CN204917455U - Electronic let-off device of knotted fishing net machine - Google Patents
Electronic let-off device of knotted fishing net machine Download PDFInfo
- Publication number
- CN204917455U CN204917455U CN201520552029.0U CN201520552029U CN204917455U CN 204917455 U CN204917455 U CN 204917455U CN 201520552029 U CN201520552029 U CN 201520552029U CN 204917455 U CN204917455 U CN 204917455U
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- Prior art keywords
- warp
- roller
- warp roller
- speed
- comparator
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 210000003195 fascia Anatomy 0.000 claims description 9
- 238000001514 detection method Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The utility model discloses a knotted fishing net machine electron let-off motion, it includes: a controller; the warp roller is connected with warps; the warp roller driving mechanism is in transmission connection with the warp roller, and the control input end of the warp roller driving mechanism is connected with the signal output end of the controller; the let-off speed detection mechanism is contacted with the warp on the warp roller so as to be used for detecting an actual let-off speed signal of the warp roller; a comparator (16), one input end of the comparator (16) receives the given let-off speed signal, and the other input end of the comparator (16) is connected with the signal output end of the let-off speed detection mechanism, so that the other input end of the comparator (16) receives the actual let-off speed signal. The utility model is not only simple in structure, the reaction is sensitive reliable moreover, can make rapid and accurate adjustment to the change of warp speed to warp is accurately and evenly delivered out, improves the net piece quality.
Description
Technical field
The utility model relates to one knot fishing net machine electronic letting-off device, belongs to aquatic products technical field.
Background technology
At present, in knotting technological process into the net, let-off motion is for regulating and providing the warp needed for knotting by the length determined, to ensure the quality weaving mesh sheet.Existing have knot fishing net machine warp let-off line apparatus, as shown in Figure 1, main shaft 101 rotates and drives warp let-off cam flange 102 to rotate, and warp let-off cam flange 102 and warp let-off cam 103 to be connected with screw be an entirety, so, warp let-off cam 103 also rotates together, warp let-off roller 104 contacts with the outline line of warp let-off cam 103, drives warp let-off wheel pull bar 105 to move, is with dynamic clutch 107 to rotate by chain 106, warp let-off roller 108 also rotates thereupon, completes a warp let-off, in knotting process, instantly when crochet hook is hooked to warp toward post-tensioning, swing arm 1012 is lifted, by roller 1011, fork 1010 is swung, and fork 1010 and fork 109 to be connected with pin be one overall, so fork 109 swings together, by chain 106, power-transfer clutch 107 is resetted, warp run-in is regulated by handwheel 1014, this mechanical drive mode is adopted to carry out the warp let-off, let-off motion structure is more complicated, drive path is longer, maintenance difficult, after Long-Time Service, each part easily weares and teares and its precision is reduced, thus can accurately not carry warp and regulate warp tension, warp run-in is regulated by handwheel, and regulated quantity is more fixing, and limitation is large, easily leads warp run-in inadequate, reduces the quality of mesh sheet.
Summary of the invention
Technical problem to be solved in the utility model is the defect overcoming prior art, one is provided to have knot fishing net machine electronic letting-off device, not only structure is simple for it, and it is reliable to be quick on the draw, change for meridian velocity can be made and adjusting rapidly and accurately, thus accurately and equably send warp, improve mesh sheet quality.
The utility model solves the problems of the technologies described above the technical scheme taked: one has knot fishing net machine electronic letting-off device, and it comprises:
Controller;
Warp roller, described warp roller is connected warp, so that warp roller is for carrying warp;
Warp roller driver train, described warp roller driver train and warp roller are in transmission connection, so that warp roller driver train drives warp roller to rotate, the control input end of described warp roller driver train is connected with the signal output part of controller;
Warp let-off speed detecting mechanism, on described warp let-off speed detecting mechanism and warp roller through linear contact lay so that it is for detecting the actual warp let-off speed signal of warp roller;
Comparator, one input end of described comparator receives given warp let-off speed signal, another input end of comparator is connected with the signal output part of warp let-off speed detecting mechanism, so that another input end of comparator receives actual warp let-off speed signal, described comparator is by the comparison of given warp let-off speed signal and actual warp let-off speed signal thus produce drive control signal to the rotative speed of warp roller driving mechanisms control warp roller.
Further provide a kind of concrete structure of warp roller driver train, described warp roller driver train comprises servomotor, retarder, driving wheel and follower, the power input shaft of described retarder is connected with the output shaft of servomotor, described driving wheel is arranged on the power take-off shaft of retarder, described follower is connected by toothed belt transmission with driving wheel, and described follower is arranged on warp roller.
Further provide a kind of concrete structure of warp let-off speed detecting mechanism, knot fishing net machine electronic letting-off device is had also to comprise frame, described warp let-off speed detecting mechanism comprises fork, trolley wheel, sensor and S. A., described fork is arranged in frame, described S. A. can be rotated to support on fork, described trolley wheel is installed on the rotary shaft, and described sensor is installed on the rotary shaft, so that sensor is for detecting the rotative speed of S. A..
Further provide a kind of concrete structure of frame, described frame comprises cornice sheathing, base, interior panel and Side fascia, and the bottom of interior panel and Side fascia is arranged on base, and the two ends of cornice sheathing are arranged on the top of interior panel and Side fascia respectively.
Further provide a kind of mounting structure of warp roller, described cornice sheathing is provided with bearing seat, described warp roller can be rotated to support on bearing seat.
After have employed technique scheme, warp let-off speed detecting mechanism of the present utility model mainly detects the actual warp let-off speed signal of warp roller, and fed back to controller, described comparator is compared the actual warp let-off speed signal of warp let-off speed detecting mechanism feedback and given warp let-off speed signal, described controller again drafts new drive control signal according to comparative result to send to warp roller driver train, control the rotative speed of the warp on warp roller, so not only make structure simple, and it is reliable to be quick on the draw, change for meridian velocity can be made and adjusting rapidly and accurately, thus accurately and equably send warp, improve mesh sheet quality.
Accompanying drawing explanation
Fig. 1 is the structural representation having knot fishing net machine electronic letting-off device of prior art;
Fig. 2 is the structural representation having knot fishing net machine electronic letting-off device of the present utility model;
Fig. 3 is the functional block diagram having knot fishing net machine electronic letting-off device of the present utility model.
Detailed description of the invention
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in Figure 2,3, one has knot fishing net machine electronic letting-off device, and it comprises:
Controller 1;
Warp roller 7, warp roller 7 is connected warp 8, so that warp roller 7 is for carrying warp 8;
Warp roller driver train, warp roller driver train and warp roller 7 are in transmission connection, so that warp roller driver train drives warp roller 7 to rotate, the control input end of warp roller driver train is connected with the signal output part of controller 1;
Warp let-off speed detecting mechanism, warp let-off speed detecting mechanism contacts with the warp 8 on warp roller 7, so that it is for detecting the actual warp let-off speed signal of warp roller 7;
Comparator 16, one input end of comparator 16 receives given warp let-off speed signal, another input end of comparator 16 is connected with the signal output part of warp let-off speed detecting mechanism, so that another input end of comparator 16 receives actual warp let-off speed signal, described comparator 16 is by the comparison of given warp let-off speed signal and actual warp let-off speed signal thus produce drive control signal to the rotative speed of warp roller driving mechanisms control warp roller 7.
As shown in Figure 2, warp roller driver train comprises servomotor 2, retarder 3, driving wheel 4 and follower 6, the power input shaft of described retarder 3 is connected with the output shaft of servomotor 2, described driving wheel 4 is arranged on the power take-off shaft of retarder 3, described follower 6 is in transmission connection by Timing Belt 5 with driving wheel 4, and follower 6 is arranged on warp roller 7.
As shown in Figure 2, knot fishing net machine electronic letting-off device is had also to comprise frame, described warp let-off speed detecting mechanism comprises fork 11, trolley wheel 9, sensor 10 and S. A., fork 11 is arranged in frame, described S. A. can be rotated to support on fork 11, trolley wheel 9 is installed on the rotary shaft, and described sensor 10 is installed on the rotary shaft, so that sensor 10 is for detecting the rotative speed of S. A..
As shown in Figure 2, frame comprises cornice sheathing 15, base 14, interior panel 12 and Side fascia 13, and the bottom of interior panel 12 and Side fascia 13 is arranged on base 14, and the two ends of cornice sheathing 15 are arranged on the top of interior panel 12 and Side fascia 13 respectively.
As shown in Figure 2, cornice sheathing 15 is provided with bearing seat, warp roller 7 can be rotated to support on bearing seat.
Principle of work of the present utility model is as follows:
Warp let-off speed detecting mechanism of the present utility model mainly detects the actual warp let-off speed signal of warp roller 7, and fed back to controller 1, described comparator 16 is compared the actual warp let-off speed signal of warp let-off speed detecting mechanism feedback and given warp let-off speed signal, described controller 1 again drafts new drive control signal according to comparative result to send to warp roller driver train, control the rotative speed of the warp 8 on warp roller 7, so not only make structure simple, and it is reliable to be quick on the draw, change for meridian velocity can be made and adjusting rapidly and accurately, thus accurately and equably send warp, improve mesh sheet quality.
Above-described specific embodiment; technical matters, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. have a knot fishing net machine electronic letting-off device, it is characterized in that, it comprises:
Controller (1);
Warp roller (7), described warp roller (7) is connected warp (8), so that warp roller (7) is for carrying warp (8);
Warp roller driver train, described warp roller driver train and warp roller (7) are in transmission connection, so that warp roller driver train drives warp roller (7) to rotate, the control input end of described warp roller driver train is connected with the signal output part of controller (1);
Warp let-off speed detecting mechanism, described warp let-off speed detecting mechanism contacts with the warp (8) on warp roller (7), so that it is for detecting the actual warp let-off speed signal of warp roller (7);
Comparator (16), one input end of described comparator (16) receives given warp let-off speed signal, another input end of comparator (16) is connected with the signal output part of warp let-off speed detecting mechanism, so that another input end of comparator (16) receives actual warp let-off speed signal, described comparator (16) is by the comparison of given warp let-off speed signal and actual warp let-off speed signal thus produce drive control signal to the rotative speed of warp roller driving mechanisms control warp roller (7).
2. according to claim 1 have knot fishing net machine electronic letting-off device, it is characterized in that: described warp roller driver train comprises servomotor (2), retarder (3), driving wheel (4) and follower (6), the power input shaft of described retarder (3) is connected with the output shaft of servomotor (2), described driving wheel (4) is arranged on the power take-off shaft of retarder (3), described follower (6) and driving wheel (4) are in transmission connection by Timing Belt (5), described follower (6) is arranged on warp roller (7).
3. according to claim 1 and 2 have knot fishing net machine electronic letting-off device, it is characterized in that: also comprise frame, described warp let-off speed detecting mechanism comprises fork (11), trolley wheel (9), sensor (10) and S. A., described fork (11) is arranged in frame, described S. A. can be rotated to support on fork (11), described trolley wheel (9) is installed on the rotary shaft, described sensor (10) is installed on the rotary shaft, so that sensor (10) is for detecting the rotative speed of S. A..
4. according to claim 3 have knot fishing net machine electronic letting-off device, it is characterized in that: described frame comprises cornice sheathing (15), base (14), interior panel (12) and Side fascia (13), the bottom of interior panel (12) and Side fascia (13) is arranged on base (14), and the two ends of cornice sheathing (15) are arranged on the top of interior panel (12) and Side fascia (13) respectively.
5. according to claim 4 have knot fishing net machine electronic letting-off device, and it is characterized in that: described cornice sheathing (15) is provided with bearing seat, described warp roller (7) can be rotated to support on bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552029.0U CN204917455U (en) | 2015-07-28 | 2015-07-28 | Electronic let-off device of knotted fishing net machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552029.0U CN204917455U (en) | 2015-07-28 | 2015-07-28 | Electronic let-off device of knotted fishing net machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204917455U true CN204917455U (en) | 2015-12-30 |
Family
ID=54966603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520552029.0U Expired - Fee Related CN204917455U (en) | 2015-07-28 | 2015-07-28 | Electronic let-off device of knotted fishing net machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204917455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217254A (en) * | 2017-12-13 | 2018-06-29 | 六安银鱼网业有限公司 | A kind of winding device of the cable of plastics fishing net |
-
2015
- 2015-07-28 CN CN201520552029.0U patent/CN204917455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217254A (en) * | 2017-12-13 | 2018-06-29 | 六安银鱼网业有限公司 | A kind of winding device of the cable of plastics fishing net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20170728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |