CN206085099U - Coiled material instrument of cutting - Google Patents
Coiled material instrument of cutting Download PDFInfo
- Publication number
- CN206085099U CN206085099U CN201621018523.XU CN201621018523U CN206085099U CN 206085099 U CN206085099 U CN 206085099U CN 201621018523 U CN201621018523 U CN 201621018523U CN 206085099 U CN206085099 U CN 206085099U
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- CN
- China
- Prior art keywords
- blade
- coiled material
- limited post
- rotatory
- cylinder
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Abstract
The utility model discloses a coiled material instrument of cutting, its technical scheme main points are: including blade, sword shell, the sword shell includes the flexible subassembly that is located outermost barrel, is located the barrel, flexible subassembly including the spacing post that is used for spacing blade, with the be linked together rotatory subassembly that promotes of helical structure motion of spacing post, the rotatory rotatory catch bar of subassembly outside the one end that deviates from spacing post extends to the barrel that promote. So setting up, through rotating rotatory catch bar, making rotatory catch bar promote the rotatory subassembly that promotes, the rotatory subassembly that promotes drives spacing post along barrel up -and -down motion, and the blade that lies in on the spacing post promptly can the up -and -down motion to the length that the control blade stretches out the barrel. Because helical structure is through rotate adjusting, so that the blade revolution of adjusting through helical structure moves the blade length that the rotatory catch bar of round released is very little, accommodation process is smooth, reduces in the error of mediating the in -process production.
Description
Technical field
This utility model is related to water-proof tool field, and more particularly to a kind of coiled material cuts instrument.
Background technology
Coiled material cuts instrument, is a kind of cutter for cutting waterproof roll.In waterproofing work, usually use substantial amounts of
Waterproof roll, the applicable situation of waterproof roll are a lot, and waterproof roll is set to rectangle, is wound as a roll, during use, according to applying
The landform or other shapes that workshop is closed is cut to waterproof roll.
At present, the Chinese patent of Publication No. 2169526 discloses a kind of stepped hand held cutter, and it includes slip knife
Piece, hollow cutter hub, impeller and locking piece, impeller and locking piece combine integral lock pushing member, and the sidepiece of lock pushing member is associated with
Locating flange, has a groove in the limited bayonet bottom of cutter hub.After lock pushing member is pushed, locating flange departs from limited bayonet,
Lock pushing member band cutting blade slidable adjustment in the cylinder groove, after unclamping lock pushing member, lock pushing member makes locating flange snap in positioning according to its elastic force
It is fixed in bayonet socket.
This stepped hand held cutter in use, due to there is certain distance between adjacent positioned flange, therefore
And when adjusting blade extension every time, the length of regulation is the distance between locating flange, adjustment length is then easily caused greatly
Blade extension is too short or too long of consequence, it is difficult to realize fine setting, coiled material surface not easy to attach during use.
Utility model content
The purpose of this utility model is to provide a kind of coiled material and cuts instrument, and which has the advantages that to finely tune blade outreach.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of coiled material cuts instrument, including blade, knife shell, and the knife shell is included positioned at outermost cylinder, positioned at cylinder
Interior telescopic component, the telescopic component includes limited post for spacing blade, being connected with limited post
Dynamic rotation forces component, the rotation forces component include the rotation forces outside cylinder are extended to away from one end of limited post
Bar.
It is arranged such, when the length for needing regulation blade to stretch out, by rotating rotation forces bar, pushes away rotation forces bar
Dynamic rotation forces component, rotation forces component drive limited post to move up and down along cylinder, and the blade on limited post i.e. can
Move up and down, to control the length that blade stretches out cylinder.As helical structure is adjusted by rotation, so pass through helical structure
During the blade lengths very little released by the blade per revolution rotation forces bar of regulation, and rotation rotation forces bar not
Exist and hinder, adjust process smoothness, reduce the error produced in mediation process.
Further arrange：The limited post is provided with positive stop strip, and the cylinder inboard wall is provided with the limit being engaged with positive stop strip
Position groove.
Be arranged such, when rotation forces bar promote limited post when, limited post cylinder inboard wall up and down motion during not
Easily relatively rotate with cylinder, blade rotation is prevented with this.
Further arrange：The rotation forces bar is set to screw rod, is coaxially arranged with and matches with screw rod in the limited post
The female thread of conjunction.
It is arranged such, when rotation forces bar is rotated, screw rod occurs relative motion with the female thread in limited post, will be spacing
Limited post is limited to only to control knife with this with the upper and lower sliding motion of cylinder by post jack-up upwards, the positive stop strip on limited post
Piece extension elongation.
Further arrange：The rotation forces component also includes the turning away from blade one end positioned at cylinder that be connected with screw rod
Fixed handle.
It is arranged such, rotating handle is used to control the rotation of rotation forces bar, while rotating setting of the handle away from cylinder
Also be prevented from hand in operation touch rotation handle bring it about rotation.
Further arrange：The rotation handle is provided with anti-slip veins.
It is arranged such, in the course of the work, after adhering to powder or sweat, when holding rotation handle, frictional force reduces, and prevents
Sliding stricture of vagina is prevented from because hand rotates the situation for adjusting blade extension inconvenience after adhering to foreign body.
Further arrange：The limited post is provided with the installation group for spacing blade away from one end of rotation forces component
Part, the mounting assembly includes fixed part, the mounting groove on fixed part, through the installing hole on mounting groove, the peace
Dress is provided with the pilot nail contacted on blade in hole.
It is arranged such, blade is limited in stopper slot, stopper slot limits the relative position of blade and fixed part, installing hole
Interior pilot nail is contacted on blade after installation terminates, and makes the frictional force between blade and pilot nail become big, difficult for drop-off.
Further arrange：The blade is provided with through hole, and the pilot nail is through in installing hole and through hole.
Be arranged such, pilot nail can will be fixed part and blade spacing, due to through blade, so compared to only contacting at
Situation on blade, while improve bonding strength, also reduces the conflict power to blade, prevents blade because of thickness not thick quilt
Situation about deforming after conflict.
Further arrange：The limited post is used to install the fixed part of blade and is set to spherical, and the spherical diameter is big
In the diameter of limited post.
It is arranged such, the cross-sectional area of fixed part is more than the cross-sectional area of limited post so that the connection of blade and fixed part
Area becomes big, improves bonding strength and spacing degree.
In sum, this utility model has the advantages that：Blade is adjusted by rotating rotation forces bar to stretch out
The length of cylinder, it is while fine setting can be realized, several in outside with the relative position of cylinder in handle rotation process due to rotating
It is constant, so do not result in using inconvenience.When blade is contacted on waterproof roll, the counteracting force that blade is subject to is straight line
Direction, being difficult to impact the rotation forces component of helical structure retreats which.
Description of the drawings
Fig. 1 is that 1 coiled material of embodiment cuts tool construction schematic diagram；
Fig. 2 is blade and fixing part structure schematic diagram in embodiment 1；
Fig. 3 is blade and fixing part structure schematic diagram in embodiment 2；
Fig. 4 is bulge loop, groove fit schematic diagram in embodiment 1 and 2.
In figure, 1, blade；2nd, knife shell；3rd, cylinder；4th, telescopic component；41st, limited post；42nd, rotation forces component；43rd, revolve
Turn catch bar；44th, positive stop strip；45th, stopper slot；5th, screw rod；6th, female thread；7th, rotate handle；8th, anti-slip veins；9th, mounting assembly；
91st, fixed part；92nd, mounting groove；93rd, installing hole；94th, pilot nail；95th, through hole；96th, bulge loop；97th, groove.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of coiled material cuts instrument, as shown in figure 1, including blade 1 and the knife shell 2 for spacing blade 1, knife
Shell 2 includes cylinder 3, and cylinder 3 is set to cylindric, and is provided with hollow cavity.It is provided with hollow cavity for spacing blade 1
Telescopic component 4.
As shown in figure 1, telescopic component 4 includes limited post 41, limited post 41 is provided with mounting assembly 9.Mounting assembly 9 is used for
Spacing blade 1.Blade 1 is set to the sheet metal with tip, and its one end for deviating from tip is set to rectangle, is easy to be embedded at peace
At fixed part 91 in arrangement 9.Fixed part 91 is located at the top of limited post 41, and fixed part 91 is set to spherical, and which deviates from limit
One end of position post 41 is provided with mounting groove 92, the radius of the depth of mounting groove 92 for bulbous fixation portion 91, the groove width of mounting groove 92 with
The thickness interference fit of blade 1, to play clamping action to blade 1.
As shown in figure 1, on fixed part 91 and the position vertical with mounting groove 92 is provided with installing hole 93, as shown in Fig. 2 peace
Half fixed part 91 is run through in dress hole 93, with mounting groove 92 as boundary line.In installing hole 93, pilot nail 94 is set to spiral shell to pilot nail 94
Nail, installing hole 93 is set to screwed hole, and when pilot nail 94 is tightened against in screwed hole, pilot nail 94 is contacted at and is embedded at mounting groove 92
On interior blade 1.
As shown in figure 1, telescopic component 4 also includes the rotation forces component 42 in cylinder 3, rotation forces component 42 is wrapped
Rotation forces bar 43 is included, rotation forces bar 43 is set to screw rod 5, which is provided with external screw thread.Rotation forces bar 43 and limited post 41
It is threaded connection, inside limited post 41, is provided with female thread 6, the external screw thread on rotation forces bar 43 and the interior spiral shell in limited post 41
Stricture of vagina 6 is engaged.Rotation forces bar 43 stretches out cylinder 3 away from one end of limited post 41, as rotates handle 7.Rotate the straight of handle 7
External diameter of the footpath slightly larger than cylinder 3.Meanwhile, to rotate anti-slip veins 8 are additionally provided with handle 7, anti-slip veins 8 are set to some diamond blocks.
As shown in figure 1, the outside of limited post 41 is additionally provided with positive stop strip 44, it is additionally provided with 3 inwall of cylinder spacing for accommodating
The stopper slot 45 of bar 44.
As shown in figure 4, rotating handle 7 is provided with bulge loop 96, cylinder body outer wall is provided with groove 97, and bulge loop 96 is located at groove 97
Interior, so as to ensure that rotating handle will not fall off in rotation process, relative position keeps constant.
When rotation handle 7 is rotated, rotates handle 7 and drive screw rod 5 to rotate, the female thread 6 in screw rod 5 and limited post 41
Generation relative motion, and as 41 limited bar 44 of limited post and stopper slot 45 are spacing, be only capable of moving up and down with cylinder 3, so
When rotating, female thread with matching 6 is moved screw rod 5 therewith；Due to screw rod 5 it is constant with the relative position of cylinder 3, so
Only limited post 41 is moved, and promotes blade 1 to move.
Embodiment 2：A kind of coiled material cuts instrument, as shown in figure 3, with the difference of embodiment 1 be, in the present embodiment
Installing hole 93 through whole fixed part 91, blade 1 is provided with through hole 95, when pilot nail 94 is tightened in installing hole 93, peace
Binding 94 runs through blade 1 and fixed part 91 simultaneously, blade 1 is limited on fixed part 91 completely.
The above embodiments are only which is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. a kind of coiled material cuts instrument, including blade（1）, knife shell（2）, it is characterised in that：The knife shell（2）Including positioned at outermost
The cylinder of layer（3）, positioned at cylinder（3）Interior telescopic component（4）, the telescopic component（4）Including for spacing blade（1）Limit
Position post（41）, and limited post（41）Be connected the rotation forces component moved by helical structure（42）, the rotation forces component
（42）Including away from limited post（41）One end extend to cylinder（3）Outside rotation forces bar（43）.
2. coiled material according to claim 1 cuts instrument, it is characterised in that：The limited post（41）It is provided with positive stop strip
（44）, the cylinder（3）Inwall is provided with and positive stop strip（44）The stopper slot being engaged（45）.
3. coiled material according to claim 1 cuts instrument, it is characterised in that：The rotation forces bar（43）It is set to screw rod
（5）, the limited post（41）Inside it is coaxially arranged with and screw rod（5）The female thread being engaged（6）.
4. coiled material according to claim 3 cuts instrument, it is characterised in that：The rotation forces component（42）Also include with
Screw rod（5）It is connected positioned at cylinder（3）Away from blade（1）The rotation handle of one end（7）.
5. coiled material according to claim 4 cuts instrument, it is characterised in that：The rotation handle（7）It is provided with anti-slip veins
（8）.
6. coiled material according to claim 1 cuts instrument, it is characterised in that：The limited post（41）Away from rotation forces group
Part（42）One end be provided with for spacing blade（1）Mounting assembly（9）, the mounting assembly（9）Including fixed part（91）, position
In fixed part（91）On mounting groove（92）, through mounting groove（92）On installing hole（93）, the installing hole（93）Inside set
Contact at blade（1）On pilot nail（94）.
7. coiled material according to claim 6 cuts instrument, it is characterised in that：The blade（1）It is provided with through hole（95）, institute
State pilot nail（94）Through installing hole（93）And through hole（95）It is interior.
8. coiled material according to claim 7 cuts instrument, it is characterised in that：The limited post（41）For installing blade
（1）Fixed part（91）Be set to it is spherical, it is described spherical with diameter greater than limited post（41）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621018523.XU CN206085099U (en) | 2016-08-31 | 2016-08-31 | Coiled material instrument of cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621018523.XU CN206085099U (en) | 2016-08-31 | 2016-08-31 | Coiled material instrument of cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206085099U true CN206085099U (en) | 2017-04-12 |
Family
ID=58478595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621018523.XU Expired - Fee Related CN206085099U (en) | 2016-08-31 | 2016-08-31 | Coiled material instrument of cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206085099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576127A (en) * | 2019-10-16 | 2019-12-17 | 珠海格力智能装备有限公司 | Cutting mechanism and motor stator pin inserting device with same |
| WO2021073484A1 (en) * | 2019-10-18 | 2021-04-22 | 广州大学 | Bag breaking apparatus for waste bag |
-
2016
- 2016-08-31 CN CN201621018523.XU patent/CN206085099U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576127A (en) * | 2019-10-16 | 2019-12-17 | 珠海格力智能装备有限公司 | Cutting mechanism and motor stator pin inserting device with same |
| WO2021073484A1 (en) * | 2019-10-18 | 2021-04-22 | 广州大学 | Bag breaking apparatus for waste bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190831 |