CN210150501U

CN210150501U - Automatic bobbin winder

Info

Publication number: CN210150501U
Application number: CN201920921574.0U
Authority: CN
Inventors: 曹明
Original assignee: Suzhou Jiyang Textile Machinery Co ltd
Current assignee: Suzhou Jiyang Textile Machinery Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-03-17
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses an automatic bobbin winder, which comprises a frame, wherein the frame is provided with a plurality of bobbin winding assemblies and a bobbin winding motor for driving the bobbin winding assemblies, an electronic yarn clearer is arranged below each bobbin winding assembly in the frame, a horizontal lower sliding rail is arranged below the position of the electronic yarn clearer in the frame, a knotting box assembly is arranged on the horizontal lower sliding rail in a sliding manner, the lower part of the frame is provided with a plurality of yarn supply devices corresponding to each bobbin winding assembly, and an air suction device is arranged above the yarn supply devices in the frame; the winding assembly comprises a groove drum which is rotatably arranged on the rack, a cradle assembly is arranged above the groove drum on the rack, and a yarn drum is detachably arranged on the cradle assembly; a yarn tension waxing device is arranged above the yarn feeding device on the frame. The utility model provides an automatic cone winder that manufacturing cost and use maintenance cost are lower.

Description

Automatic bobbin winder

Technical Field

The utility model relates to an automatic cone winder.

Background

The automatic winder is used for winding bobbin yarn into non-knot bobbin yarn and removing yarn defects in the winding process. Changing the package during the spooling work, increasing the yarn containing amount of the yarn package: the bobbin yarns (or skeins) with less capacity are connected through winding to form bobbins with larger capacity, and the capacity of one bobbin is equivalent to more than twenty bobbin yarns.

The yarns produced by cotton mills have defects and impurities such as slubs, details, double yarns, soft twisted yarns, neps, etc. During spooling, the yarn is checked by using the yarn cleaning device, defects and impurities which affect the quality of the fabric on the yarn are cleaned, the uniformity and the smoothness of the yarn are improved, so that the yarn breakage in the subsequent process is reduced, and the appearance quality of the fabric is improved. When winding, after a certain bobbin is broken, the yarn end needs to be manually bent or squat to be pulled up from the bobbin and sent into the knotting device for connecting the yarns to be twisted and connected with the upper yarn end again, so the lower part of each winding component of the existing winding machine is provided with the knotting device for connecting the yarns, but the manufacturing and later-period use and maintenance costs of the winding machine with the structure are higher, the labor intensity of manually finding the yarn end is high, a large amount of labor is needed, and the use cost of the winding machine is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides an automatic winder with low manufacturing cost and low use and maintenance cost.

For solving the technical problem, the utility model discloses the technical scheme who adopts does: an automatic winder comprises a rack, wherein a plurality of winding assemblies and a winding motor for driving the winding assemblies are arranged on the rack, an electronic yarn cleaner is arranged below each winding assembly on the rack, a horizontal lower sliding rail is arranged below the position of the electronic yarn cleaner on the rack, a knotting box assembly is arranged on the horizontal lower sliding rail in a sliding manner, the knotting box assembly comprises a box body which is arranged on the horizontal lower sliding rail on the automatic winder in a sliding manner, a linear bearing matched with the horizontal lower sliding rail is arranged on the box body, at least one pair of driving wheels matched with the upper surface of the upper horizontal upper sliding rail on the automatic winder are arranged on the back surface of the box body, a walking wheel matched with the lower surface of the horizontal sliding rail is arranged on the back surface of the box body, a lower suction nozzle is arranged above an air twister on the box body, a lower suction nozzle motor is arranged on; an air splicer is arranged on the front side of the box body, an air splicer motor is arranged on the box body, a yarn poking nozzle is arranged below the air splicer on the front side of the box body, a dust collection box body is arranged on the box body, and an upper suction pipe and a lower suction pipe are communicated with the inside of the dust collection box body; the lower part of the frame is provided with a plurality of yarn supply devices corresponding to each winding assembly, and an air suction device is arranged above the yarn supply devices on the frame; the winding assembly comprises a groove drum which is rotatably arranged on the rack, a cradle assembly is arranged above the groove drum on the rack, and a yarn drum is detachably arranged on the cradle assembly; a yarn tension waxing device is arranged above the yarn feeding device on the frame.

As a preferred scheme, the yarn feeding device comprises a slide rail arranged on the frame, a base and a yarn pushing cylinder driving the base to slide are movably arranged on the slide rail, a yarn drum mounting seat and a yarn drum motor driving the yarn drum mounting seat are rotatably arranged on the base, a semicircular rear cover is arranged on the base, a semicircular top plate is arranged at the top of the rear cover, a pair of arc-shaped front covers which are closed when the yarn pushing cylinder retracts is movably arranged on the base in the rear cover, a connecting plate is arranged at the lower part of each front cover, and the connecting plate is connected with a bearing sleeved on the yarn drum mounting seat; the bottom of the front cover is provided with a positioning pin matched with the guide groove, the lower end of the positioning pin is hinged with a connecting rod which is rotatably arranged at the rear part of the rear cover on the frame with one end, the height of the front cover is smaller than that of the rear cover, the upper part of the front cover is provided with an arc-shaped upper end plate, a suction nozzle which is connected with the air suction device and used for absorbing yarns is arranged at the position of the yarn barrel right above the rear cover on the frame, and the lower part of the inner wall of the rear cover is.

Preferably, the frame is provided with a lower suction nozzle opener above each yarn feeding device for controlling the operation of the suction nozzle and the blow-up nozzle of the yarn feeding device.

As a preferable scheme, a yarn guide plate is arranged below each winding assembly on the machine frame, and a yarn guide long hole is formed in the yarn guide plate; the length of the yarn guide long hole is consistent with the working width of the groove barrel, the yarn feeding groove arranged at an acute angle with the yarn guide long hole is arranged on the yarn guide plate, and a guide inner notch is arranged at the opening of the yarn feeding groove on the side edge of the yarn guide plate.

As a preferable scheme, a yarn winding sensor is arranged on the yarn guide plate.

The utility model has the advantages that: the knotting box component of the automatic winder can be responsible for knotting operation of a plurality of yarns, and compared with the structure that the lower part of each winding component of the original automatic winder is provided with a group of knotting devices, the knotting box component of the automatic winder greatly saves manufacturing and later maintenance costs.

Because the box body is provided with the dust collecting box body, the upper suction pipe and the lower suction pipe are communicated with the inside of the dust collecting box body; the thread end cut off when knotting can be sent into the dust collecting box, so that pollution is avoided.

The raw material cone yarn is put into a yarn supply device in the automatic bobbin winder, the raw material cone yarn is blown laterally through the rotation of the raw material cone yarn, the yarn head is blown to float, and the yarn head on the cone yarn is guided to an air outlet through an air suction device to supply the next action. The automatic yarn end detection device can be used in cooperation with an automatic winder and a high-speed automatic winder, when the automatic winder detects no yarn, the automatic yarn end detection device automatically pops out the outer cover, a yarn cylinder to be processed is pushed out for manual processing, the outer cover of the device is automatically closed after the processing, the yarn cylinder is put in a yarn reversing position, then the yarn end is automatically found, the yarn end can be found without stooping or squatting, the labor intensity and the labor amount can be greatly reduced, and the use cost is reduced.

Because the lower part of the front cover is provided with the connecting plate which is connected with the bearing sleeved on the yarn cylinder mounting seat, the rotation of the front cover is smoother.

Because the upper part of each yarn supply device on the frame is provided with the lower suction nozzle opening and closing device which is matched with the lower suction nozzle of the knotting box assembly and simultaneously controls the suction nozzle of the yarn supply device and the blowing nozzle to work, the manual operation is not needed, and the yarn feeding after the yarn breakage of the automatic winder is more efficient and reliable.

The yarn guide plate is provided with the yarn winding sensor, so that the yarn can be prevented from being wound in the grooved drum or the clamping head, the occurrence of yarn breakage is greatly reduced, and the labor intensity is further reduced.

Because the yarn guide plate is arranged between each winding assembly and the electronic yarn clearer on the machine frame, the yarn guide plate is provided with a yarn guide long hole; the length of the yarn guide long hole is consistent with the working width of the groove barrel, the yarn guide plate is provided with the yarn inlet groove which is arranged at an acute angle with the yarn guide long hole, yarn jumping out of the yarn guide stroke is prevented, gauze on the bobbin yarn is stopped, and meanwhile, the situation that yarn breakage occurs due to yarn jumping out of the stroke is prevented.

Because the side edge of the yarn guide plate is provided with the guide inner notch at the opening of the yarn inlet groove, the yarn can conveniently slide into the groove.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a partially enlarged schematic view of fig. 1.

Fig. 3 is a side view schematic diagram of the knotting box assembly of the present invention.

Fig. 4 is a rear view structure diagram of the knotting box assembly of the present invention.

Fig. 5 is a schematic top view of the yarn feeding device of the present invention.

Fig. 6 is a schematic side view of the yarn feeding device of the present invention.

In fig. 1 to 6: 1. the automatic winding machine comprises a rack, 2. a winding assembly, 3. a winding motor, 31. a groove drum, 32. a cradle assembly, 4. a horizontal lower sliding rail, 5. a knotting box assembly, 51. a box body, 52. a linear bearing, 53. a driving wheel, 54. a traveling wheel, 55. an air splicer, 56. a lower suction nozzle, 57. a lower suction nozzle motor, 58. an upper suction pipe, 59. an upper suction nozzle, 510. an upper suction nozzle motor; 511. the yarn feeding device comprises a dust collection box body, 512 air twister motors, 513 yarn poking nozzles, 6 yarn feeding devices, 61 sliding rails, 62 bases, 63 yarn pushing cylinders, 64 yarn drum installation seats, 65 air blowing nozzles, 66 rear covers, 67 top plates, 68 front covers, 69 connecting plates, 610 bearings, 611 air suction nozzles, 612 connecting rods and 613 upper end plates; 7. an air suction device; 8. a yarn tension waxing device, 9, a yarn guide plate, 91, a yarn guide long hole; 92. a yarn inlet groove, 93, a guide inner notch, 10, a yarn winding sensor, 11, a lower suction nozzle opener, 12, a horizontal upper sliding rail and 13, an electronic yarn cleaner.

Detailed Description

The following describes in detail a specific embodiment of the present invention with reference to the drawings.

As shown in fig. 1-6, an automatic winder comprises a frame 1, wherein a plurality of winding assemblies 2 and a winding motor 3 for driving the winding assemblies 2 are arranged on the frame 1, an electronic yarn clearer 13 is arranged below each winding assembly 2 on the frame 1, a horizontal lower sliding rail 4 is arranged below the position of the electronic yarn clearer 13 on the frame 1, a knotting box assembly 5 is arranged on the horizontal lower sliding rail 4 in a sliding manner, a plurality of yarn supply devices 6 corresponding to the winding assemblies 2 are arranged at the lower part of the frame 1, and an air suction device 7 is arranged above the yarn supply devices 6 on the frame 1; the winding assembly 2 comprises a groove drum 31 rotatably arranged on the rack 1, a cradle assembly 32 is arranged on the rack 1 above the groove drum 31, and a yarn drum is detachably arranged on the cradle assembly 32; the machine frame 1 is provided with a yarn tension waxing device 8 above the yarn feeding device 6.

The knotting box assembly 5 comprises a box body 51 which is slidably arranged on an upper horizontal lower sliding rail 4 of the automatic winder, a linear bearing 52 matched with the horizontal lower sliding rail 4 is arranged on the box body 51, at least one pair of driving wheels 53 matched with the upper surface of an upper horizontal upper sliding rail 12 of the automatic winder are arranged on the back surface of the box body 51, a travelling wheel 54 matched with the lower surface of the horizontal upper sliding rail 12 is arranged on the back surface of the box body 51, a lower suction nozzle 56 is arranged above an air splicer 55 on the box body 51, a lower suction nozzle motor 57 is arranged on the box body 51, an upper suction pipe 58 is hinged on the box body 51, an upper suction nozzle 59 is arranged at the end part; an air splicer 55 is arranged on the front surface of the box body 51, an air splicer motor 512 is arranged on the box body 51, a yarn poking nozzle 513 is arranged below the air splicer 55 on the front surface of the box body 51, a dust collection box body 511 is arranged on the box body 51, and an upper suction pipe 58 and a lower suction pipe are communicated with the interior of the dust collection box body 511;

a yarn guide plate 9 is arranged below each winding assembly 2 on the frame 1, and a yarn guide long hole 91 is formed in the yarn guide plate 9; the length of the yarn guide long hole 91 is consistent with the working width of the grooved drum 31, the yarn guide plate 9 is provided with a yarn inlet groove 92 which is arranged at an acute angle with the yarn guide long hole 91, and the side edge of the yarn guide plate 9 is provided with a guide inner notch 93 at the opening of the yarn inlet groove 92. The yarn guide plate 9 is provided with a yarn winding sensor 10.

The yarn feeding device 6 of the automatic winder comprises a sliding rail 61 arranged on a rack 1, a base 62 and a yarn pushing cylinder 63 for driving the base 62 to slide are movably arranged on the sliding rail 61, a yarn drum mounting seat 64 and a yarn drum motor for driving the yarn drum mounting seat are rotatably arranged on the base 62, an annular guide groove is formed in the base 62, a semicircular rear cover 66 is arranged on the base 62, a semicircular top plate 67 is arranged at the top of the rear cover 66, a pair of arc-shaped front covers 68 which are closed when the yarn pushing cylinder 63 retracts are movably arranged in the rear cover 66 on the base 62, a connecting plate 69 is arranged on the lower portions of the front covers 68, and the connecting plate 69 is connected with a bearing 610 sleeved on the yarn drum mounting seat 64. The bottom of the front cover 68 is provided with a positioning pin matched with the guide groove, the lower end of the positioning pin penetrates through the base 62 and is hinged with a connecting rod 612 with one end rotatably arranged at the rear part of the rear cover 66 on the frame 1, the height of the front cover 68 is smaller than that of the rear cover 66, the upper part of the front cover 68 is provided with an arc-shaped upper end plate 613, a suction nozzle 611 connected with the air suction device 7 and used for absorbing yarns is arranged at the position, right opposite to the position of the bobbin, above the rear cover 66 on the frame 1, and the lower part of the inner.

The frame 1 is provided with a suction nozzle 611 for controlling the operation of the yarn feeding device 6 and a lower nozzle opener 11 for controlling the operation of the blow-up nozzle above each yarn feeding device 6.

During normal spinning, the yarn is drawn from the raw yarn package, exits from the yarn supply 6, passes through the yarn tension waxing device 8, the electronic yarn clearer 13, the yarn guide plate 9, the winding assembly 2, and is wound onto a package on a cradle. The length of the yarn guide long hole 91 on the yarn guide plate 9 is consistent with the working width on the grooved drum 31, so that the yarn is prevented from jumping out of the yarn guide stroke, the gauze on the bobbin yarn is avoided, and the yarn is prevented from jumping out of the stroke to cause yarn breakage. The yarn guide plate 9 is provided with the yarn winding sensor 10, so that the yarn can be prevented from being wound in the grooved drum 31 or the clamping head, and the occurrence of yarn breakage is greatly reduced.

When the yarn in the raw material cone yarn has broken ends, the yarn is broken, a yarn breakage sensor on a winding machine sends out signals, a yarn pushing cylinder 63 pushes the base 62 out for a fixed distance, the two front covers 68 are opened left and right, and the cone yarn is pushed out simultaneously. After the treatment is finished, when a working signal is sent out to inform, the yarn pushing cylinder 63 drives the base 62 to retract, the cheese is located at the unwinding position, and the two front covers 68 are closed left and right. The knotting box assembly 5 moves below the corresponding winding assembly 2, the lower suction nozzle opening and closing device 11 on the rack 1 triggers the lower suction nozzle 56 of the knotting box assembly 5 and the suction nozzle 611 and the blowing nozzle of the yarn supply device 6 to work, the yarn drum motor drives the yarn drum to unwind and rotate, compressed air is blown to the surface layer of the yarn drum through the blowing nozzle 65, the yarn wound on the yarn drum is unwound, the suction nozzle 611 is opened to blow upwards, and negative pressure is formed to drive the yarn to reach the designated position upwards. The rear and front covers 66, 68 form a relatively enclosed space to facilitate the flow of gas. The broken yarn is sent out from the air suction nozzle 611 and sucked into the knotting box assembly 5 by the lower air suction nozzle 56 of the knotting box assembly 5 to be knotted, manual operation is not needed, and the workload is greatly reduced.

The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be applied, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides an automatic cone winder, includes the frame, is equipped with the cone winder motor of a plurality of cone winder subassemblies and drive cone winder subassembly in the frame, is equipped with electron yarn clearer, its characterized in that below every cone winder subassembly in the frame: a horizontal lower sliding rail is arranged below the position of the electronic yarn cleaner on the rack, a knotting box assembly is arranged on the horizontal lower sliding rail in a sliding manner, the knotting box assembly comprises a box body which is arranged on the upper horizontal lower sliding rail of the automatic winder in a sliding manner, a linear bearing matched with the horizontal lower sliding rail is arranged on the box body, at least one pair of driving wheels matched with the upper surface of the upper horizontal upper sliding rail of the automatic winder are arranged on the back surface of the box body, walking wheels matched with the lower surface of the horizontal sliding rail are arranged on the back surface of the box body, a lower suction nozzle is arranged above the air twister on the box body, a lower suction nozzle motor is arranged on the box body, an upper suction pipe is; an air splicer is arranged on the front side of the box body, an air splicer motor is arranged on the box body, a yarn poking nozzle is arranged below the air splicer on the front side of the box body, a dust collection box body is arranged on the box body, and an upper suction pipe and a lower suction pipe are communicated with the inside of the dust collection box body; the lower part of the frame is provided with a plurality of yarn supply devices corresponding to each winding assembly, and an air suction device is arranged above the yarn supply devices on the frame; the winding assembly comprises a groove drum which is rotatably arranged on the rack, a cradle assembly is arranged above the groove drum on the rack, and a yarn drum is detachably arranged on the cradle assembly; a yarn tension waxing device is arranged above the yarn feeding device on the frame.

2. An automatic winder as claimed in claim 1, wherein: the yarn feeding device comprises a slide rail arranged on the frame, a base and a yarn pushing cylinder driving the base to slide are movably arranged on the slide rail, a yarn drum mounting seat and a yarn drum motor driving the yarn drum mounting seat are rotatably arranged on the base, a semicircular rear cover is arranged on the base, a semicircular top plate is arranged at the top of the rear cover, a pair of arc-shaped front covers which are closed when the yarn pushing cylinder retracts is movably arranged on the base in the rear cover, and a connecting plate is arranged at the lower part of each front cover and connected with a bearing sleeved on the yarn drum mounting seat; the bottom of the front cover is provided with a positioning pin matched with the guide groove, the lower end of the positioning pin is hinged with a connecting rod which is rotatably arranged at the rear part of the rear cover on the frame with one end, the height of the front cover is smaller than that of the rear cover, the upper part of the front cover is provided with an arc-shaped upper end plate, a suction nozzle which is connected with the air suction device and used for absorbing yarns is arranged at the position of the yarn barrel right above the rear cover on the frame, and the lower part of the inner wall of the rear cover is.

3. An automatic winder as claimed in claim 2, wherein: and a suction nozzle for controlling the yarn feeding device and a lower suction nozzle opening and closing device for controlling the blowing-up nozzle to work are arranged above each yarn feeding device on the machine frame.

4. An automatic winder as claimed in claim 1, wherein: a yarn guide plate is arranged below each winding assembly on the machine frame, and a yarn guide long hole is formed in the yarn guide plate; the length of the yarn guide long hole is consistent with the working width of the groove barrel, the yarn feeding groove arranged at an acute angle with the yarn guide long hole is arranged on the yarn guide plate, and a guide inner notch is arranged at the opening of the yarn feeding groove on the side edge of the yarn guide plate.

5. An automatic winder as claimed in claim 4, wherein: and a yarn winding sensor is arranged on the yarn guide plate.