CN114178184A - Logistics sorting method based on two-dimension code recognition technology - Google Patents
Logistics sorting method based on two-dimension code recognition technology Download PDFInfo
- Publication number
- CN114178184A CN114178184A CN202111481876.9A CN202111481876A CN114178184A CN 114178184 A CN114178184 A CN 114178184A CN 202111481876 A CN202111481876 A CN 202111481876A CN 114178184 A CN114178184 A CN 114178184A
- Authority
- CN
- China
- Prior art keywords
- input
- output
- bottom plate
- method based
- dimensional code
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C3/00—Sorting according to destination
- B07C3/10—Apparatus characterised by the means used for detection ofthe destination
- B07C3/14—Apparatus characterised by the means used for detection ofthe destination using light-responsive detecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C1/00—Measures preceding sorting according to destination
- B07C1/02—Forming articles into a stream; Arranging articles in a stream, e.g. spacing, orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C3/00—Sorting according to destination
- B07C3/02—Apparatus characterised by the means used for distribution
- B07C3/08—Apparatus characterised by the means used for distribution using arrangements of conveyors
Landscapes
- Discharge Of Articles From Conveyors (AREA)
Abstract
The invention discloses a logistics sorting method based on a two-dimension code identification technology, which comprises the following steps of: the method comprises the following steps: the input transmission of the packages is carried out through an input transmission mechanism, the packages are attached with two-dimensional codes, and the two-dimensional codes carry destination information of the packages; step two: scanning the two-dimensional code on the package through a two-dimensional code scanning mechanism to obtain destination information of the package, and sending the destination information to a controller; step three: the controller determines a target output conveyor belt in the output conveying mechanism according to the received destination information, generates a corresponding control signal and sends the control signal to the outside; step four: the transfer mechanism receives the control signal and acts according to the control signal to transfer the packages output from the input conveying mechanism to the target output conveying belt. The invention relates to a logistics sorting method based on a two-dimensional code identification technology.
Description
Technical Field
The invention relates to a logistics sorting method based on a two-dimension code identification technology.
Background
In the information age today, logistics is a very important link, especially in the current internet +, O2O economic model. Consumers today, especially the younger generation, are more inclined to shop online, so the daily traffic for domestic and foreign packages is very huge. Currently, in the field of logistics transportation, the most common mode of transportation is distribution by trucks. When the parcels are delivered, the parcels are conveyed to a sorting center by the truck and then scanned and sorted by workers, so that the parcels at the same destination are classified, and subsequent continuous distribution is facilitated. When sorting is carried out, the packages are sequentially placed on the conveying belt by workers, the packages are scanned by other workers, and the packages are classified after destinations are identified. Although the program can effectively carry out sorting work, the labor intensity is high, and the manual sorting error rate is high and the efficiency is low.
Disclosure of Invention
The invention aims to provide a logistics sorting method based on a two-dimensional code recognition technology, which can acquire destination information of packages by scanning two-dimensional codes and convey the packages to an appointed position in a classified manner according to the destination information, is favorable for improving sorting accuracy and simultaneously reduces the labor intensity of workers.
In order to achieve the purpose, the technical scheme of the invention is to design a logistics sorting method based on a two-dimension code identification technology, which comprises the following steps:
the method comprises the following steps: the input transmission of the packages is carried out through an input transmission mechanism, the packages are attached with two-dimensional codes, and the two-dimensional codes carry destination information of the packages;
step two: scanning the two-dimensional code on the package through a two-dimensional code scanning mechanism to obtain destination information of the package, and sending the destination information to a controller;
step three: the controller determines a target output conveyor belt in the output conveying mechanism according to the received destination information, generates a corresponding control signal and sends the control signal to the outside;
step four: the transfer mechanism receives the control signal and acts according to the control signal to transfer the packages output from the input conveying mechanism to the target output conveying belt.
Preferably, the input conveyor mechanism comprises an input conveyor belt; the two-dimensional code scanning mechanism comprises a rack and a two-dimensional code scanner, the rack stretches over the input conveyor belt, the rack is arranged close to the starting end of the input conveyor belt, and the two-dimensional code scanner is arranged on the rack.
Preferably, the transfer mechanism is located between the input conveying mechanism and the output conveying mechanism, the transfer mechanism comprises a bottom plate, a translation driving motor and a jacking driving cylinder, the length direction of the bottom plate is parallel to the width direction of the input conveying belt, a slide rail is arranged at the top of the bottom plate, the slide rail extends along the length direction of the bottom plate, a slide block is connected onto the slide rail, the translation driving motor is electrically connected with the controller, the translation driving motor is arranged on the bottom plate, an output shaft of the translation driving motor is connected with a lead screw, the lead screw extends along the length direction of the bottom plate, the lead screw penetrates through the slide block, the slide block is provided with a threaded hole for the lead screw to penetrate through and is in threaded connection with the lead screw, a mounting plate is arranged at the top of the slide block, a package transfer plate is arranged above the mounting plate, and the upper surface of the package transfer plate is flush with the upper surface of the input conveying belt, the top of bottom plate has the guide arm through first leg joint, and this guide arm extends along the length direction of bottom plate, the jacking drives actuating cylinder and controller electric connection, and this jacking drives actuating cylinder setting at the top of mounting panel, and this jacking drives actuating cylinder and is located between input conveyor belt and the guide arm, the bottom of parcel transfer board is equipped with sliding sleeve and connecting block, the sliding sleeve suit is in the guide arm, the bottom of connecting block is equipped with the spread groove, is equipped with the bar hole on two relative cell walls of this spread groove respectively, the jacking drives actuating cylinder's piston rod and extends to in the spread groove, wears to be equipped with the pivot in this jacking drives actuating cylinder's the piston rod, and the both ends of this pivot insert two respectively in the bar hole.
Preferably, two side plates are arranged on the top of the package transfer plate, a package inlet is formed between one ends of the two side plates close to the input conveying mechanism, and a package outlet is formed between one ends of the two side plates close to the output conveying mechanism.
Preferably, the top of bottom plate has the joint platform through second leg joint, should link up the platform and be located input conveyer belt and parcel and shift between the board, should link up the upper surface of platform and flush with the upper surface of input conveyer belt, and should link up the below of platform and be equipped with higher speed roller, should run through the top of roller with higher speed link up the platform and extend to the top of linking up the platform, and the pivot of roller with higher speed is connected with accelerating motor, and this accelerating motor installs in the bottom of linking up the platform, it is equipped with the opening that supplies with higher speed roller to run through to link up the platform.
Preferably, the output conveying mechanism comprises a plurality of output conveying belts, the output conveying belts are arranged at equal intervals along the length direction of the bottom plate, and the output conveying belts are located below the package transfer plate.
Preferably, a guide channel is arranged between each output conveyor belt and the package transfer plate, the guide channel is obliquely arranged, the lower end of the guide channel is positioned above the starting end of the output conveyor belt, and the higher end of the guide channel is positioned below the package outlet.
The invention has the advantages and beneficial effects that: the logistics sorting method based on the two-dimension code recognition technology can acquire destination information of packages by scanning the two-dimension codes, and can convey the packages to the specified positions in a classified mode according to the destination information, so that the sorting accuracy is improved, and the labor intensity of workers is reduced.
Drawings
FIG. 1 is a schematic of the present invention.
Fig. 2 is a schematic view of the relay mechanism in the present invention.
Fig. 3 is an enlarged view at a in fig. 2.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the invention is as follows:
as shown in fig. 1, fig. 2 and fig. 3, a logistics sorting method based on a two-dimensional code recognition technology includes the following steps:
the method comprises the following steps: the input transmission of the packages is carried out through the input transmission mechanism 100, the packages are attached with two-dimensional codes, and the two-dimensional codes carry destination information of the packages;
step two: scanning the two-dimensional code on the package through the two-dimensional code scanning mechanism 200 to obtain destination information of the package, and sending the destination information to the controller;
step three: the controller determines a target output conveyor belt in the output conveying mechanism 300 according to the received destination information, generates a corresponding control signal and sends the control signal outwards;
step four: the relay mechanism 400 receives the control signal and operates in accordance with the control signal to transfer the package output from the input conveyor 100 to the destination output conveyor.
The input conveyor 100 includes an input conveyor 101; the two-dimensional code scanning mechanism 200 includes a rack 201 and a two-dimensional code scanner 202, the rack 201 spans above the input conveyor belt 101, the rack 201 is disposed near the starting end of the input conveyor belt 101, and the two-dimensional code scanner 202 is disposed on the rack 201.
The transfer mechanism 400 is positioned between the input conveying mechanism 100 and the output conveying mechanism 300, the transfer mechanism 400 comprises a bottom plate 401, a translation driving motor 402 and a jacking driving cylinder 403, the length direction of the bottom plate 401 is parallel to the width direction of the input conveying belt 101, a slide rail 404 is arranged at the top of the bottom plate 401, the slide rail 404 extends along the length direction of the bottom plate 401, a slide block 405 is connected onto the slide rail 404, the translation driving motor 402 is electrically connected with a controller, the translation driving motor 402 is arranged on the bottom plate 401, an output shaft of the translation driving motor 402 is connected with a screw rod 406, the screw rod 406 extends along the length direction of the bottom plate 401, the screw rod 406 penetrates through the slide block 405, the slide block 405 is provided with a threaded hole 4051 through which the screw rod 406 penetrates and is in threaded connection with the screw rod 406, a mounting plate 407 is arranged at the top of the slide block 405, a wrapping transfer plate 408 is arranged above the mounting plate 407, and the upper surface of the wrapping transfer plate 408 is flush with the upper surface of the input conveying belt 101, the top of bottom plate 401 is connected with guide arm 410 through first support 409, and guide arm 410 extends along the length direction of bottom plate 401, and jacking drives actuating cylinder 403 and controller electric connection, and jacking drives actuating cylinder 403 and sets up at the top of mounting panel 407, and jacking drives actuating cylinder 403 and is located between input conveyer belt 101 and guide arm 410, and the bottom of parcel transfer plate 408 is equipped with sliding sleeve 411 and connecting block 412, sliding sleeve 411 suit is in guide arm 410, and the bottom of connecting block 412 is equipped with the connecting groove, is equipped with bar hole 4121 on two relative cell walls of connecting groove respectively, and jacking drives actuating cylinder 403's piston rod to extend to in the connecting groove, wears to be equipped with the pivot 413 in jacking drives actuating cylinder 403's the piston rod, and two ends of pivot 413 insert respectively in two bar holes 4121.
The top of the parcel transfer plate 408 is provided with two side plates 414, a parcel entrance is formed between the ends of the two side plates 414 close to the input conveyor 100, and a parcel exit is formed between the ends of the two side plates 414 close to the output conveyor 300.
The top of the bottom plate 401 is connected with a joining table 416 through a second support 415, the joining table 416 is located between the input conveyor belt 101 and the package transfer plate 408, the upper surface of the joining table 416 is flush with the upper surface of the input conveyor belt 101, an acceleration roller 417 is arranged below the joining table 416, the top of the acceleration roller 417 penetrates through the joining table 416 and extends to the upper side of the joining table 416, the rotating shaft of the acceleration roller 417 is connected with an acceleration motor, the acceleration motor is installed at the bottom of the joining table 416, and the joining table 416 is provided with an opening for the acceleration roller 417 to penetrate through.
The output conveying mechanism 300 includes a plurality of output conveyor belts 301, the plurality of output conveyor belts 301 are arranged at equal intervals along the length direction of the bottom plate 401, and the plurality of output conveyor belts 301 are located below the parcel transfer plate 408.
A guide channel 302 is arranged between each output conveyor belt 301 and the package transfer plate 408, the guide channel 302 is arranged obliquely, the lower end of the guide channel 302 is positioned above the starting end of the output conveyor belt 301, and the upper end of the guide channel 302 is positioned below the package outlet.
The invention has the advantages and beneficial effects that: the logistics sorting method based on the two-dimension code recognition technology can acquire destination information of packages by scanning the two-dimension codes, and can convey the packages to the specified positions in a classified mode according to the destination information, so that the sorting accuracy is improved, and the labor intensity of workers is reduced.
Specifically, packages to be classified are driven to move through the input conveyor belt 101, when the packages pass through the two-dimensional code scanning mechanism 200, the two-dimensional code scanner 202 scans two-dimensional codes on the packages and obtains destination information carried by the two-dimensional codes, then the obtained destination information is sent to the controller, after the controller receives the destination information, a target output conveyor belt 301 is determined in a plurality of output conveyor belts 301 of the output conveying mechanism 300 according to the destination information, and meanwhile, the controller generates corresponding control signals and sends the control signals to the translation driving motor 402 and the jacking driving cylinder 403 respectively; when the parcel moves out of the end of the input conveyor belt 101 and arrives at the joining table 416, the bottom of the parcel will contact with the acceleration roller 417 driven by the acceleration motor to rotate, so that the parcel arrives at the parcel transfer plate 408 from the parcel entrance under the friction force of the acceleration roller 417, at this time, the translation driving motor 402 will drive the screw rod 406 to rotate according to the received control signal, the screw rod 406 drives the slide block 405 and the parcel transfer plate 408 to move, so that the parcel transfer plate 408 corresponds to the target output conveyor belt 301, then the jacking driving cylinder 403 will extend out of the piston rod according to the received control signal, so as to drive the parcel transfer plate 408 to turn and tilt for a certain angle, so that the parcel exit is butted with the high end of the guide channel 302, the parcel on the parcel transfer plate 408 will slide down to the guide channel 302 under the self gravity, and slide down to the target output conveyor belt 301 through the guide channel 302, the parcel is transported to a designated position by the destination output conveyor 301, and finally the package transfer plate 408 is reset by the jacking drive cylinder 403 and the translation drive motor 402, ready to receive the next parcel.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A logistics sorting method based on a two-dimension code recognition technology is characterized by comprising the following steps:
the method comprises the following steps: the input transmission of the packages is carried out through an input transmission mechanism, the packages are attached with two-dimensional codes, and the two-dimensional codes carry destination information of the packages;
step two: scanning the two-dimensional code on the package through a two-dimensional code scanning mechanism to obtain destination information of the package, and sending the destination information to a controller;
step three: the controller determines a target output conveyor belt in the output conveying mechanism according to the received destination information, generates a corresponding control signal and sends the control signal to the outside;
step four: the transfer mechanism receives the control signal and acts according to the control signal to transfer the packages output from the input conveying mechanism to the target output conveying belt.
2. The logistics sorting method based on two-dimension code identification technology, wherein the input conveying mechanism comprises an input conveyor belt; the two-dimensional code scanning mechanism comprises a rack and a two-dimensional code scanner, the rack stretches over the input conveyor belt, the rack is arranged close to the starting end of the input conveyor belt, and the two-dimensional code scanner is arranged on the rack.
3. The logistics sorting method based on two-dimension code recognition technology as claimed in claim 2, wherein the transfer mechanism is located between the input conveying mechanism and the output conveying mechanism, the transfer mechanism comprises a bottom plate, a translation driving motor and a jacking driving cylinder, the length direction of the bottom plate is parallel to the width direction of the input conveying belt, a slide rail is arranged on the top of the bottom plate, the slide rail extends along the length direction of the bottom plate, a slide block is connected on the slide rail, the translation driving motor is electrically connected with the controller, the translation driving motor is arranged on the bottom plate, the output shaft of the translation driving motor is connected with a screw rod, the screw rod extends along the length direction of the bottom plate, the screw rod penetrates through the slide block, the slide block is provided with a threaded hole for the screw rod to penetrate through and be in threaded connection with the screw rod, the top of the slide block is provided with a mounting plate, and a package transfer plate is arranged above the mounting plate, the upper surface of this parcel shifts the board flushes with the upper surface of input conveyer belt, there is the guide arm at the top of bottom plate through first leg joint, and this guide arm extends along the length direction of bottom plate, the jacking drives actuating cylinder and controller electric connection, and this jacking drives actuating cylinder setting at the top of mounting panel, and this jacking drives actuating cylinder and is located between input conveyer belt and the guide arm, the bottom of parcel shifts the board is equipped with sliding sleeve and connecting block, the sliding sleeve suit is in the guide arm, the bottom of connecting block is equipped with the spread groove, is equipped with the bar hole on two relative cell walls of this spread groove respectively, the piston rod that the jacking was driven actuating cylinder extends to in the spread groove, wears to be equipped with the pivot in the piston rod that this jacking was driven actuating cylinder, and the both ends of this pivot insert two respectively in the bar hole.
4. The logistics sorting method based on two-dimension code identification technology as claimed in claim 3, wherein the top of the parcel transfer plate is provided with two side plates, a parcel inlet is formed between one ends of the two side plates close to the input conveying mechanism, and a parcel outlet is formed between one ends of the two side plates close to the output conveying mechanism.
5. The logistics sorting method based on two-dimensional code recognition technology of claim 4, wherein the top of the bottom plate is connected with a joining table through a second support, the joining table is located between the input conveyor belt and the package transfer plate, the upper surface of the joining table is flush with the upper surface of the input conveyor belt, an acceleration roller is arranged below the joining table, the top of the acceleration roller penetrates through the joining table and extends to the upper part of the joining table, the rotating shaft of the acceleration roller is connected with an acceleration motor, the acceleration motor is mounted at the bottom of the joining table, and the joining table is provided with an opening for the acceleration roller to penetrate through.
6. The logistics sorting method based on two-dimensional code recognition technology of claim 5, wherein the output conveying mechanism comprises a plurality of output conveyor belts, the output conveyor belts are arranged at equal intervals along the length direction of the bottom plate, and the output conveyor belts are positioned below the package transfer plate.
7. The logistics sorting method based on two-dimensional code recognition technology of claim 6, wherein a guide channel is arranged between each output conveyor belt and the package transfer plate, the guide channel is arranged obliquely, the lower end of the guide channel is positioned above the starting end of the output conveyor belt, and the upper end of the guide channel is positioned below the package outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111481876.9A CN114178184A (en) | 2021-12-07 | 2021-12-07 | Logistics sorting method based on two-dimension code recognition technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111481876.9A CN114178184A (en) | 2021-12-07 | 2021-12-07 | Logistics sorting method based on two-dimension code recognition technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114178184A true CN114178184A (en) | 2022-03-15 |
Family
ID=80542480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111481876.9A Pending CN114178184A (en) | 2021-12-07 | 2021-12-07 | Logistics sorting method based on two-dimension code recognition technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114178184A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769130A (en) * | 2022-04-29 | 2022-07-22 | 北京京东乾石科技有限公司 | Sorting device and sorting system |
| CN115156086A (en) * | 2022-08-08 | 2022-10-11 | 安徽国防科技职业学院 | Automatic logistics sorting equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6189702B1 (en) * | 1998-11-25 | 2001-02-20 | United Parcel Service Of America, Inc. | Overhead mounted sorter for conveyors |
| CN104156449A (en) * | 2014-08-18 | 2014-11-19 | 昆山新宁物流有限公司 | CCD signal acquisition device and method |
| CN107497695A (en) * | 2017-09-18 | 2017-12-22 | 杭州瓦瑞科技有限公司 | Piece uploading device for express delivery sorting |
| CN108620333A (en) * | 2018-07-23 | 2018-10-09 | 襄阳职业技术学院 | A kind of multistage sorting system for collecting and distributing area's smallclothes package |
| CN214391180U (en) * | 2020-12-08 | 2021-10-15 | 铭镭激光智能装备（河源）有限公司 | Sorting device |
-
2021
- 2021-12-07 CN CN202111481876.9A patent/CN114178184A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6189702B1 (en) * | 1998-11-25 | 2001-02-20 | United Parcel Service Of America, Inc. | Overhead mounted sorter for conveyors |
| CN104156449A (en) * | 2014-08-18 | 2014-11-19 | 昆山新宁物流有限公司 | CCD signal acquisition device and method |
| CN107497695A (en) * | 2017-09-18 | 2017-12-22 | 杭州瓦瑞科技有限公司 | Piece uploading device for express delivery sorting |
| CN108620333A (en) * | 2018-07-23 | 2018-10-09 | 襄阳职业技术学院 | A kind of multistage sorting system for collecting and distributing area's smallclothes package |
| CN214391180U (en) * | 2020-12-08 | 2021-10-15 | 铭镭激光智能装备（河源）有限公司 | Sorting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769130A (en) * | 2022-04-29 | 2022-07-22 | 北京京东乾石科技有限公司 | Sorting device and sorting system |
| CN115156086A (en) * | 2022-08-08 | 2022-10-11 | 安徽国防科技职业学院 | Automatic logistics sorting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114178184A (en) | Logistics sorting method based on two-dimension code recognition technology | |
| CN207446756U (en) | A kind of express delivery automatic sorting device | |
| JP4008519B2 (en) | Method and apparatus for placing an article on a moving conveyance device spaced apart vertically | |
| CN210022867U (en) | Sorting system for logistics warehouse | |
| CN201333836Y (en) | Double-rail material conveying device of IC material laser marking machine | |
| CN109821750B (en) | Commodity circulation cross band sorting device | |
| CN110077794A (en) | Straight line halved belt sorter based on industrial CW | |
| CN111760802A (en) | Rail guided trolley for logistics sorting and logistics sorting system | |
| CN114178185A (en) | Full-automatic logistics sorting system | |
| CN106865199B (en) | Commodity circulation center distribution assembly line goods diverging device | |
| CN212018585U (en) | Oblique belt type express parcel sorting machine and sorting conveying line applying same | |
| CN113477536A (en) | Package sorting and conveying robot and sorting method thereof | |
| CN107537780A (en) | A kind of logistics rapid sorting device | |
| CN109699166B (en) | SMT doubling scheduling mechanism and SMT double-process production line using same | |
| CN210328193U (en) | SMT doubling scheduling mechanism and SMT production line using same | |
| CN112791960A (en) | Circulating sorting machine control system | |
| CN110775569A (en) | Swing arm speed control method of sorting machine | |
| CN214555368U (en) | Automatic change express delivery letter sorting assembly line | |
| CN220027828U (en) | Panel letter sorting system and panel cutting production line | |
| CN111097705A (en) | Sorting equipment with anti-bumping structure for logistics | |
| CN217894199U (en) | Parcel sorting machine parcel sorting equipment | |
| CN218797394U (en) | Quick sorting device of commodity circulation | |
| CN110722670A (en) | Ceramsite building block cutting line and cutting method | |
| CN218877737U (en) | Automatic collecting device of paper bag machine | |
| CN214731744U (en) | Folding and connecting device for cigarette unloading |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |