CN113023483B - Digital cotton rib knitting machine - Google Patents
Digital cotton rib knitting machine Download PDFInfo
- Publication number
- CN113023483B CN113023483B CN202110232944.1A CN202110232944A CN113023483B CN 113023483 B CN113023483 B CN 113023483B CN 202110232944 A CN202110232944 A CN 202110232944A CN 113023483 B CN113023483 B CN 113023483B
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- Prior art keywords
- thread
- barrel
- transmission
- wire
- knitting machine
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/02—Arrangements for removing spent cores or receptacles and replacing by supply packages at paying-out stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/08—Automatic end-finding and material-interconnecting arrangements
- B65H67/086—Preparing supply packages
Abstract
The invention provides a digital cotton rib knitting machine, which comprises a knitting machine body and a plurality of thread feeding devices for feeding threads to the knitting machine body; the thread feeding device comprises a thread barrel transmission assembly for clamping the thread barrel to transmit and a thread connecting assembly for butting the thread on the thread barrel transmission assembly with the thread on the knitting machine body; the thread splicing assembly comprises an air splicer for splicing two threads and a thread storage device arranged at the output end of the air splicer. According to the digital cotton rib knitting machine, after the thread barrel is used up, the thread is continuously fed to the knitting machine body through the thread pair cached by the thread storing device, so that the machine does not need to be stopped, a new thread barrel is transmitted through the thread barrel transmission assembly, and then the thread end of the new thread barrel is connected with the thread being knitted through the air splicer.
Description
Technical Field
The invention relates to the technical field of textile knitting, in particular to a digital cotton rib knitting machine.
Background
In the existing knitting machine, when the thread bobbin is replaced, the machine is usually stopped, the used thread bobbin is manually taken off, a new thread bobbin is replaced, and then the thread is connected, and the replacement time is long, which affects the production.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
Disclosure of Invention
The invention aims to provide a digital cotton rib knitting machine which can automatically replace a thread barrel and increase the production efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a digital cotton rib knitting machine comprises a knitting machine body and a plurality of thread feeding devices for feeding threads to the knitting machine body; the thread feeding device comprises a thread barrel transmission assembly for clamping the thread barrel to transmit and a thread connecting assembly for butting the thread on the thread barrel transmission assembly with the thread on the knitting machine body; the thread splicing assembly comprises an air splicer for splicing two threads and a thread storage device arranged at the output end of the air splicer.
The wire storage device comprises a first conducting piece and a second conducting piece for conducting wires, and a mounting plate for mounting the first conducting piece and the second conducting piece.
The second conducting piece is movably arranged on the mounting plate and is positioned below the first conducting piece.
The mounting plate is formed with a sliding channel for the second conductive member to approach or depart from the second conductive member at a position between the first conductive member and the second conductive member.
The second conductor comprises a rotating rod; the leading wheel that is used for the wire is installed to the one end of dwang, and the other end passes the sliding channel and installs the guide that supplies the dwang to stably move in the sliding channel.
The guide part is including installing the fixed block on the dwang, fixing the guide block that shifts the fixed block top on the mounting panel, along sliding channel length setting on the fixed block and with the guide block cooperation guide's guide bar to and the cover establish the spring that the guide bar is located between fixed block and the guide block.
The wire splicing assembly further comprises a wire cutting knife positioned at the air splicer and a wire guide positioned at the output end of the air splicer.
The wire barrel transmission assembly comprises a first transmission piece and a second transmission piece, wherein the first transmission piece is used for grabbing and transmitting the wire barrel, and the second transmission piece is used for transmitting the wire barrel to the first transmission piece.
The first transmission piece comprises a transmission belt and clamps, wherein the transmission belt is arranged towards the wire connecting assembly in the transmission direction, and the clamps are arranged along the transmission direction of the transmission belt.
The clamp comprises a fixing plate fixed on the transmission belt, a clamping jaw installed on the fixing plate for grabbing the wire barrel, and a driving cylinder installed on the fixing plate and used for driving the output end of the clamping jaw to be close to and far away from the fixing plate.
The second transmission piece comprises a transmission channel of the transmission line barrel and a transition channel formed at the bottom end of the transmission channel and used for the bottom end of the barrel core of the transmission line barrel to penetrate through.
The conveyor belt is located below the transition channel.
And a third transmission piece for transmitting the used thread barrel is arranged below the transmission belt.
The wire feeding device comprises a plurality of wire barrel transmission assemblies, a plurality of wire connecting assemblies correspondingly positioned on the wire barrel transmission assemblies, and a rack for fixing the wire barrel transmission assemblies and the wire connecting assemblies.
The number of the wire feeding devices is three; the three thread feeding devices are arranged around the knitting machine body.
After the technical scheme is adopted, the digital cotton rib knitting machine continues to feed the thread to the knitting machine body through the thread pair cached by the thread storage device after the thread barrel is used up, so that the machine does not need to stop, transmits a new thread barrel through the thread barrel transmission assembly, and then connects the thread end of the new thread barrel with the knitting thread through the air splicer.
Drawings
FIG. 1 is a schematic view of the structure of the knitting machine of the invention;
FIG. 2 is a schematic view of the wire feeding device of the present invention;
FIG. 3 is a schematic view of the structure of the wire barrel transmission assembly of the present invention;
FIG. 4 is a schematic structural diagram of the wire storage device of the present invention;
FIG. 5 is an enlarged schematic view of an air splicer according to the invention;
FIG. 6 is a schematic view of a first conveying member according to the present invention;
FIG. 7 is a schematic structural view of a second transfer member according to the present invention;
fig. 8 is a schematic structural view of the thread barrel of the present invention.
In the figure:
a knitting machine body 1;
the wire feeding device 2, the wire barrel transmission assembly 21, the wire splicing assembly 22, the air splicer 23, the wire storage device 24, the first transmission member 25, the second transmission member 26, the mounting plate 27, the sliding channel 28, the guide member 29, the wire cutting knife 210, the wire guide member 211, the first transmission member 212, the second transmission member 213, the transmission belt 214, the clamp 215, the fixing plate 216, the clamping jaw 217, the driving cylinder 218, the transmission passage 219, the transition channel 220, the third transmission member 221 and the frame 222.
Detailed Description
In order to further explain the technical scheme of the invention, the following detailed description is given by specific examples.
The invention discloses a digital cotton rib knitting machine, which comprises a knitting machine body 1 and a plurality of thread feeding devices 2 for feeding threads to the knitting machine body 1, as shown in figures 1-8; the thread feeding device 2 comprises a thread barrel transmission component 21 for clamping the thread barrel for transmission and a thread connecting component 22 for butting the thread of the thread barrel on the thread barrel transmission component 21 with the thread on the knitting machine body 1; the splicing assembly 22 includes an air splicer 23 for splicing two threads, and a thread accumulator 24 at the output end of the air splicer 23. After the thread barrel is used up, the thread is continuously fed to the knitting machine body 1 through the thread pair buffered by the thread storage device 24, so that a new thread barrel is transferred through the thread barrel transfer assembly 21 without stopping the machine, and then the thread end of the new thread barrel is spliced with the thread being braided through the air splicer 23.
Preferably, the yarn splicing device further comprises a bobbin, the bobbin comprises a bobbin core and yarn wound on the bobbin core, the thread end of the yarn extends along the axis of the bobbin core and is fixed by glue, the bobbin core forms a positioning plane towards the thread end of the yarn, the position of the thread end of the yarn is determined by the positioning plane, and the thread end of the yarn is hardened by the glue so as to be easily inserted into the air splicer 23.
Preferably, the wire reservoir 24 includes first and second conductors 25, 26 for the wires, and a mounting plate 27 for mounting the first and second conductors 25, 26. The storage of the wire is performed by the cooperation of the first and second conductors 25 and 26, and is thus used when changing the wire.
Preferably, the second conductor 26 is movably disposed on the mounting plate 27 below the first conductor 25. The yarn is stored by the second conductive element 26 being movable on the mounting plate 27 to adjust the distance to the first conductive element 25.
Preferably, the mounting plate 27 is formed with a slide channel 28 for the second conductive member 26 to approach or separate from the second conductive member 26 at a position between the first conductive member 25 and the second conductive member 26. The second conductor 26 moves in the slide channel 28 to adjust the distance from the first conductor 25 for storing the yarn.
Preferably, the second conductor 26 comprises a swivelling rod; one end of the turning lever is mounted with a guide wheel for the wire and the other end is mounted with a guide 29 through the slide channel 28 for stable movement of the turning lever within the slide channel 28. The distance between the second conductor 26 and the first conductor 25 is controlled by the guide 29.
Preferably, the guide 29 comprises a fixed block mounted on the rotating rod, a guide block fixed on the mounting plate 27 to be displaced above the fixed block, a guide rod provided on the fixed block along the length of the sliding channel 28 and guided in cooperation with the guide block, and a spring fitted over the guide rod between the fixed block and the guide block. The spring is not compressed under the condition of no tension, the distance between the first conduction piece 25 and the second conduction piece 26 is largest, the yarn is stored at the largest distance, when the yarn barrel is used up, the last yarn end is stopped in the air splicer 23 after the yarn barrel is used up, the knitting machine body 1 continues to run, the yarn generates tension to compress the spring guide rod to move along the guide block, the distance between the first conduction piece 25 and the second conduction piece 26 is shortened, and therefore the knitting is continued by using the yarn stored between the first conduction piece 25 and the second conduction piece 26.
Preferably, the splicing assembly 22 further includes a thread trimmer 210 positioned at the air splicer 23 and a thread guide 211 positioned at the output end of the air splicer 23. The yarn used to complete the yarn barrel is cut short by the cutter 210, and the yarn is clamped by the abutting block in the yarn guide 211, so that a new yarn connection is fixedly waited.
Preferably, the thread bucket transfer assembly 21 includes a first transfer member 212 to grasp and transfer the thread bucket, and a second transfer member 213 to transfer the thread bucket onto the first transfer member 212. The thread barrel is transferred to the first transfer member 212 by the second transfer member 213, and the first transfer member 212 is transferred and fixed.
Preferably, the first transfer member 212 includes a transfer belt 214 disposed toward the splicing assembly 22 in a transfer direction, and a gripper 215 aligned along the transfer direction of the transfer belt 214. The wire barrel is held by a gripper 215 and then conveyed by a conveying belt 214.
Preferably, the gripper 215 includes a fixed plate 216 fixed to the transfer belt 214, a gripper 217 mounted on the fixed plate 216 to grip the line drum, and a drive cylinder 218 mounted on the fixed plate 216 to drive the output end of the gripper 217 closer to the fixed plate 216. The wire barrel is clamped by the clamping jaw 217, and then the clamping jaw 217 is driven by the transmission belt 214 to drive the wire barrel, so that the barrel core of the wire barrel is horizontally arranged.
Preferably, the second transmission member 213 includes a transmission passage 219 of the transmission line barrel, and a transition channel 220 formed at the bottom end of the transmission passage 219 for the bottom end of the core of the transmission line barrel to pass through. The line drum is placed in the transfer channel 219 and the gripping jaws 217 can be secured through the gripping line drum core.
Preferably, the transfer belt 214 is located below the transition channel 220. The clamping jaw 217 is convenient to clamp the wire barrel.
Preferably, a third transfer member 221 for transferring the used-up bobbin is installed below the transfer belt 214. And (4) conveying the barrel core of the used thread barrel and winding the yarn again.
Preferably, the wire feeding device 2 includes a plurality of wire bucket transmission assemblies 21 and a plurality of wire splicing assemblies 22 correspondingly positioned on the wire bucket transmission assemblies 21, and a frame 222 for fixing the plurality of wire bucket transmission assemblies 21 and the plurality of wire splicing assemblies 22. Multiple yarns are transported for knitting.
Preferably, the number of thread feeding devices 2 is three; three thread feeders 2 are arranged around the knitting machine body 1. The yarn is transferred from all directions towards the machine body 1.
The product form of the present invention is not limited to the embodiments and examples shown in the present application, and any suitable changes or modifications of the similar ideas should be made without departing from the patent scope of the present invention.
Claims (9)
1. A digital cotton rib knitting machine comprises a knitting machine body and a plurality of thread feeding devices for feeding threads to the knitting machine body; the method is characterized in that: the thread feeding device comprises a thread barrel transmission assembly for clamping the thread barrel to transmit and a thread connecting assembly for butting the thread on the thread barrel transmission assembly with the thread on the knitting machine body; the wire splicing assembly comprises an air splicer for splicing two wires and a wire storage device positioned at the output end of the air splicer;
the thread barrel comprises a barrel core and a thread wound on the barrel core, wherein the thread end of the thread extends along the axis of the barrel core and is fixed by glue, and a positioning plane is formed by the barrel core towards the direction of the thread end of the thread;
the wire barrel transmission assembly comprises a first transmission piece and a second transmission piece, wherein the first transmission piece is used for grabbing and transmitting the wire barrel, and the second transmission piece is used for transmitting the wire barrel to the first transmission piece; the first transmission piece comprises a transmission belt and clamps, wherein the transmission belt is arranged towards the wire connecting assembly in the transmission direction, and the clamps are arranged along the transmission direction of the transmission belt; the clamp comprises a fixing plate fixed on the transmission belt, a clamping jaw arranged on the fixing plate for grabbing the wire barrel, and a driving cylinder arranged on the fixing plate for driving the output end of the clamping jaw to be close to or far away from the fixing plate; the second transmission piece comprises a transmission channel of the transmission line barrel and a transition channel formed at the bottom end of the transmission channel and used for the bottom end of the barrel core of the transmission line barrel to pass through, and the transmission belt is positioned below the transition channel; and a third transmission piece for transmitting the used thread barrel is arranged below the transmission belt.
2. A digital cotton rib knitting machine as claimed in claim 1 wherein: the wire storage device comprises a first conducting piece and a second conducting piece for conducting wires, and a mounting plate for mounting the first conducting piece and the second conducting piece.
3. A digital cotton rib knitting machine as claimed in claim 2 wherein: the second conducting piece is movably arranged on the mounting plate and is positioned below the first conducting piece.
4. A digital cotton rib knitting machine as claimed in claim 3, characterized in that: the mounting plate is formed with a sliding channel for the second conductive member to approach or depart from the first conductive member at a position between the first conductive member and the second conductive member.
5. The digital cotton rib knitting machine of claim 4, wherein: the second conductor comprises a rotating rod; the leading wheel that is used for the wire is installed to the one end of dwang, and the other end passes the sliding channel and installs the guide that supplies the dwang to stably move in the sliding channel.
6. The digital cotton rib knitting machine of claim 5, wherein: the guide part comprises a fixed block arranged on the rotating rod, a guide block fixed on the mounting plate and positioned above the fixed block, a guide rod which is arranged on the fixed block along the length of the sliding channel and is matched with the guide block for guiding, and a spring which is sleeved on the guide rod and positioned between the fixed block and the guide block.
7. The digital cotton rib knitting machine of claim 1, wherein: the wire splicing assembly further comprises a wire cutting knife positioned at the air splicer and a wire guide positioned at the output end of the air splicer.
8. The digital cotton rib knitting machine of claim 1, wherein: the wire feeding device comprises a plurality of wire barrel transmission assemblies, a plurality of wire connecting assemblies correspondingly located on the wire barrel transmission assemblies, and a rack for fixing the plurality of wire barrel transmission assemblies and the plurality of wire connecting assemblies.
9. The digital cotton rib knitting machine of claim 1, wherein: the number of the wire feeding devices is three; the three thread feeding devices are arranged around the knitting machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110232944.1A CN113023483B (en) | 2021-03-03 | 2021-03-03 | Digital cotton rib knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110232944.1A CN113023483B (en) | 2021-03-03 | 2021-03-03 | Digital cotton rib knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113023483A CN113023483A (en) | 2021-06-25 |
| CN113023483B true CN113023483B (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110232944.1A Active CN113023483B (en) | 2021-03-03 | 2021-03-03 | Digital cotton rib knitting machine |
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| Country | Link |
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| CN (1) | CN113023483B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1087178A (en) * | 1996-09-11 | 1998-04-07 | Murata Mach Ltd | Package carrier system |
| CN104401796A (en) * | 2014-11-30 | 2015-03-11 | 浙江德清浙北线缆有限公司 | Line storing device |
| CN105253712A (en) * | 2015-09-29 | 2016-01-20 | 王波 | Automatic wheel replacing take-up machine |
| CN207672219U (en) * | 2017-12-29 | 2018-07-31 | 泉州威廉针织科技研究院股份有限公司 | A kind of knitting circular knitting machine is intelligent to remove defect device automatically for yarn and yarn |
| CN110258015A (en) * | 2019-05-07 | 2019-09-20 | 安吉万洲电气有限公司 | Weaving spool for textile manufacturing more exchange device automatically |
| CN111039083A (en) * | 2018-10-11 | 2020-04-21 | 村田机械株式会社 | Yarn winding device |
| CN111153199A (en) * | 2020-01-19 | 2020-05-15 | 华尔科技集团股份有限公司 | A feed proportioning system for knitting production |
| CN112079201A (en) * | 2019-06-12 | 2020-12-15 | 村田机械株式会社 | Yarn processing method and yarn processing device |
-
2021
- 2021-03-03 CN CN202110232944.1A patent/CN113023483B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1087178A (en) * | 1996-09-11 | 1998-04-07 | Murata Mach Ltd | Package carrier system |
| CN104401796A (en) * | 2014-11-30 | 2015-03-11 | 浙江德清浙北线缆有限公司 | Line storing device |
| CN105253712A (en) * | 2015-09-29 | 2016-01-20 | 王波 | Automatic wheel replacing take-up machine |
| CN207672219U (en) * | 2017-12-29 | 2018-07-31 | 泉州威廉针织科技研究院股份有限公司 | A kind of knitting circular knitting machine is intelligent to remove defect device automatically for yarn and yarn |
| CN111039083A (en) * | 2018-10-11 | 2020-04-21 | 村田机械株式会社 | Yarn winding device |
| CN110258015A (en) * | 2019-05-07 | 2019-09-20 | 安吉万洲电气有限公司 | Weaving spool for textile manufacturing more exchange device automatically |
| CN112079201A (en) * | 2019-06-12 | 2020-12-15 | 村田机械株式会社 | Yarn processing method and yarn processing device |
| CN111153199A (en) * | 2020-01-19 | 2020-05-15 | 华尔科技集团股份有限公司 | A feed proportioning system for knitting production |
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| Publication number | Publication date |
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| CN113023483A (en) | 2021-06-25 |
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