CN109043806B - Flat wire hair-planting head - Google Patents
Flat wire hair-planting head Download PDFInfo
- Publication number
- CN109043806B CN109043806B CN201811213375.0A CN201811213375A CN109043806B CN 109043806 B CN109043806 B CN 109043806B CN 201811213375 A CN201811213375 A CN 201811213375A CN 109043806 B CN109043806 B CN 109043806B
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- seat
- block
- groove
- sliding
- hair
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- 238000005520 cutting process Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 241000549893 Carphochaete Species 0.000 claims description 6
- 238000004080 punching Methods 0.000 description 14
- 230000006872 improvement Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000002513 implantation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/04—Preparing bristles
- A46D1/06—Machines or apparatus for cutting bristles
-
- 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
-
- 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
Abstract
The invention relates to a flat wire hair-planting head, which comprises a filament cutting mechanism, wherein a filament cutting movable cutter is driven by a filament cutting driving shaft, two ends of the filament cutting driving shaft are supported on filament cutting supports, the bottom of the rear end of each filament cutting support is fixed on a fixed seat, one end of each filament cutting driving shaft is provided with a filament cutting driving wheel, the middle section of each filament cutting driving shaft is provided with an eccentric wheel, the periphery of the eccentric section of each eccentric wheel is sleeved with an eccentric wheel sliding block, the eccentric wheel sliding blocks are positioned in C-shaped grooves of a movable block, the front ends of the C-shaped grooves are open, the upper side and the lower side of each C-shaped groove form a movable pair with the eccentric wheel sliding blocks, and the filament cutting movable cutter is fixed below the movable block. The front side of the lug seat on the right side of the lower end of the moving block is fixedly provided with a wire feeding seat, the top of the wire feeding seat is fixedly provided with a wire feeding guide block, the center of the joint end face of the wire feeding seat and the wire feeding guide block is provided with a wire feeding guide groove, the left side of the upper part of the wire feeding seat is provided with a movable cutter seat, a wire cutting movable cutter is fixed at the top of the movable cutter seat, and the bottom of an outlet of the wire feeding guide groove is flush with the top of the wire cutting movable cutter. The hair planting head has the advantages of simple structure, small occupied space and low failure rate.
Description
Technical Field
The invention relates to brush hair-planting equipment, in particular to a flat wire hair-planting head.
Background
When the hairbrush is used for planting hair, holes are drilled on the bottom plate of the brush body, and then the hair is planted into the holes through the hair planting nozzle, and the hair roots of the planted hair are required to be planted into the holes along with the iron wires because the hair is easy to loose and fall off. The hair planting head comprises a fixing seat and a hair nozzle, the hair nozzle is fixed on a hair nozzle guide rod, the hair nozzle guide rod can move back and forth in a corresponding guide groove of the fixing seat, hair planting is completed once in each action, iron wires which are cut into a certain length are needed to correspond to each bundle of hair, a punching needle and a wire feeding seat for feeding out the iron wires are arranged behind the hair nozzle, the front end head of the punching needle is opposite to a central pore canal of the hair nozzle, the center line of a wire feeding hole of the wire feeding seat is perpendicular to the center line of the central pore canal of the hair nozzle, after the wire feeding seat feeds out the iron wires, the required length is cut out by a shredding knife, then the punching needle pushes out flat wires and presses the middle part of one bundle of hair, the hair is folded from the middle part to form hair roots, and the hair is planted into a brush hole along with the flat wires.
The existing shredding and forming mechanism is complex in structure, large in occupied space, poor in reliability and many in faults in working, and once faults occur, time and labor are wasted in checking and disassembling, the technical difficulty is high, and the production efficiency is seriously affected.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide the flat wire hair-planting head which is simple in structure, small in occupied space, reliable in action and low in failure rate.
In order to solve the technical problems, the flat wire hair planting head comprises a shredding mechanism, wherein the shredding mechanism comprises a shredding fixed cutter and a shredding movable cutter, the shredding movable cutter is driven by a shredding driving shaft, two ends of the shredding driving shaft are supported on a shredding support through bearings, the bottom of the rear end of the shredding support is fixed on a fixed seat, one end of the shredding driving shaft is provided with a shredding driving wheel, the middle section of the shredding driving shaft is provided with an eccentric wheel, the periphery of the eccentric section of the eccentric wheel is sleeved with an eccentric wheel sliding block, the eccentric wheel sliding block is positioned in a C-shaped groove of a moving block, the front end of the C-shaped groove is opened, the upper side and the lower side of the C-shaped groove form a moving pair with the eccentric wheel sliding block, and the shredding movable cutter is fixed below the moving block.
Compared with the prior art, the invention has the following beneficial effects: the shredding driving wheel is connected with an external drive and drives the shredding driving shaft to rotate, the shredding driving shaft drives the eccentric wheel to rotate, the eccentric drop generated by the rotation of the eccentric wheel drives the eccentric wheel slide block to swing up and down, the eccentric wheel slide block drives the moving block to swing up and down, and the C-shaped groove of the moving block can be used for the eccentric wheel slide block to slide back and forth so as to adapt to the eccentric drop, and the position of the moving block in the front-back direction is ensured to be unchanged; the movable block drives the shredding movable knife to move up and down, so that shredding action is realized. Because the eccentric wheel has small eccentric fall, the range of the up-and-down swing of the moving block and the shredding moving knife is small, a complex transmission mechanism is omitted, the space is greatly saved, and the failure rate is extremely low.
As an improvement of the invention, the right side of the lower end of the moving block is connected with a moving block lug seat, the front side of the moving block lug seat is fixedly provided with a wire feeding seat, the top of the wire feeding seat is fixedly provided with a wire feeding guide block, the center of the joint end surface of the wire feeding seat and the wire feeding guide block is provided with a wire feeding guide groove extending along the left-right direction, the left side of the upper part of the wire feeding seat is provided with a movable cutter seat, the wire cutting movable cutter is fixed at the top of the movable cutter seat, and the bottom of the outlet of the wire feeding guide groove is flush with the top of the wire cutting movable cutter. The wire feeding seat and the wire feeding guide block are manufactured in a split mode, machining of the wire feeding guide groove is facilitated, the moving block lug seat is arranged on the right side of the lower end of the moving block to fix the wire feeding seat, the moving tool apron is located on the front side of the lower end of the moving block, synchronous action of the wire feeding seat and the moving tool apron is guaranteed, and the wire feeding guide groove is always aligned with the wire cutting moving tool, and mutual interference of the wire feeding guide groove and the wire cutting moving tool is avoided. The bottom of the outlet of the wire feeding guide groove is flush with the top of the wire cutting moving knife, so that the flat wire can accurately pass through the top of the wire cutting moving knife and be inserted below the wire cutting fixed knife after extending leftwards from the wire feeding guide groove; when the moving block ear seat swings up and down along with the moving block, the wire feeding seat, the wire feeding guide block, the movable cutter seat and the movable shredding cutter are driven to reciprocate up and down, and when the movable shredding cutter moves upwards, flat wires are cut off by staggering the movable shredding cutter and the fixed shredding cutter.
As a further improvement of the invention, a moving block groove extending vertically is arranged on the front end surface of the lower part of the moving block, a moving tool apron tenon matched with the moving block groove is embedded in the moving block groove, and the moving tool apron tenon is fixed on the rear end surface of the moving tool apron. The cooperation of moving blade holder tenon and movable block recess makes and moves the blade holder and obtain the location in the left and right directions, can avoid adjusting when the height of shredding moves the sword, moves the blade holder and appears the slope to can guarantee that shredding moves the sword and keep floating from top to bottom in the horizontality, in order to guarantee to be level with the export bottom of sending the silk guide slot.
As a further improvement of the invention, the right side of the wire feeding seat is fixedly connected with a sliding block, the rear end surface of the sliding block is provided with a sliding block rear vertical tenon extending vertically, the sliding block rear vertical tenon is embedded in a sliding seat groove, the sliding seat groove is positioned at the left side of the front end surface of the sliding seat, and the rear end surface of the sliding seat is fixedly connected with the fixing seat. When the wire feeding seat and the movable cutter seat need to be adjusted in position, the rear side of the wire feeding seat is provided with limiting and guiding functions, the right side of the wire feeding seat is matched with the grooves of the sliding seat through the vertical tenons behind the sliding blocks, the sliding seat is fixed on the fixing seat and is limited, the sliding blocks can be ensured to slide up and down vertically, positioning is achieved in the left-right direction, and the wire feeding seat and the movable cutter seat are prevented from shaking.
As a further improvement of the invention, the front end surface of the sliding block is provided with a sliding block front vertical tenon extending vertically, the sliding block front vertical tenon is embedded in a limiting block groove, the limiting block groove is positioned in the middle of the rear end surface of the limiting block, the right side surface of the limiting block is fixedly connected with a sliding seat lug, and the rear end of the sliding seat lug is connected with the sliding seat into a whole; the screw feeder is characterized in that the slide lug is provided with a slide lug T-shaped groove extending vertically, a slide lug screw is inserted into the slide lug T-shaped groove, the middle of the slide lug screw penetrates through the slide waist-shaped groove in the middle of the slide, and the left end of the slide lug screw is screwed into the screw hole of the screw feeder seat. The limiting block is fixed on the sliding seat lug, and the front vertical tenon of the sliding block is matched with and limited by the limiting block groove, so that the front side of the sliding block is also guided and positioned, and the adjustment and fixation of the movable tool apron are more stable; the T-shaped grooves of the sliding seat lugs and the waist-shaped grooves of the sliding block are used for allowing the sliding seat lug screws to pass through on one hand, and on the other hand, space is provided for adjusting the height of the wire feeding seat, interference is avoided, and after the position of the movable cutter seat is accurately adjusted, the sliding seat lug screws are screwed to fix the wire feeding seat.
As a further improvement of the invention, the upper end of the sliding seat is provided with a sliding seat boss which extends vertically and backwards, the bottom of the sliding seat boss is provided with a sliding seat transverse tenon which extends along the left-right direction, the sliding seat transverse tenon is embedded in a corresponding groove on the top surface of the fixed seat, the sliding seat boss is provided with a sliding seat boss waist-shaped groove which extends along the left-right direction, and a screw penetrates through the sliding seat boss waist-shaped groove to fix the sliding seat on the fixed seat. The slide boss that stretches out backward is hung on the fixing base and is fixed in the slide upper end, is favorable to installation and stability, and the cooperation of slide horizontal tenon and fixing base recess has been fixed a position to the slide in the fore-and-aft direction on the one hand, and on the other hand is convenient for slide slip in order to adjust the position in the left and right directions, and slide boss kidney slot provides the space for the adjustment of slide in the left and right directions position.
As a further improvement of the invention, the shredding fixed knife is positioned at the left side of the shredding movable knife, the left side of the upper end of the shredding fixed knife is fixed at the middle section of the fixed knife upper seat, the bottom of the fixed knife upper seat is fixed on the fixed knife lower seat, needle punching guide grooves extending along the front-back direction are arranged at the splicing positions of the shredding fixed knife, the fixed knife upper seat and the fixed knife lower seat, flat wire rectangular caulking grooves widening towards the left side and the right side are arranged at the lower part of the needle punching guide groove, and the lower edge of the blade of the shredding fixed knife is tangential with the flat wire rectangular caulking grooves. The flat wire is inserted into the rectangular flat wire caulking groove below the shredding fixed cutter from right to left and passes over the top of the shredding movable cutter, the total width of the rectangular flat wire caulking groove determines the length of the cut flat wire, the rear part of the punching needle is positioned in the punching needle guide groove, and the front part of the punching needle is positioned in the rectangular flat wire caulking groove to push the flat wire to advance and enter the hair nozzle.
As a further improvement of the invention, a hair nozzle guide rod capable of moving back and forth is arranged in the guide groove of the fixing seat, a hair nozzle is arranged above the front end of the hair nozzle guide rod, the hair nozzle comprises a hair nozzle upper sheet, a hair nozzle lower sheet, a left opposite side and a right opposite side, semicircular grooves which are opposite in opening and extend along the axial direction are respectively arranged in the middle parts of the opposite end surfaces of the hair nozzle upper sheet and the hair nozzle lower sheet, the left opposite side and the right opposite side are clamped between the hair nozzle upper sheet and the hair nozzle lower sheet and are respectively positioned at the left side and the right side of the semicircular grooves, hair nozzle flat wire caulking grooves which extend along the axial direction are symmetrically arranged in the middle parts of the opposite end surfaces of the left opposite side and the right opposite side, and the left opposite side and the right opposite side can slide back and forth along the axis of the hair nozzle upper sheet and the hair nozzle lower sheet; a left positioning block is fixed below the left opposite side, and the lower part of the left positioning block is embedded in a left positioning caulking groove of the hair nozzle lower piece; the lower part of the right opposite side is fixed with a right positioning block, the lower part of the right positioning block is embedded in a right positioning caulking groove of the hair nozzle lower piece, and the left positioning caulking groove and the right positioning caulking groove are symmetrically positioned on two sides of the hair nozzle lower piece semicircular groove and extend along the axial direction of the hair nozzle. The semi-circular grooves of the upper and lower hair nozzle sheets and the left and right opposite edges are surrounded to form an advancing channel of the hair, the left and right opposite edges provide an advancing channel of the flat filament, when the hair planting nozzle is propped against the inclined pore-planting outer port, the left and right opposite edges slide back and forth along the axis of the hair planting nozzle respectively, so that the left and right opposite edges are respectively clung to the left and right sides of the pore-planting outer port, and the two ends of the flat filament are always limited and guided by the flat filament caulking groove before entering the pore-planting hole, so that hair planting on the surface of the inclined brush body can be smoothly completed. The left positioning block slides back and forth along the left positioning caulking groove, so that the position of the front end of the left pair of edges can be adjusted, and when the hair nozzle is abutted against the outer port of the implanted hole, the left positioning block can be ensured to be matched with the left side of the outer port of the implanted hole; the right locating block slides back and forth along the right locating caulking groove, so that the position of the front end of the right opposite side can be adjusted, and when the hair nozzle is propped against the outer port of the implanted hole, the right locating block can be guaranteed to be matched with the right side of the outer port of the implanted hole, and therefore the inclined surface of the brush body can be adapted.
As a further improvement of the invention, the middle parts of the left opposite side and the right opposite side are respectively provided with opposite side long grooves extending along the axial direction, the middle parts of the left positioning block and the right positioning block are respectively provided with positioning block long grooves, the positioning block long grooves are correspondingly communicated with the opposite side long grooves, and Mao Zui screws penetrate through the opposite side long grooves and the positioning block long grooves to fixedly connect the upper piece of the hair nozzle with the lower piece of the hair nozzle. The upper piece of the hair nozzle and the lower piece of the hair nozzle are fixedly connected through the hair nozzle screw, so that the two semicircular grooves are always opposite, and the long grooves of the positioning blocks and the long grooves of the opposite edges which are communicated with each other provide space for the left and right opposite edges, and the left and right positioning blocks move back and forth relative to the upper piece of the hair nozzle and the lower piece of the hair nozzle, so that interference with the hair nozzle screw is avoided.
As a further improvement of the invention, the bottoms of the left positioning caulking groove and the right positioning caulking groove are respectively provided with a spring caulking groove extending along the axial direction, and springs are respectively arranged in the spring caulking grooves; the rear ends of the left and right opposite sides are fixedly connected with the left and right positioning blocks through short pins respectively, the front ends of the left and right opposite sides are respectively inserted with long pins, the lower ends of the long pins respectively penetrate through pin holes of the left and right positioning blocks and are inserted into spring caulking grooves of the hair nozzle lower piece, and the lower ends of the two long pins respectively lean against the front ends of corresponding springs. The short pin enables the left opposite side to be fixedly connected with the left positioning block and synchronously stretch out and draw back, the right opposite side to be fixedly connected with the right positioning block and synchronously stretch out and back, and the tension of the spring pushes the long pin to move forwards, so that the left opposite side and the right opposite side are in an extending state relative to the upper piece of the hair nozzle and the lower piece of the hair nozzle. When the brush body surface is planted Mao Shi on the inclined brush body surface, the left opposite side and the right opposite side are contacted with the brush body surface, one side opposite side is extruded by the brush body more, the opposite side drives the positioning block to retract, the corresponding long pin overcomes the tension of the spring to move backwards, and the front ends of the opposite sides present an inclined shape which is matched with the brush body surface.
Drawings
The invention will now be described in further detail with reference to the drawings and the detailed description, which are provided for reference and illustration only and are not intended to limit the invention.
Fig. 1 is a perspective view of a flat wire bristle head according to the present invention.
Fig. 2 is a perspective view of the shredder mechanism of fig. 1.
Fig. 3 is a front view of the shredder mechanism of fig. 1.
Fig. 4 is a cross-sectional view taken along line A-A in fig. 3.
Fig. 5 is an exploded view of the shredder mechanism of fig. 1.
Fig. 6 is a top view of a hair nozzle in accordance with the present invention.
Fig. 7 is a cross-sectional view taken along B-B in fig. 6.
Fig. 8 is a front view of the hair nozzle of the present invention.
Fig. 9 is a perspective exploded view of fig. 6.
Fig. 10 is a second perspective exploded view of fig. 6.
Fig. 11 is a view showing an operation state of the hair nozzle when hair is planted on the surface of the conical brush body.
In the figure: 1. a fixing seat; 2. a shredding support; 3. a shredding driving shaft; 4. a shredding driving wheel; 5. an eccentric wheel; 6. eccentric wheel sliding blocks; 7. a moving block; 7a, moving the lug seat of the block; c-shaped grooves; 7c, moving block grooves; 8. a wire feeding seat; 8a, a wire feeding guide groove; 9. a movable knife holder; 10. a movable shredding knife; 11. a wire feeding guide block; 12. a slide block; 12a, a vertical tenon behind the sliding block; 12b, a front vertical tenon of the sliding block; 12c, a slider kidney-shaped groove; 13. a slide; 13a, a slide seat groove; 13b, slide base lugs; 13c, a slide seat boss; 13d, sliding seat horizontal tenons; 13e, a waist-shaped groove of the boss of the sliding seat; 13f, a slide base lug T-shaped groove; 13g, sliding base lug screws; 14. a limiting block; 15. shredding and fixing a knife; 16. a fixed cutter upper seat; 17. setting a cutter lower seat; 18. a punching needle guide groove; 18a, rectangular caulking grooves of flat wires; 19. flat filaments; 20. a hair nozzle guide rod; 21. loading the hair nozzle on the piece; 21a, semicircular grooves; 21b, mounting a wallboard; 22. a hair nozzle lower piece; 22a, left positioning caulking groove; 22b, right positioning caulking groove; 22c, spring caulking groove; 22d, springs; 22e, a lower T-shaped long groove; 22f, comparing limit screws; 23a, left opposite sides; 23b, right opposite sides; 23c, embedding grooves in the flat hair-mouth filaments; 23d, opposite side long grooves; 23e, short pins; 23f. Long pins; 24a, a left positioning block; 24b, right positioning block; 24c, positioning the elongated slot; 25. a hair nozzle screw.
Detailed Description
In the following description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", etc. indicate an azimuth or positional relationship based on the direction in which the hair nozzle is extended being "front", and the direction in which it is retracted being "rear", merely for convenience of description of the present invention and for simplification of description, and do not mean that the device must have a specific azimuth.
As shown in fig. 1 to 5, the flat filament hair planting head of the invention comprises a fixed seat 1, a hair nozzle guide rod 20 capable of moving back and forth is arranged in a guide groove of the fixed seat 1, a hair nozzle is arranged above the front end of the hair nozzle guide rod 20, a filament cutting mechanism is arranged behind the hair nozzle, the filament cutting mechanism comprises a filament cutting fixed knife 15 and a filament cutting movable knife 10, the filament cutting movable knife 10 is driven by a filament cutting driving shaft 3, two ends of the filament cutting driving shaft 3 are supported on a filament cutting support 2 through bearings, the bottom of the rear end of the filament cutting support 2 is fixed on the fixed seat 1, a filament cutting driving wheel 4 is arranged at one end of the filament cutting driving shaft 3, an eccentric wheel 5 is arranged in the middle section of the filament cutting driving shaft 3, an eccentric wheel slide block 6 is sleeved on the periphery of the eccentric section of the eccentric wheel 5, the eccentric wheel slide block 6 is positioned in a C-shaped groove 7b of the moving block 7, the front end of the C-shaped groove 7b is opened, the upper side and the lower side of the front end of the C-shaped groove is formed into a moving pair with the eccentric wheel slide block 6, and the movable knife 10 is fixed below the moving block 7.
The shredding driving wheel 4 is connected with an external drive and drives the shredding driving shaft 3 to rotate, the shredding driving shaft 3 drives the eccentric wheel 5 to rotate, the eccentric fall generated by the rotation of the eccentric wheel 5 drives the eccentric wheel slide block 6 to swing up and down, the eccentric wheel slide block 6 drives the moving block 7 to swing up and down, and the C-shaped groove 7b of the moving block 7 can enable the eccentric wheel slide block 6 to slide back and forth so as to adapt to the eccentric fall, and the position of the moving block 7 in the front-back direction is ensured to be unchanged; the movable block 7 drives the shredding movable knife 10 to move up and down, so that shredding motion is realized. Because the eccentric wheel 5 has small eccentric fall, the range of the up-and-down swing of the moving block 7 and the shredding knife 10 is small, a complex transmission mechanism is omitted, the space is greatly saved, and the failure rate is extremely low.
The lower extreme right side of movable block 7 is connected with movable block ear seat 7a, and the front side of movable block ear seat 7a is fixed with wire feed seat 8, and wire feed seat 8's top is fixed with wire feed guide block 11, and wire feed seat 8 is equipped with wire feed guide slot 8a that extends along left and right directions with wire feed guide block 11 laminating terminal surface's center mutually, and wire feed seat 8's upper portion left side is equipped with moves blade holder 9, and shredding moves blade 10 and fixes at the top of moving blade holder 9, and wire feed guide slot 8 a's export bottom is parallel and level mutually with shredding moving blade 10's top.
The wire feeding seat 8 and the wire feeding guide block 11 are manufactured in a split mode, machining of the wire feeding guide groove 8a is facilitated, the moving block lug seat 7a is arranged on the right side of the lower end of the moving block 7 to fix the wire feeding seat 8, the moving tool apron 9 is located on the front side of the lower end of the moving block 7, synchronous action of the wire feeding seat 8 and the moving tool apron 9 is guaranteed, and the wire feeding guide groove 8a is always aligned with the wire cutting moving tool 10 and interference between the wire feeding guide groove and the moving tool apron is avoided. The bottom of the outlet of the wire feeding guide groove 8a is flush with the top of the wire cutting moving knife 10, so that the flat wire 19 can accurately pass through the top of the wire cutting moving knife 10 and be inserted below the wire cutting fixed knife 15 after extending leftwards from the wire feeding guide groove 8 a; when the moving block ear seat 7a swings up and down along with the moving block 7, the wire feeding seat 8, the wire feeding guide block 11, the movable tool apron 9 and the wire cutting movable tool 10 are driven to reciprocate up and down, and when the wire cutting movable tool 10 moves up, the flat wires 19 are cut off by the interlacing of the wire cutting movable tool 10 and the wire cutting fixed tool 15.
The front end surface of the lower part of the moving block 7 is provided with a moving block groove 7c extending vertically, a moving blade holder tenon matched with the moving block groove 7c is embedded in the moving block groove 7c, and the moving blade holder tenon is fixed on the rear end surface of the moving blade holder 9. The cooperation of the movable blade holder tenons and the movable block grooves 7c enables the movable blade holder 9 to be positioned in the left-right direction, so that the movable blade holder 9 is inclined when the height of the movable cutting blade 10 is adjusted, and the movable cutting blade 10 is ensured to be kept to float up and down in a horizontal state so as to be level with the bottom of the outlet of the wire feeding guide groove 8a.
The right side fixedly connected with slider 12 of wire feed seat 8, the rear end face of slider 12 is equipped with along vertical extension's slider back vertical tenon 12a, slider back vertical tenon 12a inlays in slide groove 13a, and slide groove 13a is located the left side of slide 13 preceding terminal surface, and the rear end face and the fixing base 1 fixed connection of slide 13. When the positions of the wire feeding seat 8 and the movable cutter seat 9 need to be adjusted, the rear side of the wire feeding seat 8 is provided with a limit and a guide, the right side of the wire feeding seat 8 is matched with the slide seat groove 13a through the slide block rear vertical tenon 12a, the slide seat 13 is fixed on the fixed seat 1 and is limited, the slide block 12 can be ensured to slide up and down vertically only, the positioning is obtained in the left-right direction, and the shaking of the wire feeding seat 8 and the movable cutter seat 9 is prevented.
The front end surface of the sliding block 12 is provided with a sliding block front vertical tenon 12b extending vertically, the sliding block front vertical tenon 12b is embedded in a limiting block groove, the limiting block groove is positioned in the middle of the rear end surface of the limiting block 14, the right side surface of the limiting block 14 is fixedly connected with a sliding seat lug 13b, and the rear end of the sliding seat lug 13b is connected with the sliding seat 13 into a whole; the slide lug 13b is provided with a slide lug T-shaped groove 13f extending vertically, a slide lug screw 13g is inserted into the slide lug T-shaped groove 13f, the middle part of the slide lug screw 13g passes through a slide block kidney-shaped groove 12c in the middle part of the slide block 12, and the left end of the slide lug screw 13g is screwed into a screw hole of the wire feeding seat 8. The limiting block 14 is fixed on the sliding seat lug 13b, and the matching and limiting of the sliding block front vertical tenon 12b and the limiting block groove lead the front side of the sliding block 12 to be guided and positioned, so that the adjustment and the fixation of the movable tool apron 9 are more stable; the T-shaped groove 13f of the sliding base lug and the waist-shaped groove 12c of the sliding block are used for the sliding base lug screw 13g to pass through on one hand, and on the other hand, a space is provided for adjusting the height of the wire feeding seat 8, interference is avoided, and after the position of the movable cutter seat 9 is accurately adjusted, the sliding base lug screw 13g is screwed to fix the wire feeding seat 8.
The upper end of the slide 13 is provided with a slide boss 13c which extends vertically and backwards, the bottom of the slide boss 13c is provided with a slide transverse tenon 13d which extends along the left-right direction, the slide transverse tenon 13d is embedded in a corresponding groove on the top surface of the fixed seat 1, the slide boss 13c is provided with a slide boss waist-shaped groove 13e which extends along the left-right direction, and a screw penetrates through the slide boss waist-shaped groove 13e to fix the slide 13 on the fixed seat 1. The upper end of the sliding seat 13 is hung on the fixed seat 1 through a sliding seat boss 13c which stretches out backwards and is fixed, so that the installation and stability are facilitated, the matching of the sliding seat transverse tenons 13d and the grooves of the fixed seat is used for positioning the position of the sliding seat 13 in the front-back direction, on the other hand, the sliding seat 13 is convenient to slide so as to adjust the position in the left-right direction, and the sliding seat boss waist-shaped groove 13e provides a space for adjusting the position of the sliding seat 13 in the left-right direction.
The shredding stationary knife 15 is positioned on the left side of the shredding movable knife 10, the left side of the upper end of the shredding stationary knife 15 is fixed on the middle section of the stationary knife upper seat 16, the bottom of the stationary knife upper seat 16 is fixed on the stationary knife lower seat 17, the joint part of the shredding stationary knife 15, the stationary knife upper seat 16 and the stationary knife lower seat 17 is provided with a punching needle guide groove 18 extending along the front-back direction, the lower part of the punching needle guide groove 18 is provided with a flat wire rectangular caulking groove 18a widening towards the left side and the right side, and the lower edge of the blade of the shredding stationary knife 15 is tangent with the flat wire rectangular caulking groove 18a. The flat wire 19 passes from right to left and passes over the top of the shredding knife 10 and is inserted into a flat wire rectangular caulking groove 18a below the shredding knife 15, the total width of the flat wire rectangular caulking groove 18a determines the length of the flat wire 19 after cutting, the rear part of the punching needle is positioned in the punching needle guide groove 18, and the front part of the punching needle is positioned in the flat wire rectangular caulking groove 18a to push the flat wire to advance and enter the hair nozzle flat wire caulking groove.
As shown in fig. 6 to 10, the hair nozzle includes a hair nozzle upper sheet 21, a hair nozzle lower sheet 22, a left opposite edge 23a and a right opposite edge 23b, the middle parts of the opposite end surfaces of the hair nozzle upper sheet 21 and the hair nozzle lower sheet 22 are respectively provided with semicircular grooves 21a with openings opposite to each other and extending along the axial direction, the left opposite edge 23a and the right opposite edge 23b are clamped between the hair nozzle upper sheet 21 and the hair nozzle lower sheet 22 and are respectively positioned at the left side and the right side of the semicircular grooves, the middle parts of the opposite end surfaces of the left opposite edge 23a and the right opposite edge 23b are symmetrically provided with hair nozzle flat filament caulking grooves 23c extending along the axial direction, and the left opposite edge 23a and the right opposite edge 23b can respectively slide back and forth along the axis of the hair nozzle upper sheet 21 and the hair nozzle lower sheet.
The semicircular grooves 21a of the upper hair nozzle piece 21 and the semicircular grooves of the lower hair nozzle piece 22 are surrounded by the left opposite edge 23a and the right opposite edge 23b to form a bristle advancing channel, the left opposite edge 23a and the right opposite edge 23b are provided with a hair nozzle flat wire caulking groove 23c to provide a flat wire advancing channel, when the hair nozzle is abutted against the inclined hair implantation hole outer port, the left opposite edge 23a and the right opposite edge 23b slide back and forth along the axis of the hair nozzle respectively, so that the left opposite edge 23a and the right opposite edge 23b are respectively abutted against the left side and the right side of the hair implantation hole outer port, and the two ends of the flat wire are always limited and guided by the hair nozzle flat wire caulking groove 23c before entering the hair implantation hole, so that hair implantation on the inclined brush body surface can be successfully completed.
A left positioning block 24a is fixed below the left opposite edge 23a, and the lower part of the left positioning block 24a is embedded in a left positioning embedding groove 22a of the hair nozzle lower piece 22; a right positioning block 24b is fixed below the right opposite side 23b, the lower part of the right positioning block 24b is embedded in a right positioning caulking groove 22b of the hair nozzle lower piece 22, and the left positioning caulking groove 22a and the right positioning caulking groove 22b are symmetrically positioned at two sides of a semicircular groove of the hair nozzle lower piece 22 and extend along the axial direction of the hair nozzle. The left positioning block 24a slides back and forth along the left positioning caulking groove 22a, so that the position of the front end of the left opposite edge 23a can be adjusted, and when the hair nozzle is abutted against the outer port of the implantation hole, the left positioning block 24a can be ensured to be matched with the left side of the outer port of the implantation hole; the right positioning block 24b slides back and forth along the right positioning caulking groove 22b, so that the position of the front end of the right opposite side 23b can be adjusted, and when the hair nozzle is abutted against the outer port of the implanted hole, the right positioning block 24b can be ensured to be matched with the right side of the outer port of the implanted hole, thereby being capable of adapting to the inclined surface of the brush body.
The middle parts of the left opposite side 23a and the right opposite side 23b are respectively provided with an opposite side long groove 23d extending along the axial direction, the middle parts of the left positioning block 24a and the right positioning block 24b are respectively provided with a positioning block long groove 24c, the positioning block long groove 24c is correspondingly communicated with the opposite side long groove 23d, and the hair nozzle screw 25 passes through the opposite side long groove 23d and the positioning block long groove 24c to fixedly connect the hair nozzle upper sheet 21 with the hair nozzle lower sheet 22. The upper hair nozzle piece 21 and the lower hair nozzle piece 22 are fixedly connected through the hair nozzle screw 25, so that the two semicircular grooves are always opposite, and the mutually communicated positioning block long grooves 24c and the mutually communicated opposite side long grooves 23d provide space for the front-back movement of the left opposite side 23a, the right opposite side 23b, the left positioning block 24a and the right positioning block 24b relative to the upper hair nozzle piece 21 and the lower hair nozzle piece 22, and interference with the hair nozzle screw 25 is avoided.
The bottoms of the left positioning caulking groove 22a and the right positioning caulking groove 22b are respectively provided with a spring caulking groove 22c extending along the axial direction, and springs 22d are respectively arranged in the spring caulking grooves 22 c; the rear end of the left opposite side 23a is fixedly connected with the left positioning block 24a through a short pin 23e, the rear end of the right opposite side 23b is fixedly connected with the right positioning block 24b through a short pin 23e,
the front ends of the left and right opposite sides 23a, 23b are respectively inserted with a long pin 23f, the lower ends of the long pins 23f respectively pass through the pin holes of the left and right positioning blocks 24a, 24b and are inserted into the spring caulking grooves 22c of the hair nozzle lower piece 22, and the lower ends of the two long pins 23f respectively abut against the front ends of the corresponding springs 22d. The short pin 23e makes the left opposite side 23a and the left positioning block 24a fixedly connected and synchronously telescopic, the right opposite side 23b and the right positioning block 24b fixedly connected and synchronously telescopic, and the tension of the spring 22d pushes the long pin 23f to move forward, so that the left opposite side 23a and the right opposite side 23b are in an extending state relative to the upper hair nozzle piece 21 and the lower hair nozzle piece 22.
As shown in fig. 11, when the bristle planting nozzle is planted Mao Shi on the inclined brush body surface, the left opposite side 23a and the right opposite side 23b contact the brush body surface, one opposite side is pressed by the brush body more, the opposite side drives the positioning block to retract, the corresponding long pin 23f moves backwards against the tension of the spring 22d, and thus the front ends of the opposite sides present an inclined shape which is matched with the brush body surface.
The left and right sides of the hair nozzle upper piece 21 are respectively provided with an upper piece wallboard 21b which extends downwards, and the two upper piece wallboards 21b respectively lean against the outer sides of the left opposite side 23a and the right opposite side 23b. Notches are formed between the two upper wallboards 21b, and the notches are abutted against the outer sides of the left opposite side 23a and the right opposite side 23b, so that the left opposite side 23a and the right opposite side 23b play a guiding role when moving forwards and backwards.
The bottom of the rear end of the hair nozzle lower piece 22 is symmetrically provided with two lower piece T-shaped long grooves 22e extending along the axial direction, the upper ends of the two pairs of comparison limiting screws 22f respectively penetrate through the corresponding lower piece T-shaped long grooves 22e and are screwed into the positioning block screw holes of the left positioning block 24a and the right positioning block 24b, and the large ends of the two pairs of comparison limiting screws 22f are respectively positioned in the corresponding lower piece T-shaped long grooves 22e. The two comparison limiting screws 22f synchronously move along with the left positioning block 24a and the right positioning block 24b, and the large ends of the comparison limiting screws 22f slide back and forth in the corresponding lower T-shaped long grooves 22e to play a role in axial limiting, so that the spring 22d is prevented from being damaged due to overlarge compression, and the service life of the hair nozzle is prolonged.
The foregoing description is only of a preferred embodiment of the invention and is not intended to limit the scope of the invention. In addition to the embodiments described above, other embodiments of the invention are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the invention.
Claims (6)
1. The utility model provides a flat filament hair-planting head, includes filament cutting mechanism, filament cutting mechanism includes filament cutting stationary knife and filament cutting movable knife, filament cutting movable knife is driven its characterized in that by the filament cutting drive shaft: the two ends of the shredding driving shaft are supported on the shredding support through bearings, the bottom of the rear end of the shredding support is fixed on a fixed seat, a shredding driving wheel is installed at one end of the shredding driving shaft, an eccentric wheel is installed at the middle section of the shredding driving shaft, an eccentric wheel sliding block is sleeved on the periphery of the eccentric section of the eccentric wheel, the eccentric wheel sliding block is positioned in a C-shaped groove of a moving block, the front end of the C-shaped groove is opened, the upper side and the lower side of the C-shaped groove form a moving pair with the eccentric wheel sliding block, and a shredding moving knife is fixed below the moving block;
the right side of the lower end of the moving block is connected with a moving block lug seat, the front side of the moving block lug seat is fixedly provided with a wire feeding seat, the top of the wire feeding seat is fixedly provided with a wire feeding guide block, the center of the joint end surface of the wire feeding seat and the wire feeding guide block is provided with a wire feeding guide groove extending along the left-right direction, the left side of the upper part of the wire feeding seat is provided with a movable cutter seat, the wire cutting movable cutter is fixed at the top of the movable cutter seat, and the bottom of an outlet of the wire feeding guide groove is flush with the top of the wire cutting movable cutter;
the right side of the wire feeding seat is fixedly connected with a sliding block, the rear end face of the sliding block is provided with a sliding block rear vertical tenon extending vertically, the sliding block rear vertical tenon is embedded in a sliding seat groove, the sliding seat groove is positioned on the left side of the front end face of the sliding seat, and the rear end face of the sliding seat is fixedly connected with the fixing seat;
the front end face of the sliding block is provided with a sliding block front vertical tenon extending vertically, the sliding block front vertical tenon is embedded in a limiting block groove, the limiting block groove is positioned in the middle of the rear end face of the limiting block, the right side face of the limiting block is fixedly connected with a sliding seat lug, and the rear end of the sliding seat lug is connected with the sliding seat into a whole; the sliding base lug is provided with a sliding base lug T-shaped groove extending vertically, a sliding base lug screw is inserted into the sliding base lug T-shaped groove, the middle part of the sliding base lug screw penetrates through the sliding block kidney-shaped groove in the middle part of the sliding block, and the left end head of the sliding base lug screw is screwed into the screw hole of the wire feeding seat;
the upper end of the sliding seat is provided with a sliding seat boss which extends vertically and backwards, the bottom of the sliding seat boss is provided with a sliding seat transverse tenon which extends along the left-right direction, the sliding seat transverse tenon is embedded in a groove corresponding to the top surface of the fixing seat, the sliding seat boss is provided with a sliding seat boss waist-shaped groove which extends along the left-right direction, and a screw penetrates through the sliding seat boss waist-shaped groove to fix the sliding seat on the fixing seat.
2. The flat wire bristle head according to claim 1, wherein: the front end face of the lower part of the moving block is provided with a moving block groove extending vertically, a moving tool apron tenon matched with the moving block groove is embedded in the moving block groove, and the moving tool apron tenon is fixed on the rear end face of the moving tool apron.
3. The flat wire bristle head according to claim 1, wherein: the shredding stationary knife is positioned at the left side of the shredding movable knife, the left side of the upper end of the shredding stationary knife is fixed at the middle section of the stationary knife upper seat, the bottom of the stationary knife upper seat is fixed on the stationary knife lower seat, the utility model discloses a shredding stationary knife, stationary knife upper seat and stationary knife lower seat concatenation position is equipped with the towards needle guide slot that extends along fore-and-aft direction, towards the lower part of needle guide slot and be equipped with the flat filament rectangle caulking groove that widens to the left and right sides, shredding stationary knife's blade lower edge with the flat filament rectangle caulking groove is tangent.
4. A flat wire bristle head according to any one of claims 1 to 3, characterized in that: the hair nozzle comprises a hair nozzle upper sheet, a hair nozzle lower sheet, a left opposite edge and a right opposite edge, semicircular grooves with opposite openings and extending along the axial direction are respectively arranged in the middle parts of the opposite end surfaces of the hair nozzle upper sheet and the hair nozzle lower sheet, the left opposite edge and the right opposite edge are clamped between the hair nozzle upper sheet and the hair nozzle lower sheet and are respectively positioned at the left side and the right side of the semicircular grooves, hair nozzle flat wire caulking grooves extending along the axial direction are symmetrically arranged in the middle parts of the opposite end surfaces of the left opposite edge and the right opposite edge, and the left opposite edge and the right opposite edge can respectively slide along the axial direction of the hair nozzle flat wire caulking grooves; a left positioning block is fixed below the left opposite side, and the lower part of the left positioning block is embedded in a left positioning caulking groove of the hair nozzle lower piece; the lower part of the right opposite side is fixed with a right positioning block, the lower part of the right positioning block is embedded in a right positioning caulking groove of the hair nozzle lower piece, and the left positioning caulking groove and the right positioning caulking groove are symmetrically positioned on two sides of the hair nozzle lower piece semicircular groove and extend along the axial direction of the hair nozzle.
5. The flat wire bristle head of claim 4, wherein: opposite side long grooves extending along the axial direction are respectively arranged in the middle of the left opposite side and the right opposite side, positioning block long grooves are respectively arranged in the middle of the left positioning block and the right positioning block, the positioning block long grooves are correspondingly communicated with the opposite side long grooves, and Mao Zui screws penetrate through the opposite side long grooves and the positioning block long grooves to fixedly connect the upper piece of the hair nozzle with the lower piece of the hair nozzle.
6. The flat wire bristle head of claim 5, wherein: the bottoms of the left positioning caulking groove and the right positioning caulking groove are respectively provided with a spring caulking groove extending along the axial direction, and springs are respectively arranged in the spring caulking grooves; the rear ends of the left and right opposite sides are fixedly connected with the left and right positioning blocks through short pins respectively, the front ends of the left and right opposite sides are respectively inserted with long pins, the lower ends of the long pins respectively penetrate through pin holes of the left and right positioning blocks and are inserted into spring caulking grooves of the hair nozzle lower piece, and the lower ends of the two long pins respectively lean against the front ends of corresponding springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811213375.0A CN109043806B (en) | 2018-10-18 | 2018-10-18 | Flat wire hair-planting head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811213375.0A CN109043806B (en) | 2018-10-18 | 2018-10-18 | Flat wire hair-planting head |
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| CN109043806A CN109043806A (en) | 2018-12-21 |
| CN109043806B true CN109043806B (en) | 2024-01-19 |
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|---|---|
| CN109043806A (en) | 2018-12-21 |
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