CN103503841B - A kind of hitch structure of ball float hauling machine - Google Patents
A kind of hitch structure of ball float hauling machine Download PDFInfo
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- CN103503841B CN103503841B CN201310452462.2A CN201310452462A CN103503841B CN 103503841 B CN103503841 B CN 103503841B CN 201310452462 A CN201310452462 A CN 201310452462A CN 103503841 B CN103503841 B CN 103503841B
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- bar
- ball float
- rotating disk
- support
- hitch structure
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Abstract
The invention discloses a kind of hitch structure of ball float hauling machine, described hitch structure comprises the first support, described first support is provided with logical ball, described logical ball side is provided with two relative rotating disks, described first support two ends are provided with hydraulic motor, and two described center of turntable are connected with the output shaft of two described hydraulic motors respectively.Adopt this hitch structure to drive ball float by logical ball by dial rotation, ball float can be separated automatically with fishing net.
Description
Technical field
The present invention relates to marine fishing field of mechanical technique, specifically a kind of hitch structure of ball float hauling machine, by device that fishing net is separated with ball float on deep-sea fishing ship.
Background technology
Current deep-sea fishing ship generally adopts seine netting or drags a net in fishing, what fisherman used will put in order fishing net after receipts net, fishing net is prevented to be wound around and confusion, now when arranging fishing net, regardless of fishing net size, all fishing net the other side is become a pile by the arrangement of power blocks by fishing net, and due to the ball float of large fishing net larger, if together with ball float is deposited in fishing net, fishing net can be made to pile very high, and easily fishing net to be intertwined.Therefore when arranging large fishing net, people need manual being separated with fishing net by ball float, and the efficiency therefore arranging fishing net is very low, and the workload of workman is very large.
Summary of the invention
The present invention is directed to prior art deficiency, provide a kind of hitch structure of ball float hauling machine, ball float can be separated with net by this hitch structure automatically, reduces the operational ton of workman.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of hitch structure of ball float hauling machine, described hitch structure comprises the first support, described first support is provided with logical ball, described logical ball side is provided with two relative rotating disks, described first support two ends are provided with hydraulic motor, and two described center of turntable are connected with the output shaft of two described hydraulic motors respectively.Adopt this hitch structure to drive ball float by logical ball by dial rotation, ball float can be separated automatically with fishing net.
In technique scheme, preferably, described rotating disk is truncated cone-shaped, and the face that described rotating disk is relative is little disc, and little disc described at least one is provided with projection.
In technique scheme, preferably, two described rotating disk arranged outside have the first protective cover.
In technique scheme, preferably, the second protective cover is all provided with outside described hydraulic motor.
In technique scheme, preferably, described first support is also provided with rotational structure, comprise the turning arm connecting rotating disk, described turning arm is connected with described first holder pivots, described turning arm is provided with the first projection, described first support is provided with the second projection, described first projection and the second projection are hinged with the first hydraulic cylinder two ends respectively.
In technique scheme, preferably, the identical and series connection of two described hydraulic motor models, described hydraulic motor side is provided with hydraulic lock.
In technique scheme, preferably, the sidewall of described rotating disk is provided with blend stop, and described blend stop length is different, and long blend stop and short blend stop uniform intervals are distributed in the sidewall of described rotating disk
The present invention compared with prior art, there is following beneficial effect: the present invention adopts this hitch structure to drive ball float by logical ball by dial rotation, ball float can be separated automatically with fishing net, and be provided with blend stop to increase the friction between ball float and rotating disk, and the different blend stop of length goes for the fishing net that ball float varies in size.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention overall structure schematic diagram.
Fig. 2 is the cutaway view of embodiment of the present invention base.
Fig. 3 is the schematic diagram of the 5th bar and the second motor junction.
Fig. 4 is the side structure schematic diagram of hitch structure.
Fig. 5 is the plan structure schematic diagram of hitch structure.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail: see Fig. 1 to Fig. 5, a kind of hitch structure of ball float hauling machine, parts as ball float hauling machine are used for fishing net to be separated with ball float, ball float hauling machine comprises lifting structure 1 and hitch structure 2, described hitch structure 2 comprises the first support 21, described first support 21 is provided with logical ball 211, described logical ball 211 side is provided with two relative rotating disks 22, described rotating disk 22 is truncated cone-shaped, the little disc 221 of two described rotating disks 22 is relative, in the present embodiment, two little discs 221 are parallel, distance between two little discs 221 is 60mm, the sidewall of described rotating disk 22 is provided with blend stop 222, arranging blend stop 222 is increase frictional force to increase between rotating disk 22 and ball float, rotating disk 22 is made more easily to drive ball float, can both fit with rotating disk 22 to make large small floating ball, described blend stop 222 length is different, short blend stop is arranged on large disc 223 place near rotating disk, long blend stop and short blend stop uniform intervals are distributed in the sidewall of described rotating disk 22, the little disc 221 of rotating disk 22 described at least one is provided with protruding 224, in the present embodiment, the little disc 221 of two described rotating disks 22 is provided with protruding 224, and two described protruding 224 relative, arranging protruding 224 is that rope in order to prevent network edge from wearing ball float drops, distance between protruding 224 is less than the diameter of rope, the tightr rope that some rope wearing ball float is worn due to ball float can not drop, just can not arrange protruding 224.Described first 21 frame two ends are provided with hydraulic motor 23, the output shaft of two described rotating disk 22 centers hydraulic motor 23 described with two is respectively connected, two described rotating disk 22 arranged outside have the first protective cover 24, described first protective cover 24 can prevent because the reason ball floats such as wind are from the both sides landing of rotating disk 22, originally ball float landing can be prevented more greatly by what done by rotating disk 22, but produce its precision because rotating disk 22 has done greatly to affect, beat when rotating disk 22 rotates very large, ball float can be made to beat, have influence on arrangement net, width outside described first protective cover 24 is greater than the width of inner side, in the present embodiment, described first protective cover 22 forms truncated cone-shaped cover by connecting straight-bar between two circular rods varied in size, easily fishing net is tied in shaft-like because hydraulic motor 23 is smaller, therefore outside two described hydraulic motors 23, the second protective cover 25 is all provided with, in the present embodiment, the pole that described second protective cover 25 is two bendings is welded on outside described first protective cover 24.
Conveniently net and ball float are passed logical ball 211, described first support 21 is also provided with the rotational structure 26 of the spacing for increasing two rotating disks 22, comprise the turning arm 261 connecting rotating disk 22, described turning arm 261 is rotationally connected with described first support 21, described turning arm 261 is provided with the first projection 262, described first support 21 is provided with the second projection 263, described first projection 262 and the second projection 263 hinged with the first hydraulic cylinder 264 two ends respectively, by the rotation of the extension and contraction control rotational structure 26 of the expansion link of described first hydraulic cylinder 264.
In order to ensure the uniformity that rotating disk 22 rotates, identical and the series connection of two described hydraulic motor 23 models, this ball float hauling machine operationally rotating disk 22 rotates, and the process turntable 22 sometimes arranging net needs to suspend rotation, in order to prevent fishing net in time-out rotation process from reversing with rotating disk 22, two described hydraulic motor 23 sides are provided with hydraulic lock (not shown in FIG.).
Described lifting structure 1 comprises base 11, described base 11 bottom is provided with flange 111, described flange 111 is provided with some the first through holes 112 for being connected with hull, the 3rd protective cover 113 is provided with above described flange 111, in the present embodiment, described 3rd protective cover 113 is for being fixed on the annular ring above described flange 111, and annular ring is fixed by some poles and base 11.Described base 11 inside is provided with annular connecting portion 114, described annular connecting portion 114 is provided with the first motor 12, described first motor 12 comprises stator 121 and rotor 122, described stator 121 adopts bolt to fix with described annular connecting portion 114, described rotor 122 is with bolts the first bar 13, bottom described first bar 13 and described base 11 cross section is circle, diameter bottom described first bar 13 is greater than the diameter of described base 11 upper end, described first bar 13 is provided with annular retaining ring 131 with described base 11 contact position, be circulated in the first motor 12 for preventing water subsidiary above rainwater and fishing net and cause motor to corrode and fault.Rock to prevent the first bar 13 radial direction, copper sheathing 115 is provided with between described first bar 13 and described base 11, described copper sheathing 115 is fixed on described base 11, and described copper sheathing 115 inner ring and described first bar 13 are fitted, and described first bar 13 is provided with guidance panel 132.
Described first bar 13 upper end is fixedly installed the second vertical bar 14, one end of described second bar 14 two ends hinged 3rd bar 15 of difference and the 4th bar 16, the other end of described 3rd bar 15 and described 4th bar 16 is all hinged with the 5th bar 17, on described second bar 14, the distance of two pin joints is identical with the distance of two pin joints on described 5th bar 17, on described 3rd bar 15, the distance of two pin joints is identical with the distance of two pin joints on described 4th bar 16, this structure is adopted to make the second bar 14, 3rd bar 15, 4th bar 16, 5th bar 17 forms parallelogram sturcutre, and because the second bar 14 is vertically fixed on the first bar 13 upper end all the time, in any case it is parallel with described second bar 14 so just can to ensure to rotate the 5th bar 17, therefore described 5th bar 17 is in vertical state all the time, described 5th bar 17 is provided with the second motor 18, the output shaft of described second motor 18 connects described first support 21, the plane at described first support 21 place is vertical with described 5th bar 17, this makes the first support 21 remain and plane-parallel, when hitch structure 2 is worked, angle is constant all the time, more stable during work.
Also include the second hydraulic cylinder 19 and the 3rd hydraulic cylinder (is arranged side by side with the second hydraulic cylinder, not shown on figure), described second hydraulic cylinder 19 and described 3rd hydraulic cylinder two ends are hinged on described first bar 13 and described 4th bar 16 respectively, and described second hydraulic cylinder 19 and described 3rd hydraulic cylinder are parallel to each other.
When this ball float hauling machine needs transport, two ropes of lifting machine are separately fixed on the hanger of the first bar 13 and the 4th bar 16, then lift by crane, owing to can rotate between the first bar 13 and the 4th bar 16, complete in the second hydraulic cylinder 19 and the support of the 3rd hydraulic cylinder, because weight is very large, the second hydraulic cylinder 19 and the 3rd hydraulic cylinder can be damaged, therefore described first bar 13 is provided with the first connecting portion 133 near hitch structure 2 side, described 4th bar 16 lower end is provided with the second connecting portion 161, described first connecting portion 133 coordinates with described second connecting portion 161, in the present embodiment, described first connecting portion 133 is provided with the second through hole 134, described second connecting portion 161 is provided with third through-hole 162, when lifting by crane, the 4th bar 16 bending is aimed to the second through hole 134 and third through-hole 162, then in the second through hole 134 and third through-hole 162, penetrate bolt the angle between the first bar 13 and the 4th bar 16 is fixed, and then lift by crane, such second hydraulic cylinder 19 and the 3rd hydraulic cylinder would not be subject to gravity effect and damage by pressure, thus reach the object of described second hydraulic cylinder 19 of protection and described 3rd hydraulic cylinder.
Claims (6)
1. the hitch structure of a ball float hauling machine, it is characterized in that: described hitch structure (2) comprises the first support (21), described first support (21) is provided with logical ball (211), described logical ball (211) side is provided with two relative rotating disks (22), described first (21) frame two ends are provided with hydraulic motor (23), two described rotating disk (22) centers are connected with the output shaft of two described hydraulic motors (23) respectively, identical and the series connection of two described hydraulic motor (23) models, described hydraulic motor (23) side is provided with hydraulic lock, described first support (21) is connected with lifting structure (1), described lifting structure (1) comprises base (11), described base (11) top is provided with the first bar (13), described first bar (13) upper end is fixedly installed vertical the second bar (14), one end of described second bar (14) two ends hinged 3rd bar (15) of difference and the 4th bar (16), the other end of described 3rd bar (15) and described 4th bar (16) is all hinged with the 5th bar (17), described 5th bar (17) is provided with the second motor (18), the output shaft of described second motor (18) connects described first support (21), described first bar (13) is upper is provided with the first connecting portion (133) near hitch structure (2) side, described 4th bar (16) lower end is provided with the second connecting portion (161), described first connecting portion (133) coordinates with described second connecting portion (161).
2. the hitch structure of a kind of ball float hauling machine as claimed in claim 1, it is characterized in that: described rotating disk (22) is truncated cone-shaped, the face that described rotating disk (22) is relative is little disc (221), little disc (221) described at least one is provided with projection (224).
3. the hitch structure of a kind of ball float hauling machine as claimed in claim 2, is characterized in that: two described rotating disk (22) arranged outside have the first protective cover (24).
4. the hitch structure of a kind of ball float hauling machine as claimed in claim 3, is characterized in that: described hydraulic motor (23) outside is all provided with the second protective cover (25).
5. the hitch structure of a kind of ball float hauling machine as claimed in claim 4, it is characterized in that: described first support (21) is also provided with rotational structure (26), comprise the turning arm (261) connecting rotating disk (22), described turning arm (261) and described first support (21) are rotationally connected, described turning arm (261) is provided with the first projection (262), described first support (21) is provided with the second projection (263), and described first projection (262) and the second projection (263) are hinged with the first hydraulic cylinder (264) two ends respectively.
6. the hitch structure of a kind of ball float hauling machine as claimed in claim 1, it is characterized in that: the sidewall of described rotating disk (22) is provided with blend stop (222), described blend stop (222) length is different, and long blend stop and short blend stop uniform intervals are distributed in the sidewall of described rotating disk (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310452462.2A CN103503841B (en) | 2013-09-29 | 2013-09-29 | A kind of hitch structure of ball float hauling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310452462.2A CN103503841B (en) | 2013-09-29 | 2013-09-29 | A kind of hitch structure of ball float hauling machine |
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| Publication Number | Publication Date |
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| CN103503841A CN103503841A (en) | 2014-01-15 |
| CN103503841B true CN103503841B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310452462.2A Active CN103503841B (en) | 2013-09-29 | 2013-09-29 | A kind of hitch structure of ball float hauling machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105707023B (en) * | 2016-02-29 | 2019-06-18 | 浙江海洋学院 | A kind of fish-catching apparatus of rotational moulding yacht |
| CN106305639B (en) * | 2016-11-21 | 2022-12-02 | 上海海洋大学 | Automatic control system of floating ball tractor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203575401U (en) * | 2013-09-29 | 2014-05-07 | 宁波捷胜海洋开发有限公司 | Traction structure of floating ball traction machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3086913B2 (en) * | 1991-09-03 | 2000-09-11 | 株式会社キッツ | Anti-condensation valve |
| JPH0560266U (en) * | 1992-01-19 | 1993-08-10 | 内田油圧舶用機械株式会社 | Float line processing equipment |
| JPH07313018A (en) * | 1994-05-18 | 1995-12-05 | Uchida Yuatsu Hakuyo Kikai Kk | Fishing net raising device for round haul netter |
| US6808900B2 (en) * | 2000-06-15 | 2004-10-26 | Manitoba, University Of | Cryptosporidium parvum antigens, antibodies thereto and diagnostic and therapeutic compositions thereof |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203575401U (en) * | 2013-09-29 | 2014-05-07 | 宁波捷胜海洋开发有限公司 | Traction structure of floating ball traction machine |
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| CN103503841A (en) | 2014-01-15 |
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Address after: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo Applicant after: JESSN MARINE EQUIPMENT CO., LTD. Address before: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo Applicant before: Ningbo Jessn Ocean Development Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: NINGBO GESSN OCEAN EXPLOITATION CO., LTD. TO: JESSN OCEAN EQUIPMENT CO., LTD. |
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Effective date of registration: 20191203 Address after: 316100 room 402, No. 2, Yugang Road, Shenjiamen street, Putuo District, China (Zhejiang) pilot Free Trade Zone, Zhoushan City, Zhejiang Province (independent declaration) Patentee after: Zhongchuang Marine Technology Co., Ltd Address before: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo Patentee before: JESSN MARINE EQUIPMENT CO., LTD. |