Safe aquatic plant cutting mechanism

Abstract

The utility model discloses a safe aquatic plant cutting mechanism, which relates to the technical field of aquatic plant cutting, and comprises a front baffle plate, the front baffle plate is fixed and connected to the feeding end of a chain conveyor through a connecting plate, the front end of the front baffle plate is provided with form relieved teeth, and a side baffle plate is fixed on the front baffle plate. The side baffles are distributed on the two sides of the feeding end of the chain conveyor, the left row of cutters and the right row of cutters are arranged at the bottom of the front baffle, and the shovel teeth obliquely downwards extend to the front of the cutters in the direction away from the front baffle. The front baffle, the form relieved teeth, the side baffle and the cutter are arranged, the cutter is arranged below the front baffle, the front side of the feeding end of the chain conveyor and the form relieved teeth extend into water, aquatic plants in the water can be distributed in the middle of the form relieved teeth, large branches hidden in the water can be blocked on the periphery by the form relieved teeth, the aquatic plants are cut through high-speed rotation of the blades, and therefore the aquatic plants are cut. Under the protection of the front baffle and the side baffles, the potential safety hazard problem caused by the fact that the blades hit branches is avoided, and the safety in the operation process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aquatic weed cutting, in particular to a safe aquatic weed cutting mechanism. Background Art

[0002] In order to solve the pollution problem of aquatic plants, while taking into account the actual situation of environmental protection and work efficiency, aquatic plant management must rely on mechanical salvage. When the existing aquatic plant harvesting machinery is cutting in the water, the aquatic plants are cut or broken by the front cutting device. When the hull moves forward, the cut aquatic plants can be continuously collected by the conveyor. However, some cutters are directly exposed at the front end or exposed to the outside. It is easy to hit the lurking large branches during work, resulting in the scrapping of the blade. In addition, the blade rotates quickly and hits the branches, which also poses a safety hazard. For this reason, we provide a safe aquatic plant cutting mechanism. Utility Model Content

[0003] The utility model aims to provide a safe waterweed cutting mechanism, which solves the problem of potential safety hazards when the waterweed cutting mechanism is working.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe waterweed cutting mechanism, comprising a front baffle, the front baffle is fixed and connected to the feeding end of the chain conveyor through a connecting plate, a shovel tooth is arranged at the front end of the front baffle, a side baffle is fixed on the front baffle, the side baffle is distributed on both sides of the feeding end of the chain conveyor, two rows of cutters are arranged on the bottom of the front baffle, and the shovel teeth extend obliquely downward in a direction away from the front baffle to the front of the cutter;

[0005] The cutter is fixed on a driving shaft, and the driving shaft is installed on the front baffle through a bearing seat. The driving shafts are connected through a transmission chain. The driving shaft is driven by a driving motor and drives the cutter to rotate. The cutter includes a knife seat and a blade connected to the knife seat circumferentially.

[0006] Preferably, the side baffles include a feed baffle and a protective baffle.

[0007] Preferably, the driving shaft includes a driving shaft and a driven shaft, the driving shaft is connected to the output end of the driving motor, the driving shaft and the driven shaft are connected via a transmission chain, and the driving motor drives the driving shaft and drives the driven shaft to rotate synchronously via the transmission chain.

[0008] Preferably, there are two groups of driving motors, which are fixed to the side baffle through a mounting plate, and the left and right rows of cutters are symmetrically distributed along the center of the front baffle and are driven by two groups of driving motors respectively.

[0009] Preferably, the blade seat is circumferentially provided with two upper and lower rows of rotationally symmetrical blades, and the positions of the upper and lower rows of blades are staggered with each other, a blade is provided on one side of the blade, and the blade head is a hook-shaped hook head bent toward the blade side.

[0010] The utility model has the following beneficial effects:

[0011] The utility model provides a front baffle, shovel teeth, side baffles and a cutter, and the cutter is arranged under the front baffle, and the front side of the feeding end of the chain conveyor and the shovel teeth extend underwater. When the hull drives the entire cutting mechanism to move forward, the water grass in the water will be distributed in the middle of the shovel teeth, and the large branches lurking in the water will be blocked at the periphery by the shovel teeth. Through the high-speed rotation of the blade, an air flow is generated to adsorb the swinging water grass roots to the blade, so that the blade can quickly cut the water grass. Under the protection of the front baffle and the side baffles, the safety hazard problem of the blade hitting the branch is avoided, and the safety during operation is improved. The upper and lower rows of staggered blades cut the water grass from different angles during rotation. When the blade is in motion and cutting, the hook-shaped hook head can more effectively hook the water grass to the blade, which also greatly improves the work efficiency, has good cutting effect and high efficiency, and the water grass floating on the water surface after being cut is transported to the ship by the chain conveyor under the forward movement of the hull to complete the salvage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the installation structure of the bottom cutter of the front baffle of the utility model;

[0014] Figure 3 This is a rear view of the front baffle of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the cutter of the utility model.

[0016] In the figure: 1, front baffle; 11, shovel teeth; 2, connecting plate; 3, chain conveyor; 4, side baffle; 41, feed baffle; 42, protective baffle; 5, cutter; 51, knife seat; 52, blade; 521, blade; 6, drive shaft; 61, active shaft; 62, driven shaft; 7, bearing seat; 8, transmission chain; 9, drive motor. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] like Figure 1-4 As shown, the utility model provides a technical solution: a safe waterweed cutting mechanism, comprising a front baffle 1, the front baffle 1 is fixed and connected to the feeding end of the chain conveyor 3 through a connecting plate 2, a shovel tooth 11 is arranged at the front end of the front baffle 1, a side baffle 4 is fixed on the front baffle 1, the side baffle 4 includes a feeding baffle 41 and a protective baffle 42, the side baffle 4 is distributed on both sides of the feeding end of the chain conveyor 3, and two rows of cutters 5 are arranged at the bottom of the front baffle 1, and the shovel teeth 11 extend obliquely downward in a direction away from the front baffle 1 to the front of the cutter 5;

[0019] The cutter 5 is fixed on the driving shaft 6, and the driving shaft 6 is installed on the front baffle 1 through the bearing seat 7. The driving shafts 6 are connected by the transmission chain 8. The driving shaft 6 is driven by the driving motor 9 and drives the cutter 5 to rotate, wherein the driving shaft 6 includes a driving shaft 61 and a driven shaft 62, the driving shaft 61 is connected to the output end of the driving motor 9, and the driving shaft 61 and the driven shaft 62 are connected by the transmission chain 8. The driving motor 9 drives the driving shaft 61 and drives the driven shaft 62 to rotate synchronously through the transmission chain 8, and there are two groups of driving motors 9, which are fixed on the side baffle 4 through the mounting plate, and the left and right rows of cutters 5 are symmetrically distributed along the center of the front baffle 1 and are driven by two groups of driving motors 9 respectively;

[0020] The cutter 5 comprises a knife seat 51 and a blade 52 connected to the knife seat 51 in a circumferential direction. The knife seat 51 is provided with two upper and lower rows of rotationally symmetrical blades 52 in a circumferential direction. The positions of the upper and lower rows of blades 52 are staggered. A blade 521 is provided on one side of the blade 52. The head of the blade 52 is a hook-shaped hook head bent toward the side of the blade 521. The hook head of the blade 52 can be rotated to the position of the shovel teeth 11 to cut the waterweed when rotating. Under the protection of the front baffle plate 1, the shovel teeth 11 and the side baffle plate 4, the potential safety hazard of the blade 52 hitting the branches is avoided.

[0021] When in use, the integral cutting mechanism consisting of the front baffle 1, the side baffle 4, the cutter 5, the drive shaft 6, the bearing seat 7, the transmission chain 8 and the drive motor 9 is connected to the chain conveyor 3 through the connecting plate 2, and the integral cutting mechanism and the chain conveyor 3 are both installed on the hull for use;

[0022] During operation, the front side of the feeding end of the chain conveyor 3, the front baffle 1 and the shovel teeth 11 extend underwater. When the hull drives the entire cutting mechanism forward, the water plants in the water will be distributed in the middle of the shovel teeth 11, and the large branches lurking in the water will be blocked on the periphery by the shovel teeth 11. The two sets of driving motors 9 respectively drive the two rows of cutters 5 to rotate at high speed. The high-speed rotation of the blade 52 generates airflow, which adsorbs the swinging roots of the water plants to the blade 52, so that the blade 52 can quickly cut the water plants, and the upper and lower rows of staggered blades 52 cut the water plants from different angles during rotation. When the blade 521 is moving and cutting, the hook-shaped hook head can more effectively hook the water plants to the blade 52. The water plants floating on the water surface after being cut are transported to the ship by the chain conveyor 3 under the forward movement of the hull to complete the salvage.

[0023] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe waterweed cutting mechanism, characterized by: The invention comprises a front baffle (1), wherein the front baffle (1) is fixed and connected to the feed end of the chain conveyor (3) through a connecting plate (2), a shovel tooth (11) is arranged at the front end of the front baffle (1), a side baffle (4) is fixed on the front baffle (1), and the side baffles (4) are distributed on both sides of the feed end of the chain conveyor (3), and two rows of cutters (5) are arranged on the bottom of the front baffle (1), and the shovel tooth (11) extends obliquely downward in a direction away from the front baffle (1) to the front of the cutter (5); The cutter (5) is fixed on a drive shaft (6), the drive shaft (6) is mounted on the front baffle (1) via a bearing seat (7), the drive shafts (6) are connected to each other via a transmission chain (8), the drive shaft (6) is driven by a drive motor (9) and drives the cutter (5) to rotate, and the cutter (5) comprises a blade seat (51) and a blade (52) connected to the blade seat (51) in a circumferential direction.

2. A safe waterweed cutting mechanism according to claim 1, characterized in that: The side baffle (4) comprises a feed baffle (41) and a protection baffle (42).

3. A safe waterweed cutting mechanism according to claim 1, characterized in that: The driving shaft (6) comprises a driving shaft (61) and a driven shaft (62); the driving shaft (61) is connected to the output end of a driving motor (9); the driving shaft (61) and the driven shaft (62) are connected via a transmission chain (8); the driving motor (9) drives the driving shaft (61) and drives the driven shaft (62) to rotate synchronously via the transmission chain (8).

4. A safe waterweed cutting mechanism according to claim 1, characterized in that: There are two groups of drive motors (9), which are fixed to the side baffle (4) via a mounting plate. The left and right rows of cutters (5) are symmetrically distributed along the center of the front baffle (1) and are driven by the two groups of drive motors (9) respectively.

5. A safe waterweed cutting mechanism according to claim 1, characterized in that: The blade seat (51) is provided with two upper and lower rows of rotationally symmetrical blades (52) in a circumferential direction, and the positions of the upper and lower rows of blades (52) are staggered with each other. A blade edge (521) is provided on one side of the blade (52), and the head of the blade (52) is a hook-shaped hook that bends toward the side of the blade edge (521).

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