Glass substrate pre-wetting cleaning equipment

Abstract

The invention provides glass substrate pre-wetting cleaning equipment which comprises a base, and a conveying mechanism, a pre-wetting processing mechanism, an overturning conveying component, a liquid medicine spraying assembly, a roller brush cleaning assembly, a washing roller brush cleaning mechanism, a flushing mechanism and an air drying mechanism are installed on the base. A conveying mechanism is installed at the top of the base and used for conveying the glass substrate in the length direction of the base. According to the glass substrate pre-wetting device, by arranging the overturning conveying component, when the bottom of a glass substrate can be pre-wetted through the pre-wetting treatment mechanism, the glass substrate pre-wetted through the pre-wetting treatment mechanism is overturned through cooperation of the overturning conveying component, and therefore the two sides of the glass substrate can be pre-wetted in sequence; the effect that the top and the bottom of the glass substrate are sequentially pre-wetted from the bottom of the glass substrate is achieved, dust attached to the surface of the glass substrate can be pre-treated, the cleaning difficulty of the follow-up roller brush cleaning assembly on the glass substrate is reduced, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning equipment, and in particular to a glass substrate pre-wetting cleaning equipment. Background Art

[0002] Glass substrate is the basic component material of liquid crystal panel, and its cleanliness has a vital impact on the manufacturing process of the entire liquid crystal panel. With the continuous improvement of liquid crystal panel technology, the display imaging resolution is also continuously improved, and the panel manufacturing process has more stringent requirements on the cleanliness of glass substrates. In the production process of glass substrates, in order to achieve the length and width dimensions specified by customers, each glass substrate needs to be split by special means, and the number and size of particles on the surface of the glass substrate is also an important control indicator. It must be ground to achieve a high-cleanliness glass substrate. After the glass substrate is split and ground, a large amount of dust will remain on the surface of the glass substrate, so it needs to enter the cleaning area and be cleaned by cleaning equipment;

[0003] At present, in order to improve the cleaning effect of the glass substrate, the surface of the glass substrate is pre-wetted. The common way to pre-wet the surface of the glass substrate is to directly spray water on the surface of the glass substrate through a spray pipe. This method has the following defects in actual use:

[0004] When the surface of the glass substrate is cleaned by the cleaning device, the glass substrate is generally transported horizontally, so that the glass substrate is sequentially moved to the liquid spraying assembly, the roller brush cleaning assembly, the water-washing roller brush cleaning mechanism, the rinsing mechanism and the air-drying mechanism of the cleaning device, and the glass substrate is sequentially cleaned and rinsed by the liquid spraying assembly, the roller brush cleaning assembly, the water-washing roller brush cleaning mechanism and the rinsing mechanism, and then air-dried by the air-drying mechanism to complete the cleaning operation of the glass substrate. However, during the pre-wetting of the glass substrate, since the glass substrate is transported horizontally, it is difficult to pre-clean the dust on the top of the glass substrate when the spray pipe sprays water to pre-wet the top of the glass substrate, thereby increasing the difficulty of cleaning the glass substrate by the subsequent roller brush cleaning assembly and reducing the cleaning efficiency;

[0005] Therefore, the present application proposes a glass substrate pre-wet cleaning device. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a glass substrate pre-wet cleaning device, which solves the problems mentioned in the background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A glass substrate pre-wetting cleaning device comprises a base, on which a conveying mechanism, a pre-wetting treatment mechanism, a turning conveying component, a liquid medicine spraying assembly, a roller brush cleaning assembly, a water-washing roller brush cleaning mechanism, a flushing mechanism and an air drying mechanism are installed;

[0009] A conveying mechanism is installed on the top of the base, which is used to convey the glass substrate along the length direction of the base, and the conveying mechanism includes a conveying unit 1, a conveying unit 2 and a conveying unit 3 installed on the top of the base;

[0010] A pre-wetting treatment mechanism is installed on the top of the base and located between the conveying unit 1 and the conveying unit 2, and is used to pre-wet the bottom of the glass substrate conveyed by the conveying mechanism. A turning conveying component is installed on the top of the base and located between the pre-wetting treatment mechanisms, and is used to turn over the glass substrate pre-wetted by the pre-wetting treatment mechanism, so as to sequentially pre-wet both sides of the glass substrate.

[0011] A liquid medicine spraying assembly is installed on the top of the base and located on the side of the conveying unit 2 away from the flipping conveying component, which is used to spray liquid medicine on the top and bottom of the glass substrate; a roller brush cleaning assembly is installed on the top of the base and located on the side of the liquid medicine spraying assembly away from the conveying unit 2, which is used to clean the top and bottom of the glass substrate with a roller brush;

[0012] A conveying unit 3 is installed on the top of the base and located on the side of the roller brush cleaning assembly away from the liquid spraying assembly. A water-washing roller brush cleaning mechanism is installed on the top of the base and located on the side of the conveying unit 3 away from the roller brush cleaning assembly, which is used to flush and clean the top and bottom of the glass substrate;

[0013] A flushing mechanism is installed on the top of the base and on the side of the water-washing roller brush cleaning mechanism away from the conveying unit 3, which is used to flush the top and bottom of the glass substrate. An air-drying mechanism is installed on the top of the base and on the side of the flushing mechanism away from the water-washing roller brush cleaning mechanism, which is used to dry the glass substrate after being flushed by the flushing mechanism.

[0014] Further: the conveying unit 1 includes vertical plates symmetrically fixedly installed on the top of the base, and two other horizontal conveying rollers are rotatably installed between the two vertical plates. The two conveying rollers are located in the same vertical direction, and there is a gap between the two conveying rollers. The two conveying rollers are connected by a spur gear assembly, and a motor 1 connected to one of the conveying rollers is fixedly installed on one of the vertical plates.

[0015] Further: the pre-wetting treatment mechanism includes two fixed columns that are both vertical and fixedly mounted on the top of the base, the two fixed columns are arranged along the length direction of the base, water pipes are fixedly mounted on the fixed columns, nozzles are fixedly mounted on the top of the water pipes in a horizontal linear array, the top position of the nozzles is lower than the top of the conveying roller located below, and the two water pipes are connected to an external water source conveying pump through a water inlet pipe;

[0016] The flip conveying component includes a mounting plate symmetrically fixedly mounted on the top of the base and located between two fixed columns, a conveying frame is rotatably mounted between the two mounting plates, two groups of conveying parts are installed in the conveying frame, and the two groups of conveying parts are located on the same vertical plane. A motor 2 for driving the conveying frame to rotate is fixedly mounted on one of the mounting plates, and the conveying parts include two rotating rollers that are both horizontal and rotatably mounted on the conveying frame, the external transmission of the two rotating rollers is connected to a conveyor belt, and a motor 3 connected to one of the rotating rollers is fixedly mounted on the conveying frame.

[0017] Further: the liquid medicine spraying assembly comprises a support column fixedly mounted on the top of the base, two liquid pipes both in a horizontal shape are fixedly mounted on the support column, the two liquid pipes are located in the same vertical direction, atomizing nozzles are fixedly mounted in a horizontal linear array on one side of the two liquid pipes close to each other, and the ends of the two liquid pipes are connected to an external liquid medicine delivery pump through a liquid inlet pipe;

[0018] The roller brush cleaning assembly includes support plates symmetrically fixedly installed on the top of the base, two cleaning roller brushes 1 are rotatably installed between the two support plates, the two cleaning roller brushes 1 are located in the same vertical direction, and there is a gap between the two cleaning roller brushes 1, the two cleaning roller brushes 1 are connected by a spur gear assembly, and a motor 4 connected to one of the cleaning roller brushes 1 is fixedly installed on one of the support plates.

[0019] Furthermore: the water-washing roller brush cleaning mechanism includes a fixed plate 1 fixedly mounted on the top of the base, two connecting pipes 1 both in a horizontal shape are fixedly mounted on the fixed plate 1, the two connecting pipes 1 are located on the same vertical plane, the two connecting pipes 1 are connected to an external water source delivery pump through a connecting pipe 1, a vertical plate is symmetrically fixed on the top of the base and on the side of the fixed plate 1 away from the support plate, two cleaning roller brushes 2 are rotatably mounted between the two vertical plates, the two cleaning roller brushes 2 are located in the same vertical direction, and there is a gap between the two cleaning roller brushes 2, the two cleaning roller brushes 2 are connected by a spur gear assembly, a motor 5 connected to one of the cleaning roller brushes 2 is fixedly mounted on one of the vertical plates, a plurality of nozzles 1 are fixedly mounted in a horizontal linear array on the connecting pipe 1, and the nozzle 1 is inclined toward between the two cleaning roller brushes 2 in a direction away from the connecting pipe 1.

[0020] Further: the flushing mechanism includes a fixed plate 2 fixedly installed on the top of the base, two connecting pipes 2, both of which are horizontal, are fixedly installed on the fixed plate 2, the two connecting pipes 2 are located on the same vertical plane, the two connecting pipes 2 are connected to an external water source delivery pump through a connecting pipe 2, and multiple nozzles 2 are fixedly installed in a horizontal linear array between opposite sides of the two connecting pipes 2, a fixed plate 3 is fixed on the top of the base and located on the side of the fixed plate 2 away from the vertical plate, a connecting frame is installed between the two fixed plates 3, connecting blocks are fixedly installed inside the two sides of the connecting frame, horizontal telescopic rods are symmetrically fixedly installed on the side of the connecting block away from the connecting frame, slide rails are fixedly installed at the telescopic ends of the two telescopic rods, an electric cylinder connected to the slide rails is fixedly installed on the connecting block, a resistance plate is slidably installed on the slide rail in a horizontal direction, and an electromagnetic slider connected to the resistance plate is fixedly installed on the slide rail.

[0021] Further: the connecting frame is rotatably mounted between two fixing plates three, and a motor six for driving the connecting frame to rotate is fixedly mounted on one of the fixing plates three;

[0022] The air-drying mechanism includes a fixing frame fixedly installed on the top of the base, a ventilation hood fixedly installed on the fixing frame, the bottom of the ventilation hood is open and inclined in three directions along the fixing plate, a mounting shell fixedly installed on the fixing frame, a fan fixedly installed in the mounting shell, a ventilation pipe connected to the interior of the ventilation hood fixedly installed at one end of the mounting shell, a partition parallel to the open end thereof fixedly installed in the ventilation hood, the outer wall of the partition fits with the inner wall of the ventilation hood, and a plurality of through holes are opened on the partition.

[0023] Furthermore: a mounting groove is provided on the mounting shell and on a side away from the ventilation pipe, a filter plate for sealing the inside of the mounting shell is inserted in the mounting groove on the mounting shell, and a limit rod is hinged on the mounting shell and can interfere with the filter plate.

[0024] Further: the conveying mechanism includes a conveying unit four installed on the top of the base, the conveying unit four is located between the conveying unit three and the fixed plate one, and a disc brush cleaning mechanism is installed on the top of the base and between the conveying unit three and the conveying unit four, which includes a supporting plate symmetrically fixedly installed on the top of the base, a disc brush assembly is symmetrically installed in the horizontal direction between the two supporting plates, the disc brush assembly includes a cross plate fixedly installed between the two supporting plates, and a disc brush member is symmetrically installed in the vertical direction on the cross plate, the disc brush member includes disc brushes that are all vertically and rotatably installed on the cross plate, and a plurality of disc brushes are arranged in a horizontal linear array, and two adjacent disc brushes are connected by a transmission member, and two symmetrical disc brushes in one of the two groups of disc brush members are connected by a spur gear assembly, and a motor seven connected to one of the disc brushes is fixedly installed on the cross plate.

[0025] Further: it also includes a water collecting trough with an open top, the base is installed in the water collecting trough, the bottom wall of the water collecting trough is provided with a drain outlet, the top of the water collecting trough is provided with a water shield which is sleeved on the outside of the conveying unit 1 and the air-drying mechanism, it includes a frame fixedly installed on the top of the water collecting trough, inspection ports are provided on both sides of the frame, a transparent plate for sealing the inspection port is hinged on the frame through a hinge shaft, a rotating shaft is rotatably installed on the frame, both ends of the rotating shaft are respectively connected to two hinge shafts through a bevel gear assembly 1, an electric motor is fixedly installed on the frame, and the output shaft of the motor is connected to the rotating shaft through a bevel gear assembly 2.

[0026] The present invention provides a glass substrate pre-wetting cleaning device. Compared with the prior art, it has the following beneficial effects:

[0027] 1. By setting a flipping and conveying component, when the bottom of the glass substrate can be pre-wetted by the pre-wetting treatment mechanism, the glass substrate pre-wetted by the pre-wetting treatment mechanism can be flipped by cooperating with the flipping and conveying component, so that both sides of the glass substrate can be pre-wetted in sequence, and the top and bottom of the glass substrate can be pre-wetted in sequence from the bottom of the glass substrate, which is beneficial to pre-treating dust attached to the surface of the glass substrate, reducing the difficulty of cleaning the glass substrate by the subsequent roller brush cleaning component, and improving the cleaning efficiency;

[0028] 2. By setting a water collection tank, the base is located in the water collection tank, so that when the glass substrate is cleaned, the waste liquid generated will flow into the water collection tank and then be discharged through the drain port, which is convenient for cleaning the waste liquid generated when cleaning the glass substrate;

[0029] 3. By setting a filter plate, the air entering the installation shell can be filtered, so that the gas discharged through the ventilation hood is cleaner. By setting the filter plate and inserting it into the installation groove, it is convenient to install and remove the filter plate. Through the design of the limit rod, the limit effect of the filter plate is achieved. When the filter plate needs to be removed, the limit rod is rotated to move its free end to the outside of the installation groove to cancel the limit on the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 A schematic diagram of the three-dimensional structure of the present invention is shown;

[0032] Figure 2 A schematic diagram of the installation structure of the conveying mechanism of the present invention is shown;

[0033] Figure 3 A schematic structural diagram of a conveying unit 1 of the present invention is shown;

[0034] Figure 4 A schematic diagram of the structure of the overturning conveying component of the present invention is shown;

[0035] Figure 5 The schematic diagram of the structure of the liquid medicine spraying assembly of the present invention is shown;

[0036] Figure 6 A schematic structural diagram of the pre-wetting treatment mechanism of the present invention is shown;

[0037] Figure 7 A schematic structural diagram of a roller brush cleaning assembly of the present invention is shown;

[0038] Figure 8 A schematic diagram showing the structure of the disc brush cleaning mechanism of the present invention is shown;

[0039] Fig. 9 The structural schematic diagram of the water-washing roller brush cleaning mechanism of the present invention is shown;

[0040] Fig.10 A schematic diagram of the structure of the flushing mechanism of the present invention is shown;

[0041] Fig.11 A schematic structural diagram of the air-drying mechanism of the present invention is shown;

[0042] As shown in the figure: 1. Base; 11. Disc brush cleaning mechanism; 111. Carrying plate; 112. Horizontal plate; 113. Disc brush; 114. Motor 7; 12. Water collecting tank; 13. Water shield; 131. Frame; 132. Inspection port; 133. Articulated shaft; 134. Transparent plate; 135. Rotating shaft; 136. Bevel gear assembly 1; 137. Motor; 138. Bevel gear assembly 2; 2. Conveying mechanism; 21. Conveying unit 1; 211. Vertical plate; 212, conveying roller; 213, motor 1; 22, conveying unit 2; 23, conveying unit 3; 24, conveying unit 4; 3, pre-wetting treatment mechanism; 31, fixed column; 32, water pipe; 33, nozzle; 34, water inlet pipe; 4, overturning conveying component; 41, mounting plate; 42, conveying frame; 43, conveying member; 431, rotating roller; 432, conveyor belt; 433, motor 3; 44, motor 2; 5, liquid spraying component; 51, Support column; 52, liquid pipe; 53, atomizing nozzle; 54, liquid inlet pipe; 6, roller brush cleaning assembly; 61, support plate; 62, cleaning roller brush 1; 63, motor 4; 7, water-washing roller brush cleaning mechanism; 71, fixed plate 1; 72, connecting pipe 1; 73, connecting pipe 1; 74, vertical plate; 75, cleaning roller brush 2; 76, motor 5; 77, nozzle 1; 8, flushing mechanism; 81, fixed plate 2; 82, connecting pipe 2; 83, connecting pipe 2; 84. Nozzle 2; 85. Fixing plate 3; 851. Motor 6; 86. Connecting frame; 87. Connecting block; 871. Telescopic rod; 872. Electric cylinder; 88. Slide rail; 881. Contact plate; 882. Electromagnetic slider; 9. Air drying mechanism; 91. Fixing frame; 92. Ventilation hood; 93. Mounting shell; 931. Mounting slot; 932. Filter plate; 933. Limiting rod; 94. Fan; 95. Ventilation pipe; 96. Partition plate; 961. Perforation. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] Embodiment 1

[0045] In order to solve the technical problems in the background technology, a glass substrate pre-wetting cleaning device is provided as follows:

[0046] Combination Figure 1-Figure 11As shown, a glass substrate pre-wetting cleaning device provided by the present invention comprises a base 1, on which a conveying mechanism 2, a pre-wetting treatment mechanism 3, a flipping conveying component 4, a liquid spraying assembly 5, a roller brush cleaning assembly 6, a water-washing roller brush cleaning mechanism 7, a rinsing mechanism 8 and an air-drying mechanism 9 are installed; the top of the base 1 is installed with a conveying mechanism 2, which is used to convey the glass substrate along the length direction of the base 1, and the conveying mechanism 2 comprises a conveying unit 1 21, a conveying unit 22 and a conveying unit 3 23 installed on the top of the base 1; the top of the base 1 and between the conveying unit 1 21 and the conveying unit 22 is installed with a pre-wetting treatment mechanism 3, which is used to pre-wet the bottom of the glass substrate conveyed by the conveying mechanism 2, and the top of the base 1 and between the pre-wetting treatment mechanisms 3 is installed with a flipping conveying component 4, which is used to flip the glass substrate pre-wetted by the pre-wetting treatment mechanism 3, so as to form a pre-wetting treatment of both sides of the glass substrate in sequence; the top of the base 1 and between the conveying unit 2 A liquid medicine spraying assembly 5 is installed on the side of the base 1 away from the flipping and conveying component 4, which is used to spray liquid medicine on the top and bottom of the glass substrate; a roller brush cleaning assembly 6 is installed on the top of the base 1 and located on the side of the liquid medicine spraying assembly 5 away from the conveying unit 22, which is used to roller brush clean the top and bottom of the glass substrate; a conveying unit 3 23 is installed on the top of the base 1 and located on the side of the roller brush cleaning assembly 6 away from the liquid medicine spraying assembly 5; a water-washing roller brush cleaning mechanism 7 is installed on the top of the base 1 and located on the side of the conveying unit 3 23 away from the roller brush cleaning assembly 6, which is used to flush and clean the top and bottom of the glass substrate; a flushing mechanism 8 is installed on the top of the base 1 and located on the side of the water-washing roller brush cleaning mechanism 7 away from the conveying unit 3 23, which is used to flush the top and bottom of the glass substrate; an air-drying mechanism 9 is installed on the top of the base 1 and located on the side of the flushing mechanism 8 away from the water-washing roller brush cleaning mechanism 7, which is used to dry the glass substrate after being rinsed by the flushing mechanism 8.

[0047] When cleaning the glass substrate, the conveying mechanism 2 conveys the glass substrate horizontally along the length direction of the base 1, so that the glass substrate is displaced in sequence to the pre-wetting treatment mechanism 3, the liquid spraying assembly 5, the roller brush cleaning assembly 6, the water-washing roller brush cleaning mechanism 7, the rinsing mechanism 8 and the air-drying mechanism 9. During this period, the pre-wetting treatment mechanism 3 performs pre-wetting treatment on the glass substrate conveyed by the conveying mechanism 2, the liquid spraying assembly 5 sprays liquid on the top and bottom of the glass substrate, the roller brush cleaning assembly 6 performs roller brush cleaning on the top and bottom of the glass substrate, the water-washing roller brush cleaning mechanism 7 performs water washing on the top and bottom of the glass substrate, the rinsing mechanism 8 rinses the top and bottom of the glass substrate, and then the air-drying mechanism 9 performs the pre-wetting treatment on the glass substrate conveyed by the conveying mechanism 2. After being rinsed by the rinsing mechanism 8, the glass substrate is dried to complete the cleaning operation of the glass substrate; by setting the flipping and conveying component 4, when the glass substrate is horizontally conveyed to the pre-wetting treatment mechanism 3 along the length direction of the base 1 by the conveying mechanism 2, the bottom of the glass substrate can be pre-wetted by the pre-wetting treatment mechanism 3, and the glass substrate pre-wetted by the pre-wetting treatment mechanism 3 is flipped by the flipping and conveying component 4, so that the two sides of the glass substrate can be pre-wetted in turn, and the top and bottom of the glass substrate can be pre-wetted in turn from the bottom of the glass substrate, which is beneficial to pre-treating the dust attached to the surface of the glass substrate, reducing the difficulty of cleaning the glass substrate by the subsequent roller brush cleaning component 6, and improving the cleaning efficiency.

[0048] In this embodiment, the conveying unit 21 includes a vertical plate 211 symmetrically fixedly installed on the top of the base 1, and two other horizontal conveying rollers 212 are rotatably installed between the two vertical plates 211. The two conveying rollers 212 are located in the same vertical direction, and there is a gap between the two conveying rollers 212. The two conveying rollers 212 are connected by a spur gear assembly. A motor 213 connected to one of the conveying rollers 212 is fixedly installed on one of the vertical plates 211. When in use, when the glass substrate is conveyed by the conveying unit 21, the end of the glass substrate is inserted between the two conveying rollers 212, and the motor 213 is controlled to work to drive the conveying rollers 212 fixedly connected to its output shaft to rotate on the two vertical plates 211, so that the two conveying rollers 212 can be driven to rotate in the opposite direction through the spur gear assembly, and the glass substrate between the two conveying rollers 212 can be conveyed.

[0049] In this embodiment, the pre-wetting treatment mechanism 3 includes two fixed columns 31, both of which are vertical and fixedly mounted on the top of the base 1. The two fixed columns 31 are arranged along the length direction of the base 1. A water pipe 32 is fixedly mounted on the fixed column 31. The top of the water pipe 32 is fixedly mounted with a nozzle 33 in a horizontal linear array. The top position of the nozzle 33 is lower than the top of the conveying roller 212 located below. The two water pipes 32 are connected to the external water source delivery pump through the water inlet pipe 34. The flip conveying component 4 includes a mounting plate 41 symmetrically fixedly mounted on the top of the base 1 and located between the two fixed columns 31. The two mounting plates 4 1 is rotatably mounted on a conveying frame 42, two groups of conveying members 43 are mounted in the conveying frame 42, and the two groups of conveying members 43 are located on the same vertical plane. A motor 2 44 for driving the conveying frame 42 to rotate is fixedly mounted on one of the mounting plates 41. The conveying member 43 includes two rotating rollers 431 that are both horizontal and rotatably mounted on the conveying frame 42. The external transmission of the two rotating rollers 431 is connected to a conveyor belt 432. A motor 3 433 connected to one of the rotating rollers 431 is fixedly mounted on the conveying frame 42. When in use, water is transported to the water inlet pipe 34 through an external water source delivery pump, and the water can be distributed through the water inlet pipe 34. The glass substrate is transported to the two water pipes 32 respectively, and then sprayed upward through the multiple nozzles 33 of the two water pipes 32. When the conveying unit 21 conveys the glass substrate to the pre-wetting treatment mechanism 3, when the glass substrate is located above the water pipe 32 close to the conveying unit 21, the bottom of the glass substrate can be pre-wetted. When the end of the glass substrate moves between the two conveyor belts 432, the two motors 433 are controlled to start, so that the output shafts of the two motors 433 rotate in the opposite direction, so that the rotating rollers 431 of the two sets of conveying members 43 rotate in the opposite direction on the conveying frame 42, and the two conveyor belts 432 rotate in the opposite direction, so that the glass substrate can be pre-wetted. The glass substrate is displaced to between the two conveyor belts 432. At this time, the motor 2 44 is controlled to rotate the conveyor frame 42 180 degrees between the two mounting plates 41, so as to achieve the effect of flipping the glass substrate. At this time, the two motors 3 433 are controlled to start, so that the output shafts of the two motors 3 433 rotate in the opposite direction, driving the two conveyor belts 432 to rotate in the opposite direction, so that the glass substrate is displaced in the direction of the water pipe 32 away from the conveying unit 1 21. When the glass substrate is displaced to above the water pipe 32 away from the conveying unit 1 21, the bottom of the glass substrate can be pre-wetted, and the effect of pre-wetting the two sides of the glass substrate in turn can be achieved.

[0050] Embodiment 2

[0051] like Figure 1-Figure 11 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0052] In the present embodiment, the liquid medicine spraying assembly 5 comprises a supporting column 51 fixedly mounted on the top of the base 1, and two liquid pipes 52 both in a horizontal shape are fixedly mounted on the supporting column 51, and the two liquid pipes 52 are located in the same vertical direction, and the sides of the two liquid pipes 52 close to each other are fixedly mounted with atomizing nozzles 53 in a horizontal linear array, and the ends of the two liquid pipes 52 are connected to an external liquid medicine delivery pump through a liquid inlet pipe 54. It is worth noting that: the liquid inlet end of the external liquid medicine delivery pump is connected to a liquid storage tank, and the liquid storage tank stores pre-prepared liquid medicine for cleaning the glass substrate. When in use, the liquid medicine is delivered to the liquid inlet pipe 54 through the external liquid medicine delivery pump, so that the liquid medicine can flow into the liquid pipe 52, and then be sprayed out through the multiple atomizing nozzles 53 on the liquid pipe 52. When the glass substrate is displaced between the two liquid pipes 52, the liquid medicine can be sprayed out through the multiple atomizing nozzles 53 onto the top and bottom surfaces of the glass substrate, thereby achieving cleaning of the glass substrate. The top and bottom are sprayed with liquid medicine; the roller brush cleaning assembly 6 includes a support plate 61 symmetrically fixedly installed on the top of the base 1, two cleaning roller brushes 62 are rotatably installed between the two support plates 61, the two cleaning roller brushes 62 are located in the same vertical direction, and there is a gap between the two cleaning roller brushes 62, and the two cleaning roller brushes 62 are connected by a spur gear assembly. A motor 4 63 connected to one of the cleaning roller brushes 62 is fixedly installed on one of the support plates 61. When in use, the motor 4 63 is controlled to work, thereby driving the cleaning roller brush 62 fixedly connected to its output shaft to rotate between the two support plates 61, so that the other cleaning roller brush 62 can be driven by the spur gear assembly to rotate synchronously in the opposite direction between the two support plates 61. When the glass substrate is displaced between the two cleaning roller brushes 62, the two cleaning roller brushes 62 rotate to contact the surface of the glass substrate, thereby achieving the roller brush cleaning effect on the surface of the glass substrate.

[0053] In this embodiment, the water-washing roller brush cleaning mechanism 7 includes a fixed plate 71 fixedly mounted on the top of the base 1, and two connecting pipes 72, both of which are horizontal, are fixedly mounted on the fixed plate 71. The two connecting pipes 72 are located on the same vertical plane, and the two connecting pipes 72 are connected to an external water source delivery pump through a connecting pipe 73. A vertical plate 74 is symmetrically fixed on the top of the base 1 and on the side of the fixed plate 71 away from the support plate 61. Two cleaning roller brushes 75 are rotatably mounted between the two vertical plates 74. The two cleaning roller brushes 75 are located in the same vertical direction, and there is a gap between the two cleaning roller brushes 75. The two cleaning roller brushes 75 are connected by a spur gear assembly. A motor 76 connected to one of the cleaning roller brushes 75 is fixedly mounted on one of the vertical plates 74, and a plurality of nozzles are fixedly mounted on the connecting pipe 72 in a horizontal linear array. 1 77, the nozzle 1 77 is inclined toward between the two cleaning roller brushes 2 75 along the direction away from the connecting pipe 1 72. When in use, the external water source delivery pump is controlled to deliver water to the connecting pipe 1 73, thereby delivering water to the two connecting pipes 1 72, and spraying outward through the nozzle 1 77 on the two connecting pipes 1 72, and the motor 5 76 is controlled to work, so that the two cleaning roller brushes 2 75 are synchronously rotated in opposite directions between the two vertical plates 74. When the end of the glass substrate is displaced to between the two cleaning roller brushes 2 75, the surface of the glass substrate can be brushed by the two cleaning roller brushes 2 75. Since the nozzle 1 77 is inclined toward between the two cleaning roller brushes 2 75 along the direction away from the connecting pipe 1 72, the water source can be sprayed to between the two cleaning roller brushes 2 75. At this time, when the two cleaning roller brushes 2 75 are brushing the surface of the glass substrate, the top and bottom of the glass substrate can be flushed and cleaned.

[0054] In this embodiment, the flushing mechanism 8 includes a fixed plate 81 fixedly mounted on the top of the base 1, and two connecting pipes 82 both in a horizontal shape are fixedly mounted on the fixed plate 81. The two connecting pipes 82 are located on the same vertical plane, and the two connecting pipes 82 are connected to an external water source delivery pump through a connecting pipe 83. A plurality of nozzles 84 are fixedly mounted in a horizontal linear array between the opposite sides of the two connecting pipes 82. A fixed plate 3 85 is fixedly mounted on the top of the base 1 and on the side of the fixed plate 81 away from the vertical plate 74. A connecting frame 86 is installed between the two fixed plates 85. Connecting blocks 87 are fixedly mounted inside the two sides of the connecting frame 86. A horizontal telescopic rod 871 is symmetrically fixedly mounted on the side of the connecting block 87 away from the connecting frame 86. A slide rail 88 is fixedly mounted on the telescopic ends of the two telescopic rods 871. An electric cylinder 872 connected to the slide rail 88 is fixedly mounted on the connecting block 87. A resistance plate 881 is slidably mounted on the slide rail 88 in a horizontal direction. An electromagnetic slider 882 connected to the abutment plate 881 is fixedly mounted on the slide rail 88. When in use, the external water source delivery pump is controlled to deliver water to the connecting pipe 83, thereby delivering water to the two connecting pipes 82, and spraying outward through the nozzles 84 on the two connecting pipes 82. After the water washing roller brush cleaning mechanism 7 flushes the top and bottom of the glass substrate, when the glass substrate moves to the flushing mechanism 8 between the two connecting pipes 82, the glass substrate can be flushed. By setting the abutment plate 881, when the end of the glass substrate moves to between the two contact plates 881, the two electric cylinders 872 are controlled to make the two contact plates 881 approach each other along the two telescopic rods 871, so that the two contact plates 881 can form a conflict with the glass substrate, thereby positioning the glass substrate and achieving the effect of connecting the glass substrate. With the cooperation of the electromagnetic slider 882, the two contact plates 881 are synchronously displaced along the two slide rails 88 respectively, so as to achieve the effect of conveying the glass substrate.

[0055] Embodiment 3

[0056] like Figure 1-Figure 11 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0057] In this embodiment, the connecting frame 86 is rotatably installed between two fixed plates three 85, and a motor six 851 for driving the connecting frame 86 to rotate is fixedly installed on one of the fixed plates three 85; the air-drying mechanism 9 includes a fixed frame 91 fixedly installed on the top of the base 1, and a ventilation hood 92 is fixedly installed on the fixed frame 91. The bottom of the ventilation hood 92 is open and inclined along the direction of the fixed plate three 85, and a mounting shell 93 is fixedly installed on the fixed frame 91. A fan 94 is fixedly installed in the mounting shell 93, and a ventilation pipe 95 connected to the inside of the ventilation hood 92 is fixedly installed at one end of the mounting shell 93. A partition plate 96 parallel to its open end is fixedly installed in the ventilation hood 92, and the outer wall of the partition plate 96 is in contact with the inner wall of the ventilation hood 92. The partition plate 96 has an opening on the partition plate 96. A plurality of through holes 961 are provided. When the glass substrate located between the two abutting plates 881 is air-dried, the motor six 851 is controlled to rotate the connecting frame 86 between the two fixing plates three 85, so that the end of the glass substrate close to the fixing frame 91 is tilted upward, so that the end of the glass substrate is directly opposite to the opening end of the ventilation cover 92, and the fan 94 is controlled to work to blow air into the ventilation pipe 95 to form an airflow. The airflow enters the ventilation cover 92 and then passes through the plurality of through holes 961 on the partition plate 96 to flow to the outside of the opening end of the ventilation cover 92, so that it can be blown onto the glass substrate to air-dry the glass substrate. When the glass substrate is air-dried, the glass substrate is tilted, which is conducive to the downward flow of water droplets attached to the surface of the glass substrate, thereby facilitating the air-drying of the glass substrate and improving the air-drying efficiency.

[0058] In the present embodiment, a mounting groove 931 is provided on the mounting shell 93 on a side away from the ventilation pipe 95, and a filter plate 932 for sealing the interior of the mounting shell 93 is inserted on the mounting shell 93 and located in the mounting groove 931. The filter plate 932 adopts a high-efficiency filter, and a limiting rod 933 that can interfere with the filter plate 932 is hinged on the mounting shell 93. By setting the filter plate 932, the air entering the mounting shell 93 is filtered, so that the gas discharged through the ventilation hood 92 is cleaner. By setting the filter plate 932 and inserting it into the mounting groove 931, the installation and removal of the filter plate 932 are facilitated. The limiting rod 933 is designed to achieve a limiting effect on the filter plate 932. When the filter plate 932 needs to be removed, the limiting rod 933 is rotated to displace its free end to the outside of the mounting groove 931 to cancel the limiting of the filter plate 932.

[0059] In this embodiment, the conveying mechanism 2 includes a conveying unit 4 24 installed on the top of the base 1. The structures of the conveying unit 4 24, the conveying unit 3 23 and the conveying unit 22 are the same as the structure of the conveying unit 1 21. The conveying unit 4 24 is located between the conveying unit 3 23 and the fixed plate 1 71. A disc brush cleaning mechanism 11 is installed on the top of the base 1 and between the conveying unit 3 23 and the conveying unit 4 24. The disc brush cleaning mechanism 11 includes a supporting plate 111 symmetrically fixedly installed on the top of the base 1, and a disc brush assembly is symmetrically installed in the horizontal direction between the two supporting plates 111. The disc brush assembly includes a transverse plate 112 fixedly installed between the two supporting plates 111, and disc brush members are symmetrically installed in the vertical direction on the transverse plate 112. The disc brush members include disc brushes 113 that are all vertically and rotatably installed on the transverse plate 112. A plurality of disc brushes 113 are arranged in a horizontal linear array, and two adjacent disc brushes 113 are connected by a transmission member. In this embodiment, the transmission member adopts a pulley transmission assembly. Two symmetrical disc brushes 113 of one group of the two groups of disc brush members are connected through a spur gear assembly, and a motor 114 connected to one of the disc brushes 113 is fixedly installed on the horizontal plate 112. By setting the conveying unit 24 and the disc brush cleaning mechanism 11, when in use, the motor 114 is controlled to be turned on. After the top and bottom of the glass substrate are cleaned by the roller brush cleaning assembly 6, the motor 114 passes through the two groups of disc brush assemblies when it moves to the water washing roller brush cleaning mechanism 7, thereby contacting the multiple disc brushes 113 of the disc brush members. During this period, when the motor 114 is working, it drives the disc brush 113 fixed thereto to rotate. Since the adjacent two disc brushes 113 on the same group of disc brush members are connected through a transmission member, and the two symmetrical disc brushes 113 of one group of the two groups of disc brush members are connected through a spur gear assembly, the multiple disc brushes 113 on the two groups of disc brush members of the same group of disc brush members rotate in opposite directions, thereby cleaning the surface of the glass substrate, and improving the cleaning effect of the glass substrate.

[0060] In the present embodiment, it also includes a water collecting tank 12 with an opening at the top, the base 1 is installed in the water collecting tank 12, and the bottom wall of the water collecting tank 12 is provided with a drain outlet. By providing the water collecting tank 12, the base 1 is located in the water collecting tank 12, so that when the glass substrate is cleaned, the waste liquid generated will flow into the water collecting tank 12 and then be discharged through the drain outlet, so as to facilitate the cleaning of the waste liquid generated when cleaning the glass substrate. A water blocking cover 13 is installed on the top of the water collecting tank 12 and is sleeved on the outside of the conveying unit 21 and the air-drying mechanism 9, which includes a frame 131 fixedly installed on the top of the water collecting tank 12, and inspection ports 132 are provided on both sides of the frame 131. A transparent plate 134 for blocking the inspection port 132 is hinged on the frame 131 through a hinge shaft 133. By providing the water blocking cover 13, the waste liquid generated when the glass substrate is cleaned is blocked, and the waste liquid is effectively prevented from splashing to the outside of the base 1. The transparent plate 134 can be used to inspect and repair the parts of the cleaning equipment by rotating the two transparent plates 134 around the two hinge shafts 133 respectively, and the blocking of the two inspection ports 132 can be cancelled, so that the parts of the cleaning equipment can be inspected and repaired, thereby improving the portability of the inspection and repair. A rotating shaft 135 is rotatably installed on the frame 131, and the two ends of the rotating shaft 135 are respectively connected to the two hinge shafts 133 through a bevel gear assembly 136. Specifically, two sets of bevel gear assemblies 136 are symmetrically arranged, and a motor 137 is fixedly installed on the frame 131. The output shaft of the motor 137 is connected to the rotating shaft 135 through a bevel gear assembly 2 138. When in use, the motor 137 is controlled to be turned on, and the output shaft of the motor 137 rotates through the bevel gear assembly 2 138 to drive the rotating shaft 135 to rotate on the frame 131, thereby the two hinge shafts 133 can be driven to rotate in the opposite direction on the frame 131 through the two sets of bevel gear assemblies 136, which is easy to control.

[0061] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0062] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A glass substrate pre-wet cleaning device, characterized in that: It includes a base, on which a conveying mechanism, a pre-wetting treatment mechanism, a turning conveying component, a liquid medicine spraying component, a roller brush cleaning component, a water-washing roller brush cleaning mechanism, a flushing mechanism and an air drying mechanism are installed; A conveying mechanism is installed on the top of the base, which is used to convey the glass substrate along the length direction of the base, and the conveying mechanism includes a conveying unit 1, a conveying unit 2 and a conveying unit 3 installed on the top of the base; A pre-wetting treatment mechanism is installed on the top of the base and located between the conveying unit 1 and the conveying unit 2, and is used to pre-wet the bottom of the glass substrate conveyed by the conveying mechanism. A turning conveying component is installed on the top of the base and located between the pre-wetting treatment mechanisms, and is used to turn over the glass substrate pre-wetted by the pre-wetting treatment mechanism, so as to sequentially pre-wet both sides of the glass substrate. A liquid medicine spraying assembly is installed on the top of the base and located on the side of the conveying unit 2 away from the flipping conveying component, which is used to spray liquid medicine on the top and bottom of the glass substrate; a roller brush cleaning assembly is installed on the top of the base and located on the side of the liquid medicine spraying assembly away from the conveying unit 2, which is used to clean the top and bottom of the glass substrate with a roller brush; A conveying unit 3 is installed on the top of the base and located on the side of the roller brush cleaning assembly away from the liquid spraying assembly. A water-washing roller brush cleaning mechanism is installed on the top of the base and located on the side of the conveying unit 3 away from the roller brush cleaning assembly, which is used to flush and clean the top and bottom of the glass substrate; A flushing mechanism is installed on the top of the base and on the side of the water-washing roller brush cleaning mechanism away from the conveying unit 3, which is used to flush the top and bottom of the glass substrate. An air-drying mechanism is installed on the top of the base and on the side of the flushing mechanism away from the water-washing roller brush cleaning mechanism, which is used to dry the glass substrate after being flushed by the flushing mechanism.

2. A glass substrate pre-wet cleaning device according to claim 1, characterized in that: The conveying unit 1 includes vertical plates symmetrically fixedly installed on the top of the base, and two other horizontal conveying rollers are rotatably installed between the two vertical plates. The two conveying rollers are located in the same vertical direction, and there is a gap between the two conveying rollers. The two conveying rollers are connected by a spur gear assembly, and a motor 1 connected to one of the conveying rollers is fixedly installed on one of the vertical plates.

3. A glass substrate pre-wet cleaning device according to claim 2, characterized in that: The pre-wetting treatment mechanism comprises two fixed columns, both of which are vertical and fixedly mounted on the top of the base, the two fixed columns are arranged along the length direction of the base, water pipes are fixedly mounted on the fixed columns, nozzles are fixedly mounted on the top of the water pipes in a horizontal linear array, the top position of the nozzles is lower than the top of the conveying roller located below, and the two water pipes are connected to an external water source conveying pump through a water inlet pipe; The flip conveying component includes a mounting plate symmetrically fixedly mounted on the top of the base and located between two fixed columns, a conveying frame is rotatably mounted between the two mounting plates, two groups of conveying parts are installed in the conveying frame, and the two groups of conveying parts are located on the same vertical plane. A motor 2 for driving the conveying frame to rotate is fixedly mounted on one of the mounting plates, and the conveying parts include two rotating rollers that are both horizontal and rotatably mounted on the conveying frame, the external transmission of the two rotating rollers is connected to a conveyor belt, and a motor 3 connected to one of the rotating rollers is fixedly mounted on the conveying frame.

4. A glass substrate pre-wet cleaning device according to claim 3, characterized in that: The liquid medicine spraying assembly comprises a support column fixedly mounted on the top of the base, on which two liquid pipes are fixedly mounted in a horizontal shape, the two liquid pipes are located in the same vertical direction, and atomizing nozzles are fixedly mounted in a horizontal linear array on one side of the two liquid pipes close to each other, and the ends of the two liquid pipes are connected to an external liquid medicine delivery pump through a liquid inlet pipe; The roller brush cleaning assembly includes support plates symmetrically fixedly installed on the top of the base, two cleaning roller brushes 1 are rotatably installed between the two support plates, the two cleaning roller brushes 1 are located in the same vertical direction, and there is a gap between the two cleaning roller brushes 1, the two cleaning roller brushes 1 are connected by a spur gear assembly, and a motor 4 connected to one of the cleaning roller brushes 1 is fixedly installed on one of the support plates.

5. A glass substrate pre-wet cleaning device according to claim 4, characterized in that: The water-washing roller brush cleaning mechanism includes a fixed plate 1 fixedly mounted on the top of the base, two connecting pipes 1 both in a horizontal shape are fixedly mounted on the fixed plate 1, the two connecting pipes 1 are located on the same vertical plane, the two connecting pipes 1 are connected to an external water source delivery pump through a connecting pipe 1, a vertical plate is symmetrically fixed on the top of the base and located on the side of the fixed plate 1 away from the support plate, two cleaning roller brushes 2 are rotatably mounted between the two vertical plates, the two cleaning roller brushes 2 are located in the same vertical direction, and there is a gap between the two cleaning roller brushes 2, the two cleaning roller brushes 2 are connected by a spur gear assembly, a motor 5 connected to one of the cleaning roller brushes 2 is fixedly mounted on one of the vertical plates, and a plurality of nozzles 1 are fixedly mounted on the connecting pipe 1 in a horizontal linear array, and the nozzle 1 is inclined toward between the two cleaning roller brushes 2 in a direction away from the connecting pipe 1.

6. A glass substrate pre-wet cleaning device according to claim 5, characterized in that: The flushing mechanism includes a fixed plate 2 fixedly installed on the top of the base, two connecting pipes 2, both of which are horizontal, are fixedly installed on the fixed plate 2, the two connecting pipes 2 are located on the same vertical plane, the two connecting pipes 2 are connected to an external water source delivery pump through a connecting pipe 2, and a plurality of nozzles 2 are fixedly installed in a horizontal linear array between opposite sides of the two connecting pipes 2, a fixed plate 3 is fixed on the top of the base and located on the side of the fixed plate 2 away from the vertical plate, a connecting frame is installed between the two fixed plates 3, connecting blocks are fixedly installed inside the two sides of the connecting frame, horizontal telescopic rods are symmetrically fixedly installed on the side of the connecting block away from the connecting frame, slide rails are fixedly installed at the telescopic ends of the two telescopic rods, an electric cylinder connected to the slide rails is fixedly installed on the connecting block, a resistance plate is slidably installed on the slide rail in a horizontal direction, and an electromagnetic slider connected to the resistance plate is fixedly installed on the slide rail.

7. A glass substrate pre-wet cleaning device according to claim 6, characterized in that: The connecting frame is rotatably mounted between two fixing plates 3, and a motor 6 for driving the connecting frame to rotate is fixedly mounted on one of the fixing plates 3; The air-drying mechanism includes a fixing frame fixedly installed on the top of the base, a ventilation hood fixedly installed on the fixing frame, the bottom of the ventilation hood is open and inclined in three directions along the fixing plate, a mounting shell fixedly installed on the fixing frame, a fan fixedly installed in the mounting shell, a ventilation pipe connected to the interior of the ventilation hood fixedly installed at one end of the mounting shell, a partition parallel to the open end thereof fixedly installed in the ventilation hood, the outer wall of the partition fits with the inner wall of the ventilation hood, and a plurality of through holes are opened on the partition.

8. The glass substrate pre-wet cleaning device according to claim 7, characterized in that: A mounting groove is provided on the mounting shell at one side away from the ventilation pipe, a filter plate for sealing the inside of the mounting shell is inserted in the mounting groove, and a limiting rod that can interfere with the filter plate is hinged on the mounting shell.

9. The glass substrate pre-wet cleaning device according to claim 8, characterized in that: The conveying mechanism includes a conveying unit four installed on the top of the base, the conveying unit four is located between the conveying unit three and the fixed plate one, and a disc brush cleaning mechanism is installed on the top of the base and between the conveying unit three and the conveying unit four, which includes a bearing plate symmetrically fixedly installed on the top of the base, a disc brush assembly is symmetrically installed in the horizontal direction between the two bearing plates, the disc brush assembly includes a cross plate fixedly installed between the two bearing plates, and a disc brush member is symmetrically installed in the vertical direction on the cross plate. The disc brush member includes disc brushes that are all vertically and rotatably installed on the cross plate, and multiple disc brushes are arranged in a horizontal linear array, and two adjacent disc brushes are connected by a transmission member, and two symmetrical disc brushes in one of the two groups of disc brush members are connected by a spur gear assembly, and a motor seven connected to one of the disc brushes is fixedly installed on the cross plate.

10. The glass substrate pre-wet cleaning device according to claim 9, characterized in that: It also includes a water collecting trough with an open top, the base is installed in the water collecting trough, the bottom wall of the water collecting trough is provided with a drain outlet, and the top of the water collecting trough is provided with a water shield which is sleeved on the outside of the conveying unit 1 and the air-drying mechanism, and it includes a frame fixedly installed on the top of the water collecting trough, inspection ports are provided on both sides of the frame, a transparent plate for sealing the inspection port is hinged on the frame through a hinge shaft, a rotating shaft is rotatably installed on the frame, both ends of the rotating shaft are respectively connected to two hinge shafts through a bevel gear assembly 1, and an electric motor is fixedly installed on the frame, and the output shaft of the motor is connected to the rotating shaft through a bevel gear assembly 2.

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