Clamping equipment for processing grading ring

Abstract

The utility model discloses a clamping device for processing grading rings, which belongs to the technical field of grading rings and comprises a working plate, two rectangular plates are fixedly connected to the upper surface of the working plate, hydraulic rods are fixedly connected to the side surfaces, close to each other, of the two rectangular plates, the telescopic end of each hydraulic rod is fixedly connected with a connecting block, and the connecting block is fixedly connected with the working plate. The side faces, close to each other, of the two connecting blocks are fixedly connected with clamping blocks, a stepping motor is arranged below the working plate, the output end of the stepping motor is fixedly connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating plate, the inner wall of the working plate is fixedly connected with a bearing, and the inner ring of the bearing is fixedly connected with the outer surface of the rotating shaft. According to the clamping equipment for machining the grading ring, through mutual cooperation of the stepping motor and the two hydraulic rods, the purpose of rotating the grading ring can be achieved, and the problem that when the clamping equipment is used, the surface of the grading ring can be polished only by manually disassembling the grading ring and adjusting the position of the grading ring can be solved.

Description

Technical Field

[0001] The present application belongs to the technical field of pressure equalizing rings, and in particular, relates to a clamping device for processing pressure equalizing rings. Background Art

[0002] The voltage-equalizing ring is a ring-shaped hardware that can improve the voltage distribution of the insulator string. The function of the voltage-equalizing ring is to prevent side lightning strikes. It is suitable for AC voltage and can evenly distribute the high voltage around the object to ensure that there is no potential difference between the various parts of the ring, thereby achieving the effect of voltage balancing. When the voltage-equalizing ring is processed, its surface needs to be ground and polished to achieve a smooth surface without burrs. In order to prevent the voltage-equalizing ring from moving during grinding, it is generally fixed with corresponding clamping equipment.

[0003] At present, when the existing pressure equalizing ring clamping equipment is in use, two clamping blocks are needed to squeeze and fix the pressure equalizing ring, and the clamped part of the pressure equalizing ring cannot be manually polished, so the pressure equalizing ring needs to be manually disassembled and then clamped from the other two polished positions, which causes certain inconveniences.

[0004] Therefore, we propose a pressure equalizing ring clamping device to solve the above problems. Utility Model Content

[0005] The purpose of this application is to solve the problem in the prior art that when a pressure equalizing ring clamping device is used, it is necessary to manually adjust the clamping position of the clamping device back and forth, which causes certain inconveniences, and to propose a processing pressure equalizing ring clamping device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A clamping device for processing equalizing pressure rings comprises a working plate, the upper surface of which is fixedly connected to two rectangular plates, the sides of the two rectangular plates that are close to each other are fixedly connected to hydraulic rods, the telescopic end of each hydraulic rod is fixedly connected to a connecting block, the sides of the two connecting blocks that are close to each other are fixedly connected to clamping blocks, a stepper motor is arranged below the working plate, the output end of the stepper motor is fixedly connected to a rotating shaft, the top end of the rotating shaft is fixedly connected to a rotating plate, the inner wall of the working plate is fixedly connected to a bearing, and the inner ring of the bearing is fixedly connected to the outer surface of the rotating shaft.

[0008] Preferably, two groups of card slots are provided on the bottom surface of the working plate, and two card blocks are clamped inside each group of card slots.

[0009] Preferably, a collection frame is provided below the working plate, and an upper surface of the collection frame is fixedly connected to the bottom surfaces of the two groups of card blocks.

[0010] Preferably, a dustproof net is fixedly connected to the inner wall of the collecting frame, and a plurality of identical circular through holes are opened on the upper surface of the working plate.

[0011] Preferably, the bottom surface of the working plate is fixedly connected with a fixed block, the left side surface of the fixed block contacts the right side surface of the collection frame, the inner wall of the fixed block is fixedly connected with the outer surface of the stepper motor, and the bottom surface of the fixed block is fixedly connected with two groups of supporting legs, and the bottom surface of each group of supporting legs is fixedly connected with two square plates.

[0012] Preferably, the front side of the fixed block is fixedly connected to a fixed seat, the inner wall of the fixed seat is fixedly connected to an air pump, the input end of the air pump is fixedly connected to an air extraction pipe, one end of the air extraction pipe close to the collecting frame is in contact with the front side of the collecting frame, one end of the air extraction pipe close to the collecting frame is connected to the front side of the collecting frame, and the output end of the air extraction pump is fixedly connected to an air outlet pipe.

[0013] In summary, the technical effects and advantages of this application are:

[0014] By setting up a rectangular plate, a hydraulic rod, a fixed block and a clamping block, the rectangular plate provides sufficient supporting force for the hydraulic rod, and the operation of the hydraulic rod can push the fixed block and the clamping block to move toward the pressure-equalizing ring placed on the upper surface of the rotating plate, so that the pressure-equalizing ring can be limited and fixed by the two clamping blocks, and then by setting up a stepper motor, a rotating shaft, a rotating plate and a bearing, the operation of the stepper motor can drive the rotating shaft and the rotating plate fixed at the top of the rotating shaft to rotate, so that the pressure-equalizing ring placed on the upper surface of the rotating plate can be adjusted, thereby the purpose of rotating the pressure-equalizing ring can be achieved through the mutual cooperation between the stepper motor and the two hydraulic rods, thereby avoiding the problem of manually disassembling the pressure-equalizing ring and adjusting the position of the pressure-equalizing ring when the device is in use to complete the polishing of the surface of the pressure-equalizing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the pressure equalizing ring clamping device of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the rotating plate of the utility model;

[0017] Figure 3 It is a three-dimensional structural diagram of the rotating shaft of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the stepping motor of the utility model.

[0019] In the figure: 1. working plate; 2. rotating plate; 3. connecting block; 4. hydraulic rod; 5. rectangular plate; 6. supporting leg; 7. square plate; 8. collecting frame; 9. clamping block; 10. bearing; 11. rotating shaft; 12. circular through hole; 13. slot; 14. clamping block; 15. fixing block; 16. stepping motor; 17. dustproof net; 18. exhaust pipe; 19. exhaust pump; 20. exhaust pipe; 21. fixing seat. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A device for processing equalizing pressure ring clamping includes a working plate 1, the upper surface of the working plate 1 is fixedly connected with two rectangular plates 5, the bottom surface of the working plate 1 is provided with two groups of card slots 13, and each group of card slots 13 is internally clamped with two card blocks 14. By providing the card slots 13 and the card blocks 14, the card blocks 14 can be clamped inside the card slots 13, and some devices can be connected to the bottom of the working plate 1, so that the devices can be better used.

[0022] The two rectangular plates 5 are fixedly connected to one side surface where they are close to each other with a hydraulic rod 4, and the telescopic end of each hydraulic rod 4 is fixedly connected to a connecting block 3. A collecting frame 8 is arranged below the working plate 1, and the upper surface of the collecting frame 8 is fixedly connected to the bottom surfaces of the two groups of card blocks 14. By providing the collecting frame 8, the waste chips generated during polishing can be collected by the collecting frame 8, and the collecting frame 8 has no requirements on the material, so some lighter materials can be used to reduce the pulling force on the card block 14, such as acrylic plastic.

[0023] The side surfaces of the two connecting blocks 3 that are close to each other are fixedly connected with clamping blocks 9, a stepper motor 16 is arranged under the working plate 1, the output end of the stepper motor 16 is fixedly connected with a rotating shaft 11, the inner wall of the collecting frame 8 is fixedly connected with a dustproof net 17, and a plurality of identical circular through holes 12 are provided on the upper surface of the working plate 1. By providing the dustproof net 17 and the circular through holes 12, the space above the working plate 1 and the inside of the collecting frame 8 can be connected through the circular through holes 12, and the dustproof net 17 can ensure that dust remains inside the collecting frame 8.

[0024] The top of the rotating shaft 11 is fixedly connected to the rotating plate 2, the inner wall of the working plate 1 is fixedly connected to the bearing 10, the bottom surface of the working plate 1 is fixedly connected to the fixed block 15, the left side surface of the fixed block 15 is in contact with the right side surface of the collecting frame 8, the inner wall of the fixed block 15 is fixedly connected to the outer surface of the stepper motor 16, and the bottom surface of the fixed block 15 is fixedly connected to two groups of supporting legs 6, and the bottom surface of each group of supporting legs 6 is fixedly connected to two square plates 7. By providing the fixed block 15, the supporting legs 6 and the square plate 7, the stepper motor 16 can be fixed by the fixed block 15, and the supporting legs 6 and the square plate 7 can provide support for the device.

[0025] The inner ring of the bearing 10 is fixedly connected to the outer surface of the rotating shaft 11, the front of the fixed block 15 is fixedly connected to a fixed seat 21, the inner wall of the fixed seat 21 is fixedly connected to an exhaust pump 19, the input end of the exhaust pump 19 is fixedly connected to an exhaust pipe 18, one end of the exhaust pipe 18 close to the collecting frame 8 is in contact with the front of the collecting frame 8, one end of the exhaust pipe 18 close to the collecting frame 8 is connected to the front of the collecting frame 8, and the output end of the exhaust pump 19 is fixedly connected to an exhaust pipe 20. By providing the fixed seat 21, the exhaust pump 19, the exhaust pipe 18 and the exhaust pipe 20, the exhaust pump 19 can be fixed by the fixed seat 21, and the exhaust pump 19 can provide power for the flow of gas inside the collecting frame 8.

[0026] The working principle of the utility model is: when in use, first connect the hydraulic rod 4, the stepping motor 16 and the air pump 19 to the power supply respectively. When the power supply is connected, the device can be used normally. When the device needs to be used, the pressure-equalizing ring to be polished can be placed on the upper surface of the rotating plate 2, and then the hydraulic rod 4 is controlled to operate. The operation of the hydraulic rod 4 can push the fixed block 15 and the clamping block 9 to move toward the pressure-equalizing ring placed on the upper surface of the rotating plate 2, so that the pressure-equalizing ring can be limited and fixed by the two clamping blocks 9. The parts of the inner walls of the two clamping blocks 9 that contact the pressure-equalizing ring can be made of materials with a large friction coefficient, such as rubber. Then the staff can polish the pressure-equalizing ring. At this time, the air pump 19 can be controlled to operate, and the air pump 19 will collect the air through the air suction pipe 18 The air inside the frame 8 is extracted, so that the iron filings generated during grinding and polishing can be collected and processed through the circular through hole 12, and then the hydraulic rod 4 is controlled to retract, and the operation of the stepper motor 16 can drive the rotating shaft 11 and the rotating plate 2 fixed at the top of the rotating shaft 11 to rotate, so that the equalizing ring placed on the upper surface of the rotating plate 2 can be adjusted. When the unpolished position of the equalizing ring appears in front of the workers, the hydraulic rod 4 can be controlled again to push the clamping block 9 to clamp and fix the equalizing ring. Therefore, through the mutual cooperation between the stepper motor 16 and the two hydraulic rods 4, the purpose of rotating the equalizing ring can be achieved, thereby avoiding the problem of manually disassembling the equalizing ring and adjusting the position of the equalizing ring when the device is in use to complete the polishing of the surface of the equalizing ring.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamping device for processing a pressure equalizing ring, comprising a working plate (1), characterized in that: Two rectangular plates (5) are fixedly connected to the upper surface of the working plate (1), and the sides of the two rectangular plates (5) close to each other are fixedly connected to hydraulic rods (4), and the telescopic end of each hydraulic rod (4) is fixedly connected to a connecting block (3), and the sides of the two connecting blocks (3) close to each other are fixedly connected to a clamping block (9). A stepper motor (16) is arranged below the working plate (1), and the output end of the stepper motor (16) is fixedly connected to a rotating shaft (11), and the top end of the rotating shaft (11) is fixedly connected to a rotating plate (2), and the inner wall of the working plate (1) is fixedly connected to a bearing (10), and the inner ring of the bearing (10) is fixedly connected to the outer surface of the rotating shaft (11).

2. The clamping device for processing a pressure equalizing ring according to claim 1, characterized in that: Two groups of card slots (13) are provided on the bottom surface of the working plate (1), and two card blocks (14) are card-engaged inside each group of card slots (13).

3. The clamping device for processing a pressure equalizing ring according to claim 2, characterized in that: A collecting frame (8) is provided below the working plate (1), and the upper surface of the collecting frame (8) is fixedly connected to the bottom surfaces of the two groups of card blocks (14).

4. The clamping device for processing a pressure equalizing ring according to claim 3 is characterized in that: A dustproof net (17) is fixedly connected to the inner wall of the collection frame (8), and a plurality of identical circular through holes (12) are provided on the upper surface of the working plate (1).

5. The clamping device for processing a pressure equalizing ring according to claim 4, characterized in that: The bottom surface of the working plate (1) is fixedly connected to a fixed block (15), the left side surface of the fixed block (15) is in contact with the right side surface of the collecting frame (8), the inner wall of the fixed block (15) is fixedly connected to the outer surface of the stepping motor (16), and the bottom surface of the fixed block (15) is fixedly connected to two groups of supporting legs (6), and the bottom surface of each group of supporting legs (6) is fixedly connected to two square plates (7).

6. The clamping device for processing a pressure equalizing ring according to claim 5, characterized in that: The front side of the fixed block (15) is fixedly connected to a fixed seat (21), the inner wall of the fixed seat (21) is fixedly connected to an air pump (19), the input end of the air pump (19) is fixedly connected to an air extraction pipe (18), one end of the air extraction pipe (18) close to the collection frame (8) is in contact with the front side of the collection frame (8), one end of the air extraction pipe (18) close to the collection frame (8) is connected to the front side of the collection frame (8), and the output end of the air extraction pump (19) is fixedly connected to an air outlet pipe (20).

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