CN112626656B - Winding mechanism for doffer - Google Patents
Winding mechanism for doffer Download PDFInfo
- Publication number
- CN112626656B CN112626656B CN202011585176.XA CN202011585176A CN112626656B CN 112626656 B CN112626656 B CN 112626656B CN 202011585176 A CN202011585176 A CN 202011585176A CN 112626656 B CN112626656 B CN 112626656B
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- China
- Prior art keywords
- box body
- fixed
- textile yarn
- winding
- doffer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/16—Yarn-severing arrangements, e.g. for cutting transfer tails; Separating of roving in flyer
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/08—Doffing arrangements independent of spinning or twisting machines
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
- D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
- D01H9/14—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements for preparing machines for doffing of yarns, e.g. raising cops prior to removal
Abstract
The invention relates to the technical field of doffers, in particular to a winding mechanism for a doffer, which comprises textile yarn tubes, a positive and negative rotation motor, a middle shaft lever, a winding wheel, a pull rope, cutters and a spring, wherein yarns are wound on the textile yarn tubes through a yarn winding structure of the doffer, the middle shaft lever is driven to rotate through the positive and negative rotation motor so as to drive the winding wheel to rotate clockwise, the pull rope is stretched, two opposite cutters move oppositely under the elastic force action of the spring so as to cut yarns between two textile yarn tubes, meanwhile, the middle shaft lever drives the gears to rotate clockwise, a rack is pushed to move downwards, a push rod piece is further driven to move downwards, the textile yarn tubes at the position of L4 are pushed downwards by the push rod piece, the winding, the cutting and the blanking of the yarns can be simultaneously carried out at different stations, the working efficiency is improved, in addition, the proper time can be selected by oneself to take out the textile yarn tubes at the bottom of the mechanism, the flexibility of use is higher.
Description
Technical Field
The invention discloses a winding mechanism for a doffer, and belongs to the technical field of doffer accessories.
Background
Among the prior art, the doffer is when using, earlier through last unloading dolly with weaving yarn spool suit on first square block, then twine the yarn on weaving yarn spool through line winding structure, treat that the yarn winding on the weaving yarn spool is enough after, cut off the yarn between line winding structure and the weaving yarn spool through cutting mechanism again, then promote the weaving yarn spool that the small material dolly will twine the good yarn through personnel and take off one by one, in this work flow, the yarn winding is on weaving yarn spool, the cutting of yarn and the taking out of weaving yarn spool can not go on simultaneously, the time of whole work cost is longer, work efficiency is low, and need timely taking out weaving yarn spool after twining the good yarn on a batch of weaving yarn spools, the staff gets the material comparatively frequently, intensity of labour is big.
Disclosure of Invention
The invention provides a winding mechanism for a doffer, aiming at the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a winding mechanism for a doffer comprises a rotating assembly and a supporting box body, wherein the rotating assembly comprises a first square block, a second square block and a conveying cloth belt sleeved at the outer ends of the first square block and the second square block, at least two tubular supporting pieces are uniformly fixed at the outer end of the conveying cloth belt, textile yarn pipes are sleeved on the tubular supporting pieces, side plates are respectively installed at the front end and the rear end of the first square block, a second motor is fixed at the front end of each side plate, an output shaft of the second motor penetrates through the side plates and is fixedly connected with the first square block, the supporting box body is arranged between the two side plates, at least two cutting push-pull pieces are arranged in the supporting box body and extend out of the supporting box body, the cutting push-pull pieces are arranged on the left side of the tubular supporting pieces, a middle shaft rod is arranged in the supporting box body, a forward and reverse rotating motor is fixed at the left position of the front end of the side plate, the utility model discloses a reel, including the reel, the reel outside sets up two gears, two the gear all suit is in axis pole annular outer end, two the installation rack is all engaged with to the gear right-hand member, the rack right-hand member sets up push rod spare, rack and push rod spare all run through the support box bottom, push rod spare is established at conveying strap downside.
Specifically, tubulose support piece is including fixing the plectane in conveying strap surface, the plectane is carried on the back one end of conveying strap back of the body and is passed through the fixed hollow drum of bolt, the fixed hollow conical rubber section of thick bamboo of hollow drum annular outer end, the weaving yarn spool clamps outside the hollow conical rubber section of thick bamboo.
Specifically, the right end of the supporting box body is fixedly provided with an ear plate which is connected with the cutter, and the ear plate is connected with the cutter through a rotating shaft.
Specifically, the right end of the supporting box body is provided with a round hole for accommodating a pull rope, and the lower end of the supporting box body is provided with a vertical groove for accommodating a rack and a push rod piece.
Specifically, the push rod piece is including fixing the montant at the rack right-hand member, montant movable mounting is inside vertical inslot, the fixed outer expander bar of montant right-hand member, the outer expander bar is established in the weaving yarn spool outside, the outer expander bar right-hand member passes through the fixed depression bar of connecting plate.
Specifically, the upper end of the supporting box body is provided with an upper end cover through a bolt, and vertical rods are fixed on the front and rear parts of the lower end of the supporting box body and the right parts of the lower ends of the two side plates.
Specifically, at least one collecting box for collecting the textile yarn tubes is movably arranged between the four upright rods, and the collecting box is arranged on the lower side of the textile yarn tubes.
The invention has the beneficial effects that: l0 is a feeding station, the yarn is wound on the textile yarn tube at the L2 position by the yarn winding structure of the doffer, after a certain amount of yarn is wound on the textile yarn tube, the middle shaft lever is driven to rotate by a positive and negative rotating motor, so as to drive the reel to rotate clockwise, so that the stay cord is stretched, the two opposite cutters move in opposite directions under the elastic force of the spring, so as to cut the yarn between the textile yarn tube at the L3 position and the textile yarn tube at the L4 position, meanwhile, the middle shaft lever rotates to drive the gear to rotate clockwise, so as to push the rack to move downwards, further drive the push rod piece to move downwards, the textile yarn tube at the L4 position is pushed downwards by the push rod piece, the textile yarn tube wound with the yarn is collected by the textile collecting box, the winding, the cutting and the blanking of the yarn can be carried out at different stations at the same time, the time is saved, and the working efficiency is improved, in addition, compared with the blanking mode of the trolley in the prior art, the blanking mode has the advantages that the working personnel can select proper time to take out the textile yarn tube at the bottom of the mechanism, and the use flexibility is higher.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front perspective view of a winding mechanism for a doffer in accordance with the present invention;
FIG. 2 is a bottom perspective view of a winding mechanism for a doffer in accordance with the present invention;
FIG. 3 is a top cross-sectional view of a cutting push-pull member in a winding mechanism for a doffer in accordance with the present invention;
in the figure: 1. supporting box body, 2, positive and negative motor, 3, curb plate, 4, second motor, 5, rotating assembly, 12, axis pole, 13, reel, 14, gear, 15, rack, 16, push rod spare, 17, cutter, 18, spring, 19, cutting push-and-pull piece, 51, weaving yarn pipe, 52, first square piece, 53, tubular support piece, 54, conveying strap, 55, second square piece, 131, stay cord.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a winding mechanism for a doffer comprises a rotating assembly 5 and a supporting box body 1, wherein the rotating assembly 5 comprises a first square block 52, a second square block 55 and a conveying cloth belt 54 sleeved at the outer ends of the first square block 52 and the second square block 55, at least two tubular supporting pieces 53 are uniformly fixed at the outer end of the conveying cloth belt 54, textile yarn pipes 51 are sleeved on the tubular supporting pieces 53, side plates 3 are respectively installed at the front end and the rear end of the first square block 52, a second motor 4 is fixed at the front end of the front side plate 3, an output shaft of the second motor 4 penetrates through the side plates 3 and is fixedly connected with the first square block 52, the supporting box body 1 is arranged between the two side plates 3, at least two cutting push-pull pieces 19 are arranged inside the supporting box body 1, the at least two cutting push-pull pieces 19 extend out of the supporting box body 1, the cutting push-pull piece 19 is arranged at the left side of the tubular supporting pieces 53, a middle shaft rod 12 is arranged inside the supporting box body 1, fixed just reverse motor 2 in front side curb plate 3 front end left part position, just reverse motor 2's output shaft runs through curb plate 3 and supporting box 1 front end and with axis pole 12 fixed connection, it rotates to drive first square-shaped piece 52 through second motor 4, thereby drive conveying strap 54 and rotate, and then be convenient for drive tubulose support piece 53 and suit textile yarn pipe 51 on tubulose support piece 53 and rotate, the line winding structure of doffer is to the textile yarn pipe 51 advance line winding that is in L3 position, push away through the cutting and draw piece 19 and cut the yarn after the line winding and have the textile yarn pipe 51 of yarn to the winding and release downwards.
The cutting push-pull part 19 comprises two cutters 17 rotatably connected with the right end of the support box body 1, the two cutters 17 are fixedly connected through a spring 18, pull ropes 131 are fixed at the left ends of the two cutters 17, the two pull ropes 131 penetrate through the right end of the support box body 1 and extend into the support box body 1, the two pull ropes 131 are respectively wound at the annular outer ends of the two reels 13, the two reels 13 are fixed at the annular outer end of the middle shaft rod 12, two gears 14 are arranged at the outer ends of the two reels 13, the two gears 14 are sleeved at the annular outer end of the middle shaft rod 12, the right ends of the two gears 14 are respectively engaged with and installed with a rack 15, a push rod part 16 is arranged at the right end of the rack 15, the rack 15 and the push rod part 16 penetrate through the bottom end of the support box body 1, the push rod part 16 is arranged at the lower side of the conveying cloth belt 54, the shaft rod 12 rotates in the working driving of the forward and reverse rotation motor 2, so as to drive the reels 13 to rotate clockwise, the pulling rope 131 is extended, at which time the two opposite cutters 17 move towards each other under the action of the spring force of the stretched spring 18, thereby cutting the yarn between the textile yarn tube 51 connected to the position L3 and the textile yarn tube 51 connected to the position L4, and at the same time, the middle shaft lever 12 rotates to drive the gear 14 to rotate clockwise, thereby pushing the rack 15 to move downwards, further driving the push rod member 16 to move downwards, and the textile yarn tube 51 at the position L4 is pushed downwards by the push rod member 16, thereby realizing the cutting of the yarn and the pushing out of the textile yarn tube 51.
The right end of the supporting box body 1 is fixedly provided with an ear plate connected with the cutter 17, and the ear plate is connected with the cutter 17 through a rotating shaft, so that the cutter 17 can rotate relative to the supporting box body 1 conveniently.
The right end of the support box body 1 is provided with a round hole for accommodating the pull rope 131, and the lower end of the support box body 1 is provided with a vertical groove for accommodating the rack 15 and the push rod piece 16, so that the pull rope 131, the rack 15 and the push rod piece 16 can move conveniently.
The upper end of the supporting box body 1 is provided with an upper end cover through bolts, the upper end cover is disassembled, so that parts inside the supporting box body 1 can be conveniently overhauled, the front and rear parts of the lower end of the supporting box body 1 and the right parts of the lower ends of the two side plates 3 are fixed with vertical rods, and the whole mechanism is conveniently supported.
At least one collecting box for collecting the textile yarn tube 51 is movably arranged between the four uprights, and the collecting box is arranged at the lower side of the textile yarn tube 51.
The working process is as follows: in use, the power supply of the mechanism is switched on, a person will put the textile bobbin 51 on the tubular support 53 at the position L0 by means of the upper bobbin carriage, then activate the second motor 4 by means of the switch, operate the first square block 52 by means of the second motor 4, thus driving the transport belt 54 to rotate, move the tubular support 53 on which the textile bobbin 51 is put to the position L1, move the tubular support 53 originally at the position L5 to the position L0, continue to put the textile bobbin 51 on the tubular support 53 at the position L0 by means of the upper bobbin carriage, then drive the transport belt 54 again by means of the second motor 4 to move the textile bobbin 51 at the position L1 to the position L2, move the tubular supports 53 originally at the positions L0 and L5 in sequence, continue the loading operation of the textile bobbin 51, then wind the yarn on the textile bobbin 51 by means of the yarn winding structure of the doffer, after a certain amount of yarn is wound on the textile spool 51 at the position of L2, the second motor 4 drives the transmission cloth belt 54 to rotate again, the textile spool 51 wound with the yarn is moved to the position of L3, at this time, the yarn winding structure of the doffer is connected with the textile spool 51 at the position of L3 through the unbroken yarn, the textile spool 51 at the position of L1 is moved to the position of L2, the yarn is wound on the textile spool 51 at the position of L2 through the yarn winding structure of the doffer again, the textile spool 51 at the position of L2 is connected with the textile spool 51 at the position of L3 through the unbroken yarn, after the yarn at the position of L2 is wound by a sufficient amount, the transmission cloth belt 54 is driven to rotate through the second motor 4, so that the textile spool 51 wound with the yarn is respectively moved to the position of L3 and the position of L4, then the forward and reverse rotation motor 2 is started through the switch, the operation belt of the forward and reverse rotation motor 2 rotates the shaft 12, thereby driving the reel 13 to rotate clockwise, extending the pull rope 131, at the moment, the two opposite cutters 17 move in opposite directions under the elastic force of the stretched spring 18, thereby cutting the yarn between the textile yarn tube 51 connected with the position L3 and the textile yarn tube 51 connected with the position L4, at the same time, the middle shaft lever 12 rotates to drive the gear 14 to rotate clockwise, thereby pushing the rack 15 to move downwards, further driving the push rod piece 16 to move downwards, utilizing the push rod piece 16 to push the textile yarn tube 51 at the position L4 downwards, collecting the textile yarn tube 51 wound with the yarn through the collection box, winding, cutting and blanking of the yarn can be carried out at different stations simultaneously, saving time and improving working efficiency, in addition, compared with the blanking mode of the trolley in the prior art, the working personnel can select proper time to take out the textile yarn tube 51 at the bottom of the mechanism by self, the flexibility of use is higher.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A winding mechanism for doffer characterized in that: the device comprises a rotating assembly (5) and a supporting box body (1), wherein the rotating assembly (5) comprises a first square block (52), a second square block (55) and a conveying cloth belt (54) sleeved at the outer ends of the first square block (52) and the second square block (55), at least two tubular supporting pieces (53) are uniformly fixed at the outer end of the conveying cloth belt (54), textile yarn tubes (51) are sleeved on the tubular supporting pieces (53), side plates (3) are respectively installed at the front end and the rear end of the first square block (52), a second motor (4) is fixed at the front end of each side plate (3) at the front side, an output shaft of each second motor (4) penetrates through each side plate (3) and is fixedly connected with the first square block (52), the supporting box body (1) is arranged between the two side plates (3), at least two cutting push-pull pieces (19) are arranged in the supporting box body (1), and the at least two cutting push-pull pieces (19) extend out of the supporting box body (1), the cutting push-pull piece (19) is arranged on the left side of the tubular supporting piece (53), a middle shaft rod (12) is arranged in the supporting box body (1), a forward and reverse rotating motor (2) is fixed on the left position of the front end of the side plate (3) on the front side, and an output shaft of the forward and reverse rotating motor (2) penetrates through the front ends of the side plate (3) and the supporting box body (1) and is fixedly connected with the middle shaft rod (12);
the cutting push-pull piece (19) comprises two cutters (17) rotatably connected with the right end of the support box body (1), the two cutters (17) are fixedly connected through a spring (18), the left ends of the two cutters (17) are both fixedly provided with pull ropes (131), the two pull ropes (131) penetrate through the right end of the support box body (1) and extend into the support box body (1), the two pull ropes (131) are respectively wound at the annular outer ends of the two winding wheels (13), the two winding wheels (13) are both fixed at the annular outer end of the middle shaft rod (12), a gear (14) is arranged on the outer side of each winding wheel (13), the two gears (14) are both sleeved at the annular outer end of the middle shaft rod (12), the right ends of the two gears (14) are both meshed with and provided with racks (15), the right end of each rack (15) is provided with a push rod piece (16), and the racks (15) and the push rods (16) both penetrate through the bottom end of the support box body (1), the push rod piece (16) is arranged at the lower side of the conveying cloth belt (54).
2. A winding mechanism for a doffer according to claim 1, characterized in that: the tubular supporting piece (53) comprises a circular plate fixed on the outer surface of the conveying cloth belt (54), one end, opposite to the circular plate, of the conveying cloth belt (54) is fixed with a hollow cylinder through a bolt, the annular outer end of the hollow cylinder is fixed with a hollow conical rubber cylinder, and the textile yarn pipe (51) is clamped outside the hollow conical rubber cylinder.
3. A winding mechanism for a doffer according to claim 1, characterized in that: the right end of the supporting box body (1) is fixedly provided with an ear plate connected with the cutter (17), and the ear plate is connected with the cutter (17) through a rotating shaft.
4. A winding mechanism for a doffer according to claim 1, characterized in that: the support box body (1) is provided with a round hole for accommodating the pull rope (131), and the lower end of the support box body (1) is provided with a vertical groove for accommodating the rack (15) and the push rod piece (16).
5. A winding mechanism for a doffer according to claim 4, characterized in that: the push rod piece (16) comprises a vertical rod fixed at the right end of the rack (15), the vertical rod is movably mounted inside a vertical groove, an outer expanding rod is fixed at the right end of the vertical rod, the outer expanding rod is arranged on the outer side of the textile yarn pipe (51), and the right end of the outer expanding rod passes through a connecting plate fixing pressure rod.
6. A winding mechanism for a doffer according to claim 1, characterized in that: the upper end of the supporting box body (1) is provided with an upper end cover through a bolt, and vertical rods are fixed on the front and rear parts of the lower end of the supporting box body (1) and the right parts of the lower ends of the two side plates (3).
7. A winding mechanism for a doffer according to claim 6, characterized in that: at least one collecting box used for collecting the textile yarn tube (51) is movably arranged among the four upright stanchions, and the collecting box is arranged at the lower side of the textile yarn tube (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011585176.XA CN112626656B (en) | 2020-12-28 | 2020-12-28 | Winding mechanism for doffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011585176.XA CN112626656B (en) | 2020-12-28 | 2020-12-28 | Winding mechanism for doffer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112626656A CN112626656A (en) | 2021-04-09 |
| CN112626656B true CN112626656B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011585176.XA Active CN112626656B (en) | 2020-12-28 | 2020-12-28 | Winding mechanism for doffer |
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| Country | Link |
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| CN (1) | CN112626656B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934330A (en) * | 2022-06-02 | 2022-08-23 | 安徽富春纺织有限公司 | Automatic resetting fixed-point device for spun yarn calandria in spinning processing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3403866A (en) * | 1966-03-14 | 1968-10-01 | Leesona Corp | Textile machine |
| CN203144599U (en) * | 2013-01-04 | 2013-08-21 | 侯国阳 | Clamping mechanism for automatic doffing device |
| CN206607408U (en) * | 2017-04-01 | 2017-11-03 | 江苏海特服饰股份有限公司 | Lower yarn device |
| CN207793507U (en) * | 2018-01-19 | 2018-08-31 | 青岛艾菲特纺织电气有限责任公司 | A kind of automatic doffing trolley |
| CN211522428U (en) * | 2019-09-17 | 2020-09-18 | 青岛艾菲特纺织电气有限责任公司 | Thread cutting mechanism of doffing trolley |
-
2020
- 2020-12-28 CN CN202011585176.XA patent/CN112626656B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3403866A (en) * | 1966-03-14 | 1968-10-01 | Leesona Corp | Textile machine |
| CN203144599U (en) * | 2013-01-04 | 2013-08-21 | 侯国阳 | Clamping mechanism for automatic doffing device |
| CN206607408U (en) * | 2017-04-01 | 2017-11-03 | 江苏海特服饰股份有限公司 | Lower yarn device |
| CN207793507U (en) * | 2018-01-19 | 2018-08-31 | 青岛艾菲特纺织电气有限责任公司 | A kind of automatic doffing trolley |
| CN211522428U (en) * | 2019-09-17 | 2020-09-18 | 青岛艾菲特纺织电气有限责任公司 | Thread cutting mechanism of doffing trolley |
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| CN112626656A (en) | 2021-04-09 |
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Effective date of registration: 20230109 Address after: No. 1 Shifu Textile Ecological Industrial Park, Huarong County, Yueyang City, Hunan Province, 414000 Patentee after: Hunan Kechuang Textile Co.,Ltd. Address before: 253300 east of Honghai Road, south of Zhenghao Road, Luquantun Town, Wucheng County, Dezhou City, Shandong Province Patentee before: Shandong Xingheng Motor Co.,Ltd. |