Machine head protection structure for bridge cutting machine

Abstract

The utility model mainly aims at providing a machine head protection structure for a bridge cutting machine, which comprises a front protection plate, a left protection plate, a right protection plate, a saw blade protection plate and a middle threading plate which are arranged on a machine head main body, and the front protection plate, the left protection plate and the middle threading plate form a left protection cavity. And the front protection plate, the right protection plate and the middle threading plate form a right protection cavity. According to the utility model, the cooling water splashing range can be controlled, and electrical components can be protected.

Description

Technical Field

[0001] This utility model relates to the field of bridge cutting machine technology, and in particular to a head protection structure for a bridge cutting machine. Background Technology

[0002] Stone is a building material widely used in interior and exterior decoration design, curtain wall decoration, and public facility construction. Before being used in decoration and renovation, stone is usually cut into the required shape and size according to the intended use. With social development, people are increasingly accepting of natural beauty in their interior design styles, and the desire to experience natural beauty in their homes has led to a surge in the acceptance of stone decoration.

[0003] Commonly used stone slabs include natural stone, artificial marble, and sintered stone. Slabs exceeding 3200×2000 mm in length and width are generally referred to as large slabs. Large slabs are processed into standard sizes using a bridge saw. During bridge sawing, the friction between the saw blade and the stone generates a significant amount of heat. After a period of processing, the saw blade steel softens due to overheating, affecting the cutting effect. Therefore, water is sprayed onto the saw blade for cooling. Because of the high speed of the saw blade, the water is dispersed into a mist. The machine head, where the cutting saw blade is installed, contains electrical components such as motors and solenoid valves. Prolonged exposure to the water mist can affect the lifespan of these components or cause water damage; therefore, protection is necessary. Utility Model Content

[0004] In view of the above-mentioned problems in the prior art, the main purpose of this utility model is to provide a protective structure for the head of a bridge cutting machine, which can control the range of cooling water splash and protect electrical components.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a head protection structure for a bridge cutting machine, comprising a front protective plate, a left protective plate, a right protective plate, a saw blade protective plate, and a middle wire guide plate installed on the main body of the head. The front edge edges of the left and right protective plates match the edge contours of the corresponding front protective plates and are fixedly connected by fasteners. The front protective plate is provided with a negative pressure vacuum gauge mounting plate. The middle wire guide plate is provided with wire guide holes on both sides. The pipelines of the suction cup mechanisms on the left and right sides first pass through the central hole of the joint reducer and then pass through the corresponding wire guide holes. The front protective plate, the left protective plate, and the middle wire guide plate form the left protective cavity, and the front protective plate, the right protective plate, and the middle wire guide plate form the right protective cavity.

[0006] The left protective plate is provided with a detachable left rear protective plate at the rear.

[0007] The rear of the right protective plate is provided with a detachable right rear protective plate.

[0008] The saw blade protective plate includes a saw blade front cover plate, a saw blade rear cover plate, and a saw blade cover transition plate. One end of the saw blade cover transition plate is fixedly connected to the machine head body, and the other end is fixedly connected to the saw blade rear cover plate. The saw blade front cover plate and the saw blade rear cover plate have the same edge contour and are fixedly connected at the edges.

[0009] A water baffle is provided at the lower end of the saw blade rear cover plate on the side where mud and water splash.

[0010] The beneficial effects of this utility model are as follows: This utility model forms a protective cavity by means of the machine head body and the front protective plate, left protective plate, right protective plate, saw blade protective plate and middle wire guide plate installed on it, which protects the suction cup mechanism and its associated electrical structure on both sides of the machine head body inside, preventing splashing dust and mud from contaminating the internal motor and mechanical structural parts; the saw blade protective plate is set to block the splashing dust and mud during the saw blade cutting process, reducing the splash range. Attached Figure Description

[0011] Figure 1 This is the main view of the present invention.

[0012] Figure 2 for Figure 1 Left view structural diagram;

[0013] Figure 3 for Figure 1 Rear view structural diagram;

[0014] Figure 4 Three-dimensional structural diagram of this utility model;

[0015] Figure 5 A schematic diagram of the structure of this utility model after removing the front protective plate;

[0016] Figure 6 This is a schematic diagram of the installation structure of the intermediate threading plate.

[0017] Legend: 1. Machine head body; 2. Front protective plate; 3. Left protective plate; 4. Right protective plate; 5. Saw blade protective plate; 6. Middle cable guide plate; 7. Negative pressure vacuum gauge mounting plate; 8. Left rear protective plate; 9. Saw blade front cover plate; 10. Saw blade rear cover plate; 11. Saw blade cover transition plate; 12. Right rear protective plate; 14. Water baffle plate. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0019] like Figures 1 to 6As shown, this utility model embodiment provides a protective structure for a bridge cutting machine head, including a front protective plate 2, a left protective plate 3, a right protective plate 4, a saw blade protective plate 5, and a middle threading plate 6 installed on the machine head body 1. The frame of the machine head body 1 is a vertical rectangular structure. A cutting motor is fixed at the lower part of the machine head body 1, and a cutting saw blade is fixed to the output shaft of the cutting motor. A set of suction cup mechanisms is fixed on each side of the machine head body 1. The front edge of the left protective plate 3 and the right protective plate 4 matches the edge contour of the corresponding front protective plate 2 and is fixedly connected with screws. The upper part of the edges of the front protective plate 2, the left protective plate 3, and the right protective plate 4 are fixed to the machine head body 1 with screws. A negative pressure vacuum gauge mounting plate 7 is provided on the front protective plate 2. The middle threading plate 6 is horizontally set, and its two ends are fixed to the upper part of the opening inside the frame of the machine head body 1 with screws. Its two sides are fixedly connected to the machine head body 1 with screws. The middle threading plate 6 has threading holes on both sides. The pipelines of the suction cup mechanisms on the left and right sides first pass through the central hole of the joint reducer and then pass through the threading holes on the corresponding sides. The left side portion of the front protective plate 2, the left protective plate 3, and the middle threaded plate 6 form the left protective cavity to protect the left suction cup mechanism. The right side portion of the front protective plate 2, the right protective plate 4, and the middle threaded plate 6 form the right protective cavity to protect the right suction cup mechanism. The middle threaded plate 6 prevents contaminants from entering the protective cavities on both sides from the middle wiring position of the machine head body 1.

[0020] To facilitate equipment maintenance and assembly, a detachable left rear protective plate 8 is provided at the rear of the left protective plate 2, and a detachable right rear protective plate 12 is provided at the rear of the right protective plate 4.

[0021] The saw blade guard plate 5 includes a saw blade front cover plate 9, a saw blade rear cover plate 10, and a saw blade cover transition plate 11. One end of the saw blade cover transition plate 11 is fixedly connected to the machine head body 1, and the other end is fixedly connected to the saw blade rear cover plate 10. The upper half of the saw blade rear cover plate 10 has a flange perpendicular to the surface of the saw blade rear cover plate 10. The flange contours of the saw blade front cover plate 9 and the saw blade rear cover plate 10 are consistent, and their edges are fixedly connected with screws. The saw blade front cover plate 9, the saw blade rear cover plate 10, and their flanges form a protective cavity for accommodating the saw blade. The cutting position of the lower half of the saw blade is not accommodated in the protective cavity of the saw blade guard plate 5. A water baffle 14 is provided at the lower end of the flange of the saw blade rear cover plate 10, corresponding to the side where mud and water splash. The water baffle 14 is preferably made of PU material.

[0022] All the adjacent contact parts of the above-mentioned protective plates are fixedly connected by screws in appropriate positions. This is existing technology and will not be described in detail here.

[0023] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A protective structure for the head of a bridge cutting machine, characterized in that: The machine head includes a front protective plate, a left protective plate, a right protective plate, a saw blade protective plate, and a middle wire guide plate, all mounted on the machine head body. The front edges of the left and right protective plates match the edge contours of the corresponding front protective plates and are fixedly connected with fasteners. The front protective plate is equipped with a negative pressure vacuum gauge mounting plate. The middle wire guide plate has wire guide holes on both sides. The pipelines of the suction cup mechanisms on the left and right sides first pass through the central hole of the joint reducer and then pass through the corresponding wire guide holes. The front protective plate, the left protective plate, and the middle wire guide plate form the left protective cavity, and the front protective plate, the right protective plate, and the middle wire guide plate form the right protective cavity.

2. The head protection structure for a bridge cutting machine according to claim 1, characterized in that: The left protective plate is provided with a detachable left rear protective plate at the rear.

3. The bridge cutting machine head protection structure according to claim 1, characterized in that: The rear of the right protective plate is provided with a detachable right rear protective plate.

4. The bridge cutting machine head protection structure according to claim 1, characterized in that: The saw blade protective plate includes a saw blade front cover plate, a saw blade rear cover plate, and a saw blade cover transition plate. One end of the saw blade cover transition plate is fixedly connected to the machine head body, and the other end is fixedly connected to the saw blade rear cover plate. The saw blade front cover plate and the saw blade rear cover plate have the same edge contour and are fixedly connected at the edges.

5. The head protection structure for a bridge cutting machine according to claim 4, characterized in that: A water baffle is provided at the lower end of the saw blade rear cover plate on the side where mud and water splash.

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