Polishing device for insulator processing

Abstract

The utility model discloses an insulator machining and polishing device which comprises a main body, a first fan is installed at the upper end of the main body, an air filter and a second fan are installed at the lower end of the main body, supporting legs are fixed to the lower portion of the main body, and a first servo electric cylinder and a second servo electric cylinder are installed on the two sides of the main body. The telescopic ends of the first servo electric cylinder and the second servo electric cylinder penetrate into the main body, a driving motor is fixed to the end of the first servo electric cylinder, a first chuck is fixed to the output end of the driving motor, and a bearing of the end of the second servo electric cylinder is connected with a second chuck. According to the polishing device, the movable rod capable of ascending and descending is arranged in the main body, and the polishing head capable of moving left and right and being detached is arranged on the movable rod, so that the working position of the polishing head can be adjusted, meanwhile, different polishing heads can be conveniently replaced, insulator blanks of different sizes can be rapidly polished through the device, and the polishing working efficiency is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of insulator processing technology, specifically to an insulator processing and grinding device. Background Technology

[0002] Insulators, commonly known as porcelain insulators, are insulating materials used to support conductors. They are a special type of insulating control widely used in overhead transmission line projects. Currently, various types of insulators are available on the market, among which porcelain insulators are the most commonly used.

[0003] The processing of porcelain insulators typically consists of molding, glazing, and firing. During molding, the clay is shaped into the form of an insulator, and then the molded blank is dried to ensure a stable shape for subsequent glazing and firing. However, after the clay is molded and dried, the drying process can easily cause deformation, resulting in an uneven outer surface. Furthermore, during the molding process, raised particles can easily appear on the outer surface, all of which can affect the quality of the finished porcelain insulator. Therefore, after the blank is dried, it is usually polished.

[0004] Currently, conventional grinding devices still have certain problems with the processing of porcelain insulator blanks. For example, some grinding devices are not convenient to adjust their working dimensions and cannot quickly adapt to blanks of different sizes, thus affecting the working efficiency of the device. Therefore, we have proposed an insulator processing and grinding device to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide an insulator processing and grinding device to solve the problems mentioned in the background art, such as the inconvenience of adjusting the working size and low working efficiency of the grinding devices currently on the market.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an insulator processing and grinding device, comprising a main body, a first fan mounted on the upper end of the main body, an air filter and a second fan mounted on the lower end of the main body, a support leg fixed to the lower part of the main body, a first servo cylinder and a second servo cylinder mounted on both sides of the main body, with the telescopic ends of the first and second servo cylinders penetrating into the interior of the main body, a drive motor fixed to the end of the first servo cylinder, a first chuck fixed to the output end of the drive motor, and a bearing at the end of the second servo cylinder. A second chuck is connected, and an insulator blank is clamped and connected between the second chuck and the first chuck. A fixed rod is fixed inside the main body, and a drive box is installed on the lower side of the fixed rod. A worm gear and a worm wheel are installed in the drive box. A screw is connected through the worm wheel, and the screw passes through the fixed rod and the drive box. A connecting rod is fixedly connected to the worm gear, and the outer end of the connecting rod extends out of the drive box and the outside of the main body. A movable rod is fixed to the upper end of the screw, and a movable seat is installed on the movable rod. A grinding head is fixed on the upper side of the movable seat, and the grinding head is connected to the outside of the insulator blank.

[0007] Preferably, a protective cover that can be opened and closed vertically is installed at the opening on the front side of the main body via a hinge, and the protective cover is made of transparent PVC material.

[0008] Preferably, the central axes of the first servo cylinder, the second servo cylinder, the drive motor, the first chuck, and the second chuck are on the same straight line, and the first chuck and the second chuck are made of hard rubber.

[0009] Preferably, the connecting rod is connected to the drive box and the main body by bearings, and a throttle is fixed to the outer end of the connecting rod, with the throttle located on the outside of the main body.

[0010] Preferably, the screw is threadedly connected to the worm gear, the screw has symmetrical side planes, and the cross-sectional dimensions of the screw match the through-hole dimensions of the fixed rod and the drive box.

[0011] Preferably, the two ends of the fixed rod are fixed with limiting rods, the limiting rods are fixed on the inner wall of the main body, and the limiting rods have through grooves with lower openings. The two ends of the movable rod are connected to the through grooves on the limiting rods.

[0012] Preferably, the movable seat forms a left-right sliding structure on the movable rod, and the position of the movable seat on the movable rod is fixed by bolts.

[0013] Preferably, the upper surfaces of both the fixed rod and the movable rod are provided with a sloping structure.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) The grinding device is equipped with a first fan, an air filter and a second fan at the top and bottom of the main body. Through the first fan and the second fan, a stable airflow from top to bottom can be formed inside the main body. This allows the dust generated during the grinding process to be collected by the air filter, effectively preventing dust from affecting the surrounding environment. It also prevents dust from depositing on the surface of the blank after grinding, which facilitates the subsequent processing of the blank.

[0016] (2) The grinding device has a movable rod that can be raised and lowered inside the main body, and a grinding head that can be moved left and right and disassembled on the movable rod. This allows the working position of the grinding head to be adjusted, and it is also convenient to replace different grinding heads. This allows the device to quickly process insulator blanks of different sizes, effectively improving the grinding efficiency. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the internal structure of the main body of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the main body of this utility model;

[0020] Figure 4 This is a schematic diagram of the fixed rod and movable rod structure of this utility model;

[0021] Figure 5 This is a cross-sectional view of the fixing rod of this utility model;

[0022] Figure 6 This is a schematic diagram of the internal structure of the drive box of this utility model.

[0023] In the diagram: 1. Main body; 2. First fan; 3. First servo electric cylinder; 4. Second servo electric cylinder; 5. Protective cover plate; 6. Support leg; 7. Air filter; 8. Second fan; 9. Throttle; 10. Fixed rod; 11. Drive box; 12. Screw; 13. Movable rod; 14. Movable seat; 15. Limit rod; 16. Grinding head; 17. Insulator blank; 18. Drive motor; 19. First chuck; 20. Second chuck; 21. Worm gear; 22. Worm wheel; 23. Connecting rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-6 This utility model provides a technical solution: an insulator processing and grinding device, including a main body 1, a first fan 2 installed at the upper end of the main body 1, an air filter 7 and a second fan 8 installed at the lower end of the main body 1, a support leg 6 fixed at the lower part of the main body 1, a first servo cylinder 3 and a second servo cylinder 4 installed on both sides of the main body 1, and the telescopic ends of the first servo cylinder 3 and the second servo cylinder 4 penetrate into the interior of the main body 1.

[0026] Furthermore, a protective cover 5 that can be opened and closed is installed at the opening on the front side of the main body 1 via a hinge to ensure the safety of the grinding work inside the main body 1. The protective cover 5 is made of transparent PVC material, which makes it easy to observe the working conditions inside the main body 1.

[0027] A drive motor 18 is fixed to the end of the first servo electric cylinder 3. A first chuck 19 is fixed to the output end of the drive motor 18. A second chuck 20 is connected to the bearing at the end of the second servo electric cylinder 4. An insulator blank 17 is clamped and connected between the second chuck 20 and the first chuck 19.

[0028] Furthermore, the central axes of the first servo cylinder 3, the second servo cylinder 4, the drive motor 18, the first chuck 19, and the second chuck 20 are all on the same straight line to ensure that the rotation state of the insulator blank 17 is stable after being clamped. The first chuck 19 and the second chuck 20 are made of hard rubber to ensure safe contact with the insulator blank 17 and avoid damage to the insulator blank 17.

[0029] A fixing rod 10 is fixed inside the main body 1. A drive box 11 is installed on the lower side of the fixing rod 10. A worm gear 21 and a worm wheel 22 are installed inside the drive box 11. A screw 12 is connected through the worm wheel 22. The screw 12 passes through the fixing rod 10 and the drive box 11. A connecting rod 23 is fixedly connected to the worm gear 21. The outer end of the connecting rod 23 passes through the drive box 11 and the outer side of the main body 1.

[0030] Furthermore, the connecting rod 23 is connected to the drive box 11 and the main body 1 by bearings to ensure that the connecting rod 23 controls the worm gear 21 to rotate normally. The outer end of the connecting rod 23 is fixed with a throttle 9, which is located on the outside of the main body 1 to facilitate the operation of the connecting rod 23.

[0031] Furthermore, the screw 12 is threadedly connected to the worm gear 22. The screw 12 has symmetrical side planes, and the cross-sectional dimensions of the screw 12 match the through-hole dimensions of the fixed rod 10 and the drive box 11, so that the rotation of the worm gear 22 can control the up and down movement of the screw 12, ensuring the stable working state of the screw 12.

[0032] A movable rod 13 is fixed to the upper end of the screw 12. A movable seat 14 is installed on the movable rod 13. A grinding head 16 is fixed on the upper side of the movable seat 14. The grinding head 16 is connected to the outside of the insulator blank 17.

[0033] Furthermore, the two ends of the fixed rod 10 are fixed with limit rods 15, which are fixed to the inner wall of the main body 1. The limit rods 15 have through grooves with openings at the lower end. The two ends of the movable rod 13 are connected to the through grooves on the limit rods 15. The limit rods 15 can strengthen the stability of the up and down movement of the movable rod 13, thereby ensuring that the grinding work can proceed normally.

[0034] Furthermore, the movable seat 14 forms a left-right sliding structure on the movable rod 13, and the position of the movable seat 14 on the movable rod 13 is fixed by bolts, which not only facilitates changing the left and right position of the grinding head 16, but also facilitates the disassembly and assembly of the grinding head 16, so as to facilitate the application of insulator blanks 17 of different sizes.

[0035] Furthermore, both the fixed rod 10 and the movable rod 13 have a sloping structure on their upper sides to facilitate dust falling off and effectively prevent dust from accumulating on the upper surfaces of the fixed rod 10 and the movable rod 13.

[0036] Working principle: When using this grinding device, first open the protective cover plate 5 on the main body 1, and move the positions of the first chuck 19 and the second chuck 20 by extending and retracting the first servo cylinder 3 and the second servo cylinder 4, so that the insulator blank 17 can be clamped by the first chuck 19 and the second chuck 20.

[0037] Then, based on the shape of the insulator blank 17, a grinding head 16 corresponding to the outer dimensions of the insulator blank 17 is selected. The grinding head 16 is placed on the movable rod 13 through the movable seat 14. Then, the handle 9 is manually rotated, and the worm 21 in the drive box 11 is rotated through the connecting rod 23. The worm 21 drives the worm wheel 22 to rotate. The worm wheel 22 is threadedly connected to the screw 12, and the screw 12 is restricted from rotating by the fixed rod 10 and the drive box 11. Therefore, the screw 12 can perform up and down lifting work under the rotation of the worm wheel 22.

[0038] When the screw 12 moves up and down, it drives the movable rod 13 to move up and down. The two ends of the movable rod 13 are connected to the limit rod 15, which ensures the stability of the movable rod 13 in its movement and operation. By moving the movable rod 13 up and down and the movable seat 14 moving left and right on the movable rod 13, the grinding head 16 can be adjusted to grind the insulator blank 17. Finally, it is fixed with bolts to ensure the stability of the grinding head 16 in its working state.

[0039] After the preparation work is completed, start the drive motor 18 to rotate the first chuck 19, which can stably rotate the insulator blank 17 under the clamping state of the first chuck 19 and the second chuck 20. When the insulator blank 17 rotates, manually fine-tune the throttle 9 to control the screw 12 to move upward, which can control the grinding head 16 to be in close contact with the outer surface of the insulator blank 17. When the insulator blank 17 is rotating, the grinding head 16 can perform the grinding work on the outer surface of the insulator blank 17.

[0040] During the polishing process, the first fan 2 and the second fan 8 work synchronously. External airflow enters the main body 1 through the first fan 2 and is discharged by the second fan 8 at the bottom of the main body 1, so that a stable airflow is formed inside the main body 1. In this way, the dust generated during the polishing process is filtered through the air filter 7 to avoid affecting the external environment.

[0041] During the grinding process, the airflow will blow away the floating dust on the surface of the insulator blank 17 to facilitate the rapid progress of subsequent processing. After the grinding process, the protruding particles and uneven areas on the surface of the insulator blank 17 will be smoothed out to ensure the quality of the finished insulator after processing.

[0042] The above describes the working process of the grinding device. Any content not described in detail in this specification is existing technology known to those skilled in the art.

[0043] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An insulator processing and grinding device, comprising a main body (1), characterized in that: The upper end of the main body (1) is equipped with a first fan (2), the lower end of the main body (1) is equipped with an air filter (7) and a second fan (8), the lower part of the main body (1) is fixed with a support leg (6), the two sides of the main body (1) are equipped with a first servo cylinder (3) and a second servo cylinder (4), and the telescopic ends of the first servo cylinder (3) and the second servo cylinder (4) are inserted into the interior of the main body (1); The first servo electric cylinder (3) has a drive motor (18) fixed at its end. The output end of the drive motor (18) has a first chuck (19) fixed on it. The end bearing of the second servo electric cylinder (4) is connected to a second chuck (20). An insulator blank (17) is clamped and connected between the second chuck (20) and the first chuck (19). A fixing rod (10) is fixed inside the main body (1). A drive box (11) is installed on the lower side of the fixing rod (10). A worm (21) and a worm wheel (22) are installed inside the drive box (11). A screw (12) is connected through the worm wheel (22). The screw (12) passes through the fixing rod (10) and the drive box (11). A connecting rod (23) is fixedly connected to the worm (21). The outer end of the connecting rod (23) extends out of the drive box (11) and the outside of the main body (1). The upper end of the screw (12) is fixed with a movable rod (13), and a movable seat (14) is installed on the movable rod (13). A grinding head (16) is fixed on the upper side of the movable seat (14), and the grinding head (16) is connected to the outside of the insulator blank (17).

2. The insulator processing and grinding device according to claim 1, characterized in that: The front opening of the main body (1) is fitted with a protective cover (5) that can be opened and closed by a hinge. The protective cover (5) is made of transparent PVC material.

3. The insulator processing and grinding device according to claim 1, characterized in that: The central axes of the first servo cylinder (3), the second servo cylinder (4), the drive motor (18), the first chuck (19), and the second chuck (20) are on the same straight line, and the first chuck (19) and the second chuck (20) are made of hard rubber.

4. The insulator processing and grinding device according to claim 1, characterized in that: The connecting rod (23) is connected to the drive box (11) and the main body (1) by bearings. The outer end of the connecting rod (23) is fixed with a throttle (9), which is located outside the main body (1).

5. The insulator processing and grinding device according to claim 1, characterized in that: The screw (12) is threadedly connected to the worm gear (22). The screw (12) has symmetrical side planes, and the cross-sectional dimensions of the screw (12) match the through-hole dimensions of the fixed rod (10) and the drive box (11).

6. The insulator processing and grinding device according to claim 1, characterized in that: The fixed rod (10) has a limiting rod (15) fixed at both ends. The limiting rod (15) is fixed on the inner wall of the main body (1). The limiting rod (15) has a through groove with an opening at the lower end. The two ends of the movable rod (13) are connected to the through groove on the limiting rod (15).

7. The insulator processing and grinding device according to claim 1, characterized in that: The movable seat (14) forms a left-right sliding structure on the movable rod (13), and the position of the movable seat (14) on the movable rod (13) is fixed by bolts.

8. The insulator processing and grinding device according to claim 1, characterized in that: Both the fixed rod (10) and the movable rod (13) have a sloping structure on their upper sides.

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