CN101545098B - High-speed vacuum coating online cutting device - Google Patents
High-speed vacuum coating online cutting device Download PDFInfo
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- CN101545098B CN101545098B CN2009100980738A CN200910098073A CN101545098B CN 101545098 B CN101545098 B CN 101545098B CN 2009100980738 A CN2009100980738 A CN 2009100980738A CN 200910098073 A CN200910098073 A CN 200910098073A CN 101545098 B CN101545098 B CN 101545098B
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- knife rest
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Abstract
The invention provides a high-speed vacuum coating online cutting device, which belongs to the technical field of coating processing. The high-speed vacuum coating online cutting device solves the problem that the prior cutter has poor cooling effect when cutting coated films and sheets. The high-speed vacuum coating online cutting device comprises a rotating shaft, a tool rest and a power mechanism connected with the rotating shaft, wherein the tool rest is fixedly arranged on the rotating shaft, the outer end part of the tool rest is provided with a cutting blade, the power mechanism drives the rotating shaft to rotate radially so as to control the cut-in of the cutting blade, the tool rest is made from a heat conduction material and is internally provided with a cooling passage, the rotating shaft is provided with a cooling device for providing cooling liquid, and two ends of the cooling passage are connected with the cooling device through a cooling pipe so as to form a closed circulation path. The cutting device is provided with a cooling structure to cool the cutting blade, and the cooling effect is good so that the service life of the cutting blade is prolonged. Simultaneously, a cutting blade adjusting device is arranged on the cutting device for adjusting the position of the cutting blade so as to adjust the cutting width of the films or the sheets.
Description
Technical field
The invention belongs to electromechanical integration technology area, relate to a kind of film or sheet material with wide cut and under the airtight vacuum condition, run up and carry out online device of cutting, particularly a kind of high-speed vacuum coating online cutting device.
Background technology
Up to the present the high vacuum high speed flexible winding coating equipment of countries in the world does not have to overcharge this device of volume synchronously after online the cutting, and all is carrying out one to one of equity.Promptly one unreels a rolling, does not just have online cutting device.Because vacuum plating industry competition at present is more and more fierce, my company is on the basis of original high-speed high-vacuum flexible winding coating equipment that manufactures and designs, in order to cut down the consumption of energy better, to significantly propose this requirement of production efficiency simultaneously and set out, design online cutting of high-speed high-vacuum and overcharge the volume winding film coating machine synchronously.In this coating equipment, relate to the online cutting device of a kind of high speed.
This cutting device is a kind ofly with cutter the film of certain width or sheet material to be cut into the device that several narrower films or sheet material are used.Under vacuum condition, the film of carving knife and slitting or sheet material produce the heat that is produced that rubs and can not dispel the heat greatly, the frictional heat that produces when cutting can't utilize air to conduct heat, radiating effect is very poor, causes the very fast heating of blade and calcination film and can't vacuum online cutting under condition.Also exist simultaneously in addition cut after, metallized film produces the problem that the edge warps when rolling, and the carving knife sheet for a long time with certain fixedly the edge of a knife cut and make the problem of cutting blade edge of a knife rust.
Summary of the invention
The objective of the invention is at above technical requirements and existing the problems referred to above, and proposed a kind of utilize cutter itself voluntarily heat conduction carry out the high-speed vacuum coating online cutting device of efficiently radiates heat.
Purpose of the present invention can realize by following technical proposal: a kind of high-speed vacuum coating online cutting device, comprise rotation axis, knife rest and the actuating unit that is connected with rotation axis, described knife rest is fixedly installed on the rotation axis, the outer end of knife rest is provided with blade, actuating unit drives rotation axis and radially rotates the incision of control blade, it is characterized in that, described knife rest is made by thermally conductive material and inside has the cooling channel, rotation axis is provided with the refrigerating unit that cooling fluid is provided, and the two ends of above-mentioned cooling channel are connected to form the circulation path of a sealing by cooling tube and refrigerating unit.
Actuating unit drives rotation axis and radially rotates, and then drives knife rest and blade rotation, makes blade incision film, is scratched by cutting knife during the film operation.Cutting process produces a large amount of heats.Knife rest adopts thermally conductive material to make, the heat that blade cuts produces passes to knife rest very soon, be full of cooling fluid in the cooling channel of the inside of knife rest, cooling fluid absorbs the heat on the knife rest, cooling channel, cooling tube and refrigerating unit form one for cooling fluid mobile closed circulation path, refrigerating unit is injected into cooling fluid in the cooling channel by cooling tube, cooling fluid flows out from the other end of cooling channel after absorbing heat, with the band of heat from knife rest, thereby solved and to have conducted heat under the vacuum state and can't work technical barrier.
In above-mentioned high-speed vacuum coating online cutting device, described knife rest adopts the red copper material to be made.The red copper material thermal conductivity can be good, and blade directly is contained on the knife rest, so the heat of blade can be soon taken away by the knife rest liquid that is cooled, the life-span of blade is guaranteed like this.
In above-mentioned high-speed vacuum coating online cutting device, described actuating unit comprises reducing motor one and a pair of step down gear, and reducing motor one drives rotation axis by step down gear and radially rotates.After the step down gear deceleration, blade can be cut reposefully stably with very slow speed incision film or sheet material so that guarantee film or sheet material.And adjust the angle of knife rest as required, change the cutting part of cutting knife with this.
In above-mentioned high-speed vacuum coating online cutting device, one end of described rotation axis is provided with cutting insert adjustment device, this cutting insert adjustment device comprises ball-screw, transmission rod, reducing motor two and ball wire cylinder, ball-screw is equipped with in the ball wire cylinder, one end and the rotation axis of ball wire cylinder are connected, the other end from the ball wire cylinder after above-mentioned transmission rod and ball-screw are connected stretches out, and reducing motor two is connected with transmission rod, drives transmission rod and radially rotates.
Reducing motor two drives transmission rods and ball-screw together rotates, and the radially limited in rotation system of ball wire cylinder can only drive rotation axis and knife rest etc. and swing back and forth along axially the moving back and forth of ball-screw, thereby regulates the position of blade.
Under the effect of above-mentioned actuating unit and cutting insert adjustment device, make that the film behind the evaporation or the end face at sheet material slitting place are not linear patterns, and slitting becomes undaform, and cut the edge of a knife be not extended immobilization a bit, rolling material end face warps and the technical barrier of edge of a knife rust thereby solved.
Compared with prior art, this cutting device carries cooling structure, and blade is dispelled the heat, and has prolonged the work-ing life of blade.In addition, the knife rest that is connected with blade can be come the heat absorption on the blade soon for the good conductor of heat, pass to the cooling fluid in the cooling channel again, utilize circulating the heat band from knife rest of cooling fluid, finish cooling work, cooling performance is better and speed of cooling is fast.Increased cutting insert adjustment device simultaneously and regulated blade position, regulated the cutting width of film or sheet material with this.
Description of drawings
Fig. 1 is the structural representation of this high-speed vacuum coating online cutting device.
Fig. 2 is the sectional structure synoptic diagram of Fig. 1 intermediate slide in the A-A place.
Among the figure, 1, rotation axis; 2, knife rest: 3, body of wall; 4, blade; 5, reducing motor one; 6, master gear; 7, pinion; 8, ball-screw; 9, transmission rod; 10, ball wire cylinder; 11, synchronous pulley; 12, belt; 13, cooling channel; 14, cooling tube; 15, reducing motor two.
Embodiment
As shown in Figure 1, this high-speed vacuum coating online cutting device comprises rotation axis 1 and knife rest 2, and the two ends of rotation axis 1 are connected with actuating unit and cutting insert adjustment device respectively, and are supported by body of wall 3.Knife rest 2 is vertically fixed on the rotation axis 1, and the outer end of knife rest 2 is provided with blade 4.In the present embodiment, knife rest 2 adopts the red copper material to be made.
Actuating unit comprises reducing motor 1, master gear 6 and the pinion 7 that links with rotation axis 1, and reducing motor 1 rotates through driving rotation axis 1 after master gear 6 and pinion 7 transmissions successively.In the present embodiment, total reduction ratio reaches 400, and blade 4 can be cut so that guarantee film or sheet material reposefully stably with very slow speed incision film or sheet material.Just can regulate the position of blade 4 as long as open reducing motor 1 simultaneously, thereby solve because the edge of a knife becomes the blunt problem that causes complete machine can't work and cause serious harm in shop with this with respect to film.
Cutting insert adjustment device comprises ball-screw 8, transmission rod 9, reducing motor 2 15 and ball wire cylinder 10, ball-screw 8 is equipped with in ball wire cylinder 10, one end and the rotation axis 1 of ball wire cylinder 10 are connected, above-mentioned transmission rod 9 and ball-screw 8 back that is connected is stretched out and is fixed with a synchronous pulley 11 from the other end of ball wire cylinder 10, and reducing motor 2 15 drives synchronous pulleys 11 by belt 12 and rotates.Can make knife rest 2 and blade 4 carry out axial little displacement reaching the wavy edge rolling by this device, thereby solve the problem that the rolling film edge warps, guarantee the quality of film.
As shown in Figure 2, the inside of knife rest 2 is provided with the cooling channel 13 of connection knife rest 2 both sides, and the middle part of cooling channel 13 is to the bending of blade 4 directions, and the two ends of cooling channel 13 are communicated with a cooling tube 14 respectively, and the other end of cooling tube 14 is connected with unit cooler.Cooling channel 13, two cooling tubes 14 and unit cooler are joined together to form the circulation path of a sealing, and cooling fluid flows at the circulation path internal recycle.In the present embodiment, refrigerating unit is a unit cooler.
After the transmission of reducing motor 1 by master gear 6 and pinion 7, drive rotation axis 1 and rotate, knife rest 2 and blade 4 begin to rotate, and blade 4 is slowly cut.Incision back tool rest 2 and blade 4 keep motionless, are cut by blade 4 when film or sheet material operation, and cutting process produces a large amount of heats, and the heat on the blade 4 passes to knife rest 2 very soon.In the process of cooling, an end of 13 enters cooling fluid from the cooling channel, discharges from the other end, and absorbs the heat on the knife rest 2 in the flow process in cooling channel 13.Cooling fluid constantly with the heat absorption on the knife rest 2 and take out of, realizes circulation heat radiation to knife rest 2 and blade 4 with this in the internal recycle flow process of circulation path.
When needing to adjust film or sheet material cutting width, only need axially raise full blade 4 positions and get final product at rotation axis 1.Reducing motor 2 15 is by belt 12 and synchronous pulley 11 drives transmission rod 9 and ball-screw 8 together rotates, the radially limited in rotation system of ball wire cylinder 10, can only drive rotation axis 1 and knife rest 2 etc. and swing back and forth along axially the moving back and forth of ball-screw 8, thereby regulate the position of blade 4.
Claims (4)
1. high-speed vacuum coating online cutting device, comprise rotation axis (1), knife rest (2) and the actuating unit that is connected with rotation axis (1), described knife rest (2) is fixedly installed on the rotation axis (1), the outer end of knife rest (2) is provided with blade (4), actuating unit drives rotation axis (1) and radially rotates control blade (4) incision, it is characterized in that, described knife rest (2) is made by thermally conductive material and inside has cooling channel (13), rotation axis (1) is provided with the refrigerating unit that cooling fluid is provided, and the two ends of above-mentioned cooling channel (13) are connected to form the circulation path of a sealing by cooling tube (14) and refrigerating unit.
2. high-speed vacuum coating online cutting device according to claim 1 is characterized in that, described knife rest (2) adopts the red copper material to be made.
3. high-speed vacuum coating online cutting device according to claim 1 and 2 is characterized in that, described actuating unit comprises reducing motor one (5) and a pair of step down gear, and reducing motor one (5) drives rotation axis (1) by step down gear and radially rotates.
4. high-speed vacuum coating online cutting device according to claim 1 and 2, it is characterized in that, one end of described rotation axis (1) is provided with cutting insert adjustment device, this cutting insert adjustment device comprises ball-screw (8), transmission rod (9), reducing motor two (15) and ball wire cylinder (10), ball-screw (8) is equipped with in ball wire cylinder (10), one end of ball wire cylinder (10) and rotation axis (1) are connected, the other end from ball wire cylinder (10) after above-mentioned transmission rod (9) is connected with ball-screw (8) stretches out, reducing motor two (15) is connected with transmission rod (9), drives transmission rod (9) and radially rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100980738A CN101545098B (en) | 2009-04-28 | 2009-04-28 | High-speed vacuum coating online cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100980738A CN101545098B (en) | 2009-04-28 | 2009-04-28 | High-speed vacuum coating online cutting device |
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| Publication Number | Publication Date |
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| CN101545098A CN101545098A (en) | 2009-09-30 |
| CN101545098B true CN101545098B (en) | 2011-02-02 |
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| CN2009100980738A Active CN101545098B (en) | 2009-04-28 | 2009-04-28 | High-speed vacuum coating online cutting device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182117B (en) * | 2016-06-30 | 2017-12-12 | 浙江汇锋薄膜科技有限公司 | A kind of decorating film cutting machine |
| CN108177186A (en) * | 2017-12-28 | 2018-06-19 | 安徽荣泽科技有限公司 | A kind of high-speed vacuum coating online cutting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2235881Y (en) * | 1995-10-25 | 1996-09-25 | 王世荣 | Separating-cutting machine for thin plastic film |
| CN2407907Y (en) * | 1999-04-20 | 2000-11-29 | 无锡市北人协民印刷机械厂 | Divided cutter |
| CN101073889A (en) * | 2006-08-31 | 2007-11-21 | 杭州中凌广告器材有限公司 | Cutter and cutting method |
| CN201175928Y (en) * | 2007-09-30 | 2009-01-07 | 无锡市北人协民印刷机械厂 | Dividing and cutting device of dividing and cutting machine |
-
2009
- 2009-04-28 CN CN2009100980738A patent/CN101545098B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2235881Y (en) * | 1995-10-25 | 1996-09-25 | 王世荣 | Separating-cutting machine for thin plastic film |
| CN2407907Y (en) * | 1999-04-20 | 2000-11-29 | 无锡市北人协民印刷机械厂 | Divided cutter |
| CN101073889A (en) * | 2006-08-31 | 2007-11-21 | 杭州中凌广告器材有限公司 | Cutter and cutting method |
| CN201175928Y (en) * | 2007-09-30 | 2009-01-07 | 无锡市北人协民印刷机械厂 | Dividing and cutting device of dividing and cutting machine |
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| CN101545098A (en) | 2009-09-30 |
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Owner name: WENLING HUAHANG ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: WENLING CAPACITOR FACTORY |
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Address after: 317525 Zhejiang city of Wenling Province on the north side of the town of Gao Tian Cun highway Patentee after: Wenling Huahang Electronic Industry Co.,Ltd. Address before: The town of Zhejiang Province, Wenling City Station Road 317525 No. 579 Patentee before: Wenling Capacitor Factory |