CN208732533U - A kind of jacking transmission system of the pallet fork formula four-way shuttle of low energy consumption - Google Patents
A kind of jacking transmission system of the pallet fork formula four-way shuttle of low energy consumption Download PDFInfo
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- CN208732533U CN208732533U CN201821470364.6U CN201821470364U CN208732533U CN 208732533 U CN208732533 U CN 208732533U CN 201821470364 U CN201821470364 U CN 201821470364U CN 208732533 U CN208732533 U CN 208732533U
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Abstract
The utility model discloses a kind of jacking transmission systems of the pallet fork formula four-way shuttle of low energy consumption, including jacking motor, worm and worm wheel, the jacking motor is mounted in lower body, jack the output end and transmission axis connection of motor, the end of transmission shaft is connected with worm screw, worm and wheel engaged transmission, worm gear is fixed on the outside of shell, screw rod is fitted in shell, it is connected at the end positions of the top of screw rod retractable fork corresponding with upper body, the quantity for jacking motor is two, the both ends of transmission shaft are respectively connected with worm screw, the top of four screw rods is corresponding with four end positions of two retractable forks, the beneficial effects of the utility model are: the application will be connected with the position for corresponding to the same retractable fork both ends on upper body respectively by the screw rod of the same jacking motor driven operation, that is two jacking electricity Machine respectively does work to two retractable forks, ensure that two jacking motor stress equalizations, improves the service life of jacking motor.
Description
Technical field
The utility model relates to a kind of pallet fork formula four-way shuttle, the pallet fork formula four-way shuttles of specifically a kind of low energy consumption
Jacking transmission system.
Background technique
Shuttle is a kind of intelligent robot, can program and realize the tasks such as picking, transport, placement, and can be with host computer
Or WMS system is communicated, and in conjunction with identification technologies such as RFID, bar codes, realizes the functions such as automatic identification, access.Shuttle exists
There are mainly two types of form in Storage and circulation equipment: shuttle vehicle type enters and leaves library system and shuttle vehicle type warehousing system, with reciprocal or
Winding mode, the trolley run on trapped orbit, by goods handling to designated place or equipment of plugging into.Equipped with intelligent-induction
System, energy automatic Memory origin position, automatic speed reducing system.
Shuttle on the market requires the lifting that retractable fork is driven using lifting body, such as Figure of description at present
It is a kind of jack-up system shown in 9, which is that the screw lift below pallet fork is carried out lateral connection, two electricity
Machine respectively does work on one side to two the same of pallet fork.Practical upper fork both ends stress of pallet fork when inserting picking object is asymmetric
, it is asynchronous that when operation, will appear two motor movements, because wherein the stress of side is bigger, motor needs to reduce revolving speed to mention
High output torque.The efficiency that pallet fork four-way vehicle can be reduced in this way, reduces the service life of motor, in some instances it may even be possible to will lead to motor burning
It ruins.
Summary of the invention
The purpose of this utility model is to provide a kind of jacking transmission system of the pallet fork formula four-way shuttle of low energy consumption, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of jacking transmission system of the pallet fork formula four-way shuttle of low energy consumption, including jacking motor, worm and worm wheel, institute
Jacking motor to be stated to be mounted in lower body, the output end and transmission axis connection, the end of transmission shaft for jacking motor are connected with worm screw,
Worm and wheel engaged transmission, worm gear is fixed on the outside of shell, is fitted with screw rod in shell, the top of the screw rod with
Upper body is corresponded to and is connected at the end positions of retractable fork, and the quantity for jacking motor is two, and the both ends of transmission shaft are respectively connected with
Worm screw, the top of four screw rods are corresponding with four end positions of two retractable forks, which is characterized in that by the same top
The screw rod of lifting motor driving operation is connected at the position for corresponding to the same retractable fork both ends on upper body respectively.
The jacking motor passes through retarder and transmission axis connection as a further solution of the present invention,.
Fixed disk, fixed disk are fitted at the top of the every screw rod as a further solution of the present invention,
It is fixed by screws on upper body.
The jacking motor is direct current brushless servo motor as a further solution of the present invention,.
The jacking motor is supplied by being mounted on intracorporal battery of getting off as a further solution of the present invention,
Electricity, the battery are ferric phosphate lithium cell.
Compared with prior art, the utility model has the beneficial effects that anti-bending strength is more superior, while increasing bottom
Bracket, can be corrected on track length direction track because length it is too long caused by straightness deviation, allow easier for installation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the pallet fork formula four-way shuttle of low energy consumption.
Fig. 2 is the top view of lifting body in the pallet fork formula four-way shuttle of low energy consumption.
Fig. 3 is the front view of lifting body in the pallet fork formula four-way shuttle of low energy consumption.
Fig. 4 is the structural schematic diagram of walking mechanism in the pallet fork formula four-way shuttle of low energy consumption.
Fig. 5 is the structural schematic diagram of adhesion wheel in the pallet fork formula four-way shuttle of low energy consumption.
Fig. 6 is the structural schematic diagram of shelf in the pallet fork formula four-way shuttle of low energy consumption.
Fig. 7 is the structural schematic diagram of bracket in the pallet fork formula four-way shuttle of low energy consumption.
Fig. 8 is the structural schematic diagram of guide rail in the pallet fork formula four-way shuttle of low energy consumption.
Fig. 9 is the structural schematic diagram of the existing jack-up system referred in background technique.
In figure: 1- car body, 2- retractable fork, 3- lifting body, 4- traveling wheel, 5- directive wheel, 6- walking mechanism, 7- goods
Frame, 8- bracket, 9- guide rail, 101- upper body, 102- lower body, 301- jacking motor, 302- transmission shaft, 303- worm screw,
304- worm gear, 305- screw rod, 401-X are to traveling wheel, 402-Y to traveling wheel, 601- movable motor, 602- driving gear, 603-
Output shaft, 604- bearing, 605- universal joint, 606-X are to driving shaft, 607-Y to driving shaft, 608- bevel gear housing, 609-
Driven gear, 4011- adhesion wheel, 4012- driven wheel, 4013- sprocket wheel, 4014- are tensioned idle pulley, 4015- chain.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Since the application need to be protected be the jacking transmission system in a kind of pallet fork formula four-way shuttle of low energy consumption, it is
It is easy to understand, in a specific embodiment, jacking transmission system and entire pallet fork formula four-way shuttle is put together progress
Explanation.
Embodiment 1
Referring to Fig. 1, in the utility model embodiment, a kind of pallet fork formula four-way shuttle of low energy consumption, including car body 1,
Retractable fork 2 and traveling wheel 4, the surrounding of the car body 1 are equipped with several traveling wheels 4, in order to realize that four-way moves, this implementation
Example divides traveling wheel 4 for X to traveling wheel 401 and Y-direction traveling wheel 402, is respectively used to realize X to the forward or backward with Y-direction, row
Wheel 4 to be walked to be rotated by the driving of walking mechanism 6 being mounted in car body 1, the top of the car body 1 is equipped with retractable fork 2, certainly,
The lifting body 3 for driving 2 elevating movement of retractable fork is also equipped in car body 1, the flexible picking movement of retractable fork 2 can
It is realized with being driven by motor, specifically, the prior art can be belonged to, herein without extra in such a way that screw rod adds motor
Narration, the battery for powering for walking mechanism 6, retractable fork 2 and lifting body 3 is also equipped in car body 1, as excellent
Choosing, the battery are ferric phosphate lithium cell.
The present embodiment divides car body 1 for lower body 102 and can be relative to the upper body 101 of 102 elevating movement of lower body, this
If sample, retractable fork 2 and Y-direction traveling wheel 402 are mounted on upper body 101, and X is mounted on lower body 102 to traveling wheel 401
On.
Further, the four corners of the car body 1 are also equipped with several directive wheels 5, convenient for being oriented in lane-change.
Embodiment 2
Fig. 2~3 are please referred to, the present embodiment is mainly described further the structure of lifting body 3, jacking here
Mechanism 3 is the jacking transmission system in the application, specifically, the lifting body 3 includes jacking motor 301,303 and of worm screw
Worm gear 304, the jacking motor 301 are mounted in lower body 102, and the output end of jacking motor 301 is connect with transmission shaft 302,
Here jacking motor 301 is direct current brushless servo motor, and the battery by being mentioned above is powered, and is turned round to be promoted
Square, retarder can also be installed additional between motor 301 and transmission shaft 302 by jacking, and the end of transmission shaft 302 is connected with worm screw 303, snail
304 engaged transmission of bar 303 and worm gear, worm gear 304 are fixed on the outside of shell, screw rod 305, i.e. shell are fitted in shell
Interior be equipped with passes through the effect of thread, screw rod 305 when jacking 301 output power of motor with the thread of the cooperation transmission of screw rod 305
Elevating movement can occur, connected at the end positions of the top of the screw rod 305 retractable fork 2 corresponding with upper body 101, it is real
On border, the top of the every screw rod 305 is fitted with fixed disk, and fixed disk is fixed by screws on upper body 101.
Certainly, under normal circumstances, the quantity of retractable fork 2 is two, therefore, in the present embodiment, jacks the number of motor 301
Amount is two, and the both ends of transmission shaft 302 are respectively connected with worm screw 303, and in this case, the quantity of screw rod 7 is just four, described in four
The top of screw rod 7 is corresponding with four end positions of two retractable forks 2, also, the present embodiment will be by the same jacking motor
The screw rod 7 of 301 driving operations is connected at the position for corresponding to same 2 both ends of retractable fork on upper body 101 respectively, i.e., and two
The jacking motor 301 respectively does work to two retractable forks 2, as shown in the figure；Retractable fork 2 is when inserting picking object to the right, B
The pressure that is subject to of point is close to 2 times of A, if two jacking motors 301 simultaneously do work to two retractable forks 2, it may appear that
Two nonsynchronous phenomenons of jacking motor 301, because the stress of B point is bigger, it is defeated to improve that jacking motor 301 needs to reduce revolving speed
Torque out can reduce the efficiency of four-way shuttle in this way, reduce the service life of jacking motor 301, in some instances it may even be possible to will lead to top
Lifting motor 301 is burnt.
Embodiment 3
Referring to Fig. 4, the present embodiment is described further to the structure of walking mechanism 6, specifically, the vehicle with walking machine
Structure 6 includes movable motor 601, output shaft 603, X to driving shaft 606, Y-direction driving shaft 607 and bevel gear housing 608, described
Movable motor 601 is mounted in lower body 102, and the output end of movable motor 601 is connected with output shaft 603, in order to promote torque,
Retarder can also be installed between movable motor 601 and output shaft 603 additional, the both ends of output shaft 603 are mounted on down by bearing 604
In car body 102, the both ends of output shaft 603 are connected with X to driving shaft 606, and X is mounted on X to driving shaft to traveling wheel 401
On 606, the quantity that driving gear 602 in driving gear 602(figure is further fixed on the output shaft 603 is one, practical application
When can increase by two, to drive the rotation of the Y-direction traveling wheel 402 in two side positions respectively), driving gear 602 with it is driven
Gear 609 is intermeshed, and 609 shaft end of driven gear is connect by universal joint 605 with bevel gear housing 608, Y-direction driving shaft
607 are mounted on the output end of bevel gear housing 608, and Y-direction traveling wheel 402 is mounted on Y-direction driving shaft 607, when walking electricity
When 601 output power of machine, X can be realized by the drive of output shaft 603 X to the rotation of driving shaft 606 to traveling wheel 401 to be turned
It is dynamic, and Y-direction traveling wheel 402 drives the rotation of universal joint 605 to rotate to realize in output shaft 603 by between cog engagement, this
The reason of place increase universal joint 605 is that Y-direction traveling wheel 402 is mounted on upper body 101, can be gone up and down with upper body 101
(because there are lane-change demands), this sentences universal joint 605 to realize the transmitting of power, passes through a movable motor at this time
601 can be realized synchronous rotation of the X to traveling wheel 401 and Y-direction traveling wheel 402, save energy consumption and processing cost.
Further, certainly, output shaft 603 can similarly be connected by universal joint 605 and X to driving shaft 606.
When four-way shuttle is walked in the X direction, Y-direction traveling wheel 402 is lifted, so that Y-direction traveling wheel 402 is detached from rail
Road, 402 wheel of Y-direction traveling wheel idle running, will not influence the proper motion of four-way shuttle.Otherwise walk in the Y direction also be as
This.
Embodiment 4
Due to X to the quantity of traveling wheel 401 and Y-direction traveling wheel 402 be multiple, and simultaneously by single movable motor 601
X to drive installation site different rotates synchronously to traveling wheel 401 and Y-direction traveling wheel 402 relatively difficult to achieve, therefore the present embodiment is made
It is following out to improve:
Referring to Fig. 5, the X includes adhesion wheel 4011 and several driven wheels 4012 to traveling wheel 401, it is practical
On, adhesion wheel 4011 is just mounted in X on driving shaft 606, adhesion wheel 4011 and each driven wheel 4012
Shaft end be mounted on sprocket wheel 4013, with the connection of chain 4015 between adjacent sprocket wheel 4013, i.e., transmitted by chain 4015
Power, so that the X in same lateral position is able to maintain to traveling wheel 401 and moves synchronously, and adhesion wheel 4011 can be by power
Timely be transmitted to driven wheel 4012, prevent starting when adhesion wheel 4011 in orbit skid, while by track with
When the gap of interorbital, if adhesion wheel 4011 is trapped into gap, it can still be imparted power to by chain 4015 driven
Adhesion wheel 4011 is pulled out gap by wheel 4012；Y-direction traveling wheel 402 in addition to installation site and X are other than 401 difference of traveling wheel,
It is all the same with structure, herein without extra narration.
Further, be mounted on tensioning idle pulley 4014 on the lower body 102 and car body 101, tensioning idle pulley 4014 with
Chain 4015 contacts, for keeping the tensioning state of chain 4015.
Embodiment 5
Fig. 6~8 are please referred to, a kind of guide rail moved between shelf 7 for four-way shuttle is present embodiments provided
9, guide rail 9 is fixed on the column of shelf 7, and the section of the guide rail 9 is S-shaped, and guide rail 9 is used for and traveling wheel
4 cooperations, are oriented to the movement of traveling wheel 4, and guide rail 9 is made of Q235 steel, by calculating it is found that in S type track
Section anti-bending strength it is more superior, it is thinner than previous generation c-type track in terms of thickness.
Further, the guide rail 9 middle position in goods yard in corresponding shelf 7 offers hole, which sets
Counting purpose is that the light that Cong Kongzhong is appeared can be installed in four-way shuttle side when four-way shuttle moves to the position
Sensor receive, at this time the sensor can to PLC transmit signal, PLC control the stop motion of four-way shuttle, realize to goods yard
Precise positioning.
Further, the bottom of two opposite guide rails 9 of position is each attached on bracket 8, can be in guided way
On the length direction in road 9 correct guide rail 9 because length it is too long caused by straightness deviation, allow easier for installation.
The bracket 8 is the plate structure of a strip, and two side positions of bracket 8 are fixed with installation corner brace, installs corner brace
Column of the side position also with shelf 7 fix, the L shape mounting surface being reserved in corner brace for installing guide rail 9 is installed.
It should be strongly noted that car body 1, retractable fork 2 and traveling wheel 4 etc. are the prior art in the technical program
Application, and can drive X to the synchronous rotation of traveling wheel 401 and Y-direction traveling wheel 402 simultaneously using single movable motor 601,
It is the innovative point of the application, can be saved energy consumption and processing cost, also, disclosed herein as well is corresponding lifting bodies
3 and guide rail 9, the movement of four-way shuttle and work can be made more steady.
Moreover, be in the car body 1 of the application there are some photoelectricity positioning devices, position sensor, PLC control structure and
With the radio transmission control system of host computer, but the application does not improve above structure, and it also belongs to existing skill
Art, therefore, in order to simplify technical solution, the application and embodiment do not do extra narration to above structure, but do not influence entirety
The integrality of technical solution.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of jacking transmission system of the pallet fork formula four-way shuttle of low energy consumption, including jacking motor (301), worm screw (303)
With worm gear (304), the jacking motor (301) is mounted in lower body (102), jacks output end and the transmission of motor (301)
Axis (302) connection, the end of transmission shaft (302) are connected with worm screw (303), worm screw (303) and worm gear (304) engaged transmission, snail
Wheel (304) is fixed on the outside of shell, is fitted with screw rod (305) in shell, the top of the screw rod (305) and upper body
(101) it is connected at the end positions of corresponding retractable fork (2), the quantity of jacking motor (301) is two, transmission shaft (302)
Both ends are respectively connected with worm screw (303), four end positions at the top of four screw rods (305) and two retractable forks (2)
It is corresponding, which is characterized in that by same jacking motor (301) the driving operation screw rod (305) respectively with upper body (101) on pair
It answers and is connected at the position at the same retractable fork (2) both ends.
2. a kind of jacking transmission system of the pallet fork formula four-way shuttle of low energy consumption according to claim 1, feature exist
In the jacking motor (301) is connect by retarder with transmission shaft (302).
3. a kind of jacking transmission system of the pallet fork formula four-way shuttle of low energy consumption according to claim 1, feature exist
In being fitted with fixed disk at the top of the every screw rod (305), fixed disk is fixed by screws on upper body (101).
4. a kind of jacking transmission system of the pallet fork formula four-way shuttle of low energy consumption according to claim 1 to 3,
It is characterized in that, the jacking motor (301) is direct current brushless servo motor.
5. a kind of jacking transmission system of the pallet fork formula four-way shuttle of low energy consumption according to claim 4, feature exist
In for jacking motor (301) by the storage battery power supply being mounted in lower body (102), the battery is LiFePO4 electricity
Pond.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470364.6U CN208732533U (en) | 2018-09-10 | 2018-09-10 | A kind of jacking transmission system of the pallet fork formula four-way shuttle of low energy consumption |
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|---|---|---|---|
| CN201821470364.6U CN208732533U (en) | 2018-09-10 | 2018-09-10 | A kind of jacking transmission system of the pallet fork formula four-way shuttle of low energy consumption |
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| CN208732533U true CN208732533U (en) | 2019-04-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415760A (en) * | 2021-05-28 | 2021-09-21 | 湖州锐格物流科技有限公司 | Double-station hook type shuttle |
-
2018
- 2018-09-10 CN CN201821470364.6U patent/CN208732533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113415760A (en) * | 2021-05-28 | 2021-09-21 | 湖州锐格物流科技有限公司 | Double-station hook type shuttle |
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