CN220986597U - Rear-mounted ditching machine - Google Patents

Abstract

The utility model discloses a rear-mounted ditching machine which comprises a tractor, wherein slots are formed in two sides of the rear end of the tractor, a U-shaped rod is arranged on the rear side of the tractor, the slots are inserted into two ends of the U-shaped rod, a lug is arranged in the upper end of each slot, the inside of each lug is hollow, sliding grooves are formed in two sides of the inside of each lug, a button is connected in the inside of each lug in a sliding mode, sliding blocks are arranged on two sides of each button, the sliding blocks are connected with the sliding grooves in a sliding mode, an upright post is arranged at the upper end of each U-shaped rod, a rotary groove is formed in one side surface of each upright post, a swing arm is connected in a rotary mode, a cross rod is arranged at the bottom end of each swing arm, the inside of each cross rod is hollow, sliding rods are arranged on two sides of the inside of each cross rod, and the sliding rods are connected with the cross rods in a sliding mode.

Description

Rear-mounted ditching machine

Technical Field

The utility model relates to the technical field of ditchers, and discloses a rear ditcher.

Background

The ditcher can be used for burying underground drainage pipelines in narrow and deep underground ditches in constructional engineering, or departments such as railways, post and telecommunications, urban construction and the like for burying cables, pipelines and the like, and can also be used for ditching, fertilizing, draining, planting and irrigating in orchards, vegetable gardens and other farmland environments.

Patent number CN219612530U in the prior art describes a ditcher comprising a ditching assembly configured to crush and throw out soil and a baffle assembly; baffle subassembly and ditching subassembly interval setting, baffle subassembly set up on the throwing route of earth to take place to deflect and throw to baffle subassembly both sides when making earth strike baffle subassembly. Because the baffle plate assembly is arranged on the throwing route of soil, when the ditcher works, the ditching assembly breaks and throws out the soil, and when the thrown soil collides with the baffle plate assembly, the thrown soil is evenly thrown to the two sides of the baffle plate assembly, so that the ditched ditches are not easy to fill, the follow-up problem of the ditches is not required to be treated in a large amount of time after the ditching work is finished, and the effect of saving time is achieved.

However, the prior art patents suffer from several drawbacks:

(1) The prior art patent only can open one groove at a time when in use, and a lot of time can be wasted and the efficiency is low when working in a large scale.

(2) The patent among the prior art is when using, can't adjust the degree of depth of ditching, often needs the slot of different degree of depth when planting different plants, and prior art can't satisfy the regulation of ditching degree of depth.

(3) The patent among the prior art does not set up coupling mechanism when using, inconvenient and the tractor is connected and is dismantled, inefficiency.

Disclosure of utility model

The utility model aims to overcome the technical defects, and provides the rear-mounted ditcher which is higher in efficiency, capable of adjusting ditching depth and convenient to install.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a rear-mounted ditching machine, includes the tractor, tractor rear end both sides all are equipped with the slot, the tractor rear side is equipped with the U-shaped pole, the slot is pegged graft at U-shaped pole both ends, the inside lug that is equipped with of slot upper end, the inside cavity of lug, the inside both sides of lug are equipped with the spout, the inside sliding connection of lug has the button, the button both sides are equipped with the slider, slider sliding connection spout, U-shaped pole upper end is equipped with the stand, stand one side surface is equipped with the change groove, change the inside swing arm that rotates of groove is connected with, the swing arm bottom is equipped with the horizontal pole, the inside cavity of horizontal pole, the inside both sides of horizontal pole are equipped with the slide bar, slide bar sliding connection horizontal pole.

Further, the inside threaded connection of slide bar has the double-screw bolt, the double-screw bolt rotates and connects the horizontal pole, and two the double-screw bolt is close to each other and all is equipped with first motor, first motor fixed connection horizontal pole.

Further, the horizontal pole all is equipped with the riser with the slide bar bottom, riser bottom one side is equipped with the second motor, second motor one end is equipped with the pivot, the pivot rotates and connects the riser.

Further, a blade is arranged at one end of the rotating shaft, a mud guard is arranged at one end of the sliding rod and the front end of the cross rod, and the mud guard is located above the blade.

Further, the stand upper portion surface is equipped with first boss, swing arm upper end surface is equipped with the second boss, the swing arm top is equipped with the hydraulic stem, both ends rotate respectively and connect first boss, second boss about the hydraulic stem.

Further, the surface of the two ends of the U-shaped rod is provided with a hollow groove, the bottom end inside the hollow groove is provided with a spring, the upper end of the spring is provided with a bolt, and the bolt is in sliding connection with the hollow groove.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the problem of low efficiency of the conventional ditcher is solved by arranging the three blades, the three blades can rotate simultaneously, and then three grooves are formed simultaneously, so that the efficiency is greatly improved, the first motor can drive the stud to rotate, so that the slide bar moves in the horizontal direction, the distance between the blades is changed, and the adjustment of the distance between the grooves is realized.

(2) According to the utility model, the rotatable swing arm is arranged, so that the problem that the conventional ditching machine cannot adjust the ditching depth is solved, and the hydraulic rod can push the swing arm to rotate, so that the height of the blade is changed, and the ditching depth is adjusted.

(3) According to the utility model, through the arrangement of the structure capable of being quickly connected, the problem that the conventional ditcher is inconvenient to install is solved, the U-shaped rod is inserted into the slot, the spring can push the bolt into the lug by utilizing elasticity, so that the installation is completed, the button is pressed to enable the bolt to be extruded by the button to be separated from the lug, and the U-shaped rod can be pulled out, so that the ditcher is convenient to detach.

Drawings

FIG. 1 is a schematic three-dimensional structure of a rear-mounted ditcher of the present utility model;

FIG. 2 is a rear view of a rear-mounted ditcher of the present utility model;

FIG. 3 is a schematic view of the internal structure of a cross bar of a rear-mounted ditcher of the present utility model;

FIG. 4 is a schematic view of a connection mechanism of a rear-mounted ditcher of the present utility model;

Wherein: 1. a tractor; 101. a slot; 102. a bump; 103. a chute; 104. a button; 105. a slide block; 2. a U-shaped rod; 201. a hollow groove; 202. a spring; 203. a plug pin; 3. a column; 301. a rotary groove; 302. a first boss; 4. swing arms; 401. a second boss; 402. a hydraulic rod; 5. a cross bar; 501. a slide bar; 502. a stud; 503. a first motor; 504. a riser; 505. a second motor; 506. a rotating shaft; 507. a blade; 508. a mud guard.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a rear-mounted ditcher comprises a tractor 1 for driving the ditcher, slots 101 are formed on two sides of the rear end of the tractor 1, a U-shaped rod 2 is arranged on the rear side of the tractor 1, two ends of the U-shaped rod 2 are inserted into the slots 101 and are conveniently connected with the tractor 1, a protruding block 102 is arranged in the upper end of the slots 101, a hollow protrusion 102 is arranged in the protruding block 102, sliding grooves 103 are formed on two sides of the inside of the protruding block 102, a button 104 is slidably connected with the button 104, the button 104 can move up and down in the protruding block 102, sliding blocks 105 are arranged on two sides of the button 104, the sliding blocks 105 are slidably connected with the sliding grooves 103, the button 104 can be placed on the sliding blocks 105 and is separated from the protruding block 102, an upright post 3 is arranged on the upper end of the U-shaped rod 2, a rotary groove 301 is formed on one side surface of the upright post 3, a swing arm 4 is rotatably connected with the inside of the rotary groove 301, a cross rod 5 is arranged at the bottom end of the swing arm 4, the cross rod 5 is hollow inside the cross rod 5, the cross rod 5 is arranged on the two sides of the swing rod 501 and the cross rod 501 is slidably connected with the slide rod 501, the slide rod 501 can move, and the width is changed.

Specifically, the two end surfaces of the U-shaped rod 2 are provided with empty slots 201, the bottom end inside the empty slots 201 is provided with springs 202, the upper ends of the springs 202 are provided with bolts 203, the springs 202 can push the bolts 203, and the bolts 203 are in sliding connection with the empty slots 201.

Through the above technical solution, the spring 202 can push the latch 203 into the bump 102, so that the U-shaped rod 2 is connected with the tractor 1.

Specifically, the upper surface of the upright post 3 is provided with a first boss 302, the upper end surface of the swing arm 4 is provided with a second boss 401, a hydraulic rod 402 is arranged above the swing arm 4, the hydraulic rod 402 can stretch, and the upper end and the lower end of the hydraulic rod 402 are respectively connected with the first boss 302 and the second boss 401 in a rotating mode.

Through the technical scheme, the hydraulic rod 402 can push the swing arm 4 to rotate, so that the ditching depth is changed.

Specifically, the inside threaded connection of slide bar 501 has double-screw bolt 502, slide bar 501 can move in horizontal pole 5 along with the rotation of double-screw bolt 502, double-screw bolt 502 rotates and connects horizontal pole 5, two double-screw bolts 502 all have first motor 503 near each other the end, first motor 503 can control the rotation of double-screw bolt 502, first motor 503 fixed connection horizontal pole 5, horizontal pole 5 all has riser 504 with slide bar 501 bottom, riser 504 bottom one side has second motor 505, second motor 505 one end has pivot 506, pivot 506 rotates and connects riser 504, pivot 506 one end has blade 507, second motor 505 can drive pivot 506 rotation and then make blade 507 rotate, carry out the ditching, slide bar 501 one end all has fender 508 with horizontal pole 5 front end, fender 508 is located the blade 507 top, can place earth and splash.

Through the above technical scheme, the first motor 503 can drive the stud 502 to rotate, so that the slide bar 501 moves in the horizontal direction, and further the distance between the blades 507 is changed, and the adjustment of the distance between the grooves is realized.

When the U-shaped rod 2 is used, two ends of the U-shaped rod 2 are inserted into the slots 101, the spring 202 can push the pins 203 to enter the lugs 102, the U-shaped rod 2 is connected with the tractor 1, then the first motor 503 is started to drive the studs 502 to rotate, the sliding rod 501 moves in the horizontal direction, the distance between the blades 507 is changed, the second motor 505 is started to enable the blades 507 to rotate, ditching can be carried out, the hydraulic rod 402 is started to push the swing arm 4 to rotate, the ditching depth is adjusted, after ditching is completed, the push button 104 is pressed, the push button 104 can push the pins 203 to be separated from the lugs 102, and the U-shaped rod 2 can be pulled out for disassembly.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a rear-mounted ditching machine, includes tractor (1), its characterized in that: the utility model discloses a tractor, including tractor (1), including lug (102), slider (105) sliding connection spout (103), U-shaped pole (2) upper end is equipped with stand (3), stand (3) one side surface is equipped with change groove (301), change groove (301) inside rotation is connected with swing arm (4), swing arm (4) bottom is equipped with horizontal pole (5), inside cavity of horizontal pole (5), inside both sides of horizontal pole (5) are equipped with slide bar (501), slide bar (501) sliding connection horizontal pole (5) have button (104) in lug (102) inside sliding connection, button (104) both sides are equipped with slider (105), slider (105) sliding connection spout (103), U-shaped pole (2) upper end is equipped with stand (3), stand (3) one side surface is equipped with change groove (301), change groove (301) inside rotation is connected with swing arm (4), swing arm (4) bottom is equipped with horizontal pole (5).

2. A rear mounted ditcher as in claim 1 wherein: the sliding rod (501) is internally connected with a stud (502) in a threaded manner, the stud (502) is rotationally connected with the cross rod (5), the two adjacent ends of the studs (502) are respectively provided with a first motor (503), and the first motors (503) are fixedly connected with the cross rod (5).

3. A rear mounted ditcher as in claim 2 wherein: the horizontal pole (5) all is equipped with riser (504) with slide bar (501) bottom, riser (504) bottom one side is equipped with second motor (505), second motor (505) one end is equipped with pivot (506), pivot (506) rotate and connect riser (504).

4. A rear mounted ditcher as in claim 3 wherein: one end of the rotating shaft (506) is provided with a blade (507), one end of the sliding rod (501) and the front end of the cross rod (5) are both provided with a mud guard (508), and the mud guard (508) is positioned above the blade (507).

5. A rear mounted ditcher as in claim 1 wherein: the upper surface of stand (3) is equipped with first boss (302), swing arm (4) upper end surface is equipped with second boss (401), swing arm (4) top is equipped with hydraulic stem (402), both ends rotate respectively and connect first boss (302), second boss (401) about hydraulic stem (402).

6. A rear mounted ditcher as in claim 1 wherein: the U-shaped rod (2) both ends surface is equipped with empty slot (201), the inside bottom of empty slot (201) is equipped with spring (202), spring (202) upper end is equipped with bolt (203), bolt (203) sliding connection empty slot (201).