CN112976130A - Die cutting piece waste discharge device - Google Patents
Die cutting piece waste discharge device Download PDFInfo
- Publication number
- CN112976130A CN112976130A CN201911286935.XA CN201911286935A CN112976130A CN 112976130 A CN112976130 A CN 112976130A CN 201911286935 A CN201911286935 A CN 201911286935A CN 112976130 A CN112976130 A CN 112976130A
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- CN
- China
- Prior art keywords
- waste
- discharge
- waste discharge
- die
- cut piece
- 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
- 239000002699 waste material Substances 0.000 title claims abstract description 136
- 238000005520 cutting process Methods 0.000 title claims description 20
- 239000000463 material Substances 0.000 claims abstract description 46
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 13
- 239000011345 viscous material Substances 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012945 sealing adhesive Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- B26D7/18—Means for removing cut-out material or waste
-
- 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
- B26D7/18—Means for removing cut-out material or waste
- B26D2007/1809—Means for removing cut-out material or waste by stripping fingers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The invention relates to a waste discharge device for die-cut pieces, which comprises a waste discharge roller (1), a waste discharge belt discharge roller (2) and a fixed shaft (4), wherein the waste discharge belt discharge roller (2) discharges a waste discharge belt (21), the fixed shaft (4) is abutted against the waste discharge belt (21), the waste discharge belt (21) is attached to waste materials to form final waste materials, the final waste materials are wound on the waste discharge roller (1) to be wound and discharged, and a die-cut piece material belt before waste discharge forms a die-cut piece material belt after waste discharge through the device. Compared with the prior art, the invention has the advantages of easy rolling of the waste, uniform stress of the waste and the like.
Description
Technical Field
The invention relates to the field of production of hollow die-cut pieces, in particular to a waste discharge device for the die-cut pieces.
Background
In the die cutting process, the products produced are various. The types of products encountered during production are also various, generally, the die-cut piece is divided into a material belt, a die-cut piece finished product and waste materials from bottom to top, and the waste material on the surface is required to be rolled and discharged.
The general waste discharging mode is to directly pull the waste materials by using a waste discharging roller, and the waste discharging mode needs to straighten the waste materials, cannot enable the waste materials to be stressed unevenly, and has high requirements on the waste materials.
For example, when meetting the softer product of material, perhaps there is the fretwork in the middle of the waste material area, can't receive the waste material area straight during used waste discharge, can lead to the material area atress uneven, and this kind of condition descends and can't normally arrange waste.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the waste discharging device for the die-cut piece, which is easy to roll up waste and evenly stressed.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a cross cutting piece exhaust device, the device is including arranging waste roller, waste discharge area blowing roller and fixed axle, waste discharge area blowing roller unreel and discharge the waste discharge area, fixed axle and waste discharge area butt, waste discharge area and waste material laminating form final waste material, this final waste material is rolled up and is discharged on arranging waste roller, cross cutting piece material area forms the back mould cutting material area of wasting discharge after the device wastes discharge before the wasting discharge.
Further, the apparatus also comprises a stripping knife which abuts the waste material, that is to say the stripping knife and the fixed shaft are separated by the final waste material.
Furthermore, the cutting edge of the stripping knife is an arc with the diameter of 2-5mm, the diameter is too small, the processing is difficult and too sharp, waste materials are easy to damage, the cost is increased due to too large diameter, and unnecessary investment is increased.
Furthermore, the stripping knife is arranged at the position 3-6mm above the die cutting piece material belt before waste discharge, too large pressure can be applied to the material belt when the stripping knife is too low, the waste discharge device is easy to clamp, or the material belt is damaged, the stripping knife is too high, and the stability of the device is influenced when the stripping knife is suspended in the air.
Furthermore, the angle between the final waste and the die-cut piece material belt before waste discharge is 30-120 degrees, preferably 45-60 degrees, and preferably forms an acute angle, so that the waste discharge belt is more favorably stuck in the waste.
Furthermore, the included angle between the waste discharge belt and the waste discharge post-die-cutting material belt is 30-120 degrees, and preferably 45-60 degrees.
Furthermore, the diameter of the fixed shaft is 5-10mm, the diameter is too small, the fixed shaft is difficult to process and is easy to break, and the diameter is too large, so that the cost is increased, the fixed shaft is heavy, and unnecessary investment is increased.
Furthermore, the fixing shaft is arranged at the position 3-6mm above the die-cutting piece material belt before waste discharge, too high pressure can be applied to the material belt when the fixing shaft is too low, the waste discharge device is easy to clamp, or the material belt is damaged, the fixing shaft is too high, and the stability of the device is influenced because the fixing shaft is suspended in the air.
Furthermore, the discharge linear speed of the discharge roller of the waste discharge belt, the receiving linear speed of the discharge roller and the advancing speed of the die-cut material belt after waste discharge are kept consistent.
Further, the waste discharge belt material is an adhesive material or a non-adhesive material, the adhesive material comprises a sealing adhesive tape or a silica gel tape, and the non-adhesive material comprises a raw material tape or a plastic film.
Compared with the prior art, the invention has the following advantages:
(1) the added waste discharge belt is jointed with the waste to form the final waste, and the final waste is always a whole material belt, so that the final waste is uniformly stressed and is easy to discharge;
(2) furthermore, the waste discharge belt is attached to the inner side of the waste material, so that the waste discharge belt can be made of a viscous material or a non-viscous material, and when the inner side of the waste material is viscous, the waste discharge belt can be made of a non-viscous material with lower cost; the material selection range of the waste discharge belt is wider, and the cost is more controllable;
(3) the final waste material and the die-cutting material belt before waste discharge can form an acute angle, the stripping knife is arranged at the corner, the die-cutting material belt after waste discharge can also form an acute angle, the fixing shaft is arranged at the corner, and the waste discharge belt can be more accurately and more quickly attached to the waste material by utilizing the matching between the stripping knife and the fixing shaft;
(4) the invention has simple operation, low cost and excellent effect, and greatly solves the problem of abnormal waste discharge.
Drawings
FIG. 1 is a schematic view of a die-cut piece waste discharging apparatus in an embodiment;
the reference numbers in the figures indicate: the waste discharging device comprises a waste discharging roller 1, a waste discharging belt discharging roller 2, a waste discharging belt 21, a stripping knife 3 and a fixed shaft 4.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments.
Examples
A waste discharge device for a die-cut part is shown in figure 1 and comprises a waste discharge roller 1, a waste discharge belt discharge roller 2 and a fixed shaft 4, wherein the waste discharge belt discharge roller 2 discharges a waste discharge belt 21, and the material of the waste discharge belt 21 is viscous material such as sealing adhesive tape or non-viscous material such as raw material tape. The fixed shaft 4 is abutted to the waste discharge belt 21, the waste discharge belt 21 is attached to waste materials to form final waste materials, the final waste materials are wound on the waste discharge roller 1 to be discharged, the waste discharge roller further comprises a stripping knife 3, the stripping knife 3 is abutted to the waste materials, the stripping knife 3 and the fixed shaft 4 are separated by the final waste materials, the cutting edge of the stripping knife 3 is an arc with the diameter of 2-5mm, the diameter is too small, the processing is difficult and too sharp, the waste materials are easy to damage, the diameter is too large, the cost is increased, and unnecessary investment is increased. The stripping knife 3 is arranged at the position 3-6mm above the die-cutting piece material belt before waste discharge, too low pressure is applied to the material belt, the waste discharge device is easily clamped, or the material belt is damaged, too high arrangement is realized, and the stripping knife 3 is suspended in the air to influence the stability of the device. The diameter of the fixed shaft 4 is 5-10mm, the diameter is too small, the processing is difficult and the fixed shaft is too easy to break, the diameter is too large, the cost is increased, the fixed shaft is also heavy, and unnecessary investment is increased. The fixed shaft 4 is arranged at a position 3-6mm away from the upper part of the material belt of the die-cut part before waste discharge, too low pressure is applied to the material belt, the waste discharge device is easily clamped or the material belt is damaged, too high arrangement is realized, and the fixed shaft 4 is suspended in the air to influence the stability of the device. The die-cut material belt before waste discharge forms a die-cut material belt after waste discharge after the waste discharge of the device.
And the included angle between the final waste and the die-cutting piece material belt before waste discharge is 45-60 degrees, so that an acute angle is formed, and the waste discharge belt 21 is more favorably adhered to the inside of the waste. The included angle between the waste discharge belt 21 and the waste discharge post-die-cutting material belt is 45-60 degrees. The discharging linear speed of the discharging roller 2 of the waste discharge belt, the receiving linear speed of the discharging roller 1 and the advancing speed of the die-cut material belt after waste discharge are kept consistent.
Claims (10)
1. The utility model provides a cross cutting piece exhaust device, its characterized in that, the device is including waste discharge roller (1), waste discharge area blowing roller (2) and fixed axle (4), waste discharge area blowing roller (2) unreel and discharge waste discharge area (21), fixed axle (4) and waste discharge area (21) butt, waste discharge area (21) and waste material laminating form final waste material, this final waste material is rolled up and is discharged on waste discharge roller (1), and cross cutting piece material area forms the back die cutting piece material area of wasting discharge after the device is wasted discharge before wasting discharge.
2. A die cut piece waste discharge device according to claim 1, characterized in that the device further comprises a stripping knife (3), the stripping knife (3) abutting the waste.
3. A die-cut piece waste discharge device according to claim 2, wherein the cutting edge of the stripping knife (3) is a circular arc with a diameter of 2-5 mm.
4. A die cut piece discharge device according to claim 2, wherein the stripping knife (3) is positioned 3-6mm above the strip of die cut piece material before discharge.
5. A die cut piece waste discharge apparatus as claimed in claim 1, wherein said final waste is at an angle of 30-120 ° to the strip of die cut pieces prior to discharge.
6. A die cut piece waste discharge device according to claim 1, characterized in that said waste discharge belt (21) is disposed at an angle of 30-120 ° to the waste discharged die cut piece material belt.
7. A die cut piece waste discharge device according to claim 1, characterized in that said fixed shaft (4) has a diameter of 5-10 mm.
8. A die cut piece discharge device according to claim 1, characterized in that said fixed shaft (4) is arranged 3-6mm above the die cut piece web before discharge.
9. The die-cut piece waste discharge device according to claim 1, wherein the discharge linear speed of the discharge belt discharge roller (2), the receiving linear speed of the discharge roller (1) and the advancing speed of the die-cut piece material belt after waste discharge are consistent.
10. The die-cut piece waste discharge device according to claim 1, wherein the waste discharge tape (21) is made of an adhesive material or a non-adhesive material, the adhesive material comprises a box sealing tape or a silicone tape, and the non-adhesive material comprises a raw material tape or a plastic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911286935.XA CN112976130A (en) | 2019-12-14 | 2019-12-14 | Die cutting piece waste discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911286935.XA CN112976130A (en) | 2019-12-14 | 2019-12-14 | Die cutting piece waste discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112976130A true CN112976130A (en) | 2021-06-18 |
Family
ID=76342576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911286935.XA Pending CN112976130A (en) | 2019-12-14 | 2019-12-14 | Die cutting piece waste discharge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112976130A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030089205A1 (en) * | 2000-12-28 | 2003-05-15 | Pfaff, Alan R. | Method and apparatus for scrap removal from rotary dies |
| CN103409079A (en) * | 2013-08-20 | 2013-11-27 | 太仓展新胶粘材料有限公司 | Machining process for OCA (Optical Clear Adhesive) flatbed die cutting |
| CN104108627A (en) * | 2013-04-19 | 2014-10-22 | 上海景奕电子科技有限公司 | Waste discharging method for die-cutting of non-substrate double-sided adhesive |
| CN209717889U (en) * | 2019-01-25 | 2019-12-03 | 东莞六淳智能科技有限公司 | A kind of waste discharge apparatus on die-cutting machine |
| CN211761968U (en) * | 2019-12-14 | 2020-10-27 | 昊佰电子科技（上海）有限公司 | Die cutting piece waste discharge device |
-
2019
- 2019-12-14 CN CN201911286935.XA patent/CN112976130A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030089205A1 (en) * | 2000-12-28 | 2003-05-15 | Pfaff, Alan R. | Method and apparatus for scrap removal from rotary dies |
| CN104108627A (en) * | 2013-04-19 | 2014-10-22 | 上海景奕电子科技有限公司 | Waste discharging method for die-cutting of non-substrate double-sided adhesive |
| CN103409079A (en) * | 2013-08-20 | 2013-11-27 | 太仓展新胶粘材料有限公司 | Machining process for OCA (Optical Clear Adhesive) flatbed die cutting |
| CN209717889U (en) * | 2019-01-25 | 2019-12-03 | 东莞六淳智能科技有限公司 | A kind of waste discharge apparatus on die-cutting machine |
| CN211761968U (en) * | 2019-12-14 | 2020-10-27 | 昊佰电子科技（上海）有限公司 | Die cutting piece waste discharge device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 201108 the 1 story 1F101 room 2, 2059 metropolitan Road, Minhang District, Shanghai. Applicant after: Shanghai Haobai Zhizao Precision Electronics Co.,Ltd. Address before: 201108 the 1 story 1F101 room 2, 2059 metropolitan Road, Minhang District, Shanghai. Applicant before: HOPINES ELECTRONIC TECHNOLOGY (SHANGHAI) Co.,Ltd. Country or region before: China |