CN2825553Y

CN2825553Y - Secondary rewinder

Info

Publication number: CN2825553Y
Application number: CN 200520013896
Authority: CN
Inventors: 童勇刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-05
Filing date: 2005-08-05
Publication date: 2006-10-11
Anticipated expiration: 2015-08-05

Abstract

The utility model relates to a textile machine, particularly a machine which can carry out rewinding to products after printed and steamed in the producing process of printing products and can prepare well before weaved. The utility model has the technical problem to be solved is that the textile machine overcomes and provides a secondary rewinder which has the characteristics of high productive efficiency, good processing quality, simple structure and low cost. The utility model is characterized in that the secondary rewinder comprises a braking mechanism of the machine tail position, a tension roller mechanism, a reverse frame which is positioned between the braking mechanism and the tension roller mechanism, a press roller of the machine head position, a development roller, a wire collection mechanism, a guide roller frame of the middle of the secondary rewinder, wherein the wheel rim of each braking wheel of the braking mechanism is coated by one braking belt and pressed; the motive power of a speed reducer can be transferred to a lining shaft by a plurality of gap bridges in the wire collection mechanism; the wire collection mechanism is also provided with a ratchet wheel rotary retaining mechanism which is convenient for the lining shaft to do forward winding motion; the guide roller frame comprises a group of fixed rollers which are arranged in parallel; both ends of each fixed roller are both fixed on a machine frame.

Description

Two-shot Rewinding Machine

Technical field

The utility model relates to a kind of textile machine, and especially the product to chine, after evaporating carries out rewinding in the warping and printing product production process, performs the machinery of preparing before weaving.

Background technology

Warping and printing product production need be passed through multiple working procedure.Wherein the lining that forms after " vacation is knitted " (filling density of lining is minimum, and the spacing between general per two weft yarns can reach 1 centimetre to 3 centimetres) needs to evaporate processing through after the stamp, to reach the effect of fixation, cloth cover cleaning and reduction difficulty of weaving.But,, carry out after " transition cloth " that can only " vacation is knitted " formation unwinding from the lining is got off because lining can not evaporate.And evaporate " the transition cloth " after finishing owing to be in the nature loose condition (of surface), needing rewinding again is that warp marshalling, parallel are arranged the lining of rule, the accurate contraposition of flower type relatively, so that descend weaving process together.But, do not evaporate the required rewinding preparing machine in back owing to be specifically designed to stamp, warping and printing product production can only utilize existing general general-duty rewinding machine, because the particularity of warping and printing product structure, not only rewinding quality can't guarantee, and the rewinding inefficiency, cause warping and printing product to hold at high price.

The utility model content

Technical problem to be solved in the utility model is the deficiency that overcomes the above-mentioned background technology, and a kind of Two-shot Rewinding Machine is provided, and it should have production efficiency height, crudy is good, simple in structure, cost is low again characteristics.

The technical solution adopted in the utility model is:

Two-shot Rewinding Machine, this machine comprise braking mechanism, tightening roller mechanism and the counter-rotating frame at tail position, the pressure roller at head position, develop roller and comprise the wire drawing mechanism of buncher, reductor, lining shaft, and the deflector roll frame at machine middle part; In the described braking mechanism, brake wheel is inserted into two axle heads of thread supply shaft, and brake band of the wheel cause of each brake wheel coats also and exerts pressure, and an end of this brake band is fixed in wallboard, and the other end is fixed on the lever of being exerted pressure by spring; In the described tightening roller mechanism, two axle heads that bear the idler roller of warp tension are positioned at the centre of two levers respectively by bearing, and an end of these two levers all is hinged on the wallboard, and the other end all is hung with the weight of exerting pressure; Described counter-rotating frame is positioned between braking mechanism and the tightening roller mechanism, comprise two deflector rolls that are arranged in parallel, each is gripped two ends of deflector roll by a limit roller, and the mid point of every limit roller is hinged on again on the bracing frame that vertically stands, and formation can be around the mechanism that horizontal axis rotates; In the described wire drawing mechanism, retarder power sends lining shaft to by some carrier gear groups, ratchet in the described ratchet rotation preventive mechanism is coaxial fixing with one of them carrier gear, and the ratchet that is positioned wallboard with bearing pin cooperates with ratchet so that lining shaft is made the forward takeup motion; Described deflector roll frame comprises the stationary roll of one group of arrangement in parallel, and two ends of these stationary rolls all are fixed on the frame.

In the described deflector roll frame, the stationary roll that a part is parallel to each other is also fixing by two horizon bar clampings of frame; The stationary roll that another part is parallel to each other respectively is fixed on the top of two short stanchions respectively, and the bottom of these short stanchions all is fixed on again on two horizon bars; The stationary roll that also has part to be parallel to each other all is fixed in the long vertical rod of frame.

The utility model use is divided into a rewinding and secondary rewinding.

The path of a rewinding: transition cloth 30 enters deflector roll frame 11 after directly walking around counter-rotating frame deflector roll 9-2-1 and 9-2-2 successively, earlier (quantity is the amount doesn't matter through stationary roll 14-1 and some, show 7 among Fig. 1) be separately fixed at the stationary roll 14-2 on short stanchion 11-2 top after, turn back and return to walk around stationary roll 14-4 and 14-5, upwards return again and walk around carrying roller 12, (quantity is the amount doesn't matter every walking around some stationary roll 14-3 that are fixed on the horizon bar 11-1 between the upper and lower respectively successively, show 12 among Fig. 1), walk around pressure roller 15 and exploitation roller 16 at last, directly coil into lining by lining shaft.The course of long and short dash line 13 expression transition cloth 30 among the figure.

The path of secondary rewinding: the rolling lining after the rewinding is installed on the thread supply shaft frame at tail position, the transition cloth that unwinding is got off from the lining through idler roller 3, carrying

roller

4 and 12 after, again successively respectively between the upper and lower every walking around some stationary roll 14-3 that are fixed on the horizon bar 11-1, and, directly batch once more by lining shaft still through pressure roller 15 and exploitation roller 16.The course of long and short dash line 10 expression transition cloth 30 among the figure.

By arrangement of the present utility model, all warps in the transition cloth have reached uniform tension in order substantially; Behind multistage stationary roll and carrying roller, all warps are through constantly rubbing and change of direction, mutual correct arrangement position has obtained recovery, parallel is arranged and the contraposition of flower type also can meet the requirements fully, thereby guaranteed time one the carrying out smoothly of weaving process, stablized the quality of woven product.In addition, rewinding efficient of the present utility model also significantly improves, and can be used as a kind of special-purpose preparation machine fully and promotes the use of.At last, because the structure of entire equipment is comparatively simple, easy to manufacture, thereby cost is also lower.

Description of drawings

Fig. 1 is that master of the present utility model looks scheme drawing.

Fig. 2 is the enlarged diagram of the tail position mechanism among Fig. 1.

Fig. 3 is the schematic top plan view of the tail position mechanism (except that the counter-rotating frame) among Fig. 1.

Fig. 4 is the counter-rotating frame among Fig. 1 and the schematic top plan view of deflector roll frame.

Fig. 5 is the enlarged diagram of the wire drawing mechanism among Fig. 1.

Fig. 6 is the schematic top plan view of the wire drawing mechanism among Fig. 1.

Fig. 7 is that A-A among Fig. 5 is to view.

The specific embodiment

As seen from the figure: this Two-shot Rewinding Machine, comprise the counter-rotating frame that braking mechanism, tightening roller mechanism and rewinding for the first time that the rewinding for the second time of tail position is used are used, the pressure roller at head position, the wire drawing mechanism of developing roller and comprising buncher, reductor and lining shaft, and the deflector roll frame at machine middle part.

Described braking mechanism can have multiple.Braking mechanism shown in the figure is: brake wheel 8 is inserted into the two axial ends of thread supply shaft (thread supply shaft omits among Fig. 3), the wheel cause brake band 6-2 of each brake wheel coats and exerts pressure, one end of this brake band is fixed in wallboard 7, the other end is fixed on a lever 6-1 who is exerted pressure by spring 6-3 and goes up (among Fig. 2, the right-hand member of lever 6-1 is hinged on the wallboard 7).In the tightening roller mechanism 2, two axle heads that bear the idler roller 3 of warp tension are positioned at the centre of two lever 2-1 respectively by bearing, and an end of these two levers (being right-hand member among the figure) all is hinged on the tail wallboard 1, and the other end all is hung with the weight 2-2 of the usefulness of exerting pressure.The supporting bracket of carrying roller 4 two axle heads also is fixed on the tail wallboard.

By Fig. 2, Fig. 4 as can be known: described counter-rotating frame 9 is positioned between braking mechanism and the tightening roller mechanism, comprise two deflector roll 9-2-1 and 9-2-2 that are arranged in parallel, each is gripped two ends of deflector roll by a limit roller 9-3, the mid point of every limit roller is hinged on again on the bracing frame 9-1 who vertically stands, and formation can be rotated the mechanism of (rotation of N direction) around horizontal shaft.Obviously, among Fig. 1, Fig. 2, when the counter-rotating frame clockwise rotated, the warp tension of the transition cloth during rewinding reduced; And the counter-rotating frame is when rotating counterclockwise, and the warp tension of the transition cloth during rewinding then can increase; Especially on rainy day during humid environment, the counter-rotating frame rotates the warp tension that is produced and changes more obvious.After the counter-rotating frame is set up a certain angle, only need between limit roller 9-3 and tail wallboard, to use rope fixing, make the counter-rotating frame keep this angle, can keep warp tension constant.

By Fig. 5, Fig. 6, Fig. 7 as can be known: described wire drawing mechanism comprises buncher 18, retarder 17, ratchet rotation preventive mechanism and lining shaft.Wherein, retarder power sends lining shaft gear 21-1 to (belt wheel among Fig. 6 on the motor shaft drives big belt wheel 19-1 by being positioned at some carrier gear groups on spindle nose wallboard 23 and the spindle nose bearing support 22, and by the small pulley 19-3 transmission speed reducer input shaft belt wheel 19-2 coaxial with big belt wheel 19-1, speed reducer output shaft belt wheel 19-4 is transmission carrier gear input shaft belt wheel 19-5 again, and transmission of power is transferred to lining shaft gear 21-1 after to the carrier gear group.Lining shaft chuck 25-1 among Fig. 7 and 25-2 respectively mounting board at the lining shaft two ends that lining is housed.Lining shaft omits and does not draw), ratchet in the described ratchet rotation preventive mechanism is coaxial fixing with one of them carrier gear, the ratchet 20 that is positioned spindle nose wallboard 23 cooperates with ratchet that (carrier gear 21-2 and coaxial ratchet are fixed among Fig. 5 to guarantee can only to make the forward takeup motion by lining shaft, the ratchet 20 that is positioned wallboard is withstood on the ratchet of ratchet by spring pressure, guarantees that lining shaft can not reverse).

Described deflector roll frame comprises the stationary roll of one group of arrangement in parallel, and two ends of these stationary rolls all are fixed on the frame 11.By Fig. 1, Fig. 4 as can be known: the stationary roll 14-3 that a part is parallel to each other is also fixing by two horizon bar 11-1 clamping of frame; The stationary roll 14-2 that another part is parallel to each other respectively is fixed on the top of two short stanchion 11-2 respectively, and the bottom of these short stanchions all is fixed on again on two horizon bar 11-1; The stationary roll that partly is parallel to each other such as 14-1,14-4,14-5 are fixed on the long vertical rod 11-3 of frame in addition.

Described exploitation roller 16 is used to regulate the Uneven Width width of the lining after the rewinding, is the ripe mechanism that multiple weaving preparing machine, dyeing machine adopt, the directly supporting use of outsourcing.

Also has wallboard pipe link 5 among the figure.

Claims

1, Two-shot Rewinding Machine, it is characterized in that this machine comprises braking mechanism, tightening roller mechanism and the counter-rotating frame at tail position, the pressure roller at head position, develop roller and comprise the wire drawing mechanism of buncher, reductor, lining shaft, and the deflector roll frame at machine middle part; In the described braking mechanism, brake wheel (8) is inserted into two axle heads of thread supply shaft, a brake band of the wheel cause of each brake wheel (6-2) coats and exerts pressure, and an end of this brake band is fixed in wallboard (7), and the other end is fixed on the lever (6-1) of being exerted pressure by spring (6-3); In the described tightening roller mechanism, two axle heads that bear the idler roller (3) of warp tension are positioned at the centre of two levers (2-1) respectively by bearing, and an end of these two levers all is hinged on the wallboard (1), and the other end all is hung with the weight of exerting pressure (2-2); Described counter-rotating frame (9) is positioned between braking mechanism and the tightening roller mechanism, comprise two deflector rolls that are arranged in parallel (9-2-1) and (9-2-2), each is gripped two ends of deflector roll by a limit roller (9-3), the mid point of every limit roller is hinged on again on the bracing frame that vertically stands (9-1), and formation can be around the mechanism that horizontal axis rotates; In the described wire drawing mechanism, retarder power sends lining shaft to by some carrier gear groups, ratchet in the described ratchet rotation preventive mechanism is coaxial fixing with one of them carrier gear (21-2), and the ratchet 20 that is positioned wallboard with bearing pin cooperates with ratchet so that lining shaft is made the forward takeup motion; Described deflector roll frame comprises the stationary roll of one group of arrangement in parallel, and two ends of these stationary rolls all are fixed on the frame (11).

2, Two-shot Rewinding Machine according to claim 1 is characterized in that in the described deflector roll frame, and the stationary roll that a part is parallel to each other (14-3) is also fixing by two horizon bars (11-1) clamping of frame; The stationary roll that another part is parallel to each other (14-2) respectively is fixed on the top of two short stanchions (11-2) respectively, and the bottom of these short stanchions all is fixed on again on two horizon bars (11-1); The stationary roll (14-1), (14-4), (14-5) that also have part to be parallel to each other are fixed in the long vertical rod (11-3) of frame.