CN209577082U

CN209577082U - The electrostatic spraying device of oversize plate steel construction

Info

Publication number: CN209577082U
Application number: CN201821887487.XU
Authority: CN
Inventors: 战福军
Original assignee: Nanjing Lianzhong Engineering Technology Co Ltd
Current assignee: Nanjing Lianzhong Engineering Technology Co Ltd
Priority date: 2018-11-15
Filing date: 2018-11-15
Publication date: 2019-11-05
Anticipated expiration: 2028-11-15

Abstract

The utility model discloses a kind of electrostatic spraying devices of oversize plate steel construction, including the spray vehicle and powder spraying chamber for placing big plate, liftable mandril is fixed on the spray vehicle, big plate is placed on the mandril, podwer gun is also placed on the spray vehicle, the podwer gun can spray the bottom surface of big plate；Top podwer gun is fixed at the top of the powder spraying chamber, the top surface of big plate can be sprayed, further include transport vehicle and barn, two vertical frames are fixed on the transport vehicle, several trailing arms are equipped at intervals on the inside of the vertical frame, the trailing arm is used to place the big plate that spraying is completed.The utility model lies in a horizontal plane in big plate on spray vehicle, and is equipped with moveable podwer gun on spray vehicle, and top podwer gun is equipped at the top of powder spraying chamber, to dust simultaneously to big plate, equipment manufacturing cost is low, and spray efficiency is high；Barn uses confined space, and hot inside air not easily runs off, and thermal loss is small, and waste of fuel is few, and cost reduces.

Description

The electrostatic spraying device of oversize plate steel construction

Technical field

The utility model relates to a kind of electrostatic spraying device more particularly to a kind of electrostatics of oversize plate steel construction Automatic doubler surface glouer.

Background technique

Oversize plate steel construction (hereinafter referred to as big plate) is substantially with chain type overhead rail that big plate is vertical at present It hangs on chain, and automatically moves and dust into powder room, High-temp. kiln baking is entered back into, with clinkering at organic dust.Due to big plate weight Heavier, the requirement height to chain and guide rail is measured, also high to the structure strength requirement of elevated rail, equipment manufacturing cost improves.Also, it is big The heat that plate absorbs is more, and heating is slow, and the travel speed in stove is very slow, seriously affects production efficiency.Further more, guide rail chain type passes Dynamic mode require stove inlet and outlet be all it is open, the hot-air in stove is easy to run off very much, and thermal loss is excessive, Waste of fuel is too many.In addition, the automatic electrostatic spraying equipment and spraying method of chain type are all the methods of operation of closed circulation, and it is big Object turning radius is big, and equipment and spraying method occupied area is caused to increase.Additionally, it is difficult to realize the wherein one side anti-corrosion of steel plate Thickness degree increases.

Utility model content

Purpose of utility model: the utility model aim is to provide a kind of spray efficiency and hot melt junction efficiency is high, waste of fuel Few, occupied area is small, and can individually increase the upper powder amount of a wherein face steel plate, and then improves the super of the face steel plate corrosion resistance The electrostatic spraying device of large scale plate steel construction.

Technical solution: the utility model includes the spray vehicle and powder spraying chamber for placing big plate, is fixed on the spray vehicle Mandril is placed with big plate on the mandril, and podwer gun is also placed on the spray vehicle, and the podwer gun can be in spray vehicle Upper forward or backward, and the bottom surface of big plate is sprayed；Top podwer gun is fixed at the top of the powder spraying chamber, it can be to big The top surface of plate is sprayed.

Further include transport vehicle and barn, be fixed at least two vertical frames on the transport vehicle, on the inside of the vertical frame between It is several for placing the trailing arm for the big plate that spraying is completed every being equipped with, to enable big plate laminated multi-layer on transport vehicle.

The barn uses confined space, and barn is not easily runed off at least provided with a barn door, hot inside air, heat Lose small, waste of fuel is few, and cost reduces.

The movement speed of the podwer gun is identical as the spray movement speed of vehicle, and carries out together to big plate with top podwer gun Spraying improves spray efficiency.

The mandril can be gone up and down, to adjust the height of big plate, after exiting powder spraying chamber, big plate height is turned up or It reduces, to adapt to the trailing arm of different height on transport vehicle, the big plate that spraying is completed is placed on the trailing arm of transport vehicle.

The powder spraying chamber uses confined space, at least provided with a door.

The utility model has the advantages that the utility model lies in a horizontal plane in big plate on spray vehicle, solve common workshop due to height-limited, It can not lift by crane and hang and dust, hang the problem of baking, occupied area is small, and horizontal positioned big plate top surface powder utilization is high, no Easily picking, electrocoat thickness can be equivalent to double clinkering technologies, and hot melt junction efficiency is high, and can individually increase a wherein face steel plate Upper powder amount, increase its clinkering thickness degree, improve the corrosion resistance of the face steel plate；And it is equipped on spray vehicle and movably dusts Rifle is equipped with top podwer gun at the top of powder spraying chamber, to dust simultaneously to big plate upper and lower surface, equipment manufacturing cost is low, automatically Change degree is high, and spray efficiency is high；Barn uses confined space, and hot inside air not easily runs off, empty calory loss, fuel availability Height, solving before and after traditional flue-curing barn has door, and barn door is normally opened, leads to thermal loss so as to the workpiece disengaging in moving always The problem of；Transport vehicle simple structure simultaneously can bear large-tonnage workpiece, solve the height of common hanging spraying track chain conveyor Cost problem；It after the completion of Workpiece painting, is put using stacked, improves production efficiency.

Detailed description of the invention

Fig. 1 is the spray bassinet structure schematic diagram of the utility model；

Fig. 2 is the powder spraying chamber structural schematic diagram of the utility model；

Fig. 3 is the schematic diagram of the spray vehicle in powder spraying chamber of the utility model；

Fig. 4 is the transport vehicle structural schematic diagram of the utility model zero load；

Fig. 5 is the laden transport vehicle structural schematic diagram of the utility model；

Fig. 6 is the equipment and spraying method flow chart of the utility model.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

As shown in Figures 1 to 5, the utility model includes big plate 1, spray vehicle 2, spray car bottom plate 21, spray wheel 22, mandril 3, spray Powder rifle 4, powder spraying chamber 5, front door 51, back door 52, top podwer gun 6, transport vehicle 7, vertical frame 8 and trailing arm 9.As shown in Figure 1, spray vehicle 2 Including spray car bottom plate 21, spray wheel 22 and mandril 3, sprays and be equipped with spray wheel 22 below car bottom plate 21, top is equipped at least two can Lifting top rod 3, it is horizontal on mandril 3 to be placed with big plate 1, and the height of big plate 1 can be adjusted, when spray vehicle 2 transports big plate 1 When removing powder spraying chamber 5, the height of mandril 3 is raised and lowered, and facilitates the subsequent different height being placed on big plate 1 on transport vehicle 7 Trailing arm 9 on.

It sprays and is also placed with podwer gun 4 on the spray car bottom plate of vehicle 2, sprayed for the bottom surface to big plate 1,4 energy of podwer gun Enough to move forward or back on spray vehicle 2, movement speed is roughly the same with the spray movement speed of vehicle 2, and together with top podwer gun 6 Big plate 1 is sprayed, spray efficiency is improved.It is fixed with top podwer gun 6 at the top of powder spraying chamber 5 as shown in Figures 2 and 3, uses It is sprayed in the top surface to big plate 1, powder spraying chamber 5 uses confined space, and is respectively equipped with front door 51 with after in its front and rear sides Door 52.

At least two vertical frames 8 are fixed on transport vehicle 7 as shown in Figure 4,8 inside of vertical frame is vertically evenly spaced Several trailing arms 9 are distributed with, is placed on transport vehicle 7 with spraying the workpiece stacking of completion, is sent into barn, laden transport later Vehicle 7 is as shown in Figure 5.

Specific spraying method is as shown in Figure 6:

(1) big plate is horizontally arranged, big plate is placed on spray vehicle with boom hoisting and carries out feeding, spray vehicle has automatic front and back The function of walking also has the function of raising and reducing big plate；

(2) it after spray vehicle enters powder spraying chamber, is moved forward by the speed of setting, is fixed on the podwer gun at the top of powder spraying chamber and starts It dusts to the top surface of big plate, meanwhile, the podwer gun being arranged on spray vehicle starts to dust to the bottom surface of big plate, sprays the podwer gun on vehicle With the function being moved forward and backward on spray vehicle surface, the speed moved backward is roughly the same with the speed that spray vehicle moves forward；

(3) after wait dust, spray vehicle removes powder spraying chamber, and big plate is increased to certain altitude, is later sent into big plate Loading area is rested on, and can be placed with horizontal stacking on the first transport vehicle of the big plate of multilayer, and keep every layer big plate centainly Space length, after the big plate of muti-piece is put into the first transport vehicle, the road Pen Cheyanyuan passes through powder spraying chamber and is retracted into original upper discharge position, Repeat aforementioned activities；

(4) first transport vehicles then pass through transfer area, there is the barn of barn door automatically into only one direction, close barn Door starts to toast workpiece, until baking is completed；

(5) at this point, another the second unloaded transport vehicle for waiting discharge zone enters loading area by transfer area and waits expecting；

(6) after the completion of toasting, barn door is opened, the first transport vehicle exits barn, into transfer area, then changes direction, Lateral movement is unloaded the workpiece that baking is completed, the first transport vehicle is retracted into transfer area later, then is moved into discharge zone Loading area receives what spray vehicle was sent, and has sprayed the big plate of completion.

When the first transport vehicle enters barn, the spray vehicle retracted initially enters powder spraying chamber and dusts to big plate, meanwhile, stopped originally Stay in discharge zone, unloaded second transport vehicle be moved to transfer area from discharge zone, then loading area entered by transfer area, wait waiting It receives what spray vehicle was sent, and completes the big plate to dust, after receiving, original place is waited.It completes to be baked to the first transport vehicle, exit roasting Room, and after transfer area enters discharge zone, the starting of the second transport vehicle enters barn by transfer area, carries out on the second transport vehicle The baking of workpiece.At this point, the discharging of the first transport vehicle is completed, and self-discharging area enters loading area by transfer area, after waiting The big plate for the completion of dusting that continuous spray vehicle is sent, and and so on, it repeats the above process.

Claims

1. a kind of electrostatic spraying device of oversize plate steel construction, which is characterized in that including the spray for placing big plate (1) Vehicle (2) and powder spraying chamber (5) are fixed with mandril (3) on the spray vehicle (2), big plate (1), institute are placed on the mandril (3) It is also placed with podwer gun (4) on the spray vehicle (2) stated, the podwer gun (4) can move forward or back in spray vehicle (2), and right The bottom surface of big plate (1) is sprayed；Top podwer gun (6) is fixed at the top of the powder spraying chamber (5), it can be to big plate (1) Top surface is sprayed.

2. the electrostatic spraying device of oversize plate steel construction according to claim 1, which is characterized in that further include fortune Defeated vehicle (7) and barn are fixed at least two vertical frames (8) on the transport vehicle (7), and interval is set on the inside of the vertical frame (8) It is equipped with several for placing the trailing arm (9) for the big plate (1) that spraying is completed.

3. the electrostatic spraying device of oversize plate steel construction according to claim 2, which is characterized in that described is roasting Room uses confined space, at least provided with a barn door.

4. the electrostatic spraying device of oversize plate steel construction according to claim 1, which is characterized in that described to dust The movement speed of rifle (4) is identical as the spray movement speed of vehicle (2).

5. the electrostatic spraying device of oversize plate steel construction according to claim 1, which is characterized in that the top Bar (3) can be gone up and down.

6. the electrostatic spraying device of oversize plate steel construction according to claim 1, which is characterized in that the spray Powder room (5) uses confined space, at least provided with a door.