CN114009409A

CN114009409A - Automatic grab spiral shell machine

Info

Publication number: CN114009409A
Application number: CN202111226762.XA
Authority: CN
Inventors: 王志明; 周璇; 傅云峰; 苏展; 田立权; 丁肇
Original assignee: Jinhua Polytechnic
Current assignee: Jinhua Polytechnic
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-02-08

Abstract

The invention relates to the field of snails catching, in particular to an automatic snails catching machine. Comprises a ship body, a snail conveying device and a snail collecting device; the ship body is ship-shaped; the spiral shell conveying device is arranged on the ship body and comprises a conveying belt which is inclined downwards along the edge of the ship body; still including receiving the spiral shell device, receive the spiral shell device and install the terminal department that keeps away from the hull at the conveyer belt, receive the spiral shell device and include brush and third motor, the brush is cylindrical, the direction of transfer of the axis perpendicular to conveyer belt of brush, the brush can be around the rotatory output of installing of axle on the third motor of brush, installs the brush hair on the brush, the brush hair is along the setting in row of the axis direction of brush on the brush, the brush hair is even on the brush interval has a plurality of rows. According to the automatic spiral shell grabbing machine provided by the invention, the function of shifting underwater spiral shells to a conveying belt for collection is realized through the hairbrush on the spiral shell collecting device, and the defect that the spiral shells are attached to the water bottom and are difficult to catch in other spiral shell collecting machines is overcome.

Description

Automatic grab spiral shell machine

Technical Field

The invention relates to the field of snails catching, in particular to an automatic snails catching machine.

Background

The spiral shell is an important economic aquatic product, and the spiral shell with various tastes is a good dish for cooking wine on a dining table of people in late spring and early summer. However, the capture of the spiral shells is a difficult problem, the efficiency of manual capture is low, and the body of workers is easily damaged when the workers soak in water for a long time.

Chinese patent CN201911145895.7 discloses an automatic grab spiral shell machine, including the middle U type's that has the appearance chamber hull and set up conveying mechanism, two material shifting mechanism, the receiving tank that are used for dialling the spiral shell on the hull, it includes bracing piece, pivot, motor, crisscross support frame and a plurality of board of dialling to dial the material mechanism, the pivot is vertical to be set up and both ends pin joint is on the bracing piece from top to bottom, the other end and the hull of bracing piece link to each other, the motor sets up on the bracing piece and links to each other with the pivot, the support frame adaptation is outside the pivot. The board of dialling on two criss-cross support frames drives through the pivot of vertical setting, makes submarine spiral shell remove to conveying mechanism under the drive of dialling the board on, conveying mechanism carries the spiral shell to receiving the inslot, dials the board level in addition and rotates and to drive the spiral shell that lies in the bracing piece both sides toward the hull centre.

The automatic snail grabbing machine uses the poking plate to rotate to drive snails to the middle of a ship body. But the environment is complicated under water, and the spiral shell can be attached to at the bottom of water moreover, dials the board and is difficult to effectual stir the spiral shell, and some spiral shells can be directly leaked from the space department of dialling the board below, dials the board and can't touch the spiral shell. Conveying mechanism directly rolls easily from spiral shell top, on can't effectually driving conveying mechanism with spiral shell, can't effectual collection spiral shell. When the spiral shell is clamped in stones, the hard shifting plate can even directly cut the spiral shell, damage is caused to the spiral shell, and sale of the spiral shell is influenced.

Disclosure of Invention

Based on this, it is necessary to provide an automatic spiral shell grabbing machine for solving the problem that the spiral shells are not easy to sweep onto the conveying belt through the brushes on the spiral shell collecting devices.

In order to solve the problems of the prior art, the invention adopts the technical scheme that:

an automatic snail catching machine comprises a ship body, a snail conveying device and a snail collecting device; the ship body is ship-shaped; the spiral shell conveying device is arranged on the ship body and comprises a conveying belt which is inclined downwards along the edge of the ship body; still including receiving the spiral shell device, receive the spiral shell device and install the terminal department that keeps away from the hull at the conveyer belt, receive the spiral shell device and include brush and third motor, the brush is cylindrical, the direction of transfer of the axis perpendicular to conveyer belt of brush, the brush can be around the rotatory output of installing of axle on the third motor of brush, installs the brush hair on the brush, the brush hair is along the setting in row of the axis direction of brush on the brush, the brush hair is even on the brush interval has a plurality of rows.

Preferably, the spiral shell sweeping device is arranged on the side edge of the spiral shell conveying device and comprises a mechanical arm, a second motor and a sweeping disc, the mechanical arm is arranged on the ship body, the second motor is arranged at the tail end of the mechanical arm, and the sweeping disc is arranged at the output end of the second motor; the sweeping disc comprises a sweeping disc axis and brush wires, and the brush wires are uniformly arranged on the peripheral wall of the sweeping disc axis along the sweeping disc axis in an inclined downward mode.

Preferably, the ends of the brush filaments are provided with a spherical head.

Preferably, the mechanical arm comprises a first rotating rod and a second rotating rod, the first rotating rod is hinged to the ship body, and the second rotating rod is hinged to the tail end of the first rotating rod; the first rotating rod is arranged at a hinged point with the ship body and can rotate around an axis vertical to the horizontal plane; the second swivelling levers are at the point of articulation with the first swivelling levers, which are rotatable about axes parallel to the horizontal plane.

Preferably, the conveying belt is uniformly provided with a plurality of sand leaking holes and convex strips, the sand leaking holes are through holes, and the convex strips are strip-shaped bulges vertical to the conveying direction of the conveying belt.

Preferably, the conveyer belt is provided with a main roller and an auxiliary roller, the main roller and the auxiliary roller are arranged at two ends of the conveyer belt and used for spreading the conveyer belt, and the main roller can be arranged on the ship body in a manner of rotating around a shaft; the spiral shell conveyer also comprises a connecting rod, the main roller wheel and the auxiliary roller wheel are connected through the connecting rod, and both the main roller wheel and the auxiliary roller wheel can rotate around a shaft.

Preferably, spiral shell conveyer still includes and connects rope and carousel, and on the installation hull of carousel pivoting, the connection rope coiled on the carousel, the end and the connecting rod of connecting the rope were connected.

Preferably, the ship also comprises a sieve plate and a vibrating motor, wherein the sieve plate and the vibrating motor are arranged on the ship body, and the output end of the vibrating motor is connected with the sieve plate; the sieve sets up the downside that the conveyer belt is close to the one end of hull, and the one side slope that the conveyer belt was kept away from to the sieve is downward, and even on the sieve is provided with a plurality of coarse mesh holes.

Preferably, still be provided with a plurality of fine meshes on the sieve, the even setting of fine mesh is close to the half of conveyer belt on the sieve, and the even setting of thick mesh is kept away from the half of conveyer belt on the sieve.

Preferably, the sieve plate is further provided with a plurality of separation columns, the separation columns are arranged in a row at uniform intervals, and the arrangement direction of the separation columns is perpendicular to the inclination direction of the sieve plate.

Compared with the prior art, the beneficial effect of this application is:

1. according to the automatic spiral shell grabbing machine provided by the invention, the function of shifting underwater spiral shells to a conveying belt for collection is realized through the hairbrush on the spiral shell collecting device, and the defect that the spiral shells are attached to the water bottom and are difficult to catch in other spiral shell collecting machines is overcome.

2. According to the invention, through the use of the spiral shell sweeping device, the second motor drives the sweeping disc to drive the brush wire to sweep the spiral shells, so that the spiral shells on the side edges of the conveying belt and the spiral shell collecting device can be swept to the front of the conveying belt and the spiral shell collecting device, the collecting range is enlarged, and the fishing efficiency is improved. The ball-shaped head at the tail end of the brush wire can prevent the brush wire from being inserted into the meat of the spiral shell to influence the quality of the spiral shell.

3. According to the invention, through the arrangement of the first rotating rod and the second rotating rod on the mechanical arm, the position of the sweeping disc can be adjusted, so that the sweeping disc can adapt to riverways with different widths and depths.

4. According to the invention, through the arrangement of the main roller wheel, the auxiliary roller wheel and the connecting rod, the conveyor belt can rotate around the main roller wheel, and meanwhile, the connecting rope and the turntable fix the position of the conveyor belt, so that the position of the conveyor belt can be adjusted according to different depths of river channels, and the conveyor belt can be ensured to adapt to river channels with different depths.

5. According to the invention, under the action of the sieve plate and the vibrating motor, the sieve plate is provided with the coarse mesh holes for passing through the snails, so that waterweeds carried by the conveyor belt can be sorted out, and the quality of the caught snails is ensured.

6. According to the invention, the sieve plate is provided with the fine meshes, so that the sand carried by the conveyor belt can be sorted out, and the quality of the caught spiral shell is ensured; the separating column arranged on the sieve plate can separate stacked spiral shells, so that the single spiral shell can be separated from the coarse mesh, and the spiral shell cannot directly slide to cause loss.

Drawings

FIG. 1 is a first perspective view of an embodiment;

FIG. 2 is a second perspective view of the embodiment;

FIG. 3 is a top view of the embodiment;

FIG. 4 is a cross-sectional view at section A-A of FIG. 3;

FIG. 5 is a first perspective view of the spiral shell conveying device, the spiral shell sweeping device and the spiral shell collecting device of the embodiment;

figure 6 is a second perspective view of the spiral shell conveying device, the spiral shell sweeping device and the spiral shell collecting device of the embodiment

Figure 7 is a perspective view of the spiral shell collecting device of the embodiment;

figure 8 is a side view of the spiral shell retracting device of the embodiment;

fig. 9 is a perspective view of a second motor and a sweeping disk of the embodiment;

FIG. 10 is a perspective view of the hull of the embodiment;

the reference numbers in the figures are:

1, a ship body; 1 a-a seat; 1 b-a propeller; 1 c-a warehouse; 1c 1-sandboard;

2-snail conveying device; 2 a-a conveyor belt; 2a 1-sand leaks; 2a 2-ribs; 2 b-a main roller; 2 c-a counter roll; 2 d-a connecting rod; 2 e-connecting a rope; 2 f-a turntable; 2 g-a first motor;

3-snail sweeping device; 3 a-a robotic arm; 3a 1-first turning bar; 3a 2-second rotating rod; 3 b-a second motor; 3 c-sweeping the disc; 3c 1-sweeping disk axis; 3c 2-brush filaments; 3c 3-spherical head;

4-spiral shell collecting device; 4 a-a brush; 4a 1-bristles; 4 b-a third motor;

5-sieve plate; 5 a-fine mesh; 5 b-coarse mesh; 5 c-a separation column;

6-vibration motor.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1, 5, 7, 8, 10:

an automatic snail catching machine comprises a ship body 1, a snail conveying device 2 and a snail collecting device 4; the hull 1 is ship-shaped; the spiral shell conveying device 2 is arranged on the ship body 1, and the spiral shell conveying device 2 comprises a conveying belt 2a which is inclined downwards along the edge of the ship body 1; still include receipts spiral shell device 4, receive spiral shell device 4 and install the terminal department that keeps away from hull 1 at conveyer belt 2a, receive spiral shell device 4 and include brush 4a and third motor 4b, brush 4a is cylindrical, the axis of brush 4a is perpendicular to conveyer belt 2 a's direction of transfer, brush 4a can be around the rotatory output of installing on third motor 4b of axle, install brush hair 4a1 on brush 4a, brush hair 4a1 is along the setting in a row of the axis direction of brush 4a on brush 4a, brush hair 4a1 is even on brush 4a has a plurality of rows of interval.

Based on the above embodiment, the ship body 1 is U-shaped, the U-shaped opening of the ship body 1 is the front of the ship body 1, the conveyor belt 2a is arranged at the U-shaped opening of the ship body 1, and the conveyor belt 2a faces the advancing direction of the ship body 1; a seat 1a is arranged on the ship body 1, and an operator sits in the seat 1a to operate the ship body 1; the tail part of the ship body 1 is provided with a propeller 1b for driving the ship body 1 to advance, and the rear half part of the ship body 1 is provided with a cargo hold 1 c. The spiral shell collecting device 4 is used for stirring the spiral shells on the water bottom to the tail end of the conveyor belt 2a, and the conveyor belt 2a conveys the spiral shells on the water bottom to the cargo bin 1 c. The propeller 1b drives the ship body 1 to advance, the advancing ship body 1 drives the spiral shell conveying device 2 and the spiral shell collecting device 4 to advance, and the spiral shell collecting device 4 and the spiral shell conveying device 2 collect the spiral shells advancing to the water bottom into the cargo bin 1 c.

The automatic snail grabbing machine is generally applied to riverways or lakes and used for breeding snails with uniform water surface height. The end of the conveyor belt 2a far away from the ship body 1 is close to the water bottom, and the spiral shell collecting device 4 is at the same height as the end of the conveyor belt 2a far away from the ship body 1.

The length of the brush 4a is approximately equal to the width of the conveyor belt 2 a. The third motor 4b drives the hairbrush 4a to rotate, when the spiral shell is conveyed to the cargo bin 1c by the conveyor belt 2a, the rotating direction of the conveyor belt 2a is anticlockwise, and the third motor 4b drives the hairbrush 4a to rotate clockwise. Because the brush hairs 4a1 on the brush 4a are uniformly arranged in a plurality of rows at intervals, a certain gap is left between the brush hairs 4a1 in each row, spiral shells on the water bottom can be stirred in the gap, and meanwhile, the brush hairs 4a1 are soft. The third motor 4b drives the brush 4a to rotate at a high speed, and the brush 4a rotating clockwise can stir the underwater spiral shell to the conveyor belt 2a to separate the underwater spiral shell from the water bottom, so that the spiral shell is prevented from being adsorbed on the water bottom. Because the brush hair 4a1 of brush 4a is softer, can't drive the big stone that density and quality are great, but can drive the spiral shell that relative density and quality are all less, just so realized the separation of big stone and spiral shell, soft brush 4a can not cause the injury to the spiral shell simultaneously, can not influence spiral shell article looks.

Further, the conveyor belt 2a and the spiral shell collecting device 4 provided by the present application still have the defects that the collection of the spiral shells can only be limited to the width of the conveyor belt 2a, the spiral shells beyond the width of the conveyor belt 2a cannot be collected, and the working efficiency is low, and in order to solve the problem, as shown in fig. 1, 3, 4 and 9:

the spiral shell sweeping device is characterized by further comprising a spiral shell sweeping device 3, the spiral shell sweeping device 3 is arranged on the side edge of the spiral shell conveying device 2, the spiral shell sweeping device 3 comprises a mechanical arm 3a, a second motor 3b and a sweeping disc 3c, the mechanical arm 3a is installed on the ship body 1, the second motor 3b is installed at the tail end of the mechanical arm 3a, and the sweeping disc 3c is installed at the output end of the second motor 3 b; the sweeping disc 3c comprises a sweeping disc shaft center 3c1 and brush wires 3c2, and the brush wires 3c2 are uniformly arranged on the peripheral wall of the sweeping disc shaft center 3c1 in an inclined downward mode along the sweeping disc shaft center 3c 1.

Based on the above embodiment, the present application provides a spiral shell sweeping device 3 which solves the above problems by sweeping the spiral shells on the side of the conveyor belt 2a and the spiral shell collecting device 4 to the position right in front of the conveyor belt 2a and the spiral shell collecting device 4.

The spiral shell sweeping device 3 is provided with at least one, generally preferably two, motors which are respectively arranged at the two ends of the U-shaped ship body 1, the second motor 3b and the sweeping disc 3c are arranged in front of the spiral shell collecting device 4, and the second motor 3b has waterproofness.

The mechanical arm 3a extends into the water, and because the second motor 3b is arranged at the tail end of the mechanical arm 3a, the mechanical arm 3a needs to incline when extending into the water, the second motor 3b and the sweeping disc 3c also incline, half of the brush wires 3c2 of the inclined sweeping disc 3c are attached to the water bottom, and the other half of the brush wires 3c2 are suspended in the water. The second motor 3b drives the sweeping disc 3c to rotate towards the spiral shell collecting device 4, when the second motor 3b drives the sweeping disc 3c to rotate, the part of the brush wire 3c2 attached to the water bottom of the sweeping disc 3c sweeps the spiral shell in front of the sweeping disc 3c to the front of the spiral shell collecting device 4, and meanwhile, the part of the brush wire 3c2 not attached to the water bottom sweeps the spiral shell behind to a farther place.

In this affair example, receipts spiral shell device 4 both sides are provided with two and sweep spiral shell device 3, and two sweep spiral shell device 3 and respectively will sweep dish 3c the place ahead and drive the spiral shell and sweep into 4 the place ahead of spiral shell device, receive spiral shell device 4 this moment and not only can collect the spiral shell in receipts spiral shell device 4 the place ahead, can also collect two and sweep the spiral shell in dish 3c the place ahead, have increased the width that the spiral shell was collected, have improved work efficiency. Sweep the dish 3c and install and be detachable on second motor 3b, according to circumstances such as river course width and bolt size, submarine environment, customize different dishes 3c of sweeping.

When the river channel for cultivating the snails has more soil and gravels at the bottom of the river channel, the adhesion force of the snails to the bottom of the river channel is lower, the brush wires 3c2 of the sweeping disc 3c are dense, the snails are easy to wrap and raise silt at the bottom of the river channel, and the sweeping disc 3c can be customized into a sweeping disc 3c with sparse brush wires 3c 2; on the contrary, when the number of big cobblestones at the bottom of the river is large, the adhesion force of the spiral shell to the bottom of the river channel is large, and the sweeping disc 3c with the dense brush wires 3c2 is selected, so that the spiral shell can be effectively swept.

The brush wire 3c2 is made of metal wire, the end of the brush wire 3c2 made of metal wire still has certain mechanical strength, which can ensure the reliability of sweeping the spiral shell. Meanwhile, the brush wire 3c2 still has the sweeping capability when being deformed, so that when the underwater situation is complex and is uneven underwater, the brush wire 3c2 still can play the functions of sweeping and stirring the spiral shell like a broom, and is not easy to cause physical damage to the spiral shell.

Further, the sweep pan 3c that this application provided still has brush silk 3c2 and easily stabs in the spiral shell, destroys the quality of spiral shell, and when brush silk 3c2 stabed in the spiral shell meat, the spiral shell can follow and sweep pan 3c rotatory, until being thrown away by sweep pan 3c, can't exert the defect of sweeping the effect that pan 3c swept the spiral shell to before spiral shell device 4 and the conveyer belt 2a, in order to solve this problem, as shown in fig. 9:

the ends of the brush filaments 3c2 are provided with bulbous heads 3c 3.

Based on the above embodiment, the present application provides a bulbous head 3c3 which solves the above problems by providing a brush wire 3c2 at the end of the brush wire 3c2, and preventing the brush wire 3c2 from digging into the meat of the spiral shell.

Further, the snail scanning device 3 provided by the present application still has the defect that the mechanical arm 3a cannot adapt to river channels with different widths and depths, and in order to solve the problem, as shown in fig. 3 and 4:

the robot arm 3a includes a first rotating lever 3a1 and a second rotating lever 3a2, the first rotating lever 3a1 is hinged on the hull 1, and the second rotating lever 3a2 is hinged at the tip of the first rotating lever 3a 1; the first turning lever 3a1 is rotatable about an axis perpendicular to the horizontal plane at the point of articulation with the hull 1 of the vessel 3a 1; the second rotating lever 3a2 is rotatable about an axis parallel to the horizontal plane at the point of articulation with the first rotating lever 3a 2.

Based on the above-described embodiment, the present application provides the robot arm 3a divided into the first rotating lever 3a1 and the second rotating lever 3a2, which solves the above-described problems by adjusting the left-right width and the up-down height. The hinge joint of the first rotating rod 3a1 and the hull 1 and the hinge joint of the second rotating rod 3a2 and the first rotating rod 3a1 are provided with a pressing bolt, and the positions of the first rotating rod 3a1 and the second rotating rod 3a2 are relatively fixed through the pressing bolt.

When the position of the sweeping disc 3c needs to be adjusted, the pressing bolts of the first rotating rod 3a1 and the second rotating rod 3a2 are loosened, then the first rotating rod 3a1 and the second rotating rod 3a2 are rotated, the sweeping disc 3c is moved to a preset position, and then the pressing bolts are screwed.

The first rotating rod 3a1 is rotated to adjust the position of the sweeping disc 3c in the horizontal direction, so that the river channel sweeping device can adapt to different river channel widths; the position of the sweeping disk 3c is adjusted in the vertical direction by rotating the second rotating lever 3a2, so that different water surface heights can be adapted. Through changing sweep set 3c, and to the position adjustment of first dwang 3a1 and second dwang 3a2, can adapt to the river course of different width, the submarine condition of difference.

Further, the spiral shell device 4 of receiving that this application provided still has and to stir the gravel to conveyer belt 2a on, leads to conveyer belt 2a to carry the spiral shell that has a lot of gravel in the warehouse 1c, and it is troublesome not only to pick the spiral shell in the later stage, seriously reduces the continuation of the journey of hull 1 moreover, and the spiral shell rolls the defect that falls from conveyer belt 2a easily in addition, in order to solve this problem, as shown in fig. 5:

the conveyor belt 2a is uniformly provided with a plurality of sand leaking holes 2a1 and convex strips 2a2, the sand leaking holes 2a1 are through holes, and the convex strips 2a2 are strip-shaped bulges which are perpendicular to the conveying direction of the conveyor belt 2 a.

Based on the above embodiments, the present application provides a sand hole 2a1 and a rib 2a2 on a conveyor belt 2a that solves the above problems by dropping sand from the sand hole 2a1, the rib 2a2 abutting the spiral shell to prevent the spiral shell from sliding downward.

The diameter of the sand leakage hole 2a1 is smaller than the size of the smallest spiral shell to prevent the spiral shell from falling through the sand leakage hole 2a1, and small gravel can pass through the sand leakage hole 2a1 and fall. Since the conveyor belt 2a has two sides, the sand falling from the sand leaking holes 2a1 in the upper conveyor belt 2a rolls into the lower conveyor belt 2a again and finally falls to the water bottom from the sand leaking holes 2a1 in the lower conveyor belt 2 a.

The convex strip 2a2 can be pressed against the spiral shell, the sand leakage hole 2a1 also has the function of increasing the friction force of the conveyor belt 2a, and the sand leakage hole 2a1 and the convex strip 2a2 jointly play the function of preventing the spiral shell from sliding off the conveyor belt 2 a.

Further, the present application provides a conveyor belt 2a still having the defect of not being able to adapt to water bottoms of different depths, and in order to solve this problem, as shown in fig. 1, 3, 4 and 5:

the transmission belt 2a is provided with a main roller wheel 2b and an auxiliary roller wheel 2c, the main roller wheel 2b and the auxiliary roller wheel 2c are arranged at two ends of the transmission belt 2a and prop open the transmission belt 2a, and the main roller wheel 2b is arranged on the ship body 1 in a manner of rotating around a shaft; the spiral shell conveying device 2 further comprises a connecting rod 2d, the main roller 2b and the auxiliary roller 2c are connected through the connecting rod 2d, and the main roller 2b and the auxiliary roller 2c can rotate around a shaft.

Based on the above embodiment, the spiral shell conveying device 2 provided by the application solves the above problem by matching the conveying belt 2a with the main roller 2b and the auxiliary roller 2c to realize that the conveying belt 2a can rotate around the main roller 2 b.

The connecting rod 2d has a pair ofly, sets up in the both sides of conveyer belt 2a, because connect by connecting rod 2d between main running roller 2b and the secondary roller 2c, connecting rod 2d supports main running roller 2b and secondary roller 2c and opens, has stabilized the shape of conveyer belt 2a promptly, and connecting rod 2d can drive conveyer belt 2a and rotate around main running roller 2b simultaneously. The spiral shell conveyer 2 still includes first motor 2g, is connected through reduction gear and belt between first motor 2g and the main roll wheel 2b, and first motor 2g drives main roll wheel 2b rotatory, and main roll wheel 2b rotation drive conveyer belt 2a is rotatory. The first motor 2g is a power source of the conveyor belt 2 a. The counter roller 2c only serves to support the belt 2 a.

Meanwhile, the spiral shell collecting device 4 is arranged at the tail end of the conveyor belt 2a, and the tail end of the conveyor belt 2a and the height of the spiral shell collecting device 4 are adjusted to adapt to different water bottom depths by rotating the conveyor belt 2a around the main roller 2b to different positions.

The brush 4a1 of the brush 4a of the spiral shell collecting device 4 is softer; when the height of the spiral shell collecting device 4 is changed, the height of the spiral shell collecting device 4 relative to the tail end of the conveyor belt 2a slightly changes due to the change of the inclination angle of the conveyor belt 2a, the brush bristles 4a1 are soft, the slight relative height change can be shared by the elastic deformation of the brush bristles 4a1, and the condition that the brush 4a cannot be used when the inclination angle of the conveyor belt 2a changes can not occur. Similarly, when the height of the sweeping disc 3c of the spiral shell sweeping device 3 is changed, the inclination angle of the sweeping disc 3c is also changed, and the brush wire 3c2 is soft, so that the inclination angle of the sweeping disc 3c has no influence on the use of the brush wire 3c 2.

Further, the conveyor belt 2a provided by the present application still has a defect that the bottom of the conveyor belt 2a cannot be fixed at a certain height, and in order to solve this problem, as shown in fig. 2 and 4:

spiral shell conveyer 2 still includes and connects rope 2e and carousel 2f, and on carousel 2f can the pivoting installation hull 1, connect rope 2e and coil on carousel 2f, connect the end and the connecting rod 2d of rope 2e and be connected.

Based on the above-mentioned embodiment, the connection rope 2e that this application provided has solved above-mentioned problem at a take the altitude with connecting rod 2d hoist through connecting carousel 2f and connecting rod 2 d. Carousel 2f has self-locking mechanism, through rotatory carousel 2f, drives and connects rope 2e and stimulate conveyer belt 2a to suitable angle to adapt to different submarine depths. Carousel 2f and connection rope 2e have two respectively, set up on the both sides of conveyer belt 2a, guarantee the balance on conveyer belt 2a both sides.

Further, the conveyer belt 2a and the spiral shell collecting device 4 that this application provided still have and can't separate out the pasture and water in the bottom completely, and conveyer belt 2a can be to the defect of storehouse 1c conveying spiral shell of holding the pasture and water, in order to solve this problem, as shown in fig. 4, 6:

the ship body is characterized by further comprising a sieve plate 5 and a vibrating motor 6, wherein the sieve plate 5 and the vibrating motor 6 are installed on the ship body 1, and the output end of the vibrating motor 6 is connected with the sieve plate 5; the sieve 5 sets up the downside that conveyer belt 2a is close to the one end of hull 1, and the one side slope that conveyer belt 2a was kept away from to sieve 5 is downward, and the last even a plurality of coarse mesh holes 5b that are provided with of sieve 5.

Based on the above embodiment, the screen plate 5 provided by the present application sorts the spiral shells through the coarse mesh holes 5b, which solves the above problems. The diameter of the coarse mesh holes 5b is slightly larger than the size of the largest spiral shell, and the long-strip-shaped aquatic weeds can directly slide off the sieve plate 5.

The sieve plate 5 is erected on the cargo hold 1c, and the side of the sieve plate 5 far away from the conveyor belt 2a is the tail part of the sieve plate 5, and the tail part of the sieve plate 5 directly extends to the edge of the ship body 1. On the spiral shell that conveyer belt 2a will wrap up and hold in the palm the pasture and water conveys sieve 5, vibrating motor 6 drives the 5 vibrations of sieve of slope, under the effect of vibration and the 5 slope of sieve, wrap up and hold in the palm the spiral shell that the pasture and water can the vibration separation, simultaneously to the afterbody landing of sieve 5, the spiral shell falls down to warehouse 1c from thick mesh 5b, the direct landing that continues from sieve 5 of rectangular pasture and water, until the afterbody along sieve 5, from the edge landing again of hull 1 aquatic.

Further, the sieve plate 5 provided by the present application still has the defect that the sand entrained in the spiral shell cannot be separated, and the sand can directly fall into the cargo compartment 1c together with the spiral shell through the coarse mesh holes 5b, in order to solve the problem, as shown in fig. 4 and 6:

still be provided with a plurality of thin mesh 5a on the sieve 5, the even setting of thin mesh 5a is close to the half of conveyer belt 2a on sieve 5, and the even setting of thick mesh 5b is kept away from the half of conveyer belt 2a on sieve 5.

Based on the above-described embodiment, the fine mesh openings 5a of the screen plate 5 provided in the present application solve the above-described problems by first screening gravel. The diameter of the conveyor belt 2a is slightly smaller than the size of the smallest spiral shell.

The sand leakage holes 2a1 provided by the conveyor belt 2a can only primarily leak sand, most of the sand is still sent to the screen plate 5 together with spiral shells from the conveyor belt 2a, and the sand is firstly separated by the fine mesh holes 5a on the screen plate because the half edge of the screen plate 5 close to the conveyor belt 2a is the fine mesh holes 5a, and then the spiral shells with the sand separated out are separated out of waterweeds by the coarse mesh holes 5 b.

The cargo compartment 1c is also provided with an inclined sand baffle 1c1, and the sand baffle 1c1 is also connected with the output end of the vibrating motor 6. The sand blocking plate 1c1 is arranged below the area of the fine mesh hole 5a of the screen plate 5, the inclination direction of the sand blocking plate 1c1 is opposite to the inclination direction of the screen plate 5, the tail end of the sand blocking plate 1c1 also extends to the edge of the ship body 1, in particular to the edge of the U-shaped opening of the ship body 1, sand leaked from the fine mesh hole 5a can fall onto the sand blocking plate 1c1, then the vibration motor 6 drives the sand blocking plate 1c1, and then the sand slides back into the water in a vibration mode. The sand guard 1c1 can return the gravel separated from the fine mesh 5a to the water without reducing the capacity of the cargo hold 1c as much as possible.

Further, the sieve plate 5 provided by the present application still has the defect that if the sieve plate 5 driven by the vibrating motor 6 does not timely vibrate the stacked spiral shells when the stacked spiral shells are sent to the sieve plate 5, the stacked spiral shells will directly slide down from the sieve plate 5 into the water, which causes economic loss, and in order to solve the problem, as shown in fig. 4 and 6:

the sieve plate 5 is also provided with a plurality of separation columns 5c, the separation columns 5c are uniformly arranged in a row at intervals, and the arrangement direction of the separation columns 5c is vertical to the inclination direction of the sieve plate 5.

Based on the above embodiment, the separation column 5c provided by the present application solves the above problems by dividing the stacked spiral shells. The separation columns 5c are spaced apart by about twice the diameter of a single spiral. When the stacked spiral shells pass through the separating column 5c, the spiral shells are blocked and scattered by the separating column 5c, then the stacked spiral shells become single spiral shells, the stacked spiral shells are separated, and then the spiral shells are sorted through the coarse mesh holes 5 b.

In the present embodiment, the separation columns 5c are provided at the boundaries of the fine mesh holes 5a and the coarse mesh holes 5 b.

The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An automatic snail grabbing machine comprises a ship body (1), a snail conveying device (2) and a snail collecting device (4);

the ship body (1) is ship-shaped;

the spiral shell conveying device (2) is arranged on the ship body (1), and the spiral shell conveying device (2) comprises a conveying belt (2a) which inclines downwards along the edge of the ship body (1);

it is characterized by also comprising a snail collecting device (4),

receive spiral shell device (4) and install the terminal department of keeping away from hull (1) in conveyer belt (2a), receive spiral shell device (4) including brush (4a) and third motor (4b), brush (4a) are cylindrical, the direction of transfer of the axis perpendicular to conveyer belt (2a) of brush (4a), brush (4a) can be around the rotatory output of installing in third motor (4b) of axle on brush (4a), install brush hair (4a1) on brush (4a), brush hair (4a1) along the axis direction of brush (4a) in a row set up on brush (4a), brush hair (4a1) are on brush (4a) even have a plurality of rows of interval.

2. The automatic spiral shell grabbing machine as claimed in claim 1, further comprising a spiral shell sweeping device (3), wherein the spiral shell sweeping device (3) is arranged at the side of the spiral shell conveying device (2), the spiral shell sweeping device (3) comprises a mechanical arm (3a), a second motor (3b) and a sweeping disc (3c),

the mechanical arm (3a) is arranged on the ship body (1), the second motor (3b) is arranged at the tail end of the mechanical arm (3a), and the sweeping disc (3c) is arranged at the output end of the second motor (3 b);

the sweeping disc (3c) comprises a sweeping disc shaft center (3c1) and brush wires (3c2), wherein the brush wires (3c2) are uniformly arranged on the peripheral wall of the sweeping disc shaft center (3c1) in an inclined downward mode along the sweeping disc shaft center (3c 1).

3. An automatic spiral shell grabbing machine as claimed in claim 2, wherein the tail end of the brush wire (3c2) is provided with a spherical head (3c 3).

4. An automatic spiral shell grabbing machine according to claim 2, wherein the mechanical arm (3a) comprises a first rotating rod (3a1) and a second rotating rod (3a2), the first rotating rod (3a1) is hinged on the ship body (1), and the second rotating rod (3a2) is hinged at the tail end of the first rotating rod (3a 1);

the first rotating rod (3a1) is at the hinge point with the ship body (1), and the first rotating rod (3a1) can rotate around the axis vertical to the horizontal plane; the second turning lever (3a2) is rotatable about an axis parallel to the horizontal plane at the point of articulation with the first turning lever (3a 2).

5. An automatic spiral shell grabbing machine as claimed in claim 1, wherein the conveyor belt (2a) is uniformly provided with a plurality of sand leaking holes (2a1) and convex strips (2a2), the sand leaking holes (2a1) are through holes, and the convex strips (2a2) are strip-shaped protrusions which are perpendicular to the conveying direction of the conveyor belt (2 a).

6. The automatic spiral shell grabbing machine is characterized in that a main roller (2b) and a secondary roller (2c) are arranged on a conveyor belt (2a), the main roller (2b) and the secondary roller (2c) are arranged at two ends of the conveyor belt (2a) and used for spreading the conveyor belt (2a), and the main roller (2b) is rotatably arranged on a ship body (1) around a shaft;

the spiral shell conveying device (2) further comprises a connecting rod (2d), the main roller wheel (2b) and the auxiliary roller wheel (2c) are connected through the connecting rod (2d), and the main roller wheel (2b) and the auxiliary roller wheel (2c) can rotate around a shaft.

7. An automatic spiral shell grabbing machine according to claim 6, wherein the spiral shell conveying device (2) further comprises a connecting rope (2e) and a rotary table (2f), the rotary table (2f) is rotatably mounted on the ship body (1) around a shaft, the connecting rope (2e) is wound on the rotary table (2f), and the tail end of the connecting rope (2e) is connected with the connecting rod (2 d).

8. The automatic spiral shell grabbing machine as claimed in claim 1, further comprising a screen plate (5) and a vibration motor (6), wherein the screen plate (5) and the vibration motor (6) are mounted on the ship body (1), and the output end of the vibration motor (6) is connected with the screen plate (5);

the sieve (5) is provided with a lower side of one end of the conveyor belt (2a) close to the ship body (1), one side of the sieve (5) far away from the conveyor belt (2a) inclines downwards, and the sieve (5) is uniformly provided with a plurality of coarse mesh holes (5 b).

9. An automatic spiral shell grabbing machine according to claim 8, characterized in that a plurality of fine meshes (5a) are arranged on the screen plate (5), the fine meshes (5a) are uniformly arranged on the half of the screen plate (5) close to the conveyor belt (2a), and the coarse meshes (5b) are uniformly arranged on the half of the screen plate (5) far away from the conveyor belt (2 a).

10. An automatic spiral shell grabbing machine according to claim 8 or 9, characterized in that the sieve plate (5) is further provided with a plurality of separation columns (5c), the separation columns (5c) are arranged in a row with uniform intervals, and the arrangement direction of the separation columns (5c) is perpendicular to the inclination direction of the sieve plate (5).