Silicon steel sheet transverse cutting device
By providing tooth and grooves on the connecting block of the groove cutter, it can be flexibly adjusted on the cylinder, the problem of fixing the depth of the cutting groove in the prior art is solved, and the ability to cut out silicon steel plates of various sizes is realized.
Patent Information
- Application Number
- CN202510405524.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2025-06-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, the depth of the cutting groove stamped by the pressure groove cutter is relatively fixed and cannot be flexibly adjusted, resulting in the inability to cut out silicon steel plates of various sizes.
By providing tooth and groove on the connecting block of the groove cutting knife, the groove cutting knife can slide in the first arc-shaped through groove on the cylinder side, and fixing the position of the groove cutting knife through the tooth on the fixing block, thereby achieving its flexible adjustment on the cylinder.
The groove cutting knife can be flexibly adjusted on the cylinder, so that it can stamp cutting grooves of different sizes on the silicon steel plate, expanding the adaptation range of the device.
Smart Images

Figure CN120095356A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of intelligent manufacturing technology, and in particular to a silicon steel sheet cross-cutting device. Background Art
[0002] Silicon steel sheets are indispensable in the power, electronics and military industries; as a silicon-iron soft magnetic alloy with extremely low carbon content, silicon steel sheets play a key role in many fields with their unique electromagnetic properties, such as low hysteresis, low iron loss, and high magnetic permeability. In the power industry, silicon steel sheets are mainly used to manufacture the cores of electrical equipment such as transformers and inductors, which can significantly improve the efficiency and performance of the equipment; in the field of motor manufacturing, silicon steel sheets are widely used in the manufacture of stators and rotors of motors and generators, enabling motors to convert energy more efficiently; in addition, silicon steel sheets are also used to manufacture electromagnetic equipment such as electromagnets and relays, and are used in occasions that require high magnetic properties; with the development of science and technology and industry, the demand for silicon steel sheets continues to increase, and its performance and application areas are also constantly expanding.
[0003] Publication No. CN111958261B discloses a high-precision cross-cutting line for high-speed processing of transformer silicon steel sheets, including an uncoiler, an uncoiler movable block is installed on the uncoiler, a silicon steel coil is placed at the head end of the uncoiler movable block, a flattening machine is installed at the end of the uncoiler away from the silicon steel coil, the flattening machine includes a support frame, a connecting frame is installed on the support frame, and flattening rollers are installed in the connecting frame, and there are multiple flattening rollers. The unrolled silicon steel sheet is flattened by squeezing between the upper and lower flattening rollers, so that the unrolled silicon steel sheet tends to be flat, and a cleaning machine is installed at the end of the flattening machine away from the coiler. The cleaning machine is divided into an upper and lower halves, and a groove pressing roller is installed at the end of the upper cleaning machine away from the flattening machine, which can improve the cutting accuracy and processing efficiency of the silicon steel sheet. While efficiently processing the silicon steel sheet, it can also effectively improve the cutting quality of the silicon steel sheet.
[0004] In the above-mentioned actual use process, the depth of the cutting groove punched by the groove cutting knife is relatively fixed and cannot be flexibly adjusted, and silicon steel plates of various sizes cannot be cut. Summary of the invention
[0005] The present application provides a silicon steel sheet cross-cutting device, which solves the technical problem in the prior art that the depth of the cutting groove punched by the groove cutter is relatively fixed, cannot be flexibly adjusted, and cannot cut silicon steel plates of various sizes. Teeth and grooves are provided on the connecting block of the groove cutter, and the groove cutter can slide in the first arc-shaped through groove on the cylinder side through the groove. The teeth on the fixed block mesh with the teeth of the groove cutter to fix the position of the groove cutter, thereby achieving the technical effect that the groove cutter can be flexibly adjusted on the cylinder.
[0006] The present application provides a silicon steel sheet cross-cutting device, including a uncoiler, wherein a fixing rod is symmetrically installed on the uncoiler, one end of the fixing rod is fixed to the upper end of the uncoiler, and the other end of the fixing rod is fixed to a limiting rod; one end of the limiting rod is rotatably connected to a roller; a fixing pipe is installed at the upper end of the fixing rod, and the fixing pipe provides blowing power through an air pump, and the fixing pipe is also provided with oblique air holes, and the function of the fixing pipe is to clean dust on the silicon steel coil; a silicon steel coil is placed at the head end of the roller; a flattening assembly is installed at the end of the uncoiler away from the silicon steel coil, and the flattening assembly includes a support table, a connecting frame and a flattening assembly. Flattening roller; a connecting frame is installed on the support platform, and a plurality of flattening rollers are installed above and below the connecting frame. The unrolled silicon steel coil is flattened by squeezing between the two upper and lower flattening rollers, and power is also provided for the movement of the silicon steel coil; the flattening roller is powered by a motor; a cutting anvil is installed at one end close to the support platform, and a cylinder is installed at the upper end of the cutting anvil, which is close to the support platform; a manipulator is also installed at the upper end of the cutting anvil, which is away from the flattening assembly; a laser cutting machine is installed on the manipulator; a guide roller is installed at one end of the cutting anvil close to the manipulator; a stacking box is installed at one end of the guide roller; The cylinder body is also equipped with an intermediate seat, a knife body and a fixed block; the cylinder body is composed of a cylinder side and a cylinder middle, and the cylinder middle is fixed with cylinder sides at both ends; the cylinder side is circumferentially provided with a plurality of first arc-shaped through grooves, and the outer cross section of the cylinder side is provided with a plurality of second arc-shaped through grooves, which correspond to the first arc-shaped through grooves one by one; the middle of the second arc-shaped through groove is connected with the first arc-shaped through groove; an arc-shaped guide rail is fixed on the inner cross section of the first arc-shaped through groove, and the curvature corresponds to the arc-shaped guide rail; a groove pressing cutter is installed in the first arc-shaped through groove, and it should be noted that a plurality of groove pressing cutters can be installed in the first arc-shaped through groove; The groove cutting knife comprises an intermediate seat, a connecting block and a knife body; the connecting blocks are fixed at both ends of the intermediate seat, and one end of the connecting block is provided with a groove adapted to the arc-shaped guide rail, and the other end is provided with teeth; the knife body is installed at one side end of the intermediate seat; the fixing block is an arc-shaped structure, and the curvature is adapted to the curvature of the second arc-shaped through groove; teeth are provided on the inner cross-section of the fixing block, and are adapted to the teeth of the connecting block; the fixing block is detachably connected to the second arc-shaped through groove on the side of the cylinder by bolts; The connecting block is slidably connected to the arc-shaped guide rail; the intermediate seat is engaged with the teeth of the fixing block through the teeth of the connecting block, and is detachably connected between the cylinder side and the cylinder center.
[0007] Preferably, there are multiple cylinders, all of which are installed on the upper end of the cutting anvil; guide rods are symmetrically fixed to the side ends of the knife body, and a guide block is fixed to the middle part of the knife body; the side ends of the intermediate seat are symmetrically provided with first guide grooves that are compatible with the guide rods, and the guide rods also include a spring; one end of the spring is fixed on the guide rod, and the other end is fixed to the bottom end of the first guide groove; the guide rod is slidably connected to the first guide groove through the spring; a second guide groove that is compatible with the guide block is through-opened in the middle part of the side end of the intermediate seat, and the guide block is slidably connected to the second guide groove; the knife body is slidably connected to the intermediate seat through the guide rod and the guide block; a first capsule is detachably connected to the second guide groove; the first capsule is filled with UV curing glue; the other side end of the intermediate seat is fixed with a back cover by bolts; transparent plates are installed on the outer walls of both sides of the intermediate seat, and their function is to allow ultraviolet rays to pass through the transparent plates to irradiate the UV curing glue in the first capsule.
[0008] Preferably, a cleaning assembly is installed between the two cylinders and between the cylinder and the manipulator; the cleaning assembly includes a fixed seat, a first motor and a box; a pair of the fixed seats are symmetrically fixed on the cutting anvil; the first motor is fixed between two adjacent fixed seats; the output end of the first motor is rotatably connected to the first rotating rod; a mounting seat is fixed to the middle of the first rotating rod; a plurality of electric telescopic rods are symmetrically fixed to the two side ends of the mounting seat; a cleaning piece is fixed to the output end of the electric telescopic rod; the cleaning piece includes a fixing piece and an adhesive; an adhesive is fixed to the outer cross-section of the fixing piece; the adhesive is made of silicone and has a certain adhesion; the box is fixed to the upper end between the two pairs of fixed seats; a through groove is opened at the lower end of the box; the upper end surface of the box is a cover plate structure, which can be disassembled and assembled to facilitate cleaning of small debris accumulated in the box; inner collecting grooves are opened at the bottom of both sides of the box; two second motors are fixed to the outer end of the box; a second rotating rod is fixed to the output end of the second motor; and staggered brush wires are fixed on the second rotating rod.
[0009] Preferably, a dual-purpose micro air pump is fixed to the other side end of the mounting seat; the dual-purpose micro air pump also includes a connecting tube; a second capsule is fixed between the fixing member and the adhesive member; one end of the connecting tube is connected to the dual-purpose micro air pump, and the other end is connected to the second capsule; the outer cross-section of the adhesive member is provided with uneven wrinkles, the function of which is to clamp small debris in the concave surface.
[0010] One or more technical solutions provided in this application have at least the following technical effects or advantages: The connecting block of the groove pressing cutter is provided with teeth and grooves, and the groove pressing cutter can slide in the first arc-shaped through groove on the cylinder side through the groove, and the teeth on the fixed block are engaged with the teeth of the groove pressing cutter to fix the position of the groove pressing cutter; the groove pressing cutter can be flexibly adjusted on the cylinder, so that the groove pressing cutter can punch cutting grooves of different sizes on the silicon steel plate, which can expand the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of a silicon steel sheet cross-cutting device of the present invention; Figure 2 It is a three-dimensional schematic diagram of the cylinder structure of a silicon steel sheet cross-cutting device of the present invention; Figure 3 This is a schematic diagram of the position of the cylinder of a second embodiment of a silicon steel sheet cross-cutting device of the present invention; Figure 4 This is a schematic diagram of the cutter structure of a second embodiment of a silicon steel sheet cross-cutting device of the present invention; Figure 5 A half-section schematic diagram of a groove cutting knife of a second embodiment of a silicon steel sheet cross-cutting device of the present invention; Figure 6 This is a schematic diagram of the position of the cleaning component of the third embodiment of a silicon steel sheet cross-cutting device of the present invention; Figure 7 It is a schematic diagram of a partial cross-sectional structure of a box body of a third embodiment of a silicon steel sheet cross-cutting device of the present invention; Figure 8 This is a schematic diagram of a half-section structure of a box body of a third embodiment of a silicon steel sheet cross-cutting device of the present invention; Fig. 9 This is a schematic diagram of the position of a dual-purpose micro air pump in a fourth embodiment of a silicon steel sheet cross-cutting device of the present invention; Fig.10 This is a schematic diagram of the position of the second capsule of a fourth embodiment of a silicon steel sheet cross-cutting device of the present invention; Fig.11 This is a schematic diagram of the adhesive structure of a fourth embodiment of a silicon steel sheet cross-cutting device of the present invention.
[0012] In the figure: 100, silicon steel coil, 110, uncoiler, 111, fixed rod, 112, limit rod, 113, roller, 114, fixed tube, 120, support table, 121, connecting frame, 122, flattening roller, 130, manipulator, 140, cutting anvil, 150, laser cutting machine, 160, guide roller, 170, palletizing box, 200, cylinder, 201, cylinder side, 2011, first arc-shaped through groove, 202, cylinder, 2021, second arc-shaped through groove, 2022, arc-shaped guide rail, 210, middle seat, 211, connecting block, 212, first guide groove, 213, second guide groove , 214, spring, 215, back cover, 216, transparent plate, 220, knife body, 221, guide rod, 222, guide block, 230, fixed block, 240, first capsule, 300, cleaning component, 301, fixed seat, 302, first motor, 303, first rotating rod, 304, mounting seat, 305, electric telescopic rod, 310, cleaning part, 311, fixing part, 312, adhesive part, 320, box body, 321, inner collecting tank, 330, second motor, 331, second rotating rod, 340, dual-purpose micro air pump, 341, connecting pipe, 342, second capsule. DETAILED DESCRIPTION
[0013] To facilitate the understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.
[0014] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.
[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.
[0016] Embodiment 1: Figure 1 and Figure 2As shown, the present application discloses a silicon steel sheet cross-cutting device, including an uncoiler 110, on which a fixed rod 111 is symmetrically installed, one end of the fixed rod 111 is fixed to the upper end of the uncoiler 110, and the other end of the fixed rod 111 is fixed to a limiting rod 112; one end of the limiting rod 112 is rotatably connected to a roller 113; a fixed pipe 114 is installed at the upper end of the fixed rod 111, and the fixed pipe 114 provides blowing power through an air pump, and the fixed pipe 114 is also provided with oblique air holes, and the function of the fixed pipe 114 is to clean the dust on the silicon steel coil 100; a silicon steel coil 100 is placed at the head end of the roller 113; a flattening assembly is installed at the end of the uncoiler 110 away from the silicon steel coil 100, and the flattening assembly includes a support table 120, a connecting frame 121 and a flattening roller 122; A connecting frame 121, wherein a plurality of flattening rollers 122 are installed on the upper and lower parts of the connecting frame 121, and the unrolled silicon steel coil 100 is flattened by squeezing between the two upper and lower flattening rollers 122, and power is also provided for the movement of the silicon steel coil 100; the flattening rollers 122 are powered by a motor; a cutting anvil 140 is installed at one end close to the support platform 120, and a cylinder 200 is installed at the upper end of the cutting anvil 140, and is close to the support platform 120; a manipulator 130 is also installed at the upper end of the cutting anvil 140, and is away from the flattening assembly; a laser cutting machine 150 is installed on the manipulator 130; a guide roller 160 is installed at one end of the cutting anvil 140 close to the manipulator 130; a stacking box 170 is installed at one end of the guide roller 160; therefore, the guide roller 160 and the stacking box 170 are prior art and will not be described in detail here; The cylinder body 200 is also equipped with an intermediate seat 210, a knife body 220 and a fixed block 230; the cylinder body 200 is composed of a cylinder side 201 and a cylinder center 202, and the cylinder side 201 is fixed at both ends of the cylinder center 202; the cylinder side 201 is circumferentially provided with a plurality of first arc-shaped through grooves 2011, and the outer cross section of the cylinder side 201 is provided with a plurality of second arc-shaped through grooves 2021, which correspond to the first arc-shaped through grooves 2011 one by one; the middle of the second arc-shaped through grooves 2021 is connected to the first arc-shaped through groove 2011; an arc-shaped guide rail 2022 is fixed on the inner cross section of the first arc-shaped through groove 2011, and the curvature corresponds to the arc-shaped guide rail 2022; one or more groove pressing cutters are detachably installed in the first arc-shaped through groove 2011; The groove cutter comprises an intermediate seat 210, a connecting block 211 and a cutter body 220; the connecting blocks 211 are fixed at both ends of the intermediate seat 210, and one end of the connecting block 211 is provided with a groove adapted to the arc guide rail 2022, and the other end is provided with teeth; the cutter body 220 is installed at one side end of the intermediate seat 210; The fixing block 230 is an arc-shaped structure, and the curvature thereof matches the curvature of the second arc-shaped through groove 2021; teeth are provided on the inner cross section of the fixing block 230, and the teeth match the teeth of the connecting block 211; the fixing block 230 is detachably connected to the second arc-shaped through groove 2021 of the cylinder side 201 by bolts; The connecting block 211 is slidably connected to the arc guide rail 2022 via a groove; the intermediate seat 210 is detachably connected between the cylinder side 201 and the cylinder center 202 by meshing the teeth of the connecting block 211 with the teeth of the fixing block 230 .
[0017] Specific implementation: according to the size of the silicon steel sheet to be cut, one or more groove cutters can be installed in the first arc groove 2011, and the distribution distance of the groove cutters in the first arc groove 2011 can be adjusted; first, the connecting block 211 is connected to the arc guide rail 2022, and after the distribution distance is set, the fixing block 230 is placed in the second arc groove 2021, and then the fixing block 230 is fixed in the second arc groove 2021 by bolts; after the size is set, one end of the unrolled silicon steel sheet is passed through the roller Wheel 113, at this time, the fixed tube 114 cleans the surface of the silicon steel plate, and one end of the unwinding silicon steel plate falls into the flattening component, and is fed by the rotation of the flattening roller 122 of the flattening component. At the same time, the flattening roller 122 flattens the silicon steel plate. The flattened silicon steel plate is rotated with the rotation of the cylinder 200, and a cutting groove is punched on the upper surface of the silicon steel plate. Then the robot 130 cuts along the cutting groove on the silicon steel plate. The cut silicon steel plate falls into the stacking box 170 through the guide roller 160.
[0018] Beneficial effect: teeth and grooves are arranged on the connecting block 211 of the groove cutter, and the groove cutter can slide in the first arc-shaped through groove 2011 of the cylinder side 201 through the groove, and the teeth on the fixed block 230 are engaged with the teeth of the groove cutter to fix the position of the groove cutter; the groove cutter can be flexibly adjusted on the cylinder 200, so that the groove cutter can punch cutting grooves of different sizes on the silicon steel plate, which can expand the adaptability of the device.
[0019] Embodiment 2: Since the depth of the cutting groove punched by the groove cutting knife is relatively fixed and the depth of the cutting groove cannot be adjusted, a deeper cutting groove may be punched out for a thinner silicon steel plate. Punching out a deeper cutting groove at one time may cause cracks in the cutting groove punched by the silicon steel plate, making the size of the notch cut out of the silicon steel plate inaccurate. In view of the above technical problems, the present application proposes the following technical solutions, which are: like Figures 3 to 5As shown, there are multiple cylinders 200, all of which are installed on the upper end of the cutting anvil 140; the side ends of the knife body 220 are symmetrically fixed with guide rods 221, and the middle part of the knife body 220 is fixed with a guide block 222; the side ends of the intermediate seat 210 are symmetrically opened with first guide grooves 212 adapted to the guide rods 221, and the guide rods 221 also include springs 214; one end of the spring 214 is fixed on the guide rod 221, and the other end is fixed to the bottom end of the first guide groove 212; the guide rod 221 is slidably connected in the first guide groove 212 through the spring 214; A second guide groove 213 adapted to the guide block 222 is formed through the middle of the side end of the intermediate seat 210, and the guide block 222 is slidably connected in the second guide groove 213; the blade body 220 is slidably connected to the intermediate seat 210 through the guide rod 221 and the guide block 222; A first capsule 240 is detachably connected to the second guide groove 213; the first capsule 240 is filled with UV curing glue; a rear cover 215 is fixed to the other end of the middle seat 210 by bolts; transparent plates 216 are installed on the outer walls of both sides of the middle seat 210, and their function is to allow ultraviolet rays to pass through the transparent plates 216 to irradiate the UV curing glue in the first capsule 240.
[0020] Specific implementation: first determine the thickness of the silicon steel plate, and then determine the depth of the cutting groove to be punched, then fill the first capsule 240 with an appropriate amount of UV curing glue and seal it, after filling, put the first capsule 240 into the second guide groove 213, and then fix the back cover 215 to the other side end of the middle seat 210 with bolts; irradiate the UV curing glue in the back cover 215 through the transparent plate 216 with ultraviolet rays, and after hardening, install the groove cutting knife in the first arc-shaped groove 2011 (it should be noted that the groove cutting knife can also be installed in the first arc-shaped groove 2011 first, and then irradiate the UV curing glue in the second guide groove 213 through the transparent plate 216 with ultraviolet rays); when it is necessary to adjust the depth of the cutting groove punched by the blade 220 again, open the back cover 215, replace the original first capsule 240, and then replace the new first capsule 240 and fill it with a corresponding amount of UV Hardened glue is enough; when punching a deeper cutting groove on a thicker silicon steel plate (it can also be a thinner silicon steel plate), a segmented stamping is adopted. First, the groove pressing cutter on the cylinder 200 away from the manipulator 130 performs a first round of stamping on the silicon steel plate (the stamping depth of the knife body 220 in this cylinder 200 is set to the first depth), so that a shallow cutting groove is punched out of the silicon steel plate first, and then the groove pressing cutter on the cylinder 200 close to the manipulator 130 performs a second round of stamping on the cutting groove pressed out on the silicon steel plate (the stamping depth of the knife body 220 in this cylinder 200 is set deeper than the first depth), so that a deeper cutting groove can be punched out.
[0021] One or more technical solutions provided in this application have at least the following technical effects or advantages: Beneficial effect: UV curing glue is filled into the first capsule 240 to make the blade 220 adjustable, and cutting grooves of different depths can be punched out. The depth of the cutting grooves punched out by multiple rounds of punching is set sequentially from shallow to deep, which can avoid the occurrence of cracks in a single round of punching out a deeper cutting groove, making the size of the cut grooves on the silicon steel plate inaccurate; and for thicker silicon steel plates, after the cutting grooves are deeper, the technical effect of helping to improve the cutting speed of the laser cutting machine 150 can be achieved.
[0022] Embodiment 3: During the segmented stamping process, when the silicon steel sheet is deformed by the first round of cutter body 220, fine debris may appear. Due to the presence of fine debris in the cutting groove of the first round of stamping, the cutting groove punched by the next round of cutter body 220 may have local edge breakage or uneven cut surface; the local edge breakage and uneven cut surface of the silicon steel sheet will affect the subsequent laser cutting of the silicon steel sheet and the quality of the silicon steel sheet; the present application proposes the following technical solutions for the above technical problems, specifically: like Figures 6 to 8 As shown, a cleaning assembly 300 is installed between the two cylinders 200 and between the cylinder 200 and the manipulator 130; The cleaning assembly 300 includes a fixing seat 301, a first motor 302 and a box body 320; a pair of the fixing seats 301 are symmetrically fixed on the cutting anvil 140; the first motor 302 is fixed between two adjacent fixing seats 301; the output end of the first motor 302 is rotatably connected to the first rotating rod 303; a mounting seat 304 is fixed in the middle of the first rotating rod 303; a plurality of electric telescopic rods 305 are symmetrically fixed to both sides of the mounting seat 304; a cleaning piece 310 is fixed to the output end of the electric telescopic rod 305; the cleaning piece 310 includes a fixing piece 311 and an adhesive piece 312; an adhesive piece 312 is fixed to the outer cross section of the fixing piece 311; the adhesive piece 312 is made of silicone and has a certain degree of adhesion; The box body 320 is fixed to the upper end between the two pairs of fixed seats 301; a through groove is provided at the lower end of the box body 320; the upper end surface of the box body 320 is a cover plate structure, which can be disassembled and assembled to facilitate cleaning of small debris accumulated in the box body 320; inner collecting grooves 321 are provided at the bottom of both sides of the box body 320; two second motors 330 are fixed to the outer end of the box body 320; a second rotating rod 331 is fixed to the output end of the second motor 330; and staggered brush filaments are fixed on the second rotating rod 331.
[0023] Specific implementation: After the silicon steel plate is punched by the first round of knife body 220, it comes to the right below the first round of cleaning assembly 300, and the first motor 302 rotates clockwise, driving the electric telescopic rod 305 on one end of the mounting seat 304 to be perpendicular to the silicon steel plate, and then the output end of the electric telescopic rod 305 extends out, driving the cleaning piece 310 to be pressed down, so that the adhesive part 312 of the cleaning piece 310 adheres to the small debris in the cutting groove of the first round of punching, and then the output end of the electric telescopic rod 305 contracts to drive the cleaning piece 310 at one end of the mounting seat 304 to move; then the first motor 302 rotates counterclockwise, and the electric telescopic rod 305 at the other end is rotated to be perpendicular to the silicon steel plate; at this time, the electric telescopic rod 305 at one end of the mounting seat 304 is perpendicular to the box body 320, and the electric telescopic rod 305 drives the cleaning piece 310 to be pressed down. 10 extends into the box body 320 and approaches between the two second rotating rods 331, at this time, the second motor 330 is started, the second motor 330 drives the second rotating rod 331 to rotate, and the staggered brush wires on the second rotating rod 331 clean the small debris on the adhesive part 312; the small debris on the adhesive part 312 is cleaned into the inner collecting tank 321; the adhesive part 312 at one end is cleaned, the adhesive part 312 at the other end is adhered, and then the electric telescopic rod 305 at the other end of the mounting seat 304 is retracted first, and then the electric telescopic rod 305 at one end of the mounting seat 304 is retracted, and then the first motor 302 controls the mounting seat 304 to rotate counterclockwise; the above steps are repeated for the first round of cleaning; when cleaning the cutting grooves punched out of the silicon steel plate in the next round, the cleaning steps are the same as the first round.
[0024] One or more technical solutions provided in this application have at least the following technical effects or advantages: The small debris in the cutting groove is cleaned by the adhesive 312 of the cleaning piece 310 to avoid the technical problem that the small debris in the cutting groove causes the cutting groove punched by the next round of the cutter body 220 to have local edge breakage or uneven cut surface.
[0025] Embodiment 4: When cleaning the small debris in the cutting groove, there may be dead corners when the adhesive 312 adheres to the small debris in the cutting groove, and the cleaning is not comprehensive, which will also cause the cutting groove punched by the next round of the blade 220 to have local edge breakage or uneven cut surface. In view of the above technical problems, the present application proposes the following technical solutions, which are: like Figures 9 to 11 As shown, a dual-purpose micro air pump 340 is fixed to the other side end of the mounting seat 304; the dual-purpose micro air pump 340 also includes a connecting tube 341; a second capsule 342 is fixed between the fixing member 311 and the adhesive member 312; one end of the connecting tube 341 is connected to the dual-purpose micro air pump 340, and the other end is connected to the second capsule 342; the outer cross-section of the adhesive member 312 is provided with uneven wrinkles, the function of which is to clamp small debris in the concave surface.
[0026] Specific implementation: when the adhesive attachment 312 extends into the cutting groove, the dual-purpose micro air pump 340 is started while the adhesive attachment 312 is adhered, and the dual-purpose micro air pump 340 inflates the second capsule 342 through the connecting pipe 341, so that the adhesive attachment 312 is stretched, and the adhesive attachment 312 can adhere to the dead corner of the cutting groove after being stretched; then the dual-purpose micro air pump 340 evacuates the second capsule 342 to shrink the adhesive attachment 312 back to its original state, at which time the fine debris is clamped by the concave surface of the uneven wrinkles on the surface of the adhesive attachment 312; when the adhesive attachment 312 extends into the box body 320 for cleaning, the dual-purpose micro air pump 340 inflates the second capsule 342 to stretch the adhesive attachment 312, and the second rotating rods 331 on both sides of the adhesive attachment 312 clean the stretched adhesive attachment 312.
[0027] One or more technical solutions provided in this application have at least the following technical effects or advantages: A second capsule 342 is provided between the fixing part 311 and the adhesive part 312. The second capsule 342 is inflated or evacuated by a dual-purpose micro air pump 340, so that the uneven wrinkles on the surface of the adhesive part 312 are expanded and then contracted, so that small debris in dead corners can be clamped, making the cleaning more comprehensive and avoiding the problem of local edge breakage or uneven cut surface in the next round of cutting grooves punched out by the blade body 220.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A silicon steel sheet cross-cutting device, characterized in that: The invention comprises an unwinding machine (110), wherein a fixing rod (111) is symmetrically mounted on the unwinding machine (110), wherein one end of the fixing rod (111) is fixed to the upper end of the unwinding machine (110), and the other end of the fixing rod (111) is fixed to a limiting rod (112); one end of the limiting rod (112) is rotatably connected to a roller (113); a fixing pipe (114) is mounted on the upper end of the fixing rod (111); the fixing pipe (114) is also provided with an oblique air hole; a silicon steel coil (100) is placed on the head end of the roller (113); a flattening assembly is mounted on the end of the unwinding machine (110) away from the silicon steel coil (100), and the flattening assembly comprises a support platform (120), a connecting frame (121) and a flattening roller ( 122); a connecting frame (121) is installed on the support platform (120), and a plurality of flattening rollers (122) are installed on the upper and lower parts of the connecting frame (121); a cutting anvil (140) is installed at one end close to the support platform (120), and a cylinder (200) is installed at the upper end of the cutting anvil (140) and is close to the support platform (120); a manipulator (130) is also installed at the upper end of the cutting anvil (140) and is away from the flattening assembly; a laser cutting machine (150) is installed on the manipulator (130); a guide roller (160) is installed at one end of the cutting anvil (140) close to the manipulator (130); and a stacking box (170) is installed at one end of the guide roller (160).
2. A silicon steel sheet cross-cutting device as claimed in claim 1, characterized in that: The cylinder body (200) is also provided with an intermediate seat (210), a knife body (220) and a fixing block (230); the cylinder body (200) is composed of a cylinder side (201) and a cylinder center (202), and the cylinder side (201) is fixed at both ends of the cylinder center (202); the cylinder side (201) is provided with a plurality of first arc-shaped through grooves (2011) in a circumferential direction, and the outer cross section of the cylinder side (201) is provided with a plurality of second arc-shaped through grooves (2021), which correspond to the first arc-shaped through grooves (2011) one by one; the middle of the second arc-shaped through grooves (2021) is connected to the first arc-shaped through groove (2011); an arc-shaped guide rail (2022) is fixed on the inner cross section of the first arc-shaped through groove (2011), and the curvature corresponds to the arc-shaped guide rail (2022); one or more groove pressing cutters are detachably installed in the first arc-shaped through groove (2011).
3. A silicon steel sheet cross-cutting device as claimed in claim 2, characterized in that: The groove cutting knife comprises an intermediate seat (210), a connecting block (211) and a knife body (220); the connecting blocks (211) are fixed at both ends of the intermediate seat (210), and one end of the connecting block (211) is provided with a groove matching the arc-shaped guide rail (2022), and the other end is provided with teeth; the knife body (220) is installed at one side end of the intermediate seat (210).
4. A silicon steel sheet cross-cutting device as claimed in claim 3, characterized in that: The fixing block (230) is an arc-shaped structure, and its curvature matches that of the second arc-shaped through groove (2021); teeth are provided on the inner cross-section of the fixing block (230), and match the teeth of the connecting block (211); the fixing block (230) is detachably connected to the second arc-shaped through groove (2021) of the barrel side (201) via bolts; the connecting block (211) is slidably connected to the arc-shaped guide rail (2022) via a groove; the intermediate seat (210) is detachably connected between the barrel side (201) and the barrel center (202) by meshing the teeth of the connecting block (211) with the teeth of the fixing block (230).
5. A silicon steel sheet cross-cutting device as claimed in claim 4, characterized in that: There are a plurality of cylinder bodies (200), all of which are mounted on the upper end of the cutting anvil (140); guide rods (221) are symmetrically fixed to the side ends of the knife body (220), and a guide block (222) is fixed to the middle of the knife body (220); first guide grooves (212) adapted to the guide rods (221) are symmetrically opened at the side ends of the intermediate seat (210), and the guide rods (221) further include a spring (214); one end of the spring (214) is fixed to the guide rod (221), and the other end is fixed to the bottom end of the first guide groove (212); the guide rod (221) is slidably connected to the first guide groove (212) via the spring (214).
6. A silicon steel sheet cross-cutting device as claimed in claim 5, characterized in that: A second guide groove (213) adapted to the guide block (222) is formed through the middle of the side end of the intermediate seat (210), and the guide block (222) is slidably connected in the second guide groove (213); the knife body (220) is slidably connected to the intermediate seat (210) via the guide rod (221) and the guide block (222).
7. A silicon steel sheet cross-cutting device as claimed in claim 6, characterized in that: A first capsule (240) is detachably connected to the second guide groove (213); the first capsule (240) is filled with UV curing glue; a rear cover (215) is fixed to the other end of the middle seat (210) by bolts; and transparent plates (216) are installed on the outer walls of both sides of the middle seat (210).
8. A silicon steel sheet cross-cutting device as claimed in claim 7, characterized in that: A cleaning assembly (300) is installed between the two cylinders (200) and between the cylinder (200) and the manipulator (130); the cleaning assembly (300) comprises a fixing seat (301), a first motor (302) and a box (320); a pair of the fixing seats (301) are symmetrically fixed on the cutting anvil (140); the first motor (302) is fixed between two adjacent fixing seats (301); the output end of the first motor (302) is rotatably connected to a first rotating shaft rod (303); a mounting seat (304) is fixed in the middle of the first rotating rod (303); a plurality of electric telescopic rods (305) are symmetrically fixed on both side ends of the mounting seat (304); a cleaning piece (310) is fixed at the output end of the electric telescopic rod (305); the cleaning piece (310) comprises a fixing piece (311) and an adhesive piece (312); an adhesive piece (312) is fixed to the outer cross section of the fixing piece (311); the adhesive piece (312) is made of silicone and has a certain degree of adhesion.
9. A silicon steel sheet cross-cutting device as claimed in claim 8, characterized in that: The box body (320) is fixed to the upper end between the two pairs of fixing seats (301); a through slot is formed at the lower end of the box body (320); the upper end surface of the box body (320) is a cover plate structure, which is detachable and convenient for cleaning small debris accumulated in the box body (320); inner collecting grooves (321) are formed at the bottom of both sides of the box body (320); two second motors (330) are fixed to the outer end of the box body (320); a second rotating rod (331) is fixed to the output end of the second motor (330); and staggered brush filaments are fixed to the second rotating rod (331).
10. A silicon steel sheet cross-cutting device as claimed in claim 9, characterized in that: A dual-purpose micro air pump (340) is fixed to the other side end of the mounting seat (304); the dual-purpose micro air pump (340) further comprises a connecting pipe (341); a second capsule (342) is fixed between the fixing member (311) and the adhesive member (312); one end of the connecting pipe (341) is connected to the dual-purpose micro air pump (340), and the other end is connected to the second capsule (342); and uneven wrinkles are arranged on the outer cross section of the adhesive member (312), which serves to clamp small debris in the concave surface.
Citation Information
Patent Citations
A high-precision cross-cutting line for high-speed processing of silicon steel sheets for transformers
CN111958261B