Summary of the invention
In view of this, the present invention provides a kind of positioning mechanisms, and positioning movement, and structure letter can be carried out to workpiece
It is single, the structure of entire reclaimer robot can be simplified, so that accurate positioning, at low cost.
A kind of positioning mechanism, including resetting apparatus, mobile device, buffer protection device, grabbing device, the first mounting plate,
First connecting plate, the second connecting plate, the second mounting plate, third mounting plate and positioning device;Mobile device, buffer protection device,
Grabbing device, the second mounting plate and third mounting plate are installed on the first mounting plate;First mounting plate, the first connecting plate,
Two connecting plates, the second mounting plate and third mounting plate are successively arranged in parallel from lower to upper;
Resetting apparatus successively passes perpendicularly through the first connecting plate, the second connecting plate, the second mounting plate and third mounting plate and consolidates
Dingan County is on the first connecting plate;Buffer protection device is distributed in the periphery of resetting apparatus, is mounted on the first mounting plate and second
Between mounting plate;Mobile device is located on buffer protection device, is mounted on the second mounting plate;Grabbing device, which is located at buffering, to be protected
The outside of protection unit is mounted on the first mounting plate;Positioning device is located at the lower section of the first mounting plate.
Preferably, further include first connecting rod, a through slot, the first connecting plate and second are offered on first mounting plate
Connecting plate is fixed on the second mounting plate by first connecting rod, and the outline border of through slot is greater than the first connecting plate and the second connecting plate
Outline border.
Preferably, resetting apparatus includes mounting base, ball and resets spherical part, and it is recessed that mounting base is equipped with a hemisphere
Slot, ball are mounted in hemisphere groove, and ball is moved along spherical part is resetted.
Preferably, resetting apparatus further includes the first gasket, the first T font limited block, the first elastic component and guide pad;First
Gasket is set in the periphery of mounting base, and the first T font limited block is successively placed through the first connecting plate, the second connecting plate and the second peace
Loading board is interior and is fixed on the bottom of the first connecting plate, and the first elastic component is set in the periphery of the first T font limited block and is connected to
Between second connecting plate and the first gasket;Guide pad is mounted in the first T font limited block, and the bottom of mounting base is mounted on guiding
In block.
Preferably, positioning device includes contour localization block and bottom plate, and the quantity of contour localization block is 4,4 pieces of contour localization blocks
4 angles of bottom plate are mounted on, contour localization block is L-shaped and sets there are two positioning inclined-plane, respectively the first inclined-plane and the second inclined-plane,
First inclined-plane and the second inclined-plane are disposed adjacent on the inside of the L-type of contour localization block.
Preferably, mobile device includes Y-axis guide rail, Y-axis sliding block, X-axis guide rail and X-axis slide block;Y-axis guide rail is mounted on second
On mounting plate, Y-axis sliding block is slideably positioned in Y-axis guide rail, and third mounting plate is mounted on Y-axis sliding block;X-axis guide rail is mounted on
On three mounting plates, X-axis slide block is slideably positioned in X-axis guide rail.
Preferably, buffer protection device includes first connecting rod, the second elastic component, the second connecting rod and the 2nd T font limit
Position block;First connecting rod is movably arranged between the first mounting plate and the second mounting plate, and the second elastic component is set in the first connection
It bar periphery and is connected between the first mounting plate and the second mounting plate;One end of second connecting rod and the fixed company of the second mounting plate
It connects, the other end of the second connecting rod is flexibly connected with the first mounting plate, and the 2nd T font limited block is set in the outer of the second connecting rod
Week and be mounted on the second mounting plate.
Preferably, grabbing device includes two-way cylinder, third connecting rod and V-block;Two output ends of two-way cylinder are each
A third connecting rod is connected, third connecting rod is connected with a V-block far from one end of two-way cylinder;Grabbing device has two groups,
It is located at the both ends of the first mounting plate.
Preferably, grabbing device further includes adjusting component, and adjusting component has 4 groups, adjusts the side of front, rear, left and right four respectively
To two for adjusting left and right directions adjust the top that component is mounted on the second mounting plate, adjust two adjusting groups in the front-back direction
Part is mounted on the lower section of the second mounting plate.
It preferably, further include gag lever post and limit assembly, gag lever post and limit assembly are installed in the bottom of the first mounting plate
Portion.
Using a kind of above-described positioning mechanism, mechanism can be moved up and down all around, and positioning accuracy is high, when crawl
It can also all around be finely adjusted, positioning crawl is accurate, and the structure of mechanism is simple, has saved cost for the production of enterprise.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Please refer to Fig. 1-11, a kind of positioning mechanism 100, including resetting apparatus 10, mobile device 40, buffer protection device
30, grabbing device 50, the first mounting plate 101, the first connecting plate 104, the second connecting plate 105, the second mounting plate 102, third peace
Loading board 103 and positioning device 20;Mobile device 40, buffer protection device 30, grabbing device 50, the second mounting plate 102 and third
Mounting plate 103 is installed on the first mounting plate 101;First mounting plate 101, the first connecting plate 104, the second connecting plate 105,
Two mounting plates 102 and third mounting plate 103 are successively arranged in parallel from lower to upper.
Fig. 1-11 is please referred to, resetting apparatus 10 successively passes perpendicularly through the first connecting plate 104, the second connecting plate 105, second peace
It loading board 102 and third mounting plate 103 and is fixedly mounted on the first connecting plate 104;Buffer protection device 30 is distributed in reset dress
The periphery for setting 10 is mounted between the first mounting plate 101 and the second mounting plate 102;Mobile device 40 is located at buffer protection device
On 30, it is mounted on the second mounting plate 102;Grabbing device 50 is located at the outside of buffer protection device 30, is mounted on the first peace
In loading board 101;Positioning device 20 is located at the lower section of the first mounting plate 101.A kind of positioning mechanism 100 of the utility model can be automatic
Look for middle positioning.
Referring to Fig. 2, the positional relationship decomposition between each mounting plate and each connecting plate of a kind of positioning mechanism 100 is shown
It is intended to;First mounting plate 101, the first connecting plate 104, the second connecting plate 105, the second mounting plate 102, third mounting plate 103, by
Under be up successively arranged in parallel.First mounting plate 101 is equipped with a through slot 1011, and the present embodiment middle groove 1011 is fillet square
Shape, through slot 1011 are slightly larger than the frame size of the first connecting plate 104 and the second connecting plate 105, and the first connecting plate 104 and second connects
Fishplate bar 105 can pass freely through through slot 1011, freely move up and down in through slot 1011;First connecting plate 104 and the second connection
Plate 105 is placed through in first connecting rod in parallel, and is mounted on the second mounting plate 102 by first connecting rod.First connecting plate
104 are equipped with a first through hole 1041, and the second connecting plate 105 is equipped with second through-hole 1051, on the second mounting plate 102
Equipped with Y-axis guide rail mounting groove 1022 and third through-hole 1021, third mounting plate 103 is equipped with X-axis guide rail mounting groove 1032 and the
Four through-holes 1031.
Please refer to Fig. 1-11, resetting apparatus 10 successively pass perpendicularly through from top to bottom fourth hole 1031, third through-hole 1021,
Second through-hole 1051, first through hole 1041 are stuck on the first connecting plate 104 by the first T font limited block 16, pass through bolt 18
It is mounted on the first connecting plate 104.
Please refer to Fig. 1-11, resetting apparatus 10 includes resetting spherical part 11, mounting base 12, the first gasket 13, nut 14, the
One elastic component 15, the first T font limited block 16, the second gasket 17, bolt 18, guide pad 19 and ball 124.Reset spherical part 11
It is equipped with a reset spherical surface 111;Mounting base 12 includes mounting seat body 121, hemisphere groove 122, fixed link 123.Installation
Seat 12 is equipped with a hemisphere groove 121, and ball 124 is mounted in hemisphere groove 121, the entire spherical half of ball 124
It is mounted in hemisphere groove 121 above, the part that ball 124 is not contacted with hemisphere groove 121 is along reset spherical part 111
Center take exercises outward, entire positioning mechanism 100 is lifted by the manipulator in equipment, the grabbing device on positioning mechanism
50 lift material frame 60, and the centre for resetting spherical surface can be automatically reset to by lifting rear ball 124, and entire positioning mechanism 100 is returned to
It is intermediate.
Fig. 1-11 is please referred to, the first gasket 13 is set in the periphery of mounting base 12, is fastened on mounting base 12 by nut 14
On, the fixed link 123 under mounting base 12 is mounted in guide pad 19;First T font limited block 16 is set in guide pad 19
Periphery placed the first connecting plate 104 and the second connecting plate 105 and was fastened on the first connection by the second gasket 17 and bolt 18
The bottom of plate 104.First elastic component 15 be set in the periphery of the first T font limited block 16 and be connected to the second connecting plate 105 with
Between first gasket 13;First elastic component 15 can be spring or the flexible elastic component of flexible glue class;First elasticity
Part 15 can guarantee that ball 124 is in contact with reset spherical surface 111 always.Fixed link 123 under mounting base 12 is mounted on guiding
In block 19, guide pad 19 is mounted in the first T font limited block.
Fig. 1-11 is please referred to, positioning device 20 includes contour localization block 21 and bottom plate 22, and the quantity of contour localization block 21 is
4,4 pieces of contour localization blocks 21 are mounted on 4 angles of bottom plate 22, can be from each side when guaranteeing that material frame 60 is put into positioning device 20
Position guarantees the positioning of material frame 60, and contour localization block 21 is L-shaped and sets that there are two position inclined-plane, respectively the first inclined-plane 211 and the
Two inclined-planes 212, the first inclined-plane 211 and the second inclined-plane 212 in the inside of positioning device, the first inclined-plane 211 and the second inclined-plane 212 it
Between have a V-shape slot, V-shape slot has enough reserved spaces when can guarantee the first 211 gradual change of inclined-plane, the first inclined-plane 211 with
Second inclined-plane 212 is arranged on the inside of the L-type of contour localization block 21, and when expecting that frame 60 is put into 20 inside of positioning device, one is touched
When the first inclined-plane 211 or the second inclined-plane 212 on contour localization block 21, because of the gradient on inclined-plane, material frame 60 is automatically on inclined-plane
It glides, so that position of the mobile device 40 according to the entire positioning mechanism 100 of mobile adjusting of material frame 60, the rolling on resetting apparatus 10
Pearl 124 is moved on resetting spherical surface 111 according to the movement of material frame 60.Contour localization block 21 is additionally provided with installation fixation hole above
213, the quantity of fixation hole 213 is installed 1 or more.Positioning device 20 is needed in workpiece feeding incessantly, when workpiece is on lathe
20 pairs of material framves 60 of positioning device are also required to when processing to position.
Please refer to Fig. 1-11, buffer protection device 30, including first connecting rod 33, the second elastic component 34, the second connecting rod
31 and the 2nd T font limited block 32;First connecting rod 33 is movably arranged between the first mounting plate 101 and the second mounting plate 102,
Second elastic component 34 is set in 33 periphery of first connecting rod and is connected between the first mounting plate 101 and the second mounting plate 102;The
Two elastic components 34 can effectively can rise for the elastic material of spring or flexible glue etc when entire positioning mechanism 100 is put down
To the effect of buffer protection, directly contacting between the 2nd T font limited block 32 and the first mounting plate 101 is avoided, guarantees each portion
The service life of part.One end of second connecting rod 31 is fixedly connected with the second mounting plate 102, the other end of the second connecting rod 31 with
First mounting plate 101 is flexibly connected, and the 2nd T font limited block 32 is set in the periphery of the second connecting rod 31 and is mounted on the second peace
In loading board 102, the 2nd T font limited block 32 can limit the distance between the first mounting plate 101 and the second mounting plate 102, keep away
Exempt from the distance between the first mounting plate 101 and the second mounting plate 102 and lean on too close, and damages other components by pressure.
Fig. 1-11 is please referred to, mobile device 40 includes Y-axis guide rail 41, Y-axis sliding block 42, X-axis guide rail 43 and X-axis slide block 44;Y
Axis rail 41 is mounted on the Y-axis guide rail mounting groove 1022 on the second mounting plate 102, and there are two Y-axis guide rail mounting grooves 1022, and two
A Y-axis guide rail 41 is mounted on two Y-axis guide rail mounting grooves 1022;Y-axis sliding block 41 is slideably positioned in Y-axis guide rail 41, third
Mounting plate 103 is mounted on Y-axis sliding block 42;X-axis guide rail 43 is mounted on the X-axis guide rail mounting groove 1032 on third mounting plate 103,
X-axis guide rail 43 and the quantity of X-axis guide rail mounting groove 1032 are also 2, and X-axis slide block 44 is slideably positioned in X-axis guide rail 43.Y-axis
Guide rail 41 and Y-axis sliding block 42 control moving forward and backward for entire positioning mechanism 100, and X-axis guide rail 43 and X-axis slide block 44 control entire fixed
The side-to-side movement of position mechanism 100.
Fig. 1-11 is please referred to, grabbing device 50 includes two-way cylinder 51, cylinder output rod 52, link block 53, third connection
Bar 54, adjusts component 56, limit assembly 57 and gag lever post 58 at V-block 55;There is cylinder output rod at the both ends of two-way cylinder 51
52, respectively one link block 53 of connection, link block 53 connect third connecting rod 54, third connecting rod 54 to the cylinder output rod 52 at both ends
One end far from two-way cylinder 51 is connected with a V-block 55;Grabbing device 50 has two groups, is located at the first mounting plate 101
Both ends.Grabbing device 50 further includes adjusting component 56, and adjusting component 56 includes adjusting block 562 and adjusting screw 561, adjusting screw
561 are mounted on adjusting block 562, are moved forward and backward on adjusting block 562 by adjusting screw 561, so that adjusting screw 561 is supported
Firmly mounting plate, to keep entire positioning mechanism 100 mobile, to realize fine tuning.Adjusting component 56 has 4 groups, before adjusting respectively,
Afterwards, left and right four direction, two adjusting components 56 for adjusting left and right directions are mounted on the top of the second mounting plate 102 in left and right
Both ends and resist third mounting plate 103, adjust in the front-back direction two adjust the lower section that components 56 are mounted on the second mounting plate 102
Rear and front end and resist the second mounting plate 102.When crawl order is assigned, under the action of two-way cylinder 51, link block 53
The V-block 55 in third connecting rod 54 is driven to be flared out or inwardly grab, so that the V-shape opening of V-block 55 clamps material
Frame 60, when there is slight deviations, so that it may finely tune entire positioning mechanism 100 four direction all around using component 56 is adjusted
It is mobile, thus make grabbing device 50 it is more accurate grab material-taking rack 60.
Referring to Fig. 10, grabbing device 50 further includes gag lever post 58 and limit assembly 57, limit assembly 57 includes the 4th company
Extension bar 571 and limited block 572, gag lever post 58 and limit assembly 57 are installed in the bottom of the first mounting plate 101, the 4th connecting rod
571 are mounted on the bottom of the first mounting plate 101, and limited block 572 is connected with the 4th connecting rod 571.Limit assembly 57 and limit
Bar 58 respectively has two groups, and a gag lever post 58 and limit assembly 57 are fitted to one end of the first mounting plate 101, the first mounting plate
There is the combination of a gag lever post 58 and limit assembly 57 at 101 both ends respectively.When grabbing device 50 grabs material-taking rack 60, limit group
Part 57 and gag lever post 58 can limit the crawl upper limit of material frame 60, in order to avoid the inconvenient also avoidable damage material frame 60 when placing
Interior workpiece.
Figure 11 is please referred to, expects frame 60, including support 61, material bar 62 and fastening screw 63, there are two supports 61, and material bar 62 can
Think 4, ensure that workpiece is put into reliable;There is undaform sawtooth on material bar 62, it is ensured that workpiece, which is put into, to be shifted, and protected
The safety of workpiece is demonstrate,proved.Material bar 62 is mounted between two supports 61, is locked by fastening screw 63, and installation is simple, structure
Design rationally, effectively more placement workpiece and can ensure that workpiece does not shift, securely and reliably.
Fig. 1-11 is please referred to, the utility model structure is simple, and it is easy to use, it can effectively reduce cost, so that whole set equipment
On robot manipulator structure more simple optimization, accurate positioning when reducing the volume and cost of manipulator, and grabbing, working efficiency
It is high.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should all be included in the utility model
Within the scope of protection.