CN209882569U

CN209882569U - Novel gardens weeding car

Info

Publication number: CN209882569U
Application number: CN201920596397.3U
Authority: CN
Inventors: 张奥星; 李康娇
Original assignee: Tibet Ruihua Capital Management Co Ltd
Current assignee: Tibet Ruihua Capital Management Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-01-03
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a novel gardens weeding car contains the casing, casing upper portion is provided with viewing port, the casing front portion is provided with the feed inlet, the casing back wall is kept away from the casing under bottom surface one end welding have the handspike, be provided with two spouts, two on the casing lateral wall the spout all is on a parallel with the casing bottom surface, two be provided with cutting device on the spout jointly, the lateral surface welding of casing is provided with the mount, the mount is connected with power device, the inside hang welding of casing has the centrifugal air exhauster, the one end that the handspike was kept away from to the casing trailing flank has seted up square groove, installs a flitch in the square groove, it is sealed and is connected with the rotation of casing bottom surface to go out the flitch, the welding has the knob on the flit. The utility model discloses gardens weeding car can realize using manpower sparingly, environmental protection to ruderal cleaing away and collect the function through motor and centrifugal air exhauster.

Description

Novel gardens weeding car

Technical Field

The utility model relates to a gardens technical field especially relates to a novel gardens weeding car.

Background

At present, gardens weeding technique mainly divide into chemical weeding and artifical weeding, along with the improvement of cost of labor, more and more people use the chemical weeding method, but chemical weeding is safe effective sometimes inadequately based on this the utility model designs a supplementary artifical novel weeding car help of weeding of a section reduces the cost of labor and improves weeding efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel garden weeding vehicle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel garden weeding vehicle comprises a shell, the cross section of the shell is approximately L-shaped, a material viewing port is arranged at the upper part of the shell, a feed inlet is arranged at the front part of the shell, a hand push rod is welded at one end of the back wall of the shell, which is far away from the lower bottom surface of the shell, the side wall of the shell is provided with two sliding chutes which are parallel to the bottom surface of the shell, the two sliding chutes are provided with cutting devices together, a fixing frame is welded on the outer side surface of the shell and is connected with a power device, a centrifugal exhaust fan is hung and welded in the shell, the working direction of the centrifugal exhaust fan faces the feeding hole, one end of the back side surface of the shell far away from the hand push rod is provided with a square groove, a discharge plate is arranged in the square groove, the discharging plate is sealed with the square groove and is rotationally connected with the bottom surface of the shell, and a knob is welded on the discharging plate.

Preferably, power device includes the motor, motor welded fastening connects on the mount, the output shaft of motor runs through the side and the fixedly connected with driving shaft of casing, the driving shaft is kept away from motor one end and is connected with the bearing, and affiliated driving shaft is fixed with bearing inner race interference fit, bearing outer lane interference fit is at the lateral wall of keeping away from the motor of casing, two initiative connecting rods of fixedly connected with on the driving shaft, every the initiative connecting rod all rotates and is connected with a driven connecting rod, two driven connecting rod rotates jointly and is connected with the blade.

Preferably, the cutting device comprises two sliding blocks, each sliding block is respectively connected in a sliding groove at a corresponding position in a sealing and sliding manner, and the two sliding blocks are respectively welded and fixed at two ends of the blade.

Preferably, a sharp chamfer is ground at one end, far away from the discharge port, of the lower bottom surface of the shell, a layer of plastic film is sealed on the material viewing port of the shell, and an arc surface is arranged on the upper portion of the discharge port of the shell.

Preferably, the two driving connecting rods are parallel to each other, the two driven connecting rods are parallel to each other, an output shaft of the motor is connected with the driving shaft through a coupling, each driving connecting rod is rotatably connected with one driven connecting rod through a pin, each driven connecting rod is rotatably connected with the blade through a pin, and each driving connecting rod is connected with the driving shaft through a key in an interference fit manner.

Compared with the prior art, the utility model has the advantages of:

1. two crank-slider mechanisms that adopt two initiative connecting rods, driven connecting rod, slider to constitute in this practicality turn into the reciprocal linear motion of blade with the rotation of output jointly, can make the more steady operation of device like this, have also reduced pressure.

2. The sharp chamfer angle is ground on the front bottom surface of the shell, so that the cart is more convenient and easier to push, and the weed position can be precut and adjusted to be vertical.

3. The centrifugal exhaust fan arranged in the device can absorb weeds cut off by the blade into the shell to be stored, so that the secondary cleaning process after weeding is avoided. Meanwhile, the plastic film layer arranged on the observing opening can prevent weeds from leaving the shell and observe the internal condition of the shell in real time.

Drawings

FIG. 1 is a schematic view of the garden weeding vehicle of the utility model;

FIG. 2 is a sectional view taken along the line A-A of the garden weeding vehicle;

figure 3 is the utility model discloses a side view of gardens weeding car.

In the figure: the device comprises a shell 1, a hand push rod 2, a discharge plate 3, wheels 4, a centrifugal exhaust fan 5, a chute 6, a fixed mount 7, a motor 8, a bearing 9, a driving shaft 10, a driving connecting rod 11, a driven connecting rod 12, a blade 13, a sliding block 14, a knob 15, a feed inlet 16 and a feed viewing opening 17.

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.

Referring to fig. 1-3, a novel garden weeding vehicle comprises a shell 1, the cross section of the shell 1 is approximately L-shaped, a material viewing opening 17 is arranged on the upper portion of the shell 1, a material feeding opening 16 is arranged on the front portion of the shell 1, a hand push rod 2 is welded on one end, away from the lower bottom surface of the shell 1, of the back wall of the shell 1, two sliding grooves 6 are arranged on the side wall of the shell 1, the two sliding grooves 6 are both parallel to the bottom surface of the shell 1, a cutting device is jointly arranged on the two sliding grooves 6, a fixing frame 7 is welded on the outer side surface of the shell 1, a power device is connected with the fixing frame 7, a centrifugal exhaust fan 5 is welded inside the shell 1 in a hanging manner, the working direction of the centrifugal exhaust fan 5 faces towards the material feeding opening 16, a square groove is formed in one end. The discharging plate 3 is welded with a knob 15.

Power device includes motor 8, motor 8 fixed connection is on mount 7, motor 8's output shaft runs through the side of casing 1 and fixedly connected with driving shaft 10, driving shaft 10 is kept away from motor 8 one end and is connected with bearing 9, affiliated driving shaft 10 is fixed with bearing inner race interference fit, bearing 9 outer lane interference fit is at the lateral wall of keeping away from motor 8 of casing 1, so do can make the better both ends of driving shaft fix on the lateral wall of casing 1, two initiative connecting rods 11 of fixedly connected with on driving shaft 10, every initiative connecting rod 11 all rotates and is connected with a driven connecting rod 12, two driven connecting rods 12 rotate jointly and are connected with blade 13. Therefore, the driving connecting rod 11, the driven connecting rod 12 and the blade 13 form two crank slider mechanisms, so that the device can be operated more stably, and the stability of the device is ensured.

The cutting device comprises two sliding blocks 14, each sliding block 14 is connected in the sliding groove 6 at the corresponding position in a sealing and sliding mode, and the two sliding blocks 14 are fixed at two ends of the blade 13 in a welding mode. The two sliders 14 are square, so that the relative rotation cannot be generated when the blade is pushed to move, and the movement track of the blade can be better limited.

The one end that the discharge gate 3 was kept away from to the lower bottom surface of casing 1 grinds there is sharp chamfer, and when thrust unit moved, the bottom surface front end at first acted on the weeds bottom, and sharp chamfer cuts weeds in advance, and sealed one deck plastic film that has on the viewing port 17 of casing 1 helps observing the inside behavior of casing 1, and the feed inlet 16 upper portion of casing 1 is provided with the arc surface, makes the weeds that get into the casing and be cut more easily collected.

The two driving links 11 are parallel to each other and the two driven links 12 are parallel to each other. An output shaft of the motor 8 is connected with a driving shaft 10 through a coupler, each driving connecting rod 11 is rotationally connected with one driven connecting rod 12 through a pin, each driven connecting rod 12 is rotationally connected with the blade 13 through a pin, and each driving connecting rod 11 is connected with the driving shaft 10 through a key in an interference fit mode.

The utility model discloses in, welded fastening loops through driving shaft 10 with power through the output shaft and transmits to two initiative connecting rods 11 at motor 8 on mount 7, initiative connecting rod 11 is fixed with 10 interference fit of driving shaft, circular motion is round the driving shaft, every initiative connecting rod 11 is kept away from driving shaft one end and is rotated and connect a driven connecting rod 12, two driven connecting rods 12 are all done reciprocating swing and rotate the back wall of connecting at blade 13 jointly, two driven connecting rods 12 and blade 13 three constitute two equal identical slider-crank mechanisms in size position, promote blade 13 jointly and make its production reciprocating sliding, turn into the removal of marcing of blade 13 with the rotation of motor 8 output, realize the purpose of cutting, set up like this and to reduce the load, and make the more stable motion of device.

At specific during operation, the power is turned on, motor 8 and centrifugal exhaust fan 5 begin work simultaneously, when the staff moves forward through handspike 2 thrust unit, 1 bottom surface front end chamfer of casing at first acts on the weeds bottom, play precut and adjust the vertical effect of weeds position messenger weeds, motor 8 drives blade 13 cutting that advances simultaneously, two sliders 14 welds at the both ends of blade 13 and sliding connection in spout 6, help guaranteeing that the position of blade 13 is injectd, can not produce the rotation because of driven connecting rod 12's effect, on the other hand, blade 13 is approximate the shape of triangular pyramid, it is not perpendicular with the direction of travel to keep the working face simultaneously, because can more easily cut because triangle-shaped stabilizes the principle at the during operation. Then, the operation of the centrifugal blower 5 can absorb the cut weeds into the interior of the housing 1 for storage, thereby avoiding the secondary cleaning process after weeding. After weeds in the shell 1 reach a certain capacity, the collected weeds can be easily poured out through the discharge plate 3 which can be opened and closed on the rear side plate of the shell 1 by a worker.

It should be noted that the motor 8 in the present application may be a single-phase asynchronous motor with a model number of 4IK 25A-C; the centrifugal blower 5 can be a multi-wing low-noise centrifugal blower with the model of DF-1.3-I, and the air inlet direction of the centrifugal blower 5 faces the feed inlet 16; the air-out is towards viewing port 17, and simultaneously, leads to on the plastic film on viewing port 17 and has a plurality of apertures, maintains the stable gas that makes 5 exhalations of centrifugal fan of casing atmospheric pressure and can release on the one hand, and on the other hand can not make the weeds of collection discharge.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel gardens weeding vehicle, contains casing (1), its characterized in that, the cross-section of casing (1) is approximate to L shape, casing (1) upper portion is provided with viewing port (17), casing (1) front portion is provided with feed inlet (16), casing (1) back wall is kept away from casing (1) lower bottom surface one end welding and is had handspike (2), be provided with two spout (6) on casing (1) lateral wall, two spout (6) all are on a parallel with casing (1) bottom surface, two be provided with cutting device on spout (6) jointly, the lateral surface welding of casing (1) is provided with mount (7), power device is connected to mount (7), the inside of casing (1) hangs welding and has centrifugal air exhauster (5), the working direction of centrifugal air exhauster (5) is towards feed inlet (16), the one end that the handspike (2) was kept away from to casing (1) trailing flank has seted up square groove, installs one ejection of compact board (3) in the square groove, ejection of compact board (3) are sealed with square groove and are connected with casing (1) bottom surface rotation, the welding has knob (15) on ejection of compact board (3).

2. A novel garden weeding vehicle as claimed in claim 1, wherein the power device comprises a motor (8), the motor (8) is fixedly connected to the fixing frame (7) in a welded manner, an output shaft of the motor (8) penetrates through the side face of the housing (1) and is fixedly connected with a driving shaft (10), one end, away from the motor (8), of the driving shaft (10) is connected with a bearing (9), the driving shaft (10) is fixed to an inner ring of the bearing in an interference fit manner, an outer ring of the bearing (9) is in an interference fit manner on a side wall, away from the motor (8), of the housing (1), two driving connecting rods (11) are fixedly connected to the driving shaft (10), each driving connecting rod (11) is rotatably connected with one driven connecting rod (12), and the two driven connecting rods (12) are rotatably connected with the blade (13) together.

3. A novel garden weeding vehicle as claimed in claim 2, wherein the cutting device comprises two sliding blocks (14), each sliding block (14) is slidably and sealingly connected in the corresponding sliding groove (6), and the two sliding blocks (14) are respectively welded and fixed at two ends of the blade (13).

4. A novel garden weeding vehicle as claimed in claim 1, wherein the front end of the lower bottom surface of the housing (1) is ground with a sharp chamfer, a plastic film is sealed on the material viewing port of the housing (1), and an arc surface is arranged on the upper portion of the material viewing port (16) of the housing (1).

5. A new garden weeding vehicle according to claim 2, wherein the two driving links (11) are parallel to each other and the two driven links (12) are parallel to each other.

6. A novel garden weeding vehicle as claimed in claim 2, wherein the output shaft of the motor (8) is coupled to the drive shaft (10), each of the drive links (11) and one of the driven links (12) are connected in a pin rotation manner, each of the driven links (12) is connected in a pin rotation manner to the blade (13), and each of the drive links (11) and the drive shaft (10) are connected in a key interference fit manner.