CN208087849U - A kind of damping device of water-jet loom - Google Patents
A kind of damping device of water-jet loom Download PDFInfo
- Publication number
- CN208087849U CN208087849U CN201820232784.4U CN201820232784U CN208087849U CN 208087849 U CN208087849 U CN 208087849U CN 201820232784 U CN201820232784 U CN 201820232784U CN 208087849 U CN208087849 U CN 208087849U
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- CN
- China
- Prior art keywords
- spring
- pull rod
- piston rod
- water
- warp
- 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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- Looms (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Abstract
The utility model discloses a kind of damping devices of water-jet loom, including pull rod, warp beam is provided on the outside of pull rod, the side of warp beam is provided with actuation arm, one end of actuation arm is provided with movable back beam, the bottom of movable back beam is provided with fixed pivot, and the other end of actuation arm is provided with warp let-off spring, and the side of warp let-off spring is provided with spring base, the side of spring base is provided with transmission shaft, the bottom of pull rod is provided with piston rod, and spring is provided on the outside of piston rod, and the top of piston rod is provided with piston seat.The utility model is by being arranged spring, using the elastic force of spring, the Oscillation Amplitude of pull rod is reduced, vibration force is divided into multistage power, form multiple low amplitude vibration, by filling machine oil in cylinder barrel, the viscosity of piston rod is improved, to improve the frictional force of piston rod up and down motion, further decrease Oscillation Amplitude, the level of flapping of pull rod is reduced, improves the quality of production of water-jet loom by the vibration number for reducing pull rod simultaneously.
Description
Technical field
The utility model is related to a kind of water-jet loom, more particularly to a kind of damping device of water-jet loom.
Background technology
Usual water-jet loom uses continous way let-off mechanism, forms the operating of continuous high speed formula, to improve working efficiency, but
Because a variety of causes can cause warp tension moment to increase when being loom beating-up and opening, the bounce of pull rod is caused, the warp let-off is caused
It is uneven, it uneven weaving, long short code etc. are formed, can cause disconnected warp and the unclear problem that is open if serious, strong influence water spray
The quality of production of loom.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of damping of water-jet loom
Device reduces the Oscillation Amplitude of pull rod using the elastic force of spring by the way that spring is arranged, vibration force is divided into multistage power, is formed more
Secondary low amplitude vibration improves the viscosity of piston rod, to improve piston rod up and down motion by filling machine oil in cylinder barrel
Frictional force further decreases Oscillation Amplitude, while reducing the vibration number of pull rod, and the level of flapping of pull rod is reduced, and improves spray
The quality of production of water loom.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of damping device of water-jet loom of the utility model, including pull rod are provided with warp beam on the outside of the pull rod, institute
The side for stating warp beam is provided with actuation arm, and one end of the actuation arm is provided with movable back beam, and the bottom of the movable back beam is set
It is equipped with fixed pivot, the other end of the actuation arm is provided with warp let-off spring, and the side of the warp let-off spring is provided with spring base,
The side of the spring base is provided with transmission shaft, and the bottom of the pull rod is provided with piston rod, the outside setting of the piston rod
There are spring, the top of the piston rod to be provided with piston seat, the bottom of the piston rod is provided with cylinder barrel, the inside of the cylinder barrel
Organic oil is set, and the side of the cylinder barrel is provided with contiuously variable transmission.
As a kind of optimal technical scheme of the utility model, the piston rod is through to the inside of cylinder barrel.
As a kind of optimal technical scheme of the utility model, the pull rod is sequentially connected by piston seat and piston rod.
As a kind of optimal technical scheme of the utility model, one end of the spring is fixedly connected with piston seat.
As a kind of optimal technical scheme of the utility model, the other end of the spring is fixedly connected with cylinder top cover.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model reduces the Oscillation Amplitude of pull rod, vibration force is divided by the way that spring is arranged using the elastic force of spring
Multistage power forms multiple low amplitude vibration, by filling machine oil in cylinder barrel, the viscosity of piston rod is improved, to improve work
The frictional force that stopper rod moves up and down, further decreases Oscillation Amplitude, while reducing the vibration number of pull rod, by the bounce journey of pull rod
Degree reduces, and improves the quality of production of water-jet loom.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is one of partial structural diagram of the utility model；
Fig. 3 is the two of the partial structural diagram of the utility model；
In figure：1, pull rod；2, warp beam；3, actuation arm；4, movable back beam；5, fixed pivot；6, warp let-off spring；7, spring
Seat；8, transmission shaft；9, piston rod；10, spring；11, cylinder barrel；12, machine oil；13, contiuously variable transmission；14, piston seat.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.Identical mark wherein in attached drawing
Number all refer to identical component.
In addition, if the detailed description of known technology is for showing that it is unnecessary that the utility model is characterized in, then by it
It omits.It should be noted that word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
Embodiment 1
As shown in Figs. 1-3, the utility model provides a kind of damping device of water-jet loom, including pull rod 1, pull rod 1 it is outer
Side is provided with warp beam 2, and the side of warp beam 2 is provided with actuation arm 3, and one end of actuation arm 3 is provided with movable back beam 4, movable back beam 4
Bottom be provided with fixed pivot 5, the other end of actuation arm 3 is provided with warp let-off spring 6, and the side of warp let-off spring 6 is provided with bullet
The side of spring abutment 7, spring base 7 is provided with transmission shaft 8, and the bottom of pull rod 1 is provided with piston rod 9, and the outside of piston rod 9 is provided with
The top of spring 10, piston rod 9 is provided with piston seat 14, and the bottom of piston rod 9 is provided with cylinder barrel 11, the inside setting of cylinder barrel 11
The side of organic oil 12, cylinder barrel 11 is provided with contiuously variable transmission 13.
Further, piston rod 9 is through to the inside of cylinder barrel 11, and piston rod 9 is made to be in contact with machine oil 12, improves piston rod
9 viscosity.
Pull rod 1 is sequentially connected by piston seat 14 and piston rod 9, and pull rod 1 is made to be operated simultaneously with piston rod 9.
One end of spring 10 is fixedly connected with piston seat 14, allows piston seat 14 that spring 10 to be driven to move up and down.
The other end of spring 10 is fixedly connected with 11 head cover of cylinder barrel, and 10 lower end of spring is enable to fix.
Specifically, piston seat 14 is fixedly connected with pull rod 1, when loom beating-up and opening because a variety of causes can cause through
Yarn tension moment increases, and causes the bounce of pull rod 1, the bounce of pull rod 1 that piston seat 14 can be driven to move, one end of spring 10 and piston
Seat 14 is fixedly connected, and so that spring 10 is stretched, either compress can be to piston seat 14 1 while spring 10 is stretched or compresses
A reaction force, therefore a big vibration force is divided into the small vibration force of multistage by spring 10, to which Oscillation Amplitude be greatly reduced,
Meanwhile when the movement of piston seat 14, piston rod 9 can be driven to move, organic oil 12 is filled in the inside of cylinder barrel 11, makes inside cylinder barrel 11
Viscosity is very high, and when piston rod 9 moves up and down, machine oil 12 can reduce his motion frequency, to which vibration number be greatly reduced, with
Spring 10 matches the bounce that can greatly reduce pull rod 1.
The utility model reduces the Oscillation Amplitude of pull rod, vibration force is divided by the way that spring is arranged using the elastic force of spring
Multistage power forms multiple low amplitude vibration, by filling machine oil in cylinder barrel, the viscosity of piston rod is improved, to improve work
The frictional force that stopper rod moves up and down, further decreases Oscillation Amplitude, while reducing the vibration number of pull rod, by the bounce journey of pull rod
Degree reduces, and improves the quality of production of water-jet loom.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of damping device of water-jet loom, including pull rod（1）, which is characterized in that the pull rod（1）Outside be provided with through
Axis（2）, the warp beam（2）Side be provided with actuation arm（3）, the actuation arm（3）One end be provided with movable back beam（4）,
The movable back beam（4）Bottom be provided with fixed pivot（5）, the actuation arm（3）The other end be provided with warp let-off spring
（6）, the warp let-off spring（6）Side be provided with spring base（7）, the spring base（7）Side be provided with transmission shaft（8）,
The pull rod（1）Bottom be provided with piston rod（9）, the piston rod（9）Outside be provided with spring（10）, the piston rod
（9）Top be provided with piston seat（14）, the piston rod（9）Bottom be provided with cylinder barrel（11）, the cylinder barrel（11）It is interior
Organic oil is arranged in portion（12）, the cylinder barrel（11）Side be provided with contiuously variable transmission（13）.
2. a kind of damping device of water-jet loom according to claim 1, which is characterized in that the piston rod（9）Run through
To cylinder barrel（11）Inside.
3. a kind of damping device of water-jet loom according to claim 1, which is characterized in that the pull rod（1）Pass through work
Obturating plug（14）With piston rod（9）It is sequentially connected.
4. a kind of damping device of water-jet loom according to claim 1, which is characterized in that the spring（10）One end
With piston seat（14）It is fixedly connected.
5. a kind of damping device of water-jet loom according to claim 1, which is characterized in that the spring（10）It is another
End and cylinder barrel（11）Head cover is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820232784.4U CN208087849U (en) | 2018-02-09 | 2018-02-09 | A kind of damping device of water-jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820232784.4U CN208087849U (en) | 2018-02-09 | 2018-02-09 | A kind of damping device of water-jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208087849U true CN208087849U (en) | 2018-11-13 |
Family
ID=64064157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820232784.4U Expired - Fee Related CN208087849U (en) | 2018-02-09 | 2018-02-09 | A kind of damping device of water-jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208087849U (en) |
-
2018
- 2018-02-09 CN CN201820232784.4U patent/CN208087849U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181113 Termination date: 20220209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |