Surface treatment device for matte aluminum-clad steel wire

Abstract

The utility model discloses a matte aluminum-clad steel wire surface treatment device, which comprises a sand blasting box and a sand storage tank arranged on the sand blasting box, a pair of fixed beams which are symmetrically arranged are arranged in the sand blasting box along the length direction of the sand blasting box, a plurality of spray heads are uniformly arranged on the fixed beams at intervals, and the spray heads are arranged on the sand blasting box. The fixed beams are communicated to the sand storage tank through spray pipes, a pair of through holes are symmetrically formed in the two sides of the sand blasting box in the length direction of the sand blasting box, the aluminum-clad steel wire horizontally penetrates through the through holes and is driven by a driving mechanism to horizontally move at a constant speed in the length direction of the sand blasting box, and the aluminum-clad steel wire penetrates through the centers of the fixed beams. And the plurality of nozzles on the pair of fixed beams are staggered with each other and directly face the aluminum-clad steel wires. The surface strengthening device for the aluminum-clad steel wire realizes surface strengthening treatment on the aluminum-clad steel wire, is simple in structure and good in treatment effect, and can meet the requirements of the aluminum-clad steel wire on fatigue performance and roughness.

Description

Technical Field

[0001] The utility model relates to the technical field of surface treatment of aluminum-clad steel wires. More specifically, the utility model relates to a surface treatment device for matte aluminum-clad steel wires. Background Art

[0002] At present, there are many studies on improving the surface hardness, surface residual stress distribution, and fatigue performance of parts through surface strengthening process methods. This method is widely used in molds, parts, and various metals. Currently, no relevant research on surface strengthening of aluminum-clad steel wires has been found.

[0003] Through experimental testing, the aluminum-clad steel wires treated by surface strengthening can meet the performance requirements specified in the national standard, and the mechanical properties of single wires will not be lost during the strengthening process. Using a suitable surface treatment device to perform surface strengthening treatment on aluminum-clad steel wires can cause plastic deformation on the surface of the aluminum-clad steel wire products, form a strengthening layer with a certain thickness, increase the surface microhardness and strength of the aluminum-clad steel wires, and then improve the fatigue performance and roughness of the aluminum-clad steel wires, which is effective and feasible to meet the needs of different users. There has been no research on applying surface strengthening technology to aluminum-clad steel products before, so there has been no public disclosure of relevant surface treatment devices for aluminum-clad steel wires. Summary of the Utility Model

[0004] An object of the utility model is to provide a surface treatment device for matte aluminum-clad steel wires, which can realize the surface strengthening treatment of aluminum-clad steel wires, has a simple structure and good treatment effect, and can meet the requirements of aluminum-clad steel wires for fatigue performance and roughness.

[0005] To solve the above technical problems, the utility model provides a surface treatment device for matte aluminum-clad steel wires, which includes a sandblasting box and a sand storage tank arranged on the sandblasting box. A pair of relatively symmetric fixed beams are arranged in the sandblasting box, which are arranged along the length direction of the sandblasting box. A plurality of nozzles are evenly spaced on the fixed beams, and they are all connected to the sand storage tank through spray pipes. A pair of through holes are symmetrically arranged on both sides of the sandblasting box along its length direction. The aluminum-clad steel wire horizontally passes through the pair of through holes and is driven by a driving mechanism to move horizontally and uniformly along the length direction of the sandblasting box. The aluminum-clad steel wire passes through the centers of the pair of fixed beams, and the plurality of nozzles on the pair of fixed beams are staggered with each other and are arranged facing the aluminum-clad steel wire.

[0006] Preferably, the driving mechanism includes a wire pay-off mechanism and a wire take-up mechanism arranged outside both sides of the sandblasting box in the length direction. The wire pay-off mechanism and the wire take-up mechanism both include a wire winding roller and a driving motor for driving the wire winding roller to rotate. The aluminum-clad steel wire is wound around the wire winding roller of the wire pay-off mechanism, then passes through the sandblasting box and is wound around the wire winding roller of the wire take-up mechanism. The wire winding roller is rotatably connected to the fixed seat through a bearing, and the fixed seat is fixedly arranged.

[0007] Preferably, a pair of through holes provided on the sandblasting box are each provided with a pulley, and the aluminum-clad steel wire is wound around the pulley.

[0008] Preferably, the spray head is slidably arranged on a pair of fixed beams, and the spray head is detachably connected to the fixed beam by bolts.

[0009] Preferably, the cross-section of the fixed beam is a U-shaped structure with the opening facing the aluminum-clad steel wire. A plurality of threaded holes are arranged at intervals along the length direction on the opposite sides of the fixed beam in a one-to-one correspondence. The spray head is exactly fitted to slide within the U-shaped structure of the fixed beam and is bolt-connected through the corresponding threaded holes.

[0010] Preferably, the bottom plate of the fixed beam is provided with a through channel or a perforation is provided at each pair of threaded holes, and the channel or perforation exactly accommodates the spray pipe to pass through.

[0011] The utility model has at least the following beneficial effects:

[0012] 1. The device of the utility model treats the surface of the matte aluminum-clad steel wire, that is, performs sandblasting treatment on the surface of the matte aluminum-clad steel wire, which can effectively improve the fatigue resistance and surface roughness of aluminum-clad steel products, achieve the effect of reducing the light reflection intensity, be applied to special occasions, meet the requirements of overhead conductors in strong sunlight areas, and can also reduce the impact of light pollution on aircraft and the environment, and play a great role in promoting the diversity of aluminum-clad steel products, greatly improving the laying strength in strong sunlight areas.

[0013] 2. The device of the utility model realizes the full-range and uniform sandblasting treatment of the aluminum-clad steel wire through a plurality of spray heads arranged oppositely, has a simple structure and good treatment effect; and the position can be adjusted by the sliding of the spray head to adapt to the treatment requirements of aluminum-clad steel wires with different speeds and different performance requirements.

[0014] Other advantages, objectives and features of the utility model will be partially reflected by the following description, and partially will also be understood by those skilled in the art through the research and practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the utility model;

[0016] Figure 2 is the front view of the fixed beam of the utility model;

[0017] Figure 3 is the cross-sectional view of the fixed beam of the utility model. DETAILED DESCRIPTION OF THE INVENTION

[0018] To better understand the purpose, structure, and function of the present utility model, the following provides a further detailed description of the present utility model in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the text of the specification.

[0019] It should be noted that in the description of the present utility model, the orientation or positional relationship indicated by terms such as "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0020] As Figure 1 shown, the present utility model provides a surface treatment device for matte aluminum-clad steel wire, including a sandblasting box 1 and a sand storage tank 2 provided on the sandblasting box. A pair of relatively symmetric fixed beams 3 are arranged in the sandblasting box, which are arranged along the length direction of the sandblasting box. A plurality of spray nozzles 4 are evenly spaced on the fixed beams, and they are all connected to the sand storage tank through spray pipes. A pair of through holes are symmetrically arranged on both sides of the sandblasting box along its length direction. The aluminum-clad steel wire 5 horizontally passes through the pair of through holes and is driven by a driving mechanism to move horizontally and uniformly along the length direction of the sandblasting box. The aluminum-clad steel wire passes through the centers of the pair of fixed beams, and the plurality of spray nozzles on the pair of fixed beams are staggered with each other and are arranged facing the aluminum-clad steel wire.

[0021] Pass the aluminum-clad steel wire through the sandblasting box and install it. Start the spray nozzles for sandblasting, and at the same time drive the aluminum-clad steel wire to move horizontally through the driving mechanism, and perform sandblasting surface treatment on the aluminum-clad steel wire in sequence. The setting of a plurality of spray nozzles ensures the integrity of sandblasting. In addition, the upper and lower spray nozzles are symmetrically and staggeredly arranged to avoid the sand sprayed by the upper and lower spray nozzles from hitting each other and affecting the sandblasting effect.

[0022] In another technical solution, the driving mechanism includes a wire feeding mechanism and a wire winding mechanism arranged outside both sides of the sandblasting box in the length direction. Both the wire feeding mechanism and the wire winding mechanism include a winding roller 6 and a driving motor for driving the winding roller to rotate. The aluminum-clad steel wire is wound around the winding roller of the wire feeding mechanism, then passes through the sandblasting box and is wound around the winding roller of the wire winding mechanism. The winding roller is rotatably connected to the fixed seat 7 through a bearing, and the fixed seat is fixedly arranged.

[0023] In another technical solution, pulleys are arranged at both pairs of through holes provided on the sandblasting box, and the aluminum-clad steel wire is wound around the pulleys to achieve the guiding and positioning tensioning of the aluminum-clad steel wire.

[0024] In another technical solution, the spray head is slidably arranged on a pair of fixed beams, and the spray head is detachably connected to the fixed beam by bolts. After the spray head is detached by bolts, it is then slid to a set position and fixedly connected by bolts to achieve adjustment of the position of the spray head. For example, when the moving speed of the aluminum-clad steel wire is relatively fast or the requirement for roughness is relatively high, more spray heads with smaller spacing can be set; when the moving speed is slower or the requirement for roughness is low, fewer spray heads with larger spacing are set.

[0025] In another technical solution, as Figure 2 and Figure 3 shown, the cross-section of the fixed beam is a U-shaped structure with the opening facing the aluminum-clad steel wire. A plurality of threaded holes 8 are arranged at intervals along the length direction on the opposite sides of the fixed beam in one-to-one correspondence. The spray head is just fitted to slide in the U-shaped structure of the fixed beam and is bolted through the corresponding threaded holes. When it is necessary to adjust the spacing between the spray heads or add spray heads, the bolt connection is removed, the spray head slides in the U-shaped structure of the fixed beam to a set position, and then is fixed by bolts.

[0026] In another technical solution, the bottom plate of the fixed beam is provided with a through channel or a perforation is provided at each pair of threaded holes. The channel or the perforation 9 just allows the spray pipe to pass through. When the spray head moves, the spray pipe also moves accordingly and passes through the channel or the perforation, without affecting the operation of the spray head.

[0027] It can be understood that the present utility model is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. Although the embodiments of the present utility model have been disclosed above, it is not limited to only the applications listed in the specification and the embodiments. It can be fully applied to various fields suitable for the present utility model. For those familiar with the field, other modifications can be easily achieved. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present utility model is not limited to the specific details and the illustrated examples here.

Claims

1. A matte aluminum-clad steel wire surface treatment device, characterized in that: The invention comprises a sandblasting box and a sand storage tank arranged on the sandblasting box. A pair of relatively symmetrically arranged fixed beams are arranged in the sandblasting box and are arranged along the length direction of the sandblasting box. A plurality of nozzles are evenly spaced on the fixed beams and are connected to the sand storage tank through nozzles. A pair of through holes are symmetrically arranged on both sides of the sandblasting box along the length direction thereof. An aluminum-clad steel wire horizontally passes through the pair of through holes and is driven by a driving mechanism to move horizontally at a uniform speed along the length direction of the sandblasting box. The aluminum-clad steel wire passes through the center of the pair of fixed beams. The plurality of nozzles on the pair of fixed beams are staggered with each other and arranged directly facing the aluminum-clad steel wire.

2. The matte aluminum-clad steel wire surface treatment device according to claim 1, characterized in that: The driving mechanism includes a wire-paying mechanism and a wire-taking mechanism arranged outside the sandblasting box on both sides in the length direction. The wire-paying mechanism and the wire-taking mechanism both include a winding roller and a driving motor for driving the winding roller to rotate. The aluminum-clad steel wire is wound on the winding roller of the wire-paying mechanism, passes through the sandblasting box, and is then wound on the winding roller of the wire-taking mechanism. The winding roller is rotatably connected to a fixed seat through a bearing, and the fixed seat is fixedly arranged.

3. The matte aluminum-clad steel wire surface treatment device according to claim 2, characterized in that: A pair of through holes arranged on the sandblasting box are both provided with pulleys, and the aluminum-clad steel wire is wound on the pulleys.

4. The matte aluminum-clad steel wire surface treatment device according to claim 1, characterized in that: The spray head is slidably arranged on a pair of fixed beams, and the spray head is detachably connected to the fixed beams by bolts.

5. The matte aluminum-clad steel wire surface treatment device according to claim 4, characterized in that: The cross-section of the fixed beam is a U-shaped structure with an opening facing the aluminum-clad steel wire. A plurality of threaded holes are arranged one by one along its length direction on opposite sides of the fixed beam. The nozzle fits snugly into the U-shaped structure of the fixed beam and is bolted through the corresponding threaded holes.

6. The matte aluminum-clad steel wire surface treatment device according to claim 5, characterized in that: The bottom plate of the fixed beam is provided with a through channel or a through hole is provided corresponding to each pair of threaded holes, and the channel or the through hole just accommodates the nozzle to pass through.

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