CN114853324B

CN114853324B - Air quenching device for impact-resistant heat-insulation fireproof glass

Info

Publication number: CN114853324B
Application number: CN202210790217.1A
Authority: CN
Inventors: 洪爱萍; 郑鸿生; 常俊锋
Original assignee: Jiangsu Fukun New Material Technology Co ltd
Current assignee: Jiangsu Fukun New Material Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-10-21
Anticipated expiration: 2042-07-06
Also published as: CN114853324A

Abstract

The invention discloses an air quenching device for impact-resistant heat-insulating fireproof glass, which comprises an air quenching box, a box cover and a conveyor belt, wherein two groups of exhaust fans are arranged on the front side and the rear side of the air quenching box, quenching air blowing assemblies are arranged in the air quenching box, a glass positioning mechanism is arranged between the two groups of quenching air blowing assemblies, the glass positioning mechanism comprises four groups of moving vertical plates, the four groups of moving vertical plates are driven by a driving device and move up and down along the inner wall of the air quenching box firstly and then move radially and synchronously, the upper end of each group of moving vertical plates is fixedly connected with a group of sleeves, and a pressure rod is inserted in each sleeve in a sliding manner; the invention can avoid the deviation of the substrate glass from the original position of the concentrated blowing of cold air, can be uniformly blown and quenched, and ensures the forming quality of the substrate glass.

Description

Air quenching device for impact-resistant heat-insulation fireproof glass

Technical Field

The invention relates to the technical field of glass production, in particular to an air quenching device for impact-resistant heat-insulating fireproof glass.

Background

The single piece of fireproof glass is subjected to ion exchange for more than twenty hours at a high temperature through special chemical treatment, metal sodium on the surface of the glass is replaced, a chemical toughening stress layer is formed, and after physical treatment, the single piece of fireproof glass is heated in a heating furnace and then needs to be rapidly cooled by using an air quenching device, so that high-strength compressive stress is formed on the surface of the glass, and the impact strength is improved.

However, when the air quenching device used in the existing production process of the fireproof glass carries out air blowing quenching on a heated glass sheet, the substrate glass is pushed to the inside of the quenching device by the conveying belt, a special glass positioning assembly is not arranged in the quenching device to limit and compress the substrate glass, cold air is blown strongly, the substrate glass is very easy to blow, the substrate glass deviates from the original position where the cold air is intensively blown, and the substrate glass cannot be uniformly blown and cooled, so that serious wind spots are very easily generated on the surface of the glass sheet, and even the glass sheet is deformed.

Disclosure of Invention

The invention aims to provide an air quenching device for impact-resistant, heat-insulating and fireproof glass, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an anti striking thermal-insulated fire prevention glass's air quenching device, includes air quenching case, case lid and transmission band, run through the transport port of seting up and holding the transmission band about the air quenching case, a plurality of low iron base piece glass have been placed to the equidistance on the transmission band, and both sides all are equipped with two sets of exhaust fans around the air quenching case, the removable fixed mounting of case lid is at the top of air quenching case, and a set of quenching subassembly of blowing is all installed at both ends about the air quenching incasement chamber, is provided with glass positioning mechanism between two sets of quenching subassemblies of blowing, glass positioning mechanism includes that four groups are the removal riser that the annular array distributes, and four groups remove the riser by drive arrangement and reciprocate earlier along the inner wall of air quenching case and then carry out radial synchronous motion, and the upper end of every group removal riser all is a set of fixed connection a set of sleeve, the inside slip of sleeve is pegged graft there is the depression bar.

Preferably, each quenching and blowing assembly comprises a refrigerator, a cold air conveying pipe and quenching discs, the two groups of refrigerators are sequentially and fixedly mounted on the upper end face of the box cover and the bottom wall of the air quenching box, each group of refrigerators is communicated with the quenching discs through the cold air conveying pipe, the two quenching discs are in mirror symmetry about the conveying belt, and a plurality of cold air spray heads are uniformly distributed at one end, close to the low-iron-based sheet glass, of each quenching disc.

Preferably, the driving device comprises an assembly frame, a driven vertical plate, a driving groove, a stirring convex column, a door-shaped rod, a spiral shaft and a motor, the assembly frame is of a square frame structure and is arranged on the inner side wall of the air quenching box in a limiting sliding mode, two groups of guide strips are fixedly arranged at the bottom of the movable vertical plate, dovetail-shaped sliding grooves are formed in the middle of four frames of the assembly frame, and the guide strips are arranged in the dovetail-shaped sliding grooves in a limiting sliding mode.

Preferably, the rectangular through groove has all been seted up at four chamfer middle parts of assembly jig, and every rectangular through inslot all runs through to insert and is equipped with the gag lever post, and the one end fixedly connected with stand that the rectangular through groove was kept away from to the gag lever post, and push rod is helped to upper end fixedly connected with of stand, and every is helped the push rod and adjacent two sets of removal risers and is formed 45 contained angles, and sets up two sets of oblique grooves that distribute about being on every group removal riser, and the push rod runs through to insert and establishes at the oblique inslot.

Preferably, the driven riser of equal fixedly connected with in the assembly jig lower extreme left and right sides has been seted up on the driven riser drive groove, and the drive groove is the Z shape fluting, all inserts in every group drive groove and is equipped with one and stir the projection, and two stir the projection and connect in door shape pole jointly.

Preferably, a movable groove for containing the door-shaped rod is formed in the front end wall of the air quenching box, the door-shaped rod is slidably mounted in the movable groove in a limiting mode, an inner threaded hole for containing the spiral shaft is formed in the middle of the door-shaped rod, one end of the spiral shaft is coaxially fixed with an output shaft of the motor, the other end of the spiral shaft extends into the air quenching box and is mounted on the vertical block in a limiting mode through a bearing, and the vertical block is fixedly connected to the bottom wall of the air quenching box.

Preferably, the equal fixed connection a set of gangbar in portal bar horizontal both ends, the gangbar is L shape pole, terminal surface fixedly connected with rack under the top of gangbar, the lower extreme meshing of rack connects the straight-teeth gear, the coaxial fixed lead screw of straight-teeth gear, it has cup jointed nut seat on the lead screw to revolve the cover, the assembly jig is close to the inside cavity that holds lead screw and nut seat of all offering of one end of every gangbar, the spacing rotation of lead screw is installed in the cavity, nut seat slidable mounting is in the cavity, and nut seat upper end all through setting up a set of removal riser fixed connection that the lug is rather than adjacent.

Preferably, the periphery of the outer wall of the assembly frame is fixedly connected with two universal balls, the side wall of the air quenching box is provided with a long open groove, and the universal balls are in rolling fit with the long open groove.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, two groups of quenching air blowing assemblies are arranged, so that the upper surface and the lower surface of the low-iron substrate glass can be uniformly cooled; two groups of exhaust fans are arranged on the front side and the rear side of the air quenching box, so that hot air in the box body can be effectively evacuated, the heat dissipation speed of the glass is improved, and the tempering strength is improved; and through setting up four groups of removal risers that carry out radial synchronous motion, can drive the depression bar and compress tightly or loosen low iron base piece glass, avoid low iron base piece glass to deviate from the position that originally cold wind concentrated blowing, can be by the quenching of evenly blowing, guarantee substrate glass's shaping quality.

2. According to the invention, the upright posts and the limiting rods are matched with the rectangular through grooves on the assembly frame for use, so that the boosting rods are guided and limited, and can linearly move along the diagonal line of the assembly frame; and the inclined through grooves of each group of movable vertical plates are matched with the boosting rods, so that the effect of synchronous movement of the four groups of movable vertical plates can be formed, and the four pressing rods are linked mechanically, so that the low-iron-base sheet glass can be accurately positioned.

3. According to the invention, the driven vertical plates, the driving grooves, the shifting convex columns, the door-shaped rods, the spiral shafts, the motors, the vertical blocks, the linkage rods, the racks and the straight gears are matched for use, so that four groups of moving vertical plates can move up and down firstly and then move synchronously in the radial direction, and the glass conveying device has the advantages that an avoidance channel can be reserved for substrate glass, the substrate glass can be normally conveyed into a box body by a conveying belt, then the four groups of moving vertical plates can move up synchronously and compress and position the substrate glass through mechanical linkage, in the whole process, the movement track of the glass positioning mechanism and the movement track of the conveying belt cannot cause blocking conflict, and the automation degree is high.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the open state of the cover of the present invention.

Fig. 3 is a half-sectional view of the structure of the present invention.

Fig. 4 is a schematic elevation view of the internal components of the present invention.

Fig. 5 is a schematic view of a depression angle of the inner assembly of the present invention.

FIG. 6 is a perspective view of the glass positioning mechanism of the present invention.

FIG. 7 is an exploded view of the first glass positioning mechanism of the present invention.

FIG. 8 is an exploded view of the second glass positioning mechanism of the present invention.

Fig. 9 is a half-sectional view of the inventive jig.

Fig. 10 is a perspective view of the mounting bracket of the present invention.

In the figure: the air quenching device comprises an air quenching box 1, a box cover 2, a supporting foot 3, a transmission belt 4, low iron substrate glass 5, an exhaust fan 6, a refrigerator 7, a cold air conveying pipe 8, a quenching disc 9, a cold air spray head 10, a pressure rod 11, a sleeve 12, a movable vertical plate 13, a push-assisted rod 14, a vertical column 15, a limiting rod 16, a guide strip 17, an assembly frame 18, a rectangular through groove 1801, a universal ball 19, a driven vertical plate 20, a driving groove 21, a poking convex column 22, a door-shaped rod 23, a screw shaft 24, a motor 25, a vertical block 26, a linkage rod 27, a rack 28, a straight gear 29, a screw rod 30, a nut seat 31 and a positioning screw rod 32.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 10, the present invention provides a technical solution: the utility model provides an anti striking thermal-insulated fire prevention glass's air quenching device, including air quenching case 1, case lid 2 and

transmission band

4, 2 upper ends of case lid are outstanding to be provided with outer edge, and case lid 2 passes through the removable fixed mounting of screw at the top of air quenching case 1, run through about air quenching case 1 and set up the transport port that holds transmission band 4, a plurality of low iron base piece glass 5 have been placed to the equidistance on the transmission band 4, both sides all are equipped with two sets of exhaust fans 6 around air quenching case 1, a set of quenching subassembly of blowing is all installed at both ends about air quenching case 1 inner chamber, be provided with glass positioning mechanism between two sets of quenching subassembly of blowing, glass positioning mechanism includes four groups of removal risers 13 that are the annular array and distribute, four groups of removal risers 13 are driven by drive arrangement and reciprocate earlier along the inner wall of air quenching case 1 and carry out radial synchronous motion, the upper end of every group removal riser 13 all fixed connection a set of sleeve 12, the inside slip of sleeve is pegged graft there is depression bar 11.

Further, the sleeve 12 is provided with a containing groove for containing the pressing rod 11 inside, the end portion of the sleeve 12 is inserted with the positioning screw 32 in a penetrating mode, the positioning screw 32 extends into the containing groove and presses the pressing rod 11 in a butting mode, the pressing rod 11 can be adjusted in the sleeve 12 in a stretching mode, and therefore the glass substrate fixing device can be suitable for substrate glass with different length-width ratios.

The invention carries on the even cooling to the upper and lower sides of the low iron base sheet glass 5 through setting up two groups of quenching and blowing assemblies; two groups of exhaust fans 6 are arranged on the front side and the rear side of the air quenching box 1, so that hot air can be effectively evacuated, the heat dissipation speed of the glass is improved, and the tempering strength is improved; and through setting up four groups of removal risers 13 that carry out radial simultaneous movement, can drive depression bar 11 and compress tightly or loosen low iron base piece glass 5, avoid low iron base piece glass 5 to deviate from the position that originally cold wind concentrated blowing was brushed, can be by the quenching of evenly blowing, guarantee substrate glass's shaping quality.

As shown in fig. 2 and 3, a group of quenching blowing assemblies is arranged on the box cover 2 and at the bottom end of the air quenching box 1, each group of quenching blowing assemblies comprises a refrigerator 7, an air cooling delivery pipe 8 and a quenching disc 9, the two groups of refrigerators 7 are sequentially and fixedly arranged on the upper end surface of the box cover 2 and the bottom wall of the air quenching box 1, each group of refrigerators 7 is communicated with the quenching disc 9 through the air cooling delivery pipe 8, the two quenching discs 9 are mirror-symmetrical about the transmission belt 4, and a plurality of cold air nozzles 10 are uniformly distributed at one end of the quenching disc 9 close to the low-iron-based sheet glass 5.

Further, the method comprises the following steps of; by providing a plurality of cold air blowing heads 10 on the surface of the quenching plate 9 close to the low iron base sheet glass 5, cold air can be blown uniformly.

As shown in fig. 5-10, the driving device includes an assembly frame 18, a driven vertical plate 20, a driving groove 21, a toggle convex column 22, a door-shaped rod 23, a spiral shaft 24 and a motor 25, the assembly frame 18 is of a square frame structure and is mounted on the inner side wall of the air quenching box 1 in a limiting sliding manner, two sets of guide bars 17 are fixedly mounted at the bottom of the movable vertical plate 13, dovetail-shaped sliding grooves are formed in the middle of four side frames of the assembly frame 18, and the guide bars 17 are mounted in the dovetail-shaped sliding grooves in a limiting sliding manner.

Further, through setting up conducting bar 17 and dovetail spout cooperation use, can play spacing effect of direction to removing riser 13 for remove riser 13 and carry out linear motion along assembly jig 18.

Four chamfer middles of assembly jig 18 have all been seted up the rectangle and have been led to groove 1801, every rectangle leads to all to run through in the groove 1801 and inserts and be equipped with gag lever post 16, the one end fixedly connected with stand 15 that the rectangle led to the groove 1801 is kept away from to gag lever post 16, a push rod 14 is helped to the upper end fixedly connected with of stand 15, every is helped push rod 14 and adjacent two sets of removal riser 13 and is formed 45 contained angles, and set up two sets of oblique grooves that distribute about being on every group removal riser 13, help push rod 14 to run through and insert and establish at oblique inslot.

Furthermore, the upright post 15 and the limiting rod 16 are matched with the rectangular through groove 1801 on the assembly frame 18 for use, so that the boosting rod 14 is guided and limited, and the boosting rod 14 moves linearly along the diagonal line of the assembly frame 18; the inclined through grooves of each group of the movable vertical plates 13 are matched with the boosting rods 14, so that the effect of synchronous movement of the four groups of the movable vertical plates 13 can be formed, and the four pressing rods 11 can be in mechanical linkage to accurately position the low iron base sheet glass 5.

The equal fixedly connected with driven riser 20 of assembly jig 18 lower extreme left and right sides has seted up drive slot 21 on the driven riser, and drive slot 21 is the Z shape fluting, all inserts in every group drive slot 21 to be equipped with one and stirs projection 22, stirs projection 22 for two and connects in portal bar 23 jointly.

Furthermore, the driving groove 21 with a Z-shaped structure arranged on the driven vertical plate 20 is matched with the toggle convex column 22 for use, so that the horizontal motion of the door-shaped rod 23 can be converted into the linear up-and-down motion of the assembling frame 18;

the movable groove for containing the door-shaped rod 23 is formed in the front end wall of the air quenching box 1, the door-shaped rod 23 is slidably mounted in the movable groove in a limiting mode, an inner threaded hole for containing the spiral shaft 24 is formed in the middle of the door-shaped rod 23, one end of the spiral shaft 24 is coaxially fixed with an output shaft of the motor 25, the other end of the spiral shaft 24 extends into the air quenching box 1 and is mounted on the vertical block 26 through limiting rotation of a bearing, and the vertical block 26 is fixedly connected to the bottom wall of the air quenching box 1.

Specifically, by turning on the motor 25, the motor 25 drives the screw shaft 24 to rotate, and the gate-shaped rod 23 is horizontally moved along the movable groove by the screwing action of the internal and external threads.

The horizontal both ends of door-shaped pole 23 are a set of gangbar 27 of equal fixed connection, gangbar 27 is L shape pole, terminal surface fixedly connected with rack 28 under the top of gangbar 27, the lower extreme meshing of rack 28 connects straight-teeth gear 29, the coaxial fixed lead screw 30 of straight-teeth gear 29, nut seat 31 has been cup jointed on the lead screw 30 in the copulation, the assembly jig 18 is close to the inside cavity that holds lead screw 30 and nut seat 31 of all offering of one end of every gangbar 27, the spacing rotation of lead screw 30 is installed in the cavity, nut seat 31 slidable mounting is in the cavity, and nut seat 31 upper end all is through setting up the lug rather than adjacent a set of removal riser 13 fixed connection.

Specifically, as the door-shaped rod 23 drives the shifting convex column 22 to continuously move towards the direction away from the motor 25, and when the shifting convex column 22 just slides to the lower horizontal portion of the driving groove 21, the spur gear 29 on the assembly frame 18 just meshes with the rack 28, and then as the door-shaped rod 23 drives the shifting convex column 22 to continuously slide along the lower horizontal portion of the driving groove 21, the assembly frame 18 and the driven vertical plate 20 are kept stationary at this time, and the linkage rod 27 drives the rack 28 to synchronously move, so that the rack 28 drives the spur gear 29 to rotate, so that the lead screw 30 rotates therewith and acts on the nut seat 31, and the nut seat 31 drives the movable vertical plate 13 at the upper end thereof to linearly move.

The periphery of the outer wall of the assembly frame 18 is fixedly connected with two universal balls 19, the side wall of the air quenching box 1 is provided with a long slot, and the universal balls 19 are in rolling fit with the long slot. Through setting up universal ball 19 and long fluting roll cooperation, can play the spacing effect of direction to assembly jig 18 on the one hand, on the other hand is as the lateral wall contact of assembly jig 18 and air quenching case 1, and area of contact is little, and it is more smooth to remove.

When the invention is used: firstly, a piece of low iron base sheet glass 5 on the low iron base sheet glass is conveyed into the air quenching box 1 through the conveying belt 4, when the piece of glass is just positioned under the quenching disc 9, the motor 25 receives an instruction and drives the screw shaft 24 to rotate, so that the door-shaped rod 23 sleeved outside the screw shaft 24 is stressed and moves towards the direction far away from the motor 25, at the moment, the poking convex column 22 on the door-shaped rod 23 firstly acts on the inclined groove part of the driving groove 21, the driven vertical plate 20 is stressed and drives the assembling frame 18 to move upwards, and the pressing rod 11 on the assembling frame 18 also moves upwards along with the driving groove and can be positioned on the same horizontal plane with the low iron base sheet glass 5.

When the poking convex column 22 just slides to the lower end horizontal part of the driving groove 21, the straight gear 29 on the assembly frame 18 just meshes with the rack 28, then the poking convex column 22 is driven by the door-shaped rod 23 to continuously slide along the lower end horizontal part of the driving groove 21, at this time, the assembly frame 18 and the driven vertical plate 20 are kept still, the linkage rod 27 drives the rack 28 to synchronously move, so that the rack 28 drives the straight gear 29 to rotate, the lead screw 30 rotates along with the rack and acts on the nut seat 31, the moving vertical plate 13 above the nut seat 31 moves towards the direction of the low iron-based sheet glass 5, at this time, the inclined penetrating groove of each group of moving vertical plates 13 is matched with the push-aid rod 14, under the wire limiting action of the upright post 15 and the limiting rod 16, the four groups of moving vertical plates 13 can radially and synchronously move, and are mechanically linked, so that the four pressure rods 11 can accurately position the low iron-based sheet glass 5; thereby avoiding the deviation of the low-iron substrate glass 5 from the original position of the cold air concentrated blowing, being capable of being uniformly blown and quenched by the quenching blowing assembly, and ensuring the forming quality of the substrate glass.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti striking thermal-insulated fire prevention glass's air quenching device, includes air quenching case (1), case lid (2) and transmission band (4), its characterized in that: the air quenching box is characterized in that a conveying port for accommodating a conveying belt (4) is formed in the left side and the right side of the air quenching box (1) in a penetrating mode, a plurality of low iron-based sheet glass (5) are equidistantly placed on the conveying belt (4), two groups of exhaust fans (6) are arranged on the front side and the rear side of the air quenching box (1), a box cover (2) is detachably and fixedly installed at the top of the air quenching box (1), a group of quenching air blowing assemblies are installed at the upper end and the lower end of an inner cavity of the air quenching box (1), a glass positioning mechanism is arranged between the two groups of quenching air blowing assemblies and comprises four groups of movable vertical plates (13) which are distributed in an annular array, the four groups of movable vertical plates (13) are driven by a driving device and move up and down along the inner wall of the air quenching box (1) first and move radially and synchronously, a group of sleeves (12) are fixedly connected to the upper end of each group of movable vertical plate (13), compression rods (11) are inserted in the sleeves (12) in a sliding mode, the driving device comprises an assembly frame (18), driven vertical plate (20), a driving groove (21), a convex column (22), a toggle rod (23), a toggle rod (24) and a screw shaft (24) and a motor (18025), four rectangular through groove (18018) are formed in the rectangular through groove (18018), the rectangular through groove (18018) formed in the rectangular assembly frame, four rectangular through groove (1), the rectangular through groove (18018), one end, far away from the rectangular through groove (1801), of the limiting rod (16) is fixedly connected with an upright post (15), the upper end of the upright post (15) is fixedly connected with a push-aid rod (14), each push-aid rod (14) and two adjacent groups of movable vertical plates (13) form an included angle of 45 degrees, two groups of inclined through grooves which are distributed up and down are formed in each group of movable vertical plates (13), and the push-aid rods (14) are inserted in the inclined through grooves in a penetrating mode; the bottom fixed mounting who removes riser (13) has two sets of gibs (17), and the dovetail spout has all been seted up at the middle part of four frames of assembly jig (18), and the spacing slidable mounting of gib (17) is in the dovetail spout, the equal fixed connection in a set of gangbar (27) in door shape pole (23) level both ends, gangbar (27) are L shape pole, terminal surface fixedly connected with rack (28) under the top of gangbar (27), the lower extreme meshing of rack (28) is connected straight-teeth gear (29), the coaxial fixed lead screw (30) of straight-teeth gear (29), it has nut seat (31) to revolve the cover on lead screw (30), assembly jig (18) are close to the inside cavity that holds lead screw (30) and nut seat (31) of all offering of one end of every gangbar (27), lead screw (30) are spacing to rotate and install in the cavity, nut seat (31) slidable mounting is in the cavity, and nut seat (31) upper end all is through setting up a set of lug rather than adjacent a set of removal riser (13) fixed connection.

2. The air-quench apparatus for impact resistant, insulated fire rated glass as claimed in claim 1, wherein: every group quenches and bloies the subassembly and all includes refrigerator (7), air conditioning conveyer pipe (8) and quenches cold dish (9), two sets of refrigerator (7) fixed mounting in proper order on the up end of case lid (2) and air quench on case (1) diapire, and every refrigerator of group (7) all communicates in quenching dish (9) through air conditioning conveyer pipe (8), two quench dish (9) are mirror symmetry about transmission band (4), and quench dish (9) one end evenly distributed that is close to low iron base piece glass (5) has a plurality of cold wind shower nozzles (10).

3. An air-quench unit for impact-resistant, insulating, and fire-resistant glass as claimed in claim 1, wherein: the equal fixedly connected with driven riser (20) of assembly jig (18) lower extreme left and right sides has seted up drive slot (21) on the driven riser, and drive slot (21) are the Z shape fluting, all insert in every group drive slot (21) to be equipped with one and stir projection (22), stir projection (22) for two and connect in portal bar (23) jointly.

4. An air-quench unit for impact resistant, insulated fire rated glass as claimed in claim 3, wherein: the air quenching cooling box is characterized in that a movable groove for accommodating the door-shaped rod (23) is formed in the front end wall of the air quenching cooling box (1), the door-shaped rod (23) is arranged in the movable groove in a limiting sliding mode, an inner threaded hole for accommodating the spiral shaft (24) is formed in the middle of the door-shaped rod (23), one end of the spiral shaft (24) is coaxially fixed with an output shaft of the motor (25), the other end of the spiral shaft (24) extends into the air quenching cooling box (1) and is installed on the vertical block (26) in a limiting rotating mode through a bearing, and the vertical block (26) is fixedly connected to the bottom wall of the air quenching cooling box (1).

5. An air-quench unit for impact-resistant, insulating, and fire-resistant glass as claimed in claim 4, wherein: the assembly jig is characterized in that two universal balls (19) are fixedly connected to the periphery of the outer wall of the assembly jig (18), a long slot is formed in the side wall of the air quenching box (1), and the universal balls (19) are in rolling fit with the long slot.