CN214612892U - Built-in roving frame lower keel translation device - Google Patents
Built-in roving frame lower keel translation device Download PDFInfo
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- CN214612892U CN214612892U CN202120362835.7U CN202120362835U CN214612892U CN 214612892 U CN214612892 U CN 214612892U CN 202120362835 U CN202120362835 U CN 202120362835U CN 214612892 U CN214612892 U CN 214612892U
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Abstract
The utility model discloses a built-in roving machine lower keel translation device, wherein each lifting gear box is matched with a guide shaft extending along the left and right directions in a sliding way; two ends of the guide shaft are fixedly connected with the frame; each open synchronous belt is tensioned along the left and right directions and then sleeved on the driving belt wheel and the driven belt wheel; all the driving belt wheels are coaxially and fixedly connected with the driving shaft; the driving shaft is rotatably connected with the rack, and one end of the driving shaft is coaxially and fixedly connected with an output shaft of the driving motor; all the driven belt wheels are coaxially and fixedly connected with the driven shaft; the driven shaft is rotatably connected with the frame. The utility model discloses keel translation device under built-in fly frame realizes the translation of keel down through open hold-in range, driving pulley, driven pulley's transmission, compares with current rack and pinion transmission, and open hold-in range, synchronous pulley's transmission noise is little, wearing and tearing are little.
Description
Technical Field
The utility model belongs to the technical field of spinning machine, concretely relates to keel translation device under built-in fly frame.
Background
The existing automatic doffing roving frame can be divided into an external doffing structure and an internal doffing structure according to the doffing form. The internal doffing roving frame has higher safety because the doffing structure is positioned inside, and has smaller occupied area, so the internal doffing roving frame is more and more widely applied.
The frame of the built-in roving frame is provided with a lower keel, the upper part of the lower keel is provided with a plurality of bobbins for spinning, and the bottom of the lower keel is provided with a plurality of lifting gear boxes for controlling the lifting of the lower keel. When the bobbin winder is used, the lower keel is moved to one side of the rack to facilitate bobbin spinning, and after the bobbin spinning is finished, the lower keel is required to be moved to the other side of the rack to facilitate yarn replacement.
At present, the translation of a lower keel in a roving frame relative to a rack is usually realized through gear and rack transmission, but the gear and rack transmission noise is large and the abrasion is large.
Based on this, this application provides a keel translation device under built-in fly frame, and the translation of keel is realized down through open hold-in range, synchronous pulley's transmission, compares with current rack and pinion transmission, and open hold-in range, synchronous pulley's transmission noise is little, wearing and tearing are little.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a built-in lower keel translation device of a roving frame.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a built-in roving machine lower keel translation device comprises a frame and a lower keel, wherein the bottom of the lower keel is provided with a plurality of lifting gear boxes for controlling the lifting of the lower keel;
the lower keel translation device comprises a plurality of guide shafts in sliding fit with the lifting gear boxes, and the guide shafts extend along the left and right directions; two ends of the guide shaft are fixedly connected with the rack;
each lifting gear box is provided with an open type synchronous belt, and two ends of each open type synchronous belt are fixedly connected with the left end and the right end of each lifting gear box respectively; each open type synchronous belt is tensioned along the left and right directions and then sleeved on the driving belt wheel and the driven belt wheel;
all the driving belt wheels are coaxially and fixedly connected with the driving shaft; the driving shaft is rotatably connected with the rack, one end of the driving shaft is coaxially and fixedly connected with an output shaft of a driving motor, and the driving motor is fixedly arranged on the rack;
all the driven belt wheels are coaxially and fixedly connected with the driven shaft; the driven shaft is rotatably connected with the rack.
Preferably, the rack comprises two left upright columns located on the left side and extending in the vertical direction and two right upright columns located on the right side and extending in the vertical direction;
a left connecting plate is vertically and fixedly arranged between the lower parts of the two left upright columns;
a right connecting plate is vertically and fixedly arranged between the lower parts of the two right upright posts;
and two ends of the guide shaft are respectively and fixedly connected with the left connecting plate and the right connecting plate.
Preferably, each lifting gear box is provided with a shaft sleeve extending along the left-right direction, and the shaft sleeves are in sliding fit with the guide shafts.
Preferably, the two ends of the driving shaft are respectively connected with the two right upright posts in a rotating manner.
Preferably, two ends of the driving shaft are rotatably connected with the two right upright posts through bearings.
Preferably, the two ends of the driven shaft are respectively connected with the two left stand columns in a rotating mode.
Preferably, two ends of the driven shaft are rotatably connected with the two seat columns through bearings.
The utility model has the advantages that:
the utility model discloses keel translation device under built-in fly frame realizes the translation of keel down through open hold-in range, driving pulley, driven pulley's transmission, compares with current rack and pinion transmission, and open hold-in range, synchronous pulley's transmission noise is little, wearing and tearing are little.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic structural view of a lower rail translation device of the built-in roving frame of the present invention;
fig. 2 is a schematic structural diagram of the middle frame of the present invention;
wherein:
1-frame, 101-left column, 102-right column, 103-left connecting plate, 104-right connecting plate, 2-lower keel, 3-lifting gear box, 301-shaft sleeve, 4-guide shaft, 5-open synchronous belt, 6-driving pulley, 7-driven pulley, 8-driving shaft, 9-driven shaft and 10-driving motor.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, the terms such as "upper", "lower", "bottom", "top" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and the relationship term determined only for the convenience of describing the structural relationship of each component or element of the present invention is not particularly referred to any component or element of the present invention, and the limitation of the present invention cannot be understood.
In the present invention, terms such as "connected" and "connected" should be understood in a broad sense, and may be either fixedly connected or integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1-2, the built-in roving machine lower rail translation device comprises a frame 1 and a lower rail 2, wherein the bottom of the lower rail 2 is provided with a plurality of lifting gear boxes 3 for controlling the lifting of the lower rail 2;
the lower keel translation device comprises a plurality of guide shafts 4 in sliding fit with the lifting gear boxes 3, and the guide shafts 4 extend in the left-right direction; two ends of the guide shaft 4 are fixedly connected with the frame 1; wherein all the guide shafts 4 are parallel;
an open type synchronous belt 5 is arranged on each lifting gear box 3, and two ends of each open type synchronous belt 5 are fixedly connected with the left end and the right end of each lifting gear box 3 respectively; each open type synchronous belt 5 is tensioned along the left-right direction and then sleeved on the driving belt wheel 6 and the driven belt wheel 7;
all the driving belt wheels 6 are coaxially and fixedly connected with the driving shaft 8; the driving shaft 8 is rotatably connected with the rack 1, one end of the driving shaft 8 is coaxially and fixedly connected with an output shaft of a driving motor 10, and the driving motor 10 is fixedly arranged on the rack 1;
all the driven belt wheels 7 are coaxially and fixedly connected with a driven shaft 9; the driven shaft 9 is rotatably connected with the frame.
Preferably, the frame 1 comprises two left vertical columns 101 extending in the vertical direction on the left side and two right vertical columns 102 extending in the vertical direction on the right side;
a left connecting plate 103 is vertically and fixedly arranged between the lower parts of the two left upright posts 101;
a right connecting plate 104 is vertically and fixedly arranged between the lower parts of the two right upright posts 102;
two ends of the guide shaft 4 are respectively and fixedly connected with the left connecting plate 103 and the right connecting plate 104.
Preferably, each lifting gear box 3 is provided with a shaft sleeve 301 extending in the left-right direction, and the shaft sleeve 301 is in sliding fit with the guide shaft 4.
Preferably, two ends of the driving shaft 8 are respectively rotatably connected with the two right upright posts 102.
Preferably, two ends of the driving shaft 8 are rotatably connected with the two right upright posts 102 through bearings.
Preferably, both ends of the driven shaft 9 are respectively rotatably connected with the two left columns 101.
Preferably, both ends of the driven shaft 9 are rotatably connected to the two seat posts 101 through bearings.
The utility model provides a built-in roving frame lower rail translation device which the specific implementation mode as follows:
the driving motor 10 starts to make the driving shaft 8 rotate, so that the driving belt wheel 6 on the driving shaft 8 rotates, and the connection among the driving belt wheel 6, the open synchronous belt 5 and the driven belt wheel 7 makes the open synchronous belt 5 drive the lifting gear box 3 to move left and right along the guide shaft 4, so that the left and right movement of the lower keel 2 along the guide shaft 4 is realized, and the translational motion of the lower keel 2 is realized.
The utility model discloses a translation of keel under open hold-in range 5, driving pulley 6, driven pulley 7's transmission realization is compared with current rack and pinion transmission, and open hold-in range, synchronous pulley's transmission noise is little, wearing and tearing are little.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the present invention, and those skilled in the art should understand that, based on the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without inventive labor are still within the scope of the present invention.
Claims (7)
1. A built-in roving machine lower keel translation device comprises a frame and a lower keel, wherein the bottom of the lower keel is provided with a plurality of lifting gear boxes for controlling the lifting of the lower keel; it is characterized in that the preparation method is characterized in that,
the lower keel translation device comprises a plurality of guide shafts in sliding fit with the lifting gear boxes, and the guide shafts extend along the left and right directions; two ends of the guide shaft are fixedly connected with the rack;
each lifting gear box is provided with an open type synchronous belt, and two ends of each open type synchronous belt are fixedly connected with the left end and the right end of each lifting gear box respectively; each open type synchronous belt is tensioned along the left and right directions and then sleeved on the driving belt wheel and the driven belt wheel;
all the driving belt wheels are coaxially and fixedly connected with the driving shaft; the driving shaft is rotatably connected with the rack, one end of the driving shaft is coaxially and fixedly connected with an output shaft of a driving motor, and the driving motor is fixedly arranged on the rack;
all the driven belt wheels are coaxially and fixedly connected with the driven shaft; the driven shaft is rotatably connected with the rack.
2. The built-in roving frame lower keel translation device according to claim 1, wherein the frame comprises two left upright columns which are positioned at the left side and extend along the vertical direction and two right upright columns which are positioned at the right side and extend along the vertical direction;
a left connecting plate is vertically and fixedly arranged between the lower parts of the two left upright columns;
a right connecting plate is vertically and fixedly arranged between the lower parts of the two right upright posts;
and two ends of the guide shaft are respectively and fixedly connected with the left connecting plate and the right connecting plate.
3. The built-in roving frame lower keel translation device according to claim 1, wherein each lifting gear box is provided with a shaft sleeve extending along the left-right direction, and the shaft sleeves are in sliding fit with the guide shafts.
4. The built-in roving frame lower keel translation device according to claim 2, wherein two ends of the driving shaft are respectively connected with the two right upright posts in a rotating manner.
5. The built-in roving frame lower keel translation device according to claim 4, wherein two ends of the driving shaft are rotatably connected with the two right upright posts through bearings.
6. The built-in roving frame lower keel translation device according to claim 2, wherein two ends of the driven shaft are respectively connected with the two left upright posts in a rotating manner.
7. The built-in roving frame lower keel translation device according to claim 6, wherein two ends of the driven shaft are rotatably connected with two seat columns through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120362835.7U CN214612892U (en) | 2021-02-07 | 2021-02-07 | Built-in roving frame lower keel translation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120362835.7U CN214612892U (en) | 2021-02-07 | 2021-02-07 | Built-in roving frame lower keel translation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214612892U true CN214612892U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120362835.7U Active CN214612892U (en) | 2021-02-07 | 2021-02-07 | Built-in roving frame lower keel translation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214612892U (en) |
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2021
- 2021-02-07 CN CN202120362835.7U patent/CN214612892U/en active Active
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