CN102912496A - Automatic tube drawing device of doffer - Google Patents
Automatic tube drawing device of doffer Download PDFInfo
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- CN102912496A CN102912496A CN2012104513125A CN201210451312A CN102912496A CN 102912496 A CN102912496 A CN 102912496A CN 2012104513125 A CN2012104513125 A CN 2012104513125A CN 201210451312 A CN201210451312 A CN 201210451312A CN 102912496 A CN102912496 A CN 102912496A
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Abstract
The invention belongs to the technical field of textile equipment, and relates to an automatic tube drawing device of a doffer. A main air cylinder component and a reducing motor are connected onto a doffer frame respectively; a bracket for mounting a guiding wheel is fixed on the doffer frame; a gear is meshed with racks fixed on the doffer; a driving shaft is mounted in a bearing pedestal of a driving rocker arm and is supported through a rolling bearing; a front driving rocker arm and a rear driving rocker arm are in key joint with and fixedly mounted onto the driving shaft respectively; a driving rocker arm guiding shaft is fixedly mounted in holes corresponding to the front driving rocker arm and the rear driving rocker arm; a driven rocker arm is supported through a sliding bearing mounted in a driven rocker arm bracket and is mounted on a pin shaft for a driven rocker arm in an interference fit manner; a driven rocker arm guiding shaft is mounted in a hole corresponding to the driven rocker arm; and a connecting rod is mounted on the driving rocker arm guiding shaft and the driven rocker arm guiding shaft, and performs reciprocating motion along the two guiding shafts. The automatic tube drawing device has reliable principle, simple structure, high tube drawing effective rate and friendly production environment, is safe in operation and running, and saves human resources.
Description
Technical field:
The invention belongs to the Weaving device technical field, relate to a kind of doffer automatic tube drawing device for fine spining machine, particularly a kind of can the simulating hand tube drawing action and can realize the doffer automatic tube drawing device of automatic tube drawing.
Background technology:
The present existing cotton spinning spindle of China is 1.15 hundred million ingots according to statistics, except the fine spining machine of some advanced persons' large number of spindles adopts the collective doffing, being no less than 95% spindle is installed on 480 ingots and the following fine spining machine, adopt electro-automatic doffer doffs except small part in these fine spining machines, most of fine spining machine still adopts the mode of manually doffing, recruitment is many, and labour intensity is large, and production efficiency is lower.At present, many regional textile enterprise recruitment difficulty, the recruitment cost improves constantly, and market is to the increase in demand of automatic doffer.Existing electro-automatic doffer is to adopt pre-pine dish and the dish that doffs to shovel to pull out and promote spool, horizontal by the pre-pine dish at certain inclination angle with doff dish in advancing with dolly, except the vertical stress component of yarn is pulled out in generation, also produce horizontal component, horizontal component just may break spindle and damage cop surface, and this is that the high-quality yarn of spinning institute is unacceptable.For thoroughly addressing this problem, many industry scientific research personnel are seeking to adopt feed collet clamping spool top and from begin the scheme of tube drawing perpendicular to the rail top side location, because the connecting rod of clamping device is housed in the tube drawing process to be moved freely in the axis of guide, so spindle blade does not laterally stress substantially, can not damage spindle, and feed collet does not contact the surface of cop when pulling out yarn, therefore cop can be not impaired yet, realize again the optimization of full spool mobile route in the tube drawing process by the appropriate design mechanism parameter, effectively avoid the interference of spool and fine spining machine and spool and spindle blade in the tube drawing process; But technique scheme so far; But technique scheme there is not yet concrete utilization or open so far.
Summary of the invention:
The object of the invention is to overcome the shortcoming that prior art exists, realize the automatic tube drawing function of doffer, namely by clamping device with full spool from the top clamping, finish efficiently, reliably the tube drawing function; Effectively solve the damage that existing electro-automatic doffer shovel pulls out and produce when promoting spool horizontal component causes spindle and cop surface, further improve operating efficiency and the reliability of doffer pipe drawing device, a kind of brand-new doffer automatic tube drawing device is provided.
To achieve these goals, agent structure of the present invention comprises frame, master cylinder assembly, reducing motor, directive wheel, tooth bar, gear, drive crank bearing block, driving shaft, front drive crank, spool clamping device, the drive crank axis of guide, reset cylinder assembly, the driven rocking bar axis of guide, driven rocking bar, driven rocking bar bearing pin, driven rocker bracket, rear drive crank, handle rotating shaft, eccentric wheel, handle, slide block, spring and universal caster wheel assembly; Master cylinder assembly and reducing motor are connected on the frame made from steel square tube and Plate Welding with four M8 bolts respectively, directive wheel is fixed on the support with the steel bearing pin, the support that directive wheel is installed is bolted on the frame with M8, and the gear of steel adopts key to connect to link to each other with motor shaft and is meshed with the tooth bar of steel on being fixed on doffer; The driving shaft of doing with No. 45 steels is installed in the drive crank bearing block of steel and by rolling bearing it is supported, the front drive crank of steel be connected that drive crank is installed in respectively on the driving shaft and by key connect realize circumferentially fixing; The drive crank axis of guide is fixedly mounted in hole corresponding to front drive crank and rear drive crank, and axial restraints are realized with two M12 fastening nuts in two ends; The driven rocking bar of doing with No. 45 steels with bearing pin by being installed in the sliding supported condition in the driven rocker bracket, the driven rocking bar of two steel is installed in driven rocking bar with on the bearing pin by interference fit, and the driven rocking bar axis of guide of steel is installed in hole corresponding to driven rocking bar and realizes fastening by the holding screw connection; Connecting rod is installed on the drive crank axis of guide and the driven rocking bar axis of guide by matched in clearance, and moves back and forth along two axis of guides; The reset cylinder assembly is joined with bolts on connecting rod, the original position that reset cylinder components drive spool clamping device is got back to right-hand member when rear drive crank arrives horizontal level; The guide rail of two steel links together with four M8 screws and connecting rod respectively, the slide plate of steel is installed in two guide rails, and and two guide rails form moving sets, sends cylinder assembly to and be connected on the connecting rod of steel with screw by support, and the slide plate that drives steel moves back and forth; Be used for clamping feed collet that the 65Mn steel of spool does links to each other with slide plate with the contour bolt of M8 and forms rotary pair; The feed collet connecting rod that the 65Mn steel is done links to each other with bearing pin with feed collet assembly, steel connecting plate and forms rotary pair, and connecting plate is installed in the dovetail slideway of slide plate; Clamping cylinder is connected on the slide plate by support with screw and drives connecting plate and moves back and forth in the dovetail slideway of slide plate, realizes the clamping of feed collet and loosens; The polyurethane fixture block is installed in the groove of feed collet with the mode of bonding; Slide block forms moving sets by two bearing pins and long slot bore on the frame, and handle is connected with eccentric wheel to connect with key and is linked to each other with rotating shaft with handle, and moves down in the long slot bore of frame by the slide block of eccentric wheel driving; The axis of guide in the universal caster wheel assembly forms moving sets with the sliding bearing that is installed in the slide block, and when slide block moved down under the eccentric wheel effect, the spring force that is installed in the Compress Spring generation on the axis of guide was upwards raised motor-driven carrier integral body.
Frame of the present invention and universal caster wheel assembly form movably motor-driven carrier, are rotated by the reducing motor driven wheel, and gear is at the uniform velocity mobile with the tooth bar engagement driving electric dolly that is fixed on the doffer; Automatic tube drawing device is installed on the motor-driven carrier, and swing type master cylinder assembly, front drive crank, rear drive crank, spool clamping device, driven rocking bar and frame coordinated type cooperate assembling to consist of the action of series combined mechanism realization tube drawing; Initiatively thereby the piston rod in the cylinder drives the clamping device that is installed on the connecting rod and does plane motion and finish the simulating hand tube drawing and move with drive crank is hinged and drive the drive crank reciprocally swinging; Be installed on the connecting rod the spool clamping device by send to cylinder assembly drive slide plate in guide rail, move forward and backward realize feed collet stretching out and the action that bounce back, clamping cylinder Component driver connecting plate move and through the clamping of feed collet connecting rod driving feed collet realization feed collet with unclamp action; The action of master cylinder Component driver series combined mechanism realized the tube drawing function after the inserted polyurethane fixture block that is shaped with in feed collet, feed collet clamped spool; The master cylinder assembly is moved chronologically by Controlled by Programmable Controller, when motor-driven carrier moves to the position, drive crank put that 60 degree arrive horizontal levels and near spool to be pulled out on the doffer before and after the master cylinder components drive, after motor-driven carrier arrives assigned address, photoelectric sensor sends signal and makes and send cylinder action to, spool to be pulled out on the feed collet fast approaching doffer; On feed collet and the doffer after the spool that pulls out is aimed at, the clamping cylinder action drives feed collet that will begin in a minute clamps spool, at this moment, motor-driven carrier continues at the uniform velocity to advance, the spool clamping device is with respect to the doffer transfixion, the drive crank axis of guide and the driven rocking bar axis of guide relatively move with respect to the spool clamping device, and reset cylinder components drive spool clamping device returns to initiating means and prepares the next operation cycle of beginning after the tube drawing action is finished; The connecting rod that the spool clamping device is housed is installed on the drive crank axis of guide and the driven rocking bar axis of guide, the length of the drive crank axis of guide and the driven rocking bar axis of guide lengthens, and reserves the spool clamping device and clamps when doffing pipe because keeping static space required when producing relative slippage with the drive crank axis of guide and the driven rocking bar axis of guide; The motor-driven carrier that pipe drawing device is installed is comprised of frame, directive wheel and universal caster wheel assembly, the motion of motor-driven carrier is rotated by the reducing motor driven wheel and is realized the location that two contacts side surfaces of guiding wheel and rack realize motor-driven carrier and doffer with the tooth bar engagement that is contained on the doffer; Installation location for ease of motor-driven carrier and doffer, the motor-driven carrier arrangement for adjusting height that increase is comprised of with rotating shaft, eccentric wheel, handle, slide block and spring handle, handle, handle are connected the key connection to be connected as a whole with rotating shaft with eccentric wheel, upwards move handle, eccentric wheel rotates thereupon and promotes slide block and moves, under spring-force driven dual, the motor-driven carrier whole height suitably increases, and is convenient to adjust little truck position and makes directive wheel and rack bar side in the face of accurate; Move handle downwards, the motor-driven carrier whole height is descended, directive wheel and tooth bar contacts side surfaces realize the location of dolly and doffer.
Multi-bar linkage in the clamping device that the present invention relates to can be simulated the clamping action that finger motion is realized full spool; Realize the tube drawing action by the series combined mechanism that cranking block mechanism and four-bar linkage form; Clamping device is installed on the connecting rod of doing Planar Compound motion, realizes the optimization of full spool mobile route in the tube drawing process by the appropriate design mechanism parameter, avoids the interference of spool and doffer and spool and spindle blade in the tube drawing process; When realizing tube drawing work, upwards move handle, eccentric disc rotates thereupon, motor-driven carrier is upwards raised, and motor-driven carrier near doffer and with the gear align rack, is slowly rotated handle, motor-driven carrier falls, and keep in touch directive wheel and tooth bar side, the wheel and rack correct engagement; The reducing motor driven gear rotates, and it is at the uniform velocity mobile along tooth bar that gear drives motor-driven carrier with being installed in the tooth bar engagement on the doffer; When motor-driven carrier moved to certain position, master cylinder promoted initiatively fork and put that 60 degree arrive horizontal levels and near spool, after motor-driven carrier arrived assigned address, photoelectric sensor sent signal, makes and sends cylinder action, feed collet fast approaching material pipe to; After this action is finished, clamping cylinder will begin in a minute the action drives feed collet from full spool top clamping spool, and at this moment, motor-driven carrier continues at the uniform velocity to advance, spool clamping device transfixion, the drive crank axis of guide and the driven rocking bar axis of guide relatively move with respect to the spool clamping device; Master cylinder promotes initiatively fork and upwards put 60 degree from horizontal level after feed collet clamps spool, drivening rod and be installed in clamping device on the connecting rod and move together and finish the tube drawing action.
When the present invention worked, clamping device clamped the full spool top from horizontal direction, and holding action can not injure yarn; Because clamping device can move freely in the axis of guide with connecting rod, the suffered cross force of spindle is little, can not cause damage to spindle in the tube drawing process; The appropriate design mechanism parameter is realized the optimization of full spool mobile route in the tube drawing process, avoids the interference of spool and doffer and spool and spindle blade in the tube drawing process; The quick combination that the motor-driven carrier arrangement for adjusting height that is comprised of with rotating shaft, eccentric wheel, handle, slide block and spring etc. handle can be realized motor-driven carrier and doffer easily with separate, reduce labor intensity dolly moves continuously, each working method that intermittently pulls up three full spools improves motor-driven carrier running stability and tube drawing operating efficiency.
The present invention compared with prior art, its design principle is reliable, and is simple in structure, the operation security of operation, the automatic efficient height of tube drawing, operating efficiency is good, production environment is friendly, saves human resources.
Description of drawings:
Fig. 1 is agent structure principle schematic of the present invention.
Fig. 2 is main body plan structure principle schematic of the present invention.
Fig. 3 is spool clamping device structural principle schematic diagram of the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing and by embodiment the present invention is further described.
Embodiment:
Agent structure in the present embodiment comprises frame 1, master cylinder assembly 2, reducing motor 3, directive wheel 4, tooth bar 5, gear 6, drive crank bearing block 7, driving shaft 8, front drive crank 9, spool clamping device 10, the drive crank axis of guide 11, reset cylinder assembly 12, the driven rocking bar axis of guide 13, driven rocking bar 14, driven rocking bar bearing pin 15, driven rocker bracket 16, rear drive crank 17, handle rotating shaft 18, eccentric wheel 19, handle 20, slide block 21, spring 22 and universal caster wheel assembly 23; Master cylinder assembly 2 and reducing motor 3 are connected on the frame 1 made from steel square tube and Plate Welding with four M8 bolts respectively, directive wheel 4 usefulness steel bearing pins are fixed on the support, the support that directive wheel 4 is installed is bolted on the frame 1 with M8, and the gear 6 of steel adopts keys to connect to link to each other with motor shaft and is meshed with the tooth bar 5 of steel on being fixed on doffer; The driving shaft 8 of doing with No. 45 steels is installed in the drive crank bearing block 7 of steel and by rolling bearing it is supported, the front drive crank 9 of steel be connected that drive crank 17 is installed in respectively on the driving shaft 8 and by key connect realize circumferentially fixing; The drive crank axis of guide 11 is fixedly mounted in the hole of front drive crank 9 and rear drive crank 17 correspondences, and axial restraint is realized with two M12 fastening nuts in two ends; The driven rocking bar of doing with No. 45 steels with bearing pin 15 by being installed in the sliding supported condition in the driven rocker bracket 16, the driven rocking bar 14 of two steel is installed in driven rocking bar with on the bearing pin 15 by interference fit, the driven rocking bar axis of guide 13 of steel be installed in the hole of driven rocking bar 14 correspondences and by holding screw connect realize fastening; Connecting rod 10I is installed on the drive crank axis of guide 11 and the driven rocking bar axis of guide 13 by matched in clearance, and moves back and forth along two axis of guides; Reset cylinder assembly 12 is joined with bolts on connecting rod 10I, and reset cylinder assembly 12 promotes the original position that spool clamping device 10 is got back to right-hand member when rear drive crank 17 arrives horizontal level; The guide rail 10H of two steel links together with four M8 screws and connecting rod 10I respectively, the slide plate 10B of steel is installed among two guide rail 10H, and and two guide rail 10H form moving sets, send cylinder assembly 10A to and be connected on the connecting rod 10I of steel with screw by support, and the slide plate 10B of driving steel moves back and forth; Be used for clamping feed collet 10C that the 65Mn steel of spool does links to each other with slide plate 10B with the contour bolt of M8 and forms rotary pair; The feed collet connecting rod 10G that the 65Mn steel is done links to each other with bearing pin with feed collet assembly 10C, steel connecting plate 10E and forms rotary pair, and connecting plate 10E is installed in the dovetail slideway of slide plate 10B; It is upper and drive connecting plate 10E and move back and forth in the dovetail slideway of slide plate 10B that clamping cylinder 10D is connected to slide plate 10B by support with screw, realizes the clamping of feed collet 10C and loosen; Polyurethane fixture block 10F is installed in the groove of feed collet 10C with the mode of bonding; Slide block 21 forms moving sets by two bearing pins and long slot bore on the frame 1, and handle 20 is connected with eccentric wheel to connect with key respectively and is linked to each other with rotating shaft 10 with handle, and moves down in the long slot bore of frame 1 by the slide block 21 of eccentric wheel 19 drivings; The axis of guide in the universal caster wheel assembly 23 forms moving sets with the sliding bearing that is installed in the slide block 21, and when slide block 21 moved down under eccentric wheel 19 effects, the spring force that is installed in Compress Spring 22 generations on the axis of guide was upwards raised motor-driven carrier integral body.
Claims (3)
1. a doffer automatic tube drawing device is characterized in that agent structure comprises frame, master cylinder assembly, reducing motor, directive wheel, tooth bar, gear, drive crank bearing block, driving shaft, front drive crank, spool clamping device, the drive crank axis of guide, reset cylinder assembly, the driven rocking bar axis of guide, driven rocking bar, driven rocking bar bearing pin, driven rocker bracket, rear drive crank, handle rotating shaft, eccentric wheel, handle, slide block, spring and universal caster wheel assembly; Master cylinder assembly and reducing motor are connected on the frame made from steel square tube and Plate Welding with four M8 bolts respectively, directive wheel is fixed on the support with the steel bearing pin, the support that directive wheel is installed is bolted on the frame with M8, and the gear of steel adopts key to connect to link to each other with motor shaft and is meshed with the tooth bar of steel on being fixed on doffer; The driving shaft of doing with No. 45 steels is installed in the drive crank bearing block of steel and by rolling bearing it is supported, the front drive crank of steel be connected that drive crank is installed in respectively on the driving shaft and by key connect realize circumferentially fixing; The drive crank axis of guide is fixedly mounted in hole corresponding to front drive crank and rear drive crank, and axial restraints are realized with two M12 fastening nuts in two ends; The driven rocking bar of doing with No. 45 steels with bearing pin by being installed in the sliding supported condition in the driven rocker bracket, the driven rocking bar of two steel is installed in driven rocking bar with on the bearing pin by interference fit, and the driven rocking bar axis of guide of steel is installed in hole corresponding to driven rocking bar and realizes fastening by the holding screw connection; Connecting rod is installed on the drive crank axis of guide and the driven rocking bar axis of guide by matched in clearance, and moves back and forth along two axis of guides; The reset cylinder assembly is joined with bolts on connecting rod, the original position that reset cylinder components drive spool clamping device is got back to right-hand member when rear drive crank arrives horizontal level; The guide rail of two steel links together with four M8 screws and connecting rod respectively, the slide plate of steel is installed in two guide rails, and and two guide rails form moving sets, sends cylinder assembly to and be connected on the connecting rod of steel with screw by support, and the slide plate that drives steel moves back and forth; Be used for clamping feed collet that the 65Mn steel of spool does links to each other with slide plate with the contour bolt of M8 and forms rotary pair; The feed collet connecting rod that the 65Mn steel is done links to each other with bearing pin with feed collet assembly, steel connecting plate and forms rotary pair, and connecting plate is installed in the dovetail slideway of slide plate; Clamping cylinder is connected on the slide plate by support with screw and drives connecting plate and moves back and forth in the dovetail slideway of slide plate, realizes the clamping of feed collet and loosens; The polyurethane fixture block is installed in the groove of feed collet with the mode of bonding; Slide block forms moving sets by two bearing pins and long slot bore on the frame, and handle is connected with eccentric wheel to connect with key and is linked to each other with rotating shaft with handle, and moves down in the long slot bore of frame by the slide block of eccentric wheel driving; The axis of guide in the universal caster wheel assembly forms moving sets with the sliding bearing that is installed in the slide block, and when slide block moved down under the eccentric wheel effect, the spring force that is installed in the Compress Spring generation on the axis of guide was upwards raised motor-driven carrier integral body.
2. doffer automatic tube drawing device according to claim 1, it is characterized in that frame and universal caster wheel assembly form movably motor-driven carrier, rotated by the reducing motor driven wheel, gear is at the uniform velocity mobile with the tooth bar engagement driving electric dolly that is fixed on the doffer; Automatic tube drawing device is installed on the motor-driven carrier, and swing type master cylinder assembly, front drive crank, rear drive crank, spool clamping device, driven rocking bar and frame coordinated type cooperate assembling to consist of the action of series combined mechanism realization tube drawing; Initiatively thereby the piston rod in the cylinder drives the clamping device that is installed on the connecting rod and does plane motion and finish the simulating hand tube drawing and move with drive crank is hinged and drive the drive crank reciprocally swinging; Be installed on the connecting rod the spool clamping device by send to cylinder assembly drive slide plate in guide rail, move forward and backward realize feed collet stretching out and the action that bounce back, clamping cylinder Component driver connecting plate move and through the clamping of feed collet connecting rod driving feed collet realization feed collet with unclamp action; The action of master cylinder Component driver series combined mechanism realized the tube drawing function after the inserted polyurethane fixture block that is shaped with in feed collet, feed collet clamped spool; The master cylinder assembly is moved chronologically by Controlled by Programmable Controller, when motor-driven carrier moves to the position, drive crank put that 60 degree arrive horizontal levels and near spool to be pulled out on the doffer before and after the master cylinder components drive, after motor-driven carrier arrives assigned address, photoelectric sensor sends signal and makes and send cylinder action to, spool to be pulled out on the feed collet fast approaching doffer; On feed collet and the doffer after the spool that pulls out is aimed at, the clamping cylinder action drives feed collet that will begin in a minute clamps spool, at this moment, motor-driven carrier continues at the uniform velocity to advance, the spool clamping device is with respect to the doffer transfixion, the drive crank axis of guide and the driven rocking bar axis of guide relatively move with respect to the spool clamping device, and reset cylinder components drive spool clamping device returns to initiating means and prepares the next operation cycle of beginning after the tube drawing action is finished; The connecting rod that the spool clamping device is housed is installed on the drive crank axis of guide and the driven rocking bar axis of guide, the length of the drive crank axis of guide and the driven rocking bar axis of guide lengthens, and reserves the spool clamping device and clamps when doffing pipe because keeping static space required when producing relative slippage with the drive crank axis of guide and the driven rocking bar axis of guide; The motor-driven carrier that pipe drawing device is installed is comprised of frame, directive wheel and universal caster wheel assembly, the motion of motor-driven carrier is rotated by the reducing motor driven wheel and is realized the location that two contacts side surfaces of guiding wheel and rack realize motor-driven carrier and doffer with the tooth bar engagement that is contained on the doffer; Installation location for ease of motor-driven carrier and doffer, the motor-driven carrier arrangement for adjusting height that increase is comprised of with rotating shaft, eccentric wheel, handle, slide block and spring handle, handle, handle are connected the key connection to be connected as a whole with rotating shaft with eccentric wheel, upwards move handle, eccentric wheel rotates thereupon and promotes slide block and moves, under spring-force driven dual, the motor-driven carrier whole height suitably increases, and is convenient to adjust little truck position and makes directive wheel and rack bar side in the face of accurate; Move handle downwards, the motor-driven carrier whole height is descended, directive wheel and tooth bar contacts side surfaces realize the location of dolly and doffer.
3. doffer automatic tube drawing device according to claim 1, the multi-bar linkage in the clamping device that it is characterized in that relating to can be simulated the clamping action that finger motion is realized full spool; Realize the tube drawing action by the series combined mechanism that cranking block mechanism and four-bar linkage form; Clamping device is installed on the connecting rod of doing Planar Compound motion, realizes the optimization of full spool mobile route in the tube drawing process by the appropriate design mechanism parameter, avoids the interference of spool and doffer and spool and spindle blade in the tube drawing process; When realizing tube drawing work, upwards move handle, eccentric disc rotates thereupon, motor-driven carrier is upwards raised, and motor-driven carrier near doffer and with the gear align rack, is slowly rotated handle, motor-driven carrier falls, and keep in touch directive wheel and tooth bar side, the wheel and rack correct engagement; The reducing motor driven gear rotates, and it is at the uniform velocity mobile along tooth bar that gear drives motor-driven carrier with being installed in the tooth bar engagement on the doffer; When motor-driven carrier moved to certain position, master cylinder promoted initiatively fork and put that 60 degree arrive horizontal levels and near spool, after motor-driven carrier arrived assigned address, photoelectric sensor sent signal, makes and sends cylinder action, feed collet fast approaching material pipe to; After this action is finished, clamping cylinder will begin in a minute the action drives feed collet from full spool top clamping spool, and at this moment, motor-driven carrier continues at the uniform velocity to advance, spool clamping device transfixion, the drive crank axis of guide and the driven rocking bar axis of guide relatively move with respect to the spool clamping device; Master cylinder promotes initiatively fork and upwards put 60 degree from horizontal level after feed collet clamps spool, drivening rod and be installed in clamping device on the connecting rod and move together and finish the tube drawing action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210451312.5A CN102912496B (en) | 2012-11-12 | 2012-11-12 | Automatic tube drawing device of doffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210451312.5A CN102912496B (en) | 2012-11-12 | 2012-11-12 | Automatic tube drawing device of doffer |
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| Publication Number | Publication Date |
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| CN102912496A true CN102912496A (en) | 2013-02-06 |
| CN102912496B CN102912496B (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210451312.5A Expired - Fee Related CN102912496B (en) | 2012-11-12 | 2012-11-12 | Automatic tube drawing device of doffer |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603104A (en) * | 2013-11-14 | 2014-02-26 | 太原科技大学 | Automatic tube drawing device for doffer |
| CN103710800A (en) * | 2013-12-31 | 2014-04-09 | 东华大学 | Power mechanism of automatic doffing system |
| CN104420025A (en) * | 2013-08-20 | 2015-03-18 | 青岛云龙纺织机械有限公司 | Elastic supporting wheel device |
| CN104420029A (en) * | 2013-08-20 | 2015-03-18 | 青岛云龙纺织机械有限公司 | Gear rack back-and-forth tube feeding device |
| CN103305983B (en) * | 2013-06-28 | 2015-05-27 | 青岛大学 | Rotary twisting type tube clamping device for automatic doffer |
| CN105063829A (en) * | 2015-07-17 | 2015-11-18 | 吴江新劲纺织有限公司 | Textile machine supporting device |
| CN105755600A (en) * | 2016-04-01 | 2016-07-13 | 南通金驰机电有限公司 | Translation integrated doffing device |
| CN107287710A (en) * | 2017-07-05 | 2017-10-24 | 青岛大学 | A kind of automatic doffer spool clamping device of adaptive spindle alignment error |
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| US4766718A (en) * | 1985-10-16 | 1988-08-30 | Zinser Textilmaschinen Gmbh | Positioning mechanism for a traveling automatic maintenance unit for a textile ring spinning machine or the like |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305983B (en) * | 2013-06-28 | 2015-05-27 | 青岛大学 | Rotary twisting type tube clamping device for automatic doffer |
| CN104420025A (en) * | 2013-08-20 | 2015-03-18 | 青岛云龙纺织机械有限公司 | Elastic supporting wheel device |
| CN104420029A (en) * | 2013-08-20 | 2015-03-18 | 青岛云龙纺织机械有限公司 | Gear rack back-and-forth tube feeding device |
| CN103603104A (en) * | 2013-11-14 | 2014-02-26 | 太原科技大学 | Automatic tube drawing device for doffer |
| CN103710800A (en) * | 2013-12-31 | 2014-04-09 | 东华大学 | Power mechanism of automatic doffing system |
| CN103710800B (en) * | 2013-12-31 | 2016-01-20 | 东华大学 | A kind of actuating unit of automatic doffing system |
| CN105063829A (en) * | 2015-07-17 | 2015-11-18 | 吴江新劲纺织有限公司 | Textile machine supporting device |
| CN105755600A (en) * | 2016-04-01 | 2016-07-13 | 南通金驰机电有限公司 | Translation integrated doffing device |
| CN105755600B (en) * | 2016-04-01 | 2023-09-19 | 南通金驰机电有限公司 | Translational type integrated doffing device |
| CN107287710A (en) * | 2017-07-05 | 2017-10-24 | 青岛大学 | A kind of automatic doffer spool clamping device of adaptive spindle alignment error |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102912496B (en) | 2014-11-05 |
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