Furrow opener assembly of seeding machine

Abstract

The utility model relates to the technical field of agricultural production, in particular to a furrow opener assembly of a seeding machine, which can adjust the distance between two adjacent seeding furrows according to the types of seeds, is suitable for different types of seeds, and is convenient to use, low in limitation and high in practicability. Comprising a plurality of pear heads, vertical plates are arranged on the pear heads, and the pear heads are fixedly installed at the lower ends of the vertical plates respectively; the device further comprises a lifting plate, a sliding rail, a lifting mechanism and a plurality of connecting mechanisms, the lifting plate is mounted on the lifting mechanism, the lifting mechanism is used for lifting the lifting plate, the sliding rail is fixedly mounted on the lifting plate, the connecting mechanisms are slidably mounted on the sliding rail, and the vertical plates are fixedly mounted at the lower ends of the connecting mechanisms respectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of agricultural production especially is concerned with a seeding machine furrow opener assembly. BACKGROUND

[0002] The furrow opener on the seeding machine is a device for digging seeding furrows in the field, and when the seeding machine is working, the furrow opener on the front side of the seeding machine digs a seeding furrow in the field, and the seeding device on the rear side of the seeding machine seeds the seeds into the seeding furrow, and then covers the seeds into the seeding furrow through the covering device to complete the seeding of the seeds. In the prior art, a single furrow opener corn seeding machine is disclosed in the utility model patent with the patent application number 202123152406.6, which mainly consists of a fixing frame, a connecting plate and multiple furrow openers, and when in use, multiple furrow openers can dig multiple seeding furrows in the field; however, the following problems exist in the process of use, because the spacing of different types of seeds during seeding is different, and the distance between the multiple furrow openers in the above prior art cannot be adjusted, the distance between the adjacent two seeding furrows cannot be adjusted according to the type of seeds, resulting in high use limitation and inconvenience. SUMMARY

[0003] To solve the above technical problems, the utility model provides a seeding machine furrow opener assembly which can adjust the distance between the adjacent two seeding furrows according to the type of seeds, is suitable for different types of seeds, is convenient to use, has low limitation and high practicability.

[0004] The seeding machine furrow opener assembly of the utility model, including multiple pear heads, multiple pear heads all are provided with vertical board, multiple pear heads are fixedly installed at the lower end of multiple vertical boards respectively;Including multiple pear heads, multiple pear heads all are provided with vertical board, multiple pear heads are fixedly installed at the lower end of multiple vertical boards respectively;Lifting mechanism is installed on the seeding machine;When digging seeding furrow in the field, first, adjust the distance between multiple pear heads according to the seeds to be seeded, adjust the position of multiple connecting mechanisms on the slide rail, then make multiple vertical boards drive multiple pear heads to adjust the position, then adjust the distance between the adjacent two pear heads to the required distance, then make the lifting mechanism drive the lifting plate and the slide rail to descend, then make multiple connecting mechanisms, multiple vertical boards and multiple pear heads descend, make multiple pear heads insert into the field, then make the seeding machine move left in the field, make multiple pear heads dig multiple seeding furrows in the field;Because the distance between the adjacent two pear heads can be adjusted, so it can adjust the distance between the adjacent two seeding furrows according to the type of seeds, is suitable for different types of seeds, is convenient to use, has low limitation and high practicability.

[0005] Preferably, the connecting mechanism includes a sliding block and a locking mechanism. The sliding block is slidably mounted on the slide rail, and the locking mechanism is used to fix the sliding block on the slide rail. The upright plate is fixedly mounted on the lower end of the sliding block. When adjusting the position of the pear head, the sliding block is slid to slide on the slide rail to a suitable position, thereby adjusting the position of the upright plate and the pear head, adjusting the distance between two adjacent pear heads to the required distance, and then locking the sliding block on the slide rail by the locking mechanism.

[0006] Preferably, the locking mechanism includes two bolts A, and the sliding block is provided with two threaded through holes. The two bolts A are screwed into the two threaded through holes on the sliding block respectively. After the sliding block is adjusted to a suitable position on the slide rail, the two bolts A are rotated to tighten and fix the two bolts A against the slide rail, thereby fixing the sliding block on the slide rail. This facilitates the locking and fixing of the sliding block on the slide rail.

[0007] Preferably, the lifting mechanism includes a fixed plate, a mounting plate, a hydraulic cylinder, a push rod, and a sliding rod. Mounting plates are provided on both the front and rear sides of the fixed plate. The hydraulic cylinder is fixedly mounted on the upper part of the fixed plate. The push rod and sliding rod are slidably mounted on the fixed plate. The upper end of the push rod is connected to the output end of the hydraulic cylinder. The lifting plate is fixedly mounted on the lower ends of the push rod and sliding rod. The fixed plate is fixedly mounted on the seeder via the mounting plates. When planting pears in the field, the hydraulic cylinder is opened, and the hydraulic cylinder lowers the lifting plate via the push rod. The lifting plate, through the slide rail, causes multiple sliding blocks to lower multiple upright plates and multiple pear heads, allowing the multiple pear heads to be inserted into the field. This facilitates the adjustment of the pear head height.

[0008] Preferably, the pear head is fixedly connected to the lower part of the upright plate by bolt B; with the above arrangement, when the pear head is irreparably damaged, the old pear head can be removed from the upright plate and a new pear head can be replaced on the upright plate; thus facilitating the replacement of the pear head.

[0009] Preferably, a connecting plate is provided at the upper end of the upright plate, and the connecting plate is connected to the lower end of the sliding block by bolts; the above arrangement facilitates the disassembly of the connecting plate on the sliding block and improves convenience.

[0010] Preferably, the surface of the pear head is provided with a wear-resistant coating; this design reduces wear on the pear head and improves its service life.

[0011] Compared with the prior art, the advantages of this utility model are: the distance between two adjacent sowing furrows can be adjusted according to the type of seed, it is suitable for different types of seeds, it is convenient to use, has low limitations, and is highly practical. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0013] Figure 2 is the second axis measurement structure schematic view of the utility model;

[0014] Figure 3 is the structure schematic view of slide rail, sliding block and pear head, etc.;

[0015] Figure 4 is the structure schematic view of hydraulic cylinder, push rod and lifting plate, etc.;

[0016] Figure 5 is the structure schematic view of pear head, connecting plate and vertical plate, etc.

[0017] Markings in the drawing: 1, pear head;2, vertical plate;3, lifting plate;4, slide rail;5, sliding block;6, bolt A;7, fixed plate;8, mounting plate;9, hydraulic cylinder;10, push rod;11, sliding rod;12, bolt B;13, connecting plate. DETAILED DESCRIPTION

[0018] In order to facilitate understanding the utility model, the utility model will be described more fully below with reference to relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Embodiment 1

[0019] As Figures 1 to 5 , the seeding machine furrow opener assembly of the utility model includes multiple pear heads 1, lifting plate 3, slide rail 4, lifting mechanism and multiple connecting mechanisms, multiple pear heads 1 are all provided with vertical plate 2, multiple pear heads 1 are fixedly installed at the lower end of multiple vertical plate 2 respectively, lifting plate 3 is installed on lifting mechanism, lifting mechanism is used for lifting lifting plate 3, slide rail 4 is fixedly installed on lifting plate 3, multiple connecting mechanisms are all slidingly installed on slide rail 4, multiple vertical plate 2 are fixedly installed at the lower end of multiple connecting mechanisms respectively;Lifting mechanism is installed on the seeding machine;When pearing out seeding furrows in the field, first, the distance between multiple pear heads 1 is adjusted according to the seeds to be sown, the position of multiple connecting mechanisms on slide rail 4 is adjusted, then multiple vertical plate 2 drives multiple pear heads 1 to adjust the position, then the distance between two adjacent pear heads 1 is adjusted to the required distance, then lifting mechanism drives lifting plate 3 and slide rail 4 to descend, then multiple connecting mechanisms, multiple vertical plate 2 and multiple pear heads 1 descend, multiple pear heads 1 are inserted into the field, then the seeding machine moves to the left in the field, multiple pear heads 1 pear multiple seeding furrows in the field, and the distance between two adjacent pear heads 1 can be adjusted, so it can adjust the distance between two adjacent seeding furrows according to the type of seeds, is suitable for different types of seeds, is convenient to use, has low limitation and high practicability.

[0020] As Figure 1And Figure 3 The connecting mechanism comprises a sliding block 5 and a locking mechanism, the sliding block 5 is slidingly installed on the slide rail 4, the locking mechanism is used for fixing the sliding block 5 on the slide rail 4, and the vertical plate 2 is fixedly installed at the lower end of the sliding block 5; when the position of the pear head 1 is adjusted, the sliding block 5 is slid, the sliding block 5 is slid to the appropriate position on the slide rail 4, then the vertical plate 2 and the pear head 1 are adjusted to the appropriate position, the distance between the two adjacent pear heads 1 is adjusted to the required distance, and then the sliding block 5 is fixed and installed on the slide rail 4 by the locking mechanism.

[0021] As Figure 3 The locking mechanism comprises two bolts A6, the sliding block 5 is provided with two threaded holes, and the two bolts A6 are respectively screwed with the two threaded holes in the sliding block 5; after the sliding block 5 is adjusted to the appropriate position on the slide rail 4, the two bolts A6 are rotated, the two bolts A6 are tightly fixed with the slide rail 4, and then the sliding block 5 is fixed on the slide rail 4.

[0022] As Figure 1 The lifting mechanism comprises a fixed plate 7, a mounting plate 8, a hydraulic cylinder 9, a push rod 10 and a sliding rod 11, the mounting plate 8 is arranged on the front and rear sides of the fixed plate 7, the hydraulic cylinder 9 is fixedly installed at the upper end of the fixed plate 7, the push rod 10 and the sliding rod 11 are slidingly installed on the fixed plate 7, the upper end of the push rod 10 is connected with the output end of the hydraulic cylinder 9, and the lifting plate 3 is fixedly installed at the lower ends of the push rod 10 and the sliding rod 11; the fixed plate 7 is fixedly installed on the seeding machine through the mounting plate 8; when pear seed furrows are formed in the field, the hydraulic cylinder 9 is opened, the hydraulic cylinder 9 drives the lifting plate 3 to descend through the push rod 10, the lifting plate 3 drives the plurality of sliding blocks 5 to descend through the slide rail 4, the plurality of vertical plates 2 and the plurality of pear heads 1, and then the plurality of pear heads 1 are inserted into the field, so that the height of the pear head 1 is adjusted.

[0023] The pear head 1 is fixedly connected with the lower part of the vertical plate 2 through the bolt B12; through the above arrangement, when the pear head 1 is damaged and cannot be repaired, the old pear head 1 is disassembled on the vertical plate 2, and a new pear head 1 is replaced on the vertical plate 2, so that the pear head 1 is replaced.

[0024] The surface of the pear head 1 is provided with a wear-resistant coating; through the above arrangement, the wear of the pear head 1 is slowed down, and the service life of the pear head 1 is prolonged. Embodiment 2

[0025] On the basis of embodiment 1, the upper end of the vertical plate 2 is provided with a connecting plate 13, and the connecting plate 13 is connected with the lower end of the sliding block 5 through a bolt; through the above arrangement, the connecting plate 13 is conveniently disassembled on the sliding block 5, and the convenience is improved.

[0026] The sliding rail 4, the hydraulic cylinder 9, the push rod 10 and the bolt B12 of the seeding machine furrow opener assembly are all purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0027] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A furrow opener assembly for a seeder, comprising multiple seed heads (1), each seed head (1) having a vertical plate (2) mounted on it, the seed heads (1) being fixedly installed at the lower ends of the vertical plates (2); characterized in that, It also includes a lifting plate (3), a slide rail (4), a lifting mechanism and multiple connecting mechanisms. The lifting plate (3) is installed on the lifting mechanism, which is used to lift the lifting plate (3). The slide rail (4) is fixedly installed on the lifting plate (3). Multiple connecting mechanisms are slidably installed on the slide rail (4). Multiple upright plates (2) are fixedly installed at the lower ends of the multiple connecting mechanisms respectively.

2. The furrow opener assembly for a seeder as described in claim 1, characterized in that, The connecting mechanism includes a sliding block (5) and a locking mechanism. The sliding block (5) is slidably mounted on the slide rail (4), and the locking mechanism is used to fix the sliding block (5) on the slide rail (4). The upright plate (2) is fixedly mounted on the lower end of the sliding block (5).

3. The furrow opener assembly for a seeder as described in claim 2, characterized in that, The locking mechanism includes two bolts A (6), and the sliding block (5) is provided with two threaded through holes. The two bolts A (6) are respectively screwed into the two threaded through holes on the sliding block (5).

4. The furrow opener assembly for a seeder as described in claim 1, characterized in that, The lifting mechanism includes a fixed plate (7), a mounting plate (8), a hydraulic cylinder (9), a push rod (10), and a sliding rod (11). Mounting plates (8) are provided on both the front and rear sides of the fixed plate (7). The hydraulic cylinder (9) is fixedly installed on the upper end of the fixed plate (7). The push rod (10) and the sliding rod (11) are slidably installed on the fixed plate (7). The upper end of the push rod (10) is connected to the output end of the hydraulic cylinder (9). The lifting plate (3) is fixedly installed on the lower end of the push rod (10) and the sliding rod (11).

5. The furrow opener assembly for a seeder as described in claim 1, characterized in that, The pear head (1) is fixedly connected to the lower part of the upright plate (2) by bolt B (12).

6. The furrow opener assembly for a seeder as described in claim 2, characterized in that, The upper end of the upright plate (2) is provided with a connecting plate (13), which is connected to the lower end of the sliding block (5) by bolts.

7. The furrow opener assembly for a seeder as described in claim 1, characterized in that, The surface of the pear head (1) is provided with a wear-resistant coating.

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