Batch cutting device for steel beams

Abstract

The utility model relates to a steel beam batch cutting device which comprises a supporting beam fixed to a bottom plate, a through groove is formed in the supporting beam, a sliding block is connected into the through groove in a sliding mode, a vertical rod capable of moving up and down is arranged on the sliding block, a rotating shaft is rotationally connected to the bottom of the vertical rod, and a cutting disc is fixedly installed at one end of the rotating shaft. A plurality of supporting strips are fixed to the left side and the right side of the upper surface of the bottom plate, limiting grooves are formed in the supporting strips, two convex blocks are slidably connected into the limiting grooves, the opposite sides of the two convex blocks can stretch out of the corresponding supporting strips, and limiting frames are fixed to the front side and the rear side of the bottom plate respectively. The positions of the steel beams are fixed by moving the two convex blocks corresponding to the supporting strips back to back, then the positions of the multiple steel beams are further fixed by moving the pressing piece downwards, the sliding blocks are moved in the through grooves by rotating the cutting disc, and the vertical rods are made to move up and down in the sliding blocks. Therefore, the effect of cutting the steel beams in batches is achieved.

Description

Technical Field

[0001] The utility model relates to a steel beam cutting technology, in particular to a steel beam batch cutting device. Background Art

[0002] I-beams, also known as steel beams, are long strips of steel with an I-shaped cross-section. I-beams are divided into ordinary I-beams and light I-beams, which are steel sections with an I-shaped cross-section.

[0003] When cutting existing I-beams, it is often inconvenient to fix and cut multiple I-beams, thereby reducing cutting efficiency, and existing steel beam cutting devices are often inconvenient to fix the steel beams. Utility Model Content

[0004] The purpose of the utility model is to provide a batch cutting device for steel beams, which is used to solve the problem that it is often inconvenient to fix and cut multiple I-beams during cutting, thereby reducing the cutting efficiency, and the existing steel beam cutting device is often inconvenient to fix the steel beams.

[0005] In order to solve the above problems, the utility model provides a steel beam batch cutting device, including a support beam fixed on a base plate, a through groove being provided on the support beam, a slider being slidably connected in the through groove, a vertical rod which can be moved up and down is provided on the slider, a rotating shaft is rotatably connected to the bottom of the vertical rod, a cutting disk is fixedly installed on one end of the rotating shaft, a plurality of support bars are fixed on the left and right sides of the upper surface of the base plate, a limiting groove is provided on the support bar, two convex blocks are slidably connected in the limiting groove, and corresponding support bars can be extended from the opposite sides of the two convex blocks, and limiting frames are respectively fixed on the front and back sides of the base plate, and an inverted concave pressure piece is slidably connected in the two limiting frames.

[0006] The steel beam batch cutting device provided by the utility model also has the following technical features:

[0007] Furthermore, supporting feet are fixed at the four corners of the lower surface of the base plate.

[0008] Furthermore, the shape of the vertical rod is an inverted L-shape, the upper side of the slider contacts the stepped surface of the vertical rod via a compression spring, and a handle is fixed to one side of the vertical rod.

[0009] Furthermore, a motor is fixedly installed on one side of the vertical rod, the output end of the motor is fixedly connected to the rotating shaft, the motor is located below the slider, the bottom of the vertical rod is connected to a connecting plate by bolts, a shield is fixed on one side of the connecting plate, and the shield is located above the cutting disc.

[0010] Furthermore, one side of the limit groove is connected to a slide groove, and a top block is slidably connected in the slide groove. The front and rear sides of the top block are provided with inclined surfaces, and the two inclined surfaces can respectively contact the corresponding convex blocks. The stepped surfaces on the opposite sides of the two convex blocks are respectively connected to the corresponding support bars through springs.

[0011] Furthermore, a stud is threadedly connected to one side of the support bar, and one end of the stud is rotatably connected to the top block.

[0012] The utility model has the following beneficial effects: by placing multiple steel beams that need to be cut on multiple support bars in a one-to-one correspondence, by moving two convex blocks corresponding to the support bars away from each other, the positions of the steel beams are fixed, and then by moving the pressing piece downward, the positions of the multiple steel beams are further fixed, by rotating the cutting disk, the slider is moved in the through groove, and the vertical rod is moved up and down in the slider, thereby achieving the effect of batch cutting of the steel beams, and the device is convenient for fixing multiple steel beams. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an axonometric diagram of an embodiment of the present utility model;

[0014] Figure 2 It is a right side cutaway view of an embodiment of the present utility model;

[0015] Figure 3 It is a top view of a broken embodiment of the present invention;

[0016] Figure 4 This is a front view cutaway diagram of a fractured embodiment of the present utility model;

[0017] Figure 5 It is the front view of the embodiment of the utility model. DETAILED DESCRIPTION

[0018] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.

[0019] like Figures 1 to 5In the embodiment of the steel beam batch cutting device of the present invention shown in the figure, the steel beam batch cutting device includes a support beam 2 fixed on the base plate 1, a through slot 3 is provided on the support beam 2, a slider 4 is slidably connected in the through slot 3, a vertical rod 5 that can move up and down is provided on the slider 4, the bottom of the vertical rod 5 is rotatably connected to a rotating shaft 6, and a cutting disk 7 is fixedly installed on one end of the rotating shaft 6. A plurality of support bars 8 are fixed on the left and right sides of the upper surface of the base plate 1, and a limiting groove is provided on the support bar 8. Two convex blocks 9 are slidably connected in the limiting groove. The opposite sides of the two convex blocks 9 can extend the corresponding support bars 8, and the front and back sides of the base plate 1 The limit frames 10 are fixed respectively, and an inverted concave pressing piece 11 is slidably connected in the two limit frames 10. By placing multiple steel beams that need to be cut on multiple support bars 8 one by one, and moving the two convex blocks 9 corresponding to the support bars 8 back to back, the positions of the steel beams are fixed, and then the pressing piece 11 is moved downward to further fix the positions of the multiple steel beams. By rotating the cutting disk 7, the slider 4 is moved in the through groove 3, and the vertical rod 5 is moved up and down in the slider 4, so as to achieve the effect of batch cutting of steel beams, and the device is convenient for fixing multiple steel beams.

[0020] In one embodiment of the present application, preferably, supporting feet are fixed at the four corners of the lower surface of the base plate 1, and the arrangement of multiple supporting feet can provide support for the device.

[0021] In one embodiment of the present application, preferably, the vertical rod 5 is in an inverted L-shape, the upper side of the slider 4 contacts the stepped surface of the vertical rod 5 through the compression spring 12, and a handle is fixed to one side of the vertical rod 5, so that under normal conditions, the vertical rod 5 is located at a higher position under the action of the compression spring 12, thereby not affecting the placement of the steel beam on the support bar 8.

[0022] In one embodiment of the present application, preferably, a motor 13 is fixedly installed on one side of the vertical rod 5, the output end of the motor 13 is fixedly connected to the rotating shaft 6, the motor 13 is located below the slider 4, and the bottom of the vertical rod 5 is connected to a connecting plate 14 by bolts. A shield 15 is fixed on one side of the connecting plate 14, and the shield 15 is located above the cutting disk 7. By starting the motor 13, the cutting disk 7 can be driven to rotate and cut.

[0023] In one embodiment of the present application, preferably, one side of the limit groove is connected to a slide groove 16, and a top block 17 is slidably connected in the slide groove 16. The front and rear sides of the top block 17 are provided with inclined surfaces, and the two inclined surfaces can respectively contact the corresponding convex blocks 9. The stepped surfaces on the opposite sides of the two convex blocks 9 are respectively connected to the corresponding support bars 8 through springs. By moving the top block 17, the two convex blocks 9 can be moved away from each other, thereby clamping the steel beam.

[0024] In one embodiment of the present application, preferably, a stud 18 is threadedly connected to one side of the support bar 8 , and one end of the stud 18 is rotatably connected to the top block 17 , so that the top block 17 can be driven to move by rotating the stud 18 .

[0025] When the utility model is in use, multiple steel beams that need to be cut are placed one by one on multiple support bars 8, and the top block 17 is driven to move by rotating the stud 18. The top block 17 moves in the slide groove 16, so that the inclined surfaces on the front and rear sides of the top block 17 are respectively in contact with the corresponding convex blocks 9, thereby driving the two convex blocks 9 to move back to each other, thereby clamping the steel beams, and then by moving the pressing piece 11 downward, the positions of the multiple steel beams are further fixed, and the motor 13 is started to drive the cutting disk 7 to rotate and cut, and the slider 4 is moved in the through groove 3, and the vertical rod 5 is moved up and down in the slider 4, thereby achieving the effect of batch cutting of the steel beams, and the device is convenient for fixing multiple steel beams.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A steel beam batch cutting device, comprising a support beam (2) fixed on a bottom plate (1), characterized in that: The support beam (2) is provided with a through slot (3), a slider (4) is slidably connected in the through slot (3), a vertical rod (5) movable up and down is provided on the slider (4), a rotating shaft (6) is rotatably connected at the bottom of the vertical rod (5), a cutting disc (7) is fixedly mounted at one end of the rotating shaft (6), a plurality of support bars (8) are fixed on both left and right sides of the upper surface of the bottom plate (1), a limiting slot is provided on the support bar (8), two convex blocks (9) are slidably connected in the limiting slot, and the opposite sides of the two convex blocks (9) can extend the corresponding support bars (8), and limiting frames (10) are respectively fixed on the front and rear sides of the bottom plate (1), and an inverted concave pressing piece (11) is slidably connected in the two limiting frames (10).

2. The steel beam batch cutting device according to claim 1 is characterized in that: Support feet are fixed at the four corners of the lower surface of the base plate (1).

3. The steel beam batch cutting device according to claim 1 is characterized in that: The vertical rod (5) is in an inverted L-shape, the upper side of the slider (4) contacts the stepped surface of the vertical rod (5) via a compression spring (12), and a handle is fixed to one side of the vertical rod (5).

4. The steel beam batch cutting device according to claim 1, characterized in that: A motor (13) is fixedly mounted on one side of the vertical rod (5), the output end of the motor (13) is fixedly connected to the rotating shaft (6), the motor (13) is located below the slider (4), a connecting plate (14) is connected to the bottom of the vertical rod (5) via bolts, a shield (15) is fixed on one side of the connecting plate (14), and the shield (15) is located above the cutting disc (7).

5. The steel beam batch cutting device according to claim 1, characterized in that: One side of the limit groove is connected to a slide groove (16), and a top block (17) is slidably connected in the slide groove (16). The top block (17) is provided with inclined surfaces on both the front and rear sides. The two inclined surfaces can respectively contact the corresponding convex blocks (9). The stepped surfaces on the opposite sides of the two convex blocks (9) are respectively connected to the corresponding support bars (8) via springs.

6. The steel beam batch cutting device according to claim 5, characterized in that: A stud (18) is threadedly connected to one side of the support bar (8), and one end of the stud (18) is rotatably connected to the top block (17).

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