Toughening furnace for photovoltaic glass

Abstract

The utility model discloses a tempering furnace for photovoltaic glass, which comprises a rack, a heating chamber and a driving component, the bottom of the rack is fixedly connected with four supporting legs, a cleaning-free mechanism is arranged in the rack, the cleaning-free mechanism comprises a plurality of cleaning-free components, each cleaning-free component comprises a left side disc and a right side disc, and the left side disc and the right side disc are arranged on the left side disc and the right side disc respectively. Six middle rods are fixedly connected between the opposite sides of the two side discs at equal intervals, the six middle rods are circularly distributed, rail ropes are wound around the exteriors of the six middle rods, and a structure formed by the side discs, the middle rods and the rail ropes is a conveying roller; the utility model discloses a mounting assembly, and relates to the technical field of photovoltaic glass manufacturing. According to the toughening furnace for the photovoltaic glass, the conveying rollers are designed to be hollowed-out, namely, the cleaning-free assemblies are arranged in the toughening furnace, after glass powder falls on the conveying rollers, the glass powder can be leaked out through the conveying rollers and cannot be left on the conveying rollers, the structure is simple, the manufacturing cost is low, and the practicability of the toughening furnace during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic glass production, in particular to a tempering furnace for photovoltaic glass. Background Art

[0002] The production process of photovoltaic glass includes two major links: raw sheet production and deep processing. Raw sheet production involves mixing, melting, rolling, annealing and cutting raw materials to obtain unprocessed photovoltaic raw sheet semi-finished products. Deep processing includes tempering and coating to enhance the strength and performance of glass.

[0003] Chinese patent publication number "CN112174502B" discloses a glass tempering furnace, including a heating chamber and a cooling chamber, and also includes a material transport assembly for conveying glass to the heating chamber and the cooling chamber. The material transport assembly includes symmetrically arranged tracks and also includes a chain rotatably connected to the tracks.

[0004] This patent realizes the cleaning of glass powder adhered to the surface of the conveyor roller by allowing the track rope to move back and forth. However, the cleaning mechanism is realized through a series of relatively complex structures, which undoubtedly increases the manufacturing cost of the equipment. In addition, the cleaned glass powder may need to be collected and processed to avoid being scattered in the workshop. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a photovoltaic glass tempering furnace, which solves the problem of troublesome cleaning of the conveying rollers of the prior photovoltaic glass tempering furnace.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: A photovoltaic glass tempering furnace includes a frame, a heating chamber and a driving assembly, the bottom of the frame is fixedly connected with four supporting legs, and a cleaning-free mechanism is arranged inside the frame, and the cleaning-free mechanism includes:

[0007] A plurality of cleaning-free components, wherein the cleaning-free components include two left and right side discs, six intermediate rods are fixedly connected at equal distances between opposite sides of the two side discs, and the six intermediate rods are distributed in a circle, and track ropes are wound around the outside of the six intermediate rods, and the structure composed of the side discs, the intermediate rods and the track ropes is a conveying roller;

[0008] An installation component is used to install the no-cleaning component inside the rack;

[0009] The collecting component is used to collect the glass powder falling from above and is used in conjunction with the cleaning-free component.

[0010] Preferably, the mounting assembly includes two left and right spline shafts, which are respectively fixedly connected to the left and right sides of the cleaning-free assembly, the left side of the inner wall of the frame is rotatably connected to a drive shaft, and the drive shaft is driven by the drive assembly, and the right side of the inner wall of the frame is rotatably connected to a spline sleeve.

[0011] Preferably, a limit spring is fixedly connected to the right side of the inner wall of the spline sleeve, and the other end of the limit spring is fixedly connected to a circular plate.

[0012] Preferably, the collecting assembly includes a collecting box, and the opposite sides of the left and right supporting legs are rotatably connected with connecting shafts, the opposite ends of the two connecting shafts are fixedly connected to the collecting box, and the collecting box is located below the multiple driving assemblies, and the surfaces of the two connecting shafts are sleeved with torsion springs, one end of the torsion spring is fixedly connected to the surface of the connecting shaft, and the other end of the torsion spring is fixedly connected to the supporting leg.

[0013] Preferably, a guide slot block is fixedly connected to the right side of the bottom of the frame, and a through slot is provided inside the guide slot block.

[0014] Preferably, a sliding sleeve is fixedly connected to the front side of the supporting leg, a Z-shaped rod is slidably connected to the inner surface of the sliding sleeve, a left end of the Z-shaped rod is located inside the guide groove block, and a right end of the Z-shaped rod is fixedly connected to a pedal.

[0015] Beneficial Effects

[0016] The utility model provides a photovoltaic glass tempering furnace. Compared with the prior art, it has the following beneficial effects:

[0017] 1. The photovoltaic glass tempering furnace includes two left and right side discs through a cleaning-free component. Six middle rods are fixedly connected at equal distances between opposite sides of the two side discs, and the six middle rods are distributed in a circle. The conveying roller is designed to be hollow, that is, the cleaning-free component in this article. After the glass powder falls on the conveying roller, it can leak out through the conveying roller and will not remain on the conveying roller. In addition, the structure is simple and the manufacturing cost is low, which improves the practicability of the device when used.

[0018] 2. The photovoltaic glass tempering furnace includes a collecting box through a collecting component. The opposite sides of the left and right supporting legs are rotatably connected with connecting shafts, and the opposite ends of the two connecting shafts are fixedly connected to the collecting box. A collecting component is arranged below the conveying roller to collect glass powder falling from above, and after the collection is completed, the collecting box is tilted by pressing a pedal to pour out the collected glass powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0020] Figure 2 It is a schematic diagram of the conveying roller and the installation assembly of the utility model;

[0021] Figure 3 It is a schematic diagram of the collection component of the utility model.

[0022] In the figure: 1. frame; 2. heating chamber; 3. supporting leg; 4. driving assembly; 5. cleaning-free assembly; 51. side disc; 52. intermediate rod; 53. track rope; 6. mounting assembly; 61. spline shaft; 62. spline shaft sleeve; 63. limit spring; 64. round plate; 65. driving shaft; 7. collecting assembly; 71. collecting box; 72. connecting shaft; 73. torsion spring; 74. guide block; 75. sliding sleeve; 76. Z-rod; 77. pedal. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The photovoltaic glass tempering furnace provides two technical solutions:

[0025] like Figure 1 and 2 The first embodiment is shown: it includes a frame 1, a heating chamber 2 and a driving assembly 4, four supporting legs 3 are fixedly connected to the bottom of the frame 1, and a cleaning-free mechanism is arranged inside the frame 1, and the cleaning-free mechanism includes:

[0026] A plurality of cleaning-free components 5, the cleaning-free components 5 include two left and right side discs 51, six intermediate rods 52 are fixedly connected at equal distances between opposite sides of the two side discs 51, and the six intermediate rods 52 are distributed in a circle, and track ropes 53 are wound around the outside of the six intermediate rods 52, and the structure composed of the side discs 51, the intermediate rods 52 and the track ropes 53 is a conveying roller.

[0027] The mounting assembly 6 is used to install the cleaning-free assembly 5 inside the frame 1. The mounting assembly 6 includes two left and right spline shafts 61. The two spline shafts 61 are fixedly connected to the left and right sides of the cleaning-free assembly 5 respectively. The left side of the inner wall of the frame 1 is rotatably connected with a drive shaft 65, and the drive shaft 65 is driven by the drive assembly 4. The right side of the inner wall of the frame 1 is rotatably connected with a spline sleeve 62. The right side of the inner wall of the spline sleeve 62 is fixedly connected with a limit spring 63, and the other end of the limit spring 63 is fixedly connected with a circular plate 64.

[0028] The conveyor roller is designed to be hollow, that is, the cleaning-free component 5 in this article. After the glass powder falls on the conveyor roller, it can leak out through the conveyor roller and will not remain on the conveyor roller. In addition, the structure is simple and the manufacturing cost is low, which improves the practicality of the device when used.

[0029] like Figure 1 and 3 The second embodiment is shown, and the main difference from the first embodiment is that: a collecting component 7 is used to collect glass powder falling from above and is used in conjunction with a cleaning-free component 5. The collecting component 7 includes a collecting box 71, and the opposite sides of the left and right supporting legs 3 are rotatably connected with connecting shafts 72, and the opposite ends of the two connecting shafts 72 are fixedly connected to the collecting box 71, and the collecting box 71 is located below the multiple driving components 4. The surfaces of the two connecting shafts 72 are sleeved with torsion springs 73, one end of the torsion spring 73 is fixedly connected to the surface of the connecting shaft 72, and the other end of the torsion spring 73 is fixedly connected to the supporting leg 3. A guide groove block 74 is fixedly connected to the right side of the bottom of the frame 1, and a through groove is provided inside the guide groove block 74. A sliding sleeve 75 is fixedly connected to the front of the right supporting leg 3, and a Z-shaped rod 76 is slidably connected to the inner surface of the sliding sleeve 75. The left end of the Z-shaped rod 76 is located inside the guide groove block 74, and the right end of the Z-shaped rod 76 is fixedly connected to a pedal 77.

[0030] A collecting assembly 7 is provided below the conveying rollers to collect the glass powder falling from above, and after the collection is completed, the collecting box 71 is tilted by stepping on the pedal 77 to pour out the collected glass powder.

[0031] When in use, start the driving component 4 to rotate multiple cleaning-free components 5, and then transport the photovoltaic glass. The glass powder on the photovoltaic glass falls directly into the collecting box 71 through the hollow structure of the cleaning-free component 5. After enough glass powder is collected in the collecting box 71, step on the pedal 77 to move the Z-shaped rod 76 downward. The Z-shaped rod 76 moves downward and cooperates with the guide groove block 74 to rotate the collecting box 71, thereby pouring out the glass powder. In addition, when the cleaning-free component 5 needs to be removed, push the cleaning-free component 5 to the right so that the spline shaft 61 on the left side comes out from the driving shaft 65. At this time, the cleaning-free component 5 can be removed.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic glass tempering furnace, comprising a frame (1), a heating chamber (2) and a driving assembly (4), wherein the bottom of the frame (1) is fixedly connected with four supporting legs (3), characterized in that: A cleaning-free mechanism is provided inside the frame (1), and the cleaning-free mechanism comprises: A plurality of cleaning-free components (5), wherein the cleaning-free components (5) include two left and right side discs (51), six intermediate rods (52) are fixedly connected at equal distances between opposite sides of the two side discs (51), and the six intermediate rods (52) are distributed in a circle, and track ropes (53) are wound around the outside of the six intermediate rods (52), and the structure composed of the side discs (51), the intermediate rods (52) and the track ropes (53) is a conveying roller; An installation component (6) for installing the cleaning-free component (5) inside the frame (1); The collecting component (7) is used to collect the glass powder falling from above and is used in conjunction with the cleaning-free component (5).

2. A photovoltaic glass tempering furnace according to claim 1, characterized in that: The mounting assembly (6) comprises two left and right spline shafts (61), the two spline shafts (61) being fixedly connected to the left and right sides of the cleaning-free assembly (5) respectively; the left side of the inner wall of the frame (1) is rotatably connected to a drive shaft (65), and the drive shaft (65) is driven by the drive assembly (4); the right side of the inner wall of the frame (1) is rotatably connected to a spline shaft sleeve (62).

3. A photovoltaic glass tempering furnace according to claim 2, characterized in that: A limit spring (63) is fixedly connected to the right side of the inner wall of the spline shaft sleeve (62), and a circular plate (64) is fixedly connected to the other end of the limit spring (63).

4. The photovoltaic glass tempering furnace according to claim 1, characterized in that: The collecting assembly (7) comprises a collecting box (71), and the opposite sides of the left and right supporting legs (3) are rotatably connected with connecting shafts (72), and the opposite ends of the two connecting shafts (72) are fixedly connected to the collecting box (71), and the collecting box (71) is located below the plurality of driving assemblies (4). The surfaces of the two connecting shafts (72) are sleeved with torsion springs (73), and one end of the torsion spring (73) is fixedly connected to the surface of the connecting shaft (72), and the other end of the torsion spring (73) is fixedly connected to the supporting leg (3).

5. The photovoltaic glass tempering furnace according to claim 1, characterized in that: A guide slot block (74) is fixedly connected to the right side of the bottom of the frame (1), and a through slot is provided inside the guide slot block (74).

6. The photovoltaic glass tempering furnace according to claim 5, characterized in that: A sliding sleeve (75) is fixedly connected to the front surface of the right support leg (3), a Z-shaped rod (76) is slidably connected to the inner surface of the sliding sleeve (75), a left end of the Z-shaped rod (76) is located inside the guide groove block (74), and a right end of the Z-shaped rod (76) is fixedly connected to a pedal (77).

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