A device for automatic cleaning of a calender secondary roller

Abstract

The utility model relates to the calender glass production field especially relates to a device that calenderer vice roll automatic cleaning, including rotary support mechanism and equipment frame, the edge fixed mounting of equipment frame top surface has first motor, the output fixed connection of first motor has first screw rod, the surface screw thread connection of first screw rod has the lift moving block, this calenderer vice roll automatic cleaning device, through setting hydraulic lift rod, telescopic outer arm, telescopic inner arm, arc cleaning head, cleaning cotton cloth and water pipe can realize the purpose that the surface of vice roll carries out fast, even, effective cleaning, when using, winding cleaning cotton cloth on arc cleaning head, control equipment starts hydraulic push rod and lets telescopic inner arm move along vice roll axial movement, the pressure of arc cleaning head is adjusted through hydraulic lift rod, is helpful to cleaning strength even, improves the cleaning effect, shortens the cleaning time, reduces the reject rate, significantly improves the cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of rolled glass production, specifically to an automatic cleaning device for the auxiliary rollers of a rolling mill. Background Technology

[0002] In the current production process of ultra-clear rolled photovoltaic glass, the glass strip enters between the upper and lower rolling rollers via the lip brick. The rolling rollers apply pressure to the glass strip, initially shaping it to the required thickness and width. It then passes through the upper surfaces of the auxiliary and transition rollers of the calender and undergoes further stretching before entering the annealing furnace. The auxiliary and transition rollers are hollow metal rollers coated with ceramic, requiring a high degree of surface smoothness. However, as production continues, condensates easily accumulate on the surface of the auxiliary rollers due to changes in the furnace atmosphere and temperature. With increasing condensate accumulation, unevenness defects appear on the glass surface. These defects often result in the product being rejected, significantly impacting the yield. When unevenness occurs, the production workshop must organize personnel to clean the auxiliary rollers. This cleaning process requires at least two workers: one uses a wooden board to lift the glass strip, while the other uses a wooden board with strips of cloth tied to it to wipe the surface of the auxiliary roller. This operation has the following disadvantages: 1. High labor intensity. During this operation, the operator is close to the rolling mill, the temperature of the glass strip exceeds 500 degrees Celsius, and the ambient temperature is high.

[0003] 2. Large quantity of waste sheets. Because the auxiliary rollers of the calender (which may have three or four rollers depending on the calender) need to be cleaned, the entire cleaning process is relatively long, generally taking about an hour. Moreover, all products during the cleaning process are waste and cannot be collected.

[0004] 3. Unstable cleaning effect. Due to limitations in the operator's physical strength and skills, it is easy to leave unclean areas, requiring a second cleaning.

[0005] Therefore, we propose an automatic cleaning device for the auxiliary rolls of a calender to solve the above problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides an automatic cleaning device for the auxiliary rollers of a calender.

[0007] This utility model provides an automatic cleaning device for the auxiliary rollers of a calender, including a rotary support mechanism and an equipment frame. A first motor is fixedly installed on the edge of the top surface of the equipment frame, and a first lead screw is fixedly connected to the output end of the first motor. A lifting moving block is threadedly connected to the surface of the first lead screw, and a crossbar is fixedly connected to the bottom end of the lifting moving block.

[0008] Preferably, a second motor is fixedly connected to one end of the crossbar, a second lead screw is fixedly connected to the output end of the second motor, a translation block is threaded onto the surface of the second lead screw, and a lifting rod is fixedly connected to one end of the translation block.

[0009] Preferably, sliding grooves are provided on both sides of the inner wall of the equipment frame, and a stabilizing block is slidably connected to one of the sliding grooves. The stabilizing block is fixedly connected to one side of the lifting and moving block.

[0010] Preferably, a hydraulic lifting rod is fixedly connected to the inner bottom wall of the equipment frame, a telescopic outer arm is fixedly connected to the top of the hydraulic lifting rod, a telescopic inner arm is slidably connected inside the telescopic outer arm, a hydraulic push rod is fixedly connected to the top surface of the telescopic outer arm, and the other end of the hydraulic push rod is fixedly installed on the surface of the telescopic inner arm.

[0011] Preferably, one end of the telescopic inner arm is equipped with an arc-shaped cleaning head, and the surface of the arc-shaped cleaning head is wrapped with a cleaning cloth.

[0012] Preferably, a water pipe is provided inside the telescopic outer arm and the telescopic inner arm, one end of the water pipe is fixedly connected to one side of the arc-shaped cleaning head, and the other end of the water pipe is fixedly connected to an external pure water connector.

[0013] Preferably, a control device is fixedly installed on the outside of the equipment frame. The control device is used to control the rotary support mechanism, the first motor, the second motor, the hydraulic lifting rod, and the hydraulic push rod.

[0014] Compared with related technologies, the present invention provides the following beneficial effects: 1. By setting up a first motor, a first lead screw, a lifting moving block, a second motor, a second lead screw, a translation block, and a lifting rod, the glass strip can be lifted and separated from the surface of the auxiliary roller, thereby reducing manual intervention and labor intensity.

[0015] 2. By setting up a hydraulic lifting rod, telescopic outer arm, telescopic inner arm, arc-shaped cleaning head, cleaning cloth, and water pipe, the surface of the auxiliary roller can be cleaned quickly, evenly, and effectively. In use, the cleaning cloth is wrapped around the arc-shaped cleaning head, and the equipment is controlled to start the hydraulic push rod to move the telescopic inner arm along the axis of the auxiliary roller. The clamping force of the arc-shaped cleaning head is adjusted by the hydraulic lifting rod, which helps to make the cleaning force uniform, improve the cleaning effect, shorten the cleaning time, reduce the scrap rate, and significantly improve the cleaning efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the cleaning head structure of this utility model; Figure 3 This is a schematic diagram of the lifting rod structure of this utility model; Figure 4 This is a schematic diagram of the first lead screw structure of this utility model.

[0017] The following are the labels in the diagram: 1. Rotary support mechanism; 2. Equipment frame; 3. First motor; 4. First lead screw; 5. Lifting moving block; 6. Cross frame; 7. Second motor; 8. Second lead screw; 9. Translation block; 10. Lifting rod; 11. Hydraulic lifting rod; 12. Telescopic outer arm; 13. Telescopic inner arm; 14. Arc-shaped cleaning head; 15. Cleaning cloth; 16. Water pipe; 17. External pure water connector; 18. Control equipment; 19. Hydraulic push rod. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Please refer to the following: Figures 1 to 4 An automatic cleaning device for auxiliary rollers of a calender includes a rotary support mechanism 1 and an equipment frame 2. A first motor 3 is fixedly installed on the edge of the top surface of the equipment frame 2. A first lead screw 4 is fixedly connected to the output end of the first motor 3. A lifting moving block 5 is threadedly connected to the surface of the first lead screw 4. A cross frame 6 is fixedly connected to the bottom end of the lifting moving block 5. When the first motor 3 is started, the first lead screw 4 rotates, moving the lifting moving block 5, thereby moving the cross frame 6 up and down.

[0020] A second motor 7 is fixedly connected to one end of the cross frame 6. A second lead screw 8 is fixedly connected to the output end of the second motor 7. A translation block 9 is threadedly connected to the surface of the second lead screw 8. A lifting rod 10 is fixedly connected to one end of the translation block 9. Sliding grooves are provided on both sides of the inner wall of the equipment frame 2. A stabilizing block is slidably connected to one of the sliding grooves. The stabilizing block is fixedly connected to one side of the lifting moving block 5. When the second motor 7 is started, the second lead screw 8 rotates, moving the translation block 9 and allowing the lifting rod 10 to pass under the glass belt. Together with the lifting moving block 5, the glass belt is lifted from the surface of the auxiliary roller.

[0021] Of particular note is that a hydraulic lifting rod 11 is fixedly connected to the inner bottom wall of the equipment frame 2. A telescopic outer arm 12 is fixedly connected to the top of the hydraulic lifting rod 11. A telescopic inner arm 13 is slidably connected inside the telescopic outer arm 12. A hydraulic push rod 19 is fixedly connected to the top surface of the telescopic outer arm 12. The other end of the hydraulic push rod 19 is fixedly installed on the surface of the telescopic inner arm 13. An arc-shaped cleaning head 14 is installed at one end of the telescopic inner arm 13. A cleaning cotton cloth 15 is wrapped around the surface of the arc-shaped cleaning head 14. The cleaning cotton cloth 15 is then wrapped around the arc-shaped cleaning head 14. The control device 18 starts the hydraulic push rod 19 to move the telescopic inner arm 13 along the auxiliary roller axis. The clamping force of the arc-shaped cleaning head 14 is adjusted by the hydraulic lifting rod 11, which helps to make the cleaning force uniform, improve the cleaning effect, shorten the cleaning time, reduce the scrap rate, and significantly improve the cleaning efficiency.

[0022] In addition, a water pipe 16 is provided inside the telescopic outer arm 12 and the telescopic inner arm 13. One end of the water pipe 16 is fixedly connected to one side of the arc-shaped cleaning head 14, and the other end of the water pipe 16 is fixedly connected to an external pure water connector 17. The external pure water connector 17 is connected to an external pure water supply system. Then, the valve of the external pure water supply system is opened to deliver pure water through the water pipe 16 into the arc-shaped cleaning head 14, and it flows out from the nozzle of the arc-shaped cleaning head 14.

[0023] A control device 18 is fixedly installed on the outside of the equipment frame 2. The control device 18 is used to control the rotary support mechanism 1, the first motor 3, the second motor 7, the hydraulic lifting rod 11 and the hydraulic push rod 19. By controlling each drive mechanism through the control device 18, they can cooperate with each other to replace the traditional manual cleaning method.

[0024] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An automatic cleaning device for auxiliary rolls of a calender, characterized in that, It includes a rotary support mechanism (1) and an equipment frame (2). A first motor (3) is fixedly installed on the edge of the top surface of the equipment frame (2). A first lead screw (4) is fixedly connected to the output end of the first motor (3). A lifting moving block (5) is threadedly connected to the surface of the first lead screw (4). A cross frame (6) is fixedly connected to the bottom end of the lifting moving block (5).

2. The device for automatic cleaning of auxiliary rolls of a calender according to claim 1, characterized in that, One end of the crossbar (6) is fixedly connected to a second motor (7), the output end of the second motor (7) is fixedly connected to a second lead screw (8), the surface of the second lead screw (8) is threaded with a translation block (9), and one end of the translation block (9) is fixedly connected to a lifting rod (10).

3. The device for automatic cleaning of auxiliary rolls of a calender according to claim 1, characterized in that, The inner wall of the equipment frame (2) is provided with sliding grooves on both sides, and one of the sliding grooves is slidably connected to a stabilizing block, which is fixedly connected to one side of the lifting moving block (5).

4. The device for automatic cleaning of auxiliary rolls of a calender according to claim 1, characterized in that, A hydraulic lifting rod (11) is fixedly connected to the inner bottom wall of the equipment frame (2). A telescopic outer arm (12) is fixedly connected to the top of the hydraulic lifting rod (11). A telescopic inner arm (13) is slidably connected inside the telescopic outer arm (12). A hydraulic push rod (19) is fixedly connected to the top surface of the telescopic outer arm (12). The other end of the hydraulic push rod (19) is fixedly installed on the surface of the telescopic inner arm (13).

5. The device for automatic cleaning of auxiliary rolls of a calender according to claim 4, characterized in that, One end of the telescopic inner arm (13) is equipped with an arc-shaped cleaning head (14), and the surface of the arc-shaped cleaning head (14) is wrapped with a cleaning cloth (15).

6. The device for automatic cleaning of auxiliary rolls of a calender according to claim 4, characterized in that, Water pipes (16) are provided inside the telescopic outer arm (12) and the telescopic inner arm (13). One end of the water pipe (16) is fixedly connected to one side of the arc-shaped cleaning head (14), and the other end of the water pipe (16) is fixedly connected to an external pure water connector (17).

7. The device for automatic cleaning of auxiliary rolls of a calender according to claim 1, characterized in that, A control device (18) is fixedly installed on the outside of the equipment frame (2). The control device (18) is used to control the rotary support mechanism (1), the first motor (3), the second motor (7), the hydraulic lifting rod (11), and the hydraulic push rod (19).

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