CN216765189U - Angle-adjustable yarn feeding device of weft accumulator - Google Patents
Angle-adjustable yarn feeding device of weft accumulator Download PDFInfo
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- CN216765189U CN216765189U CN202220375541.2U CN202220375541U CN216765189U CN 216765189 U CN216765189 U CN 216765189U CN 202220375541 U CN202220375541 U CN 202220375541U CN 216765189 U CN216765189 U CN 216765189U
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Abstract
The utility model relates to a yarn feeding device of a weft accumulator with an adjustable angle, which comprises a bracket, a fixed rod, a fastening buckle and an angle adjusting device, wherein the fixed rod is fixedly arranged on the bracket; the fastening buckle comprises a fastening ring, a fastening block, a fastening bolt and a fastening nut; the fastening ring is provided with a first connecting hole and a plurality of limiting holes; the fastening block is provided with a fastening hole, and a fastening bolt penetrates through the fastening hole to fasten the fastening buckle on the fixed rod; the angle adjusting device comprises an adjusting component, a first screw and a bobbin inserted rod; the top of the adjusting component is provided with a fixing hole, and the bottom of the adjusting component is fixed with two connecting rings; the connecting ring is provided with a second connecting hole; the first screw penetrates through the fixing hole and the limiting hole in sequence to fix the adjusting part. The utility model has the advantages that: (1) the structure is simple, the assembly and disassembly are convenient, and the yarn feeding angle can be adjusted according to the type of the used weft; (2) on the premise of flexibly adjusting the yarn feeding angle, the device has high overall strength, and prevents the bobbin from shaking during yarn feeding to influence the smooth yarn feeding of the weft accumulator.
Description
Technical Field
The utility model relates to the technical field of gripper shuttle loom accessories, in particular to a yarn feeding device of a weft accumulator with an adjustable angle.
Background
When a loom is used for weft feeding, generally, a yarn is pre-wound by a weft accumulator and then is unwound by the weft accumulator. The silk threads required by the dustproof mesh cloth for communication equipment such as mobile phones are thin, and when the weft accumulator feeds the yarns, the faults such as weft breakage and the like are easily caused due to poor yarn feeding angles, so that the production efficiency and the quality of finished products are difficult to guarantee.
Therefore, it is necessary to develop a device capable of adjusting the yarn feeding angle of the yarn storage device according to different varieties of weft yarns so as to prevent yarn breakage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an angle-adjustable yarn feeding device of a weft accumulator, which can adjust the yarn feeding angle of the weft accumulator.
In order to achieve the purpose of the utility model, the yarn feeding device of the weft accumulator with adjustable angle is provided, which comprises a bracket, a fixed rod, a fastening buckle and an angle adjusting device;
the support comprises four connecting columns and two cross beams, and the connecting columns are positioned at two ends of the cross beams; two ends of the fixed rod are respectively fixed on the two connecting columns;
the fastening buckle comprises a fastening ring, a fastening block, a fastening bolt and a fastening nut; the fastening ring is provided with a first connecting hole and a plurality of limiting holes, and the fastening ring is buckled on the fixing rod through the first connecting hole; the fastening block is provided with a fastening hole, the fastening bolt penetrates through the fastening hole to fasten the fastening buckle on the fixed rod, and the fastening nut is fastened at the tail end of the fastening bolt;
the angle adjusting device comprises an adjusting component, a first screw and a bobbin inserting rod; the top of the adjusting component is provided with a fixing hole, and the bottom of the adjusting component is fixed with two connecting rings; the connecting rings are provided with second connecting holes, the fixing rod penetrates through the second connecting holes, and the fastening buckle is positioned between the two connecting rings; the first screw penetrates through the fixing hole and the limiting hole in sequence to fix the adjusting part; one side of the adjusting component is provided with a connecting block, and one end of the bobbin inserting rod is fixed on the connecting block.
As a further improvement of the utility model, a reinforced frame is fixed on the connecting column, and the fixing rod is fixed on the reinforced frame.
Furthermore, the device also comprises a buckle and a second screw; one surface of the reinforcing frame is provided with a connecting groove and a plurality of threaded holes, and the threaded holes are distributed on two sides of the connecting groove; the buckle comprises a pressing groove and a third connecting hole, the fixing rod penetrates through the connecting groove and the pressing groove, and the second screw penetrates through the third connecting hole and the threaded hole to fix the buckle on the reinforcing frame.
As a further improvement of the utility model, the support still includes the triangle balance plate, the triangle balance plate is located the spliced pole with between the crossbeam.
As a further improvement of the utility model, the bottom four corners position of support is equipped with the gyro wheel.
According to the angle-adjustable weft accumulator yarn feeding device, a bobbin to be fed with yarn is inserted into the bobbin insertion rod, and the yarn feeding angle of the bobbin can be adjusted by manually dialing the bobbin insertion rod, so that the yarn feeding angle of a weft accumulator above the bobbin insertion rod is adjusted, and faults such as weft yarn breakage and the like caused by improper yarn feeding angle of the weft accumulator are avoided; when the angle of the bobbin insertion rod is adjusted, only the first screw needs to be unscrewed, the bobbin insertion rod loses the limiting effect of the fastening buckle, the bobbin insertion rod is pulled by hand, the two connection rings rotate along with the fixed rod serving as a shaft, after the angle adjustment is finished, the first screw is inserted into the limiting hole in the corresponding position below, and the two connection rings do not rotate any more due to the fixation of the fastening buckle.
Compared with the prior art, the yarn feeding device of the weft accumulator with the adjustable angle has the advantages that:
(1) the structure is simple, the assembly and disassembly are convenient, and the yarn feeding angle can be adjusted according to the type of the used weft;
(2) on the premise of flexibly adjusting the yarn feeding angle, the device has high overall strength, and prevents the bobbin from shaking during yarn feeding to influence the smooth yarn feeding of the weft accumulator.
Drawings
FIG. 1 is a schematic view of a yarn feeding device of a weft accumulator with an adjustable angle;
FIG. 2 is a schematic view of a fastener structure;
FIG. 3 is a schematic view of the angle adjustment device;
FIG. 4 is a schematic view of a buckle structure;
fig. 5 is a schematic view of a reinforcing frame structure.
Detailed Description
The utility model is further described below with reference to the following figures and specific examples.
As shown in fig. 1 and 2, the yarn feeding device of the weft accumulator with adjustable angle of the utility model comprises a bracket 1, a fixed rod 2, a fastening buckle 3 and an angle adjusting device 4;
the bracket 1 comprises four connecting columns 11 and two cross beams 12, wherein the connecting columns 11 are positioned at two ends of the cross beams 12; two ends of the fixed rod 2 are respectively fixed on the two connecting columns 11;
as shown in fig. 2 and 3, the fastening buckle 3 includes a fastening ring 31, a fastening block 32, a fastening bolt 33, and a fastening nut 34; the fastening ring 31 is provided with a first connecting hole 311 and a plurality of limiting holes 312, and the fastening ring 31 is buckled on the fixing rod 2 through the first connecting hole 311; the fastening block 32 is provided with a fastening hole 321, the fastening bolt 33 passes through the fastening hole 321 to fasten the fastening buckle 3 on the fixing rod 2, and the fastening nut 34 is fastened at the tail end of the fastening bolt 33;
the angle adjusting device 4 comprises an adjusting component 41, a first screw 43 and a bobbin inserted rod 45; the top of the adjusting component 41 is provided with a fixing hole 411, and the bottom of the adjusting component 41 is fixed with two connecting rings 42; the connecting rings 42 are provided with second connecting holes 421, the fixing rod 2 passes through the second connecting holes 421, and the fastening buckle 3 is positioned between the two connecting rings 42; the first screw 43 sequentially penetrates through the fixing hole 411 and the limiting hole 312 to fix the adjusting part 41; one side of the adjusting member 41 is provided with a connecting block 44, and one end of a bobbin insertion rod 45 is fixed to the connecting block 44.
According to the angle-adjustable yarn feeding device of the weft accumulator, a bobbin 7 to be unwound is inserted into the bobbin insertion rod 45, the yarn unwinding angle of the bobbin can be adjusted by manually dialing the bobbin insertion rod 45, so that the yarn feeding angle of the weft accumulator 8 above the bobbin insertion rod 45 is adjusted, and faults such as weft breakage and the like caused by improper yarn feeding angle of the weft accumulator are avoided; when the angle of the bobbin insertion rod 45 is adjusted, only the first screw 43 needs to be unscrewed, the bobbin insertion rod 45 loses the limiting effect of the fastening buckle 3, the bobbin insertion rod 45 is pulled by hand, the two connection rings 42 rotate along with the fixed rod 2, after the angle adjustment is finished, the first screw 43 is inserted into the limiting hole 312 at the corresponding position below, and the two connection rings 42 do not rotate any more due to the fixation of the fastening buckle 3.
In this embodiment, since the bobbin insertion rod 45 is long, after the bobbin 7 is inserted, the bearing of the connection ring 42 is large, and the angle adjusting device 4 is provided with two connection rings 42, which can balance and support the adjusting component 41 and the bobbin insertion rod 45.
The fastening buckle 3 is provided with the limiting holes 312 at different positions to limit and fix the angle adjusting device 4, and the fastening buckle 3 is located below the adjusting part 41 and between the two connecting rings 42, so that the fixing rod 2 at the position below the adjusting part 41 can be directly buckled with the fastening ring 31 in order to facilitate disassembly and assembly, and the fastening bolt 33 and the fastening nut 34 are used for fastening the fixing rod, so that the rotation of the fixing rod is avoided, and the limiting capacity of the bobbin inserting rod 45 is influenced.
Since the angle adjusting means 4 is sleeved on the fixing rod 2 through the connection ring 42, both ends of the fixing rod 2 are detachably fixed on the connection column 11 through the buckles 5 for the replacement of the angle adjusting means 4. Generally, the size of the bracket 1 is not large in order to save the production area, and if a hole is formed in the connection post 11 in order to connect the fixing rod 2, the strength of the connection post 11 is reduced. A reinforcing frame 6 is fixed on the connecting column 11 so as to reinforce the installation strength of the fixing rod 2, as shown in fig. 5, a connecting groove 61 and a plurality of threaded holes 62 are arranged on one surface of the reinforcing frame 6, and the threaded holes 62 are distributed on two sides of the connecting groove 61; as shown in fig. 4, the clip 5 includes a pressing groove 51 and a third coupling hole 52, the fixing rod 2 passes through the coupling groove 61 and the pressing groove 51, and the second screw 53 passes through the third coupling hole 52 and the screw hole 62 to fix the clip 5 to the reinforcing frame 6. The fixing rod 2 can be disassembled by unscrewing the second screw 53, and the purpose of disassembling and assembling the angle adjusting device 4 is achieved.
The support 1 further comprises a triangular balance plate 13, the triangular balance plate 13 is located between the connecting column 11 and the cross beam 12, and the triangular balance plate plays a role in balancing the whole support 1 in the yarn conveying process.
The four corners of the bottom of the bracket 1 are provided with rollers 14, which is convenient for moving the bracket 1 according to the distance of the production equipment.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (5)
1. An angle-adjustable yarn feeding device of a weft accumulator is characterized by comprising a bracket, a fixed rod, a fastening buckle and an angle adjusting device;
the support comprises four connecting columns and two cross beams, and the connecting columns are positioned at two ends of the cross beams; two ends of the fixed rod are respectively fixed on the two connecting columns;
the fastening buckle comprises a fastening ring, a fastening block, a fastening bolt and a fastening nut; the fastening ring is provided with a first connecting hole and a plurality of limiting holes, and the fastening ring is buckled on the fixing rod through the first connecting hole; the fastening block is provided with a fastening hole, the fastening bolt penetrates through the fastening hole to fasten the fastening buckle on the fixed rod, and the fastening nut is fastened at the tail end of the fastening bolt;
the angle adjusting device comprises an adjusting component, a first screw and a bobbin inserting rod; the top of the adjusting component is provided with a fixing hole, and the bottom of the adjusting component is fixed with two connecting rings; the connecting rings are provided with second connecting holes, the fixing rod penetrates through the second connecting holes, and the fastening buckle is positioned between the two connecting rings; the first screw penetrates through the fixing hole and the limiting hole in sequence to fix the adjusting part; one side of the adjusting component is provided with a connecting block, and one end of the bobbin inserting rod is fixed on the connecting block.
2. The yarn feeder for an angle-adjustable weft accumulator of claim 1, wherein a reinforcing frame is fixed on the connecting column, and the fixing rod is fixed on the reinforcing frame.
3. An adjustable angle yarn feeder for a weft accumulator according to claim 2, further comprising a snap and a second screw; one surface of the reinforcing frame is provided with a connecting groove and a plurality of threaded holes, and the threaded holes are distributed on two sides of the connecting groove; the buckle comprises a pressing groove and a third connecting hole, the fixing rod penetrates through the connecting groove and the pressing groove, and the second screw penetrates through the third connecting hole and the threaded hole to fix the buckle on the reinforcing frame.
4. An adjustable angle yarn feeder for a weft accumulator as claimed in claim 1, characterized in that said stand further comprises a triangular balance plate, said triangular balance plate being located between said connecting column and said cross member.
5. The yarn feeder for an angle-adjustable weft accumulator according to claim 1, wherein rollers are provided at four corners of the bottom of the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220375541.2U CN216765189U (en) | 2022-02-23 | 2022-02-23 | Angle-adjustable yarn feeding device of weft accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220375541.2U CN216765189U (en) | 2022-02-23 | 2022-02-23 | Angle-adjustable yarn feeding device of weft accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216765189U true CN216765189U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220375541.2U Active CN216765189U (en) | 2022-02-23 | 2022-02-23 | Angle-adjustable yarn feeding device of weft accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216765189U (en) |
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2022
- 2022-02-23 CN CN202220375541.2U patent/CN216765189U/en active Active
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