CN221117823U - Deviation correcting device for air jet loom - Google Patents
Deviation correcting device for air jet loom Download PDFInfo
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- CN221117823U CN221117823U CN202322407368.7U CN202322407368U CN221117823U CN 221117823 U CN221117823 U CN 221117823U CN 202322407368 U CN202322407368 U CN 202322407368U CN 221117823 U CN221117823 U CN 221117823U
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- 239000004744 fabric Substances 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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Abstract
The utility model discloses a deviation correcting device for an air-jet loom, which relates to the technical field of matched parts of the air-jet loom, and comprises a supporting seat and tensioning rollers, wherein a plurality of groups of tensioning rollers are arranged, a fixed plate is arranged between two adjacent groups of tensioning rollers on the supporting seat, a sliding groove is arranged on the fixed plate, a supporting plate is arranged on the sliding groove in a sliding manner, a positioning component is arranged on the supporting plate, the positioning component comprises a pushing piece arranged on the supporting plate and a pressing plate arranged at the top end of the supporting plate, a driving plate is arranged on one side of the pressing plate in a sliding manner towards the length direction of the bottom plate, a driving component is arranged on the pressing plate, one end of the driving component is in transmission fit with the driving plate, the driving component can drive the driving plate to horizontally reciprocate along the length direction of the pressing plate, the cloth is soft in the traditional method, the cloth is limited by the deviation correcting plate, the problem that the cloth is folded at the edge is caused, and the deviation correcting position is manually adjusted by personnel, and a certain potential safety hazard does not exist in time.
Description
Technical Field
The utility model relates to the technical field of matched parts of an air jet loom, in particular to a deviation correcting device for the air jet loom.
Background
The jet loom is a shuttleless loom which adopts jet air flow to draw weft yarn to pass through a shed, and the working principle is that air is used as weft insertion medium, the jet compressed air flow is used for producing friction traction force to draw weft yarn, the weft yarn is carried through the shed, and the purpose of weft insertion is achieved through jet flow produced by jet.
The utility model patent of China with publication number CN211945563U discloses a cloth rolling deviation correcting device for an air jet loom, which comprises a workbench, wherein two parallel T-shaped sliding grooves are formed in the workbench, two T-shaped sliding blocks are arranged in each T-shaped sliding groove, T-shaped sliding blocks on the same side in the two T-shaped sliding grooves are used as a group, the top of the T-shaped sliding blocks is welded with a deviation correcting plate together, one side of the deviation correcting plate is fixedly provided with a through groove sleeve head, a limit inserting plate is inserted in the through groove sleeve head, and a plurality of limit inserting grooves matched with the limit inserting plate are continuously arranged on a table top between the two T-shaped sliding grooves on the workbench at intervals. This a batching deviation correcting device for air jet loom can stop spacingly to the both sides of the cloth of continuous rolling on the loom effectively, prevents to weave the round trip off tracking to realize rectifying effect, solve the cloth roll terminal surface that batching off tracking arouses not neat, whole batching occupy the problem that the space increases, but the cloth material is soft, is spacing the cloth through rectifying plate, has the cloth to produce the problem of rolling over at the edge, and adopts personnel's manual work to adjust rectifying position, also has certain potential safety hazard in time.
Disclosure of utility model
The utility model aims to provide a deviation correcting device for an air jet loom, which can timely adjust offset cloth.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a deviation correcting device for air jet loom, includes the supporting seat and sets up the tensioning roller that is used for tensioning to weave above that, the tensioning roller is provided with the multiunit, sets gradually along supporting seat length direction, be located between two adjacent tensioning rollers on the supporting seat and be provided with the fixed plate, be provided with the sliding tray on the fixed plate, the sliding tray is last to slide and is provided with the backup pad, be provided with locating component in the backup pad, locating component is including setting up propelling movement piece in the backup pad and the clamp plate of setting on its top, the clamp plate orientation its length direction of fixed plate one side slides and is provided with the drive board, be provided with drive assembly on the clamp plate, drive assembly one end with drive board transmission cooperation, drive assembly is driven can drive the drive board along clamp plate length direction horizontal reciprocating motion.
Preferably, a limit detector is arranged on the tensioning roller at one side of the supporting seat, and the limit detector is in sliding connection with the supporting seat through a guide block.
Preferably, the driving assembly comprises a first motor arranged on the pressing plate and a gear sleeved at an output end of the motor, a rack is arranged on one side of the pressing plate, facing the first motor, along the length direction of the pressing plate, the gear is in transmission connection with the rack through a middle wheel, and two opposite ends of the middle wheel are respectively meshed with the gear and the rack.
Preferably, the support plate is slidably provided with an auxiliary plate toward the platen side.
Preferably, friction pads are arranged on the sides, close to the auxiliary plates, of the driving plates.
Preferably, the support plate, the positioning assembly, the driving plate and the driving assembly are at least provided with two groups, and are respectively positioned at two opposite ends of the fixing plate.
Preferably, a second motor is arranged on the fixing plate, a bidirectional screw is arranged at the output end of the second motor, an extension block is arranged at one end, far away from the pressing plate, of the supporting plate, and the extension block is in sliding connection with the bidirectional screw.
The utility model has the beneficial effects that: according to the utility model, the fixed plate is arranged between the two adjacent groups of tensioning rollers, the pushing piece drives the pressing plate, the lower end of the pressing plate drives the plate to be matched with the lower end of the bottom plate to clamp the cloth, the motor drives the gear, and the middle wheel drives the rack on the driving plate, so that the clamped cloth horizontally reciprocates to adjust the conveying position.
Drawings
FIG. 1 is a schematic view showing a mechanism of an upper part of a support base according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing a mechanism for separately showing a portion of the upper portion of the fixing plate according to an embodiment of the present utility model;
FIG. 3 is an exploded view of a mechanism for separately showing portions of the upper portion of the mounting plate in accordance with one embodiment of the present utility model;
Fig. 4 is a side cross-sectional view of a mechanism for separately showing a portion of the upper portion of the fixing plate in one embodiment of the present utility model.
Reference numerals: 1. a support base; 2. a limit detector; 3. a guide block; 4. a tension roller; 5. a fixing plate; 6. a sliding groove; 7. a support plate; 8. a second motor; 9. a bidirectional screw; 10. a gear; 11. a rack; 12. an intermediate wheel; 13. an auxiliary plate; 14. a friction pad; 15. an extension block; 16. a driving plate; 17. a pressing plate; 18. a pushing member; 19. and a first motor.
Detailed Description
The following description is only of preferred embodiments of the present utility model, and the scope of protection is not limited to the examples, but the technical solutions falling under the concept of the present utility model should fall under the scope of protection of the present utility model, and it should be pointed out that, for those skilled in the art, these modifications and adaptations should and are considered as well, without departing from the principle of the present utility model.
It should be noted that in this document, relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Directional words such as "up, down, left, right" and the like in the present embodiment are merely used in conjunction with the various figures to enable one skilled in the art to understand the association between various features or elements and the like.
In this embodiment, unless explicitly specified and limited otherwise, the terms "coupled," "secured," and the like are to be construed broadly, and for example, "secured" may be either a fixed connection, a removable connection, or an integral unit; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
As shown in fig. 1 to 4, a deviation correcting device for an air-jet loom comprises a supporting seat 1 and tensioning rollers 4 arranged on the supporting seat for tensioning a woven fabric, wherein the tensioning rollers 4 are provided with a plurality of groups, the tensioning rollers 4 are sequentially arranged along the length direction of the supporting seat 1, in the embodiment, personnel can adjust the height of the tensioning rollers 4 according to actual conditions, a cuboid guide block 3 is slidably connected on the side wall of the upper end of the supporting seat 1 along the width direction of the supporting seat 1, a limit detector 2 is fixed at the front end of the guide block 3, in the embodiment, the limit detector 2 adopts an infrared detector, the purpose of the deviation correcting device is to detect whether the position of cloth on the tensioning rollers 4 is deviated or not, a cuboid fixing plate 5 is fixed between two groups of tensioning rollers 4 on the supporting seat 1, rectangular sliding grooves 6 are formed on the left side and the right side of the fixing plate 5, an L-shaped supporting plate 7 is slidably connected on the sliding grooves 6, the upper ends of the supporting plates 7 are slidably connected with the inner walls of the sliding grooves 6, in the embodiment, the supporting plates 7 are provided with two groups of sliding grooves 6 which are respectively slidably arranged at the left side and the right side of the fixed plate 5, the upper ends of the supporting plates 7 are fixedly provided with extension blocks 15, the upper ends of the fixed plate 5 are fixedly provided with motors II 8, the output ends of the motors II 8 are fixedly connected with bidirectional screws 9 through couplings (not shown in the attached drawings), the extension blocks 15 on the two groups of supporting plates 7 are respectively slidably connected with the left end and the right end of the bidirectional screws 9, the upper ends of the two groups of supporting plates 7 are respectively fixed with pushing pieces 18 at the sides far away from each other, in the embodiment, the pushing pieces 18 adopt cylinders, the top ends of the pushing pieces 18 are fixedly provided with cuboid pressing plates 17, a cuboid driving plate 16 is arranged under the pressing plates 17, the driving plate 16 is vertically slidably connected with the upper ends of the supporting plates 7, racks 11 are fixedly arranged on the upper sides of the driving plates 16 along the length directions thereof, the upper side of the pressing plate 17 is fixed with a motor I19, the output shaft of the motor I19 is sleeved with a gear 10, the pressing plate 17 is provided with a through hole (not labeled in the drawing), the through hole is rotatably provided with a middle wheel 12, the upper end and the lower end of the middle wheel 12 are respectively meshed with the gear 10 and the rack 11, the upper side of the lower end of the supporting plate 7 horizontally slides with a cuboid auxiliary plate 13, and the side, close to the auxiliary plate 13, of the driving plate 16 is respectively fixed with a friction pad 14.
When a person does not need to adjust the position of the cloth on the tension roller 4, as shown in fig. 2 to 4, two groups of support plates 7 are positioned at the left and right ends of the bidirectional screw 9, the pushing member 18 is in a telescopic state, and the cloth conveyed from the tension roller 4 passes between the driving plate 16 and the auxiliary plate 13.
When the cloth on the tensioning rollers 4 is not detected in the conveying process, the limit detector 2 firstly controls the cloth to stop conveying through the control system to reduce the influence of the deviation, then the pushing piece 18 stretches to enable the driving piece 16 to move towards the auxiliary plate 13, the auxiliary plate 13 is matched to clamp the cloth between the two groups of tensioning rollers 4, after clamping, the pushing piece 18 is stopped, the motor I19 is started, the motor I19 is rotated in the same direction, the gear 10 drives the intermediate wheel 12, the intermediate wheel 12 is meshed with the transmission rack 11, the driving piece 16 below the rack 11 is driven, meanwhile, the auxiliary plate 13 is synchronously driven to horizontally reciprocate along the length direction of the supporting plate 7 due to friction, after the limit detector 2 detects that the cloth is blocked, the pushing piece 18 is controlled to start resetting through the control system, the cloth is not clamped again, then the motor I19 starts to rotate, and the driving piece 16 is indirectly driven to return to an initial state.
It should be noted that, the limit detector 2 is located directly above one group of tensioning rollers 4 close to the fixed plate 5, and its detection point is on the tensioning rollers 4, and the detection point of the limit detector 2 is not blocked in the process of moving the driving plate 16.
When the cloth width is less than the close shortest distance of two sets of backup pads 7, personnel control motor two 8 forward rotation starts through control system, and motor two 8 drive bi-directional screw rod 9, and extension piece 15 on the bi-directional screw rod 9 is close to each other horizontally for two sets of backup pads 7 are close to each other, and make cloth edge lie in between drive board 16 and auxiliary plate 13, need not personnel's manual work to go to adjust, reduce personnel's certain amount of labour.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (7)
1. The deviation correcting device for the air-jet loom comprises a supporting seat (1) and tensioning rollers (4) arranged on the supporting seat and used for tensioning woven cloth, wherein a plurality of groups of tensioning rollers (4) are arranged, are sequentially arranged along the length direction of the supporting seat (1),
The device is characterized in that a fixed plate (5) is arranged between two adjacent groups of tensioning rollers (4) on the supporting seat (1), a sliding groove (6) is arranged on the fixed plate (5), and a supporting plate (7) is arranged on the sliding groove (6) in a sliding manner;
The positioning assembly is arranged on the supporting plate (7) and comprises a pushing piece (18) arranged on the supporting plate (7) and a pressing plate (17) arranged at the top end of the pushing piece;
a driving plate (16) is arranged on one side of the pressing plate (17) facing the fixed plate (5) in a sliding manner along the length direction of the pressing plate, a driving assembly is arranged on the pressing plate (17), and one end of the driving assembly is in transmission fit with the driving plate (16);
The driving assembly is driven to drive the driving plate (16) to horizontally reciprocate along the length direction of the pressing plate (17).
2. The deviation correcting device for an air jet loom according to claim 1, wherein a limit detector (2) is arranged on one side of the supporting seat (1) on the tensioning roller (4), and the limit detector (2) is slidably connected with the supporting seat (1) through a guide block (3).
3. The deviation correcting device for an air jet loom according to claim 2, wherein the driving assembly comprises a first motor (19) arranged on a pressing plate (17) and a gear (10) sleeved at the output end of the first motor (19), a rack (11) is arranged on one side of the pressing plate (17) towards the first motor (19) along the length direction of the pressing plate (17), the gear (10) and the rack (11) are in transmission connection through an intermediate wheel (12), and two opposite ends of the intermediate wheel (12) are respectively meshed with the gear (10) and the rack (11).
4. Deviation correcting device for an air jet loom according to claim 1, characterized in that the support plate (7) is provided with an auxiliary plate (13) sliding towards the pressure plate (17).
5. Deviation correcting device for an air jet loom according to claim 4, characterized in that the driving plate (16) is provided with friction pads (14) on the side close to the auxiliary plate (13).
6. The deviation correcting device for an air jet loom according to claim 1, wherein the supporting plate (7), the positioning assembly, the driving plate (16) and the driving assembly are at least provided with two groups, and are respectively positioned at two opposite ends of the fixing plate (5).
7. The deviation correcting device for an air jet loom according to claim 6, wherein a motor II (8) is arranged on the fixed plate (5), a bidirectional screw rod (9) is arranged at the output end of the motor II (8), an extension block (15) is arranged at one end, far away from the pressing plate (17), of the supporting plate (7), and the extension block (15) is in sliding connection with the bidirectional screw rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322407368.7U CN221117823U (en) | 2023-09-05 | 2023-09-05 | Deviation correcting device for air jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322407368.7U CN221117823U (en) | 2023-09-05 | 2023-09-05 | Deviation correcting device for air jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221117823U true CN221117823U (en) | 2024-06-11 |
Family
ID=91343382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322407368.7U Active CN221117823U (en) | 2023-09-05 | 2023-09-05 | Deviation correcting device for air jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221117823U (en) |
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2023
- 2023-09-05 CN CN202322407368.7U patent/CN221117823U/en active Active
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