Warehouse pre-treatment system and warehouse system

Abstract

The utility model discloses a pre-warehousing processing system and a warehouse system, and the pre-warehousing processing system comprises a stacker crane which is used for stacking palletized goods and comprises a receiving conveyor; the goods supply mechanism is in butt joint with the receiving conveyor and is used for conveying the tray goods to the receiving conveyor; and the tray supply mechanism is in butt joint with the material supply mechanism and is used for conveying the trays to the receiving conveyor through the material supply mechanism. According to the method, the stacking requirement of the palletized goods with the pallets can be effectively met, meanwhile, the steel pallets with better bearing capacity are supplied to the stacker crane through the pallet supply mechanism, so that the palletized goods can be effectively supported, the phenomenon that the pallets of the palletized goods on the lower layer are damaged and deformed due to the fact that the pallets bear large loads is avoided, and the stacking efficiency is improved. Therefore, stable warehouse-in and warehouse-out is influenced.

Description

Technical Field

[0001] The utility model relates to a warehouse system, in particular to a pre-inventory processing system and a warehouse system. Background Art

[0002] In a warehousing system, stacking goods and then storing them on a shelf is a available storage method.

[0003] The utility model patent with the authorization announcement number CN211845924U discloses a material transfer device for an intelligent storage warehouse and an intelligent storage warehouse.

[0004] In this structure, goods are placed on an AGV transfer trolley in a multi-layer state through an access device, and this structure is not applicable to goods with pallets. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the above problems existing in the prior art, and provide a pre-inventory processing system and a warehouse system.

[0006] The purpose of the utility model is achieved through the following technical solutions:

[0007] The pre-inventory processing system includes:

[0008] A palletizer for stacking palletized goods, which includes a receiving conveyor;

[0009] A supply mechanism is docked with the receiving conveyor for transporting palletized goods to the receiving conveyor;

[0010] A pallet supply mechanism is docked with the supply mechanism for transporting pallets to the receiving conveyor through the supply mechanism.

[0011] Preferably, the supply mechanism includes a supply conveyor line and a strapping machine for strapping the palletized goods at the supply mechanism.

[0012] Preferably, there are two strapping machines arranged at intervals along the conveying direction of the supply conveyor line.

[0013] Preferably, the supply mechanism includes a film wrapping machine for wrapping the palletized goods at the supply conveyor line with a film.

[0014] Preferably, a label printing and pasting device is further arranged beside the supply conveyor line and downstream of the film wrapping machine.

[0015] Preferably, the film wrapping machine is arranged downstream of the strapping machine.

[0016] Preferably, the pallet supply mechanism includes a stack splitting machine connected to the supply mechanism.

[0017] Preferably, the stacking differential machine is arranged at the side of the confluence rotary conveyor of the supply conveyor line, and the supply conveyor line includes a goods temporary storage and conveying area located between the confluence rotary conveyor and the strapping machine or the film wrapping machine or the label printing and pasting device.

[0018] Preferably, the output end of the receiving conveyor is connected to the shape detection conveyor, and a shape detection mechanism is arranged at the shape detection conveyor.

[0019] A warehouse system includes the pre-inwarehouse processing system as described in any one of the above.

[0020] The advantages of the technical solution of the present utility model are mainly reflected in:

[0021] The method of the present utility model can effectively meet the stacking requirements of palletized goods with pallets. At the same time, the pallet supply mechanism supplies steel pallets with better load-bearing capacity to the palletizer, so as to effectively support the palletized goods, avoid the pallet of the lower-layer palletized goods from being damaged and deformed due to bearing a large load, and further affect the stable inbound and outbound.

[0022] The supply mechanism of the present utility model can bundle and fix the pallet, the side plate and the cover body with tie straps through the first strapping machine and the second strapping machine, and wrap the film through the film wrapping machine after bundling, which can effectively ensure the structural stability of the palletized goods, thus creating favorable conditions for the subsequent stacking of the palletized goods.

[0023] The supply mechanism of the present utility model can load different palletized goods at the same time, and by setting up a temporary storage and conveying area, it can ensure that the two palletized goods entering the palletizer are the same, thus facilitating the control of inbound and outbound. Description of the Drawings

[0024] Figure 1 is a top view of the first embodiment of the pre-inwarehouse processing system of the present utility model;

[0025] Figure 2 is a top view of the second embodiment of the pre-inwarehouse processing system of the present utility model;

[0026] Figure 3 is a top view of the third embodiment of the pre-inwarehouse processing system of the present utility model. Detailed Embodiments

[0027] The purpose, advantages and features of the present utility model will be illustrated and explained by the following non-restrictive description of the preferred embodiments. These embodiments are only typical examples of applying the technical solution of the present utility model, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present utility model.

[0028] In the description of the solution, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of description and simplification, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] Embodiment 1

[0030] The pre-inventory processing system disclosed by the present utility model will be described below in conjunction with the drawings. As shown in the attached Figure 1 drawings, it includes:

[0031] A palletizer 100 for stacking palletized goods; the palletized goods can be composed of a pallet and the goods placed on the pallet. Preferably, for stable stacking, the palletized goods are composed of a pallet box and the goods packed in the pallet box. The palletized goods can be transferred to the supply mechanism by feasible equipment such as forklifts and AGVs.

[0032] A supply mechanism 200, which is docked with the receiving conveyor of the palletizer 100, for conveying the palletized goods to the receiving conveyor;

[0033] A pallet supply mechanism 300, which is docked with the supply mechanism 200, for conveying steel pallets to the receiving conveyor;

[0034] Specifically, as shown in the attached Figure 2 drawings, the palletizer 100 can be a known feasible stacker, and its specific structure is known technology and will not be elaborated here.

[0035] The supply mechanism 200 can be a supply conveyor line, which can be obtained by connecting multiple sections of conveyors in sequence. The conveyor can be a known chain conveyor or roller conveyor, etc. Further, the supply mechanism also includes a strapping machine for strapping the palletized goods at the supply machine. There are two strapping machines, which are arranged at intervals along the conveying direction of the supply conveyor line. For the convenience of subsequent description, the upstream strapping machine is defined as the first strapping machine, and the downstream strapping machine is defined as the second strapping machine. Further, the supply mechanism includes a film wrapping machine for wrapping the palletized goods at the supply conveyor line with a film. The film wrapping machine is located downstream of the second strapping machine. At the same time, a label printing and pasting device is also provided beside the supply conveyor line and is located downstream of the film wrapping machine.

[0036] As shown in the attached Figure 1As shown, in order to effectively cooperate with operations such as the first strapping machine, the second strapping machine, and the film wrapping machine, the supply conveyor line includes a first conveyor 201, a second conveyor 202, a first rotary conveyor 203, a third conveyor 204, a second rotary conveyor 205, a fourth conveyor 206, a third rotary conveyor 207, a fifth conveyor 208, a fourth rotary conveyor 209, a sixth conveyor 210, and a fifth rotary conveyor 211 that are connected in sequence.

[0037] The first conveyor 201, the second conveyor 202, the third conveyor 204, the fourth conveyor 206, the fifth conveyor 208, and the sixth conveyor 210 can be known roller conveyors or chain plate conveyors, and are not limited here.

[0038] The first rotary conveyor 203, the second rotary conveyor 205, the third rotary conveyor 207, the fourth rotary conveyor 209, and the fifth rotary conveyor 211 have the same structure, and their specific structures are known technologies. For example, they can be the structures disclosed in patents such as the authorized announcement number CN208150367U, etc., and will not be elaborated here.

[0039] Moreover, the second conveyor 202 is preferably a weighing conveyor. The weight of the pallet goods is weighed at the second conveyor 202. At the same time, a first reading mechanism (not shown in the figure) is also provided at the second conveyor 202 to read the information of the label on the pallet goods at the second conveyor 202.

[0040] A first abnormal handling conveyor 213 is provided at the side of the first rotary conveyor for handling abnormal pallet goods.

[0041] A first strapping machine 214 is provided at the second rotary conveyor 205. The first strapping machine 214 is a known arrow-passing type strapping machine, which will not be elaborated here. It can tie the pallet, the side plate, and the upper cover together with a strapping band.

[0042] A second strapping machine 215 is provided at the third rotary conveyor 207. The second strapping machine 215 is also a known arrow-passing type strapping machine, which will not be elaborated here.

[0043] A known film wrapping machine 216 is provided at the fourth rotary conveyor 209. It is used to wrap the goods of the pallet goods at the fourth rotary conveyor 209, specifically to wind the film around the enclosure and the cover of the pallet box.

[0044] A label printing and pasting device 217 is provided beside the sixth conveyor 210. The label printing and pasting device 217 is used to paste a first label on the pallet goods at the sixth conveyor 210. The first label is, for example, an RFID label or a label with a bar code or a two-dimensional code, etc.

[0045] The fifth rotary conveyor 211 is connected to the pallet supply mechanism 300. The pallet supply mechanism 300 includes a pallet stacker and splitter connected to the side of the fifth rotary conveyor 211. The pallet stacker and splitter can be a known pallet unstacker, and its specific structure is known technology and will not be elaborated here. The pallet supply mechanism 300 may also include other conveyors connected to the pallet stacker and splitter, which is not limited here. The pallet stacker and splitter is used to split the stacked steel pallets one by one and convey them to the fifth rotary conveyor 211.

[0046] When the entire warehouse system works, it is automatically controlled by a control device in combination with sensors at each position, etc. The specific steps are as follows:

[0047] S1, the control device controls the supply mechanism 200 to convey a pallet of goods to the receiving conveyor of the palletizer 100.

[0048] Specifically, the AGV cart moves the pallet goods to the first conveyor 201, obtains the weight measured by the second conveyor 202 and reads the label on the side of the pallet goods through the first reading mechanism to obtain relevant information. The relevant information at least includes the weight of the pallet box of the pallet goods. Therefore, the weight of the goods in the pallet box can be determined according to the weight of the pallet box and the weight measured by the second conveyor 202, and then it can be judged whether the goods weight meets the requirements and control the second conveyor 202 to convey the pallet goods to the first rotary conveyor 203. When it is determined that the goods weight does not meet the requirements, the first rotary conveyor 203 conveys the pallet goods to the first abnormal handling conveyor at its side for processing. When it is determined that the goods weight meets the requirements, the first rotary conveyor 203 conveys the pallet goods to the third conveyor 204.

[0049] Next, the supply mechanism 200 conveys the pallet goods on it to the first strapping machine 214 for strapping to tie the pallet and the goods on it together; specifically, the third conveyor 204 conveys the pallet goods to the second rotary conveyor, and the first strapping machine 214 straps two straps on the pallet goods.

[0050] Then, the second rotary conveyor 205 and the fourth conveyor 206 move the pallet goods to the third rotary conveyor 207. The third rotary conveyor 207 rotates the pallet goods horizontally by 90°. The second strapping machine 215 straps two more straps on the pallet goods, so that the straps tied on the pallet goods twice are distributed in a cross shape. After strapping is completed, the third rotary conveyor 207 rotates reversely by 90° to rotate the pallet goods back to its original position.

[0051] Next, control the third rotary conveyor 207 and the fifth conveyor 208 to convey the pallet goods to the fourth rotary conveyor 209. After manually attaching the head of the film of the stretch wrapper 216 to the side of the pallet goods, control the fourth rotary conveyor 209 to drive the pallet goods to rotate, and at the same time start the stretch wrapper 216 so that the two cooperate to wind the film around the side parts of the side plates and the cover plate of the pallet goods.

[0052] Next, the fourth rotary conveyor 209 conveys the pallet goods to the sixth conveyor 210. Then control the label printing and pasting device to print the first label and attach it to the side of the pallet goods. The first label stores information corresponding to the pallet goods, such as the weight of the goods, the type of goods, etc.

[0053] Finally, the sixth conveyor 210 and the fifth rotary conveyor 211 convey the pallet goods to the palletizer 100 for palletizing.

[0054] S2. The palletizer 100 lifts the pallet goods above the receiving conveyor. At this time, the height difference between the pallet goods and the receiving conveyor is greater than the height of one pallet goods.

[0055] S3. The supply mechanism 200 conveys another pallet of goods to the receiving conveyor. Then the palletizer 100 places the pallet goods it has lifted on the pallet goods at the receiving conveyor.

[0056] S4. The palletizer 100 lifts the two pallet goods stacked together above the receiving conveyor. At this time, the height between the bottom pallet goods and the receiving conveyor is greater than the height of one steel pallet.

[0057] S5. The pallet supply mechanism 300 conveys a steel pallet to the supply mechanism 200 and conveys the steel pallet to the receiving conveyor through the supply mechanism 200. Then, the palletizer 100 places the pallet goods it has lifted on the load pallet at the receiving conveyor. Finally, the receiving conveyor outputs the steel pallet with the pallet goods stacked on it to the warehouse.

[0058] Embodiment 2

[0059] In the above embodiments, there may be only one type of pallet goods, that is, the goods stored in each pallet of goods are the same. In actual production, the pallet goods are often diverse, that is, the goods stored in different pallets of goods are different. When stacking pallet goods, it is necessary to stack the same type of pallet goods together.

[0060] As shown in the appendix Figure 3 As shown, the supply mechanism 200 further includes a temporary storage and conveying area 219 connected between the sixth conveyor 210 and the fifth rotary conveyor 211. The temporary storage and conveying area 219 includes at least one sixth rotary conveyor 220. The number of the sixth rotary conveyors 220 is, for example, 2 - 5, preferably 4. And adjacent sixth rotary conveyors 220 are connected by a buffer transfer conveyor 221. At the same time, the uppermost-stream sixth rotary conveyor 220 is connected to the sixth conveyor 210, and the lowermost-stream sixth rotary conveyor 220 is connected to the fifth rotary conveyor 211 through a connection conveyor 222. At the same time, a buffer conveyor 223 is arranged on at least one side of each of the sixth rotary conveyors 220. Preferably, buffer conveyors 223 are arranged on both sides of the sixth rotary conveyor 220.

[0061] When determining the type of pallet goods that are about to be conveyed to or have been conveyed to the palletizer 100;

[0062] Judge whether the type of the next pallet goods to be conveyed to the palletizer 100 is the same as the type of the pallet goods that are about to be conveyed to or have been conveyed to the palletizer 100; if so, execute S103, if not, execute S104;

[0063] Control the supply mechanism 200 to convey the next pallet goods to the palletizer 100;

[0064] Convey the next pallet goods to the temporary storage and conveying area 219 for buffering and execute S102.

[0065] When it is determined that the pallet goods in the temporary storage and conveying area 219 can flow back to the supply mechanism 200, control the temporary storage and conveying area 219 to make the pallet goods thereon flow back to the supply mechanism 200, and then control the supply mechanism 200 to convey the pallet goods flowing back thereto to the palletizer 100.

[0066] Further, in order to ensure that the pallet goods entering the palletizer 100 are of the same type, a second reading device is also provided on the side of the fifth rotary conveyor 211 or on the side of the introduction conveyor connected between the fifth rotary conveyor 211 and the palletizer 100. The second reading device is used to read the first label on the side of the pallet goods, so as to determine the type of the pallet goods. When it is determined that the pallet goods to be conveyed to the palletizer are of a different type from the pallet goods at the palletizer, the pallet goods to be conveyed to the palletizer can be returned to the temporary storage conveyor area.

[0067] Embodiment 3

[0068] As shown in the attached Figure 3 figure, in this embodiment, a shape detection mechanism 400 is further provided at the output end of the palletizer 100. The shape detection mechanism 400 includes a detection conveyor 410. A detection rack (not shown in the figure) is provided beside the detection conveyor 410. Five groups of opposed sensors (not shown in the figure) are provided on the detection rack. Each group of symmetrical sensors forms a plane detection area. The five plane detection areas are used to detect the four sides and the top surface of the stacked steel pallets and the pallet goods thereon respectively. If any opposed sensor detects the steel pallets and the pallet goods thereon, it is confirmed that the shape is unqualified and cannot be stored in the warehouse; on the contrary, if no opposed sensor detects the steel pallets and the pallet goods thereon, it is confirmed that the shape is qualified and can be stored in the warehouse. At the same time, the detection conveyor 410 is connected to a seventh turntable conveyor 420, and a second abnormal handling conveyor 430 is provided on the side of the seventh turntable conveyor 420. The seventh turntable conveyor 420 is connected to an output conveyor 440.

[0069] When the receiving conveyor conveys the steel pallets and the pallet goods thereon to the shape detection mechanism 400 for shape detection; if it is determined that the shape detection is unqualified, the steel pallets and the pallet goods thereon are transferred to the second abnormal handling conveyor 430 for manual abnormal handling. If it is determined that the shape detection is qualified, the shape detection mechanism 400 is controlled to output the steel pallets and the pallet goods thereon.

[0070] Embodiment 4

[0071] This embodiment discloses a warehouse system, including the pre-inwarehouse processing system of any of the above embodiments.

[0072] There are still many implementation manners of the present utility model. All technical solutions formed by equivalent transformation or equivalent substitution fall within the protection scope of the present utility model.

Claims

1. Pre - processing system before storage, characterized in that, Including: A palletizer for stacking palletized goods, which includes a receiving conveyor; A supply mechanism, which is docked with the receiving conveyor and is used to convey the palletized goods to the receiving conveyor; A pallet supply mechanism, which is docked with the supply mechanism and is used to convey the pallets to the receiving conveyor through the supply mechanism.

2. The pre-inventory processing system according to claim 1, wherein: The supply mechanism includes a supply conveyor line and a strapping machine for strapping the palletized goods at the supply mechanism.

3. The pre-inventory processing system according to claim 2, characterized in that: There are two of the strapping machines, which are arranged at intervals along the conveying direction of the supply conveyor line.

4. The pre-inventory processing system according to claim 2, wherein: The supply mechanism includes a film wrapping machine for wrapping the palletized goods at the supply conveyor line with a film.

5. The pre-inventory processing system according to claim 4, wherein: A label printing and pasting device located downstream of the film wrapping machine is also provided beside the supply conveyor line.

6. The pre-inventory processing system according to claim 4, wherein: The film wrapping machine is arranged downstream of the strapping machine.

7. The pre-inventory processing system according to claim 2, wherein: The pallet supply mechanism includes a stack splitting machine connected to the supply mechanism.

8. The pre-inventory processing system according to claim 7, wherein: The stack splitting machine is arranged at the side of the confluence rotary conveyor of the supply conveyor line. The supply conveyor line includes a goods temporary storage and conveying area located between the confluence rotary conveyor and the strapping machine or the film wrapping machine or the label printing and pasting device.

9. The pre-inventory processing system according to claim 1, wherein: The output end of the receiving conveyor is connected to an appearance inspection conveyor, and an appearance inspection mechanism is provided at the appearance inspection conveyor.

10. Warehouse system, characterized in that: Including the pre-inventory processing system according to any one of claims 1-9.

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