CN210176722U - Rotary glass hot bending forming furnace - Google Patents
Rotary glass hot bending forming furnace Download PDFInfo
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- CN210176722U CN210176722U CN201920934969.4U CN201920934969U CN210176722U CN 210176722 U CN210176722 U CN 210176722U CN 201920934969 U CN201920934969 U CN 201920934969U CN 210176722 U CN210176722 U CN 210176722U
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- main shaft
- hot bending
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Abstract
The utility model discloses a rotary glass hot bending forming furnace, which comprises a furnace frame, wherein a main shaft mechanism is arranged in the furnace frame, a vacuum adsorption device is arranged at the upper part of the main shaft mechanism, a rotating support is arranged at the bottom of the main shaft mechanism at intervals, a negative pressure adjusting device is arranged at the bottom of the tail end of the rotating support, a heat preservation structure is arranged at the top of the tail end of the rotating support, a rotating mechanism is arranged outside the furnace frame, the furnace body is arranged into a disc structure, and a multi-layer heat preservation material is arranged outside a hot bending die, so that the heat preservation; the pressure in the vacuum pipeline is controlled by controlling the lifting of the vacuum cylinder, the vacuum pressure is adjusted by adjusting the vacuum negative pressure gauge, and the hot bending forming efficiency is improved by arranging the stainless steel sucker at the bottom of the hot bending die.
Description
Technical Field
The utility model relates to a hot bending furnace, more specifically the utility model relates to a rotary glass hot bending forming furnace.
Background
As is known well, the hot bending glass is a process of bending glass after heating the glass to a preset bending temperature of the glass, the hot bending forming efficiency of the glass is also an important factor for judging the quality of the glass, the hot bending effect of the glass is mainly embodied in the control of the temperature, the temperature of the existing hot bending furnace in the forming furnace is not well controlled, the heat preservation effect in the forming furnace is not ideal, the hot bending forming quality of the glass is influenced, the hot bending forming efficiency of the glass is not high, and the production and the cost reduction are not facilitated.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to solve the above-mentioned not enough, provide a rotation type glass hot bending forming furnace to expect to solve the inefficiency of heat preservation in process of production, the not high scheduling problem of production efficiency.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a rotation type glass hot bending forming furnace, including the furnace frame, be equipped with main shaft mechanism in the furnace frame, main shaft mechanism upper portion is equipped with vacuum adsorption device, main shaft mechanism bottom interval is equipped with the runing rest, the terminal bottom of runing rest is equipped with negative pressure adjusting device, the terminal top of runing rest is equipped with insulation construction, the furnace frame outside is equipped with rotary mechanism.
Preferably, the further technical scheme is as follows: the vacuum adsorption device comprises a supporting table, a vacuum cylinder is arranged on the outer side of the supporting table, and a vacuum pipeline is arranged between the vacuum cylinder and the negative pressure adjusting device.
The further technical scheme is as follows: the heat preservation structure top is equipped with the heat preservation cotton, the cotton both sides bottom of heat preservation all is equipped with the apron brick, apron brick bottom is equipped with resistant firebrick, resistant firebrick outside is equipped with fan-shaped heated board.
The further technical scheme is as follows: the hot bending die is arranged at the top of the tail end of the rotating support, the stainless steel sucker is arranged at the bottom of the hot bending die, the arc-shaped heat insulation plate is arranged at the bottom of the stainless steel sucker, and the stainless steel sucker is connected with the vacuum pipeline.
The further technical scheme is as follows: and a transmission chain is arranged between the rotating mechanism and the tail end of the rotating bracket.
The further technical scheme is as follows: the negative pressure adjusting device comprises an adjusting valve, and a vacuum negative pressure meter is arranged at one end of the adjusting valve.
The further technical scheme is as follows: the main shaft mechanism comprises a rotating main shaft, and fixing supports are arranged on the side face of the rotating main shaft at intervals.
The further technical scheme is as follows: the furnace frame is of a disc structure.
The further technical scheme is as follows: the furnace frame is internally provided with a preheating zone, a forming zone, a cooling zone and a finished product zone respectively.
Compared with the prior art, one of the beneficial effects of the utility model is that: the furnace body is arranged into a disc structure, and a plurality of layers of heat-insulating materials are arranged outside the hot bending die, so that the heat-insulating effect is improved, and the quality of a finished product is improved; pressure in the vacuum pipe is controlled through the lift of control vacuum cylinder to adjust vacuum pressure size through adjusting vacuum negative pressure table, and through set up the stainless steel sucking disc in the curved mould bottom of heat, improve the curved shaping efficiency of heat, simultaneously the utility model provides a pair of rotation type glass hot bending forming furnace, simple structure easily promotes.
Drawings
FIG. 1 is a schematic perspective view illustrating a rotary glass hot-bending forming furnace according to an embodiment of the present invention.
FIG. 2 is a schematic top view of a rotary glass hot-bending forming furnace according to another embodiment of the present invention.
Fig. 3 is a schematic structural view illustrating a longitudinal section of a molding section according to still another embodiment of the present invention.
In the figure, 1 is a furnace frame, 2 is a spindle mechanism, 3 is a vacuum adsorption device, 4 is a rotary support, 5 is a negative pressure adjusting device, 6 is a heat insulation structure, 7 is a rotary mechanism, 8 is a support table, 9 is a vacuum cylinder, 10 is a vacuum pipeline, 11 is heat insulation cotton, 12 is a cover plate brick, 13 is a refractory brick, 14 is a fan-shaped heat insulation plate, 15 is a hot bending die, 16 is a stainless steel suction cup, 17 is an arc-shaped heat insulation plate, 18 is a transmission chain, 19 is an adjusting valve, 20 is a vacuum negative pressure gauge, 21 is a rotary spindle, 22 is a fixed support, 23 is a preheating zone, 24 is a molding zone, 25 is a cooling zone, and 26 is a finished product zone.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, an embodiment of the present invention is a rotary glass bending forming furnace, including a furnace frame 1, a spindle mechanism 2 is installed in the furnace frame 1 for driving the hot bent glass to a corresponding production area through the spindle mechanism 2 during the forming process, a vacuum adsorption device 3 is installed on the upper portion of the spindle mechanism 2 for adjusting the air pressure in the vacuum tube, a stainless steel suction cup 16 adsorbs the glass to form the glass through the hot bent glass, a rotary bracket 4 is installed at the bottom of the spindle mechanism 2 at intervals for supporting the hot bent mold 15 through the rotary bracket 4 during the rotation process of the spindle mechanism 2, and simultaneously driving the hot bent mold 15 to rotate during the rotation process of the spindle mechanism 2, a negative pressure adjusting device 5 is fixedly installed at the bottom of one end of the rotary bracket 4 for adjusting the pressure in the vacuum tube, the glass hot bending forming device is characterized in that the adsorption force of the stainless steel sucker 16 is controlled to improve the glass hot bending forming quality, the top of one end of the rotating support 4 is provided with a heat insulation structure 6 which is used for keeping the temperature of glass in the forming process constant in the hot bending forming process, the heating heat insulation effect is improved, the glass hot bending forming quality is improved, and the rotating mechanism 7 is installed outside the furnace frame 1 and is used for controlling and adjusting the heating temperature and the rotating angle of the spindle mechanism 2.
The furnace body is arranged into a disc structure, and a plurality of layers of heat-insulating materials are arranged outside the hot bending die 15, so that the heat-insulating effect is improved, and the quality of a finished product is improved; the vacuum link conveying effect is achieved by controlling the lifting of the vacuum cylinder 9, the vacuum pressure is controlled by adjusting the vacuum negative pressure gauge 20, and the hot bending forming effect is improved by arranging the stainless steel sucker 16 at the bottom of the hot bending die 15.
Referring to fig. 3, in another embodiment of the present invention, the vacuum adsorption device 3 includes a supporting platform 8, the supporting platform 8 is fixedly mounted on the upper portion of the rotating main shaft 21, and the vacuum cylinder 9 is mounted at the other end of the supporting platform 8, and a vacuum pipe 10 is disposed between the vacuum cylinder 9 and the negative pressure device, one end of the vacuum pipe 10 is fixedly mounted at the bottom end of the vacuum cylinder 9, the other end of the vacuum pipe 10 is fixedly mounted at the bottom end of the negative pressure device, so as to adjust the pressure in the vacuum pipe 10 through the negative pressure adjusting device 5 and the vacuum cylinder 9, and control the adsorption force of the stainless steel sucker 16.
Referring to fig. 3, in another embodiment of the present invention, in order to improve the heating efficiency, the glass is kept at a constant temperature in the forming process, by providing the heat insulation cotton 11 on the top of the heat insulation structure 6, the heat insulation cotton 11 can be rubber and plastic heat insulation cotton 11, the aluminum silicate heat insulation cotton 11 and other green heat insulation materials, and by providing the cover brick 12 at the bottom of the heat insulation cotton 11, the cover brick 12 is tightly attached to the bottom of the heat insulation cotton 11, the cover brick 12 can be a quartz ceramic cover brick 12, and meanwhile, the refractory bricks 13 are provided at the two sides of the cover brick 12, and the fan-shaped heat insulation board 14 is provided outside the refractory bricks 13, the fan-shaped heat insulation board 14 can be an extruded polystyrene board, a ceramic heat insulation board and the like, so that the glass is kept at a constant temperature in the hot bending forming process, and the glass hot bending.
Referring to fig. 3, in another embodiment of the present invention, in order to improve the glass hot bending forming efficiency, a hot bending mold 15 is disposed at the top of the end of the rotating bracket 4, a stainless steel suction cup 16 is mounted at the bottom of the hot bending mold 15, an arc insulation board 17 is mounted at the bottom of the stainless steel suction cup 16 for insulating the glass by the arc insulation board 17 during the hot bending forming process, and the stainless steel suction cup 16 is communicated with the vacuum pipe 10, the pressure inside the vacuum pipe 10 can be adjusted by controlling the elevation of the vacuum cylinder 9 to form a pressure difference, so that the stainless steel suction cup 16 adsorbs the glass, and the pressure inside the vacuum pipe 10 can also be adjusted by the negative pressure adjusting device 5 to control the adsorption force of the stainless steel suction cup 16, a transmission chain 18 is disposed at the end of the rotating bracket 7 and the rotating bracket 4, and the transmission chain 18 is electrically connected with the rotating mechanism 7, the rotating bracket 4 can be driven by the transmission chain 18 to do circular motion along the rotating main shaft 21 so as to control the glass to enter different processing areas in the hot bending forming process, meanwhile, the pressure intensity can be adjusted by the adjusting valve 19, and the pressure intensity in the vacuum pipeline 10 can be observed by the vacuum negative pressure gauge 20.
Referring to fig. 1, 2 and 3, in a preferred embodiment of the present invention, a furnace frame 1 is configured as a disc structure, a rotating main shaft 21 is installed at a central axis of the furnace frame 1, fixing brackets 22 are installed at side surfaces of the rotating main shaft 21 at intervals, a bottom end of each fixing bracket 22 is fixed on a rotating bracket 4, a transmission chain 18 is arranged at ends of the rotating mechanism 7 and the rotating bracket 4, the transmission chain 18 is electrically connected with the rotating mechanism 7, the rotating bracket 4 can be driven by the transmission chain 18 to make a circular motion along the rotating main shaft 21, so as to control glass to enter different processing areas during a hot bending forming process, thereby improving the glass forming efficiency, a touch screen is arranged in the rotating mechanism 7, and a PLC programming and electric heater control system adjusts a heating temperature through an electric heater control system to raise the temperature to a glass forming temperature, meanwhile, the temperature after rising can be kept constant through the heat preservation structure 6, the pressure in the vacuum channel can be adjusted by controlling the lifting of the vacuum cylinder 9, the pressure in the vacuum pipeline 10 can be adjusted by controlling the adjusting valve 19, the pressure in the vacuum pipeline 10 can be observed through the vacuum negative pressure gauge 20, the bottom of the stainless steel sucker 16 is provided with a connecting pipeline which is communicated with the vacuum pipeline 10, the connecting pipeline is used for enabling the stainless steel sucker 16 to adsorb glass through vacuum, the glass is subjected to hot bending forming to improve the forming efficiency and the forming quality of the glass, the glass is placed in the hot bending mould 15 after being heated to a preset temperature through the control system, the hot bending mould 15 is sent into the preheating zone 23 through the rotating mechanism 7 controlling the transmission chain 18, the hot bending mould 15 is sent into the forming zone 24 after being heated in the preheating zone 23, and is adsorbed and formed in the forming zone 24 through the vacuum adsorption device 3, the hot bending die 15 is sent to the cooling area 25 through the transmission chain 18 for shaping, and then reaches the finished product area 26.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, 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 invention. 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 (9)
1. The utility model provides a rotation type glass hot bending forming furnace, includes furnace frame (1), its characterized in that: be equipped with main shaft mechanism (2) in furnace frame (1), main shaft mechanism (2) upper portion is equipped with vacuum adsorption device (3), main shaft mechanism (2) bottom interval is equipped with runing rest (4), runing rest (4) terminal bottom is equipped with negative pressure adjusting device (5), runing rest (4) terminal top is equipped with insulation construction (6), the furnace frame (1) outside is equipped with rotary mechanism (7).
2. The rotary glass hot bend forming furnace of claim 1, wherein: the vacuum adsorption device (3) comprises a supporting table (8), a vacuum cylinder (9) is arranged on the outer side of the supporting table (8), and a vacuum pipeline (10) is arranged between the vacuum cylinder (9) and the negative pressure adjusting device (5).
3. The rotary glass hot bend forming furnace of claim 1, wherein: the heat insulation structure is characterized in that heat insulation cotton (11) is arranged at the top of the heat insulation structure (6), cover plate bricks (12) are arranged at the bottoms of two sides of the heat insulation cotton (11), refractory bricks (13) are arranged at the bottoms of the cover plate bricks (12), and fan-shaped heat insulation plates (14) are arranged on the outer sides of the refractory bricks (13).
4. The rotary glass hot bend forming furnace according to claim 2, wherein: the hot bending die (15) is arranged at the top of the tail end of the rotating support (4), the stainless steel sucking disc (16) is arranged at the bottom of the hot bending die (15), the arc-shaped heat insulation board (17) is arranged at the bottom of the stainless steel sucking disc (16), and the stainless steel sucking disc (16) is connected with the vacuum pipeline (10).
5. The rotary glass hot bend forming furnace of claim 1, wherein: a transmission chain (18) is arranged between the rotating mechanism (7) and the tail end of the rotating bracket (4).
6. The rotary glass hot bend forming furnace of claim 1, wherein: the negative pressure adjusting device (5) comprises an adjusting valve (19), and one end of the adjusting valve (19) is provided with a vacuum negative pressure meter (20).
7. The rotary glass hot bend forming furnace of claim 1, wherein: the main shaft mechanism (2) comprises a rotating main shaft (21), and fixing supports (22) are arranged on the side surface of the rotating main shaft (21) at intervals.
8. The rotary glass hot bend forming furnace of claim 1, wherein: the furnace frame (1) is of a disc structure.
9. The rotary glass hot bend forming furnace of claim 1, wherein: the furnace frame (1) is internally provided with a preheating zone (23), a forming zone (24), a cooling zone (25) and a finished product zone (26) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920934969.4U CN210176722U (en) | 2019-06-20 | 2019-06-20 | Rotary glass hot bending forming furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920934969.4U CN210176722U (en) | 2019-06-20 | 2019-06-20 | Rotary glass hot bending forming furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210176722U true CN210176722U (en) | 2020-03-24 |
Family
ID=69838281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920934969.4U Expired - Fee Related CN210176722U (en) | 2019-06-20 | 2019-06-20 | Rotary glass hot bending forming furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210176722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092573A (en) * | 2019-06-20 | 2019-08-06 | 江苏雷益机械科技有限公司 | Rotary type glass hot bending shape furnace |
-
2019
- 2019-06-20 CN CN201920934969.4U patent/CN210176722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092573A (en) * | 2019-06-20 | 2019-08-06 | 江苏雷益机械科技有限公司 | Rotary type glass hot bending shape furnace |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20210620 |
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| CF01 | Termination of patent right due to non-payment of annual fee |