CN2853829Y - Large rapier loom type basic machine - Google Patents
Large rapier loom type basic machine Download PDFInfo
- Publication number
- CN2853829Y CN2853829Y CN 200520116288 CN200520116288U CN2853829Y CN 2853829 Y CN2853829 Y CN 2853829Y CN 200520116288 CN200520116288 CN 200520116288 CN 200520116288 U CN200520116288 U CN 200520116288U CN 2853829 Y CN2853829 Y CN 2853829Y
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- China
- Prior art keywords
- cam
- wefting insertion
- beats
- rapier
- weft insertion
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Abstract
The utility model discloses a basic machine of big rapier loom pattern which belongs to rapier loom manufacturing technology field, including left and right racks, a main shaft which is equipped on the racks, a weft insertion device and a beating-up device. The beating-up device comprises a beating cam, steel deduct assemblies and a horizontal four bar linkage which is connected accordingly of a beating cam swing-bar, beat-up connecting rods and a beating rocker. The weft insertion device comprises a weft insertion cam, a horizontal four bar linkage which is connected in turn of a weft insertion cam swing-bar, a weft insertion rocker, a weft insertion linkage, an adjusting block and a weft insertion adjusting bar, a spur gear amplifying box, a spiral bevel gear rapier driving box and a rapier driving box. The utility model is an improvement of original shuttle loom and small rapier loom thereby enabling the production of higher grade fabrics.
Description
Technical field
The utility model discloses a kind of basic machine of big Rapier looms pattern, belong to Rapier looms manufacturing technology field.
Background technology
The insider knows, the nearly evolutionary process of domestic loom during the last ten years is roughly: original type, be improved to 1515 fly-shuttle looms, be improved to the GA615 fly-shuttle loom, be improved to the little Rapier looms of GA747, also claim shuttleless loom.At present some large enterprises then adopt import and big Rapier looms that domestic joint venture produced.But above-mentioned loom such as GA615 fly-shuttle loom, the little Rapier looms of GA747 etc. have still accounted for the more than half of domestic loom total amount.Reason is that it is simple to operate, and cheap, versatility is stronger.But facts have proved that this type of loom speed of a motor vehicle is lower, opening is bigger, and the warp thread tension is lower, and the power of beating up is stable inadequately, thereby causes fabric face second-rate, can't weave the fabric of higher class, has certain limitation.
Summary of the invention
The utility model purpose is to provide a kind of weaving performance to improve a lot than fly-shuttle loom and little Rapier looms, can keep former fly-shuttle loom and little Rapier looms traditional structure advantage again substantially, can be used as the basic machine of the big Rapier looms pattern of transforming former fly-shuttle loom and the use of little Rapier looms.
For achieving the above object, the technical scheme that the utility model adopted is: the basic machine of big Rapier looms pattern, comprise a left side, right frame, on a left side, on the right frame independently main shaft is housed all, on a left side, wefting insertion and beating device all are equipped with in right frame both sides, it is characterized in that described beating device comprises and the spindle mounted all-in-one-piece cam that beats up, by the cam swing that beats up, beat up hand in hand, lanar four rod mechanism that the rocking bar that beats up is connected to form successively and steel button sub-assembly, the cam that wherein beats up is gripped cam mechanism altogether with the cam swing composition that beats up, the rocking bar that beats up links to each other with steel button sub-assembly by tightening weft axis, described weft inserting apparatus comprises and spindle mounted all-in-one-piece wefting insertion cam, by the wefting insertion cam swing, the wefting insertion cam rocker arm, the wefting insertion connecting rod, adjust slide block, lanar four rod mechanism that the wefting insertion adjusting lever is connected to form successively and spur gear wefting insertion amplify case, the spiral bevel gear rapier transmission box, sword transmission wheel, wherein wefting insertion cam and wefting insertion cam swing composition is gripped cam mechanism altogether, the wefting insertion adjusting lever amplifies case with the spur gear wefting insertion and links to each other, and the spur gear wefting insertion amplifies case, the spiral bevel gear rapier transmission box, sword transmission wheel then links to each other successively.
After the utility model adopts technique scheme, its advantage is: the weaving performance that has significantly promoted former fly-shuttle loom and little Rapier looms, be reduced to existing 88 millimeters as the reed traverse by original 160 millimeters, opening amount (is example with the brown frame of the 8th fan) drops to 72 millimeters by original 120 millimeters, thereby improved the warp thread tension, optimized the operation curve of motion of weft-insertion, the maximal rate and the peak acceleration of sword belt operation are greatly improved, starting, stop more steady, and suitably improved the speed of a motor vehicle, simultaneously kept the traditional advantages of former fly-shuttle loom and little Rapier looms to greatest extent, thereby made loom be fit to the national conditions of China more.
Description of drawings
Fig. 1 is the utility model integral arrangement figure;
Fig. 2 is the utility model A view shown in Figure 1;
Fig. 3 is the utility model B view shown in Figure 1;
Fig. 4 is the utility model transmission principle figure;
Fig. 5 is the assembling schematic diagram of main shaft described in the utility model and the wefting insertion cam and the cam that beats up.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the utility model comprises a left side, right frame 16,17, on a left side, right frame 16, the main shaft 5 that connects is housed on 17, on a left side, right frame 16, wefting insertion and beating device all are equipped with in 17 both sides, described beating device comprises and the main shaft 5 assembling all-in-one-pieces cam 7 that beats up, by the cam swing 1 that beats up, beat up and lead along by hand 12, lanar four rod mechanism that the rocking bar 11 that beats up is connected to form successively and steel button sub-assembly 10, the cam 7 that wherein beats up is gripped cam mechanism altogether with cam swing 1 composition that beats up, the rocking bar 11 that beats up links to each other with steel button sub-assembly 10 by tightening weft axis 18, described weft inserting apparatus comprises and main shaft 5 assembling all-in-one-piece wefting insertion cams 6, by wefting insertion cam swing 4, wefting insertion cam rocker arm 3, wefting insertion connecting rod 2, adjust slide block 15, lanar four rod mechanism that wefting insertion adjusting lever 14 is connected to form successively and spur gear wefting insertion amplify case 13, spiral bevel gear rapier transmission box 8, sword transmission wheel 9, wherein wefting insertion cam 6 is gripped cam mechanism altogether with wefting insertion cam swing 4 compositions, wefting insertion adjusting lever 14 amplifies case 13 with the spur gear wefting insertion and links to each other, and the spur gear wefting insertion amplifies case 13, spiral bevel gear rapier transmission box 8,9 of sword transmission wheels link to each other successively.
The course of work of the present utility model can be divided into beating motion, two aspects of motion of weft-insertion.
Beating motion is: convert rotatablely moving of main shaft 5 the one-sided pause oscillating motion of the cam swing 1 that beats up to by the cam 7 that beats up, then by by the cam swing 1 that beats up, beat up hand in hand 12, the kinetic energy that waves that lanar four rod mechanism that the rocking bar 11 that beats up is connected to form successively will beat up cam swing 1 passes to steel button sub-assembly 10 by tightening weft axis 18.
Motion of weft-insertion: rotatablely moving of main shaft 5 converted to the one-sided pause oscillating motion of wefting insertion cam swing 4 by wefting insertion cam 6, then by by wefting insertion cam swing 4, wefting insertion cam rocker arm 3, wefting insertion connecting rod 2, adjust the lanar four rod mechanism that slide block 15, wefting insertion adjusting lever 14 are connected to form successively, the wefting insertion cam swing 4 and the amplitude of the shaking ratio of wefting insertion adjusting lever 14 are adjusted, it is corresponded to actual needs.Amplify case 13 by the spur gear wefting insertion then the amplitude of shaking is amplified to desired value, will obtain the kinetic energy that waves that amplifies by spiral bevel gear rapier transmission box 8 again, revolve to turn 90 degrees and export to sword transmission wheel 9, drive the sword heads by sword transmission wheel 9, sword belt is finished motion of weft-insertion.
Claims (1)
1, the basic machine of big Rapier looms pattern, comprise a left side, right frame (16), (17), on a left side, right frame (16), independently main shaft (5) all is housed (17), on a left side, right frame (16), (17) wefting insertion and beating device all are equipped with in both sides, it is characterized in that described beating device comprises and main shaft (5) the assembling all-in-one-piece cam (7) that beats up, by the cam swing that beats up (1), beat up (12) hand in hand, lanar four rod mechanism that the rocking bar (11) that beats up is connected to form successively and steel button sub-assembly (10), the cam (7) that wherein beats up is gripped cam mechanism altogether with cam swing (1) composition that beats up, the rocking bar (11) that beats up links to each other with steel button sub-assembly (10) by tightening weft axis (18), described weft inserting apparatus comprises and main shaft (5) assembling all-in-one-piece wefting insertion cam (6), by wefting insertion cam swing (4), wefting insertion cam rocker arm (3), wefting insertion connecting rod (2), adjust slide block (15), lanar four rod mechanism that wefting insertion adjusting lever (14) is connected to form successively and spur gear wefting insertion amplify case (13), spiral bevel gear rapier transmission box (8), rapier transmission box (9), wherein wefting insertion cam (6) is gripped cam mechanism altogether with wefting insertion cam swing (4) composition, wefting insertion adjusting lever (14) amplifies case (13) with the spur gear wefting insertion and links to each other, and the spur gear wefting insertion amplifies case (13), spiral bevel gear rapier transmission box (8), sword transmission wheel (9) then links to each other successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116288 CN2853829Y (en) | 2005-11-08 | 2005-11-08 | Large rapier loom type basic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116288 CN2853829Y (en) | 2005-11-08 | 2005-11-08 | Large rapier loom type basic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2853829Y true CN2853829Y (en) | 2007-01-03 |
Family
ID=37580458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116288 Expired - Fee Related CN2853829Y (en) | 2005-11-08 | 2005-11-08 | Large rapier loom type basic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2853829Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668717A (en) * | 2013-12-04 | 2014-03-26 | 杭州利宝纺织机械有限公司 | Flexible rapier loom |
-
2005
- 2005-11-08 CN CN 200520116288 patent/CN2853829Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668717A (en) * | 2013-12-04 | 2014-03-26 | 杭州利宝纺织机械有限公司 | Flexible rapier loom |
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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 |