Top cover cleaning equipment

Abstract

The utility model discloses top cover cleaning equipment, and belongs to the technical field of cleaning devices. The top cover cleaning equipment comprises an automatic feeding and conveying mechanism, an electrolyzed water cleaning mechanism, a pure water spraying and washing mechanism, an air drying mechanism and a conveying belt mechanism. According to the arrangement, the automatic feeding and conveying mechanism is arranged between the top cover machining punching machine and the conveying belt mechanism in a butt joint mode, so that a top cover can be directly and automatically conveyed to the conveying belt mechanism after being machined, then the subsequent cleaning process is completed under the conveying effect of the conveying belt mechanism, the manual intervention process is reduced, and the production efficiency is improved. And the cleaning efficiency can be improved. Besides, the top cover cleaning equipment uses the electrolyzed water cleaning mechanism and the pure water spray cleaning mechanism to remove the threads of the top cover, and compared with the prior art that chemical agents are used for removing the threads, on the basis of ensuring the thread removing effect, the cost of using electrolyzed water and pure water is lower, and the top cover cleaning equipment is safer and more environmentally friendly; and the damage to human bodies and the environment can be effectively reduced.

Description

Technical Field

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

[0002] During the production process of the battery top cover, the surface of the battery top cover needs to be cleaned to remove the burrs generated during the stamping process. The existing top cover cleaning equipment requires manual placement of the stamped top cover on a cleaning conveyor belt, which requires a lot of manual intervention and has low cleaning efficiency. In addition, the existing top cover cleaning equipment often needs to use chemical solutions to clean the surface of the battery top cover, which causes damage to people and the environment and is costly.

[0003] Based on the above, a top cover cleaning device is urgently needed to solve the technical problems existing in the prior art. Utility Model Content

[0004] The utility model aims to provide a top cover cleaning device, which aims to reduce manual intervention and improve cleaning efficiency during the cleaning process of the top cover, while reducing the cost of cleaning liquid during the cleaning process and reducing damage to people and the environment.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Top cover cleaning equipment, including:

[0007] The automatic feeding and conveying mechanism is connected to the output end of the top cover processing punch press;

[0008] An electrolytic water cleaning mechanism is docked and arranged at a downstream position of the automatic feeding and conveying mechanism, and the electrolytic water cleaning mechanism can remove oil and clean the top cover by electrolytic water;

[0009] A pure water spraying mechanism, which is connected to the output end of the electrolytic water cleaning mechanism, and the pure water cleaning mechanism can spray the top cover with pure water to remove the silk;

[0010] An air drying mechanism, connected to the output end of the pure water spraying mechanism, and used to remove the pure water on the top cover;

[0011] A conveyor belt mechanism is connected to the output end of the automatic feeding and conveying mechanism, and the conveyor belt mechanism is used to transport the top cover to the unloading end through the electrolytic water cleaning mechanism, the pure water spraying mechanism and the air drying mechanism in sequence.

[0012] Optionally, the electrolytic water cleaning mechanism includes a spray degreasing cleaning station and an ultrasonic cleaning station, the spray degreasing cleaning station is docked between the automatic feeding and conveying mechanism and the ultrasonic cleaning station, the spray degreasing cleaning station is used to perform the first electrolytic water cleaning on the top cover, and the ultrasonic cleaning station is used to perform the second electrolytic water cleaning on the top cover.

[0013] Optionally, the spray deoiling cleaning station includes a spray deoiling tank, a first spray pump, a first nozzle and a first distribution mechanism, the spray deoiling tank is fixedly arranged, the first spray pump is connected between the spray deoiling tank and the first nozzle, the first nozzle is located above the spray deoiling tank, and can spray the electrolyzed water in the direction pointing to the spray deoiling tank, and the first distribution mechanism is docked between the conveyor belt mechanism and the spray deoiling tank to transfer the top cover back and forth between the conveyor belt mechanism and the spray deoiling tank.

[0014] Optionally, the ultrasonic cleaning station includes an ultrasonic cleaning tank, a second spray pump, an ultrasonic generator and a second distribution mechanism. The ultrasonic cleaning tank is fixedly arranged, the second spray pump is connected between the ultrasonic cleaning tank and the ultrasonic generator, the output end of the second spray pump is located above the ultrasonic cleaning tank, and can spray the electrolyzed water in the direction pointing to the ultrasonic generator, and the second distribution mechanism is docked between the conveyor belt mechanism and the ultrasonic cleaning tank to transfer the top cover back and forth between the conveyor belt mechanism and the ultrasonic cleaning tank.

[0015] Optionally, it also includes an electrolytic water storage tank and a water pipe, the ultrasonic cleaning tank is arranged between the electrolytic water storage tank and the spray degreasing tank, and the water pipe is connected between the ultrasonic cleaning tank and the electrolytic water storage tank, and between the ultrasonic cleaning tank and the spray degreasing tank.

[0016] Optionally, the pure water spray mechanism includes a pure water spray cleaning tank, a third spray pump, a second nozzle and a third distribution mechanism. The pure water spray cleaning tank is fixed, the input end of the third spray pump is connected to the pure water spray cleaning tank, the output end of the third spray pump is connected to the second nozzle, the second nozzle is located above the pure water spray cleaning tank, and can spray the pure water in the direction pointing to the pure water spray cleaning tank. The third distribution mechanism is docked between the conveyor belt mechanism and the pure water spray cleaning tank to transfer the top cover back and forth between the conveyor belt mechanism and the pure water spray cleaning tank.

[0017] Optionally, the pure water spray mechanism also includes a sewage cleaning tank and a clean water tank. The sewage cleaning tank is docked between the pure water spray cleaning tank and the clean water tank to filter the pure water in the pure water spray cleaning tank. The clean water tank is docked between the sewage tank and the third spray pump to store the filtered pure water.

[0018] Optionally, a pressure sensor is provided on the third nozzle, and when the actual spraying pressure of the pure water sprayed from the second nozzle is lower than the set spraying pressure, the pressure sensor can send an alarm signal.

[0019] Optionally, it further comprises a pure water rinsing mechanism, which is docked between the pure water spraying mechanism and the air-drying mechanism, and can rinse the top cover with the pure water.

[0020] Optionally, the conveyor belt mechanism includes a flip driving member, a transmission rod, a driving gear, a first rotating wheel, a second rotating wheel, a first roller and a second roller. The flip driving member is transmission-connected to the transmission rod, the transmission rod is extended along the conveying direction of the top cover, and a plurality of driving gears are spaced apart. The first rotating wheels are meshed and connected to the driving gears one by one, and the second rotating wheels are meshed and connected to the first rotating wheels one by one. The first roller and the second roller are rotatably provided with a first rotating wheel and a second rotating wheel at opposite ends thereof.

[0021] The beneficial effect of the top cover cleaning device provided by the utility model is that: by docking and setting an automatic feeding and conveying mechanism between the top cover processing punch press and the conveyor belt mechanism, the top cover can be directly and automatically conveyed to the conveyor belt mechanism after processing, and then the subsequent cleaning process is completed under the transportation of the conveyor belt mechanism, thereby reducing the process of manual intervention and helping to improve the cleaning efficiency. In addition, the use of an electrolytic water cleaning mechanism and a pure water spraying mechanism to remove the wires from the top cover, on the basis of ensuring the wire removal effect, is less costly and safer and more environmentally friendly than the use of chemical agents for wire removal in the prior art, and can effectively reduce the damage to people and the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of a top cover cleaning device provided in an embodiment of the utility model.

[0023] In the figure:

[0024] 1. Electrolyzed water cleaning mechanism; 11. Spray degreasing cleaning station; 111. Spray degreasing tank; 112. First spray pump; 113. First filter; 12. Ultrasonic cleaning station; 121. Ultrasonic cleaning tank; 122. Second spray pump; 123. Second filter;

[0025] 2. Pure water spray washing mechanism; 21. Pure water spray cleaning tank; 22. The third spray pump; 23. Sewage cleaning tank;

[0026] 3. Air drying mechanism; 31. High-speed fan; 32. Hot air fan;

[0027] 4. Electrolyzed water storage tank;

[0028] 5. Pure water rinsing mechanism; 51. Rinsing tank; 52. Fourth spray pump; 53. Fourth filter. DETAILED DESCRIPTION

[0029] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable 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, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0032] The technical solution provided by the utility model is introduced below in conjunction with the accompanying drawings and specific embodiments.

[0033] This embodiment provides a top cover cleaning device, referring to Figure 1 As shown, it is used to remove burrs and clean the top cover of the battery after the stamping process, so that there is no shear aluminum wire and oil stain on the surface of the top cover, so as to meet the customer's RFU value (relative fluorescence unit, used to describe the size and intensity of fluorescence signals) ≤ 25. Quality inspection requirements.

[0034] Specifically, refer to Figure 1 As shown, the top cover cleaning equipment includes an electrolytic water cleaning mechanism 1, a pure water spraying mechanism 2, an air drying mechanism 3 and a conveyor belt mechanism. Among them, the electrolytic water cleaning mechanism 1 is located at the downstream position of the top cover processing punch, and it can remove oil and clean the top cover through electrolytic water; the pure water spraying mechanism 2 is docked at the output end of the electrolytic water cleaning mechanism 1, and it can remove silk spraying on the top cover through pure water; the air drying mechanism 3 is docked at the output end of the pure water spraying mechanism 2, and it can remove the pure water on the top cover to ensure that the surface of the top cover is completely dry, avoid the failure of gluing on the surface of the top cover, and keep the surface of the top cover smooth and beautiful; the conveyor belt mechanism is extended along the transportation direction of the top cover, and it can transport the top cover to the unloading end through the electrolytic water cleaning mechanism 1, the pure water spraying mechanism 2 and the air drying mechanism 3 in sequence to complete the automatic cleaning process of the top cover.

[0035] This embodiment uses an electrolytic water cleaning mechanism 1 and a pure water cleaning mechanism to remove burrs (i.e., sheared aluminum wire) on the surface of the top cover. Compared with the use of chemical agents in the prior art, it can greatly reduce damage to human body and the environment, and safety and environmental protection are effectively improved; and the required materials and equipment are simpler than chemical agents, and the cost will be lower.

[0036] Furthermore, in order to improve the cleaning efficiency of the top cover and reduce the human intervention process, the top cover cleaning device also includes an automatic feeding and conveying mechanism (not shown in the figure), which is docked and arranged between the top cover processing punch press and the input end of the conveyor belt mechanism, so that the top cover can be directly and automatically conveyed to the conveyor belt mechanism after processing, and then the subsequent cleaning process is completed under the transportation of the conveyor belt mechanism, which reduces the human intervention process and helps to improve the cleaning efficiency. The automatic feeding and conveying mechanism can be a common form such as a belt conveyor and a flat conveyor. This embodiment is not limited to this. As long as it can realize the automatic transmission of the top cover output from the top cover processing punch press to the conveyor belt mechanism, it is within the protection scope of the present utility model.

[0037] Specifically, in this embodiment, the electrolytic water cleaning mechanism 1 includes a spray degreasing cleaning station 11 and an ultrasonic cleaning station. The spray degreasing cleaning station 11 is located between the ultrasonic cleaning station 12 and the top cover processing punch press, so that the spray degreasing cleaning station 11 can perform the first electrolytic water cleaning on the processed top cover. The spray degreasing cleaning station 11 comprises a spray degreasing tank 111, a first spray pump 112, a first nozzle and a first distribution mechanism. The spray degreasing tank 111 is fixedly arranged. The first spray pump 112 is connected between the spray degreasing tank 111 and the first nozzle to circulate the electrolyzed water in the spray degreasing tank 111 to the first nozzle for spraying, thereby improving resource utilization. The first nozzle is located above the spray degreasing tank 111 and can spray electrolyzed water in a direction pointing to the spray degreasing tank 111. The first distribution mechanism is docked and arranged between the conveyor belt mechanism and the spray degreasing tank 111. It can transfer the top cover on the conveyor belt mechanism to a position facing the first nozzle. After a period of time, the top cover is transferred back to the conveyor belt mechanism, thereby achieving the purpose of automatically degreasing and cleaning the top cover by the spray degreasing cleaning station 11.

[0038] Preferably, two rows of first nozzle groups are arranged above the spray degreasing tank 111, and each row of first nozzle groups is provided with a plurality of first nozzles in parallel, so as to achieve full coverage of the top cover by spraying up and down, and the first nozzle adopts a 40° fan-shaped nozzle. Through the above arrangement, the degreasing and cleaning effect of the top cover can be greatly improved.

[0039] Optionally, a first filter 113 is further provided between the spray degreasing tank 111 and the first spray pump 112. The first filter 113 is preferably a bag filter, which usually comprises one or more bags, wherein the bag is filled with a filter medium such as fiber cloth, mesh or filter paper, so that the electrolyzed water can be thoroughly filtered, so that the electrolyzed water sprayed from the first nozzle has a higher degree of cleanliness, and the degreasing and cleaning effect on the top cover can be further improved.

[0040] Optionally, a pressure sensor is also provided at the first nozzle, and the pressure sensor can detect the actual pressure value of the electrolyzed water sprayed from the first nozzle. When the actual pressure value of the electrolyzed water is lower than the set electrolyzed water pressure value, the pressure sensor can send an alarm signal so that the staff can promptly inspect and repair the spray degreasing cleaning station 11 to ensure the normal cleaning function of the spray degreasing cleaning station 11.

[0041] In this embodiment, the ultrasonic cleaning station can perform a second electrolytic water cleaning on the top cover, thereby further reducing the working pressure of the subsequent equipment in the wire removal process on the top cover, and can ensure that the oil on the surface of the top cover can be completely removed by ultrasonic technical means. Specifically, the ultrasonic cleaning station includes an ultrasonic cleaning tank 121, a second spray pump 122, an ultrasonic generator and a second distribution mechanism. The ultrasonic cleaning tank 121 is fixedly arranged, and the second spray pump 122 is connected between the ultrasonic cleaning tank 121 and the ultrasonic generator. It has the same technical effect as the first spray pump 112. By recycling the electrolytic water in the ultrasonic cleaning tank 121, the purpose of energy saving and cost reduction can be achieved. The output end of the second spray pump 122 is located above the ultrasonic cleaning tank 121, and it can spray electrolytic water in the direction pointing to the ultrasonic generator. The second distribution mechanism is docked and arranged between the conveyor belt mechanism and the ultrasonic cleaning tank 121, so as to realize the function of reciprocating transmission of the top cover between the conveyor belt mechanism and the ultrasonic cleaning tank 121 through the second distribution mechanism, so that the ultrasonic cleaning station can automatically remove oil from the top cover.

[0042] Preferably, in this embodiment, two sets of ultrasonic generators are arranged at intervals in the vertical direction above the ultrasonic cleaning tank 121, and the frequency of the ultrasonic generator is set to 40KHZ and the power is set to 3600W, so as to effectively clean the oil stains on the top cover surface, corners and tiny pores by creating high-intensity, high-speed and large cleaning coverage area sound waves, thereby reducing cleaning time and cost and improving cleaning efficiency.

[0043] Optionally, a second filter 123 is further provided between the ultrasonic cleaning tank 121 and the second spray pump 122. The second filter 123 is preferably a bag filter. The technical effect to be achieved by using the bag filter for the second filter 123 is the same as that of the first filter 113, which will not be described in detail in this embodiment. Preferably, in this embodiment, two ultrasonic cleaning stations are provided between the spray degreasing cleaning station 11 and the pure water spray washing mechanism 2 to ensure that the oil stains on the surface of the top cover can be cleaned before entering the pure water spray washing mechanism 2, so as to avoid the residual oil stains from interfering with the top cover de-threading process.

[0044] Specifically, the top cover cleaning equipment provided in this embodiment also includes an electrolytic water storage tank 4 and a water pipe. An electrolytic water machine is arranged in the electrolytic water storage tank 4 so that the electrolytic water storage tank 4 can produce the required electrolytic water, and the electrolytic water storage tank 4 can be designed as a closed container so that the generated electrolytic water can be better stored. In addition, in this embodiment, the ultrasonic cleaning tank 121 is arranged between the electrolytic water storage tank 4 and the spray degreasing tank 111, and a water pipe is connected between the ultrasonic cleaning tank 121 and the electrolytic water storage tank 4, and between the ultrasonic cleaning tank 121 and the spray degreasing tank 111, so that after the electrolytic water machine produces electrolytic water, after the electrolytic water in the ultrasonic cleaning tank 121 is full, the excess electrolytic water can overflow into the spray degreasing tank 111 along the water pipe, thereby avoiding the waste of electrolytic water and saving electrolytic water resources.

[0045] Optionally, a heat pump is also provided in the electrolyzed water storage tank 4. In this embodiment, a 5HP heat pump is used to heat the electrolyzed water to enhance the cleaning ability of the electrolyzed water for oil stains.

[0046] Specifically, in this embodiment, the pure water spray mechanism includes a pure water spray cleaning tank 21, a third spray pump 22, a second nozzle and a third distribution mechanism. The pure water spray cleaning tank 21 is fixedly arranged, and the input end and the output end of the third spray pump 22 are respectively connected to the pure water spray cleaning tank 21 and the second nozzle, so that the pure water is recycled through the suction function of the third spray pump 22, thereby improving the utilization rate of pure water and saving resources. Preferably, the power of the third spray pump 22 is 110KW, and the spray pressure range is adjustable within 10-25MPA, so that the burrs on the surface of the top cover can be completely removed by high-pressure pure water. The second nozzle is located above the pure water spray cleaning tank 21, and can spray pure water in the direction pointing to the pure water spray cleaning tank 21 to remove burrs on the surface of the top cover. The third distribution mechanism is docked between the conveyor belt mechanism and the pure water spray cleaning tank 21, and can transfer the top cover back and forth between the conveyor belt mechanism and the pure water spray cleaning tank 21, thereby achieving the effect of the pure water spray mechanism automatically removing burrs on the surface of the top cover.

[0047] It should be noted that, in this embodiment, the purpose of first using the electrolytic water cleaning mechanism 1 and then using the pure water spray structure to clean the top cover is that: since the electrolytic water contains hydrogen and oxygen bubbles generated by electrolysis, it has a strong cleaning ability for oil stains, so the top cover can be cleaned of oil stains by the electrolytic water cleaning mechanism 1 before entering the pure water spray mechanism. After entering the pure water spray mechanism, only pure water, which is more simple and convenient to obtain, is needed to remove the burrs, and electrolytic water is no longer needed, thereby reducing the cleaning pressure and saving electricity.

[0048] Preferably, two groups of second nozzle groups are arranged in the vertical direction directly above the pure water spray cleaning tank 21, and each group of second nozzle groups is arranged with multiple second nozzles in the horizontal direction, so as to fully cover the top cover surface by spraying up and down, thereby improving the burr removal effect. More preferably, the second nozzle adopts a 40° fan-shaped nozzle.

[0049] Furthermore, a pressure sensor is also provided at the second nozzle, which can detect the actual pressure value of the pure water sprayed from the second nozzle. When the actual pressure value of the pure water is lower than the set pure water pressure value, the pressure sensor can send out an alarm signal so that the staff can inspect and repair the pure water spray mechanism in time, thereby ensuring the burr removal effect on the surface of the top cover.

[0050] Specifically, the pure water spray mechanism provided in this embodiment also includes a sewage cleaning tank 23 and a clean water tank. The sewage cleaning tank 23 is docked and arranged between the pure water spray cleaning tank 21 and the clean water tank, so that under the suction action of the third spray pump 22, the pure water sprayed from the second nozzle and de-filamented on the top cover can enter the sewage cleaning tank 23 and be filtered; the clean water tank is docked and arranged between the sewage tank and the third spray pump 22, and the pure water filtered by the sewage cleaning tank 23 can enter the clean water tank for storage for use.

[0051] More specifically, a third filter is provided in the sewage cleaning tank 23, and the third filter is preferably a bag filter, so that it is convenient for the staff to purchase and select the first filter 113, the second filter 123 and the third filter. Furthermore, the first filter 113, the second filter 123 and the third filter can be equipped with an electronic pressure gauge, so that an alarm signal can be generated when the filter element is blocked, and the filter element can be cleaned and replaced in time to ensure normal filtering function. The technical effect to be achieved by the third filter using a bag filter is the same as that of the first filter 113 and the second filter 123, and this embodiment will not be repeated here one by one.

[0052] Optionally, in this embodiment, a pure water rinsing mechanism 5 is further provided between the pure water spray mechanism and the air drying mechanism 3. After the top cover is deburred by the pure water spray mechanism under high pressure, some burrs may bounce back to the top cover by hitting the wall in the pure water spray cleaning tank 21 under the action of high pressure impact. If the top cover is directly air-dried by the air drying mechanism 3, a small amount of burrs will still remain on the surface of the top cover, resulting in poor cleaning effect. By providing the pure water rinsing mechanism 5 between the pure water spray mechanism and the air drying mechanism 3, the surface of the top cover can be cleaned again to ensure that the surface of the top cover is clean and tidy without burrs remaining.

[0053] Specifically, the pure water rinsing mechanism 5 includes a rinsing tank 51, a fourth spray pump 52, a third nozzle and a fourth distribution mechanism, wherein the rinsing tank 51 is fixedly arranged, and the input end and the output end of the fourth spray pump 52 are respectively connected to the rinsing tank 51 and the third nozzle, so that the pure water can circulate between the rinsing tank 51, the fourth spray pump 52 and the third nozzle through the action of the fourth spray pump 52, thereby improving the utilization rate of the pure water. Preferably, the power of the fourth spray pump 52 is 1.1KW, and a water pump of model CHLF4-60 is used to use low-pressure pure water to perform spray-type rinsing treatment on the top cover, thereby avoiding the use of high pressure to cause burrs to splash onto the top cover in the rinsing tank 51, ensuring that the surface of the top cover is clean and tidy without burrs remaining. The third nozzle is located above the rinsing tank 51 and can spray low-pressure pure water in the direction of the rinsing tank 51. The fourth distribution mechanism is docked between the conveyor belt mechanism and the rinsing tank 51, and can transfer the top cover back and forth between the conveyor belt mechanism and the rinsing tank 51, thereby achieving the beneficial effect of the pure water rinsing mechanism 5 automatically rinsing the top cover with pure water.

[0054] More specifically, the above-mentioned pure water rinsing mechanism 5 also includes a fourth filter 53, and the fourth filter 53 is preferably a bag filter. Further, the fourth filter 53 can also be equipped with an electronic pressure gauge, so that an alarm signal can be generated when the filter element is blocked, and the filter element can be cleaned and replaced in time to ensure the normal filtering function of the fourth filter 53. The technical effect to be achieved by the fourth filter 53 using a bag filter is the same as that of the first filter 113, the second filter 123 and the third filter, and this embodiment will not be repeated here.

[0055] Specifically, the top cover cleaning equipment provided in this embodiment also includes a pure water machine and a distribution pipe. The pure water machine is used to produce pure water of the quality required by the process, and distribution pipes are provided between the rinsing tank 51 and the pure water machine, and between the rinsing tank 51 and the water spray cleaning tank, so that after the pure water machine produces pure water, the rinsing tank 51 is first filled with pure water, so that the fourth spray pump 52 can pump the pure water to the third nozzle for spraying; when the pure water level in the rinsing tank 51 reaches the height of the distribution pipe provided between the rinsing tank 51 and the pure water spray cleaning tank 21, the excess pure water can overflow along the distribution pipe into the pure water spray cleaning tank 21, thereby avoiding the waste of pure water and saving pure water resources. Preferably, two pure water rinsing mechanisms 5 are arranged in parallel between the air drying mechanism 3 and the pure water spray mechanism to ensure the cleanliness of the top cover surface and meet the requirements for the cleanliness of the top cover surface under actual working conditions.

[0056] Specifically, in this embodiment, the air-drying mechanism 3 includes a high-speed fan 31, a hot air fan 32 and a fifth distribution mechanism. The high-speed fan 31 is located upstream of the hot air fan 32. The power of the high-speed fan 31 is set to 7.5KW to meet the purpose of blowing away the pure water on the top cover under actual working conditions. The hot air fan 32 can dry the top cover to keep the top cover dry and ensure that the top cover can meet the purpose of gluing on the surface after unloading. The fifth distribution mechanism can transfer the top cover in the order of conveyor belt mechanism-high-speed fan 31-hot air fan 32-conveyor belt mechanism in sequence, so that the air-drying mechanism 3 can automatically complete the air-drying process of the top cover. The above-mentioned setting is simple in structure, safe and reliable in use, and can obtain a top cover with a completely dry surface.

[0057] Specifically, in this embodiment, the conveyor belt mechanism includes a flip driving member, a transmission rod, a driving gear, a first rotating wheel, a second rotating wheel, a first roller and a second roller. The flip driving member adopts a flip motor, and the maximum speed is set to 11m / min. The transmission rod is extended along the conveying direction of the top cover, and a plurality of driving gears are sleeved on the transmission rod at intervals. The first rotating wheel is meshed and connected to the driving gear in a one-to-one correspondence, and the second rotating wheel is meshed and connected to the first rotating wheel in a one-to-one correspondence. The first roller and the second roller are respectively rotatably provided with a first rotating wheel and a second rotating wheel at opposite ends to ensure the balanced stability of the rotation of the first roller and the second roller.

[0058] Furthermore, the above-mentioned conveyor belt mechanism also includes a pressure rod, a sleeve rod, a shaft sleeve and an elastic member. The extension direction of the pressure rod is the same as the extension direction of the transmission rod, and the pressure rod is fixedly arranged; the shaft sleeve is sleeved on the outer side of the second roller; the two ends of the sleeve rod are respectively fixedly connected to the pressure rod and the shaft sleeve; the elastic member is sleeved on the outside of the sleeve rod, and the two ends of the elastic member are respectively abutted against the pressure rod and the shaft sleeve, and the elastic member has a pre-tightening force, so that under the action of the elastic member, a set distance can be maintained between the first roller and the second roller, so as to define a gap between the first roller and the second roller for the top cover to pass through, so as to press the top cover by the first roller and the second roller, thereby preventing the top cover from being sprayed / blown away during spraying or air drying, and ensuring that the top cover will not deviate.

[0059] Furthermore, in this embodiment, the outer circumferential surfaces of the first roller and the second roller are also covered with a rubber coating with deformation ability, so as to improve the protection of the top cover through the rubber coating, avoid hard contact between the first roller, the second roller and the top cover, and avoid deformation of some structures on the top cover sheet.

[0060] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. 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 protection scope of the claims of the present invention.

Claims

1. Top cover cleaning equipment, characterized in that, include: The automatic feeding and conveying mechanism is connected to the output end of the top cover processing punch press; An electrolytic water cleaning mechanism (1) is docked and arranged at a downstream position of the automatic feeding and conveying mechanism, and the electrolytic water cleaning mechanism (1) can remove oil and clean the top cover by electrolytic water; A pure water spraying mechanism (2) is connected to the output end of the electrolytic water cleaning mechanism (1), and the pure water cleaning mechanism can use pure water to spray the top cover to remove silk; An air drying mechanism (3) is connected to the output end of the pure water spraying mechanism (2), and the air drying mechanism (3) is used to remove the pure water on the top cover; A conveyor belt mechanism is connected to the output end of the automatic feeding and conveying mechanism, and is used to transport the top cover to the unloading end through the electrolytic water cleaning mechanism (1), the pure water spraying mechanism (2) and the air drying mechanism (3) in sequence.

2. The top cover cleaning device according to claim 1, characterized in that: The electrolytic water cleaning mechanism (1) comprises a spray degreasing cleaning station (11) and an ultrasonic cleaning station. The spray degreasing cleaning station (11) is docked between the automatic feeding and conveying mechanism and the ultrasonic cleaning station. The spray degreasing cleaning station (11) is used to perform a first electrolytic water cleaning on the top cover, and the ultrasonic cleaning station is used to perform a second electrolytic water cleaning on the top cover.

3. The top cover cleaning device according to claim 2, characterized in that: The spray degreasing cleaning station (11) comprises a spray degreasing tank (111), a first spray pump (112), a first nozzle and a first distribution mechanism. The spray degreasing tank (111) is fixedly arranged. The first spray pump (112) is connected between the spray degreasing tank (111) and the first nozzle. The first nozzle is located above the spray degreasing tank (111) and can spray the electrolyzed water in a direction pointing to the spray degreasing tank (111). The first distribution mechanism is docked between the conveyor belt mechanism and the spray degreasing tank (111) to transfer the top cover back and forth between the conveyor belt mechanism and the spray degreasing tank (111).

4. The top cover cleaning device according to claim 3, characterized in that: The ultrasonic cleaning station comprises an ultrasonic cleaning tank (121), a second spray pump (122), an ultrasonic generator and a second distribution mechanism. The ultrasonic cleaning tank (121) is fixedly arranged. The second spray pump (122) is connected between the ultrasonic cleaning tank (121) and the ultrasonic generator. The output end of the second spray pump (122) is located above the ultrasonic cleaning tank (121) and can spray the electrolyzed water in a direction pointing to the ultrasonic generator. The second distribution mechanism is docked between the conveyor belt mechanism and the ultrasonic cleaning tank (121) to transfer the top cover back and forth between the conveyor belt mechanism and the ultrasonic cleaning tank (121).

5. The top cover cleaning device according to claim 4, characterized in that: It also comprises an electrolytic water storage tank (4) and a water pipe, wherein the ultrasonic cleaning tank (121) is arranged between the electrolytic water storage tank (4) and the spray degreasing tank (111), and the water pipe is connected between the ultrasonic cleaning tank (121) and the electrolytic water storage tank (4), and between the ultrasonic cleaning tank (121) and the spray degreasing tank (111).

6. The top cover cleaning device according to claim 1, characterized in that: The pure water spray mechanism comprises a pure water spray cleaning tank (21), a third spray pump (22), a second nozzle and a third distribution mechanism. The pure water spray cleaning tank (21) is fixedly arranged, the input end of the third spray pump (22) is connected to the pure water spray cleaning tank (21), the output end of the third spray pump (22) is connected to the second nozzle, the second nozzle is located above the pure water spray cleaning tank (21) and can spray the pure water in a direction pointing to the pure water spray cleaning tank (21), and the third distribution mechanism is docked and arranged between the conveyor belt mechanism and the pure water spray cleaning tank (21) to transfer the top cover back and forth between the conveyor belt mechanism and the pure water spray cleaning tank (21).

7. The top cover cleaning device according to claim 6, characterized in that: The pure water spray mechanism also includes a sewage cleaning box (23) and a clean water tank. The sewage cleaning box (23) is docked between the pure water spray cleaning tank (21) and the clean water tank to filter the pure water in the pure water spray cleaning tank (21). The clean water tank is docked between the sewage cleaning box (23) and the third spray pump (22) to store the filtered pure water.

8. The top cover cleaning device according to claim 6, characterized in that: The second nozzle is provided with a pressure sensor, and when the actual spraying pressure of the pure water sprayed from the second nozzle is lower than the set spraying pressure, the pressure sensor can send an alarm signal.

9. The top cover cleaning device according to any one of claims 1 to 8, characterized in that: It also comprises a pure water rinsing mechanism (5), which is docked between the pure water spraying mechanism and the air drying mechanism (3), and the pure water rinsing mechanism (5) can rinse the top cover with the pure water.

10. The top cover cleaning device according to any one of claims 1 to 8, characterized in that: The conveyor belt mechanism includes a flip driving member, a transmission rod, a driving gear, a first rotating wheel, a second rotating wheel, a first roller and a second roller. The flip driving member is transmission-connected to the transmission rod. The transmission rod is extended along the conveying direction of the top cover and is sleeved with a plurality of the driving gears at intervals. The first rotating wheels are meshed and connected to the driving gears one by one, and the second rotating wheels are meshed and connected to the first rotating wheels one by one. The first roller and the second roller are rotationally provided with a first rotating wheel and a second rotating wheel at opposite ends thereof.

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