CN104511642B - A kind of flexible shear device - Google Patents
A kind of flexible shear device Download PDFInfo
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- CN104511642B CN104511642B CN201310451616.6A CN201310451616A CN104511642B CN 104511642 B CN104511642 B CN 104511642B CN 201310451616 A CN201310451616 A CN 201310451616A CN 104511642 B CN104511642 B CN 104511642B
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- flexible shear
- blade
- cutter
- backup pad
- movable blade
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Abstract
The invention discloses a kind of flexible shear device, it includes fixed support, described fixed support is provided with the upper backup pad and lower supporting plate being longitudinally arranged, described lower supporting plate is provided with fixing blade, wherein, a regulation space is there is between described upper backup pad and described lower supporting plate, a flexible shear mechanism it is provided with in described regulation space, described upper backup pad is connected with a movable blade by described flexible shear mechanism, being provided with a cutter in described movable blade, described flexible shear mechanism regulates described cutter and keeps Elastic Contact with described fixing blade all the time.A kind of flexible shear device that the present invention provides, use the structure of a cutter fixing blade and an energy activity, all the time keep Elastic Contact with fixing blade by flexible shear mechanism joint cutter, solve the technical problem of excesssive gap between two knife faces, improve quality and the efficiency of shearing.
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, adds including paper industry, Aluminum Plate and Strip
Industrial and various composite industry, in the industry such as film, PVC, are carried out by shear
Longitudinal shear, reaches suitable length, to meet the demand of client.
Conventional trimmers typically uses the frame mode of two fixing blades, in order to avoid there is material
The situation that shearing quality cannot meet, the situation i.e. cannot sheared or can not shear completely, generally need
The adjustment of the spacing of shear-blade to be carried out, usually spends the longest debugging time.And due to time long
Between work, distance big between two knife faces can be varied from, it is therefore desirable to regularly carries out knife face
Distance adjusts.Conventional method be through increase pad or by regulation screw regulate knife face it
Between distance, this most inevitably produce error and the time waste, too increase equipment simultaneously
Maintenance cost, reduces shear efficiency.
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, between solving between two knife faces
The technical problem that gap is excessive, and improve quality and the efficiency of shearing.
It is an object of the invention to use following technological means to realize:
A kind of flexible shear device, it includes that fixed support, described fixed support are provided with and are longitudinally arranged
Upper backup pad and lower supporting plate, described lower supporting plate is provided with fixing blade, it is characterised in that institute
State and between upper backup pad and described lower supporting plate, there is a regulation space, be provided with in described regulation space
One flexible shear mechanism, described upper backup pad is connected with a movable blade by described flexible shear mechanism,
Be provided with a cutter in described movable blade, described flexible shear mechanism regulate described cutter all the time with
Described fixing blade keeps Elastic Contact.
Preferably, described flexible shear mechanism includes the cylinder being arranged on described upper backup pad, described gas
Power output rod and a movable carriage of cylinder are connected, and described movable blade is arranged on described movable carriage.
Preferably, the two ends of described movable blade are respectively arranged with stretching spring, the two of described movable carriage
End is respectively arranged with the spring steady pin of correspondence, and stretching spring one end is fixed in described movable blade, separately
One end is arranged on the spring steady pin of correspondence；Described movable carriage and described movable blade pass through pin-joint piece
Being hinged, pin-joint piece is provided with rotating shaft, one end of rotating shaft is provided with locked spacer.
Compared with prior art, there is advantages that
A kind of flexible shear device that the present invention provides, uses one to fix the upper slitter that blade and can be movable
The structure of sheet, makes cutter keep Elastic Contact with fixing blade all the time by flexible shear mechanism, solves
Having determined the technical problem of excesssive gap between two knife faces, in shear history, flexible shear mechanism can be from
Distance between dynamic regulation cutter and fixing blade, improves quality and the efficiency of shearing, it is not necessary to
Debug the distance between two cuttves, reduce the maintenance cost producing error with 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 movable blade and the partial structurtes schematic diagram of movable carriage in the present invention.
Reference:
Fixed support 101 upper backup pad 102 lower supporting plate 108
Fixing blade 107 movable blade 105 cutter 106
Cylinder 103 movable carriage 104 stretches spring 11
Spring steady pin 111 rotating shaft 109 locked spacer 110
Detailed description of the invention
Hereinafter use diagram and word that the present invention is specifically described.
The invention provides a kind of flexible shear device, as shown in Figures 1 and 2, it includes fixing
Frame 101, described fixed support 101 is provided with the upper backup pad 102 and lower supporting plate 108 being longitudinally arranged,
Described lower supporting plate 108 is provided with fixing blade 107, wherein, described upper backup pad 102 with described under
There is a regulation space between gripper shoe 108, in described regulation space, be provided with a flexible shear mechanism,
Described upper backup pad 102 is connected with a movable blade 105 by described flexible shear mechanism, described work
Being provided with a cutter 106 on moving knife 105, described flexible shear mechanism regulates described cutter 106 and begins
Whole and described fixing blade 107 keeps Elastic Contact, described flexible shear mechanism can use elastic machine
The means such as structure, hydraulic mechanism realize.
Further, described flexible shear mechanism includes the cylinder being arranged on described upper backup pad 102
103, power output rod and a movable carriage 104 of described cylinder 103 are connected, described movable blade 105
It 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 stretching spring 112,
The two ends of described movable carriage 104 are respectively arranged with the spring steady pin 111 of correspondence, stretch spring 112
One end is fixed in described movable blade 105, and the other end is arranged on the spring steady pin 111 of correspondence；
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.Stretching spring 112 is connected to described
Time on movable carriage 104 and described movable blade 105, in rotating shaft 109 and the connection of locked spacer 110
Under the elastic reaction of effect and stretching spring 112, described cutter 106 and described fixing blade 107
In shear history, it is always maintained at Elastic Contact, it is to avoid the problem of excesssive gap between two knife faces, protects
Demonstrate,prove the quality sheared.Further, after being dismantled by stretching spring 112, described movable blade can be rotated
105 so that it is depart from regulation space, be replaced the operations such as blade, ensure that described cutter 106
All the time on the premise of keeping Elastic Contact with described fixing blade 107, again can the most more tool changing
Sheet, improves the stability that the present invention runs.
For the more detailed description present invention, it is exemplified below more detailed embodiment and illustrates.
Described lower supporting plate 108 and described upper backup pad 102 be connected by screw respectively be fixed on described
On fixed support 101；The fixing end of described cylinder 103 is connected by screw and is fixed on upper backup pad 102
On；Described movable carriage 104 is connected by screw on the power output rod being fixed on described cylinder 103；
Movable blade 105 is connected by screw and is fixed on movable carriage 104；Cutter 106 is by screw even
Connect and be fixed in movable blade 105；Described fixing blade 107 is fixed by screws in described lower supporting plate
On 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, makes described rotating shaft 109 keep fixing, with
Shi Suoshu locked spacer 110 is fixed on described movable carriage 104；Spring steady pin 111 is arranged on institute
State movable carriage 104 two ends；Stretching spring 112 is connected on corresponding spring steady pin 111.
When shearing, during the most described cylinder 103 action, described cylinder 103 drives described activity
Knife rest 104 and cutter thereon 106 move along a straight line, and coordinate with fixing blade 107, are formed
Shearing motion.Simultaneously stretching spring 112 two ends respectively with described movable carriage 104 and described movable blade
105 connect, at described rotating shaft 109 and the connection function of locked spacer 110 and stretching spring 112
Under elastic reaction, described cutter 106 and described fixing blade 107 are always maintained in shear history
Elastic Contact, it is to avoid the problem of excesssive gap between two knife faces, it is ensured that the quality of shearing, it is to avoid
The problem of excesssive gap between two knife faces, it is ensured that the quality of shearing.
Embodiment described above only have expressed the several embodiments of the present invention, its describe more concrete and
In detail, 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, it is also possible to
Making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, patent of the present invention
Protection domain should be as the criterion with claims.
Claims (2)
1. a flexible shear device, it includes that fixed support, described fixed support are provided with and is longitudinally arranged
Upper backup pad and lower supporting plate, described lower supporting plate is provided with fixing blade, it is characterised in that described upper
There is a regulation space between fagging and described lower supporting plate, in described regulation space, be provided with a flexible shear
Mechanism, described upper backup pad is connected with a movable blade by described flexible shear mechanism, in described movable blade
Being provided with a cutter, described flexible shear mechanism regulates described cutter and keeps with described fixing blade all the time
Elastic Contact；
The two ends of described movable blade are respectively arranged with stretching spring, and the two ends of movable carriage are respectively arranged with correspondence
Spring steady pin, stretching spring one end be fixed in described movable blade, the other end be arranged on correspondence spring
On steady pin；Described movable carriage is hinged by pin-joint piece with described movable blade, pin-joint piece is provided with and turns
Axle, one end of rotating shaft is provided with locked spacer.
Flexible shear device the most according to claim 1, it is characterised in that described flexible shear mechanism
Including being arranged on the cylinder of described upper backup pad, the power output rod of described cylinder is connected with described movable carriage
Connecing, described movable blade is arranged on described movable carriage.
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 CN104511642A (en) | 2015-04-15 |
| CN104511642B true CN104511642B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310451616.6A Active CN104511642B (en) | 2013-09-28 | 2013-09-28 | A kind of flexible shear device |
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| Country | Link |
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| CN (1) | CN104511642B (en) |
Families Citing this family (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104511642A (en) | 2015-04-15 |
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