Telescopic rim shaping device
By designing a retractable rim shaping device, which combines motor-driven worm gear transmission and hydraulic cylinder, the device achieves automated rim shaping and support, solving the problems of manual operation risks and inconvenient disassembly in existing technologies, and improving safety and operational efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-10
AI Technical Summary
Existing rim shaping devices pose a risk of manual placement when using hydraulic devices, and the high weight of the rim makes disassembly inconvenient, requiring operators to support it with one hand to prevent it from slipping.
A telescopic rim shaping device was designed, which adopts a telescopic moving hydraulic cylinder and a hub support structure. Through the combination of motor, worm gear transmission and hydraulic cylinder, the rim shaping and support are automated, avoiding manual operation.
It has achieved automation and improved safety in rim shaping, prevented rims from falling off, simplified the operation process, and reduced the intensity of manual labor.
Smart Images

Figure CN224101539U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the rim shaping technical field, concretely is a telescopic rim shaping device. BACKGROUND
[0002] The rim is commonly called the wheel rim, and it is a component for installing and supporting the tire on the periphery of the wheel, and it forms the wheel with the wheel spoke.
[0003] When the rim is shaped, a hydraulic device needs to be used to repair the deformation position thereof, however, the hydraulic device is mostly manually placed, and there is a certain risk in use, and the hydraulic device can also fall off, and because the overall weight of the wheel hub is high, when the wheel hub is removed from the equipment, the wheel hub needs to be held by one hand to prevent the wheel hub from suddenly sliding off, so that the operator can only disassemble the wheel hub fixing device by one hand. UTILITY MODEL CONTENTS
[0004] In view of the defects of the prior art, the utility model provides a telescopic rim shaping device, which has the advantages of telescopic moving hydraulic cylinder and wheel hub holding, and solves the problems raised in the above background technology.
[0005] The utility model provides following technical scheme: a telescopic rim shaping device, including the body, the top of body is fixedly installed with fixed plate, the outer wall of fixed plate is fixedly installed with motor one, the output shaft of motor one is fixedly installed with mounting seat, the inner wall of fixed plate is connected with rack, the inner wall of fixed plate is rotatably connected with rotation axis, the outer wall both ends of rotation axis are fixedly installed with gear and worm wheel respectively, the outer wall of fixed plate is fixedly installed with motor two, the output shaft of motor two is fixedly installed with worm, the inner wall of body is fixedly installed with motor three, the output shaft of motor three is fixedly installed with screw column, the inner wall of body is connected with lifting frame, the top of lifting frame is fixedly installed with lifting plate, the inner wall of lifting plate is equipped with holding assembly, the top of holding assembly is equipped with godet, the inner wall of lifting plate is equipped with limit groove, the outer wall of holding assembly is equipped with extension block, the inner wall of extension block is connected with friction plate, the top of friction plate is rotatably connected with screw post, the outer wall of rack is equipped with lifting block, the outer wall of lifting block is fixedly installed with hydraulic cylinder, the inner wall of lifting block is fixedly installed with limit post, the outer wall of rack is fixedly installed with fixed sheet, the inner wall of lifting block is equipped with spring.
[0006] As a preferred technical scheme of the utility model: the holding assembly includes moving plate, the inner wall of moving plate is connected with sliding plate, the top of sliding plate is fixedly installed with clamping plate, the inner wall of sliding plate is fixedly installed with fixed round plate, air cylinder and limit rod respectively, the top of fixed round plate is rotatably connected with first connecting rod, the bottom of first connecting rod is rotatably connected with second connecting rod.
[0007] As a preferred technical scheme of the utility model: the number of the limiting rods is two, and the two limiting rods penetrate the sliding plate.
[0008] As a preferred technical scheme of the utility model: the stud penetrates the top of the extension block, and the stud is threadedly connected with the extension block.
[0009] As a preferred technical scheme of the utility model: the threaded column penetrates the lifting frame, and the threaded column is threadedly connected with the lifting frame.
[0010] As a preferred technical scheme of the utility model: the worm is located above the worm wheel, and the worm is engaged with the worm wheel, the gear is located above the rack, and the gear is engaged with the rack.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1、This telescopic rim shaping device, through starting motor two, and make motor two drive worm rotation, make worm through and worm wheel's engagement drive worm wheel rotation, and make worm wheel drive rotating shaft rotation, make rotating shaft drive gear rotation, make gear through and rack's engagement drive rack produce movement, and make hydraulic cylinder move to the bottom of deformation, at this time, start hydraulic cylinder, and make the telescopic end of hydraulic cylinder move up, when the telescopic end of hydraulic cylinder and deformation are pasted, hydraulic cylinder is pressed and moves down, and make hydraulic cylinder drive lifting block and move down, make the bottom of lifting block and hydraulic cylinder and the top of mounting seat are pasted, and then the deformation is lifted up, and is shaped.
[0013] 2、This telescopic rim shaping device, through starting cylinder, and make cylinder drive through sliding plate produce movement, and make sliding plate drive one end of second connecting rod produce movement, make the other end of second connecting rod drive first connecting rod produce movement, and make first connecting rod produce rotation, make first connecting rod drive the second connecting rod of other end produce movement, and make the second connecting rod of other end drive the sliding plate of other side produce movement, and make two sliding plates move to the middle part simultaneously, and then support the rim, prevent it from falling off. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0015] Figure 2 It is the fixed plate section structure schematic diagram of the utility model;
[0016] Figure 3 It is the worm wheel structure schematic diagram of the utility model;
[0017] Figure 4 It is the schematic diagram of the lifting frame structure of the utility model;
[0018] Figure 5 It is the schematic diagram of the lifting plate structure of the utility model;
[0019] Figure 6 It is the schematic diagram of the supporting assembly structure of the utility model;
[0020] Figure 7 It is the schematic diagram of the supporting assembly structure of the utility model Figure 2 The enlarged structure schematic diagram of A in the middle.
[0021] In the figure: 1, machine body; 2, fixed plate; 3, motor one; 4, mounting seat; 5, rack; 6, rotating shaft; 7, gear; 8, worm; 9, motor two; 10, worm; 11, motor three; 12, threaded column; 13, lifting frame; 14, supporting assembly; 15, lifting plate; 16, supporting wheel; 17, extension block; 18, limiting groove; 19, stud; 20, friction plate; 21, lifting block; 22, hydraulic cylinder; 23, limiting column; 24, fixed sheet; 25, spring;
[0022] 1401, moving plate; 1402, sliding plate; 1403, clamping plate; 1404, fixed circular plate; 1405, air cylinder; 1406, first connecting rod; 1407, second connecting rod; 1408, limiting rod. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Please refer to Figure 1 - Figure 7A telescopic rim shaping device, comprising a body 1, a fixed plate 2 is fixedly installed on the top of the body 1, a motor one 3 is fixedly installed on the outer wall of the fixed plate 2, a mounting seat 4 is fixedly installed on the output shaft of the motor one 3, a rack 5 is slidably connected to the inner wall of the fixed plate 2, a rotating shaft 6 is rotatably connected to the inner wall of the fixed plate 2, a gear 7 and a worm gear 8 are fixedly installed on the outer wall of both ends of the rotating shaft 6, a motor two 9 is fixedly installed on the outer wall of the fixed plate 2, a worm 10 is fixedly installed on the output shaft of the motor two 9, a motor three 11 is fixedly installed on the inner wall of the body 1, a threaded column 12 is fixedly installed on the output shaft of the motor three 11, a lifting frame 13 is slidably connected to the inner wall of the body 1, a lifting plate 15 is fixedly installed on the top of the lifting frame 13, a supporting assembly 14 is arranged on the inner wall of the lifting plate 15, a supporting wheel 16 is arranged on the top of the supporting assembly 14, a limiting groove 18 is arranged on the inner wall of the lifting plate 15, an extension block 17 is arranged on the outer wall of the supporting assembly 14, a friction plate 20 is slidably connected to the inner wall of the extension block 17, a threaded column 19 is rotatably connected to the top of the friction plate 20, a lifting block 21 is arranged on the outer wall of the rack 5, a hydraulic cylinder 22 is fixedly installed on the outer wall of the lifting block 21, a limiting column 23 is fixedly installed on the inner wall of the lifting block 21, a fixed sheet 24 is fixedly installed on the outer wall of the rack 5, and a spring 25 is arranged on the inner wall of the lifting block 21.
[0025] In the above structure, the fixed sheet 24 is penetrated by the limiting column 23, so that the fixed sheet 24 is limited by the limiting column 23, and the limiting column 23 can only move up and down on the inner wall of the fixed sheet 24 when moving, so that the limiting column 23 will not tilt when moving.
[0026] In a preferred embodiment, the supporting assembly 14 comprises a moving plate 1401, a sliding plate 1402 is slidably connected to the inner wall of the moving plate 1401, a clamping plate 1403 is fixedly installed on the top of the sliding plate 1402, a fixed circular plate 1404, an air cylinder 1405 and a limiting rod 1408 are fixedly installed on the inner wall of the sliding plate 1402, a first connecting rod 1406 is rotatably connected to the top of the fixed circular plate 1404, and a second connecting rod 1407 is rotatably connected to the bottom of the first connecting rod 1406.
[0027] In the above structure, the air cylinder 1405 is started, and then the air cylinder 1405 drives the sliding plate 1402 to move, and then the sliding plate 1402 drives one end of the second connecting rod 1407 to move, so that the other end of the second connecting rod 1407 drives the first connecting rod 1406 to move, and then the first connecting rod 1406 rotates, so that the first connecting rod 1406 drives the other end of the second connecting rod 1407 to move, and then the other end of the second connecting rod 1407 drives the other sliding plate 1402 to move, and then the two sliding plates 1402 move to the middle at the same time.
[0028] In a preferred implementation: the number of limiting rods 1408 is two, and the two limiting rods 1408 penetrate the sliding plate 1402.
[0029] In the above structure, the penetration of the sliding plate 1402 by the two limiting rods 1408 allows the sliding plate 1402 to move only on the outer wall of the limiting rod 1408 when moving, thereby preventing the sliding plate 1402 from tilting when moving.
[0030] In a preferred implementation: the stud 19 penetrates the top of the extension block 17, and the stud 19 is threadedly connected to the extension block 17.
[0031] In the above structure, by rotating the stud 19, the stud 19 moves on the inner wall of the stud 19 through the threaded connection with the extension block 17, thereby causing the friction plate 20 to move on the inner wall of the extension block 17.
[0032] In a preferred implementation: the threaded column 12 penetrates the lifting frame 13, and the threaded column 12 is threadedly connected to the lifting frame 13.
[0033] In the above structure, by starting the motor three 11, the motor three 11 drives the threaded column 12 to rotate, thereby causing the threaded column 12 to drive the lifting frame 13 to move up and down on the inner wall of the machine body 1 through the threaded connection with the lifting frame 13, and thereby causing the lifting frame 13 to drive the top lifting plate 15 to move up and down.
[0034] In a preferred implementation: the worm 10 is located above the worm gear 8, and the worm 10 is engaged with the worm gear 8, and the gear 7 is located above the rack 5, and the gear 7 is engaged with the rack 5.
[0035] In the above structure, by starting the motor two 9, the motor two 9 drives the worm 10 to rotate, causing the worm 10 to drive the worm gear 8 to rotate through the engagement with the worm gear 8, thereby causing the worm gear 8 to drive the rotating shaft 6 to rotate, causing the rotating shaft 6 to drive the gear 7 to rotate, causing the gear 7 to drive the rack 5 to move through the engagement with the rack 5.
[0036] Working principle: when using the device, the whole rim is installed on the outer wall of the mounting seat 4, the deformed part is heated, and the deformed part is rotated to the top, at this time, the motor two 9 is started, and then the motor two 9 drives the worm 10 to rotate, so that the worm 10 drives the worm wheel 8 to rotate through the meshing with the worm wheel 8, and then the worm wheel 8 drives the rotating shaft 6 to rotate, so that the rotating shaft 6 drives the gear 7 to rotate, so that the gear 7 drives the rack 5 to move through the meshing with the rack 5, and then the hydraulic cylinder 22 moves to the bottom of the deformed part, at this time, the hydraulic cylinder 22 is started, and then the extension end of the hydraulic cylinder 22 moves upward, when the extension end of the hydraulic cylinder 22 is attached to the deformed part, the hydraulic cylinder 22 is pressed downward, and then the hydraulic cylinder 22 drives the lifting block 21 to move downward, so that the lifting block 21 and the bottom of the hydraulic cylinder 22 are attached to the top of the mounting seat 4, and then the deformed part is lifted upward to be shaped, when the rim needs to be removed, the motor three 11 is started, and then the motor three 11 drives the threaded column 12 to rotate, and then the threaded column 12 drives the lifting frame 13 to move upward on the inner wall x of the machine body 1 through the threaded connection with the lifting frame 13, and then the lifting frame 13 drives the lifting plate 15 at the top to move upward, at this time, the lifting plate 15 drives the supporting assembly 14 and the supporting wheel 16 at the top to move upward, and the bottom of the rim is lifted through the supporting wheel 16, at this time, the air cylinder 1405 is started, and then the air cylinder 1405 drives the sliding plate 1402 to move, and then the sliding plate 1402 drives one end of the second connecting rod 1407 to move, so that the other end of the second connecting rod 1407 drives the first connecting rod 1406 to move, and then the first connecting rod 1406 rotates, so that the first connecting rod 1406 drives the second connecting rod 1407 at the other end to move, and then the second connecting rod 1407 at the other end drives the sliding plate 1402 on the other side to move, and then the two sliding plates 1402 move to the middle at the same time, and then the rim is supported to prevent it from falling off, the threaded column 19 is rotated, and then the threaded column 19 moves in the inner wall of the threaded column 19 through the threaded connection with the extension block 17, and then the friction plate 20 moves in the inner wall of the extension block 17, so that the friction plate 20 is no longer attached to the inner wall of the extension block 17, at this time, the fixing relationship between the extension block 17 and the limiting groove 18 disappears, and then the supporting assembly 14 can move, and the rim is removed from the outside of the mounting seat 4.
[0037] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A scalable rim shaper comprising a machine body (1), characterized in that: The top of the machine body (1) is fixedly installed with a fixed plate (2), the outer wall of the fixed plate (2) is fixedly installed with a motor one (3), the output shaft of the motor one (3) is fixedly installed with a mounting seat (4), the inner wall of the fixed plate (2) is slidably connected with a rack (5), the inner wall of the fixed plate (2) is rotatably connected with a rotating shaft (6), the outer wall of the rotating shaft (6) is fixedly installed with a gear (7) and a worm gear (8) at both ends, respectively, the outer wall of the fixed plate (2) is fixedly installed with a motor two (9), the output shaft of the motor two (9) is fixedly installed with a worm (10), the inner wall of the machine body (1) is fixedly installed with a motor three (11), the output shaft of the motor three (11) is fixedly installed with a threaded column (12), the inner wall of the machine body (1) is slidably connected with a lifting frame (13), the top of the lifting frame (13) is fixedly installed with a lifting plate (15), the inner wall of the lifting plate (15) is provided with a supporting assembly (14), the top of the supporting assembly (14) is provided with a supporting wheel (16), the inner wall of the lifting plate (15) is provided with a limiting groove (18), the outer wall of the supporting assembly (14) is provided with an extension block (17), the inner wall of the extension block (17) is slidably connected with a friction plate (20), the top of the friction plate (20) is rotatably connected with a threaded column (19), the outer wall of the rack (5) is provided with a lifting block (21), the outer wall of the lifting block (21) is fixedly installed with a hydraulic cylinder (22), the inner wall of the lifting block (21) is fixedly installed with a limiting column (23), the outer wall of the rack (5) is fixedly installed with a fixed sheet (24), and the inner wall of the lifting block (21) is provided with a spring (25).
2. A scalable rim profiling apparatus according to claim 1, wherein: The supporting assembly (14) comprises a moving plate (1401), the inner wall of the moving plate (1401) is slidably connected with a sliding plate (1402), the top of the sliding plate (1402) is fixedly installed with a clamping plate (1403), the inner wall of the sliding plate (1402) is fixedly installed with a fixed circular plate (1404), an air cylinder (1405) and a limiting rod (1408), respectively, the top of the fixed circular plate (1404) is rotatably connected with a first connecting rod (1406), and the bottom of the first connecting rod (1406) is rotatably connected with a second connecting rod (1407).
3. A scalable rim profiling apparatus according to claim 2, wherein: The number of the limiting rods (1408) is two, and the two limiting rods (1408) penetrate the sliding plate (1402).
4. A scalable rim profiling apparatus as claimed in claim 1, wherein: The threaded column (19) penetrates the top of the extension block (17), and the threaded column (19) is in threaded connection with the extension block (17).
5. A scalable rim profiling apparatus as claimed in claim 1, wherein: The threaded column (12) penetrates the lifting frame (13), and the threaded column (12) is in threaded connection with the lifting frame (13).
6. A scalable rim profiling apparatus as claimed in claim 1, wherein: The worm (10) is located above the worm gear (8), and the worm (10) is in engagement with the worm gear (8), the gear (7) is located above the rack (5), and the gear (7) is in engagement with the rack (5).