CN210621026U

CN210621026U - Drawing frame of novel cotton sliver can

Info

Publication number: CN210621026U
Application number: CN201921501857.6U
Authority: CN
Inventors: 张军; 乔宁; 黄宇; 程飞宇; 赵浩
Original assignee: Henan Hoaxing Kechuang Co ltd
Current assignee: Henan Hoaxing Kechuang Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-26
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a drawing frame of a novel cotton sliver can, which comprises a drawing frame body, wherein one side of the drawing frame body is provided with a can groove, two cotton sliver cans are fixedly arranged in the can groove, the tops of the two cotton sliver cans are both fixedly provided with a cotton winding disk, the bottoms of the two cotton sliver cans are both fixedly provided with a cotton winding disk, and two upper reels and two lower reels all are connected with the inner wall rotation in bucket groove, and the fixed horn mouth that is provided with in top of upper reel, one side of horn mouth fixed mounting in proper order has drawing mechanism and drafting mechanism, and the surface of upper reel and the surface of lower reel have all seted up the tooth, the utility model relates to a novel drawing frame of cotton barrel, upper reel and lower reel syntropy are rotatory, and the rotational speed of upper reel is greater than the rotational speed of lower reel, and the silver is put in the can and is leveled no crooked phenomenon, and roving board broken sliver reduces by a wide margin, has improved production efficiency, has reduced the intensity of labour who keeps off the car worker.

Description

Drawing frame of novel cotton sliver can

Technical Field

The utility model relates to a drawing frame, in particular to novel drawing frame of cotton sliver can belongs to mechanical technical field.

Background

The existing double-eye short segment leveling drawing frame is used for spinning cotton yarns with the dry weight of 19.3 g/5 m and the yarn outlet speed of 300m/min, when the spun cotton sliver is used for more than half in the roving process, the spun cotton sliver is broken before entering a roving feeding bell mouth, the roving machine is frequently stopped, the labor intensity of a worker stopping the roving machine is increased, the machine efficiency is influenced, and the product cost is increased. The following problems are found through careful study of the equipment part:

1. when the cotton sliver is used in the cotton sliver barrel to a half, the cotton sliver in the barrel is placed in a disordered and inclined manner, the cotton sliver is clamped on the barrel wall, and the combing cotton sliver fiber has good elongation and poor cohesion, so that the cotton sliver is very easy to break.

2. The rotation direction of the upper and lower sliver disks of the drawing frame is reverse rotation, and the transmission mode has the advantages that the friction force between the cotton sliver and the upper sliver disk is large, the sliver discharging speed is low, the cotton sliver is closely arranged, the taper phenomenon is easily formed around the exhaust hole at the center of the sliver can, and the shaking deflection phenomenon is formed by the overlarge gap between the cotton sliver and the wall of the sliver can.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel drawing frame of sliver can to solve the silver that proposes in the above-mentioned background art and very easily be broken, it is slow to go out a speed, and the silver is arranged closely, very easily forms tapering phenomenon around the exhaust hole at sliver can center, and the too big formation in space between silver and sliver can wall rocks the problem of crooked phenomenon.

In order to achieve the above object, the utility model provides a following technical scheme: a drawing frame of a novel sliver can comprises a drawing frame body, wherein a barrel groove is formed in one side of the drawing frame body, two sliver cans are fixedly arranged in the barrel groove, a drawing disc is fixedly arranged at the tops of the two sliver cans, a drawing disc is fixedly arranged at the bottom of the two sliver cans, the two drawing discs and the two drawing discs are rotatably connected with the inner wall of the barrel groove, a horn mouth is fixedly arranged at the top of each drawing disc, a drawing mechanism and a drawing mechanism are fixedly arranged on one side of the horn mouth in sequence, grinding teeth are formed in the surface of each drawing disc and the surface of each drawing disc, one side of each drawing disc and one side of each drawing disc are respectively meshed and connected with one side of a first gear and one side of a second gear through meshing, one end of the first gear and one end of the second gear are respectively fixedly connected with the two ends of a worm gear through a shaft, one side of worm wheel is connected with the meshing of one side of barrel worm, the one end of barrel worm and the output fixed connection of motor, the top fixed mounting of drawing frame body has starting switch, the fixed two tails that send of being provided with in top of drawing frame body opposite side, the motor passes through starting switch and external power supply electric connection.

As an optimal technical scheme of the utility model, two send the equal fixed mounting in inside of strip tailstock to have three strip roller, and two send the strip tailstock to correspond the setting with two cotton sliver buckets respectively.

As an optimal technical scheme of the utility model, the top fixed mounting of horn mouth has the diversion roller.

As an optimized technical scheme of the utility model, drawing mechanism includes two drawing rollers, two the drawing roller sets up perpendicularly, and two the comb strip hole has been seted up between the drawing roller.

As a preferred technical scheme of the utility model, draft mechanism includes draft compression roller, two draft rollers and brush hair roller, the both sides transmission respectively of draft compression roller bottom is connected with the draft roller, the top transmission of draft compression roller is connected with the brush hair roller.

As a preferred technical scheme of the utility model, the diameter of going up the scroll is less than the diameter of lower scroll, the diameter of first gear is greater than the diameter of second gear.

As an optimized technical scheme of the utility model, the axis skew 5mm of the relative sliver can in the centre of a circle of lower silver dish.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel drawing frame of sliver can, the windband dish is rotatory with lower lap syntropy, lower lap drives the sliver can rotatory, realize that the silver passes through the windband coil on the surface of sliver can, the rotational speed of windband dish is greater than the rotational speed of lower lap, when reducing sliver can circle book silver, the pulling force that the silver received, the silver is put in the can and is leveled no crooked phenomenon, the broken strip of roving board reduces by a wide margin, and the production efficiency is improved, has reduced the intensity of labour who keeps off the turner.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the drawing frame body of the present invention.

In the figure: 1. a drawing frame body; 2. a barrel groove; 3. a sliver can; 4. feeding a strip tail frame; 5. winding a strip disc; 6. feeding a strip disc; 7. a bell mouth; 8. a drawing mechanism; 9. a drafting mechanism; 10. a strip feeding roller; 11. a first gear; 12. a shaft lever; 13. a motor; 14. a drum worm; 15. a worm gear; 16. a second gear; 17. the switch is activated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a drawing frame of a novel sliver can, which comprises a drawing frame body 1, wherein one side of the drawing frame body 1 is provided with a can groove 2, two sliver cans 3 are fixedly arranged in the can groove 2, the sliver cans 3 are used for rolling slivers after drawing, upper sliver disks 5 are fixedly arranged at the tops of the two sliver cans 3, lower sliver disks 6 are fixedly arranged at the bottoms of the two sliver cans 3, the two upper sliver disks 5 and the two lower sliver disks 6 are rotatably connected with the inner wall of the can groove 2, the lower sliver disks 6 drive the sliver cans 3 to rotate, the upper sliver disks 5 are coiling disks, the top of the upper sliver barrels 3 are fixedly provided with a horn mouth 7, the slivers are discharged from the horn mouth 7, one side of the horn mouth 7 is fixedly provided with a drawing mechanism 8 and a drafting mechanism 9 in sequence, the drawing mechanism 8 enables a plurality of slivers to be combined together to form one sliver, the drawing mechanism 9 is used for drawing the cotton slivers, adjusting the tightness of the cotton slivers, facilitating the combination of a plurality of cotton slivers, wherein the surface of the upper coiling disc 5 and the surface of the lower coiling disc 6 are both provided with a plurality of teeth, one side of the upper coiling disc 5 and one side of the lower coiling disc 6 are respectively meshed and connected with one side of the first gear 11 and one side of the second gear 16 through meshing, one end of the first gear 11 and one end of the second gear 16 are respectively fixedly connected with two ends of the worm wheel 15 through the shaft rod 12, one side of the worm wheel 15 is meshed and connected with one side of the strip coiling worm 14, one end of the strip coiling worm 14 is fixedly connected with the output end of the motor 13, the top of the drawing frame body 1 is fixedly provided with the starting switch 17, the top of the other side of the drawing frame body 1 is fixedly provided with two strip feeding tail frames 4, the motor 13 is electrically connected with an external power supply through the starting switch 17, the starting switch 17, the worm wheel 15 drives the first gear 11 and the second gear 16 to rotate through the shaft 12, and the first gear 11 and the second gear 16 respectively drive the upper drum 5 and the lower drum 6 to rotate at different speeds.

Preferably, three sliver delivery rollers 10 are fixedly mounted inside the two sliver delivery tail frames 4, the two sliver delivery tail frames 4 are respectively arranged corresponding to the two sliver barrels 3, the 3 circles of slivers of each sliver barrel are combined by coarse slivers delivered by the corresponding sliver delivery tail frames 4, and the coarse slivers enter the drawing frame body 1 through the sliver delivery rollers 10 on the sliver delivery tail frames 4; a turning roller is fixedly arranged at the top of the bell mouth 7, so that the cotton sliver is prevented from being broken due to friction between the cotton sliver and the bell mouth 7; the drawing mechanism 8 comprises two drawing rollers, the two drawing rollers are vertically arranged, a carding hole is formed between the two drawing rollers, the cotton sliver passes through the carding hole, and under the pressure applied by the two drawing rollers, a plurality of coarse material cotton slivers are combined into one cotton sliver; the drafting mechanism 9 comprises a drafting press roll, two drafting rollers and a brushing roller, wherein the two sides of the bottom of the drafting press roll are respectively connected with the drafting rollers in a transmission manner, the top of the drafting press roll is connected with a brushing roller in a transmission manner, a coarse cotton sliver is stretched through the drafting press roll and the two drafting rollers, the tightness of the coarse cotton sliver is adjusted, and the brushing roller cleans the drafting press roll; the diameter of the upper coiling disc 5 is smaller than the diameters of the two lower coiling discs 6, the diameter of the first gear 11 is larger than the diameter of the second gear 16, and under the condition that the first gear 11 is communicated with the second gear 16 at a rotating speed, the diameter of the upper coiling disc 5 is smaller than the diameter of the lower coiling discs 6, the diameter of the first gear 11 is larger than the diameter of the second gear 16, and the rotating speed of the upper coiling disc 5 is larger than the rotating speed of the lower coiling discs 6; the circle center of the lower sliver disk 6 deviates 5mm relative to the central axis of the sliver barrel 3, so that the clearance between the sliver and the barrel wall is 3 mm, the sliver is placed in the sliver barrel smoothly without deflection, the broken sliver of the roving machine table is greatly reduced, the production efficiency is improved, and the labor intensity of a worker stopping the sliver is reduced.

When in specific use, the utility model relates to a novel drawing frame of cotton sliver barrel, 3 circles of cotton slivers of each cotton sliver barrel are combined by rough material cotton slivers correspondingly transmitted by a sliver transmitting tailstock 4, the rough material cotton slivers enter a drawing frame body 1 through a sliver transmitting roller 10 on the sliver transmitting tailstock 4, a drafting mechanism 9 comprises a drafting compression roller, two drafting rollers and a brushing roller, the rough material cotton slivers are stretched through the drafting compression roller and the two drafting rollers, the tightness of the rough material cotton slivers are adjusted, the brushing roller cleans the drafting compression roller, a drawing mechanism 8 comprises two drawing rollers, the cotton slivers pass through a carding hole, under the pressure of the two drawing rollers, a plurality of rough material cotton slivers are combined into a cotton sliver, the rough material cotton sliver is transmitted out from a horn mouth 7 through a deflecting roller, the rough material cotton sliver passes through a sliver disk 5 and then circles on the surface of the cotton sliver barrel 3, a lower cotton sliver disk 6 drives the cotton sliver barrel 3 to rotate, a motor 13 is controlled to work through a starting switch 17, the motor 13 drives a, the worm wheel 15 drives the first gear 11 and the second gear 16 to rotate through the shaft rod 12, the first gear 11 and the second gear 16 respectively drive the upper strip disc 5 and the lower strip disc 6 to rotate at different speeds, the rotating speed of the upper strip disc 5 is greater than that of the lower strip disc 6, and the upper strip disc 5 and the lower strip disc 6 rotate in the same direction.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel drawing frame of sliver can, includes drawing frame body (1), its characterized in that, bucket groove (2) have been seted up to drawing frame body (1) one side, the inside fixed mounting of bucket groove (2) has two sliver cans (3), two the equal fixed mounting in top of sliver can (3) has last drawing disk (5), two the equal fixed mounting in bottom of sliver can (3) has lower drawing disk (6), and two go up drawing disk (5) and two lower drawing disk (6) and all be connected with the inner wall rotation of bucket groove (2), the top of going up drawing disk (5) is fixed and is provided with horn mouth (7), one side fixed mounting in proper order of horn mouth (7) has drawing mechanism (8) and drafting mechanism (9), the surface of going up drawing disk (5) and the surface of lower drawing disk (6) have all been seted up the rodent, one side of going up drawing disk (5) and one side of lower drawing disk (6) are respectively through one side and second gear (11) one side and one side of meshing One side meshing connection of gear (16), the both ends fixed connection of axostylus axostyle (12) and worm wheel (15) is passed through respectively to the one end of first gear (11) and the one end of second gear (16), one side of worm wheel (15) is connected with one side meshing of barrel worm (14), the one end of barrel worm (14) and the output fixed connection of motor (13), the top fixed mounting of drawing frame body (1) has starting switch (17), the top of drawing frame body (1) opposite side is fixed and is provided with two and send a tailstock (4), motor (13) are through starting switch (17) and external power supply electric connection.

2. The drawing frame of a new sliver can as claimed in claim 1, wherein: two equal fixed mounting in inside of sending strip tailstock (4) has three and sends strip roller (10), and two send strip tailstock (4) to correspond the setting with two cotton sliver barrels (3) respectively.

3. The drawing frame of a new sliver can as claimed in claim 1, wherein: and a turning roller is fixedly arranged at the top of the bell mouth (7).

4. The drawing frame of a new sliver can as claimed in claim 1, wherein: the drawing mechanism (8) comprises two drawing rollers, the two drawing rollers are vertically arranged, and a carding hole is formed between the two drawing rollers.

5. The drawing frame of a new sliver can as claimed in claim 1, wherein: the drawing mechanism (9) comprises a drawing compression roller, two drawing rollers and a brushing roller, wherein the two sides of the bottom of the drawing compression roller are respectively connected with the drawing rollers in a transmission manner, and the top of the drawing compression roller is connected with the brushing roller in a transmission manner.

6. The drawing frame of a new sliver can as claimed in claim 1, wherein: the diameter of the winding disc (5) is smaller than that of the winding disc (6), and the diameter of the first gear (11) is larger than that of the second gear (16).

7. The drawing frame of a new sliver can as claimed in claim 1, wherein: the circle center of the lower sliver disk (6) deviates 5mm relative to the central axis of the sliver can (3).