CN202016084U - Slitting mechanism for sheet material - Google Patents
Slitting mechanism for sheet material Download PDFInfo
- Publication number
- CN202016084U CN202016084U CN2011200275805U CN201120027580U CN202016084U CN 202016084 U CN202016084 U CN 202016084U CN 2011200275805 U CN2011200275805 U CN 2011200275805U CN 201120027580 U CN201120027580 U CN 201120027580U CN 202016084 U CN202016084 U CN 202016084U
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- CN
- China
- Prior art keywords
- knife
- knife rest
- tool arm
- roller
- upper slitter
- 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.)
- Expired - Fee Related
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Abstract
A slitting mechanism for sheet material mainly comprises a bottom knife roller, a slitting upper knife and a knife rest, and is characterized in that the knife rest is provided with a knife arm swingably hinged to the knife rest around a hinge axle, the slitting upper knife is disposed on the front part of the knife arm and the bottom knife roller through a mandrel and a bearing pedestal, and the front part of the knife arm is provided with an elastic device capable of elastically pressing the slitter upper slitter on the bottom knife roller. According to the utility model, the knife arm structure swings vertically around the hinge axle under the action of the elastic device, the slitting upper knife and the bottom knife roller are in elastic contact by direct pressing, thus ensuring that the slitting upper knife and the bottom knife roller reliably cut toilet paper, non-woven fabrics and other sheet materials, and that the wearing between the slitting upper knife and the bottom knife roller is reduced by means of the elastic contact, thereby extending the service life effectively and reaching the aim of the utility model.
Description
Technical field
The utility model relates to a kind of sheeting cutting mechanism equipment, belongs to the Machining Technology field.
Background technology
Existing sheeting with cutting mechanism generally as shown in Figure 1, mainly comprise bottom knife roller 2, cut upper slitter 1, knife rest 9, the cutting mechanism of this structure is directly to be pressed on the bottom knife roller 2 to cut off such as sheetings such as toilet paper, nonwoven owing to cutting upper slitter 1, to cutting upper slitter 1 and bottom knife roller 2 causes wearing and tearing, reduced the service life of cutting upper slitter 1 and bottom knife roller 2 easily.
Summary of the invention
The purpose of this utility model is the existence at the problems referred to above, provide a kind of simple and reliable for structure, implement easily, cost is low, can effectively prolong the sheeting cutting mechanism of cutting upper slitter and bottom knife roller service life.
The purpose of this utility model is achieved through the following technical solutions:
A kind of sheeting cutting mechanism, mainly comprise bottom knife roller, cut upper slitter, knife rest, it is characterized in that described knife rest is provided with one and can swingingly be articulated in tool arm on the knife rest around hinge, the described upper slitter of cutting is anterior and be positioned on the bottom knife roller in tool arm by a mandrel and bearing holder device, and described tool arm front portion is provided with one and can makes and cut upper slitter and flexibly be pressed on elastic device on the bottom knife roller.
Wherein, above-mentioned elastic device can be comprise the cantilever, the adjusting screw(rod) that is placed through this cantilever front portion that are fixed on the knife rest and are positioned at tool arm top, be placed on adjusting screw(rod) outer and its hold out against the compression spring of cantilever and tool arm respectively in both ends up and down, the above-mentioned upper slitter of cutting flexibly is pressed on the bottom knife roller by the effect of this compression spring.Above-mentioned elastic device also can be to comprise the cantilever that is fixed on the knife rest and is positioned at tool arm top, be installed on cylinder and piston rod thereof on this cantilever, and the top of the piston rod of this cylinder holds out against the tool arm front portion and makes and cut upper slitter and flexibly be pressed on the bottom knife roller.Above-mentioned elastic device can also be to comprise an extension spring, and an end of this extension spring is fixed in the knife rest bottom, and its other end and tool arm be anterior to be connected to make and to cut upper slitter and flexibly be pressed on the bottom knife roller.
The utility model is owing to adopt the tool arm structure that can vertically swing around hinge under the elastic device effect, the direct pressure that to cut upper slitter and bottom knife roller is dexterously put and is become Elastic Contact, upper slitter and bottom knife roller can be effectively guaranteed to cut and sheetings such as toilet paper, nonwoven can be cut off reliably, can utilize Elastic Contact to reduce the wearing and tearing of cutting upper slitter and bottom knife roller again, thereby effectively increase the service life, reach the purpose of this utility model.
Description of drawings
Describe realization of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is a prior art constructions schematic diagram of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 be Fig. 2 P to structural representation.
The specific embodiment
As Fig. 2～shown in Figure 3, sheeting cutting mechanism described in the utility model, mainly comprise bottom knife roller 2, cut upper slitter 1, knife rest 9, described knife rest 9 is provided with one can swingingly be articulated in tool arm 4 on the knife rest 9 around hinge 6, describedly cut upper slitter 1 to be installed on tool arm 4 by a mandrel 3 and bearing block 12 anterior and be positioned on the bottom knife roller 2, and described tool arm 4 front portions are provided with one and can make and cut upper slitter 1 and flexibly be pressed on elastic device on the bottom knife roller 2.This cutting mechanism comprises that also one is used to support the guide rail bracket 7 that knife rest 9 also moves around for knife rest 9, and above-mentioned knife rest 9 is set in the optional position of being fixed in movably on this guide rail bracket 7 and by the locking of a regulating handle 8 on the guide rail bracket 7.Wherein, above-mentioned elastic device can be comprise the cantilever 10, the adjusting screw(rod) 11 that is placed through these cantilever 10 front portions that are fixed on the knife rest 9 and are positioned at tool arm 4 tops, be placed on adjusting screw(rod) 11 outer and its hold out against the compression spring 5 of cantilever 10 and tool arm 4 respectively in both ends up and down, the above-mentioned upper slitter 1 of cutting flexibly is pressed on the bottom knife roller 2 by the effect of this compression spring 5.Above-mentioned elastic device also can be to comprise the cantilever 10 that is fixed on the knife rest 9 and is positioned at tool arm 4 tops, be installed on cylinder and piston rod thereof on this cantilever 10, and the top of the piston rod of this cylinder holds out against tool arm 4 front portions and makes and cut upper slitter 1 and flexibly be pressed on the bottom knife roller 2.Above-mentioned elastic device can also be to comprise an extension spring, and an end of this extension spring is fixed in knife rest 9 bottoms, and its other end and tool arm 4 be anterior to be connected to make and to cut upper slitter 1 and flexibly be pressed on the bottom knife roller 2.The utility model is owing to adopt the tool arm structure that can vertically swing around hinge 6 under the elastic device effect, to cut upper slitter 1 dexterously puts with the direct pressure of bottom knife roller 2 and becomes Elastic Contact, upper slitter 1 can be effectively guaranteed to cut and sheetings such as toilet paper, nonwoven can be cut off reliably with bottom knife roller 2, can utilize Elastic Contact to reduce the wearing and tearing of cutting upper slitter 1 and bottom knife roller 2 again, thereby effectively increase the service life, reach the purpose of this utility model.
Claims (5)
1. sheeting cutting mechanism, mainly comprise bottom knife roller (2), cut upper slitter (1), knife rest (9), it is characterized in that described knife rest (9) is provided with one and can swingingly be articulated in tool arm (4) on the knife rest (9) around hinge (6), describedly cut upper slitter (1) to be installed on tool arm (4) by a mandrel (3) and bearing block (12) anterior and be positioned on the bottom knife roller (2), and described tool arm (4) front portion is provided with one and can makes and cut upper slitter (1) and flexibly be pressed on elastic device on the bottom knife roller (2).
2. according to the described sheeting cutting mechanism of claim 1, it is characterized in that this cutting mechanism comprises that also one is used to support the guide rail bracket (7) that knife rest (9) also moves around for knife rest (9), above-mentioned knife rest (9) is set in the optional position of being fixed in movably on this guide rail bracket (7) and by the locking of a regulating handle (8) on the guide rail bracket (7).
3. according to the described sheeting cutting mechanism of claim 1, it is characterized in that above-mentioned elastic device comprise be fixed in knife rest (9) go up and be positioned at the cantilever (10) of tool arm (4) top, be placed through the anterior adjusting screw(rod) (11) of this cantilever (10), be placed on adjusting screw(rod) (11) outer and its hold out against the compression spring (5) of cantilever (10) and tool arm (4) respectively in both ends up and down, the above-mentioned upper slitter (1) of cutting flexibly is pressed on the bottom knife roller (2) by the effect of this compression spring (5).
4. according to the described sheeting cutting mechanism of claim 1, it is characterized in that above-mentioned elastic device comprises that being fixed in knife rest (9) goes up and be positioned at the cantilever (10) of tool arm (4) top, is installed on cylinder and piston rod thereof on this cantilever (10), and the top of the piston rod of this cylinder holds out against tool arm (4) front portion and makes and cut upper slitter (1) and flexibly be pressed on the bottom knife roller (2).
5. according to the described sheeting cutting mechanism of claim 1, it is characterized in that above-mentioned elastic device comprises an extension spring, one end of this extension spring is fixed in knife rest (9) bottom, and its other end and tool arm (4) be anterior to be connected to make and to cut upper slitter (1) and flexibly be pressed on the bottom knife roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200275805U CN202016084U (en) | 2011-01-21 | 2011-01-21 | Slitting mechanism for sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200275805U CN202016084U (en) | 2011-01-21 | 2011-01-21 | Slitting mechanism for sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202016084U true CN202016084U (en) | 2011-10-26 |
Family
ID=44809761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200275805U Expired - Fee Related CN202016084U (en) | 2011-01-21 | 2011-01-21 | Slitting mechanism for sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202016084U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707338A (en) * | 2013-12-17 | 2014-04-09 | 灵宝华鑫铜箔有限责任公司 | Shearing system for shearing ultrathin copper foil |
| CN104986610A (en) * | 2015-07-03 | 2015-10-21 | 绍兴联德机械设备有限公司 | Non-woven fabric slitting and folding machine |
| CN106829614A (en) * | 2017-03-28 | 2017-06-13 | 东莞市曼罗兰精密机械有限公司 | A kind of multilayer mantle laminating automatic cutting equipment |
| CN107088898A (en) * | 2017-05-17 | 2017-08-25 | 杭州世佳布艺有限公司 | A kind of cloth cutting device |
-
2011
- 2011-01-21 CN CN2011200275805U patent/CN202016084U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707338A (en) * | 2013-12-17 | 2014-04-09 | 灵宝华鑫铜箔有限责任公司 | Shearing system for shearing ultrathin copper foil |
| CN104986610A (en) * | 2015-07-03 | 2015-10-21 | 绍兴联德机械设备有限公司 | Non-woven fabric slitting and folding machine |
| CN106829614A (en) * | 2017-03-28 | 2017-06-13 | 东莞市曼罗兰精密机械有限公司 | A kind of multilayer mantle laminating automatic cutting equipment |
| CN107088898A (en) * | 2017-05-17 | 2017-08-25 | 杭州世佳布艺有限公司 | A kind of cloth cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20180121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |