Glass forming annealing device

Abstract

The utility model belongs to the technical field of glass manufacturing, and provides a glass forming annealing device which comprises an annealing box, a fixed frame and a swinging assembly. The driving assembly drives the moving rod to slide in a reciprocating mode, the moving rod slides in a reciprocating mode to drive the multiple sets of fixing frames to swing in a reciprocating mode through the transmission assembly, the multiple sets of fixing frames swing in a reciprocating mode to drive glass plates fixed to the fixing frames to swing in a reciprocating mode, and the glass plates swing in a reciprocating mode to flap hot air in the annealing box. Therefore, the hot air flow in the annealing box can be uniformly distributed, non-uniform heating of the glass plate is avoided, and the annealing treatment effect is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass manufacturing technical field, concretely relates to a glass forming annealing device. BACKGROUND

[0002] Annealing is a kind of heat treatment process, by heating, holding and slowly cooling to glass products, to eliminate or reduce the residual stress existing in the material inside, improve its physical and mechanical properties. In the annealing process, the thermal stress inside the glass product will gradually relax and release, finally reach a relatively stable state.

[0003] For example, the patent number for 202222589252.5 Chinese patent, discloses a kind of annealing forming equipment for glass bottle processing, including box, multiple electric heating rods are arranged in the length direction of the inside of box, electric heating rod is provided with the track fixedly connected with the two side inner walls of box above, track is provided with placing rack above, the top of placing rack is fixedly connected with two racks, the top of box is provided with drive assembly for driving rack movement, the side of the top of box away from drive assembly is hinged with access door, the side of access door is provided with push-pull assembly for controlling opening and closing.

[0004] The glass forming annealing device in prior art is in a stationary state in the annealing box when annealing glass products, which is not conducive to the uniform distribution of hot air flow in the annealing box, and can easily lead to uneven heating of glass products, affecting the annealing treatment effect. Therefore, in view of the above technical problems, a glass forming annealing device is proposed. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model provides a glass forming annealing device, which facilitates the uniform distribution of hot air flow in the annealing box, avoids uneven heating of glass plates, and ensures the annealing treatment effect.

[0006] A glass forming annealing device, comprising:

[0007] An annealing box capable of heating glass plates in the inner cavity of the annealing box;

[0008] A fixed frame rotatably arranged in the inner cavity of the annealing box and arranged in multiple groups in the vertical direction, each of the multiple groups of fixed frames being provided with a clamping assembly, the glass plates being capable of being placed on the top end of the fixed frame and being fixed by the clamping assembly; and

[0009] A swing assembly comprising a moving rod, a drive assembly and a transmission assembly, the moving rod being slidably arranged in the vertical direction at one end of the annealing box, the drive assembly being used to drive the moving rod to reciprocally slide, and the transmission assembly being connected to the moving rod and the multiple groups of fixed frames to convert the reciprocating sliding of the moving rod into the reciprocating swinging of the multiple groups of fixed frames.

[0010] The glass forming and annealing device has the following advantages:

[0011] The driving assembly drives the reciprocating sliding of the moving rod, the reciprocating sliding of the moving rod drives the reciprocating swinging of the plurality of fixed frames through the transmission assembly, the reciprocating swinging of the plurality of fixed frames drives the reciprocating swinging of the glass plates fixed on the fixed frames, and the reciprocating swinging of the glass plates drives the hot air flow in the annealing box to fan, so that the hot air flow is uniformly distributed in the annealing box, the hot air flow in the annealing box is uniformly distributed, the glass plates are prevented from being unevenly heated, and the annealing effect is ensured.

[0012] In one of the embodiments, the transmission assembly comprises a gear and a rack; one end of each of the plurality of fixed frames is provided with a first rotating shaft, the first rotating shaft is rotatably arranged at one end of the inner cavity of the annealing box, extends out of the annealing box, and coaxially provided with the gear, and the rack is vertically arranged on the moving rod and engaged with the plurality of gears. The reciprocating sliding of the moving rod drives the reciprocating movement of the rack, the reciprocating movement of the rack and the engagement with the plurality of gears drive the reciprocating rotation of the plurality of gears, the reciprocating rotation of the plurality of gears drives the reciprocating swinging of the plurality of fixed frames through the first rotating shaft, and the reciprocating swinging of the plurality of fixed frames drives the reciprocating swinging of the glass plates fixed on the fixed frames.

[0013] In one of the embodiments, the other end of the fixed frame is provided with a second rotating shaft coaxial with the first rotating shaft, and the second rotating shaft is rotatably arranged at the other end of the inner cavity of the annealing box. The second rotating shaft cooperates with the first rotating shaft to rotatably arrange the fixed frame at both ends of the inner cavity of the annealing box, so as to improve the stability of the reciprocating swinging of the fixed frame.

[0014] In one of the embodiments, the driving assembly comprises a motor and a rotating disc; the motor is fixedly arranged at one end of the annealing box, the output end of the motor is coaxially connected with the rotating disc, the rotating disc is eccentrically provided with a rotating shaft at one end, the moving rod is provided with a rotating groove, and the rotating shaft is slidably arranged in the rotating groove. The rotating disc is driven to rotate by starting the motor, the rotating shaft is driven to rotate by the rotation of the rotating disc, and the rotating shaft is driven to reciprocating slide by the sliding cooperation of the rotating groove, so as to drive the reciprocating sliding of the moving rod.

[0015] In one of the embodiments, one end of the annealing box is vertically provided with two groups of T-shaped sliding rails, the moving rod is provided with two groups of T-shaped sliding grooves, and the two groups of T-shaped sliding grooves are slidably arranged on the two groups of T-shaped sliding rails. The two groups of T-shaped sliding rails and the two groups of T-shaped sliding grooves cooperate to improve the stability of the moving rod slidably arranged on the annealing box.

[0016] In one of the embodiments, the clamping assembly comprises clamping rods and a driving member; two groups of the clamping rods capable of sliding along the length direction of the fixed frame are oppositely arranged at the top end of the fixed frame, and the driving member is rotatably arranged on the fixed frame and connected with the two groups of the clamping rods; rotating the driving member can drive the two groups of the fixed frame to move relatively close to or away from each other. By placing the glass plate between the two groups of the clamping rods at the top end of the fixed frame, and then rotating the driving member to move the two groups of the clamping rods relatively close to or away from each other, the two groups of the clamping rods can clamp the glass plate when they move relatively close to each other, and the glass plate is conveniently fixed; the two groups of the clamping rods can cancel the clamping of the glass plate when they move relatively away from each other, and the glass plate is conveniently unfixed.

[0017] In one of the embodiments, a guide rod is arranged on the fixed frame, and the bottom ends of the two groups of the clamping rods are sleeved on the guide rod along the length direction of the fixed frame. By arranging the guide rod and the two groups of the clamping rods in sliding cooperation, the stability of the two groups of the clamping rods moving relatively close to or away from each other can be improved.

[0018] In one of the embodiments, abutting blocks are arranged at the two ends of the opposite sides of the two groups of the clamping rods. By arranging the abutting blocks, when the two groups of the clamping rods clamp the two ends of the glass plate, the abutting blocks can abut against the two sides of the glass plate, so that the stability of fixing the glass plate is further improved.

[0019] In one of the embodiments, the driving member comprises a bidirectional screw rod, the bidirectional screw rod is arranged along the length direction of the fixed frame and rotatably arranged on the fixed frame, and the bottom ends of the two groups of the clamping rods are respectively threadedly connected with the two ends of the bidirectional screw rod. By rotating the bidirectional screw rod and threadedly connecting the two groups of the clamping rods, the two groups of the clamping rods can be driven to move relatively close to each other, and by reversely rotating the bidirectional screw rod and threadedly connecting the two groups of the clamping rods, the two groups of the clamping rods can be driven to move relatively away from each other; the two groups of the clamping rods are conveniently driven to move relatively close to or away from each other, and the two groups of the clamping rods can be fixed by stopping rotating the bidirectional screw rod, so that the glass plate of different lengths can be clamped, and the practicability of the device is improved.

[0020] In one of the embodiments, hand wheels are coaxially arranged at the two ends of the bidirectional screw rod. By rotating the hand wheels, the bidirectional screw rod can be driven to rotate, and the bidirectional screw rod is conveniently and labor-savingly driven to rotate. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the specific embodiments of the present application, the drawings required to be used in the specific embodiments will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0022] Figure 1 A perspective structural schematic view of a glass forming and annealing device according to an embodiment of the present application is provided.

[0023] Figure 2Fig. 1 is a perspective view of a glass forming and annealing device according to an embodiment of the present application; Figure 1 Fig. 2 is a perspective view of a swing assembly in the glass forming and annealing device according to an embodiment of the present application;

[0024] Figure 3 Fig. 3 is an exploded view of the swing assembly in the glass forming and annealing device according to an embodiment of the present application; Figure 1 Fig. 4 is an exploded view of a clamping assembly in the glass forming and annealing device according to an embodiment of the present application;

[0025] Figure 4 Fig. 5 is a perspective view of the clamping assembly in the glass forming and annealing device according to an embodiment of the present application. Figure 1

[0026] Reference signs:

[0027] 10, annealing box; 101, T-shaped slide rail;

[0028] 20, fixed frame; 201, first rotating shaft; 202, second rotating shaft; 203, guide rod;

[0029] 30, moving rod; 301, gear; 302, rack; 303, motor; 304, rotating disc; 305, shifting shaft; 306, shifting groove; 307, T-shaped slide groove;

[0030] 40, clamping rod; 401, abutting block; 402, bidirectional screw rod; 403, hand wheel. DETAILED DESCRIPTION

[0031] The embodiments of the technical scheme of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0032] Please refer to Figure 1 and Figure 2 A glass forming and annealing device in an embodiment includes an annealing box 10, a fixed frame 20, and a swing assembly.

[0033] The annealing box 10 can heat the glass plate in the inner cavity of the annealing box 10. The fixed frame 20 is rotatably arranged in the inner cavity of the annealing box 10 and is arranged in multiple groups in a vertical direction. Each of the multiple groups of fixed frames 20 is provided with a clamping assembly. The glass plate can be placed on the top end of the fixed frame 20 and is fixed by the clamping assembly. The swing assembly includes a moving rod 30, a driving assembly, and a transmission assembly. The moving rod 30 is slidably arranged at one end of the annealing box 10 in a vertical direction. The driving assembly is used to drive the moving rod 30 to reciprocally slide. The transmission assembly connects the moving rod 30 and the multiple groups of fixed frames 20, so as to convert the reciprocating sliding of the moving rod 30 into the reciprocating swinging of the multiple groups of fixed frames 20.

[0034] ​In the above embodiment, the moving rod 30 is driven to reciprocate by the driving assembly, the moving rod 30 drives the plurality of fixed frames 20 to reciprocate by the transmission assembly, the plurality of fixed frames 20 reciprocate to drive the glass plates fixed on the fixed frames 20 to reciprocate, and the glass plates reciprocate to fan the hot air flow in the annealing box 10, so that the hot air flow is uniformly distributed in the annealing box 10, the hot air flow in the annealing box 10 is uniformly distributed, the glass plates are prevented from being unevenly heated, and the annealing effect is ensured.

[0035] Please refer to Figure 3 On the basis of the above embodiment, further, the annealing box 10 is vertically provided with two groups of T-shaped sliding rails 101 at one end, and the moving rod 30 is provided with two groups of T-shaped sliding grooves 307, and the two groups of T-shaped sliding grooves 307 are slidably arranged on the two groups of T-shaped sliding rails 101. By cooperating the two groups of T-shaped sliding rails 101 with the two groups of T-shaped sliding grooves 307, the stability of the moving rod 30 arranged on the annealing box 10 can be improved.

[0036] Please refer to Figure 2 and Figure 3 In an embodiment, the transmission assembly includes a gear 301 and a rack 302; the plurality of fixed frames 20 are provided with a first rotating shaft 201 at one end, the first rotating shaft 201 is rotatably arranged at one end of the inner cavity of the annealing box 10, extends out of the annealing box 10, and is coaxially provided with the gear 301, and the rack 302 is vertically arranged on the moving rod 30 and is engaged with the plurality of gears 301.

[0037] In the above embodiment, the moving rod 30 drives the rack 302 to reciprocate, the rack 302 reciprocates and is engaged with the plurality of gears 301 to drive the plurality of gears 301 to reciprocate, the plurality of gears 301 reciprocate to drive the plurality of fixed frames 20 to reciprocate through the first rotating shaft 201, and the plurality of fixed frames 20 reciprocate to drive the glass plates fixed on the fixed frames 20 to reciprocate, so that the plurality of glass plates are conveniently driven to reciprocate.

[0038] On the basis of the above embodiment, further, the fixed frame 20 is provided with a second rotating shaft 202 coaxial with the first rotating shaft 201 at the other end, and the second rotating shaft 202 is rotatably arranged at the other end of the inner cavity of the annealing box 10. By cooperating the second rotating shaft 202 with the first rotating shaft 201, the fixed frame 20 is rotatably arranged at both ends of the inner cavity of the annealing box 10, and the stability of the reciprocating of the fixed frame 20 can be improved.

[0039] Please refer to Figure 2 and Figure 3In an embodiment, the driving assembly comprises a motor 303 and a rotating disc 304; the motor 303 is fixed at one end of the annealing box 10, and the output end of the motor 303 is coaxially connected with the rotating disc 304; an eccentric shaft 305 is arranged at one end of the rotating disc 304; a moving rod 30 is provided with a pushing groove 306; and the eccentric shaft 305 is slidingly arranged in the pushing groove 306.

[0040] In the above embodiment, the motor 303 is started to drive the rotating disc 304 to rotate, the rotating disc 304 drives the eccentric shaft 305 to rotate, and the eccentric shaft 305 is driven to slide in the pushing groove 306 to drive the moving rod 30 to reciprocate, so that the moving rod 30 reciprocates conveniently.

[0041] Please refer to Figure 2 and Figure 4 In an embodiment, the clamping assembly comprises clamping rods 40 and a driving member; two groups of clamping rods 40 capable of sliding along the length direction of the fixed frame 20 are arranged at the top end of the fixed frame 20; and the driving member is rotatably arranged on the fixed frame 20 and connected with the two groups of clamping rods 40; rotating the driving member can drive the two groups of fixed frames 20 to relatively move close to or away from each other.

[0042] In the above embodiment, the glass plate is placed on the top end of the fixed frame 20 and between the two groups of clamping rods 40, and then the two groups of clamping rods 40 are relatively moved close to or away from each other by rotating the driving member; the two groups of clamping rods 40 are relatively moved close to each other to clamp the glass plate, so that the glass plate is fixed conveniently; and the two groups of clamping rods 40 are relatively moved away from each other to cancel the clamping of the glass plate, so that the glass plate is fixed conveniently.

[0043] On the basis of the above embodiment, further, a guide rod 203 is arranged on the fixed frame 20, and the bottom ends of the two groups of clamping rods 40 are slidingly sleeved on the guide rod 203 along the length direction of the fixed frame 20. The sliding cooperation of the guide rod 203 and the two groups of clamping rods 40 can improve the stability of the relative movement of the two groups of clamping rods 40 close to or away from each other.

[0044] Please refer to Figure 4 In an embodiment, abutting blocks 401 are arranged at the two ends of the opposite sides of the two groups of clamping rods 40. When the two groups of clamping rods 40 clamp the two ends of the glass plate, the abutting blocks 401 can abut against the two sides of the glass plate, so as to further improve the stability of the fixed glass plate.

[0045] Please refer to Figure 2 and Figure 4 In an embodiment, the driving member comprises a bidirectional screw rod 402; the bidirectional screw rod 402 is arranged along the length direction of the fixed frame 20 and rotatably arranged on the fixed frame 20; and the two ends of the bidirectional screw rod 402 are respectively threadedly connected with the bottom ends of the two groups of clamping rods 40.

[0046] In the above embodiment, the two sets of clamping rods 40 are relatively close to each other by rotating the bidirectional screw rod 402 and screwing the two sets of clamping rods 40, and the two sets of clamping rods 40 are relatively far away from each other by reversing the rotation of the bidirectional screw rod 402 and screwing the two sets of clamping rods 40, which is convenient to drive the two sets of clamping rods 40 to move close to or away from each other, and the two sets of clamping rods 40 can be fixed by stopping rotating the bidirectional screw rod 402, which is convenient to clamp glass plates of different lengths and improves the practicability of the device.

[0047] Further based on the above embodiment, the bidirectional screw rod 402 is coaxially provided with a hand wheel 403 at both ends. The bidirectional screw rod 402 is rotated by rotating the hand wheel 403, which is convenient and labor-saving to drive the bidirectional screw rod 402 to rotate.

[0048] The specific implementation of the above glass forming and annealing device is as follows:

[0049] The glass plate is placed on the top end of the fixed frame 20 and between the two sets of clamping rods 40, and then the bidirectional screw rod 402 is driven to rotate by rotating the hand wheel 403, and the two sets of clamping rods 40 are relatively close to each other by rotating the bidirectional screw rod 402 and screwing the two sets of clamping rods 40, which can clamp and fix the glass plate.

[0050] During annealing treatment, the motor 303 is started to drive the rotating disc 304 to rotate, the rotating disc 304 drives the rotating shaft 305 to rotate, the rotating shaft 305 rotates and slides with the sliding groove 306 to drive the moving rod 30 to reciprocate, the moving rod 30 reciprocates to drive the rack 302 to reciprocate, the rack 302 reciprocates and engages with the plurality of gears 301 to drive the plurality of gears 301 to reciprocate, the plurality of gears 301 reciprocate to drive the plurality of fixed frames 20 to reciprocate through the first rotating shaft 201, the plurality of fixed frames 20 reciprocate to drive the glass plate fixed on the fixed frame 20 to reciprocate, and the glass plate reciprocates to fan the hot air flow in the annealing box 10, so that the hot air flow is uniformly distributed in the annealing box 10, which is convenient to make the hot air flow in the annealing box 10 uniformly distributed, avoids uneven heating of the glass plate, and ensures the annealing treatment effect.

[0051] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application.

Claims

1. A glass forming annealing apparatus, characterized in that, include: Annealing chamber (10) can heat the glass plate inside the cavity of the annealing chamber (10); A fixed frame (20) is rotatably disposed within the cavity of the annealing chamber (10), and multiple sets are arranged in a vertical array. Each set of the fixed frames (20) is provided with a clamping assembly, and the glass plate can be placed on the top of the fixed frame (20) and fixed by the clamping assembly; and The swing assembly includes a moving rod (30), a drive assembly, and a transmission assembly. The moving rod (30) is slidably disposed at one end of the annealing box (10) in a vertical direction. The drive assembly is used to drive the moving rod (30) to slide back and forth. The transmission assembly connects the moving rod (30) and multiple sets of fixed frames (20) to convert the reciprocating sliding of the moving rod (30) into the reciprocating swing of the multiple sets of fixed frames (20).

2. The glass forming annealing apparatus according to claim 1, characterized in that, The transmission assembly includes a gear (301) and a rack (302); each of the multiple sets of fixed frames (20) is provided with a first rotating shaft (201) at one end. The first rotating shaft (201) is rotatably disposed at one end of the inner cavity of the annealing box (10) and extends out of the annealing box (10), and is coaxially disposed with the gear (301). The rack (302) is vertically disposed on the moving rod (30) and meshes with the multiple sets of gears (301).

3. The glass forming annealing apparatus according to claim 2, characterized in that, The other end of the fixed frame (20) is provided with a second rotating shaft (202) coaxial with the first rotating shaft (201), and the second rotating shaft (202) is rotatably disposed at the other end of the inner cavity of the annealing box (10).

4. The glass forming annealing apparatus according to claim 1, characterized in that, The drive assembly includes a motor (303) and a turntable (304); the motor (303) is fixed at one end of the annealing chamber (10), the output end of the motor (303) is coaxially connected to the turntable (304), a dial shaft (305) is eccentrically arranged at one end of the turntable (304), a dial groove (306) is provided on the moving rod (30), and the dial shaft (305) is slidably arranged in the dial groove (306).

5. The glass forming annealing apparatus according to claim 1, characterized in that, The annealing box (10) has two sets of T-shaped slide rails (101) vertically arranged at one end, and two sets of T-shaped slide grooves (307) are opened on the moving rod (30). The two sets of T-shaped slide grooves (307) are slidably sleeved on the two sets of T-shaped slide rails (101).

6. The glass forming annealing apparatus according to claim 1, characterized in that, The clamping assembly includes clamping rods (40) and a driving member; two sets of clamping rods (40) that can slide along their length direction are arranged opposite each other at the top of the fixed frame (20); the driving member is rotatably arranged on the fixed frame (20) and connected to the two sets of clamping rods (40); rotating the driving member can drive the two sets of fixed frames (20) to move closer or further apart.

7. The glass forming annealing apparatus according to claim 6, characterized in that, The fixed frame (20) is provided with a guide rod (203), and the bottom ends of the two sets of clamping rods (40) are slidably sleeved on the guide rod (203) along the length direction of the fixed frame (20).

8. A glass forming annealing apparatus according to claim 6, characterized in that, Both ends of the two sets of clamping rods (40) on opposite sides are provided with abutment blocks (401).

9. A glass forming annealing apparatus according to claim 6, characterized in that, The driving component includes a bidirectional screw (402), which is arranged along the length of the fixed frame (20) and is rotatably mounted on the fixed frame (20). The two ends of the bidirectional screw (402) are respectively threaded to the bottom ends of two sets of clamping rods (40).

10. A glass forming annealing apparatus according to claim 9, characterized in that, The bidirectional screw (402) has handwheels (403) coaxially mounted at both ends.

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