Cleaning equipment

Abstract

The utility model belongs to the technical field of cleaning equipment, and discloses cleaning equipment. The cleaning equipment comprises a fixing mechanism, a brushing mechanism, an air knife mechanism, a cleaning mechanism and a moving mechanism, the moving mechanism comprises a guide rod and a lead screw, and the guide rod and the lead screw are equal in height, arranged in parallel and located above the liquid injection tray. The cleaning equipment can spray-wash, scrub and blow-dry an object in the horizontal direction, so that a better cleaning effect is achieved, the cleaning consistency is guaranteed, the cleaning equipment can provide automatic cleaning with higher efficiency and lower cost, particularly, the liquid injection tray can be prevented from being corroded by electrolyte, the service life of the liquid injection tray is prolonged, and the cleaning efficiency is improved. And the replacement period is shortened. Moreover, the cleaning equipment is provided with the moving mechanism capable of stably moving the scrubbing mechanism, the air knife mechanism and the cleaning mechanism, and easily-rusted parts such as a guide rod and a lead screw in the moving mechanism are far away from the cleaning fluid, so that the phenomenon that the cleaning fluid rustes and is stuck is avoided, and the use stability of the cleaning equipment is guaranteed.

Description

Technical Field

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

[0002] In the lithium battery assembly line, there is a liquid injection tray, on which there is a liquid injection cup, which can assist in the electrolyte injection operation. In an existing lithium battery assembly line, there are about 30-42 liquid injection trays, and the total number of liquid injection cups on multiple liquid injection trays is about 200-350. Due to the characteristics of the electrolyte, the residual electrolyte will form crystals inside the liquid injection cup, which may lead to insufficient electrolyte injection and poor battery injection. Therefore, the liquid injection tray and liquid injection cup need to be cleaned once every half a month.

[0003] Most of the existing cleaning operations are done manually, which is inefficient and difficult to meet the increasing production capacity requirements. The cleaning cost is high. In addition, manual cleaning often results in incomplete and incomplete cleaning, poor consistency of cleaning effect, and easy to affect the production quality of batteries.

[0004] Based on the above, a cleaning device is urgently needed to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a cleaning device which can complete the cleaning operation with higher efficiency and lower cost, and has better cleaning consistency, thus avoiding the phenomenon of incomplete cleaning.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The cleaning device comprises: a fixing mechanism, which is used to fix a liquid injection tray to be cleaned, and the liquid injection tray is provided with a plurality of liquid injection cups; a scrubbing mechanism, which has at least two brush heads, and at least two of the brush heads can move in a vertical direction at the same time and extend into the corresponding liquid injection cups for rotational cleaning; an air knife mechanism, which can blow dry the liquid injection tray; a cleaning mechanism, which is used to input cleaning liquid into the liquid injection cup; a moving mechanism, which comprises a moving bracket, a guide rod and a screw rod, the guide rod and the screw rod are of the same height and are arranged in parallel, and are located above the liquid injection tray; the upper end of the moving bracket is slidably arranged on the guide rod and is transmission-connected to the screw rod, and the moving bracket has at least two sliding holes arranged at intervals along the axial direction of the guide rod, the guide rod is penetrated through the sliding hole, the screw rod can rotate to drive the moving bracket to move along the axial direction of the screw rod, and the scrubbing mechanism, the air knife mechanism and the cleaning mechanism are fixedly installed on the moving bracket.

[0008] Preferably, the movable bracket includes a back plate, a side plate and a front plate, the back plate and the front plate are parallel and spaced apart, the side plate is fixedly connected between the back plate and the front plate, the screw rod is passed through the back plate, the back plate and the front plate are both provided with the sliding holes, and the guide rod is simultaneously passed through the sliding holes located on the back plate and the front plate along its axial direction.

[0009] Preferably, the side panel includes a first side panel and a second side panel, the front panel includes a first front panel and a second front panel, the first side panel and the first front panel are connected to one end of the back panel, and the second side panel and the second front panel are connected to the other end of the back panel.

[0010] The guide rod includes a first guide rod and a second guide rod, the first guide rod is provided through the back plate and the first front plate, and the second guide rod is provided through the back plate and the second front plate.

[0011] Preferably, the screw rod includes a first screw rod and a second screw rod, the first screw rod is passed through one end of the back plate, and the second screw rod is passed through the other end of the back plate; the first screw rod and the second screw rod are both transmission-connected with a first driver, and the first driver is used to rotate the first screw rod and the second screw rod.

[0012] Preferably, the back plate comprises a first back plate and a second back plate, the first back plate and the second back plate are arranged at intervals in a vertical direction, and the liquid injection tray can move through between the first back plate and the second back plate;

[0013] The wind knife mechanism includes a first wind knife, a second wind knife and a first lifting drive, the first lifting drive is installed on the first back plate, the first wind knife is installed on the first lifting drive, and can move in a vertical direction under the drive of the first lifting drive, the second wind knife is installed on the second back plate, the first wind knife is used to blow dry the top surface of the liquid filling tray, and the second wind knife is used to blow dry the bottom surface of the liquid filling tray.

[0014] Preferably, the brushing mechanism includes a second lifting drive, a brushing drive, a transmission assembly and the brush head, the second lifting drive is fixedly mounted on the movable bracket and is transmission-connected to the transmission assembly, the brush head is arranged and mounted at the lower end of the transmission assembly, the brushing drive is fixedly mounted on the transmission assembly and is transmission-connected to the brush head via the transmission assembly.

[0015] Preferably, the transmission assembly comprises at least two gears, the gears are meshed with each other in sequence, each gear is coaxially connected to a brush head, and the scrubbing driver is connected to the gears.

[0016] Preferably, the transmission assembly includes a first crank, a transmission plate and a plurality of second cranks, and the brush head, the second crank, the transmission plate, the first crank and the brush driver are sequentially connected in transmission, and the brush driver can drive the transmission plate to move, and drive the brush head to rotate through the transmission plate and the second crank.

[0017] Preferably, the cleaning mechanism comprises a water divider and at least two nozzles, the nozzles are fixedly arranged on the water divider with adjustable angles, the water divider is fixedly arranged on the scrubbing mechanism, and the cleaning liquid can be evenly divided and flow into the nozzles after entering the water divider.

[0018] Preferably, the cleaning equipment also includes a cleaning liquid recovery mechanism and a circulating water tank. The cleaning liquid recovery mechanism and the cleaning mechanism are both connected to the circulating water tank. The cleaning liquid recovery mechanism can collect the dripping cleaning liquid and input it into the circulating water tank. The circulating water tank can store the cleaning liquid and input it into the cleaning mechanism during cleaning.

[0019] The beneficial effects of the utility model are as follows: the cleaning device can perform scanning spraying, brushing and drying of the objects to be cleaned in the horizontal direction, thereby achieving a better cleaning effect and ensuring the consistency of cleaning, so that the cleaning device can provide high-efficiency and low-cost automated cleaning for cylindrical and tubular structures, especially preventing the liquid injection tray from being corroded by the electrolyte, thereby increasing the service life of the liquid injection tray and reducing the replacement cycle of the liquid injection tray. In addition, the cleaning device has a moving mechanism that can stably move the brushing mechanism, the air knife mechanism and the cleaning mechanism, and the guide rod, the screw rod and other rust-prone parts in the moving mechanism are far away from the cleaning liquid, avoiding the phenomenon of rust and jamming due to the cleaning liquid, and ensuring the stability of the cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the liquid injection tray in the utility model;

[0021] Figure 2 It is a three-dimensional view of the cleaning device provided by the utility model;

[0022] Figure 3 It is a partial structural stereogram of the cleaning device of the utility model;

[0023] Figure 4 It is a three-dimensional diagram of the fixing mechanism, the brushing mechanism, the air knife mechanism, the cleaning mechanism and the moving mechanism in the utility model;

[0024] Figure 5 yes Figure 4 A partial enlarged view of the middle A;

[0025] Figure 6 It is a partial structural stereogram of the scrubbing mechanism, the cleaning mechanism and the moving mechanism in the utility model;

[0026] Figure 7 yes Figure 4 A partial enlarged view of point B in the middle;

[0027] Figure 8 It is a partial structural stereogram of the scrubbing mechanism and the cleaning mechanism in the utility model;

[0028] Fig. 9 It is an exploded front view of the internal parts of the transmission assembly of the brushing mechanism in the utility model;

[0029] Fig.10 is along Fig. 9 Top view from the CC direction.

[0030] In the figure:

[0031] 1. Liquid injection tray; 11. Liquid injection cup; 12. Positioning hole;

[0032] 1001, first back plate; 1002, second back plate; 1003, first side plate; 1004, second side plate; 1005, first front plate; 1006, second front plate; 1011, first guide rod; 1012, second guide rod; 1021, first screw rod; 1022, second screw rod; 102, screw rod nut; 103, screw rod motor; 104, coupling; 105, synchronous gear;

[0033] 201, first wind knife; 202, first lifting drive; 203, second wind knife; 204, first mounting plate;

[0034] 301, second lifting drive; 302, brushing drive; 3031, box structure; 3032, first crank; 3033, transmission plate; 3034, second crank; 304, brush head; 305, second mounting plate; 306, roller brush; 307, roller brush drive;

[0035] 401, water distributor; 402, nozzle;

[0036] 501, fixing bracket; 502, positioning pin; 503, quick clamp;

[0037] 601, recycling tank; 602, circulating water tank;

[0038] 701. Rack. DETAILED DESCRIPTION

[0039] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0040] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0042] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0043] The following is based on the attached Figure 1 To Attachment Fig.10 The cleaning device provided by the utility model is introduced. The cleaning device can be applied to the production and manufacturing fields of various different products and the special cleaning field. For the convenience of description, the cleaning liquid injection tray 1 (such as Figure 1 Of course, in some other embodiments, the cleaning device can also be used to make and clean medical instruments, such as endoscopes, catheters, etc., or precision instruments, such as optical instruments, etc.

[0044] Specifically, refer to Figures 2 to 4As shown, the cleaning device includes a frame 701, a fixing mechanism, a scrubbing mechanism, an air knife mechanism, a cleaning mechanism and a moving mechanism. The frame 701 is fixedly arranged, and the fixing mechanism, the scrubbing mechanism, the air knife mechanism, the cleaning mechanism and the moving mechanism are all installed on the frame 701. Among them, the fixing mechanism is used to fix the object to be cleaned, for example, the liquid injection tray 1 to be cleaned in this embodiment. The cleaning mechanism can spray cleaning liquid on the liquid injection tray 1, and input cleaning liquid (for example, clean water) into the multiple liquid injection cups 11 on the liquid injection tray 1. The scrubbing mechanism has at least two brush heads 304, and the brush heads 304 can move in the vertical direction at the same time and extend into the corresponding liquid injection cups 11 and rotate to clean. The air knife mechanism can blow dry the cleaned liquid injection tray 1. The scrubbing mechanism, the air knife mechanism and the cleaning mechanism are all installed on the moving mechanism, and can move in the horizontal direction under the action of the moving mechanism, so as to clean the multiple liquid injection cups 11 on the liquid injection tray 1 row by row or column by column.

[0045] Preferably, in this embodiment, the moving mechanism includes a moving bracket, a guide rod and a screw rod, which are of the same height and arranged in parallel and are located above the liquid injection tray 1 to prevent the cleaning liquid from contaminating and rusting the guide rod and the screw rod, affecting the smoothness of the moving mechanism when driving the brushing mechanism, the air knife mechanism and the cleaning mechanism to move, and avoiding jamming.

[0046] More specifically, if Figure 4 As shown, the upper end of the mobile bracket is slidably arranged on the guide rod and is transmission-connected to the screw rod, and the mobile bracket has at least two sliding holes arranged at intervals along the axial direction of the guide rod, the guide rod is inserted into the sliding holes, and the screw rod can rotate to drive the mobile bracket to move along the axial direction of the screw rod. At this time, the guide rod is arranged along the first horizontal direction and penetrates the at least two sliding holes of the mobile bracket, and the guide rod and the screw rod are arranged in a row along the second horizontal direction and penetrate the mobile bracket, and the first horizontal direction is arranged perpendicular to the second horizontal direction, so that the mobile bracket can be stably supported, which can prevent it from flipping around the first horizontal direction and the second horizontal direction, and greatly improve the stability.

[0047] The cleaning device can perform scanning spraying, brushing and drying of the objects to be cleaned in the horizontal direction, so as to achieve a better cleaning effect and ensure the consistency of cleaning, so that the cleaning device can provide high-efficiency and low-cost automated cleaning for cylindrical and tubular structures, especially can prevent the liquid injection tray 1 from being corroded by the electrolyte, improve the service life of the liquid injection tray 1, and reduce the replacement cycle of the liquid injection tray 1. In addition, the cleaning device has a moving mechanism that can stably move the brushing mechanism, the air knife mechanism and the cleaning mechanism, and the guide rod, the screw rod and other rust-prone parts in the moving mechanism are far away from the cleaning liquid, avoiding the phenomenon of rust and jamming due to the cleaning liquid, and ensuring the stability of the use of the cleaning device.

[0048] It should be noted that in the prior art, in order to prevent the back plate from rotating around the second horizontal direction, it is often necessary to set a guide rod in the middle or lower end of the back plate, and make the upper and lower ends of the back plate slide through the guide rod. At this time, the guide rod located in the middle or lower end is very easy to contact with the cleaning liquid (generally weakly acidic after mixing with the electrolyte), causing pollution and rust, resulting in frequent jamming, and greatly increasing the maintenance cost.

[0049] In this embodiment, if Figure 4 As shown, the mobile bracket includes a back plate, a side plate and a front plate, the back plate and the front plate are parallel and spaced apart, and the side plate is fixedly connected between the back plate and the front plate. The back plate is installed with a screw nut 102, and the screw rod is passed through the screw nut 102 and is threadedly connected with the screw nut 102. When the screw rod rotates, the back plate will move along the axial direction of the screw rod (in this embodiment, the above-mentioned horizontal first direction). The back plate and the front plate are both provided with sliding holes, and the guide rod is simultaneously passed through the sliding holes located in the back plate and the front plate along the axial direction thereof, which can prevent the back plate from rotating around the horizontal second direction, thereby improving the stability during movement.

[0050] Preferably, in this embodiment, the side plate includes a first side plate 1003 and a second side plate 1004, and the front plate includes a first front plate 1005 and a second front plate 1006. The first side plate 1003 and the first front plate 1005 are connected to one end of the back plate, and the second side plate 1004 and the second front plate 1006 are connected to the other end of the back plate. The guide rod includes a first guide rod 1011 and a second guide rod 1012. The first guide rod 1011 is provided through the back plate and the first front plate 1005, and the second guide rod 1012 is provided through the back plate and the second front plate 1006. Through the first side plate 1003, the second side plate 1004, the first front plate 1005 and the second front plate 1006, the two ends of the mobile bracket are respectively connected to the first guide rod 1011 and the second guide rod 1012 for sliding, so as to symmetrically bear the load of the brushing mechanism, the wind knife mechanism and the cleaning mechanism, and further improve the smoothness of the mobile bracket when moving.

[0051] More specifically, in this embodiment, the moving mechanism also includes a screw motor 103, a coupling 104, a synchronous belt and a synchronous gear 105. The screw motor 103 is fixedly arranged and is connected to the first screw 1021 through the coupling 104. The first screw 1021 and the second screw 1022 are both sleeved with a synchronous gear 105, and the two synchronous gears 105 are connected through a synchronous belt transmission. When the screw motor 103 drives the first screw 1021 to rotate, the second screw 1022 can be rotated synchronously through the synchronous gear 105 and the synchronous belt, so that the two ends of the mobile bracket can move synchronously in the horizontal direction, ensuring the position accuracy of the brush head 304 when moving, and can also further improve the smoothness of the mobile bracket when moving.

[0052] As shown Figure 4 , Figure 5 As shown, in this embodiment, the wind knife mechanism includes a first wind knife 201 and a first lifting driver 202. The first lifting driver 202 is installed on the movable bracket, and the first wind knife 201 is installed at the output end of the first lifting driver 202. When the movable bracket moves in the horizontal direction, the first wind knife 201 can move in the horizontal direction with the movable bracket, so as to dry the top surface of the liquid filling tray 1 from above or obliquely above the liquid filling tray 1. The first lifting driver 202 can drive the first wind knife 201 to perform lifting movement, so as to adjust the height distance between the first wind knife 201 and the liquid filling tray 1, so that the wind knife mechanism can be applied to the liquid filling tray 1 with liquid filling cups 11 of different lengths.

[0053] Furthermore, if Figure 4 , Figure 7 As shown, the wind knife mechanism also includes a second wind knife 203, and the second wind knife 203 can blow dry the bottom surface of the liquid filling tray 1 from below or obliquely below the liquid filling tray 1. Specifically, in this embodiment, the back plate includes a first back plate 1001 and a second back plate 1002, the first back plate 1001 and the second back plate 1002 are arranged at intervals in the vertical direction, and the liquid filling tray 1 can move through the first back plate 1001 and the second back plate 1002. The first wind knife 201 and the first lifting driver 202 are installed on the first back plate 1001, and the second wind knife 203 is installed on the second back plate 1002. When the movable bracket moves in the horizontal direction, the liquid filling tray 1 can pass between the first back plate 1001 and the second back plate 1002, thereby avoiding interference and collision between the movable bracket and the liquid filling tray 1, and enabling the first wind knife 201 and the second wind knife 203 to move relative to the liquid filling tray 1 in the horizontal direction, thereby achieving a comprehensive and thorough drying effect.

[0054] Exemplarily, in the present embodiment, the first lifting drive 202 adopts a cylinder, which can reduce the weight of the wind knife mechanism compared to a motor. The wind knife mechanism also includes a first mounting plate 204, one end of the first mounting plate 204 is connected to the first lifting drive 202, and the other end is connected to the first back plate 1001, so that the wind knife mechanism and the scrubbing mechanism can be installed on the mobile bracket at the same time without interference. The first wind knife 201 and the second wind knife 203 have an air outlet gap of 0.02mm, which can produce a large pressure difference, so that the air flow speed and density meet the effect of blowing away the water vapor on the surface of the liquid injection tray 1. Of course, the air flow speed and density can also be adaptively adjusted to meet the drying needs of different objects.

[0055] Reference Figure 5 , Figure 6As shown, in this embodiment, the scrubbing mechanism is installed on the first back plate 1001. Specifically, the scrubbing mechanism includes a second lifting drive 301, a scrubbing drive 302, a transmission assembly and a plurality of brush heads 304, and the second lifting drive 301 is fixedly installed on the mobile bracket and is transmission-connected to the transmission assembly. A plurality of brush heads 304 are arranged at the lower end of the transmission assembly and can be correspondingly extended into a plurality of liquid injection cups 11 arranged in rows. The scrubbing drive 302 is fixedly installed on the transmission assembly and is transmission-connected to the brush head 304 through the transmission assembly, thereby driving the brush head 304 to rotate and scrubbing the inside of the liquid injection cup 11. Exemplarily, in this embodiment, the scrubbing mechanism is provided with 28 brush heads 304, and the 28 brush heads 304 are arranged in two rows and staggered, which is consistent with the arrangement of the two rows of liquid injection cups 11 on the liquid injection tray 1. The brush head 304 adopts a standard air conditioning cleaning brush, which is economical and has a good cleaning effect. The brush drive 302 uses a motor, and a reducer and a coupling 104 are installed at its output end. The motor uses 3000 revolutions per second, and the reduction ratio of the reducer is set to 1:10. The transmission to the coupling 104 is 300 revolutions per second, and then the 28 brush heads 304 rotate at a speed of 5 revolutions per second through the transmission assembly.

[0056] like Figures 8 to 10 As shown, in this embodiment, the transmission assembly includes a box structure 3031, a first crank 3032, a transmission plate 3033 and a plurality of second cranks 3034. The brush head 304, the second crank 3034, the transmission plate 3033, the first crank 3032 and the scrubbing driver 302 are sequentially connected in a transmission manner. The scrubbing driver 302 can drive the transmission plate 3033 to move, and drive the brush head 304 to rotate through the transmission plate 3033 and the second crank 3034. Specifically, the middle part of the first crank 3032 is rotatably arranged on the top plate of the box structure 3031, the upper end of the first crank 3032 is located outside the box structure 3031 and is in transmission connection with the scrubbing driver 302, and the lower end of the first crank 3032 is located inside the box structure 3031 and is rotatably connected with the transmission plate 3033. The transmission plate 3033 is slidably arranged in the box structure 3031, and the scrubbing driver 302 can drive the transmission plate 3033 to perform relative translational rotation in the horizontal plane through the first crank 3032. The middle part of the second crank 3034 is rotatably arranged in the bottom plate of the box structure 3031, the upper end of the second crank 3034 is located in the box structure 3031 and is rotatably mounted on the transmission plate 3033, and the lower end is located outside the box structure 3031 and is connected to the brush head 304 in a one-to-one correspondence. When the transmission plate 3033 performs relative translational rotation, the second crank 3034 can drive the brush head 304 to rotate, thereby achieving the effect that one scrubbing driver 302 drives multiple brush heads 304 to rotate.

[0057] Optionally, in some other embodiments, the transmission assembly includes at least two gears, and the gears are meshed one by one in turn, each gear is coaxially connected to a brush head 304, and the scrubbing driver 302 is connected to the gear transmission. The design of gear transmission can effectively reduce the energy loss during transmission. There are strips between the gears to prevent the gears from rotating with each other, which ensures that the brush head 304 can work normally during operation without failure. At the same time, the tooth gap is used to disperse the concentrated force of the motor at the same time, and multiple brush heads 304 rotate and scrub at the same time, which is very efficient. Preferably, in this embodiment, the scrubbing driver 302 is connected to a gear in the middle of the transmission sequence, which is used as the driving wheel, and the other gears connected to the gear are used as driven wheels, and the driven wheels connected to the driving wheel are in a positive tooth state and a reverse tooth state, which can avoid the phenomenon of the brush head 304 falling off.

[0058] refer to Figure 6 As shown, the scrubbing mechanism further includes a second mounting plate 305, a roller brush 306 and a roller brush driver 307. One end of the second mounting plate 305 is fixedly connected to the second back plate 1002, and the other end is rotatably connected to the roller brush 306. The output end of the roller brush driver 307 is transmission-connected to the roller brush 306, so that the roller brush 306 can rotate under the action of the roller brush driver 307 and scrub the bottom surface of the liquid injection tray 1 following the movement of the movable bracket.

[0059] like Figure 8 As shown, the cleaning mechanism includes a water divider 401 and at least two nozzles 402. The nozzles 402 are fixedly arranged on the water divider 401 with adjustable angles. The water divider 401 is fixedly arranged on the scrubbing mechanism. After the cleaning liquid enters the water divider 401, it can be evenly divided and flow into the nozzles 402. In this embodiment, Figure 8 As shown, 14 liquid injection cups 11 are arranged in each row, so 14 nozzles 402 are correspondingly arranged. The water distributor 401 has three evenly arranged water inlets, which can ensure that the amount of cleaning liquid sprayed by each nozzle 402 is basically consistent while ensuring that the flow rate of the cleaning liquid reaches the required cleaning amount. Preferably, in this embodiment, the water distributor 401 and the nozzle 402 are also provided at the second mounting plate 305 to spray the cleaning liquid on the bottom surface of the liquid injection tray 1 to improve the cleaning effect of the bottom surface.

[0060] like Figure 4 , Figure 7As shown, in the present embodiment, the fixing mechanism includes a fixing frame 501, a positioning pin 502 and a quick clamp 503. The fixing clamp is fixedly arranged, and four positioning pins 502 are fixedly arranged on the fixing frame 501. The liquid filling tray 1 has a positioning hole 12, and the positioning pins 502 can be inserted into the positioning hole 12 in a one-to-one corresponding manner, so that the liquid filling tray 1 can be placed at a preset position on the fixing frame 501. The quick clamp 503 is fixedly installed on the periphery of the preset position, so as to facilitate the fixing of the liquid filling tray 1. After fixing, the entire cleaning equipment is controlled by the control modules such as the host computer and PLC, so that the liquid filling tray 1 can be fixed at a high efficiency of 10 minutes per piece.

[0061] Preferably, if Figure 2 As shown, in this embodiment, the cleaning equipment also includes a cleaning liquid recovery mechanism and a circulating water tank 602. The cleaning liquid recovery mechanism and the cleaning mechanism are both connected to the circulating water tank 602. The cleaning liquid recovery mechanism can collect the dripping cleaning liquid and input it into the circulating water tank 602. The circulating water tank 602 can store the cleaning liquid and input it into the cleaning mechanism during cleaning, thereby realizing the reuse of the cleaning liquid and reducing the cleaning cost. Specifically, the cleaning liquid recovery mechanism includes a recovery box 601. The above-mentioned fixing mechanism, scrubbing mechanism, air knife mechanism and cleaning mechanism are all arranged in the recovery box 601, so that the recovery box 601 can play the role of collecting the cleaning liquid. A drain port is provided at the bottom of the recovery box 601, and the drain port is connected to the above-mentioned circulating water tank 602. When cleaning, a combination of circulating water and clean water is used. For example, the circulating water stored in the circulating water tank 602 is first used for cleaning, and finally the clean water is used for rinsing, thereby greatly reducing the amount of cleaning liquid.

[0062] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. Cleaning equipment, characterized in that, include: A fixing mechanism, the fixing mechanism being used to fix a liquid injection tray (1) to be cleaned, the liquid injection tray (1) being provided with a plurality of liquid injection cups (11); A scrubbing mechanism, the scrubbing mechanism having at least two brush heads (304), the at least two brush heads (304) being capable of simultaneously moving in a vertical direction and extending into the corresponding liquid injection cup (11) for rotational cleaning; An air knife mechanism, wherein the air knife mechanism is capable of drying the liquid injection tray (1); A cleaning mechanism, the cleaning mechanism being used to input cleaning liquid into the liquid injection cup (11); A moving mechanism, the moving mechanism comprising a moving bracket, a guide rod and a screw rod, the guide rod and the screw rod are of the same height and are arranged in parallel, and are located above the liquid injection tray (1); the upper end of the moving bracket is slidably arranged on the guide rod and is transmission-connected to the screw rod, and the moving bracket has at least two sliding holes arranged at intervals along the axial direction of the guide rod, the guide rod is inserted into the sliding holes, the screw rod can be rotated to drive the moving bracket to move along the axial direction of the screw rod, and the brushing mechanism, the wind knife mechanism and the cleaning mechanism are fixedly installed on the moving bracket.

2. The cleaning device according to claim 1, characterized in that: The movable bracket includes a back plate, a side plate and a front plate, the back plate and the front plate are parallel and spaced apart, the side plate is fixedly connected between the back plate and the front plate, the screw rod is passed through the back plate, the back plate and the front plate are both provided with the sliding holes, and the guide rod is simultaneously passed through the sliding holes located on the back plate and the front plate along its axial direction.

3. The cleaning device according to claim 2, characterized in that: The side panel comprises a first side panel (1003) and a second side panel (1004); the front panel comprises a first front panel (1005) and a second front panel (1006); the first side panel (1003) and the first front panel (1005) are connected to one end of the back panel; the second side panel (1004) and the second front panel (1006) are connected to the other end of the back panel; The guide rod comprises a first guide rod (1011) and a second guide rod (1012), wherein the first guide rod (1011) is provided through the back plate and the first front plate (1005), and the second guide rod (1012) is provided through the back plate and the second front plate (1006).

4. The cleaning device according to claim 3, characterized in that: The screw rod comprises a first screw rod (1021) and a second screw rod (1022), wherein the first screw rod (1021) is passed through one end of the back plate, and the second screw rod (1022) is passed through the other end of the back plate; the first screw rod (1021) and the second screw rod (1022) are both transmission-connected to a first driver, and the first driver is used to rotate the first screw rod (1021) and the second screw rod (1022).

5. The cleaning device according to claim 2, characterized in that: The back plate comprises a first back plate (1001) and a second back plate (1002), the first back plate (1001) and the second back plate (1002) are arranged at intervals in a vertical direction, and the liquid injection tray (1) can move through between the first back plate (1001) and the second back plate (1002); The wind knife mechanism comprises a first wind knife (201), a second wind knife (203) and a first lifting drive (202); the first lifting drive (202) is mounted on the first back plate (1001); the first wind knife (201) is mounted on the first lifting drive (202) and can move in a vertical direction under the drive of the first lifting drive (202); the second wind knife (203) is mounted on the second back plate (1002); the first wind knife (201) is used to blow dry the top surface of the liquid filling tray (1); and the second wind knife (203) is used to blow dry the bottom surface of the liquid filling tray (1).

6. The cleaning device according to claim 1, characterized in that: The scrubbing mechanism comprises a second lifting drive (301), a scrubbing drive (302), a transmission assembly and the brush head (304); the second lifting drive (301) is fixedly mounted on the movable bracket and is transmission-connected to the transmission assembly; the brush head (304) is arranged and mounted at the lower end of the transmission assembly; the scrubbing drive (302) is fixedly mounted on the transmission assembly and is transmission-connected to the brush head (304) via the transmission assembly.

7. The cleaning device according to claim 6, characterized in that: The transmission assembly comprises at least two gears, the gears are meshed with each other in sequence, each gear is coaxially connected to a brush head (304), and the scrubbing driver (302) is connected to the gears in a transmission manner.

8. The cleaning device according to claim 6, characterized in that: The transmission assembly comprises a first crank (3032), a transmission plate (3033) and a plurality of second cranks (3034); the brush head (304), the second crank (3034), the transmission plate (3033), the first crank (3032) and the brush driver (302) are sequentially connected in a transmission manner; the brush driver (302) is capable of driving the transmission plate (3033) to move, and driving the brush head (304) to rotate via the transmission plate (3033) and the second crank (3034).

9. The cleaning device according to claim 1, characterized in that: The cleaning mechanism comprises a water divider (401) and at least two nozzles (402); the nozzles (402) are fixedly arranged on the water divider (401) with adjustable angles; the water divider (401) is fixedly arranged on the scrubbing mechanism; and the cleaning liquid can be evenly divided and flowed into the nozzles (402) after entering the water divider (401).

10. The cleaning device according to claim 9, characterized in that: The cleaning equipment also includes a cleaning liquid recovery mechanism and a circulating water tank (602). The cleaning liquid recovery mechanism and the cleaning mechanism are both connected to the circulating water tank (602). The cleaning liquid recovery mechanism can collect the dripping cleaning liquid and input it into the circulating water tank (602). The circulating water tank (602) can store the cleaning liquid and input it into the cleaning mechanism during cleaning.

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