CN111218736A - Pneumatic spindle of chemical fiber - Google Patents
Pneumatic spindle of chemical fiber Download PDFInfo
- Publication number
- CN111218736A CN111218736A CN202010155589.8A CN202010155589A CN111218736A CN 111218736 A CN111218736 A CN 111218736A CN 202010155589 A CN202010155589 A CN 202010155589A CN 111218736 A CN111218736 A CN 111218736A
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- China
- Prior art keywords
- seat
- spindle
- adjusting
- yarn
- assembly
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- 239000000835 fiber Substances 0.000 title claims abstract description 17
- 239000000126 substance Substances 0.000 title claims abstract description 17
- 239000002775 capsule Substances 0.000 claims abstract description 42
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 230000003068 static effect Effects 0.000 claims abstract description 7
- 210000004907 gland Anatomy 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 235000013351 cheese Nutrition 0.000 claims 1
- 230000020347 spindle assembly Effects 0.000 abstract description 5
- 238000004026 adhesive bonding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 241001589086 Bellapiscis medius Species 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 206010020112 Hirsutism Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/86—Multiple-twist arrangements, e.g. two-for-one twisting devices ; Threading of yarn; Devices in hollow spindles for imparting false twist
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a pneumatic spindle for chemical fibers, which comprises a lining spindle assembly and the like, wherein an adjusting column and an upper yarn outlet of a belt seat are movably connected in a lining spindle pipe; the tension adjusting seat is in threaded connection with the ingot lining pipe, a lower wire outlet is arranged in the tension adjusting seat, and capsule components are arranged in the upper wire outlet and the lower wire outlet of the belt seat; the adjusting column is provided with a first elongated slot and a second elongated slot for positioning the capsule assembly during compression and expansion; the rotor component comprises a spindle disc and the like, a first yarn outlet penetrates through the twisting disc and abuts against the pressure cover, the yarn guide seat is positioned in the spindle blade, the yarn guide is fixed in the yarn guide seat and is partitioned into an upper channel and a lower channel by the yarn guide seat, the upper channel is a yarn inlet channel, and the lower channel is a compressed air channel; the cone cover assembly comprises an expansion pipe seat, a thread passing ring, a nut and a static disc, wherein the thread passing ring is arranged in the expansion pipe seat; the spindle foot component comprises an air inlet seat, a spindle support and a spindle foot nut, the air inlet seat, the spindle support and the spindle foot nut are of hollow structures, and compressed air enters from the air inlet seat.
Description
Technical Field
The invention relates to the technical field of textile machinery, in particular to a pneumatic spindle for chemical fibers.
Background
The spindle is the most main part in the twisting of the chemical fiber two-for-one twister, while in the existing two-for-one twister, yarns are introduced into the spindle, generally, threading is performed manually, each piece is introduced manually by a stop block worker, the number of the spindles of one two-for-one twister is often hundreds, and if threading is performed manually, the time is long, the efficiency is low, the labor intensity is high, and the normal operation time of the two-for-one twister is influenced. Under the conditions that labor cost is increased day by day and market competition is intensified day by day, cost is reduced and production efficiency is improved, but manual threading cannot meet production requirements.
Disclosure of Invention
The invention aims to provide a pneumatic spindle for chemical fibers, which can carry out pneumatic threading aiming at the defects of the prior art.
The pneumatic spindle for chemical fibers comprises a lining spindle assembly, a rotor assembly, a bobbin cover assembly and a spindle foot assembly, wherein the lining spindle assembly comprises a regulating assembly and a capsule assembly; the adjusting assembly comprises a lining spindle rod, a lining spindle pipe, an adjusting column, a first spring, an upper thread outlet, a lower thread outlet and a clamp spring, wherein the upper thread outlet and the lower thread outlet are provided with a seat; the adjusting component also comprises a tension adjusting component formed by clamping an adjusting sleeve and an expansion force adjusting seat, the expansion force adjusting seat is in threaded connection with the ingot lining pipe, a lower wire outlet is arranged in the expansion force adjusting seat, and capsule components are arranged in the upper wire outlet and the lower wire outlet of the belt seat; the adjusting column is provided with a first elongated slot and a second elongated slot for positioning the capsule assembly during compression and expansion;
the rotor component comprises a spindle disc, a twisting disc, a first yarn outlet, a spindle blade, a yarn guide seat, a yarn guide and a gland, wherein the first yarn outlet penetrates through the twisting disc and abuts against the gland;
the bobbin case component comprises a tension tube seat, a thread passing ring, a screw cap and a static disc, wherein the thread passing ring is arranged in the tension tube seat;
the spindle foot component comprises an air inlet seat, a spindle support and a spindle foot nut, the air inlet seat, the spindle support and the spindle foot nut are of hollow structures, and compressed air enters from the air inlet seat.
As a further improvement and complement to the above solution, the present invention also includes the following additional technical features:
the capsule assembly comprises a gluing capsule body, a gluing capsule body and a second spring, wherein the gluing capsule body is sleeved with the gluing capsule body, and the second spring is arranged in the gluing capsule body and the gluing capsule body, so that the capsule assembly is stretched.
And the lining ingot pipe is provided with magnetic steel for adsorbing the capsule component when not compressed.
The first yarn outlet is composed of a square structure and a cylindrical structure, through holes penetrating through the first yarn outlet and the second yarn outlet are arranged in the two parts, the through holes are of a tapered structure from large to small, and the through holes and the outer circular arcs are in circular arc transition, so that pneumatic yarn passing can be realized.
A hollow cylinder is arranged in the air inlet seat, and compressed air directly reaches the spindle blade from the cylinder.
Tension adjusting assembly in be equipped with first joint groove and second joint groove that two sets of degree of depth differ on adjusting collar, the seat is adjusted to the power that rises is equipped with protruding group, can carry out two kinds of tensile regulation.
The upper and lower wire outlets, the wire guider and the wire passing ring of the belt seat are made of alumina ceramics, so that the hardness is high, the service life is long, and the yarns cannot generate hairiness.
The invention can achieve the following beneficial effects:
1. the pneumatic threading is realized, the labor intensity of a vehicle stop worker is reduced, the equipment operation rate is improved, the production efficiency is greatly improved, and the production cost is reduced.
2. Two tension stress points are added through the capsule assembly, the upper contact point and the lower contact point are in close and precise contact with the two yarn outlets, the tension is constant, the stability is good, and the quality problem caused by the change of the yarn tension is reduced.
3. The spring can be replaced in the capsule according to the tension requirements of different yarns, so that the production requirements of different yarns can be met.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the dummy bar assembly 1 and the rotor assembly 2 according to the present invention.
Fig. 3 is a schematic view of the construction of the bolster assembly 4 of the present invention.
Fig. 4 is a schematic view of the structure of the guide wire seat 25 and the guide wire 26 of the present invention.
Fig. 5 is a perspective view of the adjustment assembly 11 of the present invention.
Fig. 6 is a schematic view of the structure of the adjusting assembly 11 of the present invention.
Fig. 7 is a schematic view of the structure of the adjustment column 113 in the present invention.
Fig. 8 is a schematic structural view of the adjusting sleeve 116 and the expansion force adjusting seat 117 in the present invention.
Fig. 9 is a partial enlarged view of fig. 1 at a in the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
As shown in fig. 1-9, the present invention is a pneumatic spindle for chemical fiber.
The pneumatic spindle for chemical fibers comprises a lining spindle assembly 1, a rotor assembly 2, a bobbin case assembly 3 and a spindle foot assembly 4, wherein the spindle foot assembly 4 is connected below the rotor assembly 2, the bobbin case assembly 3 is arranged in the rotor assembly 2, and the lining spindle assembly 1 is arranged above the bobbin case assembly 3. The dummy bar assembly 1 includes a regulating assembly 11 and a capsule assembly 12, and further includes a yarn compression regulating assembly at an inlet, which is not described herein since it is prior art. Capsule unit 12 by rubberizing utricule 121, lower capsule body 122 and second spring 123 constitute, lower capsule body 122 cover is established on last capsule body 121, is equipped with second spring 123 in rubberizing utricule 121 and the lower capsule body 122, rubberizing utricule 121 and lower capsule body 122 are the hollow cylinder structure that one end is sealed, and the material is the stainless steel, through the compression with second spring 123, pressure and the distance shortens between rubberizing utricule 121 and lower capsule body 122.
The adjusting assembly 11 comprises a lining ingot rod 111, a lining ingot tube 112, an adjusting column 113, a first spring 114, an upper wire outlet 115 with a seat, a lower wire outlet 110 and a clamp spring 118, the lining ingot rod 111 is of a hollow structure, the adjusting column 113 and the upper wire outlet 115 with the seat are movably connected in the inner cavity of the lining ingot tube 112 and can rotate and move up and down, the lining ingot rod 111 is sleeved with the first spring 114, penetrates through the lining ingot tube 112 to abut against the upper wire outlet 115 with the seat, and is fixed on the adjusting column 113 through the clamp spring 118; the adjusting assembly 11 further comprises a tension adjusting assembly which is formed by clamping the adjusting sleeve 116 and the tension adjusting base 117, the tension adjusting assembly is provided with a first clamping groove 1161 and a second clamping groove 1162 which are different in two groups of depths on the adjusting sleeve 116, the tension adjusting base 117 is provided with a protrusion group 1171, the clamping groove is small in depth, the tension is small, the clamping groove is large in depth, and the tension is large. The tension adjusting seat 117 is in threaded connection with the lining ingot pipe 112, a lower thread outlet 110 is arranged in the tension adjusting seat 117, the capsule assembly 12 is arranged in the upper thread outlet 115 and the lower thread outlet 110 of the belt seat, and inner holes of the upper thread outlet 115 and the lower thread outlet 110 of the belt seat are of conical structures, so that the pressing and the loosening are convenient; the adjusting column 113 is provided with a first elongated slot 1131 and a second elongated slot 1132, and the liner tube 112 is provided with a fixing screw which is clamped on the first elongated slot 1131 or the second elongated slot 1132 of the adjusting column 113, so that the capsule assembly 12 is positioned in a compression and expansion mode.
The rotor assembly 2 comprises a spindle disc 21, a twisting disc 22, a first wire outlet 23, a spindle rod 24, a wire guide seat 25, a wire guide 26 and a gland 27, wherein the spindle disc 21 is connected with the twisting disc 22, the spindle rod 24 is of a hollow structure, the spindle rod 24 is fixed on the twisting disc 22 through the gland 27, the first wire outlet 23 penetrates through the twisting disc 22 and abuts against the gland 27, the wire guide seat 25 is located in the spindle rod 24, the wire guide 26 is fixed in the wire guide seat 25, the wire guide seat 25 is of a two-layer structure, the upper layer is connected with a lateral hole through an upper hole, the lower layer is connected with the lateral hole through a lower hole, the upper layer and the lower layer are separated into an upper channel and a lower channel through the wire guide seat 25, and the wire guide 26 is connected to the channel. The spindle rod 24 passes through the tension tube seat 31, the static disc 34, the gland 27, the twisting disc 22, the spindle disc 21 and the spindle support 42 in sequence to the air inlet seat 41. The upper inlet of the spindle rod 24 is opposite to the wire coil 32, and the upper inlet of the spindle rod 24 is provided with a conical guide opening.
The bobbin case component 3 mainly comprises an expansion tube seat 31, a thread passing ring 32, a nut 33 and a static disc 34, wherein the thread passing ring 32 is arranged in the expansion tube seat 31, the nut 33 is sleeved in the static disc 34, a bearing is arranged in the nut 33 and sleeved on the spindle rod 24, the expansion tube seat 31 is sleeved in the static disc 34 and located above the nut 33, and an adjusting sleeve 116 and an expansion adjusting seat 117 are located in the expansion tube seat 31. The bobbin case body in the bobbin case assembly 3 and the magnetic steel lining, the circular magnetic steel and the like on the bobbin case body are prior art and will not be described herein.
The spindle foot component 4 comprises an air inlet seat 41, a spindle support 42 and a spindle foot nut 43, wherein the air inlet seat 41 is sleeved on the spindle support 42 and is fixed by the spindle foot nut 43; the air inlet seat 41, the spindle support 42 and the spindle foot nut 43 are of hollow structures, and compressed air enters from the air inlet seat 41; a bearing sleeved on the spindle rod 24 is arranged in the spindle support 42.
A negative pressure area is formed from the first yarn outlet 23, the gland 27, the yarn guide 26, the spindle rod 24, the yarn passing ring 32, the lower yarn outlet 110, the upper yarn outlet 115 to the lining spindle rod 111 and is a yarn inlet channel;
a compressed air channel is formed from the first wire outlet 23, the gland 27, the wire guide seat 25, the spindle blade 24 to the air inlet seat 41.
Further, the ingot lining pipe 113 is provided with magnetic steel 119 for adsorbing the capsule component 12.
Furthermore, the first wire outlet 23 is composed of a square structure and a cylindrical structure, through holes are formed in the two parts, the through holes are in a tapered structure from large to small, and the through holes and the outer circular arc are in circular arc transition.
Furthermore, a hollow cylinder 411 is arranged in the air inlet seat 41 and extends into the spindle blade 24.
Furthermore, the materials of the upper yarn outlet 115 with the seat, the lower yarn outlet 110, the yarn guide 26 and the yarn passing ring 32 are alumina ceramics, so that the hardness is high, the service life is long, and the yarn cannot generate hairiness.
When the pneumatic spindle for chemical fibers is used, compressed air enters from the air inlet seat 41, enters the first yarn outlet 23 through the spindle blade 24, the yarn guide seat 25 and the gland 27, and simultaneously, the compressed air is in a negative pressure area from the first yarn outlet 23, the gland 27, the yarn guide 26, the spindle blade 24, the yarn passing ring 32, the lower yarn outlet 110 and the upper yarn outlet 115 to the lining spindle blade 111 according to Bernoulli's theorem, so that the yarn at the outlet of the lining spindle blade 111 is sucked into the first yarn outlet 23, and is twisted and then wound on the bobbin 5. When the lining rod 111 is pressed downwards, the upper rubber bag body 121 and the lower rubber bag body 122 respectively contact the upper wire outlet 115 and the lower wire outlet 110 with the seat to seal the air channel and keep the tension constant. When the ingot rod 111 is in the original position, the upper rubber capsule body 121 and the lower rubber capsule body 122 are separated from the upper wire outlet 115 and the lower wire outlet 110 with seats to form an air channel for ventilation, and the magnetic steel 119 adsorbs the capsule assembly 12 to prevent the capsule assembly 12 from moving. The adjusting column 113 is provided with a first elongated slot 1131 and a second elongated slot 1132, and the capsule assembly 12 is positioned in a compression and expansion manner by arranging a fixing screw on the liner pipe 112 to be clamped on the first elongated slot 1131 or the second elongated slot 1132 of the adjusting column 113, so that the reliability and stability in two working states are ensured.
The above is the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and variations and modifications made by those skilled in the art according to the design concept of the present invention should be considered to be within the scope of the present invention.
Claims (7)
1. The utility model provides a pneumatic spindle of chemical fibre, includes lining spindle subassembly (1), rotor subassembly (2), cheese cover subassembly (3) and spindle foot subassembly (4), its characterized in that: the dummy ingot assembly (1) comprises an adjusting assembly (11) and a capsule assembly (12); the adjusting assembly (11) comprises a lining ingot rod (111), a lining ingot tube (112), an adjusting column (113), a first spring (114), an upper wire outlet (115) with a seat, a lower wire outlet (110) and a clamp spring (118), the adjusting column (113) and the upper wire outlet (115) with the seat are movably connected in the lining ingot tube (112), and the lining ingot rod (111) is sleeved with the first spring (114) and abuts against the upper wire outlet (115) with the seat; the adjusting component (11) also comprises a tension adjusting component formed by clamping an adjusting sleeve (116) and an expansion force adjusting seat (117), the expansion force adjusting seat (117) is in threaded connection with the ingot lining pipe (112), a lower wire outlet (110) is arranged in the expansion force adjusting seat (117), and a capsule component (12) is arranged in an upper wire outlet (115) with a seat and a lower wire outlet (110); the adjusting column (113) is provided with a first long groove (1131) and a second long groove (1132) for positioning the capsule assembly (12) during compression and expansion;
the rotor assembly (2) comprises a spindle disc (21), a twisting disc (22), a first yarn outlet (23), a spindle rod (24), a yarn guide seat (25), a yarn guide device (26) and a gland (27), wherein the first yarn outlet (23) penetrates through the twisting disc (22) and abuts against the gland (27), the yarn guide seat (25) is located in the spindle rod (24), the yarn guide device (26) is fixed in the yarn guide seat (25) and is divided into an upper channel and a lower channel by the yarn guide seat (25), the upper channel is a yarn inlet channel, and the lower channel is a compressed air channel;
the bobbin case component (3) comprises a tension tube seat (31), a thread passing ring (32), a screw cap (33) and a static disc (34), wherein the thread passing ring (32) is arranged in the tension tube seat (31);
the spindle foot component (4) comprises an air inlet seat (41), a spindle support (42) and a spindle foot nut (43), wherein the air inlet seat (41), the spindle support (42) and the spindle foot nut (43) are of hollow structures, and compressed air enters from the air inlet seat (41).
2. The pneumatic spindle for chemical fibers of claim 1, wherein: the capsule component (12) consists of an upper capsule body (121), a lower capsule body (122) and a second spring (123), the lower capsule body (122) is sleeved on the upper capsule body (121), and the second spring (123) is arranged in the upper capsule body (121) and the lower capsule body (122).
3. The pneumatic spindle for chemical fibers of claim 1, wherein: and magnetic steel (119) is arranged on the ingot lining pipe (113).
4. The pneumatic spindle for chemical fibers of claim 1, wherein: the first wire outlet (23) is composed of a square structure and a cylindrical structure, through holes penetrating through the square structure and the cylindrical structure are formed in the two parts, the through holes are of tapered structures from large to small, and the through holes and the outer circular arcs are in circular arc transition.
5. The pneumatic spindle for chemical fibers of claim 1, wherein: a hollow cylinder (411) is arranged in the air inlet seat (41).
6. The pneumatic spindle for chemical fibers of any one of claims 1 to 5, wherein: the tension adjusting assembly is characterized in that the adjusting sleeve (116) is provided with a first clamping groove (1161) and a second clamping groove (1162) which are different in depth, and the tension adjusting seat (117) is provided with a protrusion group (1171).
7. The pneumatic spindle for chemical fibers of claim 6, wherein: the upper wire outlet (115) and the lower wire outlet (110) of the belt seat, the wire guide (26) and the wire passing ring (32) are made of alumina ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010155589.8A CN111218736A (en) | 2020-03-09 | 2020-03-09 | Pneumatic spindle of chemical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010155589.8A CN111218736A (en) | 2020-03-09 | 2020-03-09 | Pneumatic spindle of chemical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111218736A true CN111218736A (en) | 2020-06-02 |
Family
ID=70812073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010155589.8A Pending CN111218736A (en) | 2020-03-09 | 2020-03-09 | Pneumatic spindle of chemical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111218736A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921457A (en) * | 2021-01-27 | 2021-06-08 | 江苏新芳科技集团股份有限公司 | Core-spun yarn tension rod for filament yarn vehicle |
-
2020
- 2020-03-09 CN CN202010155589.8A patent/CN111218736A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921457A (en) * | 2021-01-27 | 2021-06-08 | 江苏新芳科技集团股份有限公司 | Core-spun yarn tension rod for filament yarn vehicle |
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