CN209126021U - Waste tire multi-stage crushing cutter device - Google Patents

Abstract

The utility model relates to mobile waste tire process fields, disclose waste tire multi-stage crushing cutter device, including rack, it is set on the rack the first cutting mechanism, second cutting mechanism and Cutting Road, Cutting Road top-side, which is equipped with, to cooperate the bearing plate cut to tire with the first cutting mechanism, bearing plate side is equipped with tire conveyer belt, first cutting mechanism is located above bearing plate, first cutting mechanism includes the hydraulic cylinder that cutting cube and control cutting cube pump, second cutting mechanism is located in Cutting Road, second cutting mechanism includes cutting roller and the circular knife for being located at cutting roller surface.It is equipped with the dual cutting completed to tire by the first cutting mechanism and the second cutting mechanism, good cutting effect is high in machining efficiency, and does not influence the service life of machine.

Description

Multi-stage crushing and cutting device for waste tires

technical field

The utility model relates to the field of waste tire treatment.

Background technique

In recent years, the increase in the automobile market has also led to more and more automobile production. Although automobiles are an important tool for our travel, with the increase of automobiles, there is the problem of disposal of scrapped tires. Every year scrapped tires Many, for these scrapped tires, there are many types of tire shredders and tire shredders on the market. So far, most of the tire shredders on the market have some more or less deficiencies, such as , In the prior art, scrap tires are crushed by rolling, peeling and other methods, using rollers with grooves and embossing, and relying on rolling for peeling, often requiring several pairs of rollers for continuous operation, this structure leads to The tire crushing mechanism is complicated and expensive, and directly rolling and peeling without preliminary cutting, it is easy to jam the machine and make it unable to run, affecting the processing efficiency and the service life of the machine.

Utility model content

The purpose of the utility model is to provide a multi-stage crushing and cutting device for waste tires, so as to solve the problem that the traditional tire crusher is easy to jam the machine, which affects the processing efficiency and the service life of the machine.

For achieving the above object, the technical scheme adopted by the present utility model is as follows:

A multi-stage crushing and cutting device for waste tires includes a frame, a first cutting mechanism arranged on the frame, a second cutting mechanism and a cutting road. The top side of the cutting road is provided with a first cutting mechanism to cooperate with the first cutting mechanism to cut tires. The pressure-bearing plate is provided with a tire conveyor belt on one side of the pressure-bearing plate. The first cutting mechanism is set above the pressure-bearing plate. The first cutting mechanism includes a cutting block and a hydraulic cylinder that controls the up and down reciprocating movement of the cutting block. The second cutting mechanism The mechanism is arranged in the cutting track, and the second cutting mechanism includes a cutting roller and a helical knife arranged on the surface of the cutting roller.

The principle and effect of the present utility model are:

1. The double cutting of the tire is completed through the cooperation of the first cutting mechanism and the second cutting mechanism, with good cutting effect and high processing efficiency, and does not affect the service life of the machine.

2. The tire conveyor belt continues to run in the direction of the bearing plate. When the tire is transported to the end of the tire conveyor belt, the tire falls on the bearing plate due to the continuous running of the tire conveyor belt, and the cylinder drives the cutting block to move down. Preliminary cutting of tires is done, avoiding the need to directly process waste tires by rolling and stripping.

3. After the tire is initially shredded, the next tire just reaches the bearing plate. When the tire slides into the bearing plate, the previous tire will be pushed into the cutting road. At this time, the initial shredding will be performed. The shredded tire falls on the second cutting mechanism, the cutting roller rotates, and the screw cutter will shred the tire block for the second time during the rotation to cut the tire into finer pieces.

Further, the cutting road is funnel-shaped and includes a large road part and a small road part arranged in sequence from top to bottom. The setting of the main road section and the small road section can make the tires enter the main road section first, and then enter the small road section. .

Further, the second cutting mechanism is arranged on the upper section of the small passage. The tires enter the second cutting mechanism from the road part to the small road part, and the second cutting can be carried out as soon as possible.

Further, it also includes a third cutting mechanism, the third cutting mechanism is arranged below the second cutting mechanism, the third cutting mechanism includes two relatively rotating cutting wheels, the cutting wheels are uniformly distributed with a number of cutting teeth, and the two cutting wheels The cutting teeth mesh with each other. The two relatively rotating cutting wheels of the third shredding mechanism will shred the tire fragments for the third time, and the cutting teeth meshing with each other make the third cutting more detailed, and the cutting is completed since then.

Further, the cutting block is in the shape of an inverted truncated cone, the diameter of the lower end of the cutting block is smaller than that of the upper end, and the lower end of the cutting block can extend into the hollow in the middle of the tire. Since the lower end of the cutting block is smaller than the upper end, when the cutting block preliminarily cuts the tire from top to bottom, it will act as a force to open the tire from the inside to the outside while cutting the tire, which speeds up the cutting speed and cutting efficiency. .

Further, the first cutting mechanism and the pressure-bearing plate are arranged in cooperation with each other, and both are multiple. The cooperation of the multiple first cutting mechanisms and the pressure-bearing plates enables multiple groups of tires to be processed at the same time, and the work efficiency is high.

Further, a plurality of cutting edges are evenly distributed in the circumferential direction of the cutting block, and the cutting edges are triangular and small at the bottom and large at the top. When the cutting block preliminarily cuts the tire from top to bottom, it will act as a force to open the tire from the inside to the outside while cutting the tire, which saves more effort and prolongs the service life of the cutting edge.

Further, the pressure-bearing plate and the cutting road are integrally formed. The integrated structure has stable strength and long machine life.

Further, the surface of the tire conveyor belt is higher than the surface of the bearing plate. Since the height of the tire conveyor belt is higher than the bearing plate, the tire will slide into the bearing plate. When the tire slides into the bearing plate, the previous tire will be pushed into the cutting road after the preliminary shredding.

Description of drawings

1 is a schematic structural diagram of a multi-stage crushing and cutting device for waste tires according to an embodiment of the present invention;

2 is a schematic structural diagram of a first cutting mechanism in the multi-stage crushing and cutting device for waste tires according to an embodiment of the present invention;

3 is a side view of the second cutting mechanism in the multi-stage crushing and cutting device for waste tires according to the embodiment of the present invention.

Detailed ways

The following is further described in detail by specific embodiments:

Reference numerals in the accompanying drawings include: cutting road 1, pressure bearing plate 2, tire conveyor belt 3, cutting block 4, hydraulic cylinder 5, cutting roller 6, screw knife 7, avenue part 8, trail part 9, cutting wheel 10. Cutting edge 11.

The embodiment is basically as shown in Figure 1 and Figure 2:

The waste tire multi-stage crushing and cutting device includes a frame, a first cutting mechanism, a second cutting mechanism and a cutting lane 1 arranged on the frame. The top side of the cutting lane 1 is provided with a first cutting mechanism that can cooperate with the first cutting mechanism to cut tires The pressure-bearing plate 2, the cutting road 1 is funnel-shaped, and includes a large road portion 8 and a small road portion 9 arranged in sequence from top to bottom, a tire conveyor belt 3 is provided on one side of the pressure-bearing plate 2, and the surface of the tire conveyor belt 3 is higher than the bearing plate. Platen 2 surface.

The first cutting mechanism is arranged above the pressure-bearing plate 2, and is arranged in cooperation with the pressure-bearing plate 2. The pressure-bearing plate 2 and the cutting path 1 are integrally formed. The first cutting mechanism includes a cutting block 4 and controls the cutting block 4 up and down. The reciprocating hydraulic cylinder 5, the cutting block 4 is in the shape of an inverted truncated cone, the diameter of the lower end of the cutting block 4 is smaller than the upper end, the lower end of the cutting block 4 can extend into the hollow in the middle of the tire, and the cutting block 4 is evenly distributed with a number of cutting edges 11 in the circumferential direction. The blade 11 is triangular in shape and small at the bottom and large at the top, and the second cutting mechanism is arranged in the cutting track 1 .

As shown in FIG. 3 , the second cutting mechanism includes a cutting roller 6 and a helical knife 7 provided on the surface of the cutting roller 6 . It also includes a third cutting mechanism. The third cutting mechanism is arranged below the second cutting mechanism. The third cutting mechanism includes two relatively rotating cutting wheels 10. The cutting wheels 10 are evenly distributed with a number of cutting teeth. The cutting teeth mesh.

When working, first place the tires on the tire conveyor belt 3, and the tire conveyor belt 3 continues to run in the direction of the bearing plate 2. When the tires are transported to the end of the tire conveyor belt 3, the tire conveyor belt 3 continues to run. , the tire falls on the bearing plate 2. At this time, the cylinder starts at the same time, and drives the cutting block 4 to move down. Since the lower end of the cutting block 4 can be inserted into the hollow in the middle of the tire, the lower end of the cutting block 4 moves down and inserts the tire first. position and prevent the tire from being displaced, and then the cylinder drives the cutting block 4 to move down continuously. When the cutting block 4 continues to move downward, the cutting edges 11 evenly distributed in the circumferential direction of the cutting block 4 cut the tire, and because the lower end of the cutting block 4 is smaller than At the upper end, the lower end of the cutting edge 11 is also smaller than the upper end, so when the cutting block 4 preliminarily cuts the tire from top to bottom, it will cut the tire and at the same time play a force to open the tire from the inside to the outside, which speeds up the cutting process. Cutting speed and cutting efficiency, and prevent affecting the life of the cutting edge 11.

After the tire is initially shredded, the next tire just reaches the bearing plate 2. Since the height of the tire conveyor belt 3 is higher than the bearing plate 2, the tire will slide into the bearing plate 2. When the tire slides into the bearing plate 2 At the same time on 2, the previous one will push the preliminarily shredded tires into the cutting lane 1. At this time, the preliminarily shredded tires fall into the second cutting mechanism, the cutting roller 6 rotates, and the spiral knife rotates during rotation. 7. The tire blocks will be shredded for the second time, and the tires subjected to the second shredding will fall into the third shredding mechanism located under the second cutting mechanism with the rotation of the cutting roller 6. The two relatively rotating cutting wheels 10 of the shredding mechanism will shred the tire fragments for the third time, and the cutting teeth meshing with each other make the third shredding more delicate, and the shredding is completed since then.

The above descriptions are only the embodiments of the present invention, and the common knowledge such as the well-known specific structures and characteristics in the solutions are not described too much here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention. These should also be regarded as the protection scope of the present invention, and these will not affect the effect of the present invention and the practicability of the patent. The scope of protection claimed in this application shall be based on the content of the claims, and the descriptions of the specific implementation manners in the description can be used to interpret the content of the claims.

Claims (9)

1. waste tire multi-stage crushing cutter device, it is characterised in that: including rack, be set on the rack the first cutting mechanism, Second cutting mechanism and Cutting Road, the Cutting Road top-side are equipped with to cooperate with the first cutting mechanism and cut to tire Bearing plate, the bearing plate side is equipped with tire conveyer belt, and the first cutting mechanism is located above bearing plate, the first cutting mechanism Including the hydraulic cylinder that cutting cube and control cutting cube pump, the second cutting mechanism is located in Cutting Road, the second cutting Mechanism includes cutting roller and the circular knife for being located at cutting roller surface.

2. waste tire multi-stage crushing cutter device according to claim 1, it is characterised in that: the Cutting Road is funnel Shape, including the main road portion and trail portion set gradually from top to bottom.

3. waste tire multi-stage crushing cutter device according to claim 1, it is characterised in that: second cutting mechanism It is located at trail portion upper section.

4. waste tire multi-stage crushing cutter device according to claim 1 or 3, it is characterised in that: further include that third is cut Cutting mill structure, the third cutting mechanism are located at below the second cutting mechanism, and third cutting mechanism includes cutting for two relative rotations Wheel is cut, several cutting teeths are circumferentially evenly equipped in cutting wheel, the cutting teeth of two cutting wheels is meshed.

5. waste tire multi-stage crushing cutter device according to claim 1, it is characterised in that: the cutting cube is back taper Platform shape, the diameter of cutting cube lower end are less than upper end, and cutting cube lower end can protrude into hollow part in the middle part of tire.

6. waste tire multi-stage crushing cutter device according to claim 5, it is characterised in that: the cutting cube is circumferentially equal Be furnished with several cutting edges, the cutting edge it is triangular in shape and under it is small big.

7. waste tire multi-stage crushing cutter device according to claim 1, it is characterised in that: first cutting mechanism It is equipped with bearing plate and is multiple.

8. waste tire multi-stage crushing cutter device according to claim 1, it is characterised in that: the bearing plate and cutting Road is integrally formed.

9. waste tire multi-stage crushing cutter device according to claim 1, it is characterised in that: the tire conveyer belt table Face is higher than pressure-bearing plate surface.