Multi-angle adjustable welding device for carriage machining

Abstract

The utility model relates to the field of welding for carriage processing, and discloses a multi-angle adjustable welding device for carriage processing, which comprises a base, support plates are fixed on two sides of the top of the base, first rotating shafts are rotatably connected to the inner side walls of the two support plates, and the two first rotating shafts are fixed with the same box body; a first rotating mechanism used for rotating the box is arranged on one side of the top of the base, a second rotating shaft is rotationally connected to the top of the box, a rotating disc is fixed to the top of the second rotating shaft, and a second rotating mechanism used for rotating the rotating disc is arranged on the top of the box. The first rotating mechanism drives the box body to rotate and is matched with the second rotating mechanism to drive the rotating disc to rotate, multi-angle adjustment is achieved, operation is convenient, the practicability of the device is improved, the compartment is fixed through the fixing mechanism, and residues generated in the welding process are collected and treated through the dust removal mechanism. Sparks are prevented from splashing to cause personnel injury, residues do not need to be manually cleaned, more time is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding for carriage processing, in particular to a welding device for carriage processing which can be adjusted at multiple angles. Background Art

[0002] A carriage refers to an enclosed space for passengers in a train, subway or other means of transportation. The carriage is usually composed of a body, doors, seats, handrails, storage racks, ventilation equipment, etc. to meet the passengers' riding needs. During the processing of the carriage, it needs to be welded, so a welding device is required.

[0003] Traditional welding devices can usually only perform welding operations at fixed angles and cannot flexibly adapt to welding requirements of different parts and angles. This will increase the inconvenience of welding operations and reduce the practicality of the device. Sparks will be generated during the welding process, and traditional welding devices are not equipped with protective measures, which can easily cause certain harm to the health of construction workers. In addition, a certain amount of residue will be generated during the welding process, and traditional methods mostly use manual cleaning of the residue, which takes a lot of time and reduces work efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multi-angle adjustable welding device for carriage processing.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is provided with a first rotating shaft, and the second rotating shaft is provided with a second rotating shaft on the top of the base, and a fixing mechanism for fixing the carriage is provided on the top of the base.

[0007] As a further solution of the utility model, the first rotating mechanism includes a first motor, which is fixed to one side of the top of the base, and the output shaft of the first motor is sleeved with a first gear, one of the side walls of the first rotating shaft is sleeved with a half gear, and the half gear is meshed with the first gear, the second rotating mechanism includes a second gear, the second gear is sleeved on the side wall of the second rotating shaft, and the second gear is located at the bottom of the turntable, a second motor is fixed to the top of the box body, the output shaft of the second motor is sleeved with a third gear, and the third gear is meshed with the second gear, the first motor is driven to drive the first gear to rotate, and the half gear and the first rotating shaft drive the box body to flip and drive the second motor to drive the third gear to rotate, and the second rotating shaft and the second gear drive the turntable to rotate, so as to achieve multi-angle adjustment to meet the welding requirements of different parts and angles.

[0008] As a further solution of the utility model, the fixing mechanism includes a connecting plate, which is arranged on the top of the turntable and has a cavity structure. Four brackets are symmetrically fixed on the top of the base, and hydraulic push rods are fixed on the top of the four brackets, and the two ends of the connecting plate are respectively fixed to the output ends of two of the hydraulic push rods, and the output ends of the other two hydraulic push rods are fixed with L-shaped plates, wherein two of the brackets are provided with slots on the tops, and the two sides of the L-shaped plate are respectively slidably arranged in the two slots, and the four hydraulic push rods are driven to drive the connecting plate and the L-shaped plate to gradually move downward close to the turntable until the connecting plate and the L-shaped plate are in close contact with the top of the car body. At this time, the car body is fixed to prevent the position of the car body from shifting during the welding process, thereby improving the welding quality.

[0009] As a further solution of the utility model, the dust removal mechanism includes a vacuum cleaner, which is fixed to the bottom of the box body, and a plurality of circular holes are opened linearly on the side wall of the connecting plate at equal distances. A hose is fixed to the outer wall of the connecting plate, and one end of the hose is connected to the connecting plate, and the other end of the hose is connected to the vacuum cleaner. The vacuum cleaner is driven to work, and a negative pressure environment is formed inside the connecting plate through the hose. At this time, the welding residue enters the connecting plate through the plurality of circular holes, and enters the vacuum cleaner through the hose and is collected centrally, so that the residue does not need to be manually cleaned, which saves a lot of time and improves work efficiency.

[0010] The beneficial effects of the utility model are:

[0011] 1. During use, the first rotating mechanism drives the box to rotate, and the second rotating mechanism drives the turntable to rotate, so as to achieve multi-angle adjustment, facilitate operation, and increase the practicality of the device.

[0012] 2. The carriage is fixed by a fixing mechanism, and the dust removal mechanism is used to collect and process the residues generated during the welding process to avoid injuries caused by sparks. The residues do not need to be manually cleaned, which saves a lot of time and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a multi-angle adjustable carriage processing welding device proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of a half gear, a first motor, a first gear and a first rotating shaft of a multi-angle adjustable welding device for carriage processing proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of a box body of a multi-angle adjustable welding device for carriage processing proposed by the utility model;

[0016] Figure 4 This is a schematic diagram of the hose, connecting plate and circular hole structure of a multi-angle adjustable welding device for carriage processing proposed by the utility model;

[0017] Figure 5 The utility model discloses a schematic diagram of the exploded structure of a bracket, an L-shaped plate and a slot of a welding device for carriage processing which can be adjusted at multiple angles.

[0018] In the figure: 1. base; 2. support plate; 3. box; 4. half gear; 5. first motor; 6. turntable; 7. bracket; 8. hydraulic push rod; 9. hose; 10. connecting plate; 11. L-shaped plate; 12. first gear; 13. first rotating shaft; 14. second rotating shaft; 15. second gear; 16. third gear; 17. second motor; 18. vacuum cleaner; 19. round hole; 20. slot. DETAILED DESCRIPTION

[0019] 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.

[0020] Reference Figure 1-Figure 5, a multi-angle adjustable carriage processing welding device, comprising: a base 1, support plates 2 are fixed on both sides of the top of the base 1, the inner side walls of the two support plates 2 are rotatably connected with a first rotating shaft 13, the two first rotating shafts 13 are fixed with the same box body 3, a first rotating mechanism for rotating the box body 3 is provided on one side of the top of the base 1, a second rotating shaft 14 is rotatably connected to the top of the box body 3, a turntable 6 is fixed on the top of the second rotating shaft 14, a second rotating mechanism for rotating the turntable 6 is provided on the top of the box body 3, a fixing mechanism for fixing the carriage is provided on the top of the turntable 6, and a dust removal mechanism is provided inside the box body 3. During use, the device drives the box body 3 to rotate through the first rotating mechanism, and cooperates with the second rotating mechanism to drive the turntable 6 to rotate, so as to realize multi-angle adjustment, facilitate operation, and increase the practicality of the device, fix the carriage through the fixing mechanism, and cooperate with the dust removal mechanism to collect and process the residues generated during the welding process, so as to avoid injuries caused by sparks, and the residues do not need to be manually cleaned, which saves a lot of time and improves work efficiency.

[0021] Reference Figure 1-Figure 3 In a preferred embodiment, the first rotating mechanism includes a first motor 5, which is fixed to one side of the top of the base 1, and the output shaft of the first motor 5 is sleeved with a first gear 12, wherein a half gear 4 is sleeved on the side wall of one of the first rotating shafts 13, and the half gear 4 is meshed with the first gear 12, and the second rotating mechanism includes a second gear 15, which is sleeved on the side wall of the second rotating shaft 14, and the second gear 15 is located at the bottom of the turntable 6, and a second motor 17 is fixed to the top of the box body 3, and the output shaft of the second motor 17 is sleeved with a third gear 16, and the third gear 16 is meshed with the second gear 15, driving the first motor 5 to drive the first gear 12 to rotate, cooperating with the half gear 4 and the first rotating shaft 13 to drive the box body 3 to flip and drive the second motor 17 to drive the third gear 16 to rotate, cooperating with the second rotating shaft 14 and the second gear 15 to drive the turntable 6 to rotate, so as to achieve multi-angle adjustment to meet the welding requirements of different parts and angles.

[0022] Reference Figure 1 and Figure 5In a preferred embodiment, the fixing mechanism includes a connecting plate 10, which is arranged on the top of the turntable 6 and has a cavity structure. Four brackets 7 are symmetrically fixed on the top of the base 1, and hydraulic push rods 8 are fixed on the top of the four brackets 7. The two ends of the connecting plate 10 are respectively fixed to the output ends of two of the hydraulic push rods 8, and the output ends of the other two hydraulic push rods 8 are fixed with L-shaped plates 11, wherein the tops of the two brackets 7 are provided with card slots 20, and the two sides of the L-shaped plate 11 are respectively slidably arranged in the two card slots 20, and the four hydraulic push rods 8 are driven to drive the connecting plate 10 and the L-shaped plate 11 to gradually move downward close to the turntable 6 until the connecting plate 10 and the L-shaped plate 11 are in close contact with the top of the car body. At this time, the car body is fixed to prevent the car body position from shifting during the welding process, thereby improving the welding quality.

[0023] Reference Figure 3 and Figure 4 In a preferred embodiment, the dust removal mechanism includes a vacuum cleaner 18, which is fixed to the bottom of the box body 3. A plurality of circular holes 19 are equidistantly provided on the side wall of the connecting plate 10 in a linear shape. A hose 9 is fixed to the outer wall of the connecting plate 10. One end of the hose 9 is connected to the connecting plate 10, and the other end of the hose 9 is connected to the vacuum cleaner 18. The vacuum cleaner 18 is driven to work, and a negative pressure environment is formed inside the connecting plate 10 through the hose 9. At this time, the welding residue enters the connecting plate 10 through the plurality of circular holes 19, and enters the vacuum cleaner 18 through the hose 9 and is collected in a centralized manner, so that the residue does not need to be manually cleaned, which saves a lot of time and improves work efficiency.

[0024] Working principle of this embodiment: During use, this device is connected to an external welding device, and the carriage to be welded is placed on the top of the turntable 6, and the four hydraulic push rods 8 are driven to drive the connecting plate 10 and the L-shaped plate 11 to gradually move downward close to the turntable 6, until the connecting plate 10 and the L-shaped plate 11 are in close contact with the top of the carriage. At this time, the carriage is fixed to prevent the carriage position from shifting during the welding process, thereby improving the welding quality. During welding, when it is necessary to adjust the welding angle of the carriage, the power switch of the first motor 5 is turned on, and the first motor 5 is driven to drive the first gear 12 to rotate, and the half gear 4 and the first rotating shaft 13 are cooperated to drive the box body 3 to flip, and at the same time, the power switch of the second motor 17 is turned on to drive The second motor 17 drives the third gear 16 to rotate, and cooperates with the second rotating shaft 14 and the second gear 15 to drive the turntable 6 to rotate, so as to realize multi-angle adjustment to meet the welding requirements of different parts and angles, increase the simplicity of welding operation, and improve the practicality of the device. During welding, the L-shaped plate 11 is used to prevent sparks from flying and avoid injury to the body of the worker. At the same time, the vacuum cleaner 18 is driven to work, and a negative pressure environment is formed inside the connecting plate 10 through the hose 9. At this time, the welding residue enters the connecting plate 10 through multiple circular holes 19, and enters the vacuum cleaner 18 through the hose 9 to be collected, so that the residue does not need to be manually cleaned, which saves a lot of time and improves work efficiency.

[0025] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0026] 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.

[0027] 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 data used in this way can be interchangeable 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, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] 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.

Claims

1. A multi-angle adjustable welding device for carriage processing, comprising a base (1), characterized in that: Support plates (2) are fixed on both sides of the top of the base (1); the inner side walls of the two support plates (2) are rotatably connected to a first rotating shaft (13); the two first rotating shafts (13) are fixed to the same box body (3); a first rotating mechanism for rotating the box body (3) is provided on one side of the top of the base (1); a second rotating shaft (14) is rotatably connected to the top of the box body (3); a turntable (6) is fixed on the top of the second rotating shaft (14); a second rotating mechanism for rotating the turntable (6) is provided on the top of the box body (3); a fixing mechanism for fixing the carriage is provided on the top of the turntable (6); and a dust removal mechanism is provided inside the box body (3).

2. The multi-angle adjustable welding device for carriage processing according to claim 1 is characterized in that: The first rotating mechanism comprises a first motor (5), the first motor (5) is fixed to one side of the top of the base (1), the output shaft of the first motor (5) is sleeved with a first gear (12), one side wall of the first rotating shaft (13) is sleeved with a half gear (4), and the half gear (4) is meshed with the first gear (12).

3. The multi-angle adjustable welding device for carriage processing according to claim 1 is characterized in that: The second rotating mechanism comprises a second gear (15), the second gear (15) is sleeved on the side wall of the second rotating shaft (14), and the second gear (15) is located at the bottom of the rotating disk (6). A second motor (17) is fixed at the top of the box body (3), and the output shaft of the second motor (17) is sleeved on the third gear (16), and the third gear (16) is meshed with the second gear (15).

4. The multi-angle adjustable welding device for carriage processing according to claim 1 is characterized in that: The fixing mechanism comprises a connecting plate (10), the connecting plate (10) is arranged on the top of the turntable (6), and the connecting plate (10) is a cavity structure, four brackets (7) are symmetrically fixed on the top of the base (1), hydraulic push rods (8) are fixed on the top of the four brackets (7), and the two ends of the connecting plate (10) are respectively fixed to the output ends of two of the hydraulic push rods (8).

5. The multi-angle adjustable welding device for carriage processing according to claim 4 is characterized in that: An L-shaped plate (11) is fixed to the output ends of the other two hydraulic push rods (8), wherein the tops of the two brackets (7) are provided with a card slot (20), and the two sides of the L-shaped plate (11) are respectively slidably arranged in the two card slots (20).

6. The multi-angle adjustable welding device for carriage processing according to claim 4 is characterized in that: The dust removal mechanism comprises a dust collector (18), the dust collector (18) is fixed to the bottom of the box body (3), a plurality of circular holes (19) are linearly opened at equal distances on the side wall of the connecting plate (10), a hose (9) is fixed to the outer side wall of the connecting plate (10), one end of the hose (9) is connected to the connecting plate (10), and the other end of the hose (9) is connected to the dust collector (18).

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