A double-roller type copper-clad aluminum wire winding device

Abstract

The utility model discloses a double roll type copper clad aluminum wire winding device relates to wire rod processing equipment field, including frame, gyro wheel no.

Description

Technical Field

[0001] This utility model relates to the technical field of wire processing equipment, and in particular to a double-roller copper-clad aluminum wire winding device. Background Technology

[0002] Copper-clad aluminum wire, as a new type of composite material, is widely used in wire and cable, electronic devices and other fields because it combines the conductivity and good plasticity of copper with the lightweight properties of aluminum. In the production and processing of copper-clad aluminum wire, whether it is drawing, annealing or cladding, it needs to be neatly wound into coils for subsequent transportation, storage and use. The quality of the winding operation directly affects the appearance, performance and customer experience of the product.

[0003] Existing wire winding devices still face some challenges in practical applications. After copper-clad aluminum wire undergoes multiple processing steps, impurities such as drawing oil, metal particles, and dust inevitably adhere to its surface. If these impurities are not effectively removed before winding, they can scratch the wire surface during the winding process or cause loose and uneven winding of the spools when stacked, thus affecting the insulation, conductivity, and mechanical strength of the product, reducing the overall pass rate and service life. Relying solely on manual wiping is not only inefficient but also makes it difficult to guarantee consistent cleaning results. Traditional wire winding devices are time-consuming to replace full spools and install new spools after winding a spool, requiring operators to manually perform multiple steps of fixing and unfixing. This not only increases the labor intensity of operators but also prolongs equipment downtime. Frequent and time-consuming spool changes can seriously affect the overall operating efficiency and capacity of the production line, causing unnecessary production interruptions.

[0004] Therefore, this utility model proposes a double-roller copper-clad aluminum wire winding device to overcome the shortcomings of the prior art. Utility Model Content

[0005] In view of the problems in the existing copper-clad aluminum wire winding device, such as incomplete cleaning of the wire before winding leading to product scratches and poor winding quality, and the cumbersome operation of changing full rolls of wire which seriously affects the continuity of production, this utility model aims to provide a double-roller copper-clad aluminum wire winding device with an improved structure that can effectively solve the above problems.

[0006] This utility model provides a double-roller copper-clad aluminum wire winding device, including a frame and a roller rotatably connected to the frame for winding copper-clad aluminum wire, and a quick-fixing mechanism disposed on the frame for clamping the wire spool.

[0007] The quick-fixing mechanism includes a bolt-driven linkage clamping structure, which includes a slotted block fixedly connected to the frame, a vertical guide groove on the slotted block, a fixing block slidably fitted in the guide groove, a threaded groove inside the fixing block, a bolt rotatably passing through the slotted block and threadedly connected to the threaded groove, one end of an L-shaped rotating plate rotatably connected to the slotted block, a linkage slide groove on the L-shaped rotating plate, a transmission pin slidably fitted with the linkage slide groove on the fixing block, and a clamping plate hinged to the other end of the L-shaped rotating plate.

[0008] Furthermore, the slotted block is fixedly connected to the frame, providing a stable foundation for the entire quick-fixing mechanism. The bolt passes through the slotted block and engages with the threaded groove inside the fixed block. When the bolt rotates, it drives the fixed block to make linear reciprocating motion in the vertical guide groove of the slotted block. The transmission pin on the fixed block slides in the linkage groove of the L-shaped rotating plate, converting the linear motion of the fixed block into the swing of the L-shaped rotating plate. The L-shaped rotating plate drives the clamping plate to open or close through a hinge, thereby realizing the quick clamping or release of the reel sleeved on the roller, ensuring the speed and accuracy of the reel changing operation.

[0009] Preferably, the double-roller copper-clad aluminum wire winding device of this utility model further includes a second roller rotatably connected to the frame. The second roller is located on the wire inlet side of the first roller and is used to guide and pre-adjust the tension of the copper-clad aluminum wire to ensure that the wire enters the winding area with a stable posture and tension, thereby improving the neatness and tightness of the winding.

[0010] Preferably, the double-roller copper-clad aluminum wire winding device of this utility model also includes a cleaning mechanism fixed on the frame. The cleaning mechanism is set on the path of the copper-clad aluminum wire before it enters the second roller. The cleaning mechanism can thoroughly clean the surface of the wire before it enters the winding stage, effectively removing contaminants.

[0011] Preferably, the cleaning mechanism includes a fixed housing and cleaning clamps disposed within the fixed housing. The cleaning mechanism also includes a fixable rotating rod rotatably connected to the fixed housing. The rotation of the fixable rotating rod is used to drive the cleaning clamps to move closer or further apart to adjust the wiping tightness of the copper-clad aluminum wire, ensuring that the cleaning effect is adapted to different wire specifications.

[0012] Preferably, the cleaning mechanism further includes a fan connected to the fixed housing via a pipe and a jet nozzle connected to the end of the pipe. The jet nozzle is located at the inlet of the fixed housing, upstream of the cleaning clamp, and uses the airflow generated by the fan to initially clean the surface of the wire to remove floating dust.

[0013] Preferably, the jet head has a hollow annular structure, and multiple air holes are evenly distributed on the inner peripheral wall of the jet head facing the center to form an annular airflow, which can realize all-round blowing of the passing wire and improve dust removal efficiency.

[0014] Preferably, the double-roller copper-clad aluminum wire winding device of this utility model also includes a wire inlet hole fixed to the wire inlet end of the cleaning mechanism. The wire inlet hole is used to initially position the copper-clad aluminum wire entering the cleaning mechanism to ensure that the wire can smoothly enter the cleaning area.

[0015] Preferably, the L-shaped rotating plate and the clamping plate are hinged by a pin, and the other end of the clamping plate is rotatably connected to the frame or the slotted block to form a linkage mechanism, which further enhances the stability and coordination of the quick fixing mechanism, making the clamping and releasing actions more stable and reliable.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model, by setting up a cleaning mechanism, includes a fan, an air jet head, and a cleaning clamp. The fan drives airflow to initially remove dust from the surface of the wire through the air jet head, and then the cleaning clamp performs a secondary wiping and cleaning of the wire to thoroughly remove surface oil and residual dust. This solves the problem in the prior art that the cleaning of copper-clad aluminum wire before winding is not thorough, which easily leads to impurities causing scratches on the surface of the wire, thus affecting product quality.

[0018] 2. This utility model, by setting up a quick fixing mechanism, utilizes the ingenious linkage design of bolts, threaded groove blocks, fixing blocks, L-shaped rotating plates and clamping plates to achieve quick loading and unloading of the wire reel, solving the problem of cumbersome and time-consuming wire reel replacement operations in the prior art, which affects the overall production continuity and efficiency.

[0019] 3. This utility model adopts a double-roller winding structure, in which roller two completes the guidance and tension pre-adjustment, ensuring that the wire is accurately aligned with the spool on roller one. At the same time, roller one is driven by a servo motor to rotate at a constant speed for winding, which solves the problems of inaccurate alignment and unstable tension that occur during the wire winding process in the prior art, resulting in uneven or loose winding. Attached Figure Description

[0020] Figure 1 This is a front view of a double-roller copper-clad aluminum wire winding device proposed in this utility model;

[0021] Figure 2 This is a perspective view of a double-roller copper-clad aluminum wire winding device proposed in this utility model;

[0022] Figure 3 This is a diagram illustrating the quick-fixing mechanism of a double-roller copper-clad aluminum wire winding device proposed in this utility model.

[0023] Figure 4 This is a split view of the cleaning mechanism of a double-roller copper-clad aluminum wire winding device proposed in this utility model.

[0024] Legend:

[0025] 1. Roller 1; 2. Quick-fixing mechanism; 201. Clamping plate; 202. L-shaped rotating plate; 203. Fixing block; 204. Threaded groove block; 205. Bolt; 206. Slotted block; 3. Cleaning mechanism; 301. Fixed outer shell; 302. Cleaning clamping plate; 303. Fan; 304. Air jet head; 305. Pipe; 306. Fixable rotating rod; 4. Wire hole; 5. Roller 2. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] Example:

[0028] Please refer to Figures 1 to 4 This utility model provides a double-roller copper-clad aluminum wire winding device, which aims to solve the problems in the prior art where incomplete cleaning before winding of copper-clad aluminum wire leads to product scratches and poor winding quality, as well as the cumbersome operation of changing full rolls of wire, which seriously affects the continuity of production.

[0029] like Figure 1 and Figure 2 As shown, the double-roller copper-clad aluminum wire winding device includes a frame, roller 1 and roller 2 5 are rotatably connected to the frame, quick fixing mechanism 2 and cleaning mechanism 3 are fixedly connected to the frame, and wire hole 4.

[0030] Specifically, roller 1 serves as the active take-up roller, and roller 5 serves as the driven guide roller and is located on the wire inlet side of roller 1. It is used to guide and pre-adjust the tension of the copper-clad aluminum wire. The cleaning mechanism 3 is located on the path of the copper-clad aluminum wire before it enters roller 5. It is used to clean the copper-clad aluminum wire. The wire hole 4 is fixed at the wire inlet end of the cleaning mechanism 3. It is used to perform preliminary positioning of the copper-clad aluminum wire entering the cleaning mechanism 3.

[0031] Reference Figure 3The quick-fixing mechanism 2 is located at the end of the roller 1 and includes a slotted block 206 fixedly connected to the frame. The slotted block 206 has a vertical guide groove. The fixing block 203 is slidably fitted in the guide groove. The fixing block 203 has a threaded groove 204 inside. The bolt 205 is rotatably inserted through the slotted block 206 and threadedly connected to the threaded groove 204. The quick-fixing mechanism 2 also includes an L-shaped rotating plate 202 and a clamping plate 201. One end of the L-shaped rotating plate 202 is rotatably connected to the slotted block 206, and the clamping plate 201 is hinged to the other end of the L-shaped rotating plate 202. In order to realize the linkage between the fixing block 203 and the L-shaped rotating plate 202, the L-shaped rotating plate 202 has a linkage groove. At the same time, the fixing block 203 has a transmission pin that slides with the linkage groove. The rotation of the bolt 205 can eventually drive the clamping plate 201 to open or close, so as to clamp or loosen the coil sleeved on the roller 1.

[0032] Please refer to Figure 3 The slotted block 206 serves as the mounting base for the quick-fixing mechanism 2 and is securely fixed to the frame by bolts 205. The vertical guide groove on the frame provides a precise up-and-down sliding trajectory for the fixing block 203. The fixing block 203 slides with the guide groove through the slider structure on both sides, ensuring the smoothness and accuracy of the movement of the fixing block 203. The fixing block 203 is hollow inside and has a threaded groove block 204 fixedly installed. The internal thread of the threaded groove block 204 meshes with the external thread of the bolt 205. The head of the bolt 205 is exposed outside the slotted block 206 for easy rotation by the operator, while the rod can rotatably pass through the through hole of the slotted block 206 and be supported on the bearing. This design allows the bolt 205 to rotate only when the operator rotates it, and the rotational motion is efficiently converted into the linear reciprocating motion of the fixing block 203 along the vertical guide groove through the threaded pair.

[0033] The L-shaped rotating plate 202 is L-shaped, and its corner is rotatably connected to a specific pivot point of the slotted block 206 via a pin. The linkage groove on the arm of the L-shaped rotating plate 202 is slidably engaged with the transmission pin on the fixed block 203. When the fixed block 203 moves up and down, the transmission pin slides in the linkage groove and pushes the L-shaped rotating plate 202 to swing around its pivot point. The other arm of the L-shaped rotating plate 202 is connected to the clamping plate 201 by a hinge.

[0034] Specifically, one end of the clamping plate 201 is hinged to the L-shaped rotating plate 202 via a pin, while the other end of the clamping plate 201 is rotatably connected to the frame or slotted block 206, forming a linkage mechanism. This series of precise linkages and sliding block combination structures ensures that the small linear displacement of the fixed block 203 can be amplified into a large-range opening and closing action of the clamping plate 201, thereby realizing efficient and labor-saving clamping and release functions.

[0035] As a preferred embodiment, to further improve the cleaning effect and processing efficiency of copper-clad aluminum wire, the double-roller copper-clad aluminum wire winding device also includes a cleaning mechanism 3, please refer to... Figure 4 The fixed housing 301 of the cleaning mechanism 3 is fixed on the frame and located on the path before the copper-clad aluminum wire enters the roller 5. The fixed housing 301 forms a channel for the copper-clad aluminum wire to pass through.

[0036] As a further refinement of the cleaning mechanism 3, the cleaning mechanism 3 is equipped with a cleaning clamp 302 inside. The working surface of the cleaning clamp 302 is fixed with an elastic wiping material made of high-density wool felt to ensure the cleaning effect while avoiding scratching the wire surface. At the same time, the cleaning mechanism 3 also includes a fixable rotating rod 306, which is rotatably connected to the fixed housing 301. The inner end of the fixable rotating rod 306 is connected to the cleaning clamp 302 through a cam or eccentric wheel structure. By rotating the fixable rotating rod 306, the cleaning clamp 302 can be driven to move closer or further apart, thereby precisely adjusting the wiping tightness of the copper-clad aluminum wire.

[0037] As another preferred embodiment, in order to achieve preliminary non-contact cleaning, the cleaning mechanism 3 is provided with a jet head 304 at its inlet. The jet head 304 is connected to the fan 303 through the pipe 305. The fan 303 is fixedly installed in a suitable position on the frame. The jet head 304 is located upstream of the cleaning clamp 302, and multiple air holes facing the center are evenly opened on the inner peripheral wall of the jet head 304. This structure allows the airflow generated by the fan 303 to form a strong and uniform annular airflow through the pipe 305 and the jet head 304, which can sweep away the floating dust and metal powder on the surface of the copper-clad aluminum wire passing through it without dead angles.

[0038] Working principle: During the winding operation, the copper-clad aluminum wire first passes through the wire hole 4 set at the front end of the cleaning mechanism 3 for initial positioning, and then enters the cleaning mechanism 3. Inside the cleaning mechanism 3, the blower 303 is started, and the high-speed airflow generated reaches the jet head 304 through the pipe 305 and is ejected from the air hole on the inner peripheral wall of the jet head 304, forming a ring airflow to blow the copper-clad aluminum wire 360 ​​degrees without dead angles, removing dust and impurities from the surface. Then, the copper-clad aluminum wire continues to move forward and passes through the cleaning clamp plate 302, whose clamping force is adjusted by the fixed rotating rod 306. Under the action of the wire surface tension, the elastic wiping material on the cleaning clamp plate 302 wipes it a second time to thoroughly remove oil stains and stubborn attachments. The copper-clad aluminum wire, which has completed double cleaning, then passes around the roller 2 5. Under the guidance and tension adjustment of the roller 2 5, it smoothly enters the roller 1 driven by the servo motor for uniform winding.

[0039] When the spool on roller 1 is wound to the set diameter, the device stops operating. At this time, the spool needs to be replaced. The operator rotates the bolt 205 of the quick-fixing mechanism 2 clockwise. Since the bolt 205 is threadedly engaged with the threaded groove block 204 in the fixing block 203, the rotation of the bolt 205 will force the fixing block 203 to slide upward in a straight line along the guide groove on the slotted block 206. During the upward movement of the fixing block 203, the transmission pin on the fixing block 203 pushes the L-shaped rotating plate 202 around its pivot with the slotted block 206. The rotating point rotates, which in turn drives the clamping plate 201 to open quickly through the linkage, releasing the fully wound reel. The operator can then remove the full reel, replace it with a new empty reel, and rotate the bolt 205 counterclockwise. The fixing block 203 moves downward under the action of the thread. Through the cooperation of the transmission pin and the linkage slide, it pulls the L-shaped rotating plate 202 in the opposite direction, causing the L-shaped rotating plate 202 to drive the clamping plate 201 to close and firmly clamp the new reel. The entire reel changing process is simple and quick to operate. After completion, the equipment can be restarted for continuous winding.

Claims

1. A double-roller copper-clad aluminum wire winding device, comprising a frame and a roller (1) rotatably connected to the frame for winding copper-clad aluminum wire. Its features are, It also includes a quick-fixing mechanism (2) set on the frame and used for clamping the coil. The quick-fixing mechanism (2) includes: a slotted block (206) fixedly connected to the frame, a fixing block (203) slidably engaged in the guide groove, and an L-shaped rotating plate (202). A vertical guide groove is provided on the slotted block (206). A threaded groove block (204) is provided in the slotted block (206). A bolt (205) is rotatably connected in the threaded groove block (204). One end of the L-shaped rotating plate (202) is rotatably connected to the slotted block (206). A linkage slide groove is provided on the L-shaped rotating plate (202). A transmission pin that slidably engages with the linkage slide groove and a clamping plate (201) hinged to the other end of the L-shaped rotating plate (202) are provided on the fixing block (203).

2. The double-roller copper-clad aluminum wire winding device according to claim 1, characterized in that, The double-roller copper-clad aluminum wire winding device also includes a second roller (5) rotatably connected to the frame. The second roller (5) is located on the wire inlet side of the first roller (1) and is used to guide and pre-adjust the tension of the copper-clad aluminum wire.

3. A double-roller copper-clad aluminum wire winding device according to claim 2, characterized in that, The double-roller copper-clad aluminum wire winding device also includes a cleaning mechanism (3) fixed on the frame, which is located on the path of the copper-clad aluminum wire before it enters the second roller (5).

4. A double-roller copper-clad aluminum wire winding device according to claim 3, characterized in that, The cleaning mechanism (3) includes a fixed housing (301) and a cleaning clamp (302) disposed in the fixed housing (301). The cleaning mechanism (3) also includes a fixable rotating rod (306) rotatably connected to the fixed housing (301). The rotation of the fixable rotating rod (306) is used to drive the cleaning clamp (302) to move closer or further away from each other to adjust the wiping tightness of the copper-clad aluminum wire.

5. A double-roller copper-clad aluminum wire winding device according to claim 4, characterized in that, The cleaning mechanism (3) also includes a fan (303) connected to the fixed housing (301) via a pipe (305) and a jet head (304) connected to the end of the pipe (305), the jet head (304) being disposed at the inlet of the fixed housing (301).

6. A double-roller copper-clad aluminum wire winding device according to claim 5, characterized in that, The jet head (304) is a hollow annular structure. Multiple air holes facing the center are evenly opened on the inner peripheral wall of the jet head (304) to form an annular airflow to blow away the dust on the surface of the copper-clad aluminum wire passing through it.

7. A double-roller copper-clad aluminum wire winding device according to claim 3, characterized in that, The double-roller copper-clad aluminum wire winding device also includes a wire inlet hole (4) fixed to the wire inlet end of the cleaning mechanism (3), the wire inlet hole (4) being used for preliminary positioning of the copper-clad aluminum wire entering the cleaning mechanism (3).

8. A double-roller copper-clad aluminum wire winding device according to claim 1, characterized in that, The L-shaped rotating plate (202) and the clamping plate (201) are hinged by a pin, and the other end of the clamping plate (201) is rotatably connected to the frame or the slotted block (206) to form a linkage mechanism.

Images