CN2830436Y - Mechanical claw for taking yarn and placing tube - Google Patents
Mechanical claw for taking yarn and placing tube Download PDFInfo
- Publication number
- CN2830436Y CN2830436Y CN 200520045726 CN200520045726U CN2830436Y CN 2830436 Y CN2830436 Y CN 2830436Y CN 200520045726 CN200520045726 CN 200520045726 CN 200520045726 U CN200520045726 U CN 200520045726U CN 2830436 Y CN2830436 Y CN 2830436Y
- Authority
- CN
- China
- Prior art keywords
- mechanical claw
- connecting rod
- yarn
- bobbin
- platform
- 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.)
- Expired - Lifetime
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- Spinning Or Twisting Of Yarns (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Abstract
The utility model relates to a mechanical claw for taking yarn and placing a tube. The utility model is composed of a connecting rod and a mechanical claw, wherein the front end of the connecting rod forms a cambered curve; the front end of the mechanical claw forms the cambered curve; the curving direction of the front end of the connecting rod is opposite to the curving direction of the front end of the mechanical claw; the back end of the connecting rod is provided with a drive element; a shaft sleeve is arranged inside the cambered curves of the front end of the connecting rod and the front end of the mechanical claw; the shaft sleeve forms a cylindrical tubular shape; a mechanical claw device for taking the yarn and placing the tube is arranged in a circular hole in an automatic and collective doffing platform of a bobbiner, and the device corresponds to a bobbin; the drive element at the back end of the connecting rod in the mechanical claw device for taking the yarn and placing the tube is controlled to act by a control system, and the connecting rod is pushed according to a program, so that the mechanical claw is controlled to open and close to claw or release the bobbin; the mechanical claw is required for finishing open and close movement, horizontal movement and resetting are finished by the doffing platform, the movement of long distance is prevented, and the positioning requirements of high accuracy is not required; the acts of the clawing and the release of the bobbin are simple and reliable, and the utility model is suitable for the automation of a collective doffing device of the cotton spinning bobbiner.
Description
Technical field:
The utility model relates to textile machine, relates in particular to Speed frames, the particularly doffing device of Speed frames, and a kind of specifically yarn of getting is put the pipe mechanical claw.
Background technology:
In the prior art, the method that the Speed frames doffing device adopts, it is the manipulator that device equates with the bolster number outside car, stretch in the car with man-to-man method level, clamp bobbin, level withdraws from again, doffs, the emptying bobbin, this method need not move by down rail. but over one hundred manipulator need move horizontally longer distance. mechanism's more complicated, positioning accuracy request height.
Summary of the invention:
The purpose of this utility model provides a kind of yarn of getting and puts the pipe mechanical claw, and the described this yarn of getting is put the high technical problem of mechanism's complexity, positioning requirements that the pipe mechanical claw will solve Speed frames extracting full packages in the prior art, place blank pipe.
Of the present utility model this get yarn put the pipe mechanical claw constitute by a connecting rod and a mechanical claw, wherein, the front end of described connecting rod is convexly curved, the front end of described mechanical claw is convexly curved, the bending direction of described connecting rod front end is relative with the bending direction of described mechanical claw front end, the rear end of described connecting rod is provided with pneumatic element, perhaps Electromagnetic Drive element, perhaps hydraulic driving element, perhaps eccentric cam driving element, the arc-shaped bend inboard of the front end of described connecting rod and the front end of mechanical claw is provided with an axle sleeve, and described axle sleeve is cylindrical tube.
Further, the inboard of the arc-shaped bend of described connecting rod front end and mechanical claw front end constitutes circumference.
Operation principle of the present utility model is: be provided with a landing slab in platform is doffed in the automatic collective of Speed frames, be provided with a plurality of circular holes in the landing slab, all be provided with a yarn of getting of the present utility model in any one circular hole separately and put pipe mechanical claw device, the horizontal drive structure of the landing slab platform that will doff is placed on the down rail of Speed frames, and be positioned at the Speed frames bobbin below, in spinning, the platform that doffs is driven by vertical movement mechanism and moves up and down with down rail, the circular hole quantity of doffing on the platform is identical with Speed frames rove number of spindles, the corresponding bobbin of each circular hole, get yarn and put the pneumatic element of the rod rear end in the pipe mechanical claw device, perhaps Electromagnetic Drive element, perhaps hydraulic driving element, the perhaps controlled system of eccentric cam driving element control action, promote connecting rod according to program, control mechanical claw folding is caught or is discharged bobbin.Its course of work is: predetermined length spins, cut-off, the Speed frames rail drops to assigned position, get yarn and put pipe mechanical claw device action, catch each full packages yarn, the platform that doffs is stopped by a locating piece, and the Speed frames rail continues to descend, separate with the platform that doffs, the top that the platform that doffs shifts out rail by horizontal drive mechanism level, the external doffing device of Speed frames exchanges the full packages yarn on the platform that doffs, change bare bobbin into, the platform that doffs is pushed by horizontal drive mechanism level, resets on the rail, and rail rises, the upper limb of bobbin is inserted into spindle blade, the yarn of getting that doffs in the platform is put pipe mechanical claw device and is decontroled bare bobbin, places on the bobbin gear, prepares to drive again.
The utility model and prior art compare, and its effect is actively with tangible.The yarn of getting of the present utility model is put pneumatic element or Electromagnetic Drive element or hydraulic driving element or the folding of eccentric cam driving element control mechanical claw that pipe mechanical claw device utilizes rod rear end, to catch or to decontrol bobbin, getting yarn puts pipe mechanical claw device itself and need finish open and close movement, moving and resetting of level finished by the platform that doffs, move with having avoided long distance, need not high-precision positioning requirements, its action of grabbing, putting bobbin is simple and reliable, is applicable to the automation of cotton spinning Speed frames integral cosine doffing device.
Description of drawings:
Fig. 1 yarn of getting of the present utility model is put the structural representation of managing mechanical claw.
The working state schematic representation that Fig. 2 is of the present utility model when getting yarn and putting the pipe mechanical claw and clamp bobbin.
The specific embodiment:
As depicted in figs. 1 and 2, of the present utility model get yarn put the pipe mechanical claw constitute by a connecting rod 2 and a mechanical claw 3, wherein, the front end of described connecting rod 2 is convexly curved, the front end of described mechanical claw 3 is convexly curved, the bending direction of described connecting rod 2 front ends is relative with the bending direction of described mechanical claw 3 front ends, the rear end of described connecting rod 2 is provided with pneumatic element, perhaps Electromagnetic Drive element, perhaps hydraulic driving element, perhaps eccentric cam driving element (not drawing among the figure), the arc-shaped bend inboard of the front end of the front end of described connecting rod 2 and mechanical claw 3 is provided with an axle sleeve 5, and described axle sleeve 5 is cylindrical tube.
Further, the inboard of the arc-shaped bend of described connecting rod 2 front ends and mechanical claw 3 front ends constitutes circumference.
Operation principle of the present utility model is: be provided with a landing slab in platform is doffed in the automatic collective of Speed frames, be provided with a plurality of circular holes in the landing slab, all be provided with a yarn of getting of the present utility model in any one circular hole separately and put pipe mechanical claw device, the horizontal drive structure of the landing slab platform that will doff is placed on the down rail of Speed frames, and be positioned at the Speed frames bobbin below, in spinning, the platform that doffs is driven by vertical movement mechanism and moves up and down with down rail, the circular hole quantity of doffing on the platform is identical with Speed frames rove number of spindles, the corresponding bobbin 1 of each circular hole, get yarn and put the pneumatic element of connecting rod 2 rear ends in the pipe mechanical claw device, perhaps Electromagnetic Drive element, perhaps hydraulic driving element, the perhaps controlled system of eccentric cam driving element control action, promote connecting rod 2 according to program, control mechanical claw 3 foldings are caught or are discharged bobbin 1.Its course of work is: predetermined length spins, cut-off, the Speed frames rail drops to assigned position, get yarn and put pipe mechanical claw device action, catch each full packages yarn, the platform that doffs is stopped by a locating piece, and the Speed frames rail continues to descend, separate with the platform that doffs, the top that the platform that doffs shifts out rail by horizontal drive mechanism level, the external doffing device of Speed frames exchanges the full packages yarn on the platform that doffs, change bare bobbin into, the platform that doffs is pushed by horizontal drive mechanism level, resets on the rail, and rail rises, the upper limb of bobbin 1 is inserted into spindle blade, the yarn of getting that doffs in the platform is put pipe mechanical claw device and is decontroled bare bobbin, places on the bobbin gear 4, prepares to drive again.
Claims (2)
1. get yarn and put the pipe mechanical claw for one kind, constitute by a connecting rod and a mechanical claw, it is characterized in that: the front end of described connecting rod is convexly curved, the front end of described mechanical claw is convexly curved, the bending direction of described connecting rod front end is relative with the bending direction of described mechanical claw front end, the rear end of described connecting rod is provided with pneumatic element, perhaps Electromagnetic Drive element, perhaps hydraulic driving element, perhaps eccentric cam driving element, the arc-shaped bend inboard of the front end of described connecting rod and the front end of mechanical claw is provided with an axle sleeve, and described axle sleeve is cylindrical tube.
2. the yarn of getting as claimed in claim 1 is put the pipe mechanical claw, it is characterized in that: the inboard of the arc-shaped bend of described connecting rod front end and mechanical claw front end constitutes circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045726 CN2830436Y (en) | 2005-10-18 | 2005-10-18 | Mechanical claw for taking yarn and placing tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045726 CN2830436Y (en) | 2005-10-18 | 2005-10-18 | Mechanical claw for taking yarn and placing tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830436Y true CN2830436Y (en) | 2006-10-25 |
Family
ID=37135360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520045726 Expired - Lifetime CN2830436Y (en) | 2005-10-18 | 2005-10-18 | Mechanical claw for taking yarn and placing tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830436Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935836A (en) * | 2014-05-01 | 2014-07-23 | 湖州吉昌丝绸有限公司 | Tool for grabbing bobbin |
-
2005
- 2005-10-18 CN CN 200520045726 patent/CN2830436Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935836A (en) * | 2014-05-01 | 2014-07-23 | 湖州吉昌丝绸有限公司 | Tool for grabbing bobbin |
| CN103935836B (en) * | 2014-05-01 | 2016-12-28 | 李准 | A kind of gripping tool of bobbin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061025 |
|
| EXPY | Termination of patent right or utility model |