CN220224702U - Integrated weft straightening machine with constant tension - Google Patents
Integrated weft straightening machine with constant tension Download PDFInfo
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- CN220224702U CN220224702U CN202321387103.9U CN202321387103U CN220224702U CN 220224702 U CN220224702 U CN 220224702U CN 202321387103 U CN202321387103 U CN 202321387103U CN 220224702 U CN220224702 U CN 220224702U
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- guide roller
- constant tension
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- 239000004744 fabric Substances 0.000 claims abstract description 99
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000007704 transition Effects 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 230000007480 spreading Effects 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 43
- 239000000523 sample Substances 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 14
- 230000009467 reduction Effects 0.000 description 4
- 238000007730 finishing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
Abstract
The utility model discloses an integrated weft straightening machine with constant tension, which sequentially comprises a cloth feeding angle adjusting mechanism, a wire separating and spreading mechanism, a transition cloth guide roller, an inclined straightening executing mechanism, a bent straightening executing mechanism, a detecting device and an elastic frame component along the advancing direction of fabrics, wherein the cloth feeding angle adjusting mechanism comprises a through shaft, a swing arm, a loop cloth guide roller, a worm gear reducer and a connecting rod, one end of the through shaft is provided with a belt seat bearing, the other end of the through shaft is connected with the worm gear reducer in a key way, the connecting rod is connected with the worm gear reducer, and two ends of the loop cloth guide roller are respectively fixedly connected with the through shaft through the swing arm. The utility model utilizes the existing installation base member, and can detect the weft density of the fabric on line in real time without additionally increasing the installation base member and the installation space; the weft density can be detected under the conditions of fabric flatness and constant tension; the installation accessories are few, and the cost is low; the integrated structure is compact in structure and does not occupy extra space.
Description
Technical Field
The utility model belongs to the technical field of weft finishing machines, relates to a fabric after-finishing unit machine device, and in particular relates to an integrated weft finishing machine with constant tension.
Background
The weft density parameter of the fabric is an important index, and is related to the gram weight and the shrinkage of the fabric, in the finishing process, the weft density of the fabric is often required to be checked and controlled in real time, a weft finishing machine is widely applied finishing equipment, a traditional weft finishing machine is not provided with a weft density on-line detection device, if the weft density detection device is required in the finishing process of the fabric, a series of problems are caused by the fact that the weft density detection device is additionally strung in a production line, such as large installation space and whether the installation space exists in the field; the main problems of complex structure, higher cost and the like are that the weft density of the fabric is sensitive to tension, and particularly the tension change of elastic fabrics such as knitted fabrics has great influence on weft density value, thereby greatly limiting the application of an on-line weft density device in production.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides an integrated weft straightening machine with constant tension.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a take permanent tensile integration weft-straightening machine, includes cloth feeding angle adjustment mechanism, dividing wire scutching mechanism, transition fabric guide roller, whole oblique actuating mechanism, whole curved actuating mechanism, detection device, elasticity frame part in proper order along the direction of advance of fabric, cloth feeding angle adjustment mechanism includes logical axle, swing arm, loop fabric guide roller, worm gear reduction gear, connecting rod, take the seat bearing is installed to the one end of logical axle, and the other end links with worm gear reduction gear key, the connecting rod links to each other with worm gear reduction gear for pass through worm gear reduction gear transmission to logical axle with external power, the both ends of loop fabric guide roller pass through the swing arm respectively with logical axle fixed connection.
Further, the whole oblique actuating mechanism is located divide silk scutching mechanism, transition fabric guide roller, whole curved actuating mechanism's outside, including a plurality of whole oblique roller, a plurality of whole oblique roller is arranged along longitudinal direction.
Further, the separate silk scutching mechanism comprises a separate silk scutching roller, and the separate silk scutching roller is arranged between the loop cloth guide roller and the transition cloth guide roller; when the looper cloth guide roller swings inwards, the fabric sequentially passes through the inner side of the looper cloth guide roller, the inner side of the dividing and scutching roller and the outer side of the whole inclined roller to the whole bending executing mechanism; when the looper cloth guide roller swings outwards, the fabric sequentially passes through the outer side of the looper cloth guide roller, the outer side of the dividing and opening roller, the inner side of the transition cloth guide roller and the outer side of the straightening roller to the straightening executing mechanism.
Further, the separate silk scutching mechanism is arranged in the frame body of the weft finishing machine.
Further, the detection device comprises a weft density detection camera and a positive light source component, a fabric weft yarn state detection probe, a first backlight component and a second backlight component which are arranged on the guide rod, wherein the weft density detection camera and the positive light source component and the first backlight component are oppositely arranged on two sides of the fabric, and the fabric weft yarn state detection probe and the second backlight component are oppositely arranged on two sides of the fabric.
Further, the weft density detection camera and the positive light source component are arranged in the middle of the guide rod, and a plurality of fabric weft yarn state detection probes are respectively arranged on two sides of the weft density detection camera and the positive light source component.
Further, the weft density detection camera is provided with a telecentric lens.
Further, the elastic frame component is a horizontal pushing elastic frame capable of horizontally moving.
Further, a hand wheel is arranged on the connecting rod.
Compared with the prior art, the utility model has the beneficial effects that:
the weft straightening machine utilizes the existing weft straightening machine to install the fabric weft yarn state detection probe and the installation base member of the backlight source, and the weft density detection camera and the positive light source component are installed at the position of the machine center, where the detection probe is not installed originally, so that the fabric weft density can be detected on line in real time without additionally increasing the installation base member and the installation space. The weft density can be detected under the conditions of flat fabric and constant tension, the weft density parameters are stable, reliable and comparable, and the phenomenon that the weft density is detected on line under the condition of unstable fabric state, so that the fluctuation of the weft density value is large and is not comparable is avoided. The weft straightening machine has less installation accessories and low cost. The weft straightening machine is an integrated machine, has a compact structure and does not occupy extra space.
Drawings
FIG. 1 is an overall layout of an integrated weft straightener with constant tension according to an embodiment;
FIG. 2 is a schematic structural view of the feed angle adjusting mechanism in FIG. 1;
FIG. 3 is a view in the direction of a part A in FIG. 1, showing an arrangement of a weft yarn condition detecting probe and a weft density detecting device in the direction of a web;
FIG. 4 is a view in the B direction of FIG. 3;
fig. 5 is a cut-away view of C-C in fig. 4.
The marks in the figure: 1-cloth feeding angle adjusting mechanism, 1.1-through shaft, 1.2-swing arm, 1.3-looper cloth guide roller, 1.4-worm gear reducer, 1.5-belt seat bearing, 1.6-connecting rod, 1.7-auxiliary support, 1.8-hand wheel, 2-wire splitting frame mechanism, 3-transition cloth guide roller, 4-tilt actuator, 5-whole-bending actuator, 6-detection device, 6.1.1-weft density detection camera and positive light source component, 6.1.1.1-back cover, 6.1.1.2-camera box, 6.1.1.3-front cover, 6.1.1.4-front light source cover, 6.1.1.5-perspective window, 6.1.1.6-front light source, 6.1.1.7-camera lens mounting sleeve, 6.1.1.8-lens, 6.1.1.9-camera, 6.1.2-backlight component, 6.1.2.1-back cover, 6.1.2.2-backlight box, 6.1.2.3-front cover, 6.1.2.4-backlight component, 6.1.2.5-window, 6.2.1-fabric state detection, 6.2-back light source, 6.3-guide rod, 6.7-frame mounting frame, 6.5-frame member, and frame member.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
The structure of the integrated weft straightening machine with constant tension in this embodiment is shown in fig. 1, and the integrated weft straightening machine sequentially comprises a cloth feeding angle adjusting mechanism 1, a yarn splitting and spreading mechanism 2, a transition cloth guide roller 3, an inclination adjusting executing mechanism 4, an inclination adjusting executing mechanism 5, a detecting device 6 and an elastic frame component 7 along the advancing direction of fabric.
The structure of the cloth feeding angle adjusting mechanism 1 is shown in fig. 2, and mainly comprises a through shaft 1.1, a swing arm 1.2, a looper cloth guide roller 1.3, a worm gear reducer 1.4, a bearing with a seat 1.5, a connecting rod 1.6, an auxiliary support 1.7 and a hand wheel 1.8. One end of a through shaft 1.1 of the cloth feeding angle adjusting mechanism 1 is rotationally connected with a bearing 1.5 with a seat, the other end of the through shaft is in key connection with a worm gear reducer 1.4, and when a hand wheel 1.8 is rotated, the through shaft 1.1 slowly rotates for a certain angle and can be positioned and self-locked when not rotated. The swing arms 1.2 on two sides are fixedly connected with the through shafts 1.1, the looper fabric guide roller 1.3 is arranged on the inner sides of the two swing arms 1.2, the swing angle is taken as the center of the axis of the through shafts 1.1, and the fabric feeding angle is adjusted to enable the fabric feeding angle to have a proper contact wrap angle with the yarn dividing roller.
The split scutching mechanism 2 is arranged in the frame body of the weft finishing machine and mainly comprises a split scutching roller, a transition cloth guide roller 3 is arranged below the split scutching roller, and the split scutching roller is arranged between the loop cloth guide roller 1.3 and the transition cloth guide roller 3. The cloth feeding mode of front and back yarn dividing can be adopted by the cooperation of the cloth guiding roller 3 and the yarn dividing and opening roller. When the looper fabric guide roller 1.3 swings inwards, the fabric sequentially passes through the inner side of the looper fabric guide roller 1.3, the inner side of the splitting roller, the outer side of the straightening roller of the straightening and tilting actuator 4 to the straightening and tilting actuator 5, as shown by M in fig. 1; when the looper fabric guide roller 1.3 swings outwards, the fabric sequentially passes through the outer side of the looper fabric guide roller 1.3, the outer side of the splitting and scutching roller, the inner side of the transition fabric guide roller 3 and the outer side of the whole oblique roller of the whole oblique actuating mechanism 4 to the whole bend actuating mechanism 5, as shown by L in figure 1. The parting-yarn scutching mechanism 2 is matched with a cloth feeding angle adjusting mechanism 1 arranged at the top of the machine, so that the problem of radial curling and wrinkling when a fabric is fed can be solved; the separate silk scutching mechanism 2 is arranged in the upper frame body, is different from the cantilever of the existing knitting weft straightening machine which is arranged outside the machine in an adjustable way, and has the advantages of stable structure, good rigidity, safety and durability.
The structure of the detecting device 6 is shown in fig. 3-4, and mainly includes a weft density detecting camera and a positive light source component 6.1.1 mounted on a guide rod, a fabric weft yarn state detecting probe 6.2.1, a first backlight component 6.1.2, a second backlight component 6.2.2, a mounting seat 6.3, a guide rod 6.4, a guide rod mounting piece 6.5, a frame 6.6, the weft density detecting camera and the positive light source component 6.1.1 and the first backlight component 6.1.2 are relatively arranged on two sides of the fabric, the fabric weft yarn state detecting probe 6.2.1 and the second backlight component 6.2.2 are relatively arranged on two sides of the fabric, the weft density detecting camera and the positive light source component 6.1.1 are arranged in the middle of the guide rod 6.4, and a plurality of fabric weft yarn state detecting probes are respectively arranged on two sides of the weft density detecting camera and the positive light source component. The weft density detection camera, the positive light source component 6.1.1 and the first backlight component 6.1.2 are arranged on the installation base component of the fabric weft yarn state detection probe 6.2.1 and the second backlight component 6.2.2 by using an original machine, and are arranged on the part of the center of the machine, on which the detection probe is not arranged, without increasing the installation base component and the installation space.
Specifically, the structures of the weft density detection camera and the positive light source assembly 6.1.1 and the first backlight assembly 6.1.2 are shown in fig. 5. The weft density detection camera and the positive light source component 6.1.1 mainly comprise a rear cover 6.1.1.1, a camera box 6.1.1.2, a front cover 6.1.1.3, a front light source cover 6.1.1.4, a perspective window 6.1.1.5, a front light source 6.1.1.6, a camera lens mounting sleeve 6.1.1.7, a lens 6.1.1.8 and a camera 6.1.1.9; the first backlight assembly 6.1.2 mainly includes a rear cover 6.1.2.1, a backlight box 6.1.2.2, a front cover 6.1.2.3, a backlight assembly 6.1.2.4, and a window 6.1.2.5. In this embodiment, the telecentric lens is adopted in the weft density detection camera, so that a high-quality plane detection area can be formed in a certain area, distortion caused by a small lens is avoided to influence detection precision, and if two detection modes of positive and negative light source detection are set, the weft density detection camera can be suitable for various fabric varieties.
Wherein, the elastic frame part 7 is arranged behind the fabric outlet detection area, and the flat push type elastic frame is shown in fig. 1, which has the advantage of small installation space, and can also select the known pendulum type elastic frame or door type elastic frame. The elastic frame has the function of ensuring that the fabric is in a constant tension range during online detection in the running process, and avoiding the influence of tension fluctuation on the weft density value.
The utility model provides a weft straightening machine with a weft density on-line detection device with reasonable layout, simple structure and low cost, thereby creating good conditions for realizing the fabric after-finishing process.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The utility model provides a take permanent tensile integration weft-straightening machine, its characterized in that includes cloth feeding angle adjustment mechanism, dividing silk scutching mechanism, transition cloth guide roller, whole oblique actuating mechanism, whole curved actuating mechanism, detection device, elasticity frame part in proper order along the direction of advance of fabric, cloth feeding angle adjustment mechanism includes logical axle, swing arm, loop cloth guide roller, worm gear reducer, connecting rod, take the seat bearing is installed to the one end of logical axle, and the other end links with worm gear reducer key, the connecting rod links to each other with worm gear reducer for pass through worm gear reducer with external power and transmit logical axle, the both ends of loop cloth guide roller pass through the swing arm respectively with logical axle fixed connection.
2. The integrated weft straightening machine with constant tension according to claim 1, wherein the skew straightening executing mechanism is positioned at the outer side of the dividing wire spreading mechanism, the transition cloth guide roller and the skew straightening executing mechanism and comprises a plurality of skew straightening rollers, and the plurality of skew straightening rollers are longitudinally arranged.
3. The integrated weft straightener with constant tension of claim 2, characterized in that the separate scutching mechanism comprises a separate scutching roller, which is arranged between a loop fabric guide roller and a transition fabric guide roller; when the looper cloth guide roller swings inwards, the fabric sequentially passes through the inner side of the looper cloth guide roller, the inner side of the dividing and scutching roller and the outer side of the whole inclined roller to the whole bending executing mechanism; when the looper cloth guide roller swings outwards, the fabric sequentially passes through the outer side of the looper cloth guide roller, the outer side of the dividing and opening roller, the inner side of the transition cloth guide roller and the outer side of the straightening roller to the straightening executing mechanism.
4. A constant tension integrated weft straightener according to claim 1 or 3, characterized in that the split-wire spreader mechanism is mounted inside the frame body of the weft straightener.
5. The integrated weft straightener with constant tension according to claim 1, wherein the detection device comprises a weft density detection camera and a positive light source component, a fabric weft yarn state detection probe, a first backlight component and a second backlight component which are arranged on a guide rod, wherein the weft density detection camera and the positive light source component and the first backlight component are oppositely arranged on two sides of a fabric, and the fabric weft yarn state detection probe and the second backlight component are oppositely arranged on two sides of the fabric.
6. The integrated weft straightener with constant tension of claim 5, characterized in that the weft density detection camera and the positive light source component are arranged in the middle of the guide rod, and a plurality of fabric weft yarn state detection probes are respectively arranged on two sides of the weft density detection camera and the positive light source component.
7. The integrated weft straightener with constant tension of claim 5, characterized in that the weft density detection camera has a telecentric lens.
8. An integrated weft straightener with constant tension as claimed in claim 1, characterized in that the tension frame component is a horizontally movable flat push tension frame.
9. The integrated weft straightener with constant tension of claim 1, characterized in that a hand wheel is installed on the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387103.9U CN220224702U (en) | 2023-06-02 | 2023-06-02 | Integrated weft straightening machine with constant tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387103.9U CN220224702U (en) | 2023-06-02 | 2023-06-02 | Integrated weft straightening machine with constant tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220224702U true CN220224702U (en) | 2023-12-22 |
Family
ID=89177162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321387103.9U Active CN220224702U (en) | 2023-06-02 | 2023-06-02 | Integrated weft straightening machine with constant tension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220224702U (en) |
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2023
- 2023-06-02 CN CN202321387103.9U patent/CN220224702U/en active Active
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