Double-shaft linkage multifunctional operating platform
Patent Information
- Application Number
- CN202521973915.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-15
AI Technical Summary
这种方式存在劳动强度大、人力成本高的确定,且人工翻转的过程中也有一定的危险性
[0015] Compared with existing technologies, this invention achieves vertical and horizontal rotation of the workpiece through a horizontal rotation mechanism and a manual wheel, enabling multi-angle and omnidirectional operation. Simultaneously, the vertical and horizontal rotation clutches prevent accidental rotation of the workpiece on the operating platform, ensuring operational safety. This invention boasts advantages of simple structure and high safety performance.
Smart Images

Figure CN224688946U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical technology, specifically a dual-axis linkage multi-functional operating platform. Background Technology
[0002] In the automotive chassis manufacturing process, the operating platform primarily serves to simply fix the workpiece in place. When the workpiece needs to be flipped, two people lift it up and manually flip it. This method is characterized by high labor intensity and labor costs, and there are also certain dangers involved in the manual flipping process.
[0003] To address this issue, some operating platforms with rotation functions have been designed. However, due to the large weight of the car chassis, the operating platform may shake after being flipped because of the change in the center of gravity of the workpiece, which still poses a safety hazard.
[0004] Therefore, it is necessary to design a dual-axis linkage multi-functional operating platform that can achieve vertical and horizontal rotation of the workpiece while preventing accidental rotation of the workpiece and ensuring operational safety. Summary of the Invention
[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a dual-axis linkage multi-functional operating platform that can achieve vertical and horizontal rotation of the workpiece while preventing accidental rotation of the workpiece and ensuring operational safety.
[0006] To achieve the above objectives, this utility model is a dual-axis linkage multi-functional operating platform, including a base plate, a horizontal rotation mechanism, a horizontal rotation clutch device, a platform frame, a manual wheel, a workpiece mounting frame, and a vertical rotation clutch device. The horizontal rotation mechanism and the horizontal rotation clutch device are mounted on the base plate. A brake plate is mounted on the bottom of the turntable of the horizontal rotation mechanism. The locking block one of the horizontal rotation clutch device is locked to or separated from the brake plate. The platform frame is mounted on the top of the turntable of the horizontal rotation mechanism. Bearings are mounted on both sides of the top of the platform frame. The rotating shafts at both ends of the workpiece mounting frame are connected to the corresponding bearings. The manual wheel is connected to the rotating shaft at one end of the workpiece mounting frame. A brake gear is mounted on the rotating shaft. The vertical rotation clutch device is mounted on the side of the workpiece mounting frame. The locking block two of the vertical rotation clutch device is locked to or separated from the brake gear.
[0007] The horizontal rotation mechanism includes a turntable and a thrust ball bearing, with the turntable connected to the base plate by the thrust ball bearing.
[0008] The horizontal rotary clutch device includes a locking block, a pin, a connecting rod, a spring, a mounting base, and a foot pedal. Several mounting bases are fixed on the base plate. The connecting rod is rotatably mounted on the mounting base. One end of the connecting rod is fitted with the foot pedal, and the other end of the connecting rod passes through the rear end of the locking block. The connecting rod and the locking block are connected by a pin. A spring is installed between the bottom front end of the locking block and the base plate. The front end structure of the locking block matches the groove at the bottom of the brake plate.
[0009] The locking block is located between the two mounting bases.
[0010] The vertical rotary clutch device includes a second locking block, a locking block fixing seat, a connecting rod, a second foot pedal, a connecting piece, a second spring, and a connecting piece fixing seat. The locking block fixing seat and the connecting piece fixing seat are fixed to the side of the workpiece mounting frame. One end of the connecting piece is rotatably connected to the connecting piece fixing seat. The second foot pedal is installed at the bottom of the connecting piece. The other end of the connecting piece is rotatably connected to the lower end of the connecting rod. The upper end of the connecting rod is rotatably connected to the bottom of the second locking block. The second locking block is installed on the locking block fixing seat. The upper end of the second spring is connected to the second locking block. The lower end of the second spring abuts against the surface of the locking block fixing seat. The top structure of the second locking block matches the tooth groove of the brake gear.
[0011] The brake gear has 12 teeth.
[0012] The workpiece mounting frame has a front positioning device and a rear positioning device that match the workpiece. The mounting parts of the front positioning device and the rear positioning device are connected by a single beam.
[0013] The bearings include two bearings with vertical mounts.
[0014] The base plate is equipped with leveling feet at its four corners.
[0015] Compared with existing technologies, this invention achieves vertical and horizontal rotation of the workpiece through a horizontal rotation mechanism and a manual wheel, enabling multi-angle and omnidirectional operation. Simultaneously, the vertical and horizontal rotation clutches prevent accidental rotation of the workpiece on the operating platform, ensuring operational safety. This invention boasts advantages of simple structure and high safety performance. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the vertical rotation clutch device of this utility model.
[0018] Figure 3 This is a schematic diagram of the horizontal rotary clutch device of this utility model.
[0019] Figure 4 for Figure 3 A magnified view of a portion of the image.
[0020] Figure 5 This is a cross-sectional view of the locking block of this utility model. Detailed Implementation
[0021] The present invention will now be further described with reference to the accompanying drawings.
[0022] See Figures 1-4 This utility model is a dual-axis linkage multi-functional operating platform, including a base plate, a horizontal rotation mechanism, a horizontal rotation clutch device, a platform frame, a manual wheel, a workpiece mounting frame, and a vertical rotation clutch device. The base plate 1 is equipped with a horizontal rotation mechanism 2 and a horizontal rotation clutch device 3. A brake plate 211 is installed at the bottom of the turntable 21 of the horizontal rotation mechanism 2. The locking block 31 of the horizontal rotation clutch device 3 is locked to or separated from the brake plate 211. The platform frame 4 is installed on the top of the turntable 21 of the horizontal rotation mechanism 2. Bearings are installed on both sides of the top of the platform frame 4. The rotating shafts at both ends of the workpiece mounting frame 5 are connected to the corresponding bearings. The manual wheel 6 is connected to the rotating shaft at one end of the workpiece mounting frame 5. A brake gear 54 is installed on the rotating shaft. The vertical rotation clutch device 7 is installed on the side of the workpiece mounting frame 5. The locking block 71 of the vertical rotation clutch device 7 is locked to or separated from the brake gear 54.
[0023] The horizontal rotation mechanism 2 includes a turntable 21 and a thrust ball bearing 22. The turntable 21 is connected to the base plate 1 by the thrust ball bearing 22. The bearing includes two bearings 8 with vertical seats, which ensures the smooth rotation of the operating platform and its service life.
[0024] The horizontal rotary clutch device 3 includes a locking block 31, a pin 36, a connecting rod 32, a spring 33, a mounting base 34, and a foot pedal 35. Several mounting bases 34 are fixed to the base plate 1. The connecting rod 32 is rotatably mounted on the mounting base 34. One end of the connecting rod 32 is fitted with the foot pedal 35, and the other end of the connecting rod 32 passes through the rear end of the locking block 31. The connecting rod 32 and the locking block 31 are connected by pins 36. Figure 5 As shown, a spring 33 is installed between the bottom front end of the locking block 31 and the base plate 1, and the front end structure of the locking block 31 matches the groove at the bottom of the brake plate 211.
[0025] Locking block 31 is located between the two mounting seats 34 to prevent locking block 31 from moving axially along the connecting rod 32.
[0026] The vertical rotary clutch device 7 includes a second locking block 71, a locking block fixing seat 72, a connecting rod 73, a second foot pedal 74, a connecting piece 75, a second spring 76, and a connecting piece fixing seat 77. The locking block fixing seat 72 and the connecting piece fixing seat 77 are fixed to the side of the workpiece mounting frame 5. One end of the connecting piece 75 is rotatably connected to the connecting piece fixing seat 77. The second foot pedal 74 is installed at the bottom of the connecting piece 75. The other end of the connecting piece 75 is rotatably connected to the lower end of the connecting rod 73. The upper end of the connecting rod 73 is rotatably connected to the bottom of the second locking block 71. The second locking block 71 is installed on the locking block fixing seat 72. The upper end of the second spring 76 is connected to the second locking block 71. The lower end of the second spring 76 abuts against the surface of the locking block fixing seat 72. The top structure of the second locking block 71 matches the tooth groove of the brake gear 54.
[0027] The brake gear 54 has 12 teeth and can rotate at 12 angles to maximize the operation angle requirements.
[0028] The workpiece mounting frame 5 has a front positioning device 51 and a rear positioning device 52 that match the workpiece 9. The mounting parts of the front positioning device 51 and the rear positioning device 52 are connected by a single beam 53 to save the space occupied by the workpiece mounting frame 5 and provide sufficient operating space.
[0029] The four corners of the base plate 1 are equipped with leveling feet 11 to adjust the height of the four corners of the base plate 1 so that the base plate 1 remains level.
[0030] When the foot pedal 35 is not pressed, the locking block 31 is engaged in the groove at the bottom of the brake plate 211 under the elastic force of the spring 33, thus locking the horizontal rotation mechanism 2. When the foot pedal 35 is pressed, the connecting rod 32 rotates accordingly, the front end of the locking block 31 is pressed down, the spring 33 is compressed, and the locking block 31 separates from the groove at the bottom of the brake plate 211. After the horizontal rotation mechanism 2 rotates to the designated position, the foot pedal 35 is released, and the locking block 31 returns to its original position and engages in the groove at the bottom of the brake plate 211 under the elastic force of the spring 33, thus locking the horizontal rotation mechanism 2.
[0031] When the foot pedal 74 is not pressed, the locking block 71 engages with the tooth groove of the brake gear 54 under the elastic force of the spring 76, thus locking the workpiece mounting frame 5. When the foot pedal 74 is pressed, the connecting rod 73 moves downwards due to the connecting force of the spring 76, and the locking block 71 separates from the tooth groove of the brake gear 54. After the workpiece mounting frame 5 is rotated to the correct position by manually turning the manual wheel 6, the foot pedal 74 is released. Under the elastic force of the spring 76, the locking block 71 resets and engages with the tooth groove of the brake gear 54, thus locking the workpiece mounting frame 5.
[0032] Preferably, the center of gravity of the workpiece mounting frame 5 and the workpiece 9 coincides with the center of rotation, making rotation easier.
[0033] This invention utilizes a horizontal rotation mechanism and a manual wheel to achieve vertical and horizontal rotation of the workpiece, enabling multi-angle and omnidirectional operation. Simultaneously, the vertical and horizontal rotation clutches prevent accidental rotation of the workpiece on the operating platform, ensuring operational safety. This invention features a simple structure and high safety performance, making it suitable for various work applications such as welding, grinding, polishing, painting, and assembly.
Claims
1. A dual-axis linkage multi-functional operating platform, comprising a base plate, a horizontal rotation mechanism, a horizontal rotation clutch device, a platform frame, manual wheels, a workpiece mounting frame, and a vertical rotation clutch device, characterized in that: A horizontal rotating mechanism (2) and a horizontal rotating clutch device (3) are installed on the base plate (1). A brake plate (211) is installed at the bottom of the turntable (21) of the horizontal rotating mechanism (2). The locking block (31) of the horizontal rotating clutch device (3) is locked to or separated from the brake plate (211). A platform frame (4) is installed on the top of the turntable (21) of the horizontal rotating mechanism (2). Bearings are installed on both sides of the top of the platform frame (4). The rotating shafts at both ends of the workpiece mounting frame (5) are connected to the corresponding bearings. The manual wheel (6) is connected to the rotating shaft at one end of the workpiece mounting frame (5). A brake gear (54) is installed on the rotating shaft. A vertical rotating clutch device (7) is installed on the side of the workpiece mounting frame (5). The locking block (71) of the vertical rotating clutch device (7) is locked to or separated from the brake gear (54).
2. The dual-axis linkage multi-functional operating platform according to claim 1, characterized in that: The horizontal rotation mechanism (2) includes a turntable (21) and a thrust ball bearing (22). The turntable (21) and the base plate (1) are connected by the thrust ball bearing (22).
3. The dual-axis linkage multi-functional operating platform according to claim 1, characterized in that: The horizontal rotary clutch device (3) includes a locking block (31), a pin (36), a connecting rod (32), a spring (33), a mounting base (34), and a foot pedal (35). Several mounting bases (34) are fixed on the base plate (1). The connecting rod (32) is rotatably mounted on the mounting base (34). One end of the connecting rod (32) is equipped with a foot pedal (35). The other end of the connecting rod (32) passes through the rear end of the locking block (31). The connecting rod (32) and the locking block (31) are connected by a pin (36). The bottom front end of the locking block (31) is equipped with a spring (33) between it and the base plate (1). The front end structure of the locking block (31) matches the groove at the bottom of the brake plate (211).
4. The dual-axis linkage multi-functional operating platform according to claim 3, characterized in that: The locking block (31) is located between the two mounting bases (34).
5. The dual-axis linkage multi-functional operating platform according to claim 1, characterized in that: The vertical rotary clutch device (7) includes a second locking block (71), a locking block fixing seat (72), a connecting rod (73), a second foot pedal (74), a connecting piece (75), a second spring (76), and a connecting piece fixing seat (77). The locking block fixing seat (72) and the connecting piece fixing seat (77) are fixed to the side of the workpiece mounting frame (5). One end of the connecting piece (75) is rotatably connected to the connecting piece fixing seat (77), and a foot pedal is installed at the bottom of the connecting piece (75). The other end of the second (74) connector (75) is rotatably connected to the lower end of the connecting rod (73), the upper end of the connecting rod (73) is rotatably connected to the bottom of the second locking block (71), the second locking block (71) is mounted on the locking block fixing seat (72), the upper end of the second spring (76) is connected to the second locking block (71), the lower end of the second spring (76) abuts against the surface of the locking block fixing seat (72), and the top structure of the second locking block (71) matches the tooth groove of the brake gear (54).
6. The dual-axis linkage multi-functional operating platform according to claim 1, characterized in that: The brake gear (54) has 12 teeth.
7. The dual-axis linkage multi-functional operating platform according to claim 1, characterized in that: The workpiece mounting frame (5) has a front positioning device (51) and a rear positioning device (52) that match the workpiece (9). The mounting parts of the front positioning device (51) and the mounting parts of the rear positioning device (52) are connected by a single beam (53).
8. The dual-axis linkage multi-functional operating platform according to claim 1, characterized in that: The bearings include two bearings with vertical mounts (8).
9. The dual-axis linkage multi-functional operating platform according to claim 1, characterized in that: The base plate (1) is equipped with leveling feet (11) at its four corners.