CN211079531U - Automatic yarn feeding system of biaxial warp knitting machine - Google Patents
Automatic yarn feeding system of biaxial warp knitting machine Download PDFInfo
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- CN211079531U CN211079531U CN201921959409.0U CN201921959409U CN211079531U CN 211079531 U CN211079531 U CN 211079531U CN 201921959409 U CN201921959409 U CN 201921959409U CN 211079531 U CN211079531 U CN 211079531U
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- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 238000010516 chain-walking reaction Methods 0.000 claims 1
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- 238000010276 construction Methods 0.000 description 1
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Abstract
An automatic yarn feeding system of a biaxial warp knitting machine relates to the technical field of yarn feeding of warp knitting machines and comprises a creel and a reciprocating pushing device, wherein the creel comprises a frame, a preset number of chain wheels, chain wheel mounting frames which correspond to the chain wheels one by one and chains which surround the chain wheels, the chain wheel mounting frames are fixed in the frame, the chain wheels are rotatably fixed at the inner ends of the chain wheel mounting frames, chain wheel driving devices are installed on part of the chain wheels, and a preset number of yarn shaft rods are respectively and vertically fixed at two sides of each chain; the reciprocating pushing device comprises a yarn shaft placing table and a reciprocating pushing rod, the yarn shaft placing table is located below the pushing rod, the pushing rod is opposite to one side of the chain, and the automatic yarn feeding system of the biaxial warp knitting machine can greatly reduce yarn feeding time and save labor force of workers.
Description
The technical field is as follows:
the utility model relates to a warp knitting machine goes up yarn technical field, especially relates to an automatic system of going up yarn of biaxial warp knitting machine.
Background art:
at present the creel all is pure frame construction, as shown in fig. 4, the yarn axostylus axostyle is penetrated to the yarn axle, place on the creel, because the needs of job schedule, in current large-scale production, 3 days just need to trade a round of yarn basically, 3 people get on the yarn, 2 people push away the yarn, generally need 36 hours just can go up the yarn, man-hour consumption is big, workman's physical demands is very big, in addition, high yarn axostylus axostyle still needs the workman to go with the help of the instrument of ascending a height to get on the yarn, not only tired but also dangerous.
The utility model has the following contents:
in order to solve the technical problem, the utility model provides an automatic yarn system of going up of biaxial warp knitting machine can greatly reduce the time of going up the yarn, practices thrift workman's physical power.
The utility model discloses a realize through following technical scheme:
an automatic yarn feeding system of a biaxial warp knitting machine is characterized by comprising a creel and a reciprocating pushing device, wherein the creel comprises a frame, a preset number of chain wheels, chain wheel mounting frames in one-to-one correspondence with the chain wheels and chains surrounding the chain wheels, the chain wheel mounting frames are fixed in the frame, the inner ends of the chain wheel mounting frames are rotatably fixed with the chain wheels, part of the chain wheels are provided with chain wheel driving devices, and a preset number of yarn shafts are respectively and vertically fixed on two sides of each chain; the reciprocating pushing device comprises a yarn shaft placing table and a reciprocating pushing rod, the yarn shaft placing table is located below the pushing rod, and the pushing rod is opposite to one side of the chain.
In another aspect of the present invention, the frame is rectangular, and the sprockets are arranged in three rows in the frame; the number of chain wheels of the first row of chain wheels is 2, and the 2 chain wheels are respectively arranged at two corners of the upper part of the frame; the third row of chain wheels is arranged at the lower part in the frame, 2 chain wheels at two ends of the third row of chain wheels are respectively arranged at two corners of the lower part of the frame, and other chain wheels in the third row of chain wheels are uniformly distributed between the 2 chain wheels at two ends; the second row of chain wheels are arranged at the upper part in the frame and are positioned below the first row of chain wheels, the number of the chain wheels of the second row of chain wheels is one less than that of the chain wheels of the third row of chain wheels, and the second row of chain wheels and the third row of chain wheels are arranged in a staggered manner in the horizontal direction; the chains are connected end to end; the chain sequentially bypasses 2 chain wheels of the first row of chain wheels from the chain wheel at one end of the third row of chain wheels and then bypasses the chain wheel at the other end of the third row of chain wheels; and the chain between the chain wheels at the two ends of the third row of chain wheels sequentially crosses and bypasses the chain wheels between the chain wheels at the two ends of the second row of chain wheels and the chain wheels at the two ends of the third row of chain wheels.
In another aspect of the present invention, the portion of the chain between the second row sprocket and the third row sprocket is vertically disposed.
In another aspect of the present invention, the yarn shafts are divided into predetermined sets, the intervals between the yarn shafts in each set of the yarn shafts are uniform, and each set of the yarn shafts are arranged at the same level in different vertical portions of the chain between the second row sprocket and the third row sprocket at the predetermined position where the chain runs.
In another aspect of the present invention, the sprocket driving apparatus includes a sprocket driving motor fixed to the sprocket mounting frame and a speed reducer connected to the sprocket driving motor.
In another aspect of the present invention, the reciprocating pushing device further comprises a limiting block, a hinge rod, a turntable, a support, and a motor and a speed reducer for driving the turntable to rotate; the middle part of the limiting block is provided with a sliding hole, and the rear part of the pushing rod is horizontally matched in the sliding hole in a sliding way; one end of the hinge rod is hinged to the rear end of the push rod, and the other end of the hinge rod is hinged to the eccentric position of the turntable; the limiting block, a motor for driving the turntable to rotate and a speed reducer are fixed at the upper end of the support; and a top disc is fixed at the front end of the push rod.
In another aspect of the present invention, the table top of the yarn bobbin placing table is inclined.
The utility model has the advantages that: by adopting the automatic yarn feeding system of the biaxial warp knitting machine, an operator only needs to place a yarn shaft on the yarn shaft placing table during yarn feeding, the height of the yarn shaft placing table can be set to be a lower position which is convenient for workers to operate due to the transmission effect of the chain, the yarn shaft is conveyed to other positions by the chain, the position of the yarn shaft is not required to be changed continuously to insert the yarn shaft into a creel one by one when the worker feeds yarns, the yarn shaft is not required to be inserted into a yarn shaft lever at a high position by means of a climbing tool, the labor intensity of the workers is greatly reduced, and the safety is also improved.
Description of the drawings:
fig. 1 is a schematic view of a creel structure according to embodiment 1 of the present invention.
Fig. 2 is a partial schematic view of a yarn axis in embodiment 1 of the present invention.
Fig. 3 is a schematic side view of the overall structure of embodiment 1 of the present invention.
Fig. 4 is a schematic view of a creel structure of a conventional pure frame structure in the prior art.
In the drawings: 1. the warp knitting machine comprises chain wheels, 2, yarn shafts, 3, chains, 4, a frame, 5, a chain wheel driving device, 6, yarn shaft rods, 7, a chain wheel mounting frame, 8, a yarn shaft placing table, 9, a support, 10, a motor, 11, a rotary table, 12, hinged rods, 13, a pushing rod, 14, a limiting block, 15, a top disc, 16, a common yarn frame, 17 and a warp knitting machine.
The specific implementation mode is as follows:
the following will further explain the embodiments of the present invention with reference to the drawings and examples:
in the description of the present invention, it should be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
An automatic yarn feeding system of a biaxial warp knitting machine comprises a creel and a reciprocating pushing device, wherein the creel comprises a frame 4, chain wheels 1 with preset quantity, chain wheel mounting frames 7 corresponding to the chain wheels 1 one by one and chains 3 surrounding the chain wheels 1, the frame 4 is rectangular (formed by welding and assembling four flat plates), the outer ends of the chain wheel mounting frames 7 are welded and fixed in the frame 4, the inner ends of the chain wheel mounting frames 7 are rotatably provided with the chain wheels through bearings, a chain wheel driving device 5 is arranged on part of the chain wheels 1, yarn shaft rods 6 with preset quantity are vertically welded and fixed on two sides of the chains 3 respectively, and the outer diameters of the yarn shaft rods 6 are smaller than the inner diameters of yarn shafts 2; the reciprocating pushing device comprises a yarn shaft placing table 8 and a pushing rod 13 which moves in a reciprocating mode, the yarn shaft placing table 8 is located below the pushing rod 13, and the pushing rod 13 is opposite to one side of the chain 3. The chain wheels are arranged in three rows in the frame 4; the number of chain wheels of the first row of chain wheels is 2, and the 2 chain wheels are respectively arranged at two corners of the upper part of the frame 4; the third row of chain wheels is arranged at the lower part in the frame 4, 2 chain wheels at two ends of the third row of chain wheels are respectively arranged at two corners of the lower part of the frame 4, and other chain wheels in the third row of chain wheels are uniformly distributed among the 2 chain wheels at two ends; the second row of chain wheels are arranged at the upper part in the frame 4 and are positioned below the first row of chain wheels, the number of the chain wheels of the second row of chain wheels is one less than that of the chain wheels of the third row of chain wheels, and the second row of chain wheels and the third row of chain wheels are arranged in a staggered manner in the horizontal direction; the chain 3 is connected end to end; the chain 3 sequentially bypasses 2 chain wheels of the first row of chain wheels from the chain wheel at one end of the third row of chain wheels and then bypasses the chain wheel at the other end of the third row of chain wheels; and the chain between the chain wheels at the two ends of the third row of chain wheels sequentially crosses and bypasses the chain wheels between the chain wheels at the two ends of the second row of chain wheels and the chain wheels at the two ends of the third row of chain wheels. The part of the chain 3 between the second row of sprockets and the third row of sprockets is arranged vertically. The yarn shaft levers 6 are divided into preset groups, the intervals of the yarn shaft levers 6 in each group of yarn shaft levers 6 are uniform, the interval length of the yarn shaft levers 6 in each group of yarn shaft levers 6 is equal to the interval length of the yarn shaft levers 6 in other groups of yarn shaft levers 6, and the yarn shaft levers 6 in each group are arranged on the same horizontal height of different vertical parts, located between the second row chain wheel and the third row chain wheel, of the chain 3 when the chain 3 runs to a preset position. The distance between the outer ends of the yarn shaft rods 6 on the two sides of the chain 3 is longer than the distance between the outer ends of the yarn shaft rods on the two sides of the chain 7 in the middle of the chain wheel mounting rack 7, so that the yarn shaft rods 6 on the two sides of the chain 3 can penetrate through the chain wheel mounting rack 7 and are prevented from being blocked by the chain wheel mounting rack 7. The sprocket driving device 5 comprises a sprocket driving motor fixed on the sprocket mounting rack 7 through bolts and a speed reducer connected on the sprocket driving motor. The reciprocating pushing device also comprises a limiting block 14, a hinged rod 12, a turntable 11, a support 9, a motor 10 for driving the turntable 11 to rotate and a speed reducer; a sliding hole is formed in the middle of the limiting block 14, and the rear part of the pushing rod 13 is horizontally slidably in clearance fit in the sliding hole; one end of the hinge rod 12 is hinged at the rear end of the push rod 13, and the other end is hinged at the eccentric position of the rotary table 11; the limiting block 14, a motor for driving the turntable 11 to rotate and a speed reducer are fixed at the upper end of the support 9, an output shaft of the speed reducer is welded at the position of the circle center of one side of the turntable 11, and a hinge point of the hinge rod 12 and the turntable 11 is positioned at one side of the turntable 11, which is far away from the speed reducer; the front end of the push rod 13 is fixedly welded with a top disc 15. The table top of the yarn shaft placing table 8 is obliquely arranged.
When the automatic yarn feeding device is used, a chain wheel provided with the chain wheel driving device 5 rotates under the driving of the chain wheel driving device 5, the chain 3 rotates under the transmission of the chain wheel, the running speed of the chain 3 and the rotating speed of the rotary table 11 can be set to be that the time of one circle of rotation of the rotary table 11 is consistent with the time of the interval distance between the adjacent yarn shafts 6 in the group of yarn shafts 6 when the chain 3 runs through the group of yarn shafts 6, an operator manually places the yarn shafts 2 on the yarn shaft placing table 8 and is opposite to the push rod 13, the yarn shafts 2 are pushed down to the yarn shaft 6 under the pushing of the push rod 13, after the push rod 13 returns, the operator places one yarn shaft 2 on the yarn shaft placing table 8 again and is opposite to the push rod 13, the newly placed yarn shaft 2 is pushed down to the next yarn shaft 6 under the pushing of the push rod 13, the operation is repeated in such a way until all the yarn shafts 6 on one side of the chain 3 are sleeved with the, the other side of the chain 3 is opposite to the pushing rod 13, and the yarn shaft rods 6 on the side are sleeved with yarn shafts under the pushing of the pushing rod 13 in the manner described above, so far, all the yarn shaft rods 6 are sleeved with yarn shafts.
The arrangement mode of sprocket and chain makes the yarn axle that bears on yarn axostylus axostyle 6 distribute regularly in this embodiment, the use of the tricot machine of being convenient for. By adopting the automatic yarn feeding system of the biaxial warp knitting machine, an operator only needs to place a yarn shaft on the yarn shaft placing table 8 during yarn feeding, the height of the yarn shaft placing table 8 can be set to be lower to facilitate the operation of workers due to the transmission effect of the chain 3, the yarn shaft is conveyed to other positions by the chain 3, the position of the yarn shaft is not required to be changed continuously to insert the yarn shaft into a creel one by one when the worker feeds yarns, the yarn shaft is not required to be inserted into the yarn shaft rod 6 at a high position by means of a climbing tool, the labor intensity of the workers is greatly reduced, and the safety is also improved.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (7)
1. An automatic yarn feeding system of a biaxial warp knitting machine is characterized by comprising a creel and a reciprocating pushing device, wherein the creel comprises a frame, a preset number of chain wheels, chain wheel mounting frames in one-to-one correspondence with the chain wheels and chains surrounding the chain wheels, the chain wheel mounting frames are fixed in the frame, the inner ends of the chain wheel mounting frames are rotatably fixed with the chain wheels, part of the chain wheels are provided with chain wheel driving devices, and a preset number of yarn shafts are respectively and vertically fixed on two sides of each chain; the reciprocating pushing device comprises a yarn shaft placing table and a reciprocating pushing rod, the yarn shaft placing table is located below the pushing rod, and the pushing rod is opposite to one side of the chain.
2. The automatic yarn feeding system of a biaxial warp knitting machine according to claim 1, wherein the frame is rectangular and the sprockets are arranged in three rows in the frame; the number of chain wheels of the first row of chain wheels is 2, and the 2 chain wheels are respectively arranged at two corners of the upper part of the frame; the third row of chain wheels is arranged at the lower part in the frame, 2 chain wheels at two ends of the third row of chain wheels are respectively arranged at two corners of the lower part of the frame, and other chain wheels in the third row of chain wheels are uniformly distributed between the 2 chain wheels at two ends; the second row of chain wheels are arranged at the upper part in the frame and are positioned below the first row of chain wheels, the number of the chain wheels of the second row of chain wheels is one less than that of the chain wheels of the third row of chain wheels, and the second row of chain wheels and the third row of chain wheels are arranged in a staggered manner in the horizontal direction; the chains are connected end to end; the chain sequentially bypasses 2 chain wheels of the first row of chain wheels from the chain wheel at one end of the third row of chain wheels and then bypasses the chain wheel at the other end of the third row of chain wheels; and the chain between the chain wheels at the two ends of the third row of chain wheels sequentially crosses and bypasses the chain wheels between the chain wheels at the two ends of the second row of chain wheels and the chain wheels at the two ends of the third row of chain wheels.
3. The automatic yarn feeding system of a biaxial warp knitting machine according to claim 2, wherein a portion of the chain between the second row sprocket and the third row sprocket is vertically disposed.
4. The automatic yarn feeding system of a biaxial warp knitting machine as claimed in claim 3, wherein the yarn shaft rods are divided into a predetermined number of groups, the yarn shaft rods in each group of yarn shaft rods are uniformly spaced, and the yarn shaft rods in each group are arranged at the same level in different vertical portions of the chain between the second row sprocket and the third row sprocket at the predetermined position of the chain running.
5. The automatic yarn feeding system of a biaxial warp knitting machine according to claim 1, wherein the sprocket driving device comprises a sprocket driving motor fixed to a sprocket mounting frame and a speed reducer connected to the sprocket driving motor.
6. The automatic yarn feeding system of the biaxial warp knitting machine as claimed in claim 1, wherein the reciprocating pushing device further comprises a limiting block, a hinge rod, a turntable, a support, a motor and a speed reducer for driving the turntable to rotate; the middle part of the limiting block is provided with a sliding hole, and the rear part of the pushing rod is horizontally matched in the sliding hole in a sliding way; one end of the hinge rod is hinged to the rear end of the push rod, and the other end of the hinge rod is hinged to the eccentric position of the turntable; the limiting block, a motor for driving the turntable to rotate and a speed reducer are fixed at the upper end of the support; and a top disc is fixed at the front end of the push rod.
7. The automatic yarn feeding system of a biaxial warp knitting machine according to claim 1, wherein the table top of the yarn axis placing table is disposed obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921959409.0U CN211079531U (en) | 2019-11-14 | 2019-11-14 | Automatic yarn feeding system of biaxial warp knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921959409.0U CN211079531U (en) | 2019-11-14 | 2019-11-14 | Automatic yarn feeding system of biaxial warp knitting machine |
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| CN211079531U true CN211079531U (en) | 2020-07-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656436A (en) * | 2019-11-14 | 2020-01-07 | 浩珂科技有限公司 | Automatic yarn feeding system of biaxial warp knitting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656436A (en) * | 2019-11-14 | 2020-01-07 | 浩珂科技有限公司 | Automatic yarn feeding system of biaxial warp knitting machine |
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