Automatic lifting type laver culture device and use method thereof

Abstract

The invention relates to the technical field of laver cultivation, in particular to an automatic lifting type laver cultivation device and a using method thereof.The automatic lifting type laver cultivation device comprises a cultivation frame, a plurality of lifting units, a supporting frame, a plurality of nylon ropes and a harvesting assembly; the harvesting assembly comprises two transverse moving units, two longitudinal electric sliding rails and two shearing units, after culture is conducted for a period of time, a lifting unit is started to move a supporting frame upwards, and laver is separated from the water surface to be dried and exposed; when harvesting is needed, the transverse moving unit is started to separate a half area of the supporting frame from the interior of the breeding frame; at the moment, a longitudinal electric sliding rail is started, the shearing position is adjusted, and then the shearing unit conducts shearing; the supporting frame is moved reversely through the transverse moving unit, the other half area of the supporting frame is moved out of the other side of the breeding frame, and then shearing continues; according to the device, laver can be automatically lifted, manual operation is not needed, the laver can be automatically sheared and collected, and independent external equipment is not needed.

Description

Technical Field

[0001] The present invention relates to the technical field of laver cultivation, and particularly relates to an automatic lifting laver cultivation device and a using method thereof. Background Art

[0002] Laver is a common food in daily life. To meet the market demand, it is usually cultivated in batches in shallow sea areas. By setting up cultivation frames in the shallow sea and installing vinylon ropes on the cultivation frames, a net curtain is formed by relying on the vinylon ropes to adapt to the attachment and growth of laver seedlings. However, when cultivating laver seedlings, in order to promote the photosynthesis of laver, improve the growth rate and yield of laver, it is necessary to regularly raise the net curtain for drying. At the same time, after the cultivation is over, it is also necessary to raise the laver seedlings for easy harvesting. Therefore, in order to facilitate the lifting and lowering of laver seedlings at any time and reduce the manual operation of workers, a lifting mechanism is usually added to the cultivation frame, making the cultivation device more convenient to operate and significantly reducing the pressure on workers.

[0003] In the aforementioned prior art, although the cultivation frame has the function of lifting and lowering the net curtain, the cultivation frame usually has a simple structure and only has simple lifting adjustment, without the function of shearing and harvesting laver seedlings. Therefore, after the height is raised, workers still need to stay in the shallow sea area for a long time to harvest laver manually or with hand-held tools, increasing the safety risk of workers. Even if external harvesting equipment is used, it needs to be started separately after the laver is lifted and lowered, and fast and automatic harvesting cannot be achieved, which is very inconvenient for laver cultivation. Summary of the Invention

[0004] The purpose of the present invention is to provide an automatic lifting laver cultivation device and a using method thereof, which solve the problems in the prior art that although the cultivation frame has the function of lifting and lowering the net curtain, the cultivation frame usually has a simple structure and only has simple lifting adjustment, without the function of shearing and harvesting laver seedlings. Therefore, after the height is raised, workers still need to stay in the shallow sea area for a long time to harvest laver manually or with hand-held tools, increasing the safety risk of workers. Even if external harvesting equipment is used, it needs to be started separately after the laver is lifted and lowered, and fast and automatic harvesting cannot be achieved, which is very inconvenient for laver cultivation.

[0005] To achieve the above purpose, the present invention provides an automatic lifting laver cultivation device, which includes a cultivation frame, a plurality of lifting units, a support frame, a plurality of vinylon ropes and a harvesting assembly. The plurality of lifting units are sequentially arranged above the cultivation frame, the support frame is arranged inside the cultivation frame, and the plurality of vinylon ropes are sequentially arranged inside the support frame;

[0006] The harvesting assembly includes two transverse movement units, two longitudinal electric slide rails, and two shearing units. The two transverse movement units are sequentially arranged inside the cultivation rack. Both of the two transverse movement units are connected to the support frame. The two longitudinal electric slide rails are symmetrically arranged on both sides of the cultivation rack. The two shearing units are respectively arranged at the output ends of the corresponding longitudinal electric slide rails.

[0007] Among them, the lifting unit includes a lifting driving component, a winding shaft, and a winding rope. The lifting driving component is arranged above the cultivation rack. The output end of the lifting driving component is provided with the winding shaft. One end of the winding rope is wound around the outside of the winding shaft. The cultivation rack has a through hole. The other end of the winding rope passes through the through hole and is fixedly connected to the support frame.

[0008] Among them, the harvesting assembly further includes a plurality of lifting screw machines, a plurality of stabilizing sliders, and a plurality of anti-wear shafts. The cultivation rack further has a plurality of sliding grooves. The plurality of lifting screw machines are sequentially arranged outside the cultivation rack. The two ends of the two longitudinal electric slide rails are respectively arranged at the output ends of the corresponding lifting screw machines. One ends of the plurality of stabilizing sliders are respectively fixedly connected to the corresponding support frame. The other ends of the plurality of stabilizing sliders are respectively slidably connected to the corresponding sliding grooves. The plurality of anti-wear shafts are all arranged on the inner top wall of the cultivation rack and are symmetrically distributed outside the corresponding winding ropes.

[0009] Among them, the transverse movement unit includes a support housing, a heightening block, a docking block, two limiting mechanisms, and a transverse movement driving mechanism. The support housing is fixedly connected to the inside of the cultivation rack. The heightening block is fixedly connected above the support frame. The docking block is arranged above the heightening block. The two limiting mechanisms are symmetrically arranged on the support housing. The transverse movement driving mechanism is arranged above the support housing.

[0010] Among them, the limiting mechanism includes a limiting inclined block, a plurality of retractable electric push rods, a plurality of return springs, and a plurality of transverse movement rollers. The docking block has a first limiting groove. The plurality of retractable electric push rods are all arranged on one side of the support housing. The output ends of the plurality of retractable electric push rods all penetrate the support housing and are all fixedly connected to the limiting inclined block. The limiting inclined block is adapted to the first limiting groove. Both ends of the plurality of return springs are respectively movably connected to the limiting inclined block and the inner wall of the support housing. The return springs are sleeved outside the output ends of the retractable electric push rods. The plurality of transverse movement rollers are sequentially arranged above the limiting inclined block.

[0011] Among them, the transverse movement driving mechanism includes a plurality of abutting components, a lifting bin, a belt, a plurality of belt shafts, a plurality of driving rollers, a protective layer, a pressure sensor, and a plurality of transverse movement driving components. The plurality of abutting components are sequentially arranged above the support housing. The output ends of the plurality of abutting components all penetrate through the support housing and are fixedly connected to the lifting bin. The plurality of driving rollers are all rotatably connected to the lifting bin. The plurality of belt shafts are respectively arranged on the corresponding driving rollers. The plurality of belt shafts are connected by the belt. The pressure sensor is arranged above the docking block. The protective layer is arranged above the pressure sensor. The plurality of transverse movement driving components are respectively arranged on the corresponding driving rollers.

[0012] Among them, the transverse movement driving component includes a plurality of gears and a gear driving motor. The plurality of gears are sequentially arranged inside the support housing and are connected to the driving roller. The gear driving motor is arranged on one side of the gear. The output end of the gear driving motor is fixedly connected to the gear.

[0013] Among them, the shearing unit includes a shearing rotating component, a two-way screw machine, two blades, a connecting frame, a collection box, a limiting block, two quick-release mechanisms, a filter plate, and a valve. The connecting frame has a second limiting groove. The shearing rotating component is arranged below the output end of the longitudinal electric slide rail. The output end of the shearing rotating component is provided with the two-way screw machine. The output end of the two-way screw machine is provided with the two blades. The connecting frame is arranged below the output end of the longitudinal electric slide rail. The limiting block is arranged above the collection box. The limiting block is adapted to the second limiting groove. The two quick-release mechanisms are symmetrically arranged on both sides of the collection box. The filter plate is arranged inside the collection box. The valve is arranged on one side of the collection box.

[0014] Among them, the quick-release mechanism includes a handle, a pressing block, a connecting rod, a plurality of return springs, and a clamping block. The connecting frame also has a clamping groove. The handle is arranged at one end of the collection box. The pressing block is slidably connected to the handle. One end of the connecting rod is fixedly connected to the pressing block. The other end of the connecting rod penetrates through the handle and is fixedly connected to the clamping block. The clamping block is adapted to the clamping groove. The two ends of the plurality of return springs are respectively movably connected to the inner wall of the handle and the connecting rod.

[0015] The present invention also provides a usage method of an automatic lifting type laver cultivation device. Using the above-mentioned automatic lifting type laver cultivation device, it includes the following steps:

[0016] Attach the laver seedlings to the vinylon rope;

[0017] Start the lifting unit to drive the support frame to move downward and enter the shallow sea area for laver cultivation;

[0018] After cultivating for a period of time, start the lifting unit to move the support frame upward to expose the laver out of the water;

[0019] When harvesting is needed, start the transverse movement unit to move half of the area of the support frame out of the inside of the cultivation rack;

[0020] At this time, the longitudinal electric slide rail is started to adjust the shearing position, and then the shearing unit performs shearing;

[0021] Move the support frame in the reverse direction through the transverse movement unit so that the other half of the area moves out from the other side of the cultivation rack, and then continue shearing, thereby completing the harvesting of all laver.

[0022] An automatic lifting type laver cultivation device and its use method of the present invention attach laver seedlings to the vinylon rope; start the lifting unit to drive the support frame to move downward and enter the shallow sea area for laver cultivation; after cultivating for a period of time, start the lifting unit to move the support frame upward to expose the laver out of the water; when harvesting is needed, start the transverse movement unit to move half of the area of the support frame out of the inside of the cultivation rack; at this time, the longitudinal electric slide rail is started to adjust the shearing position, and then the shearing unit performs shearing; move the support frame in the reverse direction through the transverse movement unit so that the other half of the area moves out from the other side of the cultivation rack, and then continue shearing, thereby completing the harvesting of all laver; it can not only lift the laver automatically without manual operation, but also automatically shear and collect the laver without separate external equipment, significantly improving the laver harvesting efficiency and cultivation efficiency. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0024] Figure 1 It is a schematic structural diagram of the automatic lifting type laver cultivation device of the present invention.

[0025] Figure 2 It is a side view of the automatic lifting type laver cultivation device of the present invention.

[0026] Figure 3 It is of the present invention Figure 2 Enlarged partial structural view of part A.

[0027] Figure 4 It is a schematic structural diagram of the support housing of the present invention.

[0028] Figure 5 It is a schematic structural diagram of the transverse movement driving component of the present invention.

[0029] Figure 6 is of the present invention Figure 5 Partial enlarged view of the structure at position B.

[0030] Figure 7 It is a schematic structural diagram of the shearing unit of the present invention.

[0031] Figure 8 It is a cross-sectional view of the quick-release mechanism of the present invention.

[0032] Figure 9 is of the present invention Figure 8 Cross-sectional view taken along line C-C.

[0033] Figure 10 It is a step flowchart of the usage method of the automatic lifting laver cultivation device of the present invention.

[0034] 1 - Cultivation rack, 2 - Support frame, 3 - Polyvinyl alcohol rope, 4 - Longitudinal electric slide rail, 5 - Lifting drive component, 6 - Take-up reel, 7 - Take-up rope, 8 - Through hole, 9 - Lifting screw machine, 10 - Stable slider, 11 - Anti-abrasion shaft, 12 - Chute, 13 - Support housing, 14 - Heightening block, 15 - Docking block, 16 - Limiting inclined block, 17 - Retractable electric push rod, 18 - Return spring, 19 - Transverse movement roller, 20 - First limiting groove, 21 - Supporting component, 22 - Lifting bin, 23 - Belt, 24 - Belt shaft, 25 - Driving roller, 26 - Protective layer, 27 - Pressure sensor, 28 - Transverse movement driving component, 29 - Gear, 30 - Gear driving motor, 31 - Shearing rotating component, 32 - Bidirectional screw machine, 33 - Blade, 34 - Connecting frame, 35 - Collection box, 36 - Limiting block, 37 - Filter plate, 38 - Valve, 39 - Second limiting groove, 40 - Handle, 41 - Pressing block, 42 - Connecting rod, 43 - Rebound spring, 44 - Block, 45 - Card slot. Specific embodiments

[0035] The following details the embodiments of the present invention. The examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0036] Please refer to Figures 1 to 9, the present invention provides an automatic lifting laver cultivation device, which includes a cultivation frame 1, a plurality of lifting units, a support frame 2, a plurality of polyvinyl alcohol ropes 3 and a harvesting assembly. The harvesting assembly includes two transverse movement units, two longitudinal electric slide rails 4 and two shearing units. The lifting unit includes a lifting driving component 5, a winding shaft 6 and a winding rope 7. The harvesting assembly further includes a plurality of lifting screw machines 9, a plurality of stable sliders 10 and a plurality of anti-wear shafts 11. The cultivation frame 1 also has a plurality of sliding grooves 12. The transverse movement unit includes a support housing 13, a heightening block 14, a docking block 15, two limiting mechanisms and a transverse movement driving mechanism. The limiting mechanism includes a limiting inclined block 16, a plurality of retractable electric push rods 17, a plurality of return springs 18 and a plurality of transverse movement rollers 19. The docking block 15 has a first limiting groove 20. The transverse movement driving mechanism includes a plurality of abutting components 21, a lifting bin 22, a belt 23, a plurality of belt shafts 24, a plurality of driving rollers 25, a protective layer 26, a pressure sensor 27 and a plurality of transverse movement driving components 28. The transverse movement driving component 28 includes a plurality of gears 29 and a gear driving motor 30. The shearing unit includes a shearing rotating component 31, a bidirectional screw machine 32, two blades 33, a connecting frame 34, a collection box 35, a limiting block 36, two quick-release mechanisms, a filter plate 37 and a valve 38. The connecting frame 34 has a second limiting groove 39. The quick-release mechanism includes a handle 40, a pressing block 41, a connecting rod 42, a plurality of return springs 43 and a clamping block 44. The connecting frame 34 also has a clamping groove 45.

[0037] Among them, multiple lifting units are sequentially arranged above the cultivation rack 1, the support frame 2 is arranged inside the cultivation rack 1, multiple polyvinyl alcohol ropes 3 are sequentially arranged inside the support frame 2, two transverse movement units are sequentially arranged inside the cultivation rack 1, both of the two transverse movement units are connected to the support frame 2, two longitudinal electric slide rails 4 are symmetrically arranged on both sides of the cultivation rack 1, and two shearing units are respectively arranged at the output ends of the corresponding longitudinal electric slide rails 4. Attach the laver seedlings to the polyvinyl alcohol ropes 3; start the lifting unit to drive the support frame 2 to move downward and enter the shallow sea area for laver cultivation; after cultivating for a period of time, start the lifting unit to move the support frame 2 upward to expose the laver out of the water for drying; when harvesting is required, start the transverse movement unit to move half of the area of the support frame 2 out of the inside of the cultivation rack 1; at this time, the longitudinal electric slide rail 4 is started to adjust the shearing position, and then the shearing unit performs shearing; the support frame 2 is moved in the reverse direction through the transverse movement unit to move the other half of its area out of the other side of the cultivation rack 1, and then continue shearing, thereby completing the harvesting of all laver; in addition, a control module can be arranged inside the cultivation rack 1, or cameras can be arranged around the cultivation rack 1, which can facilitate the staff to remotely monitor the laver cultivation and is also convenient for remotely controlling each device of the device from the control room, so as to realize remote laver collection and cultivation without manual going to the shallow sea area, significantly reducing the manual pressure.

[0038] Secondly, the lifting drive component 5 is arranged above the cultivation rack 1, a winding shaft 6 is arranged at the output end of the lifting drive component 5, one end of the winding rope 7 is wound around the outside of the winding shaft 6, the cultivation rack 1 has a through hole 8, and the other end of the winding rope 7 passes through the through hole 8 and is fixedly connected to the support frame 2. The lifting drive component 5 is a self-locking motor. When the lifting drive component 5 is started, it drives the winding shaft 6 to rotate, and then winds and unwinds the winding rope 7 to make it move in the through hole 8, so as to realize the lifting of the support frame 2 and facilitate the drying or harvesting of laver.

[0039] Meanwhile, the cultivation rack 1 also has a plurality of sliding grooves 12. A plurality of the lifting screw machines 9 are sequentially arranged outside the cultivation rack 1. Two ends of the two longitudinal electric slide rails 4 are respectively arranged at the output ends of the corresponding lifting screw machines 9. One ends of a plurality of the stable sliders 10 are respectively fixedly connected to the corresponding support frames 2, and the other ends of the plurality of the stable sliders 10 are respectively slidably connected to the corresponding sliding grooves 12. A plurality of the anti-wear shafts 11 are all arranged on the inner top wall of the cultivation rack 1 and are symmetrically distributed outside the corresponding winding ropes 7. During shearing, first, the support frame 2 is lifted and locked in position by relying on the limiting mechanism. At this time, the staff controls the lifting screw machine 9 to start, and adjusts the shearing unit to the midpoint area of the entire length of the laver, and shears from this point so that the laver can continue to grow subsequently; in addition, when the support frame 2 is lifted or lowered, the stable slider 10 slides in the sliding groove 12. When it moves to the upper part, the stable slider 10 can perform a lateral movement from the opening of the sliding groove 12, thereby avoiding the sliding groove 12 from restricting the lateral shearing operation of the support frame 2; in addition, when the support frame 2 performs a lateral movement, the laterally pulled winding rope 7 contacts the anti-wear shaft 11, preventing it from continuously rubbing against the inner wall of the through hole 8 and causing breakage.

[0040] In addition, the support housing 13 is fixedly connected to the inside of the cultivation rack 1. The heightening block 14 is fixedly connected above the support frame 2. The docking block 15 is arranged above the heightening block 14. Two of the limiting mechanisms are symmetrically arranged on the support housing 13, and the lateral movement driving mechanism is arranged above the support housing 13. The support housing 13 supports the entire lateral movement unit. The heightening block 14 is used to support the support frame 2. At the same time, after the support frame 2 is locked, due to the effect of the heightening block 14, the support frame 2 is located in the shallow sea, while the lateral movement unit is located above the water surface, preventing the electrical equipment from being immersed in water; when the heightening block 14 reaches the inside of the support housing 13 as the support frame 2 moves, the docking block 15 activates the limiting mechanism for limiting. At this time, the lateral movement driving mechanism can be started to drive the support frame 2 that is height-locked to perform a lateral movement.

[0041] Then, the docking block 15 has a first limiting groove 20. A plurality of the retractable electric push rods 17 are all arranged on one side of the support housing 13. The output ends of the plurality of retractable electric push rods 17 all penetrate through the support housing 13 and are all fixedly connected to the limiting inclined block 16. The limiting inclined block 16 is adapted to the first limiting groove 20. The two ends of the plurality of reset springs 18 are respectively movably connected to the limiting inclined block 16 and the inner wall of the support housing 13. The reset springs 18 are sleeved outside the output ends of the retractable electric push rods 17. A plurality of the transverse movement rollers 19 are sequentially arranged above the limiting inclined block 16. When locking the height of the support frame 2, the docking block 15 moves upward and contacts the inclined surface of the limiting inclined block 16, thereby pushing the limiting inclined block 16 to contract. After the docking block 15 completely enters the support housing 13, at this time, the reset spring 18 drives the output end of the retractable electric push rod 17 to rebound, so that the limiting inclined block 16 enters the first limiting groove 20, completing the limitation of the docking block 15 and the entire support frame 2, locking its height for stable lateral movement; at the same time, when moving laterally, the transverse movement rollers 19 can play an auxiliary role to reduce friction; in addition, when it is necessary to cancel the limitation, the support frame 2 is pulled upward by the lifting unit, so that the friction between the transverse movement rollers 19 and the inner wall of the first limiting groove 20 becomes smaller, reducing the friction for the separation of the limiting inclined block 16. At the same time, the retractable electric push rod 17 is started to drive the limiting inclined block 16 to contract and separate from the first limiting groove 20. At this time, the winding rope 7 is unwound, and the support frame 2 slides down naturally.

[0042] Again, a plurality of the abutting members 21 are sequentially arranged above the support housing 13. The output ends of the plurality of abutting members 21 all penetrate through the support housing 13 and are all fixedly connected to the lifting bin 22. A plurality of the driving rollers 25 are all rotatably connected to the lifting bin 22. A plurality of the belt shafts 24 are respectively arranged on the corresponding driving rollers 25. The plurality of belt shafts 24 are connected by the belt 23. The pressure sensor 27 is arranged above the docking block 15. The protective layer 26 is arranged above the pressure sensor 27. A plurality of the lateral movement driving members 28 are respectively arranged on the corresponding driving rollers 25. The abutting members 21 are self-locking cylinders; when the abutting members 21 are started, they drive the lifting bin 22 to move downward, so that the driving rollers 25 contact the protective layer 26, and at the same time, the pressure sensor 27 is triggered. When the preset threshold is reached, it means that the driving rollers 25 and the protective layer 26 have been in full contact, meeting the friction for lateral movement; at this time, the lateral movement driving members 28 are started to drive the driving rollers 25 to rotate, moving the support frame 2 out of the cultivation rack 1 so that the shearing unit can perform shearing and harvesting.

[0043] Moreover, a plurality of the gears 29 are sequentially arranged inside the support housing 13 and are connected to the driving roller 25. The gear driving motor 30 is arranged on one side of the gear 29, and the output end of the gear driving motor 30 is fixedly connected to the gear 29. When the gear driving motor 30 is started, it drives the gear 29 to rotate. Meanwhile, relying on the meshing of the plurality of gears 29 with each other, the driving roller 25 is further caused to rotate.

[0044] Thus, the connecting frame 34 has a second limiting groove 39. The shearing and rotating member 31 is arranged below the output end of the longitudinal electric slide rail 4. The output end of the shearing and rotating member 31 is provided with the double-screw machine 32. The output end of the double-screw machine 32 is provided with two blades 33. The connecting frame 34 is arranged below the output end of the longitudinal electric slide rail 4. The limiting block 36 is arranged above the collection box 35. The limiting block 36 is adapted to the second limiting groove 39. Two quick-release mechanisms are symmetrically arranged on both sides of the collection box 35. The filter plate 37 is arranged inside the collection box 35. The valve 38 is arranged on one side of the collection box 35. The shearing and rotating member 31 is a self-locking motor. When shearing laver, first, the double-screw machine 32 is started to drive the two blades 33 to move relatively, thereby shearing the laver. The laver falls into the collection box 35 for storage. When the blades 33 finish shearing a row of laver from right to left, the shearing and rotating member 31 is started to drive the double-screw machine 32 to rotate and change the direction. Further, the support frame 2 continues to move out a part, so that the vinylon rope 3 is located above the blades 33. Then, the blades 33 start to move from left to right to continue shearing the laver. By operating repeatedly in this way, after half of the laver on the support frame 2 is sheared, the support frame 2 moves horizontally in the reverse direction, and the other half of the laver is operated by the shearing unit on the other side of the cultivation rack 1. Thus, it can be ensured that half of the area of the support frame 2 is always located inside the cultivation rack 1, maintaining stability and avoiding detachment and shaking. In addition, after collecting the laver, the water attached to the laver is filtered by the filter plate 37. Meanwhile, the valve 38 can be opened to drain the filtered water, so as to reduce the load-bearing burden of the collection box 35.

[0045] Finally, the connecting frame 34 also has a slot 45, the handle 40 is arranged at one end of the collection box 35, the pressing block 41 is slidably connected to the handle 40, one end of the connecting rod 42 is fixedly connected to the pressing block 41, the other end of the connecting rod 42 passes through the handle 40 and is fixedly connected to the block 44, the block 44 and the slot 45 are adapted to each other, and the two ends of the multiple rebound springs 43 are respectively movably connected to the inner wall of the handle 40 and the connecting rod 42. When installing the collecting box 35, first align the limiting block 36 with the second limiting groove 39 to complete the preliminary connection, then release the two handles 40, and the clamping block 44 enters the clamping groove 45 to complete the limiting of the collecting box 35; when disassembly is required, hold the handle 40 and press the pressing block 41 to move the connecting rod 42, driving the clamping block 44 to disengage from the clamping groove 45, at which time the collecting box 35 can be moved downward, and at the same time, the limiting block 36 also directly disengages from the second limiting groove 39 to complete the disassembly of the collecting box 35; in addition, the rebound rod spring drives the connecting rod 42 to reset so that it can be used later; thereby, the collecting box 35 can be quickly disassembled and installed, which is convenient for the subsequent transportation of the collected laver.

[0046] When using the automatic lifting laver cultivation device of the present embodiment, the laver seedlings are attached to the vinyl rope 3; the lifting drive component 5 is started to drive the reel 6 to rotate, and then the reel rope 7 is unwound to move it in the through hole 8, thereby realizing the descent of the support frame 2 and entering the shallow sea area for laver cultivation; after a period of cultivation, the lifting unit is started to move the support frame 2 upward to separate the laver from the water surface for drying; when harvesting is required, the limiting mechanism is first activated by the docking block 15 to limit the height of the support frame 2, at which time the transverse drive mechanism is started to drive the support frame 2 locked in height to move transversely, at which time the longitudinal electric slide rail 4 is started to adjust the shearing position, continuously shear and harvest the laver, and finally gradually separate half of the support frame 2 from the inside of the cultivation frame 1; then the support frame 2 is moved in the opposite direction by the transverse unit to move the other half of the support frame 2 out from the other side of the cultivation frame 1, and then continue shearing, thereby completing the harvesting of all the laver;

[0047] Through the above structural setting, not only can the laver be automatically lifted and lowered without manual operation, but the laver can also be automatically cut and collected without the need for separate external equipment, thereby significantly improving the laver harvesting efficiency and breeding efficiency.

[0048] See also Figure 10 The present invention also provides a method for using an automatic lifting laver cultivation device, comprising the following steps:

[0049] S1: Attach the laver seedlings to the nylon rope 3;

[0050] S2: Start the lifting unit to drive the support frame 2 to move downward and enter the shallow sea area for laver cultivation;

[0051] S3: After cultivating for a period of time, start the lifting unit to move the support frame 2 upward to expose the laver out of the water for drying;

[0052] S4: When harvesting is needed, start the transverse movement unit to move half of the area of the support frame 2 out of the inside of the cultivation rack 1;

[0053] S5: At this time, start the longitudinal electric slide rail 4 to adjust the shearing position, and then the shearing unit performs shearing;

[0054] S6: Move the support frame 2 in the reverse direction through the transverse movement unit to move the other half of its area out of the other side of the cultivation rack 1, and then continue shearing, thereby completing the harvesting of all the laver.

[0055] Among them, attach the laver seedlings to the nylon rope 3; start the lifting unit to drive the support frame 2 to move downward and enter the shallow sea area for laver cultivation; after cultivating for a period of time, start the lifting unit to move the support frame 2 upward to expose the laver out of the water for drying; when harvesting is needed, start the transverse movement unit to move half of the area of the support frame 2 out of the inside of the cultivation rack 1; at this time, start the longitudinal electric slide rail 4 to adjust the shearing position, and then the shearing unit performs shearing; move the support frame 2 in the reverse direction through the transverse movement unit to move the other half of its area out of the other side of the cultivation rack 1, and then continue shearing, thereby completing the harvesting of all the laver.

[0056] The above disclosure is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Those of ordinary skill in the art can understand the whole or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. An automatic lifting laver cultivation device, comprising a cultivation frame, a plurality of lifting units, a support frame and a plurality of vinylon ropes. The plurality of lifting units are sequentially arranged above the cultivation frame. The support frame is arranged inside the cultivation frame. The plurality of vinylon ropes are sequentially arranged inside the support frame. It is characterized in that, it further comprises a harvesting assembly; The harvesting assembly includes two transverse moving units, two longitudinal electric slide rails and two shearing units. The two transverse moving units are sequentially arranged inside the cultivation frame. The two transverse moving units are both connected to the support frame. The two longitudinal electric slide rails are symmetrically arranged on both sides of the cultivation frame. The two shearing units are respectively arranged at the output ends of the corresponding longitudinal electric slide rails.

2. The automatic lifting laver cultivation device according to claim 1, characterized in that, The lifting unit includes a lifting driving component, a winding shaft and a winding rope. The lifting driving component is arranged above the cultivation frame. The output end of the lifting driving component is provided with the winding shaft. One end of the winding rope is wound around the outside of the winding shaft. The cultivation frame has a through hole. The other end of the winding rope passes through the through hole and is fixedly connected to the support frame.

3. The automatic lifting laver cultivation device according to claim 2, characterized in that, The harvesting assembly further includes a plurality of lifting screw machines, a plurality of stabilizing sliders and a plurality of anti-wear shafts. The cultivation frame further has a plurality of sliding grooves. The plurality of lifting screw machines are sequentially arranged outside the cultivation frame. The two ends of the two longitudinal electric slide rails are respectively arranged at the output ends of the corresponding lifting screw machines. One ends of the plurality of stabilizing sliders are respectively fixedly connected to the corresponding support frame. The other ends of the plurality of stabilizing sliders are respectively slidably connected to the corresponding sliding grooves. The plurality of anti-wear shafts are all arranged on the inner top wall of the cultivation frame and are symmetrically distributed outside the corresponding winding ropes.

4. The automatic lifting laver cultivation device according to claim 3, characterized in that, The transverse moving unit includes a support housing, a heightening block, a docking block, two limiting mechanisms and a transverse moving driving mechanism. The support housing is fixedly connected to the inside of the cultivation frame. The heightening block is fixedly connected to the upper part of the support frame. The docking block is arranged above the heightening block. The two limiting mechanisms are symmetrically arranged on the support housing. The transverse moving driving mechanism is arranged above the support housing.

5. The automatic lifting laver cultivation device according to claim 4, characterized in that, The limiting mechanism includes a limiting inclined block, a plurality of retractable electric push rods, a plurality of return springs, and a plurality of transverse rollers. The docking block has a first limiting groove. A plurality of the retractable electric push rods are all arranged on one side of the support housing. The output ends of the plurality of retractable electric push rods all penetrate through the support housing and are fixedly connected to the limiting inclined block. The limiting inclined block is adapted to the first limiting groove. The two ends of the plurality of return springs are respectively movably connected to the limiting inclined block and the inner wall of the support housing. The return springs are sleeved outside the output ends of the retractable electric push rods. The plurality of transverse rollers are sequentially arranged above the limiting inclined block.

6. The automatic lifting type laver cultivation device according to claim 5, wherein The transverse movement driving mechanism includes a plurality of abutting components, a lifting bin, a belt, a plurality of belt shafts, a plurality of driving rollers, a protective layer, a pressure sensor, and a plurality of transverse movement driving components. The plurality of abutting components are sequentially arranged above the support housing. The output ends of the plurality of abutting components all penetrate through the support housing and are fixedly connected to the lifting bin. The plurality of driving rollers are all rotatably connected to the lifting bin. The plurality of belt shafts are respectively arranged on the corresponding driving rollers. The plurality of belt shafts are connected by the belt. The pressure sensor is arranged above the docking block. The protective layer is arranged above the pressure sensor. The plurality of transverse movement driving components are respectively arranged on the corresponding driving rollers.

7. The automatic lifting type laver cultivation device according to claim 6, wherein The transverse movement driving component includes a plurality of gears and a gear driving motor. The plurality of gears are sequentially arranged inside the support housing and are connected to the driving roller. The gear driving motor is arranged on one side of the gear. The output end of the gear driving motor is fixedly connected to the gear.

8. The automatic lifting type laver cultivation device according to claim 7, wherein The shearing unit includes a shearing rotating component, a bidirectional screw machine, two blades, a connecting frame, a collection box, a limiting block, two quick-release mechanisms, a filter plate, and a valve. The connecting frame has a second limiting groove. The shearing rotating component is arranged below the output end of the longitudinal electric slide rail. The output end of the shearing rotating component is provided with the bidirectional screw machine. The output end of the bidirectional screw machine is provided with two blades. The connecting frame is arranged below the output end of the longitudinal electric slide rail. The limiting block is arranged above the collection box. The limiting block is adapted to the second limiting groove. The two quick-release mechanisms are symmetrically arranged on both sides of the collection box. The filter plate is arranged inside the collection box. The valve is arranged on one side of the collection box.

9. The automatic lifting type laver cultivation device according to claim 8, wherein The quick-release mechanism includes a handle, a pressing block, a connecting rod, a plurality of return springs and a clamping block. The connecting frame further has a clamping groove. The handle is arranged at one end of the collection box. The pressing block is slidably connected with the handle. One end of the connecting rod is fixedly connected with the pressing block. The other end of the connecting rod penetrates through the handle and is fixedly connected with the clamping block. The clamping block is adapted to the clamping groove. Two ends of the plurality of return springs are respectively movably connected with the inner wall of the handle and the connecting rod.

10. A method for using an automatic lifting laver cultivation device, which adopts the automatic lifting laver cultivation device as described in claim 9, and is characterized in that, It includes the following steps: Attach the laver seedlings to the vinylon rope; Start the lifting unit to drive the support frame to move downward and enter the shallow sea area for laver cultivation; After cultivating for a period of time, start the lifting unit to move the support frame upward to expose the laver out of the water for drying; When harvesting is required, start the transverse movement unit to move half of the area of the support frame out of the inside of the cultivation frame; At this time, the longitudinal electric slide rail is started to adjust the shearing position, and then the shearing unit performs shearing; Move the support frame in the reverse direction through the transverse movement unit to move the other half of its area out from the other side of the cultivation frame, and then continue shearing, thereby completing the harvesting of all the laver.

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