CN108555997B - Multi-knife cutting machine for zigzag decorative strip - Google Patents

Multi-knife cutting machine for zigzag decorative strip Download PDF

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Publication number
CN108555997B
CN108555997B CN201810346720.1A CN201810346720A CN108555997B CN 108555997 B CN108555997 B CN 108555997B CN 201810346720 A CN201810346720 A CN 201810346720A CN 108555997 B CN108555997 B CN 108555997B
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CN
China
Prior art keywords
winding
roller
shaft
unreeling
brackets
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Active
Application number
CN201810346720.1A
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Chinese (zh)
Other versions
CN108555997A (en
Inventor
顾卫玲
卞定华
董寅雪
卞梓诺
董新民
章建银
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.)
Yancheng Xuhua Machinery Co ltd
Original Assignee
Yancheng Xuhua Machinery 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.)
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Publication date
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Priority to CN201810346720.1A priority Critical patent/CN108555997B/en
Publication of CN108555997A publication Critical patent/CN108555997A/en
Application granted granted Critical
Publication of CN108555997B publication Critical patent/CN108555997B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting 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
    • B26D1/01Cutting 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
    • B26D1/12Cutting 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 cutting member moving about an axis
    • B26D1/14Cutting 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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/143Cutting 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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
    • B26D1/15Cutting 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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis with vertical 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
    • B26D7/26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628Means for adjusting the position of the cutting member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00Winding webs
    • B65H18/02Supporting web roll
    • B65H18/021Multiple web roll supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00Winding webs
    • B65H18/08Web-winding mechanisms
    • B65H18/10Mechanisms in which power is applied to web-roll spindle
    • B65H18/103Reel-to-reel type web winding and unwinding mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18Constructional details
    • B65H75/24Constructional details adjustable in configuration, e.g. expansible
    • B65H75/242Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/19Specific article or web
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Decoration Of Textiles (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention provides a multi-cutter splitting machine for a zigzag decorative strip, which comprises a frame, wherein the frame comprises a support and brackets symmetrically arranged at the front side and the rear side of the top surface of the support, a driving mechanism is arranged on the bracket positioned at the front side, and an unreeling mechanism, a tooth edge splitting mechanism and a reeling mechanism are sequentially arranged between the two brackets from right to left; the unreeling mechanism comprises an unreeling air expansion shaft; the toothed edge cutting mechanism comprises a toothed knife roller, a nylon roller and a carrier roller which are sequentially arranged from top to bottom along the vertical direction; the winding mechanism comprises two winding air expansion shafts which are horizontally arranged up and down; the driving mechanism comprises a first magnetic powder clutch and a winding motor. The advantages are that: the raw materials are cut through the high pressure of the toothed knife roller and the nylon roller, the toothed decorative strip with required specification is completed in one process, no waste is caused, the problems of complicated processing and low efficiency are effectively solved, two winding inflatable shafts are adopted after cutting, the effect of staggered winding is achieved, and the winding phenomenon of two adjacent toothed decorative strips during winding is prevented.

Description

Multi-knife cutting machine for zigzag decorative strip
Technical Field
The invention relates to the technical field of multi-cutter slitting, in particular to a multi-cutter slitting machine for a zigzag decorative strip.
Background
The prior saw-tooth decorative strip is generally processed by two procedures, firstly, unreeling, slitting and reeling the material into certain specifications by a multi-cutter slitter, and then unreeling, slitting and reeling the slit material on a saw-tooth edge cutter. Therefore, repeated unreeling, trimming and reeling are needed, and particularly, repeated operation is needed for each small roll on the sawtooth edge cutter, so that the work efficiency is low, the labor intensity of workers is high, and the existing production requirements can not be met far; meanwhile, the materials operated on the saw-tooth edge cutter have certain width allowance, and leftover materials can be produced, so that raw materials are wasted.
Disclosure of Invention
In order to solve the problems, the invention discloses a multi-cutter splitting machine for a zigzag decorative strip, which solves the problems of complicated and low efficiency in processing the zigzag decorative strip.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a zigzag is multitool cutting machine for decorative strip which characterized in that: the machine comprises a machine frame, wherein the machine frame comprises a support and brackets symmetrically arranged on the front side and the rear side of the top surface of the support, a driving mechanism is arranged on the bracket positioned on the front side, and an unreeling mechanism, a toothed edge slitting mechanism and a reeling mechanism are sequentially arranged between the two brackets from right to left; the unreeling mechanism comprises an unreeling air-expanding shaft which is horizontally arranged, two ends of the unreeling air-expanding shaft are respectively matched with an unreeling air-expanding shaft seat, and the two unreeling air-expanding shaft seats are respectively arranged on the front bracket and the rear bracket; the toothed edge slitting mechanism comprises a toothed knife roller, a nylon roller and a carrier roller which are sequentially arranged from top to bottom along the vertical direction, wherein the toothed knife roller comprises a linear shaft which is horizontally arranged, two ends of the linear shaft are respectively matched with a first lifting device, toothed knives are uniformly distributed on the linear shaft along the length direction of the linear shaft, spacers are arranged between every two adjacent toothed knives, the two first lifting devices are respectively arranged on two brackets, the nylon roller is horizontally arranged, two ends of the nylon roller are rotatably supported on the two brackets, the front end of the nylon roller is also matched with a first driven gear, the carrier roller is horizontally arranged, two ends of the carrier roller are respectively matched with a second lifting device, the two second lifting devices are respectively arranged on the two brackets, and the axes of the toothed knife roller, the nylon roller and the carrier roller are coplanar; the winding mechanism comprises two winding air expansion shafts which are horizontally arranged up and down, two ends of the winding air expansion shafts are respectively matched with winding air expansion shaft seats, the two winding air expansion shaft seats are respectively arranged on two brackets, and a second driven gear is further arranged at the front end of the winding air expansion shaft; the driving mechanism comprises two first magnetic powder clutches and a winding motor, wherein the positions of the two first magnetic powder clutches are respectively corresponding to the two winding air expansion shafts, a third driven gear is arranged on an input shaft of the first magnetic powder clutch, a fourth driven gear is arranged on an output shaft of the first magnetic powder clutch, the fourth driven gear of the first magnetic powder clutch is meshed with a second driven gear of the winding air expansion shaft corresponding to the fourth driven gear, a driving gear is arranged on an output shaft of the winding motor, and the driving gear is simultaneously connected with the first driven gear and the two third driven gears in a matched mode.
Further, the first lifting device comprises a first supporting seat, a first sliding seat is arranged on the first supporting seat, the first sliding seat can slide up and down along the first supporting seat, a first bearing matched with the end part of the linear shaft is arranged in the middle of the first sliding seat, and a first adjusting handle is mounted at the top of the first sliding seat in a matched mode.
Further, the second lifting device comprises a second supporting seat, a second sliding seat is arranged on the second supporting seat, the second sliding seat can slide up and down along the second supporting seat, a second bearing matched with the end part of the carrier roller is arranged in the middle of the second sliding seat, and a second adjusting handle is installed at the bottom of the second sliding seat in a matched mode.
Further, guiding devices are symmetrically arranged on the left side and the right side of the toothed edge slitting mechanism, and the guiding devices on the left side and the right side are respectively located between the toothed edge slitting mechanism and the winding mechanism and between the toothed edge slitting mechanism and the unwinding mechanism.
Further, the guiding device comprises a first cloth guiding roller and a second cloth guiding roller which are arranged up and down.
Further, the front end of the unreeling air-expanding shaft is also provided with a second magnetic powder clutch in a matching way.
Compared with the prior art, the invention has the beneficial effects that: the raw materials are cut by the serrated knife roller and the nylon roller under high pressure, the serrated decorative strip with required specification is finished in one process, raw material waste is avoided, the problems of complicated and low efficiency in processing the serrated decorative strip are effectively solved, the cut serrated decorative strip is wound by adopting two winding inflatable shafts after cutting, the staggered winding effect is achieved, and the winding phenomenon of two adjacent serrated decorative strips during winding is effectively prevented; the serrated knife roller adopts a mode of installing serrated knives on a linear shaft, and a spacer bush is arranged between two adjacent serrated knives, so that the strength and stability of the serrated knives are effectively improved; the carrier roller is arranged below the nylon roller, so that the nylon roller can be effectively prevented from being deformed by pressure, the missed cutting phenomenon caused by deformation is avoided, and the cutting quality is ensured.
Drawings
FIG. 1 is a schematic view of a multi-knife slitter for a zigzag-shaped decorative strip according to the present invention.
Fig. 2 is a cross-sectional view of A-A' of fig. 1.
Fig. 3 is a partial enlarged view of a in fig. 2.
Fig. 4 is a right side view of the tooth edge slitting mechanism of fig. 1.
Fig. 5 is a partial enlarged view of B in fig. 4.
List of reference numerals:
the device comprises a 1-support, a 2-support, a 3-unreeling air-expanding shaft, a 4-unreeling air-expanding shaft seat, a 5-toothed knife roller, a 51-linear shaft, a 52-toothed knife, a 53-spacer, a 6-nylon roller, a 7-carrier roller, an 8-first lifting device, a 81-first support seat, a 82-first sliding seat, a 83-first adjusting handle, a 9-first driven gear, a 10-second lifting device, a 101-second support seat, a 102-second sliding seat, a 103-second adjusting handle, a 11-reeling air-expanding shaft, a 12-reeling air-expanding shaft seat, a 13-second driven gear, a 14-first magnetic powder clutch, a 15-reeling motor, a 16-third driven gear, a 17-fourth driven gear, a 18-driving gear, a 19-first cloth guiding roller, a 20-second cloth guiding roller and a 21-second magnetic powder clutch.
Detailed Description
The present invention is further illustrated in the following drawings and detailed description, which are to be understood as being merely illustrative of the invention and not limiting the scope of the invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in the figure, the multi-knife slitting machine for the zigzag decorative strip is characterized in that: the machine comprises a frame, wherein the frame comprises a support 1 and brackets 2 symmetrically arranged on the front side and the rear side of the top surface of the support 1, a driving mechanism is arranged on the bracket 2 positioned on the front side, and an unreeling mechanism, a tooth edge slitting mechanism and a reeling mechanism are sequentially arranged between the two brackets 2 from right to left; the unreeling mechanism comprises an unreeling air-expanding shaft 3 which is horizontally arranged, two ends of the unreeling air-expanding shaft 3 are respectively matched with an unreeling air-expanding shaft seat 4, and the two unreeling air-expanding shaft seats 4 are respectively arranged on the front bracket 2 and the rear bracket 2; the toothed edge slitting mechanism comprises a toothed knife roller 5, a nylon roller 6 and a carrier roller 7 which are sequentially arranged from top to bottom along the vertical direction, the toothed knife roller 5 comprises a linear shaft 51 which is horizontally arranged, two ends of the linear shaft 51 are respectively matched with and provided with a first lifting device 8, toothed knives 52 are uniformly distributed on the linear shaft 51 along the length direction of the linear shaft, a spacer 53 is arranged between every two adjacent toothed knives 52, the two first lifting devices 8 are respectively arranged on two brackets 2, the nylon roller 6 is horizontally arranged, two ends of the nylon roller 6 are rotatably supported on the two brackets 2, the front end of the nylon roller 6 is also matched with and provided with a first driven gear 9, the carrier roller 7 is horizontally arranged, two ends of the carrier roller 7 are respectively matched with and provided with a second lifting device 10, the two second lifting devices 10 are respectively arranged on the two brackets 2, and the axes of the toothed knife roller 5, the nylon roller 6 and the carrier roller 7 are coplanar; the winding mechanism comprises two winding air expansion shafts 11 which are horizontally arranged up and down, two ends of the winding air expansion shafts 11 are respectively matched with and provided with winding air expansion shaft seats 12, the two winding air expansion shaft seats 12 are respectively arranged on the two brackets 2, and the front end of the winding air expansion shaft 11 is also provided with a second driven gear 13; the driving mechanism comprises two first magnetic powder clutches 14 and a winding motor 15, the positions of the two first magnetic powder clutches 14 are respectively corresponding to the two winding air expansion shafts 11, a third driven gear 16 is arranged on the input shaft of the first magnetic powder clutch 14, a fourth driven gear 17 is arranged on the output shaft, the fourth driven gear 17 of the first magnetic powder clutch 14 is meshed with the second driven gear 13 of the winding air expansion shaft 11 corresponding to the fourth driven gear 17, a driving gear 18 is arranged on the output shaft of the winding motor 15, and the driving gear 18 is simultaneously connected with the first driven gear 9 and the two third driven gears 16 in a matched mode.
In this embodiment, the left and right sides of the toothed slitting mechanism are symmetrically provided with guiding devices, and the guiding devices on the left and right sides are respectively located between the toothed slitting mechanism and the winding mechanism and between the toothed slitting mechanism and the unwinding mechanism, and the guiding devices comprise a first cloth guiding roller 19 and a second cloth guiding roller 20 which are arranged up and down. When the device works, cloth is unreeled by the unreeling mechanism, then goes around the right guiding device in an inverted S shape and enters the toothed slitting mechanism, the slit saw-tooth decorative strips pass through the left guiding device in an S shape and are finally rolled by the rolling inflatable shafts 11, and in the rolling process, the two rolling inflatable shafts 11 roll the slit saw-tooth decorative strips, so that the staggered rolling effect is achieved, and the winding phenomenon of two adjacent saw-tooth decorative strips during rolling is effectively prevented.
In this embodiment, the first lifting device 8 includes a first supporting seat 81, a first sliding seat 82 is disposed on the first supporting seat 81, the first sliding seat 82 can slide up and down along the first supporting seat 81, a first bearing adapted to the end of the linear shaft 51 is disposed in the middle of the first sliding seat 82, and a first adjusting handle 83 is mounted on the top of the first sliding seat 82 in a matched manner.
In this embodiment, the second lifting device 10 includes a second supporting seat 101, a second sliding seat 102 is disposed on the second supporting seat 101, the second sliding seat 102 can slide up and down along the second supporting seat 101, a second bearing adapted to the end of the carrier roller 7 is disposed in the middle of the second sliding seat 102, and a second adjusting handle 103 is mounted at the bottom of the second sliding seat 102 in a matched manner.
By adjusting the first lifting device 8 and the second lifting device 10, the serrated knife 52 of the serrated knife roller 5 and the carrier roller 7 are tightly pressed against the nylon roller 6, so that the raw materials are cut by multiple-knife serrated teeth, the serrated decorative strip with the required specification can be finished in one process, raw material waste is avoided, the problems of complicated and low efficiency in processing the serrated decorative strip are effectively solved, the nylon roller 6 can be effectively prevented from being pressed and deformed, the missed cutting phenomenon caused by deformation is avoided, and the cutting quality is ensured.
In the embodiment, the front end of the unreeling air-expanding shaft 3 is also provided with a second magnetic powder clutch 21 in a matched mode.
In this embodiment, the unreeling air-expanding shaft seat 4 adopts the unreeling air-expanding shaft seat which is lengthened rightwards along the horizontal direction, so that unreeling is convenient to replace, when the existing cloth is rapidly unreeled, a new unreeled cloth can be placed on the right side of the unreeled air-expanding shaft seat 4, the unreeled replacing time is shortened, and the efficiency of a teacher is improved.
The technical means disclosed by the scheme of the invention is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.

Claims (4)

1. The utility model provides a zigzag is multitool cutting machine for decorative strip which characterized in that: the machine comprises a machine frame, wherein the machine frame comprises a support (1) and brackets (2) symmetrically arranged on the front side and the rear side of the top surface of the support (1), a driving mechanism is arranged on the brackets (2) positioned on the front side, and an unreeling mechanism, a tooth edge slitting mechanism and a reeling mechanism are sequentially arranged between the two brackets (2) from right to left;
the unreeling mechanism comprises an unreeling air-expanding shaft (3) which is horizontally arranged, two ends of the unreeling air-expanding shaft (3) are respectively matched with an unreeling air-expanding shaft seat (4), and the two unreeling air-expanding shaft seats (4) are respectively arranged on the front bracket and the rear bracket (2);
the tooth edge slitting mechanism comprises a tooth knife roller (5), a nylon roller (6) and a carrier roller (7) which are sequentially arranged from top to bottom in the vertical direction, the tooth knife roller (5) comprises a linear shaft (51) which is horizontally arranged, two ends of the linear shaft (51) are respectively matched with first lifting devices (8), saw teeth knives (52) are uniformly distributed on the linear shaft (51) along the length direction of the linear shaft, a spacer (53) is arranged between every two adjacent saw teeth knives (52), the two first lifting devices (8) are respectively arranged on the two brackets (2), the nylon roller (6) is horizontally arranged, two ends of the nylon roller (6) are respectively rotatably supported on the two brackets (2), the front end of the nylon roller (6) is also matched with a first driven gear (9), the carrier roller (7) is horizontally arranged, two ends of the carrier roller (7) are respectively matched with second lifting devices (10), and the two second lifting devices (10) are respectively arranged on the two brackets (2), and the tooth knife roller (5) and the nylon roller (6) are coplanar with the nylon axis (7);
the winding mechanism comprises two winding air expansion shafts (11) which are horizontally arranged up and down, two ends of each winding air expansion shaft (11) are respectively matched with a winding air expansion shaft seat (12), the two winding air expansion shaft seats (12) are respectively arranged on the two brackets (2), and a second driven gear (13) is further arranged at the front end of each winding air expansion shaft (11);
the driving mechanism comprises two first magnetic powder clutches (14) and a winding motor (15), wherein the positions of the two first magnetic powder clutches (14) are respectively corresponding to the two winding air expansion shafts (11), a third driven gear (16) is arranged on an input shaft of the first magnetic powder clutches (14), a fourth driven gear (17) is arranged on an output shaft of the first magnetic powder clutches (14), the fourth driven gear (17) of the first magnetic powder clutches (14) is meshed with a second driven gear (13) of the winding air expansion shaft (11) corresponding to the fourth driven gear, a driving gear (18) is arranged on an output shaft of the winding motor (15), and the driving gear (18) is simultaneously connected with the first driven gear (9) and the two third driven gears (16) in a matched mode;
the first lifting device (8) comprises a first supporting seat (81), a first sliding seat (82) is arranged on the first supporting seat (81), the first sliding seat (82) can slide up and down along the first supporting seat (81), a first bearing matched with the end part of the linear shaft (51) is arranged in the middle of the first sliding seat (82), and a first adjusting handle (83) is mounted at the top of the first sliding seat (82) in a matched mode;
the second lifting device (10) comprises a second supporting seat (101), a second sliding seat (102) is arranged on the second supporting seat (101), the second sliding seat (102) can slide up and down along the second supporting seat (101), a second bearing matched with the end part of the carrier roller (7) is arranged in the middle of the second sliding seat (102), and a second adjusting handle (103) is installed at the bottom of the second sliding seat (102) in a matched mode.
2. A multi-knife slitter for zigzag decorative tape according to claim 1, wherein: the left side and the right side of the tooth edge slitting mechanism are symmetrically provided with guide devices, and the guide devices on the left side and the right side are respectively positioned between the tooth edge slitting mechanism and the winding mechanism and between the tooth edge slitting mechanism and the unreeling mechanism.
3. A multi-knife slitter for zigzag decorative tape according to claim 2, wherein: the guiding device comprises a first cloth guiding roller (19) and a second cloth guiding roller (20) which are arranged up and down.
4. A multi-knife slitter for zigzag decorative tape according to claim 1, wherein: the front end of the unreeling air-expanding shaft (3) is also provided with a second magnetic powder clutch (21) in a matched mode.
CN201810346720.1A 2018-04-18 2018-04-18 Multi-knife cutting machine for zigzag decorative strip Active CN108555997B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810346720.1A CN108555997B (en) 2018-04-18 2018-04-18 Multi-knife cutting machine for zigzag decorative strip

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Application Number Priority Date Filing Date Title
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CN108555997B true CN108555997B (en) 2023-08-25

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CN109534076B (en) * 2018-12-29 2024-03-26 川臻精密机械(苏州)有限公司 Perforating and slitting machine for coiled materials
CN116620919A (en) * 2023-06-20 2023-08-22 河北万杰机械科技股份有限公司 Double-arm support feeding and discharging coil mechanism capable of realizing coil replacement without stopping

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