CN214767501U - Novel LCD plasma cleaning machine - Google Patents

Abstract

The application relates to a novel LCD plasma cleaning machine, which comprises a cleaning table, a plasma cleaning mechanism arranged on the cleaning table, a feeding mechanism and a discharging mechanism, wherein the feeding mechanism is arranged on the cleaning table and used for conveying an LCD screen to the upper surface of the cleaning table for cleaning, and the feeding mechanism is adjacent to the plasma cleaning mechanism; the blanking mechanism is arranged on the cleaning table and used for conveying the cleaned LCD screen away from the upper surface of the cleaning table, and the blanking mechanism is adjacent to the plasma cleaning mechanism. This application has the use that reduces manpower in the cleaning process, promotes abluent efficiency's effect.

Description

Novel LCD plasma cleaning machine

Technical Field

The application relates to the field of cleaning machines, in particular to a novel LCD plasma cleaning machine.

Background

The LCD plasma cleaning machine is a cleaning device for cleaning LCD screen, and is a new high-tech technology, and plasma is used to reach the effect which can not be reached by the conventional cleaning method.

The LCD plasma cleaning machine in the related art usually includes a cleaning platform and a plasma cleaning mechanism disposed above the cleaning platform, the plasma cleaning mechanism includes a frame fixed on the cleaning platform, a plasma cleaning gun movably disposed on the frame, and a driving member disposed on the frame for driving the plasma cleaning gun to move; when wasing the LCD screen, at first need manually place the LCD screen on the clean bench, then start the driving piece for driving piece drive plasma cleaning gun moves the top to the LCD screen, washs the back that finishes, and manual taking off the LCD screen from the clean bench again, and change new LCD screen of treating the washing, continue to wash the work.

In view of the above-mentioned related technologies, the inventor believes that the LCD plasma cleaning machine needs more manpower and has lower cleaning efficiency in the cleaning process.

SUMMERY OF THE UTILITY MODEL

In order to reduce the use of manpower in the cleaning process, promote abluent efficiency, this application provides a novel LCD plasma cleaning machine.

The application provides a novel LCD plasma cleaning machine adopts following technical scheme:

a novel LCD plasma cleaning machine comprises a cleaning table, a plasma cleaning mechanism arranged on the cleaning table, a feeding mechanism and a discharging mechanism, wherein the feeding mechanism is arranged on the cleaning table and used for conveying an LCD screen to the upper surface of the cleaning table for cleaning, and the feeding mechanism is adjacent to the plasma cleaning mechanism; the blanking mechanism is arranged on the cleaning table and used for conveying the cleaned LCD screen away from the upper surface of the cleaning table, and the blanking mechanism is adjacent to the plasma cleaning mechanism.

Through adopting above-mentioned technical scheme, feed mechanism and unloading mechanism's setting, the in-process of placing the LCD screen at the clean bench and taking off the clean bench with the LCD screen after finishing washing just can be accomplished through feed mechanism and unloading mechanism, need not accomplish this action through the manpower again, thereby reach the purpose that reduces the manpower and use, and compare in the people for getting and put, more even of frequency when feed mechanism gets with unloading mechanism gets and puts, help wasing the action and last stable going on, thereby abluent efficiency has been promoted.

Preferably, the feeding mechanism includes: the cleaning device comprises a support frame, a driving assembly and a sucking and releasing assembly, wherein the support frame is fixedly arranged at the edge of the upper surface of the cleaning table; the driving assembly is arranged on the supporting frame and used for driving the sucking and releasing assembly to move on the supporting frame; the adsorption component is movably arranged on the support frame, and the suction component is used for sucking and releasing the LCD screen.

By adopting the technical scheme, the arrangement of the supporting frame provides an installation position for the driving assembly, so that the driving assembly can drive the sucking and releasing assembly to move in space conveniently, and meanwhile, the sucking and releasing assembly has larger movement space so as to adsorb an LCD screen; the driving assembly is arranged to provide sufficient power for the movement of the suction and discharge assembly; the sucking and placing assembly is convenient to suck and lift the LCD screen, conveniently releases the LCD screen after reaching the destination, facilitates transportation of the LCD screen, and is not easy to damage the surface of the LCD screen.

Preferably, the driving assembly includes: the horizontal driving piece is arranged at one end of the support frame, which is far away from the cleaning table, and is used for driving the support frame, the vertical driving piece and the suction and discharge assembly to move horizontally; the bracket is horizontally arranged on the support frame in a sliding manner; the vertical driving piece is fixedly arranged on the bracket and is used for driving the sucking and releasing assembly to move vertically; the sucking and releasing assembly is movably arranged on the vertical driving piece.

By adopting the technical scheme, the arrangement of the horizontal driving piece and the vertical driving piece enables the movement directions of the sucking and releasing assembly to be diversified, so that the LCD screen can be placed at a more accurate position; the setting of support provides the position of installation for vertical driving piece, is convenient for realize being connected of vertical driving piece and horizontal driving piece.

Preferably, the sucking and releasing assembly comprises a horizontal frame and a plurality of sucking and releasing pieces, and the horizontal frame is arranged on the vertical driving piece and is driven by the vertical driving piece to move vertically; a plurality of suction and discharge pieces are arranged on the horizontal frame at intervals and used for sucking and discharging the LCD screen.

Through adopting above-mentioned technical scheme, the setting of horizontal stand provides sufficient mounted position for a plurality of pieces of putting of inhaling to a plurality of pieces of inhaling adsorb a plurality of positions on the LCD screen on the horizontal direction, thereby make LCD screen can the atress more even, the difficult condition that drops midway that appears in the in-process that adsorbs the transportation at the LCD screen.

Preferably, the structure of the blanking mechanism is the same as that of the feeding mechanism.

Through adopting above-mentioned technical scheme, make things convenient for unloading mechanism and feed mechanism to carry out the interchange of part, promoted the scope of being suitable for to also make things convenient for the processing of part, help in-service use.

Preferably, the cleaning table is further provided with two groups of horizontal conveying mechanisms for horizontally conveying the LCD screen on the cleaning table; one group of horizontal conveying mechanisms are used for conveying the LCD screen conveyed by the feeding mechanism to the lower part of the plasma cleaning mechanism, and the other group of horizontal conveying mechanisms are used for conveying the cleaned LCD screen away from the lower part of the plasma cleaning mechanism.

Through adopting above-mentioned technical scheme for the LCD screen can be transported or transported away from plasma wiper mechanism below in turn, and then makes feed mechanism and unloading mechanism can keep away from plasma wiper mechanism more, has reduced the influence of material loading unloading to cleaning, convenient washing.

Preferably, the conveying directions of the two groups of horizontal conveying mechanisms are parallel to each other, and the horizontal conveying mechanism comprises: the horizontal sliding rail is provided with two horizontal sliding rails which are parallel at intervals, and the two horizontal sliding rails are fixedly arranged on the upper surface of the cleaning table; the horizontal sliding driving piece is arranged on the cleaning table and used for driving the placing table to horizontally slide on the horizontal sliding rail; the placing table is arranged on the horizontal sliding rail in a sliding mode and used for containing the LCD screen.

By adopting the technical scheme, the arrangement of the horizontal sliding rail enables the sliding of the placing table to be more stable, and the situation that the LCD screen falls down randomly in the midway is not easy to occur when the LCD screen is transported by the placing table, so that the cleaning work can be completed more smoothly; the arrangement of the horizontal sliding driving piece provides sufficient power for the movement of the placing table so as to facilitate the placing table to transport the LCD screen; the arrangement of the placing table provides a stable placing position for the LCD screen, and the LCD screen is convenient to transport.

Preferably, the two sets of horizontal conveying mechanisms are respectively defined as a first horizontal conveying mechanism and a second horizontal conveying mechanism, the first horizontal conveying mechanism is located between two horizontal sliding rails in the second horizontal conveying mechanism, and the height of the upper surface of the placing table in the first horizontal conveying mechanism is lower than the height of the lower surface of the placing table in the second horizontal conveying mechanism.

Through adopting above-mentioned technical scheme, first horizontal conveyor combines together with second horizontal conveyor for horizontal conveyor's structure is compacter, has reduced the whole volume of equipment, makes things convenient for the transportation of equipment.

Preferably, an ejection hole is formed in a placing table in the first horizontal conveying mechanism, a vertical ejection mechanism is arranged in the ejection hole, the vertical ejection mechanism is fixed on the cleaning table, and the vertical ejection mechanism is used for upwards ejecting the LCD screen on the same placing table with the ejection hole.

Through adopting above-mentioned technical scheme, the setting of ejecting hole conveniently is in the vertical ejection mechanism who places the platform below and upwards pushes up and moves and place in the same LCD screen that places the platform with ejecting hole, and vertical ejection mechanism can have bigger area of contact with the LCD screen, and more steady when pushing up.

Preferably, the cleaning table is further horizontally provided with a limiting plate, the limiting plate is positioned between the horizontal conveying mechanism and the plasma cleaning gun in the plasma cleaning mechanism, and the limiting plate is used for pressing the LCD screen in a cleaning state on the placing table; the edge of the limiting plate is provided with a jacking piece for driving the limiting plate to vertically move, and the jacking piece is fixed on the cleaning table.

Through adopting above-mentioned technical scheme, the setting of limiting plate for being in place the bench and carrying out abluent LCD screen and be difficult for the change on the random emergence position in the cleaning process, promoted abluent accuracy, the LCD screen is difficult for more simultaneously in the cleaning process random falling place the platform, has promoted abluent stability, and then helps promoting abluent efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a feeding mechanism in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a plasma cleaning mechanism in an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a horizontal conveying mechanism in an embodiment of the present application.

Fig. 5 is an exploded view of the horizontal conveyance mechanism in the embodiment of the present application.

Fig. 6 is a schematic structural diagram of a vertical ejection mechanism in an embodiment of the present application.

Description of reference numerals: 1. a cleaning table; 2. a plasma cleaning mechanism; 21. a door-shaped frame; 211. a vertical plate; 212. a transverse plate; 22. an X-axis drive assembly; 221. a carrier plate; 222. a first motor; 223. a first lead screw; 224. a first slide rail; 23. a Z-axis drive assembly; 24. a Y-axis drive assembly; 25. a plasma cleaning gun; 251. mounting a plate; 3. a feeding mechanism; 31. a support frame; 311. a vertical support plate; 312. a horizontal support plate; 32. a drive assembly; 321. a horizontal drive member; 3211. a second motor; 3212. a transmission gear; 3213. an endless belt; 322. a vertical drive; 323. a support; 3231. a connecting plate; 3232. connecting blocks; 33. a suction component; 331. a horizontal frame; 3311. a cross bar; 3312. a vertical rod; 332. a suction and release member; 4. a blanking mechanism; 5. an LCD screen; 6. placing a platform; 7. a first horizontal conveyance mechanism; 71. a horizontal slide rail; 72. a horizontal sliding drive member; 721. a mounting frame; 722. a third motor; 723. a second lead screw; 73. a placing table; 8. a second horizontal conveying mechanism; 9. a vertical ejection mechanism; 91. a cylinder; 92. a top plate; 10. a limiting plate; 101. hollowing out holes; 111. a jacking member; 1112. a jacking cylinder; 1113. a hollowed-out plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a novel LCD plasma cleaning machine. Referring to fig. 1, the washing machine includes: the cleaning device comprises a cleaning table 1, a plasma cleaning mechanism 2, a feeding mechanism 3 and a discharging mechanism 4, wherein the plasma cleaning mechanism 2, the feeding mechanism 3 and the discharging mechanism 4 are arranged on the cleaning table 1, the plasma cleaning mechanism 2 is arranged on the upper surface of the cleaning table 1 and close to the middle of the upper surface of the cleaning table, the feeding mechanism 3 and the discharging mechanism 4 are arranged on the edge of the upper surface of the cleaning table at the same side, and the feeding mechanism 3 is adjacent to the discharging mechanism 4; the feeding mechanism 3 is used for conveying the LCD screen 5 to the upper surface of the cleaning table 1 for cleaning, and the feeding mechanism 3 is adjacent to the plasma cleaning mechanism 2; the blanking mechanism 4 is used for transporting the cleaned LCD screen 5 away from the upper surface of the cleaning table 1, and the blanking mechanism 4 is adjacent to the plasma cleaning mechanism 2.

Referring to fig. 1, when the LCD panel 5 needs to be cleaned, the LCD panel is firstly conveyed to the cleaning table 1 by the feeding mechanism 3, then the upper side surface of the LCD panel 5 at this time is cleaned by the plasma cleaning mechanism 2, and after the cleaning is finished, the LCD panel is taken down from the cleaning table 1 by the discharging mechanism 4, so that the cleaning work of the whole LCD panel 5 is completed.

Referring to fig. 1 and 2, the feed mechanism 3 includes: the cleaning device comprises a support frame 31, a driving assembly 32 and a sucking and releasing assembly 33, wherein the support frame 31 is fixedly arranged at the edge of the upper surface of the cleaning table 1; the driving assembly 32 is arranged on the supporting frame 31, and the driving assembly 32 is used for driving the sucking and releasing assembly 33 to move on the supporting frame 31; the adsorption component is movably arranged on the support frame 31, and the sucking and releasing component 33 is used for sucking and releasing the LCD screen 5.

Referring to fig. 1 and 2, the supporting frame 31 includes a vertical supporting plate 311 and a horizontal supporting plate 312, a lower end of the vertical supporting plate 311 is fixed at an edge of an upper surface of the cleaning table 1 by a bolt, and an upper end of the vertical supporting plate 311 is fixedly connected to a middle position of the horizontal supporting plate 312 by a bolt, so that the vertical supporting plate 311 and the horizontal supporting plate 312 form a "T" shape on a vertical plane.

Referring to fig. 1 and 2, the driving assembly 32 includes a horizontal driving member 321, the horizontal driving member 321 is disposed at an end of the supporting frame 31 away from the cleaning platform 1, and the horizontal driving member 321 is used for driving the bracket 323, the vertical driving member 322 and the suction and discharge assembly 33 to move horizontally.

Specifically, referring to fig. 1 and 2, the horizontal driving member 321 includes: the cleaning device comprises a first motor 3211, a transmission gear 3212 and an annular belt 3213, wherein the first motor 3211 is fixed on the surface of one side of the horizontal support plate 312, which is far away from the cleaning platform 1, through bolts, and an output shaft of the first motor 3211 penetrates through the horizontal support plate 312 and is rotatably connected with the horizontal support plate 312.

Referring to fig. 2, two transmission gears 3212 are provided with two parallel axes, one transmission gear 3212 is fixedly sleeved on an output shaft of the first motor 3211, the other transmission gear 3212 is mounted on the horizontal support plate 312 through a circular shaft, the transmission gears 3212 are coaxially and rotatably connected with the circular shaft through bearings, the two transmission gears 3212 are located on the same side of the horizontal support plate 312, one end of the circular shaft, which is far away from the transmission gear 3212 connected with the circular shaft, is fixed on the horizontal support plate 312 through bolts, and the circular shaft and the first motor 3211 are respectively located at two horizontal ends of the horizontal support plate 312.

The annular belt 3213 is sleeved on the two transmission gears 3212 and is in a stretched state.

Referring to fig. 2, at this time, as the first motor 3211 is energized to transmit power, the first motor 3211 can transmit power to the endless belt 3213 through the transmission gear 3212 connected to its output shaft, so that the endless belt 3213 is driven to rotate on the horizontal support plate 312.

Referring to fig. 2, the driving assembly 32 further includes a support 323, the support 323 is horizontally slidably disposed on the support 31, the support 323 includes a connecting plate 3231 and two connecting blocks 3232, the connecting plate 3231 is vertically disposed on one side of the horizontal support plate 312 close to the washing platform 1, the two connecting blocks 3232 are both located on one side of the connecting plate 3231 close to the horizontal support plate 312 in an up-and-down state, and the connecting block 3232 located above is fixedly connected to one side of the endless belt 3213 located above through a bolt, so that when the endless belt 3213 rotates, the support 323 can be driven to move in the horizontal direction; the connecting block 3232 located below has a sliding groove formed in a surface of a side close to the horizontal support plate 312, a horizontal guide rail is disposed in the sliding groove, a length direction of the horizontal guide rail is the same as a length direction of the horizontal support plate 312, the horizontal guide rail is fixed to a surface of the horizontal support plate 312 close to the connecting plate 3231 by a bolt, and when the connecting plate 3231 horizontally slides, the connecting block 3232 located below horizontally slides along the horizontal guide rail through the sliding groove.

Referring to fig. 2, the driving assembly 32 further includes a vertical driving member 322, the vertical driving member 322 is fixedly disposed on the connecting plate 3231 of the bracket 323 and is used for driving the sucking and releasing assembly 33 to move vertically, the vertical driving member 322 is specifically an air cylinder, the vertical driving member 322 is fixed on the surface of one side of the connecting plate 3231 away from the horizontal supporting plate 312 through a bolt, an output shaft of the vertical driving member 322 is vertically disposed, after the vertical driving member 322 is powered on, the output shaft of the vertical driving member 322 can vertically extend out or retract, and a lower end of the output shaft of the vertical driving member 322 is connected with the sucking and releasing assembly 33, so that the sucking and releasing assembly 33 can move vertically.

Referring to fig. 1 and 2, the sucking and discharging assembly 33 includes a horizontal frame 331 and a plurality of sucking and discharging members 332, the horizontal frame 331 is disposed on the output shaft of the vertical driving member 322 and is driven by the vertical driving member 322 to move vertically; a plurality of sucking and discharging members 332 are disposed on the horizontal shelf 331 at intervals, and the sucking and discharging members 332 are used for sucking and discharging the LCD panel 5.

Specifically, referring to fig. 2, the horizontal frame 331 includes a cross bar 3311 and two vertical bars 3312, the cross bar 3311 and the vertical bars 3312 are both in a horizontal state, the middle of the cross bar 3311 is fixedly connected to the output shaft of the vertical driving member 322 via a bolt, the cross bar 3311 is located between the two vertical bars 3312, and two ends of the cross bar 3311 are respectively fixedly connected to the middle positions of the two vertical bars 3312 via bolts, so that the two vertical bars 3312 and the cross bar 3311 form an i-shape.

Referring to fig. 1 and 2, inhale the sucking disc of putting 332 specifically for the rubber material, the sucking disc passes through the bolt fastening on two montants 3312, the sucking disc is still connected with an air pump (not shown in the figure) through the air duct (not shown in the figure) of rubber material, when sucking disc and the contact of LCD screen 5 and need adsorb LCD screen 5, the air pump can be evacuated the inside gas of sucking disc through the air duct, make the inside vacuum that forms of sucking disc, thereby make LCD screen 5 by atmospheric pressure on the sucking disc, reach the purpose that the sucking disc held LCD screen 5, and when the sucking disc need put down LCD screen 5, the air pump ventilates to the sucking disc in, make the inside state of relieving the negative pressure of sucking disc, LCD screen 5 just can fall down from the sucking disc.

Referring to fig. 1, for the convenience of holding the LCD screen 5 to be cleaned, a placing platform 6 in a horizontal state is further fixedly mounted on one side, close to the feeding mechanism 3, of the upper surface of the cleaning table 1 through bolts, one end of the placing platform 6 is connected with the cleaning table 1, and the other end of the placing platform extends out of the upper surface of the cleaning table 1.

Referring to fig. 1 and 2, when the feeding mechanism 3 works, the sucking and releasing component 33 and the vertical driving component 322 move right above the placing platform 6 through the horizontal driving component 321, then the sucking and releasing component 33 moves downward through the vertical driving component 322, so that the sucking and releasing component 332 is in pressing contact with the upper surface of the LCD screen 5 on the placing platform 6, then the air pump generates negative pressure inside the sucking disc through the air duct, so that the sucking disc sucks the LCD screen 5, then the output rod of the vertical driving component 322 moves in the reverse direction to lift the LCD screen 5, finally the first motor 3211 rotates in the reverse direction, so that the LCD screen 5 sucked by the sucking disc is brought to the cleaning table 1, thereby achieving the purpose of feeding, and facilitating the subsequent plasma cleaning mechanism 2 to clean the plasma cleaning mechanism.

Referring to fig. 1 and 3, the plasma cleaning mechanism 2 includes: the plasma cleaning device comprises a portal frame 21, an X-axis driving assembly 22, a Z-axis driving assembly 23, a Y-axis driving assembly 24 and a plasma cleaning gun 25, wherein the X-axis driving assembly 22 is arranged on the portal frame 21, the Z-axis driving assembly 23 is arranged on the X-axis driving assembly 22, the Y-axis driving assembly 24 is arranged on the Z-axis driving assembly 23, and the plasma cleaning gun 25 is arranged on the Y-axis driving assembly 24; the X-axis driving assembly 22 is used for driving the Z-axis driving assembly 23 and the Y-axis driving assembly 24 to perform the movement in the X-axis direction, and the movement in the X-axis direction is the same as the movement in the horizontal direction performed by the horizontal conveying mechanism driving support 323 in this embodiment, the Z-axis driving assembly 23 is used for driving the Y-axis driving assembly 24 and the plasma cleaning gun 25 to perform the movement in the up-down direction, and the Y-axis driving assembly 24 is used for driving the plasma cleaning gun 25 to move in the direction away from the feeding mechanism 3 or close to the feeding mechanism 3.

Specifically, referring to fig. 1 and 3, the door frame 21 includes two risers 211 and a horizontal plate 212, the two risers 211 are arranged at the upper surface of the cleaning platform 1 at intervals, the lower ends of the two risers 211 are respectively fixedly connected with the cleaning platform 1 through bolts, the upper ends of the two risers 211 are respectively fixedly connected with two ends of the horizontal plate 212, and the horizontal plate 212 is located between the two risers 211.

Referring to fig. 1 and 3, the X-axis driving assembly 22 includes: the loading device comprises a loading plate 221, a second motor 222, a first lead screw 223 and a first slide rail 224, wherein the loading plate 221 is in a square plate shape, the loading plate 221 is fixed on the surface of the side, away from the feeding mechanism 3, of the horizontal plate 212 through a bolt, and the length direction of the loading plate 221 is the same as that of the horizontal plate 212; the second motor 222 is fixed at one end of the side surface of the bearing plate 221 away from the transverse plate 212 through a bolt, and the length direction of the output shaft of the second motor 222 is the same as that of the bearing plate 221; one end of the first lead screw 223 is coaxially and fixedly connected with an output shaft of the second motor 222 through a coupler, the other end of the first lead screw 223 is rotatably installed on the surface of one side, away from the transverse plate 212, of the bearing plate 221 through a bearing seat, the length direction of the first lead screw 223 is the same as that of the bearing plate 221, and after the second motor 222 is electrified and rotates, the first lead screw 223 can rotate around the axis of the first lead screw 223; the first slide rail 224 and the first lead screw 223 are located on the same side surface of the bearing plate 221, the length direction of the first slide rail 224 is the same as the length direction of the first lead screw 223, the first slide rail 224 is fixed on the transverse plate 212 through a bolt, the first slide rail 224 is provided with two parallel first slide rails 224, and the two first slide rails 224 are located on two sides of the first lead screw 223 respectively.

Referring to fig. 1 and 3, the Z-axis driving assembly 23 and the Y-axis driving assembly 24 are both the same as the X-axis driving assembly 22, except that the bearing plate 221 in the Z-axis driving assembly 23 is penetrated by the first lead screw 223 in the X-axis driving assembly 22, the bearing plate 221 in the Z-axis driving assembly 23 is in threaded connection with the first lead screw 223 in the X-axis driving assembly 22, a sliding groove in sliding connection with the two first sliding rails 224 in the X-axis driving assembly 22 is formed on one side surface of the bearing plate 221 in the Z-axis driving assembly 23, and after the second motor 222 in the Z-axis driving assembly 23 drives the first lead screw 223 fixedly connected with its output shaft to rotate, the Z-axis driving assembly 23 can be carried along with the first lead screw to move in the X-axis direction.

Referring to fig. 1 and 3, one end of the bearing plate 221 in the Y-axis driving assembly 24 is penetrated by the first lead screw 223 in the Z-axis driving assembly 23, and the bearing plate 221 in the Y-axis driving assembly 24 is in threaded connection with the first lead screw 223 in the Z-axis driving assembly 3223, and meanwhile, the bearing plate 221 in the Y-axis driving assembly 24 is also respectively provided with a sliding groove in sliding connection with the two first slide rails 224 in the Z-axis driving assembly 23, so that after the second motor 222 in the Z-axis driving assembly 23 drives the first lead screw 223 connected with itself to rotate, the Y-axis driving assembly 24 can achieve the purpose of moving along the Z-axis direction.

Referring to fig. 1 and 3, the plasma cleaning gun 25 is installed on an installation plate 251, the installation plate 251 is penetrated by a first lead screw 223 in the Y-axis driving assembly 24, the installation plate 251 is in threaded connection with the first lead screw 223 in the Y-axis driving assembly 24, and meanwhile, the installation plate 251 is also respectively provided with a sliding groove in sliding connection with two first slide rails 224 in the Y-axis driving assembly 24, so that after the second motor 222 in the Y-axis driving assembly 24 drives the first lead screw 223 connected with the installation plate 251 to rotate, the installation plate 251 can achieve the purpose of moving along the Y-axis direction, and further, the plasma cleaning gun 25 can also achieve the purpose of moving along the Y-axis direction.

Referring to fig. 1 and 3, the plasma cleaning gun 25 can perform three-dimensional motion in space through the cooperation of the X-axis driving assembly 22, the Z-axis driving assembly 23 and the Y-axis driving assembly 24, so that the plasma cleaning gun 25 can accurately clean the LCD panel 5 at the upper surface of the cleaning table 1.

Referring to fig. 1 and 3, two sets of horizontal conveying mechanisms for horizontally conveying the LCD screen 5 on the cleaning table 1 are further disposed between the plasma cleaning gun 25 and the upper surface of the cleaning table 1; one group of horizontal conveying mechanisms are used for conveying the LCD screen 5 conveyed by the feeding mechanism 3 to the lower part of the plasma cleaning mechanism 2, and the other group of horizontal conveying mechanisms are used for conveying the cleaned LCD screen 5 away from the lower part of the plasma cleaning mechanism 2.

Referring to fig. 3 and 5, the conveying directions of the two sets of horizontal conveying mechanisms are parallel to each other and are the same as the direction in which the Y-axis driving assembly 24 drives the plasma gun to move, and the horizontal conveying mechanisms include: the cleaning device comprises a horizontal sliding rail 71, a horizontal sliding driving piece 72 and a placing table 73, wherein the horizontal sliding rail 71 is provided with two parallel horizontal sliding rails which are spaced from each other, and the two horizontal sliding rails 71 are fixed on the upper surface of the cleaning table 1 through bolts; the horizontal sliding driving piece 72 is arranged on the cleaning table 1, and the horizontal sliding driving piece 72 is used for driving the placing table 73 to horizontally slide on the horizontal sliding rail 71; the placing table 73 is slidably disposed on the horizontal sliding rail 71 and is used for containing the LCD screen 5.

Referring to fig. 4 and 5, two sets of horizontal conveyance mechanisms are respectively defined as a first horizontal conveyance mechanism 7 and a second horizontal conveyance mechanism 8, the first horizontal conveyance mechanism 7 is disposed between two horizontal slide rails 71 in the second horizontal conveyance mechanism 8, and the height of the upper surface of the placement table 73 in the first horizontal conveyance mechanism 7 is lower than the height of the lower surface of the placement table 73 in the second horizontal conveyance mechanism 8.

Referring to fig. 4 and 5, specifically, the horizontal sliding drive 72 in the first horizontal conveying mechanism 7 is located between two horizontal sliding rails 71 in the first horizontal conveying mechanism 7, and the horizontal sliding drive 72 in the first horizontal conveying mechanism 7 includes: the mounting frame 721, the third motor 722 and the second lead screw 723, wherein the mounting frame 721 is fixed on the upper surface of the cleaning table 1 through bolts; the third motor 722 is fixed on the mounting frame 721 through bolts; two ends of the second screw 723 are respectively provided with a bearing seat, one end of the second screw 723 passes through the bearing seats to be coaxially and fixedly connected with an output shaft of the third motor 722 through a coupler, the placing table 73 in the first horizontal conveying mechanism 7 is passed through by the second screw 723, the placing table 73 in the first horizontal conveying mechanism 7 is in threaded connection with the second screw 723, and meanwhile, a groove matched with the horizontal sliding rail 71 in a sliding manner is formed in the surface of one side, close to the horizontal sliding rail 71, of the placing table 73.

Referring to fig. 5, when the third motor 722 is powered on and started, the second lead screw 723 is driven by the third motor 722 to rotate around its axis, and then the placing table 73 is driven to slide along the horizontal sliding rail 71 in the horizontal direction.

In addition, referring to fig. 4 and 5, in the present embodiment, the mounting frame 721 of the second horizontal conveying mechanism 8 is fixed to one horizontal slide rail 71 of the second horizontal conveying mechanism 8 by bolts.

Referring to fig. 1 and 5, after the LCD panel 5 is lifted above the cleaning platform 1 by the feeding mechanism 3, the feeding mechanism 3 first places the LCD panel 5 on the upper surface of the placing platform 73, and then the horizontal sliding driving member 72 drives the placing platform 73 to move to the lower side of the plasma cleaning gun 25 to wait for the plasma cleaning gun 25 to clean the LCD panel 5.

Referring to fig. 1 and 4, in the present embodiment, when the placing table 73 in the first horizontal conveyance mechanism 7 is located below the plasma cleaning gun 25, the placing table 73 in the second horizontal conveyance mechanism 8 is located at the blanking mechanism 4, and conversely, when the placing table 73 in the second horizontal conveyance mechanism 8 is located below the plasma cleaning gun 25, the placing table 73 in the first horizontal conveyance mechanism 7 is located at the feeding mechanism 3, so that after one LCD panel 5 is cleaned, another LCD panel 5 can be cleaned immediately, and the cleaning efficiency is improved.

Referring to fig. 4 and 6, in order to clean the LCD panel 5 on the placing table 73 of the first horizontal conveying mechanism 7, an ejection hole is formed in the placing table 73 of the first horizontal conveying mechanism 7, a vertical ejection mechanism 9 is disposed in the ejection hole, the vertical ejection mechanism 9 is fixed to the cleaning table 1, the vertical ejection mechanism 9 is used for ejecting the LCD panel 5 on the same placing table 73 as the ejection hole, and at this time, the LCD panel 5 on the placing table 73 of the first horizontal conveying mechanism 7 can be lifted to the same height as the LCD panel 5 on the placing table 73 of the second horizontal conveying mechanism 8 for cleaning, and the plasma cleaning gun 25 (see fig. 1) does not need to repeatedly move up and down, thereby facilitating the plasma cleaning gun 25 (see fig. 1) to more accurately clean in a wide range.

Specifically, referring to fig. 5 and 6, the vertical ejection mechanism 9 includes an air cylinder 91 and a top plate 92, the air cylinder 91 is fixed at the lower surface of the placing table 73 in the first horizontal conveying mechanism 7 by a bolt, and an output rod of the air cylinder 91 is vertically disposed; the top plate 92 is fixed on the output rod of the cylinder 91 through a bolt and is positioned in the ejection hole; while the LCD panel 5 is at the upper surface of the placing table 73 in the first horizontal conveyance mechanism 7, the air cylinder 91 lifts up the LCD panel 5 on the placing table 73 in the first horizontal conveyance mechanism 7 by the top plate 92, so that the LCD panel 5 on the placing table 73 in the first horizontal conveyance mechanism 7 is moved to be flush with the LCD panel 5 on the placing table 73 in the second horizontal conveyance mechanism 8, so that the plasma cleaning gun 25 cleans the LCD panel 5.

Referring to fig. 1 and 5, in order to make the LCD panel 5 in the cleaning state not easy to change in position at will, in this embodiment, a limiting plate 10 is further horizontally arranged on the cleaning table 1, the limiting plate 10 is located between the horizontal conveying mechanism and the plasma cleaning gun 25 in the plasma cleaning mechanism 2, the limiting plate 10 is used for pressing the LCD panel 5 in the cleaning state on the placing table 73, the limiting plate 10 is U-shaped as a whole, an opening of the limiting plate 10 faces the cleaning table 1, a hollow hole 101 is formed in the bottom of the limiting plate 10, an edge of the hollow hole 101 is pressed on the upper surface of the LCD panel 5, and the position of the upper surface of the LCD panel 5, which needs to be cleaned, is exposed through the hollow hole 101, so that the plasma cleaning gun 25 can clean the position, which does not need to be cleaned, and the position, which does not need to be cleaned, is covered and is not easy to be affected; limiting plate 10 edge is provided with the ejector 111 that is used for driving limiting plate 10 vertical motion, ejector 111 includes ejector cylinder 1112 and fretwork board 1113, and ejector cylinder 1112 passes through the bolt fastening on fretwork board 1113, and the vertical setting of fretwork board 1113, and the upper surface department at clean bench 1 is passed through the bolt fastening to fretwork board 1113 lower extreme, and in this embodiment, ejector 111 is provided with two of symmetry, and the fretwork board 1113 in two ejector 111 all passes through the bolt fastening on clean bench 1.

Referring to fig. 5, before the placing table 73 in the second horizontal conveying mechanism 8 conveys the LCD screen 5 to the lower side of the plasma cleaning gun 25, the pushing cylinder 1112 in the pushing piece 111 pushes the limiting plate 10 upwards to move, so that the limiting plate 10 does not affect the motion of the LCD screen 5, after the placing table 73 in the second horizontal conveying mechanism 8 conveys the LCD screen 5 to the lower side of the plasma cleaning gun 25, the pushing cylinder 1112 in the pushing piece 111 pulls the limiting plate 10 downwards again, so that the limiting plate 10 cooperates with the placing table 73 to press the LCD screen 5, at this time, the LCD screen 5 is not easy to change in position during cleaning, and similarly, after the LCD screen 5 conveyed by the first horizontal conveying mechanism 7 is pushed upwards by the vertical ejecting mechanism 9, the limiting plate 10 can also cooperate with the vertical ejecting mechanism 9 to press the LCD screen 5.

Referring to fig. 1 and 5, after the LCD panel 5 is cleaned, the first horizontal conveying mechanism 7 and the second horizontal conveying mechanism 8 convey the LCD panel 5 on the respective placing table 73 to the unloading mechanism 4, the unloading mechanism 4 takes the LCD panel 5 off the placing table 73, and the feeding mechanism 3 loads a new LCD panel 5 to be cleaned.

In the present embodiment, the structure of the blanking mechanism 4 is the same as that of the feeding mechanism 3.

The implementation principle of the novel LCD plasma cleaning machine in the embodiment of the application is as follows: before the device works, firstly, a plurality of stacked LCD screens 5 to be cleaned are placed on a placing platform 6, then a feeding mechanism 3 is started to adsorb the LCD screens 5 to be cleaned on the placing platform 6 and convey the LCD screens onto a placing table 73 in a first horizontal conveying mechanism 7 or a second horizontal conveying mechanism 8, then the LCD screens 5 on the placing table 73 are conveyed to the lower side of a plasma cleaning gun 25 by the placing table 73 in the first horizontal conveying mechanism 7 or the second horizontal conveying mechanism 8, at the moment, the plasma cleaning gun 25 cleans the LCD screens 5 on the placing table 73, after the cleaning is finished, the cleaned LCD screens 5 are conveyed to a blanking mechanism 4 by the first horizontal conveying mechanism 7 or the second horizontal conveying mechanism 8, and finally the cleaned LCD screens 5 are conveyed away from a cleaning table 1 by the blanking mechanism 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A novel LCD plasma cleaning machine comprises a cleaning table (1) and a plasma cleaning mechanism (2) arranged on the cleaning table (1), and is characterized by further comprising a feeding mechanism (3) and a discharging mechanism (4), wherein the feeding mechanism (3) is arranged on the cleaning table (1) and used for conveying an LCD screen (5) to the upper surface of the cleaning table (1) for cleaning, and the feeding mechanism (3) is adjacent to the plasma cleaning mechanism (2); the blanking mechanism (4) is arranged on the cleaning table (1) and used for transporting the cleaned LCD screen (5) away from the upper surface of the cleaning table (1), and the blanking mechanism (4) is adjacent to the plasma cleaning mechanism (2).

2. The novel LCD plasma cleaner of claim 1, wherein: the feeding mechanism (3) comprises: the cleaning device comprises a support frame (31), a driving assembly (32) and a sucking and releasing assembly (33), wherein the support frame (31) is fixedly arranged at the edge of the upper surface of the cleaning table (1); the driving assembly (32) is arranged on the support frame (31), and the driving assembly (32) is used for driving the sucking and releasing assembly (33) to move on the support frame (31); the adsorption component is movably arranged on the support frame (31), and the sucking and releasing component (33) is used for sucking and releasing the LCD screen (5).

3. The novel LCD plasma cleaner of claim 2, wherein: the drive assembly (32) comprises: the cleaning device comprises a horizontal driving piece (321), a support (323) and a vertical driving piece (322), wherein the horizontal driving piece (321) is arranged at one end of the support frame (31) far away from the cleaning table (1), and the horizontal driving piece (321) is used for driving the support (323), the vertical driving piece (322) and the sucking and releasing assembly (33) to horizontally move; the bracket (323) is horizontally arranged on the support frame (31) in a sliding way; the vertical driving piece (322) is fixedly arranged on the bracket (323) and is used for driving the sucking and releasing assembly (33) to move vertically; the sucking and releasing component (33) is movably arranged on the vertical driving component (322).

4. The novel LCD plasma cleaner of claim 3, wherein: the sucking and releasing assembly (33) comprises a horizontal frame (331) and a plurality of sucking and releasing pieces (332), wherein the horizontal frame (331) is arranged on the vertical driving piece (322) and is driven by the vertical driving piece (322) to move vertically; a plurality of sucking and releasing pieces (332) are arranged on the horizontal frame (331) at intervals, and the sucking and releasing pieces (332) are used for sucking and releasing the LCD screen (5).

5. The novel LCD plasma cleaner of claim 1, wherein: the structure of the blanking mechanism (4) is the same as that of the feeding mechanism (3).

6. The novel LCD plasma cleaner of claim 1, wherein: the cleaning table (1) is also provided with two groups of horizontal conveying mechanisms for horizontally conveying the LCD screen (5) on the cleaning table (1); one group of horizontal conveying mechanisms are used for conveying the LCD screen (5) conveyed by the feeding mechanism (3) to the lower part of the plasma cleaning mechanism (2), and the other group of horizontal conveying mechanisms are used for conveying the cleaned LCD screen (5) away from the lower part of the plasma cleaning mechanism (2).

7. The novel LCD plasma cleaner of claim 6, wherein: two sets of horizontal conveyor's direction of delivery is parallel to each other, and horizontal conveyor includes: the cleaning device comprises a horizontal sliding rail (71), a horizontal sliding driving piece (72) and a placing table (73), wherein the horizontal sliding rail (71) is provided with two horizontal sliding rails which are parallel at intervals, and the two horizontal sliding rails (71) are fixedly arranged on the upper surface of the cleaning table (1); the horizontal sliding driving piece (72) is arranged on the cleaning table (1), and the horizontal sliding driving piece (72) is used for driving the placing table (73) to horizontally slide on the horizontal sliding rail (71); the placing table (73) is arranged on the horizontal sliding rail (71) in a sliding mode and used for containing the LCD screen (5).

8. The novel LCD plasma cleaner of claim 7, wherein: two groups of horizontal conveying mechanisms are respectively defined as a first horizontal conveying mechanism (7) and a second horizontal conveying mechanism (8), the first horizontal conveying mechanism (7) is arranged on a horizontal sliding rail (71) in the second horizontal conveying mechanism (8), and the height of the upper surface of a placing table (73) in the first horizontal conveying mechanism (7) is lower than that of the lower surface of the placing table (73) in the second horizontal conveying mechanism (8).

9. The novel LCD plasma cleaner of claim 8, wherein: an ejection hole is formed in a placing table (73) in the first horizontal conveying mechanism (7), a vertical ejection mechanism (9) is arranged in the ejection hole, the vertical ejection mechanism (9) is fixed on the cleaning table (1), and the vertical ejection mechanism (9) is used for upwards ejecting the LCD screen (5) on the same placing table (73) with the ejection hole.

10. The novel LCD plasma cleaner of claim 6, wherein: a limiting plate (10) is further horizontally arranged on the cleaning table (1), the limiting plate (10) is located between the horizontal conveying mechanism and the plasma cleaning gun (25) in the plasma cleaning mechanism (2), and the limiting plate (10) is used for pressing the LCD screen (5) which is in a cleaning state on the placing table (73); the edge of the limiting plate (10) is provided with a jacking piece (111) used for driving the limiting plate (10) to move vertically, and the jacking piece (111) is fixed on the cleaning table (1).

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