CN114988053B - Material transportation system, method and device - Google Patents
Material transportation system, method and device Download PDFInfo
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- CN114988053B CN114988053B CN202210583198.5A CN202210583198A CN114988053B CN 114988053 B CN114988053 B CN 114988053B CN 202210583198 A CN202210583198 A CN 202210583198A CN 114988053 B CN114988053 B CN 114988053B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0241—Quantity of articles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The embodiment of the application provides a material transportation system, a material transportation method and a material transportation device, wherein the system comprises the following components: the device comprises a front roller, a rear roller, a middle belt line, a front roller control device, a rear roller control device and a middle belt line control device, wherein the middle belt line control device determines whether to allow materials to be transported to enter and whether to send out the materials to be transported according to the total number of the materials on the middle belt line and preset entering conditions, and when the materials enter and are sent out, the materials entering and the materials are not simply judged, but the total number of the materials entering and the materials being sent out is considered, so that the materials entering and the materials can be sent out simultaneously, the problem that a conveying system is stagnant due to the fact that only the materials cannot enter or only cannot enter is avoided, and the efficiency of conveying the materials is effectively improved.
Description
Technical Field
The application relates to the technical field of warehouse transportation, in particular to a material transportation system, a material transportation method and a material transportation device.
Background
The logistics warehouse is also called logistics warehouse, namely, a self-built or leased warehouse and a site are utilized to store, safeguard, load and unload, carry and deliver goods.
In the warehouse transportation process, once the conveying line fails, the stacker can not be discharged because of the belt bottleneck, and then the prefabricated materials, GTP, modules and the like can not be discharged, so that the whole warehouse transportation efficiency is affected.
Disclosure of Invention
Accordingly, the present application is directed to a material transporting system, method and apparatus for improving the efficiency of material transportation in a warehouse.
In a first aspect, an embodiment of the present application provides a material transporting system, where the system includes a front roller control device, a rear roller control device, and a middle belt line control device, and a front roller, a rear roller, and a middle belt line, where two ends of the middle belt line are respectively connected to the front roller and the rear roller, the front roller control device is communicatively connected to the front roller, the rear roller control device is communicatively connected to the rear roller, the middle belt line is communicatively connected to the middle belt line control device, and the front roller control device and the rear roller control device are communicatively connected to the middle belt line control device; the front roller control device is used for sending an entering request to the middle belt line control device after the material to be transported reaches the front roller, and triggering the front roller to transport the material to be transported to the middle belt line after receiving the entering instruction sent by the middle belt line control device; the middle belt line control device is used for triggering the middle belt line control device to send an entering instruction to the front roller control device when the material to be transported is determined to be allowed to enter according to the total number of the materials on the middle belt line and the preset entering condition after receiving the entering request, and triggering the middle belt line control device to send an exiting instruction to the rear roller control device when the material to be transported is determined to be discharged according to the total number of the materials on the middle belt line and the preset exiting condition; wherein the total number of materials is the sum of the first number of materials being sent out and the second number of materials having entered; and the rear roller control device is used for receiving the materials to be transported sent out on the middle belt line when receiving the sending-out instruction.
Further, the preset entering condition includes that the total number of materials on the middle belt line is smaller than the preset total number of materials.
Further, the preset sending-out condition includes that the monitoring time reaches the preset time; or the monitoring time does not reach the preset time, and the second quantity of the materials which are on the middle belt line and enter the middle belt line is equal to the preset sending quantity.
Further, the above-mentioned intermediate belt line control device is also used for: after receiving the entering request, when the material to be transported is determined to be forbidden to enter according to the total number of the materials on the middle belt line and the preset entering condition, an entering forbidden instruction is sent to the front roller control device.
Further, the front roller control device is further used for: and after receiving the command of prohibiting the entering, controlling the front roller to stop conveying the material to be conveyed to the middle belt line.
In a second aspect, an embodiment of the present application further provides a material transporting method, where the method is applied to a middle belt line control device, the middle belt line control device is communicatively connected to a middle belt line, two ends of the middle belt line are respectively connected to a front roller and a rear roller, the front roller is communicatively connected to the front roller control device, the rear roller is communicatively connected to the rear roller control device, and the front roller control device and the rear roller control device are both communicatively connected to the middle belt line control device, the method includes: receiving an entering request sent by a front roller control device; when the material to be transported is determined to be allowed to enter according to the total number of the materials on the middle belt line and the preset entering condition, an entering instruction is sent to the front roller so as to instruct the front roller to send the material to be transported; when the materials to be transported are determined to be transported according to the total number of the materials on the middle belt line and the preset transport conditions, a transport command is sent to the rear roller control device so as to instruct the rear roller to receive the materials to be transported on the middle belt line; wherein the total number of material is the sum of the first number of material being fed out and the second number of material having entered.
In a third aspect, an embodiment of the present application further provides a material transporting device, where the device is applied to a middle belt line control device, the middle belt line control device is in communication connection with a middle belt line, two ends of the middle belt line are respectively connected with a front roller and a rear roller, the front roller is in communication connection with the front roller control device, the rear roller is in communication connection with the rear roller control device, and the front roller control device and the rear roller control device are both in communication connection with the middle belt line control device, where the device includes: the receiving module is used for receiving an entering request sent by the front roller control device; the entering instruction sending module is used for sending an entering instruction to the front roller to instruct the front roller to send the material to be transported into when the material to be transported is determined to be allowed to enter according to the total number of the materials on the middle belt line and the preset entering condition; the sending instruction sending module is used for sending out an sending instruction to the rear roller control device when determining to send out the materials to be transported according to the total number of the materials on the middle belt line and the preset sending condition so as to instruct the rear roller to receive the materials to be transported sent out on the middle belt line; wherein the total number of material is the sum of the first number of material being fed out and the second number of material having entered.
Compared with the prior art, the embodiment of the application has the following beneficial effects:
The system comprises a front roller, a rear roller, an intermediate belt line, a front roller control device, a rear roller control device and an intermediate belt line control device, wherein the intermediate belt line control device determines whether to allow materials to be transported to enter and whether to send out the materials to be transported according to the total number of the materials on the intermediate belt line and preset entering conditions, and when the materials enter and send out, the materials are not simply judged to enter and send out, but the total number of the materials entering and sending out is considered, namely, the materials can be simultaneously entered and sent out, so that the problem of stagnation of a conveying system caused by no entry or no exit is avoided, and the material conveying efficiency is effectively improved.
Additional features and advantages of the disclosure will be set forth in the description which follows, or in part will be obvious from the description, or may be learned by practice of the techniques of the disclosure.
The foregoing objects, features and advantages of the disclosure will be more readily apparent from the following detailed description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a warehouse logistics raw material library in an actual application scene according to an embodiment of the present application;
Fig. 2 is a schematic structural diagram of a material transporting system according to an embodiment of the present application;
FIG. 3 is a flow chart of a method for transporting materials according to an embodiment of the present application;
Fig. 4 is a schematic structural diagram of a material transporting device according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
At present, the storage logistics are carried out, and after a certain amount of storage logistics are carried out, the storage logistics are carried out. The box is put in after being put out. The traffic is limited because the same in and out can not be achieved, and the congestion is often caused. Based on the above, the embodiment of the application provides a material conveying system, a material conveying method and a material conveying device so as to improve the efficiency of material conveying in a warehouse.
For easy understanding, the following describes a transportation manner of a material warehouse in a warehouse logistics, as shown in fig. 1, which shows a schematic structural diagram of a raw material warehouse in a warehouse logistics in a practical application scenario. The raw material library has a multi-layer structure, for example, 3 layers, fig. 1 shows a structure of one layer (a third layer of a warehouse), L3 represents the third layer, L3xx represents the number of line bodies (xx represents the serial number of the line bodies) of the third layer, for example, L301 represents the first line body of the third layer, each line body corresponds to one or more positions, and the positions corresponding to each line body may be equal or unequal. Position L31316 in line L313 in fig. 1 is an intermediate belt line added in the embodiment of the present application, position L31315 is a front roller, and position L31317 is a rear roller.
Before the middle belt line L31316 is added, once the conveying line fails, the stacking machines (301-305 line bodies) 1-5 can not be taken out of the warehouse because the belt bottleneck is blocked (311 line body) at first. The 6-9 stacker (306-309 line) cannot be taken out of the warehouse immediately after that (see fig. 1). Finally, the two-component warehouse (373 line body), the pre-processing (376 line body), the GTP (312 line body and 314 line body) and the module (310 line body) can not be discharged.
The maximum number of bins that can be processed per day for the third layer before improvement can be calculated by the following formula: through 3 boxes per minute, working for 8 hours a day, the maximum number of boxes that can be handled per day is: 3 x 60 x 8 = 1440 bins/day. And three layers of maximum shipments 30 x 8 hours 9 = 2160 bins. It can be seen that the maximum number of boxes 1440 that can be handled per day is less than the maximum shipment of three layers 2160, and therefore congestion often occurs in warehouse shipping systems prior to improvement.
Based on the material warehouse structure shown in fig. 1, an embodiment of the present application provides a material transporting system, as shown in fig. 2, which includes a front roller control device 201, a rear roller control device 202, a middle belt line control device 203, a front roller 204, a rear roller 205, and a middle belt line 206, wherein two ends of the middle belt line 206 are respectively connected with the front roller 204 and the rear roller 205, the front roller control device 201 is in communication connection with the front roller 204, the rear roller control device 202 is in communication connection with the rear roller 205, the middle belt line 206 is in communication connection with the middle belt line control device 203, and the front roller control device 201 and the rear roller control device 202 are both in communication connection with the middle belt line control device 203.
The front roller 204 is used for sending an entering request to the middle belt line control device 203 after the material to be transported reaches the front roller, and triggering the front roller 204 to transport the material to be transported to the middle belt line 206 after receiving an entering instruction sent by the middle belt line control device 203;
the middle belt line control device is used for triggering the middle belt line control device to send an entering instruction to the front roller control device when the material to be transported is determined to be allowed to enter according to the total number of the materials on the middle belt line and the preset entering condition after receiving the entering request, and triggering the middle belt line control device to send an exiting instruction to the rear roller control device when the material to be transported is determined to be discharged according to the total number of the materials on the middle belt line and the preset exiting condition; wherein the total number of materials is the sum of the first number of materials being sent out and the second number of materials having entered;
And the rear roller control device is used for receiving the materials to be transported sent out on the middle belt line when receiving the sending-out instruction.
Specifically, when the front roller control device detects that a newly arrived material exists on the front roller, an entering request is sent to the middle belt line control device, after the middle belt line control device receives the entering request, whether the new material can be contained or not is judged according to the current existing material, if so, an entering instruction is sent to instruct the front roller to send the newly arrived material into the middle belt line, and an entering process of the newly arrived material is completed.
When the materials enter, the middle belt line control device also needs to send out the materials at the same time, and in the concrete implementation, the monitor can monitor whether the middle belt line meets the preset sending condition, if a fixed time period is monitored to arrive, for example, 30 seconds is monitored to arrive, the material to be sent out on the middle belt line is sent out to the rear roller control device, and then a sending request for sending out the material is sent out. Or the quantity of the materials to be sent out on the middle belt line can be monitored to reach the preset quantity, and a sending-out request for sending out the materials is sent out to the rear roller control device.
And after receiving the sending request, the rear roller control device instructs the rear rollers to send the materials on the middle belt line to the destination one by one.
It should be noted that every time the intermediate belt line feeds out one material, the total number of materials on the intermediate belt line will be updated to ensure that the intermediate belt line can continuously feed in and out simultaneously without waiting for all materials to be fed out and then receiving new materials.
The material conveying system provided by the embodiment of the application comprises the front roller, the rear roller, the middle belt line, the front roller control device, the rear roller control device and the middle belt line control device, wherein the middle belt line control device determines whether to allow materials to be conveyed to enter and whether to send out the materials to be conveyed according to the total number of the materials on the middle belt line and the preset entering condition, and when the materials enter and send out, the materials are not simply judged to enter and send out, but the total number of the materials entering and sending out is considered, namely, the materials can be simultaneously entered and sent out, so that the problem of stagnation of a conveying system caused by only no-entry or no-entry is avoided, and the material conveying efficiency is effectively improved.
In some possible embodiments, the predetermined entry condition includes a total number of materials on the intermediate belt line being less than a predetermined total number of materials.
For example, after the total number of the preset materials is set to be 3, the middle belt line control device receives the entering request, if the existing materials currently located on the middle belt line are 0, 1 or 2, the entering of the materials to be transported can be allowed, if the existing materials currently located on the middle belt line are 3, which means that the middle belt line is full, the entering of the materials to be transported is forbidden, the materials to be transported wait at the front roller until the existing materials are sent out of one on the middle belt line, an entering instruction is sent to the front roller, and the front roller is instructed to send the materials to be transported into the middle belt line.
In some possible embodiments, the preset sending-out condition includes that the monitoring time reaches a preset time; or the monitoring time does not reach the preset time, and the second quantity of the entered materials on the middle belt line is equal to the preset sending quantity.
For example, the preset time is set to 30 seconds, while the preset number of outputs is set to 3. Setting a monitor, monitoring according to a period, starting timing at the monitoring starting time of the first period, judging the state of the middle belt line at intervals of fixed time, and if 3 materials which are on the middle belt line are monitored at a certain time, indicating that the preset sending-out condition is met, and sending out a request. If after the 30 seconds of the present monitoring period arrives, the number of entered materials on the intermediate belt line does not reach 3 either, then the preset send-out condition is still satisfied, since 30 seconds have already been reached, and a send-out request is issued. In this way, excessive time consumption in waiting for delivery is avoided.
In some possible embodiments, the above-mentioned intermediate belt line control device is further configured to: after receiving the entering request, when the material to be transported is determined to be forbidden to enter according to the total number of the materials on the middle belt line and the preset entering condition, an entering forbidden instruction is sent to the front roller control device.
Specifically, if the intermediate belt line control device determines that the preset entering condition is not met at present after receiving the entering request, for example, the total number of materials on the intermediate belt line has reached the preset total number of materials, in order to avoid congestion of the intermediate belt line, the intermediate belt line cannot be immediately entered, waiting is needed, at this time, the intermediate belt line control device sends an entering prohibition instruction, and after receiving the entering prohibition instruction, the front roller control device instructs the front roller to stop conveying materials until receiving the entering instruction, and instructs the front roller to restart conveying the materials.
Based on the above description, in some examples, the front roller control device described above is further configured to: and after receiving the command of prohibiting the entering, controlling the front roller to stop conveying the material to be conveyed to the middle belt line.
For ease of understanding, a process of transporting materials in a practical application scenario is described below. Taking the material as a storage and transportation object in a warehouse as an example, 31315 is a front roller, 31316 is a middle belt line, and 31317 is a rear roller. During the material transport process, a box is applied for 31315, and if 31316 is empty, access is allowed. If no box is applied for 30 seconds 31315, 31316 determines that waiting is not necessary and sends the box to 31317. If 31315 has a box application within 30 seconds, then a determination is made as to whether 31316 is less than 3 boxes, if less than 3 boxes, 31315 is allowed to pass into 31316, after entering, the process waits, and 31315 passes both 31316 boxes to 31317 if no box application is entered 31316 for 30 seconds. If 31315 has a box application within 30 seconds, it is further determined whether 31316 is less than 3 boxes, if yes, 31315 is allowed to pass, after entering, 31316 is not less than 3, and the box is applied to 31317, if 31315 has an application, it is determined whether 31316 is less than 3 boxes, if yes, the box is simultaneously sent and entered. Above-mentioned case transportation can realize that the case is with advancing simultaneously on 31316's middle belt line to the quantity, the case number and the destination of case business turn over can not take place to be confused, have effectively promoted material transportation's efficiency and accuracy.
Fig. 3 is a diagram of a material transporting method according to an embodiment of the present application, where the method is applied to a control device, a middle belt line control device is communicatively connected to the middle belt line, two ends of the middle belt line are respectively connected to a front roller and a rear roller, the front roller is communicatively connected to the front roller control device, the rear roller is communicatively connected to the rear roller control device, and the front roller control device and the rear roller control device are communicatively connected to the middle belt line control device, and the method includes the following steps:
S302: receiving an entering request sent by a front roller control device;
s304: when the material to be transported is determined to be allowed to enter according to the total number of the materials on the middle belt line and the preset entering condition, an entering instruction is sent to the front roller so as to instruct the front roller to send the material to be transported;
S306: when the materials to be transported are determined to be transported according to the total number of the materials on the middle belt line and the preset transport conditions, a transport command is sent to the rear roller control device so as to instruct the rear roller to receive the materials to be transported on the middle belt line.
Wherein the total number of material is the sum of the first number of material being fed out and the second number of material having entered.
According to the material transportation method provided by the embodiment of the application, an intermediate belt line control device firstly receives an entering request sent by a front roller; and determining whether to allow the materials to be transported to enter according to the total number of the materials on the middle belt line and a preset entering condition, determining whether to transport the materials to be transported to exit according to the total number of the materials on the middle belt line and a preset exiting condition, if the materials to be transported are determined to enter, sending an entering instruction to the front roller control device to instruct the front roller to feed the materials to be transported, and meanwhile, if the materials to be transported are determined to exit, sending an exiting instruction to the rear roller control device to instruct the discharging leather to receive the materials to be transported which are transported on the middle belt line. When the material is fed in and fed out, the feeding material and the feeding material are not simply judged, but the total number of the feeding material and the feeding material is considered, namely, the feeding and the feeding of the material can be simultaneously carried out, the problem that a conveying system is stagnant due to the fact that the feeding material is not fed in or fed out only is avoided, and the efficiency of conveying the material is effectively improved.
In some possible embodiments, the step of determining that the material to be transported is allowed to enter according to the total number of the materials on the middle belt line and the preset entering condition includes: and if the total number of the materials on the middle belt line is smaller than the preset total number of the materials, determining that the materials to be transported are allowed to enter.
In some possible embodiments, the step of determining the material to be transported according to the total number of the materials on the middle belt line and the preset transporting condition includes: and if the monitoring time reaches the preset time or if the monitoring time does not reach the preset time, and the second quantity of the materials which are on the middle belt line and enter is equal to the preset sending-out quantity, determining to send out the materials to be transported.
In some possible embodiments, if it is determined that the material to be transported is not allowed to enter, an enter prohibition command is issued to the front roller control device.
Based on the above method embodiment, the embodiment of the present application further provides a material transporting device, where the device is applied to a middle belt line control device, the middle belt line control device is in communication connection with a middle belt line, two ends of the middle belt line are respectively connected with a front roller and a rear roller, the front roller is in communication connection with the front roller control device, the rear roller is in communication connection with the rear roller control device, and the front roller control device and the rear roller control device are both in communication connection with the middle belt line control device, as shown in fig. 4, where the device includes:
A receiving module 402, configured to receive an entry request sent by the front roller control device;
The entering instruction sending module 404 is configured to send an entering instruction to the front roller to instruct the front roller to send the material to be transported into the front roller when determining that the material to be transported is allowed to enter according to the total number of the materials on the middle belt line and a preset entering condition;
the sending instruction sending module 406 is configured to send an sending instruction to the rear roller control device when determining to send the material to be transported according to the total number of materials on the middle belt line and a preset sending condition, so as to instruct the rear roller to receive the material to be transported sent on the middle belt line; wherein the total number of material is the sum of the first amount of material being fed out and the second amount of material that has entered.
According to the material conveying device provided by the embodiment of the application, the middle belt line control device firstly receives an entering request sent by the front roller; and determining whether to allow the materials to be transported to enter according to the total number of the materials on the middle belt line and a preset entering condition, determining whether to transport the materials to be transported to exit according to the total number of the materials on the middle belt line and a preset exiting condition, if the materials to be transported are determined to enter, sending an entering instruction to the front roller control device to instruct the front roller to feed the materials to be transported, and meanwhile, if the materials to be transported are determined to exit, sending an exiting instruction to the rear roller control device to instruct the discharging leather to receive the materials to be transported which are transported on the middle belt line. When the material is fed in and fed out, the feeding material and the feeding material are not simply judged, but the total number of the feeding material and the feeding material is considered, namely, the feeding and the feeding of the material can be simultaneously carried out, the problem that a conveying system is stagnant due to the fact that the feeding material is not fed in or fed out only is avoided, and the efficiency of conveying the material is effectively improved.
The process for determining the admission of the materials to be transported according to the total number of the materials on the middle belt line and the preset admission condition comprises the following steps: and if the total number of the materials on the middle belt line is smaller than the preset total number of the materials, determining that the materials to be transported are allowed to enter.
The process for determining the material to be transported according to the total number of the materials on the middle belt line and the preset transporting condition comprises the following steps: and if the monitoring time reaches the preset time or if the monitoring time does not reach the preset time, and the second quantity of the materials which are on the middle belt line and enter is equal to the preset sending-out quantity, determining to send out the materials to be transported.
And if the fact that the material to be transported is not allowed to enter is determined, an entering prohibition instruction is sent to the front roller control device.
After the material conveying system, the method and the device provided by the embodiment of the application are used, the newly added middle belt line can continuously enter and exit for 3 minutes simultaneously, and 7 boxes can be simultaneously processed per minute to dredge the conveying line. It can be seen that the maximum number of boxes that can be handled per day by the improved warehouse transport system is: 7 x 60 x 8 = 3360 boxes/day.
The maximum shipment of three layers is still 30 x 8 x 9=2160 boxes, and it can be seen that the number of 3360 boxes which can be processed per day in the technical scheme provided by the embodiment of the application is far greater than that of 2160 boxes, and 3360-1440=1920 boxes, that is, compared with the prior art, the technical scheme provided by the embodiment of the application can transport 1920 boxes per day, the production efficiency is improved by 233% per day, and the annual output and income can be further improved by 233%.
The material transporting device provided by the embodiment of the application has the same implementation principle and technical effects as those of the embodiment of the method, and for the sake of brief description, reference may be made to the corresponding content in the embodiment of the method for transporting materials.
The relative steps, numerical expressions and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer readable storage medium executable by a processor. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above examples are only specific embodiments of the present application, and are not intended to limit the scope of the present application, but it should be understood by those skilled in the art that the present application is not limited thereto, and that the present application is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. The material conveying system is characterized by comprising a front roller control device, a rear roller control device, a middle belt line control device, a front roller, a rear roller and a middle belt line, wherein two ends of the middle belt line are respectively connected with the front roller and the rear roller, the front roller control device is in communication connection with the front roller, the rear roller control device is in communication connection with the rear roller, the middle belt line is in communication connection with the middle belt line control device, and the front roller control device and the rear roller control device are both in communication connection with the middle belt line control device;
The front roller control device is used for sending an entering request to the middle belt line control device after the material to be transported reaches the front roller, and triggering the front roller to transport the material to be transported to the middle belt line after receiving an entering instruction sent by the middle belt line control device;
The middle belt line control device is used for triggering the middle belt line control device to send the entering instruction to the front roller control device when the material to be transported is determined to be allowed to enter according to the total number of the materials on the middle belt line and the preset entering condition after the entering request is received, and triggering the middle belt line control device to send the sending instruction to the rear roller control device when the material to be transported is determined to be sent according to the total number of the materials on the middle belt line and the preset sending condition; wherein the total number of materials is the sum of a first number of materials being sent out and a second number of materials having entered;
The middle belt line control device sends an entering prohibition instruction to the front roller control device when the entering prohibition instruction is determined according to the total number of materials on the middle belt line and preset entering conditions after receiving the entering request, and controls the front roller to stop conveying the materials to be conveyed to the middle belt line after receiving the entering prohibition instruction;
And the rear roller control device is used for receiving the materials to be transported sent out on the middle belt line when receiving the sending-out instruction.
2. The system of claim 1, wherein the predetermined entry condition comprises a total amount of material on the intermediate belt line being less than a predetermined total amount of material.
3. The system of claim 1, wherein the preset delivery condition comprises a listening time reaching a preset time;
or the monitoring time does not reach the preset time, and the second quantity of the materials which are on the middle belt line and enter the middle belt line is equal to the preset sending-out quantity.
4. The method is applied to a middle belt line control device, the middle belt line control device is in communication connection with a middle belt line, two ends of the middle belt line are respectively connected with a front roller and a rear roller, the front roller is in communication connection with the front roller control device, the rear roller is in communication connection with the rear roller control device, and the front roller control device and the rear roller control device are both in communication connection with the middle belt line control device, and the method comprises the following steps:
Receiving an entering request sent by the front roller control device;
When the fact that the materials to be transported are allowed to enter is determined according to the total number of the materials on the middle belt line and preset entering conditions, an entering instruction is sent to the front roller so as to instruct the front roller to send the materials to be transported;
When the materials to be transported are determined to be transported according to the total number of the materials on the middle belt line and preset transport conditions, a transport command is sent to the rear roller control device so as to instruct the rear roller to receive the materials to be transported on the middle belt line; wherein the total number of material is the sum of the first amount of material being fed out and the second amount of material that has entered.
5. The method of claim 4, wherein the step of determining that the material to be transported is allowed to enter based on the total number of materials on the intermediate belt line and a preset entry condition comprises:
and if the total number of the materials on the middle belt line is smaller than the preset total number of the materials, determining that the materials to be transported are allowed to enter.
6. The method of claim 4, wherein the step of determining the material to be transported from the total number of materials on the intermediate belt line and a preset discharge condition comprises:
and if the monitoring time reaches the preset time or the monitoring time does not reach the preset time, and the second quantity of the materials which are on the middle belt line and enter is equal to the preset sending-out quantity, determining to send out the materials to be transported.
7. The method of claim 4, wherein an enter prohibition instruction is issued to the front roller control device if it is determined that the material to be transported is not allowed to enter.
8. The utility model provides a material conveyer, its characterized in that, the device is applied to middle belt line controlling means, middle belt line controlling means and middle belt line communication connection, the both ends of middle belt line are connected with preceding roller and back roller respectively, preceding roller and preceding roller controlling means communication connection, back roller and back roller controlling means communication connection, preceding roller controlling means with back roller controlling means all with middle belt line controlling means communication connection, the device includes:
The receiving module is used for receiving an entering request sent by the front roller control device;
the entering instruction sending module is used for sending an entering instruction to the front roller to instruct the front roller to send the material to be transported into the front roller when determining that the material to be transported is allowed to enter according to the total number of the materials on the middle belt line and a preset entering condition;
The sending instruction sending module is used for sending an sending instruction to the rear roller control device when determining to send the materials to be transported according to the total number of the materials on the middle belt line and preset sending conditions so as to instruct the rear roller to receive the materials to be transported sent out on the middle belt line; wherein the total number of material is the sum of the first amount of material being fed out and the second amount of material that has entered.
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