An enamelled wire automatic production system

Abstract

The present invention provides an automatic production system for enameled wires, which relates to the technical field of enameled wire production equipment and includes processing equipment, a transfer manipulator, and packaging equipment; the processing equipment includes a wire pay-off device, a painting device, a heat treatment device, and a wire take-up device arranged in sequence. By placing the bare enameled wire on the wire pay-off spool, the painting device performs a painting action on the bare enameled wire, the heat treatment device performs heat treatment on the outer coating of the enameled wire, the wire take-up component winds the enameled wire around the wire take-up spool to form an enameled wire spool, the transfer manipulator transfers the enameled wire spool onto the conveying device, and the packaging device performs a packaging action on the enameled wire spool on the conveying device, the automatic control of the enameled wire from the painting process to the packaging process is realized, and the production efficiency is high.

Description

Technical Field

[0001] The present invention relates to the technical field of enameled wire production equipment, and more specifically, to an automated enameled wire production system. Background Art

[0002] Enameled wire is composed of a metal conductor and an insulating layer, and is mainly used to manufacture insulated wires for coils or windings in electrical products. Enameled wire is the most representative product among electronic wire materials. Enameled wire is a main variety of winding wire, composed of a conductor and an insulating layer. After the wire is annealed, softened, and cleaned, it is then coated with paint, baked, and lubricated multiple times, and finally enters the wire take-up process.

[0003] However, after the existing enameled wire is produced and processed, it is necessary to wind up the enameled wire, transfer and package the bobbin wound with the enameled wire, and then send it to the subsequent workshop for winding. However, the existing transfer operation is usually carried out by an operator using a forklift, and manual assistance is required during the packaging process, resulting in low production efficiency. Summary of the Invention

[0004] Based on this, in order to solve the above problems, the present invention provides an automated enameled wire production system, and its specific technical solution is as follows:

[0005] An automated enameled wire production system includes a processing device, a transfer manipulator, and a packaging device; the processing device includes a wire pay-off device, a painting device, a heat treatment device, and a wire take-up device arranged in sequence; the wire pay-off device includes a pay-off bobbin for placing bare enameled wire; the painting device is used to perform a painting operation on the bare enameled wire; the heat treatment device is used to perform heat treatment on the outer coating of the enameled wire; the wire take-up device includes a take-up bobbin and a take-up component, and the take-up component is used to wind the enameled wire with the wire end connected to the take-up bobbin into an enameled wire bobbin; the packaging device includes a conveying device and a packaging device, the transfer manipulator transfers the enameled wire bobbin to the conveying device, and the packaging device performs a packaging operation on the enameled wire bobbin on the conveying device.

[0006] In the above-mentioned automated enameled wire production system, by placing the bare enameled wire on the pay-off bobbin, the painting device performs a painting operation on the bare enameled wire, the heat treatment device performs heat treatment on the outer coating of the enameled wire, the take-up component winds the enameled wire on the take-up bobbin into an enameled wire bobbin, the transfer manipulator transfers the enameled wire bobbin to the conveying device, and the packaging device performs a packaging operation on the enameled wire bobbin on the conveying device, the automated control of the enameled wire from the painting process to the packaging process is realized, and the production efficiency is high.

[0007] Further, the wire winding device includes a wire winding frame, and the wire winding component includes a fixed cylinder assembly and a wire winding motor; the fixed cylinder assembly includes a first placement unit rotatably connected to the wire winding frame, a second placement unit rotatably connected above the first placement unit, and a positioning unit; the first placement unit includes a first top head, the second placement unit includes a second top head, the positioning unit includes a positioning cylinder, and top slots adapted to the first top head and the second top head are respectively provided at the upper and lower cylinder ends of the wire winding bobbin; the second top head is driven by the positioning cylinder to approach or move away from the first top head, so as to complete the clamping or loosening action of the fixed cylinder assembly on the wire winding bobbin; the wire winding motor drives the first top head to rotate, so that the enameled wire is wound around the wire winding bobbin.

[0008] Further, the wire winding device includes at least two fixed cylinder assemblies; the number of the wire unwinding bobbins and the wire winding bobbins is adapted to the number of the fixed cylinder assemblies; the transfer manipulator includes a robotic arm and a clamping component at the output end of the robotic arm, and the clamping component includes a mounting plate and a clamping assembly provided on the mounting plate; an upper protruding edge is provided at the upper cylinder end of the wire unwinding bobbin, and a lower protruding edge is provided at the lower cylinder end of the wire unwinding bobbin, and the clamping assembly includes a first clamping unit for clamping the upper protruding edge and a second clamping unit for clamping the lower protruding edge.

[0009] Further, the wire winding frame is an L-shaped frame body, including a frame base body and a support frame plate vertically arranged on the frame base body; the first placement unit includes a first rotating seat fixedly arranged on the frame base body, and the first top head is rotatably connected to the first rotating seat; the wire winding device further includes a mounting frame connected to the support frame plate, the second placement unit includes a second rotating seat fixedly arranged on the mounting frame, the second top head is rotatably connected to the second rotating seat, and the positioning cylinder drives the second top head to move along the rotation center line of the second rotating seat.

[0010] Further, the wire winding device further includes a wire guiding component, and the wire guiding component includes a wire guiding frame, a wire guiding assembly arranged on the wire guiding frame, and a wire arranging driving assembly for driving the wire guiding assembly to move up and down in the vertical direction; the wire guiding assembly includes a wire guiding seat, a horizontal roller unit arranged on the wire guiding seat, and a wire guiding wheel.

[0011] Further, the wire winding device further includes a control component and a rotation speed detection component; the rotation speed detection component is used for detecting the tension of the enameled wire after heat treatment when being pulled by the wire winding component and sending tension data to the control component, and the control component adjusts the rotation speed of the wire winding motor according to the magnitude of the tension data.

[0012] Further, it further includes a stress relieving device disposed between the heat treatment device and the wire take-up device; the stress relieving device includes multiple groups of stress relieving components for bending the enameled wire, and each stress relieving component includes a fixing plate, a first group of rollers rotatably connected to the fixing plate, a second group of rollers movable relative to the fixing plate, an adjustment block disposed on the fixing plate, and an adjustment unit for adjusting the position of the adjustment block on the fixing plate; a limit mounting groove is provided on the fixing plate, the adjustment block is received in the limit mounting groove, and the second group of rollers is disposed on the adjustment block; the adjustment unit includes a mounting block fixedly installed on the fixing plate and a pressing member threadedly connected to the mounting block; the mounting block is disposed at the notch of the limit mounting groove, and the pressing member presses the adjustment block close to the first group of rollers, so that the enameled wire between the second group of rollers and the first group of rollers is bent and deformed.

[0013] Further, the packaging device includes an unpacking component, a loading component, and a sealing component; the unpacking component is used for unfolding a folded carton into an open carton; the loading component is used for loading an enameled wire reel into the open carton; the sealing component is used for sealing the open carton loaded with the enameled wire reel.

[0014] Further, the packaging equipment further includes a labeling device; the labeling device includes a first labeling component, a label paper conveying component, a turning component, and a second labeling component arranged in sequence. The turning component includes a lifting frame, a lifting driving member for driving the lifting frame to perform a lifting action, a rotating frame disposed on the lifting frame, and a rotating driving assembly for driving the rotating frame to rotate relative to the lifting frame; the conveying device includes a rotating conveying component for conveying the enameled wire reel; after the first labeling component labels the upper cylindrical surface of the enameled wire reel, the rotating conveying component conveys the enameled wire reel to the rotating frame, the lifting driving member drives the lifting frame to perform a lifting action, the label paper conveying component brings the label paper close to the outer diameter surface of the enameled wire reel, the rotating driving assembly drives the rotating frame to rotate relative to the lifting frame, the label paper is looped on the outer diameter surface of the enameled wire reel, and the second labeling component seals and attaches a label code to the label paper.

[0015] Further, the lifting frame is in the shape of a cross-shaped frame. The rotating conveying component includes a rotating conveying support frame and two groups of conveying components arranged on the rotating conveying support frame. There is a gap adapted to the cross-shaped frame between the two groups of conveying components; each conveying component includes a sheet metal support frame and a roller unit disposed between the rotating conveying support frame and the sheet metal support frame, and the sheet metal support frame is provided with an avoidance groove adapted to the cross-shaped frame. Description of the Drawings

[0016] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale, but the emphasis is on showing the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0017] Figure 1 is a schematic structural diagram of an enameled wire automatic production system according to an embodiment of the present invention;

[0018] Figure 2 is a schematic structural diagram of a transfer manipulator and a wire winding device according to an embodiment of the present invention;

[0019] Figure 3 is a cross-sectional structural view of a transfer manipulator and a wire winding device according to an embodiment of the present invention;

[0020] Figure 4 is a schematic structural diagram of a stress relieving device according to an embodiment of the present invention;

[0021] Figure 5 is Figure 4 an enlarged structural view of the part at E in

[0022] Figure 6 is a schematic structural diagram of a packaging device according to an embodiment of the present invention;

[0023] Figure 7 is a schematic structural diagram of a labeling device and a conveying device according to an embodiment of the present invention;

[0024] Figure 8 is a schematic structural diagram of a label paper conveying component and a steering component according to an embodiment of the present invention;

[0025] Figure 9 is a schematic structural diagram of a wire pay-off component according to an embodiment of the present invention;

[0026] Figure 10 is a partial schematic structural diagram of a wire pay-off component according to an embodiment of the present invention;

[0027] Figure 11 is a cross-sectional structural view of a wire pay-off component according to an embodiment of the present invention.

[0028] Description of reference numerals:

[0029] 1, processing equipment; 2, transfer manipulator; 3, packaging equipment; 4, wire pay-off device; 5, painting device; 6, heat treatment device; 7, wire winding device; 8, stress relieving device;

[0030] 21, robotic arm; 22, clamping component; 23, mounting plate; 24, clamping assembly;

[0031] 241, first clamping unit; 242, second clamping unit;

[0032] 31. Conveyor device; 32. Packaging device; 33. Case opening component; 34. Loading component; 35. Case sealing component; 36. Labeling device;

[0033] 361. First labeling component; 39. Label paper conveying component; 37. Steering component; 362. Second labeling component;

[0034] 371. Lifting frame; 372. Lifting drive member; 373. Rotating frame; 374. Rotating drive assembly; 38. Rotating conveying component;

[0035] 381. Rotating conveying support; 382. Conveying assembly; 383. Sheet metal support; 384. Roller unit;

[0036] 41. Pay-off spool; 42. Pay-off base; 43. Brush wheel; 44. Pay-off shaft; 45. Pushing unit;

[0037] 411. Grooved surface part;

[0038] 451. Pushing motor; 452. Screw rod part; 453. Screw rod seat; 454. Umbrella-shaped connecting rod assembly;

[0039] 455. First connecting rod; 456. Second connecting rod; 457. Socket cylinder; 458. Pushing contact part;

[0040] 701. Control component; 702. Rotation speed detection component;

[0041] 71. Take-up spool; 72. Take-up component; 73. Take-up frame; 74. Fixed cylinder assembly; 75. Take-up motor;

[0042] 76. First placing unit; 77. Second placing unit; 78. Positioning unit; 79. Wire guiding component;

[0043] 761. First top head; 771. Second top head; 772. Mounting frame;

[0044] 791. Wire guiding frame; 792. Wire guiding assembly; 793. Wire arranging drive assembly; 794. Wire guiding seat; 795. Horizontal roller unit; 796. Wire guiding wheel;

[0045] 81. Stress relieving component; 811. Fixed plate; 812. First group of rollers; 813. Second group of rollers; 814. Adjusting block; 815. Adjusting unit. Detailed implementation method

[0046] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the present invention will be further described in detail below in conjunction with its embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and do not limit the protection scope of the present invention.

[0047] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0049] In the present invention, the so-called "first" and "second" do not represent specific quantities and sequences, but are only used for name distinction.

[0050] As Figure 1 and Figure 6 shown, an enameled wire automatic production system in an embodiment of the present invention is characterized in that it includes a processing device 1, a transfer manipulator 2 and a packaging device 3; the processing device 1 includes a wire feeding device 4, a painting device 5, a heat treatment device 6 and a wire winding device 7 arranged in sequence; the wire feeding device 4 includes a wire feeding spool 41 for placing enameled bare wire; the painting device 5 is used to perform a painting action on the enameled bare wire; the heat treatment device 6 is used to perform heat treatment on the outer coating of the enameled wire; the wire winding device 7 includes a wire winding spool 71 and a wire winding component 72, and the wire winding component 72 is used to wind the enameled wire with the wire end connected to the wire winding spool 71 into an enameled wire spool; the packaging device 3 includes a conveying device 31 and a packaging device 32, and the transfer manipulator 2 transfers the enameled wire spool to the conveying device 31, and the packaging device 32 performs a packaging action on the enameled wire spool on the conveying device 31.

[0051] The above enamelled wire automatic production system realizes the automatic control of the enamelled wire from the painting process to the packaging process by placing the bare enamelled wire on the wire pay-off spool 41, performing a painting action on the bare enamelled wire by the painting device 5, performing a heat treatment on the outer coating of the enamelled wire by the heat treatment device 6, winding the enamelled wire around the wire take-up spool 71 by the wire take-up component 72 to form an enamelled wire spool, transferring the enamelled wire spool to the conveying device 31 by the transfer manipulator 2, and performing a packaging action on the enamelled wire spool on the conveying device 31 by the packaging device 32, with high production efficiency.

[0052] As Figure 2 and Figure 3 shown, in one of the embodiments, the wire take-up device 7 includes a wire take-up frame 73, and the wire take-up component 72 includes a fixed spool assembly 74 and a wire take-up motor 75; the fixed spool assembly 74 includes a first placement unit 76 rotatably connected to the wire take-up frame 73, a second placement unit 77 rotatably connected above the first placement unit 76, and a positioning unit 78; the first placement unit 76 includes a first top head 761, the second placement unit 77 includes a second top head 771, the positioning unit 78 includes a positioning cylinder, and the upper and lower cylinder ends of the wire take-up spool 71 are respectively provided with top slots adapted to the first top head 761 and the second top head 771. Thus, by driving the second top head 771 to approach or move away from the first top head 772 by the positioning cylinder, the clamping or loosening action of the fixed spool assembly 74 on the wire take-up spool 71 is completed; the wire take-up motor 75 drives the first top head 761 to rotate, so that the enamelled wire is wound around the wire take-up spool 71.

[0053] In one of the embodiments, the wire take-up device 7 includes at least two fixed spool assemblies 74; the numbers of the wire pay-off spools 41 and the wire take-up spools 71 are adapted to the number of the fixed spool assemblies 74; the transfer manipulator 2 includes a robotic arm 21 and a clamping component 22 at the output end of the robotic arm 21, and the clamping component 22 includes a mounting plate 23 and a clamping assembly 24 provided on the mounting plate 23; the upper cylinder end of the wire pay-off spool 41 is provided with an upper protruding edge, and the lower cylinder end is provided with a lower protruding edge, and the clamping assembly 24 includes a first clamping unit 241 for clamping the upper protruding edge and a second clamping unit 242 for clamping the lower protruding edge. Specifically, the painting device 5 and the heat treatment device 6 are respectively provided with painting channels and heat treatment channels adapted to the number of the fixed spool assemblies 74. Thus, by providing a plurality of wire pay-off spools 41, wire take-up spools 71 and fixed spool assemblies 74, the synchronous production of multiple enamelled wires is realized, which is convenient for improving the production efficiency; at the same time, by using the first clamping unit 241 and the second clamping unit 242 to respectively clamp the upper protruding edge and the lower protruding edge of the wire pay-off spool 41, it is convenient to realize the transfer of the wire pay-off spool 41 or the enamelled wire spool.

[0054] In one embodiment, the take-up reel 73 is an L-shaped frame body, including a base body and a support plate vertically arranged on the base body; the first placing unit 76 includes a first rotating seat fixedly arranged on the base body, and the first top head 761 is rotatably connected to the first rotating seat; the take-up device 7 further includes a mounting frame 772 connected to the support plate, the second placing unit 77 includes a second rotating seat fixedly arranged on the mounting frame, and the second top head 771 is rotatably connected to the second rotating seat, and the positioning cylinder drives the second top head 771 to move along the rotation center line of the second rotating seat. Thus, by placing the take-up spool 41 on the first top head 761, the positioning cylinder drives the second top head 771 to move along the rotation center line of the second rotating seat, and the first top head 761 and the second top head 771 are used to top the top grooves at the upper and lower ends of the take-up spool 71, so as to realize the rotational connection of the take-up spool 71.

[0055] In one embodiment, the take-up device 7 further includes a wire guiding component 79, and the wire guiding component 79 includes a wire guiding frame 791, a wire guiding assembly 792 arranged on the wire guiding frame 791, and a wire arranging driving assembly 793 for driving the wire guiding assembly 792 to move up and down in the vertical direction; the wire guiding assembly 792 includes a wire guiding seat 794, a horizontal roller unit 795 arranged on the wire guiding seat 794, and a wire guiding wheel 796. Thus, the horizontal roller unit 795 and the wire guiding wheel 796 guide the direction and position of the enameled wire to be wound onto the take-up spool 71, and the wire arranging driving assembly 793 drives the wire guiding seat 794 to move up and down in the vertical direction, so as to wind the enameled wire evenly onto the take-up spool 71.

[0056] As Figure 4 shown, in one embodiment, the take-up device 7 further includes a control component 701 and a rotation speed detection component 702; the rotation speed detection component 702 is used to detect the tension of the enameled wire after heat treatment when it is pulled by the take-up component 72 and send the tension data to the control component 701, and the control component 701 adjusts the rotation speed of the take-up motor 75 according to the magnitude of the tension data. Specifically, the rotation speed detection component 702 includes a detection wheel and a tension detector, and the tension detector is provided with a tension input shaft connected to the hub of the detection wheel, and the tension detector generates tension data as the detection wheel rotates with the enameled wire.

[0057] In one embodiment, it further includes a stress relieving device 8 disposed between the heat treatment device 6 and the wire take-up device 7; the stress relieving device 8 includes multiple groups of stress relieving components 81 for bending the enameled wire. The stress relieving component 81 includes a fixing plate 811, a first group of rollers 812 rotatably connected to the fixing plate 811, a second group of rollers 813 movable relative to the fixing plate 811, an adjustment block 814 disposed on the fixing plate 811, and an adjustment unit 815 for adjusting the position of the adjustment block 814 on the fixing plate 811; a limit installation groove is provided on the fixing plate 811, the adjustment block 814 is accommodated in the limit installation groove, and the second group of rollers 813 is disposed on the adjustment block 814; the adjustment unit 815 includes a mounting block fixedly installed on the fixing plate 811 and a pressing member threadedly connected to the mounting block; the mounting block is disposed at the notch of the limit installation groove. In this way, by pressing the adjustment block 814 close to the first group of rollers 812 with the pressing member, the enameled wire between the second group of rollers 813 and the first group of rollers 812 is bent and deformed, overcoming the stress generated by the heat treatment of the insulating paint layer in the enameled wire.

[0058] As Figure 4 and Figure 5 shown, in one embodiment, the stress relieving device 8 includes a vertical stress relieving component and a horizontal stress relieving component; the vertical stress relieving component includes a number of stress relieving units with the fixing plates 811 vertically arranged, for bending the enameled wire in the vertical direction; the horizontal stress relieving component includes a number of stress relieving units with the fixing plates 811 horizontally arranged, for bending the enameled wire in the horizontal direction. The stress relieving unit includes a first group of rollers 812 rotatably connected to the fixing plate 811, a second group of rollers 813 movable relative to the fixing plate 811, an adjustment block 814 disposed on the fixing plate 811, and an adjustment unit 815 for adjusting the position of the adjustment block 814 on the fixing plate 811.

[0059] As Figure 6 shown, in one embodiment, the packaging device 32 includes an unpacking component 33, a loading component 34, and a sealing component 35; the unpacking component 33 is used to unfold the folded cardboard box into an open cardboard box; the loading component 34 is used to load the enameled wire spool into the open cardboard box; the sealing component 35 is used to seal the open cardboard box loaded with the enameled wire spool. In this way, by unfolding the folded cardboard box into an open cardboard box with the unpacking component 33, loading the enameled wire spool into the open cardboard box with the loading component 34, and sealing the open cardboard box loaded with the enameled wire spool with the sealing component 35, the automatic processing of the enameled wire spool packaging is realized.

[0060] As Figure 7 and Figure 8As shown, in one embodiment, the packaging device 3 further includes a labeling device 36; the labeling device 36 includes a first labeling component 361, a label paper conveying component 39, a turning component 37, and a second labeling component 362 arranged in sequence. The turning component 37 includes a lifting frame 371, a lifting driving member 372 for driving the lifting frame 371 to perform lifting actions, a rotating frame 373 arranged on the lifting frame 371, and a rotating driving assembly 374 for driving the rotating frame 373 to rotate relative to the lifting frame 371; the conveying device 31 includes a rotating conveying component 38, and the rotating conveying component 38 is used to perform a conveying action on the enameled wire reel. In this way, after the first labeling component 361 labels the upper cylindrical surface of the enameled wire reel, the rotating conveying component 38 conveys the enameled wire reel onto the rotating frame 373. The lifting driving member 372 drives the lifting frame 371 to perform a lifting action. The label paper conveying component 39 brings the label paper close to the outer diameter surface of the enameled wire reel. The rotating driving assembly 374 drives the rotating frame 373 to rotate relative to the lifting frame 371, and the label paper is wrapped around the outer diameter surface of the enameled wire reel. The second labeling component 362 seals the label paper and attaches the label code.

[0061] In one embodiment, the lifting frame 371 is in the shape of a cross-shaped frame. The rotating conveying component 38 includes a rotating conveying support 381 and two groups of conveying assemblies 382 arranged on the rotating conveying support 381. There is a gap adapted to the cross-shaped frame between the two groups of conveying assemblies 382; the conveying assembly 382 includes a sheet metal support 383 and a roller unit 384 arranged between the rotating conveying support 381 and the sheet metal support 383. The sheet metal support 383 is provided with an avoidance groove adapted to the cross-shaped frame. In this way, when the lifting frame 371 rotates 90°, 180°, 270°, 360° and then descends back to below the conveying surface of the roller unit 384, the protruding support bars of the cross-shaped frame can extend into the gap or the avoidance groove to avoid interference, thereby realizing the stable conveying of the enameled wire reel.

[0062] As Figure 9 and Figure 10 、 Figure 11 As shown, in one embodiment, the wire pay-off device 4 includes a plurality of wire pay-off components. The wire pay-off component includes a wire pay-off seat 42, a wire pay-off spool 41, and a brush wheel 43. A wire pay-off shaft 44 is provided on the wire pay-off seat 42, and the wire pay-off spool 41 and the brush wheel 43 are arranged on the wire pay-off shaft 44 in sequence. By placing the enameled bare wire coil on the wire pay-off spool 41 and using the brush wheel 43 to prevent the enameled bare wire coil from falling out of the wire pay-off spool 41, when the pulling force of the take-up device 5 on the enameled bare wire is greater than the bending strength of the bristles of the brush wheel 43, the enameled bare wire can be stably paid off from the wire pay-off spool 41, avoiding the pulling force on the enameled bare wire being too large or too small.

[0063] In one embodiment, the wire pay-off component includes a pushing unit 45; the wire pay-off spool 41 is a sheet metal cylinder provided with a groove surface portion 411, and the groove surface portion 411 is provided with groove strips along the central line direction of the sheet metal cylinder. The pushing unit 45 further includes a pushing motor 451, a lead screw member 452, a lead screw seat 453, and an umbrella-shaped connecting rod assembly 454. The umbrella-shaped connecting rod assembly 454 includes a first connecting rod 455, a second connecting rod 456, and a socket cylinder 457; the socket cylinder 457 is fixedly installed at one end of the lead screw member 452. The first connecting rod 455 is provided with a connecting end and a swinging end, and the connecting end is hinged to the socket cylinder 457; the second connecting rod 456 is provided with a fixed end hinged to the lead screw seat 453, a movable end in top contact with the inner wall of the wire pay-off spool 41, and a sliding portion provided between the fixed end and the movable end, and the swinging end is slidably connected to the sliding portion. Specifically, the lead screw member 452 and the wire pay-off shaft 44 are the same shaft, or the lead screw member 452 and the wire pay-off shaft 44 are two concentrically arranged and transmission-connected shafts. In this way, the lead screw member 452 is driven to rotate by the pushing motor 451 to drive the lead screw seat 453 to move, thereby driving the connecting end of the first connecting rod 455 to move and driving the swinging end to swing, so as to adjust the inclination angle between the second connecting rod 456 and the central line of the lead screw member 452, and further make the groove strips of the groove surface portion 411 incline towards the direction of the brush wheel 43. When the number of turns of the enameled bare wire coil on the wire pay-off spool 41 is small, it is avoided that the bending strength of the root of the bristles of the brush wheel 43 is too large, resulting in the breakage of the enameled bare wire.

[0064] In one embodiment, the pushing unit 45 includes a top contact member 458 provided at the movable end; the top contact member 458 is provided with a top contact block and a hinge seat hinged to the movable end, and at least two bearing members for rolling contact with the inner wall of the wire pay-off spool 41 are provided on the top contact block. In this way, the bearing members on the top contact block are used for rolling contact with the inner wall of the wire pay-off spool 41, so that the wire pay-off spool 41 rotates stably according to the wire pay-off conveying direction during the wire pay-off process.

[0065] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.

[0066] The above-described embodiments only represent several implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. An enameled wire automatic production system, characterized in that, It includes a processing device, a transfer manipulator, and a packaging device; The processing device includes a wire pay-off device, a painting device, a heat treatment device, and a wire take-up device arranged in sequence; The wire pay-off device includes a pay-off spool for placing bare enameled wire; The painting device is used for performing a painting action on the bare enameled wire; The heat treatment device is used for heat-treating the outer coating of the enameled wire; The wire take-up device includes a take-up spool and a take-up component. The take-up component is used for winding the enameled wire with its wire end connected to the take-up spool into an enameled wire spool; The packaging device includes a conveying device and a packaging device. The transfer manipulator transfers the enameled wire spool onto the conveying device, and the packaging device performs a packaging action on the enameled wire spool on the conveying device; The wire take-up device includes a take-up frame, and the take-up component includes a fixed spool assembly and a take-up motor; The fixed spool assembly includes a first placement unit rotatably connected to the take-up frame, a second placement unit rotatably connected above the first placement unit, and a positioning unit; The first placement unit includes a first top head, the second placement unit includes a second top head, the positioning unit includes a positioning cylinder, and top slots adapted to the first top head and the second top head are respectively provided at the upper and lower barrel ends of the take-up spool; The wire take-up device includes at least two fixed spool assemblies; The number of the pay-off spools and the take-up spools is adapted to the number of the fixed spool assemblies; The transfer manipulator includes a robotic arm and a clamping component at the output end of the robotic arm. The clamping component includes a mounting plate and a clamping assembly provided on the mounting plate; It further includes a stress relieving device arranged between the heat treatment device and the wire take-up device; The stress relieving device includes multiple groups of stress relieving components for performing a bending action on the enameled wire. The stress relieving component includes a fixing plate, a first group of rollers rotatably connected to the fixing plate, a second group of rollers movable relative to the fixing plate, an adjustment block provided on the fixing plate, and an adjustment unit for adjusting the position of the adjustment block on the fixing plate; A limit mounting groove is provided on the fixing plate, the adjustment block is accommodated in the limit mounting groove, and the second group of rollers is provided on the adjustment block; The stress relieving device includes a vertical stress relieving component and a horizontal stress relieving component; the vertical stress relieving component includes several stress relieving units with the fixing plates arranged vertically, and is used for performing a bending action on the enameled wire in the vertical direction; the horizontal stress relieving component includes several stress relieving units with the fixing plates arranged horizontally, and is used for performing a bending action on the enameled wire in the horizontal direction.

2. The enameled wire automatic production system according to claim 1, characterized in that By driving the second top head to approach or move away from the first top head through the positioning cylinder, the clamping or releasing action of the fixed spool assembly on the take-up spool is completed; The take-up motor drives the first top head to rotate, so that the enameled wire is wound around the take-up spool.

3. The enameled wire automatic production system according to claim 2, characterized in that The upper end of the wire pay-off spool is provided with an upper protruding flange, and the lower end of the spool is provided with a lower protruding flange. The clamping assembly includes a first clamping unit for clamping the upper protruding flange and a second clamping unit for clamping the lower protruding flange.

4. The enameled wire automatic production system according to claim 2, characterized in that, The take-up frame is an L-shaped frame body, including a frame base body and a support frame plate vertically arranged on the frame base body; The first placement unit includes a first rotating seat fixedly arranged on the frame base body, and the first top head is rotatably connected to the first rotating seat; The take-up device further includes a mounting frame connected to the support frame plate. The second placement unit includes a second rotating seat fixedly arranged on the mounting frame. The second top head is rotatably connected to the second rotating seat, and the positioning cylinder drives the second top head to move along the rotation center line of the second rotating seat.

5. The enameled wire automatic production system according to claim 2, characterized in that, The take-up device further includes a wire guiding component, which includes a wire guiding frame, a wire guiding assembly arranged on the wire guiding frame, and a wire arranging driving assembly for driving the wire guiding assembly to move up and down in the vertical direction; The wire guiding assembly includes a wire guiding seat, a horizontal roller unit arranged on the wire guiding seat, and a wire guiding wheel.

6. The enameled wire automatic production system according to claim 2, wherein The take-up device further includes a control component and a speed detection component; The speed detection component is used to detect the tension when the enameled wire after heat treatment is pulled by the take-up component and send the tension data to the control component, and the control component adjusts the speed of the take-up motor according to the magnitude of the tension data.

7. The enameled wire automatic production system according to claim 2, wherein The adjusting unit includes a mounting block fixedly installed on the fixing plate and a pressing member threadedly connected to the mounting block; The mounting block is arranged at the notch of the limit mounting groove, and the pressing member presses the adjusting block close to the first group of rollers, so that the enameled wire between the second group of rollers and the first group of rollers is bent and deformed.

8. The enameled wire automatic production system according to claim 1, wherein, The packaging device includes an unpacking component, a loading component, and a sealing component; The unpacking component is used to unfold the folded cardboard box into an open cardboard box; The loading component is used to load the enameled wire spool into the open cardboard box; The sealing component is used to seal the open cardboard box loaded with the enameled wire spool.

9. The enameled wire automatic production system according to claim 1, characterized in that, The packaging equipment further includes a labeling device; The labeling device includes a first labeling component, a label paper conveying component, a turning component, and a second labeling component arranged in sequence. The turning component includes a lifting frame, a lifting driving member for driving the lifting frame to perform a lifting action, a rotating frame arranged on the lifting frame, and a rotating driving assembly for driving the rotating frame to rotate relative to the lifting frame; The conveying device includes a rotating conveying component, which is used to convey the enameled wire spool; After the first labeling component labels the upper cylindrical surface of the enameled wire spool, the rotating conveying component conveys the enameled wire spool to the rotating frame. The lifting driving member drives the lifting frame to perform a lifting action. The label paper conveying component brings the label paper close to the outer diameter surface of the enameled wire spool. The rotating driving assembly drives the rotating frame to rotate relative to the lifting frame, and the label paper is looped on the outer diameter surface of the enameled wire spool. The second labeling component seals and attaches the label code to the label paper.

10. The enameled wire automatic production system according to claim 9, characterized in that The lifting frame is in the shape of a cross-shaped frame. The rotating conveying component includes a rotating conveying support and two sets of conveying components arranged on the rotating conveying support. There is a gap adapted to the cross-shaped frame between the two sets of conveying components; The conveying component includes a sheet metal support and a roller unit arranged between the rotating conveying support and the sheet metal support. The sheet metal support is provided with an avoidance groove adapted to the cross-shaped frame.

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