Control device for spot welding positioning of long air pipe

Abstract

The utility model relates to the technical field of air duct welding, in particular to a long air duct spot welding positioning control device based on BIM (Building Information Modeling) deepening design, which comprises a guide rail, the top end of the guide rail is connected with a movable table, the top end of the movable table is connected with a base plate, and one side of the top end of the base plate is connected with a servo motor. The output end of the servo motor is connected with a lead screw through a coupler, one end of the lead screw is in threaded connection with a moving seat, the top end of the moving seat is connected with a supporting frame, the top ends of the supporting frame and the servo motor are both connected with clamping units, and the sides, close to each other, of the clamping units are connected with a reinforcing frame; and the bottom end of the reinforcing frame is connected with the transverse plate, the moving seat is connected with the second rolling wheels, the top end of the moving table is connected with the driving mechanism, and one side of the driving mechanism is connected with the screw rod. The device is suitable for air pipes in various shapes, the application range is expanded, and the positioning stability of the air pipes is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air duct welding, in particular to a control device for spot welding positioning of a long air duct. Background Art

[0002] With the digital transformation of buildings, BIM technology is closely integrated with the full-cycle management links of building design, production, construction, operation and maintenance, promoting the rapid development of the mechanical and electrical field of prefabricated buildings. Since the layout of ventilation ducts in mechanical and electrical engineering is very complex, and there are extremely high requirements for the accuracy of its design, the quality of construction and the visual effect after installation, the traditional two-dimensional design is prone to cross-collision of pipelines between different professions, which affects the frequent rework of on-site construction, greatly causing waste of manpower and resources, and delaying the construction period; therefore, the use of BIM technology is used to deepen the design demonstration in the early stage, confirm the size and specifications of the actual ventilation duct components on site, and realize high-precision spot welding and flexible positioning control of special-shaped long duct components through a control device for spot welding positioning of long ducts, effectively improving the high-level production of prefabricated components in factory environments, greatly improving the traditional operation mode of manual spot welding positioning, optimizing the economic cost space, and improving the level of automated intelligent manufacturing. Utility Model Content

[0003] The utility model aims to provide a control device for spot welding positioning of a long air duct to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: it comprises a guide rail, a movable platform is connected to the top of the guide rail, a pad is connected to the top of the movable platform, a servo motor is connected to one side of the top of the pad, a lead screw is connected to the output end of the servo motor through a coupling, a movable seat is threadedly connected to one end of the lead screw, a support frame is connected to the top of the movable seat, a clamping unit is connected to the support frame and the top of the servo motor, a reinforcement frame is connected to the side where the clamping units are close to each other, a cross plate is connected to the bottom of the reinforcement frame, a roller 2 is connected to the movable seat, a driving mechanism is connected to the top of the movable platform, a screw is connected to one side of the driving mechanism, one end of the screw is threadedly connected to an internally threaded tube, and the other end of the internally threaded tube is connected to the cross plate.

[0005] Preferably, the clamping unit includes a fixed frame, a telescopic rod is connected to the bottom end of the inner wall of the fixed frame, an extension frame is connected to the top end of the telescopic rod, a magnet frame is connected to one side of the extension frame and the fixed frame, and a fixed block is connected to one side of the magnet frame.

[0006] Preferably, a connecting frame is connected to the bottom end of the transverse plate, a sliding groove frame is connected to the top end of the movable platform, and one end of the connecting frame is slidably connected to the sliding groove frame.

[0007] Preferably, the mobile platform includes a bottom plate and a roller 1, and the roller 1 is rollingly connected to the guide rail.

[0008] Preferably, a guide groove is provided at the top end of the pad corresponding to the second roller, and the bottom end of the second roller is located in the guide groove.

[0009] Preferably, the driving mechanism comprises a shell, a driving motor is connected to the bottom end of the inner wall of the shell, a rotating shaft is connected to the output end of the driving motor via a coupling, and a driving bevel gear is connected to the top end of the rotating shaft.

[0010] Preferably, one end of the screw rod extends through the housing and is connected to a driven bevel gear, and one side of the driven bevel gear is meshed with the driving bevel gear.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model drives the servo motor to drive the screw rod to rotate, thereby driving the moving seat to move along the guide groove at the top of the pad, thereby controlling the spacing between the clamping units, and then controlling the extension or contraction of the telescopic rod to control the extension frame, so that it can be adjusted at will according to the size of the air duct. At the same time, the round or goose egg-shaped air duct can be clamped by the fixed block, and the fixed block can be removed to clamp the square air duct by the magnet frame. It is suitable for air ducts of various shapes, thereby increasing the scope of application and improving the positioning stability of the air duct.

[0013] The utility model also starts the driving motor and drives the active bevel gear to rotate through the rotating shaft, thereby driving the screw to rotate through the driven bevel gear, and through the threaded connection with the internal threaded pipe, drives the clamping unit and the pad for clamping the air duct to move through the cross plate, thereby adjusting the position of the air duct. The adjustment is simple and convenient, and the manpower consumption is effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the assembly structure of a control device for spot welding positioning of a long air duct according to the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a control device for spot welding positioning of a long air duct according to the utility model;

[0016] Figure 3 for Figure 2 The enlarged structural diagram of part A in the middle;

[0017] Figure 4 It is a structural schematic diagram of a clamping unit in a control device for spot welding positioning of a long air duct according to the utility model;

[0018] Figure 5The utility model is a schematic diagram of the structure of a driving mechanism in a control device for spot welding positioning of a long air duct.

[0019] In the figure: 1. guide rail; 2. moving table; 21. bottom plate; 22. roller one; 3. pad; 4. servo motor; 5. lead screw; 6. moving seat; 7. support frame; 8. clamping unit; 81. fixed frame; 82. telescopic rod; 83. extension frame; 84. magnet frame; 85. fixed block; 9. roller two; 10. driving mechanism; 101. housing; 102. driving motor; 103. rotating shaft; 104. driving bevel gear; 151. cross plate; 11. screw; 12. internal threaded pipe; 13. slide frame; 14. connecting frame; 15. reinforcement frame; 111. driven bevel gear. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 The utility model provides a technical solution: it includes a guide rail 1, a moving platform 2 is connected to the top of the guide rail 1, a pad 3 is connected to the top of the moving platform 2, a servo motor 4 is connected to one side of the top of the pad 3, a screw rod 5 is connected to the output end of the servo motor 4 through a coupling, a moving seat 6 is threadedly connected to one end of the screw rod 5, a support frame 7 is connected to the top of the moving seat 6, a clamping unit 8 is connected to the top of the support frame 7 and the servo motor 4, a reinforcement frame 15 is connected to the side of the clamping unit 8 close to each other, a cross plate 151 is connected to the bottom of the reinforcement frame 15, a roller 9 is connected to the moving seat 6, a driving mechanism 10 is connected to the top of the moving platform 2, a screw rod 11 is connected to one side of the driving mechanism 10, one end of the screw rod 11 is threadedly connected to an internal threaded tube 12, and the other end of the internal threaded tube 12 is connected to the cross plate 151.

[0022] The clamping unit 8 includes a fixed frame 81, a telescopic rod 82 is connected to the bottom end of the inner wall of the fixed frame 81, an extension frame 83 is connected to the top of the telescopic rod 82, the extension frame 83 and one side of the fixed frame 81 are connected to a magnet frame 84, and one side of the magnet frame 84 is connected to a fixed block 85, which can be adjusted at will according to the size and shape of the air duct, effectively increasing the scope of application.

[0023] A connecting frame 14 is connected to the bottom end of the horizontal plate 151, and a sliding groove frame 13 is connected to the top end of the movable platform 2. One end of the connecting frame 14 is slidably connected to the sliding groove frame 13. When the driving mechanism 10 drives the clamping unit 8 to move through the screw rod 11, the clamping unit 8 can pass through the connecting frame 14 along one end of the sliding groove frame 13 to ensure the movement stability.

[0024] The moving platform 2 includes a bottom plate 21 and a roller 22. The roller 22 is rollingly connected to the guide rail 1 to ensure smooth movement.

[0025] A guide groove is provided at the top of the pad 3 corresponding to the roller 2 9 , and the bottom of the roller 2 9 is located in the guide groove, which can effectively ensure the guiding effect and stability of the movable seat 6 when it moves through the roller 2 9 .

[0026] The driving mechanism 10 includes a shell 101, a driving motor 102 is connected to the bottom end of the inner wall of the shell 101, a rotating shaft 103 is connected to the output end of the driving motor 102 through a coupling, and an active bevel gear 104 is connected to the top of the rotating shaft 103, wherein an external wire is connected to one side of the shell 101, and a control electrical property is connected to one end of the external wire.

[0027] One end of the screw rod 11 extends through the housing 101 and is connected to a driven bevel gear 111. One side of the driven bevel gear 111 is meshed with the active bevel gear 104. A support frame is connected to the top of the moving platform 2. One end of the screw rod 11 is rotatably connected to the support frame to ensure the rotation stability of the screw rod 11.

[0028] Working principle: When the utility model is in use, the servo motor 4 is driven to drive the screw rod 5 to rotate, thereby driving the moving seat 6 to move along the guide groove at the top of the pad 3, thereby controlling the spacing between the clamping units 8, and then controlling the extension of the telescopic rod 82 to control the extension or contraction of the extension frame 83, so that it can be adjusted at will according to the size of the air duct. At the same time, the round or goose egg-shaped air duct can be clamped by the fixed block 85, and the fixed block 85 can be removed. The square air duct can be clamped by the magnet frame 84, which is suitable for air ducts of various shapes, thereby improving the scope of application and the positioning stability of the air duct. The driving motor 102 is started, and the active bevel gear 104 is driven to rotate through the rotating shaft 103, thereby rotating through the driven bevel gear 111, thereby driving the screw rod 11 to rotate, and through the threaded connection with the internal threaded tube 12, the clamping unit 8 and the pad 3 that clamp the air duct are driven to move through the cross plate 151, thereby adjusting the position of the air duct, and the adjustment is simple and convenient.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[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 control device for spot welding positioning of a long air duct, comprising a guide rail (1), characterized in that: The top of the guide rail (1) is connected to a moving platform (2), the top of the moving platform (2) is connected to a pad (3), the top of the pad (3) is connected to a servo motor (4), the output end of the servo motor (4) is connected to a screw rod (5) via a coupling, one end of the screw rod (5) is threadedly connected to a moving seat (6), the top of the moving seat (6) is connected to a support frame (7), the tops of the support frame (7) and the servo motor (4) are both connected to a clamping unit (8), A reinforcement frame (15) is connected to one side of the clamping units (8) that are close to each other, a horizontal plate (151) is connected to the bottom end of the reinforcement frame (15), a roller 2 (9) is connected to the movable seat (6), a driving mechanism (10) is connected to the top end of the movable platform (2), a screw rod (11) is connected to one side of the driving mechanism (10), one end of the screw rod (11) is threadedly connected to an internal threaded tube (12), and the other end of the internal threaded tube (12) is connected to the horizontal plate (151).

2. A control device for spot welding positioning of a long air duct according to claim 1, characterized in that: The clamping unit (8) comprises a fixing frame (81), a telescopic rod (82) is connected to the bottom end of the inner wall of the fixing frame (81), an extension frame (83) is connected to the top end of the telescopic rod (82), a magnet frame (84) is connected to one side of the extension frame (83) and the fixing frame (81), and a fixing block (85) is connected to one side of the magnet frame (84).

3. A control device for spot welding positioning of a long air duct according to claim 2, characterized in that: The bottom end of the transverse plate (151) is connected to a connecting frame (14), the top end of the movable platform (2) is connected to a sliding groove frame (13), and one end of the connecting frame (14) is slidably connected to the sliding groove frame (13).

4. A control device for spot welding positioning of a long air duct according to claim 1, characterized in that: The mobile platform (2) comprises a bottom plate (21) and a roller one (22), and the roller one (22) is rollingly connected to the guide rail (1).

5. A control device for spot welding positioning of a long air duct according to claim 1, characterized in that: A guide groove is provided at the top of the pad (3) corresponding to the second roller (9), and the bottom of the second roller (9) is located in the guide groove.

6. A control device for spot welding positioning of a long air duct according to claim 1, characterized in that: The driving mechanism (10) comprises a housing (101), the bottom end of the inner wall of the housing (101) is connected to a driving motor (102), the output end of the driving motor (102) is connected to a rotating shaft (103) via a coupling, and the top end of the rotating shaft (103) is connected to a driving bevel gear (104).

7. A control device for spot welding positioning of a long air duct according to claim 6, characterized in that: One end of the screw rod (11) extends through the housing (101) and is connected to a driven bevel gear (111). One side of the driven bevel gear (111) is meshed with the driving bevel gear (104).

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