CN207259680U - A kind of drawing frame leads cotton exclusion device - Google Patents
A kind of drawing frame leads cotton exclusion device Download PDFInfo
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- CN207259680U CN207259680U CN201721038419.1U CN201721038419U CN207259680U CN 207259680 U CN207259680 U CN 207259680U CN 201721038419 U CN201721038419 U CN 201721038419U CN 207259680 U CN207259680 U CN 207259680U
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- air port
- honeycomb hole
- drawing frame
- strip air
- hole grid
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Abstract
The utility model discloses a kind of drawing frame to lead cotton exclusion device, including negative pressure babinet, negative pressure babinet is equipped with top plate, the top plate of negative pressure babinet is as drawing frame cotton guiding plate, strip air port is equidistantly interval with drawing frame cotton guiding plate, strip air port is vertical with the conveying direction of sliver, it is equipped with honeycomb hole grid at the inner wall of drawing frame cotton guiding plate, honeycomb hole grid position corresponding with strip air port raises up the upper surface flush for making honeycomb hole grid be nested in the strip air port and upper surface of honeycomb hole grid and drawing frame cotton guiding plate.By setting honeycomb hole grid at strip air port, the sliver of conveying is obtained the support of honeycomb hole grid at strip air port, avoid the generation of " stealing cotton " phenomenon；In addition, the grid of increased honeycomb hole grid makes the sliver of conveying when passing through, chatter occurs, improves impurity-eliminating effect；Honeycomb hole grid and the upper surface flush in strip air port, can prevent from hanging the generation of wadding phenomenon.
Description
Technical field
Cotton spinning device is the utility model is related to, is exactly that a kind of drawing frame leads cotton exclusion device.
Background technology
My company has introduced Hubei Tianmen TMFD81S types drawing frame 16 from 2015 successively.Equipment design is more advanced,
The degree of automation is high, and High-quality high-yield is energy-efficient.It is good using overall operation over the past two years, but one is found during use
The shortcomings that larger, be exactly that cotton guiding plate engaging member easily steals sliver, causes sliver off quality or ratio of distributing cotton changes.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of drawing frame to lead cotton exclusion device, which is leading cotton
During, sliver will not be siphoned away at strip air port, the ratio of cotton transport is effectively ensured, improve the product quality of drafting；In addition, this
Product can also improve the effect of removal of impurities.
In order to solve the above technical problems, the utility model uses following technological means：
A kind of drawing frame leads cotton exclusion device, including negative pressure babinet, and the negative pressure babinet is equipped with top plate, negative pressure babinet
Top plate is equidistantly interval with strip air port, the conveying of strip air port and sliver as drawing frame cotton guiding plate on drawing frame cotton guiding plate
Direction is vertical, and honeycomb hole grid are equipped with the inner wall of drawing frame cotton guiding plate, and honeycomb hole grid position corresponding with strip air port is convex
Act the upper surface flush for making honeycomb hole grid be nested in the strip air port and upper surface of honeycomb hole grid and drawing frame cotton guiding plate.
By setting honeycomb hole grid at strip air port, the sliver of conveying is set to obtain the branch of honeycomb hole grid at strip air port
Support, sliver will not be inhaled into strip air port, avoid the generation of " stealing cotton " phenomenon；In addition, the grid of increased honeycomb hole grid
Lattice make the sliver of conveying when passing through, and chatter occurs, and disengaging of the impurity particle under wind-force effect in sliver are improved, so as to carry
High impurity-eliminating effect；Honeycomb hole grid and the upper surface flush in strip air port, can prevent from hanging the generation of wadding phenomenon.
Further optimal technical scheme is as follows：
The honeycomb hole grid are equipped with lateral frame board, and lateral frame board is equipped with connecting seat, and honeycomb hole grid pass through connecting seat and drawing frame
The inner wall connection of cotton guiding plate is fixed.
By setting lateral frame board, fixation is attached to honeycomb hole grid, prevents it from departing from strip air port；Connecting seat is set,
Help to fix the connection of honeycomb hole grid by connecting seat；Above-mentioned connection fixation can be bolted or be bonded, preferably
Bolt, can replace different slivers the honeycomb hole grid of different pore size.
The lateral frame board is equipped with reinforcing beam, and reinforcing beam is on the line at strip air port center, is set at the top of reinforcing beam
There is support floor, support floor length is more than the width of reinforcing beam and less than the length in strip air port.
By setting reinforcing beam, and support floor is set on reinforcing beam, can prevent honeycomb hole grid at strip air port
Deformation, further improve the stability of the present apparatus.
The strip air port both ends are arc.
Above-mentioned setting, can prevent from occurring to hang cotton phenomenon in sliver course of conveying.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the bottom view of honeycomb hole grid and lateral frame board in Fig. 1.
Fig. 4 is the structure diagram of lateral frame board in Fig. 3.
Description of reference numerals：1- drawing frame cotton guiding plates；2- strips air port；3- honeycomb hole grid；4- lateral frame boards；5- reinforcing beams；
6- connecting seats；7- supports floor；8- negative pressure babinets.
Embodiment
With reference to embodiment, the utility model is further illustrated.
According to Fig. 1, Fig. 2, a kind of drawing frame of the utility model leads cotton exclusion device, by drawing frame cotton guiding plate 1, bee
Socket bore grid 3 form；Negative pressure babinet 8 is equipped with top plate, and the top plate of negative pressure babinet 8 is as drawing frame cotton guiding plate 1, drawing frame cotton guiding plate 1
On be equidistantly interval with strip air port 2, strip air port 2 is vertical with the conveying direction of sliver, is set at the inner wall of drawing frame cotton guiding plate 1
There are honeycomb hole grid 3, honeycomb hole grid 3 raise up with 2 corresponding position of strip air port makes honeycomb hole grid 3 be nested in strip air port 2
Interior and honeycomb hole grid 3 upper surfaces and the upper surface flush of drawing frame cotton guiding plate 1.
Drawing frame cotton guiding plate 1 is formed by the steel plate compacting of 2mm, and centre is provided with long 15cm, the wind-supplying mouth of wide 1cm, wind-supplying mouth
Spacing be 4cm.
According to Fig. 3, Fig. 4, the honeycomb hole grid 3 are equipped with lateral frame board 4, and lateral frame board 4 is equipped with connecting seat 6, honeycomb hole
Grid 3 are connected fixation by connecting seat 6 with the inner wall of drawing frame cotton guiding plate 1.
By setting lateral frame board 4, fixation is attached to honeycomb hole grid 3, prevents it from departing from strip air port 2；Connection is set
Seat 6, helps to fix the connection of honeycomb hole grid 3 by connecting seat 6；Above-mentioned connection fixation can be bolt or glue
Connect, preferably bolt, the honeycomb hole grid 3 of different pore size can be replaced to different slivers.
The lateral frame board 4 is equipped with reinforcing beam 5, and reinforcing beam 5 is on the line at 2 center of strip air port, the top of reinforcing beam 5
Portion is equipped with support floor 7, and 7 length of support floor is more than the width of reinforcing beam 5 and less than the length in strip air port 2.
By setting reinforcing beam 5, and support floor 7 is set on reinforcing beam 5, honeycomb hole grid 3 can be prevented in strip wind
Deformation at mouth 2, further improves the stability of the present apparatus.
2 both ends of strip air port are arc.
Above-mentioned setting, can prevent from occurring to hang cotton phenomenon in sliver course of conveying.
By setting honeycomb hole grid 3 at strip air port 2, the sliver of conveying is set to obtain honeycomb hole grid 3 at strip air port 2
Support, sliver will not be inhaled into strip air port 2, avoid the generation of " stealing cotton " phenomenon；In addition, increased honeycomb hole grid
3 grid makes the sliver of conveying when passing through, and chatter occurs, and improves disengaging of the impurity particle under wind-force effect in sliver,
So as to improve impurity-eliminating effect；Honeycomb hole grid 3 and the upper surface flush in strip air port 2, can prevent from hanging the generation of wadding phenomenon.
Due to the foregoing is merely specific embodiment of the present utility model, but the protection not limited to this of the utility model,
Any those skilled in the art it is contemplated that the equivalent change of the technical program technical characteristic or replacement, all cover
Within the scope of protection of the utility model.
Claims (4)
1. a kind of drawing frame leads cotton exclusion device, including negative pressure babinet, it is characterised in that：The negative pressure babinet is equipped with top plate,
The top plate of negative pressure babinet is equidistantly interval with strip air port as drawing frame cotton guiding plate on drawing frame cotton guiding plate, strip air port with
The conveying direction of sliver is vertical, and honeycomb hole grid are equipped with the inner wall of drawing frame cotton guiding plate, and honeycomb hole grid are corresponding with strip air port
Position raises up the upper table for making honeycomb hole grid be nested in the strip air port and upper surface of honeycomb hole grid and drawing frame cotton guiding plate
Face flushes.
2. drawing frame according to claim 1 leads cotton exclusion device, it is characterised in that：The honeycomb hole grid are equipped with frame
Plate, lateral frame board are equipped with connecting seat, and honeycomb hole grid are connected fixation by connecting seat with the inner wall of drawing frame cotton guiding plate.
3. drawing frame according to claim 2 leads cotton exclusion device, it is characterised in that：The lateral frame board, which is equipped with, to be strengthened
Beam, reinforcing beam are on the line at strip air port center, and the top of reinforcing beam is equipped with support floor, and support floor length, which is more than, to be added
The width of brutal and the length for being less than strip air port.
4. drawing frame according to claim 1 leads cotton exclusion device, it is characterised in that：The strip air port both ends are arc
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038419.1U CN207259680U (en) | 2017-08-18 | 2017-08-18 | A kind of drawing frame leads cotton exclusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038419.1U CN207259680U (en) | 2017-08-18 | 2017-08-18 | A kind of drawing frame leads cotton exclusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207259680U true CN207259680U (en) | 2018-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721038419.1U Active CN207259680U (en) | 2017-08-18 | 2017-08-18 | A kind of drawing frame leads cotton exclusion device |
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| CN (1) | CN207259680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158208A (en) * | 2019-05-29 | 2019-08-23 | 浦江县嘉轩纺织品有限公司 | A kind of drawing frame exclusion device |
-
2017
- 2017-08-18 CN CN201721038419.1U patent/CN207259680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158208A (en) * | 2019-05-29 | 2019-08-23 | 浦江县嘉轩纺织品有限公司 | A kind of drawing frame exclusion device |
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