CN103831865A - Umbrella cloth roller-cutting die and umbrella cloth die-cutting machine - Google Patents
Umbrella cloth roller-cutting die and umbrella cloth die-cutting machine Download PDFInfo
- Publication number
- CN103831865A CN103831865A CN201410076337.0A CN201410076337A CN103831865A CN 103831865 A CN103831865 A CN 103831865A CN 201410076337 A CN201410076337 A CN 201410076337A CN 103831865 A CN103831865 A CN 103831865A
- Authority
- CN
- China
- Prior art keywords
- roller
- cutter
- roll
- umbrella cloth
- cutting
- 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
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 61
- 239000004744 fabric Substances 0.000 title claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000007664 blowing Methods 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000004080 punching Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses an umbrella cloth roller-cutting die comprising a cutting die base, a cutter roller, an anvil roller, and a transmission mechanism. The cutter roller and the anvil roller are disposed on the cutting die base. The cutter roller comprises a mandrel, a roller body and a cutter; the cutter is arranged on the surface of the roller body; a cutting edge of the cutter and the surface of the anvil roller achieve roller cutting; the shape of the cutter unfolded matches with that of a piece of umbrella cloth to be processed; the roller body is provided with a plurality of blow holes communicated with an external gas source. Features in continuous automatic line production can be achieved by the application of the roller-cutting forming technology, and the umbrella cloth roller-cutting die is developed. When passing between the cutter roller and the anvil roller rotating relative to each other, raw material is processed by the cutter on the outer periphery of the cutter roller into the piece of umbrella cloth. The problems of cross layout and more compact layout which cannot be solved by the use of punching are solved, automatic line production is achieved while continuous cutting is performed, materials can be greatly saved, and labor is saved.
Description
Technical Field
The invention relates to the field of umbrella cloth processing, in particular to an umbrella cloth roller cutting forming die and an umbrella cloth die cutting machine.
Background
At present, the manufacturing process of the umbrella cloth piece mainly comprises three types: manual cutting, die blanking and laser cutting. The manual cutting efficiency is low, the similarity is poor, the manual cutting is gradually eliminated, and the manual cutting can be used only in small-scale production or new product development. Compared with manual cutting, the efficiency of the punching die blanking process is greatly improved, but the punching die blanking process is a discontinuous production process, the production efficiency is not very high, the utilization rate of raw materials is low, and most domestic small and medium umbrella processing enterprises adopt the processing process. The production efficiency of processing the umbrella cloth piece by the laser cutting process is higher than that of punching and cutting by a punching die, but the equipment price is high, and only a few large umbrella processing enterprises in China currently adopt the technology.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an umbrella cloth roller cutting forming die and an umbrella cloth die cutting machine which are high in production speed, high in production efficiency and high in material utilization rate and can realize flow line production.
In order to achieve the purpose of the invention, the invention adopts the technical scheme that:
an umbrella cloth roller cutting forming die comprises a knife die frame, a knife roller and an anvil roller which are arranged on the knife die frame, and a transmission mechanism for driving the knife roller to rotate;
the cutter roll and the anvil roll are arranged side by side, the cutter roll is a driving roll, and the anvil roll is a driven roll;
the cutter roller comprises a mandrel, a roller body and a cutter, wherein the cutter is arranged on the surface of the roller body, a cutter cutting edge and an anvil roller surface form a roller cutter, the unfolding shape of the cutter is matched with the shape of an umbrella cloth sheet to be processed, a plurality of air blowing holes are formed in the roller body, and the air blowing holes are communicated with an external air source.
In order to make the blowing pressure of the blowing holes more uniform and powerful, the invention further optimizes the blowing holes, the blowing holes consist of large air holes penetrating through two end surfaces of the roller body and small air holes, one end of each air hole penetrates through the excircle of the roller body, the other end of each air hole is communicated with the large air holes penetrating through the two end surfaces of the roller body, and the large air holes are communicated with an external air source. When passing through the middle of the cutter roller and the anvil roller, the umbrella cloth is cut into the required umbrella cloth pieces and the corner waste materials by the cutter with the same shape as the umbrella cloth pieces required to be processed, and the umbrella cloth pieces are quickly separated from the cutter roller by the air blown out from the air blowing holes in the cutter roller and are conveyed to the subsequent processes by the conveying belt for processing.
In order to effectively protect the cutter, two ends of the roller body are further provided with protection rings, and the thickness of each protection ring is smaller than the radial height of the cutter.
In order to achieve the above object, the present invention adopts a technical solution as follows:
an umbrella cloth die-cutting machine comprises a rack and an umbrella cloth roller cutting forming die fixed on the rack, wherein the umbrella cloth roller cutting forming die comprises a knife die frame, a knife roller and an anvil roller which are arranged on the knife die frame, and a transmission mechanism for driving the knife roller to rotate;
the cutter roll and the anvil roll are arranged side by side, the cutter roll is a driving roll, and the anvil roll is a driven roll;
the cutter roller comprises a mandrel, a roller body and a cutter, wherein the cutter is arranged on the surface of the roller body, a cutter cutting edge and an anvil roller surface form a roller cutter, the unfolding shape of the cutter is matched with the shape of an umbrella cloth sheet to be processed, a plurality of air blowing holes are formed in the roller body, and the air blowing holes are communicated with an external air source.
The air blowing hole is composed of an atmospheric hole penetrating through two end faces of the roller body and a small air hole, one end of the atmospheric hole penetrates through the excircle of the roller body, the other end of the atmospheric hole penetrates through the two end faces of the roller body, and the small air hole is communicated with the atmospheric hole, and the atmospheric hole is communicated with an external air source.
And the two ends of the roller body are further provided with protective rings, and the thickness of each protective ring is smaller than the radial height of the cutter.
The invention has the beneficial effects that: the roller cutting forming die for the umbrella cloth pieces is developed by utilizing the characteristic that the roller cutting forming technology can realize continuous uninterrupted and production line automatic production. The umbrella cloth sheet is processed by the blade on the excircle of the cutter roller when the raw material passes through the middle of the cutter roller and the anvil roller which rotate mutually. The special structure of the umbrella cloth piece roller cutting forming die can solve the difficult problems of cross typesetting and tighter typesetting which cannot be solved by punching, and the invention can save a large amount of materials and liberate labor force while carrying out continuous and uninterrupted cutting and realizing the automatic production of a production line, and has epoch significance in the years of the shortage of labor force and the highest requirement for high efficiency at present.
Drawings
FIG. 1 is a schematic structural view of an umbrella cloth roll cutting forming mold of the present invention;
FIG. 2 is a schematic view of the construction of a cutter roll according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a blowing hole in the embodiment of the present invention;
wherein,
1: a knife die frame;
2: a cutter roll; 21: a mandrel; 22: a roller body; 23: a cutter; 24: a gas blowing hole; 241: an atmospheric vent; 242: small pores; 25: a guard ring;
3: an anvil roll;
4: and a transmission mechanism.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 and fig. 2 together, as shown in the figure, the umbrella cloth roll cutting forming mold of the present invention comprises a knife mold frame 1, a cutter roll 2 and an anvil roll 3 disposed on the knife mold frame 1, and a transmission mechanism 4 for driving the cutter roll 2 to rotate; the cutter roller 2 and the anvil roller 3 are arranged side by side, the cutter roller 2 is a driving roller, and the anvil roller 3 is a driven roller; the cutter roller 2 comprises a mandrel 21, a roller body 22 and a cutter 23, the cutter 23 is arranged on the surface of the roller body 22, a cutter cutting edge and the surface of the anvil roller 3 form a roller cutter, the unfolding shape of the cutter 23 is matched with the shape of an umbrella cloth sheet to be processed, a plurality of air blowing holes 24 are formed in the roller body 22, and the air blowing holes 24 are communicated with an external air source. The umbrella cloth roller cutting forming die is arranged on a rack of the umbrella cloth die cutting machine, thus the umbrella cloth die cutting machine is the umbrella cloth die cutting machine. The working mechanism of the umbrella cloth piece roller cutting forming die is as follows: the cutter 23 on the cutter roller 2 is always in contact with the outer circle surface of the anvil roller 3 in the rotating process, the umbrella cloth is cut into required umbrella cloth pieces and corner waste materials by the cutter 23 which is unfolded on the cutter roller 2 and has the same shape as the umbrella cloth pieces required to be processed when passing through the middle of the cutter roller 2 and the anvil roller 3, and the umbrella cloth pieces are quickly separated from the cutter roller 2 by air blown out from the air blowing holes 24 on the cutter roller 2 and are conveyed to the subsequent processes for processing by the conveying belt. The cutter roller 2 is usually used as a driving roller and driven to rotate by an external power source, the anvil roller 3 is usually used as a driven roller, the synchronous rotation is driven by the friction force between the cutter roller 2 and the anvil roller 3 or the auxiliary transmission mechanism 4, and the synchronous rotation of the cutter roller 2 and the anvil roller 3 is beneficial to prolonging the service life of the umbrella cloth piece roller cutting forming die. The anvil roll 3 may also be driven independently by an external power source and may rotate in synchronism with the cutter roll 2. In order to reduce the usage amount of die steel, reduce the manufacturing cost and solve the problems of long length, large deformation and the like of the umbrella cloth piece roller cutting forming die, the cutter roller 2 and the anvil roller 3 are designed into a split structure. The roller body 22 of the cutter roller 2 is made of die steel, the mandrel 21 is made of medium carbon structural steel, and the die steel and the mandrel are connected in an interference fit mode.
The practical social benefit is improved: the practical benefit is improved mainly in the following aspects, firstly, the die cutting speed of the die punching process is 60-80 punching times/minute, namely each punch can produce 60-80 sheets per minute; the production speed of the invention is 300 r/min, each r 2 pieces, that is, each machine can produce 600 pieces per minute, the production speed can be increased by 10 times; secondly, the price of a 25-ton punch press is about 20 ten thousand yuan, and the price of a simple die cutting machine which takes an umbrella cloth piece roller cutting forming die as a core working part is about 15 ten thousand yuan; thirdly, in terms of process, the rotary die cutting has the advantages that due to the fact that the rotary die cutting is crossed, the compact typesetting is realized, the feeding precision is high, the leftover and corner waste materials are greatly reduced compared with a punching die, and the utilization rate of materials is greatly improved; fourthly, with the rotary die cutting device, the umbrella cloth pieces can be easily connected with the front and the back working procedures to form a flow production line with higher automation degree, and the production efficiency is further improved.
Referring to fig. 3, in the present embodiment, in order to make the blowing pressure of the blowing holes 24 more uniform and powerful, the present invention further optimizes that the blowing holes 24 are composed of an atmospheric hole 241 penetrating through two end surfaces of the roller body 22 and a small air hole 242 having one end penetrating through the outer circle of the roller body 22 and the other end communicating with the atmospheric hole 241 penetrating through two end surfaces of the roller body 22, and the atmospheric hole 241 is communicated with an external air source. When the umbrella cloth passes through the middle of the cutter roller 2 and the anvil roller 3, the umbrella cloth is cut into required umbrella cloth pieces and leftover bits and pieces by the cutter 23 which is unfolded on the cutter roller 2 and has the same shape as the umbrella cloth pieces to be processed, and the umbrella cloth pieces are quickly separated from the cutter roller 2 by air blown out of the air blowing holes 24 on the cutter roller 2 and are conveyed to the subsequent processes for processing by the conveyer belt.
In this embodiment, in order to effectively protect the cutting blade 23, the two ends of the roller body are further provided with protection rings 25, and the thickness of the protection rings 25 is smaller than the radial height of the cutting blade 23.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The umbrella cloth roller cutting forming die is characterized by comprising a knife die frame, a knife roller and an anvil roller which are arranged on the knife die frame, and a transmission mechanism for driving the knife roller to rotate;
the cutter roll and the anvil roll are arranged side by side, the cutter roll is a driving roll, and the anvil roll is a driven roll;
the cutter roller comprises a mandrel, a roller body and a cutter, wherein the cutter is arranged on the surface of the roller body, a cutter cutting edge and an anvil roller surface form a roller cutter, the unfolding shape of the cutter is matched with the shape of an umbrella cloth sheet to be processed, a plurality of air blowing holes are formed in the roller body, and the air blowing holes are communicated with an external air source.
2. The umbrella fabric roll cutting mold of claim 1, wherein the air blowing holes are composed of large air holes penetrating through both end surfaces of the roll body and small air holes having one end penetrating through the outer circumference of the roll body and the other end communicating with the large air holes penetrating through both end surfaces of the roll body, the large air holes communicating with an external air source.
3. The umbrella cloth roll cutting forming die of claim 1, wherein the roll body is further provided with a protection ring at both ends thereof, and the thickness of the protection ring is smaller than the radial height of the cutting blade.
4. The umbrella cloth die-cutting machine is characterized by comprising a rack and an umbrella cloth roller cutting forming die fixed on the rack, wherein the umbrella cloth roller cutting forming die comprises a knife die frame, a knife roller and an anvil roller which are arranged on the knife die frame, and a transmission mechanism for driving the knife roller to rotate;
the cutter roll and the anvil roll are arranged side by side, the cutter roll is a driving roll, and the anvil roll is a driven roll;
the cutter roller comprises a mandrel, a roller body and a cutter, wherein the cutter is arranged on the surface of the roller body, a cutter cutting edge and an anvil roller surface form a roller cutter, the unfolding shape of the cutter is matched with the shape of an umbrella cloth sheet to be processed, a plurality of air blowing holes are formed in the roller body, and the air blowing holes are communicated with an external air source.
5. The umbrella fabric die-cutting machine according to claim 4, wherein the blowing holes are composed of large air holes penetrating through two end faces of the roller body and small air holes with one end penetrating through the outer circle of the roller body and the other end communicating with the large air holes penetrating through the two end faces of the roller body, and the large air holes are communicated with an external air source.
6. The umbrella fabric die-cutting machine of claim 4, wherein the roller body is further provided with a protection ring at both ends, and the thickness of the protection ring is smaller than the radial height of the cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410076337.0A CN103831865A (en) | 2014-03-04 | 2014-03-04 | Umbrella cloth roller-cutting die and umbrella cloth die-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410076337.0A CN103831865A (en) | 2014-03-04 | 2014-03-04 | Umbrella cloth roller-cutting die and umbrella cloth die-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103831865A true CN103831865A (en) | 2014-06-04 |
Family
ID=50795918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410076337.0A Pending CN103831865A (en) | 2014-03-04 | 2014-03-04 | Umbrella cloth roller-cutting die and umbrella cloth die-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103831865A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972122A (en) * | 2017-11-27 | 2018-05-01 | 石柱土家族自治县西琴伞业有限公司 | Triangle umbrella cloth hydraulic pressure guillotine |
| CN110355808A (en) * | 2019-08-02 | 2019-10-22 | 浙江欧利特科技股份有限公司 | The cutter cleaning mechanism of cutting machine |
| CN113183239A (en) * | 2021-04-26 | 2021-07-30 | 浙江美生日化用品有限公司 | Cross cutting hobbing cutter subassembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599926A (en) * | 1984-07-16 | 1986-07-15 | Preston Engravers, Inc. | Rotary cutting dies with vacuum assist to cut and clear waste |
| US20030159558A1 (en) * | 2001-03-02 | 2003-08-28 | Hiroshi Takayama | Cut and removal apparatus and method |
| CN2770904Y (en) * | 2004-12-23 | 2006-04-12 | 泉州新日成热熔胶设备有限公司 | Integral cross cutting roller with cross cutting blade protecting structure |
| CN102825630A (en) * | 2012-08-29 | 2012-12-19 | 三明市普诺维机械有限公司 | High-speed roll-pressing die-cutting rule mould frame |
| CN203712789U (en) * | 2014-03-04 | 2014-07-16 | 三明市普诺维机械有限公司 | Umbrella cloth roller cutting forming die and umbrella cloth die cutting machine |
-
2014
- 2014-03-04 CN CN201410076337.0A patent/CN103831865A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599926A (en) * | 1984-07-16 | 1986-07-15 | Preston Engravers, Inc. | Rotary cutting dies with vacuum assist to cut and clear waste |
| US20030159558A1 (en) * | 2001-03-02 | 2003-08-28 | Hiroshi Takayama | Cut and removal apparatus and method |
| CN2770904Y (en) * | 2004-12-23 | 2006-04-12 | 泉州新日成热熔胶设备有限公司 | Integral cross cutting roller with cross cutting blade protecting structure |
| CN102825630A (en) * | 2012-08-29 | 2012-12-19 | 三明市普诺维机械有限公司 | High-speed roll-pressing die-cutting rule mould frame |
| CN203712789U (en) * | 2014-03-04 | 2014-07-16 | 三明市普诺维机械有限公司 | Umbrella cloth roller cutting forming die and umbrella cloth die cutting machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972122A (en) * | 2017-11-27 | 2018-05-01 | 石柱土家族自治县西琴伞业有限公司 | Triangle umbrella cloth hydraulic pressure guillotine |
| CN110355808A (en) * | 2019-08-02 | 2019-10-22 | 浙江欧利特科技股份有限公司 | The cutter cleaning mechanism of cutting machine |
| CN113183239A (en) * | 2021-04-26 | 2021-07-30 | 浙江美生日化用品有限公司 | Cross cutting hobbing cutter subassembly |
| CN113183239B (en) * | 2021-04-26 | 2022-07-26 | 浙江美生日化用品有限公司 | Cross cutting hobbing cutter subassembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103831865A (en) | Umbrella cloth roller-cutting die and umbrella cloth die-cutting machine | |
| CN202934635U (en) | Adjustable thin film slitting device | |
| CN103042561A (en) | Blowing knife roll of cylindrical die-cutting machine | |
| CN103101077A (en) | Movable type cutter | |
| CN105216059A (en) | A kind of novel circular pressing and cutting machine air blowing rotor | |
| CN203712789U (en) | Umbrella cloth roller cutting forming die and umbrella cloth die cutting machine | |
| CN204382394U (en) | A kind of new type of continuous punch press feeding mold cutting apparatus | |
| CN203695718U (en) | Spoke board blanking device | |
| CN2790708Y (en) | Playing cards nicking and cutting device | |
| CN203125580U (en) | Extraction type cutter of circular pressing circular die-cutting machine | |
| CN203125598U (en) | Column-to-column die-cutting machine blowing knife roller | |
| CN201913829U (en) | Cutting roller device for slitting and creasing machine | |
| CN205148451U (en) | Cross cutting board that formula of blowing is wasted discharge to hole | |
| CN203901372U (en) | Cylindrical cutting tool for abrasive belts | |
| CN208375449U (en) | Die-cutting apparatus, rotor, circular pressing circular mold cutting device, production line and die-cutting machine | |
| CN203302251U (en) | Lotus leaf clamp device | |
| CN204054143U (en) | Paper diaper cotton core rolling cutting device | |
| CN202656216U (en) | Double-shaft slitter blade | |
| CN204398022U (en) | The online tape divider of a kind of label printing die-cutting machine | |
| CN205949991U (en) | Special combination blade of panel rolling shear that pin key is connected | |
| CN203003972U (en) | Device for recovering waste on splitting machine | |
| CN206028874U (en) | Bolt structure's special combined cutter blade of panel rolling shear | |
| CN205272199U (en) | A cross cutting machine that is used for continuous sola cross cutting of plastic film and paper to process | |
| CN204869095U (en) | Non -setting adhesive cross cutting mechanism based on flexible cutting die | |
| CN205146951U (en) | Novel forming machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140604 |