Steel structure profile cutting machine

Abstract

The utility model relates to a steel structure section bar cutting machine, which is characterized in that a saw disc used for cutting section bars is arranged on a bottom box, a ventilation opening used for discharging dust and dissipating heat is arranged on the bottom box, a feeding structure used for feeding the section bars is arranged on the upper end face of the bottom box, and the feeding structure comprises a bearing structure used for bearing the section bars. The bearing structure is provided with a transmission structure used for sectional material feeding through an adjusting structure, the transmission structure can feed sectional materials, the distance between the transmission structure and the bearing structure can be adjusted through the adjusting structure, and therefore the bearing structure can adapt to sectional materials of different specifications, the number of the baffles is not less than two, and the baffles are located on the two sides of the groove. The profile is placed in the groove, the groove makes contact with the profile through the two edges, and therefore the position of the profile is fixed, when the special-shaped profile is cut, the profile cannot fall into the groove, at the moment, the profile makes contact with the bearing plate, the upper portion of the profile is extruded through the pressing frame and the conveying rollers, and the profile is subjected to extrusion force in three directions; and therefore, the stable fixing effect can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural soil taking, in particular to a steel structure profile cutting machine. Background Art

[0002] Steel structure is a structure mainly composed of steel materials and is one of the main types of building structures. The structure is mainly composed of components such as steel beams, steel columns and steel trusses made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues and super high-rise fields. Steel structure cutting refers to the process of cutting and processing steel structures according to needs in industrial production.

[0003] In the cutting of steel structures, it cannot be guaranteed that all the steel structures to be cut are made of rods or pipes. There may be some special-shaped steel structures. The existing steel structure cutting devices are mostly aimed at rods, pipes or plates, and are not suitable for special-shaped steel structures. Summary of the invention

[0004] The main purpose of the utility model is to provide a steel structure profile cutting machine, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A steel structure profile cutting machine comprises a bottom box, on which a saw disc for profile cutting is installed, on which vents for exhausting dust and fanning heat are arranged, and on the upper end surface of the bottom box a feeding structure for profile feeding is arranged, wherein the feeding structure comprises a bearing structure for bearing the profile, and a transmission structure for profile feeding is installed on the bearing structure via an adjusting structure.

[0007] Furthermore, the bearing structure comprises a bearing plate for placing the profile, a groove for fixing the position of the profile is arranged in the middle of the bearing plate, and a baffle is arranged on the bearing plate to prevent the profile from falling off when it is cut.

[0008] Furthermore, bolts are installed on the bearing plate through bearings, and a clamping frame for fixing the profile is installed on the bolt through threads. Openings are provided on the two oblique sides of the clamping frame, and a plurality of conveying rollers for feeding the profile are evenly distributed in the openings.

[0009] Furthermore, the conveying roller is installed in the opening through a shaft, and a sprocket is installed on the conveying roller through the shaft. The sprocket is located outside the pressing frame, and a transmission chain is sleeved on the sprocket.

[0010] Furthermore, a pulley is installed at one end of the bolt away from the bearing plate, and a transmission belt is sleeved on the pulley.

[0011] The beneficial effects of the utility model are:

[0012] The device can feed the profile by using the transmission structure, and can adjust the distance between the transmission structure and the bearing structure by adjusting the structure, so as to adapt to profiles of different specifications. No less than two baffles are provided, and the baffles are located on both sides of the groove. The profile is placed in the groove, and the groove contacts the profile through two sides, so as to fix the position of the profile.

[0013] This device utilizes a transmission chain to drive all sprockets to rotate when one sprocket rotates, so that all conveying rollers rotate at the same time, thereby realizing profile feeding. The height of the clamping frame is adjusted by bolts to make the conveying rollers contact the profile. Since multiple conveying rollers are provided, they can contact the profile at multiple points. Since the clamping frame is in a herringbone shape, when the profile is squeezed by the conveying rollers, the profile is subjected to pressure applied in four directions, so that the placement of the profile is more stable. When the profile is subjected to the torsion caused by the saw disk cutting, the displacement of the profile is avoided. When the special-shaped profile is cut, the profile cannot fall into the groove. At this time, the profile is in contact with the load-bearing plate, and the top of the profile is squeezed by the clamping frame and the conveying rollers, so that the profile is subjected to extrusion forces in three directions, thereby achieving a fixed and stable effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a steel structure profile cutting machine described in the utility model;

[0015] Figure 2 It is a schematic diagram of the overall supplementary three-dimensional structure of a steel structure profile cutting machine described in the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of a feeding structure of a steel structure profile cutting machine described in the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the bearing structure of a steel structure profile cutting machine described in the utility model;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the adjustment structure of a steel structure profile cutting machine described in the utility model;

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the transmission structure of a steel structure profile cutting machine described in the utility model;

[0020] In the figure: bottom box 1; vent 2; saw disc 3; feed structure 4; bearing structure 41; bearing plate 411; baffle 412; groove 413; adjustment structure 42; bolt 421; pulley 422; transmission belt 423; transmission structure 43; clamping frame 431; opening 432; conveying roller 433 sprocket 434; transmission chain 435. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, 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 scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified. Example

[0022] This embodiment discloses a steel structure profile cutting machine, combined with Figure 1 — Figure 6 As shown, a steel structure profile cutting machine includes a base box 1, on which a saw disc 3 for profile cutting is installed, and the saw disc 3 is provided with a matching motor, and the saw disc 3 is installed at the output end of the matching motor, and the saw disc 3 is coaxially arranged with the output shaft of the matching motor. In order to reduce the generation of dust, a dust collecting structure can be arranged in the base box 1, and the base box 1 is provided with a vent 2 for exhausting dust and fanning heat, and the upper end surface of the base box 1 is provided with a feeding structure 4 for profile feeding, and the feeding structure 4 includes a bearing structure 41 for bearing the profile, and a transmission structure 43 for profile feeding is installed on the bearing structure 41 through an adjusting structure 42, and the profile can be fed by using the transmission structure 43, and the distance between the transmission structure 43 and the bearing structure 41 can be adjusted by the adjusting structure 42, so as to adapt to profiles of different specifications.

[0023] The bearing structure 41 includes a bearing plate 411 for placing profiles, a groove 413 for fixing the position of the profile is arranged in the middle of the bearing plate 411, and the groove 413 runs through both ends of the bearing plate 411, so as to facilitate the transmission of the profile, and a baffle 412 is arranged on the bearing plate 411 to prevent the profile from falling off when it is cut. There are no less than two baffles 412, and the baffles 412 are located on both sides of the groove 413. The profile is placed in the groove, and the groove contacts the profile through two edges, so as to fix the position of the profile.

[0024] Bolts 421 are installed on the bearing plate 411 through bearings. Four bolts 421 are provided. The four bolts are respectively located at the four corners of the bearing plate 411. The bolts 421 can rotate freely on the bearing plate 411. A clamping frame 431 for fixing the profile is installed on the bolt 421 through a thread. The clamping frame 431 is in a herringbone shape. Its herringbone shape can better adapt to the shape of the profile. Openings 432 are provided on the two oblique sides of the clamping frame 431. A plurality of conveying rollers 433 for feeding the profile are evenly distributed in the openings 432. The conveying rollers 433 are in contact with the profile. The conveying rollers 433 can rotate freely in the openings 432. The rotation of the conveying rollers 433 can drive the profile to move, thereby realizing the feeding of the profile.

[0025] The conveying roller 433 is installed in the opening 432 through an axis. The conveying roller 433 is installed with a sprocket 434 through the axis. The sprocket 434 is located outside the pressing frame 431. The sprocket 434 is provided with a transmission chain 435. The transmission chain 435 can drive all the sprockets 434 to rotate when one sprocket 434 rotates, so that all the conveying rollers 433 rotate at the same time, thereby realizing the feeding of the profile. The height of the pressing frame 431 is adjusted by the bolt 421 to make the conveying roller 433 contact with the profile. Since there are multiple conveying rollers 433, they can contact with the profile at multiple points. Since the pressing frame 431 is in a herringbone shape, when the profile is squeezed by the conveying roller 433, the profile is subjected to pressure from four directions. The pressure of the profile is increased, thereby making the placement of the profile more stable. When the profile is subjected to the torque caused by the cutting of the saw disk 3, displacement of the profile is avoided. When the special-shaped profile is cut, the profile cannot fall into the groove 413. At this time, the profile is in contact with the supporting plate 411, and the upper part of the profile is squeezed by the clamping frame 431 and the conveying roller 433, so that the profile is subjected to extrusion pressure in three directions, thereby achieving a fixed and stable effect. A pulley 422 is installed at the end of the bolt 421 away from the supporting plate 411, and a transmission belt 423 is mounted on the pulley. The transmission belt 423 can drive the pulley 422 to rotate at the same time, so that the bolt 421 rotates at the same time, at the same speed and in the same direction, so as to drive the clamping frame 431 to rise or fall stably.

[0026] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0027] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel structure profile cutting machine, comprising a bottom box (1), a saw disc (3) for profile cutting mounted on the bottom box (1), a vent (2) for exhausting dust and fanning heat provided on the bottom box (1), a feeding structure (4) for profile feeding provided on the upper end surface of the bottom box (1), characterized in that: The feeding structure (4) comprises a bearing structure (41) for bearing the profile, and a transmission structure (43) for feeding the profile is installed on the bearing structure (41) via an adjustment structure (42).

2. A steel structure profile cutting machine according to claim 1, characterized in that: The bearing structure (41) comprises a bearing plate (411) for placing profiles, a groove (413) for fixing the position of the profiles is provided in the middle of the bearing plate (411), and a baffle (412) is provided on the bearing plate (411) to prevent the profiles from falling off when being cut.

3. A steel structure profile cutting machine according to claim 2, characterized in that: A bolt (421) is mounted on the bearing plate (411) via a bearing, and a clamping frame (431) for fixing the profile is mounted on the bolt (421) via a thread, and openings (432) are provided on two oblique sides of the clamping frame (431), and a plurality of conveying rollers (433) for feeding the profile are evenly distributed in the openings (432).

4. A steel structure profile cutting machine according to claim 3, characterized in that: The conveying roller (433) is mounted on the opening (432) via a shaft, and a sprocket (434) is mounted on the conveying roller (433) via a shaft. The sprocket (434) is located outside the pressing frame (431), and a transmission chain (435) is sleeved on the sprocket (434).

5. The steel structure profile cutting machine according to claim 3, characterized in that: A pulley (422) is installed at one end of the bolt (421) away from the bearing plate (411), and a transmission belt (423) is sleeved on the pulley.

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