CN112095181A - Roving device - Google Patents
Roving device Download PDFInfo
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- CN112095181A CN112095181A CN202010877344.6A CN202010877344A CN112095181A CN 112095181 A CN112095181 A CN 112095181A CN 202010877344 A CN202010877344 A CN 202010877344A CN 112095181 A CN112095181 A CN 112095181A
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- roller
- frame
- roving
- motor
- connecting shaft
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/36—Package-shaping arrangements, e.g. building motions, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/04—Guides for slivers, rovings, or yarns; Smoothing dies
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/10—Tension devices
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H15/00—Piecing arrangements ; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Structural Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a roving device which comprises a rotary yarn changing structure, a lifting tensioning structure, a drafting feeding structure and a yarn winding structure, wherein the rotary yarn changing structure is arranged on the top of a frame; the rotary yarn changing structure is arranged above the lifting tensioning structure, the drafting feeding structure is arranged in front of the lifting tensioning structure, and the yarn winding structure is arranged in front of the drafting feeding structure. The invention relates to a roving device, which realizes the purpose of roving by tensioning, drafting, twisting and other steps of roving cotton slivers on a plurality of roving rollers, wherein the roving rollers are arranged on multiple sides, when the cotton sliver on one roving roller is used up, the position of the roving roller is changed by using a power element, so that the cotton sliver is quickly wired.
Description
Technical Field
The invention relates to the field related to textile technology, in particular to a roving device.
Background
The roving process is to further elongate and thin the fiber strips through a drafting device, improve the straightening parallelism and the separation degree of the fibers and spin the fiber strips into roving suitable for the drafting of a spinning machine. The roving is provided with a certain strength by twisting or false twisting the sliver with a proper twist or false twist to bear the winding and unwinding tension and facilitate the drafting process on the spinning frame. The roving is wound into a certain package form, so that the roving is convenient to transport and store, the requirement of a spinning machine on a feeding form is met, the benefit of the spinning machine is better improved, and therefore a roving device which is ready for the spinning machine is needed.
Disclosure of Invention
According to the problems, the invention provides the roving device which can be used for roving cotton slivers and improve the benefits of a spinning machine.
The technical scheme adopted by the invention is as follows: the utility model provides a roving device, includes the rotation and trades yarn structure, goes up and down the tensioning structure, and draft feeding structure winds the yarn structure, and the rotation trades the yarn structure and installs in the top of going up and down the tensioning structure, and draft feeding structure installs in the place ahead of going up and down the tensioning structure, winds the yarn structure and installs in the place ahead of draft feeding structure.
The rotary yarn changing structure also comprises a rotary frame, a rotary frame gear, a rotary machine driving motor, a motor gear and a roving roller; the rotary frame is rotatably arranged on the lifting frame, a rotary frame gear is fixedly connected with the rotary frame, a motor gear is fixedly connected with a rotary machine driving motor, the rotary machine driving motor is fixedly arranged on the lifting frame, and the rotary frame gear is meshed with the motor gear.
The lifting tensioning structure comprises a lifting frame, a lifting eccentric wheel, an eccentric wheel gear, an eccentric wheel connecting shaft, an eccentric wheel motor gear and a roving guide rod; the eccentric wheel connecting shaft is rotatably installed on the device main body, the bottom of the lifting frame is in contact with the outer circumference of the lifting eccentric wheel in a tangent mode, the eccentric wheel gear is fixedly connected with one end of the eccentric wheel connecting shaft, the eccentric wheel motor is fixedly installed on a bottom plate of the device main body, the eccentric wheel motor gear is fixedly connected with the eccentric wheel motor, the eccentric wheel motor gear is meshed with the eccentric wheel gear, and the roving guide rod is fixedly installed on the side edge of the lifting frame.
The drafting feeding structure comprises a drafting structure motor, a turntable, a disc connecting rod, an upper roller frame, a drafting structure guide rod, a roller frame connecting shaft, a lower traction roller, an upper traction roller, a traction roller connecting shaft, a slidable horn mouth, a horn mouth slide rail, a horn mouth driving motor, a horn mouth disc connecting rod, a rocker, an upper roller tensioning frame, an upper roller connecting shaft, a lower roller front roller connecting shaft, a lower roller rear roller connecting shaft, a lower roller driving shaft, a large belt wheel, a lower roller, a belt, a small belt wheel, a belt motor, an upper roving discharge roller and a lower roving discharge roller, wherein the roller frame connecting shaft is rotatably arranged on a device body, one end of the disc connecting rod is rotatably connected with the turntable, the other end of the disc connecting rod is rotatably connected with the upper roller frame, the drafting structure guide rod is fixedly arranged on the device body, the upper traction roller is fixedly connected with two traction roller connecting shafts respectively, one of the traction roller connecting shafts is rotatably mounted on the device main body respectively, the other traction roller connecting shaft is rotatably mounted on the upper roller frame, one end of a rocker is rotatably mounted on a bottom plate of the device main body, the other end of the rocker is in sliding connection with the lower end of a slidable horn mouth, one end of a horn mouth disc connecting rod is rotatably connected with the horn mouth disc, and the other end of the horn mouth disc connecting rod is in sliding connection with the rocker; belt motor fixed mounting on device main part bottom plate, little band pulley and carry over pinch rolls connecting axle fixed connection, the rotatory installation of bottom roller drive shaft is in the device main part, big band pulley and bottom roller drive shaft fixed connection, big band pulley is connected with the belt with little band pulley, bottom roller back roll connecting axle and bottom roller back roll fixed connection, bottom roller front roll and bottom roller front roll connecting axle fixed connection, bottom roller front roll connecting axle and bottom roller back roll connecting axle are rotatory respectively to be installed in the device main part, bottom roller front roll, bottom roller back roll, connect with lower roller between the bottom roller drive shaft, go up roller and last roller connecting axle fixed connection, go up on the roller connecting axle rotatory installation goes up the roller frame, go up roller tensioning frame fixed mounting on last roller frame.
The yarn winding structure comprises a yarn winding sliding frame, a yarn winding motor, a yarn winding shaft, a yarn guiding ring frame, a yarn guiding ring, a twisting ring, a yarn winding sliding frame rod, a yarn winding sliding frame driven tooth, a yarn winding sliding frame motor and a yarn winding sliding frame driving tooth, wherein the yarn winding sliding frame motor is fixedly arranged on a device main body bottom plate, the yarn winding sliding frame driving tooth is fixedly connected with the yarn winding sliding frame motor, the yarn winding sliding frame driven tooth is rotatably arranged on the device main body bottom plate, the yarn winding sliding frame driving tooth is meshed with the yarn winding sliding frame driven tooth, one end of the yarn winding sliding frame rod is fixedly connected with the yarn winding sliding frame driven tooth, the other end of the yarn winding sliding frame rod is fixedly connected with the yarn winding sliding frame, the yarn winding sliding frame is slidably arranged on the device main body bottom plate, the yarn winding motor is fixedly arranged on the yarn winding sliding frame, the yarn winding shaft is fixedly connected with the yarn winding motor, the yarn guiding ring is fixedly arranged on the yarn guiding, the twisting ring is fixedly arranged on the device main body.
Furthermore, the number of the roving rollers is several, and the roving rollers are rotatably arranged on the suspension of the rotating frame.
Furthermore, the lifting frame is slidably mounted on the device main body, and the lifting eccentric wheel is fixedly connected with the eccentric wheel connecting shaft.
Furthermore, the drafting structure motor is fixedly arranged on the bottom plate of the device body, the turntable is fixedly connected with the drafting structure motor, and one end of the upper roller frame is fixedly connected with the roller frame connecting shaft.
Furthermore, horn mouth slide rail fixed mounting is in the device main part, and slidable horn mouth slidable mounting is on horn mouth slide rail, and horn mouth driving motor fixed mounting is on device main part bottom plate, horn mouth disc and horn mouth driving motor fixed connection.
Furthermore, the upper roller and the upper roller tensioning frame are connected through the upper roller, the upper roving discharging roller is rotatably installed at the front end of the upper roller tensioning frame, and the lower roving discharging roller is rotatably installed on the device main body.
The invention has the beneficial effects that: (1) the roving roller can be changed by rotating the yarn changing structure to perform new cotton sliver wiring, so that the working efficiency is improved; (2) the lifting tensioning structure can control the tensioning force of the cotton sliver, so that the subsequent drafting and twisting effects of the cotton sliver are better; (3) the cotton sliver can be correctly guided into the drafting device by the left-right sliding of the sliding bell mouth, so that the cotton sliver is fed into the roller with a flat section and uniform transverse pressure distribution after being sorted and compressed; (4) when the cotton sliver is wound by the yarn winding shaft person after the roving is fully wound, the position of the power element can be changed, the cotton sliver can be connected in time, and the working efficiency is improved.
Drawings
Fig. 1, 2 and 3 are schematic views of the overall structure of the present invention.
FIG. 4 is a schematic cross-sectional view of the present invention.
In the figure: 1-rotating yarn changing structure; 2-a lifting tensioning structure; 3-a drawing feed structure; 4-a yarn winding structure; 101-a rotating frame; 102-a turret gear; 103-a rotating machine drive motor; 104-motor gear; 105-a roving drum; 201-a lifting frame; 202-lifting eccentric wheel; 203-eccentric gear; 204-eccentric wheel connecting shaft; 205-eccentric wheel motor; 206-eccentric motor gear; 207-roving guide; 301-a drafting arrangement motor; 302-a turntable; 303-disc linkage; 304-upper roller frame; 305-a drafting arrangement guide; 306-a roller stand connecting shaft; 307-lower pulling rolls; 308-upper pulling roll; 309-connecting shaft of traction roller; 310-a slidable horn; 311-bell mouth slide rail; 312-bell mouth drive motor; 313-bellmouth disc; 314-bellmouth disc link; 315-rocker; 316-top roller; 317-upper roller; 318-top roller tensioning frame; 319-upper roller connecting shaft; 320-bottom roller front roller; 321-a lower roller front roller connecting shaft; 322-bottom roller back roller; 323-connecting shaft of back roller of bottom roller; 324-bottom roller drive shaft; 325-big belt wheel; 326-bottom roller; 327-a belt; 328-a small belt wheel; 329-belt motor; 330-feeding roving discharge rollers; 331-lower roving discharging roller; 401-winding carriages; 402-a yarn winding motor; 403-winding shaft; 404-a yarn guide ring frame; 405-a yarn guide ring; 406-twisting rings; 407-winding carriage bar; 408-winding carriage driven teeth; 409-winding carriage motor; 410-winding carriage drive teeth.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Examples a roving device shown in fig. 1, fig. 2, fig. 3 and fig. 4 comprises a rotary yarn changing structure 1, a lifting tension structure 2, a drafting feeding structure 3 and a yarn winding structure 4. The rotary yarn changing structure 1 is arranged above the lifting tensioning structure 2, the drafting feeding structure 3 is arranged in front of the lifting tensioning structure 2, and the yarn winding structure 4 is arranged in front of the drafting feeding structure 3.
The rotary yarn changing structure 1 further comprises a rotary frame 101, a rotary frame gear 102, a rotary machine driving motor 103, a motor gear 104 and a roving roller 105; the rotary frame 101 is rotatably arranged on the lifting frame 201, the rotary frame gear 102 is fixedly connected with the rotary frame 101, the motor gear 104 is fixedly connected with the rotary machine driving motor 103, the rotary machine driving motor 103 is fixedly arranged on the lifting frame 201, and the rotary frame gear 102 is meshed with the motor gear 104. The roving drum 105 is provided in several numbers, and the roving drum 105 is rotatably mounted on a suspension of the rotating frame 101. When the cotton sliver on the roving drum 105 on one side is used up, the rotating machine drives the motor 103 to act, the motor gear 104 is driven to rotate, the rotating frame 101 is further driven to rotate, and the roving drum 105 on the other side is replaced to carry out cotton sliver butt joint.
The lifting tensioning structure 2 further comprises a lifting frame 201, a lifting eccentric wheel 202, an eccentric wheel gear 203, an eccentric wheel connecting shaft 204, an eccentric wheel motor 205, an eccentric wheel motor gear 206 and a roving guide rod 207; the lifting frame 201 is arranged on the device main body in a sliding mode, the lifting eccentric wheel 202 is fixedly connected with an eccentric wheel connecting shaft 204, the eccentric wheel connecting shaft 204 is rotatably arranged on the device main body, the bottom of the lifting frame 201 is in tangential contact with the outer circumference of the lifting eccentric wheel 202, the eccentric wheel gear 203 is fixedly connected with one end of the eccentric wheel connecting shaft 204, the eccentric wheel motor 205 is fixedly arranged on the bottom plate of the device main body, the eccentric wheel motor gear 206 is fixedly connected with the eccentric wheel motor 205, the eccentric wheel motor gear 206 is meshed with the eccentric wheel gear 203, and the roving guide rod 207 is fixedly arranged on. The eccentric wheel motor 205 acts to control the eccentric wheel motor gear 206 to act, and then the eccentric wheel gear 203 rotates, and then the lifting eccentric wheel 202 rotates, so that the lifting frame 201 slides, the tensioning degree of the roving cotton sliver is controlled, and the subsequent drafting and twisting of the cotton sliver are facilitated.
The drafting feeding structure 3 further comprises a drafting structure motor 301, a turntable 302, a disc connecting rod 303, an upper roller frame 304, a drafting structure guide rod 305, a roller frame connecting shaft 306, a lower traction roller 307, an upper traction roller 308, a traction roller connecting shaft 309, a slidable horn mouth 310, a horn mouth slide rail 311, a horn mouth driving motor 312, a horn mouth disc 313, a horn mouth disc connecting rod 314, a rocker 315, an upper roller 316, an upper roller 317, an upper roller tensioning frame 318, an upper roller connecting shaft 319, a lower roller front roller 320, a lower roller front roller connecting shaft 321, a lower roller rear roller 322, a lower roller rear roller connecting shaft 323, a lower roller driving shaft 324, a large belt wheel 325, a lower roller 326, a belt 327, a small belt wheel 328, a belt motor 329, an upper roving discharge roller 330 and a lower roving discharge roller 331. The drafting structure motor 301 is fixedly arranged on the bottom plate of the device body, the turntable 302 is fixedly connected with the drafting structure motor 301, one end of an upper roller frame 304 is fixedly connected with a roller frame connecting shaft 306, the roller frame connecting shaft 306 is rotatably arranged on the device body, one end of a disc connecting rod 303 is rotatably connected with the turntable 302, the other end of the disc connecting rod 303 is rotatably connected with the upper roller frame 304, a drafting structure guide rod 305 is fixedly arranged on the device body, a lower traction roller 307 and an upper traction roller 308 are respectively fixedly connected with two traction roller connecting shafts 309, one traction roller connecting shaft 309 is respectively rotatably arranged on the device body, the other traction roller connecting shaft 309 is rotatably arranged on the upper roller frame 304, the drafting structure motor 301 acts to control the rotation of the turntable 302, under the connecting action of the disc connecting rod 303, the upper roller frame 304 is rotated, and the lower traction roller 307 is separated from the upper traction roller 308, the upper roller 316 is separated from the lower roller 326, the upper roving discharging roller 330 is separated from the lower roving discharging roller 331, the roving slivers of the two roving rollers 105 on the same side pass through a roving guide rod 207, a drafting structure guide rod 305, a position between the lower traction roller 307 and the upper traction roller 308, a slidable horn mouth 310, a position between the upper roller 316 and the lower roller 326, a position between the upper roving discharging roller 330 and the lower roving discharging roller 331, a twisting ring 406 and a yarn guide ring 405 are bound on a yarn winding shaft 403, a horn mouth slide rail 311 is fixedly arranged on the device body, the slidable horn mouth 310 is slidably arranged on the horn mouth slide rail 311, a horn mouth driving motor 312 is fixedly arranged on the bottom plate of the device body, a horn mouth disc 313 is fixedly connected with the horn mouth driving motor 312, one end of a rocker 315 is rotatably arranged on the bottom plate of the device body, the other end of the rocker 315 is slidably connected with the lower end of the slidable horn mouth 310, one end of a horn mouth disc connecting rod 314 is, the other end of the bell-mouth disc connecting rod 314 is connected with a rocker 315 in a sliding way; the belt motor 329 is fixedly installed on the bottom plate of the device main body, the small belt wheel 328 is fixedly connected with the traction roller connecting shaft 309, the lower roller driving shaft 324 is rotatably installed on the device main body, the large belt wheel 325 is fixedly connected with the lower roller driving shaft 324, the large belt wheel 325 is connected with the small belt wheel 328 by a belt 327, the lower roller rear roller connecting shaft 323 is fixedly connected with the lower roller rear roller 322, the lower roller front roller 320 is fixedly connected with the lower roller front roller connecting shaft 321, the lower roller front roller connecting shaft 321 and the lower roller rear roller connecting shaft 323 are respectively rotatably installed on the device main body, the lower roller front roller 320, the lower roller rear roller 322 and the lower roller driving shaft 324 are connected with the lower roller 326, the upper roller 317 is fixedly connected with the upper roller connecting shaft 319, the upper roller connecting shaft 319 is rotatably installed on the upper roller frame 304, the upper roller tensioning frame 318 is fixedly installed on the upper roller frame 304 and the upper roller 317, the upper roller tension frames 318 are connected to the upper roller 316, the upper roving discharge roller 330 is rotatably attached to the front end of the upper roller frame 304, and the lower roving discharge roller 331 is rotatably attached to the apparatus main body. In the process of drafting the roving cotton sliver, the roving cotton sliver passes through the slidable horn mouth 310, the horn mouth driving motor 312 acts, and then the horn mouth disc 313 rotates, under the connecting action of the horn mouth disc connecting rod 314, the rocker 315 swings, so that the slidable horn mouth 310 slides, the left-right sliding of the slidable horn mouth 310 can correctly guide the cotton sliver to enter the drafting device, after the cotton sliver is arranged and compressed, the cotton sliver is uniformly fed between the upper roller 316 and the lower roller 326 through the flat section and the transverse pressure distribution, and the roving cotton sliver passing between the upper roller 316 and the lower roller 326 and between the upper roving discharge roller 330 and the lower roving discharge roller 331 is flat and is prepared for the later twist adding degree.
The winding structure 4 further comprises a winding carriage 401, a winding motor 402, a winding shaft 403, a yarn guiding ring holder 404, a yarn guiding ring 405, a twisting ring 406, a winding carriage rod 407, a winding carriage driven tooth 408, a winding carriage motor 409 and a winding carriage driving tooth 410. The winding sliding frame motor 409 is fixedly installed on the bottom plate of the device main body, a winding sliding frame driving tooth 410 is fixedly connected with the winding sliding frame motor 409, a winding sliding frame driven tooth 408 is rotatably installed on the bottom plate of the device main body, the winding sliding frame driving tooth 410 is meshed with the winding sliding frame driven tooth 408, one end of a winding sliding frame rod 407 is fixedly connected with the winding sliding frame driven tooth 408, the other end of the winding sliding frame rod 407 is fixedly connected with a winding sliding frame 401, the winding sliding frame 401 is slidably installed on the bottom plate of the device main body, the winding motor 402 is fixedly installed on the winding sliding frame 401, a winding shaft 403 is fixedly connected with the winding motor 402, a yarn guide ring 405 is fixedly installed on the yarn guide ring frame 404, the yarn guide ring frame 404 is fixedly installed on the winding sliding frame 401, and a twisting ring 406 is fixedly installed on the device main body. The action of winding motor 402, and then the action of winding yarn axle 403, can twine the silver behind the roving on winding yarn axle 403, wind yarn motor 402 and drive and wind yarn axle 403 and constantly rotate, make the roving silver constantly twine on winding yarn axle 403, at winding in-process, the silver is through twisting ring 406, guide ring 405, increases the twist of silver, improves roving brute force, accomplishes the roving process of silver.
The working principle of the invention is as follows: the invention relates to a roving device, which realizes the purpose of roving by tensioning, drafting, twisting and other steps of roving slivers on a plurality of roving rollers 105. Firstly, the motor 301 of the drafting structure acts to control the rotating disc 302 to rotate, under the connecting action of the disc connecting rod 303, the upper roller frame 304 rotates, further separating the lower traction roller 307 from the upper traction roller 308, separating the upper roller 316 from the lower roller 326, separating the upper roving discharge roller 330 from the lower roving discharge roller 331, passing the roving slivers of the two roving drums 105 on the same side through the roving guide rod 207, the drafting structure guide rod 305, the space between the lower traction roller 307 and the upper traction roller 308, the slidable bell mouth 310, the space between the upper roller 316 and the lower roller 326, the space between the upper roving discharge roller 330 and the lower roving discharge roller 331, the twisting ring 406 and the yarn guide ring 405 in sequence, binding the yarn winding shaft 403 with the eccentric motor 205, controlling the eccentric motor gear 206 to operate, the eccentric wheel gear 203 rotates, the lifting eccentric wheel 202 rotates, the lifting frame 201 slides, and therefore the tensioning degree of the roving cotton sliver is controlled; the drafting structure motor 301 acts to further enable the upper roller frame 304 to recover the initial position, the lower traction roller 307 contacts with the upper traction roller 308 to press the roving cotton sliver, the upper roller 316 contacts with the lower roller 326 to press the roving, the upper roving discharge roller 330 contacts with the lower roving discharge roller 331 to press the roving cotton sliver, the belt motor 329 acts to rotate the lower roller driving shaft 324 through the small belt wheel 328, the belt 327 and the large belt wheel 325 to further enable the lower roller 326 to act, friction between the lower roller 326 and the upper roller 316 has a drafting effect on the roving, the roving can be continuously drawn out from the roving roller 105, the yarn winding motor 402 acts while the roving is drafted, the yarn winding shaft 403 acts, and the cotton sliver after the roving can be wound on the yarn winding shaft 403; in the process of drafting the roving cotton sliver, the roving cotton sliver passes through the slidable bell mouth 310, the bell mouth driving motor 312 acts, then the bell mouth disc 313 rotates, under the connecting action of the bell mouth disc connecting rod 314, the rocker 315 swings, further the slidable bell mouth 310 slides, the left-right sliding of the slidable bell mouth 310 can correctly guide the cotton sliver to enter the drafting device, so that the cotton sliver is fed between the upper roller 316 and the lower roller 326 with flat cross section and transverse pressure distribution uniformly after being arranged and compressed, the roving cotton sliver passing between the upper roller 316 and the lower roller 326 and between the upper roving discharge roller 330 and the lower roving discharge roller 331 is flat to prepare for the subsequent twist, the winding motor 402 drives the winding shaft 403 to rotate continuously, so that the roving cotton sliver is wound on the winding shaft 403 continuously, in the winding process, the cotton sliver passes through the twisting ring 406 and the yarn guide ring 405 to increase the twist of the cotton sliver, the roving strength is improved, and the roving process of the cotton sliver is finished; when the cotton sliver on the roving drum 105 on one side is used up, the driving motor 103 of the rotary machine moves to drive the motor gear 104 to rotate, so that the rotary frame 101 rotates, the roving drum 105 on the other side is replaced to carry out cotton sliver butt joint, when the cotton sliver on one winding shaft 403 after being fully wound with the roving is wound with the yarn carriage motor 409, the winding carriage driving tooth 410 is driven to rotate, so that the winding carriage lever 407 swings, and the other winding shaft 403 is replaced to carry out cotton sliver wiring.
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 (6)
1. The utility model provides a roving device, includes that the rotation trades yarn structure 1, goes up and down tension structure (2), draft feeding structure (3), around yarn structure (4), its characterized in that: the rotary yarn changing structure (1) is arranged above the lifting tensioning structure (2), the drafting feeding structure (3) is arranged in front of the lifting tensioning structure (2), and the yarn winding structure (4) is arranged in front of the drafting feeding structure (3);
the rotary yarn changing structure (1) further comprises a rotary frame 101, a rotary frame gear (102), a rotary machine driving motor (103), a motor gear (104) and a roving roller 105; the rotary frame (101) is rotatably arranged on the lifting frame (201), a rotary frame gear (12) is fixedly connected with the rotary frame (101), a motor gear (104) is fixedly connected with a rotary machine driving motor (103), the rotary machine driving motor (103) is fixedly arranged on the lifting frame (201), and the rotary frame gear (102) is meshed with the motor gear (104);
the lifting tensioning structure (2) comprises a lifting frame (201), a lifting eccentric wheel (202), an eccentric wheel gear (203), an eccentric wheel connecting shaft (204), an eccentric wheel motor (205), an eccentric wheel motor gear (206) and a roving guide rod (207); an eccentric wheel connecting shaft (204) is rotatably arranged on the device main body, the bottom of the lifting frame (201) is in tangential contact with the outer circumference of a lifting eccentric wheel (202), an eccentric wheel gear (203) is fixedly connected with one end of the eccentric wheel connecting shaft (204), an eccentric wheel motor (205) is fixedly arranged on a bottom plate of the device main body, an eccentric wheel motor gear (206) is fixedly connected with an eccentric wheel motor (205), the eccentric wheel motor gear (206) is meshed with the eccentric wheel gear (203), and a roving guide rod (207) is fixedly arranged on the side edge of the lifting frame (201);
the drafting feeding structure (3) comprises a drafting structure motor (301), a turntable (302), a disc connecting rod (303), an upper roller frame (304), a drafting structure guide rod (305), a roller frame connecting shaft (306), a lower traction roller (307), an upper traction roller (308), a traction roller connecting shaft (309), a slidable horn mouth (310), a horn mouth slide rail (311), a horn mouth driving motor (312), a horn mouth disc (313), a horn mouth disc connecting rod (314), a rocker (315), an upper roller (316), an upper roller (317), an upper roller tensioning frame (318), an upper roller connecting shaft (319), a lower roller front roller (320), a lower roller front roller connecting shaft (321), a lower roller rear roller (322), a lower roller rear roller connecting shaft (323), a lower roller driving shaft (324), a large belt wheel (325), a lower roller (326), a belt (327), a small belt wheel (328), A belt motor (329), an upper roving spitting roller (330) and a lower roving spitting roller (331), wherein a roller frame connecting shaft (306) is rotatably arranged on the device body, one end of a disc connecting rod (303) is rotatably connected with a turntable (302), the other end of the disc connecting rod (303) is rotatably connected with an upper roller frame (304), a drafting structure guide rod (305) is fixedly arranged on the device body, a lower traction roller (307), an upper traction roller (308) is respectively and fixedly connected with two traction roller connecting shafts (309), one traction roller connecting shaft (309) is respectively and rotatably arranged on the device body, the other traction roller connecting shaft (309) is rotatably arranged on the upper roller frame (304), one end of a rocker (315) is rotatably arranged on a bottom plate of the device body, the other end of the rocker (315) is slidably connected with the lower end of a slidable horn mouth (310), one end of a horn mouth disc connecting rod (314) is rotatably connected with a horn mouth disc (313), the other end of the bell-mouth disc connecting rod (314) is connected with a rocker (315) in a sliding way; the belt motor (329) is fixedly installed on the bottom plate of the device body, the small belt pulley (328) is fixedly connected with the traction roller connecting shaft (309), the lower roller driving shaft (324) is rotatably installed on the device body, the large belt pulley (325) is fixedly connected with the lower roller driving shaft (324), the large belt pulley (325) is connected with the small belt pulley (328) through a belt (327), the lower roller rear roller connecting shaft (323) is fixedly connected with the lower roller rear roller (322), the lower roller front roller (320) is fixedly connected with the lower roller front roller connecting shaft (321), the lower roller front roller connecting shaft (321) and the lower roller rear roller connecting shaft (323) are respectively rotatably installed on the device body, the lower roller front roller (320), the lower roller rear roller (322), the lower roller driving shaft (324) is connected with the lower roller (326), the upper roller (317) is fixedly connected with the upper roller connecting shaft (319), and the upper roller (319) is rotatably installed on the upper roller connecting shaft (304), the upper roller tensioning frame (318) is fixedly arranged on the upper roller frame (304);
the yarn winding structure (4) comprises a yarn winding sliding frame (401), a yarn winding motor (402), a yarn winding shaft (403), a yarn guiding ring frame (404), a yarn guiding ring (405), a twisting ring (406), a yarn winding sliding frame rod (407), a yarn winding sliding frame driven tooth (408), a yarn winding sliding frame motor (409) and a yarn winding sliding frame driving tooth (410), wherein the yarn winding sliding frame motor (409) is fixedly arranged on a device main body bottom plate, the yarn winding sliding frame driving tooth (410) is fixedly connected with the yarn winding sliding frame motor (409), the yarn winding sliding frame driven tooth (408) is rotatably arranged on the device main body bottom plate, the yarn winding sliding frame driving tooth (410) is meshed with the yarn winding sliding frame driven tooth (408), one end of the yarn winding sliding frame rod (407) is fixedly connected with the yarn winding sliding frame driven tooth (408), the other end of the yarn winding sliding frame rod (407) is fixedly connected with the yarn winding sliding frame (401), and the yarn winding sliding frame (401) is slidably arranged on the device main body bottom plate, the winding motor (402) is fixedly arranged on the winding sliding frame (401), the winding shaft (403) is fixedly connected with the winding motor (402), the yarn guide ring (405) is fixedly arranged on the yarn guide ring frame (404), the yarn guide ring frame (404) is fixedly arranged on the winding sliding frame (401), and the twisting ring (406) is fixedly arranged on the device main body.
2. A roving apparatus according to claim 1, wherein: the number of the roving rollers (105) is several, and the roving rollers (105) are rotatably arranged on a suspension of the rotating frame (101).
3. A roving apparatus according to claim 1, wherein: the lifting frame (201) is arranged on the device main body in a sliding mode, and the lifting eccentric wheel (202) is fixedly connected with the eccentric wheel connecting shaft (204).
4. A roving apparatus according to claim 1, wherein: the drafting structure motor (301) is fixedly arranged on a bottom plate of the device body, the turntable (302) is fixedly connected with the drafting structure motor (301), and one end of the upper roller stand (304) is fixedly connected with the roller stand connecting shaft (306).
5. A roving apparatus according to claim 1, wherein: the horn mouth sliding rail (311) is fixedly arranged on the device main body, the slidable horn mouth (310) is slidably arranged on the horn mouth sliding rail (311), the horn mouth driving motor (312) is fixedly arranged on a bottom plate of the device main body, and the horn mouth disc (313) is fixedly connected with the horn mouth driving motor (312).
6. A roving apparatus according to claim 1, wherein: the upper roller (317) and the upper roller tensioning frame (318) are connected through an upper roller (316), an upper roving discharging roller (330) is rotatably arranged at the front end of the upper roller tensioning frame (304), and a lower roving discharging roller (331) is rotatably arranged on the device main body.
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| CN202010877344.6A CN112095181B (en) | 2020-08-27 | 2020-08-27 | Roving device |
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| CN202010877344.6A CN112095181B (en) | 2020-08-27 | 2020-08-27 | Roving device |
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| CN112095181B CN112095181B (en) | 2021-10-15 |
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| CN112960472A (en) * | 2021-01-28 | 2021-06-15 | 刘秦 | Rough yarn processing and sorting device |
| CN114454592A (en) * | 2022-02-25 | 2022-05-10 | 霸州市云谷电子科技有限公司 | Dyestripping arm and dyestripping equipment |
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|---|---|
| CN112095181B (en) | 2021-10-15 |
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