Cotton spinning spun yarn pneumatic cradle applying L-shaped upper pin pressure controller
阅读说明:本技术 一种应用了l型上肖压力控制器的棉纺细纱气动摇架 (Cotton spinning spun yarn pneumatic cradle applying L-shaped upper pin pressure controller ) 是由 姜萍 李胜 肖际洲 于 2019-12-23 设计创作,主要内容包括:本发明公开了一种应用了L型上肖压力控制器的棉纺细纱气动摇架。该气动摇架包括一个中空的主杆,所述主杆的其中一侧设有手柄,另一侧的其中一端通过一个摇架体一个压力传递结构相连接;所述主杆的另一侧的另一端内部连接有一个分压器,所述分压器的一端固定安装有一个第一支撑架,另一端活动安装有一个第二支撑架;所述主杆的另一侧的中部活动安装有一个第三支撑架;其中,所述第二支撑架上安装有一个硬质的L型压件。本发明中的一种应用了L型上肖压力控制器的棉纺细纱气动摇架通过使用具有硬质部替代V型上肖簧的弹性部,不仅能够方便进行更换,还不会在长期使用后产生疲劳,因而其质量不会受到影响,从而保证了加工的效果。(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.)
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.
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
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
The
The opening side at the other end of the
A
An L-shaped
Therefore, the
Preferably, elongated movable grooves are provided on both the
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
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
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.
- 上一篇:一种医用注射器针头装配设备
- 下一篇:环锭纺纱机