Efficient intensive automatic logistics sorting and storing warehouse system
Technical Field
The invention relates to the technical field of storage and access, in particular to an efficient intensive automatic sorting and storing warehouse system for logistics.
Background
Automatic stereoscopic warehouse also called automatic stereoscopic warehouse, the new concept that appears in the logistics storage utilizes stereoscopic warehouse equipment can realize that the warehouse is high-rise rationalization, and the access is automatic, and easy and simple to handle changes: an automatic stereoscopic warehouse is a form with higher technical level at present. The main body of the automatic stereoscopic warehouse consists of a goods shelf, a roadway type stacking crane, a warehouse-in and warehouse-out workbench and an automatic transporting, entering, exiting and operating control system. The goods shelf is a building or a structural body with a steel structure or a reinforced concrete structure, a goods space with standard size is arranged in the goods shelf, and a tunnel stacking crane passes through a tunnel between the goods shelf to finish the work of storing and taking goods.
Although the use of the automatic stereoscopic warehouse improves the utilization rate of the warehouse space to a certain extent, the maximization of goods storage is achieved in the limited space. However, at present, in the internal transfer link in the logistics transportation process, received logistics products still need to be stacked, sorted, distributed, loaded and unloaded before being stored in a stereoscopic warehouse to wait for transportation steps, and due to the fact that the goods to be transported are various in types and different in destinations, special personnel are needed to perform sorting, distribution, loading and other processes. This is a major problem facing many current logistics industries.
With the continuous development of warehousing technology, in the warehousing process of the industries such as logistics distribution, medicine, books, clothing and the like, the daily input and output of goods are large, and in order to improve the utilization rate of warehouse space, three-dimensional warehousing is mostly equipped, so that the maximization of storing goods in the limited space is achieved. The goods storage and taking device meets the requirement of maximizing the stored goods, and simultaneously requires that the warehousing system for warehousing and taking out and putting in the warehouse are flexible, low in consumption and high in efficiency, and the goods can be stored and taken in the shortest time. This is a major problem facing many current logistics industries.
Disclosure of Invention
The invention aims to solve the technical problem of providing an efficient intensive automatic sorting and storing warehouse system for the logistics flow, aiming at the defects in the prior art, so as to improve the working efficiency of the internal sorting and distributing process of the logistics transportation and further improve the efficiency of the logistics transportation.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an efficient intensive automatic logistics sorting and storing warehouse system which comprises a warehouse, a front-end conveying belt, a first overturning and sorting mechanism, a second overturning and sorting structure and a tail-end conveying belt, wherein the front-end conveying belt, the first overturning and sorting mechanism, the second overturning and sorting structure and the tail-end conveying belt are sequentially arranged in the warehouse; a code scanner for identifying the two-dimensional code corresponding to the surface of the goods is arranged above the front-end conveying belt; the two sides of the first overturning and sorting mechanism and the second overturning and sorting structure are respectively provided with a storage device, and the storage devices comprise a stereoscopic warehouse, sorting conveying belts respectively arranged between the stereoscopic warehouse and the first overturning and sorting mechanism and between the stereoscopic warehouse and the second overturning and sorting structure, a first mechanical arm and a circulating conveying device; the stereoscopic warehouse is composed of four support columns, a plurality of layers of vertically arranged storage grids with four corners sleeved on the four support columns, and a horizontal moving mechanism arranged on each layer of the storage grids; the first overturning and sorting mechanism and the second overturning and sorting mechanism are identical in structure, the first overturning and sorting mechanism comprises a support frame, a U-shaped overturning plate, a plurality of overturning columns fixed at the bottom of the U-shaped overturning plate, a plurality of telescopic cylinders fixed on the support frame and an overturning circulating conveyer belt arranged on the U-shaped overturning plate, and telescopic rods of the telescopic cylinders are sleeved on the overturning columns through Y-shaped fixing sleeves; the U-shaped turnover plate and the turnover circulating conveying belt are driven to turn to one side through relative movement of the telescopic cylinders, so that goods on the turnover circulating conveying belt are transferred to the sorting conveying belts on two sides of the turnover circulating conveying belt.
Furthermore, first upset letter sorting mechanism still including install in the U type limiting plate of upset post below, U type limiting plate is fixed in on the support frame, seted up a plurality of spacing holes on the U type limiting plate, a plurality of telescopic cylinder's telescopic link passes and corresponds spacing jogged joint the upset post.
Furthermore, the support frame is provided with a first photoelectric sensor, and the first photoelectric sensor is arranged on one side of the turnover circulating conveying belt.
Further, the conveying direction of the first overturning sorting mechanism and the conveying direction of the sorting conveying belts on the two sides of the first overturning sorting mechanism are opposite; the second overturning sorting structure is the same as the sorting conveying belts on the two sides of the second overturning sorting structure in direction.
Furthermore, the first mechanical arm and the circulating conveying device are two groups and are respectively arranged on two sides of the storage device and used for storing and outputting goods.
Further, the horizontal moving mechanism comprises a guide rail, a moving plate and a horizontal driving motor, and the guide rail is fixed on the frame of the storage grid; the moving plate is driven by the horizontal driving motor to move back and forth on the guide rail.
Further preferably, a second manipulator is arranged on the moving plate.
Furthermore, the circulating conveying device is composed of a vertical conveying belt, a conveying platform and a driving motor, wherein the conveying platform is vertically arranged on the surface of the vertical conveying belt, and the driving motor is connected with a first driving roller and a second driving roller which are arranged at two ends of the vertical conveying belt.
The detection mechanism is composed of four bearing bags distributed at the bottom of the storage grid, detection pipes respectively communicated with the bearing bags and detection terminals arranged on the inner walls of the upper ends of the detection pipes; when the bearing bag bears a certain pressure, the conductive rheological solid particles in the bearing bag rise to the position of the detection terminal in the detection tube, so that the detection terminal and the alarm form a detection passage.
Further preferably, the detection terminal comprises a first-stage proofreading terminal, a second-stage proofreading terminal and a protection proofreading terminal; the first-stage correction terminal, the second-stage correction terminal and the protection correction terminal are sequentially fixed on the inner wall of the upper end of the detection tube from bottom to top.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects:
(1) according to the high-efficiency intensive automatic sorting and storing warehouse system for the logistics pieces, the goods are automatically sorted by adopting the front-end conveying belt, the first overturning and sorting mechanism, the second overturning and sorting structure, the defective goods conveying belt and the sorting conveying belt, so that the problems of low manual sorting efficiency and high labor intensity of workers are solved, meanwhile, the problem of high goods sorting error rate caused by long-time repeated labor of the workers can be prevented, and the goods sorting error rate can be effectively reduced by adopting the automatic goods sorting device;
(2) the front-end conveying belt, the first overturning and sorting mechanism, the second overturning and sorting structure, the defective product conveying belt, the sorting conveying belt and the stereoscopic warehouse in the high-efficiency intensive automatic fraction sorting and storing warehouse system are compact in structural design, reasonable in arrangement, small in occupied area, low in cost and easy to popularize;
(3) according to the turnover sorting structure, goods can slide onto the sorting conveying belts on the two sides of the turnover sorting structure in an inclined mode, and automatically slide onto the sorting conveying belts from the turnover circulating conveying belts, so that the goods can be sorted at a constant speed, and the goods cannot be damaged due to uneven exertion of excessive force;
(4) the stereoscopic warehouse part of the warehousing device consists of a plurality of layers of detachable storage grids which are arranged up and down and a horizontal moving mechanism which is arranged on each layer of the storage grids, the capacity of the stereoscopic warehouse can be adjusted by increasing or decreasing the storage grids according to the quantity of goods, and the goods on the storage grids can be stored or conveyed by the horizontal moving mechanism;
(5) the four detection mechanisms are arranged at the bottom of the stereoscopic warehouse, and when the local bearing of the stereoscopic warehouse is too large, an alarm is given out to remind an operator to adjust the goods storage position on the storage grid, so that the influence of local overload on the stereoscopic warehouse on the service life of the stereoscopic warehouse and the potential safety hazard caused by the local overload are avoided;
(6) this letter sorting storage warehouse system can sort the operation to the goods automatically, improves letter sorting efficiency, can reduce the letter sorting error rate when lightening workman intensity of labour, has realized automatic letter sorting goods.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the high-efficiency intensive type automatic flow sorting and storing warehouse system of the invention;
FIG. 2 is a schematic view of the overall structure of the reverse sorting structure;
FIG. 3 is a schematic view of an assembled configuration of the reverse sorting structure of FIG. 2;
FIG. 4 is a schematic top view of the stocker;
FIG. 5 is a side view of the bin shown in FIG. 4;
FIG. 6 is a partial schematic view of the horizontal movement mechanism of the storage device;
FIG. 7 is a schematic structural view of the circulating conveyor;
FIG. 8 is a schematic top view of the detecting mechanism;
FIG. 9 is a side view of the detecting mechanism shown in FIG. 8;
wherein the reference symbols are:
10-warehouse, 20-front-end conveyer belt, 21-goods, 22-two-dimensional code, 23-code scanner, 30-first overturning sorting mechanism, 31-support frame, 32-U-shaped overturning plate, 33-overturning column, 34-overturning circulating conveyer belt, 35-telescopic cylinder, 36-Y-shaped fixing sleeve, 37-U-shaped limiting plate, 38-limiting hole, 39-first photoelectric sensor, 40-second overturning sorting mechanism, 49-second photoelectric sensor, 50-warehouse device, 51-stereoscopic warehouse, 52-sorting conveyer belt, 53-first manipulator, 54-circulating conveying device, 55-support column, 56-storage grid, 561-frame body, 562-limiting channel and 57-horizontal moving mechanism, 571-guide rail, 572-moving plate, 573-horizontal driving motor, 58-second manipulator, 59-detection mechanism, 591-bearing bag, 592-detection tube, 593-primary correction terminal, 594-secondary correction terminal, 595-protection correction terminal, 60-defective product conveyer belt and 61-defective product conveyer box.
Detailed Description
The present invention will be described in detail and specifically with reference to the following examples to facilitate better understanding of the present invention, but the following examples do not limit the scope of the present invention.
As shown in fig. 1-2, an embodiment of the present invention provides an efficient intensive automated fraction sorting and storing warehouse system, which includes a warehouse 10, and a front-end conveyor belt 20, a first flipping sorting mechanism 30, a second flipping sorting mechanism 40, and a tail-end conveyor belt 60 sequentially disposed in the warehouse 10; wherein, a code scanner 23 for identifying the two-dimensional code 22 corresponding to the surface of the goods 21 is arranged above the front-end conveyer belt 20; the warehousing devices 50 are respectively arranged on two sides of the first overturning and sorting mechanism 30 and the second overturning and sorting mechanism 40, and each warehousing device 50 comprises a stereoscopic warehouse 51, a sorting conveying belt 52, a first manipulator 53 and a circulating conveying device 54 which are respectively arranged between the stereoscopic warehouse 51 and the first overturning and sorting mechanism 30 and the second overturning and sorting mechanism 40; the stereoscopic warehouse 51 is composed of four supporting columns 55, a plurality of layers of storage grids 56 arranged up and down and having four corners sleeved on the four supporting columns 55, and a horizontal moving mechanism 57 arranged on each layer of storage grid 56, wherein the four corners of a frame body 561 around the storage grid 56 are provided with limiting channels 562, and the supporting columns 55 are respectively positioned in the limiting channels 562; the first overturning and sorting mechanism 30 and the second overturning and sorting mechanism 40 have the same structure, the first overturning and sorting mechanism 30 comprises a support frame 31, a U-shaped overturning plate 32, a plurality of overturning columns 33 fixed at the bottom of the U-shaped overturning plate 32, a plurality of telescopic cylinders 35 fixed on the support frame 31 and overturning circulating conveyor belts 34 arranged on the U-shaped overturning plate 32, and telescopic rods of the telescopic cylinders 35 are sleeved on the overturning columns 33 through Y-shaped fixing sleeves 36; the U-shaped turnover plate 32 and the turnover endless conveyor belt 34 are driven to turn over to one side by the relative movement of the telescopic cylinders 35, so that the goods on the turnover endless conveyor belt 34 slide onto the sorting conveyor belts 52 on both sides thereof. Its transport letter sorting mode that adopts front end conveyer belt, first upset letter sorting mechanism, second upset letter sorting structure, wastrel conveyer belt and letter sorting conveyer belt carries out goods automatic sorting, has solved artifical letter sorting inefficiency, the big problem of workman intensity of labour, can prevent simultaneously that the long-time repetitive labor of workman from causing the high problem of goods letter sorting error rate, adopts this goods automatic sorting device can effectively reduce goods letter sorting error rate.
As shown in fig. 2-3, as a preferred technical solution of this embodiment, the first turnover sorting mechanism 30 further includes a U-shaped limiting plate 37 installed below the turnover column 33, the U-shaped limiting plate 37 is fixed on the supporting frame 31, a plurality of limiting holes 38 are formed on the U-shaped limiting plate 37, and the telescopic rods of the telescopic cylinders 35 penetrate through the corresponding limiting holes 38 to connect with the turnover column 33. The corresponding second reverse sorter mechanism 40 has the same structure as the first reverse sorter mechanism 30. The supporting frame 31 is provided with a first photoelectric sensor 39, the first photoelectric sensor 39 is arranged at one side of the turnover endless conveyor belt 34, and a corresponding second photoelectric sensor 49 on the second turnover sorting mechanism 40 is arranged at one side of the turnover endless conveyor belt.
As a preferred technical solution, as shown in fig. 1, the stocker 50 is located at four corners of the warehouse 10, and the conveying direction of the first turnover sorting mechanism 30 is opposite to that of the sorting conveyor belts 52 on two sides thereof; the second upset letter sorting structure 40 is the same with the direction of the letter sorting conveyer belt 52 of its both sides, is convenient for carry goods 21 for storage device 50 from first upset letter sorting mechanism 30 and second letter sorting conveying mechanism 40 on nearby, has saved the goods in the commodity circulation and has saved occupation space at transmission distance to the work efficiency of inside letter sorting of commodity circulation transportation, distribution process has been improved, thereby has improved the efficiency of commodity circulation transportation.
As shown in fig. 4, the first robot 53 and the circulating conveyor 54 are provided in two sets, respectively, at both sides of the stocker 50 for storing and outputting the goods 21. A set of a first robot 53 and an endless conveyor 54 disposed adjacent to one side of the sorting conveyor 52 for transferring the goods at the tail end of the sorting conveyor 52 to a horizontal moving mechanism 57; another set of the first robot 53 and the circulating conveyor 54 may be disposed on any other side of the stereoscopic warehouse 51 for transferring the goods on the horizontal moving mechanism 57 out of the warehouse 50 for the purpose of unloading the goods.
As shown in fig. 5, specifically, the horizontal movement mechanism 57 includes a guide rail 571, a moving plate 572, and a horizontal driving motor 573, the guide rail 571 being fixed on the frame 561 of the storage grille 56; the moving plate 572 is moved forward and backward on a guide rail 571 by a horizontal driving motor 573, and is a partially enlarged schematic view of the horizontal movement mechanism 57 shown in fig. 6. In addition, the second robot 58 is further mounted on the moving plate 572, and is used for transferring the goods on the moving plate 572 into the corresponding storage grid 56, or transferring the goods in the corresponding storage grid 56 onto the moving plate 572 through the second robot 58, and then performing warehouse-out through the first robot 53 and the circulating conveyor 54.
As shown in fig. 7, the circulating conveyor 54 used in this embodiment is composed of a vertical conveying belt 541, a conveying platform 542 and a driving motor 545, wherein the conveying platform 542 is vertically disposed on the surface of the vertical conveying belt 541, and the driving motor 545 is connected to a first driving roller 543 and a second driving roller 544 at two ends of the vertical conveying belt 541 for driving the vertical conveying belt 541 to perform circulating conveying, so as to realize the transfer of the goods in the vertical direction.
As a preferred embodiment of the present invention, as shown in fig. 8-9, the high-efficiency intensive type automatic fraction sorting and storing warehouse system further comprises a detection mechanism 59 for detecting local load-bearing information of the stereoscopic warehouse 51, wherein the detection mechanism 59 is composed of four load-bearing bags 591 distributed at the bottom of the storage grid 56, detection tubes 592 respectively communicated with the load-bearing bags 591, and detection terminals disposed on the inner walls of the upper ends of the detection tubes 592; the load-bearing bag 591 is filled with conductive rheological solid particles, and when the load-bearing bag 591 is under a certain pressure, the conductive rheological solid particles in the load-bearing bag 591 rise to the position of the detection terminal in the detection tube 592, so that the detection terminal and the alarm form a detection passage. The adopted load-bearing bag 591 is a high-strength load-bearing air bag, and the adopted conductive rheological solid particles are light metal particles, preferably aluminum particles, with the particle size of 300-500 mu m. When the local bearing of the stereoscopic warehouse 51 is too large, an alarm is given out to remind an operator to adjust the goods storage position on the storage grid, so that the influence of the local overload of the stereoscopic warehouse on the service life of the stereoscopic warehouse and the potential safety hazard caused by the local overload of the stereoscopic warehouse are avoided.
Specifically, the detection terminal comprises a primary calibration terminal 593, a secondary calibration terminal 594 and a protection calibration terminal 595; the primary proof terminal 593, the secondary proof terminal 594 and the protection proof terminal 595 are sequentially fixed on the inner wall of the upper end of the detection tube 592 from bottom to top. When aluminum particles in the high-strength bearing air bag gradually overflow the primary proofreading terminal 593 and the secondary proofreading terminal, the primary proofreading terminal 593 and the secondary proofreading terminal 594 are connected with corresponding alarms to form an alarm passage, and alarm signals of different levels are formed; when the aluminum particles in the high-strength bearing air bag gradually overflow the protection and correction terminal 595, the protection and correction terminal 595 is connected with the corresponding alarm to form a protection passage, and the high-efficiency intensive automatic material flow sorting and storing warehouse system automatically controls the corresponding overturning and sorting mechanism to stop running, so that safety accidents are avoided.
The embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be covered by the present invention.