CN215757830U - Warp beam braking device of water jet loom - Google Patents
Warp beam braking device of water jet loom Download PDFInfo
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- CN215757830U CN215757830U CN202021354967.7U CN202021354967U CN215757830U CN 215757830 U CN215757830 U CN 215757830U CN 202021354967 U CN202021354967 U CN 202021354967U CN 215757830 U CN215757830 U CN 215757830U
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- warp beam
- warp
- mounting seat
- braking
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Abstract
The utility model discloses a warp beam braking device of a water-jet loom, which comprises a warp feeding wall plate, a mounting seat and a fixed brake disc, wherein a warp beam is arranged on the warp feeding wall plate, a large gear is arranged on the warp beam, an operation panel and the mounting seat are arranged on the outer side of the warp feeding wall plate, a brake shaft is arranged in the mounting seat, a brake gear, the fixed brake disc, a pressure applying disc, a spring, a first electromagnet and a second electromagnet are arranged on the brake shaft, the brake shaft can normally rotate without generating friction force, when braking is carried out, the pressure applying disc presses the warp beam to the fixed brake disc to brake under the action of repulsion force between the electromagnets, the braking force of the warp beam can be adjusted according to different varieties by adjusting knobs to adjust the strength of magnetism, so that braking forces with different sizes are obtained, the warp beam reverse motion is automatically corrected, the fabric quality is improved, and the braking of the whole warp beam braking device is carried out in a friction mode, the brake is soft and stable, and the service life is long.
Description
Technical Field
The utility model relates to the technical field of water-jet looms, in particular to a warp beam braking device of a water-jet loom.
Background
The water jet loom is a shuttleless loom which adopts a jet water column to draw weft yarns to pass through a shed, and has the advantages of high weft insertion rate, low noise, high efficiency, good cloth surface quality and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a warp beam braking device of a water jet loom, which solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a warp beam braking device of a water-jet loom comprises a warp feeding wall plate, a mounting seat and a fixed brake disc, wherein a warp beam is mounted on the warp feeding wall plate, a large gear is arranged on the warp beam, an operation panel is mounted on the outer side of the warp feeding wall plate, a stud is fixedly connected to the outer side of the warp feeding wall plate, the mounting seat is mounted on the stud, the mounting seat is fixed through a nut, the mounting seat penetrates through the warp feeding wall plate, a brake shaft is mounted in the mounting seat and rotatably connected with the mounting seat through a bearing, a brake gear is arranged at one end of the brake shaft, the fixed brake disc is mounted on the stud, a limiting sleeve is mounted on one side of the fixed brake disc and slidably sleeved with the stud, the other side of the fixed brake disc is fixed through the nut, pressure applying discs are mounted on the two sides of the fixed brake disc, a brake shoe is arranged between the pressure applying disc and the fixed brake disc, a spring is fixedly connected to the other side of the pressure applying disc, and a first electromagnet is fixedly connected to the other end of the spring, the other side of the first electromagnet is provided with a second electromagnet, and the outer end of the brake shaft is provided with a nut.
As a further scheme of the utility model: and the operation panel is provided with an adjusting knob and a switch.
As a further scheme of the utility model: the brake gear is meshed with the large gear.
As a further scheme of the utility model: the brake shaft penetrates through the center of the fixed brake disc and is connected with the fixed brake disc in a rotating mode.
As a further scheme of the utility model: the pressure applying plate, the first electromagnet and the brake shaft are in sliding sleeve joint through splines.
As a further scheme of the utility model: the second electromagnets are movably connected with the brake shaft, one of the second electromagnets is fixedly connected with the mounting seat, and the other of the second electromagnets is fixedly connected with the nut.
Compared with the prior art, the utility model has the beneficial effects that: the utility model does not need to arrange a clutch mechanism between the brake gear and the big gear, when the warp beam normally runs, the brake shaft can normally rotate and can not generate friction force, when the switch is pressed down to brake, the first electromagnet and the second electromagnet work, the pressure plate is pressed to the fixed brake disc under the action of repulsive force, the friction force between the pressure plate, the brake shoe and the fixed brake disc brakes the warp beam through the meshing connection of the brake gear and the big gear, the braking efficiency is high, the effect is good, the braking force of the warp beam can adjust the pressure of the magnetic strength adjusting spring of the first electromagnet and the second electromagnet through the adjusting knob according to different varieties and different tensions, thereby obtaining the braking force with different sizes, automatically correcting the warp beam reverse motion, improving the fabric quality, reducing the vibration and the collision of the warp beam during the shedding and the beating-up of the weaving machine, keeping the constant tension of the warp beam to be sent out, after the vibration and the collision of the warp beam are reduced, the loss of parts is small, the braking of the whole warp beam braking device is carried out in a friction mode, the braking is soft and stable, and the service life is long.
Drawings
Fig. 1 is a schematic front view of a warp beam braking device of a water jet loom.
Fig. 2 is a front sectional structural schematic view of a warp beam braking device of the water jet loom.
In the figure: the device comprises a warp feeding wall plate 1, a mounting seat 2, a fixed brake disc 3, a warp beam 4, a large gear 5, an operation panel 6, an adjusting knob 7, a switch 8, a stud 9, a nut 10, a brake shaft 11, a bearing 12, a brake gear 13, a limiting sleeve 14, a pressing disc 15, a brake shoe 16, a spring 17, a first electromagnet 18 and a second electromagnet 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the utility model, a warp beam braking device of a water jet loom comprises a warp feeding wall plate 1, a mounting seat 2 and a fixed brake disc 3, wherein a warp beam 4 is installed on the warp feeding wall plate 1, a large gear 5 is arranged on the warp beam 4, an operation panel 6 is installed on the outer side of the warp feeding wall plate 1, an adjusting knob 7 and a switch 8 are arranged on the operation panel 6, a stud 9 is fixedly connected to the outer side of the warp feeding wall plate 1, the mounting seat 2 is installed on the stud 9, the mounting seat 2 is fixed through a nut 10, the warp feeding wall plate 1 is penetrated by the mounting seat 2, a brake shaft 11 is installed in the mounting seat 2, the brake shaft 11 is rotatably connected with the mounting seat 2 through a bearing 12, one end of the brake shaft 11 is provided with a brake gear 13, the brake gear 13 is meshed with the large gear 5, the fixed brake disc 3 is installed on the stud 9, the brake shaft 11 penetrates through the center of the fixed brake disc 3, and is connected with it rotatably, fixed brake disc 3 installs spacing sleeve 14 on one side, spacing sleeve 14 and stud 9 slip bell and spigot joint, the other side is fixed by nut 10, fixed brake disc 3 both sides are all installed and are exerted pressure dish 15, be provided with brake block 16 between exerting pressure dish 15 and the fixed brake disc 3, 15 opposite side fixedly connected with spring 17 of exerting pressure dish, spring 17 other end fixedly connected with first electro-magnet 18, first electro-magnet 18 opposite side is provided with second electro-magnet 19, the nut 10 is installed to the braking axle 11 outer end, exert pressure dish 15, first electro-magnet 18 and braking axle 11 slip bell and spigot joint through the spline, second electro-magnet 19 and braking axle 11 swing joint, and one and mount pad 2 fixed connection, another and nut 10 fixed connection.
The utility model does not need to arrange a clutch mechanism between the brake gear 13 and the big gear 5, when the warp beam 4 normally runs, the brake shaft 11 can normally rotate and can not generate friction force, when the switch 8 is pressed down to brake, the first electromagnet 18 and the second electromagnet 19 work, the pressure plate 15 is pressed to the fixed brake disc 3 under the action of repulsion force, the friction force between the pressure plate 15, the brake shoe 16 and the fixed brake disc 3 brakes the warp beam 4 through the meshing connection of the brake gear 13 and the big gear 5, the braking efficiency is high, the effect is good, the braking force of the warp beam 4 can adjust the pressure of the magnetic strength adjusting spring 17 of the first electromagnet 18 and the second electromagnet 19 to the pressure plate 15 through the adjusting knob 7 according to different varieties and different tensions, thereby obtaining the braking force with different sizes, automatically correcting the reverse motion of the warp beam 4 and improving the quality of fabrics, the vibration and the collision of the warp beam during the shedding and the beating-up of the weaving machine are reduced, the constant tension delivery of the warp is kept, the loss of parts is small after the vibration and the collision of the warp beam are reduced, the braking of the whole warp beam braking device is carried out in a friction mode, the braking is soft and stable, and the service life is long.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. A warp beam braking device of a water-jet loom comprises a warp feeding wall plate (1), a mounting seat (2) and a fixed brake disc (3), and is characterized in that the warp feeding wall plate (1) is provided with a warp beam (4), the warp beam (4) is provided with a gear wheel (5), the outer side of the warp feeding wall plate (1) is provided with an operating panel (6), the outer side of the warp feeding wall plate (1) is fixedly connected with a stud (9), the mounting seat (2) is arranged on the stud (9), the mounting seat (2) is fixed through a nut (10), the mounting seat (2) penetrates through the warp feeding wall plate (1), a brake shaft (11) is arranged in the mounting seat (2), the brake shaft (11) is rotatably connected with the mounting seat (2) through a bearing (12), one end of the brake shaft (11) is provided with a brake gear (13), the fixed brake disc (3) is arranged on the stud (9), one side of the fixed brake disc (3) is provided with a limit sleeve (14), spacing sleeve pipe (14) and stud (9) slip cup joint, the opposite side is fixed by nut (10), fixed brake disc (3) both sides are all installed and are executed pressure dish (15), it is provided with brake block (16) to execute between pressure dish (15) and the fixed brake disc (3), it has spring (17) to execute pressure dish (15) opposite side fixedly connected with, spring (17) other end fixedly connected with first electro-magnet (18), first electro-magnet (18) opposite side is provided with second electro-magnet (19), nut (10) are installed to braking axle (11) outer end.
2. Warp beam brake device of a water jet loom according to claim 1, characterized in that an adjusting knob (7) and a switch (8) are provided on the operating panel (6).
3. Warp beam braking device of a water jet loom according to claim 2, characterized in that the braking gear (13) and the gearwheel (5) are in meshed connection.
4. Warp beam brake device of a water jet loom according to claim 2, characterized in that the brake shaft (11) passes centrally through the stationary brake disc (3) and is connected in rotation therewith.
5. Warp beam brake device of a water jet loom according to claim 1, characterized in that the pressure plate (15), the first electromagnet (18) and the brake shaft (11) are slidably journalled by splines.
6. Warp beam brake device of a water jet loom according to claim 1, characterized in that the second electromagnet (19) is movably connected to the brake beam (11) and one is fixedly connected to the mounting base (2) and the other is fixedly connected to the nut (10).
7. Warp beam brake device for a water jet loom according to claim 1, characterized in that the first electromagnet (18) and the second electromagnet (19) are arranged with their adjacent ends having opposite poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021354967.7U CN215757830U (en) | 2020-07-11 | 2020-07-11 | Warp beam braking device of water jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021354967.7U CN215757830U (en) | 2020-07-11 | 2020-07-11 | Warp beam braking device of water jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215757830U true CN215757830U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021354967.7U Active CN215757830U (en) | 2020-07-11 | 2020-07-11 | Warp beam braking device of water jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215757830U (en) |
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2020
- 2020-07-11 CN CN202021354967.7U patent/CN215757830U/en active Active
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