CN113040082A

CN113040082A - Marine air-assisted bait feeding and spreading head with adjustable feeding range

Info

Publication number: CN113040082A
Application number: CN202110473824.0A
Authority: CN
Inventors: 石凯飞; 林礼群; 王志勇; 徐志强; 言伟; 谌志新
Original assignee: Fishery Machinery and Instrument Research Institute of CAFS
Current assignee: Fishery Machinery and Instrument Research Institute of CAFS
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-06-29

Abstract

The invention relates to a marine air-assisted bait feeding and scattering head with adjustable feeding range, which comprises a crank connecting rod mechanism, a pipe clamp and a single pipe clamp; the crank link mechanism includes: the first connecting rod is fixedly connected with the power output shaft; the second connecting rod is hinged with the first connecting rod; the actuating rod is hinged with the second connecting rod; the pipe clamp is fixedly arranged beside the side of the crank connecting rod mechanism and used for fixing a first part of the material scattering pipe; the single pipe clamp is fixedly connected with the execution rod and used for fixing a second part of the material scattering pipe; the second part is closer to the outlet of the material spreading pipe than the first part. The invention can accurately control the transverse throwing height, the vertical plane inclination angle, the throwing range and the swinging speed of the bait, prevent the waste of the bait and save the cost. Can be completely separated from the material collecting barrel, has small and exquisite integral structure and simple and convenient operation, and saves the space for arrangement on the ship.

Description

Marine air-assisted bait feeding and spreading head with adjustable feeding range

Technical Field

The invention relates to a marine pneumatic bait feeding and scattering head, in particular to a marine pneumatic bait feeding and scattering head with an adjustable feeding range.

Background

Present aquaculture throws material device primary structure connects the feeding ware to advance 360 degrees no dead angles and throws bait for motor shaft, the rotational speed of spilling the material can't be adjusted, the level spills the material angle, spill the material angle of elevation, spill the material height, when arranging in breed pond bank or spill the material to irregularly shaped pond and cause bait can not accurate the input to cause the waste easily, throw on the current market in addition and watch quick-witted spreader part and the integrated together of charging barrel, cause the volume to be bigger than normal, because marine aquaculture worker ship space is narrow and small, it is abominable to breed the operating mode, current aquaculture equipment faces marine environment and corrodes.

Disclosure of Invention

The invention aims to solve the technical problems by providing a novel air-assisted bait feeding and scattering head for a ship, which can adjust the feeding range, in response to the actual situation of a marine aquaculture worker ship.

The invention adopts the following technical scheme:

a marine air-assisted bait feeding and scattering head with adjustable feeding range comprises a crank-link mechanism, a pipe clamp 9 and a single pipe clamp 1; the crank link mechanism includes: a first link 301 fixedly connected to the power take-off shaft; a second link hinged to the first link 302; an actuating lever 303 hinged to the second link 302; the pipe clamp 9 is fixedly arranged beside the crank connecting rod mechanism and used for fixing a first part of the material scattering pipe; the single pipe clamp 1 is fixedly connected with the execution rod 303 and is used for fixing a second part of the material scattering pipe; the second part is closer to the outlet of the material spreading pipe than the first part.

Preferably, the lengths of the first connecting rod 301, the second connecting rod 302 and the actuating rod 303 are sequentially increased, one end of the second connecting rod 302 is hinged with the end part of the first connecting rod 301, and the other end of the second connecting rod 302 is hinged with the middle part of the actuating rod 303.

Furthermore, the hinged part adopts a joint bearing.

Preferably, a rotating bracket 2 is fixed on the actuating rod 303, the rotating bracket 2 has an installation shaft perpendicular to the rotation axis of the crank link mechanism, and the single pipe clamp 1 can adjust the rotation angle relative to the installation shaft and is fixedly connected with the rotating bracket 2 through the installation shaft.

Further, the rotating shaft of the crank connecting rod mechanism is vertical, and correspondingly, the mounting shaft is horizontal.

Further, the axial direction of the pipe clamp 9 is horizontal.

Preferably, the single pipe clamp further comprises a box body frame which is used as a supporting body of the crank connecting rod mechanism, the pipe clamp 9 and the single pipe clamp 1.

Further, the box body frame also comprises a vertical post 7, and the vertical post is used for fixing the box body frame on the box body frame through a riding card 8.

Furthermore, the device also comprises a support 13, wherein the upright post 7 is fixed on the support and can be adjusted to a fixed height.

Further, the device also comprises a first adjusting sleeve 10 and a second adjusting sleeve 11 which are arranged below the crank connecting rod mechanism in a cushioning mode and used for maintaining the rotation plane of the crank connecting rod mechanism perpendicular to the power output shaft.

The invention has the beneficial effects that:

1) the transverse throwing height, the vertical plane inclination angle, the throwing range and the swinging speed of the bait can be accurately controlled, the bait is prevented from being wasted, and the cost is saved.

2) Can be completely separated from the material collecting barrel, has small and exquisite integral structure and simple and convenient operation, and saves the space for arrangement on the ship.

4) The whole structure is simple, the maintenance is easy, the manual material scattering time and the labor cost are greatly saved, and the material feeding efficiency is improved.

Drawings

FIG. 1 is a front view of the marine pneumatic bait casting head of the present invention with an adjustable casting range.

Fig. 2 is a top plan view of the adjustable feeding range marine pneumatic bait casting head of the present invention showing the crank-link mechanism in three different swing positions.

Fig. 3 is a schematic view of the crank mechanism at a side maximum swing position.

Fig. 4 is a schematic view of the crank mechanism at the maximum swing position on the other side.

Fig. 5 is a left side view of the marine pneumatic bait casting head of the present invention with an adjustable casting range.

Figure 6 is a schematic view of a single tube clamp. In the figure, (a) is a main view, (B) is a sectional view from A-A, (c) is a top view, and (d) is a B-direction view.

Fig. 7 is a schematic view of a rotating gantry. In the figure, (a) is a main view, (b) is a left view, and (c) is a top view.

In the figure, 1, a single pipe clamp, 2, a rotating bracket, 3, a link mechanism, 4, an equilateral angle steel, 5, a waterproof micro speed reducing motor, 6, a flat steel, 7, an upright post, 8, a riding clamp, 9, a pipe clamp, 10, a first adjusting sleeve, 11, a second adjusting sleeve, 12, a stainless steel plate, 13, a support and 14, an installation shaft are arranged.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

Referring to fig. 1-7, a marine pneumatic bait feeding and spreading head with adjustable feeding range comprises a crank-link mechanism, a pipe clamp 9 and a single pipe clamp 1; the crank link mechanism includes: a first link 301 connected to the power output shaft by a flat key; a second link hinged to the first link 302; an actuating lever 303 hinged to the second link 302; the pipe clamp 9 is fixedly arranged beside the crank connecting rod mechanism and used for fixing a first part of the material scattering pipe; the single pipe clamp 1 is fixedly connected with the execution rod 303 and is used for fixing a second part of the material scattering pipe; the second part is closer to the outlet of the material spreading pipe than the first part.

Referring to fig. 2-3, the lengths of the first connecting rod 301, the second connecting rod 302 and the actuating rod 303 are sequentially increased, one end of the second connecting rod 302 is hinged with the end of the first connecting rod 301, and the other end of the second connecting rod 302 is hinged with the middle of the actuating rod 303.

In this embodiment, the articulated portion employs a joint bearing.

In this embodiment, referring to fig. 1-2, a rotating bracket 2 is fixed on the actuating rod 303, the rotating bracket 2 has a mounting shaft perpendicular to the rotating shaft of the crank-link mechanism, and the single pipe clamp 1 can adjust the rotating angle relative to the mounting shaft and is fixedly connected with the rotating bracket 2 through the mounting shaft.

In this embodiment, referring to fig. 1, the crank mechanism rotation axis is vertical and correspondingly, the mounting shaft 14 is horizontal.

In this embodiment, referring to fig. 1, the axial direction of the pipe clamp 9 is horizontal.

In this embodiment, referring to fig. 1, a box frame is further included as a support body of the crank link mechanism, the pipe clamp 9, and the single pipe clamp 1.

In this embodiment, see fig. 1, it also comprises uprights 7 to which the frame of the case is fixed by means of a horsecard 8.

In this embodiment, see fig. 1-5, it also comprises a support 13, to which said upright 7 is fixed and adjustable in fixed height.

In this embodiment, referring to fig. 5, the power output shaft further includes a first adjusting sleeve 10 and a second adjusting sleeve 11, which are disposed below the crank-link mechanism, and are used for maintaining the rotation plane of the crank-link mechanism perpendicular to the power output shaft.

In the embodiment, the rotating speed of the spreading head, the horizontal spreading angle, the spreading elevation angle and the spreading height are all adjustable, so that the spreading part is peeled off the material collecting barrel, the occupied space of the whole device is reduced, and the arrangement space on a ship is saved. The motor and the reduction gearbox are subjected to seawater prevention treatment to enable the protection grade to reach IP56, and other parts are made of special anti-corrosion materials, so that the service life of the whole device can reach 3 years in the use environment of marine ships.

The rotation speed of each minute of the pipe can be adjusted by adopting the miniature waterproof speed reducing motor through selecting different speed reducers, different horizontal swing angles of different material scattering pipes can be output through different positions of holes in the actuating rod 303 of the crank-link mechanism, the second connecting rod 302 and the rotating support 2 can be fixed through different positions of the holes, the rotating support 2 is connected with the single pipe clamp 1 through the movable bolt, different pitch angles can be adjusted through the single pipe clamp 1, and therefore the elevation angle of the material scattering pipes can be adjusted. The material scattering height can be adjusted by adjusting the positions of the upright post 7 and the box body frame. On waterproof miniature gear motor 5 was fixed in the box frame, the box frame linked to each other with stand 7 through riding on the horse card 8, and stand 7 below links to each other with adjustable stand support frame, and stand support frame passes through the bolt fastening in base 13 on the ship. The whole structure is compact and small, and the utility is very high. The scattering pipe adopts a reinforced PVC hose, the overall structure of the pneumatic bait feeding scattering head for the ship in the embodiment adopts 316L stainless steel, and all the components have good seawater corrosion resistance and can be used on the offshore ship for a long time.

Fig. 1-5 are assembly views of the device, in which it can be seen that the motor is connected with the reducer, the reducer shaft is connected with the crank link mechanism through a key, the actuating rod 303 of the mechanism is provided with a rotating bracket 2, the upper surface of the actuating rod is fixed with a material spreading pipe through a pipe clamp, the motor is fixed on a frame, the frame is fixed on a ship through an upright post and a flange bracket, and the motor rotates to horizontally reciprocate the material spreading pipe, so that the riding clamp 8 and the single pipe clamp 1 are adjustable. The three fixing holes of the actuating rod of the crank connecting rod respectively correspond to horizontal swinging angles of 60 degrees, 90 degrees and 120 degrees, and the fixing holes can be selected according to the required horizontal output angle. The connection between the single pipe clamp 1 and the rotary bracket 2 is adjustable and is used for adjusting the elevation angle of the discharge hole. The riding card 8 on the upright post can be adjusted according to the actual height requirement, and the height of the motor and the material scattering head can be adjusted. As shown in figure 5, the adjusting sleeve is used for adjusting the height value of the connection between the motor shaft and the crank-link mechanism, so that the mechanism is kept in a horizontal state, the abrasion of a ball bearing on the crank-link mechanism is reduced, and the service life of the mechanism is prolonged.

Therefore, the bait throwing device can accurately control the throwing position of bait, prevent the waste of the bait and save the cost. The integral structure is small and exquisite, the operation is simple and convenient, and the space for arrangement on the ship is saved. All parts adopt anticorrosive materials and anticorrosive design aiming at seawater corrosion, can deal with the severe environment of marine vessel culture, and enhances the reliability of the device. The whole structure is simple, the maintenance is easy, the manual material scattering time and the labor cost are greatly saved, and the material feeding efficiency is improved.

Claims

1. The utility model provides a marine air-assisted bait of adjustable range of throwing feeds throws and spills stub bar which characterized in that:

comprises a crank connecting rod mechanism, a pipe clamp (9) and a single pipe clamp (1);

the crank link mechanism includes: a first connecting rod (301) fixedly connected with the power output shaft; a second link hinged to the first link (302); an actuating lever (303) hinged to the second link (302);

the pipe clamp (9) is fixedly arranged beside the crank connecting rod mechanism and used for fixing a first part of the material scattering pipe;

the single pipe clamp (1) is fixedly connected with the execution rod (303) and is used for fixing a second part of the material scattering pipe; the second part is closer to the outlet of the material spreading pipe than the first part.

2. The adjustable feeding range marine air-assisted bait casting head as claimed in claim 1, wherein: the length of the first connecting rod (301), the length of the second connecting rod (302) and the length of the execution rod (303) are sequentially increased, one end of the second connecting rod (302) is hinged with the end part of the first connecting rod (301), and the other end of the second connecting rod (302) is hinged with the middle part of the execution rod (303).

3. The adjustable feeding range marine air-assisted bait casting head as claimed in claim 2, wherein: the hinged part adopts a joint bearing.

4. The adjustable feeding range marine air-assisted bait casting head as claimed in claim 1, wherein: a rotating bracket (2) is fixed on the actuating rod (303), the rotating bracket (2) is provided with an installation shaft perpendicular to the rotating shaft of the crank-link mechanism, and the single pipe clamp (1) can adjust the rotating angle relative to the installation shaft and is fixedly connected with the rotating bracket (2) through the installation shaft.

5. The adjustable feeding range marine air-assisted bait casting head as claimed in claim 4, wherein: the rotating shaft of the crank connecting rod mechanism is vertical and correspondingly, and the mounting shaft is horizontal.

6. The adjustable feeding range marine air-assisted bait casting head as claimed in claim 5, wherein: the axial direction of the pipe clamp (9) is horizontal.

7. The adjustable feeding range marine air-assisted bait casting head as claimed in claim 1, wherein: the single pipe clamp is characterized by further comprising a box body frame which is used as a supporting main body of the crank connecting rod mechanism, the pipe clamp (9) and the single pipe clamp (1).

8. The adjustable feeding range marine air-assisted bait casting head as claimed in claim 7, wherein: the box body frame is characterized by further comprising a stand column (7) which fixes the box body frame on the stand column through a riding card (8).

9. The adjustable feeding range marine air-assisted bait casting head as claimed in claim 8, wherein: the vertical column (7) is fixed on the support, and the fixed height can be adjusted.

10. The adjustable feeding range marine air-assisted bait casting head as claimed in claim 7, wherein: the crank connecting rod mechanism is characterized by further comprising a first adjusting sleeve (10) and a second adjusting sleeve (11) which are arranged below the crank connecting rod mechanism in a padded mode and used for maintaining the rotating plane of the crank connecting rod mechanism perpendicular to the power output shaft.