CN206783874U - A kind of fine-tuning drawing frame pressure bar - Google Patents
A kind of fine-tuning drawing frame pressure bar Download PDFInfo
- Publication number
- CN206783874U CN206783874U CN201720291772.4U CN201720291772U CN206783874U CN 206783874 U CN206783874 U CN 206783874U CN 201720291772 U CN201720291772 U CN 201720291772U CN 206783874 U CN206783874 U CN 206783874U
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- CN
- China
- Prior art keywords
- fine
- tuning
- drawing frame
- connector
- fixed seat
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- 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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Abstract
The utility model discloses a kind of fine-tuning drawing frame pressure bar, including：Depression bar and connector, the connector is separately positioned on the both ends of depression bar, regulation fixed seat is respectively arranged with the connector, slide rail is vertically arranged with respectively on the outside of the regulation fixed seat, there is sliding block on the slide rail, the slider top is provided with the fixed high block to stretch out, and the slider bottom is provided with the limited block extended to below regulation fixed seat, and the regulating bolt of downwardly directed limited block is provided with the regulation fixed seat.Through the above way, fine-tuning drawing frame pressure bar described in the utility model, utilize the rotation of regulating bolt, change the position of limited block, so as to the movement with movable slider on slide rail, the final position height for changing fixed high block is easy to operate, the convenient fixed adjustment up and down of high block a little of rotation of regulating bolt, it is applied widely.
Description
Technical field
Drafting apparatus field is the utility model is related to, more particularly to a kind of fine-tuning drawing frame pressure bar.
Background technology
From 18th century invention roller draft and applied to spinning frame, since fly frame, because roller draft is brought to sliver
It is additional irregular, so that product does not reach the uniformity of requirement, then use two or more one threads and close to improve the uniformity, then
There is the drawing frame at initial stage.The drafting system of drawing frame was reformed again later, double draft is changed to by cumulative drawing-off,
Curve drawing pattern is changed to by straight line drawing-off again, significantly improves the quality that strip is made, and realizes contracting road.
The effect of drawing frame is to improve the internal structure of strip, so as to improve its long segment uniformity, while reduces weight
Irregularity, make the straightening of fibers in strip parallel, reduce crotch, fineness is met regulation, make variety classes or different qualities
Raw material is mixed evenly, and reaches defined mixing ratio.
On drawing frame, feeding strip radical is more, it usually needs pressure bar is limited and pressurizeed.Due to producing bar subclass
The regulation of the change of type, particularly sliver weight thickness parameter is, it is necessary to change the position height of pressure bar, the measure typically taken
It is to change the roller regulation ring of different-diameter at pressure bar both ends, changes the position of pressure bar using the diameter of roller regulation ring
Highly friction field of the control to strip.The diameter of roller regulation ring is fixed, it is therefore desirable to standby more different-diameter
Roller regulation ring, cost are high, adjust that the operation of replacing is comparatively laborious, and are difficult to the needs for meeting fine setting.
Utility model content
The utility model reduces cost mainly solving the technical problems that a kind of fine-tuning drawing frame pressure bar of offer,
The convenience that adherence pressure rod is highly adjusted, realize the operation of fine setting.
In order to solve the above technical problems, the technical scheme that the utility model uses is：There is provided it is a kind of fine-tuning and
Bar machine pressure bar, including：Depression bar and connector, the connector are separately positioned on the both ends of depression bar, distinguished on the connector
Regulation fixed seat is provided with, slide rail is vertically arranged with respectively on the outside of the regulation fixed seat, there is sliding block, the cunning on the slide rail
The fixed high block to stretch out is provided with the top of block, the slider bottom is provided with the limited block extended to below regulation fixed seat,
The regulating bolt of downwardly directed limited block is provided with the regulation fixed seat.
In one preferred embodiment of the utility model, dovetail groove corresponding with slide rail is provided with the sliding block.
In one preferred embodiment of the utility model, fixed high block, sliding block and the limited block are integrated.
In one preferred embodiment of the utility model, indent is provided with blind hole at the top of the regulation fixed seat, described blind
Bottom hole portion is correspondingly arranged on screwed hole corresponding with regulating bolt.
In one preferred embodiment of the utility model, connector bottom indent is provided with groove, the depression bar
Both ends are correspondingly extended in groove.
In one preferred embodiment of the utility model, axially arranged limited location groove is distinguished at the both ends of the depression bar side,
Shoulder hole is provided with the connector, the trip bolt extended in stopper slot is provided with the shoulder hole.
The beneficial effects of the utility model are：A kind of fine-tuning drawing frame pressure bar that the utility model is pointed out, utilize
The rotation of regulating bolt, change the position of limited block, so as to the movement with movable slider on slide rail, the final position for changing fixed high block
Height is put, easy to operate, the convenient fixed adjustment up and down of high block a little of rotation of regulating bolt is applied widely.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is a kind of structural representation of the fine-tuning preferred embodiment of drawing frame pressure bar one of the utility model.
Embodiment
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：
A kind of fine-tuning drawing frame pressure bar, including：Depression bar 1 and connector 2, the connector 2 are separately positioned on pressure
The both ends of bar 1, regulation fixed seat 3 is respectively arranged with the connector 2, and the outside of regulation fixed seat 3 is vertically arranged respectively
There is slide rail 5, there is sliding block 6 on the slide rail 5, the top of sliding block 6 is provided with the fixed high block 7 to stretch out, the bottom of sliding block 6
The limited block 8 for extending to the lower section of regulation fixed seat 3 is provided with, downwardly directed limited block 8 is provided with the regulation fixed seat 3
Regulating bolt 9.During installation, connector 2 is caught in the preformed groove of drawing frame, and fixed high block 7 is located on the step on the outside of preformed groove, fixed
The height of high block 7, determine the height of depression bar 1.
Be provided with the sliding block 6 with 5 corresponding dovetail groove of slide rail, improve the stabilization that sliding block 6 moves up and down in slide rail 5
Property.Fixed high block 7, sliding block 6 and the limited block 8 are integrated, sound construction, and the synchronism moved up and down is good.
The regulation top indent of fixed seat 3 is provided with blind hole 31, and the bottom of blind hole 31 is correspondingly arranged on and regulation spiral shell
Screwed hole 32 corresponding to bolt 9.The rotation of regulating bolt 9, the height and position that can carry out limited block 8 is finely tuned up and down, easy to operate.
The bottom indent of connector 2 is provided with groove, and the both ends of the depression bar 1 are correspondingly extended in groove, during installation
Overall length it is easy to adjust.Axially arranged limited location groove 11 is distinguished at the both ends of the side of depression bar 1, is provided with the connector 2
Shoulder hole 21, the trip bolt 4 extended in stopper slot 11 is provided with the shoulder hole 21, mounts and dismounts the facility of maintenance
Property is good, and cost is low.
In summary, a kind of fine-tuning drawing frame pressure bar that the utility model is pointed out, installation and removal are flexible, cost
It is low, the fine setting of the height and position of depression bar 1 it is easy to operate, improve the adaptability to strip production specification.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of fine-tuning drawing frame pressure bar, including：Depression bar and connector, the connector are separately positioned on the two of depression bar
End, it is characterised in that regulation fixed seat is respectively arranged with the connector, is vertically arranged respectively on the outside of the regulation fixed seat
There is slide rail, there is sliding block on the slide rail, the slider top is provided with the fixed high block to stretch out, and the slider bottom is provided with
The limited block extended to below regulation fixed seat, it is described to adjust the regulating bolt that downwardly directed limited block is provided with fixed seat.
2. fine-tuning drawing frame pressure bar according to claim 1, it is characterised in that be provided with the sliding block with sliding
Dovetail groove corresponding to rail.
3. fine-tuning drawing frame pressure bar according to claim 1, it is characterised in that fixed high block, sliding block and the limit
Position block is integrated.
4. fine-tuning drawing frame pressure bar according to claim 1, it is characterised in that at the top of the regulation fixed seat
Recessed to be equipped with blind hole, the blind via bottom is correspondingly arranged on screwed hole corresponding with regulating bolt.
5. fine-tuning drawing frame pressure bar according to claim 1, it is characterised in that recessed in the connector bottom
Groove is equipped with, the both ends of the depression bar are correspondingly extended in groove.
6. fine-tuning drawing frame pressure bar according to claim 1, it is characterised in that the both ends of the depression bar side point
Not axially arranged limited location groove, shoulder hole is provided with the connector, is provided with and is extended in stopper slot in the shoulder hole
Trip bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291772.4U CN206783874U (en) | 2017-03-24 | 2017-03-24 | A kind of fine-tuning drawing frame pressure bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291772.4U CN206783874U (en) | 2017-03-24 | 2017-03-24 | A kind of fine-tuning drawing frame pressure bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206783874U true CN206783874U (en) | 2017-12-22 |
Family
ID=60705305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720291772.4U Expired - Fee Related CN206783874U (en) | 2017-03-24 | 2017-03-24 | A kind of fine-tuning drawing frame pressure bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206783874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241488A (en) * | 2019-06-18 | 2019-09-17 | 武汉纺织大学 | It is a kind of intelligently to spin dedicated spun yarn back area draft pressure rod assembly and its application |
-
2017
- 2017-03-24 CN CN201720291772.4U patent/CN206783874U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241488A (en) * | 2019-06-18 | 2019-09-17 | 武汉纺织大学 | It is a kind of intelligently to spin dedicated spun yarn back area draft pressure rod assembly and its application |
| CN110241488B (en) * | 2019-06-18 | 2024-03-26 | 武汉纺织大学 | Spinning back zone drafting pressure rod assembly special for intelligent spinning and application thereof |
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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: 20171222 Termination date: 20200324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |