Automatic welding device for exhaust pipe of refrigeration compressor
By introducing the vacuuming function and automatic rotation mechanism into the welding device of the refrigeration compressor, the problem of dust affecting during the welding process is solved, and the welding quality and degree of automation are improved.
Patent Information
- Application Number
- CN202420143083.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-19
AI Technical Summary
During the welding process of the refrigeration compressor, the existing devices lack dust removal function, resulting in the fine dust on the upper cover and the surface of the exhaust pipe affecting the welding forming quality.
An automatic welding device including a base plate, an electric transfer seat, a support frame, a slide chute, a screw, a motor, a vacuum bucket and an air pump are designed to absorb dust through the air pump and the air collector, and realize the intermittent rotation of the electric transfer seat. Automatic welding.
Effectively remove dust from the surface of the upper cover and exhaust pipe, improve welding quality and automation, and avoid the impact of dust on the welding process.
Smart Images
Figure CN222269084U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of exhaust pipe welding, and more specifically, to an automatic welding device for exhaust pipes of refrigeration compressors. Background Art
[0002] The refrigeration compressor is the core and heart of the refrigeration system. The capacity and characteristics of the compressor determine the capacity and characteristics of the refrigeration system. In a sense, the design and matching of the refrigeration system is to reflect the capacity of the compressor. Therefore, the refrigeration industry in all countries of the world has invested a lot of energy in the research of refrigeration compressors, and new research directions and research results continue to emerge. The technology and performance level of compressors are changing with each passing day. There are many types of compressors. According to different working principles, refrigeration compressors can be divided into fixed displacement compressors and variable displacement compressors.
[0003] During the production of refrigeration compressors, the exhaust pipe and the compressor cover need to be welded. During the welding process, the compressor cover and the exhaust pipe are initially fixed, and then the connection parts are automatically welded by a welding gun. During the welding process, the device itself does not have a dust removal function, and there are fine dust particles on the surface of the cover and the exhaust pipe, which affects the final welding quality. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model aims to provide an automatic welding device for a refrigeration compressor exhaust pipe with a dust removal function.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A refrigeration compressor exhaust pipe automatic welding device comprises a base plate, an electric swivel seat is installed on the surface of the base plate, a support frame is welded on the base plate, a slide groove is opened in the support frame, a screw rod is rotatably connected through the slide groove, a motor is bolted to the top of the support frame, the output end of the motor is connected to the screw rod, a movable sleeve is slidably connected in the slide groove, the movable sleeve is threadedly connected to the screw rod, a mounting plate is fixedly connected to the side of the movable sleeve, a plurality of connecting rods are symmetrically fixedly connected to the bottom surface of the mounting plate, an air pump is bolted to the surface of the mounting plate, a plurality of the connecting rods are fixedly connected to the bottom of the dust bucket, a connecting pipe is arranged on the surface of the dust bucket, and the dust bucket is fixedly connected to the output end of the air pump via the connecting pipe.
[0007] The utility model is further configured as follows: a first threaded ring is provided on the inner wall of the dust bucket, a filter plate is fixedly connected to the inner wall of the dust bucket, an air collecting hood is provided below the dust bucket, and a plurality of U-shaped tubes are symmetrically connected between the dust bucket and the air collecting hood.
[0008] The utility model is further configured as follows: a first threaded circle is provided on the inner wall of the dust collection bucket, a plurality of filter holes are provided in the filter plate, a collection box is threadedly connected to the inner wall of the dust collection bucket, a second threaded circle is provided on the side of the collection box, and the second threaded circle is threadedly connected to the first threaded circle.
[0009] The utility model is further configured as follows: a turntable is fixedly connected to the top of the electric turntable, and a plurality of placement seats are symmetrically fixedly connected to the turntable.
[0010] The utility model is further configured as follows: a plurality of the placement seats are all connected with an upper cover on the top, and an exhaust pipe adapted thereto is arranged on the upper cover.
[0011] The utility model is further configured as follows: a welding frame is fixedly connected to the top of the bottom plate, and a welding gun is installed at the bottom of the welding frame.
[0012] The advantages of the utility model are:
[0013] 1. When the utility model is in use, the dust on the surface of the upper cover and the exhaust duct can be adsorbed through the air pump through the air collecting hood, so as to avoid excessive dust on the surface during welding and affect the welding quality.
[0014] 2. When the utility model is in use, the upper cover after the dust removal work can be automatically welded through the intermittent rotation of the electric swivel seat, thereby improving the automation capability of the welding work. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model.
[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the dust collection bucket of the present utility model.
[0018] Figure 4 This is an assembly diagram of the dust collection bucket and the air collecting hood of the utility model.
[0019] Figure 5 for Figure 1 Enlarged view of part A in .
[0020] Figure 6 This is a schematic diagram of the structure of the collection box of the present utility model.
[0021] In the figure: 1. bottom plate; 2. electric swivel seat; 3. support frame; 4. slide; 5. motor; 6. screw rod; 7. movable sleeve; 8. mounting plate; 9. connecting rod; 10. air pump; 11. dust bucket; 12. connecting pipe; 13. first thread circle; 14. filter plate; 15. U-shaped pipe; 16. gas collecting hood; 17. filter hole; 18. collecting box; 19. second thread circle; 20. turntable; 21. placement seat; 22. upper cover; 23. exhaust duct; 24. welding frame; 25. welding gun. DETAILED DESCRIPTION
[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0023] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0024] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0025] Embodiment 1
[0026] See also Figure 1-6 , the utility model provides the following technical solutions:
[0027] Specifically, it refers to an automatic welding device for the exhaust pipe of a refrigeration compressor, comprising a base plate 1, an electric swivel seat 2 is installed on the surface of the base plate 1, a support frame 3 is welded on the base plate 1, a slide groove 4 is opened in the support frame 3, a screw rod 6 is rotatably connected to the slide groove 4, a motor 5 is bolted to the top of the support frame 3, the output end of the motor 5 is connected to the screw rod 6, a movable sleeve 7 is slidably connected in the slide groove 4, the movable sleeve 7 is threadedly connected to the screw rod 6, a mounting plate 8 is fixedly connected to the side of the movable sleeve 7, a plurality of connecting rods 9 are symmetrically fixedly connected to the bottom surface of the mounting plate 8, an air pump 10 is bolted to the surface of the mounting plate 8, a dust bucket 11 is fixedly connected to the bottom of the plurality of connecting rods 9, a connecting pipe 12 is arranged on the surface of the dust bucket 11, and the dust bucket 11 is connected to the output of the air pump 10 The ends are fixedly connected by a connecting pipe 12, a filter plate 14 is fixedly connected to the inner wall of the dust bucket 11, an air collecting hood 16 is arranged below the dust bucket 11, and a plurality of U-shaped tubes 15 are symmetrically connected between the dust bucket 11 and the air collecting hood 16. A first thread ring 13 is provided on the inner wall of the dust bucket 11, and a plurality of groups of filter holes 17 are provided in the filter plate 14. A collecting box 18 is threadedly connected to the inner thread of the dust bucket 11, and a second thread ring 19 is provided on the side of the collecting box 18. The second thread ring 19 is screwed with the first thread ring 13, and a turntable 20 is fixedly connected to the top of the electric turntable 2. A plurality of placement seats 21 are symmetrically fixedly connected to the turntable 20, and an upper cover 22 is clamped on the top of the plurality of placement seats 21, and an exhaust duct 23 adapted thereto is provided on the upper cover 22.
[0028] The specific application of this embodiment is as follows: after the upper cover 22 to be welded is connected to the exhaust duct 23, a driving motor for controlling the electric turntable 2 is provided on the surface of the bottom plate 1, and a controller for controlling the intermittent rotation of the driving motor is provided on the surface of the bottom plate 1. The controller can control the driving motor to drive the turntable 20 to rotate a specified angle, and the motor 5 drives the screw rod 6 to rotate, and the movable sleeve 7 in the screw rod 6 slides in the slide groove 4 to adjust the distance between the air collecting hood 16 and the upper cover 22. The air is extracted from the connecting pipe 12 by the air pump 10, and the upper cover 22 and the exhaust duct 23 are connected. The dust on the surface enters the U-shaped tube 15 through the air collecting hood 16, and then enters the dust collection bucket 11 through the U-shaped tube 15. The dust entering the interior is blocked by the filter plate 14 and stays in the dust collection bucket 11. After use, it falls into the collection box 18 at the bottom, and the air is discharged through the exhaust end of the air pump 10. When the dust needs to be removed, the collection box 18 can be removed by rotating the collection box 18 to remove the dust. The air pump 10 can absorb the dust on the surface of the upper cover 22 and the exhaust duct 23 through the air collecting hood 16 to avoid dust on the surface affecting the welding quality during welding.
[0029] Embodiment 2
[0030] See also Figure 1-2The second embodiment makes the following improvements on the basis of the first embodiment. Specifically, a welding frame 24 is fixedly connected to the top of the bottom plate 1 , and a welding gun 25 is installed at the bottom of the welding frame 24 .
[0031] A specific application of this embodiment is: after the dust collection process, the electric turntable 2 continues to rotate, driving the placement seat 21 to move to the bottom of the welding gun 25. An electric turntable is installed on the top of the welding gun 25. The controller controls the electric turntable to drive the welding gun 25 to move around the connection between the exhaust pipe 23 and the upper cover 22. The welding gun 25 welds the connection part. After the dust collection process, the intermittent continuous rotation of the electric turntable 2 can enter the bottom of the welding gun 25 for automatic welding, which further improves the automation of the processing flow.
[0032] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0033] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.
[0035] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
[0036] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. An automatic welding device for a refrigeration compressor exhaust pipe, comprising a base plate (1), characterized in that: The surface of the bottom plate (1) is provided with an electric swivel seat (2), the bottom plate (1) is welded with a support frame (3), a slide groove (4) is provided in the support frame (3), a screw rod (6) is rotatably connected to the slide groove (4), a motor (5) is bolted to the top of the support frame (3), the output end of the motor (5) is connected to the screw rod (6), a movable sleeve (7) is slidably connected to the slide groove (4), the movable sleeve (7) is threadedly connected to the screw rod (6), a mounting plate (8) is fixedly connected to the side of the movable sleeve (7), a plurality of connecting rods (9) are symmetrically fixedly connected to the bottom surface of the mounting plate (8), an air pump (10) is bolted to the surface of the mounting plate (8), a dust collection bucket (11) is fixedly connected to the bottom of the plurality of connecting rods (9), a connecting pipe (12) is provided on the surface of the dust collection bucket (11), and the dust collection bucket (11) is fixedly connected to the output end of the air pump (10) through the connecting pipe (12).
2. The automatic welding device for exhaust pipe of a refrigeration compressor according to claim 1, characterized in that: A filter plate (14) is fixedly connected to the inner wall of the dust collection bucket (11), an air collecting hood (16) is arranged below the dust collection bucket (11), and a plurality of U-shaped tubes (15) are symmetrically arranged to communicate with the dust collection bucket (11) and the air collecting hood (16).
3. The automatic welding device for exhaust pipe of refrigeration compressor according to claim 2, characterized in that: The inner wall of the dust collection bucket (11) is provided with a first threaded ring (13), the filter plate (14) is provided with a plurality of filter holes (17), the inner thread of the dust collection bucket (11) is connected with a collection box (18), a second threaded ring (19) is provided on the side of the collection box (18), and the second threaded ring (19) is threadedly connected with the first threaded ring (13).
4. The automatic welding device for exhaust pipe of refrigeration compressor according to claim 1, characterized in that: A turntable (20) is fixedly connected to the top of the electric turntable (2), and a plurality of placement seats (21) are symmetrically fixedly connected to the turntable (20).
5. The automatic welding device for exhaust pipe of refrigeration compressor according to claim 4, characterized in that: The tops of the plurality of placement seats (21) are all connected with an upper cover (22), and the upper cover (22) is provided with an exhaust pipe (23) adapted thereto.
6. The automatic welding device for exhaust pipe of a refrigeration compressor according to claim 5, characterized in that: A welding frame (24) is fixedly connected to the top of the base plate (1), and a welding gun (25) is installed on the welding frame (24).