Material cutting device for weather playground construction

Abstract

The utility model discloses a material cutting device for wind and rain playground construction, which belongs to the technical field of cutting mechanisms and comprises a working table, a strip-shaped opening is formed in the center of the working table, a fixing plate is mounted at the bottom of the working table, a stepping motor is mounted on the plate surface of the fixing plate, and a cutting knife is coaxially mounted on an output shaft of the stepping motor. Rectangular openings are formed in the positions close to the four corners of the workbench correspondingly, vertical plates are installed at the positions, close to the rectangular openings, of the bottom of the workbench, a rotating shaft is installed between the two vertical plates with the opposite plate faces, two first belt wheels are connected to the rotating shaft, and first belts are in transmission connection between the two first belt wheels located in the same rotating direction correspondingly. A fixing mechanism is detachably installed on the belt face of the first belt, and one rotating shaft is connected with a driving mechanism. The plate cutting device solves the problems that in the prior art, the mode that plates are manually pushed to be cut is very dangerous, and workers are prone to being hurt, and is easy and convenient to operate and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting mechanisms, in particular to a material cutting device for weatherproof playground construction. Background Art

[0002] Compared with traditional open-air playgrounds, weatherproof playgrounds have the advantages of being unaffected by weather conditions, being more comfortable and having a more balanced indoor temperature. More and more schools are choosing to build weatherproof playgrounds on campus.

[0003] During the construction of weatherproof playgrounds, the materials used most frequently include building boards, which are mainly used to construct structures such as ceilings, floors and walls. Building boards often need to be cut using a cutting machine so that they can meet different usage requirements.

[0004] In the prior art, when cutting building panels, the panels need to be placed on a cutting machine table and manually pushed so that the cutter can cut the panels. This method is very dangerous, can easily cause harm to workers, and is inefficient. Utility Model Content

[0005] The purpose of the utility model is to provide a material cutting device for weatherproof playground construction, so as to solve the problem that the method of manually pushing the plate for cutting in the prior art is very dangerous and easily causes harm to the workers.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material cutting device for construction of a weatherproof playground, comprising a workbench, the bottom of the workbench is fixedly installed with supporting feet, the center position of the workbench is opened, a fixed plate is installed at the bottom of the workbench, a stepping motor is installed on the plate surface of the fixed plate, a cutting knife is coaxially installed on the output shaft of the stepping motor, and the cutting knife passes through the strip opening; rectangular openings are respectively opened near the four corners of the workbench, and vertical plates are respectively installed near the rectangular openings at the bottom of the workbench, and a rotating shaft is installed between two vertical plates opposite to each other on the plate surface, and two first pulleys are coaxially connected to the rotating shaft, and the two first pulleys respectively pass through the rectangular openings adjacent to them, and a first belt is respectively connected to the two first pulleys in the same rotation direction, and a fixing mechanism is detachably installed on the belt surface of the first belt, and one of the rotating shafts is connected to a driving mechanism.

[0007] As an optimal technical solution of the present utility model: the driving mechanism includes a second pulley and a third pulley, the second pulley is coaxially connected to one of the rotating shafts, the output shaft of the stepper motor is coaxially connected to a rotating rod, the third pulley is coaxially installed on the rotating rod, and a second belt is connected for transmission between the second pulley and the third pulley.

[0008] As a preferred technical solution of the present invention: the fixing mechanism includes an elastic limiting strap, and the elastic limiting strap is connected to the belt surface of the first belt through a buckle.

[0009] By adopting the above technical solution, the beneficial effects of the utility model are: the utility model has a simple structure and ingenious design. By placing the building board to be cut on the first belt and fixing it with an elastic limiting strap, and the elastic limiting strap can be adjusted according to the model and size of the board, it is convenient and fast. The stepper motor is used to drive the rotation of the cutting knife and the movement of the building board on the first belt at the same time, and the cutting work of the building board is automatically and cleverly completed, avoiding manual operation and the problem of high risk. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the main structure of a material cutting device for weatherproof playground construction according to the present invention;

[0011] Figure 2 It is a structural schematic diagram of the bottom of the workbench in the utility model.

[0012] In the figure: 1. workbench; 2. support foot; 3. fixed plate; 4. stepper motor; 5. cutting knife; 6. vertical plate; 7. rotating shaft; 8. first pulley; 9. first belt; 10. third pulley; 11. second belt; 12. elastic limit strap. DETAILED DESCRIPTION

[0013] The following describes in detail embodiments of the present invention. Examples of the embodiments are illustrated in the accompanying drawings, wherein identical or similar reference numerals throughout denote identical or similar elements or elements having identical or similar functions. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention, and are not to be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "upper surface," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplification of the present invention. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation, and are therefore not to be construed as limiting the present invention. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connected," and "fixed" are to be understood broadly, for example, to mean fixedly connected, removably connected, or integrally connected; mechanically connected, electrically connected, or capable of mutual communication; directly connected, indirectly connected through an intermediary, or internally connected between two elements, or interactively connected between two elements. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0014] See also Figure 1-2 The present invention provides an embodiment of a material cutting device for use in weatherproof playground construction, comprising a workbench 1 with support legs 2 fixedly mounted on the bottom. A strip-shaped opening is defined in the center of the workbench 1, and a fixing plate 3 is mounted on the bottom of the workbench 1. A stepper motor 4 is mounted on the surface of the fixing plate 3. A cutting blade 5 is coaxially mounted on the output shaft of the stepper motor 4, and the cutting blade 5 extends through the strip-shaped opening.

[0015] Rectangular openings are provided near the four corners of the workbench 1. Vertical boards 6 are mounted near the bottom of the workbench 1 near the openings. A rotating shaft 7 is mounted between two vertical boards 6 facing each other. Two first pulleys 8 are coaxially connected to the rotating shaft 7, and each of the two first pulleys 8 passes through the rectangular openings adjacent to the vertical boards. A first belt 9 is connected between the two first pulleys 8 rotating in the same direction. A fixing mechanism is detachably mounted on the surface of the first belt 9. A driving mechanism is connected to one of the rotating shafts 7.

[0016] The fixing mechanism is an elastic limiting strap 12, which is connected to the belt surface of the first belt 9 via a buckle. The driving mechanism includes a second pulley and a third pulley 10. The second pulley is coaxially connected to one of the rotating shafts 7. The output shaft of the stepper motor 4 is coaxially connected to a rotating rod. The third pulley 10 is coaxially mounted on the rotating rod. A second belt 11 is connected between the second and third pulleys 10.

[0017] Specific implementation method: The building board to be cut is placed on the first belt 9 and fixed with an elastic limiting strap 12. The elastic limiting strap 12 can be adjusted according to the size of the board, which is convenient and quick.

[0018] The stepper motor 4 is used synchronously to drive the rotation of the cutting blade 5 and the building board on the first belt 9 to move back and forth in the direction of the cutting blade 5, so as to automatically and cleverly complete the cutting work of the building board and avoid the high risk of manual operation.

[0019] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A material cutting device for weatherproof playground construction, comprising a workbench (1), wherein a support leg (2) is fixedly mounted on the bottom of the workbench (1), characterized in that: A strip opening is provided at the center of the workbench (1), a fixed plate (3) is installed at the bottom of the workbench (1), a stepper motor (4) is installed on the plate surface of the fixed plate (3), a cutting knife (5) is coaxially installed on the output shaft of the stepper motor (4), and the cutting knife (5) passes through the strip opening; rectangular openings are respectively provided at the four corners near the workbench (1), vertical plates (6) are respectively installed at the bottom of the workbench (1) near the rectangular openings, a rotating shaft (7) is installed between two vertical plates (6) facing each other on the plate surface, two first pulleys (8) are coaxially connected to the rotating shaft (7), the two first pulleys (8) respectively pass through the rectangular openings close to them, a first belt (9) is respectively connected between the two first pulleys (8) located in the same rotation direction, a fixing mechanism is detachably installed on the belt surface of the first belt (9), and a driving mechanism is connected to one of the rotating shafts (7).

2. The material cutting device for weatherproof playground construction according to claim 1, characterized in that: The driving mechanism comprises a second pulley and a third pulley (10), wherein the second pulley is coaxially connected to one of the rotating shafts (7), a rotating rod is coaxially connected to the output shaft of the stepping motor (4), the third pulley (10) is coaxially mounted on the rotating rod, and a second belt (11) is connected between the second pulley and the third pulley (10) for transmission.

3. The material cutting device for weatherproof playground construction according to claim 1, characterized in that: The fixing mechanism comprises an elastic limiting strap (12), and the elastic limiting strap (12) is connected to the belt surface of the first belt (9) via a buckle.

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