A plug for a well

Abstract

The utility model relates to a kind of hole puncher of plug. The hole puncher includes horizontal plate body, the horizontal plate body is regularly arranged with several mounting holes, each described mounting hole is respectively provided with a hole puncher;The hole puncher includes screw rod and a pair of nut, the screw rod passes through mounting hole, the one end of the screw rod is detachably connected pressure head, the pair of nut is threadedly connected on screw rod, the pair of nut is respectively arranged on the front and back of horizontal plate body.The utility model can guarantee the depth of punching basically keep consistent, convenient and fast and once operation can be in the multiple holes of a plug simultaneously punch out pit, work efficiency is greatly improved, to meet the depth needs when different plant seeds are sowed, the distance between pressure head and horizontal plate body can also be very conveniently adjusted, and the scope of application is wide.

Description

Technical Field

[0001] This utility model relates to an auxiliary device for seed tray sowing, and more particularly to a seed tray perforation device. Background Technology

[0002] Currently, existing seed trays are pre-filled with substrate during sowing. At this time, it is necessary to manually or mechanically press the substrate into each cell to a certain depth to facilitate subsequent sowing. However, this method has many disadvantages. First, manual methods are time-consuming, labor-intensive, and inefficient, and cannot guarantee the sowing depth of the same batch, affecting subsequent processes. Second, mechanical methods have high investment costs, complex machine operation, and are inconvenient for sowing small quantities of seeds. Utility Model Content

[0003] The purpose of this invention is to provide a hole-punching device for a pitted disc to solve the problems in the prior art.

[0004] The technical solution of this utility model is: a hole-drilling device for a pitted plate, the hole-drilling device comprising a horizontal plate, on which a plurality of mounting holes are regularly arranged, and a hole-drilling device is respectively provided in each mounting hole; The drilling device includes a screw and a pair of nuts. The screw passes through a mounting hole, and one end of the screw is detachably connected to a pressure head. The pair of nuts are threaded onto the screw and are respectively located on the front and back of the horizontal plate.

[0005] Preferably, the horizontal plate is a transparent plate.

[0006] Preferably, the horizontal plate is also provided with a pair of handles.

[0007] Preferably, the end face of the pressure head is spherical, and the inside of the pressure head is threaded, and the pressure head is connected to the end of the screw via a thread.

[0008] Preferably, the pair of handles are symmetrically arranged on the horizontal plate.

[0009] The beneficial effects of this utility model are: it can ensure that the drilling depth is basically consistent, it is convenient and quick, and it can simultaneously drill pits in multiple holes of a seed tray in one operation, which greatly improves work efficiency. In order to meet the depth requirements of different plant seeds when sowing, the distance between the pressure head and the horizontal plate can also be easily adjusted, making it widely applicable. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] In the diagram, 1 is the horizontal plate, 2 is the screw, 3 is the nut, 4 is the pressure head, and 5 is the handle. Detailed Implementation

[0012] Taking a 50-hole acupuncture plate as an example, the 50-hole acupuncture plate is 535mm long and 265mm wide, with a total of 50 holes, 5 holes in a row, arranged in a matrix of ten columns, and the spacing between each hole is 45mm.

[0013] A hole-drilling device for a burial tray, the hole-drilling device includes a horizontal plate 1, on which a plurality of mounting holes are regularly arranged, the position of each mounting hole corresponding to the position of each hole in the burial tray, and a hole-drilling device is respectively provided in each mounting hole. The drilling device includes a screw 2 and a pair of nuts 3. The screw 2 passes through a mounting hole, and one end of the screw 2 is detachably connected to a pressure head 4. The pair of nuts 3 are threaded onto the screw 2 and are respectively located on the front and back of the horizontal plate 1.

[0014] The horizontal plate 1 is a transparent plate.

[0015] The horizontal plate 1 is also provided with a pair of handles 5, which are symmetrically arranged on the horizontal plate 1.

[0016] The end face of the pressure head 4 is spherical, and the inside of the pressure head 4 is threaded. The pressure head 4 is connected to the end of the screw 2 by the thread.

[0017] The usage process of this utility model is as follows: Corresponding to the position of each hole in the 50-hole acupoint plate, 50 mounting holes are drilled on the horizontal plate 1. A nut 3 is screwed into each screw 2. One end of each screw 2 is inserted into one of the 50 mounting holes on the horizontal plate 1. A pressure head 4 is installed on the same end of each screw 2. By rotating a pair of nuts 3, the distance between the pressure heads 4 on the 50 screws 2 and the horizontal plate 1 is adjusted to be equal. The pair of nuts 3 are respectively located on the front and back of the horizontal plate 1, which facilitates fixing. This method ensures that the drilling depth remains consistent. Hold the handles 5 with both hands, with one side of the pressure head 4 on the horizontal plate 1 facing downwards. Align the pressure head 4 with the hole and gently press down. This will create a depression in the hole filled with substrate, facilitating sowing. This method is convenient and quick, and can create depressions in multiple holes on a seed tray simultaneously in one operation, greatly improving work efficiency. To meet the sowing depth requirements of different plant seeds, the distance between the pressure head 4 and the horizontal plate 1 can also be easily adjusted, making it widely applicable.

[0018] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for punching holes in a burlap sac, characterized in that: The drilling device includes a horizontal plate (1), on which a plurality of mounting holes are regularly arranged, and a drilling device is provided in each mounting hole; The drilling device includes a screw (2) and a pair of nuts (3). The screw (2) passes through the mounting hole. One end of the screw (2) is detachably connected to the pressure head (4). The pair of nuts (3) are threaded onto the screw (2). The pair of nuts (3) are respectively located on the front and back of the horizontal plate (1).

2. The hole-punching device for a cavitation tray according to claim 1, characterized in that: The horizontal plate (1) is a transparent plate.

3. The hole-drilling device for a pitted tray according to claim 1, characterized in that: The horizontal plate (1) is also provided with a pair of handles (5).

4. The hole-punching device for a pitted tray according to claim 1, characterized in that: The end face of the pressure head (4) is spherical, and the inside of the pressure head (4) is threaded. The pressure head (4) is connected to the end of the screw (2) by the thread.

5. The hole-drilling device for a pitted tray according to claim 3, characterized in that: The pair of handles (5) are symmetrically arranged on the horizontal plate (1).

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