CN110127450B - Quick doffing device - Google Patents
Quick doffing device Download PDFInfo
- Publication number
- CN110127450B CN110127450B CN201910429252.9A CN201910429252A CN110127450B CN 110127450 B CN110127450 B CN 110127450B CN 201910429252 A CN201910429252 A CN 201910429252A CN 110127450 B CN110127450 B CN 110127450B
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- CN
- China
- Prior art keywords
- rotating
- arm
- frame
- rotating shaft
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000003466 welding Methods 0.000 claims abstract description 25
- 238000009987 spinning Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- 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
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
- B65H67/0411—Arrangements for removing completed take-up packages or for loading an empty core for removing completed take-up packages
-
- 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
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
- B65H67/0417—Arrangements for removing completed take-up packages or for loading an empty core for loading an empty core
Abstract
The invention relates to a quick doffing device which comprises a main wallboard, a rotating mechanism and an opening arm mechanism, wherein the rotating mechanism is arranged at the left end of the main wallboard, the opening arm mechanism is arranged at the right end of the main wallboard, the rotating mechanism comprises a rotating cylinder base, a rotating cylinder, a rotating arm, a rotating shaft and a rotating bearing seat, the opening arm mechanism comprises a mounting frame, a rotating member, an opening arm welding member and an opening arm cylinder, the rotating member comprises a fixed block, a rotating torsion spring and an opening arm rotating shaft, and the opening arm welding member comprises a connecting frame and an executing frame. The invention can solve the problem that the doffing operation can be completed only by lifting the rocker arm frame before doffing each time and then opening the rocker arm frame when the spinning doffing operation is performed at present, and has the advantages of being capable of completing the doffing operation without lifting the rocker arm frame and being simple and effective in operation.
Description
Technical Field
The invention relates to the field of textile equipment, in particular to a rapid doffing device.
Background
Doffing is one of spinning procedures, mainly taking off full yarn and then replacing the empty yarn tube, is an important component part of spinning workshop production, and all work of doffers is performed around high quality, high yield and low consumption. In the existing spinning process, two modes of manual doffing and automatic doffing are included.
When the two modes are adopted for doffing operation, the common point is that the rocker arm frame is required to be lifted before doffing every time, and then the rocker arm frame is opened to finish the doffing operation, so that the operation steps are more, when the manual doffing mode is adopted, the work load of a doffer is increased, and when the automatic doffing mode is adopted, the arm lifting device is required to be repeatedly controlled, and the work efficiency is low.
Therefore, in order to improve doffing efficiency and simplify working steps, the invention provides a rapid doffing device.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a rapid doffing device.
The invention aims to solve the technical problems by adopting the following technical scheme: the quick doffing device comprises a main wallboard, a rotating mechanism and an arm opening mechanism, wherein the rotating mechanism is arranged at the left end of the main wallboard, and the arm opening mechanism is arranged at the right end of the main wallboard; wherein:
the rotating mechanism comprises a rotating cylinder base, a rotating cylinder, a rotating arm, a rotating shaft and a rotating bearing seat, wherein the rotating cylinder base is arranged at the left end of the main wallboard, the rotating cylinder base is connected with the upper end of the rotating cylinder through a hinge, the rotating arm is arranged at the lower end of the rotating cylinder through a hinge, the right end of the rotating wall is connected with the rotating shaft, and the rotating shaft is arranged at the right end of the main wallboard through the rotating bearing seat; the structure, the principle and the control method of the rotary cylinder are all in the prior art, and the rotary cylinder drives the rotary arm, so that the rotary shaft is driven to rotate on the rotary bearing seat, the aim of driving the arm opening mechanism to rotate is achieved, and the arm opening mechanism can rotate to a proper position.
The arm opening mechanism comprises a mounting frame, a rotating member, an arm opening welding member and an arm opening cylinder, wherein the mounting frame is arranged at the right end of the rotating shaft, the rotating member is arranged at the rear end of the mounting frame, the arm opening cylinder is arranged at the front end of the mounting frame, and the rotating member is connected with the arm opening welding member; the structure, principle and control method of the arm opening air cylinder are all in the prior art, the rotating mechanism drives the mounting frame to rotate to a proper position, then the arm opening air cylinder drives the arm opening welding piece to open the rocker arm frame so as to doff, and after doffing is finished, the arm opening welding piece is restored to the original position under the action of the rotating piece.
As a preferable technical scheme of the invention, the rotary member comprises a fixed block, a rotary torsion spring and an open arm rotating shaft, wherein the fixed block is arranged at the right end of the mounting frame, the middle part of the fixed block is provided with a mounting hole, the open arm rotating shaft is arranged in the mounting hole through a bearing, and the rotary torsion spring is arranged at the outer side of the open arm rotating shaft; the arm opening welding piece can rotate around the arm rotating shaft so as to finish the action of opening the rocker arm frame, and then can be driven to recover to the original position under the rotation action of the rotary torsion spring, so that the arm opening operation can be continuously performed.
As a preferable technical scheme of the invention, the open arm welding piece comprises a connecting frame and an executing frame, wherein the upper end and the lower end of the connecting frame are connected with the upper end and the lower end of an open arm rotating shaft, and the executing frame is arranged at the rear end of the connecting frame; the connecting frame is driven to rotate around the rotating shaft and the arm opening rotating shaft through the rotating mechanism and the arm opening air cylinder respectively, so that the rocker arm frame can be opened by the actuating frame, doffing operation is completed, the rocker arm frame does not need to be lifted before being opened, operation steps are simplified, and working efficiency is improved.
As a preferable technical scheme of the invention, the cylinder adjusting bolt is arranged at the top end of the open-arm cylinder, and the rotation range of the open-arm welding piece, which bypasses the arm rotating shaft, can be adjusted to adapt to actual working requirements.
As a preferable technical scheme of the invention, the left end outer wall of the mounting frame is provided with the open arm limiting bolt in a threaded connection mode, so that the rotation range of the open arm welding piece, which bypasses the arm rotating shaft, can be adjusted to adapt to actual working requirements.
As a preferable technical scheme of the invention, the actuating frame is of a triangular structure, the right end of the actuating frame is an open arm section, the lower end of the actuating frame is a limit section, a limit rod is arranged at the intersection point of the open arm section and the limit end, the limit rod is of a cylindrical structure, yarns can fall from the open arm section after the open arm section is contacted with the rocker arm frame, and doffing operation can be completed simply and rapidly.
As a preferable technical scheme of the invention, a rotary gap is reserved between the mounting frame and the connecting frame.
Compared with the prior art, the invention has the following advantages:
1. the invention can solve the problem that the doffing operation can be completed only by lifting the rocker arm frame before doffing each time and then opening the rocker arm frame when the spinning doffing operation is performed at present, and has the advantages of being capable of completing the doffing operation without lifting the rocker arm frame and being simple and effective in operation;
2. the rotating mechanism can drive the arm opening mechanism to rotate around the rotating shaft, so that the arm opening mechanism can rotate to a proper position;
3. according to the arm opening mechanism provided by the invention, the arm opening welding piece is driven by the arm opening cylinder to open the rocker arm frame so as to facilitate doffing, and after doffing is finished, the arm opening welding piece is restored to the original position under the action of the rotating piece, so that arm opening operation can be continuously performed, the cradle is not required to be lifted before being opened, the operation steps are simplified, and the working efficiency is improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a first planar structure of the present invention;
FIG. 2 is a second planar structure schematic of the present invention;
FIG. 3 is a schematic perspective view of the main wall panel and the arm opening mechanism of the present invention;
fig. 4 is a schematic perspective view of the present invention between the mounting bracket, the rotating member and the arm opening cylinder.
Detailed Description
In order to make the technical means, the creation features, the achievement of the purposes and the effects of the present invention easy to understand, the present invention is further described below with reference to fig. 1 to 4.
The quick doffing device comprises a main wallboard 1, a rotating mechanism 2 and an arm opening mechanism 3, wherein the rotating mechanism 2 is arranged at the left end of the main wallboard 1, and the arm opening mechanism 3 is arranged at the right end of the main wallboard 1; wherein:
the rotating mechanism 2 comprises a rotating cylinder base 21, a rotating cylinder 22, a rotating arm 23, a rotating shaft 24 and a rotating shaft bearing seat 25, wherein the rotating cylinder base 21 is arranged at the left end of the main wallboard 1, the rotating cylinder base 21 is connected with the upper end of the rotating cylinder 22 through a hinge, the rotating arm 23 is arranged at the lower end of the rotating cylinder 22 through a hinge, the right end of the rotating wall is connected with the rotating shaft 24, and the rotating shaft 24 is arranged at the right end of the main wallboard 1 through the rotating shaft bearing seat 25; the structure, principle and control method of the rotary cylinder 22 are all in the prior art, and the rotary cylinder 22 drives the rotary arm 23, so that the rotary shaft 24 is driven to rotate on the rotary bearing seat 25, the aim of driving the arm opening mechanism 3 to rotate is achieved, and the arm opening mechanism 3 can rotate to a proper position.
The arm opening mechanism 3 comprises a mounting frame 31, a rotating member 32, an arm opening welding member 33 and an arm opening cylinder 34, wherein the mounting frame 31 is arranged at the right end of the rotating shaft 24, the rotating member 32 is arranged at the rear end of the mounting frame 31, the arm opening cylinder 34 is arranged at the front end of the mounting frame 31, and the rotating member 32 is connected with the arm opening welding member 33; the structure, principle and control method of the arm opening air cylinder 34 are all the prior art, the rotating mechanism 2 drives the mounting frame 31 to rotate to a proper position, then the arm opening air cylinder 34 drives the arm opening welding piece 33 to open the rocker arm frame so as to carry out doffing, and after the doffing is finished, the arm opening welding piece 33 is restored to the original position under the action of the rotating piece 32.
The rotary member 32 comprises a fixed block 32-1, a rotary torsion spring 32-2 and an open arm rotary shaft 32-3, wherein the fixed block 32-1 is arranged at the right end of the mounting frame 31, a mounting hole is formed in the middle of the fixed block 32-1, the open arm rotary shaft 32-3 is arranged in the mounting hole through a bearing, and the rotary torsion spring 32-2 is arranged outside the open arm rotary shaft 32-3; the arm opening welding member 33 can rotate around the arm rotating shaft 32-3 so as to complete the action of opening the rocker arm frame, and then the arm opening welding member 33 can be driven to return to the original position under the rotation action of the rotary torsion spring 32-2, so that the arm opening operation can be continuously performed.
The arm opening welding piece 33 comprises a connecting frame 33-1 and an executing frame 33-2, the upper end and the lower end of the connecting frame 33-1 are connected with the upper end and the lower end of an arm opening rotating shaft 32-3, and the executing frame 33-2 is arranged at the rear end of the connecting frame 33-1; the connecting frame 33-1 is driven to rotate around the rotating shaft 24 and the arm opening rotating shaft 32-3 through the rotating mechanism 2 and the arm opening air cylinder 34 respectively, so that the rocker arm frame can be opened by the actuating frame 33-2, doffing operation is completed, the top end of the arm opening air cylinder 34 is provided with an air cylinder adjusting bolt, and the rotating range of the arm opening welding piece 33 around the arm opening rotating shaft 32-3 can be adjusted to adapt to actual working requirements.
The left end outer wall of the mounting frame 31 is provided with an open arm limit bolt in a threaded connection mode, and the rotation range of the open arm welding piece 33 around the open arm rotation shaft 32-3 can be adjusted to adapt to actual working requirements.
The actuating frame 33-2 is of a triangle structure, the right end of the actuating frame 33-2 is an open arm section, the lower end of the actuating frame 33-2 is a limit section, a limit rod is arranged at the intersection point of the open arm section and the limit end, the limit rod is of a cylindrical structure, and yarns can fall from the open arm section after contacting with the rocker arm frame, so that doffing operation can be completed simply and rapidly.
A rotation gap is left between the mounting frame 31 and the connecting frame 33-1.
During operation, the rotary arm 23 is driven by the rotary cylinder 22, so that the rotary shaft 24 is driven to rotate on the rotary bearing seat 25, the mounting frame 31 is driven to rotate to a proper position, then the arm opening cylinder 34 drives the arm opening rotary shaft 32-3 to rotate so as to finish the action of opening the arm support, after the arm opening section is contacted with the arm support, yarns can fall from the arm support, doffing operation can be simply and rapidly finished, and finally, under the rotary action of the rotary torsion spring 32-2, the arm opening welding piece 33 can be driven to restore to the original position, so that the arm opening operation can be continuously carried out.
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 foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, and these changes and modifications fall within the scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a quick doffing device, includes main wallboard (1), rotary mechanism (2) and opens arm mechanism (3), its characterized in that: the left end of the main wallboard (1) is provided with a rotating mechanism (2), and the right end of the main wallboard (1) is provided with an arm opening mechanism (3); wherein:
the rotating mechanism (2) comprises a rotating cylinder base (21), a rotating cylinder (22), a rotating arm (23), a rotating shaft (24) and a rotating bearing seat (25), wherein the rotating cylinder base (21) is arranged at the left end of the main wallboard (1), the rotating cylinder base (21) is connected with the upper end of the rotating cylinder (22) through a hinge, the rotating arm (23) is arranged at the lower end of the rotating cylinder (22) through a hinge, the right end of the rotating wall is connected with the rotating shaft (24), and the rotating shaft (24) is arranged at the right end of the main wallboard (1) through the rotating bearing seat (25);
the arm opening mechanism (3) comprises a mounting frame (31), a rotating member (32), an arm opening welding member (33) and an arm opening cylinder (34), wherein the mounting frame (31) is mounted at the right end of the rotating shaft (24), the rotating member (32) is mounted at the rear end of the mounting frame (31), the arm opening cylinder (34) is mounted at the front end of the mounting frame (31), and the rotating member (32) is connected with the arm opening welding member (33);
the rotary member (32) comprises a fixed block (32-1), a rotary torsion spring (32-2) and an open arm rotating shaft (32-3), the fixed block (32-1) is arranged at the right end of the mounting frame (31), a mounting hole is formed in the middle of the fixed block (32-1), the open arm rotating shaft (32-3) is arranged in the mounting hole through a bearing, and the rotary torsion spring (32-2) is arranged at the outer side of the open arm rotating shaft (32-3);
the open arm welding piece (33) comprises a connecting frame (33-1) and an executing frame (33-2), the upper end and the lower end of the connecting frame (33-1) are connected with the upper end and the lower end of the open arm rotating shaft (32-3), and the executing frame (33-2) is arranged at the rear end of the connecting frame (33-1).
2. A rapid doffing device in accordance with claim 1, wherein: the top end of the arm opening cylinder (34) is provided with a cylinder adjusting bolt.
3. A rapid doffing device in accordance with claim 1, wherein: an open arm limit bolt is arranged on the outer wall of the left end of the mounting frame (31) in a threaded connection mode.
4. A rapid doffing device in accordance with claim 1, wherein: the actuating frame (33-2) is of a triangle structure, the right end of the actuating frame (33-2) is an open arm section, the lower end of the actuating frame (33-2) is a limit section, a limit rod is arranged at the intersection point of the open arm section and the limit end, and the limit rod is of a cylindrical structure.
5. A rapid doffing device in accordance with claim 1, wherein: a rotary gap is reserved between the mounting frame (31) and the connecting frame (33-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429252.9A CN110127450B (en) | 2019-05-22 | 2019-05-22 | Quick doffing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429252.9A CN110127450B (en) | 2019-05-22 | 2019-05-22 | Quick doffing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110127450A CN110127450A (en) | 2019-08-16 |
| CN110127450B true CN110127450B (en) | 2024-03-26 |
Family
ID=67572482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910429252.9A Active CN110127450B (en) | 2019-05-22 | 2019-05-22 | Quick doffing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110127450B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2306907A1 (en) * | 1972-02-21 | 1973-09-06 | Vyzk Ustav Bavlnarsky | PROCEDURE FOR REPLACING SPOOLS ON TEXTILE MACHINES, IN PARTICULAR ON OPEN SPINNING MACHINES AND DEVICE FOR PERFORMING THIS PROCESS |
| US5222351A (en) * | 1989-03-17 | 1993-06-29 | Murata Kikai Kabushiki Kaisha | Yarn exchange and doffing device for use with a two-for-one twister |
| CN1821462A (en) * | 2005-02-16 | 2006-08-23 | 村田机械株式会社 | Method for automatic doffing operation and doffing apparatus |
| CN202864578U (en) * | 2011-09-09 | 2013-04-10 | 村田机械株式会社 | Doffing device and fiber machinery employing same |
| KR101630644B1 (en) * | 2015-06-10 | 2016-06-15 | 김용수 | Wind-start device for winding textile fabrics |
| CN109137166A (en) * | 2018-11-16 | 2019-01-04 | 卓郎（江苏）纺织机械有限公司 | Textile machine with Automatic doffing devices |
| CN210001985U (en) * | 2019-05-22 | 2020-01-31 | 浙江锦马自动化科技有限公司 | quick doffing device |
-
2019
- 2019-05-22 CN CN201910429252.9A patent/CN110127450B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2306907A1 (en) * | 1972-02-21 | 1973-09-06 | Vyzk Ustav Bavlnarsky | PROCEDURE FOR REPLACING SPOOLS ON TEXTILE MACHINES, IN PARTICULAR ON OPEN SPINNING MACHINES AND DEVICE FOR PERFORMING THIS PROCESS |
| US5222351A (en) * | 1989-03-17 | 1993-06-29 | Murata Kikai Kabushiki Kaisha | Yarn exchange and doffing device for use with a two-for-one twister |
| CN1821462A (en) * | 2005-02-16 | 2006-08-23 | 村田机械株式会社 | Method for automatic doffing operation and doffing apparatus |
| CN202864578U (en) * | 2011-09-09 | 2013-04-10 | 村田机械株式会社 | Doffing device and fiber machinery employing same |
| KR101630644B1 (en) * | 2015-06-10 | 2016-06-15 | 김용수 | Wind-start device for winding textile fabrics |
| CN109137166A (en) * | 2018-11-16 | 2019-01-04 | 卓郎（江苏）纺织机械有限公司 | Textile machine with Automatic doffing devices |
| CN210001985U (en) * | 2019-05-22 | 2020-01-31 | 浙江锦马自动化科技有限公司 | quick doffing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110127450A (en) | 2019-08-16 |
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