CN212964073U - Scissors formula forage grass sampling machine - Google Patents

Abstract

The utility model discloses a scissor type forage grass sampling machine, which comprises a frame, a driving wheel, a universal wheel, a motor, a scissor type mowing knife and a collecting shell; the driving wheels are arranged on two sides of the rear end of the rack, and the universal wheels are arranged on two sides of the front end of the rack; the scissor type mowing knife comprises a static knife rest, a movable knife rest and a movable knife blade, wherein the static knife rest is fixed at the lower side of the front end of a machine frame, the static knife blade is fixed on the static knife rest through screws, the movable knife rest is hinged with the static knife rest, the movable knife blade is fixed on the movable knife rest through screws, the movable knife blade and the static knife blade are in sawtooth shapes and are arranged in a staggered mode, and a motor is fixed on the machine frame and is in transmission connection with the movable knife rest through a transmission mechanism; the collecting shell is fixed at the front end of the frame and is provided with a collecting opening towards one end of the scissor-type mowing knife. The utility model discloses full-automatic machine drive has reduced manual operation, has practiced thrift the labour to can carry out the large tracts of land and collect forage grass, be used for to the analysis of forage grass nutrient composition, be favorable to knowing forage grass growth situation and nutrition condition.

Description

Scissors formula forage grass sampling machine

Technical Field

The utility model relates to an agricultural apparatus technical field, more specifically the utility model relates to a scissors formula forage grass sampling machine that says so.

Background

The production characteristics, the nutrient components and the feeding value of the natural grassland pasture have great influence on the nutrient condition of grazing livestock, so that the fundamental key for solving the nutrient balance of the pasture in pastures and pastures can be accurately mastered and the feeding value of the pasture and the nutrient components can be evaluated.

And to evaluate the feeding value of the natural pasture, pasture samples are collected to carry out relevant analysis. However, at present, the pasture samples are collected by using household or office scissors, if only ecological research can be carried out, the pasture collection workload is small, the problem of using the tools is not very large, but a large amount of pasture samples are often required to be collected when the nutritional ingredients of the pasture samples are analyzed and counted, and in the existing design, for example, the natural pasture sampling scissors disclosed by the patent number 201620679706.X comprise an upper scissors blade, a lower scissors blade, a fixed block, a connecting block, an upper handle, a lower handle and a traction piece; the upper shear blade is hinged with the lower shear blade; the fixed block is fixedly arranged on the lower scissor piece; one end of the connecting block is fixedly connected with the fixing block, and the other end of the connecting block is fixedly connected with the upper handle; the lower handle is hinged with the connecting block; the center line of the lower handle hinged with the connecting block is higher than the upper shear blade; one end of the traction piece is hinged with the upper shear blade; the other end of the traction piece is hinged with the lower handle. And patent numbers: 201721066463.3A pair of natural pasture sampling scissors, which comprises a main rod body, an inner chute is arranged in the main rod body, a main connecting rod is movably arranged in the inner chute, a fixed handle is fixedly arranged on the main rod body, a main connecting rod is movably arranged in the inner chute in the main rod body, a movable handle fixedly connected with the main connecting rod is arranged on the side surface of the main rod body, the main connecting rod is moved up and down by manually operating the movable handle, so as to drive the side connecting rods movably connected to the main connecting rod to be unfolded and folded, and the two grab handles of the scissors are driven to be unfolded and folded by the unfolding and folding of the side connecting rods; the above patents are all simple scissors and cannot be used for collecting a large amount of grass, which is time-consuming and troublesome for the technologist who uses the scissors to collect the samples.

Therefore, how to provide a simple structure, collection efficiency is high, the problem that needs the solution urgently to the skilled person in the art is a scissor type forage grass sampling machine of being convenient for forage grass collection.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a simple structure, collection efficiency is high, a scissors formula forage grass sampling machine that the forage grass of being convenient for was collected.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a scissor type pasture sampling machine comprises a machine frame, a driving wheel, a universal wheel, a motor, a scissor type mowing knife and a collecting shell;

the driving wheels are arranged on two sides of the rear end of the rack, and the universal wheels are arranged on two sides of the front end of the rack;

the scissor type mowing knife comprises a static knife rest, a static knife blade, a movable knife rest and a movable knife blade, wherein the static knife rest is fixed at the lower side of the front end of the machine frame, the static knife blade is fixed on the static knife rest through screws, the movable knife rest is hinged with the static knife rest, the movable knife blade is fixed on the movable knife rest through screws, the movable knife blade and the static knife blade are in sawtooth shapes and are arranged in a staggered mode, and a motor is fixed on the machine frame and is in transmission connection with the movable knife rest through a transmission mechanism;

the collecting shell is fixed at the front end of the machine frame and is provided with a collecting opening towards one end of the scissor type mowing knife.

The utility model discloses a full-automatic machine drive has reduced manual operation, has practiced thrift the labour to can carry out the large tracts of land and collect forage grass, be used for to the analysis of forage grass nutrient composition, be favorable to mastering the forage grass growing situation and the nutritive condition in meadow.

The utility model discloses an adopt quiet knife rest, quiet blade, move the form of knife rest and moving the blade, realized relative motion, and then cut forage grass, during forage grass after the cutting backward moved and gets into the collection shell through collecting the mouth, realized the cutting of forage grass and collected.

The utility model discloses a rear wheel is the drive wheel design, and the front end is convenient for remove for the universal wheel and turns to, and the operation is more convenient.

Furthermore, the transmission mechanism comprises a transmission wheel, a Z-shaped rotary connecting rod, a swinging rod and a connecting rod, the transmission wheel is fixed with an output shaft of the motor, one end of the Z-shaped rotary connecting rod is eccentrically fixed with the upper end of the transmission wheel, the other end of the Z-shaped rotary connecting rod is fixedly connected with the swinging rod, the swinging rod is in transmission connection with the connecting rod, and the connecting rod is in toothed connection with the movable tool holder.

The utility model discloses a motor rotates and passes through the motor drives the drive wheel, and the axial reciprocating motion of connecting rod and then drive knife rest reciprocating motion is realized to Z type gyration connecting rod, realizes the cutting to the forage grass.

Furthermore, a hollow triangular prism-like grass dividing piece is fixed in the middle of the collecting shell, the transmission mechanism is located on the inner side of the lower end of the grass dividing piece, the collecting opening is formed between the grass dividing piece and the collecting shell, the top of the collecting shell is provided with an opening and closing door, and an opening and closing handle is arranged on the opening and closing door.

Furthermore, still be fixed with the grinding layer of whetting a knife on the quiet knife rest and be located the inboard of quiet blade, moving the knife rest and having the adjusting knob, the adjusting knob is used for controlling moving the knife rest to the inboard removal of quiet blade.

Furthermore, the adjusting button comprises an adjusting block and a torsion spring arranged on the adjusting block; and two ends of the torsion spring are inserted on the movable tool rest.

The utility model discloses being equipped with the grinding bed of whetting a knife and making it have the function of whetting a knife, when the blade shearing sharpness descends, can realize grinding the blade, make the blade keep sharp state, not only improved shearing efficiency, greatly increased the life of blade moreover, practiced thrift the cost.

The electric bicycle is characterized by further comprising a handrail, wherein the handrail is U-shaped and is fixed at the rear end of the rack, and the handrail is further provided with a motor switch which is electrically connected with the motor.

The utility model discloses the setting of well handrail can be convenient for be favorable to controlling to holistic removal the utility model discloses the forage grass reaps the control of collecting.

Compared with the prior art, the utility model discloses following advantage has: the forage grass harvester is simple in structure, convenient to operate, capable of reducing manpower, capable of harvesting and collecting forage grass and high in working efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a scissor type pasture sampling machine of the present invention;

FIG. 2 is a schematic view of a transmission mechanism and a motor connection structure of the scissors-type pasture sampling machine of the present invention;

fig. 3 is a schematic structural view of a scissor-type grass cutter in the scissor-type grass sampling machine of the present invention.

Wherein, 1 is a frame; 2 is a driving wheel; 3 is a universal wheel; 4 is a motor; 5 is a scissor type mowing knife; 6 is a collecting shell; 7 is a transmission mechanism; 51 is a static knife rest; 52 is a stationary blade; 53 is a movable tool post; 54 is a movable blade; 55 is a sharpening grinding layer; 71 is a driving wheel; 72 is a Z-shaped rotary connecting rod pump; 73 is a swing lever; 74 is a connecting rod; 8 is a grass dividing piece; 61 is a switch door, 9 is a handrail; 10 is a torsion spring; and 11 is an adjusting block.

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.

As shown in fig. 1 to 3, the embodiment of the present embodiment discloses a scissors-type pasture sampling machine, which comprises a frame 1, a driving wheel 2, a universal wheel 3, a motor 4, a scissors-type mowing knife 5 and a collecting shell 6;

the driving wheels 2 are arranged on two sides of the rear end of the frame 1, and the universal wheels 3 are arranged on two sides of the front end of the frame 1;

the scissor type mowing knife 5 comprises a static knife rest 51, a static knife blade 52, a movable knife rest 53 and a movable knife blade 54, wherein the static knife rest 1 is fixed at the lower side of the front end of the machine frame 1, the static knife blade 52 is fixed on the static knife rest 51 through screws, the movable knife rest 53 is hinged with the static knife rest 51, the movable knife blade 54 is fixed on the movable knife rest 53 through screws, the movable knife blade 54 and the static knife blade 52 are zigzag and are arranged in a staggered manner, and the motor 4 is fixed on the machine frame 1 and is in transmission connection with the movable knife rest 53 through a transmission mechanism 7;

a collecting housing 6 is fixed at the front end of the frame 1 and has a collecting opening at the end facing the scissor cutter 5.

This embodiment adopts full-automatic mechanical drive, has reduced manual operation, has practiced thrift the labour to can carry out the large tracts of land and collect forage grass, be used for to the analysis of forage grass nutrient composition, be favorable to mastering the forage grass growth situation and the nutrition condition in meadow.

This embodiment realizes the relative movement by adopting the forms of the stationary blade holder 51, the stationary blade 52, the movable blade holder 53 and the movable blade 54, and then cuts the grass, and the cut grass moves backwards to enter the collecting shell 6 through the collecting opening, so as to realize the cutting and collecting of the grass.

This embodiment adopts the rear wheel to be 2 designs of drive wheel, and the front end is the universal wheel 3 and is convenient for remove and turn to, and the operation is more convenient.

In actual use, the edible part of pasture in a pasturing area is generally 5-8cm above the ground, so that in actual design, the distance from the front end of the scissor-type mowing knife 5 to the ground is 5-8cm, a knife head which is possibly damaged by sundries such as ground stones due to too low arrangement is prevented, the edible part of the pasturing area can be actually obtained, and the actual nutrient components entering livestock such as cattle and sheep are actually analyzed.

In this embodiment, the transmission mechanism 7 includes a transmission wheel 71, a Z-shaped rotation link 72, a swing rod 73 and a connecting rod 74, the transmission wheel 71 is fixed to the output shaft of the motor 4, one end of the Z-shaped rotation link 72 is eccentrically fixed to the upper end of the transmission wheel 71, the other end of the Z-shaped rotation link 72 is fixedly connected to the swing rod 73, the swing rod 73 is in transmission connection with the connecting rod 74, and the connecting rod 74 is in toothed connection with the movable knife rest 53.

In the embodiment, the motor rotates to drive the transmission wheel 71 through the motor 4, and the Z-shaped rotary connecting rod 72 realizes the axial reciprocating movement of the connecting rod 74 so as to drive the movable knife rest 53 to reciprocate, so that the pasture is cut.

In this embodiment, collect 6 middle parts of shell and be fixed with the branch grass 8 of hollow class triangular prism type, drive mechanism 7 is located the lower extreme inboard of dividing grass 8, divides grass 8 and collects and forms between the shell 6 and collect the mouth, collects 6 tops of shell and is equipped with switch door 61, is equipped with the switch handle on the switch door 61.

In this embodiment, the stationary blade holder 51 is further fixed with a sharpening and grinding layer 55 and located inside the stationary blade 52, and the movable blade holder 53 is provided with an adjusting button for controlling the movable blade holder 53 to move towards the inside of the stationary blade 52.

In this embodiment, the adjusting knob includes an adjusting block 11 and a torsion spring 10 disposed on the adjusting block 11; two ends of the torsion spring 10 are inserted into the movable knife rest 53.

The embodiment is provided with the sharpening grinding layer 55 to enable the sharpening grinding layer to have the sharpening function, when the cutting sharpness of the movable blade 54 is reduced, the movable blade 54 can be ground, the movable blade 54 is enabled to be kept sharp, the cutting efficiency is improved, the service life of the movable blade 54 is greatly prolonged, and the cost is saved.

In this embodiment, the electric bicycle further comprises a handrail 9, the handrail 9 is U-shaped and fixed at the rear end of the frame 1, and the handrail 9 is further provided with a motor switch electrically connected with the motor 4.

The arrangement of the handrail 9 in the embodiment can facilitate the movement of the whole body, and is beneficial to controlling the grass harvesting and collecting control in the embodiment.

Compared with the prior art, the embodiment has the following advantages: the forage grass harvester is simple in structure, convenient to operate, capable of reducing manpower, capable of harvesting and collecting forage grass and high in working efficiency.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present embodiments. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the embodiments. Thus, the present embodiments are not intended to be limited to the embodiments shown herein but are to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A scissor type pasture sampling machine is characterized by comprising a rack (1), a driving wheel (2), a universal wheel (3), a motor (4), a scissor type mowing knife (5) and a collecting shell (6);

the driving wheels (2) are arranged on two sides of the rear end of the rack (1), and the universal wheels (3) are arranged on two sides of the front end of the rack (1);

the scissors type mowing knife (5) comprises a static knife rest (51), a static knife blade (52), a movable knife rest (53) and a movable knife blade (54), wherein the static knife rest is fixed on the lower side of the front end of the machine frame (1), the static knife blade (52) is fixed on the static knife rest (51) through screws, the movable knife rest (53) is hinged with the static knife rest (51), the movable knife blade (54) is fixed on the movable knife rest (53) through screws, the movable knife blade (54) and the static knife blade (52) are zigzag and staggered, and the motor (4) is fixed on the machine frame (1) and is in transmission connection with the movable knife rest (53) through a transmission mechanism (7);

the collecting shell (6) is fixed at the front end of the machine frame (1) and is provided with a collecting opening at one end facing the scissor-type mowing knife (5).

2. A scissors-type pasture grass sampling machine according to claim 1, wherein the transmission mechanism (7) comprises a transmission wheel (71), a Z-shaped rotary connecting rod (72), a swinging rod (73) and a connecting rod (74), the transmission wheel (71) is fixed with the output shaft of the motor (4), one end of the Z-shaped rotary connecting rod (72) is eccentrically fixed with the upper end of the transmission wheel (71), the other end of the Z-shaped rotary connecting rod is fixedly connected with the swinging rod (73), the swinging rod (73) is in transmission connection with the connecting rod (74), and the connecting rod (74) is in tooth joint with the movable knife holder (53).

3. A scissor grass sampling machine according to claim 2, wherein a hollow triangular prism-like grass dividing piece (8) is fixed in the middle of the collecting case (6), the transmission mechanism (7) is located inside the lower end of the grass dividing piece (8), the collecting opening is formed between the grass dividing piece (8) and the collecting case (6), the top of the collecting case (6) is provided with an opening and closing door (61), and an opening and closing handle is arranged on the opening and closing door (61).

4. A scissors-type pasture grass sampling machine as in claim 2, wherein the static blade holder (51) is further fixed with a knife sharpening and grinding layer (55) and is located inside the static blade (52), and the moving blade holder (53) is provided with an adjusting knob for controlling the moving blade holder (53) to move towards the inside of the static blade (52).

5. A scissor grass sampling machine according to claim 4, wherein the adjustment knob comprises an adjustment block (11) and a torsion spring (10) provided on the adjustment block (11); and two ends of the torsion spring (10) are inserted into the movable knife rest (53).

6. A scissors grass sampling machine according to any one of claims 1 to 5, characterized in that it further comprises an armrest (9), the armrest (9) being U-shaped and fixed at the rear end of the machine frame (1), the armrest (9) being further provided with a motor switch, which is electrically connected to the motor (4).

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