KR20200018077A - Seeder unit having improved mounting part - Google Patents

Abstract

According to one embodiment of the present invention, a seeder unit (40) is coupled to a horizontal direction bar (30) provided for connection and installation to a tractor. The seeder unit (40) comprises a mounting unit (80) and a seeder unit (40) main body. The mounting unit (80) comprises: a clamp (81) which is coupled to the horizontal direction bar (30); a fixing bolt (85); and a nut (86) which has a screw thread formed therein to make the fixing bolt (85) inserted thereto. The clamp (81) has an open structure and is coupled to the horizontal direction bar (30) by the fixing bolt (85) inserted and coupled to the nut (86). The clamp (81) has a hanging ring formed in one side thereof while being open. Accordingly, the present invention conveniently mounts or releases a plurality of seeder units without separation of the horizontal direction bar.

Description

Cedar unit with improved mounting {SEEDER UNIT HAVING IMPROVED MOUNTING PART}

The present invention relates to a seeder unit with improved mounting.

The seeder unit according to the invention is associated with a planter. A planter is a device for planting seeds in fields. The planter generally includes a container for holding seeds, a seed outlet formed at the bottom of the container, and a wheel for periodically withdrawing seeds from the outlet at a predetermined distance while driving the soil bottom. By installing a handle on the planter, a person can directly carry out the seeding while pushing the planter. On the other hand, in the prior art, sowing was carried out with a fertilizer spreader.

Recently, a plurality of planters are often used in combination with other farming equipment installed at the rear of the tractor, for example, a plowing machine or a covering machine installed at the rear of the tractor. In some cases, a plurality of planters are installed in a rotorbator behind a tractor and used. Plowing soil is a farming equipment that allows to form a ridge of a certain shape and height. The earthenware was originally developed as a device to cover the soil after sowing. Commercially available cover machines include rotary blades and clay blades, which serve to prevent dirt from being blown by the rotary blades into the bone. Therefore, it is possible to form a toad by covering soil, and in many cases, the covering soil is used for the purpose of covering the soil.

As described above, in the form of using a plurality of planters installed on other farm equipment (including a plowing machine, a covering machine and a rotorbator) installed at the rear of the tractor, the coupling link connected to the rear of the tractor, so as to couple the plurality of planters laterally. The entire structure, which includes other components, such as transverse bars, is called the planter. At this time, for the purpose of distinguishing the term referring to the entire structure and the component that is the final farming equipment that contains the seeds of the whole structure and sows the field, the entire structure is referred to as a planter, and the above-mentioned components that are a part of the whole are called cedar units. Refers to. Since two Korean patent applications relating to the applicant's seeding device filed with the same as the present invention refer to the seeding unit which is a part of the entire seeding plant for the same reason, the seeder unit, and thus, the seeding unit described above in connection with the use of the term. You may refer to two other Korean patent application specifications.

That is, the seeder unit which is the object of the present invention is part of the entire planter, and in the embodiments described herein, the seeder unit is coupled to other farm equipment connected to the rear of the tractor in the state in which the plurality of seeder units are coupled to the transverse bars.

In the prior art, in this embodiment, the engaging portion of the cedar unit is difficult to be easily detached from the above-described horizontal bar. In the prior art, in order to mount a plurality of cedar units to the above-described transverse bars, the transverse bars had to be removed, even when dismounting.

DISCLOSURE OF THE INVENTION An object of the present invention is to solve the above-mentioned problems of the prior art and to provide a cedar unit having a mounting portion which can conveniently mount or demount a plurality of cedar units without detaching the lateral bars and which can maintain a solid mounting state in a mounted state. It is.

The seeder unit 40 according to one embodiment of the invention is coupled to a transverse bar 30 provided for connection installation to a tractor. The seeder unit 40 includes a mounting unit 80 and a seeder unit 40 body. The mounting portion 80, the clamp 81 is coupled to the transverse bar (30); A fixed bolt 85; It includes a nut (86) having a thread formed therein so that the fixing bolt (85) can be inserted. The clamp 81 has an open structure, and a coupling with the transverse bar 30 is formed by inserting and fastening the fixing bolt 85 to the nut 86. The clamp 81 is formed on one side hook in the open state.

In addition, an additional configuration may be further included in the seeder unit 40 according to the present invention.

According to the present invention, a cedar unit is provided having a mounting portion which can conveniently mount or demount a plurality of cedar units without detaching the lateral bars and which can maintain a firm mounting state in the mounted state.

FIG. 1 is an actual embodiment in which a plurality of cedar units 40 are installed in the cover machine 10 via a connection link 20 and a transverse bar 30 while the cover machine 10 is connected to the rear of the tractor. Example photo.
2 is a view for explaining the structure of the mounting portion of the cedar unit 40 according to the present invention.

DETAILED DESCRIPTION OF THE INVENTION The following detailed description of the invention refers to the accompanying drawings that show, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It is to be understood that the various embodiments of the invention are different but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein may be implemented with changes from one embodiment to another without departing from the spirit and scope of the invention. In addition, it is to be understood that the location or arrangement of individual components within each embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the following detailed description is not to be taken in a limiting sense, and the scope of the present invention should be taken as encompassing the scope of the claims of the claims and all equivalents thereof. Like reference numerals in the drawings indicate the same or similar elements throughout the several aspects.

Hereinafter, various preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

Description of the use mode in which a plurality of cedar units are mounted and used

FIG. 1 is a photograph of an actual embodiment in which a plurality of cedar units 40 are installed via a connecting link 20 and a lateral bar 30 in a state in which a soil cover device 10 is connected to a rear of a tractor.

Referring to FIG. 1, a pair of connection links 20 are coupled to a cover 10 by a clamp structure. The rear end of the pair of connecting links 20 is coupled to the horizontal bar (bar, 30). The lateral bar 30 is equipped with a plurality of cedar units 40. In the center of the transverse bar 30 is provided a hinge structure for engaging the lifting cylinder 50. The other end of the lifting cylinder 50 is hinged to the cover earth (10).

Mounting structure of cedar unit

2 is a view for explaining the structure of the mounting unit 80 of the seeder unit according to the present invention.

By grasping the structure shown in FIG. 2 as compared to FIG. 1, it is easier to understand the structure of the mounting portion 80 of the cedar unit, which is a feature of the invention. In FIG. 1, four cedar units 40 are connected to the transverse bars 30, but the number thereof is not limited. Not only the number but also the mounting position of the cedar unit 40 is not limited. In particular, the seeder unit 40 with the improved mounting portion 80 according to the present invention is very easy to detachable to the transverse bar 30 compared to the prior art, so that the end consumer can change the number of seeder units 40 as much as possible. The mounting state to the transverse bar 30 can be changed, such as decreasing or increasing, and the position where the cedar unit 40 is mounted can be changed while maintaining the same number.

Regarding the technical meaning of changing the number of cedar units 40 coupled to the transverse bars 30 or changing the mounted position, the seeding environment of the crop A and the crop B is different from each other or the field A The sowing environment of the fields B and B may be different from each other, and the seeding machine according to the present invention may be applied to all of these different environments. In this case, the number coupled to the transverse bars 30 of the cedar unit 40 and the position coupled to the transverse bars 30 will have to be changed for application to other environments, the seeder unit according to the present invention ( 80, the seeder unit 80 can be made very convenient and stable after the release of the mounting due to the improved mounting portion 80 compared to the prior art. As a result, the cedar unit 40 including the mounting portion 80 of the present invention plays an important role in the application of one planter to various kinds of crops and fields in various states.

2, the mounting portion 80 of the cedar unit 40 according to the present invention includes a clamp 81. The clamp 81 includes two hinge connection points with the cedar unit 40 body part, and each of these hinge connection points 82 and 83 has a connecting link 84 hinged to the cedar unit 40 body part. Is mounted. Although only one connecting link 84 is shown in FIG. 2, the connecting link is hingedly connected to the other hinge point 83 of FIG. 2, so that the clamp 81 of the cedar unit mounting unit 80 is the body of the cedar unit 40. And section 4 link state. When the four-link link as described above, the seeder unit 40 can be raised and lowered even when mounted on the transverse bar 30 by the clamp 81, in the actual embodiment of FIG. A spring is installed between the pair of link links to provide elastic force when returning to the original link form after link deformation in a four-section link state.

Referring to FIG. 2, it can be clearly seen that the clamp 81 is an open structure. Due to this open structure, when coupled to the transverse bar 30, it is possible to mount or release the mounting state on the transverse bar 30 as it is, without removing the transverse bar 30. That is, the transverse bar 30 can be fitted into the open space of the clamp 81, leaving the transverse bar 30 as it is. Thereafter, an inverted C-shaped hook ring formed on one side of the clamp 81 can be hung on the transverse bar 30. After achieving such a fastening state, the fixing is secured by fastening the fixing bolt 85. The hook hook described above facilitates a kind of pre-assembled state before the fastening of the fixing bolt 85 in the coupling process of the cedar unit 40 to the transverse bar 30, thereby providing a firm fastening process of the fixing bolt 85. Perform a function that facilitates it.

More specifically with respect to the open structure, the clamp 81 is a structure in which a part thereof is open, and three surfaces of the inner circumferential surface of the clamp 81 are in contact with the transverse bars 30 of the angled cross section. Contact is made on the top, bottom and side surfaces of the above inverted C-shaped hook. On the remaining one inner circumferential surface except the three inner circumferential surfaces making such contact, the fixing bolt 85 protrudes inward to fix the surface that is not in contact with the inner circumferential surface of the clamp 81 of the transverse bar 30.

Looking at the right side of Figure 2, it can be seen that the clamp 81 is formed of two plates. The two plates constituting the clamp 81 are fixed by welding or the like with the L-shaped bracket 87 in the center thereof, and between the two steel plates constituting the clamp 81 for the fixing bolt 85. The nut 86 in which the thread is formed in the structure is fixed by welding or the like.

Photo of the actual embodiment contained herein discloses that access was taken at the applicant's factory where access was controlled prior to the filing of the present invention.

Although the present invention has been described in detail by specific matters such as components and the like, and limited embodiments and drawings, the present invention is provided only to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments. Those skilled in the art may make various modifications and variations from this description.

Therefore, the spirit of the present invention should not be limited to the above-described embodiments, and all the scopes equivalent to or equivalent to the scope of the claims as well as the claims to be described later belong to the spirit category of the present invention. will be.

10: earthenware
20: link
30: transverse bar
40: Cedar Unit
50: lifting cylinder
60: leveling unit
70: cylinder lowering limit
80: mounting part

Claims (3)

A seeder unit 40 coupled to a transverse bar 30 provided for connection installation to a tractor,
Includes the mounting portion 80 and the seeder unit 40 body,
The mounting portion 80,
A clamp 81 coupled to the transverse bar 30;
Fixing bolt (85),
It includes a nut (86) formed therein threaded so that the fixing bolt 85 can be inserted,
The clamp 81 is an open structure,
The coupling with the transverse bar 30 is formed by the insertion fastening of the fixing bolt 85 to the nut 86,
The clamp 81 is a hook is formed on one side in the open state,
Cedar unit 40.
The method of claim 1,
The clamp 81 is formed of two plates, the nut 86 and the L-shaped bracket 87 is fixedly coupled to the space between the two plates,
Cedar unit 40.
The method of claim 2,
The mounting portion 80 includes two hinge coupling points 82 and 83 provided on the clamp 81,
Further comprising two connection links (84) hinged to the hinge coupling points (82, 83) to form a four-section link coupling with the cedar unit (40) body,
Cedar unit 40.

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