CN210636123U - Doffing frame for roving frame without automatic doffing - Google Patents
Doffing frame for roving frame without automatic doffing Download PDFInfo
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- CN210636123U CN210636123U CN201921117613.8U CN201921117613U CN210636123U CN 210636123 U CN210636123 U CN 210636123U CN 201921117613 U CN201921117613 U CN 201921117613U CN 210636123 U CN210636123 U CN 210636123U
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- frame
- roving
- trolley chain
- cover plate
- track
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000009987 spinning Methods 0.000 description 14
- 239000004753 textile Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a doffing frame for not taking roving frame of automatic doffing, including frame, trolley chain guide rail and track cover plate, the frame includes a plurality of stands and entablature, is fixed with a elevator motor in the frame, and elevator motor's output is connected with a transmission shaft, is fixed with a plurality of lifting pulleys on the transmission shaft, and the lifting pulley twines has the suspender, and the both ends of suspender are fixed with the track cover plate respectively lifting pulley, are equipped with the longitudinal chute on the stand, are equipped with the leading wheel with the rolling cooperation of longitudinal chute on the track cover plate, are equipped with upper/lower stop position sensor and upper/lower protection sensor in the frame; a control button of the lifting motor is arranged on the frame; the control button, the upper/lower stop position sensor and the upper/lower protection sensor of the lifting motor are all connected to an electric control system; and a track positioning plate is arranged at the butt joint of the slide chain guide rail and the conveying track of the conveying system. The utility model discloses replace the artifical propelling movement of roving to spun yarn, alleviateed the intensity of labour that the roving stop man doffed simultaneously.
Description
Technical Field
The utility model relates to a roving and spinning unit conveying equipment of weaving equipment especially relates to a semi-automatic creel that falls.
Background
With the advancement of science and technology, the textile industry is transitioning from the labor intensive industry to the technology intensive industry. The economic development inevitably brings the rise of human capital, so that textile enterprises in China are developing towards improving the single machine automation degree and reducing the number of workers for thousands of spindles. For the roving frame, changing the roving doffing mode and the transportation mode is an important way for improving the single machine automation degree of the roving frame and improving the labor productivity. Aiming at the direction, the automatic doffing roving frame is matched with a roving-spinning unit conveying system to be delivered at the same time, and is already marketed. However, how to reduce the labor of ten thousand spindles for a plurality of roving frames without automatic doffing in the market and improve the efficiency becomes a new problem for the development of the roving frame.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned prior art, the utility model provides a doffing frame for not taking the fly frame of automatic doffing can replace the artifical propelling movement of roving to spun yarn to the intensity of labour that the roving steward doffed has been alleviateed.
In order to solve the technical problem, the doffing frame for the roving frame without automatic doffing, provided by the utility model, comprises a frame, a trolley chain guide rail and a track cover plate, wherein the frame comprises a plurality of stand columns and an upper cross beam, and the stand columns are arranged from one end of the frame to the other end of the frame at intervals; a lifting motor is fixed above the rack, the output end of the lifting motor is connected with a transmission shaft, the upper end of each upright post is provided with a bearing seat of the transmission shaft, a plurality of hoisting wheels are fixed on the transmission shaft, each hoisting wheel is wound with a sling, one end of each sling is fixedly connected with the wound hoisting wheel, and the other end of each sling is fixedly connected with the track cover plate; the rail cover plate is provided with a plurality of upright post through holes for penetrating upright posts, and the upper ends of the upright posts are fixed with the upper cross beam after penetrating through the upright post through holes; a longitudinal sliding groove is formed in one side face of the upright column, and a plurality of guide wheels in rolling fit with each longitudinal sliding groove are arranged on the rail cover plate; an upper stop position sensor, an upper protection sensor, a lower stop position sensor and a lower protection sensor are arranged on the rack; the control button of the lifting motor is arranged on the rack; the control button, the upper stop position sensor, the upper protection sensor, the lower stop position sensor and the lower protection sensor of the lifting motor are all connected to an electric control system; and a track positioning plate is arranged at the butt joint of the trolley chain guide rail and the conveying track of the conveying system.
Further, a doffer for not taking fly frame of automatic doffing, wherein, the sliding carriage chain guide with the track cover plate links firmly
The trolley chain guide rails are arranged in double rows, and one of the following situations is provided according to the length of the trolley chain:
for a long trolley chain, two rows of trolley chain guide rails are connected at one end far away from a conveying system, so that the track of the trolley chain guide rails is in an open ring shape, a plug is arranged at an opening at one end of each trolley chain guide rail, and an opening at the other end of each trolley chain guide rail is connected with a conveying track of the conveying system; or the openings at the two ends of the slide chain guide rail are respectively connected with the conveying track of the conveying system.
For short trolley chains, the ends of the two rows of trolley chain guide rails, which are far away from the conveying system, are provided with plugs, and the other ends of the two rows of trolley chain guide rails are connected with the conveying track of the conveying system.
The rail cover plate is composed of a plurality of cover plates which are sequentially butted along the direction of the slide chain guide rail, grooves are arranged at two ends of each cover plate, and the vertical column through holes are formed at the butted positions of the adjacent cover plates.
The frame comprises two door-shaped frames perpendicular to the upper cross beam.
And the door-shaped frame is provided with a fixed seat used for being connected with the frame of the roving frame.
Compared with the prior art, the beneficial effects of the utility model are that:
install before the fly frame the utility model discloses the doffing frame because the track cover plate on this doffing frame is the lift action under elevator motor and transmission, directional structure's drive and guide together with trolley chain guide rail, and this doffing frame risees the back and allies oneself with conveying system with thickness and is connected, supplies the spinning frame to spin the spun yarn with roving automatic transportation to spinning frame department, has not only cancelled roving to the pusher of spun yarn, has alleviateed the intensity of labour that roving kept off the driver doff simultaneously.
Drawings
FIG. 1 is a schematic view of the installation of the doffer of the present invention;
FIG. 2 is a schematic structural view of the doffer frame of the present invention;
FIG. 3 is a schematic end view of the doffer frame of FIG. 2 shown in a configuration at the connection to the transport system;
FIG. 4 is an enlarged view of a portion of FIG. 3 at location I;
FIG. 5-1 is a schematic view of a middle slide chain track arrangement embodiment 1 of the present invention;
fig. 5-2 is a schematic view of a middle slide chain track arrangement embodiment 2 of the present invention;
fig. 5-3 are schematic views of a medium slide chain track arrangement embodiment 3 of the present invention;
in the figure:
1-upright post, 2-guide wheel, 3-transmission shaft, 4-lifting motor, 5-lifting wheel, 6-lifting belt, 7-trolley chain guide rail, 8-track cover plate, 9-track positioning plate, 10-electric control system, 11-upper stop position sensor, 12-upper protection sensor, 13-lower stop position sensor, 14-lower protection sensor, 15-ascending/descending button, 21-longitudinal sliding chute, 22-upright post via hole, 23-portal frame and 24-upper beam.
Detailed Description
The present invention will be further described with reference to the following drawings and specific examples, but the following examples are by no means limiting the present invention.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a doffing frame for not taking roving frame of automatic doffing, including frame, carriage chain guide 7 and track cover plate 8, in this embodiment, the frame includes two door type framves 23, a plurality of stand 1 and entablature 24, the upper end of stand with the entablature is fixed, the door type frame with entablature vertical fixation, be equipped with the fixing base that is used for being connected with the roving frame on the door type frame 23, during the use, the rack-mount is in the middle of being made in the operation of two roving frames, the stand is fixed on roving frame doffing one side, a plurality of stands are along roving frame to rear of a vehicle direction spaced arrangement.
A plurality of upright posts 1 are arranged at intervals from one end of the rack to the other end of the rack; the lifting mechanism is characterized in that a lifting motor 4 is fixed on the rack, the output end of the lifting motor 4 is connected with a transmission shaft 3, the upper end of each upright post 1 is provided with a bearing seat of the transmission shaft 3, a plurality of lifting wheels 5 are fixed on the transmission shaft 3, each lifting wheel 5 is wound with a sling 6, one end of each sling 6 is fixedly connected with the wound lifting wheel 5, the other end of each sling 6 is fixedly connected with a track cover plate 8, a plurality of upright post through holes 22 for penetrating the upright posts are arranged on the track cover plate 8, the upper ends of the upright posts 1 are fixed with an upper cross beam 24 after penetrating through the upright post through holes 22, one side surface of each upright post 1 is provided with a longitudinal chute 21, a plurality of guide wheels 2 which are in rolling fit with each longitudinal chute 21 are arranged on the track cover plate 8, a trolley chain guide rail 7 is fixedly connected with the track cover plate 8, and the trolley, according to the length of the trolley chain and the structural form of the conveying track of the conveying system, the trolley chain track 7 can be arranged differently, but the utility model discloses the arrangement of the trolley chain track 7 is not limited by following specific embodiments.
For a long trolley chain, two rows of trolley chain guide rails 7 are connected at one end far away from the conveying system, so that the track of the trolley chain guide rails 7 is in an open ring shape, a plug is arranged at the opening at one end of the trolley chain guide rails 7, and the opening at the other end is connected with the conveying track of the conveying system at the interface shown in the figure, as shown in fig. 5-1. Alternatively, as shown in fig. 5-2, the openings at both ends of the trolley chain guide 7 are connected with the conveying tracks of the conveying system at two interfaces respectively. For short trolley chains, the ends of the two rows of trolley chain guide rails 7 far away from the conveying system are provided with plugs, and the other ends of the two rows of trolley chain guide rails 7 are connected with the conveying track of the conveying system at the interface shown in the figure, as shown in fig. 5-3.
When the yarn rack needs to be lifted and lowered, the lifting motor 4 drives the lifting wheels 5 through the transmission shaft 3, the lifting wheels 5 tightly wind or loosen the hanging strips 6, and the guide wheels 2 arranged on the rail cover plate 8 drive the rail cover plate 8 to lift or lower together with the trolley chain guide rail 7 and the trolley chain components thereof along the longitudinal sliding grooves 21.
A track positioning plate 9 is arranged at a position, located at a conveying track butt joint A of the conveying system, on the trolley chain guide rail 7, in a normal spinning process, the doffer is connected with a conveying track of a roving-spinning unit at an upper stop position, namely, one end of the trolley chain guide rail 7 is in butt joint with the conveying track of the conveying system. A plurality of upright post through holes 22 for penetrating through the upright posts 1 are formed in the rail cover plate 8, and the upper ends of the upright posts 1 penetrate through the upright post through holes 22 and then are fixed with the upper cross beam 24; in this embodiment, the rail cover plate 8 is composed of a plurality of cover plates which are sequentially butted along the direction of the slide chain guide rail 7, grooves are arranged at two ends of each cover plate, and the vertical column through holes 22 are formed at the butted positions of the adjacent cover plates.
An upper stop position sensor 11, an upper protection sensor 12, a lower stop position sensor 13 and a lower protection sensor 14 are arranged on the upright post 1 of the frame; as shown in fig. 1 and 2, the upper stop position sensor 11 is located at a butt joint a between the trolley chain track 7 and the roving and spinning unit conveying track, the upper protection sensor 12 is located at the other end B of the trolley chain track 7, the mounting position of the upper protection sensor 12 is higher than the upper stop position, the lower stop position sensor 13 is mounted on a stand column on one side of the frame, the position is the height C at which the doffing frame stops when a car stop worker doffs, and the lower protection sensor 14 is mounted at the other end D of the frame, and the position is lower than the lower stop position. The control button of the lifting motor 4 is arranged on the upright post; the control button of the lifting motor 4, the upper stop position sensor 11, the upper protection sensor 12, the lower stop position sensor 13 and the lower protection sensor 14 are all connected to an electric control system 10;
install before the fly frame the utility model discloses creel of falling, fly frame stop buffer worker rises promptly/descend button 15 through the control button of operation elevator motor 4, with this creel in by last stop position sensor 11 with stop position sensor 13 limited's height-range within a definite time suitable height down, then, manually take off the empty pipe on the creel of falling and put to the keel under the fly frame, hang full pipe roving on this creel of falling, the control button of operating elevator motor 4 once more is rise button 15, rise to stop position sensor 11 department with this creel of falling, stop at this position, this creel of falling's slide chain track 7 links up with thickness antithetical couplet conveying system, therefore, transport the roving to the spinning frame department under control system's control and supply the spinning frame to use.
In the normal spinning process, the doffing frame is connected with a roving-spinning unit conveying track at an upper stop position; a trolley chain with an empty pipe from a spinning machine enters a trolley chain track 7 of the doffer to wait for doffing; after the roving frame without automatic doffing is full and bottom-falling, a worker presses a descending button to descend a doffing frame to a proper height to start doffing; the trolley stop worker manually takes down the empty pipe and puts the empty pipe on the lower keel, and simultaneously takes down the full yarn and hangs the full yarn on the hanging ingot of the trolley chain; after full yarns are completely hung in the sliding chain, a worker presses a lifting button to lift the doffing frame to an upper stop position; and the trolley chain with full yarns exits from the trolley chain track of the yarn falling rack, enters a roving-spinning unit conveying system and finally conveys the roving to a spinning frame.
Although the present invention has been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many modifications without departing from the spirit of the present invention.
Claims (9)
1. A doffing carriage for a roving frame without automatic doffing, comprising a frame, a trolley chain guide (7) and a rail cover plate (8), said frame comprising a plurality of uprights (1) and an upper crosspiece (24), characterized in that,
a plurality of upright posts (1) are arranged at intervals from one end of the rack to the other end of the rack; a lifting motor (4) is fixed above the machine frame, the output end of the lifting motor (4) is connected with a transmission shaft (3), the upper end of each upright post (1) is provided with a bearing seat of the transmission shaft (3), the transmission shaft (3) is fixed with a plurality of lifting wheels (5), each lifting wheel (5) is wound with a sling (6), one end of each sling (6) is fixedly connected with the wound lifting wheel (5), the other end of each sling is fixedly connected with a track cover plate (8),
a plurality of upright post through holes (22) used for penetrating through the upright posts (1) are formed in the rail cover plate (8), and the upper ends of the upright posts (1) are fixed with the upper cross beam (24) after penetrating through the upright post through holes (22); a longitudinal sliding groove (21) is arranged on one side surface of the upright post (1); a plurality of guide wheels (2) which are in rolling fit with each longitudinal sliding groove (21) are arranged on the rail cover plate (8); an upper stop position sensor (11), an upper protection sensor (12), a lower stop position sensor (13) and a lower protection sensor (14) are arranged on the rack;
a control button of the lifting motor (4) is arranged on the rack; the control button of the lifting motor (4), the upper stop position sensor (11), the upper protection sensor (12), the lower stop position sensor (13) and the lower protection sensor (14) are all connected to an electric control system (10);
and a track positioning plate (9) is arranged on the trolley chain guide rail (7) at the butt joint position of the trolley chain guide rail and a conveying track of the conveying system.
2. Doffer for a roving frame without automatic doffing according to claim 1, characterised in that said trolley chain guides (7) are fixed to said railway cover plate (8).
3. Doffer for a roving frame without automatic doffing according to claim 1 or 2, characterised in that said trolley chain guides (7) are arranged in double rows.
4. Creel for roving frames without automatic doffing according to claim 3, characterised in that the two rows of trolley chain guides (7) are connected at the end remote from the transport system, so that the trajectory of the trolley chain guides (7) is an open loop, the opening at one end of the trolley chain guides (7) being provided with a choke and the opening at the other end being connected to the transport track of the transport system.
5. Creel for a roving frame without automatic doffing according to claim 1 or 2, characterised in that the two rows of trolley chain guides (7) are connected at the end remote from the transport system, so that the trajectory of the trolley chain guides (7) is an open loop, the openings at both ends of the trolley chain guides (7) being connected to the transport tracks of the transport system respectively.
6. Creel for roving frames without automatic doffing according to claim 1 or 2, characterised in that both the rows of trolley chain guides (7) are provided with plugs at the end remote from the transport system, the other ends of both rows of trolley chain guides (7) being connected to the transport rails of the transport system.
7. Doffer for a roving frame without automatic doffing according to claim 1, characterised in that said rail cover plate (8) is constituted by a plurality of cover plates abutting in sequence along the run of the trolley chain guides (7), each cover plate being provided with a groove at both ends, said post through holes (22) being formed at the abutment of adjacent cover plates.
8. Doffer for a roving frame without automatic doffing according to claim 1, characterised in that said frame comprises two portal frames (23) perpendicular to the upper crosspiece (24).
9. Doffer for a roving frame without automatic doffing according to claim 8, characterised in that said portal frame (23) is provided with fixing seats for connection with the frame of the roving frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921117613.8U CN210636123U (en) | 2019-07-17 | 2019-07-17 | Doffing frame for roving frame without automatic doffing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921117613.8U CN210636123U (en) | 2019-07-17 | 2019-07-17 | Doffing frame for roving frame without automatic doffing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210636123U true CN210636123U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921117613.8U Active CN210636123U (en) | 2019-07-17 | 2019-07-17 | Doffing frame for roving frame without automatic doffing |
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| CN (1) | CN210636123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257972A (en) * | 2019-07-17 | 2019-09-20 | 天津宏大纺织科技有限公司 | Doffing frame for roving frame without automatic doffing |
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2019
- 2019-07-17 CN CN201921117613.8U patent/CN210636123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257972A (en) * | 2019-07-17 | 2019-09-20 | 天津宏大纺织科技有限公司 | Doffing frame for roving frame without automatic doffing |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240207 Address after: 300384 Huayuan Industrial Park (Outer Ring), Binhai New Area, Tianjin City, No. 5-1, Haitai Huake Fourth Road Patentee after: TIANJIN HONGDA TEXTILE MACHINERY Co.,Ltd. Country or region after: China Address before: 300384 1-2, No.5, Haitai Huake 4th Road, Huayuan Industrial Zone, Binhai hi tech Zone, Binhai New Area, Tianjin Patentee before: Tianjin Hongda Textile Technology Co.,Ltd. Country or region before: China |