CN210194585U

CN210194585U - Aquatic plant cutting device for river channel cleaning

Info

Publication number: CN210194585U
Application number: CN201920482645.1U
Authority: CN
Inventors: Zhan Liu; 刘湛
Original assignee: Wuhan Tianquan Juxiantang Environmental Technology Co Ltd
Current assignee: Wuhan Tianquan Juxiantang Environmental Technology Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-03-27
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a pasture and water cutting device for river course clearance, which comprises a positioning plate, the one end welding of locating plate has the stand, first spout has been seted up to the inside of stand, positive reverse motor is installed at the top of stand, the output shaft of positive reverse motor is connected with the screw rod through the shaft coupling transmission, the outside threaded connection of screw rod has the slider, the welding of one side of slider has first backup pad, the lower skin weld of first backup pad has the connecting rod, the welding of bottom of connecting rod has the second backup pad, the welding of second backup pad bottom has the fixed plate, the upper surface of fixed plate passes through bolt fixedly connected with stationary blade, stationary blade upper surface slip is provided with the moving blade. The utility model discloses a positive reverse motor drives the screw rod and rotates, can make the slider reciprocate on the screw rod to can adjust the position of stationary blade and moving blade, the convenience is when cutting pasture and water, adjusts the degree of depth that needs with stationary blade and moving blade.

Description

Aquatic plant cutting device for river channel cleaning

Technical Field

The utility model belongs to the technical field of the pasture and water cutting, concretely relates to pasture and water cutting device is used in river course clearance.

Background

Because people often discharge garbage and sewage into the river channel, the eutrophication degree of the river channel is very serious, floating algae and aquatic weeds grow in a large quantity, the transparency of the water body is reduced, the turbidity is increased, even the water body is blackened and smelled, and the function of the water environment is seriously influenced. Therefore, the aquatic weeds on the river channel need to be cut off regularly.

There are still some problems in cutting off the pasture and water at present: when cutting the pasture and water of some small-size river courses, can't use large-scale pasture and water cutting ship, the use cost of pasture and water cutting ship is too big moreover, surpasss general people's application range, so need a small-size pasture and water cutting device who is fit for most of ships to satisfy the demand of cutting the pasture and water, when cutting the pasture and water simultaneously, still need consider the degree of depth that can adjust the blade, cut with the pasture and water that satisfies the different degree of depth river courses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterweed cutting device for river course clearance, it rotates to drive the carousel through servo motor, the carousel drives the one end rotation of connecting rod, make the other end push-and-pull fixed block of connecting rod, the fixed block drives the slide bar and is straight reciprocating motion inside the fixture block, thereby make movable blade and fixed blade cut the waterweed, can drive the screw rod through positive and negative motor simultaneously and rotate, can make the slider reciprocate on the screw rod, thereby can adjust the position of fixed blade and movable blade, the convenience is when cutting the waterweed, adjust the degree of depth that needs with fixed blade and movable blade, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waterweed cutting device for river channel cleaning comprises a positioning plate, wherein a stand column is welded at one end of the positioning plate, a first chute is formed in the stand column, a forward and reverse rotating motor is installed at the top of the stand column, an output shaft of the forward and reverse rotating motor is connected with a screw rod through shaft coupling transmission, the other end of the screw rod is rotatably connected with the stand column, a slider is in threaded connection with the outer side of the screw rod, a first supporting plate is welded at one side of the slider, a connecting rod is welded at the lower surface of the first supporting plate, a second supporting plate is welded at the bottom of the connecting rod, a fixing plate is welded at the bottom of the second supporting plate, a fixed blade is fixedly connected to the upper surface of the fixing plate through a bolt, a movable blade is arranged on the upper surface of the fixed blade in a, the utility model discloses a slide bar, including slide bar, fixed block, connecting rod, gear change case, pivot, servo motor installs on first backup pad, the slide bar slides and is provided with in the chuck block, the last surface welding of slide bar has the fixed block, it has the connecting rod to articulate on the fixed block, the other end of connecting rod articulates there is the carousel, one side of carousel is rotated and is connected with gear change case, gear change case's one end is.

Preferably, a support rod is welded between the positioning plate and the upright post.

Preferably, a second sliding groove is formed in the clamping block, a roller is rotatably arranged in the second sliding groove, and the upper surface of the roller is connected with the sliding rod in a sliding mode.

Preferably, one end of the connecting rod hinged with the rotary table is arranged at a position deviating from the circle center of the rotary table.

Preferably, the fixed blade and the movable blade are both saw-toothed blades.

Preferably, the positioning plate is fixed on the ship body through an expansion bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a servo motor drives the carousel and rotates, and the carousel drives the one end rotation of connecting rod, makes the other end push-and-pull fixed block of connecting rod, and the fixed block drives the slide bar and is straight reciprocating motion inside the fixture block to make movable blade and fixed blade cut pasture and water, make the more abundant of pasture and water cutting.

2. The utility model discloses a positive reverse motor drives the screw rod and rotates, can make the slider reciprocate on the screw rod to can adjust the position of stationary blade and moving blade, the convenience is when cutting pasture and water, adjusts the degree of depth that needs with stationary blade and moving blade.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is an enlarged view of the point B of the present invention;

fig. 4 is a right side view of fig. 1 of the present invention.

In the figure: 1. positioning a plate; 2. a column; 3. a first chute; 4. a positive and negative rotation motor; 5. a screw; 6. a slider; 7. a first support plate; 8. a connecting rod; 9. a second support plate; 10. a fixing plate; 11. fixing a blade; 12. a movable blade; 13. a slide bar; 14. a clamping block; 15. a fixed block; 16. a connecting rod; 17. a turntable; 18. a gear change box; 19. a rotating shaft; 20. a servo motor; 21. a strut; 22. a second chute; 23. a roller; 24. an expansion bolt.

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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a waterweed cutting device for river channel cleaning comprises a positioning plate 1, wherein a stand column 2 is welded at one end of the positioning plate 1, a first sliding chute 3 is formed in the stand column 2, a forward and reverse rotating motor 4 is installed at the top of the stand column 2, an output shaft of the forward and reverse rotating motor 4 is connected with a screw rod 5 through coupling transmission, the other end of the screw rod 5 is rotatably connected with the stand column 2, a sliding block 6 is in threaded connection with the outer side of the screw rod 5, a first supporting plate 7 is welded at one side of the sliding block 6, a connecting rod 8 is welded at the lower surface of the first supporting plate 7, a second supporting plate 9 is welded at the bottom of the connecting rod 8, a fixing plate 10 is welded at the bottom of the second supporting plate 9, a fixed blade 11 is fixedly connected with the upper surface of the fixing plate 10 through a bolt, a movable blade 12 is arranged on the upper, the welding has fixture block 14 on the second backup pad 9, slide bar 13 slides and is provided with in fixture block 14, the last skin weld of slide bar 13 has fixed block 15, it has connecting rod 16 to articulate on the fixed block 15, the other end of connecting rod 16 articulates there is carousel 17, one side of carousel 17 is rotated and is connected with gearbox 18, gearbox 18's one end is rotated and is connected with pivot 19, the other end fixedly connected with servo motor 20 of pivot 19, servo motor 20 installs on first backup pad 7.

Further, a support rod 21 is welded between the positioning plate 1 and the stand column 2, and the support rod 21 can reduce acting force between the positioning plate 1 and the stand column 2, so that the service life is prolonged.

Furthermore, a second sliding groove 22 is formed in the fixture block 14, a roller 23 is rotatably arranged in the second sliding groove 22, the upper surface of the roller 23 is slidably connected with the sliding rod 13, the sliding rod 13 can slide linearly through the second sliding groove 22, and the roller 23 can reduce the friction force between the sliding rod 13 and the fixture block 14, so that the sliding rod 13 can slide conveniently.

Further, one end of the connecting rod 16, which is hinged with the rotary disc 17, is arranged at a position deviating from the center of the rotary disc 17, and the circular motion of the rotary disc 17 is converted into linear motion by utilizing the principle of an eccentric wheel.

Furthermore, the fixed blade 11 and the movable blade 12 are both saw-toothed blades, so that aquatic weeds can be conveniently cut, and the phenomenon that the aquatic weeds are missed to be cut due to gaps is avoided.

Further, locating plate 1 passes through expansion bolts 24 to be fixed on the hull, can conveniently install locating plate 1, is fit for most ships and uses.

The structure principle is as follows: when cutting the aquatic weeds, firstly, the forward and reverse rotating motor 4 is started, the forward and reverse rotating motor 4 drives the screw rod 5 to rotate, the sliding block 6 can be enabled to move up and down on the screw rod 5, the first supporting plate 7 is adjusted to a position to be adjusted, so that the fixed blade 11 and the movable blade 12 are adjusted to a required depth, then the servo motor 20 is started, the servo motor 20 drives the rotary table 17 to rotate, the rotary table 17 drives one end of the connecting rod 16 to rotate, the other end of the connecting rod 16 pushes and pulls the fixed block 15, the fixed block 15 drives the sliding rod 13 to do linear reciprocating motion inside the clamping block 14, so that the movable blade 12 and the fixed blade 11 cut the aquatic weeds, and the aquatic weeds are cut more fully.

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

Claims

1. The utility model provides a water grass cutting device for river course clearance, includes locating plate (1), its characterized in that: the welding of one end of locating plate (1) has stand (2), first spout (3) have been seted up to the inside of stand (2), positive reverse motor (4) is installed at the top of stand (2), the output shaft of positive reverse motor (4) is connected with screw rod (5) through shaft coupling transmission, the other end of screw rod (5) rotates with stand (2) and is connected, the outside threaded connection of screw rod (5) has slider (6), one side welding of slider (6) has first backup pad (7), the lower surface welding of first backup pad (7) has connecting rod (8), the bottom welding of connecting rod (8) has second backup pad (9), the welding of second backup pad (9) bottom has fixed plate (10), the upper surface of fixed plate (10) passes through bolt fixedly connected with stationary knife piece (11), stationary knife piece (11) upper surface slip is provided with moving blade (12), the utility model discloses a sword blade (12) and knife blade (13), the last skin weld of knife blade (12) one side has slide bar (13), the welding has fixture block (14) on second backup pad (9), slide bar (13) slide and are provided with in fixture block (14), the last skin weld of slide bar (13) has fixed block (15), it has connecting rod (16) to articulate on fixed block (15), the other end of connecting rod (16) articulates there is carousel (17), one side of carousel (17) is rotated and is connected with gear change case (18), the one end of gear change case (18) is rotated and is connected with pivot (19), the other end fixedly connected with servo motor (20) of pivot (19), servo motor (20) are installed on first backup pad (7).

2. The aquatic weed cutting device for cleaning the river according to claim 1, wherein: a support rod (21) is welded between the positioning plate (1) and the upright post (2).

3. The aquatic weed cutting device for cleaning the river according to claim 1, wherein: a second sliding groove (22) is formed in the clamping block (14), a roller (23) is rotatably arranged in the second sliding groove (22), and the upper surface of the roller (23) is slidably connected with the sliding rod (13).

4. The aquatic weed cutting device for cleaning the river according to claim 1, wherein: one end of the connecting rod (16) hinged with the rotary table (17) is arranged at a position deviating from the circle center of the rotary table (17).

5. The aquatic weed cutting device for cleaning the river according to claim 1, wherein: the fixed blade (11) and the movable blade (12) are both saw-toothed blades.

6. The aquatic weed cutting device for cleaning the river according to claim 1, wherein: the positioning plate (1) is fixed on the ship body through an expansion bolt (24).