CN105734811B - A kind of needle changing device of hosiery machine - Google Patents
A kind of needle changing device of hosiery machine Download PDFInfo
- Publication number
- CN105734811B CN105734811B CN201610261050.4A CN201610261050A CN105734811B CN 105734811 B CN105734811 B CN 105734811B CN 201610261050 A CN201610261050 A CN 201610261050A CN 105734811 B CN105734811 B CN 105734811B
- Authority
- CN
- China
- Prior art keywords
- handwheel
- rotary shaft
- outer barrel
- connecting shaft
- elastic
- 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.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of needle changing device of hosiery machine, including handwheel, outer barrel, in the outer barrel and bevel gear that the rotary shaft that is connected with the handwheel is connected with described rotary shaft one end, the external flanges being located on the outer barrel and the flexible restoring organ for generating elastic reset power to the rotary shaft when the rotary shaft moves axially in the outer barrel.The configuration of the present invention is simple, it is easy to use, it can prevent hosiery machine during normal operation due to the case where accidentally hand-touch wheel causes broken needle, and automatically reseting for rotation axis and handwheel may be implemented after needle exchange.
Description
Technical field
The present invention relates to field of textiles, and in particular to a kind of needle changing device for hosiery machine.
Background technology
The needle knife assembly of existing footwear machine is typically all to be made of two pieces or more of knife shell, stability during knitting socks
It is poor, due to matching, as long as thering is one piece of knife shell or other assemblies to break down, just need to carry out whole replacement, to dimension
It repaiies and brings great inconvenience, and virtually increasing cost, be also a kind of greatly waste to material and resource.
In order to solve the above technical problems, disclosing one in the patent document of utility model patent CN201520508544.9
The needle knife assembly of kind footwear machine, which is integral type connection structure, when needle knife assembly only needs to change needle when something goes wrong
Knife assembly, to solve the problems, such as later period maintenance.But in the actual use process, the replacement of needle knife assembly is still shown
It is not convenient enough to obtain, also not fast enough.
Invention content
The object of the present invention is to provide one kind by rotating handwheel so that the needle knife assembly of hosiery machine is moved to position easy to disassemble
The device set, it is simple in structure, it is easy to use, it can prevent hosiery machine from causing broken needle due to missing hand-touch wheel during normal operation
The case where, and automatically reseting for rotation axis and handwheel may be implemented after needle exchange.
The present invention technical purpose technical scheme is that：A kind of needle changing device of hosiery machine, it is special
Sign is：Including handwheel, outer barrel, the rotary shaft connected in the outer barrel and with the handwheel and the rotary shaft one
It holds the bevel gear connected, the external flanges being located on the outer barrel and is axially moved in the outer barrel for working as the rotary shaft
The flexible restoring organ of elastic reset power is generated when dynamic to the rotary shaft.
Preferably, further including the one-way rotation mechanism for making rotary shaft single direction rotation in the outer barrel.
Preferably, the one-way rotation mechanism includes spacer pin and is located on the rotary shaft outer circumference surface for putting
Set the limiting slot of the spacer pin.
Preferably, the limiting slot includes limit side and limit bottom surface, the limit side and limit bottom surface are at 85-
95 ° of angles.
Preferably, the one-way rotation mechanism further includes being located at being mounted laterally chamber, being located at institute on the limit side
It states the sliding jacking block being mounted laterally in chamber and acts on the elastic component on the sliding jacking block.
Preferably, the elastic component includes spring.
Preferably, the rotary shaft includes the handwheel connecting shaft connected with the handwheel and is connected with the bevel gear
And diameter is less than the gear connecting shaft of the handwheel connecting shaft；The outer barrel includes first for installing the handwheel connecting shaft
Installation cavity and the second installation cavity for installing the gear connecting shaft, the elastic reset are mutually common to first installation cavity
Mechanism includes the elastic element being sleeved in the gear connecting shaft.
Preferably, the elastic element includes compressed spring or elastic rubber set.
Preferably, the handwheel is fixedly connected with the handwheel connecting shaft by pin.
Preferably, being provided with rotating handle on the handwheel.
It is fixed on the flexible inner tube and another preferably, the spacer pin includes elastic outer pipe, flexible inner tube, one end
Connecting pole that one end is connected across the elastic outer pipe and elastic piece, the elasticity being located at the elastic outer pipe, flexible inner tube
Intermediate tube, be fixed on the connecting pole and the blocker ring on the outside of the elastic intermediate tube and positioned at the blocker ring and
Outside buffer gap between the elasticity intermediate tube.
Preferably, the elastic piece is equipped with outside bulge, the outside bulge includes upper lug, lower lug and position
Buffer cavity between the upper lug, the lower lug.
Preferably, the gap width of the outside buffer gap is 0.2-0.3mm.
In conclusion the present invention has the advantages that：
It is simple in structure, it is easy to use, it is convenient for needle exchange, can prevents hosiery machine from being made during normal operation due to missing hand-touch wheel
The case where at broken needle, while automatically reseting for output shaft can be achieved after needle exchange.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of one-way turning mechanism in the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of flexible restoring organ in the utility model embodiment 1；
Fig. 4 is the knot figure of spacer pin in the utility model embodiment 2.
Specific implementation mode
This specific embodiment is only the explanation to the utility model, is not limitation of the present invention, this field skill
Art personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as
It is all protected by Patent Law in scope of the presently claimed invention.
Embodiment 1：As shown in Figure 1, 2, 3, a kind of needle changing device of hosiery machine, including handwheel 1, outer barrel 2, be mounted on it is described outer
Cylinder in and with the handwheel 1 connect rotary shaft 3 connected with 3 one end of the rotary shaft bevel gear 4, be located on the outer barrel 2
External flanges 5 and for generating elasticity to the rotary shaft 2 when the rotary shaft 3 moves axially in the outer barrel 2
The flexible restoring organ 6 of reset force, the one-way rotation mechanism 7 for making the single direction rotation in the outer barrel 2 of the rotary shaft 3；
Flexible restoring organ 6 is moved axially in rotary shaft 2 so that when bevel gear 4 and bevel gear engage, is applied to rotary shaft 2
Adding elastic reset power, when external force disappears so that rotary shaft 2 automatically resets, and releases the engagement of bevel gear 4 and bevel gear,
So that bevel gear 4 and bevel gear are detached from；And the presence of one-way rotation mechanism 7, ensure entire needle changing device can only single direction rotation,
Will not bidirectional rotation, single direction rotation avoids the case where interrupting syringe needle.
In the present embodiment, the one-way rotation mechanism 7 including spacer pin 71 and is located at 3 excircle of the rotary shaft
Limiting slot 72 on face for placing the spacer pin 71,72 quantity of limiting slot are 2-4, and the setting of quantity is according to actual demand
It carries out, in the present embodiment, quantity is 2, and the limiting slot 72 includes limit side 721 and limit bottom surface 722, the limit
Position side 721 and limit bottom surface 722 preferably limit side 721 and 722 angle in 90 ° of limit bottom surface, limit at 85-95 ° of angle
Position pin is arranged in limiting slot, and limiting slot is open slot, when rotary shaft 3 rotates when being rotated to a direction,
Spacer pin is limited side 721 and stops, and rotary shaft normally rotates, and when rotary shaft will reversely rotate, spacer pin leaves
Confined planes are moved to the direction far from confined planes, are stuck between rotary shaft and outer barrel so that rotary shaft can not rotate；Further
, the one-way rotation mechanism 7 further includes being located at being mounted laterally chamber 73, being located at the lateral peace on the limit side 721
The sliding jacking block 74 behave affectedly in 73 and elastic component 75 on the sliding jacking block 74 is acted on, the elastic component 75 includes bullet
Spring, to prevent hosiery machine during normal operation due to the case where accidentally hand-touch wheel causes broken needle；The presence of spring passes through work
With the power on sliding jacking block so that spacer pin can be faster stuck between rotary shaft and outer barrel, ensure that rotary shaft is unidirectional
The effect of rotation so that the effect of its single direction rotation is more preferable.
Further, the rotary shaft 3 include the handwheel connecting shaft connected with the handwheel 1 and with the bevel gear 4
Connection and diameter are less than the gear connecting shaft of the handwheel connecting shaft, and the outer barrel 2 includes for installing the handwheel connecting shaft
The first installation cavity and the second installation cavity for installing the gear connecting shaft, the bullet are mutually common to first installation cavity
Property resetting-mechanism 6 is the elastic element being sleeved in the gear connecting shaft, and the elastic element includes compressed spring or bullet
Property rubber sleeve is just sleeved in gear connecting shaft using compressed spring, compressed spring in present embodiment；When needle exchange terminates
Afterwards to realize automatically reseting for rotation axis and handwheel.The handwheel 1 is fixedly connected with the handwheel connecting shaft by pin 8,
Rotating handle 9 is provided on the handwheel 1 so that using more convenient.
Embodiment 2 is shown in attached drawing 4, and in the present embodiment, spacer pin 71 includes elastic outer pipe 711, flexible inner tube 712, one
End is fixed on the flexible inner tube and the other end passes through the connecting pole 713 of the elastic outer pipe and the connection of elastic piece 717, is located at
Elastic intermediate tube 714 between the elastic outer pipe, flexible inner tube is fixed on the connecting pole and intermediate positioned at the elasticity
Blocker ring 715 on the outside of pipe and the outside buffer gap 716 between the blocker ring and the elastic intermediate tube, elasticity
Outer tube, flexible inner tube and elastic intermediate tube are made of spring steel, and thickness is determined according to actual demand, generally 2-3mm, bullet
Property piece 717 be thickness 1-2mm steel spring plate, the presence of outside buffer gap 716 so that, can when being worked
Buffering again is carried out by inner ring among elasticity, the gap width of the outside buffer gap is 0.2-0.3mm.
Further, the elastic piece be equipped with outside bulge 718, the outside bulge include upper lug, lower lug with
And the buffer cavity between the upper lug, the lower lug, the buffer cavity is interior to be full of grease, and upper lug includes more
A first lug, multiple second lugs, each second lug both ends are connected with the first lug end respectively, and adjacent first is convex
Dashpot is formed between piece and the second lug, meanwhile, the first lug is equipped with multiple hang plates stretched into dashpot, hang plate
Vertical with the first lug, the second lug is equipped with multiple level boards stretched into dashpot, and level board is corresponding with Board position is tilted,
And opening is formed between level board and hang plate.
Claims (2)
1. a kind of needle changing device of hosiery machine, it is characterised in that：Including handwheel（1）, outer barrel（2）, be mounted on the outer barrel in and and
The handwheel（1）The rotary shaft of connection（3）And the rotary shaft（3）The bevel gear of one end connection（4）, be located at the outer barrel（2）
On external flanges（5）And for working as the rotary shaft（3）In the outer barrel（2）To the rotary shaft when middle axial movement
（2）Generate the flexible restoring organ of elastic reset power（6）;Further include for making the rotary shaft（3）In the outer barrel（2）Middle list
To the one-way rotation mechanism of rotation（7）;The one-way rotation mechanism（7）Including spacer pin（71）And it is located at the rotary shaft
（3）For placing the spacer pin on outer circumference surface（71）Limiting slot（72）;The limiting slot（72）Including limiting side
（721）And limit bottom surface（722）, the limit side（721）And limit bottom surface（722）At 85-95 ° of angle;The unidirectional rotation
Rotation mechanism（7）Further include being located at the limit side（721）On be mounted laterally chamber（73）, be located at and described be mounted laterally chamber（73）
In sliding jacking block（74）And act on the sliding jacking block（74）On elastic component（75）;The rotary shaft（3）Including with
The handwheel（1）The handwheel connecting shaft of connection and with the bevel gear（4）It connects and diameter is less than the handwheel connecting shaft
Gear connecting shaft；The outer barrel（2）Include the first installation cavity for installing the handwheel connecting shaft and with first peace
It behave affectedly the second installation cavity for being mutually common to and installing the gear connecting shaft, the flexible restoring organ（6）It is described including being sleeved on
Elastic element in gear connecting shaft;The elastic element includes compressed spring or elastic rubber set;The handwheel（1）With it is described
Handwheel connecting shaft passes through pin（8）It is fixedly connected.
2. a kind of needle changing device of hosiery machine according to claim 1, it is characterised in that：The handwheel（1）On be provided with rotation
Change hands handle（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261050.4A CN105734811B (en) | 2016-04-26 | 2016-04-26 | A kind of needle changing device of hosiery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261050.4A CN105734811B (en) | 2016-04-26 | 2016-04-26 | A kind of needle changing device of hosiery machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105734811A CN105734811A (en) | 2016-07-06 |
| CN105734811B true CN105734811B (en) | 2018-07-27 |
Family
ID=56255066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610261050.4A Active CN105734811B (en) | 2016-04-26 | 2016-04-26 | A kind of needle changing device of hosiery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105734811B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29810452U1 (en) * | 1998-06-10 | 1998-10-08 | Equiptop Machinery Co., Ltd., Feng Yuan, Taichung | Crank mechanism |
| US5967280A (en) * | 1998-06-15 | 1999-10-19 | Liu; Tong-Po | Hand wheel device having a clutch device |
| CN2407175Y (en) * | 1999-12-28 | 2000-11-22 | 陆井泉 | Pin shaft type clutch |
| CN2493765Y (en) * | 2001-06-20 | 2002-05-29 | 高邮市液压机电成套设备制造有限公司 | Electric fluid-actuated device |
| CN203067584U (en) * | 2012-11-22 | 2013-07-17 | 天津市宝恒控制阀门有限公司 | Core pulling type hand wheel clutch mechanism |
| CN203214691U (en) * | 2013-03-18 | 2013-09-25 | 江苏法尔胜泓昇集团有限公司 | Manual clutch gear shifting structure for winding of stranding machine |
| CN104343868A (en) * | 2013-11-11 | 2015-02-11 | 北京工商大学 | Transmission shaft locking mechanism |
| CN205001406U (en) * | 2015-07-27 | 2016-01-27 | 江西百胜门控设备有限公司 | Hand clutch |
| CN205669093U (en) * | 2016-04-26 | 2016-11-02 | 浙江亿帆自动化设备有限公司 | A kind of needle changing device of hosiery machine |
-
2016
- 2016-04-26 CN CN201610261050.4A patent/CN105734811B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29810452U1 (en) * | 1998-06-10 | 1998-10-08 | Equiptop Machinery Co., Ltd., Feng Yuan, Taichung | Crank mechanism |
| US5967280A (en) * | 1998-06-15 | 1999-10-19 | Liu; Tong-Po | Hand wheel device having a clutch device |
| CN2407175Y (en) * | 1999-12-28 | 2000-11-22 | 陆井泉 | Pin shaft type clutch |
| CN2493765Y (en) * | 2001-06-20 | 2002-05-29 | 高邮市液压机电成套设备制造有限公司 | Electric fluid-actuated device |
| CN203067584U (en) * | 2012-11-22 | 2013-07-17 | 天津市宝恒控制阀门有限公司 | Core pulling type hand wheel clutch mechanism |
| CN203214691U (en) * | 2013-03-18 | 2013-09-25 | 江苏法尔胜泓昇集团有限公司 | Manual clutch gear shifting structure for winding of stranding machine |
| CN104343868A (en) * | 2013-11-11 | 2015-02-11 | 北京工商大学 | Transmission shaft locking mechanism |
| CN205001406U (en) * | 2015-07-27 | 2016-01-27 | 江西百胜门控设备有限公司 | Hand clutch |
| CN205669093U (en) * | 2016-04-26 | 2016-11-02 | 浙江亿帆自动化设备有限公司 | A kind of needle changing device of hosiery machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105734811A (en) | 2016-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203652863U (en) | Novel film-drawing cast piece mandrel holding device | |
| CN105734811B (en) | A kind of needle changing device of hosiery machine | |
| CN209197761U (en) | A kind of gyroscope | |
| CN205669093U (en) | A kind of needle changing device of hosiery machine | |
| CN112914975A (en) | Portable driving device for external counterpulsation device | |
| CN206782943U (en) | A kind of tape cartridge of quick change of lap | |
| CN206785962U (en) | A kind of cam connection element | |
| CN205438604U (en) | A mechanical tongs for auto parts production | |
| CN203610162U (en) | Elastic annular side baffle for roller press | |
| CN204450030U (en) | Rotate C axle angle limit controlling organization | |
| CN204571869U (en) | A kind of anticreep eccentric abrasion prevention paraffin cutting oil pumping rod centering device | |
| CN204493639U (en) | duplicate gear | |
| CN203374753U (en) | Gear | |
| CN203743422U (en) | Counterweight pressing end surface friction plate type sealing device | |
| CN104948378A (en) | Power generation device through water flow in water pipe | |
| CN202718998U (en) | Structure used for preventing looseness and lowering abrasion of elastic check ring for shaft | |
| CN203807826U (en) | Drying machine | |
| CN203844260U (en) | Groove roller-making mechanism | |
| CN204963546U (en) | Take rotary kiln wheel of backing plate dog | |
| CN208413386U (en) | A kind of TPU film drum mechanism built of energy quick despatch | |
| CN204344727U (en) | For the universal joint of motorcycle transmission shaft | |
| CN204825805U (en) | Hand mechanism of hoist formula headstock gear | |
| CN204003411U (en) | The anti-eccentric wearing device of guide ring | |
| CN203333941U (en) | Needle cylinder rotation stabilizing device of circular weaving machine | |
| CN204159863U (en) | Casting machine antidrip stopper rod mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A needle changing device of hosiery machine Effective date of registration: 20210630 Granted publication date: 20180727 Pledgee: Agricultural Bank of China Limited by Share Ltd. Changxing County branch Pledgor: ZHEJIANG YIFAN AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2021330000737 |