CN113562374B - Seeding wall - Google Patents

Seeding wall Download PDF

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Publication number
CN113562374B
CN113562374B CN202110852257.XA CN202110852257A CN113562374B CN 113562374 B CN113562374 B CN 113562374B CN 202110852257 A CN202110852257 A CN 202110852257A CN 113562374 B CN113562374 B CN 113562374B
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China
Prior art keywords
rail
lifting
along
rotating shaft
transportation
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CN202110852257.XA
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Chinese (zh)
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CN113562374A (en
Inventor
金卫平
张津
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Shanghai Xinba Automation Technology Co ltd
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Shanghai Xinba Automation Technology Co ltd
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Priority to CN202110852257.XA priority Critical patent/CN113562374B/en
Publication of CN113562374A publication Critical patent/CN113562374A/en
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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
    • 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
    • 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
    • B65G35/00—Mechanical conveyors not otherwise provided for

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

The invention discloses a seeding wall, comprising: the device comprises a transportation track group, a transportation trolley, a goods shelf and two lifting cabins which are arranged at intervals along a first direction; the transportation track group is positioned between the two lifting cabins along the first direction, the transportation track group comprises a plurality of layers of transportation tracks arranged at intervals along the second direction, and the transportation track of each layer extends along the first direction; each lifting cabin comprises a lifting mechanism positioned in the lifting channel, and the lifting mechanism in each lifting cabin can move upwards or downwards along a second direction to receive the transport trolley from the transport track and can drive the transport trolley positioned in the lifting channel to move upwards or downwards along the second direction to enable the transport trolley to move towards the transport track; and the goods shelf is arranged on one side and/or the other side of the third direction of the transportation track group. The invention can simultaneously promote a plurality of transport trolleys to enter the transport track, and has higher promotion efficiency.

Description

Seeding wall
Technical Field
The invention relates to the technical field of logistics, in particular to a seeding wall.
Background
In the e-commerce logistics field, a large number of orders from each e-commerce platform are centrally sorted and packaged in an e-commerce logistics center every day, and sorting of multiple orders is a business focus of a warehouse and accounts for nearly 70% of the business volume. The seeding wall is used as logistics sorting equipment, the sorting speed can be improved, the sorting process is optimized, and the expansibility of the seeding wall can flexibly meet the future development requirements of the distribution center.
Disclosure of Invention
The invention aims to provide a novel seeding wall. The invention provides a seeding wall with a lifting cabin, wherein the lifting cabin is used as an important part of a transport trolley for lifting the seeding wall, the transport trolley is an RGV (Rail Guided Vehicle) for example, and can be transported to each required transport Rail, and goods are transmitted to a goods shelf when the transport trolley moves along the transport Rail, so that the goods sorting is realized. A plurality of travelling bogie entering transportation track can be promoted simultaneously to a lifting chamber, and lifting efficiency is higher.
In order to solve the above technical problems, an embodiment of the present invention discloses a sowing wall, including: the device comprises a transportation track group, a transportation trolley, a goods shelf and two lifting cabins which are arranged at intervals along a first direction; wherein the content of the first and second substances,
the transportation rail set is positioned between the two lifting cabins along the first direction, the transportation rail set comprises a plurality of layers of transportation rails arranged at intervals along the second direction, the transportation rail of each layer extends along the first direction, and the transportation trolley can move into the lifting channel of each lifting cabin along the transportation rails;
each of the hoists comprises a lifting mechanism located in the lifting channel, and the lifting mechanism in each of the hoists can move up or down in the second direction to receive the transport trolley from the transport rail and can drive the transport trolley located in the lifting channel to move up or down in the second direction to enable the transport trolley to move towards the transport rail;
the goods shelf is arranged on one side and/or the other side of the third direction of the transportation track group, the first direction, the second direction and the third direction are perpendicular to each other, the transportation trolley can move along the transportation track to transmit goods carried by the transportation trolley to the goods shelf, and the goods shelf can store the goods;
the transport trolley can circularly move among one of the lifting cabins, the transport track group and the other lifting cabin;
a trolley position sensor and a first reflecting plate are arranged in the lifting channel, and infrared rays emitted by the trolley position sensor irradiate the first reflecting plate and are used for detecting whether a transport trolley from the lowest layer of the transport track enters the lifting channel.
By adopting the technical scheme, the lifting efficiency is higher.
According to another specific embodiment of the present invention, each of the lifting cabins further includes a frame and a power mechanism, the frame in each of the lifting cabins extends along the second direction, the lifting mechanism and the power mechanism in each of the lifting cabins are mounted on the frame, the power mechanism in each of the lifting cabins is connected to the lifting mechanism, and the power mechanism in each of the lifting cabins can drive the lifting mechanism to move upward or downward along the second direction.
According to another embodiment of the invention, the lifting mechanism of each of the hoists comprises: the lifting guide rails can move upwards or downwards in the lifting channel along the second direction to correspond to the transportation tracks so as to receive the transportation trolleys from the transportation tracks and can drive the borne transportation trolleys to move upwards or downwards in the lifting channel along the second direction to correspond to the transportation tracks so as to enable the transportation trolleys to move towards the transportation tracks.
According to another embodiment of the present invention, the transportation rail of each floor has a first carrying surface, the lifting rail of each of the hoists has a second carrying surface, and the first carrying surface and the second carrying surface of each of the hoists respectively extend along the first direction and are used for carrying the transportation carts;
the lifting mechanism of each of the hoists is movable upwardly or downwardly in the second direction to bring the first bearing surface of the transport track of each level flush with the second bearing surface of the corresponding hoist rail in the first direction.
According to another embodiment of the present invention, two sides of the third direction of the transportation rail of each floor are respectively provided with the first bearing surface, and two sides of the third direction of each lifting guide rail are respectively provided with the second bearing surface.
According to another embodiment of the invention, said lifting mechanism of each of said hoists further comprises:
the left first upper rotating shaft extends along the first direction, and a left first upper chain wheel and a left second upper chain wheel which are arranged at intervals along the first direction are arranged on the left first upper rotating shaft;
the left first lower rotating shaft extends along the first direction, a left first lower chain wheel and a left second lower chain wheel are arranged on the left first lower rotating shaft at intervals along the first direction, the left first lower chain wheel and the left first upper chain wheel are arranged at intervals along the second direction and are rotationally connected through a left first chain, and the left second lower chain wheel and the left second upper chain wheel are arranged at intervals along the second direction and are rotationally connected through a left second chain;
the right first upper rotating shaft extends along the first direction, and a right first upper chain wheel and a right second upper chain wheel which are arranged at intervals along the first direction are arranged on the right first upper rotating shaft;
the right first lower rotating shaft extends along the first direction, a right first lower chain wheel and a right second lower chain wheel are arranged on the right first lower rotating shaft at intervals along the first direction, the right first lower chain wheel and the right first upper chain wheel are arranged at intervals along the second direction and are rotationally connected through a right first chain, and the right second lower chain wheel and the right second upper chain wheel are arranged at intervals along the second direction and are rotationally connected through a right second chain;
the left lifting sub-guide rails are arranged along the second direction at intervals, each left lifting sub-guide rail extends along the first direction, and two ends of each left lifting sub-guide rail are fixedly connected with the left first chain and the left second chain respectively along the first direction;
a plurality of right-side lifting sub-rails arranged at intervals along the second direction, wherein each right-side lifting sub-rail extends along the first direction, and along the first direction, two ends of each right-side lifting sub-rail are respectively and fixedly connected with the right-side first chain and the right-side second chain, and each right-side lifting sub-rail and each left-side lifting sub-rail can be oppositely arranged along the third direction to form each lifting rail together;
the power mechanism can drive the left first upper rotating shaft, the left first lower rotating shaft, the right first upper rotating shaft and the right first lower rotating shaft to rotate, so that the left lifting sub-guide rail and the right lifting sub-guide rail synchronously move upwards or downwards along the second direction.
According to another specific embodiment of the present invention, the power mechanism of each of the lifting cabins is connected to the left first upper rotating shaft and the right first upper rotating shaft, respectively, and the power mechanism can drive the left first upper rotating shaft and the right first upper rotating shaft to rotate; or the power mechanism is respectively connected with the left first lower rotating shaft and the right first lower rotating shaft and can drive the left first lower rotating shaft and the right first lower rotating shaft to rotate.
According to another specific embodiment of the present invention, two ends of the left first upper rotating shaft, the left first lower rotating shaft, the right first upper rotating shaft, and the right first lower rotating shaft of each of the hoists are respectively rotatably connected to an ear mount through a bearing, and the ear mount is mounted on the frame.
According to another embodiment of the present invention, the left first upper sprocket and the left second upper sprocket of each of the hoists are keyed to the left first upper rotating shaft, the left first lower sprocket and the left second lower sprocket of each of the hoists are keyed to the left first lower rotating shaft, the right first upper sprocket and the right second upper sprocket of each of the hoists are keyed to the right first upper rotating shaft, and the right first lower sprocket and the right second lower sprocket of each of the hoists are keyed to the right first lower rotating shaft.
According to another embodiment of the present invention, a plurality of the left lifting sub-rails are equidistantly mounted on the left first chain and the left second chain, and a plurality of the right lifting sub-rails are equidistantly mounted on the right first chain and the right second chain.
According to another embodiment of the invention, each of said hoistways further comprises:
the left first constraint guide rail and the left second constraint guide rail are arranged at intervals along the first direction, the left first constraint guide rail and the left second constraint guide rail respectively extend along the second direction, the left first constraint guide rail and the left second constraint guide rail are respectively provided with a left first constraint groove and a left second constraint groove which extend along the second direction, the parts of the left first chain and the left second chain, which are positioned in the lifting channel, are respectively arranged in the left first constraint groove and the left second constraint groove, the left first constraint groove limits the movement of the left first chain in the first direction and/or the third direction, and the left second constraint groove limits the movement of the left second chain in the first direction and/or the third direction;
a left first guide slot provided on one side of the left first restraint rail in the first direction, the left first guide slot extending in the second direction;
a left second guide slot provided on one side of the left second restraint rail in the first direction, the left second guide slot extending in the second direction;
a left first guide wheel shaft and a left second guide wheel shaft are arranged on one side, back to the lifting channel, of the left lifting sub-guide rail, the left first guide wheel shaft and the left second guide wheel shaft extend in the first direction and are arranged at intervals respectively, a left first guide wheel is arranged on the left first guide wheel shaft, a left second guide wheel is arranged on the left second guide wheel shaft, the left first guide wheel can roll along the left first guide groove, and the left second guide wheel can roll along the left second guide groove;
along the third direction, one groove wall of the left first guide groove is located between the left first guide wheel and the left lifting sub-rail, and one groove wall of the left second guide groove is located between the left second guide wheel and the left lifting sub-rail.
According to another embodiment of the invention, each of said hoistways further comprises:
the right first restraining guide rail and the right second restraining guide rail are arranged at intervals along the first direction, the right first restraining guide rail and the right second restraining guide rail respectively extend along the second direction, the right first restraining groove and the right second restraining groove respectively extend along the second direction, the parts, located in the lifting channel, of the right first chain and the right second chain are respectively arranged in the right first restraining groove and the right second restraining groove, the right first restraining groove limits the movement of the right first chain in the first direction and/or the third direction, and the right second restraining groove limits the movement of the right second chain in the first direction and/or the third direction;
a right first guide slot provided on one side of the right first restraint rail in the first direction, the right first guide slot extending in the second direction;
a right second guide slot provided on one side of the right second restraint rail in the first direction, the right second guide slot extending in the second direction;
a right first guide wheel shaft and a right second guide wheel shaft are arranged on one side of the right lifting sub-guide rail, which faces away from the lifting channel, and extend along the first direction respectively and are arranged at intervals, a right first guide wheel is arranged on the right first guide wheel shaft, a right second guide wheel is arranged on the right second guide wheel shaft, the right first guide wheel can roll along the right first guide groove, and the right second guide wheel can roll along the right second guide groove;
along the third direction, one groove wall of the right first guide groove is located between the right first guide wheel and the right lifting sub-guide rail, and one groove wall of the right second guide groove is located between the right second guide wheel and the right lifting sub-guide rail.
According to another embodiment of the present invention, the left first chain and the left second chain are respectively provided with a left first annular connecting member and a left second annular connecting member protruding along the first direction, the left first annular connecting member is located outside the left first constraining rail along the first direction and is fixedly connected to one end of the left lifting sub-rail, and the left second annular connecting member is located outside the left second constraining rail along the first direction and is fixedly connected to the other end of the left lifting sub-rail.
According to another embodiment of the present invention, the right first chain and the right second chain are respectively provided with a right first annular connecting member and a right second annular connecting member protruding in the first direction, the right first annular connecting member is located outside the right first restraining rail in the first direction and is fixedly connected to one end of the right lifting sub-rail, and the right second annular connecting member is located outside the right second restraining rail in the first direction and is fixedly connected to the other end of the right lifting sub-rail.
According to another embodiment of the present invention, the power mechanism of each of the hoists comprises:
the mounting seat is mounted on the rack;
the T-shaped speed reducer is arranged on the mounting seat, two sides of the T-shaped speed reducer in the third direction are respectively connected with a rotating shaft, the rotating shaft on each side is connected with the right-angle speed reducer through a coupler, and the other side of the T-shaped speed reducer is connected with the motor;
the two right-angle speed reducers are respectively connected with the left first upper rotating shaft and the right first upper rotating shaft; or the two right-angle speed reducers are respectively connected with the left first lower rotating shaft and the right first lower rotating shaft.
According to another embodiment of the invention, the motor is a servo motor.
According to another specific embodiment of the present invention, a track position sensor and a second reflection plate are further disposed in the lifting channel, and infrared rays emitted by the track position sensor irradiate onto the second reflection plate to detect whether the lifting rail moves upward or downward along the second direction to correspond to the transportation track.
According to another embodiment of the invention, the trolley comprises:
the goods conveying device is arranged on the chassis and used for bearing goods and conveying the goods to the goods shelf;
the at least two groups of wheels are arranged on two sides of the chassis in the third direction, and each group of wheels comprises two wheels arranged at intervals along the first direction;
and the trolley driving device is arranged on the chassis and used for driving the at least two groups of wheels to rotate so as to enable the transport trolley to move along the transport track and the lifting guide rail to move.
According to another specific embodiment of the invention, two sides of the chassis, on which the wheels are mounted, are further provided with wheel supporting mechanisms respectively, the wheels on each side of the transport trolley move along the carrying surfaces of the transport rail and the lifting guide rail, and the wheel supporting mechanisms on each side of the transport trolley move along the lateral surfaces of the transport rail and the lifting guide rail.
According to another embodiment of the present invention, the carrying surfaces and the side surfaces of each side of the transportation rail are perpendicular to each other, the carrying surfaces of one side and the carrying surfaces of the other side of the transportation rail are spaced apart from each other along the third direction, and the side surfaces of one side and the side surfaces of the other side of the transportation rail are arranged facing each other along the third direction; the bearing surface and the side surface of each side of the lifting guide rail are perpendicular to each other, the bearing surface of one side and the bearing surface of the other side of the lifting guide rail are arranged at intervals along the third direction, and the side surface of one side and the side surface of the other side of the lifting guide rail are arranged face to face along the third direction.
According to another embodiment of the present invention, each of two sides of the chassis on which the wheels are mounted is provided with at least two wheel leaning mechanisms spaced apart along the first direction.
According to another embodiment of the invention, each of said wheel rest mechanisms comprises:
the idler wheel rotating shaft extends along the second direction, an idler wheel is rotatably connected onto the idler wheel rotating shaft, and the idler wheel rotating shaft is connected with the folded edge of the chassis in a slidable manner along the third direction;
the idler wheel rotating shaft is elastically abutted to the chassis through the elastic piece, and the idler wheel can be jacked to move towards the chassis along the third direction.
According to another specific embodiment of the present invention, two sides of the first direction of the chassis are respectively provided with an oil buffer, and the oil buffers are used for abutting against the lifting guide rail along the first direction when the transportation trolley moves from the transportation rail to the lifting guide rail.
According to another embodiment of the present invention, along the first direction, a stopping portion is disposed at an end of the lifting rail away from the transportation rail, and is used for stopping against the hydraulic buffer along the first direction.
According to another embodiment of the present invention, two hydraulic buffers are provided at intervals in the third direction on each of both sides of the first direction of the chassis.
According to another embodiment of the invention, the transport rail set further comprises: the transportation rail of each layer is arranged on the rail supporting frame; the transportation rail of at least one layer is arranged on the rail support frame through a position adjusting device, and the position adjusting device is used for adjusting the position of the transportation rail relative to the rail support frame in the first direction, the second direction or the third direction.
According to another embodiment of the present invention, the position adjusting apparatus includes:
the adjusting block comprises a mounting part and a supporting part which are connected, the mounting part supports the supporting part and is connected with the track supporting frame, and the supporting part is used for mounting the transportation track;
a connecting part between the transporting rail and the supporting part, the transporting rail being mounted on the supporting part through the connecting part;
the first adjusting hole is arranged on the connecting part, extends along the first direction and penetrates through the connecting part along the second direction, and the transportation track can be fixedly connected with the first adjusting hole through a bolt after moving to a set position relative to the first adjusting hole along the first direction;
the second adjusting hole is arranged on the mounting part, extends along the second direction and penetrates through the mounting part along the third direction;
the adjusting bolt is positioned below the mounting part and mounted on the track supporting frame, extends along the second direction and abuts against the mounting part, the adjusting bolt is used for driving the mounting part to move relative to the track supporting frame along the second direction, and the second adjusting hole can be fixedly connected with the track supporting frame through a bolt after moving to a set position relative to the track supporting frame along the second direction;
the third adjusting hole is formed in the supporting portion, extends in the third direction and penetrates through the supporting portion in the second direction, and the connecting portion can be arranged in the third direction and is opposite to the third adjusting hole in the set position and then is fixedly connected with the third adjusting hole through a bolt.
According to another embodiment of the invention, the transport rail of at least one of the layers comprises at least two parts abutting in the first direction, the abutment surfaces of two adjacent parts of the transport rail being non-planar.
According to another embodiment of the invention, two adjacent parts of the transport rail are butted in the form of a snap.
According to another embodiment of the invention, the shelf comprises:
a plurality of layers of chute groups arranged at intervals along a second direction, wherein the chute groups of each layer comprise a plurality of chutes arranged at intervals along the first direction, each chute is provided with an inlet and an outlet, each chute inclines downwards along the direction from the inlet to the outlet, and the inlet of each chute is used for receiving goods transmitted by the transport trolley;
the cabin door is arranged at the outlet of each sliding chute and is used for opening or closing the outlet of the sliding chute;
the supporting frame, each the outer bottom in export of spout is equipped with the supporting frame, the supporting frame is used for hanging the storing bag, the hatch door is opened the back, the goods of storing in the spout falls into in the storing bag.
According to another embodiment of the invention, the pallet further comprises: and the storage room is arranged at the outlet of each sliding chute, the goods transmitted to the inlet of the sliding chute by the transport trolley can slide to the storage room along the sliding chute, and the storage room stores the goods.
According to another embodiment of the present invention, the support frame is rotatably connected to the frame of the shelf, and the support frame can rotate forward to be attached to the closed door around the first direction, or can rotate backward to be separated from the closed door around the first direction, and protrude out of the chute along the third direction for hanging a storage bag.
According to another specific embodiment of the invention, the supporting frame is quadrilateral, and the four corners of the supporting frame are respectively provided with a hanging piece, and the storage bag is hung at the hanging pieces.
Drawings
FIG. 1 is a first perspective view of a seeding wall according to an embodiment of the present invention;
FIG. 2 is a second perspective view of a seeding wall according to an embodiment of the present invention;
FIG. 3 shows a third perspective view of a seeding wall according to an embodiment of the invention;
FIG. 4 shows a first perspective view of a lift cabin in a seeding wall according to an embodiment of the invention;
FIG. 5 shows a first perspective view of a lifting rail in a seeding wall according to an embodiment of the invention;
FIG. 6 is a second perspective view of the lifting rail of the seeding wall according to the embodiment of the present invention;
FIG. 7 is a second perspective view of a second lift cabin in a seeding wall according to an embodiment of the present invention;
FIG. 8 shows a third perspective view of a lift cabin in a seeding wall according to an embodiment of the present invention;
FIG. 9 shows a fourth perspective view of a lift cabin in a seeding wall according to an embodiment of the present invention;
FIG. 10 shows an enlarged view of a portion of a lift cabin in a seeding wall according to an embodiment of the invention;
FIG. 11 is a perspective view of a power mechanism in a seeding wall according to an embodiment of the invention;
fig. 12 shows a fifth perspective view of a lift cabin in a seeding wall according to an embodiment of the invention;
FIG. 13 shows a first perspective view of a transport cart in a seeding wall according to an embodiment of the present invention;
FIG. 14 is a second perspective view of the transport cart in the seeding wall in accordance with the embodiment of the present invention;
FIG. 15 is an enlarged view of a portion of a transport cart in a seeding wall according to an embodiment of the present invention;
FIG. 16 is a perspective view of the wheel riding mechanism of the transport cart in the seeding wall in accordance with an embodiment of the present invention;
FIG. 17 shows a third perspective view of a transport cart in a seeding wall in accordance with an embodiment of the present invention;
fig. 18 is an enlarged view of portion E of fig. 17;
FIG. 19 shows a first perspective view of a transport track set in a seeding wall according to an embodiment of the invention;
FIG. 20 is a second perspective view of a transport track set in a seeding wall according to an embodiment of the present invention;
fig. 21 shows a third perspective view of a transport track set in a seeding wall according to an embodiment of the invention;
FIG. 22 shows a fourth perspective view of a transport track set in a seeding wall according to an embodiment of the invention;
fig. 23 shows a fifth perspective view of a transport track set in a seeding wall according to an embodiment of the invention;
FIG. 24 shows a perspective view of a shelf in a seeding wall according to an embodiment of the invention;
fig. 25 is a perspective view showing a support frame of a shelf in a sowing wall according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that the features of the invention be limited to that embodiment. On the contrary, the invention has been described in connection with the embodiments for the purpose of covering alternatives or modifications as may be extended based on the claims of the invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present application provides a sowing wall 1 including: a transportation rail set 10, a transportation trolley 20, a shelf 30 and two lifting cabins 40 arranged at intervals along a first direction (shown in the direction X in fig. 1 to 3). Wherein, in the first direction, the transport rail set 10 is located between two hoists 40. Illustratively, the left and right sides of the first direction of the transportation rail set 10 are respectively provided with one lifting cabin 40. The transportation rail set 10 comprises a plurality of layers of transportation rails 11 arranged at intervals along a second direction (shown in a Z direction in fig. 1 to 3), the transportation rail 11 of each layer extends along the first direction, the transportation trolleys 20 can move along the transportation rails 11 to a lifting channel 41 of each lifting cabin 40, and the transportation rails 11 of each layer can be used for moving a plurality of transportation trolleys 20.
Illustratively, the two hoistways 40 of the present application are identical in structure. As shown in fig. 1 and 4, each lift cabin 40 includes a lifting mechanism 42 located in a lifting channel 41, the lifting channel 41 extends in a second direction, and the lifting mechanism 42 in each lift cabin 40 is capable of moving upward (direction C in fig. 4) or downward (direction D in fig. 4) in the second direction to receive the transport trolley 20 from the transport rail 11 and is capable of bringing the transport trolley 20 located in the lifting channel 41 to move upward (direction C in fig. 4) or downward (direction D in fig. 4) in the second direction to move the transport trolley 20 toward the transport rail 11.
Illustratively, the lifting mechanism 42 moves upwards or downwards in the lifting channel 41, when the transport trolley 20 on the transport rail 11 is moved to correspond to the corresponding transport rail 11, the transport trolley 20 moves from the transport rail 11 to the lifting mechanism 42, the lifting mechanism 42 carries the transport trolley 20 and drives the transport trolley 20 to move upwards or downwards in the lifting channel 41, when the transport trolley 20 on the lifting mechanism 42 moves to correspond to the corresponding transport rail 11, the transport trolley 20 on the lifting mechanism 42 moves to enter the transport rail 11 from the lifting mechanism 42.
In the present application, the above-mentioned shelf 30 is provided on one side and the other side of the third direction (indicated by the Y direction in fig. 1 to 3) of the transportation rail group 10. I.e. both sides of the third direction of the transport track group 10 of the present application are provided with a shelf 30, in some possible embodiments it may be that one side or the other side of the third direction of the transport track 11 is provided with a shelf 30. In this application, the first direction, the second direction, and the third direction are perpendicular to each other. Illustratively, the first direction and the third direction are horizontal directions, and the second direction is a vertical direction. The transport trolley 20 of the present application is capable of moving along the transportation rail 11 to transfer goods carried by the transport trolley 20 to the goods shelf 30, the direction B in fig. 3 shows the goods transfer direction, and the goods shelf 30 is capable of storing goods. That is, in the process that the transporting trolley 20 moves along the transporting track 11, the goods can be transferred to the left shelf 30 along the third direction, or the goods can be transferred to the right shelf 30 along the third direction, so that the goods can be sorted.
In the present application, the transport trolley 20 is capable of circulating between one of the hoists 40, the set of transport rails 10 and the other hoist 40. Illustratively, as shown in fig. 1 and 3, the transporting carriage 20 moves leftwards in a first direction along the transporting rail 11 (for example, the transporting rail 11 outside the lowest transporting rail 11) into the lifting channel 41 of one lifting cabin 40 at the left side of the transporting rail group 10, before the transporting carriage 20 enters the lifting channel 41, the lifting mechanism 42 moves downwards in the lifting channel 41 to correspond to the corresponding number of transporting rails 11, then the transporting carriage 20 on the transporting rail 11 moves from the transporting rail 11 to the lifting mechanism 42, the lifting mechanism 42 carries the transporting carriage 20 and drives the transporting carriage 20 downwards in the lifting channel 41, and when the transporting carriage 20 moves to correspond to the lowest transporting rail 11, the transporting carriage 20 on the lifting mechanism 42 enters the transporting rail 11 from the lifting mechanism 42.
The transport trolley 20 moves rightwards along the lowest transport rail 11 in a first direction into the lifting channel 41 of one lifting cabin 40 on the right side of the transport rail group 10, before the transport trolley 20 enters the lifting channel 41 of the lifting cabin 40 on the right side, the lifting mechanism 42 moves upwards in the lifting channel 41 to correspond to the lowest transport rail 11, then the transport trolley 20 on the lowest transport rail 11 moves from the transport rail 11 to the lifting mechanism 42, the lifting mechanism 42 carries the transport trolley 20 and drives the transport trolley 20 to move upwards in the lifting channel 41, and when the transport trolley 20 moves to correspond to the transport rail 11 on the lowest transport rail 11, the transport trolley 20 on the lifting mechanism 42 enters the transport rail 11 on the corresponding floor number again from the lifting mechanism 42.
Thereby, the transporting carriage 20 enters the lifting channel 41 of the right-hand lifting compartment 40 along the lowermost transporting rail 11, is lifted upward in the lifting channel 41 of the right-hand lifting compartment 40, then enters the corresponding number of layers of transporting rails 11, moves into the lifting channel 41 of the left-hand lifting compartment 40 along the transporting rails 11, and the transporting carriage 20 is lifted downward in the lifting channel 41 of the left-hand lifting compartment 40 to enter the lowermost transporting rail 11 again, forming the circulating motion path a shown in fig. 1 and 3. It will be appreciated by those skilled in the art that the transport trolley 20 is also capable of circulating between the left-hand lift cabin 40, the set of transport rails 10 and the right-hand lift cabin 40 along a motion path opposite to the aforementioned circulating motion path a.
The transportation trolley 20 realizes the goods transmission to the goods shelf 30 and the goods sorting during the circulation motion among the left lifting cabin 40, the transportation track group 10 and the right lifting cabin 40.
In summary, the present application provides a seeding wall 1 having a lifting cabin 40, the lifting cabin 40 is an important part of a transport cart 20 for lifting and lowering the seeding wall 1, the transport cart 20 is, for example, an RGV cart (Rail Guided Vehicle), and the transport cart 20 can be transported to each required transport Rail 11, and the transport cart 20 transports goods to the shelves 30 while moving along the transport Rail 11, so as to sort the goods. One lifting cabin 40 can simultaneously lift a plurality of transport trolleys 20 into the transport track 11, and the lifting efficiency is high.
Referring to fig. 1 to 4 in combination with fig. 7, each of the lifting compartments 40 of the present application further includes a frame 43 and a power mechanism 44, the frame 43 in each of the lifting compartments 40 extends along the second direction, the lifting mechanism 42 and the power mechanism 44 in each of the lifting compartments 40 are mounted on the frame 43, the power mechanism 44 in each of the lifting compartments 40 is connected to the lifting mechanism 42, and the power mechanism 44 in each of the lifting compartments 40 can drive the lifting mechanism 42 to move upward or downward along the second direction. Illustratively, the power mechanism 44 of the present application is mounted on top of the frame 43. The frame 43 includes: the main body outer frame and the frame cover plate. The outer side of the outer frame of the main body is covered with a cover plate for protection, and a horizontal adjusting wheel (not shown) is arranged below the outer frame of the main body.
As shown in fig. 4 to 6, the lifting mechanism 42 of each of the lift pods 40 of the present application includes: a plurality of lifting rails 421 spaced along the second direction, each lifting rail 421 extending along the first direction (shown in the direction X in fig. 4 to 6), the lifting rails 421 being capable of moving upwards or downwards along the second direction in the lifting passage 41 to correspond to the transportation rail 11 to receive the transportation trolley 20 from the transportation rail 11, and being capable of driving the transportation trolley 20 carried by the lifting passage 41 to move upwards or downwards along the second direction to correspond to the transportation rail 11, so that the transportation trolley 20 can move towards the transportation rail 11.
Illustratively, after the power mechanism 44 drives the lifting rail 421 of each floor to move upwards or downwards along the second direction until the lifting rail 421 is flush with the transportation rail 11 of each floor along the first direction, the lifting rail 421 receives the transportation trolley 20 from the transportation rail 11; likewise, after the lifting rail 421 is flush with the transportation rail 11, the transportation carts 20 carried by the lifting rail 421 enter the transportation rail 11.
As shown in fig. 3, the transport rail 11 of each layer has a first bearing surface 11a; as shown in fig. 5 and 6, the lifting rail 421 of each of the lift compartments 40 has a second bearing surface 4211, and the first bearing surface 11a of the transport rail 11 and the second bearing surface 4211 of the lifting rail 421 in each of the lift compartments 40 extend in the first direction and are used to bear the transport cart 20, respectively. The lifting mechanism 42 of each lift cabin 40 can move upward or downward in the second direction so that the first bearing surface 11a of the transportation rail 11 of each floor is flush with the second bearing surface 4211 of the corresponding lift rail 421 in the first direction to receive the transportation cart 20 from the transportation rail 11 or to allow the transportation cart 20 to enter the transportation rail 11 from the lift rail 421.
As shown in fig. 3, the two sides of the third direction of the transportation rail 11 of each layer are respectively provided with a first bearing surface 11a, that is, the transportation rail 11 of each layer comprises sub transportation rails arranged at intervals along the third direction, and each sub transportation rail is respectively provided with the first bearing surface 11a, and two sub transportation rails jointly bear the transportation trolley 20. In addition, each of the lifting rails 421 has a second bearing surface 4211 on both sides in the third direction. That is, each of the lifting rails 421 includes a left lifting sub-rail 421a and a right lifting sub-rail 421b (refer to fig. 8) which are provided at intervals in the third direction and are described later, the left lifting sub-rail 421a and the right lifting sub-rail 421b have second bearing surfaces 4211, respectively, and the left lifting sub-rail 421a and the right lifting sub-rail 421b together carry the transport vehicle 20.
In some possible embodiments, with reference to fig. 1 to 8, the lifting mechanism 42 of each of the hoists 40 of the present application further comprises: the left first upper rotating shaft 422 extends along a first direction, and left first upper chain wheels 4221 and left second upper chain wheels 4222 which are arranged at intervals along the first direction are arranged on the left first upper rotating shaft 422; the left first lower rotating shaft 423 extends along a first direction, a left first lower chain wheel 4231 and a left second lower chain wheel 4232 which are arranged at intervals along the first direction are arranged on the left first lower rotating shaft 423, the left first lower chain wheel 4231 and the left first upper chain wheel 4221 are arranged at intervals along a second direction and are rotationally connected through a left first chain 42211, and the left second lower chain wheel 4232 and the left second upper chain wheel 4222 are arranged at intervals along the second direction and are rotationally connected through a left second chain 42221.
The lifting mechanism 42 further includes: the right first upper rotating shaft 424 extends along the first direction, and the right first upper chain wheel 4241 and the right second upper chain wheel 4242 which are arranged at intervals along the first direction are arranged on the right first upper rotating shaft 424; the right first lower rotating shaft 425 extends along a first direction, the right first lower rotating shaft 425 is provided with a right first lower chain wheel 4251 and a right second lower chain wheel 4252 which are arranged at intervals along the first direction, the right first lower chain wheel 4251 and the right first upper chain wheel 4241 are arranged at intervals along a second direction and are rotationally connected through a right first chain 42411, and the right second lower chain wheel 4252 and the right second upper chain wheel 4242 are arranged at intervals along the second direction and are rotationally connected through a right second chain 42421.
In addition, the lifting mechanism 42 of the present application further includes: a plurality of left lifting sub-rails 421a are arranged at intervals along the second direction, each left lifting sub-rail 421a extends along the first direction, and both ends of each left lifting sub-rail 421a are fixedly connected with a left first chain 42211 and a left second chain 42221 along the first direction; and a plurality of right lifting sub-rails 421b arranged at intervals along the second direction, each right lifting sub-rail 421b extending along the first direction, and along the first direction, both ends of each right lifting sub-rail 421b are respectively fixedly connected with the right first chain 42411 and the right second chain 42421, and each right lifting sub-rail 421b can be arranged opposite to each left lifting sub-rail 421a along the third direction to jointly form each lifting rail 421.
As shown in fig. 8, the left lifting sub-rails 421a are annularly distributed and driven by the left first chain 42211 and the left second chain 42221 to circularly move, and the right lifting sub-rails 421b are annularly distributed and driven by the right first chain 42411 and the right second chain 42421 to circularly move. When the left lifting sub-rail 421a and the right lifting sub-rail 421b inside the lifting channel 41 move downward, the left lifting sub-rail 421a and the right lifting sub-rail 421b outside the lifting channel 41 move upward. While the left and right lifting sub-rails 421a and 421b inside the lifting channel 41 move upward, the left and right lifting sub-rails 421a and 421b outside the lifting channel 41 move downward.
The power mechanism 44 of the present application can drive the left first upper rotating shaft 422, the left first lower rotating shaft 423, the right first upper rotating shaft 424, and the right first lower rotating shaft 425 to rotate, so that the left lifting sub-rail 421a and the right lifting sub-rail 421b synchronously move upward or downward along the second direction. Illustratively, the power mechanism 44 drives the left first upper rotating shaft 422 and the left first lower rotating shaft 423 to rotate in a forward direction, and the power mechanism 44 drives the right first upper rotating shaft 424 and the right first lower rotating shaft 425 to rotate in a reverse direction, so as to drive the left lifting sub-rail 421a and the right lifting sub-rail 421b to move downward in the second direction in the lifting channel 41 synchronously, that is, the lifting rail 421 moves downward in the lifting channel 41 in the second direction. Alternatively, the power mechanism 44 drives the left first upper rotating shaft 422 and the left first lower rotating shaft 423 to rotate in opposite directions, and the power mechanism 44 drives the right first upper rotating shaft 424 and the right first lower rotating shaft 425 to rotate in forward directions, so as to drive the left lifting sub-rail 421a and the right lifting sub-rail 421b to move upward in the second direction in the lifting channel 41 synchronously, that is, the lifting rail 421 moves upward in the second direction in the lifting channel 41.
In this embodiment, the power mechanism 44 of each lift cabin 40 is connected to the left first upper rotating shaft 422 and the right first upper rotating shaft 424, and the power mechanism 44 can drive the left first upper rotating shaft 422 and the right first upper rotating shaft 424 to rotate, so as to drive the left first lower rotating shaft 423 and the right first lower rotating shaft 425 to rotate. That is, the power mechanism 44 drives the left first upper rotating shaft 422 and the right first upper rotating shaft 424 at the top to rotate. In some possible embodiments, the power mechanism 44 is connected to the left first lower rotating shaft 423 and the right first lower rotating shaft 425 respectively, and the power mechanism 44 can drive the left first lower rotating shaft 423 and the right first lower rotating shaft 425 to rotate, so as to drive the left first upper rotating shaft 422 and the right first upper rotating shaft 424 to rotate. That is, the power mechanism 44 drives the left first upper rotating shaft 422 and the right first upper rotating shaft 424 at the bottom to rotate.
The lifting mechanism 42 adopts a chain wheel and chain transmission mode, and is simple in structure, firm in design, convenient to maintain and low in cost.
Illustratively, both ends of the left first upper rotating shaft 422 and both ends of the left first lower rotating shaft 423 of each of the lifting pods 40 of the present application are respectively and rotatably connected with the ear seats 4233 through bearings, both ends of the right first upper rotating shaft 424 and both ends of the right first lower rotating shaft 425 of each of the lifting pods 40 are respectively and rotatably connected with the ear seats 4253 through bearings, and the ear seats 4233, 4253 are mounted on the frame 43.
For example, the lifting rails 421 are equidistantly installed on the chain by means of bolts. That is, the plurality of left lifting sub-rails 421a are equidistantly installed on left first chain 42211 and left second chain 42221, and the plurality of right lifting sub-rails 421b are equidistantly installed on right first chain 42411 and right second chain 42421.
In the present application, the first upper chain wheel 4221 on the left side and the second upper chain wheel 4222 on the left side of each lift cabin 40 are in key connection with the first upper rotating shaft 422 on the left side, the first lower chain wheel 4231 on the left side and the second lower chain wheel 4232 on the left side of each lift cabin 40 are in key connection with the first lower rotating shaft 423 on the left side, the first upper chain wheel 4241 on the right side and the second upper chain wheel 4242 on the right side of each lift cabin 40 are in key connection with the first upper rotating shaft 424 on the right side, and the first lower chain wheel 4251 on the right side and the second lower chain wheel 4252 on the right side of each lift cabin 40 are in key connection with the first lower rotating shaft 425 on the right side. The left first upper chain wheel 4221, the left second upper chain wheel 4222, the left first lower chain wheel 4231 and the left second lower chain wheel 4232 are driven to rotate through the rotation of the left first upper rotating shaft 422 and the left first lower rotating shaft 423; the right first upper chain wheel 4241, the right second upper chain wheel 4242, the right first lower chain wheel 4251 and the right second lower chain wheel 4252 are driven to rotate by the rotation of the right first upper rotating shaft 424 and the right first lower rotating shaft 425.
Illustratively, the lifting mechanism 42 and the transmission mechanism are circumferentially fixed in a key groove mode, and key grooves of the rotating shaft and the chain wheel are symmetrically processed, so that the lifting guide rails 421 on the two sides are kept relatively horizontal all the time.
Referring to fig. 8 to 10, each of the hoists 40 of the present application further includes:
left first and second restraint rails 426 and 427 provided at intervals in the first direction, the left first and second restraint rails 426 and 427 extending in the second direction, respectively, the left first and second restraint rails 426 and 427 having left first and second restraint slots (the same structure as the right first and second restraint slots described later) and (the same structure as the right second and second restraint slots described later) extending in the second direction, respectively, portions of the left first and second chains 42211 and 42221 located in the lifting passage 41 being provided in the left first and second restraint slots, respectively, the left first restraint slot restricting movement of the left first chain 42211 in the first direction and/or the third direction, and the left second restraint slot restricting movement of the left second chain 42221 in the first direction and/or the third direction; a left first guide groove (having the same structure as the left first guide groove described later) provided on one side of the left first restraint rail 426 in the first direction, the left first guide groove extending in the second direction; the left second guide groove (having the same structure as the right second guide groove 4281 described later) is provided on one side of the left second restraint rail 427 in the first direction, and extends in the second direction.
As shown in fig. 5 and 6, a left first guide wheel shaft 4213 and a left second guide wheel shaft are arranged on one side of the left lifting sub-guide rail 421a facing away from the lifting channel 41, the left first guide wheel shaft 4213 and the left second guide wheel shaft extend along the first direction and are arranged at intervals, a left first guide wheel 4214 is arranged on the left first guide wheel shaft 4213, a left second guide wheel is arranged on the left second guide wheel shaft, the left first guide wheel 4214 can roll along a left first guide groove, and the left second guide wheel can roll along a left second guide groove; in the third direction, one of the groove walls of the left first guide groove is located between the left first guide wheel 4214 and the left lifting sub-rail 421a, and one of the groove walls of the left second guide groove is located between the left second guide wheel and the left lifting sub-rail 421 a.
Thus, after the left lifting sub rail 421a is driven into the lifting passage 41 by the left first chain 42211 and the left second chain 42221, the left first guide wheel 4214 and the left second guide wheel respectively enter the left first guide groove and the left second guide groove, and the left lifting sub rail 421a clamps the left first guide groove and the left second guide groove by the left first guide wheel 4214 and the left second guide wheel, which is also equivalent to the left lifting sub rail 421a clamps the left first restraint rail 426 and the left second restraint rail 427 by the left first guide wheel 4214 and the left second guide wheel; meanwhile, the left first chain 42211 and the left second chain 42221 are constrained by the left first constraint groove and the left second constraint groove; therefore, the left lifting sub-rail 421a is driven by the left first chain 42211 and the left second chain 42221 to move up or down along the second direction, and can stably bear the transport trolley 20 and drive the transport trolley 20 to move up or down along the second direction without shaking.
Illustratively, each hoist 40 of the present application further includes:
right first and second restraint rails 427 and 428 spaced apart in a first direction, the right first and second restraint rails 427 and 428 extending in a second direction, the right first and second restraint rails 427 and 428 being provided with right first and second restraint slots extending in the second direction, the portions of the right first and second chains 42411 and 42421 located in the lift channel 41 being provided in the right first and second restraint slots, respectively, the right first restraint slot limiting movement of the right first chain 42411 in the first direction and/or the third direction, the right second restraint slot limiting movement of the right second chain 42421 in the first direction; a right first guide groove 4271 provided on one side of the right first restraint rail 427 in the first direction, the right first guide groove 4271 extending in the second direction; the right second guide groove 4281 is provided at one side of the right second restricting rail 428 in the first direction, and the right second guide groove 4281 extends in the second direction.
A right first guide wheel shaft and a right second guide wheel shaft are arranged on one side of the right lifting sub-guide rail 421b, which faces away from the lifting channel 41, and extend in the first direction and are arranged at intervals respectively, a right first guide wheel is arranged on the right first guide wheel shaft, a right second guide wheel is arranged on the right second guide wheel shaft, the right first guide wheel can roll along the right first guide groove 4271, and the right second guide wheel 421ba can roll along the right second guide groove 4281; in the third direction, one groove wall of the right first guide groove 4271 is located between the right first guide wheel and the right lifting sub-rail 421b, and one groove wall 4282 of the right second guide groove 4281 is located between the right second guide wheel and the right lifting sub-rail 421 b.
Therefore, after the right lifting sub-rail 421b is driven by the right first chain 42411 and the right second chain 42421 to enter the lifting channel 41, the right first guide wheel and the right second guide wheel respectively enter the right first guide groove 4271 and the right second guide groove 4281, and the right lifting sub-rail 421b clamps the right first guide groove 4271 and the right second guide groove 4281 through the right first guide wheel and the right second guide wheel, which is also equivalent to the right lifting sub-rail 421b clamps the right first restraint rail 427 and the right second restraint rail 428 through the right first guide wheel and the right second guide wheel; meanwhile, right first chain 42411 and right second chain 42421 are constrained by right first constraining groove and right second constraining groove; therefore, the right lifting sub-rail 421b is driven by the right first chain 42411 and the right second chain 42421 to move upwards or downwards along the second direction, and can stably bear the transport trolley 20 without shaking and drive the transport trolley 20 to move upwards or downwards along the second direction.
As shown in fig. 10, the right first chain 42411 and the right second chain 42421 are respectively provided with a right first ring connector 424111 and a right second ring connector 4211 protruding in the first direction, the right first ring connector 424111 is located outside the right first constraint rail 427 and fixedly connected (e.g., bolted) to one end of the right lift sub rail 421b in the first direction, and the right second ring connector 424211 is located outside the right second constraint rail 428 in the first direction and fixedly connected (e.g., bolted) to the other end of the right lift sub rail 421 b.
Illustratively, the first and second left chains 42211 and 42221 are provided with first left ring connectors (identical to the first right ring connector 424111) and second left ring connectors (identical to the second right ring connector 4211) respectively protruding in a first direction, wherein the first left ring connectors are located outside the first left restraint rail 426 in the first direction and are fixedly connected (e.g., bolted) to one end of the left lift sub-rail 421a, and the second left ring connectors are located outside the second left restraint rail 427 in the first direction and are fixedly connected (e.g., bolted) to the other end of the left lift sub-rail 421 a.
Illustratively, the lifting mechanisms 42 described above have the same lifting structure on the left and right sides in the third direction.
Referring to fig. 11, the power mechanism 44 of each of the hoists 40 of the present application includes: a mounting seat 441 mounted on the frame 43; a T-shaped reducer 442 mounted on the mounting seat 441, wherein rotating shafts are connected to both sides of the T-shaped reducer 442 in a third direction (shown by the Y direction in fig. 11), the rotating shaft on each side is connected to right- angle reducers 445 and 446 via couplings 443 and 444, and the other side of the T-shaped reducer 442 is connected to a motor 447; as shown in fig. 8, two right- angle reducers 445 and 446 are respectively connected to the left first upper rotating shaft 422 and the right first upper rotating shaft 424. In some possible embodiments, two right angle reducers 445, 446 are connected to the left first lower rotating shaft 423 and the right first lower rotating shaft 425, respectively.
The motor 447 is a servomotor, for example. During operation, after passing through the T-shaped reducer 442, the rotating shafts (e.g., the left first upper rotating shaft 422 and the right first upper rotating shaft 424) and the right- angle reducers 445 and 446, the servo motor transmits power to the chain wheels (e.g., the left first upper chain 4221, the left second upper chain 4222, the right first upper chain 4241 and the right second upper chain 4242), the chain wheels rotate to drive the chains (the left first chain 42211, the left second chain 42221, the right first chain 42411 and the right second chain 42421) to move circumferentially, the lifting guide rail 421 is pulled forward and backward to move up or down along with the chains (the left first chain 42211, the left second chain 42221, the right first chain 42411 and the right second chain 42421), and a task of transporting the transport cart 20 between the transport tracks 11 on different layers is completed.
Referring to fig. 12, a carriage position sensor 40a and a first reflection plate 40b are provided in the lifting passage 41, and the carriage position sensor 40a and the first reflection plate 40b are provided at positions of the lifting passage 41 corresponding to the lowermost transportation rail 11, for example. The carriage position sensor 40a emits infrared rays to the first reflection plate 40b for detecting whether or not the transport carriage 20 from the lowermost transport rail 11 enters the lift path 41. If there is no transport cart 20, the cart position sensor 40a can receive infrared, and if there is a transport cart 20, the infrared blocked cart position sensor 40a cannot receive infrared.
In addition, a track position sensor 40c and a second reflection plate 40d are provided in the lift passage 41. Illustratively, a rail position sensor 40c is provided at a top position of the lifting passage 41, and a second reflection plate 40d is provided at a bottom position of the lifting passage 41. Alternatively, the elevation path 41 is provided with a rail position sensor 40c and a second reflection plate 40d at a position corresponding to the transport rail 11 of each floor. The infrared rays emitted from the rail position sensor 40c are irradiated onto the second reflection plate 40d for detecting whether the elevation guide rail 421 moves upward or downward in the second direction to correspond to the transport rail 11. The up-and-down movement position of the lifting guide rail 421 is detected, and the accurate fixed point of the butt joint position of the lifting guide rail 421 and the external transportation rail 11 in the first direction when the trolley 20 is transported up and down is ensured.
In some possible embodiments, the lifting rails 421 of the present application are symmetrically and equidistantly installed on a chain, so as to ensure that the lifting rails 421 are mechanically relatively horizontal, when the lifting rails 421 move to the sensing area of the track longitudinal position sensor, the servo motor stops operating instantly, the transport trolley 20 (e.g., RGV trolley) enters the state of entering and exiting the hoist, enters the state of entering and exiting the hoist cabin 40, and then the hoist moves, and when the track longitudinal position sensor receives an arrival signal next time, the transport trolley 20 enters the active state of entering and exiting the hoist cabin 40 again, and the process is repeated in this way, so as to realize the task of transporting the transport trolleys 20 on the transport tracks 11 on different floors.
Referring to fig. 13 to 18, the transport cart 20 of the present application includes: a chassis 21, a goods conveying device 22 is arranged on the chassis 21, the goods conveying device 22 is used for carrying goods and conveying the goods to the shelf 30, and the direction B in fig. 13 shows the direction of the goods conveying device 22 for conveying the goods; at least two groups of wheels 23 arranged at two sides of the chassis 21 in the third direction, wherein each group of wheels 23 comprises two wheels 23 arranged at intervals in the first direction; and the trolley driving device is arranged on the chassis 21 and used for driving at least two groups of wheels 23 to rotate so as to enable the transport trolley 20 to move along the transport track 11 and the lifting guide rail 421.
As shown in fig. 14, the chassis 21 of the transportation cart 20 has a total of four wheels 23, the wheels 23 are, for example, rubber-covered wheels, and two wheels 23 spaced apart in the third direction are connected by a rotating shaft 231. The application discloses dolly drive arrangement includes: a motor 26, a first synchronous belt assembly 261 connected with the motor 26, the first synchronous belt assembly 261 being connected with the rotating shaft 231 and the motor 26, respectively. When the motor 26 is operated, one of the rotating shafts 231 is driven to rotate by the first synchronous belt assembly 261, the other rotating shaft 231 is driven to rotate by the rotating shaft 231 through the second synchronous belt assembly 262, and the four wheels 23 are driven to rotate.
The rubber coating wheel that drives travelling bogie 20 both sides through the dolly drive arrangement and the hold-in range of bottom goes on transportation track 11, lift rail 421, and functioning speed is fast, and the ability of making an uproar is strong, and the maintenance cost is low.
In this application, the both sides that wheel 23 was installed to chassis 21 still are equipped with depended wheel mechanism 23 respectively, and the wheel 23 of each side of travelling bogie 20 moves along the loading face of transportation track 11, lift guide rail 421, and depended wheel mechanism 23 of each side of travelling bogie 20 moves along the side of transportation track 11, lift guide rail 421.
The bearing surface and the side surface of each side of the transportation rail 11 are perpendicular to each other, the bearing surface of one side and the bearing surface of the other side of the transportation rail 11 are arranged at intervals along a third direction, and the side surface of one side and the side surface of the other side of the transportation rail 11 are arranged face to face along the third direction; the carrying surface and the side surface of each side of the lifting rail 421 are perpendicular to each other, the carrying surface of one side and the carrying surface of the other side of the lifting rail 421 are disposed at an interval in the third direction, and the side surface of one side and the side surface of the other side of the lifting rail 421 are disposed facing each other in the third direction. For example, the wheel mechanisms 23 on each side of the transportation cart 20 move along the side 4212 of the left lifting sub-rail 421a and the side of the right lifting sub-rail 421b, respectively. The transportation trolley 20 can move stably and does not shake.
Illustratively, each of two sides of the chassis 21 where the wheels 23 are mounted is provided with at least two wheel-leaning mechanisms 23 spaced along the first direction.
As shown in fig. 15 to 18, each of the wheel rest mechanisms 23 of the present application includes: a wheel support shaft 241 extending along the second direction, wherein a wheel support 242 is rotatably connected to the wheel support shaft 241, and the wheel support shaft 241 is slidably connected to the folded edge 211 of the chassis 21 along a third direction (indicated by Y direction in fig. 18); an elastic member 243 (e.g., a spring), the idler shaft 241 elastically abuts against the chassis 21 through the elastic member 243, and the idler 242 can be pressed to move toward the chassis 21 in the third direction.
After the arrangement, the minimum limit position of the wheel leaning mechanism 23 is adjusted through the internal elastic member 243, and in the process that the wheels 23 of the transport trolley 20 move along the carrying surfaces of the transport rail 11 and the lifting guide rail 421, the leaning wheels 242 are always in contact with the side surfaces of the transport rail 11 and the lifting guide rail 421, so that the real-time distance self-compensation is realized, the precision requirements of the transport trolley 20 on the transport rail 11 and the lifting guide rail 421 are reduced, the transport trolley 20 is ensured to run in parallel all the time, and the whole running speed and efficiency are improved.
With continued reference to fig. 18 and 20, the hem 211 of the chassis 21 of the present application is provided with a kidney-shaped hole 2111, the idler shaft 241 is mounted on the idler mount 244, the idler mount is mounted in the kidney-shaped hole 2111 through a kidney-shaped post 245 which is matched with the kidney-shaped hole 2111, and the hem 211 of the chassis 21 is clamped by a gasket 246. Therefore, when the idler wheels are pressed by the side surfaces of the transportation rail 11 and the lifting rail 421, the waist-shaped column 245 moves relative to the waist-shaped hole 2111 along the third direction, so that the idler wheel mounting seat 244 moves relative to the folded edge 211 of the chassis 21 along the third direction, and then the idler wheels move towards the chassis 21 along the third direction.
As shown in fig. 13, the chassis 21 is provided with oil buffers 25 on both sides in the first direction, and the oil buffers 25 are configured to abut against the lift rail 421 in the first direction when the transportation cart 20 moves from the transportation rail 11 to the lift rail 421. As shown in fig. 6, in the first direction, an end of the lifting rail 421 away from the transportation rail 11 is provided with a resisting portion 4215 for resisting against the hydraulic buffer 25 in the first direction. Illustratively, two hydraulic buffers 25 are provided at intervals in the third direction on each of both sides of the first direction of the chassis 21. Namely, 4 hydraulic buffers 25 are installed on both sides of the transporting carriage 20 to prevent the transporting carriage 20 from being accidentally knocked. When the transport trolley 20 passes through the lifting cabin 40 from one floor to another floor, the transport trolley 20 needs to be stopped at a designated position, and the hydraulic buffer 25 can quickly stop the transport trolley 20 without being decelerated in advance, so that the whole running speed is improved.
Referring to fig. 3 and 19, the transportation rail set 10 further includes: a rail support 12, and the transportation rail 11 of each floor is installed on the rail support 12. Along the first direction, a plurality of rail support frames 12 are provided, and the sub-transport rail of each layer is installed on the plurality of rail support frames 12. In the present application, the transport rail 11 of at least one of the floors is mounted on the rail support frame 12 by a position adjusting device 13, and the position adjusting device 13 is used for adjusting the position of the transport rail 11 relative to the rail support frame 12 in a first direction (shown in X direction in fig. 19), a second direction (shown in Z direction in fig. 19) or a third direction (shown in Y direction in fig. 19).
Referring to fig. 20 and 21, the position adjustment device 13 of the present application includes: the adjusting block comprises a mounting part 131 and a supporting part 132 which are connected, the mounting part 131 is positioned below the supporting part 132, is used for supporting the supporting part 132 and is connected with the rail supporting frame 12, and the supporting part 132 is used for mounting the transportation rail 11; and a connection part 133 between the transport rail 11 and the support part 132, the transport rail 11 being mounted on the support part 132 through the connection part 133.
First adjustment hole 1331 is provided on connecting portion 133, and first adjustment hole 1331 extends along the first direction to run through connecting portion 133 along the second direction, and after transport rail 11 can remove to the settlement position along the relative first adjustment hole 1331 of first direction, through bolt and first adjustment hole 1331 fixed connection. Thereby, an adjustment of the position of the transport rail 11 in the first direction relative to the rail support frame 12 can be achieved.
A second adjustment hole 1311 provided in the mounting portion 131, the second adjustment hole 1311 extending in the second direction and penetrating the mounting portion 131 in the third direction; the adjusting bolt 134 is located below the mounting portion 131 and mounted on the track support frame 12, the adjusting bolt 134 extends along the second direction, the adjusting bolt 134 is mounted on the track support frame 12 through the mounting seat 135 and abuts against the mounting portion 131, the adjusting bolt 134 is screwed to drive the mounting portion 131 to move up and down relative to the track support frame 12 along the second direction, and the second adjusting hole 1311 can move up and down to a set position relative to the track support frame 12 along the second direction and then is fixedly connected with the track support frame 12 through a bolt. Thereby, an adjustment of the position of the transport rail 11 in the second direction relative to the rail support frame 12 can be achieved.
The third adjustment hole 1321 is disposed on the supporting portion 132, the third adjustment hole 1321 extends in the third direction and penetrates through the supporting portion 132 in the second direction, and the connecting portion 133 can move back and forth to a set position in the third direction relative to the third adjustment hole 1321 and then is fixedly connected to the third adjustment hole 1321 through a bolt. Thereby, an adjustment of the position of the transport rail 11 in the third direction relative to the rail support frame 12 can be achieved.
By adopting the three-direction adjustable mode, the overall installation precision of the system can be conveniently adjusted, and the manufacturing precision of the transportation rail 11 is reduced; meanwhile, the transportation track 11 is simple in structure, low in failure rate, capable of meeting the adjustment requirement of any layer height and high in universality.
Referring to fig. 22 and 23, the transport rail 11 of at least one of the layers of the present application comprises at least two portions abutting in a first direction, and the abutting surface M of the adjacent two portions of the transport rail 11 is non-planar. When the abutting surfaces M of the adjacent two parts of the transportation rail 11 are planes, that is, the abutting surfaces M of the adjacent two parts of the transportation rail 11 are two planes parallel to each other. As shown in fig. 22, the adjacent first and second portions 111 and 112 of the transportation rail 11 are butted in the first direction, and the butted surface of the first and second portions 111 and 112 is bent (two parallel portions connect one vertical portion). Because the connection of the transportation rails 11 is easy to generate height difference, the structure is adopted, the local precision requirement between the transportation rails 11 is convenient to control, and the requirement of installation and positioning is also met.
Moreover, when the abutting surfaces M of the two adjacent parts of the transportation rail 11 are non-planar, even if the bearing surfaces are uneven due to the difference in height in the connection of the transportation rail 11, when the transportation trolley 20 runs over the transportation rail 11, the uneven surfaces contacted by the wheels 23 are less, and the running stability is ensured.
Illustratively, two adjacent sections of the transport rail 11 are butted in the form of a snap. For example, in fig. 23 it is shown that the part of the first part 111 of the transport rail facing the second part 112 is concave-convex shaped, and correspondingly, the part of the second part 112 of the transport rail facing the first part 111 is also concave-convex shaped. When the adjacent first and second portions 111, 112 of the transport rail 11 are snapped into abutment in the first direction, the adjacent first and second portions 111, 112 of the transport rail 11 are in a male-female fit in the first direction.
Referring to fig. 24 and 25, the shelf 30 of the present application includes: a plurality of layers of chute groups arranged at intervals along a second direction (shown as a Z direction in fig. 24), wherein each layer of chute group comprises a plurality of chutes 31 arranged at intervals along a first direction (shown as an X direction in fig. 24), each chute 31 is provided with an inlet 311 and an outlet 312, each chute 31 is downwards inclined along the direction from the inlet 311 to the outlet 312, and the inlet 311 of each chute 31 is used for receiving goods transmitted from the transport trolley 20; a hatch door 32 provided at the outlet 312 of each chute 31 for opening or closing the outlet 312 of the chute 31; the supporting frame 33 is arranged at the bottom of each sliding chute 31 outside the outlet 312, the supporting frame 33 is used for hanging a storage bag, and after the hatch 32 is opened, goods stored in the sliding chute 31 fall into the storage bag.
Illustratively, the shelf 30 further includes: and a storage compartment 34 provided at an exit 312 of each chute 31, the goods transported by the transport vehicle 20 toward the entrance 311 of the chute 31 can slide along the chute 31 to the storage compartment 34, and the storage compartment 34 stores the goods.
Illustratively, the support frame 33 is rotatably connected to the frame of the shelf 30 via a rotating piece 332, and the support frame 33 can rotate forward in the first direction to be engaged with the closed door 32, or the support frame 33 can rotate backward in the first direction to be disengaged from the closed door 32 and protrude out of the chute 31 in the third direction for hanging the storage bag.
Referring to fig. 25, the supporting frame 33 is formed in a quadrangular shape, hanging members 331 are provided at four corners of the supporting frame 33, respectively, and the pouch is hung at the hanging members 331.
Illustratively, the transport trolley 20, by receiving the relevant instructions, runs on the transport rail 11 of the sowing wall 1 and transports the goods into the designated chute 31. When the operation is just started, the hatch 32 closes the outlet 312 of the chute 31, each supporting frame 33 is next to the hatch 32, all the goods are transported to the designated position by the transport trolley 20, and then the goods are poured into the chute 31; due to the slope of the chute 31, the goods will slide down the chute 31 (shown in the direction F in fig. 24) to the storage compartment 34; when the goods in the storage room 34 are full (assuming that one of the chutes 31 is full), the sensor will inform the staff that the area is full and needs to be taken out; at this time, the worker needs to open the supporting frame 33 (rotate reversely around the first direction) and hang the storage bag (not shown) on the 4 hanging pieces 331 of the supporting frame 33; when the hatch door 32 is opened, the goods can automatically roll into the storage bag due to mutual extrusion; after all the goods are put into the storage bag, the hatch 32 is closed, the support frame 33 is closed (rotated in the first direction), and the goods in the chute 31 are reset.
Compared with the old fixed sowing wall 1, the sowing wall 1 adopting the form reduces the participation of workers in the whole system, indirectly reduces the generation of human errors, and improves the sorting efficiency of the whole system.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, taken in conjunction with the specific embodiments thereof, and that no limitation of the invention is intended thereby. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims (31)

1. A sowing wall, comprising: the device comprises a transportation track group, a transportation trolley, a goods shelf and two lifting cabins which are arranged at intervals along a first direction; wherein, the first and the second end of the pipe are connected with each other,
the transportation rail set is positioned between the two lifting cabins along the first direction, the transportation rail set comprises a plurality of layers of transportation rails arranged at intervals along the second direction, the transportation rail of each layer extends along the first direction, and the transportation trolley can move into the lifting channel of each lifting cabin along the transportation rails;
each of the hoists comprises a lifting mechanism located in the lifting channel, and the lifting mechanism in each of the hoists can move up or down in the second direction to receive the transport trolley from the transport rail and can drive the transport trolley located in the lifting channel to move up or down in the second direction to enable the transport trolley to move towards the transport rail;
the goods shelf is arranged on one side and/or the other side of the transportation rail group in a third direction, the first direction, the second direction and the third direction are perpendicular to each other, the transportation trolley can move along the transportation rail to transmit goods carried by the transportation trolley to the goods shelf, and the goods shelf can store the goods;
the transport trolley can circularly move among one of the lifting cabins, the transport track group and the other lifting cabin;
a trolley position sensor and a first reflecting plate are arranged in the lifting channel, and infrared rays emitted by the trolley position sensor irradiate the first reflecting plate and are used for detecting whether a transport trolley from the lowest layer of the transport track enters the lifting channel;
the transport track set further comprises: the transportation rail of each layer is arranged on the rail supporting frame; the transportation rail of at least one layer is arranged on the rail support frame through a position adjusting device, and the position adjusting device is used for adjusting the position of the transportation rail relative to the rail support frame in the first direction, the second direction or the third direction;
the position adjustment device includes:
the adjusting block comprises a mounting part and a supporting part which are connected, the mounting part supports the supporting part and is connected with the track supporting frame, and the supporting part is used for mounting the transportation track;
a connecting part between the transportation rail and the support part, the transportation rail being mounted on the support part through the connecting part;
the first adjusting hole is arranged on the connecting part, extends along the first direction and penetrates through the connecting part along the second direction, and the transportation track can be fixedly connected with the first adjusting hole through a bolt after moving to a set position relative to the first adjusting hole along the first direction;
the second adjusting hole is arranged on the mounting part, extends along the second direction and penetrates through the mounting part along the third direction;
the adjusting bolt is positioned below the mounting part and mounted on the track supporting frame, extends along the second direction and abuts against the mounting part, the adjusting bolt is used for driving the mounting part to move relative to the track supporting frame along the second direction, and the second adjusting hole can be fixedly connected with the track supporting frame through a bolt after moving to a set position relative to the track supporting frame along the second direction;
the third adjusting hole is formed in the supporting portion, extends in the third direction and penetrates through the supporting portion in the second direction, and the connecting portion can move in the third direction relative to the third adjusting hole to a set position and then is fixedly connected with the third adjusting hole through a bolt.
2. The sowing wall of claim 1, wherein each of the hoists further comprises a frame and a power mechanism, the frame within each of the hoists extends in the second direction, the lifting mechanism and the power mechanism within each of the hoists are mounted to the frame, the power mechanism within each of the hoists is coupled to the lifting mechanism, and the power mechanism within each of the hoists is capable of driving the lifting mechanism to move up or down in the second direction.
3. The sowing wall of claim 2, wherein the lifting mechanism of each of the lifting pods comprises: the lifting guide rails can move upwards or downwards in the lifting channel along the second direction to correspond to the transportation tracks so as to receive the transportation trolleys from the transportation tracks and drive the carried transportation trolleys to move upwards or downwards in the lifting channel along the second direction to correspond to the transportation tracks so as to enable the transportation trolleys to move towards the transportation tracks.
4. A sowing wall according to claim 3, wherein the transport track of each layer has a first bearing surface, the lifting rail of each of the hoists has a second bearing surface, and the first bearing surface, the second bearing surface of each of the hoists respectively extend in the first direction and are used for bearing the transport vehicle;
the lifting mechanism of each of the hoists is capable of moving up or down in the second direction so that the first bearing surface of the transport track of each level is flush with the second bearing surface of the corresponding hoist rail in the first direction.
5. The sowing wall of claim 4, wherein the first bearing surfaces are respectively provided on both sides of the third direction of the transportation rail of each layer, and the second bearing surfaces are respectively provided on both sides of the third direction of each of the lifting rails.
6. The sowing wall of claim 3, wherein the lifting mechanism of each of the lift pods further comprises:
the left first upper rotating shaft extends along the first direction, and a left first upper chain wheel and a left second upper chain wheel which are arranged at intervals along the first direction are arranged on the left first upper rotating shaft;
the left first lower rotating shaft extends along the first direction, a left first lower chain wheel and a left second lower chain wheel which are arranged at intervals along the first direction are arranged on the left first lower rotating shaft, the left first lower chain wheel and the left first upper chain wheel are arranged at intervals along the second direction and are rotationally connected through a left first chain, and the left second lower chain wheel and the left second upper chain wheel are arranged at intervals along the second direction and are rotationally connected through a left second chain;
the right first upper rotating shaft extends along the first direction, and a right first upper chain wheel and a right second upper chain wheel which are arranged at intervals along the first direction are arranged on the right first upper rotating shaft;
the right first lower rotating shaft extends along the first direction, a right first lower chain wheel and a right second lower chain wheel are arranged on the right first lower rotating shaft at intervals along the first direction, the right first lower chain wheel and the right first upper chain wheel are arranged at intervals along the second direction and are rotationally connected through a right first chain, and the right second lower chain wheel and the right second upper chain wheel are arranged at intervals along the second direction and are rotationally connected through a right second chain;
the left lifting sub-guide rails are arranged along the second direction at intervals, each left lifting sub-guide rail extends along the first direction, and two ends of each left lifting sub-guide rail are fixedly connected with the left first chain and the left second chain respectively along the first direction;
a plurality of right lifting sub-rails arranged at intervals along the second direction, each right lifting sub-rail extending along the first direction, and along the first direction, two ends of each right lifting sub-rail are respectively and fixedly connected with the right first chain and the right second chain, and each right lifting sub-rail and each left lifting sub-rail can be oppositely arranged along the third direction to form each lifting rail together;
the power mechanism can drive the left first upper rotating shaft, the left first lower rotating shaft, the right first upper rotating shaft and the right first lower rotating shaft to rotate, so that the left lifting sub-guide rail and the right lifting sub-guide rail synchronously move upwards or downwards along the second direction.
7. The sowing wall of claim 6, wherein the power mechanism of each lifting cabin is connected with the left first upper rotating shaft and the right first upper rotating shaft respectively, and the power mechanism can drive the left first upper rotating shaft and the right first upper rotating shaft to rotate; or the power mechanism is respectively connected with the left first lower rotating shaft and the right first lower rotating shaft, and the power mechanism can drive the left first lower rotating shaft and the right first lower rotating shaft to rotate.
8. The sowing wall according to claim 6, wherein two ends of the left first upper rotating shaft, the left first lower rotating shaft, the right first upper rotating shaft and the right first lower rotating shaft of each lifting cabin are respectively and rotatably connected with lug seats through bearings, and the lug seats are mounted on the machine frame.
9. The seeding wall according to claim 6, wherein said left first upper sprocket and said left second upper sprocket of each of said hoists are keyed to said left first upper spindle, said left first lower sprocket and said left second lower sprocket of each of said hoists are keyed to said left first lower spindle, said right first upper sprocket and said right second upper sprocket of each of said hoists are keyed to said right first upper spindle, and said right first lower sprocket and said right second lower sprocket of each of said hoists are keyed to said right first lower spindle.
10. The sowing wall of claim 6, wherein a plurality of the left lifting sub-rails are mounted equidistantly on the left first chain and the left second chain, and a plurality of the right lifting sub-rails are mounted equidistantly on the right first chain and the right second chain.
11. The sowing wall of claim 6, wherein each of the lift pods further comprises:
the left first constraint guide rail and the left second constraint guide rail are arranged at intervals along the first direction, the left first constraint guide rail and the left second constraint guide rail respectively extend along the second direction, the left first constraint guide rail and the left second constraint guide rail are respectively provided with a left first constraint groove and a left second constraint groove which extend along the second direction, the parts of the left first chain and the left second chain, which are positioned in the lifting channel, are respectively arranged in the left first constraint groove and the left second constraint groove, the left first constraint groove limits the movement of the left first chain in the first direction and/or the third direction, and the left second constraint groove limits the movement of the left second chain in the first direction and/or the third direction;
a left first guide slot provided on one side of the left first restraint rail in the first direction, the left first guide slot extending in the second direction;
a left second guide slot provided on one side of the left second restraint rail in the first direction, the left second guide slot extending in the second direction;
a left first guide wheel shaft and a left second guide wheel shaft are arranged on one side, back to the lifting channel, of the left lifting sub-guide rail, the left first guide wheel shaft and the left second guide wheel shaft extend in the first direction and are arranged at intervals respectively, a left first guide wheel is arranged on the left first guide wheel shaft, a left second guide wheel is arranged on the left second guide wheel shaft, the left first guide wheel can roll along the left first guide groove, and the left second guide wheel can roll along the left second guide groove;
along the third direction, one groove wall of the left first guide groove is located between the left first guide wheel and the left lifting sub-rail, and one groove wall of the left second guide groove is located between the left second guide wheel and the left lifting sub-rail.
12. The sowing wall of claim 6, wherein each of the lift pods further comprises:
the right first restraining guide rail and the right second restraining guide rail are arranged at intervals in the first direction and respectively extend along the second direction, the right first restraining guide rail and the right second restraining guide rail are respectively provided with a right first restraining groove and a right second restraining groove which extend along the second direction, the parts, located in the lifting channel, of the right first chain and the right second chain are respectively arranged in the right first restraining groove and the right second restraining groove, the right first restraining groove limits the movement of the right first chain in the first direction and/or the third direction, and the right second restraining groove limits the movement of the right second chain in the first direction and/or the third direction;
the right first constraint guide rail is arranged on the right first constraint guide rail in the first direction;
a right second guide slot provided on one side of the right second restraint rail in the first direction, the right second guide slot extending in the second direction;
a right first guide wheel shaft and a right second guide wheel shaft are arranged on one side of the right lifting sub-guide rail, which faces away from the lifting channel, and extend along the first direction respectively and are arranged at intervals, a right first guide wheel is arranged on the right first guide wheel shaft, a right second guide wheel is arranged on the right second guide wheel shaft, the right first guide wheel can roll along the right first guide groove, and the right second guide wheel can roll along the right second guide groove;
along the third direction, one groove wall of the right first guide groove is located between the right first guide wheel and the right lifting sub-guide rail, and one groove wall of the right second guide groove is located between the right second guide wheel and the right lifting sub-guide rail.
13. The sowing wall of claim 11, wherein the left first link and the left second link are respectively provided with a left first annular connecting member and a left second annular connecting member protruding in the first direction, the left first annular connecting member being located outside the left first restraining rail in the first direction and fixedly connected to one end of the left lifting sub-rail, and the left second annular connecting member being located outside the left second restraining rail in the first direction and fixedly connected to the other end of the left lifting sub-rail.
14. The sowing wall of claim 12, wherein the right first chain and the right second chain are respectively provided with a right first annular connecting member and a right second annular connecting member protruding in the first direction, the right first annular connecting member being located outside the right first restraining rail in the first direction and fixedly connected to one end of the right lifting sub-rail, and the right second annular connecting member being located outside the right second restraining rail in the first direction and fixedly connected to the other end of the right lifting sub-rail.
15. The sowing wall of claim 6, wherein the power mechanism of each of the hoists comprises:
the mounting seat is mounted on the rack;
the T-shaped speed reducer is arranged on the mounting seat, two sides of the T-shaped speed reducer in the third direction are respectively connected with a rotating shaft, the rotating shaft on each side is connected with the right-angle speed reducer through a coupler, and the other side of the T-shaped speed reducer is connected with the motor;
the two right-angle speed reducers are respectively connected with the left first upper rotating shaft and the right first upper rotating shaft; or the two right-angle speed reducers are respectively connected with the left first lower rotating shaft and the right first lower rotating shaft.
16. The sowing wall of claim 15, wherein the motor is a servo motor.
17. The sowing wall of claim 3, wherein a rail position sensor and a second reflection plate are further provided in the lifting channel, and infrared rays emitted from the rail position sensor are irradiated onto the second reflection plate for detecting whether the lifting rail moves upward or downward in the second direction to correspond to the transportation rail.
18. The sowing wall of claim 3, wherein the transport cart comprises:
the goods conveying device is arranged on the chassis and used for bearing goods and conveying the goods to the goods shelf;
the at least two groups of wheels are arranged on two sides of the chassis in the third direction, and each group of wheels comprises two wheels arranged at intervals along the first direction;
and the trolley driving device is arranged on the chassis and used for driving the at least two groups of wheels to rotate so as to enable the transport trolley to move along the transport track and the lifting guide rail to move.
19. A sowing wall according to claim 18, wherein the two sides of the chassis on which the wheels are mounted are respectively provided with a wheel leaning mechanism, the wheels on each side of the transport trolley move along the carrying surfaces of the transport rail and the lifting rail, and the wheel leaning mechanism on each side of the transport trolley moves along the sides of the transport rail and the lifting rail.
20. The sowing wall of claim 19, wherein the bearing surfaces and the lateral surfaces of each side of the transportation rail are perpendicular to each other, the bearing surfaces of one side and the bearing surfaces of the other side of the transportation rail are spaced apart in the third direction, and the lateral surfaces of one side and the lateral surfaces of the other side of the transportation rail are arranged face to face in the third direction; the bearing surface and the side surface of each side of the lifting guide rail are perpendicular to each other, the bearing surface of one side and the bearing surface of the other side of the lifting guide rail are arranged at intervals along the third direction, and the side surface of one side and the side surface of the other side of the lifting guide rail are arranged face to face along the third direction.
21. A planter wall as claimed in claim 19, wherein each of the two sides of the chassis on which the wheels are mounted is provided with at least two wheel assist mechanisms spaced apart in the first direction.
22. The planting wall of claim 19, wherein each of the wheel mechanisms comprises:
the idler wheel rotating shaft extends along the second direction, an idler wheel is rotatably connected onto the idler wheel rotating shaft, and the idler wheel rotating shaft is connected with the folded edge of the chassis in a slidable manner along the third direction;
the idler wheel rotating shaft is elastically abutted to the chassis through the elastic piece, and the idler wheel can be jacked to move towards the chassis along the third direction.
23. A sowing wall according to claim 18, wherein oil pressure buffers are provided on both sides of the chassis in the first direction, respectively, for abutting against the lifting rail in the first direction when the transport trolley is moved from the transport track onto the lifting rail.
24. A sowing wall according to claim 23, wherein an end of the lifting rail remote from the transport rail in the first direction is provided with a stop for abutment with the hydraulic buffer in the first direction.
25. The sowing wall of claim 23, wherein each of two sides of the first direction of the base plate is provided with two hydraulic buffers spaced apart in the third direction.
26. The sowing wall of claim 1, wherein the transport rail of at least one of the tiers comprises at least two portions that interface in the first direction, and the interface of adjacent two portions of the transport rail is non-planar.
27. The sowing wall of claim 26, wherein adjacent two portions of the transport track are butted by a snap-fit.
28. The seeding wall of claim 1, wherein the shelf comprises:
a plurality of layers of chute groups arranged at intervals along a second direction, wherein each layer of chute group comprises a plurality of chutes arranged at intervals along the first direction, each chute is provided with an inlet and an outlet, each chute is downwards inclined along the direction from the inlet to the outlet, and the inlet of each chute is used for receiving goods transmitted from the transport trolley;
the cabin door is arranged at the outlet of each sliding chute and is used for opening or closing the outlet of the sliding chute;
the supporting frame, each the outer bottom in export of spout is equipped with the supporting frame, the supporting frame is used for hanging the storing bag, the hatch door is opened the back, the goods of storing in the spout falls into in the storing bag.
29. The sowing wall of claim 28, wherein the shelf further comprises: and the storage room is arranged at the outlet of each sliding chute, the goods transmitted to the inlet of the sliding chute by the transport trolley can slide to the storage room along the sliding chute, and the storage room stores the goods.
30. The planter wall of claim 28, wherein the support frame is pivotally connected to the shelf frame, the support frame being capable of pivoting in a forward direction about the first direction to engage the closed pod door, or the support frame being capable of pivoting in a reverse direction about the first direction to disengage the closed pod door and project in the third direction out of the chute for hanging a storage bag.
31. The sowing wall of claim 28, wherein the support frame is quadrilateral, and hanging members are respectively provided at four corners of the support frame, and the storage bag is hung at the hanging members.
CN202110852257.XA 2021-07-27 2021-07-27 Seeding wall Active CN113562374B (en)

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