Automatic cleaning method and cleaning device of power roller

Abstract

The invention relates to the technical field of chemical foil processing, and relates to an automatic cleaning method, the steps of which include: S1, a power-on roller rotates and runs; S2, a detector continuously detects the voltage between the power-on roller and the corrosion foil, and executes step S3 when the voltage exceeds the warning voltage; a control device controls an adjustment mechanism to drive a scrubbing roller to move and contact the power-on roller; S4, the scrubbing roller performs a scrubbing operation; S5, the detector re-detects the voltage between the power-on roller and the corrosion foil, and executes step S6 if the voltage value is lower than the warning voltage; S6, the control device controls the adjustment mechanism to return to an initial position, the scrubbing roller is separated from the power-on roller, the current cleaning is finished, and the method returns to step S1; the invention also relates to an automatic cleaning device, wherein the automatic cleaning device of the power-on roller comprises a detector, a control device, and a scrubbing roller; the scrubbing roller is installed on a workbench and is used for cleaning the power-on roller.

Description

Technical Field

[0001] The invention relates to the technical field of chemically formed foil processing, and more specifically to an automatic cleaning method for an electrified roller and a cleaning device thereof. Background Art

[0002] In the current chemical foil processing and production, the power roller is in contact with the foil, and oxide impurities are easily attached to the surface during operation, resulting in a reduction in the contact area between the foil and the power roller, and the voltage increases to cause sparking. The sparking phenomenon is easy to cause broken foil, shutdown and damage to the power roller, causing great losses. Therefore, there is a need to timely detect and clean the power roller in production; current measures include manually grinding the surface of the power roller with fine sandpaper at regular intervals, using a fixed passive grinding roller for passive scrubbing, etc., but the manual grinding method has the disadvantages of low efficiency, high risk and poor effect; in response to the above-mentioned problems, the current existing patent China Authorization Announcement No. CN208527406U, Authorization Announcement Date: 2019-02-22, discloses an automatic cleaning machine for the shaft end of the charging roller, which has good cleaning effect and high efficiency, but still cannot meet the needs of instant detection and instant cleaning in production.

[0003] Therefore, how to invent a device with good effect, high efficiency, and real-time detection and cleaning in production is a problem that urgently needs to be solved in this field. Summary of the invention

[0004] In order to solve the problems of low efficiency, high risk and poor effect of the above manual grinding method, the present invention provides an automatic cleaning method and a cleaning device for an electrified roller, which has the characteristics of good effect, high efficiency and can be detected and cleaned in real time during production.

[0005] In order to achieve the above-mentioned purpose of the present invention, the technical scheme adopted is as follows:

[0006] An automatic cleaning method, characterized in that it comprises the following steps:

[0007] S1. The driving device is fixed and drives the powered roller to rotate;

[0008] S2. The detector continuously detects the voltage value between the powered roller and the corrosion foil, and when the voltage exceeds the warning voltage, step S3 is executed;

[0009] S3. The control device controls the relative movement of the scrubbing roller to contact the powered roller;

[0010] S4. Scrubbing roller for scrubbing;

[0011] S5. The detector re-detects the voltage value between the powered roller and the corrosion foil. If the voltage value is lower than the warning voltage, step S6 is executed;

[0012] The control device controls the scrubbing roller to separate from the contact with the powered roller, and the cleaning is finished, and the process returns to step S1 to continue.

[0013] An automatic cleaning device for a powered roller comprises a powered roller, a workbench and a driving device. The powered roller is supported on the workbench and a corrosion foil is mounted on the powered roller. The output end of the driving device is connected to the powered roller and the driving device drives the powered roller to rotate. The device is characterized in that it also comprises a detector, a control device and a scrubbing roller. The scrubbing roller is mounted on the workbench and can contact the powered roller. The detector is used to detect the voltage between the powered roller and the corrosion foil and transmit the detected voltage change to the control device. The signal output end of the control device is electrically connected to the control end of the driving device.

[0014] Preferably, an adjustment mechanism for adjusting whether it is in contact with the powered roller is also installed on the side of the scrubbing roller, and the adjustment mechanism includes a mounting bracket and a cylinder. The scrubbing roller is fixedly mounted on the mounting bracket, and the bottom of the mounting bracket is fixedly connected to the workbench. The cylinder is below the workbench, and the piston rod of the cylinder is fixedly connected to the bottom of the workbench. The signal output end of the control device is connected to the drive end of the cylinder.

[0015] Furthermore, the mounting bracket includes a mounting bracket core shaft, a first bracket mechanism, a second bracket mechanism, and a scrubbing roller core shaft. The scrubbing roller is supported on the first bracket mechanism and the second bracket mechanism respectively through the scrubbing roller core shafts arranged at both ends, and the two ends of the scrubbing roller core shaft are respectively supported on both sides of the mounting bracket core shaft.

[0016] Furthermore, the mounting bracket is also provided with a spray pipe, and the two ends of the spray pipe respectively support the two sides of the mounting bracket core shaft; the spray pipe is provided with a plurality of spray holes, and the spray holes face the power-on roller and are used for spraying the power-on roller.

[0017] Furthermore, the first bracket mechanism includes a first bracket and a first bracket rod; one end of the first bracket is fixedly connected to the mounting bracket core shaft, and the other end is connected to one end of the first bracket rod, and the other end of the first bracket rod is fixedly connected to the workbench.

[0018] Furthermore, the second bracket mechanism includes a second bracket and a second bracket rod; one end of the second bracket is fixedly connected to the mounting bracket core shaft, and the other end is connected to one end of the second bracket rod, and the other end of the second bracket rod is fixedly connected to the workbench.

[0019] Furthermore, the mounting bracket is also provided with a first buffer device, one end of the first buffer device is connected to the first bracket mechanism (, and the other end is connected to the workbench; the first buffer device comprises a first spring rod, a first buffer device tube, and a first spring; a small hole is provided on the top cover of the first buffer device tube, one end of the first spring rod is connected to the first bracket, and the other end passes through the small hole and is connected to one end of the first spring; the first spring is located in the first buffer device tube; the other end of the first spring is fixedly connected to the bottom end of the first buffer device tube; and at the same time, the bottom end of the first buffer device tube is fixedly connected to the workbench.

[0020] Furthermore, the mounting bracket is also equipped with a second buffer device, one end of the second buffer device is connected to the second bracket mechanism, and the other end is connected to the workbench; the second buffer device 22 includes a second spring rod, a second buffer device tube, and a second spring; a small hole is provided on the top cover of the second buffer device tube, one end of the second spring rod is connected to the second bracket, and the other end passes through the small hole and is connected to one end of the second spring, the second spring is located in the second buffer device tube, and the other end of the second spring is fixedly connected to the bottom end of the second buffer device tube; at the same time, the bottom end of the second buffer device tube is fixedly connected to the workbench.

[0021] Furthermore, the control device includes a programmable logic controller and an intermediate relay; the programmable logic controller is connected to the intermediate relay, and the intermediate relay is connected to the regulating mechanism.

[0022] The beneficial effects of the present invention are as follows:

[0023] The present invention combines a control device to monitor the production of chemically formed foil and realizes real-time automatic cleaning of the power-on roller. After the detector detects an abnormal voltage value, the control device controls the lifting of the scrubbing roller to move relative to the power-on roller for cleaning. The present invention has a simple structure, good effect, and high efficiency. It can detect and clean in real time during production, and can effectively solve the problems of low efficiency, high risk, poor effect, and inability to clean in real time in the existing method. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic flow chart of the automatic cleaning method.

[0025] Figure 2 It is a schematic diagram of the control device and a side structural diagram of the first bracket mechanism and the second bracket mechanism.

[0026] Figure 3 It is a structural schematic diagram of the automatic cleaning device.

[0027] In the figure, 1-power-on roller, 2-workbench, 3-etching foil, 4-detector, 5-control device, 6-scrubbing roller, 7-adjusting mechanism, 8-mounting bracket, 9-mounting bracket mandrel, 10-first bracket mechanism, 11-second bracket mechanism, 12-scrubbing roller mandrel, 13-spray pipe, 14-first bracket, 15-first bracket rod, 16-second bracket, 17-second bracket rod, 18-first buffer device, 19-first spring rod, 20-first buffer device cylinder, 21-first spring, 22-second buffer device, 23-second spring rod, 24-second buffer device cylinder, 25-second spring, 26-programmable logic controller, 27-intermediate relay. DETAILED DESCRIPTION

[0028] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Embodiment 1:

[0030] like Figure 1 As shown, based on the automatic cleaning device 6 of the power roller 1 described in Example 1, this embodiment also provides an automatic cleaning method: comprising the following steps:

[0031] S1. The driving motor is fixed and drives the powered roller 1 to rotate; at the same time, the etching foil 3 is driven by the powered roller 1 for processing, and the first spray pipe 15 and the second spray pipe 15 continuously spray the powered roller 1; in this embodiment, in normal production, when the power supply constant current is set to 1500A, the voltage is about 5V, and the fluctuation range is within 0.5V.

[0032] S2. The programmable logic controller 26 detects the voltage value between the powered roller 1 and the corrosion foil 3, and when the voltage exceeds the warning voltage, step S3 is executed;

[0033] S3. The programmable logic controller 26 controls the alarm device through the intermediate relay 27 to alarm; at the same time, the programmable logic controller 26 controls the cylinder inflation through the intermediate relay 27; in this embodiment, when the fluctuations exceed 0.5V upward trend, a 24v voltage is output to control the intermediate relay 27 to drive the cylinder;

[0034] S4. The air cylinder inflates and drives the workbench 2 to drive the first bracket mechanism 10 and the second bracket mechanism 11 to move relative to each other, thereby driving the mounting bracket mandrel 9 and the scrubbing roller mandrel 12 to move relative to each other, until the scrubbing roller 6 contacts the power-on roller 1; the adjustable spring device is adjusted as needed to ensure that the scrubbing roller 6 fully scrubs the power-on roller 1; thereby, the power-on roller 1 is cleaned by the scrubbing roller 6 and the spray pipe 15 cooperating with each other;

[0035] S5. The programmable logic controller 26 re-detects the voltage value between the powered roller 1 and the corrosion foil 3. If the voltage value is lower than the warning voltage, step S6 is executed;

[0036] S6. The control device 5 controls the cylinder to deflate and return to the initial position, and the scrubbing roller 6 is separated from the powered roller 1. The cleaning is finished and the process returns to step S1 to continue.

[0037] Embodiment 2:

[0038] like Figure 2 and Figure 3 As shown, an automatic cleaning device for a powered roller comprises a powered roller 1, a workbench 2, and a driving device. The powered roller 1 is supported on the workbench 2, a corrosion foil 3 is installed on the powered roller 1, and the output end of the driving device is connected to the powered roller 1. The driving device drives the powered roller 1 to rotate, and is characterized in that:

[0039] It also includes a detector 4, a control device 5, and a scrubbing roller 6; the scrubbing roller 6 is installed on the workbench 2, and

[0040] The scrubbing roller 6 can contact the power roller 1. The detector 4 is used to detect the voltage between the power roller 1 and the corrosion foil 3, and transmit the detected voltage change to the control device 5. The signal output end of the control device 5 is electrically connected to the control end of the driving device.

[0041] In this embodiment, the etching foil 3 described in the production is aluminum foil.

[0042] This embodiment also includes an alarm mechanism, which is connected to the control mechanism 5 and is controlled by the control device 5 to use sound and light alarms.

[0043] An adjusting mechanism 7 for adjusting whether it is in contact with the powered roller 1 is also installed on the side of the scrubbing roller 6. The adjusting mechanism 7 includes a mounting bracket 8 and a cylinder. The scrubbing roller 6 is fixedly mounted on the mounting bracket 8. The bottom of the mounting bracket 8 is fixedly connected to the workbench. The cylinder is below the workbench 2. The piston rod of the cylinder is fixedly connected to the bottom of the workbench 2. The signal output end of the control device 5 is connected to the drive end of the cylinder.

[0044] The mounting bracket 8 includes a mounting bracket core shaft 9, a first bracket mechanism 10, a second bracket mechanism 11, and a scrubbing roller core shaft 12. The scrubbing roller 6 is supported on the first bracket mechanism 10 and the second bracket mechanism 11 respectively through the scrubbing roller core shafts 12 arranged at both ends. The two ends of the scrubbing roller core shaft 12 are respectively supported on both sides of the mounting bracket core shaft 9.

[0045] The surface of the scrubbing roller 6 is provided with a metal frosted surface layer, and the roller body is made of a material with moderate hardness, which ensures sufficient scrubbing while preventing damage to the power-on roller 1.

[0046] The mounting bracket 8 is also provided with a spray pipe 13, the two ends of which respectively support the two sides of the mounting bracket core shaft 9; the spray pipe 13 is provided with a plurality of spray holes, which face the power-on roller 1 and are used for spraying the power-on roller 1.

[0047] The first bracket mechanism 10 includes a first bracket 14 and a first bracket rod 15; one end of the first bracket 14 is fixedly connected to the mounting bracket core shaft 9, and the other end is connected to one end of the first bracket rod 15; the other end of the first bracket rod 15 is fixedly connected to the workbench 2.

[0048] The second bracket mechanism 11 includes a second bracket 16 and a second bracket rod 17; one end of the second bracket 16 is fixedly connected to the mounting bracket core shaft 9, and the other end is connected to one end of the second bracket rod 17, and the other end of the second bracket rod 17 is fixedly connected to the workbench 2.

[0049] The mounting bracket 8 is also provided with a first buffer device 18, one end of the first buffer device 18 is connected to the first bracket mechanism 10, and the other end is connected to the workbench 2; the first buffer device 18 includes a first spring rod 19, a first buffer device tube 20, and a first spring 21; a small hole is provided on the top cover of the first buffer device tube 20, one end of the first spring rod 19 is connected to the first bracket 14, and the other end passes through the small hole and is connected to one end of the first spring 21, the first spring 21 is located in the first buffer device tube 20, the other end of the first spring 21 is fixedly connected to the bottom end of the first buffer device tube 20, and at the same time, the bottom end of the first buffer device tube 20 is fixedly connected to the workbench 2.

[0050] The mounting bracket 8 is also provided with a second buffer device 22, one end of which is connected to the second bracket mechanism 11, and the other end is connected to the workbench 2;

[0051] The second spring rod 23, the second buffer device tube 24, and the second spring 25 are included; a small hole is provided on the top cover of the second buffer device tube 24, and one end of the second spring rod 23 is connected to the second bracket 16.

[0052] The second spring 25 is located in the second buffer device tube 24, and the other end of the second spring 25 is fixedly connected to the bottom end of the second buffer device tube 24. At the same time, the bottom end of the second buffer device tube 24 is fixedly connected to the workbench 2.

[0053] In this embodiment, the first buffer device 18 and the second buffer device 22 are adjustable spring devices, which play a buffering role on the scrubbing roller 6 by adjusting the spring position and spring elasticity of the first spring 21 and the second spring 25, and ensure that the scrubbing roller 6 is in full contact with the power roller 1.

[0054] The control device 5 includes a programmable logic controller 26, an intermediate relay 27, and an alarm device;

[0055] The programmable logic controller 26 is connected to the intermediate relay 27, and the intermediate relay 27 is connected to the first cylinder and the second cylinder; at the same time, the intermediate relay 27 is connected to the alarm device. In this embodiment, the Omron programmable logic controller 26 is used as a controller to control the scrubbing roller 6 according to the communication protocol modbus.

[0056] The present invention combines the control device 5 to monitor the production of chemically formed foil and realizes the real-time automatic cleaning of the power roller 1. When the corrosion foil 3 is processed and produced, the Omron programmable logic controller 26 detects that the voltage between the aluminum foil 3 and the power roller 1 exceeds 0.5V and fluctuates, and drives the cylinder to inflate and drive the first bracket mechanism 10 and the second bracket mechanism 11 to move upward through the intermediate relay 27, thereby driving the mounting bracket mandrel 9 and the scrubbing roller mandrel 12 to move until the scrubbing roller 6 contacts the power roller 1 and scrubs; the Omron programmable logic controller 26 re-detects the voltage fluctuation, and after confirming that the voltage fluctuation returns to normal, the Omron programmable logic controller 26 controls the cylinder to deflate through the intermediate relay 27 to return the first bracket mechanism 10 and the second bracket mechanism 11 to their positions, and continues to monitor the production with the detector 4. The present invention has a simple structure, good effect, high efficiency, can be detected and cleaned in real time during production, and can effectively solve the problems of low efficiency, high risk, poor effect, and inability to clean in real time in the existing method.

[0057] Obviously, the above embodiments of the present invention are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. An automatic cleaning device for a powered roller, comprising a powered roller (1), a workbench (2), and a driving device, wherein the powered roller (1) is supported on the workbench (2), a corrosion foil (3) is mounted on the powered roller (1), an output end of the driving device is connected to the powered roller (1), and the driving device drives the powered roller (1) to rotate, characterized in that: The device also comprises a detector (4), a control device (5), and a scrubbing roller (6); the scrubbing roller (6) is mounted on the workbench (2), and the scrubbing roller (6) can contact the power roller (1); the detector (4) is used to detect the voltage between the power roller (1) and the corrosion foil (3), and transmit the detected voltage change to the control device (5); the signal output end of the control device is electrically connected to the control end of the driving device; An adjusting mechanism (7) for adjusting whether the scrubbing roller (6) is in contact with the power roller (1) is also installed on the side of the scrubbing roller (6). The adjusting mechanism (7) includes a mounting bracket (8) and a cylinder. The scrubbing roller (6) is fixedly mounted on the mounting bracket (8). The bottom of the mounting bracket (8) is fixedly connected to the workbench. The cylinder is below the workbench (2). The piston rod of the cylinder is fixedly connected to the bottom of the workbench (2). The signal output end of the control device (5) is connected to the driving end of the cylinder. The control device (5) controls the scrubbing roller (6) to separate from or contact the power roller (1) by controlling the cylinder. The control device (5) also includes an alarm mechanism. The alarm mechanism is connected to the control device (5) and is controlled by the control device (5) to use sound and light alarms. The mounting bracket (8) comprises a mounting bracket core shaft (9), a first bracket mechanism (10), a second bracket mechanism (11), and a scrubbing roller core shaft (12); the scrubbing roller (6) is supported on the first bracket mechanism (10) and the second bracket mechanism (11) respectively through the scrubbing roller core shafts (12) provided at both ends; and the two ends of the scrubbing roller core shaft (12) are supported on both sides of the mounting bracket core shaft (9); The mounting bracket (8) is also provided with a spray pipe (13), the two ends of the spray pipe (13) respectively supporting the two sides of the mounting bracket core shaft (9); the spray pipe (13) is provided with a plurality of spray holes, the spray holes facing the power-on roller (1) and used for spraying the power-on roller (1).

2. The automatic cleaning device for the power-on roller according to claim 1 is characterized in that: The first bracket mechanism (10) comprises a first bracket (14) and a first bracket rod (15); one end of the first bracket (14) is fixedly connected to the mounting bracket core shaft (9), and the other end is connected to one end of the first bracket rod (15); the other end of the first bracket rod (15) is fixedly connected to the workbench (2).

3. The automatic cleaning device for the power-on roller according to claim 2 is characterized in that: The second bracket mechanism (11) comprises a second bracket (16) and a second bracket rod (17); one end of the second bracket (16) is fixedly connected to the mounting bracket core shaft (9), and the other end is connected to one end of the second bracket rod (17); the other end of the second bracket rod (17) is fixedly connected to the workbench (2).

4. The automatic cleaning device for the power-on roller according to claim 3 is characterized in that: The mounting bracket (8) is also provided with a first buffer device (18), one end of the first buffer device (18) is connected to the first bracket mechanism (10), and the other end is connected to the workbench (2); the first buffer device (18) comprises a first spring rod (19), a first buffer device tube (20), and a first spring (21); a small hole is provided on the top cover of the first buffer device tube (20); one end of the first spring rod (19) is connected to the first bracket (14), and the other end passes through the small hole and is connected to one end of the first spring (21); the first spring (21) is located in the first buffer device tube (20), and the other end of the first spring (21) is fixedly connected to the bottom end of the first buffer device tube (20), and the bottom end of the first buffer device tube (20) is fixedly connected to the workbench (2).

5. The automatic cleaning device for the power-on roller according to claim 4 is characterized in that: The mounting bracket (8) is also provided with a second buffer device (22), one end of the second buffer device (22) is connected to the second bracket mechanism (11), and the other end is connected to the workbench (2); the second buffer device (22) comprises a second spring rod (23), a second buffer device tube (24), and a second spring (25); a small hole is provided on the top cover of the second buffer device tube (24); one end of the second spring rod (23) is connected to the second bracket (16), and the other end passes through the small hole and is connected to one end of the second spring (25); the second spring (25) is located in the second buffer device tube (24), and the other end of the second spring (25) is fixedly connected to the bottom end of the second buffer device tube (24), and the bottom end of the second buffer device tube (24) is fixedly connected to the workbench (2).

6. The automatic cleaning device for the power-on roller according to claim 1, characterized in that: The control device (5) comprises a programmable logic controller (26) and an intermediate relay (27); the programmable logic controller (26) is connected to the intermediate relay (27), and the intermediate relay (27) is connected to the regulating mechanism (7).

7. An automatic cleaning method, characterized in that: The automatic cleaning device for the powered roller according to claim 1 comprises the following steps: S1. The driving device fixes and drives the powered roller (1) to rotate; S2. The detector (4) continuously detects the change in the voltage value between the powered roller (1) and the corrosion foil (3). When the voltage exceeds the warning voltage, step S3 is executed; S3. The control device (5) controls the scrubbing roller (6) to move relative to the powered roller (1); S4. The scrubbing roller (6) performs scrubbing work; S5. The detector (4) re-detects the voltage value between the powered roller (1) and the corrosion foil (3). If the voltage value is lower than the warning voltage, step S6 is executed; S6. The control device (5) controls the scrubbing roller (6) to separate from the contact with the electrified roller (1). The cleaning is finished and the process returns to step S1 to continue.

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