Cleaning device for display screen production

Abstract

The utility model relates to the field of display screen production devices, in particular to a cleaning device for display screen production, which comprises a rack, a supporting plate is fixed on the rack, a plurality of fixing mechanisms are uniformly arranged on the supporting plate, each fixing mechanism comprises a fixing pipe, and the fixing pipes penetrate through the supporting plate and are in sliding connection with the supporting plate. A fixing block and a fixing plate are fixed to the two ends of each fixing pipe respectively, a supporting spring in a compressed state is fixed between the fixing plate and the supporting plate, the fixing pipes communicate with a vacuum pump through air pipes, suction cups are fixed to the tail ends of the fixing pipes, and a plurality of air cylinders are further fixed to the rack; the tail ends of piston rods of the air cylinders are fixed to a top plate, a motor is fixed to the top plate, a lead screw is fixed to the output end of the motor, a sliding table is arranged below the top plate, and the lead screw penetrates through the sliding table and is in threaded connection with the sliding table. According to the device, after the display screen is cleaned, the display screen is dried through high-pressure airflow.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of display screen production device, especially to a display screen production cleaning device. BACKGROUND

[0002] The display is a computer I / O device, that is, an input and output device. It is a display tool that displays certain electronic files to the screen through a specific transmission device and then reflects them to the human eye. It can be divided into CRT, LCD and other types. During production and processing, the screen surface needs to be cleaned, and cleaning equipment is required during cleaning. Patent application number CN202123297716.7 discloses a high-efficiency display screen production cleaning device, which includes a workbench, an overhead frame fixedly connected to the top of the workbench, a processed material placed on the top of the overhead frame, a support frame fixedly connected to the top of the workbench, a drive mechanism fixedly connected to the top of the support frame, a cleaning mechanism fixedly connected to the bottom of the drive mechanism, the drive mechanism includes a mounting piece, a servo motor installed on the side of the mounting piece, a threaded rod fixedly connected to the output end of the servo motor, a threaded block screwedly connected to the surface of the threaded rod, a hydraulic cylinder fixedly connected to the bottom of the threaded block, and the bottom of the hydraulic cylinder is fixedly connected with the cleaning mechanism. This device can extract the cleaning liquid in the water tank to the water guide pipe through the start-up water pump, and then spray it through the water guide pipe to clean the display screen. However, this device does not have a drying device after cleaning the display screen, and some water may remain on the display screen, affecting the later processing.

[0003] The present application is proposed to overcome the shortcomings of the prior art. SUMMARY

[0004] The purpose of the present application is to overcome the shortcomings of the prior art and provide a display screen production cleaning device.

[0005] The present application can be realized by the following technical solutions:

[0006] The application discloses a cleaning device for display screen production, which comprises a rack, a support plate fixed on the rack, a plurality of fixing mechanisms uniformly arranged on the support plate, a fixing tube, a fixing block and a fixing plate fixed at both ends of the fixing tube, a support spring in a compressed state fixed between the fixing plate and the support plate, a vacuum pump, a suction cup fixed at the end of the fixing tube, a plurality of air cylinders fixed on the rack, a piston rod of each air cylinder, a motor fixed on the top plate, a lead screw fixed on the output end of the motor, a sliding table arranged below the top plate, the lead screw penetrating through the sliding table and being in threaded connection with the sliding table, a support rod arranged on one side of the sliding table, a sponge tube fixed on the support rod, a positioning rod fixed at both ends of the support rod, the positioning rod penetrating through the sliding table and being in sliding connection with the sliding table, a limiting block fixed at the end of the positioning rod, a limiting spring in a compressed state fixed between the support rod and the sliding table, a plurality of spray heads uniformly arranged above the rack of the top plate, the spray heads being connected with a water pump in a water tank through water pipes, an air jet pipe fixed above the support rod, a plurality of air jet heads uniformly fixed on the air jet pipe, and the air jet pipe being connected with an air pump. The display screen to be cleaned is placed on one side of the support plate, the display screen is pressed on each suction cup, the vacuum pump sucks air at the position of the suction cup after the suction cup contacts one side of the display screen, negative pressure is formed at the position of the suction cup, the display screen is adsorbed on the suction cup, the air cylinder is started after the display screen is fixed, the piston rod of the air cylinder is elongated, the top plate moves, the sponge tube contacts one end of the display screen after the sponge tube moves, the motor is started, the motor drives the lead screw to rotate, the sliding table moves in the direction of the lead screw during the rotation of the lead screw, the sponge tube moves with the sliding table, the sponge tube moves from one end of the display screen to the other end, and the cleaning liquid is sprayed out of the spray heads to clean the display screen during the movement of the sponge tube, the air cylinder is started again after the cleaning of the display screen is completed, the piston rod of the air cylinder is shortened, the sponge tube is separated from the display screen, the spray heads are turned off, the lead screw is driven to rotate again by the motor, the air jet pipe moves from one end of the display screen to the other end, and the air pump compressed gas is sprayed out of the air jet heads, the airflow blows the water drops on the display screen and dries the display screen through the airflow, and the display screen is conveyed to the next process after being dried, the device dries the display screen through high-pressure airflow after cleaning the display screen, the display screen is moved to the next process after being dried, the display screen is fixed by the suction cup, a plurality of support springs are fixed between the support plate and the fixing plate, and the sponge tube cleans the display screen by pushing the support rod through the limiting spring, so that the curved display screen can be fixed and cleaned conveniently.

[0007] Preferably, a plurality of sliding rods are further fixed on the top plate, and the sliding rods penetrate through the sliding table and are in sliding connection with the sliding table.

[0008] Preferably, a water collecting tank is further placed on the rack below the support plate.

[0009] Compared with the prior art, the present application has the following advantages:

[0010] The device dries the display screen through high-pressure airflow after cleaning the display screen, and then moves the display screen to the next process. The display screen is fixed by the suction cup, and a plurality of supporting springs are fixed between the supporting plate and the fixing plate. The sponge pipe cleans the display screen by pushing the supporting rod through the limiting spring, which can conveniently fix and clean the curved display screen. BRIEF DESCRIPTION OF DRAWINGS

[0011] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0012] Figure 1 It is a structural schematic diagram of the present application.

[0013] Figure 2 It is Figure 1 It is an enlarged view of A in the middle.

[0014] Figure 3 It is Figure 1 It is an enlarged view of B in the middle.

[0015] In the figure: 1, rack; 2, supporting plate; 3, fixing mechanism; 4, fixed tube; 5, fixed block; 6, fixing plate; 7, supporting spring; 8, suction cup; 9, air cylinder; 10, top plate; 11, motor; 12, screw rod; 13, sliding rod; 14, sliding table; 15, supporting rod; 16, sponge pipe; 17, positioning rod; 18, limiting block; 19, limiting spring; 20, air jet pipe; 21, air jet head; 22, shower head; 23, water pipe; 24, water collecting tank. DETAILED DESCRIPTION

[0016] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0017] Example 1:

[0018] As Figures 1 to 3As shown, the display screen production cleaning device, containing frame 1, frame 1 is fixed with support plate 2, support plate 2 is uniformly provided with a plurality of fixed mechanism 3, fixed mechanism 3 contains fixed tube 4, fixed tube 4 passes through support plate 2 and is connected with support plate 2 slidingly, both ends of fixed tube 4 are fixed with fixed block 5 and fixed plate 6 respectively, fixed plate 6 and support plate 2 are fixed with support spring 7 in compression state, fixed tube 4 is communicated with vacuum pump through air pipe, both ends of fixed tube 4 are fixed with suction disc 8, frame 1 is also fixed with a plurality of air cylinders 9, the piston rod end of air cylinder 9 is fixed with top plate 10, top plate 10 is fixed with motor 11, the output end of motor 11 is fixed with lead screw 12, the lower side of top plate 10 is provided with sliding table 14, lead screw 12 passes through sliding table 14 and is connected with sliding table 14 screwedly, the side of sliding table 14 is provided with support rod 15, support rod 15 is fixed with sponge pipe 16, both ends of support rod 15 are fixed with positioning rod 17, positioning rod 17 passes through sliding table 14 and is connected with sliding table 14 slidingly, the end of positioning rod 17 is fixed with limit block 18, the support rod 15 and sliding table 14 are also fixed with limit spring 19 in compression state, the upper side of frame 1 is also uniformly provided with a plurality of spray heads 22, spray heads 22 are connected with the water pump in water tank through water pipe 23, the upper side of support rod 15 is also fixed with air jet pipe 20, a plurality of air jet heads 21 are also uniformly fixed on air jet pipe 20, the end of air jet pipe 20 is also connected with air pump. The display screen to be cleaned is placed on the side of support plate 2, the display screen is pressed on each suction disc 8, after the display screen is contacted with the suction disc 8, the vacuum pump inhales air at the position of suction disc 8, negative pressure is formed at the position of suction disc 8, the display screen is adsorbed on the suction disc 8, after the display screen is fixed, the air cylinder 9 is started, the piston rod of air cylinder 9 is elongated, the top plate 10 is moved, after the sponge pipe 16 is contacted with one end of the display screen, the motor 11 is started, the motor 11 drives the lead screw 12 to rotate, when the lead screw 12 rotates, the sliding table 14 moves in the direction of lead screw 12, the sponge pipe 16 moves with the sliding table 14, the sponge pipe 16 moves from one end of the display screen to the other end, and when the sponge pipe 16 moves, the cleaning liquid is sprayed out through the spray head 22 to clean the display screen, after the display screen is cleaned, the air cylinder 9 is started again, the piston rod of air cylinder 9 is shortened, the sponge pipe 16 is separated from the display screen, and the lead screw 12 is driven to rotate again through the motor 11, the air jet pipe 20 moves from one end of the display screen to the other end, and the gas compressed by the air pump is sprayed out through the air jet head 21, the airflow blows the water drops on the display screen and dries the display screen through the airflow, after the display screen is dried, it is conveyed to the next process, the device dries the display screen through the high-pressure airflow after the display screen is cleaned, the display screen is moved to the next process after being dried, and the display screen is fixed through the suction disc 8, a plurality of support springs 7 are fixed between the support plate 2 and the fixed plate 6, and the sponge pipe 16 is cleaned through the limit spring 19 pushing the support rod 15, which can conveniently fix and clean the curved display screen.

[0019] A plurality of slide rods 13 are fixed on the top plate 10, and the slide rods 13 pass through the slide table 14 and are in sliding connection with the slide table 14.

[0020] Embodiment 2

[0021] The embodiment discloses a cleaning device for display screen production. On the basis of the structure and principle of embodiment 1, a water collecting tank 24 is placed on the rack 1 below the support plate 2. The cleaning liquid is collected through the water collecting tank 24.

[0022] The above is only the preferred embodiment of the present application. It should be noted that for those skilled in the art, without departing from the technical principles of the present application, various changes, modifications, replacements and modifications can be made to these embodiments. These changes, modifications, replacements and modifications should also be considered within the scope of protection of the present application.

Claims

1. A cleaning device for display screen production comprising a frame, characterized in that, The frame is fixed with a support plate, a plurality of fixing mechanisms are uniformly arranged on the support plate, the fixing mechanism comprises a fixing pipe, the fixing pipe penetrates through the support plate and is in sliding connection with the support plate, fixing blocks and fixing plates are respectively fixed at both ends of the fixing pipe, support springs in a compressed state are fixed between the fixing plates and the support plate, the fixing pipes are in communication with the vacuum pump through air pipes, suction cups are fixed at the ends of the fixing pipes, a plurality of air cylinders are further fixed on the frame, the piston rods of the air cylinders are fixed at the ends, motors are fixed on the top plate, lead screws are fixed at the output ends of the motors, a sliding table is arranged below the top plate, the lead screws penetrate through the sliding table and are in threaded connection with the sliding table, support rods are arranged on one side of the sliding table, sponge pipes are fixed on the support rods, positioning rods are fixed at both ends of the support rods, the positioning rods penetrate through the sliding table and are in sliding connection with the sliding table, limit blocks are fixed at the ends of the positioning rods, limit springs in a compressed state are further fixed between the support rods and the sliding table, a plurality of spray heads are uniformly arranged on the frame above the top plate, the spray heads are connected with the water pump in the water tank through water pipes, air injection pipes are further fixed on the support rods, a plurality of air injection heads are uniformly fixed on the air injection pipes, and the air injection pipes are further connected with the air pump.

2. The cleaning device for display screen production according to claim 1, characterized in that, A plurality of sliding rods are further fixed on the top plate, the sliding rods penetrate through the sliding table and are in sliding connection with the sliding table.

3. The cleaning device for display screen production according to claim 1, characterized in that, A water collecting tank is further placed on the frame below the support plate.

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