CN114715726B - Spinning bar disc type loading and unloading integrated machine for spinning woolen sweater - Google Patents
Spinning bar disc type loading and unloading integrated machine for spinning woolen sweater Download PDFInfo
- Publication number
- CN114715726B CN114715726B CN202210465175.4A CN202210465175A CN114715726B CN 114715726 B CN114715726 B CN 114715726B CN 202210465175 A CN202210465175 A CN 202210465175A CN 114715726 B CN114715726 B CN 114715726B
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- spinning
- frame
- outer machine
- rod
- ratchet
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a spinning bar disc type loading and unloading all-in-one machine for spinning woolen sweaters, which is provided with a frame outer machine and a longitudinal mandrel arranged in the frame outer machine in a rotating mode, wherein the upper part of the longitudinal mandrel is respectively provided with a main rotary disc and a disc rotation control assembly; a plurality of inserting shafts and sealing assisting components are arranged on the main turntable; two unlocking components matched with the sealing assisting components are arranged on the frame outer machine. The main turntable is mounted on the longitudinal spindle by means of a key. The invention can control the rotation of the main turntable and the feeding of the spinning bars to be carried out simultaneously, thereby being convenient for inserting the spinning bars one by one. The invention can lock the inserting shaft, thereby fixing the inserted spinning rod and preventing the spinning rod from falling off, so as to facilitate the development of the follow-up spinning rod inserting work and ensure the normal operation of the spinning work. The invention can control and release the locking of the inserting shaft, thereby realizing the accurate control of the inserting and discharging work of the spinning rod.
Description
Technical Field
The invention relates to the field of textile processing equipment, in particular to a spinning bar disc type loading and unloading integrated machine for spinning a woolen sweater.
Background
With the development and progress of the textile industry, the working efficiency of the present textile machinery is generally higher and higher, and in order to increase the textile efficiency in the process of spinning a sweater, a plurality of spinning bars with spinning threads are generally all mounted on a turntable, and then the spinning bars are subjected to drawing spinning together. However, the problem is that before thread drawing and spinning, the spinning bars are required to be loaded onto the rotary table or the disc loader one by one for installation and fixation, and the empty spinning bars are required to be unloaded one by one after spinning, so that the whole process is quite complex and laborious to operate, and unconventional instruments can be completed.
Disclosure of Invention
In order to meet the requirement of conveniently installing and uninstalling the spinning bars, the invention provides a spinning bar disc type loading and unloading all-in-one machine for spinning woolen sweaters.
The technical problems to be solved by the invention are realized by adopting the following technical scheme:
the spinning bar disc type loading and unloading integrated machine for spinning woolen sweaters is provided with a frame outer machine and a longitudinal mandrel which is arranged in the frame outer machine in a rotating mode, wherein the upper part of the longitudinal mandrel is respectively provided with a main turntable and a disc rotation control assembly; a plurality of inserting shafts and sealing assisting components are arranged on the main turntable; two unlocking components matched with the sealing assisting components are arranged on the frame outer machine. The main turntable is mounted on the longitudinal spindle by means of a key.
Each of the insertion shafts may be used to insert a hollow spinning bar. The disc rotation control component is used for controlling the main rotary disc to intermittently rotate at a constant angle so as to facilitate the spindle to be inserted onto the corresponding inserting shaft one by one or to discharge the used spindle. The auxiliary sealing component is used for fixing the spinning bar arranged on the inserting shaft. The unlocking component can release the fixing state of the sealing assisting component so as to facilitate the insertion or the unloading of the spinning bar.
The disk rotation control assembly comprises a motor, a ratchet wheel arranged on the longitudinal mandrel through a key, a main ratchet wheel propped against the root of any one of the helical teeth on the upper part of the ratchet wheel, and a side swing rod for hinging and installing the main ratchet wheel; the side swing rod is arranged on the longitudinal mandrel through a bearing.
The main ratchet may push the ratchet to rotate, thereby further rotating the longitudinal spindle and the main turntable, and the rotation angle of the main ratchet to push the main ratchet each time should be set to coincide with the pitch angle of each two of the insertion shafts.
The side swing rod is provided with a swing groove, and the motor is connected with a rocker which slides with the swing groove and is hinged with the swing groove. The side swing rod swings left and right under the drive of the motor, so that the main ratchet is driven to rotate by the power of the main ratchet.
The lower part of the frame outer machine is respectively provided with a container, an auxiliary ratchet and a spring I; the auxiliary ratchet is propped against the root of the helical tooth at the left lower part of the ratchet wheel. The upper part of the I-shaped spring is connected with the auxiliary ratchet through a hook. The auxiliary ratchet locks the ratchet wheel through the elastic force of the spring I. In addition, the collecting box is located under the main turntable and is used for collecting the spinning bars after unloading. The auxiliary ratchet is hinged on the round boss of the frame outer machine, and the I-shaped spring is arranged on the round boss of the frame outer machine through the hook.
An L-shaped wire frame charging basket is arranged on the upper portion of the frame outer machine, a discharging opening is formed in the right side of the lower portion of the wire frame charging basket, an open slot is formed in the left side of the lower portion of the wire frame charging basket, a slidable material pushing block is arranged at the open slot, and the material pushing block is connected with a cylinder arranged on the outer side wall of the wire frame charging basket. The inside loading groove that is equipped with of wire frame storage bucket, this loading groove intercommunication to wire frame storage bucket upper end, and loading groove and open slot, feed opening homogeneous phase intercommunication. The left part of the loading groove can vertically store spinning bars to be used in a one-to-one stacking mode. The cylinder can push the spinning bar at the lowest side at the left part of the loading groove to the right, so that the spinning bar can discharge through the discharging hole.
The number and the distribution positions of the inserting shafts and the sealing assisting components correspond; the two unlocking components of the sealing assisting component are respectively and correspondingly positioned at the upper part and the lower part of the frame outer machine. The insertion shaft and the sealing assisting component can be set to be the same.
Each sealing assisting component consists of an assembly plate fixedly arranged on the main turntable, a double guide rod arranged on the assembly plate, a number II spring arranged on the assembly plate, a clamping block connected with the number II spring and a top shaft arranged on the clamping block; the clamping block is abutted with the corresponding inserting shaft. For better abutting, an arc-shaped abutting opening can be arranged on the clamping and sealing block. The blocking block has the function of preventing the spinning rod arranged on the inserting shaft from being separated from the inserting shaft under the action of the centrifugal force and the self gravity of the rotation of the main turntable.
The double guide rods are connected with the clamping block in a sliding manner. The structure is of conventional design.
Each unlocking component consists of a vertical extension plate arranged on the frame outer machine, a hydraulic cylinder arranged on the vertical extension plate, a single guide rod arranged on the vertical extension plate, a bending rod frame connected with the hydraulic cylinder and two arc rods welded with the bending rod frame; the single guide rod is connected with the bending rod frame in a sliding way. The hydraulic cylinder can push and pull the bending rod frame and the two arc rods back and forth to control whether loading and unloading are carried out.
The two arc-shaped rods are parallel, and the gap between the two arc-shaped rods is matched with the top shaft. The clearance between the two arc rods is set to be matched with the diameter of the top shaft. When the two arc-shaped rods are positioned at the front part, the top shaft 19 can pass through the gap between the two arc-shaped rods when rotating along with the main turntable, and in the process, the top shaft can slide back and forth once in the front-back direction after being extruded by the two arc-shaped rods, so that the inserting shaft at the corresponding position can be used for inserting or unloading the spinning rod.
The beneficial effects of the invention are as follows:
1. the main turntable can be controlled to rotate and the spinning bars can be simultaneously fed, so that the spinning bars can be conveniently inserted one by one.
2. Can lock the inserting shaft, thereby fix the inserted spinning rod, prevent the spinning rod from falling off, facilitate the development of the follow-up spinning rod inserting work and ensure the normal operation of the spinning work.
3. Whether the inserting shaft is unlocked or not can be controlled, so that the inserting and discharging work of the spinning rod can be accurately controlled.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is an enlarged view of a portion at E of FIG. 4;
FIG. 6 is a perspective view of the machine of FIG. 1 with the frame removed;
FIG. 7 is a perspective view of FIG. 6 with the header removed;
FIG. 8 is a partial enlarged view at B of FIG. 1;
FIG. 9 is an enlarged view of a portion of FIG. 7 at C;
FIG. 10 is a partial enlarged view at D of FIG. 7;
fig. 11 is a partial enlarged view at F of fig. 6.
In the figure: 1. an outer machine of the frame; 2. a longitudinal mandrel; 3. a main turntable; 301. inserting a shaft; 4. a ratchet wheel; 5. a main ratchet; 6. a side swing rod; 7. a motor; 8. a rocker; 9. rong Jixiang; 10. an auxiliary ratchet; 11. a spring I; 12. a wire frame charging basket; 121. a feed opening; 122. an open slot; 123. a loading groove; 13. a pushing block; 14. a cylinder; 15. an assembly plate; 16. a double guide rod; 17. a spring II; 18. a clamping block; 19. a top shaft; 20. a vertical extension plate; 21. a hydraulic cylinder; 22. a single guide rod; 23. bending the rod frame; 24. an arc-shaped rod.
Detailed Description
In order to make the technical solution of the present invention better understood by a person skilled in the art, the present invention will be more clearly and more fully described below with reference to the accompanying drawings in the embodiments, and of course, the described embodiments are only a part of, but not all of, the present invention, and other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present invention.
As shown in fig. 1 to 11, a spinning bar disc type loading and unloading integrated machine for spinning woolen sweater is provided with an outer frame machine 1 and a longitudinal mandrel 2 rotatably installed in the outer frame machine 1, wherein a main rotary table 3 and a disc rotation control assembly are respectively installed on the upper part of the longitudinal mandrel 2; a plurality of inserting shafts 301 and sealing assisting components are arranged on the main turntable 3; two unlocking components matched with the sealing assisting components are arranged on the frame outer machine 1. The main turntable 3 is mounted on the longitudinal spindle 2 by means of a key.
Each of the insertion shafts 301 may be used to insert a hollow spinning bar. The turntable control assembly is used for controlling the main turntable 3 to intermittently rotate at a constant angle so as to facilitate the insertion of the spinning bars one by one onto the corresponding insertion shafts 301 or the unloading of the used spinning bars. The seal assisting component is used for fixing the spinning bar arranged on the inserting shaft 301. The unlocking component can release the fixing state of the sealing assisting component so as to facilitate the insertion or the unloading of the spinning bar.
The disk rotation control assembly comprises a motor 7, a ratchet wheel 4 arranged on the longitudinal mandrel 2 through a key, a main ratchet 5 propped against the root of any one of the bevel teeth on the upper part of the ratchet wheel 4, and a side swing rod 6 for hinging and installing the main ratchet 5; the side swing rod 6 is arranged on the longitudinal mandrel 2 through a bearing.
The main ratchet 5 may push the ratchet 4 to rotate, thereby further rotating the longitudinal spindle 2 as well as the main dial 3, and the rotation angle of the main ratchet 5 to push the main ratchet 5 each time should be set to coincide with the pitch angle of each two of the insertion shafts 301.
The side swing rod 6 is provided with a swing groove 6a, and the motor 7 is connected with a rocker 8 which slides with the swing groove 6a and is in hinged fit. Namely, the side swing rod 6 swings left and right under the drive of the motor 7, so that the main ratchet 5 is driven by power to drive the main ratchet 5 to rotate. The motor 7 is mounted on the rear side wall of the frame outer machine 1.
The lower part of the frame outer machine 1 is respectively provided with a container 9, an auxiliary ratchet 10 and a spring 11; the auxiliary ratchet 10 is abutted against the root of the helical tooth at the left lower part of the ratchet wheel 4. The upper part of the I-shaped spring 11 is connected with the auxiliary ratchet 10 through a hook. The auxiliary ratchet 10 locks the ratchet 4 by the elastic force of the I-spring 11. In addition, a container 9 is located directly below the main turntable 3 for collecting the spinning bars after unloading. The auxiliary ratchet 10 is hinged on the round boss of the frame outer machine 1, and the I-shaped spring 11 is arranged on the round boss of the frame outer machine 1 through a hook.
An L-shaped wire frame charging basket 12 is arranged on the upper portion of the frame outer machine 1, a discharging opening 121 is formed in the right side of the lower portion of the wire frame charging basket 12, an open groove 122 is formed in the left side of the lower portion of the wire frame charging basket 12, a slidable material pushing block 13 is arranged at the open groove 122, and the material pushing block 13 is connected with a cylinder 14 arranged on the outer side wall of the wire frame charging basket 12. An L-shaped loading groove 123 is arranged in the wire frame charging basket 12, the loading groove 123 is communicated to the upper end of the wire frame charging basket 12, and the loading groove 123 is communicated with the opening groove 122 and the discharging opening 121. The left part of the loading slot 123 may store spinning bars to be used in a vertically stacked manner. The cylinder 14 may push the spindle at the lowest left of the loading slot 123 to the right so that the spindle is discharged through the discharge port 121.
The inserting shafts 301 correspond to the number and distribution positions of the sealing assisting components; the two unlocking components of the sealing assisting component are respectively and correspondingly positioned at the upper part and the lower part of the frame outer machine 1. Here, 6 insertion shafts 301 and sealing-assisting components can be set.
Each sealing assisting component consists of an assembly plate 15 fixedly arranged on the main turntable 3, a double guide rod 16 arranged on the assembly plate 15, a number II spring 17 arranged on the assembly plate 15, a clamping block 18 connected with the number II spring 17 and a top shaft 19 arranged on the clamping block 18; the clip block 18 abuts against the corresponding insertion shaft 301. For better abutment, an arcuate abutment may be provided on the blocking piece 18. The function of the blocking block 18 is to prevent the spinning rod mounted on the insertion shaft 301 from being separated from the insertion shaft 301 by the centrifugal force of the rotation of the main turntable 3 and the self-gravity.
The double guide bar 16 is slidably connected to the clamping block 18. The structure is of conventional design.
Each unlocking component consists of a vertical extension plate 20 arranged on the frame outer machine 1, a hydraulic cylinder 21 arranged on the vertical extension plate 20, a single guide rod 22 arranged on the vertical extension plate 20, a bending rod frame 23 connected with the hydraulic cylinder 21 and two arc rods 24 welded and connected with the bending rod frame 23; the single guide rod 22 is slidably connected to the bent rod frame 23. The hydraulic cylinder 21 can push and pull the bending rod frame 23 and the two arc rods 24 back and forth to control whether loading and unloading are carried out.
The two arc-shaped rods 24 are parallel, and the gap between the two arc-shaped rods 24 is matched with the top shaft 19. The gap between the two arc-shaped rods 24 is set to match the diameter of the top shaft 19. When the two arc rods 24 are at the front position, the top shaft 19 can pass through the gap between the two arc rods 24 when rotating along with the main turntable 3, and in the process, the top shaft 19 can slide back and forth once in the front-back direction after being extruded by the two arc rods 24, so that the inserting shaft 301 at the corresponding position can insert or unload the spinning bars.
In the initial state, the left part in the loading slot 123 vertically stacks the storage spinning bars.
The specific feeding process is as follows:
s1: the hydraulic cylinder 21 located on the upper side pushes forward the two arc levers 24.
S2: the rocker 8 is driven to rotate by the motor 7, so that the main turntable 3 intermittently rotates at a unidirectional constant angle, and one inserting shaft 301 rotates to be right above the main turntable 3 and right below the discharging opening 121 each time. And during rotation, the insertion shaft 301 is pressed by the two arc-shaped rods 24, so that the blocking block 18 moves backward.
S3: the cylinder 14 pushes the pusher block 13 right so that one spinning rod passes through the feed opening 121 and drops down to be inserted onto the insertion shaft 301, and then the cylinder 14 is left-pulled to be reset. The insertion of the spinning bar is completed.
S4: and S2, S3 are repeatedly executed for a plurality of times, and all spinning bars can be installed.
The specific unloading process is as follows:
s1: the hydraulic cylinder 21 located at the lower side pushes the two arc levers 24 forward.
S2: the rocker 8 is driven to rotate by the motor 7, so that the main turntable 3 intermittently rotates at a unidirectional constant angle, and one inserting shaft 301 is rotated to be right under the main turntable 3 and right above the container 9 each time. And during rotation, the insertion shaft 301 is pressed by the two arc-shaped rods 24, so that the blocking block 18 moves backward. At this time, the spinning bar automatically falls into the container 9 under the action of gravity to finish one-time unloading.
S3: and S2 is repeatedly executed for a plurality of times, and all spinning bars can be completely unloaded.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a spinning stick dish loading and unloading all-in-one for weaving sweater, is equipped with frame outer machine (1) and installs in the outer machine (1) of this frame in a rotatory mode vertical mandrel (2), its characterized in that: the upper part of the longitudinal mandrel (2) is respectively provided with a main rotary table (3) and a rotary table control assembly; a plurality of inserting shafts (301) and sealing assisting components are arranged on the main rotary table (3); two unlocking components matched with the sealing assisting components are arranged on the frame outer machine (1);
the inserting shafts (301) correspond to the number and the distribution positions of the sealing assisting components; the two unlocking components of the sealing assisting component are respectively and correspondingly positioned at the upper part and the lower part of the frame outer machine (1);
each sealing assisting component consists of an assembly plate (15) fixedly arranged on the main turntable (3), a double guide rod (16) arranged on the assembly plate (15), a number II spring (17) arranged on the assembly plate (15), a clamping block (18) connected with the number II spring (17) and a top shaft (19) arranged on the clamping block (18); the clamping block (18) is abutted with the corresponding inserting shaft (301);
the double guide rods (16) are in sliding connection with the clamping blocks (18);
each unlocking component consists of a vertical extension plate (20) arranged on the frame outer machine (1), a hydraulic cylinder (21) arranged on the vertical extension plate (20), a single guide rod (22) arranged on the vertical extension plate (20), a bending rod frame (23) connected with the hydraulic cylinder (21) and two arc rods (24) welded and connected with the bending rod frame (23); the single guide rod (22) is in sliding connection with the bending rod frame (23);
the two arc rods (24) are parallel, and the gap between the two arc rods (24) is matched with the top shaft (19).
2. The spinning beam disc loading and unloading integrated machine for spinning woolen sweaters according to claim 1, wherein: the disk rotation control assembly comprises a motor (7), a ratchet wheel (4) arranged on the longitudinal mandrel (2) through a key, a main ratchet (5) propped against the root of any one of the helical teeth on the upper part of the ratchet wheel (4), and a side swing rod (6) for hinging and installing the main ratchet (5); the side swing rod (6) is arranged on the longitudinal mandrel (2) through a bearing.
3. The spinning beam disc loading and unloading integrated machine for spinning woolen sweaters according to claim 2, wherein: the side swing rod (6) is provided with a swing groove (6 a), and the motor (7) is connected with a rocker (8) which slides with the swing groove (6 a) and is hinged with the swing groove.
4. The spinning beam disc loading and unloading integrated machine for spinning woolen sweaters according to claim 2, wherein: rong Jixiang (9), auxiliary ratchets (10) and I-shaped springs (11) are respectively arranged at the lower part of the frame outer machine (1); the auxiliary ratchet (10) is abutted against the root of the helical tooth at the left lower part of the ratchet wheel (4); the upper part of the I-shaped spring (11) is connected with the auxiliary ratchet (10) through a hook.
5. The spinning beam disc loading and unloading integrated machine for spinning woolen sweaters according to claim 1, wherein: an L-shaped wire frame charging basket (12) is arranged at the upper part of the frame outer machine (1), a discharging opening (121) is formed in the right side of the lower part of the wire frame charging basket (12), an open slot (122) is formed in the left side of the lower part of the wire frame charging basket (12), a slidable material pushing block (13) is arranged at the open slot (122), and the material pushing block (13) is connected with an air cylinder (14) arranged on the outer side wall of the wire frame charging basket (12); an L-shaped loading groove (123) is arranged in the wire frame charging basket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210465175.4A CN114715726B (en) | 2022-04-29 | 2022-04-29 | Spinning bar disc type loading and unloading integrated machine for spinning woolen sweater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210465175.4A CN114715726B (en) | 2022-04-29 | 2022-04-29 | Spinning bar disc type loading and unloading integrated machine for spinning woolen sweater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114715726A CN114715726A (en) | 2022-07-08 |
| CN114715726B true CN114715726B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210465175.4A Active CN114715726B (en) | 2022-04-29 | 2022-04-29 | Spinning bar disc type loading and unloading integrated machine for spinning woolen sweater |
Country Status (1)
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| CN (1) | CN114715726B (en) |
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| CH439906A (en) * | 1965-04-23 | 1967-07-15 | Meteor Ag | Automatic wire winding machine |
| EP0527497A1 (en) * | 1991-08-13 | 1993-02-17 | Toray Engineering Co., Ltd. | Coil bobbin handling apparatus |
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| CN210312929U (en) * | 2019-08-13 | 2020-04-14 | 南京三先工贸有限公司 | Thread changing device for processing cotton |
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| CN112938627A (en) * | 2021-01-27 | 2021-06-11 | 嘉兴晓轩贸易有限公司 | Material collecting device convenient for rapid arrangement of outer chain rings of chain type hoop |
| CN113053563A (en) * | 2021-03-29 | 2021-06-29 | 刘长庆 | Automatic winding device for steel-cored aluminum strand and operation method thereof |
| CN113428739A (en) * | 2021-07-23 | 2021-09-24 | 祁永幸 | Cell-phone shield cover intelligence manufacturing and processing device convenient to change rolling dish |
| CN113682893A (en) * | 2021-10-27 | 2021-11-23 | 江苏奇鹰电线电缆有限公司 | Communication cable processing is with rolling machine |
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2022
- 2022-04-29 CN CN202210465175.4A patent/CN114715726B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH439906A (en) * | 1965-04-23 | 1967-07-15 | Meteor Ag | Automatic wire winding machine |
| EP0527497A1 (en) * | 1991-08-13 | 1993-02-17 | Toray Engineering Co., Ltd. | Coil bobbin handling apparatus |
| CN108861894A (en) * | 2018-09-11 | 2018-11-23 | 国网山东省电力公司莱芜供电公司 | A kind of service cable draw off gear |
| CN210312929U (en) * | 2019-08-13 | 2020-04-14 | 南京三先工贸有限公司 | Thread changing device for processing cotton |
| CN210973381U (en) * | 2019-11-20 | 2020-07-10 | 杭州萧山东达纺织有限公司 | Bobbin frame for silk winder |
| CN112938627A (en) * | 2021-01-27 | 2021-06-11 | 嘉兴晓轩贸易有限公司 | Material collecting device convenient for rapid arrangement of outer chain rings of chain type hoop |
| CN113053563A (en) * | 2021-03-29 | 2021-06-29 | 刘长庆 | Automatic winding device for steel-cored aluminum strand and operation method thereof |
| CN113428739A (en) * | 2021-07-23 | 2021-09-24 | 祁永幸 | Cell-phone shield cover intelligence manufacturing and processing device convenient to change rolling dish |
| CN113682893A (en) * | 2021-10-27 | 2021-11-23 | 江苏奇鹰电线电缆有限公司 | Communication cable processing is with rolling machine |
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| CN114715726A (en) | 2022-07-08 |
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