CN104511642A - Flexible shearing device - Google Patents
Flexible shearing device Download PDFInfo
- Publication number
- CN104511642A CN104511642A CN201310451616.6A CN201310451616A CN104511642A CN 104511642 A CN104511642 A CN 104511642A CN 201310451616 A CN201310451616 A CN 201310451616A CN 104511642 A CN104511642 A CN 104511642A
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- blade
- flexible shear
- movable blade
- flexible
- fixed
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Abstract
The invention discloses a flexible shearing device, comprising a fixing bracket; a horizontal upper support plate and a lower support plate are arranged on the fixing bracket; a fixed blade is arranged on the lower support plate; an adjusting space is arranged between the upper support plate and the lower support plate; a flexible shearing mechanism is arranged inside the adjusting space; the upper support plate is connected with a movable cutter by the flexible shearing mechanism; an upper blade is arranged on the movable blade; and the flexible shearing mechanism adjusts the upper blade to be always in elastic contact with the fixed blade. According to the flexible shearing device, the structure with the fixed blade and the movable upper blade is utilized; the upper blade is always in elastic contact with the fixed blade by means of the flexible shearing mechanism, so that the technical problem of an oversized clearance between two blades is solved and the shearing quality and efficiency are improved.
Description
Technical field
The present invention relates to shearing machine field, particularly relate to a kind of flexible shear device.
Background technology
Automatic shearing technology is widely used in splitting production line, comprise paper industry, Aluminum Plate and Strip processing industry and various composite industry, as in the industry such as film, PVC, carry out longitudinal shear by shear, reach suitable length, to meet the demand of client.
Conventional trimmers generally adopts the frame mode of two fixed blades; in order to avoid there is the situation that material cutting quality cannot meet; namely the situation cannot sheared or can not shear completely, needs the adjustment of the spacing of carrying out shear-blade usually, usually spends very long debug time.And due to long work, distance large between two knife faces can change to some extent, regular knife face distance of carrying out therefore is needed to adjust.Conventional method is exactly that this just inevitably produces error and time waste, too increases the maintenance cost of equipment simultaneously, reduces shear efficiency by increasing pad or regulating the distance between knife face by adjustment screw.
Therefore, prior art needs further to improve and develop.
Summary of the invention
In view of this, the invention provides a kind of flexible shear device, the technical problem of excesssive gap between two knife faces can be solved, and improve the quality and efficiency sheared.
The object of the invention is to adopt following technological means to realize:
A kind of flexible shear device, it comprises fixed support, described fixed support is provided with the upper backup pad and lower supporting plate longitudinally arranged, described lower supporting plate is provided with fixed blade, it is characterized in that, have one between described upper backup pad and described lower supporting plate and regulate space, a flexible shear mechanism is provided with in described adjustment space, described upper backup pad is connected with a movable blade by described flexible shear mechanism, described movable blade is provided with a cutter, described flexible shear mechanism regulates described cutter to keep Elastic Contact with described fixed blade all the time.
Preferably, described flexible shear mechanism comprises the cylinder being arranged on described upper backup pad, and the power output rod of described cylinder is connected with a movable carriage, and described movable blade is arranged on described movable carriage.
Preferably, the two ends of described movable blade are respectively arranged with extension spring, and the two ends of described movable carriage are respectively arranged with corresponding spring steady pin, and extension spring one end is fixed in described movable blade, and the other end is arranged on corresponding spring steady pin; Described movable carriage and described movable blade are hinged by pin-joint piece, and pin-joint piece is provided with rotating shaft, and one end of rotating shaft is provided with locked spacer.
Compared with prior art, the present invention has following beneficial effect:
A kind of flexible shear device provided by the invention, adopt the structure of the cutter of a fixed blade and an energy activity, cutter is made to keep Elastic Contact with fixed blade all the time by flexible shear mechanism, solve the technical problem of excesssive gap between two knife faces, in shear history, flexible shear mechanism can regulate the distance between cutter and fixed blade automatically, improve quality and the efficiency of shearing, do not need the distance between debugging two cutter, reduce the maintenance cost of production error and equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of flexible shear device in the present invention;
Fig. 2 is the cross-sectional view of the plane of symmetry in the present invention;
Fig. 3 is the partial structurtes schematic diagram of movable blade and movable carriage in the present invention.
Reference numeral:
Fixed support 101 upper backup pad 102 lower supporting plate 108
Fixed blade 107 movable blade 105 cutter 106
Cylinder 103 movable carriage 104 extension spring 11
Spring steady pin 111 rotating shaft 109 locked spacer 110
Detailed description of the invention
Diagram and word is below adopted to be specifically described the present invention.
The invention provides a kind of flexible shear device, as shown in Figures 1 and 2, it comprises fixed support 101, described fixed support 101 is provided with the upper backup pad 102 and lower supporting plate 108 longitudinally arranged, described lower supporting plate 108 is provided with fixed blade 107, wherein, have one between described upper backup pad 102 and described lower supporting plate 108 and regulate space, a flexible shear mechanism is provided with in described adjustment space, described upper backup pad 102 is connected with a movable blade 105 by described flexible shear mechanism, described movable blade 105 is provided with a cutter 106, described flexible shear mechanism regulates described cutter 106 to keep Elastic Contact with described fixed blade 107 all the time, described flexible shear mechanism can adopt elastic mechanism, the means such as hydraulic mechanism realize.
Further, described flexible shear mechanism comprises the cylinder 103 being arranged on described upper backup pad 102, and the power output rod of described cylinder 103 is connected with a movable carriage 104, and described movable blade 105 is arranged on described movable carriage 104.
As shown in Figure 2 and Figure 3, the two ends of described movable blade 105 are respectively arranged with extension spring 112, the two ends of described movable carriage 104 are respectively arranged with corresponding spring steady pin 111, and extension spring 112 one end is fixed in described movable blade 105, and the other end is arranged on corresponding spring steady pin 111; Described movable carriage 104 is hinged by pin-joint piece with described movable blade 105, and pin-joint piece is provided with rotating shaft 109, one end of rotating shaft 109 is provided with locked spacer 110.When extension spring 112 is connected in described movable carriage 104 and described movable blade 105, under rotating shaft 109 and the connection function of locked spacer 110 and the elastic reaction of extension spring 112, described cutter 106 and described fixed blade 107 keep Elastic Contact in shear history always, avoid the problem of excesssive gap between two knife faces, ensure that the quality of shearing.And, after extension spring 112 is dismantled, described movable blade 105 can be rotated, make it depart from and regulate space, carry out the more operation such as allowing blade replacement, under ensure that described cutter 106 keeps the prerequisite of Elastic Contact with described fixed blade 107 all the time, again can more allowing blade replacement timely and conveniently, improve the stability that the present invention runs.
In order to more detailed description the present invention, below enumerate more detailed embodiment and be described.
Described lower supporting plate 108 and described upper backup pad 102 are fastened on described fixed support 101 respectively by screw; The stiff end of described cylinder 103 is connected by screw and is fixed on upper backup pad 102; Described movable carriage 104 be connected by screw be fixed on described cylinder 103 power output rod on; Movable blade 105 is connected by screw and is fixed on movable carriage 104; Cutter 106 is connected by screw and is fixed in movable blade 105; Described fixed blade 107 is fixed by screws on described lower supporting plate 108; Described rotating shaft 109 is for hinged described movable blade 105 and described movable carriage 104; Described locked spacer 110 is connected by screw in rotating shaft 109, and make described rotating shaft 109 keep fixing, described locked spacer 110 is fixed on described movable carriage 104 simultaneously; Spring steady pin 111 is arranged on described movable carriage 104 two ends; Extension spring 112 is connected on the spring steady pin 111 corresponding with it.
When shearing, namely during described cylinder 103 action, described cylinder 103 drive described movable carriage 104 and on cutter 106 carry out rectilinear motion, coordinate with fixed blade 107, formed shearing motion.Extension spring 112 two ends are connected with described movable carriage 104 and described movable blade 105 respectively simultaneously, under described rotating shaft 109 and the connection function of locked spacer 110 and the elastic reaction of extension spring 112, described cutter 106 and described fixed blade 107 keep Elastic Contact in shear history always, avoid the problem of excesssive gap between two knife faces, ensure that the quality of shearing, avoid the problem of excesssive gap between two knife faces, ensure that the quality of shearing.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (3)
1. a flexible shear device, it comprises fixed support, described fixed support is provided with the upper backup pad and lower supporting plate longitudinally arranged, described lower supporting plate is provided with fixed blade, it is characterized in that, have one between described upper backup pad and described lower supporting plate and regulate space, a flexible shear mechanism is provided with in described adjustment space, described upper backup pad is connected with a movable blade by described flexible shear mechanism, described movable blade is provided with a cutter, described flexible shear mechanism regulates described cutter to keep Elastic Contact with described fixed blade all the time.
2. flexible shear device according to claim 1, it is characterized in that, described flexible shear mechanism comprises the cylinder being arranged on described upper backup pad, and the power output rod of described cylinder is connected with a movable carriage, and described movable blade is arranged on described movable carriage.
3. want the flexible shear device described in 2 according to right, it is characterized in that, the two ends of described movable blade are respectively arranged with extension spring, the two ends of described movable carriage are respectively arranged with corresponding spring steady pin, extension spring one end is fixed in described movable blade, and the other end is arranged on corresponding spring steady pin; Described movable carriage and described movable blade are hinged by pin-joint piece, and pin-joint piece is provided with rotating shaft, and one end of rotating shaft is provided with locked spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451616.6A CN104511642B (en) | 2013-09-28 | 2013-09-28 | A kind of flexible shear device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310451616.6A CN104511642B (en) | 2013-09-28 | 2013-09-28 | A kind of flexible shear device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104511642A true CN104511642A (en) | 2015-04-15 |
| CN104511642B CN104511642B (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310451616.6A Active CN104511642B (en) | 2013-09-28 | 2013-09-28 | A kind of flexible shear device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104511642B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350535A (en) * | 2016-05-10 | 2017-11-17 | 句容毅马五金制品有限公司 | The online clipping apparatus of the hot base of flange plate |
| CN109708958A (en) * | 2019-03-01 | 2019-05-03 | 湖南工业职业技术学院 | A kind of anti-shearing test clamp of flexible shear-and its shearing test method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1110437A (en) * | 1997-06-27 | 1999-01-19 | Murata Mach Ltd | Shearing machine |
| CN1325818A (en) * | 2000-03-31 | 2001-12-12 | Sms迪马格股份公司 | Lateral shearing assembly for cutting ends of band materials |
| CN201091936Y (en) * | 2007-09-30 | 2008-07-30 | 肖荣 | Stock-cutter |
| CN101396747A (en) * | 2007-09-30 | 2009-04-01 | 肖荣 | Improved cutting-off carrying roller |
| CN201389677Y (en) * | 2009-04-20 | 2010-01-27 | 芜湖中能机械制造有限公司 | Tool setting mechanism for shearing machine |
-
2013
- 2013-09-28 CN CN201310451616.6A patent/CN104511642B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1110437A (en) * | 1997-06-27 | 1999-01-19 | Murata Mach Ltd | Shearing machine |
| CN1325818A (en) * | 2000-03-31 | 2001-12-12 | Sms迪马格股份公司 | Lateral shearing assembly for cutting ends of band materials |
| CN201091936Y (en) * | 2007-09-30 | 2008-07-30 | 肖荣 | Stock-cutter |
| CN101396747A (en) * | 2007-09-30 | 2009-04-01 | 肖荣 | Improved cutting-off carrying roller |
| CN201389677Y (en) * | 2009-04-20 | 2010-01-27 | 芜湖中能机械制造有限公司 | Tool setting mechanism for shearing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350535A (en) * | 2016-05-10 | 2017-11-17 | 句容毅马五金制品有限公司 | The online clipping apparatus of the hot base of flange plate |
| CN109708958A (en) * | 2019-03-01 | 2019-05-03 | 湖南工业职业技术学院 | A kind of anti-shearing test clamp of flexible shear-and its shearing test method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104511642B (en) | 2016-08-31 |
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