CN205510769U - Ditching, fertilization all -in -one - Google Patents

Abstract

The utility model discloses a ditching and fertilizing integrated machine, which comprises a frame that can be connected with a power locomotive, on which a gearbox that is dynamically connected with a power mechanism is hinged, and on the frame is a lifting mechanism that drives the gearbox to swing. The power mechanism, the bottom of the gearbox is equipped with a power output shaft arranged horizontally, and the power connection on the power output shaft is connected with two ditching mounting seats oppositely arranged, and a plurality of ditching knives arranged along its ring are installed on the ditching mounting bases. The frame is connected with a fertilization box, and the ditching and fertilization integrated machine also includes a ditching soil retaining plate frame and a covering soil retaining plate frame connected to the gearbox during use, and the covering soil retaining plate frame is connected with a fertilization pipe. The utility model can realize ditching and ditching and fertilizing, and has the advantages of large ditching width, large depth and good effect of ditching, fertilizing and soil covering.

Description

A ditching and fertilizing integrated machine

technical field

The utility model relates to an integrated ditching and fertilizing machine.

Background technique

In the existing orchard planting or field planting operations, the use of mechanized production is an effective measure to improve efficiency and ensure product output. In the early stage of planting, it is necessary to use machines for ditching and sowing seeds. In the early or middle stage of planting, a fertilization device is required to fertilize the plants. Therefore, two sets of machines, a ditch opener and a fertilization device, are required to achieve the above ditching and fertilization. product. The operation process of the ditch opener is to open a seed ditch or fertilizer ditch on the whole field, and introduce the seeds or fertilizer into the ditch; the operation process of the fertilization device is to open a fertilizer ditch in the fields, and at the same time introduce the fertilizer into the ditch Then bury the fertilizer in the soil.

The existing ditch openers are divided into two types: mobile type and rolling type. The mobile ditch opener is that the front end of the ditch knife penetrates into the soil, and the ditch is realized by the dragging of the power machine. It has a strong ability to enter the soil, but the disadvantage lies in the depth The ditching width is limited and the ditching width is not controlled; the mechanism of the rolling ditching opener is to install a ditching knife on the rotating shaft driven by the power machine. The ditching speed is fast and the ditching depth is large, but because the part of the soil that is planed and raised will fall back into the above-mentioned seed ditch or fertilizer ditch, the ditching uniformity is poor and the ditching width is not ideal. In the fertilization process that requires a large amount of fertilizer, it is necessary to carry out secondary boring to ensure the width of the ditch. Some openers also use a structure that transports the planed soil to the side, so that the planed soil can be transported to the seed ditch or On one side of the fertilizer ditch, its structure is complex and there is a problem of difficulty in fertilizing or covering soil after planting.

The structure of the existing fertilization device is that a coulter is installed at the front of the support frame, and a fertilization pipe connected with the fertilization box is provided at the rear of the coulter, and the soil cover plate positioned at the bottom of the fertilization pipe bottom is also connected on the support frame, and the soil cover plate It is in a figure-eight shape. When the power machine drives the support frame to move forward, the coulter is used to open the ditch and the fertilization pipe to drop the fertilizer. The soil cover plate will scrape the upper soil to backfill the fertilizer ditch. The ditch width and ditch depth are both small. 1. The disadvantage of high running resistance (requires a large-powered locomotive), and the cover plate will scrape the floating soil from other places into the fertilizer ditch and hard fill it, which is not conducive to ensuring soil moisture conservation. Also do not have a kind of machine both can realize ditching now, also can realize two kinds of work of ditching fertilization.

Utility model content

The technical problem to be solved by the utility model is to provide a ditching and fertilizing integrated machine that can ensure the width and depth of ditching and can realize two operations of ditching and fertilization.

In order to solve the above technical problems, the ditching and fertilizing integrated machine provided includes a frame that can be connected with the power locomotive, and a gearbox that is connected to the power mechanism is hinged on the frame. There is a lifting power mechanism that drives the gearbox to swing. The bottom of the gearbox is equipped with a power output shaft arranged horizontally. A plurality of ditching knives, the frame is connected with a fertilization box, and the integrated machine for ditching and fertilization also includes a ditching soil retaining plate frame and a soil covering soil retaining plate frame connected to the gearbox during use, The soil-covering retaining board frame is connected with a fertilization pipe which communicates with the fertilizer outlet of the fertilization box and whose downward extension is located at the lower part behind the two ditch mounting seats.

A plurality of ditching knives on the same ditching mounting base rotate with it and the rotation track forms a ditching surface, and the bottoms of the two ditching surfaces are close together and the tops are opened.

The two sides of the lower part of the gearbox are correspondingly connected with a connection seat with an external interface inclined from top to bottom and inwardly. The transmission seat for power connection, the ditching installation seat is fixedly connected with the transmission seat.

The transmission seat includes a transmission case that is rotatably connected to the connection seat and is inclined inwardly from top to bottom. The power output shaft is connected with a power gear on the section inside the transmission case, and the inner wall of the transmission case is equipped with a transmission toothed plate corresponding to the power gear, and the power gear and the transmission toothed plate Steel balls are housed between the corresponding gear teeth.

The ditch retaining plate frame includes a fixed mounting seat that is connected to the gearbox and extends from front to back. The rear part is connected with a lower ditching cover that covers the rear part of the ditching surface, and the bottom of the lower ditching cover is provided with a soil segment that the middle part is forward and the vertical section is curved.

The ditching upper cover includes two upper covers that are hinged to each other, the inner upper cover is fixedly connected to the fixed mounting base, the upper part of the lower ditching cover is provided with a plurality of bolt holes, and the outer upper cover It is connected with the lower trench cover by a bolt passing through one of the bolt holes.

The soil-covering retaining board frame includes a soil-covering baffle connected to the gearbox and located above the two ditching surfaces, and side baffles extending downward and located outside the ditching surfaces are installed on both sides of the soil-covering baffle.

The gearbox is equipped with a support arm, the fertilization box is hinged on the outstretched end of the support arm through a support shaft, and a balance pull rod is hinged between the top of the fertilization box and the power locomotive.

The bottom of the fertilization box is equipped with a fertilizer discharge box that is rotatably connected to the support shaft. The fertilizer drop port at the bottom of the fertilization box is located above the inner cavity of the fertilization box. In the fertilization box, there is a spiral row that is dynamically connected with the power mechanism. Fertilizer, the side of the fertilization box is provided with a fertilizer outlet corresponding to the discharge end of the spiral fertilizer discharger, and the fertilization pipe is equipped with a fertilizer receiving funnel covering the fertilizer outlet.

The power locomotive includes a frame on which a power machine is connected. The bottom of the frame is equipped with a crawler travel mechanism. The connected drive gearbox, the crawler traveling mechanism is connected to the travel gearbox in power, and the gearbox is connected to the drive gearbox in power.

After adopting the above-mentioned structure, when only ditching is required, the ditching retaining plate frame is connected to the gearbox, and the gearbox is driven to swing through the lifting power mechanism to lower the rear of the gearbox. The ditching knife rotates under the power drive of the power output shaft. Since the bottom of the ditching surface formed by its rotation track is close and the top is open, it forms a state of digging and lifting the soil to the upper sides. The ditching soil retaining board The frame blocks the soil that the trencher falls behind and continues to be planed and raised by the trencher. The trencher formed by this structure imitates the way of animal claws to plan the soil in the process of digging soil, thus effectively ensuring the soil planing. Depth, under the blocking effect of the trenching soil retaining board frame, all the soil that has been planed can be thrown to its two sides, thus ensuring the width of the planed soil; On the box, driven by the power of the power output shaft, multiple ditching knives plow the soil and raise the soil to the upper side. At the same time, the fertilizer in the fertilization box enters the fertilizer ditch formed by the ditching knives through the fertilization pipe, covering the soil and retaining the soil. The plate frame blocks back the soil raised by the ditch knife, so that the fertilizer ditch after fertilization is covered with soil, and this kind of soil covering has a strong immediacy, thus ensuring the backfill effect of the covering soil.

In summary, compared with the prior art, the utility model has the following advantages: the utility model can realize ditching and ditching and fertilization, and has the advantages of large ditch width, large depth and good effect of ditching, fertilization and soil covering Effect.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described:

Fig. 1 is a structural schematic diagram of a usage state of an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of direction A in Fig. 1;

Fig. 3 is a schematic structural diagram of the power connection between the transmission seat and the power output shaft in the embodiment of Fig. 1;

Fig. 4 is a structural schematic diagram of another usage state of the embodiment in Fig. 1;

FIG. 5 is a schematic diagram of direction B in FIG. 4 .

detailed description

The ditching and fertilizing integrated machine shown in Figure 1 and Figure 4 includes a frame 2 that can be connected to a power locomotive 1, and a gearbox 3 that is connected to the power mechanism is hinged on the frame 2. In this embodiment Among them, the power of the above-mentioned power mechanism comes from the power machine of the power locomotive 1, of course, a separate diesel engine can also be used to drive the above-mentioned gearbox 3, and the lifting power mechanism that drives the gearbox 3 to swing is installed on the frame 2. In this embodiment, the lifting Power mechanism is the oil cylinder 24 that is hinged on the vehicle frame of power locomotive 1, and the bottom of gearbox 3 is equipped with the power take-off shaft 4 that horizontal arrangement is equipped with, and the concrete structure of gearbox 3 is prior art, repeats no more here, power On the output shaft 4, the power connection has two ditching mounts 5 that are arranged oppositely. On the ditching mounts 5, many ditching knives 6 along its ring cloth are housed, and the frame 2 is connected with a fertilization box 7. Ditching, The all-in-one fertilization machine also includes a ditching soil retaining frame and a soil covering soil retaining frame that are connected to the gearbox 3 during use. End is positioned at the fertilization pipe 8 of two ditching mounts 5 rear bottoms. When ditching and fertilization are required, the soil-covering retaining plate frame is connected to the gearbox 3, driven by the power output shaft 4, multiple rotating ditching knives 6 are used for ditching, and the fertilizer in the fertilization box 7 passes through the fertilization pipe Enter the fertilizer ditch, and then block the soil raised by the ditching knife back to the fertilizer ditch through the covering soil retaining plate frame, so as to realize the immediate soil covering work after fertilization, which is the state shown in Figure 1; When ditching, the ditching soil retaining plate frame is connected on the gearbox 3, and the power drive of the power output shaft 4 makes a plurality of ditching knives carry out ditching, and the ditching soil retaining plate frame blocks the raised soil and passes through the opening. The ditch knife continues to lift the soil outwards, and the ditching soil retaining plate frame advances thereupon to form a wider and deeper groove, which is the state shown in Figure 5. The meaning of the above-mentioned optional connection means that the casing of the gearbox 3 is provided with a mounting seat, which can be used to install the above-mentioned ditching soil retaining plate frame and covering soil retaining plate frame. The soil plate frame and the covering soil retaining plate frame are connected with the mounting seat. In the present embodiment, a kind of power locomotive 1 is provided, and this power locomotive 1 comprises vehicle frame, is connected with power machine 30 on the vehicle frame, of course also is equipped with operating systems such as throttle, steering on the vehicle frame, and its specific structure is In the prior art, it will not be repeated here. The bottom of the vehicle frame is equipped with a crawler running mechanism, which includes a track wheel and a track connected to the track wheel. In the prior art, the front part of the vehicle frame is equipped with a travel gearbox 31 connected with the power machine 30, and the rear part is equipped with a driving gearbox 32 connected with the power machine, and the crawler walking mechanism is connected with the travel gearbox 31, The gearbox 3 is power-connected with the drive gearbox 32. The advantage of this arrangement is that the front and rear weights of the powered locomotive are balanced, thereby ensuring the traction effect of the powered locomotive, and the use of the crawler-type powered locomotive can ensure walking stability and sufficient power .

As shown in Figures 2 and 3, multiple ditching knives 6 on the same ditching mounting base 5 rotate with it and the rotation track forms a ditching surface. As shown in the figure, the cut surface of its extended end is arc-shaped (the state in Figure 2), and the shape of the side is also arc-shaped (the state in Figure 1). When the ditching knife 6 rotates, its extended end The state of digging is formed. Due to the structural setting of the above-mentioned ditching surface, the plowed soil is lifted upwards and outwards under the drive of the rotating ditching knife, which is similar to the action of animal paw planing, so it can save the most Power and achieve the best planing effect, which can greatly increase the depth of planing. Both sides of the lower part of the above-mentioned gearbox 3 are correspondingly connected with a connecting seat 9 with an external interface inclined inwardly from top to bottom. The external interface of the connecting seat 9 is an oblique incision from top to bottom. The angle of the included angle is consistent with the inclination angle of the above-mentioned oblique notch, and the external interface of the connecting seat 9 is connected with a transmission seat 10 which is arranged obliquely and is dynamically connected with the section of the power output shaft 4 protruding from the connecting seat 9, so The ditching mounting seat 5 is fixedly connected to the transmission seat 10, and the transmission seat 10 includes a transmission case 101 that is rotatably connected to the connection seat 9 and is inclined inwardly from top to bottom. Specifically, the transmission case 101 passes through The bearing seat is installed on the oblique cut of the connecting seat 9, and the grooved mounting seat 5 includes a plurality of mounting arms fixedly connected to the transmission case 101 and extending radially along its ring, and the power output shaft 4 is located at The section inside the transmission case 101 is connected with a power gear 11, and the inner wall of the transmission case 101 is equipped with a transmission toothed plate 102 corresponding to the power gear 11, and the power gear 11 is corresponding to the transmission toothed plate 102. Steel balls 12 are installed between the gear teeth, and the power output shaft 4 rotates to drive the above-mentioned power gear 11 to rotate. The rotation of the power gear 11 drives the transmission tooth plate 102 to rotate through the steel ball 12, and the rotation of the transmission tooth plate 102 drives the above-mentioned transmission case 101 to rotate. That is, the ditching mounting base 5 and the ditching knife 6 rotate accordingly. This transmission structure has the advantages of high transmission stability and easy maintenance.

As shown in Figures 4 and 5, the ditching soil retaining frame includes a fixed mount 13 that is connected to the gearbox 3 and extends forward and backward. The connection with the gearbox 3 can also divert the soil raised by the ditching knife 6. The upper part of the fixed mounting base 13 is connected with a ditching upper cover 14 covering the top of the ditching surface, and the fixed mounting base 13 The rear portion is connected with a lower ditch cover 15 that covers the rear part of the ditching surface. The bottom of the lower ditching cover 15 is roughly the same height as the bottom of the ditching surface. The bottom of the lower ditching cover 15 is provided with a middle forward And the vertical sectional plane is the sub-soil segment 151 that curved arc type is arranged, and above-mentioned vertical sectional plane refers to that along the direction parallel to paper plane in Fig. 4, the lower ditching cover 15 is cut, in order to ensure that the lower ditching cover The strength of 15, with reinforcing ribs welded on its back, the above-mentioned ditching upper casing 14 includes two upper casings that are hinged to each other, the inner upper casing is fixedly connected on the fixed mounting seat, and the lower ditching cover The upper part of 15 is provided with a plurality of bolt holes, and the outer upper casing is connected with the lower ditching cover 15 through a bolt inserted in one of the bolt holes, so that the opening angle of the two upper casings can be adjusted to facilitate better Soil shunt occlusion.

As shown in Figures 1 and 2, the earth-covering retaining plate frame includes a soil-covering retaining plate 22 connected to the gearbox 3 and positioned above the two ditching surfaces. The side baffles 23 on the outside of the surface, the raised soil can be blocked by the top soil baffle 22 and the side baffles 23 of the side, so as to immediately cover the formed fertilizer ditch.

As shown in Figures 1 and 2, a support arm 17 is installed on the gearbox 3, and the fertilization box 7 is hinged on the outstretched end of the support arm 17 through a support shaft. A balance pull rod 18 is hinged. Through this structure, when the gearbox 3 swings under the drive of the lifting power mechanism, the fertilization box 7 can always be kept in a horizontal state, which is convenient for fertilizer transportation and fertilization. The bottom of the fertilization box 7 is equipped with a rotating The fertilizer discharge box 19 connected on the support shaft, the fertilizer drop opening at the bottom of the fertilizer application box 7 is located above the inner cavity of the fertilizer application box, and the fertilizer application box 19 is rotatably connected with a spiral fertilizer discharger 20 connected to the power mechanism. The fertilizer discharge device 20 is a section of spiral, and the shaft of the spiral is arranged coaxially with the above-mentioned support shaft. The side of the fertilization box 19 is provided with a fertilizer outlet corresponding to the discharge end of the spiral fertilizer discharge device. The fertilization pipe 8 is equipped with a cover The fertilizer receiving funnel 21 on the said fertilizer outlet, the above-mentioned structure can ensure the uniformity of fertilization.

The above examples are only examples of the best implementation modes of the present utility model, and do not constitute limitations of the present utility model. As engineers and technicians in the technical field, any equivalent transformation based on the present invention combined with the prior art shall fall within the protection scope of the present invention.

Claims (10)

1. An all-in-one machine for ditching and fertilizing, including a frame (2) that can be connected to a power locomotive (1), and a gearbox (3) that is hinged on the frame (2) and is dynamically connected to the power mechanism. Its features Yes: the frame (2) is equipped with a lifting power mechanism that drives the gearbox (3) to swing, and the bottom of the gearbox (3) is equipped with a horizontal power output shaft (4), and the power output shaft (4) is powered Two ditching mounts (5) arranged oppositely are connected, and a plurality of ditching knives (6) distributed along its ring are mounted on the ditching mounts (5), and a fertilization box is connected to the frame (2) (7), the ditching and fertilizing integrated machine also includes a ditching soil retaining plate frame and a soil retaining plate frame connected to the gearbox (3) during use, and the soil covering soil retaining plate frame is connected with The fertilization pipe (8) which communicates with the fertilizer outlet of the fertilization box (7) and whose downward extension is located at the lower part behind the two ditch mounting seats (5). 2. The all-in-one ditching and fertilizing machine according to claim 1, characterized in that: multiple ditching knives (6) on the same ditching mounting base (5) rotate with it and the rotation track forms a ditching surface, two The bottom of the ditching surface is close and the top is open. 3. The all-in-one ditching and fertilizing machine according to claim 2, characterized in that: the two sides of the lower part of the gearbox (3) are correspondingly connected with connecting seats (9) with external interfaces inclined inwardly from top to bottom , the external interface of the connecting seat (9) is connected with a transmission seat (10) which is arranged obliquely and is dynamically connected with the section of the power output shaft (4) protruding from the connecting seat (9). (5) Fixed connection with the transmission seat (10). 4. The all-in-one machine for ditching and fertilizing according to claim 3, characterized in that: the transmission seat (10) includes a transmission case that is rotatably connected to the connection seat (9) and is inclined inwardly from top to bottom (101), the ditching mounting seat (5) includes a plurality of installation arms that are fixed on the transmission case (101) and extend radially along its ring, and the power output shaft (4) is located in the transmission case The section inside the shell (101) is connected with a power gear (11), and the inner wall of the transmission case (101) is equipped with a transmission chainring (102) corresponding to the power gear (11), and the power gear ( 11) Steel balls (12) are installed between the gear teeth corresponding to the transmission chainring (102). 5. The ditching and fertilizing integrated machine according to claim 1, characterized in that: the ditching retaining plate frame includes a fixed mounting seat (13) connected to the gearbox (3) and extending from front to back, The upper part of the fixed installation base (13) is connected with a ditching upper cover (14) covering the upper part of the ditching surface, and the rear part of the fixed installation base (13) is connected with a lower opening covering the rear part of the ditching surface. The bottom of the ditch cover (15), the bottom of the lower ditch cover (15) is provided with a soil segment (151) that the middle part is forward and the vertical section is curved. 6. The ditching and fertilizing integrated machine according to claim 5, characterized in that: the ditching upper casing (14) comprises two upper casings hinged to each other, and the inner upper casing is fixedly connected to a fixed On the mounting seat, a plurality of bolt holes are provided on the upper part of the lower trench cover (15), and the outer upper cover is connected with the lower trench cover (15) through a bolt inserted in one of the bolt holes. 7. The ditching and fertilizing integrated machine according to claim 1, characterized in that: the soil-covering retaining board frame includes a soil-covering retaining board (22) connected to the gearbox (3) and located above the two ditching surfaces , the two sides of the cover soil baffle (22) are provided with the side baffles (23) that extend downward and are positioned at the outside of the ditching surface. 8. The ditching and fertilizing integrated machine according to any one of claims 1-7, characterized in that: the gearbox (3) is equipped with a support arm (17), and the fertilization box (7) is supported by The shaft is hinged on the extended end of the support arm (17), and a balance pull rod (18) is hinged between the top of the fertilization box (7) and the power locomotive (1). 9. The ditching and fertilizing integrated machine according to claim 8, characterized in that: the bottom of the fertilization box (7) is equipped with a fertilizer discharge box (19) rotatably connected to the support shaft, and the fertilizer box (7) The fertilizer drop port at the bottom is located above the inner cavity of the fertilization box, and the fertilization box (19) is rotatably connected with a screw fertilizer discharger (20) connected to the power mechanism, and the side of the fertilizer box (19) is provided with a spiral The discharge end of the fertilizer discharger corresponds to the fertilizer outlet, and the fertilization pipe (8) is equipped with a fertilizer receiving funnel (21) covering the fertilizer outlet. 10. The ditching and fertilizing integrated machine according to any one of claims 1-7, characterized in that: the power locomotive (1) includes a frame, and a power machine (30) is connected to the frame, and the frame The bottom is equipped with a crawler walking mechanism, the front part of the frame is equipped with a travel gearbox (31) connected to the power machine (30), and the rear part is equipped with a driving gearbox (32) connected to the power machine. The traveling mechanism is power-connected with the travel gearbox (31), and the gearbox (3) is power-connected with the driving gearbox (32).