High-magnetic-induction oriented silicon steel surface treatment device

Abstract

The utility model relates to the technical field of oriented silicon steel processing, and particularly discloses a high-magnetic-induction oriented silicon steel surface treatment device which comprises a surface treatment device body, a processing bin is arranged in the surface treatment device body, a processing table is arranged at the front end of the processing bin, and a guide roller height adjusting mechanism is installed in the processing table. The guide roller height adjusting mechanism comprises a lifting support, a lifting groove is formed in the connecting position of the lifting support and the machining table, a plurality of bottom guide rollers which are evenly distributed at equal intervals are installed in the lifting support, lifting sliding blocks are fixedly installed on the left side and the right side of the lifting support, and lead screw nuts are arranged in the lifting sliding blocks. A lifting lead screw is installed in the lead screw nut, and a limiting plate parallel to the machining table is fixedly installed at the top of the lifting lead screw. The height between the upper guide roller and the lower guide roller can be adjusted, and silicon steel sheets with different thicknesses can be conveyed conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of grain-oriented electrical steel processing, in particular to a surface treatment device for high magnetic induction grain-oriented electrical steel. Background Technique

[0002] High magnetic induction grain-oriented electrical steel is a high-performance electrical material, which is made by subjecting high-purity and low-loss silicon steel strips to orientation heat treatment. Orientation means arranging the grains in the silicon steel along the magnetic flux direction to improve its magnetic properties under the action of a magnetic field. When performing surface treatment on grain-oriented electrical steel, a laser scribing technique can be adopted, that is, using a laser beam to irradiate the surface of the grain-oriented electrical steel to cause high-temperature melting and volatilization, and forming linear or dot-shaped scribes with a certain spacing after cooling.

[0003] How to improve the convenience of using the surface treatment device for high magnetic induction grain-oriented electrical steel is a problem to be solved in the industry;

[0004] In the existing publicly disclosed technical solution, the publication number CN217991302U discloses a surface treatment device for high magnetic induction grain-oriented electrical steel, including a machine body and a laser emitter. The surface of the grain-oriented electrical steel is treated through a simple structure, with low manufacturing cost, greatly saving production costs, and through the rolling support of two large guide rollers and multiple small guide rollers on the silicon steel sheet, the transmission of the silicon steel sheet can be made more stable, enabling the silicon steel sheet to better cooperate with the laser emitter for laser scribing and making the spacing of the laser scribing more accurate.

[0005] When the above technical solution is actually implemented, the distance between the large guide roller and the small guide roller is not convenient to adjust, resulting in that the large guide roller and the small guide roller can only stably transmit silicon steel sheets of a single thickness. Summary of the Invention

[0006] The purpose of the utility model is to provide a surface treatment device for high magnetic induction grain-oriented electrical steel, which can adjust the height between the upper and lower groups of guide rollers to facilitate the transmission of silicon steel sheets of different thicknesses, so as to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A surface treatment device for high magnetic induction grain-oriented electrical steel, including a surface treatment device body, a processing chamber is arranged inside the surface treatment device body, and a processing table is arranged at the front end of the processing chamber. An inlet is opened at the front end of the processing chamber. A guide roller height adjustment mechanism is installed inside the processing table, and a silicon steel sheet interval transmission mechanism is arranged above the guide roller height adjustment mechanism;

[0008] The guide roller height adjustment mechanism includes a lifting bracket. A lifting groove is provided at the connection between the lifting bracket and the processing table. A number of equally spaced and uniformly distributed bottom guide rollers are installed inside the lifting bracket. Lifting sliders are fixedly installed on both the left and right sides of the lifting bracket, and a lead screw nut is arranged inside the lifting slider. A lifting lead screw is installed inside the lead screw nut, and a limiting plate parallel to the processing table is fixedly installed at the top of the lifting lead screw. The bottom of the lifting lead screw is provided with a lead screw motor fixed in the processing chamber.

[0009] Preferably, the silicon steel sheet intermittent conveying mechanism includes a conveying guide roller arranged above the bottom guide roller, and a conveying ring in the shape of a semi-ring is installed on the surface of the conveying guide roller.

[0010] Preferably, there are two groups of the conveying guide rollers. One end of each group of the conveying guide rollers is connected with a transmission sprocket, and a transmission chain belt is meshed and connected to the outside of the transmission sprocket.

[0011] Preferably, the other ends of the two groups of the conveying guide rollers are installed on the inner wall of the processing chamber through bearings. One end of one group of the transmission sprockets is fixedly provided with a full gear through a connecting shaft, and a half gear is meshed and connected to one side of the full gear. The middle part of the half gear is fixedly connected to the power output end of a servo motor.

[0012] Preferably, a screw is vertically penetrated through the axis inside the conveying ring, and the screw penetrates through the conveying guide roller and is threadedly connected with a nut, and the nut abuts against the conveying guide roller.

[0013] Preferably, a controller is arranged on one side of the processing table, and the lifting bracket can perform lifting movement on the processing table through the lifting groove.

[0014] Preferably, a heat dissipation net is arranged above the feed inlet. A lifting cylinder is installed on the top of the surface treatment device body, and a laser emitter is installed at the telescopic end of the lifting cylinder. The laser emitter is arranged inside the processing chamber.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. Through the provided guide roller height adjustment mechanism, the lifting bracket can be integrally adjusted in height under the action of the lifting lead screw, so that the conveying ring at the bottom of the conveying guide roller can contact silicon steel sheets with different thicknesses, so that silicon steel sheets with different thicknesses can be stably located between the bottom guide roller and the conveying guide roller;

[0017] 2. Through the provided silicon steel sheet intermittent conveying mechanism, through the half gear and full gear structure, intermittent rotation of the conveying guide roller can be realized, so as to perform intermittent feeding on the silicon steel sheets. Description of the Drawings

[0018] To more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is the overall structure view of the present utility model;

[0020] Figure 2 It is the structural schematic diagram of the processing table of the present utility model;

[0021] Figure 3 It is of the present utility model Figure 2 The enlarged view of A therein;

[0022] Figure 4 It is the installation structural schematic diagram of the servo motor of the present utility model.

[0023] Explanation of the reference numerals:

[0024] 1. Surface treatment device body; 2. Processing table; 3. Controller; 4. Guide roller height adjustment mechanism; 401. Bottom guide roller; 402. Lifting groove; 403. Lifting bracket; 404. Lead screw nut; 405. Lifting slider; 406. Lifting lead screw; 407. Limiting plate; 5. Silicon steel sheet interval conveying mechanism; 501. Conveying guide roller; 502. Conveying ring; 503. Servo motor; 504. Half gear; 505. Full gear; 506. Driving sprocket; 507. Driving chain belt; 6. Feeding port; 7. Heat dissipation net; 8. Lifting cylinder. Specific embodiments

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than 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 efforts belong to the scope of protection of the present utility model.

[0026] The present utility model provides a technical solution:

[0027] Please refer to Figures 1 to 3, A surface treatment device for high magnetic induction oriented silicon steel, including a surface treatment device body 1. There is a processing chamber inside the surface treatment device body 1, and a processing table 2 is provided at the front end of the processing chamber. An inlet 6 is opened at the front end of the processing chamber. A guide roller height adjustment mechanism 4 is installed inside the processing table 2, and a silicon steel sheet spaced conveyor mechanism 5 is arranged above the guide roller height adjustment mechanism 4;

[0028] The guide roller height adjustment mechanism 4 includes a lifting bracket 403. A lifting groove 402 is opened at the connection between the lifting bracket 403 and the processing table 2. A number of equally spaced and uniformly distributed bottom guide rollers 401 are installed inside the lifting bracket 403. Lifting sliders 405 are fixedly installed on both the left and right sides of the lifting bracket 403, and a lead screw nut 404 is arranged inside the lifting slider 405. A lifting lead screw 406 is installed inside the lead screw nut 404, and a limit plate 407 parallel to the processing table 2 is fixedly installed at the top of the lifting lead screw 406. The bottom of the lifting lead screw 406 is provided with a lead screw motor fixed inside the processing chamber.

[0029] A controller 3 is arranged on one side of the processing table 2. The lifting bracket 403 realizes lifting movement on the processing table 2 through the lifting groove 402. A heat dissipation net 7 is arranged above the inlet 6. A lifting cylinder 8 is installed on the top of the surface treatment device body 1, and a laser emitter is installed at the telescopic end of the lifting cylinder 8. The laser emitter is arranged inside the processing chamber.

[0030] By adopting the above technical solution, the power output end of the lead screw motor can drive the lifting lead screw 406 to rotate. The lead screw nut 404 on the lifting lead screw 406 can drive the lifting slider 405 to slide up and down on the surface of the lifting lead screw 406, so as to realize the height adjustment of the lifting bracket 403. The silicon steel sheet can be clamped between the lifting bracket 403 and the silicon steel sheet spaced conveyor mechanism 5, and the height of the lifting bracket 403 is adjusted according to the thickness of the silicon steel sheet, so that the silicon steel sheet spaced conveyor mechanism 5 can contact silicon steel sheets of different thicknesses. When the silicon steel sheet moves to a suitable position, the controller 3 can control the lifting cylinder 8 to work, drive the laser emitter to work, and treat the surface of the silicon steel sheet.

[0031] Specifically, such as Figure 4As shown in the figure, the silicon steel sheet intermittent conveying mechanism 5 includes a conveying roller 501 arranged above the bottom roller 401. A conveying ring 502 with a semi-circular structure is installed on the surface of the conveying roller 501. There are two groups of conveying rollers 501. One end of each group of conveying rollers 501 is connected with a driving sprocket 506, and the outside of the driving sprocket 506 is meshed with a driving chain belt 507. The other ends of the two groups of conveying rollers 501 are installed on the inner wall of the processing chamber through bearings. One end of one group of driving sprockets 506 is fixedly provided with a full gear 505 through a connecting shaft, and a half gear 504 is meshed with one side of the full gear 505. The middle part of the half gear 504 is fixedly connected with the power output end of a servo motor 503. A screw is vertically inserted into the conveying ring 502 along the axis, and the screw penetrates through the conveying roller 501 and is threadedly connected with a nut, and the nut abuts against the conveying roller 501.

[0032] By adopting the above technical solution, after the servo motor 503 is started, the power output end of the servo motor 503 drives the half gear 504 to rotate. When the half gear 504 meshes with the full gear 505, it can drive the full gear 505 to rotate. Since the number of teeth of the half gear 504 is limited, when the full gear 505 rotates, it rotates a certain angle by itself. When the full gear 505 rotates, it can drive the two groups of conveying rollers 501 to rotate simultaneously through the driving sprocket 506 and the driving chain belt 507, so that the conveying ring 502 on the conveying roller 501 rotates. A half gear 504 with an appropriate number of teeth can be selected according to the size of the conveying ring 502. When the conveying ring 502 is at the lowest position, the conveying ring 502 rotates, which can push the silicon steel sheet for feeding, thus realizing intermittent feeding.

[0033] Working principle: The silicon steel sheet enters the processing chamber from the feeding port 6 on the processing table 2. At this time, the screw rod motor drives the lifting screw rod 406 to rotate, so that the lifting slider 405 slides up and down on the surface of the lifting screw rod 406. The height of the lifting bracket 403 is adjusted according to the thickness of the silicon steel sheet, so that the silicon steel sheet can be clamped between the lifting bracket 403 and the silicon steel sheet intermittent conveying mechanism 5. The power output end of the servo motor 503 drives the half gear 504 to rotate. When the full gear 505 rotates, it can drive the two groups of conveying rollers 501 to rotate simultaneously through the driving sprocket 506 and the driving chain belt 507, so that the conveying ring 502 on the conveying roller 501 rotates. When the conveying ring 502 is at the lowest position, the conveying ring 502 rotates, which can push the silicon steel sheet for feeding, realizing intermittent feeding. When the silicon steel sheet moves to a suitable position, the controller 3 can control the lifting cylinder 8 to work, drive the laser emitter to work, and process the surface of the silicon steel sheet.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A high magnetic induction oriented silicon steel surface treatment device, comprising a surface treatment device body (1), characterized in that: A processing chamber is arranged inside the body (1) of the surface treatment device, and a processing table (2) is arranged at the front end of the processing chamber, a feed port (6) is opened at the front end of the processing chamber, a guide roller height adjustment mechanism (4) is installed inside the processing table (2), and a silicon steel sheet spacing transmission mechanism (5) is arranged above the guide roller height adjustment mechanism (4); The guide roller height adjustment mechanism (4) comprises a lifting bracket (403), a lifting slot (402) is provided at the connection between the lifting bracket (403) and the processing table (2), a plurality of evenly distributed bottom guide rollers (401) are installed inside the lifting bracket (403), lifting sliders (405) are fixedly installed on both left and right sides of the lifting bracket (403), and a screw nut (404) is arranged inside the lifting slider (405), a lifting screw (406) is installed inside the screw nut (404), and a limit plate (407) parallel to the processing table (2) is fixedly installed on the top of the lifting screw (406), and a screw motor fixed in the processing chamber is arranged at the bottom of the lifting screw (406).

2. A high magnetic induction oriented silicon steel surface treatment device according to claim 1, characterized in that: The silicon steel sheet interval conveying mechanism (5) comprises a conveying guide roller (501) arranged above the bottom guide roller (401), and a conveying ring (502) with a semi-ring structure is installed on the surface of the conveying guide roller (501).

3. A high magnetic induction oriented silicon steel surface treatment device according to claim 2, characterized in that: The conveying guide rollers (501) are provided in two groups, one end of each of the two groups of conveying guide rollers (501) is connected to a transmission sprocket (506), and the outside of the transmission sprocket (506) is meshedly connected to a transmission chain belt (507).

4. A high magnetic induction oriented silicon steel surface treatment device according to claim 3, characterized in that: The other ends of the two groups of conveying guide rollers (501) are mounted on the inner wall of the processing chamber via bearings, one end of one group of the transmission sprockets (506) is fixedly provided with a full gear (505) via a connecting shaft, and one side of the full gear (505) is meshingly connected with a half gear (504), and the middle part of the half gear (504) is fixedly connected with the power output end of the servo motor (503).

5. The high magnetic induction oriented silicon steel surface treatment device according to claim 2, characterized in that: A screw is inserted into the interior of the conveying ring (502) in a direction perpendicular to the axis, and the screw passes through the conveying guide roller (501) and is threadedly connected with a nut, and the nut abuts against the conveying guide roller (501).

6. The high magnetic induction oriented silicon steel surface treatment device according to claim 1, characterized in that: A controller (3) is provided on one side of the processing table (2), and the lifting bracket (403) is lifted and moved on the processing table (2) via the lifting slot (402).

7. The high magnetic induction oriented silicon steel surface treatment device according to claim 1, characterized in that: A heat dissipation net (7) is arranged above the feed port (6), a lifting cylinder (8) is installed on the top of the surface treatment device body (1), and a laser emitter is installed at the telescopic end of the lifting cylinder (8), and the laser emitter is arranged inside the processing chamber.

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