CN203801532U - Hydraulic roller-type net casting and shifting machine for oceanic drift-net fishing vessel - Google Patents
Hydraulic roller-type net casting and shifting machine for oceanic drift-net fishing vessel Download PDFInfo
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- CN203801532U CN203801532U CN201420171530.8U CN201420171530U CN203801532U CN 203801532 U CN203801532 U CN 203801532U CN 201420171530 U CN201420171530 U CN 201420171530U CN 203801532 U CN203801532 U CN 203801532U
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- net
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- roller
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Abstract
The utility model discloses a hydraulic roller-type net casting and shifting machine for an oceanic drift-net fishing vessel. The hydraulic roller-type net casting and shifting machine is composed of support frames, three net-drawing rope-winding rollers, clutches and hydraulic motors. The three net-drawing rope-winding rollers are horizontally distributed on the support frames at intervals. One end of each net-drawing rope-winding roller is connected with each hydraulic motor via a clutch. Each net-drawing rope-winding roller is composed of a winding drum and wheel hubs arranged at two ends of each winding drum. A rotary shaft of the wheel hubs are supported in a bearing seat of each support frame via a bearing. Each hydraulic motor is connected with each rotary shaft via each clutch. Two ends of each winding drum are provided with circular baffle plate coaxially arranged with each winding drum. A net-drawing guardrail is arranged on the periphery of each winding drum. The hydraulic roller-type net casting and shifting machine for the oceanic drift-net fishing vessel has following beneficial effects: by means of the above structure, the hydraulic motors drive the net-drawing wheel hubs so that automatic net-drawing and net-casting operation are achieved with improved working efficiency; the process of splicing a main rope and a net together is omitted by manual labor during net-casting operation; the process of separating the main rope from the net by manual labor is also omitted during net-drawing operation; and the occurrence that netting is easily in a mess due to the pile-up net is avoided.
Description
Technical field
The utility model relates to a kind of ocean property drift netter, specifically relates to a kind of ocean property drift netter hydraulic pressure roller type throwing, net shifter.
Background technology
Property fishery in ocean refers to high sea and is engaged in fishing, and the kind of fishing for is ocean property straddling fish stocks, as tuna, squid etc.Be engaged in the drift netter of above-mentioned ocean property fishery, just be called ocean property drift netter, this fishing boat is generally large vessel, described drift net is mainly used in fishing for migration fishes, and the rectangle net sheet that drift net is used one or more layers plastic cement silk to be made into generally can combine multiple net sheets, upper limb is the made floats of a plurality of sponge plastic cement, lower end is provided with plumbous sinker processed, and vertical opening is located at and is approached near position, sea level, and fish swim into and snarled by mesh in wait.Because can move with ocean current, and the fish being snarled as thorn, hang over online, therefore claim " drift net ".
Drift netter is that need manually plug into net sheet and trunk rope cast net, and during hauling, needs again manually to carry out the releasing of net sheet.By a large amount of manpowers, carry out operation, do not possess scientific machinery and use, and the unfavorable factor such as operation intensity is large, and production efficiency is low, cost of labor height.
It is CN203467460U that State Intellectual Property Office discloses publication number on March 12nd, 2014, patent name is the utility model patent that the closed purse seiner hydraulic pressure of light gantry type is received net machine, it comprises support arm, scrolling net collecting mechanism, be arranged at one end of described support arm, this scrolling net collecting mechanism comprises reel wire wheel disc and drives the first driving mechanism of himself axis rotation of described reel wire wheel rim; Rotary drive mechanism, is arranged at the other end of described support arm, drives described support arm to rotate in the horizontal direction; Swing driving mechanism, in order to drive described support arm vertical direction to rotate.Its beneficial effect is: hydraulic pressure gantry type of the present utility model is received net machine, can realize automatic receipts net, increases production operation efficiency, greatly reduces manual work intensity.
The technical scheme Shi Wo company of above-mentioned patent develops, and the structure of above-mentioned patent is completely different from the technical scheme of present patent application.
Summary of the invention
The purpose of this utility model is to provide the throwing of ocean property drift netter hydraulic pressure roller type, the net shifter that a kind of operating efficiency is high.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of ocean property drift netter hydraulic pressure roller type is thrown, net shifter, it mainly consists of bracing frame, three receipts net volume rope rollers, clutch and hydraulic motors, described three receipts net volume rope roller horizontal intervals are distributed on bracing frame, and each one end of receiving net volume rope roller connects with hydraulic motor by clutch.
Described receipts net volume rope roller mainly consists of reel and wheel hub, and described wheel hub is located at the two ends of reel, and the turning cylinder on described wheel hub is by bearings in the bearing block on bracing frame, and described hydraulic motor connects with turning cylinder by clutch.
The two ends of described reel are provided with the circular baffle plate of concentric installation.
Outer being arranged with of described reel received net guardrail.
The angle of the column of described receipts net guardrail place plane and bracing frame is 30o.
The beneficial effects of the utility model: owing to adopting above-mentioned version, by fluid motor-driven net collecting wheel hub, can realize automatic receipts, cast net, increase production efficiency, having reduced the operation of casting net needs manpower by trunk rope and netting gear the work that connects, reduced and received the work that net operation needs manpower that trunk rope and netting gear are separated, and solved netting gear and store up the easy random phenomenon of etting.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view shown in Fig. 1;
Fig. 3 is the enlarged drawing at A place shown in Fig. 2;
Fig. 4 is the three-dimensional view shown in Fig. 1.
In figure: 1, bracing frame; 2, receive net volume rope roller; 3, clutch; 4, hydraulic motor; 5, reel; 6, circular baffle plate; 7, wheel hub; 8, turning cylinder; 9, bearing block; 10, receive net guardrail; 11, column.
Embodiment
As shown in Figure 1,2,3, 4, a kind of ocean property drift netter hydraulic pressure roller type is thrown, net shifter, it is mainly received net volume rope roller 2, clutch 3 and hydraulic motor 4 and is formed by bracing frame 1, three, described three receipts net volume rope roller 2 horizontal intervals are distributed on bracing frame 1, described receipts net volume rope roller 2 mainly consists of reel 5, circular baffle plate 6 and wheel hub 7, described wheel hub 7 is located at the two ends of reel 5, turning cylinder 8 on described wheel hub 7 is by bearings in the bearing block on bracing frame 9, and described hydraulic motor 4 connects with turning cylinder 8 by clutch 3.Circular baffle plate 6 be located at reel 5 two ends and with the concentric installation of reel 5.
In addition, outer being arranged with of described reel 5 received net guardrail 10.The angle of the column 11 of described receipts net guardrail 10 place planes and bracing frame 1 is 30o.
Operating personnel adopts point driving switch control mode, after separating fish flow process, primer fluid pressure motor, drive the rotation of net collecting wheel hub, pull netting gear to advance, netting gear by net folding machine formation type after, " Ω " type of formation, through receiving net guardrail, avoid etting to touch other net collecting wheel hubs when receiving net operation and cause linked network phenomenon, in reel rotary course, subsidiary sinker and the float of etting is wrapped in respectively to reel both sides, etting is received and is stacked in reel middle part, fluid motor-driven is received net rotating mechanism, netting gear by fore with fishery harvesting is drawn to behind solution fish flow process post, shut-down operation, after fish flow process to be separated, above step circulates, until receive anastomose bundle.
While casting net, operating personnel renders to ocean by the netting gear one end on net collecting wheel hub, fishing boat starts and advances, utilize netting gear under water resistance pull net collecting wheel hub reversion to tell net, receive the one-way clutch on net rotating mechanism, one end is connected to hydraulic motor output shaft, the other end is connected to the turning cylinder of wheel hub, under the state without driving, reel can only reverse by pulling force, makes the netting gear of reel can tell smoothly net.
The above is preferred embodiment of the present utility model; certainly can not limit with this interest field of the utility model; should be understood that; for those skilled in the art; the technical solution of the utility model is modified or is equal to replacement, do not depart from the protection domain of technical solutions of the utility model.
Claims (5)
- An ocean property drift netter hydraulic pressure roller type throw, net shifter, it is characterized in that: it mainly consists of bracing frame, three receipts net volume rope rollers, clutch and hydraulic motors, described three receipts net volume rope roller horizontal intervals are distributed on bracing frame, and each one end of receiving net volume rope roller connects with hydraulic motor by clutch.
- A kind of ocean property drift netter hydraulic pressure roller type according to claim 1 throw, net shifter, it is characterized in that: described receipts net volume rope roller mainly consists of reel and wheel hub, described wheel hub is located at the two ends of reel, turning cylinder on described wheel hub is by bearings in the bearing block on bracing frame, and described hydraulic motor connects with turning cylinder by clutch.
- 3. a kind of ocean property drift netter hydraulic pressure roller type throwing according to claim 2, net shifter, is characterized in that: the two ends of described reel are provided with the circular baffle plate of concentric installation.
- 4. a kind of ocean property drift netter hydraulic pressure roller type throwing according to claim 2, net shifter, is characterized in that: outer being arranged with of described reel received net guardrail.
- 5. a kind of ocean property drift netter hydraulic pressure roller type throwing according to claim 4, net shifter, is characterized in that: the angle of the column of described receipts net guardrail place plane and bracing frame is 30o.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171530.8U CN203801532U (en) | 2014-04-10 | 2014-04-10 | Hydraulic roller-type net casting and shifting machine for oceanic drift-net fishing vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171530.8U CN203801532U (en) | 2014-04-10 | 2014-04-10 | Hydraulic roller-type net casting and shifting machine for oceanic drift-net fishing vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203801532U true CN203801532U (en) | 2014-09-03 |
Family
ID=51440356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171530.8U Expired - Fee Related CN203801532U (en) | 2014-04-10 | 2014-04-10 | Hydraulic roller-type net casting and shifting machine for oceanic drift-net fishing vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203801532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109105342A (en) * | 2018-10-22 | 2019-01-01 | 中国水产科学研究院淡水渔业研究中心 | A kind of receipts net device for field environment fishery fishing |
| CN110731315A (en) * | 2019-09-16 | 2020-01-31 | 浙江省海洋水产研究所 | Trapping type barbed wire fishing device |
-
2014
- 2014-04-10 CN CN201420171530.8U patent/CN203801532U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109105342A (en) * | 2018-10-22 | 2019-01-01 | 中国水产科学研究院淡水渔业研究中心 | A kind of receipts net device for field environment fishery fishing |
| CN110731315A (en) * | 2019-09-16 | 2020-01-31 | 浙江省海洋水产研究所 | Trapping type barbed wire fishing device |
| CN110731315B (en) * | 2019-09-16 | 2021-08-20 | 浙江省海洋水产研究所 | Trapping type barbed wire fishing device |
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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: 20140903 Termination date: 20210410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |