Calendering device for photovoltaic glass

Abstract

The utility model relates to the technical field of photovoltaic glass, and discloses a calendering device for photovoltaic glass, which comprises a base, mounting plates are fixed on two sides of the top of the base, an adjusting groove is formed in the surface of the base, a lower roller is rotatably connected to the bottom end in the adjusting groove, an upper roller is slidably connected to the interior of the adjusting groove, and the upper roller is rotatably connected to the bottom end of the adjusting groove. A fixing block is mounted at the top of the mounting plate, and a plurality of conveying rollers are rotationally connected to the opposite faces of the mounting plate. According to the calendering device for the photovoltaic glass, a pressing plate is pushed to drive a sliding rod to move towards the interior of a lower shell, so that a moving plate drives a clamping block to be separated from the interior of a clamping groove, fixation of an upper shell is relieved, then an operator can take the upper shell upwards, an upper roller can be conveniently and rapidly detached, then the detached upper roller and accessories thereof are cleaned, and the calendering device is convenient to use. The service life of equipment is prolonged, the operation is simple and convenient, excessive steps and tools are not needed, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic glass technical field especially relates to a calendering device for photovoltaic glass. BACKGROUND

[0002] Photovoltaic glass is an important part of solar photovoltaic industry, mainly used for the cover plate of solar cell, requires having high light transmittance, low iron content, low absorption rate and low reflectivity etc. characteristics, in the production process of photovoltaic glass, calendering is a key forming step, through calendering device, the molten glass liquid can be pressed into the adhesive film with certain thickness and surface shape to meet the demand of solar cell panel to cover plate.

[0003] The traditional calendering device for photovoltaic glass in actual operation, because the calendering roller is in high temperature, high pressure working environment for a long time, the surface is easy to accumulate impurities and residues, if can not be maintained and cleaned in time, will seriously affect the working efficiency of calendering roller and the quality of finished photovoltaic glass, however, due to the difficulty of installation and disassembly, workers often difficult to maintain and clean the calendering roller regularly, not only shortens the service life of the calendering roller, but also may cause a series of equipment failure, thereby reducing the production efficiency of the whole production line. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem in prior art: the installation and disassembly operation of the calendering roller in the calendering device for photovoltaic glass are complicated, leading to difficult maintenance and cleaning, affecting the service life of the equipment, therefore, the utility model provides a calendering device for photovoltaic glass.

[0005] In order to achieve the above object, the following technical scheme is adopted in the application: a calendering device for photovoltaic glass, including base, both sides of the top of base are fixed with mounting plate, the surface of base is equipped with adjusting groove, the bottom end in the inside of adjusting groove is rotatably connected with lower roller, the inside of adjusting groove is slidably connected with upper roller, the top of mounting plate is installed with fixed block, the opposite surface of mounting plate is rotatably connected with a plurality of conveying rollers, one side of mounting plate is installed with first drive motor, the other end of first drive motor is rotatably connected with lower roller, both sides of fixed block are fixed with upper shell, both sides of mounting plate are fixed with lower shell, both sides in the inside of lower shell are slidably connected with slide rod, one end of slide rod is fixed with pressing plate, the other end of slide rod is fixed with moving plate, the top of moving plate is fixed with clamping block, both sides of upper shell are equipped with clamping groove matched with clamping block.

[0006] Preferably, both sides in the inside of lower shell are fixed with fixed rod, the surface of moving plate is equipped with through groove matched with fixed rod.

[0007] Preferably, the lower shell is internally mounted with a reset spring, both ends of the reset spring are fixed with the moving plate.

[0008] Preferably, the diameter of the slide rod outside the lower shell is greater than the diameter of the clamping block inserted into the clamping groove.

[0009] Preferably, the second drive motor is mounted on both ends of one side of the mounting plate, one end of the second drive motor is fixedly connected with a transmission rod, one end of the transmission rod is rotatably connected with a driving gear, one end of the upper roller is fixedly connected with a supporting plate, both sides of the supporting plate are provided with meshing grooves matched with the surface of the driving gear.

[0010] Preferably, the inductive device is mounted on one side of the supporting plate and electrically connected with the second drive motor.

[0011] Preferably, the mounting plate is fixedly connected with a supporting frame, and the supporting frame is provided with a circular arc surface on the top.

[0012] The technical effects and advantages of the present application are as follows:

[0013] In the present application, the slide rod is moved downwardly into the lower shell by pushing the pressing plate, so that the moving plate drives the clamping block to separate from the inside of the clamping groove, and the fixing of the upper shell is released. Then, the operator can take the upper shell upwardly, so that the upper roller can be quickly disassembled, and then the disassembled upper roller and its accessories can be cleaned to remove the dirt and grease on the surface, thereby prolonging the service life of the equipment, and improving the production efficiency.

[0014] In the present application, the inductive device is used to control the start and stop of the second drive motor. When it is necessary to adjust the distance between the lower roller and the upper roller, the second drive motor is started by the inductive device, the driving gear is driven to rotate by the transmission rod, and the supporting plate drives the upper roller to move up and down by the meshing transmission between the meshing groove and the driving gear, until the desired calendering effect is achieved, so that the glass production of different thicknesses can be realized, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structure schematic diagram of the present application;

[0016] Figure 2 It is a right view structure schematic diagram of the present application;

[0017] Figure 3 It is a mounting plate split structure schematic diagram of the present application;

[0018] Figure 4 It is a shell internal split structure schematic diagram of the present application;

[0019] Figure 5 The utility model discloses a support plate structure schematic view.

[0020] Illustration: 1, base, 2, mounting plate, 3, adjusting groove, 4, lower roller, 5, upper roller, 6, fixed block, 7, conveying roller, 8, first drive motor, 9, upper casing, 10, lower casing, 11, slide rod, 12, pressing plate, 13, moving plate, 14, clamping block, 15, clamping groove, 16, fixed rod, 17, through groove, 18, return spring, 19, second drive motor, 20, transmission rod, 21, driving gear, 22, support plate, 23, meshing groove, 24, sensing device, 25, support frame. DETAILED DESCRIPTION

[0021] The utility model will be further explained in detail in connection with the drawings and preferred embodiments, and these drawings are all simplified schematic diagrams, only the basic structure of the utility model is schematically shown, therefore it only shows the structure related to the utility model.

[0022] Referring to Figures 1-5 As shown in the utility model provides a kind of technical scheme: a kind of calendering device for photovoltaic glass, including base 1, the top of base 1 both sides are fixed with mounting plate 2, the surface of base 1 is equipped with adjusting groove 3, the bottom end of adjusting groove 3 inside is rotatably connected with lower roller 4, adjusting groove 3 inside is slidably connected with upper roller 5, the top of mounting plate 2 is equipped with fixed block 6, the opposite surface of mounting plate 2 is rotatably connected with multiple conveying rollers 7, one side of mounting plate 2 is equipped with first drive motor 8, the other end of first drive motor 8 is rotatably connected with lower roller 4, the both sides of fixed block 6 are fixed with upper casing 9, the both sides of mounting plate 2 are fixed with lower casing 10, the both sides inside of lower casing 10 are slidably connected with slide rod 11, one end of slide rod 11 is fixed with pressing plate 12, the other end of slide rod 11 is fixed with moving plate 13, the top of moving plate 13 is fixed with clamping block 14, the both sides of upper casing 9 are equipped with clamping groove 15 used in cooperation with clamping block 14, by pushing pressing plate 12 to drive slide rod 11 to move to lower casing 10, make moving plate 13 drive clamping block 14 to separate from the inside of clamping groove 15, remove the fixedness of upper casing 9, subsequently operator can take upper casing 9 upwards, it is convenient to quickly disassemble upper roller 5, then clean the upper roller 5 and its accessories disassembled, remove surface dirt and grease, extend equipment service life, it is simple and convenient to operate, without too many steps and tools, improve production efficiency.

[0023] Referring to Figure 4As shown, in the embodiment: the two sides inside the lower shell 10 are fixed with fixed rods 16, the surface of the moving plate 13 is provided with through grooves 17 matched with the fixed rods 16, the inside of the lower shell 10 is provided with return springs 18, both ends of the return springs 18 are fixed with the moving plate 13, the diameter of the slide rod 11 outside the lower shell 10 is greater than the diameter of the clamping block 14 inserted into the clamping groove 15, when the upper roller 5 needs to be installed, the upper roller 5 is placed in the adjusting groove 3, the upper shell 9 is restored to the initial position, the slide rod 11 is pressed again to extrude the moving plate 13, the moving plate 13 is extruded to drive the clamping block 14 into the inside of the upper shell 9, and the elastic potential energy accumulated by the return spring 18 pushes the moving plate 13 to drive the clamping block 14 to insert into the inside of the clamping groove 15, so as to fix the upper shell 9, realize the quick installation of the upper roller 5, the fixed rods 16 and the through grooves 17 can limit the moving track of the moving plate 13, improve the structural stability, and the diameter of the slide rod 11 outside the lower shell 10 is greater than the diameter of the clamping block 14 inserted into the clamping groove 15, which can ensure the moving distance of the moving plate 13, and make the clamping block 14 completely separate from the inside of the clamping groove 15.

[0024] Referring to Figure 2 and Figure 5 As shown, in the embodiment: the two sides of the installation plate 2 are provided with second driving motors 19, one end of the second driving motor 19 is fixed with a transmission rod 20, one end of the transmission rod 20 is rotatably connected with a driving gear 21, one end of the upper roller 5 is fixed with a support plate 22, the two sides of the support plate 22 are provided with meshing grooves 23 matched with the surface of the driving gear 21, one side of the support plate 22 is provided with an induction device 24, the induction device 24 is electrically connected with the second driving motor 19, one side of the installation plate 2 is fixed with a support frame 25, the top of the support frame 25 is provided with a circular arc surface, the start and stop of the second driving motor 19 is controlled by the induction device 24, when the distance between the lower roller 4 and the upper roller 5 needs to be adjusted, the second driving motor 19 is started by the induction device 24, the driving gear 21 is driven to rotate by the transmission rod 20, the support plate 22 drives the upper roller 5 to move up and down by the meshing transmission between the meshing grooves 23 and the driving gear 21, until the required calendering effect is achieved, so that the glass production of different thicknesses can be realized, and the glass quality and production efficiency are improved, and the support frame 25 can assist in supporting when the upper roller 5 is not used.

[0025] The specific use steps of the calendering device for photovoltaic glass are:

[0026] I. By pushing the pressing plate 12 to drive the slide rod 11 to move into the lower shell 10, the moving plate 13 drives the clamping block 14 to disengage from the inside of the clamping groove 15, and the fixing of the upper shell 9 is released, then the operator can take the upper shell 9 upwards, which is convenient for quickly disassembling the upper roller 5, and then cleaning the disassembled upper roller 5 and its accessories, removing the dirt and grease on the surface, prolonging the service life of the equipment, which is simple and convenient to operate, without too many steps and tools, and improves the production efficiency.

[0027] II. When the upper roller 5 needs to be installed, the upper roller 5 is placed in the adjusting groove 3, and the upper shell 9 is restored to the initial position, and the slide rod 11 is pressed to drive the moving plate 13, and the moving plate 13 is extruded to drive the clamping block 14 into the inside of the upper shell 9, and the elastic potential energy accumulated by the reset spring 18 pushes the moving plate 13 to drive the clamping block 14 to insert into the inside of the clamping groove 15, thereby fixing the upper shell 9, realizing the quick installation of the upper roller 5, wherein the fixed rod 16 and the through groove 17 can limit the movement track of the moving plate 13, improving the structural stability, and the diameter of the slide rod 11 outside the lower shell 10 is greater than the diameter of the clamping block 14 inserted into the clamping groove 15, which can ensure the movement distance of the moving plate 13, and make the clamping block 14 completely disengage from the inside of the clamping groove 15.

[0028] III. The second driving motor 19 is controlled to start and stop by the inductive device 24, when the distance between the lower roller 4 and the upper roller 5 needs to be adjusted, the second driving motor 19 is started by the inductive device 24, the transmission rod 20 drives the driving gear 21 to rotate, and the meshing transmission between the meshing groove 23 and the driving gear 21 drives the support plate 22 to drive the upper roller 5 to move up and down, until the desired calendering effect is achieved, so that the glass production of different thicknesses can be realized, and the glass quality and production efficiency are improved, wherein the support frame 25 can assist in supporting the upper roller 5 when it is not in use.

[0029] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A calendering device for photovoltaic glass comprising a base (1), characterized in that: The both sides of the top of base (1) are fixed with mounting plate (2), the surface of base (1) is provided with adjusting groove (3), the bottom of inside of adjusting groove (3) is rotatably connected with lower roller (4), the inside of adjusting groove (3) is slidably connected with upper roller (5), the top of mounting plate (2) is installed with fixed block (6), the opposite surface of mounting plate (2) is rotatably connected with a plurality of conveying roller (7), one side of mounting plate (2) is installed with first drive motor (8), the other end of first drive motor (8) is rotatably connected with lower roller (4), the both sides of fixed block (6) are fixed with upper casing (9), the both sides of mounting plate (2) are fixed with lower casing (10), the both sides of inside of lower casing (10) are slidably connected with slide rod (11), one end of slide rod (11) is fixed with pressing plate (12), the other end of slide rod (11) is fixed with moving plate (13), the top of moving plate (13) is fixed with clamping block (14), the both sides of upper casing (9) are provided with clamping groove (15) for cooperating with clamping block (14).

2. The calendering device for photovoltaic glass according to claim 1, characterized in that: The both sides of inside of lower casing (10) are fixed with fixed rod (16), the surface of moving plate (13) is provided with through groove (17) for cooperating with fixed rod (16).

3. The calendering device for photovoltaic glass according to claim 1, characterized in that: The inside of lower casing (10) is installed with return spring (18), the both ends of return spring (18) are fixed with moving plate (13).

4. The calendering device for photovoltaic glass according to claim 1, characterized in that: The diameter of slide rod (11) outside lower casing (10) is greater than the diameter of clamping block (14) inserted into the inside of clamping groove (15).

5. The calendering device for photovoltaic glass according to claim 1, characterized in that: The both ends of one side of mounting plate (2) are installed with second drive motor (19), one end of second drive motor (19) is fixed with transmission rod (20), one end of transmission rod (20) is rotatably connected with driving gear (21), one end of upper roller (5) is fixed with support plate (22), the both sides of support plate (22) are provided with meshing groove (23) for cooperating with the surface of driving gear (21).

6. The calendering device for photovoltaic glass according to claim 5, characterized in that: One side of support plate (22) is installed with sensing device (24), the sensing device (24) and second drive motor (19) are electrically connected.

7. The calendering device for photovoltaic glass according to claim 1, characterized in that: One side of mounting plate (2) is fixed with support frame (25), the top of support frame (25) is provided with arc surface.

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