The inner bag production line that dewaters automatically
Technical field
The present invention relates to a kind of air-dry apparatus, particularly a kind of inner bag production line that dewaters automatically.
Background technology
Solar water heater liner adopts water cooling mode in welding process.Cause the surface that a large amount of globules are arranged.Its next process requires the anhydrous mark in inner bag surface.Therefore the globule on inner bag surface need be disposed, the method that former employing is manually wiped can not thoroughly remove inner bag surface detail droplet, and efficient is lower, the quality instability of next procedure.The scheme that dries up that domestic application is more has; Adopt the compressed air hot blast drying, dry up (employing high IR pipe making heating head) etc. with the high pressure positive blower hot blast drying or with the hot high pressure blower fan.
After air knife is meant that compressed air enters air knife, blow out at a high speed from a faciostenosis, thin thin nozzle, but the surrounding air of tens times of this thin slice air curtain maximum drainages, and form the very thin high strength of one side, the impact air curtain of air flow.Former of air knife is used for food service industry, is used on the product-filled production line, and drying [the Packaging Bottle surface dries up the design of water removal device for " light industry and machinery ", Zhang Feng etc., in June, 2006, the 24th the 2nd phase of volume] is carried out on the surface that is used for Packaging Bottle.Also be used for steel mill and be used to remove greasy dirt, foul and metal bisque on the surface of steel plate, and then improve workpiece quality, increase value-added content of product [optimal design of " the academic collection of essay " 20010 the 31st phases steel plate cleaning machine drying unit, Zhao Yan etc. ,].The solar energy industry is an emerging industry, has not also used the air knife system to remove the water of inner bag.
And because inner bag is a circular arc, air knife is linear, with reference to the set-up mode of air knife at other industry production line, can not fully inner bag be dried up.
Summary of the invention
The problem to be solved in the present invention is: a kind of inner bag production line that dewaters automatically is provided, makes it can thoroughly remove solar water heater liner at the residual cooling water in welding rear surface.
For addressing the above problem, the present invention includes product line frame and be arranged on being used on the product line frame and carry the delivery board chain and the feed drive device of inner bag, be positioned on the product line frame inner bag by the position top, below and each side be provided with at least one to the air knife of inner bag by the position air-supply, the air knife air inlet is connected with blower fan.
In order better to remove the globule on the inner bag, the described length direction of going up the air outlet of air knife and following air knife is a horizontal direction, and the length direction of the air outlet of left and right sides air knife is a vertical direction.
Angle for the ease of the axis of regulating air knife and inner bag, make and when the wind generation interference that relative two air knives blow out, can reduce fast to disturb, described all air knives respectively are arranged on the product line frame by the rotating mechanism of a tight device with lock, and the pivot center of the rotating mechanism of tight device with lock is parallel with the length direction of air knife air outlet.
For the rotation that makes air knife easy to adjust, the rotating mechanism of described tight device with lock comprises air knife support, fixed axis, pipe box and bolt and nut, pipe box is an elastomer, pipe box is provided with circular hole, and a side of pipe box has the opening that communicates with circular hole, and the part that is positioned at the opening both sides on the pipe box connects by bolt and nut, pipe box is fixed on the air knife, fixed axis is inserted in the circular hole of pipe box, and fixed axis and air knife support fix, and air knife support and product line frame fix.
Beneficial effect of the present invention: the method that the present invention has adopted the blower fan cold blowing to do, the high velocity air of dependence air knife air outlet ejection dries up the residual water on inner bag surface, air knife by four different directions blows out brattice one, make inner bag wind-engaging comprehensively, can thoroughly remove solar water heater liner at the residual cooling water in welding rear surface, not need to adopt any firing equipment.And the corresponding transportation of configuration transmission device is delivered to inner bag around the air knife, reaches the online purpose that dewaters.Water scavenging system combines with transportation system, accomplishes automated water trap.
Description of drawings
Fig. 1 is a plan structure schematic diagram of the present invention;
Fig. 2 is Fig. 1 left side TV structure signal enlarged drawing;
Fig. 3 is the structural representation enlarged drawing of air knife of the present invention and upper connector thereof;
Fig. 4 is the left TV structure schematic diagram of Fig. 3;
Among the figure: 1, product line frame, 2, the delivery board chain, 3, inner bag, 4, the air knife support, 5, the crosswind cutter, 6, go up air knife, 7, air knife down, 8, feed drive device, 9, blower fan, 10, fixed axis, 11, air inlet, 12, pipe box, 13, bolt and nut, 14, air outlet, 15, the air knife main body.
The specific embodiment
A kind of specific embodiment as depicted in figs. 1 and 2, it comprises product line frame 1 and is arranged on being used on the product line frame 1 carries the delivery board chain 2 and the feed drive device 8 of inner bag 3, feed drive device 8 is used to drive delivery board chain 2 motion, be positioned on the described product line frame 1 inner bag by the position top, below and each side be provided with at least one to the air knife of inner bag by the position air-supply.Being positioned at the air knife of inner bag by position top is last air knife 6, is positioned at the air knife of inner bag by the below, position and is air knife 7 down, and being positioned at the air knife of inner bag by the left and right sides, position is crosswind cutter 5.
As shown in Figure 3 and Figure 4, air knife comprises air knife main body 15, air inlet 11 and air outlet 14, and air outlet 14 is elongate.
The length direction of the air outlet of last air knife 6 and following air knife 7 is a horizontal direction, and the length direction of the air outlet of left and right sides air knife 5 is a vertical direction.The air inlet 11 of last air knife 6 and left side air knife 5 is connected with a blower fan 9, and the air inlet of following air knife 7 and right side air knife 5 is connected with another blower fan 9.Also but each air knife is joined a blower fan, and perhaps four air knives are joined a blower fan.
All air knives respectively are arranged on the product line frame 1 by the rotating mechanism of a tight device with lock, and the pivot center of the rotating mechanism of tight device with lock is parallel with the length direction of air knife air outlet.
The rotating mechanism of tight device with lock comprises air knife support 4, fixed axis 10, pipe box 12 and bolt and nut 13, pipe box 12 is an elastomer, pipe box 12 is provided with circular hole, one side of pipe box 12 has the opening that communicates with circular hole, the part that is positioned at the opening both sides on the pipe box 12 connects by bolt and nut 13, and pipe box 12 is fixed on the air knife, and fixed axis 10 is inserted in the circular hole of pipe box 12, fixed axis 10 fixes with air knife support 4, and air knife support 4 fixes with product line frame 1.
Operation principle: this production line is used for after the inner bag welding production line, inner bag 3 after the welding is transported on the delivery board chain 2 of this production line, under the effect of conveyor drive 8, delivery board chain 2 drives inner bag 3 from the back motion, when inner bag 3 moves to being provided with of air knife, the equal wind-engaging of four sides up and down of inner bag 3 can thoroughly be removed the globule on the inner bag 3.Can regulate the angle of air knife and inner bag axis according to concrete situation.Control method: first loose bolts nut 13, make air knife turn to proper angle around fixed axis 10, the nut 13 that tights a bolt again gets final product.