CN116752283B - High-speed feather yarn crochet machine - Google Patents
High-speed feather yarn crochet machine Download PDFInfo
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- CN116752283B CN116752283B CN202311025071.2A CN202311025071A CN116752283B CN 116752283 B CN116752283 B CN 116752283B CN 202311025071 A CN202311025071 A CN 202311025071A CN 116752283 B CN116752283 B CN 116752283B
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- 210000003746 feather Anatomy 0.000 title claims abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 63
- 238000007599 discharging Methods 0.000 claims abstract description 36
- 238000005192 partition Methods 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000007664 blowing Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 10
- 238000009945 crocheting Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 description 5
- 238000009940 knitting Methods 0.000 description 4
- 238000009954 braiding Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B33/00—Crocheting tools or apparatus
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention relates to the field of feather yarn crocheting machines, in particular to a high-speed feather yarn crocheting machine which comprises a base, a godet, a discharging table and a discharging stopping assembly, wherein the discharging stopping assembly comprises a fixed strip, a movable plate and a movable roller, a vertical partition plate is fixedly arranged at the center of the base, a first strip through hole is formed in the partition plate, two fixed strips are fixedly arranged on the partition plate, the movable plate is slidably arranged between the two fixed strips, and the movable roller is rotatably arranged between the two fixed strips. The invention ensures that the yarns of the winding drums cannot be totally output to the outside of the device, is convenient for connecting the yarns on the new winding drums with the old yarns, ensures that the yarns on the braided fabric always have a thread end positioned outside the braided fabric when the yarns of the old winding drums are used up, does not need to worry about that the thread end cannot be found on the incomplete braided fabric to continue to be braided, does not need to spend time to find and disassemble the thread end, improves the use comfort of the whole device, and also improves the whole working efficiency.
Description
Technical Field
The invention relates to the field of feather yarn crocheting machines, in particular to a high-speed feather yarn crocheting machine.
Background
The crochet machine is a modified narrow raschel machine. Is commonly used for knitting narrow warp knitted fabrics such as lace belts, tassel belts, elastic belts and the like. The existing feather yarn crochet machine is provided with a yarn guide roller for conveying yarns, the yarn guide roller is driven by a linkage motor to rotate, but the yarn guide roller has certain defects, such as difficulty in adjusting tightness of the yarns on the yarn guide roller, and the phenomenon that the yarns are too loose and fall off easily occurs in a high-speed conveying process, so that the overall working efficiency can be reduced.
Chinese patent CN218291270U discloses a high-speed feather yarn crochet machine to carry out the removal of opposite direction through two godet rolls along vertical direction to adjust work to the elasticity of yarn, realize the convenience of device, this scheme will make the yarn be in the state of tightening all the time when using, when the yarn breaks away from the reel, because the yarn is in the state of tightening and tip unfixed at this moment, the yarn will transport to knitting department with fixed transport speed and weave, if the work is not woven to whole knitting at this moment, then need look for the end of a thread of knitting to disassemble, be connected with the end of a thread later with the yarn on the new reel, place the new reel on crochet machine at last, whole flow is comparatively complicated and need spend more time, thereby make holistic production efficiency show and reduce.
Disclosure of Invention
To the above-mentioned problem, provide high-speed feather yarn crochet machine, thereby avoid the whole export of yarn through the yarn that breaks away from on the winding drum of movable roller rolling, can not conflict with the export of yarn when promoting the yarn that breaks away from on the winding drum through the fly leaf makes movable roller rolling yarn, can not take place relative slip with the movable roller when making movable roller rolling yarn through the long through-hole of yarn singing second.
For solving prior art problem, provide high-speed feather yarn crochet machine, the on-line screen storage device comprises a base, the godet, blowing platform and stop blowing subassembly, stop blowing subassembly includes the fixed strip, fly leaf and movable roller, the fixed vertical baffle that is provided with in center department of base, the one end of baffle is provided with the blowing platform that is used for placing the cone winder, the other end of baffle is provided with the godet that is used for tightening the yarn, set up the first rectangular through-hole that supplies the yarn to pass on the baffle, the length direction of first rectangular through-hole is parallel with the axis of godet, the fixed strip is fixed to be set up on the baffle and is close to the one side of blowing platform, the quantity of fixed strip is two, two fixed strips are mirror image setting in the both ends of first rectangular through-hole with first rectangular through-hole as the center, fly leaf slidable setting is between two fixed strips, there is the interval between fly leaf and the baffle, when yarn winding on the cone winder, the fly leaf contacts and does not shelter from first rectangular through-hole, when yarn breaks away from the cone winder, fly leaf and first rectangular through-hole contact and shelter from the yarn, first rectangular through-hole, the yarn rotation setting is in the first, the parallel to the axis of yarn roller has the second through-hole along the length direction between two fixed rolls, the movable roller and the length direction parallel to the movable roller.
Preferably, the stopping discharging assembly further comprises a movable block and a first spring, a guide shaft extending towards the direction of the discharging table is fixedly arranged at the center of the fixed strip, guide holes which are in sliding fit with the guide shaft are formed in the movable block, two ends of the movable roller are respectively and rotatably connected with the movable block, the first spring is fixedly arranged between the fixed strip and the movable block, and after the movable plate shields the first strip through hole, the first spring releases elastic force to push the movable block to be away from the fixed strip.
Preferably, the inside rotation of movable block is provided with the reel, and reel and the coaxial fixed connection of movable roller are fixed with the steel cable on the lateral wall of reel, and the other end of steel cable is fixed connection with the center of fixed strip, and when the movable block was close to the movable strip, the rolling had the steel cable on the lateral wall of reel.
Preferably, a torsion spring is fixedly arranged between the movable roller and the movable block, and when the movable block is close to the fixed strip, the torsion spring works to enable the movable roller and the winding drum to rotate to wind the steel rope.
Preferably, the stopping discharging assembly further comprises a limiting block and a hinging bar, the length direction of the fixing bar is parallel to the vertical direction, a first limiting chute for the limiting block to slide is formed in the fixing bar, the length direction of the first limiting chute is parallel to the length direction of the fixing bar, the limiting block is connected with the movable block through the hinging bar, a limiting protrusion which can be in contact with the limiting block is fixedly arranged in the first limiting chute, and the limiting protrusion is located between the movable block and the limiting block.
Preferably, the fixed bar is provided with a positioning block in a sliding manner, the sliding direction of the positioning block is parallel to the axis of the movable roller, the movable block is provided with a positioning hole for the positioning block to be inserted, the positioning block is provided with a movable frame in a sliding sleeve manner, the movable frame is provided with a guide groove, the positioning block is fixedly provided with a fixed shaft which is in sliding fit with the guide groove, and the movable plate is provided with a second limiting chute which is in sliding fit with the movable frame.
Preferably, the movable shaft is movably arranged in the second limiting sliding groove, the movable shaft slides along the length direction of the second limiting sliding groove, two ends of the movable shaft extend to the outside of the movable plate, one end of the movable shaft, which is far away from the partition plate, is in threaded connection with the fixed block, fixing holes for the fixed block to be inserted are formed in the movable plate, the number of the fixing holes is at least one, and all the fixing holes are uniformly arranged along the sliding direction of the movable plate.
Preferably, the inside of the second limiting chute is provided with a movable bar in a sliding manner, the sliding direction of the movable bar is parallel to the axis of the movable roller, the length direction of the movable bar is parallel to the length direction of the second limiting chute, a second spring is fixedly arranged between the movable bar and the movable plate, and a clamping groove for clamping the movable bar is formed in the movable frame.
Preferably, one end of the movable plate, which is contacted with the yarn, is provided with an arc surface.
Preferably, the center of the fixing strip is fixedly provided with an electromagnet, the electromagnet and the movable block perform anisotropic magnetic force matching work, the discharging table is fixedly provided with a pressure sensor, when the discharging table has a winding drum, the pressure sensor receives pressure and releases a signal to the controller, the controller enables the electromagnet to stop being electrified, at the moment, the magnetic force matching between the electromagnet and the movable block is relieved, and the positioning block is provided with an inclined plane in sliding fit with the movable block.
Compared with the prior art, the invention has the beneficial effects that:
the yarn separating from the winding drum is wound by the movable roller, the function of avoiding total output of the yarn is realized, the yarn separating from the winding drum is pushed by the movable plate, the function of avoiding collision with the output of the yarn when the movable roller winds the yarn is realized, the function of avoiding relative sliding between the yarn and the movable roller when the movable roller winds the yarn is realized by passing through the second long through hole, the yarn of the winding drum is ensured not to be totally output to the outside of the device, the connection of the yarn on the new winding drum and the old yarn is convenient, the yarn on the braided fabric is ensured to always have a thread end positioned at the outside of the braided fabric when the old winding drum is used up, the continuous braiding of the thread end which cannot be found on the unfinished braided fabric is not required to be worried when the yarn of the old winding drum is used up, the continuous running of the device is also not required to be searched and disassembled, the time for replacing the winding drum is saved, and the working efficiency of the device is further improved.
Further, the movable shaft, the fixed block and the fixed hole of the invention enable the distance between the movable shaft and the movable frame to be changed when the first strip through hole is not shielded, thereby enabling the length of the yarn wound on the movable roller to be changed.
Further, the limiting block and the limiting bulge limit the distance of the movable block away from the fixed strip, so that the steel rope is prevented from being stretched when the movable block moves, and the steel rope is prevented from being broken.
Furthermore, the electromagnet and the movable block are magnetically matched, so that the movable block automatically approaches to the fixed strip when the winding drum is replaced, and the movable block does not need to be manually controlled to move.
Drawings
Fig. 1 is a schematic perspective view of a high-speed feather yarn crochet machine.
Fig. 2 is a perspective cross-sectional view of a high-speed feather yarn crochet machine.
Fig. 3 is a schematic perspective view of a high-speed feather yarn crochet machine.
Fig. 4 is a perspective sectional view II of the high-speed feather yarn crochet machine.
Fig. 5 is a schematic perspective view of a stop pay-off assembly in a high speed feather yarn crochet machine.
Fig. 6 is a schematic perspective cutaway view of a stop feed assembly in a high speed feather yarn crochet machine.
Fig. 7 is an enlarged partial schematic view of a in fig. 6.
Fig. 8 is an exploded perspective view of a stop feed assembly in a high speed feather yarn crochet machine.
Fig. 9 is an exploded perspective view of a retaining strip in the stop discharge assembly.
Fig. 10 is a schematic exploded perspective view of a securing strap in a stop discharge assembly.
Fig. 11 is a schematic perspective cross-sectional view of a fly leaf in a stop discharge assembly.
Fig. 12 is an exploded perspective view of the fly leaf in the stop discharge assembly.
The reference numerals in the figures are:
1-a base; 11-a separator; 12-a first elongated through hole; 2-godet; 3-a discharging table; 4-stopping the discharging assembly; 41-fixing strips; 411-guiding shaft; 412-a first limit chute; 413-limit protrusions; 414-positioning blocks; 415—a movable frame; 416-guide groove; 417-a stationary shaft; 418-a clamping groove; 419-an electromagnet; 42-a movable plate; 421-second limit sliding groove; 422-a movable shaft; 423-a fixed block; 424-fixing holes; 425-activity bar; 426-a second spring; 43-a movable roller; 431-second elongated through-holes; 432-torsion spring; 44-movable block; 441-guide holes; 442-reel; 443-steel cord; 444-positioning holes; 45-a first spring; 46-limiting blocks; 47-hinge strip.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1-5, the high-speed feather yarn crochet machine comprises a base 1, a godet 2, a discharging table 3 and a stopping discharging component 4, wherein the stopping discharging component 4 comprises a fixed strip 41, a movable plate 42 and a movable roller 43, a vertical partition plate 11 is fixedly arranged at the center of the base 1, one end of the partition plate 11 is provided with the discharging table 3 for placing a winding drum, the other end of the partition plate 11 is provided with the godet 2 for tightening yarns, a first strip through hole 12 for enabling yarns to pass is formed in the partition plate 11, the length direction of the first strip through hole 12 is parallel to the axis of the godet 2, the fixed strips 41 are fixedly arranged on one surface, close to the discharging table 3, of the partition plate 11, the number of the fixed strips 41 is two, the two fixed strips 41 are arranged at two ends of the first strip through hole 12 in a mirror image mode by taking the first strip through hole 12 as the center, the movable plate 42 is slidably arranged between the two fixed strips 41, a space exists between the movable plate 42 and the partition plate 11, when the yarns are wound on the winding drum, the movable plate 42 is in contact with the winding drum and does not shield the first strip through hole 12, the yarns pass through the first strip through hole 12 is formed in a rotating mode, the first strip through hole 431 is parallel to the first strip through hole 43 is formed in the rotating direction of the first strip through the movable roller 43 and the second strip through hole 43 is parallel to the first strip through hole 43 and the movable roller 43, and the second strip through hole 43 is in parallel to the rotating direction to the first strip through hole 43 is arranged at the first through the diameter is in the diameter is parallel to the first through hole 43 is.
The yarn on the winding drum sequentially passes through the second long strip through hole 431, the movable plate 42 and the first long strip through hole 12 and then is tensioned through the godet 2, then the winding drum is placed on the discharging table 3, then the whole device is started to continuously output the yarn on the winding drum, when the yarn is output, the yarn is in a tensioned state, the tensioned yarn provides the movable plate 42 contacted with the yarn, the movable plate 42 does not shade the first long strip through hole 12, the yarn passes through the second long strip through hole 431 in a horizontal state, the yarn is separated from the winding drum along with the continuous output of the yarn, the yarn between the partition plate 11 and the discharging table 3 is not tensioned any more, the movable plate 42 moves downwards along the vertical direction under the action of gravity, the yarn moves along with the driving of the movable plate 42, when the movable plate 42 completely shields the first long strip through hole 12 and the movable plate 42 is at the lowest point, at this time, the movable roller 43 rotates, the movable roller 43 winds the yarn passing through the second long through hole 431 on the side wall of the movable roller 43, along with the rotation of the movable roller 43 and the output of the yarn, the yarn below the movable plate 42 is tightened again and pushes the movable plate 42 to move in the vertical direction, when the movable plate 42 does not shield the first long through hole 12 any more, a certain amount of yarn rotates on the movable roller 43 at this time, the yarn is not output to the outside of the device, a new winding drum is taken out at this time, the yarn on the new winding drum is connected with the yarn on the movable roller 43 and then the new winding drum is placed on the discharging table 3, compared with the prior art, the movable roller 43 winds the yarn separated from the winding drum so as to avoid the whole output of the yarn, the movable roller 43 pushes the yarn separated from the winding drum to avoid collision with the output of the yarn when winding the yarn by the movable roller 43, the yarn passes through the second strip through hole 431 to enable the yarn to be prevented from sliding relatively with the movable roller 43 when the movable roller 43 winds the yarn, so that the yarn of the winding drum is prevented from being completely output to the outside of the device, the yarn on the new winding drum is conveniently connected with the old yarn, the yarn on the braided fabric is always provided with a thread end positioned outside the braided fabric when the braiding is performed, the fact that the thread end cannot be found on the incomplete braided fabric to continue the braiding is avoided when the yarn of the old winding drum is used up, the time is not required to be spent to find and disassemble the thread end, the use comfort of the whole device is improved, and the whole working efficiency is also improved.
See fig. 6-10: the stopping and discharging assembly 4 further comprises a movable block 44 and a first spring 45, a guide shaft 411 extending towards the discharging table 3 is fixedly arranged at the center of the fixed strip 41, guide holes 441 which are in sliding fit with the guide shaft 411 are formed in the movable block 44, two ends of the movable roller 43 are respectively and rotatably connected with the movable block 44, the first spring 45 is fixedly arranged between the fixed strip 41 and the movable block 44, a positioning block 414 is arranged on the fixed strip 41, a positioning hole 444 for the positioning block 414 to be inserted is formed in the movable block 44, when the movable plate 42 shields the first long through hole 12, the positioning block 414 is separated from the positioning hole 444, and at the moment, the first spring 45 releases elastic force to push the movable block 44 to be far away from the fixed strip 41.
When the continuously output yarn is still connected with the winding drum, the yarn between the discharging table 3 and the partition plate 11 is in a tight state, the movable plate 42 is in contact with the yarn and does not shade the first long strip through hole 12, the positioning block 414 is inserted into the positioning hole 444, the movable block 44 is close to the fixed strip 41 and is fixed in position, the first spring 45 is in a compressed state, when the continuously output yarn is separated from the winding drum, the movable plate 42 moves downwards in the vertical direction under the action of gravity, the yarn is driven by the movable plate 42 to move along with the movement, when the movable plate 42 completely shades the first long strip through hole 12 and the movable plate 42 is at the lowest point, the first spring 45 releases elastic force to push the movable block 44 to be away from the fixed strip 41, and the movable roller 43 winds the yarn separated from the winding drum at the moment.
See fig. 6-10: the inside rotation of movable block 44 is provided with reel 442, and reel 442 and movable roller 43 coaxial fixed connection, be fixed with steel cable 443 on the lateral wall of reel 442, and the other end of steel cable 443 is fixed with the center of fixed strip 41 and is connected, and when movable block 44 is close to movable strip 425, the rolling has steel cable 443 on the lateral wall of reel 442.
When the first spring 45 is compressed, a part of steel rope 443 is wound on the side wall of the winding drum 442, the steel rope 443 is in a tight state, when the first spring 45 releases elastic force to push the movable block 44 to be far away from the fixed bar 41, one end of the steel rope 443 is connected with the fixed bar 41, the steel rope wound on the winding drum 442 is separated from the winding drum 442, the winding drum 442 continuously rotates while keeping the movable block 44 away from the fixed bar 41, the steel rope 443 wound on the side wall of the winding drum 442 is released, and the movable roller 43 coaxially and fixedly connected with the winding drum 442 rotates at the moment to wind yarn.
See fig. 6-10: a torsion spring 432 is fixedly provided between the movable roller 43 and the movable block 44, and when the movable block 44 approaches the fixed bar 41, the torsion spring 432 works so that the movable roller 43 and the winding drum 442 rotate to wind up the steel rope 443.
When the movable block 44 drives the movable roller 43 to be far away from the fixed strip 41, the torsion spring 432 is continuously compressed at the moment, after the yarn on the new winding drum is connected with the yarn wound on the movable roller 43, the new winding drum is placed on the discharging table 3, the movable block 44 is controlled to drive the movable roller 43 to be close to the fixed strip 41, the first spring 45 is compressed, the torsion spring 432 releases torsion force at the moment to enable the movable roller 43 to drive the winding drum 442 to rotate, the movable roller 43 releases the wound yarn, and the winding drum 442 winds the steel rope 443 on the side wall of the winding drum 442 again.
See fig. 6-10: stop blowing subassembly 4 still includes stopper 46 and articulated strip 47, and the length direction of fixed strip 41 is parallel with vertical direction, has seted up on the fixed strip 41 and has supplied gliding first spacing spout 412 of stopper 46, and the length direction of first spacing spout 412 is parallel with the length direction of fixed strip 41, is connected through articulated strip 47 between stopper 46 and the movable block 44, fixedly in the first spacing spout 412 be provided with can with the spacing protruding 413 of stopper 46 contact, spacing protruding 413 is in between movable block 44 and the stopper 46.
The first spring 45 releases elastic force to push the movable block 44 to be far away from the fixed bar 41, at this time, the movable block 44 moves to drive the two limiting blocks 46 to be close to each other through the hinge bar 47, the limiting blocks 46 slide in the first limiting sliding groove 412 for a certain distance and then are contacted with the limiting protrusions 413, at this time, the limiting blocks 46 stop moving, and part of the steel rope 443 is still wound on the winding drum 442, compared with the prior art, the limiting blocks 46 and the limiting protrusions 413 limit the distance of the movable block 44 away from the fixed bar 41, so that the steel rope 443 is prevented from being stretched when the movable block 44 moves, and the steel rope 443 is prevented from being broken.
See fig. 6-10: the positioning block 414 is slidably disposed in the fixed bar 41, the sliding direction of the positioning block 414 is parallel to the axis of the movable roller 43, the movable block 44 is provided with a positioning hole 444 into which the positioning block 414 is inserted, the positioning block 414 is slidably sleeved with a movable frame 415, the movable frame 415 is provided with a guiding groove 416, the positioning block 414 is fixedly provided with a fixed shaft 417 slidably engaged with the guiding groove 416, and the movable plate 42 is provided with a second limiting chute 421 slidably engaged with the movable frame 415.
When the yarn between the discharging table 3 and the partition 11 is in a tight state, the positioning block 414 is clamped into the positioning hole 444, the movable block 44 is close to the fixed bar 41 and the first spring 45 is compressed, when the yarn is separated from the winding drum, the movable plate 42 moves downwards along the vertical direction under the action of gravity, the movable frame 415 slides relatively with the movable plate 42 in the second limiting sliding groove 421, the movable frame 415 moves downwards along with the movable plate 42 after the movable plate 42 moves a certain distance, the positioning block 414 is separated from the positioning hole 444 through the cooperation of the guide groove 416 and the fixed shaft 417 while the movable frame 415 moves downwards, and the first spring 45 contacts the compressed state to release the elastic force.
See fig. 8 and 12: the second limiting sliding groove 421 is movably provided with a movable shaft 422, the movable shaft 422 slides along the length direction of the second limiting sliding groove 421, two ends of the movable shaft 422 extend to the outside of the movable plate 42, one end of the movable shaft 422, which is far away from the partition plate 11, is connected with a fixed block 423 in a threaded manner, fixed holes 424 for the fixed block 423 to be inserted are formed in the movable plate 42, the number of the fixed holes 424 is at least one, and all the fixed holes 424 are uniformly arranged along the sliding direction of the movable plate 42.
The movable shaft 422 is rotated to separate the fixed block 423 from the fixed hole 424, and then the movable shaft 422 is moved inside the second limiting chute 421 by the fixed block 423, and when the movable shaft 422 is moved to a proper position, the movable shaft 422 is rotated again to clamp the fixed block 423 into the fixed hole 424, and at this time, the position of the movable shaft 422 inside the second limiting chute 421 is fixed, and when the movable plate 42 moves downward by a certain distance in the vertical direction to block the first elongated through hole 12, the side wall of the movable shaft 422 is in contact with the top of the movable frame 415, and then the movable shaft 422 pushes the movable frame 415 to move downward in the vertical direction, and the movable shaft 422 is in contact with the movable frame 415 and pushes the movable frame 415 to move.
See fig. 8 and 12: the inside slip of second spacing spout 421 is provided with movable strip 425, and the slip direction of movable strip 425 is parallel with the axis of movable roller 43, and the length direction of movable strip 425 is parallel with the length direction of second spacing spout 421, fixedly is provided with second spring 426 between movable strip 425 and the fly leaf 42, has offered the joint groove 418 that supplies movable strip 425 card to go into on the movable frame 415.
When the movable frame 415 and the movable plate 42 are in a relative sliding state, the movable bar 425 pushes the positioning block 414 to be close to the fixed bar 41 under the action of the second spring 426, at this time, the positioning block 414 is to be inserted into the positioning hole 444, when the movable plate 42 moves downwards for a certain distance along the vertical direction to block the first long through hole 12, the movable shaft 422 pushes the movable frame 415 to move downwards, at this time, the fixed shaft 417 is horizontally moved while the inclined guide groove 416 of the movable frame 415 follows the downwards movement, the fixed shaft 417 moves to drive the positioning block 414 to move, the positioning block 414 moves away from the fixed bar 41 and pushes the movable bar 425 in the clamping groove 418 to move, the second spring 426 is compressed, and when the movable shaft 422 moves away from the movable frame 415, the second spring 426 contacts the compressed state to release the elastic force, and the positioning block 414 is close to the fixed bar 41 again.
See fig. 8 and 12: the end of the movable plate 42 contacting the yarn is provided with an arc surface.
In contrast to the prior art, the yarn of the present invention is always in contact with the smooth surface of the movable plate 42 when the movable plate 42 moves upward, thereby ensuring that the yarn is not worn when it is wound up by the movable roller 43.
See fig. 6, 7, 9 and 10: an electromagnet 419 is fixedly arranged at the center of the fixed strip 41, the electromagnet 419 and the movable block 44 are in heteromagnetic force fit, a pressure sensor is fixedly arranged in the discharging table 3, when the discharging table 3 has a winding drum, the pressure sensor receives pressure and releases a signal to the controller, the controller enables the electromagnet 419 to stop electrifying, at the moment, the magnetic force fit between the electromagnet 419 and the movable block 44 is released, and an inclined plane in sliding fit with the movable block 44 is arranged on the positioning block 414.
The movable block 44 is far away from the fixed bar 41 and the movable roller 43 winds the yarn, at the moment, a new winding drum is taken out and the yarn on the new winding drum is connected with the yarn on the movable roller 43, then the old winding drum on the discharging platform 3 is taken down, the pressure sensor does not release a signal any more, the electromagnet 419 is electrified to perform opposite magnetic force fit with the movable block 44, the movable block 44 is close to the fixed bar 41, then the new winding drum is placed on the discharging platform 3, the electromagnet 419 is powered off to perform opposite magnetic force fit with the movable block 44 no longer, and at the moment, the positioning block 414 is inserted into the positioning hole 444 to fix the position of the movable block 44.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (9)
1. The high-speed feather yarn crochet machine comprises a base (1), a godet (2), a discharging table (3) and a discharging stopping component (4), and is characterized in that the discharging stopping component (4) comprises a fixed strip (41), a movable plate (42) and a movable roller (43);
a vertical partition plate (11) is fixedly arranged at the center of the base (1), a discharging table (3) for placing a winding drum is arranged at one end of the partition plate (11), a yarn guide roller (2) for tightening yarns is arranged at the other end of the partition plate (11), a first long through hole (12) for the yarns to pass through is formed in the partition plate (11), and the length direction of the first long through hole (12) is parallel to the axis of the yarn guide roller (2);
the fixing strips (41) are fixedly arranged on one surface, close to the discharging table (3), of the partition plate (11), the number of the fixing strips (41) is two, and the two fixing strips (41) are arranged at two ends of the first long through hole (12) in a mirror image mode by taking the first long through hole (12) as the center;
the movable plate (42) is arranged between the two fixed bars (41) in a sliding way, a gap exists between the movable plate (42) and the partition plate (11), when the yarn is wound on the winding drum, the movable plate (42) is in contact with the yarn and does not shade the first long strip through hole (12), and when the yarn is separated from the winding drum, the movable plate (42) is in contact with the yarn and shades the first long strip through hole (12);
the movable roller (43) is rotatably arranged between the two fixed bars (41), the axis of the movable roller (43) is parallel to the axis of the godet roller (2), the movable plate (42) is positioned between the movable roller (43) and the partition plate (11), a second long through hole (431) penetrating along the diameter direction of the movable roller (43) is formed in the side wall of the movable roller (43), the length direction of the second long through hole (431) is parallel to the axis of the movable roller (43), yarns penetrate through the second long through hole (431), and after the movable plate (42) shields the first long through hole (12), the movable roller (43) rotates to roll the yarns;
the stopping and discharging assembly (4) further comprises a movable block (44) and a first spring (45);
the center department of fixed strip (41) is fixed to be provided with guiding axle (411) that extend towards blowing platform (3) direction, set up on movable block (44) with guiding axle (411) sliding fit's guiding hole (441), both ends of movable roller (43) are respectively with movable block (44) swivelling joint, first spring (45) are fixed to be set up between fixed strip (41) and movable block (44), be provided with locating piece (414) on fixed strip (41), set up on movable block (44) and supply locating piece (414) male locating hole (444), after movable plate (42) sheltered from first rectangular through-hole (12), locating piece (414) break away from locating hole (444), at this moment first spring (45) release elasticity promotion movable block (44) keep away from fixed strip (41).
2. The high-speed feather yarn crochet machine according to claim 1, wherein a winding drum (442) is rotatably arranged in the movable block (44), the winding drum (442) is fixedly connected with the movable roller (43) coaxially, a steel rope (443) is fixed on the side wall of the winding drum (442), the other end of the steel rope (443) is fixedly connected with the center of the fixed strip (41), and when the movable block (44) is close to the movable strip (425), the steel rope (443) is wound on the side wall of the winding drum (442).
3. The high-speed feather yarn crochet machine according to claim 2, wherein a torsion spring (432) is fixedly arranged between the movable roller (43) and the movable block (44), and when the movable block (44) is close to the fixed strip (41), the torsion spring (432) works so that the movable roller (43) and the winding drum (442) rotate to wind up the steel rope (443).
4. A high speed feather yarn crochet machine according to claim 3, wherein the stop discharging assembly (4) further comprises a stopper (46) and a hinge strip (47);
the length direction of fixed strip (41) is parallel with vertical direction, has seted up on fixed strip (41) and has supplied gliding first spacing spout (412) of stopper (46), and the length direction of first spacing spout (412) is parallel with the length direction of fixed strip (41), is connected through articulated strip (47) between stopper (46) and movable block (44), is provided with in first spacing spout (412) fixedly spacing arch (413) that can contact with stopper (46), and spacing arch (413) are in between movable block (44) and stopper (46).
5. The high-speed feather yarn crochet machine according to claim 4, wherein the positioning block (414) is slidably arranged in the fixed bar (41), the sliding direction of the positioning block (414) is parallel to the axis of the movable roller (43), the movable block (44) is provided with a positioning hole (444) for the positioning block (414) to be inserted, the positioning block (414) is slidably sleeved with the movable frame (415), the movable frame (415) is provided with a guide groove (416), the positioning block (414) is fixedly provided with a fixed shaft (417) which is slidably matched with the guide groove (416), and the movable plate (42) is provided with a second limiting chute (421) which is slidably matched with the movable frame (415).
6. The high-speed feather yarn crochet machine according to claim 5, wherein a movable shaft (422) is movably arranged in the second limiting sliding groove (421), the movable shaft (422) slides along the length direction of the second limiting sliding groove (421), two ends of the movable shaft (422) extend to the outside of the movable plate (42), one end of the movable shaft (422) far away from the partition plate (11) is connected with a fixed block (423) in a threaded manner, fixed holes (424) for the fixed block (423) to be inserted are formed in the movable plate (42), the number of the fixed holes (424) is at least one, and all the fixed holes (424) are uniformly arranged along the sliding direction of the movable plate (42).
7. The high-speed feather yarn crochet machine according to claim 6, wherein a movable bar (425) is slidably arranged in the second limiting sliding groove (421), the sliding direction of the movable bar (425) is parallel to the axis of the movable roller (43), the length direction of the movable bar (425) is parallel to the length direction of the second limiting sliding groove (421), a second spring (426) is fixedly arranged between the movable bar (425) and the movable plate (42), and a clamping groove (418) for clamping the movable bar (425) is formed in the movable frame (415).
8. The high-speed feather yarn crochet machine according to claim 7, wherein an end of the movable plate (42) contacting the yarn is provided as a cambered surface.
9. The high-speed feather yarn crochet machine according to claim 8, wherein an electromagnet (419) is fixedly arranged at the center of the fixing strip (41), the electromagnet (419) and the movable block (44) are in opposite magnetic force fit, a pressure sensor is fixedly arranged in the discharging table (3), when a winding drum exists on the discharging table (3), the pressure sensor receives pressure and releases a signal to the controller, the controller enables the electromagnet (419) to stop electrifying, at the moment, the magnetic force fit between the electromagnet (419) and the movable block (44) is released, and an inclined plane which is in sliding fit with the movable block (44) is arranged on the positioning block (414).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311025071.2A CN116752283B (en) | 2023-08-15 | 2023-08-15 | High-speed feather yarn crochet machine |
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| CN202311025071.2A CN116752283B (en) | 2023-08-15 | 2023-08-15 | High-speed feather yarn crochet machine |
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| CN116752283B true CN116752283B (en) | 2023-11-03 |
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| CN117867714B (en) * | 2024-03-11 | 2024-05-07 | 常州市鑫尚光电科技有限公司 | Position-changing adjusting device for yarn guiding function of warping machine |
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