CN217203139U - Positive let-off mechanism - Google Patents
Positive let-off mechanism Download PDFInfo
- Publication number
- CN217203139U CN217203139U CN202220362160.0U CN202220362160U CN217203139U CN 217203139 U CN217203139 U CN 217203139U CN 202220362160 U CN202220362160 U CN 202220362160U CN 217203139 U CN217203139 U CN 217203139U
- Authority
- CN
- China
- Prior art keywords
- module
- adjusting
- warp
- roller
- yarn
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 230000003139 buffering effect Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000009941 weaving Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000008021 deposition Effects 0.000 abstract description 2
- 238000009940 knitting Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Abstract
The utility model discloses an actively let-off mechanism, this let-off mechanism aim at solving under the prior art can't adjust the tension of weaving the line, and it exposes outside to weave the line moreover, and very easy deposition leads to weaving the technical problem of the unclean condition in line surface. The let-off mechanism comprises a fixed frame, a let-off module arranged on the inner side of the fixed frame and used for adjusting tension, an adjusting module arranged on the upper side of the let-off module and used for adjusting width, and a cleaning module arranged on the upper side of the fixed frame and used for cleaning; the lower side of the cleaning module is provided with a buffering module used for buffering acting force, and the rear side of the let-off module is provided with a feeding roller used for feeding. This let-off mechanism makes the warp yarn roller can upwards or move down through the let-off module to adjust the tension of yarn, so that be applicable to the yarn of different models and material, avoid the yarn to be damaged in process of production, through the setting of clearance module, can be used for clearing up the dust on yarn surface.
Description
Technical Field
The utility model belongs to the technical field of spinning machine, concretely relates to positive let-off mechanism.
Background
With the continuous rise of the mechanical industry, various mechanical devices are applied to various production industries, and aiming at the textile technology, special mechanical devices are used for replacing manpower, wherein the special mechanical devices comprise a warp knitting machine and a rapier loom, and a special let-off mechanism is used as a transmission mechanism on the machine for rotating let-off.
At present, the invention with the patent number of CN202010480739.2 discloses a constant tension control let-off mechanism for yarns, which comprises a let-off roller, a back beam, a dowel bar, a support plate, a tension control structure, a plurality of sets of support rollers, a moving block, a movable block, a supporting block and a spring, wherein warp yarns are separated from the let-off roller and sequentially pass through the back beam and the dowel bar, the tension control structure comprises the support rod, the support plate, the support roller and the spring, the support rod is horizontally arranged and fixedly connected with the support plate, the support rod is provided with the support rollers, two ends of each set of support roller are connected with the support plate, the upper end of the support plate is fixedly connected with the support rod, the support plate is provided with a vertical adjusting groove, the two ends of the support roller are respectively provided with the movable block, the movable block is vertically matched with the adjusting groove in a sliding manner, the support roller is rotatably connected with the movable block, and two ends of the spring are respectively fixedly connected with the movable block and the end of the adjusting groove. The effect of accurately adjusting the tension of a single warp is achieved. However, the tension of the weaving line cannot be adjusted, and the weaving line is exposed outside and easily deposited with dust, so that the surface of the weaving line is not clean.
Therefore, in order to solve the problem that the let-off mechanism cannot adjust the tension of the knitting yarn, it is necessary to improve the use scene of the let-off mechanism.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
The technical problem of the condition that the line surface is not clean is led to the easy deposition outside weaving the line moreover.
(2) Technical scheme
In order to solve the technical problem, the utility model provides an active let-off mechanism, which comprises a fixed frame, a let-off module arranged inside the fixed frame and used for adjusting tension, an adjusting module arranged on the upper side of the let-off module and used for adjusting width, and a cleaning module arranged on the upper side of the fixed frame and used for cleaning; the cleaning module is arranged on the lower side of the cleaning module, the buffer module used for buffering acting force is arranged on the lower side of the cleaning module, the feeding roller used for feeding is arranged on the rear side of the let-off module, the sliding groove used for fixing the moving direction of the let-off module is formed in the inner side of the fixing frame, and the warp roller used for releasing yarns is arranged on the inner side of the let-off module.
When the warp feeding mechanism in the technical scheme is used, the whole mechanism is placed on the upper side of a warp knitting machine or a rapier loom, then the position is adjusted, the position is fixed by bolts, then yarns penetrate through the lower side of a feed roller, are pressed down from the upper sides of a buffer module and an adjusting module, penetrate through the front side of the warp feeding module to the rear side of the warp feeding module, are wound to the upper side of a warp roller on the inner side of the warp feeding module and are pulled out from the upper side of the warp roller, then the width of the whole adjusting module is adjusted, so that the yarns are fixed on the inner side of the adjusting module, then the end part of each yarn is fixed on other machines, and the warp knitting machine or the rapier loom is opened to enable the whole warp feeding mechanism to work normally; make the warp yarn roller upwards or move down through sending warp module to adjust the tension of yarn, so that be applicable to the yarn of different models and material, avoid the yarn to be damaged in process of production, through the setting of clearance module, can be used for clearing up the dust on yarn surface, make the yarn through buffering module department can be cleared up well, avoided the yarn to expose outside and cause the unclean condition in yarn surface, the practicality is stronger.
Preferably, the let-off module comprises an adjusting cylinder, a fixing block used for fixing the warp roller is arranged on the upper side of the adjusting cylinder, and a fixing bolt used for connecting the warp roller is arranged on the outer side of the fixing block. Through the setting of adjusting cylinder, can adjust the position of whole fixed block and warp yarn roller, change the tension of yarn, avoid the yarn to be damaged.
Furthermore, the adjusting module comprises a first rotating roller, the first rotating roller is fixed on the inner side of the fixing frame through a shaft, and a retaining ring for limiting is arranged on the outer side of the first rotating roller. Through the setting of retaining ring, can adjust the used yarn of the fabric of different width, also can block the position of yarn simultaneously, avoid the yarn to drop.
Furthermore, an adjusting bolt for adjustment is arranged on the outer side of the retainer ring, the adjusting bolt extends outwards to the outer side of the fixing frame, and the adjusting bolt is connected with the fixing frame in a meshing manner. Through adjusting bolt's setting, can be used for adjusting the position of retaining ring for the retaining ring can normally remove, and it is very convenient to use.
Furthermore, the buffer module comprises an elastic element, a supporting block for supporting is arranged on the upper side of the elastic element, and a second rotating roller for rotating is arranged on the inner side of the supporting block. The elastic element can be used for buffering acting force, and the situation that the yarn is broken due to too large tension in the moving process of the yarn is avoided.
Furthermore, the cleaning module comprises a fixing plate, and a cleaning brush for cleaning dust is arranged on the lower side of the fixing plate. Through the arrangement of the cleaning brush, dust on the surface of the yarn can be removed in the yarn moving process, so that the yarn is cleaner and tidier.
Furthermore, the outer side of the fixing frame is provided with a mounting plate for mounting, and the surface of the mounting plate is provided with uniformly distributed holes. Through the setting of mounting panel, can fix whole device on machinery, it is all very convenient that the installation is dismantled.
(3) Advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a let-off mechanism makes the warp yarn roller upwards or move down through the let-off module to the tension to the yarn adjusts, so that be applicable to the yarn of different models and material, avoid the yarn to be damaged in process of production, through the setting of clearance module, can be used for clearing up the dust on yarn surface, make the yarn of process buffering module department can be cleared up well, avoided the yarn to expose outside and cause the unclean condition in yarn surface, the practicality is stronger.
Drawings
FIG. 1 is a schematic structural view of a specific embodiment of a let-off mechanism of the present invention;
FIG. 2 is a cross-sectional view of one embodiment of the let-off mechanism of the present invention;
fig. 3 is a front view of a warp let-off mechanism according to a specific embodiment of the present invention.
The labels in the figures are: 1. a fixed mount; 2. a let-off module; 3. an adjustment module; 4. a buffer module; 5. a cleaning module; 6. cleaning the brush; 7. a feed roll; 8. a warp roller; 9. a retainer ring; 10. a chute; 11. an adjusting cylinder; 12. a fixed block; 13. fixing the bolt; 14. a first rotating roller; 15. adjusting the bolt; 16. an elastic element; 17. a support block; 18. a second rotating roller; 19. a fixing plate; 20. and (7) mounting the plate.
Detailed Description
The specific embodiment is an active let-off mechanism, the structural schematic diagram of which is shown in fig. 1, the sectional view of which is shown in fig. 2, and the front view of which is shown in fig. 3, the let-off mechanism comprises a fixed frame 1, a let-off module 2 arranged on the inner side of the fixed frame 1 and used for adjusting tension, an adjusting module 3 arranged on the upper side of the let-off module 2 and used for adjusting width, and a cleaning module 5 arranged on the upper side of the fixed frame 1 and used for cleaning; the novel warp let-off device is characterized in that a buffering module 4 used for buffering acting force is arranged on the lower side of the cleaning module 5, a feeding roller 7 used for feeding is arranged on the rear side of the let-off module 2, a sliding groove 10 used for fixing the moving direction of the let-off module 2 is formed in the inner side of the fixing frame 1, a warp roller 8 used for releasing yarns is arranged on the inner side of the let-off module 2, a mounting plate 20 used for mounting is arranged on the outer side of the fixing frame 1, and holes which are uniformly distributed are formed in the surface of the mounting plate 20.
For the present embodiment, the distance between the two fixing frames 1 and the length of each module can be set as required.
The let-off module 2 comprises an adjusting cylinder 11, a fixing block 12 used for fixing the warp yarn roller 8 is arranged on the upper side of the adjusting cylinder 11, a fixing bolt 13 used for connecting the warp yarn roller 8 is arranged on the outer side of the fixing block 12, the adjusting module 3 comprises a first rotating roller 14, the first rotating roller 14 is fixed on the inner side of the fixing frame 1 through a shaft, a check ring 9 used for limiting is arranged on the outer side of the first rotating roller 14, an adjusting bolt 15 used for adjusting is arranged on the outer side of the check ring 9, the adjusting bolt 15 extends outwards to the outer side of the fixing frame 1, the adjusting bolt 15 is connected with the fixing frame 1 in a meshing manner, the buffering module 4 comprises an elastic element 16, a supporting block 17 used for supporting is arranged on the upper side of the elastic element 16, a second rotating roller 18 used for rotating is arranged on the inner side of the supporting block 17, the cleaning module 5 comprises a fixing plate 19, and a cleaning brush 6 used for cleaning dust is arranged on the lower side of the fixing plate 19. The elastic element 16 is generally provided as a spring, but may be replaced by a pad having elasticity, and may be specifically set as required.
It should be noted that the type and size of the warp roller 8 can be set as desired.
When the warp feeding mechanism of the technical scheme is used, the whole mechanism is placed on the upper side of a warp knitting machine or a rapier loom, then the position is adjusted, the position is fixed by bolts, then yarns penetrate through the lower side of a feed roller 7, the yarns are pressed down from the upper sides of a buffer module 4 and an adjusting module 3, the yarns penetrate through the front side of a warp feeding module 2 to the rear side of the warp feeding module, the yarns are wound to the upper side of a warp roller 8 on the inner side of the warp feeding module 2 and are pulled out from the upper side of the warp roller 8, then the width of the whole adjusting module 3 is adjusted, so that the adjusting module 3 fixes the yarns on the inner side of the warp feeding module, then the end parts of the yarns are fixed on other machines, and the warp knitting machine or the rapier loom is opened to enable the whole warp feeding mechanism to work normally.
Claims (7)
1. A positive let-off mechanism comprises a fixed frame, a let-off module arranged on the inner side of the fixed frame and used for adjusting tension, an adjusting module arranged on the upper side of the let-off module and used for adjusting width, and a cleaning module arranged on the upper side of the fixed frame and used for cleaning; the warp feeding device is characterized in that a buffering module used for buffering acting force is arranged on the lower side of the cleaning module, a feeding roller used for feeding is arranged on the rear side of the warp feeding module, a sliding groove used for fixing the moving direction of the warp feeding module is formed in the inner side of the fixing frame, and a warp roller used for releasing yarns is arranged on the inner side of the warp feeding module.
2. The positive let-off mechanism according to claim 1, wherein the let-off module comprises an adjusting cylinder, a fixing block for fixing the warp roller is arranged on the upper side of the adjusting cylinder, and a fixing bolt for connecting the warp roller is arranged on the outer side of the fixing block.
3. The positive let-off mechanism according to claim 2, wherein the adjusting module comprises a first rotating roller, the first rotating roller is fixed on the inner side of the fixing frame through a shaft, and a retaining ring for limiting is arranged on the outer side of the first rotating roller.
4. The positive let-off mechanism according to claim 3, wherein an adjusting bolt for adjustment is provided on the outer side of the retainer ring, the adjusting bolt extends outward to the outer side of the fixing frame, and the adjusting bolt is engaged with the fixing frame.
5. The positive let-off mechanism according to claim 4, wherein the buffer module comprises an elastic element, a supporting block is arranged on the upper side of the elastic element for supporting, and a second rotating roller is arranged on the inner side of the supporting block for rotating.
6. The positive let-off mechanism according to claim 5, wherein the cleaning module comprises a fixed plate, and a cleaning brush for cleaning dust is arranged at the lower side of the fixed plate.
7. The positive let-off mechanism according to claim 1, wherein a mounting plate for mounting is provided outside the fixing frame, and the surface of the mounting plate is provided with uniformly distributed holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220362160.0U CN217203139U (en) | 2022-02-22 | 2022-02-22 | Positive let-off mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220362160.0U CN217203139U (en) | 2022-02-22 | 2022-02-22 | Positive let-off mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217203139U true CN217203139U (en) | 2022-08-16 |
Family
ID=82798148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220362160.0U Active CN217203139U (en) | 2022-02-22 | 2022-02-22 | Positive let-off mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217203139U (en) |
-
2022
- 2022-02-22 CN CN202220362160.0U patent/CN217203139U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217203139U (en) | Positive let-off mechanism | |
| EP1899515B1 (en) | Terry loom | |
| EP1888826B1 (en) | Terry loom and backrest arrangement for a weaving machine | |
| CZ303290B6 (en) | Apparatus for producing gauze fabric | |
| CN117446592A (en) | Elastic weft yarn winding equipment | |
| CN218711262U (en) | Spacing adjustment mechanism of knitting disc machine | |
| CN208501204U (en) | A kind of fixed carbon fibrous warps lane device | |
| CN113166982B (en) | Shedding method and apparatus using air pressure | |
| CN213866638U (en) | Automatic jacquard loom for fabric | |
| CN201517156U (en) | Shuttleless loom slitter edge yarn recycling plant | |
| CN211734659U (en) | Warp knitting machine capable of preventing guide bar from being blocked | |
| CN102817163A (en) | Tension control and compensation mechanism of sample loom | |
| CN219157102U (en) | Warping machine for producing fiber mesh cloth | |
| CN219280167U (en) | Circular loom wire feeding mechanism with tension adjusting function | |
| CN220394037U (en) | Yarn feeding device for knitted fabric production | |
| CN115125668B (en) | Yarn tension mechanism of warp knitting machine | |
| CN211620770U (en) | Tensioning device of large circular knitting machine | |
| CN114790603B (en) | False weft mechanism of double-layer rapier loom and threading method thereof | |
| US2756781A (en) | Method and means for eliminating set marks | |
| CN215887431U (en) | Shuttle machine with regulatory function | |
| CN218232716U (en) | Warp let-off device for rapier loom | |
| CN215103817U (en) | Fly-hair prevention device of rapier loom | |
| CN214736433U (en) | Loom warp stop frame trailing arm | |
| CN114182427B (en) | High-speed warp knitting machine with double-sided fixed needle bed mechanism | |
| CN219363943U (en) | Shuttle weft pipe assembly for four-shuttle circular loom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231107 Address after: 466300 Beicheng industrial cluster, Shenqiu County, Zhoukou City, Henan Province Patentee after: HENAN HUAXIN NETWORK CO.,LTD. Address before: 314016 Wang Jiang Jing Zhen Tian Le Cun, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: Jiaxing min Hua Textile Co.,Ltd. |
|
| TR01 | Transfer of patent right |