Emergency plate falling roller way for sheet float glass production line

Abstract

The utility model relates to the technical field of glass processing, in particular to a sheet float glass production line emergency plate falling roller way, a third rotating shaft is connected with a plurality of first cranks at equal intervals along the length direction, the upper end of each first crank is in rolling contact with the bottom end of a frame, and two sides of the upper end of a mounting frame are connected with fixed bases; each fixed base is connected with an air cylinder, and the telescopic end of each air cylinder is connected with the third rotating shaft through a second crank. The air cylinder drives the second crank to drive the third rotating shaft to rotate, so that the first crank pushes the frame to swing, glass is guided into a crushing system when the frame is in an inclined state, the rotating angle of the second crank driven by the air cylinder is controllable, and the swing amplitude of the frame pushed by the first crank is controllable. And meanwhile, the frame and the roller way mechanism are wider, so that the ultra-wide glass can be conveyed, and the ultra-wide glass can be conveyed into a crushing system.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to an emergency falling plate roller path for a thin sheet float glass production line. Background Art

[0002] In a glass production line, the emergency falling plate roller path is located at the front end of the cold end production line. It is mainly used to send the unqualified glass belt or glass plate coming out of the annealing furnace into the crushing system, or to send the glass into the crushing system when an emergency occurs in the next process, so that the glass does not enter the next process to ensure the safe and normal operation of the cold end production line. At present, when the conventional equipment sends the glass into the crushing system, it cannot accurately control the imported gradient, and at the same time, the equipment cannot transport the ultra-wide glass into the crushing system. Content of the Utility Model

[0003] The purpose of the utility model is to solve the shortcomings in the prior art that the imported gradient cannot be accurately controlled, and at the same time, the equipment cannot transport the ultra-wide glass into the crushing system, and to propose an emergency falling plate roller path for a thin sheet float glass production line.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] Design an emergency falling plate roller path for a thin sheet float glass production line, including a fixed support, a first bearing is fixedly connected to the fixed support, a first rotating shaft is rotatably connected to the first bearing, a frame is fixedly connected to the first rotating shaft, a roller path mechanism is fixedly connected to the upper end of the frame, a power mechanism for driving the roller path mechanism to work is connected to the frame, and a lifting mechanism for driving the frame to swing is connected to the ground;

[0006] The lifting mechanism includes a mounting frame, the mounting frame is fixedly connected to the ground, third bearings are connected to both sides of the upper end of the mounting frame, a third rotating shaft is rotatably connected between the two third bearings, a plurality of first cranks are connected to the third rotating shaft at equal intervals along the length direction, the upper end of each first crank is in rolling contact with the bottom end of the frame, fixed bases are connected to both sides of the upper end of the mounting frame, a cylinder is connected to each fixed base, the telescopic end of each cylinder is connected to the third rotating shaft through a second crank, and a pneumatic controller for controlling the start of the cylinder is connected to the mounting frame.

[0007] Preferably, an anti-corrosion layer is sprayed on the fixed support.

[0008] Preferably, the roller table mechanism includes a plurality of support bearings, and the plurality of support bearings are fixedly connected to the upper end of the frame. A driving roller is rotatably connected to each support bearing. One end of each driving roller is connected to a driven roller through a coupling. One end of each driving roller is fixedly connected to a first bevel gear, and each first bevel gear is connected to the power mechanism.

[0009] Preferably, the power mechanism includes a motor, and the motor is fixedly connected to the frame. A second bearing is fixedly connected to the upper end of the frame, and a second rotating shaft is rotatably connected to the second bearing. A plurality of second bevel gears are connected to the second rotating shaft at equal intervals along the length direction. Each second bevel gear is connected to the corresponding first bevel gear, and the second rotating shaft is connected to the output end of the motor through a transmission component.

[0010] Preferably, the transmission component includes a first pulley, and the first pulley is fixedly connected to the output end of the motor. A second pulley is fixedly connected to one end of the second rotating shaft, and a belt is connected between the first pulley and the second pulley.

[0011] Preferably, an encoder is connected to the motor.

[0012] The beneficial effects of an emergency drop plate roller table for a thin-sheet float glass production line proposed by the present utility model are as follows:

[0013] The cylinder drives the second crank to drive the third rotating shaft to rotate, so that the first crank pushes the frame to perform a swinging motion. When the frame is in an inclined state, the glass is introduced into the crushing system. The rotation angle of the cylinder driving the second crank is controllable, so that the amplitude of the first crank pushing the frame to swing can be controlled. At the same time, the frame and the roller table mechanism are wider, and can convey ultra-wide glass and convey the ultra-wide glass into the crushing system. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of an emergency drop plate roller table for a thin-sheet float glass production line proposed by the present utility model;

[0015] Figure 2 is a schematic side view structural diagram of an emergency drop plate roller table for a thin-sheet float glass production line proposed by the present utility model;

[0016] Figure 3 is a schematic structural diagram of the connection between the first rotating shaft and the frame in an emergency drop plate roller table for a thin-sheet float glass production line proposed by the present utility model;

[0017] Figure 4 is Figure 3 a partial enlarged structural diagram at A above;

[0018] Figure 5 Schematic structural diagram of a roller table mechanism in an emergency dropping plate roller table for a thin-sheet float glass production line proposed by the present utility model;

[0019] Figure 6 Schematic structural diagram of a power mechanism in an emergency dropping plate roller table for a thin-sheet float glass production line proposed by the present utility model;

[0020] Figure 7 Schematic structural diagram of a lifting mechanism in an emergency dropping plate roller table for a thin-sheet float glass production line proposed by the present utility model.

[0021] In the figure: 1, fixed support; 2, first bearing; 3, first rotating shaft; 4, frame; 5, roller table mechanism; 6, power mechanism; 7, lifting mechanism; 51, support bearing; 52, driving roller; 53, coupling; 54, driven roller; 55, first bevel gear; 61, motor; 62, encoder; 63, first pulley; 64, second bearing; 65, second rotating shaft; 66, second bevel gear; 67, second pulley; 68, belt; 71, mounting frame; 72, third bearing; 73, third rotating shaft; 74, first crank; 75, fixed base; 76, cylinder; 77, second crank; 78, pneumatic controller. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Embodiment 1: Refer to Figure 1-4 And Figure 7 , an emergency dropping plate roller table for a thin-sheet float glass production line, including a fixed support 1, an anti-corrosion layer is sprayed on the fixed support 1, a first bearing 2 is fixedly connected to the fixed support 1, a first rotating shaft 3 is rotatably connected to the first bearing 2, a frame 4 is fixedly connected to the first rotating shaft 3, a roller table mechanism 5 is fixedly connected to the upper end of the frame 4, a power mechanism 6 for driving the roller table mechanism 5 to work is connected to the frame 4, and a lifting mechanism 7 for driving the frame 4 to swing is connected to the ground;

[0024] The lifting mechanism 7 includes a mounting frame 71 which is fixedly connected to the ground. On both sides of the upper end of the mounting frame 71, third bearings 72 are connected. A third rotating shaft 73 is rotatably connected between the two third bearings 72. Along the length direction of the third rotating shaft 73, a number of first cranks 74 are connected at equal intervals. The upper end of each first crank 74 is in rolling contact with the bottom end of the frame 4. On both sides of the upper end of the mounting frame 71, fixed bases 75 are connected. A cylinder 76 is connected to each fixed base 75. The telescopic end of each cylinder 76 is connected to the third rotating shaft 73 through a second crank 77. A pneumatic controller 78 for controlling the start of the cylinder 76 is connected to the mounting frame 71.

[0025] Working process:

[0026] After the power mechanism 6 is started, it drives the roller conveyor mechanism 5 to work. After the roller conveyor mechanism 5 works, it conveys the glass. At this time, the frame 4 is in a horizontal state. When it is necessary to convey the glass on the roller conveyor mechanism 5 to the crushing system, the pneumatic controller 78 controls the start of the cylinder 76. After the cylinder 76 is started, it pushes the third rotating shaft 73 to rotate through the second crank 77. The third rotating shaft 73 drives the first crank 74 to rotate. After the first crank 74 rotates, the contact position with the frame 4 changes. The frame 4 rotates around the first rotating shaft 3 under its own gravity, so that the frame 4 is inclined downward. The glass on the roller conveyor mechanism 5 slides along the inclined direction of the frame 4. After the glass slides down, the cylinder 76 drives the second crank 77 to move back to its original position. The second crank 77 drives the first crank 74 to move back to its original position through the third rotating shaft 73, so that the frame 4 returns to the horizontal state again. By driving the second crank 77 by the cylinder 76 to drive the third rotating shaft 73 to rotate, the first crank 74 is made to push the frame 4 to perform a swinging motion. When the frame 4 is in an inclined state, the glass is guided into the crushing system. The rotation angle of the cylinder 76 driving the second crank 77 is controllable, so that the swinging amplitude of the first crank 74 pushing the frame 4 can be controlled. And the pneumatic controller 78 has a function of air cut-off protection. In the case of sudden air cut-off, it ensures the safe and stable operation of the system for a period of time. At the same time, the frame 4 and the roller conveyor mechanism 5 are wider, and can convey ultra-wide glass and convey the ultra-wide glass into the crushing system.

[0027] Embodiment 2: In Embodiment 1, when the roller conveyor mechanism 5 conveys the glass, the length of the roller conveyor mechanism 5 is limited and it cannot convey wide glass. Refer to Figure 5, as another preferred embodiment of the present utility model, the difference from Embodiment 1 is that the roller track mechanism 5 includes a number of support bearings 51, and the number of support bearings 51 is fixedly connected to the upper end of the frame 4. A driving roller 52 is rotatably connected to each support bearing 51. One end of each driving roller 52 is connected to a driven roller 54 through a coupling 53. One end of each driving roller 52 is fixedly connected to a first bevel gear 55. Each first bevel gear 55 is connected to a power mechanism 6. The power mechanism 6 drives the first bevel gear 55 to rotate. The first bevel gear 55 drives the driving roller 52 to rotate. The driving roller 52 drives the driven roller 54 to rotate through the coupling 53. After the driving roller 52 and the driven roller 54 rotate, the glass is conveyed. The driven roller 54 is connected to the driving roller 52 through the coupling 53, increasing the glass conveying width.

[0028] Embodiment 3: In Embodiment 2, referring to Figure 6 , as another preferred embodiment of the present utility model, the difference from Embodiment 1 is that the power mechanism 6 includes a motor 61. The motor 61 is fixedly connected to the frame 4. An encoder 62 is connected to the motor 61. A second bearing 64 is fixedly connected to the upper end of the frame 4. A second rotating shaft 65 is rotatably connected to the second bearing 64. A number of second bevel gears 66 are connected to the second rotating shaft 65 at equal intervals along the length direction. Each second bevel gear 66 is connected to a corresponding first bevel gear 55. The second rotating shaft 65 is connected to the output end of the motor 61 through a transmission component;

[0029] The transmission component includes a first pulley 63. The first pulley 63 is fixedly connected to the output end of the motor 61. One end of the second rotating shaft 65 is fixedly connected to a second pulley 67. A belt 68 is connected between the first pulley 63 and the second pulley 67. After the motor 61 is powered on and started, it drives the first pulley 63 to rotate. The first pulley 63 drives the second pulley 67 to rotate through the belt 68. The second pulley 67 drives the second rotating shaft 65 to rotate. The second rotating shaft 65 drives the second bevel gear 66 to rotate. The second bevel gear 66 drives the first bevel gear 55 to rotate, providing power for the rotation of the first bevel gear 55. The encoder 62 monitors the working state of the motor 61.

[0030] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. An emergency falling plate roller table for a sheet float glass production line, characterized in that, Comprising a fixed support (1), wherein: A first bearing (2) is fixedly connected to the fixed support (1), a first rotating shaft (3) is rotatably connected to the first bearing (2), a frame (4) is fixedly connected to the first rotating shaft (3), a roller track mechanism (5) is fixedly connected to the upper end of the frame (4), a power mechanism (6) for driving the roller track mechanism (5) to work is connected to the frame (4), and a lifting mechanism (7) for driving the frame (4) to swing is connected to the ground; The lifting mechanism (7) includes a mounting frame (71) fixedly connected to the ground. On both sides of the upper end of the mounting frame (71), third bearings (72) are connected. A third rotating shaft (73) is rotatably connected between the two third bearings (72). A plurality of first cranks (74) are connected to the third rotating shaft (73) at equal intervals along the length direction. The upper end of each first crank (74) is in rolling contact with the bottom end of the frame (4). Fixed bases (75) are connected to both sides of the upper end of the mounting frame (71). A cylinder (76) is connected to each fixed base (75). The telescopic end of each cylinder (76) is connected to the third rotating shaft (73) through a second crank (77). A pneumatic controller (78) for controlling the start of the cylinder (76) is connected to the mounting frame (71).

2. The emergency dropping plate roller table of the sheet float glass production line according to claim 1, characterized in that An anti-corrosion layer is sprayed on the fixed support (1).

3. The emergency dropping roller table for the sheet float glass production line according to claim 1, wherein The roller track mechanism (5) includes a plurality of support bearings (51) fixedly connected to the upper end of the frame (4). A driving roller (52) is rotatably connected to each support bearing (51). One end of each driving roller (52) is connected to a driven roller (54) through a coupling (53). A first bevel gear (55) is fixedly connected to one end of each driving roller (52). Each first bevel gear (55) is connected to the power mechanism (6).

4. The emergency drop plate roller table of the sheet float glass production line according to claim 3, wherein The power mechanism (6) includes a motor (61) fixedly connected to the frame (4). A second bearing (64) is fixedly connected to the upper end of the frame (4). A second rotating shaft (65) is rotatably connected to the second bearing (64). A plurality of second bevel gears (66) are connected to the second rotating shaft (65) at equal intervals along the length direction. Each second bevel gear (66) is connected to the corresponding first bevel gear (55). The second rotating shaft (65) is connected to the output end of the motor (61) through a transmission component.

5. The emergency drop plate roller path of the sheet float glass production line according to claim 4, characterized in that The transmission component includes a first pulley (63) fixedly connected to the output end of the motor (61). A second pulley (67) is fixedly connected to one end of the second rotating shaft (65). A belt (68) is connected between the first pulley (63) and the second pulley (67).

6. The emergency drop plate roller table for the sheet float glass production line according to claim 4, characterized in that, An encoder (62) is connected to the motor (61).

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