CN210104142U - Traction mechanism for cotton strip making instrument - Google Patents
Traction mechanism for cotton strip making instrument Download PDFInfo
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- CN210104142U CN210104142U CN201920362995.4U CN201920362995U CN210104142U CN 210104142 U CN210104142 U CN 210104142U CN 201920362995 U CN201920362995 U CN 201920362995U CN 210104142 U CN210104142 U CN 210104142U
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Abstract
The utility model provides a drive mechanism for cotton system strip appearance, drive mechanism includes that the cotton board of leading, leading cotton roller, cotton feeding roller and the output roller of arranging in proper order along cotton fibre direction of motion, lead the cotton board, lead cotton roller, cotton feeding roller and output roller and all be connected with the frame, the rotational speed of output roller is greater than the rotational speed of cotton feeding roller. The cotton guide plate of the utility model enables the initial cotton sample sent by the cotton guide plate to be automatically coiled into the cotton guide roller after contacting with the cotton guide roller, the cotton sample sending speed is fast, and the cotton sliver is stretched evenly and fast; the cotton sliver preparation can be realized more quickly and better by matching with the use of the cotton guide roller, the cotton feeding roller and the output roller.
Description
Technical Field
The utility model relates to a cotton system strip appearance subassembly, specific theory relates to a drive mechanism for cotton system strip appearance.
Background
China is a big country for cotton production and trade, and is also a big country for cotton import and textile export, and the index of cotton length and short fiber rate is one of the important indexes of cotton quality, and has great influence on the spinning production process and textile quality, and directly influences trade pricing, textile cost and textile quality. Therefore, the detection technology and the detection instrument for the cotton length and short fiber rate indexes are rapidly developed, and a photoelectric rapid tester is developed by a Y111 roller length analyzer which completely depends on manual operation, takes long time, has low labor efficiency, large workload and large human factor influence, so that the measurement efficiency is improved by 10 times.
The existing cotton sliver making instrument comprises a frame, a drafting mechanism and a mixing mechanism, wherein the drafting mechanism mainly comprises a pair of cotton feeding rollers and a pair of output rollers, the former is arranged on the fixed frame, and the latter is arranged on the movable frame. The rocking handle is arranged on the shaft of one output roller, and when the rocking handle works, the rocking handle rotates anticlockwise, the other rollers are driven to rotate through gear transmission, and the fiber is drafted when passing through the two pairs of rollers, and is straightened in parallel. The mixing mechanism is a clearer roller which is arranged on a pair of spring hooks above the output roller and is in friction transmission with the output roller. The fiber is drawn through two pairs of rollers, drawn into a thin sliver and wound on a clearer roller, so that mixing is realized. The advantages are that: it does not destroy the physical characteristics of cotton and makes strips in the raw cotton state; the disadvantages are as follows: the speed is slow, and the human factors are more, so the measured result has larger dispersion.
SUMMERY OF THE UTILITY MODEL
The utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a preparation silver is fast is provided, and the cotton sliver that makes keeps the good drive mechanism who is used for cotton system strip appearance of former cotton physical characteristic.
The utility model provides an at least one technical problem among the above-mentioned prior art, the utility model provides a drive mechanism for cotton system strip appearance, drive mechanism includes that the cotton guide plate, lead cotton roller, give cotton roller and output roller of arranging in proper order along cotton fibre direction of motion, lead cotton guide plate, lead cotton roller, give cotton roller and output roller and all be connected with the frame, output roller's rotational speed is greater than the rotational speed of giving cotton roller.
The beneficial effects of the utility model reside in that: the arrangement of the cotton guide plate enables an initial cotton sample sent by the cotton guide plate to be automatically coiled into the cotton guide roller after contacting with the cotton guide roller, the cotton sample feeding speed is high, and cotton slivers are uniformly and quickly stretched; the cotton sliver preparation can be realized more quickly and better by matching with the use of the cotton guide roller, the cotton feeding roller and the output roller.
Further, still include driving motor, driving motor is connected with the power electricity, lead cotton roller and give cotton roller and be connected with driving motor respectively and rotate under driving motor's drive, the delivery roller rotates under the drive of giving cotton roller.
The beneficial effects of the above further scheme are: the cotton guide roller and the cotton feeding roller are driven by the driving motor, so that the cotton guide roller, the cotton feeding roller and the output roller driven by the cotton feeding roller can rotate at a constant speed, and the sample preparation is more stable, uniform and rapid.
Furthermore, the cotton guide roller comprises a cotton guide metal groove roller and a cotton guide leather roller, two ends of the cotton guide metal groove roller and the cotton guide leather roller are respectively connected with the two side plates, a rotating shaft of the cotton guide metal groove roller is connected with an output shaft of a driving motor and rotates under the driving of the driving motor, the cotton guide metal groove roller is abutted against the cotton guide leather roller, and the cotton guide leather roller rotates under the driving of the cotton guide metal groove roller;
the cotton feeding roller comprises a cotton feeding metal groove roller and a cotton feeding leather roller, a rotating shaft of the cotton feeding metal groove roller is connected with an output shaft of a driving motor and rotates under the driving of the driving motor, a first synchronizing wheel is further connected to the rotating shaft of the cotton feeding metal groove roller, the cotton feeding metal groove roller is abutted to the cotton feeding leather roller, and the cotton feeding leather roller rotates under the driving of the cotton feeding metal groove roller;
the output roller comprises an output metal groove roller and an output leather roller, a rotating shaft of the output metal groove roller is connected with a second synchronizing wheel, the second synchronizing wheel is connected with a first synchronizing wheel through a synchronizing belt and rotates under the driving of the first synchronizing wheel, the output metal groove roller is abutted against the output leather roller, and the output leather roller rotates under the driving of the output metal groove roller; the clearer roller is abutted against the output metal groove roller and driven by the output metal groove roller to rotate.
Further, the rotating speed ratio between the cotton feeding roller and the output roller is 1: 4.
the beneficial effects of the above further scheme are: the rotation speed ratio between the cotton feeding roller and the output roller is 1: 4 can reduce the emergence of cotton short-staple well, when guaranteeing equipment normal operating, the state of the cotton of great limit maintenance, if be 1: 3, that is, the rotation speed ratio is low, the cotton is accumulated in front of the delivery roller and cannot pass through the delivery roller immediately, and no stretching effect exists. If the ratio is 1: 5, namely, the rotating speed ratio is high, the cotton can be broken, and the short fiber rate is increased.
Further, the below of leading the axis of rotation of cotton leather roller, giving cotton leather roller and output leather roller all is equipped with vertical adjusting device, vertical adjusting device includes the spring and fills up the pearl, the lower extreme of spring is connected with the frame through locking screw, the upper end of spring contacts with filling up the pearl, it contacts with the axis of rotation of leather roller to fill up the pearl.
The beneficial effects of the above further scheme are: the setting of vertical regulating part is convenient for lead the height of cotton leather roller, give the axis of rotation of cotton leather roller and output leather roller along with the thickness change automatically regulated of cotton to guarantee the smoothness of system strip process, the quality of the silver of better assurance preparation simultaneously reduces the appearance rate of short-staple.
And furthermore, the cotton guide roller and the cotton feed roller and the output roller are respectively provided with two groups of anti-rolling plates, each group of anti-rolling plates comprises an upper anti-rolling plate and a lower anti-rolling plate, and two ends of the upper anti-rolling plate and two ends of the lower anti-rolling plate are respectively connected with the two side plates.
The beneficial effects of the above further scheme are: the upper anti-rolling plate and the lower anti-rolling plate are arranged, so that the cotton can be prevented from rolling into the roller in the stretching process. Especially, after the cotton is stretched for several times, the roots are not bent and wound as before, become straight and loose and are easy to wind on the roller, so the upper and lower anti-rolling plates are arranged, and the cotton sliver is not easy to wind on the roller.
Furthermore, grooves parallel to the axis are formed in the surfaces of the cotton guide metal groove roller, the cotton feeding metal groove roller and the output metal groove roller.
The beneficial effects of the above further scheme are: the design of the groove parallel to the axis facilitates the formation of the tampon.
Furthermore, it is located the one side of leading cotton roller and keeping away from the cotton feeding roller and slope setting to lead the cotton board, it is lower to lead the one end that the cotton board is close to and leads the cotton roller.
Furthermore, the included angle between the cotton guide plate and the horizontal plane is 20-60 degrees.
Further, the included angle between the cotton guide plate and the horizontal plane is 45 degrees.
The beneficial effects of the above further scheme are: the cotton guide plate is obliquely arranged, so that the cotton can automatically slide down conveniently.
The utility model also provides a cotton system strip appearance, include a drive mechanism for cotton system strip appearance.
Drawings
FIG. 1 is a schematic structural view of a traction mechanism for making cotton strips according to the present invention, wherein the curved portion at the lower left corner represents a perspective view of a structure of a leather roller;
FIG. 2 is a top view of the drawing mechanism for making cotton strips according to the present invention;
FIG. 3 is a left side view of the drawing mechanism for making cotton strips according to the present invention;
fig. 4 is a cross-sectional view a-a of the traction mechanism for cotton slivering of the present invention of fig. 3.
Description of reference numerals:
1. the cotton guide roller comprises a cotton guide plate, 2 cotton guide rollers, 21 cotton guide metal groove rollers, 22 cotton guide leather rollers, 3 cotton feed rollers, 31 cotton feed metal groove rollers, 32 cotton feed leather rollers, 33 first synchronizing wheels, 4 output rollers, 41 output metal groove rollers, 42 output leather rollers, 43 second synchronizing wheels, 5 driving motors, 61 upper anti-rolling plates, 62 lower anti-rolling plates, 71 adjusting springs and 72 cushion balls.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-4, the utility model provides a drive mechanism for cotton system strip appearance, drive mechanism includes that the cotton guide plate 1, the cotton roller 2 of leading, cotton feed roller 3 and the output roller 4 of arranging in proper order along cotton fibre direction of motion, cotton guide plate 1, cotton roller 2, cotton feed roller 3 and output roller 4 of leading are all connected with the frame, cotton roller 2 and cotton feed roller 3 are connected with driving motor 5 respectively and rotate under driving motor 5's drive, output roller 4 rotates under cotton feed roller 3's drive, the rotational speed of output roller 4 is greater than cotton feed roller 3's rotational speed.
When traction mechanism is used in cotton system strip appearance, generally speaking, traction mechanism all installs in the frame, the frame includes base and two curb plates that set up relatively, the base has hollow structure, and the installation has held driving motor 5 and power in the base, driving motor 5 is connected with the power electricity, still be equipped with the power cord hole on the base, power or driving motor's power cord can be connected to external power source through the power cord hole on. Two curb plates that set up relatively are located the front and back both sides of equipment and are connected in the base top, lead cotton roller 2, give cotton roller 3 and delivery roller 4 and all be located the space that forms between the board of both sides, the both ends of leading cotton roller 2, give cotton roller 3 and delivery roller 4 all are connected with two curb plates, it is located to lead cotton roller 2 and keeps away from one side and the slope setting of giving cotton roller 3 to lead cotton board 1, it is lower to lead cotton board 1 to be close to the one end of leading cotton roller 2, it is connected with curb plate or base to lead cotton board 1. A gap for cotton to pass through exists between the lower end of the cotton guide plate and the cotton guide roller, and the gap can be set to be 2mm generally. The cotton guide plate is obliquely arranged, so that the cotton can automatically slide down conveniently.
As a further scheme of the present invention, as shown in fig. 1 and fig. 3, the cotton guide roller 2 includes a cotton guide metal groove roller 21 and a cotton guide leather roller 22, both ends of the cotton guide metal groove roller 21 and the cotton guide leather roller 22 are respectively connected to two side plates of the frame, a rotation shaft of the cotton guide metal groove roller 21 is connected to an output shaft of the driving motor 5 and rotates under the driving of the driving motor 5, the cotton guide metal groove roller 21 abuts against the cotton guide leather roller 2, and the cotton guide leather roller 22 rotates under the driving of the cotton guide metal groove roller 21;
the cotton feeding roller 3 comprises a cotton feeding metal groove roller 31 and a cotton feeding leather roller 32, two ends of the cotton feeding metal groove roller 31 and two ends of the cotton feeding leather roller 32 are respectively connected with two side plates, a rotating shaft of the cotton feeding metal groove roller 31 is connected with an output shaft of a driving motor 5 and is driven by the driving motor 5 to rotate, a first synchronizing wheel 33 is further connected to the rotating shaft of the cotton feeding metal groove roller 31, the cotton feeding metal groove roller 31 is abutted to the cotton feeding leather roller 32, and the cotton feeding leather roller 32 is driven by the cotton feeding metal groove roller 31 to rotate;
the output roller 4 comprises an output metal groove roller 41 and an output leather roller 42, two ends of the output metal groove roller 41 and the output leather roller 42 are respectively connected with two side plates of the rack, the rotating shaft of the output metal groove roller 41 is connected with a second synchronizing wheel 43, the second synchronizing wheel 43 is connected with a first synchronizing wheel 33 through a synchronous belt and rotates under the driving of the first synchronizing wheel 33, the output metal groove roller 41 is abutted against the output leather roller 42, and the output leather roller 42 rotates under the driving of the output metal groove roller 41.
As shown in the partial sectional view of the curved line in fig. 1, a vertical adjusting device (the leather roller includes the cotton guide leather roller 22, the cotton feed leather roller 32 and the output leather roller 42) is arranged below the rotating shaft of the leather roller, the vertical adjusting device includes an adjusting spring 71 and a cushion ball 72, the lower end of the adjusting spring 71 is connected with the frame through a locking screw, and then the adjusting spring is directly connected with the base of the frame, or a spring accommodating groove is arranged on the base as shown in fig. 1, the lower end of the adjusting spring 71 is fixed in the spring accommodating groove through the locking screw, the upper end of the adjusting spring 71 is contacted with the cushion ball 72, the cushion ball is positioned in a ring formed at the upper end of the adjusting spring, the cushion ball 72 is contacted with the rotating shaft of the leather roller and can rotate in the ring formed at the upper end of the adjusting spring 71 along with the rotation of the leather roller, in order to ensure the matching of the cushion ball 72 and the, the diameter of the spacer bead 72 needs to be larger than the inner diameter of the adjustment spring 71. The pressure of the cotton feeding roller and the pressure of the cotton output roller can be adjusted by adjusting the heights of the cotton feeding roller 32 and the cotton output roller 42, and experiments prove that the cotton tension device can not only ensure the tension effect on cotton, but also avoid the damage to a driving motor.
An upper anti-rolling plate 61 and a lower anti-rolling plate 62 are arranged between the cotton guide roller 2 and the cotton feeding roller 3, the upper rolling plate 61 is positioned between the cotton guide metal groove roller 21 and the cotton feeding metal groove roller 31, and the height of the upper anti-rolling plate 61 is lower than the height of the axis of the cotton guide metal groove roller 21; the lower anti-rolling plate 62 is positioned between the lint guiding roller 22 and the lint feeding roller 32, and the height of the lower anti-rolling plate 62 is higher than the axial height of the lint guiding roller 22. Similarly, an upper anti-rolling plate 61 and a lower anti-rolling plate 62 are also arranged between the cotton feeding roller 3 and the output roller 4, the upper rolling plate 61 is positioned between the cotton feeding metal groove roller 31 and the output metal groove roller 41, and the height of the upper anti-rolling plate 61 is lower than the axle center height of the cotton feeding metal groove roller 31; the lower anti-rolling plate 62 is positioned between the cotton-feeding leather roller 32 and the output leather roller 42, and the height of the lower anti-rolling plate 62 is higher than the axle center height of the cotton-feeding leather roller 32.
As shown in fig. 2, the surfaces of the cotton guide metal groove roller, the cotton feeding metal groove roller and the output metal groove roller are all provided with grooves parallel to the axis. The upper anti-rolling plate and the lower anti-rolling plate are arranged, so that the cotton can be prevented from rolling into the roller in the stretching process. Especially, after the cotton is stretched for several times, the roots are not bent and wound as before, become straight and loose and are easy to wind on the roller, so the upper and lower anti-rolling plates are arranged, and the cotton sliver is not easy to wind on the roller.
As a further aspect of the present invention, the rotation speed ratio between the cotton feeding roller and the delivery roller is 1: 4, because the rotating shaft of the output metal groove roller 41 is connected with a second synchronizing wheel 43, the second synchronizing wheel 43 is connected with the first synchronizing wheel 33 through a synchronizing belt and is driven by the first synchronizing wheel 33 to rotate, at this time, the rotating speed ratio of the cotton feeding roller and the output roller can be controlled by controlling the sizes of the first synchronizing wheel and the second synchronizing wheel. The rotation speed ratio between the cotton feeding roller and the output roller is 1: 4 can reduce the appearance rate of cotton short-staple well, when guaranteeing equipment normal operating, the shape of the retention cotton of great limit itself, if be 1: 3, that is, the rotation speed ratio is low, the cotton is accumulated in front of the delivery roller and cannot pass through the delivery roller immediately, and no stretching effect exists. If the ratio is 1: 5, namely, the rotating speed ratio is high, the cotton can be broken, and the short fiber occurrence rate is increased.
When the cotton guide plate is used, cotton slowly slides into the cotton guide roller along the cotton guide plate and is output through the cotton feeding roller and the output roller, and the cotton is stretched and conveyed once. The rotation speed ratio between the cotton feeding roller and the output roller is 1: 4 can reduce the appearance rate of cotton short-staple well, when guaranteeing equipment normal operating, the shape of the reservation cotton itself of great limit leads cotton roller and gives cotton roller and all drives through the motor, can effectually realize the even stability of rotational speed, avoids the influence that the human factor brought.
Example 2
This embodiment provides a cotton slivering apparatus comprising a frame, a mixing mechanism, and a pulling mechanism as described in embodiment 1.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The utility model provides a drive mechanism for cotton system strip appearance, its characterized in that, drive mechanism includes that the cotton board, the cotton roller of leading, give cotton roller and delivery roller of leading that arrange in proper order along cotton fibre direction of motion, it all is connected with the frame to lead cotton board, lead cotton roller, give cotton roller and delivery roller, delivery roller's rotational speed is greater than the rotational speed of giving cotton roller.
2. The traction mechanism for the cotton slivering instrument according to claim 1, further comprising a driving motor electrically connected with a power supply, wherein the cotton guide roller and the cotton feed roller are respectively connected with the driving motor and driven by the driving motor to rotate, and the output roller is driven by the cotton feed roller to rotate.
3. The traction mechanism for the cotton slivering instrument as claimed in claim 2, wherein the cotton guide roller comprises a cotton guide metal groove roller and a cotton guide leather roller, the rotating shaft of the cotton guide metal groove roller is connected with the output shaft of the driving motor and driven by the driving motor to rotate, the cotton guide metal groove roller is abutted against the cotton guide leather roller, and the cotton guide leather roller is driven by the cotton guide metal groove roller to rotate;
the cotton feeding roller comprises a cotton feeding metal groove roller and a cotton feeding leather roller, a rotating shaft of the cotton feeding metal groove roller is connected with an output shaft of a driving motor and rotates under the driving of the driving motor, a first synchronizing wheel is connected to the rotating shaft of the cotton feeding metal groove roller, the cotton feeding metal groove roller is abutted to the cotton feeding leather roller, and the cotton feeding leather roller rotates under the driving of the cotton feeding metal groove roller;
the output roller comprises an output metal groove roller and an output leather roller, a second synchronizing wheel is connected to a rotating shaft of the output metal groove roller, the second synchronizing wheel is connected with the first synchronizing wheel through a synchronizing belt and driven by the first synchronizing wheel to rotate, the output metal groove roller is abutted against the output leather roller, and the output leather roller is driven by the output metal groove roller to rotate;
the clearer roller is abutted against the output metal groove roller and is driven by the output metal groove roller to rotate.
4. The traction mechanism for the cotton sliver producing instrument according to claim 3, wherein vertical adjusting devices are arranged below the rotating shafts of the cotton guide leather roller, the cotton feed leather roller and the output leather roller, each vertical adjusting device comprises a spring and a cushion bead, the lower end of each spring is connected with the rack through a locking screw, the upper end of each spring is in contact with the cushion bead, and the cushion bead is in contact with the rotating shaft of the leather roller.
5. The draft mechanism for a cotton slivering instrument according to claim 3, further comprising two sets of anti-curling plates between the cotton guide roller and the cotton feed roller and between the cotton feed roller and the output roller, each set of anti-curling plates comprising an upper anti-curling plate and a lower anti-curling plate, both ends of the upper anti-curling plate and the lower anti-curling plate being connected to the two side plates, respectively.
6. The draft mechanism for a cotton slivering machine of claim 3, wherein said surfaces of said cotton guiding metal grooved roller, said cotton feeding metal grooved roller and said output metal grooved roller are provided with grooves parallel to the axis.
7. The draft mechanism for a cotton slivering apparatus as claimed in claim 1, wherein the ratio of the rotational speed between said feed roller and delivery roller is 1: 4.
8. the traction mechanism for the cotton sliver producing instrument according to any one of claims 1 to 7, wherein the cotton guide plate is positioned on one side of the cotton guide roller, which is far away from the cotton feed roller, and is obliquely arranged, and one end of the cotton guide plate, which is close to the cotton guide roller, is lower.
9. The draft mechanism for a cotton slivering instrument according to claim 8, wherein said guide plate is angled from 20 ° to 60 ° from the horizontal.
10. A cotton slivering apparatus comprising the pulling mechanism for a cotton slivering apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362995.4U CN210104142U (en) | 2019-03-21 | 2019-03-21 | Traction mechanism for cotton strip making instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362995.4U CN210104142U (en) | 2019-03-21 | 2019-03-21 | Traction mechanism for cotton strip making instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210104142U true CN210104142U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920362995.4U Active CN210104142U (en) | 2019-03-21 | 2019-03-21 | Traction mechanism for cotton strip making instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210104142U (en) |
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2019
- 2019-03-21 CN CN201920362995.4U patent/CN210104142U/en active Active
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