CN109178273A - A kind of activity installing type marine propeller fishing net cutter knife mechanism - Google Patents
A kind of activity installing type marine propeller fishing net cutter knife mechanism Download PDFInfo
- Publication number
- CN109178273A CN109178273A CN201811298324.2A CN201811298324A CN109178273A CN 109178273 A CN109178273 A CN 109178273A CN 201811298324 A CN201811298324 A CN 201811298324A CN 109178273 A CN109178273 A CN 109178273A
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- Prior art keywords
- connect
- block
- column
- worn
- wear
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
- B63H5/165—Propeller guards, line cutters or other means for protecting propellers or rudders
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Knives (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention discloses a kind of movable installing type marine propeller fishing net cutter knife mechanisms, including transmission shaft, screw blade, cutting mechanism；The screw blade is uniformly mounted on the outside of the surrounding of transmission shaft；One cutting mechanism is installed respectively on the screw blade；The cutting mechanism is worn including two connecting cylinders, two connecting rods, two and connects block, a cutter；The cutter includes connecting plate and wears and connect column；The both ends of the connecting plate, which are installed one respectively and worn, connects column；Cutting mechanism is movably arranged on screw blade by the present invention, using connecting rod as transition medium, it will wear and connect block and connected with connecting cylinder, cutter of the invention include connecting plate and be connected to connection wearing for board ends connect column, cutter is worn to connect column activity and wear to connect to wear at two and is connect between block by both ends, total activity installation, maintenance and replacement accessory easy to disassemble.
Description
Technical field
The present invention relates to a kind of movable installing type marine propeller fishing net cutter knife mechanisms.
Background technique
It is well known that the propulsion device of ship generally uses propeller mode, propeller is by transmission shaft and screw blade group
At, propeller is connected through transmission shaft with the output shaft of engine, transmission shaft through bearing, bearing block and sealing device be connected to
On hull, hull corresponds to propeller junction equipped with ship stern pipe or beauty's frame, and transmission shaft drives propeller rotation to drive ship
The navigation of oceangoing ship, when navigation, the slot between propeller paddle drum and ship stern pipe or beauty's frame and propeller paddle drum is usually by water
The winding such as floating material, fishing net, hawser, influences the normal work of propeller, also result in sometimes damage propeller, ship lose it is dynamic
Power causes a serious accident.
Summary of the invention
In view of the deficiencies of the prior art mentioned above, problems solved by the invention are as follows: provide that a kind of disassembly, installation is convenient lives
Dynamic installing type marine propeller fishing net cutter knife mechanism.
To solve the above problems, the technical solution adopted by the present invention is as follows:
A kind of activity installing type marine propeller fishing net cutter knife mechanism, including transmission shaft, screw blade, cutting mechanism；Described
Screw blade is uniformly mounted on the outside of the surrounding of transmission shaft；One cutting mechanism is installed respectively on the screw blade；It is described
Cutting mechanism include two connecting cylinders, two connecting rods, two wear and connect block, a cutter；The both ends of the screw blade
One connecting cylinder is installed respectively；A connecting rod is installed in activity respectively in the connecting cylinder；Connecting rod one end activity
It is connected in connecting cylinder, the connecting rod other end is worn respectively and connects block for rotary clamping one；The cutter includes that connecting plate and wearing connects
Column；The both ends of the connecting plate, which are installed one respectively and worn, connects column；The two sides of the connecting plate are respectively equipped with blade；Described
Connecting plate is worn to connect column and wear to connect to wear at two and is connect between block by both ends；It is described wear to connect column and extend to wear connect on the outside of block；It is described
Wear and connect the activity of column and be locked in and wear the outside for connecing block；The cut direction of the blade and the direction of rotation one of screw blade
It causes.
Further, internal screw thread channel is equipped in the connecting cylinder；One end of the connecting rod is equipped with external screw thread；It is described
Connecting rod one end by external screw thread rotation be connected in the internal screw thread channel of connecting cylinder.
Further, the other end of the connecting rod is equipped with rotary clamping tooth；Described wearing connects block equipped with rotary clamping
Slot；The connecting rod turns to be connected in the revotating card access slot worn and connect block by rotary clamping tooth spiral.
Further, the cutting mechanism further includes two lock nuts；Described wearing connects column equipped with external screw thread；It is described
It wears to connect and is threadedly coupled a lock nut on column respectively；The lock nut rotation is pressed on the lateral surface worn and connect block.
Further, the cutter is fabricated by carburization process；The cutter surface is equipped with ceramic coating.
Beneficial effects of the present invention
Cutting mechanism is movably arranged on screw blade by the present invention, using connecting rod as transition medium, connects block and company for wearing
Connect cylinder connection, cutter of the invention include connecting plate and are connected to wearing for board ends of connection and connect column, and cutter is connect by wearing for both ends
Column activity is worn to connect to wear at two and be connect between block, total activity installation, maintenance and replacement accessory easy to disassemble.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the enlarged structure schematic diagram of side screw blade and cutting mechanism of the present invention.
Fig. 3 is the structural schematic diagram of cutter of the present invention.
Specific embodiment
The content of present invention is described in further detail with reference to the accompanying drawing.
As shown in Figures 1 to 3, a kind of movable installing type marine propeller fishing net cutter knife mechanism, including transmission shaft 1, propeller
Leaf 2, cutting mechanism 3；The screw blade 2 is uniformly mounted on the outside of the surrounding of transmission shaft 1；Divide on the screw blade 2
It An Zhuan not a cutting mechanism 3；The cutting mechanism 3 is worn including two connecting rods 32, two of connecting cylinder 31, two and connects block
33, a cutter 34；The both ends of the screw blade 1 are installed by one connecting cylinder 31 respectively；In the connecting cylinder 31 respectively
Activity one connecting rod 32 of installation；Described 32 one end of connecting rod is movably connected in connecting cylinder 31,32 other end of connecting rod point
Other rotary clamping one, which is worn, connects block 33；The cutter 34 includes connecting plate 341 and wears and connect column 342；The connecting plate 341
Both ends, which are installed one respectively and worn, connects column 342；The two sides of the connecting plate 341 are respectively equipped with blade 343；The connecting plate
341 wearing to connect column 342 and wear to connect to wear at two and connect between block 33 by both ends；It is described wear to connect column 342 and extend to wear connect outside block 33
Side；Described wear connects the activity of column 342 and is locked in the outside worn and connect block 33；The cut direction and propeller of the blade 343
The direction of rotation of leaf 1 is consistent.
As shown in Figures 1 to 3, further, internal screw thread channel is equipped in the connecting cylinder 31；The one of the connecting rod 32
End is equipped with external screw thread；Described 32 one end of connecting rod is connected in the internal screw thread channel of connecting cylinder 31 by external screw thread rotation.Into
One step is preferred, and the other end of the connecting rod 32 is equipped with rotary clamping tooth 321；Described wearing connects block 33 equipped with rotary clamping
Slot；The connecting rod 32 is being worn in the revotating card access slot for connecing block 33 by 321 rotary clamping of rotary clamping tooth.Further, institute
The cutting mechanism 3 stated further includes two lock nuts 35；Described wearing connects column 342 equipped with external screw thread；Described wear connects on column 342
It is threadedly coupled a lock nut 35 respectively；The rotation of lock nut 35, which is pressed on, wears on the lateral surface for connecing block 33.Into one
Step, the cutter 34 are fabricated by carburization process；34 surface of cutter is equipped with ceramic coating.
Cutting mechanism 3 is movably arranged on screw blade 1 by the present invention, using connecting rod 32 as transition medium, will be worn
It connects block 33 and connecting cylinder 31 to connect, cutter 34 of the invention includes connecting plate 341 and is connected to wearing for 341 both ends of connecting plate and connects column
342, cutter 34 is worn to connect 342 activity of column and wear to connect to wear at two and is connect between block 33 by both ends, and total activity installation is convenient for
Disassembly maintenance and replacement accessory.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of activity installing type marine propeller fishing net cutter knife mechanism, which is characterized in that including transmission shaft, screw blade, cut
Cutting mill structure；The screw blade is uniformly mounted on the outside of the surrounding of transmission shaft；One is installed on the screw blade respectively
Cutting mechanism；The cutting mechanism is worn including two connecting cylinders, two connecting rods, two and connects block, a cutter；The spiral shell
The both ends of rotation blade are installed by one connecting cylinder respectively；A connecting rod is installed in activity respectively in the connecting cylinder；The company
Extension bar one end is movably connected in connecting cylinder, and the connecting rod other end is worn respectively and connects block for rotary clamping one；The cutter includes
It connecting plate and wears and connects column；The both ends of the connecting plate, which are installed one respectively and worn, connects column；The two sides of the connecting plate are set respectively
There is blade；The connecting plate is worn to connect column and wear to connect to wear at two and is connect between block by both ends；It is described wear to connect column and extend to wear
It connects on the outside of block；Described wear connects the activity of column and is locked in and wears the outside for connecing block；The cut direction and screw blade of the blade
Direction of rotation it is consistent.
2. activity installing type marine propeller fishing net cutter knife mechanism according to claim 1, which is characterized in that the company
Internal screw thread channel is equipped in connect cylinder；One end of the connecting rod is equipped with external screw thread；Described connecting rod one end passes through external screw thread
Rotation is connected in the internal screw thread channel of connecting cylinder.
3. activity installing type marine propeller fishing net cutter knife mechanism according to claim 2, which is characterized in that the company
The other end of extension bar is equipped with rotary clamping tooth；Described wearing connects block equipped with revotating card access slot；The connecting rod passes through rotation
Card teeth rotary clamping is being worn in the revotating card access slot for connecing block.
4. activity installing type marine propeller fishing net cutter knife mechanism according to claim 1, which is characterized in that described cuts
Cutting mill structure further includes two lock nuts；Described wearing connects column equipped with external screw thread；It is described wear to connect one is threadedly coupled on column respectively
A lock nut；The lock nut rotation is pressed on the lateral surface worn and connect block.
5. activity installing type marine propeller fishing net cutter knife mechanism according to claim 1, which is characterized in that described cuts
Knife is fabricated by carburization process；The cutter surface is equipped with ceramic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811298324.2A CN109178273B (en) | 2018-11-02 | 2018-11-02 | Movably-mounted marine propeller fishing net cutting knife mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811298324.2A CN109178273B (en) | 2018-11-02 | 2018-11-02 | Movably-mounted marine propeller fishing net cutting knife mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109178273A true CN109178273A (en) | 2019-01-11 |
| CN109178273B CN109178273B (en) | 2020-07-17 |
Family
ID=64941488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811298324.2A Active CN109178273B (en) | 2018-11-02 | 2018-11-02 | Movably-mounted marine propeller fishing net cutting knife mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109178273B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987003856A1 (en) * | 1985-12-24 | 1987-07-02 | Robin David Shaw | Line cutting device |
| JP2002320872A (en) * | 2001-04-27 | 2002-11-05 | Yutaka Kanamaru | Forward swing type rotary blade |
| CN101380995A (en) * | 2007-09-07 | 2009-03-11 | 浙江海洋学院 | Helical multi-edge cutting knife |
| CN201518584U (en) * | 2009-09-11 | 2010-07-07 | 镇江益林金刚石工具有限公司 | Saw blade used for mowing |
| CN203078743U (en) * | 2013-03-12 | 2013-07-24 | 张建新 | Sawtooth propeller |
| CN104828229A (en) * | 2015-04-20 | 2015-08-12 | 舟山万达船舶设计有限公司 | Ocean fishing vessel propeller |
| CN105129061A (en) * | 2015-08-10 | 2015-12-09 | 上海斯玛德大推船用螺旋桨设计有限公司 | Propeller |
| CN107554733A (en) * | 2017-09-20 | 2018-01-09 | 航天晨光（福建）管业科技有限公司 | A kind of Propeller Guard device |
| CN207208432U (en) * | 2017-08-18 | 2018-04-10 | 象山博生电子科技有限公司 | A kind of marine electric propeller |
-
2018
- 2018-11-02 CN CN201811298324.2A patent/CN109178273B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987003856A1 (en) * | 1985-12-24 | 1987-07-02 | Robin David Shaw | Line cutting device |
| JP2002320872A (en) * | 2001-04-27 | 2002-11-05 | Yutaka Kanamaru | Forward swing type rotary blade |
| CN101380995A (en) * | 2007-09-07 | 2009-03-11 | 浙江海洋学院 | Helical multi-edge cutting knife |
| CN201518584U (en) * | 2009-09-11 | 2010-07-07 | 镇江益林金刚石工具有限公司 | Saw blade used for mowing |
| CN203078743U (en) * | 2013-03-12 | 2013-07-24 | 张建新 | Sawtooth propeller |
| CN104828229A (en) * | 2015-04-20 | 2015-08-12 | 舟山万达船舶设计有限公司 | Ocean fishing vessel propeller |
| CN105129061A (en) * | 2015-08-10 | 2015-12-09 | 上海斯玛德大推船用螺旋桨设计有限公司 | Propeller |
| CN207208432U (en) * | 2017-08-18 | 2018-04-10 | 象山博生电子科技有限公司 | A kind of marine electric propeller |
| CN107554733A (en) * | 2017-09-20 | 2018-01-09 | 航天晨光（福建）管业科技有限公司 | A kind of Propeller Guard device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109178273B (en) | 2020-07-17 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200628 Address after: 224234 912 group eleven, Fung Qiao village, Xinjie Town, Dongtai, Yancheng City, Jiangsu. Applicant after: Dongtai Offshore Engineering Safety Technology Co.,Ltd. Address before: 224234 912 group eleven, Fung Qiao village, Xinjie Town, Dongtai, Yancheng City, Jiangsu. Applicant before: DONGTAI SEA MARINE EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210906 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Qiannan Address before: No. 912, group 11, Fengqiao village, Xinjie Town, Dongtai City, Yancheng City, Jiangsu Province Patentee before: Dongtai Offshore Engineering Safety Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221209 Address after: 257000 workshop 26, petroleum science and Technology Innovation Park, 1123 yunmenshan Road, Dongying District, Dongying City, Shandong Province Patentee after: DONGYING XINAO SHIP EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |