CN109132535A - A kind of flexible sheets positioning device - Google Patents
A kind of flexible sheets positioning device Download PDFInfo
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- CN109132535A CN109132535A CN201811181694.8A CN201811181694A CN109132535A CN 109132535 A CN109132535 A CN 109132535A CN 201811181694 A CN201811181694 A CN 201811181694A CN 109132535 A CN109132535 A CN 109132535A
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- flexible sheets
- rack
- taking
- material taking
- piece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B33/00—Packaging articles by applying removable, e.g. strippable, coatings
- B65B33/02—Packaging small articles, e.g. spare parts for machines or engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The present invention provides a kind of flexible sheets positioning devices, belong to machining equipment technical field.It solves the problems, such as occur inhale when the absorption of existing flexible sheets more.This flexible sheets positioning device, including rack, material rack is set in rack, rack swings in the side of material frame and is connected with pick-up arm, pick-up arm is fixed with material-taking rack, two material taking pieces are slidably connected in material-taking rack, two material taking pieces all have feeding face, several feeding suction holes are offered on feeding face, locating piece is also slidably connected in material-taking rack, there is positioning surface on locating piece, and positioning suction hole is offered on positioning surface, it is additionally provided on material-taking rack and is able to drive two material taking pieces relative to drawing close mobile actuator, between material taking piece and locating piece be equipped with when two locating pieces relative to draw close mobile when locating piece can be made to move up drive mechanism.This flexible sheets positioning device can be realized the automatic charging of flexible sheets, and the phenomenon that can be avoided multiple flexible sheets while being drawn.
Description
Technical field
The invention belongs to machining equipment technical fields, are related to a kind of flexible sheets positioning device.
Background technique
Flexible sheets such as mobile phone diaphragm is relatively conventional mobile phone auxiliary tool, and also can be on the screen in mobile phone factory
A mobile phone diaphragm is pasted, to play the role of protecting mobile phone screen, the mobile phone diaphragm is generally rectangular shaped, has certain bullet
Property, corresponding through-hole is also offered with mobile phone key position in diaphragm, is needed diaphragm raw material in the process of diaphragm first
It is cut into rectangle diaphragm, the diaphragm after cutting is usually stacked together, hole is then taken one by one, and since there are quiet between diaphragm
Electro Sorb phenomenon, therefore hole is being taken to be easily adhered out extra diaphragm when taking out diaphragm, and since diaphragm matter is soft, positioning accuracy compared with
Difference causes to take the reduction of hole quality, and it is lower that this also results in whole processing efficiency.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of flexible sheets positioning device is proposed, originally
Flexible sheets positioning device can be realized the automatic charging of flexible sheets, and the phenomenon that can be avoided multiple flexible sheets while being drawn.
Object of the invention can be realized by the following technical scheme: a kind of flexible sheets positioning device, including rack, described
Rack is equipped with the material frame for placing flexible sheets, which is characterized in that the rack swings in the side of material frame and is connected with feeding
Arm, the free end of the pick-up arm are fixed with rectangular box-like material-taking rack, slidably connect along its length in the material-taking rack
Two material taking pieces, two material taking pieces all have straight feeding face, and when two material taking pieces are located in material frame two feeding face levels downward,
Several feeding suction holes are offered on the feeding face, also slidably connect locating piece in the material-taking rack, the cunning of the locating piece
Dynamic direction and feeding face are perpendicular, and locating piece is between two material taking pieces, have on the locating piece with feeding facing towards phase
Same straight positioning surface, and positioning suction hole is offered on positioning surface, it is additionally provided on the material-taking rack when two material taking pieces are located at material
Be able to drive that two material taking pieces are opposite to draw close mobile actuator when in frame and adsorbing flexible sheets, the material taking piece and locating piece it
Between be equipped with when two locating pieces relative to draw close mobile when locating piece can be made to move up drive mechanism.
Flexible sheets cut in advance it is rectangular, and flexible sheets mutually stack one by one and be placed on material frame in, material taking piece and positioning
Block is connected with air pump, enables feeding suction hole and positioning suction hole air-breathing, feeding arm swing and makes feeding when work
Frame is located in material frame, and the feeding face of material taking piece and the positioning surface of locating piece are opposite with the flexible sheets of the top in material frame, then
Feeding suction hole and positioning suction hole air-breathing, so that the flexible sheets of the top be adsorbed, the flexible sheets are fitted in positioning surface at this time
On two feeding faces, due to being easy to appear Electrostatic Absorption phenomenon, the adjacent flexibility in lower section between adjacent flexible piece in material frame
Piece is readily adsorbed in the flexible sheets of top, and actuator drives two material taking pieces relative to drawing close movement at this time, while in drive mechanism
It acts on lower locating piece to move up, the both ends for being adsorbed flexible sheets are drawn close relatively, and middle part is then upward under the action of locating piece
Bending, underlying flex piece can be stretched due to natural resiliency to both ends, so that top is stretched out at the both ends of underlying flex piece
The edge at flexible sheets both ends can generate gap between the middle part of underlying flex piece in the middle part of curved flexible sheets at this time, the gap
So that air enters, so that two flexible sheets separate, then actuator enables to the separation of two material taking pieces to reset, at flexible sheets
In formation state, feeding arm swing makes flexible sheets be moved to the region for cutting film, that is, realizes the automatic charging of flexible sheets, while energy
Enough avoid the occurrence of the phenomenon that inhaling more.
In above-mentioned flexible sheets positioning device, the upper side of two frame of material-taking rack is vertically fixed with guide plate,
Guide groove is offered on the opposite flank of two guide plates, and the length direction of guide groove and feeding face are perpendicular, it is described
Guide pad is all had on the opposite sides face of locating piece, the guide pad is slidably connected in guide groove, is set in the guide groove
There is tensioning spring, and one end of tensioning spring is pressed on the end of guide groove, the other end is pressed on guide pad, in tensioning spring
Under the action of when two material taking pieces mutually separate, the feeding face of the positioning surface of locating piece and two material taking pieces is in the same plane.Guide pad
Cooperate with guide groove, so that locating piece keeps stablizing, and tensioning spring can make to position block reset when two material taking pieces mutually separate,
I.e. so that positioning surface is flushed with two feeding faces.
In above-mentioned flexible sheets positioning device, the drive mechanism includes the opposite flank of two material taking pieces, the two sides
Relative tilt simultaneously forms pushing tow face, and when material taking piece be located at material frame in when two pushing tow faces the distance between gradually become from the bottom to top
Greatly, the longitudinal section of the locating piece is in isosceles trapezoid, and locating piece has two inclined-planes being adapted with pushing tow face, two inclined-planes difference
It sticks on two pushing tow faces, arc transition between the pushing tow face and feeding face of the material taking piece.When actuator drives two material taking pieces
Relative to when drawing close mobile, the pushing tow face on two material taking pieces can act on the inclined-plane of locating piece, so that locating piece is to moving up
It is dynamic, simple and stable structure.
In above-mentioned flexible sheets positioning device, the actuator includes driving motor and two pull rods, two guide plates
Between be fixed with the support plate parallel with material-taking rack, the driving motor is connected on the lateral surface of support plate, the driving
The motor shaft of motor passes through support plate, and is fixed with drive disk in the end of motor shaft, and one end of two pull rods passes through hinge
The column articulated edge in drive disk is connect, and two hinge columns are symmetrical arranged, it is convex that connection is all had on the side of two material taking pieces
Platform, offers connecting hole on the end face of connection boss, and the other end of two pull rods is respectively perpendicular bending and rotates and is plugged on
In connecting hole.Driving motor to drive disc spins, and drive disk, which can synchronize, pulls two pull rods, and two pull rods are able to drive two feedings
Block synchronous backward is mobile, the simple and stable structure, and can guarantee the synchronism of two locating pieces.
In above-mentioned flexible sheets positioning device, two arc grooves are offered in the support plate, two arc groove and driving
Disk center line having the same, the radian of two arc grooves are respectively less than 180 °, have two pin shafts in the disk of the drive disk, this two
Pin shaft distinguishes sliding plug in two arc grooves.The pin shaft of drive disk is matched with arc groove, so that drive disk is in stress condition
Lower holding is stablized, while arc groove is also defined the rotational angle of drive disk, and drive disk rotation is avoided excessively to lead to two drawings
Bar interferes.
In above-mentioned flexible sheets positioning device, resigning is offered in the upper and lower side of material-taking rack both ends frame
Slot is connected between two recessing grooves by pilot hole, and sliding is equipped with binder column, one end of the binder column in the pilot hole
With binder head, which is located in a recessing groove, and the other end of binder column has drive block, which is located at another
In a recessing groove, it is also arranged with return spring on the binder column, under the action of the return spring in press head retraction recessing groove,
The material-taking rack be equipped with when two material taking pieces relative to draw close mobile when can push drive block, and binder head is made to be pressed on material frame
Briquetting in interior residue flexible sheets.Two material taking pieces press down on drive block relative to briquetting when drawing close mobile, at this time drive block
Can compression retracteding position spring so that binder head extends downwardly, the flexible sheets adsorbed at this time have been bent and have inside contracted, therefore will not be right
The flexible sheets generate interference, only can be pressed in underlying flex on piece, to guarantee the separation of two flexible sheets.
In above-mentioned flexible sheets positioning device, offer sliding slot on the material-taking rack, the length direction of the sliding slot with take
Expect that the glide direction of block is consistent, the briquetting is slidably connected in sliding slot, above-mentioned drive block be located at briquetting and material taking piece it
Between, and there is between briquetting and drive block spacing when two material taking pieces mutually separate, there is inclined pressing in the briquetting
Face has the inclined-plane being adapted with press surface on the drive block, is also fixed with guide pipe, the material taking piece in the briquetting
On be fixed with guide rod, the guide rod one end sliding be equipped in guide pipe one end, transmission tension spring is arranged on the guide rod,
One end of the transmission tension spring is fixedly connected with guide pipe, and the other end is fixedly connected with material taking piece.Two material taking pieces are relative to energy when drawing close mobile
It is enough that briquetting is pulled by transmission tension spring, due to having certain spacing between briquetting and drive block, will not press immediately
Drive block is pressed, but two material taking pieces draw close certain distance, so that the flexible sheets of absorption are first bent, then briquetting pushes transmission
Block, binder head can be pressed in the flexible sheets of lower section, avoid being pressed in curved flexible sheets.
In above-mentioned flexible sheets positioning device, the material frame is in rectangular drum like, which is vertically arranged, and expects the two of frame
End is opening-like, horizontal in the material frame to be equipped with supporting plate, is also fixed with adjusting cylinder vertically in the rack, the adjusting cylinder
Piston rod be vertically oriented to, and adjust cylinder piston rod end level be fixed with adjustable plate, which is located at supporting plate
Lower section, is fixed with several feeding springs between the supporting plate and adjustable plate, the upper end port edge of the material frame is rotatably connected to
Two limit rollers, the parallel setting of two limit rollers, and two limit rollers are located at opposite two edges of material frame upper end port,
Supporting plate is pressed in the flexible sheets of lower section under the action of feeding spring, and the edge of flexible sheet edge of top is upwardly against two limit rollers
On outer peripheral surface.It gradually tailing off after being drawn with flexible sheets, the height of flexible sheets gradually decreases, therefore feeding spring is arranged, on
Material spring can make the edge of flexible sheet of the top along leaning with limit roller always, and limit roller can rotate, therefore the top is soft
Property piece can extract out at both ends when being adsorbed, and the pressing force variation of feeding spring is also larger when flexible sheets quantity changes greatly,
Adjustable plate is driven to rise by adjusting cylinder at this time, to adjust the pretightning force of feeding spring.
In above-mentioned flexible sheets positioning device, air intake passage one, above-mentioned feeding suction hole are disposed in the material taking piece
It is connected with air intake passage one, also there is the connector one for connecting air pump on the material taking piece, the connector one and air-breathing is logical
Road one is connected, and air intake passage two is disposed in the locating piece, and above-mentioned positioning suction hole is connected with air intake passage two, institute
The connector two also having on locating piece for connecting air pump is stated, which is connected with air intake passage two.So that locating piece and
Material taking piece can generate stable adsorption capacity to flexible sheets.
In above-mentioned flexible sheets positioning device, offered along its length on opposite two medial surfaces of the material-taking rack
Link slot, the material taking piece are in rectangle, and connection convex edge is all had on the opposite sides face of material taking piece, the connection convex edge sliding
It is connected in link slot, main shaft is rotatably connected in the rack, the end of the pick-up arm is connected on main shaft periphery face, institute
It states and is also fixed with power motor in rack, motor shaft and the spindle nose of the power motor are fixedly connected with.So that material taking piece keeps steady
It is fixed.
Compared with prior art, this flexible sheets positioning device has the advantage that
1, due to actuator drive two material taking pieces relative to draw close mobile when, locating piece moves up, and is adsorbed flexible sheets
Both ends are opposite to be drawn close, and middle part is then bent upwards under the action of locating piece, and underlying flex piece can be to due to natural resiliency
Both ends stretching, extension can generate gap between the middle part of underlying flex piece in the middle part of curved flexible sheets at this time, which makes air
Into, so that the separation of two flexible sheets, therefore can be avoided appearance the phenomenon that inhaling more.
2, due to having certain spacing between briquetting and drive block, two material taking pieces are relative to pressing when drawing close mobile
Block will not press drive block immediately, but two material taking pieces draw close certain distance, so that the flexible sheets of absorption are first bent, then press
Block pushes drive block, and binder head can be pressed in the flexible sheets of lower section, avoid being pressed in curved flexible sheets.
3, since feeding spring can make the edge of flexible sheet of the top along leaning with limit roller always, limit roller can turn
It is dynamic, therefore both ends can extract out when the top flexible sheets are adsorbed, and when flexible sheets quantity changes greatly feeding spring pressure
Clamp force variation is also larger, drives adjustable plate to rise by adjusting cylinder at this time, to adjust the pretightning force of feeding spring.
Detailed description of the invention
Fig. 1 is schematic perspective view when material-taking rack is located above material frame in this flexible sheets positioning device.
Fig. 2 is schematic perspective view when material-taking rack is rocked to the other side in this flexible sheets positioning device.
Fig. 3 is the structure top view of this flexible sheets positioning device.
Fig. 4 is the structure sectional view in Fig. 3 at A-A.
Fig. 5 is the schematic perspective view of pick-up arm.
Fig. 6 is the structure sectional view of pick-up arm.
Fig. 7 is the schematic enlarged-scale view in Fig. 5 at B.
Fig. 8 is the partial structure sectional view in Fig. 3 at C-C.
Fig. 9 is the schematic enlarged-scale view in Fig. 8 at D.
Figure 10 is the schematic enlarged-scale view in Fig. 5 at E.
In figure, 1, rack；11, power motor；12, main shaft；2, expect frame；21, limit roller；3, pick-up arm；31, material-taking rack；
311, link slot；32, guide plate；321, guide groove；322, tensioning spring；33, support plate；331, arc groove；34, recessing groove；
35, pilot hole；36, sliding slot；4, material taking piece；41, feeding face；42, feeding suction hole；43, pushing tow face；44, boss is connected；441,
Connecting hole；45, guide rod；46, it is driven tension spring；47, air intake passage one；48, connector one；5, locating piece；51, positioning surface；52, fixed
Position suction hole；53, guide pad；54, air intake passage two；55, connector two；6, driving motor；61, drive disk；611, pin shaft；62,
Pull rod；621, hinge column；7, binder column；71, binder head；72, drive block；73, return spring；8, briquetting；81, press surface；
82, guide pipe；9, cylinder is adjusted；91, adjustable plate；92, feeding spring；93, supporting plate.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of flexible sheets positioning device, including rack 1, rack 1 are equipped with for putting
The material frame 2 of flexible sheets is set, rack 1 swings in the side of material frame 2 and is connected with pick-up arm 3, and the free end of pick-up arm 3 is fixed with rectangle
The material-taking rack 31 of frame-shaped slidably connects two material taking pieces 4 in material-taking rack 31 along its length, and two material taking pieces 4 all have smooth
Feeding face 41, and when two material taking pieces 4 are located in material frame 2, two feeding face 41 is horizontal downward, and several take is offered on feeding face 41
To expect suction hole 42, also slidably connects locating piece 5 in material-taking rack 31, the glide direction of the locating piece 5 and feeding face 41 are perpendicular,
And locating piece 5 has with feeding face 41 on locating piece 5 towards identical straight positioning surface 51 between two material taking pieces 4, and fixed
Positioning suction hole 52 is offered on plane 51, is additionally provided on material-taking rack 31 when two material taking pieces 4 are located in material frame 2 and inhale flexible sheets
It is able to drive two material taking pieces 4 when attached relative to mobile actuator is drawn close, is equipped between material taking piece 4 and locating piece 5 when two locating pieces 5
Relative to the drive mechanism that locating piece 5 can be made to move up when drawing close mobile.Flexible sheets cut in advance it is rectangular, and flexible sheets by
It mutually stacks and is placed in material frame 2, material taking piece 4 and locating piece 5 are connected with air pump, so that feeding suction hole 42 and fixed
Position suction hole 52 can air-breathing, pick-up arm 3 swings and is located at material-taking rack 31 in material frame 2 when work, the feeding face 41 of material taking piece 4
With the positioning surface 51 of locating piece 5 with material frame 2 in the flexible sheets of the top it is opposite, then feeding suction hole 42 and positioning suction hole
52 air-breathings, so that the flexible sheets of the top be adsorbed, the flexible sheets are fitted on positioning surface 51 and two feeding faces 41 at this time, due to
It is easy to appear Electrostatic Absorption phenomenon in material frame 2 between adjacent flexible piece, therefore the adjacent flexible sheets in lower section are readily adsorbed in top
Flexible sheets on, actuator drives two material taking pieces 4 relative to drawing close movement at this time, at the same under the action of the transmission structure locating piece 5 to
Upper movement, the both ends for being adsorbed flexible sheets are drawn close relatively, and middle part is then bent upwards under the action of locating piece 5, underlying flex
Piece can be stretched due to natural resiliency to both ends, so that the side at top flexible sheets both ends is stretched out at the both ends of underlying flex piece
Edge can generate gap between the middle part of underlying flex piece in the middle part of curved flexible sheets at this time, which enter air, into
And two flexible sheets are separated, then actuator enables to the separation of two material taking pieces 4 to reset, and flexible sheets are in formation state, take
Material arm 3 is swung so that flexible sheets are moved to the region for cutting film, the i.e. automatic charging of realization flexible sheets, while it is more to can be avoided appearance
The phenomenon that suction.
In conjunction with shown in Fig. 5, Fig. 6, Fig. 7, link slot is offered along its length on opposite two medial surfaces of material-taking rack 31
311, material taking piece 4 is in rectangle, and connection convex edge is all had on the opposite sides face of material taking piece 4, and connection convex edge is slidably connected at company
In access slot 311, main shaft 12 is rotatably connected in rack 1, the end of pick-up arm 3 is connected on 12 outer peripheral surface of main shaft, in rack 1 also
It is fixed with power motor 11, motor shaft and 12 end of main shaft of the power motor 11 are fixedly connected with, so that material taking piece 4 keeps stablizing.
The upper side of 31 liang of frames of material-taking rack is vertically fixed with guide plate 32, offers guiding on the opposite flank of two guide plates 32
Slot 321, and the length direction of guide groove 321 and feeding face 41 are perpendicular, all have guide pad on the opposite sides face of locating piece 5
53, guide pad 53 is slidably connected in guide groove 321, and tensioning spring 322, and the one of tensioning spring 322 are equipped in guide groove 321
End is pressed on the end of guide groove 321, and the other end is pressed on guide pad 53, when two feedings under the action of tensioning spring 322
4 phase of block separate when locating piece 5 positioning surface 51 and two material taking pieces 4 feeding face 41 in the same plane, guide pad 53 be oriented to
Slot 321 cooperates, so that locating piece 5 keeps stablizing, and tensioning spring 322 can make locating piece 5 multiple when the separation of two material taking pieces, 4 phase
Position, i.e., so that positioning surface 51 is flushed with two feeding faces 41.Referring to figs 5 and 6, drive mechanism includes the opposite of two material taking pieces 4
Side, the two sides relative tilt simultaneously form pushing tow face 43, and when material taking piece 4 is located in material frame 2 between two pushing tow faces 43
Distance become larger from the bottom to top, the longitudinal section of locating piece 5 is in isosceles trapezoid, and locating piece 5 has two and 43 phase of pushing tow face
The inclined-plane of adaptation, two inclined-planes are sticked on respectively on two pushing tow faces 43, circular arc mistake between the pushing tow face 43 and feeding face 41 of material taking piece 4
Cross, when actuator drive two material taking pieces 4 relative to draw close mobile when, the pushing tow face 43 on two material taking pieces 4 can act on locating piece 5
Inclined-plane so that locating piece 5 moves up, simple and stable structure.Actuator includes driving motor 6 and two pull rods 62, and two
The support plate 33 parallel with material-taking rack 31 is fixed between guide plate 32, driving motor 6 is connected in the lateral surface of support plate 33
On, the motor shaft of driving motor 6 passes through support plate 33, and is fixed with drive disk 61 in the end of motor shaft, and the one of two pull rods 62
End is hinged on the edge of drive disk 61 by hinge column 621, and two hinge columns 621 are symmetrical arranged, the side of two material taking pieces 4
On all have connection boss 44, connection boss 44 end face on offer connecting hole 441, the other end of two pull rods 62 hangs down respectively
It directly bends and rotates and be plugged in connecting hole 441, driving motor 6 rotates drive disk 61, and drive disk 61 can synchronize pulling
Two pull rods 62, two pull rods 62 are able to drive the movement of two material taking pieces, 4 synchronous backward, the simple and stable structure, and can guarantee that two is fixed
The synchronism of position block 5.Two arc grooves 331 are offered in support plate 33, two arc groove 331 and drive disk 61 it is having the same in
Heart line, the radian of two arc grooves 331 are respectively less than 180 °, have two pin shafts 611 in the disk of drive disk 61, which divides
In two arc grooves 331, the pin shaft 611 of drive disk 61 is matched with arc groove 331 for other sliding plug so that drive disk 61 by
It keeps stablizing in the case of power, while arc groove 331 is also defined the rotational angle of drive disk 61, drive disk 61 is avoided to rotate
Excessively two pull rods 62 is caused to interfere.It is disposed with air intake passage 1 in material taking piece 4, feeding suction hole 42 is and air intake passage
One 47 are connected, and also have the connector 1 for connecting air pump on material taking piece 4, which is connected with air intake passage 1
It is logical, air intake passage 2 54 is disposed in locating piece 5, positioning suction hole 52 is connected with air intake passage 2 54, on locating piece 5 also
With the connector 2 55 for connecting air pump, which is connected with air intake passage 2 54, so that locating piece 5 and material taking piece
4 can generate stable adsorption capacity to flexible sheets.
In conjunction with shown in Fig. 8, Fig. 9, Figure 10, recessing groove 34 is offered in the upper and lower side of 31 both ends frame of material-taking rack, two
It is connected between recessing groove 34 by pilot hole 35, sliding is equipped with binder column 7 in pilot hole 35, and one end of binder column 7 has
Binder head 71, the binder head 71 are located in a recessing groove 34, and the other end of binder column 7 has drive block 72, the drive block 72
In another recessing groove 34, return spring 73 is also arranged on binder column 7, press head contracts under the action of return spring 73
Enter in recessing groove 34, material-taking rack 31 be equipped with when two material taking pieces 4 relative to draw close mobile when can push drive block 72, and to press
Material head 71 is pressed on the briquetting 8 in material frame 2 in remaining flexible sheets, two material taking pieces 4 relative to briquetting 8 when drawing close mobile downwards by
Press drive block 72, at this time drive block 72 can compression retracteding position spring 73 so that binder head 71 extends downwardly, the flexibility adsorbed at this time
Piece has been bent and has inside contracted, therefore will not the flexible sheets be generated with interference, only can be pressed in underlying flex on piece, to guarantee that two is soft
Property piece separation.Sliding slot 36 is offered on material-taking rack 31, the length direction of the sliding slot 36 is consistent with the glide direction of material taking piece 4, presses
Briquetting 8 is slidably connected in sliding slot 36, and drive block 72 is worked as two material taking pieces, 4 phase and separated between briquetting 8 and material taking piece 4
When briquetting 8 and drive block 72 between there is spacing, there is in briquetting 8 inclined press surface 81, have on drive block 72 with
The adaptable inclined-plane of press surface 81 is also fixed with guide pipe 82 in briquetting 8, guide rod 45 is fixed on material taking piece 4, the guiding
The sliding of 45 one end of bar is equipped in 82 one end of guide pipe, is arranged on guide rod 45 and is driven tension spring 46, and the one of the transmission tension spring 46
End is fixedly connected with guide pipe 82, and the other end is fixedly connected with material taking piece 4, and two material taking pieces 4 are relative to can pass through transmission when drawing close mobile
Tension spring 46 pulls briquetting 8, due to having certain spacing between briquetting 8 and drive block 72, will not press biography immediately
Motion block 72, but two material taking pieces 4 draw close certain distance, so that the flexible sheets of absorption are first bent, then briquetting 8 pushes drive block
72, binder head 71 can be pressed in the flexible sheets of lower section, avoid being pressed in curved flexible sheets.
Expect that frame 2 is in rectangular drum like, which is vertically arranged, and expects that the both ends of frame 2 are opening-like, expects that level is set in frame 2
There is supporting plate 93, be also fixed with vertically in rack 1 and adjust cylinder 9, the piston rod of the adjusting cylinder 9 is vertically oriented to, and is adjusting gas
The piston rod end level of cylinder 9 is fixed with adjustable plate 91, which is located at the lower section of supporting plate 93, supporting plate 93 and adjustable plate 91
Between be fixed with several feeding springs 92, the upper end port edge of material frame 2 is rotatably connected to two limit rollers 21, two limit roller 21
Parallel setting, and two limit rollers 21 are located at opposite two edges of material 2 upper end port of frame, in the effect of feeding spring 92
Lower pallet 93 is pressed in the flexible sheets of lower section, and the edge of flexible sheet edge of top is upwardly against on the outer peripheral surface of two limit rollers 21,
It gradually tails off after being drawn with flexible sheets, the height of flexible sheets gradually decreases, therefore feeding spring 92, feeding spring 92 is arranged
The edge of flexible sheet of the top can be made along leaning with limit roller 21 always, limit roller 21 can rotate, therefore the top is flexible
Both ends can extract out when piece is adsorbed, and the pressing force variation of feeding spring 92 is also larger when flexible sheets quantity changes greatly,
Adjustable plate 91 is driven to rise by adjusting cylinder 9 at this time, to adjust the pretightning force of feeding spring 92.
Claims (10)
1. a kind of flexible sheets positioning device, including rack (1), the rack (1) is equipped with the material frame for placing flexible sheets
(2), which is characterized in that the rack (1) swings in the side of material frame (2) and is connected with pick-up arm (3), the pick-up arm (3)
Free end is fixed with rectangular box-like material-taking rack (31), slidably connects two material taking pieces along its length in the material-taking rack (31)
(4), two material taking pieces (4) all have straight feeding face (41), and the two feeding faces when two material taking pieces (4) are interior positioned at material frame (2)
(41) horizontal that several feeding suction holes (42) are offered on the feeding face (41) downward, the material-taking rack (31) is interior also to be slided
Locating piece (5) are connected with, the glide direction of the locating piece (5) and feeding face (41) are perpendicular, and locating piece (5) is located at two feedings
Between block (4), have with feeding face (41) on the locating piece (5) towards identical straight positioning surface (51), and positioning surface
(51) positioning suction hole (52) is offered on, is additionally provided on the material-taking rack (31) when two material taking pieces (4) are located in material frame (2) simultaneously
Two material taking pieces (4) are able to drive when flexible sheets are adsorbed relative to drawing close mobile actuator, the material taking piece (4) and locating piece
(5) between be equipped with when two locating pieces (5) relative to draw close mobile when locating piece (5) can be made to move up drive mechanism.
2. flexible sheets positioning device according to claim 1, which is characterized in that the upside of (31) two frame of material-taking rack
Face is vertically fixed with guide plate (32), offers guide groove (321) on the opposite flank of two guide plates (32), and lead
It is perpendicular to the length direction of slot (321) and feeding face (41), guide pad is all had on the opposite sides face of the locating piece (5)
(53), the guide pad (53) is slidably connected in guide groove (321), and tensioning spring is equipped in the guide groove (321)
(322), and one end of tensioning spring (322) is pressed on the ends of guide groove (321), and the other end is pressed on guide pad (53),
Under the action of tensioning spring (322) when two material taking pieces (4) mutually separate the positioning surface (51) of locating piece (5) and two material taking pieces
(4) feeding face (41) is in the same plane.
3. flexible sheets positioning device according to claim 2, which is characterized in that the drive mechanism includes two material taking pieces
(4) opposite flank, the two sides relative tilt are simultaneously formed pushing tow face (43), and when material taking piece (4) are interior positioned at material frame (2) two
Pushing tow face (43) the distance between become larger from the bottom to top, the longitudinal section of the locating piece (5) is in isosceles trapezoid, and is positioned
Block (5) has two inclined-planes being adapted with pushing tow face (43), and two inclined-planes are sticked on respectively on two pushing tow faces (43), the material taking piece
(4) arc transition between pushing tow face (43) and feeding face (41).
4. flexible sheets positioning device according to claim 3, which is characterized in that the actuator includes driving motor (6)
With two pull rods (62), the support plate parallel with material-taking rack (31) (33), the drive are fixed between two guide plates (32)
Dynamic motor (6) are connected on the lateral surface of support plate (33), and the motor shaft of the driving motor (6) passes through support plate (33), and
It is fixed with drive disk (61) in the end of motor shaft, one end of two pull rods (62) passes through hinge column (621) and is hinged on drive
The edge of Moving plate (61), and two hinge columns (621) are symmetrical arranged, and it is convex that connection is all had on the side of two material taking pieces (4)
Platform (44) offers connecting hole (441) on the end face of connection boss (44), and the other end of two pull rods (62) is respectively perpendicular
It bends and rotates and be plugged in connecting hole (441).
5. flexible sheets positioning device according to claim 4, which is characterized in that offer two arcs on the support plate (33)
Shape slot (331), two arc groove (331) and drive disk (61) center line having the same, the radian of two arc grooves (331) are small
In 180 °, there are two pin shafts (611) in the disk of the drive disk (61), two pin shaft (611) difference sliding plug is in two arcs
In shape slot (331).
6. according to flexible sheets positioning device described in claim 3 or 4 or 5, which is characterized in that (31) two end edge of material-taking rack
It offers in the upper and lower side of frame recessing groove (34), is connected between two recessing grooves (34) by pilot hole (35), it is described to lead
Sliding is equipped with binder column (7) into hole (35), and one end of the binder column (7) has binder head (71), the binder head (71)
In a recessing groove (34), the other end of binder column (7) has drive block (72), which allows positioned at another
In position slot (34), return spring (73) are also arranged on the binder column (7), press head contracts under the action of return spring (73)
Enter in recessing groove (34), the material-taking rack (31) be equipped with when two material taking pieces (4) relative to draw close mobile when can push drive block
(72), and binder head (71) is made to be pressed on the briquetting (8) in material frame (2) in remaining flexible sheets.
7. flexible sheets positioning device according to claim 6, which is characterized in that offer sliding slot on the material-taking rack (31)
(36), the length direction of the sliding slot (36) is consistent with the glide direction of material taking piece (4), and the briquetting (8) is slidably connected at cunning
In slot (36), above-mentioned drive block (72) is located between briquetting (8) and material taking piece (4), and presses when two material taking pieces (4) mutually separate
There is spacing between briquetting (8) and drive block (72), there are inclined press surface (81) on the briquetting (8), the transmission
There is the inclined-plane being adapted with press surface (81) on block (72), be also fixed with guide pipe (82) on the briquetting (8), it is described to take
Guide rod (45) are fixed on material block (4), guide rod (45) one end sliding is equipped in guide pipe (82) one end, the guiding
Transmission tension spring (46) is arranged on bar (45), one end and the guide pipe (82) of the transmission tension spring (46) be fixedly connected with, the other end with take
Material block (4) is fixedly connected with.
8. according to flexible sheets positioning device described in claim 3 or 4 or 5, which is characterized in that the material frame (2) is in rectangular cylinder
Shape, the material frame (2) are vertically arranged, and expect that the both ends of frame (2) are opening-like, horizontal in the material frame (2) to be equipped with supporting plate (93),
It is also fixed with vertically on the rack (1) and adjusts cylinder (9), the piston rod of the adjusting cylinder (9) is vertically oriented to, and is adjusting gas
The piston rod end level of cylinder (9) is fixed with adjustable plate (91), which is located at the lower section of supporting plate (93), the supporting plate
(93) several feeding springs (92), the upper end port edge rotation connection of the material frame (2) are fixed between adjustable plate (91)
There are two limit rollers (21), the parallel setting of two limit roller (21), and two limit rollers (21) are located at material frame (2) upper end port
Opposite two edges, supporting plate (93) is pressed in the flexible sheets of lower section under the action of feeding spring (92), the flexibility of top
Piece edge is upwardly against on the outer peripheral surface of two limit rollers (21).
9. according to flexible sheets positioning device described in claim 3 or 4 or 5, which is characterized in that arrangement in the material taking piece (4)
There is air intake passage one (47), above-mentioned feeding suction hole (42) is connected with air intake passage one (47), on the material taking piece (4) also
With the connector one (48) for connecting air pump, which is connected with air intake passage one (47), the locating piece (5)
It is inside disposed with air intake passage two (54), above-mentioned positioning suction hole (52) is connected with air intake passage two (54), the locating piece
(5) also there is the connector two (55) for connecting air pump, which is connected with air intake passage two (54) on.
10. according to flexible sheets positioning device described in claim 3 or 4 or 5, which is characterized in that the phase of the material-taking rack (31)
To offering link slot (311) on two medial surfaces along its length, the material taking piece (4) is in rectangle, and the phase of material taking piece (4)
To connection convex edge is all had on two sides, the connection convex edge is slidably connected in link slot (311), is turned on the rack (1)
Dynamic to be connected with main shaft (12), the end of the pick-up arm (3) is connected on main shaft (12) outer peripheral surface, also solid on the rack (1)
Power motor (11) are connected with, motor shaft and main shaft (12) end of the power motor (11) are fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181694.8A CN109132535A (en) | 2018-10-11 | 2018-10-11 | A kind of flexible sheets positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181694.8A CN109132535A (en) | 2018-10-11 | 2018-10-11 | A kind of flexible sheets positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109132535A true CN109132535A (en) | 2019-01-04 |
Family
ID=64811538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811181694.8A Withdrawn CN109132535A (en) | 2018-10-11 | 2018-10-11 | A kind of flexible sheets positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109132535A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111483636A (en) * | 2020-04-24 | 2020-08-04 | 红塔烟草(集团)有限责任公司 | Output star wheel positioning tool for high-speed packaging equipment |
| CN115848880A (en) * | 2022-09-15 | 2023-03-28 | 中科美菱低温科技股份有限公司 | Multilayer sample transfer mechanism capable of correcting sample position |
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| US5433426A (en) * | 1994-05-23 | 1995-07-18 | Bond; Irvin D. | Apparatus for removing a non-magnetic sheet from a stack of sheets |
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Application publication date: 20190104 |