Copper-clad steel wire surface pretreatment equipment

Abstract

The utility model relates to the technical field of copper-clad steel wire surface pretreatment, in particular to copper-clad steel wire surface pretreatment equipment. The copper-clad steel wire surface pretreatment equipment comprises a supporting frame, a double-shaft motor, pinions, a rotating barrel, a large gear and a feeding frame, the double-shaft motor is installed on the supporting frame, the pinions are arranged on two output shafts of the double-shaft motor, the rotating barrel is arranged on the upper portion of the supporting frame in a transverse penetrating and rotating mode, and the large gear is arranged on the rotating barrel. Large gears are symmetrically arranged on the rotating barrel and meshed with the small gears, and a feeding frame is installed on the upper portion of the supporting frame and communicated with the rotating barrel. By unscrewing the screws, disassembling the old baffles, selecting new baffles matched with the copper-clad steel wires in diameter, moving the new baffles to the side face of the rotating barrel and tightening the screws to fix the new baffles to the rotating barrel, the purpose of convenient replacement is achieved, the equipment can be suitable for the copper-clad steel wires with different diameters, and the use efficiency of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of copper-clad steel wire surface pretreatment technology, and in particular to a copper-clad steel wire surface pretreatment device. Background Technology

[0002] Copper-clad steel wire is a composite material that combines high strength and good conductivity. It consists of a steel core and a copper outer layer, making it widely used in power transmission and communication cables. During production and processing, the surface of copper-clad steel wire is prone to contamination such as oxide layers and oil stains. These surface defects can significantly affect the quality and reliability of subsequent coating, welding, and other processes. Therefore, surface pretreatment is a crucial step in ensuring product performance.

[0003] Currently, the main surface pretreatment methods for copper-clad steel wire include mechanical, chemical, and physical treatments. Among these, mechanical sandblasting is widely used due to its environmental friendliness and high efficiency. This method uses high-speed abrasive particles to impact the wire surface, removing contaminants and increasing surface roughness, thus improving coating adhesion. However, existing sandblasting equipment is usually only suitable for single-specification wires. When processing copper-clad steel wires of different diameters, it requires replacing the entire equipment or making complex adjustments, thereby reducing the efficiency of the equipment.

[0004] In summary, there is a need for a highly efficient surface pretreatment device for copper-clad steel wire. Utility Model Content

[0005] To overcome the shortcomings of existing sandblasting equipment, which can usually only be adapted to a single specification of wire and require complete equipment replacement or complex adjustments when processing copper-clad steel wires of different diameters, thus reducing the efficiency of the equipment, the purpose of this utility model is to provide a copper-clad steel wire surface pretreatment equipment with high efficiency.

[0006] The technical solution is as follows: A surface pretreatment device for copper-clad steel wire includes a support frame, a dual-axis motor, a pinion, a rotating drum, a large gear, and a feeding frame. The dual-axis motor is mounted on the support frame, and each of the two output shafts of the dual-axis motor is equipped with a pinion. A rotating drum is horizontally and rotatably mounted on the upper part of the support frame, and large gears are symmetrically arranged on the rotating drum, meshing with the pinion. A feeding frame is mounted on the upper part of the support frame and communicates with the rotating drum. The device also includes baffles and screws. Baffles are detachably mounted on both sides of the rotating drum, and multiple screws are screwed onto the baffles, which are threadedly connected to the rotating drum.

[0007] As an improvement to the above solution, it also includes a collection box, casters and a handle. Collection boxes are placed on both the left and right sides of the support frame, multiple casters are installed at the bottom of the collection box, and a handle is fixedly connected to the rear of the collection box.

[0008] As an improvement to the above solution, it also includes a collection frame, a filter screen, and a pull plate. The collection frame is slidably installed inside the collection frame, and the filter screen is snapped onto the top of the collection frame. Pull plates are fixedly connected to the front and rear sides of the top of the collection frame, and the pull plates are in contact with the top of the collection frame.

[0009] As an improvement to the above solution, an anti-slip sleeve is also included, with the handle covered with an anti-slip sleeve.

[0010] As an improvement to the above solution, a protective shell is also included. The rotating barrel is symmetrically equipped with protective shells, which shield the small gear and the large gear.

[0011] As an improvement to the above solution, a cover plate is also included, with the top of the feed frame covered by a cover plate.

[0012] Compared with the prior art, the present invention provides a surface pretreatment device for copper-clad steel wire, which has the following beneficial effects: 1. By loosening the screws, the old baffle is removed, a new baffle matching the diameter of the copper-clad steel wire is selected, it is moved to the side of the rotating drum, and the screws are tightened to fix the new baffle on the rotating drum, so as to facilitate replacement and enable the equipment to be applicable to copper-clad steel wires of different diameters, thereby improving the efficiency of the equipment.

[0013] 2. By controlling the output shaft of the dual-shaft motor to rotate at low speed, the small gear drives the large gear, causing the rotating drum to rotate slowly. Under the action of centrifugal force, the sand particles are gradually discharged from both ends and fall into the collection frame for centralized collection, which facilitates the subsequent processing of these sand particles.

[0014] 3. The mesh size of the filter screen is smaller than that of sand particles, allowing sand particles to pass through, while larger impurities (such as copper shavings, oxide scale, etc.) are trapped on the filter screen. The filtered pure sand particles pass through the mesh and fall into the storage area at the bottom of the collection frame for easy recycling. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the support frame, pinion, and feed frame of this utility model.

[0017] Figure 3 This is a partial sectional view of the dual-axis motor, large gear, and cover plate of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the components of this utility model, including the collection frame, casters, and handle.

[0019] Figure 5 This is a partial sectional view of the components of this utility model, such as the collection frame, filter screen, and pull plate.

[0020] The components in the attached diagram are labeled as follows: 1. Support frame, 2. Dual-axis motor, 3. Pinion, 4. Rotating drum, 5. Large gear, 6. Feed frame, 7. Baffle, 8. Screw, 9. Collection frame, 10. Caster wheel, 11. Handle, 12. Anti-slip sleeve, 13. Collection frame, 14. Filter screen, 15. Pull plate, 16. Protective shell, 17. Cover plate. Detailed Implementation

[0021] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Example 1: A surface pretreatment device for copper-clad steel wire, please refer to [link / reference]. Figure 1 , Figure 2 and Figure 3 The system includes a support frame 1, a dual-axis motor 2, a pinion 3, a rotating drum 4, a large gear 5, and a feed frame 6. The dual-axis motor 2 is mounted on the support frame 1, and each of the two output shafts of the dual-axis motor 2 is equipped with a pinion 3. The rotating drum 4 is horizontally and rotatably mounted on the upper part of the support frame 1. The large gear 5 is symmetrically mounted on the rotating drum 4, and the large gear 5 meshes with the pinion 3. The feed frame 6 is mounted on the upper part of the support frame 1 and is connected to the rotating drum 4. The rotating drum 4 has detachable baffles 7 on both sides, and four screws 8 are screwed on the baffles 7. The screws 8 are threaded to the rotating drum 4. The rotating drum 4 has symmetrical protective shells 16, which cover the pinion 3 and the large gear 5 to prevent foreign objects from getting tangled on them. The top of the feed frame 6 is covered with a cover plate 17. After pouring an appropriate amount of sand into the feed frame 6, the cover plate 17 is closed to prevent the sand from splashing out when it moves at high speed inside the rotating drum 4.

[0023] When using this equipment, first insert the copper-clad steel wire through the right-side baffle 7, completely through the inside of the rotating drum 4, and then exit through the left-side baffle 7. Next, pour an appropriate amount of sand into the feed frame 6. The sand will enter the rotating drum 4 through the feed inlet. Simultaneously, start the dual-shaft motor 2. The output shaft of the dual-shaft motor 2 rotates, driving the pinion 3 to rotate. Since the pinion 3 meshes with the large gear 5, the large gear 5 rotates accordingly, driving the rotating drum 4 to rotate. The sand moves at high speed inside the rotating drum 4, impacting the surface of the copper-clad steel wire, removing adhering substances and increasing surface roughness to improve the adhesion of subsequent coatings, ensuring the surface treatment of the copper-clad steel wire. After the standard is met, turn off the dual-shaft motor 2 and completely lead out the processed copper-clad steel wire from the left baffle 7. When it is necessary to process copper-clad steel wires of different diameters, first loosen the screw 8 and remove the old baffle 7. Then select a new baffle 7 that matches the diameter of the copper-clad steel wire, move it to the side of the rotating drum 4, and tighten the screw 8 to fix the new baffle 7 on the rotating drum 4. This facilitates replacement and allows the equipment to be used with copper-clad steel wires of different diameters, improving the efficiency of the equipment. After replacement, check whether the gap between the baffle 7 and the rotating drum 4 is sealed to prevent sand leakage.

[0024] Example 2: Based on Example 1, please refer to... Figure 1 , Figure 4 and Figure 5 Collection frames 9 are placed on both the left and right sides of the support frame 1. Four casters 10 are installed at the bottom of the collection frames 9. A handle 11 is fixedly connected to the back of the collection frames 9. The handle 11 is covered with an anti-slip sleeve 12. The anti-slip sleeve 12 is used to increase the friction between the hand and the handle 11 and prevent the hand from slipping when gripping the handle 11.

[0025] When the equipment is not in use, first hold the handle 11 and push the collection frame 9 to the side of the support frame 1. Then loosen the screw 8, remove the baffle 7 to open both ends of the rotating drum 4, start the dual-axis motor 2, and control the output shaft of the dual-axis motor 2 to run at low speed. The small gear 3 drives the large gear 5 to make the rotating drum 4 rotate slowly. Under the action of centrifugal force, the sand particles are gradually discharged from both ends and fall into the collection frame 9 for centralized collection, which facilitates the subsequent processing of these sand particles. After all the sand particles are discharged, turn off the motor, remove the collection frame 9, and centrally process the sand particles.

[0026] Please see Figure 5 Inside the collection frame 9, a collection frame 13 is slidably installed. A filter screen 14 is snapped onto the top of the collection frame 13. Pull plates 15 are fixedly connected to the front and rear sides of the top of the collection frame 13, and the pull plates 15 are in contact with the top of the collection frame 9.

[0027] When sand particles fall into the collection frame 9, they first pass through the filter screen 14 inside the collection frame 9. The mesh size of the filter screen 14 is smaller than that of the sand particles, allowing the sand particles to pass through, while larger impurities (such as copper shavings, oxide scale, etc.) are trapped on the filter screen 14. The filtered pure sand particles pass through the mesh and fall into the storage area at the bottom of the collection frame 9 for subsequent recycling.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A surface pretreatment device for copper-clad steel wire, comprising a support frame (1), a dual-shaft motor (2), a pinion (3), a rotating drum (4), a large gear (5), and a feeding frame (6), wherein the dual-shaft motor (2) is mounted on the support frame (1), and both output shafts of the dual-shaft motor (2) are provided with pinions (3); the rotating drum (4) is laterally rotatably mounted on the upper part of the support frame (1), and large gears (5) are symmetrically arranged on the rotating drum (4), the large gears (5) meshing with the pinions (3); the feeding frame (6) is mounted on the upper part of the support frame (1), and the feeding frame (6) is connected to the rotating drum (4), characterized in that, It also includes baffles (7) and screws (8). The baffles (7) are detachably installed on both the left and right sides of the rotating barrel (4). Multiple screws (8) are screwed on the baffles (7), and the screws (8) are threadedly connected to the rotating barrel (4).

2. The surface pretreatment equipment for copper-clad steel wire as described in claim 1, characterized in that, It also includes a collection box (9), casters (10) and a handle (11). The support frame (1) has collection boxes (9) on both the left and right sides. Multiple casters (10) are installed at the bottom of the collection box (9). The handle (11) is fixedly connected to the rear side of the collection box (9).

3. The surface pretreatment equipment for copper-clad steel wire as described in claim 2, characterized in that, It also includes a collection frame (13), a filter screen (14) and a pull plate (15). The collection frame (13) is slidably installed inside the collection frame (9). The filter screen (14) is snapped onto the top of the collection frame (13). The pull plate (15) is fixedly connected to the front and rear sides of the top of the collection frame (13). The pull plate (15) contacts the top of the collection frame (9).

4. The surface pretreatment equipment for copper-clad steel wire as described in claim 3, characterized in that, It also includes an anti-slip sleeve (12), and the handle (11) is fitted with an anti-slip sleeve (12).

5. The surface pretreatment equipment for copper-clad steel wire as described in claim 4, characterized in that, It also includes a protective shell (16), which is symmetrically arranged on the rotating barrel (4), and the small gear (3) and the large gear (5) are covered by the protective shell (16).

6. The surface pretreatment equipment for copper-clad steel wire as described in claim 5, characterized in that, It also includes a cover plate (17), and the top of the feed frame (6) is covered with a cover plate (17).

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