CN210368069U - Pretreatment device of drawing frame - Google Patents
Pretreatment device of drawing frame Download PDFInfo
- Publication number
- CN210368069U CN210368069U CN201921002163.8U CN201921002163U CN210368069U CN 210368069 U CN210368069 U CN 210368069U CN 201921002163 U CN201921002163 U CN 201921002163U CN 210368069 U CN210368069 U CN 210368069U
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- plate
- dust removing
- dust
- stretching roller
- exhaust pipe
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Abstract
The utility model provides a preceding processing apparatus of drawing frame, including front bezel and back plate, front bezel and back plate between be equipped with left limiting plate, extension mechanism, dust removal mechanism and right limiting plate along silver direction of delivery in proper order, left limiting plate around both ends link to each other with front bezel and back plate respectively, left limiting plate on be equipped with a plurality of first spacing posts, extension mechanism include first extension roller, second extension roller and third extension roller, dust removal mechanism include dust removal case, lower dust removal case and dump bin, right limiting plate on be equipped with the spacing post of a plurality of seconds. The utility model has the advantages that: left side limiting plate and right limiting plate can play the guide, separately convey the effect to the silver, and first extension roller, second extension roller and third extension roller can fully extend the silver, conveniently carry out the drawing and handle, and the setting of going up dust removal case and lower dust removal case can fully clear away the piece and the dust on silver surface, improves production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the textile product, especially, relate to a preceding processing apparatus of drawing frame.
Background
The drawing frame is used for improving the internal structure of the sliver, thereby improving the uniformity of long sections of the sliver, simultaneously reducing the weight unevenness, straightening and paralleling fibers in the sliver, reducing hooks, enabling the fineness to accord with the specification, and enabling raw materials of different types or different qualities to be uniformly mixed to achieve the specified mixing ratio.
When the drawing frame works, broken leaves and dust are often attached to the surface of a cotton sliver, and the cotton sliver needs to be cleaned before being placed in the drawing frame, so that the cleaning, impurity removal and ageing treatment are mainly performed manually in a factory at present, and the efficiency is low; and the cotton sliver stretching effect is poor, which affects the drawing treatment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a preceding processing apparatus of drawing frame can fully stretch and remove dust to the silver, facilitates the use, and production efficiency is high, is particularly suitable for being used in weaving technology.
The technical scheme of the utility model is that: a pretreatment device of a drawing frame comprises a front plate and a rear plate, wherein a left limit plate, an extension mechanism, a dust removal mechanism and a right limit plate are sequentially arranged between the front plate and the rear plate along the cotton sliver conveying direction, the front end and the rear end of the left limit plate are respectively connected with the front plate and the rear plate, a plurality of first limit columns are arranged on the left limit plate,
the stretching mechanism comprises a first stretching roller, a second stretching roller and a third stretching roller, the first stretching roller, the second stretching roller and the third stretching roller have the same structure, the front end and the rear end of the first stretching roller are respectively connected with the front plate and the rear plate through a stretching front shaft and a stretching rear shaft, a stretching bearing is arranged at the joint, a plurality of annular grooves are arranged on the first stretching roller,
the dust removing mechanism comprises an upper dust removing box, a lower dust removing box and a waste material box, the lower surface of a first dust removing front plate is connected with the upper surface of the front plate, the lower surface of a first dust removing rear plate is connected with the upper surface of the rear plate, the upper surfaces of the first dust removing front plate and the first dust removing rear plate are respectively connected with the front side and the rear side of the lower surface of the bottom wall of the upper dust removing box, a plurality of upper air inlets are arranged on the bottom wall of the upper dust removing box, an upper air outlet is arranged on the top wall of the upper dust removing box,
the upper surface of the second dust removing front plate is connected with the lower surface of the front plate, the upper surface of the second dust removing rear plate is connected with the lower surface of the rear plate, the lower surfaces of the second dust removing front plate and the second dust removing rear plate are respectively connected with the front side and the rear side of the upper surface of the top wall of the lower dust removing box, the top wall of the lower dust removing box is provided with a plurality of lower air inlets, the bottom wall of the lower dust removing box is provided with a lower air outlet,
the upper air outlet is connected with one end of a first exhaust pipe, the other end of the first exhaust pipe is connected with one way of a three-way pipe fitting, the lower air outlet is connected with one end of a second exhaust pipe, the other end of the second exhaust pipe is connected with the two way of the three-way pipe fitting, the three way of the three-way pipe fitting is connected with one end of a third exhaust pipe, the other end of the third exhaust pipe is connected with the inlet of an exhaust fan, the outlet of the exhaust fan is connected with one end of a fourth exhaust pipe, the other end of the fourth exhaust pipe is connected with a waste dust inlet on the top wall of a waste material box,
the front end and the rear end of the right limiting plate are respectively connected with the front plate and the rear plate, and a plurality of second limiting columns are arranged on the right limiting plate.
Furthermore, the left and right sides of the lower end of the front plate and the rear plate are respectively provided with a support rod.
Furthermore, the lower side of the front wall of the waste dust box is provided with a waste dust outlet, and a filter screen is arranged at the waste dust outlet.
Furthermore, the first stretching roller, the second stretching roller and the third stretching roller are arranged in a vertically staggered mode.
The utility model has the advantages and positive effects that: owing to adopt above-mentioned technical scheme, left side limiting plate and right limiting plate can play guide, separately conveying effect to the silver, and first extension roller, second extension roller and third extension roller can fully extend the silver, conveniently carry out the drawing and handle, go up the dust removal case and can fully clear away the piece and the dust on silver surface with setting up of dust removal case down, improve production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the dust removing mechanism.
In the figure:
1. front plate 2, back plate 3, left limit plate
4. Right limiting plate 5, first limiting column 6 and first stretching roller
7. A second stretching roller 8, a third stretching roller 9 and an upper dust removing box
10. A lower dust-removing box 11, a waste box 12 and a first dust-removing front plate
13. A first dust removal rear plate 14, a second dust removal front plate 15 and a second dust removal rear plate
16. A first exhaust pipe 17, a tee pipe fitting 18 and a second exhaust pipe
19. A third exhaust pipe 20, an exhaust fan 21 and a fourth exhaust pipe
22. Second limit column
Detailed Description
As shown in fig. 1 and 2, the technical solution of the present invention is: a pretreatment device of a drawing frame comprises a front plate 1 and a rear plate 2, a left limit plate 3, an extension mechanism, a dust removal mechanism and a right limit plate 4 are sequentially arranged between the front plate 1 and the rear plate 2 along the cotton sliver conveying direction, the front end and the rear end of the left limit plate 3 are respectively connected with the front plate 1 and the rear plate 2, a plurality of first limit posts 5 are arranged on the left limit plate 3,
the extension mechanism comprises a first extension roller 6, a second extension roller 7 and a third extension roller 8, the first extension roller 6, the second extension roller 7 and the third extension roller 8 are identical in structure, the front end and the rear end of the first extension roller 6 are respectively connected with the front plate 1 and the rear plate 2 through an extension front shaft and an extension rear shaft, extension bearings are arranged at the joints, a plurality of annular grooves are arranged on the first extension roller 6, and cotton slivers pass through each annular groove, so that the cotton slivers can be extended in a concentrated manner,
the dust removing mechanism comprises an upper dust removing box 9, a lower dust removing box 10 and a waste material box 11, the lower surface of a first dust removing front plate 12 is connected with the upper surface of a front plate 1, the lower surface of a first dust removing rear plate 13 is connected with the upper surface of a rear plate 2, the upper surfaces of the first dust removing front plate 12 and the first dust removing rear plate 13 are respectively connected with the front side and the rear side of the lower surface of the bottom wall of the upper dust removing box 9, a plurality of upper air inlets are arranged on the bottom wall of the upper dust removing box 9, an upper air outlet is arranged on the top wall of the upper dust removing box 9,
the upper surface of the second dust removal front plate 14 is connected with the lower surface of the front plate 1, the upper surface of the second dust removal rear plate 15 is connected with the lower surface of the rear plate 2, the lower surfaces of the second dust removal front plate 14 and the second dust removal rear plate 15 are respectively connected with the front and rear sides of the upper surface of the top wall of the lower dust removal box 10, the top wall of the lower dust removal box 10 is provided with a plurality of lower air inlets, and the bottom wall of the lower dust removal box 10 is provided with a lower air outlet
The upper air outlet is connected with one end of a first exhaust pipe 16, the other end of the first exhaust pipe 16 is connected with one end of a three-way pipe fitting 17, the lower air outlet is connected with one end of a second exhaust pipe 18, the other end of the second exhaust pipe 18 is connected with a two-way pipe fitting 17, the three-way pipe fitting 17 is connected with one end of a third exhaust pipe 19, the other end of the third exhaust pipe 19 is connected with an inlet of an exhaust fan 20, an outlet of the exhaust fan 20 is connected with one end of a fourth exhaust pipe 21, the other end of the fourth exhaust pipe 21 is connected with a waste dust inlet on the top wall of a waste dust box 11, a waste dust outlet is arranged at the lower side of the front wall of the waste dust box 11,
the front end and the rear end of the right limiting plate 4 are respectively connected with the front plate 1 and the rear plate 2, and a plurality of second limiting columns 22 are arranged on the right limiting plate.
In this embodiment, the left and right sides of the lower ends of the front plate 1 and the rear plate 2 are respectively provided with a support rod.
In this embodiment, the first stretching roller 6, the second stretching roller 7 and the third stretching roller 8 are arranged in a vertically staggered manner.
In this embodiment, a waste dust outlet is arranged on the lower side of the front wall of the waste dust box 11, and a filter screen is arranged at the waste dust outlet.
The working process of the example is as follows: a plurality of cotton slivers pass respectively between two adjacent first spacing posts on the left limiting plate, between the annular groove on first extension roller, second extension roller and the third extension roller, between upper dust removal case, the lower dust removal case, between two adjacent second spacing posts on the right limiting plate, then enter into the drafting device of the drawing frame, play tensile and dust removal effect to the cotton sliver under the power effect in the drawing frame.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (4)
1. A pretreatment device of a drawing frame is characterized in that: comprises a front plate and a rear plate, a left limit plate, an extension mechanism, a dust removal mechanism and a right limit plate are sequentially arranged between the front plate and the rear plate along the cotton sliver conveying direction, the front end and the rear end of the left limit plate are respectively connected with the front plate and the rear plate, a plurality of first limit columns are arranged on the left limit plate,
the stretching mechanism comprises a first stretching roller, a second stretching roller and a third stretching roller, the first stretching roller, the second stretching roller and the third stretching roller have the same structure, the front end and the rear end of the first stretching roller are respectively connected with the front plate and the rear plate through a stretching front shaft and a stretching rear shaft, a stretching bearing is arranged at the joint, a plurality of annular grooves are arranged on the first stretching roller,
the dust removing mechanism comprises an upper dust removing box, a lower dust removing box and a waste material box, the lower surface of a first dust removing front plate is connected with the upper surface of the front plate, the lower surface of a first dust removing rear plate is connected with the upper surface of the rear plate, the upper surfaces of the first dust removing front plate and the first dust removing rear plate are respectively connected with the front side and the rear side of the lower surface of the bottom wall of the upper dust removing box, a plurality of upper air inlets are arranged on the bottom wall of the upper dust removing box, an upper air outlet is arranged on the top wall of the upper dust removing box,
the upper surface of the second dust removing front plate is connected with the lower surface of the front plate, the upper surface of the second dust removing rear plate is connected with the lower surface of the rear plate, the lower surfaces of the second dust removing front plate and the second dust removing rear plate are respectively connected with the front side and the rear side of the upper surface of the top wall of the lower dust removing box, the top wall of the lower dust removing box is provided with a plurality of lower air inlets, the bottom wall of the lower dust removing box is provided with a lower air outlet,
the upper air outlet is connected with one end of a first exhaust pipe, the other end of the first exhaust pipe is connected with one way of a three-way pipe fitting, the lower air outlet is connected with one end of a second exhaust pipe, the other end of the second exhaust pipe is connected with the two way of the three-way pipe fitting, the three way of the three-way pipe fitting is connected with one end of a third exhaust pipe, the other end of the third exhaust pipe is connected with the inlet of an exhaust fan, the outlet of the exhaust fan is connected with one end of a fourth exhaust pipe, the other end of the fourth exhaust pipe is connected with a waste dust inlet on the top wall of a waste material box,
the front end and the rear end of the right limiting plate are respectively connected with the front plate and the rear plate, and a plurality of second limiting columns are arranged on the right limiting plate.
2. The preparation device of a drawing frame according to claim 1, wherein: and the left side and the right side of the lower ends of the front plate and the rear plate are respectively provided with a support rod.
3. The preparation device of a drawing frame according to claim 1, wherein: the lower side of the front wall of the waste dust box is provided with a waste dust outlet, and the waste dust outlet is provided with a filter screen.
4. The preparation device of a drawing frame according to claim 1, wherein: the first stretching roller, the second stretching roller and the third stretching roller are arranged in a vertically staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921002163.8U CN210368069U (en) | 2019-06-28 | 2019-06-28 | Pretreatment device of drawing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921002163.8U CN210368069U (en) | 2019-06-28 | 2019-06-28 | Pretreatment device of drawing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210368069U true CN210368069U (en) | 2020-04-21 |
Family
ID=70268273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921002163.8U Expired - Fee Related CN210368069U (en) | 2019-06-28 | 2019-06-28 | Pretreatment device of drawing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210368069U (en) |
-
2019
- 2019-06-28 CN CN201921002163.8U patent/CN210368069U/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: 20200421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |