Automatic coil winder

Abstract

The invention discloses an automatic coiling machine which comprises a base, a rack is arranged on the base, a rear vertical wire supporting frame, a rear transverse wire supporting frame and a rear wire supporting wheel are sequentially arranged behind the rack from bottom to top, the rear vertical wire supporting frame is fixedly connected with the rack, the rear transverse wire supporting frame is connected with a swing mechanism, and the rear wire supporting wheel is fixedly connected with the rack through a rear supporting frame; a front wire arranging frame and a wire spool are arranged in front of the rack from top to bottom, the front wire arranging frame is connected with a transverse moving mechanism, and the wire spool is connected with a driving device; an upper tray inclining downwards from back to front is arranged above the rack, a tensioning pipe and a first driven shaft are arranged at the rear end of the upper tray, and a second driven shaft is arranged at the front end of the upper tray. By the adoption of the automatic coiling machine, automatic winding of cables with bulbs and cables without bulbs can be achieved, carding of the cables is achieved, coiling of the coiled cables is avoided, and more uniform coiling can be achieved.

Description

Technical Field

[0001] The invention relates to the field of cable winding device design, and in particular to an automatic winding machine. Background Art

[0002] In the field of existing cable winding equipment, traditional winding machines generally have the technical bottleneck of insufficient automation. At present, most winding is done manually, and manual winding often leads to problems such as winding and uneven winding. For the winding of cables with light bulbs, excessive pulling or squeezing should be avoided during the winding process. Cables containing light bulbs require more precise cable arrangement control when winding to ensure that the light bulbs do not move or collide during the winding process. Manual winding is difficult to control and is prone to uneven winding and poor winding quality. Summary of the invention

[0003] The object of the present invention is to provide an automatic wire winding machine in order to solve the above-mentioned problems.

[0004] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0005] An automatic wire winding machine comprises a base, a frame is arranged on the base, a rear vertical wire support frame, a rear horizontal wire support frame, and a rear wire support wheel are arranged in sequence from bottom to top behind the frame, the rear vertical wire support frame is fixedly connected to the frame, the rear horizontal wire support frame is connected to a swing mechanism, and the rear wire support wheel is fixedly connected to the frame through a rear support frame;

[0006] A front wire aligning frame and a wire winding drum are arranged in front of the frame from top to bottom, the front wire aligning frame is connected to the lateral moving mechanism, and the wire winding drum is connected to the driving device;

[0007] An upper tray is provided above the frame and is inclined downward from the rear to the front, a tensioning tube and a first driven shaft are provided at the rear end of the upper tray, and a second driven shaft is provided at the front end of the upper tray;

[0008] The cable passes through the rear vertical wire support frame, the rear horizontal wire support frame, the rear wire support wheel, the tensioning tube, the first driven shaft, the second driven shaft and the front wire assembly frame from the rear to the front of the frame and is wound on the winding drum.

[0009] Preferably, the rear vertical wire support frame and the rear horizontal wire support frame are both U-shaped structures;

[0010] The rear vertical wire support frame is arranged at an angle of 45°-60°, the rear horizontal wire support frame is arranged horizontally and perpendicular to the rear vertical wire support frame, and the cables pass through the gap between the rear vertical wire support frame and the rear horizontal wire support frame.

[0011] Preferably, a laser emitter is provided on the side of the rear vertical wire support frame.

[0012] Preferably, the swing mechanism comprises a slide rail, a first motor, a swing arm, a rocker and a rear swing line fixing frame, a support arm is extended backward from the frame, and the slide rail is mounted on the side of the support arm;

[0013] The first motor is fixedly connected to the frame through a support frame, the first motor is connected to a swing arm, the swing arm is hinged to one end of a support rod, the other end of the support rod is hinged to one end of a rocker, the other end of the rocker is hinged to a rear swing line fixing frame, the lower part of the rear swing line fixing frame is fixedly connected to the rear cross support wire frame, and the upper part is slidably connected to the slide rail through a first slider;

[0014] The rear cross-support wire frame is driven to reciprocate forward and backward by the swing mechanism.

[0015] Preferably, the upper tray is U-shaped, and the first driven shaft and the second driven shaft are both rotatably connected to the inner wall of the upper tray;

[0016] Upper support pulleys are provided on both sides below the second driven shaft.

[0017] Preferably, wire arrangement limit rods are provided on both sides above the winding drum.

[0018] Preferably, the front wire aligning frame is a U-shaped structure; the lateral moving mechanism is fixedly connected to the frame via a mounting plate;

[0019] The lateral movement mechanism includes a second motor, a lead screw and a moving plate, the second motor is fixedly connected to the frame, the second motor is connected to a lead screw, the lead screw is provided with sliding rods at the top and bottom, the lead screw and the sliding rod are cooperated to form a second slider, the second slider is connected to a moving plate, and the moving plate is fixedly connected to the front line frame;

[0020] The front line aligning frame is driven to move left and right by a lateral moving mechanism.

[0021] Preferably, the driving device includes a third motor, a driving sprocket and a driven sprocket, the third motor is connected to the driving sprocket, the driving sprocket and the driven sprocket are connected by a chain, the driven sprocket is connected to a transmission shaft, and the transmission shaft is connected to the rotating shaft of the winding drum.

[0022] Preferably, a quick-fixing block is provided on the rotating shaft of the winding drum.

[0023] Preferably, the rear vertical wire support frame, rear horizontal wire support frame, rear wire support wheel, upper tray, first driven shaft, tensioning tube, second driven shaft, front wire assembly frame and winding drum are arranged in multiple groups in the horizontal direction, so that multiple groups of cables can be wound at the same time.

[0024] The beneficial effect is that the automatic winding machine of the present application can realize automatic winding of cables with light bulbs and cables without light bulbs. The cables pass through the rear vertical wire support frame, the rear horizontal wire support frame, the rear wire support wheel, the tensioning tube, the first driven shaft, the second driven shaft and the front wire straightening frame from the rear to the front of the frame and are wound on the winding drum. When winding the wire, the rear vertical wire support frame, the rear horizontal wire support frame and the front wire straightening frame all adopt a U-shaped structure to realize the combing of the cables, avoid winding of the wires, and achieve more uniform winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is the main view of the present invention (the front, rear, left and right directions in this case are all defined with reference to the main view);

[0027] Figure 2 is a rear view of the present invention;

[0028] Figure 3 It is a left side view of the present invention;

[0029] Figure 4 It is a first directional stereogram of the present invention;

[0030] Figure 5 is a second directional stereogram of the present invention;

[0031] Figure 6 It is a third-direction stereogram of the present invention;

[0032] Figure 7 is a first stereoscopic view of the swing mechanism of the present invention;

[0033] Figure 8 is a second stereoscopic view of the swing mechanism of the present invention;

[0034] Fig. 9 is a perspective view of the lateral movement mechanism of the swing mechanism of the present invention;

[0035] Fig.10 is a three-dimensional structural diagram of the driving device of the present invention;

[0036] Fig.11 It is a rear structural diagram of the drive device of the present invention.

[0037] The following are the descriptions of the reference numerals:

[0038] 1. Base; 2. Frame; 3. Rear vertical wire support frame; 4. Rear horizontal wire support frame; 5. Swing mechanism; 501. First motor; 502. Swing arm; 503. Support rod; 504. Rocker; 505. Rear swing wire fixing frame; 506. First slider; 507. Slide rail; 6. Support arm; 7. Rear wire support wheel; 8. Rear support frame; 9. Upper tray; 10. Tensioning tube; 11. First driven shaft; 12. Upper bracket wire support wheel; 13. Second driven shaft; 14. Mounting plate; 15. lateral moving mechanism; 1501. second motor; 1502. second slider; 1503. moving plate; 1504. lead screw; 1505. slide bar; 16. fixed plate; 17. cable arrangement limit rod; 18. front wire aligning frame; 19. winding drum; 20. quick fixing block; 21. driving device; 2101. third motor; 2102. driving sprocket; 2103. chain; 2104. driven sprocket; 2105. transmission shaft; 22. laser emitter. DETAILED DESCRIPTION

[0039] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0040] See also Figure 1-Figure 11 As shown, the present invention provides an automatic wire winding machine, including a base 1, on which a frame 2 is provided, and a rear vertical wire supporting frame 3, a rear horizontal wire supporting frame 4, and a rear wire supporting wheel 7 are provided in sequence from bottom to top at the rear of the frame 2, wherein the rear vertical wire supporting frame 3 is fixedly connected to the frame 2, the rear horizontal wire supporting frame 4 is connected to a swing mechanism 5, and the rear wire supporting wheel 7 is fixedly connected to the frame 2 via a rear supporting frame 8; a front wire straightening frame 18 and a wire winding drum 19 are provided in front of the frame 2 from top to bottom, the front wire straightening frame 18 is connected to a horizontal moving mechanism 15, and the wire winding drum 19 is connected to a driving device 21; an upper tray 9 inclined obliquely downward from rear to front is provided above the frame 2, a tensioning tube 10 and a first driven shaft 11 are provided at the rear end of the upper tray 9, and a second driven shaft 13 is provided at the front end of the upper tray 9.

[0041] The cable passes through the rear vertical wire support frame 3, the rear horizontal wire support frame 4, the rear wire support wheel 7, the tensioning tube 10, the first driven shaft 11, the second driven shaft 13 and the front wire straightening frame 18 from the rear to the front of the frame 2 and is wound on the winding drum 19. When winding, the rear vertical wire support frame 3, the rear horizontal wire support frame 4 and the front wire straightening frame 18 all adopt a U-shaped structure to realize the combing of the cable, avoid winding, and enable more uniform winding.

[0042] As a preferred embodiment of this case, refer to Figure 4-Figure 6 As shown, the rear vertical wire support frame 3 and the rear horizontal wire support frame 4 are both U-shaped structures; the rear vertical wire support frame 3 is tilted at 45°-60° to avoid knotting. The rear horizontal wire support frame 4 is horizontally arranged and perpendicular to the rear vertical wire support frame 3, and the cables pass through the gap between the rear vertical wire support frame 3 and the rear horizontal wire support frame 4. First, the U-shaped structure can swing the cables to avoid knotting or overlapping of the cables and improve the winding quality; secondly, the U-shaped structure allows the cables to maintain a certain tension when swinging, avoiding cable stretching deformation or insulation damage due to excessive tension, and at the same time guiding the cables to be evenly distributed on the winding drum 19. The swinging action helps to arrange the cables according to a certain pattern to prevent the occurrence of piled or tangled wires.

[0043] Further, as an optional implementation of this case, a laser emitter 22 is provided on the side of the rear vertical cable support frame 3. The laser emitter 22 is an infrared laser emitter that can detect the cable status in real time. When the cable is knotted, the infrared laser emitter will sound an alarm and suspend the machine operation.

[0044] As a preference, refer to Figure 7 and Figure 8 As shown, the swing mechanism 5 includes a slide rail 507, a first motor 501, a swing arm 502, a rocker 504 and a rear swing line fixing frame 505, and a support arm 6 is extended backward from the frame 2, and the slide rail 507 is installed on the side of the support arm 6; the first motor 501 is fixedly connected to the frame 2 through the support frame, the first motor 501 is connected to the swing arm 502, the swing arm 502 is hinged to one end of the support rod 503, the other end of the support rod 503 is hinged to one end of the rocker 504, and the other end of the rocker 504 is hinged to the rear swing line fixing frame 505, the rear swing line fixing frame 505 is fixedly connected to the rear cross support frame 4 at the bottom, and the upper part is slidably connected to the slide rail 507 through the first slider 506; the rear cross support frame 4 is driven to reciprocate forward and backward by the swing mechanism 5. The design of this structure utilizes the swing arm 502 structure to realize the reciprocating movement of the rear horizontal support frame 4, thereby stretching the cable. During the swinging process, the U-shaped frame can dynamically adjust the tension of the cable to avoid cable deformation or insulation damage due to excessive tension.

[0045] Furthermore, the upper tray 9 is U-shaped, and the first driven shaft 11 and the second driven shaft 13 are both rotatably connected to the inner wall of the upper tray 9; upper bracket wire pulleys 12 are provided on both sides below the second driven shaft 13, and the upper bracket wire pulleys 12 can prevent the cable from flying out of the second driven shaft 13. Wire arranging limiting rods 17 are provided on both sides above the winding drum 19, and the wire arranging limiting rods 17 can prevent the cable from flying out of the winding drum 19.

[0046] Furthermore, the front line frame 18 is a U-shaped structure; the lateral moving mechanism 15 is fixedly connected to the frame 2 via a mounting plate 14. Fig. 9 As shown, the lateral moving mechanism 15 includes a second motor 1501, a lead screw 1504 and a moving plate 1503. The second motor 1501 is fixedly connected to the frame 2. The second motor 1501 is connected to the lead screw 1504. The lead screw 1504 is provided with a slide bar 1505 at the top and bottom. The lead screw 1504 and the slide bar 1505 are provided with a second slider 1502. The second slider 1502 is connected to the moving plate 1503. The moving plate 1503 is fixedly connected to the front wire aligning frame 18. The front wire aligning frame 18 is driven to move left and right by the lateral moving mechanism 15. Through the constraint of the U-shaped frame, the cables are not easily offset or accumulated, thereby avoiding problems such as local over-density, looseness or knotting after winding, and improving the neatness and quality of winding.

[0047] For further reference, Fig.10 and Fig.11 As shown, the driving device 21 includes a third motor 2101, a driving sprocket 2102 and a driven sprocket 2104, the third motor 2101 is connected to the driving sprocket 2102, the driving sprocket 2102 and the driven sprocket 2104 are connected by a chain 2103, the driven sprocket 2104 is connected to a transmission shaft 2105, and the transmission shaft 2105 is connected to the rotating shaft of the winding drum 19.

[0048] Furthermore, a quick fixing block 20 is provided on the rotating shaft of the winding drum 19. The quick fixing block 20 can quickly clamp and fix the cable end at a preset position before the winding drum 19 is started, so as to prevent the cable from slipping or deflecting during the winding process.

[0049] Preferably, the rear vertical wire support frame 3, the rear horizontal wire support frame 4, the rear wire support wheel 7, the upper tray 9, the first driven shaft 11, the tensioning tube 10, the second driven shaft 13, the front wire aligning frame 18 and the winding drum 19 are arranged in multiple groups in the horizontal direction, and multiple groups of cables can be wound at the same time. Multiple groups of cables can be wound at the same time to improve efficiency, and the structure of the equipment is expandable and ductile.

[0050] By adopting the above technical scheme, the first motor 501, the second motor 1501 and the third motor 2101 can be controlled separately. If the cable without the light bulb is wound, the cable is imported from the rear vertical wire support frame 3, passes through the gap in the middle of the rear vertical wire support frame 3, and then passes through the rear horizontal wire support frame 4 in turn, and extends to the bottom of the tensioning tube 10 through the rear wire wheel 7, and then passes through the first driven shaft 11 and the second driven shaft 13 to the front of the frame 2, passes through the front wire straightening frame 18, and is wound on the winding drum 19. When working, the first motor 501, the second motor 1501, and the third motor 2101 all work, the first motor 501 drives the rear horizontal wire support frame 4 to swing back and forth, the second motor 1501 drives the front wire straightening frame 18 to swing left and right, and the third motor 2101 drives the winding drum 19 to wind the wire. If a cable with a light bulb is wound, in order to avoid damage to the light bulb, the third motor 2101 can be controlled not to work, and the second motor 1501 drives the front wire straightening frame 18 to move back and forth left and right to comb the cable, and the winding drum 19 is semi-manually controlled to wind the wire.

[0051] In the automatic winding machine of this application, the U-shaped wire rack works in conjunction with other mechanisms (such as tension control system and laser positioning system) to realize the full process automation of cable winding. Its precise guidance and wire straightening functions reduce manual intervention, improve production efficiency, and ensure the consistency of winding quality.

[0052] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An automatic winding machine, characterized in that: It comprises a base, a frame is arranged on the base, a rear vertical wire support frame, a rear horizontal wire support frame, and a rear wire support wheel are arranged in sequence from bottom to top behind the frame, the rear vertical wire support frame is fixedly connected to the frame, the rear horizontal wire support frame is connected to the swing mechanism, and the rear wire support wheel is fixedly connected to the frame through a rear support frame; A front wire aligning frame and a wire winding drum are arranged in front of the frame from top to bottom, the front wire aligning frame is connected to the lateral moving mechanism, and the wire winding drum is connected to the driving device; An upper tray is provided above the frame and is inclined downward from the rear to the front, a tensioning tube and a first driven shaft are provided at the rear end of the upper tray, and a second driven shaft is provided at the front end of the upper tray; The cable passes through the rear vertical wire support frame, the rear horizontal wire support frame, the rear wire support wheel, the tensioning tube, the first driven shaft, the second driven shaft and the front wire assembly frame from the rear to the front of the frame and is wound on the winding drum.

2. The automatic wire winding machine according to claim 1, characterized in that: The rear vertical support wire frame and the rear horizontal support wire frame are both U-shaped structures; The rear vertical wire support frame is arranged at an angle of 45°-60°, the rear horizontal wire support frame is arranged horizontally and perpendicular to the rear vertical wire support frame, and the cables pass through the gap between the rear vertical wire support frame and the rear horizontal wire support frame.

3. The automatic wire winding machine according to claim 2, characterized in that: A laser transmitter is arranged on the side of the rear vertical wire support frame.

4. The automatic wire winding machine according to claim 2, characterized in that: The swing mechanism comprises a slide rail, a first motor, a swing arm, a rocker and a rear swing line fixing frame, a support arm is extended backward from the frame, and the slide rail is installed on the side of the support arm; The first motor is fixedly connected to the frame through a support frame, the first motor is connected to a swing arm, the swing arm is hinged to one end of a support rod, the other end of the support rod is hinged to one end of a rocker, the other end of the rocker is hinged to a rear swing line fixing frame, the lower part of the rear swing line fixing frame is fixedly connected to the rear cross support wire frame, and the upper part is slidably connected to the slide rail through a first slider; The rear cross-support wire frame is driven to reciprocate forward and backward by the swing mechanism.

5. The automatic wire winding machine according to claim 1, characterized in that: The upper tray is U-shaped, and the first driven shaft and the second driven shaft are both rotatably connected to the inner wall of the upper tray; Upper support pulleys are provided on both sides below the second driven shaft.

6. The automatic wire winding machine according to claim 1, characterized in that: Wire arrangement limiting rods are arranged on both sides above the winding drum.

7. The automatic wire winding machine according to claim 1, characterized in that: The front wire aligning frame is a U-shaped structure; the lateral moving mechanism is fixedly connected to the frame via a mounting plate; The lateral movement mechanism includes a second motor, a lead screw and a moving plate, the second motor is fixedly connected to the frame, the second motor is connected to a lead screw, the lead screw is provided with sliding rods at the top and bottom, the lead screw and the sliding rod are cooperated to form a second slider, the second slider is connected to a moving plate, and the moving plate is fixedly connected to the front line frame; The front line aligning frame is driven to move left and right by a lateral moving mechanism.

8. The automatic wire winding machine according to claim 1, characterized in that: The driving device includes a third motor, a driving sprocket and a driven sprocket. The third motor is connected to the driving sprocket. The driving sprocket and the driven sprocket are connected by a chain. The driven sprocket is connected to a transmission shaft, and the transmission shaft is connected to the rotating shaft of the winding drum.

9. The automatic wire winding machine according to claim 8, characterized in that: A quick fixing block is arranged on the rotating shaft of the winding drum.

10. The automatic wire winding machine according to claim 1, characterized in that: The rear vertical wire support frame, the rear horizontal wire support frame, the rear wire support wheel, the upper tray, the first driven shaft, the tensioning tube, the second driven shaft, the front wire assembly frame and the winding drum are arranged in multiple groups in the horizontal direction, and multiple groups of cables can be wound at the same time.

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