CN217895441U

CN217895441U - Tempering furnace for glass production

Info

Publication number: CN217895441U
Application number: CN202222238456.4U
Authority: CN
Inventors: 赵凯
Original assignee: Shanghai Bodi Decoration Materials Co ltd
Current assignee: Shanghai Bodi Decoration Materials Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-11-25
Anticipated expiration: 2032-08-24

Abstract

The utility model relates to a tempering furnace is used in glass production, the field of glass production is related to, it includes the furnace body, establish the support in the furnace body, a plurality ofly the conveying roller of being connected with the leg joint, establish and be used for driving conveying roller pivoted on the support and transport the subassembly, a plurality ofly establish the convection current pipeline in the furnace body and establish the cylinder in the furnace body, the cylinder is located the below of conveying roller, the piston rod of cylinder is located between two conveying rollers, set up porosely on the convection current pipeline outer wall, import and opening have been seted up on the furnace body. This application has makes glass be heated more even effect.

Description

Tempering furnace for glass production

Technical Field

The application relates to the field of glass production, in particular to a toughening furnace for glass production.

Background

The toughened glass belongs to safety glass. The tempered glass is actually prestressed glass, and in order to improve the strength of the glass, a chemical or physical method is usually used to form compressive stress on the surface of the glass, and the glass firstly counteracts surface stress when bearing external force, so that the bearing capacity is improved, and the wind pressure resistance, the cold and hot property, the impact property and the like of the glass are enhanced.

When the toughened glass is processed by a physical method, the glass needs to be heated at a high temperature and then cooled rapidly. The glass is generally heated on the conveying rollers when being heated, and the conveying rollers shield part of the glass, so that the glass can be heated unevenly.

SUMMERY OF THE UTILITY MODEL

In order to make glass be heated more evenly, this application provides a tempering furnace for glass production.

The application provides a tempering furnace for glass production adopts following technical scheme:

a toughening furnace for glass production comprises a furnace body, a support arranged in the furnace body, a plurality of conveying rollers rotatably connected with the support, a conveying assembly arranged on the support and used for driving the conveying rollers to rotate, a plurality of convection pipelines arranged in the furnace body and a cylinder arranged in the furnace body; the cylinder is located below the conveying rollers, a piston rod of the cylinder is located between the two conveying rollers, a hole is formed in the outer wall of the convection pipeline, and an inlet and an opening are formed in the furnace body.

Through adopting above-mentioned technical scheme, inside glass got into the furnace body from the import, it drives the conveying roller rotation and then transports glass to transport the subassembly, glass removes the cylinder top after, the cylinder lifts glass from the conveying roller, it heats glass to remove convection current pipeline blowout high-temperature gas, the convection current pipeline heats glass's upper surface and lower surface simultaneously, owing to do not have the conveying roller to glass's blockking, thereby make high-temperature gas can heat glass better, glass is heated more evenly, thereby improve glass's tempering quality.

Optionally, the conveying assembly comprises chain wheels arranged on the conveying rollers, a chain wound on each chain wheel and a first motor arranged on the furnace body; the output end of the first motor is connected with a chain wheel positioned at an outlet position.

Through adopting above-mentioned technical scheme, first motor drives the sprocket and rotates, and the sprocket rotates and drives the chain rotation to make whole conveying rollers rotate, drive the conveying roller through the sprocket chain and rotate, can make every conveying roller keep the same rotation, thereby make the conveying roller transport glass effect better.

Optionally, a plurality of piston rods of the cylinders are provided with gaskets, the gaskets are provided with grooves, side walls of the gaskets are provided with through holes, and the through holes extend into the grooves.

By adopting the technical scheme, the contact area between the gasket and the glass is reduced by arranging the groove, and high-temperature gas enters the groove through the through hole to heat the glass at the gasket, so that the heating effect of the glass is improved.

Optionally, two slide rails are arranged inside the furnace body, the two slide rails are arranged in parallel, a moving platform is connected to the two slide rails in a sliding manner, and the air cylinder is connected with the moving platform in a sliding manner.

Through adopting above-mentioned technical scheme, the cylinder slides on the mobile station, and the mobile station slides on the slide rail to be convenient for adjust the position of cylinder, make the cylinder can lift up the glass of unidimensional not.

Optionally, a heat insulation layer is arranged on the inner wall of the furnace body.

Through adopting above-mentioned technical scheme, the heat loss in the heat preservation reduces the furnace body to make the glass in the furnace body better be heated, and reach energy-conserving effect.

Optionally, a buffer plate is arranged in the furnace body, and the buffer plate is located at two ends of the conveying roller.

Through adopting above-mentioned technical scheme, the buffer board plays the effect of blockking to glass, and when glass squinted on the conveying roller, the buffer board blocked glass for glass is difficult to break away from the conveying roller.

Optionally, a first brush roller and a second brush roller are rotatably connected to the furnace body, and brushes are arranged on the first brush roller and the second brush roller; and the furnace body is provided with a driving assembly for driving the first brush roller and the second brush roller to rotate.

Through adopting above-mentioned technical scheme, drive assembly drives first brush roller and second brush roller and rotates, and first brush roller and second brush roller rotate and drive the brush and rotate, and the brush rotates and cleans the glass surface, reduces the foreign matter on glass surface to make glass can be heated better in the furnace body.

Optionally, the driving assembly comprises a second motor arranged on the furnace body, a driving pulley arranged on the first brush roller, a driven pulley arranged on the second brush roller, and a belt wound on the driving pulley and the driven pulley; and the output end of the second motor is connected with the driving belt wheel.

By adopting the technical scheme, the second motor drives the driving belt wheel to rotate, the driving belt wheel rotates to drive the driven belt wheel to rotate through the chain, and the driving belt wheel and the driven belt wheel rotate to drive the first brush roller and the second brush roller to rotate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. glass enters the furnace body from an inlet, the conveying assembly drives the conveying roller to rotate so as to convey the glass, the air cylinder lifts the glass away from the conveying roller after the glass moves above the air cylinder, high-temperature gas is sprayed out by the moving convection pipeline to heat the glass, the convection pipeline heats the upper surface and the lower surface of the glass simultaneously, and the glass is not blocked by the conveying roller, so that the glass can be heated better by the high-temperature gas, the glass is heated more uniformly, and the glass tempering quality is improved;

2. the driving assembly drives the first brush roller and the second brush roller to rotate, the first brush roller and the second brush roller rotate to drive the brushes to rotate, the brushes rotate to clean the glass surface, foreign bodies on the glass surface are reduced, and therefore glass can be heated better in the furnace body.

Drawings

FIG. 1 is an isometric view of a toughening furnace for glass production in an embodiment of the present application.

FIG. 2 is a schematic view showing the internal structure of a tempering furnace for glass production shown in FIG. 1.

Fig. 3 is a schematic structural diagram of a slide rail, a mobile station, a cylinder and a gasket in an embodiment of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

FIG. 5 is a sectional view of a tempering furnace for glass production shown in FIG. 1.

Description of reference numerals: 1. a furnace body; 11. a heat-insulating layer; 2. a support; 21. a conveying roller; 3. a transport assembly; 31. a sprocket; 32. a chain; 33. a first motor; 4. a convection line; 5. a cylinder; 51. a gasket; 511. a groove; 512. a through hole; 61. a slide rail; 62. a mobile station; 7. a buffer plate; 81. a first brush roller; 82. a second brush roller; 9. a drive assembly; 91. a second motor; 92. a driving pulley; 93. a driven pulley; 94. a belt.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses tempering furnace for glass production.

Referring to fig. 1 and 2, a tempering furnace for glass production includes a furnace body 1, a supporter 2, a plurality of conveying rollers 21, and a convection line 4. The interior of the furnace body 1 is a cavity, an inlet and an outlet are arranged on the furnace body 1, and the inlet and the outlet are positioned on the same horizontal plane. Support 2 is located inside furnace body 1, and support 2 and furnace body 1's bottom surface fixed connection, a plurality of conveying rollers 21 rotate with support 2 and are connected, and a plurality of conveying rollers 21 are equidistant on support 2 and distribute, leave the space between the adjacent conveying roller 21, and a plurality of conveying roller 21's axis is parallel to each other, still is equipped with on support 2 to be used for driving a plurality of conveying roller 21 pivoted and transports subassembly 3. The convection pipelines 4 are fixedly connected on the inner wall of the furnace body 1, and the convection pipelines 4 are distributed above and below the conveying rollers 21 and cover the area where the glass moves in the furnace body 1. The convection pipeline 4 is provided with a hole, the convection pipeline 4 is communicated with an air source, and the hole on the convection pipeline 4 sprays high-temperature air.

Referring to fig. 2, two buffer plates 7 are fixedly connected to the bracket 2, the two buffer plates 7 are located at two ends of the conveying roller 21, and the buffer plates 7 are located above the conveying roller 21. The buffer plate 7 serves to limit the glass so that the glass is not easily deviated in direction when moving on the conveying roller 21.

Referring to fig. 3 and 4, two slide rails 61 are arranged in the furnace body 1, the two slide rails 61 are parallel to each other, the two slide rails 61 are fixedly connected to the bottom surface of the furnace body 1, two moving tables 62 are slidably connected to the slide rails 61, and each moving table 62 is slidably connected to the slide rails 61. Two air cylinders 5 are connected to each sliding table in a sliding manner, and piston rods of the air cylinders 5 are perpendicular to the moving table 62. The moving table 62 is perforated so that the high temperature gas in the convection line passes through the moving table and the high temperature gas can heat the glass better.

The staff adjusts the position of four cylinders 5 according to glass's size, and inside glass got into furnace body 1 from the import of furnace body 1, it rotated to transport subassembly 3 drive conveying roller 21, and conveying roller 21 rotated and drives glass and remove, and glass moving back on moving to a plurality of conveying rollers 21, cylinder 5's piston rod removed glass jack-up from conveying roller 21, made glass lift off ground, reduced the area of contact of conveying roller 21 with glass. The convection pipe 4 sprays high-temperature gas to heat the upper surface and the lower surface of the glass, and the glass is heated more uniformly because the conveying roller 21 is not contacted with the glass.

Referring to fig. 2, the carrying assembly 3 includes a first motor 33 fixedly coupled to the frame 2, a sprocket 31 fixedly coupled to each of the conveying rollers 21, and a chain 32 wound around each of the sprockets 31. The plurality of sprockets 31 are located on the same side of the conveyor roller 21, and a chain 32 is engaged with each sprocket 31 and is under tension. The chain wheel 31 close to the outlet is a driving chain wheel, the rest chain wheels are driven chain wheels, and the first motor 33 is fixedly connected with the chain wheel 31 close to the outlet. First motor 33 rotates and drives the drive sprocket and rotate, and the drive sprocket rotates and drives all the other driven sprocket rotations through chain 32, thereby drive sprocket and driven sprocket rotate and make all conveying rollers 21 keep the same rotational speed, and then make glass more stable at the removal in-process.

Referring to fig. 3 and 4, in order to make the glass be heated better, a gasket 51 is arranged on a piston rod of each cylinder 5, a groove 511 is formed in the surface, away from the gasket 51, of each cylinder 5, a through hole 512 is formed in the side wall of each gasket 51, each through hole 512 extends into each groove 511, each gasket 51 supports the glass, the contact area between each gasket 51 and the glass is reduced due to the arrangement of each groove 511, high-temperature gas enters the grooves 511 through the through holes 512 and then heats the glass at the grooves 511, and therefore the glass is heated more comprehensively.

Referring to fig. 1, before glass enters the furnace body 1, foreign matters may exist on the surface of the glass, thereby affecting the heating of the glass. In order to make the glass heated better, a first brush roller 81 and a second brush roller 82 are rotatably connected to the furnace body 1, the first brush roller 81 and the second brush roller 82 are both located at an inlet of the furnace body 1, the first brush roller 81 is located above the inlet, and the second brush roller 82 is located below the inlet. The first brush roller 81 and the second brush roller 82 are both provided with brushes, and the furnace body 1 is provided with a driving assembly 9 for driving the first brush roller 81 and the second brush roller 82 to rotate.

When glass gets into in the furnace body 1, drive assembly 9 drives first brush roller 81 and second brush roller 82 and rotates, and the brush on first brush roller 81 and the second brush roller 82 cleans glass's upper surface and lower surface to reduce the foreign matter on glass surface, and then make glass can be heated better.

Referring to fig. 1, the driving assembly 9 includes a second motor 91 fixedly connected to the furnace body 1, a driving pulley 92 fixedly connected to the first brush roller 81, a driven pulley 93 fixedly connected to the second brush roller 82, and a belt 94 wound around the driving pulley 92 and the driven pulley 93. The output end of the second motor 91 is fixedly connected with the driving pulley 92, and the belt 94 is in a tensioned state. The second motor 91 drives the driving pulley 92 to rotate, the driving pulley 92 rotates to drive the driven pulley 93 to rotate through the belt 94, and the driving pulley 92 and the driven pulley 93 rotate to drive the first brush roller 81 and the second brush roller 82 to rotate, so that the glass cleaning effect is achieved.

Referring to fig. 5, in order to reduce heat loss, a heat insulating layer 11 is fixedly connected to the inner wall of the furnace body 1. For example, the heat insulation layer 11 reduces the heat loss in the furnace body 1, thereby achieving the effect of energy saving.

The implementation principle of a tempering furnace for glass production in the embodiment of the application is as follows: glass is cleaned by the brush on first brush roller 81 and the second brush roller 82 earlier, then transports subassembly 3 and drives conveying roller 21 and rotate and transport glass, and glass integrated into one piece moves back on the conveying roller 21, and cylinder 5 is with glass jack-up, and 4 spun high-temperature gas of convection current pipeline heats glass, thereby glass breaks away from with conveying roller 21 and can be heated better, has improved glass the effect of being heated. The heated glass exits the furnace body 1 from the outlet of the furnace body 1 to enter the next process.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A tempering furnace for glass production is characterized in that: the device comprises a furnace body (1), a support (2) arranged in the furnace body (1), a plurality of conveying rollers (21) rotatably connected with the support (2), a conveying assembly (3) arranged on the support (2) and used for driving the conveying rollers (21) to rotate, a plurality of convection pipelines (4) arranged in the furnace body (1) and a cylinder (5) arranged in the furnace body (1); the convection furnace is characterized in that the air cylinder (5) is located below the conveying rollers (21), a piston rod of the air cylinder (5) is located between the two conveying rollers (21), a hole is formed in the outer wall of the convection pipeline (4), and an inlet and an opening are formed in the furnace body (1).

2. A tempering furnace for glass production according to claim 1, wherein: the conveying assembly (3) comprises chain wheels (31) arranged on the conveying rollers (21), chains (32) wound on each chain wheel (31) and a first motor (33) arranged on the furnace body (1); the output end of the first motor (33) is connected with a chain wheel (31) at an outlet position.

3. A tempering furnace for glass production according to claim 1, wherein: all be equipped with gasket (51) on a plurality of the piston rod of cylinder (5), seted up recess (511) on gasket (51), seted up through-hole (512) on the lateral wall of gasket (51), through-hole (512) extend to in recess (511).

4. A tempering furnace for glass production according to claim 1, wherein: furnace body (1) is inside to be equipped with two slide rails (61), two slide rail (61) parallel arrangement, two sliding connection has mobile station (62) on slide rail (61), cylinder (5) and mobile station (62) sliding connection.

5. A tempering furnace for glass production according to claim 1, wherein: and a heat-insulating layer (11) is arranged on the inner wall of the furnace body (1).

6. A tempering furnace for glass production according to claim 1, wherein: the furnace body (1) is internally provided with buffer plates (7), and the buffer plates (7) are positioned at two ends of the conveying rollers (21).

7. A tempering furnace for glass production according to claim 1, wherein: a first brush roller (81) and a second brush roller (82) are rotatably connected to the furnace body (1), and brushes (83) are arranged on the first brush roller (81) and the second brush roller (82); and a driving assembly (9) for driving the first brush roller (81) and the second brush roller (82) to rotate is arranged on the furnace body (1).

8. The toughening furnace for glass production according to claim 7, wherein: the driving assembly (9) comprises a second motor (91) arranged on the furnace body (1), a driving pulley (92) arranged on the first brush roller (81), a driven pulley (93) arranged on the second brush roller (82) and a belt (94) wound on the driving pulley (92) and the driven pulley (93); the output end of the second motor (91) is connected with a driving pulley (92).