CN2778846Y - Automatic thread changing pneumatic scissors of knitting machine - Google Patents
Automatic thread changing pneumatic scissors of knitting machine Download PDFInfo
- Publication number
- CN2778846Y CN2778846Y CN 200520100638 CN200520100638U CN2778846Y CN 2778846 Y CN2778846 Y CN 2778846Y CN 200520100638 CN200520100638 CN 200520100638 CN 200520100638 U CN200520100638 U CN 200520100638U CN 2778846 Y CN2778846 Y CN 2778846Y
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- CN
- China
- Prior art keywords
- electromagnetic valve
- cylinder
- trimming
- scissors
- air pump
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- 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 - Fee Related
Links
- 238000009940 knitting Methods 0.000 title claims abstract description 18
- 238000009966 trimming Methods 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 abstract description 4
- 238000009954 braiding Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Knitting Machines (AREA)
Abstract
The utility model discloses an automatic line changing pneumatic scissors of knitting machine. The device comprises a wallboard, a thread trimming rod, a thread releasing rod, a group of scissor heads, a group of scissor transmission devices consisting of a pressing plate, a return spring, a connecting rod and a swing arm, a group of downward moving cylinders, a thread trimming cylinder, an electromagnetic valve, an air pump and a control computer, wherein the piston rod at the lower end of each downward moving cylinder props against each pressing plate, the upper end of each downward moving cylinder is connected with the air pump through the electromagnetic valve, the piston rod at the front end of the thread trimming cylinder props against the thread trimming rod, the rear end of each downward moving cylinder is connected with the air pump through the electromagnetic valve, each electromagnetic valve is connected with the control computer, the thread trimming rod is movably connected. The utility model has the characteristics of can weave out the fabric of the various rich and varied pattern styles that ordinary circular knitting machine can't weave out, satisfy people to the beautiful pursuit of dress etc.
Description
Technical field
The utility model relates to a kind of knitting machine thread-changing scissors, and is especially relevant with the automatic thread-changing air pressure of knitting machine scissors.
Background technology
Existing knitting machine thread-changing scissors adopts the mechanical fixation cam to make about the scissors bit when trimming and unwrapping wire; therefore can only be fixed on and a bit go up thread-changing; can only weave with a kind of color on the same circle of fabric; exist the single deficiency that waits of textile design; can't satisfy the pursuit of people to the rich and varied pattern style of fabric; in addition, existing hosiery yarn is not worked in scissors trimming breach when braiding, cuts the incessantly problem of yarn through regular meeting.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, by computer control air pressure, can realize any point trimming and unwrapping wire on 360 ° of circumference, the automatic thread-changing air pressure of the reliable knitting machine of trimming scissors during braiding.
For achieving the above object, the utility model is achieved through the following technical solutions.The automatic thread-changing air pressure of knitting machine scissors, comprise wallboard, the trimming bar, unwrapping wire bar, one group of scissors bit, one group by pressing plate, returning spring, the scissors transmission device that connecting rod and swing arm are formed, one group moves down cylinder, the trimming cylinder, electromagnetic valve, air pump and control computer, the piston rod that respectively moves down the cylinder lower end heads on each pressing plate, the upper end is connected with air pump through electromagnetic valve by air inlet pipe, the piston rod of trimming cylinder front end heads on the trimming bar, and the rear end is connected with air pump through electromagnetic valve by air inlet pipe, and each electromagnetic valve is connected with the control computer, trimming bar and unwrapping wire bar flexibly connect, and are provided with guider on the unwrapping wire bar.
The automatic thread-changing air pressure of a kind of knitting machine scissors, comprise wallboard, trimming bar, unwrapping wire bar, one group of scissors bit, one group by pressing plate, returning spring, the scissors transmission device that connecting rod and swing arm are formed, one group moves down cylinder, the trimming cylinder, unwrapping wire cylinder, electromagnetic valve, air pump and control computer, the piston rod that respectively moves down the cylinder lower end heads on each pressing plate, and the upper end is connected with air pump through electromagnetic valve by air inlet pipe, and the piston rod of trimming cylinder front end heads on the trimming bar, the rear end is connected with air pump through electromagnetic valve by air inlet pipe, the piston rod of unwrapping wire cylinder front end promotes the unwrapping wire bar by transmission device, and the rear end is connected with air pump through electromagnetic valve by air inlet pipe, and each electromagnetic valve is connected with the control computer.
The utility model compared with prior art has the following advantages: (one) is by computer control air pressure, can realize any point trimming and unwrapping wire on 360 ° of circumference, can weave the fabric of the various rich and varied pattern style that common circular knitting machine can't weave, satisfy the pursuit of people dress ornament U.S.; (2) be that yarn is worked in scissors trimming breach all the time, thereby makes trimming more reliable when braiding.
Description of drawings
Fig. 1 is the structural representation of the automatic thread-changing air pressure of the utility model knitting machine scissors (I type).
Fig. 2 is the structural representation of the automatic thread-changing air pressure of the utility model knitting machine scissors (II type).
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Embodiment 1: as shown in Figure 1, the automatic thread-changing air pressure of knitting machine scissors (I type), comprise wallboard 1, trimming bar 6,7, one groups of scissors bits 8 of unwrapping wire bar, one group by pressing plate 2, returning spring 3, the scissors transmission device that connecting rod 4 and swing arm 5 are formed moves down cylinder 9 for 20, one groups, trimming cylinder 10, electromagnetic valve 12, air pump 13 and control computer 14, the piston rod 15 that respectively moves down cylinder 9 lower ends heads on each pressing plate 2, the upper end is connected with air pump 13 through electromagnetic valve 12 by air inlet pipe 16, the piston rod 15 of trimming cylinder 10 front ends heads on trimming bar 6, and the rear end is connected with air pump 13 through electromagnetic valve 12 by air inlet pipe 16, and each electromagnetic valve 12 is connected with control computer 14, trimming bar 6 flexibly connects with unwrapping wire bar 7, be provided with guider 17 on unwrapping wire bar 7, guider 17 is made up of guide finger 18 and gathering sill 19, and guide finger 18 is fixed on the wallboard 1, gathering sill 19 leaves on unwrapping wire bar 7, guide finger 18 is located in the gathering sill 19, and 8, one groups of scissors transmission devices 20 of one group of scissors bit and one group move down cylinder 9 and is 3-6 spare.When the needs unwrapping wire, by air pressure scissors is moved down, open pressure-ray film---the scissors unwrapping wire, unwrapping wire is finished scissors bit and is return the origin-location, when the needs trimming, makes " going up scissors and pressure-ray film " reach by air pressure, thus trimming and line ball.According to this principle, by computer control air pressure, can make scissors repeatedly any point trimming and unwrapping wire on 360 ° of circumference in machine operation procedure, when braiding, yarn is worked in scissors trimming breach all the time, thereby makes trimming more reliable simultaneously.
Embodiment 2: as shown in Figure 2, the automatic thread-changing air pressure of knitting machine scissors (II type), comprise wallboard 1, trimming bar 6,8, one groups of 7, one groups of scissors bits of unwrapping wire bar are by pressing plate 2, returning spring 3, the scissors transmission device that connecting rod 4 and swing arm 5 are formed moves down cylinder 9 for 20, one groups, trimming cylinder 10, unwrapping wire cylinder 11, electromagnetic valve 12, air pump 13 and control computer 14, the piston rod 15 that respectively moves down cylinder 9 lower ends heads on each pressing plate 2, the upper end is connected with air pump 13 through electromagnetic valve 12 by air inlet pipe 16, the piston rod 15 of trimming cylinder 10 front ends heads on trimming bar 6, and the rear end is connected with air pump 13 through electromagnetic valve 12 by air inlet pipe 16, and the piston rod 15 of unwrapping wire cylinder 11 front ends promotes unwrapping wire bar 7 by transmission device, the rear end is connected with air pump 13 through electromagnetic valve 12 by air inlet pipe 16, and each electromagnetic valve 12 is connected with control computer 14.
Claims (3)
1, the automatic thread-changing air pressure of a kind of knitting machine scissors, comprise wallboard (1), trimming bar (6), unwrapping wire bar (7), one group of scissors bit (8), one group by pressing plate (2), returning spring (3), the scissors transmission device (20) that connecting rod (4) and swing arm (5) are formed, it is characterized in that: it comprises that also moves down a cylinder (9), trimming cylinder (10), electromagnetic valve (12), air pump (13) and control computer (14), the piston rod (15) that respectively moves down cylinder (9) lower end heads on each pressing plate (2), the upper end is connected with air pump (13) through electromagnetic valve (12) by air inlet pipe (16), the piston rod (15) of trimming cylinder (10) front end heads on trimming bar (6), and the rear end is connected with air pump (13) through electromagnetic valve (12) by air inlet pipe (16), and each electromagnetic valve (12) is connected with control computer (14), trimming bar (6) flexibly connects with unwrapping wire bar (7), is provided with guider (17) on unwrapping wire bar (7).
2, the automatic thread-changing air pressure of knitting machine according to claim 1 scissors is characterized in that: guider (17) is made up of guide finger (18) and gathering sill (19), and guide finger (18) is located in the gathering sill (19).
3, the automatic thread-changing air pressure of a kind of knitting machine scissors, comprise wallboard (1), trimming bar (6), unwrapping wire bar (7), one group of scissors bit (8), one group by pressing plate (2), returning spring (3), the scissors transmission device (20) that connecting rod (4) and swing arm (5) are formed, it is characterized in that: it comprises that also moves down a cylinder (9), trimming cylinder (10), unwrapping wire cylinder (11), electromagnetic valve (12), air pump (13) and control computer (14), the piston rod (15) that respectively moves down cylinder (9) lower end heads on each pressing plate (2), and the upper end is connected with air pump (13) through electromagnetic valve (12) by air inlet pipe (16), and the piston rod (15) of trimming cylinder (10) front end heads on trimming bar (6), the rear end is connected with air pump (13) through electromagnetic valve (12) by air inlet pipe (16), the piston rod (15) of unwrapping wire cylinder (11) front end promotes unwrapping wire bar (7) by transmission device, and the rear end is connected with air pump (13) through electromagnetic valve (12) by air inlet pipe (16), and each electromagnetic valve (12) is connected with control computer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100638 CN2778846Y (en) | 2005-02-20 | 2005-02-20 | Automatic thread changing pneumatic scissors of knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100638 CN2778846Y (en) | 2005-02-20 | 2005-02-20 | Automatic thread changing pneumatic scissors of knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2778846Y true CN2778846Y (en) | 2006-05-10 |
Family
ID=36752935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520100638 Expired - Fee Related CN2778846Y (en) | 2005-02-20 | 2005-02-20 | Automatic thread changing pneumatic scissors of knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2778846Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502345A (en) * | 2011-09-29 | 2012-06-20 | 浙江海森纺机科技有限公司 | Secant connecting rod on braiding knotless net spooling machine |
| CN102828338A (en) * | 2012-08-16 | 2012-12-19 | 绍兴恒舜数控精密机械科技有限公司 | Transmission mechanism of yarn change device of computerized circular knitting machine |
| CN102912550A (en) * | 2012-11-03 | 2013-02-06 | 绍兴恒舜数控精密机械科技有限公司 | Paying-off mechanism of striping scissors of weft machine |
-
2005
- 2005-02-20 CN CN 200520100638 patent/CN2778846Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502345A (en) * | 2011-09-29 | 2012-06-20 | 浙江海森纺机科技有限公司 | Secant connecting rod on braiding knotless net spooling machine |
| CN102828338A (en) * | 2012-08-16 | 2012-12-19 | 绍兴恒舜数控精密机械科技有限公司 | Transmission mechanism of yarn change device of computerized circular knitting machine |
| CN102912550A (en) * | 2012-11-03 | 2013-02-06 | 绍兴恒舜数控精密机械科技有限公司 | Paying-off mechanism of striping scissors of weft machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060510 Termination date: 20130220 |