CN207011219U - A kind of new cultivated rake device and multifunctional agricultural machine - Google Patents

Abstract

The utility model provides a new type of plowing and harrowing device, which comprises a rake frame frame. A rake beam is arranged on the rake frame frame. Rake teeth are arranged on the rake beam. The rake teeth include rotating teeth and fixed teeth. The rotating teeth are arranged on the rake beam, and the upper end of the rotating teeth is connected with the power shaft on the rake beam. The rotating teeth are provided with a rotating rod along the radial direction, and the rotating rod is provided with a soil scraping tooth and a crushing rod. teeth, the crushing teeth are located between the rotating teeth and the soil scraping teeth, and the soil scraping teeth cooperate with at least one fixed tooth to scrape soil. The new tillage harrow device of the utility model can conveniently carry out the operation of crushing the moisture surface of the plate through the cooperation of the rotating teeth, fixed teeth, rotating rods, scraping teeth, and crushing teeth, which reduces labor intensity, improves labor productivity, and saves time. save effort. On the other hand, the utility model provides a multifunctional agricultural machine equipped with the novel rake device.

Description

A new type of plowing device and multifunctional agricultural machinery

technical field

The utility model relates to the technical field of agricultural machinery, in particular to a novel rake device for crushing moisture-contaminated surfaces of plates and a multifunctional agricultural machine equipped with the novel tiller device.

Background technique

The tillage harrow mainly includes a square mounting frame, in which a rake beam with rake teeth is installed, and the device can be directly hung on the tail of the agricultural motor vehicle when in use. In some areas (such as the Huanghuai River Basin), when crops such as wheat and flax are planted, they are often irrigated after sowing, which may easily cause moisture compaction and affect crop growth.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide a new type of plowing device and a multifunctional agricultural machine equipped with the new type of plowing device, so as to crush the moisture-concentrated surface of the plate.

In order to solve the above-mentioned technical problems, the utility model provides a novel plowing device on the one hand, which includes a rake frame, and a rake beam is arranged on the rake frame, and rake teeth are arranged on the rake beam, and the rake teeth It includes rotating teeth and fixed teeth, the rotating teeth are set on the rake beam, the upper end of the rotating teeth is connected with the power shaft on the raking beam, the rotating teeth are provided with a rotating rod in the radial direction, and the rotating rod A soil scraping tooth and a crushing tooth are arranged on the top, and the crushing tooth is located between the rotating tooth and the soil scraping tooth, and the soil scraping tooth cooperates with at least one fixed tooth for scraping soil.

As an improvement of the above solution, the rake beam includes a front rake beam and a rear rake beam, and the rake teeth on the front rake beam and the rear rake beam are arranged alternately.

As an improvement of the above solution, the distance from any rake tooth on the front rake beam and the rear rake beam to the adjacent rake teeth is the same.

As an improvement of the above solution, the rotating teeth are arranged on the rear raking beam, and the rotating teeth and fixed teeth on the rear raking beam are arranged alternately.

As an improvement of the above scheme, the number of rake teeth on the front rake beam is an even number, the number of rake teeth on the rear rake beam is an odd number, and the number of rake teeth on the rear rake beam is more than the number of rake teeth on the front rake beam One, the rake teeth at both ends of the rear rake beam are fixed teeth.

The new tillage harrow device of the utility model has the following beneficial effects: the power transmitted by the power shaft of the rotating teeth makes a circular motion of rotation, and the rotating rod and the scraping teeth and crushing teeth on the rotating rod follow the movement to crush the surface of the soil. Wherein, the soil scraping tooth cooperates with at least one fixed tooth to scrape soil. Every time it rotates, the soil scraping tooth will turn to the fixed tooth to scrape off dirt and other sundries on the teeth. The crushing tooth is located between the rotating tooth and the Between the soil scraping teeth, it plays the role of further crushing the moisture-condensed surface of the surface plate. The new tillage harrow device of the utility model can conveniently carry out the operation of crushing the moisture surface of the plate through the cooperation of the rotating teeth, the fixed teeth, the rotating rod, the soil scraping teeth and the crushing teeth, which reduces the labor intensity, improves the labor productivity and saves time. save effort.

Another aspect of the utility model provides a multifunctional agricultural machine, which includes a tractor body and a traction frame connected to the traction body, and also includes the novel tiller device described in any one of the above proposals, the front end of the traction frame The tractor body is connected, and the rear end of the traction frame is connected with the novel plowing device.

As an improvement of the above solution, the tractor body is provided with an engine and a transfer case, the transfer case includes an input shaft and a plurality of output shafts, the input shaft of the transfer case is connected to the engine drive, the An output shaft of the transfer case is drivingly connected with the power shaft on the rake beam.

As an improvement of the above solution, the two sides of the novel rake device are provided with sowing devices respectively, and the sowing devices include a seeding wheel driven by the traveling wheels of the tractor body, a seed box, a seeding pipe and a ditch opener.

As an improvement of the above scheme, the front end of the tractor body is also equipped with a harvesting device, the harvesting device includes a conveyor belt composed of two belts arranged in parallel, a storage bin arranged on the tractor body, and two belts at the front end of the conveyor belt. The distance between the belts is narrow, and the distance between the two belts at the rear end of the conveyor belt is wide. The two clamping arms of the clamping device are respectively fixed on two belts, and the clamping handle of the Y-shaped clamping device is fixed in the middle of the two belts by a spring.

As an improvement to the above solution, a cutter is provided above the conveyor belt.

Since the above-mentioned multi-functional agricultural machinery is provided with the above-mentioned novel rake device, the above-mentioned multi-functional agricultural machine has all the technical effects of the above-mentioned novel tiller device, which will not be repeated here.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the specific embodiment of the novel plowing device of the present utility model;

Fig. 2 is a schematic structural view of a specific embodiment of a multifunctional agricultural machine of the present invention;

Fig. 3 is a structural schematic diagram of the partial structure of the harvesting device of the present invention.

In the attached picture:

1- rake frame 2- rotating teeth 3- fixed teeth

4-Turning rod 5-Scraping teeth 6-Putting teeth

7-Front rake beam 8-Rear rake beam 9-Tractor body

10- traction frame 11- sowing device 12- belt

13-Conveyor belt 14-Storage bin 15-Y type gripper

16-spring 17-cutter

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

For the convenience of description, it is stipulated here that the "front" and "rear" appearing below correspond to the "left" and "right" directions in FIG. 2 respectively.

As shown in Figure 1, the utility model provides a new type of plowing and harrowing device on the one hand, including a rake frame 1, a rake beam is arranged on the rake frame 1, rake teeth are arranged on the rake beam, and the rake teeth include rotating teeth 2 And the fixed tooth 3, the rotating tooth 2 is arranged on the rake beam, the upper end of the rotating tooth 2 is connected with the power shaft transmission on the rake beam, the rotating tooth 2 is provided with a rotating rod 4 along the radial direction, and the rotating rod 4 is provided with a scraper Teeth 5 and crushing teeth 6. The crushing teeth 6 are located between the rotating teeth 2 and the soil scraping teeth 5. The soil scraping teeth 5 cooperate with at least one fixed tooth 3 to scrape soil.

In the new type of plowing device with the above structure, the rotating tooth 2 is driven by the power transmitted by the power shaft to perform a circular motion of rotation, and the rotating rod 4 and the scraping teeth 5 and crushing teeth 6 on the rotating rod 4 follow the movement to crush the surface of the soil. Wherein, the soil scraping tooth 5 cooperates with at least one fixed tooth 3 to scrape the soil. Every time it rotates, the soil scraping tooth 5 will be transferred to the fixed tooth 3 to scrape off foreign matter such as mud on the teeth. The crushing tooth 6 is located on the rotating tooth. Between 2 and the soil scraping teeth 5, it plays the effect of further pulverizing the moisture surface of the surface plate. The new tillage harrow device of the utility model can conveniently carry out the operation of crushing the moisture surface of the plate through the cooperation of the rotating teeth 2, the fixed teeth 3, the rotating rod 4, the soil scraping teeth 5, and the crushing teeth 6, which reduces the labor intensity and improves the Labor productivity, saving time and effort.

In a preferred embodiment, the rake beam includes a front rake beam 7 and a rear rake beam 8, and the rake teeth on the front rake beam 7 and the rear rake beam 8 are arranged in a staggered manner to form a double row of straight rakes, so as to remove the Soil clods are crushed to make the leveling and crushing effect better. Since the crushing operation is mainly carried out on the hardened moisture surface of the soil surface, the rake teeth only need to penetrate about 1 cm into the soil.

More preferably, the distance from any one of the rake teeth on the front rake beam 7 and the rear rake beam 8 to the adjacent rake teeth is the same, that is, the distance between the front and rear rows is consistent, such as 10 cm. Adjacent front and rear rows of teeth can form an equilateral triangle, and the rotating teeth 2 are arranged on the rear rake beam 8, and the rotating teeth 2 and the fixed teeth 3 on the rear rake beam 8 are arranged alternately. In this embodiment, as above, the rotating tooth 2 is rotated in a circular motion by the power transmitted by the power shaft, the rotating rod 4 and the soil scraping tooth 5 and the crushing tooth 6 on the rotating rod 4 follow the movement, and the soil scraping tooth 5 and the crushing tooth 6 Two circles can be drawn to crush the surface of the soil, wherein, every revolution, the soil scraping teeth 5 will pass through the adjacent fixed teeth 3 in the same row and the fixed teeth 3 adjacent in the front row, and cooperate with each other to scrape off each other. For debris such as soil on the tooth surface, the crushing tooth 6 is located between the rotating tooth 2 and the soil scraping tooth 5. Preferably, the crushing tooth 6 is located in the middle between the rotating tooth 2 and the soil scraping tooth 5, so as to further crush the surface layer. The effect of hardening moisture surface.

Further preferably, the number of rake teeth on the front rake beam 7 is an even number, the number of rake teeth on the rear rake beam 8 is an odd number, and the number of rake teeth on the rear rake beam 8 is greater than the number of rake teeth on the front rake beam 7 One more, the rake teeth at the two ends of the rear rake beam 8 or both sides or both ends are fixed teeth 3. With this setting, it can be guaranteed that each soil scraping tooth 5 will pass through the two fixed teeth 3 in the same row and the two fixed teeth 3 in the front row every revolution. In other words, each soil scraping tooth 5 will pass through four Fixed teeth 3, at the same time, each fixed tooth 3 can be swept by at least one soil scraping tooth 5. The new tillage harrow device of the utility model can conveniently carry out the operation of crushing the moisture surface of the plate through the cooperation of the rotating teeth 2, the fixed teeth 3, the rotating rod 4, the soil scraping teeth 5, and the crushing teeth 6, which reduces labor intensity and improves labor productivity. ,save time and energy. In addition, it needs to be mentioned that there can be multiple scraping teeth 5 and crushing teeth 6 on the rotating rod 4 and the rotating rod 4, that is, the relationship between the scraping teeth 5, the crushing teeth 6 and the rotating teeth 2 can be many-to-one. To further enhance the crushing effect and soil scraping effect.

As shown in Figure 2, another aspect of the utility model provides a multifunctional agricultural machinery, including a tractor body 9 and a traction frame 10 connected to the tractor body 9, and also includes a new tiller according to any one of the above-mentioned embodiments. Rake device, the front end of traction frame 10 connects tractor body 9, and the rear end of traction frame 10 connects novel plowing device. Wherein, the traction frame 10 refers to a traction or suspension device, and the tractor body 9 can be a tractor or other tractors. Thus, the novel tillage and harrowing device is articulated on the tail of the agricultural motorized equipment through the traction frame 10, and utilizes agricultural The motorized equipment drives the operation of the new tillage and harrow device.

Since the above-mentioned multifunctional agricultural machinery is provided with the above-mentioned novel plowing device, the above-mentioned multifunctional agricultural machinery has all the technical effects of the above-mentioned novel plowing device, which will not be repeated here.

In a specific embodiment, in order to facilitate the power shaft to take power, the tractor body 9 is provided with an engine and a transfer case. The transfer case includes an input shaft and a plurality of output shafts. The input shaft of the transfer case is connected to the engine drive Connection, an output shaft of the transfer case is connected with the drive shaft on the rake beam.

Preferably, the two sides of the novel tillage and harrowing device are respectively provided with sowing devices 11, and the sowing devices 11 can also be articulated on the tail of the agricultural motorized equipment through the traction frame 10, and the agricultural motorized equipment is used to drive the sowing devices 11 to run. The two sowing devices 11 The distance between them is preset or adjustable. The seeding device 11 includes a seeding wheel, a seed box, a seed delivery pipe and a ditch opener driven by the road wheels of the tractor body 9. During sowing operations, the seeding wheels are driven by the road wheels. Rotating, the seeds are discharged from the seed cup in the seed box into the seed delivery pipe according to the required sowing amount, and fall into the opened groove through the opener, and then the seeds are covered and compacted by the covering soil suppression device. Like this, the multifunctional agricultural machinery of the present utility model has the function of dragging rake and sowing concurrently. Usually, for the convenience of irrigation, in many areas, farmers use a planter to plant ridges on both sides of the sowing surface, and the ridges occupy an area of about 10. -20 centimeters, the ridge face is generally not utilized because it is too narrow and inconvenient to plant. In the utility model, the both sides of the novel tillage rake device are respectively provided with a sowing device 11, a leg type ditch opener is used below, and a precision seeder is used above. The sower utilizes the tractor body 9 such as the tractor rear wheel to rotate and drive at the same speed. The tractor body 9 uses the narrow wheel thin tire model with the same wheelbase before and after the tractor. Furrow sowing realizes ridge sowing. It should be noted that the design of the sowing device 11 can refer to the prior art, which generally consists of a frame, a traction or suspension device, a seed box, a seed meter, a transmission device, a seed delivery pipe, a ditch opener, a row marker, a walking The key point is that the tractor body 9, such as the tractor, uses different tires. Use the narrow wheel and thin tire model with the same wheelbase at the front and rear. Seeding realizes sowing on ridges. In the process of sowing, only two seeders for sowing vegetables are used without sowing in the middle.

In a preferred embodiment, the front end of the tractor body 9 is also provided with a harvesting device, as shown in Figure 2 and Figure 3, the harvesting device includes a conveyor belt 13 made of two parallel belts 12, located on the tractor body Storage bin 14 on 9, two belts 12 spacings of conveyor belt 13 front ends are narrow, and the distance of two belts 12 of conveyor belt 13 rear ends is wide, and the front end of conveyor belt 13 touches the ground, and the rear end of conveyor belt 13 docks with storage bin 14, and conveyor belt 13 Also be provided with some Y-type clamps 15, two clamping arms of Y-type clamps 15 are respectively fixed on two belts 12, and the clamp handle of Y-type clamps 15 is fixed on two belts by spring 16. In the middle of 12, the top of conveyor belt 13 is provided with cutter 17.

It should be noted that the harvesting device can be arranged on both sides of the tractor body 9, and can also be arranged centrally along the width direction of the tractor body 9. The spinach is sown, and after the spinach is ripe, the spinach on the ridge is harvested by a harvesting device. In addition, multiple new-type plowing devices and multiple seeding devices can be installed on the tractor body to realize large-span operations.

In the above-described embodiment, the harvesting device is designed with a belt 12 clamping structure, and the conveyor belt 13 is composed of two narrow belts 12 and a plurality of middle Y-shaped grippers 15 between the two narrow belts 12. Width device, width-limiting device can be the tension pulley of adjusting belt 12 spacings, and belt 12 is regulated inside and outside, to regulate the distance between two belts 12, two angles are fixed on the belt 12 of both sides on the Y-shaped holder 15 The upper and lower corners are fixed in the middle of the belts 12 on both sides by springs 16. There is a fixed pin at the middle point of the Y-shaped holder 15. The angle of the Y-shaped holder 15 changes with the change of the distance between the belts 12. The Y-shaped holder 15 It is used to directly clamp and pull out vegetables such as spinach. The 12 pitches of the lower belt are used to clamp and pull out crops and vegetables such as spinach. After turning to the upper layer, the width limiting device narrows the distance and clamps and fixes it first, and then attaches it to the top of the conveyor belt 13. The blade of the cutting knife 17 cuts off the exposed part of the root, the rear width limiting device is loosened and falls into the storage bin 14, the conveyor belt 13 touches the ground at the front end, the Y-shaped gripper 15 is horizontally buried in the soil to a depth of 1-2 cm, and the spinach root enters the Y Type holder 15 is clamped and pulled out and conveyed backward along the conveyor belt 13. Now, the spinach root is upwards, and the top of the conveyor belt 13 is fitted with a forward cutter 17. The blade of the cutter 17 can move the spinach root. The unclamped part is cut off, and the belts 12 are far away from each other when being delivered to the top of the storage bin 14, the Y-shaped gripper 15 is fully opened, and the spinach falls freely, and the harvesting is completed and put into the warehouse. This embodiment provides a multifunctional agricultural machine with the functions of raking, sowing and harvesting vegetables, which saves time and effort, and makes full use of the land. The place is used to watering, and the soil surface is basically dry after 3 days. At this time, the multi-functional agricultural machinery is used, and the new type of tillage device is used to crush and compact the moisture surface. After entering the harvest period, use the harvesting device to harvest, so that the spinach can be harvested once before the wheat grows high.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall be included in the utility model. within the scope of the new protection.

Claims (10)

1. a kind of new cultivated rake device, including harrow frame frame (1), the harrow frame frame (1) is provided with rake beam, is laid with the rake beam Rake teeth, it is characterised in that：The rake teeth includes turning gear (2) and fixing tooth (3), and the turning gear (2), which rotates, to be located on rake beam, The upper end of the turning gear (2) is connected with the line shaft on rake beam, and the turning gear (2) is radially provided with rotating bar (4), The rotating bar (4) is provided with scraping tooth (5) and crushing tooth (6), the crushing tooth (6) be located at the turning gear (2) with it is described Between scraping tooth (5), the scraping tooth (5) at least coordinates scraping with a fixing tooth (3).

2. new cultivated rake device according to claim 1, it is characterised in that：The rake beam includes preceding rake beam (7) and rear rake Beam (8), the rake teeth harrowed before described on beam (7) and rear rake beam (8) are staggered.

3. new cultivated rake device according to claim 2, it is characterised in that：It is any on preceding rake beam (7) and rear rake beam (8) The spacing of one rake teeth to adjacent rake teeth is identical.

4. new cultivated rake device according to claim 3, it is characterised in that：The turning gear (2) harrows beam (8) after being located at On, the turning gear (2) and fixing tooth (3) harrowed after described on beam (8) are arranged alternately.

5. new cultivated rake device according to claim 4, it is characterised in that：Rake teeth quantity on preceding rake beam (7) is even number Individual, the rake teeth quantity harrowed afterwards on beam (8) is odd number, and harrows the rake teeth number on beam (7) before the rake teeth quantity ratio harrowed afterwards on beam (8) Amount has more one, and the rake teeth for harrowing beam (8) both ends afterwards is fixing tooth (3).

6. a kind of multifunctional agricultural machine, including car body (9) and the hitch frame (10) being connected with traction car body (9) are drawn, it is special Sign is：Also include the new cultivated rake device as described in claim any one of 1-5, the front end connection of the hitch frame (10) is led Draw car body (9), the rear end of the hitch frame (10) connects the new cultivated rake device.

7. multifunctional agricultural machine according to claim 6, it is characterised in that：The traction car body (9), which is provided with, starts Machine and transfer case, the transfer case include an input shaft and multiple output shafts, and input shaft and the engine of the transfer case pass Dynamic connection, an output shaft and the line shaft on rake beam of the transfer case are connected.

8. multifunctional agricultural machine according to claim 6, it is characterised in that：The both sides difference of the new cultivated rake device Provided with seeding apparatus (11), the seeding apparatus (11) includes seed wheel, the seed driven by the road wheel of traction car body (9) Case, seed spout and plough.

9. multifunctional agricultural machine according to claim 6, it is characterised in that：The front end of the traction car body (9) is also set There is a harvesting apparatus, conveyer belt (13) that the harvesting apparatus includes being made up of two parallel arrangement of belts (12), be located at traction Repository (14) on car body (9), two belt (12) spacing of conveyer belt (13) front end are narrow, two of conveyer belt (13) rear end Belt (12) spacing is wide, and the front end of the conveyer belt (13) is contacted to earth, and the rear end of the conveyer belt (13) is docked with repository (14), Some Y types clampers (15) are additionally provided with the conveyer belt (13), two clamping limbs of Y types clamper (15) are separately fixed at two On bar belt (12), the grip shank of Y types clamper (15) is fixed among two belts (12) by spring (16).

10. multifunctional agricultural machine according to claim 9, it is characterised in that：The top of the conveyer belt (13) is provided with Cutting knife (17).