CN2936562Y - Step trawl net mechanism - Google Patents
Step trawl net mechanism Download PDFInfo
- Publication number
- CN2936562Y CN2936562Y CN 200620122402 CN200620122402U CN2936562Y CN 2936562 Y CN2936562 Y CN 2936562Y CN 200620122402 CN200620122402 CN 200620122402 CN 200620122402 U CN200620122402 U CN 200620122402U CN 2936562 Y CN2936562 Y CN 2936562Y
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- China
- Prior art keywords
- trawlnet
- trolley
- stepping
- support
- trawl
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
A stepping trawl mechanism relating to a steel bar welding net production line. The automatic trawling device comprises an air cylinder, a servo motor, a trawling trolley and a bracket for supporting the trolley, wherein one side of the trawling trolley is provided with the air cylinder, and the other side of the air cylinder is connected with a hand grip and controls the hand grip to ascend or descend so as to complete the trawling function; the servo motor is arranged at the bottom of the trawl trolley and drives the trolley to walk on the support. The servo motor drives the gear on the trawl trolley to move on the rack. The servo motor is arranged in the middle of the trawl trolley and is provided with double output shafts, a wheel and a gear are respectively arranged on the output shaft at each side, driven wheels are respectively arranged at two sides of the trawl trolley, two rails are arranged on the supports, and the wheels run on the rails to limit the trawl trolley. The utility model provides high work efficiency, step-by-step precision is high. The servo motor can randomly change the stepping distance in the working process, and the application range of the equipment is enlarged.
Description
Technical field
The utility model relates to a kind of stepping trawlnet mechanism, particularly relates to a kind of novel stepping trawlnet mechanism that relates to the welded steel fabric production line.
Background technology
Existing welded steel fabric trawl apparatus, the realization of grabbing the net function mainly relies on the pneumatic net mechanism of grabbing, and the stepping of grabbing net mechanism has cylinder promotion ratchet and common electric machine to drive two kinds of ball-screws.Cylinder promotes the ratchet working method for axis is installed on support, evenly deploy several ratchets and a connecting rod on axle, cylinder promotes connecting rod and drives axle and axle and go up ratchet and rotate, and that realizes ratchet pawl grabs net and loose net, existing problems have: the net sheet has inertia, and sending distance to has deviation; Can't change adjusting step distance, inefficiency in the work.The ball-screw working method is the rotation of motor-driven leading screw, drives the net sheet and advances, and existing problems have: complex structure, and cost is higher; The net sheet is sent to apart from inaccuracy.
This shows, above-mentioned existing trawlnet mechanism structure with use, obviously still have inconvenience and defective, and demand urgently further being improved.In order to solve the problem that trawlnet mechanism exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of new structure stepping trawlnet mechanism, just becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing trawlnet mechanism exists, the utility model people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of stepping trawlnet mechanism of new structure, can improve general existing trawlnet mechanism, make it have more practicality.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Main purpose of the present utility model is, overcome the defective that existing trawlnet mechanism exists, and provide a kind of stepping trawlnet mechanism of new structure, technical problem to be solved is to make its stepping trawlnet mechanism that a kind of welded steel fabric production line is provided, and sends to apart from the deviation inaccuracy is arranged thereby solve, and can't change the adjusting step distance in the work, inefficiency, complex structure, the cost problem of higher, thus be suitable for practicality more.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to a kind of stepping trawlnet mechanism that the utility model proposes, comprise cylinder, servomotor, trawlnet dolly and the support that supports dolly, wherein in trawlnet dolly one side one cylinder is installed, this cylinder opposite side is connected with handgrip, and the control handgrip rises or descends; Described servomotor is arranged on trawlnet dolly bottom, drives dolly and walks on support.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Aforesaid stepping trawlnet mechanism, wherein said servomotor both sides are provided with two shafts, and this pair shaft is connected with two rotating shafts that are separately installed with gear by shaft coupling.
Aforesaid stepping trawlnet mechanism is provided with the space that ccontaining electrode moves in the middle of the support of wherein said support dolly, and is installed with tooth bar, this tooth bar and described gears engaged symmetrically on this support.
Aforesaid stepping trawlnet mechanism, the support both sides of wherein said support dolly are provided with the symmetry orbital that makes carriage walking.
Aforesaid stepping trawlnet mechanism, wherein said handgrip has hook-shaped shape.
Aforesaid stepping trawlnet mechanism, wherein said handgrip is set at least 2.
The utility model has improved operating efficiency, the stepping accuracy height.Servomotor can change step distance arbitrarily at work, has increased the equipment scope of application.
By technique scheme, the utility model stepping trawlnet mechanism has following advantage at least:
The utility model has improved operating efficiency, the stepping accuracy height.Servomotor can change step distance arbitrarily at work, has increased the equipment scope of application.
In sum, the stepping trawlnet mechanism of the utility model novelty has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on device structure or function, have technically than much progress, and produced handy and practical effect, and more existing trawlnet mechanism has the multinomial effect of enhancement, thus be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the side cut-away view of the utility model stepping trawlnet machine.
Fig. 2 illustrates the front view of the utility model stepping trawlnet machine.
1: wheel 2: support
3: gear 4: tooth bar
5: servomotor 6: track
7: trawlnet dolly 8: cylinder
9: handgrip 10: shaft coupling
11: two shafts 12: soldering tip
13: roller 14: parallel
15: warp
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its specific embodiment of stepping trawlnet mechanism, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
See also shown in Fig. 1 and 2, Fig. 1 is the side cut-away view of the utility model stepping trawlnet machine, and Fig. 2 illustrates the front view of the utility model stepping trawlnet machine.As shown in Figure 1, in stepping trawlnet mechanism, trawlnet dolly bilateral symmetry is equipped with wheel 1 and gear 3, has 1, two gear 3 of four wheels.And two gears 3 and two wheels 1 are installed in respectively on the rotating shaft, and two rotating shafts are connected with two shafts 11 of servomotor 5 by shaft coupling 10.The weight that wheel 1 is positioned on the track 6 the trawlnet dolly affacts on the support 2 by track 6, also is provided with the space that holds servomotor 5 in the centre position of support 2.And then, stepwise operation can drive 3 rotations of double output shaft driven gear by servomotor 5, because tooth bar 4 is fixed on the support 2 motionless, like this, servomotor 5 drives the motion of trawlnet dolly gear 3 on tooth bar 4 and realizes the trawlnet carriage walking, simultaneously the travel distance of servomotor 5 control trawlnet dollies.
See also shown in Figure 2ly, welded steel fabric is to be welded by soldering tip 12 by warp 15 and parallel 14, and welded steel fabric is positioned on the following rack roller 13 of top of dolly.The cylinder 8 that is installed on the vehicle frame 7 of trawlnet dolly drives handgrips 9 rotations.At work, the trawlnet dolly is stopped at track 6 appropriate locations.Cylinder 8 stops the rotation after making handgrip 9 rotations and being higher than parallel 14, and handgrip 9 eave tiles catch on weldering net parallel during rising, and the handgrip eave tile unclamps parallel during decline, shown in Fig. 2 handgrip dotted line, finishes the trawlnet action.
Servomotor 5 is realized the trawlnet carriage walking by driven wheel 3, why adopts servomotor, is because of servomotor control accuracy height, the accurate requirement of adjusting the distance in the time of can accurately realizing trawlnet.According to parallel 14 spacing differences, trawlnet dolly original position difference, thus guarantee that handgrip rotation back eave tile catches on parallel 14 just, makes trawlnet dolly and net sheet move together during trawlnet.And according to the control program of net sheet parallel 14 spacings establishments different size, the control servomotor is realized accurate start-stop, thereby control step distance.
Although with reference to this example a kind of parallel payingoff mechanism has been carried out special description, embodiment described above is illustrative and not restrictive.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (6)
1, a kind of stepping trawlnet mechanism, the support that comprises cylinder, servomotor, trawlnet dolly and support dolly is characterized in that: wherein in trawlnet dolly one side one cylinder is installed, this cylinder opposite side is connected with handgrip, and rising of control handgrip or decline; Described servomotor is arranged on trawlnet dolly bottom, drives dolly and walks on support.
2, stepping trawlnet according to claim 1 mechanism is characterized in that wherein said servomotor both sides are provided with two shafts, and two shafts of this every side are connected with cogged two rotating shafts of installation by shaft coupling, and wheel also is installed outside this rotating shaft.
3, stepping trawlnet according to claim 1 mechanism is characterized in that being provided with the space that ccontaining servomotor moves in the middle of the support of wherein said support dolly, and is installed with tooth bar symmetrically on this support, this rack and pinion engagement.
4, stepping trawlnet according to claim 1 mechanism is characterized in that the support both sides of wherein said support dolly are provided with the symmetry orbital that makes carriage walking.
5, stepping trawlnet according to claim 1 mechanism is characterized in that wherein said handgrip has hook-shaped shape.
6, stepping trawlnet mechanism according to claim 1 or 5 is characterized in that wherein said handgrip is set at least 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620122402 CN2936562Y (en) | 2006-07-14 | 2006-07-14 | Step trawl net mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620122402 CN2936562Y (en) | 2006-07-14 | 2006-07-14 | Step trawl net mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2936562Y true CN2936562Y (en) | 2007-08-22 |
Family
ID=38360582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620122402 Expired - Lifetime CN2936562Y (en) | 2006-07-14 | 2006-07-14 | Step trawl net mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2936562Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791666B (en) * | 2009-11-20 | 2012-05-30 | 建科机械（天津）股份有限公司 | Mesh drawing hook mechanism of mesh welding machine |
| CN103128204A (en) * | 2013-03-13 | 2013-06-05 | 建科机械（天津）股份有限公司 | Integrated mesh drawing device of reinforcing mesh welding production line |
-
2006
- 2006-07-14 CN CN 200620122402 patent/CN2936562Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791666B (en) * | 2009-11-20 | 2012-05-30 | 建科机械（天津）股份有限公司 | Mesh drawing hook mechanism of mesh welding machine |
| CN103128204A (en) * | 2013-03-13 | 2013-06-05 | 建科机械（天津）股份有限公司 | Integrated mesh drawing device of reinforcing mesh welding production line |
| CN103128204B (en) * | 2013-03-13 | 2015-04-08 | 建科机械（天津）股份有限公司 | Integrated mesh drawing device of reinforcing mesh welding production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING JINGCHENG JIAYU ENVIRONMENT TECHNOLOGY CO.,LTD. Assignor: Capital Engineering & Research Incorporation Limited Contract record no.: 2013110000034 Denomination of utility model: Step trawl net mechanism Granted publication date: 20070822 License type: Exclusive License Record date: 20130712 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070822 |
|
| EXPY | Termination of patent right or utility model |