CN202131212U - Closed-loop pull-rope type kiln pressure regulation device - Google Patents

Abstract

The utility model relates to the field of float glass production, in particular to a closed-loop pull-rope type kiln pressure regulation device, which is characterized in that a guide rail support frame (1) is arranged on an I bar (17) at the position of a cooling portion of a kiln, an upper guide rail and a lower guide rail (2 and 3) are positioned on the guide rail support frame (1), and wheels (7) are positioned on sliding door fixing plates (5 and 6). A support (8) is arranged on a lower layer floor (19), a dovetail groove (9) is fixed on the support (8), and a rack (10) is installed in the groove. A pulley block is arranged on a stand column (16) of the lower layer floor, and a pull rope on the lower layer floor is connected with two ends of the rack (10) and penetrates through an upper layer floor (18) to be connected with the sliding door fixing plate (6) to form a closed loop. Compared with the prior art, the closed-loop pull-rope type kiln pressure regulation device has the advantages that wheels are provided with V-shaped grooves, thereby avoiding mutual displacement; a speed reduction motor is prevented from high temperature environment; and the pull rope is a closed loop, thereby being high in reliability.

Description

A kind of closed loop dragline type furnace pressure setting device

[technical field]

The utility model relates to the float glass field, furnace pressure setting device during specifically a kind of closed loop stay cord.

[background technology]

The kiln of existing floatation glass production line comprises melting area, settling section, card neck and the cooling end that is communicated with successively.Cooling end is responsible for the glass metal that fusing is good and is continued homogenizing and adjust to the needed temperature of moulding; To different glass; The temperature and pressure of cooling end requires also different; In flat glass industry was produced, keeping the pressure-stabilisation in the glass melter was the precondition of production high-quality sheet glass.

At present, in the domestic majority float glass, mainly be to rely on last flame and dilution wind to regulate the cooling end furnace pressure to port.The furnace pressure of cooling end can produce fluctuation when changing fire, the inconvenience of safeguard and can't grasp the cooling end kiln inner pressure.

[summary of the invention]

The purpose of the utility model is control and the adjusting to kiln cooling end kiln inner pressure, through the control to the pressure modulating opening openings of sizes, makes it kiln cooling end kiln inner pressure is automatically adjusted and controls.

To achieve these goals, the furnace pressure setting device is characterized in that joist steel (17) the upper mounting rail bracing frame (1) at kiln cooling end place when the utility model designed a kind of closed loop stay cord; On guide rail supporting frame (1), install lower guideway (2; 3), three front arch (4) side by side, through moving a retaining plate (5; 6) be linked together, insulating brick (13) is fixed on the front arch (4); Wheel (7) is loaded on and moves on the retaining plate (5,6), and the brick door is done tangential movement through wheel (7) between guide rail (2,3); At lower floor's flooring (19) support (8) is housed, is fixed with a dovetail-indent (9) on the support (8), tooth bar (10) is installed in the groove, can drive tooth bar (10) through the gear (11) of decelerator (14) drive front end and in dovetail-indent (9), slide; On the column (16) of lower floor's flooring, tackleblock is installed, is used for guiding and tensioning stay cord, stay cord is connected in the two ends of tooth bar (10) at lower floor's flooring, passes upper floor (18) and moves a retaining plate (6) the formation closed loop that links to each other; Scrambler (15) is installed on the scrambler frame (12), and the stay cord of scrambler is fixed on and moves on the retaining plate (6).

Said guide rail supporting frame (1) has slotted hole.

Said wheel (7) adopts V shaped wheel.

Said scrambler (15) adopts the stay-supported scrambler.

The utility model compared with prior art, its advantage is:

1. wheel is made into band V-type groove, can cooperate closelyr with guide rail, and guarantees to move door and guide rail in one plane, does not have mutual dislocation.

2. be applicable to the situation of kiln at two floor faces, decelerator is loaded on lower floor's flooring, can make decelerator away from hot environment, safeguards more convenient.

3. the rack-and-pinion installation is simple and easy, and replaceability is high, and stay cord is a closed loop, and safety is high.

[description of drawings]

Fig. 1 is the utility model structural representation;

Referring to Fig. 1,1 is guide rail supporting frame, and 2 is upper rail, and 3 is lower guideway, and 4 is front arch; 5,6 for moving a retaining plate, and 7 is wheel, and 8 is support, and 9 is dovetail-indent; 10 is tooth bar, and 11 is gear, and 12 is the scrambler frame, and 13 is insulating brick; 14 is decelerator, and 15 is scrambler, and 16 is column, and 17 is joist steel; 18 is upper floor, and 19 is lower floor's flooring.

[embodiment]

Below in conjunction with accompanying drawing, the utility model is further specified.

Referring to Fig. 1, the principle of work of the utility model is:

Joist steel (17) upper mounting rail bracing frame (1) at kiln cooling end place is installed lower guideway (2,3) on guide rail supporting frame (1).Three front arch (4) side by side, through move a retaining plate (5,6) be linked together.Insulating brick (13) is fixed on the front arch (4), works to prevent that the flame that kilneye is emerged from up burning out equipment.Wheel (7) is loaded on and moves on the retaining plate (5,6), is used for driving moving door in upward motion of guide rail (2,3).The brick door is done tangential movement through wheel (7) between guide rail (2,3).Wheel (7) adopts V shaped wheel, with after guaranteeing to cooperate with guide rail (2,3), can make and move door and in fixed pan, move all the time.Guide rail supporting frame (1) has slotted hole can do fine setting up and down on joist steel, suitable to guarantee brick door and guide rail (2,3) gap.At lower floor's flooring support (8) is housed, is fixed with a dovetail-indent (9) on the support (8), tooth bar (10) is installed in the groove, can drive tooth bar (10) through the gear (11) of decelerator (14) drive front end and in dovetail-indent (9), slide.Simultaneously on the column (16) of lower floor's flooring, tackleblock is installed, is used for guiding and tensioning stay cord, stay cord is connected in the two ends of tooth bar (10) at lower floor's flooring, passes upper floor and moves a retaining plate (6) the formation closed loop that links to each other.Stay-supported scrambler (15) is installed on the scrambler frame (12); The stay cord of scrambler is fixed on and moves on the retaining plate (6), be used for measuring the folding size of brick door, and sender is given gear; Thereby control decelerator rotating; The brick door is opened and closed, and the openings of sizes of adjustment pressure modulating opening is to reach the purpose of control furnace pressure size.

Claims (4)

1. closed loop dragline type furnace pressure setting device; It is characterized in that joist steel (17) upper mounting rail bracing frame (1), on guide rail supporting frame (1), install lower guideway (2,3) at kiln cooling end place; Three front arch (4) side by side; Through move a retaining plate (5,6) be linked together, insulating brick (13) is fixed on the front arch (4); Wheel (7) is loaded on and moves on the retaining plate (5,6), and the brick door is done tangential movement through wheel (7) between guide rail (2,3); At lower floor's flooring support (8) is housed, is fixed with a dovetail-indent (9) on the support (8), tooth bar (10) is installed in the groove, can drive tooth bar (10) through the gear (11) of decelerator (14) drive front end and in dovetail-indent (9), slide; On the column (16) of lower floor's flooring (19), tackleblock is installed, is used for guiding and tensioning stay cord, stay cord is connected in the two ends of tooth bar (10) at lower floor's flooring, passes upper floor (18) and moves a retaining plate (6) the formation closed loop that links to each other; Scrambler (15) is installed on the scrambler frame (12), and the stay cord of scrambler is fixed on and moves on the retaining plate (6).

2. a kind of closed loop dragline type furnace pressure setting device as claimed in claim 1 is characterized in that said guide rail supporting frame (1) has slotted hole.

3. a kind of closed loop dragline type furnace pressure setting device as claimed in claim 1 is characterized in that said wheel (7) adopts V shaped wheel.

4. a kind of closed loop dragline type furnace pressure setting device as claimed in claim 1 is characterized in that said scrambler (15) adopts the stay-supported scrambler.

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