Turnover mechanism

Abstract

The utility model relates to roll-over stand equipment, in particular to a roll-over mechanism which comprises a base, a left supporting frame and a right supporting frame are connected to the two sides of the upper end of the base in a sliding mode, clamping mechanisms are arranged at the upper ends of the left supporting frame and the right supporting frame, a speed reducer is connected to the left supporting frame through a shaft, and a driving motor is connected to the other side of the speed reducer. The device has the beneficial effects that the two opposite clamping mechanisms are arranged, the clamping stability is improved, the telescopic assembly is matched, the distance between the clamping mechanisms on the two sides is controlled, and the use range of the device is widened.

Description

Technical Field

[0001] The utility model relates to a turning frame device, in particular to a turning mechanism. Background Art

[0002] When disassembling and assembling auto parts such as engines, transmissions, and differentials, the parts need to be disassembled or assembled at different angles. In order to reduce the labor intensity and safety of operators, improve assembly quality, and prevent parts and dirty oil from falling to the ground, auto parts assembly flip racks came into being.

[0003] When the auto parts need to be flipped, assembled or disassembled, a flip frame is needed to clamp the parts, which reduces manpower and increases work efficiency.

[0004] According to the existing patent (CN215240567U) of the automobile parts assembly flip rack, a turntable on one side is used for clamping, and the automobile parts are clamped on one side, which makes it impossible to clamp overweight automobile parts, causing them to become loose and easy to fall. The clamping is unstable, which is prone to safety accidents and affects the subsequent operations. Summary of the invention

[0005] In view of the deficiencies of the prior art, the utility model develops a turnover mechanism, which can not only reduce the clamping on both sides of the automobile parts, but also control four sliding blocks to approach each other through a hydraulic cylinder, thereby effectively improving the weighing capacity and stability of the clamping mechanism.

[0006] The technical solution to the technical problem solved by the utility model is as follows: the embodiment of the utility model provides a flip mechanism, including a base, the upper ends of which are slidably connected to a left support frame and a right support frame, and the upper ends of the left support frame and the right support frame are both provided with a clamping mechanism;

[0007] The upper shaft of the left support frame is connected with a reducer, and the other side of the reducer is connected with a driving motor;

[0008] A telescopic component is provided on one side of the base, one end of the telescopic component is connected to the right support frame, and the other end is installed on the left support frame;

[0009] The clamping mechanism includes a mounting seat, a connecting column is provided on the mounting seat, a mounting plate is installed at the end of the connecting column, the mounting seat is slidably connected to the mounting plate, the lower end of the mounting seat is axially connected to a right-angle connecting frame, the other end of the right-angle connecting frame is axially connected to a square plate, a T-shaped column is provided at the upper end of the square plate, the square plate is inserted into the T-shaped slot on the mounting plate through the T-shaped column, and the lower ends of the sliding blocks opposite to each other at both ends are provided with axial seats, hydraulic cylinders are axially connected to the two sides of the axial seats, the other end of the hydraulic cylinder is axially connected to another axial seat, and the other axial seat is connected to the sliding block on the other side.

[0010] Preferably, four slide grooves are evenly arranged on the mounting plate, and sliding blocks are slidably connected to the slide grooves. The sliding blocks are axially connected to the mounting shafts at the corresponding right angles of the square plate through right-angle connecting frames.

[0011] Preferably, a transverse groove is provided on the working surface of the sliding block.

[0012] Preferably, the left support frame includes a connecting plate, vertical plates are provided on both sides of the connecting plate, sleeves are connected to the upper ends of the vertical plates on both sides, right-angle plates are installed on the vertical plates away from the clamping mechanism, and reinforcing ribs are provided at the lower angles of the right-angle plates.

[0013] Preferably, the reducer is fixedly mounted on the right-angle plate.

[0014] Preferably, a rotating shaft is provided in the sleeve, one end of the rotating shaft is connected to the clamping mechanism, and the other end is provided with a coupling, the coupling is connected to the reducer shaft, and the input end of the reducer is connected to the drive motor shaft.

[0015] Preferably, sliding rails are provided on both sides of the upper end of the base, and sliding grooves are provided on the lower ends of the left support frame and the right support frame. The sliding rails are slidably installed on the sliding grooves for sliding connection of the left support frame and the right support frame on the base.

[0016] Preferably, the base is provided with a clamping groove, a limit seat is inserted into the clamping groove, and a bolt is transversely inserted into the limit seat.

[0017] Preferably, the right-angle connecting pieces on one side of the left support frame and the right support frame and the direct connecting pieces on both sides are respectively connected to the two ends of the telescopic component, and the telescopic component is a telescopic cylinder.

[0018] The effects provided in the utility model content are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

[0019] 1. By setting up a supporting mechanism and cooperating with external equipment to drive the hydraulic cylinder, the right-angle connecting frames on both sides of the belt rotate, driving the square plate to rotate, so that the four sliding blocks are close to each other for clamping operations, thereby increasing the stability and convenience of clamping.

[0020] 2. By setting up a sliding track, the left and right support frames can slide horizontally, which plays a guiding role and is used to match automotive accessories of different widths, facilitating later assembly and disassembly operations and increasing the scope of use.

[0021] 3. By setting a limited position seat, it can prevent the supporting mechanism from colliding and damaging the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0023] Figure 2 This is a structural diagram of the clamping mechanism of the utility model.

[0024] Figure 3 This is a structural diagram of the right-angle connecting frame and the square plate connection of the utility model.

[0025] Figure 4 It is a schematic diagram of the explosion structure of the utility model.

[0026] Figure 5 for Figure 1 A partial enlarged view of area A.

[0027] Figure 6 for Figure 1 A partial enlarged view of area B.

[0028] Among them: 1. Drive motor; 2. Reducer; 3. Left support frame; 31. Connecting plate; 32. Right-angle plate; 33. Sleeve; 4. Clamping mechanism; 41. Sliding block; 411. Horizontal slot; 42. Mounting plate; 43. Right-angle connecting frame; 44. Mounting seat; 45. Hydraulic cylinder; 46. Square plate; 5. Right support frame; 6. Telescopic assembly; 61. Right-angle connecting piece; 7. Base; 71. Sliding track; 72. Sliding slot; 8. Limit seat. DETAILED DESCRIPTION

[0029] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0030] Example 1

[0031] Figures 1 to 6 The first embodiment of the present utility model is as follows: Figure 1 As shown, the flipping mechanism includes a base 7, and the left support frame 3 and the right support frame 5 are slidably connected to the upper ends of the base 7. The upper ends of the left support frame 3 and the right support frame 5 are both provided with a clamping mechanism 4 for clamping the automobile parts for flipping operations, and performing positive and negative processing operations on the automobile parts;

[0032] The upper shaft of the left support frame 3 is connected with a reducer 2, which can reduce the rotation speed, make the flip more stable, and increase the torque of the drive motor 1. The other side of the reducer 2 is connected with the drive motor 1;

[0033] A telescopic assembly 6 is provided on one side of the base 7, one end of the telescopic assembly 6 is connected to the right support frame 5, and the other end is installed on the left support frame 3;

[0034] See also Figure 2 , Figure 3 and Figure 4The clamping mechanism 4 includes a mounting seat 44, a connecting column is provided on the mounting seat 44, a mounting plate 42 is installed at the end of the connecting column, the mounting seat 44 is slidably connected to the mounting plate 42, the lower end of the mounting seat 44 is axially connected to a right-angle connecting frame 43, the other end of the right-angle connecting frame 43 is axially connected to a square plate 46, the upper end of the square plate 46 is provided with a T-shaped column, the square plate 46 is inserted into the T-shaped groove on the mounting plate 42 through the T-shaped column, and the lower ends of the sliding blocks 41 opposite to each other are provided with axial seats, and hydraulic cylinders 45 are axially connected on both sides of the axial seats, and the other end of the hydraulic cylinder 45 is axially connected to another axial seat, and the other axial seat is connected to the sliding block 41 on the other side.

[0035] See also Figure 2 The mounting plate 42 is evenly provided with four slide grooves, and the slide grooves are slidably connected with sliding blocks 41. The sliding blocks 41 are connected to the mounting shafts at the right angles of the square plate 46 through the right-angle connecting frame 43. The hydraulic cylinders 45 are connected to each other through external equipment pipelines to achieve telescopic movement of the hydraulic cylinders 45, which can bring the four sliding blocks 41 closer to each other, increase the stability of clamping automobile accessories, and facilitate the later flipping operation.

[0036] See also Figure 2 The working surface of the sliding block 41 is provided with a transverse groove 411 to increase the stability of clamping the automobile accessories.

[0037] See also Figure 1 The left support frame 3 includes a connecting plate 31, and vertical plates are provided on both sides of the connecting plate 31. The upper ends of the vertical plates on both sides are connected to sleeves 33. A right-angle plate 32 is installed on the vertical plate away from the clamping mechanism 4. A reinforcing rib is provided at the lower angle of the right-angle plate 32. The reducer 2 is fixedly installed on the right-angle plate 32 to increase the weighing capacity of the right-angle plate 32 to prevent the driving motor 1 and the reducer 2 from being too heavy, causing the right-angle plate to deform.

[0038] See also Figure 1 A rotating shaft is provided in the sleeve 33, one end of the rotating shaft is connected to the clamping mechanism 4, and the other end is provided with a coupling. The coupling facilitates connecting the output shaft of the reducer 2 with the rotating shaft, thereby reducing the error after the rotating shaft is connected to the reducer 2. The coupling is connected to the reducer 2 shaft, and the input end of the reducer 2 is connected to the drive motor 1 shaft.

[0039] See also Figure 4 Sliding rails 71 are provided on both sides of the upper end of the base 7, and sliding grooves 72 are provided on the lower ends of the left support frame 3 and the right support frame 5. The sliding rails 71 are slidably installed on the sliding grooves 72, which are used for the left support frame 3 and the right support frame 5 to be slidably connected on the base 7, which is convenient for the lateral sliding of the left support frame 3 and the right support frame 5, plays a guiding role, and is convenient for controlling the lateral movement of the two relative clamping mechanisms 4, and the clamping effect is good.

[0040] See also Figure 5The base 7 is provided with a clamping groove, in which a limit seat 8 is inserted, and a bolt is horizontally inserted on the limit seat 8.

[0041] The right-angle connecting piece 61 on one side of the left supporting frame 3 and the right supporting frame 5 and the direct connecting pieces 61 on both sides are respectively connected to the two ends of the telescopic component 6, and the telescopic component 6 is a telescopic cylinder.

[0042] Working principle:

[0043] When in use, the hydraulic cylinder 45 is driven to extend and retract through an external air pump, the square plate 46 is controlled to rotate, and the right-angle connecting frame 43 is driven to rotate open, so that the other sliding blocks 41 of the belt are synchronously unfolded, and then the telescopic component 6 is driven to drive the telescopic cylinder to control the left support frame 3 and the right support frame 5 on both sides to move away from each other, so as to reserve a wide enough distance for the auto parts, so as to facilitate the placement of the two ends of the auto parts in the middle of the clamping mechanisms 4 on both sides, and the hydraulic cylinder 45 is driven in the reverse direction to make the sliding blocks 41 approach each other, so as to clamp the auto parts, and at the same time cooperate with the telescopic component 6 to approach each other to stabilize the auto parts for later maintenance operations;

[0044] The driving motor 1 is started, and the automobile parts with the reducer 2 are turned over to perform reverse operation. After the driving motor 1 controls the automobile parts to turn over, it rotates in the reverse direction to prevent the clamping mechanism 4 from infinitely rotating forward, and the pneumatic connecting line connected to one side of the hydraulic cylinder 45 is torn off, which affects the service life.

[0045] Although the specific implementation methods of the utility model are described above in conjunction with the accompanying drawings, this does not limit the scope of protection of the utility model. On the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. The flip mechanism is characterized by: It comprises a base (7), wherein a left support frame (3) and a right support frame (5) are slidably connected to both sides of the upper end of the base (7), and a clamping mechanism (4) is provided at the upper ends of the left support frame (3) and the right support frame (5); The upper shaft of the left support frame (3) is connected to a reducer (2), and the other side of the reducer (2) is connected to a driving motor (1); A telescopic assembly (6) is provided on one side of the base (7), one end of the telescopic assembly (6) is connected to the right support frame (5), and the other end is installed on the left support frame (3); The clamping mechanism (4) comprises a mounting seat (44), a connecting column is provided on the mounting seat (44), a mounting plate (42) is installed at the end of the connecting column, the mounting seat (44) is slidably connected to the mounting plate (42), the lower end of the mounting seat (44) is axially connected to a right-angle connecting frame (43), the other end of the right-angle connecting frame (43) is axially connected to a square plate (46), the upper end of the square plate (46) is provided with a T-shaped column, the square plate (46) is inserted into the T-shaped groove on the mounting plate (42) through the T-shaped column, and the lower ends of the sliding blocks (41) opposite to each other at both ends are provided with shaft connection seats, and hydraulic cylinders (45) are axially connected to the two sides of the shaft connection seats, and the other end of the hydraulic cylinder (45) is axially connected to another shaft connection seat, and the other shaft connection seat is connected to the sliding block (41) on the other side.

2. The turning mechanism according to claim 1, characterized in that: The mounting plate (42) is evenly provided with four slide grooves, each of which is slidably connected with a sliding block (41), and the sliding block (41) is axially connected to the mounting shaft at the corresponding right angle of the square plate (46) through a right-angle connecting frame (43).

3. The turning mechanism according to claim 1, characterized in that: A transverse groove (411) is provided on the working surface of the sliding block (41).

4. The turning mechanism according to claim 1, characterized in that: The left support frame (3) comprises a connecting plate (31), both sides of the connecting plate (31) are provided with vertical plates, the upper ends of the vertical plates on both sides are connected with sleeves (33), a right-angle plate (32) is installed on the vertical plate on the side away from the clamping mechanism (4), and a reinforcing rib is provided at the lower end angle of the right-angle plate (32).

5. The turning mechanism according to claim 4, characterized in that: The speed reducer (2) is fixedly mounted on the right-angle plate (32).

6. The turning mechanism according to claim 4, characterized in that: A rotating shaft is arranged in the sleeve (33), one end of the rotating shaft is connected to the clamping mechanism (4), and the other end is provided with a coupling, the coupling is connected to the shaft of the reducer (2), and the input end of the reducer (2) is connected to the shaft of the driving motor (1).

7. The turning mechanism according to claim 1, characterized in that: Sliding rails (71) are provided on both sides of the upper end of the base (7), and sliding grooves (72) are provided on the lower ends of the left support frame (3) and the right support frame (5). The sliding rails (71) are slidably mounted on the sliding grooves (72) for slidingly connecting the left support frame (3) and the right support frame (5) on the base (7).

8. The turning mechanism according to claim 1, characterized in that: The base (7) is provided with a clamping groove, in which a limit seat (8) is inserted, and a bolt is transversely inserted on the limit seat (8).

9. The turning mechanism according to claim 1, characterized in that: The right-angle connecting piece (61) on one side of the left support frame (3) and the right support frame (5) and the direct connecting pieces (61) on both sides are respectively connected to the two ends of the telescopic component (6), and the telescopic component (6) is a telescopic cylinder.

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