CN218227428U

CN218227428U - Tire steel wire separator

Info

Publication number: CN218227428U
Application number: CN202221667936.6U
Authority: CN
Inventors: 龚智航; 闻靓; 杨正明; 邓涛; 赵琳
Original assignee: Genox Recycling Tech Co Ltd
Current assignee: Genox Recycling Tech Co Ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-06
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a tire steel wire separator, which comprises a box body, a knife roll, a fixed knife, a driving device and a heat dissipation water channel, wherein the box body is provided with a feed inlet, a crushing cavity and a discharge port, and the feed inlet is communicated with the discharge port through the crushing cavity; the knife roll comprises a knife shaft and a movable knife, the knife shaft is rotatably arranged in the crushing cavity, the movable knife is arranged on the knife shaft and can be matched with the fixed knife to form a cutting gap, and the driving device is used for driving the knife shaft to rotate in the crushing cavity; the heat dissipation water channel penetrates through the crushing cavity and is arranged around the peripheries of the knife roller and the fixed knife, and the heat dissipation water channel extends to the outside of the box body and is used for being connected with a water source. The utility model discloses can carry out effective breakage and can reduce the temperature of break in-process rotor department to the tire, be favorable to improving the radiating effect and increase of service life.

Description

Tire steel wire separating centrifuge

Technical Field

The utility model relates to a crushing technique especially relates to a tire steel wire separating centrifuge.

Background

The primary work of waste tire retreading is to separate recyclable materials such as rubber powder and metal from waste tires. The temperature of a knife roller in the working process of crushing tires by using the conventional tire wire separator is high, the heat dissipation effect is poor, and the equipment is easily damaged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a tire steel wire separating centrifuge can effectively crush the tire and can reduce the temperature of the knife roll in the crushing process, and is favorable for improving the heat radiation effect and prolonging the service life.

The purpose of the utility model is realized by adopting the following technical scheme:

a tire wire separator comprising:

the crushing device comprises a box body, a crushing chamber and a discharging port, wherein the box body is provided with a feeding port, the crushing chamber and the discharging port;

the cutter roll comprises a cutter shaft and a movable cutter, the cutter shaft is rotatably arranged in the crushing cavity, the movable cutter is arranged on the cutter shaft and can be matched with the fixed cutter to form a cutting gap, and the driving device is used for driving the cutter shaft to rotate in the crushing cavity;

the heat dissipation water channel penetrates through the crushing cavity and is arranged around the peripheries of the knife roller and the fixed knife, and the heat dissipation water channel extends to the outside of the box body and is used for being connected with a water source.

Furthermore, the box body is characterized by further comprising a fixed cutter plate, the fixed cutter is fixed on the box body through the fixed cutter plate, and the heat dissipation water channel penetrates through two ends of the fixed cutter plate.

Further, the heat dissipation water channel is located on one side, close to the fixed knife, of the fixed knife plate.

Furthermore, an interlayer communicated with the crushing cavity is arranged on the box body, and the heat dissipation water channel is embedded in the interlayer.

Further, the heat dissipation water channel is provided with a water inlet and a water outlet, the water inlet is arranged on one of the upper side and the lower side of the box body, the water outlet is arranged on the other of the upper side and the lower side of the box body, and the water inlet is used for being connected with a water source.

Further, still include two connecting plates and two mounting panels, two the connecting plate is just to setting up and arranging along the length direction of box, two the mounting panel is just to setting up and arranging along the width direction of box, two connecting plate and two mounting panels all are located broken intracavity and together cooperate will move the outer periphery of sword and stationary knife and include, the both ends of arbor are rotatable coupling respectively on two mounting panels and run through the both sides of box, two interval arrangement between the inner wall of mounting panel and box.

Further, still include the screen cloth, the screen cloth cover is located the periphery of rotor and being located the below of rotor, be provided with the mesh on the screen cloth, broken chamber passes through mesh and discharge gate intercommunication.

Furthermore, the fixed knife comprises a row of fixed blades extending along the axial direction of the knife shaft, and the movable knife comprises a plurality of rows of movable blades extending along the axial direction of the knife shaft; when the cutter shaft rotates, any row of the movable blades are crossly meshed with one row of the fixed blades.

Furthermore, any row of the movable blades are distributed in a wave shape along the generatrix direction of the cutter shaft, and the plurality of the fixed blades are distributed in a wave shape.

Furthermore, any column of the movable blades are distributed in an arc shape.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the driving device drives the cutter shaft to rotate in the crushing cavity so as to enable the cutter shaft to rotate relative to the fixed cutter, and then tires entering the cutting gap can be effectively crushed. In the crushing process, a water source supplies cooling water to the heat dissipation water channel, and the cooling water in the heat dissipation water channel flows around the peripheries of the knife roller and the fixed knife to absorb the temperature generated in the crushing cavity, so that the improvement of the heat dissipation effect is facilitated, and the service life is prolonged.

Drawings

FIG. 1 is a schematic structural view of a tire wire separator according to the present invention;

FIG. 2 is a schematic view of a partial structure of a tire steel wire separator according to an angle of the present invention;

FIG. 3 is a schematic view of a partial structure of the tire wire separator according to another angle of the present invention;

FIG. 4 is a schematic view of a cross-sectional structure of the tire steel wire separator according to an angle of the present invention;

FIG. 5 is a schematic view of another angle cross-sectional structure of the tire steel wire separator of the present invention;

fig. 6 is a schematic structural view of the knife roll of the tire steel wire separator of the present invention.

In the figure: 1. a box body; 2. a feed inlet; 3. a discharge port; 4. fixing a cutter; 5. a drive device; 6. a cutter shaft; 7. moving a knife; 8. a heat dissipation water channel; 9. a cutter fixing plate; 10. a water inlet; 11. a water outlet; 12. a connecting plate; 13. mounting a plate; 14. a support; 15. a screen mesh; 16. mesh openings; 17. a belt.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or a plurality of means, a plurality of means is two or more, and the terms greater than, less than, exceeding, and the like are understood as excluding the number, and the terms greater than, less than, within, and the like are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 6, a preferred embodiment of the present invention provides a tire steel wire separator, which includes a box body 1, a knife roll, a fixed knife 4, a driving device 5 and a heat dissipation water channel 8, wherein the box body 1 is provided with a feeding port 2, a crushing cavity and a discharging port 3, and the feeding port 2 is communicated with the discharging port 3 through the crushing cavity; the knife roll comprises a knife shaft 6 and a movable knife 7, the knife shaft 6 is rotatably arranged in the crushing cavity, the movable knife 7 is arranged on the knife shaft 6 and can be matched with the fixed knife 4 to form a cutting gap, and the driving device 5 is used for driving the knife shaft 6 to rotate in the crushing cavity; the heat dissipation water channel 8 penetrates through the crushing cavity and is arranged around the peripheries of the knife roller and the fixed knife 4, and the heat dissipation water channel 8 extends to the outside of the box body 1 and is used for being connected with a water source.

When the tire crusher is used, tires enter the crushing cavity through the feeding hole 2, the driving device 5 drives the cutter shaft 6 to rotate in the crushing cavity, and the cutter shaft 6 drives the movable cutter 7 to rotate relative to the fixed cutter 4 so as to effectively crush the tires entering a cutting gap. In the crushing process, the water source supplies cooling water to the heat dissipation water channel 8, and the cooling water in the heat dissipation water channel 8 flows around the peripheries of the knife roller and the fixed knife 4 to absorb the temperature generated in the crushing cavity, so that the improvement of the heat dissipation effect is facilitated, and the service life is prolonged.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

in this embodiment, the tire steel wire separator further includes a fixed knife plate 9, the fixed knife 4 is fixed on the box body 1 through the fixed knife plate 9, and the heat dissipation water channel 8 penetrates through two ends of the fixed knife plate 9. By the arrangement, the heat dissipation water channel 8 can effectively absorb heat generated by the fixed cutter plate 9, and the heat dissipation efficiency is improved. Specifically, two ends of the fixed blade 9 are connected to the left and right ends of the box 1, respectively, and the heat dissipation water channel 8 penetrates through the left and right ends of the box 1.

In this embodiment, the heat dissipation water channel 8 is located on one side of the fixed knife plate 9 close to the fixed knife 4, so that the heat dissipation water channel 8 can absorb more heat generated by the fixed knife plate 9, which is beneficial to further improving the heat dissipation efficiency.

In this embodiment, the box body 1 is provided with an interlayer communicated with the crushing cavity, and the heat dissipation water channel 8 is embedded in the interlayer. Due to the arrangement, the effective fixation of the heat dissipation water channel 8 can be facilitated, and the aesthetic feeling of the structural arrangement of the tire steel wire separator can be improved.

In this embodiment, the heat dissipation water channel 8 is provided with a water inlet 10 and a water outlet 11, the water inlet 10 is provided on the upper side of the box body 1, the water outlet 11 is provided on the lower side of the box body 1, and the water inlet 10 is used for being connected with a water source. Like this, can do benefit to and make heat dissipation water course 8 from the upside of box 1 to the lower side flows to make heat dissipation water course 8 can absorb the heat that produces in more broken chambeies, thereby more do benefit to and improve the radiating efficiency.

In other embodiments, the water inlet 10 is provided on the lower side of the tank 1 and the water outlet 11 is provided on the upper side of the tank 1.

In this embodiment, the water outlet 11 is a water return port, and the water return port is connected to a water source, so that the cooling water in the heat dissipation water channel 8 can flow back to the water source through the water return port to be recycled.

In other embodiments, the cooling water in the heat dissipation water channel 8 is directly discharged through the water outlet 11.

When concrete implementation, heat dissipation water course 8 forms three-layer water course structure around the periphery of rotor and stationary knife 4 at least, three-layer water course structure corresponds the upside of rotor and stationary knife 4, middle part and downside are arranged, so that the upside that the rotor and stationary knife 4 can flow through to the cooling water in the three-layer water course structure, middle part and downside, the both ends of setting for cutting board 9 are worn to one deck water course structure, so set up, can do benefit to the heat that produces in the broken intracavity of better absorption, thereby improvement radiating efficiency that can be better.

In this embodiment, this tire steel wire separating centrifuge still includes two connecting plates 12 and two mounting panels 13, two connecting plates 12 are just to setting up and arranging along the length direction of box 1, two mounting panels 13 are just to setting up and arranging along the width direction of box 1, two connecting plates 12 and two mounting panels 13 all are located broken intracavity and together cooperate and include the outer periphery that will move sword 7 and stationary knife 4, but the both ends difference swivelling joint of arbor 6 are on two mounting panels 13 and run through the both sides of box 1, interval arrangement between the inner wall of two mounting panels 13 and box 1. Thus, the knife roll is arranged along the length direction of the box body 1, which is beneficial to improving the crushing efficiency. Through two connecting plates 12 and two mounting panels 13 all being located broken intracavity and cooperating together will move the outer periphery of sword 7 and stationary knife 4 and draw together, can make two connecting plates 12 and two mounting panels 13 more be close to and move sword 7, the stationary knife 4 arranges, can do benefit to and reduce the interval and prevent the steel wire agglomeration, and two connecting plates 12 and two mounting panels 13 integrated into one piece or end to end welding form, the overall structure seamless connection who makes it form, make the steel wire have no way to be difficult to stop in broken intracavity and be favorable to the steel wire to discharge from discharge gate 3 smoothly.

In this embodiment, the tire steel wire separator further comprises a screen 15, the screen 15 is covered on the periphery of the knife roll and located below the knife roll, a mesh 16 is arranged on the screen 15, and the crushing cavity is communicated with the discharge port 3 through the mesh 16. The screen 15 is used for separating metal and rubber materials after cutting, and is simple in structure and convenient to maintain. The screen 15 is arranged below the knife roll, and the metal and the rubber materials can be automatically separated under the action of gravity.

In specific implementation, the screen 15 is hinged on the box body 1, the box body 1 is correspondingly provided with an opening which is communicated with the crushing cavity, and the opening is hinged with a cover plate. The articulated mounting means is convenient for the staff to open the apron as required at any time and in order to open screen cloth 15 through the opening, in time clears up to improve crushing efficiency.

In this embodiment, the cutting edge of the stationary blade 4 engages the cutting edge of the movable blade 7 obliquely downward. Specifically, the rotating direction of the knife roll is matched with the inclined direction of the fixed knife 4, so that after the tire enters the crushing cavity from the feeding hole 2, the tire is driven to flow to the direction of the fixed knife 4 by the rotation of the knife roll, and complete cutting is realized.

In this embodiment, the stationary knife 4 includes a row of stationary blades extending along the axial direction of the knife shaft 6, and the movable knife 7 includes a plurality of rows of movable blades extending along the axial direction of the knife shaft 6; when the cutter shaft 6 rotates, any row of movable blades are crossed and occluded with a row of fixed blades. Therefore, the fixed blade and the movable blade are meshed in a crossed manner, so that the cutting clearance can be reduced, the capability of separating metal from rubber can be enhanced, and the steel wire caking can be prevented.

In this embodiment, any row of movable blades is distributed in a wave shape along the generatrix direction of the knife shaft 6, and a plurality of fixed blades are distributed in a wave shape. Therefore, the movable blade and the fixed blade are mutually meshed through the mutually matched wavy appearance structures, so that not only can enough interaction between the cutting section and the tire be realized, but also the uniform stress of the cutter during tire cutting can be ensured, and the purpose of improving the crushing efficiency is achieved.

In this embodiment, any column of moving blades are distributed in an arc shape, so that the height positions of a plurality of moving blades distributed in the arc shape are different, the cutting depths are different, and the tire can be crushed into semi-crushed products with uneven surfaces in the rotating process of the knife roll, so that the subsequent crushing work can be smoothly carried out.

In the present embodiment, the driving device 5 drives the blade 7 to rotate by the belt 17. Compared with other transmission modes such as a chain and the like, the belt 17 has the advantages of low noise, low resistance, low self weight, convenience in replacement, strong shock absorption capacity and the like. And the belt 17 drive has a self-protection effect against overload during cutting of metal.

In the present embodiment, the number of the driving devices 5 is two, and the two driving devices 5 are respectively connected to two ends of the cutter shaft 6. Because metal fragments need to be cut in the process of breaking the tire, the blade is stressed greatly, and the indirect stress of the knife roller is also large. In order to maintain the balance between the mounting position and the angle of the knife roll, two driving devices 5 are used, which are symmetrical to each other, and are driven to rotate from both ends of the knife roll.

In other embodiments, the number of driving devices 5 is one.

In this embodiment, the driving device 5 is a motor, so that the structure of the tire wire separator is simplified.

In other embodiments, the driving device 5 is a driving component such as a cylinder, an oil cylinder, etc.

In this embodiment, the tire steel wire separator further comprises a bracket 14, and the box body 1 is fixed on the ground through the bracket 14, which is beneficial to effectively supporting the box body 1.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

The above only is the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by basically the same means, all belong to the protection scope of the present invention.

Claims

1. A tire wire separator, comprising:

the crushing device comprises a box body (1), a crushing cavity and a discharging hole (3), wherein a feeding hole (2), the crushing cavity and the discharging hole (3) are formed in the box body, and the feeding hole (2) is communicated with the discharging hole (3) through the crushing cavity;

the cutter roll comprises a cutter shaft (6) and a movable cutter (7), the cutter shaft (6) is rotatably installed in the crushing cavity, the movable cutter (7) is arranged on the cutter shaft (6) and can be matched with the fixed cutter (4) to form a cutting gap, and the driving device (5) is used for driving the cutter shaft (6) to rotate in the crushing cavity;

the heat dissipation water channel (8), broken chamber is worn to establish by heat dissipation water channel (8) and around the periphery of rotor and stationary knife (4) arranges, heat dissipation water channel (8) extend to the outside of box (1) and are used for being connected with the water source.

2. The tire steel wire separator according to claim 1, further comprising a fixed cutter plate (9), wherein the fixed cutter (4) is fixed on the box body (1) through the fixed cutter plate (9), and the heat dissipation water channel (8) penetrates through two ends of the fixed cutter plate (9).

3. The tire wire separator according to claim 2, wherein the heat-dissipating water channel (8) is located on a side of the knife-positioning plate (9) adjacent to the stationary knife (4).

4. The tire wire separator according to claim 1, wherein the box body (1) is provided with an interlayer communicated with the crushing cavity, and the heat dissipation water channel (8) is embedded in the interlayer.

5. The tire wire separator according to claim 1, wherein the heat-dissipating water passage (8) is provided with a water inlet (10) and a water outlet (11), the water inlet (10) being provided on one of an upper side and a lower side of the case (1), the water outlet (11) being provided on the other of the upper side and the lower side of the case (1), the water inlet (10) being adapted to be connected to a water source.

6. The tire steel wire separator according to claim 1, further comprising two connecting plates (12) and two mounting plates (13), wherein the two connecting plates (12) are arranged oppositely and arranged along the length direction of the box body (1), the two mounting plates (13) are arranged oppositely and arranged along the width direction of the box body (1), the two connecting plates (12) and the two mounting plates (13) are both positioned in the crushing cavity and cooperate together to surround the outer peripheries of the movable knife (7) and the fixed knife (4), two ends of the knife shaft (6) are respectively connected to the two mounting plates (13) in a rotatable manner and penetrate through two sides of the box body (1), and the two mounting plates (13) and the inner wall of the box body (1) are arranged at intervals.

7. The tire steel wire separator as claimed in claim 1, further comprising a screen (15), wherein the screen (15) is covered on the periphery of the knife roller and is positioned below the knife roller, a mesh (16) is arranged on the screen (15), and the crushing cavity is communicated with the discharge hole (3) through the mesh (16).

8. The tire steel wire separator according to claim 1, wherein the fixed knife (4) comprises a row of fixed blades extending along the axial direction of the knife shaft (6), and the movable knife (7) comprises a plurality of rows of movable blades extending along the axial direction of the knife shaft (6); when the cutter shaft (6) rotates, any row of the movable blades are crossed and occluded with one row of the fixed blades.

9. The tire steel wire separator according to claim 8, wherein any row of the movable blades is distributed in a wave shape along the generatrix direction of the cutter shaft (6), and a plurality of the fixed blades are distributed in a wave shape.

10. The tire wire separator as claimed in claim 8, wherein any one of said rows of said movable blades is arranged in an arc.