Double-curved-surface tempered glass variable-arc forming mechanism

Abstract

The utility model belongs to the field of toughened glass, and discloses a double-curved-surface toughened glass variable-arc forming mechanism which comprises a supporting assembly for supporting and driving downward pressing forming, and ten rolling assemblies which are uniformly mounted in the supporting assembly and are used for synchronously adjusting the curvature up and down after insertion connection, a locking assembly used for clamping, locking and sliding is installed on the tops of the ten rolling assemblies. The rolling assembly comprises a lower pressing roller, three adjusting air cylinders are evenly arranged below the lower pressing roller, and an upper pressing roller is arranged above the lower pressing roller. According to the double-curved-surface tempered glass variable-arc forming mechanism, the upper pressing roller and the lower pressing roller are connected through the arrangement that the curvature is synchronously adjusted up and down after insertion connection, the upper pressing roller and the lower pressing roller are synchronously adjusted up and down under the control of a set of air cylinders, it is guaranteed that the curvature of the upper pressing roller and the curvature of the lower pressing roller are kept consistent all the time, and adjustment is convenient; through up-and-down synchronous adjustment, the curvature adjustment of the upper portion and the curvature adjustment of the lower portion are conducted at the same time, and the adjustment speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of toughened glass, in particular, relate to a double curved surface toughened glass arc forming mechanism. BACKGROUND

[0002] In order to improve the strength of glass, usually use chemical or physical method, form compressive stress on the glass surface, when glass bears external force, first offset surface stress, thereby improved carrying capacity, enhanced glass wind pressure resistance, cold and hot resistance and impact resistance etc., this kind of glass is called toughened glass;Double curved surface toughened glass is a kind of glass that is specially processed, its surface has the shape of double curved surface, and is subjected to toughening treatment, enhances its strength and safety, is widely used in building curtain wall, door and window etc. Field, with high strength, high safety and good thermal stability etc. Characteristics;Double curved surface toughened glass needs to use arc forming mechanism to toughen glass during production, processes, shapes, meets production demand.

[0003] The utility model discloses a kind of double curved surface toughened glass arc forming mechanism, including working frame, heating equipment, adjusting cylinder, fixed frame and support roller, the heating equipment is installed in one side of the working frame, the adjusting cylinder is fixedly installed in one side of the working frame, the fixed frame is installed on the output end of the adjusting cylinder, the support roller is installed in one side of the fixed frame, further include processing assembly;The processing assembly includes rotating frame, placement wheel, connecting frame, push plate, drive member and lower pressing member;The lower pressing member includes drive cylinder, lower pressing plate, buffer component and adjustment component;The adjustment component includes adjusting cylinder, mounting frame and lower pressing roller, the adjusting cylinder is connected with the lower pressing plate, and located one side of the lower pressing plate.

[0004] The curvature of the upper and lower pressing rollers is adjusted respectively, and it is not easy to keep the curvature of the upper and lower pressing rollers consistent, so the adjustment is inconvenient. Utility model content

[0005] The utility model aims at providing a kind of double curved surface toughened glass arc forming mechanism to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of double curved surface toughened glass arc forming mechanism, including the support component for supporting and driving lower pressing forming, further include ten roller pressing components for inserting connection after upper and lower synchronous adjustment curvature, which are evenly installed in the support component, one locking assembly for clamping locking sliding is installed on the top of ten roller pressing components;

[0008] The roller pressing assembly comprises a lower pressing roller, three adjusting air cylinders which are uniformly arranged below the lower pressing roller, an upper pressing roller which is arranged above the lower pressing roller, three limiting structures which are uniformly arranged above the upper pressing roller, and two synchronous structures which are symmetrically arranged at the front and back of the lower pressing roller.

[0009] The locking assembly comprises two lead screws which are symmetrically arranged at two sides, a motor which is mounted at the front end of the lead screws, three sections of positive and negative threads which are uniformly arranged on the lead screws, and three clamping structures which are uniformly arranged between the two lead screws.

[0010] Further, the supporting assembly comprises a supporting frame, a lower pressing air cylinder which is mounted at the top of the supporting frame, and a lifting frame which is arranged at the bottom of the lower pressing air cylinder.

[0011] Further, the limiting structure comprises a sliding sleeve, and a sliding rod which is slidingly mounted in the sliding sleeve.

[0012] Further, the synchronous structure comprises a fixing frame, a synchronous air cylinder which is mounted on the fixing frame, an installation plate which is arranged at the elongated end of the synchronous air cylinder, two insertion rods which are symmetrically arranged on the side of the installation plate away from the synchronous air cylinder, and four insertion sleeves which are arranged on the side of the insertion rods away from the installation plate, wherein the four insertion sleeves are respectively fixed on the front and back of the upper pressing roller and the lower pressing roller.

[0013] Further, the clamping structure comprises two clamping plates which are symmetrically arranged at the front and back, and ten pairs of clamping blocks which are uniformly arranged on the opposite sides of the two clamping plates.

[0014] Further, the limiting structure is fixedly connected with the lifting frame.

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

[0016] 1. The upper pressing roller and the lower pressing roller are connected through the setting of the upper and lower synchronous adjustment of the insertion connection, so that they are synchronously adjusted up and down under the control of a group of air cylinders, the curvature of the upper and lower pressing rollers is always kept consistent, and adjustment is facilitated.

[0017] 2. Through the setting of the upper and lower synchronous adjustment, the curvature adjustment of the upper and lower sides is simultaneously performed, and the adjustment speed is improved.

[0018] 3. Through the setting of the clamping and locking sliding, the positions of all the sliding rods are clamped and locked after adjustment, so that the positions of all the upper pressing rollers are fixed at the same time, and adjustment is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic view of the double-curved-surface tempered glass arc forming mechanism.

[0020] Figure 2It is the support assembly schematic view of the double-curved surface toughened glass variable arc forming mechanism.

[0021] Figure 3 It is the right view of the rolling assembly of the double-curved surface toughened glass variable arc forming mechanism.

[0022] Figure 4 It is the top view of the locking assembly of the double-curved surface toughened glass variable arc forming mechanism.

[0023] In the figure, 101 is a support frame, 102 is a down-pressing cylinder, 103 is a lifting frame, 201 is an adjusting cylinder, 202 is a down-pressing roller, 203 is an up-pressing roller, 204 is a sliding rod, 205 is a sliding sleeve, 206 is an inserting sleeve, 207 is a mounting plate, 208 is an inserting rod, 209 is a synchronous cylinder, 210 is a fixing frame, 301 is a motor, 302 is a screw rod, 303 is a normal-reverse thread, 304 is a clamping plate, and 305 is a clamping block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Please refer to Figures 1-4 A double-curved surface toughened glass variable arc forming mechanism, comprising a support assembly for supporting and driving down-pressing forming, and ten rolling assemblies for inserting and connecting to adjust the curvature up and down synchronously, which are uniformly installed in the support assembly, and a locking assembly for clamping and locking sliding, which is installed on the top of the ten rolling assemblies.

[0026] In the embodiment, the support assembly comprises a support frame 101, the top of the support frame 101 is provided with a down-pressing cylinder 102, the bottom of the down-pressing cylinder 102 is provided with a lifting frame 103, the support frame 101 supports the down-pressing cylinder 102 to extend and drive the lifting frame 103 to move downward, and down-pressing forming is performed.

[0027] In the embodiment, the roller pressing assembly comprises a lower pressing roller 202, three adjusting cylinders 201 evenly arranged below the lower pressing roller 202, an upper pressing roller 203 arranged above the lower pressing roller 202, three limiting structures evenly arranged on the upper pressing roller 203, two synchronous structures symmetrically arranged on the front and back sides of the lower pressing roller 202, the limiting structures are fixedly connected with the lifting frame 103, the limiting structure comprises a sliding sleeve 205, a sliding rod 204 slidably arranged in the sliding sleeve 205, the synchronous structure comprises a fixed frame 210, a synchronous cylinder 209 arranged on the fixed frame 210, an installation plate 207 arranged on the elongated end of the synchronous cylinder 209, two insertion rods 208 symmetrically arranged on the side of the installation plate 207 away from the synchronous cylinder 209, an insertion sleeve 206 arranged on the side of the insertion rod 208 away from the installation plate 207, the four insertion sleeves 206 are respectively fixed on the front and back sides of the upper pressing roller 203 and the lower pressing roller 202, when the curvature is adjusted, the fixed frame 210 supports the synchronous cylinder 209 to be elongated to drive the insertion rod 208 on the installation plate 207 to move towards the insertion sleeve 206, the insertion rod 208 is inserted into the insertion sleeve 206, so that the upper pressing roller 203 and the lower pressing roller 202 are connected, then the locking assembly releases the restriction on the sliding rod 204, and the adjusting cylinder 201 is extended and retracted to drive the upper pressing roller 203 to move up and down, so that the lower pressing roller 202 is driven to move up and down along the sliding rod 204 under the limitation of the sliding sleeve 205, and the forming curvature is adjusted.

[0028] In the embodiment, the locking assembly comprises two lead screws 302 symmetrically arranged on the two sides, a motor 301 arranged on the front end of the lead screw 302, three sections of right and left screws 303 evenly arranged on the lead screw 302, and three clamping structures evenly arranged between the two lead screws 302, the clamping structure comprises two clamping plates 304 symmetrically arranged in front and back, ten pairs of clamping blocks 305 evenly arranged on the opposite sides of the two clamping plates 304, the motor 301 drives the lead screw 302 to drive the right and left screws 303 to rotate, so as to drive the clamping blocks 305 on the two clamping plates 304 to move away from each other, and at the same time, all the sliding rods 204 are loosened.

[0029] Working principle: when adjusting the curvature, the fixed frame 210 supports the synchronous air cylinder 209 to extend and drive the inserting rod 208 on the mounting plate 207 to move towards the inserting sleeve 206, the inserting rod 208 is inserted into the inserting sleeve 206, thereby connecting the upper compression roller 203 and the lower compression roller 202, then the motor 301 drives the lead screw 302 to drive the right and left screw threads 303 to rotate, thereby pushing the pair of clamping plates 304 to drive the clamping blocks 305 on them to move away from each other, all the slide rods 204 are loosened, then the adjusting air cylinder 201 is extended and contracted to drive the upper compression roller 203 to move up and down, thereby synchronously driving the lower compression roller 202 to move up and down along the slide rod 204 under the limitation of the sliding sleeve 205, the forming curvature is adjusted, after adjusting to the appropriate curvature, the above-mentioned opposite steps are repeated to make the pair of clamping blocks 305 close to each other, the slide rods 204 are locked again, then the synchronous air cylinder 209 is shortened to pull out the inserting rod 208 from the inserting sleeve 206, the connection state of the upper compression roller 203 and the lower compression roller 202 is released, and the adjustment is completed; after the adjustment is completed, the heated and softened tempered glass can be placed on the lower compression roller 202, then the supporting frame 101 supports the lower air cylinder 102 to extend and drive the lifting frame 103 to move downwards, the lifting frame 103 drives the upper compression roller 203 to move downwards through the sliding sleeve 205 and the slide rod 204, the tempered glass is pressed downwards to be formed.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hyperbolic toughened glass variable arc forming mechanism comprising a support assembly for supporting and driving a downward pressing forming, characterized in that: Ten roller pressing assemblies for inserting and connecting are evenly arranged in the support assembly, and a locking assembly for clamping and locking sliding is arranged on the top of the ten roller pressing assemblies. The roller pressing assembly comprises a lower pressing roller (202), three adjusting air cylinders (201) are evenly arranged below the lower pressing roller (202), an upper pressing roller (203) is arranged above the lower pressing roller (202), three limiting structures are evenly arranged on the upper pressing roller (203), and two synchronous structures are symmetrically arranged on the front and back sides of the lower pressing roller (202). The locking assembly comprises two lead screws (302) symmetrically arranged on the two sides, a motor (301) is arranged at the front end of the lead screw (302), three positive and negative threads (303) are evenly arranged on the lead screw (302), and three clamping structures are evenly arranged between the two lead screws (302).

2. The mechanism for double-curved glass tempering according to claim 1, characterized in that: The support assembly comprises a support frame (101), a lower pressing air cylinder (102) is arranged on the top of the support frame (101), and a lifting frame (103) is arranged at the bottom of the lower pressing air cylinder (102).

3. The mechanism for double-curved glass tempering according to claim 1, characterized in that: The limiting structure comprises a sliding sleeve (205), and a sliding rod (204) is slidingly arranged in the sliding sleeve (205).

4. The mechanism for double-curved glass tempering according to claim 1, characterized in that: The synchronous structure comprises a fixing frame (210), a synchronous air cylinder (209) is arranged on the fixing frame (210), an installation plate (207) is arranged at the elongated end of the synchronous air cylinder (209), two insertion rods (208) are symmetrically arranged on the side, away from the synchronous air cylinder (209), of the installation plate (207), an insertion sleeve (206) is arranged on the side, away from the installation plate (207), of the insertion rod (208), and four insertion sleeves (206) are fixed on the front and back sides of the upper pressing roller (203) and the lower pressing roller (202) respectively.

5. The mechanism for double-curved glass tempering according to claim 1, characterized in that: The clamping structure comprises two clamping plates (304) symmetrically arranged on the front and back sides, and ten pairs of clamping blocks (305) are evenly arranged on the opposite sides of the two clamping plates (304).

6. The mechanism for double-curved glass tempering according to claim 2, characterized in that: The limiting structure is fixedly connected with the lifting frame (103).

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