CN202509219U - Tension compensating device of raschel warp knitting machine - Google Patents
Tension compensating device of raschel warp knitting machine Download PDFInfo
- Publication number
- CN202509219U CN202509219U CN2012200539954U CN201220053995U CN202509219U CN 202509219 U CN202509219 U CN 202509219U CN 2012200539954 U CN2012200539954 U CN 2012200539954U CN 201220053995 U CN201220053995 U CN 201220053995U CN 202509219 U CN202509219 U CN 202509219U
- Authority
- CN
- China
- Prior art keywords
- tension
- eccentric shaft
- shaft
- connector
- eccentric
- 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 - Lifetime
Links
Images
Landscapes
- Knitting Machines (AREA)
Abstract
The utility model discloses a tension compensating device of a raschel warp knitting machine. The tension compensating device comprises a transmission main shaft rotatably arranged in an oil tank of the warp knitting machine, and an eccentric shaft and a tension rod rotatably arranged on a rack of the warp knitting machine, wherein a transmission mechanism is arranged between the transmission main shaft and the eccentric shaft; the transmission main shaft drives the eccentric shaft to rotate through the transmission mechanism; a connecting mechanism is arranged between the eccentric shaft and the tension rod; the eccentric shaft drives the tension rod to rotate through the connecting mechanism; and the connecting mechanism between the eccentric shaft and the tension rod is formed by connecting soft connecting pieces. The soft connecting pieces are preferably formed by a chain and at least one tension spring; and the eccentric shaft is preferably formed by a transmission shaft and an eccentric wheel fixedly arranged on the end part of the transmission shaft. The tension compensating device can timely compensate yarn tension when a yarn is knitted, the adjustment of the yarn tension is convenient, the service life of a bearing is long, the production efficiency is high, and the tension compensating device is particularly suitable to be popularized and used in a polycomb raschel warp knitting machine.
Description
Technical field
The utility model relates to a kind of tension compensating mechanism, particularly relates to a kind of ground comb and merchant who combs on the Raschel looms more and blocks the yarn tension compensating device of combing.
Background technology
The ground comb on existing many comb Raschel loomss and the yarn tension compensating device of merchant's card comb comprise being installed in the transmission main shaft in the warp knitting machine fuel tank rotationally and being installed in eccentric shaft and the tension rail on the warp knitting machine frame rotationally; Said transmission main shaft drives said eccentric shaft through transmission mechanism and rotates; Between said eccentric shaft and tension rail, be provided with bindiny mechanism; Said eccentric shaft drives said tension rail through said bindiny mechanism and rotates; Described bindiny mechanism is made up of connecting rod and swing cover; One end of said swing cover is fixedly connected with said tension rail, and the upper end of the other end and said connecting rod is rotationally connected; The lower end of said connecting rod is rotationally connected through an end of bearing and said eccentric shaft.There is following shortcoming in process of production in the yarn tension compensating device of this structure, promptly because the bindiny mechanism that is made up of connecting rod and swing cover is rigid syndeton, thereby on the one hand; The tension force size of yarn is difficult to regulate when producing; So that increased the debug time of tension force greatly, reduced production efficiency, on the other hand; After warp knitting machine works long hours; Bearing between connecting rod and the eccentric shaft since the tension force that receives be damaged more greatly and very easily, thereby influenced production, and increased maintenance cost.
Summary of the invention
The technical problem that the utility model will solve provides a kind of tension force of not only yarn and regulates easily, thereby can enhance productivity, and can also prolong the tension compensating mechanism of a kind of Raschel looms in bearing service life.
For solving the problems of the technologies described above, the utility model adopts a kind of like this tension compensating mechanism of Raschel looms, comprises being installed in the transmission main shaft in the warp knitting machine fuel tank rotationally and being installed in eccentric shaft and the tension rail on the warp knitting machine frame rotationally; Between said transmission main shaft and eccentric shaft, be provided with transmission mechanism, said transmission main shaft drives said eccentric shaft through said transmission mechanism and rotates; Between said eccentric shaft and tension rail, be provided with bindiny mechanism, said eccentric shaft drives said tension rail through said bindiny mechanism and rotates, and the bindiny mechanism between said eccentric shaft and the tension rail is formed by connecting soft connector.
As a kind of preferred implementation of the utility model, described soft connector is made up of chain and at least one tension spring; Said eccentric shaft is made up of power transmission shaft and the eccentric wheel that is fixedly mounted on this power transmission shaft end; The upper end of said chain is fixedly connected with said tension rail through fan-shaped sprocket; The lower end of said chain links to each other with the upper end of said tension spring, and the lower end of said tension spring links to each other with eccentric wheel on the said eccentric shaft through suspension hook, spring contiguous block, connecting rod, first connector and second connector; The gib head of said suspension hook and the lower ends of said tension spring; The screw rod of said suspension hook is threaded with said spring contiguous block; The upper and lower end of said connecting rod is threaded with said spring contiguous block, first connector upper end respectively; The said first connector lower end is fixedly connected with said second connector upper end through bolt, and the said second connector lower end is rotationally connected through bearing and said eccentric wheel.
As the another kind of preferred implementation of the utility model, described soft connector is made up of chain and at least one tension spring; Said eccentric shaft is made up of power transmission shaft and the eccentric wheel that is fixedly mounted on this power transmission shaft end; The upper end of said chain is fixedly connected with said tension rail through fan-shaped sprocket, and the lower end of said chain links to each other with the upper end of said tension spring, and the lower end of said tension spring is passed through suspension hook and first connector and linked to each other with eccentric wheel on the said eccentric shaft; The gib head of said suspension hook and the lower ends of said tension spring, the screw rod of said suspension hook is threaded with said first connector upper end, and the said first connector lower end is rotationally connected through bearing and said eccentric wheel.
In the utility model, described transmission mechanism is preferably by being fixedly mounted on active synchronization wheel on the said transmission main shaft, being fixedly mounted on driven synchronizing wheel on the said eccentric shaft, being installed in the middle transition synchronizing wheel on the warp knitting machine fuel tank rotationally and the synchronous band that is arranged between each synchronizing wheel constitutes.
After adopting said structure, because the bindiny mechanism between eccentric shaft and the tension rail is formed by connecting soft connector, described soft connector preferably is made up of chain and at least one tension spring; Therefore, what the bindiny mechanism of the utility model adopted is a kind of soft syndeton, so on the one hand; The tension force of yarn size is regulated easily when producing; Thereby shortened the debug time of tension force when producing, improved production efficiency, on the other hand; This soft syndeton can also reduce the suffered impulsive force of bearing when work, thereby prolongs the service life of bearing.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further to specify.
Fig. 1 is a kind of structural representation of the utility model tension compensating mechanism.
Fig. 2 is a kind of schematic side view of the utility model tension compensating mechanism.
Fig. 3 looks sketch map for eccentric a kind of master in the utility model.
Fig. 4 looks sketch map for a kind of master of eccentric shaft in the utility model.
Fig. 5 looks sketch map for a kind of master of fan-shaped sprocket in the utility model.
The specific embodiment
Referring to the tension compensating mechanism of Fig. 1 to a kind of Raschel looms shown in Figure 5; Comprise and be installed in the transmission main shaft 1 in the warp knitting machine fuel tank rotationally and be installed in the eccentric shaft 2 and tension rail 3 on the warp knitting machine frame rotationally; Also be installed with tension piece on the said tension rail 3, not shown in the figures; As shown in Figure 1, eccentric shaft 2 is installed on the warp knitting machine frame 7 through bearing block and deep groove ball bearing 6 rotationally; Between said transmission main shaft 1 and eccentric shaft 2, be provided with transmission mechanism 4, said transmission main shaft 1 drives said eccentric shaft 2 through said transmission mechanism 4 and rotates; Between said eccentric shaft 2 and tension rail 3, be provided with bindiny mechanism; Said eccentric shaft 2 drives said tension rail 3 through said bindiny mechanism and rotates; When tension rail 3 rotates yarn tension is compensated, the bindiny mechanism between said eccentric shaft 2 and the tension rail 3 is formed by connecting soft connector 5.In the utility model; Thereby described transmission mechanism 4 is preferably by being fixedly mounted on active synchronization wheel 4-1 on the said transmission main shaft 1 through tensioner cover 9, being fixedly mounted on driven synchronizing wheel 4-2 on the said eccentric shaft 2, being installed in the middle transition synchronizing wheel 4-3 on the fuel tank rotationally and being arranged on each synchronizing wheel 4-1 through mount pad 11 and minor axis and the deep groove ball bearing that is fixedly mounted on the warp knitting machine fuel tank through tensioner cover 10; 4-2, the synchronous band 4-4 between the 4-3 constitutes.In addition, mesh better for making synchronous band and synchronizing wheel, can between said driven synchronizing wheel 4-2 and middle transition synchronizing wheel 4-3, pinch roller 12 be set, this pinch roller 12 can be installed on the warp knitting machine frame through support 13 rotationally.The transmission mechanism 4 of the utility model also can be made up of sprocket chain strip transmission mechanism or other known transmission mechanism, and is not shown in the figures.
As a kind of preferred implementation of the utility model, described soft connector 5 is made up of chain 5-1 and at least one tension spring 5-2, and in the utility model, like Fig. 1, shown in 2, described tension spring 5-2 is preferably two; Like Fig. 3, shown in 4, said eccentric shaft 2 is made up of power transmission shaft 2-1 and the eccentric wheel 2-2 that is fixedly mounted on this power transmission shaft 2-1 end, and promptly said eccentric shaft 2 comprises power transmission shaft 2-1 and two individual components of eccentric wheel 2-2; Said eccentric wheel 2-2 is installed in the end of said power transmission shaft 2-1 through bolt; The eccentric shaft processing of this minute body structure is easy, and manufacturing cost is lower, certainly; The said eccentric shaft 2 of the utility model also can adopt a single piece, is promptly processed by single cylindrical shaft; The upper end of said chain 5-1 is fixedly connected with said tension rail 3 through fan-shaped sprocket 5-3; Like Fig. 2, shown in 5; Said fan-shaped sprocket 5-3 is fixedly mounted on the said tension rail 3 through Hough 14; The upper end of said chain 5-1 8 is fixedly mounted on the said fan-shaped sprocket 5-3 through pinning; The lower end of said chain 5-1 can link to each other with the upper end of said tension spring 5-2 through connector 15, and the lower end of said tension spring 5-2 is passed through suspension hook 5-4, cross section rectangular spring contiguous block 5-5, connecting rod 5-6, the first connector 5-7 and the second connector 5-8 and linked to each other with eccentric wheel 2-2 on the said eccentric shaft 2; The lower ends of the gib head of said suspension hook 5-4 and said tension spring 5-2; The screw rod of said suspension hook 5-4 is threaded with said spring contiguous block 5-5; The upper and lower end of said connecting rod 5-6 is threaded with said spring contiguous block 5-5, first connector 5-7 upper end respectively; The said first connector 5-7 lower end is fixedly connected with said second connector 5-8 upper end through bolt 5-9, and the said second connector 5-8 lower end is rotationally connected through bearing 5-10 and said eccentric wheel 2-2.In the utility model, said bearing 5-10 is preferably needle bearing; As shown in Figure 1, the lower end of the said first connector 5-7 is provided with the suitable hole portion of shaft diameter of a diameter and said bolt 5-9, is provided with a through hole that is used to place said bearing 5-10 in the lower end of the said second connector 5-8.When producing, only need turn connecting rod 5-6 or suspension hook 5-4, can change the pretension tension force of tension spring 5-2, thereby the tension force that yarn receives is adjusted, simple to operation.
As the another kind of preferred implementation of the utility model, described soft connector 5 can be made up of chain 5-1 and at least one tension spring 5-2; Said eccentric shaft 2 is made up of power transmission shaft 2-1 and the eccentric wheel 2-2 that is fixedly mounted on this power transmission shaft 2-1 end; The upper end of said chain 5-1 is fixedly connected with said tension rail 3 through fan-shaped sprocket 5-3; The lower end of said chain 5-1 links to each other with the upper end of said tension spring 5-2, and the lower end of said tension spring 5-2 links to each other with eccentric wheel 2-2 on the said eccentric shaft 2 through suspension hook 5-4 and the first connector 5-7; The lower ends of the gib head of said suspension hook 5-4 and said tension spring 5-2; The screw rod of said suspension hook 5-4 is threaded with said first connector 5-7 upper end; The said first connector 5-7 lower end is rotationally connected through bearing 5-10 and said eccentric wheel 2-2, and is not shown in the figures.
In the utility model, described soft connector 5 also can adopt other structure, for example can be made up of chain 5-1 and at least one elastic wire or elasticity Cowhells band.
The course of work of the yarn tension compensating device of the utility model is following: when the yarn lopping weaves; Transmission main shaft 1 is rotated by main motor-driven; Active synchronization wheel 4-1 on it rotates through being with 4-4 to drive middle transition synchronizing wheel 4-3 synchronously; Middle transition synchronizing wheel 4-3 drives driven synchronizing wheel 4-2 through synchronous band 4-4 and rotates, and driven synchronizing wheel 4-2 rotates and makes eccentric shaft 2 also rotate thereupon, and eccentric shaft 2 moves up and down through the eccentric wheel 2-2 drive tension spring 5-2 and the chain 5-1 of one of which end; Thereby tension rail 3 is back and forth rotated; When tension rail 3 back and forth rotated, the tension piece that is fixedly mounted on the tension rail 3 swung up and down thereupon, and circulation in time compensates yarn tension so repeatedly.
The utility model is through on probation, and this device can not only in time compensate yarn tension, and tension adjustment is convenient, the long service life of bearing, and production efficiency is high, has obtained good practical function.
Claims (4)
1. the tension compensating mechanism of a Raschel looms comprises being installed in the transmission main shaft (1) in the warp knitting machine fuel tank rotationally and being installed in eccentric shaft (2) and the tension rail (3) on the warp knitting machine frame rotationally; Between said transmission main shaft (1) and eccentric shaft (2), be provided with transmission mechanism (4), said transmission main shaft (1) drives said eccentric shaft (2) through said transmission mechanism (4) and rotates; Between said eccentric shaft (2) and tension rail (3), be provided with bindiny mechanism; Said eccentric shaft (2) drives said tension rail (3) through said bindiny mechanism and rotates, and it is characterized in that: the bindiny mechanism between said eccentric shaft (2) and the tension rail (3) is formed by connecting soft connector (5).
2. the tension compensating mechanism of Raschel looms according to claim 1 is characterized in that: described soft connector (5) is made up of chain (5-1) and at least one tension spring (5-2); Said eccentric shaft (2) is made up of power transmission shaft (2-1) and the eccentric wheel (2-2) that is fixedly mounted on this power transmission shaft (2-1) end; The upper end of said chain (5-1) is fixedly connected with said tension rail (3) through fan-shaped sprocket (5-3); The lower end of said chain (5-1) links to each other with the upper end of said tension spring (5-2), and the lower end of said tension spring (5-2) links to each other with eccentric wheel (2-2) on the said eccentric shaft (2) through suspension hook (5-4), spring contiguous block (5-5), connecting rod (5-6), first connector (5-7) and second connector (5-8); The lower ends of the gib head of said suspension hook (5-4) and said tension spring (5-2); The screw rod of said suspension hook (5-4) is threaded with said spring contiguous block (5-5); The upper and lower end of said connecting rod (5-6) is threaded with said spring contiguous block (5-5), first connector (5-7) upper end respectively; Said first connector (5-7) lower end is fixedly connected with said second connector (5-8) upper end through bolt (5-9), and said second connector (5-8) lower end is rotationally connected through bearing (5-10) and said eccentric wheel (2-2).
3. the tension compensating mechanism of Raschel looms according to claim 1 is characterized in that: described soft connector (5) is made up of chain (5-1) and at least one tension spring (5-2); Said eccentric shaft (2) is made up of power transmission shaft (2-1) and the eccentric wheel (2-2) that is fixedly mounted on this power transmission shaft (2-1) end; The upper end of said chain (5-1) is fixedly connected with said tension rail (3) through fan-shaped sprocket (5-3); The lower end of said chain (5-1) links to each other with the upper end of said tension spring (5-2), and the lower end of said tension spring (5-2) links to each other with eccentric wheel (2-2) on the said eccentric shaft (2) through suspension hook (5-4) and first connector (5-7); The lower ends of the gib head of said suspension hook (5-4) and said tension spring (5-2); The screw rod of said suspension hook (5-4) is threaded with said first connector (5-7) upper end, and said first connector (5-7) lower end is rotationally connected through bearing (5-10) and said eccentric wheel (2-2).
4. according to the tension compensating mechanism of claim 1 or 2 or 3 described Raschel loomss; It is characterized in that: described transmission mechanism (4) is by being fixedly mounted on active synchronization wheel (4-1) on the said transmission main shaft (1), being fixedly mounted on driven synchronizing wheel (4-2) on the said eccentric shaft (2), being installed in the middle transition synchronizing wheel (4-3) on the warp knitting machine fuel tank rotationally and being arranged on each synchronizing wheel (4-1; 4-2, the synchronous band (4-4) between 4-3) constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200539954U CN202509219U (en) | 2012-02-20 | 2012-02-20 | Tension compensating device of raschel warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200539954U CN202509219U (en) | 2012-02-20 | 2012-02-20 | Tension compensating device of raschel warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202509219U true CN202509219U (en) | 2012-10-31 |
Family
ID=47061716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200539954U Expired - Lifetime CN202509219U (en) | 2012-02-20 | 2012-02-20 | Tension compensating device of raschel warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202509219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726213A (en) * | 2014-02-09 | 2014-04-16 | 郑依福 | Yarn tension control mechanism of warp knitting machine |
| CN104372528A (en) * | 2013-08-14 | 2015-02-25 | 卡尔迈耶（中国）有限公司 | Device for producing fabrics |
-
2012
- 2012-02-20 CN CN2012200539954U patent/CN202509219U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372528A (en) * | 2013-08-14 | 2015-02-25 | 卡尔迈耶（中国）有限公司 | Device for producing fabrics |
| CN104372528B (en) * | 2013-08-14 | 2017-01-18 | 卡尔迈耶（中国）有限公司 | Device for producing fabrics |
| CN103726213A (en) * | 2014-02-09 | 2014-04-16 | 郑依福 | Yarn tension control mechanism of warp knitting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102704182B (en) | Yarn pressing plate movement device of warp knitting machine | |
| CN202509219U (en) | Tension compensating device of raschel warp knitting machine | |
| CN102367602A (en) | Needle bed for knitting machine | |
| CN201753393U (en) | High-speed warp knitting machine sinker motion transmission device | |
| CN201158742Y (en) | Schlagblech device for multi-bar warp knitting machine | |
| CN211446120U (en) | Wire feeding system free of spring beating for weaving hexagonal net | |
| CN201801719U (en) | Oilless high speed needling machine | |
| CN103806217B (en) | Double cam lace establishment drive unit | |
| CN203569266U (en) | Transverse movement mechanism of rotor spinner | |
| CN207919101U (en) | Jacquard weave tease needle machine | |
| CN110938938A (en) | Wire feeding system free of spring beating for weaving hexagonal net | |
| CN202865448U (en) | Rotor spinner traverse mechanism | |
| CN215947542U (en) | Be used for middle transmission structure of tricot machine main shaft | |
| CN2926126Y (en) | Stock feeder | |
| CN101929038B (en) | Oil-free high-speed needling machine | |
| CN204625948U (en) | The stylet motion mechanism of warp knitting machine | |
| CN201405424Y (en) | Improved sushi roll knitting machine | |
| CN201753394U (en) | Yarn tension compensation device for warp knitting machine | |
| CN208346395U (en) | A kind of Novel feather yarn tucking machine | |
| CN209178663U (en) | A kind of raising machine that security performance is high | |
| CN201334575Y (en) | Connecting rod frame device of multi-guide-bar jacquard warp knitting machine | |
| CN209010695U (en) | A kind of leno edge machine transmission device | |
| CN105972180A (en) | Cam structure for vertical wire vibration | |
| CN101899745A (en) | Warp loom yarn tension compensating device | |
| CN202925275U (en) | Double-cam lace weaving driving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |
|
| CX01 | Expiry of patent term |