CN208609443U - A kind of noise reducing type gardens weeder - Google Patents

Abstract

The utility model provides a kind of noise reducing type gardens weeder, is related to gardens weeder technical field.The noise reducing type gardens weeder, including cabinet, connecting base is fixedly mounted in the left side of the cabinet, abatvoix is fixedly installed with below the connecting base, the upper end outer surface of the abatvoix is fixedly installed with stepper motor, cutter is provided with below the stepper motor, the bottom end of the cabinet is fixedly installed with sucker, suction straw articles is fixedly installed with above the sucker, grass storing box is movably installed on the right side of the suction straw articles, the bottom outer surface of the grass storing box is fixedly installed with first pulley, the right side outer surface of the cabinet is movably installed with dodge gate, the outer surface of the dodge gate is movably installed with buckle.The noise reducing type gardens weeder, significantly reduces the noise that cutter is generated in weeding, enables to keep working environment more preferable when weeding, further increases the revolving speed of metal blade, accelerates weeding ratio, and energy-saving effect is more preferable.

Description

A kind of noise reducing type gardens weeder

Technical field

The utility model relates to gardens weeder technical field, specially a kind of noise reducing type gardens weeder.

Background technique

Gardens weeder, which is called, does grass mower, lawn mower etc., the machine tool for cutting the grass on a lawn with vegetation, blade It is improved in terms of speed using the high speed rotation of engine very much, saves the activity duration of weeding worker, reduced a large amount of Human resources.

There is very big noise in existing gardens weeder, be concentrated mainly on the position of cutting blade in weeding process, Blade contacts friction with lawn when rotating at high speed can generate very big noise, influence the mood of playing of tourist, and noise category In one kind of pollution, present environmental protection concept is not met.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of noise reducing type gardens weeder, solves above-mentioned back The problem of existing gardens weeder that scape technology proposes can issue very big noise in weeding.

Technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of weeding of noise reducing type gardens Machine, including cabinet, the left side of the cabinet are fixedly mounted connecting base, are fixedly installed with abatvoix below the connecting base, institute The upper end outer surface for stating abatvoix is fixedly installed with stepper motor, and cutter, the machine are provided with below the stepper motor The bottom end of case is fixedly installed with sucker, and suction straw articles, the right side activity peace for inhaling straw articles are fixedly installed with above the sucker Equipped with grass storing box, the bottom outer surface of the grass storing box is fixedly installed with first pulley, the right side outer surface activity of the cabinet Dodge gate is installed, the outer surface of the dodge gate is movably installed with buckle, and handle is provided on the right side of the cabinet, described to push away Lower end be fixedly installed with second pulley, be provided with metal plate above the cutter, the lower end outer surface of metal plate is solid Dingan County is equipped with spring, offers metal throuth hole through the inside of the metal plate, the outer surface of the abatvoix is fixedly installed with Shell, the outer surface of the shell offer sound-absorption hole, and the outer surface of the shell is movably installed with cramp, the abatvoix Inside is filled with acoustical cotton, and the lower end outer surface of the acoustical cotton is fixedly installed with sound absorbing layer, and the outer surface of the cutter is solid Dingan County is equipped with metal blade, and the outer surface of the metal blade opens up fluted.

Further, universal driving shaft is fixedly installed between the stepper motor and cutter, universal driving shaft runs through the metal The inside of plate.

Further, delivery pipe, the shape of the sucker are fixedly installed between the sucker and suction straw articles and grass storing box Shape is square.

Further, the material of the acoustical cotton is a kind of centrifugally glass-wool material, and the material of the sound absorbing layer is a kind of Glass material.

Further, it is fixedly connected between the second pulley and cabinet, and the quantity of second pulley is four groups.

Further, the quantity of the metal throuth hole is several groups, and it is thin that the inside of the metal plate is fixedly installed with sound-absorbing Felt.

Beneficial effect

Compare the prior art:

1, noise reducing type gardens weeder, by the cooperation of spring, abatvoix, metal plate and metal throuth hole, in cutter In running at high speed, spring carries out damping to metal blade, swings up and down metal blade, so as to reduce metal blade and grass The noise that level ground generates when contacting, while the noise that metal blade generates is adsorbed by metal plate, metal throuth hole, which is combined, to be divided into Numerous cells, prevent air to flow, and are hindered sound wave, improve acoustic absorptivity, then remaining unabsorbed noise To external diffusion, abatvoix is encountered, is entered inside abatvoix by sound-absorption hole, acoustical cotton, the centrifugally glass-wool that acoustical cotton uses are encountered The noise that cutter is generated in weeding can be significantly reduced further by noise absorption, to enable to make when weeding Working environment is more preferable.

2, noise reducing type gardens weeder, through the cooperation of metal blade and groove, during cutter runs at high speed When being in contact with lawn, the air-flow for the middle generation that runs at high speed makes metal blade generate bigger frontal resistance, pushes blade high speed Rotation further increases the revolving speed of metal blade, accelerates weeding ratio, and energy-saving effect is more preferable.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the cutter structure chart of the utility model；

Fig. 3 is the metal plate structure figure of the utility model；

Fig. 4 is the acoustic board structure figure of the utility model；

Fig. 5 is the metal blade structure chart of the utility model.

In figure: straw articles, 8 grass storing box, 9 are inhaled in 1 cabinet, 2 connecting bases, 3 abatvoixs, 4 stepper motors, 5 cutters, 6 suckers, 7 First pulley, 10 dodge gates, 11 buckles, 12 handles, 13 second pulleys, 14 metal plates, 15 springs, 16 metal throuth holes, outside 301 Shell, 302 sound-absorption holes, 303 cramps, 304 acoustical cottons, 305 sound absorbing layers, 501 metal blades, 502 grooves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs. 1-5, the utility model embodiment provides a kind of noise reducing type gardens weeder, including cabinet 1, cabinet 1 Left side connecting base 2 is fixedly mounted, the lower section of connecting base 2 is fixedly installed with abatvoix 3, and the upper end outer surface of abatvoix 3 is fixed Stepper motor 4 is installed, universal driving shaft is fixedly installed between stepper motor 4 and cutter 5, universal driving shaft is interior through metal plate 14 Portion, the lower section of stepper motor 4 are provided with cutter 5, and the bottom end of cabinet 1 is fixedly installed with sucker 6, sucker 6 and suction straw articles 7 and storage Delivery pipe is fixedly installed between grass box 8, the shape of sucker 6 is square, and the top of sucker 6, which is fixedly installed with, inhales straw articles 7, The right side for inhaling straw articles 7 is movably installed with grass storing box 8, and the bottom outer surface of grass storing box 8 is fixedly installed with first pulley 9, cabinet 1 Right side outer surface is movably installed with dodge gate 10, and the outer surface of dodge gate 10 is movably installed with buckle 11, the right side setting of cabinet 1 There is handle 12, the lower end of handle 12 is fixedly installed with second pulley 13, is fixedly connected between second pulley 13 and cabinet 1, and the The quantity of two pulleys 13 is four groups, and the top of cutter 5 is provided with metal plate 14, and the lower end outer surface of metal plate 14 is fixedly mounted There is spring 15, offers metal throuth hole 16 through the inside of metal plate 14, the quantity of metal throuth hole 16 is several groups, metal plate 14 Inside be fixedly installed with sound-absorbing mat, by the cooperation of spring 15, abatvoix 3, metal plate 14 and metal throuth hole 16, cutting During device 5 runs at high speed, spring 15 carries out damping to metal blade 501, swings up and down metal blade 501, so as to reduce The noise that metal blade 501 and lawn generate when contacting, while the noise that metal blade 501 generates is adsorbed by metal plate 14, gold Category through-hole 501, which is combined, is divided into numerous cells, prevents air to flow, is hindered sound wave, improves acoustic absorptivity, Then remaining unabsorbed noise encounters abatvoix 3 to external diffusion, is entered inside abatvoix 3 by sound-absorption hole 302, encounters suction Sound cotton 304, the centrifugally glass-wool that acoustical cotton 304 uses can significantly reduce cutter 5 and remove further by noise absorption The noise generated when careless keeps working environment more preferable when to enabling weeding, and the outer surface of abatvoix 3 is fixedly installed with shell 301, the outer surface of shell 301 offers sound-absorption hole 302, and the outer surface of shell 301 is movably installed with cramp 303, abatvoix 3 Inside is filled with acoustical cotton 304, and the lower end outer surface of acoustical cotton 304 is fixedly installed with sound absorbing layer 305, the material of acoustical cotton 304 It is a kind of centrifugally glass-wool material, the material of sound absorbing layer 305 is a kind of glass material, and the outer surface of cutter 5 is fixedly installed with Metal blade 501, the outer surface of metal blade 16 open up fluted 502, by the cooperation of metal blade 501 and groove 502, When cutter 5 is in contact during running at high speed with lawn, it is bigger that the air-flow for the middle generation that runs at high speed generates metal blade 501 Frontal resistance, push 501 high speed rotation of metal blade, further increase the revolving speed of metal blade 501, accelerate weeding ratio, Energy-saving effect is more preferable.

Working principle: being first turned on stepper motor 4, so that cutter 5 is started to work, then the metal blade on cutter 5 501 pairs of lawns carry out weeding, and very big noise can be generated in weeding process, and spring 15 carries out damping to metal blade 501, makes Metal blade 501 is swung up and down, so as to reduce the noise generated when metal blade 501 and lawn contact, while metal leaf The noise that piece 501 generates is adsorbed by metal plate 14, and noise enters metal throuth hole 16 by metal plate 14, and the combination of metal throuth hole 16 exists It is divided into numerous cells together, air is prevented to flow, is hindered sound wave, improves acoustic absorptivity, then remaining noise To external diffusion, noise is sucked inside by the sound-absorption hole 302 on abatvoix 3, is then absorbed by acoustical cotton 304, acoustical cotton 304 centrifugally glass-wools used can be the good acoustical material of generally acknowledged sound absorption qualities well by noise absorption, then as Cabinet 1 moves forward under the sliding of first pulley 9, inhales straw articles 7 and controls the generation suction of sucker 6, carries out to the broken grass after cutting Absorption, is collected subsequently into grass storing box 8, opens dodge gate 10 by buckle 11, grass storing box 8 is hauled out, and broken grass is carried out Weeding process is completed in processing.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of noise reducing type gardens weeder, including cabinet (1), it is characterised in that: rank is fixedly mounted in the left side of the cabinet (1) Joint chair (2) is fixedly installed with abatvoix (3) below the connecting base (2), and the upper end outer surface of the abatvoix (3) is fixed It is equipped with stepper motor (4), is provided with cutter (5) below the stepper motor (4), the bottom end of the cabinet (1) is fixed It is equipped with sucker (6), is fixedly installed with above the sucker (6) and inhales straw articles (7), the right side activity peace for inhaling straw articles (7) Equipped with grass storing box (8), the bottom outer surface of the grass storing box (8) is fixedly installed with first pulley (9), the right side of the cabinet (1) Side external surface is movably installed with dodge gate (10), and the outer surface of the dodge gate (10) is movably installed with buckle (11), the machine It is provided on the right side of case (1) handle (12), the lower end of the handle (12) is fixedly installed with second pulley (13), the cutter (5) it is provided with above metal plate (14), the lower end outer surface of metal plate (14) is fixedly installed with spring (15), runs through the gold The inside for belonging to plate (14) offers metal throuth hole (16), and the outer surface of the abatvoix (3) is fixedly installed with shell (301), institute The outer surface for stating shell (301) offers sound-absorption hole (302), and the outer surface of the shell (301) is movably installed with cramp (303), the inside of the abatvoix (3) is filled with acoustical cotton (304), the fixed peace in the lower end outer surface of the acoustical cotton (304) Equipped with sound absorbing layer (305), the outer surface of the cutter (5) is fixedly installed with metal blade (501), the metal blade (501) outer surface opens up fluted (502).

2. a kind of noise reducing type gardens weeder according to claim 1, it is characterised in that: the stepper motor (4) with cut Universal driving shaft is fixedly installed between cutter (5), universal driving shaft runs through the inside of the metal plate (14).

3. a kind of noise reducing type gardens weeder according to claim 1, it is characterised in that: the sucker (6) and suction straw articles (7) delivery pipe is fixedly installed between grass storing box (8), the shape of the sucker (6) is square.

4. a kind of noise reducing type gardens weeder according to claim 1, it is characterised in that: the material of the acoustical cotton (304) Matter is a kind of centrifugally glass-wool material, and the material of the sound absorbing layer (305) is a kind of glass material.

5. a kind of noise reducing type gardens weeder according to claim 1, it is characterised in that: the second pulley (13) and machine Case is fixedly connected between (1), and the quantity of second pulley (13) is four groups.

6. a kind of noise reducing type gardens weeder according to claim 1, it is characterised in that: the number of the metal throuth hole (16) Amount is several groups, and the inside of the metal plate (14) is fixedly installed with sound-absorbing mat.