Lightning arrester metal rod piece polishing device

By designing a grinding device with a climbing mechanism, the problem that the prior art cannot polish longer and taller metal rods is solved, and efficient metal rod grinding and dust cleaning are achieved.

CN119748280AActive Publication Date: 2025-04-04SUQIAN POWER SUPPLY COMPANY OF JIANGSU PROVINCE POWER +1
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Patent Information

Application Number
CN202510239163.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-04-04
Estimated Expiration
2045-03-03

AI Technical Summary

Technical Problem

The existing grinding devices lack climbing mechanisms and cannot effectively polish longer and taller lightning arrester metal rods.

Method used

A grinding device including a first circular plate and a second circular plate is designed, and a mounting cylinder and a climbing mechanism are fixedly installed between the two circular plates. The climbing mechanism consists of a mounting frame, a motor, bevel gear and a climbing wheel, through which the climbing and polishing of the metal rods is achieved.

Benefits of technology

This device can effectively polish longer and taller metal rods, improve grinding quality and efficiency, and effectively clean up dust generated by sanding through the cooperation of the air pump and the filter box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of grinding machines, and discloses a lightning arrester metal rod piece grinding device which comprises a first circular plate, a plurality of connecting rods are fixedly mounted on the first circular plate, one ends of the connecting rods are fixedly connected with the same second circular plate, and a mounting cylinder is fixedly mounted on the second circular plate; and the first circular plate and the second circular plate are each provided with a grinding mechanism, lifting lugs are fixedly installed on the first circular plate, penetrating holes are formed in the first circular plate and the second circular plate, a climbing mechanism is arranged in the installation cylinder and comprises a plurality of installation frames fixedly installed in the installation cylinder, and first motors are installed on the installation frames. According to the metal rod piece grinding machine, by arranging the climbing mechanism, the metal rod piece grinding machine can move on a metal rod piece, the whole metal rod piece is ground, dust generated by grinding is sucked into the filter box through the arc-shaped air exhaust hood, the dust is filtered and collected through the filter screen, and the dust is prevented from being gathered on the metal rod piece again.
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Description

Technical Field

[0001] The invention relates to the technical field of grinders, and in particular to a lightning arrester metal rod grinding device. Background Art

[0002] In the production of lightning arresters, the grinding of metal rods is a key process, which directly affects the performance and quality of the lightning arrester. Therefore, it is very important to choose a suitable grinding machine.

[0003] A grinding device for lightning arrester production disclosed in the patent document with announcement number CN214869181U has the following technical scheme: it comprises a shell, one side of the shell is provided with a rotating shaft 1, one end of the rotating shaft 1 extends to the outside of the other side of the shell, both sides of the shell are provided with fixed blocks, the inner ends of the two fixed blocks extend to the inside of the shell, the inner sides of the two fixed blocks are provided with a lightning arrester body, and the shell is provided with a grinding mechanism. The beneficial effects of the present invention are: when grinding, there is no need to fix the lightning arrester body by a hose, which can prevent workers from being injured by the grinding device, reduce the probability of workers being injured, and reduce the labor intensity of workers. By rotating the rotating plate, the grinding block can be moved left and right while rotating around the lightning arrester body, which not only improves the grinding quality of the lightning arrester body but also improves the grinding efficiency of the lightning arrester body and reduces the labor intensity of workers.

[0004] However, the grinding device has the following disadvantages: it lacks a climbing mechanism and cannot grind the longer and taller metal rods of the arrester. Summary of the invention

[0005] The object of the present invention is to provide a lightning arrester metal rod grinding device to solve the problem in the above background technology that there is a lack of climbing mechanism and the metal rods of the longer and higher lightning arrester cannot be ground.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a lightning arrester metal rod grinding device, comprising a first circular plate, a plurality of connecting rods are fixedly mounted on the first circular plate, one end of the plurality of connecting rods is fixedly connected to the same second circular plate, a mounting tube is fixedly mounted on the second circular plate, grinding mechanisms are provided on the first circular plate and the second circular plate, a lifting ear is fixedly mounted on the first circular plate, a perforation is provided on the first circular plate and the second circular plate, a climbing mechanism is provided in the mounting tube, the climbing mechanism comprises a plurality of mounting frames fixedly mounted in the mounting tube, a first motor is mounted on the mounting frame, a first bevel gear is fixedly mounted on the output shaft of the first motor, a climbing wheel is rotatably mounted on the mounting frame, one end of the climbing wheel is connected to the second bevel gear, and the first bevel gear is meshed with the second bevel gear.

[0007] As a further solution of the present invention, the two grinding mechanisms each include a plurality of rotating rods, which are rotatably mounted on the corresponding first circular plate and the second circular plate, and a transmission wheel is fixedly mounted on the rotating rod, and the transmission wheel is driven to rotate by the transmission of the rotating rod.

[0008] As a further solution of the present invention, the first circular plate and the second circular plate are both provided with tensioning wheels, and the same annular grinding belt is installed on the plurality of transmission wheels and the corresponding tensioning wheels, and the metal rod is ground by the annular grinding belt.

[0009] As a further solution of the present invention, two mounting plates are fixedly installed between the first circular plate and the second circular plate, second motors are fixedly installed on the two mounting plates, and driving gears are fixedly installed on the output shafts of the two second motors, and the driving gears are driven to rotate by the second motors.

[0010] As a further solution of the present invention, fixed blocks are fixedly installed on the two mounting plates, and a transmission gear is rotatably installed on the fixed block. The driving gear is meshed with the corresponding transmission gear. A driven gear is fixedly sleeved on the rotating rod, and the transmission gear is meshed with the driven gear. Through the setting of the transmission gear, when the driving gear rotates, the driven gear rotates at the same time.

[0011] As a further solution of the present invention, an arc-shaped exhaust hood is fixedly installed between the first circular plate and the second circular plate, and an exhaust pipe is fixedly connected to the arc-shaped exhaust hood. The arc-shaped exhaust hood is used to collect dust generated by grinding.

[0012] As a further solution of the present invention, a filter box is fixedly installed on the second circular plate, a box cover is installed on the top of the filter box by bolts, a filter screen is fixedly installed in the filter box, and an exhaust fan is installed on the filter box to filter and collect dust through the filter screen.

[0013] As a further solution of the present invention, the lifting ear is provided with a through hole, which is arranged concentrically with the through hole and is used for a metal rod to pass through.

[0014] The present invention provides a lightning arrester metal rod grinding device, which has the following beneficial effects: 1. The metal rod grinding machine lifts the lifting ear through the drone, thereby lifting the whole, and then puts the whole on the outside of the metal rod to be ground, so that the metal rod passes through the mounting tube and the perforation, and the metal rod contacts with two annular grinding wheel belts.

[0015] 2. The metal rod grinding machine drives two driving gears to rotate through two second motors, the two driving gears drive two transmission gears to rotate, the two transmission gears drive two driven gears to rotate, the two driven gears drive two rotating rods of the grinding mechanism to rotate, and then drive two annular grinding wheel belts to operate, and the metal rod is ground by the two annular grinding wheel belts; 3. The first motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the climbing wheel to rotate, so that the six climbing wheels climb on the metal rod, thereby completing the overall grinding of the metal rod. During grinding, start the vacuum fan, and use the arc-shaped vacuum hood to suck the dust generated by grinding into the filter box, and filter and collect the dust through the filter net to prevent the dust from gathering on the metal rod again. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the grinding mechanism part of the present invention; Figure 3 For the present invention Figure 1 Schematic diagram of the structure after removing the installation tube; Figure 4 For the present invention Figure 3 Schematic diagram of the structure after adding the arc-shaped exhaust hood, exhaust pipe, filter box, box cover and exhaust fan.

[0017] In the figure: 1, first circular plate; 2, connecting rod; 3, second circular plate; 4, mounting plate; 5, mounting cylinder; 6, perforation; 7, metal rod; 8, lifting ear; 9, rotating rod; 10, transmission wheel; 11, annular grinding wheel belt; 12, driven gear; 13, second motor; 14, driving gear; 15, fixing block; 16, transmission gear; 17, mounting frame; 18, first motor; 19, first bevel gear; 20, climbing wheel; 21, second bevel gear; 22, arc-shaped exhaust hood; 23, exhaust pipe; 24, filter box; 25, box cover; 26, exhaust fan; 27, tension wheel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 4The present invention provides a technical solution: a lightning arrester metal rod grinding device, comprising a first circular plate 1, a plurality of connecting rods 2 are fixedly mounted on the first circular plate 1, one end of the plurality of connecting rods 2 is fixedly connected to the same second circular plate 3, a mounting tube 5 is fixedly mounted on the second circular plate 3, a grinding mechanism is provided on the first circular plate 1 and the second circular plate 3, a lifting ear 8 is fixedly mounted on the first circular plate 1, a through hole 6 is provided on the first circular plate 1 and the second circular plate 3, a climbing mechanism is provided in the mounting tube 5, the climbing mechanism comprises a plurality of mounting frames 17 fixedly mounted in the mounting tube 5, a first motor 18 is mounted on the mounting frame 17, a first bevel gear 19 is fixedly mounted on the output shaft of the first motor 18, a climbing wheel 20 is rotatably mounted on the mounting frame 14, one end of the climbing wheel 20 is connected to the second bevel gear 21, and the first bevel gear 19 is meshed with the second bevel gear 21.

[0020] Both grinding mechanisms include a plurality of rotating rods 9 , which are rotatably mounted on the corresponding first circular plate 1 and second circular plate 3 . A transmission wheel 10 is fixedly mounted on the rotating rods 9 , and the transmission wheel 10 is driven to rotate by the transmission of the rotating rods 9 .

[0021] The first circular plate 1 and the second circular plate 3 are both provided with tensioning wheels 27 , and the same annular grinding belt 11 is installed on the plurality of driving wheels 10 and the corresponding tensioning wheels 27 , and the metal rods are ground by the annular grinding belt 11 .

[0022] Two mounting plates 4 are fixedly mounted between the first circular plate 1 and the second circular plate 3. Second motors 13 are fixedly mounted on the two mounting plates 4. Driving gears 14 are fixedly mounted on the output shafts of the two second motors 13. The driving gears are rotated by the second motors.

[0023] A fixing block 15 is fixedly mounted on each of the two mounting plates 4, a transmission gear 16 is rotatably mounted on the fixing block 15, the driving gear 14 is meshed with the corresponding transmission gear 16, a driven gear 12 is fixedly sleeved on the rotating rod 9, the transmission gear 16 is meshed with the driven gear 12, and through the setting of the transmission gear 16, when the driving gear 14 rotates, the driven gear 12 rotates simultaneously.

[0024] An arc-shaped exhaust hood 22 is fixedly installed between the first circular plate 1 and the second circular plate 3 , and an exhaust pipe 23 is fixedly connected to the arc-shaped exhaust hood 22 . The arc-shaped exhaust hood is used to collect dust generated by grinding.

[0025] A filter box 24 is fixedly mounted on the second circular plate 3, a box cover 25 is mounted on the top of the filter box 24 by bolts, a filter screen is fixedly mounted inside the filter box 24, and an exhaust fan 26 is mounted on the filter box 24 to filter and collect dust through the filter screen.

[0026] The lifting ear 8 is provided with a through hole, which is concentric with the through hole 6 and is used for a metal rod to pass through.

[0027] In the present invention, the working steps of the device are as follows: Step 1: The lifting lug 8 is lifted by the drone, thereby lifting the whole, and then the whole is put on the outside of the metal rod 7 to be polished, so that the metal rod 7 passes through the mounting tube 5 and the through hole 6, and the metal rod 7 is in contact with the two annular grinding wheel belts 11; Step 2: The two second motors 13 drive the two driving gears 14 to rotate, the two driving gears 14 drive the two transmission gears 16 to rotate, the two transmission gears 16 drive the two driven gears 12 to rotate, the two driven gears 12 drive the rotating rods 9 of the two grinding mechanisms to rotate, and then drive the two annular grinding belts 11 to operate, and the metal rod 7 is ground by the two annular grinding belts 11; The third step: the first bevel gear 19 is driven to rotate by the first motor 18, the first bevel gear 19 drives the second bevel gear 21 to rotate, and the second bevel gear 21 drives the climbing wheel 20 to rotate, so that the six climbing wheels 20 climb on the metal rod 7, thereby completing the overall grinding of the metal rod 7. During grinding, the vacuum fan 26 is started, and the dust generated by grinding is sucked into the filter box 24 through the arc-shaped vacuum hood 22, and the dust is filtered and collected through the filter net to prevent the dust from gathering on the metal rod 7 again.

[0028] It should be noted that the device structure and the drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above invention, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field. The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lightning arrester metal rod grinding device, comprising a first circular plate (1), characterized in that: A plurality of connecting rods (2) are fixedly mounted on the first circular plate (1), one end of each of the plurality of connecting rods (2) is fixedly connected to the same second circular plate (3), a mounting tube (5) is fixedly mounted on the second circular plate (3), a grinding mechanism is provided on both the first circular plate (1) and the second circular plate (3), a lifting lug (8) is fixedly mounted on the first circular plate (1), a through hole (6) is provided on both the first circular plate (1) and the second circular plate (3), a climbing mechanism is provided in the mounting tube (5), the climbing mechanism comprises a plurality of mounting frames (17) fixedly mounted in the mounting tube (5), a first motor (18) is mounted on the mounting frame (17), a first bevel gear (19) is fixedly mounted on the output shaft of the first motor (18), a climbing wheel (20) is rotatably mounted on the mounting frame (14), one end of the climbing wheel (20) is connected to the second bevel gear (21), and the first bevel gear (19) is meshed with the second bevel gear (21).

2. A lightning arrester metal rod grinding device according to claim 1, characterized in that: The two grinding mechanisms both comprise a plurality of rotating rods (9), the rotating rods (9) being rotatably mounted on the corresponding first circular plate (1) and second circular plate (3), and a transmission wheel (10) being fixedly mounted on the rotating rods (9).

3. A lightning arrester metal rod grinding device according to claim 2, characterized in that: The first circular plate (1) and the second circular plate (3) are both provided with a tensioning wheel (27), and a plurality of transmission wheels (10) and corresponding tensioning wheels (27) are transmission-mounted with the same annular grinding wheel belt (11).

4. A lightning arrester metal rod grinding device according to claim 1, characterized in that: Two mounting plates (4) are fixedly mounted between the first circular plate (1) and the second circular plate (3), a second motor (13) is fixedly mounted on each of the two mounting plates (4), and a driving gear (14) is fixedly mounted on the output shafts of the two second motors (13).

5. A lightning arrester metal rod grinding device according to claim 4, characterized in that: A fixing block (15) is fixedly mounted on each of the two mounting plates (4), a transmission gear (16) is rotatably mounted on the fixing block (15), and the driving gear (14) is meshed with the corresponding transmission gear (16).

6. A lightning arrester metal rod grinding device according to claim 5, characterized in that: A driven gear (12) is fixedly sleeved on the rotating rod (9), and a transmission gear (16) meshes with the driven gear (12).

7. A lightning arrester metal rod grinding device according to claim 1, characterized in that: An arc-shaped exhaust hood (22) is fixedly mounted between the first circular plate (1) and the second circular plate (3), and an exhaust pipe (23) is fixedly connected to the arc-shaped exhaust hood (22).

8. The lightning arrester metal rod grinding device according to claim 1, characterized in that: A filter box (24) is fixedly mounted on the second circular plate (3), and a box cover (25) is mounted on the top of the filter box (24) via bolts.

9. A lightning arrester metal rod grinding device according to claim 8, characterized in that: A filter screen is fixedly installed in the filter box (24), and an air extractor (26) is installed on the filter box (24).

10. The lightning arrester metal rod grinding device according to claim 1, characterized in that: The lifting ear (8) is provided with a through hole, which is arranged concentrically with the through hole (6).

Citation Information

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