Sound-proof and dust-proof disassembly processing line for recycling scraped car

Abstract

The invention discloses a sound-proof and dust-proof disassembly processing line for scraped car recycling, and belongs to the technical field of scraped car recycling. Through cooperative work of a transmission assembly and a driving assembly, an ejector rod exerts downward ejection acting force on a shaft body on the innermost layer, the shaft body is ejected out and falls into a collecting box, and then the ejector rod moves upwards and resets; and the rotary table is matched to drive a part obtained after the shaft body is disassembled to rotate by 60 degrees to the next station, the ejector rod moves downwards again to conduct ejection work, the operation is repeated, other shaft sleeves of different specifications arranged outside the shaft body in a sleeving mode can be ejected out layer by layer, and each layer of shaft sleeves fall into the corresponding collecting box. According to the technical scheme, sequential ejection and layered disassembly of internal structures of shaft parts are achieved, independent classified collection of shaft bodies and shaft sleeves of various specifications is achieved through the corresponding collection boxes, and therefore in the ejection process, the six ejection rods synchronously move downwards and reset synchronously under the linkage effect of the transmission assembly and the driving assembly, synchronous ejection disassembly of six stations is achieved, and the disassembly efficiency is improved. And the disassembling efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of scrap car recycling, in particular to a soundproof and dustproof scrap car recycling disassembly processing line. BACKGROUND

[0002] In the process of scrap car recycling and disassembly, shaft parts are a kind of widely used core components with large quantity, mainly including automobile transmission shaft, half shaft, steering shaft, crankshaft, camshaft, etc. Such parts are mostly made of high-strength steel and have high recycling value.

[0003] In the current scrap car recycling disassembly processing line, the shaft part ejection disassembly method is mainly manual prying and simple hydraulic jack ejection. Some disassembly lines are equipped with small fixed ejection equipment. The traditional ejection equipment is mostly single fixed station, and it is difficult to realize the continuous feeding and disassembly of batch shaft parts. Moreover, there is no linkage ejection mechanism, and it is impossible to realize multi-station synchronous ejection. Only one shaft part can be ejected at a time, which is low in ejection efficiency. Moreover, due to the lack of differential shaft hole positioning design, shaft parts with different shaft diameters need to be disassembled separately, which further prolongs the disassembly cycle. SUMMARY

[0004] The present application aims to provide a soundproof and dustproof scrap car recycling disassembly processing line to solve the problem that the traditional ejection disassembly equipment cannot realize the continuous feeding and disassembly of batch shaft parts, cannot realize multi-station synchronous ejection, and can only eject one shaft part at a time, which is low in ejection efficiency.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0006] A soundproof and dustproof dismantling and processing line for recycling scrapped cars includes a soundproof and dustproof box. The box has a door at the front and a base fixed to its bottom. A support seat is fixedly connected to the bottom of the box, and an ejector ring is fixedly connected to the support seat. The ejector ring has six shaft holes arranged clockwise around the ring, with the hole diameter increasing sequentially in the clockwise direction. A collection box corresponding to the positions of the six shaft holes is located outside the support seat, below the shaft holes. An annular slide rail is formed at the edge of the ejector ring, and a turntable is slidably connected within the slide rail. The turntable has holes for placing shaft-like components corresponding to the positions of the six shaft holes. Limiting components are installed at the positions of the six shaft component placement holes. Guide components are slidably connected to the opposite ends of the six limiting components. A transmission component is fixedly connected to the top of the guide component. The transmission component is installed on the top of the soundproof and dustproof box. A support shaft is fixedly connected to the middle of the turntable. The top of the support shaft passes through the guide component and is connected to the transmission component. A connecting shaft is fixed in the transmission component at the position corresponding to the six limiting components. A drive component is fixed at the bottom of the connecting shaft. A limiting box slides outside the drive component. The limiting box is fixed to the bottom of the transmission component. The bottom of the six drive components passes through the limiting box and is fixedly connected to an ejector rod that matches the diameter of the six shaft holes.

[0007] As a further embodiment of the present invention, the limiting component includes a support clamp, which is fixed on a turntable. A sliding groove is provided in the support clamp, and a push block is slidably connected in the sliding groove. An arc-shaped limiting clamp is fixedly connected to the inner wall of the support clamp and the inner wall of the push block.

[0008] As a further embodiment of the present invention, a sliding rod is slidably mounted on the side of the push block away from the limiting clamp, a roller is installed at the other end of the sliding rod, and a spring is sleeved on the sliding rod, with the two ends of the spring being fixedly connected to the opposite surfaces of the push block and the sliding rod, respectively.

[0009] As a further embodiment of the present invention, the guiding assembly includes a guide seat, the top end of which is fixed to the bottom of the transmission assembly, a track is provided at the edge of the bottom of the guide seat, and a top block is fixed at the center of the bottom of the guide seat. A groove is provided on the outside of the top block, and the roller is slidably connected between the track and the outer wall of the top block. The support shaft rotates through the middle of the guide seat.

[0010] As a further embodiment of the present invention, the transmission assembly includes an equipment box, which is installed on the top of a soundproof and dustproof box. A gear ring is rotatably connected to the bottom of the equipment box via a bushing. Six gears are externally meshed with the gear ring, and the connecting shaft passes through and is fixed in the middle of the gears.

[0011] As a further embodiment of the present invention, the top end of the support shaft passes through the gear ring and is fixed with a drive disk. The drive disk has six arc-shaped grooves and six sliding holes on its outside. The six arc-shaped grooves and six sliding holes are designed in an alternating manner. A turntable slides in one of the arc-shaped grooves. The bottom of the turntable is fixedly connected to the top end of one of the connecting shafts. A swivel is fixed on the extended end of the turntable. The swivel slides in one of the sliding holes. A motor is fixed on the turntable. The motor is installed on the top of the inner wall of the equipment box.

[0012] As a further embodiment of the present invention, the driving assembly includes a slide cylinder, a slide frame is fixed above the outer wall of the slide cylinder, the slide frame slides inside a limiting box, the limiting box is fixed to the bottom of the equipment box, and the bottom of the slide cylinder passes through the limiting box and is fixed to the ejector rod.

[0013] As a further embodiment of the present invention, sliding columns are fixed on the upper two sides of the inner wall of the sliding cylinder, a rotating roller is provided inside the sliding cylinder, the top end of the rotating roller is fixedly connected to the bottom end of the connecting shaft, two V-shaped guide grooves are opened on the outside of the rotating roller, and the two guide grooves are connected, and the sliding column is slidably connected at the highest point of the two V-shaped guide grooves.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention utilizes the coordinated operation of the transmission and drive components. When the rotating roller rotates, the sliding column slides within the V-shaped guide groove. Due to the symmetrical and interconnected design of the V-shaped guide groove, the rotational motion of the rotating roller is converted into the linear up-and-down motion of the sliding column, thereby driving the sliding cylinder to slide vertically up and down. The sliding cylinder then causes the ejector rod to move downwards, applying a downward ejecting force to the innermost shaft, pushing the shaft out and into the collection box. Subsequently, the ejector rod moves upwards and resets, coordinating with the turntable to rotate the disassembled shaft components 60 degrees to the next... At each workstation, as the connecting shaft drives the rotating roller to rotate continuously, the ejector rod moves down again to perform the ejection work. This process is repeated to eject the other bushings of different specifications that are sleeved on the outside of the shaft body layer by layer. Each bushing falls into the corresponding collection box, realizing the sequential ejection and layered disassembly of the internal structure of shaft components. The corresponding collection boxes realize the independent classification and collection of the shaft body and bushings of different specifications. Therefore, during the ejection process, the six ejector rods move down and reset synchronously under the linkage of the transmission component and the drive component, realizing the synchronous ejection and disassembly of the six workstations, which greatly improves the disassembly efficiency. 2. This invention controls the operation of the transmission components. When the turntable rotates, it drives the shift pin to slide within the sliding hole of the drive disc, thereby pushing the drive disc to rotate around its center. The drive disc drives the support shaft to rotate synchronously, and the turntable at the bottom of the support shaft slides smoothly within the annular slide of the ejector ring, realizing multi-station rotary feeding. The six shaft component placement holes on the turntable still correspond to the six shaft holes on the ejector ring. When the turntable rotates, it drives the six fixed limiting components to rotate synchronously. The rollers in the limiting components rotate with the turntable. Because the rollers are slidably connected between the track at the bottom of the guide seat and the outer wall of the top block, when the rollers rotate with the turntable to the outer wall of the top block, the top block exerts a squeezing force on the rollers, pushing them to move away from the center of the top block. The rollers drive the slide rods fixed to them to move synchronously. The sliding rod slides through the push block, thus pushing the push block to slide within the groove of the support clamp. As the push block moves, it drives the arc-shaped limiting clamp fixed to it to move synchronously. The two limiting clamps move closer to each other, and at the same time, the spring attached to the outer sleeve of the sliding rod is compressed, keeping the clamping force of the limiting clamp on the shaft components stable. When the turntable moves the limiting assembly and components to the front of the ejector ring, the roller slides to the groove of the top block, the spring resets, and pushes the sliding rod and roller reset, causing the sliding rod to move the push block and limiting clamp away from the components, releasing the locking state of the components. Therefore, the clamping process of the components is synchronized with the rotation and feeding of the turntable, and automatic clamping can be completed without manual intervention, reducing manual operation, adapting to the synchronous disassembly rhythm of multiple stations, and improving work efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a partial structural diagram of the soundproof and dustproof box of the present invention; Figure 3 This is a schematic diagram of the connection between the turntable and the limiting component of the present invention; Figure 4 This is a schematic diagram of the structure of the guiding component of the present invention; Figure 5 This is a schematic diagram of the structure of the limiting component of the present invention; Figure 6 This is a schematic diagram of the structure of the present invention, showing the separation of the ejector ring and the turntable; Figure 7 This is a bottom view of the transmission component of the present invention. Figure 8This is a schematic diagram of a partial cross-section of the transmission component of the present invention; Figure 9 This is a schematic diagram of the cross-section of the limiting box of the present invention; Figure 10 This is a schematic diagram of a partial cross-section of the drive component of the present invention; Figure 11 This is a schematic diagram of the structure of the present invention, showing the separation of the support base and the collection box.

[0017] The attached diagram lists the components represented by each number as follows: 1. Soundproof and dustproof box; 2. Box door; 3. Base; 4. Support seat; 5. Top ring; 6. Shaft hole; 7. Slide rail; 8. Turntable; 9. Shaft component placement hole; 10. Limiting assembly; 101. Support clamp; 102. Limiting clamp; 103. Slide groove; 104. Push block; 105. Slide rod; 106. Roller; 107. Spring; 11. Guide assembly; 111. Guide seat; 112. Track; 113. Top block; 114. Groove ; 12. Support shaft; 13. Transmission assembly; 131. Equipment box; 132. Gear ring; 133. Gear; 134. Drive disc; 135. Arc groove; 136. Sliding hole; 137. Turntable; 138. Pulley; 139. Motor; 14. Connecting shaft; 15. Limit box; 16. Ejector rod; 17. Drive assembly; 171. Slide cylinder; 172. Slide frame; 173. Slide column; 174. Rotary roller; 175. Guide groove; 18. Collection box. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1-11 The present invention provides a technical solution:

[0020] A soundproof and dustproof dismantling and processing line for recycling scrapped cars includes a soundproof and dustproof box 1. The soundproof and dustproof box 1 has a door 2 at the front and a base 3 fixed at the bottom. A support seat 4 is fixedly connected to the bottom inside the soundproof and dustproof box 1. After the door 2 is closed, the soundproof and dustproof box 1 forms a closed space, which can effectively block the noise generated during the dismantling process, and at the same time prevent the splashing and diffusion of metal dust and oil generated during dismantling, thus ensuring the environmental protection and safety of the working environment. A top-ejection ring 5 is fixedly connected to the support base 4. The top-ejection ring 5 has six shaft holes 6, which are arranged clockwise around the top-ejection ring 5, and the diameter of the holes increases sequentially in the clockwise direction. A collection box 18 corresponding to the position of the six shaft holes 6 is provided on the outside of the support base 4, and the collection box 18 is located below the shaft holes 6. An annular slide 7 is provided on the edge of the top-ejection ring 5, and a turntable 8 is slidably connected in the slide 7. The bottom of the turntable 8 is supported and guided by the slide 7 to improve the stability of the rotation of the turntable 8. The slide 7 is an annular groove structure opened on the upper edge of the top-ejection ring 5. The bottom of the turntable 8 is adapted to the annular slide 7 and embedded in the slide 7. The turntable 8 can slide circumferentially along the annular trajectory of the slide 7. At the same time, the top-ejection ring 5 is fixed to the support base 4, and the support base 4 is fixedly connected to the bottom of the soundproof and dustproof box 1 to form a stable vertical support structure, so that the turntable 8 can achieve precise circular rotation with the slide 7 as the track and the support shaft 12 as the rotation center.

[0021] The turntable 8 has six shaft holes 6 corresponding to the positions of the shaft component placement holes 9. Limiting components 10 are installed on the turntable 8 at the positions of the six shaft component placement holes 9. Multiple sets of shaft components are placed into the corresponding shaft component placement holes 9 on the turntable 8. Each set of shaft components consists of a single shaft body and multiple bushings of different specifications sleeved on the outside of the shaft body. When placing, ensure that the shaft axis of each set of components is collinear with the axis of the shaft component placement hole 9 and the shaft hole 6. The shaft component placement holes 9 provide initial limiting for the components, so as to facilitate the subsequent precise positioning of the components by the limiting components 10.

[0022] As a further embodiment of the present invention, the limiting component 10 includes a support clamp 101, which is fixed on the turntable 8. A sliding groove 103 is provided in the support clamp 101, and a push block 104 is slidably connected in the sliding groove 103. An arc-shaped limiting clamp 102 is fixedly connected to the inner wall of the support clamp 101 and the inner wall of the push block 104. The sliding groove 103 supports and guides the push block 104, ensuring the stability of the horizontal movement of the limiting clamp 102 driven by the push block 104, and improving the stability of the limiting clamp 102 in clamping the parts.

[0023] A slide rod 105 slides through the side of the push block 104 away from the limiting clamp 102. A roller 106 is installed at the other end of the slide rod 105. A spring 107 is sleeved on the slide rod 105. The two ends of the spring 107 are fixedly connected to the opposite surfaces of the push block 104 and the slide rod 105, respectively.

[0024] Six limiting components 10 are slidably connected to a guide component 11 at opposite ends. The guide component 11 includes a guide seat 111. The top of the guide seat 111 is fixed to the bottom of the transmission component 13. A track 112 is provided at the edge of the bottom of the guide seat 111, and a top block 113 is fixed at the center of the bottom of the guide seat 111.

[0025] The top block 113 has a groove 114 on its outer side, and the roller 106 is slidably connected between the track 112 and the outer wall of the top block 113. The support shaft 12 passes through and rotates in the middle of the guide seat 111.

[0026] During operation, as the turntable 8 rotates, it drives the six fixed limiting components 10 on it to rotate synchronously. The rollers 106 in the limiting components 10 rotate together with the turntable 8. Because the rollers 106 are slidably connected between the track 112 at the bottom of the guide seat 111 and the outer wall of the top block 113, when the rollers 106 rotate with the turntable 8 to the outer wall of the top block 113, the top block 113 will exert a squeezing force on the rollers 106, pushing the rollers 106 to move away from the center of the top block 113. The slide bar 105 moves synchronously with the slide bar 105, so the slide bar 105 pushes the push block 104 to slide in the groove 103 of the support clamp 101. When the push block 104 moves, it will drive the arc-shaped limiting clamp 102 fixed to it to move synchronously. The two limiting clamps 102 move closer to each other, and at the same time, the spring 107 connected to the outer sleeve of the slide bar 105 is compressed, so that the clamping force of the limiting clamp 102 on the shaft component remains stable, ensuring that the shaft component is fixed in position and does not shake during the subsequent ejection process.

[0027] When the turntable 8 moves the limiting assembly 10 and the parts to the front of the ejection ring 5, the roller 106 slides to the groove 114 of the top block 113, the spring 107 resets and pushes the slide rod 105 and the roller 106 to reset, so that the slide rod 105 drives the push block 104 and the limiting clamp 102 away from the parts, releasing the locking state of the parts, so that the outermost structure of the parts falls into the collection box 18 through the shaft hole 6 at the front of the ejection ring 5, and at the same time facilitates the placement of parts between the two limiting clamps 102.

[0028] As a further embodiment of the present invention, a transmission component 13 is fixedly connected to the top of the guide component 11. The transmission component 13 is installed on the top of the soundproof and dustproof box 1. A support shaft 12 is fixedly connected to the middle of the turntable 8. The top of the support shaft 12 passes through the guide component 11 and is connected to the transmission component 13. A connecting shaft 14 is fixed in the transmission component 13 at the position corresponding to the six limiting components 10.

[0029] The transmission assembly 13 includes an equipment box 131, which is installed on the top of the soundproof and dustproof box 1. The bottom of the equipment box 131 is rotatably connected to a gear ring 132 via a bushing. The gear ring 132 is externally meshed with six gears 133. The connecting shaft 14 passes through and is fixed in the middle of the gears 133.

[0030] During operation, as the turntable 137 rotates continuously, it drives the connecting shaft 14 fixed to it to rotate synchronously. At the same time, the gear 133 fixed in the middle of the connecting shaft 14 rotates accordingly. Since all six gears 133 are meshed with the gear ring 132, and the six connecting shafts 14 are respectively fixed through the middle of the six gears 133, when one gear 133 rotates, it will drive the gear ring 132 to rotate synchronously. The gear ring 132 then drives the other five gears 133 to rotate synchronously, ultimately achieving synchronous and unidirectional rotation of the six connecting shafts 14. When the six connecting shafts 14 rotate synchronously, the drive assembly 17 fixed at their bottom rotates synchronously, enabling the six drive assemblies 17 to work synchronously and improving the efficiency of the drive assembly 17 in the ejection operation.

[0031] The top of the support shaft 12 passes through the gear ring 132 and is fixed with a drive disk 134. The drive disk 134 has six arc-shaped grooves 135 and six sliding holes 136 on its outside. The six arc-shaped grooves 135 and six sliding holes 136 are designed in an alternating manner. A turntable 137 slides in one of the arc-shaped grooves 135. The bottom of the turntable 137 is fixedly connected to the top of one of the connecting shafts 14. A swivel post 138 is fixed on the extended end of the turntable 137. The swivel post 138 slides in one of the sliding holes 136. A motor 139 is fixed on the turntable 137. The motor 139 is installed on the top of the inner wall of the equipment box 131.

[0032] During operation, when the turntable 137 rotates with the output shaft of the motor 139, the pin 138 at its extended end slides within the sliding hole 136 of the drive disc 134. Simultaneously, the pin 138 exerts a horizontal thrust on the inner wall of the sliding hole 136, thereby driving the drive disc 134 to rotate uniformly around its own central axis. When the drive disc 134 rotates, it drives the support shaft 12 fixed to it to rotate synchronously. The support shaft 12 rotates through the middle of the guide seat 111. The support shaft 12 drives the turntable 8 fixed at its bottom end to slide smoothly within the annular slide 7 opened at the top of the ejector ring 5. When the pin 138 disengages from the sliding hole 136, the outside of the turntable 137 slides into the arc-shaped groove 135 outside the drive disc 134, keeping the drive disc 134 stationary and achieving the purpose of locking the angle of the turntable 8. At the same time, a period of time is reserved for the ejector rod 16 to perform reciprocating ejection work.

[0033] As a further embodiment of the present invention, a drive assembly 17 is fixed to the bottom end of the connecting shaft 14, a limit box 15 slides outside the drive assembly 17, the limit box 15 is fixed to the bottom of the transmission assembly 13, and the bottom ends of the six drive assemblies 17 pass through the limit box 15 and are fixedly connected with ejector rods 16 that match the diameter of the six shaft holes 6.

[0034] The drive assembly 17 includes a slide cylinder 171, a slide frame 172 fixed above the outer wall of the slide cylinder 171, the slide frame 172 slides inside the limiting box 15, the limiting box 15 is fixed to the bottom of the equipment box 131, and the bottom of the slide cylinder 171 passes through the limiting box 15 and is fixed to the ejector rod 16.

[0035] Sliding columns 173 are fixed on the upper two sides of the inner wall of the sliding cylinder 171. A rotating roller 174 is provided inside the sliding cylinder 171. The top end of the rotating roller 174 is fixedly connected to the bottom end of the connecting shaft 14. Two V-shaped guide grooves 175 are opened on the outside of the rotating roller 174, and the two guide grooves 175 are connected. The sliding column 173 is slidably connected at the highest point of the two V-shaped guide grooves 175.

[0036] During operation, the sliding frame 172 fixed above the outer wall of the slide cylinder 171 is slidably connected to the limit box 15. The limit box 15 is fixed to the bottom of the equipment box 131. The limit box 15 guides and limits the slide cylinder 171, ensuring that the slide cylinder 171 can only move in the vertical direction and avoids deviation.

[0037] Because the roller 174 has two V-shaped guide grooves 175 on its outside, and the two guide grooves 175 are connected, the sliding columns 173 fixed on both sides of the inner wall of the slide cylinder 171 are slidably connected to the highest point of the two V-shaped guide grooves 175. When the roller 174 rotates, the sliding columns 173 will slide in the V-shaped guide grooves 175. Since the V-shaped guide grooves 175 are symmetrical and connected, the rotational motion of the roller 174 is converted into the vertical linear motion of the sliding columns 173 through the guide grooves 175, which in turn drives the slide cylinder 171 to slide up and down in the vertical direction. The slide cylinder 171 then drives the ejector rod 16 to continuously reciprocate, ensuring the continuity of the ejection operation.

[0038] Working principle of this invention:

[0039] Based on the overall dimensions of the shaft components to be disassembled, multiple sets of shaft components are placed into the corresponding shaft component placement holes 9 on the turntable 8. Each set of shaft components consists of a single shaft body and multiple bushings of different specifications fitted outside the shaft body. When placing them, ensure that the shaft axis of each set of components is collinear with the shaft component placement hole 9 and the shaft hole 6. After placement, close the box door 2. The soundproof and dustproof box 1 forms a closed space, which can effectively block the noise generated during disassembly and prevent the splashing and diffusion of metal dust and oil generated during disassembly, thus ensuring the environmental protection and safety of the working environment.

[0040] When the control transmission component 13 operates, the turntable 137 rotates, causing the shift pin 138 to slide within the sliding hole 136 of the drive disc 134, thereby pushing the drive disc 134 to rotate around its center. The drive disc 134 drives the support shaft 12 to rotate synchronously, and the turntable 8 at the bottom of the support shaft 12 slides smoothly within the annular slide 7 of the ejector ring 5, realizing multi-station rotary feeding. This ensures that the six shaft component placement holes 9 on the turntable 8 still correspond to the six shaft holes 6 on the ejector ring 5. When the turntable 8 rotates, it drives the six fixed limit components 10 to rotate synchronously. The rollers 106 in the limit components 10 rotate with the turntable 8. Because the rollers 106 are slidably connected between the track 112 at the bottom of the guide seat 111 and the outer wall of the top block 113, when the rollers 106 rotate with the turntable 8 to... When the top block 113 is pushed against the outer wall, the top block 113 will exert a squeezing force on the roller 106, pushing the roller 106 to move away from the center of the top block 113. The roller 106 drives the slide rod 105 fixed to it to move synchronously. The slide rod 105 slides through the push block 104, so the slide rod 105 will push the push block 104 to slide in the slide groove 103 of the support clamping platform 101. When the push block 104 moves, it will drive the arc-shaped limiting clamping plate 102 fixed to it to move synchronously. The two limiting clamping plates 102 move closer to each other. At the same time, the spring 107 connected to the outer sleeve of the slide rod 105 is compressed, so that the clamping force of the limiting clamping plate 102 on the shaft component remains stable, ensuring that the shaft component is fixed in position and does not shake during the subsequent ejection process, thus achieving the purpose of precise clamping of the shaft component.

[0041] When the turntable 137 rotates continuously, it not only drives the drive disc 134 and the turntable 8 to rotate, but also drives the connecting shaft 14 fixed to it to rotate synchronously. At the same time, the gear 133 fixed in the middle of the connecting shaft 14 rotates accordingly. Since all six gears 133 are meshed with the gear ring 132, and the six connecting shafts 14 are respectively fixed through the middle of the six gears 133, when one gear 133 rotates, it will drive the gear ring 132 to rotate synchronously. The gear ring 132 then drives the other five gears 133 to rotate synchronously, ultimately achieving synchronous and unidirectional rotation of the six connecting shafts 14. When the six connecting shafts 14 rotate synchronously, the roller 174 fixed at its bottom rotates synchronously as well. Because the roller 174 has two V-shaped guide grooves 175 on its outside, and the two... The guide grooves 175 are connected. The sliding columns 173 fixed on both sides of the inner wall of the slide cylinder 171 are slidably connected to the highest point of the two V-shaped guide grooves 175. When the rotating roller 174 rotates, the sliding columns 173 will slide in the V-shaped guide grooves 175. Since the V-shaped guide grooves 175 are symmetrical and connected, the rotational motion of the rotating roller 174 is converted into the vertical linear motion of the sliding columns 173 through the guide grooves 175, which in turn drives the slide cylinder 171 to slide up and down in the vertical direction. The sliding frame 172 fixed on the upper part of the outer wall of the slide cylinder 171 is slidably connected in the limiting box 15. The limiting box 15 is fixed to the bottom of the equipment box 131. The limiting box 15 plays a guiding and limiting role for the slide cylinder 171, ensuring that the slide cylinder 171 can only move in the vertical direction and avoid deviation.

[0042] As the slide cylinder 171 slides downward, the ejector rods 16 fixed at its bottom end move downward synchronously. The six ejector rods 16 are matched with the diameters of the six shaft holes 6 respectively. Therefore, when the ejector rods 16 move downward, they will accurately extend into the corresponding shaft holes 6. At the same time, the bottom end of the ejector rods 16 contacts the top of the innermost shaft of the shaft component in the shaft component placement hole 9. As the slide cylinder 171 continues to slide downward, the ejector rods 16 apply a downward ejection force to the innermost shaft. Since the entire shaft component is clamped and fixed in position by the limiting component 10, and the ejection force of the ejector rods 16 is collinear with the axis of the component, the ejector rods 16 will first eject the innermost shaft from the shaft component placement hole 9 downward. The innermost shaft falls into the corresponding collection box 18 below through the shaft hole 6 on the ejector ring 5, completing the disassembly of the first layer of shaft.

[0043] Next, the ejector rod 16 moves upward and resets, cooperating with the turntable 8 to rotate the disassembled parts of the first layer of shaft body by 60 degrees to the next work station. As the connecting shaft 14 drives the rotating roller 174 to continue rotating, the ejector rod 16 moves downward again to perform the ejection work. This process is repeated to eject the other bushings of different specifications that are sleeved on the outside of the shaft body layer by layer. Each bushing falls into the corresponding collection box 18, realizing the sequential ejection and layered disassembly of the internal structure of shaft parts, ensuring that the parts are not mixed. When the turntable 8 drives the limiting component 10 and the parts to the front of the ejector ring 5, the roller 106 slides to the groove 114 of the top block 113. The spring 107 resets and pushes the slide rod 105 and the roller 106 to reset, so that the slide rod 105 drives the push block 104 and the limiting clamp 102 away from the parts, releasing the locking state of the parts, and allowing the outermost structure of the parts to fall into the collection box 18 through the shaft hole 6 at the front of the ejector ring 5.

Claims

1. A soundproof and dustproof dismantling and processing line for recycling scrapped automobiles, comprising a soundproof and dustproof box (1), characterized in that: The soundproof and dustproof box (1) has a door (2) at the front and a base (3) fixed at the bottom. A support seat (4) is fixedly connected to the bottom of the soundproof and dustproof box (1). A top-out ring (5) is fixedly connected to the support seat (4). Six shaft holes (6) are opened on the top-out ring (5). Each shaft hole (6) is arranged clockwise around the top-out ring (5), and the diameter of the hole increases sequentially in the clockwise direction. A collection box (18) corresponding to the position of the six shaft holes (6) is provided on the outside of the support seat (4). The collection box (18) is located below the shaft holes (6). An annular slide (7) is opened at the edge of the top-out ring (5). A turntable (8) is slidably connected in the slide (7). A shaft component placement hole (9) is opened on the turntable (8) corresponding to the position of the six shaft holes (6). Limiting components are installed on the turntable (8) corresponding to the position of the six shaft component placement holes (9). 10), guide components (11) are slidably connected to one end of the six limiting components (10). A transmission component (13) is fixedly connected to the top of the guide component (11). The transmission component (13) is installed on the top of the soundproof and dustproof box (1). A support shaft (12) is fixedly connected to the middle of the turntable (8). The top of the support shaft (12) passes through the guide component (11) and is connected to the transmission component (13). A connecting shaft (14) is fixed in the transmission component (13) at the position corresponding to the six limiting components (10). A drive component (17) is fixed at the bottom of the connecting shaft (14). A limiting box (15) slides outside the drive component (17). The limiting box (15) is fixed to the bottom of the transmission component (13). The bottom of the six drive components (17) passes through the limiting box (15) and is fixedly connected to an ejector rod (16) that matches the diameter of the six shaft holes (6).

2. The soundproof and dustproof dismantling and processing line for recycling scrapped automobiles according to claim 1, characterized in that: The limiting component (10) includes a support clamp (101), which is fixed on the turntable (8). A sliding groove (103) is provided in the support clamp (101), and a push block (104) is slidably connected in the sliding groove (103). An arc-shaped limiting clamp (102) is fixedly connected to the inner wall of the support clamp (101) and the inner wall of the push block (104).

3. The soundproof and dustproof dismantling and processing line for recycling scrapped automobiles according to claim 2, characterized in that: A slide rod (105) slides through the side of the push block (104) away from the limiting clamp (102). A roller (106) is installed at the other end of the slide rod (105). A spring (107) is sleeved on the slide rod (105). The two ends of the spring (107) are fixedly connected to the opposite surfaces of the push block (104) and the slide rod (105), respectively.

4. The soundproof and dustproof dismantling and processing line for recycling scrapped automobiles according to claim 3, characterized in that: The guide assembly (11) includes a guide seat (111), the top of which is fixed to the bottom of the transmission assembly (13). A track (112) is provided at the edge of the bottom of the guide seat (111), and a top block (113) is fixed at the center of the bottom of the guide seat (111). A groove (114) is provided on the outside of the top block (113). The roller (106) is slidably connected between the track (112) and the outer wall of the top block (113). The support shaft (12) rotates through the middle of the guide seat (111).

5. The soundproof and dustproof dismantling and processing line for recycling scrapped automobiles according to claim 1, characterized in that: The transmission assembly (13) includes an equipment box (131), which is installed on the top of the soundproof and dustproof box (1). The bottom of the equipment box (131) is rotatably connected to a gear ring (132) via a bushing. The gear ring (132) is externally meshed with six gears (133). The connecting shaft (14) passes through and is fixed in the middle of the gears (133).

6. The soundproof and dustproof dismantling and processing line for recycling scrapped automobiles according to claim 5, characterized in that: The top end of the support shaft (12) passes through the gear ring (132) and is fixed with a drive disk (134). The drive disk (134) has six arc-shaped grooves (135) and six sliding holes (136) on its outside. The six arc-shaped grooves (135) and six sliding holes (136) are designed in an alternating manner. A turntable (137) slides in one of the arc-shaped grooves (135). The bottom of the turntable (137) is fixedly connected to the top end of one of the connecting shafts (14). A swivel post (138) is fixed on the extended end of the turntable (137). The swivel post (138) slides in one of the sliding holes (136). A motor (139) is fixed on the turntable (137). The motor (139) is installed on the top of the inner wall of the equipment box (131).

7. The soundproof and dustproof dismantling and processing line for recycling scrapped automobiles according to claim 6, characterized in that: The drive assembly (17) includes a slide cylinder (171), a slide frame (172) is fixed above the outer wall of the slide cylinder (171), the slide frame (172) slides in the limiting box (15), the limiting box (15) is fixed to the bottom of the equipment box (131), and the bottom of the slide cylinder (171) passes through the limiting box (15) and is fixed to the ejector rod (16).

8. The soundproof and dustproof dismantling and processing line for recycling scrapped automobiles according to claim 7, characterized in that: Sliding columns (173) are fixed on the upper two sides of the inner wall of the sliding cylinder (171). A rotating roller (174) is provided inside the sliding cylinder (171). The top end of the rotating roller (174) is fixedly connected to the bottom end of the connecting shaft (14). Two V-shaped guide grooves (175) are opened on the outside of the rotating roller (174), and the two guide grooves (175) are connected. The sliding column (173) is slidably connected to the highest point of the two V-shaped guide grooves (175).

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