CN104565255A - Reciprocating lead screw for textile machine - Google Patents
Reciprocating lead screw for textile machine Download PDFInfo
- Publication number
- CN104565255A CN104565255A CN201410812802.2A CN201410812802A CN104565255A CN 104565255 A CN104565255 A CN 104565255A CN 201410812802 A CN201410812802 A CN 201410812802A CN 104565255 A CN104565255 A CN 104565255A
- Authority
- CN
- China
- Prior art keywords
- axle
- end axle
- shaft
- hand thread
- screw rod
- 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
Links
Classifications
-
- 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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
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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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
- F16H2025/2436—Intermediate screw supports for reducing unsupported length of screw shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a reciprocating lead screw for a textile machine. The reciprocating lead screw for the textile machine comprises a first end shaft, a second end shaft and a plurality of shaft sleeves; the shaft sleeves are connected into a straight line; one end of each of the shaft sleeves which are connected into the straight line is connected with the first end shaft; the other end of each of the shaft sleeves which are connected into the straight line is connected with the second end shaft; a circular hole is formed in the outer end of the first end shaft; a drive shaft hole is formed in the outer end of the second end shaft; a direction changing groove is formed in the outer surface of each of the first end shaft and the second end shaft; part left screw threads and part right screw threads are arranged at the surface of each shaft sleeve; a threaded hole is formed in each of the inner end of the second end shaft and the end, close to the first end shaft, of each shaft sleeve; a threaded rod is arranged at each of the inner end of the first end shaft and the end, close to the second end shaft, of each shaft sleeve. According to the reciprocating lead screw for the textile machine disclosed by the invention, the length of the reciprocating lead screw is increased by increasing the number of the shaft sleeves so as to meet different requirements.
Description
Technical field
The present invention relates to mechanical field, particularly relate to a kind of textile machines reciprocating screw rod.
Background technique
Existing reciprocating screw rod, some machine add modes are shaping, has plenty of screw mandrel unitary mould shaping, thus cause its shape to fix, length can not be changed according to the actual needs, must customize according to demand, the versatility of reciprocating screw rod is deteriorated, and improve user cost, to the waste of enterprise with an expense, nowadays the existing reciprocating screw rod changing length usually use the mode of inner spindle overcoat axle sleeve however due to the length of inner spindle be still fixing, thus still need in varied situations to change the demand that inner spindle carrys out satisfied actual reciprocating screw rod, do not accomplish facility truly.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of length that can increase to adapt to the textile machines reciprocating screw rod of different situations.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of textile machines reciprocating screw rod, comprise first end axle, the second end axle and some axle sleeves, some described axle sleeves connect in line, the one end connecting some described axle sleeve is in line connected with described first end axle, the other end is connected with described second end axle, and the outer surface of described first end axle and described second end axle is provided with part left hand thread and part right-hand thread;
Described first end axle outer end is provided with a circular hole;
Described second end axle outer end is provided with a drive shaft hole;
The outer surface of described first end axle and described second end axle is provided with reversing groove;
Described boss surfaces is provided with part left hand thread and part right-hand thread;
Described second end axle is inner is equipped with tapped hole with described axle sleeve near described first end axle head, and described first end axle is inner is equipped with threaded stem with described axle sleeve near described second end axle head.
In a preferred embodiment of the present invention, described left hand thread, described right-hand thread and described reversing groove are combined to form the past two-start screw of described textile machines reciprocating screw rod outer surface.
In a preferred embodiment of the present invention, described threaded stem and described corresponding threaded holes close.
In a preferred embodiment of the present invention, described reversing groove is crossed by the left hand thread on the outer surface of described first end axle and described second end axle and right-hand thread and is formed.
The invention has the beneficial effects as follows: a kind of textile machines reciprocating screw rod of the present invention, this textile machines reciprocating screw rod increases the length of reciprocating screw rod by the number increasing axle sleeve, thus adapts to different demands.
Accompanying drawing explanation
Fig. 1 is the plan view of textile machines reciprocating screw rod of the present invention.
Fig. 2 is the plan view of textile machines reciprocating screw rod of the present invention.
Fig. 3 is the structural representation of textile machines reciprocating screw rod first end axle of the present invention.
Fig. 4 is the structural representation of textile machines reciprocating screw rod second end axle of the present invention.
Fig. 5 is the structural representation of textile machines reciprocating screw rod axle sleeve of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, first end axle; 2, the second end axle; 3, axle sleeve; 4, circular hole; 5, drive shaft hole; 6, reversing groove; 7, tapped hole; 8, threaded stem.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 to Fig. 4, the embodiment of the present invention comprises: a kind of textile machines reciprocating screw rod, comprise first end axle 1, second end axle 2 and some axle sleeves 3, some described axle sleeves 3 connect in line, the one end connecting some described axle sleeve 3 is in line connected with described first end axle 1, the other end is connected with described second end axle 2, described first end axle 1 is provided with part left hand thread and part right-hand thread with the outer surface of described second end axle 2, and described first end axle 1, described second end axle 2 and some described axle sleeves 3 constitute whole reciprocating screw rod.
Described first end axle 1 outer end is provided with a circular hole 4, and described circular hole 4 is connected for immovable point, reaches fixing object.
Described second end axle 2 outer end is provided with a drive shaft hole 5, and described drive shaft hole 5 makes whole reciprocating screw rod to rotate.
Described first end axle 1 is provided with reversing groove 6 with the outer surface of described second end axle 2, described reversing groove 6 to be crossed with the left hand thread on the outer surface of described second end axle 2 and right-hand thread by described first end axle 1 and is formed, and described reversing groove 6 serves the effect be connected of left hand thread and right-hand thread.
Described axle sleeve 3 surface is provided with part left hand thread and part right-hand thread, and the part left hand thread on described axle sleeve 3 and part right-hand thread and described first end axle 1 and the part left hand thread on the outer surface of described second end axle 2 and part right-hand thread and described reversing groove 6 collectively form the past two-start screw of described textile machines reciprocating screw rod outer surface.
Described second end axle 2 is inner is equipped with tapped hole 7 with described axle sleeve 3 near described first end axle 1 end, described first end axle 1 is inner is equipped with threaded stem 8 with described axle sleeve 3 near described second end axle 2 end, described threaded stem 8 matches with described tapped hole 7, serve the effect connecting some described axle sleeves 3, and the connection function of some described axle sleeves 3 and described first end axle 1 and described second end axle 2.
Compared with prior art, a kind of textile machines reciprocating screw rod of the present invention, this textile machines reciprocating screw rod increases the length of reciprocating screw rod by the number increasing axle sleeve, thus adapt to different demands, with overlap without the need to changing inner spindle to reach requirement compared with axle sleeve in inner spindle, more simple and convenient.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a textile machines reciprocating screw rod, comprise first end axle, the second end axle and some axle sleeves, it is characterized in that: some described axle sleeves connect in line, the one end connecting some described axle sleeve is in line connected with described first end axle, the other end is connected with described second end axle, and the outer surface of described first end axle and described second end axle is provided with part left hand thread and part right-hand thread;
Described first end axle outer end is provided with a circular hole;
Described second end axle outer end is provided with a drive shaft hole;
The outer surface of described first end axle and described second end axle is provided with reversing groove;
Described boss surfaces is provided with part left hand thread and part right-hand thread;
Described second end axle is inner is equipped with tapped hole with described axle sleeve near described first end axle head, and described first end axle is inner is equipped with threaded stem with described axle sleeve near described second end axle head.
2. textile machines reciprocating screw rod according to claim 1, is characterized in that: described left hand thread, described right-hand thread and described reversing groove are combined to form the past two-start screw of described textile machines reciprocating screw rod outer surface.
3. textile machines reciprocating screw rod according to claim 1, is characterized in that: described threaded stem and described corresponding threaded holes close.
4. textile machines reciprocating screw rod according to claim 1, is characterized in that: described reversing groove is crossed by the left hand thread on the outer surface of described first end axle and described second end axle and right-hand thread and formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410812802.2A CN104565255A (en) | 2014-12-24 | 2014-12-24 | Reciprocating lead screw for textile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410812802.2A CN104565255A (en) | 2014-12-24 | 2014-12-24 | Reciprocating lead screw for textile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104565255A true CN104565255A (en) | 2015-04-29 |
Family
ID=53082041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410812802.2A Pending CN104565255A (en) | 2014-12-24 | 2014-12-24 | Reciprocating lead screw for textile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104565255A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797455A (en) * | 2015-12-16 | 2016-07-27 | 乌鲁木齐天工兴水环保科技有限公司 | Screen filter capable of recycling pollution discharge water and achieving automatic cleaning |
| CN111972112A (en) * | 2020-09-04 | 2020-11-24 | 合肥君行科技信息服务有限公司 | Farmland initiative fertilizer applicator based on wind-force drive sprays |
-
2014
- 2014-12-24 CN CN201410812802.2A patent/CN104565255A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797455A (en) * | 2015-12-16 | 2016-07-27 | 乌鲁木齐天工兴水环保科技有限公司 | Screen filter capable of recycling pollution discharge water and achieving automatic cleaning |
| CN111972112A (en) * | 2020-09-04 | 2020-11-24 | 合肥君行科技信息服务有限公司 | Farmland initiative fertilizer applicator based on wind-force drive sprays |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |