CN111656895A - An integrated device for raising ridges and fertilizing in irrigation furrows for planting seedlings - Google Patents

Abstract

The invention discloses an integrated device for raising ridges and fertilizing in an irrigation trench for planting seedlings. A traction frame is installed, a rotating shaft is installed in the lower part of the casing, and a rotary tiller is installed on the rotating shaft; a ridge-raising mechanism is arranged on the rear side of the horizontal rotary cultivator, and the ridge-raising mechanism includes a cover plate and a stopper connected to the rear end of the cover plate. The soil plate, the left and right sides of the cover plate are provided with side baffles, and the bottom of the cover plate is provided with a V-shaped baffle; the top of the casing is provided with a fertilizer bin, the bottom of the fertilizer bin is provided with a hopper, and the bottom of the hopper is connected with a The feeding pipe passes through and extends out of the side baffle, and is connected with a fertilizing plow. The invention is easy to control, does not damage the transplanted seedlings during use, can form an irrigation ditch as quickly as possible, has the functions of weeding and fertilization, saves manpower and material resources, has high operation efficiency, and improves the economic benefits of enterprises. .

Description

An integrated device for raising ridges and fertilizing in irrigation furrows for planting seedlings

technical field

The invention belongs to the technical field of seedling planting, and in particular relates to an integrated device for raising ridges and fertilizing in an irrigation ditch for planting seedlings.

Background technique

Rotary cultivator is a cultivating machine that completes plowing and harrowing operations with tractors. It is widely used because of its strong ability to crush soil and flat surface after ploughing. Root stubble provides a good seed bed for later farming operations. Ditching and fertilizing is an important process of farming, planting and management. Most of the existing trenchers are matched with tractors, and wheeled chassis platforms are used to realize the excavation of fertilizer ditch or irrigation ditch.

At present, in most areas of China, rotary tillage and ditching are still operated separately by stand-alone machines or manually. The operation efficiency is low and time-consuming and labor-intensive. In order to improve the efficiency of agricultural and forestry planting, the patent with the publication number of CN204859924U discloses a dual-purpose rotary tiller and trencher. By having a trencher structure behind the rotary tiller frame of a common rotary tiller, the rotary tiller also has a trencher. Function, eliminating the need to use the ditching machine again during farming, and improving the work efficiency of the rotary tiller. The patent with publication number CN109220027A discloses an agricultural combined machine, including a rotary tiller, one end or both ends of the rotary tiller is provided with a furrowing plow, a fertilizer box and a seeding box are also provided on the rotary tiller, and the agricultural combined machine integrates rotary tillage. , fertilization, sowing and ditching and ridges are integrated into one machine, which can be used for multiple purposes, and can complete all the work of the sowing link at one time.

The construction sequence of seedling planting is: replacement of soil layer - planting positioning - digging and planting trees - filling and watering - surface cleaning. When transplanting, first turn out the lower soil and the upper soil, and dry the soil to improve the soil; then use a rotary ditching machine to loosen the soil and excavate the irrigation ditch; the seedlings are planted along the irrigation ditch, and the The irrigation ditch is dug, filled with trees, and finally backfilled and watered to clean the soil surface. This method of using a rotary tiller and ditching machine completes rotary tillage and ditching in one step, but when the seedlings are transplanted, digging holes and filling trees may damage the irrigation ditch. Therefore, after the seedlings are planted, the irrigation ditch needs to be trimmed. Usually only manual sorting can be used, which wastes a lot of manpower and time.

In order to meet the economic requirements of high-efficiency seedling planting, it is urgent to design an automatic equipment that can automatically arrange irrigation ditch, weeding, fertilizing and other functions after the seedlings are transplanted.

SUMMARY OF THE INVENTION

Based on the deficiencies of the prior art, the purpose of the present invention is to provide an irrigation ditch ridge and fertilization integrated device for planting seedlings. By improving the structure of the rotary tiller, it can form an irrigation ditch after the seedlings are transplanted. , and has weeding and fertilizing functions.

In order to achieve the above object, the technical scheme adopted by the present invention is as follows:

An integrated device for raising ridges and fertilizing in an irrigation ditch for planting seedlings, comprising a tractor driven by power, a horizontal rotary tiller is connected behind the tractor, the horizontal rotary tiller includes a casing, and the casing includes The left side plate and the right side plate are arranged oppositely on the left and right. A first reinforcement pipe, a top plate and a second reinforcement pipe are fixed in sequence between the top of the left side plate and the top of the right side plate from front to back. The sides are respectively seamlessly connected with the first reinforcement pipe and the second reinforcement pipe; a traction frame is installed on the front side of the casing, a rotating shaft is installed in the lower part of the casing along the left and right directions, a rotary cultivator is installed on the rotating shaft, and the front part of the top of the casing is installed A reducer is installed, and the output end of the reducer drives the shaft to rotate through a chain drive;

The rear side of the horizontal rotary tiller is provided with a ridge mechanism, and the ridge mechanism includes a cover plate fixed on the rear side of the second reinforcement pipe, the cover plate is inclined downward, and the rear end of the cover plate is connected with a soil retaining plate ; The left and right sides of the cover plate are provided with side baffles, and the side baffles are fastened to the casing and the earth retaining plate, and a V-shaped baffle is arranged under the cover plate. The clip of the V-shaped baffle The corner end faces forward, there is a space between the V-shaped baffle and the side baffle, the rear of the V-shaped baffle is hinged with the rear of the earth retaining plate, the front end of the V-shaped baffle is connected with a fixed pipe, and the other end of the fixed pipe Extend upward, pass through and extend out of the top plate; a mounting plate is fixed on the top of the reducer, and the top of the fixing pipe is mounted on the mounting plate;

There are fertilizer bins on the left and right sides of the reducer. The bottom of the fertilizer bin is provided with a hopper. The hopper is fastened on the top plate. The bottom of the hopper is connected with a feeding pipe, and the feeding pipe extends backward. , passes through and extends out of the side baffle, and the end of the feeding pipe extending out of the side baffle is connected with a fertilizing plough.

Preferably, the mounting plate includes a vertically connected first plate portion and a second plate portion, the first plate portion is fixed on the top of the reducer, the second plate portion is fixed on the upper surface of the first plate portion, and the second plate portion is extending in the left-right direction; the rear end of the first plate part is provided with an arc-shaped groove, the upper part of the fixing pipe is located in the groove, and a limit screw is fastened on the second plate part, and the limit screw It extends backward and passes through the fixing tube, and the end of the limit screw passing through the fixing tube is provided with a locking nut.

Further, the traction frame includes a first frame body and a second frame body, the first frame body extends forward and backward, the rear end of the first frame body is hinged with the second plate portion, and the second frame body is located on the first frame body The top of the second frame body is hinged with the front end of the first frame body, and the lower end of the second frame body is installed on the casing; the upper part of the fixing tube is provided with a pull ring, and a pull rope is penetrated through the pull ring, so The ends of the pulling rope are respectively fixed to the rear of the first frame body from the left and right sides of the fixing tube.

Preferably, two left and right opposite support brackets are fixed on the rear side of the second reinforcement pipe, and the rear ends of the two support brackets are rotatably connected with a segment sleeve, the upper side of the segment sleeve is provided with a shaft sleeve, and the front part of the soil retaining plate is hinged There are two left and right opposite adjustment screws, the adjustment screws extend forward obliquely, and pass through the section sleeve and the shaft sleeve in turn, and a stop nut is installed at the end of the adjustment screw extending out of the shaft sleeve, and the lower part of the adjustment screw is provided with a stopper. A compression spring is sleeved on the adjusting screw between the moving pin and the stop pin and the segment sleeve.

Preferably, the side baffle is in the shape of a triangle, a connecting plate is fastened at the top corner of the side baffle, and the other end of the connecting plate is fastened with the casing; the middle part of the rear side of the side baffle is fixed with a first ear The side of the earth retaining plate is provided with a second ear plate which is matched with the first ear plate, and the first ear plate and the second ear plate are connected by fasteners.

Preferably, the earth retaining plate includes a first raised portion, a mounting connection portion and a second raised portion connected in sequence from left to right, the first raised portion is raised upwards and rearward, and the second raised portion It is symmetrical with the first raised portion.

Preferably, the V-shaped baffle includes a third plate portion and a fourth plate portion symmetrical to the left and right, the third plate portion is seamlessly connected with the front end of the fourth plate portion, and the third plate portion and the fourth plate portion are The rear end of the V-shaped baffle is provided with an extension part; the rear part of the V-shaped baffle is provided with a cross bar, the cross bar is fixed between the third plate part and the fourth plate part, and a hinge is installed in the middle of the cross bar , the V-shaped baffle is hinged with the installation connection part through a hinge.

Preferably, the heights of the third plate portion and the fourth plate portion are consistent, and the height ranges from 10 to 30 cm; the V-shaped angle formed between the third plate portion and the fourth plate portion is 60° to 90°.

Preferably, the distance between the extension on the same side and the side baffle is 10-30 cm.

Further, the reducer is a worm gear reducer.

The present invention has a compact and stable structure. By adjusting the structure of the existing horizontal rotary cultivator and adding a ridge mechanism and a fertilization mechanism, the device is used after the seedlings are transplanted, and the rotary cultivator on the horizontal rotary cultivator is used to adjust the large The soil block is broken, and then the V-shaped baffle is pushed forward, which can not only push the weeds away from the soil to achieve the effect of weeding, but also cooperate with the side baffle to achieve the ridge function, and the ridge on both sides of the seedling can be formed. The irrigation ditch of the row of seedlings, and at the same time, the fertilization mechanism of the device can apply fertilizer in the irrigation ditch during the traveling process.

The integrated device for ridge ridge and fertilization for planting seedlings according to the present invention is easy to control, does not damage the transplanted seedlings during use, and can form an irrigation ditch as quickly as possible, which is beneficial to the later growth of seedlings, and can It saves a lot of manpower and material resources, has high operating efficiency, and improves the economic benefits of the enterprise.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of V-shaped baffle plate and fixed pipe in Fig. 1;

Fig. 3 is the structural representation of the side baffle in Fig. 1;

Fig. 4 is the partial enlarged view of A place in Fig. 1;

Fig. 5 is a partial enlarged view at B in Fig. 1;

FIG. 6 is a schematic diagram of the speed reducer in FIG. 1 connected to the rotating shaft through a chain drive.

Detailed ways

As shown in Fig. 1～6, a kind of irrigation furrow ridge, fertilization integrated device for seedling planting, comprises tractor, and described tractor contains power part and walking part, plays the role of traction and driving, adopts the conventional A horizontal rotary tiller is connected to the rear of the tractor, and the connection between the tractor and the horizontal rotary tiller can also adopt the existing connection and transmission mode, which is not the innovation of the present invention, so it will not be described in detail.

The horizontal rotary tiller includes a casing, and the casing includes a left side plate 101 and a right side plate 102 arranged oppositely on the left and right, and the top of the left side plate 101 and the top of the right side plate 102 are fixed in sequence from front to back. There are a first reinforcement pipe 103, a top plate 104 and a second reinforcement pipe 105, and the front and rear sides of the top plate 104 are respectively seamlessly connected with the first reinforcement pipe 103 and the second reinforcement pipe 105 (fastened by flanges). The reducer 5 is mounted on the front of the top plate 104 , and a mounting plate is fixed on the top of the reducer 5 ; the mounting plate includes a first plate portion 181 and a second plate portion 182 that are vertically connected, and the first plate portion 181 is fixed to the reducer 5 . The second plate portion 182 is fixed on the upper surface of the first plate portion 181, and the second plate portion 182 extends along the left-right direction. A traction frame for connecting with the tractor is installed on the front side of the casing. The traction frame includes a first frame body 202 and two left-right symmetrical second frame bodies 201. The first frame body 202 extends forward and backward, and the first frame body 202 The rear end of the frame body 202 is hinged with the second plate portion 182 , the second frame body 201 is located at the front side of the first frame body 202 , the top of the second frame body 201 is hinged with the front end of the first frame body 202 , and the second frame body 201 is hinged to the front end of the first frame body 202 . The lower end of 201 is mounted on the casing. A rotating shaft 3 is installed in the lower part of the casing along the left and right directions, and several rotary tillers 4 are installed on the rotating shaft 3 along the helical direction; , the driving sprocket 601 and the driven sprocket 603 are provided with a chain 602, the driving sprocket 601, the driven sprocket 603 and the chain 602 form a chain transmission mechanism, and the reducer 5 drives the rotating shaft 3 to rotate through the chain transmission mechanism; The mechanism outer cover is provided with a protective cover 7 to protect the chain transmission mechanism from being disturbed by soil fragments. The protective cover 7 is fixed to the top plate 104 and does not affect the rotation of the rotating shaft 3 .

The rear side of the horizontal rotary tiller is provided with a ridge mechanism. The ridge mechanism includes a cover plate 8 fixed on the rear side of the second reinforcement pipe 105. The cover plate 8 is inclined downward, and the rear end of the cover plate 8 has no The earth retaining plate is seamed and connected; the earth retaining plate includes a first raised portion 901, a mounting connection portion 902 and a second raised portion 903 connected in sequence from left to right, and the first raised portion 901 is upward and rearward When tilted, the second tilted portion 903 and the first tilted portion 901 are left-right symmetrical. The rear side of the second reinforcing pipe 105 is fixed with two left and right opposite support frames 23 , and the rear ends of the two support frames 23 are both rotatably connected with a segment sleeve 24 , and the upper side of the segment sleeve 24 is provided with a shaft sleeve 25 , and the connecting portion 902 is installed. There are two left and right opposite adjusting screws 21 hinged at the front of the adjusting screw 21. The adjusting screws 21 extend forward obliquely and pass through the section sleeve 24 and the shaft sleeve 25 in turn, and the end of the adjusting screw 21 extending out of the shaft sleeve 25 is installed with a stopper. The lower part of the adjusting screw 21 is provided with a stop pin 28 , and a compression spring 27 is sleeved on the adjusting screw 21 between the stop pin 28 and the segment sleeve 24 . By screwing in or out the stop nut 26, the adjusting screw 21 can be moved up and down along the segment sleeve 24, thereby realizing the fine adjustment of the soil retaining plate.

The left and right sides of the cover plate 8 are provided with side baffles 10. The side baffles 10 are in the shape of a triangle. A connecting plate 14 is fastened at the top corner of the side baffle 10. The other end of the connecting plate 14 is connected to the machine. The shell is fastened and connected; the middle of the rear side of the side baffle 10 is fixed with a first lug plate 151, and the side of the soil retaining plate is provided with a second lug plate 152 adapted to the first lug plate 151. The plate 151 and the second ear plate 152 are connected by fasteners. A V-shaped baffle plate 11 is provided below the cover plate 8, and the included angle end of the V-shaped baffle plate 11 faces forward. The third plate portion 111 and the front end of the fourth plate portion 112 are seamlessly connected, and the rear ends of the third plate portion 111 and the fourth plate portion 112 both extend rearwardly with an extension portion 113. The extension portion 113 on the same side is There is a space between the side baffles 10; the rear part of the V-shaped baffle 11 is provided with a cross bar 114, the cross bar 114 is fixed between the third plate part 111 and the fourth plate part 112, and the middle part of the cross bar 114 is installed There is a hinge 115 , and the V-shaped baffle 11 is hinged with the installation connection part 902 through the hinge 115 . The front end of the V-shaped baffle 11 is connected with a fixed pipe 12, and the other end of the fixed pipe 12 extends upward, passes through and extends out of the top plate 104; the rear end of the first plate portion 181 is provided with an arc-shaped groove, and the fixed pipe The upper part of 12 is located in the arc-shaped groove, the second plate part 182 is fastened with a limit screw 19, the limit screw 19 extends backward and passes through the fixing pipe 12, and the limit screw 19 passes through the fixed screw A locking nut 20 is installed at the end of the pipe 12 , and the limiting screw 19 is pressed into the arc-shaped groove by the locking nut 20 . The upper part of the fixing tube 12 is provided with a pull ring 13, and a pull rope 17 is inserted into the pull ring. The stability of the fixed tube 12 is further ensured.

The left and right sides of the reducer 5 are provided with a fertilizer bin 29, and the bottom of the fertilizer bin 29 is provided with a hopper, the hopper is fastened on the top plate 104, and the bottom of the hopper is connected with a feeding pipe, the feeding pipe It extends backward obliquely, passes through and extends out of the side baffle 10 (the front part of the side baffle 10 is provided with a hole 16 for the feeding pipe to pass through), and the end of the feeding pipe extending out of the side baffle 10 is connected with a The fertilizing plow 30 has a bottom that is higher than the bottom of the rotary tiller 4 .

Wherein, described speed reducer 5 selects worm gear reducer for use; The height of described third plate portion 111 and the fourth plate portion 112 is consistent, and the height range is 10～30 cm; The third plate portion 111 and the fourth plate portion 112 The V-shaped included angle formed between them is 60°~90°; the distance between the extension 113 located on the same side and the side baffle 10 is 10~30 cm.

After the seedlings are transplanted, the above-mentioned device is used between the two rows of seedlings, the tractor is started, the horizontal rotary tiller is driven, and the large soil blocks are broken by the rotary tiller 4, and then the V-shaped baffle 11 is pushed forward, not only The weeds can be pushed away from the soil to achieve the effect of weeding, and the side baffle 10 can be used to achieve the function of ridge, and the irrigation ditch of the row of seedlings can be formed after the ridge on both sides of the seedlings is completed. At the same time, the fertilization mechanism of the device can be used. Fertilizers are applied to irrigation trenches during travel.

The present invention is not limited by the above-mentioned embodiments. What is described in the above-mentioned embodiments and the description is only to illustrate the principle of the present invention. The present invention will have various changes and improvements without departing from the spirit and scope of the present invention. These changes and Modifications fall within the scope of the claimed invention.

Claims (10)

1. an irrigation ditch ridge, fertilization integrated device for seedling planting, comprising a tractor driven by power, is characterized in that: the rear of the tractor is connected with a horizontal rotary tiller, and the horizontal rotary tiller comprises a casing , the casing includes a left side plate and a right side plate oppositely arranged on the left and right, and a first reinforcement pipe, a top plate and a second reinforcement pipe are sequentially fixed between the top of the left side plate and the top of the right side plate from front to back, and The front and rear sides of the top plate are respectively seamlessly connected with the first reinforcement pipe and the second reinforcement pipe; a traction frame is installed on the front side of the casing, a rotating shaft is installed along the left and right directions in the lower part of the casing, and a rotary tiller is installed on the rotating shaft , a reducer is installed on the front of the top front of the casing, and the output end of the reducer drives the shaft to rotate through a chain drive; The rear side of the horizontal rotary tiller is provided with a ridge mechanism, and the ridge mechanism includes a cover plate fixed on the rear side of the second reinforcement pipe, the cover plate is inclined downward, and the rear end of the cover plate is connected with a soil retaining plate ; The left and right sides of the cover plate are provided with side baffles, and the side baffles are fastened to the casing and the earth retaining plate, and a V-shaped baffle is arranged under the cover plate. The clip of the V-shaped baffle The corner end faces forward, there is a space between the V-shaped baffle and the side baffle, the rear of the V-shaped baffle is hinged with the rear of the earth retaining plate, the front end of the V-shaped baffle is connected with a fixed pipe, and the other end of the fixed pipe Extend upward, pass through and protrude out the top plate; the top of the reducer is fixed with a mounting plate, and the top of the fixed pipe is mounted on the mounting plate; the left and right sides of the reducer are provided with fertilizer bins, and the bottom of the fertilizer bin is set There is a hopper, the hopper is fastened on the top plate, the bottom of the hopper is connected with a feeding pipe, the feeding pipe extends backward obliquely, passes through and extends out of the side baffle, and the feeding pipe extends out of the side baffle A fertilizing plow is attached to the end of the . 2. The integrated device for ridge and fertilization for seedling planting according to claim 1, characterized in that: the mounting plate comprises a first plate part and a second plate part that are vertically connected, and the first plate part is fixed On the top of the reducer, the second plate part is fixed on the upper surface of the first plate part, and the second plate part extends in the left-right direction; the rear end of the first plate part is provided with an arc-shaped groove, and the upper part of the fixing pipe Located in the groove, a limit screw is fastened on the second plate portion, the limit screw extends backward and passes through the fixing tube, and a locking nut is installed at the end of the limit screw passing through the fixing tube. 3. The integrated device for raising ridges and fertilization for seedling planting according to claim 2, wherein the traction frame comprises a first frame body and a second frame body, and the first frame body is along the front and rear extension, the rear end of the first frame is hinged with the second plate, the second frame is located on the front side of the first frame, the top of the second frame is hinged with the front end of the first frame, and the lower end of the second frame is It is installed on the casing; the upper part of the fixing pipe is provided with a pull ring, and a pull rope is inserted through the pull ring, and the ends of the pull rope are respectively fixed to the rear part of the first frame body from the left and right sides of the fixed pipe. 4. according to claim 1, it is characterized in that: the rear side of the second reinforcement pipe is fixed with two left and right opposite support frames, and the rear ends of the two support frames are Each of them is rotatably connected with a section sleeve, the upper side of the section sleeve is provided with a shaft sleeve, and the front part of the soil retaining plate is hinged with two left and right opposite adjustment screws, the adjustment screws extend forward obliquely, and pass through the section sleeve and the shaft sleeve in turn. The end of the adjusting screw extending out of the shaft sleeve is provided with a stop nut, the lower part of the adjusting screw is provided with a stop pin, and a compression spring is sleeved on the adjusting screw between the stop pin and the section sleeve. 5. The integrated device for ridge and fertilization for seedling planting according to claim 1, is characterized in that: the side baffle is triangular, and the top corner of the side baffle is fastened with a connecting plate, which connects the The other end of the plate is tightly connected with the casing; a first lug plate is fixed in the middle of the rear side of the side baffle, and a second lug plate matched with the first lug plate is arranged on the side of the soil retaining plate. An ear plate is connected with the second ear plate by a fastener. 6. The integrated device for ridge ridge and fertilization for planting seedlings according to claim 1, wherein the earth retaining plate comprises a first upturned part, an installation connection part and a The second raised portion is raised upward and rearward, and the second raised portion and the first raised portion are left-right symmetrical. 7. The integrated device for ridge and fertilization for planting seedlings according to claim 6, characterized in that: the V-shaped baffle plate comprises the third plate portion and the fourth plate portion that are symmetrical to the left and right, so that the The third plate part is seamlessly connected with the front end of the fourth plate part, and the rear ends of the third plate part and the fourth plate part are extended with extension parts; the rear part of the V-shaped baffle is provided with a cross bar, the The cross bar is fixed between the third plate part and the fourth plate part, a hinge is installed in the middle of the cross bar, and the V-shaped baffle is hinged with the installation connection part through the hinge part. 8. according to claim 7 for the irrigation furrow ridge, fertilization integrated device for seedling planting, it is characterized in that: the height of the 3rd board part and the 4th board part is consistent, and the height scope is 10～30cm; The V-shaped included angle formed between the third plate portion and the fourth plate portion is 60° to 90°. 9 . The integrated device for ridge and fertilization for planting seedlings according to claim 7 , wherein the distance between the extension on the same side and the side baffle is 10 to 30 cm. 10 . 10. The integrated device for ridge ridge and fertilization for seedling planting according to any one of claims 1 to 9, wherein the reducer is a worm gear reducer.

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