CN217770797U - Hand-push type melon field weeding machine - Google Patents

Abstract

The utility model relates to a weeding equipment field especially relates to hand propelled melon field weeder, have the push away frame of handle and rotate the wheel that sets up in pushing away the frame bottom including the top, the middle part that pushes away the frame is connected with downwardly extending's mounting bracket, and the mounting bracket side rotates has a plurality of dashes shovel to the upset of wheel direction, and the bottom surface of mounting bracket is fixed with blocks the linkage plate that dashes the shovel upset, and the linkage plate passes through screw threaded connection linkage plate, the utility model discloses a dashes the shovel of a plurality of ranges and rotates with the mounting bracket to be connected, and the cooperation screw will dash the shovel and be connected the location with the linkage plate, forms the weeding scope of certain width, and according to the width of waiting to weed the open space, the dashing shovel of fixed phase number of responses forms the weeding width that matches, makes weeding efficiency reach the biggest, and application scope is big.

Description

Hand-push type melon field weeding machine

Technical Field

The utility model relates to a weeding equipment field especially relates to hand propelled melon field weeder.

Background

Weeds are an important reason influencing the rapid growth of crops, weeding is important work for crop maintenance, and weeding methods are multiple, wherein a weeding machine is the most direct weeding mode, the space reserved for the opposite climbing of melon seedlings in the later period can be reserved in the existing melon planting, so that more weeds grow on the exposed bottom surface, and the small hand-push type melon field weeding machine is widely applied to weeding work at the gaps of the melon seedlings because the reserved space is narrow and large-scale weeding equipment is not applicable.

The prior patent No. CN214429964U provides a hand-push weeding device, the device comprises a hand-push frame walking wheel weeding shovel and a soil compacting component, wherein the hand-push frame is used for being held by hands and pushed forwards, the walking wheel is rotationally arranged on the hand-push frame to support the hand-push frame weeding shovel to be fixedly arranged on the hand-push frame, the walking wheel is arranged behind a walking wheel along the advancing direction of the hand-push frame and used for shoveling farmland strata and weeds, the soil compacting component is fixedly arranged on the hand-push frame and arranged behind the weeding shovel along the advancing direction of the hand-push frame and used for crushing blocky soil shoveled by the weeding shovel and/or blocky soil with weeds, the device can roll the blocky soil with weeds shoveled by the weeding shovel to crush the blocky soil with weeds, so that the blocky soil is crushed, and further weeds growing in the blocky soil are separated out, the weeds are thoroughly cleaned, and the weeding effect is better.

The weeding position width of current hand propelled weeding equipment is fixed, is applied to melon field interval position weeding during operation, can not adjust the width of single weeding scope according to the width at interval to weeding efficiency is not high, exists and uses the limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the following problems existing in the prior art: the weeding position width of current hand propelled weeding equipment is fixed, is applied to melon field interval position weeding during operation, can not adjust the width of single weeding scope according to the width at interval to weeding efficiency is not high, exists and uses the limitation.

For solving the problem that prior art exists, the utility model provides a hand propelled melon field weeder, push away the frame and rotate the wheel that sets up in pushing away the frame bottom including the top has the handle, the middle part that pushes away the frame is connected with downwardly extending's mounting bracket, the mounting bracket side rotates there are a plurality of dashes shovel to the upset of wheel direction, the bottom surface of mounting bracket is fixed with blocks the linking plate that dashes the shovel upset, the linking plate passes through screw threaded connection linking plate, a plurality of dashes shovel range of formation certain width, according to the width of melon seedling clearance width adjustment weeding range, will be corresponding within range dashes shovel upset laminating linking plate downwards, use the screw will dash shovel and link plate fixed connection, the screw is dismantled to the dashing shovel of non-working area, the user holds the handle, it makes the device remove in the field to support through the roll of wheel, work area's dashing shovel inserts the soil layer and turns over, remove the intraformational weeds even root shovel, the dashing shovel of non-working area is not hard up drags dragging on ground.

Preferably, the bottom of dashing the shovel is crooked to the wheel direction, and dashes the bottom of shovel and be the taper shape, makes the bottom of dashing the shovel comparatively sharp be convenient for insert in soil, and the soil and the weeds that are turned up are upwards conducted along the curved surface of dashing the shovel, make inlayer soil shed at the soil surface, avoid the secondary to cover weeds.

Preferably, when the punching shovel is in contact with the connecting plate, the bottom end of the punching shovel is bent to be horizontal, and the top of the punching shovel is in a vertical state, so that the punching shovel can stably turn up soil.

Preferably, the surface of the punching shovel is provided with hollow grooves, the width of each hollow groove is gradually increased from bottom to top, the area for discharging soil backwards is increased due to the arrangement of the hollow grooves, and the resistance of the soil to the punching shovel is reduced.

Preferably, the bottom of mounting bracket is fixed with a plurality of bedplate, and the fixed surface of bedplate has the blade, the bottom position of the cutting edge position of blade point to dashing the shovel, and the installation of blade is used for the soil of broken turn-up, cuts the weeds of shoveling simultaneously, increases weeding effect.

Preferably, the blade penetrates into the hollow groove and is used for crushing and evacuating the shoveled soil.

Preferably, push away the surperficial sliding sleeve of frame and be equipped with the sliding sleeve, the surperficial screw alternate of sliding sleeve has extrusion contact to push away the screw of frame outer wall, according to user's operating condition to and the weeding degree of depth, along pushing away a sliding sleeve, the height of adjustment towards the shovel, it is spacing to reuse screw tightening.

Preferably, the surface of pushing frame has seted up the wire casing, the sliding sleeve inner wall is fixed with the gliding spacing handle with the wire casing, through the linear sliding of spacing handle in the wire casing, avoids the mounting bracket to push away the frame relatively and takes place to twist reverse.

Compared with the prior art, the utility model provides a hand propelled melon field weeder has following beneficial effect:

the utility model discloses a plurality of ranges dash the shovel and rotate with the mounting bracket to be connected, and the cooperation screw will dash the shovel and be connected the location with the linkage plate, forms the weeding scope of certain width, according to the width of treating weeding open space, the fixed phase corresponds the number and dashes the shovel and form the weeding width that matches, makes weeding efficiency reach the biggest, and application scope is big.

Drawings

FIG. 1 is a schematic diagram of the adaptive structure of the piston and the cylinder of the present invention;

FIG. 2 is a schematic view of the installation structure of the punching shovel of the present invention;

fig. 3 is a schematic view of the connection structure of the mounting frame and the pushing frame of the present invention.

Reference numbers in the figures: 1. pushing the frame; 2. a wheel; 3. a mounting frame; 4. punching and shoveling; 5. a connection plate; 6. hollowing out the grooves; 7. a blade; 8. a seat plate; 9. a sliding sleeve; 10. a wire slot; 11. a limiting handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Example one

As shown in fig. 1-2, the hand-push type melon field weeding machine is assembled by the following components:

assembly description: rotate wheel 2 and install in the bottom that pushes away frame 1, push away 1 middle part of frame is connected at the top of mounting bracket 3, one side equidistance that keeps away from wheel 2 at mounting bracket 3 rotates a plurality of dashes shovel 4 of installation, correspond towards shovel 4's position fixation connection board 5 in mounting bracket 3's bottom surface, use the screw to pass shovel 4 and connection board 5 threaded fixation, towards shovel 4's bottom level, dash shovel 4's top is vertical, a plurality of bedplate 8 are fixed in mounting bracket 3 bottom surface, it is fixed with bedplate 8 to use the screw with blade 7, blade 7 inserts in the fretwork groove 6, and the directional bottom towards shovel 4 of cutting edge of blade 7.

The working principle is as follows: a plurality of punching shovels 4 are arranged to form a weeding range with a certain width, the width of the weeding range is adjusted according to the melon seedling gap width, the punching shovels 4 in the corresponding range are downwards overturned to be attached to a connecting plate 5, the punching shovels 4 are fixedly connected with the connecting plate 5 through screws, the punching shovels 4 in a non-working area are detached through the screws, a user holds a handle, the device is moved in the field through rolling support of wheels 2, the end parts of the punching shovels 4 in the working area are inserted into a soil layer, soil is lifted under the moving impact of the punching shovels 4, the lifted soil and weeds are upwards conducted along the curved surfaces of the punching shovels 4, the inner-layer soil is thrown on the surface of the soil, the weeds in the soil layer are removed, the punching shovels 4 in the non-working area are loosely dragged on the ground, blades 7 are installed to break the lifted soil, and meanwhile, the shoveled weeds are cut, and the weeding effect is improved.

Example two

As shown in fig. 1-3, the hand-push type melon field weeding machine is assembled by the following components:

assembly description: install wheel 2 in the bottom of pushing away frame 1 with rotating, fixed sliding sleeve 9 between the vertical board at mounting bracket 3 top, sliding sleeve 9 sliding sleeve is outside pushing away frame 1, spacing handle 11 slides and runs through wire casing 10 and sliding sleeve 9 inner wall fixed, the screw thread passes sliding sleeve 9 and pushes away 1 outer wall extrusion contact of frame, one side equidistance that keeps away from wheel 2 at mounting bracket 3 rotates and installs a plurality of punching shovel 4, correspond punching shovel 4's fixed position linkage plate 5 in the bottom surface of mounting bracket 3, use the screw to pass punching shovel 4 and linkage plate 5 threaded fixation, the bottom level of punching shovel 4, punching shovel 4's top is vertical, a plurality of bedplate 8 are fixed in mounting bracket 3 bottom surface, use the screw to fix blade 7 and bedplate 8, blade 7 inserts in the fretwork groove 6, and the directional bottom of punching shovel 4 of the cutting edge of blade 7.

The working principle is as follows: according to the operation state of a user and the weeding depth, a sliding sleeve 9 slides along a pushing frame 1, the height of each punching shovel 4 is adjusted, screws are used for screwing down and limiting, a plurality of punching shovels 4 are arranged to form a weeding range with a certain width, the width of the weeding range is adjusted according to the melon seedling gap width, the punching shovels 4 in the corresponding range are downwards overturned and attached to a connecting plate 5, the punching shovels 4 are fixedly connected with the connecting plate 5 through the screws, the punching shovels 4 in a non-working area dismantle the screws, a handle is held by the user, the device is moved in the field through rolling support of wheels 2, the end portions of the punching shovels 4 in the working area are inserted into the soil layer, soil is lifted under the moving impact of the punching shovels 4, the overturned soil and weeds are upwards conducted along the curved surfaces of the punching shovels 4, so that the inner soil is thrown on the surface of the soil, the weeds in the soil layer are shovels are removed, the punching shovels 4 in the non-working area are loosely dragged on the ground, blades 7 are installed for breaking the lifted soil, and meanwhile, the weeds are cut, and the weeding effect is increased.

Claims (8)

1. Hand propelled melon ground weeder, push away frame (1) that has the handle including the top and rotate wheel (2) of setting in pushing away frame (1) bottom, its characterized in that pushes away the middle part of frame (1) and is connected with downwardly extending's mounting bracket (3), mounting bracket (3) side rotates has a plurality of shovel (4) of dashing to the upset of wheel (2) direction, the bottom surface of mounting bracket (3) is fixed with blocks linking board (5) towards shovel (4) upset, linking board (5) are through screw threaded connection linking board (5).

2. The hand push type melon field weeding machine according to claim 1, wherein the bottom of the punching shovel (4) is bent towards the wheel (2), and the bottom end of the punching shovel (4) is in a pointed cone shape.

3. The hand propelled melon field weeding machine according to claim 2, wherein when said punching shovel (4) contacts the connector plate (5), the bottom end of the punching shovel (4) bends to be horizontal, and the top of the punching shovel (4) is vertical.

4. The hand push type melon field weeder as claimed in claim 3, characterized in that the surface of the punching shovel (4) is provided with hollowed-out grooves (6), the width of the hollowed-out grooves (6) is gradually increased from bottom to top.

5. The hand-push type melon and land weeding machine as claimed in claim 4, wherein a plurality of seat plates (8) are fixed to the bottom of the mounting frame (3), blades (7) are fixed to the surfaces of the seat plates (8), and the blade edges of the blades (7) point to the bottom end of the punching shovel (4).

6. A hand propelled melon field herbicide as claimed in claim 5, characterized in that the blade (7) penetrates inside the hollowed groove (6).

7. The hand-push type melon and field weeding machine as claimed in claim 1, wherein the sliding sleeve (9) is slidably sleeved on the surface of the push frame (1), and a screw which is in pressing contact with the outer wall of the push frame (1) is threaded on the surface of the sliding sleeve (9).

8. The hand-push type melon and land weeding machine according to claim 7, wherein a wire slot (10) is formed in the surface of the push frame (1), and a limiting handle (11) sliding with the wire slot (10) is fixed on the inner wall of the sliding sleeve (9).

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