Tungsten filament winding drum

Abstract

The utility model relates to the technical field of tungsten filament winding drums, in particular to a tungsten filament winding drum. The winding device comprises a winding machine, a control center is arranged on the surface of the winding machine, a rotating shaft is rotationally connected to the surface of one end of the winding machine, a winding drum is arranged on the arc surface of the rotating shaft, a fixing device is arranged on the surface of one end of the rotating shaft, and the fixing device comprises three limiting grooves. The three limiting grooves are uniformly formed in the surface of one end of the rotating shaft, limiting blocks are slidably connected to the inner walls of the three limiting grooves, a rotating disc is fixedly connected to the surface of the end, away from the rotating shaft, of each limiting block, and three rotating frames are fixedly connected to the surface of the end, away from the rotating shaft, of each rotating disc; and the inner wall of the rotating frame is rotationally connected with a rotating plate. The problems that due to the fact that a winding drum for winding tungsten filaments is prone to sliding out of a rotating shaft, interruption in the production process is caused, a winding shaft needs to be adjusted or replaced again, time and resources are wasted, and the production efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tungsten wire coiling cylinders, in particular to a tungsten wire coiling cylinder. Background Art

[0002] A tungsten wire coil is a product in which tungsten wire is stored and supplied in a coiled form. Due to its high melting point and excellent electrical conductivity, it is widely used in fields such as arc welding, electron tubes, and heating elements.

[0003] In the prior art, during the winding process of tungsten wire, since the winding cylinder for winding tungsten wire is prone to slipping off the rotating shaft, it will cause interruption in the production process, and it is necessary to readjust or replace the reel, thus wasting time and resources and reducing production efficiency. Therefore, it is necessary to provide a new tungsten wire coiling cylinder to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings in the prior art that the winding cylinder for winding tungsten wire is prone to slipping off the rotating shaft, which will cause interruption in the production process, and it is necessary to readjust or replace the reel, thus wasting time and resources and reducing production efficiency, and to propose a tungsten wire coiling cylinder.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A tungsten wire coiling cylinder includes a winding machine, a control center is arranged on the surface of the winding machine, a rotating shaft is rotatably connected to the surface of one end of the winding machine, a winding cylinder is arranged on the arc surface of the rotating shaft, a fixing device is arranged on the surface of one end of the rotating shaft, the fixing device includes three limiting grooves, the three limiting grooves are evenly opened on the surface of one end of the rotating shaft, the inner walls of the three limiting grooves are all slidably connected with limiting blocks, a rotating disk is fixedly connected to the surface of the limiting block away from the rotating shaft, three rotating frames are fixedly connected to the surface of the rotating disk away from the rotating shaft, a rotating plate is rotatably connected to the inner wall of the rotating frame, a sliding frame is slidably connected to the surface of the rotating plate, the cross-section of the sliding frame is in a shape of a Chinese character 'hui', a first screw rod is threadedly penetrated through the surface of the sliding frame away from the rotating shaft, one end of the first screw rod abuts against the surface of the rotating plate, a positioning plate is fixedly connected to the surface of the other end of the sliding frame, the cross-section of the positioning plate is in an 'L' shape, a positioning frame is fixedly connected to the position corresponding to the positioning plate on the surface of the winding cylinder, the inner wall of the positioning frame is slidably connected with one end of the surface of the positioning plate, a second screw rod is threadedly penetrated through the inner wall of the rotating disk, a positioning hole is opened on the surface of the rotating shaft corresponding to the second screw rod, and the inner wall of the positioning hole is threadedly connected with the arc surface of the second screw rod.

[0006] The effect achieved by the above components is that by providing a fixing device, the positions of the rotating shaft and the winding cylinder can be effectively fixed, preventing them from displacing or shaking during the working process, thereby improving the overall stability.

[0007] Preferably, a plurality of anti-slip lines are provided on the arc surface at one end of the second screw rod, and the plurality of anti-slip lines are evenly distributed on the arc surface at one end of the second screw rod.

[0008] The effect achieved by the above components is: increasing the friction between the hand and the second screw rod, facilitating the rotation of the second screw rod.

[0009] Preferably, a coil spring is slidably connected to the inner wall of the rotating frame, and both ends of the coil spring are fixedly connected to the rotating plate and the rotating frame respectively.

[0010] The effect achieved by the above components is: the torsional force generated by the coil spring can squeeze and limit the position of the rotating plate, thereby avoiding the shaking of the position of the rotating plate.

[0011] Preferably, an auxiliary ring is fixedly connected to the inner wall of the drum, and the auxiliary ring is an elastic rubber ring.

[0012] The effect achieved by the above components is: increasing the friction between the tungsten wire coil and the rotating shaft, improving the overall stability.

[0013] Preferably, a clamping device is provided on the surface of the winding machine close to the drum. The clamping device includes a support plate fixedly connected to the surface of the winding machine. A rotating rod is threadedly penetrated through the inner wall of the support plate. One end of the rotating rod is rotatably connected to a pressing plate on the surface close to the drum, and a handle block is fixedly connected to the surface of the other end of the rotating rod.

[0014] The effect achieved by the above components is: by providing the clamping device, it is realized that the operator can rotate the handle block to clamp and fix the tungsten wire coil, avoiding the phenomenon of loosening of the tungsten wire coil after the winding is completed.

[0015] Preferably, a plurality of auxiliary blocks are fixedly connected to the arc surface of the handle block, and the plurality of auxiliary blocks are evenly distributed on the arc surface of the handle block.

[0016] The effect achieved by the above components is: increasing the friction between the hand and the handle block, facilitating the rotation of the rotating rod.

[0017] Preferably, a limiting rod is slidably penetrated through the inner wall of the support plate, and one end of the limiting rod is fixedly connected to the pressing plate.

[0018] The effect achieved by the above components is: restricting the rotation direction of the pressing plate and avoiding its self-rotation.

[0019] In summary, the beneficial effects of the present utility model are:

[0020] In the present utility model, by providing a fixing device, the positions of the rotating shaft and the winding drum can be effectively fixed, preventing them from shifting or shaking during the working process, thereby improving the overall stability.

[0021] In the present utility model, by providing a clamping device, the operator can rotate the handle block to clamp and fix the tungsten wire coil, avoiding the phenomenon of loosening of the tungsten wire coil after the winding is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 FIG. is a three-dimensional structural schematic diagram of a tungsten wire coiling cylinder provided by the present utility model;

[0023] Figure 2 is Figure 1 a structural schematic diagram of the fixing device shown;

[0024] Figure 3 is Figure 1 a partial structural schematic diagram of the fixing device shown;

[0025] Figure 4 is Figure 1 a structural schematic diagram of the clamping device shown.

[0026] LEGEND DESCRIPTION: 1. Winding machine; 2. Control center; 3. Rotating shaft; 4. Winding drum; 5. Fixing device; 501. Limiting groove; 502. Limiting block; 503. Rotating disk; 504. Rotating frame; 505. Torsion spring; 506. Rotating plate; 507. Sliding frame; 508. First screw; 509. Second screw; 510. Anti-slip pattern; 511. Positioning frame; 512. Positioning hole; 513. Auxiliary ring; 514. Positioning plate; 6. Clamping device; 61. Support plate; 62. Rotating rod; 63. Handle block; 64. Auxiliary block; 65. Extrusion plate; 66. Limiting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Referring to Figures 1 to 4 shown, the present utility model provides a technical solution: a tungsten wire coiling cylinder, including a winding machine 1, a control center 2 is arranged on the surface of the winding machine 1, a rotating shaft 3 is rotatably connected to the surface of one end of the winding machine 1, a winding drum 4 is arranged on the arc surface of the rotating shaft 3, a fixing device 5 is arranged on the surface of one end of the rotating shaft 3, and a clamping device 6 is arranged on the surface of the winding machine 1 close to the winding drum 4.

[0028] The following specifically describes the specific settings and functions of its fixing device 5 and clamping device 6.

[0029] Referring to Figure 2 and Figure 3As shown in the figure, in this embodiment: The fixing device 5 includes three limiting grooves 501, which are evenly arranged on the surface of one end of the rotating shaft 3. The inner walls of the three limiting grooves 501 are all slidably connected with limiting blocks 502. The surface of the limiting block 502 far away from the rotating shaft 3 is fixedly connected with a rotating disk 503. The surface of the rotating disk 503 far away from the rotating shaft 3 is fixedly connected with three rotating frames 504. The inner wall of the rotating frame 504 is rotatably connected with a rotating plate 506. The surface of the rotating plate 506 is slidably connected with a sliding frame 507. The cross-section of the sliding frame 507 is in a square shape with a notch in the middle. A first screw rod 508 is threaded through the surface of the sliding frame 507 far away from the rotating shaft 3. One end surface of the first screw rod 508 abuts against the surface of the rotating plate 506. The other end surface of the sliding frame 507 is fixedly connected with a positioning plate 514. The cross-section of the positioning plate 514 is in an "L" shape. A positioning frame 511 is fixedly connected to the surface of the winding drum 4 corresponding to the positioning plate 514. The inner wall of the positioning frame 511 is slidably connected with one end surface of the positioning plate 514. A second screw rod 509 is threaded through the inner wall of the rotating disk 503. A positioning hole 512 is opened on the surface of the rotating shaft 3 corresponding to the second screw rod 509. The inner wall of the positioning hole 512 is threadedly connected with the arc surface of the second screw rod 509. By providing the fixing device 5, the positions of the rotating shaft 3 and the winding drum 4 can be effectively fixed, preventing them from shifting or shaking during the working process, thereby improving the overall stability. The arc surface of one end of the second screw rod 509 is provided with a plurality of anti-slip lines 510, and the plurality of anti-slip lines 510 are evenly distributed on the arc surface of one end of the second screw rod 509, increasing the friction between the hand and the second screw rod 509 and facilitating the rotation of the second screw rod 509. A coil spring 505 is slidably connected to the inner wall of the rotating frame 504. The two ends of the coil spring 505 are respectively fixedly connected with the rotating plate 506 and the rotating frame 504. The torsional force generated by the coil spring 505 can squeeze and limit the position of the rotating plate 506, thereby avoiding the shaking of the position of the rotating plate 506. An auxiliary ring 513 is fixedly connected to the inner wall of the winding drum 4. The auxiliary ring 513 is an elastic rubber ring, increasing the friction between the winding drum 4 and the rotating shaft 3 and improving the overall stability.

[0030] Refer to Figure 4As shown in the figure, in this embodiment: The clamping device 6 includes a support plate 61, the support plate 61 is fixedly connected to the surface of the winding machine 1, a rotating rod 62 is threaded through the inner wall of the support plate 61, and one end of the rotating rod 62 close to the reel 4 is rotatably connected to a pressing plate 65. The other end of the rotating rod 62 is fixedly connected to a handle block 63. By providing the clamping device 6, it is realized that the operator can rotate the handle block 63 to clamp and fix the tungsten wire coil, avoiding the phenomenon of loosening of the tungsten wire coil after the winding is completed. The arc surface of the handle block 63 is fixedly connected with a plurality of auxiliary blocks 64, and the plurality of auxiliary blocks 64 are evenly distributed on the arc surface of the handle block 63, increasing the friction between the hand and the handle block 63 and facilitating the rotation of the rotating rod 62. A limiting rod 66 is slidably penetrated through the inner wall of the support plate 61, and one end surface of the limiting rod 66 is fixedly connected to the pressing plate 65, restricting the rotation direction of the pressing plate 65 and preventing it from rotating on its own.

[0031] The working principle of a tungsten wire coiling cylinder provided by the present utility model is as follows. When winding tungsten wire, first, the reel 4 is sleeved on the rotating shaft 3, then the three limiting blocks 502 are aligned with the limiting grooves 501 on the rotating shaft 3 and slide in, and then the second screw rod 509 is rotated to screw the second screw rod 509 into the positioning hole 512 to realize the fixing effect on the rotating disk 503. Then, the rotating plate 506 is rotated, and then the sliding frame 507 is slid towards the positioning frame 511. During this process, the sliding frame 507 drives the positioning plate 514 to slide until the positioning plate 514 slides into the positioning frame 511, and then the first screw rod 508 is rotated to realize the fixing effect on the sliding frame 507. Then, the operation control center 2 is operated to start the winding machine 1.

[0032] After the winding machine 1 stops, to prevent the tungsten wire on the reel 4 from loosening, the handle block 63 is rotated. The handle block 63 drives the rotating rod 62 to rotate, and the rotating rod 62 drives the pressing plate 65 to move downward. During this process, the limiting rod 66 restricts the rotation direction of the pressing plate 65 until the pressing plate 65 stops rotating when it comes into pressing contact with the tungsten wire.

[0033] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

Claims

1. A tungsten wire coiling cylinder, comprising a coiling machine (1), characterized in that: A control center (2) is provided on the surface of the winding machine (1). A rotating shaft (3) is rotatably connected to the surface at one end of the winding machine (1). A winding drum (4) is provided on the arc surface of the rotating shaft (3). A fixing device (5) is provided on the surface at one end of the rotating shaft (3). The fixing device (5) includes three limiting grooves (501). The three limiting grooves (501) are evenly opened on the surface at one end of the rotating shaft (3). The inner walls of the three limiting grooves (501) are all slidably connected with limiting blocks (502). The surface of the limiting block (502) far from the rotating shaft (3) is fixedly connected with a rotating disk (503). The surface of the rotating disk (503) far from the rotating shaft (3) is fixedly connected with three rotating frames (504). A rotating plate (506) is rotatably connected to the inner wall of the rotating frame (504). A sliding frame (507) is slidably connected to the surface of the rotating plate (506). The cross section of the sliding frame (507) is in a shape of a Chinese character 'hui'. A first screw rod (508) is threadedly penetrated through the surface of the sliding frame (507) far from the rotating shaft (3). One end surface of the first screw rod (508) abuts against the surface of the rotating plate (506). A positioning plate (514) is fixedly connected to the other end surface of the sliding frame (507). The cross section of the positioning plate (514) is in an 'L' shape. A positioning frame (511) is fixedly connected to the surface of the winding drum (4) corresponding to the positioning plate (514). The inner wall of the positioning frame (511) is slidably connected with one end surface of the positioning plate (514). A second screw rod (509) is threadedly penetrated through the inner wall of the rotating disk (503). A positioning hole (512) is opened on the surface of the rotating shaft (3) corresponding to the second screw rod (509). The inner wall of the positioning hole (512) is threadedly connected with the arc surface of the second screw rod (509).

2. A tungsten wire coiling cylinder according to claim 1, characterized in that: A plurality of anti-slip lines (510) are opened on the arc surface at one end of the second screw rod (509). The plurality of anti-slip lines (510) are evenly distributed on the arc surface at one end of the second screw rod (509).

3. A tungsten wire coiling cylinder according to claim 1, characterized in that: A coil spring (505) is slidably connected to the inner wall of the rotating frame (504). The two ends of the coil spring (505) are respectively fixedly connected with the rotating plate (506) and the rotating frame (504).

4. A tungsten wire coiling cylinder according to claim 1, characterized in that: An auxiliary ring (513) is fixedly connected to the inner wall of the winding drum (4). The auxiliary ring (513) is an elastic rubber ring.

5. A tungsten wire coiling cylinder according to claim 1, characterized in that: A clamping device (6) is provided on the surface of the winding machine (1) close to the winding drum (4). The clamping device (6) includes a support plate (61). The support plate (61) is fixedly connected to the surface of the winding machine (1). A rotating rod (62) is threadedly penetrated through the inner wall of the support plate (61). An extrusion plate (65) is rotatably connected to the surface of the rotating rod (62) close to the winding drum (4). A handle block (63) is fixedly connected to the other end surface of the rotating rod (62).

6. The tungsten wire coiling cylinder according to claim 5, wherein: A plurality of auxiliary blocks (64) are fixedly connected to the arc surface of the handle block (63). The plurality of auxiliary blocks (64) are evenly distributed on the arc surface of the handle block (63).

7. The tungsten wire coiling cylinder according to claim 5, wherein: A limiting rod (66) slides through the inner wall of the support plate (61) in a penetrating manner, and the surface of one end of the limiting rod (66) is fixedly connected to the extrusion plate (65).

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