CN214115346U - Bending elbow for toughened glass - Google Patents

Abstract

The utility model discloses a bending elbow for toughened glass, which comprises a bending elbow, wherein the top end of the bending elbow is provided with a top plate, the bottom end of the bending elbow is provided with a forming roller way, both ends of the bending elbow along the laying direction of the forming roller way are provided with rotating mechanisms, one side of the rotating mechanism, which is far away from a hydraulic cylinder, is rotatably connected with a transmission shaft, the two transmission shafts are respectively penetrated and connected with a fixed rod, the two fixed rods are axially and vertically arranged, the top ends of the two fixed rods are fixedly connected with the top plate, one end of the two transmission shafts, which is far away from the rotating mechanisms, is provided with a limit disc, when the bending elbow descends to bend a glass plate, the rotating mechanisms at both sides act on one end of the transmission shafts, so that the limit disc at the other end of the transmission shafts rotates to limit the glass plate on the forming roller way, and, so that the glass plate is more stable in the bending process.

Description

Bending elbow for toughened glass

Technical Field

The utility model belongs to the technical field of the glass processing technique and specifically relates to a toughened glass is with elbow that bends is related to.

Background

The toughened glass is glass with compressive stress on the surface, the glass is reinforced by a toughening process to form the compressive stress on the surface of the glass, and the glass firstly offsets the surface stress when bearing external force, so that the bearing capacity is improved, and the wind pressure resistance, the cold and hot property, the impact property and the like of the glass are enhanced. Wherein often adopt curved tempering technology, the heating makes glass soften, cools off the tempering after the elbow that bends presses into the radian, and wherein the elbow that bends is also known as compression roller or bending die, chinese utility model patent for CN207738635U if the bulletin number discloses a toughened glass's bending forming processingequipment, including heat preservation passageway and oil tank, the upper portion fixed mounting of heat preservation passageway has the pneumatic cylinder, the lower extreme fixed mounting of pneumatic cylinder has forming die, oil tank fixed mounting is at the interior bottom of heat preservation passageway, the upper portion fixedly connected with elastic plate of oil tank, the upper portion fixed mounting of elastic plate has the shaping roll table, the shaping roll table sets up under forming die, the internally mounted of heat preservation passageway has glass transportation roll table, one side of heat preservation passageway is provided with the heating furnace.

However, because the glass plate is placed on the forming roller way, the glass plate is easy to slide slightly in the bending process, so that the stress center is deviated, the bending and toughening process is influenced, the glass plate is easy to move, so that the stress of the bottom plate is unbalanced and the bottom plate is inclined, and the stability of the glass plate in the bending process is further influenced, so that the problem that the glass plate is unstable in the bending process exists in the technology.

SUMMERY OF THE UTILITY MODEL

In order to make the in-process glass panel of bending more stable, this application provides a toughened glass is with elbow that bends.

The application provides a pair of bending elbow for toughened glass adopts following technical scheme:

the utility model provides a toughened glass is with elbow that bends, includes the elbow that bends, the middle part fixedly connected with pneumatic cylinder on elbow top bends, the top of elbow that bends is equipped with the roof, the pneumatic cylinder with roof fixed connection, the bottom of elbow that bends is equipped with the bottom plate, the top of bottom plate is equipped with the shaping roll table, the top of shaping roll table and the bottom of elbow that bends form the chamber of bending, the elbow that bends all is equipped with slewing mechanism, two along the both ends of shaping roll table direction of laying, slewing mechanism keeps away from one side of pneumatic cylinder and all rotates and be connected with the transmission shaft, two the transmission shaft all alternates and is connected with the dead lever, two the vertical setting of dead lever axial, two the top and the roof fixed connection of dead lever, two slewing mechanism is kept away from to the transmission shaft's one end is equipped with spacing dish.

Through adopting above-mentioned technical scheme, when the elbow that bends descends to glass panel when bending, the slewing mechanism of both sides acts on transmission shaft one end for the spacing dish of the transmission shaft other end takes place to rotate, carries on spacingly to the glass panel on the shaping roll table, has effectively prevented that glass panel from taking place to remove at the in-process that bends, makes the in-process glass panel that bends more stable.

Preferably, racks are symmetrically arranged on the inner sides of the rotating mechanisms, incomplete gears are arranged in the middle of the two racks, and the incomplete gears are matched with the two racks in a uniform tooth pattern mode.

By adopting the technical scheme, the racks symmetrically arranged on the inner sides are meshed with the incomplete gear, so that the transmission shaft periodically rotates in the process of pressing and rising of the bending elbow, and the limit of the limiting disc on the glass plate in the bending process is effectively realized.

Preferably, the middle part of one side of the incomplete gear, which is far away from the bending elbow, is fixedly connected with the transmission shaft.

Through adopting above-mentioned technical scheme, drive spacing dish through the axis of rotation and rotate to realize that spacing dish pushes down at the elbow of bending and carry on spacingly to glass panel simultaneously.

Preferably, two the equal fixed mounting in bottom of dead lever has the bearing, two the bearing all rotates with the transmission shaft that corresponds one side and is connected.

Through adopting above-mentioned technical scheme, carry out position fixing through the dead lever to the transmission shaft, ensure the stable transmission of transmission shaft through the bearing simultaneously.

Preferably, the outer sides of the two limiting discs are fixedly connected with incomplete outer rings, and one sides of the two incomplete outer rings, which are close to the bending elbow, are fixedly connected with cushion pads.

Through adopting above-mentioned technical scheme, through the setting of incomplete outer loop, press the elbow of bending simultaneously incomplete outer loop part rotate to the chamber both sides of bending carry on spacingly to glass panel, accomplish the process of bending back, the elbow of bending rises for spacing dish continues to rotate the cancellation spacingly, so that glass panel's transport out, improved machining efficiency when making the in-process glass panel of bending more stable, the blotter can effectively protect glass panel edge.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the bending elbow descends, the rotating mechanisms on the two sides act on one end of the transmission shaft, so that the limiting disc at the other end of the transmission shaft rotates, the incomplete outer ring part rotates to the two sides of the bending cavity to limit the glass plates, the glass plates are effectively prevented from moving in the bending process, and the glass plates are more stable in the bending process.

2. After the bending process is finished, the bending elbow rises, the limiting disc continues to rotate, the limiting is cancelled, so that the glass plate can be conveniently conveyed out, and the processing efficiency is improved.

3. The cushion pad arranged on the inner side of the incomplete outer ring on the limiting disc can effectively protect the edge of the glass plate in the bending process.

Drawings

Fig. 1 is a schematic view of the entire structure of a press bending elbow for tempered glass in an application example;

FIG. 2 is a schematic structural view of a limiting disc of a bending elbow for tempered glass in an application embodiment;

in the figure: 1. bending the elbow; 2. a hydraulic cylinder; 3. a top plate; 4. a base plate; 5. forming a roller bed; 6. a rotating mechanism; 61. a rack; 62. an incomplete gear; 7. fixing the rod; 71. a bearing; 8. a drive shaft; 9. a limiting disc; 91. an incomplete outer ring; 92. a cushion pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-2, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the application discloses toughened glass is with elbow that bends.

Referring to fig. 1, the bending elbow for tempered glass comprises a bending elbow 1, the bending elbow 1 is in an arc hexahedron shape at the bottom, a columnar hydraulic cylinder 2 is fixedly connected to the center of the top end of the bending elbow 1, the hydraulic cylinder 2 is axially and vertically arranged, a top plate 3 is arranged at the top end of the bending elbow 1, the hydraulic cylinder 2 is fixedly connected with an installation opening arranged on the top plate 3 in an inserting manner, a bottom plate 4 is arranged at the bottom end of the bending elbow 1, the bottom plate 4 is made of elastic high-temperature-resistant rubber material, a forming roller table 5 is arranged at the top end of the bottom plate 4, the forming roller table 5 is formed by arranging a plurality of columnar rotating guide rollers, a bending cavity is formed at the top end of the forming roller table 5 and the bottom end of the bending elbow 1, rotating mechanisms 6 are respectively arranged at two ends of the bending elbow 1 along the laying direction of the forming roller table 5, the two rotating mechanisms 6 are fixedly embedded with notches arranged at two sides of the bending elbow 1, a transmission shaft 8 is rotatably connected to one side of the two rotating mechanisms 6 far away from the hydraulic cylinder 2, two 8 axial levels of transmission shaft set up, and two transmission shaft 8 all alternate and are connected with dead lever 7, and two dead levers 7 are rectangle and the bottom is seted up circular opening, and 7 axial vertical settings of two dead levers, the top and the 3 fixed connection of roof of two dead levers 7, the one end that slewing mechanism 6 was kept away from to two transmission shaft 8 are equipped with spacing dish 9.

Referring to fig. 2, the bar opening is seted up to slewing mechanism 6's inboard, both ends are the arc in the vertical direction of bar opening, bar open-ended horizontal both ends symmetry is equipped with rack 61, the middle part of two rack 61 is equipped with incomplete gear 62, incomplete gear 62 matches with the equal insection of two rack 61, incomplete gear 62 keeps away from the middle part fixed connection transmission shaft 8 of bending elbow 1 one side, equal fixed mounting has bearing 71 in the circular opening that the bottom of two dead levers 7 was seted up, two bearing 71 all rotate with the transmission shaft 8 that corresponds one side and are connected, the incomplete outer loop 91 of the equal fixedly connected with in outside of two spacing dish 9, incomplete outer loop 91 is half circular, two incomplete outer loop 91 is close to the equal fixedly connected with blotter 92 in one side of bending elbow 1, blotter 92 is made for the high temperature resistant rubber material of elasticity.

The implementation principle of the bending elbow for the toughened glass in the embodiment of the application is as follows: during the use, when pneumatic cylinder 2 promoted the elbow 1 that bends and descends, slewing mechanism 6 of both sides acted on the one end of transmission shaft 8 for the spacing dish 9 of the transmission shaft 8 other end takes place to rotate, and the incomplete outer loop 91 part in the spacing dish 9 outside rotates to the chamber both sides of bending and carries on spacingly to glass panel, has effectively prevented that glass panel from taking place to remove at the in-process that bends, makes the in-process glass panel of bending more stable.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides a toughened glass is with elbow that bends, includes elbow (1) that bends, its characterized in that: the middle part of the top end of the bending elbow (1) is fixedly connected with a hydraulic cylinder (2), the top end of the bending elbow (1) is provided with a top plate (3), the hydraulic cylinder (2) is fixedly connected with the top plate (3), the bottom end of the bending elbow (1) is provided with a bottom plate (4), the top end of the bottom plate (4) is provided with a forming roller way (5), the top end of the forming roller way (5) and the bottom end of the bending elbow (1) form a bending cavity, two ends of the bending elbow (1) along the laying direction of the forming roller way (5) are respectively provided with a rotating mechanism (6), one side of each rotating mechanism (6) far away from the hydraulic cylinder (2) is respectively and rotatably connected with a transmission shaft (8), the two transmission shafts (8) are respectively and alternately connected with a fixing rod (7), the two fixing rods (7) are axially and vertically arranged, the top ends of the two fixing rods (7) are fixedly connected with the top plate (3), and one ends of the two transmission shafts (8) far away from the rotating mechanism (6) are provided with limiting discs (9).

2. The bending elbow for tempered glass according to claim 1, wherein: the inner side of the rotating mechanism (6) is symmetrically provided with racks (61), the middle parts of the two racks (61) are provided with incomplete gears (62), and the incomplete gears (62) are matched with the equal insections of the two racks (61).

3. The bending elbow for tempered glass according to claim 2, wherein: the middle part of one side of the incomplete gear (62), which is far away from the bending elbow (1), is fixedly connected with a transmission shaft (8).

4. The bending elbow for tempered glass according to claim 1, wherein: two the equal fixed mounting in bottom of dead lever (7) has bearing (71), two bearing (71) all rotate with transmission shaft (8) that correspond one side and are connected.

5. The bending elbow for tempered glass according to claim 1, wherein: the outer sides of the two limiting discs (9) are fixedly connected with incomplete outer rings (91), and one sides of the incomplete outer rings (91) close to the bending elbow (1) are fixedly connected with cushion pads (92).

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