CN215559834U

CN215559834U - Ultra-thin photovoltaic glass calender of high accuracy

Info

Publication number: CN215559834U
Application number: CN202122012767.4U
Authority: CN
Inventors: 郑洲琳; 涂希彦; 黄炎龙
Original assignee: Taiwan Glass Fujian Photovoltaic Glass Co ltd
Current assignee: Tg Fujian Photovoltaic Glass Co.,Ltd.
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-18
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a high-precision ultrathin photovoltaic glass calender which comprises a support, a calendering roller, a water tank, a first water pump and a second water pump, wherein two ends of the calendering roller are movably connected with the support through bearings, the water tank, the first water pump and the second water pump are fixed on the support through bolts, a heat dissipation water pipe penetrates through the calendering roller, a water retaining ring is welded and connected on the heat dissipation water pipe in the calendering roller, heat dissipation holes are formed in the side wall of the top of the water tank, a stirrer is arranged in the water tank, the water inlet end and the water outlet end of the first water pump are respectively in sealing connection with a first water delivery pipe and a second water delivery pipe flange, and the water inlet end and the water outlet end of the second water pump are respectively in sealing connection with a first water return pipe and a second water return pipe flange. This ultra-thin photovoltaic glass calender of high accuracy not only can not have the phenomenon of leaking, can not influence the rotation of calendering roller moreover to guaranteed the work precision of calendering roller, the practicality is strong.

Description

Ultra-thin photovoltaic glass calender of high accuracy

Technical Field

The utility model relates to the technical field of photovoltaic glass production, in particular to a high-precision ultrathin photovoltaic glass calender.

Background

Photovoltaic glass calender is the key equipment that photovoltaic glass takes shape, because the temperature of glass liquid is higher, in order to guarantee glass's quality, need cool off the calender roll, present cooling method all lets in recirculated cooling water in the calender roll, this kind of mode need be provided with sealed revolution mechanic at the calender roll both ends, with prevent that the cooling water from leaking, but seal structure design, can increase calender roll structure complexity, thereby can influence the rotatory stationarity of calender roll, and then guarantee work precision that can not be fine, the practicality is not strong, can not satisfy people's user demand, in view of the defect that exists among the above prior art, it is necessary to improve it further, make it more possess the practicality, just can accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision ultrathin photovoltaic glass calender, which aims to solve the problems that the structural complexity of a calender roll is increased, the rotation stability of the calender roll is influenced, the working precision cannot be well guaranteed and the practicability is not high in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-precision ultrathin photovoltaic glass calender comprises a support, a calendering roller, a water tank, a first water pump and a second water pump, wherein two ends of the calendering roller are movably connected with the support through bearings, the water tank, the first water pump and the second water pump are fixed on the support through bolts, a heat dissipation water pipe penetrates through the interior of the calendering roller, a water retaining ring is welded on the heat dissipation water pipe in the calendering roller, heat dissipation holes are formed in the side wall of the top of the water tank, a stirrer is arranged in the water tank, the water inlet end and the water outlet end of the first water pump are respectively connected with a first water conveying pipe and a second water conveying pipe in a sealing mode, the water inlet end and the water outlet end of the second water pump are respectively connected with a first water return pipe and a second water return pipe in a sealing mode, the first water conveying pipe and the second water return pipe are both connected with water tank outer wall flanges in a sealing mode, two ends of the heat dissipation water pipes are respectively connected with the second water conveying pipe and the first water return pipe flanges in a sealing mode, and welded connection has the baffle on the heat dissipation water pipe inner wall, the heat dissipation water pipe outer wall and communicating pipe welded connection and be linked together of baffle one side, the cover has rather than welded connection's first gear on the calendering roller, agitator one end and water tank inner wall bearing swing joint, and the agitator other end wears out and welded connection has the second gear from the water tank wall body to the agitator is equipped with the one end and the water tank wall body seal bearing swing joint of second gear, the cover has engaged with chain on first gear and the second gear.

Furthermore, the lateral wall of both sides of water tank all with be provided with the fin of aluminium material, and the fin passes and is connected with water tank wall body welded connection from water tank wall body.

Furthermore, the two water retaining rings are symmetrically arranged on the heat dissipation water pipe, and through holes are uniformly formed in the wall body of the heat dissipation water pipe between the two water retaining rings.

Furthermore, the water retaining ring is annular, the outer circular wall of the water retaining ring is not contacted with the inner wall of the calendering roller, and the water retaining ring, the calendering roller and the heat dissipation water pipe are coaxial.

Furthermore, the partition plate is in a circular plate shape, and the diameter of the partition plate is consistent with the inner diameter of the heat dissipation water pipe.

Compared with the prior art, the utility model has the beneficial effects that: according to the high-precision ultrathin photovoltaic glass calender, the heat dissipation water pipe is introduced into the calendering roller and sprays cooling water onto the inner wall of the calendering roller, so that the calendering roller is cooled, and meanwhile, the heat dissipation water pipe is provided with the communicating pipe;

the heat dissipation water pipe and the parts on the heat dissipation water pipe are not in contact with the inner wall of the calendering roller, so that the whole device is not required to be additionally provided with a sealing structure, the complexity of equipment is reduced, the water leakage phenomenon cannot exist, the rotation of the calendering roller cannot be influenced, the working precision of the calendering roller is guaranteed, and the practicability is high.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side sectional view of a calender roll and a water retaining ring of the present invention;

FIG. 3 is a side view of the first gear, second gear and chain of the present invention;

FIG. 4 is an enlarged view of point A of FIG. 1 according to the present invention.

In the figure: 1. a support; 2. a calender roll; 3. a water tank; 4. a first water pump; 5. a second water pump; 6. a first water delivery pipe; 7. a second water delivery pipe; 8. a heat dissipation water pipe; 9. a through hole; 10. a first water return pipe; 11. a second water return pipe; 12. a water retaining ring; 13. heat dissipation holes; 14. a partition plate; 15. a communicating pipe; 16. a first gear; 17. a second gear; 18. a chain; 19. a stirrer.

Detailed Description

The drawings in the embodiments of the utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the utility model; rather than all embodiments. Based on the embodiments of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-precision ultrathin photovoltaic glass calender comprises a support 1, a calendering roller 2, a water tank 3, a first water pump 4 and a second water pump 5, wherein two ends of the calendering roller 2 are movably connected with bearings between the support 1, the water tank 3, the first water pump 4 and the second water pump 5 are fixed on the support 1 through bolts, a heat dissipation water pipe 8 penetrates through the interior of the calendering roller 2, a water retaining ring 12 is welded and connected on the heat dissipation water pipe 8 in the calendering roller 2, a heat dissipation hole 13 is formed in the side wall of the top of the water tank 3, a stirrer 19 is arranged in the water tank 3, the water inlet end and the water outlet end of the first water pump 4 are respectively connected with a first water pipe 6 and a second water pipe 7 in a flange sealing manner, the water inlet end and the water outlet end of the second water pump 5 are respectively connected with a first water return pipe 10 and a second water return pipe 11 in a flange sealing manner, the first water pipe 6 and the second water return pipe 11 are both connected with flanges in a flange sealing manner on the outer wall of the water tank 3, two ends of the heat dissipation water pipe 8 are respectively connected with a second water pipe 7 and a flange of the first water return pipe 10 in a flange sealing manner, and welded connection has baffle 14 on the 8 inner walls of heat dissipation water pipe, 8 outer walls of heat dissipation water pipe and communicating pipe 15 welded connection and be linked together of baffle 14 one side, cover on the calender roll 2 and have rather than welded connection's first gear 16, agitator 19 one end and 3 inner wall bearings swing joint of water tank, and the agitator 19 other end is worn out and welded connection has second gear 17 from 3 wall bodies of water tank, and agitator 19 is equipped with the one end and the 3 wall bodies sealed bearing swing joint of second gear 17, overlap on first gear 16 and the second gear 17 and have engaged with chain 18.

Further, the both sides lateral wall of water tank 3 all with be provided with the fin of aluminium material, and the fin pass from 3 walls of water tank and with 3 wall welded connections of water tank, the cooling water heat in the water tank 3 can transmit for the fin like this, the fin is in conduction to the air to can cool down the cooling water through the fin, can guarantee the cooling effect of cooling water.

Furthermore, the water retaining rings 12 are symmetrically arranged on the heat dissipation water pipe 8, and the wall body of the heat dissipation water pipe 8 between the two water retaining rings 12 is uniformly provided with the through holes 9, so that cooling water in the heat dissipation water pipe 8 can be sprayed onto the inner wall of the calendering roller 2 through the through holes 9, and the calendering roller 2 is cooled, and the structure is reasonable.

Furthermore, the water retaining ring 12 is circular, the outer circular wall of the water retaining ring 12 is not in contact with the inner wall of the calendering roller 2, the water retaining ring 12, the calendering roller 2 and the heat dissipation water pipe 8 are coaxial, and the water retaining ring 12 prevents cooling water sprayed out of the through hole 9 from splashing to the two ends of the calendering roller 2 and flowing out of the two ends of the calendering roller 2, so that waste of the cooling water is avoided.

Furthermore, the partition plate 14 is in a circular plate shape, the diameter of the partition plate 14 is consistent with the inner diameter of the heat dissipation water pipe 8, the partition plate 14 can divide the heat dissipation water pipe 8 into two sections, one section is used for water outlet, and the other section is used for water pumping.

According to the working principle, when the calendering roll 2 delays the glass liquid, the first water pump 4 and the second water pump 5 are connected with a power supply and start to operate, the first water pump 4 pumps cooling water in the water tank 3 out through the first water delivery pipe 6 and pumps the cooling water into the heat dissipation water pipe 8 through the second water delivery pipe 7, finally the cooling liquid is sprayed onto the inner wall of the calendering roll 2 through the through hole 9 and cools the calendering roll 2, and the cooled cooling water is accumulated in the calendering roll 2;

the second water pump 5 pumps the cooling water accumulated in the calendering roller 2 into the heat dissipation water pipe 8 through the communicating pipe 15, and the cooling water is input into the water tank 3 again through the first water return pipe 10 and the second water return pipe 11, so that the cyclic utilization of the cooling water is realized;

when the calendering roller 2 rotates, the driving structure formed by the first gear 16, the second gear 17 and the chain 18 can drive the stirrer 19 to synchronously rotate, the stirrer 19 can stir the cooling water in the water tank 3, so that the heat in the cooling water can be rapidly discharged through the heat dissipation holes 13, and the heat dissipation effect on the cooling water is improved.

While embodiments of the utility model have been shown and described; to one of ordinary skill in the art; it will be appreciated that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model; the scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an ultra-thin photovoltaic glass calender of high accuracy, includes support (1), calendering roller (2), water tank (3), first water pump (4) and second water pump (5), its characterized in that: the device is characterized in that the two ends of the calendering roller (2) are movably connected with the support (1) through bearings, a water tank (3), a first water pump (4) and a second water pump (5) are fixed on the support (1) through bolts, a heat dissipation water pipe (8) penetrates through the interior of the calendering roller (2), a water retaining ring (12) is welded on the heat dissipation water pipe (8) in the calendering roller (2), heat dissipation holes (13) are formed in the side wall of the top of the water tank (3), a stirrer (19) is arranged in the interior of the water tank (3), the water inlet end and the water outlet end of the first water pump (4) are respectively in flange sealing connection with a first water pipe (6) and a second water pipe (7), the water inlet end and the water outlet end of the second water pump (5) are respectively in flange sealing connection with a first water return pipe (10) and a second water return pipe (11), and the first water pipe (6) and the second water return pipe (11) are both in flange sealing connection with the outer wall of the water tank (3), the heat dissipation water pipe (8) both ends respectively with second raceway (7) and first return water pipe (10) flange sealing connection, and welded connection has baffle (14) on heat dissipation water pipe (8) inner wall, heat dissipation water pipe (8) outer wall and communicating pipe (15) welded connection and be linked together of baffle (14) one side, the cover has rather than welded connection's first gear (16) on calender roll (2), agitator (19) one end and water tank (3) inner wall bearing swing joint, and agitator (19) other end wear out and welded connection has second gear (17) from water tank (3) wall body to agitator (19) are equipped with the one end and water tank (3) wall body sealing bearing swing joint of second gear (17), the cover has engaged with chain (18) on first gear (16) and second gear (17).

2. The high-precision ultrathin photovoltaic glass calender according to claim 1, characterized in that: the side walls of the two sides of the water tank (3) are provided with the radiating fins made of aluminum materials, and the radiating fins penetrate through the wall body of the water tank (3) and are connected with the wall body of the water tank (3) in a welding mode.

3. The high-precision ultrathin photovoltaic glass calender according to claim 1, characterized in that: the two water retaining rings (12) are symmetrically arranged on the heat dissipation water pipe (8), and through holes (9) are uniformly formed in the wall body of the heat dissipation water pipe (8) between the two water retaining rings (12).

4. The high-precision ultrathin photovoltaic glass calender according to claim 1, characterized in that: the water retaining ring (12) is annular, the outer circular wall of the water retaining ring (12) is not contacted with the inner wall of the calendering roller (2), and the water retaining ring (12), the calendering roller (2) and the heat dissipation water pipe (8) are coaxial.

5. The high-precision ultrathin photovoltaic glass calender according to claim 1, characterized in that: the partition plate (14) is in a circular plate shape, and the diameter of the partition plate (14) is consistent with the inner diameter of the heat dissipation water pipe (8).