CN220812782U - Drawing frame conducting bar device with lifting expansion frame - Google Patents
Drawing frame conducting bar device with lifting expansion frame Download PDFInfo
- Publication number
- CN220812782U CN220812782U CN202322636550.XU CN202322636550U CN220812782U CN 220812782 U CN220812782 U CN 220812782U CN 202322636550 U CN202322636550 U CN 202322636550U CN 220812782 U CN220812782 U CN 220812782U
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- frame
- expansion
- bar
- guide
- sliver
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 abstract description 5
- 230000035515 penetration Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 239000004753 textile Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a drawing frame conducting bar device with a lifting expansion frame, which comprises a conducting bar frame and an expansion frame, wherein: the guide bar frame comprises a guide bar groove and a plurality of upright posts fixedly arranged at the bottom of the guide bar groove, wherein the guide bar groove comprises two groove bodies and a plurality of connecting pieces connected between the two groove bodies; the expansion frame comprises a connecting rod and a plurality of supporting rods, a plurality of cotton guide rings are arranged on the connecting rod, the connecting rod is connected with the bar guide frame through the plurality of supporting rods, each supporting rod is fixedly connected with the connecting rod, and each supporting rod is rotatably connected with the bar guide frame; the left side and the right side of the conducting bar frame are respectively provided with an expansion frame, and the conducting bar frame is also provided with two rotary driving mechanisms which are respectively connected with the expansion frames arranged on the left side and the right side of the conducting bar frame. According to the design, in order to avoid poor sliver discharging quality caused by sliver friction, the initial height of the expansion frame can be improved, and on the basis, after the height of the expansion frame is reduced by adjusting, the operations such as sliver connection or sliver penetration cannot be affected for a car blocking worker.
Description
Technical Field
The utility model relates to the technical field of textile machinery, in particular to a drawing frame conducting bar device with a lifting expansion frame.
Background
With the rapid development of modern textile machinery, high-speed, self-energizing and large-package cotton spinning equipment is popular among users. In the sliver guiding device of the existing high-speed drawing frame, the width and the height of the sliver guiding frame are fixed after being determined according to the field requirements of users, however, as the diameter and the capacity of the feeding sliver can be increased, the rebound height of sliver is increased along with the increase of the diameter and the capacity of the feeding sliver can, and during the drawing frame is driven, sliver in the sliver can on the outer side of the sliver guiding frame is easy to rub with sliver in the sliver can on the inner side, so that the sliver is drawn mutually, and the sliver discharging quality is seriously affected. In order to solve the problem, the height of the extension frame in the bar guiding device is required to be increased, but in this way, the bar guiding device is not easy to carry out operations such as bar connection or bar penetration after the bar is broken due to the limitation of the height of a car blocking worker, and then the bar connection efficiency is affected.
Disclosure of utility model
The utility model aims to provide a drawing frame sliver guiding device with a lifting expansion frame aiming at the existing state of the art, in order to avoid poor sliver discharging quality caused by sliver friction, the initial height of the expansion frame can be lifted, and after the height of the expansion frame is regulated to be reduced, the operations such as sliver connection and sliver penetration by a car stopper cannot be influenced, so that the sliver connection efficiency is ensured.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drawing frame conducting bar device with a lifting expansion frame comprises a conducting bar frame and an expansion frame;
The guide bar frame comprises a guide bar groove and a plurality of upright posts fixedly arranged at the bottom of the guide bar groove, wherein the guide bar groove comprises two groove bodies and a plurality of connecting pieces connected between the two groove bodies;
The expansion frame comprises a connecting rod and a plurality of supporting rods, a plurality of cotton guide rings are arranged on the connecting rod, the connecting rod is connected with the bar guide frame through the plurality of supporting rods, each supporting rod is fixedly connected with the connecting rod, and each supporting rod is rotatably connected with the bar guide frame;
The left and right sides of the conducting bar frame are respectively provided with an expansion frame, and the conducting bar frame is also provided with two rotary driving mechanisms which are respectively connected with the expansion frames arranged on the left and right sides of the conducting bar frame, and the rotary driving mechanisms are used for driving the expansion frames to rotate on the conducting bar frame.
Further, the rotary driving mechanism is a linear reciprocating motion part, one end of the linear reciprocating motion part is rotationally connected with the guide bar frame, and the other end of the linear reciprocating motion part is rotationally connected with the expansion frame.
Further, the linear reciprocating motion part is an air cylinder, the tail part of the air cylinder is rotationally connected with the guide bar frame, and the front end of a piston rod of the air cylinder is rotationally connected with the expansion frame.
Further, the linear reciprocating motion part is fixed on the connecting piece of the bar guide frame.
Further, one end of the linear reciprocating motion part, which is rotationally connected with the expansion frame, is positioned on the support rod of the expansion frame.
Further, the support rod of the expansion frame is rotationally connected with the upright post of the guide bar frame.
The beneficial effects of the utility model are as follows:
Compared with the prior art, the drawing frame conducting bar device with the lifting expansion frame is capable of lifting the expansion frames arranged on the left side and the right side of the drawing frame conducting bar device. According to the design, in order to avoid poor sliver discharging quality caused by sliver friction, the initial height of the expansion frame can be improved, and on the basis, after the height of the expansion frame is reduced by adjusting, the operations such as sliver connection or sliver penetration cannot be affected for a car blocking worker, so that sliver connection efficiency is guaranteed.
Drawings
FIG. 1 is a perspective view of a drawing frame sliver apparatus with a lifting extension of the present utility model;
Fig. 2 is a front view of the drawing frame sliver apparatus with the lift extension of the present utility model.
Labeling and describing: 1. the device comprises upright posts, 2, a tank body, 3, a connecting piece, 4, a cotton guide ring, 5, a connecting rod, 6, a supporting rod, 7 and a linear reciprocating motion part.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-2, a drawing frame bar guiding device with a lifting expansion frame comprises a bar guiding frame and an expansion frame.
The conducting bar frame comprises a conducting bar groove and a plurality of upright posts 1 fixedly arranged at the bottom of the conducting bar groove, wherein the conducting bar groove comprises two groove bodies 2 and a plurality of connecting pieces 3 connected between the two groove bodies 2.
The expansion frame comprises a connecting rod 5 and a plurality of supporting rods 6, a plurality of cotton guide rings 4 are arranged on the connecting rod 5, the connecting rod 5 is connected with the bar guide frame through the plurality of supporting rods 6, each supporting rod 6 is fixedly connected with the connecting rod 5, and each supporting rod 6 is rotatably connected with the bar guide frame.
The left side and the right side of the conducting bar frame are respectively provided with an expansion frame, and the conducting bar frame is also provided with two rotary driving mechanisms which are respectively connected with the expansion frames arranged on the left side and the right side of the conducting bar frame, and the rotary driving mechanisms are used for driving the expansion frames to rotate on the conducting bar frame.
According to the design, the rotary driving mechanism can drive the expansion frame to rotate on the guide bar frame, so that the height of the connecting rod 5 and the cotton guide ring 4 arranged on the connecting rod can be adjusted.
As one embodiment, the rotary driving mechanism is a linear reciprocating member 7, and one end of the linear reciprocating member 7 is rotatably connected to the bar frame, and the other end is rotatably connected to the expansion frame. Specifically, when the linear reciprocating member 7 is shortened to the shortest state, the connecting rod 6 is at the initial height; when the linear reciprocating member 7 is extended to the longest state, the connecting rod 6 is at the lowest height. Fig. 1-2, wherein the connecting rod 6 on one side is at an initial height and the connecting rod 6 on the other side is at a minimum height.
In the above technical scheme, in order to facilitate the assembly of the expansion frame, the bar guide frame and the rotation driving mechanism, the following design is preferable:
The linear reciprocating motion part 7 is fixed on the connecting piece 3 of the guide bar frame;
one end of the linear reciprocating motion part 7, which is rotationally connected with the expansion frame, is positioned on the supporting rod 6 of the expansion frame;
The supporting rod 6 of the expansion frame is rotationally connected with the upright post 1 of the guide bar frame.
In the embodiment, two rows of upright posts 1 are arranged at the bottom of the guide bar groove 2, each row of upright posts 1 comprises three upright posts 1, three connecting pieces 3 are connected between two groove bodies 2, and the positions of the connecting pieces 3 relative to the groove bodies 2 correspond to the positions of the upright posts 1 relative to the groove bodies 2; four cotton guide rings 4 are arranged on the connecting rods 5, each connecting rod 5 is connected with the cotton guide frame through three supporting rods 6, and the positions of the supporting rods 6 relative to the groove body 2 correspond to the positions of the connecting pieces 3 relative to the groove body 2; the linear reciprocating motion part 7 is an air cylinder, the tail part of the air cylinder is rotationally connected with the guide bar frame, and the front end of a piston rod of the air cylinder is rotationally connected with the expansion frame.
Under actual working conditions, when the sliver is fed to the sliver breakage and the alarm is stopped in the running process of the drawing frame, the control element sends out an action command, the air cylinder stretches and drives the support rod 6 to rotate by an angle, the height of the connecting rod 5 and the cotton guide ring 4 arranged on the connecting rod drops by a certain distance, and the problem of difficult sliver connection is solved. After the vehicle is started and thrown again, the cylinder drives the supporting rod 6 to return to the normal starting position.
In general, the utility model designs the extension frame on the left side and the right side of the drawing frame conducting bar device to be liftable. According to the design, in order to avoid poor sliver discharging quality caused by sliver friction, the initial height of the expansion frame can be improved, and on the basis, after the height of the expansion frame is reduced by adjusting, the operations such as sliver connection or sliver penetration cannot be affected for a car blocking worker, so that sliver connection efficiency is guaranteed.
Of course, the above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, so that all equivalent modifications made in the principles of the present utility model are included in the scope of the present utility model.
Claims (6)
1. Drawing frame conducting bar device with lifting expansion frame, which is characterized in that: comprises a guide bar frame and an expansion frame;
The guide bar frame comprises a guide bar groove and a plurality of upright posts fixedly arranged at the bottom of the guide bar groove, wherein the guide bar groove comprises two groove bodies and a plurality of connecting pieces connected between the two groove bodies;
The expansion frame comprises a connecting rod and a plurality of supporting rods, a plurality of cotton guide rings are arranged on the connecting rod, the connecting rod is connected with the bar guide frame through the plurality of supporting rods, each supporting rod is fixedly connected with the connecting rod, and each supporting rod is rotatably connected with the bar guide frame;
The left and right sides of the conducting bar frame are respectively provided with an expansion frame, and the conducting bar frame is also provided with two rotary driving mechanisms which are respectively connected with the expansion frames arranged on the left and right sides of the conducting bar frame, and the rotary driving mechanisms are used for driving the expansion frames to rotate on the conducting bar frame.
2. A drawing frame sliver apparatus with a lifting extension as defined in claim 1, wherein: the rotary driving mechanism is a linear reciprocating motion part, one end of the linear reciprocating motion part is rotationally connected with the guide bar frame, and the other end of the linear reciprocating motion part is rotationally connected with the expansion frame.
3. A drawing frame sliver apparatus with a lifting extension as defined in claim 2, wherein: the linear reciprocating motion part is an air cylinder, the tail part of the air cylinder is rotationally connected with the guide bar frame, and the front end of a piston rod of the air cylinder is rotationally connected with the expansion frame.
4. A drawing frame sliver apparatus with a lifting extension as defined in claim 2, wherein: the linear reciprocating motion part is fixed on the connecting piece of the guide bar frame.
5. The drawing frame bar apparatus with lift extension frame as claimed in claim 4, wherein: one end of the linear reciprocating motion part, which is rotationally connected with the expansion frame, is positioned on the support rod of the expansion frame.
6. The drawing frame bar apparatus with lift extension frame of claim 5, wherein: the support rod of the expansion frame is rotationally connected with the upright post of the guide bar frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322636550.XU CN220812782U (en) | 2023-09-27 | 2023-09-27 | Drawing frame conducting bar device with lifting expansion frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322636550.XU CN220812782U (en) | 2023-09-27 | 2023-09-27 | Drawing frame conducting bar device with lifting expansion frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220812782U true CN220812782U (en) | 2024-04-19 |
Family
ID=90676653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322636550.XU Active CN220812782U (en) | 2023-09-27 | 2023-09-27 | Drawing frame conducting bar device with lifting expansion frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220812782U (en) |
-
2023
- 2023-09-27 CN CN202322636550.XU patent/CN220812782U/en active Active
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