CN211871030U - Pay-off device for knitting machine - Google Patents
Pay-off device for knitting machine Download PDFInfo
- Publication number
- CN211871030U CN211871030U CN202020353732.XU CN202020353732U CN211871030U CN 211871030 U CN211871030 U CN 211871030U CN 202020353732 U CN202020353732 U CN 202020353732U CN 211871030 U CN211871030 U CN 211871030U
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- Prior art keywords
- fixedly connected
- shaped supporting
- knitting
- make
- pay
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- Expired - Fee Related
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- 238000009940 knitting Methods 0.000 title claims abstract description 55
- 210000001331 nose Anatomy 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Knitting Machines (AREA)
Abstract
The utility model discloses a knitting quick-witted pay-off relates to knitting quick-witted technical field, including U type carriage, the inside of U type carriage is equipped with U type backup pad. The utility model discloses in, through setting up the faller gill, can arrange in order knitting line, through setting up the fixed block, a slide block, the spout, bolt and recess, can be through extracting the bolt, make the drum rebound that is located the top, make knitting line pass between two drums, then make the drum that is located the top reset and spacing through the bolt, make two second rubber pads press from both sides tight knitting line, and through setting up electronic hydraulic push rod, can adjust the height of U type backup pad, make knitting line tighten up, make knitting line reach suitable tension with this, and through setting up the motor under the effect of gear, can make two drums rotate in opposite directions, make stable transmission of knitting line under the effect of two second rubber pads, the problem of knitting machine pay-off that has now solved is difficult to adjust knitting line tension at the during operation is solved.
Description
Technical Field
The utility model relates to a knitting quick-witted technical field specifically is a knitting machine pay-off that uses.
Background
The yarn unwinding device is a material conveying device of knitting equipment, the knitting equipment is often knitted by using materials such as yarn, the yarn is often conveyed to the knitting equipment through the yarn unwinding device, and yarn unwinding is a very important program in the processing of knitgoods.
Most of existing knitting machine pay-off devices are difficult to adjust the tension of knitting threads during working, if the tension of the knitting threads is too small, the knitting threads are prone to sagging and doubling and winding, and if the tension of the knitting threads is too large, the knitting threads are prone to breaking and working efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a knitting quick-witted pay-off has solved the problem that present knitting quick-witted pay-off is difficult to adjust knitting line tension at the during operation.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: a pay-off device for a knitting machine comprises a U-shaped supporting frame, wherein a U-shaped supporting plate is arranged inside the U-shaped supporting frame, an inner bottom wall of the U-shaped supporting frame is fixedly connected with an electric hydraulic push rod, the output end of the electric hydraulic push rod is fixedly connected with the bottom surface of the U-shaped supporting plate, a fixed block is fixedly connected with the left side wall of the U-shaped supporting plate, the right side surface of the fixed block is provided with a sliding groove, a sliding block is connected inside the sliding groove in a sliding mode, grooves are formed in the back surfaces of the sliding block and the fixed block, a bolt is inserted into the two grooves, a motor is fixedly connected with the right side wall of the U-shaped supporting plate, a first rotating shaft is fixedly connected with the output end of the motor, a second rotating shaft is arranged inside the U-shaped supporting plate, and the two ends of the second rotating shaft and one end, far away from the, the utility model discloses a motor, including first pivot, second pivot, motor, first bearing and U type carriage, the equal fixedly connected with gear of one end that the motor was kept away from in first pivot and second pivot, and two gear revolve connect, the equal fixedly connected with drum in surface of first pivot and second pivot, the inside of U type carriage is equipped with two conveying rollers, and the both ends of conveying roller rotate with the inside wall of U type carriage through first bearing to be connected, the inside wall fixedly connected with faller gill of U type carriage.
Furthermore, the outer surfaces of the two cylinders are fixedly connected with second rubber pads, the second rubber pads are matched with the cylinders, and friction of the cylinders can be increased by arranging the second rubber pads, so that knitting yarns can be stably conveyed.
Further, four gag lever posts of inner diapire fixedly connected with of U type carriage, and the top of gag lever post all runs through U type backup pad and extends to the inside of U type backup pad, through setting up the gag lever post, can carry on spacingly to the direction of motion of U type backup pad, makes the vertical up-and-down motion of U type backup pad.
Further, every the equal fixedly connected with baffle in top of gag lever post, and the baffle is located the inside of U type backup pad, through setting up the baffle, can avoid U type backup pad and gag lever post separation.
Furthermore, the bottom surface fixedly connected with first rubber pad of U type carriage, and the bottom surface of first rubber pad has seted up anti-skidding line, through setting up first rubber pad, can increase the friction of the bottom surface of this device, makes this device more stable.
Further, two hoist and mount noses of the top fixedly connected with of U type carriage, and two mutual symmetries of hoist and mount nose, through setting up hoist and mount nose, can be convenient for carry this device, make the removal of this device more convenient.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up the faller gill, can arrange in order knitting line, through setting up the fixed block, a slide block, the spout, bolt and recess, can be through extracting the bolt, make the drum rebound that is located the top, make knitting line pass between two drums, then make the drum that is located the top reset and spacing through the bolt, make two second rubber pads press from both sides tight knitting line, and through setting up electronic hydraulic push rod, can adjust the height of U type backup pad, make knitting line tighten up, make knitting line reach suitable tension with this, and through setting up the motor under the effect of gear, can make two drums rotate in opposite directions, make stable transmission of knitting line under the effect of two second rubber pads rolling friction power, the problem that current most knitting machine pay-off is difficult to adjust knitting line tension at the during operation has been solved.
2. The utility model discloses in, through setting up the second rubber pad, can increase the friction of drum, make the stable transport of knitting line, through setting up the gag lever post, can carry on spacingly to the direction of motion of U type backup pad, make the vertical up-and-down motion of U type backup pad, through setting up the baffle, can avoid U type backup pad and gag lever post separation, through setting up first rubber pad, can increase the friction of the bottom surface of this device, make this device more stable, through setting up the hoist and mount nose, can be convenient for carry this device, make the removal of this device more convenient.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a perspective view of the present invention from the top;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the connection between the sliding block and the fixing block of the present invention;
fig. 5 is a schematic view of the connection between the sliding block and the plug pin of the present invention.
In the figure: 1. a U-shaped supporting frame; 2. a first rubber pad; 3. a conveying roller; 4. a first bearing; 5. a U-shaped support plate; 6. hoisting a nose; 7. a second rubber pad; 8. arranging needles; 9. a cylinder; 10. a slider; 11. a baffle plate; 12. a second bearing; 13. a limiting rod; 14. a chute; 15. a bolt; 16. a first rotating shaft; 17. a second rotating shaft; 18. a gear; 19. a fixed block; 20. a motor; 21. an electric hydraulic push rod; 22. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a yarn releasing device for a knitting machine comprises a U-shaped supporting frame 1, a U-shaped supporting plate 5 is arranged inside the U-shaped supporting frame 1, four limiting rods 13 are fixedly connected to the inner bottom wall of the U-shaped supporting frame 1, the tops of the limiting rods 13 penetrate through the U-shaped supporting plate 5 and extend into the U-shaped supporting plate 5, the moving direction of the U-shaped supporting plate 5 can be limited by arranging the limiting rods 13, the U-shaped supporting plate 5 can vertically move up and down, a baffle plate 11 is fixedly connected to the top of each limiting rod 13, the baffle plate 11 is positioned inside the U-shaped supporting plate 5, the U-shaped supporting plate 5 can be prevented from being separated from the limiting rods 13 by arranging the baffle plate 11, an electric hydraulic push rod 21 is fixedly connected to the inner bottom wall of the U-shaped supporting frame 1, the output end of the electric hydraulic push rod 21 is fixedly connected with the bottom surface of the U-shaped supporting plate 5, a fixing block, and the right side surface of the fixed block 19 is provided with a sliding chute 14.
A sliding block 10 is connected inside the sliding groove 14 in a sliding manner, grooves 22 are respectively formed in the back surfaces of the sliding block 10 and the fixed block 19, a bolt 15 is inserted into each groove 22, a motor 20 is fixedly connected to the right side wall of the U-shaped supporting plate 5, a first rotating shaft 16 is fixedly connected to the output end of the motor 20, a second rotating shaft 17 is arranged inside the U-shaped supporting plate 5, two ends of the second rotating shaft 17 and one end of the first rotating shaft 16, which is far away from the motor 20, are respectively and rotatably connected to two inner side walls of the U-shaped supporting plate 5 and the right side surface of the sliding block 10 through second bearings 12, gears 18 are respectively and fixedly connected to one ends of the first rotating shaft 16 and the second rotating shaft 17, which are far away from the motor 20, the two gears 18 are rotatably connected, cylinders 9 are fixedly connected to the outer surfaces of the first rotating shaft 16 and the second rotating shaft 17, second rubber pads 7 are, by providing the second rubber pad 7, the friction of the cylinder 9 can be increased, and the knitting yarn can be stably conveyed.
The inside of U type carriage 1 is equipped with two conveying rollers 3, and the both ends of conveying roller 3 are connected through the inside wall rotation of first bearing 4 with U type carriage 1, the inside wall fixedly connected with faller gill 8 of U type carriage 1, the first rubber pad of bottom surface fixedly connected with 2 of U type carriage 1, and anti-skidding line has been seted up to the bottom surface of first rubber pad 2, through setting up first rubber pad 2, can increase the friction of the bottom surface of this device, it is more stable to make this device, two hoist and mount noses 6 of top fixedly connected with of U type carriage 1, and two hoist and mount noses 6 are symmetrical each other, through setting up hoist and mount nose 6, can be convenient for carry this device, it is more convenient to make the removal of this device.
The utility model discloses well electronic hydraulic push rod 21 and motor 20 are the wide application that has disclosed and daily life's known technique, and electronic hydraulic push rod 21's model is: DYTP450-500, motor 20 is the gear motor, and what control motor 20 rotational speed is its own controller, and the model of motor 20 is: GH 28-750W-15S.
In the utility model, the motor 20 and the electric hydraulic push rod 21 are electrically connected with the municipal power supply, knitting threads pass through the lower part of the conveying roller 3 and the needle row 8 at the rear part, then the bolt 15 is pulled out, the cylinder 9 at the upper part is moved upwards, the knitting threads pass through the two cylinders 9, the cylinder 9 at the upper part is reset, the bolt 15 is inserted into the groove 22, the two second rubber pads 7 clamp the knitting threads, the knitting threads which penetrate out from the two cylinders 9 pass through the lower part of the conveying roller 3 at the front part and are connected to the knitting machine, then the U-shaped supporting plate 5 is vertically moved under the action of the limiting rod 13 by controlling the electric hydraulic push rod 21, the tension of the knitting threads is adjusted, the knitting threads are tensioned or loosened, the rotating speed of the motor 20 is set through the conveying speed of the knitting threads required by the knitting machine, the motor 20 is started, under the action of the two gears 18, the two cylinders 9 and the two second rubber pads 7 are rotated in opposite directions, so that the two second rubber pads 7 stably convey the knitting yarn.
Claims (6)
1. A pay-off device for a knitting machine comprises a U-shaped supporting frame (1), and is characterized in that: the U-shaped supporting frame is characterized in that a U-shaped supporting plate (5) is arranged inside the U-shaped supporting frame (1), an electric hydraulic push rod (21) is fixedly connected to the inner bottom wall of the U-shaped supporting frame (1), the output end of the electric hydraulic push rod (21) is fixedly connected with the bottom surface of the U-shaped supporting plate (5), a fixed block (19) is fixedly connected to the left side wall of the U-shaped supporting plate (5), a sliding groove (14) is formed in the right side surface of the fixed block (19), a sliding block (10) is slidably connected inside the sliding groove (14), grooves (22) are formed in the back surfaces of the sliding block (10) and the fixed block (19), a bolt (15) is inserted into each of the two grooves (22), a motor (20) is fixedly connected to the right side wall of the U-shaped supporting plate (5), a first rotating shaft (16) is fixedly connected to the output end of the motor (20, and the both ends of second pivot (17) and first pivot (16) keep away from the one end of motor (20) and all rotate respectively through second bearing (12) and connect the right flank in two inside walls and slider (10) of U type backup pad (5), the equal fixedly connected with gear (18) of one end that motor (20) were kept away from in first pivot (16) and second pivot (17), and two gear (18) rotate and connect, the equal fixedly connected with drum (9) of surface of first pivot (16) and second pivot (17), the inside of U type carriage (1) is equipped with two conveying roller (3), and the both ends of conveying roller (3) rotate through the inside wall of first bearing (4) and U type carriage (1) and be connected, the inside wall fixedly connected with faller gill (8) of U type carriage (1).
2. The pay-off device for knitting machine according to claim 1, characterized in that: the outer surfaces of the two cylinders (9) are fixedly connected with second rubber pads (7), and the second rubber pads (7) are matched with the cylinders (9).
3. The pay-off device for knitting machine according to claim 1, characterized in that: the inner bottom wall of the U-shaped supporting frame (1) is fixedly connected with four limiting rods (13), and the tops of the limiting rods (13) penetrate through the U-shaped supporting plate (5) and extend to the inside of the U-shaped supporting plate (5).
4. The pay-off device for knitting machine of claim 3, characterized in that: every the equal fixedly connected with baffle (11) in top of gag lever post (13), and baffle (11) are located the inside of U type backup pad (5).
5. The pay-off device for knitting machine according to claim 1, characterized in that: the bottom surface of the U-shaped supporting frame (1) is fixedly connected with a first rubber pad (2), and anti-skid grains are formed in the bottom surface of the first rubber pad (2).
6. The pay-off device for knitting machine according to claim 1, characterized in that: the top of U type carriage (1) is fixedly connected with two hoist and mount noses (6), and two hoist and mount noses (6) are mutual symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020353732.XU CN211871030U (en) | 2020-03-19 | 2020-03-19 | Pay-off device for knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020353732.XU CN211871030U (en) | 2020-03-19 | 2020-03-19 | Pay-off device for knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211871030U true CN211871030U (en) | 2020-11-06 |
Family
ID=73259496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020353732.XU Expired - Fee Related CN211871030U (en) | 2020-03-19 | 2020-03-19 | Pay-off device for knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211871030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112680873A (en) * | 2020-12-19 | 2021-04-20 | 王淑霞 | Pay-off device for knitting equipment |
-
2020
- 2020-03-19 CN CN202020353732.XU patent/CN211871030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112680873A (en) * | 2020-12-19 | 2021-04-20 | 王淑霞 | Pay-off device for knitting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |