CN111592216B - Glass conveying device of three-dimensional photovoltaic glass film curing oven - Google Patents
Glass conveying device of three-dimensional photovoltaic glass film curing oven Download PDFInfo
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- CN111592216B CN111592216B CN202010598035.5A CN202010598035A CN111592216B CN 111592216 B CN111592216 B CN 111592216B CN 202010598035 A CN202010598035 A CN 202010598035A CN 111592216 B CN111592216 B CN 111592216B
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- bevel gear
- conveying device
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- 239000011521 glass Substances 0.000 title claims abstract description 111
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 210000001503 joint Anatomy 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000000034 method Methods 0.000 abstract description 20
- 230000002035 prolonged effect Effects 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000007723 transport mechanism Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/001—General methods for coating; Devices therefor
- C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/32—After-treatment
Abstract
The invention discloses a glass conveying device of a three-dimensional photovoltaic glass film curing furnace, which comprises a frame, a first roller conveyor, a lifting conveying device, a first transverse conveying mechanism, a second transverse conveying mechanism, a descending conveying device and a second roller conveyor, wherein the first roller conveyor is arranged on the frame; the two ends of the frame are communicated to form a conveying channel; the feeding end of the lifting conveying device is in butt joint with the discharging end of the first roller conveyor, the lifting conveying device lifts upwards to enable the discharging end of the lifting conveying device to be in butt joint with the feeding end of the first transverse conveying mechanism, the discharging end of the first transverse conveying mechanism is in butt joint with the feeding end of the second transverse conveying mechanism, the discharging end of the second transverse conveying mechanism is in butt joint with the feeding end of the descending conveying device, and the descending conveying device stretches downwards to enable the discharging end of the descending conveying device to be in butt joint with the feeding end of the second roller conveyor. According to the invention, the conveying track in the glass curing process is increased, so that the glass can be fully heated and cured, and the equipment cost is reduced.
Description
Technical Field
The invention relates to the technical field of glass deep processing, in particular to a glass conveying device of a three-dimensional photovoltaic glass film curing furnace.
Background
Solar photovoltaic glass is a special glass which can generate electricity by solar radiation through lamination into a solar cell and has an associated current extraction device and a cable. The solar cell is sealed between a piece of low-iron glass and a piece of back glass through the film, and is the most novel high-tech glass product for construction.
The float glass production process generally comprises the steps of batching, melting, forming, annealing and the like. In the production process of the assembly line, the existing photovoltaic glass conveying mode generally adopts a method that a motor drives a roller to rotate and the photovoltaic glass is arranged on an upper public section of a roller group, so that the photovoltaic glass is driven to advance.
In the existing glass conveying device of the horizontal type photovoltaic glass film curing furnace, photovoltaic glass is conveyed from an inlet to an outlet of the curing furnace along a given conveyor belt. Patent CN201510891019.4 discloses a hydrophobic coated glass curing oven, which comprises a synchronous conveying device of coated glass, wherein the synchronous conveying device is horizontally arranged on a frame and comprises a plurality of conveying guide rollers which are arranged in parallel. The problems with this technique are as follows: the glass is conveyed only by using the horizontal synchronous conveying device, the glass curing conveying track is unchanged, the residence time of the glass in the curing furnace is short, the glass cannot be fully cured, and the problem of low curing efficiency of the photovoltaic glass film layer can be caused.
Disclosure of Invention
The invention aims to solve the technical problem of providing a glass conveying device of a three-dimensional photovoltaic glass film curing furnace, which can fully heat and cure glass and improve the curing efficiency of the glass.
The invention solves the technical problems by the following technical means:
the glass conveying device of the three-dimensional photovoltaic glass film curing furnace comprises a frame, a first roller conveyor, a lifting conveying device, a first transverse conveying mechanism, a second transverse conveying mechanism, a descending conveying device and a second roller conveyor; the two ends of the frame are communicated to form a conveying channel; the first roller conveyor is arranged below the feeding end of the frame; the lifting conveying device, the first transverse conveying mechanism, the second transverse conveying mechanism and the descending conveying device are sequentially arranged above the inside of the frame along the glass conveying direction; the second roller conveyor is arranged below the discharge end of the frame;
the feeding end of the lifting conveying device is in butt joint with the discharging end of the first roller conveyor, the lifting conveying device upwards lifts to enable the discharging end of the lifting conveying device to be in butt joint with the feeding end of the first transverse conveying mechanism, the discharging end of the first transverse conveying mechanism is in butt joint with the feeding end of the second transverse conveying mechanism, the discharging end of the second transverse conveying mechanism is in butt joint with the feeding end of the descending conveying device, and the descending conveying device downwards stretches to enable the discharging end of the descending conveying device to be in butt joint with the feeding end of the second roller conveyor.
Firstly, placing glass on a first roller conveyor, starting the first roller conveyor, conveying the glass onto a lifting conveying device by the first roller conveyor, starting the lifting conveying device, lifting the lifting conveying device upwards until the discharge end of the lifting conveying device is in butt joint with the feed end of a first transverse conveying mechanism, lifting the glass upwards by the lifting conveying device to vertically lift the glass onto the first transverse conveying mechanism, starting the first transverse conveying mechanism and a second transverse conveying mechanism, conveying the glass onto the second transverse conveying mechanism by the first transverse conveying mechanism, conveying the glass onto a descending conveying device by the second transverse conveying mechanism, starting the descending conveying device, stretching the descending conveying device downwards until the discharge end of the descending conveying device is in butt joint with the feed end of the second roller conveyor, and starting the second roller conveyor to convey the glass vertically downwards to the second roller conveyor, so that the glass is separated from the roller conveyor.
According to the invention, through the arrangement of the lifting conveying device, the first transverse conveying mechanism, the second transverse conveying mechanism and the descending conveying device, the operation of upward movement, horizontal movement and downward movement in the glass curing process can be realized, the conveying track in the glass curing process is prolonged, the glass curing residence time is prolonged, the glass can be fully heated and cured, and the curing efficiency of the photovoltaic glass film layer is improved.
Preferably, the rack comprises a column and a connecting rod, and a plurality of columns and connecting rods are arranged; the stand columns are mutually vertical and parallel to form a support frame of the stand, the connecting rods are horizontally arranged, the connecting rods are mutually vertical to the stand columns, and two adjacent stand columns are fixedly connected through one connecting rod.
Preferably, the lifting conveying device comprises a first lifting cylinder, a first supporting frame, a first loop bar and a first sleeve; the first lifting cylinder is fixed on a connecting rod close to the rear side of one end of the first roller conveyor, and the piston rod of the first lifting cylinder can extend downwards; the top end of the first support frame is fixedly connected with the end part of a piston rod of the first lifting cylinder; the plurality of first loop bars are arranged horizontally at equal intervals, and one end of each first loop bar is vertically connected to one side of the first support frame; the first sleeve is sleeved outside the first loop bar, and the first sleeve is connected with the first loop bar through a bearing.
Preferably, the first lateral transport mechanism comprises a first roller arrangement; the first roller inserting device comprises a first fixed frame, a first roller inserting cylinder and a first transverse moving guide rail;
the first fixed frame is fixedly connected to the upright post at one side opposite to the lifting conveying device; the first roller inserting cylinder is fixed in the middle of the top of the first fixed frame, and a piston rod of the first roller inserting cylinder can extend towards the lifting conveying device; the first transverse guide rails are provided with two groups, and the two groups of the first transverse guide rails are symmetrically fixed on two sides of the top of the first fixed frame.
Preferably, the first transverse conveying mechanism further comprises a first lifting roller device, wherein the first lifting roller device comprises a first transverse moving bracket, a first sliding block, a first lifting guide rod, a first lifting roller cylinder, a first roller way connecting frame and a first roller way assembly;
the first transverse moving support is of an integrally formed I-shaped frame structure, and the middle part of the first transverse moving support is fixedly connected with the end part of a piston rod of the first roller inserting cylinder; the first sliding blocks are provided with two groups, the two groups of the first sliding blocks are symmetrically fixed at two ends of the bottom of the first transverse moving support, and the first sliding blocks are in sliding fit with the first transverse moving guide rail in the length direction; the plurality of first lifting guide rods are vertically connected to the top of the first transverse moving bracket; the first lifting roller cylinder is fixed in the middle of the top of the first transverse moving bracket; the middle part of the first roller way connecting frame is fixedly connected with the top end of a piston rod of the first lifting roller cylinder, and two ends of the first roller way connecting frame are sleeved on a first lifting guide rod and are in sliding fit with the first lifting guide rod in the length direction; the first roller way assembly is arranged on the first roller way connecting frame.
Preferably, the first roller way assembly comprises a first motor, a first bevel gear, a second bevel gear, a first transmission rod, a third bevel gear, a first connecting shaft, a fourth bevel gear and a first roller;
the first motor is fixed at the front side of the first roller way connecting frame; the first bevel gear is coaxially welded and fixed with the output shaft of the first motor; the second bevel gear is connected to the front side wall of the first roller way connecting frame through a bearing seat, and is meshed with the first bevel gear for transmission; one end of the first transmission rod is coaxially fixed with the second bevel gear, and the other end of the first transmission rod is connected to the front side wall of the first roller way connecting frame through a bearing;
the third bevel gear, the first connecting shaft, the fourth bevel gear and the first roller are all provided with a plurality of groups; the third bevel gear is coaxially fixed with the first transmission rod; the first connecting shaft is fixed on the first roller way connecting frame through a bearing; the fourth bevel gear is coaxially fixed with one end of the first connecting shaft, and is meshed with the third bevel gear for transmission; one end of the first roller is fixedly connected with the other end of the first connecting shaft, and a plurality of the first rollers are respectively staggered with a plurality of the first loop bars.
Preferably, the second transverse conveying mechanism comprises a second roller inserting device, wherein the second roller inserting device comprises a second fixed frame, a second roller inserting cylinder and a second transverse moving guide rail;
the second fixed frame is fixedly connected to the upright post at one side opposite to the descending conveying device; the second roller inserting cylinder is fixed in the middle of the top of the second fixed frame, and a piston rod of the second roller inserting cylinder can extend towards the direction of the descending conveying device; the second transverse guide rails are provided with two groups, and the two groups of second transverse guide rails are symmetrically fixed on two sides of the top of the second fixed frame.
Preferably, the second transverse conveying mechanism further comprises a second lifting roller device, wherein the second lifting roller device comprises a second transverse moving bracket, a second sliding block, a second lifting guide rod, a second lifting roller cylinder, a second roller way connecting frame and a second roller way assembly;
the second transverse moving support is of an integrally formed I-shaped frame structure, and the middle part of the second transverse moving support is fixedly connected with the end part of a piston rod of the second roller inserting cylinder; the second sliding blocks are provided with two groups, the two groups of second sliding blocks are symmetrically fixed at two ends of the bottom of the second transverse moving support, and the second sliding blocks are in sliding fit with the second transverse moving guide rail in the length direction; the second lifting guide rods are arranged in a plurality, and the second lifting guide rods are vertically connected to the top of the second transverse moving bracket; the second lifting roller cylinder is fixed in the middle of the top of the second transverse moving bracket; the middle part of the second roller way connecting frame is fixedly connected with the top end of a piston rod of the second lifting roller cylinder, and two ends of the second roller way connecting frame are sleeved on a second lifting guide rod and are in sliding fit with the second lifting guide rod in the length direction; the second roller way assembly is arranged on the second roller way connecting frame.
Preferably, the second roller way assembly comprises a second motor, a fifth bevel gear, a sixth bevel gear, a second transmission rod, a seventh bevel gear, a second connecting shaft, an eighth bevel gear, and a second roller;
the second motor is fixed at the front side of the second roller way connecting frame; the fifth bevel gear is coaxially welded and fixed with the output shaft of the second motor; the sixth bevel gear is connected to the front side wall of the second roller way connecting frame through a bearing seat, and is meshed with the fifth bevel gear for transmission; one end of the second transmission rod is coaxially fixed with the sixth bevel gear, and the other end of the second transmission rod is connected to the front side wall of the second roller way connecting frame through a bearing;
the seventh bevel gear, the second connecting shaft, the eighth bevel gear and the second roller are all provided with a plurality of groups; the seventh bevel gear is coaxially fixed with the second transmission rod; the second connecting shaft is fixed on the second roller way connecting frame through a bearing; the eighth bevel gear is coaxially fixed with one end of the second connecting shaft, and the eighth bevel gear is meshed with the seventh bevel gear for transmission; one end of the second roller is fixedly connected with the other end of the second connecting shaft.
Preferably, the descending conveying device comprises a second lifting cylinder, a second supporting frame, a second loop bar and a second sleeve; the first lifting cylinder is fixed on a connecting rod close to the rear side of the other end of the first roller conveyor, and a piston rod of the first lifting cylinder extends downwards; the top end of the second support frame is fixedly connected with the end part of a piston rod of the first lifting cylinder; the second loop bars are arranged in a plurality, the second loop bars are horizontally arranged at equal intervals, one end of each second loop bar is vertically connected to one side of the second support frame, and the second loop bars and the second rollers are arranged in a staggered mode; the second sleeve is sleeved outside the second loop bar, and the second sleeve is connected with the second loop bar through a bearing.
According to the invention, the butt joint conveying of glass can be realized by arranging the first transverse conveying mechanism and the second transverse conveying mechanism.
Working principle: firstly, starting a first roller conveyor, wherein a lifting conveying device is in an initial state, a piston rod of a first lifting cylinder is in an extending state, a first sleeve rod and the first roller conveyor are positioned at the same horizontal position, and as a first sleeve is rotationally connected with the first sleeve rod, a roller of the first roller conveyor drives glass to move and convey the glass to the top of the first sleeve, then starting the first lifting cylinder, and the piston rod of the first lifting cylinder contracts upwards and drives the glass to move upwards until the height of the first sleeve is higher than that of a first transverse conveying mechanism; at this time, the first roller inserting cylinder is in a contraction station, the first roller inserting device is started, a piston rod of the first roller inserting cylinder extends and pushes the first roller lifting device to move towards the direction of the lifting conveying device until the first roller is located right below the first sleeve rod, then the first roller inserting cylinder is started, the piston rod of the first roller lifting cylinder extends and pushes the first roller way connecting frame to move upwards, meanwhile, the first roller way assembly is driven to move upwards, the first roller passes through a gap between the first sleeve rods and contacts glass, the glass is lifted to a proper height so that the glass leaves the first sleeve rod, then the second roller inserting device and the second roller lifting device are started respectively until the second roller is located right above the second sleeve rod, the second roller and the first roller are on the same horizontal plane, then the first motor and the second motor are started, the first roller rotates and drives the glass to move onto the second roller, the second roller stops rotating, the second roller lifting device is started again, the piston rod of the second roller inserting cylinder contracts downwards and drives the second roller way connecting frame and the second roller way assembly to move downwards, the second roller way assembly passes through gaps between the second sleeve rods and contacts glass, the glass is lifted to leave the second sleeve rod, the second roller inserting device is driven to the second roller way device is lifted again until the second roller is in a proper distance from the second roller inserting device to the second roller way, and the second roller inserting device is in a state, and finally the second roller is driven to leave the second roller piston rod is in a state, the second roller inserting device is in a state, and the state is in a state cooled, and the second roller is in the state, and the glass is in the state cooled down roller is cooled.
The invention has the advantages that:
1. according to the invention, through the arrangement of the lifting conveying device, the first transverse conveying mechanism, the second transverse conveying mechanism and the descending conveying device, the operation of upward movement, horizontal movement and downward movement in the glass curing process can be realized, the conveying track in the glass curing process is prolonged, the glass curing residence time is prolonged, the glass can be fully heated and cured, and the curing efficiency of the photovoltaic glass film layer is improved.
2. In order to fully heat and cure the photovoltaic glass, most of the prior art adopts a method for increasing the length of a curing furnace and a conveying roller way, but the method can cause the problem of high equipment cost; by means of the method for increasing the conveying track in the glass curing process, the glass can be fully heated and cured, the length of the curing furnace does not need to be increased, and compared with the method for increasing the length of the curing furnace and the conveying roller way, the method for increasing the length of the curing furnace and the conveying roller way greatly reduces the equipment cost of the curing furnace.
3. According to the invention, the butt joint conveying of glass can be realized by arranging the first transverse conveying mechanism and the second transverse conveying mechanism.
Drawings
FIG. 1 is a schematic view of a glass conveying device of a three-dimensional photovoltaic glass film curing oven according to the present invention;
FIG. 2 is a schematic view of a frame according to an embodiment of the present invention;
FIG. 3 is a schematic view of a lifting and conveying apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a first roller inserting device according to an embodiment of the present invention;
FIG. 5 is a schematic view of a first roller lifting device according to an embodiment of the present invention;
FIG. 6 is a schematic view of a portion of a first roller device according to an embodiment of the present invention;
FIG. 7 is a schematic view of a first roller assembly according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a descending conveying device according to an embodiment of the present invention.
Reference numerals illustrate:
1. a frame; 11. a column; 12. a connecting rod; 2. a first roller conveyor; 3. lifting the conveying device; 31. a first lifting cylinder; 32. a first support frame; 33. a first loop bar; 34. a first sleeve; 4. a first lateral transport mechanism; 41. a first roller insertion device; 411. a first fixed frame; 412. a first roller inserting cylinder; 413. a first traversing rail; 42. a first lifting roller device; 421. a first traversing carriage; 422. a first slider; 423. a first lifting guide bar; 424. a first lifting roller cylinder; 425. the first roller way connecting frame; 426. a first roller way assembly; 4261. a first motor; 4262. a first bevel gear; 4263. a second bevel gear; 4264. a first transmission rod; 4265. a third bevel gear; 4266. a first connecting shaft; 4267. a fourth bevel gear; 4268. a first roller; 5. a second lateral transport mechanism; a second roller inserting device; a second fixed frame; a second roller inserting cylinder; a second traversing rail; a second lifting roller device; a second traversing carriage; a second slider; a second lifting guide bar; a second lifting roller cylinder; the second roller way connecting frame; a second roller way assembly; a second motor; a fifth bevel gear; a sixth bevel gear; a second transmission rod; a seventh bevel gear; a second connecting shaft; an eighth bevel gear; a second roller; 6. lowering the conveying device; 61. a second lifting cylinder; 62. a second support frame; 63. a second loop bar; 64. a second sleeve; 7. and a second roller conveyor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, the embodiment discloses a glass conveying device of a three-dimensional photovoltaic glass film curing furnace, which comprises a frame 1, a first roller conveyor 2, a lifting conveying device 3, a first transverse conveying mechanism 4, a second transverse conveying mechanism 5, a descending conveying device 6 and a second roller conveyor 7.
As shown in fig. 2, and specifically referring to the azimuth of fig. 2, the frame 1 of the embodiment is specifically a frame structure formed by welding existing square steel and angle steel with each other, the frame 1 is specifically mounted in the curing oven through bolts, and two ends of the frame 1 are penetrated to form a conveying channel; the rack 1 of this embodiment is formed by connecting a plurality of columns 11 and a plurality of connecting rods 12, firstly, the plurality of columns 11 are mutually vertically arranged in parallel to form a support frame of the rack 1, the connecting rods 12 are horizontally arranged, the connecting rods 12 are mutually perpendicular to the columns 11, two adjacent columns 11 are fixedly connected through one connecting rod 12, two ends of each connecting rod 12 are respectively welded and fixed with the top end side edges of the two adjacent columns 11, and bolts or screws can be adopted for fixing.
As shown in fig. 1, the first roller conveyor 2 of the present embodiment is a chain roller conveyor of the prior art.
As shown in fig. 3, specifically referring to the orientation of fig. 3, the lift conveyer 3 includes a first lift cylinder 31, a first support frame 32, a first loop bar 33, and a first sleeve 34;
the cylinder body of the first lifting cylinder 31 adopts the existing cylinder mounting seat and is matched with bolts or screws to be mounted on the connecting rod 12 at the rear side of the frame 1 and close to the left, and the piston rod of the first lifting cylinder 31 can extend downwards;
the middle part of the top end of the first supporting frame 32 is welded and fixed with the end part of the piston rod of the first lifting cylinder 31, and can also be fixedly connected by bolts or screws;
the first loop bars 33 are provided with a plurality of first loop bars 33 which are horizontally arranged at equal intervals, the first loop bars 33 are mutually perpendicular to the first support frame 32, the rear ends of the first loop bars 33 are welded on the front side of the first support frame 32, and the rear ends of the first loop bars 33 can be fixedly connected on the front side of the first support frame 32 by bolts or screws;
the first sleeve 34 is sleeved outside the first sleeve rod 33, the first sleeve 34 is connected with the first sleeve rod 33 through a bearing, the inner hole wall of the bearing is welded and fixed with the outer wall of the first sleeve rod 33, and the inner hole wall of the first sleeve 34 is welded and fixed with the outer annular wall of the bearing, so that the first sleeve 34 can rotate outside the first sleeve rod 33.
As shown in fig. 4 to 8, the first lateral conveyance mechanism 4 of the present embodiment includes a first insertion roller device 41 and a first lifting roller device 42;
as shown in fig. 4 and 5, the first roller inserting device 41 includes a first fixed frame 411, a first roller inserting cylinder 412, and a first traversing rail 413;
as shown in fig. 4, 6 and 7, the first roller lifting device 42 includes a first traverse bracket 421, a first slider 422, a first lifting guide 423, a first roller lifting cylinder 424, a first roller way connecting frame 425 and a first roller way assembly 426.
The second transverse conveying mechanism 5 of the present embodiment includes a second inserting roller device (not shown) and a second lifting roller device (not shown); the second roller inserting device comprises a second fixed frame, a second roller inserting cylinder and a second transverse moving guide rail; the second lifting roller device comprises a second transverse moving bracket, a second sliding block, a second lifting guide rod, a second lifting roller cylinder, a second roller way connecting frame and a second roller way assembly.
Since the first lateral conveyance mechanism 4 of the present invention has the same structure as the second lateral conveyance mechanism 5, the present invention is described with reference to the structure of the first lateral conveyance mechanism 4, and the structure of the second lateral conveyance mechanism 5 refers to the structure of the first lateral conveyance mechanism 4.
As shown in fig. 1, 2 and 5, specifically referring to the orientation of fig. 1, the first fixing frame 411 of this embodiment is a rectangular frame structure, and two ends of the transverse frame of the first fixing frame 411 are respectively mounted on the front side of the frame 1 and the side surfaces of two upright posts 11 near the left by bolts or screws;
the cylinder body of the first roller inserting cylinder 412 adopts the existing cylinder mounting frame and is matched with bolts or screws to be mounted on the top of the transverse frame body of the first fixed frame 411, and the piston rod of the first roller inserting cylinder 412 can extend towards the direction of the lifting conveying device 3;
the first transverse guide rails 413 of this embodiment are provided in two, and the bottoms of the two first transverse guide rails 413 may be directly welded to the top of the axial frame body of the first fixing frame 411, respectively.
As shown in fig. 1, fig. 2, fig. 6 and fig. 7, specifically, referring to the direction of fig. 1, the first traversing support 421 of this embodiment is an integrally formed "i" frame structure, where the first traversing support 421 of this embodiment may also be formed by connecting two axial rods and one transverse rod, two ends of the transverse rod are respectively welded and fixed with middle parts of the two axial rods, and may also be fixedly connected with each other by using a bolt or a screw, the middle part of the transverse rod of the first traversing support 421 is fixedly connected with the end part of the piston rod of the first roller inserting cylinder 412 by using an existing bolt or screw, and the middle part of the transverse rod of the first traversing support 421 may also be directly welded and fixed with the end part of the piston rod of the first roller inserting cylinder 412;
two first sliding blocks 422 are welded at the bottoms of the two axial rods of the first traverse support 421 in the embodiment, the first sliding blocks 422 can also be installed at the bottoms of the two axial rods of the first traverse support 421 by adopting existing bolts or screws, the two first sliding blocks 422 are respectively matched with the two first traverse guide rails 413, and the first sliding blocks 422 are in sliding connection with the first traverse guide rails 413 in the length direction;
the first lifting guide rods 423 in the embodiment are provided with four, and the bottoms of the four first lifting guide rods 423 are respectively welded at the front and rear ends of the top of the two axial rods of the first transverse moving bracket 421;
the cylinder body of the first lifting roller cylinder 424 of this embodiment adopts the existing cylinder mounting frame and is matched with a bolt or a screw to be mounted at the middle position of the top of the transverse rod of the first transverse moving support 421, and can also be directly welded in the middle of the top of the transverse rod of the first transverse moving support 421, and the end part of the piston rod of the first lifting roller cylinder 424 is sleeved in a through hole on the first roller way connecting frame 425, so that the piston rod of the first lifting roller cylinder 424 can extend upwards.
The first roller way connecting frame 425 of the embodiment is formed by connecting two U-shaped frames, two axial rods and a mounting block, wherein the two axial rods and the mounting block are arranged between the two U-shaped frames, the front end and the rear end of the two axial rods are respectively welded at the two inner ends of the two U-shaped frames, and the two axial rods can also be fixedly connected by bolts or screws; the front end and the rear end of the mounting block are respectively welded and fixed with the middle parts of the inner side walls of the two U-shaped frames, and can also be fixedly connected by bolts or screws; four guide rod sliding holes corresponding to the first lifting guide rods 423 are formed in two axial rods of the first roller way connecting frame 425 of the embodiment, not shown in the figure, and the guide rod sliding holes of the first roller way connecting frame 425 are sleeved on the first lifting guide rods 423 and are in sliding fit with the first lifting guide rods 423 in the length direction.
As shown in fig. 4, 6 and 8, the first roller table assembly 426 includes a first motor 4261, a first bevel gear 4262, a second bevel gear 4263, a first drive link 4264, a third bevel gear 4265, a first connecting shaft 4266, a fourth bevel gear 4267, and a first roller 4268.
The second roller table assembly (not shown) includes a second motor, a fifth bevel gear, a sixth bevel gear, a second drive rod, a seventh bevel gear, a second connecting shaft, an eighth bevel gear, and a second roller.
Because the first roller way component 426 and the second roller way component have the same structure, the invention is introduced by taking the structure of the first roller way component 426 as an object, and the structure of the second roller way component refers to the structure of the first roller way component 426.
As shown in fig. 4, 6 and 8, and referring specifically to the orientation of fig. 3, the first motor 4261 of this embodiment is mounted on the outer wall of the U-shaped frame on the front side of the first roller way connection frame 425 using an existing motor mounting bracket and with bolts or screws;
a first bevel gear 4262 (not shown) is fixed by coaxial welding with the output shaft of the first motor 4261;
a second bevel gear 4263 (not labeled in the figure) is mounted on the outer wall of the U-shaped frame at the front side of the first roller way connecting frame 425 by adopting a bearing seat, and the second bevel gear 4263 is meshed with the first bevel gear 4262 for transmission;
one end of the first transmission rod 4264 is coaxially welded and fixed with the second bevel gear 4263, and the other end of the first transmission rod 4264 is fixedly connected with the outer wall of the U-shaped frame at the front side of the first roller way connecting frame 425 through a bearing and matched with a bolt or a screw;
the third bevel gear 4265, the first connecting shaft 4266, the fourth bevel gear 4267, and the first roller 4268 of the present embodiment are each provided with a plurality of groups; a plurality of third bevel gears 4265 are coaxially welded to the first drive rod 4264; the first connecting shaft 4266 is mounted on the U-shaped frame of the first roller way connecting frame 425 by adopting an existing bearing, and the front end of the first connecting shaft 4266 extends to the front side of the U-shaped frame of the first roller way connecting frame 425; the fourth bevel gear 4267 is sleeved at the front end of the first connecting shaft 4266, and the fourth bevel gear 4267 is meshed with the third bevel gear 4265 for transmission; the rear end of the first connecting shaft 4266 extends to the rear side of the U-shaped frame of the first roller way connecting frame 425, the front ends of the first rollers 4268 are welded and fixed with the rear end of the first connecting shaft 4266, the plurality of first rollers 4268 are arranged at equal intervals, and the plurality of first rollers 4268 of the embodiment are respectively arranged in a staggered manner with the plurality of first sleeve rods 33.
The first roller way assembly 426 and the second roller way assembly of the present invention may also be a chain roller way conveyor structure of the prior art.
As shown in fig. 3, specifically referring to the orientation of fig. 3, the descent conveyor 6 includes a second lift cylinder 61, a second support frame 62, a second sleeve 63, and a second sleeve 64;
the second lifting cylinder 61 is mounted on the right side of the inner top end of the frame 1 and on the rear connecting rod 12 by adopting the existing cylinder mounting seat and being matched with bolts or screws;
the middle part of the top end of the second supporting frame 62 is welded and fixed with the end part of the piston rod of the second lifting cylinder 61, and can also be fixedly connected by bolts or screws;
the second loop bars 63 are provided with a plurality of second loop bars 63 which are horizontally arranged at equal intervals, the second loop bars 63 are mutually perpendicular to the second supporting frame 62, the rear ends of the second loop bars 63 are welded on the front side of the second supporting frame 62, and the rear ends of the second loop bars 63 can also be fixedly connected on the front side of the second supporting frame 62 by bolts or screws;
the second sleeve 64 is sleeved outside the second sleeve rod 63, the second sleeve 64 is connected with the second sleeve rod 63 through a bearing, the inner hole wall of the bearing is welded and fixed with the outer wall of the second sleeve rod 63, and the inner hole wall of the second sleeve 64 is welded and fixed with the outer ring wall of the bearing, so that the second sleeve 64 can rotate outside the second sleeve rod 63.
As shown in fig. 1, the second roller conveyor 7 of the present embodiment is a chain roller conveyor of the related art.
The working principle of the embodiment is as follows: the invention provides a glass conveying device of a three-dimensional photovoltaic glass film curing furnace, which is characterized in that a first roller conveyor 2 is started, at the moment, a lifting conveying device 3 is in an initial state, a piston rod of a first lifting cylinder 31 is in an elongated state, a first sleeve rod 33 and the first roller conveyor 2 are positioned at the same horizontal position, and as a first sleeve 34 is rotationally connected with the first sleeve rod 33, a roller of the first roller conveyor 2 drives glass to move and convey the glass to the top of the first sleeve 34, then the first lifting cylinder 31 is started, and the piston rod of the first lifting cylinder 31 is contracted upwards and drives the glass to move upwards until the height of the first sleeve 34 is higher than that of a first transverse conveying mechanism 4; at this time, the first roller inserting cylinder 412 is at the contraction station, the first roller inserting device 41 is started, the piston rod of the first roller inserting cylinder 412 extends and pushes the first roller lifting device 42 to move towards the lifting conveying device 3 until the first roller 4268 is positioned right below the first sleeve rod 33, then the first roller lifting cylinder 424 is started, the piston rod of the first roller lifting cylinder 424 extends and pushes the first roller way connecting frame 425 to move upwards, meanwhile, the first roller way component 426 is driven to move upwards, the first roller 4268 passes through the gap between the first sleeve rods 33 and contacts the glass, the glass is lifted to a proper height so that the glass leaves the first sleeve rod 33, then the second roller inserting device and the second roller lifting device are started respectively until the second roller is positioned right above the second sleeve rod 63, and the second roller is positioned on the same level with the first roller 4268, then the first motor 4261 and the second motor are started, the first roller 4268 rotates and drives the glass to move onto the second roller, the roller stops rotating, the second roller lifting device is started again, the piston rod of the second roller lifting cylinder contracts downwards and drives the second roller way connecting frame and the second roller way assembly to descend, the second roller passes through the gap between the second sleeve rods 63 and leaves the lower surface of the glass by a proper distance, the glass falls onto the second sleeve rods 63, the second roller inserting device is started again, the piston rod of the second roller inserting cylinder contracts and drives the second roller lifting device to return to the initial state, at the moment, the piston rod of the second lifting cylinder 61 is in the contracted state, then the descending conveying device 6 is started, the piston rod of the second lifting cylinder 61 extends downwards and drives the glass on the second sleeve rods 63 to move downwards until the second sleeve rods 63 are butted with the feeding end of the second roller way conveyor 7, finally, the second roller conveyor 7 is started again to convey the glass away from the roller.
4. Compared with the prior art, the invention has the following advantages: firstly, the lifting conveying device 3, the first transverse conveying mechanism 4, the second transverse conveying mechanism 5 and the descending conveying device 6 are arranged, so that the operation of upward movement, horizontal movement and downward movement in the glass curing process can be realized, the conveying track in the glass curing process is prolonged, the glass curing residence time is prolonged, the glass can be fully heated and cured, and the curing efficiency of the photovoltaic glass film layer is improved. Secondly, in order to fully heat and cure the photovoltaic glass, most of the prior art adopts a method for increasing the length of a curing furnace and a conveying roller way, but the problem of high equipment cost is caused; by means of the method for increasing the conveying track in the glass curing process, the glass can be fully heated and cured, the length of the curing furnace does not need to be increased, and compared with the method for increasing the length of the curing furnace and the conveying roller way, the method for increasing the length of the curing furnace and the conveying roller way greatly reduces the equipment cost of the curing furnace. Thirdly, the invention can realize butt joint conveying of glass by arranging the first transverse conveying mechanism 4 and the second transverse conveying mechanism 5.
Example two
The difference between this embodiment and the above embodiment is that: the first roller conveyor 2 and the second roller conveyor 7 of the embodiment may be an integral chain roller conveyor, and the chain roller conveyor includes a speed reducer, a first sprocket, a chain, a transmission shaft, a second sprocket, a first bevel gear, a transmission roller and a second bevel gear; the speed reducer is fixed at the lower end of the frame 1; the first chain wheel is coaxially welded and fixed with an output shaft of the speed reducer; the transmission shaft is arranged at the other end of the frame 1 through a bearing seat and matched with a bolt, a second sprocket is coaxially welded and fixed with one end of the transmission shaft, and the second sprocket is meshed with the first bevel gear through a chain for transmission; the first bevel gear is coaxially welded and fixed with the other end of the transmission shaft; the driving roller is fixed on the frame 1 through a bearing; the second bevel gear is fixed with the driving roller in a coaxial welding way, and the second bevel gear is meshed with the first bevel gear for driving.
Example III
The difference between this embodiment and the above embodiment is that: the first transverse conveying mechanism 4 of the present embodiment may further include a plurality of sets of first inserting roller devices 41 and first lifting roller devices 42, and the second transverse conveying mechanism 5 of the present embodiment may further include a plurality of sets of second inserting roller devices and second lifting roller devices, wherein the plurality of sets of first inserting roller devices 41 and first lifting roller devices 42 are used simultaneously, and jointly support glass on the lifting conveying device 3 and convey the glass to the second transverse conveying mechanism 5, and the plurality of sets of second inserting roller devices and second lifting roller devices are used simultaneously, butt-joint glass conveyed from the first transverse conveying mechanism 4, and further convey the glass to the descending conveying device 6.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a three-dimensional photovoltaic glass rete curing oven's glass conveyor which characterized in that: the device comprises a frame, a first roller conveyor, a lifting conveying device, a first transverse conveying mechanism, a second transverse conveying mechanism, a descending conveying device and a second roller conveyor; the two ends of the frame are communicated to form a conveying channel; the first roller conveyor is arranged below the feeding end of the frame; the lifting conveying device, the first transverse conveying mechanism, the second transverse conveying mechanism and the descending conveying device are sequentially arranged above the inside of the frame along the glass conveying direction; the second roller conveyor is arranged below the discharge end of the frame;
the feeding end of the lifting conveying device is in butt joint with the discharging end of the first roller conveyor, the lifting conveying device lifts upwards to enable the discharging end of the lifting conveying device to be in butt joint with the feeding end of the first transverse conveying mechanism, the discharging end of the first transverse conveying mechanism is in butt joint with the feeding end of the second transverse conveying mechanism, the discharging end of the second transverse conveying mechanism is in butt joint with the feeding end of the descending conveying device, and the descending conveying device stretches downwards to enable the discharging end of the descending conveying device to be in butt joint with the feeding end of the second roller conveyor;
the rack comprises an upright post and a connecting rod, and a plurality of upright posts and connecting rods are arranged; the upright posts are vertically arranged in parallel to form a support frame of the rack, the connecting rods are horizontally arranged, the connecting rods are mutually vertical to the upright posts, and two adjacent upright posts are fixedly connected through one connecting rod;
the lifting conveying device comprises a first lifting cylinder, a first supporting frame, a first loop bar and a first sleeve; the first lifting cylinder is fixed on a connecting rod close to the rear side of one end of the first roller conveyor, and the piston rod of the first lifting cylinder can extend downwards; the top end of the first support frame is fixedly connected with the end part of a piston rod of the first lifting cylinder; the plurality of first loop bars are arranged horizontally at equal intervals, and one end of each first loop bar is vertically connected to one side of the first support frame; the first sleeve is sleeved outside the first sleeve rod, and the first sleeve is connected with the first sleeve rod through a bearing;
the first transverse conveying mechanism comprises a first inserting roller device; the first roller inserting device comprises a first fixed frame, a first roller inserting cylinder and a first transverse moving guide rail;
the first fixed frame is fixedly connected to the upright post at one side opposite to the lifting conveying device; the first roller inserting cylinder is fixed in the middle of the top of the first fixed frame, and a piston rod of the first roller inserting cylinder can extend towards the lifting conveying device; the first transverse guide rails are provided with two groups, and the two groups of first transverse guide rails are symmetrically fixed on two sides of the top of the first fixed frame;
the first transverse conveying mechanism further comprises a first lifting roller device, wherein the first lifting roller device comprises a first transverse moving bracket, a first sliding block, a first lifting guide rod, a first lifting roller cylinder, a first roller way connecting frame and a first roller way assembly;
the first transverse moving support is of an integrally formed I-shaped frame structure, and the middle part of the first transverse moving support is fixedly connected with the end part of a piston rod of the first roller inserting cylinder; the first sliding blocks are provided with two groups, the two groups of the first sliding blocks are symmetrically fixed at two ends of the bottom of the first transverse moving support, and the first sliding blocks are in sliding fit with the first transverse moving guide rail in the length direction; the plurality of first lifting guide rods are vertically connected to the top of the first transverse moving bracket; the first lifting roller cylinder is fixed in the middle of the top of the first transverse moving bracket; the middle part of the first roller way connecting frame is fixedly connected with the top end of a piston rod of the first lifting roller cylinder, and two ends of the first roller way connecting frame are sleeved on a first lifting guide rod and are in sliding fit with the first lifting guide rod in the length direction; the first roller way assembly is arranged on the first roller way connecting frame;
the first roller way assembly comprises a first motor, a first bevel gear, a second bevel gear, a first transmission rod, a third bevel gear, a first connecting shaft, a fourth bevel gear and a first roller;
the first motor is fixed at the front side of the first roller way connecting frame; the first bevel gear is coaxially welded and fixed with the output shaft of the first motor; the second bevel gear is connected to the front side wall of the first roller way connecting frame through a bearing seat, and is meshed with the first bevel gear for transmission; one end of the first transmission rod is coaxially fixed with the second bevel gear, and the other end of the first transmission rod is connected to the front side wall of the first roller way connecting frame through a bearing;
the third bevel gear, the first connecting shaft, the fourth bevel gear and the first roller are all provided with a plurality of groups; the third bevel gear is coaxially fixed with the first transmission rod; the first connecting shaft is fixed on the first roller way connecting frame through a bearing; the fourth bevel gear is coaxially fixed with one end of the first connecting shaft, and is meshed with the third bevel gear for transmission; one end of the first roller is fixedly connected with the other end of the first connecting shaft, and a plurality of the first rollers are respectively staggered with a plurality of the first loop bars.
2. The glass conveying device of the stereoscopic photovoltaic glass film curing oven according to claim 1, wherein the glass conveying device comprises: the second transverse conveying mechanism comprises a second roller inserting device, and the second roller inserting device comprises a second fixed frame, a second roller inserting cylinder and a second transverse guide rail;
the second fixed frame is fixedly connected to the upright post at one side opposite to the descending conveying device; the second roller inserting cylinder is fixed in the middle of the top of the second fixed frame, and a piston rod of the second roller inserting cylinder can extend towards the direction of the descending conveying device; the second transverse guide rails are provided with two groups, and the two groups of second transverse guide rails are symmetrically fixed on two sides of the top of the second fixed frame.
3. The glass conveying device of the stereoscopic photovoltaic glass film curing oven according to claim 2, wherein: the second transverse conveying mechanism further comprises a second lifting roller device, wherein the second lifting roller device comprises a second transverse moving bracket, a second sliding block, a second lifting guide rod, a second lifting roller cylinder, a second roller way connecting frame and a second roller way assembly;
the second transverse moving support is of an integrally formed I-shaped frame structure, and the middle part of the second transverse moving support is fixedly connected with the end part of a piston rod of the second roller inserting cylinder; the second sliding blocks are provided with two groups, the two groups of second sliding blocks are symmetrically fixed at two ends of the bottom of the second transverse moving support, and the second sliding blocks are in sliding fit with the second transverse moving guide rail in the length direction; the second lifting guide rods are arranged in a plurality, and the second lifting guide rods are vertically connected to the top of the second transverse moving bracket; the second lifting roller cylinder is fixed in the middle of the top of the second transverse moving bracket; the middle part of the second roller way connecting frame is fixedly connected with the top end of a piston rod of the second lifting roller cylinder, and two ends of the second roller way connecting frame are sleeved on a second lifting guide rod and are in sliding fit with the second lifting guide rod in the length direction; the second roller way assembly is arranged on the second roller way connecting frame.
4. A glass conveying device of a stereoscopic photovoltaic glass film curing oven according to claim 3, wherein: the second roller way assembly comprises a second motor, a fifth bevel gear, a sixth bevel gear, a second transmission rod, a seventh bevel gear, a second connecting shaft, an eighth bevel gear and a second roller;
the second motor is fixed at the front side of the second roller way connecting frame; the fifth bevel gear is coaxially welded and fixed with the output shaft of the second motor; the sixth bevel gear is connected to the front side wall of the second roller way connecting frame through a bearing seat, and is meshed with the fifth bevel gear for transmission; one end of the second transmission rod is coaxially fixed with the sixth bevel gear, and the other end of the second transmission rod is connected to the front side wall of the second roller way connecting frame through a bearing;
the seventh bevel gear, the second connecting shaft, the eighth bevel gear and the second roller are all provided with a plurality of groups; the seventh bevel gear is coaxially fixed with the second transmission rod; the second connecting shaft is fixed on the second roller way connecting frame through a bearing; the eighth bevel gear is coaxially fixed with one end of the second connecting shaft, and the eighth bevel gear is meshed with the seventh bevel gear for transmission; one end of the second roller is fixedly connected with the other end of the second connecting shaft.
5. The glass conveying device of the stereoscopic photovoltaic glass film curing oven according to claim 4, wherein: the descending conveying device comprises a second lifting cylinder, a second supporting frame, a second loop bar and a second sleeve; the first lifting cylinder is fixed on a connecting rod close to the rear side of the other end of the first roller conveyor, and a piston rod of the first lifting cylinder extends downwards; the top end of the second support frame is fixedly connected with the end part of a piston rod of the first lifting cylinder; the second loop bars are arranged in a plurality, the second loop bars are horizontally arranged at equal intervals, one end of each second loop bar is vertically connected to one side of the second support frame, and the second loop bars and the second rollers are arranged in a staggered mode; the second sleeve is sleeved outside the second loop bar, and the second sleeve is connected with the second loop bar through a bearing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010598035.5A CN111592216B (en) | 2020-06-28 | 2020-06-28 | Glass conveying device of three-dimensional photovoltaic glass film curing oven |
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| CN202010598035.5A CN111592216B (en) | 2020-06-28 | 2020-06-28 | Glass conveying device of three-dimensional photovoltaic glass film curing oven |
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| CN114906593B (en) * | 2022-04-15 | 2023-09-12 | 杭州大和热磁电子有限公司 | Automatic non-standard product conveying and feeding and discharging equipment and feeding and discharging method |
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| US3619252A (en) * | 1966-12-29 | 1971-11-09 | Ppg Industries Inc | Manufacture of elastomer coated glass fibers |
| CN106516734A (en) * | 2016-11-10 | 2017-03-22 | 天津南玻节能玻璃有限公司 | Torsion reversing system for large-area glass sheets |
| CN111233348A (en) * | 2020-02-29 | 2020-06-05 | 苏州珀力玛高分子材料有限公司 | Full-automatic production process of fireproof glass |
| CN212403943U (en) * | 2020-06-28 | 2021-01-26 | 蚌埠凯盛工程技术有限公司 | Glass conveying device of three-dimensional photovoltaic glass film layer curing oven |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT412966B (en) * | 2003-01-27 | 2005-09-26 | Hubert Anton Kaufmann | TRANSPORT DEVICE, ESPECIALLY FOR PLATED WORKPIECES |
| US9446978B2 (en) * | 2014-02-14 | 2016-09-20 | Charles Douglas Spitler | System and method for continuous strand fiberglass media processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3619252A (en) * | 1966-12-29 | 1971-11-09 | Ppg Industries Inc | Manufacture of elastomer coated glass fibers |
| CN106516734A (en) * | 2016-11-10 | 2017-03-22 | 天津南玻节能玻璃有限公司 | Torsion reversing system for large-area glass sheets |
| CN111233348A (en) * | 2020-02-29 | 2020-06-05 | 苏州珀力玛高分子材料有限公司 | Full-automatic production process of fireproof glass |
| CN212403943U (en) * | 2020-06-28 | 2021-01-26 | 蚌埠凯盛工程技术有限公司 | Glass conveying device of three-dimensional photovoltaic glass film layer curing oven |
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