CN110512322A - A kind of doffer Luo Guan mechanism and elevating caster wheel mechanism - Google Patents
A kind of doffer Luo Guan mechanism and elevating caster wheel mechanism Download PDFInfo
- Publication number
- CN110512322A CN110512322A CN201910836833.4A CN201910836833A CN110512322A CN 110512322 A CN110512322 A CN 110512322A CN 201910836833 A CN201910836833 A CN 201910836833A CN 110512322 A CN110512322 A CN 110512322A
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- China
- Prior art keywords
- gear
- idler wheel
- doffer
- luo guan
- wheel
- 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
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 230000003028 elevating effect Effects 0.000 title claims abstract description 23
- 235000004443 Ricinus communis Nutrition 0.000 claims abstract description 11
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 abstract description 8
- 240000000528 Ricinus communis Species 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/08—Doffing arrangements independent of spinning or twisting machines
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/14—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements for preparing machines for doffing of yarns, e.g. raising cops prior to removal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of doffer Luo Guan mechanism and elevating caster wheel mechanisms, it is related to doffer technical field, Luo Guan mechanism and elevating caster wheel mechanism are respectively arranged on the top and bottom of main stand, eccentric ratio one end and driving wheel bias are connected, the other end is connected in the sliding slot being arranged on rack gear, and the end ipsilateral in the first idler wheel and the second idler wheel is respectively fixedly connected in first gear and second gear, and rack gear is engaged with first gear, first gear is engaged with second gear, constitutes Luo Guan mechanism；Eccentric ratio and sliding slot constitute sliding pair, and the first idler wheel and the second idler wheel are rotationally connected on main stand.The present invention uses rack pinion, stable transmission, accurate, the reversed reciprocating rotation of first gear and second gear, and to rotate in same direction movement more smoothly compared to traditional, is not easy card and manages；The promotion and decline for realizing four castors by synchronising (connecting) rod and lifting member by a cylinder, ensure that the synchronism of four castor elevating movements.
Description
Technical field
The present invention relates to doffer technical fields, and in particular to the knot of a kind of doffer Luo Guan mechanism and elevating caster wheel mechanism
Structure.
Background technique
Textile industry is China's competitiveness compared with the higher industry of the world Qiang He interdependency and labour intensive and has more excellent
The industry of gesture is always the pillar of Chinese national economy and the important industry of foreign exchange earning.With society's high speed development, people couple
High-quality textile demand is continuously increased, and the enterprise for spinning expensive goods gradually increases, and requirement of the society to Weaving device also exists
It improves.For reduce semi-products in operation, transport between process etc. during because the reasons such as touch, friction, collision cause resultant yarn to exist
The defect of yarn defect, filoplume, and also to reduce recruitment and improve production efficiency, equipment of automatically doffing becomes Weaving device not
Carry out several years development trends.It succeeds in developing and puts into production use currently, having Part Full Automatic shakeout.
Automatic doffer development experience three phases, scraper knife type and disc type hand push (electronic) doffer, collective fix
Formula doffer, small-sized flexible mobile doffer.Sexual valence is relatively high at present and application is more widely small-sized flexible movable type
Doffer.But there are a kind of phenomenons for type Luo Guan mechanism and elevating caster wheel mechanism: Luo Guan mechanism idler wheel rotates in same direction, and adopts
With V belt translation, easy relaxation, Yi Kaguan；Meanwhile elevating caster wheel mechanism both ends are promoted by two electric cylinders, poor synchronization.
Summary of the invention
The present invention provides a kind of doffer and falls pipe machine precisely in order to avoid above-mentioned existing deficiencies in the technology
Structure and elevating caster wheel mechanism.
The present invention adopts the following technical scheme that a kind of doffer Luo Guan mechanism and elevating caster wheel machine in order to solve the technical problem
Structure, Luo Guan mechanism and elevating caster wheel mechanism are respectively arranged on the top and bottom of main stand, and eccentric ratio one end and driving wheel are inclined
The heart is connected, and the other end is connected in the sliding slot being arranged on rack gear, first gear and second gear be respectively fixedly connected in the first idler wheel and
The ipsilateral end of second idler wheel, the rack gear are engaged with the first gear, and the first gear is engaged with the second gear,
Constitute the Luo Guan mechanism；The eccentric ratio and the sliding slot constitute sliding pair, the output of the driving wheel and driving device
End is connected, and first idler wheel and second idler wheel are rotationally connected on the main stand.
Further, cylinder is connected by the synchronising (connecting) rod for being connected to its output end with the lifting member for being symmetrically set in its two sides
It connects, constitutes the elevating caster wheel mechanism；The lifting member includes symmetrically being connected to the main stand lower front and rear side
Two fixing seats and the slide bar that is connected between two fixing seats, sliding block be slidably mounted on the slide bar, sliding block connects
Bar is rotationally connected with the slider top, and end symmetrically connects two lifting linking members, the lifting linking member by connecting rod rack
Through a fixing seat setting being disposed below, bottom end connects castor.
Further, the main stand is made of aluminium section overlap joint.
The present invention provides a kind of doffer Luo Guan mechanism and elevating caster wheel mechanisms, have the advantages that
1, it is driven between the first idler wheel and the second idler wheel by first gear, second gear and rack gear, stable transmission,
Accurately, and by eccentric ratio it realizes the reciprocating motion of rack gear, and then realizes the reversed reciprocating rotary of first gear and second gear
Dynamic, to rotate in same direction movement more smoothly compared to traditional, is not easy card and manages, and then improves production efficiency；
2, the promotion and decline for realizing four castors by synchronising (connecting) rod and lifting member by a cylinder, ensure that four
The synchronism of castor elevating movement；
3, main stand is made of aluminium section overlap joint, and structural rigidity is good, and assembling is simple, disassembling, assembling and replacing is convenient, and intersects
Traditional square tube steel angle structure weight substantially reduces, convenient for purchasing and moving.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of Luo Guan mechanism of the present invention；
Fig. 3 is the structural schematic diagram of elevating caster wheel mechanism of the present invention.
In figure:
1, main stand；2, Luo Guan mechanism, the 21, first idler wheel, 22, first gear, 23, rack gear, the 24, second idler wheel, 25,
Second gear, 26, eccentric ratio, 27, driving wheel；3, elevating caster wheel mechanism, 31, cylinder, 32, synchronising (connecting) rod, 33, castor, 34,
Sliding block, 35, slide block connecting rod, 36, lifting linking member, 37, connecting rod rack.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
As shown in FIG. 1 to 3, structural relation are as follows: Luo Guan mechanism 2 and elevating caster wheel mechanism 3 are respectively arranged on main stand 1
Top and bottom, 26 one end of eccentric ratio and driving wheel 27 is eccentric is connected, the other end is connected to the sliding slot being arranged on rack gear 23
Interior, first gear 22 and second gear 25 are respectively fixedly connected the end ipsilateral in the first idler wheel 21 and the second idler wheel 24, rack gear 23 with
First gear 22 engages, and first gear 22 is engaged with second gear 25, constitutes Luo Guan mechanism 2；Eccentric ratio 26 and sliding slot are constituted
The output end of sliding pair, driving wheel 27 and driving device is connected, and the first idler wheel 21 and the second idler wheel 24 are rotationally connected with main body machine
On frame 1.
Preferably, cylinder 31 is by being connected to the synchronising (connecting) rod 32 of its output end and being symmetrically set in the lifting member of its two sides
Connection constitutes elevating caster wheel mechanism 3；Lifting member include symmetrically be connected to two of 1 lower front of main stand and rear side it is solid
Reservation and the slide bar being connected between two fixing seats, sliding block 34 are slidably mounted on slide bar, and slide block connecting rod 35 is rotationally connected with
34 top of sliding block, end symmetrically connect two lifting linking members 36 by connecting rod rack 37, and lifting linking member 36, which runs through, to be located under it
The fixing seat setting of side, bottom end connects castor 33.
Preferably, main stand 1 is made of aluminium section overlap joint.
When specifically used, when driving wheel 27 rotates, eccentric ratio 26 connected to it is driven to rotate, thus drive rack 23
It moves back and forth, and drives the first gear 22 engaged and 25 reciprocating rotation of second gear engaged with first gear 22, into
And drive the first idler wheel 21 connecting with first gear 22 and 24 reciprocating rotation of the second idler wheel connecting with second gear 25 with reality
Now continuously fall pipe movement；During continuously falling pipe movement, first gear 22 is opposite with the rotation direction of second gear 25.
When elevating caster wheel mechanism works, cylinder 31 drives synchronising (connecting) rod 32 to move, and synchronising (connecting) rod 32 drives the connection of its both ends
Two 34 synchronous slides of sliding block, two 35 synchronous rotaries of slide block connecting rod.During slide block connecting rod 35 rotates, vertical
Height will increase or reduce, and then drive four 36 synchronization lifting of lifting linking member movements by two connecting rod racks 37, to realize
The synchronous promotion of four castors 33 is liftoff or decent.
In actual use, the adjusting range that each castor 33 is gone up and down is determined by 35 length of slide block connecting rod and slide bar length, Ying Gen
According to actual needs calculating and setting.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (3)
1. a kind of doffer Luo Guan mechanism and elevating caster wheel mechanism, Luo Guan mechanism (2) and elevating caster wheel mechanism (3) are respectively arranged on master
The top and bottom of body rack (1), it is characterised in that: eccentric ratio (26) one end and driving wheel (27) are eccentric connected, the other end
It is connected in the sliding slot being arranged on rack gear (23), first gear (22) and second gear (25) are respectively fixedly connected in the first idler wheel (21)
The ipsilateral end with the second idler wheel (24), the rack gear (23) are engaged with the first gear (22), the first gear (22)
It is engaged with the second gear (25), constitutes the Luo Guan mechanism (2)；The eccentric ratio (26) and the sliding slot, which are constituted, to be slided
The output end of pair, the driving wheel (27) and driving device is connected, and first idler wheel (21) and second idler wheel (24) turn
It is dynamic to be connected on the main stand (1).
2. a kind of doffer Luo Guan mechanism according to claim 1 and elevating caster wheel mechanism, it is characterised in that: cylinder (31)
Synchronising (connecting) rod (32) by being connected to its output end is connect with the lifting member for being symmetrically set in its two sides, is constituted the castor and is mentioned
It rises mechanism (3)；The lifting member includes symmetrically being connected to two fixing seats of the main stand (1) lower front and rear side
And it is connected to the slide bar between two fixing seats, sliding block (34) is slidably mounted on the slide bar, and slide block connecting rod (35) turns
Dynamic to be connected at the top of the sliding block (34), end symmetrically connects two lifting linking members (36) by connecting rod rack (37), described
Lifting linking member (36) runs through one be disposed below the fixing seat setting, and bottom end connects castor (33).
3. a kind of doffer Luo Guan mechanism according to claim 1 and elevating caster wheel mechanism, it is characterised in that: the main body
Rack (1) is made of aluminium section overlap joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910836833.4A CN110512322B (en) | 2019-09-05 | Doffer doffing mechanism and caster lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910836833.4A CN110512322B (en) | 2019-09-05 | Doffer doffing mechanism and caster lifting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110512322A true CN110512322A (en) | 2019-11-29 |
| CN110512322B CN110512322B (en) | 2024-06-11 |
Family
ID=
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1077858A (en) * | 1963-10-31 | 1967-08-02 | Kureha Spinning Co Ltd | Method of and apparatus for automatic doffing of a spinning machine |
| JPH0949129A (en) * | 1995-08-03 | 1997-02-18 | Toyota Autom Loom Works Ltd | Conveying of full and empty bobbins in spinning machinery and apparatus therefor |
| CN201151768Y (en) * | 2007-12-03 | 2008-11-19 | 保定依棉集团有限公司 | Driving smoothly electric doffer |
| CN101818394A (en) * | 2010-05-05 | 2010-09-01 | 清华大学 | Device for automatically transporting, discharging and inserting pipe of doffer |
| CN202247095U (en) * | 2011-09-15 | 2012-05-30 | 侯国阳 | Automatic lifting car for conveying automatic doffing device |
| CN104420029A (en) * | 2013-08-20 | 2015-03-18 | 青岛云龙纺织机械有限公司 | Gear rack back-and-forth tube feeding device |
| CN110055640A (en) * | 2018-07-10 | 2019-07-26 | 侯国阳 | A kind of doffer |
| CN210736987U (en) * | 2019-09-05 | 2020-06-12 | 中国科学院合肥物质科学研究院 | Doffer tube falling and trundle lifting mechanism |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1077858A (en) * | 1963-10-31 | 1967-08-02 | Kureha Spinning Co Ltd | Method of and apparatus for automatic doffing of a spinning machine |
| JPH0949129A (en) * | 1995-08-03 | 1997-02-18 | Toyota Autom Loom Works Ltd | Conveying of full and empty bobbins in spinning machinery and apparatus therefor |
| CN201151768Y (en) * | 2007-12-03 | 2008-11-19 | 保定依棉集团有限公司 | Driving smoothly electric doffer |
| CN101818394A (en) * | 2010-05-05 | 2010-09-01 | 清华大学 | Device for automatically transporting, discharging and inserting pipe of doffer |
| CN202247095U (en) * | 2011-09-15 | 2012-05-30 | 侯国阳 | Automatic lifting car for conveying automatic doffing device |
| CN104420029A (en) * | 2013-08-20 | 2015-03-18 | 青岛云龙纺织机械有限公司 | Gear rack back-and-forth tube feeding device |
| CN110055640A (en) * | 2018-07-10 | 2019-07-26 | 侯国阳 | A kind of doffer |
| CN210736987U (en) * | 2019-09-05 | 2020-06-12 | 中国科学院合肥物质科学研究院 | Doffer tube falling and trundle lifting mechanism |
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