CN220056647U

CN220056647U - Toughened glass clamping and toughening frame

Info

Publication number: CN220056647U
Application number: CN202321541074.7U
Authority: CN
Inventors: 贾利民; 元梓航; 张腾; 刘静; 冯许东
Original assignee: Xingtai Haoda Glass Products Co ltd
Current assignee: Xingtai Haoda Glass Products Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-11-21
Anticipated expiration: 2033-06-16

Abstract

The utility model relates to the technical field of glass tempering frames, in particular to a tempered glass clamping tempering frame; the problem that stress spots are easily generated due to uneven stress, heating or cooling of glass in the tempering process can be solved; the clamping mechanism comprises a transverse frame, clamping assemblies which are symmetrically arranged on the transverse frame in a sliding manner and a driving assembly which is used for providing power for the movement of the clamping assemblies, wherein the clamping assemblies comprise an L-shaped frame and a rotating shaft which is rotatably arranged on the L-shaped frame and is far away from one side of the transverse frame; the driving assembly comprises two second driving cylinders, two second racks and a second gear, the second gear is rotatably arranged on the transverse frame, the two second racks are respectively connected with the two L-shaped frames, and the two second racks are respectively meshed with the upper part and the lower part of the second gear.

Description

Toughened glass clamping and toughening frame

Technical Field

The utility model relates to the technical field of glass tempering frames, in particular to a tempered glass clamping tempering frame.

Background

Glass tempering refers to rapid cooling after the glass is heated to a proper temperature, so that the surface of the glass is rapidly contracted to generate compressive stress, and the middle layer of the glass is cooled slowly and is not contracted, so that tensile stress is formed, and the glass has higher strength. In the toughening process of glass, wind spots and stress spots are generated generally, the wind spots are formed by uneven stress of the glass due to uneven cooling in the cooling process, and the surface of the glass is seen to be streak with alternate brightness under a certain special angle. Stress unevenness is also caused by stress unevenness, for example, in the heating process, temperature difference exists between the furnace edge part and the middle part, so that the stress unevenness is caused; the toughened glass clamping and toughening frame is a clamping tool in the glass toughening process.

The Chinese patent utility model discloses a glass tempering frame (publication number CN 217046373U), which comprises a glass tempering frame body, wherein fixing rods are connected to the upper end of the glass tempering frame body through screws, a first connecting sleeve is arranged on the front surface of the glass tempering frame body, a second connecting rod is arranged on the inner wall of the second connecting sleeve, a third connecting sleeve is arranged on the front surface of the glass tempering frame body, a third connecting rod is arranged on the inner wall of the third connecting sleeve, and a first rack is arranged on one side of the glass tempering frame body.

However, when the present inventors embodied this device, the following drawbacks were found to exist: the glass is horizontally placed at the toughening frame, the non-bearing stress part of the glass is stressed downwards under the action of gravity, and the stress at the bearing part and the non-bearing part of the glass is uneven; and the glass is placed in a horizontal state, so that the distance deviation between the middle part and the edge of the glass and a heat source or a cold source is caused, the heating uniformity or the cooling uniformity of the glass is influenced, and stress spots are easily generated, so that the quality of the formed glass reinforced plastic is influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the toughened glass clamping toughening frame which overcomes the problems of uneven stress, heating or cooling of glass in the toughening process and easy generation of stress spots.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the toughened glass clamping and toughening frame comprises a frame body, a clamping mechanism and a first driving cylinder, wherein the clamping mechanism is slidably arranged on the frame body, the first driving cylinder is used for providing power for the sliding of the clamping mechanism, the clamping mechanism comprises a transverse frame, clamping assemblies which are symmetrically arranged on the transverse frame in a sliding manner, and a driving assembly used for providing power for the movement of the clamping assemblies, the clamping assemblies comprise L-shaped frames and rotating shafts which are rotatably arranged on the L-shaped frames and are far away from one sides of the transverse frame, the clamping frames are arranged on one sides of the rotating shafts, a first gear is arranged on the other sides of the rotating shafts, and a first rack meshed with the first gear is arranged on the frame body; furthermore, the synchronous approaching or separating of the two L-shaped frames is realized through the driving assembly; the driving component can adopt two symmetrically arranged hydraulic cylinders or pneumatic cylinders, and can also adopt threaded screw driving components with two sides being mutually reversely buckled.

Preferably, the driving assembly comprises two second driving cylinders, two second racks and a second gear, wherein the second gears are rotatably arranged on the transverse frame, the two second racks are respectively connected with two L-shaped frames, the two second racks are respectively meshed with the upper part and the lower part of the second gears, and the two L-shaped frames are respectively connected with the two ends of the two second driving cylinders; further, the two second driving cylinders are respectively positioned above and below the second gear, and the output ends of the two second driving cylinders are reversely arranged.

Preferably, the transverse frame is rotatably arranged at the output end of the first driving cylinder, a third gear is arranged at the rotary joint of the transverse frame and the first driving cylinder, a third driving cylinder is arranged at one side, far away from the first driving cylinder, of the frame body, and a third rack is arranged at the output end of the third driving cylinder; further, when the clamping mechanism moves to the left side of the frame body, the output end of the third driving cylinder stretches, and the third rack is meshed with the third gear.

Preferably, a fourth driving cylinder for limiting the rotation of the rotating shaft is arranged on the L-shaped frame.

Preferably, clamping blocks are arranged on the clamping frame, and an embedded groove is formed in a right angle position of one side, close to the center of the frame body, of each clamping block; further, the depth of the embedded groove is one half of the thickness of the toughened glass to be treated.

Preferably, the device further comprises two adjusting arms, wherein the adjusting arms are slidably mounted on the frame body, the adjusting arms are fixedly mounted on the frame body through bolts, two sliding seats which are mutually separated are slidably mounted on the adjusting arms, the sliding seats are mounted on the adjusting arms through bolts, and the clamping blocks are mounted on the corresponding sliding seats.

Preferably, the embedded groove is a square groove, and the length of the square groove is 1-2cm.

(III) beneficial effects

Compared with the prior art, the utility model provides the toughened glass clamping and toughening frame, which has the following beneficial effects: the glass is vertically clamped between the two clamping assemblies, the first driving cylinder pushes the transverse frame to feed, at the moment, the first gear rotates along the first rack, the clamping assemblies synchronously rotate after being driven by the rotating shaft, the glass is vertically rotated and is sent to the heating furnace or the cooling furnace, in the process, the stress on the glass is uniform, the distance between the two sides of the glass and the heat source or the cold source is constant, the middle part of the glass can be uniformly cooled or heated, and therefore stress spots are effectively reduced, and the production quality of toughened glass is improved.

Drawings

FIG. 1 is a schematic view of an isometric view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure of the utility model at B-B in FIG. 2;

the reference numerals in the drawings: 1. a frame body; 2. a first drive cylinder; 3. a cross frame; 4. an L-shaped frame; 5. a rotating shaft; 6. a first gear; 7. a first rack; 8. a second driving cylinder; 9. a second rack; 10. a second gear; 11. a third gear; 12. a third driving cylinder; 13. a third rack; 14. a fourth driving cylinder; 15. a clamping block; 16. an embedding groove; 17. an adjustment arm; 18. a sliding seat; 19. and a clamping frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the toughened glass clamping frame of the utility model comprises a frame body 1, a clamping mechanism slidably mounted on the frame body 1 and a first driving cylinder 2 for providing power for the sliding of the clamping mechanism, wherein the clamping mechanism comprises a transverse frame 3, two clamping components symmetrically and slidably mounted on the transverse frame 3 and a driving component for providing power for the movement of the clamping components, the clamping components comprise an L-shaped frame 4 and a rotating shaft 5 rotatably mounted on the L-shaped frame 4 and far away from one side of the transverse frame 3, one side of the rotating shaft 5 is provided with a clamping frame 19, the other side of the rotating shaft 5 is provided with a first gear 6, and the frame body 1 is provided with a first rack 7 meshed with the first gear 6; furthermore, the synchronous approaching or separating of the two L-shaped frames 4 is realized through the driving assembly; the driving component can adopt two symmetrically arranged hydraulic cylinders or pneumatic cylinders, and can also adopt threaded lead screws with two sides being reversely buckled; furthermore, the driving assembly can realize synchronous distance or approaching of the two L-shaped frames 4, and the clamping frame 19 is used for clamping and limiting the glass; preferably, in this embodiment, the two clamping frames 19 are symmetrically arranged in parallel, and a flexible clamping block can be installed on the clamping frames 19 to avoid direct hard contact between the clamping frames 19 and glass.

Specifically, the driving assembly comprises two second driving cylinders 8, two second racks 9 and a second gear 10, the second gear 10 is rotatably arranged on the transverse frame 3, the two second racks 9 are respectively connected with the two L-shaped frames 4, the two second racks 9 are respectively meshed with the upper part and the lower part of the second gear 10, and the two L-shaped frames 4 are respectively connected with two ends of the two second driving cylinders 8; further, the two second driving cylinders 8 are respectively positioned above and below the second gear 10, and the output ends of the two second driving cylinders 8 are reversely arranged; by synchronously starting the two second driving cylinders 8, the two L-shaped frames 4 are synchronously far away or close after being driven by the two second racks 9 and the second gear 10, so that the synchronous and opposite movement of the two L-shaped frames 4 is realized.

Specifically, the transverse frame 3 is rotatably installed at the output end of the first driving cylinder 2, a third gear 11 is installed at the rotation joint of the transverse frame 3 and the first driving cylinder 2, a third driving cylinder 12 is installed at one side, far away from the first driving cylinder 2, of the frame body 1, and a third rack 13 is installed at the output end of the third driving cylinder 12; further, when the clamping mechanism moves to the left side of the frame 1, the output end of the third driving cylinder 12 stretches, and the third rack 13 is meshed with the third gear 11; when the first driving cylinder 2 is in an ultimate elongation state, the first gear 6 is separated from the first rack 7, the output end of the third driving cylinder 12 is shortened, the third rack 13 is meshed with the third gear 11 after feeding to one side of the frame body 1, at the moment, the third rack 13 drives the third gear 11 to rotate, so that the clamping mechanism integrally rotates by 90 degrees, the clamping frame 19 rotates to a horizontal state from a vertical state, after the clamping frames 19 are separated from each other, so that glass is taken down from the clamping frame 19, the next group of glass is fed, and the feeding and discharging convenience of the glass can be improved.

Specifically, a fourth driving cylinder 14 for limiting the rotation of the rotating shaft 5 is mounted on the L-shaped frame 4; when the first gear 6 is separated from the first rack 7, the fourth driving cylinder 14 acts and locks the rotating shaft 5, so that the rotating shaft 5 is prevented from rotating, the clamping frame 19 is ensured to be in a non-rotating state, and the subsequent loading and unloading of glass at the clamping frame 19 are facilitated; further, the rotating shaft 5 may be provided with a plurality of limiting jacks corresponding to the fourth driving cylinder 14, and the output end of the fourth driving cylinder 14 extends into one group of the jacks to realize rotation limiting of the rotating shaft 5.

Specifically, the clamping frame 19 is provided with clamping blocks 15, and an embedded groove 16 is formed in a right angle position of one side of each clamping block 15 close to the center of the frame body 1; further, the depth of the embedded groove 16 is one half of the thickness of the tempered glass to be treated; four corners of the glass are respectively placed into the embedded grooves 16 at the clamping blocks 15, so that the clamping stability of the glass is improved, the glass is prevented from falling off from the clamping frames 19, and the clamping stability of the glass is further improved.

Specifically, the device further comprises two adjusting arms 17, wherein the adjusting arms 17 are slidably mounted on the frame body 1, the adjusting arms 17 are fixedly mounted on the frame body 1 through bolts, two sliding seats 18 which are mutually separated are slidably mounted on the adjusting arms 17, the sliding seats 18 are mounted on the adjusting arms 17 through bolts, and the clamping blocks 15 are mounted on the corresponding sliding seats 18; by adjusting the distance between the two adjusting arms 17, the distance between the two sliding seats 18 on the same adjusting arm 17 is adaptively adjusted, so that the clamping requirement of glass with multiple dimensions is met, and the overall applicability of the device is improved.

Specifically, the embedded groove 16 is a square groove, and the length of the square groove is 1-2cm; through the 1-2cm setting of direction recess, when playing spacing effect to glass four corners, avoid grip block 15 to cause too big area to the glass to guarantee glass four corners department and receive cold and be heated the homogeneity, even if the glass four corners department appears and receives the local heating or receive behind the uneven stress spot that produces also can not cause excessive influence to the whole quality of glass.

When the glass clamping device is used, the clamping frames 19 are positioned at the forefront side of the frame body 1, the clamping frames 19 are in a horizontal placement state, the two clamping frames 19 are separated from each other, glass is placed at the clamping blocks 15 in a horizontal state, four corners of the glass are respectively placed into the embedded grooves 16 at the clamping blocks 15, then the third driving cylinder 12 acts, the third rack 13 feeds to the middle part of the frame body 1 until the third rack 13 is meshed with the third gear 11, the transverse frame 3 rotates, the clamping frames 19 are changed into a vertical state from the horizontal state, at the moment, the output end of the fourth driving cylinder 14 stretches to lock the rotating shaft 5, the first driving cylinder 2 drives the transverse frame 3 to move, when the first gear 6 is contacted with the first rack 7, the fourth driving cylinder 14 is separated from clamping the rotating shaft 5, the first gear 6 rotates along the first rack 7, the clamping frames 19 move in a rotating state, and the glass is subjected to heat treatment or cooling treatment in the vertical rotating state.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A toughened glass clamping and toughening frame, which is characterized in that; including support body (1), slidable mounting on support body (1) fixture and for fixture slip provides first actuating cylinder (2) of power, fixture includes crossbearer (3), two symmetries and slidable mounting on crossbearer (3) clamping assembly and for clamping assembly removes the actuating assembly who provides power, clamping assembly includes L type frame (4) and rotates pivot (5) of installing on L type frame (4) and keeping away from crossbearer (3) one side, clamping frame (19) are installed to one side of pivot (5), first gear (6) are installed to the opposite side of pivot (5), install first rack (7) with first gear (6) meshing on support body (1).

2. The toughened glass clamping and toughening frame according to claim 1, wherein the driving assembly comprises two second driving cylinders (8), two second racks (9) and a second gear (10), the second gear (10) is rotatably installed on the transverse frame (3), the two second racks (9) are respectively connected with the two L-shaped frames (4), the two second racks (9) are respectively meshed with the upper part and the lower part of the second gear (10), and the two L-shaped frames (4) are respectively connected with two ends of the two second driving cylinders (8).

3. The toughened glass clamping and toughening frame according to claim 2, wherein the transverse frame (3) is rotatably arranged at the output end of the first driving cylinder (2), a third gear (11) is arranged at the rotary connection part of the transverse frame (3) and the first driving cylinder (2), a third driving cylinder (12) is arranged at one side, far away from the first driving cylinder (2), of the frame body (1), and a third rack (13) is arranged at the output end of the third driving cylinder (12).

4. A tempered glass clamping tempering frame according to claim 3, wherein a fourth driving cylinder (14) for limiting the rotation of the rotating shaft (5) is mounted on the L-shaped frame (4).

5. The toughened glass clamping and toughening frame as claimed in claim 4, wherein clamping blocks (15) are mounted on the clamping frame (19), and an embedded groove (16) is formed in a right angle position of one side, close to the center of the frame body (1), of each clamping block (15).

6. The toughened glass clamping and toughening frame according to claim 5, further comprising two adjusting arms (17), wherein the adjusting arms (17) are slidably mounted on the frame body (1), the adjusting arms (17) are fixedly mounted on the frame body (1) through bolts, two sliding seats (18) which are arranged separately from each other are slidably mounted on the adjusting arms (17), the sliding seats (18) are mounted on the adjusting arms (17) through bolts, and the clamping blocks (15) are mounted on the corresponding sliding seats (18).

7. The toughened glass clamping and toughening frame as claimed in claim 6, wherein the embedded groove (16) is a square groove, and the length of the square groove is 1-2cm.