CN203229630U - Front drafting device of warping machine - Google Patents
Front drafting device of warping machine Download PDFInfo
- Publication number
- CN203229630U CN203229630U CN 201320216989 CN201320216989U CN203229630U CN 203229630 U CN203229630 U CN 203229630U CN 201320216989 CN201320216989 CN 201320216989 CN 201320216989 U CN201320216989 U CN 201320216989U CN 203229630 U CN203229630 U CN 203229630U
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- roller
- traversing
- supporting plate
- axle
- support abutment
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Abstract
The utility model discloses a front drafting device of a warping machine. The front drafting device comprises a roller, a yarn dividing mechanism and a horizontally-moving mechanism capable of enabling the roller and the yarn dividing mechanism to horizontally move back and forth along the central axis direction of the roller synchronously, the roller is driven to rotate by a motor through a transmission mechanism, and the yarn dividing mechanism comprises a plurality of yarn dividing needles arranged on a needle seat at certain intervals. When the front drafting device works, yarn penetrates the yarn dividing needles of the yarn dividing mechanism and is drawn by the roller and finally wound on a coiled head. The horizontally-moving mechanism comprises a horizontally-moving motor, an eccentric wheel, angle iron, a right horizontally-moving shaft, a right supporting plate, a right support and a left support. By the horizontally-moving mechanism, the roller, the yarn dividing mechanism and the yarn horizontally move back and forth along the central axis direction of the roller synchronously, so that axial friction force applied to the yarn on the roller is eliminated, and yarn warping quality is improved. The front drafting device of the warping machine is simple in structure and low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of warping machines, particularly relates to the front draft device of warping machines.
Background technology
Existing warping machines front draft device, comprise roller and dividing sinker mechanism, described roller is driven by transmission mechanism by motor and rotates, described dividing sinker mechanism comprises that some space certain distances are arranged in the separating needle on the needle stand, during work, after yarn passes the separating needle of dividing sinker mechanism, pass through from roller, can reel in the coiled hair dislocation for making yarn, avoid yarn because of the overlapping coiling yarn phenomenon of collapsing, therefore when yarn passes through from roller when, move back and forth by a cover drive unit driving dividing sinker mechanism and the yarn central axial direction along roller, be wound on the coiled hair at last.This front draft device is complex structure not only, and manufacturing cost is higher, and when yarn passes through from roller, because roller produces bigger axial friction to yarn, thereby has influenced the warp quality of yarn greatly.
Summary of the invention
The technical problems to be solved in the utility model provide a kind of when yarn from roller by the time, can avoid yarn be subjected to roller shaft to frictional force, thereby improve the yarn warp quality, and simple in structure, the warping machines front draft device of low cost of manufacture.
For solving the problems of the technologies described above, the utility model adopts a kind of like this front draft device of warping machines, comprise roller and dividing sinker mechanism, described roller is driven by transmission mechanism by motor and rotates, described dividing sinker mechanism comprises that some space certain distances are arranged in the separating needle on the needle stand, during work, after yarn passes the separating needle of dividing sinker mechanism, through the roller tractive, be wound at last on the coiled hair, this front draft device also comprise one can be with described roller and dividing sinker mechanism synchronously along the reciprocal traversing transverse-moving mechanism of roller central axial direction.
As a kind of preferred embodiment of the present utility model, described with roller and dividing sinker mechanism synchronously along the reciprocal traversing transverse-moving mechanism of roller central axial direction, comprise traversing motor, eccentric wheel, angle bar, right traversing axle, right supporting plate, right support abutment and left support abutment; Described angle bar has a level board and a vertical plate, offer on the described level board one with the suitable through hole of described eccentric wheel, described eccentric wheel places the through hole of described level board, and this eccentric wheel is fixedlyed connected with the output shaft of described traversing motor, described right supporting plate is fixedly mounted on the frame of warping machines and between the vertical plate and described right support abutment of described angle bar, axle body and right supporting plate that the traversing axle in the described right side passes described right supporting plate and right traversing axle are slidingly matched, the two ends of the traversing axle in this right side respectively with the vertical plate of described angle bar, right support abutment is fixedly connected, described roller is installed between described right support abutment and the left support abutment, the right-hand member of this roller, left end respectively with described right support abutment, left support abutment is rotationally connected; Described dividing sinker mechanism is installed on the base plate, fixedlys connected with described right support abutment, left support abutment respectively in the two ends of this base plate.
As further improvement of the utility model, described with roller and dividing sinker mechanism synchronously along the reciprocal traversing transverse-moving mechanism of roller central axial direction, also comprise two traversing axles in left sides and a left supporting plate; Described left supporting plate is fixedly mounted on the frame of warping machines, the traversing two ends that are arranged on described left supporting plate axisymmetrically, described two left sides, axle body and left supporting plate that the traversing axle in a described left side passes the traversing axle of described left supporting plate and a left side are slidingly matched, and the right-hand member of the traversing axle in this left side is fixedlyed connected with described left support abutment; The traversing axle in the described right side has two and be arranged on the two ends of described right supporting plate symmetrically.After adopting such structure, can make the synchronously traversing precision of roller and dividing sinker mechanism higher, traversing more accurate.
In the utility model, described eccentric end face is provided with an oval groove, and this eccentric wheel is fixedlyed connected with the output shaft of described traversing motor by the bolt that passes described oval groove.After adopting such structure, can regulate eccentric offset by the oval groove, thereby regulate the traversing amount of roller and dividing sinker mechanism.
As another kind of preferred embodiment of the present utility model, described transmission mechanism comprises drive pulley, negative pulley wheel, belt, power transmission shaft and shaft coupling, described drive pulley is fixedlyed connected with the output shaft of motor, described shaft coupling comprises left half a coupler and right half a coupler, described right half a coupler is fixedly mounted on the left end of described roller, and should be slidingly connected with described left half a coupler by little axle by right side half a coupler, one end of described power transmission shaft is fixedlyed connected with described negative pulley wheel, and the other end of power transmission shaft is fixedlyed connected with described left half a coupler.
In the utility model, all be installed with bearing block on described right supporting plate and the left supporting plate, in the described bearing block linear bearing is installed, the axle body of the traversing axle in the described right side is slidingly matched by described linear bearing and right supporting plate, and the axle body of the traversing axle in a described left side is slidingly matched by described linear bearing and left supporting plate.After adopting such structure, can make the synchronously traversing precision of roller and dividing sinker mechanism higher, traversing more accurate.
After adopting said structure, the utility model is by described transverse-moving mechanism, make roller and dividing sinker mechanism and yarn back and forth traversing along the roller central axial direction synchronously, thereby eliminated yarn suffered axial friction on roller, improved the yarn warp quality, and the structure of the utility model transverse-moving mechanism is comparatively simple, low cost of manufacture.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is a kind of structural representation of the utility model warping machines front draft device.
Fig. 2 is installed in a kind of mounting structure schematic diagram on the left and right bearing for the utility model middle roller.
Fig. 3 is installed in a kind of mounting structure schematic diagram on the traversing motor for eccentric wheel in the utility model.
Fig. 4 is eccentric a kind of structural representation in the utility model.
Fig. 5 is a kind of structural representation of angle bar in the utility model.
Fig. 6 is a kind of structural representation of left and right supporting plate in the utility model.
The specific embodiment
Referring to the front draft device of Fig. 1 to a kind of warping machines shown in Figure 6, comprise roller 1 and dividing sinker mechanism 2, described roller 1 is driven by transmission mechanism 4 by motor 3 and rotates, described dividing sinker mechanism 2 comprises that some space certain distances are arranged in the separating needle 2-1 on the needle stand, during work, after yarn 5 passes the separating needle 2-1 of dividing sinker mechanism 2, through roller 1 tractive, be wound at last on the coiled hair, this front draft device also comprise one can be with described roller 1 and dividing sinker mechanism 2 synchronously along the reciprocal traversing transverse-moving mechanism of roller 1 central axial direction.
As a kind of preferred embodiment of the present utility model, as shown in Figure 1, described that roller 1 and dividing sinker mechanism 2 is synchronous along the reciprocal traversing transverse-moving mechanism of roller 1 central axial direction, comprise traversing motor 6, eccentric wheel 7, angle bar 8, right traversing axle 9, right supporting plate 10, right support abutment 11 and left support abutment 12; Described angle bar 8 has a level board 8-1 who is made into integration and a vertical plate 8-2, offer on the described level board 8-1 one with the suitable through hole 8-1-1 of described eccentric wheel 7, described eccentric wheel 7 places the through hole 8-1-1 of described level board 8-1, and this eccentric wheel 7 is fixedlyed connected with the output shaft 6-1 of described traversing motor 6, described right supporting plate 10 is installed in by bolting on the frame of warping machines and between the vertical plate 8-2 and described right support abutment 11 of described angle bar 8, axle body and right supporting plate 10 that the traversing axle 9 in the described right side passes described right supporting plate 10 and right traversing axle 9 are slidingly matched, the two ends of the traversing axle in this right side 9 by bolt respectively with the vertical plate 8-2 of described angle bar 8, right support abutment 11 is fixedly connected, described roller 1 is installed between described right support abutment 11 and the left support abutment 12, the right-hand member 1-1 of this roller 1, left end 1-2 respectively with described right support abutment 11, left support abutment 12 is rotationally connected, as Fig. 1, shown in 2, at right support abutment 11, weld a bearing block 19 on the left support abutment 12 respectively, in described bearing block 19, bearing is installed, the right-hand member 1-1 of roller 1, left end 1-2 is respectively by bearing and described right support abutment 11, left support abutment 12 is rotationally connected; Described dividing sinker mechanism 2 is fixedly mounted on the base plate 13, fixedlys connected with described right support abutment 11, left support abutment 12 respectively by bolt in the two ends of this base plate 13.
For making the synchronously traversing precision of roller 1 and dividing sinker mechanism 2 higher, traversing more accurate, as shown in Figure 1, described that roller 1 and dividing sinker mechanism 2 is synchronous along the reciprocal traversing transverse-moving mechanism of roller 1 central axial direction, also comprise 14 and left supporting plates 15 of two traversing axles in left sides; Described left supporting plate 15 is installed on the frame of warping machines by bolting, the traversing axle 14 in described two left sides is arranged on the two ends of described left supporting plate 15 symmetrically, axle body and left supporting plate 15 that the traversing axle 14 in a described left side passes the traversing axle 14 of described left supporting plate 15 and a left side are slidingly matched, and the right-hand member of the traversing axle 14 in this left side is fixedlyed connected with described left support abutment 12 by bolt; The traversing axle in the described right side 9 has two and be arranged on the two ends of described right supporting plate 10 symmetrically.
Shown in Fig. 1,3 and 4, in the utility model, the end face of described eccentric wheel 7 is provided with an oval groove 7-1, and this eccentric wheel 7 is fixedlyed connected with the output shaft 6-1 of described traversing motor 6 by the bolt 16 that passes described oval groove 7-1.After adopting such structure, can regulate the offset of eccentric wheel 7 by oval groove 7-1, thereby regulate the traversing amount of roller 1 and dividing sinker mechanism 2.
As a kind of preferred embodiment of the present utility model, as shown in Figure 1, described transmission mechanism 4 comprises drive pulley 4-1, negative pulley wheel 4-2, belt 4-3, power transmission shaft 4-4 and shaft coupling 4-5, described drive pulley 4-1 is fixedlyed connected with the output shaft of motor 3, described shaft coupling 4-5 comprises symmetrically arranged left half a coupler 4-5-1 and right half a coupler 4-5-2, described right half a coupler 4-5-2 is fixedly mounted on the left end 1-2 of described roller 1, and should be slidingly connected by little axle 4-5-3 and through linear bearing and described left half a coupler 4-5-1 by right side half a coupler 4-5-2, when mounted, the right-hand member of described little axle 4 is installed on the right half a coupler 4-5-2 by bolting, when roller 1 transverse moving left and right, described little axle 4 horizontally slips in the linear bearing of left half a coupler 4-5-1 like this; The end of described power transmission shaft 4-4 is fixedlyed connected with described negative pulley wheel 4-2, and the other end of power transmission shaft 4-4 is fixedlyed connected with described left half a coupler 4-5-1 by bolt.
Shown in Fig. 1,6, for making the synchronously traversing precision of roller 1 and dividing sinker mechanism 2 higher, traversing more accurate, all be installed with bearing block 17 on described right supporting plate 10 and the left supporting plate 15, in the described bearing block 17 linear bearing 18 is installed, the axle body of the traversing axle 9 in the described right side is slidingly matched with right supporting plate 10 by described linear bearing 18, and the axle body of the traversing axle 14 in a described left side is slidingly matched with left supporting plate 15 by described linear bearing 18.
The utility model is when work, traversing motor 6 drives eccentric wheel 7 and rotates, eccentric wheel 7 drives angle bar 8, right traversing axle 9, right support abutment 11, left support abutment 12, the traversing axle 14 in a left side and roller 1, dividing sinker mechanism 2 and yarn when rotating back and forth traversing along the central axial direction of roller 1 synchronously, when roller 1, dividing sinker mechanism 2 is back and forth traversing synchronously, roller 1 is driven by transmission mechanism 4 by motor 3 and rotates, thereby yarn is wound on the coiled hair alternately.
Claims (6)
1. the front draft device of a warping machines, comprise roller (1) and dividing sinker mechanism (2), described roller (1) is driven by transmission mechanism (4) by motor (3) and rotates, described dividing sinker mechanism (2) comprises that some space certain distances are arranged in the separating needle (2-1) on the needle stand, during work, after yarn (5) passes the separating needle (2-1) of dividing sinker mechanism (2), through roller (1) tractive, be wound at last on the coiled hair, it is characterized in that: this front draft device also comprise one can be with described roller (1) and dividing sinker mechanism (2) synchronously along the reciprocal traversing transverse-moving mechanism of roller (1) central axial direction.
2. the front draft device of warping machines according to claim 1, it is characterized in that: described with roller (1) and dividing sinker mechanism (2) synchronously along the reciprocal traversing transverse-moving mechanism of roller (1) central axial direction, comprise traversing motor (6), eccentric wheel (7), angle bar (8), right traversing axle (9), right supporting plate (10), right support abutment (11) and left support abutment (12); Described angle bar (8) has a level board (8-1) and a vertical plate (8-2), offer on the described level board (8-1) one with the suitable through hole (8-1-1) of described eccentric wheel (7), described eccentric wheel (7) places the through hole (8-1-1) of described level board (8-1), and this eccentric wheel (7) is fixedlyed connected with the output shaft (6-1) of described traversing motor (6), described right supporting plate (10) is fixedly mounted on the frame of warping machines and is positioned between the vertical plate (8-2) and described right support abutment (11) of described angle bar (8), axle body and right supporting plate (10) that the traversing axle in the described right side (9) passes described right supporting plate (10) and right traversing axle (9) are slidingly matched, the two ends of the traversing axle in this right side (9) respectively with the vertical plate (8-2) of described angle bar (8), right support abutment (11) is fixedly connected, described roller (1) is installed between described right support abutment (11) and the left support abutment (12), the right-hand member (1-1) of this roller (1), left end (1-2) respectively with described right support abutment (11), left support abutment (12) is rotationally connected; Described dividing sinker mechanism (2) is installed on the base plate (13), fixedlys connected with described right support abutment (11), left support abutment (12) respectively in the two ends of this base plate (13).
3. the front draft device of warping machines according to claim 2, it is characterized in that: described with roller (1) and dividing sinker mechanism (2) synchronously along the reciprocal traversing transverse-moving mechanism of roller (1) central axial direction, also comprise two left sides traversing axle (14) and left supporting plates (15); Described left supporting plate (15) is fixedly mounted on the frame of warping machines, the traversing axles in described two left sides (14) are arranged on the two ends of described left supporting plate (15) symmetrically, axle body and left supporting plate (15) that the traversing axle in a described left side (14) passes described left supporting plate (15) and the traversing axle in a left side (14) are slidingly matched, and the right-hand member of the traversing axle in this left side (14) is fixedlyed connected with described left support abutment (12); The traversing axle in the described right side (9) has two and be arranged on the two ends of described right supporting plate (10) symmetrically.
4. the front draft device of warping machines according to claim 2, it is characterized in that: the end face of described eccentric wheel (7) is provided with an oval groove (7-1), and this eccentric wheel (7) is fixedlyed connected with the output shaft (6-1) of described traversing motor (6) by the bolt (16) that passes described oval groove (7-1).
5. the front draft device of warping machines according to claim 1, it is characterized in that: described transmission mechanism (4) comprises drive pulley (4-1), negative pulley wheel (4-2), belt (4-3), power transmission shaft (4-4) and shaft coupling (4-5), described drive pulley (4-1) is fixedlyed connected with the output shaft of motor (3), described shaft coupling (4-5) comprises left half a coupler (4-5-1) and right half a coupler (4-5-2), described right half a coupler (4-5-2) is fixedly mounted on the left end (1-2) of described roller (1), and should be slidingly connected by little axle (4-5-3) and described left half a coupler (4-5-1) by right side half a coupler (4-5-2), one end of described power transmission shaft (4-4) is fixedlyed connected with described negative pulley wheel (4-2), and the other end of power transmission shaft (4-4) is fixedlyed connected with described left half a coupler (4-5-1).
6. the front draft device of warping machines according to claim 3, it is characterized in that: all be installed with bearing block (17) on described right supporting plate (10) and the left supporting plate (15), linear bearing (18) is installed in the described bearing block (17), the axle body of the traversing axle in the described right side (9) is slidingly matched by described linear bearing (18) and right supporting plate (10), and the axle body of the traversing axle in a described left side (14) is slidingly matched by described linear bearing (18) and left supporting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320216989 CN203229630U (en) | 2013-04-26 | 2013-04-26 | Front drafting device of warping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320216989 CN203229630U (en) | 2013-04-26 | 2013-04-26 | Front drafting device of warping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203229630U true CN203229630U (en) | 2013-10-09 |
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ID=49285768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320216989 Withdrawn - After Issue CN203229630U (en) | 2013-04-26 | 2013-04-26 | Front drafting device of warping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203229630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215722A (en) * | 2013-04-26 | 2013-07-24 | 常州市润源经编运用工程技术研究中心有限公司 | Front drafting device of warping machine |
| CN104213297A (en) * | 2014-09-15 | 2014-12-17 | 安吉县青云麻纺织厂 | Warping system |
-
2013
- 2013-04-26 CN CN 201320216989 patent/CN203229630U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215722A (en) * | 2013-04-26 | 2013-07-24 | 常州市润源经编运用工程技术研究中心有限公司 | Front drafting device of warping machine |
| CN103215722B (en) * | 2013-04-26 | 2015-09-30 | 常州市润源经编运用工程技术研究中心有限公司 | The front draft device of warping machines |
| CN104213297A (en) * | 2014-09-15 | 2014-12-17 | 安吉县青云麻纺织厂 | Warping system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131009 Effective date of abandoning: 20150930 |
|
| RGAV | Abandon patent right to avoid regrant |