阅读说明：本技术 一种基于电子标签的物料分拣系统 (Material sorting system based on electronic tags ) 是由 沈红明 于 2021-08-25 设计创作，主要内容包括：本发明公开了一种基于电子标签的物料分拣系统,包括底板,底板的上表面设置有输送带,且位于输送带的进料端设置有标签识别机构,且输送带的前侧分别设置有排料导槽和若干个分拣导槽,输送带的后侧与排料导槽和分拣导槽对应的位置均设置有分拣机构,且位于中间部位的分拣机构的上端设置有监控摄像头,在物料出现分拣错误时,位于分拣导槽和排料导槽处的检验机构对标签信息进行识别检验则可将分拣错误的物料挑选出来避免物料分类错误,同时通过设置的分拣机构在对对应分类处的物料进行阻拦的同时将物料推向分拣导槽或排料导槽处,在保证物料不会漏拣的同时避免出现卡料的情况,保证分拣的稳定性。(The invention discloses a material sorting system based on an electronic tag, which comprises a bottom plate, wherein a conveying belt is arranged on the upper surface of the bottom plate, a tag identification mechanism is arranged at the feeding end of the conveying belt, a discharge guide groove and a plurality of sorting guide grooves are respectively arranged at the front side of the conveying belt, sorting mechanisms are respectively arranged at the positions, corresponding to the discharge guide groove and the sorting guide grooves, at the rear side of the conveying belt, and a monitoring camera is arranged at the upper end of the sorting mechanism at the middle part, when sorting errors occur in materials, the inspection mechanisms at the sorting guide grooves and the discharge guide grooves can identify and inspect tag information, then the materials with sorting errors can be selected out to avoid the material classification errors, meanwhile, the materials at the corresponding classification parts are blocked by the arranged sorting mechanisms, and are pushed to the sorting guide grooves or the discharge guide grooves, so that the situation of material blocking is avoided while the materials are not missed to be sorted, the sorting stability is ensured.)

1. A material sorting system based on electronic tags, includes bottom plate (8), its characterized in that: the upper surface of the bottom plate (8) is provided with a conveyer belt (2), a label identification mechanism (5) is arranged at the feed end of the conveyer belt (2), and the front side of the conveyer belt (2) is respectively provided with a discharging guide groove (9) and a plurality of sorting guide grooves (1), the rear side of the conveying belt (2) is provided with a sorting mechanism (3) at the position corresponding to the discharge guide groove (9) and the sorting guide groove (1), a monitoring camera (4) is arranged at the upper end of the sorting mechanism (3) positioned in the middle, photoelectric sensors (10) are arranged on the right sides of the sorting guide grooves (1) and the discharging guide grooves (9), and the upper parts of the sorting guide groove (1) and the discharging guide groove (9) are respectively provided with a checking mechanism (7), the right end of the upper surface of the bottom plate (8) is provided with a controller (6), and the lower surface of the bottom plate (8) is provided with moving mechanisms (11) close to the left end and the right end.

2. The material sorting system based on electronic tags as claimed in claim 1, wherein the sorting mechanism (4) comprises a fixing rod (42) vertically fixed on the bottom plate (8), a driving motor (45) is arranged on the left side of the fixing rod (42), a blocking rod (44) for blocking the material is arranged on the output shaft of the driving motor (45), an air pressure rod (41) is fixedly arranged on the rear side of the fixing rod (42), and a push plate (43) is fixedly arranged on the top rod of the air pressure rod (41) through the fixing rod (42).

3. The material sorting system based on the electronic tags as claimed in claim 1, characterized in that said tag identification mechanism (5) comprises two first vertical rods (51) fixed on the bottom plate (8), a first cross rod (52) is fixedly arranged between the upper ends of the two first vertical rods (51), and the lower surface of the first cross rod (52) is provided with a first RFID reader (53).

4. The material sorting system based on the electronic tags as claimed in claim 1, characterized in that said inspection mechanism (7) comprises two second vertical rods (71) fixed on the bottom plate (8), a second cross rod (72) is fixedly arranged between the upper ends of the two second vertical rods (71), and the lower surface of the second cross rod (72) is provided with a second RFID reader (73) and a collecting camera (74).

5. The electronic tag-based material sorting system according to claim 1, wherein the moving mechanism (11) comprises a lifting plate (111) and a leg (113) fixed on the lower surface of the bottom plate (8), the lower end of the leg (113) penetrates through the lifting plate (111), the lower surface of the lifting plate (111) is provided with a roller (114), the center of the lower surface of the lifting plate (111) is fixedly provided with an electric telescopic rod (112), and the ejector rod of the electric telescopic rod (112) penetrates through the lifting plate (111) and is fixed on the bottom plate (8).

6. The material sorting system based on the electronic tags as claimed in any one of claims 1 to 5, wherein the first RFID reader (53) collects the electronic tags put on the materials on the conveyor belt (2) and uploads the electronic tags to the controller (6), the controller (6) analyzes and processes the collected tag information and controls the corresponding driving motor (45) to work, the monitoring camera (4) collects sorting video transmission and sends the sorting video transmission to the controller (6), the photoelectric signal of the photoelectric sensor (10) is transmitted to the controller (6), the controller (6) receives the photoelectric signal and then controls the corresponding pneumatic rod (41) to work, and the second RFID reader (73) uploads the inspection information to the controller (6) for analysis and processing.

7. The electronic tag-based material sorting system according to claim 6, wherein the controller (6) transmits the acquired data information to a data server for analysis and storage through a local area network wireless router, and the data server is connected with a computer.

Technical Field

The invention relates to the technical field of material sorting systems, in particular to a material sorting system based on an electronic tag.

Background

The automatic material sorting system is one of the necessary facilities for the advanced distribution center, has high sorting efficiency, and can sort 6000 and 12000 boxes of commodities per hour generally; it can be said that the automatic sorting machine is a key factor for improving the logistics distribution efficiency. The automatic sorting system is widely adopted in the logistics centers of America and Japan after the second major war, the system becomes an indispensable part of the large and medium logistics centers of developed countries at present, and the material sorting system based on the electronic tag is widely used by people in the existing material sorting process for better saving manpower and improving efficiency.

The applicant of the invention finds that some materials are easy to flow away along with a conveying belt without being sorted in time when the existing sorting system sorts the materials, and some sorting mechanisms which pass through blocking and guiding are easy to block the materials, so that the sorting error rate is high, and meanwhile, sorting material classification errors are caused because the sorting errors cannot be detected in time.

Disclosure of Invention

The invention aims to provide a material sorting system based on an electronic tag, and aims to solve the problems that the existing sorting system has higher sorting error rate and sorting material classification errors are caused because the sorting error cannot be detected in time.

The invention is realized by the following steps:

the utility model provides a material letter sorting system based on electronic tags, comprising a base plate, the upper surface of bottom plate is provided with the conveyer belt, and the feed end that is located the conveyer belt is provided with label identification mechanism, and the front side of conveyer belt is provided with respectively row material guide slot and a plurality of letter sorting guide slot, the rear side of conveyer belt all is provided with letter sorting mechanism with the position of arranging material guide slot and letter sorting guide slot and corresponding, and the upper end that is located the letter sorting mechanism of middle part is provided with the surveillance camera head, a plurality of letter sorting guide slots all are provided with photoelectric sensor with the right side of arranging the material guide slot, and the top of letter sorting guide slot and row material guide slot all is provided with inspection machine and construct, the upper surface right-hand member of bottom plate is provided with the controller, and the lower surface of bottom plate all is provided with moving mechanism near left and right sides both ends.

Furthermore, the sorting mechanism comprises a fixed rod vertically fixed on the bottom plate, a driving motor is arranged on the left side of the fixed rod, a stop lever used for stopping materials is arranged on an output shaft of the driving motor, an air pressure rod is fixedly arranged on the rear side of the fixed rod, and an ejector rod of the air pressure rod penetrates through the fixed rod and is fixedly provided with a push plate.

Furthermore, label identification mechanism includes two first pole settings of fixing on the bottom plate, and the fixed first horizontal pole that is provided with between the upper end of two first pole settings, and the lower surface of first horizontal pole is provided with first RFID and reads the ware.

Furthermore, the inspection mechanism comprises two second vertical rods fixed on the bottom plate, a second cross rod is fixedly arranged between the upper ends of the two second vertical rods, and a second RFID reader and a collecting camera are arranged on the lower surface of the second cross rod.

Further, the moving mechanism comprises a lifting plate and supporting legs fixed to the lower surface of the bottom plate, the lower ends of the supporting legs penetrate through the lifting plate, the lower surface of the lifting plate is provided with idler wheels, an electric telescopic rod is fixedly arranged at the center of the lower surface of the lifting plate, and an ejector rod of the electric telescopic rod penetrates through the lifting plate and is fixed to the bottom plate.

Furthermore, first RFID reads the ware and gathers and upload to the controller to the label of putting in on the material on the conveyer belt, the controller carries out analysis processes and control corresponding driving motor work to the information of the electronic tags who gathers, the surveillance camera head is gathered letter sorting video transmission and is sent to the controller, photoelectric sensor photoelectric signal transmits to the controller, the work of the pneumatic rod that the controller received behind the photoelectric signal control correspondence, second RFID reads the ware and uploads inspection information to controller department and carries out analysis processes.

Further, the controller transmits the acquired data information to a data server through a local area network wireless router for analysis and storage, and the database server is connected with a computer.

Compared with the prior art, the invention has the beneficial effects that:

when materials are sorted, materials with labels are put on a conveying belt, at the moment, label information of the materials is identified through a label identification mechanism, the sorting mechanisms corresponding to the sorting are controlled by a controller to sort the materials, when sorting errors occur in the materials, a detection mechanism located at a sorting guide groove and a discharge guide groove conducts identification detection on the label information, the materials with the sorting errors can be selected out, the materials are prevented from being classified, meanwhile, the materials are pushed to the sorting guide groove or the discharge guide groove through the arranged sorting mechanism, the materials are prevented from being missed to be sorted, the phenomenon of material blocking is avoided, and the sorting stability is guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of an electronic tag based material sorting system of the present invention;

FIG. 2 is a schematic diagram of a sorting mechanism of an electronic tag based material sorting system according to the present invention;

FIG. 3 is a schematic view of a tag identification mechanism of an electronic tag based material sorting system according to the present invention;

FIG. 4 is a schematic diagram of an inspection mechanism of an electronic tag based material sorting system according to the present invention;

FIG. 5 is a schematic diagram of a moving mechanism of an electronic tag based material sorting system according to the present invention;

FIG. 6 is a first block diagram of an electronic tag based material sorting system of the present invention;

fig. 7 is a second block diagram of an electronic tag based material sorting system of the present invention.

In the figure: 1. a sorting guide slot; 2. a conveyor belt; 3. a sorting mechanism; 4. a surveillance camera; 41. a pneumatic rod; 42. fixing the rod; 43. pushing the plate; 44. a stop lever; 45. a drive motor; 5. a tag identification mechanism; 51. a first upright rod; 52. a second cross bar; 53. a first RFID reader; 6. a controller; 7. a checking mechanism; 71. a second upright stanchion; 72. a second cross bar; 73. a second RFID reader; 74. collecting a camera; 8. a base plate; 9. a discharge guide groove; 10. a photosensor; 11. a moving mechanism; 111. a lifting plate; 112. an electric telescopic rod; 113. a support leg; 114. and a roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Embodiment 1, please refer to fig. 1 and 2 specifically, a material sorting system based on electronic tags includes a bottom plate 8, a conveyor belt 2 is disposed on an upper surface of the bottom plate 8, a tag identification mechanism 5 is disposed at a feeding end of the conveyor belt 2, a discharge guide slot 9 and a plurality of sorting guide slots 1 are disposed at a front side of the conveyor belt 2, the sorting guide slots 5 realize sorting and guiding of materials, the discharge guide slot 9 discharges materials with tag errors or materials with tags unrecognized out of the sorting system, sorting mechanisms 3 are disposed at positions corresponding to the discharge guide slot 9 and the sorting guide slots 1 at a rear side of the conveyor belt 2, the sorting mechanism 4 includes a fixing rod 42 vertically fixed on the bottom plate 8, a driving motor 45 is disposed at a left side of the fixing rod 42, a blocking rod 44 for blocking the materials is disposed on an output shaft of the driving motor 45, and an air pressure rod 41 is fixedly disposed at a rear side of the fixing rod 42, a push plate 43 is fixedly arranged on the top rod of the air pressure rod 41 through a fixed rod 42, a stop rod 44 is driven by a driving motor 45 to swing downwards to stop materials, the push plate 43 is pushed by the top rod of the air pressure rod 41 to push the materials to the sorting guide groove 1 or the discharging guide groove 9 for sorting or discharging, a monitoring camera 4 is arranged at the upper end of the sorting mechanism 3 in the middle part, photoelectric sensors 10 are arranged on the right sides of the sorting guide grooves 1 and the discharging guide groove 9, a detection mechanism 7 is arranged above the sorting guide grooves 1 and the discharging guide groove 9, a controller 6 is arranged at the right end of the upper surface of the bottom plate 8, moving mechanisms 11 are arranged on the lower surface of the bottom plate 8 close to the left end and the right end, when the materials are sorted, the materials with labels are put on the conveying belt 2, at the moment, the label information of the materials are identified by the label identification mechanism 5, and the sorting mechanisms 3 corresponding to the classification are controlled by the controller 6 to sort the materials, when sorting error appears in the material, the inspection mechanism 7 that is located sorting guide slot 1 and row material guide slot 9 department discerns the inspection then can select out the material of sorting error and avoid the material classification error, push the material to sorting guide slot 1 or arrange material guide slot 9 department through the sorting mechanism 3 that sets up when stopping the material of corresponding classification department simultaneously, avoid appearing the condition of card material when guaranteeing that the material can not miss the letter sorting, guarantee the stability of letter sorting.

Specifically, referring to fig. 3, the tag identification mechanism 5 includes two first vertical rods 51 fixed on the bottom plate 8, a first cross rod 52 is fixedly disposed between the upper ends of the two first vertical rods 51, and a first RFID reader 53 is disposed on the lower surface of the first cross rod 52, so that identification of tags on the material and collection of information are achieved through the first RFID reader 53 on the first cross rod 52.

Specifically, referring to fig. 4, the inspection mechanism 7 includes two second vertical rods 71 fixed on the bottom plate 8, a second cross rod 72 is fixedly disposed between the upper ends of the two second vertical rods 71, and a second RFID reader 73 and a collecting camera 74 are disposed on the lower surface of the second cross rod 72, and the second RFID reader 73 on the second cross rod 72 is used to recognize and inspect the tags on the material again, and meanwhile, the collecting camera 74 is used to collect images of the material and the corresponding tags, so as to conveniently search and obtain inspection information.

Specifically, referring to fig. 5, the moving mechanism 11 includes a lifting plate 111 and a leg 113 fixed on the lower surface of the bottom plate 8, the lower end of the leg 113 passes through the lifting plate 111, and a roller 114 is disposed on the lower surface of the lifting plate 111, an electric telescopic rod 112 is fixedly disposed at the center of the lower surface of the lifting plate 111, and a push rod of the electric telescopic rod 112 passes through the lifting plate 111 and is fixed on the bottom plate 8, when the sorting device moves, the roller 114 is supported on the ground by controlling the push rod of the electric telescopic rod 112 to tightly push against the bottom plate 8 to drive the lifting plate 111 to descend under the action of a reaction force, so that the sorting device can move.

Referring to fig. 6 and 7, the first RFID reader 53 collects and uploads tags placed on materials on the conveyor belt 2 to the controller 6, the controller 6 analyzes and processes the collected information of the electronic tags and controls the corresponding driving motor 45 to work, the monitoring camera 4 collects, sorts and transmits video to the controller 6, photoelectric signals of the photoelectric sensor 10 are transmitted to the controller 6, the controller 6 receives the photoelectric signals and controls the corresponding pneumatic rod 41 to work, the second RFID reader 73 uploads test information to the controller 6 for analysis and processing, the controller 6 transmits the obtained data information to the data server for analysis and processing and storage through the local area network wireless router, the database server is connected with a computer, the controller 6 transmits the sorted information and various collected information to the data server for analysis and processing and storage through the local area network wireless router, at this moment, personnel in the main control room can check through a computer, the use and operation are more convenient, the controller 6 analyzes and processes and classifies the label information collected by the first RFID reader 53 and then controls the corresponding driving motor 45 to stop the material, the photoelectric sensor 10 is switched off in a photoelectric mode when the material passes through, and transmits a signal to the controller 6, the controller 6 performs time-delay processing and controls the air pressure rod 41 to perform material pushing work, and the second RFID reader 73 collects the material label information at the sorting guide groove 1 or the material discharging guide groove 9 and sends the material to the controller 6 to analyze whether the corresponding material is sorted and correctly completes self-checking.

The working principle is that when materials are sorted, the materials with labels are put on the conveyer belt 2, at the moment, the first RFID reader 53 on the first cross bar 52 is used for realizing the identification of the labels on the materials and the collection and the transmission of information on the labels to the controller 6 for analysis and the classification of the materials, then the controller 6 controls the driving motor 45 corresponding to the sorting guide groove 1 corresponding to the classification to drive the stop lever 44 to swing downwards to stop the materials, when the materials pass through the corresponding photoelectric sensor 10, the photoelectric disconnection occurs and signals are transmitted to the controller 6, the controller 6 controls the push rod pushing plate 43 of the pneumatic rod 41 to push the materials to the sorting guide groove 1 for sorting through time delay processing, if the label information on the materials has errors or the labels are damaged and can not be identified, the stop lever 44 corresponding to the sorting guide groove 9 is in a real-time stopping state, and when the materials pass through the corresponding photoelectric sensor 10, the photoelectric disconnection occurs and transmits the signals to the controller 6, controller 6 pushes the push pedal 43 to the row's of material guide slot 1 through time delay processing and control air pressure bar 41 ejector pin top and discharges and concentrated inspection to the material, the second RFID reads ware 73 and gathers and send to controller 6 whether the material that the analysis corresponds is sorted correctly and is accomplished self-checking to the material of sorting guide slot 1 or row's of material guide slot 9 department material label information when the material passes through sorting guide slot 1 or row's of material guide slot department, and gather camera 74 and carry out image acquisition to material and label, controller 6 transmits sorting information and various collection information to data server through the wireless router of LAN simultaneously and carries out analysis processes and storage, personnel's accessible computer in the main control room looks over this moment then can carry out timely processing to corresponding problem.

The device obtained by the design can basically meet the requirements that the existing sorting system has smaller sorting error rate and can timely detect out the sorting error to avoid the use of sorting material classification errors when the sorting error occurs, but the designer further improves the device by aiming at further perfecting the function of the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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.