CN107385576A - A kind of delivery device on fly frame - Google Patents

Abstract

The present invention relates to textile processing field, a kind of delivery device on fly frame, the delivery device is included in the fibre guide frame between Cuo Sha mechanisms and discharge tank, spacing close up set and fiber traction component, and in Cuo Sha mechanisms and receives the yarn guiding assembly between spindle；The spacing set that closes up is in fiber traction component upstream, and the spacing set that closes up is in horn-like, and the spacing port of export bore for closing up set is less than entrance point bore；The fiber traction component includes more initiative roll shafts and the driven roll shafts of Duo Gen, more initiative roll shafts are along defeated yarn direction successively gap setting, and more initiative roll shafts be arranged in parallel, more driven voller axles are disposed on above the gap of more initiative roll shafts, and the two initiative roll shafts fitting adjacent thereto of every driven roll shaft is to grinding；The delivery device structure is novel, fiber can be guided to gather when drawing fiber, consequently facilitating obtaining the high rove of tight ness rating.

Description

A kind of delivery device on fly frame

Technical field

The present invention relates to the delivery device in textile processing field, more particularly to a kind of fly frame.

Background technology

Fly frame, it is a kind of Spining Robot for ribbon being made rove.Fly frame mainly includes delivery device to fiber Drawn, and fiber is rubbed with the hands by Cuo Sha mechanisms and picks up into rove.But the traction effect of the delivery device of existing fly frame is not Good, when being embodied in existing delivery device traction fiber, fiber is more scattered, and degree of gathering is told somebody what one's real intentions are；In this way, Cuo Sha mechanisms are difficult by it More close rove is picked up into stranding.In addition, the roll shaft in delivery device often produces higher temperature to stone roller at present, can be to fiber table Face is damaged.

The content of the invention

In order to solve the above problems, it is an object of the invention to provide the delivery device on a kind of fly frame, and this draws yarn machine Structure structure is novel, fiber can be guided to gather when drawing fiber, consequently facilitating obtaining the high rove of tight ness rating.

In order to realize above-mentioned purpose, present invention employs following technical scheme：

A kind of delivery device on fly frame, the delivery device are included in the fibre guide between Cuo Sha mechanisms and discharge tank Frame, spacing close up set and fiber traction component, and in Cuo Sha mechanisms and receive the yarn guiding assembly between spindle；The spacing receipts Muzzle is in fiber traction component upstream, and the spacing set that closes up is in horn-like, and the spacing port of export bore for closing up set is less than entrance point Bore；The fiber traction component includes more initiative roll shafts and the driven roll shafts of Duo Gen, more initiative roll shafts along defeated yarn direction according to Secondary gap setting, and more initiative roll shafts be arranged in parallel, more driven voller axles are disposed on the gap of more initiative roll shafts Side, the two initiative roll shafts fitting adjacent thereto of every driven roll shaft is to grinding；The initiative roll shaft is metal roller shaft, drive roll The surface of axle is provided with along its axially arranged linear rib trace；The driven roll shaft is plastic cement roll shaft, and driven roll shaft is provided with radiating Groove, radiating groove arcuation is around the roll shaft surface of the driven roll shaft, and radiating groove cuts off all axial lines in roll shaft surface and circumference Line.

Preferably, the fibre guide frame is in above fiber traction component, fibre guide frame, which is provided with, is oriented to roll shaft, And several partition panels set along roll shaft axial gap is oriented to, fibre guide groove is formed between two neighboring partition panel.

The present invention uses above-mentioned technical proposal, and the technical scheme is related to the delivery device on a kind of fly frame, and this draws yarn machine Structure includes fibre guide frame, spacing close up set and fiber traction component, and wherein fiber traction component is used to draw fiber, by more Root initiative roll shaft and the driven roll shafts of Duo Gen cooperate, and make fiber conveying more smooth, and can pass through initiative roll shaft before and after control Rotating ratio fiber stretched；The spacing set that closes up is used to collapse the fiber in conveying, and Shi Cuo yarns mechanism can More effectively fiber is rubbed with the hands and picks up into rove.In addition, the surface of the initiative roll shaft of fiber traction component is provided with axially arranged along its Linear rib trace, driven roll shaft is provided with radiating groove, can so allow initiative roll shaft and driven roll shaft to be radiated, avoid roll shaft from growing Time service temperature raises.

Brief description of the drawings

Fig. 1 is the side schematic view of fly frame.

Fig. 2 is the top surface partial schematic diagram of fly frame.

Fig. 3 is the structural representation of fiber traction component.

Fig. 4 is the structural representation for rubbing yarn drive component with the hands.

Embodiment

Below in conjunction with the accompanying drawings, the preferred embodiments of the invention are described in further detail.

A kind of fly frame as shown in Fig. 1 ~ 4, including frame 1, and the discharge tank 2 being arranged in frame 1 and receipts spindle 3, and be arranged on discharge tank 2 and receive the Cuo Sha mechanisms and delivery device between spindle 3.

The delivery device include between Cuo Sha mechanisms and discharge tank 2 fibre guide frame 4, it is spacing close up set 5 and Fiber traction component 6, and in Cuo Sha mechanisms and receive the yarn guiding assembly 7 between spindle 3.The fibre guide frame 4 is in fibre The top of traction component 6 is tieed up, fibre guide frame 4, which is provided with, is oriented to roll shaft 41, and if along being oriented to what the axial gap of roll shaft 41 was set A partition panel 42 is done, fibre guide groove is formed between two neighboring partition panel 42, each fibre guide groove is used to guide a thread yarn Line, typically on a rove volume it is entwined by two thread yarns, therefore is separated two thread fibers using partition panel 42, favorably It is smooth to draw yarn in guarantee.The spacing set 5 that closes up be in the upstream of fiber traction component 6, the spacing set 5 that closes up be in it is horn-like, it is spacing The port of export bore of closing in set 5 is less than entrance point bore.The fiber traction component 6 include more initiative roll shafts 61 and Duo Gen from Action roller shaft 62, more initiative roll shafts 61 are along defeated yarn direction successively gap setting, and more initiative roll shafts 61 be arranged in parallel, more from Action roller shaft 62 is disposed on above the gap of more initiative roll shafts 61, two actives adjacent thereto of every driven roll shaft 62 Roll shaft 61 is bonded to grinding.In above-mentioned delivery device, yarn fibers enter spacing close up after fibre guide frame 4 and covered in 5, spacing Close up and enter fiber traction component 6 after a thread yarn is gathered in covering 5, fiber traction component 6 is that the forward offer of yarn fibers is dynamic Power.In fiber traction component 6, initiative roll shaft 61 is driven by motor to be rotated, and passes through the speed between initiative roll shaft before and after adjustment 61 Than the thickness that can adjust yarn.In addition, the initiative roll shaft 61 is metal roller shaft, the surface of initiative roll shaft 61 is provided with along its axle To the linear rib trace 611 of setting；The driven roll shaft 62 is plastic cement roll shaft, and driven roll shaft 62 is provided with radiating groove 621, radiating groove 621 arcuations are around the roll shaft surface of the driven roll shaft 62, and radiating groove 621 cuts off all axial lines in roll shaft surface and circumference Line.The surface of the initiative roll shaft 61 of fiber traction component 6 is provided with and is provided with along its axially arranged linear rib trace, driven roll shaft 62 Radiating groove 621, can so allow initiative roll shaft 61 and driven roll shaft 62 to be radiated, avoid roll shaft work long hours temperature rise.

The sliding rail 11 received between spindle 3 and Cuo Sha mechanisms, yarn guiding assembly 7 include movement and are arranged on sliding rail Sliding block 71 on 11, and the yarn-guiding loop 72 being fixed on sliding block 71, and the push-rod assembly being connected with the sliding block 71.Institute Stating push-rod assembly includes eccentric shaft 73, and the motor 74 that the driving eccentric shaft 73 rotates, and first end is socketed in partially Swing rod 75 on 73 eccentric position of mandrel, and the push rod 76 being connected with the second end of the swing rod 75.The push rod 76 It is connected with sliding block 71, the body of rod direction of push rod 76 is consistent with the orbital direction of the sliding rail 11.The swing rod 75 First end is provided with ferrule body 77, and ferrule body 77 is socketed on 73 eccentric position of eccentric shaft.When above-mentioned yarn guiding assembly 7 works, Eccentric shaft 73 in the component of push rod 76, which rotates, drives push rod 76 to be moved axially along its body of rod, and push rod 76 acts on sliding block 71, makes cunning Block 71 and yarn-guiding loop 72 thereon reciprocate along sliding rail 11, so as to receiving yarn direction real-time change, make on receipts spindle 3 It is uniform to receive tube volume yarn, avoid it is local it is too fat to move, lines are in disorder.

Methods, rack 1 is provided with dust cover 81 on the fiber traction component 6, and dust cover 81 is hinged on machine by hollow pipe 82 On frame 1, the inside of frame 1 is communicated provided with air flue with the hollow pipe 82, and the air flue other end inside frame 1 is connected by flexible pipe 83 Negative pressure device 84.The inside of dust cover 81 is provided with air cavity, and the air cavity communicated with air cavity is provided with below the movable end of dust cover 81 Opening.Disconnected fine bonding roll shaft 86 is located by rotating shaft on the lower surface of dust cover 81 of the air cavity opening；When described dust-proof When the turnover of cover 81 is covered on fiber traction component 6, disconnected fine bonding roll shaft 86 is covered in spacing set 5 and the fiber traction component of closing up On fiber between 6.Under the structure, after the spacing 5 pairs of fibers of set that close up are gathered, the fine bonding roll shaft 86 that breaks is by fiber surface Disconnected fibre glue, suctioned out by negative pressure by the part is disconnected fine.

The Cuo Sha mechanisms include the upper stranding cotton yarn tape 91 that overlapping is set up and down and lower stranding cotton yarn tape 92, and the positioning upper stranding The upper stranding yarn axle group of cotton yarn tape 91, and the positioning lower lower stranding yarn axle group for rubbing cotton yarn tape 92 with the hands.The upper stranding cotton yarn tape 91 and lower stranding yarn Band body space is formed between band 92, fiber passes through the band body space；The with body surface of upper stranding cotton yarn tape 91 and lower stranding cotton yarn tape 92 is equal Multi-ribbon body rib line 9a is provided with, is set with body rib line 9a along the loop direction with body.The upper stranding yarn axle group and lower stranding yarn axle Group include preceding stranding yarn axle 93 arranged in parallel and it is rear rub yarn axle 94 with the hands, and in preceding stranding yarn axle 93 with it is rear rub with the hands yarn axle 94 it Between tension shaft 95.The upper stranding cotton yarn tape 91 and lower stranding cotton yarn tape 92 are rubbed yarn axle 93 with the hands before being set in and rubbed with the hands with rear on yarn axle 94, tension shaft 95 are used to adjust the tightness with body.The upper rear stranding yarn axle 94 rubbed with the hands in yarn axle group and lower stranding yarn axle group is both connected to stranding yarn On drive component, rubbing yarn drive component with the hands can drive the rear yarn axle 94 of rubbing with the hands axially to reciprocate, and upper stranding yarn axle group and lower stranding 94 moving directions of rear stranding yarn axle in yarn axle group are opposite all the time.Specifically, the rear yarn axle 94 of rubbing with the hands is positioned at machine by bearing On frame 1；The stranding yarn drive component includes upper eccentric shaft 961, lower eccentric shaft 971, and is connected with upper eccentric shaft 961 upper Swing rod 962, and the draft link 972 being connected with lower eccentric shaft 971, and the synchronous upper eccentric shaft 961 of driving and lower eccentric shaft The 971 stranding yarn motors 98 rotated.The eccentric position setting direction of the upper eccentric shaft 961 and lower eccentric shaft 971 is on the contrary, upper pendulum bar 962 first end is provided with upper lasso 963, and is socketed on the eccentric position of eccentric shaft 961, the second of upper pendulum bar 962 End is connected on the rear stranding yarn axle 94 for rubbing yarn axle group with the hands；The first end of draft link 972 has lower lasso 973, and is socketed Under the eccentric position of lower eccentric shaft 971, the second end of draft link 972 is connected on the rear stranding yarn axle 94 of lower stranding yarn axle group. When the Cuo Sha mechanisms are run, rub eccentric shaft 961 and lower eccentric shaft 971 in yarn drive component synchronous drive with the hands and rotate, due to upper bias Therefore the eccentric position setting direction of axle 961 and lower eccentric shaft 971 is on the contrary, can ensure in upper stranding yarn axle group and lower stranding yarn axle group It is opposite all the time to rub yarn 94 moving directions of axle with the hands afterwards.And then can drive and rub cotton yarn tape 91 with the hands and lower stranding cotton yarn tape 92 relatively moves, through described Fiber with body space is brought into together rove, mass motion process under upper stranding cotton yarn tape 91 and the lower collective effect for rubbing cotton yarn tape 92 with the hands Palm is imitated mutually to bring together to obtain rove action.

Claims (2)

1. A kind of 1. delivery device on fly frame, it is characterised in that：The delivery device includes being in Cuo Sha mechanisms and discharge tank Between fibre guide frame, it is spacing close up set and fiber traction component, and in Cuo Sha mechanisms and receive spindle between guide Component；The spacing set that closes up is in fiber traction component upstream, and the spacing set that closes up is in horn-like, the port of export of the spacing set that closes up Bore is less than entrance point bore；The fiber traction component includes more initiative roll shafts and the driven roll shafts of Duo Gen, more drive rolls Axle is along defeated yarn direction successively gap setting, and more initiative roll shafts be arranged in parallel, and more driven voller axles are disposed on more masters Above the gap of action roller shaft, the two initiative roll shafts fitting adjacent thereto of every driven roll shaft is to grinding；The initiative roll shaft is Metal roller shaft, the surface of initiative roll shaft are provided with along its axially arranged linear rib trace；The driven roll shaft is plastic cement roll shaft, driven Roll shaft is provided with radiating groove, and radiating groove arcuation is around the roll shaft surface of the driven roll shaft, and radiating groove cuts off roll shaft surface institute There are axial line and circumferential line.
2. 2. the delivery device on a kind of fly frame according to claim 1, it is characterised in that：The fibre guide frame is in Above fiber traction component, fibre guide frame, which is provided with, is oriented to roll shaft, and along be oriented to that roll shaft axial gap sets several Partition panel, fibre guide groove is formed between two neighboring partition panel.