CN112043071A - Quick plug-in flocking method - Google Patents
Quick plug-in flocking method Download PDFInfo
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- CN112043071A CN112043071A CN202011075267.9A CN202011075267A CN112043071A CN 112043071 A CN112043071 A CN 112043071A CN 202011075267 A CN202011075267 A CN 202011075267A CN 112043071 A CN112043071 A CN 112043071A
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- hair
- plug
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- nozzle
- planting
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/04—Machines for inserting or fixing bristles in bodies
- A46D3/045—Machines for inserting or fixing bristles in bodies for fixing bristles by fusing or gluing to a body
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/08—Parts of brush-making machines
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/08—Parts of brush-making machines
- A46D3/082—Magazines for bristles; Feeding bristles to magazines; Knot picking
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- Manufacturing & Machinery (AREA)
- Brushes (AREA)
Abstract
The invention relates to a quick plug-in hair-planting method, wherein a hair-planting head and a hair-shuttle mechanism are arranged on a machine head, and each hair-planting cycle comprises the following steps: the hair nozzle guide rod drives a hair nozzle and then moves to be attached to a fixing seat; the bristle shuttle mechanism sends a bundle of bristles to a central pore passage of the bristle nozzle from a bristle inlet on one side of the bristle nozzle; the fast plug-in enters the punching needle guide groove; fourthly, the punching needle pushes the quick plug-in unit to advance along the punching needle guide groove; after the front part of the quick inserting piece is contacted with the bristles, the bristles are bent from the middle part and are wound into a central hole passage of the hair nozzle, and then the hair shuttle mechanism resets; sixthly, driving the brush nozzle to advance by a brush nozzle guide rod until the front end of the brush nozzle abuts against a hair planting hole of a brush plate; the spring-flushing needle pushes against the quick insert and the bristles enter the bottom of the planting hole from the central hole of the hair mouth, and the quick insert locks the hair root in the planting hole; and moving the punching needle and the hair nozzle guide rod backwards, and returning to the step of planting hair in the next round. The hair planting method saves the step of shredding and forming, has less hair planting action, high production efficiency and good reliability, and can realize the reutilization of the brush plate.
Description
Technical Field
The invention relates to a hair planting method, in particular to a quick plug-in hair planting method, and belongs to the technical field of brush making processes.
Background
In the prior art, when the hair brush is planted, a hole is drilled on a bottom plate of a brush body, and then the hair brush is planted in the hole through a hair planting nozzle. The hair planting head comprises a fixed seat and a hair nozzle, the hair nozzle is fixed on a hair nozzle guide rod, the hair nozzle guide rod can reciprocate in a hair nozzle guide groove of the fixed seat, and hair planting is completed once when the hair nozzle moves once. The hair brush is characterized in that an iron wire which is cut to a certain length is required to correspond to each bundle of bristles, a punching needle and a wire feeding seat which sends the iron wire out are arranged behind the hair nozzle, the front end of the punching needle is opposite to the central hole of the hair nozzle, the central line of a wire feeding hole of the wire feeding seat is vertically intersected with the central line of the central hole of the hair nozzle, after the wire feeding seat sends the iron wire out, the iron wire is cut to the required length by a wire cutting knife, then the iron wire is bent to be U-shaped by an iron wire forming mechanism, then the U-shaped iron wire is pushed out by the punching needle and wraps a bundle of bristles, the bundle of bristles are implanted into an eyelet, and the iron wire is squeezed.
The traditional hair planting machine has the following problems: 1. the iron wire is usually driven by a group of cam transmission mechanisms to cut off the moving knife by matching with the fixed knife, and then is bent into a U shape by another forming rod transmission mechanism; the auxiliary mechanism is more, the structure is complex, the reliability is poor, and the faults are more during the work.
2. If the iron wire is rusted, rusty water can easily flow out when the brush is operated in water, and the brush hair can easily fall off.
3. For the brush disc or the brush plate which is expensive in manufacturing cost or difficult to manufacture, when the abrasion of the brush hair does not meet the use requirement, if the brush hair is pulled out and planted again, the brush disc or the brush plate can be recycled, the manufacturing cost of the product is greatly reduced, the waste is reduced, and social resources are saved. However, after the iron wire is implanted into the hole of the brush plate, the iron wire is embedded into the inner wall of the hole and generates permanent deformation, and the iron wire is difficult to pull out to enable the hole to be clean, so that the expensive brush disc cannot be recycled.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a quick plug-in bristle planting method which has the advantages of less bristle planting action, high production efficiency and good reliability and can realize the reutilization of a brush plate.
In order to solve the technical problems, the invention provides a quick plug-in hair-planting method, a hair-planting head and a hair-shuttle mechanism are arranged on a machine head, the hair-planting head comprises a fixed seat, a hair nozzle guide groove and a hair-punch needle guide groove which are parallel are arranged in the fixed seat, a hair-punch needle is arranged in the hair-punch needle guide groove, a hair nozzle guide rod is arranged in the hair nozzle guide groove, a hair nozzle is arranged at the front end of the hair nozzle guide rod, a central pore channel of the hair nozzle is coaxial with the hair-punch needle guide groove, and each hair-planting cycle comprises the following steps: the hair nozzle guide rod drives a hair nozzle and then moves to be attached to a fixing seat; the bristle shuttle mechanism sends a bundle of bristles to a central pore passage of the bristle nozzle from a bristle inlet on one side of the bristle nozzle; the fast plug-in enters the punching needle guide groove; fourthly, the punching needle pushes the quick plug-in unit to advance along the punching needle guide groove; after the front part of the quick inserting piece is contacted with the bristles, the bristles are bent from the middle part and are wound into a central hole passage of the hair nozzle, and then the hair shuttle mechanism resets; sixthly, driving the brush nozzle to advance by a brush nozzle guide rod until the front end of the brush nozzle abuts against a hair planting hole of a brush plate; the spring-flushing needle pushes against the quick insert and the bristles enter the bottom of the planting hole from the central hole of the hair mouth, and the quick insert locks the hair root in the planting hole; and moving the punching needle and the hair nozzle guide rod backwards, and returning to the step of planting hair in the next round.
In the third step, the long chain of the quick plug-in units is fed into the section from the wire feeding hole in the side wall of the fixed seat, so that the quick plug-in units at the bottom are completely exposed in the guide groove of the punching needle; the two sides of each quick plug-in components are symmetrically provided with sunken brush hair caulking grooves, and the adjacent quick plug-in components are sequentially bonded.
As a further improvement of the invention, in step four, the punch pin firstly punches the bottom quick plug-in unit from the quick plug-in unit long chain, and then pushes the quick plug-in unit to advance along the punch pin guide groove.
As a further improvement of the invention, in the step fifthly, when the bristles are bent from the middle part and are rolled into the central hole passage of the bristle nozzle, the two ends of the bristles are respectively embedded into the corresponding bristle caulking grooves.
As a further improvement of the invention, the other two sides of the section of the quick insertion piece are symmetrical and coaxial insertion piece outer circular arcs, and the diameter of the insertion piece outer circular arc is matched with the inner diameter of the implantation hole; the middle parts of the outer arcs of the plug-in units of the adjacent quick plug-in units are sequentially bonded, or the brush hair caulking grooves of the adjacent quick plug-in units are opposite and two corner parts are sequentially bonded to form a long quick plug-in unit chain.
As a further improvement of the invention, a plurality of barbs are respectively arranged on the outer circular arcs of the plug-in piece, the small end surface of each barb faces to the bottom of the implantation hole, and the adjacent barbs are mutually staggered in the thickness direction of the quick plug-in piece.
As a further improvement of the invention, the fast plug-in long chain is wound on a wire feeding disc to be fed out, the wire is fed to the wire feeding hole through a steering driving wheel, a pair of guide belts clamped at two sides of the fast plug-in long chain is arranged between the wire feeding disc and the steering driving wheel, and guide belt pulleys are respectively arranged at two ends and the middle part of each guide belt.
As a further improvement of the invention, a pair of clamping wire feeding wheels is arranged outside the wire feeding hole of the fixed seat, and the fast plug-in long chain is clamped between the two clamping wire feeding wheels to feed materials into the wire feeding hole of the fixed seat.
As a further improvement of the invention, a U-shaped groove is arranged between the two clamping wire feeding wheels, the U-shaped groove extends towards the wire feeding hole and is in butt joint with the wire feeding hole, the bottom of the quick insertion piece long chain is positioned in the U-shaped groove, the top of the quick insertion piece long chain is higher than the outside of the U-shaped groove, a plurality of external teeth are uniformly distributed on the edge of one side of the two clamping wire feeding wheels, and the external teeth are matched with the external circular arc of the insertion piece or the brush embedded groove.
As a further improvement of the invention, the wire feeding disc is driven by a wire feeding disc servo motor, and the steering driving wheel is driven by a wire feeding wheel servo motor through a wire feeding synchronous belt; the outer side of the steering driving wheel is provided with a wrap angle belt, the wrap angle belt covers the outer side of the section of the quick plug-in unit long chain, two ends of the wrap angle belt are wrapped on a wrap angle belt wheel, and the middle of the wrap angle belt is wrapped on the tensioning steering wheel.
Compared with the prior art, the invention has the following beneficial effects: 1. because adjacent quick inserts are only adhered to each other through two sharp corners of the brush hair caulking grooves, the connection part is very weak, the quick inserts can be directly punched down by the punching needle, and the quick inserts are impacted by the punching needle to be separated from the long chain of the quick inserts, advance along the punching needle guide groove and enter the central pore passage of the brush mouth, and drive a bundle of brush hair to enter the bottom of the pore of the brush plate. The quick inserting piece has the advantages that a shredding mechanism and a shredding step are omitted, a bending forming structure and bending forming action of the iron wires are omitted, the contact area of the quick inserting piece and the iron wires is much larger than that of the eyelet, the elastic deformation capacity of the quick inserting piece is large, and the bristles are more reliably fixed.
2. The fast plug-in components have corrosion resistance, and can not be rusted due to severe working environment.
3. Although the quick plug-in unit is tightly combined with the bristle planting hole, the quick plug-in unit is frictional resistance, barbs of the quick plug-in unit cannot be embedded into the inner wall of the bristle planting hole, and the quick plug-in unit can be forcibly taken out by pulling the bristles. Due to the elastic deformation capability of the quick insertion piece, the inner wall of the plant pore cannot be damaged. The bottom of each planting hole can be further provided with a dismounting hole, the quick plug-in unit can be pushed out of the planting hole from the back through the dismounting hole, the planting hole is bent and restored to the state before hair planting, and hair planting can be carried out again, so that the brush plate can be reused.
4. After the long chain of the fast plug-in components is sent out from the wire feeding disc, the fast plug-in components can be prevented from jumping in the advancing process under the supporting and guiding of the guide belt, and enter the wire feeding holes after turning by the steering driving wheel, so that the stable feeding of the fast plug-in components can be ensured. And when the steering driving wheel rotates for a certain angle, the steering driving wheel accurately sends the steering driving wheel into a section of quick plug-in unit.
5. The two clamping wire feeding wheels are symmetrically clamped on two sides of the quick plug-in long chain, so that the advancing stability of the quick plug-in long chain can be improved, and the quick plug-in long chain can be embedded in a concave part between adjacent quick plugs through external teeth.
6. When the long quick plug-in unit chain is in a horizontal state, the bottom of the long quick plug-in unit chain is positioned in the U-shaped groove, and the weight of the long quick plug-in unit chain is borne by the U-shaped groove; the top of the long chain of the quick plug-in unit is higher than the U-shaped groove and is driven by the external teeth of the clamping wire feeding wheel to advance, and the quick plug-in unit feeds materials into the hair planting head one by one.
7. After the quick plug-in components are pushed into the hair planting holes by the punching needles, the outer circular arcs of the plug-in components on the two sides are matched with the inner walls of the hair planting holes, and extrusion plugging is realized. The barbs can prevent the quick insert from moving outwards, so that the quick insert implanted into the implantation hole is prevented from falling off. Set up a plurality of barbs and stagger each other on every plug-in components outer circular arc, can improve anti-drop's effect.
8. The symmetrical brush hair caulking grooves provide space for the symmetry at brush hair both ends to wear out, and the brush hair middle section is pressed in fast plug-in components bottom, can not take place to drop or the drunkenness.
9. The servo motor of the wire feeding disc controls the release of the wire feeding disc, the servo motor of the wire feeding wheel controls the rotation of the steering driving wheel through the wire feeding synchronous belt, and the two servo motors act synchronously, so that the long chain of the fast plug-in unit is kept in a tight state, and the loosening or the overlarge tension is avoided. When the brush hair caulking grooves of adjacent quick inserts are opposite and two corners of the brush hair caulking grooves are sequentially bonded to form a long chain of the quick inserts, the brush hair caulking grooves enter the punching needle guide groove from the top wall of the fixed seat after being wrapped and turned to the driving wheel; the wrap angle of the long chain of the quick plug-in unit on the steering driving wheel is larger, which is beneficial to the stability of wire feeding; wrap angle belt covers in the outside of quick plug-in components long chain, can avoid quick plug-in components long chain to take place to beat or skid, further improves the stability of sending a silk, and a wrap angle belt pulley is located the upper reaches that turns to the drive wheel, and another wrap angle belt pulley is located the low reaches that turns to the drive wheel, and the tensioning that the tensioning turned to the wheel and realized wrap angle belt turns to.
10. When the middle parts of the outer circular arcs of the plug-in units of the adjacent fast plug-in units are sequentially bonded to form a fast plug-in unit long chain, the fast plug-in unit long chain enters the punching needle guide groove from the side wall of the fixed seat; the wire feeding wheel servo motor is characterized in that a driving synchronous belt wheel is installed at the shaft end of the wire feeding wheel servo motor, the driving synchronous belt wheel drives a driven synchronous belt wheel to rotate through a wire feeding synchronous belt, a first coaxial gear and a first synchronous rotating gear are arranged above the driven synchronous belt wheel, the first gear and a second gear are meshed and are located below a bottom plate, two swinging seats are hinged above the bottom plate, a pair of synchronous adjusting gears meshed with each other are installed on the upper portions of hinging shafts of the two swinging seats, clamping wire feeding wheels are installed above the free ends of the two swinging seats respectively, the two clamping wire feeding wheels are installed at the upper end of a mandrel respectively, wire feeding driving gears are installed at the lower ends of the two mandrels respectively, and the two wire feeding driving. A U-shaped groove is also arranged between the two clamping wire feeding wheels, the U-shaped groove extends towards the wire feeding hole and is in butt joint with the wire feeding hole, the bottom of the quick plug-in long chain is positioned in the U-shaped groove, the top of the quick plug-in long chain is higher than the outside of the U-shaped groove, a plurality of external teeth are uniformly distributed on the edge of one side of the two clamping wire feeding wheels, and the external teeth are matched with the brush hair caulking grooves of the plug-in. The first gear and the second gear synchronously rotate in opposite directions, the first gear and the second gear drive the two clamping wire feeding wheels to rotate in opposite directions through the intermediate gear respectively, and when the two swing seats are closed, the two clamping wire feeding wheels clamp on two sides of the long chain of the fast plug-in unit to drive the fast plug-in unit to advance.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description, which are provided for reference and illustration purposes only and are not intended to limit the invention.
Fig. 1 is a perspective view of a quick insert tufting machine according to a first embodiment of the present invention.
Fig. 2 is a perspective view of a second embodiment of the present invention.
Fig. 3 is a working state diagram of a third embodiment of the present invention.
FIG. 4 is a front view of a long chain of a mid-fast plug-in and a fast plug-in according to an embodiment of the present invention.
Fig. 5 is a perspective view of a long chain of the quick insert of fig. 4.
FIG. 6 is a view showing the state that the fast insert at the lowest end of the long chain of fast inserts is punched by the punching pin in the present invention.
Fig. 7 is a view showing the state in which the quick-insertion tool of the present invention is pushed into the implantation hole.
Fig. 8 is a perspective view of a fourth embodiment of the quick insert tufting machine of the present invention.
Fig. 9 is a front view of the long chain of the quick insert of fig. 8.
Fig. 10 is a bottom view of the drive portion of fig. 8.
Fig. 11 is a top view of the drive portion of fig. 8.
In the figure: 1. hair planting heads; 1a, a fixed seat; 1a1. wire feeding hole; 1a2, punching a needle guide groove; 1b, a hair tip; 1b1, bristle inlets; 1c, a hair tip guide rod; 1d, punching a needle; 2. a long fast plug-in chain; 2a, fast plug-in; 2a1. bristle caulking grooves; 2a2. the outer circular arc of the insert; 2a3. barbs; 3. a wire feeding disc; 4. a guide belt; 4a, a guide belt pulley; 5. steering the drive wheel; 6. clamping a wire feeding wheel; 7, a U-shaped groove; 8. brushing; 9. a machine head; 10. brushing the board; 11. a wire feeding disc servo motor; 12. a wire feeding wheel servo motor; 12a. a driving synchronous pulley; 13. a wire feeding synchronous belt; 14. a wrap angle belt; 14a. a wrap angle pulley; tensioning the steering wheel; 15. fixing a shuttle hair cutter; 16. the shuttle hair moves the knife; 17. a driven synchronous pulley; 18. a first gear; 19. a second gear; 20. a swing seat; 21. a carrier gear; 22. a wire feed drive gear; 23. the gears are synchronously adjusted.
Detailed Description
In the following description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in fig. 1, and are only for convenience of description and simplicity of description, but do not mean that the apparatus must have a specific orientation.
As shown in fig. 1 to 3, the hair-planting machine used in the present invention includes a machine head 9, the machine head 9 is provided with a hair-planting head 1 and a hair-shuttle mechanism, and the hair-shuttle mechanism includes a hair-shuttle stationary knife 15 and a hair-shuttle movable knife 16. The hair-planting head 1 comprises a fixed seat 1a, a hair mouth guide groove and a hair needle guide groove 1a2 which are parallel are arranged in the fixed seat 1a, a hair needle 1d is arranged in the hair needle guide groove 1a2, a hair mouth guide rod 1c is arranged in the hair mouth guide groove, a hair mouth 1b is arranged above the front end of the hair mouth guide rod 1c, the central pore passage of the hair mouth 1b and the hair needle guide groove 1a2 are coaxial, the hair mouth guide rod 1c can reciprocate in the hair mouth guide groove, a yarn feeding hole 1a1 which is vertically crossed with the hair needle guide groove 1a2 is arranged on the top wall of the fixed seat 1a, a quick plug-in piece 2a is inserted into the yarn feeding hole 1a1, and adjacent quick plug-in pieces 2a are sequentially bonded to form a quick plug.
The fast plug-in 2a is symmetrically provided with concave brush hair embedded grooves 2a1 at two sides, the brush hair embedded grooves 2a1 of the adjacent fast plug-in 2a are opposite, and two corners are sequentially bonded to form a long fast plug-in chain 2.
As shown in fig. 4 and 5, the other two sides of the section of the quick insertion piece 2a are symmetrical and coaxial insertion piece outer arcs 2a2, and the diameter of the insertion piece outer arcs 2a2 is matched with the inner diameter of the implantation hole. After the quick plug-in 2a is pushed into the hair planting hole by the punch needle 1d, the outer circular arcs 2a2 of the plug-in on the two sides are matched with the inner wall of the hair planting hole, and extrusion and plugging are realized.
Barbs 2a3 are respectively arranged on the outer circular arcs 2a2 of the insert, and the small end face of each barb 2a3 faces to the bottom of the implanting hole. The barbs 2a3 prevent the quick insert 2a from moving outward, and prevent the quick insert 2a implanted in the implantation hole from falling off.
The barbs 2a3 are provided in plural on the respective insert outer arcs 2a2, and adjacent barbs are staggered from each other in the thickness direction of the quick insert 2a. A plurality of barbs 2a3 are arranged on each plug-in outer circular arc 2a2 and are staggered with each other, so that the anti-falling effect can be improved.
As shown in fig. 1 to 5, the fast plug-in 2a is symmetrically provided with concave brush caulking grooves 2a1 facing to and facing away from the filament feeding hole, and the brush caulking grooves 2a1 of the adjacent fast plug-in 2a are opposite and two corners are sequentially bonded to form a long fast plug-in chain 2.
Since the junction of adjacent fast inserts 2a is very weak. In operation, as shown in fig. 6, the bottommost fast insert 2a can be directly punched by the punching needle 1d, and the fast insert 2a which is punched by the punching needle 1d and separated from the long fast insert 2 advances along the punching needle guide groove 1a2 and enters the central hole of the hair nozzle, and carries a bundle of bristles 8 into the bottom of the hole of the brush plate 10. The filament cutting mechanism and the filament cutting step are omitted, the bending forming structure and the bending forming action of the iron wires are omitted, the contact area of the fast plug-in 2a and the iron wires is much larger than that of the eyelets, the fast plug-in 2a can be made of non-metal materials such as plastics and nylon, the elastic deformation capacity is large, and the fixation of the bristles 8 is more reliable. The quick plug-in 2a has corrosion resistance, and can not be rusted due to severe working environment. The quick-insertion piece 2a may also be made of a metal material.
Although the fast insert 2a is tightly combined with the hair planting hole, the friction resistance is realized, the barbs 2a3 of the fast insert 2a are not embedded into the inner wall of the hair planting hole, and the fast insert 2a can be forcibly taken out by pulling the bristles 8. Due to the elastic deformation capability of the quick insertion piece 2a, the inner wall of the plant pore cannot be damaged. The bottom of each planting hole can be further provided with a dismounting hole, the quick plug-in unit 2a can be pushed out of the planting hole from the back through the dismounting hole, the planting hole is bent and restored to the state before hair planting, and hair planting can be carried out again, so that the brush plate 10 can be reused.
The fast plug-in unit long chain 2 is wound on the wire feeding disc 3 to be fed out, the wire feeding hole 1a1 is fed through the steering driving wheel 5, a pair of guide belts 4 clamped at two sides of the fast plug-in unit long chain are arranged between the wire feeding disc 3 and the steering driving wheel 5, and guide belt pulleys 4a are respectively arranged at two ends and the middle part of each guide belt 4. After the fast plug-in unit long chain 2 is sent out from the wire feeding disc 3, the fast plug-in unit long chain can avoid jumping in the advancing process under the supporting and guiding of the guide belt 4, and enters the wire feeding hole 1a1 after turning by the steering driving wheel 5, so that the stable feeding of the fast plug-in unit 2a can be ensured. The wrap angle of the steering driving wheel 5 is large, feeding is stable, when the steering driving wheel rotates for a certain angle, the fast plug-in units 2a are accurately fed, and the fast plug-in units 2a waiting for impact of the punching needles 1d are completely exposed in the punching needle guide grooves 1a2.
A pair of clamping wire feeding wheels 6 are arranged outside the wire feeding hole 1a1 of the fixed seat 1a, and the quick plug-in unit long chain 2 can be clamped between the two clamping wire feeding wheels 6 to feed into the wire feeding hole 1a1 of the fixed seat 1a. The two clamping wire feeding wheels 6 are symmetrically clamped at two sides of the quick plug-in long chain 2, the advancing stability can be improved, and the two clamping wire feeding wheels can be embedded in the concave positions between the adjacent quick plug-in 2a through external teeth.
The wire feeding disc 3 is driven by a wire feeding disc servo motor 11, and the steering driving wheel 5 is driven by a wire feeding wheel servo motor 12 through a wire feeding synchronous belt 13; the outer side of the steering driving wheel 5 is provided with a wrap angle belt 14, the wrap angle belt 14 covers the outer side of the section of the quick plug-in unit long chain 2, two ends of the wrap angle belt 14 are wrapped on a wrap angle belt pulley 14a, and the middle part of the wrap angle belt 14 is wrapped on a tensioning steering wheel 14b.
The wire feeding disc servo motor 11 controls the release of the wire feeding disc 3, the wire feeding wheel servo motor 12 controls the rotation of the steering driving wheel 5 through the wire feeding synchronous belt 13, and the two servo motors synchronously act to keep the fast plug-in long chain 2 in a tight state so as to avoid looseness or overlarge tension. The wrap angle of the long quick plug-in unit chain 2 on the steering driving wheel 5 is larger, which is beneficial to the stability of wire feeding; the wrap angle belt 14 covers the outer side of the fast plug-in unit long chain 2, so that the fast plug-in unit long chain 2 can be prevented from jumping or slipping, the wire feeding stability is further improved, one wrap angle belt pulley is located at the upstream of the steering driving wheel 5, the other wrap angle belt pulley is located at the downstream of the steering driving wheel 5, and the tensioning steering wheel 14b is used for tensioning and steering the wrap angle belt 14.
As shown in fig. 2, a U-shaped groove 7 is provided between the two clamping wire feeding wheels 6, the U-shaped groove 7 extends towards and is in butt joint with the wire feeding hole 1a1, the bottom of the quick plug-in unit long chain 2 is located in the U-shaped groove 7, the top of the quick plug-in unit long chain 2 is higher than the U-shaped groove 7, a plurality of external teeth are uniformly distributed on the edge of one side of the two clamping wire feeding wheels 6, and the external teeth are symmetrically embedded in the concave parts between the adjacent quick plug-in units 2. When the long quick plug-in unit chain 2 is in a horizontal state, the bottom of the long quick plug-in unit chain is positioned in the U-shaped groove 7, and the U-shaped groove 7 bears the weight of the long quick plug-in unit chain 2; the top of the quick plug-in unit long chain 2 is higher than the U-shaped groove 7, and the quick plug-in unit long chain is driven to move forward by the external teeth of the clamping wire feeding wheel 6 and is fed into the hair planting head 1 one by one.
As shown in fig. 7, each fast plug-in component 2a folds each group of brush hairs 8 from the middle part to be embedded into the bottom of the planting hole, and both ends of each group of brush hairs 8 respectively penetrate out of the corresponding brush hair embedding grooves 2a1. The symmetrical brush caulking grooves 2a1 provide space for the symmetrical penetration of the two ends of the brush 8, and the middle section of the brush 8 is pressed at the bottom of the quick plug 2a without falling off or moving.
According to the quick plug-in hair-planting method, each hair-planting cycle comprises the following steps: firstly, a hair nozzle guide rod 1c drives a hair nozzle 1b to move backwards to be attached to a fixed seat 1 a;
the bristle moving knife 16 positively rotates to send a bundle of bristles from the bristle inlet 1b1 on one side of the bristle nozzle 1b to the central pore passage of the bristle nozzle;
the fast plug-in unit long chain 2 is fed into the section from the wire feeding hole 1a1 on the side wall of the fixed seat 1a, so that the fast plug-in unit 2a at the bottom is completely exposed in the needle punching guide groove 1a 2; the two sides of each quick plug-in 2a are symmetrically provided with a sunken brush hair caulking groove 2a1, and the adjacent quick plug-in 2a are sequentially bonded;
fourthly, the punching needle 1d advances, namely, the bottom quick plug 2a is firstly punched from the quick plug long chain 2, and then the quick plug 2a is pushed to advance along the punching needle guide groove 1a 2;
fifthly, after the front part of the quick plug-in part 2a contacts the bristles, the bristles are bent from the middle part and are rolled into a central hole passage of the bristle nozzle, two ends of the bristles are respectively embedded into the bristle caulking grooves 2a1, and at the moment, the shuttle bristle movable blade 16 reversely rotates and resets;
sixthly, driving a hair nozzle 1b to advance by a hair nozzle guide rod 1c until the front end of the hair nozzle 1b abuts against a hair planting hole of a brush board;
the flushing needle 1d is propped against the quick insert 2a and the bristles enter the bottom of the planting hole from the central hole of the hair mouth, and the quick insert 2a locks the hair root in the planting hole;
and moving the punching needle 1d and the hair nozzle guide rod 1c backwards, and returning to the step of planting hair in the next wheel.
As shown in fig. 8 to 11, when the middle parts of the insert outer circular arcs 2a2 of adjacent fast inserts 2a are sequentially bonded to form the fast insert long chains 2, the fast insert long chains 2 enter the punch pin guide grooves 1a2 from the side walls of the fixed base 1a. The driving synchronous belt wheel 12a is installed at the shaft end of the wire feeding wheel servo motor 12, the driving synchronous belt wheel 12a drives the driven synchronous belt wheel 17 to rotate through a wire feeding synchronous belt, a first gear 18 which is coaxial and rotates synchronously is arranged above the driven synchronous belt wheel 17, the first gear 18 is meshed with a second gear 19 and is located below the bottom plate, two swing seats 20 are hinged above the bottom plate, a pair of synchronous adjusting gears 23 which are meshed with each other is installed on the upper portions of hinged shafts of the two swing seats 20, clamping wire feeding wheels are installed above the free ends of the two swing seats 20 respectively, the two clamping wire feeding wheels are installed at the upper ends of the mandrels respectively, wire feeding driving gears 22 are installed at the lower ends of the two mandrels respectively, and the two wire feeding driving gears 22 are meshed with the first gear 18 and the second gear 19 through a.
A U-shaped groove is also arranged between the two clamping wire feeding wheels, the U-shaped groove extends towards the wire feeding hole and is in butt joint with the wire feeding hole, the bottom of the quick insertion piece long chain is positioned in the U-shaped groove, the top of the quick insertion piece long chain is higher than the outside of the U-shaped groove, a plurality of external teeth are uniformly distributed on the edge of one side of the two clamping wire feeding wheels, and the external teeth are matched with the brush hair caulking grooves of the insertion pieces. The first gear 18 and the second gear 19 synchronously rotate in opposite directions, the first gear 18 and the second gear 19 respectively drive the two clamping wire feeding wheels to rotate in opposite directions through the carrier gear 21, and when the two swing seats 20 are closed, the two clamping wire feeding wheels clamp on two sides of the long chain of the fast plug-in unit to drive the fast plug-in unit to advance.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention. In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention. Technical features of the present invention which are not described may be implemented by or using the prior art, and will not be described herein.
Claims (10)
1. A quick plug-in hair planting method is characterized in that a hair planting head and a hair shuttle mechanism are arranged on a machine head, the hair planting head comprises a fixed seat, a hair nozzle guide groove and a hair punch guide groove are arranged in the fixed seat in parallel, a hair punch is arranged in the hair punch guide groove, a hair nozzle guide rod is arranged in the hair nozzle guide groove, a hair nozzle is installed at the front end of the hair nozzle guide rod, a central hole of the hair nozzle is coaxial with the hair punch guide groove, and each hair planting cycle comprises the following steps: the hair nozzle guide rod drives a hair nozzle and then moves to be attached to a fixing seat; the bristle shuttle mechanism sends a bundle of bristles to a central pore passage of the bristle nozzle from a bristle inlet on one side of the bristle nozzle; the fast plug-in enters the punching needle guide groove; fourthly, the punching needle pushes the quick plug-in unit to advance along the punching needle guide groove; after the front part of the quick inserting piece is contacted with the bristles, the bristles are bent from the middle part and are wound into a central hole passage of the hair nozzle, and then the hair shuttle mechanism resets; sixthly, driving the brush nozzle to advance by a brush nozzle guide rod until the front end of the brush nozzle abuts against a hair planting hole of a brush plate; the spring-flushing needle pushes against the quick insert and the bristles enter the bottom of the planting hole from the central hole of the hair mouth, and the quick insert locks the hair root in the planting hole; and moving the punching needle and the hair nozzle guide rod backwards, and returning to the step of planting hair in the next round.
2. The fast insert tufting method of claim 1 and further comprising: in the third step, the long quick plug-in unit chain is fed into a section from the wire feeding hole in the side wall of the fixed seat, so that the quick plug-in unit at the bottom is completely exposed in the punching needle guide groove; the two sides of each quick plug-in components are symmetrically provided with sunken brush hair caulking grooves, and the adjacent quick plug-in components are sequentially bonded.
3. The fast insert tufting method of claim 2, wherein: in step four, the punching needle firstly punches the bottom quick plug-in unit from the quick plug-in unit long chain, and then pushes the quick plug-in unit to advance along the punching needle guide groove.
4. The fast insert tufting method of claim 2, wherein: in the step fifthly, when the bristles are bent from the middle and rolled into the central hole channels of the hair tips, the two ends of the bristles are respectively embedded into the corresponding bristle embedding grooves.
5. The fast insert tufting method of claim 2, wherein: the other two sides of the section of the quick plug-in unit are symmetrical and coaxial plug-in unit outer arcs, and the diameter of the plug-in unit outer arc is matched with the inner diameter of the implanted hole; the middle parts of the outer arcs of the plug-in units of the adjacent quick plug-in units are sequentially bonded, or the brush hair caulking grooves of the adjacent quick plug-in units are opposite and two corner parts are sequentially bonded to form a long quick plug-in unit chain.
6. The fast insert tufting method of claim 5, wherein: be equipped with a plurality of barbs on the outer circular arc of plug-in components respectively, the tip face of each barb is to the bottom of planting the pore, and adjacent barb staggers each other in the thickness direction of quick plug-in components.
7. The fast insert tufting method of claim 5, wherein: the quick plug-in components long chain is convoluteed and is sent out on sending the silk dish, through turning to the drive wheel to send the silk hole pay-off, send to be equipped with a pair of guide belt of clamp in quick plug-in components long chain both sides between silk dish and the drive wheel that turns to, guide belt's both ends and middle part are equipped with the guide belt wheel respectively.
8. The fast insert tufting method of claim 7, wherein: the fast plug-in unit long chain is clamped between the two clamping wire feeding wheels to feed materials into the wire feeding hole of the fixed seat.
9. The fast insert tufting method of claim 8, wherein: the fast plug-in unit is characterized in that a U-shaped groove is formed between the two clamping wire feeding wheels, the U-shaped groove extends towards the wire feeding hole and is in butt joint with the wire feeding hole, the bottom of the fast plug-in unit long chain is located in the U-shaped groove, the top of the fast plug-in unit long chain is higher than the outside of the U-shaped groove, a plurality of external teeth are uniformly distributed on the edge of one side of the two clamping wire feeding wheels, and the external teeth are matched with the external circular arc.
10. The quick insert tufting method of claim 7 or 8 or 9, wherein: the wire feeding disc is driven by a wire feeding disc servo motor, and the steering driving wheel is driven by a wire feeding wheel servo motor through a wire feeding synchronous belt; the outer side of the steering driving wheel is provided with a wrap angle belt, the wrap angle belt covers the outer side of the section of the quick plug-in unit long chain, two ends of the wrap angle belt are wrapped on a wrap angle belt wheel, and the middle of the wrap angle belt is wrapped on the tensioning steering wheel.
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| CN202011075267.9A CN112043071B (en) | 2020-10-10 | 2020-10-10 | Quick plug-in flocking method |
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| CN202011075267.9A CN112043071B (en) | 2020-10-10 | 2020-10-10 | Quick plug-in flocking method |
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| CN201414542Y (en) * | 2009-05-15 | 2010-03-03 | 王勇 | Tufting machine head |
| CN101912197A (en) * | 2010-08-13 | 2010-12-15 | 扬州市海星数控制刷设备有限公司 | Hair-planting machine |
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| CN112043071B (en) | 2021-11-02 |
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