CN101670634A - Edge material shearing device for plastic sheets - Google Patents
Edge material shearing device for plastic sheets Download PDFInfo
- Publication number
- CN101670634A CN101670634A CN200910032567A CN200910032567A CN101670634A CN 101670634 A CN101670634 A CN 101670634A CN 200910032567 A CN200910032567 A CN 200910032567A CN 200910032567 A CN200910032567 A CN 200910032567A CN 101670634 A CN101670634 A CN 101670634A
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- plastic sheets
- knife system
- shearing device
- edge material
- installation component
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
The invention discloses an edge material shearing device for plastic sheets. The edge material shearing device comprises an engine base, an upper cutter device and a lower cutter device. The inventionis characterized in that the a cylinder is arranged on the engine base, a push rod of the cylinder is connected with a hinge mechanism, the engine base is provided with a concave cavity, the hinge mechanism is fixed in the concave cavity, a connection rod of the hinge mechanism is fixedly connected with the upper cutter device, the blade of the upper cutter device is in the shape of a dovetail, the lower cutter device is arranged below the upper cutter device, and the blade of the lower cutter device is rectangular. The invention can be used for directly shearing edge materials and has high operation efficiency. Besides, the shear plane is smooth and clean; and the shearing device is especially safer and more reliable for shearing splintery materials.
Description
Technical field
The present invention relates to the plastic plate manufacture field, particularly a kind of edge material shearing device for plastic sheets.
Background technology
During plastic plate is produced, plastics are extruded machine by the molten condition of thickness and are continuously extruded by mould, become sheet material through three-roller calendar and chill roll cooling forming, dissect by longitudinal knife again and (do not cut off, if dissect out, rim charge is pulled together with production board, can cause sheet material to vacillate, diagonal is bad), be delivered to operating desk after revolving knife is cut off then, by the ride operating personnel are manual two rip cutting leftover bits and pieces of material about sheet material are torn off respectively, finally obtain the sheet material of the required specification of client.
Such mode of production working strength of workers is big, and shear surface is not bright and clean, when plastic plate character is more crisp, in the manual torn edges process of operating personnel, easily causes the finished product sheet material embrittlement of mid portion.
Summary of the invention
The present invention is directed to plastic plate rip cutting above-mentioned can not cut off, in the manual torn edges, cut edge not bright and clean even may cause the cracked shortcoming of finished product sheet material to be improved to longitudinal knife and earlier rim charge is dissectd out, production board enters hauling machine, broken slit edge material no longer enters hauling machine, directly by shear as herein described rim charge is cut into the length of suitable subsequent treatment and concentrates collection.
Realize that technical scheme of the present invention is as follows:
A kind of edge material shearing device for plastic sheets, it comprises support, goes up knife system and following knife system, it is characterized in that: described support is provided with cylinder, the push rod of cylinder is connected with a leverage, described support is provided with a cavity, described leverage is fixed in this cavity, the connecting rod of this leverage is fixedlyed connected with last knife system, the described edge of a knife of going up knife system is shaped as swallow-tail form, described knife system down is arranged at the knife system below, and the edge of a knife of this time knife system is shaped as rectangle.
The described knife system of going up comprises the upper slitter installation component and is fixed on upper slitter on the upper slitter installation component.Be equipped with the protection slide block on the front end face of described upper slitter installation component and the rear end face.
Described upper slitter installation component is provided with the protection slide block on the two side, and should protect the thickness of the thickness of slide block greater than upper slitter.
Described knife system down comprises cutter installation component and the following cutter that is fixed on down on the cutter installation component rear end face down.
Described cutter installation component down is provided with a through hole, and this through hole is positioned at the top of cutter down.
The described front end face of cutter installation component is down fixedlyed connected with a feed arrangement, and this through hole is passed in the outlet of this feed arrangement.
The cavity inner bottom plating of described support and rear wall junction are provided with a discharging opening.
Described discharging opening below is provided with the rim charge gathering-device.
Beneficial effect of the present invention is because can directly rim charge be cut off, do not need the manual torn edges of workman, saved the labour, shortened working time, improved efficiency, and the cutting plane of plastic plate is brighter and cleaner, especially for easy cracked material, shears more safe and reliable with this device.
Description of drawings
Fig. 1 is an assembling schematic diagram of the present invention;
Fig. 2 is the fractionation schematic diagram of edge material shearing device for plastic sheets of the present invention;
In the accompanying drawing, 1 is support, and 2 is last knife system; 3 are following knife system, and 4 is cylinder, and 5 is leverage; 6 is connecting rod, and 7 is discharging opening, and 8 is the upper slitter installation component; 9 is upper slitter, and 10 are the protection slide block, and 11 are following cutter installation component; 12 are following cutter, and 13 is through hole, and 14 is feed arrangement; 15 are following knife system fixed head, and 16 is rim charge gathering-device (the drawing illustrated dimension is too little, and actual collecting box size is at 600 long * 600 wide * 150 height).
The specific embodiment
As accompanying drawing 1 and a kind of edge material shearing device for plastic sheets shown in Figure 2, it comprises support 1, last knife system 2 and following knife system 3, support 1 is provided with cylinder 4, the push rod of cylinder 4 is connected with a leverage 5, described support has a cavity, leverage 5 is fixed in the cavity of support 1, the connecting rod 6 of leverage 5 is fixedlyed connected with last knife system 2, the described edge of a knife of going up knife system 2 is shaped as swallow-tail form, described knife system 3 down is arranged at knife system 2 belows, it comprises cutter 12 and following cutter installation component 11 down, following cutter 12 is fixed on down on cutter installation component 11 rear end faces, have a through hole 13 on the following cutter installation component 11, this through hole 13 is positioned at the top of cutter 12 down.The described knife system 2 of going up comprises upper slitter 9 and the upper slitter installation component 8 of fixedlying connected with leverage 5; upper slitter 9 is fixedly connected on the front end face of upper slitter installation component 8; be equipped with protection slide block 10 on the front end face of upper slitter installation component 8 and the rear end face; and the thickness of protection slide block is all greater than the thickness 0.1mm of upper slitter; the described edge of a knife of cutter 12 down is shaped as rectangle; the described front end face of cutter installation component 11 down is provided with feed arrangement 14, and the through hole 13 on the cutter installation component 11 is passed down in the outlet of this feed arrangement 14.Described support is provided with the following knife system fixed head 15 that is used for fixing down knife system.Described as a further improvement on the present invention discharging opening below can also be provided with rim charge gathering-device 16.
After waiting to shear material and entering edge material shearing device for plastic sheets from through hole 13, cylinder drives upward, and knife system moves down, treat the shearing material and shear, because the edge of a knife of last knife system is shaped as swallow-tail form, the following cutter edge of a knife is shaped as rectangle, so can will wait that the rim charge direct shearing of shearing material gets off, save the labour, shortened working time, improved efficiency, especially easily cracked material carries out rim charge with this device and shears more safe and reliable.
Claims (8)
1, a kind of edge material shearing device for plastic sheets, it comprises support, goes up knife system and following knife system, it is characterized in that: described support is provided with cylinder, the push rod of cylinder is connected with a leverage, described support is provided with a cavity, described leverage is fixed in this cavity, the connecting rod of this leverage is fixedlyed connected with last knife system, the described edge of a knife of going up knife system is shaped as swallow-tail form, described knife system down is arranged at the knife system below, and the edge of a knife of this time knife system is shaped as rectangle.
2, a kind of edge material shearing device for plastic sheets according to claim 1 is characterized in that the described knife system of going up comprises the upper slitter installation component and is fixed on upper slitter on the upper slitter installation component.
3, a kind of edge material shearing device for plastic sheets according to claim 2 is characterized in that being provided with the protection slide block on the described upper slitter installation component two side, and should protect the thickness 0.1mm of the thickness of slide block greater than upper slitter.
4, a kind of edge material shearing device for plastic sheets according to claim 1 is characterized in that described knife system down comprises cutter installation component and the following cutter that is fixed on down on the cutter installation component rear end face down.
5, a kind of edge material shearing device for plastic sheets according to claim 4 it is characterized in that described cutter installation component down is provided with a through hole, and this through hole is positioned at the top of cutter down.
6, a kind of edge material shearing device for plastic sheets according to claim 5 is characterized in that the front end face of described following cutter installation component is fixedlyed connected with a feed arrangement, and this through hole is passed in the outlet of this feed arrangement.
7, a kind of edge material shearing device for plastic sheets according to claim 1 is characterized in that the cavity inner bottom plating of described support and rear wall junction are provided with a discharging opening.
8, a kind of edge material shearing device for plastic sheets according to claim 7 is characterized in that described discharging opening below is provided with the rim charge gathering-device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100325676A CN101670634B (en) | 2009-06-19 | 2009-06-19 | Edge material shearing device for plastic sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100325676A CN101670634B (en) | 2009-06-19 | 2009-06-19 | Edge material shearing device for plastic sheets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101670634A true CN101670634A (en) | 2010-03-17 |
| CN101670634B CN101670634B (en) | 2011-09-14 |
Family
ID=42018156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100325676A Expired - Fee Related CN101670634B (en) | 2009-06-19 | 2009-06-19 | Edge material shearing device for plastic sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101670634B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941593A (en) * | 2012-11-16 | 2013-02-27 | 昆山市力格自动化设备有限公司 | Edge cutter |
| CN103042547A (en) * | 2011-10-12 | 2013-04-17 | 新疆德安环保科技有限公司 | Butterfly plastic-fiber filter material shearing machine |
| CN103331769A (en) * | 2013-03-13 | 2013-10-02 | 宁波敏实汽车零部件技术研发有限公司 | Shoveling device for end part of strip workpiece and shoveling method for end part of automobile trim strip |
| CN106881594A (en) * | 2017-04-18 | 2017-06-23 | 石家庄铁能机电设备有限公司 | Pneumatic Shearing Butt Resistance Welder |
| CN108189094A (en) * | 2017-12-28 | 2018-06-22 | 宁波鑫神泽汽车零部件有限公司 | Plastic plate cutter device |
-
2009
- 2009-06-19 CN CN2009100325676A patent/CN101670634B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042547A (en) * | 2011-10-12 | 2013-04-17 | 新疆德安环保科技有限公司 | Butterfly plastic-fiber filter material shearing machine |
| CN103042547B (en) * | 2011-10-12 | 2016-01-06 | 新疆德安环保科技有限公司 | Butterfly moulds fiber filter material cutter |
| CN102941593A (en) * | 2012-11-16 | 2013-02-27 | 昆山市力格自动化设备有限公司 | Edge cutter |
| CN102941593B (en) * | 2012-11-16 | 2016-01-20 | 昆山市力格自动化设备有限公司 | Material limit cutting knife |
| CN103331769A (en) * | 2013-03-13 | 2013-10-02 | 宁波敏实汽车零部件技术研发有限公司 | Shoveling device for end part of strip workpiece and shoveling method for end part of automobile trim strip |
| CN103331769B (en) * | 2013-03-13 | 2015-06-03 | 宁波敏实汽车零部件技术研发有限公司 | Shoveling device for end part of strip workpiece and shoveling method for end part of automobile trim strip |
| CN106881594A (en) * | 2017-04-18 | 2017-06-23 | 石家庄铁能机电设备有限公司 | Pneumatic Shearing Butt Resistance Welder |
| CN108189094A (en) * | 2017-12-28 | 2018-06-22 | 宁波鑫神泽汽车零部件有限公司 | Plastic plate cutter device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101670634B (en) | 2011-09-14 |
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Granted publication date: 20110914 Termination date: 20140619 |
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| EXPY | Termination of patent right or utility model |