Pressure reducer shell welding equipment

Abstract

The invention provides pressure reducer shell welding equipment, and relates to the technical field of pressure reducer machining equipment. Pressure reducer shell welding equipment comprises a treatment box body, a welding device and a servo motor, the driving end of the servo motor penetrates through the side wall of the treatment box body, extends into the treatment box body and is fixedly connected with a mounting rod, and the end, away from the driving end of the servo motor, of the mounting rod is rotationally connected with the inner side wall of the treatment box body through a bearing. The connecting rod drives the two negative-pressure fans to move back and forth in the extending direction of the driving groove, pressure generated by rotation of the negative-pressure fans is matched, the working face of the welding frame is continuously scoured, the scour force and angle can change along with movement of the negative-pressure fans, then welding slag and other impurities are removed from the welding frame, and the welding quality is improved. And the welding frame is kept clean and convenient to use next time.

Description

Technical Field

[0001] The invention relates to the technical field of pressure reducer processing equipment, in particular to pressure reducer shell welding equipment. Background Art

[0002] The housing of the pressure reducer is a key component of the pressure reducer and has multiple functions and effects. The housing design usually takes into account the working environment and conditions of the pressure reducer and adopts sufficient thickness and strength to ensure that it will not deform or break during use. The housing, as the main structure of the pressure reducer, can effectively isolate the internal medium from the external environment to prevent medium leakage and environmental pollution.

[0003] The reducer shell needs to be welded during the processing, but the traditional welding frame does not have the cleaning and cooling function. It cannot be cleaned for a long time, and the high-temperature welding slag is very easy to adhere to the surface of the welding frame, affecting subsequent use. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a pressure reducer shell welding device, which solves the problem that the traditional welding frame does not have the cleaning and cooling function, cannot be cleaned for a long time, and high-temperature welding slag is easily attached to the surface of the welding frame, affecting subsequent use.

[0005] (II) Technical solution To achieve the above purpose, the present invention is implemented through the following technical solutions: a pressure reducer housing welding device, including a processing box, a welder and a servo motor, the driving end of the servo motor penetrates the side wall of the processing box and extends to the inside thereof and is fixedly connected with a mounting rod, the end of the mounting rod away from the driving end of the servo motor is rotatably connected to the inner wall of the processing box through a bearing, the outer surface of the mounting rod is fixedly connected with a plurality of driving card plates, and the plurality of driving card plates are distributed in a ring array, the outer surface of the mounting rod is sleeved with a welding frame, the interior of the welding frame is provided with a driving notch corresponding to the driving card plate, the welding frame is clamped on the outer surface of the mounting rod through the driving notch and the driving card plate, the left and right sides of the welding frame are provided with adjusting rollers, the two adjusting rollers are fixedly sleeved on the outer surface of the mounting rod, the outer surfaces of the two adjusting rollers are surrounded by adjusting grooves, and the adjusting grooves extend along the setting direction of the mounting rod, the two adjusting rollers are provided with negative pressure fans below, the tops of the two negative pressure fans are fixedly connected with connecting rods, and the ends of the two connecting rods away from the negative pressure fans are respectively slidably clamped on the outer surfaces of the two adjusting grooves.

[0006] Preferably, the outer surfaces of the two adjusting rollers are sleeved with limiting sleeves, and the bottom of the limiting sleeves is provided with a straight-shaped notch corresponding to the connecting rod.

[0007] Preferably, the outer surface of the welding frame and positions near both ends are sleeved with limiting rings, and the limiting rings are threadedly connected with a plurality of locking bolts.

[0008] Preferably, the lengths of the plurality of drive clamping plates are adjustable to change the clamping state with the drive slots.

[0009] Working principle: When in use, place the pressure reducer shell to be processed on the top of the welding frame, start the welder for welding, remove the pressure reducer shell after welding, start the servo motor, and the driving end of the servo motor drives the welding frame to rotate through the mounting rod and the driving card plate. When the other side of the welding frame faces upward, continue the next welding operation. During the welding process, the welding frame can be limited by the locking bolt, that is, this equipment can realize continuous welding, and each welding surface has a certain cooling time after welding, which is convenient for subsequent use. When the welding frame on the working side contacts the cleaning liquid filled in the processing box, the driving card plate is in a retracted state, and At this time, the power of the servo motor is increased, and the servo motor drives the two adjusting rollers to rotate through the mounting rod. At this time, the adjusting rollers will drive the two connecting rods through the adjusting grooves to drive the two negative pressure fans to move back and forth along the direction in which the driving grooves extend. The pressure generated by the rotation of the negative pressure fans continuously flushes the working surface of the welding frame, and the flushing force and angle will change with the movement of the negative pressure fans, thereby clearing the welding slag and other impurities from the welding frame, keeping the welding frame clean and tidy for the next use. That is, the equipment can periodically clean each working surface of the welding frame to ensure the cleanliness of the working surface before the next work, and avoid the subsequent use being affected by impurities.

[0010] (III) Beneficial effects The present invention provides a pressure reducer housing welding device, which has the following beneficial effects: 1. The pressure reducer shell welding equipment can drive the welding frame to rotate through the mounting rod and the driving card plate. When the other side of the welding frame faces upward, the next welding operation can be continued. During the welding process, the welding frame can be limited by the locking bolt, that is, the equipment can realize continuous welding, and each welding surface has a certain cooling time after welding, which is convenient for subsequent use.

[0011] 2. In the pressure reducer shell welding equipment, the connecting rod will drive the two negative pressure fans to move back and forth along the direction of the driving groove. The pressure generated by the rotation of the negative pressure fan will continuously flush the working surface of the welding frame, and the flushing force and angle will change with the movement of the negative pressure fan, thereby clearing the welding slag and other impurities from the welding frame, keeping the welding frame clean and tidy for the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a side view of the welding frame of the present invention; Figure 3 It is a side view of the negative pressure fan of the present invention.

[0013] Among them, 1. processing box; 2. welding frame; 3. welding machine; 4. locking bolt; 5. adjusting slot; 6. limiting sleeve; 7. servo motor; 8. adjusting roller; 9. negative pressure fan; 10. connecting rod; 11. limiting ring; 12. driving card plate; 13. mounting rod; 14. driving notch. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0015] like Figure 1-3 As shown, an embodiment of the present invention provides a pressure reducer housing welding device, including a processing box 1, a welder 3 and a servo motor 7, the driving end of the servo motor 7 penetrates the side wall of the processing box 1 and extends to the inside thereof and is fixedly connected to a mounting rod 13, one end of the mounting rod 13 away from the driving end of the servo motor 7 is rotatably connected to the inner wall of the processing box 1 through a bearing, a plurality of driving card plates 12 are fixedly connected to the outer surface of the mounting rod 13, and the plurality of driving card plates 12 are distributed in a ring array, a welding frame 2 is sleeved on the outer surface of the mounting rod 13, and a plurality of driving card plates 12 are provided inside the welding frame 2, and a plurality of driving card plates 12 are provided corresponding to the driving card plates 12. Driving slot 14, the welding frame 2 is clamped on the outer surface of the mounting rod 13 through the driving slot 14 and the driving card plate 12, and adjusting rollers 8 are arranged on the left and right sides of the welding frame 2, and the two adjusting rollers 8 are fixedly sleeved on the outer surface of the mounting rod 13. The outer surfaces of the two adjusting rollers 8 are surrounded by adjusting slots 5, and the adjusting slots 5 extend along the setting direction of the mounting rod 13. Negative pressure fans 9 are arranged under the two adjusting rollers 8, and the tops of the two negative pressure fans 9 are fixedly connected with connecting rods 10, and the ends of the two connecting rods 10 away from the negative pressure fans 9 are respectively slidably clamped on the outer surfaces of the two adjusting slots 5.

[0016] The outer surfaces of the two adjusting rollers 8 are both sleeved with a limiting sleeve 6, and the bottom of the limiting sleeve 6 is provided with a straight groove corresponding to the connecting rod 10; the outer surface of the welding frame 2 and the position near the two ends are both sleeved with a limiting ring 11, and the limiting ring 11 is threadedly connected with multiple locking bolts 4, and the lengths of multiple driving clamping plates 12 can be adjusted to change the clamping state with the driving groove 14.

[0017] 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 pressure reducer housing welding device, comprising a processing box (1), a welding device (3) and a servo motor (7), characterized in that: The driving end of the servo motor (7) passes through the side wall of the processing box (1) and extends into the interior thereof and is fixedly connected to a mounting rod (13); one end of the mounting rod (13) away from the driving end of the servo motor (7) is rotatably connected to the inner wall of the processing box (1) via a bearing; a plurality of driving card plates (12) are fixedly connected to the outer surface of the mounting rod (13); the plurality of driving card plates (12) are distributed in a ring array; a welding frame (2) is sleeved on the outer surface of the mounting rod (13); a driving notch (14) corresponding to the driving card plate (12) is provided inside the welding frame (2); the welding frame (2) is connected to the driving notch (14) and the driving card plate (12); The clamping plate (12) is clamped on the outer surface of the mounting rod (13), and adjustment rollers (8) are arranged on the left and right sides of the welding frame (2). The two adjustment rollers (8) are fixedly sleeved on the outer surface of the mounting rod (13), and the outer surfaces of the two adjustment rollers (8) are surrounded by adjustment grooves (5), and the adjustment grooves (5) extend along the setting direction of the mounting rod (13). Negative pressure fans (9) are arranged below the two adjustment rollers (8), and the tops of the two negative pressure fans (9) are fixedly connected with connecting rods (10), and the ends of the two connecting rods (10) away from the negative pressure fans (9) are respectively slidably clamped on the outer surfaces of the two adjustment grooves (5).

2. A pressure reducer housing welding device according to claim 1, characterized in that: The outer surfaces of the two adjusting rollers (8) are both sleeved with a limiting sleeve (6), and the bottom of the limiting sleeve (6) is provided with a straight-line notch corresponding to the connecting rod (10).

3. The pressure reducer housing welding device according to claim 1, characterized in that: Limiting rings (11) are sleeved on the outer surface of the welding frame (2) and at positions close to both ends, and a plurality of locking bolts (4) are threadedly connected to the limiting rings (11).

4. A pressure reducer housing welding device according to claim 1, characterized in that: The lengths of the plurality of drive clamping plates (12) are adjustable, thereby changing the clamping state with the drive notch (14).

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