CN116369041A

CN116369041A - Novel kelp harvester with continuous segmentation cutting function

Info

Publication number: CN116369041A
Application number: CN202310022897.7A
Authority: CN
Inventors: 李向荣; 冯向超; 续敏; 郭钦
Original assignee: Qingdao University of Science and Technology
Current assignee: Qingdao University of Science and Technology
Priority date: 2023-01-08
Filing date: 2023-01-08
Publication date: 2023-07-04

Abstract

The invention belongs to the technical field of kelp culture, and discloses a boat body, which comprises a rope dragging device arranged on two sides of the front end of the boat body, a carding and leveling device arranged in the middle of the front end of the boat body, a tensioning and cutting device arranged at the middle and rear parts of the rope dragging device, a segmented cutting device arranged at the rear part of the tensioning and cutting device, and a kelp collecting device arranged in the middle of the boat body. The kelp seedling rope tensioning and root cutting device has the function of continuously cutting in sections when kelp is picked, greatly improves the subsequent processing efficiency of kelp, saves labor cost, solves the operation problem that a rope is required to be manually fished to be placed in a clamping mechanism during initial picking in the prior art, is convenient to operate, improves the kelp picking efficiency, can ensure that the root of the kelp is cut neatly, and is not cut off and damaged during cutting.

Description

Novel kelp harvester with continuous segmentation cutting function

Technical Field

The invention belongs to the technical field of kelp culture, and particularly relates to a novel kelp harvester with a continuous segmentation cutting function.

Background

At present, a series of processing needs to be carried out on the kelp after harvesting, cutting and sectioning processing needs to be carried out on the whole kelp before processing, a manual sectioning cutting mode is generally adopted, the labor amount and the labor intensity are very huge, the processing efficiency is insufficient along with the increase of the kelp culture yield, and the kelp processing method is difficult to adapt to the requirements of industrial large-scale processing.

However, the existing kelp planting has been developed into a relatively fixed planting mode, as shown in fig. 1, a seedling rope is equidistantly arranged between two ropes through a lifting rope, and the kelp is planted and planted on the seedling rope, so that the existing kelp harvesting equipment cannot adapt to the planting mode and automatically harvest and divide the seedling rope into equal sections along the rope, and therefore, a kelp harvester capable of continuously dividing the kelp is provided so as to solve the problems.

Disclosure of Invention

The invention aims to provide a novel kelp harvester with a continuous segmentation cutting function, so as to solve the problems in the background art.

In order to achieve the above object, the present invention provides the following technical solutions: the novel kelp harvester comprises a hull, a rope dragging device, a carding and leveling device, a tensioning and cutting device, a sectional cutting device, a kelp collecting device, a seedling rope collecting device, a power device and a conveying device, wherein the rope dragging device is arranged on two sides of the front end of the hull;

the device comprises a double-row chain transmission mechanism, a rope clamping mechanism, a first driving motor and a first speed reducer, wherein the double-row chain transmission mechanism is in transmission connection with the first driving motor through the first speed reducer, the double-row chain transmission mechanism is fixedly connected with the rope clamping mechanism and drives the rope clamping mechanism to drag kelp, the segmented cutting device comprises a second driving motor, a cam and a cutting blade, the second driving motor drives the cam to rotate so that the cam pushes the cutting blade to reciprocate up and down to cut off kelp, the carding and leveling device comprises a kelp carding plate and a leveling press roll, the kelp carding plate and the leveling press roll are respectively arranged at the front part and the lower part of the tensioning and cutting device, and the kelp collecting device comprises a kelp collecting box and a lead screw slide block mechanism which are in transmission connection with each other, and the kelp collecting box is positioned below the rear part of the conveying device.

Preferably, the rope dragging device further comprises a frame and a guiding mechanism, wherein a guiding groove is formed in the frame, openings are formed in two ends of the guiding groove, and the guiding mechanism is arranged at the front end of the frame;

the double-row chain transmission mechanism comprises a transmission shaft, first chain wheels, a supporting seat and a first transmission chain, wherein the first chain wheels are connected with the output end of the first speed reducer through the transmission shaft, the transmission shaft is arranged on the supporting seat through a bearing, the supporting seat is fixedly arranged on the frame, a plurality of groups of first chain wheels are transmitted through the first transmission chain, a plurality of groups of rope clamping mechanisms are arranged on the first transmission chain at equal intervals, and clamping and loosening of ropes of kelp are realized through the matching with the width change of the guide groove;

the boom rope clamping mechanism comprises a base arranged on a first transmission chain, two symmetrical clamping blocks arranged on the base, the bottoms of the two clamping blocks are elastically supported by springs, and limit screws are arranged on the base;

the guiding mechanism comprises a support hinged with the frame through a hinge, a bearing seat is fixedly installed on the support, a transverse shaft is rotatably connected to the bearing seat, guiding blades are fixedly connected to the transverse shaft, an air cylinder is fixedly installed at the front end of the ship body, the output end of the air cylinder is hinged to the support, and a V-shaped frame is fixedly installed at the front end of the support.

Preferably, the tensioning and cutting device comprises a seedling rope tensioning mechanism and a cutting mechanism bracket, wherein the seedling rope tensioning mechanism and the cutting mechanism bracket are arranged on a rack, a plurality of groups of cutting blades are fixedly arranged on the cutting mechanism bracket, and a cutting motor for driving the cutting blades is fixedly arranged in the cutting mechanism bracket;

the seedling rope tensioning mechanism comprises a U-shaped groove, a pin shaft and a mounting seat, wherein the U-shaped groove is fixedly connected with the pin shaft and is mounted on the mounting seat through the pin shaft, an inner spring clamping groove is fixedly connected with the end part of the pin shaft, an outer spring clamping groove is rotationally connected with the end part of the pin shaft, and torsion springs are arranged inside the inner spring clamping groove and the outer spring clamping groove to enable the inner spring clamping groove and the outer spring clamping groove to keep open.

Preferably, one end of the kelp carding plate is fixed on the cutting mechanism support, a baffle rod is fixedly connected to the frame, and the other end of the kelp carding plate is fixedly connected to the baffle rod.

Preferably, the sectional cutting device comprises a second driving motor fixedly connected to a cutting mechanism support, an output shaft of the second driving motor is connected with a driving gear in a transmission manner, the driving gear is connected with a driven gear in a meshed manner, the driven gear is fixedly connected with a driven shaft, the driven shaft is fixedly connected with a cam, the cutting mechanism support is fixedly provided with a driven shaft support, two ends of the driven shaft are rotatably mounted on the driven shaft support, the periphery of the cam is contacted with a cutter clamping handle, a cutting blade is mounted on the cutter clamping handle, a cutter handle moving guide rail is mounted on the frame, and two ends of the cutter clamping handle are slidably mounted in the cutter handle moving guide rail and are elastically connected with the inner bottom end of the cutter handle moving guide rail through a reset spring.

Preferably, the conveying device comprises a conveying belt and a second supporting frame, a plurality of driving rollers are meshed in the conveying belt at equal intervals, the conveying device further comprises a fourth driving motor arranged at the end part, and the output end of the fourth driving motor is connected with a second speed reducer and is in transmission connection with the driving rollers through the second speed reducer.

Preferably, the leveling press roller is arranged above the conveying device and comprises a central rotating shaft and a first supporting frame, the central rotating shaft is connected with the first supporting frame in a rotating mode, the first supporting frame is fixedly arranged on a rack, two discs are symmetrically arranged at two ends of the central rotating shaft and fixedly arranged on the central rotating shaft, a plurality of round holes are formed in the edges of the discs in a circumferential array, the round holes are fixedly connected with a fixing shaft, an uneven rubber sleeve is arranged on the surface of the fixing shaft, a third sprocket is fixedly connected to the left end of the central rotating shaft and the left end of a driving roller located in the middle, and transmission power is provided for a second sprocket located on the central rotating shaft through the third sprocket and a second driving chain at the left end of the driving roller.

Preferably, the left and right side plates of the kelp collecting box are hinged with the bottom plate through hinges, the front and rear side plates are fixedly connected with the bottom plate, the front and rear side plates are connected with the left and right side plates through lock catches, a plurality of sub-boxes are arranged in the kelp collecting box, the bottom of the kelp collecting box is provided with a groove which is bilaterally symmetrical and matched with the ship body to slide, the screw rod sliding block mechanism comprises a screw rod motor, a screw rod support, a sliding block and a guide shaft, the screw rod motor is arranged at the front end of the ship body, the two ends of the screw rod are rotationally connected with the screw rod support, the guide shaft is arranged at the two sides of the screw rod, the screw rod motor is connected with the screw rod in a driving mode, and the sliding block is connected with the screw rod and the guide shaft to slide the kelp collecting box which is positioned on the screw rod driving mode through the screw rod driving.

Preferably, the seedling rope collecting device comprises an operation platform and a seedling rope collecting mechanism, the seedling rope collecting mechanism comprises a motor shaft, a sliding shaft, a right support and a left support, the right support and the left support are fixedly connected with the operation platform, a roller is detachably connected between the right support and the left support, grooves are formed in two ends of the roller and matched with the left end face of the motor shaft and the right end face of the sliding shaft, an end cover is fixedly mounted on the left side of the left support, a screw-in nut is connected with the outer thread of the end cover, and the screw-in nut props the sliding shaft in the grooves of the roller

The beneficial effects of the invention are as follows:

the continuous sectional cutting machine has the function of being capable of continuously cutting the kelp in a sectional manner when the kelp is collected, so that the subsequent processing efficiency of the kelp is greatly improved, and the labor cost is saved.

The invention solves the operation problem that the ropes are required to be manually fished to be put into the clamping mechanism during initial harvesting in the prior art, has convenient operation and improves the kelp harvesting efficiency.

The seedling rope tensioning and root breaking device provided by the invention can ensure that the root of the kelp is cut neatly, and the kelp seedling rope is not cut off and damaged during cutting.

The kelp is collected by the split charging box, so that the kelp is convenient to transport.

The seedling rope collecting device can neatly and efficiently collect the seedling ropes.

Drawings

FIG. 1 is a schematic diagram of a planting mode of a prior kelp;

FIG. 2 is a first general schematic of the kelp harvester of the present invention;

FIG. 3 is a second general schematic of the kelp harvester of the present invention;

fig. 4 is a schematic structural diagram of the rope dragging device of the present invention;

FIG. 5 is a schematic view of the clamping mechanism of the present invention;

FIG. 6 is a schematic view of the construction of the flattening press roll of the present invention;

FIG. 7 is a schematic view of the structure of the seedling rope tensioning mechanism of the present invention;

FIG. 8 is a schematic view of a segment cutting apparatus according to the present invention;

FIG. 9 is a schematic view of a partial structure of the kelp harvester of the present invention;

FIG. 10 is a schematic view of a seedling rope collecting mechanism according to the present invention;

fig. 11 is a schematic view of the structure of the scissor lift of the present invention.

In the figure: 1. a hull; 2. boom rope dragging device; 21. a frame; 211. a guide groove; 212. roller protection chains; 22. a guide mechanism; 221. a bracket; 222. a guide vane; 223. a horizontal axis; 224. a bearing seat; 225. a hinge; 226. a cylinder; 227. a V-shaped frame; 23. a double row chain transmission mechanism; 231. a transmission shaft; 232. a first sprocket; 233. a support base; 234. a bearing; 235. a first drive chain; 24. a boom rope clamping mechanism; 241. a base; 242. a clamping block; 243. a limit screw; 244. a spring; 25. a first driving motor; 26. a first decelerator; 3. carding and leveling device; 31. kelp carding plate; 32. leveling press rolls; 321. a central spindle; 322. a disc; 323. a fixed shaft; 324. a rubber sleeve; 325. a second sprocket; 326. a third sprocket; 327. a second drive chain; 328. a first support frame; 33. a gear lever; 4. tensioning and cutting device; 41. a seedling rope tensioning mechanism; 411. a U-shaped groove; 412. a pin shaft; 413. an inner spring clamping groove; 414. an outer spring clamping groove; 415. a torsion spring; 416. a mounting base; 42. a cutting mechanism bracket; 43. a cutting blade; 44. a cutting motor; 5. a sectioning and cutting device; 50. a return spring; 51. a second driving motor; 52. a drive gear; 53. a driven gear; 54. a driven shaft; 55. a cam; 56. a driven shaft bracket; 57. a cutter clamping handle; 58. a cutting blade; 59. the cutter handle moves the guide rail; 6. a kelp collection device; 61. a kelp collection box; 62. a screw rod sliding block mechanism; 621. a screw motor; 622. a screw rod; 623. a screw support; 624. a guide shaft; 625. a slide block; 63. separating and packing boxes; 64. a scissor lift; 640. a top plate; 641. a lower bracket; 642. an upper bracket; 643. an outer support; 644. an inner support; 645. second, the second; 646. a second pin; 647. a second cylinder; 648. a first cylinder bracket; 649. an upper slide bar; 650. a second cylinder bracket; 65. locking; 7. a seedling rope collecting device; 71. an operating platform; 72. a seedling rope collection mechanism; 721. a motor shaft; 722. a right bracket; 723. a roller; 724. a left bracket; 725. an end cap; 726. screwing in a nut; 727. a sliding shaft; 728. a third drive motor, 729 fourth sprocket, 730 third drive chain, 731 fifth sprocket; 8. a power device; 9. a transfer device; 91. a conveyor belt; 92. a second support frame; 93. a driving roller; 94. a fourth driving motor; 95. a second decelerator;

a. boom ropes; b. seedling ropes; c. kelp; d. a hanging rope; e. and a floating ball.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 to 11, the embodiment of the invention provides a novel kelp harvester with a continuous sectional cutting function, and the kelp harvester with the continuous sectional cutting function comprises a ship body 1, a rope dragging device 2, a carding flattening device 3, a tensioning and cutting device 4, a sectional cutting device 5, a kelp collecting device 6, a seedling rope collecting device 7, a power device 8 and a conveying device 9. The two sides of the front end of the hull 1 are symmetrically provided with the rope dragging devices 2, the inside of the rope dragging devices is provided with double-row chain transmission mechanisms 23, kelp is dragged into the hull 1 through the clamping mechanisms 24 fixed on the first transmission chains 235, and the chain transmission mechanisms 23 on the two sides are respectively driven by the first speed reducers 26. The tensioning and cutting device 4 is arranged at the middle and rear parts between the two ropes dragging devices 2, the ropes continuously move backwards relative to the ship body 1 under the dragging of the clamping mechanism 24, the ropes enter the U-shaped opening 411 of the tensioning assembly 41 in the moving process, the U-shaped opening 411 is tensioned by the kelp ropes in the process of gradually rotating upwards under the pulling force, and meanwhile the roots of the kelp are driven to be gradually close to the cutting blade 43. The tensioning assembly 41 ensures that the kelp can be cut off neatly from the root, and at the same time avoids damaging the seedling rope when cutting the root of the kelp. The segment cutting device 5 is installed at the rear of the tension cutting device 4, above the conveyor belt 91, and drives the cam 55 to rotate by the second driving motor 51 to reciprocate the blade 58 up and down, thereby dividing the kelp into segments of equal length by the blade 58 reciprocating up and down. Carding leveling device 3 divide into carding plate 31 and flattening compression roller 32, and carding plate 31 installs in tensioning cutting device 4 front portion, and its effect is with the kelp evenly separately guarantee that the kelp can not cross on the conveyer belt, and flattening compression roller 32 installs in tensioning cutting device 4's below, and its effect is with the kelp processing of crooked overlapping level, the segmentation cutting of being convenient for. The kelp collecting device 6 is installed in the middle of the ship body 1, the collecting box 61 can move back and forth under the action of the screw rod sliding block mechanism 62, and a plurality of sub-boxes 63 are placed in the collecting box 61. A scissor lift 64 is further arranged in the middle of the guide rail 11 which is bilaterally symmetrical at the middle and rear part of the ship body 1, the scissor lift 64 is driven to lift the collecting box 61 during kelp transportation, and after the lock catches 65 on the left side and the right side of the collecting box 61 are opened to put down the side plates, the split-loading boxes 63 are transported. The power device 8 is arranged at the tail part of the ship body 1, when the kelp is collected, the traction force of the traction device 2 is used for providing forward power for the ship body 1, and the power device 8 is used for providing power for the forward motion of the ship body 1 in the rest time. The two sides of the power device 8 are provided with rope releasing platforms 71, the rope releasing platforms 71 are provided with guide wheels 73 and seedling rope collecting mechanisms 72, and the seedling ropes are manually released when passing through the rope releasing platforms 71 and fall into the sea through the guide wheels 73.

As a preferred embodiment of the present invention, the rope dragging device 2 includes a frame 21, a rope guiding mechanism 22, a double-row chain transmission mechanism 23, and a rope clamping mechanism 24. The frame 21 is provided with a section of clamping mechanism guide groove 211 which is gradually narrowed backwards, the width of the middle part of the guide groove 211 is constant, and the width of the tail end is wider than the narrow side; in the double-row chain transmission mechanism 23, a first sprocket 232 is fixedly connected with a transmission shaft 231, the transmission shaft 231 is rotatably connected with a supporting seat 233 through a bearing 234, and the supporting seat 233 is fixedly arranged on the frame 21; the output shaft of the first driving motor 25 is connected to the input shaft of the speed reducer 26, the output shaft of the speed reducer 26 is directly connected to the first transmission shaft 231 at the rear end of the double-row chain transmission mechanism 23, and a plurality of groups of first chain wheels 232 are transmitted through a first transmission chain 235; the boom rope guiding mechanism 22 is arranged at the front end of the frame 21; the plurality of rope clamping mechanisms 24 are arranged on the first transmission chain 235 of the double-row chain transmission mechanism 23 at equal intervals, and are matched with the change of the width of the guide groove 211 of the clamping mechanism to clamp and loosen the ropes of the kelp.

Further preferably, each rope gripping mechanism 24 includes a gripping mechanism base 241 mounted on the first drive chain 235; a left and right symmetrical clamping blocks 242 mounted on the base 241; a limit screw 243 mounted on the base 241 for limiting displacement of the clamping block 242; the bottoms of the left and right clamping blocks 242 are provided with springs 244, and the springs 244 always provide pushing force for keeping the clamping blocks 242 in an open state.

Further preferably, in the rope guide 22, the bearing block 224 is fixedly mounted on the bracket 221, the guide vane 222 is fixedly mounted on the transverse shaft 223, the bearing block 224 is slidably connected to the transverse shaft 223, and the bracket 221 is hinged to the frame 21 through the hinge 225. One end of the air cylinder 226 is hinged to the hull 1, and the other end is hinged to a bracket 221 of the boom rope guiding mechanism 22; the air cylinder 226 is contracted, the front end of the rope guiding mechanism 22 can be rotated to be lowered below the sea surface where the ropes are located, and the air cylinder 226 stretches out and stretches out of the water surface to be level with the frame 21. When the kelp is initially collected, the air cylinder 226 contracts, the front end of the bracket 221 is lowered below the sea surface where the kelp ropes are located, the V-shaped frame 227 arranged at the front end extrudes the ropes to the outside, when the air cylinder 226 stretches to drive the bracket 221 to swing out of the water surface, the hull 1 continues to advance in the stretching process of the air cylinder 226, the kelp ropes enter the guide blades 222 to be lifted by the pulling force of the seedling ropes on the kelp ropes, and the boom ropes enter the clamping mechanism 24 through the guide blades 222 along with the advancing of the hull 1.

Further preferably, the clamping block 242 for clamping the ropes is provided with a protrusion structure for lifting friction force.

Further preferably, the roller protection chains 212 are installed at both sides of the clamping mechanism guide groove 211 located at the upper surface of the frame 21 to reduce friction with the clamping blocks 242.

As a preferred mode of the present invention, the tension cut-off device 4 includes a string tension mechanism 41 and a cut-off mechanism holder 42 mounted on the frame 21, a plurality of sets of cut-off blades 43 mounted on the cut-off mechanism holder 42, a motor 44 mounted inside the cut-off mechanism holder 42 for driving the cut-off blades 43, the adjacent blades 43 being disposed in a vertically cooperating manner, and the cut-off motor 44 rotating the adjacent two cut-off blades 43 in opposite directions. The seedling rope tensioner 41 comprises a U-shaped slot 411 and a pin shaft 412 which is fixedly connected, an inner spring clamping groove 413 which is fixedly connected with the pin shaft 412, an outer spring clamping groove 414 which is rotatably connected with the pin shaft 412, a mounting seat 416 which is fixedly connected with the outer spring clamping groove 414, and a torsion spring 415 which is arranged in the spring clamping groove always provides thrust for keeping the outer spring clamping groove 414 and the inner spring clamping groove 413 in an open state.

As a preferable mode of the invention, one end of the kelp comb plate 31 is fixed on the cutting mechanism bracket 42, the other end is fixed on the baffle rod 33, the baffle rod 33 is fixedly connected on the frame 21, kelp is blocked outside the baffle rod 33 when initially entering the cabin, and is not entered on the conveyor belt 91, after the kelp root is cut off, the kelp falls on the conveyor belt 91 under the action of gravity, the kelp falls from the middle of the two comb plates 31 to avoid deflection in the falling process, and the conveyor belt 91 drags the kelp to move.

As a preferred mode of the present invention, the segment cutting device 5 includes a driving second driving motor 51 fixedly connected to the cutter holder 42, a driving gear 52 connected to an output shaft of the driving second driving motor 51, a driven gear 53 engaged with the driving gear 52, a driven shaft 54 fixedly connected to the driven gear 53, a cam 55 fixedly connected to the driven shaft 54, a driven shaft holder 56 fixedly connected to the cutter holder 42, a cutter holder 57 contacting the cam 55, a cutter blade 58 mounted in the cutter holder 57, and a handle moving rail 59 fixedly connected to the frame 21. The two ends of the tool holding handle 57 can slide up and down in the handle moving guide rail 59, and a return spring 50 is installed between the bottom of the guide rail and the tool holding handle, and the return spring 50 always provides thrust force for keeping the bottom of the tool holding handle 57 and the bottom of the handle moving guide rail 59 in a far away state. The driving gear 52 is driven to rotate by the second driving motor 51, the driving gear 52 drives the driven gear 53 to rotate, the driven gear 53 drives the driven shaft 54 to rotate, the driven shaft 54 drives the cam 55 to rotate, and the up-and-down reciprocating motion of the cutting blade 58 is realized under the action of the rotation of the cam 55 and the pushing force of the reset spring 50.

As a preferable mode of the invention, the conveying direction is a toothed belt conveying mechanism 9 which is arranged from front to back, two sides of the toothed belt 91 are provided with a second supporting frame 92, a plurality of driving rollers 93 are connected in an engaged mode with an equidistant structure in the belt 91, a fourth driving motor 94 is arranged at the left end of the conveying mechanism through a mounting seat, an output shaft of the fourth driving motor 94 is connected to a second speed reducer 95, an output shaft of the second speed reducer 95 is coaxially connected with one end of the driving roller 93 positioned at the rearmost end, and the bottom surface of the second supporting frame 92 is fixedly connected with the top surface of the ship body 1.

As a preferred mode of the invention, a leveling press roller 32 is arranged above the conveying mechanism, the leveling press roller 32 comprises a central rotating shaft 321, the central rotating shaft 321 is rotationally connected with a first supporting frame 328 through a bearing, the first supporting frame 328 is fixedly arranged on the frame 21, two discs 322 are symmetrically and fixedly arranged at two ends of the central rotating shaft 321, a plurality of round holes are formed in the edges of the discs 322 in a circumferential array, a fixed shaft 323 is connected through the round holes, and an uneven rubber sleeve 324 is arranged on the surface of the fixed shaft 323. The left end of the central rotating shaft 321 and the left end of the driving roller 93 positioned in the middle are fixedly connected with a third sprocket 326, and power is transmitted to a second sprocket 325 positioned on the central rotating shaft 321 through the third sprocket 326 and the second driving chain 327 positioned at the left end of the driving roller 93.

As a preferred mode of the present invention, the kelp collecting device 6 includes a kelp collecting box 61, left and right side plates of the collecting box 61 are hinged with a bottom plate by hinges, front and rear side plates are fixedly connected with the bottom plate, and the left and right side plates are connected with the front and rear side plates by a lock catch 65. The bottom surface of the kelp collection box 61 is provided with a boss which is matched with the groove on the sliding block 623. A plurality of sub-tanks 63 are placed in the kelp collection tank. The bottom of the kelp collecting box 61 is provided with grooves which are symmetrical left and right and are matched with the sliding rail 11 on the ship body 1, so that the collecting box 61 can slide on the sliding rail 11. The kelp collecting box 61 is pushed by a screw slider mechanism 62 arranged at the bottom of the ship body 1 to move back and forth, a screw motor 621 is fixed at the front end in the ship body 1, two ends of a screw 622 are rotatably connected with screw bases 623, the screw bases 623 are fixed on the ship body 1, two guide shafts 624 are arranged on two sides of the screw 622, the screw motor 621 drives the screw 622 to rotate, and the slider 623 moves left and right on the screw 622 to push the collecting box 61 to move back and forth.

As a preferred mode of the present invention, the scissor lift 64 includes a lower bracket 641, sliding grooves are symmetrically formed at inner sides of one ends of the lower bracket 641 and the upper bracket 642, a lower sliding rod 645 and an upper sliding rod 649 are respectively slidably installed in the sliding grooves of the lower bracket 641 and the upper bracket 642, one end of an inner supporting frame 644 is rotatably installed on the lower sliding rod 645, one end of an outer supporting frame 643 is rotatably installed on the upper sliding rod 649, one end of the outer supporting frame 643 is hinged on the lower bracket 641, a second pin 646 is rotatably connected with both the inner supporting frames 644 and the outer supporting frames 643 at both sides, a first cylinder bracket 648 is fixedly installed at a middle position of the lower bracket, a second cylinder bracket 650 is fixedly installed between the inner supporting frames 644 at both sides, both ends of a second cylinder 647 are respectively hinged on the first cylinder bracket 648 and the second cylinder bracket 650, and a top plate 640 is fixedly installed on the upper bracket 642. The upper bracket 642 is moved up and down by the expansion and contraction of the second air cylinder 647.

As a preferred mode of the invention, the seedling rope collecting mechanism 72 comprises a left bracket 724 and a right bracket 722 which are fixedly connected with the operation platform 71, a motor shaft 721 which is rotatably connected with the right bracket 722, a sliding shaft 727 which is rotatably connected with the left bracket 724, a roller 723 which is detachable between the two brackets, grooves which are matched with the left end face of the motor shaft 721 and the right end face of the sliding shaft 727 are formed at two ends of the roller 723, the function of the mechanism is to ensure that the roller 723 can rotate along with the motor shaft 721 when being clamped by the two shafts, external threads are formed on an end cover 725 which is fixed at the left side of the left bracket 724, and internal threads are formed on a screwing nut 726. The threaded nut 726 can drive the sliding shaft 727 to move left and right when being rotated by matching with the external threads of the end cover 725, thereby realizing the clamping and loosening of the roller 723. When the drum 723 is clamped, the motor shaft 721 is driven to rotate by the third driving motor 728 through the fourth sprocket 729, the third driving chain 730 and the fifth sprocket 731, so as to drive the drum 723 to rotate, and the rope winding action is completed, and when the drum needs to be disassembled, the sliding shaft 727 is driven to move leftwards by reversely rotating the screw nut 726, so that the drum 723 is loosened.

The working flow of the invention is as follows:

the invention contracts the air cylinder 226 when entering the kelp culture zone, the bracket 221 rotates around the pin shaft 225, the guide vane 222 at the front end of the bracket 221 descends below the sea surface where the kelp ropes are positioned, the V-shaped frame 227 arranged at the front end presses the ropes to the outside in the descending process, then the air cylinder 226 is gradually lengthened while the ship body 1 is driven to advance, the bracket 221 drives the guide vane 222 to extend out of the water surface, the ropes enter the guide vane 222 to be lifted under the action of the pulling force of the seedling ropes on the ropes, the clamping mechanism 24 is led in along with the advance of the ship body 1, the driving motor 25 of the double-row chain transmission 23 is started, the clamping mechanism 24 which moves along with the transmission chain 235 enters the guide groove 211, the clamping of the stem rope is realized under the action of the guide groove 211, as the stem rope continuously moves backwards relative to the ship body 1 under the dragging of the clamping mechanism 24, the seedling rope enters the opening of the U-shaped frame 411 under the dragging of the stem rope, the U-shaped frame 411 is gradually rotated upwards under the tension force of the seedling rope, the kelp seedling rope is gradually tensioned in the rotating process, the root of the kelp is gradually close to the cutting blade 43, the kelp root is cut when the U-shaped frame 411 rotates to 90 degrees, the seedling rope continuously moves backwards relative to the ship body 1 until the seedling rope leaves from the opening of the U-shaped frame 411, and at the moment, the U-shaped opening 411 is reset under the action of the torsion spring 415 and is ready for entering the next seedling rope. Under the action of gravity, the kelp with the root cut off uniformly drops onto the conveyor belt 91 through the carding plate 31, the bent kelp can be straightened through the leveling press roller 32 under the drive of the conveyor belt 91, the kelp is continuously advanced after being leveled, and then is divided into sections under the sectional cutter 58 which moves up and down in a reciprocating manner, under the continuous conveying of the conveyor belt 91, the kelp falls into the sub-packaging boxes 63, after the first row of kelp sub-packaging boxes 63 are filled, the screw rod 622 is driven by the screw rod motor 621 in the ship body to rotate, and the slide block 623 drives the kelp collecting box 61 to move backwards for a certain distance, so that the kelp falls into the second row of sub-packaging boxes 63 until all sub-packaging boxes 63 are filled. The kelp boom rope falls into the sea after passing through the guide wheel 71 at the stern, the seedling rope is manually disassembled when passing through the stern rope disassembling platform 71, one end of the seedling rope is hung on the hook of the seedling rope collecting mechanism 72, and the motor 728 drives the roller 723 to rotate to collect the seedling rope. When the kelp is transported after the harvester is on shore, the kelp collecting box 61 is lifted by the scissor lift 64 at the bottom of the ship body, the lock catch 65 of the kelp collecting box is opened, and the left side plate and the right side plate are leveled and then transported to the split packaging box 63.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel kelp harvester with continuous segmentation cutting function, includes hull (1), its characterized in that: the device comprises a rope dragging device (2) arranged on two sides of the front end of a ship body (1), a carding and leveling device (3) arranged in the middle of the front end of the ship body (1), a tensioning and cutting device (4) arranged at the middle and rear part of the rope dragging device (2), a sectioning and cutting device (5) arranged at the rear part of the tensioning and cutting device (4), a kelp collecting device (6) arranged in the middle of the ship body (1), seedling rope collecting devices (7) arranged on two sides of the rear end of the ship body (1), a power device (8) arranged at the tail of the ship body (1) and a conveying device (9) arranged below the carding and leveling device (3) and the tensioning and cutting device (4);

the device is dragged to boom rope (2) including double row chain drive mechanism (23), boom rope clamping mechanism (24), first driving motor (25) and first reduction gear (26), double row chain drive mechanism (23) are connected with first driving motor (25) transmission through first reduction gear (26), fixedly connected with boom rope clamping mechanism (24) and drive boom rope clamping mechanism (24) drag the kelp on double row chain drive mechanism (23), segmentation cutting device (5) are including second driving motor (51), cam (55) and cutting blade (58), second driving motor (51) drive cam (55) rotation makes cam (55) push cutting blade (58) up-and-down reciprocating motion cut off the kelp, comb flattening device (3) are including kelp comb board (31) and compression roller (32), kelp comb board (31) and compression roller (32) set up respectively in tensioning cutting device (4) the front portion and below, but kelp collection device (6) are including interconnect slider (61) and slider (61) are located in kelp collection box (1) below and are located in kelp collection box (61).

2. A new kelp harvester with continuous segment cutting function according to claim 1, characterized in that: the boom rope dragging device (2) further comprises a frame (21) and a guiding mechanism (22), wherein a guiding groove (211) is formed in the frame (21), openings are formed in two ends of the guiding groove (211), and the guiding mechanism (22) is arranged at the front end of the frame (21);

the double-row chain transmission mechanism (23) comprises a transmission shaft (231), a first sprocket (232), a supporting seat (233) and a first transmission chain (235), wherein the first sprocket (232) is connected with the output end of the first speed reducer (26) through the transmission shaft (231), the transmission shaft (231) is arranged on the supporting seat (233) through a bearing (234), the supporting seat (233) is fixedly arranged on the frame (21), a plurality of groups of first sprockets (232) are transmitted through the first transmission chain (235), and a plurality of groups of rope clamping mechanisms (24) are arranged on the first transmission chain (235) at equal intervals and are matched with the width change of the guide groove (211) to clamp and loosen a kelp rope;

the rope clamping mechanism (24) comprises a base (241) arranged on a first transmission chain (235), two symmetrical clamping blocks (242) arranged on the base (241), the bottoms of the two clamping blocks (242) are elastically supported by a spring (244), and a limit screw (243) is arranged on the base (241);

guiding mechanism (22) is including articulated support (221) with frame (21) through hinge (225), fixed mounting has bearing frame (224) on support (221), rotate on bearing frame (224) and be connected with cross axle (223), fixedly connected with guide vane (222) on cross axle (223), the front end of hull (1) still fixedly mounted has cylinder (226) and the output of cylinder (226) articulates on support (221), the front end of support (221) still fixedly mounted has V type frame (227).

3. A new kelp harvester with continuous segment cutting function according to claim 2, characterized in that: the tensioning and cutting device (4) comprises a seedling rope tensioning mechanism (41) and a cutting mechanism bracket (42) which are arranged on the frame (21), a plurality of groups of cutting blades (43) are fixedly arranged on the cutting mechanism bracket (42), and a cutting motor (44) for driving the cutting blades (43) is fixedly arranged in the cutting mechanism bracket (42);

the seedling rope tensioning mechanism (41) comprises a U-shaped groove (411), a pin shaft (412) and a mounting seat (416), wherein the U-shaped groove (411) is fixedly connected with the pin shaft (412) and is mounted on the mounting seat (416) through the pin shaft (412), an inner spring clamping groove (413) is fixedly connected with the end part of the pin shaft (412) and an outer spring clamping groove (414) is rotatably connected with the end part of the pin shaft (412), and torsion springs (415) are arranged inside the inner spring clamping groove (413) and the outer spring clamping groove (414) to enable the inner spring clamping groove (413) and the outer spring clamping groove (414) to be kept open.

4. A new kelp harvester with continuous segment cutting function according to claim 3, characterized in that: one end of the kelp carding plate (31) is fixed on a cutting mechanism bracket (42), a blocking rod (33) is fixedly connected to the frame (21), and the other end of the kelp carding plate (31) is fixedly connected to the blocking rod (33).

5. A new kelp harvester with continuous segment cutting function according to claim 3, characterized in that: the utility model provides a section cutting device (5) including fixed connection second driving motor (51) on shutdown mechanism support (42), the output shaft transmission of second driving motor (51) is connected with driving gear (52), driving gear (52) meshing is connected with driven gear (53), driven gear (53) rigid coupling has driven shaft (54), driven shaft (54) rigid coupling has cam (55), still fixed mounting has driven shaft support (56) on shutdown mechanism support (42), the both ends rotation of driven shaft (54) are installed in driven shaft support (56), the periphery contact of cam (55) has cutter clamping handle (57), install on cutter clamping handle (57) and cut off blade (58), install handle of a knife removal guide rail (59) on frame (21), the both ends of cutter clamping handle (57) slide and install in the inside of handle of a knife removal guide rail (59) and with handle of a knife removal guide rail (59) inside bottom through reset spring (50) elastic connection.

6. A new kelp harvester with continuous segment cutting function according to claim 1, characterized in that: the conveying device (9) comprises a conveying belt (91) and a second supporting frame (92), a plurality of driving rollers (93) are meshed in the conveying belt (91) at equal intervals, the conveying device (9) further comprises a fourth driving motor (94) arranged at the end part, and the output end of the fourth driving motor (94) is connected with a second speed reducer (95) and is in transmission connection with the driving rollers (93) through the second speed reducer (95).

7. The novel kelp harvester with continuous segment cutting function according to claim 6, wherein: the utility model discloses a transmission device, including conveyer (9), conveyer (9) are provided with flattening compression roller (32), flattening compression roller (32) are including center pivot (321) and first support frame (328), center pivot (321) and first support frame (328) rotate to be connected, first support frame (328) fixed mounting is on frame (21), both ends symmetry of center pivot (321) is provided with two discs (322), disc (322) fixed mounting is on center pivot (321), a plurality of round holes have been seted up to disc (322) edge in the circumference array, round hole fixedly connected with fixed axle (323), the surface of fixed axle (323) is provided with unsmooth rubber sleeve (324), driving roller (93) left end fixedly connected with third sprocket (326) in center pivot (321) left end and in the middle part, through third sprocket (326) and second driving chain (327) of driving roller (93) left end provide transmission power for second sprocket (325) on center pivot (321).

8. A new kelp harvester with continuous segment cutting function according to claim 1, characterized in that: the utility model provides a kelp collection box, including kelp collection box (61), left and right sides board and bottom plate are articulated through the hinge, and both sides board and bottom plate fixed connection around it, front and back curb plate and left and right sides board pass through hasp (65) to be connected, be provided with a plurality of sub-shipment casees (63) in kelp collection box (61), the bottom of kelp collection box (61) is equipped with bilateral symmetry's recess and slide rail (11) cooperation slip on hull (1), lead screw slider mechanism (62) are including lead screw motor (621), lead screw (622), lead screw support (623), slider (625) and guiding axle (624), lead screw motor (621) are installed in the front end of hull (1), the both ends and lead screw support (623) of lead screw (622) rotate to be connected, guiding axle (624) set up in the both sides of lead screw (622), lead screw motor (621) drive is connected with slider (625) and slider (625) are located kelp collection box (61) on it through lead screw (622) drive.

9. A new kelp harvester with continuous segment cutting function according to claim 1, characterized in that: the seedling rope collecting device (7) comprises an operation platform (71) and a seedling rope collecting mechanism (72), the seedling rope collecting mechanism (72) comprises a motor shaft (721), a sliding shaft (727) and a right support (722) and a left support (724) which are fixedly connected with the operation platform (71), a roller (723) is detachably connected between the right support (722) and the left support (724), grooves are formed in two ends of the roller (723) and matched with the left end face of the motor shaft (721) and the right end face of the sliding shaft (727), an end cover (725) is fixedly mounted on the left side of the left support (724), and a screw nut (726) is screwed outside the end cover (725) to prop the sliding shaft (727) in the grooves of the roller (723).