CN216930902U

CN216930902U - Linkage device of float grass harvester

Info

Publication number: CN216930902U
Application number: CN202220568234.6U
Authority: CN
Inventors: 何晓; 何伟; 陈沐; 李军; 田毅
Original assignee: Yichang Zhonghe Weiye Environmental Protection Technology Co ltd
Current assignee: Yichang Zhonghe Weiye Environmental Protection Technology Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-12
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to and the technical field of environmental protection equipment, in particular to a linkage device of a float grass harvester, which comprises: the device comprises a conveying support, a driving mechanism, a driven mechanism, a float grass conveying belt, a power transmission mechanism, a movable blade, a fixed blade and a blade mounting seat. The driving mechanism is arranged at the rear end of the conveying support, the driven mechanism is arranged at the front end of the conveying support, and the driving mechanism is connected with the driven mechanism through a float grass conveying belt. The blade mounting seat is fixed at the front end of the conveying support, and the fixed blade is fixed on the blade mounting seat; the movable blade is arranged above the fixed blade and matched with the fixed blade; the driven mechanism is connected with the movable blade through the power transmission mechanism. The linkage device of the float grass harvester can drive the float grass conveying belt and the movable blade through the driving mechanism, does not need to be respectively and independently provided with power equipment, simplifies the structure of the linkage device of the float grass harvester and reduces the production cost.

Description

Linkage device of float grass harvester

Technical Field

The utility model relates to the technical field of environment-friendly equipment, in particular to a linkage device of a float grass harvester.

Background

Aquatic weeds are herbaceous plants that grow in water. Aquatic weeds grow completely attached to the water environment, and at least part of the reproductive cycle occurs in or on the water surface. The aquatic weeds are important primary producers in lakes, have an important role in maintaining the stable state of clear water, are often used for stable conversion in ecological restoration, and have important application values.

In order to improve the ecological environment of rivers and lakes, aquatic plants are often planted in corresponding water areas. The aquatic weeds need to be artificially harvested after being mature or withered so as to prevent the aquatic weeds from being excessively propagated or rotten to influence the ecological environment. According to the head of a ship provided with the existing float grass harvesting device, the float grass harvesting device is provided with a float grass cutting mechanism and a float grass conveying mechanism, the float grass cutting mechanism and the float grass conveying mechanism are respectively provided with independent driving equipment, and the float grass harvesting device is complex in structure and high in production cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a linkage device of a float grass harvester, aiming at the technical problems that in the prior art, a float grass cutting mechanism and a float grass conveying mechanism are respectively provided with independent driving equipment, the structure is complex, and the production cost is high.

The technical scheme for solving the technical problems is as follows:

a linkage for a float grass harvester, comprising:

the device comprises a conveying support, a driving mechanism, a driven mechanism, a float grass conveying belt, a power transmission mechanism, a movable blade, a fixed blade and a blade mounting seat;

the driving mechanism is arranged at the rear end of the conveying support, the driven mechanism is arranged at the front end of the conveying support, the driving mechanism is connected with the driven mechanism through a float grass conveying belt, and the driving mechanism drives the driven mechanism to synchronously rotate through the float grass conveying belt;

the blade mounting seat is fixed at the front end of the conveying support, and the fixed blade is fixed on the blade mounting seat; the movable blade is arranged above the fixed blade and matched with the fixed blade; the driven mechanism is connected with the movable blade through the power transmission mechanism, and the power transmission mechanism is used for converting power output by the driven mechanism into acting force for driving the movable blade to do reciprocating linear motion on a cutting surface.

Further, the active mechanism includes: the motor, the speed reducer and the first rotating shaft;

the first rotating shaft is mounted at the rear end of the conveying bracket through a bearing assembly; the output end of the motor is connected with one end of the first rotating shaft through the speed reducer; one end of the float grass conveying belt is arranged on the first rotating shaft.

Further, the follower mechanism includes: a second rotating shaft;

the second rotating shaft is mounted at the front end of the conveying support through a bearing assembly and is arranged in parallel with the first rotating shaft; the other end of the float grass conveyer belt is arranged on the second rotating shaft.

Further, the power transmission mechanism includes: the device comprises a cam, a first pin, a connecting rod, a sliding rod, a second pin, a third pin and a fourth pin;

the cam is fixed at one end of the second rotating shaft; one end of the first pin is fixed at the outer edge of the cam; one end of the connecting rod is movably connected with the first pin column; one end of the second pin is connected to the other end of the connecting rod; the sliding rod is arranged to be a 90-degree right-angle structure, and one end of the sliding rod is movably connected with the second pin column; one end of the third pin is fixed on the blade mounting seat, and the middle position of the sliding rod is movably connected to the third pin; one end of the fourth pin is fixed on the movable blade, the other end of the sliding rod is provided with a waist-shaped hole, and the fourth pin is movably connected in the waist-shaped hole.

Further, the method also comprises the following steps: briquetting;

the pressing block is fixed on the blade mounting seat; the pressing block is used for limiting the movable blade above the fixed blade.

Furthermore, a plurality of water filtering holes are formed in the float grass conveying belt.

The linkage device of the float grass harvester provided by the utility model at least has the following beneficial effects or advantages:

according to the linkage device of the aquatic weed harvester, the driving mechanism drives the driven mechanism to synchronously rotate through the transmission belt, and the aquatic weed conveying belt is arranged on the driving mechanism and the driven mechanism, so that the driving mechanism drives the aquatic weed conveying belt to rotate and simultaneously drives the driven mechanism to synchronously rotate. The driven mechanism is connected with the movable blade through the power transmission mechanism, so that the driven mechanism can drive the movable blade to do reciprocating linear motion in the cutting direction in the rotating process so as to cut the aquatic weeds. Therefore, the linkage device of the float grass harvester provided by the utility model can realize the driving of the float grass conveyer belt and the movable blade through one driving mechanism without respectively and independently arranging power equipment, thereby simplifying the structure of the linkage device of the float grass harvester and reducing the production cost.

Drawings

FIG. 1 is a schematic structural view of a linkage device of a float grass harvester according to an embodiment of the utility model;

fig. 2 is a schematic structural diagram of a power transmission mechanism according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a driving mechanism 1, a waterweed conveying belt 2, a driven mechanism 3, a power transmission mechanism 4, a cam 41, a first pin 42, a connecting rod 43, a second pin 44, a third pin 45, a sliding rod 46, a waist-shaped hole 47, a fourth pin 48, a movable blade 5, a fixed blade 6, a blade mounting seat 7 and a second rotating shaft 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", "left", "right", and the like in the embodiments indicate terms of orientation, and are used only for simplifying the positional relationship based on the drawings of the specification, and do not represent that the elements, devices, and the like indicated in the description must operate according to the specific orientation and the defined operation, method, and configuration, and such terms are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.

The embodiment of the utility model provides a linkage device of a float grass harvester, as shown in figure 1, which mainly comprises: the device comprises a conveying support, a driving mechanism 1, a driven mechanism 3, a float grass conveying belt 2, a power transmission mechanism 4, a movable blade 5, a fixed blade 6 and a blade mounting seat 7. The connection and position relationship is as follows:

the driving mechanism 1 is arranged at the rear end of the conveying support, and the driving mechanism 1 is power output equipment of the whole device. The driven mechanism 3 sets up the front end at transfer gantry, and driving mechanism 1 is connected with driven mechanism 3 through pasture and water conveyer belt 2, and driving mechanism 1 drives driven mechanism 3 synchronous revolution through pasture and water conveyer belt 2. The aquatic weed conveying belt 2 is used for conveying the cut aquatic weeds to a specified position. A plurality of water filtering holes are formed in the float grass conveying belt 2 to filter most of water adhered to the float grass.

The blade mounting seat 7 adopts a strip structure, the fixed blade 6 is arranged into the strip structure matched with the blade mounting seat 7, and the front edge of the fixed blade 6 is arranged into a saw-toothed blade edge; the blade mounting seat 7 is fixed at the front end of the conveying support, and the fixed blade 6 is fixed on the blade mounting seat 7. The movable blade 5 is arranged to be a strip-shaped structure matched with the fixed blade 6, the front end of the movable blade 5 is arranged to be a saw-toothed blade edge, and the movable blade 5 is arranged above the fixed blade 6 and matched with the fixed blade 6. The driven mechanism 3 is connected with the movable blade 5 through the power transmission mechanism 4, and the power transmission mechanism 4 is used for converting power output by the driven mechanism 3 into acting force for driving the movable blade 5 to do reciprocating linear motion on a cutting surface. The movable blade 5 reciprocates linearly along the cutting direction in the working process and is matched with the fixed blade 6 to cut the aquatic weeds.

Specifically, the active mechanism 1 includes: motor, reduction gear and first pivot. The first rotating shaft is mounted at the rear end of the conveying bracket through a bearing assembly, and the first rotating shaft can freely rotate on the conveying bracket around the central axis of the first rotating shaft. The output end of the motor is connected with one end of the first rotating shaft through the speed reducer, the motor drives the speed changer to stand, and the speed reducer drives the first rotating shaft to rotate. One end of the annular waterweed conveyor belt 2 is installed on the first rotating shaft. The driven mechanism 3 includes: a second shaft 8. The second rotating shaft 8 is arranged at the front end of the conveying bracket through a bearing assembly, and the second rotating shaft 8 can freely rotate on the conveying bracket around the central axis thereof; the second rotating shaft 8 is arranged in parallel with the first rotating shaft; the other end of the annular waterweed conveyor belt 2 is mounted on a second rotating shaft 8.

As shown in fig. 1 and 2, the power transmission mechanism 4 includes: cam 41, first pin 42, link 43, slide 46, second pin 44, third pin 45, and fourth pin 48. The cam 41 is fixed at one end of the second rotating shaft 8; one end of the first pin 42 is fixed to an outer edge position of the cam 41. One end of the connecting rod 43 is movably connected with the first pin 42; one end of the second pin 44 is connected to the other end of the link 43. The sliding rod 46 is arranged in a 90-degree right-angle structure, and one end of the sliding rod 46 is movably connected with the second pin 44; one end of the third pin 45 is fixed on the blade mounting seat 7, and the middle position of the sliding rod 46 is movably connected on the third pin 45; one end of the fourth pin 48 is fixed on the movable blade 5, the other end of the sliding rod 46 is provided with a kidney-shaped hole 47, and the fourth pin 48 is movably connected in the kidney-shaped hole 47. The working process of the power transmission mechanism 4 is as follows: the second rotating shaft 8 drives the cam 41 to rotate in the rotating process, and the first connecting rod 43 is connected to the outer edge of the side surface of the cam 41, so that the cam 41 drives the first pin shaft to eccentrically rotate in the rotating process, the first pin shaft drives the connecting rod 43 to move back and forth, the connecting rod 43 drives the sliding rod 46 to move left and right around the third pin 45, and the sliding rod 46 drives the movable blade 5 to move left and right (i.e., to move in the cutting direction).

In order to prevent the moving blade 5 from deviating in the working process, the preferred embodiment provided by the utility model is further provided with: and (7) briquetting. The pressing block is fixed on the blade mounting seat 7 and is provided with a groove matched with the movable blade 5 and the fixed blade 6; the pressing block is used for limiting the movable blade 5 above the fixed blade 6.

The working process of the linkage device of the float grass harvester provided by the embodiment of the utility model is as follows: as shown in figure 1, the linkage device of the float grass harvester is arranged at the head position of a ship, a motor of a driving mechanism 1 is started during work, torque output by the motor is reduced by a speed reducer and then drives a first rotating shaft to rotate, and the first rotating shaft drives a second rotating shaft 8 to rotate through a float grass conveying belt 2. The second rotating shaft 8 drives the movable blade 5 to do reciprocating linear motion in the cutting direction through the power transmission mechanism 4 in the rotating process, the movable blade is matched with the fixed blade 6 to cut aquatic weeds, and the cut aquatic weeds fall on the aquatic weeds conveying belt 2 and are conveyed to a designated position through the aquatic weeds conveying belt 2.

The linkage device of the aquatic weed harvester provided by the embodiment of the utility model at least has the following beneficial effects or advantages:

according to the linkage device of the aquatic weed harvester provided by the embodiment of the utility model, the driving mechanism drives the driven mechanism to synchronously rotate through the transmission belt, and the aquatic weed conveying belt is arranged on the driving mechanism and the driven mechanism, so that the driving mechanism drives the aquatic weed conveying belt to rotate and simultaneously drives the driven mechanism to synchronously rotate. The driven mechanism is connected with the movable blade through the power transmission mechanism, so that the driven mechanism can drive the movable blade to do reciprocating linear motion in the cutting direction in the rotating process so as to cut the aquatic weeds. Therefore, the linkage device of the float grass harvester provided by the embodiment of the utility model can drive the float grass conveying belt and the movable blade through one driving mechanism without separately arranging power equipment, so that the structure of the linkage device of the float grass harvester is simplified, and the production cost is reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. The utility model provides a pasture and water harvester linkage which characterized in that: the method comprises the following steps:

2. The aquatic weed harvester linkage of claim 1, wherein: the active mechanism includes: the motor, the speed reducer and the first rotating shaft;

3. The aquatic weed harvester linkage as recited in claim 2, wherein: the driven mechanism includes: a second rotating shaft;

4. The aquatic weed harvester linkage of claim 3, wherein: the power transmission mechanism includes: the device comprises a cam, a first pin, a connecting rod, a sliding rod, a second pin, a third pin and a fourth pin;

the cam is fixed at one end of the second rotating shaft; one end of the first pin is fixed at the outer edge of the cam; one end of the connecting rod is movably connected with the first pin column; one end of the second pin is connected to the other end of the connecting rod; the sliding rod is arranged into a 90-degree right-angle structure, and one end of the sliding rod is movably connected with the second pin column; one end of the third pin is fixed on the blade mounting seat, and the middle position of the sliding rod is movably connected to the third pin; one end of the fourth pin is fixed on the movable blade, the other end of the sliding rod is provided with a waist-shaped hole, and the fourth pin is movably connected in the waist-shaped hole.

5. A linkage device of a float grass harvester according to any one of claims 1 to 4, characterized in that: further comprising: briquetting;

6. A linkage device of a float grass harvester according to any one of claims 1 to 4, characterized in that: the aquatic plant conveying belt is provided with a plurality of water filtering holes.