Self-checking type calendering roller

Abstract

According to the technical scheme, the self-checking type calendering roller is characterized in that the self-checking type calendering roller comprises a calendering machine body, a plurality of roller shafts are rotationally installed on one side of the interior of the calendering machine body, the calendering roller is arranged in the calendering machine body, an installation frame is arranged on the top face of the calendering roller, and two detection rings are arranged in the installation frame; a rotating shaft of the detection ring and the mounting frame are rotatably mounted, and a scanner is fixedly mounted on the inner circular wall surface of the detection ring; through the arrangement of the driving gear, when a self-checking program is started, the first driving motor operates to drive the detection ring connected with the first driving motor to rotate, the driving gear fixedly sleeved on the rotating shaft on the other side of the detection ring rotates synchronously, and the driven gear drives the other detection ring to rotate reversely because the driving gear is tightly meshed with the driven gear; and the first driving motor rotates in the opposite direction to drive the detection ring to be opened, so that workers do not need to assist in self-inspection, and the convenience and efficiency of the self-inspection link are improved.

Description

Technical Field

[0001] This utility model relates to the field of calender testing technology, specifically to a self-inspection calender roll. Background Technology

[0002] In the process of forming rolled glass, the molten glass flows out of the melting pool and enters the rolling mill, whereby the glass is pressed into sheet glass. Before using the rolling mill, it is necessary to check whether there are foreign objects on the rolling rollers. If there are foreign objects, the surface will not be smooth and flat, and there will be uneven marks, which will affect the quality of glass production.

[0003] For example, Chinese patent publication number CN220745686U discloses a self-inspection type calendering roller, including a calendering machine body with side plates. Multiple roller shafts are equidistantly rotatably connected to the inner wall of the side plates. The inner wall of the calendering machine body located directly above the roller shafts passes through. By adopting the above-mentioned self-inspection structure, when glass needs to be hydraulically pressed into sheet glass through the calendering machine body, the calendering roller can be inspected before pressing. At this time, the ferrule can be opened by driving the second rotating shaft, and then the telescopic rod can be adjusted to move the ferrule downward to wrap and lock the calendering roller. After the ferrule is closed, the ferrule can slide back and forth on the surface of the calendering roller by driving the second electric slide rail to clean it. While cleaning, the scanner inside the ferrule scans the surface of the calendering roller 360 degrees. If there are still impurities detected, the indicator light is red; if the cleaning meets the standard, the indicator light is green. This effectively achieves the effect of automatically detecting whether the surface of the calendering roller is smooth and clean before pressing the glass.

[0004] Currently, there are still some shortcomings in the self-inspection type of calender roll. For example, in order to avoid affecting the operation of the calender roll, the ferrule needs to be opened by the operator when not in use, so that it can rise and cause accidental collisions when the calender roll rotates at high speed. When in use, the ferrule also needs to be closed manually, which means that the operator still needs to assist in the self-inspection process, resulting in a certain degree of inconvenience and inefficiency in the self-inspection process. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a self-inspection calendering roll, which solves the problems mentioned in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A self-inspection type calendering roll includes: a calendering mill body, a plurality of roller shafts rotatably mounted on one side of the calendering mill body, a calendering roll disposed inside the calendering mill body, a mounting frame disposed on the top surface of the calendering roll, two detection rings disposed inside the mounting frame, the rotating shaft of the detection rings being rotatably mounted to the mounting frame, a scanner being fixedly mounted on the inner circular wall of the detection rings, and an opening and closing assembly disposed on one side of the mounting frame.

[0008] Preferably, the opening and closing assembly includes: a first drive motor, the first drive motor is fixedly mounted on one side of the mounting bracket, the shaft of the first drive motor is fixedly connected to the rotating shaft of the detection ring, a drive gear is fixedly sleeved on the other side of the rotating shaft of one of the detection rings, and a driven gear is fixedly sleeved on the other side of the rotating shaft of the other detection ring, the drive gear and the driven gear meshing.

[0009] Preferably, a reciprocating lead screw is provided inside the calender body, a second drive motor is fixedly installed on one side of the calender body, the shaft of the second drive motor is fixedly connected to the reciprocating lead screw, a connecting block is fixedly installed on the top surface of the mounting bracket, and the connecting block is threadedly connected to the reciprocating lead screw.

[0010] Preferably, the inner circular wall of the detection ring is provided with a cleaning block.

[0011] Preferably, an adjusting frame is fixedly installed on the outer circular wall of the detection ring, a connecting column is movably sleeved inside the adjusting frame, a connecting hole is opened on the outer circular wall of the detection ring, the connecting column passes through the connecting hole and is fixedly connected to the cleaning block, a limit ring is fixedly installed on the outside of the connecting column, a limit block is fixedly installed at one end of the connecting column, and a spring is provided on the outside of the connecting column.

[0012] Preferably, two guide holes are provided on one side of the connecting block, and two guide rods are fixedly installed on the inner side of the calender body, with the guide rods slidably sleeved together with the guide holes.

[0013] In summary, the present invention has the following main advantages:

[0014] By setting an active gear, when the self-test program is started, the first drive motor runs, driving the connected detection ring to rotate. The active gear fixedly sleeved on the other side of the detection ring rotates synchronously. Since the active gear and the driven gear mesh tightly, the driven gear drives the other detection ring to rotate in the opposite direction. The two detection rings thus achieve precise and synchronous opening and closing actions. The scanner fixed on the inner wall can then closely fit the surface of the calender roll. Then, the second drive motor is started, driving the connected reciprocating screw to rotate. Through the threaded connection between the connecting block and the screw, the mounting bracket drives the detection ring and the scanner to reciprocate along the axial direction of the calender roll, so that the detection ring can perform a comprehensive scan and inspection of the calender roll. After the self-test is completed, the first drive motor rotates in the opposite direction, driving the detection ring to open. Thus, no staff assistance is required for the self-test, improving the convenience and efficiency of the self-test process.

[0015] By setting a spring, when the detection ring is closed, the cleaning block can be adjusted to shrink according to the size of the calender roll. When the cleaning block is in contact with the calender roll, the spring is compressed. When it is not in contact, the spring expands and applies spring force to the limit ring, which drives the connecting column and the cleaning block to move inward, so that the cleaning block is in contact with the surface of the calender roll, thus adapting to cleaning calender rolls of different sizes. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of this utility model.

[0020] Reference numerals in the attached drawings: 1. Calender body; 2. Roller shaft; 3. Calender roll; 4. Mounting frame; 5. Detection ring; 6. Scanner; 7. First drive motor; 8. Drive gear; 9. Driven gear; 10. Reciprocating lead screw; 11. Connecting block; 12. Second drive motor; 13. Guide rod; 14. Guide hole; 15. Cleaning block; 16. Adjusting frame; 17. Connecting hole; 18. Connecting column; 19. Limiting ring; 20. Spring; 21. Limiting block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] refer to Figures 1-4 A self-inspection type calendering roll includes: a calendering machine body 1, several roller shafts 2 are rotatably mounted on one side of the calendering machine body 1, a calendering roll 3 is arranged inside the calendering machine body 1, a mounting frame 4 is arranged on the top surface of the calendering roll 3, two detection rings 5 ​​are arranged inside the mounting frame 4, the rotating shaft of the detection ring 5 is rotatably mounted to the mounting frame 4, a scanner 6 is fixedly mounted on the inner circular wall of the detection ring 5, and an opening and closing assembly is provided on one side of the mounting frame 4 for opening and closing the detection ring 5;

[0023] By setting up scanner 6, when the calender roll 3 is running, the detection ring 5 rotates synchronously, and the scanner 6, which is fixed on the inner wall, starts to work. It closely adheres to the surface of the calender roll 3 to collect data from all directions, without missing any minor scratches, wear, or potential cracks, thus achieving accurate detection, improving detection efficiency, and effectively avoiding downtime and quality problems caused by misjudgment.

[0024] As a further embodiment of this utility model, the opening and closing assembly includes: a first drive motor 7, which is fixedly installed on one side of the mounting bracket 4. The shaft of the first drive motor 7 is fixedly connected to the rotating shaft of the detection ring 5. A drive gear 8 is fixedly sleeved on the other side of the rotating shaft of one detection ring 5, and a driven gear 9 is fixedly sleeved on the other side of the rotating shaft of the other detection ring 5. The drive gear 8 and the driven gear 9 mesh.

[0025] By setting the drive gear 8, when the self-test program is started, the first drive motor 7 runs, driving the connected detection ring 5 to rotate. The drive gear 8, which is fixedly sleeved on the other side of the shaft of this detection ring 5, rotates synchronously. Since the drive gear 8 and the driven gear 9 are tightly meshed, the driven gear 9 drives the other detection ring 5 to rotate in the opposite direction. The two detection rings 5 ​​thus achieve precise and synchronous opening and closing actions. The scanner 6 fixed on the inner wall can then closely adhere to the surface of the calendering roll 3. After the self-test is completed, the first drive motor 7 rotates in the opposite direction, driving the detection ring 5 to open. Therefore, no staff assistance is required for the self-test, improving the convenience and efficiency of the self-test process.

[0026] As a further embodiment of this utility model, a reciprocating screw 10 is provided inside the calender body 1, and a second drive motor 12 is fixedly installed on one side of the calender body 1. The shaft of the second drive motor 12 is fixedly connected to the reciprocating screw 10. A connecting block 11 is fixedly installed on the top surface of the mounting bracket 4, and the connecting block 11 is threadedly connected to the reciprocating screw 10.

[0027] By setting the reciprocating lead screw 10, when the second drive motor 12 runs, it drives the reciprocating lead screw 10 connected to it to rotate. Through the threaded connection between the connecting block 11 and the lead screw, the mounting frame 4 drives the detection ring 5 and the scanner 6 to reciprocate along the axial direction of the calender roll 3, so that the detection ring 5 can perform a comprehensive scanning inspection of the calender roll 3.

[0028] As a further embodiment of this utility model, a cleaning block 15 is provided on the inner circular wall surface of the detection ring 5;

[0029] By setting up the cleaning block 15, when the detection ring 5 moves, the cleaning block 15 inside the detection ring 5 scrapes and cleans the dust particles on the surface of the calender roll 3.

[0030] As a further embodiment of this utility model, an adjustment frame 16 is fixedly installed on the outer circular wall of the detection ring 5, and a connecting post 18 is movably sleeved inside the adjustment frame 16. A connecting hole 17 is opened on the outer circular wall of the detection ring 5. The connecting post 18 passes through the connecting hole 17 and is fixedly connected to the cleaning block 15. A limit ring 19 is fixedly installed on the outside of the connecting post 18, a limit block 21 is fixedly installed at one end of the connecting post 18, and a spring 20 is provided on the outside of the connecting post 18.

[0031] By setting spring 20, when the detection ring 5 is closed, the cleaning block 15 can be adjusted to shrink according to the size of the calender roll 3. When the cleaning block 15 is attached to the calender roll 3, the spring 20 is compressed. When it is not attached, the spring 20 expands and applies spring force to the limiting ring 19, which drives the connecting column 18 and the cleaning block 15 to move inward, so that the cleaning block 15 is attached to the surface of the calender roll 3, thereby adapting to cleaning calender rolls 3 of different sizes.

[0032] As a further embodiment of this utility model, two guide holes 14 are provided on one side of the connecting block 11, and two guide rods 13 are fixedly installed on one side of the interior of the calender body 1, with the guide rods 13 and the guide holes 14 slidably sleeved together.

[0033] By setting guide rods 13, the stability of the connecting block 11 during its movement is improved by the assistance provided by the guide rods 13 on both sides.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-checking calender roll characterized by, include: The calender body (1) has several rollers (2) rotatably mounted on one side of its interior. The calender body (1) has calendering rollers (3) inside its interior. The top surface of the calendering rollers (3) is provided with a mounting frame (4). The mounting frame (4) has two detection rings (5) inside its interior. The rotating shaft of the detection rings (5) is rotatably mounted to the mounting frame (4). The inner circular wall of the detection rings (5) is fixedly mounted with a scanner (6). An opening and closing assembly is provided on one side of the mounting bracket (4) for detecting the opening and closing of the ring (5).

2. A self-checking type calender roll according to claim 1, characterized in that The opening / closing component includes: The first drive motor (7) is fixedly installed on one side of the mounting bracket (4). The shaft of the first drive motor (7) is fixedly connected to the rotating shaft of the detection ring (5). One of the detection rings (5) has a drive gear (8) fixedly sleeved on the other side of its rotating shaft, and the other detection ring (5) has a driven gear (9) fixedly sleeved on the other side of its rotating shaft. The drive gear (8) and the driven gear (9) mesh.

3. A self-checking type calender roll according to claim 2, characterized in that The calender body (1) is equipped with a reciprocating lead screw (10) inside. A second drive motor (12) is fixedly installed on one side of the calender body (1). The shaft of the second drive motor (12) is fixedly connected to the reciprocating lead screw (10). A connecting block (11) is fixedly installed on the top surface of the mounting bracket (4). The connecting block (11) is threadedly connected to the reciprocating lead screw (10).

4. A self-checking type calender roll according to claim 2, wherein The inner circular wall of the detection ring (5) is provided with a cleaning block (15).

5. A self-checking type calender roll according to claim 4, characterized in that An adjusting frame (16) is fixedly installed on the outer circular wall of the detection ring (5). A connecting column (18) is movably sleeved inside the adjusting frame (16). A connecting hole (17) is opened on the outer circular wall of the detection ring (5). The connecting column (18) passes through the connecting hole (17) and is fixedly connected to the cleaning block (15). A limiting ring (19) is fixedly installed on the outside of the connecting column (18). A limiting block (21) is fixedly installed at one end of the connecting column (18). A spring (20) is provided on the outside of the connecting column (18).

6. A self-checking type calender roll according to claim 3, wherein Two guide holes (14) are opened on one side of the connecting block (11), and two guide rods (13) are fixedly installed on one side of the inner side of the calender body (1). The guide rods (13) are slidably sleeved together with the guide holes (14).

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