Scrap tire crushed material classifying device

Abstract

The utility model discloses a waste tire crushed material classification device which comprises a shell, a classification groove is formed in the upper end of the shell, a classification plate is fixedly connected to the inner bottom of the classification groove, and the classification groove is divided into a rubber recovery groove located on the left side and a steel wire recovery groove located on the right side by the classification plate. First connecting blocks are fixedly connected to the four corners of the inner wall of the rubber recovery tank correspondingly, a sieve plate is arranged at the upper ends of the four first connecting blocks jointly, the sieve plate and the four first connecting blocks are elastically connected through four first springs, and a vibration motor is installed on the rear side of the lower end of the sieve plate. And the movable magnetic attraction mechanism comprises a rotating motor mounted on the right side of the shell. Aiming at the classification problem, the equipment is provided with a movable magnetic attraction mechanism, a matched sieve plate and a vibration motor, the efficiency of an electromagnet for attracting steel wires in crushed materials is effectively improved, and meanwhile, a baffle mechanism is arranged, so that the steel wires are effectively prevented from falling below the sieve plate during steel wire separation.

Description

Technical Field

[0001] The utility model relates to the technical field of waste tire treatment, in particular to a classification device for waste tire crushing materials. Background Technique

[0002] Waste tires are a kind of solid waste, which are mainly composed of rubber and steel wires. When recycling such solid waste, it is necessary to crush it with a crusher, and then separate the steel wires, large rubber fragments and small rubber particles in the crushed materials through a classification device to facilitate subsequent recycling;

[0003] When the existing waste tire crushing material classification device is in use, the crushing materials of waste tires are usually placed into the classification device, and then the steel wires in the crushing materials are separated by an electromagnet. However, in the actual use process, it is found that only the steel wires on the surface of the crushing materials can be adsorbed by the electromagnet, and it is very difficult to extract the steel wires inside the crushing materials, which will lead to poor actual classification efficiency and thus affect the subsequent recycling operation. Therefore, how to solve this problem needs to be considered. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a classification device for waste tire crushing materials is proposed. In view of the classification problem, a moving magnetic adsorption mechanism is set up, which cooperates with a sieve plate and a vibration motor to effectively improve the efficiency of the electromagnet in adsorbing steel wires in the crushing materials. At the same time, a baffle mechanism is set up to effectively prevent the steel wires from falling below the sieve plate when separating the steel wires.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] Waste tire crushing material classification device, including a housing, a classification groove is opened at the upper end of the housing, a classification plate is fixedly connected to the inner bottom of the classification groove, the classification plate divides the classification groove into a rubber recovery groove on the left side and a steel wire recovery groove on the right side, first connection blocks are fixedly connected to the four corners of the inner wall of the rubber recovery groove, a sieve plate is jointly arranged at the upper ends of the four first connection blocks, the sieve plate and the four first connection blocks are elastically connected by four first springs, and a vibration motor is installed at the rear side of the lower part of the sieve plate; a moving magnetic attraction mechanism, the moving magnetic attraction mechanism includes a rotating motor installed on the right side of the housing, a threaded rod is rotatably connected between the left and right inner walls of the classification groove, the right end of the threaded rod penetrates through the classification groove and is fixedly connected to the output shaft of the rotating motor, a threaded connection block is threadedly connected to the threaded rod, a first connecting plate is fixedly connected to the lower end of the threaded connection block, two first telescopic rods are installed at the lower end of the first connecting plate, the telescopic ends of the two first telescopic rods are jointly fixedly connected to a second connecting plate, and an electromagnet is installed at the lower end of the second connecting plate; a baffle mechanism, the baffle mechanism is used to prevent the steel wire from passing through the sieve plate and falling below the sieve plate.

[0007] Preferably, the baffle mechanism includes a C-shaped connecting plate fixedly connected to the lower end of the housing, two second telescopic rods are installed at the upper end of the horizontal part of the C-shaped connecting plate, the telescopic ends of the two second telescopic rods are jointly fixedly connected to a third connecting plate, a support plate is arranged at the upper end of the third connecting plate, and the support plate and the third connecting plate are elastically connected by four second springs.

[0008] Preferably, a guide rod is fixedly connected between the left and right inner walls of the classification groove, and the guide rod penetrates through the threaded connection block.

[0009] Preferably, closing doors are arranged on the front sides of both the rubber recovery groove and the steel wire recovery groove, and four support legs are fixedly connected to the lower end of the housing.

[0010] Preferably, both the sieve plate and the third connecting plate are slidably connected to the inner wall of the rubber recovery groove, and the support plate cooperates with the sieve plate.

[0011] Preferably, the rotating motor is a servo motor that can change the rotation direction, and both the two first telescopic rods and the two second telescopic rods are hydraulic telescopic rods.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. A moving magnetic attraction mechanism is provided, which cooperates with the sieve plate and the vibration motor, can continuously vibrate the crushing material on the sieve plate, shake out the steel wire in the crushing material and adsorb it onto the electromagnet, and then drive the steel wire to move into the steel wire recovery groove through the motor, effectively improving the classification efficiency of the steel wire.

[0014] 2. A baffle mechanism is provided. By means of two second telescopic rods cooperating with four second springs, the upper end of the support plate can be controlled to keep in contact with the sieve plate, thereby preventing the steel wire from falling below the sieve plate when the sieve plate vibrates to separate the steel wire, and at the same time facilitating the subsequent separation of the rubber.

[0015] In summary, a moving magnetic attraction mechanism is provided. Cooperating with the sieve plate and the vibration motor, it can better adsorb the steel wire in the crushed material, effectively improving the classification efficiency. At the same time, a baffle mechanism is provided, effectively preventing the steel wire from falling below the sieve plate during vibration and controlling the subsequent separation of the rubber. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the waste tire crushed material classification device proposed by the present utility model;

[0017] Figure 2 is Figure 1 a cross-sectional view;

[0018] Figure 3 is Figure 2 a front view.

[0019] In the figure: 1 housing, 2 classification plate, 3 first connection block, 4 first spring, 5 sieve plate, 6 vibration motor, 7 rotary motor, 8 threaded rod, 9 threaded connection block, 10 first connection plate, 11 first telescopic rod, 12 second connection plate, 13 electromagnet, 14 guide rod, 15 C-shaped connection plate, 16 second telescopic rod, 17 third connection plate, 18 second spring, 19 support plate, 20 closing door. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] Referring to Figures 1 - 3 , a waste tire crushed material classification device includes a housing 1. Four support legs are fixedly connected to the lower end of the housing 1. A classification groove is opened at the upper end of the housing 1. A classification plate 2 is fixedly connected to the inner bottom of the classification groove. The classification plate 2 divides the classification groove into a rubber recovery groove on the left side and a steel wire recovery groove on the right side. Closing doors 20 are provided on the front sides of the rubber recovery groove and the steel wire recovery groove. First connection blocks 3 are fixedly connected to the four corners of the inner wall of the rubber recovery groove. A sieve plate 5 is jointly arranged at the upper ends of the four first connection blocks 3. A plurality of sieve holes are opened on the sieve plate 5 for separating large rubber fragments and small rubber particles in the crushed material. The sieve plate 5 is slidably connected to the inner wall of the rubber recovery groove. The sieve plate 5 and the four first connection blocks 3 are elastically connected by four first springs 4. A vibration motor 6 is installed at the rear side of the lower part of the sieve plate 5;

[0022] Among them, it further includes a mobile magnetic attraction mechanism. The mobile magnetic attraction mechanism includes a rotary motor 7 installed on the right side of the housing 1. The rotary motor 7 is a servo motor that can change the rotation direction. A threaded rod 8 is rotatably connected between the left and right inner walls of the classification groove. The right end of the threaded rod 8 penetrates through the classification groove and is fixedly connected to the output shaft of the rotary motor 7. A threaded connection block 9 is threadedly connected to the threaded rod 8. The lower end of the threaded connection block 9 is fixedly connected to a first connecting plate 10. Two first telescopic rods 11 are installed at the lower end of the first connecting plate 10. Both of the two first telescopic rods 11 are hydraulic telescopic rods. The telescopic ends of the two first telescopic rods 11 are commonly fixedly connected to a second connecting plate 12. An electromagnet 13 is installed at the lower end of the second connecting plate 12. A guide rod 14 is fixedly connected between the left and right inner walls of the classification groove. The guide rod 14 penetrates through the threaded connection block 9, which can effectively limit the horizontal movement of the threaded connection block 9;

[0023] Among them, it further includes a baffle mechanism. The baffle mechanism is used to prevent the steel wire from passing through the sieve plate 5 and falling below the sieve plate 5. The baffle mechanism includes a C-shaped connecting plate 15 fixedly connected to the lower end of the housing 1. Two second telescopic rods 16 are installed at the upper end of the horizontal part of the C-shaped connecting plate 15. Both of the two second telescopic rods 16 are hydraulic telescopic rods. The telescopic ends of the two second telescopic rods 16 are commonly fixedly connected to a third connecting plate 17. The third connecting plate 17 is slidably connected to the inner wall of the rubber recovery groove. A support plate 19 is arranged at the upper end of the third connecting plate 17. The support plate 19 and the third connecting plate 17 are elastically connected by four second springs 18. The support plate 19 cooperates with the sieve plate 5. By fitting the support plate 19 with the sieve plate 5, it can effectively prevent the steel wire from passing through the sieve plate 5 and falling below during the vibration separation process. At the same time, separating the fit can separate the rubber on the sieve plate 5.

[0024] In the present utility model, before use, first control the two second telescopic rods 16 to drive the third connecting plate 17 to move upward, driving the support plate 19 to move upward until the upper end of the support plate 19 contacts the lower end of the sieve plate 5 and the four second springs 18 are significantly contracted. In this way, it can be ensured that the sieve plate 5 is in contact with the support plate 19 and can move up and down synchronously, thereby temporarily closing the multiple sieve holes on the sieve plate 5;

[0025] Put the crushed waste tire materials above the sieve plate 5, start the vibration motor 6 and cooperate with the four first springs 4 to drive the sieve plate 5 to vibrate up and down. Then start the rotating motor 7, drive the threaded rod 8 to rotate to drive the threaded connection block 9 to move to the rubber recovery tank, control the two first telescopic rods 11 to drive the electromagnet 13 to move down to the adsorption height, and start the electromagnet 13. At this time, during the vibration of the crushed waste tire materials on the sieve plate 5, the steel wires inside will be separated from the rubber and continuously adsorbed by the electromagnet 13. During this period, the rotating motor 7 can be controlled to drive the electromagnet 13 to continuously change the adsorption position. After the electromagnet 13 adsorbs enough steel wires, control the two first telescopic rods 11 to drive the electromagnet 13 to move up, and then control the rotating motor 7 to drive the electromagnet 13 to move above the steel wire recovery tank and turn off the electromagnet 13. In this way, the steel wires adsorbed on the electromagnet 13 will fall into the steel wire recovery tank. Repeating the above operations multiple times can separate all the steel wires in the crushed waste tire materials and place them uniformly;

[0026] After separating the steel wires, large rubber fragments and small rubber particles still remain on the sieve plate 5. Control the two second telescopic rods 16 to drive the support plate 19 to move down, cancel the closing of the multiple sieve holes on the sieve plate 5 by the support plate 19. At this time, the vibration of the sieve plate 5 will cause the small rubber particles to pass through the multiple sieve holes on the sieve plate 5 and fall below the sieve plate 5, while the large rubber fragments will still remain above the sieve plate 5. After waiting for a period of time, the large rubber fragments and small rubber particles can be separated. In this way, the steel wires, large rubber fragments and small rubber particles will be completely separated, and the staff can recycle them by opening the closing door 20. The whole separation operation is convenient and fast, and the separation effect is good.

[0027] The above is only the preferred specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent replacement or change, and should be covered by the protection scope of the present invention.

Claims

1. Waste tire crushing material classification device, characterized in that: include: A shell (1), wherein a classification slot is provided at the upper end of the shell (1), a classification plate (2) is fixedly connected to the inner bottom of the classification slot, the classification plate (2) divides the classification slot into a rubber recovery slot located on the left and a wire recovery slot located on the right, first connection blocks (3) are fixedly connected to the four corners of the inner wall of the rubber recovery slot, a sieve plate (5) is commonly provided at the upper ends of the four first connection blocks (3), the sieve plate (5) and the four first connection blocks (3) are elastically connected via four first springs (4), and a vibration motor (6) is installed at the rear side of the lower end portion of the sieve plate (5); A mobile magnetic attraction mechanism, the mobile magnetic attraction mechanism comprising a rotating motor (7) mounted on the right side of the housing (1); a threaded rod (8) is rotatably connected between the left and right inner walls of the classification slot; the right end of the threaded rod (8) passes through the classification slot and is fixedly connected to the output shaft of the rotating motor (7); a threaded connection block (9) is threadedly connected to the threaded rod (8); the lower end of the threaded connection block (9) is fixedly connected to a first connecting plate (10); two first telescopic rods (11) are mounted on the lower end of the first connecting plate (10); the telescopic ends of the two first telescopic rods (11) are fixedly connected to a second connecting plate (12); the lower end of the second connecting plate (12) is mounted with an electromagnet (13); A baffle mechanism is used to prevent the steel wire from passing through the sieve plate (5) and falling below the sieve plate (5).

2. The waste tire crushing material classification device according to claim 1 is characterized in that: The baffle mechanism comprises a C-shaped connecting plate (15) fixedly connected to the lower end of the shell (1); two second telescopic rods (16) are installed at the upper end of the horizontal part of the C-shaped connecting plate (15); the telescopic ends of the two second telescopic rods (16) are commonly fixedly connected to a third connecting plate (17); a support plate (19) is provided at the upper end of the third connecting plate (17); and the support plate (19) and the third connecting plate (17) are elastically connected via four second springs (18).

3. The waste tire crushing material classification device according to claim 1 is characterized in that: A guide rod (14) is fixedly connected between the left and right inner walls of the classification trough, and the guide rod (14) passes through the threaded connection block (9).

4. The waste tire crushing material classification device according to claim 1 is characterized in that: The front sides of the rubber recovery trough and the wire recovery trough are both provided with closed doors (20), and the lower end of the shell (1) is fixedly connected with four supporting legs.

5. The waste tire crushing material classification device according to claim 2 is characterized in that: The sieve plate (5) and the third connecting plate (17) are both slidably connected to the inner wall of the rubber recovery tank, and the supporting plate (19) cooperates with the sieve plate (5).

6. The waste tire crushing material classification device according to claim 2 is characterized in that: The rotating motor (7) is a servo motor capable of changing the direction of rotation, and the two first telescopic rods (11) and the two second telescopic rods (16) are hydraulic telescopic rods.

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