CN215403821U

CN215403821U - Bidirectional bending forming mechanism for glass tempering furnace

Info

Publication number: CN215403821U
Application number: CN202122270146.6U
Authority: CN
Inventors: 温晓翀; 龚晓梅; 温婷妮
Original assignee: Jiangxi Haoxiang Glass Products Co ltd
Current assignee: Jiangxi Haoxiang Glass Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-01-04
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a bidirectional bending forming mechanism for a glass tempering furnace, which comprises a machine body, wherein cross beams are symmetrically arranged on the inner side of the machine body, the left ends of the two cross beams are slidably connected with a first flexible shaft roller way, the front side and the rear side of the right end of the first flexible shaft roller way are both fixed with a cross beam hinge, a lifting mechanism is arranged in the machine body, the lower part of the lifting mechanism is connected with a support, mounting plates are symmetrically arranged on the lower part of the support, the left ends of the two mounting plates are slidably connected with a second flexible shaft roller way opposite to the first flexible shaft roller way, the front side and the rear side of the right end of the second flexible shaft roller way are both fixed with a mounting plate hinge, a pneumatic push cylinder is arranged on one side of the mounting plate, the extending end of the pneumatic push cylinder is fixedly connected with the left end of the second flexible shaft roller way, an electric push rod is arranged on the lower part of the machine body, and the electric push rod is hinged with the middle part of the first flexible shaft roller way. The utility model can realize the bidirectional bending forming of the toughened glass and simultaneously avoid the deformation of the toughened glass in the cooling forming process.

Description

Bidirectional bending forming mechanism for glass tempering furnace

Technical Field

The utility model relates to the technical field of glass production equipment, in particular to a bidirectional bending forming mechanism for a glass tempering furnace.

Background

The bent toughened glass is another toughened glass variety which is popular with architects in recent years, and not only has the same safety performance and high strength as the toughened glass, but also can meet the higher requirements of modern architects on works. The smooth streamline shape realizes perfect transition from a plane curtain wall to a cambered surface-shaped glass curtain wall, so that the glass curtain wall building is more attractive, smooth and flat and has natural and good integral feeling. The glass tempering bending forming device generally comprises an upper segment, a heating furnace, a forming segment, a tempering segment and a lower segment. Can be equipped with the forming mechanism who is used for glass bending, forming mechanism generally adopts the curved fashioned mode of flexible axle, realize the crooked arc of flexible axle by becoming arc mechanism, the glass board gets into the heating furnace through last section and heats to the softened state, then get into the shaping section, lean on dead weight bending on the flexible axle roll table of crooked arc, curved glass after the shaping is sent into the tempering section, blast cooling tempering in the tempering section, piece down through lower section after the tempering, accomplish curved toughened glass's production.

Utility model publication specification CN201520298380.1 discloses a two-way bending forming mechanism for glass tempering furnace, but the flexible axle roll table through two-way bending realizes glass's two-way bending, but this forming mechanism still has some to, like glass in the cooling shaping in-process, easy because of the different glass emergence deformations that cause of different regional cold district speed to reduce crooked toughened glass's product percent of pass.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bidirectional bending forming mechanism for a glass tempering furnace, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bidirectional bending forming mechanism for a glass tempering furnace comprises a machine body, wherein cross beams are symmetrically arranged on the inner side of the machine body, and the left ends of the two cross beams are connected with a first flexible shaft roller way in a sliding manner; the front side and the rear side of the right end of the first flexible shaft roller way are both fixed with a cross beam through hinges; a lifting mechanism is arranged in the machine body, and the lower part of the lifting mechanism is connected with a bracket; the lower part of the bracket is symmetrically provided with mounting plates, and the left ends of the two mounting plates are slidably connected with a second flexible shaft roller way opposite to the first flexible shaft roller way; the front side and the rear side of the right end of the second flexible shaft roller way are both fixed with the mounting plate through hinges; a pneumatic pushing cylinder is arranged on one side of the mounting plate, and the extending end of the pneumatic pushing cylinder is fixedly connected with the left end of the second flexible shaft roller way; the lower part of the machine body is provided with an electric push rod which is hinged with the middle part of the first flexible shaft roller way.

Preferably, the lifting mechanism comprises an adjusting screw rod, a first bevel gear, a threaded sleeve, a servo motor and a second bevel gear; an adjusting screw is rotatably arranged in the middle of the upper surface of the support, and a first conical gear is sleeved on the outer side of the lower end of the adjusting screw; the outer side of the upper end of the adjusting screw rod is sleeved with a threaded sleeve, and the threaded sleeve is embedded in the upper part of the machine body; one side of the support is provided with a servo motor, and a second bevel gear matched with the first bevel gear is sleeved on the outer side of a main shaft of the servo motor.

Preferably, the opposite side surfaces of the left ends of the two beams and the opposite side surfaces of the left ends of the two mounting plates are horizontally provided with guide chutes, and guide sliding blocks are arranged in the guide chutes; the left end of the first flexible shaft roller way and the left end of the second flexible shaft roller way are rotatably connected with corresponding guide sliding blocks; and the electric push rod is fixedly connected with a guide sliding block connected with a second flexible shaft roller way.

Compared with the prior art, the utility model provides a bidirectional bending forming mechanism for a glass tempering furnace, which has the following beneficial effects:

1. the first flexible shaft roller way and the second flexible shaft roller way are used for clamping the glass to be bent, so that the deformation of the toughened glass in the cooling forming process is avoided.

2. Through the lifting arrangement among the machine body, the lifting mechanism, the support and the second flexible shaft roller way, the distance between the second flexible shaft roller way and the first flexible shaft roller way can be adjusted according to the thickness of glass to be bent, and therefore the mechanism can adapt to the bending requirements of the glass with different thicknesses.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention.

In the figure: the device comprises a machine body 1, a cross beam 2, a first flexible shaft roller way 3, a lifting mechanism 4, an adjusting screw 40, a first bevel gear 41, a threaded sleeve 42, a servo motor 43, a second bevel gear 44, a support 5, an installation plate 6, a second flexible shaft roller way 7, a pneumatic pushing cylinder 8, an electric push rod 9 and a guide sliding block 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an embodiment of a bidirectional bending mechanism for a glass tempering furnace according to the present invention includes: a bidirectional bending forming mechanism for a glass tempering furnace comprises a machine body 1, wherein cross beams 2 are symmetrically arranged on the inner side of the machine body 1, the left ends of the two cross beams 2 are connected with a first flexible shaft roller bed 3 in a sliding manner, the front side and the rear side of the right end of the first flexible shaft roller bed 3 are fixed with hinges of the cross beams 2, a lifting mechanism 4 is arranged in the machine body 1, the lower part of the lifting mechanism 4 is connected with a support 5, the lower part of the support 5 is symmetrically provided with mounting plates 6, the left ends of the two mounting plates 6 are connected with a second flexible shaft roller bed 7 opposite to the first flexible shaft roller bed 3 in a sliding manner, the front side and the rear side of the right end of the second flexible shaft roller bed 7 are fixed with hinges of the mounting plates 6, one side of each mounting plate 6 is provided with a pneumatic pushing cylinder 8, the extending end of each pneumatic pushing cylinder 8 is fixedly connected with the left end of the second flexible shaft roller bed 7, the lower part of the machine body 1 is provided with an electric push rod 9, and the middle part of the first flexible shaft roller bed 3 is hinged with the electric push rod 9, the height of the support 5 is controlled through the lifting mechanism 4, so that the distance between the first flexible shaft roller way 3 and the second flexible shaft roller way 7 is equal to the thickness of glass to be bent, the first flexible shaft roller way 3 is guided and pulled to be bent through the electric push rod 9, the glass to be bent is bent along with the first flexible shaft roller way 3 under the action of dead weight, meanwhile, the second flexible shaft roller way 7 is used for pressing the bent glass, and deformation is avoided in the glass cooling forming process.

In this embodiment, as shown in fig. 2, the lifting mechanism 4 includes an adjusting screw 40, a first bevel gear 41, a threaded sleeve 42, a servo motor 43 and a second bevel gear 44, the adjusting screw 40 is rotatably disposed in the middle of the upper surface of the support 5, the first bevel gear 41 is sleeved on the outer side of the lower end of the adjusting screw 40, the threaded sleeve 42 is sleeved on the outer side of the upper end of the adjusting screw 40, the threaded sleeve 42 is embedded in the upper portion of the machine body 1, the servo motor 43 is disposed on one side of the support 5, a second bevel gear 44 matched with the first bevel gear 41 is sleeved on the outer side of the main shaft of the servo motor 43, the second bevel gear 44 is driven to rotate by the servo motor 43, the first bevel gear 41 drives the adjusting screw 40 to rotate through the meshing transmission between the second bevel gear 44 and the first bevel gear 41, and then the first bevel gear 41 is connected with the threaded sleeve 42 through the adjusting screw 40, so that the adjusting screw 40 drives the bracket 5 to move up and down, and the distance between the first flexible shaft roller way 3 and the second flexible shaft roller way 7 can be adjusted according to the thickness of the glass to be bent.

In this implementation, as shown in fig. 1, the left end opposite side of two crossbeams 2 and the left end opposite side of two mounting panels 6 are all leveled and have been seted up and have been opened the guide chute, all be provided with direction slider 11 in the guide chute, the left end of first flexible axle roll table 3 and the equal rotation of second flexible axle roll table 7 left end are connected with the guide slider 10 that corresponds, pneumatic thrust cylinder 8 is connected fixedly with the guide slider 10 that second flexible axle roll table 7 is connected, slide through the horizontal direction between guide slider 10 and the guide chute, left side motion is more steady when making first flexible axle roll table 3 and second flexible axle roll table 7 crooked.

The working principle is as follows: during operation, the servo motor 43 is used for driving the second bevel gear 44 to rotate, the first bevel gear 41 drives the adjusting screw 40 to rotate through meshing transmission between the second bevel gear 44 and the first bevel gear 41, the adjusting screw 40 drives the support 5 to move up and down through threaded connection between the adjusting screw 40 and the threaded sleeve 42, so that the distance between the first flexible shaft roller table 3 and the second flexible shaft roller table 7 is equal to the thickness of glass to be bent, the electric push rod 9 is used for guiding and pulling the first flexible shaft roller table 3 to be bent in a directional mode, the glass to be bent is bent in a directional mode along with the first flexible shaft roller table 3 under the action of self weight, meanwhile, the pneumatic push cylinder 8 is used for driving the guide sliding block 10 to slide rightwards, and the second flexible shaft roller table 7 is used for enabling the lower surface of the second flexible shaft roller table 7 to be tightly attached to the upper surface of the glass under the action of the self weight.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, unless otherwise specified, "plurality" means two or more, and the terms "upper", "lower", "left", "right", "inside", "outside", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on those shown in the drawings, only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are used broadly and are defined as, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, or an indirect connection via an intermediate medium, unless otherwise specifically stated or limited. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a two-way bending forming mechanism for glass tempering furnace, includes organism (1), its characterized in that: the inner side of the machine body (1) is symmetrically provided with cross beams (2), and the left ends of the two cross beams (2) are connected with a first flexible shaft roller way (3) in a sliding manner; the front side and the rear side of the right end of the first flexible shaft roller way (3) are hinged with the cross beam (2); a lifting mechanism (4) is arranged in the machine body (1), and the lower part of the lifting mechanism (4) is connected with a bracket (5); mounting plates (6) are symmetrically arranged at the lower part of the support (5), and the left ends of the two mounting plates (6) are slidably connected with a second flexible shaft roller way (7) opposite to the first flexible shaft roller way (3); the front side and the rear side of the right end of the second flexible shaft roller way (7) are hinged with the mounting plate (6); a pneumatic pushing cylinder (8) is arranged on one side of the mounting plate (6), and the extending end of the pneumatic pushing cylinder (8) is fixedly connected with the left end of the second flexible shaft roller way (7); the lower part of the machine body (1) is provided with an electric push rod (9), and the electric push rod (9) is hinged with the middle part of the first flexible shaft roller way (3).

2. The bidirectional bending forming mechanism for the glass tempering furnace according to claim 1, characterized in that: the lifting mechanism (4) comprises an adjusting screw rod (40), a first conical gear (41), a threaded sleeve (42), a servo motor (43) and a second conical gear (44); an adjusting screw (40) is rotatably arranged in the middle of the upper surface of the support (5), and a first conical gear (41) is sleeved on the outer side of the lower end of the adjusting screw (40); the outer side of the upper end of the adjusting screw rod (40) is sleeved with a threaded sleeve (42), and the threaded sleeve (42) is embedded in the upper part of the machine body (1); one side of the support (5) is provided with a servo motor (43), and a second bevel gear (44) matched with the first bevel gear (41) is sleeved on the outer side of a main shaft of the servo motor (43).

3. The bidirectional bending forming mechanism for the glass tempering furnace according to claim 1, characterized in that: the opposite side surfaces of the left ends of the two beams (2) and the opposite side surfaces of the left ends of the two mounting plates (6) are horizontally provided with guide chutes, and guide sliding blocks (10) are arranged in the guide chutes; the left end of the first flexible shaft roller way (3) and the left end of the second flexible shaft roller way (7) are rotatably connected with corresponding guide sliding blocks (10); the pneumatic pushing cylinder (8) is fixedly connected with a guide sliding block (10) connected with a second flexible shaft roller way (7).