CN114474178A - Prevent milipore filter cutting device for processing of skew - Google Patents

Prevent milipore filter cutting device for processing of skew Download PDF

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Publication number
CN114474178A
CN114474178A CN202210149650.7A CN202210149650A CN114474178A CN 114474178 A CN114474178 A CN 114474178A CN 202210149650 A CN202210149650 A CN 202210149650A CN 114474178 A CN114474178 A CN 114474178A
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CN
China
Prior art keywords
fixed
fixing
cutting
limiting
elastic
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Granted
Application number
CN202210149650.7A
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Chinese (zh)
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CN114474178B (en
Inventor
吴金键
程发彬
郑毕华
杨永康
张砚龙
高洋
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Beijing Shiyuan Technology Co ltd
Hunan Shiyuan New Material Technology Co ltd
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Hunan Shiyuan New Material Technology Co ltd
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Priority to CN202210149650.7A priority Critical patent/CN114474178B/en
Publication of CN114474178A publication Critical patent/CN114474178A/en
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Publication of CN114474178B publication Critical patent/CN114474178B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/12—Fluid-pressure means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention relates to the technical field of ultrafiltration membrane processing, in particular to a cutting device for ultrafiltration membrane processing capable of preventing deviation, wherein a limiting mechanism is arranged on an operating platform; the limiting mechanism comprises a fixing frame, a first spring, a second spring, an elastic copper sheet, a first fixing plate, a second fixing plate, a third fixing plate, a limiting roller and an elastic belt; the number of the fixing frames is several; the fixing frame is of an upper side open type structure; the first springs are fixed on the inner bottom plates of the corresponding fixing frames respectively; the number of the second springs is several, and the second springs are respectively fixed on the front inner side wall and the rear inner side wall of the corresponding fixing frame; the number of the elastic copper sheets is several, the elastic copper sheets are arranged in the fixing frame, the outer walls of the front side and the rear side of each elastic copper sheet are respectively fixed with the second spring, and the bottom of the outer wall of each elastic copper sheet is fixed with the first spring; the tows of the ultrafiltration membrane can be integrated and limited, so that the tows are prevented from loosening and shifting during cutting; the cutting knife can be replaced in time when damaged, and the maintenance is convenient.

Description

Prevent milipore filter cutting device for processing of skew
Technical Field
The invention relates to the technical field of ultrafiltration membrane processing, in particular to a cutting device for ultrafiltration membrane processing, which is used for preventing deviation.
Background
The hollow fiber ultrafiltration membrane is an ultrafiltration membrane, the wall of the hollow fiber tube is covered with micropores, the pore diameter is large enough to retain the molecular weight of the material, the retained molecular weight can reach thousands, and the trapped substances can be removed by concentration and shrinkage without blocking the surface of the membrane; cutting equipment needs to be handled after the production of hollow fiber milipore filter, makes its length satisfy workman's requirement, but when using present processing equipment, the hollow fiber milipore filter can not effectively integrate spacingly, leads to taking place the displacement among the cutting process, and the blade of cutting is changed the difficulty.
Disclosure of Invention
The invention aims to provide a deviation-preventing cutting device for ultrafiltration membrane processing, aiming at the defects and shortcomings of the prior art, the device can integrate and limit the tows of an ultrafiltration membrane, avoid the tows from loosening and avoid deviation during cutting; the cutting knife can be replaced in time when damaged, and the maintenance is convenient.
In order to achieve the purpose, the invention adopts the technical scheme that: it comprises an operation platform and a support leg; four corners of the bottom of the operating platform are fixed with support legs;
it also includes:
the limiting mechanism is arranged on the operating platform; the limiting mechanism comprises:
the number of the fixing frames is several; the fixing frame is of an upper side open type structure;
the springs are respectively fixed on the inner bottom plates of the corresponding fixing frames;
the number of the second springs is several, and the second springs are respectively fixed on the front inner side wall and the rear inner side wall of the corresponding fixed frame;
the elastic copper sheets are arranged in the fixing frame, the outer walls of the front side and the rear side of each elastic copper sheet are respectively fixed with the second spring, and the bottom of the outer wall of each elastic copper sheet is fixed with the first spring;
the fixing plates are fixed at the upper rear end of the elastic copper sheet;
the number of the second fixing plates is several, and the second fixing plates are fixed at the front upper end of the elastic copper sheet; the bottom of the second fixing plate is provided with a first through groove, and the upper end of the second fixing plate is provided with a second through groove;
the left third fixing plate is fixed on the left side of the upper end of the front side wall of the leftmost fixing frame, and the right third fixing plate is fixed on the right side of the upper end of the front side wall of the rightmost fixing frame;
the limiting roller is arranged between the left and right third fixing plates; the left end and the right end of the limiting roller are respectively screwed with the left fixing plate and the right fixing plate through a shaft and a bearing;
the number of the elastic belts is several, the rear end of each elastic belt is fixed with the bottom of the front side wall of the first fixing plate, and the front end of each elastic belt sequentially passes through the first through groove and the bottom of the limiting roller, bypasses the limiting roller and then is arranged in the second through groove in a penetrating manner;
cutting mechanism, cutting mechanism locate the stop gear right side, cutting mechanism contains:
the mounting plates are arranged, and the front mounting plate and the rear mounting plate are respectively arranged between the left support leg and the right support leg on the front side and the rear side and are fixed;
the hydraulic rods are connected with an external power supply;
the number of the fixed blocks is two; the fixed block is fixed on the movable end of the hydraulic rod; a first limiting groove is formed in the inner side wall of the fixing block;
the front end and the rear end of the cutting knife are respectively arranged in the front limiting groove and the rear limiting groove;
the number of the fixing bolts is two, and the fixing bolts are connected with the fixing block and the cutting knife through threads.
Preferably, the upper surface of the front end of the elastic belt is sewed with a magic tape stabbing surface and a magic tape hair surface, and the magic tape stabbing surface is arranged on the front side of the magic tape hair surface; after the elastic band is tightened, the movable end of the elastic band is wound around the upper end of the second fixing plate, so that the hook and loop fastening surface and the hook and loop fastening surface tighten and fix the elastic band.
Preferably, a cutting table is fixed on the upper surface of the operating table and abuts against the right side of the rightmost fixing frame; when the cutting knife cuts, the cutting knife falls on the cutting table, which is helpful for cutting.
Preferably, the right side of the upper surface of the operating platform is provided with a sliding chute, the right side of an inner bottom plate of the sliding chute is fixedly provided with a motor, and the motor is connected with an external power supply; the output end of the motor is fixed with a screw rod through a coupler, and the left end of the screw rod is screwed with the left side wall of the chute through a bearing; an internal threaded pipe is screwed and sleeved on the screw rod through threads, and the bottom of the internal threaded pipe movably abuts against an inner bottom plate of the sliding chute; the upper end of the internal threaded pipe is provided with a hole, a rubber plug is plugged in the hole, and a limiting plate is fixed at the upper end of the rubber plug; starting a motor to enable the screw to rotate to drive the internal thread pipe to move, so that the limiting plate moves to abut against the right end of the tows, and the ends of the tows are neat; after finishing, pull out the rubber buffer under the limiting plate, be convenient for subsequent cutting.
Preferably, the left end and the right end of the baffle are respectively fixed in the front limiting groove and the rear limiting groove, and the bottom of the baffle is provided with a second limiting groove; the upper end of the cutting knife is arranged in the second limiting groove; the upper end of the cutting knife is arranged in the second limiting groove, so that the instability of the cutting knife is avoided.
Preferably, a rubber pad is fixed on an inner top plate of the second limiting groove, and the upper end of the cutting knife is abutted against the rubber pad; the upper end of the cutting knife is propped against the rubber pad, so that the cutting knife is stable.
The working principle of the invention is as follows: when the elastic band is used, the elastic band is pulled out, the tows of the ultrafiltration membrane are placed on the elastic copper sheet, after the tows are arranged, the front end of the elastic band sequentially passes through the bottom of the first through groove and the bottom of the limiting roller and bypasses the limiting roller and then penetrates through the second through groove to be tightened, the elastic band is pulled outwards by the first spring and the second spring, the elastic copper sheet is kept in a certain shape, the elastic band is tightened, the upper end of the elastic copper sheet is narrowed, the tows of the ultrafiltration membrane are shaped, and the elastic band is tightened and fixed; when cutting, the hydraulic rod is started, and the cutting blade descends to cut; after the use is finished, the fixing bolt is screwed off periodically, and the cutting knife is replaced.
Compared with the prior art, the invention has the beneficial effects that:
1. the limiting mechanism is arranged, so that tows of the ultrafiltration membrane can be integrated and limited, the tows are prevented from loosening, and deviation during cutting is avoided;
2. the cutting knife is removable, can in time change when the cutting knife damages, the maintenance of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
Fig. 4 is an enlarged view of a portion D in fig. 3.
Fig. 5 is a sectional view taken along line C-C in fig. 1.
FIG. 6 is an enlarged view of the portion E in FIG. 5
Fig. 7 is a left side view of fig. 1.
Description of reference numerals:
the device comprises an operating table 1, support legs 2, a limiting mechanism 3, a fixing frame 3-1, a first spring 3-2, a second spring 3-3, an elastic copper sheet 3-4, a first fixing plate 3-5, a second fixing plate 3-6, a first through groove 3-7, a second through groove 3-8, a third fixing plate 3-9, a limiting roller 3-10, an elastic belt 3-11, a cutting mechanism 4, a mounting plate 4-1, a hydraulic rod 4-2, a fixing block 4-3, a first limiting groove 4-4, a cutting knife 4-5, a fixing bolt 4-6, a magic tape stabbing surface 5, a magic tape stabbing surface 6, a cutting table 7, a sliding groove 8, a motor 9, a screw rod 10, an internal thread pipe 11, a hole 12, a rubber plug 13, a limiting plate 14, a baffle plate 15, a second limiting groove 16 and a rubber pad 17.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the technical solution adopted by the present embodiment is: it comprises an operation platform 1 and a support leg 2; four corners of the bottom of the operating platform 1 are all fixed with support legs 2 through bolts;
it is characterized in that it also comprises:
the limiting mechanism 3 is arranged on the operating platform 1; the limiting mechanism 3 comprises:
the number of the fixing frames 3-1 is several; the fixing frame 3-1 is of an upper side open type structure;
the number of the first springs 3-2 is several, and the first springs 3-2 are welded and fixed on the inner bottom plate of the corresponding fixing frame 3-1 respectively;
the number of the second springs 3-3 is a plurality, and the second springs 3-3 are welded and fixed on the front inner side wall and the rear inner side wall of the corresponding fixing frame 3-1 respectively;
the number of the elastic copper sheets 3-4 is several, the elastic copper sheets 3-4 are arranged in the fixing frame 3-1, the outer walls of the front side and the rear side of each elastic copper sheet 3-4 are respectively welded and fixed with the second spring 3-3, and the bottom of the outer wall of each elastic copper sheet 3-4 is welded and fixed with the first spring 3-2;
the number of the first fixing plates 3-5 is several, and the first fixing plates 3-5 are welded and fixed at the rear upper ends of the elastic copper sheets 3-4;
the number of the second fixing plates 3-6 is several, and the second fixing plates 3-6 are welded and fixed at the front upper ends of the elastic copper sheets 3-4; the bottom of the second fixing plate 3-6 is provided with a first through groove 3-7, and the upper end of the second fixing plate 3-6 is provided with a second through groove 3-8;
the number of the third fixing plates 3-9 is two, the third fixing plate 3-9 on the left side is fixedly welded on the left side of the upper end of the front side wall of the leftmost fixing frame 3-1, and the third fixing plate 3-9 on the right side is fixedly welded on the right side of the upper end of the front side wall of the rightmost fixing frame 3-1;
the limiting rollers 3-10 are arranged, and the limiting rollers 3-10 are arranged between the left and right third fixing plates 3-9; the left end and the right end of the limiting roller 3-10 are respectively screwed with the left and the right third fixing plates 3-9 through a shaft and a bearing;
the number of the elastic belts 3-11 is several, the rear ends of the elastic belts 3-11 are fixed to the bottom of the front side wall of the first fixing plate 3-5 through bolts, and the front ends of the elastic belts 3-11 sequentially pass through the first through grooves 3-7 and the bottom of the limiting rollers 3-10 and pass through the second through grooves 3-8 after bypassing the limiting rollers 3-10;
cutting mechanism 4, cutting mechanism 4 locate stop gear 3 right sides, cutting mechanism 4 contains:
the number of the mounting plates 4-1 is two, and the front mounting plate 4-1 and the rear mounting plate 4-1 are respectively arranged between the left support leg 2 and the right support leg 2 which are positioned at the front side and the rear side and are fixed through bolts;
the hydraulic rods 4-2 are arranged, the number of the hydraulic rods 4-2 is two, and the hydraulic rods 4-2 are connected with an external power supply;
the number of the fixed blocks 4-3 is two; the fixed block 4-3 is fixed on the movable end of the hydraulic rod 4-2 through a bolt; a first limiting groove 4-4 is formed in the inner side wall of the fixing block 4-3;
the front end and the rear end of the cutting knife 4-5 are respectively arranged in the front limiting groove 4-4 and the rear limiting groove 4-4;
the number of the fixing bolts 4-6 is two, and the fixing bolts 4-6 are connected with the fixing block 4-3 and the cutting knife 4-5 through threads.
As a preferable scheme, furthermore, a magic tape stabbing surface 5 and a magic tape hair surface 6 are sewn on the upper surface of the front end of each elastic band 3-11, and the magic tape stabbing surface 5 is arranged on the front side of the magic tape hair surface 6; after the elastic band 3-11 is tightened, the movable end of the elastic band 3-11 is wound around the upper end of the second fixing plate 3-6, so that the magic tape stabbing surface 5 and the magic tape hair surface 6 tighten and fix the elastic band 3-11.
As a preferable scheme, further, a cutting table 7 is fixed on the upper surface of the operating table 1 through bolts, and the cutting table 7 abuts against the right side of the rightmost fixing frame 3-1; when the cutting knife 4-5 cuts, the cutting knife 4-5 falls on the cutting table 7, which facilitates the cutting.
As a preferred scheme, furthermore, a sliding chute 8 is formed in the right side of the upper surface of the operating platform 1, a motor 9 is fixed on the right side of an inner bottom plate of the sliding chute 8 through a bolt, and the motor 9 is connected with an external power supply; the output end of the motor 9 is fixed with a screw rod 10 through a coupler, and the left end of the screw rod 10 is screwed with the left side wall of the sliding chute 8 through a bearing; an internal threaded pipe 11 is screwed and sleeved on the screw 10 through threads, and the bottom of the internal threaded pipe 11 is movably abutted against an inner bottom plate of the chute 8; the upper end of the internal threaded pipe 11 is provided with a hole 12, a rubber plug 13 is plugged in the hole 12, and a limiting plate 14 is fixed at the upper end of the rubber plug 13 by gluing; starting the motor 9 to enable the screw rod 10 to rotate and drive the internal thread pipe 11 to move, so that the limiting plate 14 moves and abuts against the right end of the tows, and the ends of the tows are neat; after finishing, pull out rubber buffer 13 under limiting plate 14, be convenient for subsequent cutting.
As a preferred scheme, furthermore, the left end and the right end of the baffle 15 are respectively welded and fixed in the front first limiting groove 4-4 and the rear first limiting groove 4-4, and the bottom of the baffle 15 is provided with a second limiting groove 16; the upper end of the cutting knife 4-5 is arranged in the second limiting groove 16; the upper end of the cutting knife 4-5 is arranged in the second limiting groove 16, so that the instability of the cutting knife 4-5 is avoided.
As a preferred scheme, a rubber pad 17 is further fixed on an inner top plate of the second limiting groove 16 through glue, and the upper end of the cutting knife 4-5 is abutted against the rubber pad 17; the upper end of the cutting knife 4-5 is propped against the rubber pad 17, so that the cutting knife 4-5 is stable.
The working principle of the specific embodiment is as follows: when in use, the elastic band 3-11 is drawn out, the tows of the ultrafiltration membrane are placed on the elastic copper sheet 3-4, after the tows are tidied, the front end of the elastic band 3-11 sequentially passes through the bottom of the first through groove 3-7 and the bottom of the limiting roller 3-10 and bypasses the limiting roller 3-10, the elastic band 3-11 is arranged in the second through groove 3-8 in a penetrating mode, the elastic band 3-11 is tightened, the elastic copper sheet 3-4 is pulled outwards by the first spring 3-2 and the second spring 3-3, the elastic copper sheet 3-4 keeps a certain shape, the elastic band 3-11 is tightened, the upper end of the elastic copper sheet 3-4 is narrowed, the tows of the ultrafiltration membrane are shaped, after the elastic band 3-11 is tightened, the movable end of the elastic band 3-11 bypasses the upper end of the second fixing plate 3-6, the magic tape stabbing surface 5 and the magic tape fluffing surface 6 are enabled, tightening and fixing the elastic band 3-11; starting the motor 9 to enable the screw rod 10 to rotate and drive the internal thread pipe 11 to move, so that the limiting plate 14 moves and abuts against the right end of the tows, and the ends of the tows are neat; after finishing, pulling off the rubber plug 13 below the limiting plate 14 to facilitate subsequent cutting; during cutting, the hydraulic rod 4-2 is started, the cutting blade descends to cut, and the cutting knife 4-5 falls on the cutting table 7 to facilitate cutting; after the use is finished, the fixing bolts 4-6 are screwed off periodically, and the cutting knife 4-5 is replaced.
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. the limiting mechanism 3 is arranged, so that tows of the ultrafiltration membrane can be integrated and limited, the tows are prevented from loosening, and deviation during cutting is avoided;
2. the cutting knife 4-5 can be replaced, and the cutting knife 4-5 can be replaced in time when damaged, so that the maintenance is convenient;
3. be equipped with detachable limiting plate 14 for the end of silk bundle is neat, is convenient for subsequent cutting.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (7)

1. A deviation-preventing cutting device for ultrafiltration membrane processing comprises an operation table (1) and a support leg (2); four corners of the bottom of the operating platform (1) are fixed with support legs (2);
it is characterized in that it also comprises:
the limiting mechanism (3), the said limiting mechanism (3) is set on operation desk (1); the limiting mechanism (3) comprises:
the number of the fixing frames (3-1) is several; the fixing frame (3-1) is of an upper side open type structure;
the number of the first springs (3-2) is several, and the first springs (3-2) are respectively fixed on the inner bottom plates of the corresponding fixing frames (3-1);
the number of the second springs (3-3) is several, and the second springs (3-3) are respectively fixed on the front inner side wall and the rear inner side wall of the corresponding fixing frame (3-1);
the number of the elastic copper sheets (3-4) is several, the elastic copper sheets (3-4) are arranged in the fixing frame (3-1), the outer walls of the front side and the rear side of each elastic copper sheet (3-4) are respectively fixed with the second spring (3-3), and the bottom of the outer wall of each elastic copper sheet (3-4) is fixed with the first spring (3-2);
the number of the first fixing plates (3-5) is multiple, and the first fixing plates (3-5) are fixed at the upper rear ends of the elastic copper sheets (3-4);
the number of the second fixing plates (3-6) is several, and the second fixing plates (3-6) are fixed at the front upper ends of the elastic copper sheets (3-4); the bottom of the second fixing plate (3-6) is provided with a first through groove (3-7), and the upper end of the second fixing plate (3-6) is provided with a second through groove (3-8);
the number of the third fixing plates (3-9) is two, the third fixing plate (3-9) on the left side is fixed on the left side of the upper end of the front side wall of the leftmost fixing frame (3-1), and the third fixing plate (3-9) on the right side is fixed on the right side of the upper end of the front side wall of the rightmost fixing frame (3-1);
the limiting rollers (3-10), the limiting rollers (3-10) are arranged between the left and right third fixing plates (3-9); the left end and the right end of the limiting roller (3-10) are respectively screwed with the left and the right third fixing plates (3-9) through a shaft and a bearing;
the number of the elastic belts (3-11) is several, the rear ends of the elastic belts (3-11) are fixed with the bottoms of the front side walls of the first fixing plates (3-5), and the front ends of the elastic belts (3-11) sequentially pass through the first through grooves (3-7) and the bottoms of the limiting rollers (3-10) and pass through the second through grooves (3-8) after bypassing the limiting rollers (3-10);
cutting mechanism (4), cutting mechanism (4) locate stop gear (3) right side, cutting mechanism (4) contain:
the number of the mounting plates (4-1) is two, and the front mounting plate (4-1) and the rear mounting plate (4-1) are respectively arranged between the left support leg (2) and the right support leg (2) which are positioned at the front side and the rear side and are fixed;
the hydraulic rods (4-2), the number of the hydraulic rods (4-2) is two, and the hydraulic rods (4-2) are connected with an external power supply;
the number of the fixed blocks (4-3) is two; the fixed block (4-3) is fixed on the movable end of the hydraulic rod (4-2); a first limiting groove (4-4) is formed in the inner side wall of the fixing block (4-3);
the front end and the rear end of the cutting knife (4-5) are respectively arranged in the front limiting groove and the rear limiting groove (4-4);
the number of the fixing bolts (4-6) is two, and the fixing bolts (4-6) are connected with the fixing block (4-3) and the cutting knife (4-5) through threads.
2. The cutting device for ultrafiltration membrane processing for preventing deviation according to claim 1, wherein: the upper surface of the front end of the elastic band (3-11) is sewed with a magic tape stabbing surface (5) and a magic tape hair surface (6), and the magic tape stabbing surface (5) is arranged on the front side of the magic tape hair surface (6); after the elastic band (3-11) is tightened, the movable end of the elastic band (3-11) is wound around the upper end of the second fixing plate (3-6), so that the magic tape stabbing surface (5) and the magic tape fluffy surface (6) tighten and fix the elastic band (3-11).
3. The cutting device for ultrafiltration membrane processing for preventing deviation according to claim 1, wherein: a cutting table (7) is fixed on the upper surface of the operating table (1), and the cutting table (7) abuts against the right side of the rightmost fixing frame (3-1); when the cutting knife (4-5) cuts, the cutting knife (4-5) falls on the cutting table (7) to facilitate cutting.
4. The cutting device for ultrafiltration membrane processing for preventing deviation according to claim 1, wherein: a sliding chute (8) is formed in the right side of the upper surface of the operating table (1), a motor (9) is fixed on the right side of an inner bottom plate of the sliding chute (8), and the motor (9) is connected with an external power supply; the output end of the motor (9) is fixed with a screw (10) through a coupler, and the left end of the screw (10) is screwed with the left side wall of the chute (8) through a bearing; an internal threaded pipe (11) is screwed and sleeved on the screw rod (10) through threads, and the bottom of the internal threaded pipe (11) is movably abutted against an inner bottom plate of the sliding chute (8); the upper end of the internal threaded pipe (11) is provided with a hole (12), a rubber plug (13) is plugged in the hole (12), and a limiting plate (14) is fixed at the upper end of the rubber plug (13); the motor (9) is started, so that the screw rod (10) rotates to drive the internal threaded pipe (11) to move, the limiting plate (14) moves to abut against the right end of the tows, and the ends of the tows are neat; after finishing, the rubber stopper (13) below the limiting plate (14) is pulled out, so that subsequent cutting is facilitated.
5. The cutting device for ultrafiltration membrane processing for preventing deviation according to claim 1, wherein: the left end and the right end of the baffle (15) are respectively fixed in the front limiting groove and the rear limiting groove (4-4), and the bottom of the baffle (15) is provided with a second limiting groove (16); the upper end of the cutting knife (4-5) is arranged in the second limiting groove (16); the upper end of the cutting knife (4-5) is arranged in the second limiting groove (16), so that the instability of the cutting knife (4-5) is avoided.
6. The cutting device for ultrafiltration membrane processing for preventing deviation according to claim 5, wherein: a rubber pad (17) is fixed on an inner top plate of the second limiting groove (16), and the upper end of the cutting knife (4-5) is abutted against the rubber pad (17); the upper end of the cutting knife (4-5) is abutted against the rubber pad (17), so that the cutting knife (4-5) is stable.
7. The cutting device for ultrafiltration membrane processing for preventing deviation according to claim 1, wherein: when the elastic copper sheet is used, the elastic band (3-11) is pulled out, the tows of the ultrafiltration membrane are placed on the elastic copper sheet (3-4), after the tows are arranged, the front end of the elastic band (3-11) sequentially penetrates through the first through groove (3-7) and the bottom of the limiting roller (3-10) and bypasses the limiting roller (3-10), and then penetrates through the second through groove (3-8), so that the elastic band (3-11) is tightened, the first spring (3-2) and the second spring (3-3) pull the elastic copper sheet (3-4) outwards, the elastic copper sheet (3-4) keeps a certain shape, the elastic band (3-11) is tightened, the upper end of the elastic copper sheet (3-4) is narrowed, the tows of the ultrafiltration membrane are shaped, and the elastic band (3-11) is tightened and fixed; when cutting, the hydraulic rod (4-2) is started, and the cutting blade descends to cut; after the use is finished, the fixing bolts (4-6) are screwed off periodically, and the cutting knife (4-5) is replaced.
CN202210149650.7A 2022-02-18 2022-02-18 Prevent cutting device for milipore filter processing of skew Active CN114474178B (en)

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AU7152100A (en) * 1999-12-01 2001-06-21 Vieross Pty Ltd Sheet metal printing and cutting machine
JP2013240873A (en) * 2012-05-22 2013-12-05 Nisca Corp Cutting device and book binding device provided therewith, and image forming system
CN208880808U (en) * 2018-10-16 2019-05-21 佛山市佳世达薄膜科技有限公司 A kind of optical release liner cutter device
CN209808475U (en) * 2019-02-26 2019-12-20 南京医科大学附属逸夫医院 Mucous membrane cutting closer for endoscope
CN112675591A (en) * 2020-12-08 2021-04-20 常州都铂高分子有限公司 Pressure-sensitive adhesive processing device with multiple filtering structures
CN113235288A (en) * 2021-06-20 2021-08-10 吴振操 Cutting device is used in epidemic prevention gauze mask production of preventing excursion
CN113860030A (en) * 2021-11-09 2021-12-31 常州百利菲特防水设备有限公司 Production of modified asphalt waterproofing membrane is with preventing excursion cutting device
CN215659460U (en) * 2021-08-26 2022-01-28 江苏鑫河智能装备有限公司 Cutting end face burr grinding device for plastic pipe machining

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7152100A (en) * 1999-12-01 2001-06-21 Vieross Pty Ltd Sheet metal printing and cutting machine
JP2013240873A (en) * 2012-05-22 2013-12-05 Nisca Corp Cutting device and book binding device provided therewith, and image forming system
CN208880808U (en) * 2018-10-16 2019-05-21 佛山市佳世达薄膜科技有限公司 A kind of optical release liner cutter device
CN209808475U (en) * 2019-02-26 2019-12-20 南京医科大学附属逸夫医院 Mucous membrane cutting closer for endoscope
CN112675591A (en) * 2020-12-08 2021-04-20 常州都铂高分子有限公司 Pressure-sensitive adhesive processing device with multiple filtering structures
CN113235288A (en) * 2021-06-20 2021-08-10 吴振操 Cutting device is used in epidemic prevention gauze mask production of preventing excursion
CN215659460U (en) * 2021-08-26 2022-01-28 江苏鑫河智能装备有限公司 Cutting end face burr grinding device for plastic pipe machining
CN113860030A (en) * 2021-11-09 2021-12-31 常州百利菲特防水设备有限公司 Production of modified asphalt waterproofing membrane is with preventing excursion cutting device

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