CN212607325U - Warehouse shuttle car - Google Patents
Warehouse shuttle car Download PDFInfo
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- CN212607325U CN212607325U CN202021240517.5U CN202021240517U CN212607325U CN 212607325 U CN212607325 U CN 212607325U CN 202021240517 U CN202021240517 U CN 202021240517U CN 212607325 U CN212607325 U CN 212607325U
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- vehicle body
- warehouse shuttle
- flexible transmission
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Abstract
The utility model relates to a warehouse shuttle, include: a vehicle body; the first fork is arranged on the vehicle body; the second fork is arranged on the vehicle body and is arranged at intervals with the first fork; the first bearing part is arranged between the first fork and the second fork and used for bearing goods between the first fork and the second fork; the first flexible driving part comprises a first flexible transmission part which is connected with the second fork so as to drive the second fork to move relative to the first fork; and the second flexible driving part comprises a second flexible transmission part, and the second flexible transmission part is connected with the first bearing part so as to drive the first bearing part to move relative to the first fork. Use the technical scheme of the utility model, second fork and first bearing part are driven by flexible drive portion, have improved among the prior art intermediate bottom plate and fork and have passed through the connecting rod structural connection and the pin joint that leads to many, the problem that the structure is complicated.
Description
Technical Field
The utility model relates to a logistics equipment field particularly, relates to a warehouse shuttle.
Background
The goods-to-person system of the three-dimensional warehouse of the multi-layer shuttle car, namely the multi-pass system, is a small goods-to-person system which is independently researched and developed for dealing with the electronic commerce logistics, and compared with the traditional warehousing, the system greatly improves the human effect and the lawn effect and is an important component in the goods-to-person picking mode. The multilayer shuttle car divide into distance shuttle car and displacement shuttle car, and the distance shuttle car can only be to the goods access of fixed dimension, and the displacement shuttle car is because the fork interval can be adjusted, so can be to the goods access of unidimensional, generally is used for accessing former package goods, if former package size width, weight are too big, and the bottom produces the collapse easily when the goods package is pulled or is pushed out the shuttle car, leads to goods package bottom and shuttle car loading area both ends the goods package intermediate support board and the track of shuttle car operation to take place wearing and tearing often and arouse the goods package bottom damage.
Fig. 1 shows a schematic structural diagram of a variable-pitch shuttle car of the related art, which includes a fixed fork 1, a movable fork 2 spaced from the fixed fork 1, and an intermediate support plate 3 disposed between the fixed fork 1 and the movable fork 2, wherein the intermediate support plate 3 is used for supporting the middle part of a pallet. The variable-pitch shuttle car further comprises a lead screw connected with the fixed fork 1 and a threaded sleeve in threaded fit with the lead screw, the threaded sleeve is connected with the movable fork 2, and in the rotating process of the lead screw, the threaded sleeve moves along the lead screw to drive the movable fork 2 to move relative to the fixed fork 1. The middle supporting plate 3 and the movable fork 2 move together through the link mechanisms 4 symmetrically arranged on the truck body, and the moving distance is kept to be 1: 2, so that the middle supporting plate 3 is always positioned between the movable fork 2 and the fixed fork 1 to support the middle position of the pallet package, and the middle of the pallet package is prevented from collapsing to generate abrasion damage.
The variable pitch shuttle also includes a first support plate 5 connected to the fixed forks 1 and a second support plate 6 connected to the movable forks 2. The first support plate 5 and the second support plate 6 are both used for carrying a bag. The linkage mechanism 4 connects the first support plate 5, the second support plate 6 and the intermediate support plate 3 together.
When the movable fork 2 moves, the lead screw is arranged on one side of the vehicle body, so that the movable fork 2 is unevenly stressed and unsmooth in transmission when the movable fork 1 is driven, and the movable fork 2 is easily clamped and stuck when moving on the guide shafts on two sides to generate a crawling phenomenon; in addition, the middle supporting plate is connected with the fork by adopting a connecting rod structure 4, so that the structure has excessive hinge points, complex structure and high noise.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a warehouse shuttle to there are intermediate bottom plate and fork to connect through connecting rod structure and the pin joint that leads to many, the complicated problem of structure in improving the correlation technique.
According to the utility model discloses an aspect provides a warehouse shuttle, and warehouse shuttle includes:
a vehicle body;
the first fork is arranged on the vehicle body;
the second fork is arranged on the vehicle body and is arranged at intervals with the first fork;
the first bearing part is arranged between the first fork and the second fork and used for bearing goods between the first fork and the second fork;
the first flexible driving part comprises a first flexible transmission part which is connected with the second fork so as to drive the second fork to move relative to the first fork; and
the second flexible driving part comprises a second flexible transmission part which is connected with the first bearing part so as to drive the first bearing part to move relative to the first fork.
In some embodiments of the present invention, the,
the first flexible driving part also comprises a first driving wheel arranged on one side of the vehicle body close to the first fork and a first driven wheel arranged on one side of the vehicle body close to the second fork, and the first flexible transmission part is wound on the first driving wheel and the first driven wheel; and
the second flexible driving part also comprises a second driving wheel arranged on one side of the vehicle body close to the first fork and a second driven wheel arranged on one side of the vehicle body close to the second fork, and the second flexible transmission part is wound on the second driving wheel and the second driven wheel.
In some embodiments, the device further comprises a rotating shaft, the first driving wheel and the second driving wheel are both arranged on the rotating shaft, and the ratio of the diameters of the first driving wheel and the second driving wheel is 2 to 1.
In some embodiments, the vehicle body comprises:
the first box body is arranged on one side of the first fork, which is back to the second fork, and is used for arranging a rotating shaft, and a first driving wheel and a second driving wheel which are arranged on the rotating shaft;
and the second box body is arranged on one side of the second pallet fork, which is back to the first pallet fork, and is used for mounting the first driven wheel and the second driven wheel on the second box body.
In some embodiments, the two first flexible drives are symmetrically disposed on either side of a centerline of the warehouse shuttle.
In some embodiments, the two second flexible drives are symmetrically arranged on either side of the centerline of the warehouse shuttle.
In some embodiments of the present invention, the,
the first flexible drive comprises a drive belt; and/or
The second flexible drive comprises a drive belt.
In some embodiments, the warehouse shuttle further comprises:
the second bearing part is connected with the first fork and used for bearing the goods between the first fork and the second fork; and
and the third bearing part is connected with the second fork and is used for bearing the goods between the first fork and the second fork.
In some embodiments of the present invention, the,
the first fork comprises a first fork body connected with the first flexible transmission piece and a first moving part which can move relative to the first fork body to extend out of the outer side of the vehicle body;
the second fork includes a second fork body connected to the second flexible drive and a second moving member movable relative to the second fork body to extend outside the vehicle body.
In some embodiments, the warehouse shuttle further comprises:
a first fork rotatably installed on the first moving part to be switched between a first position attached to the first moving part and a second position perpendicular to the first moving part; and
and a second fork rotatably installed on the second moving member to be switched between a first position attached to the second moving member and a second position perpendicular to the second moving member.
Use the technical scheme of the utility model, second fork and first bearing part are driven by flexible drive portion, have improved among the prior art intermediate bottom plate and fork and have passed through the connecting rod structural connection and the pin joint that leads to many, the problem that the structure is complicated.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 shows a schematic structural view of a related art pitch shuttle;
fig. 2 shows a schematic structural view of a warehouse shuttle of an embodiment of the present invention;
fig. 3 shows a schematic internal structural view of a warehouse shuttle of an embodiment of the present invention;
fig. 4 shows a schematic structural view of a first flexible drive portion of an embodiment of the present invention;
fig. 5 shows a schematic structural view of a second flexible drive portion of an embodiment of the present invention;
fig. 6 shows a schematic cross-sectional structure of a first point of a warehouse shuttle of an embodiment of the present invention;
FIG. 7 shows an enlarged view at A in FIG. 6;
fig. 8 shows a schematic cross-sectional structure view of a second point of the warehouse shuttle of an embodiment of the present invention; and
fig. 9 shows an enlarged view at B in fig. 8.
In the figure:
1. a first flexible driving section; 2. a second flexible driving section; 3. a transmission mechanism; 4. a drive motor; 5. a rotating shaft; 6. a first mounting seat; 7. a first bearing member; 8. a second fork; 9. a first case; 10. a first drive wheel; 11. a first driven wheel; 12. a first flexible transmission member; 13. a second mounting seat; 14. a first connecting member; 15. a second drive wheel; 16. a second driven wheel; 17. a second flexible drive; 18. a third mounting seat; 19. a second connecting member; 20. a second case; 21. a guide shaft; 22. a second carrier member; 23. a first fork; 24. a third bearing member; 25. a first fork.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Fig. 2 shows a schematic structural diagram of the warehouse shuttle of the present embodiment, and fig. 3 shows a schematic internal structural diagram of the warehouse shuttle of the present embodiment.
As shown in fig. 2 to 3, the warehouse shuttle in the present embodiment includes a vehicle body, a first fork 23, a second fork 8, a first bearing member 7, a first flexible driving portion 1, and a second flexible driving portion 2.
Wherein the first fork 23 is mounted on the vehicle body; the second fork 8 is arranged on the vehicle body and is arranged at intervals with the first fork 23; the first bearing member 7 is arranged between the first fork 23 and the second fork 8 and is used for bearing goods between the first fork 23 and the second fork 8;
fig. 4 shows a schematic structural diagram of the first flexible driving portion of the present embodiment, and as shown in fig. 4, the first flexible driving portion 1 includes a first flexible transmission member 12, and the first flexible transmission member 12 is connected to the second fork 8 to move the second fork 8 relative to the first fork 23.
The first flexible driving portion 1 further includes a first driving wheel 10 mounted on a side of the vehicle body adjacent to the first fork 23 and a first driven wheel 11 mounted on a side of the vehicle body adjacent to the second fork 8, and the first flexible transmission member 12 is wound around the first driving wheel 10 and the first driven wheel 11.
The first flexible transmission member 12 is provided with a first connecting part 14 for connecting the second fork 8.
Fig. 5 shows a schematic structural diagram of the second flexible driving portion of the present embodiment, and as shown in fig. 5, the second flexible driving portion 2 includes a second flexible transmission member 17, and the second flexible transmission member 17 is connected to the first load-bearing member 7 to move the first load-bearing member 7 relative to the first fork 23.
The second flexible driving portion 2 further includes a second driving wheel 15 mounted on a side of the vehicle body adjacent to the first fork 23 and a second driven wheel 16 mounted on a side of the vehicle body adjacent to the second fork 8, and the second flexible transmission member 17 is wound around the second driving wheel 15 and the second driven wheel 16.
A second connecting part 19 for connecting the first carrier part 7 is arranged on the second flexible transmission 17.
In some embodiments, the first flexible drive 12 comprises a drive belt, preferably a drive belt comprising a timing belt. The second flexible drive 17 comprises a drive belt, preferably a drive belt comprising a timing belt.
The warehouse shuttle car also comprises a rotating shaft 5, a first driving wheel 10 and a second driving wheel 15 are both arranged on the rotating shaft 5, and the ratio of the diameters of the first driving wheel 10 and the second driving wheel 15 is 2 to 1.
Since the first driving wheel 10 and the second driving wheel 15 are mounted on the same rotating shaft 5, the angular velocities of the first driving wheel 10 and the second driving wheel 15 are necessarily the same, and the ratio of the diameters of the first driving wheel 10 and the second driving wheel 15 is 2 to 1, so that the ratio of the linear velocities of the first flexible transmission member 12 and the second flexible transmission member 17 is 2 to 1, and thus the ratio of the moving velocities of the second fork 8 and the first bearing member 7 is 2 to 1.
In some implementations, the first load bearing member 7 is located intermediate the first fork 23 and the second fork 8. The distance of the first carrier part 7 from the first fork 23 is equal to the distance of the first carrier part 7 from the second fork 8.
Since the ratio of the moving speeds of the second fork 8 and the first carrier member 7 is 2 to 1, the first carrier member 7 can always be maintained at an intermediate position between the first fork 23 and the second fork 8.
The vehicle body includes a first case 9 and a second case 20. The first casing 9 is provided on a side of the first fork 23 facing away from the second fork 8, for disposing therein the rotary shaft 5 and the first driving wheel 10 and the second driving wheel 15 mounted on the rotary shaft 5.
The first box 9 is also provided with a driving motor 4 and a transmission mechanism 3 for transmitting power to the rotating shaft 5. The first driving wheel 10 and the second driving wheel 15 are both installed on the rotating shaft 5, and the rotating shaft 5 is installed in the first box 9 through the first installation seat 6.
The second casing 20 is provided on a side of the second fork 8 facing away from the first fork 23 for mounting the first driven pulley 11 and the second driven pulley 16 thereon.
As shown in fig. 4, 6 and 7, the first driven pulley 11 is mounted on the second casing 20 through the second mounting base 13.
As shown in fig. 5, 8 and 9, the second driven pulley 16 is mounted to the second casing 20 via the third mounting seat 18.
As shown in connection with fig. 2, 3, 6, 8, in this embodiment the first and second housings 9, 20 are arranged side by side in the direction of travel of the warehouse shuttle. The second bin 20 is located forward of the first bin 9 in the direction of travel of the warehouse shuttle.
In this embodiment the warehouse shuttle further comprises a guiding axle 21, the guiding axle 21 being adapted to guide the first load bearing member 7 and/or the second fork 8 to move relative to the first fork. The guide shafts 21 are two, and the two guide shafts 21 are symmetrically arranged on both sides of the center line of the warehouse shuttle.
Two first flexible driving portions 1 are symmetrically arranged on two sides of the center line of the warehouse shuttle car, so that the second fork 8 is stressed uniformly in the moving process, the second fork 8 can move stably relative to the first fork 23, and the clamping stagnation phenomenon is prevented from occurring in the moving process of the second fork 8.
The two second flexible driving parts 2 are symmetrically arranged on two sides of the center line of the warehouse shuttle car, so that the first bearing part 7 is stressed uniformly in the moving process, the first bearing part 7 can move relative to the first pallet fork 23 stably, and the phenomenon of clamping stagnation in the moving process of the first bearing part 7 is prevented
The warehouse shuttle also includes a second carrier 22 and a third carrier 24. The second carrier part 22 is connected to the first forks 23 for carrying the goods between the first forks 23 and the second forks 8. The second load bearing member 22 is located inboard of the first forks 23.
The third carrier part 24 is connected to the second fork 8 for carrying the goods between the first fork 23 and the second fork 8. The third load bearing member is arranged inside the second fork 8. The third carrier part 24 moves with the second fork 8.
The second load bearing member 22 and the third load bearing member 24 bear both ends of the cargo, respectively, and the first load bearing member 7 is located between the second load bearing member 22 and the third load bearing member 24 for bearing the middle portion of the cargo.
The first fork 23 includes a first fork body connected to the first flexible transmission member 12 and a first moving member movable relative to the first fork body to project outside the vehicle body.
The second fork 8 includes a second fork body connected to the second flexible transmission member 17 and a second moving member movable relative to the second fork body to project outside the vehicle body.
As shown in fig. 8, the warehouse shuttle further includes a first fork 25 and a second fork, and the first fork 25 is rotatably installed on the first moving part to be switched between a first position attached to the first moving part and a second position perpendicular to the first moving part.
The second fork is rotatably installed on the second moving member to be switched between a first position attached to the second moving member and a second position perpendicular to the second moving member.
When the warehouse shuttle vehicle needs to take goods out of the warehouse, the first shifting fork 25 and the second shifting fork are adjusted to the first position, then the first moving part of the first fork 23 and the second moving part of the second fork 8 extend out of the vehicle body, the goods are located between the first moving part and the second moving part, then the first shifting fork 25 and the second shifting fork are adjusted to the second position to hook the goods, and finally the first moving part and the second moving part are retracted to the inner side of the vehicle body, so that the goods are moved to the vehicle body.
In the embodiment, the first flexible driving portion 1 for driving the second fork 8 to move and the second flexible driving portion 2 for driving the first bearing part 7 to move are both two, and the two first flexible driving portions 1 and the two second flexible driving portions 2 are symmetrically arranged on two sides of the center line of the vehicle body, so that the second fork 8 and the first bearing part 7 can be stably moved, and the phenomenon of clamping stagnation in the movement process can be prevented.
Further, the diameter ratio of the first driving wheel 10 to the second driving wheel 15 is 2 to 1, so that the moving distance of the second fork 8 is twice the moving distance of the first bearing part 7, and the first bearing part 7 can be always kept between the first fork 23 and the second fork 8, which is beneficial to better bearing the goods between the two forks.
The above description is only exemplary embodiments of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A warehouse shuttle, comprising:
a vehicle body;
a first fork (23) mounted on the vehicle body;
a second fork (8) mounted on the vehicle body and spaced from the first fork (23);
a first load bearing member (7) arranged between the first fork (23) and the second fork (8) for bearing the load between the first fork (23) and the second fork (8);
the first flexible driving part (1) comprises a first flexible transmission part (12), and the first flexible transmission part (12) is connected with the second fork (8) so as to drive the second fork (8) to move relative to the first fork (23); and
and the second flexible driving part (2) comprises a second flexible transmission piece (17), and the second flexible transmission piece (17) is connected with the first bearing part (7) so as to drive the first bearing part (7) to move relative to the first fork (23).
2. The warehouse shuttle of claim 1,
the first flexible driving part (1) further comprises a first driving wheel (10) arranged on one side of the vehicle body adjacent to the first fork (23) and a first driven wheel (11) arranged on one side of the vehicle body adjacent to the second fork (8), and the first flexible transmission part (12) is wound on the first driving wheel (10) and the first driven wheel (11); and
the second flexible driving part (2) further comprises a second driving wheel (15) arranged on one side of the vehicle body adjacent to the first fork (23) and a second driven wheel (16) arranged on one side of the vehicle body adjacent to the second fork (8), and the second flexible transmission part (17) is wound on the second driving wheel (15) and the second driven wheel (16).
3. The warehouse shuttle of claim 2, further comprising a shaft (5), the first drive wheel (10) and the second drive wheel (15) both being mounted on the shaft (5), the ratio of the diameters of the first drive wheel (10) and the second drive wheel (15) being 2 to 1.
4. The warehouse shuttle of claim 3, wherein the body comprises:
the first box body is arranged on one side, back to the second pallet fork (8), of the first pallet fork (23) and used for arranging the rotating shaft (5) therein and a first driving wheel (10) and a second driving wheel (15) which are arranged on the rotating shaft (5);
and the second box body is arranged on one side of the second pallet fork (8) opposite to the first pallet fork (23) and is used for mounting the first driven wheel (11) and the second driven wheel (16) on the second box body.
5. The warehouse shuttle as claimed in claim 1, characterized in that the two first flexible drives (1) are symmetrically arranged on both sides of the center line of the warehouse shuttle.
6. The warehouse shuttle as claimed in claim 1, characterized in that the two second flexible drives (2) are symmetrically arranged on both sides of the center line of the warehouse shuttle.
7. The warehouse shuttle of claim 1,
the first flexible transmission (12) comprises a transmission belt; and/or
The second flexible transmission member (17) comprises a transmission belt.
8. The warehouse shuttle of claim 1, further comprising:
a second carrying part (22) connected with the first fork (23) for carrying goods between the first fork (23) and the second fork (8); and
-a third carrier part (24) connected to the second fork (8) for carrying the load between the first fork (23) and the second fork (8).
9. The warehouse shuttle of claim 1,
the first fork (23) comprises a first fork body connected with the first flexible transmission piece (12) and a first moving part which can move relative to the first fork body to extend out of the outer side of the vehicle body;
the second fork (8) comprises a second fork body connected with the second flexible transmission piece (17) and a second moving part which can move relative to the second fork body to extend out of the vehicle body.
10. The warehouse shuttle of claim 9, further comprising:
a first fork (25) rotatably mounted on the first moving part to switch between a first position attached to the first moving part and a second position perpendicular to the first moving part; and
and the second shifting fork is rotatably arranged on the second moving part so as to switch between a first position attached to the second moving part and a second position vertical to the second moving part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021240517.5U CN212607325U (en) | 2020-06-30 | 2020-06-30 | Warehouse shuttle car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021240517.5U CN212607325U (en) | 2020-06-30 | 2020-06-30 | Warehouse shuttle car |
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| Publication Number | Publication Date |
|---|---|
| CN212607325U true CN212607325U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021240517.5U Active CN212607325U (en) | 2020-06-30 | 2020-06-30 | Warehouse shuttle car |
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| CN (1) | CN212607325U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353522A (en) * | 2021-05-25 | 2021-09-07 | 北京京东乾石科技有限公司 | Guide translation structure, supporting plate mechanism and variable-pitch shuttle |
| WO2022001377A1 (en) * | 2020-06-30 | 2022-01-06 | 北京京东乾石科技有限公司 | Warehouse shuttle vehicle |
| CN114476468A (en) * | 2022-02-28 | 2022-05-13 | 北京京东乾石科技有限公司 | Shuttle and shuttle access system |
-
2020
- 2020-06-30 CN CN202021240517.5U patent/CN212607325U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022001377A1 (en) * | 2020-06-30 | 2022-01-06 | 北京京东乾石科技有限公司 | Warehouse shuttle vehicle |
| CN113353522A (en) * | 2021-05-25 | 2021-09-07 | 北京京东乾石科技有限公司 | Guide translation structure, supporting plate mechanism and variable-pitch shuttle |
| CN114476468A (en) * | 2022-02-28 | 2022-05-13 | 北京京东乾石科技有限公司 | Shuttle and shuttle access system |
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