Silicon steel strip insulating coating coating machine and coating method

Abstract

The invention relates to the technical field of silicon steel strip processing, and discloses a silicon steel strip insulating coating coating machine and a coating method. The guide roller is rotationally connected to the frame; the bracket B is fixedly connected to the frame; the cleaning roller is connected to the bracket B in a sliding manner; the moving component A is connected to the bracket B; according to the moving assembly A, one cleaning roller is provided with a threaded section, and the threaded section is in threaded connection with the support B; limiting grooves are formed in the cleaning rollers, and the connecting rings are rotationally connected to the limiting grooves of the cleaning rollers. The connecting rings are connected with the upper end and the lower end of the rotating stand in a sliding manner. By arranging the cleaning rollers capable of rotating and moving in a staggered manner, impurities attached to the silicon steel strip are comprehensively removed, so that a coated coating can be more stably and uniformly combined with the surface of the silicon steel strip, the coating quality of the coating is improved, and the capacity of the coating for protecting the silicon steel strip is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of silicon steel strip processing, and discloses a silicon steel strip insulation coating coating machine and a coating method. Background Art

[0002] Silicon steel strip is a steel strip material with many excellent properties and is widely used in power electronics and other fields. In the production process of silicon steel strip, it is necessary to coat the surface of the silicon steel strip with a coating to protect the silicon steel strip and prevent the silicon steel strip from being damaged by oxidation and rust.

[0003] At present, in the process of coating silicon steel strip, impurities are easily generated on the surface of the silicon steel strip during the production process. If these impurities are not cleaned, the impurities will affect the coating itself, resulting in the coating's ability to protect the silicon steel strip and the ability to combine with the silicon steel strip, causing the coating to easily separate from the silicon steel strip. Both of the above negative effects will greatly reduce the protective effect of the coating on the silicon steel strip, resulting in a high risk of damage to the silicon steel strip. Therefore, it is necessary to invent a coating machine that can handle impurities on the silicon steel strip before coating. Summary of the invention

[0004] The present invention aims at solving the problems mentioned in the background technology and proposes a silicon steel strip insulating coating coating machine and coating method, aiming to better coat the coating on the silicon steel strip.

[0005] Technical solution: A silicon steel strip insulation coating coating machine and coating method, comprising: a frame; a guide roller rotatably connected to the frame; a bracket B fixedly connected to the frame; a cleaning roller slidably connected to the bracket B, and the silicon steel strip passes through the cleaning rollers; a rotating component connected to the bracket B, the rotating component is connected to the cleaning roller; a moving component A connected to the bracket B, the moving component A is connected to the cleaning roller; a support rod fixedly connected to the frame; an adder arranged on the support rod; an extrusion roller rotatably connected to the frame, and the extrusion rollers are close to each other;

[0006] The moving component A includes: a threaded section is provided on one of the cleaning rollers, and the threaded section is threadedly connected to the bracket B; a limiting groove is provided on each cleaning roller, and a connecting ring is rotatably connected to the limiting groove of each cleaning roller; a rotating frame is rotatably connected to the bracket B, and the connecting ring is slidably connected to the upper and lower ends of the rotating frame.

[0007] As a further improvement of the present invention, the rotating assembly includes: a transmission wheel rotatably connected to the bracket B, each cleaning roller is provided with a slide groove section, and each transmission wheel is correspondingly slidably connected to the slide groove section of each cleaning roller; a transmission belt wound between the transmission wheels; a motor A fixedly connected to the bracket B; a gear A rotatably connected to the bracket B and fixedly connected to the output end of the motor A, the two gears A are meshed, and the gear A located on the bracket B is coaxially fixed with one of the transmission wheels.

[0008] As a further improvement of the present invention, the additive is slidably connected to the support rod; it also includes: a tank body arranged on the frame, the tank body is filled with paint; a delivery pipe fixedly connected between the additive and the tank body, the delivery pipe connecting the additive and the tank body; a moving component B connected to the frame, and the moving component B is connected to the additive.

[0009] As a further improvement of the present invention, the moving component B includes: a functional roller rotatably mounted on a frame, the functional roller can be driven to rotate by a moving silicon steel belt, the functional roller is provided with spirally arranged grooves connected end to end; a connecting rod connected between the functional roller and the adder, one end of the connecting rod is slidably connected to the groove of the functional roller, and the other end is fixedly connected to the adder.

[0010] As a further improvement of the present invention, it also includes: a groove rail fixedly connected to the frame, wherein one squeezing roller is slidably connected to the groove rail; and a moving component C connected to the frame, wherein the moving component C is connected to the squeezing roller.

[0011] As a further improvement of the present invention, the moving component C includes: a gear B rotatably connected to the frame; a rack slidably connected to the frame, the rack meshing with the gear B, the rack rotatably connected to the extrusion roller slidably connected to the groove rail; a motor B fixedly connected to the frame, the output end of the motor B being fixed to the gear B.

[0012] As a further improvement of the present invention, at least two sets of the guide rollers, cleaning rollers, adders, squeezing rollers and all corresponding associated components are arranged on the frame.

[0013] As a further improvement of the present invention, the use steps of the silicon steel strip insulation coating coating machine are specifically as follows:

[0014] S1. First, the silicon steel strip is passed through two cleaning rollers and around two guide rollers in sequence. Secondly, the motor B is started to control the two squeezing rollers to separate and pass the silicon steel strip through the squeezing rollers. After that, the motor B is controlled to reverse and control the two squeezing rollers to approach each other, so as to complete the loading of the silicon steel strip into the silicon steel strip insulation coating machine.

[0015] S2, start motor A, control the cleaning roller to rotate and move in an offset manner, and the cleaning roller removes impurities attached to the silicon steel strip passing through it;

[0016] S3, start the adder to add the coating on the silicon steel strip, the functional roller is rotated by the moving silicon steel strip, and the adder is controlled to move back and forth, and the squeezing roller flattens the coating applied on the silicon steel strip passing through it;

[0017] S4. Finally, after the coating process of the silicon steel strip is completed, the motor A is turned off.

[0018] Beneficial effects of the present invention: The present invention completely removes impurities attached to the silicon steel strip by providing a cleaning roller that can rotate and move in an offset manner, so that the coating applied later can be more firmly and evenly combined with the surface of the silicon steel strip, thereby improving the coating quality of the coating and ensuring the coating's ability to protect the silicon steel strip. The present invention provides an adder that can move back and forth, so that the coating can be evenly added to the silicon steel strip, and cooperates with the flattening effect of the squeezing roller to improve the uniformity of the coating, so that the silicon steel strip can be fully protected by the coating. The present invention provides a squeezing roller that can be controlled to separate, so that the step of the silicon steel strip passing through the squeezing roller is more convenient, thereby improving the ease of use of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the position structure of the guide roller, the additive and the squeezing roller in the present invention.

[0021] Figure 3 It is a schematic diagram of the connection structure between the cleaning roller, the rotating component and the moving component A in the present invention.

[0022] Figure 4 This is a separation diagram of the connection structure between the cleaning roller, the rotating component and the moving component A in the present invention.

[0023] Figure 5 It is a schematic diagram of the position structure of the adder and the moving component B in the present invention.

[0024] Figure 6 Schematic diagram of the connection structure between the adder and the mobile component B in the present invention.

[0025] Figure 7 It is a schematic diagram of the connection structure between the squeezing roller and the moving component C in the present invention.

[0026] Figure 8 Schematic diagram of the connection structure of the mobile component C in the present invention.

[0027] The marks in the accompanying drawings are: 1-frame, 101-bottom plate, 102-bracket A, 103-support rod, 104-bracket B, 2-guide roller, 3-cleaning roller, 301-connecting ring, 302-limiting groove, 303-rotating frame, 304-transmission wheel, 305-transmission belt, 306-threaded section, 307-slide section, 308-motor A, 309-gear A, 4-adder, 401-placement seat, 402-tank body, 403-conveying pipe, 404-functional roller, 405-connecting rod, 5-squeezing roller, 501-groove rail, 502-gear B, 503-rack, 504-motor B. DETAILED DESCRIPTION

[0028] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects of the present invention, the following is a detailed description in combination with the specific embodiments listed and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present invention, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present invention.

[0029] Embodiment: A silicon steel strip insulation coating coating machine, see Figure 1-Figure 2 , including: a frame 1, which is the main part of the silicon steel strip insulation coating coating machine; a bottom plate 101 fixedly installed at the bottom of the frame 1; a bracket A102 fixedly installed at the top of the frame 1; a guide roller 2 rotatably installed on the bracket A102 and the frame 1, the guide roller 2 is used to guide the silicon steel strip to be loaded into the silicon steel strip insulation coating coating machine, and there are two guide rollers 2 on the bracket A102 and the frame 1; a bracket B104 fixedly installed on the top of the frame 1; a cleaning mechanism installed on the bracket B104, the cleaning mechanism is used to remove impurities from the silicon steel strip before coating; a support rod 103 fixedly installed in the middle of the frame 1; a feeding mechanism installed on the frame 1 and the support rod 103, the feeding mechanism is used to evenly add coating to the surface of the silicon steel strip; a flattening mechanism installed at the lower part of the frame 1, the flattening mechanism evenly flattens the coating to make the thickness of each position of the coating consistent.

[0030] See also Figure 1-Figure 2 There are two sets of guide rollers 2, cleaning mechanisms, feeding mechanisms and flattening mechanisms as described above on the frame 1. The two sets are symmetrically distributed on the left and right sides of the frame 1, so that the silicon steel strip insulation coating machine can coat two units of silicon steel strips at the same time.

[0031] See also Figure 1 , Figure 3 and Figure 4The cleaning mechanism includes: a cleaning roller 3 slidably mounted on the bracket B104, two cleaning rollers 3 are provided, the silicon steel strip passes through the two cleaning rollers 3, and the rotating cleaning roller 3 removes impurities attached to the silicon steel strip before the coating is applied to the silicon steel strip, thereby reducing the influence of the impurities on the protective function of the coating; a rotating component mounted on the bracket B104, the rotating component is connected to the cleaning roller 3 to control the rotation of the cleaning roller 3; a moving component A mounted on the bracket B104, the moving component A is connected to the two cleaning rollers 3 to control the staggered forward and backward movement of the two cleaning rollers 3.

[0032] See also Figure 1 , Figure 3 and Figure 4 The rotating assembly includes: a transmission wheel 304 rotatably mounted on the bracket B104, wherein two transmission wheels 304 are provided, each cleaning roller 3 is provided with a slide groove section 307, and the inner ring of each transmission wheel 304 is provided with a protrusion, which is correspondingly slidably connected with the slide groove section 307 of each cleaning roller 3, and the transmission wheel 304 can control the rotation of the cleaning roller 3 through the insertion cooperation between the protrusion and the slide groove section 307, and at the same time, the cleaning roller 3 and the transmission wheel 304 can move relative to each other; a transmission belt 305 wound between the two transmission wheels 304 so that the two can rotate synchronously; a motor A308 fixedly mounted on the bracket B104; a gear A309 rotatably mounted on the bracket B104 and fixedly connected to the output end of the motor A308, the two gears A309 are meshed with each other, and the gear A309 located on the bracket B104 is coaxially fixed with the transmission wheel 304 below.

[0033] See also Figure 3-Figure 4 The moving component A includes: a threaded section 306 is provided on the upper cleaning roller 3, and the threaded section 306 is threadedly connected to the bracket B104, so that the upper cleaning roller 3 will move forward and backward relative to the bracket B104 when it rotates; a limiting groove 302 is provided on each cleaning roller 3, and a connecting ring 301 is rotatably installed on the limiting groove 302 of each cleaning roller 3, and the connecting ring 301 and the cleaning roller 3 can rotate relative to each other and can move forward and backward synchronously, and protrusions are provided on both sides of the two connecting rings 301; a rotating frame 303 is rotatably installed on the bracket B104, and sliding grooves are provided at the upper and lower ends of the rotating frame 303. The protrusions of the two connecting rings 301 are respectively slidably connected to the sliding grooves at the upper and lower ends of the rotating frame 303, and the rotation of the rotating frame 303 enables the two cleaning rollers 3 to move forward and backward synchronously, but the forward and backward moving directions are staggered.

[0034] Start the motor A308, which controls the two transmission wheels 304 to rotate through the gear A309 and the transmission belt 305, and controls the two cleaning rollers 3 to rotate to remove impurities attached to the silicon steel belt; during the rotation of the cleaning rollers 3, the upper cleaning roller 3 moves forward and backward under the meshing action of the threaded segment 306 and the bracket B104. When the cleaning roller 3 moves forward, it drives the connecting ring 301 on it to move forward, and the rotating frame 303 is rotated, and its lower end controls the cleaning roller 3 to move backward. Conversely, the upper cleaning roller 3 moves backward and the lower cleaning roller 3 moves forward, thereby achieving the staggered movement directions of the two cleaning rollers 3.

[0035] See also Figure 5-Figure 6 The feeding mechanism includes: an adder 4 slidably mounted on the support rod 103, the adder 4 having a built-in suction pump, and the adder 4 is used to add paint to the silicon steel strip; a placement seat 401 fixedly mounted on the base; a tank body 402 placed in the placement seat 401, the tank body 402 contains paint, after the paint is used up, another tank body 402 can be replaced or the tank body 402 can be replenished with paint; a delivery pipe 403 fixedly mounted between the adder 4 and the tank body 402, the delivery pipe 403 connects the adder 4 and the tank body 402, and the connection between the delivery pipe 403 and the tank body 402 is detachable; a moving component B mounted on the frame 1, the moving component B is connected to the adder 4 to control the adder 4 to move back and forth reciprocatingly, and change the position of the paint added by the adder 4 on the silicon steel strip.

[0036] See also Figure 5-Figure 6 The moving component B includes: a functional roller 404 rotatably mounted on the frame 1, the functional roller 404 is used to guide the silicon steel strip to pass under the adder 4, the functional roller 404 can be driven to rotate by the moving silicon steel strip, and the functional roller 404 is provided with spirally arranged and end-to-end connected grooves; a connecting rod 405 installed between the functional roller 404 and the adder 4, one end of the connecting rod 405 is slidably connected to the groove of the functional roller 404, and the other end is fixedly connected to the adder 4.

[0037] When the silicon steel strip is transported for coating, the functional roller 404 is driven by the moving silicon steel strip to rotate, thereby controlling the connecting rod 405 to move forward and backward and controlling the adder 4 to move forward and backward, so that the adder 4 can evenly add coating on the silicon steel strip so that the subsequent coating can be evenly spread.

[0038] See also Figure 7-Figure 8 The flattening mechanism includes: a squeezing roller 5 rotatably mounted on the frame 1, wherein two squeezing rollers 5 are provided and the two squeezing rollers 5 are close to each other. When the silicon steel strip passes between the two squeezing rollers 5, the coating on the silicon steel strip will be evenly flattened by the squeezing rollers 5; a moving component C mounted on the frame 1, wherein the moving component C is connected to one of the squeezing rollers 5 to control the movement of the squeezing roller 5, so as to facilitate the silicon steel strip to pass between the two squeezing rollers 5.

[0039] See also Figure 7-Figure 8 The moving component C includes: a groove rail 501 fixedly mounted on the frame 1, wherein one of the squeezing rollers 5 is slidably connected to the groove rail 501; a gear B502 rotatably mounted on the frame 1; a rack 503 slidably mounted on the frame 1, the rack 503 meshing with the gear B502, and the rack 503 is rotatably connected to the squeezing roller 5 that can move freely; and a motor B504 fixedly mounted in the frame 1, wherein the output end of the motor B504 is fixed to the gear B502.

[0040] Start the motor B504, and control the up and down movement of the extrusion roller 5 through the transmission of the gear B502 and the rack 503, and change the distance between the two extrusion rollers 5, so as to facilitate the loading of the silicon steel strip; when the silicon steel strip is coated with paint and is transported to the extrusion roller 5, the extrusion roller 5 is rotated by the silicon steel strip to evenly spread the paint at various positions on the silicon steel strip to complete the coating work.

[0041] In summary, as one of the links in the silicon steel strip processing flow, the silicon steel strip insulation coating coating machine can be set in the device room involved in the silicon steel strip processing flow for use. Therefore, the specific use steps of the silicon steel strip insulation coating coating machine are as follows:

[0042] S1. First, the silicon steel strip transported to the silicon steel strip insulation coating machine after the previous processing flow passes through two cleaning rollers 3 and around two guide rollers 2 in sequence. Secondly, the motor B504 is started to control the squeezing rollers 5 to separate and pass the silicon steel strip between the squeezing rollers 5. After that, the motor B504 is controlled to reverse and control the two squeezing rollers 5 to be close. Finally, the silicon steel strip is connected to the processing device involved in the next processing flow to complete the loading of the silicon steel strip into the silicon steel strip insulation coating machine.

[0043] S2, start the motor A308, control the cleaning roller 3 to rotate and move in an offset manner, and the cleaning roller 3 removes impurities attached to the silicon steel strip passing through it;

[0044] S3, start the adder 4 to add the coating on the silicon steel strip, the functional roller 404 is rotated by the moving silicon steel strip, and the adder 4 is controlled to move back and forth, and the squeezing roller 5 flattens the coating applied on the silicon steel strip passing through it;

[0045] S4. Finally, after completing the coating process of the silicon steel strip, turn off the motor A308.

[0046] The above embodiments are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A silicon steel strip insulation coating coating machine, characterized in that: include: Framework (1); A guide roller (2) rotatably connected to the frame (1), the guide roller (2) being used to guide the silicon steel strip to be loaded into the silicon steel strip insulation coating coating machine for coating; a bracket B (104) fixedly connected to the frame (1); a cleaning roller (3) slidably connected to the bracket B (104), the silicon steel strip passes between the cleaning rollers (3), and before the silicon steel strip is coated with a coating, the rotating cleaning roller (3) removes impurities attached to the silicon steel strip; a rotating component connected to the bracket B (104), the rotating component being connected to the cleaning roller (3) to control the rotation of the cleaning roller (3); a moving component A connected to the bracket B (104), the moving component A being connected to the cleaning roller (3) to control the dislocation movement of the cleaning roller (3); a support rod (103) fixedly connected to the frame (1); an adder (4) arranged on the support rod (103) for adding coating to the silicon steel strip; an extrusion roller (5) rotatably connected to the frame (1) for uniformly coating the silicon steel strip, the extrusion rollers (5) being close to each other; The moving assembly A comprises: a threaded section (306) is provided on one of the cleaning rollers (3), the threaded section (306) is threadedly connected to a bracket B (104), and the cleaning roller (3) provided with the threaded section (306) can move when rotating; a limiting groove (302) is provided on each cleaning roller (3), and a connecting ring (301) is rotatably connected to the limiting groove (302) of each cleaning roller (3); and a rotating frame (303) is rotatably connected to the bracket B (104), the connecting ring (301) is slidably connected to the upper and lower ends of the rotating frame (303), and the rotating frame (303) controls the cleaning rollers (3) on the upper and lower layers to move synchronously and with staggered moving directions.

2. The silicon steel strip insulation coating coating machine according to claim 1, characterized in that: The rotating assembly comprises: a transmission wheel (304) rotatably connected to a bracket B (104), each cleaning roller (3) being provided with a slide groove section (307), each transmission wheel (304) being correspondingly slidably connected to the slide groove section (307) of each cleaning roller (3), the transmission wheel (304) controlling the rotation of the cleaning roller (3), and the cleaning roller (3) and the transmission wheel (304) being able to move relative to each other; a transmission belt (305) wound around the transmission wheels (304); a motor A (308) fixedly connected to the bracket B (104); a gear A (309) rotatably connected to the bracket B (104) and fixedly connected to the output end of the motor A (308), the two gears A (309) being meshed with each other, and the gear A (309) located on the bracket B (104) being coaxially fixed with one of the transmission wheels (304).

3. The silicon steel strip insulation coating coating machine according to claim 2, characterized in that: The additive (4) is slidably connected to the support rod (103); the additive further comprises: a tank body (402) arranged on the frame (1), the tank body (402) containing paint; a delivery pipe (403) fixedly connected between the additive (4) and the tank body (402), the delivery pipe (403) communicating the additive (4) and the tank body (402); and a moving assembly B connected to the frame (1), the moving assembly B being connected to the additive (4) to control the reciprocating movement of the additive (4).

4. The silicon steel strip insulation coating coating machine according to claim 3, characterized in that: The moving assembly B comprises: a functional roller (404) rotatably mounted on a frame (1), the functional roller (404) being used to guide the silicon steel strip to pass under the feeder (4), the functional roller (404) being driven to rotate by the moving silicon steel strip, the functional roller (404) being provided with spirally arranged grooves connected end to end; and a connecting rod (405) connected between the functional roller (404) and the feeder (4), one end of the connecting rod (405) being slidably connected to the groove of the functional roller (404), and the other end being fixedly connected to the feeder (4).

5. The silicon steel strip insulation coating coating machine according to claim 4, characterized in that: Also includes: A groove rail (501) fixedly connected to the frame (1), wherein one squeezing roller (5) is slidably connected to the groove rail (501); a moving component C connected to the frame (1), wherein the moving component C is connected to the squeezing roller (5) to control the movement of the squeezing roller (5).

6. The silicon steel strip insulation coating coating machine according to claim 5, characterized in that: The moving assembly C comprises: a gear B (502) rotatably connected to the frame (1); a rack (503) slidably connected to the frame (1), the rack (503) meshing with the gear B (502), the rack (503) rotatably connected to the squeezing roller (5) slidably connected to the groove rail (501); and a motor B (504) fixedly connected to the frame (1), the output end of the motor B (504) being fixed to the gear B (502).

7. The silicon steel strip insulation coating coating machine according to claim 6, characterized in that: At least two sets of guide rollers (2), cleaning rollers (3), adders (4), squeezing rollers (5) and sets of all corresponding associated components are arranged on the frame (1).

8. The method for using the silicon steel strip insulating coating coating machine according to any one of claims 1 to 7, wherein the specific steps for using the silicon steel strip insulating coating coating machine are as follows: S1. First, the silicon steel strip is passed through two cleaning rollers (3) and around two guide rollers (2) in sequence. Then, the motor B (504) is started to control the two squeezing rollers (5) to separate and pass the silicon steel strip through the squeezing rollers (5). Then, the motor B (504) is controlled to reverse and control the two squeezing rollers (5) to be close to each other, so as to complete the loading of the silicon steel strip into the silicon steel strip insulation coating machine. S2, starting the motor A (308), controlling the cleaning roller (3) to rotate and move in an offset manner, so that the cleaning roller (3) removes impurities attached to the silicon steel strip passing through it; S3, start the adder (4) to add the coating onto the silicon steel strip, the functional roller (404) is rotated by the moving silicon steel strip, the adder (4) is controlled to move back and forth, and the squeezing roller (5) flattens the coating applied on the silicon steel strip passing therethrough; S4. Finally, after the coating process of the silicon steel strip is completed, the motor A (308) is turned off.

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