High-frequency reciprocating motion wiping mechanism

Abstract

The utility model relates to a high-frequency reciprocating motion wiping mechanism. The high-frequency reciprocating motion wiping mechanism comprises two linear modules, a supporting carrying table and a wiping mechanism body. The wiping mechanism comprises a mounting frame, a cam shaft structure capable of rotating is arranged in the middle of the mounting frame, an X-axis plate moving on an X axis is arranged on the mounting frame, a Y-axis plate moving on a Y axis is arranged on the X-axis plate, a pair of connecting blocks are fixed to the Y-axis plate, and cleaning brushes are fixed to the connecting blocks. The vertically-arranged linear module drives the cleaning brush to move downwards, so that the cleaning brush is attached to the surface of the product, then the cleaning brush is driven by the cam shaft structure to do high-frequency reciprocating motion on the surface of the product, the horizontally-arranged linear module can drive the product to move left and right, the cleaning brush thoroughly cleans the product, and the cleaning effect is improved. The double-station cleaning device is arranged in a double-station mode, the adsorption platforms and the cleaning brushes correspond to each other in a two-to-two mode, two sets of products can be cleaned at the same time, and the cleaning efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of screen processing, in particular to a high-frequency reciprocating motion wiping mechanism. Background Art

[0002] A screen is a device or appliance used to display images and colors. It is divided into a silver screen and a screen, also known as a display screen. It is widely used in mobile phones, computers, monitors, televisions, and devices with image or text display functions.

[0003] During the production process, the screen needs to be cleaned by a wiping mechanism. The existing wiping mechanism uses a wiping head that moves left and right to repeatedly wipe the screen surface to achieve the cleaning effect. However, the back-and-forth movement of the wiping head is large, and some parts of the screen will not be wiped clean during the cleaning process, affecting the cleaning effect of the product. Therefore, a high-frequency reciprocating wiping mechanism is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a high-frequency reciprocating wiping mechanism, which has the advantages of more thorough cleaning, etc., and solves the problem that the wiping head has a large reciprocating motion amplitude, which may result in partial incomplete wiping during the cleaning process, thus affecting the cleaning effect of the product.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-frequency reciprocating wiping mechanism, comprising two groups of linear modules, supporting platforms respectively connected to the two groups of linear modules, and a wiping mechanism;

[0006] The wiping mechanism includes a mounting frame, a rotatable camshaft structure is provided in the middle of the mounting frame, an X-axis plate moving on the X-axis is provided on the mounting frame, a Y-axis plate moving on the Y-axis is provided on the X-axis plate, a pair of connecting blocks are fixed on the Y-axis plate, a cleaning brush is fixed on the connecting block, and the bottom end of the camshaft structure extends into the Y-axis plate.

[0007] Furthermore, the two groups of linear modules are arranged vertically, the output end of one group of linear modules is connected to the supporting platform, and the output end of the other group of linear modules is connected to the wiping mechanism.

[0008] Furthermore, the support platform includes a mounting plate fixed to the output end of the horizontally arranged linear module, and an adsorption platform is fixed on the mounting plate.

[0009] Furthermore, the mounting plate is provided with a plurality of air passages, and the adsorption platform is provided with a plurality of air holes connected with the air passages.

[0010] Furthermore, the mounting frame is fixed to the output end of the vertically arranged linear module, a driving motor is fixed on the mounting frame, and an end of the camshaft structure is connected to the output end of the driving motor.

[0011] Furthermore, the camshaft structure includes a mounting sleeve that is sleeved on the outside of the output shaft of the driving motor, a flat key is fixed on the output shaft of the driving motor, a keyway that matches the flat key is provided on the inner side of the mounting sleeve, the output shaft of the driving motor is installed at the eccentric part of the mounting sleeve, a rotating ring is installed on the outer side of the mounting sleeve, and the rotating ring extends into the Y-axis plate.

[0012] Furthermore, a sensor is fixed on the side of the connecting block, and an induction sheet corresponding to the sensor is fixed on the output end of the vertically arranged linear module.

[0013] Furthermore, the adsorption platform and the cleaning brush are a pair, and correspond to each other.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The high-frequency reciprocating wiping mechanism can adsorb the product through the adsorption platform. The vertically arranged linear module drives the cleaning brush to move downward so that the cleaning brush fits the surface of the product. The camshaft structure then drives the cleaning brush to perform high-frequency reciprocating motion on the product surface. The horizontally arranged linear module can drive the product to move left and right, so that the cleaning brush can thoroughly clean the product and improve the cleaning effect.

[0016] Furthermore, different rotation laws can be obtained by setting different external dimensions of the camshaft structure to meet different cleaning requirements.

[0017] In addition, the present application adopts a dual-station setting, where the adsorption platform and the cleaning brush are a pair, and they correspond to each other, so that two groups of products can be cleaned at the same time, which improves the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the support platform of the utility model;

[0020] Figure 3 This is a schematic diagram of the wiping mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the upward position of the cam and the Y-axis plate of the camshaft structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the camshaft structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the position structure of the sensor and the induction sheet of the utility model.

[0024] In the figure: 1. linear module; 2. supporting platform; 201. mounting plate; 202. adsorption platform; 203. air path; 204. air hole; 3. wiping mechanism; 301. mounting frame; 302. driving motor; 303. camshaft structure; 3031. mounting sleeve; 3032. flat key; 3033. rotating ring; 3034. retaining ring; 304. X-axis plate; 305. Y-axis plate; 306. connecting block; 307. cleaning brush; 308. sensor; 309. induction sheet. 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 Figure 1-6 In this embodiment, a high-frequency reciprocating wiping mechanism includes two sets of linear modules 1, a supporting platform 2 for carrying products, and a wiping mechanism 3 for cleaning the surface of the products. The two sets of linear modules 1 are arranged vertically, and the output end of one set of linear modules 1 is connected to the supporting platform 2, and the output end of the other set of linear modules 1 is connected to the wiping mechanism 3, which can be used to drive the supporting platform 2 to move horizontally and the wiping mechanism 3 to move vertically. The supporting platform 2 can move flexibly horizontally, which is convenient for loading and unloading products. At the same time, when the supporting platform 2 moves below the wiping mechanism 3, the wiping mechanism 3 can move down to automatically clean the products on the supporting platform 2.

[0027] like Figure 2 As shown, the support platform 2 includes a mounting plate 201 fixed to the output end of the horizontally arranged linear module 1, an adsorption platform 202 is fixed on the mounting plate 201, an air path 203 is provided in the mounting plate 201, and a plurality of air holes 204 connected to the air path 203 are provided in the adsorption platform 202. The product is placed on the adsorption platform 202, and air is extracted through the air path 203. The air holes 204 generate adsorption force, and the product is tightly attached to the adsorption platform 202, so that the subsequent wiping mechanism 3 can clean the product surface.

[0028] like Figure 3-5As shown, the wiping mechanism 3 includes a mounting frame 301 fixed to the output end of the vertically arranged linear module 1, a driving motor 302 is fixed on the mounting frame 301, a camshaft structure 303 is fixed to the output end of the driving motor 302, an X-axis plate 304 moving on the X-axis is provided on the mounting frame 301, a Y-axis plate 305 moving on the Y-axis is provided on the X-axis plate 304, a pair of connecting blocks 306 are fixed on the Y-axis plate 305, a cleaning brush 307 is fixed on the connecting block 306, and the bottom end of the camshaft structure 303 extends into the Y-axis plate 305.

[0029] The camshaft structure 303 includes a mounting sleeve 3031 which is sleeved on the outer side of the output shaft of the driving motor 302. A flat key 3032 is fixed on the output shaft of the driving motor 302. A keyway matching the flat key 3032 is provided on the inner side of the mounting sleeve 3031. The output shaft of the driving motor 302 is installed at the eccentric position of the mounting sleeve 3031. A rotating ring 3033 is installed on the outer side of the mounting sleeve 3031. The rotating ring 3033 extends into the Y-axis plate 305. The bottom end of the mounting sleeve 3031 protrudes outward to form an abutment portion. The rotating ring 3033 is restricted to the outer side of the mounting sleeve 3031 by a retaining ring 3034.

[0030] First, the rotating ring 3033 is sleeved on the outside of the mounting sleeve 3031 and contacts the abutment portion, and then the rotating ring 3033 is restricted on the mounting sleeve 3031 by the snap ring 3034. Finally, the mounting sleeve 3031 is sleeved on the outside of the output shaft of the driving motor 302 and fixed by bolts, and the assembly of the camshaft structure 303 is completed. When the output shaft of the driving motor 302 rotates, the rotating ring 3033 can be driven to rotate eccentrically through the mounting sleeve 3031, so that the Y-axis plate 305 drives the cleaning brush 307 to reciprocate.

[0031] A limiting track 1 is fixed to the bottom of the mounting frame 301, and a limiting slider 2 which is slidably connected to the limiting track 1 is fixed on the X-axis plate 304. Under the guidance of the limiting track 1 and the limiting slider 2, the X-axis plate 304 can perform linear motion in the X-axis direction. A limiting track 2 is fixed to the bottom surface of the X-axis plate 304, and a limiting slider 2 which is slidably connected to the limiting track 2 is fixed to the top surface of the Y-axis plate 305. Under the guidance of the limiting track 2 and the limiting slider 2, the Y-axis plate 305 can perform linear motion in the Y-axis direction.

[0032] When the output shaft of the driving motor 302 drives the camshaft structure 303 to rotate, it can drive the X-axis plate 304 and the Y-axis plate 305 to move in the X-axis direction and the Y-axis direction respectively. According to the synthesis principle of motion, the connecting block 306 and the cleaning brush 307 connected thereto can reciprocate, and the cleaning brush 307 can brush back and forth on the surface of the product with a small amplitude, thereby achieving a better cleaning effect.

[0033] Furthermore, different external dimensions of the camshaft structure 303 may be set to obtain different rotation laws to meet different cleaning requirements.

[0034] like Figure 6 As shown, a sensor 308 is fixed to the side of the connecting block 306, and a sensing sheet 309 corresponding to the sensor 308 is fixed to the output end of the vertically arranged linear module 1. When the connecting block 306 drives the sensor 308 to move, it can determine whether the cleaning brush 307 is working normally through the recognition sensing of the sensor 308 and the sensing sheet 309. Since the cleaning brush 307 moves when working, if the sensor 308 and the sensing sheet 309 are always in the recognition state, it means that the cleaning brush 307 is not working normally.

[0035] In addition, the present application adopts a double-station setting, the adsorption platform 202 and the cleaning brush 307 are a pair, and two correspond to each other, so that two groups of products can be cleaned at the same time, and the cleaning efficiency is higher.

[0036] By adopting the above-mentioned high-frequency reciprocating motion wiping mechanism, the high-frequency reciprocating motion of the brush is used to achieve a thorough cleaning effect on the product surface. The specific wiping method is as follows:

[0037] The product is adsorbed on the adsorption platform 202, and then the cleaning brush 307 is driven downward by the vertically arranged linear module 1, so that the cleaning brush 307 contacts the surface of the product, and the camshaft structure 303 is driven to rotate by the output shaft of the driving motor 302, so that the X-axis plate 304 and the Y-axis plate 305 move in the X-axis direction and the Y-axis direction respectively. According to the principle of motion synthesis, the connecting block 306 and the cleaning brush 307 connected thereto can reciprocate at a high frequency on the surface of the product to achieve thorough cleaning of the product surface.

[0038] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-frequency reciprocating wiping mechanism, characterized in that: It comprises two groups of linear modules (1), a supporting platform (2) respectively connected to the two groups of linear modules (1), and a wiping mechanism (3); The wiping mechanism (3) comprises a mounting frame (301), a rotatable camshaft structure (303) is provided in the middle of the mounting frame (301), an X-axis plate (304) movable on the X-axis is provided on the mounting frame (301), a Y-axis plate (305) movable on the Y-axis is provided on the X-axis plate (304), a pair of connecting blocks (306) are fixed on the Y-axis plate (305), a cleaning brush (307) is fixed on the connecting block (306), and the bottom end of the camshaft structure (303) extends into the Y-axis plate (305).

2. A high-frequency reciprocating wiping mechanism according to claim 1, characterized in that: The two groups of linear modules (1) are arranged vertically, the output end of one group of linear modules (1) is connected to the support platform (2), and the output end of the other group of linear modules (1) is connected to the wiping mechanism (3).

3. A high-frequency reciprocating wiping mechanism according to claim 2, characterized in that: The supporting platform (2) comprises a mounting plate (201) fixed to the output end of a horizontally arranged linear module (1), and an adsorption platform (202) is fixed on the mounting plate (201).

4. A high-frequency reciprocating wiping mechanism according to claim 3, characterized in that: The mounting plate (201) has a plurality of air passages (203) in it, and the adsorption platform (202) has a plurality of air holes (204) in communication with the air passages (203).

5. A high-frequency reciprocating wiping mechanism according to claim 2, characterized in that: The mounting frame (301) is fixed to the output end of the vertically arranged linear module (1), a driving motor (302) is fixed on the mounting frame (301), and an end of the camshaft structure (303) is connected to the output end of the driving motor (302).

6. A high-frequency reciprocating wiping mechanism according to claim 5, characterized in that: The camshaft structure (303) comprises a mounting sleeve (3031) which is sleeved on the outer side of the output shaft of the drive motor (302); a flat key (3032) is fixed on the output shaft of the drive motor (302); a keyway which matches the flat key (3032) is provided on the inner side of the mounting sleeve (3031); the output shaft of the drive motor (302) is mounted at an eccentric position of the mounting sleeve (3031); a rotating ring (3033) is mounted on the outer side of the mounting sleeve (3031); and the rotating ring (3033) extends into the Y-axis plate (305).

7. A high-frequency reciprocating wiping mechanism according to claim 1, characterized in that: A sensor (308) is fixed on the side of the connection block (306), and a sensing sheet (309) corresponding to the sensor (308) is fixed on the output end of the vertically arranged linear module (1).

8. A high-frequency reciprocating wiping mechanism according to claim 3, characterized in that: The adsorption platform (202) and the cleaning brush (307) are a pair and correspond to each other.

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