Automatic turnover equipment

Abstract

The utility model discloses automatic turnover equipment, which relates to the technical field of automation equipment and comprises two U-shaped supports, a sliding mechanism is arranged at the upper ends of the two U-shaped supports, a first fixing frame is arranged below the sliding mechanism, and a lifting mechanism is arranged between the first fixing frame and the sliding mechanism. A second fixing frame is rotationally connected to the lower end of the first fixing frame, a plurality of air cylinders are symmetrically and fixedly connected to one side of the second fixing frame, a clamping block is jointly and fixedly connected between every two corresponding air cylinders, and a driving mechanism is arranged above the first fixing frame. The first fixing frame is moved to a designated position, then the first fixing frame is moved downwards, then each air cylinder is started to enable the two clamping blocks to clamp the disc, then the first fixing frame is moved upwards, and then the second fixing frame is turned over to enable the disc to be turned over.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, and particularly relates to an automatic flipping device. Background Art

[0002] A turntable refers to a rotatable disc on certain utensils. In the field of mechanical engineering, a turntable also refers to a disc-shaped device that facilitates the turning of a locomotive or other vehicles running on tracks. A turntable is also a fitting for a mechanical seat dedicated to an engineering vehicle. This turntable fitting is an ergonomic fitting for an engineering machinery seat, with flexible operation, and is applied to vehicles such as forestry machinery, construction machinery, and agricultural machinery, special vehicles, vehicles for public transportation, forklifts for logistics transportation, and seats for workstations.

[0003] In industrial production, turntables are commonly used in automated production lines, such as rotary tables, material turntables, etc., to improve production efficiency.

[0004] When assembling semi-finished products of a turntable, it is usually necessary to turn it over. When one side is assembled, it is necessary for workers to turn it over. At this time, a turntable with a relatively light weight can be easily turned over by workers, while a turntable with a relatively large weight requires multiple workers to jointly turn it over. This not only consumes the physical strength of workers but also easily causes the phenomenon that workers are injured by the turntable due to physical exhaustion. Content of the Utility Model

[0005] In view of the above problems existing in the existing turntable flipping, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide an automatic flipping device, which solves the problems that the existing turntable consumes the physical strength of workers when being flipped and is also prone to the phenomenon that workers are injured by the turntable due to physical exhaustion.

[0007] In order to achieve the above purpose, the present utility model provides the following technical solutions:

[0008] An automatic flipping device includes two U-shaped brackets. A sliding mechanism is arranged at the upper ends of the two U-shaped brackets. A first fixing frame is arranged below the sliding mechanism. A lifting mechanism is designed between the first fixing frame and the sliding mechanism. The lower end of the first fixing frame is rotatably connected to a second fixing frame. A plurality of cylinders are symmetrically and fixedly connected to one side of the second fixing frame. Clamping blocks are fixedly connected in common between corresponding two cylinders. A driving mechanism is arranged above the first fixing frame. A transmission mechanism is arranged between the first fixing frame and the second fixing frame. The driving mechanism drives the second fixing frame to rotate through the transmission mechanism.

[0009] Preferably, the sliding mechanism includes two slide rails, a plurality of sliders and two support rods. The two slide rails are respectively fixedly connected to the upper surfaces of the corresponding U-shaped brackets. Each slider is slidably arranged on the surface of the corresponding slide rail. Each support rod is respectively fixedly connected between the corresponding two sliders.

[0010] Preferably, the lifting mechanism includes a plurality of electric cylinders. Each electric cylinder is fixedly connected to one side of the first fixing frame. The output ends of each electric cylinder are respectively fixedly connected to the lower surfaces of the corresponding support rods.

[0011] Preferably, the driving mechanism includes a motor and a first bevel gear. The motor is fixedly connected above the first fixing frame. The first bevel gear is fixedly sleeved on the output end of the motor.

[0012] Preferably, the transmission mechanism includes a rotating rod, two first sprockets, two second sprockets and two chains. The rotating rod is rotatably connected to the inside of the first fixing frame. The two first sprockets are fixedly sleeved on the rod walls at both ends of the rotating rod. The two second sprockets are respectively fixedly connected to both ends of the second fixing frame. The two chains are respectively clamped between the corresponding first sprockets and second sprockets.

[0013] Preferably, a second bevel gear is fixedly sleeved on the rod wall of the rotating rod. The second bevel gear meshes with the first bevel gear.

[0014] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0015] 1. In the present utility model, by moving the first fixing frame to a specified position, then moving the first fixing frame downward, and then starting each cylinder, the two clamping blocks can clamp the disc. Subsequently, moving the first fixing frame upward, and then flipping the second fixing frame can flip the disc.

[0016] 2. In the present utility model, by starting the motor, the first bevel gear rotates, and then the second bevel gear can be driven to rotate, thereby rotating the rotating rod. Subsequently, through the transmission of the two first sprockets, two second sprockets and two chains, the second fixing frame can be rotated. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2It is the front view three-dimensional structure diagram of the utility model;

[0020] Figure 3 It is of the utility model Figure 2 Enlarged schematic view of part A.

[0021] Explanation of reference numerals:

[0022] 1. U-shaped bracket; 2. First fixed bracket; 3. Second fixed bracket; 4. Cylinder; 5. Clamping block; 6. Slide rail; 7. Slide block; 8. Support rod; 9. Electric cylinder; 10. Motor; 11. First bevel gear; 12. Rotating rod; 13. First sprocket; 14. Second sprocket; 15. Chain; 16. Second bevel gear. Specific implementation mode

[0023] In order to enable those skilled in the art to better understand the technical solution of the utility model, the following will further introduce the utility model in detail with reference to the accompanying drawings.

[0024] The embodiment of the utility model discloses an automatic flipping device.

[0025] The utility model provides an automatic flipping device as Figures 1-3 shown, which includes two U-shaped brackets 1. A sliding mechanism is arranged at the upper ends of the two U-shaped brackets 1. A first fixed bracket 2 is arranged below the sliding mechanism. A lifting mechanism is designed between the first fixed bracket 2 and the sliding mechanism. The lower end of the first fixed bracket 2 is rotatably connected to a second fixed bracket 3. A plurality of cylinders 4 are symmetrically and fixedly connected to one side of the second fixed bracket 3. Clamping blocks 5 are fixedly connected together between the corresponding two cylinders 4. A driving mechanism is arranged above the first fixed bracket 2. A transmission mechanism is arranged between the first fixed bracket 2 and the second fixed bracket 3. The driving mechanism drives the second fixed bracket 3 to rotate through the transmission mechanism.

[0026] The first fixed bracket 2 is moved to a specified position by using the moving mechanism. Subsequently, the first fixed bracket 2 is lowered by using the lifting mechanism. Then, each two cylinders 4 can clamp the disc with the two clamping blocks 5. Subsequently, the first fixed bracket 2 is lifted by using the lifting mechanism. Then, the driving mechanism can drive the third fixed bracket 3 to rotate by using the transmission mechanism, so that the disc can be turned over.

[0027] In order to enable the first fixed bracket 2 to slide, as Figures 1-2 shown, the sliding mechanism includes two slide rails 6, a plurality of slide blocks 7 and two support rods 8. The two slide rails 6 are respectively fixedly connected to the upper surfaces of the corresponding U-shaped brackets 1. Each slide block 7 is respectively slidably arranged on the surface of the corresponding slide rail 6. Each support rod 8 is respectively fixedly connected between the corresponding two slide blocks 7.

[0028] By sliding each slide block 7 on the surfaces of the two slide rails 6, the two support rods 8 can be moved.

[0029] To enable the first fixing bracket 2 to move up and down, as Figures 1-2 shown, the lifting mechanism includes a plurality of electric cylinders 9, each electric cylinder 9 is fixedly connected to one side of the first fixing bracket 2, and the output ends of each electric cylinder 9 are respectively fixedly connected to the lower surfaces of the corresponding support rods 8.

[0030] Starting each electric cylinder 9 can make the first fixing bracket 2 move up and down.

[0031] To enable the second fixing bracket 3 to rotate, as Figures 1-3 shown, the driving mechanism includes a motor 10 and a first bevel gear 11. The motor 10 is fixedly connected above the first fixing bracket 2, and the first bevel gear 11 is fixedly sleeved on the output end of the motor 10. The transmission mechanism includes a rotating rod 12, two first sprockets 13, two second sprockets 14 and two chains 15. The rotating rod 12 is rotatably connected to the inside of the first fixing bracket 2. The two first sprockets 13 are fixedly sleeved on the rod walls at both ends of the rotating rod 12. The two second sprockets 14 are respectively fixedly connected to both ends of the second fixing bracket 3. The two chains 15 are respectively clamped between the corresponding first sprockets 13 and second sprockets 14. A second bevel gear 16 is fixedly sleeved on the rod wall of the rotating rod 12, and the second bevel gear 16 meshes with the first bevel gear 11.

[0032] Start the motor 10 to make the first bevel gear 11 rotate, and then the second bevel gear 16 can be made to rotate, so that the rotating rod 12 rotates. Subsequently, through the transmission of the two first sprockets 12, two second sprockets 14 and two chains 15, the second fixing bracket 3 can be made to rotate.

[0033] Only some exemplary embodiments of the present invention are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of the claims of the present invention.

Claims

1. An automatic turning device, comprising two U-shaped brackets (1), characterized in that: A sliding mechanism is provided at the upper ends of the two U-shaped brackets (1), a first fixed frame (2) is provided below the sliding mechanism, a lifting mechanism is designed between the first fixed frame (2) and the sliding mechanism, a second fixed frame (3) is rotatably connected to the lower end of the first fixed frame (2), a plurality of cylinders (4) are symmetrically fixedly connected to one side of the second fixed frame (3), a clamping block (5) is commonly fixedly connected between the two corresponding cylinders (4), a driving mechanism is provided above the first fixed frame (2), a transmission mechanism is provided between the first fixed frame (2) and the second fixed frame (3), and the driving mechanism drives the second fixed frame (3) to rotate through the transmission mechanism.

2. The automatic turning device according to claim 1, characterized in that: The sliding mechanism comprises two slide rails (6), a plurality of sliders (7) and two support rods (8); the two slide rails (6) are respectively fixedly connected to the upper surface of the corresponding U-shaped bracket (1); each slider (7) is respectively slidably arranged on the surface of the corresponding slide rail (6); and each support rod (8) is respectively fixedly connected between the corresponding two sliders (7).

3. The automatic turning device according to claim 1, characterized in that: The lifting mechanism comprises a plurality of electric cylinders (9), each of the electric cylinders (9) being fixedly connected to one side of the first fixing frame (2), and the output end of each electric cylinder (9) being fixedly connected to the lower surface of the corresponding support rod (8).

4. The automatic turning device according to claim 1, characterized in that: The driving mechanism comprises a motor (10) and a first bevel gear (11); the motor (10) is fixedly connected to the top of the first fixing frame (2); and the first bevel gear (11) is fixedly sleeved on the output end of the motor (10).

5. The automatic turning device according to claim 1, characterized in that: The transmission mechanism comprises a rotating rod (12), two first sprockets (13), two second sprockets (14) and two chains (15); the rotating rod (12) is rotatably connected to the inside of the first fixed frame (2); the two first sprockets (13) are fixedly sleeved on the rod walls at both ends of the rotating rod (12); the two second sprockets (14) are respectively fixedly connected to the two ends of the second fixed frame (3); and the two chains (15) are respectively clamped between the corresponding first sprockets (13) and the second sprockets (14).

6. The automatic turning device according to claim 5, characterized in that: A second bevel gear (16) is fixedly sleeved on the rod wall of the rotating rod (12), and the second bevel gear (16) is meshed with the first bevel gear (11).

Images