CN104073961A - Sparse-way-prevention device of rapier loom - Google Patents
Sparse-way-prevention device of rapier loom Download PDFInfo
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- CN104073961A CN104073961A CN201410293640.6A CN201410293640A CN104073961A CN 104073961 A CN104073961 A CN 104073961A CN 201410293640 A CN201410293640 A CN 201410293640A CN 104073961 A CN104073961 A CN 104073961A
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- stand
- steel pipe
- rapier loom
- hollow steel
- pulley
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Abstract
The invention relates to the field of machines of rapier looms, in particular to a sparse-way-prevention device of a rapier loom. The sparse-way-prevention device comprises two supporting feet, wherein the two supporting feet are fixedly arranged on a front supporting baffle and a rear supporting baffle below the rapier loom, the two supporting feet are arranged in a spaced mode, the lower ends of the two vertical supporting feet are respectively provided with a hole, a hollow steel pipe is inserted in the holes in a penetrating mode, the two ends of the hollow steel pipe are respectively and fixedly provided with a horizontal supporting foot, the two horizontal supporting feet are arranged in the perpendicular direction of the axis line of the hollow steel pipe, and a pedal is fixedly arranged at the position, between one horizontal supporting foot and the corresponding supporting foot, of the hollow steel pipe. One horizontal supporting foot is connected with flat iron through a nylon rope, a first side supporting foot is fixedly arranged on the flat iron, the other horizontal supporting foot is connected with a pulley through a steel wire, a shaft of the pulley is connected with a second side supporting foot through a core rod, and the second side supporting foot is connected with a warp pacing eccentric cam of the rapier loom through the pulley. According to the sparse-way-prevention device, sparse ways or dense ways of a cloth cover are avoided, and the quality of the produced cloth cover is greatly improved.
Description
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Technical field
The present invention relates to the mechanical field of rapier loom, be specifically related to a kind of can be after there is staplings, the curling and warp let-off can stop, so that again handling broken end well drives, preventing that the anti-grin device of rapier loom on grin Huo Mi road from appearring in cloth cover simultaneously.
Background technology
The rapier loom that current domestic weaving mill is used is (abbreviation staplings) after weft breakage, general lower, the low-cost rapier loom of automaticity that adopts while again handling broken end driving well, when staplings is handled well while again driving, by spinner's hand rotation pickwheel, make the suitable rollback of pickwheel, after avoiding driving there is grin Huo Mi road in cloth cover.But, because block lathe work operation qualification is inconsistent, after tending to occur that staplings is driven, there is rare or close fabric defect in this mode of operation on cloth cover.Producing this fault, is because rapier loom autostop after staplings no longer includes weft yarn and introduces, but due to the inertia warp let-off of rapier loom with batch and still do micro-motion, certainly will cause like this to restart the cloth cover afterwards of driving and there will be shyer; Most cloth covers there will be half range weft yarn to inweave cloth cover during staplings on the other hand, and spinner must exit half range weft yarn from fell, so also certainly will cause again drive after the few latitude of cloth cover, and cause cloth cover shyer.
Existing rapier loom cannot Automatic-searching fell after staplings, can only lean on spinner's manual operation, on final cloth cover, occurs grin Huo Mi road fault, makes fabric quality be difficult to guarantee, causes customer complaint or the return of goods.
Summary of the invention
The object of the invention is in order to overcome above-mentioned defect, a kind of grin He Mi road of producing because of staplings can avoided is provided, greatly improve the anti-grin device of rapier loom of the fabric quality of producing.
To achieve these goals, the anti-grin device of a kind of rapier loom of the present invention's design, comprise two stand-offs that are fixedly installed on the spacer of front and back, rapier loom below, described two stand-off intervals are arranged, the lower end of described two vertical stand-offs is respectively provided with a hole, in hole, be interspersed with a hollow steel pipe, the two ends of described hollow steel pipe are fixed with respectively a horizontal stand-off, described two horizontal stand-offs are all towards the vertical direction setting of hollow steel pipe axial line, on hollow steel pipe between one of them horizontal stand-off and stand-off, be fixedly installed and step on pin, horizontal stand-off is connected with band iron by nylon rope, on described band iron, be fixed with the first side stand-off, another horizontal stand-off is connected with pulley by steel wire, on the axle of described pulley, by core bar, be connected with the second side stand-off, the second side stand-off is connected with the warp let-off eccentric cam of rapier loom by pulley.
In technique scheme, described band iron bottom is connected with curling ratchet.
In technique scheme, on described hollow steel pipe, be provided with retainer ring, retainer ring is set and can effectively controls traversing of hollow steel pipe.
In technique scheme, on described retainer ring, be connected with spring, described spring is connected with the screw rod on spacer, makes steel pipe hollow steel pipe produce the rear rollback of position skew to original position.
Device of the present invention can be after staplings or cloth cover occur that half range weft yarn exits after fell, make the warp let-off and batch simultaneously to stop, simultaneously spinner, split out half range weft yarn and again drive to knit one during to two latitudes, the warp let-off and curlingly still stop, avoid cloth cover to occur the generation on grin Huo Mi road, significantly promoted the quality of the cloth cover of producing.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
In figure: 1-stand-off; 2-hollow steel pipe; The horizontal stand-off of 3-; 4-steps on pin; 5-nylon rope; 6-band iron; 7-the first side stand-off; 8-steel wire rope; 9-pulley; 10-core bar; 11-the second side stand-off; The curling ratchet of 12-; 13-retainer ring; 14-eccentric cam.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
The anti-grin device of rapier loom as shown in Figure 1, comprise two stand-offs 1 that are fixedly installed on the spacer of front and back, rapier loom below, two stand-off 1 intervals are arranged, the lower end of two vertical stand-offs 1 is respectively provided with a hole, in hole, be interspersed with a hollow steel pipe 2, the two ends of hollow steel pipe 2 are fixed with respectively a horizontal stand-off 3, two horizontal stand-offs 3 are all towards the vertical direction setting of hollow steel pipe 2 axial lines, on hollow steel pipe 2 between one of them horizontal stand-off 3 and stand-off 1, be fixedly installed and step on pin 4, horizontal stand-off 3 is connected with band iron 6 by nylon rope 5, on band iron 6, be fixed with the first side stand-off 7, another horizontal stand-off 3 is connected with pulley 9 by steel wire rope 8, on the axle of pulley 9, by core bar 10, be connected with the second side stand-off 11.Band iron 6 bottoms are connected with curling ratchet 12.
On hollow steel pipe 2, be provided with retainer ring 13, on retainer ring 13, be connected with spring, spring is connected with the screw rod on rapier loom spacer.
Operation principle of the present invention is as follows:
Rapier loom has five motions greatly in process of production, and wherein having a large motion is takeup motion, and it is by a set of linkage, makes curling ratchet racking pickwheel and reaches the object of batching; Also having in addition a large motion is let-off motion, and it is to clash into warp let-off connecting rod by an eccentric cam, thereby reach, sends continually the object of weaving required warp thread.On the front and back spacer of the present invention below cloth machine, fixedly mount two stand-offs 1, then the lower central at two stand-offs 1 has circle center hole, hollow steel pipe 2 of plug-in mounting in circular hole, and hollow steel pipe 2 can freely rotate in circular hole.Two horizontal stand-offs 3 are installed on hollow steel pipe 2, a horizontal stand-off 3 use head screw is fixed, and be fixedly installed on the hollow steel pipe 2 between horizontal stand-off 3 and stand-off 1 and step on pin 4 therein, horizontal stand-off 3 is connected with band iron 6 by nylon rope 5, on band iron 6, be fixed with the first side stand-off 7, during work, the first side stand-off 7 is fixed on the shirtfront beam seat of rapier loom, another horizontal stand-off 3 is connected with pulley 9 by steel wire rope 8, on the axle of pulley 9, by core bar 10, be connected with the second side stand-off 11, during work, the second side stand-off 11 is fixed on the wallboard of rapier loom, the second side stand-off 11 is connected with the warp let-off eccentric cam 14 of rapier loom by pulley 9.
In the course of work, when rapier loom staplings, need only spinner and step on pin 4, thereby just curling ratchet 12 can be mentioned with crimping gear and depart from and stop batching by the effect of the series connecting rods such as two stand-offs 1, be after staplings, to make not racking crimping gear of curling ratchet 12, make again warp let-off eccentric cam not clash into warp let-off connecting rod simultaneously, meanwhile thereby another place is also separated warp let-off eccentric wheel and warp let-off connecting rod to stop the warp let-off, reached the object of avoiding producing because of staplings cloth cover grin Huo Mi road fault, can eliminate the grin He Mi road producing while again driving after staplings, greatly promote the quality of the cloth cover of producing.
The content not being described in detail in this description belongs to the known prior art of professional and technical personnel in the field.
Claims (4)
1. the anti-grin device of rapier loom, it is characterized in that: comprise two stand-offs (1) that are fixedly installed on the spacer of front and back, rapier loom below, described two stand-offs (1) interval is arranged, the lower end of described two vertical stand-offs (1) is respectively provided with a hole, in hole, be interspersed with a hollow steel pipe (2), the two ends of described hollow steel pipe (2) are fixed with respectively a horizontal stand-off (3), described two horizontal stand-offs (3) are all towards the vertical direction setting of hollow steel pipe (2) axial line, on hollow steel pipe (2) between one of them horizontal stand-off (3) and stand-off (1), be fixedly installed and step on pin (4), horizontal stand-off (3) is connected with band iron (6) by nylon rope (5), on described band iron (6), be fixed with the first side stand-off (7), another horizontal stand-off (3) is connected with pulley (9) by steel wire rope (8), on the axle of described pulley (9), by core bar (10), be connected with the second side stand-off (11), the second side stand-off (11) is connected with the warp let-off eccentric cam (14) of rapier loom by pulley (9).
2. the anti-grin device of rapier loom according to claim 1, is characterized in that: described band iron (6) bottom is connected with curling ratchet (12).
3. the anti-grin device of rapier loom according to claim 1 and 2, is characterized in that: on described hollow steel pipe (2), be provided with retainer ring (13).
4. the anti-grin device of rapier loom according to claim 3, is characterized in that: described retainer ring is connected with spring on (13), and described spring is connected with the screw rod on spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293640.6A CN104073961A (en) | 2014-06-27 | 2014-06-27 | Sparse-way-prevention device of rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293640.6A CN104073961A (en) | 2014-06-27 | 2014-06-27 | Sparse-way-prevention device of rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104073961A true CN104073961A (en) | 2014-10-01 |
Family
ID=51595548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410293640.6A Pending CN104073961A (en) | 2014-06-27 | 2014-06-27 | Sparse-way-prevention device of rapier loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104073961A (en) |
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2014
- 2014-06-27 CN CN201410293640.6A patent/CN104073961A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |
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| WD01 | Invention patent application deemed withdrawn after publication |