Positioning assembly for gear box tool

Abstract

The utility model provides a positioning assembly for a gear box tool, which relates to the technical field of gear box tools, and comprises an assembly table, the outer surface of the assembly table is fixedly connected with a base, the outer surface of the base is fixedly connected with an adjusting frame, the outer surface of the adjusting frame is provided with a motor, one end of the motor is connected with a first lead screw, and the other end of the motor is connected with a second lead screw. The outer surface of the first lead screw is sleeved with a lifting plate, one end of the lifting plate is fixedly connected with a sliding frame, one side of the rotary knob is connected with a two-way lead screw, the outer surface of the two-way lead screw is sleeved with a moving plate, and one side of the moving plate is fixedly connected with a clamping plate. According to the gear height adjusting device, the motor is arranged to drive the first lead screw to rotate, the first lead screw rotates to drive the lifting plate to adjust the height, and therefore the clamping plate is driven to adjust the height of the gear, and a worker does not need to manually assemble the gear and a fixing piece in a gear box any more; and the working efficiency of workers is improved, and the installation accuracy is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear box frock technical field especially relates to a positioning assembly for gear box frock. BACKGROUND

[0002] Gear box is widely used, for example, in the application in wind turbine generator unit, gear box is an important mechanical component and is widely used in wind turbine generator unit. Its main function is to transmit the power generated by wind wheel under the action of wind to generator and make it get corresponding rotating speed. In the prior art, two power shafts of the gear box need to be installed in sequence. Since the gear box needs to be disassembled and fixed again, errors are easily generated, thereby reducing the installation precision, the quality of the product is not high, and manual holding of the installation shaft is required during installation, which consumes manpower and reduces the working efficiency. SUMMARY

[0003] The utility model discloses a positioning assembly for gear box frock, which solves the problems of the prior art, such as the need to install two power shafts of the gear box in sequence, the generation of errors due to the need to disassemble and fix the gear box again, the reduction of installation precision, the low quality of the product, the need for manual holding of the installation shaft during installation, the consumption of manpower and the low working efficiency.

[0004] To achieve the above object, the utility model adopts the following technical scheme: a positioning assembly for gear box frock, comprising an assembly table, the outer surface of the assembly table is fixedly connected with a base, the outer surface of the base is fixedly connected with an adjusting frame, the outer surface of the adjusting frame is provided with a motor, one end of the motor is connected with a first lead screw, the outer surface of the first lead screw is sleeved with a lifting plate, one end of the lifting plate is fixedly connected with a sliding frame, the outer surface of the sliding frame is provided with a knob, one side of the knob is connected with a bidirectional screw rod, the outer surface of the bidirectional screw rod is sleeved with a moving plate, one side of the moving plate is fixedly connected with a clamping plate.

[0005] As a preferred embodiment, the outer surface of the base is provided with a sliding groove, the inner wall of the sliding groove is sleeved with a sliding block, the outer surface of the sliding block is fixedly connected with a limiting block, and the outer surface of the base is provided with a placing groove.

[0006] As a preferred embodiment, the inner wall of the sliding groove is slidably connected with the outer surface of the sliding block.

[0007] As a preferred embodiment, the outer surface of the lifting plate is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected with the outer surface of the first lead screw.

[0008] As a preferred embodiment, the outer surface of the bidirectional screw rod is threadedly connected with the inner wall of the moving plate, and one end of the moving plate is slidably connected with the inner wall of the sliding frame.

[0009] As a preferred embodiment, one end of the lifting plate is in sliding connection with the inner wall of the adjusting frame.

[0010] As a preferred embodiment, a rotating hole is formed in one end of the sliding frame, and the inner wall of the rotating hole is in rotating connection with one end of the bidirectional screw rod.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that:

[0012] The utility model discloses a gear box mounting table, which comprises a base, an adjusting frame, a motor, a first screw rod, a lifting plate, a sliding frame, a knob, a bidirectional screw rod, a moving plate, a clamping plate and a sliding groove. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a perspective view of the positioning assembly for the gear box tooling.

[0014] Figure 2 It is a sectional view of the adjusting frame of the positioning assembly for the gear box tooling.

[0015] Figure 3 It is a sectional view of the sliding frame of the positioning assembly for the gear box tooling.

[0016] Figure 4 It is a sectional view of the base of the positioning assembly for the gear box tooling.

[0017] LEGEND:

[0018] 1, assembly table;2, base;3, adjusting frame;4, motor;5, first screw rod;6, lifting plate;61, screw hole;7, sliding frame;8, knob;9, bidirectional screw rod;10, moving plate;11, clamping plate;12, sliding groove;13, sliding block;14, limiting block;15, placing groove. DETAILED DESCRIPTION

[0019] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0020] Example 1

[0021] like Figures 1-3 As shown, the utility model provides a technical solution: a positioning assembly for a gear box tooling, including an assembly table 1, the outer surface of the assembly table 1 is fixedly connected to a base 2, the outer surface of the base 2 is fixedly connected to an adjusting frame 3, the outer surface of the adjusting frame 3 is provided with a motor 4, one end of the motor 4 is connected to a first screw rod 5, the outer surface of the first screw rod 5 is sleeved with a lifting plate 6, the outer surface of the lifting plate 6 is provided with a screw hole 61, the inner wall of the screw hole 61 is threadedly connected to the outer surface of the first screw rod 5, and one end of the lifting plate 6 is fixedly connected to a sliding frame 7.

[0022] In this embodiment, an assembly table 1 is provided to provide a placement environment for workers when they are working on the gear box, thereby ensuring the normal installation of the gear box. A base 2 is provided to provide a good installation environment for other components. An adjustment frame 3 is provided to provide an installation environment for the first screw rod 5, and the adjustment frame 3 is slidably connected to the lifting plate 6 to limit the lifting plate 6 to ensure that the lifting plate 6 does not rotate. A motor 4 is provided to drive the first screw rod 5 to rotate. Since the first screw rod 5 is threadedly connected to the screw hole 61 opened on the lifting plate 6, the first screw rod 5 rotates while driving the lifting plate 6 to adjust the height, thereby driving the sliding frame 7 to adjust the height, and further adjusting the height of the gear. It is no longer necessary for workers to manually assemble the gears with the internal fixings of the gear box, thereby improving the work efficiency of workers and ensuring accuracy during installation.

[0023] Example 2

[0024] like Figures 3-4 As shown, the outer surface of the sliding frame 7 is provided with a knob 8, one side of the knob 8 is connected to a bidirectional screw rod 9, the outer surface of the bidirectional screw rod 9 is sleeved with a movable plate 10, one side of the movable plate 10 is fixedly connected with a splint 11, the outer surface of the bidirectional screw rod 9 is threadedly connected to the inner wall of the movable plate 10, and one end of the movable plate 10 is slidably connected to the inner wall of the sliding frame 7, the outer surface of the base 2 is provided with a slide groove 12, the inner wall of the slide groove 12 is sleeved with a slider 13, the outer surface of the slider 13 is fixedly connected to a limiting block 14, the outer surface of the base 2 is provided with a placement groove 15, the inner wall of the slide groove 12 is slidably connected to the outer surface of the slider 13.

[0025] In this embodiment, a knob 8 is provided to drive the bidirectional screw rod 9 to rotate. Since the bidirectional screw rod 9 is threadedly connected to the movable plate 10, the movable plate 10 is driven to move toward or in the opposite direction when the bidirectional screw rod 9 rotates, thereby driving the clamping plate 11 to move, and fix and clamp gears of different sizes to ensure the normal progress of the installation work. By providing a sliding groove 12 and a sliding block 13 to be slidably connected, it is ensured that the slider 13 can be normally adjusted in position, and the movement of the slider 13 drives the limit block 14 to move, thereby engaging the limit block 14 with the mounting hole opened on the surface of the gear box to achieve the limitation of the gear box and ensure that the gear box will not move. By providing a placement groove 15 to engage with the surface of the gear box, the gear box is positioned to improve the work efficiency of the staff.

[0026] Working principle:

[0027] like Figures 1-4 As shown, when the staff uses the assembly table 1 to assemble the gear box, the staff first engages the placement groove 15 with the surface of the gear box to position the gear box, and then the working moving slider 13 slides inside the slide groove 12, driving the limit block 14 to move, and engages the limit block 14 with the mounting hole opened on the surface of the gear box to limit the gear box and ensure that the gear box will not move. Then the staff places the gear on the surface of the sliding frame 7 and drives the bidirectional screw rod 9 to rotate through the knob 8. Since the bidirectional screw rod 9 is threadedly connected to the moving plate 10, the moving plate 10 is driven by the bidirectional screw rod 9 when it rotates. The movable plate 10 moves toward or in the opposite direction, thereby driving the clamping plate 11 to move, and fixing and clamping gears of different sizes. After the gear is clamped and fixed, the staff drives the first screw rod 5 to rotate through the motor 4. Since the first screw rod 5 is threadedly connected to the screw hole 61 opened by the lifting plate 6, the first screw rod 5 rotates and drives the lifting plate 6 to adjust the height, thereby driving the sliding frame 7 to adjust the height, and further adjusting the height of the gear. It is no longer necessary for the staff to manually assemble the gear and the internal fixings of the gear box, which improves the work efficiency of the staff and ensures the accuracy during installation.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A positioning assembly for a gearbox tooling, comprising an assembly table (1), characterized in that: The outer surface of the assembly table (1) is fixedly connected to a base (2), the outer surface of the base (2) is fixedly connected to an adjustment frame (3), the outer surface of the adjustment frame (3) is provided with a motor (4), one end of the motor (4) is connected to a first screw rod (5), the outer surface of the first screw rod (5) is sleeved with a lifting plate (6), one end of the lifting plate (6) is fixedly connected to a sliding frame (7), the outer surface of the sliding frame (7) is provided with a knob (8), one side of the knob (8) is connected to a bidirectional screw rod (9), the outer surface of the bidirectional screw rod (9) is sleeved with a moving plate (10), and one side of the moving plate (10) is fixedly connected to a clamping plate (11).

2. A positioning assembly for a gearbox tooling according to claim 1, characterized in that: The outer surface of the base (2) is provided with a slide groove (12), the inner wall of the slide groove (12) is sleeved with a slider (13), the outer surface of the slider (13) is fixedly connected to a limit block (14), and the outer surface of the base (2) is provided with a placement groove (15).

3. The positioning assembly for a gearbox tooling according to claim 2, characterized in that: The inner wall of the sliding groove (12) is slidably connected to the outer surface of the sliding block (13).

4. The positioning assembly for a gearbox tooling according to claim 1, characterized in that: A screw hole (61) is provided on the outer surface of the lifting plate (6), and the inner wall of the screw hole (61) is threadedly connected to the outer surface of the first screw rod (5).

5. The positioning assembly for a gearbox tooling according to claim 1, characterized in that: The outer surface of the bidirectional screw rod (9) is threadedly connected to the inner wall of the movable plate (10), and one end of the movable plate (10) is slidably connected to the inner wall of the sliding frame (7).

6. The positioning assembly for a gearbox tooling according to claim 1, characterized in that: One end of the lifting plate (6) is slidably connected to the inner wall of the adjustment frame (3).

7. The positioning assembly for a gearbox tooling according to claim 1, characterized in that: A rotating hole is provided at one end of the sliding frame (7), and the inner wall of the rotating hole is rotatably connected to one end of a bidirectional screw rod (9).

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