CN106498620B - Tricot machine spindle rotating direction control device - Google Patents
Tricot machine spindle rotating direction control device Download PDFInfo
- Publication number
- CN106498620B CN106498620B CN201611182435.8A CN201611182435A CN106498620B CN 106498620 B CN106498620 B CN 106498620B CN 201611182435 A CN201611182435 A CN 201611182435A CN 106498620 B CN106498620 B CN 106498620B
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- Prior art keywords
- shaft
- locating
- shaft part
- path
- positioning
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
- D04B27/26—Shogging devices therefor
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of tricot machine spindle rotating direction control devices, it includes the unilateral bearing being set in outside main shaft, one positioning valve jacket is loaded on the outside of the unilateral bearing, the outer ring of unilateral bearing is anchored on positioning shell, one shell detent mechanism is connect with the positioning shell, the shell detent mechanism includes locating shaft and axle sleeve, and the axle sleeve passes through spindle box and is fixedly installed on spindle box, and the positioning shaft sleeve is interior loaded on axle sleeve and is threadedly coupled with the positioning shell.
Description
Technical field
The present invention relates to field of textile machinery more particularly to a kind of tricot machine spindle rotating direction control devices.
Background technology
If motor wiring error can cause main shaft auto-reverse in tricot machine installation process, main shaft drives guide bar shogging mechanism
Cam invert and change so as to cause the movement locus of sley point, cannot normally and latch needles, sinker cooperating, needle meeting
It mutually wipes and touches, cause the damage of sley point.Existing is the auto-reverse common tricot machine spindle rotating direction control for preventing main shaft
Device, as shown in Figure 1, being set with a unilateral bearing 1 ' outside the main shaft 10 ', a clamp ring 2 ' is sheathed on the end of unilateral bearing 1 '
Portion is simultaneously connect by bolt 21 ' with unilateral bearing 1 ', and the unilateral bearing 1 ' is fixed on 3 ' on an anti-reverse shell, the counnter attack
Transcapsidation body 3 ' is fixedly installed in by a connecting flange 4 ' on host babinet 20 '.
The inner ring of the unilateral bearing circle that is locked is locked on main shaft to limit warp knit owner in aforementioned anti-reverse-rotation structure
Rotational axis direction prevents it from auto-reverse, and in tricot machine tune machine or repair adjustment, the bolt by unclamping clamp ring makes
Unilateral bearing is detached from main shaft surface, to realize that main shaft inverts operation.But due to clamp ring and anti-reverse shell in the structure
It is respectively positioned on inside main spindle box body, then rotating the bolt of clamp ring makes the oily window cover for needing to open host babinet, by the spiral shell of clamp ring
Bolt head is operated after going to oily window cover position in the environment full of greasy dirt, and it is more numerous that positive and negative rotation adjusts operating procedure
It is trivial.
Invention content
The purpose of the present invention is to provide a kind of easily operated tricot machine spindle rotating direction control devices.
Realizing the technical solution of the object of the invention is：A kind of tricot machine spindle rotating direction control device comprising be set in master
Unilateral bearing outside axis, a positioning valve jacket are loaded on the outside of the unilateral bearing, and the outer ring of unilateral bearing is anchored on positioning shell
On, a shell detent mechanism is connect with the positioning shell, and the shell detent mechanism includes locating shaft and axle sleeve, the axle sleeve
It across spindle box and is fixedly installed on spindle box, the positioning shaft sleeve is interior loaded on axle sleeve and is threadedly coupled with the positioning shell.
For superior technique effect, technical scheme of the present invention can also do following optimization：
1, it is axially installed with a sealing ring between the locating shaft and axle sleeve, prevents the located axis of the machine oil in spindle box from oozing
It leaks.
2, the positioning outer shaft sleeve is equipped at least one compressed spring, offer on the inner wall of the axle sleeve it is at least one with
The compatible locating slot of compressed spring, the compressed spring ensure when anti-reverse operation in the locating slot on locating shaft
There is certain pretightning force that locating shaft is made to be locked on positioning shell.
3, a limit shaft is vertically equipped on the locating shaft, the limit shaft is slidably matched with axle sleeve, and the two of limit shaft
End is separately installed with a clamp spring；It is provided with one section of limit shaft path shaft part, limit shaft path shaft part both sides in the middle part of the limit shaft
For limit shaft major diameter shaft part, the middle part of locating shaft is provided with one section of locating shaft path shaft part, and locating shaft path shaft part both sides are
Locating shaft major diameter shaft part；When limit shaft path shaft part is opposite with locating shaft path shaft part, the locating shaft path shaft part and limit
The spacing of position axis path shaft part outer rim is not less than the spacing of the outer rim and locating shaft path shaft part outer rim of locating shaft major diameter shaft part, with
Ensure that limit shaft path shaft part will not hinder the axial movement of locating shaft with locating shaft when opposite；When limit shaft major diameter shaft part and determine
When position axis path shaft part is opposite, the locating shaft major diameter is smaller than between limit shaft major diameter shaft part and locating shaft path shaft part
The spacing of the outer rim and locating shaft path shaft part outer rim of shaft part, to be limited to locating shaft.
4, several shapes and the positioning matched threaded hole of axle thread are circumferentially offered on the positioning shell, are further increased
The efficiency of assembling of locating shaft and positioning shell when switching counnter attack rotary-die type.
5, the end sleeve of the unilateral bearing is equipped with a clamp ring, to ensure that unilateral bearing is fitted close with main shaft.
The tricot machine spindle rotating direction control device that the present invention realizes disconnects the connection relation between positioning shell and spindle box, when
When the locating shaft is with positioning shell locking, positioning shell rotation cannot rotate, and due to the limitation of unilateral bearing, main shaft can only be just at this time
Turn, cannot invert；When rotated locating shaft makes it be detached from positioning shell, positioning shell at this time can rotate in positive and negative rotation together with main shaft,
To realize the control reversely rotated to main shaft when needing reversion.Its is simple in structure, and the position of positioning shell upper screwed hole can be straight
Fuel tank cap observation was connected, the rotation of locating shaft improves the control of tricot machine spindle rotating direction without being carried out in oil pollution environment
Convenience.
Description of the drawings
Fig. 1 is tricot machine spindle rotating direction controling device structure diagram described in background of invention；
Fig. 2 is tricot machine spindle rotating direction controling device structure diagram described in the embodiment of the present invention；
Fig. 3 is the A-A sectional views of Fig. 2；
Fig. 4 is shell detent mechanism structural schematic diagram described in the embodiment of the present invention；
Fig. 5 is one of limit shaft and locating shaft matching relationship described in the embodiment of the present invention；
Fig. 6 is limit shaft described in the embodiment of the present invention and the two of locating shaft matching relationship.
Specific implementation mode
It elaborates to present pre-ferred embodiments below in conjunction with attached drawing.
As shown in Figures 2 to 6, a kind of tricot machine spindle rotating direction control device comprising the list being set in outside main shaft 10
To bearing 1, the shaft end of the unilateral bearing 1 is set with a clamp ring 2, and a positioning shell 3 is set in the outer of the unilateral bearing 1
The outer ring in portion, unilateral bearing 1 is anchored on positioning shell 3, and a shell detent mechanism 4 is connect with the positioning shell 3, and the shell is fixed
Position mechanism 4 includes locating shaft 41 and axle sleeve 42, and the axle sleeve 42 passes through spindle box 20 and is fixedly installed on spindle box 20, institute
Locating shaft 41 is stated to be set in axle sleeve 42 and be threadedly coupled with the positioning shell 3, it is axial between the locating shaft 41 and axle sleeve 42
One sealing ring 43 is installed.
A limit shaft 5 is vertically equipped on the locating shaft 41, the limit shaft 5 is slidably matched with axle sleeve 42, limit shaft 5
Both ends be separately installed with a clamp spring 6；5 middle part of the limit shaft is provided with one section of limit shaft path shaft part 51, limit shaft path
51 both sides of shaft part are limit shaft major diameter shaft part 52, and 41 middle part of the locating shaft is provided with one section of locating shaft path shaft part 411, positions
411 both sides of axis path shaft part are locating shaft major diameter shaft part 412；When limit shaft path shaft part is opposite with locating shaft path shaft part,
The outer rim of the locating shaft path shaft part 411 and the space D of the outer rim of limit shaft path shaft part 51 are not less than the big journal axle of locating shaft
The spacing H of the outer rim and 411 outer rim of locating shaft path shaft part of section 412；When limit shaft major diameter shaft part 52 and locating shaft path shaft part
411 it is opposite when, spacing K between limit shaft major diameter shaft part 42 and locating shaft path shaft part 411 is less than the big journal axle of the locating shaft
The spacing H of the outer rim and 411 outer rim of locating shaft path shaft part of section 412.
As shown in figure 5, when limit shaft path shaft part is opposite with locating shaft path shaft part, due to the small journal axle of the locating shaft
Outer rim and positioning of the outer rim of section 411 with the space D of the outer rim of limit shaft path shaft part 51 not less than locating shaft major diameter shaft part 412
The spacing H of 411 outer rim of axis path shaft part, at this time locating shaft can rotate freely.
As shown in fig. 6, when limit shaft major diameter shaft part 52 is opposite with locating shaft path shaft part 411, due to limit shaft major diameter
Spacing K between shaft part 42 and locating shaft path shaft part 411 is small less than the outer rim of the locating shaft major diameter shaft part 412 and locating shaft
The spacing H of 411 outer rim of diameter shaft part, then limit shaft major diameter shaft part forms blocking to the axial displacement of locating shaft, to realize to fixed
The limit of position axis.
In work, when the locating shaft 41 is locked with positioning shell 3, positioning shell 3 cannot rotate, due to unilateral bearing 1
Limitation, main shaft 10 can only rotate forward at this time, cannot invert；When rotated locating shaft 41 makes it be detached from positioning shell 3, main shaft 10 at this time
Driving positioning, shell 3 is forward and reverse together rotates freely, to need the when of inverting operation to realize the control reversely rotated to main shaft.
Locating shaft 41 used is multi-diameter shaft in the present embodiment, is opened up on the inner wall of the axle sleeve 42 there are two locating slot 421,
Two compressed springs 44 are arranged with outside the locating shaft 41, the compressed spring is embedded in two locating slots 44 respectively, actual processing
In can one locating slot and a compressed spring be only set according to the shape of locating shaft, as long as when can guarantee anti-reverse operation determine
There is certain pretightning force that locating shaft is made to be locked on positioning shell on the axis of position；It positions described in the present embodiment and is circumferentially opened up on shell
There are four shape and the positioning matched threaded hole of axle thread, the dress of locating shaft and positioning shell when meeting to switching counnter attack rotary-die type
Requirement with efficiency.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent process transformation made by bright description is applied directly or indirectly in other relevant technical fields, and similarly wraps
It includes in the scope of patent protection of the present invention.
Claims (4)
1. a kind of tricot machine spindle rotating direction control device comprising the unilateral bearing being set in outside main shaft, a positioning valve jacket dress
In the outside of the unilateral bearing, the outer ring of unilateral bearing is anchored on positioning shell, it is characterised in that：One shell detent mechanism with
The positioning shell connection, the shell detent mechanism include locating shaft and axle sleeve, and the axle sleeve passes through spindle box and fixed peace
Loaded on spindle box, loaded on being threadedly coupled in axle sleeve and with the positioning shell, the positioning outer shaft sleeve is equipped with the positioning shaft sleeve
At least one compressed spring offers at least one locating slot compatible with compressed spring on the inner wall of the axle sleeve, described
Compressed spring is vertically equipped with a limit shaft in the locating slot on the locating shaft, the limit shaft is slided with axle sleeve
Cooperation, the both ends of limit shaft are separately installed with a clamp spring；It is provided with one section of limit shaft path shaft part in the middle part of the limit shaft, is limited
Axis path shaft part both sides are limit shaft major diameter shaft part, and the middle part of locating shaft is provided with one section of locating shaft path shaft part, locating shaft
Path shaft part both sides are locating shaft major diameter shaft part, when limit shaft path shaft part is opposite with locating shaft path shaft part, the positioning
The outer rim of axis path shaft part is not less than the outer rim and locating shaft of locating shaft major diameter shaft part with the spacing of limit shaft path shaft part outer rim
The spacing of path shaft part outer rim；When limit shaft major diameter shaft part is opposite with locating shaft path shaft part, limit shaft major diameter shaft part with it is fixed
The spacing of the outer rim for being smaller than the locating shaft major diameter shaft part and locating shaft path shaft part outer rim between the axis path shaft part of position.
2. tricot machine spindle rotating direction control device according to claim 1, it is characterised in that：The locating shaft and axle sleeve it
Between be axially installed with a sealing ring.
3. tricot machine spindle rotating direction control device according to claim 1, it is characterised in that：On the positioning shell circumferentially
Offer several shapes and the positioning matched threaded hole of axle thread.
4. tricot machine spindle rotating direction control device according to claim 1, it is characterised in that：The end of the unilateral bearing
It is set with a clamp ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611182435.8A CN106498620B (en) | 2016-12-20 | 2016-12-20 | Tricot machine spindle rotating direction control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611182435.8A CN106498620B (en) | 2016-12-20 | 2016-12-20 | Tricot machine spindle rotating direction control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106498620A CN106498620A (en) | 2017-03-15 |
| CN106498620B true CN106498620B (en) | 2018-08-28 |
Family
ID=58333437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611182435.8A Active CN106498620B (en) | 2016-12-20 | 2016-12-20 | Tricot machine spindle rotating direction control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106498620B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1849541B1 (en) * | 2006-04-27 | 2009-03-11 | Lns S.A. | Apparatus for sequential loading of bars in a machine tool |
| CN101725558A (en) * | 2008-10-29 | 2010-06-09 | 上海通用风机股份有限公司 | Device for preventing reverse rotation of rotary shaft of machine |
| CN203268258U (en) * | 2013-04-15 | 2013-11-06 | 胡娟 | High-precision transmission steering structure |
| CN204265958U (en) * | 2014-11-21 | 2015-04-15 | 福建省晋江市佶龙机械工业有限公司 | A kind of warp knitting machine balance staff axially stop block |
| CN206279321U (en) * | 2016-12-20 | 2017-06-27 | 福建佶龙机械科技股份有限公司 | Tricot machine spindle rotating direction control device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090008205A1 (en) * | 2007-07-04 | 2009-01-08 | Masayuki Ishida | One-way clutch |
-
2016
- 2016-12-20 CN CN201611182435.8A patent/CN106498620B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1849541B1 (en) * | 2006-04-27 | 2009-03-11 | Lns S.A. | Apparatus for sequential loading of bars in a machine tool |
| CN101725558A (en) * | 2008-10-29 | 2010-06-09 | 上海通用风机股份有限公司 | Device for preventing reverse rotation of rotary shaft of machine |
| CN203268258U (en) * | 2013-04-15 | 2013-11-06 | 胡娟 | High-precision transmission steering structure |
| CN204265958U (en) * | 2014-11-21 | 2015-04-15 | 福建省晋江市佶龙机械工业有限公司 | A kind of warp knitting machine balance staff axially stop block |
| CN206279321U (en) * | 2016-12-20 | 2017-06-27 | 福建佶龙机械科技股份有限公司 | Tricot machine spindle rotating direction control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106498620A (en) | 2017-03-15 |
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