Punching equipment for mulching film production

Abstract

The utility model provides mulching film production punching equipment, which relates to the field of mulching film production and comprises a supporting plate, a shell is arranged at the top end of the supporting plate, a plurality of circular cutters are arranged on the outer side of the shell, a supporting shell penetrating through the shell is arranged on the inner side of the shell, and an air pipe connector is arranged at the end of the supporting shell. According to the mulching film punching device, the connecting piece is connected with the motor to drive the shell to rotate on the outer side of the supporting shell, so that the shell drives a wavy blade of the circular cutter to cut and punch a mulching film translating on the supporting plate; and meanwhile, gas on the inner side of the supporting shell drives the circular cutter to the through hole of the supporting shell to be discharged to the inner side of the circular cutter in the shell, and the mulching film cutting waste is blown into the discharging hole of the supporting plate to be collected in a centralized mode, so that mulching film trepanning is convenient and rapid, and waste accumulation is avoided.

Description

Technical Field

[0001] The utility model relates to the field of ground film production, in particular to a ground film production punching device. Background Art

[0002] Ground film is a ground covering film, usually a transparent or black PE film, but also a green or silver film. It is used to cover the ground to increase soil temperature, retain soil moisture, maintain soil structure, prevent pests from attacking crops and diseases caused by certain microorganisms, etc., and promote plant growth. Ground film looks like a thin layer, but it plays a considerable role.

[0003] At present, most of the ground film holes are punched after the ground film is laid according to the planting spacing standard, but this method will increase the planting cost and make the planting work more inconvenient. In addition, although there are devices that can realize the drilling of holes before the ground film is laid, there are still certain defects, such as: a perforated ground film production device disclosed in publication number (CN219543451U), including: a workbench, a top plate, a telescopic mechanism, a support plate, a rotating motor, a puncher, a limit rod, a connecting piece and a ground film winding mechanism, wherein: the top plate is supported above the workbench, the telescopic mechanism is fixed on the top plate, the support plate is horizontally arranged below the top plate, and the support plate is fixedly connected to the lower end of the telescopic rod of the telescopic mechanism; the rotating motor is fixed on the support plate, and along the workbench There are several rotating motors evenly distributed in the width direction; each rotating motor is fixed with a puncher, and the puncher is located below the support plate; a receiving hole corresponding to the puncher is provided on the upper surface of the workbench; the limit rod is arranged outside the tail end of the workbench along the width direction of the workbench, and the limit rod is located below the upper surface of the workbench; the two ends of the limit rod are rotatably connected to the lower ends of the two connecting members respectively, and the upper end of the connecting member is rotatably connected to the top plate; the ground film winding mechanism is arranged behind the limit rod, so as to realize the punching of the ground film during production;

[0004] However, when drilling holes, the ground film needs to be stopped intermittently so that holes can be continuously drilled in the ground film, resulting in low efficiency of drilling holes in the ground film. Utility Model Content

[0005] The utility model aims to provide a ground film production drilling device, which is used to solve the problem of low ground film drilling efficiency in the prior art proposed in the above background technology.

[0006] In order to solve the problems existing in the prior art, the utility model provides a ground film production punching equipment, including a support plate, a shell is provided at the top of the support plate, a plurality of circular cutters are provided on the outside of the shell, a support shell passing through the shell is provided on the inside of the shell, an air pipe joint is provided at the end of the support shell, and a connecting piece is sleeved on the end of the shell.

[0007] Preferably, a plurality of threaded joints are provided on the outer side of the shell, and the plurality of threaded joints are arranged in an equiangular circular array on the outer side of the shell.

[0008] Preferably, an internal thread is provided on the inner side of the circular cutter, and one end of the circular cutter is sleeved on the outer side of the joint of the shell.

[0009] Preferably, the inner side of the supporting shell has a cavity, the bottom end of the supporting shell is provided with a through hole, and the through hole is arranged away from the central axis of the supporting shell.

[0010] Preferably, the blade of the circular cutter is symmetrically wavy.

[0011] Preferably, the inner side of the shell has a placement space, and the middle parts of the joints of the plurality of shells have a channel connected to the placement space inside the shell.

[0012] Preferably, a discharge hole is provided on the surface of the support plate and on one side directly below the shell.

[0013] Preferably, telescopic rods connected to the support plates are installed at both ends of the support shell.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model connects a motor through a connecting piece to drive a shell to rotate on the outside of a supporting shell, so that the shell drives the wavy blade of a circular cutter to cut and punch holes in the ground film translated on a supporting plate, and at the same time, the gas inside the supporting shell is discharged to the inside of the circular cutter when the shell drives the circular cutter to the through hole of the supporting shell, and the waste material cut from the ground film is blown to the discharge hole of the supporting plate for centralized collection, so that the ground film drilling is convenient and quick, and waste material accumulation is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of the end of the shell of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the end of the support shell of the utility model;

[0019] Figure 4 This is a schematic diagram of the explosion of the circular cutter of the utility model;

[0020] Figure 5 This is a schematic diagram of a circular cutter of the utility model;

[0021] Figure numerals: 1. support plate; 2. trachea joint; 3. support shell; 4. connecting piece; 5. shell; 6. circular cutter; 7. telescopic rod. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0023] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0024] Example 1

[0025] like Figure 1-5 As shown, a drilling device for ground film production includes a support plate 1, a shell 5 is provided at the top of the support plate 1, a plurality of circular cutters 6 are provided on the outer side of the shell 5, a support shell 3 penetrating the shell 5 is provided on the inner side of the shell 5, an air pipe joint 2 is provided at the end of the support shell 3, a connecting piece 4 is sleeved at the end of the shell 5, and the connecting piece 4 can be a pulley or a gear in the prior art, and telescopic rods 7 connected to the support plate 1 are installed at both ends of the support shell 3.

[0026] A plurality of threaded joints are provided on the outer side of the shell 5, and the plurality of threaded joints are arranged in an equiangular circular array on the outer side of the shell 5, wherein an internal thread is provided on the inner side of the circular cutter 6, and one end of the circular cutter 6 is sleeved on the outer side of the joint of the shell 5, so as to control the spacing of the holes punched by the circular cutter 6 on the ground film, thereby improving the application range of the ground film.

[0027] The inner side of the support shell 3 has a cavity, and the bottom end of the support shell 3 is provided with a through hole, and the through hole is arranged offset from the central axis of the support shell 3, wherein the inner side of the shell 5 has a placement space, and the middle part of the joints of the multiple shells 5 has a channel connected to the placement space inside the shell 5, and the surface of the support plate 1 and the side directly below the shell 5 are provided with a discharge hole, and the gas is accommodated by the cavity of the support shell 3, and when the shell 5 drives the circular cutter 6 to connect with the through hole of the support shell 3, the gas is discharged through the circular cutter 6, and the waste is blown to the discharge hole of the support plate 1 for centralized collection to avoid dirt and mess.

[0028] The edge of the circular cutter 6 is concave before and at the position where the blade contacts the ground film, and the middle blade of the circular cutter 6 is convex. The front, middle and rear sections of the blade of the circular cutter 6 are smoothly connected to form a circular symmetrical wave, so that the circular cutter 6 can cut a circular hole in the ground film.

[0029] Working principle:

[0030] When in use, the air pipe joint 2 is connected to the air pipe to allow gas to rush into the inner side of the supporting shell 3. The connecting piece 4 is connected to the motor to drive the shell 5 to rotate on the outer side of the supporting shell 3. At the same time, the ground film is translated on the surface of the supporting plate 1. The shell 5 drives the wavy blade of the circular cutter 6 to cut and punch the ground film. A complete circle is cut out of the ground film, and the gas inside the supporting shell 3 is discharged to the inner side of the circular cutter 6 when the shell 5 drives the circular cutter 6 to the through hole of the supporting shell 3, and the waste from the cutting of the ground film is blown to the discharge hole of the supporting plate 1 for centralized collection.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A drilling device for mulch film production, characterized in that: The invention comprises a support plate (1), a shell (5) is provided at the top end of the support plate (1), a plurality of circular cutters (6) are provided on the outer side of the shell (5), a support shell (3) penetrating the shell (5) is provided on the inner side of the shell (5), an air pipe joint (2) is provided at the end of the support shell (3), and a connecting piece (4) is sleeved on the end of the shell (5).

2. A mulch film production drilling device according to claim 1, characterized in that: The outer side of the shell (5) is provided with a plurality of threaded joints, and the plurality of threaded joints are arranged in an equiangular annular array on the outer side of the shell (5).

3. The drilling device for mulch film production according to claim 1, characterized in that: An internal thread is provided on the inner side of the circular cutter (6), and one end of the circular cutter (6) is sleeved on the outer side of the joint of the housing (5).

4. The drilling device for producing ground film according to claim 1, characterized in that: The inner side of the support shell (3) has a cavity, the bottom end of the support shell (3) is provided with a through hole, and the through hole is arranged away from the central axis of the support shell (3).

5. The drilling device for mulch film production according to claim 1, characterized in that: The blade of the circular cutter (6) is symmetrically wavy.

6. The drilling device for producing ground film according to claim 1, characterized in that: The inner side of the shell (5) has a placement space, and the middle parts of the joints of the plurality of shells (5) all have a channel connected to the placement space inside the shell (5).

7. The drilling device for mulch film production according to claim 1, characterized in that: A discharge hole is provided on the surface of the support plate (1) and on one side directly below the shell (5).

8. The drilling device for mulch film production according to claim 1, characterized in that: Telescopic rods (7) connected to the support plate (1) are installed at both ends of the support shell (3).

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