CN116479549A - Semi-pressure release cradle for woolen spinning - Google Patents
Semi-pressure release cradle for woolen spinning Download PDFInfo
- Publication number
- CN116479549A CN116479549A CN202310653168.1A CN202310653168A CN116479549A CN 116479549 A CN116479549 A CN 116479549A CN 202310653168 A CN202310653168 A CN 202310653168A CN 116479549 A CN116479549 A CN 116479549A
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- China
- Prior art keywords
- cradle
- handle
- locking piece
- pressure
- semi
- 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.)
- Pending
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 21
- 210000002268 wool Anatomy 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 239000010985 leather Substances 0.000 claims description 5
- 238000007378 ring spinning Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 210000004209 hair Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000085 cashmere Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000050 mohair Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/46—Loading arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention belongs to the field of ring spinning machinery, in particular to a wool spinning semi-pressure release cradle, which comprises a cradle body, a handle, a cradle shaft, a locking piece, a handle pin, a locking piece rotating pin, a cradle shaft, a positioning rod, a cradle, a pressure regulating screw, a support shaft, a lower roller and an upper roller; the cradle body is provided with a handle; a cradle shaft is arranged in the cradle body; the bottom end of the cradle body is connected with a cradle seat; the locking piece is connected inside the stand seat; a handle pin is arranged in the cradle body; the inside of the stand is rotatably connected with a locking piece rotating pin; through the cooperation of half release locating lever and locking piece, newly increase a lock dead point after four-bar linkage locking mechanism unblock state, rotatory adjustment locating lever's angular position realizes cradle normal operating pressure and half release function conversion, and half release mechanism simple structure, function are reliable, the operation is light, because is the rigidity location, and half release pressure uniformity is good, with low costs.
Description
Technical Field
The invention belongs to the field of ring spinning machinery, and particularly relates to a semi-pressure release cradle for wool spinning.
Background
The wool spinning is a spinning process for processing wool fibers into yarns, wherein wool is mainly wool, and the wool fibers also comprise cashmere, rabbit hair, mohair, yak hair and other special animal hair, and the clothing made of wool fabrics has soft, plump and smooth hand feeling.
In order to prevent the deformation of the epithelial roller during power failure or false discharge of the spinning mill machine, the pressure of the front epithelial roller of the cradle is relieved from the working pressure to 40-60% of the working pressure, the cradle needs to be restored to the working pressure state before the machine is started again, and the yarns do not need to be reconnected.
The existing wool spinning yarn spring cradle has the defects of complex structure, difficult assembly, poor consistency of semi-pressure release, multiple quality problems, high cost and inconvenient operation, and is easy to cause complete pressure relief of the cradle in the lifting process, so that the wool spinning semi-pressure release cradle is provided.
Disclosure of Invention
In order to solve the problems, the invention provides a wool spinning semi-pressure release cradle.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a wool spinning semi-pressure release cradle, which comprises a cradle body, a handle, a cradle shaft, a locking piece, a handle pin, a locking piece rotating pin, a cradle shaft, a positioning rod, a cradle, a pressure regulating screw, a cradle shaft, a lower roller and an upper roller; the cradle body is provided with a handle; a cradle shaft is arranged in the cradle body; the bottom end of the cradle body is connected with a cradle seat; the locking piece is connected inside the stand seat; a handle pin is arranged in the cradle body; the inside of the stand is rotatably connected with a locking piece rotating pin; a stand shaft is arranged in the stand; a positioning rod is arranged in the frame seat; a support rod shaft is arranged in the frame seat; a plurality of groups of epithelial rollers are arranged at the bottom end of the cradle body; the bottom end of the upper leather roller is provided with a lower roller.
Preferably, the matching of the positioning rod and the locking piece adds a locking point after the four-bar locking mechanism is in an unlocking state.
Preferably, the inside rotation of frame foundation is connected with the locating lever, and the rotation of locating lever can realize the normal operating pressure of cradle and half release function conversion.
Preferably, the angle position of the positioning rod can be realized by manually adjusting a single sleeve, and can also be realized by simultaneously adjusting an electric whole trolley.
Preferably, a fixing screw is rotatably connected to the inside of the stand; and one side of the support rod shaft is provided with a fixing screw.
Preferably, a special-shaped nut is arranged in the frame seat, and a special-shaped nut is arranged on one side of the pressure regulating screw; rectangular nuts are arranged in the frame base, and one side of the pressure regulating screw is provided with the rectangular nuts.
The beneficial effects of the invention are as follows: the invention provides a wool spinning semi-pressure release cradle, which is characterized in that a lock dead point is newly added after a four-bar locking mechanism is in an unlocking state by matching a semi-pressure release positioning bar and a locking piece, the angle position of the positioning bar is rotationally adjusted, the cradle normal working pressure and the semi-pressure release function conversion is realized, the semi-pressure release mechanism is simple in structure, reliable in function and light in operation, and due to rigid positioning, the consistency of the semi-pressure release is good, and the cost is low.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic illustration of the present invention;
FIG. 2 is a schematic diagram of the pressurization of the present invention;
FIG. 3 is a schematic diagram of a semi-pressure relief mechanism of the present invention;
FIG. 4 is a schematic diagram of the pressure relief of the present invention;
FIG. 5 is a first state diagram of the present invention;
FIG. 6 is a second state diagram of the present invention;
legend description:
1. a cradle body; 2. a handle; 3. a cradle shaft; 4. a locking piece; 5. a handle pin; 6. a locking piece rotating pin; 7. a stand shaft; 8. a positioning rod; 9. a stand; 10. a fixing screw; 11. a rectangular nut; 12. a special-shaped nut; 13. a pressure regulating screw; 14. a strut shaft; 15. a bottom roller; 16. and (5) an epithelial roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a woolen semi-pressure release cradle, comprising a cradle body 1, a handle 2, a cradle shaft 3, a locking piece 4, a handle pin 5, a locking piece rotating pin 6, a cradle shaft 7, a positioning rod 8, a cradle 9, a pressure regulating screw 13, a support shaft 14, a bottom roller 15 and an epithelial roller 16; the cradle body 1 is provided with a handle 2; a cradle shaft 3 is arranged in the cradle body 1; the bottom end of the cradle body 1 is connected with a cradle seat 9; the locking piece 4 is connected inside the stand 9; a handle pin 5 is arranged in the cradle body 1; the inside of the stand 9 is rotatably connected with a locking piece rotating pin 6; a stand shaft 7 is arranged in the stand 9; a positioning rod 8 is arranged in the frame seat 9; a support rod shaft 14 is arranged in the frame seat 9; a plurality of groups of epithelial rollers 16 are arranged at the bottom end of the cradle body 1; the bottom end of the upper leather roller 16 is provided with a bottom roller 15.
In order to prevent the deformation of the upper roller from being pressed during power failure or false discharge of the spinning mill machine, the front roller of the cradle is relieved from the working pressure to 40-60% of the working pressure, the cradle is required to be restored to the working pressure state before the machine is restarted, yarns are not required to be re-spliced, the existing wool spinning spring cradle has a complex semi-pressure relief structure, difficult assembly, poor semi-pressure relief consistency, multiple quality problems and high cost, the operation is inconvenient, the cradle is easy to completely relieve pressure in the lifting process, the cradle shaft 14 is fixedly arranged on the machine table in working, the cradle is arranged on the cradle shaft 14, the cradle seat 9 and the whole cradle body 1 are fixedly arranged on the cradle shaft 14, the working height H1 of the cradle is regulated through the pressure regulating screw 13, the cradle is fixedly arranged through the fixing screw 10, at the moment, the cradle body 1, the handle 2, the locking piece 4 and the cradle seat 9 form a four-bar locking mechanism, when the semi-pressure release is needed, the semi-pressure release positioning rod 8 is rotated 90 degrees clockwise, then the handle 2 is lifted to rotate clockwise, the locking piece 4 cannot rotate anticlockwise under the limit of the semi-pressure release positioning rod 8, the cradle is in a semi-pressure release state, the working height of the cradle is changed from H1 to H2, after the cradle is pressurized again, the handle 2 is pressed down to rotate anticlockwise, the semi-pressure release positioning rod 8 is rotated anticlockwise by 90 degrees, the handle 2 is lifted again, the locking piece 4 is not contacted with the positioning rod 8, the handle 2 continues to rotate clockwise, the cradle is automatically unlocked in a pressure release state, thus the pressurization, semi-pressure release and pressure release function conversion of the cradle is realized, 15 and 16 are matched to wool spinning processing production, a dead point is newly added after the four-bar locking mechanism is in an unlocking state through the cooperation of the semi-pressure release positioning rod 8 and the locking piece 4, the angular position of the positioning rod 8 is adjusted in a rotating mode, normal working pressure and half pressure release function conversion of the cradle are achieved, a point A, B is the rotation center of the frame body bc and the locking piece e, a point C is the contact rotation center of the handle a and the locking piece e, a point D is the rotation center of the handle a, the cradle body bc rotates clockwise around the point A in a pressurized state, the handle a rotates clockwise around the point A, the combination body bc and the handle a cannot rotate around the point A and passes through a BD dead point due to contact with the point C of the locking piece e, the stable locking state is achieved, when half pressure release is needed in fig. 2, the half pressure release positioning rod 8 is rotated clockwise, then the handle a is lifted to rotate clockwise around the point D, the combination body bc and the handle a rotate around the point A and pass through the BD dead point, and the locking piece e rotates to the position of fig. 3 under the action of the positioning rod 8, and therefore the half pressure release state is achieved. After the cradle is pressurized again, the handle a is pressed down to rotate anticlockwise, the semi-pressure-release positioning rod 8 is rotated anticlockwise by 90 degrees, then the lifting handle a rotates clockwise around the point D, the combined body of the cradle body bc and the handle a rotates around the point A to pass through the BD dead point, the lifting handle a is continuously lifted to the position of fig. 4 to stop, and pressure relief of the cradle is realized.
Furthermore, the matching of the positioning rod 8 and the locking piece 4 adds a locking dead point after the four-bar locking mechanism is in an unlocking state.
During operation, a dead point is newly added after the four-bar locking mechanism is unlocked through the cooperation of the semi-pressure-release positioning rod 8 and the locking piece 4, the angular position of the positioning rod 8 is adjusted in a rotating mode, normal operating pressure and semi-pressure-release function conversion of the cradle is achieved, a point A, B is the rotation center of the cradle body bc and the locking piece e, a point C is the contact rotation center of the handle a and the locking piece e, a point D is the rotation center of the handle a, the cradle body bc needs to rotate clockwise around the point A in a pressurized state, the handle a also rotates clockwise around the point A, and the assembly of the cradle body bc and the handle a cannot rotate around the point A and beyond the BD dead point due to the fact that the assembly of the cradle body bc and the handle a contacts with the point C of the locking piece e, in a stable locking state is achieved, when the semi-pressure release is needed in fig. 2, the semi-pressure-release positioning rod 8 is rotated clockwise by 90 degrees, the assembly of the cradle body bc and the handle a rotates clockwise around the point A, the point A rotates clockwise, the assembly of the handle a rotates around the point A to the point to the BD dead point, and the locking piece e rotates under the action of the positioning rod 8 to the action of the locking piece e to the semi-pressure-release state, so that the assembly is in a state. After the cradle is pressurized again, the handle a is pressed down to rotate anticlockwise, the semi-pressure-release positioning rod 8 is rotated anticlockwise by 90 degrees, then the lifting handle a rotates clockwise around the point D, the combined body of the cradle body bc and the handle a rotates around the point A to pass through the BD dead point, the lifting handle a is continuously lifted to the position of fig. 4 to stop, and pressure relief of the cradle is realized.
Furthermore, the inside rotation of frame foundation 9 is connected with locating lever 8, and the rotation of locating lever 8 can realize the normal operating pressure of cradle and half release function conversion.
When the cradle is in operation, through the cooperation of the semi-pressure-release positioning rod 8 and the locking piece 4, a locking point is newly added after the unlocking state of the four-bar locking mechanism, the angular position of the positioning rod 8 is adjusted in a rotating mode, the conversion between the normal working pressure of the cradle and the semi-pressure-release function is realized, the point A, B is the rotation center of the cradle body bc and the locking piece e, the point C is the contact rotation center of the handle a and the locking piece e, and the point D is the rotation center of the handle a.
Furthermore, the angle position of the positioning rod 8 can be realized by manually adjusting a single sleeve, and can also be realized by simultaneously adjusting an electric whole trolley.
When the hydraulic lifting device is in a working state, the cradle body bc needs to rotate clockwise around the point A, the handle a also needs to rotate clockwise around the point A, and the combination body bc and the handle a can not rotate around the point A to pass through the dead point BD because the hydraulic lifting device is in contact with the point C of the locking piece e, so that the hydraulic lifting device is in a stable locking state, when half pressure release is needed in fig. 2, the half pressure release positioning rod 8 is firstly rotated 90 degrees clockwise, then the handle a is lifted to rotate clockwise around the point D, the combination body bc and the handle a rotate around the point A to pass through the dead point BD, and meanwhile the locking piece e rotates to the position of fig. 3 under the action of the positioning rod 8 to be stopped, so that the hydraulic lifting device is in a half pressure release state. After the cradle is pressurized again, the handle a is pressed down to rotate anticlockwise, the semi-pressure-release positioning rod 8 is rotated anticlockwise by 90 degrees, then the lifting handle a rotates clockwise around the point D, the combined body of the cradle body bc and the handle a rotates around the point A to pass through the BD dead point, the lifting handle a is continuously lifted to the position of fig. 4 to stop, and pressure relief of the cradle is realized.
Further, a fixing screw 10 is rotatably connected to the inside of the stand 9; a fixing screw 10 is mounted on one side of the strut shaft 14.
When the four-bar locking mechanism works, the support rod shaft 14 is fixedly arranged on the machine table, the cradle is arranged on the support rod shaft 14, the working height H1 of the cradle is adjusted through the pressure adjusting screw 13, the cradle is fixed through the fixing screw 10, and a four-bar locking mechanism is formed by the cradle body 1, the handle 2, the locking piece 4 and the cradle seat 9.
Further, a special-shaped nut 12 is installed in the frame base 9, and a special-shaped nut 12 is installed on one side of the pressure regulating screw 13; the rectangular nut 11 is arranged in the frame seat 9, and the rectangular nut 11 is arranged on one side of the pressure regulating screw 13.
During operation, the working height H1 of the cradle is adjusted through the pressure adjusting screw 13, then the cradle is fixed through the fixing screw 10, the cradle 10 is rotatably connected in the 11, the position of the cradle 10 is fixed through the 11, the 12 and the 13 are in threaded connection, and the position of the cradle 13 can be limited through the 12.
Working principle: in order to prevent the deformation of the upper leather roller caused by pressure during power failure or false discharge of a spinning mill machine, the front leather roller of the cradle is relieved to 40-60% of the working pressure by the working pressure, the cradle needs to be restored to the working pressure state before the machine is started again, yarns do not need to be re-spliced, the existing wool spinning spring cradle has a complex semi-pressure-releasing structure, the assembly is difficult, the semi-pressure-releasing consistency is poor, the quality problem is high, the cost is high, the operation is inconvenient, the cradle is easy to completely relieve pressure in the lifting process, the support shaft 14 is fixedly arranged on a machine table during working, the cradle is arranged on the support shaft 14, the working height H1 of the cradle is adjusted by the pressure adjusting screw 13, the cradle is fixed by the fixing screw 10, the cradle body 1, the handle 2, the locking piece 4 and the cradle seat 9 form a four-bar locking mechanism, and when the semi-pressure-releasing positioning rod 8 is required to be rotated clockwise by 90 degrees, then lifting the handle 2 to rotate clockwise, under the limit of the semi-pressure-release positioning rod 8, the locking piece 4 cannot rotate anticlockwise, at the moment, the cradle is in a semi-pressure-release state, the working height of the cradle is changed from H1 to H2, after the cradle is re-pressurized, the handle 2 is pressed down to rotate anticlockwise, the semi-pressure-release positioning rod 8 rotates anticlockwise by 90 degrees, then lifting the handle 2, the locking piece 4 is not contacted with the positioning rod 8, the handle 2 continues to rotate clockwise, the cradle is automatically unlocked and is in a pressure-release state, thus realizing the conversion of functions of cradle pressurization, semi-pressure release and pressure release, 15 and 16 are matched with each other to wool spinning processing production, during working, a dead center is newly added after the four-bar locking mechanism is in an unlocking state, the angle position of the positioning rod 8 is rotationally adjusted, the normal working pressure and the semi-pressure function conversion of the cradle is realized, the point A, B is the rotation center of the frame bc and the locking piece e, the point C is the contact rotation center of the handle a and the locking piece e, the point D is the rotation center of the handle a, the cradle bc rotates clockwise around the point A under the pressurized state, the handle a rotates clockwise around the point A, the combination of the frame bc and the handle a cannot rotate around the point A to pass through the BD dead point due to the contact of the combination with the point C of the locking piece e, and the combination is in a stable locking state, as shown in fig. 2, when half pressure release is needed, the half pressure release positioning rod 8 rotates clockwise by 90 degrees, then the handle a is lifted to rotate clockwise around the point D, so that the combination of the frame bc and the handle a rotates around the point A to pass through the BD dead point, and the locking piece e rotates to the position of fig. 3 under the action of the positioning rod 8 to stop, and the half pressure release is realized. After the cradle is pressurized again, the handle a is pressed down to rotate anticlockwise, the semi-pressure-release positioning rod 8 is rotated anticlockwise by 90 degrees, then the lifting handle a rotates clockwise around the point D, the combined body of the cradle body bc and the handle a rotates around the point A to pass through the BD dead point, the lifting handle a is continuously lifted to the position of fig. 4 to stop, and pressure relief of the cradle is realized.
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.
Claims (6)
1. A wool spinning semi-pressure release cradle is characterized in that: the device comprises a cradle body (1), a handle (2), a cradle shaft (3), a locking piece (4), a handle pin (5), a locking piece rotating pin (6), a cradle shaft (7), a positioning rod (8), a cradle (9), a pressure regulating screw (13), a support rod shaft (14), a lower roller (15) and an upper roller (16); a handle (2) is arranged on the cradle body (1); a cradle shaft (3) is arranged in the cradle body (1); the bottom end of the cradle body (1) is connected with a cradle seat (9); the inside of the stand (9) is connected with a locking piece (4); a handle pin (5) is arranged in the cradle body (1); a locking piece rotating pin (6) is rotatably connected inside the stand seat (9); a frame seat shaft (7) is arranged in the frame seat (9); a positioning rod (8) is arranged in the frame seat (9); a support rod shaft (14) is arranged in the frame seat (9); a plurality of groups of epithelial rollers (16) are arranged at the bottom end of the cradle body (1); the bottom end of the upper leather roller (16) is provided with a lower roller (15).
2. A woolen semi-pressure release cradle according to claim 1, wherein: the locking dead point is newly added after the four-bar locking mechanism is in an unlocking state by matching the positioning rod (8) with the locking piece (4).
3. A woolen semi-pressure release cradle as set forth in claim 2, wherein: the inside rotation of frame foundation (9) is connected with locating lever (8), and the rotation of locating lever (8) can realize rocking frame normal operating pressure and half release function conversion.
4. A woolen yarn semi-pressure release cradle as set forth in claim 3, wherein: the angle position of the positioning rod (8) can be realized by manually adjusting a single sleeve or by simultaneously adjusting an electric whole trolley.
5. The woolen spinning semi-pressure release cradle of claim 4, wherein: a fixing screw (10) is rotatably connected to the inside of the stand (9); one side of the support rod shaft (14) is provided with a fixing screw (10).
6. The woolen spinning semi-pressure release cradle of claim 5, wherein: a special-shaped nut (12) is arranged in the frame seat (9), and the special-shaped nut (12) is arranged on one side of the pressure regulating screw (13); rectangular nuts (11) are arranged in the frame base (9), and the rectangular nuts (11) are arranged on one side of the pressure regulating screw (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310653168.1A CN116479549A (en) | 2023-06-05 | 2023-06-05 | Semi-pressure release cradle for woolen spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310653168.1A CN116479549A (en) | 2023-06-05 | 2023-06-05 | Semi-pressure release cradle for woolen spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116479549A true CN116479549A (en) | 2023-07-25 |
Family
ID=87225358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310653168.1A Pending CN116479549A (en) | 2023-06-05 | 2023-06-05 | Semi-pressure release cradle for woolen spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116479549A (en) |
-
2023
- 2023-06-05 CN CN202310653168.1A patent/CN116479549A/en active Pending
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