Multi-section heating uniform distribution device of glass tempering furnace

Abstract

The utility model relates to the technical field of glass tempering furnaces, and discloses a multi-section heating uniform distribution device of a glass tempering furnace, which comprises a furnace body, a feeding hole is arranged on the side wall of the furnace body, and an outer cover is arranged on the outer wall of the furnace body. Meanwhile, the measuring piece stretches out and draws back by utilizing the telescopic cylinder to be matched with the displacement of the distribution plate, and the distance measuring module measures the distance of the distribution plate at the bottom of the telescopic cylinder and then displays data on the controller to be matched with the controller to more accurately control the telescopic column to lift up and down the distribution plate; therefore, the distance between the plurality of uniformly distributed heating plates and the glass material at the top of the roller can be adjusted, so that the multi-section heating uniform distribution device of the glass tempering furnace can better heat the glass material, the heating process can be more accurately controlled, and the heating efficiency and the product quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass tempering furnaces, in particular to a multi-stage heating uniform distribution device for a glass tempering furnace. Background Art

[0002] A glass tempering furnace is a device used to produce tempered glass. It uses high-temperature heating and rapid cooling to impart a high degree of hardness and strength to the glass surface. To ensure uniform heating of the glass during the heating process, a multi-stage heat distribution device is required. This device typically consists of multiple heating zones, each equipped with independent heating elements that can be independently controlled as needed. By setting different temperatures and heating times in different zones, the glass can be evenly heated, avoiding quality issues caused by uneven temperatures.

[0003] The multiple heating units of the existing multi-stage heating uniform distribution device for a glass tempering furnace are usually evenly fixed inside the glass tempering furnace, and the distance between the heating unit and the roller is fixed. Therefore, when it is necessary to change the distance between the heating element and the glass to change the uniformity and efficiency of the heating, the heating unit needs to be disassembled and then installed, which is inconvenient to change the distance of the heating unit. At the same time, the fixed heating unit makes it inconvenient to disassemble the heating unit, which is not conducive to the subsequent disassembly, maintenance and replacement of the heating unit, making the multi-stage heating uniform distribution device for a glass tempering furnace less convenient to use. For this reason, we propose a multi-stage heating uniform distribution device for a glass tempering furnace. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-stage uniform heating distribution device for a glass tempering furnace to solve the problems in the above background technology that it is inconvenient to adjust the distance between the heating unit and the roller and the fixed heating unit is inconvenient to disassemble and repair.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a multi-stage heating uniform distribution device for a glass tempering furnace, comprising:

[0006] A furnace body, wherein a feed port is provided on the side wall of the furnace body, an outer cover is provided on the outer wall of the furnace body, a telescopic column is passed through the top of the outer cover, the telescopic column is electrically connected to a controller, a measuring piece is provided on the inner wall of the furnace body, a distance measuring module is provided inside the measuring piece, a telescopic sleeve is provided at the bottom of the distance measuring module, and a plurality of rollers are matched inside the furnace body;

[0007] A distribution plate, which is arranged at the power output end of the telescopic column, and a heating plate is provided at the bottom of the distribution plate. A plurality of electric heating strips are embedded in the heating plate, and the side walls of the electric heating strips are fixed with a clamping piece and a slider;

[0008] The limiting frame is arranged inside the furnace body, the side wall of the limiting frame is provided with a sliding opening matched with the slider, and the side wall of the limiting frame is embedded with a locking piece.

[0009] Preferably, the bottom of the measuring member is connected to the distribution plate.

[0010] Preferably, the distribution plate is fitted into the interior of the limiting frame.

[0011] Preferably, a gasket is provided on the top of the distribution plate.

[0012] Preferably, a card interface is provided on the side wall of the card connecting piece.

[0013] Preferably, the heating plate is fitted on the top of the drum.

[0014] Preferably, the controller is fixed to the outer wall of the furnace body.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model controls the telescopic column to extend and retract through a controller, so that each distribution plate is displaced in coordination with the extension and retraction of the telescopic column. At the same time, the measuring part uses the telescopic cylinder to extend and retract in coordination with the displacement of the distribution plate. The distance measuring module measures the distance of the distribution plate at the bottom of the telescopic cylinder and then displays the data on the controller, which is used to cooperate with the controller to more accurately control the telescopic column to lift and lower the distribution plate, thereby adjusting the distance between multiple evenly distributed heating plates and the glass material on the top of the drum, so that the multi-stage heating uniform distribution device of the glass tempering furnace can better heat the glass material, more accurately control the heating process, and improve the heating efficiency and product quality.

[0017] 2. When the telescopic column of the utility model is extended, the distribution plate moves downward. At this time, the slider of the heating plate cooperates with the sliding opening to slide downward, and then the locking piece is removed. At this time, the heating plate can be pulled forward to move the slider out of the sliding opening. At the same time, the clamping piece is released from the clamping of the distribution plate, so that the heating plate can be easily disassembled, which is convenient for disassembly, inspection and maintenance of the heating plate, and increases the convenience of using the multi-stage heating uniform distribution device of the glass tempering furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the furnace body of the present utility model;

[0020] Figure 3 This is a schematic diagram of the heating plate structure of the present utility model;

[0021] Figure 4This is a schematic diagram of the internal structure of the measuring piece of the present utility model.

[0022] In the figure: 100, furnace body; 101, feed port; 110, outer cover; 120, telescopic column; 121, controller; 130, measuring piece; 131, distance measuring module; 132, telescopic sleeve; 140, roller; 200, distribution plate; 201, gasket; 210, heating plate; 211, electric heating strip; 220, snap-on piece; 221, slider; 300, limit frame; 310, sliding port; 320, locking piece. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example

[0025] See also Figures 1-4 The multi-stage heating uniform distribution device for a glass tempering furnace shown in the figure includes:

[0026] A feed port 101 is provided on the side wall of the furnace body 100, and an outer cover 110 is provided on the outer wall of the furnace body 100. The outer cover 110 is made of a common heat-insulating material on the market, and a common heat-insulating material is a ceramic fiberboard. A telescopic column 120 is passed through the top of the outer cover 110. The telescopic column 120 uses a common electric push rod on the market. The electric push rod is a device that combines an electric motor and a linear push rod to provide linear motion in a mechanical system. The electric push rod is usually composed of a motor, a transmission system, and a push rod. The working principle of the electric push rod is to drive the transmission system through the motor to make the push rod run in a straight line, thereby realizing the displacement of the distribution plate 200. The telescopic column 120 is electrically connected to the controller 121;

[0027] In some embodiments, the controller 121 is internally provided with a plurality of commonly used forward and reverse switches, data processors and display screens. Each forward and reverse switch is electrically connected in series with the two telescopic columns 120 at the top of each distribution plate 200, so as to realize that a single forward and reverse switch controls the displacement of a single distribution plate 200. At the same time, the data processor is a commonly used single-chip microcomputer on the market, which can receive data transmitted by the ranging module 131, and display the data on the display screen after processing and calculation. The above-mentioned components are all commonly purchased devices on the market, and their working principles are all existing technologies.

[0028] The inner wall of the furnace body 100 is provided with a measuring piece 130, and the outer wall of the measuring piece 130 is provided with a common heat-insulating silicone tube. A distance measuring module 131 is provided inside the measuring piece 130. The distance measuring module 131 uses a common infrared distance measuring sensor on the market. The distance measuring module 131 measures the distance between the object and the sensor by transmitting and receiving infrared signals. The infrared light emitted by the distance measuring module 131 can pass through the telescopic sleeve 132 and then contact the distribution plate 200 at the bottom of the telescopic sleeve 132, and the distribution plate 200 and The distance measurement module 131 measures the distance and then combines the distance data between the distance measurement module 131 and the roller 140. The controller 121 is used to calculate the distance between the distribution plate 200 and the roller 140. The outer wall of the distance measurement module 131 is wrapped with heat-insulating ceramic fiber. The bottom of the distance measurement module 131 is provided with a telescopic sleeve 132. The telescopic sleeve 132 is composed of a sleeve made of multiple sections of ceramic fiber. When the distribution plate 200 moves, the telescopic sleeve 132 cooperates to expand and contract. Multiple rollers 140 are matched inside the furnace body 100.

[0029] The distribution plate 200 is provided at the power output end of the telescopic column 120. A heating plate 210 is provided at the bottom of the distribution plate 200. A plurality of electric heating strips 211 are embedded in the heating plate 210. The electric heating strips 211 are made of a common nickel-chromium alloy on the market. The outer wall of the electric heating strips 211 is provided with an insulating silicone skin. The side walls of the electric heating strips 211 are fixedly connected with a clamping piece 220 and a slider 221.

[0030] The limiting frame 300 is arranged inside the furnace body 100. The side wall of the limiting frame 300 is provided with a sliding opening 310 that cooperates with the slider 221. The side wall of the limiting frame 300 is embedded with a locking piece 320. The inner wall of the locking piece 320 is provided with a metal rack, which can be clamped to the limiting frame 300 using the metal rack.

[0031] Specifically, the bottom of the measuring member 130 is connected to the distribution plate 200 .

[0032] Furthermore, the distribution plate 200 is fitted into the interior of the limiting frame 300 .

[0033] Furthermore, a gasket 201 is provided on the top of the distribution plate 200, and the gasket 201 is a ceramic gasket.

[0034] Furthermore, a card interface is provided on the side wall of the card connecting piece 220 , and a column that matches the card interface is provided on the side wall of the distribution plate 200 .

[0035] It is worth noting that the heating plate 210 is fitted on the top of the drum 140 .

[0036] It should be noted that the controller 121 is fixed to the outer wall of the furnace body 100 .

[0037] In addition, the electrical components and electrical equipment mentioned above all use external power supplies. The circuits, electronic components, and modules involved in this utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to the internal structure and method.

[0038] Working principle: The controller 121 controls the telescopic column 120 to extend and retract, so that each distribution plate 200 moves in coordination with the extension and retraction of the telescopic column 120. At the same time, the measuring member 130 uses the telescopic cylinder to extend and retract in coordination with the displacement of the distribution plate 200. The distance measuring module 131 measures the distance of the distribution plate 200 at the bottom of the telescopic cylinder and then displays the data on the controller 121, so as to cooperate with the controller 121 to achieve more accurate control of the telescopic column 120 to lift and lower the distribution plate 200, thereby achieving the distance between multiple evenly distributed heating plates 210 and the glass material on the top of the roller 140, so that the multi-stage heating uniform distribution device of the glass tempering furnace The glass material can be heated better, the heating process can be controlled more accurately, and the heating efficiency and product quality can be improved; when the telescopic column 120 is extended, the distribution plate 200 moves downward, and the slider 221 of the heating plate 210 cooperates with the sliding opening 310 to slide downward, and then the locking piece 320 is removed. At this time, the heating plate 210 can be pulled forward to move the slider 221 out of the sliding opening 310 and the clamping piece 220 is released from the clamping of the distribution plate 200, so that the heating plate 210 can be easily disassembled, which is convenient for disassembly, inspection and maintenance of the heating plate 210, and increases the convenience of using the multi-stage heating uniform distribution device of the glass tempering furnace.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage heating uniform distribution device for a glass tempering furnace, characterized in that: include: A furnace body (100) is provided with a feed port (101) on a side wall of the furnace body (100), an outer cover (110) is provided on an outer wall of the furnace body (100), a telescopic column (120) is passed through the top of the outer cover (110), the telescopic column (120) is electrically connected to a controller (121), a measuring piece (130) is provided on the inner wall of the furnace body (100), a distance measuring module (131) is provided inside the measuring piece (130), a telescopic sleeve (132) is provided at the bottom of the distance measuring module (131), and a plurality of rollers (140) are matched inside the furnace body (100); A distribution plate (200), the distribution plate (200) being arranged at the power output end of the telescopic column (120), a heating plate (210) being arranged at the bottom of the distribution plate (200), a plurality of electric heating strips (211) being embedded in the heating plate (210), and a clamping piece (220) and a slider (221) being fixed to the side wall of the electric heating strip (211); A limiting frame (300) is provided inside the furnace body (100), a side wall of the limiting frame (300) is provided with a sliding opening (310) matched with a slider (221), and a locking piece (320) is embedded in the side wall of the limiting frame (300).

2. The multi-stage uniform heating distribution device for a glass tempering furnace according to claim 1, characterized in that: The bottom of the measuring member (130) is connected to the distribution plate (200).

3. The multi-stage uniform heating distribution device for a glass tempering furnace according to claim 1, characterized in that: The distribution plate (200) is fitted into the interior of the limiting frame (300).

4. The multi-stage uniform heating distribution device for a glass tempering furnace according to claim 1, characterized in that: A gasket (201) is provided on the top of the distribution plate (200).

5. The multi-stage uniform heating distribution device for a glass tempering furnace according to claim 1, characterized in that: A card interface is provided on the side wall of the card connecting piece (220).

6. The multi-stage uniform heating distribution device for a glass tempering furnace according to claim 1, characterized in that: The heating plate (210) is fitted on the top of the drum (140).

7. The multi-stage uniform heating distribution device for a glass tempering furnace according to claim 1, characterized in that: The controller (121) is fixed to the outer wall of the furnace body (100).

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