CN209397303U - The adjustable upper draft mechanism of Nonwovens of spunbond - Google Patents
The adjustable upper draft mechanism of Nonwovens of spunbond Download PDFInfo
- Publication number
- CN209397303U CN209397303U CN201821906538.9U CN201821906538U CN209397303U CN 209397303 U CN209397303 U CN 209397303U CN 201821906538 U CN201821906538 U CN 201821906538U CN 209397303 U CN209397303 U CN 209397303U
- Authority
- CN
- China
- Prior art keywords
- draft
- draft plate
- plate
- break
- adjustment seat
- 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
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 19
- 210000003734 kidney Anatomy 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 238000009987 spinning Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Abstract
The utility model relates to non-woven fabric production equipment technical fields, more particularly to a kind of adjustable upper draft mechanism of Nonwovens of spunbond, using reverse-flighted screw, make front draft plate and first break draft plate close to each other in a lateral direction or separate by rotating reverse-flighted screw, to control the air force in air duct, the adjustment structure advantages of simple is at low cost, it is easy to operate, and it is high to adjust synchronism.
Description
Technical field
The utility model relates to non-woven fabric production equipment technical field more particularly to a kind of Nonwovens of spunbond it is adjustable on
Draft mechanism.
Background technique
Spun-bond process is one of the main method of non-woven material production, and be otherwise known as filature fleece formation method or extruded polymer
Networking method.
The principle of spun-bond process is the method using synthetic fiber spinning, by high polymer spinning, drawing-off, laying networking, most afterwards through needle
The methods of thorn, spun lacing, hot rolling or itself bonding, which are reinforced, forms non-woven material.
Air drafting machine is the important equipment of Nonwovens of spunbond production process, is needed in Spunbonded Nonwovens production process
Will to fiber carry out drawing-off processing, to improve the intensity of fiber, existing slit air drafting machine because its passage section is fixed,
Air velocity is constant, thus the draft speed of fiber is constant, and spinning is coarse and fine, and leads to spinning intensity and made of it
Nonwoven product intensity is unable to control.CN206376039U discloses a kind of Hot rolling non-woven fabrics molding equipment non-woven fabrics
Spinning drafting machine can control close to each other or separate between front draft plate and first break draft plate, drawing-off air duct adjustable width, but
It is adjustment structure complexity, needs to use the components such as cylinder, sleeve, support rod, two live poles, and cylinder vertically moves occupied space
Greatly.
Utility model content
Technical problem to be solved by the utility model is: in order to solve in the prior art between front draft plate and first break draft plate
Distance regulating mechanism the technical issues of structure is complicated, the utility model provides a kind of adjustable upper drafting machine of Nonwovens of spunbond
Structure.
The technical scheme adopted by the utility model to solve the technical problem is as follows: being led on a kind of Nonwovens of spunbond is adjustable
Mechanism, including front draft plate, first break draft plate and two adjustable outer panels are stretched, between having between the front draft plate and first break draft plate
Away from two adjustable outer panels are separately positioned on the two sides of front draft plate and first break draft plate, and front draft plate, first break draft plate and two can
It adjusts and surrounds the air duct communicated up and down between outer panel, the two sides of front draft plate and first break draft plate are mounted on spacing tunable arrangement,
The spacing tunable arrangement includes reverse-flighted screw and the front draft adjustment seat and first break draft adjustment seat that are arranged in pairs, and front draft is adjusted
Seat is fixedly connected with the side of front draft plate, and first break draft adjustment seat is fixedly connected with the side of first break draft plate, front draft adjustment seat
On be provided with front nut set, be provided with back nut set in first break draft adjustment seat, front nut set and back nut set are set in double
To the both ends of screw rod, and front nut set and back nut set are threadedly coupled with reverse-flighted screw.
Further, two rows of kidney slots are respectively arranged at both sides from top to bottom on the adjustable outer panel, it is preceding to lead
It stretches and is provided with threaded hole on the side of plate and first break draft plate from top to bottom, screw passes through the kidney slot of adjustable outer panel and corresponding
Threaded hole be threadedly coupled.
The utility model has the beneficial effects that the adjustable upper draft mechanism of the Nonwovens of spunbond of the utility model, uses
Reverse-flighted screw makes front draft plate and first break draft plate close to each other in a lateral direction or separate by rotating reverse-flighted screw, from
And the air force in air duct is controlled, and the adjustment structure advantages of simple is at low cost, and it is easy to operate, and it is high to adjust synchronism.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic perspective view of the adjustable upper draft mechanism of the utility model Nonwovens of spunbond.
Fig. 2 is the side structure schematic diagram of the adjustable upper draft mechanism of the utility model Nonwovens of spunbond.
In figure: 1, front draft plate, 11, front draft adjustment seat, 12, front nut set, 2, first break draft plate, 21, first break draft adjusting
Seat, 22, back nut set, 3, adjustable outer panel, 31, kidney slot, 4, air duct, 5, reverse-flighted screw, 6, threaded hole.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
It as illustrated in fig. 1 and 2, is the utility model optimum embodiment, a kind of adjustable upper draft mechanism of Nonwovens of spunbond,
Including front draft plate 1, first break draft plate 2 and two adjustable outer panels 3, between front draft plate 1 and first break draft plate 2 have spacing, two
A adjustable outer panel 3 is separately positioned on the two sides of front draft plate 1 and first break draft plate 2, and front draft plate 1, first break draft plate 2 and two can
It adjusts and surrounds the air duct 4 communicated up and down between outer panel 3, the two sides of front draft plate 1 and first break draft plate 2 are mounted on the adjustable dress of spacing
It sets, spacing tunable arrangement includes reverse-flighted screw 5 and the front draft adjustment seat 11 and first break draft adjustment seat 21 that are arranged in pairs, front draft
Adjustment seat 11 is fixedly connected with the side of front draft plate 1, and first break draft adjustment seat 21 is fixedly connected with the side of first break draft plate 2, preceding
It is provided with front nut set 12 in drawing-off adjustment seat 11, back nut set 22 is provided in first break draft adjustment seat 21, front nut covers 12 Hes
The both ends that back nut set 22 is set in reverse-flighted screw 5, and front nut set 12 and back nut set 22 with 5 screw thread of reverse-flighted screw
Connection.
Two rows of kidney slots 31 are provided on adjustable outer panel 3 from top to bottom, on the side of front draft plate 1 and first break draft plate 2
It is provided with threaded hole 6 from top to bottom, screw (being not drawn into figure) passes through the kidney slot 31 and corresponding screw thread of adjustable outer panel 3
Hole 6 is threadedly coupled.
Working principle, air duct 4 are longitudinally disposed up and down, the then laterally setting of reverse-flighted screw 5, front draft plate 1 and first break draft plate 2
Two sides two pairs of front draft adjustment seats 11 and first break draft adjustment seat 21 be generally at least installed, each pair of front draft adjustment seat 11 and after
Drawing-off adjustment seat 21 is furnished with a reverse-flighted screw 5 (two sections of reversed screw threads are provided on reverse-flighted screw 5), by rotating two-way spiral shell
Bar 5 makes front draft adjustment seat 11 and first break draft adjustment seat 21 towards or away from movement, to control the air force in air duct, wind
Amount is bigger, and the silk of non-woven fabrics is then wound better, and product quality is higher.The adjustment structure advantages of simple, at low cost, operation side
Just, and synchronism height is adjusted.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (2)
1. a kind of adjustable upper draft mechanism of Nonwovens of spunbond, it is characterised in that: including front draft plate (1), first break draft plate (2)
With two adjustable outer panels (3), there are spacing, two adjustable outer panels between the front draft plate (1) and first break draft plate (2)
(3) two sides of front draft plate (1) and first break draft plate (2) are separately positioned on, front draft plate (1), first break draft plate (2) and two are adjustable
Surround the air duct (4) communicated up and down between outer panel (3), the two sides of front draft plate (1) and first break draft plate (2) are mounted on spacing
Tunable arrangement, the spacing tunable arrangement include reverse-flighted screw (5) and the front draft adjustment seat (11) being arranged in pairs and first break draft
Adjustment seat (21), front draft adjustment seat (11) are fixedly connected with the side of front draft plate (1), first break draft adjustment seat (21) and after lead
The side for stretching plate (2) is fixedly connected, and is provided in front draft adjustment seat (11) front nut set (12), in first break draft adjustment seat (21)
It is provided with back nut set (22), front nut set (12) and back nut set (22) are set in the both ends of reverse-flighted screw (5), and preceding
Nut set (12) and back nut set (22) are threadedly coupled with reverse-flighted screw (5).
2. the adjustable upper draft mechanism of Nonwovens of spunbond as described in claim 1, it is characterised in that: the adjustable outer panel
(3) it is provided with from top to bottom on two rows of kidney slots (31), on the side of front draft plate (1) and first break draft plate (2) from top to bottom
It is provided with threaded hole (6), screw passes through the kidney slot (31) of adjustable outer panel (3) and corresponding threaded hole (6) is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821906538.9U CN209397303U (en) | 2018-11-19 | 2018-11-19 | The adjustable upper draft mechanism of Nonwovens of spunbond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821906538.9U CN209397303U (en) | 2018-11-19 | 2018-11-19 | The adjustable upper draft mechanism of Nonwovens of spunbond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209397303U true CN209397303U (en) | 2019-09-17 |
Family
ID=67880144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821906538.9U Expired - Fee Related CN209397303U (en) | 2018-11-19 | 2018-11-19 | The adjustable upper draft mechanism of Nonwovens of spunbond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209397303U (en) |
-
2018
- 2018-11-19 CN CN201821906538.9U patent/CN209397303U/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: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |