Deviation rectifying mechanism for lightning arrester production insulating layer coating equipment
By designing a deviation correction mechanism for lightning arrester production, the deviation correction guide sleeve and clamp structure is used to solve the problem of cable deviation during the coating process, achieving uniform coating of the insulation layer and cable protection.
Patent Information
- Application Number
- CN202323453618.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2033-12-18
AI Technical Summary
When the existing insulating layer cladding equipment is produced by lightning arrester cables, the feeding mechanism and the conveying mechanism of the cladding equipment are easily misaligned, resulting in the cable deviation and the insulation layer is uneven.
Design a bias correction mechanism, including a bias correction guide sleeve, a fixed clamp and a moving clamp, and the center line of the bias correction guide sleeve is coaxial with the conveying mechanism of the clamping machine. The rubber sleeve is clamped with the fixed clamp and the moving clamp to avoid cables and guides. The inner wall of the sleeve is rubbed to achieve deviation correction of the cable.
It effectively avoids the cable deviation during the transportation process, ensures uniform coating of the insulation layer, and reduces the risk of cable wear.
Smart Images
Figure CN222507235U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating equipment, in particular to a deviation correction mechanism for insulating layer coating equipment in the production of lightning arresters. Background Art
[0002] A lightning arrester is an electrical appliance used to protect electrical equipment from high transient overvoltage hazards and to limit the follow-on time and often the follow-on amplitude. The lightning arrester consists of a lightning arrester body and cables installed on the surface of the lightning arrester body.
[0003] In the prior art, during the production process of the arrester cable, a coating device is used to coat the surface of the arrester cable with an insulating layer to prevent the current guided by the arrester from leaking out from the periphery of the arrester cable, thereby damaging the equipment around the arrester cable.
[0004] However, when using existing insulation coating equipment to coat the arrester cable with an insulation layer, the arrester cable often deviates during transportation due to misalignment between the feeding mechanism and the conveying mechanism of the coating equipment, resulting in uneven insulation layer coating on the surface of the arrester cable. Utility Model Content
[0005] The utility model aims to provide a deviation correction mechanism for an insulating layer coating device used in the production of a lightning arrester, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a correction mechanism for an insulation layer coating device for producing a lightning arrester, comprising: a correction guide sleeve, a correction guide sleeve bracket is fixed to the bottom end of the correction guide sleeve, a coating machine is fixed to the bottom end of the correction guide sleeve bracket, a fixed splint is fixed to one end of the correction guide sleeve, a movable splint is provided at the other end of the correction guide sleeve, the movable splint is movably connected to the pull rod, and a rubber sleeve is provided in the correction guide sleeve.
[0007] Preferably, a pull rod is fixed to one end of the movable splint, and two groups of pull rods are provided. The two groups of pull rods are movably inserted in two groups of pull rod holes respectively, and the two groups of pull rod holes are both opened on the surface of the fixed splint.
[0008] Preferably, a spring plate is fixed to one end of the pull rod away from the movable clamping plate, a clamping spring is sleeved on the rod body of the pull rod, one end of the clamping spring abuts against the surface of the spring plate, and the other end of the clamping spring abuts against the surface of the fixed clamping plate.
[0009] Preferably, a push-out spring is fixed on the surface of the fixed clamp plate, and several groups of push-out springs are provided. The same group of push plates are fixed to one end of the push-out springs away from the fixed clamp plate, and the other end of the push plate is against the surface of the rubber sleeve, and the other end of the rubber sleeve is against the surface of the movable clamp plate.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The utility model proposes a deflection correction mechanism for the insulation layer coating equipment of lightning arrester production, wherein a deflection correction guide sleeve bracket is fixed at the top of the coating machine, and the deflection correction guide sleeve is fixed at the top of the deflection correction guide sleeve bracket, and the center line of the deflection correction guide sleeve is coaxial with the conveying mechanism of the coating machine when coating the lightning rod cable with the insulation layer. In this way, the cable sent from the feeding mechanism first passes through the deflection correction guide sleeve and is then sent into the conveying mechanism of the coating machine, so that the cable can be corrected to prevent the cable from deviating in the conveying mechanism. At the same time, fixed clamps and movable clamps are also provided at both ends of the deflection correction guide sleeve, and the rubber sleeve can be clamped in the deflection correction guide sleeve by the fixed clamps and the movable clamps to prevent the cable from being worn due to friction between the cable and the inner wall of the deflection correction guide sleeve. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the structure of the deviation-correcting guide sleeve;
[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the deviation correction guide sleeve.
[0015] In the figure: coating machine 1, deviation correction guide sleeve bracket 2, deviation correction guide sleeve 3, fixed clamping plate 4, pull rod hole 5, pull rod 6, spring plate 7, clamping spring 8, movable clamping plate 9, ejection spring 10, push plate 11, rubber sleeve 12. DETAILED DESCRIPTION
[0016] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] Embodiment 1
[0018] See also Figures 1 to 3The utility model provides a technical solution: a correction mechanism for an insulation layer coating device for producing a lightning arrester, comprising: a correction guide sleeve 3, a correction guide sleeve bracket 2 is fixed to the bottom end of the correction guide sleeve 3, a coating machine 1 is fixed to the bottom end of the correction guide sleeve bracket 2, a fixed clamping plate 4 is fixed to one end of the correction guide sleeve 3, a movable clamping plate 9 is arranged at the other end of the correction guide sleeve 3, the movable clamping plate 9 is movably connected to the pull rod 6, and a rubber sleeve 12 is arranged in the correction guide sleeve 3.
[0019] During actual use, a deflection correction guide sleeve bracket 2 is fixed at the top of the coating machine 1, and a deflection correction guide sleeve 3 is fixed at the top of the deflection correction guide sleeve bracket 2. The center line of the deflection correction guide sleeve 3 is coaxial with the conveying mechanism of the coating machine 1 when the lightning rod cable is insulatingly coated. In this way, the cable sent from the feeding mechanism first passes through the deflection correction guide sleeve 3 and is then sent into the conveying mechanism of the coating machine 1. The cable can be corrected to prevent the cable from deviating from the conveying mechanism. At the same time, fixed clamps 4 and movable clamps 9 are also provided at both ends of the deflection correction guide sleeve 3. The rubber sleeve 12 can be clamped in the deflection correction guide sleeve 3 by the fixed clamps 4 and the movable clamps 9 to prevent the cable from rubbing against the inner wall of the deflection correction guide sleeve 3 and causing wear of the cable.
[0020] Embodiment 2
[0021] On the basis of Example 1, in order to clamp the rubber sleeve 12 in the correcting guide sleeve 3 and facilitate the replacement of the rubber sleeve 12, a pull rod 6 is fixed to one end of the movable splint 9, and two groups of pull rods 6 are provided. The two groups of pull rods 6 are respectively movably inserted in the two groups of pull rod holes 5, and the two groups of pull rod holes 5 are both opened on the surface of the fixed splint 4. A spring plate 7 is fixed to the end of the pull rod 6 away from the movable splint 9, and a clamping spring 8 is sleeved on the rod body of the pull rod 6. One end of the clamping spring 8 rests on the surface of the spring plate 7, and the other end of the clamping spring 8 rests on the surface of the fixed splint 4. An ejection spring 10 is fixed on the surface of the fixed splint 4. Several groups of ejection springs 10 are provided, and the same group of push plates 11 are fixed to the ends of the several groups of ejection springs 10 away from the fixed splint 4, and the other end of the push plate 11 rests on the surface of the rubber sleeve 12, and the other end of the rubber sleeve 12 rests on the surface of the movable splint 9.
[0022] After the rubber sleeve 12 is put into the deflection correcting guide sleeve 3, one end of the rubber sleeve 12 abuts against the surface of the push plate 11 set on the surface of the fixed clamping plate 4, and the other end of the rubber sleeve 12 abuts against the surface of the movable clamping plate 9, so the rubber sleeve 12 is clamped in the deflection correcting guide sleeve 3; when the rubber sleeve 12 needs to be replaced, it is only necessary to pull the movable clamping plate 9 in the direction away from the fixed clamping plate 4. When the distance between the movable clamping plate 9 and the deflection correcting guide sleeve 3 is greater than the length of the deflection correcting guide sleeve 3, the rubber sleeve 12 can be pulled out from the end of the deflection correcting guide sleeve 3 close to the movable clamping plate 9, and then taken out from the gap between the movable clamping plate 9 and the deflection correcting guide sleeve 3; when the movable clamping plate 9 is pulled, the movable clamping plate 9 is inserted in the pull rod hole 5. The pull rod 6 drives the spring plate 7 to move in the same direction, and the movement of the spring plate 7 causes the clamping spring 8 to be compressed by the spring plate 7 and the fixed clamping plate 4; when the old rubber sleeve 12 is taken out of the correcting guide sleeve 3, the new rubber sleeve 12 is inserted into the correcting guide sleeve 3, and then the movable clamping plate 9 is slowly released. The clamping spring 8 returns the spring plate 7 to its original position under the action of its own elasticity, and the movement of the spring plate 7 drives the movable clamping plate 9 to move in the direction close to the fixed clamping plate 4 through the pull rod 6, and finally makes the movable clamping plate 9 pressed against the surface of the rubber sleeve 12 again, and the new rubber sleeve 12 is clamped in the correcting guide sleeve 3 by the push plate 11 set on the surface of the movable clamping plate 9 and the fixed clamping plate 4 again, and the replacement of the rubber sleeve 12 is completed.
[0023] Embodiment 3
[0024] On the basis of Example 2, in order to facilitate the removal of the rubber sleeve 12 from the correcting guide sleeve 3, an ejection spring 10 is fixed on the surface of the fixed clamp plate 4, and several groups of ejection springs 10 are arranged. The same group of push plates 11 are fixed to the end of the several groups of ejection springs 10 away from the fixed clamp plate 4, and the other end of the push plate 11 is against the surface of the rubber sleeve 12, and the other end of the rubber sleeve 12 is against the surface of the movable clamp plate 9.
[0025] When the rubber sleeve 12 is clamped in the correcting guide sleeve 3, the ejection spring 10 is in a state of being compressed by the fixed clamping plate 4 and the ejection spring 10. When the movable clamping plate 9 is pulled and the movable clamping plate 9 is away from the correcting guide sleeve 3, the ejection spring 10 pushes the push plate 11 in the direction away from the fixed clamping plate 4 under its own elastic action. The movement of the push plate 11 brings the rubber sleeve 12 close to the movable clamping plate 9 so that one end is pushed out of the correcting guide sleeve 3, thereby facilitating the removal of the rubber sleeve 12.
[0026] In actual use, a deflection correction guide sleeve bracket 2 is fixed at the top of the coating machine 1, and a deflection correction guide sleeve 3 is fixed at the top of the deflection correction guide sleeve bracket 2. The center line of the deflection correction guide sleeve 3 is coaxial with the conveying mechanism of the coating machine 1 when the lightning rod cable is coated with an insulation layer. In this way, the cable sent from the feeding mechanism first passes through the deflection correction guide sleeve 3 and is then sent into the conveying mechanism of the coating machine 1. The cable can be corrected to prevent the cable from deviating in the conveying mechanism. At the same time, fixed clamps 4 and movable clamps 9 are also provided at both ends of the deflection correction guide sleeve 3. The rubber sleeve 12 can be clamped in the deflection correction guide sleeve 3 by the fixed clamps 4 and the movable clamps 9 to prevent the cable from being caught in the deflection correction guide sleeve The inner wall of the sleeve 3 rubs against each other, causing the cable to wear. After the rubber sleeve 12 is placed in the deflection correcting guide sleeve 3, one end of the rubber sleeve 12 abuts against the surface of the push plate 11 provided on the surface of the fixed clamping plate 4, and the other end of the rubber sleeve 12 abuts against the surface of the movable clamping plate 9, so the rubber sleeve 12 is clamped in the deflection correcting guide sleeve 3. When the rubber sleeve 12 needs to be replaced, it is only necessary to pull the movable clamping plate 9 in the direction away from the fixed clamping plate 4. When the distance between the movable clamping plate 9 and the deflection correcting guide sleeve 3 is greater than the length of the deflection correcting guide sleeve 3, the rubber sleeve 12 can be pulled out from the end of the deflection correcting guide sleeve 3 close to the movable clamping plate 9, and then the rubber sleeve 12 can be pulled out from the movable clamping plate 9 and the deflection correcting guide sleeve 3. When the movable clamping plate 9 is pulled, the movable clamping plate 9 drives the spring plate 7 to move in the same direction through the pull rod 6 inserted in the pull rod hole 5, and the movement of the spring plate 7 causes the clamping spring 8 to be compressed by the spring plate 7 and the fixed clamping plate 4; when the old rubber sleeve 12 is taken out from the deviation correcting guide sleeve 3, the new rubber sleeve 12 is inserted into the deviation correcting guide sleeve 3, and then the movable clamping plate 9 is slowly released, and the clamping spring 8 returns the spring plate 7 to its original position under the action of its own elasticity, and the movement of the spring plate 7 drives the movable clamping plate 9 to move in the direction close to the fixed clamping plate 4 through the pull rod 6, and finally the movable clamping plate 9 is pressed against the rubber sleeve 12 again. On the surface of the movable clamping plate 9 and the fixed clamping plate 4, the new rubber sleeve 12 is clamped in the correcting guide sleeve 3 by the push plate 11 provided on the surface of the movable clamping plate 9 and the fixed clamping plate 4 again, and the replacement of the rubber sleeve 12 is completed; when the rubber sleeve 12 is clamped in the correcting guide sleeve 3, the push-out spring 10 is in a state of being compressed by the fixed clamping plate 4 and the push-out spring 10. When the movable clamping plate 9 is pulled and the movable clamping plate 9 is away from the correcting guide sleeve 3, the push-out spring 10 pushes the push plate 11 in the direction away from the fixed clamping plate 4 under the action of its own elasticity. The movement of the push plate 11 brings the rubber sleeve 12 close to the movable clamping plate 9, so that one end is pushed out of the correcting guide sleeve 3, which facilitates the removal of the rubber sleeve 12.
[0027] Although the 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 deviation correction mechanism for an insulation layer coating device for producing a lightning arrester, comprising: The deflection correcting guide sleeve (3) is characterized in that: a deflection correcting guide sleeve bracket (2) is fixed to the bottom end of the deflection correcting guide sleeve (3), a coating machine (1) is fixed to the bottom end of the deflection correcting guide sleeve bracket (2), a fixed clamping plate (4) is fixed to one end of the deflection correcting guide sleeve (3), a movable clamping plate (9) is provided at the other end of the deflection correcting guide sleeve (3), the movable clamping plate (9) is movably connected to the pull rod (6), and a rubber sleeve (12) is provided in the deflection correcting guide sleeve (3).
2. The deviation correction mechanism for the insulation layer coating equipment for lightning arrester production according to claim 1 is characterized in that: A pull rod (6) is fixed to one end of the movable clamping plate (9), and two groups of pull rods (6) are provided. The two groups of pull rods (6) are movably inserted into two groups of pull rod holes (5) respectively, and the two groups of pull rod holes (5) are both opened on the surface of the fixed clamping plate (4).
3. The deviation correction mechanism for the insulation coating equipment for arrester production according to claim 2 is characterized in that: A spring plate (7) is fixed to one end of the pull rod (6) away from the movable clamping plate (9), a clamping spring (8) is sleeved on the rod body of the pull rod (6), one end of the clamping spring (8) abuts against the surface of the spring plate (7), and the other end of the clamping spring (8) abuts against the surface of the fixed clamping plate (4).
4. The deviation correction mechanism for the insulation coating equipment for arrester production according to claim 1 is characterized in that: A push-out spring (10) is fixed on the surface of the fixed clamping plate (4), and a plurality of groups of push-out springs (10) are provided. The same group of push-out plates (11) are fixed to one end of the plurality of groups of push-out springs (10) away from the fixed clamping plate (4), and the other end of the push-out plate (11) abuts against the surface of a rubber sleeve (12), and the other end of the rubber sleeve (12) abuts against the surface of a movable clamping plate (9).