Multi-stage manual clamping turnover mechanism

Abstract

The utility model discloses a multi-stage manual clamping turnover mechanism which is simple in structure, low in manufacturing cost, wide in application range and capable of controlling the turnover angle. The device comprises a gear box assembly, an overturning assembly, a plurality of clamping mechanisms and bearing fixing seats, the clamping mechanisms are fixed to the overturning assembly, the two sides of the overturning assembly are rotationally matched with the corresponding bearing fixing seats respectively, one side of the overturning assembly is in transmission connection with the gear box assembly, and the other side of the overturning assembly is in transmission connection with the bearing fixing seats. A dial is arranged on one side of the overturning assembly, a pointer matched with the dial is arranged on the bearing fixing seat, a plurality of limiting clamping grooves are evenly formed in the dial, and the limiting clamping grooves are matched with a plurality of plungers arranged on the bearing fixing seat in a limiting mode. The manual clamping and overturning device is applied to the technical field of manual clamping and overturning.

Description

Technical Field

[0001] The utility model is applied to the field of manual clamping and flipping mechanisms, and particularly relates to a multi-stage manual clamping and flipping mechanism. Background Art

[0002] At present, most of the flipping mechanisms on the market use hydraulic or electric flipping equipment, which is expensive and has long delivery cycles. For example, in equipment maintenance and construction site scenarios, if flipping and clamping are completely dependent on manpower, the labor intensity of the operator is very huge, especially when heavy objects and large components need to be flipped to different positions. Therefore, based on the wide demand for flipping and clamping operations, it involves different industries and application scenarios for flipping force, speed and flipping angle control, etc., and is also based on the ability to reduce the labor intensity of the operator and reduce work fatigue. If a multi-stage manual clamping and flipping mechanism with simple structure, low cost, wide application range, low labor intensity and controllable flipping angle can be designed, the above problems can be well solved. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a multi-stage manual clamping and flipping mechanism which is simple in structure, cheap in cost, has a wide range of applications and can control the flipping angle.

[0004] The technical solution adopted by the utility model is: the utility model includes a gearbox assembly, a flip assembly, a plurality of clamping mechanisms and a bearing fixing seat, a plurality of the clamping mechanisms are fixed on the flip assembly, the two sides of the flip assembly are respectively rotatably matched with the corresponding bearing fixing seats, one side of the flip assembly is transmission-connected with the gearbox assembly, a dial is arranged on one side of the flip assembly, a pointer matched with the dial is arranged on the bearing fixing seat, a plurality of limit slots are evenly arranged on the dial, and the limit slots are matched with a plurality of plunger limits arranged on the bearing fixing seat. Therefore, the utility model is not only simple in structure and low in cost, but also firstly the product is fixed on the flip assembly by a plurality of the clamping mechanisms to ensure that the equipment or workpiece will not fall off, the dial is matched with the plunger limit, so that the flip mechanism can stop at multiple angles, realize multi-angle positioning operation, and has a wide range of applications.

[0005] Furthermore, the gear box assembly also includes a transmission shaft, a gear box body and a handwheel. A worm wheel, a worm and a gear set are arranged in the gear box body. The handwheel is rotatably arranged on the gear box body. The handwheel is connected to the worm through the gear set. The worm wheel and the worm are meshed with each other, and the worm wheel is connected to the flip assembly through the transmission shaft.

[0006] Furthermore, the flip assembly also includes a fixed base plate, a flip support plate, a positioning assembly, a support member and a handle, the fixed base plate is fixed to the upper surface of the flip support plate, the positioning assembly, the support member, the handle and the clamping mechanism are all arranged on the upper surface of the fixed base plate, and flip support members that cooperate with the bearing fixing seat are arranged on both sides of the flip support plate.

[0007] Furthermore, the clamping mechanism comprises a clamping fixing seat and a quick clamp, a plurality of the clamping fixing seats are fixed on the flip assembly, the quick clamp is fixed on the upper surface of the clamping fixing seat, and a pressure block is provided at the end of the quick clamp.

[0008] Furthermore, the scale plate is provided with a limit slot, at least three plungers are evenly provided on the bearing fixing seat, the angle difference between two adjacent plungers is 0°~120°, and the plungers are limitedly matched with the limit slot.

[0009] Furthermore, at least three limit slots are evenly arranged on the scale plate, and the angle difference between two adjacent limit slots is 0°~120°. A plunger is evenly arranged on the bearing fixing seat, and the plunger is limitedly matched with the limit slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural view of the utility model;

[0011] Figure 2 is the structural view of the flip assembly;

[0012] Figure 3 is a structural view of the scale plate and the bearing fixing seat;

[0013] Figure 4 is a structural view of the gearbox assembly;

[0014] Figure 5 2 is a structural view of the clamping mechanism. DETAILED DESCRIPTION

[0015] like Figure 1 and Figure 3As shown, in this embodiment, the utility model includes a gearbox assembly 1, a flip assembly 2, a plurality of clamping mechanisms 3 and a bearing fixing seat 4, a plurality of the clamping mechanisms 3 are fixed on the flip assembly 2, the two sides of the flip assembly 2 are respectively rotatably matched with the corresponding bearing fixing seat 4, one side of the flip assembly 2 is connected to the gearbox assembly 1, a dial 6 is arranged on one side of the flip assembly 2, a pointer 60 matched with the dial 6 is arranged on the bearing fixing seat 4, a plurality of limit slots 61 are evenly arranged on the dial 6, and the limit slots 61 are limitedly matched with a plurality of plungers 62 arranged on the bearing fixing seat 4. Therefore, the utility model is not only simple in structure and low in cost, but also can be used to limit and fix the product on the flip assembly 2 by a plurality of the clamping mechanisms 3, so that the flip mechanism 2 can be rotated, and the dial 6 is matched with the plunger 62, so that the flip assembly 2 can be stopped at multiple angles, realizing multi-angle positioning operation, and having a wide range of applications.

[0016] In this embodiment, the dial 6 is provided with four limit slots 61, and the bearing fixing seat 4 is provided with one plunger 62. The angle difference between two adjacent limit slots 61 is 90°. Through the above scheme, the flip assembly 2 can stop at four angles to realize multi-angle positioning operation.

[0017] In addition, the dial 6 is provided with a limit slot 61, and at least three plungers 62 are evenly arranged on the bearing fixing seat 4. The angle difference between two adjacent plungers 62 is 0°~120°, and the plunger 62 is limitedly matched with the limit slot 61. Through the above scheme, it is also possible to stop at multiple angles and realize multi-angle positioning operations.

[0018] In addition, the dial 6 is evenly provided with at least three limit slots 61, and the angle difference between two adjacent limit slots 61 is 0°~120°. The bearing fixing seat 4 is provided with a plunger 62, and the plunger 62 is limitedly matched with the limit slot 61. Through the above scheme, it is also possible to stop at multiple angles and realize multi-angle positioning operations.

[0019] like Figure 3As shown, in this embodiment, the gearbox assembly 1 also includes a transmission shaft 5, a gearbox body 10 and a handwheel 11. A worm wheel 12, a worm 13 and a gear set 14 are arranged in the gearbox body 10. The handwheel 11 is rotatably arranged on the gearbox body 10. The handwheel 11 is connected to the worm 13 through the gear set 14. The worm wheel 12 and the worm 13 are meshed with each other. The worm wheel 12 is connected to the flip assembly 2 through the transmission shaft 5. It can be seen that the operator can rotate the handwheel 11 to let the gear set rotate to transfer power to the worm wheel 12 and the worm 13. The transmission shaft 5 drives the flip assembly 2 to realize manual flipping. When the worm wheel 12 and the worm 13 are used, when they are rotated to a specified angle, they can resist the force of part of the flip assembly 2 flipping in the reverse direction to achieve a reverse limit effect.

[0020] like Figure 2 As shown, in this embodiment, the flip assembly 2 also includes a fixed base plate 20, a flip support plate 21, a positioning assembly 22, a support member 23 and a handle 24. The fixed base plate 20 is fixed on the upper surface of the flip support plate 21. The positioning assembly 22, the support member 23, the handle 24 and the clamping mechanism 3 are all arranged on the upper surface of the fixed base plate 20. The flip support plate 21 is provided with flip support members 25 on both sides thereof that cooperate with the bearing fixing seat 4. It can be seen that when the workpiece is placed on the flip assembly 2, the support member 23 supports the workpiece and cooperates with the clamping mechanism 3 to clamp the workpiece. When the positioning assembly 22 can be positioned and cooperated with the workpiece, it plays a positioning role in the cooperation of the workpiece, thereby improving the assembly accuracy. The handle 24 is designed to facilitate the operator to replace the flip assembly 2, thereby increasing the force points and playing a labor-saving role.

[0021] like Figure 5 As shown, in this embodiment, the clamping mechanism 3 includes a clamping seat 30 and a quick clamp 31. Several clamping seats 30 are fixed on the flip assembly 2. The quick clamp 31 is fixed on the upper surface of the clamping seat 30. A pressing block 32 is provided at the end of the quick clamp 31. It can be seen that because the pressing block 32 is in close contact with the flip workpiece, a softer material such as PU that does not scratch the product is required to better protect the product appearance. When the height of the flip workpiece changes, the operator can adjust the quick clamp 31 to clamp workpieces of different heights.

[0022] In this embodiment, the working principle of the utility model is as follows:

[0023] like Figures 1 to 5As shown, when there is a workpiece that needs to be turned over, when the operator places the workpiece on the turning assembly 2, the workpiece is accurately positioned by the positioning assembly 22, and the workpiece is placed on the support 23 on the fixed base plate 20. The operator moves the pressing block 32 of the clamping mechanism 2 to make the pressing block 32 contact with the upper surface of the workpiece, and pushes the quick clamp 31 so that the pressing block 32 tightly presses the upper surface of the workpiece to ensure that the workpiece does not shake. The operator shakes the hand wheel 11, and the hand wheel 11 drives the gear set 1 4 rotates, the gear set 14 drives the coaxial worm 13 to rotate, and the worm wheel 12 meshing with the worm 13 also rotates, and the worm wheel drives the transmission shaft 5 to rotate, and the rotation of the transmission shaft 5 drives the flip assembly 2 to rotate, and the dial 6 also rotates along with the flip assembly 2. The operator observes the angle at which the pointer 60 points to the dial 6. When it rotates to the position of the set limit slot 61, the limit slot 61 is limited and matched with the plunger 62 set on the bearing fixing seat 6, which plays a role of positioning and locking.

[0024] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims

1. A multi-stage manual clamping and flipping mechanism, characterized in that: It comprises a gearbox assembly (1), a flip assembly (2), a plurality of clamping mechanisms (3) and a bearing fixing seat (4), wherein the plurality of clamping mechanisms (3) are fixed on the flip assembly (2), the two sides of the flip assembly (2) are respectively rotationally matched with the corresponding bearing fixing seats (4), one side of the flip assembly (2) is transmission-connected with the gearbox assembly (1), a dial (6) is arranged on one side of the flip assembly (2), a pointer (60) matched with the dial (6) is arranged on the bearing fixing seat (4), and the dial (6) is evenly provided with a plurality of limit slots (61), and the limit slots (61) are limit-matched with a plurality of plungers (62) arranged on the bearing fixing seat (4).

2. A multi-stage manual clamping and flipping mechanism according to claim 1, characterized in that: The gear box assembly (1) further comprises a transmission shaft (5), a gear box body (10) and a hand wheel (11); a worm wheel (12), a worm (13) and a gear set (14) are arranged in the gear box body (10); the hand wheel (11) is rotatably arranged on the gear box body (10); the hand wheel (11) is transmission-connected to the worm (13) via the gear set (14); the worm wheel (12) and the worm (13) are meshed with each other; and the worm wheel (12) is connected to the flip assembly (2) via the transmission shaft (5).

3. A multi-stage manual clamping and flipping mechanism according to claim 1, characterized in that: The flip assembly (2) further comprises a fixed base plate (20), a flip support plate (21), a positioning assembly (22), a support member (23) and a handle (24); the fixed base plate (20) is fixed to the upper surface of the flip support plate (21); the positioning assembly (22), the support member (23), the handle (24) and the clamping mechanism (3) are all arranged on the upper surface of the fixed base plate (20); and flip support members (25) cooperating with the bearing fixing seat (4) are arranged on both sides of the flip support plate (21).

4. The multi-stage manual clamping and flipping mechanism according to claim 1, characterized in that: The clamping mechanism (3) comprises a clamping fixing seat (30) and a quick clamp (31); a plurality of the clamping fixing seats (30) are fixed on the flip assembly (2); the quick clamp (31) is fixed on the upper surface of the clamping fixing seat (30); and a pressure block (32) is provided at the end of the quick clamp (31).

5. The multi-stage manual clamping and flipping mechanism according to claim 1, characterized in that: The scale plate (6) is provided with a limiting slot (61), and at least three plungers (62) are evenly arranged on the bearing fixing seat (4), the angle difference between two adjacent plungers (62) is 0° to 120°, and the plungers (62) are limitedly matched with the limiting slot (61).

6. The multi-stage manual clamping and flipping mechanism according to claim 1, characterized in that: At least three limit slots (61) are evenly arranged on the scale plate (6), and the angle difference between two adjacent limit slots (61) is 0° to 120°. A plunger (62) is evenly arranged on the bearing fixing seat (4), and the plunger (62) is limitedly matched with the limit slot (61).

Images