CN208648366U - Cloth grass expanding unit in spread machine - Google Patents
Cloth grass expanding unit in spread machine Download PDFInfo
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- CN208648366U CN208648366U CN201821106977.1U CN201821106977U CN208648366U CN 208648366 U CN208648366 U CN 208648366U CN 201821106977 U CN201821106977 U CN 201821106977U CN 208648366 U CN208648366 U CN 208648366U
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Abstract
The utility model discloses the cloth grass expanding units in a kind of spread machine, it include: rack, at least one docking cloth manipulator and a pair of of spread manipulator, it is provided with above front end of rack and connects cloth connecting plate, it is vertically provided at least one rodless cylinder on the inside of cloth connecting plate connecing, a docking cloth manipulator is provided on the moving member of each rodless cylinder；There is spread guide rail being located to be horizontally disposed between the left and right side plate for connecing the rack on rear side of cloth connecting plate, it is movably set on spread guide rail by a pair of of spread manipulator that first driving device drives, the structure of the spread manipulator are as follows: including the adjustable shelf with pulley, engagement arm and occlusion bottom plate, engagement arm constitutes the spread clamp port protruded into for cloth grass with the gap being engaged between bottom plate；Engagement arm bottom is provided with air bag, air bag is connected with gas source.The device clamps reliable, retained part cloth grass and is not easy to be pressed from both sides wrinkle and can realize that cloth grass reliably joins with connecing cloth manipulator and connecing cloth mobile platform.
Description
Technical field
The utility model relates to the cloth grass expanding units in spread machine more particularly to a kind of spread machine.
Background technique
Spread machine is a kind of Automatic-expandings such as the cloth grass such as sheet, quilt cover after elution and arranges smooth washing facility.
Cloth grass expanding unit is a part in spread machine, including a docking cloth manipulator and a pair of of spread manipulator, the work of spread machine
When cloth grass is sent into the spread clamp port of a pair of of spread manipulator by a docking cloth manipulator, two spread manipulators difference
Cloth grass both ends are clamped, then make two spread manipulators mobile to which cloth grass to be unfolded to both ends to two opposite directions respectively.Mesh
Spread manipulator in preceding common spread machine in the market uses spring clip structure, and the spread manipulator of spring clip structure is working
There is the defects of clamping is not reliable, the easy cloth grass retained part presss from both sides wrinkle in the process.
Utility model content
The technical issues of solving needed for the utility model is: provide a kind of clamping is reliable, cloth grass of retained part be not easy by
The cloth grass expanding unit in the spread machine of wrinkle is pressed from both sides, which can realize cloth with connecing cloth manipulator and connecing cloth mobile platform
Careless reliable handover.
To solve the above problems, the technical solution adopted in the utility model is: dress is unfolded in the cloth grass in the spread machine
It sets, comprising: rack, at least one docking cloth manipulator and a pair of of spread manipulator are provided with above front end of rack and connect cloth connection
Plate connects and is set to above front end of rack at the top of cloth connecting plate, connects the downward lowering setting of cloth connecting plate bottom, is connecing in cloth connecting plate
Side is vertically provided at least one rodless cylinder, and a docking cloth manipulator is provided on the moving member of each rodless cylinder；
There is spread guide rail being located to be horizontally disposed between the left and right side plate for connecing the rack on rear side of cloth connecting plate, a pair of of spread manipulator is living
It is dynamic to be set on spread guide rail, the structure of the spread manipulator are as follows: including the adjustable shelf with pulley, engagement arm and occlusion bottom
Plate, adjustable shelf is set on spread guide rail by moveable roller and adjustable shelf is driven by first driving device；Engagement arm is set to
On adjustable shelf, occlusion bottom rear be fixedly installed on engagement arm bottom and occlusion pan front and engagement arm bottom between there are
Gap, engagement arm constitute the spread clamp port protruded into for cloth grass with the gap being engaged between bottom plate；Engagement arm bottom is provided with gas
Capsule, air bag are connected with gas source, and the cloth grass being located in spread clamp port is clamped in spread clamp port after filling gas in air bag
In.
Further, the cloth grass expanding unit in spread machine above-mentioned, wherein be provided with outward in engagement arm bottom rear end
The mounting blocks of protrusion, occlusion bottom rear are fixedly installed on the mounting blocks of engagement arm bottom and constitute stinging for spread clamp port
It is parallel with engagement arm bottom surface to close plate top surface；The holding tank being inwardly recessed is provided in engagement arm bottom, air bag is fixedly installed on
In holding tank, the cloth grass being located in spread clamp port is clamped in spread clamp port after filling gas in air bag.
Further, the cloth grass expanding unit in spread machine above-mentioned, wherein the spread manipulator further includes connection
Arm is fixedly installed the first articulated shaft on adjustable shelf, and linking arm rear end is articulated on the first articulated shaft and linking arm can be around
One articulated shaft swing；It is fixedly installed the second articulated shaft in engagement arm rear end, engagement arm rear end is cut with scissors by the second articulated shaft
It is connected to linking arm front end and engagement arm can be swung up and down around the hinge joint between the second articulated shaft and linking arm；It is hinged first
It is fixedly installed the first synchronous pulley on axis, the second synchronous pulley is fixedly installed on the second articulated shaft, synchronous belt is wound in
On first synchronous pulley and the second synchronous pulley；It is provided on adjustable shelf and is drivingly connected arm around the first articulated shaft swing
Second driving device；Under the driving of the second driving device, when linking arm is around the first articulated shaft swing, by synchronous belt with
The engagement of first synchronous pulley and the second synchronous pulley drives engagement arm on the hinge joint between the second articulated shaft and linking arm
Lower swing, thus make spread clamp port move forward and to after lower swing with connect cloth manipulator and realize the handover of cloth grass or make spread
Clamp port, which moves backward and is swung up afterwards and connects cloth mobile platform, realizes the handover of cloth grass.
Further, the cloth grass expanding unit in spread machine above-mentioned, wherein the linking arm by the first connecting plate and
Second connecting plate is constituted, and the first connecting plate rear end is articulated on the first articulated shaft with the second connecting plate rear end and first is synchronous
Belt wheel is fixedly installed on the first articulated shaft between the first connecting plate and the second connecting plate；First connection front edge of board and second connects
Fishplate bar front end is hinged with the second articulated shaft respectively, the second synchronous pulley be fixedly installed on the first connecting plate and the second connecting plate it
Between the second articulated shaft on.
Further, the cloth grass expanding unit in spread machine above-mentioned, wherein be arranged between movable support and engagement arm
There is oscillatory gearing mechanism, the opposite adjustable shelf swing of spread clamp port energy under the driving of oscillatory gearing mechanism, thus with connecing
Cloth manipulator connects the realization cloth grass handover of cloth mobile platform.
Further, the cloth grass expanding unit in spread machine above-mentioned, wherein the structure packet of the oscillatory gearing mechanism
Include: the rear end of first connecting rod and second connecting rod, first connecting rod and second connecting rod is hingedly connected on adjustable shelf, and first connecting rod with
The rear side of hinge joint of the hinge joint between second connecting rod and adjustable shelf between adjustable shelf；Before first connecting rod and second connecting rod
End is hingedly connected to engagement arm rear end, and the hinge joint between first connecting rod and engagement arm is between second connecting rod and engagement arm
Hinge joint rear side；It is provided on adjustable shelf before and after hinge joint of the driving second connecting rod between second connecting rod and adjustable shelf
The third driving device of swing；Under the driving of third driving device, hinge of the second connecting rod between second connecting rod and adjustable shelf
When contact swing, spread clamp port is driven to move forward by the cooperation of first connecting rod and second connecting rod and to after lower swing
It is real with connecing after cloth manipulator realizes the handover of cloth grass or spread clamp port is driven to move backward and be swung up and connecing cloth mobile platform
Existing cloth grass handover.
Further, the cloth grass expanding unit in spread machine above-mentioned, wherein the structure for connecing cloth manipulator are as follows:
Including fixed clamp seat, active grasping arm and torsional spring, active grasping arm middle section is articulated on fixed clamp seat, in fixed clamp seat
On be provided with the first clamping face, active grasping arm upper section is provided with the second clamping face, the first clamping face and the second clamping face it
Between constitute clamping cloth grass connect cloth holder mouth, be provided with torsional spring between fixed clamp seat and active grasping arm, torsional spring both ends point
It is not resisted against fixed clamp seat and active grasping arm upper section, the second clamping face is pressed in the first clamping under the elastic force effect of torsional spring
On face；Unlocking board, driving of any docking cloth manipulator in rodless cylinder are fixedly installed in each cloth connecting plate upper section that connects
Under be moved upward to active grasping arm lower section touching unlocking board bottom after, continue to move up, active grasping arm lower section is unlocking
Overcome hinge joint of the torsional spring elastic force between active grasping arm and fixed clamp seat to lower swing under the action of plate, makes the second clamping
Face will be located at the cloth grass connect in cloth holder mouth and unclamp far from the first clamping face.
Further, the cloth grass expanding unit in spread machine above-mentioned, wherein in spread manipulator or connect on cloth manipulator
It is provided with inductive switch, inductive switch is connected with the control circuit of control gas source；It connects cloth manipulator and cloth grass is sent into spread folder
Inductive switch is triggered after holding in mouth, opens gas source, will be located at the cloth grass in spread clamp port and is clamped.
Further, the cloth grass expanding unit in spread machine above-mentioned, wherein connect cloth connecting plate and be articulated in front end of rack
Side, is additionally provided with tumble cylinder on the rack, and the cylinder body of tumble cylinder is articulated in rack, the extension bar of tumble cylinder and connects cloth
It is hinged at the top of connecting plate, the hinge joint between cloth connecting plate energy solderless wrapped connection cloth connecting plate and rack is being connect under the driving of tumble cylinder
It overturns upward or downward.
Further, the cloth grass expanding unit in spread machine above-mentioned, wherein the structure of the first driving device
Are as follows: being horizontally disposed between the left and right side plate for being located at rack has two V belt translations, and two spread manipulators are fixedly installed on respectively
On the transmission belt of two V belt translations, two V belt translations are driven by a driving motor respectively, and two spread manipulators can be respective
It is moved on spread guide rail under the driving of corresponding driving motor.
The beneficial effects of the utility model are: 1. the spread manipulator clamping is reliable and is held on the spread manipulator clamping
Partial cloth grass is not easy to be pressed from both sides wrinkle；2. spread manipulator is moved to and connects cloth manipulator delivery position before connecing cloth grass, and makes to open up
The inclination of cloth holder mouth downward, conveniently connects cloth manipulator and cloth grass is sent into the spread clamp port of spread manipulator；Spread manipulator
So that spread manipulator is moved to and connect cloth mobile platform delivery position before release cloth grass, and spread clamp port made to remain basically stable,
Guarantee cloth grass can entirely be adsorbed in after falling and connect on cloth mobile platform；3. passing through the setting to inductive switch and unlock Board position
And docking cloth manipulator and spread robot manipulator structure setting, thus guarantee cloth grass from connect cloth manipulator to spread manipulator can
By handover.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of spread machine.
Fig. 2 is the schematic diagram of internal structure of Fig. 1 left view direction.
Fig. 3 is the structural schematic diagram of the cloth grass expanding unit in spread machine described in the utility model.
Fig. 4 is to connect the status diagram after cloth connecting plate turns over.
Fig. 5 is the schematic perspective view of a docking cloth manipulator.
Fig. 6 is the schematic diagram of the section structure for connecing cloth manipulator.
Fig. 7 is the attachment structure schematic diagram of a pair of of spread manipulator and first driving device.
Fig. 8 is the structural schematic diagram of spread manipulator.
Fig. 9 is the schematic perspective view of spread manipulator.
Figure 10 is spread manipulator and the use state diagram for connecing cloth manipulator cooperating.
Figure 11 is spread manipulator and the use state diagram for connecing cloth mobile platform cooperating.
Figure 12 is another structural schematic diagram of spread manipulator.
Figure 13 is the schematic perspective view of another spread manipulator.
Figure 14 is the spread manipulator of another structure and the use state diagram for connecing cloth manipulator cooperating.
Figure 15 is the spread manipulator of another structure and the use state diagram for connecing cloth mobile platform cooperating.
Specific embodiment
With reference to the accompanying drawing and preferred embodiment is described in further detail technical solution described in the utility model.
Embodiment one
Cloth grass expanding unit is a part of spread machine, as shown in Figure 1, Figure 2 and Figure 3, spread machine described in the present embodiment
In cloth grass expanding unit include: rack 100, at least one docking cloth manipulator 1 and a pair of of spread manipulator 2, before rack 100
End top, which is provided with, connects cloth connecting plate 3, connects and is fixedly installed on above 100 front end of rack at the top of cloth connecting plate 3, connects cloth connecting plate 3
The downward lowering setting in bottom, is vertically provided at least one rodless cylinder 31 connecing, in each rodless cylinder on the inside of cloth connecting plate 3
A docking cloth manipulator 1 is provided on 31 moving member.When connecing vertically arranged two and two of inside of cloth connecting plate 3 or more
Rodless cylinder 31 when, each rodless cylinder 31, which is arranged at intervals at, connects the inside of cloth connecting plate 3.In the driving of any rodless cylinder 31
Under, the docking cloth manipulator 1 on the moving member of the rodless cylinder 31 can move downwardly to cloth grass holding position, can incite somebody to action at this time
Cloth grass to be deployed is held on the connecing in cloth holder mouth 10 of the docking cloth manipulator 1.Two connect cloth manipulator 1 and clamp cloth grass to be deployed
Both ends, then moved up under the driving of rodless cylinder 31 at a pair of of 2 delivery position of spread manipulator, as long as at this time
A pair of of spread manipulator 2 moves at the delivery position, and cloth manipulator 1 can be connect by this by cloth grass and is sent into two spread machinery
In the spread clamp port 20 of hand 2, the handover that cloth grass connects 1 to two spread manipulator 2 of cloth manipulator from two is completed.
As shown in Fig. 1, Fig. 3, Fig. 5 and Fig. 6, two connect cloth manipulator 1 and can be connected to rodless cylinder 31 by mounting base 200
Moving member on.The structure of cloth manipulator 1 is individually connect described in the present embodiment are as follows: including fixed clamp seat 11, active grasping arm
12 and torsional spring 13, fixed clamp seat 11 be connected in mounting base 200,12 middle section of active grasping arm is articulated with fixed clamp seat 11
On, it is provided with the first clamping face on fixed clamp seat 11,12 upper section of active grasping arm is provided with the second clamping face, the first folder
Hold constitute clamping cloth grass between face and the second clamping face connect cloth holder mouth 10, fixed clamp seat 11 and active grasping arm 12 it
Between be provided with torsional spring 13,13 both ends of torsional spring are born against in 12 upper section of fixed clamp seat 11 and active grasping arm, in torsional spring 13
Elastic force acts on lower second clamping face and is pressed on the first clamping face, can will be located at the cloth grass connect in cloth holder mouth 10 at this time and clamp
In connecing in cloth holder mouth 10.Unlocking board 32, any docking cloth manipulator 1 are fixedly installed in each 3 upper section of cloth connecting plate that connects
Be moved upward under the driving of corresponding rodless cylinder 31 12 lower section of active grasping arm touching 32 bottom of unlocking board after continue to
Upper movement, 12 lower section of active grasping arm overcome 13 elastic force of torsional spring around active grasping arm 12 and fixing clamp under the action of unlocking board 32
The hinge joint E between seat 11 is held to lower swing, makes the second clamping face far from the first clamping face, is connect being located in cloth holder mouth 10
Cloth grass unclamps.
As shown in Fig. 2, being horizontally disposed between the left and right side plate for being located at the rack 100 for connecing 3 rear side of cloth connecting plate has spread
Guide rail, a pair of of spread manipulator 2 are movably set on spread guide rail.As shown in Figure 7, Figure 8 and Figure 9, exhibition described in the present embodiment
The structure of cloth manipulator 2 are as follows: pass through cunning including the adjustable shelf 21 with pulley 211, engagement arm 22 and occlusion bottom plate 23, adjustable shelf 21
Wheel 211 is movably set on spread guide rail and adjustable shelf 21 is driven by first driving device.First drives described in the present embodiment
The structure of dynamic device are as follows: being horizontally disposed between the left and right side plate for being located at rack 100 has two V belt translations: the first V belt translation 25
With the second V belt translation 26, the adjustable shelf 21 on a spread manipulator 2 is fixedly installed on the transmission belt of the first V belt translation 25, separately
Adjustable shelf 21 on one spread manipulator 2 is fixedly installed on the transmission belt of the second V belt translation 26, and the first V belt translation 24 is by
The driving of one driving motor 26, the second V belt translation 25 are driven by the second driving motor 26, and two spread manipulators 2 can be in the first driving
It is moved on spread guide rail under the driving of motor 26 and the second driving motor 27.Engagement arm 22 is set on adjustable shelf 21, occlusion
23 rear portion of bottom plate be fixedly installed on 22 bottom of engagement arm and occlusion 23 front of bottom plate and 22 bottom of engagement arm between there are gaps, sting
It closes arm 22 and constitutes the spread clamp port 20 protruded into for cloth grass with the gap being engaged between bottom plate 23.It is provided in 22 bottom of engagement arm
Air bag 221, air bag 221 are connected with gas source, will be located at the cloth grass in spread clamp port 20 after filling gas in air bag 221 and clamp
In spread clamp port 20.
It is highly preferred that the present embodiment can also do following setting: being provided with and outwardly protrude in engagement arm 22 bottom rear end
Mounting blocks 222, occlusion 23 rear portion of bottom plate are fixedly installed on the mounting blocks 222 of 22 bottom of engagement arm and constitute spread clamp port
20 23 top surface of occlusion bottom plate is parallel with 22 bottom surface of engagement arm.As shown in figure 9, being provided in the present embodiment in 22 bottom of engagement arm
The holding tank being inwardly recessed, air bag 221 are fixedly installed in holding tank, and expansion will be located at spread after filling gas in air bag 221
Cloth grass in clamp port 20 is clamped in spread clamp port 20.The clamping for being located at spread clamp port 20 can be guaranteed by doing above-mentioned setting
Partial cloth grass each region is almost the same by the dynamics of clamping force, further increase spread manipulator 2 clamping reliability with
And cloth grass is reduced by the probability of folder wrinkle.In practical manufacturing process, gas passage, gas passage are usually set in engagement arm 22
One end is connected after running through holding tank with air bag 221, and the gas passage other end is connected after running through 22 outer surface of engagement arm with gas source
It is logical.
Cloth grass both ends are held on any docking cloth manipulator 1 when work to connect in cloth holder mouth 10, the docking cloth is mechanical
Hand 1 moves up under the driving of corresponding rodless cylinder 31, and cloth grass both ends are sent into two spread clamp ports 20, gas is passed through
Cloth grass both ends are clamped in spread clamp port 20 by capsule 221, and two connect cloth manipulator 1 under the driving of rodless cylinder 31 to moving up
It moves and is continued to move up after touching 32, unlocking board bottom to 12 lower section of active grasping arm, 12 lower section of active grasping arm is in unlocking board 32
Under the action of overcome hinge joint E of 13 elastic force of torsional spring between active grasping arm 12 and fixed clamp seat 11 to lower swing, make
Two clamping faces will be located at the cloth grass connect in cloth holder mouth 10 and unclamp far from the first clamping face.Then it is driven by first driving device
Two spread manipulators 2 are moved, keep two spread manipulators 2 mobile to which cloth grass to be unfolded to both ends to two opposite directions respectively.
As shown in Figure 8 and Figure 9, spread manipulator described in the present embodiment further includes linking arm 4, solid on adjustable shelf 21
Surely it is provided with the first articulated shaft 212,4 rear end of linking arm is articulated on the first articulated shaft 212 and linking arm 4 can be hinged around first
212 swing of axis.It is fixedly installed the second articulated shaft 223 in 22 rear end of engagement arm, 22 rear end of engagement arm is hinged by second
Axis 223 be articulated with 4 front end of linking arm and engagement arm 22 can on the hinge joint between the second articulated shaft 223 and linking arm 4 bottom
It is dynamic.It is fixedly installed the first synchronous pulley 51 on the first articulated shaft 212, is fixedly installed second on the second articulated shaft 223
Synchronous pulley 52, synchronous belt 5 are wound on the first synchronous pulley 51 and the second synchronous pulley 52.Drive is provided on adjustable shelf 21
Linking arm 4 is moved around the second driving device of 212 swing of the first articulated shaft, under the driving of the second driving device, linking arm 4
When around the first 212 swing of articulated shaft, band is engaged by synchronous belt 5 and the first synchronous pulley 51 and the second synchronous pulley 52
Dynamic hinge joint of the engagement arm 22 between the second articulated shaft 223 and linking arm 4 is swung up and down, to make spread clamp port 20 forward
It is mobile and to lower swing and connect cloth manipulator 1 realize the handover of cloth grass or move backward spread clamp port 20 and be swung up with
It connects cloth mobile platform 7 and realizes the handover of cloth grass.
It is highly preferred that the present embodiment can also do following setting: as shown in figure 8, linking arm 4 described in the present embodiment is by
One connecting plate 41 and the second connecting plate 42 are constituted, and 41 rear end of the first connecting plate and 42 rear end of the second connecting plate are articulated with the first hinge
In spindle 212 and that the first synchronous pulley 51 is fixedly installed between the first connecting plate 41 and the second connecting plate 42 is first hinged
On axis 212.First connecting plate, 41 front end and 42 front end of the second connecting plate are hinged with the second articulated shaft 223 respectively, and second is synchronous
Belt wheel 52 is fixedly installed on the second articulated shaft 223 between the first connecting plate 41 and the second connecting plate 42.Doing above-mentioned setting can
Toothed belt transmission to be wrapped in linking arm 4, keep structure more compact, in addition, toothed belt transmission during the work time will not
By the interference of something outside, cloth grass will not be touched, avoids the occurrence of pollution cloth grass phenomenon.
As shown in fig. 7, the second driving device described in the present embodiment is driving cylinder 43, the cylinder body hinge of driving cylinder 43
It is connected on adjustable shelf 3, the extension bar of driving cylinder 43 is articulated on linking arm 4.
Cloth grass both ends are clamped respectively by two spread manipulators when spread machine works, and then make two spread manipulators point
It is not mobile to which cloth grass to be unfolded to both ends to two opposite directions.Cloth grass after elution is sent by a docking cloth manipulator 1
In two spread clamp ports 20, thus need to move to two spread clamp ports 20 to dock the handover of cloth manipulator 1 position with one
Set place.For convenience of description, the action process of one of spread manipulator 2 described herein, the movement of another spread manipulator 2
Process is identical: making to drive the extension bar of cylinder 43 protruding, pushes linking arm 4 around the first articulated shaft 212 to far from driving gas
When 43 direction of cylinder is swung, by synchronous belt 5 and the first synchronous pulley 51 and the second synchronous pulley 52 engage drive engagement arm 4 before
End, to lower swing, moves forward spread clamp port 20 and is rocked to and connects the handover of cloth manipulator 1 downwards around the second articulated shaft 223
Position, spread clamp port 20 move forward and are rocked to and connect the state diagram of 1 delivery position of cloth manipulator downwards referring to Figure 10 institute
Show.The inclination of spread clamp port 20 facilitates a pair to connect cloth manipulator 1 in cloth grass two spread clamp ports 20 of feeding downward, realizes cloth
Grass is from connecing the handover of cloth manipulator 1 to spread manipulator 2.
After spread clamp port 20 clamps cloth grass, two spread manipulators 2 are mobile to which cloth is careless to two opposite directions respectively
It is evened up to both ends expansion, cloth grass is unclamped after so that two spread manipulators 2 is moved to the top for connecing cloth mobile platform 7, makes two
It holds the cloth grass evened up to fall and be adsorbed in connect on cloth mobile platform 7, the conveying work of subsequent cloth grass is completed by connecing cloth mobile platform 7
Make.Thus two spread manipulators 2 before release cloth grass need that two spread manipulators 2 is made to be moved to and connect cloth mobile platform 7
At delivery position.For convenience of description, the action process of one of spread manipulator 2 described herein, another spread manipulator 2
Action process it is identical: retract the extension bar for driving cylinder 43 inwardly, pull linking arm 4 around the first articulated shaft 212 to close
When 43 direction of cylinder being driven to swing, stung by synchronous belt 5 with the drive of engaging of the first synchronous pulley 51 and the second synchronous pulley 52
It closes hinge joint of 4 front end of arm between the second articulated shaft 223 and linking arm 4 to be swung up, moves backward spread clamp port 20
And be swung up to connect 7 delivery position of cloth mobile platform, spread clamp port 20 move backward and be swung up to connect cloth and move
The state diagram of 7 delivery position of moving platform is shown in Figure 11.Spread clamp port 20, which is moved to, connects the top of cloth mobile platform 7 and basic
Maintain an equal level, guarantee cloth grass can entirely be adsorbed in after falling and connect on cloth mobile platform 7.
Adjustment synchronous belt 5 is additionally provided in the present embodiment on synchronous belt 5 and is tensioned to the first synchronous pulley 51 and second same
Walk the tensioning apparatus of the tensile force on belt wheel 52.As shown in Figure 7 and Figure 8, the synchronous belt 5 is band-like synchronous belt, band-like
Synchronous belt both ends are fixedly installed a tensioning block 53 respectively, and synchronous belt 5 is wound in the first synchronous pulley 51 and the second synchronous belt
Two tensioning blocks 53 are connected by bolt 54 after on wheel 52, so that it is same that synchronous belt 5 is tensioned to the first synchronous pulley 51 and second
It walks on belt wheel 52, synchronous belt 5 can be adjusted by bolt length of the adjusting between two tensioning blocks 53 and be tensioned to first
Tensile force on synchronous pulley 51 and the second synchronous pulley 52.
Embodiment two
Figure 12 provides the structural schematic diagram of another embodiment, as is illustrated by figs. 11 and 12, the present embodiment and embodiment one
The difference is that the structure of spread manipulator 2 is different: the structure of spread manipulator 2 described in the present embodiment are as follows: in work
It is provided with oscillatory gearing mechanism between dynamic bracket 21 and engagement arm 22, under the driving of oscillatory gearing mechanism, spread clamp port 20
Opposite 21 swing of adjustable shelf of energy, to realize the handover of cloth grass with connecing cloth manipulator 1 or connecing cloth mobile platform 7.Such as Figure 12 and
Shown in Figure 13, the structure of the oscillatory gearing mechanism includes: first connecting rod 61 and second connecting rod 62, first connecting rod 61 and second
The rear end of connecting rod 62 is hingedly connected on adjustable shelf 21, and the hinge joint A between first connecting rod 61 and adjustable shelf 21 is located at second
The rear side of hinge joint B between connecting rod 62 and adjustable shelf 21.First connecting rod 61 and 62 front end of second connecting rod are hingedly connected to be engaged
22 rear end of arm, and hinge of the hinge joint C between second connecting rod 62 and engagement arm 22 between first connecting rod 61 and engagement arm 22
The rear side of contact D.It is hinged between second connecting rod 62 and adjustable shelf 21 that driving second connecting rod 62 is provided on adjustable shelf 21
The third driving device that point B is swung.Under the driving of third driving device, second connecting rod 62 is around second connecting rod 62 and adjustable shelf 21
Between hinge joint B swing when, spread clamp port 20 is driven forward by the cooperation of first connecting rod 61 and second connecting rod 62
It is mobile and to lower swing or by the cooperation of first connecting rod 61 and second connecting rod 62 drive spread clamp port 20 move backward and to
Upper swing.
As shown in figure 12, third driving device described in the present embodiment is driving cylinder 43, drives the cylinder body of cylinder 43
It is articulated on adjustable shelf 21, the extension bar of driving cylinder 43 is articulated on second connecting rod 61.Remaining structure is the same as example 1,
It repeats no more.
When spread machine works, the cloth grass after elution is sent into two spread clamp ports 20 by a docking cloth manipulator 1, because
And two spread manipulators 2 before connecing cloth grass need that two spread manipulators 2 is made to be moved to and connect 1 delivery position of cloth manipulator
Place.For convenience of description, the action process of one of spread manipulator 2 described herein, the movement of another spread manipulator 2
Cheng Xiangtong: make to drive the extension bar of cylinder 43 protruding, push second connecting rod 62 between second connecting rod 62 and adjustable shelf 21
Hinge joint B to when being swung far from driving 43 direction of cylinder, the cooperation for passing through first connecting rod 61 and second connecting rod 62 drives spread
Clamp port 20 moves forward and to lower swing, make spread clamp port 20 is mobile, the bottom to connect 1 delivery position of cloth manipulator.Exhibition
Cloth holder mouth 20 is mobile, the bottom is to shown in Figure 14 with the state diagram that connects 1 delivery position of cloth manipulator.Spread clamp port 20 inclines
Cloth manipulator 1 is tiltedly conveniently connect downward cloth grass is sent into spread clamp port 20, realize cloth grass from cloth manipulator 1 is connect to spread machinery
The handover of hand 2.
After spread clamp port 20 clamps cloth grass, two spread manipulators 2 are mobile to which cloth is careless to two opposite directions respectively
It is evened up to both ends expansion, cloth grass is unclamped after so that two spread manipulators 2 is moved to the top for connecing cloth mobile platform 7, makes two
It holds the cloth grass evened up to fall and be adsorbed in connect on cloth mobile platform 7, the conveying work of subsequent cloth grass is completed by connecing cloth mobile platform 7
Make.Thus two spread manipulators 2 before release cloth grass need that two spread manipulators 2 is made to be moved to and connect cloth mobile platform 7
At delivery position.For convenience of description, the action process of one of spread manipulator 2 described herein, another spread manipulator 2
Action process it is identical: make drive cylinder 43 extension bar inwardly retract, pull second connecting rod 62 around second connecting rod 62 and activity
Hinge joint B between frame 21 passes through the cooperation of first connecting rod 61 and second connecting rod 62 to when swinging close to driving 43 direction of cylinder
Drive spread clamp port 20 to move backward and be swung up, make spread clamp port 20 is mobile, upper pendulum to connect cloth mobile platform 7 and hand over
Connect position.Spread clamp port 20 is mobile, upper pendulum is to shown in Figure 14 with the state diagram that connects 7 delivery position of cloth mobile platform.Exhibition
Cloth holder mouth 20, which is moved to, to be connect the top of cloth mobile platform 7 and remains basically stable, guarantees entirely be adsorbed in after cloth grass is fallen to connect cloth
On mobile platform 7.
Embodiment three
The present embodiment and embodiment two the difference is that: the structure of the oscillatory gearing mechanism includes: a pair of the
One connecting rod 61 and a pair of of second connecting rod 62, a pair of of first connecting rod 61 is relative to engagement arm 22 center line bilateral symmetry, a pair second
Connecting rod 62 is relative to engagement arm 22 center line bilateral symmetry.The branch being laterally arranged is fixedly installed between two second connecting rods 62
Connecting rod 63 is held, 63 both ends of bearing connecting rod are fixedly connected with two second connecting rods 62 respectively, and the extension bar of driving cylinder 43 is articulated with
On bearing connecting rod 63.It can enable the more flexible movement of spread manipulator in this way.Remaining structure and usage mode and embodiment two
It is identical, it repeats no more.
Example IV
The present embodiment and embodiment one the difference is that: in spread manipulator 2 or connect cloth manipulator 1 in the present embodiment
On be provided with inductive switch, inductive switch is connected with the control circuit of control gas source；Cloth grass is sent by one docking cloth manipulator 1
Inductive switch can be triggered after in spread clamp port 20, opens gas source, will be located at the cloth grass in spread clamp port 20 and clamped.Remaining
Structure and usage mode are the same as example 1, and are repeated no more.
Embodiment five
As shown in figure 4, the present embodiment and embodiment one the difference is that: it is hinged that cloth connecting plate 3 is connect in the present embodiment
Above 100 front end of rack, tumble cylinder 33 is additionally provided in rack 100, the cylinder body of tumble cylinder 33 is articulated with rack 100
On, the extension bar of tumble cylinder 33 is hinged with connecing at the top of cloth connecting plate 3, and cloth connecting plate 3 is connect under the driving of tumble cylinder 33
Hinge joint F between energy solderless wrapped connection cloth connecting plate 3 and rack 100 is overturn upward or downward.Remaining structure and usage mode and implementation
Example one is identical, repeats no more.
The above is only the preferred embodiment of the utility model, is not to make any other form to the utility model
Limitation, and according to any modification or equivalent variations made by the technical essence of the utility model, still fall within the requires of the utility model
The range of protection.
The utility model has the advantages that: 1. the spread manipulator 2 clamps reliable and is held on the spread manipulator 2 clamping
Partial cloth grass is not easy to be pressed from both sides wrinkle；2. spread manipulator 2 is moved to and connects 1 delivery position of cloth manipulator before connecing cloth grass, and makes
The inclination of spread clamp port 20 downward, conveniently connects cloth manipulator 1 and cloth grass is sent into the spread clamp port 20 of spread manipulator 2；Exhibition
Cloth manipulator 2 makes spread manipulator 2 be moved to and connect 7 delivery position of cloth mobile platform before release cloth grass, and clamps spread
Mouth 20 remains basically stable, and guarantee cloth grass can entirely be adsorbed in after falling and connect on cloth mobile platform 7；3. by inductive switch and solution
The setting of 32 position of jam plate and the setting for docking cloth manipulator 1 and 2 structure of spread manipulator, to guarantee cloth grass from connecing cloth machine
Tool hand 1 reliably joins to spread manipulator 2.
Claims (10)
1. the cloth grass expanding unit in spread machine, comprising: rack, at least one docking cloth manipulator and a pair of of spread manipulator,
It is characterized in that: being provided with above front end of rack and connect cloth connecting plate, connect and be set to above front end of rack at the top of cloth connecting plate, connect cloth
The downward lowering setting of connecting plate bottom, is vertically provided at least one rodless cylinder connecing, in each no bar on the inside of cloth connecting plate
A docking cloth manipulator is provided on the moving member of cylinder；Be located at connect rack on rear side of cloth connecting plate left and right side plate it
Between be horizontally disposed with have spread guide rail, a pair of of spread manipulator is movably set on spread guide rail, the knot of the spread manipulator
Structure are as follows: including the adjustable shelf with pulley, engagement arm and occlusion bottom plate, adjustable shelf be set on spread guide rail by moveable roller and
Adjustable shelf is driven by first driving device；Engagement arm is set on adjustable shelf, and occlusion bottom rear is fixedly installed on engagement arm bottom
There are gap between portion and occlusion pan front and engagement arm bottom, engagement arm is constituted with the gap being engaged between bottom plate for cloth grass
The spread clamp port protruded into；Engagement arm bottom is provided with air bag, air bag is connected with gas source, by position after filling gas in air bag
Cloth grass in spread clamp port is clamped in spread clamp port.
2. the cloth grass expanding unit in spread machine described in accordance with the claim 1, it is characterised in that: set in engagement arm bottom rear end
The mounting blocks outwardly protruded are equipped with, occlusion bottom rear is fixedly installed on the mounting blocks of engagement arm bottom and constitutes spread folder
The occlusion plate top surface for holding mouth is parallel with engagement arm bottom surface；The holding tank being inwardly recessed is provided in engagement arm bottom, air bag is solid
Surely it is set in holding tank, the cloth grass being located in spread clamp port is clamped in spread clamp port after filling gas in air bag.
3. the cloth grass expanding unit in spread machine according to claim 1 or 2, it is characterised in that: the spread is mechanical
Hand further includes linking arm, is fixedly installed the first articulated shaft on adjustable shelf, linking arm rear end be articulated on the first articulated shaft and
Linking arm can be around the first articulated shaft swing；It is fixedly installed the second articulated shaft in engagement arm rear end, engagement arm rear end passes through
Second articulated shaft be articulated with linking arm front end and engagement arm can on the hinge joint between the second articulated shaft and linking arm the bottom
It is dynamic；It is fixedly installed the first synchronous pulley on the first articulated shaft, the second synchronous pulley is fixedly installed on the second articulated shaft,
Synchronous belt is wound on the first synchronous pulley and the second synchronous pulley；It is hinged around first that drive connection arm is provided on adjustable shelf
Second driving device of axis swing；Under the driving of the second driving device, when linking arm is around the first articulated shaft swing,
By synchronous belt and the first synchronous pulley and the second synchronous pulley engage drive engagement arm around the second articulated shaft and linking arm it
Between hinge joint swing up and down, thus make spread clamp port move forward and to after lower swing with connect cloth manipulator and realize that cloth grass is handed over
It connects or moves backward spread clamp port and be swung up afterwards and connect the realization cloth grass handover of cloth mobile platform.
4. the cloth grass expanding unit in spread machine described in accordance with the claim 3, it is characterised in that: the linking arm is by first
Connecting plate and the second connecting plate are constituted, the first connecting plate rear end and the second connecting plate rear end be articulated on the first articulated shaft and
First synchronous pulley is fixedly installed on the first articulated shaft between the first connecting plate and the second connecting plate；First connection front edge of board
It is hinged respectively with the second articulated shaft with the second connection front edge of board, the second synchronous pulley is fixedly installed on the first connecting plate and second
On the second articulated shaft between connecting plate.
5. the cloth grass expanding unit in spread machine according to claim 1 or 2, it is characterised in that: movable support with sting
It closes and is provided with oscillatory gearing mechanism between arm, spread clamp port can be put before and after opposite adjustable shelf under the driving of oscillatory gearing mechanism
It is dynamic, to realize the handover of cloth grass with connecing cloth manipulator or connecing cloth mobile platform.
6. the cloth grass expanding unit in spread machine according to claim 5, it is characterised in that: the oscillatory gearing mechanism
Structure include: first connecting rod and second connecting rod, the rear end of first connecting rod and second connecting rod is hingedly connected on adjustable shelf, and
The rear side of hinge joint of the hinge joint between second connecting rod and adjustable shelf between one connecting rod and adjustable shelf；First connecting rod and
Two connecting rod front ends are hingedly connected to engagement arm rear end, and the hinge joint between first connecting rod and engagement arm is located at second connecting rod and stings
Close the rear side of the hinge joint between arm；Hinge of the driving second connecting rod between second connecting rod and adjustable shelf is provided on adjustable shelf
The third driving device of contact swing；Under the driving of third driving device, second connecting rod is around second connecting rod and adjustable shelf
Between hinge joint swing when, by the cooperation of first connecting rod and second connecting rod drive spread clamp port move forward and to
After lower swing with connect cloth manipulator realize the handover of cloth grass or drive spread clamp port move backward and after being swung up with connect cloth shifting
Moving platform realizes the handover of cloth grass.
7. according to the cloth grass expanding unit in spread machine described in claim 1, it is characterised in that: the knot for connecing cloth manipulator
Structure are as follows: including fixed clamp seat, active grasping arm and torsional spring, active grasping arm middle section is articulated on fixed clamp seat, in fixation
It is provided with the first clamping face on grip slipper, active grasping arm upper section is provided with the second clamping face, the first clamping face and the second folder
Hold between face constitute clamping cloth grass connect cloth holder mouth, torsional spring, torsional spring are provided between fixed clamp seat and active grasping arm
Both ends are born against in fixed clamp seat and active grasping arm upper section, and the second clamping face is pressed in the under the elastic force effect of torsional spring
On one clamping face；It is fixedly installed unlocking board in each cloth connecting plate upper section that connects, any docking cloth manipulator is in rodless cylinder
Driving under be moved upward to active grasping arm lower section touching unlocking board bottom after, continue to move up, active grasping arm lower section
Overcome hinge joint of the torsional spring elastic force between active grasping arm and fixed clamp seat to lower swing under the action of unlocking board, makes
Two clamping faces will be located at the cloth grass connect in cloth holder mouth and unclamp far from the first clamping face.
8. according to the cloth grass expanding unit in spread machine described in claim 1,2 or 7, it is characterised in that: in spread manipulator
Or connect and be provided with inductive switch on cloth manipulator, inductive switch is connected with the control circuit of control gas source；Connecing cloth manipulator will
Cloth grass triggers inductive switch after being sent into spread clamp port, opens gas source, will be located at the cloth grass in spread clamp port and clamps.
9. according to the cloth grass expanding unit in spread machine described in claim 1,2 or 7, it is characterised in that: connect cloth connecting plate hinge
It is connected to above front end of rack, is additionally provided with tumble cylinder on the rack, the cylinder body of tumble cylinder is articulated in rack, tumble cylinder
Extension bar be hinged at the top of cloth connecting plate with connecing, cloth connecting plate energy solderless wrapped connection cloth connecting plate and machine are connect under the driving of tumble cylinder
Hinge joint between frame is overturn upward or downward.
10. the cloth grass expanding unit in spread machine described in accordance with the claim 1, it is characterised in that: the first driving dress
The structure set are as follows: being horizontally disposed between the left and right side plate for being located at rack has two V belt translations, and two spread manipulators are solid respectively
Surely it is set on the transmission belt of two V belt translations, two V belt translations are driven by a driving motor respectively, two spread manipulators
It can be moved on spread guide rail under the driving of corresponding driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821106977.1U CN208648366U (en) | 2018-07-13 | 2018-07-13 | Cloth grass expanding unit in spread machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821106977.1U CN208648366U (en) | 2018-07-13 | 2018-07-13 | Cloth grass expanding unit in spread machine |
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| Publication Number | Publication Date |
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| CN208648366U true CN208648366U (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821106977.1U Active CN208648366U (en) | 2018-07-13 | 2018-07-13 | Cloth grass expanding unit in spread machine |
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| Country | Link |
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| CN (1) | CN208648366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861797A (en) * | 2018-07-13 | 2018-11-23 | 江苏海狮机械股份有限公司 | Cloth grass expanding unit in spread machine |
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2018
- 2018-07-13 CN CN201821106977.1U patent/CN208648366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861797A (en) * | 2018-07-13 | 2018-11-23 | 江苏海狮机械股份有限公司 | Cloth grass expanding unit in spread machine |
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