Device facilitating eggplant film mulching and punching

Abstract

The utility model belongs to the technical field of eggplant film mulching, and particularly relates to a device convenient for eggplant film mulching and punching, which comprises a punching cylinder, the punching cylinder is provided with a placing cavity, a plurality of punching discs are stored in the placing cavity, the bottom of each punching disc is fixedly connected with punching teeth, the diameters of the punching teeth are different, and the punching teeth are arranged in the placing cavity. A mounting butt joint groove used for mounting the punching disc is formed in the bottom of the punching barrel, and the punching teeth with the required diameter are located in the mounting butt joint groove; the operation frame rod is used for pressing the punching barrel downwards, so that punching work is completed under the action of punching teeth, when the punching size is adjusted, a closed hinged cover door can be opened, a punching disc of the required specification is selected, a new punching disc is inserted into the bottom of the punching barrel under the action of a limiting holding plate, the punching disc is correspondingly arranged in a mounting butt joint groove, and the punching work is completed. And the limiting holding plate is correspondingly arranged in the limiting pressing-in groove, in the punching process, punching can be conveniently carried out, and the punching position can be conveniently adjusted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to eggplant film mulching technical field, and specifically relates to a device convenient for eggplant film mulching punching. BACKGROUND

[0002] The mulching film is used for preventing weed growth and keeping moisture, and simultaneously improving soil temperature to promote crop growth. However, if no punching is performed, the air on the mulching film cannot be exchanged, and the soil and the air have poor aeration, which can cause insufficient oxygen supply to the root of the crop and poor carbon dioxide discharge, and affect the growth of the crop. The eggplant needs to leave certain orifices to discharge relatively humid air. The punching position is generally in the middle of the wave peak above the mulching film, so that the air is more easily circulated, and the air circulation and air exchange of the root part are beneficial to the growth of the crop.

[0003] Proper film mulching punching can promote the respiration of the root system, and is beneficial to the growth and development of the eggplant plant, and improves the yield and quality. The size and the distribution of the interval of the crop growth often need to be reasonably adjusted to the punching position. Some punching devices directly punch through the ring with the tooth part, so that the adjustment of the punching position is not facilitated. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a device convenient for eggplant film mulching punching, has in the process of punching not only can convenient for punching, and beneficial to the characteristics of the punching position adjustment.

[0005] The utility model provides following technical scheme: a device convenient for eggplant film mulching punching, including punch cylinder, the punch cylinder is set up with the placing cavity, the placing cavity stores a plurality of punch disc in, the punch disc bottom fixedly connected with punch tooth, a plurality of punch tooth diameter all are not same, the punch cylinder bottom is set up with the installation docking groove for installing punch disc, and the punch tooth of demand diameter is located in installation docking groove, and the punch is carried out through directly pressing down punch cylinder.

[0006] Among them, the punch cylinder outside fixedly connected with operation frame rod, the punch cylinder is set up with the avoiding inner chamber for avoiding crops.

[0007] Among them, the punch disc both sides are fixedly connected with the limiting holding board, and the punch cylinder bottom is set up with two limiting press-in grooves, and two limiting holding boards are respectively inserted in two limiting press-in grooves.

[0008] Among them, the punch cylinder outside is equipped with two mounting bolts, and one end of the mounting bolt penetrates the punch cylinder, and one end of the mounting bolt is screwly connected with the limiting holding board.

[0009] The placing cavity is externally provided with a closed hinged cover door, the closed hinged cover door is hinged with the punching cylinder, and the punching cylinder is provided with a locking bolt for limiting the position of the closed hinged cover door.

[0010] The placing cavity is internally fixedly connected with a plurality of support partitions, and a cavity for placing the punching disc is formed between every two support partitions.

[0011] The punching disc is located on the top of the support partition, and the limiting holding plate faces the outside of the placing cavity.

[0012] The utility model discloses the beneficial effects are:

[0013] In the film punching, the punching cylinder is pressed downward by the operation frame rod, so that the punching work is completed under the action of the punching teeth, when the size of the punching is adjusted, the closed hinged cover door is opened, the punching disc with the required specification is selected, the new punching disc is inserted into the bottom of the punching cylinder under the action of the limiting holding plate, the punching disc is correspondingly arranged in the mounting butt joint groove, and the limiting holding plate is correspondingly arranged in the limiting pressing groove, so that the punching is facilitated, and the punching position is adjusted.

[0014] The parts not involved in the device are the same as or can be realized by the prior art. DETAILED DESCRIPTION

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the punching disc in the utility model;

[0017] Figure 3 It is a structural schematic view of the bottom of the punching cylinder in the utility model;

[0018] Figure 4 It is a structural schematic view of the placing cavity in the utility model;

[0019] In the drawing: 1, punching cylinder; 11, operation frame rod; 12, avoiding inner cavity; 13, mounting butt joint groove; 14, limiting pressing groove; 15, placing cavity; 16, support partition; 2, punching disc; 21, punching tooth; 22, limiting holding plate; 3, closed hinged cover door; 4, locking bolt; 5, mounting bolt. DETAILED DESCRIPTION

[0020] Please refer to Figures 1-4The utility model provides following technical scheme: including punch cylinder 1, punch cylinder 1 is equipped with the cavity 15 of placing, the cavity 15 in storage has a plurality of punch disc 2, punch disc 2 bottom fixedly connected with punch tooth 21, a plurality of punch tooth 21 diameter is not all same, punch cylinder 1 bottom is equipped with the installation butt joint groove 13 for installing punch disc 2, the punch tooth 21 of demand diameter is located in installation butt joint groove 13, and punch is carried out through directly pressing punch cylinder 1.

[0021] In the embodiment: the cavity 15 in storage has a plurality of punch disc 2, punch disc 2 bottom fixedly connected with punch tooth 21, a plurality of punch tooth 21 diameter is not all same, have multiple punch disc 2, and punch disc 2 is convenient for docking on punch cylinder 1 and uses, and the punch tooth 21 of different specifications is selected to demand use, and in film punching, punch cylinder 1 is opposite the position of punching, and operating frame rod 11 is used to press punch cylinder 1, so that punch work is completed under the action of punch tooth 21, when adjusting the size of punching, can open closed hinged cover door 3, by pulling out lock bolt 4, can open closed hinged cover door 3, when closing closed hinged cover door 3, by lock bolt 4 insertion to closed hinged cover door 3 and fix, select the punch disc 2 of demand specification, under the action of limit holding plate 22, new punch disc 2 is inserted into the bottom of punch cylinder 1, punch disc 2 is corresponded in installation butt joint groove 13, limit holding plate 22 is corresponded in limit press-in groove 14, in the process of punching, not only can be convenient for punching, and be conducive to the adjustment of punching position, installation bolt 5 can be hand screw type, by punch disc 2 butt joint in installation butt joint groove 13, installation bolt 5 can be used to screw into limit holding plate 22 and fix, when disassembling, unscrew installation bolt 5, then make punch disc 2 separate from installation butt joint groove 13, limit holding plate 22 separates from limit press-in groove 14.

[0022] Punch cylinder 1 outside fixedly connected with operating frame rod 11, punch cylinder 1 is equipped with the avoiding inner chamber 12 for avoiding crops; Use operating frame rod 11 to press punch cylinder 1, and avoiding inner chamber 12 can avoid the position of crops.

[0023] Punch disc 2 both sides are fixedly connected with limit holding plate 22, and punch cylinder 1 bottom is equipped with two limit press-in grooves 14, and two limit holding plates 22 are respectively inserted in two limit press-in grooves 14; Limit holding plate 22 limits the position of punch disc 2, and limit holding plate 22 protrudes on punch disc 2, which is convenient for operation.

[0024] The punching cylinder 1 is externally provided with two mounting bolts 5, one end of the mounting bolt 5 penetrates the punching cylinder 1, and the other end of the mounting bolt 5 is threadedly connected with the limiting holding plate 22; the mounting bolt 5 can be hand-tightened, by abutting the punching disc 2 in the mounting abutting groove 13, the mounting bolt 5 can be screwed into the limiting holding plate 22 for fixation, when disassembling, the mounting bolt 5 is unscrewed, and then the punching disc 2 is separated from the mounting abutting groove 13, and the limiting holding plate 22 is separated from the limiting pressing groove 14.

[0025] The placing cavity 15 is externally provided with a closed hinged cover door 3, the closed hinged cover door 3 is hinged with the punching cylinder 1, and the punching cylinder 1 is provided with a locking bolt 4 for limiting the position of the closed hinged cover door 3; by pulling out the locking bolt 4, the closed hinged cover door 3 can be opened, and when closing the closed hinged cover door 3, the locking bolt 4 is inserted into the closed hinged cover door 3 for fixation.

[0026] A plurality of support partitions 16 are fixedly connected in the placing cavity 15, a cavity for placing the punching disc 2 is formed between every two support partitions 16, the punching disc 2 is located at the top of the support partition 16, and the limiting holding plate 22 faces the outside of the placing cavity 15; the standby punching disc 2 can be conveniently placed in the punching cylinder 1, and the limiting holding plate 22 is exposed outside, which can be conveniently operated.

[0027] The working principle and use process of the utility model are as follows: in the process of film covering and punching, the punching cylinder 1 is pressed downward by using the operating frame rod 11, so that the punching work is completed under the action of the punching teeth 21, when the size of the punching is adjusted, the closed hinged cover door 3 is opened, the locking bolt 4 is pulled out, the closed hinged cover door 3 is opened, when the closed hinged cover door 3 is closed, the locking bolt 4 is inserted into the closed hinged cover door 3 for fixation, the punching disc 2 of the required specification is selected, the new punching disc 2 is inserted into the bottom of the punching cylinder 1 under the action of the limiting holding plate 22, the punching disc 2 corresponds to the mounting abutting groove 13, and the limiting holding plate 22 corresponds to the limiting pressing groove 14, in the process of punching, not only the punching can be conveniently performed, but also the punching position can be conveniently adjusted, the mounting bolt 5 can be hand-tightened, by abutting the punching disc 2 in the mounting abutting groove 13, the mounting bolt 5 can be screwed into the limiting holding plate 22 for fixation, when disassembling, the mounting bolt 5 is unscrewed, and then the punching disc 2 is separated from the mounting abutting groove 13, and the limiting holding plate 22 is separated from the limiting pressing groove 14.

Claims

1. A device for easily punching holes in eggplant film, comprising a punching cylinder (1), characterized in that: The punching cylinder (1) has a placement cavity (15) which stores a plurality of punching discs (2). The bottom of the punching discs (2) is fixedly connected with punching teeth (21). The diameters of the punching teeth (21) are all different. The bottom of the punching cylinder (1) has an installation docking groove (13) for installing the punching discs (2). The punching teeth (21) of the required diameter are placed in the installation docking groove (13), and punching is performed by directly pressing down the punching cylinder (1).

2. The device for facilitating perforation of eggplant film covering according to claim 1, characterized in that: An operating frame rod (11) is fixedly connected to the outside of the punching cylinder (1), and the punching cylinder (1) has an avoidance cavity (12) for avoiding crops.

3. The device for facilitating perforation of eggplant film covering according to claim 1, characterized in that: Both sides of the punching disc (2) are fixedly connected with limit holding plates (22), and the bottom of the punching cylinder (1) has two limit insertion grooves (14), and the two limit holding plates (22) are respectively inserted into the two limit insertion grooves (14).

4. The device for facilitating perforation of eggplant film covering according to claim 3, characterized in that: Two mounting bolts (5) are provided on the outside of the punching cylinder (1). One end of the mounting bolt (5) passes through the punching cylinder (1), and the other end of the mounting bolt (5) is threadedly connected to the limiting and holding plate (22).

5. The device for facilitating perforation of eggplant film covering according to claim 1, characterized in that: The placement cavity (15) is provided with a closed hinged cover (3) on the outside. The closed hinged cover (3) is hinged to the perforated cylinder (1). The perforated cylinder (1) is provided with a locking pin (4) for limiting the position of the closed hinged cover (3).

6. The device for facilitating perforation of eggplant film covering according to claim 3, characterized in that: A plurality of support partitions (16) are fixedly connected inside the placement cavity (15), and a cavity for placing the perforated plate (2) is formed between every two support partitions (16).

7. The device for facilitating perforation of eggplant film covering according to claim 6, characterized in that: The perforated plate (2) is located on top of the support partition (16), and the limiting holding plate (22) faces outward from the placement cavity (15).

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