CN212503196U - Shuttle loom - Google Patents
Shuttle loom Download PDFInfo
- Publication number
- CN212503196U CN212503196U CN202020807806.2U CN202020807806U CN212503196U CN 212503196 U CN212503196 U CN 212503196U CN 202020807806 U CN202020807806 U CN 202020807806U CN 212503196 U CN212503196 U CN 212503196U
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- roller
- tensioning
- cloth
- block
- fabric guide
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Abstract
The utility model relates to a shuttle loom, it includes that frame and rotation connect fabric guide roll and the cloth roller on the frame, and the cloth roller is located the oblique below of fabric guide roll, be equipped with straining device between fabric guide roll and the cloth roller, straining device includes the transfer roller, the transfer roller rotates to be connected on the frame between fabric guide roll and cloth roller, the mounting height of transfer roller on the frame just with fabric guide roll parallel and level and with fabric guide roll parallel arrangement, parallel arrangement has the tensioning roller between fabric guide roll and the transfer roller, the both ends of tensioning roller are all rotated and are connected with tensioning piece one, tensioning piece sliding connection is on the frame. The utility model discloses have the effect that prevents to weave the not tight fold that produces of rolling.
Description
Technical Field
The utility model belongs to the technical field of have shuttle loom's technique and specifically relates to a have shuttle loom.
Background
The loom is a machine for weaving two or more groups of yarns at right angles to form a fabric, and mainly comprises a let-off mechanism, a weft feeding mechanism, a winding mechanism and the like. A shuttle loom is one type of loom, and is a "loom" in which a shuttle is used as a weft inserter to introduce a weft yarn into a shed. The loom is used to weave the warp and weft through the loom according to the requirement of fabric specification and certain technological design.
In the prior art, reference can be made to an invention patent with application publication number CN102926113A, which discloses a tubular fabric inner stretching device of a shuttle loom, comprising a base, a reed, a fabric guide roller and a fabric roller, wherein the tubular fabric inner stretching device comprises a bracket, the bracket comprises a first steel bar bracket arm, a second steel bar bracket arm and a steel bar, the first steel bar bracket arm is fixed at one end of one side of the base facing the reed, the second steel bar bracket arm is fixed at the other end of one side of the base facing the reed and corresponds to the first steel bar bracket arm, one end of the steel bar is fixed with the first steel bar bracket arm, and the other end of the steel bar is fixed with the second steel bar bracket arm; and the inner amplitude-expanding plate is fixedly provided with a magnet which is used for attracting the surface of one upward side of the steel bar. Because the magnet attracted with the steel bar is arranged on the inner amplitude-expanding plate, a spring in the prior art is abandoned, and the influence on the weft yarn density is avoided; a spring is not needed, the lasting and stable internal amplitude-expanding effect can be ensured, and the maintenance is not needed; the whole structure is simple, and the installation and the use are convenient.
The above prior art solutions have the following drawbacks: the shuttle loom winds the woven cloth through the transmission among the cloth guide roller, the cloth roller and the woven cloth, but in the transmission process, the woven cloth can be loosened, the woven cloth is not tightly wound, wrinkles are easy to generate, and the quality of the woven cloth is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a have shuttle loom, have the effect that prevents to weave the not tight fold that produces of rolling.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a shuttle loom comprises a base, a cloth guide roller and a cloth roller, wherein the cloth guide roller and the cloth roller are rotatably connected to the base; be equipped with straining device between fabric guide roll and the cloth roller, straining device includes the transfer roller, the transfer roller rotates to be connected on the frame between fabric guide roll and cloth roller, the mounting height of transfer roller on the frame just with fabric guide roll parallel and level and fabric guide roll parallel arrangement, parallel arrangement has the tensioning roller between fabric guide roll and the transfer roller, the both ends of tensioning roller are all rotated and are connected with tensioning piece one, a tensioning piece sliding connection is on the frame.
By adopting the technical scheme, the woven fabric is wound to the lower part of the tensioning roller from the upper part of the fabric guide roller, then wound to the upper part of the conveying roller, and finally wound to the upper part of the cloth roller for rolling; the tensioning roller is hung and abutted against the woven fabric under the action of gravity, certain pressure is applied to the woven fabric, the woven fabric is loosened in the conveying process, the tensioning roller is driven to move up and down, the tensioning block is driven to slide up and down, the tensioning roller and the woven fabric are kept in a tensioning state all the time, the woven fabric is prevented from being loosened in the conveying process, the subsequent woven fabric is effectively prevented from being rolled to generate folds, and the woven fabric production quality is improved.
The present invention may be further configured in a preferred embodiment as: the base is provided with a first sliding rail, two sides of the first tensioning block are provided with first sliding blocks, and the first sliding blocks are connected in the first sliding rail in a sliding mode; and a stop block is arranged on the machine base and is positioned at the upper end of the first sliding rail.
By adopting the technical scheme, the tightness of the woven fabric is generated in the conveying process, and then the tensioning roller is driven to move up and down, so that the first sliding blocks on two sides of the first tensioning block are driven to slide up and down in the first sliding rail, the first tensioning block and the tensioning roller of the pair of sliding rails have a guiding effect, the stop block on the upper end of the first sliding rail has a limiting effect on the movement of the first tensioning block and the tensioning roller, the first tensioning block and the tensioning roller are prevented from slipping from the base, and the accurate rolling process is guaranteed.
The present invention may be further configured in a preferred embodiment as: and a spring is fixedly arranged between the tensioning block I and the stop block, one end of the spring is fixedly connected with the upper end of the tensioning block I, and the other end of the spring is fixedly connected with the lower end of the stop block.
Through adopting above-mentioned technical scheme, take place the elasticity at the transfer process of weaving, and then drive the tensioning roller and reciprocate, and then the tensioning roller drives tensioning piece one and slides from top to bottom, and then a pair of spring of tensioning piece compresses, and the spring produces reaction force to tensioning piece one, and then makes the tensioning roller and keep taut state between weaving all the time, has avoided weaving to take place lax in the transfer process, effectively prevents that follow-up rolling of weaving from producing the fold, has improved the production quality of weaving.
The present invention may be further configured in a preferred embodiment as: the outside cover of spring is equipped with elasticity bellows.
Through adopting above-mentioned technical scheme, the outside at the spring is established to elasticity bellows cover, plays limiting displacement to the spring, prevents that the spring from popping out between tensioning piece one and the dog in compression process, the life of extension spring.
The present invention may be further configured in a preferred embodiment as: the tensioning mechanism further comprises a first compression roller, the first compression roller is rotatably connected to the machine base between the conveying roller and the cloth roller, and the first compression roller is arranged on the machine base at a position lower than the cloth roller and parallel to the cloth roller.
By adopting the technical scheme, the woven fabric is wound from the upper part of the fabric guide roller to the lower part of the tensioning roller, then is wound upwards to the upper part of the conveying roller, then is wound downwards to the lower part of the first pressing roller, and finally is wound upwards to the upper part of the cloth roller for rolling; the first compression roller can further stretch the woven fabric, so that the woven fabric is kept in a tensioned state, the woven fabric is prevented from being loosened in the conveying process, and wrinkles caused by subsequent woven fabric rolling are prevented.
The present invention may be further configured in a preferred embodiment as: the tensioning mechanism further comprises a second compression roller positioned right above the cloth roller, two ends of the second compression roller are rotatably connected with a second tensioning block, and two sides of the second tensioning block are provided with second sliding blocks; the base is provided with a second sliding rail, and the second sliding block is connected in the second sliding rail in a sliding manner; and a blocking rod is arranged on the machine base and is positioned at the upper end of the second sliding rail.
By adopting the technical scheme, the woven fabric is wound from the upper part of the fabric guide roller to the lower part of the tensioning roller, then is wound upwards to the upper part of the conveying roller, and finally is wound between the second pressing roller and the cloth roller, and the cloth roller winds the woven fabric; the second compression roller is suspended to abut against the woven fabric under the action of gravity and applies certain pressure to the woven fabric, so that the woven fabric can be flattened during rolling, the woven fabric is rolled in a flat state, the situation that the woven fabric deviates and is folded during rolling is avoided, the compactness of the whole woven fabric winding drum is also improved, the adjacent two layers of cloth surfaces can be tightly attached, and the woven fabric winding drum is prevented from being loosened.
The present invention may be further configured in a preferred embodiment as: an elastic rope is arranged between the second sliding block and the stop rod, one end of the elastic rope is fixedly connected with the upper end of the second sliding block, and the other end of the elastic rope is fixedly connected with the lower end of the stop rod.
By adopting the technical scheme, the second pressing roller is pushed upwards by the woven fabric along with the diameter of the woven fabric winding drum becoming larger, so that the second tensioning block upwards extrudes the elastic rope, when the second tensioning block upwards moves to the limit position, the woven fabric winding drum rolled by the cloth roller reaches the maximum diameter, namely the cloth roller finishes rolling, and then the spare cloth roller is required to be replaced to roll the following woven fabric.
The present invention may be further configured in a preferred embodiment as: and the two ends of the cloth roller are respectively and fixedly provided with a material baffle.
Through adopting above-mentioned technical scheme, when weaving on the cloth roller more, the striker plate plays the effect of keeping off the material, prevents that the cloth roll up the material in-process roll-off cloth roller on the cloth roller, plays limiting displacement.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the tensioning mechanism is arranged between the cloth guide roller and the cloth roller, so that the tensioning roller and the woven cloth are always kept in a tensioned state, the woven cloth is prevented from being loosened in the conveying process, the subsequent woven cloth is effectively prevented from being rolled to generate folds, and the production quality of the woven cloth is improved;
2. through the arrangement of the springs fixedly arranged between the first tensioning block and the stop block, the woven fabric is loosened and tightened in the conveying process, the tensioning roller is further driven to move up and down, the tensioning roller drives the first tensioning block to slide up and down, the tensioning block is further compressed by the springs, the springs generate reaction force on the first tensioning block, and therefore the tensioning roller and the woven fabric are kept in a tensioned state all the time, and the woven fabric is prevented from being loosened in the conveying process;
3. through the setting of striker plate, when weaving more on the cloth roller, the striker plate plays the effect of keeping off the material, prevents that the cloth roll up the material in-process roll-off cloth roller on the cloth roller, plays limiting displacement.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1;
FIG. 2 is an exploded view highlighting a configuration of a tensioning block;
FIG. 3 is an exploded view highlighting the construction of the nip roller assembly;
FIG. 4 is a schematic view of the entire structure of embodiment 2.
In the figure, 1, there is a shuttle loom body; 11. a machine base; 2. a cloth guide roller; 3. a cloth roller; 31. a motor; 4. a tensioning mechanism; 41. a conveying roller; 42. a tension roller; 43. a first compression roller; 44. a press roll assembly; 441. a second compression roller; 442. a tensioning block II; 4421. a second sliding block; 443. a second slide rail; 444. an elastic cord; 445. a gear lever; 5. a first tensioning block; 51. a first sliding block; 6. a first slide rail; 7. a stopper; 8. a spring; 9. an elastic bellows; 10. a striker plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: referring to fig. 1, for the utility model discloses a shuttle loom, including shuttle loom body 1, shuttle loom body 1 includes frame 11, it is connected with fabric guide roll 2 and cloth roller 3 to rotate on the frame 11, cloth roller 3 is located the oblique below of fabric guide roll 2, and be connected with its pivoted motor 31 of drive on the cloth roller 3, be equipped with straining device 4 between fabric guide roll 2 and the cloth roller 3, straining device 4 can make and weave and keep taut state all the time, avoid weaving take place lax in the data send process, effectively prevent that follow-up rolling of weaving from producing the fold.
Referring to fig. 1 and 2, the tensioning mechanism 4 comprises a conveying roller 41, the conveying roller 41 is rotatably connected to the base 11 between the cloth guide roller 2 and the cloth roller 3, and the mounting height of the conveying roller 41 on the base 11 is flush with the cloth guide roller 2 and is parallel to the cloth guide roller 2; a tensioning roller 42 is arranged between the cloth guide roller 2 and the conveying roller 41 in parallel, two ends of the tensioning roller 42 are rotatably connected with a tensioning block I5, and two sides of the tensioning block I5 are provided with sliding blocks I51; the base 11 is provided with a first sliding rail 6, and the first sliding block 51 is connected in the first sliding rail 6 in a sliding manner; a stop block 7 is arranged on the base 11, and the stop block 7 is positioned at the upper end of the first slide rail 6; woven fabric is wound to the lower part of the tensioning roller 42 from the upper part of the fabric guide roller 2 and then upwards wound to the upper part of the conveying roller 41, the fabric is loosened in the conveying process, the tensioning roller 42 is driven to move up and down, and the tensioning block 5 is driven to slide up and down, so that the tensioning roller 42 and the fabric are always kept in a tensioning state, and the fabric is prevented from being loosened in the conveying process.
Referring to fig. 2, a spring 8 is fixedly arranged between the first tensioning block 5 and the stop block 7, one end of the spring 8 is fixedly connected with the upper end of the first tensioning block 5, the other end of the spring 8 is fixedly connected with the lower end of the stop block 7, and an elastic corrugated pipe 9 is sleeved outside the spring 8; the tension block I5 slides up and down to compress the spring 8, and the spring 8 generates reaction force to the tension block I5, so that the tension roller 42 and the woven cloth are always kept in a tensioned state.
Referring to fig. 1, the tensioning mechanism 4 further comprises a first pressing roller 43, the first pressing roller 43 is rotatably connected to the base 11 between the conveying roller 41 and the cloth roller 3, and the first pressing roller 43 is arranged on the base 11 at a height lower than and parallel to the cloth roller 3; the woven fabric winds downwards from the upper part of the conveying roller 41 to the lower part of the first press roller 43, and the first press roller 43 can further stretch the woven fabric, so that the woven fabric is kept in a tensioned state.
Referring to fig. 1 and 3, the tensioning mechanism 4 further comprises a press roll assembly 44 located right above the cloth roller 3, the press roll assembly 44 comprises a second press roll 441, two ends of the second press roll 441 are rotatably connected with a second tensioning block 442, and two sides of the second tensioning block 442 are provided with second sliding blocks 4421; the base 11 is provided with a second slide rail 443, and the second slide block 4421 is slidably connected in the second slide rail 443; a stop lever 445 is arranged on the base 11, and the stop lever 445 is positioned at the upper end of the second sliding rail 443; the woven cloth is wound between the press roller II 441 and the cloth roller 3 from the lower direction of the press roller I43, finally the cloth roller 3 winds the woven cloth, the press roller II 441 is suspended against the woven cloth under the action of gravity and applies certain pressure to the woven cloth, so that the woven cloth can be flattened during winding, and the woven cloth is wound in a flat state.
Referring to fig. 3, an elastic rope 444 is arranged between the second slider 4421 and the stop lever 445, one end of the elastic rope 444 is fixedly connected with the upper end of the second slider 4421, and the other end is fixedly connected with the lower end of the stop lever 445; as the diameter of the fabric roll becomes larger, the second pressure roller 441 is pushed upward by the fabric, so that the second tensioning block 442 presses the elastic rope 444 upward, and when the second tensioning block 442 moves upward to the limit position, the fabric roll rolled by the cloth roller 3 reaches the maximum diameter, that is, the cloth roller 3 finishes rolling.
The implementation principle of the embodiment is as follows: the woven fabric is wound from the upper part of the fabric guide roller 2 to the lower part of the tensioning roller 42, then is wound upwards to the upper part of the conveying roller 41, then is wound downwards to the lower part of the first pressing roller 43, then is wound upwards to the position between the second pressing roller 441 and the cloth roller 3, and finally is wound by the cloth roller 3; the woven cloth is loosened and tightened in the conveying process, and then the tensioning roller 42 and the second pressing roller 441 are driven to move up and down, so that the woven cloth is always kept in a tensioned state.
Example 2: the difference with embodiment 1 lies in, referring to fig. 4, straining device 4 does not include the compression roller assembly 44 that is located directly over cloth roller 3, but all sets firmly striker plate 10 at the both ends of cloth roller 3, when weaving more on cloth roller 3, striker plate 10 plays the effect of keeping off the material, prevents that the cloth from roll up material in-process roll-off cloth roller 3 on cloth roller 3, plays limiting displacement.
The implementation principle of the embodiment is as follows: the woven fabric is wound from the upper part of the fabric guide roller 2 to the lower part of the tensioning roller 42, then is wound upwards to the upper part of the conveying roller 41, then is wound downwards to the lower part of the first pressing roller 43, and then is wound upwards to the upper part of the cloth roller 3 to wind the fabric; the woven cloth is loosened and tightened in the conveying process, and then the tensioning roller 42 is driven to move up and down, so that the woven cloth is always kept in a tensioned state.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a have shuttle loom, includes frame (11) and rotates fabric guide roll (2) and cloth roller (3) of connecting on frame (11), and cloth roller (3) are located the oblique below of fabric guide roll (2), its characterized in that: be equipped with straining device (4) between fabric guide roller (2) and cloth roller (3), straining device (4) are including transfer roller (41), transfer roller (41) rotate to be connected on frame (11) between fabric guide roller (2) and cloth roller (3), the mounting height of transfer roller (41) on frame (11) with fabric guide roller (2) parallel and level and with fabric guide roller (2) parallel arrangement, parallel arrangement has tensioning roller (42) between fabric guide roller (2) and transfer roller (41), the both ends of tensioning roller (42) are all rotated and are connected with tensioning piece (5), tensioning piece (5) sliding connection is on frame (11).
2. A shuttle loom as claimed in claim 1, wherein: the base (11) is provided with a first sliding rail (6), two sides of the first tensioning block (5) are provided with first sliding blocks (51), and the first sliding blocks (51) are connected in the first sliding rail (6) in a sliding manner; and a stop block (7) is arranged on the machine base (11), and the stop block (7) is positioned at the upper end of the first sliding rail (6).
3. A shuttle loom as claimed in claim 2, wherein: and a spring (8) is fixedly arranged between the tensioning block I (5) and the stop block (7), one end of the spring (8) is fixedly connected with the upper end of the tensioning block I (5), and the other end of the spring is fixedly connected with the lower end of the stop block (7).
4. A shuttle loom as claimed in claim 3, wherein: an elastic corrugated pipe (9) is sleeved outside the spring (8).
5. A shuttle loom as claimed in claim 1, wherein: straining device (4) still include compression roller (43), compression roller (43) rotate to be connected on frame (11) between transfer roller (41) and cloth roller (3), the mounting height of compression roller (43) on frame (11) is less than cloth roller (3) and rather than parallel arrangement.
6. A shuttle loom as claimed in claim 1, wherein: the tensioning mechanism (4) further comprises a second compression roller (441) positioned right above the cloth roller (3), two ends of the second compression roller (441) are rotatably connected with a second tensioning block (442), and two sides of the second tensioning block (442) are provided with second sliding blocks (4421); a second sliding rail (443) is arranged on the base (11), and the second sliding block (4421) is connected in the second sliding rail (443) in a sliding manner; and a blocking rod (445) is arranged on the base (11), and the blocking rod (445) is positioned at the upper end of the second sliding rail (443).
7. A shuttle loom as claimed in claim 6, wherein: an elastic rope (444) is arranged between the second sliding block (4421) and the stop rod (445), one end of the elastic rope (444) is fixedly connected with the upper end of the second sliding block (4421), and the other end of the elastic rope is fixedly connected with the lower end of the stop rod (445).
8. A shuttle loom as claimed in claim 1, wherein: and the two ends of the cloth roller (3) are fixedly provided with a material baffle plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020807806.2U CN212503196U (en) | 2020-05-14 | 2020-05-14 | Shuttle loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020807806.2U CN212503196U (en) | 2020-05-14 | 2020-05-14 | Shuttle loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212503196U true CN212503196U (en) | 2021-02-09 |
Family
ID=74380150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020807806.2U Expired - Fee Related CN212503196U (en) | 2020-05-14 | 2020-05-14 | Shuttle loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212503196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887840A (en) * | 2022-05-05 | 2022-08-12 | 惠州市富振达科技有限公司 | Gluing production line for producing PE foam double-sided adhesive tape |
-
2020
- 2020-05-14 CN CN202020807806.2U patent/CN212503196U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887840A (en) * | 2022-05-05 | 2022-08-12 | 惠州市富振达科技有限公司 | Gluing production line for producing PE foam double-sided adhesive tape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |