Rapid and uniform coating equipment for insulating layer of smelting short net
By designing a brush staggered placement and easy disassembly structure to adapt to cables of different diameters, the problem of coating equipment being unable to guarantee the uniformity of insulation layer thickness was solved, achieving uniform coating of the insulation layer, improving insulation effect and equipment versatility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 西冶科技集团股份有限公司
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-10
AI Technical Summary
Existing coating equipment has difficulty ensuring uniform insulation layer thickness when applying insulation coating to cables of different thicknesses, resulting in poor insulation performance and electrical properties.
A rapid and uniform coating device for the insulation layer of short wire mesh was designed. The device uses a screw to drive the rod body to move laterally, so that the brushes are placed alternately to accommodate cables of different diameters. Combined with the slide groove and slider structure, the brushes are easy to disassemble and assemble. The device uses a pump body and a nozzle to spray the insulating liquid, so as to achieve uniform coating of the insulation layer.
It improves the uniformity of insulation layer thickness in both circumferential and axial directions, enhances the insulation effect and electrical performance of cables, reduces production costs, and improves the versatility and applicability of equipment.
Smart Images

Figure CN224100992U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to smelting short net related technical field especially relates to a kind of smelting short net insulation layer fast and even coating equipment. BACKGROUND
[0002] Smelting short net is the large current conducting system connecting the secondary side of transformer and electrode in electric furnace smelting, which is composed of busbar, flexible cable, compensation device, electrode holder and insulation components, and can transmit thousands to tens of thousands of amperes current. It needs to consider the conducting efficiency, mechanical strength and insulation safety, and its performance directly affects the stability and energy consumption of electric furnace operation, so it is a key component of smelting equipment.
[0003] Because smelting short net is the conductor system conveying large current between electric furnace and transformer, in order to ensure safety and prevent current leakage during its operation, insulation layer needs to be coated on cable. Although the existing coating equipment can perform insulation coating operation on cable, the existing coating equipment currently mostly adopts fixed specification coating tool when performing insulation coating on cable with different thickness. However, this method has certain limitations, and it is difficult to fully ensure that the thickness of insulation layer on the surface of entire cable is uniform. In actual operation, for cable with different diameters, fixed specification coating tool may not be well fitted with the outer wall of cable, resulting in problems such as accumulation and uneven thickness of insulation liquid during coating process, and further affecting the insulation effect and electrical performance of cable. SUMMARY
[0004] The utility model aims at solving the shortcomings in prior art, and provides a kind of smelting short net insulation layer fast and even coating equipment.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A kind of smelting short net insulation layer fast and even coating equipment, including pool body, the pool body is connected with two groups of plate body, two groups of plate body are screw connected with screw rod, two groups of screw rod are rotatably connected with rod body, two groups of rod body are equipped with block, the arc-shaped groove of two groups of block is equipped with brush, two groups of block are staggered and placed in front of each other.
[0007] Preferably, two groups of rod body are provided with sliding groove, two groups of sliding groove are slidably connected with sliding block, and two groups of sliding block are connected with corresponding block respectively.
[0008] Preferably, pump body is installed in the inner bottom of pool body, three-way pipe is installed in pump body, three-way pipe is connected with pool body, and spray head is connected with one end and the other end of three-way pipe.
[0009] Preferably, the roller body is rotatably connected to one end and the other end of the pool body.
[0010] Preferably, the valve body is connected to the pool body.
[0011] Preferably, the sliding rod is movably penetrated through the plate body, and the sliding rod is connected to the corresponding rod body.
[0012] Preferably, the handle is connected to the screw rod.
[0013] The beneficial effects of the present application are as follows:
[0014] 1. By setting the cooperation between the pool body, the plate body, the screw rod, the rod body, the block and the brush, the transverse movement of the rod body is driven by the screw rod, so that one arc-shaped brush and another arc-shaped brush can be placed alternately. In this way, the brush can effectively comb and flatten the coated insulating liquid, which improves the thickness uniformity of the insulating layer in the circumferential direction and the axial direction to some extent, helps to improve the insulation effect and electrical performance of the cable, and can also adapt to the coating requirements of cables of different diameters, without the need to provide multiple coating equipment for cables of different specifications, thereby improving the versatility and applicability of the equipment and reducing the production cost.
[0015] 2. By setting the cooperation between the rod body, the sliding groove, the sliding block and the block, the sliding connection between the sliding groove at the rod body and the sliding block at the block can conveniently drive the brush to be quickly disassembled, which is beneficial to timely replacement when the brush has problems, thereby avoiding affecting the smelting short net insulating layer coating work. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The present application provides a structure diagram of a smelting short net insulating layer fast and uniform coating equipment.
[0017] Figure 2 The Figure 1 structure diagram of the middle plate body, the screw rod and the rod body;
[0018] Figure 3 The Figure 1 separation structure diagram of the middle rod body and the block;
[0019] Figure 4 The Figure 1 structure diagram of the three-way pipe, the spray head and the roller body;
[0020] Figure 5 The Figure 1 structure diagram of the pool body, the three-way pipe and the spray head.
[0021] In the figure: 1, pool body; 2, plate body; 3, screw rod; 4, rod body; 5, chute; 6, sliding block; 7, block body; 8, brush; 9, pump body; 10, tee; 11, spray head; 12, handle; 13, slide rod; 14, roller body; 15, valve body. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.
[0023] Embodiment 1, refer to Figures 1 to 5 A kind of smelting short net insulation layer fast and even coating equipment, including pool body 1, two groups of plate body 2 are connected at pool body 1, two groups of plate body 2 are all screw connected with screw rod 3, the way of screw connection makes that screw rod 3 can realize accurate linear movement when rotating, two groups of screw rod 3 are all rotationally connected with rod body 4, two groups of rod body 4 are all equipped with block body 7, the arc-shaped groove of two groups of block body 7 is all installed with brush 8, two groups of block body 7 are staggered and placed in front of each other, when screw rod 3 drives rod body 4 to move horizontally, the relative position of two groups of brush 8 also changes accordingly, so that it can adapt to cable of different diameters.For thinner cable, the spacing of two groups of brush 8 can be reduced, so that it tightly wraps cable, and for thicker cable, the spacing can be increased, to ensure that brush 8 can be in full contact with the outer wall of cable, the cable used by smelting short net has various specifications, and the spacing of two groups of block body 7 and brush 8 thereon can be adjusted by screw rod 3 and rod body 4.When thinner cable is encountered, operator rotates screw rod 3, so that two groups of block body 7 are close, and brush 8 can tightly adhere to the surface of cable, for thicker cable, reversely rotate screw rod 3, increase the spacing of two groups of block body 7, to ensure that brush 8 can still be in full contact with the outer wall of cable, to realize insulation layer coating of different specifications of cable.
[0024] In this embodiment, two groups of rod bodies 4 are provided with sliding grooves 5, two groups of sliding grooves 5 are slidably connected with sliding blocks 6, two groups of sliding blocks 6 are respectively connected with corresponding block bodies 7, which facilitates the quick disassembly and assembly of the block body 7 and the brush 8. When the brush 8 is worn or deformed during long-term use, the block body 7 is moved upwards along the sliding groove 5 to separate the sliding block 6 from the sliding groove 5, so that the brush 8 can be easily disassembled and replaced, effectively avoiding the influence of the brush 8 problem on the coating work of the short net insulation layer. A pump body 9 is installed at the bottom of the pool body 1, the model of the pump body 9 is selected according to the actual working requirement, a three-way pipe 10 is installed at the pump body 9, the three-way pipe 10 is connected with the pool body 1, and the one end and the other end of the three-way pipe 10 are connected with spray heads 11. When the pump body 9 is connected with an external power supply and operates, it will spray the insulation coating liquid in the pool body 1 through the three-way pipe 10 from the spray heads 11. The one end and the other end of the pool body 1 are rotatably connected with roller bodies 14, the existence of the roller bodies 14 plays a supporting and guiding role for the cable, the pool body 1 is connected with a valve body 15, two groups of plate bodies 2 are movably penetrated with sliding rods 13, two groups of sliding rods 13 are respectively connected with corresponding rod bodies 4, the sliding rod 13 provides additional guidance and support for the movement of the rod body 4, so that the rod body 4 can move more stably in the horizontal direction under the drive of the screw rod 3, avoiding shaking or deviation, further improving the accuracy and reliability of the equipment adjustment, and two groups of screw rods 3 are connected with handles 12.
[0025] The working principle of the embodiment is as follows: when in use, pour the insulation coating liquid into the pool body 1, then according to the actual size of the cable, rotate the screw rod 3 with the handle 12 to move the corresponding rod body 4 in the horizontal direction, so as to adjust the distance between the two groups of arc-shaped brushes 8, so that the two groups of brushes 8 can wrap around the cable of different sizes. In this way, the cable is in contact with the two groups of roller bodies 14 and the two groups of brushes 8, and the pump body 9 is connected with an external power supply and operates. After operation, the liquid in the pool body 1 is sprayed through the two groups of spray heads 11, so that the liquid is sprayed on the cable moving between the two groups of spray heads 11. The sprayed cable is effectively combed and leveled by the insulation liquid on the cable by the two groups of brushes 8, to a certain extent, the thickness uniformity of the insulation layer in the circumferential direction and the axial direction is improved. If the brush 8 is damaged, move the brush 8 upwards with the block body 7, so that the sliding block 6 at the block body 7 is separated from the sliding groove 5 at the rod body 4, and the brush 8 can be disassembled and replaced.
[0026] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A smelting short strand insulation layer fast and uniform coating equipment, comprising a pool body (1), characterized in that, The pool body (1) is provided with two groups of plate bodies (2), the two groups of plate bodies (2) are threadedly connected with screw rods (3), the two groups of screw rods (3) are rotatably connected with rod bodies (4), the two groups of rod bodies (4) are provided with block bodies (7), the arc-shaped grooves of the two groups of block bodies (7) are provided with brushes (8), and the two groups of block bodies (7) are staggered.
2. A smelting short strand insulation layer fast and uniform coating equipment according to claim 1, characterized in that, The two groups of rod bodies (4) are provided with sliding grooves (5), the two groups of sliding grooves (5) are slidably connected with sliding blocks (6), and the two groups of sliding blocks (6) are connected with the corresponding block bodies (7).
3. A device for rapid and uniform coating of the insulation layer of a smelting short strand according to claim 1, characterized in that, The inner bottom of the pool body (1) is provided with a pump body (9), the pump body (9) is provided with a three-way pipe (10), the three-way pipe (10) is connected with the pool body (1), and one end and the other end of the three-way pipe (10) are connected with spray heads (11).
4. A device for rapid and uniform coating of the insulation layer of a short strand according to claim 1, characterized in that, The pool body (1) is rotatably connected with roller bodies (14) at one end and the other end.
5. A device for rapid and uniform coating of the insulation layer of a smelting short strand according to claim 1, characterized in that, The pool body (1) is connected with a valve body (15).
6. A smelting short strand insulation layer fast and uniform coating equipment according to claim 1, characterized in that, The two groups of plate bodies (2) are movably penetrated with sliding rods (13), and the two groups of sliding rods (13) are connected with the corresponding rod bodies (4).
7. A device for rapid and uniform coating of the insulation layer of a short strand according to claim 1, characterized in that, The two groups of screw rods (3) are connected with handles (12).