A kind of anti-fold cloth-feeding device of layout machine
Technical field
The present invention relates to technical field of textile machine, be specifically related to the anti-fold of a kind of layout machine and send
Cloth apparatus.
Background technology
Layout machine, as the important spread laying up instrument of textile industry, saves greatly for textile industry
The manpower of amount;The cloth of rolling is mainly laid on board by layout machine, recycles other machinery
The cloth of tiling is carried out cutting reprocessing.
Layout machine mainly includes the work feed cradle device of a placement yardage roll, transports the work feed dress of cloth
Put, sprawl cloth unfolding device and the plaiting device of tiling flipe material of cloth;Existing layout machine
Being rotated by work feed cradle device and release cloth, cloth fills to spread through cloth-feeding device traction
Putting, the beneficially mutual rolling cloth pressing roller to rolling over of cloth unfolding device is smooth by cloth presser, and clamping is drawn
Enter plaiting device after going out to carry out spreading cloth action.
The cloth-feeding device of existing layout machine and cloth unfolding device are to be driven by independent motor respectively, as
The speed of service both this is difficult to reach synchronous operation;If the speed of service of cloth-feeding device is more than
The speed of service of cloth unfolding device, i.e. occurs between stream oriented device that cloth stacks phenomenon;If work feed
, less than the speed of service of cloth unfolding device, i.e. there is cloth between stream oriented device in the speed of service of device
Pull phenomenon;No matter it is to occur that cloth stacks or pulls phenomenon to be all unfavorable for that cloth unfolding device is opened up
Cloth action, it is impossible to effectively flatten the fold of cloth, affects cutting and the splicing of later stage cloth.
At present, in leather, Cloth Cutting industry, often to need cutting thing according to produce
Material, before the material such as cloth, leather is carried out cutting, will be first with layout machine first by cloth
Or leather is laid on cloth platform, this layout machine comprises Pu Butai, work feed cylinder and this cylinder
Controller, this cylinder is successively wound with cloth or leather, cylinder is under the control of the controller
Rotate with a rotating speed preset, thus cloth is put down, with this with corresponding linear velocity
Meanwhile, Pu Butai also should be with above-mentioned linear velocity towards the motion of default direction, so, cloth or
Person's leather just can precisely, entirely be laid on paving cloth platform.
But, it is true that during laying, cloth or leather are wound around on cylinder
Radius is more and more less, and the linear velocity that under same rotating speed, cloth is laid can taper in time,
If the most unmatched words of movement velocity of paving cloth platform, position and length that cloth lays can be caused
The most accurate.So, cause being sent to Cutting table wait cut material, the cloth i.e. laid
Or the position of leather is the most accurate, affects greatly cutting quality, causes defect rate
Rise, waste material, particularly treat cut material carry out batch cutting time, can cause whole
The cutting quality of batch of material is affected, and then causes defect rate drastically to rise, and causing can not be pre-
The loss seen.
Summary of the invention
It is an object of the invention to overcome defect of the prior art, it is provided that a kind of structure is the simplest
The anti-fold work feed of the layout machine single, easy to operate, output cloth is smooth, safe and reliable
Device.
For achieving the above object, the technical solution adopted in the present invention is:
The whole cloth apparatus of a kind of layout machine, described device includes frame and sending of being arranged in frame
Cloth unit, described work feed unit includes fabric guide roll, feed preparation unit roller, jockey pulley and draw-out roller,
Described fabric guide roll, feed preparation unit roller are parallel with draw-out roller and are set in turn on the cross bar of frame, described
Feed preparation unit roller is articulated in draw-out roller by a motor-driven rotation, described jockey pulley two ends by driving arm
Two ends;The cloth pressing roller parallel with draw-out roller, described cloth pressing roller it is provided with in the front end of described draw-out roller
Two ends be inlaid in slide block by bearing, described slide block and the chute being arranged in crossbar end
It is slidably matched, between described slide block and the end of chute, is provided with spring;
Described draw-out roller and/or cloth pressing roller are hollow roll, are uniformly arranged on described hollow roll wall
There is the passage of several and the inner space of hollow roll, be provided with envelope in one end of described hollow roll
Plug, the other end of described hollow roll is connected with vapour source by air pump, pipeline;
Be provided with anti-static coating on the surface of described cloth pressing roller, corresponding cloth passes through fabric guide roll, by
Feed preparation unit roller band trend jockey pulley carries, and is sent by between draw-out roller and cloth pressing roller.
Wherein preferably technical scheme is to be wound with two groups of hand of spiral phases on described cloth pressing roller
The first anti-spiral rubber circle, described anti-static coating is sprayed on the table of the first spiral rubber circle
Face.
Preferably technical scheme also has, and the output shaft of described motor is provided with drivewheel, described master
Driving wheel is rotated by belt drive feed preparation unit roller.
Preferably technical scheme also has, and the one end fixing draw-out roller at described cross bar is provided with sensing
The induction apparatus of described jockey pulley movement locus.
Preferably technical scheme also has, and is wound around one layer of increasing on described feed preparation unit roller and/or draw-out roller
Add the skid resistant course of frictional force.
Preferably technical scheme also has, and is welded with radian arc upward on described fabric guide roll
Bar.
Preferably technical scheme also has, and is provided with roller rod between described fabric guide roll and feed preparation unit roller,
Described roller rod is wound with two groups of second contrary spiral rubber circles of the hand of spiral, described
Roller rod is provided with driving belt with the both ends of feed preparation unit roller;And described driving belt is 8-shaped
It is wound on roller rod and feed preparation unit roller.
Preferably technical scheme also has, and described cross bar is reclinate bow.
Advantages of the present invention and having the beneficial effects that: the anti-fold cloth-feeding device tool of described layout machine
Have structure relatively easy, easy to operate, output cloth is smooth, can eliminate design on fabric surface electrostatic,
The feature such as safe and reliable.Owing to the anti-fold cloth-feeding device of described layout machine is at cloth-feeding device
Work feed end be provided with draw-out roller and cloth pressing roller, paving cloth during, cloth pass through draw-out roller and pressure
Repave after mutually rotation between cloth rewinder roll and be set on platform, and draw-out roller and/or cloth pressing roller are empty
Heart roller, can be passed through steam heating draw-out roller and/or cloth pressing roller in hollow roll, and draw-out roller and/
Or on cloth pressing roller, offering passage so that cloth, when laying, can pass through draw-out roller and compress
The roller flatiron to cloth, it is achieved the cloth planarization when laying, it is to avoid buckling phenomena occurs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anti-fold cloth-feeding device of layout machine of the present invention.
In figure: 1, frame;2, fabric guide roll;3, feed preparation unit roller;4, jockey pulley;5, cloth is gone out
Roller;6, cross bar;7, motor;8, driving arm;9, cloth pressing roller;10, slide block;11, sliding
Groove;12, spring;13, drivewheel;14, belt;15, induction apparatus;16, bow;
17, roller rod;18, the second spiral rubber circle;19, driving belt;20, the first spiral rubber
Cushion rubber;21, passage;22, air pump;23, pipeline.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is retouched further
State.Following example are only used for clearly illustrating technical scheme, and can not be with
This limits the scope of the invention.
As shown in Figure 1: the present invention is the whole cloth apparatus of a kind of layout machine, and described device includes
Frame 1 and the work feed unit being arranged in frame 1, described work feed unit includes fabric guide roll
2, feed preparation unit roller 3, jockey pulley 4 and draw-out roller 5, described fabric guide roll 2, feed preparation unit roller 3 and draw-out roller 4
Parallel and be set in turn on the cross bar 6 of frame 1, described feed preparation unit roller 3 is driven by a motor 7 and turns
Dynamic, described jockey pulley 4 two ends are articulated in the two ends of draw-out roller 5 by driving arm 8;Described go out
The front end of cloth rewinder roll 5 is provided with the cloth pressing roller 9 parallel with draw-out roller 5, and the two ends of described cloth pressing roller 9 are passed through
Bearing is inlaid in slide block 10, and described slide block 10 is sliding with the chute 11 being arranged on cross bar 6 end
Dynamic cooperation, is provided with spring 12 between described slide block 10 and the end of chute 11;
Described draw-out roller 5 and/or cloth pressing roller 9 are hollow roll, uniformly set on described hollow roll wall
It is equipped with the passage 21 of several and the inner space of hollow roll, sets in one end of described hollow roll
Having block head, the other end of described hollow roll is connected with vapour source by air pump 22, pipeline 23,
Draw-out roller 5 can be made hollow roll by preferably technical scheme, it is also possible to by draw-out roller 5 and cloth pressing roller
9 all make hollow roll;
Be provided with anti-static coating on the surface of described cloth pressing roller 9, corresponding cloth passes through fabric guide roll 2,
Carried by feed preparation unit roller 3 band trend jockey pulley 4, and sent by between draw-out roller 5 and cloth pressing roller 9.
Described work feed unit is by rotating of setting between draw-out roller 5 and feed preparation unit roller 3
Power roller 4 and cloth pressing roller 5, can avoid occurring between work feed unit and spread unit cloth stacking or
Pull phenomenon, can preferably carry out work feed, spread action, improve the paving cloth efficiency of layout machine;
When the speed of service of work feed unit is more than the speed of service of spread unit, and this jockey pulley 4 is because of self
Gravity and cloth action of gravity under move downward with draw-out roller 5 for axle, increase jockey pulley 4
And the distance between feed preparation unit roller 5, struts cloth, to avoid the occurrence of cloth stacking phenomenon;When sending
The speed of service of cloth unit is less than the speed of service of spread unit, this jockey pulley 4 drawing because of cloth
Move upward for axle with draw-out roller 5 under the power effect pulled, reduce between jockey pulley and feed preparation unit roller 3
Distance, alleviates cloth and excessively pulls phenomenon.
The preferred embodiment of the invention is, is wound with two groups of spiral sides on described cloth pressing roller 9
To the first contrary spiral rubber circle 20, described anti-static coating is sprayed on the first spiral rubber circle
The surface of 20.The first spiral rubber circle 20 contrary by two groups of hand of spiral can flatten effectively
The fold of cloth, convenient after spread action, improve layout machine paving cloth efficiency.
The preferred embodiment of the invention also has, and the output shaft of described motor 7 is provided with drivewheel
13, described drivewheel 13 drives feed preparation unit roller 3 to rotate by belt 14, cloth can be driven smoothly defeated
Send.
The preferred embodiment of the invention also has, and fixes the one end of draw-out roller 5 at described cross bar 6
Being provided with the induction apparatus 15 for sensing described jockey pulley 4 movement locus, described induction apparatus 15 senses
The operation speed of the motor 7 of adjustable work feed unit or spread unit after jockey pulley 4 movement locus
Degree, to improve, the speed of service of the separate electrical motor of work feed dress unit or spread unit is nonsynchronous asks
Topic.
The preferred embodiment of the invention also has, and twines on described feed preparation unit roller 5 and/or draw-out roller 9
Increase the skid resistant course of frictional force around one layer, this skid resistant course can increase cloth and feed preparation unit roller 3 or go out cloth
Frictional force between roller 5 so that work feed unit work feed action is more smooth and easy.
The preferred embodiment of the invention also has, and is welded with a radian court on described fabric guide roll 2
On bow 16, be used for strutting cloth, the most ensuing spread action.
The preferred embodiment of the invention also has, and is provided with between described fabric guide roll 2 and feed preparation unit roller 3
Roller rod 17, is wound with two groups of second contrary spiral rubbers of the hand of spiral on described roller rod 17
Cushion rubber 18, can flatten the fold of cloth effectively, convenient after spread action.Institute
The both ends stating roller rod 17 and feed preparation unit roller 3 are provided with driving belt 19;And described driving belt
19 are wound on roller rod 17 and feed preparation unit roller 3 in 8-shaped, improve the paving cloth efficiency of layout machine;Make
Obtain roller rod 17 contrary with the rotation direction of feed preparation unit roller 3, be more beneficial for spread action.
The preferred embodiment of the invention also has, and described cross bar is 6 reclinate bows.
The above is only the preferred embodiment of the present invention, it is noted that lead for this technology
For the those of ordinary skill in territory, on the premise of without departing from the technology of the present invention principle, it is also possible to
Making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.