CN108516272B - Goods shelf - Google Patents

Goods shelf Download PDF

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Publication number
CN108516272B
CN108516272B CN201810367395.7A CN201810367395A CN108516272B CN 108516272 B CN108516272 B CN 108516272B CN 201810367395 A CN201810367395 A CN 201810367395A CN 108516272 B CN108516272 B CN 108516272B
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CN
China
Prior art keywords
goods
clamp
fixing shaft
driving wheel
goods clamp
Prior art date
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CN201810367395.7A
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Chinese (zh)
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CN108516272A (en
Inventor
刘吉
赫英强
崔光文
李祥品
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Hit Zhongzhi Automation Technology Co ltd
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Hefei Hit Zhongzhi Automation Technology Co ltd
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Priority to CN201810367395.7A priority Critical patent/CN108516272B/en
Publication of CN108516272A publication Critical patent/CN108516272A/en
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Publication of CN108516272B publication Critical patent/CN108516272B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02Storage devices
    • B65G1/04Storage devices mechanical
    • B65G1/0407Storage devices mechanical using stacker cranes
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47FSPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F5/00Show stands, hangers, or shelves characterised by their constructional features

Abstract

The invention discloses a goods shelf, which comprises a frame, a goods clamp and a goods clamp locking device, wherein the goods clamp is detachably arranged on the frame, the goods clamp locking device is used for fixing the goods clamp on the frame, the goods clamp comprises two driving wheels arranged at two ends of the length direction of the goods clamp, a goods clamp conveying belt arranged between the two driving wheels, and a goods locking device used for limiting goods on the goods clamp conveying belt; according to the goods shelf, the goods clips can be conveniently installed and detached by means of power on the stacking car, meanwhile goods on the goods clips can be conveniently unloaded, the goods can be transported out of the goods shelf through the stacking car, namely the goods, empty goods clips can be moved out and the goods clips filled with the goods can be loaded into corresponding positions of the goods shelf through the stacking car, automatic goods loading and unloading are achieved, working efficiency and space utilization rate are improved, and operation cost is reduced.

Description

Goods shelf
Technical Field
The invention relates to the field of intelligent consumption, in particular to a goods shelf for an unmanned supermarket system.
Background
The unmanned supermarket is an emerging selling mode and is gradually concerned by more and more consumers. In the prior art, an unmanned supermarket comprises a mode that customers can enter a marketplace to freely choose and purchase and also comprises a mode that the customers cannot enter a warehouse. For the latter, the scheme of the stacker is realized when goods are taken, but in the prior art, the goods loading process still needs workers to enter a warehouse for manual operation, so that corresponding space for the workers to operate is reserved, and the effective goods capacity of the unmanned supermarket is greatly reduced.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a goods shelf which is convenient for a piling car to pick up and load goods. The technical scheme is as follows:
the invention provides a goods shelf which comprises a frame, a goods clamp and a goods clamp locking device, wherein the goods clamp is detachably arranged on the frame, the goods clamp locking device is used for fixing the goods clamp on the frame, the goods clamp comprises two driving wheels arranged at two ends of the length direction of the goods clamp, a goods clamp conveying belt arranged between the two driving wheels, and a goods locking device used for limiting goods on the goods clamp conveying belt.
Preferably, the goods locking device comprises guardrails arranged on two sides of the conveyor belt and retractable limiting pieces arranged above the driving wheels.
Further preferably, the limiting part is a blocking arm, the blocking arm is rotatably arranged on the guardrail, and the blocking arm is connected with the limiting part driving rod through a connecting rope.
Further preferably, the length direction of the blocking arm is perpendicular to the length direction of the goods clamp, and the length direction of the limiting part driving rod is parallel to the length direction of the goods clamp.
Preferably, the goods clamp locking device comprises a goods clamp limiting block provided with a fixing shaft limiting groove and a goods clamp fixing shaft arranged in the fixing shaft limiting groove, the goods clamp is provided with a positioning hole matched with the fixing shaft, and an elastic part is arranged between the goods clamp fixing shaft and the frame.
Further preferably, the goods clamp locking device further comprises a goods clamp driving rod, the length direction of the goods clamp driving rod is parallel to the length direction of the goods clamp, and the fixing shaft is fixedly connected with the side wall of the goods clamp driving rod.
Further preferably, the middle point of the fixed shaft limiting groove is not on a connecting line of two end points of the fixed shaft limiting groove.
Preferably, a power transmission wheel is further arranged between the two goods clamps which are adjacent end to end on the frame, and an elastic supporting piece is arranged between the power transmission wheel and the frame through the power transmission wheel.
Preferably, the frame further comprises a power driving wheel driving rod, a power driving wheel fixing shaft fixedly connected with the power driving wheel driving rod, and a power driving wheel limiting block, wherein the power driving wheel is connected with the power driving wheel fixing shaft, the power driving wheel limiting block is provided with a power driving wheel fixing shaft limiting groove, and the power driving wheel fixing shaft is arranged in the fixing shaft limiting groove.
Further preferably, the middle point of the power transmission wheel fixing shaft limiting groove is not on the connecting line of the two end points of the power transmission wheel fixing shaft limiting groove.
The technical scheme provided by the invention has the following beneficial effects:
according to the goods shelf, the goods clips can be conveniently installed and detached by means of power on the stacking car, meanwhile goods on the goods clips can be conveniently unloaded, the goods can be transported out of the goods shelf through the stacking car, namely the goods, empty goods clips can be moved out and the goods clips filled with the goods can be loaded into corresponding positions of the goods shelf through the stacking car, automatic goods loading and unloading are achieved, working efficiency and space utilization rate are improved, and operation cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of the overall structure of an unmanned supermarket system including shelves provided by the invention;
FIG. 2 is a rear view of an unmanned supermarket system including shelves provided by the present invention;
FIG. 3 is a right side view of an unmanned supermarket system including shelves provided by the present invention;
FIG. 4 is a schematic view of a shelf structure provided by the present invention;
FIG. 5 is a side elevational view of the shelf provided by the present invention;
FIG. 6 is a top plan view of a stacker for an unmanned supermarket system including shelves provided by the present invention;
FIG. 7 is a schematic view of an unmanned supermarket system stacker and rail assembly incorporating shelves in accordance with the present invention;
FIG. 8 is a schematic view of a stacker configuration for an unmanned supermarket system including shelves in accordance with the present invention;
FIG. 9 is a front elevational view of the cargo transport assembly of a stacker of an unmanned supermarket system incorporating shelves provided by the present invention with the bins closed;
FIG. 10 is a side view of the cargo transport assembly of the stacker of an unmanned supermarket system incorporating shelves provided by the present invention with the bins closed;
FIG. 11 is a side view of the cargo transport assembly of the stacker of an unmanned supermarket system incorporating shelves provided by the present invention with the bins open;
FIG. 12 is a front view of the centering and transfer assemblies of an unmanned supermarket system including shelves provided by the present invention;
FIG. 13 is a side view of the centering and transfer assembly of an unmanned supermarket system including shelves provided by the present invention;
fig. 14 is a schematic structural diagram of a rejecting assembly of an unmanned supermarket system comprising the shelf provided by the invention.
Wherein the reference numerals are: 0-cargo; 1-a goods clamp; 11-a clip conveyor; 12-a transmission wheel; 13-a stop; 14-a guardrail; 15-a limiter driving rod; 2-a handling assembly; 20-a stacker; 21-a fixed platform; 22-a cargo transport assembly; 221-drive ring; 222-a drive belt; 223-a hopper; 224-a power plant; 225-hopper electric cylinder; 226-correlation photoelectric; 23-a clamp transport assembly; 231-double-extension fork; 241-horizontal guide rail; 242-vertical guide rails; 25-a transport module; 251-a clamping portion; 252-a scaffold; 26-a piezoelectric cylinder; 3-a goods shelf; 31-a clamp stopper; 32-clamp securing axis; 33-a power transmission wheel limiting block; 34-a power transmission wheel fixing shaft; 35-a clamp drive rod; 36-a power transmission wheel drive rod; 37-a power transmission wheel; 61-a first conveyor belt; 62-a second conveyor belt; 7-rejecting component; 71-picking bin; 72-cargo pushing; 73-rejecting blocking part; 74-material rejecting electric cylinder; 8-an image acquisition component; 9-a centering assembly; 91-a barrier assembly; 10-bagging and labeling assembly.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.
As shown in fig. 1 to 14, the unmanned supermarket system including the shelf 3 provided by the present invention in this embodiment further includes a clamp 1 detachably disposed on a frame of the shelf 3 through a fixing component for storing a cargo 0, a window for a customer to pick up the cargo 0 and a worker to replenish the unmanned supermarket system, a handling component 2, a monitoring unit for receiving an operation instruction and controlling operation of the handling component 2 according to the operation instruction, a rejecting component 7, an image collecting component 8, a centering component 9, and a bagging labeling component 10, where the handling component 2 is configured to transfer an empty clamp 1 from the shelf 3 to the window, the handling component 2 is further configured to transport the cargo 0 from the clamp 1 on the shelf 3 to the window, and the handling component 2 is further configured to transfer the clamp 1 with the cargo 0 from the window to the shelf 3.
As shown in fig. 3, in an existing empty room or a special warehouse space, for example, a plurality of shelves 3 are arranged side by side in parallel with each other in the length direction of the shelf 3, each shelf 3 has a plurality of storage layers for accommodating the clips 1, each storage layer is provided with a plurality of clips 1, and the length direction of the clips 1 is arranged in parallel with the width direction of the shelf 3. On each store level, two clamps 1 are arranged end to end in the width direction of the pallet 3. Therefore, in order to improve space efficiency, the width of the shelf 3 is approximately equal to twice the length of the clip 1. The shelf 3 comprises a frame, a clamp 1 detachably arranged on the frame and a clamp locking device for fixing the clamp 1 on the frame.
As shown in fig. 4 to 5, each of the clamps 1 has two driving wheels 12 provided at both ends of the clamp 1 in the length direction, a clamp conveyor belt 11 provided between the two driving wheels 12, guard rails 14 provided on both left and right sides of the clamp conveyor belt 11, and a retractable stopper 13 provided above the two driving wheels 12 at a certain height from the clamp conveyor belt 11, and the goods 0 are stored on the clamp conveyor belt 11, and the guard rails 14 and the stopper 13 together constitute a goods locking device so that the goods 0 do not fall down. Each drive wheel 12 can be driven by the stacker 20 and thus the gripper conveyor belt 11 can be rotated, so that the goods 0 stored on the gripper conveyor belt 11 can be unloaded.
The goods clamp locking device in the embodiment comprises a fixing component which is arranged on the goods shelf 3 and used for fixing a goods clamp, a power transmission wheel 37 is further arranged on the goods shelf 3, the fixing component comprises a goods clamp limiting block 31 and a goods clamp fixing shaft 32 which is arranged in a fixing shaft limiting groove on the goods clamp limiting block 31, the goods clamp fixing shaft 32 is fixedly connected with the side wall of a goods clamp driving rod 35, and the goods clamp driving rod 35 and the goods shelf 3 are provided with elastic pieces. The side wall of the goods clamp 1 is provided with a positioning hole matched with the goods clamp fixing shaft 32. The length direction of the goods clamp driving rod 35 is parallel to the length direction of the goods clamp 1, and the goods clamp fixing shaft 32 is fixedly connected with the side wall of the goods clamp driving rod 35.
The power transmission wheel 37 is arranged between two goods clamps 1 which are adjacent from head to tail, and can be separated and abutted against two adjacent transmission wheels 12 belonging to different goods clamps 1. In this embodiment, an elastic supporting member is disposed between the power transmission wheel 37 and the shelf 3, and the power transmission wheel is fixed by the power transmission wheel stopper 33 and the power transmission wheel fixing shaft 34 disposed in the power transmission wheel stopper groove of the power transmission wheel stopper 33, and the power transmission wheel fixing shaft 34 is fixedly connected to the power transmission wheel driving lever 36. The middle point of the fixed shaft limiting groove is not on the connecting line of the two end points of the fixed shaft limiting groove, the middle point of the power transmission wheel fixed shaft limiting groove is not on the connecting line of the two end points of the power transmission wheel fixed shaft limiting groove, specifically, the limiting grooves are in a herringbone shape, under the natural state, the power transmission wheel fixed shaft 34 and the goods clamp fixed shaft 32 are respectively positioned at the top end of the middle part of the limiting groove under the action of the elastic piece, at the moment, the goods clamp fixed shaft 32 penetrates through the positioning hole, and the power transmission wheel 37 is simultaneously abutted against the transmission wheels 12 of two adjacent goods clamps 1, so that the transmission wheels 12 on the two goods clamps 1 can synchronously rotate. The goods clamp driving rod 35 or the power driving wheel driving rod 36 is pushed or pulled, the power driving wheel fixing shaft 34 and the goods clamp fixing shaft 32 leave the vertex position in the middle, the goods clamp fixing shaft 32 exits from the positioning hole, the power driving wheel 37 is separated from the two driving wheels 12, and the goods clamp 1 can be detached from the goods shelf 3.
The limiting part 13 is a stop arm, and the limiting part 13 is rotatably arranged on the guardrail 14 through an elastic part and is connected with the limiting part driving rod 15 through a connecting rope. The length direction of the blocking arm is perpendicular to the length direction of the goods clamp 1, and the length direction of the limiting part driving rod 15 is parallel to the length direction of the goods clamp 1. Under the normal state, the limiting part 13 is in a horizontal state under the action of the elastic part, and at the moment, the goods are blocked on the goods clamp conveyor belt 11; when needs get goods, promote locating part actuating lever 15, be vertical state through connecting rope pulling locating part 13, the goods can be smooth drop. The two ends of the length direction of the limiting part driving rod 15, the goods clamp driving rod 35 and the power driving wheel driving rod 36 extend out and are matched with a power device on the stacking car 20, the goods clamp driving rod 35 and the power driving wheel driving rod 36 are driven simultaneously, and the limiting part driving rod 15 is driven independently.
As shown in fig. 6-8, the loading and unloading assembly 2 includes a fixed platform 21, a cargo transporting assembly 22 and a cargo clamp transporting assembly 23 fixedly disposed on the fixed platform 21, and a guide rail assembly and a transferring assembly 25, wherein the guide rail assembly is a moving device in the present invention. The cargo transporting assembly 22 and the cargo clamp transporting assembly 23 can be placed on the fixed platform 21 in any form, preferably, the cargo transporting assembly and the cargo clamp transporting assembly are horizontally arranged side by side, and also can be vertically arranged side by side, so that the structural compactness of the fixed platform 21 is improved, and the horizontal arrangement is relatively more energy-saving. The guide rail assembly comprises a horizontal guide rail 241 and a vertical guide rail 242 movably arranged on the horizontal guide rail 241, and the fixed platform 21 is movably arranged on the vertical guide rail 242, so that the fixed platform 21 can freely move in a vertical plane defined by the horizontal guide rail 241 and the vertical guide rail 242; a horizontal guide rail 241 is laid between every two adjacent shelves 3 along the length direction of the shelf 3, and a horizontal guide rail 241 may be arranged in parallel at a corresponding position above the horizontal guide rail 241, so that the movement of the vertical guide rail 242 is smoother. A transfer assembly 25 is arranged at the corresponding position of the outer end of each horizontal guide rail 241.
As shown in fig. 9-11, the goods transporting assembly 22 includes a hopper 223 whose bottom can be opened and closed by the driving of a hopper electric cylinder 225, and a transferring device for transferring the goods from the pallet to the hopper, wherein the transferring device includes a driving ring 221 for driving a driving wheel 12 of the pallet clamp 1, and driving belts 222 sleeved on the two driving rings 221 on the same side of the hopper 223, a goods unlocking device for unlocking the goods locking device is further provided on the stacker, the goods unlocking device includes a pressing electric cylinder 26 for cooperating with the goods locking devices such as a position-limiting member driving rod 15, a pallet driving rod 35, and a power driving wheel driving rod 36 on the pallet clamp 1, and the goods transporting assembly 22 further includes a power device for providing power for the hopper electric cylinder 225, the driving ring 221, and the pressing electric cylinder 26. The drive ring 221 and the drive wheel 12 have cooperating engagement means. Preferably, a driving ring 221 is provided at the position of four vertexes of the upper opening of the hopper 223, the side wall of each driving ring 221 has at least two protrusions or grooves, the side surface of the driving wheel 12 of each gripper 1 is provided with an engaging portion adapted to the protrusions or grooves, and the driving ring 221 and the driving wheel 12 are synchronously rotated by the engagement of the driving ring 221 and the driving wheel 12. The driving rings 221 on the two sides of the horizontal length direction of the hopper 223 on the same cargo transportation assembly 22 can simultaneously drive the driving wheels 12 on the two-side cargo clamps 1 to rotate, so as to drive the cargo clamp conveying belts 11 to move, and therefore, the cargo 0 on the cargo clamps 1 falls into the hopper 223 through the cargo inlet. The longitudinal section of the hopper is trapezoidal, and the length of the goods inlet is greater than that of the bin gate at the bottom, so that the goods falling into the hopper 223 are buffered. When the stacker 20 moves to the position of the window, the electric hopper cylinder 225 drives the bin gate at the bottom of the hopper 223 to open, and the goods in the hopper 223 fall to the window, so that the goods are conveyed.
Preferably, a correlation photoelectric light 226 is further disposed at an inlet of the upper portion of the hopper 223 of the cargo transportation assembly 22, so as to realize the functions of counting the cargo 0 in the hopper 223 and alarming the full cargo. The image acquisition assembly 8 is arranged at a corresponding position right above the goods inlet of the hopper 223 of the goods transportation assembly 22, the image acquisition assembly 8 is rotatably arranged, so that the image acquisition assembly can photograph and monitor the goods 0 at two sides of the goods transportation assembly 22, and the power device 224 provides power for the rotation of the image acquisition assembly 8. The image acquisition assembly 8 is used for monitoring the types and the quantity of the goods 0 received by the loading and unloading assembly 2, and the monitoring unit judges whether the goods 0 are matched with the order according to the information of the image acquisition assembly 8.
The clamp transporting assembly 23 is a bidirectional double-extension fork, and the length and the width of the fork are respectively matched with the length and the width of a single clamp 1, so that the clamp 1 can be loaded and unloaded. The stacker is further provided with a clamp unlocking device for unlocking the clamp locking device, the clamp unlocking device in this embodiment is a pressing electric cylinder 26 for matching with a clamp driving rod 35 and a power transmission wheel driving rod 36, wherein the low-voltage electric cylinder 26 may be only one, or one of four end points on the upper portion of the clamp transportation assembly 23. The clamp transport assembly 23 is further provided with a limiting part for limiting the clamp 1 in the transport process, and the limiting part in the embodiment is a protrusion arranged on the double-extension fork.
As shown in fig. 1, the window is provided with conveyor belts, the conveyor belts include a first conveyor belt 61 and a second conveyor belt 62, the first conveyor belt 61 is disposed at a position corresponding to an outer end of the horizontal guide rail 241, and a length direction of the first conveyor belt 61 is perpendicular to a length direction of the shelf 3. The second belt 62 may be located on the extension of the first belt 61 or both may be two different parts of one belt. In this embodiment, the length direction of the second conveyor belt 62 is parallel to the length direction of the shelf 3, and one end of the first conveyor belt 61 intersects with or is located close to one end of the second conveyor belt 62. The transfer assembly 25 of the handling assembly 2 is used to transfer the clamps 1 between the clamp transport assembly 23 and the first conveyor belt 61 and to transport the clamps 1 from the centering assembly 9 or the first conveyor belt 61 to the clamp transport assembly 23, and the load transport assembly 22 is used to transport the load 0 from the clamps 1 on the pallet 3 to the first conveyor belt 61.
As shown in fig. 12-13, the transferring assembly 25 includes a frame 252 and an openable clamping portion 251, and the clamping portion 251 is movably disposed on the frame 252 by an electric cylinder. The centering assembly 9 is provided at a corresponding position of the bracket 252 for correcting the posture of the clamp 1 filled with the goods 0. When the first conveyor belt 61 conveys the clip 1 filled with goods to the corresponding position, the clip 1 is blocked by the blocking component 91, the clip part 251 transfers the clip 1 from the first conveyor belt 61 to the centering device 9 to realize centering operation, and the clip 1 after the centering component 9 corrects the posture is clipped by the clip part 251 and then conveyed to the clip transporting component 23.
As shown in fig. 1 and 3, the bagging and labeling assembly 10 is disposed on the path of the conveyor belt, in this embodiment, the bagging and labeling assembly 10 is disposed between the first conveyor belt 61 and the second conveyor belt 62, and is used for bagging and labeling the removed goods 0 belonging to the same order, and then conveying the goods to the goods temporary storage area through the second conveyor belt 62 for the customer to pick up. The first conveyor 61 is a conveyor capable of bidirectional conveying, the plane of the second conveyor 62 in the length direction is a working plane facing customers and workers, and most of the area of the plane of the first conveyor 61 in the length direction may be a closed non-operable plane. The worker can carry out the removal of empty clamps 1 and the introduction of clamps 1 filled with goods by means of the position of the bagging-labeling assembly 10.
As shown in fig. 14, the rejecting assembly 7 is arranged on the path of the conveyor belt and upstream of the bagging and labeling assembly 10, in this embodiment, the rejecting assembly 7 is arranged on the side of the first conveyor belt 61 close to the second conveyor belt 62. The material rejecting assembly 7 comprises a material rejecting bin 71, a goods pushing part 72, a material rejecting blocking part 73 and a material rejecting electric cylinder 74, wherein the goods pushing part 72 is a flat plate and is arranged at the upper part of the material rejecting bin 71 through the material rejecting electric cylinder 74; the two material rejecting blocking parts 73 are also arranged at the upper part of the material rejecting bin 71 through the material rejecting electric cylinder 74; the opening of the picking bin 71 is parallel to the conveying surface of the first conveyor belt 61, is located at the same height and is adjacent or approximately adjacent, so that the picking bin 71 does not influence the normal operation of the first conveyor belt 61, and meanwhile, the goods can be received. The goods pushing part 72 can reciprocate along the transmission direction perpendicular to the first conveyor belt 61 under the driving of the material rejecting electric cylinder 74, and the material rejecting blocking part 73 is arranged above the first conveyor belt 61 and on one side of the inlet of the material rejecting bin 71 close to the downstream side and one side of the inlet of the first conveyor belt 61 close to the upstream side respectively. When the material picking operation is not needed, the goods pushing part 72 is positioned at one side far away from the material picking bin 71, the material picking blocking part 73 is retracted, and the goods 0, the empty goods clips 1 or the goods clips 1 filled with the goods can be smoothly conveyed on the first conveying belt 61 and pass through the corresponding positions of the material picking assembly 7; when the material rejecting operation is needed, the downstream material rejecting blocking part 73 moves to a position close to the upper part of the first conveying belt 61, the goods to be rejected are blocked by the material rejecting blocking part 73, the goods pushing part 72 drives the goods to move towards the material rejecting bin 71 under the action of the material rejecting electric cylinder 74, and the goods fall into the material rejecting bin 71 through the inlet of the material rejecting bin 71; the upstream material rejecting blocking part 73 and the downstream material rejecting blocking part 73 move to be close to the upper part of the first conveyor belt 61 at the same time or later, so that the normal goods 0 from the upstream are prevented from being mistakenly rejected; then, the picking stop part 73 and the cargo pushing part 72 return to their original positions.
Furthermore, the above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A pallet, characterized in that: the goods shelf comprises a frame, a goods clamp detachably arranged on the frame and a goods clamp locking device used for fixing the goods clamp on the frame, wherein the goods clamp comprises two driving wheels arranged at two ends of the length direction of the goods clamp, a goods clamp conveying belt arranged between the two driving wheels and a goods locking device used for limiting goods on the goods clamp conveying belt; the goods clamp locking device comprises a goods clamp limiting block and a goods clamp fixing shaft, the goods clamp limiting block is provided with a fixing shaft limiting groove, the goods clamp fixing shaft is arranged in the fixing shaft limiting groove, a positioning hole matched with the fixing shaft is formed in the goods clamp, and an elastic piece is arranged between the goods clamp fixing shaft and the frame.
2. The pallet of claim 1, wherein: the goods locking device comprises guardrails arranged on two sides of the conveyor belt and a retractable limiting piece arranged above the driving wheel.
3. The pallet of claim 2, wherein: the locating part is a stop arm, the stop arm rotationally sets up on the guardrail, stop the arm and be connected with the locating part actuating lever through connecting the rope.
4. The pallet of claim 3, wherein: the length direction of the blocking arm is perpendicular to the length direction of the goods clamp, and the length direction of the limiting part driving rod is parallel to the length direction of the goods clamp.
5. The pallet of claim 1, wherein: the goods clamp locking device further comprises a goods clamp driving rod, the length direction of the goods clamp driving rod is parallel to the length direction of the goods clamp, and the fixing shaft is fixedly connected with the side wall of the goods clamp driving rod.
6. The pallet of claim 1, wherein: the middle point of the fixed shaft limiting groove is not on the connecting line of the two end points of the fixed shaft limiting groove.
7. The pallet of claim 1, wherein: and a power transmission wheel is further arranged between the two end-to-end adjacent goods clamps on the frame, and an elastic supporting piece is arranged between the power transmission wheel and the frame.
8. The pallet of claim 7, wherein: the frame further comprises a power driving wheel driving rod, a power driving wheel fixing shaft and a power driving wheel limiting block, wherein the power driving wheel fixing shaft is fixedly connected with the power driving wheel driving rod, the power driving wheel is connected with the power driving wheel fixing shaft, the power driving wheel limiting block is provided with a power driving wheel fixing shaft limiting groove, and the power driving wheel fixing shaft is arranged in the fixing shaft limiting groove.
9. The pallet of claim 8, wherein: the middle point of the limiting groove of the power driving wheel fixing shaft is not on the connecting line of the two end points of the limiting groove of the power driving wheel fixing shaft.
CN201810367395.7A 2018-04-23 2018-04-23 Goods shelf Active CN108516272B (en)

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Publication number Priority date Publication date Assignee Title
CN108466790A (en) * 2018-04-25 2018-08-31 合肥哈工众志自动化科技有限公司 A kind of unmanned supermarket system and sale, replenishing method
CN109645754B (en) * 2018-11-26 2020-04-28 湖南工程学院 Supermarket shelf

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CN101434332B (en) * 2008-11-13 2011-02-02 北京通旭机电设备有限公司 Locating, self-locking and unlocking method and apparatus for storehouse storage and transportation platform
US8744621B2 (en) * 2009-01-09 2014-06-03 Automed Technologies, Inc. Medical cabinet access belt optimization system
CN202221601U (en) * 2011-08-24 2012-05-16 杭州以勒自动售货机制造有限公司 Friction drive delivery pickup device of a vending machine
CN102344029A (en) * 2011-09-22 2012-02-08 江苏迅捷装具科技有限公司 Conveying belt type article storage and delivery device
CN205722154U (en) * 2016-04-15 2016-11-23 西安智道科技有限责任公司 A kind of new media is promoted the freight house of machine and is skidded off structure
CN205809988U (en) * 2016-07-11 2016-12-14 镇江市高等专科学校 For selling the docking mechanism between dealer's machine with car automatic selling dealer's machine and platform supply

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