CN103711840A - High-speed gear transmission mechanism of needling machine - Google Patents
High-speed gear transmission mechanism of needling machine Download PDFInfo
- Publication number
- CN103711840A CN103711840A CN201310748434.5A CN201310748434A CN103711840A CN 103711840 A CN103711840 A CN 103711840A CN 201310748434 A CN201310748434 A CN 201310748434A CN 103711840 A CN103711840 A CN 103711840A
- Authority
- CN
- China
- Prior art keywords
- bevel gears
- transmission mechanism
- transmission
- needling machine
- speed
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/02—Needling machines with needles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
- F16H1/08—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes the members having helical, herringbone, or like teeth
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Gear Transmission (AREA)
- Gears, Cams (AREA)
Abstract
The invention relates to a transmission mechanism of a needling machine, in particular to a high-speed gear transmission mechanism of the needling machine. The high-speed gear transmission mechanism comprises bevel gears, transmission devices and double spindles. The bevel gears are utilized to drive the double spindles on the high-speed transmission mechanism of the needling machine, compared with an ordinary straight gear, the center distances of the bevel gears are compact, the bevel gears can be used for high-speed and heavy load occasions, the bevel gears are light in weight, large in transmission torque, stable in starting, and fine in transmission ratio classification, tooth crests of the bevel gears are designed into an arc shape, in the transmission process, the gears can be prevented from being abraded, noise can be lowered, and form and position errors or assembly errors of the double spindles can be offset. A speed change gearbox is replaced by the bevel gears for transmission, the bevel gears with the arc-shaped tooth crests are in point contact in the meshing process, and as the transmission mechanism of the needling machine, the high-speed gear transmission mechanism has the advantages that errors are reduced, noise is lowered, the service life of the gears is prolonged, and cost of the whole needling machine is also lowered.
Description
Technical field
The present invention relates to needing machine field, especially a kind of needing machine High Speed Gearing mechanism.
Background technique
At present, needing machine generally applies to nonwoven textile industry, one of equipment conventional during nonwoven fabric is produced, needing machine driving mechanism on market generally adopts speed-change gear box or Spur Gear Driving, because common spur gear enters engagement along the facewidth simultaneously, thereby generation impact shock noise, transmission is not steady, cannot be for high-speed overload, and be applied in this comparatively accurate production process in acupuncture field, morpheme error, assembly error that gear transmission produces can reduce quality of product unavoidably, and machine are caused to heavy wear, reduction of service life.
Summary of the invention
The object of the invention is to for the existing state of the art, a kind of needing machine High Speed Gearing mechanism is provided, to heighten quality of product, reduce wear and tear in machines, reduce noise.
For achieving the above object, the present invention adopts following technological scheme:
The present invention is a kind of needing machine High Speed Gearing mechanism, mainly comprises two main shafts, transmission device, and at least two group transmission devices are housed on described pair of main shaft, it is characterized in that: described pair of spindle nose is provided with helical gear, and each tooth of described helical gear adopts arc tooth top.
Described two helical gears linearly mesh.
Described transmission device comprises Coupler, flywheel, bent axle, the Coupler that described bent axle both sides are provided with flywheel and are connected with flywheel.
Described bent axle by connecting rod with plant needle plate and be connected.
The invention has the beneficial effects as follows:
1. utilize Helical gear Transmission to replace ordinary straight gear or speed-change gear box transmission, reduce costs;
2. by helical gear camber tooth top, make up morpheme error or the assembly error of two main shafts, make machine operation smooth and easy, improve the quality of products;
By helical gear camber tooth top with a way of contact transmission, reduce noise;
By helical gear camber tooth top with a way of contact transmission, reduce wearing and tearing, increase working life.
accompanying drawing explanation:
Accompanying drawing 1 is the structural representation of invention;
Accompanying drawing 2 is the side view of invention;
Accompanying drawing 3 is the helical gear mesh schematic representation of invention;
The schematic diagram of the single tooth of helical gear that accompanying drawing 4 is invention.
embodiment:
In order to make juror can the present invention's object, feature and function be had further and be understood, hereby lift preferred embodiment and coordinate graphic being described in detail as follows:
Refer to shown in Fig. 1 to Fig. 4, it is the structural representation of the present invention's preferred embodiment, the present invention is a kind of needing machine High Speed Gearing mechanism, mainly comprise two main shafts 3, transmission device 2, at least two group transmission devices 2 are housed on described pair of main shaft 3, described transmission device 2 comprises Coupler 21, flywheel 22, bent axle 23, the Coupler 21 that described bent axle 23 both sides are provided with flywheel 22 and are connected with flywheel 22, described bent axle 23 by connecting rod 4 with plant needle plate and be connected, transmission device 2 transfers horizontal transmission to vertical-transmission, and what make connecting rod 4 belows plants needle plate smooth running;
Described pair of main shaft 3 ends are provided with helical gear 1, each tooth 11 of described helical gear 1 adopts arc tooth top 111, and two helical gears 1 linearly mesh, utilize two helical gear 1 camber tooth tops 111 to mesh in the mode of a contact, can effectively make up morpheme error or the assembly error of two main shafts 3, reduce wear and tear in machines simultaneously, reduce noise, make two main shaft 3 operations synchronous, smooth and easy.
Certainly, above diagram, only for better embodiment of the present invention, not limits using scope of the present invention with this, therefore, everyly in the principle of the invention, make equivalent change and all should be included in protection scope of the present invention.
Claims (4)
1. a needing machine High Speed Gearing mechanism, mainly comprise two main shafts (3), transmission device (2), at least two group transmission devices (2) are housed on described pair of main shaft (3), it is characterized in that: described pair of main shaft (3) end is provided with helical gear (1), each tooth of described helical gear (1) (11) adopts arc tooth top (111).
2. a kind of needing machine High Speed Gearing according to claim 1 mechanism, is characterized in that: described two helical gears (1) linearly mesh.
3. a kind of needing machine High Speed Gearing according to claim 1 mechanism, it is characterized in that: described transmission device (2) comprises Coupler (21), flywheel (22), bent axle (23) Coupler (21) that described bent axle (23) both sides are provided with flywheel (22) and are connected with flywheel.
4. a kind of needing machine High Speed Gearing according to claim 3 mechanism, is characterized in that: described bent axle (23) by connecting rod (4) with plant needle plate and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310748434.5A CN103711840A (en) | 2013-12-31 | 2013-12-31 | High-speed gear transmission mechanism of needling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310748434.5A CN103711840A (en) | 2013-12-31 | 2013-12-31 | High-speed gear transmission mechanism of needling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103711840A true CN103711840A (en) | 2014-04-09 |
Family
ID=50405077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310748434.5A Pending CN103711840A (en) | 2013-12-31 | 2013-12-31 | High-speed gear transmission mechanism of needling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103711840A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050217093A1 (en) * | 2004-03-31 | 2005-10-06 | Taxtilmaschinenfabrik Dr. Ernst Fehrer Aktiengesellschaft | Apparatus for needling a non-woven material |
| AT413386B (en) * | 2004-03-31 | 2006-02-15 | Fehrer Textilmasch | Drive for needle board on needle loom uses eccentrics linked through helical gears with axial displacement to alter relative phase angle |
| CN101680145A (en) * | 2007-06-15 | 2010-03-24 | 欧瑞康纺织有限及两合公司 | Apparatus for needling a nonwoven web |
| CN201553879U (en) * | 2009-06-02 | 2010-08-18 | 郑州纺织机械股份有限公司 | Transmission mechanism for realizing straight-line motion of needle boards of double-crank shaft needle machine |
| CN102072308A (en) * | 2011-01-21 | 2011-05-25 | 重庆大学 | Bevel gear with combined arc tooth profile curves and involute tooth profile curves |
| CN202081259U (en) * | 2011-06-05 | 2011-12-21 | 浙江天鸿传动机械有限公司 | Needling drive reducer |
| CN202214582U (en) * | 2011-08-12 | 2012-05-09 | 江苏省仪征市海润纺织机械有限公司 | Double main shaft transmission mechanism for high speed needling machine |
| CN102588558A (en) * | 2012-03-26 | 2012-07-18 | 南京航空航天大学 | Involute gear with concave and convex ring surfaces and method for designing and machining involute gear |
| CN103485078A (en) * | 2013-09-11 | 2014-01-01 | 昆山市万丰制衣有限责任公司 | Double-rocker-oriented needling machine guide mechanism |
| CN203703008U (en) * | 2013-12-31 | 2014-07-09 | 汕头三辉无纺机械厂有限公司 | High-speed gear transmission mechanism of needling machine |
-
2013
- 2013-12-31 CN CN201310748434.5A patent/CN103711840A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050217093A1 (en) * | 2004-03-31 | 2005-10-06 | Taxtilmaschinenfabrik Dr. Ernst Fehrer Aktiengesellschaft | Apparatus for needling a non-woven material |
| AT413386B (en) * | 2004-03-31 | 2006-02-15 | Fehrer Textilmasch | Drive for needle board on needle loom uses eccentrics linked through helical gears with axial displacement to alter relative phase angle |
| CN101680145A (en) * | 2007-06-15 | 2010-03-24 | 欧瑞康纺织有限及两合公司 | Apparatus for needling a nonwoven web |
| CN201553879U (en) * | 2009-06-02 | 2010-08-18 | 郑州纺织机械股份有限公司 | Transmission mechanism for realizing straight-line motion of needle boards of double-crank shaft needle machine |
| CN102072308A (en) * | 2011-01-21 | 2011-05-25 | 重庆大学 | Bevel gear with combined arc tooth profile curves and involute tooth profile curves |
| CN202081259U (en) * | 2011-06-05 | 2011-12-21 | 浙江天鸿传动机械有限公司 | Needling drive reducer |
| CN202214582U (en) * | 2011-08-12 | 2012-05-09 | 江苏省仪征市海润纺织机械有限公司 | Double main shaft transmission mechanism for high speed needling machine |
| CN102588558A (en) * | 2012-03-26 | 2012-07-18 | 南京航空航天大学 | Involute gear with concave and convex ring surfaces and method for designing and machining involute gear |
| CN103485078A (en) * | 2013-09-11 | 2014-01-01 | 昆山市万丰制衣有限责任公司 | Double-rocker-oriented needling machine guide mechanism |
| CN203703008U (en) * | 2013-12-31 | 2014-07-09 | 汕头三辉无纺机械厂有限公司 | High-speed gear transmission mechanism of needling machine |
Non-Patent Citations (1)
| Title |
|---|
| D.穆斯，H.维特，M.贝克，D.亚纳许，J.弗斯克: "《机械设计·第16版》", 31 March 2012, 机械工业出版社 * |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140409 |