Perforating device for nursery seedling hole tray

Abstract

The utility model discloses a nursery seedling hole tray punching device which comprises a support and a hole tray, the top end of the support is fixedly connected with a handle, the bottom end of the support is fixedly connected with a first fixing plate, and a second fixing plate is installed on the first fixing plate in a sliding mode. A buckle used for fixing the second fixing plate is arranged on the first fixing plate, and a plurality of punching cones at different intervals are arranged at the bottom of the second fixing plate. According to the nursery seedling hole tray punching device, by arranging a handle, the bending action of an operator in the punching process can be effectively reduced, the body health of the operator can be protected, a plurality of punching cones at different intervals are arranged on a second fixing plate, a plurality of hole trays can be punched at a time, and the punching efficiency is improved. The corresponding second fixing plate can be quickly replaced according to different hole tray row spacing and plant spacing setting, so that the punching efficiency is improved while the working strength of operators is reduced by the punching device.

Description

Technical Field

[0001] This utility model relates to the field of seedling technology, specifically a device for punching holes in seedling trays in a nursery. Background Technology

[0002] In the process of seedling cultivation in agricultural plug trays, it is often necessary to make holes in the substrate of the seedling plug trays before sowing and planting seedlings. Making holes one by one leads to problems such as large workload, uneven hole making, and time and effort. Therefore, there is an urgent need for a simple and easy-to-operate hole-making device for seedling plug trays in nurseries.

[0003] An existing seedling tray punching device (authorization announcement number CN 206490984 U) includes two parallel first fixing plates and two parallel second fixing plates positioned between the two first fixing plates. The two first fixing plates and the two second fixing plates form a closed frame structure. It also includes multiple positioning plates and multiple punching needles. This technology only solves the problem of adjusting the distance of the punching needles according to the size of the seedling tray and the row and plant spacing. However, manual operation requires frequent bending over, and only one seedling tray can be punched at a time, limiting the number of holes punched. Furthermore, adjusting the punching needles according to the size of the seedling tray and the row and plant spacing is cumbersome, reducing punching efficiency. Therefore, we propose a nursery seedling tray punching device to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a hole-punching device for seedling trays in a nursery, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a seedling tray punching device, comprising a support and a tray, wherein a handle is fixedly connected to the top of the support, a first fixing plate is fixedly connected to the bottom of the support, a second fixing plate is slidably mounted on the first fixing plate, a buckle for fixing the second fixing plate is provided on the first fixing plate, and a plurality of punching cones with different spacings are provided at the bottom of the second fixing plate.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Preferably, the first fixing plate is provided with a sliding groove for the second fixing plate to slide. By providing the sliding groove, the second fixing plate can be quickly removed from the first fixing plate, so that people can quickly replace the corresponding second fixing plate according to different specifications of the hole tray, thereby improving drilling efficiency and reducing the labor intensity of workers.

[0008] Preferably, there are two buckles, which are symmetrically arranged on both sides of the first fixing plate. By providing buckles, when the second fixing plate is installed, the buckles can fix the second fixing plate on the sliding groove of the first fixing plate, so as to ensure that the drilling cone will not be displaced when drilling holes in the seedling tray.

[0009] Preferably, there are two handles arranged symmetrically. By providing handles, the bending motion of the operator can be effectively reduced when punching holes in the seedling tray, thus improving work efficiency and also helping to protect the operator's health.

[0010] Beneficial effects

[0011] In summary, the technical solution of this application has the following beneficial technical effects: When drilling holes in the seedling trays, the nursery seedling tray drilling device is equipped with a handle, which can effectively reduce the bending movements of the operator during the drilling process, thus helping to protect the operator's health. In addition, the second fixing plate is equipped with multiple drilling cones with different spacings, which can drill holes in multiple trays at one time. Furthermore, the drilling device can quickly replace the corresponding second fixing plate according to different row spacing and plant spacing settings of the trays, thereby reducing the operator's workload while improving the drilling efficiency. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present application;

[0013] Figure 2 This is a side view structural diagram of this application;

[0014] Figure 3 This is a schematic diagram of the second fixing plate and the cavity plate structure of this application.

[0015] In the diagram: 1. Bracket; 2. Handle; 3. First fixing plate; 4. Slide groove; 5. Second fixing plate; 6. Drilling cone; 7. Buckle; 8. Acupuncture plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3This utility model provides a technical solution: a seedling tray punching device, including a support 1 and a tray 8. The top of the support 1 is fixedly connected to a handle 2. There are two handles 2, which are symmetrically arranged. By providing handles 2, when punching holes in the seedling tray 8, the bending action of the operator during the punching process can be effectively reduced, improving work efficiency and also helping to protect the health of the operator. The bottom of the support 1 is fixedly connected to a first fixing plate 3.

[0018] A second fixing plate 5 is slidably mounted on the first fixing plate 3. The first fixing plate 3 has a sliding groove 4 for the second fixing plate 5 to slide. By providing the sliding groove, the second fixing plate can be quickly removed from the first fixing plate, so that people can quickly replace the corresponding second fixing plate 5 according to different specifications of the hole tray 8. This improves drilling efficiency and reduces the workload of workers.

[0019] The first fixing plate 3 is provided with two buckles 7 for fixing the second fixing plate 5. The two buckles 7 are symmetrically arranged on both sides of the first fixing plate 3. By providing the buckles 7, when the second fixing plate 5 is installed, the buckles 7 can fix the second fixing plate 5 on the sliding groove 5 of the first fixing plate 3 to ensure that the drilling cone 6 will not be displaced when drilling holes in the seedling tray 8. The bottom of the second fixing plate 5 is provided with multiple drilling cones 6 with different spacings.

[0020] Working principle: When drilling holes in the seedling trays, the nursery land is first leveled. Then, the seedling trays 8 are laid close together. After laying them, seedling substrate is poured in and smoothed. Water is applied to the seedling trays 8 until the substrate is fully saturated. Once the substrate in the seedling trays 8 is saturated, several corresponding second fixing plates 5 are selected according to the row and plant spacing of the seedling trays 8. After selecting the corresponding second fixing plates 5, they are installed at the lower end of the first fixing plate 3 via the sliding groove 4. The installed second fixing plates 5 are then fixed in place by the clips 7 on both sides of the first fixing plate 3. After the first fixing plate 3 is installed, the two... One worker stands on each side of the seedling tray punching device. The worker aligns the punching cone 6 at the lower end of the second fixing plate 5 with the holes in the tray 8. The worker holding the seedling tray punching device on both sides applies downward force through the handle 2, causing the punching cone 6 to penetrate into the substrate of the tray 8. The size of the hole is controlled by the amount of force applied. After punching the hole, the worker lifts the seedling tray punching device vertically upward. Then, the worker aligns the punching cone 6 at the lower end of the second fixing plate 5 with the holes in the tray 8 that have not yet been punched, and applies downward force to punch the hole. This operation is continued until all the seedling trays 8 have been punched.

[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 perforation device for seedling trays in a nursery, comprising a support (1) and a seedling tray (8), characterized in that: The top of the bracket (1) is fixedly connected to a handle (2), and the bottom of the bracket (1) is fixedly connected to a first fixing plate (3). A second fixing plate (5) is slidably installed on the first fixing plate (3). The first fixing plate (3) is provided with a buckle (7) for fixing the second fixing plate (5). The bottom of the second fixing plate (5) is provided with a plurality of punching cones (6) with different spacing.

2. The seedling tray perforation device according to claim 1, characterized in that: The first fixing plate (3) has a sliding groove (4) for the second fixing plate (5) to slide.

3. The seedling tray perforation device according to claim 1, characterized in that: The number of the buckles (7) is two, and the two buckles (7) are symmetrically arranged on both sides of the first fixing plate (3).

4. The seedling tray perforation device according to claim 1, characterized in that: The number of handles (2) is two, and the two handles (2) are arranged symmetrically.

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