CN206692003U - Pallet code extension set and its fork disk device - Google Patents
Pallet code extension set and its fork disk device Download PDFInfo
- Publication number
- CN206692003U CN206692003U CN201720323405.8U CN201720323405U CN206692003U CN 206692003 U CN206692003 U CN 206692003U CN 201720323405 U CN201720323405 U CN 201720323405U CN 206692003 U CN206692003 U CN 206692003U
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- China
- Prior art keywords
- ratchet
- pallet
- fork
- limit
- disk device
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Abstract
The utility model discloses pallet code extension set and its fork disk device, it is intended to solves existing pallet code extension set elevating mechanism and coordinates the shortcomings that complicated with fork disc mechanism, its drip irrigation device is:One kind fork disk device, including with it is multiple by pallet contradict and rotate switching with the chuck mechanism of the wheel piece of support pallet, have one can be with the ratchet of the wheel piece synchronous axial system and with the opposite positive limit ratchet of incline direction and reverse limit ratchet for limiting the position-limit mechanism for the commutation component that the ratchet rotates towards pallet force direction and drive device for controlling the component limitation direction of commutating.Fork disk device of the present utility model has coordinates the advantages of simple with elevating mechanism.
Description
Technical field
The utility model is related to pallet logistics transportation technical field, more specifically, it relates to a kind of pallet code extension set and
It pitches disk device.
Background technology
With the development of material flow industry, requirement more and more higher of the society to logistics delivery automaticity.In logistics delivery
In system, pallet code extension set is widely used.Authorization Notice No. is that the U of CN 202163916 Chinese utility model is special
Beneficial to disclosing a kind of pallet code extension set on December 14th, 2011, including rise
Descending mechanism, elevating mechanism include being used to drive the ball screw assembly, that pallet moves up and down;Elevating mechanism also include with
The shaft coupling of ball screw assembly, connection, shaft coupling are connected with reducing motor;The ball-screw of ball screw assembly, connects with hoistable platform
Connect;Also include lifting and guiding device, lifting and guiding device includes the moving link being fixedly connected with hoistable platform and consolidated with base
Surely the fixing component connected;Also include fork disc mechanism and/or testing agency, fork disk that fork disc mechanism includes mutually being sequentially connected,
Connecting rod and cylinder, pitch and be additionally provided with limited block on disk, testing agency includes optoelectronic switch.
During the pallet code extension set code-disc, first pallet is transported in pallet code extension set, and elevating mechanism rises, and jacks up support
Disk stops to a fixed position H2, elevating mechanism, and fork disc mechanism stretches out, and elevating mechanism drops to initial bit H0;Second pallet
Conveying in place after, elevating mechanism rise, jack up pallet arrive H1 positions, elevating mechanism stop, fork disc mechanism retraction, elevating mechanism after
It is continuous to rise, jack up pallet and stop to H2 positions, elevating mechanism, fork disc mechanism stretches out, and elevating mechanism drops to initial bit H0;The
Three pallets, the 4th pallet ... processing mode finally realize one group of pallet stacking with the processing mode of second pallet.
When pallet code extension set is to pallet assembling and dismantling disk, elevating mechanism rises, and jacks up bottommost pallet to H2 positions, elevating mechanism
Stop, fork disc mechanism stretches out, and elevating mechanism drops to initial bit H0, and when tearing first pallet open, elevating mechanism rises, in H2 positions
Pallet is jacked up, elevating mechanism stops, and fork disc mechanism is retracted, and elevating mechanism drops to H1 positions, and fork disc mechanism stretches out, elevating mechanism
Drop to initial bit H0;Second pallet, the processing mode of same first pallet of the 3rd pallet ... processing mode, finally
Realize that one group of pallet tears disk open;During code-disc tears disk open, the cooperation of fork disc mechanism and elevating mechanism is cumbersome, and flow is complicated.
Utility model content
In view of the deficienciess of the prior art, first purpose of the present utility model is to provide a kind of fork disk device, tool
Have and coordinate the advantages of simple with elevating mechanism.
Above-mentioned technical purpose of the present utility model technical scheme is that:One kind fork disk device, bag
Include with it is multiple by pallet contradict and rotate switching with the chuck mechanism of the wheel piece of support pallet, can be with the wheel with one
The ratchet of the piece synchronous axial system positive limit ratchet opposite with having incline direction and reverse limit ratchet are used to limit the spine
Take turns the position-limit mechanism of the commutation component rotated towards pallet force direction and for controlling the commutation component to limit direction
Drive device.
By using above-mentioned technical proposal, under initial situation, positive limit ratchet is carried out with contradicting on the ratchet of ratchet
During code-disc, it is inconsistent with wheel piece that hoistable platform rising drives pallet to rise to, and because wheel piece is limited by position-limit mechanism, it is rotated
Direction can only be consistent with the force direction of pallet, therefore is horizontal when pallet rises to wherein wheel piece and is plugged on pallet
During bottom, wheel piece can live pallet support, and when continuing code-disc, posterior pallet can jack preceding pallet, and
Contradict wheel piece simultaneously to rotate, pallet can be lived by next wheel piece support again, can and so on carry out lasting code-disc and make
Industry;Because in code-disc, hoistable platform can carry out code-disc in uphill process without waiting for fork disk device retraction, thus simplify
The matching relationship of elevating mechanism and fork disk device, make code-disc process more convenient;
And when tearing disk open, after hoistable platform is risen into specified location, drive commutation component transform to limit by drive device
Direction processed, reverse limit ratchet is set to contradict on the ratchet of ratchet, pallet can drop to lifting in the presence of self gravitation
On platform, and the pallet positioned at bottom is departed from the support of wheel piece, and take turns in the pallet of piece insertion top, again by driving
Remaining pallet support can be lived, will torn open positioned at the pallet of bottom by device driving commutation component transform limitation direction, wheel piece
Decline hoistable platform after removing, you can the pallet is carried out, lasting disk of tearing open can be and so on carried out and work.
The utility model is further arranged to:The chuck mechanism includes being rotationally connected with the rotary shaft of frame and is fixed on
The rotation yoke wheel, multiple wheel pieces are arranged at the fork wheel.
By using above-mentioned technical proposal, fork wheel is fixed on the rotating shaft so as to follow rotary shaft synchronous axial system, takes turns piece
Can be with rotary shaft synchronous axial system when being contradicted by pallet.
The utility model is further arranged to:The ratchet is fixed on the rotary shaft, and the commutation component includes rotating
The reversing shaft of frame is connected to, the positive limit ratchet and the reverse limit ratchet are both secured to the reversing shaft and can
The ratchet of the ratchet is contacted at, and when the positive limit ratchet contacts at the ratchet of the ratchet, the reverse limit spine
Pawl departs from the ratchet of the ratchet.
By using above-mentioned technical proposal, using clockwise rotation direction to rotate forward, when positive limit ratchet and spine
When the ratchet of wheel is inconsistent, when pallet move upwards and contradict wheel piece around rotate counterclockwise when, now ratchet is driven by rotary shaft
Move and rotate counterclockwise occurs, elastic deformation occurs upwards for the flank of tooth conflict positive limit ratchet of ratchet during rotation,
When ratchet departs from positive limit ratchet, positive limit ratchet is pressed on next ratchet again in the presence of natural resiliency power
The flank of tooth on;
And pallet is by wheel piece support and when being in vacant state, the gravity of pallet makes ratchet have the trend rotated forward, this
When positive limit ratchet contradict on the end face of ratchet, ratchet can not promote positive limit ratchet to depart from, so as to which ratchet is limited by forward direction
The limitation of position ratchet can not rotate forward, and realize the single direction rotation function of ratchet;
And when reverse limit ratchet and ratchet are inconsistent, due to the inclination side of reverse limit ratchet and positive limit ratchet
To on the contrary, therefore the limitation to the rotation direction of ratchet is on the contrary, limit rotating in an anti-clockwise direction for ratchet.
The utility model is further arranged to:The drive device includes being fixedly connected on drive cylinder and one end of frame
It is articulated with the piston rod of the drive cylinder and the other end is fixed on the drive link of the reversing shaft.
By using above-mentioned technical proposal, drive cylinder drives drive rod rotation during flexible, and then band is moved
Rotated to axle, switch positive limit ratchet and reverse limit ratchet and ratchet is inconsistent, and in drive cylinder itself coupling mechanism force
Effect is lower to keep fixing, so as to complete the switching of ratchet one-way direction of rotation.
The utility model is further arranged to:The fork wheel, and the ratchet position are equipped with close to the rotary shaft both ends
In the centre position of the rotary shaft.
, can be with grafting wheel piece, so that by tray support more in the both sides of pallet by using above-mentioned technical proposal
It is stable, and during the centre position of ratchet position rotary shaft, the unidirectional restraining ability of position-limit mechanism can preferably be applied to rotation
On axle.
The utility model is further arranged to:When the piston rod of the drive cylinder is fully retracted, the positive limit spine
Pawl contacts at the ratchet of the ratchet, and the drive cylinder piston rod it is fully extended when, the reverse limit ratchet contradicts
In the ratchet of the ratchet.
It is more preferable to the limitation capability of ratchet one-way rotation by using above-mentioned technical proposal.
Second purpose of the present utility model is to provide a kind of pallet code extension set that there is fork disk device to match somebody with somebody with elevating mechanism
Close the advantages of simple.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of pallet code extension set,
Including frame, the both sides of frame are equipped with the fork disk device described in above-mentioned technical proposal.
By using above-mentioned technical proposal, the fork disk device of both sides is used to fix pallet progress support, in code-disc, rises
Code-disc can be carried out in uphill process without waiting for fork disk device retraction by dropping platform, thus simplify elevating mechanism and fork disk dress
The matching relationship put, make code-disc process more convenient.
In summary, the utility model has the advantages that:
First, by setting fork disc mechanism, position-limit mechanism and drive device, in code-disc, hoistable platform is in uphill process
In without waiting for fork disk device retraction can carry out code-disc, thus simplify elevating mechanism with pitch disk device matching relationship, make
Code-disc process is more convenient;
Second, by setting the component that commutates, the switching of the unidirectional restraining ability of position-limit mechanism is realized, it is achieved thereby that code
Disk and the switching for tearing disk operation open.
Brief description of the drawings
Fig. 1 is the structural representation that embodiment one pitches disc mechanism;
Fig. 2 is Fig. 1 A portions enlarged drawing;
Fig. 3 is the overall structure diagram of pallet code extension set.
In figure:1st, rotary shaft;2nd, fork wheel;21st, piece is taken turns;3rd, ratchet;31st, ratchet;4th, reversing shaft;51st, positive limit ratchet;
52nd, reverse limit ratchet;61st, drive cylinder;62nd, drive link;7th, frame;71st, sliding seat;8th, hoistable platform;81st, baffle plate.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment one:A kind of pallet code extension set pitches disk device, referring to Fig. 1, including chuck mechanism, position-limit mechanism and driving dress
Put.
Chuck mechanism includes rotary shaft 1 and fork wheel 2, is equipped with bearing block in the both sides of frame 7, bearing block is embedded with axle
Hold, the both ends of rotary shaft 1 are located in the inner ring of bearing, so that rotary shaft 1 is rotationally connected with frame 7, fork wheel 2 is socketed in rotation
On axle 1, and fixed by flat key and rotary shaft 1, it is respectively socketed with a fork wheel 2 in rotary shaft 1 close to the position at both ends;
Fork wheel 2 is provided with multiple wheel pieces 21 for being used to support pallet, and multiple wheel pieces 21 are uniformly distributed around the circumference of fork wheel 2,
Wheel piece 21 is used to engage connection with pallet, and wheel piece 21 support pallet is extremely pitched in wheel 2 to when taking turns 2 axis parallel position with fork
The wheel piece 21 that wheel piece 21 both sides of diameter parallel position are adjacent rotationally disengages or will entered the range of pallet.
Referring to Fig. 1, position-limit mechanism includes ratchet 3 and commutation component, and ratchet 3 is socketed in rotary shaft 1, and by flat key with
Rotary shaft 1 is fixed, and ratchet 3 is socketed in the centre position of rotary shaft 1, the unidirectional restraint of ratchet 3 is preferably transmitted
Onto rotary shaft 1;
Referring to Fig. 1, changement includes reversing shaft 4, and reversing shaft 4 is rotatably connected in frame 7 and is located at rotary shaft 1 just
Top, rotation seat 71 being provided with frame 7, and bearing is embedded with rotation seat 71, reversing shaft 4 is located in the inner ring of bearing, from
And realize the rotation connection of reversing shaft 4 and frame 7;
Referring to Fig. 1, incline direction opposite positive limit ratchet 51 and reverse limit ratchet are welded with reversing shaft 4
52, formed with angle between positive limit ratchet 51 and reverse limit ratchet 52, and positive limit ratchet 51 and reverse limit spine
52 flexible metal material of pawl is made, thus has enough rigidity and elastic deformation ability, and positive limit ratchet 51 supports
Touch when on the ratchet 31 of ratchet 3, the ratchet 31 of reverse limit ratchet 52 and ratchet 3 is separated, corresponding reverse limit ratchet
52 contradict when on the ratchet 31 of ratchet 3, and the ratchet 31 of positive limit ratchet 51 and ratchet 3 is separated.
Referring to Fig. 1, using clockwise rotation direction to rotate forward, when positive limit ratchet 51 and the ratchet 31 of ratchet 3
When inconsistent, when pallet move upwards and contradict wheel piece 21 around rotate counterclockwise when, now ratchet 3 by rotary shaft 1 driving and
Generation rotate counterclockwise, elastic deformation occurs upwards for the flank of tooth conflict positive limit ratchet 51 of ratchet 31 during rotation,
When ratchet 31 departs from positive limit ratchet 51, positive limit ratchet 51 is pressed on next again in the presence of natural resiliency power
On the flank of tooth of individual ratchet 31;
And pallet is by the wheel support of piece 21 and when being in vacant state, the gravity of pallet makes ratchet 3 have the trend rotated forward,
Now positive limit ratchet 51 is contradicted on the end face of ratchet 31, and ratchet 31 can not promote positive limit ratchet 51 to depart from, so as to spine
Wheel 3 is limited by positive limit ratchet 51 and can not rotated forward, and realizes the single direction rotation function of ratchet 3;
And when reverse limit ratchet 52 and ratchet 31 are inconsistent, due to reverse limit ratchet 52 and positive limit ratchet 51
Incline direction on the contrary, therefore the limitation to the rotation direction of ratchet 3 is on the contrary, limit rotating in an anti-clockwise direction for ratchet 3.
Referring to Fig. 1 and Fig. 2, drive device is used for the one-directional rotation direction for controlling ratchet 3, and drive device includes drive cylinder
61 and drive link 62, drive cylinder 61 be bolted in frame 7, one end of drive link 62 is hinged on drive cylinder 61
On piston rod and the other end is welded on one end of reversing shaft 4, so as to which reversing shaft 4 can follow stretching for the piston rod of drive cylinder 61
Contracting and rotate, and when the piston rod of drive cylinder 61 bounces back to extreme position, positive limit ratchet 51 contacts at the ratchet of ratchet 3
31, when the piston rod of drive cylinder 61 extend out to extreme position, reverse limit ratchet 52 contacts at the ratchet 31 of ratchet 3;Driving
The piston rod of cylinder 61 rotates in flexible drive drive link 62, and then drives reversing shaft 4 to rotate, switching positive limit ratchet 51
It is inconsistent with reverse limit ratchet 52 and ratchet 31, and keep fixing in the presence of drive cylinder 61 itself coupling mechanism force, so as to
Complete the switching in the single direction rotation direction of ratchet 3.
Referring to Fig. 3, during by pitching disk device code-disc, first controlling the piston rod retraction of drive cylinder 6 makes ratchet 3 rotatable
Direction is drives the direction that pallet rises, and first pallet is transported in pallet code extension set, and the baffle plate 81 on hoistable platform 8 is kept off
The firmly conveying of pallet;Rise with rear lifting mechanism, jacking up first pallet makes fork wheel 2 take turns the support pallet of piece 21 to fork 2 axis of wheel
Line parallel position, elevating mechanism stop and begin to decline initial bit, and now pallet is due to the limitation holding of the rotation direction of ratchet 3
It is static;
After second pallet conveying in place, elevating mechanism driving hoistable platform 8 rises, and jacks up second pallet and promotes first
Individual pallet arrives 2 axis parallel positions of fork wheel upwards, and hoistable platform 8 stops and begins to decline initial bit;3rd pallet, the
Processing mode of four pallet ... processing modes with second pallet;After the completion of one group of pallet stacking, on hoistable platform 8
Rise, jack up bottommost pallet and depart from the wheel piece 21 of fork wheel 2, hoistable platform 8 stops, and tray set, hoistable platform 8 are seen in conveyer transfer off
Drop to initial bit;Because in code-disc, hoistable platform 8 can carry out code in uphill process without waiting for fork disk device retraction
Disk, thus simplify elevating mechanism and pitch the matching relationship of disk device, make code-disc process more convenient.
When tearing disk open by pitching disk device, first controlling motor 6 to rotate makes 3 rotatable direction of ratchet to drive pallet
The direction of rising, one group of pallet are transported in pallet code extension set, and the baffle plate 81 on hoistable platform 8 blocks the conveying of pallet, with
Rear lifting mechanism driving hoistable platform 8 rises, and jacks up from bottom up second pallet to fork and takes turns 2 axis parallel positions, rises
Drop platform 8 stops, and now bottommost pallet is rested on hoistable platform 8, and from bottom up second pallet by fork wheel 2
Wheel piece 21 supports, and hoistable platform 8 drops to initial bit, and bottommost pallet is seen off by conveyer transfer;
When tearing second pallet open, hoistable platform 8 rises to the lower surface of second pallet, and the piston rod of control cylinder 6 is stretched
3 rotatable direction of ratchet send as an envoy to drive the direction that pallet declines, in the presence of tray set self gravitation, fork wheel 2 rotates
Tray set is driven to decline, hoistable platform 8 declines, and second pallet is disengaged from resting on hoistable platform 8 with fork wheel 2, lifts
When platform 8 drops to the axis parallel position that the 3rd pallet engages with fork wheel 2, hoistable platform 8 stops, control cylinder 6
Piston rod retraction makes 3 rotatable direction of ratchet remaining pallet is held again by wheel piece 21 to drive the direction that pallet rises
Support is fixed, and subsequent hoistable platform 8 drops to initial bit, and second pallet is seen off by conveyer transfer;
3rd pallet, processing mode of the 4th pallet ... the processing mode with second pallet.
Embodiment two:A kind of pallet code extension set, as shown in figure 3, including frame 7, hoistable platform 8, baffle plate 81, in addition in fact
The pallet code extension set fork disk device described in example one is applied, fork disc mechanism is arranged on the both sides of frame;The fork disk device of both sides is used for
Support is carried out to pallet to fix, in code-disc, hoistable platform 8 can be carried out in uphill process without waiting for fork disk device retraction
Code-disc, thus simplify elevating mechanism and pitch the matching relationship of disk device, make code-disc process more convenient.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. one kind fork disk device, it is characterised in that:Including with it is multiple by pallet contradict and rotate switching with support pallet
Take turns piece (21) chuck mechanism, have one can with it is described take turns piece (21) synchronous axial system ratchet (3) and with incline direction phase
Anti- positive limit ratchet (51) and reverse limit ratchet (52) are used to limit the ratchet (3) towards the rotation of pallet force direction
Commutation component position-limit mechanism and for control it is described commutation component limit direction drive device.
2. fork disk device according to claim 1, it is characterised in that:The chuck mechanism includes being rotationally connected with frame
(7) rotary shaft (1) and the rotary shaft (1) fork wheel (2) is fixed on, multiple wheel pieces (21) are arranged at the fork wheel (2).
3. fork disk device according to claim 2, it is characterised in that:The ratchet (3) is fixed on the rotary shaft (1),
The commutation component includes the reversing shaft (4) for being rotationally connected with frame (7), the positive limit ratchet (51) and the reversely limit
Position ratchet (52) is both secured to the reversing shaft (4) and can contact at the ratchet (31) of the ratchet (3), and the positive limit
When position ratchet (51) contacts at ratchet (31) of the ratchet (3), the reverse limit ratchet (52) departs from the ratchet (3)
Ratchet (31).
4. fork disk device according to claim 3, it is characterised in that:The drive device includes being fixedly connected on frame
(7) drive cylinder (61) and one end is articulated with the piston rod of the drive cylinder (61) and the other end is fixed on the commutation
The drive link (62) of axle (4).
5. fork disk device according to claim 3, it is characterised in that:It is equipped with close to the rotary shaft (1) both ends described
Fork wheel (2), and the ratchet (3) is located at the centre position of the rotary shaft (1).
6. fork disk device according to claim 4, it is characterised in that:The piston rod of the drive cylinder (61) is fully retracted
When, the positive limit ratchet (51) contacts at the ratchet (31) of the ratchet (3), and the piston rod of the drive cylinder (61)
When fully extended, the reverse limit ratchet (52) contacts at the ratchet (31) of the ratchet (3).
7. a kind of pallet code extension set, including frame (7), it is characterised in that:The both sides of the frame (7) are all provided with just like claim
Fork disk device in 1 to 6 described in any one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720323405.8U CN206692003U (en) | 2017-03-30 | 2017-03-30 | Pallet code extension set and its fork disk device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720323405.8U CN206692003U (en) | 2017-03-30 | 2017-03-30 | Pallet code extension set and its fork disk device |
Publications (1)
Publication Number | Publication Date |
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CN206692003U true CN206692003U (en) | 2017-12-01 |
Family
ID=60441414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720323405.8U Expired - Fee Related CN206692003U (en) | 2017-03-30 | 2017-03-30 | Pallet code extension set and its fork disk device |
Country Status (1)
Country | Link |
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CN (1) | CN206692003U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108910148A (en) * | 2018-08-16 | 2018-11-30 | 淄博天型食品机械有限公司 | A kind of Egg tray Automatic Code stacking device |
CN110589511A (en) * | 2019-09-29 | 2019-12-20 | 广东博智林机器人有限公司 | Dumping mechanism and dumping container with same |
IT201900020420A1 (en) * | 2019-11-05 | 2021-05-05 | Atlanta Stretch S P A | Pallet handling device |
-
2017
- 2017-03-30 CN CN201720323405.8U patent/CN206692003U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108910148A (en) * | 2018-08-16 | 2018-11-30 | 淄博天型食品机械有限公司 | A kind of Egg tray Automatic Code stacking device |
CN110589511A (en) * | 2019-09-29 | 2019-12-20 | 广东博智林机器人有限公司 | Dumping mechanism and dumping container with same |
IT201900020420A1 (en) * | 2019-11-05 | 2021-05-05 | Atlanta Stretch S P A | Pallet handling device |
EP3819239A1 (en) | 2019-11-05 | 2021-05-12 | Atlanta Stretch S.p.A. | Device for moving pallets |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20190330 |
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CF01 | Termination of patent right due to non-payment of annual fee |