CN212138244U

CN212138244U - Agricultural is with device of thinning out

Info

Publication number: CN212138244U
Application number: CN202020818707.4U
Authority: CN
Inventors: 王建新
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-15
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to the technical field of agriculture, in particular to an agricultural thinning device, which comprises a device main body, a threaded cylinder rod is fixedly arranged at the center of the upper end of the device main body, a connecting screw rod can be fixedly screwed in the threaded cylinder rod, the end part of the connecting screw rod is connected with a rotating disc, the upper end of the rotating disc coaxially extends to form a bearing rod, a cylindrical handle is arranged at the end part of the bearing rod, a fixing groove is arranged at the lower part of the front end surface of the device main body, a fixed sliding column is fixedly arranged in the fixed groove, a connecting block extends from one side of the fixed sliding column, a sharp knife is arranged at one side of the connecting block, and the top of sharp sword is laminated with the lower terminal surface of device main part mutually, supporting mechanism is installed to the bottom of device main part, the utility model discloses can be applicable to the people of different heights and use, and can be more laborsaving and reduce the replacement cost when using.

Description

Agricultural is with device of thinning out

Technical Field

The utility model relates to an agricultural field especially relates to an agricultural is with device of thinning out.

Background

The thinning device is the device that multiple under seedling got rid of when will seeding promptly to guarantee that the seedling of the growth position can satisfy required seedling number, the thinning device among the prior art, the people of different heights of being inconvenient for use, laborsaving inadequately during the use, and the cost of changing when damaging is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing an agricultural thinning device.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an agricultural is with thinning device, includes the device main part, the upper end central point of device main part puts fixed mounting has screw thread section of thick bamboo pole, the inside of screw thread section of thick bamboo pole can be fixed and has screwed connecting screw, connecting screw's end connection has the rolling disc, the coaxial extension in upper end of rolling disc has the carrier bar, the cylinder handle is installed to the tip of carrier bar, the fixed slot has been seted up to the preceding terminal surface lower part of device main part, and the inside fixed mounting of fixed slot has fixed traveller, one side of fixed traveller is extended there is the piece of linking up, the one side of linking up the piece is provided with the sharp sword, and the top of sharp sword and the lower terminal surface of device main part laminate mutually, supporting mechanism is installed to the bottom of device main.

Preferably, the outer surface of the rear end of the threaded cylinder rod is screwed with a limiting stud in a penetrating manner, the limiting stud is tightly pressed on the outer surface of the connecting screw rod, and a rubber pad is arranged at the end part of the limiting stud.

Preferably, the central position of the upper end of the device main body is connected with a connecting plate through a bolt, and the upper end face of the connecting plate is fixedly connected with the bottom of the threaded cylinder rod.

Preferably, the outer surface of the upper end of the device main body is screwed with a positioning stud in a penetrating manner, the positioning stud is pressed on the outer surface of the fixed sliding column, and the outer surface of the fixed sliding column and the outer surface of the connecting block are attached to the outer surface of the inner side of the fixed groove.

Preferably, the supporting mechanism includes a supporting column fixedly installed at the bottom of the device main body, and a supporting rod is connected to the bottom end of the supporting column.

Preferably, the bottom of the device main body is connected with a fixed disc through bolts, and the bottom surface of the fixed disc is connected with the top end part of the supporting column.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model can rotate the rotating disc to drive the connecting screw rod to rotate, so that the connecting screw rod positioned in the threaded barrel rod is screwed out to increase the length between the bearing rod and the threaded barrel rod, and the length of the connecting screw rod can reach the length suitable for the height of a user to use, thereby achieving the advantage of being convenient for the use of different heights, meanwhile, the limiting stud can be rotated to compress the connecting screw rod to avoid the rotation of the connecting screw rod, and when thinning, the main body of the device can be supported by the supporting columns and the supporting rods, so that the main body of the device can save more labor when the main body is pressed down to lift the sharp knife from the soil, simultaneously can unscrew the positioning stud when the sharp sword appears the sword fracture in long-time the use, release fixed traveller from the fixed slot afterwards and can change the sharp sword from dismantling in the device main part, changed original thinning apparatus and caused the phenomenon that the waste cost that needs whole change after its sharp sword damages as an organic whole.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial view of the present invention;

FIG. 3 is a half sectional view of the connection between the sharp knife and the main body of the device;

fig. 4 is a half-sectional view of the connection between the threaded cylinder rod and the bearing rod of the present invention.

In the figure: 1. a device main body; 2. a connecting plate; 3. a threaded barrel rod; 4. a carrier bar; 5. a cylindrical grip; 6. rotating the disc; 7. a support pillar; 8. a sharp knife; 9. fixing grooves; 10. a support bar; 11. fixing the disc; 12. fixing a sliding column; 13. a joining block; 14. positioning the stud; 15. connecting a screw rod; 16. a limiting stud; 17. and (7) a rubber pad.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-4, the agricultural thinning apparatus comprises an apparatus main body 1, a threaded cylindrical rod 3 is fixedly installed at the center position of the upper end of the apparatus main body 1, a connecting screw 15 can be fixedly screwed inside the threaded cylindrical rod 3, the end of the connecting screw 15 is connected with a rotating disc 6, a bearing rod 4 coaxially extends from the upper end of the rotating disc 6, a cylindrical handle 5 is installed at the end of the bearing rod 4, a fixing groove 9 is formed in the lower portion of the front end face of the apparatus main body 1, a fixing sliding column 12 is fixedly installed inside the fixing groove 9, a connecting block 13 extends from one side of the fixing sliding column 12, a sharp knife 8 is arranged on one side of the connecting block 13, the top of the sharp knife 8 is attached to the lower end face of the apparatus main body 1, and a supporting mechanism is installed at the bottom of the apparatus.

The outer surface of the rear end of the threaded cylinder rod 3 is screwed with a limiting stud 16 in a penetrating mode, the limiting stud 16 is pressed on the outer surface of the connecting screw rod 15 in a pressing mode, a rubber pad 17 is arranged at the end portion of the limiting stud 16, the connecting screw rod 15 can be fixed through the limiting stud 16, and the rubber pad 17 plays a role in protecting the connecting screw rod 15.

The upper end central point of device main part 1 puts bolted connection and has connecting plate 2, and the up end of connecting plate 2 and the bottom fixed connection of screw thread section of thick bamboo pole 3, can fix screw thread section of thick bamboo pole 3 through the connecting plate 2 that sets up.

The outer surface of the upper end of the device main body 1 is screwed with a positioning stud 14 in a penetrating mode, the positioning stud 14 is pressed on the outer surface of the fixed sliding column 12 in a pressing mode, the outer surface of the fixed sliding column 12 and the outer surface of the connecting block 13 are attached to the outer surface of the inner side of the fixing groove 9, the fixed sliding column 12 and the connecting block 13 can be fixed through the arranged positioning stud 14, and the fixed sliding column 12 and the connecting block 13 play roles in connection and installation.

The supporting mechanism comprises a supporting column 7 fixedly installed at the bottom of the device main body 1, a supporting rod 10 is connected to the bottom end of the supporting column 7, and the supporting column 7 and the supporting rod 10 which are arranged can enable the supporting mechanism to be more labor-saving in use.

The bottom of the device body 1 is bolted with a fixed disk 11, the bottom surface of the fixed disk 11 is connected with the top end part of the support column 7, and the support column 7 can be fixed through the fixed disk 11.

During the use, can rotate rolling disc 6 and rotate in order to drive connecting screw 15, make its connecting screw 15 that is arranged in screw thread section of thick bamboo pole 3 by the length of unscrewing in order to increase between carrier bar 4 and the screw thread section of thick bamboo pole 3, make its length can reach the length that is fit for user's height, insert the root department of seedling in soil with sharp sword 8 afterwards, press cylinder handle 5 downwards afterwards, simultaneously under the support of support column 7 and

bracing piece

10, 8 perks sharp sword in soil, break away from soil with the seedling in the drive soil, in order to reach the mesh of thinning out.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an agricultural is with thinning device, includes device main part (1), its characterized in that, the upper end central point of device main part (1) puts fixed mounting has screw thread section of thick bamboo pole (3), the inside of screw thread section of thick bamboo pole (3) can be fixed and has been screwed connecting screw (15), the end connection of connecting screw (15) has rolling disc (6), the coaxial extension in upper end of rolling disc (6) has carrier bar (4), cylinder handle (5) are installed to the tip of carrier bar (4), fixed slot (9) have been seted up to the preceding terminal surface lower part of device main part (1), and the inside fixed mounting of fixed slot (9) has fixed traveller (12), one side extension of fixed traveller (12) has linking piece (13), one side of linking piece (13) is provided with sharp sword (8), and the top of sharp sword (8) is laminated with the lower terminal surface of device main part (1), the bottom of the device main body (1) is provided with a supporting mechanism.

2. The agricultural thinning apparatus according to claim 1, wherein a limiting stud (16) is screwed through the outer surface of the rear end of the threaded cylindrical rod (3), the limiting stud (16) is pressed against the outer surface of the connecting screw rod (15), and a rubber pad (17) is arranged at the end of the limiting stud (16).

3. The agricultural thinning apparatus according to claim 1, wherein a connecting plate (2) is bolted to the central position of the upper end of the apparatus main body (1), and the upper end face of the connecting plate (2) is fixedly connected with the bottom of the threaded cylindrical rod (3).

4. The agricultural thinning apparatus according to claim 1, wherein a positioning stud (14) is screwed through the outer surface of the upper end of the apparatus main body (1), the positioning stud (14) is pressed against the outer surface of the fixed sliding column (12), and the outer surface of the fixed sliding column (12) and the outer surface of the connecting block (13) are both attached to the inner outer surface of the fixing groove (9).

5. An agricultural thinning apparatus according to claim 1, wherein the supporting mechanism comprises a supporting pillar (7) fixedly installed at the bottom of the apparatus main body (1), and a supporting rod (10) is connected to the bottom end of the supporting pillar (7).

6. An agricultural thinning apparatus according to claim 5, wherein a fixing disk (11) is bolted to the bottom of the apparatus main body (1), and the bottom surface of the fixing disk (11) is connected to the top end portion of the supporting column (7).