CN106498620A - Tricot machine spindle rotating direction control device - Google Patents
Tricot machine spindle rotating direction control device Download PDFInfo
- Publication number
- CN106498620A CN106498620A CN201611182435.8A CN201611182435A CN106498620A CN 106498620 A CN106498620 A CN 106498620A CN 201611182435 A CN201611182435 A CN 201611182435A CN 106498620 A CN106498620 A CN 106498620A
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- CN
- China
- Prior art keywords
- shaft
- locating
- shaft part
- positioning
- path
- 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.)
- Granted
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Classifications
-
- 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 device, which includes being set in the unilateral bearing outside main shaft, outside of the one positioning valve jacket loaded on the unilateral bearing, the outer ring of unilateral bearing is anchored on positioning shell, one housing detent mechanism is connected with the positioning shell, the housing detent mechanism includes that locating shaft and axle sleeve, the axle sleeve through main spindle box and are fixedly installed on main spindle box, and the positioning shaft sleeve is interior loaded on axle sleeve and is threadedly coupled with the positioning shell.
Description
Technical field
A kind of the present invention relates to field of textile machinery, more particularly to tricot machine spindle rotating direction control device.
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 reversion so as to causing the movement locus of sley point to change, it is impossible to normally and latch needles, sinker cooperating, needle meeting
Mutually wipe and touch, cause the damage of sley point.The existing auto-reverse conventional 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 connected with unilateral bearing 1 ' by bolt 21 ', and the unilateral bearing 1 ' is fixed on 3 ' on an anti-reverse housing, the counnter attack
Transcapsidation body 3 ' is fixedly installed on main frame casing 20 ' by an adpting flange 4 '.
In aforementioned anti-reverse-rotation structure, the inner ring of the unilateral bearing circle that is locked is locked on main shaft so as to limiting warp knit owner
Rotational axis direction prevents which from auto-reverse, when tricot machine adjusts machine or maintenance adjustment, is made by unclamping the bolt of clamp ring
Unilateral bearing departs from main shaft surface, so as to realize main shaft reversion operation.But due to clamp ring and anti-reverse housing in the structure
It is respectively positioned on inside main spindle box body, then the bolt of rotation lock collar makes the oily window cover for needing to open main frame casing, 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 its rotating adjustment operating procedure is more numerous
Trivial.
Content of the invention
It is an object of the invention to provide a kind of easily operated tricot machine spindle rotating direction control device.
The technical scheme for realizing the object of the invention is：A kind of tricot machine spindle rotating direction control device, which includes being set in master
Unilateral bearing outside axle, outside of the positioning valve jacket loaded on the unilateral bearing, the outer ring of unilateral bearing is anchored on positioning shell
On, a housing detent mechanism is connected with the positioning shell, and the housing detent mechanism includes locating shaft and axle sleeve, the axle sleeve
Pass through main spindle box and be fixedly installed on main 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 can also do following optimization：
1st, a sealing ring is axially installed between the locating shaft and axle sleeve, prevent the located axle of the machine oil in main spindle box from leaking out
Go.
2nd, the positioning outer shaft sleeve is equipped with least one compression spring, offer on the inwall of the axle sleeve at least one with
The locating slot that compression spring is adapted, the compression spring are embedded in the locating slot, it is ensured that during anti-reverse operation on locating shaft
There is certain pretightning force locating shaft is locked on positioning shell.
3rd, a spacer pin is vertically equipped with the locating shaft, and the limit shaft is slidably matched with axle sleeve, the two of limit shaft
End is separately installed with a jump ring；One section of limit shaft path shaft part, limit shaft path shaft part both sides are provided with the middle part of the limit shaft
For the big footpath shaft part of limit shaft, 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
The big footpath shaft part of locating shaft；When limit shaft path shaft part is relative with locating shaft path shaft part, the locating shaft path shaft part and limit
Spacing of the spacing of position axle path shaft part outer rim not less than the outer rim and locating shaft path shaft part outer rim of the big footpath shaft part of locating shaft, with
Ensure that limit shaft path shaft part and locating shaft will not hinder the axial movement of locating shaft when relative；When the big footpath shaft part of limit shaft with fixed
When position axle path shaft part is relative, between the big footpath shaft part of limit shaft and locating shaft path shaft part, the big footpath of the locating shaft is smaller than
The outer rim of shaft part and the spacing of locating shaft path shaft part outer rim, spacing to carry out to locating shaft.
4th, circumferentially offer, on the positioning shell, the screwed hole that several shapes are mated with positioning axle thread, further improve
Locating shaft and the efficiency of assembling for positioning shell during switching counnter attack rotary-die type.
5th, 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 is realized disconnects the annexation between positioning shell and main spindle box, when
When the locating shaft is locked with positioning shell, positioning shell rotation can not be rotated, and due to the restriction of unilateral bearing, now main shaft can only be just
Turn, it is impossible to invert；When rotated locating shaft makes which depart from positioning shell, now positioning shell can be rotated together with main shaft in rotating,
So as to realize the control reversely rotated by main shaft when needing to invert.Its simple structure, the position for 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 the need for carrying out in oil pollution environment
Convenience.
Description of the drawings
Fig. 1 is tricot machine spindle rotating direction control device structural representation described in background of invention；
Fig. 2 is tricot machine spindle rotating direction control device structural representation described in the embodiment of the present invention；
A-A sectional views of the Fig. 3 for Fig. 2；
Fig. 4 is housing detent mechanism structural representation described in the embodiment of the present invention；
Fig. 5 is one of limit shaft described in the embodiment of the present invention and locating shaft matching relationship；
Fig. 6 is the two of limit shaft described in the embodiment of the present invention and locating shaft matching relationship.
Specific embodiment
Present pre-ferred embodiments are elaborated below in conjunction with accompanying drawing.
As shown in Figures 2 to 6, a kind of tricot machine spindle rotating direction control device, which includes being set in the list 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
Portion, the outer ring of unilateral bearing 1 are anchored on positioning shell 3, and a housing detent mechanism 4 is connected with the positioning shell 3, and the housing is fixed
Position mechanism 4 includes that locating shaft 41 and axle sleeve 42, the axle sleeve 42 through main spindle box 20 and are fixedly installed on main spindle box 20, institute
State locating shaft 41 to be set in axle sleeve 42 and be threadedly coupled with the positioning shell 3, between the locating shaft 41 and axle sleeve 42 axially
One sealing ring 43 is installed.
A spacer pin 5 is vertically equipped with the locating shaft 41, and the limit shaft 5 is slidably matched with axle sleeve 42, limit shaft 5
Two ends be separately installed with a jump ring 6；One section of limit shaft path shaft part 51, limit shaft path is provided with the middle part of the limit shaft 5
51 both sides of shaft part are the big footpath shaft part 52 of limit shaft, are provided with one section of locating shaft path shaft part 411 in the middle part of the locating shaft 41, position
411 both sides of axle path shaft part are the big footpath shaft part 412 of locating shaft；When limit shaft path shaft part is relative with locating shaft path shaft part,
The outer rim of the locating shaft path shaft part 411 is not less than the big journal axle of locating shaft with the space D of the outer rim of limit shaft path shaft part 51
The outer rim of section 412 and spacing H of 411 outer rim of locating shaft path shaft part；When the big footpath shaft part 52 of limit shaft and locating shaft path shaft part
411 relative when, spacing K between the big footpath shaft part 42 of limit shaft and locating shaft path shaft part 411 be less than the big journal axle of the locating shaft
The outer rim of section 412 and spacing H of 411 outer rim of locating shaft path shaft part.
As shown in figure 5, when limit shaft path shaft part is relative with locating shaft path shaft part, due to the little journal axle of the locating shaft
Outer rim and positioning of the space D of the outer rim of the outer rim of section 411 and limit shaft path shaft part 51 not less than the big footpath shaft part 412 of locating shaft
Spacing H of 411 outer rim of axle path shaft part, now locating shaft can rotate freely.
As shown in fig. 6, when the big footpath shaft part 52 of limit shaft is relative with locating shaft path shaft part 411, due to the big footpath of limit shaft
Spacing K between shaft part 42 and locating shaft path shaft part 411 is little with locating shaft less than the outer rim of the big footpath shaft part 412 of the locating shaft
Spacing H of 411 outer rim of footpath shaft part, then axial displacement formation stop of the big footpath shaft part of limit shaft to locating shaft, so as to realize to fixed
Position axle spacing.
In work, when the locating shaft 41 is locked with positioning shell 3, positioning shell 3 can not be rotated, due to unilateral bearing 1
Limit, now main shaft 10 can only be rotated forward, it is impossible to invert；When rotated locating shaft 41 makes which depart from positioning shell 3, now main shaft 10
Driving positioning, shell 3 is forward and reverse together rotates freely, so as to achieve the control reversely rotated by main shaft when needing and inverting operation.
In the present embodiment, locating shaft 41 used is multidiameter, offers two locating slots 421 on the inwall of the axle sleeve 42,
Two compression springs 44 are arranged with outside the locating shaft 41, the compression spring is embedded in two locating slots 44 respectively, reality processing
In a locating slot and a compression spring can only be arranged according to the shape of locating shaft, as long as fixed when can guarantee that anti-reverse operation
There is certain pretightning force locating shaft is locked on positioning shell on the axle of position；Circumferentially open up on positioning shell described in the present embodiment
The screwed hole for having four shapes to mate with positioning axle thread, locating shaft and the dress for positioning shell during meeting to switching counnter attack rotary-die type
Requirement with efficiency.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, every using this
The equivalent flow conversion made by bright description, or other related technical fields are directly or indirectly used in, wrap in the same manner
Include in the scope of patent protection of the present invention.
Claims (6)
1. a kind of tricot machine spindle rotating direction control device, it include being set in the unilateral bearing 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 housing detent mechanism with
The positioning shell connection, the housing detent mechanism include that locating shaft and axle sleeve, the axle sleeve through main spindle box and fix peace
Loaded on main spindle box, the positioning shaft sleeve is interior loaded on axle sleeve and is threadedly coupled with the positioning shell.
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：The positioning outer shaft sleeve is equipped with
At least one compression spring, offers at least one locating slot being adapted with compression spring on the inwall of the axle sleeve, described
Compression spring is embedded in the locating slot.
4. the tricot machine spindle rotating direction control device according to claim 1 or 3, it is characterised in that：Hang down on the locating shaft
Direct puncture is provided with a spacer pin, and the limit shaft is slidably matched with axle sleeve, and the two ends of limit shaft are separately installed with a jump ring；The limit
One section of limit shaft path shaft part is provided with the middle part of the axle of position, limit shaft path shaft part both sides are the big footpath shaft part of limit shaft, the positioning
Be provided with one section of locating shaft path shaft part in the middle part of axle, locating shaft path shaft part both sides are the big footpath shaft part of locating shaft, when limit shaft little
When footpath shaft part is relative with locating shaft path shaft part, between the outer rim of the locating shaft path shaft part and limit shaft path shaft part outer rim
Spacing away from outer rim and locating shaft path shaft part outer rim not less than the big footpath shaft part of locating shaft；When the big footpath shaft part of limit shaft and positioning
When axle path shaft part is relative, between the big footpath shaft part of limit shaft and locating shaft path shaft part, the big journal axle of the locating shaft is smaller than
The outer rim of section and the spacing of locating shaft path shaft part outer rim.
5. tricot machine spindle rotating direction control device according to claim 1, it is characterised in that：On the positioning shell circumferentially
The screwed hole that several shapes are mated is offered with positioning axle thread.
6. 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 true CN106498620A (en) | 2017-03-15 |
| CN106498620B 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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090008205A1 (en) * | 2007-07-04 | 2009-01-08 | Masayuki Ishida | One-way clutch |
| 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 |
-
2016
- 2016-12-20 CN CN201611182435.8A patent/CN106498620B/en active Active
Patent Citations (6)
| 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 |
| US20090008205A1 (en) * | 2007-07-04 | 2009-01-08 | Masayuki Ishida | One-way clutch |
| 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 |
|---|---|
| CN106498620B (en) | 2018-08-28 |
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