CN212573571U - Laver cuts device - Google Patents

Abstract

The utility model discloses a device is cut to laver relates to laver collection equipment technical field, and mainly used solves current laver and reaps the link and still stops in the manual work stage and the machinery elementary stage of gathering, picks the problem of inefficiency. The main structure is as follows: the device comprises a ship body, wherein a guide frame, a net curtain lifting mechanism, a chain type mowing mechanism, a telescopic belt conveying mechanism, a laver collecting box and an operation chamber are arranged on the ship body, and the guide frame is of a frame type structure with a feeding end inclined downwards; the ship is characterized in that a mounting platform plate is arranged on the ship body, and a three-axis stabilizing mechanism is arranged below the mounting platform plate. The utility model provides a pair of laver cuts device, it collects automatic curtain that rises, automatic cutout, automatic function in an organic whole such as carry, collect, save the manual work, pick efficiently, the laver that is applicable to strut type, semi-floating and full-floating breed reaps the operation environment.

Description

Laver cuts device

Technical Field

The utility model relates to a laver collection equipment technical field especially relates to a laver cuts device.

Background

China is large seaweed, a country with rich laver resources, and the intertidal zones of long coastlines from north to south are naturally distributed with laver. The harvest of laver is an important component in the laver production chain, and directly influences the quality, yield and output value of laver. At present, the technology of the breeding, cultivation, later-stage processing and the like of the laver in China tends to be mature, but in the laver harvesting link, the technology still stays in the traditional manual operation stage and the mechanical harvesting primary stage, and the following problems exist:

1. the traditional laver harvesting method mainly adopts manpower, and the laver is harvested by pulling out the hands of workers, so that the working efficiency is low, the labor intensity is high, and the consistency of the laver cutting width is difficult to control.

2. The existing laver harvesting equipment can be divided into two types of pumping harvesting and mechanical beating harvesting, wherein during pumping harvesting, a large amount of seawater is absorbed to cause certain loss to a pump, the efficiency is low, meanwhile, the laver is cut into a plurality of sections by a cutter on a rotor, the cell damage rate is high, the operation labor intensity is high, the cost is high, and the laver is gradually eliminated; although the mechanical picking efficiency is high, 70% of the harvested laver is broken, and the subsequent growth of the laver is influenced to a certain extent.

3. The existing laver harvesting is mostly carried out on a ship, the cut laver does not have a collecting device, most of the cut laver falls on a deck, the environment is simple and crude, the laver quality is influenced, and manpower is consumed for collecting.

4. The existing laver harvesting ship is mostly composed of a foam floating barrel and a wood plate, and the foam floating barrel is easy to fall off after being soaked in water for a long time to cause white pollution. The problems of laver harvesting are caused by simple and crude hull, low safety coefficient and poor working environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laver cuts device, it collects the automatic curtain that rises, automatic cutout, and automatic transport, collection etc. function in an organic whole are saved artifically, are picked efficiently, and the laver that is applicable to strut type, semi-floating and full-floating is bred reaps the operation environment.

In order to achieve the purpose, the utility model provides a laver cutting device, which comprises a hull, wherein a guide frame, a net curtain lifting mechanism, a chain type cutting mechanism, a telescopic belt conveying mechanism, a laver collecting box and an operation chamber are sequentially arranged on the hull along the advancing direction of the hull, and the guide frame is of a frame type structure with a downward inclined feeding end; the ship body is provided with a mounting platform plate for mounting the net curtain lifting mechanism and the chain type mowing mechanism, and a three-axis stabilizing mechanism which is used for keeping the mounting platform plate horizontal and is connected with the ship body is arranged below the mounting platform plate; a camera connected with a wire of an operation room is arranged in front of the ship body, and a multi-point laser sensing device is also arranged above the telescopic belt conveying mechanism;

the three-axis stabilizing mechanism comprises a ship body connecting bearing connected with the front of a ship body and two platform plate mounting bearings which are respectively connected with the positions, close to the two sides of the ship body, of the mounting platform plate, wherein a buckle is arranged on each platform plate mounting bearing, and a guide rail connected with the buckle in a matched mode is arranged on the mounting platform plate.

As a further improvement of the utility model, the net curtain hoisting mechanism includes that the level sets up and can reciprocate plays to rise the frame, the middle part that plays to rise the frame is equipped with the intervalve groove that sets up along the pay-off direction, be equipped with many parallel mutually and follow the roller bearing that the pay-off direction set gradually in the intervalve groove, the both ends of roller bearing are connected with the roller bearing rotary type that sets up on the intervalve groove lateral wall.

As a further improvement, the both sides edge that plays to rise the frame all is equipped with the edge groove along the pay-off direction setting, every the edge inslot all is equipped with a plurality ofly and the concave surface gyro wheel of roller bearing one-to-one and coaxial setting.

As a further improvement, the straight line push rod that plays to rise the frame through many vertical settings is connected with the mounting platform board, be equipped with the push rod installation department that is used for installing straight line push rod on the mounting platform board.

As a further improvement of the utility model, the chain type mowing mechanism comprises a mowing machine box, a lifting plate capable of moving up and down is arranged on the top surface of the mowing machine box, and a hanging frame extending towards the discharge end of the net curtain lifting mechanism is connected to the edge of one side of the lifting plate close to the net curtain lifting mechanism;

a plurality of horizontally arranged single-edge fixed blades are arranged above the side wall of the mowing machine case close to one side of the net curtain lifting mechanism, openings extending along the arrangement direction of the plurality of single-edge fixed blades are formed in the side wall of the mowing machine case below the plurality of single-edge fixed blades, a cutter chain which is opposite to the openings and can rotate circularly along the extension direction of the openings is arranged in the mowing machine case, a plurality of single-edge movable blades extending into the openings are arranged on the cutter chain, and the single-edge movable blades are matched with the single-edge fixed blades in a cutting mode;

and a blanking funnel with an opening opposite to the material hanging frame is arranged below the side wall of the mowing case close to one side of the net curtain lifting mechanism.

As a further improvement, cut and cut the quick-witted incasement and be equipped with initiative arbor, driven arbor, reduction gear and cut driving motor, initiative arbor, driven arbor are connected with the sword chain transmission, the power input end of initiative arbor passes through bevel gear group and is connected with the power take off end transmission of reduction gear, the power input end of reduction gear is connected with the power take off end transmission of cutting driving motor.

As a further improvement of the utility model, the side wall of the lower part of the mowing machine case is provided with a mounting seat for fixing the mowing machine case on a mounting platform plate, and the mounting platform plate is provided with a mowing mechanism mounting part connected with the mounting seat; and a notch for the blanking funnel to pass through is further formed in the mounting platform plate.

As a further improvement of the utility model, the telescopic belt conveying mechanism comprises a conveying rack arranged below the discharge end of the chain type cutting mechanism, a first conveying belt component is horizontally arranged at the upper part of the conveying rack, and a second conveying belt component arranged in the same direction as the first conveying belt component is horizontally arranged at the middle part of the conveying rack; the conveying machine frame is further provided with a sliding rail used for installing the second conveying belt assembly, and the sliding rail is arranged along the feeding direction of the first conveying belt assembly.

As a further improvement of the utility model, first conveyor belt subassembly and second conveyor belt subassembly all include conveyor belt, conveyor belt's both ends are equipped with belt driving shaft and belt driven shaft respectively, the both ends of belt driving shaft and belt driven shaft are equipped with the belt mounting panel of installing both in the conveyer frame, the belt driving shaft is connected with the belt motor transmission.

As a further improvement of the utility model, one end of the belt mounting plate is provided with a mounting notch for mounting the belt driven shaft, and a tightening component for tightly pushing the belt driven shaft against the conveying belt is arranged in the mounting notch;

the tightening assembly comprises a locking seat for mounting a belt driven shaft and a locking plate arranged on one side of the mounting notch, which is far away from the end part of the conveyor belt, the locking plate is horizontally provided with a jacking screw rod which penetrates through the locking plate and the end part of the locking plate to jack the locking seat, and the locking plate is provided with a nut for mounting the jacking screw rod.

Advantageous effects

Compared with the prior art, the utility model discloses a laver cuts device's advantage does:

1. the utility model discloses in, this laver is cut device and is gone along with the direction of laying of laver cultivation net curtain, earlier through the leading truck, shovel the laver cultivation net curtain of aquatic, make the net curtain slide by the sea and promote to the cutter cutting height, play the direction promotion effect to the net curtain, then, utilize net curtain hoisting mechanism to further hold up the net curtain, make its level, then, cut the mechanism through the chain and reap 90 flagging laver, at last, the laver that reaps is carried to the laver collecting box in through flexible belt conveyor. The device collects the functions of automatic curtain lifting, automatic cutting, automatic conveying, collecting and the like, is fully-automatic in operation, and can complete the harvesting of the laver without manual participation. The laver harvesting machine reduces the labor intensity of workers, greatly saves labor, improves the laver harvesting efficiency, and is suitable for laver harvesting operation environments of pillar type, semi-floating type and full-floating type cultivation. Meanwhile, the mounting platform plate can be kept horizontal due to the three-axis stabilizing mechanism, so that the net curtain lifting mechanism and the chain type mowing mechanism are kept in a stable state all the time, and the jolt of the harvesting platform caused by wind waves is resisted. Moreover, the condition of the ship head can be observed through the camera in the operating room, and workers can conveniently operate the ship body to align to the net curtain. In addition, the staff can also collect the information of the cut laver in real time through a multi-point laser sensing device above the telescopic belt conveying mechanism, and a camera arranged in the multi-point laser sensing device shoots the image of the root of the cut laver to identify, so that the stubble height can be measured, and the cutting precision can be monitored.

2. The middle part of the lifting frame is provided with a middle groove arranged along the feeding direction, a plurality of mutually parallel rolling shafts which are sequentially arranged along the feeding direction are arranged in the middle groove, and two ends of each rolling shaft are rotatably connected with a rolling shaft bearing arranged on the side wall of the middle groove. The laver in the middle of the laver culturing net curtain is contacted with the rolling shaft, so that the sliding friction between the laver and the net curtain lifting mechanism can be changed into rolling friction when the ship body moves forward, and the damage to the net curtain and the laver is reduced.

3. The edges of two sides of the lifting frame are provided with edge grooves arranged along the feeding direction, and a plurality of concave idler wheels which are in one-to-one correspondence with the rolling shafts and are coaxially arranged are arranged in each edge groove. The net curtains on the two sides of the laver cultivation net curtain can fall into the concave roller in an embedded mode, so that the laver cultivation net curtain is prevented from being wholly deviated, and the harvesting process is guaranteed to be stably carried out.

4. The lifting frame is connected with the mounting platform plate through a plurality of vertically arranged linear push rods, and the mounting platform plate is provided with a push rod mounting part for mounting the linear push rods. The lifting of the linear push rod can control the horizontal height of the net curtain lifting mechanism, so that the net curtain lifting mechanism and the chain type mowing mechanism are kept horizontal, and the subsequent cutting procedure is smooth.

5. The top surface of the mowing machine box is provided with a lifting plate capable of moving up and down, and the edge of one side of the lifting plate, which is close to the net curtain lifting mechanism, is connected with a material hanging frame extending towards the discharge end of the net curtain lifting mechanism. Due to the existence of the hanging frame, the laver on the laver cultivation net curtain can hang down naturally, and then the laver cultivation net curtain is convenient to harvest. Meanwhile, the lifting plate can be used for adjusting the horizontal height of the laver cultivation net curtain, and further adjusting the cutting width of the laver.

6. The shearing cutting of the unilateral edge fixed blade and the unilateral edge movable blade is matched with the laver hung on the laver cultivation net curtain, so that the effect similar to that of shearing and harvesting by scissors can be formed, and the condition that the laver is too broken can be reduced as far as possible. Meanwhile, the laver is harvested in a shearing mode instead of being pulled off, so that the subsequent growth of the laver is not affected.

7. Utilize flexible belt conveyor to construct, can send into the laver collecting box with the laver, and then avoided downcut laver to fall on the deck, the environment is crude, influences the laver quality, still consumes the problem that the manual work was collected. Meanwhile, the cut laver enters different laver collecting boxes through the second conveying belt assembly which is positioned in the middle of the conveying rack and can be adjusted through the slide rail and the forward rotation and the reverse rotation of the two sections of conveying belts.

8. The laver cutting device has the advantages of high working efficiency, low cost, no damage to the net curtain, little damage to the laver, no environmental pollution and the like, and makes up for the defects of other laver cutting modes. Meanwhile, the method has high reference value for the development of the automatic laver harvesting technology, is particularly suitable for application and popularization in the field, and has wide market prospect.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a perspective view of the net curtain hoisting mechanism of the present invention;

FIG. 4 is a perspective view of the chain mowing mechanism of the present invention;

FIG. 5 is a rear view of the chain mowing mechanism of the present invention;

FIG. 6 is a side cross-sectional view of the chain mowing mechanism of the present invention;

fig. 7 is a perspective view of the telescopic belt conveying mechanism of the present invention;

fig. 8 is a side view of the telescopic belt conveying mechanism of the present invention;

FIG. 9 is an enlarged view of a portion A of FIG. 8;

fig. 10 is a perspective assembly view of the conveyor frame and the belt mounting plate of the second conveyor belt group of the present invention;

fig. 11 is a perspective assembly view of the triaxial stabilizing mechanism and the mounting platform plate of the present invention;

fig. 12 is a usage state diagram of the present invention.

Wherein: 1, a ship body; 11-a camera; 12-an operating room; 13-a propeller; 14-a propeller; 15-laver collection box; 2-a guide frame; 3-a net curtain hoisting mechanism; 31-lifting the frame; 32-a roller; 33-roller bearings; 34-concave roller; 4-a chain type mowing mechanism; 41-mowing machine box; 411-a mount; 412-a blanking funnel; 413-a lifter plate; 414-lifting cylinder; 415-a vertical rack; 416-single edge stationary blade; 42-a cutter chain; 421-single edge moving blade; 43-driving cutter shaft; 44-driven cutter shaft; 45-bevel gear set; 46-a reducer; 47-mowing drive motor; 5, a telescopic belt conveying mechanism; 51-a conveyor frame; 52-a slide rail; 53-a first conveyor belt assembly; 531-conveying belt; 532-belt driving shaft; 533-belt driven shaft; 534-belt mounting plate; 535-belt motor; 54-mounting notches; 55-a tightening assembly; 551-locking seat; 552-tightening the screw; 553-locking plate; 554-a nut; 56-a second conveyor belt assembly; 6, mounting a platform plate; 61-linear push rod; 62-a push rod mounting part; 63-a mowing mechanism mounting part; 64-a guide rail; 7-a three-axis stabilizing mechanism; 71-hull connection bearings; 72-mounting bearings on the platform plate; 73-buckling; 8-multipoint laser sensing device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiments of the present invention will now be described with reference to the accompanying drawings.

Examples

The utility model discloses a concrete implementation mode is shown in fig. 1-12, a laver cuts device, including hull 1, hull 1 rear is equipped with propeller 13 that is used for driving hull 1, and the power take off end of propeller 13 is connected with screw 14 that is located the subsurface. The propeller 13 is provided with an engine and an automatic transmission inside, and can control the advancing speed of the hull 1.

Wherein, a guide frame 2, a net curtain lifting mechanism 3, a chain type mowing mechanism 4, a telescopic belt conveying mechanism 5, a laver collecting box 15 and an operation room 12 are sequentially arranged on the hull 1 along the advancing direction. The guide frame 2 is of a frame structure with a feeding end inclined downwards. The boat body 1 is provided with a mounting platform plate 6 for mounting the net curtain hoisting mechanism 3 and the chain type mowing mechanism 4, and a three-axis stabilizing mechanism 7 which is used for keeping the net curtain hoisting mechanism horizontal and is connected with the boat body 1 is arranged below the mounting platform plate 6. A camera 11 connected with an operation room 12 through a wire is arranged in front of the ship body 1. A multi-point laser sensing device 8 is also arranged above the telescopic belt conveying mechanism 5.

The laver cutting device runs along the arrangement direction of the laver cultivation net curtain, firstly shovels up the laver cultivation net curtain in water through the guide frame 2, so that the net curtain slides from the sea surface and is lifted to the cutting height of the cutter, and the guiding and lifting effect is realized on the net curtain; then, the net curtain is further supported by the net curtain lifting mechanism 3 to be horizontal; then, harvesting 90-degree drooped laver by a chain type cutting mechanism 4; finally, the harvested laver is conveyed to a laver collecting box 15 through a telescopic belt conveying mechanism 5. The device collects the functions of automatic curtain lifting, automatic cutting, automatic conveying, collecting and the like, is fully-automatic in operation, and can complete the harvesting of the laver without manual participation. The laver harvesting machine reduces the labor intensity of workers, greatly saves labor, improves the laver harvesting efficiency, and is suitable for laver harvesting operation environments of pillar type, semi-floating type and full-floating type cultivation. Meanwhile, the existence of the three-axis stabilizing mechanism 7 can enable the mounting platform plate 6 to be kept horizontal, so that the net curtain lifting mechanism 3 and the chain type mowing mechanism 4 are kept in a stable state all the time, and the jolt of a harvesting platform caused by wind waves is resisted. Moreover, the condition of the ship's bow can be observed through the camera 11 in the operation room 12, which facilitates the workers to operate the ship body 1 to align with the net curtain. In addition, the staff can also collect the information of the cut laver in real time through the multi-point laser sensing device 8 above the telescopic belt conveying mechanism 5, and a camera arranged in the multi-point laser sensing device 8 shoots the image of the root of the cut laver to identify, so that the stubble height can be measured, and the cutting precision can be monitored.

In this embodiment, the three-axis stabilizing mechanism 7 includes a hull connection bearing 71 rotatably connected to the front of the hull 1, and further includes two platform board installation bearings 72 respectively connected to the positions of the installation platform board 6 near the two sides of the hull 1. The platform plate mounting bearing 72 is provided with a buckle 73 for mounting the mounting platform plate 6, and the mounting platform plate 6 is provided with a guide rail 64 which is connected with the buckle 73 in a matching way. The ship body is connected with the bearing 71, so that the influence of the left and right shaking of the ship body on the mounting platform plate 6 can be avoided; the influence of the fore-and-aft fluctuation of the hull on the mounting deck 6 can be avoided by the deck mounting bearing 72.

Meanwhile, the net curtain hoisting mechanism 3 includes a hoisting frame 31 which is horizontally arranged and can move up and down. The middle part of the lifting frame 31 is provided with a middle groove arranged along the feeding direction, and a plurality of rolling shafts 32 which are parallel to each other and are sequentially arranged along the feeding direction are arranged in the middle groove. The rollers 32 are rotatably connected at both ends to roller bearings 33 provided on the side walls of the intermediate channel. The laver in the middle of the laver culturing net curtain is contacted with the rolling shaft 32, so that the sliding friction between the laver and the net curtain lifting mechanism 3 when the ship body 1 advances is changed into rolling friction, and the damage to the net curtain and the laver is reduced. The two side edges of the lifting frame 31 are provided with edge grooves arranged along the feeding direction, and a plurality of concave rollers 34 which are coaxially arranged and correspond to the rollers 32 one by one are arranged in each edge groove. The net curtains on the two sides of the laver cultivation net curtain can fall into the concave roller 34 in an embedded mode, so that the laver cultivation net curtain is prevented from being wholly deviated, and the stable harvesting process is guaranteed.

In this embodiment, the hoisting frame 31 is connected with the mounting platform plate 6 through a plurality of vertically arranged linear push rods 61, and the mounting platform plate 6 is provided with a push rod mounting part 62 for mounting the linear push rods 61. The lifting of the linear push rod can control the horizontal height of the net curtain lifting mechanism, so that the net curtain lifting mechanism and the chain type mowing mechanism are kept horizontal, and the subsequent cutting procedure is smooth.

Also, the chain mowing mechanism 4 includes a mowing cabinet 41. The top surface of the mowing cabinet 41 is provided with a lifting plate 413 capable of moving up and down. The lower plate of the lifting plate 413 is provided with a lifting cylinder 414 mounted on the mowing cabinet 41. The edge of the lifting plate 413 near one side of the net curtain hoisting mechanism 3 is connected with a hanging frame 415 extending towards the discharge end of the net curtain hoisting mechanism 3. The drop frame 415 is of a frame-type construction. Due to the existence of the hanging frame 415, the laver on the laver cultivation net curtain can hang down naturally, and then the laver cultivation net curtain is convenient to harvest. Meanwhile, the lifting of the lifting plate 413 can adjust the horizontal height of the laver culturing net curtain, and further adjust the cutting width of the laver.

In order to cut the laver, a plurality of horizontally arranged single-edge fixed blades 416 are arranged above the side wall of the mowing case 41 close to one side of the net curtain lifting mechanism 3. The side wall of the mowing cabinet 41 below the plurality of single-edge fixed blades 416 is provided with an opening extending along the arrangement direction of the plurality of single-edge fixed blades 416. A cutter chain 42 which is opposite to the opening and can rotate circularly along the extending direction of the opening is arranged in the mowing case 41. The knife chain 42 is provided with a plurality of single-edge moving blades 421 extending into the opening, and the single-edge moving blades 421 are matched with the single-edge fixed blades 416 in a cutting manner. A blanking funnel 412 with an opening opposite to the hanging frame 415 is arranged below the side wall of the mowing case 41 close to one side of the net curtain lifting mechanism 3. The shearing cutting of the single-edge fixed blade 416 and the single-edge movable blade 421 is matched with the laver hung on the laver cultivation net curtain, so that the effect similar to shearing and harvesting of scissors can be formed, and the condition that the laver is too broken can be reduced as far as possible. Meanwhile, the laver is harvested in a shearing mode instead of being pulled off, so that the subsequent growth of the laver is not affected.

The extending direction of each single-edge fixed blade 416 is perpendicular to the side wall of the mowing machine box 41, and the length of the single-edge fixed blade 416 is greater than that of the single-edge movable blade 421. The single-edge fixed blade 416 not only cooperates with the single-edge movable blade 421 to form a shearing effect, but also plays a role in dividing the laver into rice. In this embodiment, the chain mowing mechanism 4 has good adjustability and small vibration. The single-edge fixed blade 416 and the single-edge movable blade 421 are made of corrosion-resistant materials, and have the advantages of salt resistance, alkali resistance, large cutting force, long service life and high cutting efficiency.

A driving cutter shaft 43, a driven cutter shaft 44, a speed reducer 46 and a mowing drive motor 47 are arranged in the mowing cabinet 41. The driving cutter shaft 43 and the driven cutter shaft 44 are in transmission connection with the cutter chain 42. The power input end of the driving cutter shaft 43 is in transmission connection with the power output end of the speed reducer 46 through the bevel gear set 45. The power input end of the speed reducer 46 is in transmission connection with the power output end of the mowing driving motor 47.

The side wall of the lower part of the mowing cabinet 41 is provided with a mounting seat 411 for fixing the mowing cabinet on the mounting platform plate 6. The mowing mechanism mounting portion 63 connected to the mounting base 411 is provided on the mounting-platform plate 6. The mounting platform plate 6 is also provided with a notch for the blanking funnel 412 to pass through.

In addition, the telescopic belt conveying mechanism 5 comprises a conveying rack 51 arranged below the discharge end of the chain mowing mechanism 4. The upper part of the conveyor frame 51 is horizontally provided with a first conveyor belt assembly 53. A second conveying belt assembly 56 which is arranged in the same direction as the first conveying belt assembly 53 is horizontally arranged in the middle of the conveying rack 51. The conveyor frame 51 is further provided with a slide rail 52 for mounting the second conveyor belt assembly 56, and the slide rail 52 is arranged along the feeding direction of the first conveyor belt assembly 53.

First conveyor belt subassembly 53 and second conveyor belt subassembly 56 all include conveyor belt 531, and conveyor belt 531's both ends are equipped with belt driving shaft 532 and belt driven shaft 533 respectively, and the both ends of belt driving shaft 532 and belt driven shaft 533 are equipped with and install both belt mounting panel 534 on conveyer frame 51. The belt driving shaft 532 is in transmission connection with a belt motor 535. Utilize flexible belt conveyor 5, can send into laver collecting box 15 with the laver, and then avoided downcut laver to fall on the deck, the environment is crude, influences the laver quality, still consumes the problem that the manual work collected. Meanwhile, the cut laver enters different laver collection boxes 15 by the forward and reverse rotation of the second conveyor belt assembly 56 which is positioned in the middle of the conveyor frame 51 and whose position can be adjusted by the slide rail 52 and the two sections of conveyor belts 531.

In this embodiment, it should be noted that:

one end of the belt mounting plate 534 is provided with a mounting notch 54 for mounting the belt driven shaft 533, and a tightening assembly 55 for tightly pressing the belt driven shaft 533 against the conveying belt 531 is provided in the mounting notch 54. The take-up assembly 55 includes a locking seat 551 for mounting the belt follower shaft 533 and a locking plate 553 disposed on the side of the end of the mounting notch 54 remote from the conveyor belt 531. The locking plate 553 is horizontally provided with a tightening screw 552 which passes through the locking plate 553 and whose end abuts against the locking seat 551. The lock plate 553 is provided with a nut 554 for mounting the tightening screw 552. By the take-up assembly 55, the conveyor belt 531 can be tightened.

The working process of the laver mowing device is as follows:

the worker enters the operation room 12, starts the propeller 13 installed on the tail of the ship body 1, the propeller 13 pushes the ship body 1 into the harvesting area, the worker aligns the ship body 1 with the net curtain through the camera 11, and the net curtain enters the net curtain lifting mechanism 3 along the guide frame 2. Meanwhile, the linear push rod 61 controls the lifting of the net curtain lifting mechanism 3, the net curtain lifting mechanism 3 supports the net curtain, and the net curtain is fixed through the concave roller 34 on the net curtain lifting mechanism 3, so that the net curtain is prevented from being deviated due to sea waves. The three-shaft stabilizing mechanism 7 ensures that the net curtain lifting mechanism 3 and the chain type mowing mechanism 4 always keep horizontal operation. The ship body 1 continues to advance, the lifting cylinder 414 arranged at the upper end of the chain type mowing mechanism 4 works, the lifting cylinder 414 pushes the lifting plate 413 to realize lifting adjustment to an exact cutting width, and meanwhile, the mowing driving motor 47 of the chain type mowing mechanism 4 is started to drive the rotation of the knife chain 42 to be matched with the single-edge fixed blade 416 to cut the laver. And, starting the belt motor 535 on the telescopic belt conveying mechanism 5, collecting the laver in the laver collecting box 15 by the rotation of the conveying belt 531, and completing the cutting operation of the laver.

The laver cutting device has the advantages of high working efficiency, low cost, no damage to the net curtain, little damage to the laver, no environmental pollution and the like, and makes up for the defects of other laver cutting modes. Meanwhile, the method has high reference value for the development of the automatic laver harvesting technology, is particularly suitable for application and popularization in the field, and has wide market prospect.

The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.

Claims (10)

1. A laver mowing device comprises a hull (1), and is characterized in that a guide frame (2), a net curtain lifting mechanism (3), a chain type mowing mechanism (4), a telescopic belt conveying mechanism (5), a laver collecting box (15) and an operation chamber (12) are sequentially arranged on the hull (1) along the advancing direction of the hull, and the guide frame (2) is of a frame type structure with a feeding end inclined downwards; a mounting platform plate (6) for mounting the net curtain lifting mechanism (3) and the chain type mowing mechanism (4) is arranged on the ship body (1), and a three-axis stabilizing mechanism (7) which is used for keeping the net curtain lifting mechanism horizontal and is connected with the ship body (1) is arranged below the mounting platform plate (6); a camera (11) connected with an operation room (12) through a lead is arranged in front of the ship body (1), and a multi-point laser sensing device (8) is further arranged above the telescopic belt conveying mechanism (5);

wherein, triaxial stabilizing mean (7) include hull connection bearing (71) of being connected with hull (1) the place ahead, still include two and mounting platform board (6) be close to platform board installation bearing (72) that the position of hull (1) both sides is connected respectively, be equipped with buckle (73) on platform board installation bearing (72), be equipped with guided way (64) of being connected with buckle (73) cooperation on mounting platform board (6).

2. The device for cutting laver according to claim 1, wherein the net curtain lifting mechanism (3) comprises a lifting frame (31) which is horizontally arranged and can move up and down, a middle groove which is arranged along the feeding direction is arranged in the middle of the lifting frame (31), a plurality of rollers (32) which are parallel to each other and are sequentially arranged along the feeding direction are arranged in the middle groove, and two ends of each roller (32) are rotatably connected with roller bearings (33) which are arranged on the side walls of the middle groove.

3. The device for cutting laver according to claim 2, wherein the lifting frame (31) is provided with edge grooves along the feeding direction at both side edges, and a plurality of concave rollers (34) are coaxially arranged in the edge grooves in one-to-one correspondence with the rollers (32).

4. A laver mowing device according to claim 2 or 3, wherein the lifting frame (31) is connected with a mounting platform plate (6) through a plurality of vertically arranged linear push rods (61), and a push rod mounting part (62) for mounting the linear push rods (61) is arranged on the mounting platform plate (6).

5. The laver mowing device according to claim 1, wherein the chain type mowing mechanism (4) comprises a mowing cabinet (41), a lifting plate (413) capable of moving up and down is arranged on the top surface of the mowing cabinet (41), and a vertical rack (415) extending towards the discharge end of the net curtain lifting mechanism (3) is connected to the edge of one side of the lifting plate (413) close to the net curtain lifting mechanism (3);

a plurality of horizontally arranged single-edge fixed blades (416) are arranged above the side wall of one side, close to the net curtain lifting mechanism (3), of the mowing case (41), openings extending along the arrangement direction of the plurality of single-edge fixed blades (416) are formed in the side wall of the mowing case (41) below the plurality of single-edge fixed blades (416), a cutter chain (42) which is right opposite to the openings and can rotate circularly along the extension direction of the openings is arranged in the mowing case (41), a plurality of single-edge movable blades (421) extending into the openings are arranged on the cutter chain (42), and the single-edge movable blades (421) are matched with the single-edge fixed blades (416) in a cutting mode;

a blanking funnel (412) with an opening right opposite to the vertical rack (415) is arranged below the side wall of the mowing case (41) close to one side of the net curtain lifting mechanism (3).

6. The laver mowing device according to claim 5, wherein a driving cutter shaft (43), a driven cutter shaft (44), a speed reducer (46) and a mowing driving motor (47) are arranged in the mowing cabinet (41), the driving cutter shaft (43) and the driven cutter shaft (44) are in transmission connection with the cutter chain (42), a power input end of the driving cutter shaft (43) is in transmission connection with a power output end of the speed reducer (46) through a bevel gear set (45), and a power input end of the speed reducer (46) is in transmission connection with a power output end of the mowing driving motor (47).

7. A laver mowing device according to claim 5 or 6, wherein a mounting seat (411) for fixing the mowing case (41) on a mounting platform plate (6) is arranged on the side wall of the lower part of the mowing case, and a mowing mechanism mounting part (63) connected with the mounting seat (411) is arranged on the mounting platform plate (6); and a notch for a blanking funnel (412) to pass through is further formed in the mounting platform plate (6).

8. The laver mowing device according to claim 1, wherein the telescopic belt conveying mechanism (5) comprises a conveying rack (51) arranged below the discharge end of the chain type mowing mechanism (4), a first conveying belt component (53) is horizontally arranged at the upper part of the conveying rack (51), and a second conveying belt component (56) which is arranged in the same direction as the first conveying belt component (53) is horizontally arranged at the middle part of the conveying rack (51); the conveying machine frame (51) is further provided with a sliding rail (52) used for mounting a second conveying belt component (56), and the sliding rail (52) is arranged along the feeding direction of the first conveying belt component (53).

9. The laver mowing device according to claim 8, wherein the first conveyor belt assembly (53) and the second conveyor belt assembly (56) each comprise a conveyor belt (531), a belt driving shaft (532) and a belt driven shaft (533) are respectively arranged at two ends of the conveyor belt (531), belt mounting plates (534) for mounting the belt driving shaft (532) and the belt driven shaft (533) on the conveyor frame (51) are arranged at two ends of the belt driving shaft (532) and the belt driven shaft (533), and the belt driving shaft (532) is in transmission connection with a belt motor (535).

10. The laver mowing device according to claim 9, wherein one end of the belt mounting plate (534) is provided with a mounting notch (54) for mounting the belt driven shaft (533), and a tightening assembly (55) for enabling the belt driven shaft (533) to be tightly pressed against the conveying belt (531) is arranged in the mounting notch (54);

the tightening assembly (55) comprises a locking seat (551) used for installing a belt driven shaft (533) and a locking plate (553) arranged on one side of the installation notch (54) far away from the end part of the conveying belt (531), a jacking screw rod (552) penetrating through the locking plate (553) and enabling the end part to prop against the locking seat (551) is horizontally arranged on the locking plate (553), and a nut (554) used for installing the jacking screw rod (552) is arranged on the locking plate (553).

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