Force sensor of automatic polishing equipment

Abstract

The utility model discloses a force sensor for automatic polishing equipment, and relates to the technical field of force sensors. The sensor comprises a sensor main body, wherein the wood of the sensor main body is provided with a connector; a mounting device is arranged at the bottom of the sensor main body, the mounting device comprises a mounting block, the top of the mounting block is fixedly connected with the bottom of the sensor main body, and a fixing rod penetrates through the side surface of the mounting block. According to the polishing device, the force for driving the fixing plate to move by pulling the two handles is matched with the mounting plate, the mounting block, the fixing rod and other assemblies in the mounting device, the effect that the fixing rod is reset through the elastic force of the spring is achieved, the effect that the polishing device is clamped by the mounting plate, and mounting is convenient is achieved; and the equipment can be stably clamped, so that the mounting precision and stability are improved, and the possibility of shaking or loosening of the equipment in the use process is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of force sensors, in particular to a force sensor for automated grinding equipment. Background Art

[0002] Force sensors can be used in display devices that use touch panels. Typically, the force sensor detects force applied in the thickness direction of the display device. Although a user interface (UI) can be implemented using only input in the thickness direction of the display panel, in order to achieve a more diverse and realistic UI, it would be useful to identify forces applied in various directions as separate inputs.

[0003] According to the publicly disclosed force sensor (publication number: CN206470002U), the above-mentioned device includes an elastomer and a loading pad, the elastomer is a columnar body, and the loading pad is arranged at one end of the elastomer; one end of the loading pad cooperates with the elastomer, and the other end is the load-applying end. By arranging the loading pad, the force condition of the elastomer can be adjusted when there is an eccentric load, which can effectively improve the detection accuracy of the force sensor. However, in the above-mentioned device, through the mutual cooperation of components such as the elastomer and the loading pad, it is difficult to achieve the effect of clamping the grinding equipment with the mounting plate to facilitate installation, and it is difficult to ensure that the equipment is firmly clamped, thereby reducing the accuracy and stability of the installation, and increasing the possibility of shaking or loosening of the equipment during use, which needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a force sensor for automated grinding equipment. By pulling two handles, the force used to drive the fixed plate to move cooperates with components such as the mounting plate, mounting block and fixed rod in the mounting device, thereby achieving the effect of resetting the fixed rod through the elastic force of the spring, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a force sensor for automated grinding equipment, comprising a sensor body, wherein the wood of the sensor body is provided with a connector;

[0007] A mounting device is provided at the bottom of the sensor body, and the mounting device includes a mounting block, the top of the mounting block is fixedly connected to the bottom of the sensor body, a fixing rod passes through the side of the mounting block, one end of the fixing rod is fixedly connected to a fixing plate, and the other end of the fixing rod is fixedly connected to the mounting plate.

[0008] Furthermore, a handle is fixedly connected to the side of the fixing plate, a protective pad is fixedly connected to the side of the mounting plate, and the number of mounting blocks is set to two, which are symmetrical with each other along the vertical center axis of the sensor body, thereby ensuring that the device is firmly clamped, thereby improving the installation accuracy and stability, and reducing the possibility of shaking or loosening of the device during use.

[0009] Furthermore, a hydraulic cylinder is provided on the side of the mounting plate, a piston is provided on the inner wall of the hydraulic cylinder, one end of the hydraulic cylinder is connected to a force rod through a piston sliding connection, the other end of the hydraulic cylinder is connected to a piston tube through a piston sliding connection, the end of the piston tube away from the hydraulic cylinder is connected to a hydraulic rod through a piston sliding connection, and the end of the hydraulic rod away from the piston tube is fixedly connected to a positioning plate. The above design improves installation efficiency, reduces waiting time of the production line, and thus improves production efficiency.

[0010] Furthermore, a spring is fixedly connected to the inner wall of the mounting block, and one end of the spring away from the mounting block is fixedly connected to the circumferential surface of the fixing rod. The initial state of the spring is a relaxed state, ensuring smooth and reliable force transmission during the installation process and avoiding sudden force fluctuations or instability.

[0011] Furthermore, a return spring is fixedly connected to the side of the piston, and one end of the return spring away from the piston is fixedly connected to the inner wall of the hydraulic cylinder. The initial state of the return spring is a relaxed state. This precise control helps to improve the performance of the equipment and the accuracy of measurement.

[0012] Furthermore, the shape of the piston tube is set to be C-shaped, the number of the positioning plates is set to two, and they are symmetrical to each other along the vertical center axis of the sensor body. By utilizing a hydraulic system to fix the sensor body, the maintenance cost of the equipment can be reduced and the service life of the equipment can be extended.

[0013] Furthermore, the material of the protective pad is rubber, the number of the fixing rods is set to two, and they are symmetrical to each other along the vertical center axis of the sensor body. The above design improves stability and safety.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model pulls two handles to make the handles drive the fixing plate to move, and the force cooperates with the mounting plate, mounting block, fixing rod and other components in the mounting device, so as to realize the effect of resetting the fixing rod through the elastic force of the spring, so as to achieve the effect of making the mounting plate clamp the grinding equipment for easy installation, and can ensure that the equipment is firmly clamped, thereby improving the accuracy and stability of the installation and reducing the possibility of shaking or loosening of the equipment during use.

[0016] 2. The utility model realizes the displacement of the positioning plate by the displacement of the hydraulic rod, and achieves the effect of fixing the sensor body in multiple directions. This precise control helps to improve the performance of the equipment and the accuracy of measurement.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 It is a three-dimensional side view structural schematic diagram of the spring of the utility model;

[0021] Figure 3 It is a three-dimensional side view structural schematic diagram of the installation block of the utility model;

[0022] Figure 4 It is a three-dimensional enlarged structural schematic diagram of the spring of the utility model;

[0023] Figure 5 It is a three-dimensional enlarged structural schematic diagram of the positioning plate of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 101. Sensor body; 102. Connector; 2. Mounting device; 201. Mounting block; 202. Fixing rod; 203. Fixing plate; 204. Handle; 205. Mounting plate; 206. Protective pad; 207. Spring; 208. Force rod; 209. Hydraulic cylinder; 210. Piston; 211. Return spring; 212. Piston tube; 213. Hydraulic rod; 214. Positioning plate. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] See also Figure 1-5 , the utility model is a force sensor for automated grinding equipment, comprising a sensor body 101, the wood of the sensor body 101 is provided with a connector 102;

[0028] A mounting device 2 is provided at the bottom of the sensor body 101, and the mounting device 2 includes a mounting block 201. The top of the mounting block 201 is fixedly connected to the bottom of the sensor body 101, and a fixing rod 202 passes through the side of the mounting block 201. One end of the fixing rod 202 is fixedly connected to a fixing plate 203, and the other end of the fixing rod 202 is fixedly connected to a mounting plate 205.

[0029] A handle 204 is fixedly connected to the side of the fixing plate 203, a protective pad 206 is fixedly connected to the side of the mounting plate 205, and the number of mounting blocks 201 is set to two, which are symmetrical with each other along the vertical center axis of the sensor body 101, which can ensure that the device is firmly clamped, thereby improving the installation accuracy and stability, and reducing the possibility of shaking or loosening of the device during use.

[0030] A hydraulic cylinder 209 is arranged on the side of the mounting plate 205, and a piston 210 is arranged on the inner wall of the hydraulic cylinder 209. One end of the hydraulic cylinder 209 is slidably connected to the force rod 208 through the piston 210, and the other end of the hydraulic cylinder 209 is slidably connected to the piston tube 212 through the piston 210. The end of the piston tube 212 away from the hydraulic cylinder 209 is slidably connected to the hydraulic rod 213 through the piston 210, and the end of the hydraulic rod 213 away from the piston tube 212 is fixedly connected to the positioning plate 214. The above design improves the installation efficiency, reduces the waiting time of the production line, and thus improves the production efficiency.

[0031] A spring 207 is fixedly connected to the inner wall of the mounting block 201. One end of the spring 207 away from the mounting block 201 is fixedly connected to the circumferential surface of the fixing rod 202. The initial state of the spring 207 is a relaxed state, ensuring smooth and reliable force transmission during the installation process and avoiding sudden force fluctuations or instability.

[0032] A return spring 211 is fixedly connected to the side of the piston 210. One end of the return spring 211 away from the piston 210 is fixedly connected to the inner wall of the hydraulic cylinder 209. The initial state of the return spring 211 is a relaxed state. This precise control helps to improve the performance of the equipment and the accuracy of measurement.

[0033] The shape of the piston tube 212 is set to be C-shaped, the number of the positioning plates 214 is set to two, and they are symmetrical along the vertical center axis of the sensor body 101. By using a hydraulic system to fix the sensor body 101, the maintenance cost of the equipment can be reduced and the service life of the equipment can be extended.

[0034] The material of the protective pad 206 is rubber. The number of the fixing rods 202 is set to two, and they are symmetrical to each other along the vertical center axis of the sensor body 101. The above design improves stability and safety.

[0035] A specific application of this embodiment is: the present application pulls the two handles 204 so that the handles 204 drive the fixing plate 203 to move, and then the fixing plate 203 moves the fixing rod 202, and the fixing rod 202 moves the mounting plate 205, and then the sensor body 101 is placed where the grinding equipment needs to be installed, and the handles 204 are released, and the fixing rod 202 is reset by the elastic force of the spring 207, so that the mounting plate 205 can clamp the grinding equipment, which is convenient for installation and can ensure that the equipment is firmly clamped, thereby improving the installation accuracy. The force of installing the grinding equipment will squeeze the force rod 208, and the force rod 208 will push the piston 210 inside the hydraulic cylinder 209. The piston 210 inside the hydraulic cylinder 209 will push the liquid inside it, so that the liquid pushes the piston 210 inside the piston tube 212. The piston 210 inside the piston tube 212 squeezes the hydraulic rod 213, so that the hydraulic rod 213 moves outward, and the positioning plate 214 is moved by the displacement of the hydraulic rod 213, thereby realizing the function of fixing the sensor body 101 in multiple directions.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A force sensor for automated grinding equipment, comprising a sensor body (101), characterized in that: The wood of the sensor body (101) is provided with a connector (102); A mounting device (2) is provided at the bottom of the sensor body (101), and the mounting device (2) comprises a mounting block (201), the top of the mounting block (201) is fixedly connected to the bottom of the sensor body (101), a fixing rod (202) passes through the side of the mounting block (201), one end of the fixing rod (202) is fixedly connected to a fixing plate (203), and the other end of the fixing rod (202) is fixedly connected to a mounting plate (205).

2. The force sensor for automated polishing equipment according to claim 1, characterized in that: A handle (204) is fixedly connected to the side of the fixing plate (203), a protective pad (206) is fixedly connected to the side of the mounting plate (205), and the number of the mounting blocks (201) is set to two, and they are symmetrical to each other along the vertical center axis of the sensor body (101).

3. The force sensor for automated grinding equipment according to claim 2, characterized in that: A hydraulic cylinder (209) is arranged on the side of the mounting plate (205), and a piston (210) is arranged on the inner wall of the hydraulic cylinder (209); one end of the hydraulic cylinder (209) is slidably connected to a force-bearing rod (208) via the piston (210); the other end of the hydraulic cylinder (209) is slidably connected to a piston tube (212) via the piston (210); the end of the piston tube (212) away from the hydraulic cylinder (209) is slidably connected to a hydraulic rod (213) via the piston (210); and the end of the hydraulic rod (213) away from the piston tube (212) is fixedly connected to a positioning plate (214).

4. The force sensor for automated grinding equipment according to claim 3, characterized in that: A spring (207) is fixedly connected to the inner wall of the mounting block (201), one end of the spring (207) away from the mounting block (201) is fixedly connected to the circumferential surface of the fixing rod (202), and the initial state of the spring (207) is a relaxed state.

5. The force sensor for automated grinding equipment according to claim 4, characterized in that: A return spring (211) is fixedly connected to the side of the piston (210), and one end of the return spring (211) away from the piston (210) is fixedly connected to the inner wall of the hydraulic cylinder (209), and the initial state of the return spring (211) is a relaxed state.

6. The force sensor for automated grinding equipment according to claim 5, characterized in that: The shape of the piston tube (212) is set to be C-shaped, and the number of the positioning plates (214) is set to be two, and they are symmetrical to each other along the vertical center axis of the sensor body (101).

7. The force sensor for automated grinding equipment according to claim 6, characterized in that: The material of the protective pad (206) is rubber material, and the number of the fixing rods (202) is set to two, and they are symmetrical to each other along the vertical center axis of the sensor body (101).

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