Winding mechanism

Abstract

The utility model provides a winding mechanism. The winding mechanism comprises a mounting seat, an outer pipe, a first driving piece, a chuck seat and a rotating arm, the mounting base is provided with a mounting hole penetrating front and back, and a first gear ring is arranged on the periphery of the front end of the mounting hole. And the outer pipe penetrates through the mounting hole and is rotationally mounted. The chuck base is rotationally installed at the front end of the outer pipe, and a second gear ring is arranged on the periphery of the chuck base. The rotating arm is in an L shape, one end of the rotating arm extends towards the front end of the winding mechanism and is provided with a wire outlet hole, and the other end of the rotating arm is relatively and fixedly installed at the front end of the outer pipe. The rotating arm is provided with a rotating shaft parallel to the outer pipe, gears are arranged at the two ends of the rotating shaft, the two gears are engaged with the first gear ring and the second gear ring correspondingly, and the rotating shaft makes the second gear ring and the mounting base relatively static through autorotation and revolution around the outer pipe. Therefore, the chuck, the mounting seat and the rotating arm form a compact mounting structure.

Description

Technical Field

[0001] The utility model relates to a winding mechanism. Background Art

[0002] The winding device includes a winding mechanism, which can quickly wind the coil. In order to improve the stability of the winding and the neat arrangement of the wire, the winding mechanism is not only equipped with a winding rotating arm, but also often equipped with a main chuck and a sub-chuck, wherein the main chuck is arranged between the end of the rotating arm and the coil, so that the copper wire can slide into the coil skeleton along the outer side of the main chuck, and the sub-chuck is used to dock or support the coil, and can control the distance between the main chuck and the coil, so that the coil can be neatly stacked layer by layer. At present, there are problems of scattered distribution and non-compact structure of the winding mechanism on the market. The main reason is that the rotating arm has a rotating and winding action, which will form a relatively isolated space at its front end. When other components are arranged within the range of the rotating arm, they may interfere with the rotating arm or the copper wire, or be affected by the rotating action of the rotating arm. The above problems cause the various components of the winding mechanism to be separately arranged and relatively independent, resulting in the problem of large overall size and large space occupation. For this reason, the utility model provides a rotating arm structure with a compact arrangement and relatively independent and non-interfering actions between components. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a winding structure with compact structure.

[0004] A winding mechanism includes a mounting seat, an outer tube, a first driving member, a chuck seat, and a rotating arm, wherein:

[0005] The mounting seat is provided with a mounting hole which passes through the front and rear, and a first gear ring is provided at the front end periphery of the mounting hole.

[0006] The outer tube passes through the mounting hole and is rotatably mounted. In order to improve the smoothness of rotation, a bearing can be configured.

[0007] The first driving member is mounted on the back of the mounting seat and is connected to drive the outer tube to rotate.

[0008] The chuck seat is rotatably mounted on the front end of the outer tube, and a second gear ring is arranged on the outer periphery. The second gear ring has the same structure as the first gear ring and is parallel and spaced.

[0009] The rotating arm is L-shaped, with one end extending toward the front end of the winding mechanism and provided with a wire outlet hole for the copper wire to extend from the rotating arm and perform winding through the rotation of the rotating arm. The other end of the rotating arm is relatively fixedly installed at the front end of the outer tube and is located between the second gear ring and the first gear ring, and is driven to rotate by the outer tube. The rotating arm is provided with a rotating shaft parallel to the outer tube, and gears are provided at both ends of the rotating shaft. The two gears are respectively engaged with the first gear ring and the second gear ring. The rotating arm is driven to rotate by the rotation of the outer tube to perform winding. When the rotating arm rotates, the gear and the rotating shaft rotate and self-rotate under the action of the first gear ring. At this time, the rotating shaft causes the second gear ring to form a relatively static state with the first gear ring and the mounting seat through self-rotation and revolution around the outer tube.

[0010] The utility model cooperates between the first gear ring, the second gear ring and the gear, so that the chuck seat rotatably mounted on the end of the outer tube can be unaffected by the rotation of the outer tube, and can form a relatively static state with the mounting seat, so that the chuck can not only form a compact mounting structure with the mounting seat and the rotating arm, but also allow the chuck seat and the rotating arm to have relatively independent movements, are not affected by the rotation of the rotating arm, and will not interfere with the rotating rotating arm or copper wire.

[0011] Preferably, the rotating arm comprises two L-shaped plates, which are arranged in parallel and spaced apart and clamp the outer tube, which can reduce the difficulty of forming and facilitate the addition of some structures such as rollers for the copper wire to pass through in the rotating arm.

[0012] Preferably, the gear and the wire outlet hole are respectively located on both sides of the outer tube to avoid the center deviation of the rotating arm, which causes shaking during rotation.

[0013] Preferably, the first driving member drives the outer tube to rotate through a motor, a belt and a pulley, and the driving structure is a flexible driving structure to reduce vibration.

[0014] Preferably, the winding mechanism also includes a secondary chuck, which is telescopically installed at the front end of the chuck seat along the direction of the outer tube, and can support the coil skeleton being wound to improve the stability of the winding. At the same time, the telescopic action can improve the neatness of the wire arrangement and avoid stacking when arranging the wires.

[0015] Preferably, the winding mechanism further comprises an inner tube and a second driving member. One end of the inner tube passes through the outer tube and docks with the auxiliary clamp. The second driving member is mounted on the back of the mounting seat and is connected to drive the inner tube to telescope and reciprocate in the outer tube.

[0016] Preferably, a translation seat is provided at the front end of the inner tube, and the auxiliary chuck includes a base plate and a replacement seat. Guide rods passing through the chuck seat are provided on both sides of the back of the base plate, and the ends of the guide rods are installed at the front end of the translation seat. The replacement seat is installed at the front end of the base plate, and a vertical limit groove is provided at the front end of the replacement seat. There are several replacement seats, and the limit groove size or shape of each replacement seat is different, so that by replacing the replacement seat, wires can be wound for skeletons of various sizes or specifications, thereby improving the application range of the equipment.

[0017] Preferably, the winding mechanism also includes a main chuck, and there are two main chucks, which are respectively slidable through tracks and relatively installed at the front end of the chuck seat in an openable and closable manner. Through the opening and closing action, the copper wire can be smoothly transferred to each winding layer.

[0018] Preferably, the winding mechanism further comprises a telescopic tube and a third driving member, the front end of the telescopic tube passes through the inner tube and is provided with a conical push block facing between the two main chucks, the chuck seat is provided with a clearance opening for the conical push block to pass through, and the backs of the two main chucks are both rotatably mounted with an inclined surface facing the conical push block, and a spring for pulling apart is provided between the two main chucks. The third driving member is mounted on the back of the mounting seat and is connected to drive the telescopic rod to telescope and reciprocate in the inner tube, and the telescopic rod pushes the inclined surface through the conical push block to drive the two main chucks to overcome the elastic force and open.

[0019] Preferably, the second driving member and the third driving member both include an adapter and a driving motor, the adapter is mounted on the back of the mounting seat through a guide rod, and the inner tube and the telescopic tube are both rotatably mounted on their respective corresponding adapters through bearings. The driving motor is mounted on the adapter and docked with the back of the mounting seat through a screw nut, and the driving motor adjusts the distance between the adapter and the back of the mounting seat through the screw nut, thereby driving the inner tube or the telescopic tube to telescopically move through the adapter, thereby achieving higher telescopic dimensional accuracy.

[0020] From the above description of the utility model, it can be seen that the utility model has the following beneficial effects:

[0021] 1. The utility model, through the cooperation between the first gear ring, the second gear ring and the gear, allows the chuck seat rotatably mounted at the end of the outer tube to be unaffected by the rotation of the outer tube, and can form a relatively static state with the mounting seat, so that the chuck can not only form a compact mounting structure with the mounting seat and the rotating arm, but also allow the chuck seat and the rotating arm to have relatively independent movements, which are not affected by the rotation of the rotating arm, and will not interfere with the rotating rotating arm or copper wire;

[0022] 2. The rotating arm includes two L-shaped plates, which can reduce the difficulty of forming and facilitate the addition of some rollers and other structures for the copper wire to pass through in the rotating arm;

[0023] 3. The winding mechanism further comprises an inner tube and a second driving member, wherein the inner tube passes through the outer tube and butts against the auxiliary chuck, and the structure is ingenious and compact;

[0024] 4. The winding mechanism also includes a telescopic tube and a third driving member, wherein the telescopic rod passes through the inner tube and docks with the main chuck, and the structure is ingenious and compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0026] in:

[0027] Figure 1 This is a axial side view of a winding mechanism. Figure 1 ;

[0028] Figure 2 This is a axial side view of a winding mechanism. Figure 2 ;

[0029] Figure 3 This is a axial side view of a winding mechanism. Figure 3 ;

[0030] Figure 4 This is a axial side view of a winding mechanism. Figure 4 ;

[0031] Figure 5 This is a axial side view of a winding mechanism. Figure 5 ;

[0032] Figure 6 It is a top view of a winding mechanism;

[0033] Figure 7 It is a cross-sectional view of a winding mechanism; (about Figure 6 AA)

[0034] Figures 1 to 7 The symbols in the figure are: mounting seat 1, mounting hole 11, first gear ring 12, outer tube 2, first driving member 3, chuck seat 4, second gear ring 41, rotating arm 5, gear 51, auxiliary chuck 6, replacement seat 61, inner tube 7, translation seat 71, second driving member 8, main chuck 9, telescopic tube 10, conical push block 101, third driving member 13. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] See also Figures 1 to 7 A winding mechanism includes a mounting seat 1, an outer tube 2, a first driving member 3, a chuck seat 4, and a rotating arm 5, wherein:

[0037] The mounting seat 1 is provided with a mounting hole 11 which passes through the front and rear, and a first gear ring 12 is provided at the front end periphery of the mounting hole 11 .

[0038] The outer tube 2 passes through the mounting hole 11 and is rotatably mounted. In order to improve the smoothness of rotation, a bearing can be configured.

[0039] The first driving member 3 is mounted on the back of the mounting base 1 and is connected to drive the outer tube 2 to rotate. Preferably, the first driving member 3 is connected to drive the outer tube 2 to rotate through a motor, a belt and a pulley, and the driving structure is a flexible driving structure to reduce vibration.

[0040] The chuck seat 4 is rotatably mounted on the front end of the outer tube 2 and is provided with a second gear ring 41 on the outer periphery. The second gear ring 41 has the same structure as the first gear ring 12 and is parallel and spaced apart.

[0041] The rotating arm 5 is L-shaped, with one end extending toward the front end of the winding mechanism and provided with a wire outlet hole, so that the copper wire can be extended from the rotating arm 5 and the winding action can be performed by the rotation of the rotating arm 5. The other end of the rotating arm 5 is relatively fixedly installed at the front end of the outer tube 2, and is located between the second gear ring 41 and the first gear ring 12, and is driven to rotate by the outer tube 2. The rotating arm 5 is provided with a rotating shaft parallel to the outer tube 2, and gears 51 are provided at both ends of the rotating shaft. The two gears 51 are respectively engaged with the first gear ring 12 and the second gear ring 41. The rotating arm 5 is driven to rotate by the rotation of the outer tube 2 to perform the winding action. When the rotating arm 5 rotates, the gear 51 and the rotating shaft form a rotation under the action of the first gear ring 12. At this time, the rotating shaft makes the second gear ring 41, the first gear ring 12 and the mounting seat 1 form a relatively static state through self-rotation and revolution around the outer tube 2.

[0042] In one embodiment, the rotating arm 5 includes two L-shaped plates, which are arranged in parallel and spaced apart and clamp the outer tube 2, which can reduce the difficulty of forming and facilitate the addition of some rollers and other structures for the copper wire to pass through in the rotating arm 5. In addition, the gear 51 and the wire outlet hole are respectively located on both sides of the outer tube 2 to avoid the center deviation of the rotating arm 5 and cause shaking during rotation.

[0043] In another embodiment, the winding mechanism also includes a secondary chuck 6, which is telescopically installed at the front end of the chuck seat 4 along the direction of the outer tube 2, and can support the coil skeleton being wound to improve the stability of the winding. At the same time, through the telescopic action, the neatness of the wire arrangement can be improved to avoid stacking during wire arrangement.

[0044] On the basis of the above embodiment, the winding mechanism further includes an inner tube 7 and a second driving member 8. One end of the inner tube 7 passes through the outer tube 2 and docks with the auxiliary clamp 6. The second driving member 8 is installed on the back of the mounting seat 1 and is connected to drive the inner tube 7 to telescope and reciprocate in the outer tube 2.

[0045] Specifically, a translation seat 71 is provided at the front end of the inner tube 7, and the auxiliary chuck 6 includes a bottom plate and a replacement seat 61. Guide rods passing through the chuck seat 4 are provided on both sides of the back of the bottom plate, and the ends of the guide rods are installed at the front end of the translation seat 71. The replacement seat 61 is installed at the front end of the bottom plate, and a vertical limit groove is provided at the front end of the replacement seat 61. There are several replacement seats 61, and the limit groove size or shape of each replacement seat 61 is different, so that by replacing the replacement seat 61, wires can be wound for skeletons of various sizes or specifications, thereby improving the application range of the equipment.

[0046] Based on the above embodiments, in one embodiment, the winding mechanism further includes a main chuck 9, and there are two main chucks 9, which are respectively slidable through tracks and relatively installed at the front end of the chuck seat 4, and the copper wire can be smoothly transferred to each winding layer through the opening and closing action.

[0047] The winding mechanism further comprises a telescopic tube 10 and a third driving member 13. The front end of the telescopic tube 10 passes through the inner tube 7 and is provided with a conical push block 101 facing between the two main chucks 9. The chuck seat 4 is provided with a clearance opening for the conical push block 101 to pass through. The backs of the two main chucks 9 are both rotatably mounted with an inclined surface facing the conical push block 101, and a spring for pulling apart is provided between the two main chucks 9. The third driving member 13 is mounted on the back of the mounting seat 1 and is connected to drive the telescopic rod to telescope and reciprocate in the inner tube 7. The telescopic rod pushes the inclined surface through the conical push block 101 to drive the two main chucks 9 to overcome the elastic force and open.

[0048] In order to improve the control accuracy, in one embodiment, the second driving member 8 and the third driving member 13 both include a connection seat and a driving motor. The connection seat is installed on the back of the mounting seat 1 through a guide rod, and the inner tube 7 and the telescopic tube 10 are both rotatably installed on their respective corresponding connection seats through bearings. The driving motor is installed on the connection seat and docked with the back of the mounting seat 1 through a screw nut. The driving motor adjusts the distance between the connection seat and the back of the mounting seat 1 through the screw nut, and then drives the inner tube 7 or the telescopic tube 10 to telescopically move through the connection seat, which has a higher telescopic dimensional accuracy.

[0049] The utility model cooperates between the first gear ring 12, the second gear ring 41 and the gear 51, so that the chuck seat 4 rotatably mounted at the end of the outer tube 2 can be unaffected by the rotation of the outer tube 2, and can form a relatively static state with the mounting seat 1, so that the chuck can not only form a compact mounting structure with the mounting seat 1 and the rotating arm 5, but also allow the chuck seat 4 and the rotating arm 5 to have relatively independent movements, are not affected by the rotation of the rotating arm 5, and will not interfere with the rotating rotating arm 5 or the copper wire.

[0050] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A winding mechanism, characterized in that: It includes a mounting seat, an outer tube, a first driving member, a chuck seat, and a rotating arm; The mounting seat is provided with a mounting hole which passes through the front and rear, and the front end periphery of the mounting hole is provided with a first gear ring; The outer tube passes through the mounting hole and is rotatably mounted; The first driving member is mounted on the back of the mounting seat and is connected to drive the outer tube to rotate; The chuck seat is rotatably mounted on the front end of the outer tube, and a second gear ring is provided on the outer periphery. The second gear ring has the same structure as the first gear ring and is parallel and spaced apart. The rotating arm is L-shaped, with one end extending toward the front end of the winding mechanism and provided with a wire outlet hole, and the other end relatively fixedly installed at the front end of the outer tube and located between the second gear ring and the first gear ring, and provided with a rotating shaft parallel to the outer tube, and gears are provided at both ends of the rotating shaft, and the two gears are respectively engaged with the first gear ring and the second gear ring. The rotating arm is driven to rotate by the rotation of the outer tube to perform the winding action, and the second gear ring forms a relatively static state with the first gear ring and the mounting seat through the self-rotation of the gear and the revolution around the outer tube.

2. A winding mechanism according to claim 1, characterized in that: The rotating arm comprises two L-shaped plates, which are arranged in parallel and spaced apart and clamp the outer tube.

3. A winding mechanism according to claim 1, characterized in that: The gear and the wire outlet hole are respectively located on two sides of the outer tube.

4. A winding mechanism according to claim 1, characterized in that: The first driving member drives the outer tube to rotate through a motor, a belt and a pulley.

5. A winding mechanism according to claim 1, characterized in that: The winding mechanism also includes an auxiliary chuck, which is telescopically mounted on the front end of the chuck seat along the direction of the outer tube.

6. A winding mechanism according to claim 5, characterized in that: The winding mechanism also includes an inner tube and a second driving member; one end of the inner tube passes through the outer tube and docks with the auxiliary clamp; the second driving member is installed on the back of the mounting seat and is connected to drive the inner tube to telescope and reciprocate in the outer tube.

7. A winding mechanism according to claim 6, characterized in that: A translation seat is provided at the front end of the inner tube, and the auxiliary chuck includes a base plate and a replacement seat; guide rods passing through the chuck seat are provided on both sides of the back of the base plate, and the ends of the guide rods are installed at the front end of the translation seat, and the replacement seat is installed at the front end of the base plate, and a vertical limiting groove is provided at the front end of the replacement seat; the replacement seat has several blocks, and the limiting groove size or shape of each replacement seat is different.

8. A winding mechanism according to claim 6, characterized in that: The winding mechanism also includes a main chuck. There are two main chucks, which are respectively slidable through tracks and relatively opened and closed and installed at the front end of the chuck seat.

9. A winding mechanism according to claim 8, characterized in that: The winding mechanism also includes a telescopic tube and a third driving member, the front end of the telescopic tube passes through the inner tube and is provided with a conical pushing block facing between the two main chucks, the chuck seat is provided with a clearance opening for the conical pushing block to pass through, and the backs of the two main chucks are rotatably installed with inclined surfaces facing the conical pushing blocks, and a spring for pulling apart is provided between the two main chucks; the third driving member is installed on the back of the mounting seat, and is connected to drive the telescopic tube to telescope and reciprocate in the inner tube, and the telescopic tube pushes the inclined surface through the conical pushing block to drive the two main chucks to overcome the elastic force and open.

10. A winding mechanism according to claim 9, characterized in that: The second driving member and the third driving member both include a connecting seat and a driving motor. The connecting seat is movably mounted on the back of the mounting seat through a guide rod. The inner tube and the telescopic tube are rotatably mounted on their respective corresponding connecting seats through bearings. The driving motor is mounted on the connecting seat and connected to the back of the mounting seat through a screw nut. The driving motor adjusts the distance between the connecting seat and the back of the mounting seat through the screw nut, and then drives the inner tube or the telescopic tube to telescopically move through the connecting seat.

Images