CN109761480B - Flexible shaft supporting device of glass bending tempering equipment - Google Patents
Flexible shaft supporting device of glass bending tempering equipment Download PDFInfo
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- CN109761480B CN109761480B CN201910238745.4A CN201910238745A CN109761480B CN 109761480 B CN109761480 B CN 109761480B CN 201910238745 A CN201910238745 A CN 201910238745A CN 109761480 B CN109761480 B CN 109761480B
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- glass
- arc
- flexible shaft
- connecting hole
- square tubes
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- 239000011521 glass Substances 0.000 title claims abstract description 38
- 238000005496 tempering Methods 0.000 title claims abstract description 21
- 238000005452 bending Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000005341 toughened glass Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Heat Treatment Of Articles (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
A flexible shaft supporting device of glass bending tempering equipment comprises a plurality of rows of square tubes and an arc changing mechanism, wherein the square tubes are arranged in parallel along the direction perpendicular to the movement direction of glass, flexible shafts are arranged on the square tubes, and the axial directions of the flexible shafts are perpendicular to the movement direction of the glass; the arc-changing mechanism is characterized in that the arc-changing mechanism is composed of two rows of toothed plates which are staggered, a plurality of toothed plates positioned in the same row are sequentially meshed and connected, adjacent toothed plates positioned in different rows are connected in a rotating mode, protruding portions are arranged on the toothed plates, connecting holes which can be sleeved on the square tubes are arranged on the protruding portions in a sleeved mode, the square tubes penetrate through the connecting holes and are installed in a one-to-one correspondence mode, and the outermost toothed plates in the arc-changing mechanism are connected with a chain. The device can improve the forming precision and the toughening quality of glass, effectively avoid the deformation problem caused by overlong square tubes and ensure the mass production quality of longer-size glass.
Description
Technical Field
The invention belongs to the field of flexible shaft bent glass tempering equipment, and particularly relates to a flexible shaft supporting device of glass bent tempering equipment.
Background
The single curved surface bent toughened glass comprises a hard shaft bending mode and a soft shaft bending mode, and is widely applied to the fields of buildings, household appliances, automobiles and the like. The existing flexible shaft bending glass tempering equipment mostly adopts square tubes to support flexible shafts, two ends of each square tube are respectively arranged on an arc-changing mechanism, the arc-changing mechanism drives the square tubes to move so that the square tubes are arranged in an arc shape, and therefore the flexible shafts are changed into the arc shape, and the purpose that glass is synchronously changed into the arc shape is achieved. However, when the flexible shaft bent tempered glass device is applied to glass with a longer size, the following problems occur: because the length of square pipe is longer, can produce certain downward deformation, glass can warp along with the deformation of equipment when carrying out shaping tempering, seriously influences glass's shape precision.
Disclosure of Invention
The invention aims to provide a flexible shaft supporting device of glass bending tempering equipment, which avoids sagging deformation of a square tube during production of large-size bent tempered glass by improving the connection position and the connection structure between an arc changing mechanism and the square tube, thereby avoiding the deformation of a flexible shaft in an arc and ensuring the arc forming precision of the glass.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a flexible shaft supporting device of glass bending tempering equipment comprises a plurality of rows of square tubes and an arc changing mechanism, wherein the square tubes are arranged in parallel along the direction perpendicular to the movement direction of glass, flexible shafts are arranged on the square tubes, and the axial directions of the flexible shafts are perpendicular to the movement direction of the glass; the arc-changing mechanism is characterized in that the arc-changing mechanism is composed of two rows of toothed plates which are staggered, a plurality of toothed plates positioned in the same row are sequentially meshed and connected, adjacent toothed plates positioned in different rows are connected in a rotating mode, protruding portions are arranged on the toothed plates, connecting holes which can be sleeved on the square tubes are arranged on the protruding portions in a sleeved mode, the square tubes penetrate through the connecting holes and are installed in a one-to-one correspondence mode, and the outermost toothed plates in the arc-changing mechanism are connected with a chain.
The toothed plate is a T-shaped toothed plate.
The connecting hole on the toothed plate is positioned in the middle of the protruding part, and the square tube is in interference fit with the connecting hole.
The connecting holes on the toothed plate are positioned at the end parts of the protruding parts, the connecting holes are opened at the end parts of the protruding parts, and the baffle plates are fixedly arranged at the opening positions through bolts.
The connecting hole is positioned at the end part of the protruding part, the connecting hole is opened at the end part of the protruding part, the side surface of the protruding part is provided with a bolt hole, and the square tube penetrating through the connecting hole is pressed by the bolt.
The toothed plate is provided with a unthreaded hole, a nut corresponding to the unthreaded hole is fixed on the square tube, and an adjusting bolt passes through the unthreaded hole and is in threaded connection with the nut to adjust the vertical position of the square tube in the connecting hole.
The arc changing mechanism is arranged in two or three sets.
The beneficial effects of the invention are as follows:
the invention can improve the forming precision and the toughening quality of glass, effectively avoid the deformation problem caused by overlong square tubes and ensure the mass production quality of longer-sized glass.
The toothed plate of the arc-changing mechanism is sleeved on the square tube, so that the span length of the square tube between the two arc-changing mechanisms can be reduced, the deformation problem is avoided, and the fixing modes between the toothed plate and the square tube are multiple, so that the requirements of actual conditions can be met.
According to the invention, the bolts on the toothed plate can be matched with the nuts on the square tubes, so that the positions of the square tubes can be adjusted up and down through adjusting the bolts, so that the plurality of rows of square tubes are ensured to be at the same height, and the processing and assembling difficulties of the toothed plate and the square tubes are reduced.
Drawings
Fig. 1 is a front view of a soft shaft bending tempering apparatus;
fig. 2 is a side view of a soft shaft bending tempering apparatus;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged view of the toothed plate and square tube of FIG. 2 in a first securing mode;
FIG. 5 is an enlarged view of the toothed plate and square tube of FIG. 2 in a second securing mode;
FIG. 6 is an enlarged view of the toothed plate and square tube of FIG. 2 in a third securing mode;
FIG. 7 is a schematic diagram of the connection of the arc changing mechanism and the square tube;
FIG. 8 is an enlarged view of a portion of FIG. 7 at B;
the marks in the figure: 1. the device comprises a frame, 2, square tubes, 3, flexible shafts, 4, arc forming chain wheels, 5, an arc changing mechanism, 6, a chain, 7, a flexible shaft support, 8, a pin shaft, 9, a toothed plate, 10, a protruding part, 11, a baffle plate, 12 and a bolt.
Detailed Description
The technical scheme of the invention is further described through specific embodiments with reference to the accompanying drawings.
As shown in the drawing, a flexible shaft supporting device of flexible shaft bent glass tempering equipment is arranged on the flexible shaft bent glass tempering equipment, and fig. 1 and 2 show the flexible shaft bent glass tempering equipment, and the flexible shaft bent glass tempering equipment comprises a frame 1, an arc changing mechanism 5, a flexible shaft 3 and an air grid, wherein the air grid is provided with square tubes 2 of aluminum profiles, a plurality of rows of square tubes 2 are arranged in parallel along the direction perpendicular to the movement direction of glass, a plurality of flexible shaft supports 7 (see fig. 3) are correspondingly arranged on the square tubes 2 at two sides respectively and are used for bearing flexible shafts 3, a plurality of flexible shafts 3 are arranged in parallel, and the axial direction of the flexible shafts 3 is perpendicular to the movement direction of the glass.
As shown in fig. 3-7, the arc changing mechanism 5 in the flexible shaft supporting device can play a role of supporting the square tube 2, the arc changing mechanism 5 is two rows of toothed plates 9 which are staggered, the toothed plates 9 are in T-shaped structure, a plurality of toothed plates 9 in the same row are sequentially connected in a meshed mode, adjacent toothed plates 9 in different rows are rotationally connected through the pin shafts 8, one side of each toothed plate 9 is provided with a protruding part 10, the protruding parts 10 are positioned on the middle vertical line of the connecting line of two rotation connecting points on the toothed plates 9, connecting holes which can be sleeved on the square tube 2 are formed in the protruding parts 10, the square tube 2 penetrates through the connecting holes and is installed in one-to-one correspondence with the toothed plates 9, the toothed plate 9 at the outermost side in the arc changing mechanism 5 is connected with the chain 6, and the chain 6 is installed on the arc forming sprocket 4 of the frame 1.
The square tubes 2 and the toothed plates 9 are arranged in a one-to-one correspondence manner, namely, one square tube 2 penetrates through the connecting holes of the toothed plates 9 in two or three sets of arc changing mechanisms 5 along the glass moving direction in the direction perpendicular to the glass moving direction.
Different fixing modes can be adopted between the toothed plate 9 and the square tube 2, and mainly the modes of sleeving, lower fixing and side fixing are adopted.
As shown in fig. 4, the connecting hole is formed in the middle of the protruding portion 10 of the toothed plate 9, and the square tube 2 and the toothed plate 9 are directly sleeved in an interference fit manner.
As shown in fig. 5, the lower part is fixed by punching holes from the bottom ends of the protruding parts 10 of the toothed plate 9, and the square tube 2 is fixed by bolts through the baffle 11 because the lower part has no edge baffle after passing through.
As shown in fig. 6, the side fixing method is to open holes from the lower part of the protruding part 10 of the toothed plate 9, and the bolt holes are directly opened on the side surface of the protruding part 10 of the toothed plate 9 due to no edge block at the lower part after the aluminum square tube 2 passes through, and the connection is pressed by the bolts 12.
In actual installation, three sets of arc changing mechanisms 5 can be adopted, two sets of arc changing mechanisms 5 are arranged at the end parts of two ends of the square tube 2, and a third set of arc changing mechanism 5 is arranged in the middle of the square tube 2 (as shown in fig. 1), so that arc forming precision is ensured, and the problem of overlong deformation of the square tube 2 is prevented.
During installation, two sets of arc changing mechanisms 5 (shown in fig. 7) can be used, each set of arc changing mechanism 5 is respectively installed at the middle position near the end part of the square tube 2, and the problem of deformation caused by overlong and short support of the middle part of the square tube 2 can be avoided.
When the first three-set arc changing mechanism mode is adopted, the arc changing mechanism driving device can be shared with the end part or can be arranged independently. When the arc forming chain wheel is shared with the end part, an arc forming chain wheel 4 needs to be added to the middle arc forming mechanism 5, and the arc forming chain wheel 4 is driven to rotate by a motor shared by the arc forming mechanism 5 at the end part. When the arc-changing mechanism is independently arranged, a driving motor is independently arranged on the middle arc-changing mechanism 5 and is synchronously lifted with a driving device at the end part so as to ensure the accuracy of arc formation.
Because square pipe 2 needs to wear in the connecting hole of pinion rack 9, consequently pinion rack 9 and square pipe 2 are higher to its machining precision requirement when processing, and consequently the processing and the installation degree of difficulty are great, and the level of square pipe 2 of a row appears easily, will seriously influence glass molding precision like this. In order to reduce the processing and installation difficulty of the toothed plate 9 and the square tube 2, the toothed plate 9 is provided with a unthreaded hole, a nut corresponding to the unthreaded hole is fixed on the square tube 2, and a bolt passes through the unthreaded hole and is in threaded connection with the nut, so that the upper and lower positions of the square tube in the connecting hole can be adjusted by rotating the bolt.
Further, a U-shaped groove 13 is arranged in the middle of the toothed plate, and the unthreaded hole is arranged at the bottom of the U-shaped groove 13.
Claims (6)
1. A flexible shaft supporting device of glass bending tempering equipment comprises a plurality of rows of square tubes (2) and an arc changing mechanism (5), wherein the plurality of rows of square tubes (2) are arranged in parallel along the direction perpendicular to the movement direction of glass, flexible shafts (3) are arranged on the square tubes (2), and the axial directions of the flexible shafts (3) are perpendicular to the movement direction of the glass; the method is characterized in that: the utility model discloses a variable arc mechanism, including arc mechanism (5), connecting hole and chain (6) are passed in side's pipe (2), a plurality of pinion rack (9) that are located same row are connected in proper order in the meshing, are located between adjacent pinion rack (9) of different rows and rotate and connect, pinion rack (9) are T type pinion rack, be equipped with bulge (10) on pinion rack (9), and be equipped with on bulge (10) and be able to overlap establish connecting hole on side's pipe (2), just side's pipe (2) pass connecting hole and pinion rack (9) one-to-one installation, outside pinion rack (9) are connected in variable arc mechanism (5).
2. The flexible shaft supporting device of glass bending and tempering equipment according to claim 1, wherein: the connecting hole on the toothed plate (9) is positioned in the middle of the protruding portion (10), and the square tube (2) is in interference fit with the connecting hole.
3. The flexible shaft supporting device of glass bending and tempering equipment according to claim 1, wherein: the connecting holes on the toothed plate (9) are positioned at the end parts of the protruding parts (10), the connecting holes are opened at the end parts of the protruding parts (10), and the baffle plates (11) are fixedly arranged at the opening positions through bolts.
4. The flexible shaft supporting device of glass bending and tempering equipment according to claim 1, wherein: the connecting hole on the toothed plate (9) is positioned at the end part of the protruding part (10), the connecting hole is opened at the end part of the protruding part (10), the side surface of the protruding part (10) is provided with a bolt hole, and the square tube (2) is fixed in the connecting hole through a bolt (12).
5. A flexible shaft support device for glass bending and tempering apparatus according to claim 3 or 4, wherein: the toothed plate (9) is provided with a unthreaded hole, a nut corresponding to the unthreaded hole is fixed on the square tube (2), an adjusting bolt penetrates through the unthreaded hole and is in threaded connection with the nut, and the upper and lower positions of the square tube (2) in the connecting hole are adjusted.
6. The flexible shaft supporting device of glass bending and tempering equipment according to any one of claims 1-4, wherein: the arc changing mechanism (5) is arranged in two or three sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910238745.4A CN109761480B (en) | 2019-03-27 | 2019-03-27 | Flexible shaft supporting device of glass bending tempering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910238745.4A CN109761480B (en) | 2019-03-27 | 2019-03-27 | Flexible shaft supporting device of glass bending tempering equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109761480A CN109761480A (en) | 2019-05-17 |
| CN109761480B true CN109761480B (en) | 2023-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910238745.4A Active CN109761480B (en) | 2019-03-27 | 2019-03-27 | Flexible shaft supporting device of glass bending tempering equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN109761480B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013143240A1 (en) * | 2012-03-31 | 2013-10-03 | Luoyang Landglass Technology Co., Ltd. | Device for manufacturing columnar curved tempered glass |
| CN103951178A (en) * | 2014-04-11 | 2014-07-30 | 洛阳兰迪玻璃机器股份有限公司 | Gradual-change formed arc changing equipment for bent tempered glass |
| CN106746520A (en) * | 2016-12-28 | 2017-05-31 | 洛阳港信玻璃技术有限公司 | A kind of production equipment of special-shaped curved steel safety glass |
| CN107285611A (en) * | 2017-08-09 | 2017-10-24 | 秦皇岛市运通玻璃机电技术有限公司 | A kind of preforming curved tempered glass auxiliary becomes arc equipment |
| CN210030413U (en) * | 2019-03-27 | 2020-02-07 | 洛阳兰迪玻璃机器股份有限公司 | Flexible shaft supporting device of glass bending and tempering equipment |
-
2019
- 2019-03-27 CN CN201910238745.4A patent/CN109761480B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013143240A1 (en) * | 2012-03-31 | 2013-10-03 | Luoyang Landglass Technology Co., Ltd. | Device for manufacturing columnar curved tempered glass |
| CN103951178A (en) * | 2014-04-11 | 2014-07-30 | 洛阳兰迪玻璃机器股份有限公司 | Gradual-change formed arc changing equipment for bent tempered glass |
| CN106746520A (en) * | 2016-12-28 | 2017-05-31 | 洛阳港信玻璃技术有限公司 | A kind of production equipment of special-shaped curved steel safety glass |
| CN107285611A (en) * | 2017-08-09 | 2017-10-24 | 秦皇岛市运通玻璃机电技术有限公司 | A kind of preforming curved tempered glass auxiliary becomes arc equipment |
| CN210030413U (en) * | 2019-03-27 | 2020-02-07 | 洛阳兰迪玻璃机器股份有限公司 | Flexible shaft supporting device of glass bending and tempering equipment |
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| Publication number | Publication date |
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| CN109761480A (en) | 2019-05-17 |
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