Cultivation pond aquatic plant harvesting and conveying device
By adjusting the extension length and rotation angle of the conveying device, combined with the design of the barbed claw and protective shell, the problems of uneven cutting of aquatic plants and damage to crabs were solved, achieving uniform cutting and safe conveying of aquatic plants.
Patent Information
- Application Number
- CN202423125045.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The existing technology has problems with uneven cutting depth of aquatic plants and high rate of crab injury, especially in the process of pruning and collecting aquatic plants in crab farming ponds, where the aquatic plants are cut unevenly and the crabs are easily injured.
A conveyor device for harvesting aquatic plants in aquaculture ponds was designed. The extension length and rotation angle of the conveyor device are adjusted by the first and second connecting components. Combined with the inverted claws and protective shells on the conveyor belt, the device ensures uniform cutting depth of aquatic plants and reduces the damage rate to crabs.
It achieves uniform cutting depth of aquatic plants and reduces the damage rate to crabs, ensuring effective delivery of aquatic plants and protecting the safety of crabs.
Smart Images

Figure CN223515345U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agricultural equipment technical field, especially relate to a breeding pond waterweeds harvesting conveying device. BACKGROUND
[0002] With the development of social economy and the improvement of people's living standards, the degree of agricultural mechanization and electrification is deepening, and the modernization management and economic management of river crab breeding are also improving. However, at present, since the river crab is mostly bred by planting grass, waterweeds are indispensable for river crabs to inhabit, hide and molt. However, waterweeds tend to grow too vigorously and cover the entire breeding water surface, which can cause insufficient dissolved oxygen in water and affect the growth of river crabs. Therefore, waterweeds need to be trimmed, and the trimmed waterweeds need to be collected to avoid affecting water quality.
[0003] In the prior art, after trimming, the waterweeds are conveyed to the floating platform for temporary storage, and then transported to the shore when the floating platform is full. During this process, the following problems often occur: 1. As the waterweeds on the floating platform increase, the draft depth increases, and the draft depth of the cutting device also increases, resulting in longer waterweeds and uneven cutting, which is not conducive to effective management of waterweeds; 2. River crabs randomly inhabit waterweeds and are conveyed by the conveying device, which makes it difficult for river crabs to escape and causes damage. Therefore, how to adjust the conveying device to make the waterweeds cutting more uniform and reduce the injury rate of river crabs is a problem that needs to be considered by those skilled in the art. SUMMARY
[0004] The utility model aims to provide a breeding pond waterweeds harvesting conveying device to solve the problems of uneven cutting depth and high injury rate of river crabs in the prior art.
[0005] The technical scheme of the utility model is a breeding pond waterweeds harvesting conveying device, which comprises a floating platform and a conveying device, wherein the conveying device is connected with the floating platform through a first connecting assembly and a second connecting assembly;
[0006] The first connecting assembly comprises a first adjusting assembly and a first driving assembly, the first adjusting assembly is symmetrically arranged on both sides of the conveying device, and comprises a first bracket connected with the floating platform, a first connecting rod rotationally connected with the first bracket, one end of the first connecting rod is rotationally connected with the conveying device, and the other end is connected with the first driving assembly;
[0007] The second connecting assembly comprises a second driving assembly and a second connecting rod arranged on both sides of the conveying device and rotationally connected with the floating platform, one end of the second connecting rod rotationally connected with a sliding block, and the sliding block slidingly connected with a sliding rail arranged on the conveying device; one end of the second driving assembly rotationally connected with the floating platform and the other end rotationally connected with the second connecting rod.
[0008] The second driving assembly can drive the second connecting rod to rotate on the floating platform, so as to adjust the inclination angle of the conveying device; the first driving assembly drives the first connecting rod to rotate on the first support, so that the sliding rail and the sliding block slide, thereby adjusting the extension length of the conveying device.
[0009] Preferably, the first driving assembly comprises a first linear driver rotationally connected with the floating platform, and one end of the first linear driver rotationally connected with the first connecting rod through a second support.
[0010] Preferably, the second support comprises a third connecting rod connected with the first linear driver at the center, two fourth connecting rods connected with both ends of the third connecting rod respectively, and the fourth connecting rods perpendicular to the third connecting rod; one end of the two fourth connecting rods away from the third connecting rod is rotationally connected with the two first connecting rods respectively.
[0011] Preferably, the second driving assembly comprises a second linear driver rotationally connected with the floating platform, and a fifth connecting rod rotationally connected with one end of the second linear driver away from the floating platform, and both ends of the fifth connecting rod connected with the second connecting rods on both sides respectively.
[0012] Preferably, the conveying device comprises a frame connected with the first connecting assembly and the second connecting assembly, and a conveying belt arranged in the frame.
[0013] The conveying belt comprises chains arranged on both sides of the frame, and conveying rods connected with the chains, the conveying rods are arranged in plurality, parallel to each other and uniformly arranged, and both ends of the conveying rods are connected with the two chains respectively.
[0014] Preferably, the conveying rod is provided with an inverted claw, and each conveying rod is provided with a plurality of inverted claws.
[0015] Preferably, the chain is provided with a protective shell, the protective shell is provided with a guide groove, the guide groove is concave in cross section, and the chain is embedded in the guide groove.
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] (1) the first connecting assembly adjusts the extension length of the conveying device, and the second connecting assembly adjusts the rotation angle of the conveying device, so that the water depth and the angle of the water depth of the harvesting device are adjusted by the conveying device during the harvesting of the water grass, and the uneven cutting depth of the water grass is avoided;
[0018] (2) the conveying device is arranged by the parallel rotation of the plurality of long rods, so that the crabs can escape from the surface of the water grass or the gap between the long rods during the transmission of the water grass, and the crab injury rate is reduced; in addition, the protective shell is arranged on the chain, so that the chain is not only prevented from being jammed by the water grass, but also the crabs are prevented from being clamped, and the crab injury rate is further reduced. BRIEF DESCRIPTION OF DRAWINGS
[0019] The present application will be further described below in combination with the drawings and embodiments:
[0020] Figure 1 is a structure diagram of the water grass harvesting conveying device in the aquaculture pond according to the present application Figure 1 ;
[0021] Figure 2 is an enlarged structure diagram of A in the aquaculture pond water grass harvesting conveying device Figure 1 ;
[0022] Figure 3 is a structure diagram of the water grass harvesting conveying device in the aquaculture pond according to the present application Figure 2 ;
[0023] Figure 4 is a structure diagram of the water grass harvesting conveying device in the aquaculture pond according to the present application
[0024] Among them: floating platform 1, conveying belt 11;
[0025] conveying device 2, slide rail 21, frame 22, chain 23, conveying rod 24, protective shell 25, guide groove 251;
[0026] cutting device 3;
[0027] first connecting assembly 4, first adjusting assembly 41, first support 411, first connecting rod 412, first driving assembly 42, first linear driver 421, third connecting rod 4211, fourth connecting rod 4212, second support 422;
[0028] second connecting assembly 5, second driving assembly 51, second linear driver 511, fifth connecting rod 512, second connecting rod 52, sliding block 53. DETAILED DESCRIPTION
[0029] The content of the present application will be further described in combination with specific embodiments:
[0030] For example Figures 1-4The utility model discloses a waterweeds cutting and conveying device for aquaculture pond, which is applied to the waterweeds cutting and conveying device for aquaculture pond such as river crab. In the waterweeds cutting, the waterweeds are cut by the cutting device and conveyed to the floating platform by the conveying device. With the increase of the waterweeds on the floating platform, the draft of the floating platform increases, and the length of the waterweeds cut by the cutting device also increases. The utility model adjusts the draft of the cutting device by adjusting the angle of the conveying device through the second connecting assembly, so as to adjust the cutting length of the waterweeds. However, if only the angle of the conveying device is adjusted, the angle adjustment will be too large, which will result in that the waterweeds cannot be effectively conveyed on the conveying device. Therefore, the extension length of the conveying device relative to the floating platform can be adjusted through the setting of the first connecting assembly, so as to adjust the draft of the cutting device. In application, the cutting depth can be uniformly ensured, and the waterweeds can be effectively conveyed on the conveying device through the cooperation and adjustment of the first connecting assembly and the second connecting assembly. In addition, the conveying device with the multiple parallel rods can effectively avoid the damage to the crabs.
[0031] Specifically, the waterweeds cutting and conveying device for aquaculture pond comprises a floating platform 1 and a conveying device 2. One end of the conveying device 2 is connected with a cutting device 3. The conveying device 2 is connected with the floating platform 1 through a first connecting assembly 4 and a second connecting assembly 5. The end of the conveying device 2 away from the cutting device 3 is directly above the floating platform 1, and the end close to the cutting device 3 extends from the floating platform 1 and can move downward below the floating platform 1.
[0032] The first connecting assembly 4 comprises a first adjusting assembly 41 and a first driving assembly 42. The first adjusting assembly 41 is symmetrically arranged on the two sides of the conveying device 2 and comprises a first support 411 connected with the floating platform 1 and a first connecting rod 412 rotationally connected with the first support 411. The first support 411 is fixedly connected with the floating platform 1 and serves as a support. The connection position of the first connecting rod 412 with the first support 411 is the middle position of the first connecting rod 412 or the position close to the middle position. One end of the first connecting rod 412 is rotationally connected with the end of the frame of the conveying device 2, and the other end is connected with the first driving assembly 42. The connection end of the first connecting rod 412 with the conveying device 2 is above, and the connection end of the first connecting rod 412 with the first driving assembly 42 is below.
[0033] The first driving assembly 42 comprises a first linear driver 421 rotationally connected with the floating platform 1. One end of the first linear driver 421 away from the floating platform 1 is rotationally connected with the first connecting rod 412 through a second support 422.
[0034] In the embodiment, the floating platform 1 is further provided with a conveying belt 11. In order to avoid the conveying belt 11 and save space, the second support 422 is provided with a third connecting rod 4211 connected with the first linear driver 421 at the middle, two fourth connecting rods 4212 respectively connected with two ends of the third connecting rod 4211, and the fourth connecting rods 4212 being perpendicular to the third connecting rod 4211; one end of each of the fourth connecting rods 4212 away from the third connecting rod 4211 is rotationally connected with the first connecting rod 412. The first linear driver 421 is arranged below the conveying belt 11, the first connecting rod 412 is arranged above the conveying belt 11, and the angle between the length direction of the first linear driver 421 and the length direction of the fourth connecting rod 4212 is less than ninety degrees. The first linear driver 421 can drive the third connecting rod 4211 to move, and then drive the first connecting rod 412 to rotate on the first support 411 through the fourth connecting rod 4212, and the first connecting rod 412 drives the conveying device 2 to move out or pull back through the cooperation of the slide rail and the sliding block, and of course the conveying device 2 also rotates at the rotation connection with the first connecting rod 412.
[0035] The second connecting assembly 5 includes a second driving assembly 51 and a second connecting rod 52 arranged on both sides of the conveying device 2 and rotationally connected with the floating platform 1, one end of the second connecting rod 52 away from the floating platform 1 is rotationally connected with a sliding block 53, and the sliding block 53 is slidingly connected with a slide rail 21 arranged on the conveying device 2. The second driving assembly 51 includes a second linear driver 511 rotationally connected with the floating platform 1, a fifth connecting rod 512 rotationally connected with one end of the second linear driver 511 away from the floating platform 1, and the fifth connecting rod 512 is connected with the second connecting rod 52 on both sides.
[0036] In the embodiment, the second linear driver 511 is telescopically moved to drive the second connecting rod 52 to rotate at the rotation connection with the floating platform 1 through the fifth connecting rod 512, and then drive the conveying device 2 to rotate at the rotation connection with the first connecting rod 412 to adjust the draft of the cutting device 3. In addition, it should be noted that the connection between the second linear driver 511 and the floating platform 1 is at the middle below the line connecting the two second connecting rods 52 with the floating platform 1.
[0037] The conveying device 2 includes a frame 22 connected with the first connecting assembly 4 and the second connecting assembly 5, and a conveying belt 11 arranged in the frame 22. The conveying belt 11 includes chains 23 arranged on both sides of the frame 22, and conveying rods 24 connected with the chains 23, the conveying rods 24 are arranged in plurality, parallel to each other and uniformly arranged, and two ends of the conveying rods 24 are respectively connected with the two chains 23.
[0038] In this embodiment, the first connecting assembly 4 is connected to the end of the frame 22 through the first connecting rod 412. The slide rail 21 is arranged on the frame 22 and is close to the first connecting assembly 4 at the center. In order to ensure that the crabs can escape in time when being conveyed by the conveying device 2, there is a gap between the adjacent two conveying rods 24. In order to ensure the effective transmission of the water grass, a plurality of inverted claws (not shown in the figure) are arranged on each conveying rod 24, which can hook the water grass and ensure the effective transmission of the water grass. In addition, the crabs may be injured when escaping from the conveying device 2 and being clamped on the chain 23. Therefore, the protective shell 25 is arranged on the chain 23. The guide groove 251 is arranged in the protective shell 25. The cross section of the guide groove 251 is concave, and the chain 23 is embedded in the guide groove 251. Through the arrangement of the protective shell 25, the crabs are protected, and the chain 23 is also supported to avoid loosening after long-term use.
[0039] In this embodiment, the first connecting assembly 4 and the second connecting assembly 5 can be adjusted separately or cooperatively. Figure 4 As shown in the front view, in the adjustment of the first connecting assembly 4, when the first linear driver 421 extends, the first connecting rod 412 is driven to rotate clockwise along the rotating connection with the first support 411 through the second support 422, and then the conveying device 2 is driven to retract along the slide block 53 towards the floating platform 1. When the first linear driver 421 retracts, the first connecting rod 412 rotates counterclockwise, and the conveying device 2 extends away from the floating platform 1. During the adjustment process, the conveying device 2 will rotate clockwise or counterclockwise along the connection between the slide block 53 and the second connecting rod 52, which can be offset by the adjustment of the second connecting assembly 5.
[0040] In the adjustment of the second connecting assembly 5, when the second linear driver 511 extends, the second connecting rod 52 rotates clockwise along the rotating connection with the floating platform 1, the slide block 53 moves along the slide rail 21 towards the floating platform 1, and the conveying device 2 rotates clockwise along the rotating connection with the first connecting rod 412, so that the draft depth of the cutting device 3 is reduced. When the second linear driver 511 retracts, the second connecting rod 52 rotates counterclockwise, the slide block 53 moves along the slide rail 21 away from the floating platform 1, and the conveying device 2 rotates counterclockwise along the rotating connection with the first connecting rod 412, so that the draft depth of the cutting device 3 is increased.
[0041] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application, therefore, from any point of view, the examples should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.
Claims
1. A water grass harvesting and conveying device for a culture pond, characterized by, The application relates to a floating platform and a conveying device connected with the floating platform through a first connecting assembly and a second connecting assembly. The first connecting assembly comprises first adjusting assemblies symmetrically arranged on both sides of the conveying device, first supports connected with the floating platform, first connecting rods rotationally connected with the first supports, one end of the first connecting rods rotationally connected with the conveying device, and first driving assemblies connected with the other end of the first connecting rods. The second connecting assembly comprises second driving assemblies and second connecting rods rotationally connected with the floating platform and arranged on both sides of the conveying device, sliders rotationally connected with one end of the second connecting rods away from the floating platform, and sliding rails on the conveying device slidably connected with the sliders. The second driving assemblies can drive the second connecting rods to rotate on the floating platform, thereby adjusting the inclination angle of the conveying device; the first driving assemblies drive the first connecting rods to rotate on the first supports, so that the sliding rails and the sliders slide, thereby adjusting the extension length of the conveying device.
2. A device for harvesting and conveying water grasses from a culture pond according to claim 1, characterized in that: The first driving assemblies comprise first linear drives rotationally connected with the floating platform, and the first linear drives are rotationally connected with the first connecting rods through second supports away from the floating platform.
3. A harvesting and conveying device for water grasses in a culture pond according to claim 2, characterized in that: The second supports comprise third connecting rods connected with the first linear drives at the center, two fourth connecting rods connected with both ends of the third connecting rods respectively, and the fourth connecting rods perpendicular to the third connecting rods; one end of the two fourth connecting rods away from the third connecting rods is rotationally connected with the two first connecting rods respectively.
4. A harvesting and conveying device for water grasses in a culture pond according to claim 1, characterized in that: The second driving assemblies comprise second linear drives rotationally connected with the floating platform, and fifth connecting rods rotationally connected with one end of the second linear drives away from the floating platform; both ends of the fifth connecting rods are connected with the second connecting rods on both sides respectively.
5. A harvesting and conveying device for water grasses in a culture pond according to claim 1, characterized in that: The conveying device comprises a frame connected with the first connecting assembly and the second connecting assembly, and a conveying belt arranged in the frame. The conveying belt comprises chains arranged on both sides of the frame, and conveying rods connected with the chains; the conveying rods are arranged in multiple, parallel and uniformly arranged; both ends of the conveying rods are connected with the two chains respectively.
6. A harvesting and conveying device for water grasses in a culture pond according to claim 5, characterized in that: The conveying rods are provided with claws; each conveying rod is provided with multiple claws.
7. A harvesting and conveying device for water grasses in a cultivation pond according to claim 6, characterized in that: The chains are provided with protective shells; the protective shells are provided with guide grooves; the guide grooves are concave in cross section; the chains are embedded in the guide grooves.