CN209065199U - A kind of drawing-in machine parts force checking device a little with double ends - Google Patents

Abstract

The utility model provides a kind of drawing-in machine and parts force checking device a little with double ends, including choosing yarn pedestal, choosing yarn component, support stock and detection components, it chooses yarn component and is mounted on and choose on yarn pedestal, support stock lower thread, which is mounted on, chooses on yarn pedestal, detection components are by supporting stock to be fixed on above detection components, choosing yarn component mainly includes that yarn needle drive rod, connector sleeve, picker point, yarn needle torsion spring system, pressure yarn drive rod, pressure yarn sheet and pressure yarn driving chunking, detection components include double ends detection plate, fournisseur, yarn feeding tension spring, support rod set and valve needle.The present apparatus is chosen yarn into detection components by choosing yarn component, by yarn under the pulling of fournisseur, frictional force is formed to double ends detection plate side, to make double ends detection plate detection section side wall generate deformation, pressure sensor is influenced by deformation extruding and generates different amounts of charge, by pressure sensor discharge charge number, to detect the thickness of yarn, thus achieve the purpose that double ends detect.

Description

A kind of drawing-in machine parts force checking device a little with double ends

Technical field

The utility model belongs to drawing-in machine warp detection device technical field, and in particular to a kind of drawing-in machine is parted a little with double ends Force checking device.

Background technique

With the development of mechanization, drawing-in machine constantly updating, from the Handicraft Textile machine of early stage till now from Dynamic drawing-in machine, the degree of automation are promoted step by step, and weaving speed is greatly improved.And drawing-in is woven preparatory process, Gait all the time, denting is all by being accomplished manually, speed is slow, production efficiency is low, recruitment is more, of poor quality, and employee work Intensity is big, does not adapt to production and the order demand of Modern High-Speed air-jet loom in terms of speed already especially.Automatic drawing-in machine As a kind of novel very high drawing-in equipment of the degree of automation, its speed and drawing-in quality are formed with original manual drawing-in Striking contrast, has also cooperated the growth requirement of modern textile industry.

Automatic drawing-in is that warp thread is drawn out from tensioned thread layer, element of gaiting is admitted to one by one, in phase The equidirectional heald being in line is separated from heap, and is transported to position of gaiting, and plastic blade is opened between one on reed Gap, reed move one by one according to drawing-in sequence, and warp thread is just passed through heald and reed by one step of hook.Then, be installed with through The heald of yarn is pulled in comprehensive frame rail.Shared up to 20 comprehensive frame rails side by side, after all warp thread are all put on, by unloading Load is put into drawing-in heald frame on the vehicle of warp beam.

However, existing drawing-in machine would generally use double ends warp weave, double ends increase woven fabric quality and Heavy feeling, but in producing, some double ends warp breaks or it is damaged to Dan Jing, the drawing-in machine for being also easy to be automated directly is weaved Into finished product cloth, product quality is influenced, needs to carry out when warp penetrates thus to detect single double ends, to ensure in fabrication processes For double ends warp.

Utility model content

The utility model will solve existing drawing-in machine when can not detect and judge dividing sinker warp is single line or two-wire are asked Topic provides a kind of drawing-in machine with double ends thus and parts force checking device a little.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of drawing-in machine parts force checking device a little with double ends, including chooses yarn pedestal, chooses yarn component, support stock and detection group Part, it is described choose yarn component and be mounted on choose on yarn pedestal, the support stock lower thread, which is mounted on, chooses on yarn pedestal, the detection For component by supporting stock to be fixed on above detection components, described to choose yarn component mainly include yarn needle drive rod, connector sleeve, chooses yarn Needle, yarn needle torsion spring system, pressure yarn drive rod, pressure yarn sheet and pressure yarn drive chunking, and the connector sleeve passes through yarn needle drive rod tail end The connection of yarn needle torsion spring system, the picker point are mounted on yarn needle torsion spring system, and the yarn needle drive rod drives yarn by external force The operating of needle torsion spring system, the yarn needle torsion spring system driving picker point are swung, and are provided with waist type groove among the pressure yarn sheet, described Pressure yarn positioning bolt passes through pressure yarn sheet by waist type groove and is connected to below yarn needle drive rod, and the connecting pin of the pressure yarn drive rod is logical The driving chunking of over-voltage yarn is connected to the connecting pin of pressure yarn sheet, and the pressure yarn drive rod presses yarn sheet to press yarn by outer power drive；

The detection components include double ends detection plate, fournisseur, yarn feeding tension spring, adze-eye hammer baffle, support rod set, valve branch Fagging, valve positioning sleeve and valve crochet hook, the fournisseur are mounted on above double ends detection plate, two sides peace below the fournisseur Equipped with slider disc, two sides are equipped with limit foot among the fournisseur, and yarn feeding tension spring one end is mounted on limit foot, The other end is mounted on the movable end of double ends detection plate, and guide groove, the double ends detection are provided on the double ends detection plate movable end Plate detects section surface and is equipped with through-hole gain along plate longitudinal direction, and the slider disc is separately mounted in guide groove and through-hole groove, institute It states valve support plate to be mounted on above the detection section of double ends detection plate, the valve crochet hook and valve positioning sleeve are mounted on valve branch Between fagging and double ends detection plate detection section, aperture is corresponding on the left of the valve crochet hook and through-hole gain, the valve positioning sleeve Corresponding with aperture on the right side of through-hole gain, the support stock top, which passes through, to be connected to below valve support plate on the right side of through-hole gain, The support rod set is mounted on the outside of the support stock between valve support plate and adze-eye hammer baffle, the double ends detection plate detection The nearly both sides of section are equipped with sensor.

The present embodiment is further, and the yarn needle torsional spring decorum includes yarn needle torsion spring seat, pedestal adapter sleeve, yarn needle torsional spring and bottom Seat fastening steel ball, the pedestal fastening steel ball are mounted on yarn needle torsion spring seat side, and the pedestal adapter sleeve is mounted on yarn needle torsional spring In fixing groove on seat, the yarn needle torsional spring is mounted on pedestal adapter sleeve, and the picker point is connected to above yarn needle torsional spring.

The present embodiment is further, pressure yarn driving chunking include the first drive block, the second drive block, third drive block and Yarn drive rod axis is pressed, first drive block one end is mounted on the side of pressure yarn drive rod connecting pin, and first drive block is another One end assigns into the slot of the second drive block end face, and the third drive block is mounted on above the other end of the second drive block, The pressure yarn sheet connecting pin assigns into the slot of third drive block end face, the pressure yarn drive rod axis pass through the second drive block and Third drive block, which assigns into, to be chosen on yarn pedestal, the pressure yarn drive rod and the first drive block, the first drive block and the second drive block, Third drive block passes through pin hinge with pressure yarn sheet and connects.

The present embodiment is further, and pressure yarn positioning bolt bottom is equipped with only yarn device, and the only yarn device is threaded in It chooses on yarn pedestal.

The present embodiment is further, and the separate yarn component side lower surface of choosing of yarn pedestal of choosing is equipped with pressure yarn depth adjustment Plate is equipped with adjustable column in the pressure yarn depth adjustment plate, sequentially passes through from bottom to up on the adjustable column and choose yarn base plate It is connected in the middle part of yarn needle drive rod in the middle part of pressure yarn drive rod, the pressure yarn drive rod and adjustable column are threadedly coupled.

The present embodiment is further, and the sensor is a kind of pressure ceramic.

The present embodiment is further, and the support stock, which is located at double ends detection plate lower surface, is cased with support aluminium set.

Compared with prior art, the utility model has the beneficial effects that the present apparatus is chosen yarn to inspection by choosing yarn component It surveys in component, the cell pressure difference of double ends detection plate side is examined by the thickness difference generation of yarn list double ends It surveys, double ends pressure is greater than single through pressure, the quantity of electric charge of the quantity of electric charge that double ends pressure generates greater than Dan Jing, therefore reaches double ends detection Purpose, measured with the quantity of electric charge, make detection it is more accurate, it is ensured that in fabrication processes yarn by detection device control is double Guaranteed textile quality.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the structural schematic diagram that yarn component is chosen in the utility model embodiment；

Fig. 3 is the structural schematic diagram of detection components in the utility model embodiment；

Fig. 4 is the partial schematic diagram that valve crochet hook hooks when warp does not start detection in the utility model embodiment；

Fig. 5 is the partial schematic diagram that valve crochet hook hooks when warp starts detection in the utility model embodiment；

Fig. 6 is the working principle diagram of the utility model embodiment；

The main component symbol of the utility model embodiment is as follows:

It chooses yarn pedestal -1, choose yarn component -2, yarn needle drive rod -200, connector sleeve -210, yarn needle torsion spring system -220, needle torsion Spring abutment -221, pedestal adapter sleeve -222, yarn needle torsional spring -223, pedestal fastening steel ball -224, picker point -230, pressure yarn sheet -240, Waist type groove -241, pressure yarn drive rod -250, pressure yarn drive chunking -260, the first drive block -261, the second drive block -262, third Drive block -263, pressure yarn drive rod axis -264, pressure yarn positioning bolt -270, only yarn device -280, detection components -3, double ends detection Plate -300, through-hole gain -301, guide groove -302, sensor -303, fournisseur -310, slider disc -311, limit foot -312, Yarn feeding tension spring -320, adze-eye hammer baffle -330, support rod set -340, valve support plate -350, valve crochet hook -360, valve positioning Set -370, support aluminium set -380, support stock -4, pressure yarn depth-regulating plate -5, adjustable column -510.

Specific embodiment

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " axis To ", " radial direction ", the orientation or positional relationship of the instructions such as " circumferential direction " be to be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

As shown in Figures 1 to 4, a kind of drawing-in machine parts force checking device a little with double ends, including chooses yarn pedestal 1, chooses yarn component 2, support stock 4 and detection components 3, it is described choose yarn component 2 and be mounted on choose on yarn pedestal 1,4 lower thread of support stock is pacified Mounted in choosing on yarn pedestal 1, the detection components 3 are described to choose the master of yarn component 2 by supporting stock 4 to be fixed on 3 top of detection components It to include yarn needle drive rod 200, connector sleeve 210, picker point 230, yarn needle torsion spring system 220, pressure yarn drive rod 250, pressure yarn sheet 240 drive chunking 260 with pressure yarn, and the connector sleeve 210 is connected across 200 tail end yarn needle torsion spring system 220 of yarn needle drive rod, institute It states picker point 230 to be mounted on yarn needle torsion spring system 220, the yarn needle drive rod 200 drives yarn needle torsion spring system by external force 220 operatings, the yarn needle torsion spring system 220 drive picker point 230 to swing, and are provided with waist type groove among the pressure yarn sheet 240 241, the pressure yarn positioning bolt 270 passes through pressure yarn sheet 240 by waist type groove 241 and is connected to 200 lower section of yarn needle drive rod, described The connecting pin of pressure yarn drive rod 250 is connected to the connecting pin of pressure yarn sheet 240, the pressure yarn driving by pressure yarn driving chunking 260 Bar 250 presses yarn sheet 240 to divide yarn by outer power drive；

The detection components 3 include double ends detection plate 300, fournisseur 310, yarn feeding tension spring 320, adze-eye hammer baffle 330, branch Strut set 340, valve support plate 350, valve positioning sleeve 370 and valve crochet hook 360, the fournisseur 310 are mounted on double ends inspection 300 top of drafting board, the 310 lower section two sides of fournisseur are equipped with slider disc 311, and the intermediate two sides of the fournisseur 310 are equipped with A foot 312 is limited, described 320 one end of yarn feeding tension spring is mounted on limit foot 312, and the other end is mounted on double ends detection plate 300 Movable end, guide groove 302 is provided on 300 movable end of double ends detection plate, the double ends detection plate 300 detects section surface edge Plate longitudinal direction is equipped with through-hole gain 301, and the slider disc 311 is separately mounted in guide groove 302 and through-hole gain 301, institute It states valve support plate 350 to be mounted on above the detection section of double ends detection plate 300, the valve crochet hook 360 and valve positioning sleeve 370 It is mounted on valve support plate 350 and double ends detection plate 300 detects between section, 301 left side of the valve crochet hook 360 and through-hole gain Aperture is corresponding, and the valve positioning sleeve 370 and 301 right side aperture of through-hole gain are corresponding, and 4 top of support stock passes through through-hole 350 lower section of valve support plate is connected on the right side of gain 301, the support rod set 340 is mounted on valve support plate 350 and adze-eye hammer 4 outside of support stock between baffle 330, the double ends detection plate 300 detect the nearly both sides of section and are equipped with sensor 303.

The present apparatus is chosen yarn into detection components 3 by choosing yarn component 2, is generated by the thickness difference of yarn list double ends The 303 pressure difference of sensor of 300 side of double ends detection plate is detected, double ends pressure is greater than single through pressure, double ends pressure The quantity of electric charge of generation is greater than the quantity of electric charge of Dan Jing, therefore achievees the purpose that double ends detects, and is measured with the quantity of electric charge, makes detection more It is accurate to add, it is ensured that yarn is double ends by detection device control in fabrication processes, guarantees textile quality.

The yarn needle torsion spring system 220 includes yarn needle torsional spring 223 221, pedestal adapter sleeve 222, yarn needle torsional spring 223 and bottom Seat fastening steel ball 224, the pedestal fastening steel ball 224 are mounted on 221 side of yarn needle torsion spring seat, and the pedestal adapter sleeve 222 is pacified In the fixing groove on yarn needle torsion spring seat 221, the yarn needle torsional spring 223 is mounted on pedestal adapter sleeve 222, the picker point 230 are connected to 223 top of yarn needle torsional spring.

The pressure yarn driving chunking 260 includes the first drive block 261, the second drive block 262, third drive block 263 and pressure Yarn drive rod axis 264, described first drive block, 261 one end are mounted on the side of pressure 250 connecting pin of yarn drive rod, and described first drives 261 other end of motion block assigns into the slot of 262 end face of the second drive block, and the third drive block 263 is mounted on the second driving Above the other end of block 262, pressure 240 connecting pin of yarn sheet is assigned into the slot of 263 end face of third drive block, the pressure yarn Drive rod axis 264 passes through the second drive block 262 and third drive block 263 is assigned into and chosen on yarn pedestal 1, the pressure yarn drive rod 250 and first drive block 261, the first drive block 261 and the second drive block 262, third drive block 263 and pressure yarn sheet 240 it is logical The connection of pin hinge is crossed, using multiple drive blocks by pin hinges, increases and presses the flexible of yarn drive rod 250 in detection device Property, more accurately warp can be separated into detection components 3.

270 bottom of pressure yarn positioning bolt is equipped with only yarn device 280, and the only yarn device 280, which is threaded in, chooses yarn bottom On seat 1.

The separate 2 side lower surface of yarn component of choosing of yarn pedestal 1 of choosing is equipped with pressure yarn depth adjustment plate 5, and the pressure yarn is deep Adjustable column 510 is installed in degree adjustment plate 5, is sequentially passed through from bottom to up on the adjustable column 510 and chooses 1 bottom plate of yarn pedestal and pressure yarn 200 middle part of yarn needle drive rod is connected in the middle part of drive rod 250, the pressure yarn drive rod 250 and adjustable column 510 are threadedly coupled, side Just it adjusts yarn needle drive rod 200 and presses the elasticity between yarn drive rod 250, adjusted using screw thread, enable to press yarn sheet 240 more Add and efficiently works.

The sensor 303 is a kind of pressure ceramic, and using the pressure sensor 303 of ceramics, ceramics have high resiliency, resist The characteristics such as burn into is wear-resistant, anti-impact force and vibration, work at the same time temperature and support -40 °C to 135 °C, meet the work of drawing-in machine Make environment, keep detection more stable, commonly uses the ceramic pressure sensor of model such as KAVLICO company CCPS32.

The support stock 4, which is located at 300 lower surface of double ends detection plate, is cased with support aluminium set 380.

As shown in Figures 4 and 5, the working principle of the present embodiment: yarn is gaited element when penetrating one by one, outer power drive pressure Yarn drive rod 250 is swung, and pressure yarn drive rod 250 drives presser bar to choose yarn to picker point 230, outer power drive yarn needle driving Bar 200, yarn needle drive rod 200 drive 223 system 220 of yarn needle torsional spring drive picker point 230 back and forth stirred into detection components 3 through Line is pushed in detection device by external force and yarn feeding tension spring 320 rebounds and drives fournisseur 310 left in double ends detection plate 300 Right reciprocating motion, valve crochet hook 360 and valve support plate 350 pass through the reciprocating motion with movement side-to-side movement of fournisseur 310, Warp is pulled through fournisseur 310, is hooked warp to double ends detection plate 300 by valve crochet hook 360 and is detected the side of section to the left Layback is dynamic, and the tension of warp generates pressure to the side wall of double ends detection plate 300, utilizes the Light deformation of ceramic pressure sensor 303 The quantity of electric charge that pressure generates is fed back to the list that computer end differentiate warp by the electrical effect of generation, ceramic pressure sensor 303 Double ends.

It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims Property range.

Claims (7)

1. a kind of drawing-in machine parts force checking device a little with double ends, including chooses yarn pedestal (1), chooses yarn component (2), support stock (4) With detection components (3), it is described choose yarn component (2) and be mounted on choose on yarn pedestal (1), support stock (4) the lower thread installation On choosing yarn pedestal (1), by supporting stock (4) to be fixed on above detection components (3), feature exists the detection components (3) In: the yarn component (2) of choosing mainly includes yarn needle drive rod (200), connector sleeve (210), picker point (230), yarn needle torsional spring system It unites (220), pressure yarn drive rod (250), pressure yarn sheet (240) and pressure yarn driving chunking (260), the connector sleeve (210) pass through yarn Needle drive rod (200) tail end yarn needle torsion spring system (220) connection, the picker point (230) are mounted on yarn needle torsion spring system (220) On, the yarn needle drive rod (200) drives yarn needle torsion spring system (220) to operate by external force, the yarn needle torsion spring system (220) It drives picker point (230) to swing, is provided with waist type groove (241) among the pressure yarn sheet (240), pressure yarn positioning bolt (270) is logical It crosses waist type groove (241) to be connected to below yarn needle drive rod (200) across pressure yarn sheet (240), the company of pressure yarn drive rod (250) The connecting pin that end is connected to pressure yarn sheet (240) by pressure yarn driving chunking (260) is connect, the pressure yarn drive rod (250) passes through outer Power drive presses yarn sheet (240) to divide yarn；

The detection components (3) include double ends detection plate (300), fournisseur (310), yarn feeding tension spring (320), adze-eye hammer baffle (330), rod set (340), valve support plate (350), valve positioning sleeve (370) and valve crochet hook (360), the fournisseur are supported (310) it is mounted on above double ends detection plate (300), two sides are equipped with slider disc (311) below the fournisseur (310), described The intermediate two sides of fournisseur (310) are equipped with limit foot (312), and described yarn feeding tension spring (320) one end is mounted on limit foot (312) on, the other end is mounted on the movable end of double ends detection plate (300), is provided with and leads on double ends detection plate (300) movable end To slot (302), double ends detection plate (300) the detection section surface is equipped with through-hole gain (301) along plate longitudinal direction, the sliding Disk (311) is separately mounted in guide groove (302) and through-hole gain (301), and the valve support plate (350) is mounted on double ends inspection Above the detection section of drafting board (300), the valve crochet hook (360) and valve positioning sleeve (370) are mounted on valve support plate (350) Between double ends detection plate (300) detection section, the valve crochet hook (360) is corresponding with aperture on the left of through-hole gain (301), described Valve positioning sleeve (370) is corresponding with aperture on the right side of through-hole gain (301), and the support stock (4) top passes through through-hole gain (301) right side is connected to below valve support plate (350), and the support rod set (340) is mounted on valve support plate (350) and small On the outside of support stock (4) between hammer baffle (330), the double ends detection plate (300) detects the nearly both sides of section and is equipped with sensing Device (303).

2. a kind of drawing-in machine according to claim 1 parts force checking device a little with double ends, it is characterised in that: the yarn needle is turned round Spring system (220) includes yarn needle torsion spring seat (221), pedestal adapter sleeve (222), yarn needle torsional spring (223) and pedestal fastening steel ball (224), pedestal fastening steel ball (224) is mounted on yarn needle torsion spring seat (221) side, pedestal adapter sleeve (222) installation In the fixing groove on yarn needle torsion spring seat (221), the yarn needle torsional spring (223) is mounted on pedestal adapter sleeve (222), described to choose Yarn needle (230) is connected to above yarn needle torsional spring (223).

3. a kind of drawing-in machine according to claim 2 parts force checking device a little with double ends, it is characterised in that: the pressure yarn drives Dynamic chunking (260) include the first drive block (261), the second drive block (262), third drive block (263) and pressure yarn drive rod axis (264), described first drive block (261) one end is mounted on the side of pressure yarn drive rod (250) connecting pin, first drive block (261) other end assigns into the slot of the second drive block (262) end face, and the third drive block (263) is mounted on the second drive Above the other end of motion block (262), described pressure yarn sheet (240) connecting pin is assigned into the slot of third drive block (263) end face, The pressure yarn drive rod axis (264) passes through the second drive block (262) and third drive block (263) is assigned into and chosen on yarn pedestal (1), The pressure yarn drive rod (250) and the first drive block (261), the first drive block (261) and the second drive block (262), third are driven Motion block (263) is connected by pin hinge with pressure yarn sheet (240).

4. a kind of drawing-in machine according to claim 3 parts force checking device a little with double ends, it is characterised in that: the pressure yarn is fixed Position bolt (270) bottom is equipped with only yarn device (280), and only yarn device (280), which are threaded in, chooses on yarn pedestal (1).

5. a kind of drawing-in machine according to claim 4 parts force checking device a little with double ends, it is characterised in that: described to choose yarn bottom Seat (1) is equipped with pressure yarn depth adjustment plate (5) far from yarn component (2) side lower surface is chosen, on the pressure yarn depth adjustment plate (5) It is equipped with adjustable column (510), is sequentially passed through from bottom to up on the adjustable column (510) and choose yarn pedestal (1) bottom plate and pressure yarn driving It is connected in the middle part of bar (250) in the middle part of yarn needle drive rod (200), the pressure yarn drive rod (250) and adjustable column (510) screw thread connect It connects.

6. parting force checking device a little with double ends to a kind of drawing-in machine described in 5 any one according to claim 1, feature exists In: the sensor (303) is a kind of pressure ceramic.

7. parting force checking device a little with double ends to a kind of drawing-in machine described in 5 any one according to claim 1, feature exists In: the support stock (4), which is located at double ends detection plate (300) lower surface, is cased with support aluminium set (380).