Winding equipment for nickel-titanium wire

Abstract

The utility model discloses winding equipment for a nickel-titanium wire and is used for winding a to-be-wound object on a bobbin, the winding equipment for the nickel-titanium wire comprises an equipment body and a winding assembly, the equipment body comprises a placement table and an object containing component, the object containing component is arranged on the placement table and is used for installing the bobbin, and the winding assembly is arranged on the placement table and is used for winding the to-be-wound object on the bobbin. The winding assembly comprises a clamping unit, a rotating part, a rotated part and a winding shaft, the clamping unit is arranged on the containing table, a clamping opening is formed to be matched with the winding shaft, the rotating part and the rotated part are arranged at the clamping opening, and the winding shaft is arranged on the rotating part. The clamping unit is used for clamping the winding shaft, the clamping unit is used for adjusting the clamping opening to be matched with the winding shaft, the driving rotating piece is further provided with a driving rotating part used for driving the winding shaft to rotate, and the winding shaft is provided with an object winding part; and the object winding part winds the to-be-wound object on the bobbin when the belt rotating part of the belt rotating piece drives the winding shaft to rotate, so that the efficiency of winding the to-be-wound object is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding of nickel-titanium wires before heat treatment and shaping, in particular to winding equipment for nickel-titanium wires. Background Art

[0002] Currently, most nickel-titanium wire winding operations are performed manually. However, it is difficult for workers to accurately control the winding force each time. This results in the nickel-titanium wire being wound with varying force, which in turn causes the nickel-titanium wire to be wound around the winding shaft with varying tightness and looseness. If the nickel-titanium wire is wound too tightly, it is easy for the nickel-titanium wire to be broken by the winding shaft due to thermal expansion during the heating process. If the nickel-titanium wire is wound too loosely, it may fall off the winding shaft.

[0003] In addition, since manual winding of nickel-titanium wire is relatively laborious, and there are requirements for the winding amount of nickel-titanium wire on winding shafts of different lengths, it is easy for the workers' hands to get tired. Therefore, once a large number of winding shafts need to be wound with nickel-titanium wire, the workers' winding speed will gradually slow down as the winding amount of nickel-titanium wire increases, thereby affecting the winding efficiency and quality. Utility Model Content

[0004] In order to solve the above technical problems and achieve at least one advantage of the present invention, the present invention provides a winding device for nickel-titanium wire, which is used to wind the object to be wound on the bobbin, wherein the winding device for nickel-titanium wire includes:

[0005] The device body includes a placement table and a loading component, wherein the loading component is arranged on the placement table for mounting the bobbin;

[0006] The winding component includes a clamping unit, a belt rotating member, a rotated member and a winding shaft, wherein the clamping unit is arranged on the placement table of the equipment body, and the clamping unit forms a clamping opening to adapt to the winding shaft, the belt rotating member and the rotated member are arranged at the clamping opening relative to and spaced apart from each other, and the belt rotating member and the rotated member clamp the winding shaft when the clamping unit adjusts the clamping opening to adapt to the winding shaft, the belt rotating member is also provided with a belt rotating portion to drive the winding shaft to rotate, the winding shaft is provided with a winding portion, and the winding portion winds the object to be wound on the bobbin when the belt rotating portion of the belt rotating member drives the winding shaft to rotate.

[0007] According to one embodiment of the present invention, the clamping unit includes a clamping arm, a movable clamping arm and at least one belt-shifting member, wherein the clamping arm and the movable clamping arm are arranged relative to and spaced apart from each other to form the clamping opening, and the movable clamping arm is driven and movably installed on one of the belt-shifting members, and the clamping opening is adjusted in size when the belt-shifting member drives the movable clamping arm to move.

[0008] According to one embodiment of the present invention, each of the belt-moving components includes a slide, a screw and a driving block, wherein the slide is installed on the placement table of the equipment body near the position of the wire drum, and the slide also extends in a direction parallel to the moving direction of the movable clamping arm to form a slideway, the screw is rotatably installed on the slide at a predetermined position close to the slideway, and the screw is also threadedly connected to the driving block, the movable clamping arm is installed on the driving block, and the driving block moves on the slideway of the slide when the slide drives the screw.

[0009] According to one embodiment of the present invention, the number of the belt-shifting components is set to two, and the number of the slide, the screw and the driving block are all set to two, wherein the clamping arm and the movable clamping arm are respectively configured to be moved by being driven by one of the belt-shifting components, and the clamping arm is installed on the other driving block away from the movable clamping arm.

[0010] According to one embodiment of the present invention, each of the belt-shifting components further includes at least one guide rod, wherein each of the guide rods is installed on the slide at a predetermined position parallel to the screw rod to limit the movement of the driving block, and the driving block is movably connected to each of the guide rods.

[0011] According to one embodiment of the present invention, the winding shaft is provided with belt rotation grooves at both end positions along the axial direction, the belt rotation portion of the belt rotating member is provided to fit closely with one of the belt rotation grooves, and the belt rotating member is in contact with the inner wall forming the belt rotation groove in a manner that can drive the winding shaft to rotate synchronously, and the rotated member is provided with a rotated portion that fits closely with the other belt rotation groove, and the rotated portion is driven to rotate when the belt rotation portion drives the winding shaft.

[0012] According to one embodiment of the present invention, the winding shaft also forms a plurality of primer holes and the same number of fixing holes as the primer holes, wherein each of the primer holes is arranged to be connected to one of the fixing holes, and each of the primer holes is used for the end of the object to be wound to pass through, and each of the fixing holes is used to install a fixing component.

[0013] According to one embodiment of the present invention, the loading component includes two mounting frames and a loading shaft, wherein the two mounting frames are installed oppositely and spaced apart on the same side of the placement table, the loading shaft is arranged between the two mounting frames, and the two ends of the loading shaft are respectively connected to one of the mounting frames, and the middle part of the loading shaft is used to install the bobbin.

[0014] According to one embodiment of the present invention, a plurality of mounting holes are evenly arranged on the side of the placing table where the slide is installed, wherein each mounting hole is used to install the clamping arm, and each mounting hole is arranged opposite to the position of the slide in a manner that enables the clamping arm to be opposite to the movable clamping arm.

[0015] According to an embodiment of the present invention, the device body further includes a damping platform, which extends toward the loading component to form at least one damping portion, and each damping portion is used to act on the side end portion of the wire barrel mounted on the loading shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of the winding device for nickel-titanium wire according to the present invention is shown.

[0017] Figure 2 for Figure 1 An enlarged view of the partial structure of the winding equipment for nickel-titanium wire is shown.

[0018] Figure 3 Another structural schematic diagram of the winding device for nickel-titanium wire described in the present invention is shown.

[0019] Figure 4 for Figure 3 An enlarged view of the partial structure of the winding equipment for nickel-titanium wire is shown. DETAILED DESCRIPTION

[0020] The following description is intended to disclose the present invention and enable those skilled in the art to implement the present invention. The preferred embodiments described below are provided for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0021] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms cannot be understood as limiting the present invention.

[0022] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0023] refer to Figures 1 to 4 The winding apparatus for nickel-titanium wire according to a preferred embodiment of the present invention will be described in detail below. The winding apparatus for nickel-titanium wire includes an apparatus body 10 and a winding assembly 20. The apparatus body 10 includes a placement table 11 and a loading member 12. The loading member 12 is disposed on the placement table 11 for mounting a bobbin 90 with an object to be wound. The winding assembly 20 is disposed on the placement table 11 for winding the object to be wound on the bobbin 90.

[0024] Specifically, the loading member 12 includes two mounting frames 121 and a loading shaft 122. The two mounting frames 121 are mounted opposite each other and spaced apart on the same side of the placement table 11. The loading shaft 122 is disposed between the two mounting frames 121, with each end of the loading shaft 122 connected to one of the mounting frames 121. The middle portion of the loading shaft 122 is used to mount the thread spool 90.

[0025] The winding assembly 20 includes a clamping unit 21, a belt rotating member 22, a rotated member 23 and a winding shaft 24, wherein the clamping unit 21 is arranged on the placement table 11 of the device body 10, and the clamping unit 21 forms a clamping opening 2101 to adapt to the winding shaft 24. The belt rotating member 22 and the rotated member 23 are arranged relative to and spaced apart in the clamping opening 2101, and the belt rotating member 22 and the rotated member 23 clamp the winding shaft 24 when the clamping unit 21 adjusts the clamping opening 2101 to adapt to the winding shaft 24. In addition, the belt rotating member 22 is also provided with a belt rotating portion to drive the winding shaft 24 to rotate. The winding shaft 24 is provided with a winding portion 241, and the winding portion 241 rotates when the belt rotating portion of the belt rotating member 22 drives the winding shaft 24 to rotate, thereby winding the object to be wound on the bobbin 90.

[0026] Those skilled in the art can understand that, when the winding shaft 24 is placed in the clamping mouth 2101, the clamping unit 21 is driven so that the clamping mouth 2101 is adjusted to a size that can adapt to the winding shaft 24, so that the belt rotating member 22 and the rotated member 23 arranged at the clamping mouth 2101 are driven to approach each other, so that the winding shaft 24 is clamped. At this time, the staff can fix the object to be wound on the bobbin 90 on the winding shaft 24, and then drive the belt rotating part of the belt rotating member 22 to drive the winding shaft 24 to rotate along the axial direction of the rotated member 23. At this time, the winding part 241 of the winding shaft 24 is driven and starts to wind the object, so that the object to be wound on the bobbin 90 is wound on the winding part 241 of the winding shaft 24.

[0027] In this way, the belt rotating part 22 is driven to drive the winding shaft 24 to rotate to wind the object instead of manually winding the object, so that the winding force applied to the object to be wound remains consistent when being wound, thereby preventing the object to be wound from being wound too tightly or too loosely on the winding shaft 24.

[0028] Preferably, the clamping unit 21 includes a clamping arm 211, a movable clamping arm 212 and at least one belt-shifting member 213, wherein the clamping arm 211 and the movable clamping arm 212 are arranged relative to and spaced apart to form the clamping mouth 2101, and the movable clamping arm 212 is driven and movably installed on one of the belt-shifting members 213, and the clamping mouth 2101 is adjusted in size when the belt-shifting member 213 drives the movable clamping arm 212 to move.

[0029] It can be understood that the belt-moving member 213 drives the movable clamping arm 212 to move the movable clamping arm 212 relative to or away from the clamping arm 211, so that the clamping opening 2101 is adjusted smaller or larger, so that the size of the clamping opening 2101 is adapted to the winding shaft 24.

[0030] In a specific example, each of the belt-moving members 213 includes a slide 2131, a screw 2132, and a driving block 2133. The slide 2131 is mounted on the placement table 11 of the device body 10 near the bobbin 90, and the slide 2131 extends in a direction parallel to the moving direction of the movable clamping arm 212 to form a slideway. The screw 2132 is rotatably mounted on the slide 2131 at a predetermined position near the slideway, and is threadedly connected to the driving block 2133. The movable clamping arm 212 is installed on the driving block 2133, and the driving block 2133 moves on the slideway of the slideway 2131 when the slideway 2131 drives the screw 2132, thereby driving the movable clamping arm 212 to move along the formation direction of the slideway, so that the distance between the clamping arm 211 and the movable clamping arm 212 is adjusted so that the clamping mouth 2101 can adapt to the winding shaft 24.

[0031] In addition, the slide 2131 can stop driving the screw 2132 when the driving block 2133 moves a predetermined distance, so that the position of the driving block 2133 is locked, thereby preventing the external force generated by the winding shaft 24 around the object from driving the movable clamping arm 212 away from the clamping arm 211, making it difficult for the clamping mouth 2101 to maintain an adapted state with the winding shaft 24, thereby causing the winding shaft 24 to be difficult to be clamped, and thus unable to continue to wind the object to be wound on the bobbin 90.

[0032] In one embodiment, the number of the belt-shifting members 213 is set to two, and correspondingly, the number of the slide 2131, the screw 2132 and the driving block 2133 are all set to two, wherein the clamping arm 211 and the movable clamping arm 212 are respectively arranged to be moved by being driven by one of the belt-shifting members 213, and the clamping arm 211 is installed on the other driving block 2133 away from the movable clamping arm 212, thereby enabling the clamping arm 211 and the movable clamping arm 212 to move relative to or away from each other, so that the distance between the clamping arm 211 and the movable clamping arm 212 can be quickly adjusted, thereby shortening the adjustment time of the clamping mouth 2101, so that the winding shaft 24 can be clamped faster.

[0033] Preferably, each of the belt-moving members 213 further includes at least one guide rod 2134. Preferably, each guide rod 2134 is mounted on the slide 2131 at a predetermined position parallel to the screw rod 2132 to limit the movement of the driving block 2133. The driving block 2133 is movably connected to each of the guide rods 2134, thereby allowing the driving block 2133 to slide along the extension direction of each of the guide rods 2134. This allows the clamping opening 2101 formed by the clamping arm 211 and the movable clamping arm 212 to be adjusted and prevent the clamping arm 211 and the movable clamping arm 212 from deviating during the sliding process. At the same time, the force exerted on the screw rod 2132 by the movement of the driving block 2133 is reduced.

[0034] In one embodiment, the number of the guide rods 2134 is set to two, and the two guide rods 2134 are arranged opposite to each other and spaced apart, and the driving block 2133 is driven to move on the two guide rods 2134. It can be understood that compared with the driving block 2133 moving on one guide rod 2134, the driving block 2133 can move more stably on two guide rods 2134.

[0035] Preferably, the winding shaft 24 is provided with a belt rotation groove 2401 at each end along the axial direction. Correspondingly, the belt rotation portion of the belt rotating member 22 is configured to fit snugly with one of the belt rotation grooves 2401, and the belt rotating member 22 abuts against the inner wall of the belt rotation groove 2401 in a manner capable of driving the winding shaft 24 to rotate synchronously. The rotated member 23 is provided with a rotated portion that fits snugly with the other belt rotation groove 2401. When the belt rotating portion drives the winding shaft 24, the rotated portion is driven to rotate. As a result, the winding shaft 24 is driven to rotate synchronously with the belt rotating portion, thereby winding the object to be wound.

[0036] It should be noted that the winding shaft 24 needs to rotate synchronously with the belt rotating portion of the belt rotating member 22 to avoid the situation where the belt rotating portion is driven but the winding shaft 24 cannot be driven to rotate. Therefore, in a modified embodiment, the belt rotating member 22 forms a belt rotating groove 2401 at the position of the belt rotating portion, and the rotated member 23 forms a belt rotating groove 2401 at the position of the rotated portion. The winding shaft 24 is provided with a protrusion at each end along the axial direction, and the two protrusions are respectively configured to fit closely with one of the belt rotating grooves 2401, and can be driven by the belt rotating portion and rotate synchronously with the belt rotating portion to wind the object to be wound.

[0037] Further preferably, the winding shaft 24 further forms a plurality of primer holes 2402 and the same number of fixing holes 2403 as the primer holes 2402, wherein each primer hole 2402 is arranged to communicate with one of the fixing holes 2403, and each primer hole 2402 is used to pass the end of the object to be wound. Each fixing hole 2403 is used to install a fixing component to compress the end of the object to be wound passing through the primer hole 2402, so that the object to be wound is fixed and can be wound on the winding portion 241 of the winding shaft 24.

[0038] Further preferably, the winding shaft 24 also forms an annular groove 2404, and the annular groove 2404 is arranged to extend along the axial direction of the winding shaft 2404, and the annular groove 2404 is also arranged in the middle of the winding part 241, so that the winding part 241 is divided into two parts for winding the object to be wound.

[0039] It is understood that when the object to be wound is heated while being wound around the winding shaft 24, the annular groove 2404 is provided on the winding shaft 24 so that the object to be wound is heated in two parts, thereby shortening the heating time and improving the heat treatment efficiency of the object to be wound. Furthermore, the annular groove 2404 can also facilitate the removal of the cut object to be wound from the winding portion 241.

[0040] Preferably, the belt rotating member 22 and the rotated member 23 are both implemented as a slewing bearing, wherein the belt rotating portion of the belt rotating member 22 and the rotated portion of the rotated member 23 are both configured as inner ring components of the slewing bearing.

[0041] In a preferred embodiment, the placement platform 11 is evenly provided with a plurality of mounting holes 1101 on the side where the slide 2131 is installed, wherein each of the mounting holes 1101 is used to install the clamping arm 211, and each of the mounting holes 1101 is arranged opposite to the position of the slide 2131 in a manner that enables the clamping arm 211 to be opposite to the movable clamping arm 212.

[0042] In a variant embodiment, the slide 2131 is configured to be installed on the placement table 11 through at least one of the mounting holes 1101, thereby further increasing the distance between the clamping arm 211 and the movable clamping arm 212, so that the clamping mouth 2101 is adapted to the winding shaft 24.

[0043] It should be added that the winding shaft 24 can be flexibly replaced according to the final winding form of the object to be wound, such as length, spiral intercept, etc., and when the overall length of the winding shaft 24 to be replaced and the object to be wound is longer, it is difficult to make the adjusted clamping mouth 2101 adapt to the longer winding shaft 24 by only moving the movable clamping arm 212. Therefore, the clamping arm 211 and the slide 2131 can be installed in sequence on the mounting holes 1101 at different positions to increase the adjustment range of the clamping mouth 2101, so that the clamping mouth 2101 can be adapted to the longer winding shaft 24, so that the winding shaft 24 can be used to wrap the object to be wound.

[0044] Further preferably, the device body 10 also includes a damping platform 13. Preferably, the damping platform 13 extends toward the loading shaft 122 close to the loading component 12 to form at least one damping portion 131. Each of the damping portions 131 is used to act on the side end of the wire reel 90 installed on the loading shaft 122, so that the wire reel 90 installed on the loading shaft 122 is difficult to rotate along the axial direction of the loading shaft 122 by itself, thereby causing the object to be wound too loosely on the winding shaft 24.

[0045] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are provided for illustrative purposes only and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles described.

Claims

1. A winding device for nickel-titanium wire, used for winding the object to be wound on a bobbin, characterized in that: The winding equipment for nickel-titanium wire includes: The device body includes a placement table and a loading component, wherein the loading component is arranged on the placement table for mounting the bobbin; The winding component includes a clamping unit, a belt rotating member, a rotated member and a winding shaft, wherein the clamping unit is arranged on the placement table of the equipment body, and the clamping unit forms a clamping opening to adapt to the winding shaft, the belt rotating member and the rotated member are arranged at the clamping opening relative to and spaced apart from each other, and the belt rotating member and the rotated member clamp the winding shaft when the clamping unit adjusts the clamping opening to adapt to the winding shaft, the belt rotating member is also provided with a belt rotating portion to drive the winding shaft to rotate, the winding shaft is provided with a winding portion, and the winding portion winds the object to be wound on the bobbin when the belt rotating portion of the belt rotating member drives the winding shaft to rotate.

2. The winding device for nickel-titanium wire according to claim 1, characterized in that: The clamping unit includes a clamping arm, a movable clamping arm and at least one belt-shifting member, wherein the clamping arm and the movable clamping arm are arranged relative to and spaced apart from each other to form the clamping opening, and the movable clamping arm is driven and movably installed on one of the belt-shifting members, and the clamping opening is adjusted in size when the belt-shifting member drives the movable clamping arm to move.

3. The winding device for nickel-titanium wire according to claim 2, characterized in that: Each of the belt-moving components includes a slide, a screw and a driving block, wherein the slide is installed on the placement table of the equipment body near the position of the wire drum, and the slide also extends in a direction parallel to the moving direction of the movable clamping arm to form a slideway, the screw is rotatably installed on the slide at a predetermined position near the slideway, and the screw is also threadedly connected to the driving block, the movable clamping arm is installed on the driving block, and the driving block moves on the slideway of the slide when the slide drives the screw to rotate.

4. The winding device for nickel-titanium wire according to claim 3, characterized in that: The number of the belt-shifting members is set to two, and the number of the slide, the screw and the driving block are all set to two, wherein the clamping arm and the movable clamping arm are respectively configured to be moved by being driven by one of the belt-shifting members, and the clamping arm is installed on the other driving block away from the movable clamping arm.

5. The winding device for nickel-titanium wire according to claim 3, characterized in that: Each of the belt-moving components further includes at least one guide rod, wherein each of the guide rods is mounted on a predetermined position on the slide parallel to the screw rod to limit the movement of the driving block, and the driving block is movably connected to each of the guide rods.

6. The winding device for nickel-titanium wire according to claim 5, characterized in that: The winding shaft is provided with belt rotation grooves at both ends along the axial direction, the belt rotation portion of the belt rotating member is provided to fit closely with one of the belt rotation grooves, and the belt rotating member is in contact with the inner wall forming the belt rotation groove in a manner that can drive the winding shaft to rotate synchronously, and the rotated member is provided with a rotated portion that fits closely with the other belt rotation groove, and the rotated portion is driven to rotate when the belt rotation portion drives the winding shaft.

7. The winding device for nickel-titanium wire according to claim 6, characterized in that: The winding shaft also forms a plurality of primer holes and the same number of fixing holes as the primer holes, wherein each of the primer holes is arranged to be connected to one of the fixing holes, and each of the primer holes is used for the end of the object to be wound to pass through, and each of the fixing holes is used to install a fixing component.

8. The winding device for nickel-titanium wire according to claim 7, characterized in that: The loading component includes two mounting frames and a loading shaft, wherein the two mounting frames are installed oppositely and spaced apart on the same side of the placement table, the loading shaft is arranged between the two mounting frames, and the two ends of the loading shaft are respectively connected to one of the mounting frames, and the middle part of the loading shaft is used to install the bobbin.

9. The winding device for nickel-titanium wire according to claim 8, characterized in that: The placement table is evenly provided with a plurality of mounting holes on the side where the slide is installed, wherein each mounting hole is used to install the clamping arm, and each mounting hole is arranged opposite to the position of the slide in a manner that enables the clamping arm to be opposite to the movable clamping arm.

10. The winding device for nickel-titanium wire according to claim 1, characterized in that: The device body further includes a damping platform, which extends in a direction close to the loading component to form at least one damping portion, and each of the damping portions is used to act on a side end portion of the bobbin mounted on the loading shaft.

Images