Device for removing aluminum oxide from aluminum-clad steel bus

Abstract

The utility model discloses an aluminum oxide removing device for an aluminum-clad steel bus, relates to the technical field of production and processing of aluminum-clad steel wires, and solves the problems that defects of the aluminum-clad steel bus cannot be found in time, the production efficiency is influenced and the like in the prior art. Comprising an aluminum oxide removing device bottom plate, an aluminum-clad steel bus moves and passes through the upper portion of the aluminum oxide removing device bottom plate, an air cylinder assembly is connected to the aluminum oxide removing device bottom plate, the output end of the air cylinder assembly is connected with a bakelite connecting base, the other side of the bakelite connecting base is connected with a bakelite block, and the other side of the bakelite block is provided with an arc-shaped groove matched with the aluminum-clad steel bus. The arc-shaped grooves in the bakelite blocks cover the whole peripheral direction of the aluminum-clad steel bus together, and the cylinder assembly drives the bakelite connecting seat to move, so that the arc-shaped grooves are close to or far away from the passing position of the aluminum-clad steel bus. The device can automatically remove the aluminum oxide lumps on the surface of the coated bus on line, the situation that the aluminum oxide lumps on the surface of the coated bus flow to the next wire drawing working procedure is reduced, and the effects of reducing wire breaking and wire drawing surface roughness are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of aluminum-clad steel wires, in particular to a device for removing aluminum oxide from an aluminum-clad steel busbar. Background Art

[0002] Aluminum clad steel wire is a bimetallic material made of steel wire and aluminum based on continuous extrusion and coating technology. It has the characteristics of high strength and corrosion resistance, and is the basic key material for overhead lines. The processing of aluminum clad steel wire mainly includes: pre-drawing, heat treatment, coating, wire drawing, rewinding and disc division.

[0003] In the coating process, steel wire and aluminum are formed into aluminum-clad steel through continuous extrusion and coating. During the coating process of the busbar, aluminum oxide particles will inevitably form on the surface of the coated aluminum-clad steel busbar due to the continuous coating molding extrusion and the temperature fluctuations in the cavity. The particles are non-standard aluminum oxide and adhere to the surface of the busbar. When the aluminum-clad steel busbar enters the next wire drawing process, the aluminum oxide on the surface of the busbar will easily lead to quality accidents such as wire breakage and roughening of the aluminum-clad steel surface during the wire drawing process.

[0004] Currently, there is no device for removing alumina from aluminum-clad steel busbars in the industry. Therefore, during the aluminum-clad steel busbar coating process, when workers find alumina on the busbar surface, they stop the machine to clean the coating mold cavity or replace the mold, which seriously affects production efficiency and product quality.

[0005] There is no online aluminum oxide removal device in the aluminum-clad steel wire coating process. The treatment of aluminum-clad steel coated busbars currently relies on manual intervention. Workers check the aluminum-clad steel busbars at the wire take-up machine to sense whether there are aluminum chloride lumps on the busbars. If so, the machine is slowed down and stopped, and the coating mold cavity is cleaned, or the mold is replaced;

[0006] Since the presence of alumina bumps on the aluminum-clad steel busbar is judged manually by touch, it is impossible to carry out full online inspection and there is a risk of omissions. When defects in the aluminum-clad steel busbar are found, the machine is shut down for processing and a long time is wasted, which seriously affects the production efficiency of the aluminum-clad steel wire coating process. Utility Model Content

[0007] The utility model aims to provide an aluminum-clad steel busbar dealuminumization device, which can automatically realize online removal of aluminum oxide lumps on the surface of the coated busbar, reduce the flow of aluminum oxide lumps on the surface of the coated busbar to the next wire drawing process, and avoid quality accidents such as wire breakage and rough wire drawing surface caused by them.

[0008] The above technical objectives of the utility model are achieved through the following technical solutions:

[0009] The invention discloses an aluminum clad steel busbar dealuminumizing device, comprising a bottom plate of the aluminum clad steel busbar, an aluminum clad steel busbar moving over the top of the bottom plate of the aluminum clad steel busbar, a plurality of cylinder assemblies connected to the bottom plate of the aluminum clad steel busbar, an output end of the cylinder assembly connected to a bakelite connection seat, a bakelite block connected to the other side of the bakelite connection seat, an arc groove matched with the aluminum clad steel busbar is provided on the other side of the bakelite block, the arc grooves in the plurality of bakelite blocks together cover the entire circumference of the aluminum clad steel busbar, and the cylinder assembly drives the bakelite connection seat to move so that the arc groove thereof approaches or moves away from the passing position of the aluminum clad steel busbar.

[0010] Furthermore, the bakelite block includes a first bakelite block and a second bakelite block, the arc grooves in the first bakelite block and the second bakelite block both include semicircular grooves adapted to the aluminum-clad steel busbar, and the two semicircular grooves are respectively arranged on both sides of the aluminum-clad steel busbar.

[0011] Furthermore, the first bakelite block and the second bakelite block are arranged in front and behind, and the aluminum-clad steel busbar passes through the first bakelite block first, and then passes through the second bakelite block.

[0012] Furthermore, the bakelite connection seat includes a first bakelite connection seat and a second bakelite connection seat, which are respectively used to connect the first bakelite block and the second bakelite block.

[0013] Furthermore, a mounting groove adapted to the bakelite block is provided in the bakelite connecting seat, and a fixing screw is threadedly connected to the upper side thereof, and the end of the fixing screw is pressed against the upper side of the corresponding bakelite block.

[0014] Furthermore, the first bakelite connection seat and the second bakelite connection seat are slidably connected to the bottom plate of the aluminum oxide removal device along a horizontal direction.

[0015] Furthermore, the cylinder assembly includes a first cylinder assembly and a second cylinder assembly, which are respectively fixed on both sides of the bottom plate of the aluminum oxide removal device, and the output ends of the first cylinder assembly and the second cylinder assembly are respectively connected to the first bakelite connecting seat and the second bakelite connecting seat.

[0016] Furthermore, the first cylinder assembly and the second cylinder assembly are arranged in a direction perpendicular to the aluminum-clad steel busbar, driving the first bakelite connecting seat and the second bakelite connecting seat to approach or move away from the aluminum-clad steel busbar in a direction perpendicular to the aluminum-clad steel busbar.

[0017] In summary, the utility model has the following beneficial effects:

[0018] The present application solves the problem of online removal of aluminum oxide bumps on the surface of aluminum-clad steel coated busbars during the production process, and reduces the quality accidents of wire drawing breakage and rough wire drawing surface caused by aluminum oxide bumps on the surface of the coated busbars flowing to the next wire drawing process;

[0019] In the past, when aluminum clad steel was clad, if aluminum oxide was found on the surface, the machine would be stopped to replace the mold, which usually took about 30 minutes, seriously affecting the production efficiency of the cladding process. The aluminum clad steel busbar de-aluminumization device has effectively solved the problem of removing aluminum oxide from the surface of the aluminum clad steel clad busbar, without the need to stop the machine to solve the problem, thus improving the cladding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an aluminum-clad steel busbar deoxidation device of the utility model;

[0021] Figure 2 The utility model is a view of an aluminum-clad steel busbar deoxidation device along the A direction.

[0022] In the figure, 1. bottom plate of aluminum deoxidation device; 2. aluminum-clad steel busbar; 3. first bakelite block; 4. first bakelite connecting seat; 5. first cylinder assembly; 6. second cylinder assembly; 7. second bakelite connecting seat; 8. second bakelite block. DETAILED DESCRIPTION

[0023] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, and this embodiment does not constitute a limitation of the utility model. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0024] An aluminum clad steel busbar deoxidation device, such as Figure 1 and Figure 2 As shown, it includes a bottom plate 1 of a deoxidizing aluminum device, and an aluminum-clad steel busbar 2 moves over the bottom plate 1 of the deoxidizing aluminum device; wherein, the processing line of the aluminum-clad steel clad busbar is a fully automatic production line, and the main processing process of the production line includes, after the steel wire and the aluminum rod are polished, cleaned, and straightened, the steel wire and the aluminum pass through the cladding equipment, and are continuously extruded and clad to form aluminum-clad steel, and the aluminum-clad steel passes through a water cooler, an air dryer, a traction machine, and finally reaches a wire take-up machine; the aluminum-clad steel busbar deoxidizing aluminum device is installed at the front end of the traction machine of the fully automatic production line of the aluminum-clad steel clad busbar to reduce the aluminum oxide on the surface of the clad busbar, reduce the wire breakage rate of the wire drawing, and improve the cladding production efficiency;

[0025] Specifically, a plurality of cylinder assemblies are connected to the bottom plate 1 of the aluminum deoxidation device, and the output end of the cylinder assembly is connected to a bakelite connecting seat, and a bakelite block is connected to the other side of the bakelite connecting seat. An arc groove that is compatible with the aluminum-clad steel busbar 2 is opened on the other side of the bakelite block. The arc grooves in multiple bakelite blocks together cover the entire circumferential direction of the aluminum-clad steel busbar 2. The cylinder assembly drives the bakelite connecting seat to move so that its arc groove approaches or moves away from the passing position of the aluminum-clad steel busbar 2.

[0026] like Figure 1 and Figure 2As shown, the bakelite block includes a first bakelite block 3 and a second bakelite block 8, the arc grooves in the first bakelite block 3 and the second bakelite block 8 both include semicircular grooves adapted to the aluminum-clad steel busbar 2, and the two semicircular grooves are respectively arranged on both sides of the aluminum-clad steel busbar 2; the first bakelite block 3 and the second bakelite block 8 are made of bakelite material and will not damage the surface of the aluminum-clad steel busbar 2;

[0027] In this embodiment, the first bakelite block 3 and the second bakelite block 8 are arranged in front and behind, and the aluminum-clad steel busbar 2 first passes through the first bakelite block 3 and then passes through the second bakelite block 8. The arc groove can be set to a U shape, with rounded corners at the outer end, and the bottom of the groove is a corresponding semicircular groove to guide and rub the aluminum-clad steel busbar 2.

[0028] like Figure 1 and Figure 2 As shown, the bakelite connection seat includes a first bakelite connection seat 4 and a second bakelite connection seat 7, which are respectively used to connect the first bakelite block 3 and the second bakelite block 8; the first bakelite connection seat 4 and the second bakelite connection seat 7 are provided with mounting grooves adapted to the corresponding bakelite blocks, and the upper sides of the first bakelite connection seat 4 and the second bakelite connection seat 7 are threadedly connected with a fixing screw, and the end of the fixing screw is tightly pressed against the upper side of the corresponding bakelite block;

[0029] The first bakelite connection seat 4 and the second bakelite connection seat 7 are slidably connected to the bottom plate 1 of the de-aluminum oxide device in the horizontal direction. Corresponding slide rails can be provided on the bottom plate 1 of the de-aluminum oxide device for the first bakelite connection seat 4 and the second bakelite connection seat 7 to be slidably connected. For example, two sets of parallel T-slots are provided on the bottom plate 1 of the de-aluminum oxide device. The first bakelite connection seat 4 and the second bakelite connection seat 7 are fixed with matching T-blocks at the lower ends. The T-slot can be closed at one end to achieve movement limitation, or both ends can be through-connected to achieve driving of bakelite blocks of different sizes into place.

[0030] like Figure 1 As shown, the first cylinder assembly 5 and the second cylinder assembly 6 are respectively fixed on both sides of the bottom plate 1 of the aluminum oxide removal device, and the output ends of the first cylinder assembly 5 and the second cylinder assembly 6 are respectively connected to the first bakelite connection seat 4 and the second bakelite connection seat 7; the first cylinder assembly 5 and the second cylinder assembly 6 are arranged in a direction perpendicular to the aluminum-clad steel busbar 2, and drive the first bakelite connection seat 4 and the second bakelite connection seat 7 to approach or move away from the aluminum-clad steel busbar 2 in a direction perpendicular to the aluminum-clad steel busbar 2;

[0031] In this embodiment, threads are provided on the outer periphery of the output ends of the first cylinder assembly 5 and the second cylinder assembly 6, and after passing through the corresponding first bakelite connecting seat 4 / second bakelite connecting seat 7, they are threadedly connected to the corresponding first bakelite block 3 / second bakelite block 8, and the output ends of the first cylinder assembly 5 and the second cylinder assembly 6 are also threadedly connected to fixing nuts, and the fixing nuts abut against the outer sides of the corresponding first bakelite connecting seat 4 / second bakelite connecting seat 7, thereby improving the stability of the connection with the bakelite block and the bakelite connecting seat, and driving the bakelite block to move under the guidance of the bakelite connecting seat. The first cylinder assembly 5 and the second cylinder assembly 6 can also be fixed to the specified bakelite block or bakelite connecting seat by welding, interference fit or other connection methods.

[0032] Working principle:

[0033] When the coated busbar passes through the aluminum-clad steel busbar deoxidation device, the clamping switches of the first cylinder assembly 5 and the second cylinder assembly 6 are turned on, and the first bakelite connection seat 4 and the second bakelite connection seat 7 are driven to move forward until the first bakelite block 3 and the second bakelite block 8 are close to the aluminum-clad steel busbar 2, and under the action of the cylinder preload, friction is generated on the surface of the aluminum-clad steel busbar 2;

[0034] During the operation of the coating production line, if there are aluminum oxide lumps on the surface of the aluminum-clad steel busbar 2, the aluminum oxide lumps on the surface of the aluminum-clad steel busbar 2 will fall off under the bidirectional clamping of the first bakelite block 3 and the second bakelite block 8. The first bakelite block 3 and the second bakelite block 8 are customized according to the specifications of the coated busbar, covering the entire circumference of 360 degrees, and removing the aluminum oxide on the surface of the aluminum-clad steel busbar 2 without dead angles;

[0035] When the fully automatic production line of aluminum-clad steel-clad busbar is started for production and when the first bakelite block 3 and the second bakelite block 8 are replaced, the first cylinder assembly 5 and the second cylinder assembly 6 are pressed to release the switch.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions should also be deemed to fall within the protection scope of the technical solution of the present invention.

Claims

1. A device for removing aluminum oxide from an aluminum-clad steel busbar, characterized in that: It includes a de-aluminum oxidation device bottom plate, an aluminum clad steel busbar moves above the bottom plate, a plurality of cylinder assemblies are connected to the de-aluminum oxidation device bottom plate, the output end of the cylinder assembly is connected to a bakelite connecting seat, a bakelite block is connected to the other side of the bakelite connecting seat, an arc groove adapted to the aluminum clad steel busbar is provided on the other side of the bakelite block, the arc grooves in the plurality of bakelite blocks together cover the entire circumferential direction of the aluminum clad steel busbar, and the cylinder assembly drives the bakelite connecting seat to move so that its arc groove approaches or moves away from the passing position of the aluminum clad steel busbar.

2. The aluminum clad steel busbar deoxidation device according to claim 1, characterized in that: The bakelite block includes a first bakelite block and a second bakelite block. The arc grooves in the first bakelite block and the second bakelite block both include semicircular grooves adapted to the aluminum-clad steel busbar, and the two semicircular grooves are respectively arranged on both sides of the aluminum-clad steel busbar.

3. The aluminum clad steel busbar deoxidation device according to claim 2, characterized in that: The first bakelite block and the second bakelite block are arranged in front and behind each other, and the aluminum-clad steel busbar passes through the first bakelite block first and then passes through the second bakelite block.

4. The aluminum clad steel busbar deoxidation device according to claim 2, characterized in that: The bakelite connection seat comprises a first bakelite connection seat and a second bakelite connection seat, which are respectively used to connect the first bakelite block and the second bakelite block.

5. The aluminum clad steel busbar deoxidation device according to claim 4, characterized in that: The bakelite connection seat is provided with a mounting groove matched with the bakelite block, and a fixing screw is threadedly connected to the upper side thereof, and the end of the fixing screw is tightly pressed against the upper side of the corresponding bakelite block.

6. The aluminum-clad steel busbar deoxidation device according to claim 4, characterized in that: The first bakelite connection seat and the second bakelite connection seat are slidably connected to the bottom plate of the aluminum deoxidation device along a horizontal direction.

7. The aluminum clad steel busbar deoxidation device according to claim 4 or 6, characterized in that: The cylinder assembly comprises a first cylinder assembly and a second cylinder assembly, which are respectively fixed on both sides of the bottom plate of the deoxidized aluminum device, and the output ends of the first cylinder assembly and the second cylinder assembly are respectively connected to the first bakelite connecting seat and the second bakelite connecting seat.

8. The device for removing aluminum oxide from an aluminum-clad steel busbar according to claim 7, characterized in that: The first cylinder assembly and the second cylinder assembly are arranged in a direction perpendicular to the aluminum-clad steel busbar, driving the first bakelite connecting seat and the second bakelite connecting seat to approach or move away from the aluminum-clad steel busbar in a direction perpendicular to the aluminum-clad steel busbar.

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