CN220503345U - Weft accumulator for preventing weft from winding - Google Patents
Weft accumulator for preventing weft from winding Download PDFInfo
- Publication number
- CN220503345U CN220503345U CN202321749100.5U CN202321749100U CN220503345U CN 220503345 U CN220503345 U CN 220503345U CN 202321749100 U CN202321749100 U CN 202321749100U CN 220503345 U CN220503345 U CN 220503345U
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- yarn
- box
- winding
- weft
- handle
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- 238000004804 winding Methods 0.000 title claims abstract description 58
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000004576 sand Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
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Abstract
The utility model provides a prevent weft winding's weft accumulator, includes motor and box, the below of motor is provided with the support, and the left side of motor is connected with the shaft coupling, the left side of shaft coupling is connected with the pivot, and the axial wall department of pivot is provided with four group's adjusting spring, the one end that the pivot was kept away from to adjusting spring is connected with around the yarn board, and around the right side threaded connection of yarn board has the positioning disk, the surface of winding the yarn board is provided with the yarn groove that draws that the spiral encircleed, the left side of box is provided with the housing, and the upper surface edge of box is connected with the handle, the handle front end is provided with around the yarn ring, and is provided with the tensioner around the right side of yarn ring, one side welding that the box was kept away from to the handle the below of fixed block is provided with the yarn box, and solenoid's below is provided with the yarn bar, the inside upper frame department of box is provided with miniature fan, can effectually prevent yarn winding, simple structure, convenient, and is more practical, has better prospect.
Description
Technical Field
The utility model relates to the field of weft accumulators, in particular to a weft accumulator for preventing weft from winding.
Background
The weft accumulator is used for replacing manpower, regularly winding knitting thread loads such as yarns and the like, is high in winding speed, can save manpower and has high working efficiency.
A weft accumulator is disclosed in the patent document CN205856747U, for example. The suction weft accumulator can monitor and adjust the tension in real time, thereby ensuring the tension control of the weft accumulator to be accurate and long.
However, when the existing weft accumulator bypasses fast, the weft winding condition is easy to occur, so that the working efficiency is affected, and when the weft accumulator stops running, yarns are pulled in a high-speed flying state, movement is stopped, weft insertion tension is increased instantaneously, and yarn napping or breakage is caused.
Accordingly, in view of the above, an improvement of the conventional structure has been studied and proposed to prevent the weft from being entangled.
Disclosure of Invention
The present utility model is directed to a weft accumulator for preventing weft from winding, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent weft winding's weft accumulator, includes motor and box, the below of motor is provided with the support, and the left side of motor is connected with the shaft coupling, the left side of shaft coupling is connected with the pivot, and the axial wall department of pivot is provided with four group's adjusting spring, the one end that the pivot was kept away from to adjusting spring is connected with around the yarn board, and around the right side threaded connection of yarn board has the positioning disk, the surface of winding the yarn board is provided with the yarn groove that the spiral encircleed, and is provided with the yarn in the yarn groove, the left side of box is provided with the housing, and the box is located the right side of shaft coupling to around the right side of yarn ring is provided with the tensioner, one side welding that the box was kept away from to the handle has the fixed block, and the top fixedly connected with connecting plate of fixed block, the below of fixed block is provided with the yarn box, and the inside of stopping the yarn box is provided with solenoid to solenoid's below is provided with the yarn bar, the inside upper frame department of box is provided with micro-fan.
Further, the support is hollow structure, and the top below of support all is provided with the buffer layer, the buffer layer is porous structure, and the material of buffer layer is foaming rubber material.
Further, a fixing frame is arranged above the micro fan, and two groups of fixing frames and two groups of micro fans are arranged.
Further, one side of the box body far away from the housing is provided with two groups of guide plates, a heat dissipation plate is arranged between the two groups of guide plates, heat dissipation holes are formed in the surface of the heat dissipation plate, and the box body and the heat dissipation plate form a lifting structure through the two groups of guide plates.
Further, the connecting plate is symmetrically provided with two groups about the vertical central line of the handle, and the handle is fixedly connected with the fixed block through the connecting plate.
Further, the ring opening of the yarn winding ring is a smooth curved surface, and the diameter of the yarn winding ring is 1 cm.
Further, a laser sensor with a model of LR-X50D is arranged on the left side of the yarn stopping box, the output end of the laser sensor is electrically connected with the electromagnetic coil, and the input end of the motor is electrically connected with the input end of the laser sensor.
The utility model provides a weft accumulator for preventing weft from winding, which has the following beneficial effects:
1. according to the yarn winding device, the yarn guiding groove, the tensioner and the sand winding plate are arranged, and the yarn guiding groove guides yarns, so that weft winding caused by yarn crossing is prevented, the tensioner can uniformly stress the yarns with abrupt tension all the time, and the yarn quality is better and the yarn winding device has practicability.
2. The utility model is used for quickly cooling the weft accumulator by arranging the heat dissipation plate and the micro fan, and the micro fan replaces the inside hot air and the outside cold air through the heat dissipation plate, thereby helping the motor to accelerate the heat dissipation rate and prolonging the service life of the motor.
Drawings
FIG. 1 is a schematic view of a partial sectional front view of a weft accumulator for preventing weft from being entangled according to the present utility model;
FIG. 2 is a schematic view showing the connection structure of a sand winding plate, a spring and a rotating shaft of a weft accumulator for preventing weft from winding;
fig. 3 is a schematic diagram showing a front view of a case and a heat dissipation plate of a weft accumulator for preventing weft from being entangled according to the present utility model.
In the figure: 1. a motor; 2. a bracket; 3. a case; 4. a coupling; 5. a rotating shaft; 6. an adjusting spring; 7. winding a sand plate; 8. a positioning plate; 9. a yarn guiding groove; 10. a yarn; 11. a housing; 12. a handle; 13. a yarn winding ring; 14. a tensioner; 15. a fixed block; 16. a connecting plate; 17. a yarn stopping box; 18. an electromagnetic coil; 19. a yarn stopping rod; 20. a micro fan; 21. a shock absorbing layer; 22. a fixing frame; 23. a guide plate; 24. a heat dissipation plate; 25. a laser sensor.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, a weft accumulator for preventing weft from winding comprises a motor 1 and a box 3, wherein a bracket 2 is arranged below the motor 1, the bracket 2 is of a hollow structure, a shock-absorbing layer 21 is arranged above and below the bracket 2, the shock-absorbing layer 21 is of a porous structure, the shock-absorbing layer 21 is made of foam rubber so as to lighten the weight of the device, the friction between the motor 1 and the box 3 by the bracket 2 is increased, thereby ensuring that the motor 1 runs more stably, a coupler 4 is connected to the left side of the motor 1, a rotating shaft 5 is connected to the left side of the coupler 4, four groups of adjusting springs 6 are connected at equal intervals at the shaft wall of the rotating shaft 5, one end of each adjusting spring 6 far away from the rotating shaft is connected with a yarn winding plate 7, a positioning disc 8 is connected to the right side of the yarn winding plate 7 in a threaded manner, the space between the yarn winding plate 7 and the rotating shaft 5 is adjusted through the positioning disc 8 so as to conveniently adjust the yarn winding diameter, the utility model is flexibly adjusted to adapt to various conditions, the surface of the yarn winding plate 7 is provided with a yarn guiding groove 9 which is spirally wound, the yarn guiding groove 9 is internally provided with a yarn 10, the yarn 10 is arranged in the yarn guiding groove 9, the cross winding of the yarn 10 is prevented, so as to improve the working efficiency, the left side of the box body 3 is provided with a housing 11 which is used for preventing dust from entering the joint of the coupler 4 and the rotating shaft 5, thereby protecting the service life of the coupler 4 and the rotating shaft 5, the edge of the upper surface of the box body 3 is connected with a handle 12, the front end of the handle 12 is provided with a yarn winding ring 13, the ring mouth of the yarn winding ring 13 is a smooth curved surface, the diameter of the yarn winding ring 13 is 1 cm, the yarn 10 passes through the yarn winding ring 13, and the smooth curved surface reduces the friction between the yarn winding ring 13 and the yarn 10, so that the yarn 10 can be better protected, and the speed of the yarn 10 can be slowed down after the weft placement is finished, thereby maintaining the quality of the yarn, and the right side around yarn ring 13 is provided with tensioner 14, tensioner 14 adjusts the tension of yarn, avoid the weft accumulator because of stopping around yarn or beginning around the tensile sudden change when yarn, cause the yarn to be destroyed, thereby improve the quality of yarn, the one side welding that box 3 was kept away from to handle 12 has fixed block 15, and fixed block 15's top fixedly connected with connecting plate 16, thereby consolidate the connection between fixed block 15 and the handle 12, the below of fixed block 15 is provided with the yarn-stopping box 17, and the inside of yarn-stopping box 17 is provided with solenoid 18, solenoid 18's below is provided with the yarn-stopping stick 19, the left side of yarn-stopping box 17 is provided with laser sensor 25, laser sensor 25 is used for detecting the number of turns of weft, thereby control the weft, and box 3's inside upper frame department is provided with two sets of mounts 22 and miniature fan 20, the heat dissipation of convenient accumulator, thereby the life-span of heat dissipation plate weft accumulator has been improved, one side that box 3 kept away from housing 11 is provided with two sets of deflector plates 23, and be provided with 24 between two sets of deflector plates 23, and the surface of 24 is provided with the yarn-stopping box 17, and the heat dissipation plate 1, the lift structure of heat dissipation plate 24 constitutes easy to dismantle the heat accumulator structure.
In summary, when the weft accumulator is used, firstly, the positioning disk 8 is used for screwing up the sand winding plate 7, the sand winding plate 7 is used for exerting pressure on the adjusting spring 6 to change the diameter of the yarn winding, the yarn 10 passes through the sand winding plate 7 from the tensioner 14, passes through the yarn winding ring 13 along the yarn guiding groove 9 after being pre-wound on the sand winding plate 7 for N circles, is wound on the yarn guiding groove 9 to finish, is used for avoiding weft cross winding, when starting yarn winding, the electromagnetic coil 18 drives the yarn stopping rod 19 to lift, the shock absorption layer 21 is arranged above the bracket 2, the motor 1 drives the rotating shaft 5 to rotate through the coupler 4, the rotating shaft 5 drives the sand winding plate 7 to rotate through the adjusting spring 6, the yarn 10 is driven to rotate through the sand winding plate 7, the micro fan 20 is connected with the box 3 through the fixing frame 22, the micro fan 20 rotates to exchange the inner air and the outer air of the box 3 through the heat dissipation plate 24 to cool the motor 1, the left side of box 3 is provided with the housing 11 that protects shaft coupling 4 and pivot 5, the upper surface edge of box 3 is connected with handle 12, the handle 12 front end is provided with tensioner 14, and fixed block 15 passes through connecting plate 16 and booster 14 is connected, stop yarn stick 19 put down when stopping the wire winding, motor 1 stops working, because yarn 10 twines on around yarn ring 13, and keep the pre-winding circle around sand plate 7, make yarn 10 obtain the buffering, the weft is protected not influenced, because the guide of draw yarn groove 9, prevent to cross because yarn 10 and cause the weft winding, tensioner 14 can make yarn 10 evenly atress all the time, thereby the quality of yarn 10 has been improved, heating panel 24 and deflector 23 are elevation structure, thereby the inside cleanness of box 3 and the maintenance of motor 1 have been made things convenient for.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. Weft accumulator for preventing weft winding, comprising a motor (1) and a box (3), characterized in that: the utility model discloses a yarn guiding device, which is characterized in that a bracket (2) is arranged below a motor (1), a coupler (4) is connected to the left side of the motor (1), a rotating shaft (5) is connected to the left side of the coupler (4), four groups of adjusting springs (6) are connected to the shaft wall of the rotating shaft (5) at equal intervals, one end of each adjusting spring (6) far away from the rotating shaft is connected with a yarn winding plate (7), the right side of the yarn winding plate (7) is connected with a positioning disc (8) in a threaded manner, a spiral encircling yarn guiding groove (9) is arranged on the surface of the yarn winding plate (7), yarns (10) are arranged in the yarn guiding groove (9), the left side of box (3) is provided with housing (11), and box (3) are located the right side of shaft coupling (4), and the upper surface edge of box (3) is connected with handle (12), the front end of handle (12) is provided with around yarn ring (13), and around the right side of yarn ring (13) is provided with tensioning ware (14), one side welding that box (3) was kept away from to handle (12) has fixed block (15), and the top fixedly connected with connecting plate (16) of fixed block (15), the below of fixed block (15) is provided with ends yarn box (17), and the inside of ending yarn box (17) is provided with solenoid (18), a yarn stop rod (19) is arranged below the electromagnetic coil (18), and a micro fan (20) is arranged at the upper frame inside the box body (3).
2. Weft accumulator for preventing weft winding according to claim 1, characterized in that the support (2) is of a hollow structure, the shock-absorbing layers (21) are arranged above and below the support (2), the shock-absorbing layers (21) are of a porous structure, and the shock-absorbing layers (21) are made of foamed rubber.
3. Weft accumulator for preventing weft from winding according to claim 1, characterized in that a fixing frame (22) is arranged above the micro fan (20), and both the fixing frame (22) and the micro fan (20) are provided with two groups.
4. Weft accumulator for preventing weft winding according to claim 1, characterized in that the side of the box (3) far away from the housing (11) is provided with two sets of guide plates (23), a heat dissipation plate (24) is arranged between the two sets of guide plates (23), and the surface of the heat dissipation plate (24) is provided with heat dissipation holes, and the box (3) and the heat dissipation plate (24) form a lifting structure through the two sets of guide plates (23).
5. Weft accumulator for preventing weft from being entangled according to claim 1, characterized in that the connection plates (16) are symmetrically arranged in two groups with respect to the vertical centre line of the handle (12), and the handle (12) is fixedly connected with the fixing block (15) by means of the connection plates (16).
6. A weft accumulator for preventing weft entanglement according to claim 1, characterized in that the mouth of the winding ring (13) is a smooth curved surface and the diameter of the winding ring (13) is 1 cm.
7. Weft accumulator for preventing weft winding according to claim 1, characterized in that the left side of the yarn stop box (17) is provided with a laser sensor (25) of the type LR-X50, and the output of the laser sensor (25) is electrically connected with the electromagnetic coil (18), and the input of the motor (1) is electrically connected with the input of the laser sensor (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749100.5U CN220503345U (en) | 2023-07-05 | 2023-07-05 | Weft accumulator for preventing weft from winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749100.5U CN220503345U (en) | 2023-07-05 | 2023-07-05 | Weft accumulator for preventing weft from winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220503345U true CN220503345U (en) | 2024-02-20 |
Family
ID=89876469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321749100.5U Active CN220503345U (en) | 2023-07-05 | 2023-07-05 | Weft accumulator for preventing weft from winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220503345U (en) |
-
2023
- 2023-07-05 CN CN202321749100.5U patent/CN220503345U/en active Active
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| GR01 | Patent grant |