Waste display panel glass cleaning device

Abstract

The utility model discloses a waste display panel glass cleaning device, which relates to the technical field of cleaning equipment and comprises a bottom plate, a plate body mounting unit and a movable cleaning unit. The plate body loading unit comprises a sliding seat, a hydraulic cylinder I, a connecting seat, a bearing clamping corner, a hydraulic cylinder II and a sucking disc; and the movable cleaning unit is mounted on an upper cross beam of the mounting frame. The display panel glass supporting device has multiple clamping and fixing effects on the placed display panel glass, so that the display panel glass is stably placed, the four sliding seats can be separated or gathered together in a rectangular diagonal distribution state, and the distances among the four supporting clamping corners can be adjusted so as to adapt to the display panel glass with different sizes; the display panel glass can be turned over, so that the automation degree of the device is greatly improved; and a reliable movable cleaning unit is further arranged, and a soft silica gel brush strip can prevent the display panel glass from being abraded while achieving a good cleaning effect.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a waste display panel glass cleaning device. Background Art

[0002] LED glass screen is a light and transparent display screen. It is a high-end customized photoelectric glass that uses transparent conductive technology to glue the LED (light-emitting diode) structure layer between two layers of glass. Due to its unique advantages in application on glass curtain walls, it is widely used in urban lighting projects and large-screen display systems. When a building is demolished, the discarded display panel glass can be cleaned and recycled to retain its utilization value.

[0003] The waste display panel glass cleaning device in the prior art lacks effective fixing ability for the glass panel and cannot ensure the stability of the glass panel during the cleaning process. Moreover, its supporting device is mostly of fixed size and cannot adapt to the placement of glass panels of various sizes. In addition, after one side is cleaned, it needs to be turned over manually, which is manpower-consuming and not convenient and practical. For this reason, we propose a waste display panel glass cleaning device. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a waste display panel glass cleaning device, which has multiple clamping effects on the placed display panel glass, thereby ensuring that the display panel glass is placed firmly, and the hydraulic device can adjust the placement height of the display panel glass, and the four sliding seats can be expanded or gathered while maintaining a rectangular diagonal distribution, so that the distance between the four supporting clamping corners can be adjusted to effectively place and clamp display panel glasses of different sizes; it also has a function of turning over the display panel glass, which greatly improves the automation level of the device; it also has a reliable mobile cleaning unit, and the soft silicone brush strip can prevent the display panel glass from being worn while achieving a better cleaning effect. Under the control of the PLC controller, the electric slide trolley can slide back and forth on the upper crossbeam of the mounting frame. During the movement, the spray machine on one side performs pre-spraying, while the spray machine on the other side performs re-flushing to prevent mud and dirt from remaining on the glass surface, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste display panel glass cleaning device, comprising a bottom plate, a plate body loading unit and a mobile cleaning unit;

[0006] Bottom plate: placed horizontally, with an inverted U-shaped mounting frame fixedly connected to the upper end;

[0007] Plate mounting unit: comprising a sliding seat, a hydraulic cylinder 1, a connecting seat, a supporting corner, a hydraulic cylinder 2 and a suction cup, four sliding seats are embedded and installed on the upper end of the bottom plate, the four sliding seats are diagonally distributed in a rectangular shape, and a hydraulic cylinder 1 is embedded and installed inside each sliding seat, the telescopic rod of the hydraulic cylinder 1 extends upward and is fixedly connected to the inside of the connecting seat, the connecting seat is fixedly connected to the lower end of the supporting corner, the supporting corner is a stepped corner structure, and a chamfer is provided at one end obliquely facing inward, the four supporting corners are also diagonally distributed in a rectangular shape, a hydraulic cylinder 2 is fixedly installed in the middle of the upper end of the bottom plate, the telescopic end of the hydraulic cylinder 2 is arranged upward and a suction cup is fixedly installed at the end, the suction cup is flush with the supporting corner;

[0008] Mobile cleaning unit: installed on the upper crossbeam of the mounting frame.

[0009] The suction cup is used to suck and fix the lower middle part of the display panel glass, and the supporting corners support and fix the four corners of the display panel glass, so as to ensure the stability of the display panel glass during cleaning and ensure the stable and effective cleaning process. Hydraulic cylinder 1 is used to control the height of the supporting corners, and hydraulic cylinder 2 is used to control the height of the suction cup, so as to adjust the horizontal height of the display panel glass, which is convenient for cleaning close to the upper cleaning device. The connecting seat increases the contact area between the telescopic rod of hydraulic cylinder 1 and the supporting corner, thereby improving the tightness of the connection and providing load-bearing protection for the telescopic rod. The mobile cleaning unit can clean the placed display panel glass. The spray machine first sprays water on the glass surface, and the drum moves and rotates to drive the outer silicone brush strip for cleaning.

[0010] Furthermore, the plate loading unit further comprises a hydraulic cylinder 3 and a slide groove. Four slide grooves are provided at the upper end of the bottom plate. The four slide grooves are distributed in an X-shaped structure. The lower end of the sliding seat is slidably connected inside the slide groove. A hydraulic cylinder 3 is fixed inside the slide groove. The extension direction of the telescopic rod of the hydraulic cylinder 3 is the same as that of the slide groove, and the end of the telescopic rod of the hydraulic cylinder 3 is fixedly connected inside the sliding seat. The four slide grooves distributed in an X-shape enable the four sliding seats to expand or gather while maintaining a rectangular diagonal distribution, so that the distance between the four supporting corners can be adjusted to effectively place and clamp display panel glasses of different sizes. The hydraulic cylinder 3 is used to push the sliding seat to slide inside the slide groove.

[0011] Furthermore, the mobile cleaning unit includes an electric slide trolley, a hydraulic boom, an installation box, a roller, a spray machine and a PLC controller. An electric slide trolley is installed on the upper crossbeam of the installation frame, and the electric slide trolley is slidably connected to the crossbeam of the installation frame through internal rollers. A hydraulic boom facing vertically downward is fixedly installed at the lower end of the electric slide trolley, and the installation box is fixedly connected to the lower end of the hydraulic boom. A power motor and a transmission assembly are installed inside the installation box. The roller is rotatably connected to the lower side of the inside of the installation box, and the lower end of the roller extends out of a small part of the lower port of the installation box. A plurality of silicone brush strips are fixedly connected to the circumferential outer side of the roller. A spray machine is fixedly connected to the left and right sides of the installation box. The nozzles of the spray machines on both sides are arranged obliquely downward, and a socket port for connecting to an external water source is provided at the upper end of the spray machine. A PLC controller is installed on the left side of the installation frame. The input ends of the electric slide trolley, the hydraulic boom and the spray machine are electrically connected to the output end of the external power supply through the PLC controller. Under the control of the PLC controller, the electric slide can slide back and forth on the upper crossbeam of the mounting frame to achieve multiple cleanings. The hydraulic boom is used to control the height of the cleaning parts. The spray machine first sprays water on the glass surface. The power motor inside the mounting box drives the roller to rotate through the transmission parts. The rotation of the roller drives the silicone brush strip on the outside to wash. The soft silicone brush strip can achieve a better cleaning effect while preventing the display panel glass from being worn. During the movement, the spray machine on one side performs pre-spraying, while the spray machine on the other side performs re-flushing to prevent dirt from remaining on the glass surface.

[0012] Furthermore, the plate mounting unit further comprises a vertical support plate, a sliding connecting rod and a U-shaped block, the middle part of the upper end of the bottom plate is fixedly connected with two front and rear vertical support plates, the upper end of the vertical support plate is slidably connected with a longitudinal sliding connecting rod, the inward end of the sliding connecting rod is fixedly connected to the inside of the U-shaped block, and the openings of the two U-shaped blocks are opposite. The vertical support plate is used for the installation of the sliding connecting rod, and the sliding connecting rod can drive the U-shaped block to move forward and backward, so that after the display panel glass reaches the position, the display panel glass is clamped from the front and rear sides.

[0013] Furthermore, the plate mounting unit further comprises a mounting plate, a servo motor and a hydraulic cylinder 4, the outward end of the sliding connecting rod is fixedly connected to the output shaft of the servo motor through a coupling, the servo motor is fixedly connected to the inward side of the mounting plate, and three hydraulic cylinders 4 are installed in a circumferential array on the outward side of the upper end of the vertical support plate, and the telescopic ends of the hydraulic cylinders 4 are fixedly connected to the edge of the mounting plate. The hydraulic cylinder 4 is used to generate a push-pull force to control the movement of the mounting plate, and then drive the U-shaped block to move longitudinally through the sliding connecting rod. The mounting plate is used for the installation of the servo motor, and the servo motor drives the U-shaped block to rotate a certain angle through the sliding connecting rod, thereby realizing the flipping operation of the display panel glass, which greatly improves the automation of the device.

[0014] Furthermore, the panel placement unit further includes an air pump and an air nozzle. The air pump is fixedly mounted on the right side of the upper end of the second telescopic rod of the hydraulic cylinder, and the air nozzle is embedded and mounted on the upper side of the second telescopic end of the hydraulic cylinder. The air suction end of the air pump is connected to the air nozzle. The air pump discharges the gas in the suction cup through the air nozzle, so that the suction cup can effectively fix the placed display panel glass, and the suction effect of the suction cup can be released by reverse inflation.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the waste display panel glass cleaning device has the following advantages:

[0016] 1. It has a reliable plate loading unit, which has multiple clamping effects on the placed display panel glass, thereby ensuring that the display panel glass is placed firmly. The hydraulic device can adjust the placement height of the display panel glass. The four slide grooves distributed in an X shape enable the four sliding seats to expand or gather in a rectangular diagonal distribution state, so that the distance between the four supporting corners can be adjusted to effectively place and clamp display panel glasses of different sizes. It also has the function of turning over the display panel glass, which greatly improves the degree of automation of the device;

[0017] 2. It has a reliable mobile cleaning unit. The rotation of the drum drives the outer silicone brush strip to clean. The soft silicone brush strip can achieve a good cleaning effect while preventing the display panel glass from being worn. Under the control of the PLC controller, the electric slide can slide back and forth on the upper beam of the mounting frame. During the movement, the spray machine on one side performs pre-spraying, while the spray machine on the other side performs re-flushing to prevent dirt from remaining on the glass surface;

[0018] 3. The utility model has multiple clamping effects on the placed display panel glass, thereby ensuring that the display panel glass is placed firmly. The hydraulic device can adjust the placement height of the display panel glass. The four sliding seats can be expanded or gathered while maintaining a rectangular diagonal distribution, so that the distance between the four supporting clamping corners can be adjusted to effectively place and clamp display panel glasses of different sizes; it also has a function of flipping over the display panel glass, which greatly improves the degree of automation of the device; it also has a reliable mobile cleaning unit, and the soft silicone brush strip can prevent the display panel glass from being worn while achieving a better cleaning effect. Under the control of the PLC controller, the electric slide can slide back and forth on the upper crossbeam of the mounting frame. During the movement, the spray machine on one side performs pre-spraying, and the spray machine on the other side performs re-flushing to prevent mud and dirt from remaining on the glass surface. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a schematic diagram of the structure of the plate mounting unit in the utility model;

[0021] Figure 3 For this utility model Figure 2 A magnified view of the local structure at center A;

[0022] Figure 4 It is a schematic diagram of the structure of the mobile cleaning unit in the utility model.

[0023] In the figure: 1 bottom plate, 2 mounting frame, 3 plate body mounting unit, 31 sliding seat, 32 hydraulic cylinder 1, 33 connecting seat, 34 supporting angle, 35 hydraulic cylinder 2, 36 suction cup, 37 air pump, 38 air nozzle, 39 hydraulic cylinder 3, 310 slide, 311 vertical support plate, 312 sliding connecting rod, 313 U-shaped block, 314 mounting plate, 315 servo motor, 316 hydraulic cylinder 4, 4 mobile cleaning unit, 41 electric slide trolley, 42 hydraulic boom, 43 mounting box, 44 roller, 45 spray machine, 46 PLC controller. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 ,This embodiment provides a technical solution: a waste display panel glass cleaning device, including a bottom plate 1, a plate body mounting unit 3 and a mobile cleaning unit 4;

[0026] Bottom plate 1: placed horizontally, with an inverted U-shaped mounting frame 2 fixedly connected to the upper end;

[0027] The plate mounting unit 3 comprises a sliding seat 31, a hydraulic cylinder 1 32, a connecting seat 33, a supporting corner 34, a hydraulic cylinder 2 35 and a suction cup 36. Four sliding seats 31 are embedded and installed at the upper end of the bottom plate 1. The four sliding seats 31 are diagonally distributed in a rectangular shape, and a hydraulic cylinder 1 32 is embedded and installed inside each sliding seat 31. The telescopic rod of the hydraulic cylinder 1 32 extends upward and is fixedly connected to the inside of the connecting seat 33. The connecting seat 33 is fixedly connected to the lower end of the supporting corner 34. The supporting corner 34 is a stepped corner structure, and a chamfer is provided at one end obliquely facing inward. The four supporting corners 34 are also diagonally distributed in a rectangular shape. A hydraulic cylinder 2 35 is fixedly installed in the middle of the upper end of the bottom plate 1. The telescopic end of the hydraulic cylinder 2 35 is arranged upward and a suction cup 36 is fixedly installed at the end. The suction cup 36 is flush with the supporting corner 34.

[0028] Mobile cleaning unit 4: installed on the upper crossbeam of the mounting frame 2.

[0029] The suction cup 36 is used to suck and fix the lower middle part of the display panel glass, and the supporting corner 34 supports and fixes the four corners of the display panel glass, thereby ensuring the stability of the display panel glass during the cleaning process and ensuring the stable and effective cleaning process. The hydraulic cylinder 1 32 is used to control the height of the supporting corner 34, and the hydraulic cylinder 2 35 is used to control the height of the suction cup 36, thereby realizing the adjustment of the horizontal height of the display panel glass, which is convenient for cleaning close to the upper cleaning device. The connecting seat 33 increases the contact area between the telescopic rod of the hydraulic cylinder 1 32 and the supporting corner 34, thereby improving the tightness of the connection and providing load-bearing protection for the telescopic rod. The mobile cleaning unit 4 can clean the placed display panel glass. The sprayer 45 first sprays water on the glass surface, and the roller 44 moves and rotates while driving the outer silicone brush strip to clean.

[0030] The plate mounting unit 3 further comprises a hydraulic cylinder 3 39 and a slide groove 310. Four slide grooves 310 are provided at the upper end of the bottom plate 1. The four slide grooves 310 are distributed in an X-shaped structure. The lower end of the sliding seat 31 is slidably connected inside the slide groove 310. A hydraulic cylinder 3 39 is fixed inside the slide groove 310. The extension direction of the telescopic rod of the hydraulic cylinder 3 39 is the same as that of the slide groove 310, and the end of the telescopic rod of the hydraulic cylinder 3 39 is fixedly connected inside the sliding seat 31. The four slide grooves 310 distributed in an X-shape enable the four sliding seats 31 to expand or gather in a state of maintaining a rectangular diagonal distribution, so that the distance between the four supporting corners 34 can be adjusted, so that display panel glasses of different sizes can be effectively placed and fixed. The hydraulic cylinder 3 39 is used to push the sliding seat 31 to slide inside the slide groove 310.

[0031] The mobile cleaning unit 4 includes an electric sliding trolley 41, a hydraulic boom 42, an installation box 43, a roller 44, a spray machine 45 and a PLC controller 46. An electric sliding trolley 41 is installed on the upper crossbeam of the installation frame 2. The electric sliding trolley 41 is slidably connected to the crossbeam of the installation frame 2 through the internal rollers. The lower end of the electric sliding trolley 41 is fixedly installed with a vertically downward hydraulic boom 42. The installation box 43 is fixedly connected to the lower end of the hydraulic boom 42. A power motor and a transmission assembly are installed inside the installation box 43. The roller 44 is rotatably connected to the inside of the installation box 43. On the lower side, the lower end of the drum 44 extends out of a small part of the lower port of the installation box 43, and a plurality of silicone brush strips are fixedly connected to the outer circumference of the drum 44. A spray machine 45 is fixedly connected to the left and right sides of the installation box 43. The nozzles of the spray machines 45 on both sides are set obliquely downward, and a sleeve port for connecting to an external water source is provided at the upper end of the spray machine 45. A PLC controller 46 is installed on the left side of the mounting frame 2, and the input ends of the electric slide trolley 41, the hydraulic boom 42 and the spray machine 45 are electrically connected to the output end of the external power supply through the PLC controller 46. Under the control of the PLC controller 46, the electric slide trolley 41 can slide back and forth on the upper cross beam of the mounting frame 2 to achieve multiple cleanings. The hydraulic boom 42 is used to control the height of the cleaning parts. The spray machine 45 first sprays water on the glass surface. The power motor inside the mounting box 43 drives the roller 44 to rotate through the transmission component. The rotation of the roller 44 drives the outer silicone brush strip for cleaning. The soft silicone brush strip can prevent the display panel glass from being worn while achieving a better cleaning effect. During the movement, the spray machine 45 on one side performs pre-spraying, while the spray machine 45 on the other side performs re-flushing to prevent mud and dirt from remaining on the glass surface.

[0032] The plate mounting unit 3 further comprises a vertical support plate 311, a sliding link 312 and a U-shaped block 313. Two front and rear vertical support plates 311 are fixedly connected to the middle of the upper end of the bottom plate 1. The upper end of the vertical support plate 311 is slidably connected to a longitudinal sliding link 312. The inward end of the sliding link 312 is fixedly connected to the inside of the U-shaped block 313, and the openings of the two U-shaped blocks 313 are opposite. The vertical support plate 311 is used for the installation of the sliding link 312. The sliding link 312 can drive the U-shaped block 313 to move forward and backward, so that after the display panel glass reaches the position, the display panel glass is clamped from the front and rear sides.

[0033] The plate mounting unit 3 further comprises a mounting plate 314, a servo motor 315 and a hydraulic cylinder 316. The outward end of the sliding connecting rod 312 is fixedly connected to the output shaft of the servo motor 315 through a coupling. The servo motor 315 is fixedly connected to the inward side of the mounting plate 314. Three hydraulic cylinders 316 are installed in a circumferential array on the outward side of the upper end of the vertical support plate 311. The telescopic ends of the hydraulic cylinders 316 are fixedly connected to the edge of the mounting plate 314. The hydraulic cylinder 316 is used to generate a push-pull force, thereby controlling the movement of the mounting plate 314, and then driving the U-shaped block 313 to move longitudinally through the sliding connecting rod 312. The mounting plate 314 is used for the installation of the servo motor 315. The servo motor 315 drives the U-shaped block 313 to rotate a certain angle through the sliding connecting rod 312, thereby realizing the flipping operation of the display panel glass, which greatly improves the automation of the device.

[0034] The plate mounting unit 3 further includes an air pump 37 and an air nozzle 38. The air pump 37 is fixed to the right side of the upper end of the telescopic rod of the hydraulic cylinder 2 35, and the air nozzle 38 is embedded and installed on the upper side of the telescopic end of the hydraulic cylinder 2 35. The suction end of the air pump 37 is connected to the air nozzle 38. The air pump 37 discharges the gas in the suction cup 36 through the air nozzle 38, so that the suction cup 36 can effectively suck and fix the placed display panel glass, and the suction effect of the suction cup 36 can be released by reverse inflation.

[0035] The working principle of a waste display panel glass cleaning device provided by the utility model is as follows: when using the device, the waste display panel glass to be cleaned is first placed, and the air pump 37 discharges the gas in the suction cup 36 through the air nozzle 38, so that the suction cup 36 can effectively suck and fix the placed display panel glass, and at the same time, the suction cup 36 can be released by reverse inflation; the supporting corner 34 supports and fixes the four corners of the display panel glass, so as to ensure the stability of the display panel glass placement during the cleaning process and ensure the stable and effective cleaning process. The hydraulic cylinder 1 32 is used to control the height of the supporting corner 34, and the hydraulic cylinder 2 35 is used to control the height of the suction cup 36, so as to adjust the horizontal height of the display panel glass; the four slide grooves 310 distributed in an X shape enable the four sliding seats 31 to expand or gather in a state of rectangular diagonal distribution, so as to The distance between the four supporting corners 34 can be adjusted to effectively place and fix display panel glasses of different sizes. The hydraulic cylinder three 39 is used to push the sliding seat 31 to slide inside the slide groove 310; the vertical support plate 311 is used for the installation of the sliding link 312, and the sliding link 312 can drive the U-shaped block 313 to move forward and backward, so that after the display panel glass reaches the position, the display panel glass is clamped from the front and back sides. The hydraulic cylinder four 316 is used to generate a push-pull force to control the movement of the installation plate 314, and then drive the U-shaped block 313 to move longitudinally through the sliding link 312. The installation plate 314 is used for the installation of the servo motor 315, and the servo motor 315 drives the U-shaped block 313 to rotate a certain angle through the sliding link 312, thereby realizing the flipping operation of the display panel glass, which greatly improves the automation level of the device. The device also has a reliable mobile cleaning unit 4. The roller 44 rotates to drive the outer silicone brush strip for cleaning. The soft silicone brush strip can achieve a better cleaning effect while preventing the display panel glass from being worn. Under the control of the PLC controller 46, the electric slide trolley 41 can slide back and forth on the upper crossbeam of the mounting frame 2. During the movement, the spray machine 45 on one side performs pre-spraying, while the spray machine 45 on the other side performs re-flushing to prevent mud and dirt from remaining on the glass surface.

[0036] It is worth noting that the input ends of hydraulic cylinder 1 32, hydraulic cylinder 2 35, hydraulic cylinder 3 39, servo motor 315 and hydraulic cylinder 4 316 disclosed in the above embodiments are electrically connected to the output end of the external power supply through an external control switch group, and the control switch group controls the above-mentioned electrical devices, and the PLC controller 46 controls the operation of the electric slide trolley 41, hydraulic boom 42 and spray machine 45, all of which adopt methods commonly used in the prior art.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A waste display panel glass cleaning device, characterized in that: It comprises a bottom plate (1), a plate mounting unit (3) and a movable cleaning unit (4); Bottom plate (1): placed horizontally, with an inverted U-shaped mounting frame (2) fixedly connected to the upper end; The plate mounting unit (3) comprises a sliding seat (31), a hydraulic cylinder 1 (32), a connecting seat (33), a supporting angle (34), a hydraulic cylinder 2 (35) and a suction cup (36). The upper end of the bottom plate (1) is embedded with four sliding seats (31), the four sliding seats (31) are diagonally distributed in a rectangular shape, and a hydraulic cylinder 1 (32) is embedded in the interior of each sliding seat (31). The telescopic rod of the hydraulic cylinder 1 (32) extends upward and is fixedly connected to the connecting seat ( 33), the connection seat (33) is fixedly connected to the lower end of the supporting corner (34), the supporting corner (34) is a stepped corner structure, and one end facing inward is provided with a chamfer, the four supporting corners (34) are also distributed diagonally in a rectangular shape, a hydraulic cylinder 2 (35) is fixedly installed in the middle of the upper end of the bottom plate (1), the telescopic end of the hydraulic cylinder 2 (35) faces upward, and a suction cup (36) is fixedly installed at the end, and the suction cup (36) is flush with the supporting corner (34); Mobile cleaning unit (4): installed on the upper crossbeam of the mounting frame (2).

2. The waste display panel glass cleaning device according to claim 1, characterized in that: The plate mounting unit (3) further comprises a hydraulic cylinder three (39) and a slide groove (310). Four slide grooves (310) are provided at the upper end of the base plate (1). The four slide grooves (310) are distributed in an X-shaped structure. The lower end of the sliding seat (31) is slidably connected inside the slide groove (310). The inside of the slide groove (310) is fixedly installed with a hydraulic cylinder three (39). The extension direction of the telescopic rod of the hydraulic cylinder three (39) is the same as the direction of the slide groove (310), and the end of the telescopic rod of the hydraulic cylinder three (39) is fixedly connected inside the sliding seat (31).

3. The waste display panel glass cleaning device according to claim 1, characterized in that: The mobile cleaning unit (4) comprises an electric trolley (41), a hydraulic boom (42), an installation box (43), a roller (44), a spray machine (45) and a PLC controller (46). An electric trolley (41) is installed on the upper crossbeam of the installation frame (2). The electric trolley (41) is slidably connected to the crossbeam of the installation frame (2) through internal rollers. A hydraulic boom (42) facing vertically downward is fixedly installed at the lower end of the electric trolley (41). The installation box (43) is fixedly connected to the lower end of the hydraulic boom (42). A power motor and a transmission component are installed inside the installation box (43). The roller (44) is rotatably connected to the installation box. (43) is disposed on the lower side of the interior, and the lower end of the drum (44) extends out of a small portion of the lower end of the installation box (43). A plurality of silicone brush strips are fixedly connected to the outer circumference of the drum (44). A spray machine (45) is fixedly connected to the left and right sides of the installation box (43). The nozzles of the spray machines (45) on both sides are arranged obliquely downward, and a sleeve port for connecting to an external water source is provided at the upper end of the spray machine (45). A PLC controller (46) is installed on the left side of the installation frame (2). The input ends of the electric slide trolley (41), the hydraulic boom (42) and the spray machine (45) are electrically connected to the output end of the external power supply through the PLC controller (46).

4. The waste display panel glass cleaning device according to claim 1, characterized in that: The plate body mounting unit (3) further comprises a vertical support plate (311), a sliding connecting rod (312) and a U-shaped block (313); the middle portion of the upper end of the bottom plate (1) is fixedly connected to two front and rear vertical support plates (311); the upper end of the vertical support plate (311) is slidably connected to a longitudinal sliding connecting rod (312); an inward end of the sliding connecting rod (312) is fixedly connected to the inside of the U-shaped block (313); and the openings of the two U-shaped blocks (313) are opposite to each other.

5. The waste display panel glass cleaning device according to claim 4, characterized in that: The plate mounting unit (3) further comprises a mounting plate (314), a servo motor (315) and a hydraulic cylinder four (316); the outward end of the sliding connecting rod (312) is fixedly connected to the output shaft of the servo motor (315) via a coupling; the servo motor (315) is fixedly connected to the inward side of the mounting plate (314); three hydraulic cylinders four (316) are installed in a circular array on the outward side of the upper end of the vertical support plate (311); the telescopic ends of the hydraulic cylinders four (316) are fixedly connected to the edge of the mounting plate (314).

6. The waste display panel glass cleaning device according to claim 1, characterized in that: The plate mounting unit (3) further comprises an air pump (37) and an air nozzle (38); the air pump (37) is fixedly mounted on the right side of the upper end of the telescopic rod of the second hydraulic cylinder (35); the air nozzle (38) is embedded and mounted on the upper side of the telescopic end of the second hydraulic cylinder (35); and the air suction end of the air pump (37) is in communication with the air nozzle (38).

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