CN218025832U

CN218025832U - Thermal insulation structure of 3D glass hot bending machine

Info

Publication number: CN218025832U
Application number: CN202222434569.1U
Authority: CN
Inventors: 谭传兵
Original assignee: Shenzhen Huanqiu Tongchuang Machinery Co ltd
Current assignee: Shenzhen Huanqiu Tongchuang Machinery Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-13
Anticipated expiration: 2032-09-14

Abstract

The application discloses 3D glass hot bender heat preservation structure belongs to the technical field of glass hot bender, and it is including installing in the last hot plate of hot bender, it is used for heating the mould top to go up the hot plate, it has a plurality of side heated boards to go up hot plate fixed mounting, go up the hot plate be located a plurality of sides heated board enclose establish regional, just go up the bottom surface place height of hot plate and be higher than each the bottom surface place height of side heated board. This application has improvement mould heating efficiency, guarantees the mould temperature uniformity nature, and then guarantees glass's final shaping quality's effect.

Description

Thermal insulation structure of 3D glass hot bending machine

Technical Field

The application relates to the field of glass hot bending machines, in particular to a thermal insulation structure of a 3D glass hot bending machine.

Background

The 3D glass hot bending machine is a device for preheating a mould and a glass workpiece, forming, slow cooling, cooling and outputting finished glass, and comprises a plurality of work stations, wherein the heating, forming and slow cooling work stations are arranged in a large cavity, the temperature difference of each area in the cavity is large, and the heat energy of the area with high temperature can flow to the area with low temperature. The heating plate of each station has the highest temperature, the farther away from the heating plate the lower the temperature, and the central area of the heating plate has a slightly higher temperature than the edge area.

In view of the above-mentioned related technologies, the inventor believes that when a mold for molding glass is heated in a station, the station can only heat the upper and lower surfaces of the mold, which makes it difficult to ensure the heating efficiency and temperature uniformity of the mold, and thus it is inconvenient to ensure the final molding quality of the glass.

Disclosure of Invention

In order to improve mould heating efficiency, guarantee the mould temperature uniformity, and then guarantee glass's final forming quality, this application provides a 3D glass hot bender insulation construction.

The application provides a 3D glass hot bender heat preservation structure adopts following technical scheme:

the utility model provides a 3D glass hot bender heat preservation structure, is including installing in the last hot plate of hot bender, it is used for heating the mould top to go up the hot plate, it has a plurality of side heated boards to go up hot plate fixed mounting, go up the hot plate be located a plurality of sides heated boards enclose the region in establish, just the bottom surface place height of going up the hot plate is higher than each the bottom surface place height of side heated board.

Through adopting the above-mentioned technical scheme, each side heated board encloses the setting of establishing to last hot plate and is favorable to reducing to go up the hot plate from low temperature environment transmission heat energy all around, thereby reduce the heat energy and run off, be favorable to dwindling the heating plate marginal zone temperature and the central zone difference in temperature, make the heating temperature of going up the hot plate to the mould top more even, it is good to the temperature uniformity of mould promptly to go up the hot plate, be favorable to guaranteeing the heating efficiency of mould, and guarantee glass's final shaping quality, furthermore, when the mould is for guaranteeing machining efficiency, when needing to heat the mould to the settlement temperature through a plurality of heating stations, make each side of mould all can absorb heat energy through the scheme of this application, heating efficiency has been improved, thereby can be with the mould rapid heating to the settlement temperature through less heating stations, and then still be favorable to reducing equipment manufacturing cost.

Optionally, the side heat-insulating plate is fixed to the upper heating plate by bolts.

Through adopting above-mentioned technical scheme, the mode of bolt fastening makes connection structure between side heated board and the hot plate simple stable, makes the side heated board dismantle simultaneously, is convenient for realize maintaining the heated board.

Optionally, the side heat-insulating plates are all sleeved with side shells.

Through adopting above-mentioned technical scheme, the side casing plays the guard action of offside heated board to make the side heated board difficult because of touching impaired mutually with other parts, and then be favorable to guaranteeing the life of side heated board.

Optionally, one side of the side heat-insulating plate far away from the upper heating plate is provided with an observation groove which runs through the side heat-insulating plate, and the observation groove extends to the bottom of the side heat-insulating plate.

Through adopting above-mentioned technical scheme, the setting of observation groove is convenient for the audio-visual mould heating condition of staff and observes, and then in time carries out corresponding adjustment to the heating condition of mould.

Optionally, an upper heat insulation plate is further arranged at the top of the upper heating plate.

Through adopting above-mentioned technical scheme, the setting of going up the heated board plays the further heat preservation effect to the heat energy that the upper heating board transmitted to be favorable to further reducing heat energy and run off, guarantee upper heating board heating efficiency.

Optionally, the upper heat-insulation board is formed by splicing a plurality of upper board bodies, and each upper board body is fixed with the upper heating plate through a bolt.

By adopting the technical scheme, the upper plate body spliced with each other enables the upper heat-insulation plate to be processed conveniently, and the mode of bolt fixing enables the upper plate body and the upper heating plate to be fixed simply and stably.

Optionally, one side of the upper heat-insulating plate, which is far away from the upper heating plate, is sleeved with an upper shell for coating the upper heat-insulating plate.

Through adopting above-mentioned technical scheme, go up the casing and play the guard action to last heated board to make and go up the heated board and be difficult for because of touching impaired mutually with other parts, and then be favorable to guaranteeing the life of heated board.

Optionally, the upper shell is horizontally and fixedly provided with a material blocking portion, and the top of the side heat insulation plate is located at the bottom of the material blocking portion.

Through adopting above-mentioned technical scheme, the portion of keeping off the material plays the limiting displacement that stops of offside heated board to the position when being convenient for install the side heated board fast to fixed.

Optionally, the hot bending machine further comprises a lower heating plate installed on the hot bending machine, the lower heating plate and the upper heating plate are arranged just opposite to each other, and a plurality of heat insulation plates are arranged around the lower heating plate.

Through adopting above-mentioned technical scheme, the heat insulating board plays the thermal-insulated effect to the hot plate from transferring heat energy to low temperature environment all around down to be favorable to reducing heat energy and run off, further guarantee the heating efficiency of mould, and then guarantee glass's final shaping quality.

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

1. each side heated board encloses the setting of establishing to last hot plate and is favorable to reducing to go up the hot plate from all around to low temperature environment transmission heat energy to reduce heat energy and run off, be favorable to dwindling and go up the hot plate edge zone territory temperature and the central zone difference in temperature, make the heating temperature of going up the hot plate to the mould top more even, it is good to the temperature uniformity of mould to go up the hot plate promptly, is favorable to guaranteeing the heating efficiency of mould, and guarantees glass's final shaping quality.

2. The side shell plays a role in protecting the side heat-insulating plate, so that the side heat-insulating plate is not easy to damage due to the fact that the side heat-insulating plate is touched with other parts, and the service life of the side heat-insulating plate is guaranteed.

3. The setting of observation groove is convenient for the audio-visual mould heating condition of staff and observes, and then in time carries out corresponding adjustment to the heating condition of mould.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Figure 2 is an exploded view of one set of upper and lower heating plates in an embodiment of the present application.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of one set of upper and lower heating plates in the embodiment of the present application.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

Description of reference numerals:

1. a base; 2. an upper heating plate; 3. a lower heating plate; 4. an upper heating pipe; 5. a side insulation board; 6. a side casing; 7. a hole of abdication; 8. an observation tank; 9. an upper insulation board; 10. an upper housing; 11. a material blocking part; 12. a lower heating pipe; 13. a heat insulation plate; 14. a thermally insulated housing; 15. and a clearance hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a 3D glass hot bender insulation construction. Referring to fig. 1 and 2, the thermal insulation structure of the 3d glass thermal bender comprises a base 1 installed on the thermal bender, an upper heating plate 2 and a lower heating plate 3, wherein the upper heating plate 2 is installed on the top of the base 1 on the lower heating plate 3, the upper heating plate 2 is located at the top of the lower heating plate 3 and is right arranged with the lower heating plate 3, the top of the lower heating plate 3 is arranged in the heating process of the mold, the upper heating plate 2 is close to the top of the mold, so that the upper heating plate 2 and the lower heating plate 3 can heat the mold, the base 1, the number of the upper heating plate 2 and the lower heating plate 3 is not specifically limited, in the embodiment of the application, the base 1, the upper heating plate 2 and the lower heating plate 3 are arranged into three groups.

Referring to fig. 2 and 3, a plurality of upper heating pipes 4 distributed along the width direction of the upper heating plate 2 are arranged on one side of the upper heating plate 2 in the length direction in a penetrating manner, and each upper heating pipe 4 extends along the length direction of the upper heating plate 2, so that the upper heating plate 2 heats the die through the heating effect of each upper heating pipe 4. Each lateral wall of 2 horizontal directions of last hot plate all has side heated board 5 through bolt fixed mounting, and side heated board 5 highly all is greater than the thickness of last hot plate 2 to make each side heated board 5 can enclose to last hot plate 2 and establish, and make side heated board 5 install when last hot plate 2, the bottom surface place height that highly is higher than each side heated board 5 of bottom surface place of going up hot plate 2, be convenient for guarantee the temperature uniformity when hot plate 2 heats the mould.

Referring to fig. 2 and 4, the side heated board 5 quantity of 2 width direction both sides of last hot plate does not specifically limit, specifically selects to four in this application embodiment, and 5 thickness and the width of both sides heated board that are close to 2 length direction middle parts of last hot plate all are greater than the both sides heated board 5 of keeping away from 2 length direction middle parts of last hot plate to make the heat more difficult from the both sides of 2 width direction of last hot plate to scatter and disappear, thereby further guarantee the temperature uniformity when hot plate 2 heats the mould.

Continuing to refer to fig. 2 and 4, the heated board quantity of 2 length direction both sides of upper heating plate is one, and each side heated board 5 all overlaps and is equipped with the side shell 6 of inner chamber and each side heated board 5 looks adaptation, and the top of each side shell 6 all is the opening form to establish the installation in order to overlap each side heated board 5. A bolt for fixing side insulation board 5 wears to locate side shell 6 and side insulation board 5 in proper order and with last hot plate 2 screw-thread fit to realize the firm fixed between contralateral shell 6, side insulation board 5 and the last hot plate 2.

Referring to fig. 3 and 4, the side shell 6 and the side heat insulation plate 5 located at both sides of the length direction of the upper heating plate 2 are both provided with a plurality of yielding holes 7 which are arranged in a penetrating manner, the yielding holes 7 correspond to the positions of the upper heating pipes 4, and the upper heating pipes 4 are respectively arranged in the yielding holes 7 in a penetrating manner, so that the installation and operation of the upper heating pipes 4 are simple and convenient. Side shell 6 and the side insulation board 5 that are located 2 length direction both sides of upper heating plate all still set up the observation groove 8 that runs through the setting, and observation groove 8 extends to the bottom of side insulation board 5 and side shell 6 to the audio-visual mould heating condition of staff is observed.

Refer to fig. 2 and 4, the top of going up hot plate 2 still has last heated board 9 through bolt fixed mounting, goes up heated board 9 and is formed by the plate body concatenation mutually on the polylith, goes up the quantity of plate body and does not do the injecive, goes up the plate body and specifically selects to four in the embodiment of this application to in going up heated board 9 and carry out the machine-shaping. Go up the heated board 9 cover and establish and install last casing 10, go up casing 10 and carry out the cladding to last heated board 9 one side of keeping away from last hot plate 2 and each lateral wall of last heated board 9 horizontal direction, go up casing 10 and form by two just half shell splices mutually of opening to in the installation of casing 10. A bolt for fixing last heated board 9 wears to locate in proper order last casing 10 and last heated board 9 and with last hot plate 2 screw-thread fit to the realization is to last casing 10, go up the firm fixed between heated board 9 and the last hot plate 2.

Referring to fig. 4 and 5, go up the integrative fixedly connected with level of casing 10 and keep off material portion 11 that sets up with side casing 6 one-to-one, the top of each side heated board 5 is located the bottom of keeping off material portion 11, and the open-top of each side casing 6 corresponds with keeping off material portion 11, so that keep off material portion 11 and play the limiting displacement that blocks of offside heated board 5, be convenient for install the offside heated board 5 fast to fixed time position, simultaneously, make side heated board 5 be difficult for exposing, thereby the dust on side heated board 5 surface is difficult for floating and influences the heating cavity cleanliness factor.

Referring to fig. 2 and 4, a plurality of lower heating pipes 12 distributed along the width direction of the lower heating plate 3 are inserted into one side of the lower heating plate 3 in the length direction, and each lower heating pipe 12 extends along the length direction of the lower heating plate 3, so that the lower heating plate 3 heats the mold through the heating effect of each lower heating pipe 12. A plurality of heat insulating boards 13 that correspond the setting with lower hot plate 3 are installed to base 1 top fixed mounting, and each hot plate 3 all lies in a plurality of heat insulating boards 13 and encloses the region of establishing down.

Referring to fig. 1 and 3, two adjacent lower heating plates 3 in the width direction share a heat insulation plate 13, the number of the heat insulation plates 13 on both sides of the lower heating plates 3 in the length direction and the width direction is one, each heat insulation plate 13 is sleeved with a heat insulation shell 14 with an inner cavity matched with each heat insulation plate 13, one side of each heat insulation shell 14 is in an open shape, the specific opening direction of each heat insulation shell 14 is not limited, and in the embodiment of the present application, the opening of each heat insulation shell 14 is located at the bottom of each heat insulation shell 14, so as to facilitate the sleeving installation of each heat insulation plate 13. The heat insulation shell 14 and the heat insulation plate 13 which are positioned at two sides of the length direction of the lower heating plate 3 are both provided with a plurality of avoiding holes 15 which are arranged in a penetrating way, the avoiding holes 15 correspond to the positions of the lower heating pipes 12, and the lower heating pipes 12 are respectively arranged in the avoiding holes 15 in a penetrating way, so that the lower heating pipes 12 are simple and convenient to install and operate.

The implementation principle of the heat preservation structure of the 3D glass hot bending machine in the embodiment of the application is as follows: go up hot plate 2 and when hot plate 3 heats the mould down, each side heated board 5 encloses being provided with of establishing to last hot plate 2 and does benefit to reducing and goes up hot plate 2 from low temperature environment transmission heat energy all around, thereby reduce heat energy loss, be favorable to reducing and go up 2 marginal zone temperature of hot plate and the regional difference in temperature of center, make the heating temperature of going up hot plate 2 to the mould top more even, it is good to the temperature uniformity of mould promptly to go up hot plate 2, be favorable to guaranteeing the heating efficiency of mould, and guarantee glass's final shaping quality, simultaneously, each heat insulating board 13 encloses being provided with of establishing to hot plate 3 down to do benefit to reducing and to hot plate 3 from transmitting heat energy all around to low temperature environment down, thereby reduce heat energy loss, be favorable to reducing the regional temperature of hot plate 3 marginal zone temperature and the regional difference in temperature of hot plate down, make the heating temperature of hot plate 3 to the mould bottom more even down.

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

1. The utility model provides a 3D glass hot bender heat preservation structure, is including installing in last hot plate (2) of hot bender, it is used for heating its characterized in that to go up hot plate (2) to the mould top: the upper heating plate (2) is fixedly provided with a plurality of side heat-insulating plates (5), the upper heating plate (2) is positioned in an area surrounded by the side heat-insulating plates (5), and the height of the bottom surface of the upper heating plate (2) is higher than that of the bottom surface of each side heat-insulating plate (5).

2. The thermal insulation structure of the 3D glass hot bending machine according to claim 1, wherein: the side heat insulation plate (5) is fixed on the upper heating plate (2) through bolts.

3. The thermal insulation structure of the 3D glass hot bending machine according to claim 1, wherein: the side heat insulation plates (5) are all sleeved with side shells (6).

4. The thermal insulation structure of the 3D glass hot bending machine according to claim 1, wherein: wherein one side that side insulation board (5) kept away from last hot plate (2) is seted up and is run through observation groove (8) that set up, observation groove (8) extend to the bottom of side insulation board (5).

5. The thermal insulation structure of the 3D glass hot bending machine according to claim 1, wherein: the top of the upper heating plate (2) is also provided with an upper heat insulation plate (9).

6. The thermal insulation structure of the 3D glass hot bending machine according to claim 5, wherein: the upper heat-insulation board (9) is formed by splicing a plurality of upper board bodies, and each upper board body is fixed with the upper heating plate (2) through bolts.

7. The thermal insulation structure of the 3D glass hot bending machine according to claim 5, wherein: one side of the upper heat insulation plate (9) far away from the upper heating plate (2) is sleeved with an upper shell (10) for coating the upper heat insulation plate (9).

8. The thermal insulation structure of the 3D glass hot bending machine according to claim 7, wherein: go up casing (10) horizontal fixation and be provided with material stopping portion (11), the top of side heated board (5) is located the bottom of material stopping portion (11).

9. The thermal insulation structure of the 3D glass hot bending machine according to claim 1, wherein: still including installing in lower hot plate (3) of hot bender, hot plate (3) just to setting up with last hot plate (2) down, be provided with a plurality of heat insulating boards (13) around hot plate (3) down.