Flywheel body dynamic balance correction structure

Abstract

The utility model relates to the technical field of wheel body dynamic balance measurement, in particular to a flywheel body dynamic balance correction structure which comprises a base, a fixed support, a movable plate, a sliding assembly and a limiting assembly. The limiting assembly comprises a fixing base, a butt joint base, a limiting block, a round rod, a rolling wheel and a supporting component, the fixing base is installed on the fixing support, the butt joint base is installed on the fixing support, one end of the limiting block is installed on the fixing base, the other end of the limiting block is installed on the butt joint base, the round rod is installed on the limiting block through the supporting component, and the rolling wheel is installed on the round rod; the two ends of the to-be-tested wheel body are placed on the fixed support and the movable plate respectively, the limiting block is rotated, the limiting block is clamped on the butt joint seat, and the rolling wheel makes contact with the to-be-tested wheel body for limiting, so that the to-be-tested wheel body cannot be separated from the fixed support due to too high speed, and an effective test result can be obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel body dynamic balance measurement, in particular to a flywheel wheel body dynamic balance correction structure. Background Art

[0002] Wheel dynamic balancing refers to the balance between the wheels when the vehicle is driving. During the production process, uneven mass distribution may occur due to manufacturing reasons, which may cause unbalanced centrifugal force when the wheel rotates, causing vibration, noise, bearing wear and other problems. Dynamic balancing tests are required to ensure the balance of components during rotation.

[0003] The existing patent CN211527710U discloses a wheel dynamic balance detection tool, which includes a base, a frame rod, a support rod, and a dial. The base is provided with a slide rail, one end of which is connected to a fixed block, and a slider is slidably provided on the slide rail, and the slider can be fixed at any position of the slide rail; there are two frame rods, which are respectively arranged on the fixed block and the slider, and a V-shaped frame is arranged on the frame rod, and the two V-shaped frames are used to support the two ends of the rotating shaft of the wheel body, and the wheel body can rotate around the rotating shaft, and a marking line is engraved on the wheel body; the support rod is arranged on the fixed block; the dial is arranged on the support rod and is concentric with the wheel body, and an angle scale is marked on the dial, and an indicator rod is coaxially connected to the dial, and the indicator rod is aligned with the marking line on the wheel body, and the indicator rod is used to indicate the angle scale on the dial corresponding to the marking line, and the indicator rod can be fixed at any position of the dial. The wheel dynamic balance detection tool provided by the utility model has a simple structure and low cost.

[0004] However, when using the existing patented dynamic balancing correction structure, since there is no limit on the wheel body, when the wheel body rotates on the bracket, the wheel body may be separated from the bracket due to excessive speed, thereby affecting the test results and affecting the correction. Utility Model Content

[0005] The purpose of the utility model is to provide a flywheel wheel dynamic balance correction structure, which solves the above-mentioned problem that during the use of the flywheel wheel dynamic balance correction structure, due to the lack of limiting the wheel body, the wheel body will be separated from the bracket due to excessive speed when rotating on the bracket, thereby affecting the test results and affecting the correction.

[0006] To achieve the above-mentioned purpose, the utility model provides a flywheel wheel body dynamic balance correction structure, including a base, a fixed bracket, a movable plate, a sliding assembly and a limit assembly, the fixed bracket is fixedly installed on the base, the movable plate is installed on the base through the sliding assembly, the limit assembly includes a fixed seat, a docking seat, a limit block, a round rod, a roller and a supporting member, the fixed seat is fixedly installed on the fixed bracket, the docking seat is fixedly installed on the fixed bracket, one end of the limit block is installed on the fixed seat, the other end of the limit block is installed on the docking seat, the limit block is rotatably connected to the fixed seat, the round rod is installed on the limit block through the supporting member, the roller is installed on the round rod, and the roller is rotatably connected to the round rod.

[0007] Wherein, the supporting member includes a connecting rod, a supporting block and an elastic component, the connecting rod is installed on the limiting block, and the connecting rod is slidably connected to the limiting block; the supporting block is fixedly installed on the connecting rod, and the round rod is fixedly installed on the supporting block; the elastic component is installed on the limiting block.

[0008] Wherein, the elastic component includes a connecting spring and a transverse plate, the limit block has a placement groove, one end of the connecting spring is installed on the inner wall of the placement groove, and the other end of the connecting spring is installed on the transverse plate; the transverse plate is fixedly installed on the connecting rod.

[0009] Wherein, the sliding assembly includes a slider, a threaded rod and a rotating member, the slider is installed on the base, the slider is slidably connected to the base, and the movable plate is fixedly installed on the slider; the threaded rod is installed on the slider, the threaded rod is threadedly connected to the slider; the rotating member is installed on the threaded rod.

[0010] Wherein, the rotating component includes a rotating handle and a bearing, the rotating handle is fixedly mounted on the threaded rod; the bearing is fixedly mounted on the fixed bracket, and the threaded rod is rotatably connected to the bearing.

[0011] The utility model discloses a flywheel wheel body dynamic balancing correction structure, the fixed seat is fixedly mounted on the fixed bracket, the docking seat is fixedly mounted on the fixed bracket, the limit block is mounted on the fixed seat, the round rod is fixedly mounted on the support block, and the roller is mounted on the round rod. When in use, the limit block is removed from the docking seat, and the two ends of the wheel body to be measured are respectively placed on the fixed bracket and the movable plate, and the limit block is rotated so that the limit block is clamped on the docking seat, so that the roller contacts the wheel body to be measured, and the wheel body to be measured is limited. During the test, the wheel body to be measured rotates to slightly jump up and down, and when it jumps upward, the support block moves upward, the connecting rod moves upward, and the connecting spring is extended and retracted. When the wheel body to be measured moves downward, the connecting spring stretches to move the connecting rod downward, so that the roller is always in contact with the wheel body to be measured, and the wheel body to be measured is limited, so that the wheel body to be measured will not be separated from the fixed bracket due to excessive speed, and an effective test result can be obtained. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the flywheel body dynamic balance correction structure of the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation structure of the connecting spring of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of the flywheel body dynamic balance correction structure of the second embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the installation structure of the bearing of the second embodiment of the utility model.

[0017] In the figure: 101-base, 102-fixed bracket, 103-movable plate, 104-fixed seat, 105-docking seat, 106-limiting block, 107-round rod, 108-roller, 109-connecting rod, 110-support block, 111-connecting spring, 112-cross plate, 113-placement groove, 114-wheel body to be measured, 201-slider, 202-threaded rod, 203-rotating handle, 204-bearing. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1 and Figure 2 ,in Figure 1 It is a schematic diagram of the overall structure of the flywheel body dynamic balance correction structure of the first embodiment of the utility model; Figure 2 It is a schematic diagram of the installation structure of the connecting spring of the first embodiment of the utility model.

[0021] The utility model provides a flywheel wheel dynamic balance correction structure: including a base 101, a fixed bracket 102, a movable plate 103, a sliding assembly and a limiting assembly, wherein the limiting assembly includes a fixed seat 104, a docking seat 105, a limiting block 106, a round rod 107, a roller 108 and a supporting member, wherein the supporting member includes a connecting rod 109, a supporting block 110 and an elastic component, wherein the elastic component includes a connecting spring 111 and a cross plate 112. The above-mentioned scheme solves the above-mentioned problem that in the process of using the flywheel wheel dynamic balance correction structure, since the wheel body is not limited, when the wheel body rotates on the bracket, the wheel body will be separated from the bracket due to excessive speed, thereby affecting the test results and affecting the correction. It can be understood that the above-mentioned scheme can be used in the scene of wheel dynamic balance measurement, and can also be used to solve the problem of measuring wheels of different lengths.

[0022] In this embodiment, the fixed bracket 102 is fixedly mounted on the base 101, the movable plate 103 is mounted on the base 101 through the sliding assembly, and the limiting assembly is mounted on the fixed bracket 102, so as to limit the wheel body 114 to be measured, and the wheel body 114 to be measured will not be separated from the fixed bracket 102 due to excessive speed, and effective test results can be obtained. Positioning grooves are provided on the fixed bracket 102 and the movable plate 103, and the positioning grooves are used to place the wheel body 114 to be measured, and the two ends of the wheel body 114 to be measured are respectively placed in the positioning grooves; the number of the limiting assemblies is two, one of which is mounted on the fixed bracket 102, and the other is mounted on the movable plate 103.

[0023] Among them, the fixed seat 104 is fixedly installed on the fixed bracket 102, the docking seat 105 is fixedly installed on the fixed bracket 102, one end of the limit block 106 is installed on the fixed seat 104, the other end of the limit block 106 is installed on the docking seat 105, the limit block 106 is rotatably connected to the fixed seat 104, the round rod 107 is installed on the limit block 106 through the supporting member, the roller 108 is installed on the round rod 107, and the roller 108 is rotatably connected to the round rod 107. The material of the fixing seat 104 is stainless steel, and the fixing seat 104 supports the limit block 106 so that the limit block 106 can rotate on the fixing seat 104; the docking seat 105 enables the other end of the limit block 106 to be clamped on the docking seat 105, so that the limit block 106 can be clamped and fixed on the docking seat 105 and is not easily rotated by external force; the limit block 106 supports the supporting member and limits the wheel body 114 to be measured; the round rod 107 supports the rotation of the roller 108; the roller 108 contacts the wheel body 114 to be measured, so that the roller 108 is in contact with the wheel body 114 to be measured during the rotation test. 108 also rotates to limit the wheel body 114 to be measured; the supporting member supports the round rod 107; when in use, the limit block 106 is removed from the docking seat 105, and the two ends of the wheel body 114 to be measured are respectively placed on the fixed bracket 102 and the movable plate 103, and the limit block 106 is rotated to make the limit block 106 clamped on the docking seat 105, so that the roller 108 contacts the wheel body 114 to be measured, and the wheel body 114 to be measured is limited, so that the wheel body 114 to be measured will not be separated from the fixed bracket 102 due to excessive speed, and an effective test result can be obtained.

[0024] Secondly, the connecting rod 109 is mounted on the limit block 106, and the connecting rod 109 is slidably connected with the limit block 106; the support block 110 is fixedly mounted on the connecting rod 109, and the round rod 107 is fixedly mounted on the support block 110; the elastic component is mounted on the limit block 106. The connecting rod 109 is made of stainless steel, and the connecting rod 109 supports the support block 110. The connecting rod 109 slides on the limit block 106, driving the support block 110 to move up and down; the support block 110 is made of stainless steel, and the support block 110 supports the round rod 107; during the test, the wheel body 114 to be tested will rotate and slightly jump up and down, so that the roller 108 drives the connecting rod 109 to move up and down, and the elastic component enables the connecting rod 109 to return to the original position when moving up and down.

[0025] Then, the limit block 106 has a placement groove 113, one end of the connection spring 111 is installed on the inner wall of the placement groove 113, and the other end of the connection spring 111 is installed on the horizontal plate 112; the horizontal plate 112 is fixedly installed on the connecting rod 109. The placement groove 113 is opened in the limit block 106, and the placement groove 113 accommodates the connection spring 111; the material of the connection spring 111 is carbon spring steel, and the connection spring 111 controls the movement of the horizontal plate 112 with elastic force, so that the connection rod 109 can move up and down and return to the initial position, so that the roller 108 is always in contact with the wheel body 114 to be measured; the horizontal plate 112 controls the movement of the connection rod 109.

[0026] When a flywheel wheel dynamic balance correction structure of this embodiment is used, the limit block 106 is removed from the docking seat 105, and the two ends of the wheel body 114 to be tested are placed on the fixed bracket 102 and the movable plate 103 respectively, and the limit block 106 is rotated to make the limit block 106 clamped on the docking seat 105, so that the roller 108 contacts the wheel body 114 to be tested, and the wheel body 114 to be tested is limited. During the test, the wheel body 114 to be tested will rotate. It bounces up and down slightly. When it bounces up, the support block 110 moves upward, the connecting rod 109 moves upward, and the connecting spring 111 is extended and retracted. When the wheel body 114 to be measured moves downward, the connecting spring 111 stretches to move the connecting rod 109 downward, so that the roller 108 is always in contact with the wheel body 114 to be measured, and the wheel body 114 to be measured is limited, so that the wheel body 114 to be measured will not be separated from the fixed bracket 102 due to excessive speed, and an effective test result can be obtained.

[0027] The second embodiment of the present application is:

[0028] See also Figure 3 and Figure 4 ,in Figure 3 It is a schematic diagram of the overall structure of the flywheel body dynamic balance correction structure of the second embodiment of the utility model; Figure 4 It is a schematic diagram of the installation structure of the bearing of the second embodiment of the utility model.

[0029] The sliding assembly provided by the utility model comprises a sliding block 201 , a threaded rod 202 and a rotating component, and the rotating component comprises a rotating handle 203 and a bearing 204 .

[0030] The slider 201 is mounted on the base 101, the slider 201 is slidably connected with the base 101, the moving plate 103 is fixedly mounted on the slider 201; the threaded rod 202 is mounted on the slider 201, the threaded rod 202 is threadedly connected with the slider 201; the rotating member is mounted on the threaded rod 202. The slider 201 is made of stainless steel, the slider 201 supports the moving plate 103, and drives the moving plate 103 to move horizontally; the threaded rod 202 enables the slider 201 to move horizontally; the rotating member enables the threaded rod 202 to rotate; when testing the wheel bodies 114 to be tested of different lengths, the threaded rod 202 is rotated by the rotating member, driving the slider 201 to move horizontally on the base 101, and the moving plate 103 to move horizontally to a specified position, so that the position can be adjusted for testing the wheel bodies 114 to be tested of different lengths.

[0031] Then, the rotating handle 203 is fixedly mounted on the threaded rod 202; the bearing 204 is fixedly mounted on the fixed bracket 102, and the threaded rod 202 is rotatably connected to the bearing 204. The rotating handle 203 is convenient for rotating the threaded rod 202; the bearing 204 is made of stainless steel, and the bearing 204 supports the threaded rod 202 to rotate.

[0032] When a flywheel wheel dynamic balance correction structure of this embodiment is in use, the rotating handle 203 is rotated to rotate the threaded rod 202 on the bearing 204, driving the slider 201 to move horizontally on the base 101, and the movable plate 103 is moved horizontally to a specified position, so that the position can be adjusted for testing the wheel body 114 to be tested with different lengths.

[0033] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A flywheel body dynamic balance correction structure, comprising a base, a fixed bracket, a movable plate and a sliding assembly, wherein the fixed bracket is fixedly mounted on the base, and the movable plate is mounted on the base through the sliding assembly, characterized in that: Also includes a limiter assembly; The limiting assembly includes a fixed seat, a docking seat, a limiting block, a round rod, a roller and a supporting member, the fixed seat is fixedly mounted on the fixed bracket, the docking seat is fixedly mounted on the fixed bracket, one end of the limiting block is mounted on the fixed seat, the other end of the limiting block is mounted on the docking seat, the limiting block is rotatably connected to the fixed seat, the round rod is mounted on the limiting block through the supporting member, the roller is mounted on the round rod, and the roller is rotatably connected to the round rod.

2. The flywheel body dynamic balance correction structure according to claim 1, characterized in that: The supporting member comprises a connecting rod, a supporting block and an elastic component. The connecting rod is mounted on the limiting block and is slidably connected to the limiting block. The supporting block is fixedly mounted on the connecting rod, and the round rod is fixedly mounted on the supporting block. The elastic component is mounted on the limiting block.

3. The flywheel body dynamic balance correction structure according to claim 2, characterized in that: The elastic component includes a connecting spring and a transverse plate, the limiting block has a placement groove, one end of the connecting spring is installed on the inner wall of the placement groove, and the other end of the connecting spring is installed on the transverse plate; the transverse plate is fixedly installed on the connecting rod.

4. The flywheel body dynamic balance correction structure according to claim 1, characterized in that: The sliding assembly includes a slider, a threaded rod and a rotating member. The slider is installed on the base and is slidably connected to the base. The movable plate is fixedly installed on the slider; the threaded rod is installed on the slider and is threadedly connected to the slider; the rotating member is installed on the threaded rod.

5. The flywheel body dynamic balance correction structure according to claim 4, characterized in that: The rotating component comprises a rotating handle and a bearing. The rotating handle is fixedly mounted on the threaded rod; the bearing is fixedly mounted on the fixed bracket, and the threaded rod is rotatably connected to the bearing.

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