CN114455812A - Large-tonnage wide-plate solar thin glass calender - Google Patents
Large-tonnage wide-plate solar thin glass calender Download PDFInfo
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- CN114455812A CN114455812A CN202210152445.6A CN202210152445A CN114455812A CN 114455812 A CN114455812 A CN 114455812A CN 202210152445 A CN202210152445 A CN 202210152445A CN 114455812 A CN114455812 A CN 114455812A
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- 239000011521 glass Substances 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 61
- 238000003825 pressing Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 238000003490 calendering Methods 0.000 claims description 40
- 230000008878 coupling Effects 0.000 claims description 34
- 238000010168 coupling process Methods 0.000 claims description 34
- 238000005859 coupling reaction Methods 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 20
- 238000004146 energy storage Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000010924 continuous production Methods 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000006060 molten glass Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a large-tonnage wide-plate solar thin glass calender, which relates to the technical field of solar photovoltaic glass production lines and comprises a travelling system, a transmission system, a calender main body, a calender up-and-down adjusting system, a calender left-and-right adjusting system and a self-pressing device, wherein the transmission system is arranged at the upper end of one side of the travelling system, the calender main body is arranged at the upper end of the travelling system, the transmission system is in transmission connection with the calender main body, the calender up-and-down adjusting system and the calender left-and-right adjusting system are arranged at the lower end of the calender main body, and the self-pressing device is arranged at the upper end of the calender main body. According to the invention, the equipment structure is optimized, the structure is compact, the stability is high, the control precision is high, the production efficiency is high, the uniformity is high, the equipment cost is low, the process is easy to control, and continuous production can be realized.
Description
Technical Field
The invention relates to the technical field of solar photovoltaic glass production lines, in particular to a large-tonnage wide-plate solar thin glass calender.
Background
The calender is the key equipment for producing and forming the solar photovoltaic glass, molten glass liquid is extruded from the edge of a melting furnace through the calender to form a glass belt in a softened state, and patterns are formed through calender rollers, so the quality of the calender performance has a decisive influence on the forming and the patterns of the glass belt.
At present, the domestic calender can only produce solar photovoltaic glass with the original plate width of less than 2600mm, and foreign calender manufacturers can only produce photovoltaic glass with the original plate width of less than 3400 mm. The performance requirement of the large-tonnage wide-plate solar thin glass forming on a calender is higher, the drawing speed is high due to the large tonnage and the small thickness, and the cooling strength of a calender roll is required to be increased due to the high drawing speed; secondly, the thinner the glass plate is, the more sensitive the thickness difference is, the slightly unstable operation of the calender causes the standard exceeding of the glass thickness difference; the wider and thinner the glass sheet, the greater the pressure required for forming and therefore the greater the demands placed on calender structure.
Disclosure of Invention
The invention aims to provide a large-tonnage wide-plate solar thin glass calender, which is used for solving the technical problem.
The technical scheme adopted by the invention is as follows:
a large-tonnage wide-plate solar thin glass calender comprises a travelling system, a transmission system, a calender main body, an upper and lower calender regulating system, a left and right calender regulating system, a self-pressing device and a gear box, wherein the transmission system is arranged at the upper end of one side of the travelling system, the upper end of the travelling system is provided with the calender main body, the transmission system is in transmission connection with the calender main body, the lower end of the calender main body is provided with the upper and lower calender regulating system and the left and right calender regulating system, the self-pressing device is arranged at the upper end of the calender main body, the calender main body comprises a roller support, two calendering rollers, an auxiliary roller and a rotary joint, the two roller supports are arranged at the upper end of the travelling system, the two calendering rollers are arranged between the two roller supports, one side of the two calendering rollers is provided with a plurality of auxiliary rollers, one end of each auxiliary roller is connected with the gear box through one input gear box and one end of each secondary roller is connected with the gear box through two output gears, the rotary joint is arranged at one end of each calendering roller, and the two calendering rollers are in transmission connection with the transmission system through the rotary joints.
Preferably, the traveling system comprises a frame, a chain, a first gear motor, a chain, wheels, wheel shafts, linear slide rails, mounting plates and a tensioning device, the first gear motor is arranged at the upper end of one side of the frame, the wheels are fixed to two sides of the lower end of the frame through the wheel shafts, the first gear motor is in transmission connection with the wheel shafts through the chain, the two linear slide rails are arranged at the upper end of the frame, the mounting plate is arranged at the upper end of each linear slide rail, the tensioning device is arranged on the frame, and the tensioning device is located on one side of the chain.
Preferably, the transmission system comprises a transmission station support, a second speed reducing motor, a flange and a first universal coupler, the transmission station support is arranged at the upper end of one side of the traveling system, two speed reducing motors are arranged in the transmission station support, an output shaft of each second speed reducing motor is connected with one end of the first universal coupler through one flange, and the other end of each first universal coupler is connected with one rotary joint.
As a further preference, the upper and lower adjustment system of the calender comprises a first motor, a second universal coupling, a first lead screw lifter and a bottom plate, wherein each mounting plate is provided with two first lead screw lifters, and two first lead screw lifters are arranged on the mounting plate and are in transmission connection with each other, the upper end of each first lead screw lifter is respectively connected with the lower end of the roller support through one bottom plate, the upper end of one side of the frame is provided with the first motor, and the first motor is connected with one first lead screw lifter through the second universal coupling.
As further preferred, governing system includes hand wheel, third universal joint and spiral riser about the calender, each the upper end of mounting panel all is equipped with one the spiral riser, just the output shaft of spiral riser with connected to the frame, one side upper end of frame is equipped with the hand wheel, the hand wheel passes through third universal joint with one the transmission of spiral riser is connected.
Preferably, the autogenous pressure device includes second motor, fourth universal joint, second lead screw lift, first support, draws pressure sensor, spring energy storage mechanism, crossbeam and depression bar, each the upper end of roller support all is equipped with one first support, each the upper end of first support articulates there is one the crossbeam, be equipped with on the crossbeam spring energy storage mechanism, the inside of first support is equipped with second lead screw lift, second lead screw lift passes through draw pressure sensor with spring energy storage mechanism, the second motor passes through fourth universal joint with second lead screw lift transmission is connected, the one end of crossbeam is equipped with the depression bar, just the depression bar is just right the calendering roller.
Preferably, the support device further comprises a heat insulation plate, and the heat insulation plate is arranged on the periphery of each first support seat.
As further preferred, still include water cooling system, water cooling system includes into water case, play water tank, first water pipe, second water pipe and coupling, it locates to advance the water case inside one side of frame, it locates to go out the water tank the opposite side of frame, each the both ends of calendering roller all are equipped with the coupling, advance the water case pass through the second water pipe with one of calendering roller is served the coupling is connected, the play water tank passes through first water pipe with on the calendering roller other end the coupling is connected.
As further preferred, still include air cooling system, air cooling system includes bellows, air knife, air valve and first support, two be equipped with one between the roller support first support, just two are located to first support the downside of calendering roller, be equipped with on the first support a plurality of the air knife, one side of frame is inside to be equipped with the bellows, the bellows passes through the pipeline and a plurality of the air knife is connected, be equipped with on the pipeline the air valve.
As further preferred, still adjust complementary unit about including the calender main part, each one side of roller support all is equipped with one adjust complementary unit about the calender main part, each adjust complementary unit about the calender main part all includes screw shaft, bearing, extension board, gear and rack, the lower extreme of extension board with the bottom plate is connected, the upper end of extension board is equipped with the screw shaft, just the upper end of screw shaft is passed through the bearing with the extension board is connected, the lower extreme of screw shaft is equipped with the gear, the rack sets up on the roller support, just the rack with the gear meshes mutually.
The technical scheme has the following advantages or beneficial effects:
(1) according to the invention, the equipment structure is optimized, the structure is compact, the stability is high, the control precision is high, the production efficiency is high, the uniformity is high, the equipment cost is low, the process is easy to control, and continuous production can be realized.
(2) The invention meets the production requirement of large tonnage, and can reach 320 t/d.
(3) The invention meets the production requirement of wide plates, and the width of the original plate is up to 4000 mm.
(4) According to the invention, the production requirements of the thin plate are met, and the 1.6-2.5 mm solar photovoltaic rolled glass can be stably produced.
Drawings
FIG. 1 is a front view of a large tonnage wide sheet solar thin glass calender of the present invention;
FIG. 2 is a cross-sectional view of a large tonnage wide sheet solar thin glass calender of the present invention;
FIG. 3 is a schematic view of the construction of the walking system of the present invention;
FIG. 4 is a schematic structural view of the chain tensioner of the present invention;
FIG. 5 is a schematic structural view of the calender body left-right adjustment auxiliary mechanism in the present invention;
FIG. 6 is a schematic view of the structure of the driving connection between the secondary roller and the gear box.
In the figure: 1. a frame; 2. a drive station support; 3. a second reduction motor; 4. a flange; 5. a first universal coupling; 6. a rotary joint; 7. a calender roll; 8. a secondary stick; 9. a roller support; 10. a pipe joint; 11. a first water pipe; 12. a first reduction motor; 13. a chain; 14. a wheel; 15. a wheel shaft; 16. a first motor; 17. a second universal coupling; 18. a first lead screw lifter; 19. mounting a plate; 20. a hand wheel; 21. a third universal coupling; 22. a screw lifter; 23. a linear slide rail; 24. a water inlet tank; 25. a water outlet tank; 26. an air box; 27. an air valve; 28. an air knife; 29. a first bracket; 30. a second motor; 31. a fourth universal coupling; 32. a second lead screw lifter; 33. a first support; 34. a pull pressure sensor; 35. a spring energy storage mechanism; 36. a cross beam; 37. a pressure lever; 38. an automatic centralized lubrication system; 39. a heat insulation plate; 40. a column; 41. a base plate; 42. the auxiliary mechanism is adjusted left and right of the calender main body; 401. a tensioning device; 501. a screw shaft; 502. a bearing; 503. a support plate; 504. a gear; 505. a rack; 601. a gear box.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
FIG. 1 is a front view of a large tonnage wide sheet solar thin glass calender of the present invention; FIG. 2 is a cross-sectional view of a large tonnage wide sheet solar thin glass calender of the present invention; FIG. 3 is a schematic view of the construction of the walking system of the present invention; FIG. 4 is a schematic structural view of the chain tensioner of the present invention; FIG. 5 is a schematic structural view of the calender body left-right adjustment auxiliary mechanism in the present invention; fig. 6 is a schematic structural diagram of the driving connection between the secondary roll and the gear box in the present invention, please refer to fig. 1 to fig. 6, which illustrate a preferred embodiment, which illustrates a large-tonnage wide-plate solar thin glass calender, comprising a traveling system, a transmission system, a calender main body, a calender up-and-down adjusting system, a calender left-and-right adjusting system and a self-pressing device, wherein the upper end of one side of the traveling system is provided with the transmission system, the upper end of the traveling system is provided with the calender main body, the transmission system is in driving connection with the calender main body, the lower end of the calender main body is provided with the calender up-and-down adjusting system and the calender left-and-right adjusting system, the upper end of the calender main body is provided with the self-pressing device, wherein the calender main body comprises a roll support 9, a calender roll 7, a secondary roll and a rotary joint 6, the two roll supports 9 are arranged at the upper end of the traveling system, and the two rolls 7 are arranged between the two roll supports 9, one side of the two calendering rolls 7 is provided with a plurality of auxiliary rolls, one end of the two calendering rolls 7 is provided with a rotary joint 6, and the two calendering rolls 7 are in transmission connection with a transmission system through the rotary joint 6. In this embodiment, as shown in fig. 1, the transmission system is located at the upper end of the left side of the frame 1 in the traveling system, the calender body, the upper and lower calender adjusting system, and the left and right calender adjusting system are all disposed at the upper end of the frame 1, and the self-pressing device is located at the upper end of the roller support 9. The number of the calendering rollers 7 is two, the calendering rollers are arranged in a vertical symmetrical mode, and each calendering roller 7 is driven by an independent second speed reducing motor 3. As shown in fig. 2, the plurality of sub-rolls are located on one side of the two calendering rolls 7, and the plurality of sub-rolls are sequentially arranged from top to bottom in the direction away from the calendering rolls 7, and the sub-rolls are driven by two gear boxes 601 with one input and two outputs, so that the transmission stability is ensured. The two gear boxes 601 are in transmission connection with the four sub-rollers, and the gear boxes 601 can be driven by an external driving mechanism, wherein the driving mechanism and the second speed reduction motor 3 synchronously act.
Further, as a preferred embodiment, the traveling system includes a frame 1, a chain 13, a first speed reducing motor 12, a chain 13, wheels 14, a wheel axle 15, linear sliding rails 23 and a mounting plate 19, the first speed reducing motor 12 is disposed at an upper end of one side of the frame 1, the wheels 14 are fixed at two sides of a lower end of the frame 1 through the wheel axle 15, the first speed reducing motor 12 is in transmission connection with the wheel axle 15 through the chain 13, two linear sliding rails 23 are disposed at an upper end of the frame 1, and the mounting plate 19 is disposed at an upper end of each linear sliding rail 23. In the present embodiment, as shown in fig. 3, four wheels 14 are provided, and two wheels 14 are provided on each side of the frame 1, the wheels 14 on both sides of the frame 1 are symmetrically provided, and two wheel shafts 15 are provided for connecting the wheels 14 on both sides of the frame 1, and the first speed reduction motor 12 is in transmission connection with the gears 504 on the two wheel shafts 15 through the chain 13, as shown in fig. 4. The wheels 14 are driven to rotate by the first speed reducing motor 12, and the frame 1 is driven to move. The linear slide rail 23 is arranged along the width direction of the frame 1, and the mounting plate 19 is arranged on the linear slide rail 23 and can slide along the linear slide rail 23, so that the position of the upper and lower adjusting systems of the calender can be conveniently adjusted, and the position of the main body of the calender can be further adjusted. In this embodiment, through the setting of traveling system, solved the problem that the wide board calender is difficult to promote by the manpower, made things convenient for equipment removal, change the machine. In this embodiment, the vehicle frame further includes a tensioning device 401, and the tensioning device 401 is disposed on the vehicle frame 1, specifically, as shown in fig. 4, the tensioning device 401 is disposed on one side of the chain 13 for adjusting the tightness of the chain 13.
Further, as a preferred embodiment, the transmission system includes a transmission station support 2, a second gear motor 3, a flange 4 and a first universal coupling 5, the transmission station support 2 is disposed at the upper end of one side of the traveling system, two second gear motors 3 are disposed in the transmission station support 2, an output shaft of each second gear motor 3 is connected with one end of the first universal coupling 5 through the flange 4, and the other end of each first universal coupling 5 is connected with a rotary joint 6. In this embodiment, as shown in fig. 1, two second speed reduction motors 3 are provided and are used for driving the calendering rollers 7 to rotate, the second speed reduction motor 3 drives the first universal coupling 5 to rotate, the first universal coupling 5 drives the rotary joint 6, and the rotary joint 6 drives the calendering rollers 7 to rotate. As shown in fig. 1, the rotary joint 6 is arranged on the roller support 9 on the left side, and is positioned on one side of the roller support 9 close to the transmission system, and one end of the calendering roller 7 passes through the roller support 9 and is connected with the rotary joint 6.
Further, as a preferred embodiment, the upper and lower adjusting system of the calender comprises a first motor 16, a second universal coupling 17, first lead screw lifters 18 and a bottom plate 41, wherein two first lead screw lifters 18 are arranged on each mounting plate 19, the two first lead screw lifters 18 on the two mounting plates 19 are in transmission connection, the upper end of each first lead screw lifter 18 is connected with the lower end of the roller support 9 through the bottom plate 41, the first motor 16 is arranged at the upper end of one side of the frame 1, and the first motor 16 is in transmission connection with one of the first lead screw lifters 18 through the second universal coupling 17. In this embodiment, as shown in fig. 3, two first lead screw lifters 18 located on the left mounting plate 19 are connected in a transmission manner through a first transmission shaft, two opposite first lead screw lifters 18 on the two mounting plates 19 are connected through a second transmission shaft, so as to realize synchronous actions between the four first lead screw lifters 18, wherein the first motor 16 drives the second universal coupling 17 to rotate, so that the second universal coupling 17 drives one first lead screw lifter 18 on the left mounting plate 19 to be connected in a transmission manner, and further, the four first lead screw lifters 18 are lifted synchronously, so as to realize lifting actions of the calender body, and thus, the height of the calender body can be adjusted conveniently.
Further, as a preferred embodiment, the left and right adjusting system of the calender comprises a hand wheel 20, a third universal coupling 21 and a spiral lifter 22, the upper end of each mounting plate 19 is provided with the spiral lifter 22, an output shaft of the spiral lifter 22 is connected with the frame 1, the upper end of one side of the frame 1 is provided with the hand wheel 20, and the hand wheel 20 is in transmission connection with the spiral lifter 22 through the third universal coupling 21. In this embodiment, as shown in fig. 3, an output shaft of the spiral lifter 22 is connected to a side edge of the frame 1, and the extension and retraction of the output shaft of the spiral lifter 22 can drive the mounting plate 19 to slide along the linear slide rail 23, so as to drive the calender main body thereon to move along the width direction of the frame 1, thereby realizing the adjustment of the calender main body in the horizontal direction. The two spiral lifters 22 on the two mounting plates 19 are in transmission connection, so that synchronous operation of the two spiral lifters 22 is realized. The cooperation of the mounting plate 19 and the linear slide rail 23 is adopted, so that the stable operation is realized, and meanwhile, the control precision is high and the structure is compact.
Further, as a preferred embodiment, the self-pressing device includes a second motor 30, a fourth universal coupling 31, a second lead screw lift 32, a first support 33, a tension and pressure sensor 34, a spring energy storage mechanism 35, a cross beam 36 and a pressing rod 37, the upper end of each roller support 9 is provided with the first support 33, the upper end of each first support 33 is hinged with the cross beam 36, the cross beam 36 is provided with the spring energy storage mechanism 35, the second lead screw lift 32 is arranged inside the first support 33, the second lead screw lift 32 is in transmission connection with the spring energy storage mechanism 35 through the tension and pressure sensor 34, the second motor 30 is in transmission connection with the second lead screw lift 32 through the fourth universal coupling 31, one end of the cross beam 36 is provided with the pressing rod 37, and the pressing rod 37 is opposite to the calendering roller 7. In this embodiment, the self-pressing device is fixed on the roller support 9, and a lever structure is adopted, and the pressing rod 37 is used for applying pressure to the calendering roller 7. The self-pressing device further comprises an upright post 40, as shown in fig. 1, the upright post 40 is arranged on the right side of the frame 1, the second motor 30 located on the right side of the frame 1 is connected with the upright post 40, and the second motor 30 located on the left side is connected and fixed with the transmission station bracket 2. The spring energy storage mechanism 35 can offset the reverse acting force fluctuation of the calendering roller 7; the pull pressure sensor 34 can feed back a pressure value, and automatic pressure adjustment is realized through the second motor 30, so that the stability of the pressure value is ensured. The whole pressure adjusting process adopts closed-loop control, the adjusting precision is high, the pressure adjusting device is accurately suitable for the thickness of glass plates, particularly the production of thin glass plates, and the production requirements of various plate thicknesses of 1.5-10 mm can be met. The second motor 30 can drive the fourth universal coupling 31, so that the fourth universal coupling 31 drives the second lead screw lifter 32, the second lead screw lifter 32 drives the tension and pressure sensor 34 and the spring energy storage mechanism 35, and further drives the compression rod 37 to press down the calendering roller 7.
Further, as a preferred embodiment, a heat insulation plate 39 is further included, and a heat insulation plate 39 is provided on the periphery of each first supporting seat.
Further, as a preferred embodiment, the water cooling system is further included, the water cooling system includes a water inlet tank 24, a water outlet tank 25, a first water pipe 11, a second water pipe and a pipe joint 10, the water inlet tank 24 is disposed inside one side of the frame 1, the water outlet tank 25 is disposed on the other side of the frame 1, the pipe joint 10 is disposed at each of the two ends of each calendering roller 7, the water inlet tank 24 is connected with the pipe joint 10 at one end of the calendering roller 7 through the second water pipe, and the water outlet tank 25 is connected with the pipe joint 10 at the other end of the calendering roller 7 through the first water pipe 11. In the embodiment, the water inlet tank 24 in the water cooling system is integrated in the frame 1, so that the space is compact, and the water cooling system is suitable for occasions with standard heights; the water core in the calendering roller 7 adopts a multi-cavity structure, so that uniform and controllable cooling is realized. The first water pipe 11 and the second water pipe are communicated with the water core inside the calendering roller 7 through the pipe joint 10, and the liquid in the water inlet tank 24 enters the calendering roller 7 and then enters the water outlet tank 25.
Further, as a preferred embodiment, the air cooling system is further included, the air cooling system includes an air box 26, air knives 28, air valves 27 and a first support 29, a first support 29 is arranged between the two roller supports 9, the first support 29 is arranged at the lower side of the two calendering rollers 7, the first support 29 is provided with a plurality of air knives 28, the air box 26 is arranged inside one side of the frame 1, the air box 26 is connected with the air knives 28 through pipelines, and the air valves 27 are arranged on the pipelines. The air box 26 in the air cooling system is integrated in the frame 1; the air knife 28 adopts a special-shaped structure with a large cavity and a small opening, and the air knife 28 transversely adopts a multi-partition structure, so that uniform and stable air supply is realized; meanwhile, the air flow of the cooling air can form an air cushion at the bottom of the glass plate, and the air cushion can support the glass belt to prevent the glass belt from sagging, so that the glass plate is formed. The air valve 27 is used for controlling the opening and closing of the pipeline, the air box 26 is used for providing air flow, and the air flow is blown to the glass plate by the air knife 28.
Further, as a preferred embodiment, the device further comprises a left and right adjusting auxiliary mechanism 42 for the calender main body, one side of each roller support 9 is provided with a left and right adjusting auxiliary mechanism 42 for the calender main body, each left and right adjusting auxiliary mechanism 42 for the calender main body comprises a screw shaft 501, a bearing 502, a support plate 503, a gear 504 and a rack 505, the lower end of the support plate 503 is connected with the bottom plate 41, the upper end of the support plate 503 is provided with the screw shaft 501, the upper end of the screw shaft 501 is connected with the support plate 503 through the bearing 502, the lower end of the screw shaft 501 is provided with the gear 504, the rack 505 is arranged on the roller support 9, and the rack 505 is meshed with the gear 504. In this embodiment, the auxiliary mechanism 42 is adjusted about the calender main part and is equipped with two for the left end and the right-hand member of realization calender main part are micro-adjustment about relatively independent, satisfy the uneven operating mode of melting furnace bead thermal expansion volume. In the adjusting process, the gear 504 is meshed with the rack 505, and when the gear 504 rotates, the calender main body is driven to slightly adjust leftwards or rightwards.
Further, as an embodiment of preferred, still include automatic centralized lubrication system 38, wherein automatic centralized lubrication system 38 locates in transmission station support 2, and automatic centralized lubrication system 38 includes the lubricating oil barrel, and the electric lubrication pump is installed to the lubricating oil barrel bottom, and the current-collecting block is connected to the electric lubrication pump, and the current-collecting block is connected progressive distributor, and progressive distributor connects each lubricating point. The electric lubricating pump is provided with a signal receiving device to realize timing and quantitative lubrication; and a pressure alarm is arranged at an oil outlet of the electric lubricating pump. The progressive automatic centralized lubricating system 38 realizes the equal-amount timing distribution of lubricating oil, improves the lubricating efficiency, reduces the consumption of the lubricating oil, and ensures the reliable operation of the system.
In the invention, when the large-tonnage wide-plate solar thin glass calender is used, the power of the large-tonnage wide-plate solar thin glass calender is provided by the second speed reducing motor 3 in the transmission system, and the calender realizes various requirements of the operation of producing glass by the calender by converting the electric energy of the second speed reducing motor 3 into the mechanical energy of a mechanical structure. When the photovoltaic glass is produced, the second speed reducing motor 3 drives the calendering rollers 7 to rotate, molten glass liquid is extruded from the edge of the melting furnace through the calendering rollers 7 to form a glass belt in a softened state, and the glass belt is conveyed to transition roller table equipment at the rear end through the auxiliary rollers. In the process that the glass belt passes through the calender, the water cooling system and the air cooling system can uniformly and quickly cool the glass belt, and the quick regular forming of the glass is ensured. In addition, the upper and lower adjusting system of the calender roll 7 and the left and right adjusting system of the calender are used for meeting different process production requirements, and the adaptability of the calender is improved.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The large-tonnage wide plate solar thin glass calender is characterized by comprising a travelling system, a transmission system, a calender main body, an upper and lower calender regulating system, a left and right calender regulating system, a self-pressing device and a gear box, wherein the transmission system is arranged at the upper end of one side of the travelling system, the upper end of the travelling system is provided with the calender main body, the transmission system is in transmission connection with the calender main body, the lower end of the calender main body is provided with the upper and lower calender regulating system and the left and right calender regulating system, the self-pressing device is arranged at the upper end of the calender main body, the calender main body comprises a roller support, two calendering rollers, an auxiliary roller and a rotary joint, the two roller supports are arranged at the upper end of the travelling system, the two calendering rollers are arranged between the two roller supports, and one side of the two rollers is provided with the auxiliary rollers, one end of each auxiliary roller is connected with the gear box through one input gear box and one end of each secondary roller is connected with the gear box through two output gears, the rotary joint is arranged at one end of each calendering roller, and the two calendering rollers are in transmission connection with the transmission system through the rotary joints.
2. The large-tonnage wide-plate solar thin glass calender according to claim 1, wherein the traveling system comprises a frame, a chain, a first speed reduction motor, a chain, wheels, wheel axles, linear slide rails, a mounting plate and a tensioning device, the first speed reduction motor is arranged at the upper end of one side of the frame, the wheels are fixed at two sides of the lower end of the frame through the wheel axles, the first speed reduction motor is in transmission connection with the wheel axles through the chain, two linear slide rails are arranged at the upper end of the frame, one mounting plate is arranged at each upper end of each linear slide rail, the tensioning device is arranged on the frame, and the tensioning device is located at one side of the chain.
3. The large-tonnage wide-plate solar thin glass calender according to claim 1, wherein the transmission system comprises a transmission station support, second speed reduction motors, a flange and a first universal coupling, the transmission station support is arranged at the upper end of one side of the traveling system, two second speed reduction motors are arranged in the transmission station support, the output shaft of each second speed reduction motor is connected with one end of one first universal coupling through one flange, and the other end of each first universal coupling is connected with one rotary joint.
4. The large-tonnage wide-plate solar thin glass calender of claim 2, wherein the calender up-down adjusting system comprises a first motor, a second universal coupling, two first lead screw lifters and a bottom plate, two first lead screw lifters are arranged on each mounting plate, the two first lead screw lifters on the two mounting plates are in transmission connection, the upper end of each first lead screw lifter is connected with the lower end of the roller support through one bottom plate, the first motor is arranged at the upper end of one side of the frame, and the first motor is in transmission connection with one of the first lead screw lifters through the second universal coupling.
5. The large-tonnage wide plate solar thin glass calender of claim 2, wherein the left and right adjusting system of the calender comprises a hand wheel, a third universal coupling and a spiral lifter, the upper end of each mounting plate is provided with one spiral lifter, the output shaft of each spiral lifter is connected with the frame, the upper end of one side of the frame is provided with the hand wheel, and the hand wheel is in transmission connection with one spiral lifter through the third universal coupling.
6. The large-tonnage wide-plate solar thin glass calender according to claim 1, wherein the self-pressing device comprises a second motor, a fourth universal coupling, a second lead screw lifter, a first support, a tension pressure sensor, a spring energy storage mechanism, a beam and a pressing rod, the first support is arranged at the upper end of each roller support, the beam is hinged to the upper end of each first support, the spring energy storage mechanism is arranged on the beam, the second lead screw lifter is arranged inside the first support, the second lead screw lifter passes through the tension pressure sensor and the spring energy storage mechanism, the second motor is in transmission connection with the second lead screw lifter through the fourth universal coupling, the pressing rod is arranged at one end of the beam, and the pressing rod is opposite to the calendering roller.
7. The large tonnage broad panel solar thin glass calender of claim 6, further comprising insulation panels, said insulation panels being disposed around the periphery of each of said first support bases.
8. The large-tonnage wide-plate solar thin glass calender according to claim 2, further comprising a water cooling system, wherein the water cooling system comprises a water inlet tank, a water outlet tank, a first water pipe, a second water pipe and pipe joints, the water inlet tank is arranged inside one side of the frame, the water outlet tank is arranged on the other side of the frame, the pipe joints are arranged at both ends of each calender roll, the water inlet tank is connected with the pipe joints at one end of the calender roll through the second water pipe, and the water outlet tank is connected with the pipe joints at the other end of the calender roll through the first water pipe.
9. The large-tonnage wide plate solar thin glass calender according to claim 2, further comprising an air cooling system, wherein the air cooling system comprises an air box, an air knife, an air valve and a first bracket, the first bracket is arranged between the two roller supports, the first bracket is arranged at the lower sides of the two calendering rollers, the air knife is arranged on the first bracket, the air box is arranged inside one side of the frame, the air box is connected with the air knives through a pipeline, and the air valve is arranged on the pipeline.
10. The large-tonnage wide-plate solar thin glass calender according to claim 4, further comprising a calender main body left-right adjustment assisting mechanism, wherein one side of each roller support is provided with one calender main body left-right adjustment assisting mechanism, each calender main body left-right adjustment assisting mechanism comprises a screw shaft, a bearing, a support plate, a gear and a rack, the lower end of the support plate is connected with the bottom plate, the upper end of the support plate is provided with the screw shaft, the upper end of the screw shaft is connected with the support plate through the bearing, the lower end of the screw shaft is provided with the gear, the rack is arranged on the roller support, and the rack is meshed with the gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210152445.6A CN114455812A (en) | 2022-02-18 | 2022-02-18 | Large-tonnage wide-plate solar thin glass calender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210152445.6A CN114455812A (en) | 2022-02-18 | 2022-02-18 | Large-tonnage wide-plate solar thin glass calender |
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| Publication Number | Publication Date |
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| CN114455812A true CN114455812A (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210152445.6A Pending CN114455812A (en) | 2022-02-18 | 2022-02-18 | Large-tonnage wide-plate solar thin glass calender |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310757A (en) * | 2014-08-04 | 2015-01-28 | 蚌埠凯盛工程技术有限公司 | A lifting adjusting device of a glass calender |
| CN104860511A (en) * | 2015-06-05 | 2015-08-26 | 中国建材国际工程集团有限公司 | Automatic pressure adjusting system of thin glass calender |
| CN104944746A (en) * | 2015-06-05 | 2015-09-30 | 中国建材国际工程集团有限公司 | Horizontal adjustment system for thin glass pressing machine |
| CN109704543A (en) * | 2019-02-02 | 2019-05-03 | 中国建材国际工程集团有限公司 | A kind of adjustable calender deputy roller device of gradient |
| US20200115267A1 (en) * | 2018-10-15 | 2020-04-16 | Shenzhen Jingjiang Yunchuang Technology Co., Ltd. | Glass production appatatus and method for manufacturing glass |
| CN113354261A (en) * | 2021-07-09 | 2021-09-07 | 四平宏大液压机械制造有限公司 | Calender for producing ultra-wide glass |
-
2022
- 2022-02-18 CN CN202210152445.6A patent/CN114455812A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310757A (en) * | 2014-08-04 | 2015-01-28 | 蚌埠凯盛工程技术有限公司 | A lifting adjusting device of a glass calender |
| CN104860511A (en) * | 2015-06-05 | 2015-08-26 | 中国建材国际工程集团有限公司 | Automatic pressure adjusting system of thin glass calender |
| CN104944746A (en) * | 2015-06-05 | 2015-09-30 | 中国建材国际工程集团有限公司 | Horizontal adjustment system for thin glass pressing machine |
| US20200115267A1 (en) * | 2018-10-15 | 2020-04-16 | Shenzhen Jingjiang Yunchuang Technology Co., Ltd. | Glass production appatatus and method for manufacturing glass |
| CN109704543A (en) * | 2019-02-02 | 2019-05-03 | 中国建材国际工程集团有限公司 | A kind of adjustable calender deputy roller device of gradient |
| CN113354261A (en) * | 2021-07-09 | 2021-09-07 | 四平宏大液压机械制造有限公司 | Calender for producing ultra-wide glass |
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