sf-50型砌塊碼垛機(jī)分板機(jī)設(shè)計(jì),sf-50型砌塊碼垛機(jī)分板機(jī)設(shè)計(jì),sf,50,砌塊,碼垛,板機(jī),設(shè)計(jì) 原文 With the petrochemical industry, oil chemical plant scale is getting bigger, at present finished at home and abroad plastic plant, except uses the bulk container transport and FIBC (500 ~ 1 000 kg) packaging, 25 kg / bag bags of finished still accounts for a considerable proportion. In order to reduce the packaging area, packing and palletizing system impossible with too many production lines. Previous 800 ~ 1 000 bags / packing machine and palletizing machine already can not adapt to the needs of large installations, so increase the production capacity of packaging and palletizing system. Therefore, domestic and foreign manufacturers development and developed a high-speed packing machine and palletizing machine and its ancillary facilities . due to the increasing of the packing and palletizing systems, packaging machine by a fixed change is mobile, so in the selection of packaging and palletizing system design capacity calculation, it is necessary to draw on experiences at home and abroad, without considering the spare coefficient of operation stability. From the 1960s of the 20th century, Italy, Japan and other countries have developed a semi-automatic and full automatic stacking machine, through continuous improvement, has been widely used in petroleum, chemical powder grain products, fertilizer, grain, food, beverage, medicine, cement, bagged and box packing material palletizing. Our country code stack machine 1980 starting around, and then gradually in the grain and oil processing factory applied palletizing machine according to the purpose and use can be divided into many kinds of structure forms, this bridge (rotary palletizing machine, robot palletizing machine and high automatic palletizing machine working principle, structural characteristics and configuration are introduced for the colleague reference. 1 bridge type stacking machine Soybean meal library meal package and the bean bag can through the packaging line conveyor belt directly loading, can also from bread pile loading, Cang Rong generally larger (with and 11 000t of the 5 000,6 000,8 000t). Such scale manual palletizing and delivery can not work, in order to in Library meal packaging palletizing and direct loading and warehouse generally use the bridge palletizer palletizing. General house style of the reactor design height of 5.5m, storeroom brim is high than 8.5m, warehouse column are arranged on both sides of the bracket and the cross beam, 36 number I-steel beam specifications. Palletizing machine rail installed on both sides of the upright post bracket, the installation height of 6. 8m, above the palletizing machine installed high roller conveyor. Conveyor belt and the driving track along the wall is arranged, along both sides of the track are longitudinally arranged driving, from the filling line down the meal bag net weight of 60kg and 50kg respectively, conveyer belt meal package speed is 300 bags / h, along the wall of the conveying belt to the longitudinal driving track, then from the glideslope sent to access package panel stack package. In longitudinal running rails and slide connection such as made into rotary and glide path can rotation in three directions heap package all the control button on one side of the panel. 2 robot palletizer Palletizing robot palletizing machine is a humanoid operation, automatic operation, repeated programming in 3D space to complete the operation of equipment, including grabbed and placement system, from one or more locations grabbed a or a plurality of carton, and then they placed the arrival of disc set in advance good place. The basic calculation ability and integrated sensor is used to identify the product changes, so that the robot palletizing machine to become an intelligent system that can identify and distinguish between a variety of products. In general, the robot confidential than traditional palletizer is slow, because they may only capture a box, or to play a function, so the processing speed is slow. , robot palletizing machine speed between every minute 15 ~ 30 box or bag. All robot palletizer, if the installation of mechanical arm is not the same, their stacking location is not the same. Smaller or lighter products generally use rod with a multi axis capability of the joint. Heavier products is to make use of the large arm or rack arm, but axial movement of the mechanical arm of the number is limited. 2.1 main body Robot palletizing machine mainly by the mechanical body, servo drive system, the arm and the end effector (starting point), the end effector regulating mechanism and a detection mechanism, according to the different materials packaging and stacking sequence, the number of parameter settings, to achieve different types of packaging materials, the palletizing. Divided into bags, steering, row of bags marshalling, grab bag palletizing, pallet, pallet conveyor and the corresponding control system institutions. (1) into the bag mechanism. Using belt conveyor stacking machine for bag complete tasks. (2) the steering mechanism. According to the setting procedure, the packing bag is turned to arrange. (3) the discharging mechanism. The belt conveyor will be arranged to send a good packing bag to the integrated bag mechanism. (4) the product bag mechanism. The belt conveyor is used to concentrate the packing bag. (5) catch bag stacking mechanism. The mechanism of palletizing robot palletizing. (6) tray base. Stacked tray by forklift into one by one according to the procedure, discharge to the pallet roller conveyor, regularly to the palletizing process Supplies of the empty pallet, reaching 8 layers of a stack tray, by roller conveyor transported to stacking pallet library. Finally, by forklift removed send to warehouse storage, the system adopts programmable controller (PLC) control. 2.2 control system We had used the robot palletizer by Siemens ES7- 226PLC control, with Siemens touch screen on the screen configuration, and the PLC through a data communication control and display palletizing automatic cycle process. Electrical control system has the following characteristics: when stacking machine for packing, palletizing, available automatic control system according to the need in the "automatic" and "manual" state. When the equipment motor overload, the backlog of Duo, clip package, the empty pallet is not in place a kind of any fault, palletizing machine will stop or acousto-optic alarm, has the function of automatic protection. After eliminating the abnormal, again in the original stop The resumption of operation condition. When stacking machine downtime, power outages, by PLC to maintain the original state, to avoid duplication of memory. 2.3 working process Push push by packaging line sent packing bag, the sealing in the packaging bag direction ends. The packing bag does not rotate directly into the output process, the packing bag to make a 180 DEG rotation into the row package process, and by arranging charter flights will be the 1,2 only bags to code package process, 3,4,5 packaging bags sequentially in rotating machine counterclockwise rotated 90 degrees, and then by arranging charter flights to code package process; at the same time will advance into the code package regions of the 1,2 only bags together push are discharged from the bag desk work area; discharge by the charter will be coded a layer of packaging bag unloading in advance prepared tray layered stack. At the same time, the bearing tray Push push, run a program run down a layer of packaging bag height of travel, thus completing the first layer palletizing. Behind the 3,5,7 layer stacking according to the above procedure. The 2 layers bag: when the two layers of the 6,7,8 packaging bag in order to enter the rotary machine rotary machine in a clockwise direction rotating 90 degrees, and sent to the output process, and by arranging charter flights will be arranged good 3 bags to code package process, the nine bags instead of rotating directly into the output process, the packaging bag in a rotating machine to make a 180 DEG rotation into the exhaust package process by arranging charter flights to code package process, will advance into the code package area The 6,7,8 the packaging bag code together, then the coding layer 2 5 bags together to push sent to package removing work bench area, discharge by the charter will be the five packaging bag unloading on top of the first layer palletizing; bearing tray and then decreased the elevation of packaging bags, thus finish stacking layer 2. Behind the 4,6,8 palletising program, in accordance with the operation of the program. 2.4 main technical performance and features (1) robot palletizing machine structure is simple and practical. Machine design has the advantages of simple structure, reasonable, practical, and has the advantages of small occupation area, plant area of 1 / 3 right can be saved compared with traditional palletizer, palletizing capacity of up to 600 ~ 800 bags / h. (2) high level of automation. From the bag, steering, code until the palletizing process, to achieve full automatic continuous operation. The machine except with normal open parking functions. At the same time, also has the self diagnose, alarm, printing, communications, cascading failure function and leave with control room communications software and interface. (3) operation is stable and reliable. Adopt the low inertia, high power operation method, operation stable and reliable, good performance, and can improve the service life of the equipment components. Control system main components and sensitive components by Japan Omron and Fuji company products, pneumatic system main components by Japan SMC products. (4) parts of high strength lightweight alloy, high strength, mechanical equipment service life of up to 15 years or so. (5) a palletizing machine itself and the surrounding personal safety protection device to ensure safe production. 3 high level palletizer Gently attached to the aggregated by high automatic palletizer conveyer, slope conveyer, transposition of the machine, braiding machine, laminating machine, elevator, pallet silo, pallet conveyor, pallet conveyor and elevated platform composed of high automatic palletizer in pallets above a certain height or level close to palletizing products. Blank pallets from a silo or is the accumulation of station to palletizing machine, machine pallets of distraction and positioning in a tray under the product into the tray, and combined into a layer or a column; stacking machines will have good combination products or products are placed in them the following goods on pallets; subsequent palletizing machine to combine the second layer of products. Change of the carton array format with the pallets format to match, some time between layer and layer will insert a piece of cardboard to will be separated from the upper and lower; after that, pallet and layer 1 products will come down a layer, so the layer 2 products can be placed into the layer 1 product. Declining pallets, layer after layer of products constantly high code until the completion of the specified number; code pallet followed by a slow down to ground level, conveyor or forklift will be responsible for delivering them to the other binding or stretch wrapping and packing in Taiwan, then transport the factory. 4 In front of stacking machine equipment Stacker is application in large bulk cargo warehouse behind package shipments of and palletizing machine in front of configuration with quantitative packing machine, metal detector and weight detector and other equipment. 4.1 quantitative packing machine Artificial packing bags placed in the bag feeding wheel, then grab bag is the positioning of the packaging bag in the packaging machine feeding mouth, released within electronic weigher material through the transition hopper into packaging bags and send to vertical bag conveyor, again from the clamping mouth plastic machine, folding and slot machine to complete the whole shape, folding and slot and by bag emptying machine will recline, through a metal detector, weight detector, in selecting machine weed out unqualified products and statistics of qualified products of relevant data, after the transportation belt into palletizing process. 4.2 metal detector Plastic bags through the metal detector, if material bag does not contain metal particles and metal particles is small, the detector does not send any signal, material bags to be sent to a process; when the feed bag containing metal particles greater than or equal to 2 mm, metal detector through the electronic control system signal, the plastic bags in picking machine were excluded. 4.3 weight detector Weight detector by photoelectric switch I, II control, when the plastic bags into the device, photoelectric switch I is feed bag occlusion; when the feed bag is fully contained in the scale body, photoelectric switch II is occluded system through the pressure sensor began data collection until retesting end; if weight is qualified (measurement precision 10g, dynamic), packaging bags into next procedure; ultra poor weight packing bag, the system sends alarm signals and the packaging bag into the picking machine will be removed. 5 concluding remarks Palletizing stack neatly around the palletizing machine failure rate is very low. In grain and oil processing plants, palletizing machine is used to meal storage bags and bottles box bags and boarding procedures. Palletizing machine in normal operation, in the packet, subcontract, package, bag pushing, coding and unloading bags, empty tray input tray bearing output processes according to set procedures, and display signal, the operation personnel only do care. Due to the adoption of the rotating mechanism, a bidirectional opened relief package and Taiwan and automatic of secondary institutions, stacking reasonable coding, packaging bag sealing towards in the shape of the stack, with higher quality. Code stack machine to replace human labor, save cost and management cost, so that the storage stack package field Orderly, improve the working environment and to enhance the image of the enterprise. However, palletizing machine also need to continue to improve, such as cartons, microstructures and properties of the packaging bag or unit level products need further improvement. The current distribution and supply chain more and more complex, faster and faster, the stacker is facing challenges, mainly in product processing and distribution, and the new method.