Flexible coupling with torque measuring function

Abstract

The utility model discloses a flexible coupling with a torsion measuring function, which comprises a main body unit, a torsion measuring unit, a torsion measuring unit, a torsion measuring unit, a torsion measuring unit, a torsion measuring unit and a torsion measuring unit, and is characterized in that the main body unit comprises two half-shaft devices which are mutually assembled and fixed; the basic unit comprises a power input end and a power output end, the power input end and the power output end are both fixedly connected with the corresponding half shaft devices, the power input end and the power output end are jointly provided with a limiting groove, one of the half shaft devices is provided with a groove, and a torque sensor is arranged in the groove. According to the utility model, through the acting force of the spring, the insertion block is connected with the insertion slot, the flexible coupling is installed, and when the flexible coupling needs to be disassembled, the insertion block is separated out of the insertion slot by shifting the sliding block towards one side, so that the quick disassembly and assembly operation steps of the torque sensor are integrally optimized, the equipment replacement efficiency is improved, and the use effect of the flexible coupling is enhanced; and torque measurement is facilitated.

Description

Technical Field

[0001] This utility model relates to the technical field of flexible couplings, and in particular to a flexible coupling with a torsion measuring function. Background Technology

[0002] A flexible coupling is a mechanical transmission device mainly used to compensate for the relative misalignment between two connected shafts. It allows the rotors to have individual axial displacement, and the two connected rotors can have a certain deviation in alignment. The connection and torque transmission of the two shafts are achieved through flexible compensation elements, while absorbing vibration and impact during the transmission process and protecting the normal operation of the transmission device.

[0003] In the existing technology, conventional flexible couplings typically have a torque sensor and other components fixed inside the coupling for convenient torque measurement. This allows for accurate torque measurement, but the disassembly and reassembly of the coupling and torque sensor are cumbersome, reducing the efficiency of the flexible coupling. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the current flexible coupling with torsion measurement function, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a flexible coupling with torque measurement function, which solves the problem that "when using conventional flexible couplings, in order to facilitate torque measurement, the torque sensor and other components are usually fixed inside the flexible coupling to make the torque measurement operation accurate. However, when maintenance and repair of the flexible coupling and torque sensor are required, the overall disassembly and assembly are cumbersome, which reduces the efficiency of the flexible coupling".

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: including:

[0008] The main unit includes two half-shafts, which are assembled and fixed together.

[0009] The basic unit includes a power input end and a power output end, both of which are fixedly connected to corresponding half-shafts. A limit groove is formed on both the power input end and the power output end. A groove is formed on one of the half-shafts, and a torque sensor is installed in the groove. Two arc-shaped grooves are formed on one of the half-shafts, and two arc-shaped blocks are fixedly connected to the other half-shaft. Slots are formed on the side of the two arc-shaped blocks that are close to each other. A fixing component is provided on both half-shafts.

[0010] As a preferred embodiment of the flexible coupling with torsion measuring function described in this utility model, the fixing component includes two vertical rods, both of which are fixedly connected to the inner wall of one side of the corresponding arc groove. The arms of the two vertical rods are slidably connected to insert blocks, and the insert blocks are slidably connected to sliders. The sliders are slidably connected to one of the half shafts, and the walls of the two vertical rods are fitted with springs.

[0011] In a preferred embodiment of the flexible coupling with torsion measuring function described in this utility model, the two ends of the two springs are respectively fixedly connected to the arc-shaped groove and the insert block, and the two insert blocks are mutually inserted into the corresponding slots.

[0012] As a preferred embodiment of the flexible coupling with torsion measuring function described in this utility model, the inner wall of the groove is fixedly connected with multiple hole blocks, and another half shaft is fixedly connected with multiple positioning rods, all of which are connected to the corresponding hole blocks.

[0013] In a preferred embodiment of the flexible coupling with torque measurement function described in this utility model, the arms of multiple positioning rods are fixedly connected to a protective pad, and the protective pad is in contact with the torque sensor.

[0014] As a preferred embodiment of the flexible coupling with torsion measurement function described in this utility model, an elastic ring is attached to both half-shafts, and the elastic ring has a sealing effect.

[0015] The beneficial effects of this utility model are:

[0016] 1. The spring force connects the insert block to the slot for flexible coupling installation. When removal is required, the slider is pushed to one side to separate the insert block from the slot. This optimizes the quick installation and removal process for torque sensors, improves the efficiency of equipment replacement, enhances the performance of flexible couplings, and facilitates torque measurement.

[0017] 2. The connection between the hole block and the positioning rod provides a positioning and fixing effect for the flexible coupling, while also limiting the torque sensor to prevent it from loosening during use. The torque sensor is also protected by a protective pad to prevent vibration during use, thus enabling better torque measurement of the flexible coupling. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a frontal overall structural diagram of a flexible coupling with torsion measuring function proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the half-shaft device proposed in this utility model;

[0021] Figure 3 for Figure 2 A magnified structural diagram of region A.

[0022] In the diagram: 100, main unit; 101, half-shaft assembly; 200, basic unit; 201, power input end; 202, power output end; 203, groove; 204, torque sensor; 205, arc groove; 206, arc block; 207, slot; 208, fixing assembly; 208a, vertical rod; 208b, insert block; 208c, slider; 208d, spring; 209, hole block; 210, positioning rod; 211, protective pad; 212, elastic ring. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Reference Figure 1-3 This utility model provides a flexible coupling with torsion measuring function, comprising:

[0028] The main unit 100 includes two half-shafts 101, which are assembled and fixed together, and can be assembled into a flexible coupling for use.

[0029] The basic unit 200 includes a power input end 201 and a power output end 202. Both the power input end 201 and the power output end 202 are fixedly connected to the corresponding half-shaft 101. The power input end 201 and the power output end 202 are provided with a limiting groove. One half-shaft 101 is provided with a groove 203, and a torque sensor 204 is provided in the groove 203. One half-shaft 101 is provided with two arc-shaped grooves 205. The other half-shaft 101 is fixedly connected with two arc-shaped blocks 206. The two arc-shaped blocks 206 are provided with slots 207 on their adjacent sides. The two half-shafts 101 are provided with a fixing component 208. The power input end 201 and the power output end 202 can meet the basic use effect of the equipment. The torque sensor 204 can test the torque of the flexible coupling during use. At the same time, the arc-shaped blocks 206 and the slots 207 are connected to each other, which has a mutual limiting effect on the half-shafts 101.

[0030] The fixing component 208 includes two vertical rods 208a, both of which are fixedly connected to the inner wall of one side of the corresponding arc-shaped groove 205. Each of the two vertical rods 208a has a sliding block 208b slidably connected to its arm. Each of the two sliding blocks 208b has a sliding slider 208c slidably connected to one of the half-shafts 101. Each of the two vertical rods 208a has a spring 208d fitted on its wall. The spring 208d allows the sliding block 208b to connect to the slot 207, fixing one side of the half-shaft 101 and facilitating its installation. Conversely, by moving the slider 208c to one side, the sliding block 208b can be disengaged from the slot 207, facilitating the removal of the half-shaft 101. This improves the speed and convenience of disassembling and assembling the torque sensor 204.

[0031] Furthermore, the two ends of the two springs 208d are fixedly connected to the arc-shaped groove 205 and the insert block 208b respectively. The two insert blocks 208b are inserted into the corresponding slots 207. They can be fixed by the two ends of the springs 208d to prevent bending when compressed, thus ensuring the elasticity of the springs 208d.

[0032] Furthermore, multiple hole blocks 209 are fixedly connected to the inner wall of the groove 203, and multiple positioning rods 210 are fixedly connected to the other half shaft 101. The multiple positioning rods 210 are all connected to the corresponding hole blocks 209. The connection between the hole blocks 209 and the positioning rods 210 can have the effect of positioning and fixing the installation of the half shaft 101, while restricting the torque sensor 204 to prevent it from loosening when the flexible coupling is used.

[0033] Furthermore, the arms of multiple positioning rods 210 are fixedly connected to a protective pad 211. The protective pad 211 is in close contact with the torque sensor 204, which can protect the torque sensor 204 and prevent vibration during use, so that it can better measure the torque of the flexible coupling.

[0034] Furthermore, both half-shafts 101 are fitted with elastic rings 212, which have a sealing effect and can assist in the use of the flexible coupling.

[0035] During use, the spring 208d connects the insert 208b to the slot 207 for flexible coupling installation. When disassembly is required, the slider 208c is pushed to one side to separate the insert 208b from the slot 207. This optimizes the quick installation and removal process for the torque sensor 204, improves the efficiency of equipment replacement, enhances the performance of the flexible coupling, and facilitates torque measurement.

[0036] The connection between the hole block 209 and the positioning rod 210 provides a positioning and fixing effect for the installation of the flexible coupling. At the same time, it restricts the torque sensor 204 to prevent it from loosening during use. The protective pad 211 protects the torque sensor 204 to prevent vibration during use, allowing it to better measure the torque of the flexible coupling.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A flexible coupling with torsion measuring function, characterized in that: include: The main unit (100) includes two half-shafts (101), which are assembled and fixed together. The basic unit (200) includes a power input end (201) and a power output end (202). The power input end (201) and the power output end (202) are fixedly connected to the corresponding half shaft (101). The power input end (201) and the power output end (202) are provided with a limit groove. One of the half shafts (101) is provided with a groove (203). A torque sensor (204) is provided in the groove (203). One of the half shafts (101) is provided with two arc-shaped grooves (205). The other half shaft (101) is fixedly connected with two arc-shaped blocks (206). The two arc-shaped blocks (206) are provided with slots (207) on their sides that are close to each other. The two half shafts (101) are provided with a fixing component (208).

2. A flexible coupling with torsion measuring function according to claim 1, characterized in that: The fixing component (208) includes two vertical rods (208a), both of which are fixedly connected to the inner wall of one side of the corresponding arc groove (205). The arms of both vertical rods (208a) are slidably connected to inserts (208b), and the inserts (208b) are slidably connected to sliders (208c). The sliders (208c) are slidably connected to one of the half-shafts (101), and the walls of both vertical rods (208a) are fitted with springs (208d).

3. A flexible coupling with torsion measuring function according to claim 2, characterized in that: The two ends of the two springs (208d) are fixedly connected to the arc groove (205) and the plug (208b) respectively, and the two plugs (208b) are inserted into the corresponding slots (207).

4. A flexible coupling with torsion measuring function according to claim 3, characterized in that: The inner wall of the groove (203) is fixedly connected with a plurality of hole blocks (209), and another half shaft (101) is fixedly connected with a plurality of positioning rods (210), and the plurality of positioning rods (210) are all connected to the corresponding hole blocks (209).

5. A flexible coupling with torsion measuring function according to claim 4, characterized in that: The arms of the multiple positioning rods (210) are fixedly connected to a protective pad (211), and the protective pad (211) is in contact with the torque sensor (204).

6. A flexible coupling with torsion measuring function according to claim 5, characterized in that: Both of the aforementioned half-shafts (101) are fitted with a common elastic ring (212), which has a sealing effect.

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