CN2630279Y - Two-way permanent-magnet weft-storage locking device - Google Patents
Two-way permanent-magnet weft-storage locking device Download PDFInfo
- Publication number
- CN2630279Y CN2630279Y CN 03207379 CN03207379U CN2630279Y CN 2630279 Y CN2630279 Y CN 2630279Y CN 03207379 CN03207379 CN 03207379 CN 03207379 U CN03207379 U CN 03207379U CN 2630279 Y CN2630279 Y CN 2630279Y
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- China
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- active cell
- magnetic
- magnetic steel
- axle
- locking device
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- Expired - Fee Related
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Abstract
The utility model relates to a filling length determination locking device for an electric weft accumulator of a shuttleless high-speed loom. The locking device is characterized in that a positioning nut is arranged below the active cell, and a magnetic steel base ring is provided above the active cell; two annular magnetic steels are fixed on the cohesive materials at the external ring of the magnetic steels; and each end of the active cell is provided with an axle seat cover, and a buffering cushion is arranged in each axle seat cover. The positioning nut is connected with the cohesive materials of the magnetic steel base ring at the protruding neck so that the magnetic steel, the magnetic steel base ring, he positioning nut and the active cell shaft form a solid entirety. A protruding buffering cushion is embedded in each axle seat cover of the active cell to greatly reduce the degree of collision between the axle seat cover of the active cell, the magnetic steel base ring and the positioning nut when the active cell axle is moving forward and reverse at a high frequency, and solve the problem that a locking device of the prior art causes inertial vibration and collision when the active cell axle is moving forward and reverse at a high frequency, and such vibration and collision lead to the deviation and even break of the magnetic steel, and the failure and frequent malfunction of the locking device.
Description
(1) technical field
The utility model relates to not have the required bidirectional permanent magnetic storage latitude lock structure of tram fixed length locking in the shuttle high-speed weaving machine electronic weft storage device.
(2) technical background
Along with weaving loom updates, the supporting amount of electronic weft storage device is increasing in the no shuttle high-speed weaving machine, but it stores up latitude fixed length lock unreasonable structure at present, it is insecure that the mover body that mostly has a magnet steel is connected and fixed structure, two-way when mobile at mover axle high frequency, the inertial oscillation that causes, the bump of mover body and axle bed cover end face has strengthened the vibration of mover body again simultaneously, cause magnet steel position skew at last even scatter, the two-way mobile inefficacy of mover axle, can't lock tram, influenced the quality and the output of textiles, it is supporting that present China has more than 100 ten thousand bidirectional permanent magnetics storage latitude locks to need approximately, but because the enterprise of domestic relevant this device of production can't satisfy the requirement of storage latitude length fixing function, fault rate is higher, makes the technical merit of China's electronic weft storage device and bigger gap is abroad arranged.
(3) summary of the invention
The technical problems to be solved in the utility model is to overcome the defective that prior art exists, and proposes a kind of structural reliability height, can satisfy storage latitude fixed length lock in the no shuttle high-speed weaving machine electronic weft storage device.
The technical solution of the utility model is: comprise stator winding (1,4), magnetic conductive board (2,3), magnetic conduction bulge loop (5), annular magnetic steel (6,7), setscrew nut (8), mover axle bed cover (9,14), mover axle (10), magnet steel seat ring (11), cushion pad compositions such as (12,13).Mover axle (10) convex shoulder below placement positioning nut (8), its top is placed with the magnet steel seat ring (11) of screw thread and convex shoulder, both scribble bonding agent and connect, two annular magnetic steels of the cylindrical adhesive securement of magnet steel seat ring (11) (6,7), mover axle (10) two ends are axle bed cover (9,14), and are embedded with cushion pad (12,13), lay magnetic guiding loop (5) in the stator in the middle of the circle, bulge loop two shoulders are placed magnetic conductive board (2,3), lay two stator winding (1,4) in its both sides.
The utility model has the advantages that: the structure that the mover body is connected with the secure fixation of mover axle, and buffer structure.Rely on setscrew nut (8) and screw thread is arranged, the bonding agent of convex shoulder magnet steel seat ring (11) connects, and the convex shoulder (see figure 1) of mover axle (10), make annular magnetic steel (6,7), magnet steel seat ring (11), setscrew nut (8) and mover axle (10) become a firm integral body, can not produce mover axle (10) and produce the inertia force vibration because of high frequency moves up and down (per minute 500-1000 time), and magnet steel seat ring (11) and setscrew nut (8) are unclamped, and cause annular magnetic steel (6,7) situation of displacement takes place, after guaranteeing the logical forward and reverse direct current of stator winding, two annular magnetic steels (6,7) alternately be subjected to axial thrust and suction, mover axle above-below direction is normally moved.While cushion pad (12,13), the degree of (11) two end face bump mover axle bed covers of stator nut (8) and magnet steel seat ring (9,14) is alleviated greatly, further improved the reliability that each parts of mover itself connect, storage latitude locking fault rate is obviously reduced.This bidirectional permanent magnetic storage latitude lock has solved domestic current lock device because of the high problem of fault rate that the vibration bump causes greatly, and quality of textile products, output and class are greatly improved, and obtains favorable economic benefit.
(4) description of drawings
Fig. 1 is the structural representation of bidirectional permanent magnetic storage latitude lock.Part is stator winding (1,4), magnetic conductive board (2,3), magnetic conduction bulge loop (5), annular magnetic steel (6,7), setscrew nut (8), mover axle bed cover (9,14), mover axle (10), magnet steel seat ring (11), cushion pad (12,13) etc. among the figure.
(5) specific embodiment
Below the utility model structure embodiment is described further.
Mover axle (10) convex shoulder placement positioning nut (8), its top is placed with the magnet steel seat ring (11) of screw thread and convex shoulder, both scribble bonding agent and connect, mover axle (10) two ends are axle bed cover (9,14), wherein be embedded with cushion pad (12,13), lay magnetic conduction bulge loop (5) in the stator in the middle of the circle, bulge loop two shoulders are placed magnetic conductive board (2,3), lay two stator winding (1,4) in its both sides.Two screws in the top among Fig. 1, its effect are that bidirectional permanent magnetic storage latitude lock is connected with the electronic weft storage device miscellaneous part.
The process of locking storage latitude is as follows: stator winding (1,4) passes to direct current, and mover axle (10) is moved down by axial force, and shelves are leant on and stored up the jet tram of not bothering to see me out of tram on the latitude dish in the weft accumulator, promptly tram are locked; Stator winding (1,4) passes to reverse direct current, and mover axle (10) is moved up by reverse axial force, and tram is not stopped up, and jet wire feed is finished a technical process.
Claims (1)
1, bidirectional permanent magnetic storage latitude lock mainly comprises: stator winding (1,4), magnetic conductive board (2,3), magnetic conduction bulge loop (5), annular magnetic steel (6,7), setscrew nut (8), mover axle bed cover (9,14), mover axle (10), magnet steel seat ring (11), cushion pad (12,13) etc., it is characterized in that mover axle (10) below placement positioning nut (8), magnet steel seat ring (11) is placed in the top, both scribble bonding agent and connect, two annular magnetic steels (6 of the cylindrical adhesive securement of magnet steel seat ring (11), 7), mover axle (10) two ends are axle bed cover (9,14), and be embedded with cushion pad (12,13), lay magnetic conduction bulge loop (5) in the stator in the middle of the circle, bulge loop two shoulders are placed magnetic conductive board (2,3), lay two stator winding (1 in its both sides, 4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03207379 CN2630279Y (en) | 2003-08-18 | 2003-08-18 | Two-way permanent-magnet weft-storage locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03207379 CN2630279Y (en) | 2003-08-18 | 2003-08-18 | Two-way permanent-magnet weft-storage locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2630279Y true CN2630279Y (en) | 2004-08-04 |
Family
ID=34288389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03207379 Expired - Fee Related CN2630279Y (en) | 2003-08-18 | 2003-08-18 | Two-way permanent-magnet weft-storage locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2630279Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1756053B (en) * | 2004-09-29 | 2010-05-05 | 张玉宝 | Reluctance type linear oscillating motor |
-
2003
- 2003-08-18 CN CN 03207379 patent/CN2630279Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1756053B (en) * | 2004-09-29 | 2010-05-05 | 张玉宝 | Reluctance type linear oscillating motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |