Adjustable welding machine mounting mechanism for large-diameter barrel

Abstract

The utility model relates to the field of welding machine auxiliary supporting devices, in particular to an adjustable welding machine installation mechanism for a large-diameter barrel, which comprises a supporting frame assembly, a rotary driving part, a rotary bearing part, a movable bearing part and a welding machine installation part, a rotary driving part is installed on the edge side of the upper portion of the supporting frame assembly, a rotary bearing part is installed on the top of the supporting frame assembly, the rotary bearing part is in movable contact with the top of the supporting frame assembly, and a transverse guide rail is installed on the side face of the rotary bearing part. And therefore, the barrel welding machine can meet the use requirements of more welding positions, and the production and use requirements of enterprises are met.

Description

Technical Field

[0001] The utility model relates to the field of welding machine auxiliary supporting devices, in particular to an adjustable welding machine installation mechanism for a large-diameter cylinder. Background Art

[0002] With the rapid development of wind power technology, the unit capacity and blade size of wind power equipment have gradually increased, which has put forward higher requirements on the force of the tower, and the cross-sectional diameter of the tower has also increased. At the same time, in order to better capture wind energy, wind power towers are usually designed to be very high; in order to improve the stability and fatigue resistance of the tower, the wall thickness and diameter of the wind power tower are usually designed to be very large. When assembling a large-diameter cylinder, a welding machine is required to weld the cylinder. The existing cylinder welding machine is installed on a fixed bearing bracket. During the welding process, it cannot be adaptively adjusted according to the specific welding position. The flexibility of use is low, which greatly limits the welding operation range of the cylinder welding machine and cannot meet the production and use needs of the enterprise. Utility Model Content

[0003] The main invention purpose of the utility model is to provide an adjustable welding machine installation mechanism for a large-diameter cylinder, which can realize flexible adjustment of the cylinder welding machine during specific use, thereby enabling the cylinder welding machine to meet the needs of using more welding positions and meet the production and use needs of the enterprise.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An adjustable welding machine installation mechanism for a large-diameter cylinder comprises a support frame assembly, a rotating drive portion, a rotating bearing portion, a movable bearing portion and a welding machine installation portion, wherein the bottom of the support frame assembly is installed on a working surface, a rotating drive portion is installed on the upper side of the support frame assembly, a rotating bearing portion is installed on the top of the support frame assembly, the rotating bearing portion is movably in contact with the top of the support frame assembly, a transverse guide rail is installed on the side of the rotating bearing portion, the transverse guide rail is fixedly installed together with the rotating bearing portion, the inner side of the movable bearing portion is arranged on the transverse guide rail and is in sliding contact with the transverse guide rail, and a welding machine installation portion is installed on the outer side of the movable bearing portion, and the welding machine installation portion is in sliding contact with the movable bearing portion.

[0006] The support frame assembly includes a support base, a mounting cylinder and side plates. The bottom of the support base is arranged on the working ground, the bottom of the mounting cylinder is installed on the support base and is fixedly connected to the support base, and side plates are installed on the upper sides of the mounting cylinder. The side plates are fixedly connected to the mounting cylinder. The mounting cylinder is a hollow circular cylinder structure, and an open circular inner hole is provided at the upper part of the mounting cylinder.

[0007] The rotary drive unit includes a drive motor, a motor shaft and a driving gear. The drive motor is mounted on and installed together with the side plate. A motor shaft for torque output is installed on the drive motor. The driving gear is mounted on the motor shaft and connected to the motor shaft through a key fit.

[0008] The rotating bearing part includes a rotating support shaft, a rotating gear ring, and a transverse bearing frame. The bottom of the transverse bearing frame is installed on the top of the rotating support shaft and is fixedly connected to the rotating support shaft. The inner ring of the rotating gear ring is installed on the outer circle of the rotating support shaft and has an interference fit with the outer circle of the rotating support shaft. The lower side of the rotating support shaft is installed at the circular inner hole position on the upper part of the mounting cylinder through a bearing.

[0009] The movable bearing part includes a bearing plate body, a transverse slider, a vertical slider and a driving frame. The transverse slider is engaged with the transverse guide rail and is in sliding contact with the transverse guide rail. The inner side of the bearing plate body is installed on the transverse slider and is fixedly connected to the transverse slider. A vertical slider is installed on the outer side of the bearing plate body. The vertical slider is tightly connected to the bearing plate body. The driving frame is installed on the bearing plate body and is installed together with the bearing plate body.

[0010] The welding machine installation part includes a vertical frame, a vertical guide rail and a welding machine installation seat. Vertical guide rails are installed on both sides of the vertical frame. The vertical guide rails are installed and connected to the vertical frame. The vertical guide rails are engaged and slidably contacted with the vertical slider. The welding machine installation seat is installed at the bottom of the vertical frame and is installed and connected to the vertical frame.

[0011] The overall structural design of the adjustable welding machine installation mechanism for large-diameter cylinders of the utility model is scientific, and compared with the existing fixed-structure cylinder welding machine installation method, it has the following technical characteristics and advantages:

[0012] 1. The rotary position adjustment of the cylinder welding machine can be realized; when the adjustable welding machine installation mechanism for a large-diameter cylinder of the utility model is in operation, the rotary position adjustment of the cylinder welding machine can be realized through the coordinated operation of the support frame assembly, the rotary drive part and the rotary bearing part. Specifically, the rotary drive part can drive the rotary gear ring in the rotary bearing part to rotate by driving the gear. When the rotary gear ring rotates, it can drive the rotary support shaft and the transverse bearing frame to rotate and adjust, thereby realizing the rotary position adjustment of the cylinder welding installed on the welding machine installation part;

[0013] 2. It can meet the X and Y position adjustment of the cylinder welding machine; when the adjustable welding machine installation mechanism for a large-diameter cylinder of the utility model is used in operation, the horizontal lateral displacement adjustment of the cylinder welding machine can be achieved by adjusting the lateral movement of the rotating bearing part on the lateral guide rail. At the same time, the vertical displacement adjustment of the cylinder welding machine can be achieved by adjusting the lifting and lowering of the welding machine installation part on the vertical slider, which greatly increases the operating range of the cylinder welding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the adjustable welding machine installation mechanism of the utility model;

[0015] Figure 2 It is a schematic diagram of the main structure of the support frame assembly in the utility model;

[0016] Figure 3 It is a structural schematic diagram of the rotary drive unit in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the rotating bearing part in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the mobile bearing part in the utility model;

[0019] Figure 6 It is a structural schematic diagram of the welding machine installation part in the utility model;

[0020] The numbers in the figure are: 1-support frame assembly, 2-rotation drive part, 3-rotation bearing part, 4-movable bearing part, 5-welding machine installation part, 6-transverse guide rail, 11-support base, 12-installation cylinder, 13-side plate, 21-drive motor, 22-motor shaft, 23-driving gear, 31-rotation support shaft, 32-rotation gear ring, 33-transverse bearing frame, 41-bearing plate, 42-transverse slider, 43-vertical slider, 44-driving frame, 51-vertical frame, 52-vertical guide rail, 53-welding machine installation seat. DETAILED DESCRIPTION

[0021] Specific embodiment 1: In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it can be directly or indirectly connected to the other element. When an element is referred to as "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used to indicate orientation in this application document are based on the specific structure shown in the accompanying drawings and do not constitute a limitation on the structure.

[0022] As the specification in this utility model Figure 1 As shown, the utility model provides an adjustable welding machine installation mechanism for a large diameter cylinder, which mainly includes a support frame assembly 1, a rotating drive part 2, a rotating bearing part 3, a movable bearing part 4 and a welding machine installation part 5, wherein the support frame assembly 1 is used to install and bear the rotating drive part 2 and the rotating bearing part 3. During installation, the bottom of the support frame assembly 1 is installed on the working ground, and the rotating drive part 2 is installed on the upper side of the support frame assembly 1. The rotating drive part 2 is used to drive the rotating bearing part 3 to rotate. At the same time, a rotating The rotating bearing part 3 is used to install and carry the movable bearing part 4. During installation, the rotating bearing part 3 is in active contact with the top of the support frame assembly 1. A transverse guide rail 6 adapted to the installation guide of the movable bearing part 4 is installed on the side of the rotating bearing part 3. The transverse guide rail 6 is fixedly installed together with the rotating bearing part 3. The inner side of the movable bearing part 4 is arranged on the transverse guide rail 6 and is in sliding contact with the transverse guide rail 6. A welding machine installation part 5 adapted to the installation of a cylinder welding machine is installed on the outer side of the movable bearing part 4. The welding machine installation part 5 is in sliding contact with the movable bearing part 4.

[0023] As the specification in this utility model Figure 2 As shown, the support frame assembly 1 for installing and supporting the rotating drive part 2 and the rotating bearing part 3 includes a support base 11, a mounting cylinder 12 and a side plate 13, wherein the support base 11 is used to install and support the mounting cylinder 12. During installation, the bottom of the support base 11 is arranged on the working ground, the bottom of the mounting cylinder 12 is mounted on the support base 11 and is fixedly connected to the support base 11, and a side plate 13 adapted for the installation of the rotating drive part 2 is installed on the upper side of the mounting cylinder 12, and the side plate 13 is fixedly connected to the mounting cylinder 12. The mounting cylinder 12 is a hollow circular cylinder structure, and an open circular inner hole adapted for the installation of the rotating support shaft 31 is provided on the upper part of the mounting cylinder 12.

[0024] As the specification in this utility model Figure 3 As shown, the rotating driving part 2 for driving the rotating bearing part 3 to perform a rotating operation includes a driving motor 21, a motor shaft 22 and a driving gear 23, wherein the driving motor 21 is used to drive the motor 21 shaft to rotate. During installation, the driving motor 21 is installed on the side plate 13 and installed together with the side plate 13, and a motor shaft 22 for torque output is installed on the driving motor 21, and the driving gear 23 meshing with the rotating gear ring 32 is installed on the motor shaft 22 and connected to the motor shaft 22 by key fitting.

[0025] As the specification in this utility model Figure 4As shown, the rotating bearing part 3 used to drive the mobile bearing part 4 and the welding machine mounting part 5 to rotate and adjust includes a rotating support shaft 31, a rotating gear ring 32, and a transverse bearing frame 33, wherein the rotating support shaft 31 is used to install and support the transverse bearing frame 33. During installation, the bottom of the transverse bearing frame 33 is installed on the top of the rotating support shaft 31 and is fixedly connected to the rotating support shaft 31, the inner ring of the rotating gear ring 32 is installed on the outer circle of the rotating support shaft 31 and is interference fit with the outer circle of the rotating support shaft 31, and at the same time, the lower side of the rotating support shaft 31 is installed at the circular inner hole position on the upper part of the mounting cylinder 12 through a bearing.

[0026] As the specification in this utility model Figure 5 As shown, the movable bearing part 4 for guiding the installation of the welding machine installation part 5 includes a bearing plate body 41, a transverse slider 42, a vertical slider 43 and a driving frame 44, wherein the transverse slider 42 is used to support the installation of the bearing plate body 41. During installation, the transverse slider 42 is engaged with the transverse guide rail 6 and is in sliding contact with the transverse guide rail 6. The inner side of the bearing plate body 41 is installed on the transverse slider 42 and is fixedly connected to the transverse slider 42. A vertical slider 43 for engaging and guiding the vertical guide rail 52 is installed on the outer side of the bearing plate body 41. The vertical slider 43 is tightly connected to the bearing plate body 41, and the driving frame 44 is installed on the bearing plate body 41 to drive the bearing plate body 41 to move horizontally and adjust.

[0027] As the specification in this utility model Figure 6 As shown, the welding machine installation part 5 for supporting and installing the cylinder welding machine includes a vertical frame 51, a vertical guide rail 52 and a welding machine installation seat 53, wherein the vertical frame 51 is used to install and support the vertical guide rail 52. During installation, vertical guide rails 52 are installed on both sides of the vertical frame 51, and the vertical guide rails 52 are installed and connected to the vertical frame 51. The vertical guide rails 52 are engaged and slidably contacted with the vertical slider 43. The welding machine installation seat 53 directly adapted to the cylinder welding machine is installed at the bottom of the vertical frame 51 and is installed and connected to the vertical frame 51.

[0028] The installation and use process of the adjustable welding machine installation mechanism for a large diameter cylinder of the utility model during specific installation and use is as follows:

[0029] 1. The installation process is as follows:

[0030] First, the installer can install the support frame assembly 1. During the specific installation, the bottom of the support base 11 can be installed and arranged on the work ground, the bottom of the installation cylinder 12 can be installed on the support base 11 and fixedly connected to the support base 11, and the side plate 13 can be fixedly welded to the upper side of the installation cylinder 12. An open circular inner hole adapted for the installation of the rotating support shaft 31 is provided on the upper part of the installation cylinder 12, and a bearing is installed in the open circular inner hole. Then, the rotating bearing part 3 is installed. Specifically, the bottom of the transverse bearing frame 33 can be fixedly installed on the top of the rotating support shaft 31, and the inner ring of the rotating gear ring 32 can be installed on the outer circle of the rotating support shaft 31 and have an interference fit with the outer circle of the rotating support shaft 31. At the same time, the lower side of the rotating support shaft 31 is installed on the Install the circular inner hole position on the upper part of the cylinder 12. After the installation is completed, install the rotating drive part 2, and install the driving motor 21 on the side plate 13. The motor shaft 22 on the driving motor 21, and the driving gear 23 is installed on the motor shaft 22 through key matching. Then install the transverse guide rail 6 on the rotating bearing part 3, engage the transverse slider 42 on the transverse guide rail 6, and the inner side of the bearing plate body 41 is installed on the transverse slider 42. The vertical slider 43 is installed on the outer side of the bearing plate body 41. Finally, install the welding machine installation part 5. Specifically, the vertical guide rails 52 can be installed on both sides of the vertical frame 51, and the vertical guide rails 52 are engaged with the vertical slider 43 for sliding contact, and the welding machine mounting seat 53 is installed at the bottom of the vertical frame 51. At this point, the installation process of the utility model is completed;

[0031] 2. During specific use, the operator can realize the rotation operation of the cylinder welding machine by controlling the operation of the rotation drive unit 2. The specific process is that the operator can control the drive motor 21 in the rotation drive unit 2 to start, and the drive motor 21 drives the motor shaft 22 and the gear 23 to rotate forward and reversely. At this time, under the action of the gear meshing force, the rotating ring gear 32 in the rotating bearing unit 3 rotates, and the rotating ring gear 32 and the rotating support shaft 31 are interference fit. At this time, the rotating ring gear 32 drives the rotating support shaft 31 to rotate on the upper part of the installation cylinder 12. When the rotating support shaft 31 rotates, it can drive the transverse bearing frame 33 to rotate, and the transverse bearing frame 33 can drive the movable bearing unit 4 and the welding machine installation unit 5 to realize rotation adjustment. At this time The cylinder welder installed at the bottom of the welding machine installation part 5 can realize rotation adjustment. When it is necessary to adjust the position of the cylinder welder in the X-axis and Y-axis directions, the operator can adjust the horizontal lateral displacement of the cylinder welder by adjusting the lateral movement of the lateral slider 42 in the rotating bearing part 3 on the lateral guide rail 6. At the same time, the vertical displacement of the cylinder welder can be adjusted by adjusting the lifting of the vertical slide rail in the welding machine installation part 5 on the vertical slider 43. The adjustable welding machine installation mechanism for large-diameter cylinders of the utility model greatly increases the operating range of the cylinder welder and can realize flexible adjustment of the cylinder welder, so that the cylinder welder can meet the use needs of more welding positions and meet the production and use needs of the enterprise.

[0032] The above shows and describes the basic principle, 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An adjustable welding machine installation mechanism for a large diameter cylinder, characterized in that: The invention comprises a support frame assembly (1), a rotating driving part (2), a rotating bearing part (3), a movable bearing part (4) and a welding machine installation part (5), wherein the rotating driving part (2) is installed on the upper side of the support frame assembly (1), the rotating bearing part (3) is installed on the top of the support frame assembly (1), the rotating bearing part (3) is movably contacted with the top of the support frame assembly (1), a transverse guide rail (6) is installed on the side of the rotating bearing part (3), the transverse guide rail (6) and the rotating bearing part (3) are fixedly installed together, the inner side of the movable bearing part (4) is arranged on the transverse guide rail (6) and is in sliding contact with the transverse guide rail (6), and the welding machine installation part (5) is installed on the outer side of the movable bearing part (4), and the welding machine installation part (5) is in sliding contact with the movable bearing part (4).

2. The adjustable welding machine installation mechanism for a large diameter cylinder according to claim 1 is characterized in that: The support frame assembly (1) comprises a support base (11), a mounting cylinder (12) and a side plate (13); the bottom of the mounting cylinder (12) is mounted on the support base (11) and is fixedly connected to the support base (11); the side plate (13) is mounted on the upper side of the mounting cylinder (12); the mounting cylinder (12) is a hollow circular cylinder structure, and an open circular inner hole is arranged on the upper part of the mounting cylinder (12).

3. The adjustable welding machine installation mechanism for a large diameter cylinder according to claim 2, characterized in that: The rotary drive unit (2) comprises a drive motor (21), a motor shaft (22) and a driving gear (23); the drive motor (21) is mounted on the side plate (13) and is mounted together with the side plate (13); a motor shaft (22) for torque output is mounted on the drive motor (21); and the driving gear (23) is mounted on the motor shaft (22).

4. The adjustable welding machine installation mechanism for a large diameter cylinder according to claim 2, characterized in that: The rotating bearing part (3) comprises a rotating support shaft (31), a rotating gear ring (32), and a transverse bearing frame (33). The bottom of the transverse bearing frame (33) is installed on the top of the rotating support shaft (31). The inner ring of the rotating gear ring (32) is installed on the outer circle of the rotating support shaft (31) and is interference fit with the outer circle of the rotating support shaft (31). The lower side of the rotating support shaft (31) is installed at the circular inner hole position on the upper part of the mounting cylinder (12) through a bearing.

5. The adjustable welding machine installation mechanism for a large diameter cylinder according to claim 1 is characterized in that: The movable bearing part (4) comprises a bearing plate body (41), a transverse slider (42), a vertical slider (43) and a driving frame (44), wherein the transverse slider (42) is engaged with the transverse guide rail (6), the inner side of the bearing plate body (41) is mounted on the transverse slider (42), the outer side of the bearing plate body (41) is mounted with a vertical slider (43), the vertical slider (43) is fastened to the bearing plate body (41), and the driving frame (44) is mounted on the bearing plate body (41) and is installed together with the bearing plate body (41).

6. The adjustable welding machine installation mechanism for a large diameter cylinder according to claim 5, characterized in that: The welding machine installation part (5) comprises a vertical frame (51), a vertical guide rail (52) and a welding machine installation seat (53). The vertical guide rails (52) are installed on both sides of the vertical frame (51). The vertical guide rails (52) are installed and connected to the vertical frame (51). The vertical guide rails (52) are engaged and slidably contacted with the vertical slider (43). The welding machine installation seat (53) is installed at the bottom of the vertical frame (51).

Images