CN105564987B - A kind of pickup of screw and locking device - Google Patents
A kind of pickup of screw and locking device Download PDFInfo
- Publication number
- CN105564987B CN105564987B CN201610075037.XA CN201610075037A CN105564987B CN 105564987 B CN105564987 B CN 105564987B CN 201610075037 A CN201610075037 A CN 201610075037A CN 105564987 B CN105564987 B CN 105564987B
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- screw
- block
- vertical
- sliding block
- pickup
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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
- B65G47/92—Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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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
- 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)
- Automatic Assembly (AREA)
- Transmission Devices (AREA)
Abstract
The present invention discloses pickup and the locking device of a kind of screw, including a vertical sliding block moving up and down, the top of vertical sliding block is equipped with a pneumatic screw driver, the lower part of vertical sliding block is equipped with screw pick-up head, screw pick-up head includes L-shaped link block, pickup block and locating piece, the upper end of L-shaped link block connects vertical sliding block, L-shaped link block connects pickup block below lower end, locating piece is connected below pickup block, magnet steel is cased with outside pickup block, the lower end of L-shaped link block is equipped with the first vertical through holes, pickup block is equipped with the second vertical through holes, locating piece is equipped with third vertical through holes, first vertical through holes, second vertical through holes, third vertical through holes, which are mutually communicated, enables pneumatic screw driver rotary shaft lower end to stretch into the second vertical through holes, the lower face of pickup block and third vertical through holes inner peripheral surface positioning screw head.The present invention realizes automatic Picking and the locking of screw, is advantageously implemented the Automated assembly of screw, improves the efficiency of assembling of screw.
Description
Technical field
The present invention relates to screw assembly equipment, the pickup of especially a kind of screw and locking device.
Background technology
Screw is the union piece largely used in industrialized production, as the connected normal needs of circuit board and housing use it is more
A screw, traditional way are that screw, the other hand lock screw is manually taken to complete on the other hand, using manual type operation, are existed
Problem is low production efficiency, of high cost.Currently, as modern science and technology makes constant progress, production manufacturer gives birth to improve
It produces efficiency, reduce production cost, be intended to carry out automated production in process of production.
But due to screw small volume, quantity is more, to realize that its sub-material, positioning, pickup, locking difficulty are larger, especially
It is to carry the screw of V-shaped gasket in assembling process, since band V-shaped shim screw structure factor itself causes to disguise automatically
With being more difficult to realize.
Invention content
Pickup and locking device the technical problem to be solved in the present invention is to provide a kind of screw can realize screw oneself
Dynamic pickup and locking are advantageously implemented the Automated assembly of screw, improve the efficiency of assembling of screw.
In order to achieve the above objectives, the technical scheme is that：A kind of pickup of screw and locking device, can including one
The vertical sliding block moved up and down, equipped with a pneumatic screw driver, the lower part of vertical sliding block is picked up equipped with screw on the top of vertical sliding block
Head is taken, screw pick-up head includes L-shaped link block, pickup block and locating piece, and the upper end of L-shaped link block connects vertical sliding block, and L-shaped connects
It connects and pickup block is connected below block lower end, locating piece is connected below pickup block, magnet steel, L-shaped connection are cased with outside pickup block
The lower end of block is equipped with the first vertical through holes, and pickup block is equipped with the second vertical through holes, and locating piece is equipped with third vertical through holes,
First vertical through holes, the second vertical through holes, third vertical through holes, which are mutually communicated, enables pneumatic screw driver rotary shaft lower end to stretch into
Second vertical through holes, lower face and the third vertical through holes inner peripheral surface positioning screw head of pickup block.
Further, the locating piece upper surface is equipped with a groove, and groove connection third vertical through holes, the magnet steel is embedded in recessed
In slot, the centre of magnet steel is equipped with the 4th vertical through holes, and pickup block lower part is embedded in the 4th vertical through holes, the locating piece of groove side to
One connecting portion of upper extension, connecting portion are connected the lower end of the L-shaped link block.To facilitate locating piece, magnet steel and the assembling of pickup block.
It is preferred that the groove is rectangular, the magnet steel shape is square shape, and the pickup block shape is stepped cylindrical shape.
Further, the screw is cased with V-arrangement gasket in the place close to head, and the locating piece is under third vertical through holes
The both sides of end margin are set there are two positioning inclined-plane, and two positioning inclined-planes position the upper of contour localization V-arrangement gasket in splayed, two
End face.Further solve the problem of screw with V-arrangement gasket is difficult to pickup positioning.
Further, the first rack is further included, the first rack is equipped with first level guide rail, is combined on first level guide rail
First sliding block, the first sliding block, which is driven by the first cylinder along first level guide rail, to be moved back and forth, equipped at least a set of on the first sliding block
Screw picks up and locking device；The screw pickup further includes the vertical guide being installed on the first sliding block with locking device, erects
To sliding block cooperation in vertical guide, vertical sliding block is moved up and down by the drive of the second cylinder；
Set gradually first level plate, the second level board from top to bottom on vertical sliding block, pneumatic screw driver is movable to be worn
It is located on first level plate and the second level board, be connected a supporting block on the pneumatic screw driver above first level plate, one
Adjusting screw rod passes through the second level board and first level plate to be connected with supporting block, and adjusting screw rod is mutually parallel with pneumatic screw driver,
The lower part of adjusting screw rod is cased with the first compression spring, and the first compression spring drives the lower face of supporting block to lean against the upper surface of first level plate
On.
Further, it is connected between the top of first sliding block and the top of vertical sliding block by tension spring.Prevent second
During cylinder stuffiness, vertical sliding block slides, and avoids the damage of equipment.
Further, third level board is equipped on the vertical sliding block below the second level board, below third level board
Vertical sliding block be equipped with the second vertical guide, the second vertical sliding block is combined in the second vertical guide, on the second vertical sliding block
Two vertical guide rods are fixed in portion, and the upper end of two vertical guide rods is each passed through third level board and is rotary with nut, and second is vertical sliding
Second compression spring is housed between block and third level board；The upper end of the L-shaped link block is connected the second vertical sliding block.Screw picks up in this way
The vertical position of head is taken to can adjust, can more preferably pick up screw.
Further, second level board is equipped with vertical connecting portion, and vertical connecting portion is equipped with the strip being vertically distributed
Shape through-hole is fixed on the second level board on vertical sliding block by bolt across the long stripes through hole.So that the second level board
Vertical position can adjust, to facilitate the elastic force of the first compression spring of adjustment.
Further, cover screw pickup and locking dress equipped with more set screw pickups and locking device on the first sliding block more
Screw sub-material and detent mechanism are additionally provided with below putting, the screw sub-material includes the second rack, the second rack with detent mechanism
On be provided with the second horizontal guide rail, the second horizontal guide rail and first level guide rail are perpendicular, and is combined on the second horizontal guide rail
Two sliding blocks drive the second sliding block to be led along the second level in the second rack equipped with servo motor, servo motor by ball wire bar pair
Rail moves；The upper surface of second sliding block is connected a distribution block, and be connected a guide pad in the second rack, distribution block be equipped with
Screw picks up the multiple screw holding tanks identical with locking device tricks, and each screw holding tank runs through two sides of distribution block,
Guide pad is equipped with screw lead-in groove, and the input terminal linking vibrator of screw lead-in groove is imported with the mobile screw of distribution block
The output terminal of slot screw holding tanks different from distribution block can mutually be connected respectively, by distribution block and close to screw lead-in groove
Output is equipped with screw to level detection sensor；After screw detects that screw enters screw holding tank to level detection sensor,
Servo motor action makes the output terminal that distribution block displacement allows next screw holding tank to be connected screw lead-in groove；The two of distribution block
Side be equipped with screw limit and positioning component, screw limiting with positioning component make screw in the screw holding tank of distribution block be in stand tall and upright
Vertical state.It further realizes automatic feed dividing and the positioning of screw, effectively improves the gentle efficiency of assembling of Automated water of screw assembling.
It is preferred that the screw lead-in groove is straight type groove and perpendicular with distribution block；Two opposite sides of the screw holding tank
It is inward-facing to be extended with protrusion, to facilitate support V-arrangement gasket.
Further preferably screw limiting and positioning component include the first limited block for being arranged on distribution block both sides and the
Two limited blocks, the first limited block and the second limited block are respectively fixedly connected in the second rack, and the first limited block is far from distribution block side
The second rack be equipped with third horizontal guide rail, it is horizontal that second rack of second limited block far from distribution block side is equipped with the 4th
Guide rail is combined with third sliding block on third horizontal guide rail, is combined with Four-slider on the 4th horizontal guide rail, third horizontal guide rail and
4th horizontal guide rail is parallel with first level guide rail, and third sliding block is driven along third horizontal guide rail by third cylinder and moved back
Dynamic, Four-slider, which is driven by the 4th cylinder along the 4th horizontal guide rail, to be moved back and forth；
Identical and position mutual corresponding multiple the with multiple screw holding tank quantity of distribution block are housed on third sliding block
One fixture block is equipped with multiple screw holding tank quantity of distribution block identical and position mutual corresponding multiple second on Four-slider
Fixture block, multiple first fixture blocks and multiple second fixture blocks are each passed through the first limited block under the drive of third sliding block and Four-slider
Clamping position is carried out to the screw being in multiple screw holding tanks with the second limited block.Ensure that screw is at vertical
State.
The present invention is cased with magnetic since screw pick-up head includes L-shaped link block, pickup block and locating piece outside pickup block
Steel, the lower end of L-shaped link block are equipped with the first vertical through holes, and pickup block is equipped with the second vertical through holes, and locating piece is equipped with the
Three vertical through holes, the first vertical through holes, the second vertical through holes, third vertical through holes are mutually communicated so that pneumatic screw driver rotary shaft
Lower end can stretch into the second vertical through holes, lower face and the third vertical through holes inner peripheral surface positioning screw head of pickup block, screw
Pick-up head is in turn mounted at the lower part of vertical sliding block, and when vertical sliding block moves down, vertical sliding block is with regard to that can drive screw pick-up head to pass through
Magnetic force picks up screw and screw head is positioned, and realizes the automatic Picking positioning of screw；When screw pick up backward shift, vertically
It, just can be further real on screw lock to required object such as housing when sliding block moves down again and pneumatic screw driver rotary shaft rotates
The auto lock of existing screw.Therefore using the present invention, the Automated assembly of screw is advantageously implemented, improves the assembling effect of screw
Rate reduces production cost.
Description of the drawings
Fig. 1 is stereogram of the present invention；
Fig. 2 is screw pickup and locking device stereogram；
Fig. 3 is the front view of pick-up head；
Fig. 4 is the A-A sectional views of Fig. 3；
Fig. 5 is the three-dimensional exploded view of pick-up head；
Fig. 6 is the stereogram with V-arrangement shim screw；
Fig. 7 is screw sub-material and detent mechanism stereogram；
Fig. 8 is that screw limiting hides the first cover board, the second cover board, the first limited block and the second limited block with positioning component
Stereogram；
Fig. 9 is the vertical view of the second fixture block；
Figure 10 is the stereogram of the first limited block；
Figure 11 is the stereogram being in V-arrangement shim screw in distribution block screw holding tank.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Shown in Fig. 1 to Figure 11, a kind of pickup of screw and locking device, including the first rack 1, the first rack 1 is equipped with
Two first level guide rails 11 are combined with the first sliding block 2 on first level guide rail 11, and the first sliding block 2 drives edge by the first cylinder 3
First level guide rail 11 moves back and forth, and the cylinder body of the first cylinder 3 is connected the first rack 1, and the piston rod of the first cylinder 3 is connected first
Sliding block 2.
Equipped with three sets of screw pickups and locking device 4 on first sliding block 2；The screw pickup and locking device 4 of the present embodiment
The screw 100 that V-arrangement gasket 101 is carried shown in Fig. 6 can be picked up and be locked, screw 100 is arranged V in the place close to head
Shape gasket 101.
It often covers the screw pickup and includes the vertical guide 21 being installed on the first sliding block 2, vertical guide with locking device 4
Vertical sliding block 41 is combined on 21, vertical sliding block 41 is moved up and down by the drive of the second cylinder 42, and the cylinder body of the second cylinder 42 is connected
On the top of the first sliding block 2, the piston rod of the second cylinder 42 is connected vertical sliding block 41；
Set gradually first level plate 411, the second level board 412, third level board from top to bottom on vertical sliding block 41
413, a pneumatic screw driver 43 is movable to be threaded through on 411 and second level board 412 of first level plate, in first level plate
Be connected a supporting block 431 on pneumatic screw driver 43 above 411, and an adjusting screw rod 44 passes through the second level board 412 and first
Level board 411 is connected with supporting block 431, and adjusting screw rod 44 is mutually parallel with pneumatic screw driver 43, the lower part set of adjusting screw rod 44
There is the first compression spring 45, the first compression spring 45 drives the lower face of supporting block 431 to lean against on the upper surface of first level plate 411, in this way
First compression spring 45 is with regard to that can give pneumatic screw driver 43 to provide a buffer distance and the coupling mechanism force pushed, when lock screw starts, branch
Bracer 431 is detached from the upper surface of first level plate 411, and the distance that supporting block 431 is detached from the upper surface of first level plate 411 is
Need the depth of lock screw 100.
Equipped with screw pick-up head 5, Fig. 3 to Fig. 5 is further illustrated for the lower part of vertical sliding block 41, and screw pick-up head 5 includes L-shaped
Link block 51, pickup block 52 and locating piece 53, the upper end of L-shaped link block 51 connect vertical sliding block 41, the lower end of L-shaped link block 51
Pickup block 52 is connected below, locating piece 53 is connected below pickup block 52, and the outside of pickup block 52 is cased with magnet steel 54, L-shaped connection
The lower end of block 51 is equipped with the first vertical through holes 511, and pickup block 52 is equipped with the second vertical through holes 521, and locating piece 53 is equipped with
Third vertical through holes 531, the first vertical through holes 511, the second vertical through holes 521, third vertical through holes 531 are mutually communicated makes to bring about the desired sensation
43 rotary shaft of dynamic screwdriver, 432 lower end can stretch into the second vertical through holes 521, lower face and the third vertical through holes of pickup block 52
The head of 531 inner peripheral surface positioning screws 100.
A groove 532 is equipped in 53 upper surface of locating piece, groove 532 connects third vertical through holes 531, and the magnet steel 54 is embedding
In groove 532, the centre of magnet steel 54 is equipped with the 4th vertical through holes 541, and 52 lower part of pickup block is embedded in the 4th vertical through holes 541,
The locating piece 53 of 532 side of groove upwardly extends a connecting portion 533, and connecting portion 533 is connected the lower end of the L-shaped link block 51.
It is preferred that the groove 532 is rectangular, 54 shape of magnet steel is square shape, and 52 shape of pickup block is ladder circle
Post shapes.
The locating piece 53 is set in the both sides of 531 lower edge of third vertical through holes there are two positioning inclined-plane 534, and two are determined
Position inclined-plane 534 positions the upper surface of V-arrangement gasket 101 in splayed, two positioning inclined-planes 534.
It is connected between the top of first sliding block 2 and the top of vertical sliding block 41 by two tension springs 46, to prevent
The landing of two cylinders 42 vertical sliding block 41 when not supplying, avoids the damage of equipment.
The second vertical guide 414, the second vertical guide 414 are equipped on the vertical sliding block 41 below third level board 413
On be combined with the second vertical sliding block 415, two vertical guide rods 416, two vertical guide rods are fixed in the second vertical 415 top of sliding block
416 upper end is each passed through third level board 413 and is rotary with nut 417, the second vertical sliding block 415 and third level board 413 it
Between be equipped with the second compression spring 418；The upper end of the L-shaped link block 51 is connected on the second vertical sliding block 415.In this way by adjusting spiral shell
Mother 417 and the position that is screwed on of vertical guide rod 416, the vertical position of screw pick-up head 5 can adjust, more accurately to pick up screw
100。
Second level board 412 is equipped with vertical connecting portion 4121, and vertical connecting portion 4121 is equipped with the length being vertically distributed
Strip through-hole 4122 is fixed on the second level board 412 on vertical sliding block 41 by bolt across the long stripes through hole 4122.This
The vertical position of the second level board of sample 412 can adjust, to facilitate the elastic force of the first compression spring 45 of adjustment.
Screw sub-material and detent mechanism 6, the screw sub-material are additionally provided with below three sets of screw pickups and locking device 4
Include the second rack 61 with detent mechanism 6, two the second horizontal guide rails 611, the second horizontal guide rail are provided in the second rack 61
611 is perpendicular with first level guide rail 11, and the second sliding block 62 is combined on the second horizontal guide rail 611, is equipped in the second rack 61
Servo motor 63, servo motor 63 drive the second sliding block 62 to be moved along the second horizontal guide rail 611 by ball wire bar pair 631, roll
The screw of ballscrew pair 631 connects the drive shaft of servo motor 63 by shaft coupling, and the nut of ball wire bar pair 631 is connected second
Sliding block 62.
The upper surface of second sliding block 62 is connected a distribution block 64, and be connected a guide pad 65 in the second rack 61, sub-material
Block 64 is equipped with picks up the three screw holding tanks 641 identical with 4 tricks of locking device, each screw holding tank 641 with screw
Through 64 two sides of distribution block, guide pad 65 is equipped with screw lead-in groove 651, and the input terminal linking of screw lead-in groove 651 is shaken
Dynamic device (not shown), piezoelectric type linear vibrator can be selected in vibrator, with the mobile screw lead-in groove 651 of distribution block 64
Output terminal can different from distribution block 64 641 phases of screw holding tank linking respectively, lead on 64 side of distribution block and close to screw
The output for entering slot 651 is equipped with screw to level detection sensor 66；Screw detects that screw enters to level detection sensor 66
After screw holding tank 641, the action of servo motor 63 makes the displacement of distribution block 64 that next screw holding tank 641 be allowed to be connected screw importing
The output terminal of slot 651；Screw limiting and positioning component 67 are equipped in the both sides of distribution block 64, screw limiting makes with positioning component 67
Screw is in the screw holding tank 641 of distribution block 64 stands state.
It is preferred that the screw lead-in groove 651 is straight type groove and perpendicular with distribution block 64；The screw holding tank 641 is opposite
Two sides extend internally protrusion 6411 to support V-arrangement gasket.
The screw limiting includes the first limited block 671 for being arranged on 64 both sides of distribution block and the second limit with positioning component 67
Position block 672, the first limited block 671 and the second limited block 672 are respectively fixedly connected in the second rack 61, and the first limited block 671 is separate
Second rack 61 of 64 side of distribution block is equipped with two third horizontal guide rails 612, and the second limited block 672 is far from distribution block 64 1
Second rack 61 of side is equipped with the 4th horizontal guide rail 613, and third sliding block 673, the 4th water are combined on third horizontal guide rail 612
Four-slider 674,612 and the 4th horizontal guide rail 613 of third horizontal guide rail and first level guide rail 11 are combined on level gauge 613
Parallel, third sliding block 673, which is driven by third cylinder 675 along third horizontal guide rail 612, to be moved back and forth, the cylinder of third cylinder 675
Body is connected the second rack 61, and the piston rod of third cylinder 675 is connected third sliding block 673, and Four-slider 674 is by the 4th cylinder 676
Drive moves back and forth along the 4th horizontal guide rail 613, and the cylinder body of the 4th cylinder 676 is connected the second rack 61, the work of the 4th cylinder 676
Stopper rod is connected Four-slider 674.
Equipped with three with distribution block 64,641 quantity of screw holding tank is identical and position corresponds on third sliding block 673
Three the first fixture blocks 677, identical and position is housed with three 641 quantity of screw holding tank of distribution block 64 on Four-slider 674
Mutual corresponding three the second fixture blocks 678, three the first fixture blocks 677 and three the second fixture blocks 678 are put in third sliding block 673 and
The first limited block 671 and the second limited block 672 are each passed through under the drive of Four-slider 674 to being in three screw holding tanks 641
In screw 100 carry out clamping position.
Fig. 9 is further illustrated, and the bare terminal end of second fixture block 678 is equipped with V-shaped groove 6781；Similary first fixture block
677 bare terminal end also is provided with V-shaped groove.
Figure 10 is further illustrated, and is set on first limited block 671 and is allowed three the first fixture blocks 677 there are three relief hole 6711
It passes through；Also being provided with three relief holes on similary second limited block 672 allows three the second fixture blocks 678 to pass through.
First cover board 679 on the third sliding block 673 is housed, second cover board 670 is housed on the Four-slider 674.
The present invention the course of work be：Sub-material and positioning first are carried out to screw 100 by screw sub-material and detent mechanism 6, by
Piezoelectric type linear vibrator provides power, and the screw 100 with V-arrangement gasket 101 is made orderly quickly to enter on guide pad 65
Screw lead-in groove 651, servo motor 63 drive the second sliding block 62 to be moved along the second horizontal guide rail 611 by ball wire bar pair 631,
Second sliding block 62 drives distribution block 64 to move, and first in distribution block 64 screw holding tank 641 is defeated with screw lead-in groove 651
When outlet is connected, the second sliding block 62 stops movement；Then the screw 100 on 651 output terminal of screw lead-in groove will enter first
A screw holding tank 641, screw to level detection sensor 66 detect that screw 100 enters first screw holding tank 641 in place
Afterwards, reoperate can by controller servo motor 63 drives the second sliding block 62 to move, and makes second spiral shell in distribution block 64
When nail holding tank 641 is connected with the output terminal of screw lead-in groove 651, the second sliding block 62 stops movement again；Screw detects biography in place
After sensor 66 detects that screw 100 enters second screw holding tank 641 in place, again may be by controller makes servo motor
63, which reoperate the second sliding block 62 of drive, continues to move to, and makes the third screw holding tank 641 and screw lead-in groove in distribution block 64
During 651 output terminal linking, the second sliding block 62 stops movement again；Screw detects that screw 100 enters to level detection sensor 66
Third screw holding tank 641 in place after, can be made at this time by controller servo motor 63 reoperate drive 62 He of the second sliding block
Distribution block 4 is moved to the position that three screw pick-up heads 5 is facilitated to pick up screw 100 and stops, then 675 and the 4th gas of third cylinder
Cylinder 676 acts simultaneously, moves towards third sliding block 673 and Four-slider 674, three the first fixture blocks 677 and three second folders
Block 678 just carries out clamping position to three screws 100 being in three screw holding tanks 641, is in three screws 100 and stand tall and upright
Vertical state；
It is acted followed by the first cylinder 3 and the first sliding block 2 and three sets of screw pickups is driven to move forward with locking device 4, make three sets
Screw, which is picked up, to be in three screw pick-up heads 5 on locking device 4 above distribution block 64, then three sets of screw pickups and locking
Device 4 acts simultaneously, often covers screw pickup and vertical sliding block 41 is driven to move down with the second cylinder 42 action on locking device 4, spiral shell
Nail pick-up head 5 is just moved down is sucked simultaneously positioning screw head the screw 100 on screw holding tank 641 and V-arrangement gasket 101, then
675 and the 4th cylinder 676 of third cylinder acts simultaneously again, and three the first fixture blocks 677 and three the second fixture blocks 678 unclamp three spiral shells
Nail 100；
After screw 100 is sucked in screw pick-up head 5, the second cylinder 42, which reoperates, drives vertical sliding block 41 to move up, screw pickup
First 5, which are sucked screw 100, moves up, and the first cylinder 3, which reoperates, drives the first sliding block 2 and three sets of screw pickups with being moved after locking device 4,
Then the second cylinder 42 reoperates drives vertical sliding block 41 to move down again, and screw pick-up head 5 is sucked screw 100 and is set to related item such as
On the through-hole of circuit board, while 43 rotary shaft of pneumatic screw driver, 432 turning handle screw 100 is locked into and the matched housing of circuit board
On；
Screw pick-up head 5 is sucked after screw 100 moves up, and servo motor 63 drives the second sliding block 62 and distribution block 44 to reset,
So cycle.Realize screw sub-material, positioning, pickup, the Automated assembly locked.
It the above is only a preferred embodiment of the invention, those skilled in the art is made equivalent change by claim
Both fall within the protection domain of this case.
Claims (9)
1. pickup and the locking device of a kind of screw, including a vertical sliding block moving up and down, it is characterised in that：It is vertical sliding
The top of block is equipped with a pneumatic screw driver, and equipped with screw pick-up head, screw pick-up head is connected including L-shaped for the lower part of vertical sliding block
Block, pickup block and locating piece, the upper end of L-shaped link block connect vertical sliding block, and L-shaped link block connects pickup block below lower end,
Locating piece is connected below pickup block, magnet steel is cased with outside pickup block, the lower end of L-shaped link block is equipped with first and vertically leads to
Hole, pickup block are equipped with the second vertical through holes, and locating piece is equipped with third vertical through holes, and the first vertical through holes, second are vertically led to
Hole, third vertical through holes, which are mutually communicated, enables pneumatic screw driver rotary shaft lower end to stretch into the second vertical through holes, under pickup block
End face and third vertical through holes inner peripheral surface positioning screw head；
The locating piece upper surface is equipped with a groove, groove connection third vertical through holes, and the magnet steel is embedded in groove, magnet steel
Centre is equipped with the 4th vertical through holes, and pickup block lower part is embedded in the 4th vertical through holes, and the locating piece of groove side upwardly extends a company
Socket part, connecting portion are connected the lower end of the L-shaped link block.
2. pickup and the locking device of a kind of screw according to claim 1, it is characterised in that：The screw is close to head
The place in portion is cased with V-arrangement gasket, and the locating piece is set in the both sides of third vertical through holes lower edge there are two positioning inclined-plane, and two
A positioning inclined-plane is in splayed, the upper surface of two positioning contour localization V-arrangement gaskets.
3. pickup and the locking device of a kind of screw according to claim 1, it is characterised in that：The first rack is further included,
First rack is equipped with first level guide rail, is combined with the first sliding block on first level guide rail, the first sliding block is by the first cylinder band
It is dynamic to move back and forth along first level guide rail, equipped with the pickup of at least set screw and locking device on the first sliding block；The screw picks up
The vertical guide for further including and being installed on the first sliding block with locking device is taken, vertical sliding block cooperation is vertical sliding in vertical guide
Block is moved up and down by the drive of the second cylinder；
Set gradually first level plate, the second level board from top to bottom on vertical sliding block, pneumatic screw driver is movable to be threaded through
On first level plate and the second level board, be connected a supporting block on the pneumatic screw driver above first level plate, an adjusting
Screw rod passes through the second level board and first level plate to be connected with supporting block, and adjusting screw rod is mutually parallel with pneumatic screw driver, adjusts
The lower part of screw rod is cased with the first compression spring, and the first compression spring drives the lower face of supporting block to lean against on the upper surface of first level plate.
4. pickup and the locking device of a kind of screw according to claim 3, it is characterised in that：The top of first sliding block
It is connected between portion and the top of vertical sliding block by tension spring.
5. pickup and the locking device of a kind of screw according to claim 3, it is characterised in that：Below the second level board
Vertical sliding block be equipped with third level board, on the vertical sliding block below third level board be equipped with the second vertical guide, second
It is combined with the second vertical sliding block in vertical guide, two vertical guide rods are fixed on the second vertical sliding block top, two vertical guide rods
Upper end is each passed through third level board and is rotary with nut, and the second compression spring is housed between the second vertical sliding block and third level board；Institute
The upper end for stating L-shaped link block is connected the second vertical sliding block.
6. pickup and the locking device of a kind of screw according to claim 3, it is characterised in that：Second level board is set
There is vertical connecting portion, vertical connecting portion is equipped with the long stripes through hole being vertically distributed, and the long stripes through hole handle is passed through by bolt
Second level board is fixed on vertical sliding block.
7. according to a kind of pickup of screw of claim 3 to 6 any one of them and locking device, it is characterised in that：First
Equipped with more set screws pickups and locking device on sliding block, cover be additionally provided with below screws pickup and locking device screw sub-material with
Detent mechanism, the screw sub-material and detent mechanism include the second rack, are provided with the second horizontal guide rail in the second rack, and second
Horizontal guide rail and first level guide rail are perpendicular, and the second sliding block is combined on the second horizontal guide rail, servo is housed in the second rack
Motor, servo motor drive the second sliding block to be moved along the second horizontal guide rail by ball wire bar pair；
The upper surface of second sliding block is connected a distribution block, and be connected a guide pad in the second rack, and distribution block is equipped with and spiral shell
Nail picks up the multiple screw holding tanks identical with locking device tricks, and each screw holding tank runs through two sides of distribution block, leads
Expect that block is equipped with screw lead-in groove, the input terminal linking vibrator of screw lead-in groove, with the mobile screw lead-in groove of distribution block
Output terminal screw holding tanks different from distribution block can mutually be connected respectively, by distribution block and close to the defeated of screw lead-in groove
Screw is equipped at outlet to level detection sensor；After screw detects that screw enters screw holding tank to level detection sensor, watch
Take the output terminal that motor action makes distribution block displacement that next screw holding tank be allowed to be connected screw lead-in groove；In the both sides of distribution block
Equipped with screw limiting and positioning component, screw limiting with positioning component make screw in the screw holding tank of distribution block be in stand
State.
8. pickup and the locking device of a kind of screw according to claim 7, it is characterised in that：The screw lead-in groove is
Straight type groove and perpendicular with distribution block；Two opposite sides of the screw holding tank extend internally and have protrusion.
9. pickup and the locking device of a kind of screw according to claim 7, it is characterised in that：The screw limiting is with determining
Hyte part includes the first limited block and the second limited block that are arranged on distribution block both sides, the first limited block and the second limited block difference
It is connected in the second rack, second rack of first limited block far from distribution block side is equipped with third horizontal guide rail, the second limit
Second rack of the position block far from distribution block side is equipped with the 4th horizontal guide rail, and third sliding block is combined on third horizontal guide rail,
Four-slider is combined on 4th horizontal guide rail, third horizontal guide rail and the 4th horizontal guide rail are parallel with first level guide rail,
Third sliding block, which is driven by third cylinder along third horizontal guide rail, to be moved back and forth, and Four-slider is driven by the 4th cylinder along the 4th level
Guide rail moves back and forth；
Mutual corresponding multiple first folders in the identical and position with multiple screw holding tank quantity of distribution block are housed on third sliding block
Block is equipped with mutual corresponding multiple second folders in the identical and position with multiple screw holding tank quantity of distribution block on Four-slider
Block, multiple first fixture blocks and multiple second fixture blocks be each passed through under the drive of third sliding block and Four-slider the first limited block and
Second limited block carries out clamping position to the screw being in multiple screw holding tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610075037.XA CN105564987B (en) | 2016-02-03 | 2016-02-03 | A kind of pickup of screw and locking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610075037.XA CN105564987B (en) | 2016-02-03 | 2016-02-03 | A kind of pickup of screw and locking device |
Publications (2)
| Publication Number | Publication Date |
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| CN105564987A CN105564987A (en) | 2016-05-11 |
| CN105564987B true CN105564987B (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610075037.XA Active CN105564987B (en) | 2016-02-03 | 2016-02-03 | A kind of pickup of screw and locking device |
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| CN106425432A (en) * | 2016-09-22 | 2017-02-22 | 温州职业技术学院 | Double-station screw locking equipment of wiring terminal strip |
| CN106736380B (en) * | 2017-01-22 | 2019-03-19 | 无锡沃格自动化科技股份有限公司 | A kind of automatic lock screw device |
| CN107186454A (en) * | 2017-05-31 | 2017-09-22 | 嘉善宝狐服饰有限公司 | One kind automation Work assembling device |
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| CN108581454A (en) * | 2018-06-15 | 2018-09-28 | 快克智能装备股份有限公司 | The rotatable the screwed lock mechanism of nozzle |
| CN109014246B (en) * | 2018-08-10 | 2020-05-05 | 安徽鼎恒再制造产业技术研究院有限公司 | Damaged face clearing device of train wheel |
| CN109623356A (en) * | 2019-01-14 | 2019-04-16 | 深圳市智能机器人研究院 | A kind of mechanical arm electric screwdriver mould group can be used for mechanical automation assembly system |
| CN110064920B (en) * | 2019-05-27 | 2020-10-16 | 哈尔滨工业大学 | Screw assembling tool based on pneumatic slip ring structure |
| CN111890397B (en) * | 2020-06-20 | 2022-02-22 | 上海施赛自动化科技有限公司 | Robot for taking and placing screws |
| CN112318105A (en) * | 2021-01-04 | 2021-02-05 | 国网瑞嘉(天津)智能机器人有限公司 | Nut mounting equipment |
| CN114211232A (en) * | 2021-11-30 | 2022-03-22 | 中国科学院沈阳自动化研究所 | Nut automatic feeding mechanism |
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| CN105564987A (en) | 2016-05-11 |
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