Annealing device for improving glittering transparency of glass product

Abstract

The utility model relates to the technical field of glass processing equipment, and discloses an annealing device for improving the glittering transparency of glass products, which comprises an annealing cooling bin, a side opening is arranged on the side of the annealing cooling bin, and an auxiliary cooling component is arranged on the annealing cooling bin. According to the glass product cooling device, the auxiliary cooling assembly and the cooling supporting assemblies are arranged on the annealing cooling bin, and glass products needing to be cooled in an accelerated mode after heat preservation can be stored through product bearing plates and separation barrier strips in the cooling supporting assemblies; after a fan body in the auxiliary cooling assembly is started, the fan body blows to the side edge of the glass product placed on the top side of the product supporting plate, and airflow carrying heat is discharged through an airflow discharging channel, so that the flowing rate of air in the annealing cooling bin is increased, the cooling efficiency of the glass product is greatly improved, and the service life of the glass product is prolonged. And the annealing efficiency of the glass product is improved on the whole.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass processing equipment technical field, concretely is a kind of annealing device for improving the crystallinity of glass product. BACKGROUND

[0002] Annealing is a kind of heat treatment process, for reducing the internal stress in material and improving its mechanical properties, for glass product, annealing process is particularly critical, because it helps to eliminate the stress generated during manufacturing, thereby improving the uniformity and transparency of glass.

[0003] Through searching, the authorized Chinese patent announcement No. The utility model relates to a kind of annealing device for improving the crystallinity of glass product, including workbench, two side guards are fixed symmetrically above workbench, annealing module is equipped on workbench, conveying mechanism is arranged between two side guards, a plurality of mounting plates are arranged with interval array on conveying mechanism along its conveying direction, mounting seat is installed on each mounting plate, vertical extension shaft is rotatably installed at the top of each mounting seat, placing seat for glass product is fixed at the end of each shaft, one side side guard is equipped with linkage mechanism.The utility model passes through setting linkage mechanism on one side side guard, in the transportation process of glass product by conveying mechanism, using the linkage effect of linkage mechanism, shaft can be driven to rotate, placing seat and glass product are rotated, make glass product self-rotation in the process of advancing, guarantee the uniformity of glass product in the process of being heated and annealed, effectively promote the crystallinity of glass product.

[0004] The glass product annealing device in the above patent still has some shortcomings. Since glass product annealing generally includes heating stage, holding stage and cooling stage, the glass product needs to be transferred to the cooling box for cooling after heating annealing and holding in the annealing furnace. It usually adopts the method of cooling with the furnace to let the annealing furnace cool naturally. When the temperature of the glass product drops below 100-200℃, the cooling speed can be accelerated until room temperature. However, the existing glass product cooling box lacks a corresponding accelerated cooling mechanism, so when the glass product needs to be cooled quickly, it is difficult to assist in cooling, and only natural cooling can be used to wait continuously, which prolongs the cooling process and reduces the overall annealing efficiency of the glass product. UTILITY MODEL CONTENTS

[0005] In view of the shortcomings of the prior art, the utility model provides an annealing device for improving the crystallinity of glass product, which solves the problem that the existing glass product cooling box lacks a corresponding accelerated cooling mechanism, so when the glass product needs to be cooled quickly, it is difficult to assist in cooling, and only natural cooling can be used to wait continuously, which prolongs the cooling process and reduces the overall annealing efficiency of the glass product.

[0006] The utility model provides the following technical scheme: a kind of annealing device for improving glass product crystallinity, including annealing cooling bin, the side of the annealing cooling bin is provided with side opening, the side of the side opening is rotationally provided with closure door, auxiliary cooling assembly is provided on the annealing cooling bin, the annealing cooling bin is evenly provided with several cooling support assemblies, the periphery of the bottom end of the annealing cooling bin is evenly provided with bottom support leg.

[0007] The auxiliary cooling assembly includes a middle air inlet bin vertically arranged in the middle of the annealing cooling bin, a plurality of airflow output holes are uniformly formed on both sides of the middle air inlet bin, a top air outlet box is arranged in the middle of the top end of the annealing cooling bin, an air inlet channel is formed in the middle of the top end of the annealing cooling bin, the top air outlet box and the middle air inlet bin are connected in communication through the air inlet channel, three fan mounting holes are uniformly formed on the top end of the air inlet channel, a filter screen is arranged on the top of each fan mounting hole, a fan body is mounted in each fan mounting hole, a plurality of airflow discharge channels are uniformly formed on the side walls of the annealing cooling bin, and a channel external frame is arranged on the side of each airflow discharge channel.

[0008] Preferred technical solution one: the cooling support assembly includes a plurality of product support plates evenly arranged inside the annealing cooling bin, a plurality of partition bars are evenly arranged on the top end of each product support plate, and two connecting support bars are symmetrically arranged on both sides of the bottom end of each product support plate.

[0009] Preferred technical solution two: the connecting support bars are fixedly connected with the inner wall of the annealing cooling bin and the side wall of the middle air inlet bin, respectively, a limiting sliding groove is formed on the top end of each connecting support bar, a limiting sliding block is slidingly arranged in each limiting sliding groove, and the top end of the limiting sliding block is fixedly connected with the bottom wall of the product support plate.

[0010] Preferred technical solution three: an opening is arranged on the top end of the middle air inlet bin, and the top end of the middle air inlet bin is connected in communication with the top air outlet box through the air inlet channel.

[0011] This scheme can make the cooling air generated by the fan body be delivered to the middle air inlet bin through the air inlet channel.

[0012] Preferred technical solution four: a dustproof net is arranged on the channel external frame.

[0013] This scheme can prevent the dustproof net outside the annealing cooling bin from entering the inside of the annealing cooling bin.

[0014] Preferred technical solution five: the longitudinal section of each of the limiting sliding groove and the limiting sliding block is trapezoidal.

[0015] The present scheme can make the limiting sliding block slide in the limiting sliding groove more stably.

[0016] Compared with the prior art, the annealing device for improving the crystallinity of glass products has the following beneficial effects:

[0017] The utility model discloses a kind of annealing cooling warehouses, wherein the product support plate and the partition bar in cooling support assembly can store the glass product that needs to accelerate cooling after heat preservation, and after fan body in auxiliary cooling assembly starts, cooling airflow in air is transported to middle air inlet warehouse through air inlet channel, then output through the several airflow output holes evenly opened in the two sides of middle air inlet warehouse, blow to the side edge of glass product placed in the top side of product support plate, and airflow carrying heat is discharged through airflow discharge channel, so as to accelerate the flow rate of air in annealing cooling warehouse, greatly improve the cooling efficiency of glass product, and improve the annealing efficiency of glass product as a whole. BRIEF DESCRIPTION OF DRAWINGS

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

[0019] Figure 2 It is the structure internal section schematic diagram of the utility model;

[0020] Figure 3 It is the structure perspective schematic diagram of the utility model; Figure 2 It is the structure enlarged view of middle air inlet warehouse;

[0021] Figure 4 It is the structure overhead schematic diagram of the utility model.

[0022] In the figure: 1, annealing cooling warehouse; 2, side edge opening; 3, closed door; 4, auxiliary cooling assembly; 5, cooling support assembly; 6, bottom support leg;

[0023] 401, middle air inlet warehouse; 402, airflow output hole; 403, top air outlet box; 404, air inlet channel; 405, fan mounting port; 406, fan body; 407, airflow discharge channel; 408, channel external frame;

[0024] 501, product support plate; 502, partition bar; 503, connecting support bar; 504, limiting sliding groove; 505, limiting sliding block. DETAILED DESCRIPTION

[0025] Please refer to Figures 1-4 ,

[0026] Embodiment one: an annealing device for improving the crystallinity of glass products, comprising an annealing cooling bin 1, the side of the annealing cooling bin 1 is provided with a side opening 2, the side of the side opening 2 is rotationally provided with a closing door 3, the annealing cooling bin 1 is provided with an auxiliary cooling assembly 4, the annealing cooling bin 1 is uniformly provided with a plurality of cooling support assemblies 5, and the bottom end of the annealing cooling bin 1 is uniformly provided with a bottom support leg 6.

[0027] The auxiliary cooling assembly 4 comprises a middle air inlet bin 401 vertically arranged in the middle of the annealing cooling bin 1, a plurality of air outlet holes 402 are uniformly arranged on the two sides of the middle air inlet bin 401, a top air outlet box 403 is arranged in the middle of the top end of the annealing cooling bin 1, an air inlet channel 404 is arranged in the middle of the top end of the annealing cooling bin 1, the top air outlet box 403 and the middle air inlet bin 401 are communicated through the air inlet channel 404, three fan mounting holes 405 are uniformly arranged on the top end of the air inlet channel 404, a filter screen is arranged on the top of each fan mounting hole 405, a fan body 406 is arranged in each fan mounting hole 405, a plurality of air outlet channels 407 are uniformly arranged on the two side walls of the annealing cooling bin 1, and a channel external frame 408 is arranged on the side of each air outlet channel 407.

[0028] The cooling support assembly 5 comprises a plurality of product support plates 501 uniformly arranged in the inside of the annealing cooling bin 1, a plurality of partition bars 502 are uniformly arranged on the top end of each product support plate 501, two connecting support bars 503 are symmetrically arranged on the two sides of the bottom end of each product support plate 501, the connecting support bars 503 are fixedly connected with the inner wall of the annealing cooling bin 1 and the side wall of the middle air inlet bin 401 respectively, a limiting sliding groove 504 is arranged on the top end of each connecting support bar 503, a limiting sliding block 505 is slidingly arranged in the limiting sliding groove 504, and the top end of the limiting sliding block 505 is fixedly connected with the bottom wall of the product support plate 501.

[0029] Embodiment two: the difference between this embodiment and embodiment one is that the top end of the middle air inlet bin 401 is provided with an opening, and the top end of the middle air inlet bin 401 is communicated with the top air outlet box 403 through the air inlet channel 404.

[0030] So that the cooling wind power generated by the fan body 406 is delivered to the middle air inlet bin 401 through the air inlet channel 404.

[0031] Embodiment three: the difference between this embodiment and embodiment one is that a dustproof net is arranged on the channel external frame 408.

[0032] So that the dustproof net on the outside of the annealing cooling bin 1 cannot enter the inside of the annealing cooling bin 1.

[0033] Embodiment four: the difference between this embodiment and embodiment one is that the longitudinal section of the limiting sliding groove 504 and the limiting sliding block 505 is trapezoidal.

[0034] The limiting sliding block 505 is more stable in the limiting sliding groove 504.

[0035] In the existing glass product cooling box, there is no corresponding accelerated cooling mechanism, so when the glass product needs to be cooled quickly, it is difficult to assist in cooling, and only natural cooling is used to wait for a long time, which reduces the overall annealing efficiency of the glass product.

[0036] In summary, when the user needs to cool the glass product during the annealing process, the user first needs to transfer the glass product with a high surface temperature after heat preservation to the top of the product support plate 501 in the cooling support assembly 5, and separate each glass product by the separation bar 502. Because the bottom of the product support plate 501 is inserted in the limiting sliding groove 504 by the limiting sliding block 505.

[0037] During the heat preservation stage of the glass product, the same connecting support bar 503 can be provided, and the same limiting sliding groove 504 is opened, so that the glass product in the heat preservation stage can be placed on the top of the product support plate 501 and directly transferred to the annealing cooling chamber 1, which is more convenient for the user to cool and transfer the glass product.

[0038] Then, when the glass product placed on the product support plate 501 is cooled to below 100-200°C, it needs to be accelerated to room temperature, and the fan body 406 in the auxiliary cooling assembly 4 provided on the top of the annealing cooling chamber 1 is started by being connected to the power supply. After the fan body 406 is started, the cold air flow in the air is delivered to the top air outlet box 403, and the cold air flow entering the top air outlet box 403 enters the middle air inlet chamber 401 through the air inlet channel 404.

[0039] The cooling air flow is delivered to the side of the glass product in the annealing cooling chamber 1 through the plurality of air flow output holes 402 uniformly arranged on both sides of the middle air inlet chamber 401, and a plurality of air flow discharge channels 407 are uniformly arranged on both sides of the inner wall of the annealing cooling chamber 1. The air flow discharge channel 407 can discharge the air flow carrying heat outward, thereby accelerating the circulation of the air flow in the annealing cooling chamber 1, greatly improving the cooling rate of the glass product placed on the product support plate 501 during the annealing process, and improving the annealing efficiency of the glass product as a whole.

Claims

1. An annealing device for improving the brilliance of glass products, comprising an annealing cooling chamber (1), characterized in that: The side of the annealing cooling bin (1) is provided with a side opening (2), the side of the side opening (2) is rotationally provided with a closing door (3), the annealing cooling bin (1) is provided with an auxiliary cooling assembly (4), the annealing cooling bin (1) is uniformly provided with a plurality of cooling support assemblies (5), and the bottom of the annealing cooling bin (1) is uniformly provided with a bottom support leg (6). The auxiliary cooling assembly (4) comprises a middle air inlet bin (401) vertically arranged in the middle of the annealing cooling bin (1), a plurality of air outlet holes (402) are uniformly arranged on the two sides of the middle air inlet bin (401), a top air outlet box (403) is arranged in the middle of the top end of the annealing cooling bin (1), an air inlet channel (404) is arranged in the middle of the top end of the annealing cooling bin (1), the top air outlet box (403) and the middle air inlet bin (401) are connected in communication through the air inlet channel (404), three fan mounting holes (405) are uniformly arranged on the top end of the air inlet channel (404), a filter screen is arranged on the top of each fan mounting hole (405), a fan body (406) is arranged in each fan mounting hole (405), and a plurality of air outlet channels (407) are uniformly arranged on the two side walls of the annealing cooling bin (1). The side of the air outlet channel (407) is provided with a channel outer connecting frame (408).

2. The annealing apparatus for improving the brilliance of glass articles according to claim 1, characterized in that: The cooling support assembly (5) comprises a plurality of product supporting plates (501) uniformly arranged in the annealing cooling bin (1), a plurality of separation bars (502) are uniformly arranged on the top end of the product supporting plate (501), and two connecting support bars (503) are symmetrically arranged on the two sides of the bottom end of the product supporting plate (501).

3. The annealing apparatus for improving the brilliance of glass articles according to claim 2, characterized in that: The connecting support bars (503) are fixedly connected with the inner wall of the annealing cooling bin (1) and the side wall of the middle air inlet bin (401), respectively, a limiting sliding groove (504) is arranged on the top end of the connecting support bar (503), a limiting sliding block (505) is slidably arranged in the limiting sliding groove (504), and the top end of the limiting sliding block (505) is fixedly connected with the bottom wall of the product supporting plate (501).

4. The annealing apparatus for improving the brilliance of glass articles according to claim 3, wherein: The top end of the middle air inlet bin (401) is provided with an opening, and the top end of the middle air inlet bin (401) is connected in communication with the top air outlet box (403) through the air inlet channel (404).

5. The annealing apparatus for improving the brilliance of glass articles according to claim 4, characterized in that: The channel outer connecting frame (408) is provided with a dustproof net.

6. The annealing apparatus for improving the brilliance of glass articles according to claim 5, characterized in that: The longitudinal section of the limiting sliding groove (504) and the limiting sliding block (505) is trapezoidal.

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