CN107097310A - A kind of plank finishing knife - Google Patents
A kind of plank finishing knife Download PDFInfo
- Publication number
- CN107097310A CN107097310A CN201710487829.2A CN201710487829A CN107097310A CN 107097310 A CN107097310 A CN 107097310A CN 201710487829 A CN201710487829 A CN 201710487829A CN 107097310 A CN107097310 A CN 107097310A
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- CN
- China
- Prior art keywords
- knife
- blade
- handle
- plank
- shell
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G17/00—Manually-operated tools
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Knives (AREA)
Abstract
The invention provides a kind of plank finishing knife, it is made up of blade, handle of a knife, the blade is fixed on described handle of a knife one end, the handle of a knife other end is in flat blade type structure.The plank finishing knife is by the way that blade is fixed on handle of a knife, and blade type structure is set in handle of a knife tail end, workman first using and adjust blade exposed length during more allowing blade replacement, use blade cutting panels of wood, then the strip scraps of paper are cut using handle of a knife tail end to fix the plank block filled into temporarily, finishing plank can be achieved and works continuously；It can also improve efficiency by setting blade locking mechanism to realize blade quick-replaceable and position adjustment, reduce cost.
Description
Technical field
The invention belongs to cutting-tool engineering field, and in particular to a kind of plank finishing knife.
Background technology
Plank can be made into multiple product through following process, be widely used.Plank is usually to be cut to form by log, meeting above
Have irregular knaur, crackle or other defect, these defects final product quality is adversely affected, it is necessary in advance remove, and
Remove position and fill the homogeneous plank of formed objects.Because the shape of defect, size, distribution are irregular on plank, it is impossible to
Defect is removed, it is necessary to be accomplished manually using machine.The mode that workman is repaired to plank is：Being cut off using cutter on plank is had
Rejected region, the homogeneous plank of formed objects is filled at excision position, and binding agent is then coated with the paper slip of strip will
The plank block filled into is fixed temporarily, to prevent the plank block filled into from deviating from.Plank completes to carry out follow-up after finishing
Processing.The recondition of this plank needs to expend substantial amounts of artificial, if using the cutter of existing retractable blade, because plank compared with
Firmly, need that blade exposed portion first is adjusted into short, to prevent blade from crumbling in cutting panels of wood, again by knife after new plank block is filled into
Length is adjusted in piece exposed portion, cuts strip paper slip to facilitate and is fixed temporarily to filling into wooden unit, the consuming time；Or need standard
Standby two cutters, Expenses Cost.It is general non-telescoping if using non-telescoping formula cutter, blade is lost because plank is harder soon
Formula cutter changing blade is difficult, and cutter life is short, Expenses Cost.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of plank finishing knife, the plank finishing knife is by by blade
Be fixed on handle of a knife, and blade type structure be set in handle of a knife tail end, workman first using and blade adjusted during more allowing blade replacement reveal
Go out length, using blade cutting panels of wood, then cut the strip scraps of paper to the plank block that fills into using handle of a knife tail end blade type structure
Fixed temporarily, can be achieved to work continuously.Can also be by setting blade locking mechanism to realize quick-replaceable and the position of blade
Adjustment, improves efficiency, reduces cost.The present invention is achieved by the following technical programs.
The invention provides a kind of plank finishing knife, it is made up of blade, handle of a knife, the blade is fixed on the handle of a knife one
End, the handle of a knife other end is in flat blade type structure.
To ensure tool strength and facilitating the replacing of blade, the handle of a knife is hollow structure, one end opening；Blade passes through
Blade locking mechanism is fixed in the opening of handle of a knife.Blade exposed portion is preferably triangular in shape, is conducive to preventing blade from crumbling, carries
High blade service life.
To be further ensured that the convenience of blade exchange, the blade locking mechanism includes shell, pilot hole, elastic press
And top-pressure part；The shell is arranged on handle of a knife, and pilot hole is provided with shell, and pilot hole is communicated on the inside of handle of a knife, elasticity pressure
Block is placed in pilot hole；Top-pressure part is installed in the shell, the top-pressure part by elastic press be limited in pilot hole and with bullet
Property briquetting top surface is mutually compressed.
To be further ensured that steadiness of the blade in handle of a knife, the top-pressure part is preferably eccentric cam spanner, the bias
The eccentric orfice of cam spanner with pilot hole center line on the same line.Described shell is provided with and eccentric cam spanner phase
The cavity matched somebody with somebody, eccentric cam spanner is arranged in the cavity by fixed-axis rotation.
It is preferred that, elastic press is T-shaped, and its two ends is provided with the support bar extended downwardly；The restricted elasticity pressure of outer casing inner wall
The ring-shaped step that block glides, support bar is mutually adjacent to ring-shaped step.
It is preferred that, elastic press bottom carries anti-skid structure.
It is preferred that, the blade locking mechanism is made up of bolt, nut；Hole, the nut weld are offered on the handle of a knife
It is connected on handle of a knife, on the same line, the bolt rotary setting is affixed the center line in nut and hole in nut and with blade
Close.
It is preferred that, the blade locking mechanism is bolt, and the handle of a knife side offers screwed hole, and the bolt rotation is set
It is placed in screwed hole and is fitted with blade.
The beneficial effects of the present invention are：By the way that blade is fixed on handle of a knife, and in handle of a knife tail end, blade type structure is set,
Workman first using and adjust blade exposed length during more allowing blade replacement, using blade cutting panels of wood, then using handle of a knife tail
End cuts the strip scraps of paper and the plank block filled into is fixed temporarily, can be achieved to work continuously.Can also be by setting blade to lock
Tight mechanism realizes quick-replaceable and the position adjustment of blade, improves efficiency, reduces cost.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is that the first blade locking mechanism structure compresses blade schematic diagram.
Fig. 3 is that the first blade locking mechanism structure unclamps blade schematic diagram.
Fig. 4 is second of blade locking mechanism structural representation.
Fig. 5 is the third blade locking mechanism structural representation.
In：1- blades, 2- handle of a knifes, 3- blade locking mechanisms, 31- shells, 32- pilot holes, 33- elastic press, 34- top pressures
Part, 35- holes, 36- bolts, 37- nuts, 38- screwed holes.
Embodiment
Technical scheme is further described below in conjunction with the accompanying drawings, but claimed scope is not limited to institute
State.
A kind of plank finishing knife as shown in Figure 1, is made up of, the blade 1 is fixed on the handle of a knife 2 blade 1, handle of a knife 2
One end, the other end of handle of a knife 2 is in flat blade type structure.
Handle of a knife 2 is hollow structure, one end opening；Blade locking mechanism 3 is set on handle of a knife 2, and blade 1 is locked by blade
Tight mechanism 3 is fixed in the opening of handle of a knife 2；The quick-replaceable of blade can be achieved in the application of blade locking mechanism.
Described blade locking mechanism 3 includes three kinds of implementations：
The first blade locking mechanism includes shell 31, and shell 31 is snugly installed on the one end of handle of a knife 2, shell 31
Pilot hole 32 is inside provided with, pilot hole 32 is communicated to the inner side of handle of a knife 2, the restricted elastic press in top of 31 inwall pilot hole of shell 32
The ring-shaped step of downslide, elastic press 33 is placed in pilot hole 32, and elastic press 33 is T-shaped, and its two ends is provided with what is extended downwardly
Support bar, the support bar apical grafting is on ring-shaped step；The top surface of elastic press 33 has an eccentric cam spanner, and shell 31 is provided with
Axis hole is opened up on the cavity seat matched with eccentric cam spanner, the side wall of cavity seat, eccentric cam spanner is pacified by fixed-axis rotation
In cavity seat, the eccentric orfice of the eccentric cam spanner with pilot hole 32 center line on the same line.
Anti-skid structure is preferably made into increase frictional force in 33 pieces of bottoms of elasticity pressure so that blade 1 when being locked more
Firmly.
Schematic diagram is shown in Fig. 2 when using：Eccentric cam spanner is rotated, elastic press 33 is pressed by eccentric cam spanner application
Power is deformed, and blade 1 is compressed downwards；
Schematic diagram when adjustment blade 1 or more allowing blade replacement 1 is needed to see Fig. 3：Eccentric cam spanner is rotated backward, downward pressure disappears
Lose, elastic press 33 recovers, and leaves blade 1, blade 1 can be taken off or adjustment position.
The advantage of such a type blade locking device is locking or mobile, more allowing blade replacement can be achieved without the use of other instruments
Function.
Second of blade locking mechanism is shown in Fig. 4：It is made up of bolt 36 and nut 37；Hole 35, nut 37 are offered on handle of a knife 2
It is welded on handle of a knife 2, on the same line, aperture is more than or equal to nut aperture to the center line in nut 37 and hole 35, and bolt 36 revolves
Turn to be arranged in nut and fit with blade 1.
The third blade locking mechanism is shown in Fig. 5：For bolt 36, the side of handle of a knife 2 offers screwed hole 38, and the rotation of bolt 36 is set
It is placed in screwed hole 38 and is fitted with blade 1.
The plank finishing knife that the present invention is provided, by the way that blade is fixed in the handle of a knife higher than prior art intensity, and
In handle of a knife tail end, blade type structure is set so that workman first using and adjust blade exposed length during more allowing blade replacement, use
Blade cutting panels of wood, then cuts the strip scraps of paper using handle of a knife tail end and the plank block filled into is fixed temporarily, can be achieved
Work continuously.Can also be by setting blade locking mechanism to realize the quick-replaceable of blade.Efficiency is improved, cost is reduced.
Claims (8)
1. a kind of plank finishing knife, is made up of blade (1), handle of a knife (2), it is characterised in that：The blade (1) is fixed on the knife
Handle (2) one end, handle of a knife (2) other end is in flat blade type structure.
2. plank finishing knife as claimed in claim 1, it is characterised in that：The handle of a knife (2) is hollow structure, and its one end is opened
Mouthful；Blade (1) is fixed in the opening of handle of a knife (2) by blade locking mechanism (3).
3. plank finishing knife as claimed in claim 2, it is characterised in that：The blade locking mechanism (3) include shell (31),
Pilot hole (32), elastic press (33) and top-pressure part (34)；The shell (31) is arranged on handle of a knife, and shell is provided with (31)
Pilot hole (32), pilot hole (32) is communicated on the inside of handle of a knife (2), and elastic press (33) is placed in pilot hole (32)；The shell
(31) top-pressure part (34) is installed in, elastic press (33) is limited in pilot hole (32) and pressed with elasticity by the top-pressure part (34)
Block (33) top surface is mutually compressed.
4. plank finishing knife as claimed in claim 3, it is characterised in that：The top-pressure part (34) is eccentric cam spanner, should
The center line of the same pilot hole of eccentric orfice (32) of eccentric cam spanner is on the same line.
5. plank finishing knife as claimed in claim 3, it is characterised in that：Elastic press (33) is T-shaped, and its two ends is provided with downward
The support bar of extension；The ring-shaped step that the restricted elastic press of shell (31) inwall glides, support bar is mutually adjacent to ring-shaped step.
6. plank finishing knife as claimed in claim 3, it is characterised in that：Elastic press (33) bottom carries anti-skid structure.
7. plank finishing knife as claimed in claim 2, it is characterised in that：The blade locking mechanism (3) is by bolt (36), spiral shell
Female (37) composition；Hole (35) is offered on the handle of a knife (2), the nut (37) is welded on handle of a knife (2), nut (37) and hole
(35) on the same line, bolt (36) rotary setting fits center line in nut and with blade (1).
8. plank finishing knife as claimed in claim 2, it is characterised in that：The blade locking mechanism (3) is bolt (36), institute
State handle of a knife (2) side and offer screwed hole (38), bolt (36) rotary setting in screwed hole (38) and with blade (1) phase
Laminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710487829.2A CN107097310A (en) | 2017-06-23 | 2017-06-23 | A kind of plank finishing knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710487829.2A CN107097310A (en) | 2017-06-23 | 2017-06-23 | A kind of plank finishing knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107097310A true CN107097310A (en) | 2017-08-29 |
Family
ID=59663774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710487829.2A Withdrawn CN107097310A (en) | 2017-06-23 | 2017-06-23 | A kind of plank finishing knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107097310A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627316A (en) * | 2017-10-19 | 2018-01-26 | 创美工艺(常熟)有限公司 | A kind of robot manipulator structure being switched fast |
| CN109676716A (en) * | 2018-12-22 | 2019-04-26 | 曾智 | A kind of bamboo parer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0512004U (en) * | 1991-06-28 | 1993-02-19 | 三菱マテリアル株式会社 | Throwaway cutting tool |
| CN200981244Y (en) * | 2006-09-15 | 2007-11-28 | 秦永刚 | Multifunction combined knife |
| CN200998773Y (en) * | 2007-02-06 | 2008-01-02 | 渤海船舶重工有限责任公司 | Special tool for boring stern axle tube |
| CN201295007Y (en) * | 2008-09-28 | 2009-08-26 | 浙江泰普森休闲用品有限公司 | Leg-tube height adjusting-locking mechanism |
| CN201970316U (en) * | 2010-12-29 | 2011-09-14 | 刘笋 | Small folding knife with paper knife |
| CN102837013A (en) * | 2011-06-22 | 2012-12-26 | 苏州麦德尔机械有限公司 | Cutter with adjustable cutter bar length |
| CN204035593U (en) * | 2014-05-19 | 2014-12-24 | 惠州铂科磁材有限公司 | A kind of chamfering tool |
| CN206825603U (en) * | 2017-06-23 | 2018-01-02 | 册亨奇松林业发展有限责任公司 | A kind of plank finishing knife |
-
2017
- 2017-06-23 CN CN201710487829.2A patent/CN107097310A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0512004U (en) * | 1991-06-28 | 1993-02-19 | 三菱マテリアル株式会社 | Throwaway cutting tool |
| CN200981244Y (en) * | 2006-09-15 | 2007-11-28 | 秦永刚 | Multifunction combined knife |
| CN200998773Y (en) * | 2007-02-06 | 2008-01-02 | 渤海船舶重工有限责任公司 | Special tool for boring stern axle tube |
| CN201295007Y (en) * | 2008-09-28 | 2009-08-26 | 浙江泰普森休闲用品有限公司 | Leg-tube height adjusting-locking mechanism |
| CN201970316U (en) * | 2010-12-29 | 2011-09-14 | 刘笋 | Small folding knife with paper knife |
| CN102837013A (en) * | 2011-06-22 | 2012-12-26 | 苏州麦德尔机械有限公司 | Cutter with adjustable cutter bar length |
| CN204035593U (en) * | 2014-05-19 | 2014-12-24 | 惠州铂科磁材有限公司 | A kind of chamfering tool |
| CN206825603U (en) * | 2017-06-23 | 2018-01-02 | 册亨奇松林业发展有限责任公司 | A kind of plank finishing knife |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627316A (en) * | 2017-10-19 | 2018-01-26 | 创美工艺(常熟)有限公司 | A kind of robot manipulator structure being switched fast |
| CN109676716A (en) * | 2018-12-22 | 2019-04-26 | 曾智 | A kind of bamboo parer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170829 |