Auxiliary turnover device

Abstract

The utility model discloses an auxiliary turnover device, which relates to the field of machinery manufacturing and comprises a workbench, a placing plate is arranged at the top of the workbench, a connecting block is annularly arranged on the front side of an outer rod of an electric telescopic rod, and a connecting rod is movably connected to one end, extending outwards, of the connecting block. A clamping gripper is fixedly connected to the end, away from the connecting block, of the connecting rod, a connecting rod is annularly arranged on the front side of an inner rod of the electric telescopic rod, and the clamping gripper is movably arranged on one side of the connecting rod and located between the connecting rod and the connecting rod. Through the telescopic action of the electric telescopic rod and the cooperation of the linkage mechanism of the connecting block and the connecting rod, the clamping tongs can rapidly and accurately grab and fix the flange plate, the stability in the overturning process is ensured, similarly, when the flange plate needs to be released, the reverse movement of the electric telescopic rod can also enable the clamping tongs to be stably loosened, and therefore the flange plate is prevented from being damaged. Therefore, efficient clamping and releasing operation is achieved, and the efficiency of overturning operation is improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical manufacturing, and particularly relates to an auxiliary turning device. Background Art

[0002] The flange is simply called a flange, which is just a general term. Usually, it refers to a disk-shaped metal body with several fixing holes on its periphery for connecting other things. This thing is widely used in machinery, so its shapes are strange. As long as it looks like a flange, it is called a flange. During the production and processing of flanges, it is often necessary to turn the flange over to process or inspect its various surfaces.

[0003] The traditional turning of flanges usually relies on manual operation, which not only has a large labor intensity, low efficiency, but also has potential safety hazards. Especially for large-sized and heavy flanges, manual turning is extremely difficult, and it is easy to cause workers to be injured or the flanges to be damaged. Moreover, the existing turning devices cannot effectively fix the flanges during the turning process, which easily causes the flanges to shake or fall during the turning process, further increasing the operation risk. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an auxiliary turning device to solve the problems in the above-mentioned background art that the traditional turning of flanges usually relies on manual operation, which not only has a large labor intensity, low efficiency, but also has potential safety hazards. Especially for large-sized and heavy flanges, manual turning is extremely difficult, and it is easy to cause workers to be injured or the flanges to be damaged. Moreover, the existing turning devices cannot effectively fix the flanges during the turning process, which easily causes the flanges to shake or fall during the turning process, further increasing the operation risk.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An auxiliary turning device includes a workbench. A placing plate is arranged on the top of the workbench. A flange is placed on the upper surface of the placing plate. An electric telescopic rod is horizontally arranged above the flange. A connecting block is annularly arranged on the front side of the outer rod of the electric telescopic rod. One end of the connecting block extending outwards is movably connected with a connecting rod. The end of the connecting rod far from the connecting block is fixedly connected with a clamping gripper. An connecting rod is annularly arranged on the front side of the inner rod of the electric telescopic rod. The clamping gripper is movably arranged on one side of the connecting rod, and the clamping gripper is located between the connecting rod and the connecting rod.

[0007] Optionally, on the upper surface of the placement plate and vertically arranged at the rear side of the flange is a concave plate. The top side plate of the concave plate is movably penetrated by a movable shaft. A gear is sleeved outside the movable shaft. Below the gear and on the top plate of the concave plate is a rack. On the outside of the movable shaft and movably arranged on both sides of the gear are connecting plates.

[0008] Optionally, a connecting column is fixedly connected to the inner side of the connecting plate. At the front side of the top end of the connecting column is fixedly provided an installation disc. An electric telescopic rod is fixedly installed on the front side of the installation disc.

[0009] Optionally, on the front side of the installation disc and around the electric telescopic rod are provided a number of fixing blocks. On the front side of the number of fixing blocks is a fixing rod, and one end of the fixing rod away from the fixing block is fixedly connected to a connecting block.

[0010] Optionally, the fixing blocks are arranged corresponding to the connecting block.

[0011] Optionally, the gear and the rack are meshed with each other.

[0012] The beneficial effects of the present utility model are:

[0013] Through the telescopic action of the electric telescopic rod and in cooperation with the linkage mechanism of the connecting block and the connecting rod, the clamping gripper of the present utility model can quickly and accurately grasp and fix the flange, ensuring stability during the flipping process. Similarly, when it is necessary to release the flange, the reverse movement of the electric telescopic rod can also make the clamping gripper release smoothly, thus realizing efficient clamping and releasing operations and improving the efficiency of the flipping operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of an auxiliary flipping device of the present utility model;

[0015] Figure 2 is a front view of the present utility model;

[0016] Figure 3 is a side view of the present utility model.

[0017] The reference numerals in the drawings are:

[0018] 1, workbench; 2, placement plate; 3, flange; 4, concave plate; 5, movable shaft; 6, rack; 7, gear; 8, connecting plate; 9, connecting column; 10, installation disc; 11, electric telescopic rod; 12, connecting block; 13, connecting rod; 14, clamping gripper; 15, connecting rod; 16, fixing block; 17, fixing rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] The following will describe this in conjunction with the preferred embodiments of the device of the present utility model.

[0021] Please refer to Figures 1 - 3 As shown, the auxiliary flipping device includes a workbench 1. A placement plate 2 is provided on the top of the workbench 1. The placement plate 2 is used to stably place the flange 3 to be flipped. The flange 3 is placed on the upper surface of the placement plate 2. An electric telescopic rod 11 is horizontally provided above the flange 3. A connecting block 12 is annularly provided on the front side of the outer rod of the electric telescopic rod 11. One end of the connecting block 12 extending outwards is movably connected to a connecting rod 13. The end of the connecting rod 13 away from the connecting block 12 is fixedly connected to a clamping gripper 14. An connecting rod 15 is annularly provided on the front side of the inner rod of the electric telescopic rod 11. The clamping gripper 14 is movably arranged on one side of the connecting rod 15, and the clamping gripper 14 is located between the connecting rod 15 and the connecting rod 13. When the connecting rod 15 moves with the electric telescopic rod 11, the clamping gripper 14 is pulled to perform an opening and closing action through the connecting rod 13. Specifically, when the connecting rod 15 moves forward, the connecting rod 13 will drive the clamping gripper 14 to close; when the connecting rod 15 moves backward, it will drive the clamping gripper 14 to open.

[0022] Furthermore, on the upper surface of the placement plate 2 and vertically provided at the rear side of the flange 3 is a concave plate 4. A movable shaft 5 is movably penetrated through the top side plate of the concave plate 4. A gear 7 is sleeved outside the movable shaft 5. Below the gear 7 and on the top plate of the concave plate 4 is a rack 6. The gear 7 and the rack 6 are meshed with each other. On the outside of the movable shaft 5 and movably provided on both sides of the gear 7 are connecting plates 8. Specifically, through the rotation of the movable shaft 5, the connecting column 9 is flipped, so that the clamping gripper 14 is in the position of grasping one side of the flange 3. And through the setting of the gear 7 and the rack 6, the accuracy of the flipping of the connecting column 9 is improved, providing stability for the flipping process.

[0023] Furthermore, the inner side of the connecting plate 8 is fixedly connected to a connecting column 9. The front side of the top end of the connecting column 9 is fixedly provided with an installation disc 10. The electric telescopic rod 11 is fixedly installed on the front side of the installation disc 10. During the flipping process, the connecting plate 8 rotates through the rotation of the movable shaft 5, thereby driving the rotation of the connecting column 9.

[0024] Furthermore, on the front side of the installation disc 10 and around the electric telescopic rod 11 are provided a number of fixing blocks 16. On the front side of the number of fixing blocks 16 is a fixing rod 17, and the end of the fixing rod 17 away from the fixing block 16 is fixedly connected to the connecting block 12.

[0025] Furthermore, the fixing blocks 16 are arranged corresponding to the connecting block 12.

[0026] Specifically, the driving force of the electric telescopic rod 11 is effectively transmitted to the clamping gripper 14, and the fixed rod 17 ensures that the clamping gripper 14 can accurately and stably perform the clamping action. At the same time, the fixed block 16 is correspondingly arranged with respect to the connecting block 12, ensuring the balance and stability of the force transmission.

[0027] During use, when it is necessary to clamp the flange 3, first rotate the connecting column 9 to 90 degrees by rotating the movable shaft 5, and then start the electric telescopic rod 11 to move forward. This action is transmitted to the connecting rod 13 through the connecting rod 15. Since one end of the connecting rod 13 is movably connected to the connecting block 12 and the other end is fixedly connected to the clamping gripper 14, the connecting rod 13 will rotate accordingly, thereby pulling the clamping gripper 14 to close inward to achieve the clamping of the flange 3. At the same time, the combination of the fixed block 16 and the fixed rod 17 ensures the stability and accuracy of the clamping gripper 14 during the clamping process. The fixed block 16 is arranged around the electric telescopic rod 11 and is connected to the connecting block 12 through the fixed rod 17, ensuring the balance and stability of the force transmission. After clamping the flange 3, rotate the movable shaft 5 again to lift the flange 3, and then the robot adjusts the posture of the gripper, grabs the workpiece from the clamping gripper 14, and then places it on the platform for pre-pressing and grabbing, thereby realizing 180° automatic turning over.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary turning device, characterized in that: The invention comprises a workbench (1), wherein a placement plate (2) is provided on the top of the workbench (1), a flange (3) is placed on the upper surface of the placement plate (2), an electric telescopic rod (11) is horizontally provided above the flange (3), a connecting block (12) is provided on the front side ring of the outer rod of the electric telescopic rod (11), an end of the connecting block (12) extending outward is movably connected to a connecting rod (13), an end of the connecting rod (13) away from the connecting block (12) is fixedly connected to a clamping gripper (14), a connecting rod (15) is provided on the front side ring of the inner rod of the electric telescopic rod (11), the clamping gripper (14) is movably provided on one side of the connecting rod (15), and the clamping gripper (14) is located between the connecting rod (15) and the connecting rod (13).

2. The auxiliary turning device according to claim 1, characterized in that: A concave plate (4) is vertically arranged on the upper surface of the placement plate (2) and located at the rear side of the flange (3); a movable shaft (5) is movably provided on the top side plate of the concave plate (4); a gear (7) is sleeved on the outside of the movable shaft (5); a rack (6) is provided below the gear (7) and located on the top plate of the concave plate (4); and a connecting plate (8) is movably provided on the outside of the movable shaft (5) and on both sides of the gear (7).

3. The auxiliary turning device according to claim 2, characterized in that: A connecting column (9) is fixedly connected to the inner side of the connecting plate (8), a mounting disc (10) is fixedly provided on the front side of the top end of the connecting column (9), and an electric telescopic rod (11) is fixedly installed on the front side of the mounting disc (10).

4. The auxiliary turning device according to claim 3, characterized in that: A plurality of fixing blocks (16) are arranged on the front side of the mounting disc (10) and around the electric telescopic rod (11); a plurality of fixing rods (17) are arranged on the front side of the fixing blocks (16); and one end of the fixing rod (17) away from the fixing block (16) is fixedly connected to the connecting block (12).

5. The auxiliary turning device according to claim 4, characterized in that: The fixing block (16) is arranged corresponding to the connecting block (12).

6. The auxiliary turning device according to claim 2, characterized in that: The gear (7) and the rack (6) are meshed with each other.

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