Rubber excess material removing device for lightning arrester

Abstract

The utility model provides a lightning arrester rubber excess material removing device, which comprises a lightning arrester body and a lug boss arranged on the lightning arrester body, and also comprises a base, one side of the base is provided with a fixing rod, the other side of the base is provided with a supporting sleeve, and the lightning arrester body is fixed between the fixing rod and the supporting sleeve; the transmission unit is arranged on the base and matched with the supporting sleeve, the transmission unit comprises a driving wheel, a transmission wheel and an inner gear meshed with the transmission wheel, and the driving wheel is arranged on the supporting sleeve and meshed with the transmission wheel; and a cutting unit. According to the arrester rubber excess material removing device provided by the utility model, the arrester body is fixed between the supporting sleeve and the fixing rod by utilizing the transmission unit, and the driving wheel is meshed with the transmission wheel to drive the inner gear to rotate, so that the cutting edge is controlled to rotationally cut a lug boss of the arrester body, and the cutting surface of the lug boss is kept flat.

Description

TECHNICAL FIELD

[0001] The utility model relates to lightning arrester technical field, concretely related to a lightning arrester rubber excess material removal device. BACKGROUND

[0002] Lightning arrester is commonly arranged on the electric pole in parallel and is connected in parallel on the line, is used for protecting electrical equipment from the harm of high instantaneous overvoltage, and limits the follow current time and follow current amplitude.In the lightning arrester production process, the lightning arrester is locked on the mould with the mandrel, and the silicon rubber is injected into the mould through the moulding press and solidified to form the insulating shell, but the surface of the insulating shell will have the excess rubber particles needing to be cut, and the scissors are commonly held to remove it, resulting in that the production efficiency is greatly reduced, and further artificial cutting can easily damage the surface of the shell, affecting the overall appearance of the lightning arrester. SUMMARY

[0003] The utility model discloses a lightning arrester rubber excess material removal device, which can cut the excess rubber particles on the surface of the insulating shell automatically, so that the production efficiency is improved, and the surface of the insulating shell is not damaged, thereby improving the overall appearance of the lightning arrester.

[0004] In order to achieve the above-mentioned purpose, the utility model can realize through the following technical schemes: a lightning arrester rubber excess material removal device, comprising a lightning arrester body and a protruding part arranged on the lightning arrester body, further comprising:

[0005] A base is provided with a fixing rod on one side and a supporting sleeve on the other side, and the lightning arrester body is fixed between the fixing rod and the supporting sleeve;

[0006] A transmission unit is arranged on the base and matched with the supporting sleeve, and the transmission unit comprises a driving wheel, a transmission wheel and an internal gear matched with the transmission wheel, and the driving wheel is arranged on the supporting sleeve and matched with the transmission wheel;

[0007] A cutting unit is arranged on the internal gear, and the cutting unit comprises a cutting edge for cutting the protruding part, and the driving wheel drives the internal gear to rotate through the transmission wheel to control the cutting edge to cut the protruding part.

[0008] In the utility model embodiment, the cutting unit comprises a first screw rod, a supporting frame and a sliding block sliding in the supporting frame, the screw rod is matched with the sliding block, one end of the supporting frame is rotationally connected to the supporting sleeve, and the other end of the supporting frame is matched with the internal gear;

[0009] A tool holder is arranged on the sliding block, and the tool holder is matched with the cutting edge.

[0010] In an embodiment of the present invention, angle scale lines are provided on the slider.

[0011] In an embodiment of the present utility model, the transmission unit further includes a motor and a bracket supporting the motor, and the output end of the motor is provided with a coupling that cooperates with the supporting sleeve.

[0012] In an embodiment of the present invention, a second screw is provided at the axis of the support sleeve, and a tip is rotatably provided at the end of the second screw.

[0013] In an embodiment of the utility model, a knob is rotatably provided on the support sleeve and is threadably connected to the second screw rod.

[0014] In an embodiment of the present utility model, a support shaft is provided on the base, and the transmission wheel is rotatably connected to the support shaft.

[0015] In an embodiment of the present utility model, a first inclined portion and a second inclined portion are provided on the base, the first inclined portion is connected to the second inclined portion, and a baffle is provided on the second inclined portion.

[0016] Compared with the prior art, the advantages of the present application are: utilizing a transmission unit to fix the arrester body between the support sleeve and the fixed rod, and driving the internal gear to rotate by engaging the transmission wheel through the active wheel to control the cutting blade to rotate and cut the raised part of the arrester body, so that its cutting surface remains flat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Fig. 1 It is a schematic diagram of the overall structure;

[0018] Fig. 2 It is a partial enlarged schematic diagram of the transmission unit and cutting unit;

[0019] Fig. 3 It is a schematic diagram of the overall planar structure.

[0020] Description of reference numerals:

[0021] 1. Base; 11. Fixing rod; 12. First inclined portion; 13. Second inclined portion; 14. Baffle; 2. Transmission unit; 21. Motor; 22. Bracket; 23. Coupling; 24. Internal gear; 25. Driving wheel; 26. Transmission wheel; 261. Support shaft; 3. Cutting unit; 32. Support frame; 33. Slider; 331. Angle scale line; 34. First screw; 35. Tool holder; 36. Cutting edge; 4. Arrester body; 41. Raised portion; 5. Support sleeve; 51. Knob; 52. Second screw; 53. Top. DETAILED DESCRIPTION

[0022] The utility model discloses a specific embodiment as follows and further describes the technical scheme of the utility model in connection with the drawings.

[0023] As Figs. 1-3 The utility model provides a lightning arrester rubber excess material removal device, including lightning arrester body 4 and the convex part 41 of setting on lightning arrester body 4, still including:

[0024] The base 1 is provided with the fixed rod 11 on one side, and is provided with the support sleeve 5 on the other side, and the lightning arrester body 4 is fixed between the fixed rod 11 and the support sleeve 5.

[0025] The transmission unit 2 is arranged on the base 1 and is matched with the support sleeve 5, and the transmission unit 2 includes the driving wheel 25, the transmission wheel 26 and the internal gear 24 matched with the transmission wheel 26, and the driving wheel 25 is arranged on the support sleeve 5 and is matched with the transmission wheel 26.

[0026] The cutting unit 3 is arranged on the internal gear 24, and the cutting unit 3 includes the cutting blade 36 cutting the convex part 41, and the driving wheel 25 drives the internal gear 24 to rotate through the transmission wheel 26 to control the cutting blade 36 to cut the convex part 41.

[0027] Specifically, the convex part 41 of the lightning arrester body 4 is the line rubber excess material after the rubber shell is formed, the base 1 is provided with the fixed rod 11 on one side, and the end of the fixed rod 11 is conical, matched with the top 53 on the support sleeve 5 to support the lightning arrester body 4, the transmission unit 2 is arranged on the base 1 and is matched with the support sleeve 5, and the transmission unit 2 includes the driving wheel 25, the transmission wheel 26 and the internal gear 24 matched with the transmission wheel 26, and the driving wheel 25 is arranged on the support sleeve 5 and is matched with the transmission wheel 26, the cutting unit 3 is arranged on the internal gear 24, and the cutting unit 3 includes the cutting blade 36 cutting the convex part 41, when the lightning arrester body 4 is fixed to the base 1, the driving wheel 25 is controlled to rotate through the transmission unit 2, so that the transmission wheel 26 is engaged to drive the internal gear 24 to rotate, and the cutting blade 36 is cut off the convex part 41 of the lightning arrester body 4 along with the internal gear 24, the fast cutting surface is kept flat, and the appearance of the lightning arrester body 4 is improved.

[0028] As a further provided embodiment of the utility model, the cutting unit 3 includes the first screw rod 34, the support frame 32 and the sliding block 33 sliding in the support frame 32, the screw rod is matched with the sliding block 33, the sliding block 33 is provided with the tool holder 35, the tool holder 35 is matched with the cutting blade 36, one end of the support frame 32 is circular ring rotationally connected to the support sleeve 5, and the other end is fixed to the internal gear 24 through the bolt, when the lightning arrester body 4 is fixed to the base 1, the first screw rod 34 is rotated to make the sliding block 33 support frame 32 slide, so that the distance between the cutting blade 36 and the lightning arrester body 4 is adjusted, and the cutting blade 36 is close to the convex part 41.

[0029] As the further provided embodiment of the utility model, the slider 33 is provided with angle scale line 331, the cutting blade 36 cutting angle can be adjusted by rotating the tool rest 35, and the angle scale line 331 can observe the angle of the cutting blade 36 rotation, improve the cutting effect of the cutting blade 36 on the lightning arrester body 4.

[0030] As the further provided embodiment of the utility model, the transmission unit 2 further includes motor 21 and support motor 21's support 22, the output of motor 21 is provided with the shaft coupling 23 that cooperates with support sleeve 5, its motor 21 model is MHMF042L1U2M2, through the support 22 support motor 21 makes it more stable when transmission.

[0031] As the further provided embodiment of the utility model, the shaft center of support sleeve 5 is provided with second screw rod 52, the end of second screw rod 52 is rotatably provided with centre 53, when the output of motor 21, will drive support sleeve 5 rotation, make second screw rod 52 along the axial sliding and push centre 53 to adhere lightning arrester body 4, so as to improve the support effect on lightning arrester body 4.

[0032] As the further provided embodiment of the utility model, the knob 51 that is screw connected with second screw rod 52 is rotatably arranged on support sleeve 5, when one end of lightning arrester body 4 is adhered to fixed rod 11, the knob 51 can be rotated to make second screw rod 52 move along the axial until the centre 53 is adhered to lightning arrester body 4.

[0033] As the further provided embodiment of the utility model, the support shaft 261 is arranged on the base 1, and the transmission wheel 26 is rotatably connected to the support shaft 261, so that the support shaft 261 supports the transmission wheel 26, making the transmission wheel 26 rotate more stably.

[0034] As the further provided embodiment of the utility model, the first inclined part 12 and the second inclined part 13 are formed on the base 1, the first inclined part 12 is communicated with the second inclined part 13, and the baffle 14 is arranged on the second inclined part 13. After the rubber protruding part 41 of the lightning arrester body 4 is cut, it will fall into the first inclined part 12, so that the cut rubber blocks are concentrated together, and the worker sweeps the rubber blocks out of the second inclined part 13 by using a brush.

[0035] Working principle: first, the lightning arrester body 4 one end of the fixed rod 11, in rotating knob 51 so that the second screw 52 axial sliding, until the tip 53 and lightning arrester body 4, in rotating the first screw 34 control slider 33 on the support frame 32 sliding, so that the cutting edge 36 move close to the protruding part 41, while rotating the tool holder 35 so that the cutting edge 36 keep the appropriate angle, the motor 21 start, control cutting edge 36 cutting protruding part 41 make the protruding rubber block drop to the base 1, so as to adapt to different specifications size lightning arrester body 4, while making its cutting when the cutting surface remains flat.

[0036] The above technical scheme of the utility model, aiming at the too single technical problem of prior art solution, provides a solution significantly different from the prior art, and the parts not involved in the technical scheme of the application are the same as or can be realized by using the prior art, and will not be described again.

[0037] The technical scheme in the above examples has clearly and completely described the content of the utility model. Obviously, the described examples are only some of the examples of the utility model, not all. Based on the examples in the utility model, all other examples obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

Claims

1. A device for removing excess rubber from a lightning arrester, comprising a lightning arrester body and a protrusion provided on the lightning arrester body, characterized in that, Also include: The base is provided with a fixed rod on one side, and a support sleeve is provided on the other side, and the lightning arrester body is fixed between the fixed rod and the support sleeve; The transmission unit is provided on the base and matched with the support sleeve, and the transmission unit includes a driving wheel, a transmission wheel and an internal gear matched with the transmission wheel, the driving wheel is provided on the support sleeve and matched with the transmission wheel; The cutting unit is provided on the internal gear, the cutting unit includes a cutting edge for cutting the protruding part, the driving wheel drives the internal gear to rotate through the transmission wheel to control the cutting edge to cut the protruding part.

2. The device for removing the rubber excess of the surge arrester according to claim 1, wherein The cutting unit includes a first screw rod, a support frame and a sliding block sliding in the support frame, the screw rod is matched with the sliding block, one end of the support frame is rotationally connected to the support sleeve, and the other end is matched with the internal gear; The sliding block is provided with a tool holder matched with the cutting edge.

3. The device for removing the rubber excess of the surge arrester according to claim 2, characterized in that, The sliding block is provided with an angle scale line.

4. The device for removing the excess rubber of a surge arrester according to claim 1, wherein The transmission unit further includes a motor and a support frame supporting the motor, and the output end of the motor is provided with a shaft coupling matched with the support sleeve.

5. The device for removing the excess rubber of a surge arrester according to claim 1, wherein The shaft center of the support sleeve is provided with a second screw rod, and the end of the second screw rod is rotationally provided with a center.

6. The device for removing the rubber excess of the surge arrester according to claim 5, wherein A knob is rotationally provided on the support sleeve and threadedly connected with the second screw rod.

7. The device for removing the rubber excess of the surge arrester according to claim 1, wherein The base is provided with a support shaft, and the transmission wheel is rotationally connected to the support shaft.

8. The device for removing the excess rubber of a surge arrester according to claim 1, wherein The base is provided with a support shaft, and the transmission wheel is rotationally connected to the support shaft. First and second inclined portions are formed in the base, the first and second inclined portions are communicated, and a baffle is arranged on the second inclined portion.

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