A chain head disassembly device for anti-skid chain recovery

Abstract

The utility model relates to the technical field of anti-skid chain processing, specifically to a chain head disassembling device for anti-skid chain recovery, including a chain head ring cutting mechanism and a protective mechanism installed on the chain head ring cutting mechanism, wherein the chain head ring cutting mechanism includes a gripping rod. A main plate and a secondary plate are provided for positioning and clamping the chain head, and a vertically distributed push rod is installed on the secondary plate, and a protective upper cover and a lower cover are installed on the outside of the main plate and the secondary plate, respectively. When in use, after holding the gripping rod and controlling the top of the push rod to be pressed down, the secondary plate can cooperate with the main plate to clamp the chain head. With the release of the push rod, once the lower cover acts as a pressure-bearing object and provides protection for the ring cutting operation of the slice, the slice can cut the entangled and rusted chain head, thereby ensuring that the chain fixed on the driving wheel is safely sheared off, and at the same time, the rusty and entangled anti-skid chain can be conveniently cut off from the non-metallic materials wound inside.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-skid chain processing, in particular to a chain head disassembling device for anti-skid chain recovery. Background Art

[0002] Anti-skid chains are generally made of steel chains or rubber chains and have an anti-skid function. According to the structure, anti-skid chains can be divided into two types: one is an anti-skid chain that has been connected into a cover shape; the other is several separate anti-skid chains installed crosswise.

[0003] When the car drive wheel is equipped with anti-skid chains and rotates at high speed, debris on the ground that is too strong can easily be entangled in the tire body of the drive wheel by the chain, posing a safety hazard to the tire. When the worn anti-skid chains are recycled and stored, they will become entangled due to rust and mixing, and the non-metallic materials inside them are difficult to remove.

[0004] In order to cut off the anti-skid chain in this state, how to safely cut off the chain fixed on the driving tire is a technical difficulty that needs to be solved. Utility Model Content

[0005] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0006] To this end, the technical solution adopted in this utility model is:

[0007] A chain head disassembly equipment for recovering an anti-skid chain, comprising a chain head ring cutting mechanism and a protective mechanism installed on the chain head ring cutting mechanism, the chain head ring cutting mechanism comprising a gripping rod, a pad fixedly installed at one end of the gripping rod, two clamping seats fixedly installed on the inner side of the pad, a transmission assembly installed on the inner side of the pad, a slice located directly below the clamping seat, a plurality of bearings installed on the transmission assembly and the outer shaft of the slice, a load-bearing plate installed on two adjacent bearings, two crawlers transmitted on the transmission assembly and the slice shaft, and an elastic support member installed at the bottom of the clamping seat, the protective mechanism comprising a positioning rod fixed on the gripping rod, a main clamping plate fixed at the bottom of the positioning rod, an upper cover installed on the top of the main clamping plate, a secondary clamping plate movably installed on the outside of the main clamping plate, a torsion spring connected between the main clamping plate and the positioning rod, a propulsion rod installed on the secondary clamping plate, a tension spring connected to the top of the propulsion rod, and a lower cover fixed at the bottom of the secondary clamping plate.

[0008] In a preferred example, the utility model can be further configured as follows: the clamp seat is composed of two rectangular pads and a vertical rod installed between the two rectangular pads.

[0009] By adopting the above technical solution, two clamping seats are fixedly installed on the top of the inner side of the pad, and the two tracks and the slicer are driven by the two clamping seats and the transmission assembly. As the gripping rod is pressed to push the two load-bearing plates, the slicer movably installed on the bottom of the two load-bearing plates can perform a ring cutting process on the clamped chain head.

[0010] In a preferred example, the utility model can be further configured as follows: the transmission assembly is composed of a motor, a clamp and an extended shaft rod, and the clamp is fixed to the top of the inner side of the pad, and the extended shaft rod penetrates into the gap inside the two clamp seats.

[0011] By adopting the above technical solution, the motor is fixedly installed on the top of the inner side of the pad using a clamp. When the motor is started and drives the extended shaft to rotate, the extended shaft that passes through the two clamps will drive the two tracks and the slices.

[0012] In a preferred example, the utility model can be further configured as follows: the elastic support member is composed of a telescopic mother tube, a telescopic sub-rod, and a spring connected to the inside of the telescopic mother tube.

[0013] By adopting the above technical solution, the telescopic sub-rod is fixed to the bottom of the clamp seat, and the bottom end of the telescopic mother tube is fixed to the main clamp plate, and the two sets of load-bearing plates and the main clamp plate are used to elastically support the two clamp seats. When the pad and the two clamp seats are subjected to force and descend, the two constrained load-bearing plates can push the movable assembled slice toward the lower cover.

[0014] In a preferred example, the utility model can be further configured as follows: the main splint and the auxiliary splint are both U-shaped structures, and a pad is installed on the arc-shaped protrusion in the middle of the main splint, and the bottom end of the telescopic mother tube is fixed to the top of the pad, and the upper cover and the lower cover are both made of stainless steel material, and the top of the upper cover is provided with a vertical hole suitable for constraining the two load-bearing plates.

[0015] By adopting the above technical solution, a vertical hole is opened on the top of the upper cover to guide the two load-bearing plates to rise and fall freely, and the main splint is fixed to the bottom of the grip rod in cooperation with the positioning rod. The push rod that passes through the hole on one side of the upper cover can be pressed to push the secondary splint outward, thereby facilitating the rapid clamping of the chain head.

[0016] In a preferred example, the utility model can be further configured as follows: a hole is opened in the rod body of the grip rod near one end of the pad, and the end of the top of the push rod is adapted to pass through the inside of the grip rod, and the bottom end of the tension spring is connected to the rod body of the grip rod.

[0017] By adopting the above technical solution, the end of the top of the push rod is elastically connected to the grip rod close to the pad rod body by a tension spring. When the push rod is pressed downward and the auxiliary clamping plate is pushed to flip sideways, the auxiliary clamping plate elastically pulled by the tension spring can quickly clamp the chain head.

[0018] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0019] 1. The utility model provides a main plate and a sub-plate for positioning and clamping the chain head, and a vertically distributed pushing rod is installed on the sub-plate, and a protective upper cover and a lower cover are respectively installed on the outside of the main plate and the sub-plate. When in use, after holding the holding rod and controlling the top end of the pushing rod to be pressed down, the sub-plate can cooperate with the main plate to clamp the chain head. With the release of the pushing rod, once the lower cover serves as a pressure-bearing object and provides protection for the circular cutting operation of the slice, the slice can cut off the entangled and rusted chain head, thereby ensuring that the fixed chain installed on the driving wheel is safely sheared off, and at the same time, the rusty and entangled anti-skid chain can be conveniently cut off from the non-metallic materials wound inside it. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the utility model when in use;

[0021] Figure 2 It is a dispersed schematic diagram of the chain head ring cutting mechanism of the utility model;

[0022] Figure 3 It is a schematic diagram of the chain head ring cutting mechanism of the utility model;

[0023] Figure 4 It is a schematic diagram of the protection mechanism of the utility model.

[0024] Reference numerals:

[0025] 100, chain head ring cutting mechanism; 110, gripping rod; 120, pad; 130, clamping seat; 140, transmission assembly; 150, load-bearing plate; 160, slicer; 170, crawler; 180, elastic support; 190, bearing;

[0026] 200, protective mechanism; 210, main splint; 220, positioning rod; 230, upper cover; 240, auxiliary splint; 250, torsion spring; 260, lower cover; 270, push rod; 280, tension spring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0028] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0029] A chain head disassembling device for recovering an anti-skid chain provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0030] Embodiment 1:

[0031] Combination Figure 1-Figure 4 As shown, the utility model provides a chain head disassembling device for recovering an anti-skid chain, comprising a chain head ring cutting mechanism 100 and a protection mechanism 200 installed on the chain head ring cutting mechanism 100 .

[0032] The chain head cutting mechanism 100 includes a gripping rod 110, a pad 120, a clamping seat 130, a transmission assembly 140, a load-bearing plate 150, a slicer 160, a track 170, an elastic support 180 and a bearing 190, and the protective mechanism 200 includes a main clamping plate 210, a positioning rod 220, an upper cover 230, an auxiliary clamping plate 240, a torsion spring 250, a lower cover 260, a propulsion rod 270 and a tension spring 280.

[0033] Specifically, the pad 120 is fixedly mounted on one end of the gripping rod 110, two clamping seats 130 are fixedly mounted on the inner side of the pad 120, the transmission assembly 140 is mounted on the inner side of the pad 120, the slice 160 is located directly below the clamping seat 130, a plurality of bearings 190 are mounted on the shafts outside the transmission assembly 140 and the slice 160, the bearing plate 150 is mounted on two adjacent bearings 190, two crawlers 170 are driven on the shafts of the transmission assembly 140 and the slice 160, and the elastic support member 18 0 is installed at the bottom of the clamping seat 130, the positioning rod 220 is fixed on the gripping rod 110, the main splint 210 is fixed to the bottom of the positioning rod 220, the upper cover 230 is installed on the top of the main splint 210, the auxiliary splint 240 is movably installed on the outside of the main splint 210, the torsion spring 250 is connected between the main splint 210 and the positioning rod 220, the pushing rod 270 is installed on the auxiliary splint 240, the tension spring 280 is connected to the top of the pushing rod 270, and the lower cover 260 is fixed to the bottom of the auxiliary splint 240.

[0034] By installing a vertically distributed push rod 270 on the auxiliary splint 240, and installing a protective upper cover 230 and a lower cover 260 on the outside of the main splint 210 and the auxiliary splint 240 respectively, when in use, hold the grip 110 and control the top of the push rod 270 to press down, the auxiliary splint 240 can cooperate with the main splint 210 to clamp the chain head. With the release of the push rod 270, once the lower cover 260 acts as a pressure-bearing object and provides protection for the ring cutting operation of the slicer 160, the slicer 160 can cut off the entangled and rusted chain head, thereby ensuring that the chain fixed on the driving wheel is safely cut off.

[0035] Embodiment 2:

[0036] Combination Figure 2-Figure 4As shown, on the basis of embodiment one, the clamp seat 130 is composed of two rectangular pads and a vertical rod installed between the two rectangular pads, the transmission assembly 140 is composed of a motor, a clamp and an extended shaft rod, and the clamp is fixed to the top of the inner side of the pad 120, and the extended shaft rod passes through the gap inside the two clamp seats 130, and the elastic support member 180 is composed of a telescopic mother tube, a telescopic sub-rod and a spring connected to the inside of the telescopic mother tube.

[0037] By fixing the two clamping seats 130 on the top of the inner side of the pad 120, the two clamping seats 130 and the transmission assembly 140 drive the two crawlers 170 and the slicer 160. As the gripping rod 110 is pressed, the two bearing plates 150 are pushed. When the motor is started and drives the extended shaft to rotate, the extended shaft that passes through the two clamping seats 130 will drive the two crawlers 170 and the slicer 160, and fix the bottom end of the telescopic mother tube on the main clamping plate 21. 0, with the elastic support of the two clamping seats 130 by the two groups of load-bearing plates 150 and the main splint 210, when the pad 120 and the two clamping seats 130 are forced to descend, the two constrained load-bearing plates 150 can push the movably assembled slice 160 toward the lower cover 260. After the chain head is clamped by the main splint 210 and the auxiliary splint 240, the slice 160 movably installed at the bottom of the two load-bearing plates 150 can perform a ring cutting process on the clamped chain head.

[0038] Embodiment three:

[0039] Combination Figure 1-Figure 4 As shown, on the basis of Example 1, the main splint 210 and the auxiliary splint 240 are both U-shaped structures, and a pad is installed on the arc-shaped protrusion in the middle of the main splint 210, and the bottom end of the telescopic mother tube is fixed to the top of the pad, the upper cover 230 and the lower cover 260 are both made of stainless steel material, and the top of the upper cover 230 is provided with a vertical hole adapted to be constrained by the two load-bearing plates 150, a hole is provided in the rod body of the grip rod 110 near one end of the pad 120, and the top end of the push rod 270 is adapted to pass through the interior of the grip rod 110, and the bottom end of the tension spring 280 is connected to the rod body of the grip rod 110.

[0040] By using the vertical hole opened on the top of the upper cover 230 to guide the two load-bearing plates 150 to rise and fall freely, the main splint 210 is fixed to the bottom of the gripping rod 110 in cooperation with the positioning rod 220, and the pushing rod 270 that passes through the hole on one side of the upper cover 230 can be pressed to push the auxiliary splint 240 to turn outward, and at the same time, the tension spring 280 elastically connects the end of the top of the pushing rod 270 with the rod body of the gripping rod 110 close to the pad 120. When the pushing rod 270 is pressed downward and pushes the auxiliary splint 240 to turn sideways, the auxiliary splint 240 elastically pulled by the tension spring 280 can quickly clamp the chain head and facilitate the quick cutting operation of the chain head by the slicer 160. While facilitating the quick clamping of the chain head, it can also prevent the sparks generated on the chain head during the shearing process from splashing randomly.

[0041] The working principle and use process of the utility model are as follows: first, the pad 120 is fixedly installed on one end of the grip rod 110, and the transmission assembly 140 is fixed to the inner side of the pad 120 by a clamp, and then the slice 160 is installed directly below the pad 120 by using two bearings 190 and a load-bearing plate 150, and the two clamping seats 130 are fixed to the inner side of the pad 120, and the two load-bearing plates 150 are located between the two clamping seats 130, and the two crawlers 170 are transmission-connected to the transmission shaft of the transmission assembly 140 and the shafts on both sides of the slice 160, and the top end of the telescopic sub-rod in the elastic support member 180 is fixed on the clamping seat 130, and the bottom end of the telescopic mother rod in the elastic support member 180 is fixed to two gaskets outside the main splint 210, at this time, the two groups of elastic support members 180 will elastically install the two combined clamping seats 130 At the top of the main plate 210, the main plate 210 is movably mounted on the auxiliary plate 240 through the torsion spring 250, and the combined upper cover 230, main plate 210, lower cover 260 and auxiliary plate 240 can provide ring cutting protection for the slice 160. When the chain head is combined and the main plate 210 and the auxiliary plate 240 are clamped, the high-speed rotating slice 160 can cut off the horizontal chain head. When the chain head is broken, the user can press the end of the top of the push rod 270 downward until the auxiliary plate 240 is pressed and rolls over along the outside of the main plate 210. At this time, the cut chain head can fall from between the auxiliary plate 240 and the main plate 210. Finally, the device can cut off the chain head that is recovered and twisted and entangled with other wiring harnesses, and can also be used for the removal operation of the dead chain tied to the wheel.

[0042] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A chain head disassembly device for anti-skid chain recovery, characterized in that: It comprises a chain head ring cutting mechanism (100) and a protection mechanism (200) installed on the chain head ring cutting mechanism (100); The chain head ring cutting mechanism (100) comprises a gripping rod (110), a pad (120) fixedly mounted at one end of the gripping rod (110), two clamping seats (130) fixedly mounted on the inner side of the pad (120), a transmission assembly (140) mounted on the inner side of the pad (120), a slice (160) located directly below the clamping seat (130), a plurality of bearings (190) mounted on the outer shafts of the transmission assembly (140) and the slice (160), a load-bearing plate (150) mounted on two adjacent bearings (190), two crawlers (170) driven on the shafts of the transmission assembly (140) and the slice (160), and an elastic support member (180) mounted at the bottom of the clamping seat (130); The protection mechanism (200) comprises a positioning rod (220) fixed on the gripping rod (110), a main plate (210) fixed at the bottom of the positioning rod (220), an upper cover (230) installed at the top of the main plate (210), an auxiliary plate (240) movably installed outside the main plate (210), a torsion spring (250) connected between the main plate (210) and the positioning rod (220), a propulsion rod (270) installed on the auxiliary plate (240), a tension spring (280) connected to the top of the propulsion rod (270), and a lower cover (260) fixed at the bottom of the auxiliary plate (240).

2. The chain head dismantling equipment for recovering anti-skid chains according to claim 1, characterized in that: The clamping seat (130) is composed of two rectangular pads and a vertical rod installed between the two rectangular pads.

3. The chain head dismantling equipment for recovering anti-skid chains according to claim 1, characterized in that: The transmission assembly (140) is composed of a motor, a clamp and an extended shaft, wherein the clamp is fixed to the top of the inner side of the pad (120), and the extended shaft penetrates into the gaps inside the two clamp seats (130).

4. The chain head dismantling equipment for anti-skid chain recovery according to claim 1, characterized in that: The elastic support member (180) is composed of a telescopic mother tube, a telescopic sub-rod, and a spring connected inside the telescopic mother tube.

5. The chain head dismantling equipment for recovering anti-skid chains according to claim 1, characterized in that: The main plate (210) and the auxiliary plate (240) are both U-shaped structures, and a pad is installed on the arc-shaped protrusion in the middle of the main plate (210), and the bottom end of the telescopic mother tube is fixed on the top of the pad.

6. The chain head dismantling equipment for recovering anti-skid chains according to claim 1, characterized in that: The upper cover (230) and the lower cover (260) are both made of stainless steel, and a vertical hole adapted to be constrained by the two load-bearing plates (150) is provided on the top of the upper cover (230).

7. The chain head dismantling equipment for recovering anti-skid chains according to claim 1, characterized in that: A hole is provided in the rod body of the grip rod (110) near one end of the pad (120), and the top end of the push rod (270) is adapted to penetrate into the interior of the grip rod (110), while the bottom end of the tension spring (280) is connected to the rod body of the grip rod (110).

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