Production equipment and production process of a velvet flower type negative ion generating head

Abstract

This invention discloses a production equipment and process for a velvet-shaped negative ion generator, relating to the field of negative ion generator production technology. It includes a yarn frame, a yarn collecting system, a pile forming system, a welding system, a pile beating system, and a conveying system. The yarn frame is used to fix and guide the yarn in the non-sizing carbon fiber yarn bobbin. The yarn collecting system stacks the yarns exiting the yarn frame into regularly oriented and tensioned yarn bundles or sheets. The pile forming system clamps the yarn bundles or sheets with binding wires and twists them to form a velvet-shaped negative ion generator. The welding system welds the binding wires to a fixing plug. The pile beating system breaks up, combs, and removes the pile from the welded velvet-shaped negative ion generator. The conveying system transports the piled-up velvet-shaped negative ion generator to the next process. This invention enables continuous, batch mechanical production of velvet-shaped negative ion generators, offering advantages of high production efficiency and stable quality.

Description

Technical Field

[0001] This invention relates to the field of negative ion generator manufacturing technology, and in particular to a production equipment and process for a velvet-shaped negative ion generator. Background Technology

[0002] Traditional negative ion generators typically use two types of negative ion generating heads. One type is needle-shaped. For example, a negative ion purifier (CN118973243A) uses a negative ion generator connected to a negative ion generating head via wires. The generating head extends beyond the lampshade and is made of tungsten steel. However, due to limitations in the molding process, shorter steel needles cannot be manufactured, and it is difficult to weld them to the base. Furthermore, needle-shaped heads are prone to aging and deformation, and the tip discharge can easily lead to blunting, reducing lifespan and affecting the concentration of negative ions produced. The other type is carbon brush-shaped. A dynamic nanoparticle generator (CN210296870U) uses a carbon brush-shaped generating head. Under higher voltage, due to the repulsion of like charges, multiple carbon fiber bundles / filaments disperse, releasing negative ions. However, cleaning the generating head is more difficult, and a certain negative ion release concentration can only be achieved at higher voltages. Currently, the manufacturing processes for the two types of negative ion generators are simple and mature, but they are unidirectional, resulting in low negative ion concentration, uneven coverage, and a limited range. The new generation of velvet-shaped negative ion generators significantly increases the number of velvet heads, covering a 180° directional range, resulting in more uniform negative ion coverage and a substantial increase in release concentration. However, there is currently no dedicated production equipment for this type of negative ion generator. Production is currently only possible using small-scale equipment that involves manual forming, leading to low production efficiency and poor product stability.

[0003] To achieve mass production of velvet-shaped negative ion generators, it is urgent to develop a dedicated production equipment and establish a corresponding production process. Summary of the Invention

[0004] The main objective of this invention is to provide a production equipment and process for a velvet-shaped negative ion generator head to solve the above-mentioned problems.

[0005] To achieve the above objectives, the present invention provides a production device for a velvet-shaped negative ion generator, comprising:

[0006] Yarn frame, used to fix and guide the yarn in a pulpless carbon fiber yarn bobbin;

[0007] The yarn collection system stacks the yarns that have exited the yarn frame into regularly oriented and tensioned yarn bundles or sheets;

[0008] The pile forming system is used to hold the yarn bundles or yarn sheets formed in the yarn collecting system by binding wires, and then twist them to form a pile flower-shaped negative ion generator;

[0009] A welding system is used to weld the binding wires of the fluff-shaped negative ion generator head formed by the fluffing system to the fixing plug;

[0010] The fluffing system is used to break up, comb, and remove the fluffy parts of the fluffy negative ion generator head that has been welded by the welding system.

[0011] The conveying system is used to transport the negative ion generator with a pile pattern after being piled by the pile-making system to the next process.

[0012] Furthermore, the yarn frame includes an arc-shaped frame body and multiple pay-off supports and multiple tension yarn guides mounted on the arc-shaped frame body; the tension yarn guides are located behind the pay-off supports; the arc-shaped frame body includes uprights and an arc-shaped crossbeam mounted on the uprights; the pay-off supports include pay-off sleeves and insert rods; the tension yarn guides include a guide plate, a ceramic tensioner, a universal joint rod, and two ceramic yarn guide heads; the universal joint rod is connected to the bottom of the guide plate and can rotate to fix the direction of the guide plate; the ceramic tensioner is located at the center of the guide plate and is used to apply a certain tension to the yarn; the two ceramic yarn guide heads are respectively located at the front and rear ends of the guide plate; the pulpless carbon fiber yarn bobbin is placed on the insert rod of the pay-off support, and the yarn is led out from the pulpless carbon fiber yarn bobbin through the pay-off sleeve and sequentially passes through the rear ceramic yarn guide head, the ceramic tensioner, and the front ceramic yarn guide head to the yarn collection system; the direction of the tension yarn guides on the yarn frame is along the arc of the arc-shaped crossbeam towards the yarn collection system at the center.

[0013] Furthermore, the yarn collecting system includes a yarn collecting triangle, tension rollers, and a yarn collecting roller pair; the yarn collecting triangle includes a ceramic yarn guide array and a yarn collecting disc, and the yarn exiting from the yarn frame is bundled or gathered into a regularly oriented yarn bundle or yarn sheet by the ceramic yarn guide array and the yarn collecting disc; the yarn bundle or yarn sheet passes through multiple sets of tension rollers to adjust the yarn tension and optimize the orientation, and is finally conveyed from the yarn collecting roller pair to the pile forming system.

[0014] Furthermore, the yarn forming system includes a movable yarn picking roller pair, a yarn winding head, a pair of robotic arms, a binding yarn storage and feeding system, a dispensing system, and a laser cutting system; the movable yarn picking roller pair is located above the yarn winding head; the movable yarn picking roller pair includes a pair of yarn picking rollers, a roller pair moving track, and a limiting roller; the yarn winding head includes a yarn winding frame with a rubber roller, an electromagnetic telescopic clamp, and a yarn winding shaft; the pair of robotic arms includes an upper robotic arm and a lower robotic arm; the upper and lower robotic arms are distributed on the upper and lower sides of the yarn winding head; the binding yarn storage and feeding system includes a binding yarn storage spool and a feeding roller pair; the dispensing system includes a glue storage tank, a guide tube, a dispensing head, and a UV curing head; the laser cutting system includes 3-4 cutting heads, one pair of laser cutting heads for cutting fibers on the yarn winding frame, and the third and fourth cutting heads for cutting binding yarns;

[0015] Furthermore, the welding system includes a vibratory feeder, a vibratory track, a fixed plug insertion robotic arm, two felt head supports, two laser welding heads, and two sets of fixed plug conveyor belts. The fixed plugs are housed in the vibratory feeder, and the vibratory track is mounted on the feeder. The vibration of the vibratory feeder and track causes the fixed plugs to be removed from the feeder and arranged in rows on the track. The fixed plug insertion robotic arm clamps the arranged fixed plugs on the track and inserts them vertically into the holes in the two sets of fixed plug conveyor belts. The two sets of fixed plug conveyor belts are arranged vertically and move synchronously. The two felt head supports are also arranged vertically. The laser welding head is located between two sets of fixed plug conveyor belts; the two laser welding heads are arranged vertically and located on one side of each of the two fixed plug conveyor belts; the fluffing system is located between two fluff head supports; the two fluff head supports are used to clamp the fluff-shaped negative ion generator head conveyed by the fluffing system; when the fixed plug is conveyed to the point where it is opposite to the end of the fluff-shaped negative ion generator head, the laser welding head welds the end of the binding wire to the center position of the end of the fixed plug, and the fluffing system performs fluffing treatment; the fluff-shaped negative ion generator head after welding and fluffing is transported to the conveyor system at the end as the fixed plug conveyor belt rotates.

[0016] Furthermore, the fluffing system is provided in two sets, distributed on both sides of the clamping center of the fluff head bracket. The fluffing system includes a brush head and a brush shaft. The brush head is detachably mounted on the brush shaft. After the fixed plug is welded, the fluff flower-shaped negative ion generator held by the fluff head bracket is combed and dispersed by the rotating brush head, and the unfixed fluff heads are also combed out by the brush head at the same time.

[0017] Furthermore, the conveying system includes a generator head arranging robotic arm and a generator head conveyor belt; the generator head arranging robotic arm is used to remove the welded and fluffed velvet-shaped negative ion generator heads from the fixed plug conveyor belt and place them on the generator head conveyor belt for delivery to the next process for boxing or assembly.

[0018] This invention also provides a manufacturing process for a velvet-shaped negative ion generator, comprising the following steps:

[0019] S1. Due to the special structure of the velvet flower-shaped negative ion generator, the carbon fiber yarn used needs to be desized in advance. Depending on the type of yarn sizing, solvent desizing or high-temperature desizing can be performed. After treatment, the yarn is wound to form a sizing-free carbon fiber yarn bundle.

[0020] S2. Install the pulpless carbon fiber yarn bobbin onto multiple pay-off brackets on the yarn rack; the yarn passes through the tension guide, and adjust the direction of the tension guide and the yarn tension according to the direction and distance of the yarn collecting triangle.

[0021] S3. The yarn passes through the ceramic yarn guide array at the yarn collecting triangle, then through the yarn collecting disc, and is bundled or gathered into a regularly oriented yarn bundle or sheet; the yarn bundle or sheet passes through multiple sets of tension rollers to adjust the yarn tension and optimize the orientation; finally, it is conveyed from the yarn collecting roller to the pile forming system.

[0022] S4. The movable yarn picking rollers pick up the output yarn bundles or yarn sheets from the yarn picking rollers of the yarn picking system, pull them to the yarn winding head which has been turned to a vertical position, and are picked up by the electromagnetic telescopic clamp of the yarn winding head.

[0023] S5. The yarn winding frame rotates under the drive of the yarn winding shaft, and the yarn bundle or yarn sheet is wound onto the yarn winding frame in a fixed quantity; the amount of crimping of the yarn bundle or yarn sheet is determined by the set number of turns, and the yarn linear density and the number of crimping turns determine the number of fibers in the pile head.

[0024] S6. The upper robotic arm picks up the binding wire from the binding wire storage and feeding system, and works with the lower robotic arm to guide the binding wire to the middle position of the yarn winding frame to complete the yarn feeding and threading, and then performs the first stage of twisting and binding; the first stage of twisting only clamps and does not unfold the yarn.

[0025] S7. After the first stage of twisting, the fixing adhesive is applied to the yarn binding point through the dispensing head; the laser cutting head cuts the yarn from both sides of the inside of the yarn winding frame, and the edge yarn falls into the waste yarn basket; the yarn cutting position determines the length of the pile;

[0026] S8. The upper and lower robotic arms rotate in opposite directions to complete the second stage of yarn twisting. The yarn spreads out to form a pile flower, and the UV curing head cures the fixing adhesive to fix the pile flower shape.

[0027] S9. If a unidirectional bundled wire velvet-shaped negative ion generator is to be made, with the bundled wire located on one side of the velvet head, the bundled wire is cut by a laser cutting head after being threaded. The upper robotic arm holds the two ends of the bundled wire, and the lower robotic arm holds the midpoint of the bundled wire to complete the velvet formation. If a bidirectional bundled wire velvet-shaped negative ion generator is to be made, with the bundled wire located on both sides of the velvet head, the bundled wire is to be cut into a set length by two laser cutting heads after twisting in the second stage.

[0028] S10. The velvet-shaped negative ion generator head after being velvetted is moved by the upper and / or lower robotic arms to the velvet head support of the welding system for clamping.

[0029] S11. The fixed plug is contained in the vibratory plate, and the vibratory track is installed on the vibratory plate. The vibration of the vibratory plate and the vibratory track causes the fixed plug to be moved out of the vibratory plate and arranged in a row on the vibratory track. The fixed plug insertion robot arm clamps the fixed plugs arranged on the vibratory track and inserts them into the holes in the two sets of fixed plug conveyor belts and places them upright.

[0030] S12. When the fixed plug is delivered to the position opposite the end of the velvet-shaped negative ion generator, the laser welding head will weld the end of the binding wire to the center position of the fixed plug end.

[0031] S13. After the plug is welded and fixed, the velvet-shaped negative ion generator held by the velvet bracket is combed and broken by the rotating brush head, and the unfixed velvet is also combed out by the brush head at the same time.

[0032] S14. The welded and fluffed negative ion generator heads are transported to the tail end of the conveyor system as the fixed plug conveyor belt rotates; the generator head arranging robot arm takes them off the fixed plug conveyor belt and arranges them on the generator head conveyor belt, and sends them to the next process.

[0033] The present invention has the following beneficial effects:

[0034] This invention enables continuous and mass production of velvet-shaped negative ion generators, offering advantages in high production efficiency and stable quality. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the overall production equipment for a velvet-shaped negative ion generator according to the present invention.

[0036] Figure 2 This is a schematic diagram of the yarn frame of the production equipment for the velvet-shaped negative ion generator of the present invention.

[0037] Figure 3 This is a schematic diagram of the tension yarn guide in the production equipment of the velvet-shaped negative ion generator of the present invention.

[0038] Figure 4 This is a schematic diagram of the yarn collection system of a production equipment for a velvet-shaped negative ion generator according to the present invention.

[0039] Figure 5 This is a schematic diagram of the yarn collection triangle opening of a production device for a velvet-shaped negative ion generator according to the present invention.

[0040] Figure 6 This is a schematic diagram of the flocking system of a production equipment for a flock-shaped negative ion generator according to the present invention.

[0041] Figure 7 This is a schematic diagram of the yarn winding head of a production equipment for a velvet-shaped negative ion generator according to the present invention.

[0042] Figure 8 This is a schematic diagram of the welding system, flocking system, and conveying system of the production equipment for a velvet-shaped negative ion generator head according to the present invention.

[0043] Among them, 1-yarn frame; 2-yarn collecting system; 3-pile forming system; 4-welding system; 5-pile forming system; 6-conveying system; 11-arc frame; 12-feeding bracket; 13-tension yarn guide; 111-upright column; 112-arc crossbeam; 121-feeding sleeve; 122-insertion rod; 131-guide plate; 132-ceramic tensioner; 133-ceramic yarn guide head; 134-universal joint rod; 21-yarn collecting triangle opening; 22-tension roller; 23-yarn collecting roller pair; 211-ceramic yarn guide head array; 212-yarn collecting disc; 31-movable yarn picking roller pair; 32-yarn winding head; 33-robotic arm assembly; 34-binding yarn storage and conveying. 35-Filling system; 36-Laser cutting system; 321-Rolling frame; 322-Electromagnetic telescopic gripper; 323-Rolling shaft; 324-Clamping plate; 331-Upper robotic arm; 332-Lower robotic arm; 341-Bundling wire storage spool; 342-Wire feeding roller pair; 351-Glue storage tank; 352-Conduit; 353-Dispensing head; 354-UV curing head; 41-Flocking head bracket; 42-Laser welding head; 43-Fixed plug conveyor belt; 44-Vibrating track; 45-Vibrating plate; 46-Fixed plug insertion robotic arm; 51-Brush head; 52-Brush shaft; 61-Generating head arrangement robotic arm; 62-Generating head conveyor belt. Detailed Implementation

[0044] To achieve the above objectives and effects, the technical means and structure adopted by the present invention will be described in detail with reference to the accompanying drawings, focusing on the features and functions of the preferred embodiments of the present invention.

[0045] like Figures 1-8 As shown, the present invention provides a production equipment for a velvet-shaped negative ion generator, comprising: a yarn frame 1, a yarn collecting system 2, a velvet forming system 3, a welding system 4, a velvet beating system 5, and a conveying system 6.

[0046] The yarn frame 1 includes an arc-shaped frame 11 and multiple yarn feeding brackets 12 and multiple tension yarn guides 13 mounted on the arc-shaped frame 11; the tension yarn guides 13 are located behind the yarn feeding brackets 12; the arc-shaped frame 11 includes a column 111 and an arc-shaped crossbeam 112 mounted on the column 111; the yarn feeding bracket 12 includes a yarn feeding sleeve 121 and a tube insert rod 122; the tension yarn guide 13 includes a guide plate 131, a ceramic tensioner 132, a universal joint rod 134, and two ceramic yarn guide heads 133; the universal joint rod 134 is connected to the bottom of the guide plate 131 and can be rotatably fixed. The direction of the guide plate 131; the ceramic tensioner 132 is located at the center of the guide plate 131 and is used to apply a certain tension to the yarn; two ceramic yarn guides 133 are respectively set at the front and rear ends of the guide plate 131; the pulpless carbon fiber yarn bobbin is placed on the insert rod 122 of the pay-off bracket 12, and the yarn is led out from the pulpless carbon fiber yarn bobbin through the pay-off sleeve 121 and passes through the rear ceramic yarn guide 133, the ceramic tensioner 132, and the front ceramic yarn guide 133 in sequence to be transported to the yarn collection system 2; the direction of the tension yarn guide 13 on the yarn frame 1 is along the arc of the arc-shaped crossbeam 112 towards the yarn collection system 2 at the center.

[0047] The yarn collecting system 2 includes a yarn collecting triangle 21, a tension roller 22, and a yarn collecting roller pair 23. The yarn collecting triangle 21 includes a ceramic yarn guide array 211 and a yarn collecting disc 212. The yarn exiting from the yarn frame 1 is bundled or gathered into a regularly oriented yarn bundle or yarn sheet through the ceramic yarn guide array 211 and the yarn collecting disc 212. The yarn bundle or yarn sheet passes through multiple sets of tension rollers 22 to adjust the yarn tension and optimize the orientation, and finally is conveyed from the yarn collecting roller pair 23 to the pile forming system 3.

[0048] The yarn forming system 3 includes a movable yarn picking roller pair 31, a yarn winding head 32, a pair of robotic arms 33, a yarn binding, storage, and feeding system 34, a dispensing system 35, and a laser cutting system 36; the movable yarn picking roller pair 31 is located above the yarn winding head 32; the movable yarn picking roller pair 31 includes a pair of yarn picking rollers, a roller pair moving track, and a limiting roller; the yarn winding head 32 includes a yarn winding frame 321 with a rubber roller, an electromagnetic telescopic clamp 322, and a yarn winding shaft 323; the pair of robotic arms 33 includes an upper assembly. The upper robotic arm 331 and the lower robotic arm 332 are distributed on the upper and lower sides of the yarn winding head 32; the binding wire storage and feeding system 34 includes a binding wire storage spool 341 and a feeding roller pair 342; the glue dispensing system 35 includes a glue storage tank 351, a guide tube 352, a glue dispensing head 353 and a UV curing head 354; the laser cutting system 36 includes 3-4 cutting heads, one pair of laser cutting heads for cutting fibers on the yarn winding frame, and the third and fourth cutting heads for cutting binding wires;

[0049] The movable yarn-picking roller pair 31 picks up the output yarn bundle or yarn sheet from the yarn-collecting roller pair 23, pulls it to the vertical position of the yarn-winding head 32, and is gripped by the electromagnetic telescopic clamp 322 of the yarn-winding head 32; the yarn-winding frame 321 rotates under the drive of the yarn-winding shaft 323, and as the yarn-winding frame 321 rotates, the yarn bundle or yarn sheet is quantitatively and evenly wound on the surface of the yarn-winding frame 321; the upper robotic arm 331 picks up the binding wire from the binding wire storage and feeding system 34, passes it through the gap between the wound yarn bundle on the yarn-winding frame 321 and one side of the yarn-winding frame 321, and the lower robotic arm 332 picks up the binding wire after it has passed through. The binding wire is released and returned to the initial position. Then, the lower robotic arm 332 picks up the binding wire after it has passed through, wraps it around the wound yarn bundle on the yarn winding frame 321, and passes it out through the gap between the wound yarn bundle and the other side of the yarn winding frame 321. Then, the upper robotic arm 331 picks up the binding wire after it has passed out. The lower robotic arm 332 releases the binding wire and returns to the initial position. The upper robotic arm 331 tightens the binding wire, making the binding wire form a U-shaped structure. The binding wire and the wound yarn bundle form a cross binding structure. The lower robotic arm 332 clamps the midpoint of the U-shaped binding wire and performs a rotation operation. The binding wire is then fixed to the wound yarn bundle. The binding process is completed; after the first stage of twisting, the fixing adhesive is applied to the yarn binding point through the dispensing head 353, and the yarn and binding wire achieve initial point bonding. A pair of laser cutting heads cut the yarn from the inside of the yarn winding frame 321 and the two sides of the yarn winding. The edge yarn falls into the waste yarn basket located at the bottom of the yarn winding frame 321. Then, the lower robotic arm 332 rotates again to complete the second stage of twisting. Under the action of rotation, the yarn forms a uniformly dispersed pile in a plane perpendicular to the axis of the binding wire. The UV curing head 354 is driven by the lifting mechanism to rise to a position close to the binding point to cure the fixing adhesive. After a certain curing time, the UV curing head 354... The lifting mechanism drives the device back to its initial position. If a unidirectional bundled wire negative ion generator is being made, with the bundled wire located on one side of the pile head, the bundled wire is cut by a laser cutting head after threading. The upper robotic arm 331 holds the two ends of the bundled wire, and the lower robotic arm 332 holds the midpoint of the bundled wire, thus completing the pile formation. If a bidirectional bundled wire negative ion generator is being made, with the bundled wire located on both sides of the pile head, the bundled wire is cut to a set length by two laser cutting heads after twisting in the second stage. The piled negative ion generator is then sent to the welding system 4 by the upper robotic arm 331 and / or the lower robotic arm 332.

[0050] The welding system 4 includes a vibratory feeder 45, a vibratory track 44, a fixed plug insertion robotic arm 46, two felt support brackets 41, two laser welding heads 42, and two sets of fixed plug conveyor belts 43. The fixed plugs are housed in the vibratory feeder 45, and the vibratory track 44 is mounted on the vibratory feeder 45. The vibration of the vibratory feeder 45 and the vibratory track 44 causes the fixed plugs to be removed from the vibratory feeder 45 and arranged in rows on the vibratory track 44. The fixed plug insertion robotic arm 46 clamps the arranged fixed plugs on the vibratory track 44 and inserts them vertically into holes in the two sets of fixed plug conveyor belts 43. A slot is provided on one side of each hole for the passage of binding wire. The two sets of fixed plug conveyor belts 43 are arranged vertically and synchronously. The system consists of two pile head supports 41 arranged vertically between two sets of fixed plug conveyor belts 43; two laser welding heads 42 arranged vertically on one side of each set of fixed plug conveyor belts 43; a pile forming system 5 located between the two pile head supports 41; the two pile head supports 41 are used to clamp the pile flower-shaped negative ion generator head conveyed by the pile forming system 3; when the fixed plug is conveyed to the position opposite the end of the pile flower-shaped negative ion generator head, the laser welding head 42 welds the end of the binding wire to the center position of the end of the fixed plug, and the pile forming system 5 performs pile forming; the pile flower-shaped negative ion generator head after welding and pile forming is transported to the tail conveyor system 6 as the fixed plug conveyor belt 43 rotates.

[0051] The fluffing system 5 is provided in two sets, distributed on both sides of the clamping center of the fluff head bracket 41. The fluffing system 5 includes a brush head 51 and a brush shaft 52. The brush head 51 is detachably mounted on the brush shaft 52. The size, texture, number, and rotation direction of the brush head can be adjusted and set. After the plug is welded and fixed, the fluff flower-shaped negative ion generator held by the fluff head bracket 41 is combed and dispersed by the rotating brush head 51, and the unfixed fluff head is also combed out by the brush head 51 at the same time.

[0052] The conveying system 6 includes a generator head arranging robotic arm 61 and a generator head conveyor belt 62. The generator head arranging robotic arm 61 is used to remove the welded and fluffed velvet-shaped negative ion generator heads from the fixed plug conveyor belt 43 and place them on the generator head conveyor belt 62 for delivery to the next process for boxing or assembly. When removing the generator head, the generator head arranging robotic arm 61 clamps the binding wire of the velvet-shaped negative ion generator head and moves the binding wire upward a certain distance, so that the fixed plug comes out of the hole in the fixed plug conveyor belt 43. Then it moves laterally so that the binding wire of the velvet-shaped negative ion generator head is removed from the slot on one side of the hole, and then the velvet-shaped negative ion generator head is placed on the generator head conveyor belt 62.

[0053] This invention also provides a manufacturing process for a velvet-shaped negative ion generator, comprising the following steps:

[0054] S1. Due to the special structure of the velvet flower-shaped negative ion generator, the carbon fiber yarn used needs to be desized in advance. Depending on the type of yarn sizing, solvent desizing or high-temperature desizing can be performed. After treatment, the yarn is wound to form a sizing-free carbon fiber yarn bundle.

[0055] S2. Install the pulpless carbon fiber yarn bobbin onto the multiple pay-off brackets 12 of the yarn frame 1; the yarn passes through the tension yarn guide 13, and adjust the direction of the tension yarn guide 13 and the yarn tension according to the direction and distance of the yarn collecting triangle 21.

[0056] S3. The yarn passes through the ceramic yarn guide array 211 of the yarn collecting triangle 21, and then through the yarn collecting disc 212 to be bundled or gathered into a yarn bundle or sheet with regular orientation. The yarn bundle or sheet passes through multiple sets of tension rollers 22 to adjust the yarn tension and optimize the orientation. Finally, it is conveyed from the yarn collecting roller pair 23 to the pile forming system 3.

[0057] S4. The movable yarn picking roller pair 31 picks up the output yarn bundle or yarn sheet from the yarn picking roller pair 23 position of the yarn picking system 2, pulls it to the yarn winding head 32 which is rotated to a vertical position, and is picked up by the electromagnetic telescopic clamp 322 of the yarn winding head 32.

[0058] S5. The yarn winding frame 321 rotates under the drive of the yarn winding shaft 323, and the yarn bundle or yarn sheet is wound onto the yarn winding frame 321 in a fixed quantity; the amount of curling of the yarn bundle or yarn sheet is determined by the set number of turns, and the yarn linear density and the number of curling turns determine the number of pile fibers.

[0059] S6. The upper robotic arm 331 picks up the binding wire from the binding wire storage and feeding system 34, and works with the lower robotic arm 332 to guide the binding wire to the middle position of the yarn winding frame 321 to complete the yarn feeding and threading, and then performs the first stage of twisting and binding; the first stage of twisting only clamps and does not unfold the yarn.

[0060] S7. After the first stage of twisting, the fixing adhesive is applied to the yarn binding point through the dispensing head 353; the laser cutting head cuts the yarn from both sides of the inner side of the yarn winding frame 321, and the edge yarn falls into the waste yarn basket; the yarn cutting position determines the length of the pile.

[0061] S8. The upper robotic arm 331 and the lower robotic arm 332 rotate in opposite directions to complete the second stage of yarn twisting. The yarn spreads to form a pile flower, and the UV curing head 354 cures the fixing adhesive to fix the pile flower shape.

[0062] S9. If a unidirectional bundled wire velvet-shaped negative ion generator is to be made, with the bundled wire located on one side of the velvet head, the bundled wire is cut by a laser cutting head after being threaded. The upper robotic arm 331 holds the two ends of the bundled wire, and the lower robotic arm 332 holds the midpoint of the bundled wire to complete the velvet formation. If a bidirectional bundled wire velvet-shaped negative ion generator is to be made, with the bundled wire located on both sides of the velvet head, the bundled wire is cut to a set length by two laser cutting heads after twisting in the second stage.

[0063] S10. The velvet-shaped negative ion generator head after being velvetted is moved by the upper robotic arm 331 and / or the lower robotic arm 332 to the velvet head support 41 of the welding system 4 for clamping.

[0064] S11. The fixed plug is housed in the vibratory plate 45, and the vibratory track 44 is installed on the vibratory plate 45. The vibration of the vibratory plate 45 and the vibratory track 44 causes the fixed plug to be moved out of the vibratory plate 45 and arranged in a row on the vibratory track 44. The fixed plug insertion robot arm 46 clamps the fixed plugs arranged on the vibratory track 44 and inserts them into the holes in the two sets of fixed plug conveyor belts 43 and places them upright.

[0065] S12. When the fixed plug is delivered to the position opposite the end of the velvet-shaped negative ion generator head, the laser welding head 42 welds the end of the binding wire to the center position of the fixed plug end.

[0066] S13. After the plug is welded and fixed, the velvet-shaped negative ion generator held by the velvet bracket 41 is combed and broken by the rotating brush head 51, and the unfixed velvet is also combed out by the brush head 51 at the same time.

[0067] S14. The welded and fluffed negative ion generator head is transported to the tail conveyor system 6 as the fixed plug conveyor belt 43 rotates; the generator head arranging robot arm 61 takes it off from the fixed plug conveyor belt 43 and arranges it on the generator head conveyor belt 62, and sends it to the next process.

[0068] S15. The generator head is selectively ultrasonically cleaned and dried as needed.

[0069] S16. Pack or further assemble the product.

[0070] The above description is only a preferred embodiment of the present invention and not all embodiments. Anyone should know that structural changes made under the guidance of the present invention, and any technical solutions that are the same as or similar to the present invention, are within the protection scope of the present invention.

Claims

1. A production equipment for a velvet-shaped negative ion generator head, characterized in that, include: Yarn frame (1) is used to fix the guide yarn of the non-slurry carbon fiber yarn bobbin; The yarn collection system (2) stacks the yarns that have exited from the yarn frame (1) into a regularly oriented and tensioned yarn bundle or yarn sheet; The pile forming system (3) is used to hold the yarn bundles or yarn sheets formed in the yarn collecting system (2) by binding wires and twist them to form a pile flower-shaped negative ion generator; Welding system (4) is used to weld the binding wire of the velvet-shaped negative ion generator head formed by the velvet-forming system (3) to the fixing plug; The fluffing system (5) is used to break up, comb, and remove the fluff from the fluffy negative ion generator head that has been welded by the welding system (4); The conveying system (6) is used to convey the negative ion generator of the pile pattern after pile beating by the pile beating system (5) to the next process; The yarn forming system (3) includes a movable yarn picking roller pair (31), a yarn winding head (32), a pair of robotic arms (33), a yarn bundling, storage, and feeding system (34), a dispensing system (35), and a laser cutting system (36); the movable yarn picking roller pair (31) is located above the yarn winding head (32); the movable yarn picking roller pair (31) includes a pair of yarn picking rollers, a roller pair moving track, and a limiting roller; the yarn winding head (32) includes a yarn winding frame (321) with a rubber roller, an electromagnetic telescopic clamp (322), and a yarn winding shaft (323); the pair of robotic arms (33) includes an upper... The upper robotic arm (331) and the lower robotic arm (332) are distributed on the upper and lower sides of the yarn winding head (32); the binding wire storage and feeding system (34) includes a binding wire storage cylinder frame (341) and a pair of feeding rollers (342); the glue dispensing system (35) includes a glue storage tank (351), a guide tube (352), a glue dispensing head (353) and a UV curing head (354); the laser cutting system (36) includes 3-4 cutting heads, one pair of laser cutting heads for cutting fibers on the yarn winding frame, and the third and fourth cutting heads for cutting binding wires; The fluffing system (5) is provided in two sets, distributed on both sides of the clamping center of the fluff head bracket (41). The fluffing system (5) includes a brush head (51) and a brush shaft (52). The brush head (51) is detachably mounted on the brush shaft (52). After the fixed plug is welded, the fluff flower-shaped negative ion generator held by the fluff head bracket (41) is combed and dispersed by the rotating brush head (51), and the unfixed fluff head is also combed out by the brush head (51) at the same time.

2. The production equipment for a velvet-shaped negative ion generator as described in claim 1, characterized in that, The yarn rack (1) includes an arc-shaped frame (11) and multiple pay-off supports (12) and multiple tension yarn guides (13) arranged on the arc-shaped frame (11); the tension yarn guides (13) are located behind the pay-off supports (12); the arc-shaped frame (11) includes a column (111) and an arc-shaped crossbeam (112) arranged on the column (111); the pay-off supports (12) include a pay-off sleeve (121) and a tube rod (122); the tension yarn guides (13) include a guide plate (131), a ceramic tensioner (132), a universal joint rod (134), and two ceramic yarn guide heads (133); the universal joint rod (134) is connected to the bottom of the guide plate (131). The direction of the rotatable fixed guide plate (131) is specified; the ceramic tensioner (132) is located at the center of the guide plate (131) and is used to apply a certain tension to the yarn; two ceramic yarn guides (133) are respectively set at the front and rear ends of the guide plate (131); the pulpless carbon fiber yarn bobbin is placed on the insert rod (122) of the pay-off bracket (12), and the yarn is drawn out from the pulpless carbon fiber yarn bobbin through the pay-off sleeve (121) and passes through the ceramic yarn guide (133) at the rear end, the ceramic tensioner (132), and the ceramic yarn guide (133) at the front end in sequence to the yarn collection system (2); the direction of the tension yarn guide (13) on the yarn frame (1) is along the arc of the arc cross frame (112) towards the yarn collection system (2) at the center.

3. The production equipment for a velvet-shaped negative ion generator as described in claim 2, characterized in that, The yarn collecting system (2) includes a yarn collecting triangle (21), a tension roller (22), and a yarn collecting roller pair (23). The yarn collecting triangle (21) includes a ceramic yarn guide array (211) and a yarn collecting disc (212). The yarn exiting from the yarn frame (1) is bundled or gathered into a regularly oriented yarn bundle or yarn sheet by the ceramic yarn guide array (211) and the yarn collecting disc (212). The yarn bundle or yarn sheet is adjusted by multiple sets of tension rollers (22) to optimize the yarn tension and orientation, and finally transported from the yarn collecting roller pair (23) to the pile forming system (3).

4. The production equipment for a velvet-shaped negative ion generator as described in claim 3, characterized in that, The welding system (4) includes a vibratory plate (45), a vibratory track (44), a fixed plug insertion robot arm (46), two felt support brackets (41), two laser welding heads (42), and two sets of fixed plug conveyor belts (43). The fixed plugs are contained in the vibratory plate (45), and the vibratory track (44) is installed on the vibratory plate (45). The vibration of the vibratory plate (45) and the vibratory track (44) causes the fixed plugs to be moved out of the vibratory plate (45) and arranged in a row on the vibratory track (44). The fixed plug insertion robot arm (46) clamps the fixed plugs arranged on the vibratory track (44) and inserts them into the holes in the two sets of fixed plug conveyor belts (43) and places them upright. The two sets of fixed plug conveyor belts (43) are arranged vertically and move synchronously. Two velvet head supports (41) are arranged vertically and located between two sets of fixed plug conveyor belts (43); two laser welding heads (42) are arranged vertically and located on one side of the two sets of fixed plug conveyor belts (43); the velvet-making system (5) is located between the two velvet head supports (41); the two velvet head supports (41) are used to clamp the velvet flower-shaped negative ion generator head conveyed by the velvet-making system (3); when the fixed plug is conveyed to the point where it is opposite to the end of the velvet flower-shaped negative ion generator head, the laser welding head (42) welds the end of the binding wire to the center position of the end of the fixed plug, and the velvet-making system (5) performs velvet-making treatment; the velvet flower-shaped negative ion generator head after welding and velvet-making is transported to the conveyor system (6) at the end as the fixed plug conveyor belt (43) rotates.

5. The production equipment for a velvet-shaped negative ion generator as described in claim 4, characterized in that, The conveying system (6) includes a generator head arranging robotic arm (61) and a generator head conveyor belt (62); the generator head arranging robotic arm (61) is used to remove the welded and fluffed velvet-shaped negative ion generator head from the fixed plug conveyor belt (43) and place it on the generator head conveyor belt (62) to be sent to the next process for boxing or assembly.

6. A manufacturing process for a velvet-shaped negative ion generator, characterized in that, The production equipment for the velvet-shaped negative ion generator head as described in claim 5 includes the following steps: S1. Due to the special structure of the velvet flower-shaped negative ion generator, the carbon fiber yarn used needs to be desized in advance. Depending on the type of yarn sizing agent, solvent desizing or high-temperature desizing is performed. After treatment, the yarn is wound to form a sizing-free carbon fiber yarn tube. S2. Install the pulpless carbon fiber yarn bobbin onto the multiple pay-off brackets (12) of the yarn frame (1); the yarn passes through the tension guide (13), and adjust the direction of the tension guide (13) and the yarn tension according to the direction and distance of the yarn collection triangle (21); S3. The yarn passes through the ceramic yarn guide array (211) of the yarn collecting triangle (21), and then through the yarn collecting disc (212) to form a yarn bundle or yarn sheet with regular orientation. The yarn bundle or yarn sheet passes through multiple sets of tension rollers (22) to adjust the yarn tension and optimize the orientation. Finally, it is transported from the yarn collecting roller pair (23) to the pile forming system (3). S4. The movable yarn picking roller pair (31) picks up the output yarn bundle or yarn sheet from the yarn picking roller pair (23) of the yarn picking system (2), pulls it to the yarn winding head (32) which is turned to the vertical position, and is picked up by the electromagnetic telescopic clamp (322) of the yarn winding head (32). S5. The yarn winding frame (321) rotates under the drive of the yarn winding shaft (323) to wind the yarn bundle or yarn sheet onto the yarn winding frame (321) in a fixed quantity; the amount of curling of the yarn bundle or yarn sheet is determined by the set number of turns, and the yarn linear density and the number of curling turns determine the number of pile fibers. S6. The upper robotic arm (331) picks up the binding wire from the binding wire storage and feeding system (34), and works with the lower robotic arm (332) to guide the binding wire to the middle position of the yarn winding frame (321) to complete the yarn feeding and threading, and then performs the first stage of twisting and binding; the first stage of twisting only clamps and does not unfold the yarn. S7. After the first stage of twisting, the fixing adhesive is applied to the yarn binding point through the glue dispensing head (353); the laser cutting head cuts the yarn from both sides of the inside of the yarn winding frame (321), and the edge yarn falls into the waste yarn basket; the yarn cutting position determines the length of the pile; S8. The upper robotic arm (331) and the lower robotic arm (332) rotate in opposite directions to complete the second stage of twisting. The yarn spreads to form a velvet flower. The UV curing head (354) cures the fixing adhesive to fix the velvet flower shape. S9. If a unidirectional bundled wire shaped negative ion generator is made, with the bundled wire located on one side of the pile head, the bundled wire is cut by a laser cutting head after being threaded. The upper robotic arm (331) holds the two ends of the bundled wire, and the lower robotic arm (332) holds the midpoint of the bundled wire to complete the pile formation. If a bidirectional bundled wire shaped negative ion generator is made, with the bundled wire located on both sides of the pile head, the bundled wire is cut into a set length by two laser cutting heads after twisting in the second stage. S10. The velvet-shaped negative ion generator head after being velvetted is moved by the upper robotic arm (331) and / or the lower robotic arm (332) to the velvet head support (41) of the welding system (4) for clamping. S11. The fixed plug is placed in the vibratory plate (45), and the vibratory track (44) is installed on the vibratory plate (45). The fixed plug is moved out of the vibratory plate (45) and arranged in a row on the vibratory track (44) by the vibration of the vibratory plate (45) and the vibratory track (44). The fixed plug insertion robot arm (46) clamps the fixed plugs arranged on the vibratory track (44) and inserts them into the holes in the two sets of fixed plug conveyor belts (43) and places them upright. S12. When the fixed plug is delivered to the end opposite to the end of the velvet-shaped negative ion generator, the laser welding head (42) welds the end of the binding wire to the center position of the fixed plug end. S13. After welding and fixing the plug, the velvet-shaped negative ion generator held by the velvet bracket (41) is combed and broken by the rotating brush head (51), and the unfixed velvet is also combed out by the brush head (51). S14. The velvet-shaped negative ion generator head after welding and fluffing is transported to the tail conveyor system (6) as the fixed plug conveyor belt (43) rotates; the generator head arranging robot arm (61) takes it off from the fixed plug conveyor belt (43) and arranges it on the generator head conveyor belt (62) and sends it to the next process.

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