Glass chemical toughening furnace

Abstract

The utility model discloses a glass chemical toughening furnace, which relates to the technical field of toughening furnaces, and comprises a toughening furnace frame, a movement mechanism is arranged on the inner side of the toughening furnace frame, the movement mechanism comprises a partition plate, four corners of the top of the partition plate are fixedly connected with pull rods, the top of each pull rod is movably connected with a lifting rope, and the lifting ropes are fixedly connected with the partition plate. A plurality of transverse rods are symmetrically arranged on the two sides of the partition plate, a vertical plate is rotationally connected to the front portion of the partition plate, a motor is fixedly connected to the upper position of the front portion of the vertical plate, a chain wheel is fixedly connected to an output shaft of the rear portion of the motor, a chain is connected to the outer side of the chain wheel in an engaged mode, and a chain wheel is connected to the bottom of the chain as well. According to the glass toughening furnace, the effect that glass with different widths is fixedly clamped so as to meet different production requirements is achieved, the effect that glass toughening is more uniform and more efficient is achieved, and the problems that in a traditional toughening furnace, reaction between the glass and potassium nitrate liquid is not sufficient and uniform enough, and fixation of the glass is not stable enough are solved.

Description

Technical Field

[0001] The utility model relates to the field of tempering furnaces, in particular to a glass chemical tempering furnace. Background Art

[0002] Chemical tempering of glass is a treatment method to improve the strength and thermal shock resistance of glass. Different from physical tempering (heat treatment), chemical tempering is achieved by introducing chemical changes on the surface of glass. The chemical tempering furnace is a professional equipment used to improve the strength and thermal shock resistance of glass. It introduces chemical changes on the surface of glass to form a thin film with different chemical composition and structure. The furnace body is made of refractory materials, which has heat preservation performance and high temperature control accuracy.

[0003] In the existing glass chemical tempering furnace, the reaction between glass and potassium nitrate liquid is somewhat inadequate and uneven during the processing process, which may affect the tempering effect and the quality of the glass. At the same time, there are certain problems with the fixing stability of the glass, which may cause unnecessary displacement or deformation of the glass during the tempering process. These problems may reduce production efficiency and tempering quality. Utility Model Content

[0004] The main purpose of the utility model is to provide a glass chemical tempering furnace, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A glass chemical tempering furnace comprises a tempering furnace frame, the inner side of which is provided with a moving mechanism, the moving mechanism comprising a partition, the top four corners of the partition are fixedly connected with pull rods, the top of the pull rods are movably connected with a suspension rope, a number of cross bars are symmetrically provided on both sides of the partition, the front of the partition is rotatably connected with a vertical plate, the front upper position of the vertical plate is fixedly connected with a motor, the rear output shaft of the motor is fixedly connected with a sprocket, the outer side of the sprocket is meshingly connected with a chain, the bottom of the chain is also connected with a sprocket, and the rear of the sprocket at the bottom of the chain is fixedly connected to the front center of the partition, and the bottom of the vertical plate is fixedly connected with a bottom plate.

[0007] As a further solution of the utility model, a tension spring is fixedly connected to one end of the inner side of the cross bar close to the partition, one end of the tension spring is fixedly connected to a slider, and two sliders at the same height on the same side of the partition are connected by a blocking rod.

[0008] As a further solution of the utility model, the shape of the slider is a circular ring with a cylinder nested inside, and the bottom is connected by a block-shaped protrusion.

[0009] As a further solution of the utility model, the baffle rod has an L-shaped appearance, and its length matches the distance between the two sliding blocks connected thereto.

[0010] As a further solution of the utility model, a cavity is opened on the inner side of the cross bar, and a sliding groove is opened on the bottom.

[0011] As a further solution of the utility model, two grooves are formed on the top of the bottom plate, and bottom blocks are provided at positions near two sides of the bottom of the bottom plate.

[0012] As a further solution of the utility model, a circular plate is provided at the front center of the partition, a through hole is opened in the middle of the vertical plate, and a semicircular ring is provided at the top of the pull rod.

[0013] The beneficial effects of the utility model are as follows: by setting a motion mechanism, the glass chemical tempering furnace realizes the function of swinging the glass in the potassium nitrate liquid, so that the glass can achieve more uniform contact and reaction during the tempering process, improve the tempering effect, enhance the strength and performance of the glass, and the swinging motion helps to eliminate the potential stress imbalance inside the glass, reduce the risk of deformation and cracks after tempering, thereby improving the quality and reliability of the final product;

[0014] By setting sliders and baffles, the tempering furnace has gained the ability to adapt to glass of different widths. The coordinated use of sliders and baffles can clamp and fix the glass, ensuring that the glass maintains a stable posture during the tempering process, thereby improving the flexibility of the tempering furnace, allowing the processing of glass of different specifications, meeting the changes and diversification of market demand, and improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a glass chemical tempering furnace according to the utility model;

[0016] Figure 2 This is a schematic diagram of the motion mechanism of a glass chemical tempering furnace of the utility model;

[0017] Figure 3 This is a cross-sectional view of the motion mechanism of a glass chemical tempering furnace of the utility model;

[0018] Figure 4 This utility model is a glass chemical tempering furnace Figure 3 A magnified image of area A;

[0019] Figure 5 This utility model is a glass chemical tempering furnace Figure 3 Magnified view of area B.

[0020] In the figure: 1. tempering furnace frame; 2. lifting rope; 3. moving mechanism; 4. partition; 5. pull rod; 6. cross bar; 7. vertical plate; 8. motor; 9. chain; 10. stop rod; 11. bottom plate; 12. sprocket; 13. slider; 14. tension spring. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-5 As shown, a glass chemical tempering furnace comprises a tempering furnace frame 1, the inner side of the tempering furnace frame 1 is provided with a moving mechanism 3, the moving mechanism 3 comprises a partition 4, the top four corners of the partition 4 are fixedly connected with pull rods 5, the top of the pull rods 5 are movably connected with a suspension rope 2, a plurality of cross bars 6 are symmetrically provided on both sides of the partition 4, the front part of the partition 4 is rotatably connected with a vertical plate 7, the front upper position of the vertical plate 7 is fixedly connected with a motor 8, the rear output shaft of the motor 8 is fixedly connected with a sprocket 12, the outer side of the sprocket 12 is meshedly connected with a chain 9, the bottom of the chain 9 is also connected with the sprocket 12, and the rear of the sprocket 12 at the bottom of the chain 9 is fixedly connected to the front center position of the partition 4, and the bottom of the vertical plate 7 is fixedly connected with a bottom plate 11.

[0023] In this embodiment, a tension spring 14 is fixedly connected to one end of the inner side of the cross bar 6 close to the partition 4 , one end of the tension spring 14 is fixedly connected to a slider 13 , and two sliders 13 at the same height on the same side of the partition 4 are connected by a blocking rod 10 .

[0024] The slider 13 can move inside the cross bar 6 under the action of the tension spring 14 , and when the slider 13 moves, the blocking rod 10 connected thereto can be driven to move.

[0025] In this embodiment, the slider 13 has an outer shape of a circular ring with a circular cylinder nested inside, and the bottoms are connected by a block-shaped protrusion.

[0026] The slider 13 can clamp glass of different widths to meet different production requirements.

[0027] In this embodiment, the blocking rod 10 is L-shaped, and its length matches the distance between the two sliding blocks 13 connected thereto.

[0028] The blocking rod 10 can move with the slider 13 to clamp the side of the glass, and fix the top edge of the glass through the L-shaped shape to prevent the glass from shaking up and down.

[0029] In this embodiment, a cavity is formed on the inner side of the cross bar 6 , and a sliding groove is formed on the bottom.

[0030] The slide groove of the cross bar 6 can accommodate the movement of the slider 13 on the inner side and restrict the freedom of movement of the slider 13 .

[0031] In this embodiment, two grooves are formed on the top of the bottom plate 11 , and bottom blocks are formed on the bottom of the bottom plate 11 near two sides.

[0032] The two grooves at the bottom of the bottom plate 11 allow the potassium nitrate liquid in the tempering furnace frame 1 to pass through, thereby immersing the glass. The two bottom blocks allow a certain space between the bottom and the bottom surface of the bottom plate 11, which is convenient for a forklift to take out the material after the replacement reaction is completed.

[0033] In this embodiment, a circular plate is provided at the front center of the partition 4 , a through hole is opened in the middle of the vertical plate 7 , and a semicircular ring is provided at the top of the pull rod 5 .

[0034] The partition plate 4 is connected to the vertical plate 7 through a circular plate, and the motor 8 can drive the partition plate 4 to move through the sprocket 12 and the chain 9.

[0035] It should be noted that the utility model is a glass chemical tempering furnace, which can shake the glass entering the potassium nitrate liquid when in use, so that the glass and the potassium nitrate liquid are in more complete contact, thereby improving the tempering effect and efficiency, and can fix glass of different widths to meet various production needs;

[0036] The specific implementation method is to move the barrier rod 10 in the direction away from the partition 4 to the maximum stroke. When the barrier rod 10 moves, it will drive the two sliders 13 connected thereto to move. When the two sliders 13 move, the two tension springs 14 connected thereto will be stretched, so that the two tension springs 14 are charged. Then, the glass is placed on the cross bars 6 on both sides of the partition 4, so that one side of the glass is in contact with the partition 4, and then the barrier rod 10 is released.

[0037] At this time, the tension spring 14 will pull the slider 13 connected thereto to move toward the direction close to the partition 4. When the slider 13 moves, it will drive the blocking rod 10 connected thereto to move together until the blocking rod 10 contacts the other side of the glass, thereby clamping the glass to fix it. Through the cooperation of the tension spring 14 and the slider 13, glasses of different widths can be fixed, so that the tempering furnace can process glasses of different specifications, thereby increasing the applicability of the tempering furnace.

[0038] After the glass is fixed, the pull rod 5 is pulled by the hanging rope 2, and the bottom plate 11 and the components installed thereon and the glass are placed inside the tempering furnace frame 1. The interior of the tempering furnace frame 1 is filled with potassium nitrate liquid and heated to temper the glass. While the glass is undergoing a replacement reaction, the sprocket 12 connected thereto can be driven to rotate by starting the motor 8;

[0039] The sprocket 12 drives another sprocket 12 to rotate through the chain 9, and the other sprocket 12 drives the partition 4 to rotate. The partition 4 drives the glass to move together through the cross bar 6. By controlling the motor 8 to rotate in different directions, the glass can be swung inside the tempering furnace frame 1. While the glass is swinging, the potassium nitrate liquid can be disturbed, so that the contact between the glass and the potassium nitrate liquid is more complete and uniform, thereby improving the tempering effect and efficiency.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A glass chemical tempering furnace, comprising a tempering furnace frame (1), characterized in that: A moving mechanism (3) is provided on the inner side of the tempering furnace frame (1), and the moving mechanism (3) includes a partition (4), and the top four corners of the partition (4) are fixedly connected to pull rods (5), and the top of the pull rods (5) are movably connected to the suspension rope (2), and a plurality of cross bars (6) are symmetrically provided on both sides of the partition (4), and the front of the partition (4) is rotatably connected to a vertical plate (7), and the front upper position of the vertical plate (7) is fixedly connected to a motor (8), and the rear output shaft of the motor (8) is fixedly connected to a sprocket (12), and the outer side of the sprocket (12) is meshingly connected to a chain (9), and the bottom of the chain (9) is also connected to the sprocket (12), and the rear of the sprocket (12) at the bottom of the chain (9) is fixedly connected to the front center of the partition (4), and the bottom of the vertical plate (7) is fixedly connected to a bottom plate (11).

2. A glass chemical tempering furnace according to claim 1, characterized in that: A tension spring (14) is fixedly connected to one end of the inner side of the cross bar (6) close to the partition (4), one end of the tension spring (14) is fixedly connected to a slider (13), and two sliders (13) at the same height on the same side of the partition (4) are connected via a blocking rod (10).

3. A glass chemical tempering furnace according to claim 2, characterized in that: The sliding block (13) has an outer shape of a circular ring with a circular cylinder nested inside, and the bottoms are connected via a block-shaped protrusion.

4. A glass chemical tempering furnace according to claim 2, characterized in that: The blocking rod (10) has an L-shaped appearance, and its length matches the distance between the two sliding blocks (13) connected thereto.

5. The glass chemical tempering furnace according to claim 1, characterized in that: The inner side of the cross bar (6) is provided with a cavity, and the bottom is provided with a sliding groove.

6. The glass chemical tempering furnace according to claim 1, characterized in that: The top of the bottom plate (11) is provided with two grooves, and bottom blocks are provided at positions near two sides of the bottom of the bottom plate (11).

7. The glass chemical tempering furnace according to claim 1, characterized in that: A circular plate is provided at the front center of the partition (4), a through hole is opened in the middle of the vertical plate (7), and a semicircular ring is provided at the top of the pull rod (5).

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