Fixing device for glass blank machine

Abstract

The utility model discloses a fixing device for a glass blank machine, and relates to the technical field of glass manufacturing, the fixing device comprises a fixing frame and a vacuum clamping mechanism, the vacuum clamping mechanism is arranged above the fixing frame, when the device is used for fixing and clamping a glass blank, the temperature of the glass blank is detected through a temperature sensor, and the temperature of the glass blank is detected through a temperature sensor; the magnetism of the electromagnet is adjusted according to the detected temperature, when the temperature of the glass blank is high, the magnetism of the electromagnet is increased, the clamping force on the glass blank is reduced, and deformation of the glass blank caused by excessive clamping is avoided, so that vacuum adsorption is performed on the glass blank from the bottom end of the glass blank; and meanwhile, the glass blank is fixedly clamped through cooperation of the movable clamping plate and the fixed clamping plate, the movable clamping plate can automatically generate clamping force change according to the temperature of the glass blank, and the situation that the glass blank is deformed or falls off due to excessive external force is avoided while the stable clamping effect is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of glass manufacturing, in particular to a fixing device for a glass blank machine. Background Art

[0002] Glass products are a general term for daily necessities and industrial products made from glass as the main raw material; glass is a relatively transparent solid substance that forms a continuous network structure when melted, and its viscosity gradually increases and hardens during cooling without crystallizing. It is a silicate non-metallic material; glass products are widely used in construction, daily necessities, medical treatment, chemistry, home furnishing, electronics, instrumentation, nuclear engineering and other fields, and in the production of glass products, a glass blank machine is usually used to process the glass blank. It can automatically complete the operations of handling, positioning, flipping and other operations of the blank to improve production efficiency and product quality.

[0003] After searching, the patent number "CN216404185U" mentioned in the text that "the utility model discloses a rotating fixing device for a glass bottom burning machine, including a transmission assembly, a rotating fixing assembly is provided on one side of the transmission assembly, and a bottom burning rotating assembly is provided under the rotating fixing assembly; the rotating fixing assembly includes a fixed mounting frame, a driving gear is provided inside the fixed mounting frame, a gear motor is provided under the driving gear, the gear motor is connected to the driving gear, a driven gear is provided on one side of the driving gear, the driven gear is meshed with the driving gear, and a half gear is provided on one side of the driven gear, the half gear is meshed with the driven gear." It drives the fixing member to fix and clamp the glass blank through the meshing of gears, but because the thermal expansion coefficient of the glass is usually quite different from the metal material commonly used in the fixing device, the temperature change may cause the blank to be unevenly stressed, and then deformed or damaged, and the clamping force provided by the existing device is relatively fixed, and it cannot actively adapt to the changes in the physical properties of the glass blank due to temperature changes, which easily causes the glass blank to deform or fall off during clamping.

[0004] To this end, we provide a fixing device for a glass blank machine to solve the above problems. Utility Model Content

[0005] The present application provides a fixing device for a glass blank machine, which solves the problem mentioned in the above background technology that the clamping force provided by some devices is relatively fixed, and they cannot actively adapt to the changes in the physical properties of the glass blank due to temperature changes, which easily causes the glass blank to deform or fall off during clamping.

[0006] The present application provides a fixing device for a glass blank machine, comprising a fixing frame and a vacuum clamping mechanism, wherein the vacuum clamping mechanism is arranged above the fixing frame;

[0007] The vacuum clamping mechanism includes a clamping assembly arranged above a fixed frame, a position adjustment assembly is arranged on the left side of the fixed frame, a height adjustment assembly is arranged on the inner side of the fixed frame, a vacuum adsorption assembly is installed on the top end of the height adjustment assembly, and a bottom support moving assembly is fixedly connected to the bottom end of the height adjustment assembly.

[0008] Preferably, the clamping assembly comprises a fixed clamping plate welded to the right end of the fixing frame, and a movable clamping plate is arranged on the left side of the fixed clamping plate.

[0009] Preferably, the position adjustment assembly comprises a movable connecting frame movably connected to the left end of the movable clamping plate, an electrically controlled telescopic rod is welded to the left end of the movable connecting frame, and a stabilizing support rod is connected to the bottom slot of the electrically controlled telescopic rod.

[0010] Preferably, the height adjustment assembly comprises a bottom bracket support plate movably connected to the surface of the fixing frame, an electric-controlled lifting platform is fixedly mounted on the top of the bottom bracket support plate, and a lifting connection platform is connected to a top slot of the electric-controlled lifting platform.

[0011] Preferably, the vacuum adsorption assembly includes a suction cup installed on the top of the lifting connection platform, the right end of the fixed clamping plate is screwed to a vacuum suction pump, and the vacuum suction pump and the suction cup are connected by a pipeline.

[0012] Preferably, the base support moving assembly comprises a sliding connection block whose slot is connected to the inner side of the fixing frame, and the inner side of the sliding connection block is threadedly connected to a driving screw.

[0013] Preferably, a temperature control clamping assembly is installed on the inner side of the movable connecting frame, and the temperature control clamping assembly includes an electromagnet installed on the inner side of the movable connecting frame, a compression spring is connected to the right end slot of the electromagnet, and a temperature sensor is installed on the inner side of the movable clamping plate.

[0014] It can be seen from the above technical scheme that the present application provides a fixing device for a glass blank machine. When in use, the glass blank is placed on the suction cup, and then the vacuum suction pump is started to adsorb and fix the glass blank from the bottom of the glass blank through the suction cup, and then the electric-controlled lifting platform is started to drive the lifting connection platform to move up and down in height, and the position of the suction cup is adjusted according to the height of the glass blank, and then the electric-controlled telescopic rod is controlled to operate and retract, driving the movable clamping plate to move in position, and the position of the movable clamping plate is adjusted according to the size of the glass blank. The glass blank is fixedly clamped by the cooperation of the movable clamping plate and the fixed clamping plate. Finally, when the glass blank is fixedly clamped by this device, the temperature of the glass blank is detected by a temperature sensor, and the magnetism of the electromagnet is adjusted according to the detected temperature. When the temperature of the glass blank is high, the magnetism of the electromagnet is increased to reduce the clamping force on the glass blank, thereby avoiding deformation of the glass blank due to excessive clamping.

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

[0016] 1. Through the setting of the vacuum clamping mechanism, the glass blank is placed on the suction cup, and then the vacuum suction pump is started to adsorb and fix the glass blank from the bottom through the suction cup, and then the electric control lifting platform is started to drive the lifting connection platform to move up and down in height, and the position of the suction cup is adjusted according to the height of the glass blank, and then the electric control telescopic rod is controlled to operate and extend, driving the movable clamping plate to move in position, and the position of the movable clamping plate is adjusted according to the size of the glass blank, and the glass blank is fixedly clamped by the cooperation of the movable clamping plate and the fixed clamping plate;

[0017] 2. Through the setting of the temperature control clamping component, when the glass blank is fixedly clamped by this device, the temperature of the glass blank is detected by the temperature sensor, and the magnetism of the electromagnet is adjusted according to the detected temperature. When the temperature of the glass blank is high, the magnetism of the electromagnet is increased to reduce the clamping force on the glass blank, thereby avoiding deformation of the glass blank due to excessive clamping.

[0018] To summarize, the present application adopts the arrangement of a vacuum clamping mechanism and a temperature-controlled clamping assembly to vacuum adsorb the glass blank from its bottom end, and at the same time, the glass blank is fixedly clamped by the cooperation of a movable clamping plate and a fixed clamping plate, and the movable clamping plate can automatically change the clamping force according to the temperature of the glass blank, thereby providing a stable clamping effect while preventing the glass blank from being deformed or falling off due to excessive external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the implementation cases. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 This is a schematic diagram of the overall appearance structure proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the position adjustment component proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the height adjustment component structure proposed by the utility model;

[0023] Figure 4 The utility model proposed Figure 2 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. fixed frame; 2. vacuum clamping mechanism; 21. clamping assembly; 211. fixed clamping plate; 212. movable clamping plate; 22. position adjustment assembly; 221. movable connecting frame; 222. electric telescopic rod; 223. stable support rod; 23. height adjustment assembly; 231. bottom support plate; 232. electric lifting platform; 233. lifting connection platform; 24. vacuum adsorption assembly; 241. suction cup; 242. vacuum suction pump; 25. bottom support moving assembly; 251. sliding connection block; 252. driving screw; 3. temperature control clamping assembly; 31. electromagnet; 32. compression spring; 33. temperature sensor. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0026] See also Figure 1-4 As shown, a fixing device for a glass blank machine comprises a fixing frame 1 and a vacuum clamping mechanism 2, wherein the vacuum clamping mechanism 2 is arranged above the fixing frame 1;

[0027] The vacuum clamping mechanism 2 includes a clamping assembly 21 arranged above the fixed frame 1, a position adjustment assembly 22 is arranged on the left side of the fixed frame 1, a height adjustment assembly 23 is arranged on the inner side of the fixed frame 1, a vacuum adsorption assembly 24 is installed on the top of the height adjustment assembly 23, and a bottom support moving assembly 25 is fixedly connected to the bottom end of the height adjustment assembly 23.

[0028] In this embodiment, the clamping assembly 21 includes a fixed clamping plate 211 welded to the right end of the fixed frame 1, and a movable clamping plate 212 is arranged on the left side of the fixed clamping plate 211. The glass blank is placed on the inner side of the fixed clamping plate 211 and is clamped and fixed by the fixed clamping plate 211.

[0029] In this embodiment, the position adjustment component 22 includes a movable connecting frame 221 movably connected to the left end of the movable clamping plate 212, and an electrically controlled telescopic rod 222 is welded to the left end of the movable connecting frame 221. The bottom end slot of the electrically controlled telescopic rod 222 is connected to a stabilizing support rod 223. The electrically controlled telescopic rod 222 is controlled to operate and retract, thereby driving the movable clamping plate 212 to move in position, so as to facilitate the adjustment of the position of the movable clamping plate 212 according to the size of the glass blank, thereby improving the applicability of fixing the glass blank.

[0030] In this embodiment, the height adjustment component 23 includes a bottom support plate 231 movably connected to the surface of the fixed frame 1, and an electric-controlled lifting platform 232 is fixedly installed on the top of the bottom support plate 231. The top slot of the electric-controlled lifting platform 232 is connected to a lifting connection platform 233. Starting the electric-controlled lifting platform 232 drives the lifting connection platform 233 to move up and down in height, so as to adjust the position of the suction cup 241 according to the height of the glass blank.

[0031] In this embodiment, the vacuum adsorption assembly 24 includes a suction cup 241 installed on the top of the lifting connection platform 233, and the right end of the fixed clamping plate 211 is screwed connected to a vacuum suction pump 242. The vacuum suction pump 242 and the suction cup 241 are connected by a pipeline. The glass blank is placed on the suction cup 241, and then the vacuum suction pump 242 is started to adsorb and fix the glass blank from the bottom through the suction cup 241, thereby improving the stability of the fixation of the glass blank.

[0032] In this embodiment, the bottom support moving assembly 25 includes a sliding connection block 251 connected to the inner side of the fixed frame 1 by a slot, and the inner side of the sliding connection block 251 is threadedly connected to a driving screw 252. By rotating the driving screw 252, the sliding connection block 251 is moved inside the fixed frame 1, and the position of the suction cup 241 is adjusted left and right to ensure that the suction cup 241 is at the bottom of the glass blank, so as to facilitate the adsorption and fixation of the glass blank.

[0033] In some embodiments, a temperature control clamping assembly 3 is installed on the inner side of the movable connecting frame 221, and the temperature control clamping assembly 3 includes an electromagnet 31 installed on the inner side of the movable connecting frame 221, and a compression spring 32 is connected to the right end slot of the electromagnet 31. A temperature sensor 33 is installed on the inner side of the movable clamping plate 212. When the glass blank is fixedly clamped by this device, the temperature of the glass blank is detected by the temperature sensor 33, and the magnetism of the electromagnet 31 is adjusted according to the detected temperature. When the temperature of the glass blank is high, the magnetism of the electromagnet 31 is increased to reduce the clamping force on the glass blank, thereby avoiding deformation of the glass blank due to excessive clamping.

[0034] It can be seen from the above technical scheme that when in use, the device is first moved to the desired location, and then the glass blank is placed on the suction cup 241, and then the vacuum suction pump 242 is started to adsorb and fix the glass blank from the bottom end through the suction cup 241, and then the electric control lifting platform 232 is started to drive the lifting connection platform 233 to move up and down in height, and the position of the suction cup 241 is adjusted according to the height of the glass blank, and then the electric control telescopic rod 222 is controlled to operate and extend, driving the movable clamping plate 212 to move in position, and the movable clamping plate 212 is adjusted according to the size of the glass blank. The position of the movable clamping plate 212 is adjusted, and the glass blank is fixedly clamped by the cooperation of the movable clamping plate 212 and the fixed clamping plate 211. Finally, when the glass blank is fixedly clamped by the device, the temperature of the glass blank is detected by the temperature sensor 33, and the magnetism of the electromagnet 31 is adjusted according to the detected temperature. When the temperature of the glass blank is high, the magnetism of the electromagnet 31 is increased to reduce the clamping force on the glass blank, so as to avoid deformation of the glass blank due to excessive clamping. In this way, the use of a fixing device for a glass blank machine is completed.

[0035] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the claims.

[0036] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A fixing device for a glass blank machine, comprising a fixing frame (1) and a vacuum clamping mechanism (2), characterized in that: A vacuum clamping mechanism (2) is provided above the fixing frame (1); The vacuum clamping mechanism (2) comprises a clamping assembly (21) arranged above the fixed frame (1), the clamping assembly (21) comprising a fixed clamping plate (211) welded to the right end of the fixed frame (1), a movable clamping plate (212) being arranged on the left side of the fixed clamping plate (211), a position adjustment assembly (22) being arranged on the left side of the fixed frame (1), the position adjustment assembly (22) comprising a movable connecting frame (221) movably connected to the left end of the movable clamping plate (212), an electric control telescopic rod (222) being welded to the left end of the movable connecting frame (221), and a bottom end slot of the electric control telescopic rod (222) being connected to a A stabilizing support rod (223), a height adjustment component (23) is arranged on the inner side of the fixing frame (1), a vacuum adsorption component (24) is installed on the top of the height adjustment component (23), a bottom end of the height adjustment component (23) is fixedly connected to a bottom support moving component (25), a temperature control clamping component (3) is installed on the inner side of the movable connecting frame (221), the temperature control clamping component (3) comprises an electromagnet (31) installed on the inner side of the movable connecting frame (221), a compression spring (32) is connected to the right end slot of the electromagnet (31), and a temperature sensor (33) is installed on the inner side of the movable clamping plate (212).

2. A fixing device for a glass blank machine according to claim 1, characterized in that: The height adjustment assembly (23) comprises a bottom bracket support plate (231) movably connected to the surface of the fixing frame (1); an electric-controlled lifting platform (232) is fixedly mounted on the top of the bottom bracket support plate (231); and a lifting connection platform (233) is connected to a top slot of the electric-controlled lifting platform (232).

3. A fixing device for a glass blank machine according to claim 2, characterized in that: The vacuum adsorption assembly (24) comprises a suction cup (241) mounted on the top of the lifting connection platform (233); the right end of the fixed clamping plate (211) is screw-connected to a vacuum suction pump (242); and the vacuum suction pump (242) and the suction cup (241) are connected via a pipeline.

4. A fixing device for a glass blank machine according to claim 1, characterized in that: The base support moving assembly (25) comprises a sliding connection block (251) which is connected to the inner side of the fixing frame (1) through a slot, and a driving screw rod (252) is threadedly connected to the inner side of the sliding connection block (251).

Images