CN2346690Y

CN2346690Y - Self-drawing float net machine

Info

Publication number: CN2346690Y
Application number: CN 98245860
Authority: CN
Inventors: 林开兴
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-11-27
Filing date: 1998-11-27
Publication date: 1999-11-03
Anticipated expiration: 2008-11-27

Abstract

The utility model belongs to a self-drawing float net machine, which is composed of a machine body, an oil motor, a manual valve, an oil pipe, a supporter, a main wheel, a movable rod and a frame of the movable rod. The utility model is characterized in that the right upper part of the main wheel is provided with a float body, the upper part of the float bodies is respectively provided with two pairs of bearings, a shaft is fixed on the bearing, double pinch wheels are respectively fixed at one end of the shaft, the middle part of the float body is also fixed with a mandrel, one end of a crank is movably sheathed on the mandrel, the other end is movably sheathed on a pin shaft of the supporter of the machine body, one end of a tension spring is hung on the crank, and the other end is hooked on a gong rod. The utility model can be used for working at both sides of a ship conveniently, continually and automatically, the machine body is light, and installation is simple.

Description

A kind of self-drawing float net machine

The utility model relates to a kind of fishing boat net puller.

At present, existing net puller to be adopted and pulls auxiliaryly, can not draw certainly, and limit and heavy because of mechanism, can only be fixedly mounted on the use of ship one side, can't move, and can not realize that both sides all can use, thereby can not satisfy the requirement of the multiple netting gear work production of fishing boat.

The purpose of this utility model is exactly in order to overcome above-mentioned shortcoming, and providing a kind of can make things convenient for the self-drawing float net machine of ongoing operation in the both sides of ship.

The technical solution of the utility model is finished like this: this floating net machine comprises body, oil motor, manually cut down, oil pipe, support, main wheel, moving bar, moving bridge is formed, it is characterized in that main wheel directly over be provided with a buoyancy body, two pairs of bearings are respectively arranged on the buoyancy body, the axle be fixed on the bearing, double pressing roller type is separately fixed at an end of axle, also be fixed with a mandrel in the middle of the buoyancy body, an end kink of crank is on mandrel, and other end kink is on the bearing pin of body rack, one end of extension spring hangs on the crank, and the other end is hooked on the gong bar.

Driving main wheel by body inner gear deceleration back when oil motor is worked rotates, because of the effect of double pressing roller type by tension spring tension tightly is pressed on the rubber outside face of main wheel, because friction force makes double pressing roller type backwards rotation simultaneously, thereby produced pulling force and Clamping force, when the fishnet nettle is clipped between main wheel and the pinch roller, just play a part to draw in the net automatically.

The utlity model has following advantage: because double pressing roller type is arranged on the buoyancy body directly over the main wheel, just can make this machine, instead can both satisfy use, and this machine is light, support and base flexibly connect, as long as a base respectively is installed in the both sides of ship, just can realize a left side, the production requirement that right string can both draw in the net, and because of double pressing roller type be that an interlock body is in extension spring, under the crank effect, tightly be pressed on the main wheel, double pressing roller type has floatability again like this, as float, fish, when foreign matters etc. passed through, pinch roller can upwards float, and increased pinch roller and main wheel gap, allow float, fish, foreign matters etc. pass through smoothly, and the another pinch roller then still is pressed on the main wheel, continue thereby can make to draw in the net to produce, automatically work down.

Fig. 1 is the utility model master TV structure scheme drawing.

Fig. 2 is the utility model side-looking structural representation.

Fig. 3 is the utility model buoyancy body structural representation.

Fig. 4 sees figure for the A-A of Fig. 3 cuts open.

Now further describe embodiment in conjunction with drawing: this self-drawing float net machine is by moving bar 1, moving bridge 2, double pressing roller type 3, buoyancy body 4, mandrel 5, main wheel 6, oil pipe 7, manually cut down 8, extension spring 9, oil motor 10, body 11, support 12, crank 13, chain 14, sprocket wheel 15 is formed, the outside face of its main wheel 6 is a rubber, is provided with a buoyancy body 4 directly over the main wheel 6, and buoyancy body 4 is by crank 13, bearing is fixed on the body 11, two pairs of bearings are respectively arranged on the buoyancy body 4, and axle is fixed on the bearing, and double pressing roller type 3 is separately fixed at an end of axle, overlapping sprocket wheel 15 on the other end of axle, 15 on two sprocket wheels have a chain 14 to make two pinch rollers form interlock around being engaged with, and the outside face of double pressing roller type 3 also is a rubber, also is fixed with a mandrel 5 in the middle of the buoyancy body 4, one end kink of crank 13 is on mandrel 5, other end kink is on the bearing pin of body 11 supports, and an end of extension spring 9 hangs on the crank 13, and the other end is hooked on the gong bar, the gong bar by fixed by nut on spring frame, spring frame is fixed on the body 11, and on moving bridge 2, moving bridge 2 is fixed on the support 12 of body 11 moving bar 1 by fixed by nut.

The interlock body also can adopt other to be equal to mechanical interlock.

Manually cut down 8 when handling, make high pressure oil drive oil motor 10 rotations, by driving main wheel 6 rotations behind the body gear reduction, because of double pressing roller type 3 is movably connected on the buoyancy body 4, double pressing roller type is pressed on the main wheel rubber surface tightly by the effect of 9 pulling force of the extension spring on the buoyancy body 4, because the main two-wheeled rubber surface friction force of pressing, add tension spring tension, make main wheel and double pressing roller type make backwards rotation, just produce pulling force and Clamping force, when being clipped between the main pinch roller, the fishnet nettle just reaches the effect of drawing in the net automatically, because this machine double pressing roller type is arranged on directly over the main wheel, just can do, reverse turn, produce pulling force, the Clamping force effect is the same, can not hinder the guiding principle rope to go into the machine angle and direction yet, and moving bar is down auxiliary in both sides, nettle can not come off yet, thereby the purpose that the both sides that are implemented in ship can both be drawn in the net is in addition because of double pressing roller type is connected on the interlock body together, because crank 13 is fixed on versatilely and makes radian on the body and float, again because of the retractility of extension spring, work as float, fish is when foreign matter passes through, one of double pressing roller type is taken turns and can be floated automatically, another of double pressing roller type taken turns then still to be pressed on the main wheel and can not lost pulling force and Clamping force, float like this, fish, foreign matters etc. can both pass through smoothly, make to draw in the net to produce can continue automatically to work down.

Claims

1. a self-drawing float net machine comprises body, oil motor, manually cut down oil pipe, support, main wheel, moving bar, moving bridge is formed, it is characterized in that main wheel directly over be provided with a buoyancy body, two pairs of bearings are respectively arranged on the buoyancy body, the axle be fixed on the bearing, double pressing roller type is separately fixed at an end of axle, also is fixed with a mandrel in the middle of the buoyancy body, and an end kink of crank is on mandrel, other end kink is on the bearing pin of body rack, and an end of extension spring hangs on the crank, and the other end is hooked on the gong bar.

2. a kind of self-drawing float net machine according to claim 1 is characterized in that the other end of the axle on the double pressing roller type is overlapping sprocket wheel, forms the interlock body by a chain around being engaged with between two sprocket wheels.

3. a kind of self-drawing float net machine according to claim 1 is characterized in that the gong bar of that end of tension spring hook on the gong bar, by fixed by nut on spring bracket.