CN207313763U - A kind of seven roller drafting machine of terylene - Google Patents
A kind of seven roller drafting machine of terylene Download PDFInfo
- Publication number
- CN207313763U CN207313763U CN201721035878.4U CN201721035878U CN207313763U CN 207313763 U CN207313763 U CN 207313763U CN 201721035878 U CN201721035878 U CN 201721035878U CN 207313763 U CN207313763 U CN 207313763U
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- roller
- drafting machine
- terylene
- babinet
- rubber
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Abstract
The utility model discloses a kind of seven roller drafting machine of terylene, including base, the babinet being arranged on base, it is separately positioned on the roller group and roller driving device and the transmission device that is connected between roller group and roller driving device of babinet front and rear sides, transmission device is arranged in babinet, roller group is included according to upper four times three the first rollers being staggered out, second roller, 3rd roller, 4th roller, 5th roller, 6th roller and the 7th roller, one of them is the active roller being connected with roller driving device, rubber roller in parallel is equipped with above first roller, it is into silk mouth at gap between rubber roller and the first roller, one end of rubber roller is connected with cylinder by transmission shaft.The features such as drafting machine has the slipping phenomenon that can prevent tow, and drawing-off ability is preferable, and tow tension uniformity is good.
Description
Technical field
Technical field of textile machine is the utility model is related to, in particular to a kind of seven roller drafting machine of terylene.
Background technology
In chemical fibre industry, tow is stretched by various drafting machines, to improve the fatigue strength of tow, drafting machine
Main function be axially to impose external force in tow under certain condition, in tow single fiber draw and attenuate, improve the degree of orientation, make
Single fiber is changed into high-strength, flatness elastic stage from low strong, the high mecystasis stretched, and stretching is the roller using each road drafting machine
What the increase of the linearity on surface was realized, during stretching, tow is pulled using the frictional force of multiple rollers, but
Slipping phenomenon easily occurs during pulling tow, relative motion is produced between tow and roller surfaces, drawing-off ability is poor, tow
Tension force is uneven, produces certain speed difference.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem to a certain extent.
In view of this, the utility model provides a kind of seven roller drafting machine of terylene, which has and can prevent tow
The features such as slipping phenomenon, drawing-off ability is preferable, and tow tension uniformity is good.
In order to solve the above technical problems, the utility model provides a kind of seven roller drafting machine of terylene, including base, it is arranged on institute
State the babinet on base, the roller group for being separately positioned on the babinet front and rear sides and roller driving device and be connected to described
Transmission device between roller group and the roller driving device, the transmission device are arranged in the babinet, the roller
Group is included according to upper four times three the first rollers being staggered out, the second roller, the 3rd roller, the 4th roller, the 5th roller, the
Six rollers and the 7th roller, one of them is the active roller that is connected with the roller driving device, on first roller
Side is equipped with rubber roller in parallel, described for into silk mouth at the gap between the rubber roller and first roller
One end of rubber roller is connected with cylinder by transmission shaft.
Further, first roller, the 3rd roller, the 5th roller, the 7th roller are turned left arranged spaced apart from the right side successively
In upper row, second roller, the 4th roller and the 6th roller are turned left arranged spaced apart in lower row from the right side successively.
Further, it is described to be configured with seal wire porcelain piece into silk mouth side.
Further, the cylinder is arranged vertically at the back of the babinet, the piston rod of the cylinder with it is described
One end connection of transmission shaft, the transmission shaft are threaded through in the babinet in the horizontal direction, its other end and the rubber roller
It is fixedly connected, when piston rod stretches, the transmission shaft can be driven to move up and down, the transmission shaft can drive the rubber roller
Compress first roller.
Further, the roller driving device includes permanent magnet synchronous motor, shaft coupling and input shaft, the permanent magnet synchronous electric
Machine is connected by shaft coupling and the input axis connection, the input shaft with the active roller.
Further, the transmission device is Synchronous Belt Drives mechanism.
Further, the material of the roller group is carbon steel material, its plating hard chromium on surface.
Further, it is connected with cold water pipe in the 6th roller or the 7th roller.
Further, roller is moved based on the 4th roller.
Further, a kind of seven roller drafting machine of terylene, further includes stainless steel safety barrier.
The utility model has technical effect that：Seven roller drafting machine of a kind of terylene according to the present utility model, including base,
The babinet that is arranged on base, the roller group for being separately positioned on babinet front and rear sides and roller driving device and it is connected to roller
Transmission device between group and roller driving device, roller driving device connects roller group by transmission device, so that driven roller
Subgroup rotates, and roller group is included according to upper four times three the first rollers being staggered out, the second roller, the 3rd roller, four-rollers
Son, the 5th roller, the 6th roller and the 7th roller, one of them is the active roller that is connected with roller driving device, tow
Around being located on seven rollers of roller group, by setting seven rollers to increase the frictional force of tow and roller surfaces, silk is reduced
The phenomenon that beam skids occurs, and tow will be advanced with the speed of roller surfaces, improve drawing effect, each roller diameter is identical,
Rotating speed is identical, and the roll speed on this drafting machine is different from the roll speed on another drafting machine, thus formed speed difference with
Realize the stretching of tow.
Be equipped with rubber roller in parallel above first roller, at the gap between rubber roller and the first roller for into
Silk mouth, rubber roller can be pressed on tow, further prevent the slipping phenomenon of tow from occurring.One end of rubber roller passes through transmission
Axis connection has cylinder, starts cylinder, Telescopic-cylinder bar, which stretches, can drive rubber roller to finely tune a distance up and down, so as to adjust rubber
Glue laminated roller, so as to adjust to optimum position, ensures that tow tension is uniform, prevents the slipping phenomenon of tow from sending out to the extruding force of tow
It is raw, improve the drawing effect of tow.
Brief description of the drawings
Fig. 1 is the front view according to a kind of seven roller drafting machine of terylene of the utility model one embodiment.
Fig. 2 is the top view according to a kind of seven roller drafting machine of terylene of the utility model one embodiment.
Fig. 3 is the left view according to a kind of seven roller drafting machine of terylene of the utility model one embodiment.
Wherein, 1- bases；2- babinets；3- roller groups；4- roller driving devices；5- rubber rollers；6- thread guide mechanisms；31-
First roller；The second rollers of 32-；The 3rd rollers of 33-；The 4th rollers of 34-；The 5th rollers of 35-；The 6th rollers of 36-；37- the 7th
Roller；41- permanent magnet synchronous motors；42- speed changers；43- shaft couplings；51- transmission shafts；52- cylinders；53- piston rods.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
It can be better understood from the utility model and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As shown in Figure 1, Figure 2 and Figure 3, the utility model provides a kind of seven roller drafting machine of terylene, including base 1, is arranged on
Babinet 2 on base 1, the roller group 3 for being separately positioned on 2 front and rear sides of babinet and roller driving device 4 and it is connected to roller
Transmission device between group 3 and roller driving device 4, transmission device is arranged in babinet 2, and roller group 3 is included according under upper four
Three the first rollers 31 being staggered out, the second roller 32, the 3rd roller 33, the 4th roller 34, the 5th roller 35, the 6th roller
36 and the 7th roller 37, one of them is the active roller being connected with roller driving device 4, the top of the first roller 31 be equipped with
Its parallel rubber roller 5, to lead into silk mouth, one end of rubber roller 5 at the gap between 5 and first roller 31 of rubber roller
Cross transmission shaft 51 and be connected with cylinder 52.
Seven roller drafting machine of a kind of terylene according to the present utility model, including base 1, be arranged on base 1 babinet 2, point
The roller group 3 of 2 front and rear sides of babinet is not arranged on and roller driving device 4 and is connected to roller group 3 and roller driving device 4
Between transmission device, roller driving device 4 connects roller group 3 by transmission device so that driven roller subgroup 3 rotates, roller
Group 3 is included according to upper four times three the first rollers 31 being staggered out, the second roller 32, the 3rd roller 33, the 4th roller 34, the
Five rollers 35, the 6th roller 36 and the 7th roller 37, one of them is the active roller that is connected with roller driving device 4, silk
Beam, by setting seven rollers to increase the frictional force of tow and roller surfaces, is reduced around being located on seven rollers of roller group 3
The phenomenon that tow skids occurs, and tow will be advanced with the speed of roller surfaces, improve drawing effect, each roller diameter phase
Together, rotating speed is identical, and the roll speed on this drafting machine is different from the roll speed on another drafting machine, so as to form speed difference
To realize the stretching of tow.
The top of first roller 31 is equipped with rubber roller 5 in parallel, the gap between 5 and first roller 31 of rubber roller
Locate, for that can be pressed on tow into silk mouth, rubber roller 5, further to prevent the slipping phenomenon of tow from occurring.One end of rubber roller 5
Cylinder 52 is connected with by transmission shaft 51, starts cylinder 52,52 telescopic rod of cylinder, which stretches, can drive rubber roller to finely tune one about 5
Segment distance, so as to adjust extruding force of the rubber roller 5 to tow, so as to adjust to optimum position, ensures that tow tension is uniform, prevents
Only the slipping phenomenon of tow occurs, and improves the drawing effect of tow.
A specific embodiment according to the present utility model, is coated with antistatic rubber on rubber roller 5, so as to prevent silk
The phenomenon that beam produces electrostatic on rubber roller 5 due to friction occurs.
Rubber roller 5 has the advantages that reliable and stable, net synchronization capability is good, convenient disassembly.
Rubber roller 5 is being equipped with into silk mouth, its effect is as follows：
Extrusion keeps stable oil content, easy to tow in next drawing-off by the unnecessary moisture of the tow of oil groove
Machine quick heating, fixed effect are good；
Increase draw roll and the frictional force of tow, reduce tow and skid, it is ensured that draw ratio is stablized, effective restrained stretching
Point, improves stretching quality；
Increase silk piece width, promote it is interfibrous closely sealed, make a piece thickness uniform, be conducive to tow stretching, sizing and
Curling.
As shown in Figure 1, the first roller 31, the 3rd roller 33, the 5th roller 35, the 7th roller 37 are turned left interval from the right side successively
Begin to rehearse the row of being listed in, and the second roller 32, the 4th roller 34 and the 6th roller 36 are turned left arranged spaced apart in lower row from the right side successively.
As shown in Figure 1, a specific embodiment according to the present utility model, roller group lower section is equipped with thread guide mechanism 6.
A specific embodiment according to the present utility model, seal wire porcelain piece is configured with into silk mouth side.It is new according to this practicality
One specific embodiment of type, two groups of seal wire porcelain pieces are configured with into silk mouth side.
A specific embodiment according to the present utility model, seal wire porcelain piece are U-shaped seal wire porcelain piece.
As shown in figure 3, cylinder 52 is arranged vertically at the back of babinet 2, the piston rod 53 and transmission shaft of cylinder 52
51 one end connection, transmission shaft 51 are threaded through in babinet 2 in the horizontal direction, its other end is fixedly connected with rubber roller 5, cylinder
The gripping of 52 pairs of tow is reliable, is not easy to skid between tow and the first roller 31, when piston rod 53 stretches, can drive transmission
Axis 51 moves up and down, and transmission shaft 51 can drive rubber roller 5 to compress the first roller 31.
As shown in Fig. 2, roller driving device 4 includes permanent magnet synchronous motor 41, shaft coupling 43 and input shaft, permanent magnet synchronous electric
Machine 41 is connected by shaft coupling 43 and input axis connection, input shaft with active roller.Permanent magnet synchronous motor 41 is connected with speed change
Device 42.
A specific embodiment according to the present utility model, permanent magnet synchronous motor 41 have fan from cooling system, can drop
Its low running temperature, prevents the excessive phenomenon for causing tow to ignite of temperature from occurring.
A specific embodiment according to the present utility model, transmission device is Synchronous Belt Drives mechanism, synchronizing jugged
Tape handler can ensure that the transmission accuracy of seven rollers in roller group 3.
A specific embodiment according to the present utility model, a diameter of 200mm of seven rollers in roller group, roller group
Material is carbon steel material, its plating hard chromium on surface, and the thickness of hard chrome plating is 0.06mm.
A specific embodiment according to the present utility model, is connected with cold water pipe in the 6th roller 36 or the 7th roller 37.
The direction that tow advances is successively around being located at the first roller 31, the second roller 32, the 3rd roller 33, the 4th roller
34th, on the 5th roller 35, the 6th roller 36 and the 7th roller 37.The direction advanced along tow, tow is slowly tensioned, i.e., along silk
The direction of Shu Qianjin forms a tension gradient, when tension force reaches the yield stress size of fiber, then thin neck occurs, therefore, draws
Stretch a little（The position of the thin neck occurred in drawing process is usually called drawing point）On last roller or most latter two roller
Between son, then the temperature of last roller or two rollers must be reduced, reduces strand temperature, the increase of its yield stress, then not
Necking penomena can be produced, so cold water is led in design on the 6th roller 36 or the 7th roller 37, realizes cooling.
A specific embodiment according to the present utility model, the 4th roller 34 are active roller.
A kind of seven roller drafting machine of terylene, further includes stainless steel safety barrier, which improves equipment
Safety and stability.
Embodiment described above is only the preferred embodiment to absolutely prove the utility model and being lifted, the utility model
Protection domain not limited to this.The equivalent substitute or change that those skilled in the art are made on the basis of the utility model
Change, within the scope of protection of the utility model.The scope of protection of the utility model is subject to claims.
Claims (10)
1. a kind of seven roller drafting machine of terylene, it is characterised in that including base, the babinet being arranged on the base, set respectively
The babinet front and rear sides roller group and roller driving device and be connected to the roller group and the roller driving dress
Transmission device between putting, the transmission device are arranged in the babinet, and the roller group includes interlocking according to upper four times three
The first roller, the second roller, the 3rd roller, the 4th roller, the 5th roller, the 6th roller and the 7th roller opened are arranged, wherein
One active roller to be connected with the roller driving device, the first roller top are equipped with rubber pressure in parallel
Roller, is to pass through transmission into silk mouth, one end of the rubber roller at the gap between the rubber roller and first roller
Axis connection has cylinder.
A kind of 2. seven roller drafting machine of terylene according to claim 1, it is characterised in that first roller, the 3rd roller,
5th roller, the 7th roller are turned left arranged spaced apart in upper row, second roller, the 4th roller and described from the right side successively
6th roller is turned left arranged spaced apart in lower row from the right side successively.
3. seven roller drafting machine of a kind of terylene according to claim 1, it is characterised in that described be configured with into silk mouth side is led
Silk porcelain piece.
4. seven roller drafting machine of a kind of terylene according to claim 1, it is characterised in that the cylinder is vertically set
At the back of the babinet, the piston rod of the cylinder is connected with one end of the transmission shaft, and the transmission shaft is in the horizontal direction
It is threaded through in the babinet, its other end is fixedly connected with the rubber roller, when piston rod stretches, can drive the transmission
Axis moves up and down, and the transmission shaft can drive the rubber roller to compress first roller.
5. seven roller drafting machine of a kind of terylene according to claim 1, it is characterised in that the roller driving device is included forever
Magnetic-synchro motor, shaft coupling and input shaft, the permanent magnet synchronous motor pass through shaft coupling and the input axis connection, the input
Axis is connected with the active roller.
6. seven roller drafting machine of a kind of terylene according to claim 1, it is characterised in that the transmission device is synchronizing jugged
Tape handler.
7. seven roller drafting machine of a kind of terylene according to claim 1, it is characterised in that the material of the roller group is carbon steel
Material, its plating hard chromium on surface.
8. seven roller drafting machine of a kind of terylene according to claim 1, it is characterised in that the 6th roller or the described 7th
Cold water pipe is connected with roller.
9. seven roller drafting machine of a kind of terylene according to claim 1, it is characterised in that roller is moved based on the 4th roller
Son.
10. seven roller drafting machine of a kind of terylene according to claim 1, it is characterised in that further include stainless steel safety barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035878.4U CN207313763U (en) | 2017-08-17 | 2017-08-17 | A kind of seven roller drafting machine of terylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035878.4U CN207313763U (en) | 2017-08-17 | 2017-08-17 | A kind of seven roller drafting machine of terylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207313763U true CN207313763U (en) | 2018-05-04 |
Family
ID=62431752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035878.4U Active CN207313763U (en) | 2017-08-17 | 2017-08-17 | A kind of seven roller drafting machine of terylene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207313763U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281029A (en) * | 2018-11-28 | 2019-01-29 | 吉林市吉研高科技纤维有限责任公司 | A kind of seven roller drafting machines |
| CN109402751A (en) * | 2018-11-06 | 2019-03-01 | 安徽信德化纤有限公司 | A kind of drafting machine |
| CN114855311A (en) * | 2021-02-03 | 2022-08-05 | 江苏金斗重工有限公司 | Ultrashort fiber cut-off machine with semi-automatic cutter head structure of dismantling |
-
2017
- 2017-08-17 CN CN201721035878.4U patent/CN207313763U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402751A (en) * | 2018-11-06 | 2019-03-01 | 安徽信德化纤有限公司 | A kind of drafting machine |
| CN109402751B (en) * | 2018-11-06 | 2021-04-23 | 安徽信德化纤有限公司 | Drafting machine |
| CN109281029A (en) * | 2018-11-28 | 2019-01-29 | 吉林市吉研高科技纤维有限责任公司 | A kind of seven roller drafting machines |
| CN114855311A (en) * | 2021-02-03 | 2022-08-05 | 江苏金斗重工有限公司 | Ultrashort fiber cut-off machine with semi-automatic cutter head structure of dismantling |
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