Detection tool for actuator

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing a performing operator in the installation wheel, clip, and the transmission mechanism, the problem of disconnecting physical connections during the detection of actuators in existing technologies is solved, and the convenient torque detection of the working position actuator and the working location operator and the detection of the working position operator and the detection and torque detection of the working position operator and the detection of the working position, and Expansion of the scope of application.

CN222419325UActive Publication Date: 2025-01-28ANHUI XINDA SUPPLY CHAIN TECHNOLOGY CO LTD

View PDF 0 Cites 0 Cited by

Patent Information

Application Number: CN202421181237.X
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-27
Publication Date: 2025-01-28
Estimated Expiration: 2034-05-27

AI Technical Summary

Technical Problem

When existing torque detection equipment detects the output of the actuator, it is necessary to disconnect the actuator from other devices physically, which makes it more inconvenient to detect the actuator in the working position or in the connected state.

Method used

The detection worker of a actuator is designed. The setting of the wheel and clamping department is designed to achieve a tightly squeezing connection of the operator output shaft, and the torque sensor is detected by the transmission mechanism to avoid destroying the actuator and other devices. Connection.

Benefits of technology

The torque detection of the actuator output shaft is implemented without damaging the connection relationship between the actuator and other devices, which is convenient to detect the actuator at the working position, and is suitable for the output shaft of the actuator at different outer diameters.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN222419325U_ABST

Patent Text Reader

Abstract

The utility model relates to the technical field of torque detection, in particular to an actuator detection tool which comprises a fixing plate, a torque sensor is fixedly installed at one end of the fixing plate, [frames are fixedly connected to the two sides of the other end of the fixing plate, a first moving seat is fixedly connected to the other end of the fixing plate, and a second moving seat is fixedly connected to the other end of the fixing plate. A second moving seat is movably arranged on one side of the first moving seat, clamping parts are fixedly connected to the bottom face of the first moving seat and the bottom face of the second moving seat, a sliding groove rod is fixedly connected to the bottom end of the first moving seat, and mounting wheels are arranged below the sliding groove rod. According to the utility model, through the arrangement of the installation wheel and the clamping parts, the two clamping parts carry out cohesion on the output shaft of the actuator, so that the installation wheel and the output shaft of the actuator are tightly pressed and extruded, when the output shaft of the actuator rotates, the installation wheel is driven to rotate, and the installation wheel drives the input shaft of the torque sensor to rotate through the transmission mechanism. Therefore, the torque of the output shaft of the actuator is detected.

Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of torque detection, in particular to a detection tool for an actuator. Background Art

[0002] The significance of actuator torque detection is that, on the one hand, it can ensure that the actuator can work stably and reliably in actual applications, avoiding failures or performance degradation caused by insufficient or excessive torque; on the other hand, through torque detection, the design and manufacturing process of the actuator can also be fed back and optimized to improve product quality and production efficiency.

[0003] Existing torque detection equipment generally uses a shaft-shaft coupling or a flange-flange elastic connector to connect to the end of the actuator output end when performing torque detection on the output end of the actuator. This connection method requires the actuator to be physically disconnected from other devices, which is inconvenient when detecting the actuator in the working position or in a connected state. Utility Model Content

[0004] The purpose of the utility model is to provide a detection tool for an actuator to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A detection tool for an actuator comprises a fixed plate, a torque sensor is fixedly installed on one end of the fixed plate, and the other end of the fixed plate is fixedly connected to a frame on both sides, and the other end of the fixed plate is fixedly connected to a movable seat 1, and a movable seat 2 is movably provided on one side of the movable seat 1, and the bottom surfaces of the movable seat 1 and the movable seat 2 are fixedly connected to a clamping part, and the bottom end of the movable seat 1 is fixedly connected to a slide rod, and a mounting wheel is provided below the slide rod, and a side wall of the mounting wheel is fixedly connected to a bevel gear 2, and a transmission mechanism is connected between the bevel gear 2 and the input end of the torque sensor, and the torque sensor is equipped with a display instrument, and the display instrument is electrically connected to the torque sensor.

[0007] Furthermore, a wire groove hole is provided at the top end of the movable seat one, a sliding hole is provided at the bottom end of the movable seat one, a screw rod is rotatably connected to the top side of one end of the movable seat two, the screw rod is screwed and connected to the inner wall of the wire groove hole, a sliding rod is fixedly connected to the bottom side of one end of the movable seat two, and the sliding rod is slidably sleeved with the movable seat one through the sliding hole.

[0008] Furthermore, one end of the screw rod is fixedly connected to a hand wheel, and the length of the sliding rod is smaller than the length of the screw rod.

[0009] Furthermore, the clamping part includes two support rods, two support wheels are rotatably connected between the two support rods, and the two support wheels are respectively located on the upper and lower sides of the mounting wheel, and the other side of the mounting wheel is rotatably connected to a fixed arm, and the top end of the fixed arm is slidably connected to the slide groove rod.

[0010] Furthermore, a contact wheel is fixedly sleeved on the outer side wall of the mounting wheel.

[0011] Furthermore, the transmission mechanism includes a sleeve, a fixing frame is arranged above the other end of the fixing plate, the fixing frame is fixedly connected to two adjacent support rods, the fixing frame and the sleeve are rotatably connected, an insert rod is slidably sleeved inside the sleeve, an extrusion spring is fixedly connected between one end of the insert rod and an inner side wall of one end of the sleeve, an axis rod is fixedly connected to one end of the insert rod, a bevel gear 1 is fixedly sleeved on one end of the axis rod, the bevel gear 1 is meshed with the bevel gear 2, a flange ring is fixedly connected to the outer side wall of one end of the sleeve, and the flange ring is fixedly connected to the input end of the torque sensor.

[0012] Furthermore, both sides of the inner wall of the sleeve are provided with limiting grooves 2, the inner wall of the sleeve is provided with two limiting grooves 1, the outer wall of the other end of the insertion rod is fixedly connected with two limiting blocks, and the insertion rod is slidably connected with the limiting groove 1 through the limiting block.

[0013] Furthermore, a bearing is fixedly connected between the outer wall of the sleeve and the fixing frame, and a handle is fixedly connected to one end of the fixing frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the arrangement of the mounting wheel and the clamping part, the two clamping parts hold the output shaft of the actuator, so that the mounting wheel and the output shaft of the actuator are tightly pressed. When the output shaft of the actuator rotates, the mounting wheel is driven to rotate. The mounting wheel drives the input shaft of the torque sensor to rotate through the transmission mechanism, thereby realizing the detection of the torque of the output shaft of the actuator. There is no need to destroy the connection relationship between the output shaft of the actuator and other equipment, which is convenient for detecting the actuator in the working position.

[0016] 2. By setting the screw rod, turning the hand wheel, the screw rod drives the relative movement of the moving seat 1 to control the distance between the moving seat 1 and the moving seat 2, so that the two clamping parts can hold the output shafts of actuators with different outer diameters. In conjunction with the setting of the transmission mechanism, the insertion rod is squeezed by the extrusion spring, and then the mounting wheel is pushed toward the output shaft through the bevel gear 1, so that the mounting wheel and the output shaft are in contact and squeezed, which facilitates the contact between the mounting wheel and the output shafts with different outer diameters and increases the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the fixed plate in the utility model;

[0019] Figure 3 This is a structural schematic diagram of a movable seat in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the central frame of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the movable seat 1 and the movable seat 2 in the utility model;

[0022] Figure 6 It is a schematic diagram of the transmission mechanism structure in the utility model;

[0023] Figure 7 It is a schematic diagram of the internal structure of the sleeve in the utility model.

[0024] In the figure: 100, fixed plate; 110, bracket; 120, torque sensor; 130, handle; 140, movable seat 1; 141, threaded hole; 142, slide hole; 143, slide rod; 150, movable seat 2; 151, threaded rod; 152, slide rod; 160, clamping part; 161, support rod; 162, support wheel; 170, fixed frame; 180, hand wheel; 200, transmission mechanism; 210, sleeve; 211, limit groove 1; 212, limit groove 2; 213, flange ring; 220, plug rod; 221, limit block; 230, extrusion spring; 240, shaft; 250, bearing; 260, bevel gear 1; 300, mounting wheel; 310, contact wheel; 320, fixed arm; 330, bevel gear 2; 400, display instrument. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figures 1 to 7In an embodiment of the utility model, an actuator detection tooling includes a fixed plate 100, a torque sensor 120 is fixedly installed at one end of the fixed plate 100, a frame 110 is fixedly connected to both sides of the other end of the fixed plate 100, a movable seat 140 is fixedly connected to the other end of the fixed plate 100, a movable seat 150 is movably arranged on one side of the movable seat 140, a clamping portion 160 is fixedly connected to the bottom surfaces of the movable seat 140 and the movable seat 150, a slide rod 143 is fixedly connected to the bottom end of the movable seat 140, a mounting wheel 300 is arranged below the slide rod 143, a bevel gear 2 330 is fixedly connected to a side wall of the mounting wheel 300, a transmission mechanism 200 is transmission-connected between the bevel gear 2 330 and the input end of the torque sensor 120, the torque sensor 120 is equipped with a display 400, and the display 400 is electrically connected to the torque sensor 120.

[0027] Specifically, the output shaft of the actuator is clamped by two clamping parts 160, so that the mounting wheel 300 is tightly pressed against the output shaft of the actuator. When the output shaft of the actuator rotates, the mounting wheel 300 is driven to rotate. The mounting wheel 300 drives the input shaft of the torque sensor 120 to rotate through the transmission mechanism 200, thereby realizing the detection of the torque of the output shaft of the actuator. There is no need to destroy the connection relationship between the output shaft of the actuator and other equipment, which facilitates the detection of the actuator in the working position.

[0028] Embodiment 1

[0029] like Figures 1 to 7 As shown, in this embodiment, a wire slot hole 141 is provided at the top of the moving seat 140, a sliding hole 142 is provided at the bottom of the moving seat 140, a screw rod 151 is rotatably connected to the top side of one end of the moving seat 2 150, the screw rod 151 is screwed and connected to the inner wall of the wire slot hole 141, a sliding rod 152 is fixedly connected to the bottom side of one end of the moving seat 2 150, the sliding rod 152 is slidably sleeved with the moving seat 140 through the sliding hole 142, and a hand wheel 18 is fixedly connected to one end of the screw rod 151 0, the length of the sliding rod 152 is less than the length of the screw rod 151, the clamping part 160 includes two support rods 161, two support wheels 162 are rotatably connected between the two support rods 161, and the two support wheels 162 are respectively located on the upper and lower sides of the mounting wheel 300, and the other side of the mounting wheel 300 is rotatably connected with a fixed arm 320, the top end of the fixed arm 320 is slidably connected to the slide groove rod 143, and the outer side wall of the mounting wheel 300 is fixedly sleeved with a contact wheel 310.

[0030] During specific implementation, the hand wheel 180 is rotated to drive the relative movement of the movable seat 140 through the screw rod 151, so as to control the distance between the movable seat 140 and the movable seat 2 150, thereby facilitating the two clamping parts 160 to hold the actuator output shafts of different outer diameters. The support wheel 162 is provided to reduce the impact of the actuator output shaft on the clamping part 160 during rotation. The contact wheel 310 is provided to increase the friction between the mounting wheel 300 and the output shaft to reduce the risk of slipping.

[0031] Embodiment 2

[0032] like Figures 1 to 7 As shown, in this embodiment, the transmission mechanism 200 includes a sleeve 210, a fixing frame 170 is arranged above the other end of the fixing plate 100, the fixing frame 170 is fixedly connected to the two adjacent support rods 161, the fixing frame 170 is rotatably connected to the sleeve 210, the sleeve 210 is internally slidably sleeved with an insertion rod 220, one end of the insertion rod 220 is fixedly connected to the inner side wall of one end of the sleeve 210 with an extrusion spring 230, one end of the insertion rod 220 is fixedly connected to a shaft rod 240, one end of the shaft rod 240 is fixedly sleeved with a bevel gear 260, and the bevel gear 260 and the bevel gear 260 are fixedly sleeved. The wheels 230 are meshed with each other, a flange ring 213 is fixedly connected to the outer wall of one end of the sleeve 210, and the flange ring 213 is fixedly connected to the input end of the torque sensor 120. Limit grooves 212 are provided on both sides of the inner wall of the sleeve 210, and two limit grooves 1 211 are provided on the inner wall of the sleeve 210. Two limit blocks 221 are fixedly connected to the outer wall of the other end of the insertion rod 220, and the insertion rod 220 is slidably connected to the limit groove 1 211 through the limit blocks 221. A bearing 250 is fixedly connected between the outer wall of the sleeve 210 and the fixed frame 170, and a handle 130 is fixedly connected to one end of the frame 110.

[0033] During specific implementation, the insertion rod 220 is squeezed by the squeezing spring 230, and then the mounting wheel 300 is pushed toward the output shaft through the bevel gear 260, so that the mounting wheel 300 and the output shaft are in contact and squeezed, which facilitates the contact between the mounting wheel 300 and the output shafts with different outer diameters, while increasing the pressure between the mounting wheel 300 and the output shaft. The insertion rod 220 and the sleeve 210 are prevented from slipping by the setting of the limiting groove 211.

[0034] In the present invention, the torque sensor 120 and the display device 400 for controlling the torque sensor 120 belong to the prior art and are not described in detail.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An actuator detection tool, comprising a fixing plate, characterized in that: A torque sensor is fixedly installed at one end of the fixed plate, and brackets are fixedly connected to both sides of the other end of the fixed plate. A movable seat 1 is fixedly connected to the other end of the fixed plate, and a movable seat 2 is movably provided on one side of the movable seat 1. A clamping part is fixedly connected to the bottom surfaces of the movable seat 1 and the movable seat 2. A slide rod is fixedly connected to the bottom end of the movable seat 1, and a mounting wheel is provided under the slide rod. A bevel gear 2 is fixedly connected to one side wall of the mounting wheel. A transmission mechanism is transmission-connected between the bevel gear 2 and the input end of the torque sensor, and the torque sensor is equipped with a display instrument, and the display instrument is electrically connected to the torque sensor.

2. The actuator detection tooling according to claim 1, characterized in that: A wire groove hole is provided at the top end of the movable seat one, a sliding hole is provided at the bottom end of the movable seat one, a screw rod is rotatably connected to the top side of one end of the movable seat two, the screw rod is screwed and connected to the inner wall of the wire groove hole, a sliding rod is fixedly connected to the bottom side of one end of the movable seat two, and the sliding rod is slidably sleeved with the movable seat one through the sliding hole.

3. The actuator detection tooling according to claim 2, characterized in that: One end of the screw rod is fixedly connected with a hand wheel, and the length of the sliding rod is smaller than that of the screw rod.

4. The actuator detection tooling according to claim 1, characterized in that: The clamping part includes two support rods, two support wheels are rotatably connected between the two support rods, and the two support wheels are respectively located on the upper and lower sides of the mounting wheel, and the other side of the mounting wheel is rotatably connected to a fixed arm, and the top end of the fixed arm is slidably connected to the slide groove rod.

5. The actuator detection tooling according to claim 4, characterized in that: The outer side wall of the mounting wheel is fixedly sleeved with a contact wheel.

6. The actuator detection tooling according to claim 1, characterized in that: The transmission mechanism includes a sleeve, a fixing frame is arranged above the other end of the fixing plate, the fixing frame is fixedly connected to two adjacent supporting rods, the fixing frame and the sleeve are rotatably connected, an insert rod is slidably sleeved inside the sleeve, an extrusion spring is fixedly connected between one end of the insert rod and an inner side wall of one end of the sleeve, an axis rod is fixedly connected to one end of the insert rod, a bevel gear 1 is fixedly sleeved on one end of the axis rod, the bevel gear 1 is meshed with the bevel gear 2, a flange ring is fixedly connected to the outer side wall of one end of the sleeve, and the flange ring is fixedly connected to the input end of the torque sensor.

7. The actuator detection tooling according to claim 6, characterized in that: The inner wall of the sleeve is provided with two limiting grooves 2 on both sides, the inner wall of the sleeve is provided with two limiting grooves 1, the outer wall of the other end of the insertion rod is fixedly connected with two limiting blocks, and the insertion rod is slidably connected with the limiting groove 1 through the limiting blocks.

8. The actuator detection tooling according to claim 6, characterized in that: A bearing is fixedly connected between the outer wall of the sleeve and the fixed frame, and a handle is fixedly connected to one end of the frame.