Welding machine with blowing dust removal mechanism

By designing a blow-blowing dust removal mechanism in the welding machine, using the air circulation system and negative pressure to absorb welding debris, the equipment blockage caused by welding debris accumulation is solved and the working efficiency is improved.

CN222679929UActive Publication Date: 2025-03-28JINAN JINHONG MASCH CO LTD
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Patent Information

Application Number
CN202520062923.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-03-28
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

The existing welding machines do not have a blow-blown dust removal structure, which causes welding debris to accumulate on the operating table, which can easily lead to blockage of components and affect work efficiency.

Method used

A welding machine with a blow-blowing dust removal mechanism is designed, including an operating table, a starter pedal, a support leg, a dust outlet and a fan blade. By setting the air inlet at the bottom, the air circulation system driven by the fan blades is used to suck in and discharge air, blow away debris on the surface of the workpiece, and negative pressure is formed through the diversion groove and dust exhaust pipe to suck away impurity debris.

Benefits of technology

It effectively reduces the accumulation of welding debris on the operating table, improves the cleaning efficiency of the equipment, reduces the risk of component blockage, and thus improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a welding machine with a blowing dust removal mechanism, which relates to the technical field of welding machines and comprises an operating platform, a starting pedal, supporting legs, a dust outlet groove and fan blades, the starting pedal and the supporting legs are mounted below the operating platform, and an air outlet cover, a screw rod, a welding arm and a welding head are arranged at the center line position of the operating platform. A motor is arranged on the right side of the lead screw, a dust outlet groove is formed in the center line position of the operation table, a flow guide groove, a dust discharging pipe and an air suction port are arranged on the left side of the dust outlet groove, and fan blades and an air inlet are installed on the left side of the flow guide groove. Negative pressure with attractive force can be formed after air flow enters the dust discharging pipe, impurities and chippings are sucked away from the position above the dust discharging groove, and the cleaning efficiency of equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of welding machines, in particular to a welding machine with an air blowing and dust removal mechanism. Background Art

[0002] The electric welding machine uses the high temperature arc generated when the positive and negative electrodes are short-circuited to melt the solder on the welding rod and the material to be welded, so as to combine the contacted objects. However, the existing welding machines have some shortcomings, such as:

[0003] The welding machine described in application number: CN201821469803.1 does not have an air blowing dust removal structure. During actual use, a large amount of welding debris will fall onto the operating table, and long-term accumulation can easily lead to blockage of components and affect work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a welding machine with an air blowing dust removal mechanism to solve the problem that the equipment on the existing market is not equipped with an air blowing dust removal structure. During actual use, a large amount of welding debris will fall onto the operating table, and long-term accumulation can easily lead to blockage of components, affecting work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding machine with an air blowing and dust removal mechanism, comprising an operating table, a start pedal, support legs, a dust outlet slot and fan blades;

[0006] A starting pedal and supporting legs are installed under the operating table, an air outlet hood, a screw rod, a welding arm and a welding head are arranged at the center line of the operating table, a motor is arranged on the right side of the screw rod, a dust outlet groove is opened at the center line of the operating table, a guide groove, a dust exhaust pipe and an air intake are arranged on the left side of the dust outlet groove, and a fan blade and an air inlet are installed on the left side of the guide groove.

[0007] As a preferred technical solution of the utility model, the bottom of the operating table is vertically fixed with support legs, the support legs are distributed in a rectangular shape, and the support legs are hollow square tube structures;

[0008] By adopting the above technical solution, the device can ensure structural stability by making the supporting legs into hollow square tube structures while providing sufficient supporting capacity for the device.

[0009] As a preferred technical solution of the utility model, a starting pedal is fixed in parallel between the support legs, fixed support rods are installed on both sides of the starting pedal, and a torsion spring reset mechanism is built into the side of the starting pedal;

[0010] By adopting the above technical solution, the device can effectively improve the convenience of equipment operation and reduce the burden on operators by fixing the starting pedal between the supporting legs.

[0011] As a preferred technical solution of the utility model, an air outlet hood is fixedly connected above the center line of the operating table, the bottom of the air outlet hood is connected to the air inlet, the inner side of the air inlet is rotatably connected to the fan blade, and the fan blade is driven by a built-in motor, the left side of the operating table is fixedly connected to the screw rod, the right side of the screw rod is fixedly connected to the motor output shaft, a welding arm is mounted above the screw rod, the right side of the welding arm is an electric telescopic rod structure, and the right side of the welding arm is fixedly connected to the welding head;

[0012] By adopting the above technical solution, the device can reduce dust entry while ensuring the compactness of the structure by setting the air inlet at the bottom, and the welding arm is mounted above the screw rod, which can drive the welding arm to move, thereby ensuring accuracy and improving flexibility.

[0013] As the preferred technical solution of the utility model, a dust outlet groove is opened at the center line position of the operating table, and an air intake port is opened below the screw rod, the air intake port is connected to the dust exhaust pipe, and a guide groove is fixedly connected below the dust outlet groove, and the guide groove is obliquely placed on the left side of the dust exhaust pipe.

[0014] By adopting the above technical solution, the device can form an attractive negative pressure after the air flow enters the dust exhaust pipe by obliquely placing the guide groove on the left side of the dust exhaust pipe, thereby sucking away impurities and debris from above the dust outlet groove, thereby improving the cleaning efficiency of the equipment.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The equipment can ensure structural stability and provide sufficient support capacity for the equipment by making the supporting legs into hollow square tube structures;

[0017] 2. By fixing the starting pedal between the supporting legs, the equipment can effectively improve the convenience of equipment operation and reduce the burden on operators;

[0018] 3. The air inlet is set at the bottom of the equipment to reduce dust ingress while ensuring the compactness of the structure. The welding arm is mounted above the screw rod, which can drive the welding arm to move, ensuring accuracy while improving flexibility.

[0019] 4. The equipment places the guide groove obliquely on the left side of the dust exhaust pipe, which can form an attractive negative pressure after the airflow enters the dust exhaust pipe, sucking away impurities and debris from above the dust outlet groove, thereby improving the cleaning efficiency of the equipment; BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a side view of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure between the operating table and the supporting legs of the utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure between the guide groove and the dust exhaust pipe of the utility model;

[0023] Figure 4 It is a schematic diagram of the connection structure between the operating platform and the starting pedal of the utility model.

[0024] In the figure: 1. operating table; 2. starting pedal; 3. supporting legs; 4. dust outlet slot; 5. air outlet hood; 6. motor; 7. screw rod; 8. welding arm; 9. welding head; 10. guide slot; 11. dust exhaust pipe; 12. air inlet; 13. air intake; 14. fan blades. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 - Figure 4 , the technical solution of the utility model: a welding machine with an air blowing and dust removal mechanism, including an operating table 1, a starting pedal 2, a supporting leg 3, a dust outlet slot 4, an air outlet hood 5, a motor 6, a screw rod 7, a welding arm 8, a welding head 9, a guide groove 10, a dust exhaust pipe 11, an air inlet 12, an air suction port 13 and a fan blade 14;

[0027] A starting pedal 2 and supporting legs 3 are installed below the operating platform 1. The supporting legs 3 are vertically fixed at the bottom of the operating platform 1. The supporting legs 3 are distributed in a rectangular shape and are of a hollow square tube structure. The device can ensure structural stability while providing sufficient supporting capacity for the device by making the supporting legs 3 of a hollow square tube structure. An air outlet hood 5, a screw rod 7, a welding arm 8 and a welding head 9 are arranged at the center line of the operating platform 1. The starting pedal 2 is fixed parallel to the supporting legs 3. Fixed supporting rods are installed on both sides of the starting pedal 2. A torsion spring reset mechanism is built into the side of the starting pedal 2. The device can effectively improve the convenience of device operation and reduce the burden on operators by fixing the starting pedal 2 between the supporting legs 3. A motor 6 is arranged on the right side of the screw rod 7. The air outlet hood 5 is fixedly connected above the center line of the operating platform 1. The bottom of the air outlet hood 5 is connected to the air inlet 12. The inner side of the air inlet 12 is rotatably connected to the fan blades 14. The fan blades 14 are driven by a built-in motor. The left side of the operating platform 1 is fixedly connected to the screw rod 7, and the right side of the screw rod 7 is fixedly connected to the output shaft of the motor 6. A welding arm 8 is mounted above the screw rod 7, and the right side of the welding arm 8 is an electric telescopic rod structure. The right side of the welding arm 8 is fixedly connected to the welding head 9. The device can reduce dust entry while ensuring the compactness of the structure by setting the air inlet 12 at the bottom. The welding arm 8 is mounted above the screw rod 7, and the welding arm 8 can be driven to move by the screw rod 7 to ensure accuracy while improving flexibility. A dust outlet slot 4 is opened at the center line of the operating table 1, and a guide slot 10, a dust exhaust pipe 11 and an air inlet 13 are arranged on the left side of the dust outlet slot 4. A fan blade 14 and an air inlet 12 are installed on the left side of the groove 10, a dust outlet groove 4 is opened at the center line position of the operating table 1, and an air intake port 13 is opened below the screw rod 7, the air intake port 13 is connected to the dust exhaust pipe 11, and the guide groove 10 is fixedly connected below the dust outlet groove 4, and the guide groove 10 is obliquely placed on the left side of the dust exhaust pipe 11. By obliquely placing the guide groove 10 on the left side of the dust exhaust pipe 11, the device can form an attractive negative pressure after the air flow enters the dust exhaust pipe 11, so as to suck away impurities and debris from above the dust outlet groove 4, thereby improving the cleaning efficiency of the equipment.

[0028] Working principle: When using a welding machine with an air blowing and dust removal mechanism, first place the workpiece above the dust outlet slot 4 of the operating table 1, then step on the starting pedal 2, start the welding arm 8, and push the welding head 9 parallel to the workpiece surface through the electric telescopic rod to start the welding operation. While welding, the fan blades 14 start to run to inhale a large amount of air through the air inlet 12, and inject it into the air outlet hood 5 for rapid discharge. The air blows off the debris on the surface of the workpiece and injects the air into the air intake 13. Since the guide slot 10 is obliquely placed on the left side of the dust exhaust pipe 11, an attractive negative pressure can be formed after the air flow enters the dust exhaust pipe 11, and impurities and debris are sucked away from above the dust outlet slot 4 to complete efficient cleaning.

[0029] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding machine with an air blowing dust removal mechanism, comprising an operating table (1), a start pedal (2), a support leg (3), a dust outlet slot (4) and a fan blade (14); Features: A starting pedal (2) and a supporting leg (3) are installed below the operating table (1); an air outlet hood (5), a screw rod (7), a welding arm (8) and a welding head (9) are arranged at the midline position of the operating table (1); a motor (6) is arranged on the right side of the screw rod (7); a dust outlet groove (4) is opened at the midline position of the operating table (1); a guide groove (10), a dust exhaust pipe (11) and an air intake (13) are arranged on the left side of the dust outlet groove (4); and a fan blade (14) and an air inlet (12) are installed on the left side of the guide groove (10).

2. A welding machine with an air blowing and dust removal mechanism according to claim 1, characterized in that: Support legs (3) are vertically fixed at the bottom of the operating table (1); the support legs (3) are arranged in a rectangular shape and are hollow square tube structures.

3. A welding machine with an air blowing and dust removal mechanism according to claim 2, characterized in that: A starting pedal (2) is fixed in parallel between the support legs (3), fixed support rods are installed on both sides of the starting pedal (2), and a torsion spring reset mechanism is built into the side of the starting pedal (2).

4. A welding machine with an air blowing and dust removal mechanism according to claim 3, characterized in that: The operating table (1) is fixedly connected to an air outlet hood (5) above the center line, the bottom of the air outlet hood (5) is connected to an air inlet (12), the inner side of the air inlet (12) is rotatably connected to a fan blade (14), and the fan blade (14) is driven by a built-in motor. The left side of the operating table (1) is fixedly connected to a screw rod (7), the right side of the screw rod (7) is fixedly connected to an output shaft of a motor (6), a welding arm (8) is mounted above the screw rod (7), the right side of the welding arm (8) is an electric telescopic rod structure, and the right side of the welding arm (8) is fixedly connected to a welding head (9).

5. A welding machine with an air blowing and dust removal mechanism according to claim 4, characterized in that: A dust outlet groove (4) is provided at the midline position of the operating table (1), and an air intake port (13) is provided below the screw rod (7), the air intake port (13) is communicated with the dust exhaust pipe (11), and a guide groove (10) is fixedly connected below the dust outlet groove (4), and the guide groove (10) is obliquely arranged on the left side of the dust exhaust pipe (11).

Citation Information

Patent Citations

  • Welding machine

    CN209140026U