CN211078894U - Bent glass forming device - Google Patents
Bent glass forming device Download PDFInfo
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- CN211078894U CN211078894U CN201921303832.5U CN201921303832U CN211078894U CN 211078894 U CN211078894 U CN 211078894U CN 201921303832 U CN201921303832 U CN 201921303832U CN 211078894 U CN211078894 U CN 211078894U
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- arc plate
- glass forming
- flexible shaft
- curved surface
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Abstract
A bent glass forming device comprises a rack, an upper arc plate, a lower arc plate, a lifting device and a guide device, wherein the upper arc plate and the lower arc plate are arranged on the rack and are arranged at intervals along the glass conveying direction; the upper arc plate is provided with a flexible shaft roller way or a plurality of spaced rollers capable of rotating along the length direction of the curved surface, the lower arc plate is provided with a flexible shaft roller way or a plurality of spaced rollers along the length direction of the curved surface, the central line of the rollers arranged along the axis of the flexible shaft roller way or a plurality of spaced rollers is adapted to the curved surface of the arc plate, and a forming channel for heat supply glass to pass through and form an arc is formed between the flexible shaft roller way or the plurality of rollers on the upper arc plate and the flexible shaft roller way or the plurality of rollers on the lower arc plate. The device does not involve a complex arc changing mechanism, does not occupy arc changing space, only needs to replace a proper arc plate, and is very convenient for arc adjustment.
Description
Technical Field
The utility model belongs to curved glass tempering equipment field, concretely relates to curved glass forming device.
Background
At present, the forming of the bent toughened glass mainly has two arc forming modes, one mode is that a hard shaft is bent into an arc, and the other mode is that a flexible shaft is bent into an arc. The flexible shaft bending mode for producing the bent toughened glass is generally connected by a flexible shaft and an arc forming mechanism, and the arc forming radian of the flexible shaft is adjusted by the arc forming mechanism, so that the positive bending and the negative bending of the hot glass are realized. However, when the radius of the produced bent toughened glass is smaller, such as semicircular glass, if a traditional flexible shaft bending and arcing mechanism is adopted, a larger arcing space is needed, so that the equipment volume and the flexible shaft bending space are correspondingly larger, and the production of the bent toughened glass is very unfavorable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a curved glass forming device, the device utilizes the arc board of upper and lower counterpressure, set up flexible axle roll table or gyro wheel on the curved surface of arc board, when glass passes through the passageway between the upper and lower arc board, by extrusion, because the shape that flexible axle roll table or gyro wheel were arranged is decided by the curved surface of corresponding arc board, consequently the device does not involve complicated variable arc mechanism, also need not to occupy the variable arc space, only need to change suitable arc board can, the arc adjustment is very convenient.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is:
A bent glass forming device comprises a rack, an upper arc plate, a lower arc plate, a lifting device and a guide device, wherein the upper arc plate and the lower arc plate are arranged on the rack and are arranged at intervals along the glass conveying direction; the upper arc plate is provided with a flexible shaft roller way or a plurality of spaced rollers capable of rotating along the length direction of the curved surface, the lower arc plate is provided with a flexible shaft roller way or a plurality of spaced rollers along the length direction of the curved surface, the central line of the rollers arranged along the axis of the flexible shaft roller way or a plurality of spaced rollers is adapted to the curved surface of the arc plate, and a forming channel for heat supply glass to pass through and form an arc is formed between the flexible shaft roller way or the plurality of rollers on the upper arc plate and the flexible shaft roller way or the plurality of rollers on the lower arc plate.
The upper arc plate and the lower arc plate are consistent in quantity and are arranged in a one-to-one correspondence mode.
The number of the upper arc plates is less than that of the lower arc plates, and the upper arc plates and the lower arc plates are arranged up and down correspondingly.
The axial middle parts of the flexible shaft roller ways of the upper arc plate and the lower arc plate are both provided with transmission mechanisms, or the axial middle parts of the flexible shaft roller ways of the lower arc plate are only provided with transmission mechanisms.
The transmission mechanism is a chain wheel, a gear or a belt wheel.
The guide device comprises a slide block arranged on the upper arc plate and a guide sliding groove arranged on the lower arc plate, and the slide block is arranged in the guide sliding groove in a sliding manner; the upper arc plate is driven by the driving device to move up and down along the guide sliding groove.
The driving device is a cylinder, an electric push rod or a linear motor.
The lowest points of the curved surfaces of the lower arc plates are all positioned on the same horizontal plane.
And a plurality of rollers for conveying glass are arranged on the flexible shaft roller way at intervals along the axial direction of the flexible shaft roller way.
The curved surface of going up the arc board is protruding structure down, the curved surface of arc board is recessed structure down.
The curved surface of the upper arc plate is of an upper concave structure, and the curved surface of the lower arc plate is of an upper convex structure.
Among the rollers on the lower arc plate, the rollers positioned in the middle and at two sides are driving wheels, and the rest are rollers capable of rolling freely.
the shape of the axis of the flexible shaft roller way or the shape of the central connecting line of a plurality of rollers arranged at intervals is C-shaped, S-shaped, V-shaped, U-shaped, W-shaped, L-shaped or J-shaped.
The flexible shaft roller way is arranged on the corresponding curved surface through a flexible shaft support.
The utility model has the advantages that: the utility model uses the arc plate which is convenient to replace to support the flexible shaft roller way, on one hand, the arc precision of the flexible shaft roller way can be improved, the arc quality of the glass can be ensured, on the other hand, the stable support can be provided for the flexible shaft roller way, the smoothness of the glass surface can be ensured, and the shape of the flexible shaft roller way is determined by the curved surface of the corresponding arc plate, therefore, the space requirement is lower, the complex arc forming mechanism is not needed, and the arc forming precision is higher; the flexible shaft roller way is arranged on the arc plate, so that when the radian is required to be changed, the arc plate with different curved surfaces can be replaced without replacing or adjusting the flexible shaft roller way, thereby facilitating the operation and improving the production efficiency; the upper arc plate moves up and down along the guide device, so that the up-and-down corresponding relation with the lower arc plate can be ensured, and the surface quality of the glass is further ensured.
Drawings
Fig. 1 is a schematic perspective view of an upper arc plate and a lower arc plate of the present invention in example 1, wherein the direction indicated by an arrow is a glass conveying direction;
Fig. 2 is a front view of the present invention in embodiment 1;
FIG. 3 is a schematic view showing the relationship between the rollers provided on the upper arc plate and the roller table provided with the flexible shaft provided on the lower arc plate in example 2;
Fig. 4 is a schematic perspective view of an upper arc plate and a lower arc plate of the present invention in example 3, wherein the direction indicated by the arrow is the glass conveying direction;
Fig. 5 is a schematic structural view of the present invention in embodiment 4;
FIG. 6 is a schematic view of a V-shaped glass;
FIG. 7 is a schematic view of a U-shaped glass;
FIG. 8 is a schematic view of a W-shaped glass;
FIG. 9 is a schematic view of an L-shaped glass;
FIG. 10 is a schematic view of a J-glass;
FIG. 11 is a schematic view of a channel glass;
FIG. 12 is a schematic view of a corrugated glass;
The labels in the figure are: 1. the device comprises an upper arc plate, a lower arc plate, a flexible shaft roller way, a cylinder, a transmission mechanism, a cylinder seat, a cylinder, a roller and a roller, wherein the upper arc plate 2, the lower arc plate 3, the flexible shaft roller way 4, the cylinder, the transmission mechanism 5, the cylinder seat 6 and the roller.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings and examples, but not to be construed as limiting the present invention in any way.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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.
Example 1: referring to fig. 1 and 2, a bent glass forming apparatus includes a plurality of arc plate groups arranged at intervals in sequence along a glass conveying direction on a frame, wherein a first arc plate group is an initial arc plate group, and a last arc plate group is a target arc plate group; each arc plate group is formed by an upper arc plate 1 and a lower arc plate 2 which are arranged up and down correspondingly, a curved surface is arranged on the lower edge of the upper arc plate 1, a curved surface is arranged on the upper edge of the lower arc plate 2, and the curved surface of the upper arc plate 1 is matched with the curved surface of the lower arc plate 2 in a convex-concave manner; a flexible shaft roller bed 3 is arranged on the curved surface of the upper arc plate 1, and the shape of the flexible shaft roller bed 3 is matched with the shape of the curved surface; a flexible shaft roller bed 3 is arranged on the curved surface of the lower arc plate 2, and the shape of the flexible shaft roller bed 3 is matched with the shape of the curved surface; and the upper arc plate 1 and the lower arc plate 2 are matched through the convex and concave parts of the flexible shaft roller ways 3 from the starting arc plate group to the target arc plate group to form a forming channel, and the heated glass is extruded and formed by the flexible shaft roller ways 3 of the upper arc plate 1 and the lower arc plate 2 in the process of conveying the glass from the starting arc plate group to the target arc plate group to obtain the target arc.
In order to adjust the distance between the upper arc plate 1 and the lower arc plate 2 to adapt to glass with different thicknesses, the upper arc plate 1 is connected with a lifting device, preferably, the lifting device can select a flexible lifting device, such as a cylinder 4, a piston rod of the cylinder 4 is fixedly connected with the upper arc plate 1 through a U-shaped fork, a cylinder body of the cylinder 4 is fixed on a rack of glass toughening equipment through a cylinder seat 6, and the upper arc plate 1 is connected with two cylinders 4 which synchronously act for the stability of the up-and-down movement of the upper arc plate 1; can also set up guider between last arc 1 and lower arc 2 for go up arc 1 along guider up-and-down motion, guider include the direction spout and follow the gliding slider of direction spout, the direction spout is fixed on arc 2 down, the slider is fixed on last arc 1, thereby it keeps corresponding relation from top to bottom with arc 2 down all the time to ensure to go up arc 1 at the in-process of up-and-down motion.
The utility model discloses when using, glass deformation in arc board group can be for the setting, and glass can be according to the linear change bending arc, also can change the bending arc according to quadratic equation mode, only need change the curved surface shape on the arc board can, and different curved surfaces correspond different arc boards, consequently only need as required change suitable arc board can to control glass bending that can be better.
The utility model discloses in flexible axle roll table 3 constitute by flexible axle and the running roller of setting on the flexible axle, the winding has the aramid fiber rope on the running roller, the flexible axle passes through the flexible axle support to be fixed on the curved surface that corresponds the arc board, set up sprocket or band pulley as drive mechanism 5 at flexible axle length direction's middle part, realize the middle part drive of flexible axle, when in-service use, go up the flexible axle roll table 3 of arc board 1 and can adopt the initiative transmission mode, also can adopt passive transmission mode, the initiative transmission mode is promptly the transmission through sprocket or band pulley, passive transmission mode relies on promptly and rotates with the glass board friction, what the flexible axle roll table 3 on the lower arc board 2 adopted is the initiative transmission mode.
In this embodiment, the lifting device may also be an electric push rod or a linear motor.
Example 2: compared with the embodiment 1, the difference of this embodiment is that, as shown in fig. 3, a rotating roller 7 is installed on the curved surface of the upper arc plate 1, a flexible shaft roller table 3 is installed on the curved surface of the lower arc plate 2, a transmission mechanism 5 is installed in the middle of the flexible shaft roller table 3 in the axial direction, and the rest of the structure is the same as that of the embodiment 1.
Example 3: compared with the embodiment 1, the difference between the embodiment and the embodiment 1 is that the number of the upper arc plates 1 is less than that of the lower arc plates 2, the upper arc plates 1 and the lower arc plates 2 are correspondingly arranged up and down, different distances can be reserved between the upper arc plates 1, as shown in fig. 4, the number of the upper arc plates 1 is 8, the number of the lower arc plates 2 is 10, and the rest of the structure is the same as that of the embodiment 1.
Example 4: the utility model discloses also can be used for wave glass's shaping, as shown in fig. 5, go up the curved surface of arc board 1 and lower arc board 2 this moment and be with glass shape complex wave, flexible axle roll table 3 sets up at the curved surface, also along with the type formation wave, and glass is through can the shaping.
in the above embodiment, the cross section of the curved glass to be molded may have a "C" shape or a wave shape, or may have an "S" shape, a "V" shape, a "U" shape, a "W" shape, an "L" shape, or a "J" shape.
Example 5: this embodiment compares with embodiment 1, and the difference lies in, all installs the gyro wheel on last arc board 1 and the lower arc board 2, and wherein the gyro wheel of going up arc board 1 can rotate, and the gyro wheel of lower arc board 2 includes drive wheel and the gyro wheel of free rolling, and the drive wheel is located the middle part and the both ends of 2 curved surfaces of lower arc board, corresponds glass's middle part and both sides portion, and all the other structures are the same with embodiment 1.
Example 6: this embodiment compares with embodiment 1, and the difference lies in, installs flexible axle roll table 3 at the curved surface of last arc board 2, installs the gyro wheel on the 2 curved surfaces of lower arc board, and the gyro wheel of lower arc board 2 includes drive wheel and the gyro wheel of free rolling, and the drive wheel is located the middle part and the both ends of 2 curved surfaces of lower arc board, corresponds glass's middle part and both sides portion, and all the other structures are the same with embodiment 1.
In each of the above embodiments, the curved surface of the upper arc plate is of a downward convex structure, and the curved surface of the lower arc plate is of a downward concave structure, as shown in fig. 1 and 2; or the curved surface of the upper arc plate is of an upper concave structure, and the curved surface of the lower arc plate is of an upper convex structure.
Although embodiments have been described with reference to a number of illustrative embodiments, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (13)
1. A curved glass forming device is characterized in that: the glass conveying device comprises a rack, an upper arc plate (1), a lower arc plate (2), a lifting device and a guide device, wherein the upper arc plate (1) and the lower arc plate (2) are arranged on the rack and are arranged at intervals along the glass conveying direction; go up being provided with on arc board (1) and following flexible axle roll table (3) or the gyro wheel (7) that can rotate that a plurality of intervals set up that the curved surface border set up, be provided with on arc board (2) down along flexible axle roll table (3) or gyro wheel (7) that a plurality of intervals set up that the curved surface border set up, the central line of the axis of flexible axle roll table (3) or gyro wheel (7) that a plurality of intervals set up suits with the curved surface of place arc board, form the shaping passageway that heat supply glass passes through and shaping between flexible axle roll table (3) or a plurality of gyro wheel (7) on last arc board (1) and the lower arc board (2).
2. The curved glass forming apparatus according to claim 1, wherein: the upper arc plates (1) and the lower arc plates (2) are the same in number and are arranged in a one-to-one correspondence manner from top to bottom.
3. The curved glass forming apparatus according to claim 1, wherein: the number of the upper arc plates (1) is less than that of the lower arc plates (2), and the upper arc plates (1) and the lower arc plates (2) are arranged up and down correspondingly.
4. The curved glass forming apparatus according to claim 1, wherein: the axial middle parts of the flexible shaft roller ways (3) of the upper arc plate (1) and the lower arc plate (2) are both provided with transmission mechanisms (5), or only the axial middle part of the flexible shaft roller ways (3) of the lower arc plate (2) is provided with the transmission mechanisms (5).
5. The curved glass forming apparatus according to claim 4, wherein: the transmission mechanism (5) is a chain wheel, a gear or a belt wheel.
6. The curved glass forming apparatus according to claim 1, wherein: the guide device comprises a slide block arranged on the upper arc plate (1) and a guide sliding chute arranged on the lower arc plate (2), and the slide block is arranged in the guide sliding chute in a sliding manner; the upper arc plate (1) is driven by a driving device to move up and down along the guide sliding groove.
7. The curved glass forming apparatus according to claim 6, wherein: the driving device is a cylinder (4), an electric push rod or a linear motor.
8. The curved glass forming apparatus according to claim 1, wherein: the lowest points of the curved surfaces of the lower arc plates (2) are all positioned on the same horizontal plane.
9. The curved glass forming apparatus according to claim 1, wherein: and a plurality of rollers for conveying glass are arranged on the flexible shaft roller way (3) at intervals along the axial direction of the flexible shaft roller way.
10. The curved glass forming apparatus according to claim 1, wherein: the curved surface of going up arc board (1) is protruding structure down, the curved surface of arc board (2) is recessed structure down.
11. The curved glass forming apparatus according to claim 1, wherein: the curved surface of the upper arc plate (1) is of an upper concave structure, and the curved surface of the lower arc plate (2) is of an upper convex structure.
12. The curved glass forming apparatus according to claim 1, wherein: among the rollers (7) on the lower arc plate (2), the rollers (7) positioned in the middle and at the two sides are driving wheels, and the rest are free rolling wheels.
13. the bent glass forming device according to claim 1, wherein the shape of the axis of the flexible shaft roller table (3) or the shape of the center connecting line of the plurality of rollers (7) arranged at intervals is C-shaped, S-shaped, V-shaped, U-shaped, W-shaped, L-shaped or J-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303832.5U CN211078894U (en) | 2019-08-13 | 2019-08-13 | Bent glass forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303832.5U CN211078894U (en) | 2019-08-13 | 2019-08-13 | Bent glass forming device |
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| Publication Number | Publication Date |
|---|---|
| CN211078894U true CN211078894U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921303832.5U Active CN211078894U (en) | 2019-08-13 | 2019-08-13 | Bent glass forming device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482846A (en) * | 2019-08-13 | 2019-11-22 | 洛阳兰迪玻璃机器股份有限公司 | A kind of curved device for shaping glass |
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2019
- 2019-08-13 CN CN201921303832.5U patent/CN211078894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482846A (en) * | 2019-08-13 | 2019-11-22 | 洛阳兰迪玻璃机器股份有限公司 | A kind of curved device for shaping glass |
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