A tellurium copper alloy wire uninterrupted extrusion device

Abstract

The present invention discloses an uninterrupted extrusion device for tellurium-copper alloy wire, comprising a device main body, wherein a first working chamber and a second working chamber are provided on the device main body, an extrusion mechanism is provided in the first working chamber, and a wire arrangement mechanism and a wire take-up mechanism are provided in the second working chamber. In the present invention, a servo motor drives a first transmission wheel to rotate, and a first belt drives a first driven wheel to rotate the extrusion mechanism, thereby driving an internal curve wheel to perform circular motion, thereby achieving extrusion of the tellurium-copper alloy wire while ensuring the regularity of the surface shape.

Description

Technical Field

[0001] The present invention relates to the technical field of tellurium-copper alloy wire production, and in particular to a tellurium-copper alloy wire uninterrupted extrusion device. Background Art

[0002] The invention patent application with publication number CN112692091A provides a tellurium-copper alloy wire continuous extrusion device and system, relating to the technical field of tellurium-copper alloy wire production technology. The tellurium-copper alloy wire continuous extrusion device includes an extrusion mechanism, a base plate disposed on the right side of the extrusion mechanism, and a bracket fixedly mounted on the top of the base plate. The tellurium-copper alloy wire continuous extrusion system includes a speed system, a matching system, and a speed adjustment system. The tellurium-copper alloy wire continuous extrusion device and system comprises a second wireless receiving module for receiving signals sent by the wireless transmitting module and transmitting the signals to a speed decompression module, a speed control module for controlling the speed signal to a speed value, an acceleration / deceleration module for comparing the speed value with the original speed and sending a signal to a drive module, and the drive module controls the speed of the rotating motor on the take-up mechanism, automatically controlling the take-up mechanism to synchronize with the speed of the main machine to produce the product. This does not require stopping the machine to change the take-up speed of the take-up mechanism, and does not affect the production speed.

[0003] This prior art achieves the reduction-diameter extrusion production of tellurium-copper alloy wire by extruding between two sets of extrusion wheels with different spacings. However, the gap between the two sets of extrusion wheels makes the tellurium-copper alloy wire have an irregular shape during the extrusion process. In addition, this prior art achieves synchronization between the wire-taking mechanism and the production speed by cooperating with several modules. However, this prior art has a relatively complex structure and high cost. Therefore, a tellurium-copper alloy wire uninterrupted extrusion device is needed to meet people's needs. Summary of the Invention

[0004] The object of the present invention is to provide a tellurium-copper alloy wire uninterrupted extrusion device to solve the problem that the prior art proposed in the above background technology realizes the diameter reduction extrusion production of tellurium-copper alloy wire by extrusion between two sets of extrusion wheels with different spacings, but there is a gap between the two sets of extrusion wheels, which makes the tellurium-copper alloy wire have an irregular shape during the extrusion process. In addition, the prior art realizes the synchronization between the wire taking-up mechanism and the production speed through the cooperation of several modules, but the prior art has a relatively complex structure and high cost.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a tellurium-copper alloy wire uninterrupted extrusion device, comprising a device body, the device body having a first working chamber and a second working chamber, the first working chamber being provided with an extrusion mechanism, and the second working chamber being provided with a wire arrangement mechanism and a wire take-up mechanism;

[0006] A servo motor is also provided in the main body of the device, and a first transmission wheel is provided at the output end of the servo motor, a first driven wheel is provided on the extrusion mechanism, and a first belt is connected to the first driven wheel and the first transmission wheel for transmission, a first bevel gear is provided on the extrusion mechanism, and a second bevel gear and a third bevel gear are vertically meshed at both ends of the first bevel gear, a first rotating shaft is provided on the second bevel gear, and a second transmission wheel is provided on the first rotating shaft, a second driven wheel is provided on the wire arrangement mechanism, and a second belt is connected to the second driven wheel and the second transmission wheel for transmission, a second rotating shaft is provided on the third bevel gear, and a third transmission wheel is provided on the second rotating shaft, and a third driven wheel is provided on the wire taking-up mechanism, and a third belt is connected to the third driven wheel and the third transmission wheel for transmission;

[0007] The extrusion mechanism includes a rotating frame, with a first connecting tube and a second connecting tube respectively installed at both ends of the rotating frame, the first connecting tube rotatably installed in an inner wall of one side of the first working chamber, the first driven wheel installed on one end of the first connecting tube, the second connecting tube installed in the inner wall of the other side of the first working chamber, and the first bevel gear installed on one end of the second connecting tube. A plurality of mutually symmetrical electric telescopic rods are provided in the rotating frame, and each electric telescopic rod is provided with a curve wheel. The curve wheels are parallelly distributed in the horizontal direction of the rotating frame, and cross-distributed in the vertical direction of the rotating frame.

[0008] The wire arrangement mechanism includes a reciprocating screw rod, the two ends of which are rotatably mounted on the inner walls of both sides of the second working chamber, the second driven wheel is mounted on one end of the reciprocating screw rod, the reciprocating screw rod is transmission-connected to a reciprocating slider, and the reciprocating slider is provided with a conductor coil;

[0009] The wire-taking mechanism comprises an air-expanding shaft, one end of which is arranged on the third driven wheel, and a wire-taking wheel is movably mounted on the air-expanding shaft.

[0010] Preferably, a wire inlet hole is provided at the center of the first driven wheel, through holes are provided at the connection between the rotating frame and the first connecting pipe and the second connecting pipe, and a wire outlet hole is provided at the center of the first bevel gear.

[0011] Preferably, two support blocks are provided on the side of the second working chamber close to the first bevel gear, and the two support blocks are respectively located on the side where the second bevel gear and the third bevel gear are away from each other, and the first rotating shaft and the second rotating shaft are respectively rotatably installed in the corresponding support blocks.

[0012] Preferably, an L-shaped bracket is provided on a side of the second working chamber close to the first bevel gear, and two rollers are rotatably mounted on the L-shaped bracket, and the two rollers are located between the first bevel gear and the wire arrangement mechanism.

[0013] Preferably, a limit rod is provided between the inner walls on both sides of the second working chamber, the limit rod is parallel to the reciprocating screw, and the reciprocating slider is slidably installed on the limit rod.

[0014] Preferably, a slot is provided at the bottom end of the second working chamber, a trolley slides in the slot, a hydraulic rod is provided on the trolley, a V-groove support plate is provided on the hydraulic rod, and the V-groove support plate is located below the take-up wheel.

[0015] The beneficial effects of the present invention are:

[0016] In the present invention, a servo motor drives the first transmission wheel to rotate, and through the transmission of the first belt, the first driven wheel drives the extrusion mechanism to rotate, thereby driving the internal curve wheel to perform circular motion, thereby achieving extrusion of the tellurium-copper alloy wire while ensuring the regularity of the surface shape.

[0017] In the present invention, the servo motor drives the rotation of the extrusion mechanism, so that the rotation of the first bevel gear synchronously drives the rotation of the second bevel gear and the third bevel gear. Through the connection of the first rotating shaft and the second rotating shaft, the second transmission wheel, the second belt and the second driven wheel drive the wire arrangement mechanism to reciprocate the wire arrangement. At the same time, the third transmission wheel, the third belt and the third driven wheel drive the wire taking-up mechanism to take up the wire, thereby realizing the synchronization of the wire taking-up mechanism with the extrusion speed and the wire taking-up speed. Compared with the existing technology, the structure is relatively simple, the cost is convenient, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front structural schematic diagram of a tellurium-copper alloy wire uninterrupted extrusion device proposed in the present invention;

[0019] Figure 2 This is a rear structural schematic diagram of a tellurium-copper alloy wire uninterrupted extrusion device proposed in the present invention;

[0020] Figure 3 This is a schematic front cross-sectional structural diagram of a tellurium-copper alloy wire uninterrupted extrusion device proposed in the present invention;

[0021] Figure 4 This is a schematic diagram of the extrusion mechanism structure of a tellurium-copper alloy wire uninterrupted extrusion device proposed in the present invention;

[0022] Figure 5 This is a schematic top view of the cross-sectional structure of the first bevel gear of the tellurium-copper alloy wire uninterrupted extrusion device proposed in the present invention;

[0023] Figure 6 This is a schematic side cross-sectional structural diagram of a wire take-up mechanism of a tellurium-copper alloy wire uninterrupted extrusion device proposed in the present invention;

[0024] Figure 7This is a schematic side cross-sectional structural diagram of the wire take-up mechanism of the tellurium-copper alloy wire uninterrupted extrusion device proposed in the present invention.

[0025] In the figure: 1. Device body; 2. First working chamber;

[0026] 3. Second working chamber; 301, support block; 302, L-shaped bracket; 303, roller; 304, notch; 305, cart; 306, hydraulic rod; 307, V-groove support plate;

[0027] 4. Extrusion mechanism; 401. Rotating frame; 402. First connecting tube; 403. Second connecting tube; 404. Electric telescopic rod; 405. Curve wheel; 406. Through hole;

[0028] 5. Wire arrangement mechanism; 501. Reciprocating screw rod; 502. Reciprocating slider; 503. Conductor coil; 504. Limit rod;

[0029] 6. Take-up mechanism; 601. Air expansion shaft; 602. Take-up wheel;

[0030] 7. Servo motor; 8. First transmission wheel; 9. First driven wheel; 901. Wire inlet hole; 10. First belt; 11. First bevel gear; 1101. Wire outlet hole; 12. Second bevel gear; 13. Third bevel gear; 14. First rotating shaft; 15. Second transmission wheel; 16. Second driven wheel; 17. Second belt; 18. Second rotating shaft; 19. Third transmission wheel; 20. Third driven wheel; 21. Third belt. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] Reference Figure 1-7 A tellurium-copper alloy wire uninterrupted extrusion device includes a device body 1, a first working chamber 2 and a second working chamber 3 are formed on the device body 1, an extrusion mechanism 4 is provided in the first working chamber 2, and a wire arrangement mechanism 5 and a wire take-up mechanism 6 are provided in the second working chamber 3;

[0033] A servo motor 7 is also provided in the device body 1, and a first transmission wheel 8 is provided at the output end of the servo motor 7. A first driven wheel 9 is provided on the extrusion mechanism 4, and a first belt 10 is connected to the first driven wheel 9 and the first transmission wheel 8. A first bevel gear 11 is provided on the extrusion mechanism 4, and a second bevel gear 12 and a third bevel gear 13 are vertically meshed at both ends of the first bevel gear 11. A first rotating shaft 14 is provided on the second bevel gear 12, and a second transmission wheel 15 is provided on the first rotating shaft 14. A second driven wheel 16 is provided on the wire arrangement mechanism 5, and a second belt 17 is connected to the second driven wheel 16 and the second transmission wheel 15. A second rotating shaft 18 is provided on the third bevel gear 13, and a third transmission wheel 19 is provided on the second rotating shaft 18. A third driven wheel 20 is provided on the wire take-up mechanism 6, and a third belt 21 is connected to the third driven wheel 20 and the third transmission wheel 19.

[0034] The extrusion mechanism 4 includes a rotating frame 401, with a first connecting tube 402 and a second connecting tube 403 respectively installed at both ends of the rotating frame 401. The first connecting tube 402 is rotatably installed in the inner wall of one side of the first working chamber 2, the first driven wheel 9 is installed on one end of the first connecting tube 402, the second connecting tube 403 is installed in the inner wall of the other side of the first working chamber 2, and the first bevel gear 11 is installed on one end of the second connecting tube 403. A plurality of mutually symmetrical electric telescopic rods 404 are provided in the rotating frame 401, and each electric telescopic rod 404 is provided with a curve wheel 405. The curve wheels 405 are arranged in parallel in the horizontal direction of the rotating frame 401, and the curve wheels 405 are arranged in a cross-distribution in the vertical direction of the rotating frame 401;

[0035] The wire arrangement mechanism 5 includes a reciprocating screw rod 501, the two ends of which are rotatably mounted on the inner walls of the second working chamber 3. The second driven wheel 16 is mounted on one end of the reciprocating screw rod 501. The reciprocating screw rod 501 is transmission-connected to a reciprocating slider 502, and the reciprocating slider 502 is provided with a conductor coil 503.

[0036] The wire-taking mechanism 6 includes a pneumatic shaft 601 , one end of which is arranged on the third driven wheel 20 , and a wire-taking wheel 602 is movably mounted on the pneumatic shaft 601 .

[0037] Before production, install the take-up wheel 602 on the pneumatic shaft 601. Pass the tellurium-copper alloy wire through the first transmission wheel 8, the first connecting tube 402, the extrusion mechanism 4, the second connecting tube 403, the first bevel gear 11, and through the wire coil 503. Secure it to the take-up wheel 602. Adjust the electric telescopic rod 404 so that the curve wheel 405 presses on the tellurium-copper alloy wire in the vertical direction.

[0038] The servo motor 7 is driven to rotate the first transmission wheel 8, which is connected to the first belt 10 to rotate the first driven wheel 9, and is connected to the first connecting tube 402 to rotate the rotating frame 401, thereby driving the curve wheel 405 to perform a circular motion, thereby achieving the extrusion of the tellurium-copper alloy wire. The cross arrangement of the curve wheels 405 reduces the gap between the curve wheels 405 in the vertical direction, and increases the surface contact area between the grooves in the curve wheels 405 and the tellurium-copper alloy wire. When the extrusion mechanism 4 rotates, the tellurium-copper alloy wire is extruded while the roundness of the surface is ensured to prevent the irregularity of the surface shape. The rotating frame 401 is connected to the second connecting tube 403 to drive the first bevel gear 11 to rotate. Since the second bevel gear 12 and the third bevel gear 13 are both engaged with the first bevel gear 11, the second bevel gear 12 drives the first rotating frame 401 to rotate. The shaft 14 rotates, and the third bevel gear 13 drives the second rotating shaft 18. At this time, the third transmission wheel 19 drives the third driven wheel 20 to rotate via the connection of the third belt 21, so that the air shaft 601 drives the take-up wheel 602 to rotate, thereby realizing the winding of the tellurium-copper alloy wire. At the same time, the second transmission wheel 15 drives the second driven wheel 16 to rotate via the connection of the second belt 17, thereby rotating the reciprocating screw rod 501, thereby driving the reciprocating slider 502 to perform reciprocating motion, so that the tellurium-copper alloy wire passing through the wire coil 503 can be evenly wound on the take-up wheel 602. Compared with the prior art, the device can realize the synchronous adjustment of the extrusion speed of the extrusion mechanism 4, the wire arrangement speed of the wire arrangement mechanism 5 and the wire arrangement speed of the wire arrangement mechanism 6 by adjusting the rotation speed of the servo motor 7. It is easy to operate, simple in structure and low in cost.

[0039] Reference Figure 3-4 In this embodiment, a wire inlet hole 901 is opened at the center of the first driven wheel 9, a through hole 406 is opened at the connection between the rotating frame 401 and the first connecting tube 402 and the second connecting tube 403, and a wire outlet hole 1101 is opened at the center of the first bevel gear 11. The cooperation of the wire inlet hole 901, the through hole 406 and the wire outlet hole 1101 realizes the process of entry, extrusion and discharge of the tellurium copper alloy wire, thereby facilitating the subsequent wire arrangement and winding processes.

[0040] Reference Figure 5 In this embodiment, two support blocks 301 are provided on the side of the second working chamber 3 close to the first bevel gear 11. The two support blocks 301 are respectively located on the side where the second bevel gear 12 and the third bevel gear 13 are away from each other, and the first rotating shaft 14 and the second rotating shaft 18 are respectively rotatably installed in the corresponding support blocks 301. The support blocks 301 are respectively located on the first rotating shaft 14 and the second rotating shaft 18 to provide support and positioning in the vertical direction, and prevent the second bevel gear 12 and the third bevel gear 13 from axial movement, thereby ensuring engagement with the first bevel gear 11.

[0041] Reference Figure 3 and Figure 5 In this embodiment, an L-shaped bracket 302 is provided on the side of the second working chamber 3 close to the first bevel gear 11. Two rollers 303 are rotatably mounted on the L-shaped bracket 302. The two rollers 303 are located between the first bevel gear 11 and the wire arrangement mechanism 5. The arrangement of the L-shaped bracket 302 and the two rollers 303 provides positioning for the extruded tellurium-copper alloy wire, preventing the reciprocating conductor coil 503 from causing friction and collision with the second bevel gear 12 and the third bevel gear 13 when the tellurium-copper alloy wire moves.

[0042] Reference Figure 6 In this embodiment, a limit rod 504 is provided between the inner walls on both sides of the second working chamber 3. The limit rod 504 is parallel to the reciprocating screw 501. The reciprocating slider 502 is slidably installed on the limit rod 504. The limit rod 504 provides lateral limitation for the reciprocating slider 502 to ensure the horizontal stability of the movement of the reciprocating slider 502.

[0043] Reference Figure 3 and Figure 7 The trolley 305 is pulled outwards to separate the take-up wheel 602 from the outer wall of the gas expansion shaft 601, and the hydraulic rod 306 is used again to make the V-groove supporting plate 307 drive the take-up wheel 602 to descend, thereby facilitating the removal of the take-up wheel 602 after the winding is completed, and correspondingly, facilitating the installation of the take-up wheel 602 before winding.

[0044] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A tellurium copper alloy wire uninterrupted extrusion device, comprising a device body (1), characterized in that: The device body (1) is provided with a first working chamber (2) and a second working chamber (3); the first working chamber (2) is provided with an extrusion mechanism (4); the second working chamber (3) is provided with a wire arrangement mechanism (5) and a wire take-up mechanism (6); A servo motor (7) is further provided in the device body (1), and a first transmission wheel (8) is provided at the output end of the servo motor (7). A first driven wheel (9) is provided on the extrusion mechanism (4), and a first belt (10) is connected between the first driven wheel (9) and the first transmission wheel (8). A first bevel gear (11) is provided on the extrusion mechanism (4), and a second bevel gear (12) and a third bevel gear (13) are respectively vertically meshed at both ends of the first bevel gear (11), and a first rotating shaft (14) is provided on the second bevel gear (12). A second transmission wheel (15) is provided on the first rotating shaft (14), a second driven wheel (16) is provided on the wire arrangement mechanism (5), a second belt (17) is connected between the second driven wheel (16) and the second transmission wheel (15), a second rotating shaft (18) is provided on the third bevel gear (13), a third transmission wheel (19) is provided on the second rotating shaft (18), a third driven wheel (20) is provided on the wire take-up mechanism (6), a third belt (21) is connected between the third driven wheel (20) and the third transmission wheel (19); The extrusion mechanism (4) includes a rotating frame (401), and a first connecting tube (402) and a second connecting tube (403) are respectively installed at both ends of the rotating frame (401), the first connecting tube (402) is rotatably installed in the inner wall of one side of the first working chamber (2), the first driven wheel (9) is installed on one end of the first connecting tube (402), the second connecting tube (403) is installed in the inner wall of the other side of the first working chamber (2), and the first bevel gear (11) is installed on one end of the second connecting tube (403). A plurality of mutually symmetrical electric telescopic rods (404) are arranged in the rotating frame (401), and each electric telescopic rod (404) is provided with a curve wheel (405), the curve wheels (405) are arranged in parallel in the horizontal direction of the rotating frame (401), and the curve wheels (405) are arranged in a cross-distribution in the vertical direction of the rotating frame (401); The wire arrangement mechanism (5) includes a reciprocating screw (501), the two ends of the reciprocating screw (501) are rotatably mounted on the inner walls of the two sides of the second working chamber (3), the second driven wheel (16) is mounted on one end of the reciprocating screw (501), the reciprocating slider (502) is transmission-connected to the reciprocating screw (501), and the reciprocating slider (502) is provided with a conductor coil (503); The wire-taking mechanism (6) comprises an air-expanding shaft (601), one end of which is arranged on the third driven wheel (20), and a wire-taking wheel (602) is movably mounted on the air-expanding shaft (601).

2. The tellurium-copper alloy wire uninterrupted extrusion device according to claim 1, characterized in that: A wire inlet hole (901) is provided at the center of the first driven wheel (9), through holes (406) are provided at the connection points between the rotating frame (401) and the first connecting tube (402) and the second connecting tube (403), and a wire outlet hole (1101) is provided at the center of the first bevel gear (11).

3. The tellurium-copper alloy wire uninterrupted extrusion device according to claim 1, characterized in that: Two support blocks (301) are provided on a side of the second working chamber (3) close to the first bevel gear (11), and the two support blocks (301) are respectively located on a side of the second bevel gear (12) and the third bevel gear (13) that are away from each other, and the first rotating shaft (14) and the second rotating shaft (18) are respectively rotatably mounted in the corresponding support blocks (301).

4. The tellurium-copper alloy wire uninterrupted extrusion device according to claim 1, characterized in that: An L-shaped bracket (302) is provided on one side of the second working chamber (3) close to the first bevel gear (11), and two rollers (303) are rotatably mounted on the L-shaped bracket (302), and the two rollers (303) are located between the first bevel gear (11) and the wire arrangement mechanism (5).

5. The tellurium-copper alloy wire uninterrupted extrusion device according to claim 1, characterized in that: A limiting rod (504) is provided between the inner walls on both sides of the second working chamber (3), the limiting rod (504) is parallel to the reciprocating screw rod (501), and the reciprocating slider (502) is slidably mounted on the limiting rod (504).

6. The tellurium-copper alloy wire uninterrupted extrusion device according to claim 1, characterized in that: A notch (304) is provided at the bottom end of the second working chamber (3), a trolley (305) slides in the notch (304), a hydraulic rod (306) is provided on the trolley (305), a V-groove supporting plate (307) is provided on the hydraulic rod (306), and the V-groove supporting plate (307) is located below the take-up wheel (602).

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