CN113737376B - A big tripod structure for circular weft knitting machine sleeve - Google Patents
A big tripod structure for circular weft knitting machine sleeve Download PDFInfo
- Publication number
- CN113737376B CN113737376B CN202110902404.XA CN202110902404A CN113737376B CN 113737376 B CN113737376 B CN 113737376B CN 202110902404 A CN202110902404 A CN 202110902404A CN 113737376 B CN113737376 B CN 113737376B
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- China
- Prior art keywords
- sleeve
- guide
- seat
- weft knitting
- knitting machine
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/94—Driving-gear not otherwise provided for
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- 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
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a big tripod structure for a sleeve of a circular weft knitting machine, which relates to the field of circular weft knitting machines, wherein a connecting device comprises a sleeve seat and a sliding seat movably arranged in the sleeve seat, a first mounting groove for mounting the sliding seat is arranged in the sleeve seat, the sleeve seat is connected with a big tripod gear, the sliding seat is connected with the sleeve, and when the sleeve longitudinally moves, the sliding seat can longitudinally move in the sleeve seat; when the sleeve is adjusted from top to bottom in need, the sleeve moves, can drive the slide longitudinal movement in the cover seat, simultaneously under the effect of guide bar for when the slide removes, can not take place the skew in the cover seat, when guaranteeing the sleeve adjustment through the relative movement between slide and the cover seat, can not drive big tripod gear and remove, guarantee then that the skew can not appear in big tripod gear or the wobbling condition, make when adjusting the sleeve, can not influence the transmission of whole equipment, the machining precision.
Description
Technical Field
The invention relates to the field of circular weft knitting machines, in particular to a big tripod structure for a sleeve of a circular weft knitting machine.
Background
The sleeve transmission assembly and the transmission big tripod gear of the existing double-sided circular weft knitting machine both adopt a traditional rigid connection mode, and when the sleeve assembly is adjusted up and down, the sleeve assembly can simultaneously drive the main transmission big tripod gear to do the same up-and-down movement, so that the phenomenon of longitudinal deviation and swing of the big tripod gear is caused in the up-and-down movement process, the transmission precision of the big tripod gear is reduced, and the processing precision of the whole circular weft knitting machine is influenced.
Disclosure of Invention
The invention aims to overcome the defects and provide a big tripod structure for a sleeve of a circular weft knitting machine.
A big tripod structure for a circular weft knitting machine sleeve comprises a sleeve, a big tripod gear arranged at the top end of the sleeve, a connecting device used for connecting the big tripod gear and the sleeve and a driving wheel meshed with the big tripod gear, wherein the connecting device comprises a sleeve seat and a sliding seat movably arranged in the sleeve seat; an anti-deviation component is arranged between the sliding seat and the sleeve seat and is used for preventing deviation between the sliding seat and the sleeve seat.
Preferably, the anti-deviation assembly comprises a plurality of guide rods annularly arranged on the inner wall of the first installation groove, a plurality of first guide grooves matched with the guide rods are annularly arranged on the outer side of the sliding seat, and the guide rods are in clearance fit with the first guide grooves.
Preferably, the inner wall of the first mounting groove is annularly provided with a plurality of second guide grooves matched with the guide rods, the second guide grooves and the first guide grooves are arc-shaped grooves, and the second guide grooves and the first guide grooves are in clearance fit with the guide rods.
Preferably, the bottom surface of the first mounting groove is annularly provided with a plurality of second mounting grooves matched with the guide rod, the second mounting grooves are communicated with the second guide grooves, and the bottom of the guide rod extends into the second mounting grooves for mounting.
Preferably, the central angle degree corresponding to the arc shape of the second guide groove is greater than the central angle degree corresponding to the arc shape of the first guide groove.
Preferably, a guide wheel assembly is provided at a side of the guide bar adjacent to the first guide groove, the guide wheel assembly being used for guiding sliding between the slide carriage and the guide bar.
Preferably, the guide wheel assembly comprises a plurality of strip-shaped grooves formed in one side, close to the first guide groove, of the guide rod and a plurality of guide wheels rotatably arranged in the guide grooves, and at least one part of each guide wheel is located outside the strip-shaped grooves and is in contact with the inner wall of the first guide groove.
Preferably, the guide bar is movably connected with the second mounting groove.
Preferably, the cross-sectional shape of the slider is "T".
By adopting the technical scheme, the invention has the beneficial effects that:
1. when the sleeve is adjusted from top to bottom in need, the sleeve moves, can drive the slide longitudinal movement in the cover seat, simultaneously under the effect of guide bar for when the slide removes, can not take place the skew in the cover seat, when guaranteeing the sleeve adjustment through the relative movement between slide and the cover seat, can not drive big tripod gear and remove, guarantee then that the skew can not appear in big tripod gear or the wobbling condition, make when adjusting the sleeve, can not influence the transmission of whole equipment, the machining precision.
2. When the sliding seat moves along the guide rod sleeve seat, under the action of the guide wheel, rolling friction is used for replacing sliding friction, so that the sliding seat can slide more smoothly.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.
FIG. 1 is a schematic view of a connection structure of a big tripod gear and a sleeve;
FIG. 2 is a schematic view of a connecting device according to the present invention;
fig. 3 is a cross-sectional view of the guide bar of the present invention.
Description of the main reference numerals: 1 sleeve, 2 big tripod gears, 3 action wheels, 4 connecting device, 41 cover seats, 411 second guide way, 42 first mounting groove, 43 slide, 431 first guide way, 5 guide bars, 6 second mounting grooves, 7 prevent excursion subassembly, 71 bar grooves, 72 leading wheels.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details or with other methods described herein.
The invention discloses a connecting device 4 for a sleeve 1 and a big tripod gear 2 of a circular weft knitting machine, and referring to fig. 1, the sleeve 1 is connected with the big tripod gear 2 through the connecting device 4, the big tripod gear 2 is engaged with a driving wheel 3, the big tripod gear 2 is driven to rotate through the driving wheel 3, the connecting device 4 comprises a sleeve seat 41 and a sliding seat 43 movably arranged in the sleeve seat 41, a first mounting groove 42 for mounting the sliding seat 43 is arranged in the sleeve seat 41, the sliding seat 43 is mounted in the first mounting groove 42, the height of the first mounting groove 42 is far greater than the adjusting height of the sliding seat 43, namely, the sliding seat 43 is in the adjusting range and can not be separated from the first mounting groove 42, the cross section of the sliding seat 43 is T-shaped, the cross section of the corresponding first mounting groove 42 is also T-shaped, the sleeve seat 41 is connected with the big tripod gear 2, the sleeve 1 passes through the sleeve seat 41 to be connected with the sliding seat 43, and when the sleeve 1 moves longitudinally, the sliding seat 43 can move longitudinally in the sleeve seat 41; referring to fig. 2, an anti-deviation assembly 7 is disposed between the sliding base 43 and the socket 41, the anti-deviation assembly 7 is used for preventing deviation between the sliding base 43 and the socket 41, and specifically, the anti-deviation assembly 7 includes a plurality of guide rods 5 annularly disposed on an inner wall of the first mounting groove 42, a plurality of first guide grooves 431 adapted to the guide rods 5 are annularly disposed outside the sliding base 43, the guide rods 5 and the first guide grooves 431 are in clearance fit, when the sleeve 1 needs to be adjusted up and down, the sliding base 43 can be driven to move longitudinally in the socket 41 when the sleeve 1 moves, and simultaneously, under the action of the guide rods 5, when the sliding base 43 moves longitudinally in the socket 41, the sliding base cannot rotate in the socket 41, so that deviation occurs, when the sleeve 1 is adjusted by relative movement between the sliding base 43 and the socket 41, the vessel gear 2 cannot be driven to move, and then the vessel gear 2 cannot deviate or swing with the vessel gear 3, so that when the vessel 1 is adjusted, transmission and processing precision of the whole device cannot be affected.
Referring to fig. 2, in order to facilitate the assembly between the guide bar 5 and the sleeve seat 41, a plurality of second guide slots 411 matched with the guide bar 5 are annularly arranged on the inner wall of the first mounting groove 42, a plurality of second mounting grooves 6 matched with the guide bar 5 are annularly arranged on the bottom surface, the second mounting grooves 6 are communicated with the second guide slots 411, the second guide slots 411 and the first guide slots 431 are in clearance fit with the guide bar 5, the bottom of the guide bar 5 extends into the second mounting groove 6 to be mounted and is movably connected with the second mounting groove 6, the guide slots can be directly placed in the second mounting groove 6 and the second guide slots 411 or directly taken out to facilitate the disassembly and assembly of the guide bar 5, the second guide slots 411 and the first guide slots 431 are arc-shaped slots, the central angle degree corresponding to the arc shape of the second guide slots 411 is greater than the central angle degree corresponding to the arc shape of the first guide slots 431, the corresponding guide bar 5 is cylindrical but not cylindrical, so that the contact area between the guide bar 5 and the second guide slots 411 is greater than the contact area of the first guide slots 431, and the slide seat 43 can not move in the longitudinal direction of the second guide bar 5,
referring to fig. 3, a guide wheel assembly is provided at a side of the guide rod 5 adjacent to the first guide groove 431, and the guide wheel assembly is used for guiding sliding between the sliding base 43 and the guide rod 5; the guide wheel assembly comprises a plurality of strip-shaped grooves 71 arranged on one side, close to the first guide groove 431, of the guide rod 5 and a plurality of guide wheels 72 rotatably arranged in the guide grooves, the strip-shaped grooves 71 can be longitudinally arranged or transversely arranged or combined, at least one part of each guide wheel 72 is positioned outside the strip-shaped groove 71 and is in contact with the inner wall of the first guide groove 431, and when the sliding seat 43 moves along the sleeve seat 41 of the guide rod 5, under the action of the guide wheels 72, rolling friction is used for replacing sliding friction, so that the sliding seat 43 can slide more smoothly.
It should be noted that in the description above, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein and, therefore, the scope of the present invention should not be limited by the specific embodiments disclosed above.
Claims (8)
1. The utility model provides a be used for telescopic big tripod structure of circular weft knitting machine, includes the sleeve, sets up at the big tripod gear on sleeve top, be used for the connecting device who is connected between big tripod gear and the sleeve and with the action wheel of big tripod gear looks meshing, its characterized in that: the connecting device comprises a sleeve seat and a sliding seat movably arranged in the sleeve seat, wherein a first mounting groove for mounting the sliding seat is formed in the sleeve seat, the sleeve seat is connected with a big tripod gear, the sliding seat is connected with a sleeve, and the sliding seat can longitudinally move in the sleeve seat when the sleeve longitudinally moves; an anti-deviation component is arranged between the sliding seat and the sleeve seat and is used for preventing the sliding seat and the sleeve seat from deviating; this prevent subassembly that shifts includes that the annular sets up a plurality of guide bars on first mounting groove inner wall, and this slide outside annular is provided with a plurality of first guide ways with guide bar looks adaptation, this guide bar and first guide way clearance fit.
2. A great vessel construction for a circular weft knitting machine sleeve according to claim 1 characterised in that: the inner wall of the first mounting groove is annularly provided with a plurality of second guide grooves matched with the guide rods, the second guide grooves and the first guide grooves are arc-shaped grooves, and the second guide grooves and the first guide grooves are in clearance fit with the guide rods.
3. A great vessel construction for a circular weft knitting machine sleeve according to claim 2 characterised in that: the bottom surface of this first mounting groove annular be provided with a plurality of with the second mounting groove of guide bar looks adaptation, this second mounting groove communicates with each other with the second guide way, and this guide bar bottom extends to and installs in the second mounting groove.
4. The tripod construction for a circular weft knitting machine sleeve of claim 2, wherein: the central angle degree corresponding to the arc shape of the second guide groove is larger than the central angle degree corresponding to the arc shape of the first guide groove.
5. The tripod construction for a circular weft knitting machine sleeve of claim 1, wherein: one side of the guide rod, which is close to the first guide groove, is provided with a guide wheel assembly, and the guide wheel assembly is used for guiding and sliding between the sliding seat and the guide rod.
6. The tripod construction for a circular weft knitting machine sleeve of claim 5, wherein: this leading wheel subassembly is including setting up a plurality of bar grooves that the guide bar is close to first guide way one side, rotating a plurality of leading wheels of setting in each guide way, and at least some of each leading wheel is located outside the bar groove to contact with the inner wall of first guide way.
7. A tripod construction for a sleeve of a circular weft knitting machine as claimed in claim 3, wherein: the guide rod is movably connected with the second mounting groove.
8. The tripod construction for a circular weft knitting machine sleeve of claim 1, wherein: the cross section of the sliding seat is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110902404.XA CN113737376B (en) | 2021-08-06 | 2021-08-06 | A big tripod structure for circular weft knitting machine sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110902404.XA CN113737376B (en) | 2021-08-06 | 2021-08-06 | A big tripod structure for circular weft knitting machine sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113737376A CN113737376A (en) | 2021-12-03 |
| CN113737376B true CN113737376B (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110902404.XA Active CN113737376B (en) | 2021-08-06 | 2021-08-06 | A big tripod structure for circular weft knitting machine sleeve |
Country Status (1)
| Country | Link |
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| CN (1) | CN113737376B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2700135B2 (en) * | 1989-12-11 | 1998-01-19 | 株式会社福原精機製作所 | Circular knitting machine |
| CN2837327Y (en) * | 2005-04-19 | 2006-11-15 | 陈财宝 | Axial fixing structure for upper gear of double-knit circular knitting machine |
| CN105402268A (en) * | 2015-12-25 | 2016-03-16 | 中冶南方工程技术有限公司 | Disengageable mechanical clutch |
| CN207331201U (en) * | 2017-06-26 | 2018-05-08 | 刘孟秋 | The circle volume machine structure of improvement |
| CN209144379U (en) * | 2018-12-04 | 2019-07-23 | 江苏润山精密机械科技有限公司 | A kind of adjustable split type big ancient cooking vessel structure |
| CN210368144U (en) * | 2019-07-08 | 2020-04-21 | 泉州恒一五金机械有限公司 | Adjustable needle cylinder device of large circular knitting machine |
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2021
- 2021-08-06 CN CN202110902404.XA patent/CN113737376B/en active Active
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| CN113737376A (en) | 2021-12-03 |
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