CN118835333B - A lifting device for wire guide roller of extraction machine - Google Patents
A lifting device for wire guide roller of extraction machine Download PDFInfo
- Publication number
- CN118835333B CN118835333B CN202411330694.5A CN202411330694A CN118835333B CN 118835333 B CN118835333 B CN 118835333B CN 202411330694 A CN202411330694 A CN 202411330694A CN 118835333 B CN118835333 B CN 118835333B
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- Prior art keywords
- godet
- piece
- loop bar
- sleeve
- accommodating box
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- 238000000605 extraction Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims description 39
- 238000007664 blowing Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 2
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 13
- 230000006872 improvement Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/04—Supporting filaments or the like during their treatment
- D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
- D01D10/0481—Supporting filaments or the like during their treatment while in continuous movement the filaments passing through a tube
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D11/00—Other features of manufacture
- D01D11/04—Fixed guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a godet lifting device of an extraction machine, which belongs to the technical field of extraction devices and comprises a containing box, wherein a first guide piece is fixedly arranged above the containing box, a godet is arranged in the containing box, a sleeve rod which is arranged in a sliding manner with the first guide piece is connected above the godet, a threaded rod is connected with the sleeve rod in a threaded manner, a driving source is connected to the threaded rod, the lower end of the sleeve rod is arranged in a sealing manner, and an adjusting mechanism which is used for adjusting the position of the godet and is arranged in a sliding manner with the first guide piece is arranged on the outer side surface of the sleeve rod. The invention is used for solving the problems that the existing lifting device is easy to be corroded by an extractant, unstable in operation, large in travel, inconvenient to stop in a midway, and easy to incline and swing, and the yarn guide roller is easy to break.
Description
Technical Field
The invention belongs to the technical field of extraction devices, and particularly relates to a godet lifting device of an extraction machine.
Background
At present, the extractor of special fiber post-treatment equipment in textile industry has the main functions of extracting white oil from filament bundles by using an extracting agent (methylene dichloride/tetrachloroethylene and the like) in an extracting tank, arranging a guide wire roller (also called a driving roller) with a transmission at the upper part of the extracting agent liquid level in the extracting tank, leading the filament bundles to enter the extracting tank through the upper part of the driving roller, arranging a driven guide wire roller (also called a lifting roller) capable of lifting above the driving roller at the top of the extracting tank, and pressing the filament bundles below the extracting agent liquid level by the lifting roller to achieve the purpose of extracting the white oil.
The problems of the existing lifter lifting rollers are that 1, the pneumatic lifting is carried out because an air cylinder air rod needs to extend below the liquid level of an extracting agent, the surface of the air rod and the air cylinder are damaged due to strong corrosion of the extracting agent, the pressure of the air cylinder is unstable, 2, when the pressure is high, the air cylinder is too fast in extending action, the filament bundles are easy to stretch out, or the air cylinder is too fast in retracting action, the filament bundles are loose and knotted or wound on the rollers, when the pressure is low, the filament bundles cannot be pressed below the liquid level of the extracting agent, 3, the air cylinder cannot stay at any position in the middle of lifting, the length of the filament bundles entering below the liquid level of the extracting agent cannot be controlled at will, 4, when one side of the air cylinder is damaged, air leakage or has faults, the equipment is easy to damage due to the fact that the filament bundles have large pulling force, the extracting agent is easy to volatilize, the extracting agent is a toxic chemical agent, and the environmental health is influenced, 5, and the filament bundles are generally influenced by the fact that the lifting roller is swung due to the pulling force of the lifting travel is large.
Disclosure of Invention
The invention provides a godet lifting device of an extractor, aiming at the problems that the existing lifting device is easy to be corroded by an extracting agent, is unstable to operate, has a large stroke, is inconvenient to stop in a midway, and is easy to tilt and swing, so that tows are easy to break.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides an extraction machine godet elevating gear, includes holds the case, holds the fixed first guide that is provided with in top of case, holds the godet in the case, is connected with the loop bar that slides each other between the godet and the first guide above, and the internal thread of loop bar is connected with the threaded rod, connects the actuating source on the threaded rod;
The lower end of the loop bar is arranged in a sealing way, and an adjusting mechanism which is used for adjusting the position of the godet and is arranged in a sliding way with the first guide piece is arranged on the outer side face of the loop bar.
Compared with the prior art, the invention has the beneficial effects that the first guide piece is arranged to provide vertical up-down lifting guide movement so as to avoid shaking in the lifting process, keep lifting stability, realize stop at any position in a thread driving mode, reduce outward overflow of extractant volatilization from a gap after lifting through the sleeve rod and the threaded rod and seal the lower end of the sleeve rod, ensure environmental safety, and the adjusting mechanism can adjust the extending position between the sleeve rod and the threaded rod so as to ensure that the sleeve rods on two sides of the godet roll have the same up-down lifting amount, thereby enabling the godet roll to work in a horizontal state so as to avoid inclined swing of the godet roll and prevent filament bundles from breaking during extraction.
As a further improvement of the scheme, the adjusting mechanism comprises a sliding seat which is fixed at the top of the loop bar and is mutually arranged in a sliding manner with the first guide piece, a spline housing is fixedly arranged above the sliding seat, and a thread bushing which is mutually in threaded connection with the threaded rod is connected in an inner cavity of the spline housing in a spline manner;
the outer side of the thread bush is fixedly provided with an outer joint bush, and the outer joint bush and the spline bush are respectively in threaded connection with an adjusting knob.
As a further improvement of the scheme, a stopping piece for preventing the thread bush and the spline bush from being separated from each other is fixedly arranged at the top of the spline bush.
The improved technical effect is that the spline housing and the external sleeve can be driven to move in the same direction or opposite directions by rotating the adjusting knob, so that the upper and lower positions of the spline housing are adjusted, and the upper and lower extending positions of the sleeve rod can be changed by rotating the adjusting knob when the godet is inclined and deflected, so that the godet is promoted to be horizontal.
As a further improvement of the scheme, the godet is rotatably arranged below the supporting seat, and the top of the supporting seat is connected with the lower end of the loop bar;
The lower end of one loop bar is hinged with the supporting seat, the lower end of the other loop bar is provided with a connecting pin, the connecting pin is connected with the connecting seat at the top of the supporting seat, the connecting seat is also provided with a movable groove which is convenient for the supporting seat and the loop bar to swing mutually, and the connecting pin moves within the range limited by the movable groove.
The improved technical effect is that the movable groove can enable the connecting pin to move within a limited range, so that when the sleeve rod moves up and down, the inclined state of the godet is adjusted, and the movable groove can avoid interference during adjustment.
As a further improvement of the scheme, extension columns which are lifted outwards are fixedly arranged at two ends of the supporting seat, and rollers are rotatably arranged on the extension columns;
The extraction box is arranged below the accommodating box, a plurality of second guide pieces which are in contact with the rollers are arranged on the inner wall of the extraction box, and limiting pieces for limiting the extending columns are arranged at the lower ends of the second guide pieces.
The improved technical effect is that the second guide piece can play a limiting role on the roller when the godet moves downwards, so that the situation that the end part appears in overlong stroke is unstable due to swing is avoided, the limiting piece can limit the extension column, and the stability of the godet on the guide wire of the silk bundle is maintained during extraction operation.
As a further improvement of the scheme, the inner cavity wall of the accommodating box is hinged with the isolation door, the inner wall of the accommodating box is also provided with a limiting plate for preventing the isolation door from overturned upwards, and the limiting plate is fixedly provided with a magnetic attraction piece for adsorbing the isolation door to keep the isolation door to close the lower side opening.
As a further improvement of the scheme, a plurality of supporting pin columns are fixedly arranged on the side wall of the inner cavity of the accommodating box, pull wires with two ends fixed with the isolation doors respectively are wound on the supporting pin columns, and when the godet rolls move upwards, the extending columns hook the pull wires to pull the isolation doors upwards to be closed;
And a driving piece for driving the isolation door to overturn downwards is further arranged between the isolation door and the accommodating box, and the downward overturning force provided by the driving piece is smaller than the attraction force of the magnetic attraction piece to the isolation door.
The improved technical effect is that the godet can be accommodated in a relatively closed space through the accommodating box, the isolation door can be pulled upwards to be closed under the condition that the extension column pulls the pull wire when the godet moves upwards, and the isolation door is kept in a closed state continuously under the adsorption of the magnetic attraction piece, so that the residual extractant on the godet and the supporting seat is isolated in the accommodating box when volatilized, the extractant is prevented from volatilizing to the outside, the overflow of toxic gas is reduced, and the protection effect is achieved.
As a further improvement of the scheme, the end part of the extension column is fixedly provided with a guide piece which is contacted with the inner wall of the accommodating box so as to facilitate the stay wire to be hung on the extension column.
The improved technical effect is that the guide piece is arranged to be convenient for the stay wire to be hung on the guide piece smoothly, so that the stay wire can be pulled by the extension column smoothly to close the isolation door when the godet roller moves upwards.
As a further improvement of the scheme, the supporting seat is provided with a mounting seat with a downward opening, and the mounting seat is fixedly provided with a limiting sleeve;
The end of the godet is sleeved with a shaft sleeve, the outer side of the shaft sleeve is sleeved with a rotating piece, the rotating piece rotates in the limiting sleeve, and the end of the godet is also fixedly provided with a baffle for preventing the rotating piece and the shaft sleeve from separating.
The improved technical effect is that the rotating piece and the limiting sleeve rotate mutually, so that the whole outer edge of the rotating piece is in a worn state in the long-time operation process, direct wear of the godet is avoided, the cost is saved, and the problem of inclination of the godet caused by wear is reduced.
As a further improvement of the scheme, an air inlet pipe for blowing air into the accommodating box is arranged on one side wall of the accommodating box, and a plurality of air ejector pipes which are arranged towards the middle are connected to the air inlet pipe;
The other side wall of the accommodating box is also provided with an exhaust pipe which is convenient for exhausting the air in the accommodating box outwards.
The improved technical effect is that the volatilization of the residual extractant on the godet and the supporting seat can be accelerated by blowing air into the accommodating box, and meanwhile, the exhaust pipe is arranged to suck the volatilized extractant outwards, so that the residue in the air is reduced, and the accommodating box can be conveniently overhauled, and the poisoning of personnel is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1 in the direction A-A;
FIG. 3 is a schematic view of a partial enlarged structure at B in FIG. 1;
FIG. 4 is a schematic view of a partial enlarged structure at C in FIG. 2;
FIG. 5 is a schematic view of a partial enlarged structure at D in FIG. 2;
FIG. 6 is a schematic view of a partial enlarged structure at E in FIG. 2;
FIG. 7 is a schematic view of a partial enlarged structure at F in FIG. 2;
FIG. 8 is a schematic view of a partial enlarged structure at G in FIG. 2;
FIG. 9 is a schematic view of a partial enlarged structure at H in FIG. 2;
FIG. 10 is a schematic view of a partial enlarged structure at I in FIG. 3;
FIG. 11 is a schematic cross-sectional view of the structure of FIG. 9 in the J-J direction;
FIG. 12 is a schematic view of an adjustment mechanism;
FIG. 13 is a schematic view of a rotating member;
fig. 14 is a schematic structural view of the baffle.
10 Parts of accommodating box, 11 parts of first guide piece, 12 parts of guide roll, 13 parts of sleeve rod, 131 parts of connecting pin, 132 parts of sliding seat, 133 parts of spline sleeve, 134 parts of thread sleeve, 135 parts of outer sleeve, 136 parts of adjusting knob, 137 parts of blocking piece, 14 parts of threaded rod, 15 parts of supporting seat, 151 parts of connecting seat, 152 parts of movable groove, 153 parts of installation seat, 16 parts of extending column, 17 parts of roller, 18 parts of extracting box, 19 parts of second guide piece, 20 parts of limiting piece, 21 parts of isolating door, 22 parts of limiting plate, 23 parts of magnetic attraction piece, 24 parts of supporting pin, 25 parts of pull wire, 26 parts of air injection pipe, 27 parts of air inlet pipe, 28 parts of exhaust pipe, 29 parts of guide piece, 30 parts of sleeve, 31 parts of rotating piece, 32 parts of blocking piece, 33 parts of shaft sleeve, 34 parts of blind hole, 35 parts of square body.
Detailed Description
The following detailed description of the invention, in conjunction with the examples, is intended to be merely exemplary and explanatory and should not be construed as limiting the scope of the invention in any way, as described in detail below, in order to provide a better understanding of the invention as embodied in the present invention.
As shown in fig. 1-14, the concrete scheme of the embodiment is that the device comprises a holding box 10, a first guide piece 11 is fixedly arranged above the holding box 10, the first guide piece 11 is a plurality of guide posts, a godet 13 which is arranged in a sliding manner with the first guide piece 11 is connected above the godet 12 in the holding box 10, a threaded rod 14 is connected in the godet 13 in a threaded manner, a driving source is connected to the threaded rod 14, a motor is arranged as the driving source, the motor and the first guide piece 11 are fixedly arranged with each other, and an output shaft is in transmission connection with the threaded rod 14, so that the godet 13 can be driven to lift up and down when the motor drives the threaded rod 14 to rotate, and stability in the lifting process is kept under the guidance of the first guide piece 11, referring to fig. 4;
By sealing the lower end of the loop bar 13, the extractant can be prevented from entering the loop bar 13 when the extractant downwardly stretches into the extractant, so that the extractant can be isolated from a mounting gap between the loop bar 13 and a threaded rod 14 and can be prevented from volatilizing from the mounting gap, and the set regulating mechanism can regulate the extension length of the loop bar 13 so that the godet 12 can conduct yarn guiding operation in a horizontal state;
an extraction box 18 is arranged below the containing box 10, an extraction agent and a water seal layer positioned above the extraction agent are filled in the extraction box 18, and an opening communicated with the extraction box 18 is arranged below the containing box 10.
As shown in fig. 4 and 12, as a preferred mode of the above embodiment, the adjusting mechanism includes a sliding seat 132 fixed on the top of the loop bar 13 and slidably disposed with the first guide member 11, a spline housing 133 is fixedly disposed above the sliding seat 132, a threaded sleeve 134 in threaded connection with the threaded rod 14 is connected in an inner cavity of the spline housing 133, and the spline housing 133 and the threaded sleeve 134 are connected by adopting a spline, so that the threaded sleeve 134 can be prevented from rotating along with the threaded rod 14, and thus the rotation limit of the threaded sleeve 134 is achieved;
the outer sleeve 135 is fixedly arranged on the outer side of the threaded sleeve 134, the outer sleeve 135 and the spline sleeve 133 are respectively in threaded connection with the adjusting knob 136, and the threads connected between the outer sleeve 135 and the spline sleeve 133 are opposite threads, so that when the adjusting knob 136 is rotated, the position between the outer sleeve 135 and the spline sleeve 133 can be changed, the downward extending length of the sleeve rod 13 can be adjusted, the horizontal state of the wire guide roller 12 can be adjusted conveniently, a fastening bolt is arranged on the outer side of the adjusting knob 136, and after the position of the sleeve rod 13 is adjusted to a proper distance, the position between the adjusting knob 136 and the sliding seat 132 can be fixed by screwing the fastening bolt.
As a preferable mode of the above embodiment, the top of the spline housing 133 is fixedly provided with a stopper 137 for preventing the thread housing 134 and the spline housing 133 from being separated from each other, and as shown in fig. 12, the stopper 137 is of an annular structure and is fixed to the top of the spline housing 133 by a bolt to play a limiting role in upwardly separating the thread housing 134.
As shown in fig. 2,6, 7, 8, 9, 11, 13 and 14, as a preferred mode of the above embodiment, the godet 12 is rotatably disposed under the support base 15, and the top of the support base 15 is connected with the lower end of the loop bar 13;
The lower end of one loop bar 13 is hinged with the supporting seat 15, the lower end of the other loop bar 13 is provided with a connecting pin 131, the connecting pin 131 is connected with a connecting seat 151 at the top of the supporting seat 15, a movable groove 152 which is convenient for the supporting seat 15 and the loop bar 13 to swing mutually is further arranged on the connecting seat 151, the connecting pin 131 moves within a range limited by the movable groove 152, and referring to fig. 7 and 8, therefore, through the hinged arrangement between one loop bar 13 and the supporting seat 15, the other loop bar 13 and the supporting seat 15 move within a range limited by the movable groove 152, the loop bar 13 and the supporting seat 15 can swing around the position of the hinged end when the upper and lower positions of the loop bar 13 are adjusted, thereby being beneficial to adjusting the supporting seat 15 and the guide roller 12 into a horizontal working state, avoiding the inclination of the guide roller 12, and the structure of the movable groove 152 can avoid interference during adjustment.
The two ends of the supporting seat 15 are fixedly provided with extension columns 16 which rise outwards, specifically, the supporting seat 15 is provided with a mounting seat 153 with an opening arranged downwards, the extension columns 16 are fixedly arranged on the mounting seat 153, the extension columns 16 are rotatably provided with rollers 17, and referring to fig. 6, 9 and 11, the inner wall of the extraction box 18 is provided with a plurality of second guide pieces 19 which are mutually contacted with the rollers 17, the second guide pieces 19 are specifically provided with guide sliding grooves, the lower ends of the second guide pieces 19 are provided with limiting pieces 20 which limit the extension columns 16, the limiting pieces 20 are limiting blocks, when the loop bar 13 drives the supporting seat 15 and the godet 12 to move into the extraction box 18, the rollers 17 can be limited by the downward guide of the second guide pieces 19 and the contact of the rollers 17, and therefore the situation that the godet 12 and the supporting seat 15 shake and the position are unstable due to stroke growth is avoided.
The limiting sleeve 30 is fixedly arranged on the mounting seat 153, the mounting seat 153 is of a plate-shaped structure with a downward opening and a C shape, the limiting sleeve 30 is fixed on the mounting seat 153 through bolts, referring to fig. 6, the shaft sleeve 33 is sleeved at the end part of the godet 12, the rotating member 31 is sleeved at the outer side of the shaft sleeve 33, the rotating member 31 rotates in the limiting sleeve 30, the baffle 32 for preventing the rotating member 31 and the shaft sleeve 33 from separating is fixedly arranged at the end part of the godet 12, the baffle 32 is plate-shaped and plays a role of blocking the rotating member 31 and the shaft sleeve 33, separation is avoided, a boss protruding outwards is arranged on the baffle 32, a notch for accommodating the boss on the baffle 32 is further arranged on the rotating member 31, so that the positions of the rotating member 31 and the baffle 32 are mutually fixed, friction is avoided, the rotating member 31 and the limiting sleeve 30 are arranged, when the godet 12 is overhauled, the godet 12 is convenient to detach and the rotating member 31 is arranged, the wire guide roller 12 can be replaced, and the inclined wire guide roller 12 is prevented from being replaced, and the problem of using the godet 12 is reduced, and the wire is prevented from being replaced.
As shown in fig. 1,2, 3, 5 and 10, as a preferred mode of the above embodiment, an isolation door 21 is hinged on the inner cavity wall of the accommodating box 10, and a limiting plate 22 for preventing the isolation door 21 from turning upwards excessively is further arranged on the inner wall of the accommodating box 10, and referring to fig. 10, a magnetic attraction piece 23 for adsorbing the isolation door 21 to keep the lower opening of the isolation door 21 closed is fixedly arranged on the limiting plate 22, and the magnetic attraction piece 23 is specifically a permanent magnet.
A plurality of supporting pins 24 are fixedly arranged on the side wall of the inner cavity of the accommodating box 10, as shown in fig. 3, stay wires 25 with two ends fixed with the isolation door 21 respectively are wound on the supporting pins 24, when the godet 12 moves upwards, the extension posts 16 hook the stay wires 25 to pull the isolation door 21 upwards to be closed, a driving piece for driving the isolation door 21 to turn downwards is also arranged between the isolation door 21 and the accommodating box 10, the downward turning force provided by the driving piece is smaller than the suction force of the magnetic attraction piece 23 on the isolation door 21, and concretely, the driving piece can be provided with a spring or a torsion spring and the like and mainly provides the force for pulling the godet 12 downwards, and in the embodiment, the torsion spring (not shown in the drawing) is selected;
The specific opening and closing of the isolation door 21 is controlled by the up-and-down movement of the godet 12, for example, when the isolation door 21 is closed, the godet 12 should be located inside the accommodating box 10 at this time, so when the godet 12 is driven by the loop bar 13 to move upwards, the extension column 16 hooks the pull wire 25 upwards, when the extension column moves upwards continuously, the pull wire 25 pulls the isolation door 21 to close upwards, at this time, the isolation door 21 is absorbed by the magnetic attraction piece 23 to realize self-locking, and when the isolation door 21 needs to be opened, the godet 12 is driven to push the godet 12 downwards to push the isolation door 21 downwards to swing downwards by pushing the threaded rod 14 downwards, at this time, the attraction force of the magnetic attraction piece 23 is insufficient to absorb the isolation door 21, and the isolation door 21 is opened downwards under the pushing of the self gravity of the torsion spring and the isolation door 21.
In order to enable the extension pole 16 to move upward and accurately hook the pull wire 25, the end of the extension pole 16 is fixedly provided with a guide piece 29 contacting the inner wall of the accommodating box 10, and the guide piece 29 can enable the pull wire 25 to smoothly slide onto the extension pole 16, as can be seen in fig. 6.
In order to reduce the danger brought by the extractant, an air inlet pipe 27 for blowing air into the accommodating box 10 is arranged on one side wall of the accommodating box 10, a plurality of air ejector pipes 26 which are arranged towards the middle are connected to the air inlet pipe 27, the air blown out from the air ejector pipes 26 is blown onto the godet 12 and the supporting seat 15, so that the extractant remained on the surface of the air ejector pipes can be volatilized quickly, the residue is reduced, an exhaust pipe 28 which is convenient for exhausting the air in the accommodating box 10 outwards is arranged on the other side wall of the accommodating box 10, and a suction pump can be connected to the exhaust pipe 28, so that the extractant in the accommodating box 10 can be pumped outwards through the exhaust pipe 28, and the bottom of the accommodating box 10 is closed through the isolating door 21, so that the diffusion of the extractant is reduced, thereby being beneficial to removal;
Secondly, another reason for setting up and holding the case 10 is also in order to change and overhaul on the godet 12, specifically, has set up blind hole 34 in the both sides position that holds case 10, and blind hole 34 can open and close, when the maintenance, through opening the back with blind hole 34, inserts the flitch 35, can play the supporting role to godet 12, can overhaul this moment, consequently in order to overhaul the safety, need clear up the extractant on the godet 12 in advance, avoid personnel to poison.
It should be noted that, in this document, the terms include, comprise, or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The principles and embodiments of the present invention are described herein by applying specific examples, and the above examples are only used to help understand the method and core idea of the present invention. The foregoing is merely illustrative of the preferred embodiments of the invention, and it will be appreciated that numerous modifications, adaptations and variations of the invention can be made by those skilled in the art without departing from the principles of the invention, and that other features and advantages of the invention can be combined in any suitable manner, and that no improvement in the design or design of the invention is intended to be applied directly to other applications.
Claims (8)
1. The utility model provides an extraction machine godet elevating gear, its characterized in that includes holding case (10), holds the fixed first guide (11) that is provided with in top of case (10), holds godet (12) in holding case (10), and the top of godet (12) is connected with and slides the loop bar (13) that sets up each other between first guide (11), and the internal thread of loop bar (13) is connected with threaded rod (14), connects the actuating source on threaded rod (14);
The lower end of the loop bar (13) is arranged in a sealing way, and an adjusting mechanism which is used for adjusting the position of the godet (12) and is arranged in a sliding way with the first guide piece (11) is arranged on the outer side surface of the loop bar (13);
The adjusting mechanism comprises a sliding seat (132) fixed at the top of the loop bar (13) and arranged in a sliding manner with the first guide piece (11), a spline housing (133) is fixedly arranged above the sliding seat (132), and a thread housing (134) in threaded connection with the threaded rod (14) is connected in an inner cavity of the spline housing (133) through a spline;
An outer sleeve (135) is fixedly arranged on the outer side of the threaded sleeve (134), and the outer sleeve (135) and the spline sleeve (133) are respectively connected with an adjusting knob (136) in a threaded manner;
the godet roller (12) is rotatably arranged below the supporting seat (15), and the top of the supporting seat (15) is connected with the lower end of the loop bar (13);
The lower end of one loop bar (13) is hinged with the supporting seat (15), the lower end of the other loop bar (13) is provided with a connecting pin (131), the connecting pin (131) is connected with a connecting seat (151) at the top of the supporting seat (15), a movable groove (152) which is convenient for the supporting seat (15) and the loop bar (13) to swing mutually is further arranged on the connecting seat (151), and the connecting pin (131) moves within a range limited by the movable groove (152).
2. The godet lifting device of an extractor according to claim 1, characterized in that a stopper (137) for preventing the thread bush (134) and the spline bush (133) from being separated from each other is fixedly provided at the top of the spline bush (133).
3. The godet lifting device of the extractor according to claim 1, wherein the two ends of the supporting seat (15) are fixedly provided with extension columns (16) which are lifted outwards, and the extension columns (16) are rotatably provided with rollers (17);
the extraction box (18) is arranged below the accommodating box (10), a plurality of second guide pieces (19) which are mutually contacted with the rollers (17) are arranged on the inner wall of the extraction box (18), and a limiting piece (20) for limiting the extending column (16) is arranged at the lower end of the second guide pieces (19).
4. A godet lifting device of an extractor according to claim 3, characterized in that an isolation door (21) is hinged on the inner cavity wall of the accommodating box (10), a limiting plate (22) for preventing the isolation door (21) from turning upwards excessively is further arranged on the inner wall of the accommodating box (10), and a magnetic attraction piece (23) for adsorbing the isolation door (21) to keep the isolation door (21) to close the lower opening is fixedly arranged on the limiting plate (22).
5. The godet lifting device of an extractor according to claim 4, wherein a plurality of supporting pins (24) are fixedly arranged on the side wall of the inner cavity of the accommodating box (10), stay wires (25) with two ends fixed with the isolation doors (21) respectively are wound on the supporting pins (24), and when the godet (12) moves upwards, the extension posts (16) hook the stay wires (25) to pull the isolation doors (21) upwards to be closed;
A driving piece for driving the isolation door (21) to turn downwards is further arranged between the isolation door (21) and the accommodating box (10), and the downward turning force provided by the driving piece is smaller than the attraction force of the magnetic attraction piece (23) to the isolation door (21).
6. The godet lifting device of an extractor according to claim 5, characterized in that the end of the extension column (16) is further fixedly provided with a guiding piece (29) in contact with the inner wall of the housing box (10) for hanging the pull wire (25) onto the extension column (16).
7. The godet lifting device of the extractor according to claim 1, characterized in that a mounting seat (153) with a downward opening is arranged on the supporting seat (15), and a limiting sleeve (30) is fixedly arranged on the mounting seat (153);
The end part of the godet (12) is sleeved with a shaft sleeve (33), the outer side of the shaft sleeve (33) is sleeved with a rotating piece (31), the rotating piece (31) rotates in the limiting sleeve (30), and the end part of the godet (12) is also fixedly provided with a baffle (32) for preventing the rotating piece (31) and the shaft sleeve (33) from separating.
8. The godet lifting device of the extractor according to claim 1, wherein an air inlet pipe (27) for blowing air into the accommodating box (10) is arranged on one side wall of the accommodating box (10), and a plurality of air ejector pipes (26) which are arranged towards the middle are connected to the air inlet pipe (27);
The other side wall of the accommodating box (10) is also provided with an exhaust pipe (28) which is convenient for exhausting the air in the accommodating box (10) outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411330694.5A CN118835333B (en) | 2024-09-24 | 2024-09-24 | A lifting device for wire guide roller of extraction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411330694.5A CN118835333B (en) | 2024-09-24 | 2024-09-24 | A lifting device for wire guide roller of extraction machine |
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| Publication Number | Publication Date |
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| CN118835333A CN118835333A (en) | 2024-10-25 |
| CN118835333B true CN118835333B (en) | 2025-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202411330694.5A Active CN118835333B (en) | 2024-09-24 | 2024-09-24 | A lifting device for wire guide roller of extraction machine |
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| Country | Link |
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| CN (1) | CN118835333B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214271118U (en) * | 2020-12-11 | 2021-09-24 | 浙江金昊新材料有限公司 | Extraction tank convenient to maintain and used in wet spinning production line |
| CN219119741U (en) * | 2022-12-06 | 2023-06-02 | 天津市富星达链条有限公司 | Spline type spiral guiding transmission mechanism |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298205B (en) * | 2008-07-02 | 2010-06-23 | 林孝余 | Printer roller platen rotation angle adjusting method and apparatus |
| CN202270384U (en) * | 2011-10-24 | 2012-06-13 | 连云港神特新材料有限公司 | Anti-explosion extracting tank |
| CN203834073U (en) * | 2014-02-18 | 2014-09-17 | 江苏神泰科技发展有限公司 | Water seal type tetrachloroethylene extraction plant |
| CN213308132U (en) * | 2020-05-12 | 2021-06-01 | 青岛豪江智能科技股份有限公司 | Lifting column with self-guiding function |
| CN219114008U (en) * | 2022-12-09 | 2023-06-02 | 江苏长腾汽车焊装设备有限公司 | Support for panel beating |
| CN219059228U (en) * | 2022-12-28 | 2023-05-23 | 江苏锵尼玛新材料股份有限公司 | Liftable reducing pressure silk roller for extraction |
| CN116943276B (en) * | 2023-07-06 | 2024-07-16 | 邵阳纺织机械有限责任公司 | Layered overflow system of extractor |
-
2024
- 2024-09-24 CN CN202411330694.5A patent/CN118835333B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214271118U (en) * | 2020-12-11 | 2021-09-24 | 浙江金昊新材料有限公司 | Extraction tank convenient to maintain and used in wet spinning production line |
| CN219119741U (en) * | 2022-12-06 | 2023-06-02 | 天津市富星达链条有限公司 | Spline type spiral guiding transmission mechanism |
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| CN118835333A (en) | 2024-10-25 |
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