Lug wire machine capable of simultaneously processing multiple coiled lug wires
By designing an earwire machine with a servo motor and a synchronous sprocket mechanism, the problem of difficulty in driving multiple earwire discs at the same time in the prior art is solved, and efficient and uniform yarn wrapping is achieved, and energy saving is achieved.
Patent Information
- Application Number
- CN202421387143.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-18
AI Technical Summary
Existing ear wire machines are difficult to drive multiple ear wire disks at the same time, resulting in waste of energy and low yarn winding efficiency, and uneven yarn winding, which is prone to scattering.
An earwire machine including a servo motor, a driving sprocket, a driven sprocket, a driving shaft, an earwire disc and a guide tube is designed. The driving sprocket is driven to rotate through the servo motor, and the chain drives the driven sprocket to rotate simultaneously, realizing the synchronous rotation of the two earwire discs, and guiding the yarn left and right through a reciprocating moving guide mechanism.
The yarn is wound simultaneously at the same time by two ear silk disks, which improves the winding efficiency, saves energy, and makes the yarn winding more uniform and neat, increasing the total length of the yarn winding.
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Figure CN222794846U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ear thread machines, in particular to an ear thread machine capable of processing multiple rolls of ear thread at the same time. Background Art
[0002] The ear wire machines in the related technology generally use a motor to drive the rotation of the ear wire disc to wind the yarn onto the ear wire disc, and the motor can only drive the rotation and winding of one ear wire disc, and it is inconvenient to drive two ear wire discs to wind the yarn at the same time, which wastes energy and reduces the efficiency of yarn winding. At the same time, when winding the yarn, it is inconvenient to perform reciprocating motion guiding and limiting on the yarn, so that the yarn is only wound on the same position on the ear wire disc, which not only reduces the uniformity of winding and makes the yarn scattered, but also fails to reasonably utilize the overall winding area of the ear wire disc to reduce the total length of the yarn winding. Therefore, we propose an ear wire machine that can process multiple rolls of ear wire at the same time to solve the above problems. Utility Model Content
[0003] The utility model aims to solve the above-mentioned disadvantages and proposes an ear thread machine for processing multiple ear thread rolls at the same time.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A wire earring machine for processing multiple rolls of wire earrings at the same time, comprising a wire earring machine body, two wire earring discs and two guide tubes, one side of the wire earring machine body is fixedly connected to a support plate, one side of the wire earring machine body is rotatably provided with two drive shafts, a synchronous drive mechanism is provided between the two drive shafts and the wire earring machine body, a disassembly and replacement mechanism for replacing the wire earring discs is provided between the drive shafts, the wire earring discs and the support plate, and a reciprocating guide mechanism is provided between the wire earring machine body and the two guide tubes.
[0006] Preferably, two fixing posts for positioning the yarn roll are fixedly connected to the top of the yarn machine body, and two limiting sleeves for guiding the yarn are fixedly connected to the top of the yarn machine body.
[0007] Preferably, square grooves are provided on both sides of the ear wire disk, and the disassembly and replacement mechanism includes two square blocks and a cylinder fixedly connected to the top of the support plate, a mounting plate is fixedly connected to the output shaft of the cylinder, one end of the mounting plate is rotatably connected to a rotating shaft, the two square blocks are respectively fixedly connected to one end of the rotating shaft and the driving shaft, and the two square blocks are respectively movably engaged in the corresponding square grooves.
[0008] Preferably, the top of the support plate is fixedly connected to two support seats, and the two cylinders are respectively fixedly connected to the tops of the corresponding support seats.
[0009] Preferably, a bearing is fixedly connected to one side of the mounting plate, and an inner ring of the bearing is fixedly sleeved on the outer side of the rotating shaft.
[0010] Preferably, the synchronous drive mechanism includes a servo motor fixedly connected to the bottom inner wall of the ear thread machine body, and a driven sprocket fixedly connected to the other end of the driving shaft, a driving sprocket is fixedly connected to the output shaft of the servo motor, and the driving sprocket and the two driven sprockets are connected to each other by the same chain.
[0011] Preferably, the reciprocating guide mechanism includes a driving motor fixedly connected to the inner wall of the rear side of the ear thread machine body and a moving frame slidably sleeved in the ear thread machine body, a sector gear is fixedly connected to the output shaft of the driving motor, racks are fixedly connected to the top inner wall and the bottom inner wall of the moving frame, the sector gear is alternately meshed with the two racks, a connecting rod is fixedly connected to one side of the moving frame, one end of the connecting rod is fixedly connected to a moving seat, the front and rear sides of the moving seat are fixedly connected to ear plates, and the two guide tubes are respectively fixedly sleeved in the corresponding ear plates.
[0012] Preferably, a same limiting rod is fixedly connected to the inner walls on both sides of the ear thread machine body, the outer side of the limiting rod is slidably sleeved on a slider, and the slider is fixedly connected to the top of the moving frame.
[0013] The present invention relates to an ear wire machine for processing multiple rolls of ear wire at the same time, wherein the rotation of an active sprocket is driven by a servo motor, and the active sprocket drives the operation of a chain, and the chain drives the synchronous rotation of two driven sprockets, and the two driven sprockets drive the synchronous rotation of two driving shafts, the ear wire disc and the rotating shaft, so that the two ear wire discs can simultaneously and synchronously wind the yarn, thereby improving the winding efficiency and saving energy. During the winding, the driving motor is started, and the driving motor drives the rotation of the fan-shaped gear. Since the fan-shaped gear is alternately meshed with the two racks, the left and right reciprocating motion of the moving frame, the connecting rod and the moving seat is driven, and the moving seat drives the left and right reciprocating motion of the two ear plates and the guide tube, and the guide tube drives the left and right reciprocating motion of the yarn, and then the yarn can be guided to reciprocate left and right, so that the yarn can be neatly wound around the outer side of the ear wire disc layer by layer, thereby improving the uniformity and neatness of the winding, rationally utilizing the overall winding area of the ear wire disc, and increasing the total length of the yarn winding.
[0014] In the utility model, the ear thread machine for processing multiple rolls of ear thread at the same time, when the ear thread disc needs to be replaced after winding, the cylinder is started, and the cylinder drives the mounting plate and the square block on the left to move left and exit the square groove. At this time, the ear thread disc can be removed, and then a new ear thread disc is inserted into the outside of the square block on the right, and the cylinder is started in the reverse direction, so that the cylinder drives the rotating shaft and the square block on the left to move right and clamped in the square groove on the left, and then the ear thread disc can be installed between the rotating shaft and the driving shaft.
[0015] The utility model has a reasonable structural design. A servo motor can be used to drive two ear wire discs to wind the yarn synchronously at the same time, which improves the winding efficiency and saves energy. The yarn can be guided to reciprocate left and right so that the yarn can be neatly wound layer by layer on the outside of the ear wire disc, thereby improving the uniformity of the winding, reasonably utilizing the overall winding area of the ear wire disc, and increasing the total length of the yarn winding. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of an ear thread machine for processing multiple rolls of ear threads simultaneously proposed by the utility model;
[0017] Figure 2 A three-dimensional diagram of a reciprocating guide mechanism of an ear thread machine for processing multiple ear thread rolls simultaneously proposed by the utility model;
[0018] Figure 3 It is a cross-sectional view of an ear thread machine for processing multiple rolls of ear threads at the same time proposed by the utility model;
[0019] Figure 4 for Figure 3 Schematic diagram of the structure of part A.
[0020] In the figure: 1. ear thread machine body; 2. support plate; 3. fixed column; 4. limit sleeve; 5. moving seat; 6. servo motor; 7. sector gear; 8. driving sprocket; 9. chain; 10. driven sprocket; 11. driving motor; 12. moving frame; 13. driving shaft; 14. ear thread disc; 15. square block; 16. square groove; 17. cylinder; 18. mounting plate; 19. rotating shaft; 20. limit rod; 21. ear plate; 22. guide tube; 23. connecting rod; 24. slider; 25. rack. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the embodiments.
[0022] Reference Figure 1-4A wire threading machine for processing multiple rolls of wire thread at the same time, comprising a wire threading machine body 1, two wire threading discs 14 and two guide tubes 22, one side of the wire threading machine body 1 is fixedly connected to a support plate 2, one side of the wire threading machine body 1 is rotatably provided with two drive shafts 13, a synchronous drive mechanism is provided between the two drive shafts 13 and the wire threading machine body 1, a disassembly and replacement mechanism for replacing the wire threading discs 14 is provided between the drive shafts 13, the wire threading discs 14 and the support plate 2, and a reciprocating guide mechanism is provided between the wire threading machine body 1 and the two guide tubes 22.
[0023] Furthermore, the top of the ear thread machine body 1 is fixedly connected with two fixed columns 3 for positioning the yarn roll, and the top of the ear thread machine body 1 is fixedly connected with two limiting sleeves 4 for guiding the yarn, which is conducive to guiding and placing the yarn roll. The yarn can be guided and limited by the limiting sleeves 4.
[0024] Furthermore, square grooves 16 are provided on both sides of the ear wire disc 14, and the disassembly and replacement mechanism includes two square blocks 15 and a cylinder 17 fixedly connected to the top of the support plate 2. A mounting plate 18 is fixedly connected to the output shaft of the cylinder 17, and one end of the mounting plate 18 is rotatably connected to a rotating shaft 19. The two square blocks 15 are respectively fixedly connected to one end of the rotating shaft 19 and the driving shaft 13, and the two square blocks 15 are respectively movably engaged in the corresponding square grooves 16. When the ear wire disc 14 needs to be replaced after winding, the cylinder 17 is started, and the cylinder 17 drives the mounting plate 18 and the square block 15 on the left to move left and exit the square groove 16. At this time, the ear wire disc 14 can be removed, and then the new ear wire disc 14 can be inserted into the outer side of the square block 15 on the right, and the cylinder 17 is started in the reverse direction, so that the cylinder 17 drives the rotating shaft 19 and the square block 15 on the left to move right and be engaged in the square groove 16 on the left, so that the ear wire disc 14 can be installed between the rotating shaft 19 and the driving shaft 13.
[0025] Furthermore, the top of the support plate 2 is fixedly connected to two support seats, and the two cylinders 17 are respectively fixedly connected to the tops of the corresponding support seats, so as to facilitate the support and fixing of the cylinders 17 to a corresponding height so that the rotating shaft 19 and the driving shaft 13 are coaxially arranged.
[0026] Furthermore, a bearing is fixedly connected to one side of the mounting plate 18, and the inner ring of the bearing is fixedly sleeved on the outer side of the rotating shaft 19, which can support the rotating shaft 19 and make its rotation more stable and smooth.
[0027] Furthermore, the synchronous driving mechanism includes a servo motor 6 fixedly connected to the inner wall of the bottom of the ear wire machine body 1, and a driven sprocket 10 fixedly connected to the other end of the driving shaft 13. The output shaft of the servo motor 6 is fixedly connected to a driving sprocket 8. The driving sprocket 8 and the two driven sprockets 10 are transmission-connected with the same chain 9. The servo motor 6 is started, and the servo motor 6 drives the rotation of the driving sprocket 8, and the driving sprocket 8 drives the operation of the chain 9. The chain 9 drives the synchronous rotation of the two driven sprockets 10. The two driven sprockets 10 drive the synchronous rotation of the two driving shafts 13, the ear wire discs 14 and the rotating shaft 19, so that the two ear wire discs 14 can simultaneously and synchronously wind the yarn, thereby improving the winding efficiency and saving energy.
[0028] Furthermore, the reciprocating movable guide mechanism includes a driving motor 11 fixedly connected to the inner wall of the rear side of the ear thread machine body 1 and a moving frame 12 slidably sleeved in the ear thread machine body 1, a sector gear 7 is fixedly connected to the output shaft of the driving motor 11, a rack 25 is fixedly connected to the top inner wall and the bottom inner wall of the moving frame 12, the sector gear 7 is alternately meshed with the two racks 25, a connecting rod 23 is fixedly connected to one side of the moving frame 12, one end of the connecting rod 23 is fixedly connected to the moving seat 5, the front and rear sides of the moving seat 5 are fixedly connected to the ear plates 21, and two guide tubes 22 are fixedly sleeved in the corresponding ear plates 21, respectively. When winding, the driving motor 11 is started, and the driving motor 11 drives the rotation of the sector gear 7. Since the sector gear 7 is alternately meshed with the two racks 25, the moving frame 12, the connecting rod 23 and the moving seat 5 are driven to move back and forth. The moving seat 5 drives the two ear plates 21 and the guide tube 22 to move back and forth. The guide tube 22 drives the yarn to move back and forth, and then the yarn can be guided to move back and forth, so that the yarn can be neatly wound layer by layer on the outside of the ear wire disc 14, thereby improving the uniformity of the winding, rationally utilizing the overall winding area of the ear wire disc 14, and increasing the total length of the yarn winding.
[0029] Furthermore, a same limiting rod 20 is fixedly connected to the inner walls on both sides of the ear thread machine body 1, and the outer side of the limiting rod 20 is slidably sleeved on a slider 24, and the slider 24 is fixedly connected to the top of the moving frame 12, so as to guide the moving frame 12 and make its movement more stable and smooth.
[0030] In the utility model, when in use, the yarn is wound around the outer side of the fixed column 3, and the yarn is passed through the limiting sleeve 4 and the guide tube 22, and finally wound and fixed on the outer side of the ear wire disc 14, and the servo motor 6 is started. The servo motor 6 drives the rotation of the active sprocket 8, and the active sprocket 8 drives the operation of the chain 9. The chain 9 drives the synchronous rotation of the two driven sprockets 10. The two driven sprockets 10 drive the synchronous rotation of the two driving shafts 13, the ear wire disc 14 and the rotating shaft 19, so that the two ear wire discs 14 can wind the yarn simultaneously and synchronously, thereby improving the winding efficiency and saving energy. When winding, the drive motor 11 is started, and the drive motor 11 drives the rotation of the fan gear 7. Because the fan gear 7 is alternately meshed with the two racks 25, it drives the moving frame 12, the connecting rod 23 and the moving seat 5 to reciprocate left and right, and the moving seat 5 drives the two The ear plate 21 and the guide tube 22 reciprocate left and right, and the guide tube 22 drives the yarn to reciprocate left and right, and then the yarn can be guided to reciprocate left and right, so that the yarn can be neatly wound layer by layer on the outside of the ear wire disc 14, thereby improving the uniformity of winding, rationally utilizing the overall winding area of the ear wire disc 14, and increasing the total length of the yarn winding. After winding, when the ear wire disc 14 needs to be replaced, the cylinder 17 is started, and the cylinder 17 drives the mounting plate 18 and the left square block 15 to move left and exit the square groove 16. At this time, the ear wire disc 14 can be removed, and then the new ear wire disc 14 is inserted into the outside of the right square block 15, and the cylinder 17 is started in the reverse direction, so that the cylinder 17 drives the rotating shaft 19 and the left square block 15 to move right and be clamped in the left square groove 16, and then the ear wire disc 14 can be installed between the rotating shaft 19 and the drive shaft 13.
Claims
1. An ear thread machine for processing multiple ear threads at the same time, characterized in that: The invention comprises an ear threading machine body (1), two ear threading discs (14) and two guide tubes (22); one side of the ear threading machine body (1) is fixedly connected to a support plate (2); one side of the ear threading machine body (1) is rotatably provided with two drive shafts (13); a synchronous drive mechanism is provided between the two drive shafts (13) and the ear threading machine body (1); a disassembly and replacement mechanism for replacing the ear threading discs (14) is provided between the drive shafts (13), the ear threading discs (14) and the support plate (2); and a reciprocating guide mechanism is provided between the ear threading machine body (1) and the two guide tubes (22).
2. The ear thread machine for processing multiple ear threads simultaneously according to claim 1, characterized in that: The top of the threading machine body (1) is fixedly connected to two fixing posts (3) for positioning the yarn roll, and the top of the threading machine body (1) is fixedly connected to two limiting sleeves (4) for guiding the yarn.
3. The ear thread machine for processing multiple ear threads simultaneously according to claim 1, characterized in that: Square grooves (16) are provided on both sides of the ear wire disc (14); the disassembly and replacement mechanism comprises two square blocks (15) and a cylinder (17) fixedly connected to the top of the support plate (2); a mounting plate (18) is fixedly connected to the output shaft of the cylinder (17); one end of the mounting plate (18) is rotatably connected to a rotating shaft (19); the two square blocks (15) are respectively fixedly connected to the rotating shaft (19) and one end of the driving shaft (13); and the two square blocks (15) are respectively movably engaged in the corresponding square grooves (16).
4. The ear thread machine for processing multiple ear threads simultaneously according to claim 3, characterized in that: The top of the support plate (2) is fixedly connected to two support seats, and the two cylinders (17) are respectively fixedly connected to the tops of the corresponding support seats.
5. The ear thread machine for processing multiple ear threads simultaneously according to claim 3, characterized in that: A bearing is fixedly connected to one side of the mounting plate (18), and an inner ring of the bearing is fixedly sleeved on the outer side of the rotating shaft (19).
6. The ear thread machine for processing multiple ear threads simultaneously according to claim 1, characterized in that: The synchronous drive mechanism comprises a servo motor (6) fixedly connected to the inner wall of the bottom of the ear thread machine body (1), and a driven sprocket (10) fixedly connected to the other end of the driving shaft (13); a driving sprocket (8) is fixedly connected to the output shaft of the servo motor (6); and the driving sprocket (8) and the two driven sprockets (10) are connected to the same chain (9).
7. The ear thread machine for processing multiple ear threads simultaneously according to claim 1, characterized in that: The reciprocating movable guide mechanism comprises a driving motor (11) fixedly connected to the inner wall of the rear side of the ear threading machine body (1) and a moving frame (12) slidably sleeved in the ear threading machine body (1); a sector gear (7) is fixedly connected to the output shaft of the driving motor (11); racks (25) are fixedly connected to the top inner wall and the bottom inner wall of the moving frame (12); the sector gear (7) is alternately meshed with the two racks (25); a connecting rod (23) is fixedly connected to one side of the moving frame (12); one end of the connecting rod (23) is fixedly connected to a moving seat (5); the front and rear sides of the moving seat (5) are fixedly connected to ear plates (21); and the two guide tubes (22) are respectively fixedly sleeved in the corresponding ear plates (21).
8. The ear thread machine for processing multiple ear threads simultaneously according to claim 7, characterized in that: The same limiting rod (20) is fixedly connected to the inner walls of both sides of the ear thread machine body (1), the outer side of the limiting rod (20) is slidably sleeved on a slider (24), and the slider (24) is fixedly connected to the top of the moving frame (12).