H-shaped steel forming machine

Abstract

The utility model discloses an H-shaped steel forming machine, which belongs to the field of H-shaped steel processing and comprises a supporting column, a supporting plate fixedly connected to the top of the supporting column, an electric push rod fixedly connected to the bottom of the supporting plate, a bearing seat fixedly connected to the top of the electric push rod, a limiting mechanism arranged in the bearing seat, and a forming mechanism arranged above the limiting mechanism. The forming mechanism comprises a sliding block, a purifying mechanism is arranged on one side of the forming mechanism and comprises a purifying box, an exhaust fan is fixedly connected to the top of the purifying box, an extending plate is fixedly connected to one side of the sliding block, an air collecting cover is fixedly connected to the bottom of the extending plate, and an exhaust pipe is communicated between the air collecting cover and the purifying box. The welding device has the beneficial effects that the purification mechanism is arranged and comprises the exhaust fan, smoke generated in the welding process is sucked into the purification box through the exhaust fan, and the smoke is exhausted after being purified through the activated carbon adsorption layer and the filter screen in the purification box, so that the situation that the smoke is sucked into a human body and harms the human body is avoided.

Description

Technical Field

[0001] The utility model relates to the field of H-shaped steel processing, in particular to an H-shaped steel forming machine. Background Art

[0002] H-shaped steel is an economical and efficient profile with a more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It is named because its cross-section is the same as the English letter "H". Since all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost savings and light structure weight. It has been widely used. H-shaped steel often needs to be welded from three steel plates during production.

[0003] After searching, the Chinese patent announcement number CN219234508U discloses an H-beam forming machine. The patent supports the base through the setting of a support block, installs the first motor through the setting of a first mounting plate, drives the second extrusion disk to rotate through the setting of the first motor, thereby realizing the rotation of the metal plate, which is convenient for subsequent welding, and pushes the first extrusion disk through the setting of a hydraulic rod and clamps and fixes the steel plate with the cooperation of the second extrusion disk, which is convenient for subsequent welding and rotation. Moreover, the left and right movement between the fourth mounting plate and the mounting rod is realized through the cooperation between the second motor, the threaded rod, the second slider and the thread, thereby driving the movement of the mounting block to realize the welding of the metal plate, the installation of the mounting block is realized through the cooperation between the third slide groove and the third slider, and the third slider is pushed up and down through the setting of the electric telescopic rod, thereby realizing the lifting and lowering adjustment of the mounting block to realize the welding of steel plates in different positions.

[0004] However, during the welding process, a large amount of smoke will be generated, which will cause certain harm to the human body. Utility Model Content

[0005] The purpose of the utility model is to provide an H-beam forming machine in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] An H-shaped steel forming machine comprises a support column, a support plate is fixedly connected to the top of the support column, an electric push rod is fixedly connected to the bottom of the support plate, a bearing seat is fixedly connected to the top of the electric push rod, a limiting mechanism is arranged in the bearing seat, a forming mechanism is arranged above the limiting mechanism, the forming mechanism comprises a slider, a purification mechanism is arranged on one side of the forming mechanism, the purification mechanism comprises a purification box, an exhaust fan is fixedly connected to the top of the purification box, an extension plate is fixedly connected to one side of the slider, an air collecting hood is fixedly connected to the bottom of the extension plate, an exhaust pipe is connected between the air collecting hood and the purification box, the exhaust pipe is an elastic hose, and a purification component is arranged in the purification box.

[0008] Preferably, the purification component includes an activated carbon adsorption layer arranged between the inner walls of the purification box, and a filter screen is connected between the inner walls of the purification box.

[0009] Preferably, the limiting mechanism comprises a parallel hydraulic cylinder fixedly connected inside the bearing seat, two output ends of the parallel hydraulic cylinder are fixedly connected to a clamping plate slidably connected to the top of the bearing seat, and a pad is fixedly connected to the top of the bearing seat.

[0010] Preferably, the forming mechanism includes a mounting frame fixedly connected to both ends of the top of the support plate, the inner top wall of the mounting frame is slidably connected to a slider, the bottom of the slider is fixedly connected to a connecting rod, and two welding guns are arranged at the bottom of the connecting rod. The forming mechanism also includes a power assembly for driving the slider to move.

[0011] Preferably, the power assembly includes a rotating motor fixedly connected to one side of the mounting frame, the output end of the rotating motor is connected to a screw rod rotatably connected between the mounting frames through a coupling, and the slider is threadedly connected to the screw rod.

[0012] Preferably, the purification box is fixedly connected to the top of the mounting frame.

[0013] The beneficial effect is that a purification mechanism is provided, which includes an exhaust fan, through which the smoke generated during the welding process is drawn into a purification box, and is purified by an activated carbon adsorption layer and a filter in the purification box before being discharged, thereby preventing the smoke from being inhaled into the human body and causing harm.

[0014] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of an H-beam forming machine described in the utility model;

[0017] Figure 2 This is a front view of an H-beam forming machine described in the utility model;

[0018] Figure 3 It is a top view of an H-beam forming machine described in the utility model;

[0019] Figure 4 It is a right view of a purification mechanism of an H-beam forming machine described in the utility model;

[0020] Figure 5It is a right view of a limiting mechanism of an H-beam forming machine described in the utility model.

[0021] The accompanying drawings are marked as follows: 1. Support column; 2. Support plate; 3. Electric push rod; 4. Bearing seat; 5. Limiting mechanism; 501. Parallel hydraulic cylinder; 502. Clamp; 503. Pad; 6. Forming mechanism; 601. Mounting frame; 602. Rotating motor; 603. Screw rod; 604. Slider; 605. Connecting rod; 606. Welding gun; 7. Purification mechanism; 701. Purification box; 702. Exhaust fan; 703. Extension plate; 704. Air hood; 705. Exhaust pipe; 706. Activated carbon adsorption layer; 707. Filter. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] The utility model is further described below in conjunction with the accompanying drawings:

[0025] like Figure 1-Figure 5 As shown, an H-beam forming machine comprises a support column 1, a rubber pad for anti-skid is placed at the bottom of the support column 1, a support plate 2 is fixedly connected to the top of the support column 1, an electric push rod 3 is fixedly connected to the bottom of the support plate 2, a bearing seat 4 is fixedly connected to the top of the electric push rod 3, a mounting cavity is opened in the bearing seat 4, and the height of the bearing seat 4 is adjusted by the electric push rod 3;

[0026] A limit mechanism 5 is provided in the bearing seat 4, and the limit mechanism 5 includes a parallel hydraulic cylinder 501 fixedly connected in the installation cavity, and two output ends of the parallel hydraulic cylinder 501 are fixedly connected with a clamping plate 502 slidably connected to the top of the bearing seat 4, and a pad 503 is bolted in the middle of the top of the bearing seat 4, and the middle connection part of the H-shaped steel is supported by the pad 503;

[0027] A forming mechanism 6 is arranged above the limiting mechanism 5, and the forming mechanism 6 includes a mounting frame 601 bolted to both ends of the top of the support plate 2, a rotating motor 602 is bolted to one side of the mounting frame 601, and the output end of the rotating motor 602 is connected to a screw rod 603 rotatably connected between the mounting frames 601 through a coupling, and a slider 604 slidably connected to the inner top wall of the mounting frame 601 is threadedly connected to the screw rod 603, and a connecting rod 605 is fixedly connected to the bottom of the slider 604, and two welding guns 606 arranged front and back are arranged at the bottom of the connecting rod 605. When the rotating motor 602 is started, the rotating motor 602 drives the screw rod 603 to rotate, and the screw rod 603 drives the slider 604 to drive the connecting rod 605 and the two welding guns 606 to move, so that the welding gun 606 welds the connection of the H-shaped steel;

[0028] A purification mechanism 7 is provided on one side of the forming mechanism 6, and the purification mechanism 7 includes a purification box 701 bolted to the top of the mounting frame 601, the top of the purification box 701 is bolted to an exhaust fan 702, one side of the slider 604 is bolted to an extension plate 703, the bottom of the extension plate 703 is bolted to an air collecting hood 704 facing the welding gun 606, an exhaust pipe 705 is connected between the air collecting hood 704 and the purification box 701, and the exhaust pipe 705 is an elastic hose, an activated carbon adsorption layer 706 is provided between the inner walls of the purification box 701, and the toxic gas in the flue gas is adsorbed by the activated carbon adsorption layer 706, and a filter screen 707 is connected between the inner walls of the purification box 701, and the impurity particles in the flue gas are filtered by the filter screen 707.

[0029] Working principle: when in use, first place the middle connecting part of the H-shaped steel on the top of the pad 503, and then place the two side plates on the top of the bearing seat 4, and control the parallel hydraulic cylinder 501 to make the two clamps 502 clamp the two side plates, and control the electric push rod 3 to raise the bearing seat 4 to the height where the welding gun 606 abuts against the connection between the H-shaped steel, start the rotating motor 602, the rotating motor 602 drives the screw rod 603 to rotate, and the screw rod 603 drives the slider 604 to drive the connecting rod 605 and the two welding guns 606 to move, so that the welding gun 606 welds the H-shaped steel connection. While welding, start the exhaust fan 702, and the exhaust fan 702 draws the smoke generated by welding into the purification box 701 through the exhaust pipe 705, and the toxic gas in the smoke is adsorbed by the activated carbon adsorption layer 706, and the impurity particles in the smoke are filtered by the filter 707. The smoke is purified in the purification box 701 and then discharged.

[0030] The above shows and describes the basic principles, main features and 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 principles 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. An H-beam forming machine, comprising a support column (1), the top of the support column (1) is fixedly connected to a support plate (2), the bottom of the support plate (2) is fixedly connected to an electric push rod (3), the top of the electric push rod (3) is fixedly connected to a bearing seat (4), a limiting mechanism (5) is arranged inside the bearing seat (4), a forming mechanism (6) is arranged above the limiting mechanism (5), and the forming mechanism (6) includes a slider (604), characterized in that: A purification mechanism (7) is provided on one side of the forming mechanism (6), and the purification mechanism (7) comprises a purification box (701), and an exhaust fan (702) is fixedly connected to the top of the purification box (701), an extension plate (703) is fixedly connected to one side of the slider (604), and an air collecting hood (704) is fixedly connected to the bottom of the extension plate (703), and an exhaust pipe (705) is connected between the air collecting hood (704) and the purification box (701), and the exhaust pipe (705) is an elastic hose, and a purification component is provided in the purification box (701).

2. The H-beam forming machine according to claim 1, characterized in that: The purification component comprises an activated carbon adsorption layer (706) arranged between the inner walls of the purification box (701), and a filter screen (707) is connected between the inner walls of the purification box (701).

3. The H-beam forming machine according to claim 1, characterized in that: The limiting mechanism (5) comprises a parallel hydraulic cylinder (501) fixedly connected to the inside of the bearing seat (4), two output ends of the parallel hydraulic cylinder (501) are fixedly connected to a clamping plate (502) slidably connected to the top of the bearing seat (4), and the top of the bearing seat (4) is fixedly connected to a pad (503).

4. The H-beam forming machine according to claim 1, characterized in that: The forming mechanism (6) comprises a mounting frame (601) fixedly connected to the two ends of the top of the support plate (2); the inner top wall of the mounting frame (601) is slidably connected to the slider (604); the bottom of the slider (604) is fixedly connected to a connecting rod (605); two welding guns (606) are arranged at the bottom of the connecting rod (605); and the forming mechanism (6) further comprises a power assembly for driving the slider (604) to move.

5. The H-beam forming machine according to claim 4, characterized in that: The power assembly comprises a rotating motor (602) fixedly connected to one side of the mounting frame (601); an output end of the rotating motor (602) is connected to a screw rod (603) rotatably connected to the mounting frame (601) via a coupling; and the slider (604) is threadedly connected to the screw rod (603).

6. The H-beam forming machine according to claim 4, characterized in that: The purification box (701) is fixedly connected to the top of the mounting frame (601).

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