CN2292819Y - Lower drum shaft stop control device for warp knitting machine - Google Patents
Lower drum shaft stop control device for warp knitting machine Download PDFInfo
- Publication number
- CN2292819Y CN2292819Y CN 97207185 CN97207185U CN2292819Y CN 2292819 Y CN2292819 Y CN 2292819Y CN 97207185 CN97207185 CN 97207185 CN 97207185 U CN97207185 U CN 97207185U CN 2292819 Y CN2292819 Y CN 2292819Y
- Authority
- CN
- China
- Prior art keywords
- swing arm
- cam
- control device
- warp knitting
- knitting machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Knitting Machines (AREA)
Abstract
The utility model relates to a lower drum shaft stop control device for warp knitting machines. A shaft of a lower knitting roller is provided with a spacing cam. The side of the cam is provided with a swing arm. One end of the swing arm is provided with a roller which is touched with the cam. The other end of the swing arm is connected with a machine frame through a mandrel. The mandrel is sheathed with a torsion spring which is connected with the swing arm fixedly. The middle part of the swing arm is provided with a tension spring which is fixed on the machine frame. The utility model can make the lower knitting roller stop and rotate rapidly and can eliminate inertia, and the utility model can increase knitting speed further and can increase production efficiency.
Description
The utility model relates to a kind of envelope group control device of Raschel looms.
Have at present and on the guide bar shogging mechanism of single cylinder double-needle bed raschel warp knitting machine, set up envelope group control device, promptly below former volume engraved roll axle, set up and compile the engraved roll axle down, under compile envelope group control cam, clutch and sprocket wheel be set on the engraved roll axle, clutch is with counting card chain wheel, the original volume engraved roll axle control sley point sley bar of going up of this warp knitting machine carries out a bag body braiding, driving down by clutch by sprocket wheel, volume engraved roll axle rotates, control yarn guiding chase comb jointly with last volume engraved roll axle and carry out the individual layer braiding, finish envelope group.Because the sley point in the warp knitting machine and the motion of latch needles or crochet hook all are compound movements, both motions must close fit, and compiles engraved roll axle running speed down when higher, moment in stall often has inertia, positioning will take place, and two pins collide, and the broken needle phenomenon takes place.
The purpose of this utility model is to propose a kind of engraved roll axle warp knitting machine envelope group controlling organization of stall rapidly of compiling down.
The technical measures that the utility model is taked are on the bottom roll axle limit cam to be set, the cam side is provided with swing arm, one end of swing arm is provided with the roller that contacts with cam, the other end of swing arm is connected with frame by axle, be nested with the torsion spring that is connected with swing arm on the axle, the middle part of swing arm is provided with the extension spring that is fixed on the frame.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a configuration diagram of the present utility model;
Fig. 2 is the A-A view of Fig. 1.
The utility model is provided with down compiles engraved roll axle 1, be provided with clutch 2, the sprocket wheel 10 of counting the card chain wheel at an end of compiling the engraved roll axle down, engraved roll axle middle part, lower end is provided with control cam 11, be provided with limit cam 3 at the other end of compiling the engraved roll axle down, the limit cam side is provided with swing arm 4, one end of swing arm 4 is provided with the roller 5 that contacts with cam, the other end is fixed on the frame 8 by axle 6, be nested with torsion spring 7 on the axle, torsion spring one end is fixed in the swing arm 4, the other end is fixed on the frame 8, is provided with an extension spring 9 at the middle part of swing arm, and extension spring 9 is fixed on the frame.When compiling engraved roll axle fast rotational instantly, the power of rotation is very big, the rotation not influence of roller to compiling the engraved roll axle down, when clutch 2 was thrown off with sprocket wheel 10, speed reduced sharply, and roller falls into the depression position of cam, stop cam to continue rotation, also stoped time volume engraved roll axle rotation simultaneously.
Though the utility model structure is simple, it can effectively remove down the inertia of compiling the engraved roll axle, can further improve braiding speed, enhances productivity.
Claims (1)
- A kind of envelope group control device of warp knitting machine, have clutch (2), the sprocket wheel (10) compiling engraved roll axle (1) down, have counting card chain wheel, it is characterized in that: under compile limit cam (3) be set on the engraved roll axle (1), the cam side is provided with swing arm (4), one end of swing arm is provided with the roller (5) that contacts with cam, the other end of swing arm is connected with frame (8) by axle (6), be nested with the torsion spring (6) of fixedlying connected with swing arm on the axle, the middle part of swing arm is provided with the extension spring (9) that is fixed on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207185 CN2292819Y (en) | 1997-02-05 | 1997-02-05 | Lower drum shaft stop control device for warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207185 CN2292819Y (en) | 1997-02-05 | 1997-02-05 | Lower drum shaft stop control device for warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292819Y true CN2292819Y (en) | 1998-09-30 |
Family
ID=33927006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97207185 Expired - Fee Related CN2292819Y (en) | 1997-02-05 | 1997-02-05 | Lower drum shaft stop control device for warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292819Y (en) |
-
1997
- 1997-02-05 CN CN 97207185 patent/CN2292819Y/en not_active Expired - Fee Related
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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 |