CN114275505A - Multi-surface code scanning system - Google Patents

Multi-surface code scanning system Download PDF

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Publication number
CN114275505A
CN114275505A CN202011520393.0A CN202011520393A CN114275505A CN 114275505 A CN114275505 A CN 114275505A CN 202011520393 A CN202011520393 A CN 202011520393A CN 114275505 A CN114275505 A CN 114275505A
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China
Prior art keywords
materials
bearing unit
code
unit
code scanning
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CN202011520393.0A
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Chinese (zh)
Inventor
王新平
萧宇杰
曹鹏飞
李珏堃
周佳骥
俞冠廷
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Star Ape Philosophy Technology Shanghai Co ltd
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Star Ape Philosophy Technology Shanghai Co ltd
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Priority to CN202011520393.0A priority Critical patent/CN114275505A/en
Publication of CN114275505A publication Critical patent/CN114275505A/en
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Abstract

The invention provides a multi-face code scanning system, comprising: the code scanning unit is used for scanning the bar codes on the surface of the material when the material is moved and/or in the moving process; the material pushing unit is used for pushing the material which finishes the code scanning into the next procedure; the multi-surface code scanning system also comprises a material bearing unit for bearing materials; the material bearing unit and the code scanning unit can move or are fixed relatively. According to the invention, multi-surface code scanning of materials is realized through various code scanning structures, so that the operation efficiency is greatly improved, the information of the whole sorting process can be traced, and the control and supervision of the whole process are realized; the multi-surface code scanning system also introduces a robot unit, so that the flexibility and the sorting capacity are greatly expanded, the error rate is reduced, abnormal phenomena such as code scanning failure or missing code scanning are avoided, the operation flow is simplified to the maximum extent due to the reduction of operators, and the management cost of enterprises is greatly reduced.

Description

Multi-surface code scanning system
Technical Field
The invention relates to the technical field of logistics, in particular to a multi-face code scanning system.
Background
In an e-commerce warehouse system, the commodity ex-warehouse throughput is large, the commodity types are various, the commodity sorting aiming at different orders is completely completed by manpower at present, the work content is simple, the repeatability is high, a large amount of manpower is consumed, and the labor intensity is high.
At present, in a commodity sorting mode which is commonly used in a seeding type sorting process, a plurality of orders (i.e. the requisition demands of a plurality of customers) are collected into a batch by the seeding type sorting process, the quantity of each commodity is collected respectively, and then the customers are sorted one by one, and the seeding type sorting process is similar to seeding in shape, so that the sorting process is also called as 'commodity collection and sorting'. Therefore, the sowing type sorting is characterized in that a plurality of orders or a plurality of customers need to be processed each time; the operation is complex, the difficulty coefficient is large, and the sorting machine is suitable for sorting orders with large variety and quantity. Since batch orders can be efficiently processed by sowing type picking, the average time for completing one order is shorter than that of picking type picking, and therefore, the traditional picking type picking mode is gradually changed into sowing type picking by all the large-scale electronic commerce and warehousing enterprises in the present.
However, in the picking process, the material is generally required to be scanned, and in the prior art, the intelligent equipment for executing six-side code scanning is difficult to be provided, so that the picking efficiency and accuracy are influenced.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a multi-plane code scanning system, which is used to solve the technical problem of the immature multi-plane code scanning technology in the prior art.
To achieve the above and other related objects, the present invention provides a multi-plane code scanning system, comprising: the code scanning unit is used for scanning the bar codes on the surface of the material when the material is moved and/or in the moving process; and the material pushing unit is used for pushing the material which finishes the code scanning into the next procedure.
In some embodiments of the present invention, the multi-surface code scanning system further comprises a material holding unit for holding materials; the material bearing unit and the code scanning unit can move or are fixed relatively.
In some embodiments of the present invention, the code scanning unit includes a plurality of side code scanners arranged along the circumferential direction of the material loading unit, a top code scanner disposed above the material loading unit, and a bottom code scanner disposed below the material loading unit; the material bearing unit is a light-transmitting material bearing unit; after the materials are transferred to the material bearing unit, the side code scanner scans the bar codes on the side surfaces of the materials, the top code scanner scans the top surfaces of the materials, and the bottom code scanner scans the bar codes on the bottom surfaces of the materials through the light-transmitting material bearing unit; and the material pushing mechanism pushes the material which finishes the code scanning into the next procedure.
In some embodiments of the present invention, the code scanning unit includes a plurality of side code scanners arranged along the circumferential direction of the material holding unit, a top code scanner disposed above the material holding unit, and a bottom code scanner disposed outside the material holding unit and below the material transferring path; when the materials pass through the upper part of the bottom code scanner in the process of being transferred to the material bearing unit, the bottom code scanner scans the bottom surfaces of the materials; after the materials are transferred to the material bearing unit, the side code scanner scans the bar codes on the side surfaces of the materials, and the top code scanner scans the top surfaces of the materials; and the material pushing mechanism pushes the material which finishes the code scanning into the next procedure.
In some embodiments of the invention, the material loading unit comprises a first conveying line with a slower conveying speed at a higher position and a second conveying line with a faster conveying speed at a lower position; the code scanning unit comprises a plurality of side code scanners distributed along the circumferential direction of the material bearing unit, a top code scanner arranged above the material bearing unit and a bottom code scanner arranged outside the material bearing unit and positioned below the material transferring path; the monitoring unit is arranged above the material bearing unit and used for detecting the number of the materials; the photoelectric sensor is arranged near the material burying unit and used for detecting whether materials pass through or not; wherein the material bearing unit separates stacked materials through the first conveying line and the second conveying line; if the number of the counting pieces of the monitoring unit exceeds 1, sending a corresponding control signal after the photoelectric sensor detects that the material passes through so as to transfer the current material to an abnormal material storage area; if the number of the counting pieces of the monitoring unit is 1, a corresponding control signal is sent out after the photoelectric sensor detects that the materials pass through, so that the current materials are transferred to a normal material storage area.
In some embodiments of the present invention, the code scanning unit includes a group of side code scanners uniformly arranged in the circumferential direction of the material bearing unit, a top code scanner disposed above the material bearing unit, and a bottom code scanner disposed outside the material bearing unit and below the material transfer path; wherein the material bearing unit is a rotary material bearing unit; when the materials pass through the upper part of the bottom code scanner in the process of being transferred to the material bearing unit, the bottom code scanner scans the bottom surfaces of the materials; after the materials are transferred to the material bearing unit, the top code scanner scans the top surfaces of the materials, the side code scanners scan a plurality of side surfaces of the materials, and the rotary material bearing unit drives the materials to rotate and then scans the rest side surfaces of the materials; and the material pushing mechanism pushes the material which finishes the code scanning into the next procedure.
In some embodiments of the present invention, the code scanning unit includes a rotary side code scanner at the side of the material loading unit, a top code scanner disposed above the material loading unit, and a bottom code scanner disposed outside the material loading unit and below the material transferring path; when the materials pass through the upper part of the bottom code scanner in the process of being transferred to the material bearing unit, the bottom code scanner scans the bottom surfaces of the materials; after the materials are transferred to the material bearing unit, the top code scanner scans the top surfaces of the materials, the rotary side code scanner scans one side surface of the materials, and the rest side surfaces of the materials are sequentially scanned by rotating the rotary side code scanner; and the material pushing mechanism pushes the material which finishes the code scanning into the next procedure.
In some embodiments of the present invention, the multi-surface code scanning system includes a robot unit for transferring a material to a code scanning area; the code scanning unit comprises a bottom code scanner, a top code scanner and a rotary side code scanner which are positioned below the material transferring path; when the material passes above the bottom code scanner in the moving process, the bottom code scanner scans the bottom surface of the material; the top code scanner scans the top surface of the material; the side code scanner scans one side surface of the material, and scans the rest side surfaces of the material in sequence after the robot unit drives the material to rotate; and the robot unit transfers the material which finishes the code scanning to the next procedure.
In some embodiments of the present invention, the material pushing unit includes: the device comprises an air cylinder mechanism, a push plate and a sliding chute; the cylinder mechanism is connected with and pushes the push plate; the material bearing unit is positioned on the pushing path of the push plate; the chute guides the next process; after the code scanning is finished, the air cylinder mechanism pushes the push plate to push the materials on the material bearing unit outwards, so that the materials fall into the next procedure along the sliding groove.
In some embodiments of the present invention, the surface of the material bearing unit is in a shape of alternating concave and convex; the end part of the push plate, which is contacted with the material bearing unit, is also in a concave-convex alternate shape; and the concave part of the material bearing unit correspondingly contacts the convex part at the end part of the push plate, so that the flaky material is pushed out in a concave-convex crossed connection mode.
As described above, the multi-surface code scanning system of the present invention has the following advantages: according to the invention, multi-surface code scanning of materials is realized through various code scanning structures, so that the operation efficiency is greatly improved, the information of the whole sorting process can be traced, and the control and supervision of the whole process are realized; the multi-surface code scanning system also introduces a robot unit, so that the flexibility and the sorting capacity are greatly expanded, the error rate is reduced, abnormal phenomena such as code scanning failure or missing code scanning are avoided, the operation flow is simplified to the maximum extent due to the reduction of operators, and the management cost of enterprises is greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of a multi-surface code scanning system according to an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a multi-surface code scanning system according to an embodiment of the invention.
Fig. 3 is a schematic structural diagram of a multi-surface code scanning system according to an embodiment of the invention.
Fig. 4 is a schematic structural diagram of a multi-surface code scanning system according to an embodiment of the invention.
Fig. 5 is a schematic structural diagram of a multi-surface code scanning system according to an embodiment of the invention.
Fig. 6 is a schematic structural diagram of a multi-surface code scanning system according to an embodiment of the invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It is noted that in the following description, reference is made to the accompanying drawings which illustrate several embodiments of the present invention. It is to be understood that other embodiments may be utilized and that mechanical, structural, electrical, and operational changes may be made without departing from the spirit and scope of the present invention. The following detailed description is not to be taken in a limiting sense, and the scope of embodiments of the present invention is defined only by the claims of the issued patent. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Spatially relative terms, such as "upper," "lower," "left," "right," "lower," "below," "lower," "above," "upper," and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature as illustrated in the figures.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Also, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," and/or "comprising," when used in this specification, specify the presence of stated features, operations, elements, components, items, species, and/or groups, but do not preclude the presence, or addition of one or more other features, operations, elements, components, items, species, and/or groups thereof. The terms "or" and/or "as used herein are to be construed as inclusive or meaning any one or any combination. Thus, "A, B or C" or "A, B and/or C" means "any of the following: a; b; c; a and B; a and C; b and C; A. b and C ". An exception to this definition will occur only when a combination of elements, functions or operations are inherently mutually exclusive in some way.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention are further described in detail by the following embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a multi-surface code scanning system which mainly comprises a code scanning unit and a material pushing unit, wherein the code scanning unit is used for scanning a bar code on the surface of a material when the material is completely transferred and/or in the transferring process, and the material pushing unit is used for pushing the material which is completely scanned into the next working procedure. It should be understood that the next step described in the present invention is not particularly limited to a certain kind or a certain step, and in fact, all steps after the multi-surface scan may be used as the next step in the present invention during a specific operation.
In some examples, the multi-face code scanning system of the invention further comprises a material bearing unit for bearing materials; the material bearing unit and the code scanning unit can move or are fixed relatively. More specifically, the loading unit and the code scanning unit may be fixed, or the loading unit may be movable while the code scanning unit is fixed, or the loading unit may be fixed while the code scanning unit is movable, and specific embodiments will be described in detail below.
Fig. 1 shows a schematic structural diagram of a multi-surface code scanning system according to an embodiment of the present invention. The multi-surface code scanning system comprises a light-transmitting material bearing unit 101, side code scanners 102-105 arranged along the circumferential direction of the material bearing unit 101, a top code scanner 106 arranged above the light-transmitting material bearing unit 101, a bottom code scanner 107 arranged below the light-transmitting material bearing unit 101 and a material pushing mechanism, wherein the material pushing mechanism specifically comprises an air cylinder mechanism 108, a push plate 109 and a sliding groove 110, and the air cylinder mechanism 108 is connected with and pushes the push plate 109; the light-transmitting material bearing unit 101 is positioned on the pushing path of the push plate 109; the chute 110 leads to the next process.
Specifically, the side bar scanners 102-105 are used for scanning bar codes on multiple sides of the material; the top scanner 106 is used for scanning a bar code on the top surface of the material; the bottom code scanner 107 is used for scanning the bar code on the bottom surface of the material through the light-transmitting material bearing unit 101; after the code scanning is completed, the air cylinder mechanism 208 pushes the push plate 209 to push the material on the material bearing unit 201 outwards, so that the material falls into the next process along the chute 210.
Fig. 2 is a schematic structural diagram of a multi-surface code scanning system according to an embodiment of the invention. The multi-surface code scanning system of the embodiment comprises a material bearing unit 201, side code scanners 202-205 arranged on the side of the material bearing unit 201, a top code scanner 206 arranged above the material bearing unit 201, a bottom code scanner 207 arranged on the outer side of the material bearing unit 201 and positioned below a material transferring path, and a material pushing unit; the material pushing unit specifically comprises an air cylinder mechanism 208, a push plate 209 and a sliding groove 210.
Specifically, the bottom surface of the material is scanned by the bottom scanner 207 when the material passes above the bottom scanner 207 in the process of being transferred to the material bearing unit 201; after the material is transferred to the material receiving unit 201, the side scanners 202 to 205 scan the bar codes on the side surfaces of the material, and the top scanner 206 scans the top surface of the material. After the code scanning is completed, the cylinder mechanism 208 drives the push plate 209 to push the material out, so that the material falls into the next process along the chute 210.
Fig. 3 is a schematic structural diagram of a multi-surface code scanning system according to an embodiment of the invention. The multi-surface code scanning system of the embodiment includes material loading units 301A to 301B, a plurality of side code scanners 302 to 305 arranged along the circumferential direction of the material loading units, a top code scanner 306 arranged above the material loading units, a bottom code scanner 307 arranged outside the material loading units and below the material transfer path, a photoelectric sensor 308 for detecting the passing of the material, and a top monitoring and monitoring unit 309 (e.g., 2D camera) for counting.
Specifically, the bottom surface of the material is scanned by the bottom bar scanner 307 when the material passes above the bottom bar scanner 307 in the process of being transferred to the first conveying line 301A of the material receiving unit; after the material has been transferred to the first conveyor line 301A of the receiving unit, the receiving unit comprises a first conveyor line 301A at a higher level with a slower conveying speed and a second conveyor line 301B at a lower level with a faster conveying speed, and the stacked material is separated by the two conveyor lines with a difference in height and speed. After the materials are transferred to the second conveying line 301B of the material bearing unit, if the number of the counted pieces of the monitoring unit 309 exceeds 1 piece, the photoelectric sensor 308 sends out a corresponding control signal after detecting that the materials pass through, so as to transfer the current materials to an abnormal material storage area; if the number of the counting pieces of the monitoring unit 309 is 1, a corresponding control signal is sent out when the photoelectric sensor 308 detects that the material passes through, so as to transfer the current material to a normal material storage area.
It is worth to be noted that, in the embodiment, two conveying lines with a height difference and a speed difference are adopted as the material bearing unit, and the design is to separate materials through the height difference and the speed difference so as to avoid the abnormal situation of material stacking, and effectively solve the problem that a visual system cannot identify when two thin materials are overlapped. When the material drops to lower transfer chain 301B from higher transfer chain 301A, the material can take place to turn on one's side, and the material that piles up separates each other because taking place to turn on one's side, and the material that contacts transfer chain 301B earlier accelerates transfer rate along with quick transfer line, produces stroke speed difference between two materials, and distance between each other has just also pulled open.
Fig. 4 is a schematic structural diagram of a multi-surface code scanning system according to an embodiment of the invention. The multi-surface code scanning system comprises a rotary material bearing unit 401, a group of side code scanners 402-403 uniformly distributed in the circumferential direction of the material bearing unit, a top code scanner 404 arranged above the material bearing unit, a bottom code scanner 405 arranged outside the material bearing unit and positioned below a material transferring path, and a material pushing unit; the pushing unit shown includes a cylinder mechanism 406, a push plate 407, and a chute 408.
Specifically, the bottom surface of the material is scanned by the bottom scanner 405 when the material passes above the bottom scanner 405 in the process of being transferred to the rotary material bearing unit 401; after the materials are transferred to the rotary material bearing unit 401, the top code scanner 404 scans the top surfaces of the materials, the side code scanners 402-403 firstly scan a plurality of side surfaces of the materials, and the rotary material bearing unit 401 drives the materials to rotate and then scans the rest side surfaces of the materials; after the code scanning is completed, the cylinder mechanism 408 drives the push plate 407 to push the material out, so that the material falls into the next process along the chute 408.
Further, the rotary material loading unit 401 includes a disk and a servo mechanism for driving the disk to rotate, and the servo mechanism drives the disk to rotate by less than 180 °. After the materials are transferred to the rotary material bearing unit, the side code scanners 402-403 scan two side faces of the materials, the rotary material bearing unit rotates after code scanning is finished, and the other two side faces of the materials are scanned by the side code scanners 402-403. The top bar code scanner 404 is used for scanning bar codes attached to the top surfaces of the materials, and when the materials pass through a scanning area right above the bottom bar code scanner 405, the bottom bar code scanner 405 scans the bar codes attached to the bottom surfaces of the materials. After the code scanning is finished, the air cylinder mechanism 406 drives the push plate 407 to push the material out, so that the material falls into the next process along the chute 408.
It is worth mentioning that this embodiment has realized just using 2 side bar codes of material of just can scanning the bar code of 4 sides through rotatory material unit that holds to reduce and use bar code scanner, reduce the distance between bar code scanner and the material, save installation space, showing reduce cost, and solved 4 weeks of big material and scanned the difficult problem that the bar code has the dead angle.
Fig. 5 is a schematic structural diagram of a multi-surface code scanning system according to an embodiment of the invention. The multi-surface code scanning system of the embodiment comprises a material bearing unit 501, a rotating side code scanner 502 arranged on the side of the material bearing unit, a top code scanner 503 arranged above the material bearing unit, a bottom code scanner 504 arranged on the outer side of the material bearing unit and positioned below a material transferring path, and a material pushing unit; the material pushing unit comprises a cylinder mechanism 505 and a push plate 506.
Specifically, the bottom surface of the material is scanned by the bottom-scanning device 504 when the material passes over the bottom-scanning device 504 in the process of being moved to the material-receiving unit 501; after the materials are transferred to the material bearing unit 501, the top code scanner 503 scans the top surfaces of the materials, the rotary side code scanner 502 scans one side surface of the materials, and the rest side surfaces of the materials are sequentially scanned by self rotation; and the material pushing mechanism pushes the material which finishes the code scanning into the next procedure. Further, the material loading unit 501 is fixed, and the side code scanner 502 is driven by the bottom servo mechanism 507 to rotate for 360 degrees to scan the bar codes around the material.
It is worth mentioning that this embodiment has realized just using 1 side bar code scanner to scan the bar code of 4 sides of material through rotatory bar code scanner to reduce and use the bar code scanner, reduce the distance between bar code scanner and the material, save installation space, showing reduce cost, and solved 4 weeks of big material and scanned the difficult problem that the bar code has the dead angle, in addition the material is motionless, can realize scanning the bar code more fast.
Fig. 6 is a schematic structural diagram of a multi-surface code scanning system according to an embodiment of the invention. The multi-surface code scanning system of the present embodiment includes a robot unit 601, a bottom code scanner 602 located below the material transfer path, a top code scanner 603 located above the transfer path, and a side code scanner 604 located at the side of the transfer path.
When the material passes above the bottom code scanner 602 in the moving process, the bottom code scanner 602 scans the bottom surface of the material; the top code scanner 603 scans the top surface of the material; the side code scanner 604 scans one side of the material, and scans the rest sides of the material in sequence after the robot unit 601 drives the material to rotate; and the robot unit transfers the material which finishes the code scanning to the next procedure.
It is worth mentioning that, this embodiment utilizes the rotation axis of robot cell from taking to realize just using 1 side bar code scanner can scan the bar code of 4 sides of material, and hold material unit or bar code scanner and do not need to rotate moreover, and this yard scheme of sweeping is applicable to light in weight little material of size very much, reduces and uses bar code scanner to solve the technical problem that there is the dead angle in scanning bar code all around.
In some preferred embodiments, considering that some parts are very thin, such as a sheet with a thickness of about 1mm, it is difficult for the push plate to push them out of the material-holding unit. Therefore, a metal plate with concave-convex design can be selected as a material bearing unit, the end part of the push plate is also designed with concave-convex design, the concave part of the material bearing unit correspondingly contacts the convex part at the end part of the push plate, and the convex part of the material bearing unit correspondingly contacts the concave part at the end part of the push plate, so that the concave part and the convex part are crossed, and the sheets on the material bearing unit can be smoothly pushed outwards.
In conclusion, the multi-surface code scanning system provided by the invention realizes multi-surface code scanning of materials through various code scanning structures, so that the operation efficiency is greatly improved, the information of the whole sorting process can be traced, and the control and supervision of the whole process are realized; the multi-surface code scanning system also introduces a robot unit, so that the flexibility and the sorting capacity are greatly expanded, the error rate is reduced, abnormal phenomena such as code scanning failure or missing code scanning are avoided, the operation flow is simplified to the maximum extent due to the reduction of operators, and the management cost of enterprises is greatly reduced. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (10)

1. A multi-faceted code scanning system, comprising:
the code scanning unit is used for scanning the bar codes on the surface of the material when the material is moved and/or in the moving process;
and the material pushing unit is used for pushing the material which finishes the code scanning into the next procedure.
2. The multi-face code scanning system of claim 1, further comprising a material loading unit for loading materials; the material bearing unit and the code scanning unit can move or are fixed relatively.
3. The multi-face code scanning system of claim 2, comprising:
the code scanning unit comprises a plurality of side code scanners distributed along the circumferential direction of the material bearing unit, a top code scanner arranged above the material bearing unit and a bottom code scanner arranged below the material bearing unit;
the material bearing unit is a light-transmitting material bearing unit; after the materials are transferred to the material bearing unit, the side code scanner scans the bar codes on the side surfaces of the materials, the top code scanner scans the top surfaces of the materials, and the bottom code scanner scans the bar codes on the bottom surfaces of the materials through the light-transmitting material bearing unit; and the material pushing mechanism pushes the material which finishes the code scanning into the next procedure.
4. The multi-face code scanning system of claim 2, comprising:
the code scanning unit comprises a plurality of side code scanners distributed along the circumferential direction of the material bearing unit, a top code scanner arranged above the material bearing unit and a bottom code scanner arranged outside the material bearing unit and positioned below the material transferring path;
when the materials pass through the upper part of the bottom code scanner in the process of being transferred to the material bearing unit, the bottom code scanner scans the bottom surfaces of the materials; after the materials are transferred to the material bearing unit, the side code scanner scans the bar codes on the side surfaces of the materials, and the top code scanner scans the top surfaces of the materials; and the material pushing mechanism pushes the material which finishes the code scanning into the next procedure.
5. The multi-face code scanning system of claim 2, comprising:
the material bearing unit comprises a first conveying line which is located at a higher position and has a lower conveying speed and a second conveying line which is located at a lower position and has a higher speed;
the code scanning unit comprises a plurality of side code scanners distributed along the circumferential direction of the material bearing unit, a top code scanner arranged above the material bearing unit and a bottom code scanner arranged outside the material bearing unit and positioned below the material transferring path;
the monitoring unit is arranged above the material bearing unit and used for detecting the number of the materials;
the photoelectric sensor is arranged near the material burying unit and used for detecting whether materials pass through or not;
when the materials pass through the upper part of the bottom code scanner in the process of being transferred to the material bearing unit, the bottom code scanner scans the bottom surfaces of the materials; after the materials are transferred to the material bearing unit, the material bearing unit separates stacked materials through the first conveying line and the second conveying line; if the number of the counting pieces of the monitoring unit exceeds 1, sending a corresponding control signal after the photoelectric sensor detects that the material passes through so as to transfer the current material to an abnormal material storage area; if the number of the counting pieces of the monitoring unit is 1, a corresponding control signal is sent out after the photoelectric sensor detects that the materials pass through, so that the current materials are transferred to a normal material storage area.
6. The multi-face code scanning system of claim 2, comprising:
the code scanning unit comprises a group of side code scanners uniformly distributed in the circumferential direction of the material bearing unit, a top code scanner arranged above the material bearing unit and a bottom code scanner arranged outside the material bearing unit and positioned below the material transferring path;
wherein the material bearing unit is a rotary material bearing unit; when the materials pass through the upper part of the bottom code scanner in the process of being transferred to the material bearing unit, the bottom code scanner scans the bottom surfaces of the materials; after the materials are transferred to the material bearing unit, the top code scanner scans the top surfaces of the materials, the side code scanners scan a plurality of side surfaces of the materials, and the rotary material bearing unit drives the materials to rotate and then scans the rest side surfaces of the materials; and the material pushing mechanism pushes the material which finishes the code scanning into the next procedure.
7. The multi-face code scanning system of claim 2, comprising:
the code scanning unit comprises a rotary side code scanner arranged on the side of the material bearing unit, a top code scanner arranged above the material bearing unit and a bottom code scanner arranged on the outer side of the material bearing unit and positioned below the material transferring path;
when the materials pass through the upper part of the bottom code scanner in the process of being transferred to the material bearing unit, the bottom code scanner scans the bottom surfaces of the materials; after the materials are transferred to the material bearing unit, the top code scanner scans the top surfaces of the materials, the rotary side code scanner scans one side surface of the materials, and the rest side surfaces of the materials are sequentially scanned by rotating the rotary side code scanner; and the material pushing mechanism pushes the material which finishes the code scanning into the next procedure.
8. The multi-face code scanning system of claim 1, comprising:
the robot unit is used for transferring materials to a code scanning area;
the code scanning unit comprises a bottom code scanner positioned below the material transferring path, a top code scanner positioned above the transferring path and a side code scanner positioned on the side of the transferring path;
when the material passes above the bottom code scanner in the moving process, the bottom code scanner scans the bottom surface of the material; the top code scanner scans the top surface of the material; the side code scanner scans one side surface of the material, and scans the rest side surfaces of the material in sequence after the robot unit drives the material to rotate; and the robot unit transfers the material which finishes the code scanning to the next procedure.
9. The multi-face code scanning system of claim 3, 4, 6 or 7, wherein the pusher unit comprises: the device comprises an air cylinder mechanism, a push plate and a sliding chute; the cylinder mechanism is connected with and pushes the push plate; the material bearing unit is positioned on the pushing path of the push plate; the chute guides the next process; after the code scanning is finished, the air cylinder mechanism pushes the push plate to push the materials on the material bearing unit outwards, so that the materials fall into the next procedure along the sliding groove.
10. The multi-face code scanning system of claim 9, wherein the surface of the material loading unit is in a shape of alternate concave and convex; the end part of the push plate, which is contacted with the material bearing unit, is also in a concave-convex alternate shape; and the concave part of the material bearing unit correspondingly contacts the convex part at the end part of the push plate, so that the flaky material is pushed out in a concave-convex crossed connection mode.
CN202011520393.0A 2020-12-21 2020-12-21 Multi-surface code scanning system Pending CN114275505A (en)

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Application Number Priority Date Filing Date Title
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CN114275505A true CN114275505A (en) 2022-04-05

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