CN203320226U - Disassembly-free rear beam mechanism - Google Patents
Disassembly-free rear beam mechanism Download PDFInfo
- Publication number
- CN203320226U CN203320226U CN2013203229066U CN201320322906U CN203320226U CN 203320226 U CN203320226 U CN 203320226U CN 2013203229066 U CN2013203229066 U CN 2013203229066U CN 201320322906 U CN201320322906 U CN 201320322906U CN 203320226 U CN203320226 U CN 203320226U
- Authority
- CN
- China
- Prior art keywords
- back rest
- rear beam
- support
- movable bearing
- bearing support
- 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
Links
Images
Landscapes
- Looms (AREA)
Abstract
The utility model discloses a disassembly-free rear beam mechanism which comprises a left rear beam fixed support, a right rear beam fixed support, a fixed rear beam, a swinging rear beam, a left rear beam movable support and a right rear beam movable support. The left rear beam fixed support is fixed on a loom left warp pacing wall board, one end of the left rear beam movable support is hinged to the left rear beam fixed support through a shaft, the right rear beam fixed support is fixed on a loom right warp pacing wall board, and one end of the right rear beam movable support is hinged to the right rear beam fixed support through a shaft. Two ends of the fixed rear beam are connected with the other end of the left rear beam movable support and the other end of the right rear beam movable support. Crow bars are arranged on the rear beam movable supports, and two ends of the swinging rear beam are hinged to the corresponding ends of the fixed rear beam through a left rear beam swinging arm and a right rear beam swinging arm. The mechanism has the advantages of being convenient to operate and high in safety and avoiding accidents and occupational injury caused by falling of the rear beam.
Description
Technical field
The utility model relates to a kind of back rest mechanism of water jet looms, especially a kind of water jet looms exempt from detachable back rest mechanism.
Background technology
In prior art, the back rest mechanism of water jet looms mostly adopts two back rest, and its swing through a walking beam compensates the variation of warp thread.Above-mentioned back rest mechanism comprises the fixedly back rest and an oscillating back rest, the above-mentioned fixedly back rest and oscillating back rest are supported by the rear boom support that is arranged on the loom arranged on left and right sides, after each, boom support lays respectively at the rear portion of the left and right warp let-off wallboard of loom, adjacent warp let-off wallboard.Oscillating back rest is hinged on rear boom support by the swing arm at two ends, between two ends and swing arm, is fixed the connection, and oscillating back rest self can not rotate.It should be noted that, fixedly the back rest is fixedly mounted on the rear boom support of both sides by the end cap at its two ends, need to first dismantle the fixedly end cap at back rest two ends when changing the outfit warp beam, then, by manually lifting the fixedly back rest, only in this way just can complete the operation of the warp beam that changes the outfit.Aforesaid operations is not only loaded down with trivial details, and, at the dismounting end cap and in lifting fixedly back rest operating process, very easily causes the fixedly back rest to come off, and then cause industrial accident.
From above-mentioned, be necessary the back rest mechanism of water jet looms in prior art is further improved.
The utility model content
Task of the present utility model is to solve the technological deficiency that the back rest mechanism of water jet looms in prior art etc. exists, and a kind of detachable back rest mechanism that exempts from is provided.
Its technical solution is:
A kind of detachable back rest mechanism that exempts from, comprise left side back rest hold-down support, right side back rest hold-down support, the fixedly back rest, oscillating back rest, left side back rest movable bearing support and right side back rest movable bearing support; Above-mentioned left side back rest hold-down support is fixed on loom left side warp let-off wallboard, one end of left side back rest movable bearing support is hinged on the back rest hold-down support of left side by axle, right side back rest hold-down support is fixed on loom right side warp let-off wallboard, one end of right side back rest movable bearing support is hinged on the back rest hold-down support of right side by axle, fixedly the two ends of the back rest connect respectively the other end of left side back rest movable bearing support and the other end of right side back rest movable bearing support, on left side back rest movable bearing support and/or right side back rest movable bearing support, are provided with crowbar; The two ends of above-mentioned oscillating back rest are hinged on the corresponding end of the fixing back rest by left side back beam swinging arm and right side back beam swinging arm respectively.
Each end of above-mentioned oscillating back rest is connected with corresponding back beam swinging arm by axle sleeve.
Be provided with a semicircle positioning recess on the posterior segment, top of above-mentioned each back rest hold-down support.
Be provided with an arc-shaped limit groove on above-mentioned each back rest hold-down support, the spacer pin on each back rest movable bearing support inserts in the arc-shaped limit groove.
The two ends of the above-mentioned fixedly back rest respectively are provided with an extension, are provided with the tension force swing arm on extension.
The utlity model has following useful technique effect:
When the utility model changes the outfit warp beam at loom, can drive the upwards swing of back rest movable bearing support by manually lifting crowbar, and carry fixedly on the back rest and oscillating back rest and lift by back rest movable bearing support, the warp beam that changes the outfit after each back rest rises displacement gets final product, etc. warp beam, change the outfit complete, the reverse operating crowbar just can make each back rest synchronous reset, has easy to operate, safe, can not make the back rest come off and cause the characteristics such as industrial accident.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
The structural principle schematic diagram that Fig. 1 is a kind of embodiment of the utility model, only show the partial structurtes of its corresponding loom side one side.
The plan structure principle schematic that Fig. 2 is Fig. 1 mode.
The specific embodiment
In conjunction with Fig. 1 and Fig. 2, a kind of detachable back rest mechanism that exempts from, comprise left side back rest hold-down support, right side back rest hold-down support 1, the fixedly back rest 2, oscillating back rest 3, left side back rest movable bearing support and right side back rest movable bearing support 4.Above-mentioned left side back rest hold-down support is fixed on loom left side warp let-off wallboard, and an end of left side back rest movable bearing support is hinged on the back rest hold-down support of left side by axle.Above-mentioned right side back rest hold-down support is fixed on loom right side warp let-off wallboard 5, and an end of right side back rest movable bearing support is hinged on the back rest hold-down support of right side by axle 6.The left end of the above-mentioned fixedly back rest connects the other end of left side back rest movable bearing support, and fixedly the right-hand member of the back rest connects the other end of right side back rest movable bearing support.Be provided with crowbar 7 on above-mentioned left side back rest movable bearing support and/or right side back rest movable bearing support, in this example, crowbar is arranged on the back rest movable bearing support of right side.The left end of above-mentioned oscillating back rest is hinged on by left side back beam swinging arm on the left end of the fixing back rest, and the right-hand member of oscillating back rest is hinged on the right-hand member of the fixing back rest by right side back beam swinging arm 8.
Preferably, in aforesaid way, the left part of oscillating back rest is connected with left side back beam swinging arm by axle sleeve, and the right part of oscillating back rest is connected with right side back beam swinging arm by axle sleeve.This mode can be rotated oscillating back rest self, therefore when warp let-off process central sill roller changes corresponding swing with warp tension, and can also corresponding rotation under the drive of warp thread, can greatly less roll body to the friction of warp thread, not there will be broken yarn, be conducive to significantly reduce parking shift, improve the quality of fabric.
Preferably, on the posterior segment, top of the left rear flank of aforesaid way beam hold-down support, be provided with a semicircle positioning recess, also be provided with a semicircle positioning recess 9 on the posterior segment, top of right side back rest hold-down support.This mode contributes to drive fixedly on the back rest and oscillating back rest and lift while arriving maximum position lifting crowbar, can make fixedly two end axles of the back rest insert respectively in corresponding positioning recess, the fixing back rest is carried out spacing, and then can unclamp the crowbar warp beam operation that changed the outfit.
Preferably, on the beam hold-down support of the left rear flank of aforesaid way, be provided with an arc-shaped limit groove, the spacer pin of left side back rest movable bearing support inserts in the arc-shaped limit groove; Be provided with an arc-shaped limit groove on the back rest hold-down support of left side, the spacer pin of left side back rest movable bearing support inserts in the arc-shaped limit groove; Be provided with an arc-shaped limit groove 10 on the back rest hold-down support of right side, the spacer pin of right side back rest movable bearing support inserts in the arc-shaped limit groove.
Preferably, in aforesaid way fixedly the left end of the back rest be provided with an extension, be provided with the tension force swing arm on this extension; Fixedly the right-hand member of the back rest also is provided with an extension 11, is provided with tension force swing arm 12 on extension 11.
The relevant technologies content of not addressing in aforesaid way is taked or is used for reference prior art and can realize.
It should be noted that, under the instruction of this specification, those skilled in the art can also make such or such easy variation pattern, such as equivalent way, or obvious mode of texturing.Above-mentioned variation pattern all should be within protection domain of the present utility model.
Claims (5)
1. exempt from detachable back rest mechanism for one kind, comprise left side back rest hold-down support, right side back rest hold-down support, the fixedly back rest, oscillating back rest, left side back rest movable bearing support and right side back rest movable bearing support; It is characterized in that: above-mentioned left side back rest hold-down support is fixed on loom left side warp let-off wallboard, one end of left side back rest movable bearing support is hinged on the back rest hold-down support of left side by axle, right side back rest hold-down support is fixed on loom right side warp let-off wallboard, one end of right side back rest movable bearing support is hinged on the back rest hold-down support of right side by axle, fixedly the two ends of the back rest connect respectively the other end of left side back rest movable bearing support and the other end of right side back rest movable bearing support, on left side back rest movable bearing support and/or right side back rest movable bearing support, are provided with crowbar; The two ends of above-mentioned oscillating back rest are hinged on the corresponding end of the fixing back rest by left side back beam swinging arm and right side back beam swinging arm respectively.
2. a kind of detachable back rest mechanism that exempts from according to claim 1, it is characterized in that: each end of above-mentioned oscillating back rest is connected with corresponding back beam swinging arm by axle sleeve.
3. a kind of detachable back rest mechanism that exempts from according to claim 1, is characterized in that: be provided with a semicircle positioning recess on the posterior segment, top of above-mentioned each back rest hold-down support.
4. a kind of detachable back rest mechanism that exempts from according to claim 1, is characterized in that: be provided with an arc-shaped limit groove on above-mentioned each back rest hold-down support, in the spacer pin insertion arc-shaped limit groove on each back rest movable bearing support.
5. a kind of detachable back rest mechanism that exempts from according to claim 1, it is characterized in that: the two ends of the above-mentioned fixedly back rest respectively are provided with an extension, are provided with the tension force swing arm on extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203229066U CN203320226U (en) | 2013-06-06 | 2013-06-06 | Disassembly-free rear beam mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203229066U CN203320226U (en) | 2013-06-06 | 2013-06-06 | Disassembly-free rear beam mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203320226U true CN203320226U (en) | 2013-12-04 |
Family
ID=49659593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203229066U Expired - Fee Related CN203320226U (en) | 2013-06-06 | 2013-06-06 | Disassembly-free rear beam mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203320226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290608A (en) * | 2013-06-06 | 2013-09-11 | 青岛铠硕纺机有限公司 | Disassembly-free type back rest mechanism |
| CN109355786A (en) * | 2018-12-18 | 2019-02-19 | 太平洋纺织机械（常熟）有限公司 | Shuttleless loom oscillating back rest |
-
2013
- 2013-06-06 CN CN2013203229066U patent/CN203320226U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290608A (en) * | 2013-06-06 | 2013-09-11 | 青岛铠硕纺机有限公司 | Disassembly-free type back rest mechanism |
| CN103290608B (en) * | 2013-06-06 | 2014-07-09 | 青岛铠硕纺机有限公司 | Disassembly-free type back rest mechanism |
| CN109355786A (en) * | 2018-12-18 | 2019-02-19 | 太平洋纺织机械（常熟）有限公司 | Shuttleless loom oscillating back rest |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203320226U (en) | Disassembly-free rear beam mechanism | |
| CN103290608B (en) | Disassembly-free type back rest mechanism | |
| CN202482566U (en) | Cloth rolling and flattening device of plastic circular weaving machine | |
| CN204339698U (en) | A kind of support for dismounting carrying roller | |
| CN202766738U (en) | Traction mechanism of tubular three-dimensional weaving machine | |
| CN102978806A (en) | Back rest structure used for air jet loom | |
| CN103603165A (en) | Fabric expanding device | |
| CN105177972A (en) | Dividing and cutting machine for clothing production | |
| CN202717933U (en) | Dual winding mechanism for rapier loom | |
| CN202530256U (en) | Roller coiling-preventing mechanism for flat knitting machine | |
| CN204848083U (en) | European style is conductor rope wheel for electric block | |
| CN201003112Y (en) | Adjustable reed inching gear for dresser | |
| CN203528499U (en) | Foundation brake device for framed three-axle bogie | |
| CN204237348U (en) | A kind of yarn transmits wrap-up | |
| CN203329905U (en) | Damping balancing device of ultra-wide nozzle mast type spraying machine | |
| CN204959450U (en) | A cutting machine for clothing production | |
| CN201473690U (en) | Back beam device for gripper loom | |
| CN207021569U (en) | A kind of rotatable power equipment undercarriage | |
| CN203007565U (en) | Rear beam structure for air-jet loom | |
| CN203510436U (en) | Building block surface material machine | |
| CN204661130U (en) | A kind of suspender balancing motor automatic locking hanging apparatus | |
| CN204223875U (en) | A kind of Xie Bu mechanism of layout machine | |
| CN203782327U (en) | Novel opening device for jacquard machine | |
| CN203199736U (en) | Cloth uncoiling machine for glass fiber cloth | |
| CN204111002U (en) | A kind of recycled polyester woollen blanket stentering forming auxiliary device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151027 Address after: Doctor Wang Tai Zhen Gou Cun, Huangdao District 266425 in Shandong city of Qingdao Province Patentee after: QINGDAO KAISHUO MACHINERY TECHNOLOGY CO., LTD. Address before: 266425 Shandong city of Qingdao Province Economic and Technological Development Zone Wangtaipu town Patentee before: Qingdao Kshuo Textile Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |