A kind of tubular pile material distribution system
Technical field
The utility model relates to the production field of pile tube, is a kind of tubular pile material distribution system specifically.
Background technology
The applied field of pile tube is a lot, comprises fields such as Railway System, industry and civil buildings, municipal administration, metallurgy, harbour, highway.Along with increasing of application, therefore its demand needs to improve the speed of production of pile tube also in continuous expansion.But in the pile tube production industry pile tube inner concrete is arranged it is to operate on platform truck with manpower always now, physical demands is big, and the uniformity of arranging and relative close degree of putting all be difficult to assurance, directly influences the quality after the pile body shaping.Occur the pile body breakage in the piling construction process, the degree of depth that stake can't be got to designing requirement causes the piling phenomenon comparatively common, influences project progress.Therefore improve construction cost is insoluble problem in the industry always.Just the present situation of industrial development is at present seen in addition, the workman of on-the-spot cloth also is difficult to recruit, add worker training's cost height, reach and recruit and train out the workman of a collection of maturation at last, when concrete is arranged at the scene, waste also bigger, and field ground cleaning and work-yard health to sweep cost also very high, transporting to outside the workshop elsewhere to the also handy car of the concrete after landing, reason needs increase cost and manpower.
The utility model content
Goal of the invention: in order to overcome in the prior art, the purpose of this utility model be to provide a kind of can the loss-rate height, degree of changing into height, the tubular pile material distribution system that can improve product percent of pass, reduce production costs automatically.
Technical scheme: for realizing above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of tubular pile material distribution system comprises feed hopper, removable pipe die, PLC control system, carrier pipe, is located on the described removable pipe die and measures the metering device of weight of material in the described movable pipe mould, at least one group of conveying device; Described conveying device comprises the slide valve that is located at the feed hopper discharging opening, carries cylinder, push action cylinder, discharge nozzle, linking to each other and be used for driving push action cylinder with push action cylinder promotes the hydraulic system that material is carried in the conveying cylinder in discharge nozzle, described conveying cylinder links to each other with the import of discharge nozzle by slide valve, the outlet of described discharge nozzle is connected with described carrier pipe, and described movable pipe die sleeve is in the outside of described carrier pipe; Described metering device transfers data to the PLC control system, and described removable pipe die receives the movable signal that described PLC control system is sent; Described hydraulic system all is connected with described PLC control system with push action cylinder.
Operation principle of the present utility model is: concrete is by the throat-fed bucket, enter the conveying cylinder through slide valve, carry then that concrete enters discharge nozzle, carrier pipe successively in the cylinder under the promotion of reasoning oil cylinder, the process carrier pipe is sent in the pipe die and pipe die is moved by Measurement Console PLC computational speed again, up to finishing 1 stroke mould amount by setting quality evenness cloth.
For the energy continuous feed, described conveying device has two groups.
The discharging opening of described feed hopper is connected by swash plate with described slide valve.Form acute angle between described slide valve and the described swash plate.The mode that adopts this discharging opening oblique angle lengthening, angle to reduce is accelerated material movement speed, and it is big to solve pumping pressure, carries the problem low than rate.
Described removable pipe die comprises mould vehicle, pipe die body, moving runner, be located on the moving runner and be used for receiving the signal receiver that behind the movable signal that the PLC control system sends moving runner is moved, described moving runner be installed in described mould vehicle below, described pipe die body is installed on the described mould vehicle.
Slide valve in the utility model, the process of carrying cylinder to carry out suction are to adopt the mode of pumping to realize.
Beneficial effect: compared with prior art, the utility model has the advantages that: adopt slide valve in (1) the utility model, can solve the above concrete suction of high grating C80 difficulty, problem that can not pumping; (2) control system adopts pumping main frame and hydraulic system split design, central authorities' control and field control through transport row are used the place in the time of solving on-site maintenance and operation requires the high inconvenience that brings, and improve maintenance speed, reduce maintenance cost, hydraulic oil temperature raises also can obtain very big improvement; (3) can multimachine cloth simultaneously, reduce taking of plant area; (4) adopt whole overall process to measure program control speed governing in the pile body cloth process, pile body gross mass difference can be controlled in the 1000g, improves the quality of pile tube greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1, a kind of tubular pile material distribution system comprises feed hopper 1, removable pipe die, PLC control system 10, carrier pipe 5, metering device 13, at least one group of conveying device; This conveying device comprises establishes slide valve 3, conveying cylinder 7, push action cylinder 8, discharge nozzle 4, hydraulic system 9, slide valve 3 link to each other with the discharging opening of feed hopper 1 by swash plate 2 and slide valve 3 and swash plate 2 between form acute angle, carry cylinder 7 to link to each other with the import of discharge nozzle 4 by slide valve 3, the outlet of discharge nozzle 4 is connected with carrier pipe 5; Removable pipe die comprises mould vehicle 12, pipe die body 6, moving runner 11, signal receiver, signal receiver is located on the moving runner 11 and is used for receiving the movable signal that PLC control system 10 is sent, moving runner 11 be installed in described mould vehicle 12 below, pipe die body 6 is installed on the mould vehicle 12.Pipe die body 6 is enclosed within the outside of carrier pipe 5; Metering device 13 be located on the pipe die body 6 and gauge line mould body 6 in weight of material, metering device 13 with the transfer of data that records to PLC control system 10; Hydraulic system 9 and push action cylinder 8 all carry out work by PLC control system 10.Hydraulic system 9 links to each other with push action cylinder 8 and is used for driving push action cylinder 8 and promotes to carry in the cylinders 7 material to carry in discharge nozzle 4.Wherein slide valve 3, the process of carrying cylinder 7 to carry out suction are to adopt the mode of pumping to realize.
During use, at first in PLC control system 10 according to pipe die in the weight of material set the operating frequency of speed, hydraulic system 9 and push action cylinder 8 that pipe die moves, material is by throat-fed bucket 1 then, material is entered through slide valve 3 and is carried cylinder 7 under the effect of pump, carry then that concrete enters discharge nozzle 4, carrier pipe 5 successively in the cylinder 7 under the promotion of reasoning oil cylinder, process carrier pipe 5 is sent in the pipe die and pipe die is moved by Measurement Console PLC computational speed again, up to finishing 1 stroke mould amount by setting quality evenness cloth.
For the energy continuous feed, to increase work efficiency, conveying device is preferably two groups, and two discharging openings are promptly arranged on the feed hopper 1, and each discharging opening place is provided with one group of conveying device.During work, in the time of one group of conveying device suction, another group conveying device realizes feeding, has so just finished continual charging.
The benefit that adopts two groups of conveying devices to bring is as follows:
The operating efficiency of original pile tube production line is 54 people, 270 of per tour, and per tour 12 hours, the operating efficiency of pile tube production line is 20 people's per tour now, produces 360, per tour 12 hours.
Original pile tube production line pile tube qualification rate 99.5%, wherein Grade A is 98%, present pile tube production line pile tube qualification rate 99.99%, wherein Grade A is 99.9%.
About 2 cubic metres of the per tour that can't use that falls earthward of original pile tube production line, the pile tube production line does not have material and falls earthward now, does not need per tour to send waste material to dispatch from the factory.
Newspaper is according to the correction data analysis, the cloth system of new utility model from the human cost to the quality assurance and raw material use the raising that has all obtained matter, played very large effect to solving whole pile tube production industry shortage of manpower problem, be reduced to human cost from labour intensity and reduce, pile tube is produced engineering construction quality guarantee all to have obtained large increase and progress.The whole cost of producing pile tube also can reduce greatly.
The above only is a preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.