CN206970151U - A kind of pallet fork for being used to eliminate shuttle plate accumulated error - Google Patents
A kind of pallet fork for being used to eliminate shuttle plate accumulated error Download PDFInfo
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- CN206970151U CN206970151U CN201720684992.3U CN201720684992U CN206970151U CN 206970151 U CN206970151 U CN 206970151U CN 201720684992 U CN201720684992 U CN 201720684992U CN 206970151 U CN206970151 U CN 206970151U
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- shuttle plate
- gear
- fork
- trident
- pallet fork
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Abstract
The utility model belongs to tiered warehouse facility logistics and carries equipment technical field, and in particular to a kind of pallet fork for being used to eliminate section shuttle plate accumulated error.Including fork body and shuttle plate;The upper end of the fork body is provided with fit module, is set on the upper surface of the fit module fluted;The lower surface of the shuttle plate is provided with the projection with the fit depressions.By the projection on the groove and shuttle plate that are set in fit module, when shuttle plate is changed layer, pallet fork lifts shuttle plate, under gravity, projection slide downward, the position with groove is automatically have adjusted, so just eliminates shuttle plate and the position deviation of shelf.Shuttle plate and the error of shelf location need not be adjusted manually, not interfere with operating efficiency;Shuttle plate after adjustment will not drop from shelf, reduce the generation of accident.
Description
Technical field
The utility model belongs to tiered warehouse facility logistics and carries equipment technical field, and in particular to one kind, which is used to eliminate, to shuttle
The pallet fork of plate accumulated error.
Background technology
In existing stereo type warehouse, transport goods be all be the heap that goods is completed by plurality of devices cooperating
Put or take out, but the nucleus equipment of automatic stereowarehouse is exactly piler, goods is transported to by piler from ground
On shelf, or goods removed from shelf.Pallet fork on piler coordinates shuttle plate to use, shuttle plate by shelf from goods
The goods of fork farther out is transported to pallet fork can be with the position of picking, or the goods that pallet fork is transported on shelf is transported to suitably
On position.But in tiered warehouse facility, the quantity of shelf is more, shuttle plate it is expensive, so multiple shelf only be furnished with one
Individual shuttle plate, after one layer of goods has been carried or piled with, shuttle plate is placed into other shelf by piler by pallet fork
On.
Each shelf there are left and right skew or not exclusively horizontal error when building;All machineries are matched somebody with somebody in work
Also error can be produced during conjunction.The accumulation of these errors can cause shuttle plate, and when changing layer, shuttle plate can not completely be placed on goods
On frame, shuttle plate is caused to be dropped from shelf, the generation to cause the accident.
By the understanding of background above technology, the art is wrong due to that can exist between each shelf and machine
Difference, in tiered warehouse facility, shuttle plate frequently changes position on shelf, causes these error accumulations, easily falls shuttle plate
Fall, the generation to cause the accident.
Utility model content
In order to solve above mentioned problem existing for prior art, the utility model provides a kind of pallet fork, by being set on pallet fork
In respect of a fit module, fluted, to be designed in shuttle plate projection is set in fit module, is changing the position of shuttle plate
When, pallet fork lifts shuttle plate, and groove and projection can automatically eliminate shuttle plate when changing layer under gravity
Accumulated error, so there is no need to be adjusted every time, cause operating efficiency to reduce;Also will not be caused because of accumulated error
Shuttle plate drops from shelf, the generation to cause the accident.
The utility model implements by the following technical programs:
A kind of pallet fork for being used to coordinate with shuttle plate, including fork body and shuttle plate;The upper end of the fork body is provided with cooperation
Module, set on the upper surface of the fit module fluted;The lower surface of the shuttle plate is provided with and the recess
The projection of conjunction.
Shuttle plate is run on shelf, and the goods on shelf from pallet fork farther out is transported into pallet fork can be with the position of picking
Put, but shuttle plate needs constantly to change layer on shelf, change layer when be to be removed shuttle plate by pallet fork, be placed on needs
On the shelf of shuttle plate.Because the control of shelf, piler and all devices motor program all has error, by frequently changing
Layer, error accumulation it is larger, easily caused when shuttle plate is changed layer the position correspondences of shuttle plate and shelf not on, cause
Shuttle plate by the accident such as dropped on shelf generation.By said structure, pallet fork is two horizontally disposed fork bodies, in fork body
Upper end is provided with a fit module, and the projection on groove and shuttle plate in fit module is put down with pitching the length direction of body
OK, when changing layer, pallet fork lifts shuttle plate, and under gravity, the error between shuttle plate and pallet fork can
By groove and projection adjust automatically, to make conventional accumulated error eliminate automatically.Thus will not be because of each cooperative mechanical
Between caused accumulated error, the generation to cause the accident.
A kind of pallet fork for being used to eliminate shuttle plate accumulated error, the width of the notch of the groove are more than the width of groove bottom land
Degree.
Groove is gradually narrowed downwards by the upper end of fit module.Preferably, the cross section of groove is shaped as isosceles
Trapezoidal, the longer base of isosceles trapezoid is opening, and shorter base is the bottom surface of groove.Projection shape and groove in shuttle plate
Shape match.Shuttle plate when changing layer, pallet fork by shuttle plate by being removed on shelf, in shuttle plate and mating die agllutination
Affected by gravity during conjunction, the projection in shuttle plate can automatically slide, and coordinate with groove, eliminate the tired meter of various machineries
Error, just there is no accumulated error when shuttle plate is placed into other shelf, shuttle plate completely can be just placed on shelf,
So shuttle plate would not drop from shelf, cause the generation of accident.
A kind of pallet fork for being used to eliminate shuttle plate accumulated error, the fork body include dynamical system and set successively from top to bottom
A fork, y-bend, trident and four forks put, a fork are connected with the y-bend, and the y-bend connects with trident transmission
Connect, the trident is arranged on described four forks;The dynamical system includes two motors, two motors be respectively the first motor and
Second motor;First motor is to control described one to pitch, the linkage between y-bend and trident;Second motor is controlling
Make the linkage between a fork, y-bend, trident and four forks.
First motor is used to drive the linkage between a fork, y-bend and trident, when goods distance fork body is nearer, three
Fork with four fork remain stationary as, by the driving of the first motor between trident and y-bend, y-bend is moved in the horizontal direction, y-bend and
Have drive connection between one fork, drive a fork simultaneously while y-bend move, make a fork also while to horizontal direction forward
Extension, enables a fork to remove goods.
Second motor be used for drive a fork, y-bend, trident and four pitch between linkage, when goods from pallet fork farther out when
Wait, four forks remain stationary as, and by the driving of the second motor between four forks and trident, trident is moved in the horizontal direction, trident with
There is drive connection between y-bend, y-bend is also moved forward simultaneously to horizontal direction, relation same as above between y-bend and a fork,
A fork is also extended forward, a fork is removed goods.
A kind of pallet fork for being used to eliminate shuttle plate accumulated error, the upside of four fork are provided with some second gears, if
Do length directions of the second gear along described four forks set it is in a row, by the between two adjacent second gears
Two indirect gear engagements, second motor are connected with one of them described second gear, and the trident downside is fixed
There is a rack, to parallel, the rack engages with the second gear by the row of the length direction of the rack and the second gear.
A kind of pallet fork for being used to eliminate shuttle plate accumulated error, the central point of the described second all indirect gears are respectively positioned on
On straight line where the central point of all second gears.
Second gear and the rack of trident downside coordinate, and the second motor is connected to second gear, this makes it possible to
Drive the horizontal extension forward of trident;The radius of second indirect gear is less than second gear, so the second indirect gear will not be with
Rack engages.
A kind of pallet fork for being used to eliminate shuttle plate accumulated error, the upside of four fork are provided with some first gears, if
It is in a row along the described four length directions settings pitched to do the first gear, all first gears are coaxially connected with chain
Take turns, torque force limiting device is set on the sprocket wheel, pass through the first indirect gear between adjacent two first gears and engage, institute
The chain that a closing is arranged with trident is stated, the transmission direction of the chain is parallel with the length direction of the trident, described
The cochain of chain is located on the upper side of the trident, and the lower chain of the chain is located on the downside of the trident, under described
Chain coordinates with the sprocket wheel, and first motor is connected with one of them described first gear.
A kind of pallet fork for being used to eliminate shuttle plate accumulated error, the quantity of the first indirect gear and the described second indirect gear
Equal and one-to-one corresponding, the corresponding first indirect gear and the second indirect gear are set on same dumb bell shaft, described
First indirect gear and the second indirect gear are set on corresponding dumb bell shaft by bearing.
The first gear, sprocket wheel are equal with the quantity of second gear and correspond, the corresponding first gear,
Sprocket wheel is set on same dumb bell shaft with second gear, and the first gear, sprocket wheel and second gear are arranged by bearing
On corresponding dumb bell shaft.
Chain plate is installed, the Chain plate coordinates with the cochain on the downside of the y-bend.
The Chain plate set on the downside of y-bend coordinates with trident cochain, and the first motor is connected with first gear, and first
Gear is set on a shaft with sprocket wheel, makes sprocket wheel motion synchronous under the rotation of first gear, and sprocket wheel drives chain to rotate,
Cochain coordinates with Chain plate so that y-bend continues forward to extend under the driving of the first motor, and y-bend and a fork belong to transmission and connected
Connect, thus one fork can continue to extend forwardly into goods lower end.
In summary, a kind of pallet fork of the utility model has the following technical effect that:
By the projection on the groove and shuttle plate that are set in fit module, when shuttle plate is changed layer, pallet fork will be worn
Shuttle plate support is raised, and under gravity, projection slide downward, automatically be have adjusted the position with groove, is so just eliminated
The position deviation of shuttle plate and shelf.Shuttle plate and the error of shelf location need not be adjusted manually, not interfere with work
Efficiency;Shuttle plate after adjustment will not drop from shelf, reduce the generation of accident.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of top view of pallet fork of the utility model;
Fig. 2 is a kind of upward view of pallet fork of the utility model;
Fig. 3 is a kind of structural representation of pallet fork of the utility model;
Fig. 4 is the structural representation of shuttle plate.
Fig. 5 is gear train mesh schematic representation.
2- shuttle plates in figure;3- fit modules;4- grooves;5- projections;6- mono- is pitched;7- y-bends;8- tridents;9- tetra- is pitched;10-
First motor;The motors of 11- second;12- second gears;The second indirect gears of 13-;14- racks;15- first gears;16- sprocket wheels;
The first indirect gears of 17-;18- cochains;Chain under 19-;20- dumb bell shafts;21- Chain plates.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
Embodiment one:
A kind of pallet fork for being used to coordinate with shuttle plate, including fork body and shuttle plate 2;The upper end of the fork body is provided with cooperation
Module 3, fluted 4 are set on the upper surface of the fit module 3;The lower surface of the shuttle plate 2 is provided with and the groove 4
The projection 5 of cooperation.
Further, the width of the notch of the groove 4 is more than the width of the bottom land of groove 4.
The projection of the downside of shuttle plate 2 coordinates with the groove of the upper surface of fit module 3, and when shuttle plate 2 changes layer, pallet fork will
Shuttle plate 2 is lifted, the side slide downward affected by gravity for making projection along groove of shuttle plate 2, automatically adjustment
Shuttle plate 2 just can be placed on other shelf by shuttle plate 2 and the position of pallet fork, such pallet fork.Eliminate accumulated error
Without being adjusted by manually, operating efficiency is not interfered with, also will not be because of the generation that accumulated error causes the accident.
Embodiment two:
A kind of pallet fork, a fork 6, y-bend 7, the and of trident 8 that the fork body 1 includes dynamical system and set gradually from top to bottom
Four forks 9, a fork 6 are connected with the y-bend 7, and the y-bend 7 is connected with the trident 8, and the trident 8 is installed
On described four forks 9;The dynamical system includes two motors, and two motors are respectively the first motor 10 and the second motor 11;
First motor 10 is controlling a fork 6, the linkage between y-bend 7 and trident 8;Second motor 11 is controlling
Linkage between one fork 6, y-bend 7, the fork of trident 8 and four 9.
Further, the upside of four fork 9 is provided with some second gears 12, and some second gears 12 are along described
The length direction setting of four forks 9 is in a row, passes through a second indirect gear 13 between two adjacent second gears 12
Engagement, second motor 11 are connected with wherein described second gear 12, and the downside of trident 8 is fixed with rack 14,
The row of the length direction of the rack 14 and the second gear 12 to parallel, with the second gear 12 nibble by the rack 14
Close.
Further, the upside of four fork 9 is provided with some first gears 15, and some first gears 15 are along described
The length direction of four forks 9 sets in a row, and all first gears 15 are coaxially connected with sprocket wheel 16, on the sprocket wheel 16
Torque force limiting device is set, engaged between adjacent two first gears 15 by the first indirect gear 17, on the trident 8
The chain of a closing is arranged with, the transmission direction of the chain is parallel with the length direction of the trident 8, and the chain is divided into
Cochain 18 and lower chain 19, the cochain 18 are located on the upper side of the trident 8, and the lower chain 19 is located under the trident 8
On side, the lower chain 18 coordinates with the sprocket wheel 16, and first motor 10 is driven with first gear one of them described 15
Connection.
Pallet fork 1 has two states at work, and the state and the second motor 11 when being the work of the first motor 10 respectively work
When state.When goods from pallet fork 1 it is closer to the distance when, the second motor 11 is motionless, the first motor 10 driving one fork 6, the and of y-bend 7
Linkage between trident 8, allow a picking on shelf of fork 6, or shuttle plate 2 is removed and changes layer.When goods is from pallet fork 1
When distant, the first motor 10 is motionless, the connection between the fork 6 of the second motor 11 driving driving one, y-bend 7, the fork of trident 8 and four 9
It is dynamic.Allow a fork 6 picking on longer-distance shelf, or shuttle plate 2 is removed and changes layer.It is the work of the first motor 10 below
Make the concrete mode of state and the working condition of the second motor 11.
The working condition of first motor 10:
When the goods on shelf is from closer to the distance on pallet fork 1, the first motor 10 drives first gear 15 to rotate, due to
First gear 15 is arranged on same axis with sprocket wheel 16, so sprocket wheel 16 follows first gear 15 to rotate, sprocket wheel 16 drives three
Closed chain on fork 8 drives the rack-plate 21 on y-bend, drives y-bend motion, connects again for transmission between a fork 6 and y-bend 7
Connect, so a fork 6 travels forward with y-bend 7, thus can be by goods by being removed on shelf.
The working condition of second motor 11:
When taking distal end goods, the second motor 11 works, the locking of the first motor 10, and the second motor 11 drives the in four forks 9
Two gears 12 rotate, and because the rack 14 of second gear 12 and the downside of trident 8 coordinates, second gear 12 will be by rack 14 to remote
The direction transmission of goods is held, thus trident 8 transmits to the direction of distal end goods, it is contemplated that the locking of the second motor 11, then sprocket wheel
16 will be fixed, and closed chain is carried on trident 8, and the lower chain 19 of closed chain engages with sprocket wheel 16, trident 8 relative four
Fork 9 travels forward, then the sprocket wheels 16 on four forks 9 move that (sprocket wheel 16 does not rotate, sprocket wheel 16 and lower chain 19 relative to trident 8 backward
Engagement), then sprocket wheel 16 is moved rearwards equivalent to lower chain 19, and then the cochain 18 of chain respectively is moved forward, and is made
Whole closed chain is obtained to rotate, and the velocity of rotation of this closed chain is equal with the speed that trident 8 moves forward, under y-bend 7
The Chain plate 21 of side coordinates with the cochain 18 on trident 8, and cochain 18 travels forward so that chain version 21 travels forward, and then makes
Obtain y-bend 7 to travel forward, a fork 6 is connected with y-bend 7, allows for a fork 6 and also travels forward.Thus can will be from pallet fork
1 goods farther out is removed from shelf, or shuttle plate 2 is removed, and is placed into other goods after eliminating 14 errors of accumulation
On frame.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (10)
- A kind of 1. pallet fork for being used to eliminate shuttle plate accumulated error, it is characterised in that:Including fork body and shuttle plate (2);The fork The upper end of body is provided with fit module (3), the groove (4) being provided with the upper surface of the fit module (3);The groove (4) cross sectional shape is isosceles trapezoid, and the lower surface of the shuttle plate (2) is provided with the projection being engaged with the groove (4) (5)。
- A kind of 2. pallet fork for being used to eliminate shuttle plate accumulated error according to claim 1, it is characterised in that:The groove (4) width of notch is more than the width of groove (4) bottom land.
- A kind of 3. pallet fork for being used to eliminate shuttle plate accumulated error according to claim 1, it is characterised in that:The fork body A fork (6), y-bend (7), trident (8) and four forks (9) set gradually including dynamical system and from top to bottom, described one pitches (6) It is connected with the y-bend (7), the y-bend (7) is connected with the trident (8), and the trident (8) is arranged on described On four forks (9);The dynamical system includes two motors, and two motors are respectively the first motor (10) and the second motor (11); First motor (10) is controlling a fork (6), the linkage between y-bend (7) and trident (8);Second motor (11) to control it is described one fork (6), y-bend (7), trident (8) and four pitch (9) between linkage.
- A kind of 4. pallet fork for being used to eliminate shuttle plate accumulated error according to claim 3, it is characterised in that:Four fork (9) some second gears (12) are installed, length direction of some second gears (12) along described four forks (9) is set on the upside of Put and engaged by the second indirect gear (13) between the second gear (12) of in a row, adjacent two, second motor (11) it is connected with one of them described second gear (12), trident (8) downside is fixed with rack (14), the tooth The row of the length direction of bar (14) and the second gear (12) to parallel, with the second gear (12) nibble by the rack (14) Close.
- A kind of 5. pallet fork for being used to eliminate shuttle plate accumulated error according to claim 4, it is characterised in that:All institutes The central point for stating the second indirect gear (13) is respectively positioned on the straight line where the central point of all second gears (12).
- A kind of 6. pallet fork for being used to eliminate shuttle plate accumulated error according to claim 4, it is characterised in that:Four fork (9) some first gears (15), length direction of some first gears (15) along described four forks (9) are installed on the upside of Set the first gear (15) in a row, all to be coaxially connected with sprocket wheel (16), torsion is set on the sprocket wheel (16) Limiter, engaged by the first indirect gear (17) between adjacent two first gears (15), covered on the trident (8) Chain provided with a closing, the transmission direction of the chain is parallel with the length direction of the trident (8), and the chain is divided into Cochain (18) and lower chain (19), the cochain (18) are located on the upper side of the trident (8), and the lower chain (19) is positioned at described On the downside of trident (8), the lower chain (19) coordinates with the sprocket wheel (16), first motor (10) and one of institute State first gear (15) drive connection.
- A kind of 7. pallet fork for being used to eliminate shuttle plate accumulated error according to claim 6, it is characterised in that:Each two institute The centre-to-centre spacing for stating sprocket wheel is the integral multiple of the pitch of chain on the trident (8).
- A kind of 8. pallet fork for being used to eliminate shuttle plate accumulated error according to claim 6, it is characterised in that:First is indirect Gear (17) it is equal with the quantity of the described second indirect gear (13) and correspond, the corresponding first indirect gear (17) with Second indirect gear (13) is set on same dumb bell shaft (20), the first indirect gear (17) and the second indirect gear (13) it is set in by bearing on corresponding dumb bell shaft (20).
- A kind of 9. pallet fork for being used to eliminate shuttle plate accumulated error according to claim 8, it is characterised in that:Described first Gear (15), sprocket wheel (16) are equal with the quantity of second gear (12) and correspond, the corresponding first gear (15), Sprocket wheel (16) and second gear (12) are set on same dumb bell shaft (20), the first gear (15), sprocket wheel (16) with Second gear (12) is set on corresponding dumb bell shaft (20) by bearing.
- A kind of 10. pallet fork for being used to eliminate shuttle plate accumulated error according to claim 6, it is characterised in that:Described two Chain plate (21) is installed, the Chain plate (21) coordinates with the cochain (18) on the downside of fork (7).
Priority Applications (1)
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CN201720684992.3U CN206970151U (en) | 2017-06-13 | 2017-06-13 | A kind of pallet fork for being used to eliminate shuttle plate accumulated error |
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CN201720684992.3U CN206970151U (en) | 2017-06-13 | 2017-06-13 | A kind of pallet fork for being used to eliminate shuttle plate accumulated error |
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CN206970151U true CN206970151U (en) | 2018-02-06 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107055411A (en) * | 2017-06-13 | 2017-08-18 | 廊坊科德智能仓储装备股份有限公司 | A kind of pallet fork for being used to eliminate shuttle plate accumulated error |
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2017
- 2017-06-13 CN CN201720684992.3U patent/CN206970151U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107055411A (en) * | 2017-06-13 | 2017-08-18 | 廊坊科德智能仓储装备股份有限公司 | A kind of pallet fork for being used to eliminate shuttle plate accumulated error |
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