CN114476468A - Shuttle and shuttle access system - Google Patents
Shuttle and shuttle access system Download PDFInfo
- Publication number
- CN114476468A CN114476468A CN202210189238.8A CN202210189238A CN114476468A CN 114476468 A CN114476468 A CN 114476468A CN 202210189238 A CN202210189238 A CN 202210189238A CN 114476468 A CN114476468 A CN 114476468A
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- China
- Prior art keywords
- tray
- guide
- shuttle
- goods
- frame body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/0492—Storage devices mechanical with cars adapted to travel in storage aisles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
Abstract
The invention relates to the technical field of intelligent logistics, in particular to a shuttle car and a shuttle car storing and taking system. This shuttle includes chassis, first tray, second tray and centering mechanism, and first tray and second tray interval set up and are used for supporting the different sides of goods, and centering mechanism is used for driving first tray and/or second tray motion to setting up with the central line symmetry, and first tray and second tray make the goods set up with the central line symmetry, can realize the quick correction centering to the goods position. The shuttle car access system uses the shuttle car, can avoid the goods to take the in-process of putting to bump, avoids the goods to take place the damage.
Description
Technical Field
The invention relates to the technical field of intelligent logistics, in particular to a shuttle vehicle and a shuttle vehicle storing and taking system.
Background
The shuttle car storing and taking system comprises a shuttle car and a three-dimensional warehouse, wherein the three-dimensional warehouse comprises a plurality of storage spaces, one storage space corresponds to one or a class of goods, and the shuttle car can shuttle in the three-dimensional warehouse to move to the corresponding storage space to take and place the goods.
When the goods 200 are placed on the shuttle car, as shown in fig. 1, since the existing shuttle car includes the first pallet 6 and the second pallet 7 which are arranged along the left-right direction, the goods 200 may move due to the vibration, start-stop, acceleration, deceleration, incorrect position when taking boxes, etc. of the shuttle car, so that the goods 200 may be deviated to a certain side of the first pallet 6 or the second pallet 7, or may incline at a certain angle on the first pallet 6 and the second pallet 7, so that the position of the goods 200 on the shuttle car is inaccurate, and the goods 200 may collide with the three-dimensional warehouse when being placed in the three-dimensional warehouse by the shuttle car.
Therefore, a new shuttle and a shuttle accessing system are needed to improve the above problems.
Disclosure of Invention
A first object of the present invention is to provide a shuttle vehicle that enables quick corrective centering of the position of the goods.
In order to achieve the purpose, the invention adopts the following technical scheme:
a shuttle car comprising:
a chassis;
the first tray and the second tray are arranged on the chassis at intervals and are used for supporting different sides of goods; and
and the centering mechanism is used for driving the first tray and/or the second tray to move to be symmetrically arranged with a central line, and the first tray and the second tray enable the goods to be symmetrically arranged with the central line.
Preferably, the centering mechanism can drive the first tray and the second tray to move simultaneously, so that the first tray and the second tray are close to each other.
Preferably, the centering mechanism comprises:
the driving mechanism is arranged on the mechanism to be installed; and
the transmission mechanism comprises a rack body and a motion conversion mechanism, wherein the drive mechanism can enable the rack body to move along a first direction parallel to the central line, and the motion conversion mechanism can convert the motion of the rack body along the first direction into the motion of the first tray and the second tray which are close to each other.
Preferably, the motion conversion mechanism includes:
the support body is provided with a support body, the support body is provided with a first tray and a second tray, the support body is provided with a support part, the support part is provided with a first support part and a second support part, one of the support part and the guide block is arranged on the support body, the other one of the support part and the guide block is arranged on the first tray and/or the second tray, the guide block comprises a guide surface, the support part can slide along the guide surface, and the guide surface inclines towards the direction departing from the center line along the first direction.
Preferably, the abutment comprises:
the connecting part is connected with the frame body, the first tray or the second tray; and
and the rolling part is pivoted with the connecting part and can be abutted against the guide surface.
Preferably, the driving mechanism includes:
the rotating motor is arranged on the mechanism to be installed; and
the motion conversion assembly comprises a connecting rod, a guide piece and a first mounting plate, wherein the connecting rod is fixedly connected with an output shaft of the rotating motor, the guide piece is fixed with the frame body and provided with a first guide groove, the connecting rod is inserted into the first guide groove and can slide along the first guide groove, the first mounting plate is fixed with the mechanism to be installed and provided with a second guide groove extending along the first direction, and the guide piece is inserted into the second guide groove and can slide along the second guide groove.
Preferably, the centering mechanism further comprises:
the first guide mechanism is arranged between the frame body and the mechanism to be installed, and the first guide mechanism is configured to enable the frame body to move along the first direction relative to the mechanism to be installed.
Preferably, the centering mechanism further comprises:
a second guide mechanism disposed between the first tray and the mechanism to be installed, the second guide mechanism being configured to move the first tray relative to the mechanism to be installed in a direction approaching or departing from the second tray; and
and the third guide mechanism is arranged between the second tray and the mechanism to be installed, and is configured to enable the second tray to move relative to the mechanism to be installed in a direction close to or far away from the first tray.
Preferably, the centering mechanism further comprises:
a reset mechanism configured to move the first tray and the second tray away from each other.
Another object of the present invention is to provide a shuttle car access system, which avoids collision when goods are taken out from a storage space by a shuttle car, and avoids damage to the goods.
In order to achieve the purpose, the invention adopts the following technical scheme:
the shuttle car storing and taking system comprises a three-dimensional garage, and further comprises the shuttle car, wherein the shuttle car can move in the three-dimensional garage.
The invention has the beneficial effects that:
the invention provides a shuttle vehicle which comprises a chassis, a first tray, a second tray and a centering mechanism, wherein the first tray and the second tray are arranged at intervals and used for supporting different sides of goods, the centering mechanism is used for driving the first tray and/or the second tray to move to be symmetrically arranged with a central line, and the first tray and the second tray enable the goods to be symmetrically arranged with the central line, so that the rapid correction and centering of the goods position can be realized.
The invention provides a shuttle car storing and taking system which can avoid collision of goods in the process of taking and placing the goods and avoid damage of the goods by applying the shuttle car.
Drawings
FIG. 1 is a first schematic view of a first pallet and a second pallet for goods according to a first embodiment of the present invention;
FIG. 2 is a second schematic structural view of goods on a first pallet and a second pallet according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram three of goods on the first pallet and the second pallet according to the first embodiment of the invention;
fig. 4 is a schematic structural diagram of a shuttle car according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram four of goods on the first pallet and the second pallet according to the first embodiment of the invention;
FIG. 6 is a first schematic structural diagram of a centering mechanism according to a first embodiment of the present invention;
FIG. 7 is a second schematic structural diagram of a centering mechanism according to a first embodiment of the present invention;
fig. 8 is a schematic structural diagram of a driving mechanism according to an embodiment of the present invention.
In the figure:
100-shuttle vehicle; 200-cargo;
1-a chassis; 11-a second mounting plate;
2-a centering mechanism; 21-a drive mechanism; 211-rotating electrical machines; 212-a connecting rod; 213-a guide; 2131-a first guide groove; 214-a first mounting plate; 2141-a second guide groove; 22-a transmission mechanism; 221-frame body; 222-a motion conversion mechanism; 2221-an abutment; 22211-a connecting portion; 22212-scroll section; 2222-a guide block; 22221-a guide surface; 23-a first guiding mechanism; 231-a guide bar; 232-guide sleeve; 24-a second guide mechanism; 241-a first guide bar; 242 — a first guide block; 25-a third guide mechanism; 251-a second guide bar; 252-a second guide block; 26-a reset mechanism;
3, a vehicle body; 31-a first vehicle body; 32-a second vehicle body;
4-yoke arm;
5-a traveling mechanism;
6-a first tray; 61-a first support plate; 62-a first side panel;
7-a second tray; 71-a second support plate; 72-a second side panel;
8-center line.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
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 a specific case to those of ordinary skill 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.
Example one
As shown in fig. 4, the present embodiment provides a shuttle car 100, and the present embodiment is described by taking the shuttle car as an example, and particularly, by taking a fixed-distance shuttle car as an example. As shown in fig. 4, the shuttle 100 provided by this embodiment includes a chassis 1, a vehicle body 3 and traveling mechanisms 5, the vehicle body 3 includes a first vehicle body 31 and a second vehicle body 32, the first vehicle body 31 and the second vehicle body 32 are respectively located at two ends of the chassis 1, the traveling mechanisms 5 are respectively disposed on the first vehicle body 31 and the second vehicle body 32, one set of the traveling mechanisms 5 may be a driving wheel assembly, the other set of the traveling mechanisms 5 may be a driven wheel assembly, and the driving wheel assembly can drive the shuttle 100 to shuttle in the stereo garage, so as to realize movement of the shuttle 100 at different positions of the stereo garage.
In addition, as shown in fig. 4, the shuttle car 100 of the embodiment further includes a fork arm 4, the fork arms 4 are respectively disposed on the first car body 31 and the second car body 32, and the fork arms 4 on the first car body 31 and the second car body 32 can extend out or into the car body 3, so that the goods 200 can be transferred between the shuttle car 100 and the stereo garage.
In addition, as shown in fig. 1 and 4, the existing shuttle 100 includes a first tray 6 and a second tray 7 arranged in a left-right direction, the first tray 6 includes a first supporting plate 61 and a first side plate 62 connected to each other, the second tray 7 includes a second supporting plate 71 and a second side plate 72 connected to each other, the first side plate 62 and the second side plate 72 are arranged in the left-right direction, the first supporting plate 61 and the second supporting plate 71 support the goods 200, in order to ensure that the goods 200 smoothly enter a space formed by the first tray 6 and the second tray 7, a gap of 10mm is reserved between each of the first tray 6 and the second tray 7 and the goods 200, and the gap distance is not adjustable.
Due to the fact that the goods 200 move due to vibration, start and stop, acceleration and deceleration, incorrect box taking and the like of the shuttle car 100, the goods 200 are deviated to one side of the first tray 6 or the second tray 7 as shown in fig. 2, or incline at a certain angle on the plane of the first supporting plate 61 and the second supporting plate 71 as shown in fig. 3, the position of the goods 200 on the shuttle car 100 is inaccurate, and the goods 200 collide with the three-dimensional warehouse when being placed in the three-dimensional warehouse by the shuttle car 100.
In order to solve the above problem, as shown in fig. 4 and 5, the shuttle car 100 of the present embodiment further includes a centering mechanism 2, the first pallet 6 and the second pallet 7 are disposed on the chassis 1 at intervals and are used for supporting different sides of the goods 200, the centering mechanism 2 is used for driving the first pallet 6 and the second pallet 7 to move to be symmetrically disposed with respect to the center line 8, and the first pallet 6 and the second pallet 7 make the goods 200 be symmetrically disposed with respect to the center line 8. When transporting goods 200 from shuttle 100 to three-dimensional storehouse at every turn, centering mechanism 2 of shuttle 100 reforms goods 200 once, places the storage space of three-dimensional storehouse with goods 200 after the goods 200 reforms again, and goods 200 can be very accurate in the position of shuttle 100 this moment, avoids goods 200 to collide putting into the in-process of storage space, avoids goods 200 to take place the damage. Because first tray 6 and second tray 7 can move simultaneously, can realize that first tray 6 and second tray 7 reachs fast and rectify the centering position, can realize rectifying the effect of centering to the goods 200 on shuttle 100 position is fast.
Of course, in other embodiments, only the first pallet 6 or only the second pallet 7 can be driven to move by the centering mechanism 2, and the correct centering effect on the position of the cargo 200 on the shuttle car 100 can be achieved, and the operation is simple.
The structure of the centering mechanism 2 is described with reference to fig. 6 and 7, as shown in fig. 6 and 7, the centering mechanism 2 includes a driving mechanism 21 and a transmission mechanism 22, the driving mechanism 21 is disposed on the chassis 1 (to-be-mounted mechanism), the transmission mechanism 22 is in transmission connection with the driving mechanism 21, the first tray 6 and the second tray 7, respectively, the driving mechanism 21 makes the first tray 6 and the second tray 7 approach each other through the transmission mechanism 22, so that the first tray 6 and the second tray 7 clamp the goods 200 together as shown in fig. 4, thereby achieving the function of correcting and centering the position of the goods 200. In the embodiment, only one centering mechanism 2 is used for simultaneously driving the first tray 6 and the second tray 7, the number of parts of the centering mechanism 2 is small, the arrangement among the parts of the centering mechanism 2 is compact, and the size of the centering mechanism 2 is small.
Specifically, as shown in fig. 6 and 7, the transmission mechanism 22 includes a frame body 221 and a motion conversion mechanism 222, the drive mechanism 21 can move the frame body 221 in a forward direction (first direction) parallel to the center line 8, and the motion conversion mechanism 222 can convert the forward direction motion of the frame body 221 into a motion in which the first tray 6 and the second tray 7 approach each other in the left-right direction.
Specifically, as shown in fig. 7, the motion conversion mechanism 222 includes an abutment 2221 and a guide block 2222, the abutment 2221 is disposed on the frame body 221, the guide block 2222 is disposed on the first tray 6, the guide block 2222 includes a guide surface 22221, the guide surface 22221 is disposed in a forward direction and inclined in a direction away from the center line 8, when the frame body 221 is driven by the driving mechanism 21 to move forward, the abutment 2221 can slide along the guide surface 22221, and the abutment 2221 can apply a force to the guide block 2222 in a left direction, so that the first tray 6 can move toward the center line 8. Preferably, at least two sets of motion conversion mechanisms 222 arranged in the front-back direction are disposed between the first tray 6 and the frame 221, so that the first tray 6 can be uniformly stressed at a plurality of positions in the front-back direction, and the first tray 6 is prevented from being deflected when moving in the left direction. In other embodiments, the guide block 2222 may be disposed on the frame body 221, and the abutting member 2221 may be disposed on the first tray 6.
Preferably, as shown in fig. 7, the contact piece 2221 is detachably connected to the frame body 221, so that the contact piece 2221 can be quickly mounted, replaced, and maintained, and specifically, the contact piece 2221 and the frame body 221 can be detachably connected by means of screws, pins, magnetic elements, and the like. As shown in fig. 7, the guide block 2222 is detachably connected to the first tray 6, so that the guide block 2222 and the first tray 6 can be quickly installed, replaced, and maintained, and specifically, the guide block 2222 and the first tray 6 can be detachably connected by means of screws, pins, magnetic components, and the like.
In addition, as shown in fig. 7, it is also possible to arrange the abutment 2221 on the frame body 221, arrange the guide block 2222 on the second tray 7, arrange the guide block 2222 including a guide surface 22221, arrange the guide surface 22221 obliquely in the forward direction toward the direction away from the center line 8, when the driving mechanism 21 drives the frame body 221 to move in the forward direction, the abutment 2221 can slide along the guide surface 22221, and the abutment 2221 can apply a force to the guide block 2222 in the right direction, so as to drive the second tray 7 to move toward the center line 8. Preferably, at least two sets of motion conversion mechanisms 222 arranged in the front-back direction are arranged between the second tray 7 and the frame body 221, so that the second tray 7 can be uniformly stressed at a plurality of positions in the front-back direction, and the second tray 7 is prevented from being deflected when moving in the left direction. In other embodiments, the guide block 2222 may be disposed on the frame body 221, and the abutting member 2221 may be disposed on the second tray 7.
Preferably, as shown in fig. 7, the contact piece 2221 is detachably connected to the frame body 221, so that the contact piece 2221 can be quickly mounted, replaced, and maintained, and specifically, the contact piece 2221 and the frame body 221 can be detachably connected by means of screws, pins, magnetic elements, and the like. As shown in fig. 7, the guide block 2222 is detachably connected to the second tray 7, so that the guide block 2222 can be quickly installed, replaced, and maintained with the first tray 21, and specifically, the guide block 2222 and the second tray 7 can be detachably connected by means of screws, pins, magnetic components, and the like.
Preferably, as shown in fig. 7, the abutment 2221 includes a connecting portion 22211 and a rolling portion 22212, the connecting portion 22211 is connected to the frame body 22, and the rolling portion 22212 is pivotally connected to the connecting portion 22211 and can abut against the guide surface 22221, so that the abutment 2221 can smoothly slide on the guide surface 22221, and the abutment 2221 can be prevented from being stuck on the guide surface 22221. Specifically, the rolling portion 22212 may be a roller or a bearing wheel, and a rubber ring may be provided on the outer circumference of the roller or the bearing wheel, so that the outer circumference of the roller or the bearing wheel may be prevented from being worn.
Preferably, as shown in fig. 8, the driving mechanism 21 includes a rotating electrical machine 211, a connecting rod 212, a guide 213 and a first mounting plate 214, the rotating electrical machine 211 is disposed on the chassis 1, the connecting rod 212 is fixed to an output shaft of the rotating electrical machine 211, the guide 213 is fixed to the frame body 221 and defines a first guide groove 2131, a portion of the connecting rod 212 is inserted into the first guide groove 2131 and can slide along the first guide groove 2131, the first mounting plate 214 is fixed to the chassis 1 and defines a second guide groove 2141 extending in the front-rear direction thereon, and the guide 213 is inserted into the second guide groove 2141 and can slide along the second guide groove 2141. When the output shaft of the rotating motor 211 rotates, the output shaft of the rotating motor 211 drives the connecting rod 212 to rotate, the connecting rod 212 slides in the first guide groove 2131, and the connecting rod 212 can drive the guide member 213 to slide in the second guide groove 2141, so that the effect that the connecting rod 212 pushes the rack body 221 forward is achieved, and the driving mechanism 21 can achieve accurate control over the forward movement of the rack body 221.
Preferably, as shown in fig. 6 and 7, the centering mechanism 2 further includes a first guide mechanism 23 disposed between the frame body 221 and the chassis 1, and the first guide mechanism 23 enables the frame body 221 to move in the front-back direction relative to the chassis 1 without being deflected. Specifically, first guiding mechanism 23 includes guide bar 231 and guide bush 232, and guide bar 231 extends and sets up on chassis 1 along the fore-and-aft direction, and guide bush 232 sets up on support body 221, and guide bar 231 passes 232, and guide bar 231 cooperatees with guide bush 232, can realize the better guide effect to support body 221. In other embodiments, the guide rod 231 may be disposed on the frame 221, the guide sleeve 232 is disposed on the chassis 1, and the guide rod 231 and the guide sleeve 232 cooperate to guide the frame 221.
Preferably, as shown in fig. 6 and 7, the centering mechanism 2 further includes a second guide mechanism 24, the second guide mechanism 24 is disposed between the first tray 6 and the chassis 1, and the second guide mechanism 24 is configured to move the first tray 6 in the left-right direction with respect to the chassis 1 without being deflected. Specifically, as shown in fig. 6, the second guide mechanism 24 includes a first guide bar 241 and a first guide block 242, the first guide bar 241 extends in the left-right direction and is disposed on the second mounting plate 11 of the chassis 1, the first guide block 242 is disposed on the first tray 6, a guide hole extending in the left-right direction is formed in the first tray 6, the first guide bar 241 is inserted into the guide hole, and the first guide bar 241 and the first guide block 242 are engaged with each other, so that a good guide effect of the movement of the first tray 6 in the left-right direction can be achieved. In another embodiment, the first guide bar 241 may be extended in the left-right direction and disposed on the first tray 6, and the first guide block 242 may be disposed on the second mounting plate 11 of the chassis 1, so that a good guide effect for the movement of the first tray 6 in the left-right direction can be achieved.
Preferably, as shown in fig. 6 and 7, the centering mechanism 2 further includes a third guide mechanism 25, the third guide mechanism 25 is disposed between the second tray 7 and the chassis 1, and the third guide mechanism 25 is configured to move the second tray 7 relative to the chassis 1 in a direction to approach or separate from the first tray 6 without being deflected. Specifically, as shown in fig. 6, the third guide mechanism 25 includes a second guide bar 251 and a second guide block 252, the second guide bar 251 extends in the left-right direction and is disposed on the second mounting plate 11 of the chassis 1, the second guide block 252 is disposed on the second tray 7, a guide hole extending in the left-right direction is formed in the second tray 7, the second guide bar 251 is inserted into the guide hole, and the second guide bar 251 and the second guide block 252 are engaged with each other, so that a good guide effect of the movement of the second tray 7 in the left-right direction can be achieved. In other embodiments, the second guide bar 251 may be extended in the left-right direction and disposed on the second tray 7, and the second guide block 252 may be disposed on the second mounting plate 11 of the chassis 1, so that a good guiding effect for the movement of the second tray 7 in the left-right direction may be achieved.
Preferably, as shown in fig. 6 and 7, the centering mechanism 2 further includes a reset mechanism 26, and the reset mechanism 26 is configured to move the first tray 6 and the second tray 7 away from each other, so as to reset the first tray 6 and the second tray 7. Specifically, as shown in fig. 6 and 7, the return mechanism 26 may be a return spring, a return spring is disposed between the chassis 1 and the first tray 6, and a return spring is disposed between the chassis 1 and the second tray 7, and the elastic restoring force of the return spring is large, so that a good quick return effect of the first tray 6 and the second tray 7 can be achieved.
For ease of understanding, the operation of the shuttle car 100 will now be described with reference to fig. 4-8:
as shown in fig. 4, when the shuttle car 100 moves to the corresponding storage space, the shuttle car 100 first performs position correction centering on the goods 200 by using the centering mechanism 2, and then sends the goods 200 into the storage space by using the fork arms 4.
As shown in fig. 8, when the output shaft of the rotating motor 211 rotates, the output shaft of the rotating motor 211 drives the connecting rod 212 to rotate, the connecting rod 212 slides in the first guide groove 2131 at the same time, and the connecting rod 212 can drive the guide member 213 to slide in the second guide groove 2141, so that the connecting rod 212 pushes the frame body 221 forward as shown in fig. 6 and 7.
As shown in fig. 6 and 7, the forward movement of the frame body 221 can achieve the effect that the abutment 2221 slides along the guide surface 22221, so that the abutment 2221 triggers the corresponding guide block 22221 to move towards the direction close to the center line 8, thereby achieving the effect that the first tray 6 and the second tray 7 approach each other. As shown in fig. 4, the first tray 6 and the second tray 7, which are close to each other in the left-right direction, can be commonly clamped on both sides of the cargo 200 so that the cargo 200 is symmetrically disposed about the center line 8.
Next, as shown in fig. 8, the output shaft of the rotating motor 211 continues to rotate, the output shaft of the rotating motor 211 drives the connecting rod 212 to rotate, the connecting rod 212 slides in the first guide groove 2131 at the same time, and the connecting rod 212 can drive the guide member 213 to slide backwards in the second guide groove 2141, so that the connecting rod 212 retreats, and a space is provided for the retreating of the frame body 221. Next, as shown in fig. 6 and 7, the first tray 6 is moved rightwards by the return spring to be reset, and the second tray 7 is moved leftwards by the return spring to be reset, so that the support body 221 is retracted under the mutual cooperation of the abutting piece 2221 and the guide block 2222, and the effect of resetting the support body 221 is achieved.
Example two
The embodiment provides a shuttle car access system, which comprises the shuttle car 100 and a three-dimensional garage according to the first embodiment, wherein the shuttle car 100 can move in the three-dimensional garage, collision caused by goods transmission between the shuttle car 100 and the three-dimensional garage is avoided, and damage to the goods 200 is avoided.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A shuttle car, comprising:
a chassis (1);
a first tray (6) and a second tray (7) which are arranged on the chassis (1) at intervals and are used for supporting different sides of the goods (200); and
a centering mechanism (2) for driving the first tray (6) and/or the second tray (7) to move to be symmetrically arranged with respect to a center line (8), the first tray (6) and the second tray (7) making the goods (200) symmetrically arranged with respect to the center line (8).
2. A shuttle as claimed in claim 1, characterized in that said centering mechanism (2) is able to drive simultaneously the movement of said first tray (6) and of said second tray (7) to bring said first tray (6) and said second tray (7) close to each other.
3. A shuttle as claimed in claim 2, characterized in that said centering mechanism (2) comprises:
a drive mechanism (21) mounted on the mechanism to be mounted; and
the transmission mechanism (22) comprises a frame body (221) and a motion conversion mechanism (222), the driving mechanism (21) enables the frame body (221) to move along a first direction parallel to the central line (8), and the motion conversion mechanism (222) can convert the motion of the frame body (221) along the first direction into the motion of the first tray (6) and the second tray (7) approaching to each other.
4. A shuttle as claimed in claim 3, characterized in that said movement transformation mechanism (222) comprises:
the support device comprises an abutting piece (2221) and a guide block (2222), wherein one of the abutting piece (2221) and the guide block (2222) is arranged on the frame body (221), the other one of the abutting piece and the guide block is arranged on the first tray (6) and/or the second tray (7), the guide block (2222) comprises a guide surface (22221), the abutting piece (2221) can slide along the guide surface (22221), and the guide surface (22221) is inclined towards the direction departing from the center line (8) along the first direction.
5. A shuttle as claimed in claim 4, characterized in that said abutment (2221) comprises:
a connecting part (22211) connected to the frame body (221), the first tray (6), or the second tray (7); and
and a rolling part (22212) which is pivoted to the connecting part (22211) and can abut against the guide surface (22221).
6. A shuttle as claimed in claim 3, characterized in that said drive mechanism (21) comprises:
a rotating motor (211) arranged on the mechanism to be installed; and
the motion conversion assembly comprises a connecting rod (212), a guide piece (213) and a first mounting plate (214), wherein the connecting rod (212) is fixedly connected with an output shaft of the rotating motor (211), the guide piece (213) is fixed with the frame body (221) and is provided with a first guide groove (2131), the connecting rod (212) is inserted into the first guide groove (2131) and can slide along the first guide groove (2131), the first mounting plate (214) is fixed with the mechanism to be installed and is provided with a second guide groove (2141) extending along the first direction, and the guide piece (213) is inserted into the second guide groove (2141) and can slide along the second guide groove (2141).
7. A shuttle as claimed in claim 3, characterized in that said centering mechanism (2) further comprises:
a first guide mechanism (23) disposed between the frame body (221) and the mechanism to be mounted, the first guide mechanism (23) being configured to move the frame body (221) relative to the mechanism to be mounted in the first direction.
8. A shuttle as claimed in claim 3, characterized in that said centering mechanism (2) further comprises:
a second guide mechanism (24) provided between the first tray (6) and the mechanism to be mounted, the second guide mechanism (24) being configured to move the first tray (6) relative to the mechanism to be mounted in a direction approaching or departing from the second tray (7); and
a third guide mechanism (25) provided between the second tray (7) and the mechanism to be mounted, the third guide mechanism (25) being configured to move the second tray (7) relative to the mechanism to be mounted in a direction approaching or departing from the first tray (6).
9. A shuttle as claimed in claim 2, characterized in that said centering mechanism (2) further comprises:
a reset mechanism (26) configured to move the first tray (6) and the second tray (7) away from each other.
10. A shuttle car access system comprising a three-dimensional garage, wherein the shuttle car access system further comprises a shuttle car according to any one of claims 1 to 9, the shuttle car being movable in the three-dimensional garage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189238.8A CN114476468A (en) | 2022-02-28 | 2022-02-28 | Shuttle and shuttle access system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189238.8A CN114476468A (en) | 2022-02-28 | 2022-02-28 | Shuttle and shuttle access system |
Publications (1)
| Publication Number | Publication Date |
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| CN114476468A true CN114476468A (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210189238.8A Pending CN114476468A (en) | 2022-02-28 | 2022-02-28 | Shuttle and shuttle access system |
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| CN (1) | CN114476468A (en) |
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