Tread steel wire separation equipment

By combining the design of adjustment and separation components, the tire tread is cut and the steel wire is extracted by using an electric push rod to drive the hook. This solves the problem of poor steel wire separation effect, improves separation efficiency and quality, and promotes tire recycling.

CN223698864UActive Publication Date: 2025-12-23NANJING FENGTE MACHINERY MANUFACTURING CO LTD
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Patent Information

Application Number
CN202423315031.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-23
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In existing technologies, the tire steel wires are tightly connected to the tread, resulting in poor separation and making it difficult to separate and recycle efficiently.

Method used

The system employs a combination of adjustment and separation components. The tire tread is cut by a cutter, and an electric push rod drives a hook to hook the steel wire and pull it out of the tire. A limiting plate is used to fix the tire position, ensuring the stability of the separation process.

Benefits of technology

This technology effectively separates steel wires from tires, improving separation efficiency and quality, and promoting the recycling of used tires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses tread steel wire separation equipment, which belongs to the field of tread steel wire separation and comprises an adjusting component, and a separation component is arranged at the left end of the adjusting component. The steel wire in the tire tread is sectioned together, so that a subsequent separation assembly can hook one position of the steel wire and drive the steel wire to be pulled out of the interior of the tire, and the situation that the separation effect of the steel wire and the tire is affected due to the fact that the steel wire is connected with the tire in the wire pulling process is prevented; then, a second electric push rod drives a transmission arm and an extension rod to drive the barbed hook to return, the barbed hook drives the hooked steel wire to move and return, the steel wire enters a driving seat through an inlet and outlet, a tire is limited by a limiting plate and a baffle to be left on a lifting plate, and separation of the tire and the steel wire is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of tire tread wire separation, and in particular to a tire tread wire separation device. Background Technology

[0002] Once a tire is replaced, the old tire cannot be reused and must be scrapped. In order to improve the recycling rate of old tires, it is usually necessary to remove the steel wires inside the tire for reuse.

[0003] Chinese patent application number CN202022866914.X discloses a steel wire separation device for scrapped tires. This solution uses a linkage rod with spikes to pierce the tire and cut it open, thereby pulling out the steel wires on that side of the tire. However, the steel wire separation device mentioned in the patent separates the steel wires by piercing the tire tread with spikes, hooking the steel wires, and then pulling them out. However, the spikes only pierce the tire tread, resulting in a small damaged area, while the area where the steel wires are connected to the tire tread is large and the steel wires are still intact. During the wire extraction process, the undamaged parts of the tire tread are still tightly connected to the steel wires. During the upward pulling process, the steel wires are prone to moving along with the tire, resulting in poor separation of the steel wires from the tire.

[0004] Therefore, we propose a tire tread wire separation device. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a tire tread steel wire separation device to solve the above-mentioned problems.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A tire tread steel wire separation device includes an adjustment component, a separation component is provided at the left end of the adjustment component, and a splitting component is provided at the rear end of the adjustment component. The splitting component includes a fixed base, and a pair of symmetrical first electric push rods are fixedly connected to the upper end of the fixed base. A fixed block is fixedly connected to the transmission end of the first electric push rod, and a cutter is fixedly connected to the inner end of the fixed block.

[0008] The telescopic movement of a pair of symmetrical first electric push rods drives the fixed block fixedly connected to its transmission end to move, thereby allowing the cutter fixed at the inner end of the fixed block to move closer to or further away from the tire tread. This enables the tire tread to be cut and slit, facilitating the subsequent separation component to separate the steel wire from the slit tread and preventing the steel wire from being tightly connected to the tire during the wire pulling process, which would affect the separation effect.

[0009] Furthermore, the separation component includes a baffle, a drive seat is fixedly connected to the left end of the baffle, a bracket is fixedly connected to the bottom end of the drive seat, and an inlet / outlet is provided in the middle of the baffle;

[0010] A drive seat is provided at the left end of the baffle, and structural support is provided by a bracket fixed at its bottom.

[0011] Furthermore, a transmission arm is slidably connected inside the drive seat, an extension rod is fixedly connected to the bottom end of the transmission arm, and a barbed hook is fixedly connected to the end of the extension rod away from the transmission arm. The barbed hook is adapted to the inlet and outlet.

[0012] Furthermore, a second electric push rod is installed inside the drive seat and above the transmission arm, and the transmission end of the second electric push rod is fixedly connected to the upper end of the transmission arm.

[0013] By using a second electric push rod installed inside the drive seat and above the transmission arm, and utilizing the fixed connection between its transmission end and the upper end of the transmission arm, when the second electric push rod extends or retracts, it can drive the transmission arm to slide inside the drive seat, thereby enabling the hook to penetrate into the tire tread as needed and hook the steel wire, and drive the hook that hooks the steel wire to return, pulling the steel wire out of the tire, thus separating the steel wire from the tire.

[0014] Furthermore, the adjustment component includes a base, a housing is fixedly connected to the rear end of the base, a motor is fixedly connected inside the housing, and a transmission gear is fixedly connected to the transmission end of the motor.

[0015] Furthermore, a lead screw is rotatably connected to the top of the housing, and the bottom end of the lead screw extends through the top of the housing into the interior of the housing and is fixedly connected to a driven gear, which meshes with the transmission gear.

[0016] Furthermore, a slide rod is fixedly connected to the top of the base, and the slide rod is symmetrical to the lead screw.

[0017] Furthermore, a threaded sleeve is threaded to the middle of the lead screw, and a lifting plate is fixedly connected to the middle of the threaded sleeve. The lifting plate is fitted onto the middle of the slide rod, and the lifting plate is slidably connected to the slide rod. A pair of symmetrical limiting plates are fixedly connected to the top of the lifting plate, and the limiting plates are adapted to the cutter and the barbed hook.

[0018] In summary, this utility model has the following beneficial effects:

[0019] 1. The tire tread is cut by the cutting blade of the splitting component, and the steel wires inside the tread are also cut. This makes it easier for the subsequent separation component to hook the steel wires and pull them out of the tire. This prevents the steel wires from connecting with the tire during the wire pulling process, which would affect the separation effect between the steel wires and the tire.

[0020] 2. The position of the tire is limited by adjusting the limiting plate of the component to prevent the tire from shifting during the wire drawing process and affecting the separation effect between the steel wire and the tire.

[0021] 3. The position of the tire can be adjusted by adjusting the components. When installing the tire to be separated, the lifting plate is lowered, the worker rolls the tire onto the lifting plate and the position of the tire is limited by the limiting plate, and then the lifting plate is raised so that the tire can be cut by the cutter, saving manpower.

[0022] 4. The second electric push rod of the separation component drives the transmission arm and extension rod to move, so that the piercing hook penetrates into the tire tread and hooks the steel wire in the tread. Then, the second electric push rod drives the transmission arm and extension rod to drive the piercing hook to return. The piercing hook drives the hooked steel wire to move back. The steel wire enters the drive seat through the inlet and outlet, while the tire is restricted by the positioning plate and the baffle and remains on the lifting plate, thus realizing the separation of the tire steel wire. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure in this embodiment;

[0024] Figure 2 This is a schematic diagram of the overall disassembled structure in this embodiment;

[0025] Figure 3 This is a schematic diagram of the adjustment component in this embodiment;

[0026] Figure 4 This is a schematic diagram of the structure of the separate component in this embodiment;

[0027] Figure 5 This is a schematic diagram of the structure of the splitting component in this embodiment.

[0028] In the diagram, 1 is the adjustment assembly; 2 is the splitting assembly; 3 is the separation assembly; 101 is the base; 102 is the housing; 103 is the motor; 104 is the transmission gear; 105 is the lead screw; 106 is the driven gear; 107 is the screw sleeve; 108 is the lifting plate; 109 is the limiting plate; 201 is the fixed seat; 202 is the first electric push rod; 203 is the fixing block; 204 is the cutter; 301 is the baffle; 302 is the drive seat; 303 is the bracket; 304 is the transmission arm; 305 is the extension rod; 306 is the barbed hook; and 307 is the second electric push rod. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings.

[0030] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0031] Reference Figures 1-5 As shown, a preferred embodiment of the present invention is a tire tread steel wire separation device, including an adjustment component 1, a separation component 3 is provided at the left end of the adjustment component 1, and a splitting component 2 is provided at the rear end of the adjustment component 1. The splitting component 2 includes a fixed base 201, a pair of symmetrical first electric push rods 202 are fixedly connected to the upper end of the fixed base 201, a fixed block 203 is fixedly connected to the transmission end of the first electric push rods 202, and a cutter 204 is fixedly connected to the inner end of the fixed block 203.

[0032] The telescopic movement of a pair of symmetrical first electric push rods 202 drives the fixed block 203 fixedly connected to its transmission end to move, thereby allowing the cutter 204 fixed at the inner end of the fixed block 203 to move closer to or further away from the tire tread, thus realizing the operation of cutting and slicing the tire tread. This facilitates the subsequent separation component to separate the steel wire from the slicing tread, preventing the steel wire from being tightly connected to the tire during the wire pulling process and affecting the separation effect.

[0033] The separation component 3 includes a baffle 301, a drive seat 302 is fixedly connected to the left end of the baffle 301, a bracket 303 is fixedly connected to the bottom end of the drive seat 302, and an inlet and outlet are provided in the middle of the baffle 301.

[0034] A drive seat 302 is provided at the left end of the baffle 301, and structural support is provided by the bracket 303 fixed at its bottom end.

[0035] A transmission arm 304 is slidably connected inside the drive base 302. An extension rod 305 is fixedly connected to the bottom end of the transmission arm 304. A barbed hook 306 is fixedly connected to the end of the extension rod 305 away from the transmission arm 304. The barbed hook 306 is adapted to the inlet and outlet.

[0036] Inside the drive seat 302, the transmission arm 304 is slidably connected, and the bottom end of the transmission arm 304 is connected to the hook 306 by means of the extension rod 305. At the same time, the hook 306 is adapted to the inlet and outlet opened in the middle of the baffle 301, which provides a structural basis for the movement of the hook 306 and the subsequent hooking of the steel wire and driving the steel wire through the inlet and outlet to enter and exit the drive seat 302, thereby realizing the purpose of pulling the steel wire out of the tire to achieve separation.

[0037] A second electric push rod 307 is installed inside the drive base 302 and above the transmission arm 304. The transmission end of the second electric push rod 307 is fixedly connected to the upper end of the transmission arm 304.

[0038] By using the second electric push rod 307 installed inside the drive seat 302 and located above the transmission arm 304, and utilizing the fixed connection between its transmission end and the upper end of the transmission arm 304, when the second electric push rod 307 extends or retracts, it can drive the transmission arm 304 to slide within the drive seat 302, thereby enabling the piercing hook 306 to pierce into the tire tread as needed and hook the steel wire, and drive the piercing hook 306 that hooks the steel wire to return, pulling the steel wire out of the tire, thus achieving the separation of the steel wire from the tire.

[0039] The adjustment component 1 includes a base 101, a housing 102 is fixedly connected to the rear end of the base 101, a motor 103 is fixedly connected inside the housing 102, and a transmission gear 104 is fixedly connected to the transmission end of the motor 103.

[0040] The motor 103 is housed in a housing 102 that is fixedly connected to the rear end of the base 101. After the motor 103 is started, its transmission end drives the transmission gear 104 to rotate.

[0041] A lead screw 105 is rotatably connected to the top of the housing 102. The bottom end of the lead screw 105 extends through the top of the housing 102 into the interior of the housing 102 and is fixedly connected to a driven gear 106. The driven gear 106 meshes with the transmission gear 104.

[0042] A slide rod is fixedly connected to the top of the base 101, and the slide rod is symmetrical to the lead screw 105;

[0043] The slide rod is fixedly connected to the top of the base 101 and is symmetrically arranged with the lead screw 105. When the lead screw 105 rotates, the threaded sleeve 107 connected in the middle is limited by the slide rod, so that the threaded sleeve 107 can only move linearly up and down along the lead screw 105, thereby driving the lifting plate 108 to achieve smooth lifting and lowering, providing an adjustment basis for placing the tire and placing the tire in a suitable operating position.

[0044] The screw 105 is threaded with a threaded sleeve 107 in the middle. The threaded sleeve 107 is fixedly connected with a lifting plate 108 in the middle. The lifting plate 108 is fitted into the middle of the slide rod and is slidably connected to the slide rod. A pair of symmetrical limiting plates 109 are fixedly connected to the top of the lifting plate 108. The limiting plates 109 are both adapted to the cutter 204 and the barbed hook 306.

[0045] A pair of symmetrical limiting plates 109 are fixedly connected to the top of the lifting plate 108, and the limiting plates 109 are adapted to the cutter 204 and the hook 306. When the tire steel wire separation operation is performed, the limiting plates 109 are used to limit the position of the tire, so as to prevent the tire from shifting during the process of the cutter 204 cutting the tire tread and the hook 306 hooking and pulling the steel wire, thereby ensuring that the steel wire and the tire can be separated smoothly and effectively.

[0046] Specific implementation process: First, start the motor 103 in the adjustment component 1. The motor 103 drives the transmission gear 104 to rotate. Due to the meshing relationship between the transmission gear 104 and the driven gear 106, the driven gear 106 drives the lead screw 105 to rotate. With the limit assistance of the slide rod, the screw sleeve 107 on the lead screw 105 drives the lifting plate 108 to descend to a suitable position. The operator rolls the tire with the steel wires to be separated onto the lifting plate 108 and positions the tire between a pair of limit plates 109 to limit the tire's position and prevent it from moving arbitrarily in subsequent operations. Next, start the motor 103 again to raise the lifting plate 108 and lift the tire to the working area of ​​the splitting component 2. Then, start the first electric push rod 202 of the splitting component 2. The first electric push rod 202 pushes the fixing block 203, causing the cutter 204 to approach the tire tread and perform a cutting operation, cutting the tire tread and the steel wires inside the tread together. The subsequent separation of steel wires creates favorable conditions. After the tread section is cut, the separation component 3 begins to work, activating the second electric push rod 202. The second electric push rod 202 drives the transmission arm 304 to slide downward within the drive seat 302. The transmission arm 304, through the extension rod 305, drives the hook 306 to extend from the inlet and outlet, pierce into the tire tread, and hook the steel wire. Subsequently, the second electric push rod 202 drives the transmission arm 304 to return upward, and the hook 306 pulls the hooked steel wire out of the tire. The steel wire enters the drive seat 302 through the inlet and outlet, while the tire, due to the restriction of the limiting plate 109 and the baffle 301, remains on the lifting plate 108, thus achieving the separation of the tire steel wires. Throughout the process, the components work together, and through precise mechanical movement and structural coordination, the problem of poor separation effect of existing steel wire separation equipment is effectively solved, improving the efficiency and quality of steel wire separation in old tires, which is conducive to the development of old tire waste recycling.

[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A tread wire separating apparatus characterized by: Including the adjustment assembly (1), the left end of the adjustment assembly (1) is provided with a separation assembly (3), and the rear end of the adjustment assembly (1) is provided with a breaking assembly (2); The breaking assembly (2) comprises a fixed seat (201), a pair of symmetrical first electric push rods (202) are fixedly connected to the upper end of the fixed seat (201), a fixed block (203) is fixedly connected to the transmission end of the first electric push rod (202), and a cutter (204) is fixedly connected to the inner end of the fixed block (203).

2. A tread wire separating apparatus according to claim 1, wherein: The separation assembly (3) comprises a baffle (301), the left end of the baffle (301) is fixedly connected with a driving seat (302), the bottom end of the driving seat (302) is fixedly connected with a support (303), and the middle part of the baffle (301) is provided with an entrance.

3. A tread wire separating apparatus according to claim 2, characterised in that: The inside of the driving seat (302) is slidably connected with a transmission arm (304), the bottom end of the transmission arm (304) is fixedly connected with an extension rod (305), one end of the extension rod (305) away from the transmission arm (304) is fixedly connected with a barb (306), and the barb (306) is matched with the entrance.

4. A tread wire separating apparatus according to claim 3, wherein: The inside of the driving seat (302) and above the transmission arm (304) are provided with a second electric push rod (307), and the transmission end of the second electric push rod (307) is fixedly connected with the upper end of the transmission arm (304).

5. A tread wire separating apparatus according to claim 4, wherein: The adjustment assembly (1) comprises a base (101), the rear end of the base (101) is fixedly connected with a machine box (102), the inside of the machine box (102) is fixedly connected with a motor (103), the transmission end of the motor (103) is fixedly connected with a transmission gear (104).

6. A tread wire separating apparatus according to claim 5, wherein: The top end of the machine box (102) is rotatably connected with a lead screw (105), the bottom end of the lead screw (105) extends to the inside of the machine box (102) through the top end of the machine box (102) and is fixedly connected with a driven gear (106), and the driven gear (106) is engaged with the transmission gear (104).

7. A tread wire separating apparatus according to claim 6, characterised in that: The top end of the base (101) is fixedly connected with a sliding rod, and the sliding rod is symmetrical with the lead screw (105).

8. A tread wire separating apparatus according to claim 7, characterised in that: The middle part of the lead screw (105) is threadedly connected with a sleeve (107), the middle part of the sleeve (107) is fixedly connected with a lifting plate (108), the lifting plate (108) is sleeved on the middle part of the sliding rod, the lifting plate (108) is slidably connected with the sliding rod, the top end of the lifting plate (108) is fixedly connected with a pair of symmetrical limiting plates (109), and the limiting plates (109) are matched with the cutter (204) and the barb (306).

Citation Information

Patent Citations

  • Steel wire separating equipment for scrapped tires

    CN214026616U