Electromagnetic wire production stretching device

Abstract

The utility model relates to the technical field of electromagnetic wire processing, and disclose a kind of electromagnetic wire production stretching device, including stretching platform, the surface of stretching platform is respectively fixedly installed with winding frame and guiding heating box, the surface of winding frame is provided with winding stretching subassembly, and the inside of guiding heating box is provided with heating guide subassembly;The winding stretching subassembly includes the shaft pole rotationally connected on the surface of winding frame.This electromagnetic wire production stretching device, winding motor is driven to rotate winding drum, electromagnetic wire is stretched and wound, in the stretching process, tension detector is used to detect tension in real time, and lifting plate and first guide wheel can be lifted by hydraulic rod telescopic drive, to adjust tension, and, in stretching, electromagnetic wire is arranged in the inside of electromagnetic coil, electromagnetic coil is used to heat the electromagnetic wire to be processed, to improve the stretchability and plasticity of electromagnetic wire, so as to ensure the quality of electromagnetic wire stretching.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic wire processing technology, and more specifically to an electromagnetic wire production stretching device. Background Technology

[0002] Electromagnetic wire is an insulated wire used to manufacture coils or windings in electrical products. Its production process mainly includes steps such as wire drawing, washing, annealing, impregnation, drying and winding. Among these steps, stretching is an important one, and a stretching device is required during the stretching process.

[0003] A search revealed an existing patent (publication number: CN220611747U) that discloses a stretching device for producing electromagnetic wire. During use, a telescopic device pulls a guide assembly. The electromagnetic wire body, moving at the guide assembly, then exerts a pulling force on the telescopic device, which is detected by a tension sensor. This data is then transmitted to a display screen via a microprocessor in the controller, allowing for convenient and quick tension adjustment. However, the inventors discovered the following problem with the existing technology during the development of this invention: the aforementioned electromagnetic wire stretching device stretches the electromagnetic wire at room temperature. At room temperature, the atomic activity, dislocation movement, and plasticity of the electromagnetic wire are poor, making it prone to breakage during stretching, thus affecting the quality of the produced electromagnetic wire.

[0004] In view of this, the present invention proposes an electromagnetic wire production stretching device with heating function to solve this problem. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an electromagnetic wire production stretching device to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: an electromagnetic wire production stretching device, including a stretching table, on the surface of the stretching table are respectively fixedly installed a winding frame and a guide heating box, the surface of the winding frame is provided with a winding stretching component, and the interior of the guide heating box is provided with a heating guide component.

[0007] The winding and stretching assembly includes a shaft rotatably connected to the surface of the winding frame, a winding motor that drives the shaft to rotate coaxially is fixedly installed on one side of the back of the winding frame, and a winding drum is provided on the surface of the shaft.

[0008] The heating guide assembly includes an outlet and an inlet located at the left and right ends of the guide heating box, respectively. External electromagnetic wires are connected to the winding drum sequentially through the inlet and outlet. A hydraulic rod is embedded in the inner top wall of the guide heating box and is connected to an external hydraulic power assembly. A lifting plate is fixedly installed at the telescopic end of the hydraulic rod, and a tension detector is fixedly installed at the bottom end of the lifting plate. A connecting plate is fixedly installed at the telescopic detection end of the tension detector, and a first guide wheel is provided on the lower surface of the connecting plate. A second guide wheel is rotatably connected to the inner wall of the guide heating box, and the positions of the first and second guide wheels correspond to each other. An electromagnetic coil for heating the electromagnetic wire is fixedly installed on the inner right wall of the guide heating box corresponding to the inlet.

[0009] As a further description of the above technical solution: the shaft has a rectangular cross-section, and a rectangular groove adapted to the shaft is provided at the central shaft of the take-up drum. The take-up drum is sleeved on the surface of the shaft, and a pressure plate for pressing the take-up drum is threaded to the end of the shaft. By sleeved on the surface of the shaft, after the take-up drum has finished winding, the take-up drum can be removed from the surface of the shaft by removing the pressure plate for replacement.

[0010] As a further description of the above technical solution: a control panel is fixedly installed on the front of the guide heating box. The control panel is electrically connected to an external power source through wires, and the tension detector is connected to the microprocessor built into the control panel.

[0011] As a further description of the above technical solution: a first limiting slide rod is fixedly installed on the top of the lifting plate, and the first limiting slide rod is slidably connected to the top of the guide heating box; by setting the first limiting slide rod, the stability of the lifting plate during lifting and moving can be ensured, and the extension and retraction end of the hydraulic rod can be protected against torsion.

[0012] As a further description of the above technical solution: a second limiting slide rod is fixedly installed on the top of the connecting plate, and a limiting sleeve is fixedly installed on the bottom of the lifting plate. The second limiting slide rod is slidably connected inside the limiting sleeve. By setting the second limiting slide rod and the limiting sleeve, the stability of the connecting plate during lifting and lowering can be ensured.

[0013] As a further description of the above technical solution: a nitrogen delivery pipe is embedded in the top of the guiding heating box, and the nitrogen delivery pipe is connected to an external nitrogen pipeline; by setting the nitrogen delivery pipe, room temperature nitrogen can be added into the interior of the guiding heating box when the electromagnetic wire is heated and stretched, and the nitrogen can be used to provide a certain degree of anti-oxidation protection for the electromagnetic wire to ensure the quality of the electromagnetic wire.

[0014] As a further description of the above technical solution: the winding frame is fixedly installed with a swing frame between the winding drum and the guide heating box. A reciprocating screw is rotatably connected to the surface of the swing frame, and a reciprocating motor that drives the reciprocating screw to rotate is fixedly installed on the back of the swing frame. A guide seat is threadedly connected to the surface of the reciprocating screw, and a guide hole is opened on the surface of the guide seat. When winding and stretching the electromagnetic wire, the electromagnetic wire is pre-entered into the guide hole. The reciprocating motor drives the reciprocating screw to rotate, which can drive the guide seat to swing back and forth, thereby evenly winding the electromagnetic wire on the surface of the winding drum.

[0015] As a further description of the above technical solution: a limiting groove is formed on the surface of the swing frame, and the guide seat is slidably connected inside the limiting groove; by setting the limiting groove, the movement path of the guide seat can be restricted.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] 1. Compared with the prior art, this electromagnetic wire production stretching device inserts the electromagnetic wire into the inner wall of the guide heating box through the inlet, then winds the electromagnetic wire sequentially around the surfaces of the second and first guide wheels, and finally inserts the electromagnetic wire through the outlet and fixes it to the surface of the winding drum. The winding drum is driven to rotate by the winding motor to stretch and wind the electromagnetic wire. During the stretching process, the tension is detected in real time using a tension detector, and the lifting plate and the first guide wheel can be raised and lowered by the extension and retraction of the hydraulic rod to adjust the tension. Furthermore, during stretching, the electromagnetic wire is inserted inside the electromagnetic coil, which heats the electromagnetic wire to be processed, improving the tensile strength and plasticity of the electromagnetic wire, thereby ensuring the quality of the electromagnetic wire during stretching.

[0018] 2. Compared with existing technologies, this electromagnetic wire production stretching device uses a winding drum sleeved on the shaft surface. After the winding drum finishes winding, the drum can be removed from the shaft surface by removing the pressure plate for replacement. The first limiting slide bar ensures the stability of the lifting plate during lifting and moving, and provides anti-torsion protection for the telescopic end of the hydraulic rod. The second limiting slide bar and limiting sleeve ensure the stability of the connecting plate during lifting and moving. The nitrogen supply pipe allows room temperature nitrogen to be added to the guide heating box during the heating and stretching of the electromagnetic wire, providing anti-oxidation protection and ensuring the quality of the electromagnetic wire.

[0019] 3. Compared with the prior art, the electromagnetic wire production stretching device pre-inserts the electromagnetic wire into the guide hole when winding and stretching the electromagnetic wire. The reciprocating motor drives the reciprocating screw to rotate, which can drive the guide seat to swing back and forth, thereby evenly winding the electromagnetic wire on the surface of the winding drum. By setting the limiting slide groove, the movement path of the guide seat can be restricted. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present invention from one perspective;

[0021] Figure 2 This is a two-dimensional structural schematic diagram of the present invention.

[0022] Figure 3 This is a schematic diagram of the orthographic section of the guide heating box of this utility model;

[0023] Figure 4 for Figure 1 Enlarged structural diagram at point A in the middle.

[0024] The attached diagram is labeled as follows: 1. Stretching table; 2. Winding rack; 3. Guide heating box; 4. Shaft; 5. Winding motor; 6. Winding drum; 7. Outlet; 8. Inlet; 9. Hydraulic rod; 10. Lifting plate; 11. Tension detector; 12. Connecting plate; 13. First guide wheel; 14. Second guide wheel; 15. Electromagnetic coil; 16. Pressure plate; 17. Control panel; 18. First limit slide bar; 19. Second limit slide bar; 20. Limit sleeve; 21. Nitrogen delivery pipe; 22. Swing frame; 23. Reciprocating screw; 24. Reciprocating motor; 25. Guide seat; 26. Guide hole; 27. Limit groove. Detailed Implementation

[0025] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The electromagnetic wire production stretching device involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Reference Figures 1 to 4 This utility model provides a stretching device for producing electromagnetic wire, including a stretching table 1, on the surface of which a winding frame 2 and a guide heating box 3 are fixedly installed respectively.

[0027] A control panel 17 is fixedly installed on the front of the guiding heating box 3. The control panel 17 is electrically connected to an external power source via wires.

[0028] The surface of the winding rack 2 is provided with a winding and stretching assembly, and the interior of the guide heating box 3 is provided with a heating guide assembly.

[0029] The winding and stretching assembly includes a shaft 4 rotatably connected to the surface of the winding frame 2. A winding motor 5, which drives the shaft 4 to rotate coaxially, is fixedly installed on one side of the back of the winding frame 2. A winding drum 6 is provided on the surface of the shaft 4.

[0030] The heating guide assembly includes an outlet 7 and an inlet 8 respectively opened at the left and right ends of the guide heating box 3. The external electromagnetic wire is connected to the take-up drum 6 through the inlet 8 and the outlet 7 in sequence. A hydraulic rod 9 is embedded in the inner top wall of the guide heating box 3. The hydraulic rod 9 is connected to the external hydraulic power assembly. A lifting plate 10 is fixedly installed at the telescopic end of the hydraulic rod 9. A tension detector 11 is fixedly installed at the bottom end of the lifting plate 10. The tension detector 11 is connected to the microprocessor signal built into the control panel 17. A connecting plate 12 is fixedly installed at the telescopic detection end of the tension detector 11. A first guide wheel 13 is provided on the lower surface of the connecting plate 12. A second guide wheel 14 is rotatably connected to the inner wall of the guide heating box 3. The positions of the first guide wheel 13 and the second guide wheel 14 are corresponding. An electromagnetic coil 15 for heating the electromagnetic wire is fixedly installed on the inner right wall of the guide heating box 3 corresponding to the inlet 8.

[0031] The electromagnetic wire production stretching device inserts the electromagnetic wire into the inner wall of the guide heating box 3 through the inlet 8, then winds the electromagnetic wire around the surfaces of the second guide wheel 14 and the first guide wheel 13 in sequence, and then inserts the electromagnetic wire through the outlet 7 and fixes it to the surface of the take-up drum 6. The take-up motor 5 drives the take-up drum 6 to rotate, and stretches and winds the electromagnetic wire.

[0032] It is worth noting that during the stretching process, the tension is detected in real time using the tension detector 11, and the lifting plate 10 and the first guide wheel 13 can be raised and lowered by the extension and retraction of the hydraulic rod 9 to adjust the tension. Furthermore, during stretching, the electromagnetic wire is threaded inside the electromagnetic coil 15, and the electromagnetic coil 15 is used to heat the electromagnetic wire to be processed, thereby improving the tensile strength and plasticity of the electromagnetic wire and ensuring the quality of the electromagnetic wire during stretching.

[0033] A first limiting slide bar 18 is fixedly installed on the top of the lifting plate 10, and the first limiting slide bar 18 is slidably connected to the top of the guide heating box 3.

[0034] By setting the first limit slide bar 18, the stability of the lifting plate 10 during lifting and moving can be ensured, and the extension and retraction end of the hydraulic rod 9 can be protected against torsion.

[0035] A second limiting slide rod 19 is fixedly installed on the top of the connecting plate 12, and a limiting sleeve 20 is fixedly installed on the bottom of the lifting plate 10. The second limiting slide rod 19 is slidably connected inside the limiting sleeve 20.

[0036] By setting the second limit slide bar 19 and the limit sleeve 20, the stability of the connecting plate 12 during lifting and lowering can be ensured.

[0037] The top of the guiding heating box 3 is fitted with a nitrogen delivery pipe 21, which is connected to an external nitrogen pipeline.

[0038] By setting up a nitrogen delivery pipe 21, room temperature nitrogen can be added into the interior of the guide heating box 3 when the electromagnetic wire is heated and stretched. The nitrogen can be used to provide a certain degree of anti-oxidation protection for the electromagnetic wire, thus ensuring the quality of the electromagnetic wire.

[0039] The shaft 4 has a rectangular cross-section. A rectangular groove that matches the shaft 4 is provided at the central shaft of the take-up drum 6. The take-up drum 6 is sleeved on the surface of the shaft 4, and the end of the shaft 4 is threadedly connected to a pressure plate 16 for pressing the take-up drum 6.

[0040] The electromagnetic wire production stretching device uses a take-up drum 6 mounted on the surface of the shaft 4. After the take-up drum 6 finishes winding, the pressure plate 16 can be removed from the surface of the shaft 4 for replacement.

[0041] Reference Figure 4 A swing frame 22 is fixedly installed between the winding drum 6 and the guide heating box 3. A reciprocating screw 23 is rotatably connected to the surface of the swing frame 22, and a reciprocating motor 24 for driving the reciprocating screw 23 to rotate is fixedly installed on the back of the swing frame 22. A guide seat 25 is threadedly connected to the surface of the reciprocating screw 23, and a guide hole 26 is opened on the surface of the guide seat 25.

[0042] The electromagnetic wire production stretching device pre-inserts the electromagnetic wire into the guide hole 26 when winding and stretching it. The reciprocating motor 24 drives the reciprocating screw 23 to rotate, which in turn drives the guide seat 25 to swing back and forth. This allows the electromagnetic wire to be evenly wound onto the surface of the winding drum 6, ensuring the quality of the electromagnetic wire winding.

[0043] A limiting groove 27 is provided on the surface of the swing frame 22, and the guide seat 25 is slidably connected inside the limiting groove 27.

[0044] Furthermore, by setting the limiting groove 27, the movement path of the guide seat 25 can be restricted.

[0045] Finally, it should be noted that the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. An electromagnetic wire production stretching device comprising a stretching table (1), characterized in that: The surface of the stretching table (1) is fixedly installed with a winding rack (2) and a guide heating box (3). The surface of the winding rack (2) is provided with a winding stretching assembly, and the interior of the guide heating box (3) is provided with a heating guide assembly. The winding and stretching assembly includes a shaft (4) rotatably connected to the surface of the winding frame (2), a winding motor (5) that drives the shaft (4) to rotate coaxially is fixedly installed on one side of the back of the winding frame (2), and a winding drum (6) is provided on the surface of the shaft (4). The heating guide assembly includes an outlet (7) and an inlet (8) respectively opened at the left and right ends of the guide heating box (3). The external electromagnetic wire is connected to the winding drum (6) through the inlet (8) and outlet (7) in sequence. A hydraulic rod (9) is embedded in the inner top wall of the guide heating box (3). The hydraulic rod (9) is connected to the external hydraulic power assembly. A lifting plate (10) is fixedly installed at the telescopic end of the hydraulic rod (9). A tension detector (11) is fixedly installed at the bottom end of the lifting plate (10). A connecting plate (12) is fixedly installed at the telescopic detection end of the tension detector (11). A first guide wheel (13) is provided on the lower surface of the connecting plate (12). A second guide wheel (14) is rotatably connected to the inner wall of the guide heating box (3). The positions of the first guide wheel (13) and the second guide wheel (14) are corresponding. An electromagnetic coil (15) for heating the electromagnetic wire is fixedly installed on the inner right wall of the guide heating box (3) corresponding to the inlet (8).

2. The electromagnetic wire production stretching device according to claim 1, characterized in that: The shaft (4) has a rectangular cross-section. A rectangular groove adapted to the shaft (4) is provided at the central axis of the winding drum (6). The winding drum (6) is sleeved on the surface of the shaft (4), and the end of the shaft (4) is threaded with a pressure plate (16) for pressing the winding drum (6).

3. The electromagnetic wire production stretching device according to claim 1, characterized in that: The front of the guide heating box (3) is fixedly installed with a control panel (17). The control panel (17) is electrically connected to an external power source through wires. The tensile detector (11) is connected to the microprocessor built into the control panel (17).

4. The electromagnetic wire production stretching device according to claim 1, characterized in that: The top of the lifting plate (10) is fixedly installed with a first limiting slide rod (18), which is slidably connected to the top of the guide heating box (3).

5. The electromagnetic wire production stretching device according to claim 1, characterized in that: The top of the connecting plate (12) is fixedly installed with a second limiting slide rod (19), and the bottom of the lifting plate (10) is fixedly installed with a limiting sleeve (20). The second limiting slide rod (19) is slidably connected inside the limiting sleeve (20).

6. The electromagnetic wire production stretching device according to claim 1, characterized in that: The top of the guiding heating box (3) is fitted with a nitrogen delivery pipe (21), which is connected to an external nitrogen pipeline.

7. The electromagnetic wire production stretching device according to claim 1, characterized in that: The winding frame (2) is fixedly installed with a swing frame (22) between the winding drum (6) and the guide heating box (3). A reciprocating screw (23) is rotatably connected to the surface of the swing frame (22), and a reciprocating motor (24) for driving the reciprocating screw (23) to rotate is fixedly installed on the back of the swing frame (22). A guide seat (25) is threadedly connected to the surface of the reciprocating screw (23), and a guide hole (26) is opened on the surface of the guide seat (25).

8. An electromagnetic wire production stretching device according to claim 7, characterized in that: The surface of the swing frame (22) is provided with a limiting sliding groove (27), and the guide seat (25) is slidingly connected in the limiting sliding groove (27).

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