Semi-automatic measuring device for transmission gear of engineering machinery
By designing a semi-automatic measuring device that includes a telescopic rod, a spring and a transmission component, the problem that the gear mesh measuring device cannot quickly install the gear is solved, the gear is quickly installed and measured, and the measurement efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202420462881.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The gear meshing measuring device cannot quickly install the gears during use, resulting in complex measurement process.
A semi-automatic measuring device including a base, installation components, fixed components, moving components and transmission components is designed. Through the cooperation of telescopic rods, springs and transmission components, the gear can be quickly installed and measured.
It simplifies the installation and disassembly process of gears, improves the efficiency and accuracy of measurement, and solves the problem of shrinkage detection when the gear meshing degree is not up to standard.
Smart Images

Figure CN222379339U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gear measurement, in particular to a semi-automatic measuring device for transmission gears of engineering machinery. Background Art
[0002] When using a gear meshing instrument to test gears, when the staff moves the test wheel to the test position and fixes it with bolts, the test wheel is prone to shaking, which makes it difficult to ensure the accuracy of the position of the test wheel after it is fixed, thus easily affecting the test results.
[0003] The existing announcement number CN214843990U discloses a gear meshing measuring device, which includes a body, a detection rod, a fixed rod, a mounting seat and a detection wheel. The detection rod is installed on the body, and the fixed rod is vertically and rotatably installed on the body. The body is provided with a rotating component for driving the fixed rod to rotate, and the rotating component includes a worm wheel and a worm. The worm wheel is coaxially fixedly connected with the fixed rod, and the worm gear is meshed with the worm wheel and rotatably installed on the body; the fixed rod is vertically penetrated through the mounting seat and slidingly cooperates with the mounting seat, and the mounting seat is provided with a fixed component fixed to the fixed rod, and the detection wheel is rotatably installed on the mounting seat, which is convenient for ensuring the accuracy of the position of the detection wheel after being fixed, thereby ensuring the effect of the detection result.
[0004] However, when the above-mentioned gear meshing measurement device is used, the gear cannot be quickly installed inside the device, which makes the measurement process more complicated. Utility Model Content
[0005] The utility model aims to provide a semi-automatic measuring device for transmission gears of engineering machinery, which solves the problem that when the gear meshing measuring device is in use, the gears cannot be quickly installed inside the device, resulting in a more complicated measuring process.
[0006] To achieve the above-mentioned purpose, the utility model provides a semi-automatic measuring device for transmission gears of engineering machinery, comprising a base, a mounting assembly, a fixed assembly, a moving assembly and a transmission assembly; the mounting assembly comprises a slider, a support seat, a mounting rod, a telescopic rod, a sleeve rod and a spring, the slider is slidably connected to the base and is located inside the base, the support seat is fixedly connected to the slider and is located on the top of the slider, the mounting rod is rotatably connected to the support seat and is located inside the support seat, the telescopic rod is fixedly connected to the slider and is located inside the base, the sleeve rod is slidably connected to the telescopic rod and is located at the end of the telescopic rod away from the slider, the spring is fixedly connected to the slider and is located between the slider and the sleeve rod, and the fixed assembly, the moving assembly and the transmission assembly are respectively connected to the base.
[0007] Among them, the fixing assembly includes a fixing plate, a rotating shaft and a fixing seat, the fixing plate is fixedly connected to the base and is located on the inner side of the base close to the slider, the rotating shaft is rotatably connected to the fixing plate and is located between the fixing plate and the base, and the fixing seat is fixedly connected to the rotating shaft and is located on the outer side of the rotating shaft.
[0008] Among them, the moving assembly includes a moving seat, a screw rod and a moving block. The moving seat is slidably connected to the base and is located on the top of the base. The number of the screw rods is two, and the two screw rods are respectively rotatably connected to the base and respectively pass through the moving seat. The number of the moving blocks is two, and the two moving blocks are respectively fixedly connected to the moving seat and are respectively located on the outside of the two screw rods.
[0009] Wherein, the transmission assembly includes a No. 1 motor, a No. 1 driving wheel, a No. 1 transmission belt and a No. 1 transmission wheel, the No. 1 motor is fixedly connected to the base and is located inside the base, the No. 1 driving wheel is fixedly connected to the No. 1 motor and is located at the bottom of the No. 1 motor, the No. 1 transmission wheel is fixedly connected to the rotating shaft and is located inside the base, and the No. 1 driving wheel and the No. 1 transmission wheel are connected by the No. 1 transmission belt.
[0010] Among them, the transmission assembly also includes a No. 2 motor, a No. 2 driving wheel, a No. 2 driven wheel and a No. 2 transmission belt. The No. 2 motor is fixedly connected to the base and is located on the top of the base. The No. 2 driving wheel is connected to the No. 2 motor and is located on the outside of the base. There are two No. 2 driven wheels. The two No. 2 driven wheels are respectively fixedly connected to the two screw rods and are respectively located on the outside of the base. The No. 2 driving wheel and the two No. 2 driven wheels are connected by the No. 2 transmission belt.
[0011] The utility model discloses a semi-automatic measuring device for transmission gears of engineering machinery, wherein the base provides support for the device as a whole, the telescopic rod can slide and retract inside the sleeve rod, the spring provides elastic force for the slider, and the support seat provides support for the mounting assembly. When measuring the gear, the staff installs the gear on the outside of the mounting rod, and then locks the gear on the outside of the mounting rod through an external nut, and finally pushes the slider to move to the gear fixed by the fixing assembly through the elastic force provided by the spring, and achieves the purpose of detecting the meshing degree of the gear through the transmission assembly, so that the installation and disassembly of the gear to be detected is simple and quick. If the meshing degree of the gear does not meet the standard, the telescopic rod will have a certain amount of collapse. When the collapse amount reaches a certain degree, the detected gear is not up to standard, which solves the problem that the gear cannot be quickly installed inside the device when the gear meshing measuring device is in use, resulting in a more complicated measurement process. 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 a semi-automatic measuring device for transmission gears of engineering machinery according to the first embodiment of the utility model.
[0014] Figure 2 It is a structural schematic diagram of the installation assembly of the first embodiment of the utility model.
[0015] Figure 3 It is a structural schematic diagram of a transmission assembly and a fixing assembly of the first embodiment of the utility model.
[0016] Figure 4 It is a schematic diagram of the overall structure of a semi-automatic measuring device for transmission gears of engineering machinery according to the second embodiment of the utility model.
[0017] In the figure: 101-base, 102-slider, 103-support seat, 104-mounting rod, 105-telescopic rod, 106-sleeve rod, 107-spring, 108-fixed plate, 109-rotating shaft, 110-fixed seat, 111-movable seat, 112-screw, 113-moving block, 114-No. 1 motor, 115-No. 1 driving wheel, 116-No. 1 transmission belt, 117-No. 1 transmission wheel, 201-No. 2 motor, 202-No. 2 driving wheel, 203-No. 2 driven wheel, 204-No. 2 transmission belt. 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 Figures 1 to 3 ,in, Figure 1 This is a schematic diagram of the overall structure of a semi-automatic measuring device for transmission gears of engineering machinery according to the first embodiment of the utility model. Figure 2 is a schematic structural diagram of the installation assembly of the first embodiment of the utility model, Figure 3It is a structural schematic diagram of a transmission component and a fixed component of the first embodiment of the utility model. The utility model provides a semi-automatic measuring device for transmission gears of engineering machinery, including a base 101, a mounting component, a fixed component, a moving component and a transmission component. The mounting component includes a slider 102, a support seat 103, a mounting rod 104, a telescopic rod 105, a sleeve rod 106 and a spring 107. The fixed component includes a fixed plate 108, a rotating shaft 109 and a fixed seat 110. The moving component includes a moving seat 111, a screw rod 112 and a moving block 113. The transmission component includes a No. 1 motor 114, a No. 1 driving wheel 115, a No. 1 transmission belt 116 and a No. 1 transmission wheel 117. The above-mentioned scheme solves the problem that the gear meshing measuring device cannot quickly install the gear inside the device when in use, resulting in a more complicated measurement process. It can be understood that the above-mentioned scheme can be used in the scenario of mechanical transmission gear measurement, and can also be used to solve the installation problem during mechanical gear measurement.
[0021] According to the present specific embodiment, the slider 102 is slidably connected to the base 101 and is located inside the base 101; the support seat 103 is fixedly connected to the slider 102 and is located at the top of the slider 102; the mounting rod 104 is rotatably connected to the support seat 103 and is located inside the support seat 103; the telescopic rod 105 is fixedly connected to the slider 102 and is located inside the base 101; the sleeve rod 106 is slidably connected to the telescopic rod 105 and is located at the end of the telescopic rod 105 away from the slider 102; the spring 107 is fixedly connected to the slider 102 and is located between the slider 102 and the sleeve rod 106; the fixed assembly, the moving assembly and the transmission assembly are respectively connected to the base 101; the base 101 provides support for the device as a whole, the telescopic rod 105 can slide and retract inside the sleeve rod 106, the spring 107 provides elastic force for the slider 102, and the support seat 103 provides support for the mounting assembly. When measuring the gear, the staff installs the gear on the outside of the mounting rod 104, and then locks the gear on the outside of the mounting rod 104 through an external nut. Finally, the elastic force provided by the spring 107 pushes the slider 102 to move to the gear fixed by the fixing assembly, and the purpose of detecting the gear meshing degree is achieved through the transmission assembly, so that the installation and disassembly of the gear to be detected is simple and quick. If the gear meshing degree does not meet the standard, the telescopic rod 105 will have a certain amount of collapse. When the collapse reaches a certain level, the detected gear is substandard.
[0022] Among them, the fixed plate 108 is fixedly connected to the base 101 and is located on the inner side of the base 101 close to the slider 102. The rotating shaft 109 is rotatably connected to the fixed plate 108 and is located between the fixed plate 108 and the base 101. The fixed seat 110 is fixedly connected to the rotating shaft 109 and is located on the outer side of the rotating shaft 109. The fixed plate 108 provides support for the fixed component. The fixed gear is a qualified gear. The fixed seat 110 provides support for the fixed gear. The rotating shaft 109 and the gear are driven by the transmission component to rotate, so that the gear to be measured rotates with the qualified gear, thereby achieving the purpose of detecting the meshing degree of the gear.
[0023] Secondly, the moving seat 111 is slidably connected to the base 101 and is located at the top of the base 101. There are two screw rods 112, which are respectively rotatably connected to the base 101 and pass through the moving seat 111 respectively. There are two moving blocks 113, which are respectively fixedly connected to the moving seat 111 and are respectively located on the outsides of the two screw rods 112. The moving seat 111 provides a limiting function for the support seat 103. After the detection gear is engaged and rotated, the screw rod 112 is driven to rotate through the transmission assembly, so that the moving block 113 and the moving seat 111 slide backward along the direction of the screw rod 112, driving the support seat 103 away from the rotating shaft 109, so that the gear installed on the mounting assembly is easy to disassemble.
[0024] Again, the No. 1 motor 114 is fixedly connected to the base 101 and is located inside the base 101. The No. 1 driving wheel 115 is fixedly connected to the No. 1 motor 114 and is located at the bottom of the No. 1 motor 114. The No. 1 transmission wheel 117 is fixedly connected to the rotating shaft 109 and is located inside the base 101. The No. 1 driving wheel 115 and the No. 1 transmission wheel 117 are connected through the No. 1 transmission belt 116. The No. 1 motor 114 provides power for the gear fixed by the fixed assembly. The rotation of the No. 1 motor 114 drives the No. 1 driving wheel 115 to rotate, and then the rotation of the No. 1 transmission belt 116 drives the No. 1 transmission wheel 117 and the rotating shaft 109 to rotate, thereby achieving the purpose of providing power for gear detection.
[0025] A semi-automatic measuring device for transmission gears of engineering machinery using the present embodiment, the base 101 provides support for the device as a whole, the telescopic rod 105 can slide and retract inside the sleeve rod 106, the spring 107 provides elastic force for the slider 102, and the support seat 103 provides support for the mounting assembly. When measuring the gear, the staff installs the gear on the outside of the mounting rod 104, and then locks the gear on the outside of the mounting rod 104 through an external nut. Finally, the slider 102 is pushed to move to the gear fixed by the fixing assembly through the elastic force provided by the spring 107, and the purpose of detecting the gear meshing degree is achieved through the transmission assembly, so that the installation and disassembly of the gear to be detected is simple and quick. If the gear meshing degree does not meet the standard, the telescopic rod 105 will have a certain amount of collapse. When the collapse reaches a certain level, the detected gear is substandard, which solves the problem that the gear meshing measurement device cannot quickly install the gear inside the device when in use, resulting in a more complicated measurement process.
[0026] The second embodiment of the present application is:
[0027] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the overall structure of a semi-automatic measuring device for transmission gears of engineering machinery according to the second embodiment of the utility model.
[0028] The transmission assembly of this embodiment further includes a second motor 201 , a second driving wheel 202 , a second driven wheel 203 and a second transmission belt 204 .
[0029] According to this specific embodiment, the No. 2 motor 201 is fixedly connected to the base 101 and is located at the top of the base 101. The No. 2 driving wheel 202 is connected to the No. 2 motor 201 and is located at the outside of the base 101. There are two No. 2 driven wheels 203. The two No. 2 driven wheels 203 are respectively fixedly connected to the two screw rods 112 and are respectively located at the outside of the base 101. The No. 2 driving wheel 202 and the two No. 2 driven wheels 203 are connected by the No. 2 transmission belt 204. The No. 2 motor 201 provides power for the moving component. The rotation of the No. 2 motor 201 drives the No. 2 driving wheel 202 to rotate. Through the transmission of the No. 2 transmission belt 204, the No. 2 transmission wheel and the screw rod 112 are driven to rotate, thereby achieving the purpose of driving the moving seat 111 to move.
[0030] A semi-automatic measuring device for transmission gears of engineering machinery using this embodiment drives the second driving wheel 202 to rotate through the rotation of the second motor 201, and then drives the second transmission wheel and the screw 112 to rotate through the transmission of the second transmission belt 204, thereby achieving the purpose of driving the moving seat 111 to move.
[0031] 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 semi-automatic measuring device for transmission gears of engineering machinery, comprising a base, characterized in that: It also includes mounting components, fixing components, moving components and transmission components; The mounting assembly includes a slider, a support seat, a mounting rod, a telescopic rod, a sleeve rod and a spring. The slider is slidably connected to the base and is located inside the base. The support seat is fixedly connected to the slider and is located on the top of the slider. The mounting rod is rotatably connected to the support seat and is located inside the support seat. The telescopic rod is fixedly connected to the slider and is located inside the base. The sleeve rod is slidably connected to the telescopic rod and is located at an end of the telescopic rod away from the slider. The spring is fixedly connected to the slider and is located between the slider and the sleeve rod. The fixed assembly, the moving assembly and the transmission assembly are respectively connected to the base.
2. The semi-automatic measuring device for transmission gears of engineering machinery according to claim 1, characterized in that: The fixing assembly includes a fixing plate, a rotating shaft and a fixing seat. The fixing plate is fixedly connected to the base and is located on the inner side of the base close to the slider. The rotating shaft is rotatably connected to the fixing plate and is located between the fixing plate and the base. The fixing seat is fixedly connected to the rotating shaft and is located on the outer side of the rotating shaft.
3. The semi-automatic measuring device for transmission gears of engineering machinery according to claim 1, characterized in that: The moving assembly includes a moving seat, a screw rod and a moving block. The moving seat is slidably connected to the base and is located on the top of the base. There are two screw rods, which are respectively rotatably connected to the base and pass through the moving seat respectively. There are two moving blocks, which are respectively fixedly connected to the moving seat and are respectively located on the outsides of the two screw rods.
4. The semi-automatic measuring device for transmission gears of engineering machinery according to claim 2, characterized in that: The transmission assembly includes a No. 1 motor, a No. 1 driving wheel, a No. 1 transmission belt and a No. 1 transmission wheel. The No. 1 motor is fixedly connected to the base and is located inside the base. The No. 1 driving wheel is fixedly connected to the No. 1 motor and is located at the bottom of the No. 1 motor. The No. 1 transmission wheel is fixedly connected to the rotating shaft and is located inside the base. The No. 1 driving wheel and the No. 1 transmission wheel are connected by the No. 1 transmission belt.
5. The semi-automatic measuring device for transmission gears of engineering machinery according to claim 3, characterized in that: The transmission assembly also includes a No. 2 motor, a No. 2 driving wheel, a No. 2 driven wheel and a No. 2 transmission belt. The No. 2 motor is fixedly connected to the base and is located on the top of the base. The No. 2 driving wheel is connected to the No. 2 motor and is located on the outside of the base. There are two No. 2 driven wheels. The two No. 2 driven wheels are respectively fixedly connected to the two screw rods and are respectively located on the outside of the base. The No. 2 driving wheel and the two No. 2 driven wheels are connected by the No. 2 transmission belt.