide into the crusher 3 through the second screening plate 20, the use efficiency of the big tire is improved, and the whole device is suitable for small tires.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The crushing and screening device comprises a fixed frame (1), a conveyor belt frame (2), a crusher (3) and a screening machine (12), and is characterized in that the crusher (3) is suspended and fixedly installed at the top of the fixed frame (1), a conveyor belt (4) is installed on the conveyor belt frame (2), a fixed plate (5) is fixedly installed at the top of the conveyor belt frame (2), a first motor (6) is fixedly installed on one side of the fixed plate (5), the direction of an output shaft of the first motor (6) is the same as the conveying direction of the conveyor belt (4), a first screw (7) is fixedly installed at the output end of the first motor (6), fixed blocks (8) are symmetrically and fixedly installed on two sides of the conveyor belt frame (2), a first slide bar (9) is fixedly installed on each of the two fixed blocks (8), a movable frame (10) is slidably installed between the two first slide bars (9), first slide holes (11) are symmetrically formed in two ends of the movable frame (10), the first slide holes (11) are connected with the first slide bars (9), the movable frame (10) is provided with first screw holes (10) through first screw holes, and the first screw holes (7) are connected with the first screw holes (10);

the top of the moving frame (10) is fixedly provided with a lifting device (14), the lifting device (14) comprises a second motor (16), a second screw (17), a second sliding rod (18) and a second sliding hole (19), the top of the moving frame (10) is fixedly provided with the second motor (16), the middle of the moving frame (10) is rotatably provided with the second screw (17) through a bearing, the output end of the second motor (16) penetrates through the moving frame (10) to be fixedly connected with the second screw (17), the moving frame (10) is symmetrically and fixedly provided with the second sliding rod (18) at intervals, one end of the screening machine (12) is symmetrically provided with the second sliding hole (19) at a position corresponding to the second sliding rod (18), the second sliding rod (18) is slidably connected with the second sliding hole (19), the position of the screening machine (12) corresponding to the second screw (17) is provided with a second threaded hole, and the second screw (17) is in threaded connection with the screening machine (12) through the second threaded hole;

the middle of the other end of the screening machine (12) is provided with a first screening plate (13), and the middle of the screening machine (12) is provided with a blanking device (15).

2. A crushing and screening device according to claim 1, characterised in that said first slide hole (11) slides in close abutment with the first slide bar (9).

3. A crushing and screening device according to claim 1, characterised in that said first motor (6) and second motor (16) are both a reduction motor.

4. A crushing and screening device according to claim 3, characterised in that said second slide bar (18) slides in close abutment with the second slide hole (19).

5. A crushing and screening device according to claim 1, characterized in that the blanking device (15) comprises a second screening plate (20) and a hydraulic rod (21), the second screening plate (20) is rotatably mounted in the middle of the screening machine (12) through a shaft pin, the hydraulic rod (21) is rotatably mounted in the middle of the movable frame (10) near the screening machine (12) through the shaft pin, and the movable end of the hydraulic rod (21) is rotatably connected with the end of the second screening plate (20) far away from the screening machine (12) through the shaft pin.

6. A crushing and screening device according to claim 5, characterised in that the second screening deck (20) has a stationary housing (22) fixedly mounted in its position adjacent to the hydraulic ram (21).

7. A crushing and screening device according to claim 6, characterised in that said first (13) and second (20) screening plates are arranged in abutment.