CN209759671U - Electric spindle type high-speed twisting spindle - Google Patents
Electric spindle type high-speed twisting spindle Download PDFInfo
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- CN209759671U CN209759671U CN201920348494.0U CN201920348494U CN209759671U CN 209759671 U CN209759671 U CN 209759671U CN 201920348494 U CN201920348494 U CN 201920348494U CN 209759671 U CN209759671 U CN 209759671U
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- spindle
- sleeve
- fixedly connected
- bobbin
- seat
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Abstract
The utility model relates to an electric spindle type high-speed twisting spindle, which comprises a bobbin, wherein a sleeve is arranged in the bobbin; one end of the bobbin is provided with a fixedly connected transmission ring, the end part of the bobbin corresponding to the transmission ring is provided with a positioning sleeve, and the positioning sleeve is relatively fixed with the bobbin through the transmission ring; a spindle blade is arranged in the sleeve; one end of the spindle blade penetrates through the positioning sleeve and then extends into the sleeve, and is fixedly connected with the positioning sleeve and the sleeve; the tail end of the spindle blade is provided with a half coupling which is fixedly connected and can rotate relative to the spindle base; the lower end of the spindle seat is provided with a fixedly connected motor mounting seat, the lower end of the motor mounting seat is provided with a fixedly connected motor, and the end part of the motor is sleeved with a fixedly connected gear; the gear is flexibly connected with the half coupling through the coupling, and then the spindle is driven to rotate at a high speed through the motor. The utility model discloses the package is capacious, the rotational speed is high, the vibration is little, need not to park to refuel and maintains, and vibration is little during high-speed rotation, degree of automation is high, and the rotational speed is controllable adjustable, and the yarn twist is even, and the yarn is of high quality.
Description
Technical Field
The utility model relates to a high-speed spindle of twisting thread, especially motor direct drive's high-speed spindle of twisting thread of electric spindle formula belongs to textile machinery technical field.
Background
After the chemical fiber filaments are twisted, different texture effects are developed in the textile. The chemical fiber filament can be made into yarns with various styles and wide purposes after being twisted. Such as sewing thread, embroidery thread, luggage thread, zipper thread, knitting yarn, etc.
The chemical fiber filament twisting is mostly spun by a twisting machine, and a twisting spindle is a key part on the twisting machine. The twisting spindles on the market at present have two forms, one spindle seat part adopts a spindle foot supporting form, the working rotation of the twisting spindle is high, the package is small, the package is large, the rotating speed is low, and the spindle foot part needs to be stopped periodically to carry out oil change, cleaning and oiling maintenance, so that the production efficiency and the benefit are influenced; the other spindle is a high-speed twisting spindle, has large spindle package capacity, high rotating speed, small vibration and no parking maintenance, but has poor rotating speed consistency and uneven yarn twist due to the adoption of tangential belt transmission, thereby influencing the quality and grade of the yarn and causing low economic benefit.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of existence among the prior art, provide a high-speed spindle of twisting thread of electricity spindle formula, this spindle package is big, the rotational speed is high, the vibration is little, the maintenance of exempting from to park, workman's low in labor strength, the spindle adopts the motor to carry out direct drive, and the rotational speed is controllable adjustable, and degree of automation is high, and the yarn twist is even.
According to the utility model provides a technical scheme, a high-speed spindle of twisting thread of electric spindle formula, characterized by: the yarn comprises a yarn tube, wherein a sleeve is fixedly connected in the yarn tube;
The bottom end of the bobbin is fixedly connected with a transmission ring, the end part of the bobbin corresponding to the transmission ring is provided with a positioning sleeve, and the positioning sleeve utilizes the transmission ring
Fixing with the bobbin; a spindle blade is arranged in the sleeve; one end of the spindle blade penetrates through the positioning sleeve and then extends into the sleeve, and is fixedly connected with the positioning sleeve and the sleeve;
the other end of the spindle blade is provided with a spindle seat, the spindle blade penetrates through the spindle seat, and the tail end of the spindle blade is provided with a half coupling which is fixedly connected and can rotate relative to the spindle seat;
The lower end of the spindle seat is provided with a fixedly connected motor mounting seat, the motor mounting seat is fixedly connected with the spindle seat, and the lower end of the motor mounting seat is fixedly connected with a motor;
The end part of the motor is sleeved with a fixedly connected gear; the gear is flexibly connected with the half coupling through the coupling, and then the spindle is driven to rotate at a high speed through the motor.
The scheme is further improved, a plurality of O-shaped rings are arranged between the bobbin and the sleeve, and the O-shaped rings are distributed at the upper end and the lower end of the sleeve.
The scheme is further improved, and the transmission ring is fixed at the end part of the bobbin by using the end surface boss.
The scheme is further improved, a lower vibration absorption rubber is arranged on the end part, corresponding to the part far away from the positioning sleeve, in the spindle seat by using a lower support bearing, the outer peripheral surface of the lower support bearing is coated by the lower vibration absorption rubber, the lower support bearing is sleeved on the spindle blade, and the lower support bearing is fixedly connected with the spindle blade by using a third retaining ring and a step surface.
According to the further improvement of the scheme, a groove is formed in the spindle seat corresponding to the end part close to the locating sleeve, the vibration absorption rubber is installed in the groove through the upper supporting bearing, the upper supporting bearing is sleeved on the spindle blade, the upper end of the upper supporting bearing is fixedly connected with the spindle blade through the sleeve and the second retaining ring, the upper end face of the sleeve is attached to the end face of the groove of the locating sleeve, the outer peripheral face of the upper supporting bearing is covered with the upper vibration absorption rubber, the convex edge corresponding to the upper end of the sleeve extends into the groove of the locating sleeve to form a labyrinth seal structure, dust is prevented from entering the groove, the lower end, far away from the sleeve, of the upper vibration absorption rubber is attached to the end part of a gasket arranged in the groove of the spindle seat, and the upper end.
The scheme is further improved, the spindle blade and the sleeve are designed in a mode of equal-section splicing or taper splicing, and the sleeve is an elongated hole aluminum tube, so that the dead weight load of the sleeve and the spindle blade can be reduced;
In addition, the upper end surface and the lower end surface of the outer surface of the positioning sleeve are respectively provided with a step.
In a further improvement of the above scheme, the drive ring is in contact with the lower end face of the sleeve.
The utility model has the advantages that: the upper vibration absorption rubber and the lower vibration absorption rubber are arranged in the spindle seat and respectively surround the upper support bearing and the lower support bearing, so that the spindle seat has the functions of vibration absorption and damping and reduces the vibration quantity during high-speed rotation. The positioning sleeves are arranged at the lower ends of the bobbin and the transmission ring, and the positioning sleeves are waist-drum-shaped, so that waste silk in the spinning process is stored, and the waste silk is prevented from entering the concave cavity to cause the spindle to lose efficacy; the half coupling is arranged at the tail end of the spindle blade, the gear is arranged at the top end of the motor, and the half coupling and the gear are flexibly connected through the coupling, so that the connection reliability and the consistency of rotating speed transmission are improved. The spindle has the advantages of large package capacity, high rotating speed, small vibration, no parking maintenance, low labor intensity of workers, direct driving by adopting the motor, controllable and adjustable rotating speed, high automation degree and uniform yarn twist.
drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view I of the labyrinth seal structure of fig. 1.
fig. 3 is an enlarged view II of the electric spindle drive connection of fig. 1.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
in fig. 1 to 3, the vibration-absorbing ring comprises an O-ring 1, a sleeve 2, a spindle rod 3, a transmission ring 4, a positioning sleeve 5, a sleeve 6, an upper vibration-absorbing rubber 7, a first retainer ring 8, a spindle seat 9, an upper support bearing 10, a second retainer ring 11, a gasket 12, a lower vibration-absorbing rubber 13, a first screw 14, a lower support bearing 15, a third retainer ring 16, a half coupling 17, a motor mounting seat 18, a coupling 19, a gear 20, a second screw 21, a motor 22 and a bobbin 23.
as shown in fig. 1-3, the electric spindle type high-speed twisting spindle of the present invention includes a bobbin 23; a sleeve 2 fixedly connected is arranged in the bobbin 23; one end of the bobbin 23 is provided with a fixedly connected transmission ring 4, the end part of the bobbin 23 corresponding to the transmission ring 4 is provided with a positioning sleeve 5, and the positioning sleeve 5 is relatively fixed with the bobbin 23 through the transmission ring 4; an ingot rod 3 is arranged in the sleeve 2; one end of the spindle blade 3 penetrates through the positioning sleeve 5 and then extends into the sleeve 2, and is fixedly connected with the positioning sleeve 5 and the sleeve 2; the spindle blade 3 and the sleeve 2 are designed in a mode of equal section splicing or taper splicing, and the sleeve 2 is an elongated hole aluminum tube, so that the dead weight load of the sleeve 2 and the spindle blade 3 can be reduced; the other end of the spindle rod 3 is provided with a spindle seat 9, the spindle rod 3 passes through the spindle seat 9, and the tail end of the spindle rod 3 is provided with a half coupling 17 which is fixedly connected and can rotate relative to the spindle seat 9; the lower end of the spindle base 9 is provided with a fixedly connected motor mounting base 18, the motor mounting base 18 is fixedly connected with the spindle base 9 through a first screw 14, the lower end of the motor mounting base 18 is provided with a motor 22, the motor 22 is fixedly connected with the motor mounting base 18 through a second screw 21, and the end part of the motor 22 is sleeved with a fixedly connected gear 20; the gear 20 is flexibly connected with the half coupling 17 through a coupling 19, and further drives the spindle to rotate at a high speed through a motor 22.
A plurality of O-shaped rings 1 are arranged between the bobbin 23 and the sleeve 2, and the bobbin 23 and the sleeve 2 are prevented from having tolerance through the action of the O-shaped rings 1, the bobbin 23 and the sleeve 2, so that the connection between the bobbin 23 and the sleeve 2 is ensured; the driving ring 4 is fixed at the end of the bobbin 23 by an end surface boss. The end part corresponding to the direction far away from the positioning sleeve 5 in the spindle seat 9 is provided with a lower vibration absorption rubber 13 by using a lower support bearing installation 15, the outer peripheral surface of the lower support bearing 15 is covered by the lower vibration absorption rubber 13, the lower support bearing 15 is sleeved on the spindle blade 3, and the lower support bearing 15 is fixedly connected with the spindle blade 3 by using a third retainer ring 16 and a step surface. A groove is formed in the spindle seat 9 corresponding to the end part close to the locating sleeve 5, the vibration absorbing rubber 7 is installed in the groove through the upper supporting bearing 10, the upper supporting bearing 10 is sleeved on the spindle blade 3, the upper end of the upper supporting bearing 10 is fixedly connected with the spindle blade 3 through the sleeve 6 and the second retaining ring 11, the upper end face of the sleeve 6 is attached to the end face of the groove of the locating sleeve 5, the upper vibration absorbing rubber 7 covers the peripheral face of the upper supporting bearing 10, the convex edge corresponding to the upper end of the sleeve 6 extends into the groove of the locating sleeve 5 to form a labyrinth sealing structure, dust is prevented from entering the groove, the lower end, far away from the sleeve 6, of the upper vibration absorbing rubber 7 is attached to the end part of the gasket 12 arranged in the groove of the spindle seat 9, and the upper end of the upper vibration.
The utility model discloses a set up in spindle seat 9 and inhale rubber 7 and inhale rubber 13 that shakes down, go up to inhale rubber 7 and inhale rubber 13 that shakes down and enclose respectively and go up support bearing 10 and lower support bearing 15, have and inhale the damped function of shaking, reduce the vibration volume when high-speed rotation. The positioning sleeve 5 is arranged at the lower ends of the bobbin 23 and the transmission ring 4, and the positioning sleeve 5 is in a waist drum shape, so that waste silk in the spinning process is stored, and the waste silk is prevented from entering a concave cavity to cause spindle failure; the half coupling 17 is arranged at the tail end of the spindle blade 3, the gear 20 is arranged at the top end of the motor 22, and the half coupling 17 and the gear 20 are flexibly connected through the coupling 19, so that the connection reliability and the consistency of rotating speed transmission are improved. The spindle has the advantages of large package capacity, high rotating speed, small vibration, no parking maintenance, low labor intensity of workers, direct driving by adopting the motor, controllable and adjustable rotating speed, high automation degree and uniform yarn twist.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. An electric spindle type high-speed twisting spindle is characterized in that: comprises a bobbin (23), and a sleeve (2) is fixedly connected in the bobbin (23);
The bottom end of the bobbin (23) is fixedly connected with a driving ring (4), a positioning sleeve (5) is arranged at the end part, corresponding to the driving ring (4), of the bobbin (23), and the positioning sleeve (5) is fixed with the bobbin (23) through the driving ring (4); a spindle blade (3) is arranged in the sleeve (2); one end of the spindle blade (3) penetrates through the positioning sleeve (5) and then extends into the sleeve (2), and is fixedly connected with the positioning sleeve (5) and the sleeve (2);
The other end of the spindle rod (3) is provided with a spindle seat (9), the spindle rod (3) penetrates through the spindle seat (9), and the tail end of the spindle rod (3) is provided with a half coupling (17) which is fixedly connected and can rotate relative to the spindle seat (9);
The lower end of the spindle seat (9) is provided with a fixedly connected motor mounting seat (18), the motor mounting seat (18) is tightly connected with the spindle seat (9), and the lower end of the motor mounting seat (18) is tightly connected with a motor (22);
The end part of the motor (22) is sleeved with a gear (20) which is fixedly connected; the gear (20) is flexibly connected with the half coupling (17) through a coupling (19), and further drives the spindle to rotate at a high speed through a motor (22).
2. The electric spindle type high-speed twisting spindle according to claim 1, wherein: a plurality of O-shaped rings (1) are arranged between the bobbin (23) and the sleeve (2), and the O-shaped rings (1) are distributed at the upper end and the lower end of the sleeve (2).
3. The electric spindle type high-speed twisting spindle according to claim 1, wherein: the transmission ring (4) is fixed at the end part of the bobbin (23) by an end surface boss.
4. The electric spindle type high-speed twisting spindle according to claim 1, wherein: and a lower vibration absorption rubber (13) is arranged in the spindle seat (9) corresponding to the end part far away from the positioning sleeve (5) by using a lower support bearing (15), the lower vibration absorption rubber (13) covers the peripheral surface of the lower support bearing (15), the lower support bearing (15) is sleeved on the spindle blade (3), and the lower support bearing (15) is tightly connected with the spindle blade (3) by using a third retainer ring (16) and a step surface.
5. the electric spindle type high-speed twisting spindle according to claim 1, wherein: a groove is formed in the spindle seat (9) corresponding to the end part close to the positioning sleeve (5), an upper vibration absorbing rubber (7) is arranged in the groove by an upper supporting bearing (10), the upper supporting bearing (10) is sleeved on the spindle blade (3), the upper end of the upper supporting bearing (10) is fixedly connected with the spindle blade (3) by a sleeve (6) and a second retainer ring (11), the upper end surface of the sleeve (6) is tightly attached to the end surface of the groove of the positioning sleeve (5), the upper vibration absorption rubber (7) covers the peripheral surface of the upper supporting bearing (10), the convex edge corresponding to the upper end of the sleeve (6) extends into the concave cavity of the positioning sleeve (5) to form a labyrinth seal structure to prevent dust from entering the concave cavity, the lower end of the upper vibration absorption rubber (7) far away from the sleeve (6) is tightly attached to the end part of a gasket (12) arranged in a groove of the spindle seat (9), and the upper end of the upper vibration absorption rubber is connected with the spindle seat (9) through a first check ring (8).
6. The electric spindle type high-speed twisting spindle according to claim 1, wherein: the spindle blade (3) and the sleeve (2) are designed in a mode of equal section splicing or taper splicing, and the sleeve (2) is an elongated hole aluminum pipe, so that the dead weight load of the sleeve (2) and the spindle blade (3) can be reduced.
7. The electric spindle type high-speed twisting spindle according to claim 1, wherein: the upper end surface and the lower end surface of the outer surface of the positioning sleeve (5) are respectively provided with a step.
8. The electric spindle type high-speed twisting spindle according to claim 1, wherein: the transmission ring (4) is in contact with the lower end face of the sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920348494.0U CN209759671U (en) | 2019-03-19 | 2019-03-19 | Electric spindle type high-speed twisting spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920348494.0U CN209759671U (en) | 2019-03-19 | 2019-03-19 | Electric spindle type high-speed twisting spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209759671U true CN209759671U (en) | 2019-12-10 |
Family
ID=68755318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920348494.0U Active CN209759671U (en) | 2019-03-19 | 2019-03-19 | Electric spindle type high-speed twisting spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209759671U (en) |
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2019
- 2019-03-19 CN CN201920348494.0U patent/CN209759671U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 5 Zhangshe Road, Huda Industrial Park, Binhu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Hongda Special Parts Technology Co.,Ltd. Address before: 214161 No.5 Zhangshe Road, Hudai Industrial Park, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI HONGDA TEXTILE MACHINERY SPECIAL PARTS Co.,Ltd. |
|
| CP03 | Change of name, title or address |