Separating device for scraped car hub
By designing a scrapped car wheel hub separation device, which uses a motor-driven gear and positioning disc system to clamp the wheel hub, the problem of poor wheel hub stability is solved, achieving complete separation and safety protection of the wheel hub, and improving processing quality and safety.
Patent Information
- Application Number
- CN202520073229.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-13
AI Technical Summary
In existing technologies, scrapped car wheel hubs have poor stability during processing, resulting in incomplete separation of the wheel hub axle head and wheel rim, and poor processing quality.
A scrapped car wheel hub separation device is adopted, which uses a motor to drive gears, positioning discs and inclined grooves to move, so that the connecting rod drives the clamping blocks to clamp the wheel hub from four directions. Combined with the design of the protective components' enclosure and locking blocks, the stability and safety of the wheel hub during stamping are ensured.
It effectively secures wheel hubs of different sizes, ensures complete separation of the rim and hub axle, improves processing quality, and prevents debris from flying through protective components, reducing safety hazards.
Smart Images

Figure CN223789182U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of end-of-life vehicle recycling and processing, and in particular to a separation device for end-of-life vehicle wheel hubs. Background Technology
[0002] With the rapid development of the automotive industry, the number of scrapped cars is increasing year by year. As an important component, the proper recycling and disposal of scrapped car wheels is becoming increasingly important. Common car wheel materials include aluminum wheels, iron wheels, steel wheels, and aluminum-iron hybrid wheels. Wheels consist of components such as rims and hubcaps.
[0003] In aluminum-iron hybrid wheel hubs, the rim and tire connection are mostly made of aluminum, which has advantages such as light weight and good heat dissipation. The hub axle head and axle connection need to withstand greater stress and torque, and iron has high strength and hardness, so it is generally made of iron. When disposing of scrapped wheel hubs, aluminum and iron need to be separated.
[0004] However, in some small factories, when processing scrapped car wheel hubs, the hubs are usually placed directly under a hydraulic rod and then the hydraulic rod is activated for stamping. The hubs have poor stability, which can easily cause them to shift during stamping, resulting in incomplete separation of the hub axle and the rim, and poor processing quality.
[0005] To address this problem, a device for separating scrapped car wheel hubs is proposed. Utility Model Content
[0006] To overcome the above shortcomings, this utility model provides a separation device for scrapped car wheel hubs, which aims to improve the problem of poor stability during wheel hub processing in the prior art, which leads to incomplete separation of the wheel hub axle head and wheel rim, resulting in poor processing quality.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a separation device for scrapped car wheel hubs, comprising a machine base, a support frame fixedly connected to the upper surface of the machine base, a hydraulic rod provided on the lower surface of the support frame, a fixing component provided inside the machine base, a protective component provided on the upper surface of the machine base, the fixing component including a motor, a rotating shaft fixedly connected to the output shaft of the motor, a gear fixedly connected to the upper surface of the rotating shaft, a positioning disk rotatably connected to the inner wall of the bottom of the machine base, a toothed groove formed on the outer wall of the positioning disk, a support disc fixedly connected to the inner wall of the machine base, an inclined groove formed on the upper surface of the positioning disk, a sliding groove formed on the upper surface of the support disc, a connecting rod slidably connected to the inner wall of the sliding groove, and a clamping block fixedly connected to the top of the left surface of the connecting rod.
[0008] As a further description of the above technical solution:
[0009] The protective assembly includes a panel, a baffle is hinged to the left end of the front surface of the panel, a locking block is elastically connected to the inner wall of the baffle by a compression spring, and a locking groove is provided at the front end of the right inner wall of the panel.
[0010] As a further description of the above technical solution:
[0011] The motor is mounted on the lower surface of the machine base, the rotating shaft passes through and is rotatably connected to the lower surface of the machine base, and the gear and tooth groove mesh.
[0012] As a further description of the above technical solution:
[0013] The support disk is located directly above the positioning disk, and the support disk and the positioning disk are concentric.
[0014] As a further description of the above technical solution:
[0015] The upper half of the connecting rod is square, and the lower half of the connecting rod is cylindrical.
[0016] As a further description of the above technical solution:
[0017] The lower half of the connecting rod slides on the inner wall of the inclined groove, and the outer wall of the connecting rod is in contact with the inclined groove.
[0018] As a further description of the above technical solution:
[0019] The enclosure is fixedly connected to the upper surface of the machine base, the locking block is slidably connected to the right surface of the baffle, one end of the compression spring is fixedly connected to the left surface of the locking block, and the other end of the compression spring is fixedly connected to the inner wall on the left side of the baffle.
[0020] As a further description of the above technical solution:
[0021] The rear end of the right surface of the card block is beveled, and the card block is inserted into the inner wall of the card slot.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the motor in the fixing component drives the gear, positioning plate and inclined groove to move, so that the connecting rod drives the clamping block to clamp the wheel hub from four directions at the same time. This can effectively fix wheel hubs of different sizes, avoid wheel hub displacement during stamping, ensure complete separation of wheel rim and wheel hub axle, and improve processing quality.
[0024] 2. In this utility model, the protective components, such as the enclosure, baffle, and locking blocks, are designed to be quickly assembled into a ring-shaped protection before stamping, blocking flying fragments, protecting the safety of operators, and reducing safety hazards. Attached Figure Description
[0025] Figure 1 This is a front view of the three-dimensional structure of the overall device in this utility model;
[0026] Figure 2 This is a three-dimensional cross-sectional view of the machine platform in this utility model;
[0027] Figure 3 This is a three-dimensional structural disassembly diagram of the fixing component in this utility model;
[0028] Figure 4 This is a front view of the three-dimensional structure of the protective component in this utility model.
[0029] Legend:
[0030] 1. Machine base; 2. Support frame; 3. Hydraulic rod; 41. Motor; 42. Rotating shaft; 43. Gear; 44. Positioning plate; 45. Support disc; 46. Connecting rod; 47. Clamping block; 401. Gear groove; 402. Inclined groove; 403. Sliding groove; 51. Enclosure plate; 52. Baffle plate; 53. Locking block; 54. Compression spring; 501. Locking groove. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a separation device for scrapped car wheel hubs, including a machine base 1 for supporting the overall device. Support legs are provided at the four corners of the lower surface of the machine base 1. A support frame 2 is fixedly connected to the upper surface of the machine base 1. The support frame 2 is inverted U-shaped. A hydraulic rod 3 is provided on the lower surface of the support frame 2, located in the middle of the lower surface of the support frame 2. This is prior art and can be implemented by those skilled in the art. Since it is prior art, it will not be described in detail in this case. It can perform stamping work and can separate the rim and hub axle from the scrapped wheel hub. A fixing component is provided inside the machine base 1, which can clamp and fix wheel hubs of different sizes. A protective component is provided on the upper surface of the machine base 1 to prevent fragments from flying during stamping and causing safety hazards.
[0033] Reference Figure 1 - Figure 3The fixed components include a motor 41, which is existing technology and can be implemented by those skilled in the art. Since it is existing technology, it will not be described in detail in this case. The output shaft of the motor 41 is fixedly connected to a rotating shaft 42, and a gear 43 is fixedly connected to the upper surface of the rotating shaft 42. The motor 41 can drive the rotating shaft 42 and the gear 43 to rotate. The rotating shaft 42 and the gear 43 are concentric. A positioning disk 44 is rotatably connected to the inner wall of the bottom of the machine base 1. The outer wall of the positioning disk 44 has a toothed groove 401. A support disk 45 is fixedly connected to the inner wall of the machine base 1. The positioning disk 44 and the support disk 45... The disc 45 has a circular hole in the middle, and the stamped wheel hub axle can fall into the hole for easy removal later. The upper surface of the supporting disc 45 is flush with the upper surface of the machine base 1. The upper surface of the positioning disc 44 has a sloping groove 402, and the upper surface of the supporting disc 45 has a sliding groove 403. The inner wall of the sliding groove 403 is slidably connected to the connecting rod 46. The top of the left surface of the connecting rod 46 is fixedly connected to the clamping block 47. There are four sets of sloping groove 402, sliding groove 403, connecting rod 46 and clamping block 47, which can clamp the wheel hub from four directions at the same time, ensuring the stability of the wheel hub during stamping.
[0034] Reference Figure 1 , Figure 4 The protective component includes a surround plate 51, which is U-shaped with the opening facing forward. A baffle plate 52 is hinged to the left end of the front surface of the surround plate 51. The baffle plate 52 and the surround plate 51 can form a ring to block the perimeter of the stamping hub. The inner wall of the baffle plate 52 is elastically connected to a locking block 53 by a compression spring 54. A locking groove 501 is opened at the front end of the right inner wall of the surround plate 51, and the locking block 53 and the locking groove 501 fit together.
[0035] Reference Figure 1 - Figure 3 The motor 41 is located on the lower surface of the machine base 1. The rotating shaft 42 passes through and is rotatably connected to the lower surface of the machine base 1. The gear 43 meshes with the tooth groove 401. When the gear 43 rotates, it will drive the positioning disk 44 to rotate. The support disk 45 is located directly above the positioning disk 44. The support disk 45 and the positioning disk 44 are concentric. The upper half of the connecting rod 46 is square and the lower half of the connecting rod 46 is cylindrical. The lower half of the connecting rod 46 slides on the inner wall of the inclined groove 402. The outer wall of the connecting rod 46 is in contact with the inclined groove 402. When the positioning disk 44 rotates, it will drive the inclined groove 402 to move, squeezing the connecting rod 46 and driving the connecting rod 46 to move along the trajectory of the sliding groove 403.
[0036] Reference Figure 1 , Figure 4The enclosure 51 is fixedly connected to the upper surface of the machine base 1. The locking block 53 is slidably connected to the right surface of the baffle 52. The left end of the front surface of the locking block 53 has a protrusion to facilitate the movement of the locking block 53. One end of the compression spring 54 is fixedly connected to the left surface of the locking block 53, and the other end of the compression spring 54 is fixedly connected to the inner wall on the left side of the baffle 52. When the locking block 53 moves to the left, it will squeeze the compression spring 54 to generate a reaction force. The rear end of the right surface of the locking block 53 is opened as a slope. When the slope is squeezed, the locking block 53 will move to the left to release the obstruction. The locking block 53 is inserted into the inner wall of the slot 501, which can limit the position of the baffle 52 and ensure stability during use.
[0037] Working principle: First, place the scrapped car wheel hub to be separated in the middle position above the support disc 45. Then start the motor 41 to drive the rotating shaft 42 and gear 43 to rotate. Since the gear 43 meshes with the tooth groove 401 on the outer wall of the positioning disc 44, the rotation of the gear 43 will drive the positioning disc 44 to rotate.
[0038] When the positioning plate 44 rotates, the inclined groove 402 on its surface moves accordingly. The inclined groove 402 presses the lower half of the connecting rod 46, thereby driving the connecting rod 46 to move towards the wheel hub along the track of the sliding groove 403. The clamping block 47 moves synchronously with the movement of the connecting rod 46, approaching the wheel hub from four directions at the same time until the wheel hub is clamped and fixed. At this time, the motor 41 is stopped, and the stamping separation operation is prepared.
[0039] During stamping, the hydraulic rod 3 is activated, and the hydraulic rod 3 moves downward to perform the stamping work. Under the action of the hydraulic rod 3, the rim and the hub axle head begin to separate. The separated hub axle head will fall through the circular hole in the middle of the support disc 45 and the positioning disc 44 for easy removal later.
[0040] Before the stamping operation, the baffle 52 is in the open state. After the hub is placed, the baffle 52 is rotated to close. When closed, the inclined surface of the locking block 53 is squeezed by the surrounding plate 51. The locking block 53 will move to the left to release the obstruction and squeeze the compression spring 54 to generate a reaction force. When the locking block 53 and the slot 501 are aligned, the compression spring 54 will pop the locking block 53 to the right and insert it into the inner wall of the slot 501, thereby limiting the baffle 52 and ensuring the stability of the protective component during use.
[0041] After stamping is completed, the locking block 53 is moved to release the limit on the baffle 52, then the baffle 52 is reversed and opened, and the motor 41 is started to make the positioning plate 44 reverse, which drives the inclined groove 402 to move in the opposite direction, thereby squeezing the connecting rod 46 to open the multiple sets of connecting rods 46, and the clamping block 47 releases the clamp on the wheel hub. At this time, the separated wheel hub can be removed.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for separating a wheel hub of a scrapped vehicle, comprising a table (1), characterized in that: The upper surface of the machine table (1) is fixedly connected with a support frame (2), the lower surface of the support frame (2) is provided with a hydraulic rod (3), the inside of the machine table (1) is provided with a fixing assembly, the upper surface of the machine table (1) is provided with a protection assembly, the fixing assembly comprises a motor (41), the output shaft of the motor (41) is fixedly connected with a rotating shaft (42), the upper surface of the rotating shaft (42) is fixedly connected with a gear (43), the inner wall of the bottom end of the machine table (1) is rotatably connected with a positioning disc (44), the outer wall of the positioning disc (44) is provided with a gear slot (401), the inner wall of the machine table (1) is fixedly connected with a support disc (45), the upper surface of the positioning disc (44) is provided with an inclined groove (402), the upper surface of the support disc (45) is provided with a sliding groove (403), the inner wall of the sliding groove (403) is slidably connected with a connecting rod (46), the top end of the left surface of the connecting rod (46) is fixedly connected with a clamping block (47).
2. A device for separating a wheel hub from a vehicle wheel as claimed in claim 1, wherein: The protection assembly comprises a fence (51), the left end of the front surface of the fence (51) is hingedly connected with a baffle (52), the inner wall of the baffle (52) is elastically connected with a clamping block (53) through a compression spring (54), the front end of the right inner wall of the fence (51) is provided with a clamping groove (501).
3. A device for separating a wheel hub from a vehicle wheel as claimed in claim 1, wherein: The motor (41) is arranged on the lower surface of the machine table (1), the rotating shaft (42) penetrates and is rotatably connected to the lower surface of the machine table (1), and the gear (43) is engaged with the gear slot (401).
4. A device for separating a wheel hub from a vehicle wheel as claimed in claim 1, wherein: The support disc (45) is located directly above the positioning disc (44), and the support disc (45) and the positioning disc (44) are concentric.
5. A device for separating a wheel hub from a vehicle wheel as claimed in claim 1, wherein: The upper half of the connecting rod (46) is square, and the lower half of the connecting rod (46) is cylindrical.
6. A device for separating a wheel hub from a vehicle wheel according to claim 5, wherein: The lower half of the connecting rod (46) slides on the inner wall of the inclined groove (402), and the outer wall of the connecting rod (46) is attached to the inclined groove (402).
7. A device for separating a wheel hub from a vehicle wheel according to claim 2, wherein: The fence (51) is fixedly connected to the upper surface of the machine table (1), the clamping block (53) penetrates and is slidably connected to the right surface of the baffle (52), one end of the compression spring (54) is fixedly connected to the left surface of the clamping block (53), and the other end of the compression spring (54) is fixedly connected to the inner wall on the left side of the baffle (52).
8. A device for separating a wheel hub from a vehicle wheel according to claim 2, wherein: The rear end of the right surface of the clamping block (53) is provided as an inclined surface, and the clamping block (53) is inserted into the inner wall of the clamping groove (501).