CN104674449A - Automatic crotch cutting device of textile pantyhose and control method thereof - Google Patents
Automatic crotch cutting device of textile pantyhose and control method thereof Download PDFInfo
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- CN104674449A CN104674449A CN201510062936.1A CN201510062936A CN104674449A CN 104674449 A CN104674449 A CN 104674449A CN 201510062936 A CN201510062936 A CN 201510062936A CN 104674449 A CN104674449 A CN 104674449A
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- negative pressure
- panty hose
- negative
- crotch
- suction head
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/34—Devices for cutting knitted fabrics
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides an automatic crotch cutting device of a textile pantyhose and a control method thereof. The automatic crotch cutting device of the textile pantyhose comprises a ventilate conveyor belt, a crotch cutting unit, a negative pressure suction unit and a detection unit, wherein the crotch cutting unit comprises a compression pantyhose cylinder, a negative pressure cylinder and a pantyhose cutting knife; a piston end of the compression pantyhose cylinder is connected with a compression pantyhose toe, and a piston end of the negative pressure cylinder is connected with an upper negative pressure head; a lower negative pressure head symmetric to the upper negative pressure head is arranged below the conveyor belt; the negative pressure suction unit comprises an upper negative pressure pipe and a lower negative pressure pipe which are respectively communicated with the upper negative pressure head and the lower negative pressure head; the upper negative pressure pipe and the lower negative pressure pipe are both connected with an air pump; the detection unit comprises a recognizer arranged above the conveyor belt; an output end of the recognizer is respectively electrically connected with a drive motor of the conveyor belt and a control circuit of the compression pantyhose cylinder, the negative pressure cylinder and the pantyhose cutting knife. According to the automatic crotch cutting device of the textile pantyhose and the control method thereof, disclosed by the invention, an upper piece and a lower piece of the welt of the pantyhose are respectively sucked through the negative pressure to open the welt, so that the pantyhose cutting knife can very easily enter the inside of the welt under the dragging of a drag rod to scissor the crotch of the pantyhose, and the automatic crotch cutting can be realized.
Description
technical field:
The present invention relates to panty hose manufacturing and processing equipment field, particularly a kind of automatic shearing crotch device of panty hose of weaving and control method thereof.
background technology:
The production process of panty hose is generally: knitting machine first weaves multiple panty hose connectors that length has tens meters, cut off with the crotch panel length that need add crotch according to the length of single panty hose again, then also to cut off according to single panty hose crotch depth, finally again two stockings leg and crotch panel be carried out splicing and sew up.Socks automatic shearing crotch for thinner: the length generally first weaving socks, socks being enclosed within one by one automatic margin to seam cuts on single station cylinder of crotch machine again, carried out looping by machine, cut crotch, and due to panty hose thicker, and shrinkage is larger, not easily pack into one by one on single station cylinder and carry out automated sewing undertoe, cut crotch, therefore realize automatic shearing crotch more difficult.Current panty hose cutting, cut these operations of crotch great majority or adopt and manually complete.The seasonal very strong panty hose manufacturing enterprise of production and selling is adopted usually and employs seasonal worker to meet this demand, and the shortage of day by day soaring personnel's wage and recruitment in season, force enterprise more active demand can substitute artificial fixed length cutting machine.
Application number be 201020568605.8 utility model patent disclose one and draw hosiery machine, it provides a kind of fine hair arranging panty hose or socks, prevents the machine tangled between socks; Application number be 201120161334.9 utility model patent disclose a kind of silk stocking sewing and cut crotch machine, it provides the machine of a kind of undertoe for sewing up silk stocking and cutting silk stocking crotch.This two patent all needs the single silk stocking of having weaved by being manually first enclosed within the cylinder of special purpose device, carry out looping again and cut crotch, its hand labor intensity is large, and be suitable only for thinner, length and worked out the silk stocking cut, and for tens meters long, the socks that thicker or elasticity is larger or panty hose, then cannot operate.
Need a kind of multiple socks or panty hose connector reaching tens meters even longer for length so special at present, after its automatic cut-to-length cutting, single panty hose is automatically identified, cut the new equipment of crotch.
summary of the invention:
The present invention is directed to the deficiency of prior art, a kind of device and control method thereof of panty hose automatic shearing crotch of weaving are provided, it has, and automaticity is high, the ratio of performance to price is high, significantly reduce labour intensity, reduce the advantages such as cost of labor.
Technology solution of the present invention is as follows: a kind of automatic shearing crotch device of panty hose of weaving, and comprising the ventilative conveyer belt for transmitting panty hose, cutting crotch unit, negative inspiratory pressure unit and detecting unit;
Described crotch unit of cutting comprises pressure socks cylinder, the negative pressure cylinder be located at above conveyer belt and cuts socks cutter, and the piston end of described pressure socks cylinder is connected with pressure undertoe, and the piston end of negative pressure cylinder is connected with negative suction head; Be positioned at below conveyer belt and be provided with lower negative suction head with described upper negative suction head is symmetrical;
Described negative inspiratory pressure unit comprises the upper negative tube, the lower negative tube that are communicated with described upper negative suction head, lower negative suction head respectively, and described upper negative tube, lower negative tube are connected with air exhauster respectively;
Described detecting unit comprises the identifier be located at above conveyer belt, and the output of described identifier is electrically connected with the drive motors of conveyer belt, the control circuit of pressing socks cylinder, negative pressure cylinder and cutting socks cutter respectively.
Further scheme, described conveyer belt two ends are installed in the upper end of conveyer frames by holder, described ventilative conveyer belt is that surface uniform offers foraminate conveyer belt or knitted net trellis belt.
Further scheme, described in cut socks cutter front end be connected with draw bar, described draw bar moves around along conveyer belt direction along with the socks cutter that cuts be arranged on guide rail.Described draw bar is end is spherical circular shaft, also can not hook bad panty hose in the stocking blank being so both convenient to insert panty hose, protects the safety of panty hose.
Further scheme, described pressure socks cylinder, negative pressure cylinder, lower negative suction head and identifier are all installed in be cut on crotch frame, described in cut the top that crotch frame is erected at conveyer belt; Described crotch frame of cutting is provided with guide rail along conveyer belt traffic direction, described in cut socks cutter bottom to be fastened on described guide rail and to run along it.
Cut crotch frame can be connected on conveyer frames, and can require to carry out moving along conveyer belt traffic direction to adjust its position according to the length of panty hose.
Further scheme, described upper negative tube is connected with air exhauster by upper negative pressure valve, upper wind door successively; Lower negative tube is connected with air exhauster by lower negative pressure valve, lower wind door successively.
Further scheme, described air exhauster is communicated with ambient atmosphere by outer logical valve.
Further scheme, described upper wind door, lower wind door include airduct, and described airduct is inserted with movable valve plate, and described movable valve plate is connected with fixed head by fixture.
Further scheme, described identifier is optoelectronic switch, color mark sensor or imageing sensor; The output of described identifier is electrically connected with the drive motors of conveyer belt, the control circuit of pressing socks cylinder, negative pressure cylinder and cutting socks cutter respectively by detection control device.The output of described identifier is electrically connected with upper negative pressure valve, lower negative pressure valve and outer logical valve respectively by detection control device.
Further scheme, the bottom face of described upper negative suction head is provided with offers leachy soft-body, and the pore on described soft-body is communicated with air exhauster by upper negative tube; The top end face of lower negative suction head offers aperture, and described aperture is communicated with air exhauster by lower negative tube.
Further scheme, described soft-body is sponge or gauze.
Press undertoe to be connected to the piston end of pressure socks cylinder in the present invention, during the Telescopic-cylinder motion of pressure socks, dynamic pressure undertoe can be with to move up and down.
Upper negative suction head is connected to the piston end of negative pressure cylinder, can move up and down with the flexible up and down of negative pressure cylinder; The bottom face of upper negative suction head is provided with the soft-body of equal qi-emitting hole, and as cavernous body, gauze etc., the gas channels of pore is received on air exhauster by upper negative tube, upper negative pressure valve, upper wind door.Wherein all the soft-body of qi-emitting hole protects not hang when negative suction head contacts with panty hose and hinders panty hose, also assures that the unimpeded, effective of gas circuit simultaneously.
Lower negative suction head is positioned to be fixed on below conveyer belt cuts crotch frame, and is symmetrical arranged with upper negative suction head; The top end face of lower negative suction head offers uniform small pores, and the gas channels of aperture is received on air exhauster by lower negative tube, lower negative pressure valve, lower wind door.
The negative inspiratory pressure gas circuit of negative inspiratory pressure unit has three tunnels, and a road is that upper negative suction head is connected to air exhauster by upper negative tube, upper negative pressure valve, upper wind door; Two tunnels are that lower negative suction head is connected to air exhauster by lower negative tube, lower negative pressure valve, lower wind door; Three tunnels by outer logical valve, air exhauster are communicated with, and namely one end of outer logical valve is connected with air exhauster, and the other end is communicated with outside atmosphere by screen pack.When upper negative pressure valve and lower negative pressure valve are all closed, open outer logical valve, can avoid when upper negative pressure and lower negative pressure channel are all closed like this, the pipeline connecting air exhauster is out of shape due to suction function, also plays the effect of protection air exhauster simultaneously.
Cutting socks cutter along cutting before socks guide rail movement cuts crotch, pressure socks cylinder band dynamic pressure undertoe pushes down panty hose, and being convenient to cut socks cutter like this, to cut crotch straight.Then produce suction by the upper and lower negative suction head place that acts on of air exhauster, and stocking blank to be opened, be convenient to cut socks cutter and enter stocking blank inside and carry out cutting shelves.
Identifier is arranged on to be cut on crotch frame, its Main Function distinguishes panty hose and conveyer belt, when conveyer belt drives panty hose to arrive the position of setting, identifier outputs signal to detection control device, and detection control device then connects or cuts out the drive motors of conveyer belt, pressure socks cylinder, negative pressure cylinder successively and cuts socks cutter.Identifier is generally optoelectronic switch, during for more difficult differentiation panty hose and conveyer belt, also can be color mark sensor or image recognition sensor.
Upper wind door is identical with the structure of lower wind door, when the air quantity needing the upper lower wind door pipeline of adjustment to import and export, moves up and down, and be fixed on fixed head with fixture bolt or lock screw by manual adjustment activity valve plate.Due to the impact by panty hose weight, the opening of adjustment upper wind door is larger than the opening of lower wind door, upper and lower that negative suction head and lower negative suction head hold panty hose respectively can be worked as like this, make suction suffered by panty hose port fluctuating plate identical, when negative suction head moves up on upper negative pressure cylinder drives, can guarantee that stocking blank opens.
Another object of the present invention is to provide the control method of above-mentioned a kind of panty hose automatic shearing crotch device of weaving, and comprises the following steps:
(1), according to thickness and the material of panty hose, the movable valve plate on upper wind door and lower wind door is regulated to adjust air quantity, the opening of upper wind door slightly larger than the opening of lower wind door, thus make its suction that upper negative suction head produces be equivalent to suction and the panty hose end epistoma produced at lower negative suction head gravity and;
(2), conveyer belt drives panty hose motion, when identifier detects panty hose, then carries signal to detection control device, closes the drive motors circuit of conveyer belt, make it out of service;
(3), detection control device opens negative pressure valve, lower negative pressure valve, and cuts out outer logical control valve, upper and lower negative suction head generation suction;
(4), detection control device controls pressure socks cylinder, the action simultaneously of negative pressure cylinder, is with dynamic pressure undertoe respectively, upper negative suction head moves down, and push down panty hose;
(5), after time delay 0.1-1 second, the power-off of negative pressure cylinder is shunk return and drives on negative suction head and move, and upper negative suction head and lower negative suction head hold upper and lower of panty hose port respectively and open;
(6), detection control device drives and cuts socks cutter and move along cutting socks guide rail, and under the guiding of draw bar, cutting socks cutter, to enter panty hose port inner and cut off its crotch.
So beneficial effect of the present invention has:
1, the present invention holds upper and lower of panty hose stocking blank respectively by upper and lower two suction functions, stocking blank is opened, thus makes draw bar enter stocking blank inside easily, cut socks cutter and cut off panty hose crotch, achieve automatic shearing shelves.
2, structure of the present invention simple, with low cost, realize convenient, the present invention can cut panty hose device with fixed length and to combine the automation realizing the cutting of panty hose fixed length, cut crotch, improves production efficiency, alleviates recruitment pressure.
3, surperficial breathable conveyer belt is adopted, and lower negative suction head is fixed on and cuts on crotch frame and be positioned at below conveyer belt, lower negative suction head, towards the uniform aperture in one end of panty hose, so neither affects conveyer belt and drives panty hose motion, be convenient to again lower negative suction head holds panty hose bottom sheet through conveyer belt.
4, upper negative suction head is the cavernous body of uniform aperture towards one end of panty hose, can avoid hook bad panty hose in motion process like this.
5, due to the thickness of different panty hose, the difference of material, for guaranteeing to inhale socks up and down, that stocking blank opens is reliable, and the air force of upper wind door and lower wind door adjusts by the position of movable valve plate, simple and convenient.
6, being connected to the end of drawing the draw bar at socks place in the bottom of cutting socks cutter is spherical circular shaft shape, and the stocking blank being so both convenient to insert panty hose guides and cuts socks and to lancinate socks, again can not hook bad panty hose.
7, adopt cylinder to control upper negative suction head to move up and down, be swift in motion, control simply.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
Fig. 2 is upper negative suction head structural representation in the present invention.
Fig. 3 is upper wind door structural representation in the present invention.
Fig. 4 is that in the present invention, upper and lower negative suction head inhales the schematic diagram opening panty hose mouth.
Fig. 5 is the schematic diagram that in the present invention, draw bar enters panty hose inside.
Fig. 6 is gas circuit connection diagram of the present invention.
Fig. 7 is circuit control principle block diagram of the present invention.
In figure: 1-conveyer frames, 2-holder, 3-conveyer belt, 4-panty hose, 5-cuts crotch frame, and 6-presses undertoe, 7-presses socks cylinder, 8-negative pressure cylinder, the upper negative tube of 9-, 10-identifier, 11-guide rail, 12-cuts socks cutter, 13-draw bar, negative suction head under 14-, the upper negative suction head of 15-, negative tube under 16-, 17-1 upper wind door, 17-2 lower wind door, the upper negative pressure valve of 18-1, negative pressure valve under 18-2,18-3 is logical valve outward, 19-air exhauster, 20-fixed head, 21-fixture, the movable valve plate of 22-, 23-airduct, 24-drive motors, 25-detection control device.
detailed description of the invention:
As shown in Figure 1, a kind of automatic shearing crotch device of panty hose of weaving, comprising the breathable conveyer belt 3 for transmitting panty hose 4, cutting crotch unit, negative inspiratory pressure unit and detecting unit; Wherein cut crotch unit comprise pressure socks cylinder 7, the negative pressure cylinder 8 be located at above conveyer belt 3 and cut socks cutter 12, the piston end of described pressure socks cylinder 7 is connected with pressure undertoe 6, and the piston end of negative pressure cylinder 8 is connected with negative suction head 15; Be positioned at below conveyer belt 3 and be provided with lower negative suction head 14 with described upper negative suction head 15 is symmetrical; Described negative inspiratory pressure unit comprises the upper negative tube 9, the lower negative tube 16 that are communicated with described upper negative suction head 15, lower negative suction head 14 respectively, and described upper negative tube 9, lower negative tube 16 are connected with air exhauster 19 respectively; Described detecting unit comprises the identifier 10 be located at above conveyer belt 3, the output of described identifier 10 respectively with the drive motors 24 of conveyer belt 3, press socks cylinder 7, the control circuit of negative pressure cylinder 8 is electrically connected.
More particularly, conveyer belt 3 two ends are installed in the upper end of conveyer frames 1 by holder 2, and conveyer belt 3 offers foraminate belt or knitted net trellis belt for surface uniform.Pressure socks cylinder 7, negative pressure cylinder 8, lower negative suction head 14 and identifier 10 are all installed in be cut on crotch frame 5, cut crotch frame 5 and be provided with guide rail 11 along conveyer belt 3 traffic direction, described bottom of cutting socks cutter 12 to be fastened on guide rail 11 and to run along it, and the front bottom end of cutting socks cutter 12 is connected with the draw bar 13 that end is spherical circular shaft shape.Cut the top that crotch frame 5 is erected at conveyer belt 3 to be connected with conveyer frames 1, and can carry out moving on conveyer frames 1 adjusting its position according to the length of panty hose.
In the present invention, identifier 10 is preferably optoelectronic switch or color mark sensor or imageing sensor.
The control method of a kind of panty hose automatic shearing crotch device of weaving of the present invention, comprises the following steps:
(1) according to thickness and the material of panty hose 4, the movable valve plate 22 on upper wind door 17-1 and lower wind door 17-2 is regulated to adjust air quantity, the opening of upper wind door 17-1 is larger than the opening of lower wind door 17-2, thus make its suction that upper negative suction head 15 produces be equivalent to suction and the panty hose end epistoma produced at lower negative suction head 14 gravity and;
(2) conveyer belt 3 drives panty hose 4 to move, and when identifier 10 detects panty hose 4, then carries signal to detection control device 25, closes drive motors 24 circuit of conveyer belt 3, make it out of service;
(3) open negative pressure valve 18-1, lower negative pressure valve 18-2, and close outer logical control valve 18-3; Under the effect of air exhauster 19, by upper negative tube 9 air-breathing, and produce suction at upper negative suction head 15 bottom face, by the air-breathing of lower negative tube 16, and produce suction at the top end face of lower negative suction head 14;
(4) press the action simultaneously of socks cylinder 7, negative pressure cylinder 8, band dynamic pressure undertoe 6, upper negative suction head 15 move down, and push down panty hose 4 respectively;
(5), after time delay 0.1-1 second, negative pressure cylinder 7 power-off is shunk return and drives on negative suction head 15 and move, and upper negative suction head 15 and lower negative suction head 14 hold upper and lower of panty hose 4 port respectively and open;
(6) detection control device 25 drives and cuts socks cutter 12 and move along cutting socks guide rail 11, and under the guiding of draw bar 13, cutting socks cutter 12, to enter panty hose 4 port inner and cut off its crotch.
Inhale for upper and lower negative suction head as shown in Figure 4,5 and open the situation that panty hose mouth and draw bar enter stocking blank inside, when conveyer belt 3 drives panty hose 4 to move to arrive desired location, when identifier 10 detects panty hose 4, then conveyer belt 3 is out of service; Pressure socks cylinder 7, negative pressure cylinder 8 action simultaneously and be with dynamic pressure undertoe 6, upper negative suction head 15 all moves down and pushes down panty hose 4; Open negative pressure valve 18-1 and lower negative pressure valve 18-2, and close outer logical valve 18-3, under air exhauster 19 acts on, by upper negative tube 9 air-breathing, and produce suction at upper negative suction head 15 bottom face, equally, under air exhauster 19 acts on, by the air-breathing of lower negative tube 16, and produce suction at the top end face of lower negative suction head 14, thus upper and lower negative suction head holds upper and lower of panty hose respectively.When return is shunk in power-off under the effect of negative pressure cylinder 8 device when continuing, negative suction head 15 moving in drive, under suction, the stocking blank of panty hose is opened; Cut socks cutter 12 and draw bar 13 moves along guide rail, draw bar 13 enters in the stocking blank that opens, guides and cuts the crotch that panty hose cut off by socks cutter 12.
As shown in Figure 2, the bottom face of upper negative suction head 15 is provided with offers leachy sponge or gauze soft-body, and pore is communicated with air exhauster 19 by upper negative tube 9.
The same negative suction head 15 of structure of lower negative suction head 14, its top end face also offers aperture, and aperture is communicated with air exhauster 19 by lower negative tube 16.
As shown in Figure 3, upper wind door 17-1 is identical with the structure of lower wind door 17-2, includes airduct 23, and described airduct 23 is inserted with movable valve plate 22, adjust the air force in airduct 23 by mobile movable valve plate 22, then movable valve plate 22 is connected with fixed head 20 by fixture 21.
Wherein fixture 21 can be preferably bolt or lock screw.
Due to the weight by panty hose, generally the opening of upper wind door 17-1 to be adjusted slightly larger than the opening of lower wind door 17-2, like this when upper negative suction head 15 and lower negative suction head 14 hold upper and lower of panty hose 4 respectively, under upper negative pressure cylinder 8 drives, negative suction head 15 moves up and can guarantee that stocking blank opens.
Be illustrated in figure 6 gas circuit annexation figure of the present invention.One tunnel: gas is connected with air exhauster 19 through upper negative suction head 15, upper negative tube 9, upper negative pressure valve 18-1, upper wind door 17-1 successively; Two tunnels: gas is connected with air exhauster 19 by lower negative pressure valve 18-2, lower wind door 17-2 successively through lower negative suction head 14, lower negative tube 16 successively; Three tunnels: ambient atmosphere is connected with air exhauster 19 by outer logical valve 18-3, when upper negative pressure valve 18-1 and lower negative pressure valve 18-2 closes, open outer logical valve 18-3 and air exhauster 19 can be avoided to damage and connected pipe deforming.
During operation, open negative pressure valve 18-1 and lower negative pressure valve 18-2 simultaneously, and close outer logical valve 18-3, then go up negative suction head 15, lower negative suction head 14 produces suction, and upper and lower of panty hose is held, thus the stocking blank of panty hose to be opened, and be convenient to cut socks cutter and enter and cut shelves operation.
Be illustrated in figure 7 circuit control principle block diagram of the present invention, when conveyer belt drives panty hose to arrive the position of setting, identifier 10 detects that panty hose signal outputs signal to detection control device 25 simultaneously, detection control device 25 connects or cuts out the drive motors 24 of conveyer belt, upper negative pressure valve 18-1, lower negative pressure valve 18-2, outer logical valve 18-3, pressure socks cylinder 7, negative pressure cylinder 8 successively and cuts the circuit of socks cutter 12, namely close the drive motors 24 of conveyer belt, make conveyer belt out of service; Open negative pressure valve 18-1 and lower negative pressure valve 18-2, and close outer logical valve 18-3; Drive pressure socks cylinder 7, negative pressure cylinder 8 action simultaneously and be with dynamic pressure undertoe, upper negative suction head all moves down and pushes down panty hose; When return is shunk in negative pressure cylinder 8 power-off, the stocking blank of panty hose is opened because of upper and lower suction; Driving is cut socks cutter 12 and is cut crotch.
Be only several specific embodiments of the application above, but the application is not limited thereto, the changes that any person skilled in the art can think of, all should drops in the protection domain of the application.
Claims (10)
1. to weave the automatic shearing crotch device of panty hose, it is characterized in that: comprising the ventilative conveyer belt (3) for transmitting panty hose (4), cutting crotch unit, negative inspiratory pressure unit and detecting unit;
Described cut crotch unit comprise be located at conveyer belt (3) top pressure socks cylinder (7), negative pressure cylinder (8) and cut socks cutter (12), the piston end of described pressure socks cylinder (7) is connected with pressure undertoe (6), and the piston end of negative pressure cylinder (8) is connected with negative suction head (15); Be positioned at conveyer belt (3) below and be provided with lower negative suction head (14) with described upper negative suction head (15) is symmetrical;
Described negative inspiratory pressure unit comprises the upper negative tube (9), the lower negative tube (16) that are communicated with described upper negative suction head (15), lower negative suction head (14) respectively, and described upper negative tube (9), lower negative tube (16) are connected with air exhauster (19) respectively;
Described detecting unit comprises the identifier (10) being located at conveyer belt (3) top, and the output of described identifier (10) is electrically connected with the drive motors (24) of conveyer belt (3), the control circuit of pressing socks cylinder (7), negative pressure cylinder (8) and cutting socks cutter (12) respectively.
2. the automatic shearing crotch device of a kind of panty hose of weaving according to claim 1, it is characterized in that: described conveyer belt (3) two ends are installed in the upper end of conveyer frames (1) by holder (2), described ventilative conveyer belt (3) offers foraminate conveyer belt or knitted net trellis belt for surface uniform.
3. the automatic shearing crotch device of a kind of panty hose of weaving according to claim 1, is characterized in that: described in cut socks cutter (12) front end be connected with draw bar (13), described draw bar (13) for end be spherical circular shaft.
4. the automatic shearing crotch device of a kind of panty hose of weaving according to claim 1, it is characterized in that: described pressure socks cylinder (7), negative pressure cylinder (8), lower negative suction head (14) and identifier (10) are all installed in be cut on crotch frame (5), described in cut the top that crotch frame (5) is erected at conveyer belt (3); Described crotch frame (5) of cutting is provided with guide rail (11) along conveyer belt (3) traffic direction, described in cut socks cutter (12) to be fastened on described guide rail (11) upper and run along it in bottom.
5. the automatic shearing crotch device of a kind of panty hose of weaving according to claim 1, is characterized in that: described upper negative tube (9) is connected with air exhauster (19) by upper negative pressure valve (18-1), upper wind door (17-1) successively; Lower negative tube (16) is connected with air exhauster (19) by lower negative pressure valve (18-2), lower wind door (17-2) successively; Described air exhauster (19) is communicated with ambient atmosphere by outer logical valve (18-3).
6. the automatic shearing crotch device of a kind of panty hose of weaving according to claim 5, it is characterized in that: described upper wind door (17-1), lower wind door (17-2) include airduct (23), described airduct (23) is inserted with movable valve plate (22), described movable valve plate (22) is connected with fixed head (20) by fixture (21).
7. the automatic shearing crotch device of a kind of panty hose of weaving according to claim 1, is characterized in that: described identifier (10) is optoelectronic switch, color mark sensor or imageing sensor; The output of described identifier (10) is electrically connected with the drive motors (24) of conveyer belt (3), the control circuit of pressing socks cylinder (7), negative pressure cylinder (8) and cutting socks cutter (12) respectively by detection control device (25).
8. the automatic shearing crotch device of a kind of panty hose of weaving according to claim 1, it is characterized in that: the bottom face of described upper negative suction head (15) is provided with offers leachy soft-body, the pore on described soft-body is communicated with air exhauster (19) by upper negative tube (9); The top end face of lower negative suction head (14) offers aperture, and described aperture is communicated with air exhauster (19) by lower negative tube (16).
9. the automatic shearing crotch device of a kind of panty hose of weaving according to claim 8, is characterized in that: described soft-body is sponge or gauze.
10. the control method of a kind of panty hose automatic shearing crotch device of weaving as described in any one of claim 1-9, is characterized in that: comprise the following steps:
(1), according to thickness and the material of panty hose (4), regulate the movable valve plate (22) on upper wind door (17-1) and lower wind door (17-2) to adjust air quantity, and make its gravity being equivalent to suction and the panty hose end epistoma produced at lower negative suction head (14) at the suction that upper negative suction head (15) produces with;
(2), conveyer belt (3) drive panty hose (4) motion, when identifier (10) detects panty hose (4), then carry signal to detection control device (25), close conveyer belt (3) drive motors (24) circuit, make it out of service;
(3), open negative pressure valve (18-1), lower negative pressure valve (18-2), and close outer logical control valve (18-3);
(4), press the action simultaneously of socks cylinder (7), negative pressure cylinder (8), band dynamic pressure undertoe (6), upper negative suction head (15) move down, and push down panty hose (4) respectively;
(5), after time delay 0.1-1 second, negative pressure cylinder (7) power-off is shunk return and drives on negative suction head (15) and move, and upper negative suction head (15) and lower negative suction head (14) hold upper and lower of panty hose (4) port respectively and open;
(6), detection control device (25) drives that to cut socks cutter (12) mobile along cutting socks guide rail (11), and under the guiding of draw bar (13), cutting socks cutter (12), to enter panty hose (4) port inner and cut off its crotch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510062936.1A CN104674449B (en) | 2015-02-06 | 2015-02-06 | Automatic crotch cutting device of textile pantyhose and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510062936.1A CN104674449B (en) | 2015-02-06 | 2015-02-06 | Automatic crotch cutting device of textile pantyhose and control method thereof |
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| CN104674449A true CN104674449A (en) | 2015-06-03 |
| CN104674449B CN104674449B (en) | 2017-01-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177968A (en) * | 2015-09-01 | 2015-12-23 | 安徽中科智能高技术有限责任公司 | Automatic tailoring device for pantyhose crotch piece spinning and control method thereof |
| CN105768247A (en) * | 2016-03-17 | 2016-07-20 | 浙江梦娜袜业股份有限公司 | Matte silk stocking with silk texture and production method thereof |
| CN107653578A (en) * | 2017-09-30 | 2018-02-02 | 安徽中科智能高技术有限责任公司 | It is a kind of that stocking blank is automatically opened up based on annular negative pressure cavity and covers the device and its application method of socks |
| CN109573463A (en) * | 2018-11-09 | 2019-04-05 | 安徽中科智能高技术有限责任公司 | A kind of conveying device keeping stocking leg circular opening based on magnetic confinement |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177968A (en) * | 2015-09-01 | 2015-12-23 | 安徽中科智能高技术有限责任公司 | Automatic tailoring device for pantyhose crotch piece spinning and control method thereof |
| CN105177968B (en) * | 2015-09-01 | 2017-07-14 | 安徽索科机电科技有限公司 | A kind of automatic cutting apparatus and its control method of panty hose crotch panel of weaving |
| CN105768247A (en) * | 2016-03-17 | 2016-07-20 | 浙江梦娜袜业股份有限公司 | Matte silk stocking with silk texture and production method thereof |
| CN107653578A (en) * | 2017-09-30 | 2018-02-02 | 安徽中科智能高技术有限责任公司 | It is a kind of that stocking blank is automatically opened up based on annular negative pressure cavity and covers the device and its application method of socks |
| CN107653578B (en) * | 2017-09-30 | 2019-10-15 | 安徽中科智能高技术有限责任公司 | A kind of device and its application method stocking blank being automatically opened based on circular ring shape negative pressure cavity and cover socks |
| CN109573463A (en) * | 2018-11-09 | 2019-04-05 | 安徽中科智能高技术有限责任公司 | A kind of conveying device keeping stocking leg circular opening based on magnetic confinement |
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| CN104674449B (en) | 2017-01-18 |
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