CN114180382A

CN114180382A - Automatic cutting device for amorphous strips

Info

Publication number: CN114180382A
Application number: CN202010964053.0A
Authority: CN
Inventors: 程继国; 孙宗伟; 亓鹏; 轩宇涵; 马家凯; 李进进
Original assignee: Qingdao Aobo Intelligent Technology Co ltd
Current assignee: Qingdao Aobo Intelligent Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2022-03-15
Anticipated expiration: 2040-09-15
Also published as: CN114180382B

Abstract

The invention relates to the technical field of amorphous strip processing devices, and particularly discloses an automatic amorphous strip cutting device.A front surface of a substrate is sequentially provided with an unwinding station, an unwinding deviation-correcting station, a length metering station, a process deviation-correcting station, a cutter station and a branch guide mechanism from one end, wherein the front surface of the substrate is sequentially provided with a first tension adjusting station and a first winding station above the position of the outer side of the branch guide mechanism, and a second tension adjusting station and a second winding station are sequentially arranged below the front surface of the substrate; the length measuring station comprises a measuring rubber roller and guide rubber rollers positioned on two sides below the measuring rubber roller, a box body used for pressing the material belt is arranged above the measuring rubber roller, a main cutter and an auxiliary cutter are correspondingly arranged on the top surface of a cutter base of the cutter station along a moving base which is in sliding clamping connection with the cutter base in the direction vertical to the front side of the substrate, and the auxiliary cutter is arranged on an auxiliary cutter frame which can move up and down; the problems of low length metering precision, difficulty in adjusting the slitting size and unstable slitting quality in the existing amorphous strip cutting process are solved.

Description

Automatic cutting device for amorphous strips

Technical Field

The invention relates to the technical field of amorphous strip processing devices, in particular to an automatic cutting device for an amorphous strip.

Background

The amorphous strip is produced at a high cooling speed, and molten high-temperature molten steel is sprayed onto a cooling roller rotating at a high speed to be rapidly cooled into a thin strip, and then the thin strip is stripped from the cooling roller by an air nozzle and is wound and stored by a winding device. The amorphous material has high saturation magnetic induction, high magnetic conductivity, low coercive force, low high-frequency loss, good strong hardness, wear resistance, corrosion resistance, good temperature and environmental stability and the like, and is widely applied to power electronic technology due to excellent comprehensive performance.

At present, when cutting amorphous strips for forming, the amorphous strips are generally fed on a material roll to an unwinding station, the unwinding station is provided with an unwinding deviation correcting mechanism, the material strip is cut through the slitting station after deviation correction, the cut material strip is subjected to tension detection through a tension detecting device before being conveyed to the winding station, and the tension is adjusted through a tension adjusting station so as to realize the cutting and cutting process of the material strip. However, the length measurement precision of the material belt in the cutting process is often reduced due to the slipping phenomenon between the material belt and the measurement rubber roller; in addition, the material belt is difficult to be cut into material belts with different size combinations; and the material belt is easy to deviate before cutting, so that the cutting quality is difficult to ensure.

Disclosure of Invention

The invention aims to solve the problems of low length metering precision, difficult adjustment of cutting size and unstable cutting quality in the cutting process of the conventional amorphous strip.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic amorphous strip cutting device comprises a substrate, wherein an unreeling station is arranged on the front of one end of the substrate, a first reeling station and a second reeling station are sequentially arranged on the front of the other end of the substrate from top to bottom, an unreeling deviation correcting station is arranged at a position, close to the unreeling station, of the front of the substrate, a first tension adjusting station and a second tension adjusting station are respectively arranged at positions, close to the inner sides of the first reeling station and the second reeling station, the automatic amorphous strip cutting device further comprises a length measuring station, a process deviation correcting station, a cutter station and a dividing and guiding mechanism, the length measuring station is arranged at a position, located on the inner side of the unreeling deviation correcting station, of the front of the substrate, and comprises a measuring frame, a measuring rubber roller, a guiding rubber roller and a box body, the rear end of the measuring frame is vertically and fixedly connected to the front of the substrate, the metering rubber roller is rotatably arranged at a middle position of the front side of the metering rack close to the top, one end of the metering rubber roller penetrating through the back side of the metering rack is connected with an encoder, the guide rubber rollers are rotatably arranged at two sides of the front side of the metering rack positioned under the metering rubber roller, the position of the front side of the metering rack positioned over the metering rubber roller is vertically and fixedly connected with a box body, and the positions of the bottom surface of the box body close to the two sides are respectively rotatably sleeved with a rolling ball through spherical grooves;

the process deviation correcting station is arranged at the position, located on the inner side of the length measuring station, of the front face of the base plate and comprises a deviation correcting rack, a frame body and an electric cylinder, the bottom face of the frame body is clamped on the upper surface of the deviation correcting rack in a sliding mode in the direction perpendicular to the front face of the base plate, the rear end of the electric cylinder is vertically and fixedly connected to the position, located below the frame body, of the front face of the deviation correcting rack, the front end of the lower surface of the frame body is fixedly connected with the telescopic end of the electric cylinder, and carrier rollers are rotatably connected between the front wall and the rear wall, close to the two ends, of the inner cavity of the frame body;

wherein the cutter station is arranged at the position of the front side of the substrate, which is positioned at the inner side of the process deviation rectifying station, the cutter station comprises a cutter base and a movable base, the bottom surface of the movable base slides along the direction vertical to the front side of the substrate and is clamped on the top surface of the cutter base in a sliding way, the rear end of the upper surface of the cutter base, which is provided with a groove, is fixedly provided with a servo motor, the power output end of the servo motor is connected with a threaded rod, the middle position of the bottom surface of the movable base is fixedly connected with a block body which is matched with the threaded rod in a threaded sleeve way, the position of the movable base, which is close to the bottom, is rotatably provided with a main cutter along the direction vertical to the front side of the substrate, the rear part of the main cutter is provided with a cutting motor which drives the main cutter to rotate, the top part of the movable base is provided with an auxiliary cutter frame which is clamped in a sliding way along the vertical direction, the bottom end of the auxiliary cutting knife rest is rotatably provided with an auxiliary cutting knife corresponding to the position of the main cutting knife;

the dividing and guiding mechanism is arranged at a position, between the cutter station and the first tension adjusting station, of the front surface of the substrate and comprises two parallel roll shafts.

Preferably, the inner ends of the projections of the guide rubber rollers on the horizontal plane are respectively positioned in the projection outlines of the metering rubber rollers on the horizontal plane.

Preferably, box body position cavity structure, and the top of spin runs through respectively the bottom surface of box inner chamber, the box inner chamber has two flats along vertical direction slip joint, and two be connected with a plurality of springs between the flat board, the below dull and stereotyped bottom surface with the top of spin is tangent, adjusting bolt has been cup jointed to the position screw thread placed in the middle of box upper surface, adjusting bolt's bottom runs through behind the box inner chamber top surface with the top dull and stereotyped last surface rotation is connected.

Preferably, the inner diameter of the opening at the bottom end of the groove on the bottom surface of the box body is smaller than the diameter of the rolling ball.

Preferably, the top fixedly connected with fixed block of removal base, the side that the removal base is close to the top with vice cutting knife rest slides the joint along vertical direction, the top surface screw thread of fixed block has cup jointed the lifting screw, the bottom of lifting screw runs through behind the lower surface of fixed block with vice cutting knife rest's top surface rotates and is connected.

Preferably, the main cutter is provided with an annular cutting edge along the middle position of the outer wall, the middle position of the outer wall of the auxiliary cutter is provided with a groove, and the width of the groove on the auxiliary cutter is equal to the width of the cutting edge of the main cutter.

Compared with the prior art, the invention has the beneficial effects that:

1. the cutter station can cut the amorphous strip into two rolls of strips with different size combinations so as to meet different processing requirements.

2. The process deviation correcting station corrects the strip before the strip enters the cutter station so as to ensure the slitting quality of the strip.

3. The combination of the main cutter and the auxiliary cutter can ensure the trimming of the strip to be orderly, thereby improving the quality of the strip slitting.

4. The length metering station greatly increases the wrap angle between the strip and the surface of the metering rubber roll, and the rolling ball can provide stable pressure for the strip in conveying, so that the phenomenon that the strip slips on the surface of the metering rubber roll is avoided, and the precision of metering the length of the strip is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of a length measuring station according to the present invention;

FIG. 3 is a schematic side view of a length measuring station according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 5 is a schematic perspective view of a deviation rectification station in the process of the present invention;

FIG. 6 is a schematic perspective view of a cutter station according to the present invention;

FIG. 7 is a schematic side view of the main cutter of the present invention;

fig. 8 is a side view of the secondary cutter of the present invention.

In the figure: 1-a substrate; 2, unwinding a station; 3-unwinding deviation rectifying station; 4-a length metering station; 401-a metrology frame; 402-metering rubber rollers; 403-guiding rubber rollers; 404-cartridge; 4041-adjusting bolt; 4042-rolling ball; 4043-plate; 4044-spring; 405-an encoder; 5-process deviation rectifying station; 501-correcting a frame; 502-frame body; 503-carrying rollers; 504-electric cylinder; 6-cutter station; 601-a cutter base; 6011-a servo motor; 6012-threaded rod; 602-a mobile base; 6021-main cutter; 6022-cutting motor; 6023-fixing block; 6024-side cutting tool holder; 6025-auxiliary cutter; 6026-lifting screw rod; 7-a separating and guiding mechanism; 8-a first tension adjustment station; 9-a first winding station; 10-a second tensioning station; 11-second winding station.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the invention provides a technical scheme, an automatic amorphous strip cutting device, comprising a substrate 1, wherein an unwinding station is arranged on the front surface of one end of the substrate 1, a first winding station 9 and a second winding station 11 are sequentially arranged on the front surface of the other end of the substrate 1 from top to bottom, an unwinding deviation-correcting station 3 is arranged at the position of the front surface of the substrate 1 close to the unwinding station 2, a first tension adjusting station 8 and a second tension adjusting station 10 are respectively arranged at the positions of the front surface of the substrate 1 close to the inner sides of the first winding station 9 and the second winding station 11, the device further comprises a length metering station 4, a process deviation-correcting station 5, a cutter station 6 and a guide mechanism 7, the length metering station 4 is arranged at the position of the front surface of the substrate 1 at the inner side of the unwinding deviation-correcting station 3, the length metering station 4 comprises a metering frame 401, a metering 402, a guide rubber roller 403 and a box 404, the rear end of the metering rack 401 is vertically and fixedly connected to the front side of the substrate 1, the metering rubber roll 402 is rotatably mounted at the middle position of the front side of the metering rack 401 close to the top, one end of the metering rubber roll 402 penetrating through the back side of the metering rack 401 is connected with an encoder 405, the guide rubber roll 403 is rotatably mounted at two sides of the front side of the metering rack 401 at the position right below the metering rubber roll 402, the position of the front side of the metering rack 401 right above the metering rubber roll 402 is vertically and fixedly connected with a box body 404, and the positions of the two sides close to the bottom surface of the box body 404 are respectively sleeved with a rolling ball 4042 through spherical grooves in a rotating manner;

the process deviation correcting station 5 is arranged at the position, located on the inner side of the length measuring station 4, of the front surface of the substrate 1, and comprises a deviation correcting rack 501, a frame body 502 and an electric cylinder 504, the bottom surface of the frame body 502 is clamped on the upper surface of the deviation correcting rack 501 in a sliding mode in the direction perpendicular to the front surface of the substrate 1, the rear end of the electric cylinder 504 is vertically and fixedly connected to the position, located below the frame body 502, of the front surface of the deviation correcting rack 501, the front end of the lower surface of the frame body 502 is fixedly connected with the telescopic end of the electric cylinder 504, and carrier rollers 503 are rotatably connected between the front wall and the rear wall, close to the two ends, of the inner cavity of the frame body 502;

the cutting tool station 6 is arranged at the position, located on the inner side of the process deviation rectifying station 5, of the front surface of the substrate 1, the cutting tool station 6 comprises a cutting tool base 601 and a moving base 602, the bottom surface of the moving base 602 is slidably clamped on the top surface of the cutting tool base 601 in a direction perpendicular to the front surface of the substrate 1, a servo motor 6011 is fixedly installed at the rear end of the upper surface of the cutting tool base 601, a power output end of the servo motor 6011 is connected with a threaded rod 6012, a block body matched with the threaded rod 6012 in a threaded sleeve manner is fixedly connected to the middle position of the bottom surface of the moving base 602, a main cutting tool 6021 is rotatably installed at a position, close to the bottom, of the moving base 602, in a direction perpendicular to the front surface of the substrate 1, a cutting motor 6022 for driving the main cutting tool 6021 to rotate is arranged behind the main cutting tool 6021, an auxiliary cutting tool rest 6024 is slidably clamped and vertically arranged at the top of the moving base 602, and an auxiliary cutting tool 6025 is rotatably installed at the bottom end of the auxiliary cutting tool rest 6024 corresponding to the main cutting tool 6021;

wherein, divide and lead mechanism 7 to set up in the position that the base plate 1 openly is located between cutter station and the first tension adjustment station 8, divide and lead mechanism 7 to include two roller that are parallel to each other.

When the device is used, the coiled material with the slitting materials is firstly arranged at the unreeling station 2, and then the material penetrating and feeding process is completed; when the device starts to operate, a strip firstly passes through the unreeling deviation correcting station 3 to be detected and corrected, then when the strip passes through the length measuring station 4, the wrap angle of the strip on the surface of the measuring rubber roller 402 is increased by the two guide rubber rollers 403, and meanwhile, the rolling balls 4042 provide pressure for the strip, so that the slipping phenomenon between the strip and the measuring rubber roller 402 is avoided, and the encoder 405 can accurately measure the length of the strip passing through the measuring rubber roller 402; the strip subjected to length measurement is conveyed to a process deviation rectifying station 5, a deviation rectifying detection device which is the same as that of the unwinding deviation rectifying station 3 is installed at the process deviation rectifying station 5, so that deviation detection is conducted on the strip before slitting, and when the strip deviates, the frame body 502 is pushed by the electric cylinder 504 to slide along the deviation rectifying frame 501, so that the carrier roller 503 moves back and forth, and deviation rectification of the strip is achieved; the strip subjected to secondary deviation correction enters a cutter station 6; adjusting the front and rear positions of the movable base 602 according to the width of the strip to be slit; when the position of the movable base 602 is adjusted, the servo motor 6011 drives the threaded rod 6012 to rotate, and the rotating threaded rod 6012 drives the movable base 602 to slide along the upper surface of the cutter base 601 through the block; the cutting motor 6022 drives the main cutter 6021 to rotate at high speed to cut the strip; before the main cutter 6021 cuts the strip, the upper and lower positions of the auxiliary cutter 6024 are adjusted to ensure that the distance between the auxiliary cutter 6025 and the main cutter 6021 is suitable for the thickness of the strip, the two parts of the cut strip respectively change the transmission direction through two roll shafts of the guide dividing mechanism 7, and one strip is wound at the first winding station 9 after being sequentially detected and adjusted by the tension of the first tension adjusting station 8; the other strip is wound at the second winding station 11 after being sequentially subjected to tension detection and adjustment by the second tension adjusting station 10, so that the cutting process of the amorphous strip is completed.

In this embodiment, the inner ends of the projections of the guiding rubber rollers 403 on the horizontal plane are respectively located in the projection outlines of the metering rubber rollers 402 on the horizontal plane; when the measuring rubber roller 402 is used, the wrap angle of the strip on the surface of the measuring rubber roller 402 is further ensured, so that the friction force between the strip and the surface of the measuring rubber roller 402 is increased, and the phenomenon of slipping occurs when the measuring rubber roller 402 is placed.

In this embodiment, the box body 404 has a cavity structure, the top ends of the rolling balls 4042 respectively penetrate through the bottom surface of the inner cavity of the box body 404, the inner cavity of the box body 404 is slidably clamped with two flat plates 4043 along the vertical direction, a plurality of springs 4044 are connected between the two flat plates 4043, the bottom surface of the flat plate 4043 below is tangent to the top end of the rolling ball 4042, the middle position of the upper surface of the box body 404 is in threaded sleeve connection with an adjusting bolt 4041, and the bottom end of the adjusting bolt 4041 penetrates through the top surface of the inner cavity of the box body 404 and then is rotationally connected with the upper surface of the flat plate 4043 above; when the length measuring device is used, the compression state of the spring 4044 is adjusted by rotating the adjusting bolt 4041, so that the pressure of the flat plate 4043 on the rolling ball 4042 is changed, the pressure of the rolling ball 4042 on a strip material is adjustable, and the length measuring station 4 is suitable for measuring the lengths of the strip materials with different thicknesses.

In this embodiment, the inner diameter of the opening at the bottom end of the groove on the bottom surface of the box body 404 is smaller than the diameter of the rolling ball 4042; so that the rolling ball 4042 is prevented from falling off when in use.

In this embodiment, the top end of the movable base 602 is fixedly connected with a fixed block 6023, the side surface of the movable base 602 near the top end is slidably clamped with the secondary cutter holder 6024 in the vertical direction, the top surface of the fixed block 6023 is in threaded sleeve connection with a lifting screw 6026, and the bottom end of the lifting screw 6026 penetrates through the lower surface of the fixed block 6023 and then is rotatably connected with the top surface of the secondary cutter holder 6024; so that in use, the secondary cutter rest 6024 slides up and down along the side of the top of the moving base 602 by rotating the elevation screw 6026 to effect adjustment of the distance between the secondary cutter 6025 and the primary cutter 6021.

In this embodiment, the central position of the main cutter 6021 along the outer wall is provided with an annular blade, and the central position of the outer wall of the auxiliary cutter 6025 is provided with a groove, and the width of the groove on the auxiliary cutter 6025 is equal to the width of the blade of the main cutter 6021.

The working principle is as follows: firstly, mounting a coiled material with a slitting and splitting function at an unreeling station 2, and then completing a material penetrating and feeding process; when the equipment starts to operate, a strip firstly passes through the unreeling deviation rectifying station 3 to be detected and rectified, then when the strip passes through the length metering station 4, the wrap angle of the strip on the surface of the metering rubber roll 402 is increased by the two guide rubber rolls 403, the compression state of a spring 4044 is adjusted by rotating an adjusting bolt 4041, so that the pressure of a flat plate 4043 on a rolling ball 4042 is changed, the pressure of the rolling ball 4042 on the strip is adjusted, the rolling ball 4042 provides proper pressure for the strip, the slipping phenomenon between the strip and the metering rubber roll 402 is avoided, and the length of the strip passing through the metering rubber roll 402 can be accurately metered by the encoder 405; the strip subjected to length measurement is conveyed to a process deviation rectifying station 5, a deviation rectifying detection device which is the same as that of the unwinding deviation rectifying station 3 is installed at the process deviation rectifying station 5, so that deviation detection is conducted on the strip before slitting, and when the strip deviates, the frame body 502 is pushed by the electric cylinder 504 to slide along the deviation rectifying frame 501, so that the carrier roller 503 moves back and forth, and deviation rectification of the strip is achieved; the strip subjected to secondary deviation correction enters a cutter station 6; adjusting the front and rear positions of the movable base 602 according to the width of the strip to be slit; when the position of the movable base 602 is adjusted, the servo motor 6011 drives the threaded rod 6012 to rotate, and the rotating threaded rod 6012 drives the movable base 602 to slide along the upper surface of the cutter base 601 through the block; the cutting motor 6022 drives the main cutter 6021 to rotate at high speed to cut the strip; before the main cutter 6021 cuts the strip, the auxiliary cutter frame 6024 moves up and down along the side surface of the top of the movable base 602 relative to the fixed block 6023 by rotating the lifting screw 6026 so as to ensure that the distance between the auxiliary cutter 6025 and the main cutter 6021 is suitable for the thickness of the strip, the two parts of the cut strip respectively change the transmission direction through two roller shafts of the guide dividing mechanism 7, and one strip is wound at the first winding station 9 after being sequentially detected and adjusted by the tension of the first tension adjusting station 8; the other strip is wound at the second winding station 11 after being sequentially subjected to tension detection and adjustment by the second tension adjusting station 10, so that the cutting process of the amorphous strip is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an automatic device of cutting material of amorphous strip, includes base plate (1), the front of base plate (1) one end is provided with unreels the station, and the front of base plate (1) other end has set gradually first rolling station (9) and second rolling station (11) from the top down, base plate (1) openly is close to the position of unreeling station (2) is provided with unreels deviation-correcting station (3), base plate (1) openly is close to the position of first rolling station (9) and second rolling station (11) inboard is provided with first tension adjustment station (8) and second tension adjustment station (10) respectively, and its characterized in that still includes:

a length metering station (4);

a process deviation rectifying station (5);

a cutter station (6) and

the guide mechanism (7) is divided, the length metering station (4) is arranged at the position, located on the inner side of the unreeling deviation rectifying station (3), of the front side of the substrate (1), the length metering station (4) comprises a metering frame (401), a metering rubber roller (402), a guide rubber roller (403) and a box body (404), the rear end of the metering frame (401) is vertically and fixedly connected to the front side of the substrate (1), the metering rubber roller (402) is rotatably installed at the middle position, close to the top, of the front side of the metering frame (401), one end, penetrating through the back side of the metering frame (401), of the metering rubber roller (402) is connected with an encoder (405), the guide rubber roller (403) is rotatably installed on two sides, located on the front side of the metering frame (401), of the metering rubber roller (402), the box body (404) is vertically and fixedly connected to the position, located on the front side of the metering rubber roller (402), the positions, close to the two sides, of the bottom surface of the box body (404) are respectively sleeved with a rolling ball (4042) through the rotation of a spherical groove;

the process deviation correcting station (5) is arranged at the position, located on the inner side of the length measuring station (4), of the front face of the base plate (1), the process deviation correcting station (5) comprises a deviation correcting frame (501), a frame body (502) and an electric cylinder (504), the bottom face of the frame body (502) is clamped on the upper surface of the deviation correcting frame (501) in a sliding mode in the direction perpendicular to the front face of the base plate (1), the rear end of the electric cylinder (504) is vertically and fixedly connected to the position, located below the frame body (502), of the front face of the deviation correcting frame (501), the front end of the lower surface of the frame body (502) is fixedly connected to the telescopic end of the electric cylinder (504), and carrier rollers (503) are rotatably connected between the front wall and the rear wall, close to the two ends, of the inner cavity of the frame body (502) respectively;

wherein the cutter station (6) is arranged at the position of the front side of the base plate (1) at the inner side of the process deviation rectifying station (5), the cutter station (6) comprises a cutter base (601) and a movable base (602), the bottom surface of the movable base (602) slides along the direction vertical to the front side of the base plate (1) and is slidably clamped on the top surface of the cutter base (601), a servo motor (6011) is fixedly arranged at the rear end of the groove formed in the upper surface of the cutter base (601), the power output end of the servo motor (6011) is connected with a threaded rod (6012), a block body matched with the threaded rod (6012) in a threaded sleeve joint manner is fixedly connected to the middle position of the bottom surface of the movable base (602), a main cutter (6021) is rotatably arranged at the position, close to the bottom, of the movable base (602) along the direction vertical to the front side of the base plate (1), a cutting motor (6022) for driving the main cutter (6021) to rotate is arranged behind the main cutter (6021), an auxiliary cutter holder (6024) is arranged at the top of the movable base (602) and is clamped in a sliding manner along the vertical direction, and an auxiliary cutter (6025) is rotatably arranged at the bottom end of the auxiliary cutter holder (6024) corresponding to the position of the main cutter (6021);

the guide dividing mechanism (7) is arranged at a position, between the cutter station and the first tension adjusting station (8), of the front face of the substrate (1), and the guide dividing mechanism (7) comprises two parallel roll shafts.

2. The automatic amorphous strip cutting device according to claim 1, wherein: the inner ends of the projections of the guide rubber rollers (403) on the horizontal plane are respectively positioned in the projection outlines of the metering rubber rollers (402) on the horizontal plane.

3. The automatic amorphous strip cutting device according to claim 1, wherein: box body (404) position cavity structure, and the top of spin (4042) runs through respectively the bottom surface of box body (404) inner chamber, box body (404) inner chamber has two flat boards (4043) along vertical direction slip joint, and two be connected with a plurality of springs (4044) between flat board (4043), the below the bottom surface of flat board (4043) with the top of spin (4042) is tangent, adjusting bolt (4041) have been cup jointed to the position screw thread placed in the middle of box body (404) upper surface, the bottom of adjusting bolt (4041) runs through behind box body (404) inner chamber top surface with the top the upper surface of flat board (4043) rotates and connects.

4. The automatic amorphous strip cutting device according to claim 3, wherein: the inner diameter of the bottom end opening of the groove on the bottom surface of the box body (404) is smaller than the diameter of the rolling ball (4042).

5. The automatic amorphous strip cutting device according to claim 1, wherein: the top end of the movable base (602) is fixedly connected with a fixed block (6023), the side surface of the movable base (602) close to the top end is in sliding clamping connection with the auxiliary cutter frame (6024) along the vertical direction, a lifting screw rod (6026) is sleeved on the top surface of the fixed block (6023) in a threaded manner, and the bottom end of the lifting screw rod (6026) penetrates through the lower surface of the fixed block (6023) and then is rotatably connected with the top surface of the auxiliary cutter frame (6024).

6. The automatic amorphous strip cutting device according to claim 1, wherein: the central position of the main cutter (6021) along the outer wall is provided with an annular blade, the central position of the outer wall of the auxiliary cutter (6025) is provided with a groove, and the width of the groove on the auxiliary cutter (6025) is equal to that of the blade of the main cutter (6021).