The cloth delivery structure of V band cloth-wrapping machine
Technical field
This utility model belongs to V band cloth-wrapping machine technical field, particularly relates to the cloth of a kind of V band cloth-wrapping machine
Delivery structure.
Background technology
Infantees operation is one important procedure that V-shaped rubber belt produces, and V-shaped rubber belt infantees operation mainly exists
After belt carcass has covered primer, it is coated with the adhesive plaster of certain specification again by infantees device.V-shaped rubber belt infantees operation
Including nexine infantees and outer layer infantees.Current existing V band cloth-wrapping machine is usually artificial infantees, and once
Can only wrap a V band, its inefficiency, unit interval output capacity is the highest, and the quality of infantees is also
Fluctuate bigger with the height of craftsmanship.On the other hand, current V band cloth-wrapping machine during infantees,
Need staff to be buttressed by cloth, prevent cloth sideslip, and affect the service life of V band;But manually grasp
Prevent cloth sideslip not only labor intensity big, and prevent the poor effect of cloth sideslip, product quality
Poor stability.
Utility model content
This utility model is to overcome deficiency of the prior art, it is provided that a kind of rational in infrastructure, operation is just
Prompt, work efficiency height, and constant product quality is good, and the delivery structure of cloth sideslip can be prevented effectively from.
To achieve these goals, this utility model is by the following technical solutions:
A kind of cloth delivery structure of V band cloth-wrapping machine, including the driven pulley being arranged in cloth-wrapping machine frame and
Drivewheel, the vertical guide rod being arranged in cloth-wrapping machine frame, the infantees platform that can lift along vertical guide rod,
For lifting the lifting platform cylinder of infantees platform and for the anti-deviation device preventing cloth from offseting, driven
Wheel is provided with some driven V troughs of belt, and drivewheel is provided with some and driven V trough of belt active one to one
V trough of belt, infantees platform is provided with some and driven V trough of belt cloth guider one to one;
Described anti-deviation device includes the Tobe being arranged on infantees platform and paralleling with the rotating shaft of driven pulley
Bar and be arranged on the running deviation preventing mechanism in cloth-wrapping machine frame;Running deviation preventing mechanism includes screens wheel bar and for rising
The screens lift cylinder of fall screens wheel bar, screens wheel bar be provided with some with driven V trough of belt one to one
Screens wheels, screens wheels include two screens wheels being arranged on the first screens wheel bar;
Described cloth guider includes cloth pressing wheel mechanism;
In corresponding driven V trough of belt with cloth guider:
Cloth pressing wheel mechanism includes being arranged on the compress wheel carrier above infantees platform, is arranged on infantees platform also
For lifting the wheel carrier lift cylinder of compress wheel carrier and being arranged on the cloth pressing wheel on compress wheel carrier, and cloth pressing wheel
It is positioned at the underface of driven V trough of belt.
As preferably, the edge of described screens wheel is provided with the step down bayonet socket corresponding with Tobe bar.
As preferably, the piston rod of described wheel carrier lift cylinder is provided with wheel frame plate, wheel frame plate and cloth pressing wheel
Frame connects, and wheel frame plate is provided with guide plate before the cloth for guiding cloth, the upper table of guide plate before cloth
Face is cloth spigot surface, and cloth spigot surface is higher than cloth spigot surface near cloth pressing wheel away from the side of cloth pressing wheel
Side.
As preferably, described infantees platform is provided with cloth rear deflector, and cloth rear deflector is led after passing through
It is fixed on infantees platform to board mount.
As preferably, described drivewheel is arranged in cloth-wrapping machine frame by drivewheel installing rack, drivewheel
Being arranged on drivewheel installing rack, drivewheel installing rack is arranged in cloth-wrapping machine frame, and drivewheel is installed
Frame is connected with cloth-wrapping machine housing slide, hangs down mutually with the rotating shaft of drivewheel in the slidably direction of drivewheel installing rack
Directly, cloth-wrapping machine frame is provided with the tensioning cylinder for driving drivewheel installing rack to slide.
The beneficial effects of the utility model are: rational in infrastructure, simple operation, work efficiency height, and product
Quality stability is good, and can be prevented effectively from cloth sideslip.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment 1;
Fig. 2 is the structural representation in this utility model embodiment 1 at screens lift cylinder;
Fig. 3 is the structural representation in this utility model embodiment 1 at infantees platform;
Fig. 4 is the sectional view in Fig. 3 at A-A;
Fig. 5 is the sectional view in Fig. 3 at B-B;
Fig. 6 is the partial enlarged drawing in Fig. 3 at C-C;
Fig. 7 is the sectional view in Fig. 3 at D-D;
Fig. 8 is the structural representation at the running deviation preventing mechanism in this utility model embodiment 1.
In figure: drivewheel installing rack 1, driven pulley 11, driven V trough of belt 11a, drivewheel 12, tensioning
Cylinder 13, infantees platform 2, vertical guide rod 21, lifting platform cylinder 22, rear deflector support 23,
Cloth rear deflector 23a, Tobe bar 31, screens wheel bar 321, screens lift cylinder 322, screens wheel
323, step down bayonet socket 323a, infantees device 4, compress wheel carrier 411, cloth pressing wheel 412, wheel carrier lifting air
Guide plate 413b, plaiting wheel carrier 421, plaiting wheel 422, folding before cylinder 413, wheel frame plate 413a, cloth
Cloth pinch roller 423, left band wheels 431, left pressure zone groove 431a, left fixed block 4311, left vertical pivot 4312,
Left perpendicular wheel seat 4313, left perpendicular spring 4314, left perpendicular pinch roller 4315, left-leaning axle 4316, left-leaning wheel seat 4317,
Left-leaning spring 4318, left-leaning pinch roller 4319, right band wheels 432, right pressure zone groove 432a, right fixed block
4321, right vertical pivot 4322, right perpendicular wheel seat 4323, right perpendicular spring 4324, right perpendicular pinch roller 4325, Right deviation
Axle 4326, Right deviation wheel seat 4327, Right deviation spring 4328, Right deviation pinch roller 4329, lower wheel carrier 433, bag
Band cylinder 434, lower band wheel 435.
Detailed description of the invention
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1: as shown in Fig. 1 to Fig. 8, the cloth delivery structure of a kind of V band cloth-wrapping machine, bag
Include the driven pulley 11 being arranged in cloth-wrapping machine frame and drivewheel 12, be arranged in cloth-wrapping machine frame perpendicular
Straight guide rod 21, can be along the infantees platform 2 that vertical guide rod lifts, for lifting the lifting platform of infantees platform
Cylinder 22 and for preventing the anti-deviation device that cloth offsets, driven pulley is provided with some driven V troughs of belt
11a, drivewheel is provided with some and driven V trough of belt active V trough of belt one to one, infantees platform sets
There is some and driven V trough of belt infantees device 4 one to one;
Described anti-deviation device includes the Tobe being arranged on infantees platform and paralleling with the rotating shaft of driven pulley
Bar 31 and be arranged on the running deviation preventing mechanism in cloth-wrapping machine frame;Running deviation preventing mechanism include screens wheel bar 321 and
For lifting the screens lift cylinder 322 of screens wheel bar, screens wheel bar is provided with some and driven V trough of belt
Screens wheels one to one, screens wheels include two screens wheels being arranged on the first screens wheel bar
323;
Described infantees device includes cloth pressing wheel mechanism, cuttler and the band mechanism set gradually;
In corresponding driven V trough of belt with infantees device:
Cloth pressing wheel mechanism includes being arranged on the compress wheel carrier 411 above infantees platform, is arranged on infantees platform
Go up and be used for lifting the wheel carrier lift cylinder 413 of compress wheel carrier and be arranged on the cloth pressing wheel on compress wheel carrier
412, and cloth pressing wheel is positioned at the underface of driven V trough of belt;Cuttler includes being arranged on above infantees platform
Plaiting wheel carrier 421, the plaiting wheel 422 and be arranged in cloth-wrapping machine frame also that is arranged on plaiting wheel carrier
Being positioned at the plaiting pinch roller 423 directly over plaiting wheel, plaiting wheel is provided with annular plaiting groove.Driven V carries
Groove is five with actively V trough of belt number, and a plurality of V-shaped rubber belt can carry out operation, work effect simultaneously
Rate is obviously improved.
In an infantees device:
Described band mechanism includes left band wheels 431, right band wheels 432, lower wheel carrier 433, arranges
The band cylinder 434 of wheel carrier lifting on infantees platform and under driving, left band wheels include left water
Flat wheel, left-leaning band wheel, right band wheels include that right horizontal wheels, Right deviation band are taken turns, and left horizontal wheels is with left
Form left pressure zone groove 431a between the band that inclines wheel, between right horizontal wheels and Right deviation band wheel, form right pressure zone groove
432a, left pressure zone groove is arranged right below lower band wheel 435, and right pressure zone groove is arranged right below lower band wheel,
Lower band wheel is arranged on lower wheel carrier.
Described left band wheels also include the left fixed block 4311 fixing with cloth-wrapping machine frame and cloth-wrapping machine machine
The right fixed block 4321 that frame is fixing;Left horizontal wheels includes that left vertical pivot 4312, left perpendicular wheel seat 4313, a left side are erected
Spring 4314 and a left side are erected the left side that wheel seat is rotatably assorted and are erected pinch roller 4315, and left perpendicular pinch roller is coaxial with left vertical pivot,
And the perpendicular wheel seat in a left side can slide axially along left vertical pivot, left perpendicular spring housing is located at outside left vertical pivot and is in left fixed block
And a left side is erected between wheel seat, left-leaning band wheel includes left-leaning axle 4316, left-leaning wheel seat 4317, left-leaning spring
The 4318 left-leaning pinch rollers 4319 being rotatably assorted with left-leaning wheel seat, left-leaning pinch roller is coaxial and left-leaning with left-leaning axle
Wheel seat can slide axially along left-leaning axle, and left-leaning spring housing is located at outside left-leaning axle and is in left fixed block with left-leaning
Between wheel seat;Right horizontal wheels include right vertical pivot 4322, right perpendicular wheel seat 4323, right perpendicular spring 4324 and
Pinch roller 4325 is erected on the right side that right perpendicular wheel seat is rotatably assorted, right perpendicular pinch roller coaxial with right vertical pivot and right erect wheel seat can edge
Right vertical pivot slides axially, and it is outer and be in right fixed block and the right side is erected between wheel seat that right perpendicular spring housing is located at right vertical pivot,
Right deviation band wheel includes Right deviation axle 4326, Right deviation wheel seat 4327, Right deviation spring 4328 and Right deviation wheel seat
The Right deviation pinch roller 4329 being rotatably assorted, Right deviation pinch roller is coaxial with Right deviation axle, and Right deviation wheel seat can be along Right deviation axle
Sliding axially, Right deviation spring housing is located at outside Right deviation axle and is between right fixed block and Right deviation wheel seat;Left perpendicular
Axle is each attached on left fixed block with left-leaning axle, and right vertical pivot and Right deviation axle are each attached on right fixed block.Need
It should be noted that left-leaning wheel seat can slide axially without departing from left-leaning axle along left-leaning axle, Right deviation wheel seat can
Slide axially along Right deviation axle, without departing from Right deviation axle (can realize by arranging any position limiting structure,
Or it is connected Right deviation wheel seat with the left-leaning left-leaning wheel seat of spring connection with left fixed block, Right deviation spring to fix with the right side
Block also can).
Lower band wheel includes multiple band bearing being arranged side by side, and each band bearing is all coaxial, under one
In band wheel: adjacent two band bearings abut.
The edge of described screens wheel is provided with the step down bayonet socket 323a corresponding with Tobe bar.
The piston rod of described wheel carrier lift cylinder 413 is provided with wheel frame plate 413a, wheel frame plate and compress wheel carrier
Connecting, wheel frame plate is provided with guide plate 413b before the cloth for guiding cloth, and before cloth, guide plate is in
Between cloth pressing wheel and plaiting wheel, before cloth, the upper surface of guide plate is cloth spigot surface, and cloth spigot surface is remote
From the side of cloth pressing wheel higher than cloth spigot surface near the side of cloth pressing wheel.
Described infantees platform is provided with cloth rear deflector 23a, and cloth rear deflector is propped up by rear deflector
Frame 23 is fixed on infantees platform, and cloth rear deflector is between plaiting wheel and band mechanism.
Described drivewheel is arranged in cloth-wrapping machine frame by drivewheel installing rack 1, and drivewheel is arranged on master
On driving wheel installing rack, drivewheel installing rack is arranged in cloth-wrapping machine frame, and drivewheel installing rack and infantees
Machine housing slide connects, and the slidably direction of drivewheel installing rack is perpendicular with the rotating shaft of drivewheel, infantees
Machine frame is provided with the tensioning cylinder 13 for driving drivewheel installing rack to slide.
When needing band, 5 V bands are wound on driven pulley (driven V trough of belt) and drivewheel (actively V
Trough of belt) on, then, tensioning cylinder moves, and drives drivewheel installing rack to slide, thus is strained by V band
(drivewheel and driven pulley spacing become big, and V band is strained).Cloth-wrapping machine leading portion has cloth feeding structure, and work feed is tied
Cloth is delivered to infantees device by structure.In work process, drivewheel can rotate thus drive belt (V band)
Rotating, the power of drivewheel can be provided by any conventional power sources such as motors.
Cloth is through infantees device (sequentially passing through cloth pressing wheel mechanism, cuttler and band mechanism), initially,
Lifting platform cylinder drives and moves on infantees platform, makes cloth pressing wheel that with the primer on V band, cloth is pressed together on one
Rise.Cloth subsequently enters the annular plaiting groove on plaiting wheel, and when infantees platform rises, plaiting wheel also rises
Rising, a part for plaiting pinch roller can enter annular plaiting groove, such that it is able at annular plaiting groove to cloth
Carrying out pre-backfin, (cloth concrete form carries with V to allow cloth be attached on V band with V-type or U-shaped state
Form be as the criterion, because being intended to be attached on V band).The cloth and the V band that post the most in advance subsequently enter
Band mechanism, successively through left pressure zone groove, right pressure zone groove (sequentially interchangeable, with actual left pressure zone groove,
The sequencing of right pressure zone groove is as the criterion, and does not affect production result), in left pressure zone groove, cloth is attached to V
Part on the left of band is intrinsic pressure by left-leaning band wheel, thus is affixed tightly on V band that (left horizontal wheels plays support
Effect with auxiliary sizing), in right pressure zone groove, cloth is attached to the part on the right side of V band by Right deviation band
Take turns intrinsic pressure, thus be affixed tightly on V band (right horizontal wheels plays and supports and the effect of auxiliary sizing);Cloth
The part that bar is attached on the downside of V band is above pressed by lower band wheel, thus is affixed tightly on V band.Additionally, compress
Wheel and lower band wheel can also be further up so that cloth is adjacent to V band, reach more preferable band effect.
So i.e. completing cloth attaching on V band, band (belt infantees) process completes.
And cloth is before entering infantees device, anti-deviation device can be first passed through.Screens lift cylinder moves down,
Drive screens wheel bar and screens wheels thereon to move down and put in place, and make Tobe bar be positioned at the screens of screens wheels
Stepping down in bayonet socket of wheel, thus it is anti-deviation to form cloth between Tobe bar and two screens wheels of screens wheels
Cloth limited mouth, cloth be positioned at correspondence cloth limited mouth, so during ensuing infantees
Can effectively prevent cloth sideslip (preventing cloth at direction sideslip up and down).