CN207560688U - Removal of impurities formula ploughing machine - Google Patents

Abstract

The utility model is related to a kind of mulch removal of impurities formula ploughing machines, including rack, hitch frame, ploughshare and exclusion device, it is described to draw the forepart for being erected at rack, the ploughshare and exclusion device are mounted in rack, the exclusion device includes level-one impurity removal mechanism and two level impurity removal mechanism, and level-one impurity removal mechanism is arranged on frame front, and in front of the ploughshare, two level impurity removal mechanism is arranged on rack rear portion, and positioned at the ploughshare rear.Above-mentioned technical proposal is by setting exclusion device to carry out twin-stage removal of impurities, the removal of impurities spike-tooth of level-one impurity removal mechanism can collect the sundries of the soil layer surfaces such as the residual plastic film of soil surface, weeds, soil surface is cleared up, two level impurity removal mechanism can be collected the sundries such as brick, rubble, the root stubble in soil, twin-stage good impurity removing effect, convenient for subsequently sowing.

Description

Cleaning type cultivator

technical field

The utility model belongs to the field of agricultural machinery, in particular to an impurity-removing type cultivator.

Background technique

Land cultivation is an important part of planting cultivation, and it plays an important role in increasing crop production. Therefore, the development of soil tillage machines has been paid close attention to by people for a long time. The existing soil tillage machine is a practical agricultural machine that can completely replace the cattle. This machine is not only suitable for use in the hilly areas in southern my country, but also suitable for cultivating crops such as wheat, rapeseed, and cotton in the northern plains.

Today's cultivating machines cannot remove weeds and plant roots and other debris in the farmland. Too many weeds and plant roots will easily block the subsequent harrowing, and it will make it inconvenient for the seeder to sow, and the debris must be removed manually It is relatively slow and inefficient, which is not conducive to large-scale agricultural mechanized production.

Utility model content

The purpose of this utility model is to provide an impurity-removing cultivator capable of removing debris in view of the above-mentioned existing problems and deficiencies.

In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a kind of impurity removal type cultivator, including frame, traction frame, plow share and impurity removal device, the traction frame is set on the front part of the frame, and the plow share and the impurity removal device are installed on the frame, and the impurity removal device includes a primary impurity removal mechanism and a secondary impurity removal mechanism, and the primary impurity removal mechanism is arranged at the front of the frame and is located in front of the plowshare The first-level impurity removal mechanism includes a fixed frame, several impurity removal spikes and ground wheels, the impurity removal spikes are installed on the rear end of the fixed frame through the installation shaft, and the ground wheels are installed on the bottom of the front end of the fixed frame; The secondary impurity removal mechanism is arranged at the rear of the frame and behind the plowshare. The secondary impurity removal mechanism includes a mounting frame and a impurity removal screen, and the impurity removal screen is fixed on the installation frame.

In the above technical solution, the outer diameter of the impurities-removing spikes gradually decreases from the root to the head, and several of the impurities-removing spikes are equally spaced on the installation shaft.

In the above technical solution, the impurity removal screen is arranged inclined forward, and the angle between it and the horizontal line α≤3°, the impurity removal screen is composed of a screen and a rectangular installation frame, and the screen is fixed on the installation box.

In the above technical solution, the front end of the impurity removal screen is provided with triangular plow blades extending downward and inclined forward, and the triangular plow blades are fixed on the front end surface of the installation frame.

In the above technical solution, the traction frame includes a diagonal stay rod, a connecting rod and a draw rod. It is hinged on the hinge ear fixed on the front beam of the frame through the pin shaft, the front end of the connecting rod is fixed on the "herringbone" shaped diagonal stay rod through bolt connection, and its rear end is fixed on the connecting ear on the rear beam of the frame through the pin shaft connection. On both sides of the front end of the frame, there are drawbars, and the front end of the drawbar is provided with a pin hole.

In the above technical solution, the fixed frame includes a base and a connecting bracket, and the base structure is a "mouth"-shaped frame structure welded by front and rear cross bars and left and right longitudinal bars. Ground wheels are fixed on the bottom surfaces of both sides, and the rear part is fixed with installation shafts, and the left and right ends of the installation shafts are respectively fixed on the left and right longitudinal rods; There are fixed rods arranged vertically on the left and right sides of the rod. The upper ends of the two fixed rods are connected by cross braces. A diagonal brace is arranged between the two fixed rods and the base. One end of the diagonal brace is fixedly connected to the upper part of the fixed rod. One end is fixed on the upper surface of the rear cross bar of the base.

In the above technical solution, the mounting frame includes a base and a connecting frame, the base structure is a "mouth"-shaped frame structure welded by front and rear cross bars and left and right longitudinal bars, and the inner cavity of the base is provided with The impurity removal screen, the connecting frame includes two vertical fixed rods, the lower ends of the two fixed rods are respectively fixedly connected with the left and right ends of the front cross bar of the base, and the upper ends of the fixed rods are respectively fixed with one end of the horizontal connecting rod. connection, the other end of the horizontal connecting rod is fixed on the frame, a first diagonal brace is arranged between the horizontal connecting rod and the fixed rod, one end of the first diagonal brace is fixed on the front of the horizontal connecting rod, and the other end is fixedly connected to the The lower part of the fixed rod is connected by a cross brace between the two horizontal connections; a second diagonal brace is provided between the two fixed rods and the base, one end of the second diagonal brace is fixedly connected to the upper part of the fixed rod, and the other end is fixed behind the base on the upper surface of the crossbar.

The beneficial effects of the utility model are:

The utility model carries out two-stage impurity removal by setting an impurity removal device. The impurity removal nail teeth of the first-stage impurity removal mechanism can collect plastic films on the soil surface, weeds and other impurities on the soil layer surface, and clean the soil surface. The impurity removal mechanism can collect bricks, gravel, root stubble and other impurities in the soil, and the two-stage impurity removal effect is good, which is convenient for subsequent sowing; the overall design of the utility model is reasonable, compact, easy to manufacture, and low in manufacturing cost. The utility model has the advantages of convenient use and sundry removal effect, and is easy to popularize and implement.

Description of drawings

Fig. 1 is the front view structural representation of the utility model;

Fig. 2 is the three-dimensional structural schematic diagram of the fixing frame of the first-level impurity removal mechanism;

Fig. 3 is a schematic diagram of the connection relationship between the cleaning pin teeth of the first-level cleaning mechanism on the installation shaft;

Fig. 4 is a three-dimensional structural schematic diagram of the mounting frame of the secondary impurity removal mechanism;

Fig. 5 is a schematic top view of the plow blade of the secondary impurity removal mechanism.

The meanings represented by the symbols in the figure are: 1, frame; 2, draw frame, 21, connecting rod, 22, diagonal stay rod, 23, draw bar; 3, first-level impurity removal mechanism, 31, fixed frame, 31a, fixed frame base, 31b, the fixed rod of the fixed mount, 31c, the cross strut of the fixed mount, 31d, the diagonal strut of the fixed mount, 32, the mounting shaft, 33, the cleaning nail teeth, 34, the ground wheel; 4, the plow share; 5, plow column; 6, secondary impurity removal mechanism, 61, mounting frame, 61a, the base of the mounting frame, 61b, the fixed rod of the mounting frame, 61c, the first diagonal brace of the mounting frame, 61d, the horizontal pole of the mounting frame Connecting rod, 61e, the cross brace of the mounting frame, 61f, the second diagonal brace of the mounting frame, 62, the impurity removal screen; 7, the connecting ear; 8, the hinged ear.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

Embodiment: Referring to Fig. 1 to Fig. 5, a kind of impurity removing type cultivator comprises frame 1, traction frame 2, plow share 4 and impurity removal device, traction frame 2 is located at the front part of frame 1, plow share 4 and removal The miscellaneous device is installed on the frame, and the plow share 4 is installed on the frame 1 through the plow column 5. The impurity removal device includes a first-level impurity removal mechanism 3 and a second-level impurity removal mechanism 6, and the first-level impurity removal mechanism 3 is arranged on the frame 1. and is positioned at the front of the plowshare 4, the first-level impurity removal mechanism 3 includes a fixed frame 31, some impurity removal spikes 33 and ground wheels 34, and the impurity removal spikes 33 are installed on the fixed mount 31 rear end through the installation shaft 32, The ground wheel 34 is installed on the bottom of the front end of the fixed frame 31, and the ground wheel is made into a first-level impurity removal mechanism to walk on the ground surface, reducing the running resistance of the first-level impurity removal mechanism, and energy-saving the power of the traction machine; the second-level impurity removal mechanism 6 is arranged on the frame 1 At the rear, and behind the plowshare 4 , the secondary impurity removal mechanism 6 includes a mounting frame 61 and an impurity removal screen 62 , and the impurity removal screen 62 is fixed on the installation frame 61 . The first-level impurity removal mechanism 3 is located in front of the plowshare 4, that is, it removes the debris on the soil surface before plowing and turning the soil, so that it is easy to remove the debris, and the debris will not be turned into the soil again, which will cause inconvenient cleaning The problem; the secondary cleaning mechanism 6 is located behind the plow share 4, that is, after the soil is plowed, the soil is cleaned up for the second time. After the soil is plowed, the secondary cleaning mechanism 6 can enter the soil to clean up the debris, reducing the tractor. Power, and easy to remove sundries, good effect of removing sundries in the soil.

In order to improve the strength of the impurity removal spikes 33 and improve the working reliability of the primary impurity removal mechanism 6, the outer diameter of the impurity removal spikes 33 gradually decreases from the root to the head, and several of the impurity removal spikes are evenly spaced on the mounting shaft. The impurity removal screen 62 is set inclined forward, and the angle between it and the horizontal line is α≤3°. The impurity removal screen 62 is set in this way, which is convenient to enter the soil. The impurity removal screen is composed of a screen and a rectangular installation frame, and the screen is fixed. inside the installation box.

In order to further facilitate the impurity removal screen 62 to enter the soil, the front end of the impurity removal screen 62 is provided with a triangular plow blade 4 (as shown in Figure 5 ) extending downward and tilting forward, and the triangular plow blade 4 is fixed on the front end of the installation frame face.

The traction frame 2 is used to connect with the traction device of the traction machine. The traction frame 2 includes a diagonal stay rod 22, a connecting rod 21 and a draw rod 23. The front upper part of the frame 1, its lower end is hinged on the hinge ear 8 fixed on the front beam of the frame through a pin shaft, the front end of the connecting rod 21 is fixed on the "herringbone" diagonal stay rod 22 through bolt connection, and its rear end is passed through The pin shaft is connected and fixed on the connecting ear 7 on the back beam of the frame 1, and both sides of the front end of the frame 1 are provided with a drawbar 23, and the front end of the drawbar is provided with a pin hole.

As shown in Figure 2, the fixed frame includes a base and a connecting bracket. The base structure is a "mouth"-shaped frame structure welded by the front and rear cross bars and the left and right longitudinal bars. The ground wheel is fixed, and the rear part is fixed with an installation shaft, and the left and right ends of the installation shaft are respectively fixed on the left and right longitudinal bars; The fixed rods are set, the upper ends of the two fixed rods are connected by cross braces, and diagonal braces are arranged between the two fixed rods and the base. One end of the diagonal braces is fixedly connected with the upper part of the fixed rods, and the other end is fixed on the upper surface of the rear cross rod of the base. superior.

As shown in Figure 4, the installation frame includes a base and a connecting frame. The base structure is a "mouth"-shaped frame structure welded by front and rear cross bars and left and right longitudinal bars. The inner cavity of the base is provided with a screen for removing impurities. The connecting frame includes two vertically arranged fixed rods, the lower ends of the two fixed rods are respectively fixedly connected with the left and right ends of the front cross bar of the base, the upper ends of the fixed rods are respectively fixedly connected with one end of the horizontally arranged horizontal connecting rod, and the other end of the horizontal connecting rod Fixed on the frame, a first diagonal brace is arranged between the horizontal connecting rod and the fixed rod. One end of the first diagonal brace is fixed on the front of the horizontal connecting rod, and the other end is fixedly connected to the lower part of the fixed rod. Between the two horizontal connections Connected by a cross-bracing rod; a second diagonal bracing rod is arranged between the two fixing rods and the base, one end of the second diagonal bracing rod is fixedly connected to the upper part of the fixing rod, and the other end is fixed on the upper surface of the rear cross-bar of the base.

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited by the above-mentioned methods, as long as various insubstantial improvements are made by adopting the method concept and technical solutions of the utility model, or Directly applying the ideas and technical solutions of the utility model to other occasions without improvement is within the protection scope of the utility model.

Claims (7)

1. a kind of removal of impurities formula ploughing machine, including rack, hitch frame, ploughshare and exclusion device, before the traction is erected at rack Portion, the ploughshare and exclusion device are mounted in rack, it is characterised in that：The exclusion device includes level-one impurity removal mechanism and two Grade impurity removal mechanism, the level-one impurity removal mechanism are arranged on the forepart of rack, and positioned at the front of the ploughshare, level-one impurity removal mechanism Including fixed frame, several removal of impurities spike-tooths and land wheel, the removal of impurities spike-tooth is mounted on the fixed frame rear end by installation axle, described Land wheel is mounted on fixed frame front bottom end；The two level impurity removal mechanism is arranged on rack rear portion, and is located at the ploughshare rear, and two Grade impurity removal mechanism includes mounting bracket and removing miscellany screen mesh, and the removing miscellany screen mesh is fixed on mounting bracket.

2. removal of impurities formula ploughing machine according to claim 1, it is characterised in that：The removal of impurities spike-tooth by root to head outside Diameter tapers into, and several removal of impurities spike-tooths are equidistantly evenly distributed on the mounting shaft.

3. removal of impurities formula ploughing machine according to claim 1, it is characterised in that：The removing miscellany screen mesh turns forward setting, Itself and horizontal angle α≤3 °, the removing miscellany screen mesh are made of sieve and rectangle installing frame, and the sieve is fixed on installing frame It is interior.

4. the removal of impurities formula ploughing machine according to claim 1 or 3, it is characterised in that：The removing miscellany screen mesh front end be equipped with to The lower triangle blades for extending and turning forward, triangle blades are fixed on installing frame front end face.

5. removal of impurities formula ploughing machine according to claim 1, it is characterised in that：The hitch frame includes brace, connection Bar and draw bar, the brace are " people " font, and the brace lower end of " people " font is fixedly connected on the front upper part of rack, Lower end is hinged on by axis pin to be fixed in the hinged ear on frame front beam, and connecting rod front end, which is bolted, to be fixed on " people " On the brace of font, its rear end is connected and fixed on by axis pin on the engaging lug on the rack back rest, rack front end both sides Draw bar is equipped with, the draw bar front end is equipped with pin shaft hole.

6. removal of impurities formula ploughing machine according to claim 1, it is characterised in that：The fixed frame includes pedestal and connection branch Frame, the understructure are " mouth " the glyph framework structure being welded by forward and backward cross bar and left and right vertical pole, and front rail is left Land wheel is respectively and fixedly provided on right both sides bottom surface, the rear part is fixed with installation axle, and the installation axle left and right ends are corresponding respectively to be fixed On left and right vertical pole；The connecting bracket is consolidated including being separately positioned on the vertically arranged of the pedestal front rail arranged on left and right sides Fixed pole, two fixed link upper ends are connected by singletree, hound are equipped between two fixed links and pedestal, hound one end is with consolidating Fixed pole top is fixedly connected, and the other end is fixed on pedestal rear transverse rod upper surface.

7. removal of impurities formula ploughing machine according to claim 1, it is characterised in that：The mounting bracket includes pedestal and connection Frame, the understructure are " mouth " the glyph framework structure being welded by forward and backward cross bar and left and right vertical pole, and base intracavity is set Removing miscellany screen mesh is equipped with, the link includes two vertically arranged fixed links, and two fixed link lower ends correspond to and horizontal stroke before pedestal respectively The left and right both ends of bar are fixedly connected, and fixed link upper end is fixedly connected respectively with the tranverse connecting rod one end laterally set, and the tranverse connecting rod is another One end is fixed in rack, the first hound is equipped between tranverse connecting rod and fixed link, first hound one end is fixed on tranverse connecting rod Forepart, the other end are fixedly connected on fixed link lower part, are connected between two horizontal connections by singletree；Between two fixed links and pedestal The second hound is equipped with, second hound one end is fixedly connected with fixed link top, and the other end is fixed on pedestal rear transverse rod On surface.