Ship steel structure cutting device

Abstract

The utility model discloses a ship steel structure cutting device which comprises a strip-shaped limiting track, a movable support and a cutting frame. The two sets of strip-shaped limiting rails are arranged, movable welding bases are arranged at the two ends of the strip-shaped limiting rails, movable supports are arranged on the strip-shaped rails, and roller sets are arranged at the bottoms of the movable supports and are in sliding fit with the strip-shaped limiting rails. The movable support is hinged to the cutting frame, and a cutting wheel is arranged below the cutting frame and electrically connected with the motor. Due to the hinged design of the cutting frame and the movable support, the angle and the position of the whole device can be flexibly adjusted, various complex cutting requirements can be met, long-time stable operation can be achieved in the outdoor environment, and the specific requirement for ship steel structure cutting is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel structure cutting, in particular to a ship steel structure cutting device. BACKGROUND

[0002] Traditional plate cutting technology, especially large plate cutting used in shipbuilding, has the problems of on-site handheld cutting and low efficiency. When facing large and heavy plates, the handheld cutting tool needs more time to cut. At the same time, the cutting quality is often unstable because the operation mode of handheld cutting depends on the skills and experience of the operator. In addition, the handheld cutting tool generates high temperature, sparks and harmful gases during use. The handheld cutting machine is close to the human body, especially in the large industrial environment of shipbuilding, which poses a great threat to the safety of the operator. SUMMARY

[0003] The utility model aims at providing a ship steel structure cutting device which is convenient to operate, efficient and safe.

[0004] The utility model discloses a ship steel structure cutting device, which comprises a strip-shaped limiting track, a moving support and a cutting frame. The strip-shaped limiting track is provided with a moving welding seat at both ends, a moving support is arranged on the strip-shaped limiting track, a roller set is arranged at the bottom of the moving support, and the roller set is in sliding cooperation with the strip-shaped limiting track. The moving support is hingedly connected with the cutting frame, a cutting wheel is arranged below the cutting frame, and the cutting wheel is electrically connected with a motor.

[0005] Preferably, the cutting frame is a U-shaped frame, the opening of the cutting frame is hingedly connected and fixed with the inner side of the moving support through a rotating shaft, and a handrail is arranged on the top of the cutting frame and extends outward.

[0006] Preferably, the rolling surface of the roller set is recessed inward to form a groove, a plurality of limiting grooves are arranged on the top of the strip-shaped limiting track, and the groove is matched with the limiting groove on the limiting track.

[0007] Preferably, the moving welding seat is in sliding connection with the strip-shaped limiting track, and welding plates are arranged on both sides of the moving welding seat.

[0008] Preferably, a triangular support frame is arranged below the cutting frame, the cutting wheel is arranged on the triangular support frame through a connecting shaft, and the plane where the cutting wheel is located is at the center between the two strip-shaped limiting tracks.

[0009] Preferably, a connecting support is arranged in the middle of the moving support.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] 1. Integrating traditional handheld cutting machines into a mobile module reduces the time workers spend holding the cutting machine, especially in shipbuilding where the plates are often large and the cutting time is long, greatly reducing the burden on workers and improving work efficiency.

[0012] 2. A strip-shaped limit track is set up. After marking the track before operation, it is fixed to the plate by spot welding with a moving welding seat. This can ensure the cutting accuracy and avoid cutting deviation caused by improper human operation or equipment shaking.

[0013] 3. By connecting the cutting frame and the movable support through a pivot, the angle of the cutting machine can be changed, which can adapt to the cutting of plates of different thicknesses and make it more practical. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] The components include: 1. Strip-shaped limiting track; 101. Limiting groove; 2. Moving bracket; 201. Connecting bracket; 3. Cutting frame; 301. Triangular support frame; 4. Moving welding seat; 401. Welding plate; 5. Roller assembly; 501. Groove; 6. Cutting wheel; and 7. Handrail. Detailed Implementation

[0016] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0017] It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0018] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term '' set '', '' install '', '' link '', '' connect '' should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can through the intermediate medium indirectly connect, can be two element inside the intercommunication. For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model with specific circumstances.

[0019] As Figure 1 Indicated, a kind of ship steel structure cutting device, including strip limiting track 1, mobile support 2, cutting frame 3;Strip limiting track 1 is two groups, strip limiting track can be set to telescopic type to adapt to the demand of different sizes;Strip limiting track 1 both ends are equipped with mobile welding seat 4, strip track 1 is equipped with mobile support 2, mobile support 2 bottom is equipped with roller group 5, roller group 5 and strip limiting track 1 sliding fit;Mobile support 2 and cutting frame 3 are hinged, cutting frame 3 below is equipped with cutting wheel 6, cutting wheel 6 and motor (not shown in figure) electrically connected.

[0020] As Figure 1 Indicated, cutting frame 3 is U-shaped frame, the opening of cutting frame 3 is hinged and fixed with the inner side of mobile support 2 by pivot;Handrail 7 is provided outside cutting frame 3 top, cutting frame can be flexibly rotated on mobile support around pivot, to adapt to the cutting demand of different angles and positions, handrail makes operator more conveniently carry out cutting operation.

[0021] As Figure 1 Indicated, the rolling surface central axis of roller group 5 is recessed to form recess 501, strip limiting track 1 top is equipped with multiple groups of limiting groove 101, recess 501 and limiting groove 101 on limiting track cooperate, ensure its stable movement and accurate positioning on strip limiting track, improve the operation precision of overall equipment.

[0022] As Figure 1 Indicated, mobile welding seat 4 and strip limiting track 1 are slidingly connected, mobile welding seat 4 both sides are equipped with welding plate 401, sliding connection allows mobile welding seat to move freely on strip limiting track, can easily adjust welding position, adapt to different sizes and shapes of plate, while welding seat can be replaced after multiple uses, reduce use cost.

[0023] As Figure 1As shown, the cutting frame 3 is provided with a triangular support frame 301 below, the cutting wheel 6 is placed on the triangular support frame 301 through the connecting shaft, the plane where the cutting wheel 6 is located is at the center between the two groups of strip-shaped limiting tracks, the triangle has stability and can provide a stable and firm support platform for the cutting wheel, ensuring that it is not easy to shake or displace during the working process; the cutting wheel is arranged at the center between the two groups of strip-shaped limiting tracks, which can make the stress more balanced and further enhance the stability of the structure, and this arrangement helps to reduce the problems of equipment damage or cutting precision reduction caused by uneven stress.

[0024] As shown in the drawings, Figure 1 As shown, the middle of the moving support 2 is provided with a connecting support 201, and the front and rear two groups of connecting supports ensure the stability of the whole moving support.

[0025] The working principle of the utility model is described as follows: the steel structure plate to be cut is placed at a proper position and spot-welded through the welding seat, ensuring that it is aligned with the cutting path of the cutting wheel, the position of the moving support on the strip-shaped limiting track is adjusted so that it is above the initial cutting point, the motor is started to drive the cutting wheel to rotate, the movement of the moving support on the strip-shaped limiting track is controlled to make the cutting wheel cut the steel structure according to the predetermined track, and the hinged design of the cutting frame and the moving support allows a certain degree of adjustment during the cutting process to ensure that the cutting wheel always maintains appropriate contact and cutting angle with the steel structure, and the spot welding can be eliminated after the cutting is completed.

[0026] The above-described embodiments are only used to describe the preferred embodiments of the utility model, and do not limit the concept and scope of the utility model. Without departing from the design concept of the utility model, various modifications and improvements of the technical solutions of the utility model made by those skilled in the art shall fall within the protection scope of the utility model, and the technical content claimed by the utility model has been fully recorded in the claims.

Claims

1. A ship steel structure cutting device, characterized in that, The device includes a strip-shaped limiting track, a movable support, and a cutting frame. The strip-shaped limiting track consists of two sets, with movable welding seats at both ends. The movable support is mounted on the strip-shaped limiting track, and a roller assembly is mounted at the bottom of the movable support. The roller assembly slides in conjunction with the strip-shaped limiting track. The movable support is hinged to the cutting frame, and a cutting wheel is mounted below the cutting frame. The cutting wheel is electrically connected to a motor.

2. The ship steel structure cutting device according to claim 1, characterized in that, The cutting frame is a U-shaped frame, and the opening of the cutting frame is hinged to the inner side of the movable support through a pivot; a handrail is provided on the top of the cutting frame extending outward.

3. The ship steel structure cutting device according to claim 1, characterized in that, The roller assembly has an inwardly recessed central axis forming a groove, and the top of the strip-shaped limiting track is provided with multiple sets of limiting grooves, which cooperate with the limiting grooves on the limiting track.

4. The ship steel structure cutting device according to claim 1, characterized in that, The movable welding base is slidably connected to the strip-shaped limiting track, and welding plates are provided on both sides of the movable welding base.

5. A ship steel structure cutting device according to claim 1, characterized in that, A triangular support frame is provided below the cutting frame, and the cutting wheel is placed on the triangular support frame through a connecting shaft. The plane where the cutting wheel is located is at the center between two sets of strip-shaped limiting tracks.

6. The ship steel structure cutting device according to claim 1, characterized in that, The movable support has a connecting bracket in the middle.

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