Drawing and annealing equipment for copper-aluminum conductor of electric wire and cable

Abstract

The utility model relates to the technical field of cable processing equipment, in particular to wire and cable copper-aluminum conductor drawing and annealing equipment, which comprises a case, a drawing mechanism and an annealing mechanism, a copper-aluminum conductor is arranged in the case, the drawing mechanism comprises a support frame, the support frame is fixedly connected to one side of the inside of the case, and the annealing mechanism is arranged in the case. A drawing plate is slidably connected to the top of the supporting frame, and an inserting rod is inserted between the drawing plate and the supporting frame. Different drawing requirements are met through a movable drawing plate in the drawing mechanism, meanwhile, replacement is convenient, drawn copper-aluminum conductors are evenly wound on the outer side of a winding frame in a non-overlapping mode through rotation and downward movement of a rotating shaft and the winding frame in the annealing mechanism, external air is sucked into the rotating shaft through four draught fans, and therefore the copper-aluminum conductors can be drawn out of the winding frame. Therefore, the copper-aluminum conductor on the outer side of the winding frame is annealed and cooled, so that the copper-aluminum conductor is uniformly cooled, and the quality of the copper-aluminum conductor is improved.

Description

Technical Field

[0001] This utility model relates to the field of cable processing equipment technology, and in particular to a drawing and annealing equipment for copper and aluminum conductors of wires and cables. Background Technology

[0002] According to the patent document with publication number CN222139182U, the copper-aluminum wire is passed through a forming hole in a forming component. The copper-aluminum wire is then clamped and fixed by a lifting plate and a fixing plate in a clamping component. The sliding component is then moved by a driving component, which in turn moves a moving frame. The moving frame moves the copper-aluminum wire through the clamping component, thus completing the drawing of the copper-aluminum wire. During the drawing process, an external air is drawn in by a blower in an annealing component and transported to the cooling equipment. The air, after being cooled by the cooling equipment, is evenly sprayed out by multiple nozzles to complete the annealing and cooling treatment of the copper-aluminum wire.

[0003] In the process of annealing and cooling copper and aluminum wires by the annealing assembly, the annealing assembly is fixedly installed on the moving frame. The cooling effect of the cold air on the copper and aluminum wires gradually weakens from the moving frame outwards. The copper and aluminum wires far away from the moving frame may not be cooled, resulting in uneven cooling of the copper and aluminum wires, reducing the annealing effect and affecting the quality of the copper and aluminum wires. Utility Model Content

[0004] The purpose of this invention is to provide a drawing and annealing device for copper and aluminum conductors of wires and cables in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A wire and cable copper-aluminum conductor drawing and annealing equipment includes a chassis, a copper-aluminum conductor is disposed inside the chassis, and a drawing mechanism and an annealing mechanism;

[0007] The pulling mechanism includes a support frame, which is fixedly connected to one side of the inside of the chassis. A pulling plate is slidably connected to the top of the support frame, and a rod is inserted between the pulling plate and the support frame.

[0008] The annealing mechanism includes a lead screw, which is rotatably connected to the other side of the machine housing. Two support plates are threaded to the outside of the lead screw, and a rotating shaft is rotatably connected between the two support plates. A winding frame is fixed to the outside of the rotating shaft, and two fans are fixed to both ends of the rotating shaft.

[0009] Preferably, the drawing plate has three drawing holes of different diameters, each drawing hole of the drawing plate has a first insertion hole on its lower side, and the support frame has a second insertion hole on both sides.

[0010] Preferably, the drawing plate has three drawing holes of different diameters, each drawing hole of the drawing plate has a first insertion hole on its lower side, and the support frame has a second insertion hole on both sides.

[0011] Preferably, an induction coil is provided on the other side of the drawing mechanism. The induction coil is sleeved on the outside of the copper-aluminum conductor, and an induction power supply is fixed on the lower side of the induction coil.

[0012] Preferably, a first motor is fixedly installed at the input end of the lead screw, and a second motor is fixedly installed at the input end of the rotating shaft.

[0013] Preferably, two limiting plates are fixed inside the rear side of the chassis, and two support plates are slidably connected within the two limiting plates.

[0014] Preferably, the winding frame consists of a top cover, a bottom cover, and several connecting rods. The connecting rods are fixed at equal intervals between the top cover and the bottom cover, and the front side of both the top cover and the bottom cover is provided with a wire insertion hole.

[0015] The beneficial effects compared with the existing technology are as follows: The movable drawing plate in the drawing mechanism meets different drawing requirements and is easy to replace. The rotation and downward movement of the rotating shaft and winding frame in the annealing mechanism allows the drawn copper and aluminum conductors to be evenly and non-overlappingly wound on the outside of the winding frame. Four fans draw external air into the rotating shaft and then discharge it from several air outlets on the rotating shaft, thereby annealing and cooling the copper and aluminum conductors on the outside of the winding frame, so that the copper and aluminum conductors are cooled evenly and the quality of the copper and aluminum wires is improved. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the wire and cable copper and aluminum conductor drawing and annealing equipment described in this utility model;

[0018] Figure 2 This is a front view of the wire and cable copper and aluminum conductor drawing and annealing equipment described in this utility model;

[0019] Figure 3 yes Figure 2 Sectional view at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the drawing mechanism structure of the copper-aluminum conductor drawing and annealing equipment for wires and cables described in this utility model;

[0021] Figure 5 This is a schematic diagram of the annealing mechanism structure of the copper-aluminum conductor drawing and annealing equipment for wires and cables described in this utility model;

[0022] Figure 6 This is a schematic diagram of the support frame and insert rod structure of the wire and cable copper and aluminum conductor drawing and annealing equipment described in this utility model;

[0023] Figure 7 This is a schematic diagram of the drawing plate structure of the drawing and annealing equipment for copper and aluminum conductors of wires and cables described in this utility model;

[0024] Figure 8 This is a schematic diagram of the rotating shaft structure of the wire and cable copper and aluminum conductor drawing and annealing equipment described in this utility model;

[0025] Figure 9 This is a schematic diagram of the winding frame structure of the wire and cable copper and aluminum conductor drawing and annealing equipment described in this utility model.

[0026] The annotations in the attached figures are explained as follows:

[0027] 1. Chassis; 2. Copper and aluminum conductors; 3. Drawing mechanism; 4. Annealing mechanism; 301. Support frame; 302. Drawing plate; 303. Insert rod; 401. Induction coil; 402. Induction power supply; 403. Support plate; 404. Rotating shaft; 405. Second motor; 406. Fan; 407. Winding frame; 408. Induction coil; 409. Induction power supply. Detailed Implementation

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] The present invention will be further described below with reference to the accompanying drawings:

[0030] like Figures 1-9 As shown, a wire and cable copper-aluminum conductor drawing and annealing equipment includes a housing 1, a copper-aluminum conductor 2 disposed inside the housing 1, and a drawing mechanism 3 and an annealing mechanism 4.

[0031] In this embodiment: the pulling mechanism 3 includes a support frame 301, which is fixedly connected to one side of the inside of the housing 1. A pulling plate 302 is slidably connected to the top of the support frame 301. A rod 303 is inserted between the pulling plate 302 and the support frame 301. The pulling plate 302 has three pulling holes of different diameters. A first insertion hole is provided on the lower side of each pulling hole of the pulling plate 302. A second insertion hole is provided on both sides of the support frame 301. The desired pulling hole is selected by moving the position of the pulling plate 302 on the support frame 301. The position of the pulling plate 302 on the support frame 301 is restricted by inserting the rod 303 into the first insertion hole and the second insertion hole.

[0032] In this embodiment: the annealing mechanism 4 includes a lead screw 401, which is rotatably connected to the other side of the interior of the housing 1. Two support plates 403 are threadedly connected to the outer side of the lead screw 401. Two limiting plates are fixed to the rear side of the interior of the housing 1. The two support plates 403 are slidably connected within the two limiting plates. A rotating shaft 404 is rotatably connected between the two support plates 403. A first motor 402 is fixedly installed at the input end of the lead screw 401, and a second motor 404 is fixedly installed at the input end of the rotating shaft 404. 05. A winding frame 407 is fixed to the outside of the rotating shaft 404. Two fans 406 are fixed to both ends of the rotating shaft 404. The inside of the rotating shaft 404 is hollow. Two placement slots for placing the fans 406 are opened at both ends of the rotating shaft 404. Several air outlets are opened on the outer side of the middle part of the rotating shaft 404. The winding frame 407 consists of a top cover, a bottom cover, and several connecting rods. The connecting rods are fixed at equal intervals between the top cover and the bottom cover. Wire insertion holes are opened on the front side of both the top cover and the bottom cover. Pulling mechanism 3 On the other side, an induction coil 408 is provided, which is sleeved on the outside of the copper-aluminum conductor 2. An induction power supply 409 is fixed on the lower side of the induction coil 408. The induction power supply 409 energizes the induction coil 408 to generate heat, thereby annealing the copper-aluminum conductor 2. One end of the copper-aluminum conductor 2 is inserted into the wiring hole of the bottom cover of the winding frame 407. The second motor 405 drives the rotating shaft 404 to rotate clockwise, which pulls the annealed copper-aluminum conductor 2 to wind around the outside of the winding frame 407. During this process, the first motor 402 drives the lead screw 401 to move the two support plates 403 downward, which in turn moves the rotating shaft 404 and the winding frame 407 downward, so that the copper-aluminum conductor 2 is evenly and non-overlappingly wound on the outside of the winding frame 407. Four fans 406 draw external air into the rotating shaft 404 and then discharge it from several air outlets of the rotating shaft 404, thereby annealing and cooling the copper-aluminum conductor 2 on the outside of the winding frame 407.

[0033] Working principle: According to the drawing requirements of copper-aluminum conductor 2, the position of drawing plate 302 on support frame 301 is moved so that the first insertion hole corresponding to the required drawing hole is coaxial with the second insertion hole of support frame 301. Then, the insertion rod 303 is inserted into the coaxial first and second insertion holes. One end of copper-aluminum conductor 2 is inserted into the required drawing hole of drawing plate 302. Copper-aluminum conductor 2 passes through induction coil 408. Finally, one end of copper-aluminum conductor 2 is inserted into the bottom cover insertion hole of winding frame 407.

[0034] After the copper-aluminum conductor 2 is threaded through, the induction power supply 409 energizes the induction coil 408 to generate heat from the induced current, thereby annealing and heating the copper-aluminum conductor 2. The second motor 405 drives the rotating shaft 404 to rotate clockwise, pulling the annealed and heated copper-aluminum conductor 2 to wind around the outside of the winding frame 407. During this process, the first motor 402 drives the lead screw 401 to move the two support plates 403 downward, which in turn moves the rotating shaft 404 and the winding frame 407 downward, so that the copper-aluminum conductor 2 is evenly and non-overlappingly wound around the outside of the winding frame 407. Four fans 406 draw external air into the rotating shaft 404 and then discharge it from several air outlets of the rotating shaft 404, thereby annealing and cooling the copper-aluminum conductor 2 on the outside of the winding frame 407.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A wire and cable copper-aluminum conductor drawing annealing equipment, comprising a cabinet (1), a copper-aluminum conductor (2) is arranged in the cabinet (1), characterized in that: Also include drawing mechanism (3) and annealing mechanism (4); The drawing mechanism (3) includes a support frame (301), which is fixedly connected to one side of the inside of the cabinet (1), and a drawing plate (302) is slidably connected to the top of the support frame (301), and a plug rod (303) is inserted between the drawing plate (302) and the support frame (301); The annealing mechanism (4) includes a lead screw (401), which is rotatably connected to the other side of the inside of the cabinet (1), and two support plates (403) are threadedly connected to the outside of the lead screw (401), and a rotating shaft (404) is rotatably connected between the two support plates (403), and a winding frame (407) is fixedly connected to the outside of the rotating shaft (404), and two fans (406) are fixedly connected to both ends of the rotating shaft (404).

2. A wire and cable copper aluminum conductor drawing and annealing apparatus as defined in claim 1 wherein: The drawing plate (302) is provided with three drawing holes of different diameters, and a first insertion hole is formed below each drawing hole of the drawing plate (302), and a second insertion hole is formed on both sides of the support frame (301).

3. A wire and cable copper aluminum conductor drawing and annealing apparatus as defined in claim 1 wherein: The other side of the drawing mechanism (3) is provided with an induction coil (408), which is sleeved on the outside of the copper-aluminum conductor (2), and an induction power supply (409) is fixedly connected to the lower side of the induction coil (408).

4. The wire and cable copper aluminum conductor drawing and annealing apparatus of claim 1 wherein: The input end of the lead screw (401) is fixedly provided with a first motor (402), and the input end of the rotating shaft (404) is fixedly provided with a second motor (405).

5. The wire and cable copper aluminum conductor drawing and annealing apparatus of claim 1 wherein: The rear side of the inside of the cabinet (1) is fixedly provided with two limiting plates, and the two support plates (403) are slidably connected in the two limiting plates.

6. A wire and cable copper aluminum conductor drawing and annealing apparatus as defined in claim 1 wherein: The rotating shaft (404) is hollow, and two placing grooves for placing the fans (406) are formed at both ends of the rotating shaft (404), and a plurality of air outlets are formed on the outside of the middle part of the rotating shaft (404).

7. A wire and cable copper aluminum conductor drawing and annealing apparatus as defined in claim 4 wherein: The winding frame (407) is composed of a top cover, a bottom cover and a plurality of connecting rods, the connecting rods are fixedly arranged at equal distances between the top cover and the bottom cover, and a wire insertion hole is formed in the front side of the top cover and the bottom cover.

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