Automatic three-dimensional warehouse control method and system for storing, banburying, stacking and glue discharging

Abstract

The invention provides an automatic three-dimensional warehouse control method and system for storing banburying stacking output glue, and the method comprises the steps: obtaining the type and weight of glue on a glue table which is being stacked, judging whether the glue is stacked or not according to the weight of the glue, and if yes, moving the glue table to walking lifting roller bed equipment through a roller bed below the glue table; judging whether the rubber table is conveyed to a storage layer of the multi-layer vertical warehouse or not according to the rubber material type of the rubber material, judging whether the storage layer meets a warehousing condition or not, and judging whether the rubber table is conveyed to an inlet position of the storage layer or not by utilizing a walking device of the walking lifting roller bed equipment or not according to a judgment result; a travel switch is used for judging whether the glue table is conveyed in place or not; and if the glue table is conveyed in place, a roller bed device of the walking lifting roller bed equipment is started, and the glue table is conveyed into the storage layer, so that the overall performance of the automatic stereoscopic warehouse system is greatly improved, and the production requirements of high efficiency and high yield are greatly met.

Description

Technical Field

[0001] The invention relates to the field of storage equipment, and in particular to an automatic vertical warehouse control method and system for storing, mixing, stacking and discharging glue. Background Art

[0002] In recent years, "reducing costs and improving efficiency" has become the goal pursued by all enterprises, especially in manufacturing enterprises. With the continuous expansion of production scale and the continuous growth of production demand, enterprises have to seek more advanced management models and technical means to cope with challenges. The development of intelligent manufacturing has made this goal possible, but in certain specific scenarios, such as the mixing workshop in the tire manufacturing industry, the upgrade of logistics and warehousing systems still faces many difficulties.

[0003] For those logistics systems located in old workshops, the limitations of space design make it difficult for them to directly introduce large-scale automated warehouses or other modern logistics solutions. Although AGV logistics effectively improved logistics and warehousing efficiency in the early stage, with the growth of production, the bottleneck of AGV system gradually emerged, especially in remote areas of workshops, where long-distance transportation led to low logistics efficiency.

[0004] In addition, the traditional flat warehouse layout is difficult to meet the growing demand for warehouse space, and often leads to warehouse overflow and poor turnover. Therefore, a small three-dimensional warehouse with a simple structure is needed to efficiently store and operate materials through reasonable control logic.

[0005] Therefore, the prior art needs to be further developed. Summary of the invention

[0006] The purpose of the present invention is to overcome the above technical deficiencies and provide an automatic vertical warehouse control method and system for storing, mixing, stacking and discharging glue, so as to solve the problems existing in the prior art.

[0007] To achieve the above technical objectives, according to a first aspect of the present invention, the present invention provides an automatic vertical warehouse control method for storing, mixing, stacking and discharging glue, comprising:

[0008] S100, obtaining the type and weight of the rubber material on the rubber table being stacked, judging whether the rubber material has been stacked according to the weight of the rubber material, and if so, moving the rubber table to a movable lifting roller bed device through a roller bed under the rubber table;

[0009] S200, judging whether to transport the rubber table to the storage layer of the multi-layer vertical warehouse according to the rubber type of the rubber material, and judging whether the storage layer meets the storage conditions, judging whether to use the walking device of the walking lifting roller bed equipment to transport the rubber table to the entrance position of the storage layer according to the judgment result, and judging whether the rubber table is transported to the entrance position of the storage layer by using the travel switch;

[0010] S300: If the plastic table is delivered to the storage layer, the roller bed device of the movable lifting roller bed equipment is started to deliver the plastic table to the storage layer.

[0011] Specifically, the step of obtaining the type and weight of the rubber material on the rubber table being stacked, and judging whether the stacking of the rubber material is completed according to the weight of the rubber material, includes:

[0012] Obtaining the weight of the rubber material using a stacking scale, and determining whether the weight of the rubber material is greater than or equal to a first preset threshold;

[0013] If so, it is determined that the rubber material has completed the stacking;

[0014] If not, it is determined that the rubber material has not completed the stacking.

[0015] Specifically, the walkable lifting roller bed equipment includes:

[0016] A lifting device, used for lifting and lowering the roller bed device in a vertical direction;

[0017] A traveling device, used for moving the roller bed device in a horizontal direction;

[0018] Roller bed device for supporting and conveying the glue table.

[0019] Specifically, judging whether to transport the rubber table to a storage layer of a multi-layer vertical warehouse according to the rubber type of the rubber includes:

[0020] If the rubber material type of the rubber material belongs to one of the preset rubber material types of the storage layer, and the storage layer meets the storage conditions, the rubber table is transported to the entrance of the multi-layer warehouse by the walking device of the walking lifting roller bed equipment;

[0021] If the rubber type of the rubber material does not belong to the preset rubber type set of the storage layer, or the storage layer does not meet the storage conditions, the rubber table is directly transported to the rubber outlet roller bed through the roller bed device of the movable lifting roller bed equipment.

[0022] Specifically, the determining whether the storage layer meets the storage conditions includes:

[0023] Determine whether the first exit detection photoelectric device set at the exit of the storage layer is energized, and at the same time determine whether the energization time of the first full storage detection photoelectric device set at the entrance of the storage layer is greater than or equal to a second preset threshold, and determine whether the storage layer meets the warehousing conditions based on the judgment results.

[0024] Specifically, the step of determining whether to use the walking device of the walking lifting roller bed equipment to transport the rubber table to the entrance position of the storage layer according to the judgment result includes:

[0025] If the first exit detection photoelectric signal of the storage layer is energized and the energization time of the first full storage detection photoelectric signal is greater than the second preset threshold, it is determined that the storage layer does not meet the warehousing conditions, that is, the storage layer is full.

[0026] Specifically, the method of determining whether to use the walking device of the walking lifting roller bed equipment to transport the rubber table to the entrance position of the storage layer according to the judgment result also includes:

[0027] If the first exit detection photoelectric signal of the storage layer is energized and the energization time of the first full warehouse detection photoelectric signal is less than or equal to the second preset threshold, it is determined that the storage layer meets the warehousing conditions, that is, the storage layer is not full, and the walking device of the walking lifting roller bed equipment is used to transport the plastic table to the entrance position of the storage layer.

[0028] Specifically, the method of determining whether to use the walking device of the walking lifting roller bed equipment to transport the rubber table to the entrance position of the storage layer according to the judgment result also includes:

[0029] If the first exit detection photoelectric signal of the storage layer is not energized and the energization time of the first full warehouse detection photoelectric signal is greater than the second preset threshold, it is determined that the storage layer does not meet the warehousing conditions, that is, there is a material jam in the storage layer, and an audible and visual alarm is output.

[0030] Specifically, the method of determining whether to use the walking device of the walking lifting roller bed equipment to transport the rubber table to the entrance position of the storage layer according to the judgment result also includes:

[0031] If the first exit detection photoelectric signal of the storage layer is not energized and the energization time of the first full warehouse detection photoelectric signal is less than or equal to the second preset threshold, it is determined that the storage layer meets the warehousing conditions, that is, the storage locations of the storage layer are all vacant, and the walking device of the movable lifting roller bed equipment is used to transport the plastic table to the entrance position of the storage layer.

[0032] According to a second aspect of the present invention, there is provided an automatic vertical warehouse control system for storing, mixing, stacking and discharging glue, comprising:

[0033] Acquisition module: used to obtain the type and weight of the rubber material on the rubber table being stacked;

[0034] Control module: used to judge whether the rubber material has been stacked according to the weight of the rubber material. If so, the rubber table is moved to the walkable lifting roller bed device through the roller bed under the rubber table; or used to judge whether the rubber table is transported to the storage layer of the multi-layer warehouse according to the type of the rubber material, and judge whether the storage layer meets the storage conditions, and determine whether to use the walking device of the walkable lifting roller bed device to transport the rubber table to the entrance position of the storage layer according to the judgment result, and use the travel switch to judge whether the rubber table is delivered to the place; or used to judge that if the rubber table is delivered to the place, start the roller bed device of the walkable lifting roller bed device to transport the rubber table to the storage layer.

[0035] Beneficial effects:

[0036] The present invention determines whether the rubber material has been stacked. If so, the rubber table is moved to the walkable lifting roller bed device via the roller bed under the rubber table. According to the rubber type of the rubber material, it is determined whether the rubber table is transported to the storage layer of the multi-layer vertical warehouse, and whether the storage layer meets the warehousing conditions. According to the judgment result, it is determined whether to use the walking device of the walkable lifting roller bed device to transport the rubber table to the entrance position of the storage layer. The present invention realizes efficient logistics warehousing capacity by using simple equipment and reasonable program control, that is, by utilizing limited space resources and optimizing the control program, it can efficiently store and transport materials, which largely overcomes the limitations of space design, and can replace or partially replace the role of AGV in the rubber material in and out of the warehouse operation, greatly improving the overall performance of the automatic vertical warehouse system of the present invention, greatly meeting the production needs of high efficiency and high output, and greatly improving the intelligence, availability and reliability of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a flow chart of an automatic vertical warehouse control method for storing, mixing, stacking and discharging glue provided in a specific embodiment of the present invention;

[0038] Figure 2 It is a schematic diagram of the system composition of an automatic vertical warehouse control system for storing, mixing, stacking and discharging glue provided in a specific embodiment of the present invention;

[0039] Figure 3 It is a top view layout diagram of an automatic vertical warehouse control system for storing, mixing, stacking and discharging glue provided in a specific embodiment of the present invention;

[0040] Figure 4 It is a side view layout diagram of an automatic vertical warehouse control system for storing, mixing, stacking and discharging glue provided in a specific embodiment of the present invention;

[0041] Figure 5 It is a flow chart of the rubber material storage management control logic of the automatic vertical warehouse control system for storing, mixing, stacking and discharging rubber provided in a specific embodiment of the present invention;

[0042] Figure 6 It is a flow chart of the storage location management logic of the automatic vertical warehouse control system for storing, mixing, stacking and discharging glue provided in a specific embodiment of the present invention;

[0043] The reference numerals of the above drawings are as follows:

[0044] 1. Travelable lifting roller bed equipment; 2. Multi-layer vertical warehouse; 3. Roller bed device; 4. Glue discharging roller bed; 5. First exit detection photoelectric system; 6. First full warehouse detection photoelectric system; 7. Glue reader / writer; 8. Low position travel switch; 9. High position travel switch; 10. Initial position travel switch; 11. Warehouse entry position travel switch; 12. Detection photoelectric system; 13. Second exit detection photoelectric system; 14. Second full warehouse detection photoelectric system; 15. Glue table; 16. RFID chip; 17. Stacking scale; 18. Track. DETAILED DESCRIPTION

[0045] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is clearly and completely described below in conjunction with the accompanying drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by ordinary technicians in this field without making creative work should all fall within the scope of protection of this application. In addition, the directional words mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional words used are used to illustrate rather than limit the invention.

[0046] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0047] See also Figure 1 This embodiment provides an automatic vertical warehouse control method for storing, mixing, stacking and discharging glue, including:

[0048] S100, obtaining the type and weight of the rubber material on the rubber table 15 being stacked, judging whether the rubber material has been stacked according to the weight of the rubber material, and if so, moving the rubber table 15 to the walkable lifting roller bed device 1 via the roller bed below the rubber table 15;

[0049] It should be noted that the first preset threshold and the second preset threshold are preset before step S100. The present invention does not limit the specific values ​​of the first preset threshold and the second preset threshold, as long as the automatic vertical warehouse control method for storing, mixing, stacking and discharging glue proposed by the present invention can be applied.

[0050] Preferably, the present invention sets the first preset threshold to 1000kg, and the present invention sets the second preset threshold to 10s. The above settings are obtained by the inventor's technicians after a large number of experiments, which can further improve the overall performance of the automatic vertical warehouse system of the present invention and greatly improve the availability and reliability of the present invention.

[0051] Specifically, the method of obtaining the type and weight of the rubber material on the rubber table 15 being stacked, and judging whether the stacking of the rubber material is completed according to the weight of the rubber material, includes:

[0052] Obtain the weight of the rubber material using the stacking scale 17 to determine whether the weight of the rubber material is greater than or equal to a first preset threshold;

[0053] If so, it is determined that the rubber material has completed the stacking;

[0054] If not, it is determined that the rubber material has not completed the stacking.

[0055] It can be understood that the first preset threshold is generally set according to the properties of the rubber material and is set by the product process engineer according to the viscosity of the rubber. For example, if some rubber has high viscosity, the weight cannot be set too high, which will easily cause the entire rubber pile to stick together. Some rubber weighs more than one ton, some weigh an average of 850KG, and some weigh 400KG. The setting of the first preset threshold is an operation performed by the process engineer when setting the formula before production.

[0056] Furthermore, the weight of the rubber is weighed by a stacking scale 17 installed on the pallet below the roller bed, and a rubber reader / writer 7 is installed on the pallet below the roller bed. The rubber reader / writer 7 reads the fixed number of the RFID chip 16 below the rubber table 15, and the WMS binds the rubber information such as the type of rubber to the fixed number of the chip to form a rubber table binding. The processing of this information is all carried out in the WMS system.

[0057] Specifically, the walkable lifting roller bed equipment 1 includes:

[0058] A lifting device, used for lifting and lowering the roller bed device 3 in a vertical direction;

[0059] A walking device, used for moving the roller bed device 3 in a horizontal direction;

[0060] The roller bed device 3 is used to support and transport the glue table 15.

[0061] S200. Determine whether to transport the rubber table 15 to the storage layer of the multi-layer warehouse 2 according to the rubber type of the rubber, and determine whether the storage layer meets the storage conditions. Determine whether to use the walking device of the walking lifting roller bed equipment 1 to transport the rubber table 15 to the entrance position of the storage layer according to the judgment result, and use the travel switch to determine whether the rubber table 15 is delivered to the location.

[0062] Specifically, judging whether to transport the glue table 15 to the storage layer of the multi-layer vertical warehouse 2 according to the glue type of the glue includes:

[0063] If the rubber material type of the rubber material belongs to one of the preset rubber material types of the storage layer, and the storage layer meets the storage conditions, the rubber table 15 is transported to the entrance of the multi-layer vertical warehouse 2 by the walking device of the walking lifting roller bed device 1;

[0064] If the rubber type of the rubber material does not belong to the preset rubber type set of the storage layer, or the storage layer does not meet the storage conditions, the rubber table 15 is directly transported to the rubber outlet roller bed 4 through the roller bed device 3 of the movable lifting roller bed equipment 1.

[0065] It needs to be further explained that a preset set of rubber types is stored in each storage layer of the multi-layer vertical warehouse 2, and the storage layer number of the multi-layer vertical warehouse 2 containing the rubber type of the rubber is obtained according to the rubber type of the rubber; the rubber discharge roller bed 4 is a free roller bed with a certain slope, and the conveying direction of the roller bed is flush with the direction of stacking and unloading rubber. When the rubber type of the rubber does not belong to the preset rubber type set of the storage layer, or the storage layer does not meet the warehousing conditions, the glue table 15 transported to the glue discharge roller bed 4 is transported to the end of the glue discharge roller bed 4 by its own weight, and the AGV car transports the glue table 15 to other warehouses of the rubber type containing the rubber for storage.

[0066] Specifically, the determining whether the storage layer meets the storage conditions includes:

[0067] Determine whether the first exit detection photoelectric device 5 set at the exit of the storage layer is energized, and at the same time determine whether the energization time of the first full storage detection photoelectric device 6 set at the entrance of the storage layer is greater than or equal to the second preset threshold value, and determine whether the storage layer meets the warehousing conditions based on the judgment results.

[0068] Specifically, the method of determining whether to use the walking device of the walking lifting roller bed device 1 to transport the rubber table 15 to the entrance position of the storage layer according to the judgment result includes:

[0069] If the first exit detection photoelectric sensor 5 of the storage layer is energized and the energization time of the first full storage detection photoelectric sensor 6 is greater than the second preset threshold, it is determined that the storage layer does not meet the warehousing conditions, that is, the storage layer is full.

[0070] Furthermore, the present invention sets the second preset threshold value to 10s, that is, when the first exit detection photoelectric signal 5 is energized and the first full warehouse detection photoelectric signal 6 is energized for more than 10s, the system considers that the storage location on this layer is full and no material will be fed subsequently. By setting the energization time to 10 seconds, it can ensure that the full warehouse detection photoelectric signal has enough time to confirm that the material has completely entered the storage location, avoiding the situation where the storage location is judged to be full in advance because the material is not fully in place, thereby greatly improving the accuracy and reliability of full warehouse detection.

[0071] Specifically, the method of determining whether to use the walking device of the walking lifting roller bed device 1 to transport the plastic table 15 to the entrance position of the storage layer according to the judgment result also includes:

[0072] If the first exit detection photoelectric device 5 of the storage layer is energized and the energization time of the first full warehouse detection photoelectric device 6 is less than or equal to the second preset threshold value, it is determined that the storage layer meets the warehousing conditions, that is, the storage layer is not full, and the walking device of the walking lifting roller bed equipment 1 is used to transport the plastic table 15 to the entrance position of the storage layer.

[0073] Furthermore, when the first exit detection photoelectric signal 5 is energized and the first full warehouse detection photoelectric signal 6 is energized for less than or equal to 10s, the system determines that the storage location on this layer is not full. The system can dynamically decide whether to continue feeding according to the real-time storage location status. This can ensure that the storage location always maintains an appropriate material level, avoids overfilling or empty storage, and further optimizes the production process.

[0074] Specifically, the method of determining whether to use the walking device of the walking lifting roller bed device 1 to transport the plastic table 15 to the entrance position of the storage layer according to the judgment result also includes:

[0075] If the first exit detection photoelectric signal 5 of the storage layer is not energized and the energization time of the first full warehouse detection photoelectric signal 6 is greater than the second preset threshold, it is determined that the storage layer does not meet the warehousing conditions, that is, there is a material jam in the storage layer, and an audible and visual alarm is output.

[0076] Furthermore, when the first exit detection photoelectric transmitter 5 is not energized and the first full warehouse detection photoelectric transmitter 6 is energized for more than 10s, the system can quickly identify it as a material jam and immediately notify the operator through sound and light alarms to achieve instant fault location, prevent further material transportation, avoid equipment overload or damage caused by material jams, reduce long production interruptions due to failure to detect faults in time, help maintain the continuity and production efficiency of the production line, and also remind operators to pay attention to safety to avoid accidents that may be caused by operating without detecting faults.

[0077] Specifically, the method of determining whether to use the walking device of the walking lifting roller bed device 1 to transport the plastic table 15 to the entrance position of the storage layer according to the judgment result also includes:

[0078] If the first exit detection photoelectric signal 5 of the storage layer is not energized and the energization time of the first full warehouse detection photoelectric signal 6 is less than or equal to the second preset threshold value, it is determined that the storage layer meets the warehousing conditions, that is, the storage locations of the storage layer are all vacant, and the walking device of the movable lifting roller bed equipment 1 is used to transport the plastic table 15 to the entrance position of the storage layer.

[0079] Furthermore, when the first exit detection photoelectric signal 5 is not energized and the energization time of the first full warehouse detection photoelectric signal 6 is less than or equal to 10s, the system determines that the storage layer meets the warehousing conditions. The system can accurately identify the vacant status of the storage location to ensure that new materials can be safely and accurately stored. By accurately judging the vacant storage locations, the storage space can be used more efficiently, which greatly improves the overall storage efficiency, reduces manual intervention, greatly improves the level of automation, and reduces labor costs.

[0080] It can be understood that the travel switch includes a storage position travel switch 11 arranged at one end of the walking track of the walking lift roller bed equipment 1. When the storage position travel switch 11 receives a signal, it is determined that the walking device of the walking lift roller bed equipment 1 has transported the plastic table 15 to the entrance of the multi-layer warehouse 2.

[0081] S300, if the glue table 15 is transported to the right place, start the roller bed device 3 of the movable lifting roller bed equipment 1 to transport the glue table 15 into the storage layer.

[0082] It can be understood that a high-position travel switch 9 is provided at the entrance of each storage layer in the multi-layer vertical warehouse 2. The high-position travel switch 9 corresponding to the entrance position of each storage layer is provided on the frame of the walkable lifting roller bed device 1. The height of the high-position travel switch 9 is consistent with the height of the entrance of each storage layer. That is, when the roller bed is lifted to the corresponding storage layer entrance position, the high-position travel switch 9 is energized, that is, it is detected whether the walkable lifting roller bed device 1 moves the rubber table 15 to the entrance of each storage layer in the multi-layer vertical warehouse 2. The present invention uses the walking device of the walkable lifting roller bed device 1 to move the rubber table 15 to the entrance of each storage layer in the multi-layer vertical warehouse 2. After the table 15 is transported to the entrance of the multi-layer warehouse 2, if the storage layer number of the rubber material in the multi-layer warehouse 2 is the first storage layer, the roller bed device 3 of the movable lifting roller bed device 1 is operated to directly transport the rubber table 15 to the first storage layer; if the storage layer number of the rubber material in the multi-layer warehouse 2 is not the first storage layer, the lifting device of the movable lifting roller bed device 1 is operated, and the lifting device starts to lift. When the high-position travel switch 9 set at the entrance of the corresponding storage layer receives a signal, the lifting stops, and the roller bed device 3 rotates to transport the rubber table 15 to the corresponding storage layer.

[0083] See also Figure 3-Figure 6 The working principle of the present invention is described below by taking a double-layer vertical warehouse as an example:

[0084] This embodiment proposes a small automatic vertical warehouse system for storing, mixing, stacking and discharging rubber, including a movable lifting roller bed device 1, a rubber discharging roller bed 4, a double-layer vertical warehouse, and a rubber material reader / writer 7.

[0085] Among them, the walking lifting roller bed equipment 1 is arranged at the stacking exit, which can realize the lifting of the rubber material and the transportation of the rubber material along the pre-laid track;

[0086] The glue reader / writer 7 is arranged on the tray below the roller bed, which can realize the data reading of the RFID chip 16 on the glue table 15, and realize the binding of the glue information with the RFID chip 16 on the glue table 15;

[0087] The glue discharging roller bed 4 is a free roller bed with a certain slope, and the conveying direction of the roller bed is aligned with the direction of stacking and discharging glue, and a movable lifting roller bed device 1 is arranged between the glue discharging roller bed 4 and the stacking;

[0088] The double-layer vertical warehouse is used to receive the rubber stacks delivered by the movable lifting roller bed device 3, as well as to store and discharge the rubber stacks.

[0089] Preferably, Figure 3 As shown, a detection photoelectric detection device is provided at the end of the roller bed on the side away from the stacking exit in the walkable lifting roller bed device 1, which is used to detect whether the rubber stack is in place.

[0090] Preferably, Figure 3 and Figure 4 As shown, on the frame of the walkable lifting roller bed equipment 1, a low-position travel switch 8 and a high-position travel switch 9 are respectively arranged and installed on one side of the roller bed of the lifting device. The height of the low-position travel switch 8 corresponds to the height at the entrance of the double-layer warehouse, and the height position of each high-position travel switch 9 corresponds to the height of the entrance of each storage layer. The low-position travel switch 8 and the high-position travel switch 9 are used to detect the lifting position of the walkable lifting roller bed equipment 1.

[0091] Preferably, Figure 3 and Figure 4 As shown, an initial position travel switch 10 and a storage position travel switch 11 are arranged on the ground near the walking track 18 of the walking lift roller bed device 1 to determine the moving position of the walking lift roller bed device 1.

[0092] Preferably, a first full-stockroom detection photoelectric transmitter 6 and a first exit detection photoelectric transmitter 5 are provided at the entrance of each layer of the double-layer vertical warehouse to determine the inventory status of each layer of the double-layer roller bed.

[0093] Preferably, a second full-stock detection photoelectric device 14 and a second exit detection photoelectric device 13 are also provided at the entrance of the rubber delivery roller bed 4 to detect the storage status of the rubber on the rubber delivery roller bed 4 .

[0094] The control logic of the small-scale library system in this embodiment is as follows:

[0095] 1. Rubber material storage management control logic

[0096] See also Figure 5 When the rubber material is being stacked, the rubber material reader / writer 7 on the stacking scale 17 will read the RFID chip 16 on the rubber table 15 and bind it with the rubber number information being stacked. After binding, the WMS will know the rubber number information being stacked. When it is determined that the rubber material stacking is completed, the rubber stack is transported to the walking lifting roller bed equipment 1. After the detection photoelectric 12 on the walking lifting roller bed equipment 1 detects that the rubber stack is in place, the roller bed stops running and waits for the next instruction.

[0097] After receiving the rubber material information, WMS allocates the rubber material to the storage location according to the manually preset storage location allocation logic:

[0098] When the rubber material warehouse is located in other flat warehouses in the workshop, the roller bed device 3 continues to rotate, transporting the rubber pile to the rubber discharge roller bed 4, and then transporting it to the end of the rubber discharge roller bed 4 by its own weight, waiting for the AGV to pick up the rubber pile;

[0099] When the rubber material storage location is allocated to the first layer of the double-layer warehouse, the walking device of the movable lifting roller bed device 1 is operated, and the walking frame moves toward the storage location to transport the rubber pile to the entrance of the double-layer warehouse. When the storage location travel switch 11 receives a signal, the rubber pile stops, and the roller bed device 3 operates to transport the rubber pile to the first layer of the double-layer warehouse;

[0100] When the rubber material storage location is allocated to the second layer of the double-layer warehouse, the walking device of the movable lifting roller bed equipment 1 starts running, and the walking frame moves toward the storage location to transport the rubber pile to the entrance of the double-layer warehouse. When the storage location travel switch 11 receives a signal, the rubber pile stops, the roller bed device 3 starts running, and the lifting device starts lifting. When the high-position travel switch 9 at the entrance of the second storage layer receives a signal, the lifting stops, and then the roller bed device 3 rotates to transport the rubber pile to the second layer of the double-layer warehouse.

[0101] 2. Storage location management logic

[0102] See also Figure 6 This logic is applicable to each storage layer of the double-layer vertical warehouse and the rubber roller bed 4. For the double-layer vertical warehouse, there are several states such as the warehouse is full, the material is stuck inside the warehouse, and the warehouse can continue to feed materials;

[0103] When the first exit detection photoelectric 5 is energized and the first full warehouse detection photoelectric 6 is energized for more than 10 seconds, the system considers that the warehouse on this level is full and no more materials will be fed in.

[0104] When the first exit detection photoelectric 5 is energized and the first full warehouse detection photoelectric 6 is not energized or is energized for less than 10 seconds, the system considers that the warehouse on this level is not full and can continue to feed materials;

[0105] When the first exit detection photoelectric 5 is not energized and the first full warehouse detection photoelectric 6 is energized for more than 10S, the system considers that there is a material jam at this level of storage, outputs an audible and visual alarm, and notifies the operator to handle it;

[0106] When the first exit detection photoelectric 5 is not energized and the first full warehouse detection photoelectric 6 is not energized or is energized for less than 10S, the system considers the storage location to be empty and can arrange for feeding.

[0107] For the rubber roller bed 4, the storage location management logic is the same as the double-layer vertical warehouse. When the storage location of the rubber roller bed 4 is full, the rubber stack will no longer be output after the stacking is completed, and the stacking of the next table will no longer be carried out. When there is space on the rubber roller bed 4, the rubber stack will be discharged and the stacking will continue.

[0108] It should be further explained that the control logic of the double-layer vertical warehouse system provided in this embodiment is not only applicable to double-layer small vertical warehouses, but also to multi-layer vertical warehouses.

[0109] It should be noted here that the present invention determines whether the rubber material has been stacked. If so, the rubber table is moved to the walkable lifting roller bed device through the roller bed under the rubber table. According to the rubber type of the rubber material, it is determined whether the rubber table is transported to the storage layer of the multi-layer warehouse, and whether the storage layer meets the warehousing conditions. According to the judgment result, it is determined whether to use the walking device of the walkable lifting roller bed device 1 to transport the rubber table to the entrance position of the storage layer. The present invention realizes efficient logistics warehousing capacity by using simple equipment and reasonable program control, that is, by utilizing limited space resources and optimizing the control program, it can efficiently store and transport materials, which largely overcomes the limitations of space design, and can replace or partially replace the role of AGV in the rubber material in and out of the warehouse, greatly improving the overall performance of the automatic warehouse system of the present invention, greatly meeting the production needs of high efficiency and high output, and greatly improving the intelligence, usability and reliability of the present invention.

[0110] See also Figure 2 This embodiment provides an automatic vertical warehouse control system for storing, mixing, stacking and discharging glue, and the system includes:

[0111] An acquisition module 100 is used to acquire the type and weight of the rubber material on the rubber table 15 being stacked;

[0112] Control module 200: used to determine whether the rubber material has been stacked according to the weight of the rubber material. If so, the rubber table 15 is moved to the walkable lifting roller bed device 1 through the roller bed below the rubber table 15; or used to determine whether the rubber table 15 is transported to the storage layer of the multi-layer warehouse 2 according to the rubber type of the rubber material, and determine whether the storage layer meets the storage conditions, and determine whether to use the walking device of the walkable lifting roller bed device 1 to transport the rubber table 15 to the entrance position of the storage layer according to the judgment result, and use the travel switch to determine whether the rubber table 15 is transported to the place; or used to determine that if the rubber table 15 is transported to the place, start the roller bed device 3 of the walkable lifting roller bed device 1 to transport the rubber table 15 into the storage layer.

[0113] It should be noted here that the present invention determines whether the rubber material has been stacked. If so, the rubber table is moved to the walkable lifting roller bed device through the roller bed under the rubber table. According to the rubber type of the rubber material, it is determined whether the rubber table is transported to the storage layer of the multi-layer warehouse, and whether the storage layer meets the warehousing conditions. According to the judgment result, it is determined whether to use the walking device of the walkable lifting roller bed device to transport the rubber table to the entrance position of the storage layer. The present invention realizes efficient logistics warehousing capacity by using simple equipment and reasonable program control, that is, by utilizing limited space resources and optimizing the control program, it can efficiently store and transport materials, which largely overcomes the limitations of space design, and can replace or partially replace the role of AGV in the rubber material in and out of the warehouse operation, greatly improving the overall performance of the automatic warehouse system of the present invention, greatly meeting the production needs of high efficiency and high output, and greatly improving the intelligence, usability and reliability of the present invention.

[0114] In a preferred embodiment, the present application further provides an electronic device, the electronic device comprising:

[0115] A memory; and a processor, wherein the memory stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the automatic vertical warehouse control method for mixing, stacking and discharging glue is implemented. The computer device can be broadly a server, a terminal, or any other electronic device with necessary computing and / or processing capabilities. In one embodiment, the computer device may include a processor, a memory, a network interface, a communication interface, etc. connected through a system bus. The processor of the computer device can be used to provide necessary computing, processing and / or control capabilities. The memory of the computer device may include a non-volatile storage medium and an internal memory. An operating system, a computer program, etc. may be stored in or on the non-volatile storage medium. The internal memory can provide an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The network interface and the communication interface of the computer device can be used to connect and communicate with external devices through a network. When the computer program is executed by the processor, the steps of the method of the present invention are executed.

[0116] The present invention may be implemented as a computer-readable storage medium having a computer program stored thereon, which causes the steps of the method of an embodiment of the present invention to be executed when executed by a processor. In one embodiment, the computer program is distributed on a plurality of computer devices or processors coupled to a network so that the computer program is stored, accessed and executed in a distributed manner by one or more computer devices or processors. A single method step / operation, or two or more method steps / operations, may be performed by a single computer device or processor or by two or more computer devices or processors. One or more method steps / operations may be performed by one or more computer devices or processors, and one or more other method steps / operations may be performed by one or more other computer devices or processors. One or more computer devices or processors may perform a single method step / operation, or perform two or more method steps / operations.

[0117] It should be noted here that the present invention determines whether the rubber material has been stacked. If so, the rubber table is moved to the walkable lifting roller bed device through the roller bed under the rubber table. According to the rubber type of the rubber material, it is determined whether the rubber table is transported to the storage layer of the multi-layer warehouse, and whether the storage layer meets the warehousing conditions. According to the judgment result, it is determined whether to use the walking device of the walkable lifting roller bed device to transport the rubber table to the entrance position of the storage layer. The present invention realizes efficient logistics warehousing capacity by using simple equipment and reasonable program control, that is, by utilizing limited space resources and optimizing the control program, it can efficiently store and transport materials, which largely overcomes the limitations of space design, and can replace or partially replace the role of AGV in the rubber material in and out of the warehouse operation, greatly improving the overall performance of the automatic warehouse system of the present invention, greatly meeting the production needs of high efficiency and high output, and greatly improving the intelligence, usability and reliability of the present invention.

[0118] The various technical features described above can be combined arbitrarily. Although all possible combinations of these technical features are not described, any combination of these technical features should be considered to be covered by this specification as long as there is no contradiction in such combination.

[0119] The specific implementation of the present invention described above does not constitute a limitation on the protection scope of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An automatic vertical warehouse control method for storing, mixing, stacking and discharging glue, characterized in that: include: S100, obtaining the type and weight of the rubber material on the rubber table (15) being stacked, judging whether the rubber material has been stacked according to the weight of the rubber material, and if so, moving the rubber table (15) to the movable lifting roller bed device (1) via the roller bed below the rubber table (15); S200, judging whether to transport the rubber table (15) to the storage layer of the multi-layer vertical warehouse (2) according to the rubber type of the rubber material, and judging whether the storage layer meets the storage conditions, judging whether to use the walking device of the walking lifting roller bed equipment (1) to transport the rubber table (15) to the entrance position of the storage layer according to the judgment result, and judging whether the rubber table (15) is transported to the place by using the travel switch; S300, if the glue table (15) is transported to the right place, start the roller bed device (3) of the movable lifting roller bed equipment (1) to transport the glue table (15) into the storage layer.

2. The automatic vertical warehouse control method for storing, mixing, stacking and discharging glue according to claim 1 is characterized in that: The step of obtaining the type and weight of the rubber material on the rubber table (15) being stacked, and judging whether the stacking of the rubber material is completed according to the weight of the rubber material, comprises: Using a stacking scale (17) to obtain the weight of the rubber material, and determining whether the weight of the rubber material is greater than or equal to a first preset threshold; If so, it is determined that the rubber material has completed the stacking; If not, it is determined that the rubber material has not completed the stacking.

3. The automatic vertical warehouse control method for storing, mixing, stacking and discharging glue according to claim 1 is characterized in that: The walkable lifting roller bed equipment (1) comprises: A lifting device for lifting and lowering the roller bed device (3) in a vertical direction; A walking device, used for moving the roller bed device (3) in a horizontal direction; The roller bed device (3) is used to support and transport the glue table (15).

4. The automatic vertical warehouse control method for storing, mixing, stacking and discharging glue according to claim 3 is characterized in that: The method of judging whether to transport the rubber table (15) to a storage layer of a multi-layer vertical warehouse (2) according to the type of the rubber material comprises: If the type of the rubber material belongs to one of the preset rubber material types of the storage layer, and the storage layer meets the storage conditions, the rubber table (15) is transported to the entrance of the multi-layer warehouse (2) by the walking device of the walking lifting roller bed equipment (1); If the rubber type of the rubber material does not belong to the preset rubber type set of the storage layer, or the storage layer does not meet the storage conditions, the rubber table (15) is directly transported to the rubber outlet roller bed (4) via the roller bed device (3) of the movable lifting roller bed equipment (1).

5. The automatic vertical warehouse control method for storing, mixing, stacking and discharging glue according to claim 4 is characterized in that: The determining whether the storage layer meets the storage conditions includes: It is determined whether the first exit detection photoelectric (5) arranged at the exit of the storage layer is energized, and at the same time it is determined whether the energization time of the first full storage detection photoelectric (6) arranged at the entrance of the storage layer is greater than or equal to a second preset threshold value, and whether the storage layer meets the storage conditions is determined based on the judgment results.

6. The automatic vertical warehouse control method for storing, mixing, stacking and discharging glue according to claim 5 is characterized in that: The method of determining whether to use the walking device of the walking lifting roller bed device (1) to transport the rubber table (15) to the entrance position of the storage layer according to the judgment result comprises: If the first exit detection photoelectric (5) of the storage layer is energized, and the energization time of the first full-store detection photoelectric (6) is greater than the second preset threshold, it is determined that the storage layer does not meet the storage conditions, that is, the storage layer is full.

7. The automatic vertical warehouse control method for storing, mixing, stacking and discharging glue according to claim 5 is characterized in that: The method of determining whether to use the walking device of the walking lifting roller bed device (1) to transport the rubber table (15) to the entrance position of the storage layer according to the judgment result also includes: If the first exit detection photoelectric (5) of the storage layer is energized, and the energization time of the first full-store detection photoelectric (6) is less than or equal to the second preset threshold value, it is determined that the storage layer meets the storage conditions, that is, the storage space of the storage layer is not full, and the walking device of the walking lifting roller bed equipment (1) is used to transport the plastic table (15) to the entrance position of the storage layer.

8. The automatic vertical warehouse control method for storing, mixing, stacking and discharging glue according to claim 5 is characterized in that: The method of determining whether to use the walking device of the walking lifting roller bed device (1) to transport the rubber table (15) to the entrance position of the storage layer according to the judgment result also includes: If the first exit detection photoelectric (5) of the storage layer is not energized, and the energization time of the first full warehouse detection photoelectric (6) is greater than the second preset threshold, it is determined that the storage layer does not meet the storage conditions, that is, there is a material jam at the storage location of the storage layer, and an audible and visual alarm is output.

9. The automatic vertical warehouse control method for storing, mixing, stacking and discharging glue according to claim 5 is characterized in that: The method of determining whether to use the walking device of the walking lifting roller bed device (1) to transport the rubber table (15) to the entrance position of the storage layer according to the judgment result also includes: If the first exit detection photoelectric (5) of the storage layer is not energized, and the energization time of the first full-store detection photoelectric (6) is less than or equal to the second preset threshold value, it is determined that the storage layer meets the storage conditions, that is, the storage locations of the storage layer are all vacant, and the walking device of the walking lifting roller bed equipment (1) is used to transport the plastic table (15) to the entrance position of the storage layer.

10. An automatic vertical warehouse control system for storing, mixing, stacking and discharging glue, characterized in that: include: An acquisition module (100): used to acquire the type and weight of the rubber material on the rubber table (15) being stacked; The control module (200) is used to determine whether the rubber material has been stacked according to the weight of the rubber material, and if so, to move the rubber table (15) to the walkable lifting roller bed device (1) through the roller bed below the rubber table (15); or to determine whether the rubber table (15) is transported to the storage layer of the multi-layer warehouse (2) according to the rubber type of the rubber material, and to determine whether the storage layer meets the storage conditions, and to determine whether to use the walking device of the walkable lifting roller bed device (1) to transport the rubber table (15) to the entrance position of the storage layer according to the judgment result, and to use the travel switch to determine whether the rubber table (15) is transported to the place; or to determine that if the rubber table (15) is transported to the place, start the roller bed device (3) of the walkable lifting roller bed device (1) to transport the rubber table (15) into the storage layer.

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