CN215709055U - Tray straight line is shuttled back and forth car and is used chassis and tray straight line shuttle - Google Patents
Tray straight line is shuttled back and forth car and is used chassis and tray straight line shuttle Download PDFInfo
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- CN215709055U CN215709055U CN202120747701.7U CN202120747701U CN215709055U CN 215709055 U CN215709055 U CN 215709055U CN 202120747701 U CN202120747701 U CN 202120747701U CN 215709055 U CN215709055 U CN 215709055U
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Abstract
The utility model relates to the technical field of logistics, in particular to a chassis for a tray linear shuttle vehicle and the tray linear shuttle vehicle. The chassis for the tray linear shuttle vehicle comprises a second adjusting mechanism and two sets of gear train components, wherein the gear train components comprise two gear train seat plates and a first adjusting mechanism, two ends of the first adjusting mechanism are respectively connected with the two gear train seat plates, the first adjusting mechanism is configured to drive the two gear train seat plates to mutually approach or separate along a first direction, two ends of the second adjusting mechanism are respectively connected with the two sets of gear train components, the second adjusting mechanism is configured to drive the two sets of gear train components to mutually approach or separate along a second direction, trays with different sizes can be matched, and the chassis is good in universality. The tray linear shuttle vehicle provided by the utility model has good universality by using the tray linear shuttle vehicle chassis, can be matched with trays with different sizes, effectively reduces the stock difficulty and improves the stock efficiency.
Description
Technical Field
The utility model relates to the technical field of logistics, in particular to a chassis for a tray linear shuttle vehicle and the tray linear shuttle vehicle.
Background
In modern storage, in order to improve the storage efficiency and the sorting efficiency of the trays, the tray linear shuttle car is widely applied. The pallet linear shuttle car bears the turnover pallet, and the pallet linear shuttle car shuttles back and forth in the goods shelves to operate so as to store and take out the pallet. The length and width specifications of different trays have wide variation range, so that the length and width dimensions of the tray linear shuttle vehicles bearing different trays are different, the tray linear shuttle vehicles need to be designed in multiple specifications and dimensions according to the dimensions of different trays, and the tray linear shuttle vehicles are multiple in types, poor in universality and high in stock difficulty.
Therefore, the utility model is urgently needed to provide the tray linear shuttle vehicle chassis and the tray linear shuttle vehicle, so as to solve the problems of poor universality, high stock difficulty and low stock efficiency of the tray linear shuttle vehicle chassis and the tray linear shuttle vehicle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a chassis for a tray linear shuttle, which can be matched with trays of different sizes and has good universality.
The utility model also aims to provide the tray linear shuttle vehicle which has good universality and can be matched with trays of different sizes by applying the tray linear shuttle vehicle chassis, thereby effectively reducing the stock difficulty and improving the stock efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a chassis for a pallet linear shuttle, comprising:
the gear train assembly comprises two gear train seat plates and a first adjusting mechanism, two ends of the first adjusting mechanism are respectively connected with the two gear train seat plates, and the first adjusting mechanism is configured to drive the two gear train seat plates to move close to or away from each other along a first direction; and
and two ends of the second adjusting mechanism are respectively connected with the two sets of gear train components, and the second adjusting mechanism is configured to drive the two sets of gear train components to mutually approach or depart from each other along a second direction.
Preferably, the first adjustment mechanism includes:
the two adjusting cross beams are respectively connected with the corresponding gear train seat plates;
the two ends of the adjusting cross beams, which are far away from the gear train seat plate, are inserted with the middle cross beam from the two ends of the middle cross beam; and
the first fixing piece can fix the adjusting beam and the middle beam.
Preferably, a first long groove is formed in the middle cross beam, a second long groove is formed in the adjusting cross beam, and the first fixing member penetrates through the first long groove and the second long groove.
Preferably, the first fixing member includes:
the first bolt comprises a first bolt head and a first screw rod which are connected; and
the first screw penetrates through the first long groove and the second long groove, the first nut is screwed on the first screw, and the first bolt head and the first nut clamp the middle cross beam from two sides of the middle cross beam together.
Preferably, the first adjusting mechanism further includes:
the supporting legs comprise a first supporting arm and a second supporting arm which are connected, and the first supporting arm and the second supporting arm are L-shaped;
the second fixing piece is used for connecting the first supporting arm with the gear train seat plate; and
and the third fixing piece is used for connecting the second supporting arm with the adjusting beam.
Preferably, the chassis for the tray linear shuttle further comprises a driving wheel assembly, and the driving wheel assembly comprises:
the body of the driving assembly is arranged on the middle cross beam;
one ends of the two telescopic universal joints are respectively connected with the output end of the driving component, and the other ends of the two telescopic universal joints are respectively pivoted with the two gear train seat plates; and
and the driving wheel is fixed with one end of the telescopic universal joint, which is far away from the driving component.
Preferably, the driving assembly includes:
the double-output speed reducer comprises a first shell, an input end and two first output ends, wherein the input end and the two first output ends are arranged on the first shell, the first shell is fixed on the middle cross beam, and the two first output ends are respectively connected with the telescopic universal joint; and
the motor comprises a second shell and a second output end arranged on the second shell, the second shell is arranged on the first shell, and the second output end is connected with the input end.
Preferably, the second adjustment mechanism includes:
the two adjusting longitudinal beams are respectively connected with the corresponding gear train components; and
the end, far away from the gear train assembly, of each of the two adjusting longitudinal beams is inserted into the middle longitudinal beam from the two ends of the middle longitudinal beam; and
and the fourth fixing piece is used for fixing the adjusting longitudinal beam and the middle longitudinal beam.
Preferably, a third long groove is formed in the middle longitudinal beam, a fourth long groove is formed in the adjusting longitudinal beam, and the fourth fixing member penetrates through the third long groove and the fourth long groove.
The tray linear shuttle vehicle comprises a vehicle body and the chassis for the tray linear shuttle vehicle, wherein the vehicle body is arranged on the chassis for the tray linear shuttle vehicle.
The utility model has the beneficial effects that:
according to the chassis for the tray linear shuttle, the first adjusting mechanism is configured to drive the two gear train seat plates to be close to or away from each other along the first direction, the second adjusting mechanism is configured to drive the two gear train assemblies to be close to or away from each other along the second direction, the chassis for the tray linear shuttle can be matched with trays with different sizes, and the universality is good.
According to the tray linear shuttle car provided by the utility model, the tray linear shuttle car chassis is used, the tray linear shuttle car can be matched with trays with different sizes, the universality is good, the stock difficulty is effectively reduced, and the stock efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and 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 the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pallet linear shuttle provided by the embodiment.
The figures are labeled as follows:
100-chassis for linear shuttle of pallet; 1-a wheel train assembly; 11-wheel train seat board; 12-a first adjustment mechanism; 121-adjusting the cross beam; 122-middle cross beam; 123-a first fixing piece; 1231-first bolt; 1232 — a first nut; 124-supporting feet; 1241-first support arm; 1242-a second support arm; 125-a second fixture; 126-a third mount; 13-a driving wheel assembly; 131-a drive assembly; 1311-dual output reducer; 13111 — a first housing; 1312-a motor; 13121-a second housing; 132-a telescopic gimbal; 133-a driving wheel; 14-a driven wheel assembly; 141-a driven wheel; 142-a connecting shaft; 2-a second adjustment mechanism; 21-adjusting the longitudinal beam; 22-middle stringer; 23-a fourth fixture; 231-a second bolt; 232-second nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1, the present embodiment provides a tray linear shuttle, which includes a vehicle body and a tray linear shuttle chassis 100, wherein the vehicle body is placed on the tray linear shuttle chassis 100, and the tray linear shuttle chassis 100 can drive the vehicle body to move.
Referring to fig. 1, a tray linear shuttle chassis 100 is described, as shown in fig. 1, the tray linear shuttle chassis 100 includes a second adjusting mechanism 2 and two sets of wheel train assemblies 1, each wheel train assembly 1 includes two wheel train seat plates 11 and a first adjusting mechanism 12, two ends of the first adjusting mechanism 12 are respectively connected to the two wheel train seat plates 11, the first adjusting mechanism 12 is used for driving the two wheel train seat plates 11 to approach or separate from each other along a first direction (X direction), two ends of the second adjusting mechanism 2 are respectively connected to the two sets of wheel train assemblies 1, the second adjusting mechanism 2 is used for driving the two sets of wheel train assemblies 1 to approach or separate from each other along a second direction (Y direction), so as to adjust the size of the tray linear shuttle chassis 100 along the X direction and the size along the Y direction, the tray linear shuttle chassis 100 can be matched with trays of different sizes, the universality is good, the stock difficulty of the tray linear shuttle vehicle is effectively reduced, and the stock efficiency of the tray linear shuttle vehicle is improved.
Referring to fig. 1, the structure of the first adjusting mechanism 12 is described, as shown in fig. 1, the first adjusting mechanism 12 includes a middle beam 122, a first fixing member 123, and two adjusting beams 121, the two adjusting beams 121 are respectively connected to the corresponding gear train seat plates 11, one ends of the two adjusting beams 121 far away from the gear train seat plates 11 are inserted into the middle beam 122 from two ends of the middle beam 122, and the first fixing member 123 can fix the adjusting beams 121 and the middle beam 122. By adjusting the plugging degree of the adjusting beam 121 and the middle beam 122 and fixing the adjusting beam 121 and the middle beam 122 by the first fixing piece 123, the adjustment of the distance between the two gear train seat plates 11 can be realized, and thus the adjustment of the size of the chassis 100 for the tray linear shuttle vehicle along the X direction can be realized.
Specifically, as shown in fig. 1, a first long groove is formed on the middle cross beam 122, a second long groove is formed on the adjusting cross beam 121, and the first fixing member 123 penetrates through the first long groove and the second long groove. When the plugging degree of the adjusting beam 121 and the middle beam 122 needs to be adjusted, the first fixing piece 123 is in an unlocked state, the adjusting beam 121 and the middle beam 122 slide relatively, and the first fixing piece 123 slides along the first long groove and the second long groove; after the positions of the middle cross beam 122 and the adjusting cross beam 121 are adjusted, the adjusting cross beam 121 and the middle cross beam 122 are locked by the first fixing member 123. The adjusting beam 121 and the middle beam 122 with the above structure are simple in structure and facilitate the adjustment of the distance between the two gear train seat plates 11.
Specifically, as shown in fig. 1, the first fixing element 123 includes a first bolt 1231 and a first nut 1232, the first bolt 1231 includes a first bolt head and a first screw rod connected to each other, the first screw rod passes through the first long groove and the second long groove, the first nut 1232 is screwed on the first screw rod, and the first bolt head and the first nut 1232 clamp the middle cross beam 122 from both sides of the middle cross beam 122. Through screwing the first nut 1232, the first fixing member 123 can be switched between the unlocked state and the locked state, and an operator can conveniently adjust the distance between the two gear train seat plates 11. In addition, the first bolt 1231 and the first nut 1232 are standard components, which facilitates the replacement and maintenance of the damaged first fixing member 123.
The gear train bedplate 11 is platelike, adjusts crossbeam 121 and is shaft-like, as shown in fig. 1, in order to realize adjusting crossbeam 121 and the more firm fixed of gear train bedplate 11, the both sides of adjusting crossbeam 121 all are provided with fixed subassembly, and the better straightness that hangs down of crossbeam subassembly 121 and gear train bedplate 11 can be guaranteed to two sets of fixed subassemblies, guarantees to adjust crossbeam 121 and the better depth of parallelism of intermediate beam 122, realizes adjusting crossbeam 121 and the more smooth and easy sliding adjustment of intermediate beam 122.
Specifically, as shown in fig. 1, the fixing component includes a supporting leg 124, a second fixing member 125 and a third fixing member 126, the supporting leg 124 includes a first supporting arm 1241 and a second supporting arm 1242 connected to each other, the first supporting arm 1241 and the second supporting arm 1242 are L-shaped, the first supporting arm 1241 is connected to the wheel train seat plate 11 by the second fixing member 125, and the second supporting arm 1242 is connected to the adjusting beam 121 by the third fixing member 126, so that the better perpendicularity between the beam component 121 and the wheel train seat plate 11 can be realized, the better parallelism between the adjusting beam 121 and the intermediate beam 122 can be ensured, and the smoother sliding adjustment between the adjusting beam 121 and the intermediate beam 122 can be realized.
Preferably, as shown in fig. 1, the chassis 100 for the tray linear shuttle further includes a driving wheel assembly 13, the driving wheel assembly 13 includes a driving assembly 131, two telescopic universal joints 132 and a driving wheel 133, a body of the driving assembly 131 is disposed on the middle cross beam 122, one ends of the two telescopic universal joints 132 are respectively connected with an output end of the driving assembly 131, the other ends of the two telescopic universal joints 132 are respectively pivoted with the two wheel train seat plates 11, and the driving wheel 133 and one end of the telescopic universal joint 132, which is far away from the driving assembly 131, are fixed. Because the telescopic universal joints 132 can be telescopically adjusted, the telescopic universal joints 132 can adapt to different sizes of the tray linear shuttle chassis 100 along the X direction, and the driving component 131 drives the two telescopic universal joints 132 to rotate relative to the wheel train seat plate 11, so that the driving wheels 133 rotate relative to the wheel train seat plate 11, the movement of the tray linear shuttle chassis 100 is realized, and the transportation of the tray linear shuttle to the tray thereon is realized. The driving assembly 131 is connected with the driving wheel 133 through a telescopic universal joint 132, and the telescopic universal joint 132 can adapt to the adjustment of the size of the chassis 100 for the tray linear shuttle along the X direction while transmitting power.
Preferably, as shown in fig. 1, the driving assembly 131 includes a dual output reducer 1311 and a motor 1312, the dual output reducer 1311 includes a first housing 13111, an input end and two first output ends, the input end and the two first output ends are disposed on the first housing 13111, the first housing 13111 is fixed on the intermediate beam 122, the two first output ends are respectively connected to the two telescopic universal joints 132, the motor 1312 includes a second housing 13121 and a second output end disposed thereon, the second housing 13121 is disposed on the first housing 13111, and the second output end is connected to the input end. When the motor 1312 works, the motor 1312 can drive the two telescopic universal joints 132 to rotate simultaneously, and the driving wheel assembly 13 is simple in structure, small in size and convenient to control.
In addition, as shown in fig. 1, the chassis 100 for the tray linear shuttle vehicle further includes a driven wheel assembly 14, the driven wheel assembly 14 includes a connecting shaft 142 and a driven wheel 141 which are coaxially fixed, the connecting shaft 142 is pivoted with the wheel train seat plate 11 which is not provided with the driving wheel assembly 13, and the driving wheel assembly 13 and the driven wheel assembly 14 can realize relatively stable support for the wheel train seat plate 11, the first adjusting mechanism 12 and the second adjusting mechanism 2, so that the tray on the tray linear shuttle vehicle is prevented from vibrating, and the tray is prevented from colliding.
The structure of the second adjusting mechanism 2 is described with reference to fig. 1, as shown in fig. 1, the second adjusting mechanism 2 includes two adjusting longitudinal beams 21, a middle longitudinal beam 22, and a fourth fixing member 23, the two adjusting longitudinal beams 21 are respectively connected to the corresponding gear train assemblies 1, one ends of the two adjusting longitudinal beams 21 far away from the gear train assemblies 1 are inserted into the middle longitudinal beam 22 from two ends of the middle longitudinal beam 22, and the fourth fixing member 23 fixes the adjusting longitudinal beam 21 and the middle longitudinal beam 22. By adjusting the inserting degree of the adjusting longitudinal beam 21 and the middle longitudinal beam 22, the distance between the two sets of wheel train assemblies 1 can be adjusted, and therefore the size of the chassis 100 for the tray linear shuttle vehicle along the Y direction can be adjusted.
Preferably, a third long groove is formed in the middle longitudinal beam 22, a fourth long groove is formed in the adjusting longitudinal beam 21, the fourth fixing member 23 penetrates through the third long groove and the fourth long groove, when the splicing degree of the adjusting longitudinal beam 21 and the middle longitudinal beam 22 needs to be adjusted, the fourth fixing member 23 is in an unlocking state, the adjusting longitudinal beam 21 and the middle longitudinal beam 22 slide relatively, the fourth fixing member 23 slides along the third long groove and the fourth long groove, and after the positions of the adjusting longitudinal beam 21 and the middle longitudinal beam 22 are adjusted, the adjusting longitudinal beam 21 and the middle longitudinal beam 22 are locked by the fourth fixing member 23. The adjusting longitudinal beam 21 and the middle longitudinal beam 22 with the structure are simple in structure and convenient for adjusting the distance between the two sets of wheel train assemblies 1.
Specifically, as shown in fig. 1, the fourth fixing member 23 includes a second bolt 231 and a second nut 232, the second bolt 231 includes a second bolt head and a second screw rod connected to each other, the second screw rod passes through a third long groove and a fourth long groove, the second nut 232 is screwed on the second screw rod, the second bolt head and the second nut 232 clamp the middle longitudinal beam 22 together from both sides of the middle longitudinal beam 22, and the fourth fixing member 23 can be switched between the unlocked state and the locked state by screwing the second nut 232, so that an operator can conveniently adjust the distance between the two sets of wheel train assemblies 1. In addition, the second bolt 231 and the second nut 232 are standard components, which facilitates replacement and repair of the damaged fourth fixing member 23.
For convenience of understanding, the size adjustment and operation of the tray linear shuttle chassis 100 will now be described with reference to fig. 1:
firstly, an operator loosens the first nut 1232, then adjusts the inserting degree of the middle cross beam 122 and the adjusting cross beam 121, the two telescopic universal joints 132 can adapt to the adjustment of the size of the tray linear shuttle chassis 100 along the X direction, and the operator tightens the first nut 1232 with the first screw rod to realize the adjustment of the size of the tray linear shuttle chassis 100 along the X direction;
then, the operator loosens the second nut 232, then adjusts the inserting degree of the middle longitudinal beam 22 and the adjusting longitudinal beam 21, and then the operator tightens the second nut 232 to realize the adjustment of the dimension of the tray linear shuttle chassis 100 along the Y direction;
finally, when the motor 1312 works, the two telescopic universal joints 132 rotate relative to the gear train seat plate 11, so that the driving wheel 133 rotates relative to the gear train seat plate 11, and the tray linear shuttle is driven to move.
It is noted that the foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.
Claims (10)
1. A chassis for a pallet linear shuttle, comprising:
the gear train assembly comprises two gear train seat plates (11) and a first adjusting mechanism (12), wherein two ends of the first adjusting mechanism (12) are respectively connected with the two gear train seat plates (11), and the first adjusting mechanism (12) is configured to drive the two gear train seat plates (11) to approach or move away from each other along a first direction; and
the two ends of the second adjusting mechanism (2) are respectively connected with the two sets of gear train assemblies (1), and the second adjusting mechanism (2) is configured to drive the two sets of gear train assemblies (1) to be close to or far away from each other along a second direction.
2. The chassis for a pallet linear shuttle according to claim 1, characterized in that said first adjustment mechanism (12) comprises:
the two adjusting cross beams (121) are respectively connected with the corresponding gear train seat plates (11);
the middle cross beam (122), one end of the two adjusting cross beams (121) far away from the gear train seat plate (11) is inserted with the middle cross beam (122) from two ends of the middle cross beam (122); and
a first fixing member (123) capable of fixing the adjusting beam (121) and the middle beam (122).
3. The chassis for the tray linear shuttle according to claim 2, wherein a first long groove is formed on the middle cross beam (122), a second long groove is formed on the adjusting cross beam (121), and the first fixing member (123) penetrates through the first long groove and the second long groove.
4. The chassis for a pallet linear shuttle according to claim 3, characterized in that said first fixing member (123) comprises:
a first bolt (1231) comprising a first bolt head and a first screw connected; and
a first nut (1232) passing through the first and second elongated slots, the first nut (1232) being threaded onto the first nut, the first bolt head and the first nut (1232) clamping the intermediate cross member (122) together from both sides of the intermediate cross member (122).
5. The chassis for a pallet linear shuttle according to claim 2, characterized in that said first adjustment mechanism (12) further comprises:
the supporting foot (124) comprises a first supporting arm (1241) and a second supporting arm (1242) which are connected, and the first supporting arm (1241) and the second supporting arm (1242) are L-shaped;
a second fixing member (125) connecting the first support arm (1241) and the gear train seat plate (11); and
a third fastening element (126) connecting the second support arm (1242) to the adjustment beam (121).
6. The chassis for a tray linear shuttle according to claim 2, further comprising a driving wheel assembly (13), said driving wheel assembly (13) comprising:
a drive assembly (131), a body of the drive assembly (131) being disposed on the intermediate cross-beam (122);
one end of each of the two telescopic universal joints (132) is connected with the output end of the driving assembly (131), and the other end of each of the two telescopic universal joints (132) is pivoted with the two gear train seat plates (11); and
and the driving wheel (133) is fixed with one end of the telescopic universal joint (132) far away from the driving component (131).
7. The chassis for a pallet linear shuttle according to claim 6, characterized in that said drive assembly (131) comprises:
the double-output speed reducer (1311) comprises a first shell (13111), an input end and two first output ends, wherein the input end and the two first output ends are arranged on the first shell (13111), the first shell (13111) is fixed on the middle cross beam (122), and the two first output ends are respectively connected with the telescopic universal joint (132); and
a motor (1312) comprising a second housing (13121) and a second output arranged thereon, the second housing (13121) being arranged on the first housing (13111), the second output being connected to the input.
8. The chassis for a pallet linear shuttle according to claim 1, characterized in that said second adjustment mechanism (2) comprises:
the two adjusting longitudinal beams (21) are respectively connected with the corresponding gear train assemblies (1); and
the two adjusting longitudinal beams (21) are far away from one end of the gear train assembly (1), and the two ends of the adjusting longitudinal beams (21) are inserted into the middle longitudinal beam (22) from the two ends of the middle longitudinal beam (22); and
and the fourth fixing piece (23) is used for fixing the adjusting longitudinal beam (21) and the middle longitudinal beam (22).
9. The chassis for the tray linear shuttle car according to claim 8, wherein a third long groove is formed on the middle longitudinal beam (22), a fourth long groove is formed on the adjusting longitudinal beam (21), and the fourth fixing member (23) penetrates through the third long groove and the fourth long groove.
10. A tray linear shuttle vehicle, characterized by comprising a vehicle body and the tray linear shuttle vehicle chassis according to any one of claims 1 to 9, wherein the vehicle body is arranged on the tray linear shuttle vehicle chassis.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120747701.7U CN215709055U (en) | 2021-04-13 | 2021-04-13 | Tray straight line is shuttled back and forth car and is used chassis and tray straight line shuttle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120747701.7U CN215709055U (en) | 2021-04-13 | 2021-04-13 | Tray straight line is shuttled back and forth car and is used chassis and tray straight line shuttle |
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| CN215709055U true CN215709055U (en) | 2022-02-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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2021
- 2021-04-13 CN CN202120747701.7U patent/CN215709055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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