CN213596497U - Adjustable constant tension spinning device - Google Patents
Adjustable constant tension spinning device Download PDFInfo
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- CN213596497U CN213596497U CN202021933118.7U CN202021933118U CN213596497U CN 213596497 U CN213596497 U CN 213596497U CN 202021933118 U CN202021933118 U CN 202021933118U CN 213596497 U CN213596497 U CN 213596497U
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- lead screw
- synchronous belt
- bearing seat
- belt wheel
- adjustable constant
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Abstract
The utility model discloses an adjustable constant tension spinning device, a first lead screw and a second lead screw are supported and installed between a rear bearing seat and a front bearing seat in parallel, a first transmission nut seat is installed on the first lead screw through lead screw transmission fit, and a second transmission nut seat is installed on the second lead screw through lead screw transmission fit; the first screw rod is provided with a first synchronous belt pulley at one end close to the front bearing seat, the second screw rod is provided with a second synchronous belt pulley at one end close to the front bearing seat, and the first synchronous belt pulley and the second synchronous belt pulley are connected with a driving synchronous belt pulley for driving the first synchronous belt pulley and the second synchronous belt pulley to rotate through a synchronous belt; a yarn guide hook is fixedly arranged on the first transmission nut seat through a lappet beam; and a ring is fixedly arranged on the second transmission nut seat through a ring plate cross beam. The device is low in cost and convenient to operate. The utility model discloses but wide application in various twisting frames, the spool hardness, the density of processing out are even unanimous, the effectual quality of guaranteeing the product.
Description
Technical Field
The utility model relates to a fine twisting device field of glass, especially a permanent tension spinning device with adjustable.
Background
In the existing glass fiber twisting lifting transmission structure, a double-way screw rod structure is mostly adopted, and the glass fiber twisting lifting transmission structure has the advantages of high transmission precision and the like. A servo motor drives a double-way lead screw to reciprocate, and is influenced by a lifting space, and a transmission differential ratio exists between a thread plate lead screw and a ring plate lead screw, so that the defects in the spinning stroke are overcome. Under the condition that the diameter of the ring and the size of the type of the yarn guide hook are fixed, the height of the balloon wound by the twisted yarn is continuously changed along with the change of the distance between the lappet beam and the ring plate beam which do lifting motion. The continuous change of the balloon shape leads to the continuous fluctuation and change of the yarn tension along with the change of the balloon in the spinning process, so that the uneven tension in the spinning process leads to the inconsistent hardness and density of the wound bobbins, and the product quality is seriously influenced.
In a traditional single-motor two-way lifting transmission structure, the distance between a fender beam and a ring plate beam cannot be directly adjusted by a program. When yarns of different varieties are spun, the heights of the lappet beam and the ring plate beam are unchanged. Apart from replacing the timing pulley, adjustments are difficult to make. Such a structure has a certain influence on the quality of the product.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a permanent balloon tension spinning device with adjustable. The device is low in cost and convenient to operate. The utility model discloses but wide application in various twisting frames, the spool hardness, the density of processing out are even unanimous, the effectual quality of guaranteeing the product.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the adjustable constant-tension spinning device comprises a rear bearing seat and a front bearing seat which are arranged in parallel, wherein a first lead screw and a second lead screw are supported and installed between the rear bearing seat and the front bearing seat in parallel, the first lead screw is provided with a first transmission nut seat in a transmission fit mode through the lead screw, and the second lead screw is provided with a second transmission nut seat in a transmission fit mode through the lead screw; the first screw rod is provided with a first synchronous belt pulley at one end close to the front bearing seat, the second screw rod is provided with a second synchronous belt pulley at one end close to the front bearing seat, and the first synchronous belt pulley and the second synchronous belt pulley are connected with a driving synchronous belt pulley for driving the first synchronous belt pulley and the second synchronous belt pulley to rotate through a synchronous belt; a yarn guide hook is fixedly arranged on the first transmission nut seat through a lappet beam; and a ring is fixedly arranged on the second transmission nut seat through a ring plate cross beam.
The two ends of the first lead screw and the second lead screw are respectively supported and installed on the rear bearing seat and the front bearing seat through bearings, and the rear bearing seat and the front bearing seat are fixedly installed on an installation basis.
An electromagnetic brake is installed at one end, close to the rear bearing seat, of the first lead screw, and the first lead screw is tightly held and fixed when the electromagnetic brake works.
The first synchronous pulley is supported and installed on a first lead screw through a bearing, the first synchronous pulley is matched with a clutch which is used for controlling the first synchronous pulley to be matched with the first lead screw and transmitting torque, and the clutch adopts an electromagnetic clutch and comprises an electromagnetic clutch movable end and an electromagnetic clutch fixed end which are installed on the first lead screw; the movable end of the electromagnetic clutch is arranged between the first synchronous belt pulley and the fixed end of the electromagnetic clutch.
The lead of the first lead screw is the same as that of the second lead screw.
The first synchronous belt wheel and the second synchronous belt wheel are matched by adopting different gears, so that various different transmission ratios are formed.
The distance between the ring rail cross beam and the fender cross beam can be set and adjusted.
And the second synchronous belt wheel is fixedly arranged on the second lead screw through the tensioning sleeve and transmits torque.
The electromagnetic clutch is a bidirectional gear, and the load reversing is ensured not to slip at a certain rotating speed.
The electromagnetic clutch is in a full position, and can realize engagement and disengagement actions at any point.
The utility model discloses there is following beneficial effect:
1. through the transmission structure, when the tooth numbers of the first synchronous belt wheel 8 and the second synchronous belt wheel 11 are set to be consistent, the servo motor drives the first synchronous belt wheel 8 and the second synchronous belt wheel 11 simultaneously to realize synchronous equidistant transmission, so that the distance between the yarn guide hook 13 and the steel collar 16 is kept unchanged, a constant air ring state is maintained, and the purpose of constant-tension spinning is achieved. Meanwhile, the production of yarn wool yarns is reduced.
2. Through the transmission structure, when different varieties of protofilaments are replaced, the electromagnetic clutch and the electromagnetic brake 1 are controlled to work in a program mode, the lappet cross beam 14 is fixed at one position, the servo motor drives the second lead screw independently, and the distance between the ring collar cross beam 15 and the lappet cross beam 14 is adjusted. The purpose of adjusting the distance between the yarn guide hook 13 and the steel collar 16 at any time when different varieties of protofilaments are spun is achieved.
3. Through the transmission structure, after spinning is finished, the servo motor drives the two paths of the first lead screws and the second lead screws to ascend to the highest position at the same time, the electromagnetic clutch works to enable the first lead screws to be separated, and meanwhile the electromagnetic brake 1 acts to fix the position of the first lead screw 3. The servo motor drives the second lead screw 5 through the synchronous belt to enable the ring rail beam 15 to independently descend to the lowest end and then stop, and the maximum space is guaranteed for manual and machine yarn taking. So the utility model discloses can also realize the increase and get the ability of yarn interval.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the driving structure of the present invention.
Fig. 3 is a schematic view of the present invention.
In the figure: the electromagnetic clutch comprises an electromagnetic brake 1, a rear bearing seat 2, a first lead screw 3, a second transmission nut seat 4, a second lead screw 5, a first transmission nut seat 6, a front bearing seat 7, a first synchronous belt pulley 8, an electromagnetic clutch movable end 9, an electromagnetic clutch fixed end 10, a second synchronous belt pulley 11, a driving synchronous belt pulley 12, a yarn guide hook 13, a lappet beam 14, a ring plate beam 15 and a ring 16.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1-3, the adjustable constant tension spinning device comprises a rear bearing seat 2 and a front bearing seat 7 which are arranged in parallel, a first lead screw 3 and a second lead screw 5 are supported and installed between the rear bearing seat 2 and the front bearing seat 7 in parallel, the first lead screw 3 is provided with a first transmission nut seat 6 in a transmission fit mode through the lead screw, and the second lead screw 5 is provided with a second transmission nut seat 4 in a transmission fit mode through the lead screw; a first synchronous belt wheel 8 is arranged at one end of the first screw rod 3 close to the front bearing seat 7, a second synchronous belt wheel 11 is arranged at one end of the second screw rod 5 close to the front bearing seat 7, and the first synchronous belt wheel 8 and the second synchronous belt wheel 11 are connected with a driving synchronous belt wheel 12 for driving the first synchronous belt wheel and the second synchronous belt wheel to rotate through a synchronous belt; a yarn guide hook 13 is fixedly arranged on the first transmission nut seat 6 through a lappet beam 14; and a ring 16 is fixedly arranged on the second transmission nut seat 4 through a ring plate cross beam 15. Through adopting the device of above-mentioned structure, when carrying out different varieties protofilament spinning, through a servo motor simultaneous drive first lead screw 3 and second lead screw 5, utilize electromagnetic clutch adjustment thread guide hook 13 and the 16 interval of ring, and then adjust the spinning tension between the different protofilaments.
Furthermore, the two ends of the first lead screw 3 and the second lead screw 5 are respectively supported and installed on the rear bearing seat 2 and the front bearing seat 7 through bearings, and the rear bearing seat 2 and the front bearing seat 7 are fixedly installed on an installation basis. Can carry out the stable support to first lead screw 3 and second lead screw 5 through above-mentioned structure, and then guarantee its normal rotation.
Furthermore, an electromagnetic brake 1 is installed at one end, close to the rear bearing seat 2, of the first lead screw 3, and the first lead screw 3 is tightly held and fixed when the electromagnetic brake 1 works. The first lead screw 3 can be fixed by the electromagnetic brake 1 described above,
further, the first synchronous belt pulley 8 is supported and installed on the first lead screw 3 through a bearing, the first synchronous belt pulley 8 is matched with a clutch used for controlling the first synchronous belt pulley to be matched with the first lead screw 3 and transmitting torque, and the clutch adopts an electromagnetic clutch and comprises an electromagnetic clutch movable end 9 and an electromagnetic clutch fixed end 10 which are installed on the first lead screw 3; the movable end 9 of the electromagnetic clutch is arranged between the first synchronous pulley 8 and the fixed end 10 of the electromagnetic clutch.
Further, the lead of the first lead screw 3 and the lead of the second lead screw 5 are the same. By using the same lead, the purpose of controlling the distance between the thread-guide hook 13 and the ring 16 during operation is facilitated.
Further, the first synchronous pulley 8 and the second synchronous pulley 11 are matched by adopting different gears, so that various different transmission ratios are formed. The purpose of constant tension spinning can be met by adopting different transmission ratios, and the spinning device can be adapted to different protofilament spinning.
Furthermore, the distance between the ring rail cross beam and the fender cross beam can be set and adjusted. And the gap between the fender and the ring plate can be the largest, and the fender and the ring plate can be matched with a manual doffing or automatic doffing system.
Furthermore, the second synchronous belt pulley is fixedly arranged on the second lead screw through a tensioning sleeve and transmits torque.
Furthermore, the electromagnetic clutch is a bidirectional gear, so that the load can be reversed and does not slip at a certain rotating speed.
Furthermore, the electromagnetic clutch is in a full position, and can realize engagement and disengagement actions at any point.
The utility model discloses a working process and principle do:
during normal work, the servo motor transmits motion to the first synchronous belt wheel 8 and the second synchronous belt wheel 11 through the driving synchronous belt wheel 12, and the electromagnetic clutch and the electromagnetic brake 1 do not work at the moment. Since the first synchronous pulley 8 and the second synchronous pulley 11 are identical, the first lead screw 3 and the second lead screw 5 start to rotate synchronously. The first transmission nut seat 6 and the second transmission nut seat 4 synchronously move at equal intervals, and finally the yarn guide hook 13 and the ring 16 lift at equal intervals, so that a constant air ring is kept unchanged, and constant-tension spinning is realized;
after spinning is finished, the servo motor drives to enable the lappet beam 14 and the ring rail beam 15 to ascend to the highest position synchronously, and the electromagnetic clutch works to enable the first synchronous belt pulley 8 to be separated from the first lead screw 3. The electromagnetic brake 1 works to fix the first lead screw 3 and fix the fender beam 14 at the highest position. The servo motor works again, and the second lead screw 5 is driven to move through the driving synchronous belt pulley 12 and the second synchronous belt pulley 11, so that the ring plate beam 15 is lowered to the lowest end and then is stopped, the distance between the lappet beam 14 and the ring plate beam 15 is maximized, and the yarn can be conveniently taken by a manual or automatic yarn taking device.
When different varieties of protofilaments need to be replaced, the servo motor works in a manual mode, the lappet beam 14 and the ring plate beam 15 are lifted to the highest position through the first lead screw 3 and the second lead screw 5, the electromagnetic clutch is adjusted to work on the control panel, and the first synchronous belt pulley 8 is separated from the first lead screw 3. The electromagnetic brake 1 works to fix the first lead screw 3 and fix the fender beam 14 at the highest position. At this time, according to the actual requirement, the relative distance between the yarn guide hook 13 and the ring 16 is controlled by adjusting the position of the ring plate beam in a program. After the determination, the electromagnetic clutch is controlled to work on the control panel, so that the first synchronous belt pulley 8 and the first lead screw 3 are linked again, and the automatic mode is recovered after the parameters are stored. And returning to the spinning position, and starting yarn hanging and spinning. The spinning quality of different varieties of protofilaments on the same equipment can be ensured by adjusting the distance.
Claims (10)
1. The adjustable constant-tension spinning device is characterized by comprising a rear bearing seat (2) and a front bearing seat (7) which are arranged in parallel, wherein a first lead screw (3) and a second lead screw (5) are supported and installed between the rear bearing seat (2) and the front bearing seat (7) in parallel, the first lead screw (3) is provided with a first transmission nut seat (6) in a transmission fit mode through the lead screw, and the second lead screw (5) is provided with a second transmission nut seat (4) in a transmission fit mode through the lead screw; a first synchronous belt wheel (8) is arranged at one end, close to the front bearing seat (7), of the first lead screw (3), a second synchronous belt wheel (11) is arranged at one end, close to the front bearing seat (7), of the second lead screw (5), and the first synchronous belt wheel (8) and the second synchronous belt wheel (11) are connected with a driving synchronous belt wheel (12) used for driving the first synchronous belt wheel and the second synchronous belt wheel to rotate through a synchronous belt; a yarn guide hook (13) is fixedly arranged on the first transmission nut seat (6) through a lappet beam (14); and a ring (16) is fixedly arranged on the second transmission nut seat (4) through a ring plate cross beam (15).
2. The adjustable constant tension spinning apparatus as claimed in claim 1, wherein: the two ends of the first lead screw (3) and the second lead screw (5) are respectively supported and installed on the rear bearing seat (2) and the front bearing seat (7) through bearings, and the rear bearing seat (2) and the front bearing seat (7) are fixedly installed on an installation basis.
3. The adjustable constant tension spinning apparatus as claimed in claim 1, wherein: the electromagnetic brake (1) is installed in the one end that first lead screw (3) are close to rear bearing seat (2), electromagnetic brake (1) during operation hugs closely first lead screw (3) and makes it fixed.
4. The adjustable constant tension spinning apparatus as claimed in claim 1, wherein: the first synchronous belt wheel (8) is supported and installed on the first lead screw (3) through a bearing, the first synchronous belt wheel (8) is matched with a clutch which is used for controlling the first synchronous belt wheel to be matched with the first lead screw (3) and transmitting torque, the clutch adopts an electromagnetic clutch and comprises an electromagnetic clutch movable end (9) and an electromagnetic clutch fixed end (10) which are installed on the first lead screw (3); the movable end (9) of the electromagnetic clutch is arranged between the first synchronous belt wheel (8) and the fixed end (10) of the electromagnetic clutch.
5. The adjustable constant tension spinning apparatus as claimed in claim 1, wherein: the lead of the first lead screw (3) is the same as that of the second lead screw (5).
6. The adjustable constant tension spinning apparatus as claimed in claim 1, wherein: the first synchronous belt wheel (8) and the second synchronous belt wheel (11) are matched by adopting different gears, so that various different transmission ratios are formed.
7. The adjustable constant tension spinning apparatus as claimed in claim 1, wherein: the distance between the ring rail cross beam (15) and the fender cross beam (14) can be set and adjusted.
8. The adjustable constant tension spinning apparatus as claimed in claim 1, wherein: and the second synchronous belt wheel (11) is fixedly arranged on the second lead screw (5) through a tensioning sleeve and transmits torque.
9. The adjustable constant tension spinning apparatus as recited in claim 4, wherein: the electromagnetic clutch is a bidirectional gear, and the load reversing is ensured not to slip at a certain rotating speed.
10. The adjustable constant tension spinning apparatus as recited in claim 4, wherein: the electromagnetic clutch is in a full position, and can realize engagement and disengagement actions at any point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021933118.7U CN213596497U (en) | 2020-09-07 | 2020-09-07 | Adjustable constant tension spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021933118.7U CN213596497U (en) | 2020-09-07 | 2020-09-07 | Adjustable constant tension spinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213596497U true CN213596497U (en) | 2021-07-02 |
Family
ID=76586733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021933118.7U Active CN213596497U (en) | 2020-09-07 | 2020-09-07 | Adjustable constant tension spinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213596497U (en) |
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2020
- 2020-09-07 CN CN202021933118.7U patent/CN213596497U/en active Active
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