The fork of forklift truck height controller
Technical field
The utility model relates to a kind of electri forklift, specifically is the pallet fork height controller of fork truck.
Background technology
Electri forklift is a kind of handling machinery, and it has walking and promotes the function of goods.The pallet fork hoisting depth of fork truck in the market can only come decision height only according to naked eyes.Especially pile on height and the three-dimensional stacking, when more than the elevated height to 3 meter, just be difficult to the naked eye grasp its height.And three-dimensional stacking and the high hoisting depth of heap be all more than 8 meters, and the complete manual control of the lifting of electri forklift pallet fork is judged by the experience of operating personal substantially on the other hand.So, can not guarantee safety of operation in present electri forklift operation inconvenience.
Summary of the invention
The purpose of this utility model just provides a kind of pallet fork height controller of fork truck.
The utility model comprises the pallet fork controller, and the pallet fork controller is connected with the oil pump controller signal, and oil pump controller is connected by data line with Oil pump electrical machinery, and Oil pump electrical machinery and oil pump are connected, and oil pump and lift oil tank are connected.The stroke inductor that is arranged on the door frame is connected with the pallet fork controller signals.
Pallet fork controller in the utility model, oil pump controller etc. adopt existing product, and as the F930GOT-BWD-C type of pallet fork controller employing Mitsubishi, oil pump controller adopts the 2DF91-20110 type of Yingke Intellectual Control Co., Ltd., Anhui Prov..
The utility model can be set every layer height by the stroke inductor on the pallet fork controller, when the pallet fork lifting, select the hoisting depth number of plies, after arriving specified altitude assignment, the pallet fork controller is controlled Oil pump electrical machinery by oil pump controller, thereby oil pump is quit work, highly automated the stopping that pallet fork is being set.After adopting the utility model, forklift operator is more simple and convenient, has improved work efficiency, and has guaranteed safety of operation.The utility model is mainly used in the three-dimensional stacking and piles on the high fork truck.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the fork of forklift truck height controller comprises pallet fork controller 1, and pallet fork controller 1 is connected with oil pump controller 2 signals, and oil pump controller 2 and Oil pump electrical machinery 3 are connected by data line, Oil pump electrical machinery 3 is connected with oil pump 4, and oil pump 4 is connected with lift oil tank 5.The stroke inductor 6 that is arranged on the door frame is connected with pallet fork controller 1 signal.
In the work, at first on the pallet fork controller, sets every layer height by the stroke inductor, again according to the height setting of the pallet fork needs lifting number of plies that hoists according to cargo height.After arriving the height of specifying the number of plies, the stroke inductor will be responded to altitude signal and send the pallet fork controller, the pallet fork controller sends a signal to oil pump controller again, oil pump controller quits work by Oil pump electrical machinery control oil pump, thereby lift oil tank is quit work, highly automated the stopping that pallet fork is being set.