CN201201995Y

CN201201995Y - Loom beam press roll apparatus of disposal warping machine

Info

Publication number: CN201201995Y
Application number: CNU2008200340592U
Authority: CN
Inventors: 徐卫东; 窦其勇
Original assignee: SHEYANG DONGXIANG TEXTILE MACHINERY CO Ltd
Current assignee: SHEYANG DONGXIANG TEXTILE MACHINERY CO Ltd
Priority date: 2008-04-11
Filing date: 2008-04-11
Publication date: 2009-03-04
Anticipated expiration: 2018-04-11

Abstract

The utility model relates to a warp beam compression roller device of a disposable warping machine, which is characterized in that cylinders are respectively arranged on cylinder seats which are arranged on the outer floors of a left and a right wall plates, the connectors of piston rods of the two cylinders are hinged on one ends of the pulling arms of the cylinders, and the other ends of the pulling arms of the two cylinders are respectively fixed on the two extension ends of bracket shafts on the outer surfaces of the wall plates, two bracket arms are fixed on the bracket shafts through shaft holes on the upper ends, compression roller supporting bases are arranged on the lower ends of the bracket arms, two compression rollers are arranged on the compression roller supporting bases, and the two compression rollers are tightly pressed on the periphery of the warp beam and relatively rotate with the warp beam under the function of air pressure of the two cylinders. In the process of warping, the two compression rollers are respectively and automatically moved to both ends and are stopped to move till the compression rollers are pressed on a warp beam disc, and the warp beam compression roller device automatically guarantees that yarns can be pressed in the whole width ranges. The surfaces of yarns are reinforced to be flattened and compacted, and the planeness, the tightness and the hardness of yarns on the warp beam are led to reach technical requirements.

Description

The beam of a loom press-roller device of disposable warping machines

Technical field:

The utility model relates to a kind of warping machines, especially a kind of beam of a loom press-roller device of disposable warping machines.

Background technology:

Original disposable warping machines does not have through the axial compression roller arrangement.Its advantage is simple in structure, and cost is low; The flatness of yarn, tightness and hardness are fully by yarn tension decision on the beam of a loom in the warping process for its shortcoming, and the tension force of single thread is variant in the sheet yarn, and yarn tension also has fluctuation, and this just makes yam surface injustice on the beam of a loom; Yarn tension can not be very big, as the too big broken yarn easily of tension force, also is difficult to accomplish very big tension force, and this just makes that yarn is soft on the beam of a loom, and tightness and hardness are not enough.

The utility model content

The purpose of this utility model is to provide a kind of above-mentioned shortcoming that overcomes, and makes the beam of a loom press-roller device in the warping process, by force yam surface is flattened, compacting, makes flatness, tightness and the hardness of yarn on the beam of a loom reach technological requirement.

For achieving the above object, the technical scheme that the utility model adopted is: the beam of a loom press-roller device of disposable warping machines, comprise bobbin cradle, the screen reed, flat leno draws, divide turntable to draw the yarn control device, the circuit of this machine, the gas circuit control device, beam of a loom, wallboard, bolster, the beam of a loom supporting base is characterized in that: on a left side, is furnished with cylinder respectively on the cylinder block that the floor, the outside of right wallboard is joined, the piston rod attachment of two cylinders is hinged on an end of cylinder torque arm, the other end of two cylinder torque arm is separately fixed at the trailing arm axle on two external parts of wallboard lateral surface, and several trailing arms are fixed on the trailing arm axle by the axis hole of upper end, is furnished with the pressure roller supporting base in the trailing arm lower end, two pressure rollers being furnished with on the pressure roller supporting base under two cylinder gas pressures, tightly ride over two pressure rollers on the periphery of beam of a loom and with beam of a loom and roll relatively.

The beam of a loom press-roller device of described a kind of disposable warping machines, it is characterized in that: the pressure roller supporting base is the open slot shape, is furnished with middle roller shaft at the middle part of pressure roller supporting base, on the axle journal at the middle part of middle roller shaft, is furnished with middle roller, be furnished with copper sheathing on middle roller shaft 17 axle journals of middle roller both sides, two copper sheathings also stretch out outside the cell body of pressure roller supporting base; In the notch of middle roller shaft both sides pressure roller supporting base, is furnished with the limit roller mount symmetrically, the limit roller mount also is the open slot shape, is furnished with the limit roller shaft that parallels with middle roller shaft at the middle part of limit roller mount, on the roller shaft of limit, is furnished with the limit roller, the limit roller mount is by bearing pin that the bottom was provided with, and bearing pin to stretch out the limit roller mount baffle plate of being joined in pressure roller supporting base outer end spacing, the moving bottom that fits over the pressure roller supporting base; In two trough rims of pressure roller supporting base between roller and both sides, the both sides roller be made as circular-arcly respectively, the excircle of two pressure rollers directly is configured on the circumference between middle roller and both sides, the both sides roller.

The beam of a loom press-roller device of described a kind of disposable warping machines, it is characterized in that: the lower end of trailing arm is " U " type, trailing arm moves by the made hole of the opening two pawl ends of lower end and fits on the copper sheathing that stretches out pressure roller supporting base both sides, and locatees by the flange web of copper sheathing outer end.

The beam of a loom press-roller device of described a kind of disposable warping machines is characterized in that: two limit rollers are round table-like.

The utility model beneficial effect compared with prior art:

This device is in the warping process, and two pressure rollers move from the trend two ends respectively, up to pushing up on the beam of a loom disc and stop to move, has guaranteed automatically can both be pressed onto in the whole warp width scope.By force yam surface is flattened, compacting, make that flatness, tightness and the hardness of yarn reaches technological requirement on the beam of a loom.

Description of drawings:

Fig. 1 is the front view of this device; Fig. 2 is the vertical view of Fig. 1; Fig. 3 is the left view of Fig. 1;

Fig. 4 is the front view of pressure roller supporting base; Fig. 5 is the vertical view of Fig. 4;

Fig. 6 is that B-B among Fig. 4 is to profile; Fig. 7 is that C-C among Fig. 4 is to profile.

Among the figure: 1. trailing arm axle, 2. cylinder block, 3. cylinder, 4. piston rod attachment, 5. cylinder torque arm, 6. key pin, 7. trailing arm, 8. pressure roller supporting base, 9. pressure roller, 10. bearing block, 11. beams of a loom, 12. wallboards, 13. bolster, 14. beam of a loom supporting bases, 15. bearings, 16. copper sheathings, 17. middle roller shaft, 18. limit rollers, 19. limit roller shafts, 20. the limit roller mount, 21 limit roller mount baffle plates, roller in 22..

The specific embodiment:

Describe the utility model in detail below in conjunction with accompanying drawing:

The beam of a loom press-roller device of disposable warping machines comprises bobbin cradle, the screen reed, flat leno draws, divide turntable to draw the yarn control device, the circuit of this machine, gas circuit control device, the circuit of this machine described here, gas circuit control device, it is self-con-tained unit commonly used at present, just be not described in detail at this, also comprise beam of a loom 11, wallboard 12, bolster 13, beam of a loom supporting base 14.Is furnished with cylinder 3 respectively on the cylinder block 2 that this device is joined on the floor, the outside of left and right wallboard 12, the piston rod attachment 4 of two cylinders 3 is hinged on an end of cylinder torque arm 5, the other end of two cylinder torque arm 5, be separately fixed at trailing arm axle 1 on two external parts of wallboard 12 lateral surfaces, trailing arm axle 1 fits in the bearing block 10 on left and right two wallboards 12.Two trailing arms 7 axis hole by the upper end is by being fixed on the trailing arm axle 1 with key pin 6, is furnished with pressure roller supporting base 8 in trailing arm 7 lower ends, two pressure rollers 9 on pressure roller supporting base 8, being furnished with, under two cylinder 3 gas pressures, two pressure rollers 9 are tightly ridden on the periphery of beam of a loom 11 and and roll relatively with beam of a loom 11.

Pressure roller supporting base 8 is the open slot shape, and roller shaft 17 in the middle part of pressure roller supporting base 8 is furnished with, and roller 23 in being furnished with on the axle journal at the middle part of middle roller shaft 17 is furnished with bearing 15 between middle roller shaft 17 peripheries and middle roller 23 endoporus.On middle roller shaft 17 axle journals of middle roller 23 both sides, be furnished with 16, two copper sheathings 16 of copper sheathing and stretch out outside the cell body of pressure roller supporting base 8; In the notch of middle roller shaft 17 both sides pressure roller supporting bases 8, is furnished with limit roller mount 20 symmetrically, limit roller mount 20 also is the open slot shape, is furnished with the limit roller shaft 19 that parallels with middle roller shaft 17 at the middle part of limit roller mount 20, on limit roller shaft 19, is furnished with limit roller 18, between limit roller shaft 19 peripheries and limit roller 18 endoporus, be furnished with 15, two limit rollers 18 of bearing and be round table-like.Limit roller mount 20 is by the bearing pin that the bottom was provided with, and bearing pin to stretch out the limit roller mount baffle plate 21 of joining in pressure roller supporting base 8 outer ends spacing, the moving bottom that fits over pressure roller supporting base 8; In two trough rims of pressure roller supporting base 8 between roller 23 and both sides, the both sides roller 18 be made as circular-arcly respectively, the excircle of two pressure rollers 9 directly is configured on the circumference between middle roller 23 and both sides, the both sides roller 18.

The lower end of trailing arm 7 is " U " type, and trailing arm 7 moves by the made hole of the opening two pawl ends of lower end and fits on the copper sheathing 16 that stretches out pressure roller supporting base 8 both sides, and locatees by the flange web of copper sheathing 16 outer ends.

The course of work and operation principle

When the piston rod of cylinder 3 was withdrawn, piston rod attachment 4 and cylinder torque arm 5 were ordered about trailing arm axle 1 and are rotated counterclockwise, and trailing arm axle 1 orders about trailing arm 7 by key pin 6 and lifts.Pressure roller supporting base 8 is supported in the hole that trailing arm 7 do not hold by copper sheathing 16, pressure roller supporting base 8 can be swung within the specific limits, trailing arm 7 is asking two pressure rollers 10 to press to beam of a loom 11 when lifting, the swing of pressure roller supporting base 8 can guarantee that two pressure rollers 10 are pressed on the beam of a loom 11 simultaneously, with the pressing of the yarn on the beam of a loom 11, compacting, put in order out the high rigidity coiled hair.

Two limit rollers 18 on the pressure roller supporting base 8 are truncated cone-shaped, two limit roller mount 20 certain angle free to rotate in pressure roller supporting base 8, middle roller 22 is columniform, when pressure roller 10 is put pressure roller supporting base 8, because limit roller 18 is truncated cone-shaped, limit roller mount 20 free rotating certain angle, make limit roller 18 axial lines and pressure roller 10 axial lines not parallel, when putting in order line, beam of a loom 11 drives pressure rollers 10 and rotates, and roller 22 and limit roller 18 rotate in driving again.Because limit roller 18 axial lines and pressure roller 10 axial lines are not parallel, just ordering about pressure roller 10 moves to an end, by limit roller 18 tapered directions two pressure rollers 10 are moved round about, realize that two pressure rollers 10 move from the trend two ends respectively, up to pushing up on the beam of a loom disc and stop to move, guarantee automatically can both be pressed onto in the whole warp width scope.

Claims

1, a kind of beam of a loom press-roller device of disposable warping machines, comprise bobbin cradle, the screen reed, flat leno draws, divide turntable to draw the yarn control device, the circuit of this machine, the gas circuit control device, beam of a loom (11), wallboard (12), bolster (13), beam of a loom supporting base (14), it is characterized in that: on a left side, be furnished with cylinder (3) respectively on the cylinder block (2) that the floor, the outside of right wallboard (12) is joined, the piston rod attachment (4) of two cylinders (3) is hinged on an end of cylinder torque arm (5), the other end of two cylinder torque arm (5), be separately fixed at trailing arm axle (1) on two external parts of wallboard (12) lateral surface, several trailing arms (7) are fixed on the trailing arm axle (1) by the axis hole of upper end, are furnished with pressure roller supporting base (8) in trailing arm (7) lower end, two pressure rollers (9) of being furnished with on pressure roller supporting base (8), under two cylinders (3) gas pressure, two pressure rollers (9) are tightly ridden on the periphery of beam of a loom (11) and and roll relatively with beam of a loom (11).

2, the beam of a loom press-roller device of a kind of disposable warping machines according to claim 1, it is characterized in that: pressure roller supporting base (8) is the open slot shape, is furnished with middle roller shaft (17) at the middle part of pressure roller supporting base (8), on the axle journal at the middle part of middle roller shaft (17), is furnished with middle roller (23), be furnished with copper sheathing (16) on middle roller shaft (17) axle journal of middle roller (23) both sides, two copper sheathings (16) also stretch out outside the cell body of pressure roller supporting base (8); In the notch of middle roller shaft (17) both sides pressure roller supporting bases (8), is furnished with limit roller mount (20) symmetrically, limit roller mount (20) also is the open slot shape, is furnished with the limit roller shaft (19) that parallels with middle roller shaft (17) at the middle part of limit roller mount (20), on limit roller shaft (19), is furnished with limit roller (18), limit roller mount (20) is by bearing pin that the bottom was provided with, and bearing pin to stretch out the limit roller mount baffle plate (21) of joining in pressure roller supporting base (8) outer end spacing, the moving bottom that fits over pressure roller supporting base (8); In two trough rims of pressure roller supporting base (8) between roller (23) and both sides, the both sides rollers (18) be made as circular-arcly respectively, the excircle of two pressure rollers (9) directly is configured on the circumference between middle roller (23) and both sides, the both sides rollers (18).

3, the beam of a loom press-roller device of a kind of disposable warping machines according to claim 1, it is characterized in that: the lower end of trailing arm (7) is " U " type, trailing arm (7) moves by the made hole of the opening two pawl ends of lower end and fits on the copper sheathing (16) that stretches out pressure roller supporting base (8) both sides, and locatees by the flange web of copper sheathing (16) outer end.

4, the beam of a loom press-roller device of a kind of disposable warping machines according to claim 2 is characterized in that: two limit rollers (18) are round table-like.