Recycling equipment for waste rubber tires

Abstract

The invention discloses waste rubber tire recycling equipment, which belongs to the technical field of recycling equipment and comprises a supporting device, a cutting device, a wire drawing device and a crushing device. The cutting device is installed on the machine frame, the wire drawing device is arranged above the cutting device, the crushing device is installed at the bottom of the cutting device, after waste rubber tires are cut off through the cutting device, wire drawing is conducted through the wire drawing device, crushing operation is conducted through the crushing device, and recycling treatment work is completed. Through the arrangement of the cutting-off device, the steel wires are pulled out more easily, the deformation degree is low, winding is not prone to occurring, the steel wires are taken down more easily even if being wound, production is more time-saving and labor-saving, and the tire recycling work efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of recycling equipment, and particularly relates to a recycling treatment equipment for waste rubber tires. BACKGROUND

[0002] With the annual increase of the production of automobiles, the amount of waste tires generated each year also increases year by year. In order to reduce the pollution of waste tires to the environment, people convert various components in waste tires into usable secondary raw materials. In the process of treating waste tires, the steel wire in the tire lip needs to be pulled out first.

[0003] A tire wire pulling device disclosed in Chinese patent CN2079018U includes a rack, a clamping frame fixed on one side of the rack, and a cylinder on the other side of the rack. A baffle is rotatably connected to the clamping frame. A circular hole is formed on one side of the clamping frame close to the cylinder. A wire pulling hook is arranged on the piston rod of the cylinder. A steering mechanism for rotating the tire by 180° is arranged on the clamping frame. The steering mechanism includes a rotating shaft, a push plate fixed on the piston rod of the cylinder, and an air bag fixed between the clamping frame and the push plate. A rotating gear is coaxially connected to the rotating shaft. A suction cup and an air passage mechanism for timing the air passage of the suction cup are arranged on the rotating shaft. The suction cup and the air passage mechanism are located in the clamping frame. A rack is arranged on the push plate and engaged with the rotating gear. An air pipe is connected between the air bag and the rotating shaft.

[0004] The above-mentioned wire pulling device can realize bilateral wire pulling treatment. However, after completing a wire pulling operation, the pulled steel wire is very easy to wind around the wire pulling hook, which seriously affects the subsequent wire pulling work and greatly reduces the production efficiency. SUMMARY

[0005] The present application aims to overcome the shortcomings of the prior art and provides a recycling treatment equipment for waste rubber tires, which includes a supporting device, a cutting device, a wire drawing device, and a crushing device. The cutting device is installed on the rack. The wire drawing device is arranged above the cutting device. The crushing device is installed at the bottom of the cutting device. After the waste rubber tire is cut by the cutting device, the wire drawing device is used for wire drawing, and the crushing device is used for crushing operation to complete the recycling treatment work. The arrangement of the cutting device makes it easier to pull out the steel wire, and the degree of deformation is low, which is not easy to wind. Even if it is wound, it is easier to remove, which saves time and effort in production and improves the efficiency of tire recycling.

[0006] The supporting device comprises a supporting frame, a first supporting roller and a second supporting roller; the supporting frame is fixedly installed on the frame; the first supporting roller and the second supporting roller are installed in parallel on the supporting frame; and a supporting gap is formed between the first supporting roller and the second supporting roller. When the tire is placed upright on the first supporting roller and the second supporting roller, the axis of the upright tire is in parallel with the axes of the first supporting roller and the second supporting roller, and the supporting gap is formed between the first supporting roller and the second supporting roller; therefore, the tire tread is tangent to the roller surface of the first supporting roller and the second supporting roller, respectively, and the tire can be conveniently and stably placed upright on the first supporting roller and the second supporting roller.

[0007] The cutting device comprises a side frame, an inner frame rail, a rotating shaft, and an auxiliary pressing device. The rotating shaft reduces the deformation of the cutter and the loosening of parts during transmission. The inner frame rail is arranged inside the side frame. The rotating shaft is installed in the middle of the side frame and the inner frame rail. The auxiliary pressing device is arranged in the middle of the side frame. The auxiliary pressing device provides cutting force to assist the inner frame rail in cutting the material when the cutter moves downward. The cutter is provided with rail slides at both ends. The rail slides are arranged at both ends of the cutter to widen the area of the cutter in the inner frame rail and improve the stability of the upward and downward movement. The auxiliary pressing device is provided with pressing strips at the bottom. The rotating shaft comprises an upper shaft, a circular shaft plate, and a bottom rotating device. The upper shaft and the bottom rotating device are installed at the upper and lower ends of the circular shaft plate. The upper shaft and the bottom rotating device form a rectangular structure. The upper shaft is provided with a conveying wheel. The bottom rotating device is provided with a pulling wheel.

[0008] The yarn drawing device comprises a hydraulic oil cylinder, a telescopic arm and a hook arranged on the hydraulic oil cylinder. The telescopic arm is provided with a one-way movable joint. The telescopic arm is connected with the hook through the one-way movable joint. The tire is in an O-shaped form and enters the middle of the two side baffles through the conveying belt. At the same time of entering, the hydraulic oil cylinder extends the telescopic arm. The telescopic arm is extended, and the one-way movable joint controls the hook to enter the tire in a folding mode. When the telescopic arm is shortened, the one-way movable joint controls the hook to be at an angle of 90° to draw the inner tire lip wire. At the same time of drawing, the tire is attached to the baffle to fix the tire.

[0009] The crushing device comprises a crushing mechanism, the crushing mechanism comprises a first crushing mechanism and a second crushing mechanism, and the first crushing mechanism and the first crushing mechanism each comprise a crushing shaft and a crushing roller, the crushing roller is rotationally fitted between the crushing shaft and the inner wall of the box body, and the other end of the two crushing shafts respectively penetrates through the box body and extends to the front side of the box body, and the penetration part of the crushing shaft and the box body is rotationally fitted through a bearing; the first crushing mechanism further comprises a plurality of groups of first crushing gears, a plurality of groups of first crushing discs, a plurality of groups of first crushing blades and a plurality of groups of first regular hexagonal crushing blocks, each group of first crushing gears is provided with one, and the first crushing gear is fixedly arranged on the circumferential surface of the crushing roller, each group of first crushing discs is provided with two, and the first crushing disc is fixedly arranged on the circumferential surface of the crushing roller, each group of first crushing blades is provided with a plurality of, and the plurality of first crushing blades are fixedly arranged in an annular array on the circumferential surface of the first crushing disc, and each group of first regular hexagonal crushing blocks is provided with one, and the first regular hexagonal crushing block is fixedly arranged on the circumferential surface of the crushing roller.

[0010] The beneficial effects of the present application include: The application provides a recycling device for waste rubber tires, which comprises a supporting device, a cutting device, a wire drawing device and a crushing device. The cutting device is installed on the frame, the wire drawing device is arranged above the cutting device, and the crushing device is installed at the bottom of the cutting device. After the waste rubber tires are cut by the cutting device, the wires are drawn by the wire drawing device, and the crushing device is used for crushing operation to complete the recycling work. The setting of the cutting device makes the steel wires easier to be pulled out, and the degree of deformation is low, so that the wires are not easy to wind, even if the wires are wound, they are easy to be removed, so that the production is more time-saving and labor-saving, and the efficiency of tire recycling work is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0012] Figure 1 It is a structural schematic diagram of the recycling device for waste rubber tires in the embodiments of the present application. Figure 2 It is a structural schematic diagram of the cutting device of the present application. Figure 3 It is a structural schematic diagram of the three-jaw chuck of the present application. Among them: 1, supporting device; 2, cutting device; 8, crushing device; 9, wire drawing device; 201, side frame; 202, auxiliary pressing device; 203, inner frame rail; 204, three-jaw chuck; 801, crushing mechanism. DETAILED DESCRIPTION

[0013] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0014] The present embodiment provides a waste and old rubber tire recycling device, comprising: a supporting device 1, a cutting device 2, a wire drawing device 9 and a crushing device 8; the cutting device 2 is installed on the frame, the wire drawing device 9 is arranged above the cutting device 2, and the crushing device 8 is installed at the bottom of the cutting device 2; after the waste and old rubber tire is cut by the cutting device 2, the wire drawing device 9 is used for wire drawing, and the crushing device 8 is used for crushing operation to complete the recycling work. Through the setting of the cutting device 2, the steel wire is more easily pulled out, and the degree of deformation is low, and it is not easy to wind, even if it is wound, it is more easily removed, so that the production is more time-saving and labor-saving, and the efficiency of tire recycling is improved.

[0015] The supporting device 1 comprises a supporting frame, a first supporting roller and a second supporting roller; the supporting frame is fixedly installed on the frame; the first supporting roller and the second supporting roller are installed in parallel on the supporting frame; and a supporting gap is formed between the first supporting roller and the second supporting roller. When the tire is placed vertically on the first supporting roller and the second supporting roller, since the axis of the vertical tire is in parallel with the axes of the first supporting roller and the second supporting roller, and there is a supporting gap between the first supporting roller and the second supporting roller, the tire tread is tangent to the roller surface of the first supporting roller and the second supporting roller, respectively, so that the tire can be conveniently and stably placed vertically on the first supporting roller and the second supporting roller.

[0016] The cutting device 2 comprises a side frame 201, an inner frame rail 203, a rotating shaft, an auxiliary pressing device 202 and a three-jaw chuck 204; the rotating shaft plays a role in reducing deformation of the cutting knife and reducing parts loosening during transmission; the inner frame rail 203 is arranged on the inner side of the side frame 201; the rotating shaft is installed in the middle of the side frame 201 and the inner frame rail 203; the auxiliary pressing device 202 is located in the middle of the side frame 201; the three-jaw chuck 204 is located at a position opposite to the auxiliary pressing device 202; the auxiliary pressing device 202 plays a role in assisting the inner frame rail 203 to cut the material when the cutting knife moves downward; the cutting knife is provided with a rail slide plate at both ends thereof; the rail slide plate is located at both ends of the cutting knife and is used for widening the area of the cutting knife at the inner frame rail 203 and improving the stability of upward and downward movement; the auxiliary pressing device 202 is provided with a pressing strip at the bottom thereof; the rotating shaft comprises an upper shaft, a circular shaft plate and a bottom rotating device; the upper shaft and the bottom rotating device are installed at both ends of the circular shaft plate; the upper shaft and the bottom rotating device form a rectangular structure; the upper shaft is provided with a conveying wheel; and the bottom rotating device is provided with a pulling wheel.

[0017] The yarn drawing device 9 comprises a hydraulic oil cylinder, a telescopic arm and a hook are arranged on the hydraulic oil cylinder, the telescopic arm is provided with a one-way joint, the telescopic arm is connected with the hook through the one-way joint, the tire is in an O-shaped form and enters the middle of the two side baffles through the conveying belt, at the same time of entering, the hydraulic oil cylinder extends the telescopic arm, at the same time of extending, the one-way joint controls the hook to enter the tire in a folded mode, at the time of shortening, the one-way joint controls the hook to be at an angle of 90° to the inner tire lip wire for drawing, at the time of drawing, the tire is attached to the baffle, so that the tire is fixed.

[0018] The crushing device 8 comprises a crushing mechanism 801, the crushing mechanism 801 comprises a first crushing mechanism 801 and a second crushing mechanism 801, the first crushing mechanism 801 and the first crushing mechanism 801 each comprise a crushing shaft and a crushing roller, the crushing roller is rotationally fitted between the crushing shaft and the inner wall of the box, and the other end of the two crushing shafts respectively penetrates the box and extends to the front side of the box, and the penetration of the crushing shaft and the box is rotationally fitted through a bearing; the first crushing mechanism 801 further comprises a plurality of groups of first crushing gears, a plurality of groups of first crushing discs, a plurality of groups of first crushing blades and a plurality of groups of first regular hexagonal crushing blocks, each group of first crushing gears is provided with one, and the first crushing gear is fixedly arranged on the circumferential surface of the crushing roller, each group of first crushing discs is provided with two, and the first crushing disc is fixedly arranged on the circumferential surface of the crushing roller, each group of first crushing blades is provided with a plurality of, and the plurality of first crushing blades are fixedly arranged in an annular array on the circumferential surface of the first crushing disc, each group of first regular hexagonal crushing blocks is provided with one, and the first regular hexagonal crushing block is fixedly arranged on the circumferential surface of the crushing roller; the second crushing mechanism 801 further comprises a plurality of groups of second crushing gears, a plurality of groups of second crushing discs, a plurality of groups of second crushing blades and a plurality of groups of second regular hexagonal crushing blocks, each group of second crushing gears is provided with one, and the second crushing gear is fixedly arranged on the circumferential surface of the crushing roller, each group of second crushing discs is provided with one, and the second crushing disc is fixedly arranged on the circumferential surface of the crushing roller, the second crushing disc is staggered with the two first crushing discs, each group of second crushing blades is provided with a plurality of, the plurality of second crushing blades are fixedly arranged in an annular array on the circumferential surface of the second crushing disc, and the direction of the second crushing blade is opposite to that of the first crushing blade, each group of second regular hexagonal crushing blocks is provided with two, and the second regular hexagonal crushing block is fixedly arranged on the circumferential surface of the crushing roller, the two second regular hexagonal crushing blocks are staggered with the first regular hexagonal crushing block, through the special structure of the crushing mechanism 8014, the first crushing gear and the second crushing gear are combined to realize the first crushing mode, the combination of the two groups of second crushing blades staggered and distributed and having opposite directions and the first group of first crushing blades realizes the second crushing mode and can cut rubber, the combination of the first regular hexagonal crushing block and the two second regular hexagonal crushing blocks staggered and distributed realizes the third crushing mode, and the three crushing modes are different, so that the crushing effect is improved by two times compared with that of an ordinary crusher, and different functions are achieved.

[0019] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can change or modify the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical solution of the present application.

Claims

1. A recycling and processing device for waste rubber tires, characterized in that, The utility model relates to a kind of rubber recycling device, including: Supporting device (1), cutting device (2), filament extraction device (9) and crushing device (8); Cutting device (2) is installed on the frame, and filament extraction device (9) is arranged on the upper of cutting device (2), and crushing device (8) is installed at the bottom of cutting device (2). After waste rubber tire is cut by cutting device (2), it is extracted by filament extraction device (9), and it is crushed by crushing device (8), to complete recycling work.

2. The apparatus for recycling waste rubber tires according to claim 1, wherein Supporting device (1) includes support frame, first supporting roller and second supporting roller; the support frame is fixedly installed on the frame; the first supporting roller and the second supporting roller are installed in parallel on the support frame; the first supporting roller and the second supporting roller form a supporting gap therebetween.

3. The apparatus for recycling waste rubber tires according to claim 2, wherein When the tire is placed vertically on the first supporting roller and the second supporting roller, since the axis of the vertical tire is in parallel with the axes of the first supporting roller and the second supporting roller, and there is a supporting gap between the first supporting roller and the second supporting roller, the tire tread of the vertical tire is tangent to the roller surface of the first supporting roller and the second supporting roller respectively, so that the tire can be conveniently and stably placed vertically on the first supporting roller and the second supporting roller.

4. The apparatus for recycling waste rubber tires according to claim 1, wherein Cutting device (2) includes side frame (201), inner frame rail (203), rotating shaft, auxiliary pressing device (202) and three-jaw chuck (204); the rotating shaft serves to reduce deformation of the cutting knife and reduce loosening of parts during transmission; the inner frame rail (203) is arranged inside the side frame (201); the rotating shaft is installed in the middle of the side frame (201) and the inner frame rail (203); the auxiliary pressing device (202) is located in the middle of the side frame (201); the three-jaw chuck (204) is located opposite the auxiliary pressing device (202); the auxiliary pressing device (202) serves to provide cutting force for cutting the material when the inner frame rail (203) moves downward with the cutting knife; the cutting knife is provided with rail slides at both ends thereof; the rail slides are located at both ends of the cutting knife and serve to widen the area of the cutting knife in the inner frame rail (203) and improve the stability of the upward and downward movement of the cutting knife.

5. The apparatus for recycling waste rubber tires according to claim 4, wherein The auxiliary pressing device (202) is provided with a pressing strip at the bottom thereof; the rotating shaft includes an upper shaft, a circular shaft plate and a bottom rotating device; the upper shaft and the bottom rotating device are installed at both ends of the circular shaft plate; the upper shaft and the bottom rotating device form a rectangular structure; the upper shaft is provided with a conveying wheel; and the bottom rotating device is provided with a pulling wheel.

6. The apparatus for recycling waste rubber tires according to claim 1, wherein The filament extraction device (9) includes a hydraulic oil cylinder, which is provided with a telescopic arm and a grappling hook; the telescopic arm is provided with a one-way movable joint; the telescopic arm is connected with the grappling hook through the one-way movable joint; the tire is in an O-shaped form and enters the middle of the two side baffles through a conveying belt; at the same time of entering, the hydraulic oil cylinder extends the telescopic arm; when the telescopic arm is extended, the one-way movable joint controls the grappling hook to enter the tire in a folding mode; when the telescopic arm is shortened, the one-way movable joint controls the grappling hook to extract the inner tire lip wire at an angle of 90°; at the same time of extraction, the tire is attached to the baffle, so as to fix the tire.

7. The apparatus for recycling waste rubber tires according to claim 1, wherein The crushing device (8) comprises a crushing mechanism (801), the crushing mechanism (801) comprises a first crushing mechanism (801) and a second crushing mechanism (801), the first crushing mechanism (801) and the first crushing mechanism (801) each comprise a crushing shaft and a crushing roller, the crushing roller is rotationally matched between the crushing shaft and the inner wall of the box body, and the other end of the two crushing shafts respectively penetrates the box body and extends to the front side thereof, and the penetration of the crushing shaft and the box body is rotationally matched through a bearing; the first crushing mechanism (801) further comprises a plurality of groups of first crushing gears, a plurality of groups of first crushing discs, a plurality of groups of first crushing blades and a plurality of groups of first regular hexagonal crushing blocks, each group of first crushing gears is provided with one, and the first crushing gear is fixedly arranged on the circumferential surface of the crushing roller.

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