Gate device for rolling photovoltaic glass

Abstract

The utility model discloses a flashboard device for calendering photovoltaic glass, and relates to the technical field of glass manufacturing. A flashboard device for photovoltaic glass rolling comprises a cross beam and a flashboard body, steel wire rope winding and unwinding machines are fixedly mounted at the positions, close to the left side and the right side, of the bottom of the cross beam, steel wire ropes are arranged on the two steel wire rope winding and unwinding machines, and mounting bases are fixedly mounted at the positions, close to the left side and the right side, of the top of the flashboard body. The two mounting bases are both provided with lifting lugs, first sliding rods are fixedly mounted at the positions, close to the center, of the left side and the right side of the top of the gate plate body, hand supports are fixedly mounted at the positions, close to the top, of the left side and the right side of the gate plate body, and a mounting groove is formed in the rear end of the gate plate body. A sliding plate is movably connected into the mounting groove in a sleeved mode, a sealing ring is arranged on the periphery of the sliding plate, a spring is fixedly installed at the center of the front face of the sliding plate, and second sliding rods are fixedly installed at the positions, close to the four corners, of the front face of the sliding plate.

Description

Technical Field

[0001] The utility model relates to the technical field of glass manufacturing, in particular to a gate device for photovoltaic glass rolling. Background Art

[0002] The gates are generally made of high temperature resistant materials, such as ceramics or special alloys, to withstand the high temperature environment of molten glass. They are usually installed at the feed inlet of the calender and can be adjusted manually or automatically to control the inflow or interception of molten glass to meet production requirements.

[0003] Chinese utility model patent CN210085249U discloses a gate device for photovoltaic glass rolling, comprising a lip brick (7) and a side brick (8), wherein the lip brick (7) and two left and right side bricks (8) form a channel, wherein a gate (1) is arranged in the channel, wherein the bottom of the gate (1) is vertically provided with a plurality of slots (2), wherein the upper half of the gate (1) is provided with a plurality of openings (3), wherein the top of the gate (1) is provided with two lifting ears (5), wherein both sides of the top of the gate (1) are provided with support hands (4), wherein the lifting ears (5) are fixed to a guide wheel (6) by a steel wire, wherein the guide wheel (6) rotates on a crossbeam (9), and wherein the utility model is a gate device for photovoltaic glass rolling which is effective in intercepting glass liquid, preventing deformation of the gate, and reducing leakage of glass liquid.

[0004] However, when the existing gate plate is shut off, the flowing glass liquid will cause a certain impact force on the gate plate, resulting in a significant reduction in the service life of the gate plate. Utility Model Content

[0005] The utility model provides a gate device for photovoltaic glass rolling to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gate device for photovoltaic glass rolling, comprising a crossbeam and a gate body, a wire rope retractor is fixedly installed at the bottom of the crossbeam near the left and right sides, and the two wire rope retractors are provided with wire ropes, a mounting seat is fixedly installed at the top of the gate body near the left and right sides, and the two mounting seats are provided with lifting ears, a first slide bar is fixedly installed at the top of the gate body near the center on the left and right sides, and the outer surfaces of the two first slide bars are movably sleeved with a second A stop ring, hand rests are fixedly installed on the left and right sides of the gate body near the top, sliding bars are fixedly installed at the center of the left and right sides of the gate body, and raised bars are fixedly installed at the front and rear ends of the two sliding bars, a mounting groove is opened at the rear end of the gate body, a slide plate is movably sleeved inside the mounting groove, a sealing ring is arranged around the slide plate, a spring is fixedly installed at the center of the front of the slide plate, a second slide bar is fixedly installed at the front of the slide plate near the four corners, and a second stop ring is movably sleeved on the outer surfaces of multiple second slide bars.

[0007] Furthermore, one end of the two steel wire ropes away from the steel wire rope retractor is fixedly connected to two lifting ears respectively.

[0008] Furthermore, the tops of the two first sliding bars respectively penetrate the bottom of the crossbeam and extend out of the top of the crossbeam, and the connection between the two first sliding bars and the crossbeam is a movable sleeve connection.

[0009] Furthermore, one end of the spring away from the slide plate is fixedly connected to the inner front end wall of the mounting groove.

[0010] Furthermore, one end of each of the plurality of second slide bars away from the slide plate respectively penetrates the inner front end wall of the mounting groove and extends out of the front face of the gate body, and the connection points between each of the plurality of second slide bars and the gate body are movable sleeves.

[0011] Furthermore, a side of the sealing ring away from the slide plate is in close contact with the inner wall of the mounting groove, and the sealing ring is arranged between the mounting groove and the slide plate.

[0012] Furthermore, an exhaust groove is provided on the front side of the gate body.

[0013] Furthermore, the wire rope retractor is equipped with a controller.

[0014] Compared with the prior art, the utility model provides a shutter device for photovoltaic glass rolling, which has the following beneficial effects:

[0015] 1. The gate device for photovoltaic glass rolling can enhance the stability of the gate body and the slide plate during movement and the precise guiding effect by setting the first slide bar and the second slide bar, ensure the smooth movement of the gate body and the slide plate, and deal with any unstable factors caused by the smooth movement of the gate body and the slide plate.

[0016] 2. The gate device for photovoltaic glass rolling is provided with a slide plate and a spring. The spring will be compressed accordingly to absorb part of the impact force. This reduces the risk of the gate body directly bearing the entire impact force of the glass liquid and protects the gate body from damage by excessive stress. At the same time, the compression and reset of the spring also help the slide plate to automatically return to its original position when there is no impact force from the glass liquid, thereby ensuring that the gate body can stably intercept the glass liquid and also facilitates the accurate reset of the gate body when it is used next time, thereby reducing the impact force of the glass liquid on the gate body and extending the service life of the gate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a front view of the utility model;

[0019] Figure 3 This is a diagram showing the internal structure of the installation slot of the utility model.

[0020] In the figure: 1. crossbeam; 2. lifting ear; 3. second slide bar; 4. mounting groove; 5. second stop ring; 6. gate body; 7. raised strip; 8. slide bar; 9. hand support; 10. mounting seat; 11. wire rope; 12. first slide bar; 13. first stop ring; 14. slide plate; 15. wire rope retractor; 16. sealing ring; 17. spring. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3The utility model discloses a gate device for photovoltaic glass rolling, including a crossbeam 1 and a gate body 6. A wire rope retractor 15 is fixedly installed at the bottom of the crossbeam 1 near the left and right sides. A wire rope 11 is provided on the two wire rope retractors 15. A mounting seat 10 is fixedly installed at the top of the gate body 6 near the left and right sides. The two mounting seats 10 are provided with lifting ears 2. A first slide bar 12 is fixedly installed at the top of the gate body 6 near the center on both sides. The outer surfaces of the two first slide bars 12 are movably sleeved with a first stop ring 13. A hand rest 9 is fixedly installed on the left and right sides of the gate body 6 near the top, a slide bar 8 is fixedly installed at the center of the left and right sides of the gate body 6, and a raised bar 7 is fixedly installed at the front and rear ends of the two slide bars 8. A mounting groove 4 is opened at the rear end of the gate body 6, and a slide plate 14 is movably sleeved inside the mounting groove 4. A sealing ring 16 is arranged around the slide plate 14, and a spring 17 is fixedly installed at the center of the front of the slide plate 14. A second slide bar 3 is fixedly installed near the four corners of the front of the slide plate 14, and the outer surfaces of the plurality of second slide bars 3 are movably sleeved with a second stop ring 5.

[0023] Specifically, one end of the two steel wire ropes 11 away from the steel wire rope retractor 15 is fixedly connected to the two lifting ears 2 respectively.

[0024] Specifically, the tops of the two first slide bars 12 respectively penetrate the bottom of the cross beam 1 and extend out of the top of the cross beam 1 , and the connection between the two first slide bars 12 and the cross beam 1 is a movable sleeve connection.

[0025] Specifically, one end of the spring 17 away from the slide plate 14 is fixedly connected to the inner front end wall of the mounting groove 4 .

[0026] Specifically, one end of the plurality of second slide bars 3 away from the slide plate 14 respectively penetrates the inner front end wall of the mounting groove 4 and extends out of the front face of the gate body 6 , and the connection points between the plurality of second slide bars 3 and the gate body 6 are movable sleeve connections.

[0027] Specifically, a side of the sealing ring 16 away from the slide plate 14 is in close contact with the inner wall of the mounting groove 4 , and the sealing ring 16 is disposed between the mounting groove 4 and the slide plate 14 .

[0028] In this embodiment, the subsequent glass liquid flows into the rear end of the slide plate 14 after sealing.

[0029] Specifically, an exhaust groove is provided on the front side of the gate body 6 .

[0030] In this embodiment, the shutter body 6 is movably sleeved inside the glass liquid channel, and the protruding strip 7 and the sliding strip 8 are also movably sleeved inside the glass liquid channel.

[0031] Specifically, the wire rope retractor 15 is equipped with a controller.

[0032] When in use, the wire rope retractor 15 is started, and a part of the wire rope 11 is lowered by the wire rope retractor 15, so that the gate body 6 moves downward. At the same time as the gate body 6 moves downward, the first slide bar 12 moves downward along the cross beam 1, so that the slide bar plays a guiding role in the process of the gate body 6 moving downward, and also avoids the process of the gate body 6 moving downward. The position of the gate body 6 is accurately adjusted. When the gate body 6 descends into the glass liquid channel, the glass liquid encounters an obstruction and solidifies. Part of the impact force of the glass liquid directly impacts the slide plate 14, and the impact force will push the slide plate 14 to move inside the mounting groove 4. The spring 17 generates a compression force, and the second slide bar 3 also moves along the gate body. 6 slides, and the positioning and guiding effect of the second slide bar 3 can prevent the slide plate 14 from being offset when sliding. After the impact force of the glass liquid on the gate body 6 disappears, the pressure of the spring 17 also pushes the slide plate 14 to move toward the rear end of the gate body 6, thereby pushing the unsolidified glass liquid out of the mounting groove 4, so that the gate body 6 can intercept the glass liquid while reducing the impact force of the glass liquid on the gate body 6. When it is necessary to release the flow of the glass liquid again, a flame gun is used to heat the solidified glass liquid. After it is melted, the wire rope retractor 15 retracts the wire rope 11 to drive the gate body 6 to move up, and the gate body 6 returns to its original position for the next use.

[0033] To sum up, the gate device for photovoltaic glass rolling, by setting the first slide bar 12 and the second slide bar 3, can enhance the stability of the gate body 6 and the slide plate 14 during movement and the precise guiding effect, ensure the smooth movement of the gate body 6 and the slide plate 14, and can deal with any unstable factors caused by the smooth movement of the gate body 6 and the slide plate 14; by setting the slide plate 14 and the spring 17, the spring 17 will be compressed accordingly to absorb part of the impact force; this reduces the risk of the gate body 6 directly bearing the entire impact force of the glass liquid, and protects the gate body 6 from excessive stress damage; at the same time, the compression and reset of the spring 17 also help the slide plate 14 to automatically return to its original position when there is no impact force of the glass liquid, which can ensure the stable interception of the glass liquid by the gate body 6, and also provide convenience for the accurate reset of the gate body 6 when it is used next time, reducing the impact force of the glass liquid on the gate body 6.

[0034] 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 gate device for photovoltaic glass rolling, comprising a crossbeam (1) and a gate body (6), characterized in that: A wire rope retractor (15) is fixedly installed at the bottom of the crossbeam (1) near the left and right sides, and a wire rope (11) is provided on each of the two wire rope retractors (15). A mounting seat (10) is fixedly installed at the top of the gate body (6) near the left and right sides, and a lifting lug (2) is provided on each of the two mounting seats (10). A first slide bar (12) is fixedly installed at the top of the gate body (6) near the center on both sides, and a first stop ring (13) is movably sleeved on the outer surfaces of the two first slide bars (12). A first stop ring (13) is fixedly installed at the top of the gate body (6) near the left and right sides. A hand rest (9) is provided. Slide bars (8) are fixedly installed at the centers of the left and right sides of the gate body (6). Raised bars (7) are fixedly installed at the front and rear ends of the two slide bars (8). A mounting groove (4) is provided at the rear end of the gate body (6). A slide plate (14) is movably sleeved inside the mounting groove (4). A sealing ring (16) is arranged around the slide plate (14). A spring (17) is fixedly installed at the center of the front face of the slide plate (14). Second slide bars (3) are fixedly installed at the front face of the slide plate (14) near the four corners. Second stop rings (5) are movably sleeved on the outer surfaces of multiple second slide bars (3).

2. A shutter device for photovoltaic glass rolling according to claim 1, characterized in that: One end of the two steel wire ropes (11) away from the steel wire rope retractor (15) is fixedly connected to the two lifting ears (2).

3. The photovoltaic glass rolling shutter device according to claim 1, characterized in that: The tops of the two first sliding bars (12) respectively penetrate the bottom of the crossbeam (1) and extend out of the top of the crossbeam (1), and the connection between the two first sliding bars (12) and the crossbeam (1) is a movable sleeve connection.

4. The photovoltaic glass rolling shutter device according to claim 1, characterized in that: One end of the spring (17) away from the slide plate (14) is fixedly connected to the inner front end wall of the mounting groove (4).

5. The photovoltaic glass rolling shutter device according to claim 1, characterized in that: The ends of the plurality of second slide bars (3) away from the slide plate (14) respectively penetrate the inner front end wall of the mounting groove (4) and extend out of the front face of the gate body (6); the connection points between the plurality of second slide bars (3) and the gate body (6) are movable sleeve connections.

6. The photovoltaic glass rolling shutter device according to claim 1, characterized in that: A side of the sealing ring (16) away from the slide plate (14) is in close contact with the inner wall of the mounting groove (4), and the sealing ring (16) is arranged between the mounting groove (4) and the slide plate (14).

7. The photovoltaic glass rolling shutter device according to claim 1, characterized in that: An exhaust groove is provided on the front side of the gate body (6).

8. The photovoltaic glass rolling shutter device according to claim 1, characterized in that: The wire rope retractor (15) is equipped with a controller.

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