CN115246149A - High-cutting-precision continuous slitting machine - Google Patents

High-cutting-precision continuous slitting machine Download PDF

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Publication number
CN115246149A
CN115246149A CN202110457486.1A CN202110457486A CN115246149A CN 115246149 A CN115246149 A CN 115246149A CN 202110457486 A CN202110457486 A CN 202110457486A CN 115246149 A CN115246149 A CN 115246149A
Authority
CN
China
Prior art keywords
slitting
roller
slitting machine
auxiliary shaping
strip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110457486.1A
Other languages
Chinese (zh)
Inventor
吴小明
李道华
阮明昌
向春林
张毛毛
邹建丽
黄若
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Rongke New Plastic Manufacturing Co ltd
Original Assignee
Shanghai Rongke New Plastic Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Rongke New Plastic Manufacturing Co ltd filed Critical Shanghai Rongke New Plastic Manufacturing Co ltd
Priority to CN202110457486.1A priority Critical patent/CN115246149A/en
Publication of CN115246149A publication Critical patent/CN115246149A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38Cutting-out; Stamping-out
    • B26F1/44Cutters therefor; Dies therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614Means for mounting the cutting member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27Means for performing other operations combined with cutting
    • B26D7/32Means for performing other operations combined with cutting for conveying or stacking cut product

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention relates to a high-cutting-precision continuous slitting machine, which comprises a slitting machine support, and an auxiliary shaping assembly and a roller cutting die which are arranged on the slitting machine support in parallel in tandem along the conveying direction of a strip-shaped raw material; the roller cutting die comprises a slitting cutter roller and a supporting roller which are arranged in parallel; the auxiliary shaping assembly comprises an auxiliary shaping support arranged on the slitting machine support, auxiliary shaping vertical plates which are arranged on the auxiliary shaping support in parallel and are matched with the two side edges of the strip-shaped raw material, and auxiliary shaping pressing blocks arranged between the auxiliary shaping vertical plates; the lower edge of the rear side of the auxiliary shaping pressing block is a flat lower edge, and the height of the flat lower edge is lower than that of the upper edge of the supporting roller. Compared with the prior art, the auxiliary shaping vertical plates arranged in parallel are used for avoiding the distortion and deflection of the edge of the obtained strip-shaped material caused by the left and right deviation of the strip-shaped raw material; through the leveling structure of the lower edge of the auxiliary shaping pressing block, the strip-shaped raw materials are leveled, and therefore the trapezoidal control precision of the side face of the cut strip-shaped materials is improved.

Description

High-cutting-precision continuous slitting machine
Technical Field
The invention belongs to the technical field of slitting equipment, and relates to a continuous slitting machine with high cutting precision.
Background
A slitting machine, namely a slitting machine, is mechanical equipment for slitting wide materials such as non-woven fabrics, mica tapes, paper, insulating materials, films and the like into a plurality of narrow materials, and is commonly used for papermaking machinery, wire and cable mica tapes and printing and packaging machinery. The prior slitting machine has the problems of slow speed, low precision, irregular produced strip-shaped materials, rough edges and the like during working.
Chinese patent ZL 201821654891.2 discloses a multi-cutter slitting machine for cloth, which comprises a slitting machine box body, wherein a slitting roller shaft is arranged in the slitting machine box body and is connected with the box wall of the slitting machine box body through a slitting roller shaft connecting shaft at two ends; the surface of branch strip roller is equipped with a plurality of rings shape and cuts the groove, divide the strip to cut global of roller and be equipped with a plurality of rings shape and cut the sword, this multitool divides the strip of strip machine to cut the roller and divide the distance between the roller controllable, is fit for the cloth of different thickness to cut. This patent is because of lacking auxiliary device before cutting, and skew about raw and other materials are easy when leading to cutting apart leads to dividing the strip material width that the strip machine produced to differ, influences product quality.
Disclosure of Invention
The invention aims to provide a high-cutting-precision continuous slitting machine, which is used for solving the problems of lower cutting precision, rough edge and poorer product quality of the conventional continuous slitting machine.
The purpose of the invention can be realized by the following technical scheme:
a continuous slitting machine with high cutting precision comprises a slitting machine support, and an auxiliary shaping assembly and a roller cutter die which are arranged on the slitting machine support in parallel in tandem along the conveying direction of a strip-shaped raw material; the roller cutting knife die comprises a slitting knife roller and a supporting roller which are arranged in parallel up and down;
the auxiliary shaping assembly comprises an auxiliary shaping support arranged on the slitting machine support, auxiliary shaping vertical plates which are arranged on the auxiliary shaping support in parallel and are matched with the two side edges of the strip-shaped raw material, and auxiliary shaping pressing blocks arranged between the auxiliary shaping vertical plates;
the lower edge of the rear side of the auxiliary shaping pressing block is a flat lower edge, and the height of the lower edge of the auxiliary shaping pressing block is lower than that of the upper edge of the supporting roll, so that the strip-shaped raw material is firstly shaped to be flat through the lower edge of the rear side of the auxiliary shaping pressing block before entering the roll cutting die, and the control precision of the strip-shaped raw material to be cut to be trapezoidal in the side face is improved.
Further, the lower side surface of the auxiliary shaping pressing block is obliquely downwards, and the inclination angle of the lower side surface is preferably 3-5 degrees.
Further, the inclination angle of the strip-shaped raw material between the auxiliary shaping pressing block and the supporting roller is not higher than 5 degrees.
As the preferred technical scheme, the auxiliary shaping pressing block is further provided with an elastic belt in a winding mode, the elastic belt is used for fixing belt-shaped materials in advance, the belt-shaped materials can be made to be fully attached to the top surface of the auxiliary shaping pressing block, and therefore the leveling function of the auxiliary shaping pressing block is achieved conveniently.
Further, in the present invention,
furthermore, the slitting cutter roller comprises a slitting roller body erected on the slitting machine support and a plurality of slitting blades arranged on the slitting roller body in parallel. And preferably, the slitting roller body and the slitting blade are integrally formed, and the width of the cut strip-shaped material can be controlled at a constant value through the integral forming.
Furthermore, the backing roll including erect the support roll body on dividing the strip quick-witted support, cladding in the supporting pad on the support roll body to and a plurality of setbacks of cutting that offer on the supporting pad and can supply to divide the embedding of cutting blade. Through the arrangement of the slitting cutter grooves, the strip-shaped raw materials are fully cut, so that the cut strip-shaped materials are ensured to have complete edges without defects and burrs.
Furthermore, the supporting pad is a plastic supporting pad.
Furthermore, one end of the slitting roller body extends out of the slitting machine bracket and is provided with a slitting roller transmission gear;
two ends of the supporting roller body respectively extend out of the slitting machine bracket, a supporting roller transmission gear meshed with the slitting transmission gear is arranged at one end of the supporting roller body, and the other end of the supporting roller body is connected with an external driving device through a belt pulley.
When the cutting device works, an external driving device such as a motor drives the supporting roller to rotate through the driving belt pulley, and synchronous work of the slitting cutter roller and the supporting roller is realized through the meshed slitting transmission gear and the supporting roller transmission gear, so that the slitting work is continuously carried out.
Furthermore, the slitting machine support comprises a bottom plate and supporting side plates which are arranged on the bottom plate in parallel. The supporting side plates are respectively provided with a slitting roller bearing seat and a supporting roller bearing seat and are respectively used for rotatably supporting the slitting knife roller and the supporting roller.
Compared with the prior art, the invention has the following characteristics:
1) The production precision is high: the auxiliary shaping vertical plates arranged in parallel are used for avoiding the distortion and deflection of the edge of the obtained strip-shaped material caused by the left and right deviation of the strip-shaped raw material; the leveling structure of the lower edge of the auxiliary shaping pressing block is used for leveling the strip-shaped raw material, so that the control precision of the trapezoid on the side surface of the cut strip-shaped material is improved; divide the cutter roller to adopt integrated into one piece structure, its wholeness can further effectively guarantee that the width of the strip material of cutting out has higher uniformity:
2) The product quality is high: the strip-shaped raw materials are fully cut through the arrangement of the slitting cutter grooves, so that the cut strip-shaped materials are ensured to have complete edges without defects and burrs; meanwhile, the height of the auxiliary shaping pressing block is adjusted to be lower than that of the supporting roll, so that the feeding angle of the strip-shaped raw material entering the roller cutting die is controlled, and the problem that the strip-shaped product is embedded between the slitting blades after cutting to cause inconvenient discharging is avoided;
3) Safe and reliable: the auxiliary shaping assembly is arranged to separate the feed inlet from the roller cutter die, so that safety accidents such as finger cutting and the like caused by manual feeding of workers or manual correction of raw material positions are avoided;
4) The production efficiency is high: the synchronous and continuous work of the slitting cutter roller and the supporting roller can be realized through the arrangement of the belt pulley, the slitting transmission gear and the supporting roller transmission gear, and the production efficiency is greatly improved;
5) The application range is wide: the integrally formed slitting knife roller and the supporting roller can be designed and replaced as required to meet the slitting production requirements of strip-shaped products with different specifications, so that the application range is wide;
6) The overhaul is convenient: the invention has simple structure, convenient disassembly and assembly, good equipment stability and less fault shutdown, is beneficial to reducing the maintenance cost and improving the production benefit of enterprises.
Drawings
FIG. 1 is a schematic front view of a continuous slitting machine with high cutting precision in an embodiment;
FIG. 2 is a left side sectional view of a high cutting accuracy continuous slitting machine in an embodiment;
the notation in the figure is:
1-slitting machine support, 101-bottom plate, 102-supporting side plate, 2-slitting knife roller, 201-slitting roller body, 202-slitting knife blade, 3-supporting roller, 301-supporting roller body, 302-slitting knife groove, 4-slitting roller transmission gear, 5-supporting roller transmission gear, 6-belt pulley, 7-auxiliary shaping support, 8-auxiliary shaping vertical plate, 9-auxiliary shaping pressing block and 10-elastic belt.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
The embodiment is as follows:
as shown in fig. 1, the high-cutting-precision continuous slitting machine comprises a slitting machine support 1, and an auxiliary shaping assembly and a roller cutter die which are arranged on the slitting machine support 1 in parallel in tandem along the conveying direction of a strip-shaped raw material; the roller cutting die comprises a cutting knife roller 2 and a supporting roller 3 which are arranged in parallel up and down;
wherein, divide cutter roller 2 including erect and divide the cutter roll body 201 on the strip frame support 1 to and a plurality of locating the slitting blade 202 on cutting the cutter roll body 201 side by side, wherein cut the cutter roll body 201 and divide cutter blade 202 integrated into one piece to do benefit to the strip material width control that will cut out at the constant value. The supporting roller 3 comprises a supporting roller body 301 erected on the slitting machine support 1, a plastic supporting pad coated on the supporting roller body 301, and a plurality of slitting knife grooves 302 arranged on the supporting pad and allowing the slitting knives 202 to be embedded. The slitting knife groove 302 is beneficial to fully cutting the strip-shaped raw materials, so that the cut strip-shaped materials are ensured to have complete edges without defects and burrs. The slitting machine support 1 specifically comprises a bottom plate 101 and supporting side plates 102 arranged on the bottom plate 101 in parallel. A slitting roller bearing seat and a supporting roller bearing seat are respectively arranged on 2 supporting side plates 102, two ends of the slitting roller body 201 respectively penetrate through the corresponding slitting roller bearing seats and extend out, and a slitting roller transmission gear 4 is arranged on one extending end; similarly, on 2 extending ends of the supporting roller body 301, a supporting roller transmission gear 5 engaged with the slitting roller transmission gear 4 and a belt pulley 6 in transmission connection with an external driving device are respectively arranged.
The auxiliary shaping assembly comprises an auxiliary shaping support 7 arranged on the slitting machine support 1, auxiliary shaping vertical plates 8 which are arranged on the auxiliary shaping support 7 in parallel and are matched with the two side edges of the strip-shaped raw material, and auxiliary shaping press blocks 9 arranged between the auxiliary shaping vertical plates 8; as shown in fig. 2, an elastic band 10 is provided at the feeding end of the auxiliary shaping press block 9, and the band-shaped raw material is hooped on the lower side surface of the auxiliary shaping press block 9 through the elastic band 10, the lower side surface is specifically an inclined surface inclined downward by 4 degrees, the lower edge of the rear side is a flat lower edge, and the height is lower than the height of the upper edge of the supporting roll 3, so that the band-shaped raw material passing through the auxiliary shaping press block 9 enters the roll cutter die in a manner of being inclined upward by 5 degrees from the horizontal direction;
when the cutting device works, an external motor drives the supporting roller 3 to rotate through the driving belt pulley 6, and synchronous work of the slitting cutter roller 2 and the supporting roller 3 is realized through the meshed slitting roller transmission gear 4 and the supporting roller transmission gear 5, and the strip-shaped raw material is continuously sucked and slit; at feed position department, crooked about in order to avoid banded raw materials feeding through supplementary plastic riser 8, have the rear side lower edge of leveling the structure simultaneously through supplementary plastic briquetting 9 on, with banded raw materials plastic to leveling to be favorable to improving the trapezoidal control accuracy in bar material side of cutting out.
The embodiments described above are intended to facilitate a person of ordinary skill in the art in understanding and using the invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make modifications and alterations without departing from the scope of the present invention.

Claims (10)

1. A high-cutting-precision continuous slitting machine is characterized by comprising a slitting machine support (1), and an auxiliary shaping assembly and a roller cutter die which are arranged on the slitting machine support (1) in parallel in tandem along the conveying direction of a strip-shaped raw material; the roller cutting die comprises a slitting cutter roller (2) and a supporting roller (3) which are arranged in parallel up and down;
the auxiliary shaping assembly comprises an auxiliary shaping support (7) arranged on the slitting machine support (1), auxiliary shaping vertical plates (8) which are arranged on the auxiliary shaping support (7) in parallel and are matched with the two side edges of the strip-shaped raw material, and auxiliary shaping pressing blocks (9) arranged between the auxiliary shaping vertical plates (8);
the lower edge of the rear side of the auxiliary shaping pressing block (9) is a flat lower edge, and the height of the lower edge is lower than that of the upper edge of the supporting roller (3), so that the passed strip-shaped raw materials are leveled.
2. A continuous slitting machine with high cutting accuracy as claimed in claim 1, characterized in that the lower side of the auxiliary profiling press block (9) is inclined downwards.
3. A continuous slitting machine with high cutting accuracy as claimed in claim 2, wherein the inclination of the lower side is 3-5 °.
4. A high cutting accuracy continuous slitting machine according to claim 3, characterized in that the angle of inclination of the strip stock between the auxiliary profiling briquetting (9) and the support rolls (3) is not higher than 5 °.
5. A continuous slitting machine with high cutting accuracy as claimed in claim 1, characterized in that the slitting knife roller (2) comprises a slitting roller body (201) mounted on the slitting machine support (1) and a plurality of slitting blades (202) juxtaposed on the slitting roller body (201).
6. A continuous slitting machine with high cutting accuracy according to claim 5, characterized in that the slitting roller bodies (201) are formed integrally with the slitting blades (202).
7. A continuous slitting machine with high cutting accuracy according to claim 5, characterized in that the supporting rollers (3) comprise supporting roller bodies (301) mounted on the slitting machine frame (1), supporting pads coated on the supporting roller bodies (301), and slitting knives (302) provided on the supporting pads and allowing the slitting knives (202) to be inserted therein.
8. A high cutting accuracy continuous slitter according to claim 7, wherein the support pads are plastic support pads.
9. A continuous slitting machine with high cutting precision according to claim 7, characterized in that one end of the slitting roller body (201) extends out of the slitting machine bracket (1) and is provided with a slitting roller transmission gear (4);
two ends of the supporting roller body (301) respectively extend out of the slitting machine support (1), a supporting roller transmission gear (5) meshed with the slitting roller transmission gear (4) is arranged at one end of the supporting roller body, and the other end of the supporting roller body is connected with an external driving device through a belt pulley (6).
10. A continuous slitting machine with high cutting accuracy according to claim 1, characterized in that the slitting machine support (1) comprises a bottom plate (101) and supporting side plates (102) juxtaposed on the bottom plate (101).
CN202110457486.1A 2021-04-27 2021-04-27 High-cutting-precision continuous slitting machine Pending CN115246149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110457486.1A CN115246149A (en) 2021-04-27 2021-04-27 High-cutting-precision continuous slitting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110457486.1A CN115246149A (en) 2021-04-27 2021-04-27 High-cutting-precision continuous slitting machine

Publications (1)

Publication Number Publication Date
CN115246149A true CN115246149A (en) 2022-10-28

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ID=83697436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110457486.1A Pending CN115246149A (en) 2021-04-27 2021-04-27 High-cutting-precision continuous slitting machine

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CN (1) CN115246149A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202378100U (en) * 2011-12-07 2012-08-15 新丰杰力电工材料有限公司 Slitting machine
CN110421632A (en) * 2019-08-19 2019-11-08 马鞍山观点信息科技有限公司 A kind of the slitting cutter device and its working method of environmental protection coiled material
CN210939380U (en) * 2019-08-15 2020-07-07 天津信华电子材料有限责任公司 Novel full-automatic PET protection film divides strip machine
CN214772582U (en) * 2021-04-27 2021-11-19 上海茸科新型塑料制造有限公司 High-cutting-precision continuous slitting machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202378100U (en) * 2011-12-07 2012-08-15 新丰杰力电工材料有限公司 Slitting machine
CN210939380U (en) * 2019-08-15 2020-07-07 天津信华电子材料有限责任公司 Novel full-automatic PET protection film divides strip machine
CN110421632A (en) * 2019-08-19 2019-11-08 马鞍山观点信息科技有限公司 A kind of the slitting cutter device and its working method of environmental protection coiled material
CN214772582U (en) * 2021-04-27 2021-11-19 上海茸科新型塑料制造有限公司 High-cutting-precision continuous slitting machine

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