Spraying device for thermal insulation layer of hollow glass

Abstract

The utility model discloses a hollow glass thermal insulation layer spraying device, which relates to the field of hollow glass manufacture, and comprises a fixed table with a plurality of circular grooves at equal intervals at the top end and a spraying cylinder for spraying glass, a plurality of nozzles are distributed at the bottom end of the spraying cylinder, a rotating roller is rotatably connected to an inner cavity of the fixed table, and the rotating roller is rotatably connected to the fixed table. A limiting mechanism is arranged above the fixing table, a synchronizing mechanism is arranged in the limiting mechanism, and a transmission mechanism is installed at one end of the rotating roller. The transmission mechanism is used for driving the plurality of rotating rollers to synchronously rotate in the same direction, and the plurality of synchronously rotating rotating rollers are used for conveying glass; and the limiting mechanism is used for limiting the movement of the glass according to the width of the conveyed glass. By arranging the limiting mechanism and the synchronizing mechanism, the number of the nozzles can be adjusted while the distance between the limiting plates is adjusted, and the operation process is more convenient and efficient.

Description

Technical Field

[0001] The utility model relates to the field of hollow glass manufacturing, in particular to a hollow glass heat insulation layer spraying device. Background Art

[0002] Insulating glass is double-layer glass with a layer of dry air between the two layers of glass, which provides a heat-insulating effect.

[0003] In the prior art, a heat-insulating layer is sprayed on the inner side of the double-layer glass where it is close to each other. The gold, copper and silver metal coatings have high reflectivity in the mid-to-far infrared region, that is, when the wavelength range is greater than 4μm. If the metal coating is of typical thickness, the total reflectivity can reach 90%-95%. High infrared reflectivity is equivalent to low emissivity (Low-e), which will reduce the radiation conversion of the inner and outer glass panels of the insulating glass assembly;

[0004] In the prior art, due to the different sizes of processed glass, it is necessary to adjust the number of nozzles according to the size of the glass to avoid the problem of too little or too much spraying raw material. At the same time, it is also necessary to adjust the distance between the limit plates according to the size of the glass to ensure the transmission of replacement of glass of different specifications. In order to facilitate the operation in this process, a hollow glass insulation layer spraying device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a device for spraying a heat insulation layer of a hollow glass in order to solve the problem of insufficient working efficiency proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for spraying a heat-insulating layer of hollow glass, comprising a fixed platform with a plurality of circular grooves equidistantly opened at the top and a spray barrel for spraying glass, a plurality of nozzles are distributed at the bottom of the spray barrel, a rotating roller is rotatably connected to the inner cavity of the fixed platform, a limiting mechanism is arranged above the fixed platform, a synchronization mechanism is arranged inside the limiting structure, and a transmission mechanism is installed at one end of the rotating roller;

[0007] The transmission mechanism is used to drive the plurality of rotating rollers to rotate synchronously and in the same direction, and the plurality of synchronously rotating rotating rollers are used to transport the glass;

[0008] The limiting mechanism is used to limit the movement of the glass according to the width of the conveyed glass;

[0009] The synchronization mechanism moves along with the limiting mechanism to automatically block the nozzle that does not overlap with the glass in the up and down directions.

[0010] As a further solution of the utility model: the transmission mechanism includes a C-shaped frame integrally formed at both ends of the fixed platform, and both ends of the rotating roller are fixedly connected with a rotating shaft that penetrates the C-shaped frame and extends to the outside of the C-shaped frame, and the rotating shaft is rotatably connected to the C-shaped frame through a bearing;

[0011] One end of the C-shaped frame is connected with a synchronous wheel, and two adjacent synchronous wheels are connected through a synchronous belt transmission.

[0012] As a further solution of the utility model: the limiting mechanism includes two limiting plates symmetrically slidably connected to the fixed platform and the upper part of the rotating roller, and the bottom ends of the two limiting plates are provided with semicircular grooves that match the surface of the rotating roller;

[0013] The ends of the two limit plates that are away from each other are fixedly connected to a connecting frame with an "L"-shaped structure, the internal threads of the two connecting frames are connected to bidirectional screw rods, and the ends of the two bidirectional screw rods are rotatably connected to the mounting frame;

[0014] A driving motor is installed at one end of one of the mounting frames, and the output end of the driving motor passes through one of the mounting frames and is coaxially connected to a bidirectional screw rod. The output end of the driving motor is rotatably connected to the mounting frame via a bearing.

[0015] As a further solution of the utility model: the synchronization mechanism includes a synchronization rod fixedly connected to one end of the two limit plates away from each other, the other end of the synchronization rod penetrates into the inner cavity of the spray barrel, and the end of the synchronization rod located in the inner cavity of the spray barrel is connected to a sealing plug;

[0016] The sealing plug is slidably connected to the inner cavity of the medicine spray barrel, and a sealing member is provided at the contact position between the sealing plug and the inner wall of the medicine spray barrel.

[0017] As a further solution of the utility model: the outer wall of the spray barrel is equipped with a fixing frame fixedly connected to the supporting surface, and the bidirectional screw is fixedly connected to the fixing frame.

[0018] As a further solution of the utility model: through holes for the synchronization rod to pass through are opened at both ends of the spray barrel, and sealing members are provided at the contact positions between the through holes and the outer wall of the synchronization rod.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. By setting the limit mechanism and the synchronization mechanism, the number of nozzles can be adjusted at the same time when adjusting the distance between the limit plates, making the operation process more convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the sliding connection between the sealing plug and the spray cartridge of the utility model;

[0023] Figure 3 For the utility model Figure 1 A partial enlarged view of point A in the middle.

[0024] In the figure: 1. fixed table; 2. rotating roller; 3. limit plate; 4. spray cartridge; 5. nozzle; 6. fixed frame; 7. mounting frame; 8. bidirectional screw; 9. driving motor; 10. connecting frame; 11. synchronous rod; 12. sealing plug; 13. C-frame; 14. synchronous wheel; 15. rotating shaft; 16. synchronous belt. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 to Figure 3 In the embodiment of the utility model, the insulating glass insulation layer spraying device comprises a fixed platform 1 with a plurality of circular grooves equidistantly opened at the top and a spray barrel 4 for spraying the glass, a plurality of nozzles 5 are distributed at the bottom of the spray barrel 4, a rotating roller 2 is rotatably connected to the inner cavity of the fixed platform 1, a limiting mechanism is arranged above the fixed platform 1, a synchronization mechanism is arranged inside the limiting structure, and a transmission mechanism is installed at one end of the rotating roller 2;

[0027] The transmission mechanism is used to drive the multiple rotating rollers 2 to rotate synchronously and in the same direction, and the multiple synchronously rotating rotating rollers 2 are used to transport the glass;

[0028] The limiting mechanism is used to limit the movement of the glass according to the width of the conveyed glass;

[0029] The synchronization mechanism moves along with the limiting mechanism to automatically block the nozzle 5 that does not overlap with the glass in the vertical direction.

[0030] In this embodiment: first, when the heat insulation material is sprayed on the glass surface, the width of the limiting mechanism is adjusted according to the width of the glass so that the width of the limiting mechanism can match the width of the glass, and then the rotating motor connected to the transmission mechanism is started, and the rotating motor drives the multiple rotating rollers 2 to rotate synchronously through the transmission mechanism, and the multiple rotating rollers 2 drive the glass to be transported;

[0031] When adjusting the width of the limiting mechanism, the limiting mechanism drives the synchronization mechanism to slide inside the spray barrel 4 to block the nozzles 5 that are not aligned with the glass in the upper and lower positions, thereby automatically adjusting the number of nozzles 5 of the spray layer according to the width of the glass.

[0032] Please refer to Figure 3 The transmission mechanism includes a C-shaped frame 13 integrally formed at both ends of the fixed platform 1, and both ends of the rotating roller 2 are fixedly connected with a rotating shaft 15 that penetrates the C-shaped frame 13 and extends to the outside of the C-shaped frame 13, and the rotating shaft 15 is rotatably connected to the C-shaped frame 13 through a bearing;

[0033] One end of the C-shaped frame 13 is connected to a synchronous wheel 14 , and two adjacent synchronous wheels 14 are connected through a synchronous belt 16 .

[0034] In this embodiment: by starting the rotating motor, the output shaft of the rotating motor is connected to a synchronous wheel 14, and the synchronous wheel 14 drives the adjacent synchronous wheel 14 to rotate through the synchronous belt 16. Similarly, multiple synchronous wheels 14 rotate synchronously. The synchronously rotating synchronous wheels 14 can drive multiple rotating rollers 2 to rotate synchronously through the rotating shaft 15, thereby achieving the purpose of conveying the glass.

[0035] Please refer to Figure 1 and Figure 2 The limiting mechanism includes two limiting plates 3 symmetrically slidably connected to the fixed platform 1 and the upper part of the rotating roller 2, and the bottom ends of the two limiting plates 3 are provided with semicircular grooves that match the surface of the rotating roller 2;

[0036] The ends of the two limit plates 3 that are away from each other are fixedly connected to a connecting frame 10 in an "L"-shaped structure, the internal threads of the two connecting frames 10 are connected to a bidirectional screw rod 8, and the ends of the two bidirectional screw rods 8 are rotatably connected to a mounting frame 7;

[0037] A driving motor 9 is installed at one end of a mounting frame 7, and the output end of the driving motor 9 passes through the mounting frame 7 and is coaxially connected to a bidirectional screw rod 8. The output end of the driving motor 9 is rotatably connected to the mounting frame 7 through a bearing.

[0038] In this embodiment: start the driving motor 9, the driving motor 9 drives the bidirectional screw 8 to rotate. Since the connecting frame 10 is connected to the bidirectional screw 8 through a screw seat, and the two ends of the outer wall of the bidirectional screw 8 have positive threads and negative threads, when the bidirectional screw 8 rotates, it drives the two limit plates 3 to move toward or oppositely, thereby adjusting the distance between the two limit plates 3 and achieving the purpose of limiting the conveying of glass of different specifications.

[0039] Please refer to Figure 1 and Figure 2The synchronization mechanism includes a synchronization rod 11 fixedly connected to one end of the two limit plates 3 that are away from each other, the other end of the synchronization rod 11 penetrates into the inner cavity of the spray barrel 4, and the end of the synchronization rod 11 located in the inner cavity of the spray barrel 4 is connected to a sealing plug 12;

[0040] The sealing plug 12 is slidably connected to the inner cavity of the medicine spray barrel 4, and a sealing member is provided at the contact position between the sealing plug 12 and the inner wall of the medicine spray barrel 4.

[0041] In this embodiment: when the two limit plates 3 move toward or in the opposite direction, the limit plates 3 drive the synchronization rod 11 to move synchronously, and the synchronization rod 11 drives the sealing plug 12 to move along the inner cavity of the spray barrel 4. Since the ends of the two sealing plugs 12 close to each other are flush with the ends of the two limit plates 3 close to each other in the vertical direction;

[0042] Therefore, the sealing plug 12 can block the nozzles 5 that are misaligned with the glass, so that the number of nozzles 5 spraying the coating can be adjusted synchronously by only adjusting the limit plate 3;

[0043] It should be noted that the outer center of the spray barrel 4 is connected to the pump body through a pipeline, and the pump body sucks the coating liquid into the spray barrel 4.

[0044] Please refer to Figure 1 The outer wall of the spray barrel 4 is equipped with a fixing frame 6 fixedly connected to the supporting surface, and the mounting frame 7 is fixedly connected to the fixing frame 6.

[0045] In this embodiment: the supporting surface refers to the outer shell of the mechanical equipment, and such an installation method can achieve the fixation of the spray cartridge 4, and the connection method between the mounting frame 7 and the fixing frame 6 can ensure that the bidirectional screw rod 8 is maintained at a predetermined position.

[0046] Please refer to the figure in particular. Through holes are provided at both ends of the spray barrel 4 for the synchronization rod 11 to pass through. Sealing members are provided at the contact positions between the through holes and the outer wall of the synchronization rod 11.

[0047] In this embodiment, when the synchronization rod 11 moves along the through hole, the sealing member can effectively fill the gap between the two, thereby further improving the sealing effect.

[0048] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for spraying a heat insulating layer of a hollow glass, comprising a fixed platform (1) with a plurality of circular grooves equidistantly formed on the top and a spray barrel (4) for spraying the glass, wherein a plurality of nozzles (5) are distributed at the bottom of the spray barrel (4), and a rotating roller (2) is rotatably connected to the inner cavity of the fixed platform (1), characterized in that: A limiting mechanism is arranged above the fixed platform (1), a synchronization mechanism is arranged inside the limiting mechanism, and a transmission mechanism is installed at one end of the rotating roller (2); The transmission mechanism is used to drive the plurality of rotating rollers (2) to rotate synchronously and in the same direction, and the plurality of rotating rollers (2) that rotate synchronously are used to transport glass; The limiting mechanism is used to limit the movement of the glass according to the width of the conveyed glass; The synchronization mechanism moves along with the limiting mechanism to automatically block the nozzle (5) that does not overlap with the glass in the vertical direction.

2. The insulating glass insulation layer spraying device according to claim 1 is characterized in that: The transmission mechanism comprises a C-shaped frame (13) integrally formed at both ends of the fixed platform (1), and both ends of the rotating roller (2) are fixedly connected with a rotating shaft (15) penetrating the C-shaped frame (13) and extending to the outside of the C-shaped frame (13), and the rotating shaft (15) is rotatably connected to the C-shaped frame (13) via a bearing; One end of the C-shaped frame (13) is connected to a synchronous wheel (14), and two adjacent synchronous wheels (14) are connected by a synchronous belt (16).

3. The insulating glass insulation layer spraying device according to claim 2 is characterized in that: The limiting mechanism comprises two limiting plates (3) symmetrically slidably connected to the fixed platform (1) and the upper side of the rotating roller (2), and the bottom ends of the two limiting plates (3) are provided with semicircular grooves that match the surface of the rotating roller (2); The ends of the two limit plates (3) that are away from each other are fixedly connected to a connecting frame (10) with an "L"-shaped structure, the internal threads of the two connecting frames (10) are connected to a bidirectional screw rod (8), and the ends of the two bidirectional screw rods (8) are rotatably connected to a mounting frame (7). A driving motor (9) is installed at one end of the mounting frame (7); the output end of the driving motor (9) passes through the mounting frame (7) and is coaxially connected to a bidirectional screw rod (8); the output end of the driving motor (9) is rotatably connected to the mounting frame (7) via a bearing.

4. The insulating glass insulation layer spraying device according to claim 3 is characterized in that: The synchronization mechanism comprises a synchronization rod (11) fixedly connected to one end of the two limit plates (3) that is away from each other, the other end of the synchronization rod (11) penetrates into the inner cavity of the spray barrel (4), and the end of the synchronization rod (11) located in the inner cavity of the spray barrel (4) is connected to a sealing plug (12); The sealing plug (12) is slidably connected to the inner cavity of the spray barrel (4), and a sealing member is provided at the contact position between the sealing plug (12) and the inner wall of the spray barrel (4).

5. The insulating glass insulation layer spraying device according to claim 4 is characterized in that: The outer wall of the spray barrel (4) is provided with a fixing frame (6) fixedly connected to the supporting surface, and the bidirectional screw rod (8) is fixedly connected to the fixing frame (6).

6. The insulating glass heat insulation layer spraying device according to claim 5, characterized in that: Through holes for the synchronization rod (11) to pass through are provided at both ends of the medicine spray barrel (4), and sealing members are provided at the contact positions between the through holes and the outer wall of the synchronization rod (11).

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