Dynamic balancing machine facilitating installation of fan blades

Abstract

The utility model relates to the technical field of windmills, and discloses a dynamic balancing machine convenient to install fan blades, which comprises a casing and a fixed column, the outer wall of the fixed column is slidably connected with a sliding block, the right side of the top end of the outer wall of the sliding block is in threaded connection with a screw I, and the left side of the outer wall of the sliding block is provided with a groove; and the outer wall of the sliding block is slidably connected with a limiting column, the left side of the outer wall of the limiting column is in threaded connection with a limiting ring, the top end of the outer wall of the sliding block is in threaded connection with a second screw, the inner wall of the groove is slidably connected with blades, and a buffering mechanism is arranged in the machine shell. According to the utility model, the sliding block is fixed on the column and fastened by the screw I, the limiting column is inserted, the blade is placed in the groove and moved to the outer wall of the limiting column, the blade is fixed on the sliding block by the screw II, and the motor is started to rotate the column, so that other blades can be conveniently mounted, the blade mounting precision is improved, the personal error is reduced, and the equipment detection accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a windmill technical field especially, it is a kind of dynamic balancing machine facilitating installation fan blade of fan. BACKGROUND

[0002] With the development of industry, fan is more and more widely used in various trades and professions, such as in large ventilation system, power station cooling system, aerospace field, the speed and power of fan are continuously improved, the size and weight of fan blade are also increased, for example, in large wind power farm, the length of fan blade can reach dozens of meters, and the weight can reach several tons, when these large fan blades rotate at high speed, even small unbalance amount can generate huge centrifugal force, leading to fan vibration intensification, noise increase, and even damage the bearing of fan, shorten the service life of fan, affect the normal operation of the whole system.

[0003] Through the retrieval, China patent publication number: CN220751450U discloses a dynamic balancing machine, the utility model includes the connecting platform, the upper surface of the connecting platform is provided with two support plates, one of the support plates is fixedly connected to the upper surface of the connecting platform, and the other support plate is slidingly connected above the connecting platform;Two sides of the support plate slidingly connected above the connecting platform are respectively provided with a fixed assembly;By pulling the pull plate, the pull rod is separated from the positioning groove, the pull rod moves to extrude the connecting ring on spring one, spring one is extruded to shrink and provide a thrust to the connecting ring, after the pull rod is separated from the positioning groove, the support plate moves, when moving to the position of the required positioning groove, stop moving, under the action of the thrust of spring one, the pull rod slides in the sliding groove and enters the positioning groove, so that the connecting plate and the support plate can be fixed, it is more convenient to adjust the position of the support plate, without consuming a lot of time, and without affecting work efficiency, but the utility model does not consider that when the fan blade is installed, human error will occur, which reduces the installation accuracy of the fan blade, and further affects the detection accuracy of the whole equipment. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a dynamic balancing machine facilitating installation fan blade of fan, which aims at improving the problem in prior art that human error occurs when the fan blade is installed, which reduces the installation accuracy of the fan blade, and further affects the detection accuracy of the whole equipment.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of dynamic balancing machine facilitating installation fan blade of fan, including shell and fixed column, the outer wall of the fixed column is slidably connected with sliding block, the outer wall top right side of the sliding block is threadedly connected with screw one, the outer wall left side of the sliding block is equipped with recess, the outer wall of the sliding block is slidably connected with limit post, the outer wall left side of the limit post is threadedly connected with limit ring, the outer wall top of the sliding block is threadedly connected with screw two, the inner wall of the recess is slidably connected with blade, the inside of the shell is provided with buffer mechanism, and the buffer mechanism is used to buffer equipment vibration.

[0006] Through the above technical scheme: ensure the flexible movement and accurate positioning of mechanical components, sliding block and screw one are threadedly connected, not only stable but also convenient to adjust, sliding block is equipped with recess, which provides space for the sliding of blade, so that the machine can operate more smoothly, sliding block and limit post are slidably connected, which ensures that the range of mechanical movement does not exceed the predetermined safety limit, sliding block and screw two are threadedly connected, which further enhances the stability of the structure, recess and blade are slidably connected, which enables the machine to realize efficient power conversion when running, and the buffer mechanism is used to absorb and relieve the vibration generated during the operation of the equipment, thereby protecting the mechanical structure from damage and prolonging the service life of the equipment.

[0007] As a further description of the above technical scheme:

[0008] The buffer mechanism includes an L-shaped plate, the inner wall bottom of the L-shaped plate is fixedly connected with an elastic sheet, the inner wall left side of the L-shaped plate is equipped with a track, the outer wall of the track is slidably connected with a protective shell, the top left and right sides of the protective shell are fixedly connected with elastic columns, and the outer wall of the fixed column is fixedly connected with a rubber ring.

[0009] Through the above technical scheme: L-shaped plate and elastic sheet are fixedly connected, which ensures the stability and flexibility of the structure, L-shaped plate is equipped with track, which not only saves space but also facilitates the sliding operation of protective shell, track and protective shell are slidably connected, which enables the protective shell to move smoothly on the track, thereby protecting the internal components, elastic column provides additional support while increasing the elastic buffering capacity of the overall structure, and rubber ring not only enhances the shockproof performance of the fixed column but also improves the durability of the overall equipment.

[0010] As a further description of the above technical scheme:

[0011] The top of the shell is fixedly connected with a top sleeve, and the bottom of the shell is fixedly connected with a bottom sleeve.

[0012] Through the above technical scheme: ensure the stability and durability of the equipment, and provide a solid foundation for the entire equipment.

[0013] As a further description of the above technical solution:

[0014] The top end left side of the top cover is fixedly connected with a circular button, and the top end right side of the top cover is fixedly connected with a square button.

[0015] Through the above technical solution: the circular button is convenient for user operation, the square button provides another intuitive operation selection for the user, and detailed consideration of user operation habits is embodied.

[0016] As a further description of the above technical solution:

[0017] The top end rear side of the top cover is fixedly connected with a fixed block, and the front side of the fixed block is fixedly connected with a frame.

[0018] Through the above technical solution: the stability of the overall structure of the whole device is ensured, the fixed block stably supports the whole device, and stable performance of the whole device in various use environments is ensured.

[0019] As a further description of the above technical solution:

[0020] The inner wall of the frame is fixedly connected with a display screen, and the rear side of the display screen is fixedly connected with the front side of the fixed block.

[0021] Through the above technical solution: as a main interface for user interaction, the fixed block not only ensures the stability of the display screen, ensures that the display screen does not shake or displace in a long-time use process, but also enables the user to obtain a more stable and comfortable experience in a use process, so that the overall use satisfaction is improved.

[0022] As a further description of the above technical solution:

[0023] The front side of the shell is fixedly connected with an identification, and the outer wall of the second screw is slidingly connected with a gasket.

[0024] Through the above technical solution: the identification considers user operation convenience, the second screw and the gasket are slidingly connected, the tightness of the connection is ensured, and maintenance and replacement are facilitated.

[0025] As a further description of the above technical solution:

[0026] The inner wall of the protective shell is fixedly connected with a motor, and the right side of the limiting column is fixedly connected with a stop block.

[0027] Through the above technical solution: the motor is responsible for driving the operation of the whole device, the limiting column is fixedly connected with the stop block, accurate positioning and limiting of the device in an operation process are ensured, and damage caused by excessive movement is prevented.

[0028] The utility model has the advantages of the following beneficial effects:

[0029] 1、The utility model discloses a sliding block is slipped into fixed column and is fixed with screw one, is inserted into the limiting column and is positioned with the limiting ring, puts the blade into the recess, removes to the limiting column outer wall, fixes the blade with screw two in the sliding block, starts the motor rotation fixed column, and it is convenient for installing other blade, can realize to the blade installation, improved the installation precision of blade, reduced the artificial error, improved the accuracy of entire equipment detection.

[0030] 2、The utility model discloses a motor works and produces the vibration, causes the protection shell to slide on the track, extrudes the elastic sheet and the elastic column, makes its deformation produce the elastic force to offset the vibration, simultaneously, the fixed column extrudes the rubber ring, further buffers the vibration, can realize the buffer of equipment vibration, prevents the fixed instability of equipment junction place due to the vibration, and then influences equipment service life. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a kind of identification front side perspective drawing of dynamic balancing machine of fan blade of the utility model for convenient installation;

[0032] Figure 2 It is the top sleeve local structure split diagram of dynamic balancing machine of fan blade of the utility model for convenient installation;

[0033] Figure 3 It is the blade local structure diagram of dynamic balancing machine of fan blade of the utility model for convenient installation;

[0034] Figure 4 It is the sliding block local structure display diagram of dynamic balancing machine of fan blade of the utility model for convenient installation;

[0035] Figure 5 It is the protection shell local structure schematic diagram of dynamic balancing machine of fan blade of the utility model for convenient installation.

[0036] LEGEND:

[0037] 1, the casing;2, buffer mechanism;201, L-shaped plate;202, elastic sheet;203, protection shell;204, rubber ring;205, track;206, elastic column;3, fixed column;4, screw one;5, sliding block;6, screw two;7, blade;8, recess;9, limiting column;10, limiting ring;11, motor;12, top sleeve;13, fixed block;14, frame;15, display screen;16, bottom sleeve;17, identification;18, round button;19, square button;20, gasket;21, stop block. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0039] Please refer to the accompanying Figure 2 , accompanying Figure 3 and accompanying Figure 4 , the utility model provides an embodiment: a kind of dynamic balancing machine for facilitating installation fan blade, including shell 1 and fixed column 3, the outer wall of fixed column 3 is slidably connected with sliding block 5, the outer wall top right side of sliding block 5 is threadedly connected with screw one 4, the outer wall left side of sliding block 5 is equipped with recess 8, the outer wall of sliding block 5 is slidably connected with limit post 9, the outer wall left side of limit post 9 is threadedly connected with limit ring 10, the outer wall top of sliding block 5 is threadedly connected with screw two 6, the inner wall of recess 8 is slidably connected with blade 7, the inside of shell 1 is provided with buffer mechanism 2, and buffer mechanism 2 is used to buffer equipment vibration, and the front side of shell 1 is fixedly connected with mark 17, and the outer wall of screw two 6 is slidably connected with gasket 20;

[0040] Specifically, fixed column 3 is slidably connected with sliding block 5, to ensure the flexible movement and accurate positioning of mechanical components, sliding block 5 is threadedly connected with screw one 4, which is not only stable but also convenient to adjust, sliding block 5 is provided with recess 8, which provides space for the sliding of blade 7, so that the machine can operate more smoothly, sliding block 5 is slidably connected with limit post 9, to ensure that the range of mechanical movement does not exceed the predetermined safety limit, sliding block 5 is threadedly connected with screw two 6, to further enhance the stability of the structure, recess 8 is slidably connected with blade 7, so that the machine can realize efficient power conversion when running, buffer mechanism 2 is used to absorb and relieve the vibration generated during the operation of the equipment, so as to protect the mechanical structure from damage and prolong the service life of the equipment, mark 17 considers the user operation convenience, screw two 6 is slidably connected with gasket 20, which not only ensures the tightness of the connection, but also facilitates maintenance and replacement.

[0041] Please refer to the accompanying Figure 5 , buffer mechanism 2 includes L-shaped plate 201, the inner wall bottom of L-shaped plate 201 is fixedly connected with elastic sheet 202, the inner wall left side of L-shaped plate 201 is equipped with track 205, the outer wall of track 205 is slidably connected with protective shell 203, the top left and right sides of protective shell 203 are fixedly connected with elastic column 206, the outer wall of fixed column 3 is fixedly connected with rubber ring 204, the inner wall of protective shell 203 is fixedly connected with motor 11, and the right side of limit post 9 is fixedly connected with stop block 21;

[0042] Specifically, the L-shaped plate 201 is fixedly connected to the elastic sheet 202, ensuring the stability and flexibility of the structure. The L-shaped plate 201 has a track 205, which not only saves space but also facilitates the sliding operation of the protective shell 203. The track 205 and the protective shell 203 are slidably connected, allowing the protective shell 203 to move smoothly on the track 205, thereby protecting the internal components. The elastic column 206 provides additional support and increases the elastic buffering capacity of the overall structure. The rubber ring 204 not only enhances the shock absorption performance of the fixed column 3 but also improves the durability of the overall equipment. The motor 11 is responsible for driving the operation of the entire device. The limit column 9 and the stop block 21 are fixedly connected, ensuring the precise positioning and limiting of the device during operation and preventing damage that may be caused by excessive movement.

[0043] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A top sleeve 12 is fixedly connected to the top of the housing 1, a bottom sleeve 16 is fixedly connected to the bottom of the housing 1, a round button 18 is fixedly connected to the left side of the top of the top of the top sleeve 12, and a square button 19 is fixedly connected to the right side of the top of the top of the top sleeve 12.

[0044] Specifically, the housing 1 is fixedly connected to the top sleeve 12, ensuring the stability and durability of the equipment. The housing 1 is fixedly connected to the bottom sleeve 16, providing a solid foundation for the entire equipment. The round button 18 is convenient for users to operate, while the square button 19 provides users with another intuitive operation option, reflecting meticulous consideration of users' operating habits.

[0045] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A fixing block 13 is fixedly connected to the rear side of the top of the top sleeve 12, a frame 14 is fixedly connected to the front side of the fixing block 13, a display screen 15 is fixedly connected to the inner wall of the frame 14, and the rear side of the display screen 15 is fixedly connected to the front side of the fixing block 13.

[0046] Specifically, the top sleeve 12 is fixedly connected to the fixing block 13, thereby ensuring the stability of the overall structure of the device. The fixing block 13 firmly supports the entire device, ensuring its stable performance in various usage environments. As the main interface for user interaction, the stability and reliability of the display screen 15 are crucial to the user experience. The fixing block 13 not only ensures the stability of the display screen 15, ensuring that it will not shake or shift during long-term use, but also allows users to obtain a more stable and comfortable experience during use, thereby improving overall user satisfaction.

[0047] Working principle: the sliding block 5 along the fixed column 3 outer wall into the designated location, turn screw one 4, fixed column 3 and sliding block 5 fixed, and then insert the limiting column 9, and twist the limiting ring 10, in order to limit the limiting column 9, then put the blade 7 into the groove 8, and along the groove 8 to the outer wall of limiting column 9, twist screw two 6 blade 7 and sliding block 5 fixed together, start the motor 11, the motor 11 will drive the fixed column 3 rotation, for the installation of the remaining blade 7, namely can realize the installation of blade 7, improve the installation precision of blade 7, reduce the human error, improve the accuracy of the whole equipment detection;

[0048] When the motor 11 is working will produce vibration, when the motor 11 vibration will cause the protection shell 203 along the track 205 up and down micro slip, and extrude the lower elastic sheet 202 and the upper elastic column 206, so that the elastic sheet 202 and elastic column 206 deformation and produce elastic force, in turn to offset the vibration, the fixed column 3 in the vibration will extrude the outer wall rubber ring 204, rubber ring 204 will further buffer the vibration, namely can realize the buffer of equipment vibration, prevent due to vibration leads to equipment connection fixed unstable, in turn influence equipment service life.

[0049] Finally, it should be noted that: the above described only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application has been made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or the equivalent replacement of part of the technical features, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A dynamic balancing machine for facilitating installation of fan blades, comprising a machine housing (1) and a fixing column (3), characterized in that: The outer wall of the fixed column (3) is slidably connected with a sliding block (5), the outer wall top right side of the sliding block (5) is threadedly connected with a screw one (4), the outer wall left side of the sliding block (5) is provided with a groove (8), the outer wall of the sliding block (5) is slidably connected with a limiting column (9), the outer wall left side of the limiting column (9) is threadedly connected with a limiting ring (10), the outer wall top of the sliding block (5) is threadedly connected with a screw two (6), the inner wall of the groove (8) is slidably connected with a blade (7), the inside of the shell (1) is provided with a buffer mechanism (2), and the buffer mechanism (2) is used for buffering the vibration of the equipment.

2. A dynamic balancing machine for facilitating installation of fan blades according to claim 1, characterized in that: The buffer mechanism (2) comprises an L-shaped plate (201), the inner wall bottom of the L-shaped plate (201) is fixedly connected with an elastic sheet (202), the inner wall left side of the L-shaped plate (201) is provided with a track (205), the outer wall of the track (205) is slidably connected with a protective shell (203), the top left and right sides of the protective shell (203) are fixedly connected with elastic columns (206), and the outer wall of the fixed column (3) is fixedly connected with a rubber ring (204).

3. A dynamic balancing machine for facilitating installation of fan blades according to claim 1, characterized in that: The top of the shell (1) is fixedly connected with a top sleeve (12), and the bottom of the shell (1) is fixedly connected with a bottom sleeve (16).

4. A dynamic balancing machine for facilitating installation of fan blades according to claim 3, characterized in that: The top left side of the top sleeve (12) is fixedly connected with a circular button (18), and the top right side of the top sleeve (12) is fixedly connected with a square button (19).

5. A dynamic balancing machine for facilitating installation of fan blades according to claim 3, wherein: The top rear side of the top sleeve (12) is fixedly connected with a fixed block (13), and the front side of the fixed block (13) is fixedly connected with a frame (14).

6. A dynamic balancing machine for facilitating installation of fan blades according to claim 5, characterized in that: The inner wall of the frame (14) is fixedly connected with a display screen (15), and the rear side of the display screen (15) is fixedly connected with the front side of the fixed block (13).

7. A dynamic balancing machine for facilitating installation of fan blades according to claim 1, wherein: The front side of the shell (1) is fixedly connected with an identification (17), and the outer wall of the screw two (6) is slidably connected with a gasket (20).

8. A dynamic balancing machine for facilitating installation of fan blades according to claim 2, characterized in that: The inner wall of the protective shell (203) is fixedly connected with a motor (11), and the right side of the limiting column (9) is fixedly connected with a stop block (21).

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