CN110820096A - Cotton spinning spun yarn pneumatic cradle applying L-shaped upper pin pressure controller - Google Patents
Cotton spinning spun yarn pneumatic cradle applying L-shaped upper pin pressure controller Download PDFInfo
- Publication number
- CN110820096A CN110820096A CN201911337512.6A CN201911337512A CN110820096A CN 110820096 A CN110820096 A CN 110820096A CN 201911337512 A CN201911337512 A CN 201911337512A CN 110820096 A CN110820096 A CN 110820096A
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- China
- Prior art keywords
- spun yarn
- pressure controller
- upper pin
- shaped upper
- support frame
- 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.)
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 34
- 238000009987 spinning Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 description 8
- 229920000049 Carbon (fiber) Polymers 0.000 description 6
- 239000004917 carbon fiber Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/46—Loading arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a cotton spinning spun yarn pneumatic cradle applying an L-shaped upper pin pressure controller. The pneumatic cradle comprises a hollow main rod, wherein one side of the main rod is provided with a handle, and one end of the other side of the main rod is connected with a pressure transmission structure through a cradle body; a voltage divider is connected inside the other end of the other side of the main rod, a first supporting frame is fixedly installed at one end of the voltage divider, and a second supporting frame is movably installed at the other end of the voltage divider; a third support frame is movably arranged in the middle of the other side of the main rod; wherein, a hard L-shaped pressing piece is arranged on the second supporting frame. According to the cotton spun yarn pneumatic cradle applying the L-shaped upper pin pressure controller, the hard part is used for replacing the elastic part of the V-shaped upper pin spring, so that the cotton spun yarn pneumatic cradle can be conveniently replaced, and the cotton spun yarn pneumatic cradle cannot generate fatigue after being used for a long time, so that the quality of the cotton spun yarn pneumatic cradle is not influenced, and the processing effect is guaranteed.
Description
Technical Field
The invention relates to the field of cotton spinning devices, in particular to a cotton spinning spun yarn pneumatic cradle applying an L-shaped upper pin pressure controller.
Background
The pneumatic cradle for spinning the spun yarn is a common cotton spinning device, and is widely applied to the field of textile industry due to the advantages of economy, high efficiency and the like. In a common spun yarn pneumatic cradle, an elastic spring with standard test pressure is generally adopted to apply pressure to the carbon fiber upper pins, the upper spring has certain bending and is limited by structure and size, the bending quantity is small, the whole body is generally V-shaped, and the elastic part of the upper spring is in contact with the carbon fiber upper pins and can deform under pressure when in use. Therefore, the V-shaped upper portrait spring is fatigued after long-term use, the quality is reduced, the upper portrait spring pressure is insufficient, the processing effect of the cotton spun yarn pneumatic cradle is greatly influenced, and the V-shaped upper portrait spring is inconvenient to replace, and the processing efficiency is influenced.
Disclosure of Invention
In order to solve the problems, the invention provides a cotton spinning spun yarn pneumatic cradle applying an L-shaped upper pin pressure controller.
According to one aspect of the invention, the cotton spun yarn pneumatic cradle applying the L-shaped upper pin pressure controller comprises a hollow main rod, wherein one side of the main rod is provided with a handle, and one end of the other side of the main rod is connected with a pressure transmission structure through a cradle body;
a voltage divider is connected inside the other end of the other side of the main rod, a first supporting frame is fixedly installed at one end of the voltage divider, and a second supporting frame is movably installed at the other end of the voltage divider;
a third support frame is movably arranged in the middle of the other side of the main rod;
wherein, a hard L-shaped pressing piece is arranged on the second supporting frame.
According to the cotton spinning spun yarn pneumatic cradle applying the L-shaped upper pin pressure controller, the hard part is used for replacing the elastic part of the V-shaped upper pin spring, so that the cotton spinning spun yarn pneumatic cradle can be conveniently replaced, and the cotton spinning spun yarn pneumatic cradle is not fatigued after being used for a long time, so that the quality of the cotton spinning spun yarn pneumatic cradle is not affected, and the processing effect of the cotton spinning spun yarn pneumatic cradle and the quality of a processed product are guaranteed.
In some embodiments, the L-shaped pressing member is divided into two branches perpendicular to each other, one of the branches is fixedly connected to the second supporting frame, and the other branch has a terminal contacting the upper pin. Therefore, the L-shaped pressing piece structure is arranged, and the two branches are respectively used for installing the L-shaped pressing piece and are matched with the upper pin for processing.
In some embodiments, a mounting hole is formed on one of the branches, and the second support frame is connected to the mounting hole by a screw. Therefore, the L-shaped pressing piece is further provided with a specific structure which mainly comprises a structure of one end for mounting.
In some embodiments, the end of the other of said branches is provided with a recess. Therefore, the specific structure of the L-shaped pressing piece is further provided, and mainly comprises the structure of one end of the L-shaped pressing piece used for machining work.
In some embodiments, the distal end of the handle is provided with a grip. Therefore, the handle and even the whole pneumatic cradle can be conveniently operated through the handle.
In some embodiments, the pressure transfer structure includes a stent and a seat, the stent and the seat cooperate to form a balloon lumen, and the handle is connected to the balloon lumen by a lever. Thus, a specific structure of the pressure transmitting structure is provided for transmitting the pressure to the potentiometer area.
In some embodiments, the main rod is provided with a long transformation pin, the voltage divider is provided with a short transformation pin, the short transformation pin extends into the main rod and is movably connected with the long transformation pin, and the handle can be movably connected with the voltage divider through the long transformation pin and the short transformation pin. Thus, a connection of the main lever, the handle and the potentiometer is provided, wherein the long and short shift pins are also used for transmitting the pressure.
In some embodiments, the main rod and the voltage divider are both provided with a movable groove, and the second support frame and the third support frame are respectively slidably mounted in the two movable grooves. Therefore, the movable mounting modes of the second support frame and the third support frame are set, and the second support frame and the third support frame can respectively slide along the movable grooves where the second support frame and the third support frame are respectively located.
In some embodiments, the outer side of the movable groove is provided with a scale. Therefore, the sliding distance of the second support frame and the third support frame along the movable grooves in which the second support frame and the third support frame are located can be specifically controlled through the scales.
Drawings
Fig. 1 is a schematic structural diagram of a cotton spun yarn pneumatic cradle applying an L-shaped upper pin pressure controller according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the pressure transfer structure shown in FIG. 1;
FIG. 3 is a schematic diagram of the voltage divider and the upper pin of FIG. 1;
FIG. 5 is a cross-sectional elevation view of the L-shaped compression element shown in FIG. 3;
FIG. 4 is a side view of the L-shaped compression element shown in FIG. 3.
In the figure: the pressure transmission device comprises a main rod 1, a handle 2, a cradle body 3, a pressure transmission structure 4, a voltage divider 5, an L-shaped pressing piece 6, carbon fiber upper pins 7, a long conversion pin 11, a third support frame 12, a grip 21, a support 41, a support 42, an air bag cavity 43, a lever 44, a first support frame 51, a second support frame 52, a short conversion pin 53, branches 61, a mounting hole 62 and a concave part 63.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 schematically shows a cotton spun yarn pneumatic cradle to which an L-shaped upper pin pressure controller is applied according to an embodiment of the present invention, fig. 2 shows a structure of a pressure transmission structure of fig. 1, fig. 3 shows a voltage divider and an upper pin structure of fig. 1, fig. 4 shows a front cross-sectional structure of an L-shaped pressing member of fig. 3, and fig. 5 shows a side structure of the L-shaped pressing member of fig. 3. As shown in fig. 1 to 5, the pneumatic cradle includes a main rod 1, and the main rod 1 has a rectangular parallelepiped shape, is hollow inside, and has an opening at one side of its long side, thereby having a frame shape as a whole. Wherein, a strip-shaped handle 2 is arranged on one side of the main rod 1 without an opening, and a grip 21 convenient to hold is arranged at the tail end of one end of the handle 2; and the other end of the handle 2 is connected to one of the ends of the main lever 1, and a pressure transmission structure 4 is further provided at the open side of the one end of the main lever 1, wherein the pressure transmission structure 4 is connected to the one end of the main lever 1 through a cradle body 3.
The pressure transfer structure 4 essentially comprises a bracket 41 and a seat 42 connected to each other, the bracket 41 and the seat 42 each having a curved curvature and the curved sides of the two being opposite each other, so that the respective curvatures cooperate with each other to form a hollow, which is then an airbag chamber 43, which can be used for mounting an inflatable airbag. Wherein the handle 2 is further connected to the air bag chamber 43 by a lever 44, i.e. one end of the lever 44 is in contact with the end of the handle 2 and the other end is in contact with the air bag of the air bag chamber 43, and the air bag inflation can be conducted to the handle 2 by levering the lever 44.
The opening side at the other end of the main rod 1 is connected with a voltage divider 5, and the voltage divider 5 extends into the interior of the main rod 1 through the opening to be connected with the main rod 1. Wherein, be equipped with long transform round pin 11 on mobile jib 1 to including a plurality of pinholes of arranging side by side, and be equipped with short transform round pin 53 on divider 5, including a plurality of pinholes likewise, the position that divider 5 was provided with short transform round pin 53 stretches into the inside of mobile jib 1 and with long transform round pin 11 swing joint, promptly connect back divider 5 and can use the connection position to rotate in certain extent as the axle. Furthermore, when the handle 2 is pressed down, its movable end can contact the main bar 1 and can be movably connected with the potentiometer 5 by means of the long transformation pin 11 and the short transformation pin 53.
A first support frame 51 is fixedly installed at one end of the voltage divider 5, a second support frame 52 is movably installed at the other end of the voltage divider, a third support frame 12 is movably installed in the middle of the opening side of the main rod 1, and the first support frame 51, the second support frame 52 and the third support frame 12 are arranged side by side in the length direction of the main rod 1. Wherein, one side that each support frame kept away from mobile jib 1 all is provided with the open-ended recess, and when the pneumatic cradle contacted at carbon fibre pin 7, all can contact with carbon fibre pin 7 with each support frame, and second support frame 52 contacted with the elastic component of carbon fibre pin 7.
An L-shaped pressing member 6 is mounted on the groove of the second support frame 52, the L-shaped pressing member 6 is made of hard material and is mainly divided into two branches 61 perpendicular to each other, one of the branches 61 is provided with a mounting hole 62, the second support frame 52 is also provided with a corresponding hole, and the branch 61 of the L-shaped pressing member 6 can be mounted on the fixed second support frame 52 through the mounting hole 62 by using a screw.
Therefore, the other branch 61 of the L-shaped pressing member 6 is perpendicular to the outer bottom surface of the second supporting frame 52, and the end of the branch 61 is used to contact the elastic part of the carbon fiber pin 7. Wherein a recess 63 is provided at the end of the branch 61 to make the contact more stable.
Preferably, elongated movable grooves are provided on both the main lever 1 and the potentiometer 5, and the second support frame 52 and the third support frame 12 are movably installed in the two movable grooves, respectively, and can slide along the movable grooves if necessary. And scales can be arranged on the outer side of each movable groove to accurately control the sliding distance between the second support frame 52 and the third support frame 12.
In use of the pneumatic cradle, compressed air is depressurized and delivered into the air bag in the air bag chamber 43, the air bag is expanded and presses the handle 2 through the lever 44, and the handle 2 can transmit pressure to the pressure divider 5 through the long and short conversion pins 11 and 53, and then the pressure divider 5 distributes the pressure to the first support frame 51, the second support frame 52 and the third support frame 12 and applies the pressure to the carbon fibers 7 through the support frames. When pressure is applied, although the elastic part of the carbon fiber pin 7 itself is deformed, the L-shaped pressing member 6 on the second support frame 52 is made of hard material, which does not deform and cause fatigue.
Wherein the pressure in the air bag is adjusted by controlling the degree of inflation, and when the pressure in the air bag is fixed, the pressure distributed to each strut can be adjusted by adjusting the positions of the long and short conversion pins 11 and 53.
According to the cotton spinning spun yarn pneumatic cradle applying the L-shaped upper pin pressure controller, the hard part is used for replacing the elastic part of the V-shaped upper pin spring, so that the cotton spinning spun yarn pneumatic cradle can be conveniently replaced, and the cotton spinning spun yarn pneumatic cradle is not fatigued after being used for a long time, so that the quality of the cotton spinning spun yarn pneumatic cradle is not affected, and the processing effect of the cotton spinning spun yarn pneumatic cradle and the quality of a processed product are guaranteed.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an use pneumatic cradle of cotton spinning spun yarn of L type year on pressure controller which characterized in that: the device comprises a hollow main rod (1), wherein a handle (2) is arranged on one side of the main rod (1), and one end of the other side of the main rod is connected with a pressure transmission structure (4) through a cradle body (3);
a voltage divider (5) is connected to the other end of the other side of the main rod (1), a first support frame (51) is fixedly installed at one end of the voltage divider (5), and a second support frame (52) is movably installed at the other end of the voltage divider;
a third support frame (12) is movably arranged in the middle of the other side of the main rod (1);
wherein, a hard L-shaped pressing piece (6) is arranged on the second supporting frame (52).
2. The cotton spinning spun yarn pneumatic cradle applied with the L-shaped upper pin pressure controller according to claim 1 is characterized in that: the L-shaped pressing piece (6) is divided into two branches (61) which are perpendicular to each other, wherein one branch (61) is fixedly connected with the second supporting frame (52), and the tail end of the other branch (61) is in contact with the upper pin.
3. The cotton spinning spun yarn pneumatic cradle applied with the L-shaped upper pin pressure controller according to claim 2 is characterized in that: one of the branches (61) is provided with a mounting hole (62), and is connected with the second support frame (52) through the mounting hole (62) by using a screw.
4. The cotton spun yarn pneumatic cradle applied with the L-shaped upper pin pressure controller according to claim 4 is characterized in that: the end of the other branch (61) is provided with a concave part (63).
5. The cotton spinning spun yarn pneumatic cradle applied with the L-shaped upper pin pressure controller according to claim 1 is characterized in that: the tail end of the handle (2) is provided with a grip (21).
6. The cotton spinning spun yarn pneumatic cradle applied with the L-shaped upper pin pressure controller according to claim 1 is characterized in that: the pressure transmission structure (4) comprises a bracket (41) and a support (42), the bracket (41) and the support (42) are mutually matched to form an air bag cavity (43), and the handle (2) is connected to the air bag cavity (43) through a lever (44).
7. The cotton spinning spun yarn pneumatic cradle applied with the L-shaped upper pin pressure controller according to claim 1 is characterized in that: be equipped with long round pin (11) of changeing on mobile jib (1), be equipped with short round pin (53) of changeing on voltage divider (5), short round pin (53) of changeing stretches into the inside of mobile jib (1) and with long round pin (11) swing joint of changeing, and handle (2) can pass through long round pin (11) of changeing with short round pin (53) with voltage divider (5) swing joint.
8. The cotton spinning spun yarn pneumatic cradle applied with the L-shaped upper pin pressure controller according to claim 1 is characterized in that: the mobile rod (1) and the voltage divider (5) are respectively provided with a movable groove, and the second support frame (52) and the third support frame (12) are respectively arranged in the two movable grooves in a sliding manner.
9. The cotton spun yarn pneumatic cradle applied with the L-shaped upper pin pressure controller according to claim 8, characterized in that: the outer side of the movable groove is provided with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337512.6A CN110820096A (en) | 2019-12-23 | 2019-12-23 | Cotton spinning spun yarn pneumatic cradle applying L-shaped upper pin pressure controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337512.6A CN110820096A (en) | 2019-12-23 | 2019-12-23 | Cotton spinning spun yarn pneumatic cradle applying L-shaped upper pin pressure controller |
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| Publication Number | Publication Date |
|---|---|
| CN110820096A true CN110820096A (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911337512.6A Pending CN110820096A (en) | 2019-12-23 | 2019-12-23 | Cotton spinning spun yarn pneumatic cradle applying L-shaped upper pin pressure controller |
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| CN (1) | CN110820096A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2752280Y (en) * | 2004-09-21 | 2006-01-18 | 施景琪 | Cradle middle jaw for spinning machine |
| CN2915896Y (en) * | 2006-01-01 | 2007-06-27 | 常德纺织机械有限公司 | Pressurizing pendulum arm for compact spinning |
| CN200955079Y (en) * | 2006-08-31 | 2007-10-03 | 日照裕鑫动力有限公司 | Novel pneumatic pressurizing rocking-arm for spinning spun yarn |
| CN201040782Y (en) * | 2007-04-29 | 2008-03-26 | 张良翚 | Leather ring jaw pressure variable drafting device |
| CN201045151Y (en) * | 2007-01-13 | 2008-04-09 | 东营市天信纺织有限公司 | V-shaped drawing pneumatic pressurizing cradle |
| CN201128792Y (en) * | 2007-11-19 | 2008-10-08 | 日照裕鑫动力有限公司 | Locating device for upper roller of spinning machine cradle |
| CN102704063A (en) * | 2012-06-08 | 2012-10-03 | 常州市同和纺织机械制造有限公司 | Novel spring cradle |
| CN102888679A (en) * | 2012-09-19 | 2013-01-23 | 日照裕鑫动力有限公司 | Comprehensive pressure mixing cradle |
| CN211972545U (en) * | 2019-12-23 | 2020-11-20 | 四川双帆纺织科技有限公司 | Cotton spinning spun yarn pneumatic cradle applying L-shaped upper pin pressure controller |
-
2019
- 2019-12-23 CN CN201911337512.6A patent/CN110820096A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2752280Y (en) * | 2004-09-21 | 2006-01-18 | 施景琪 | Cradle middle jaw for spinning machine |
| CN2915896Y (en) * | 2006-01-01 | 2007-06-27 | 常德纺织机械有限公司 | Pressurizing pendulum arm for compact spinning |
| CN200955079Y (en) * | 2006-08-31 | 2007-10-03 | 日照裕鑫动力有限公司 | Novel pneumatic pressurizing rocking-arm for spinning spun yarn |
| CN201045151Y (en) * | 2007-01-13 | 2008-04-09 | 东营市天信纺织有限公司 | V-shaped drawing pneumatic pressurizing cradle |
| CN201040782Y (en) * | 2007-04-29 | 2008-03-26 | 张良翚 | Leather ring jaw pressure variable drafting device |
| CN201128792Y (en) * | 2007-11-19 | 2008-10-08 | 日照裕鑫动力有限公司 | Locating device for upper roller of spinning machine cradle |
| CN102704063A (en) * | 2012-06-08 | 2012-10-03 | 常州市同和纺织机械制造有限公司 | Novel spring cradle |
| CN102888679A (en) * | 2012-09-19 | 2013-01-23 | 日照裕鑫动力有限公司 | Comprehensive pressure mixing cradle |
| CN211972545U (en) * | 2019-12-23 | 2020-11-20 | 四川双帆纺织科技有限公司 | Cotton spinning spun yarn pneumatic cradle applying L-shaped upper pin pressure controller |
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