A device based on a fully automatic resin lens immersion wiping process
Through the fully automatic resin lens soaking process method, multi-step cleaning and polyethylene particle adsorption treatment are used to solve the problem of incomplete cleaning of resin lenses and low pass rate of hardening, achieving efficient automatic cleaning and hardening. Improved production efficiency and product quality.
Patent Information
- Application Number
- CN202210185346.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-02-28
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2042-02-28
AI Technical Summary
The resin glasses are not thoroughly cleaned after the first curing, resulting in powder residue. After the second curing, the powder particles firmly adsorb and the surface of the glasses, which are difficult to remove, affecting the hardening pass rate, and the manual wiping efficiency is low and the quality is unstable.
The fully automatic resin lens immersion erasing process method is adopted, including the total tank body, ultrasonic generator, mechanical gripper and cleaning machine feed tank. Through multi-step cleaning and polyethylene particle adsorption treatment, combined with metal material and wire grounding, Avoid static electricity and realize automated cleaning and hardening.
The hardening pass rate has been improved, and the stability has been increased to 96%-97%, reducing human interference, reducing rework costs, saving traditional scraping operation materials, and reducing the harm of secondary pollution and acetone volatility to employees.
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Figure CN114653675B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of resin lens wiping, in particular to a device based on a full-automatic resin lens immersion wiping process method. Background Art
[0002] At present, due to the incomplete cleaning after the first curing, the surface of some cast resin lenses will have powder residues produced during edge grinding. After the second curing, the residual powder particles are firmly adsorbed to the surface of the lens and are difficult to remove, which affects the pass rate of the next cleaning and hardening. Therefore, pre-cleaning is a necessary process for producing high-quality lenses. Therefore, before cleaning and hardening, in order to ensure a high pass rate of strengthening and hardening, manual wiping is required, which requires a large number of workers, low production efficiency, and extremely unstable wiping quality. Therefore, it is necessary to replace manual labor with machines. The pass rate of manual wiping and hardening of lenses is affected by human factors, and the pass rate is maintained between 91% and 96%.
[0003] For example, the Chinese patent with publication number CN207480404U discloses a semi-automatic sandblasting jig, including a frame, a base plate, a support plate, a mesh cover plate and a plurality of pins. The base plate is placed on the frame, the support plate is fixed on the base plate, the lower end of the pin fixes the base plate and the support plate together, the upper end of the pin is provided with a protrusion for being placed on the mesh cover plate, and the product to be sandblasted can be sleeved on the pin between the support plate and the mesh cover plate. The present invention solves the problems of product flying and leakage in automatic or semi-automatic sandblasting production operations, avoids undesirable phenomena such as oxidation of parts caused by human hands contacting sweat, thereby improving the production efficiency of the sandblasting automation production line, improving the stability of product quality, reducing the labor intensity of operators, and thus reducing production costs and improving product market competitiveness, so it has a broad market prospect.
[0004] Another example is the Chinese patent with publication number CN102328277A, which discloses a workshop-level production control system for post-processing of castings, including a workshop, multiple industrial-grade casting-specific grinders, multiple dust hoods, dust collection pipes and dust collection towers. Multiple compartments are arranged in the workshop, each compartment is provided with an industrial-grade casting-specific grinder, and the upper end of each compartment is provided with a dust hood, which is connected to the dust collection pipe, and the dust collection tower is connected to the end of the dust collection pipe, and the dust collection tower is provided with a dust collection fan. In the present invention, each process has an independent operating space, and the independent dust hood effectively removes the waste chips in the operating space, and then the dust collection tower collects and recycles the waste chips in a centralized manner, so that the air in the workshop is kept clean, effectively improving the working environment of employees, and the timely recovery of waste chips also saves a large amount of non-renewable material resources. The present invention adopts industrial-grade casting-specific grinders for processing and production, effectively improving production efficiency and saving labor costs.
[0005] Based on the above existing technologies, there are still deficiencies in the actual operation process. The actual problem to be solved by the present invention is:
[0006] The cleaning after the first curing is not thorough, and some of the lenses will have powder residue from edge grinding on their surface;
[0007] After the second curing, the remaining powder particles are firmly adsorbed to the surface of the lens and are difficult to remove, which affects the pass rate of the next step of cleaning and hardening.
[0008] During the cleaning process, static electricity will inevitably be generated when the lens comes into contact with other objects. How to eliminate or avoid this type of static electricity as much as possible to ensure that the lens is not affected?
[0009] Before cleaning and hardening, in order to ensure a high pass rate of hardening, manual wiping is required, which requires a large number of workers, low production efficiency, and extremely unstable wiping quality. Summary of the invention
[0010] In view of the deficiencies in the prior art, the present invention provides a device based on a fully automatic resin lens immersion wiping process method to solve the above problems.
[0011] To achieve the above objectives, the present invention is implemented through the following technical solutions.
[0012] A device based on a fully automatic resin lens immersion wiping process method includes a main tank body, an ultrasonic generator, a mechanical gripper, a cleaning machine feed tank, and a lens assembly. The main tank body is provided with multiple slots, and a cleaning tank and a particle tank are arranged above each slot of the multiple slots. The mechanical gripper is arranged above the main tank body, and the shape of the upper part of the lens assembly matches the end of the mechanical gripper. Because manual wiping is not required, the materials required for traditional wiping operations, such as wiping paper and acetone, are saved, the secondary pollution caused by the debris generated during the wiping operation is reduced, and the harm of acetone volatilization to the health of employees is reduced.
[0013] Preferably, the multiple columns of slots in the main slot body include a first slot, a second slot, a third slot, a fourth slot, a fifth slot, a sixth slot, a seventh slot, an eighth slot, and a ninth slot. The above slots are arranged in sequence toward the feed slot of the cleaning machine, and the mechanical grippers correspond to the above nine slots respectively.
[0014] Preferably, the cleaning tank comprises an alkaline water tank and a pure water tank, the alkaline water tank is arranged at the first tank position, and the pure water tank is arranged at the second tank position and the third tank position respectively;
[0015] Preferably, the particle slots are respectively arranged at the fourth slot, the fifth slot, the sixth slot and the seventh slot, the slots where the particle slots are arranged are all made of metal, and a wire is extended on one side of the metal bonding surface to be grounded;
[0016] Preferably, the pure water tank is arranged at the eighth slot and the ninth slot;
[0017] Preferably, the ultrasonic generator is arranged on the first slot, the second slot, the third slot, the eighth slot, and the ninth slot;
[0018] Preferably, a motor-driven cam device is provided on the fourth slot, the fifth slot, the sixth slot and the seventh slot.
[0019] Preferably, the feeding trough of the cleaning machine is located on one side of the main trough body, a slide rail is provided on the upper part of the mechanical gripper, the mechanical gripper moves on the track specified by the slide rail, a cylinder is provided on the mechanical gripper, multiple rows of lenses are clamped at one end of the lens assembly, and the shape of the other end is adapted to the working grabbing part of the mechanical gripper.
[0020] A process method for fully automatic resin lens immersion cleaning includes the following steps, wherein the device based on the fully automatic resin lens immersion cleaning process method includes a main tank body, an ultrasonic generator, a mechanical gripper, a cleaning machine feed tank, and a lens assembly, the main tank body is provided with multiple slots, and a cleaning tank or a particle tank is arranged above each slot of the multiple slots, and an ultrasonic generator or a motor-driven cam device is arranged below each slot, and the main tank body moves the lens assembly along the upper slide rail to the main tank body through the mechanical gripper to start the process:
[0021] 1) Pre-cleaning of the lens: The lens assembly is pre-cleaned using the cleaning tank in the main tank body. The cleaning tank mainly includes an alkaline water tank and a pure water tank to pre-clean the stains on the lens assembly;
[0022] 2) Lens polishing and adsorption treatment: The lens assembly is treated with adsorption of foreign matter through the particle slot in the main tank body, wherein the liquid level, particle content and remaining space in the particle slot are changed to perform comprehensive adsorption treatment on the lens assembly. All slots where the particle slots are set are made of metal material, and a wire is extended on one side of the metal bonding surface to be grounded. The polyethylene particles in the lens polishing and adsorption treatment will generate static electricity with the lens assembly during the polishing process, so the slots of the particle slots are all made of metal material, and a wire is extended on one side of the metal bonding surface to be grounded, which is very good to avoid or eliminate the influence of static electricity on the lens as much as possible;
[0023] 3) Lens rinsing particle treatment: The lens components are still rinsed using a pure water tank set on the tank;
[0024] 4) The mechanical gripper grabs the lens assembly and moves it to the feed trough of the cleaning machine to end a working cycle;
[0025] As mentioned above, the multiple slots of the total slot body include the first slot, the second slot, the third slot, the fourth slot, the fifth slot, the sixth slot, the seventh slot, the eighth slot, and the ninth slot. A blowing device is provided on one side of each of the nine slots mentioned above to blow air to the lens assembly clamped by the mechanical gripper. The above four-step process method has made a very complete treatment of the lens, especially focusing on the oil stains on the lens, which can be removed by alkaline water, and then rinsed again, and then different proportions of polyethylene particles are used to adsorb foreign matter on the lens to improve the hardening pass rate. Finally, considering that polyethylene particles may be brought out, a pure water tank is also provided for final cleaning. The pre-washing treatment of the lens assembly, the lens throwing adsorption treatment, and the lens rinsing particle treatment solve the problem of powder residue on the surface of the lens after the first curing is not thoroughly cleaned. The pre-washing treatment of the lens assembly, the lens throwing adsorption treatment, and the lens rinsing particle treatment solve the problem of the adsorption of powder particles in the second curing, which is difficult to remove and affects the next step of cleaning and hardening pass rate.
[0026] Preferably, the first slot, the second slot, the third slot, the fourth slot, the fifth slot, the sixth slot, the seventh slot, the eighth slot and the ninth slot of the main slot body are arranged in sequence toward the feed slot of the cleaning machine, and the mechanical grippers correspond to the nine slots respectively, the alkaline water tank is arranged at the first slot, and the pure water tanks are respectively arranged at the second slot and the third slot.
[0027] Preferably, one end of the lens assembly is clamped by a mechanical gripper, and the motion trajectory of the mechanical gripper is limited by a slide rail above the mechanical gripper. The motor drives the mechanical gripper to move to the first slot and lower it through the cylinder of the mechanical gripper, and the ultrasonic generators on each slot start to work;
[0028] The step 1 lens pre-washing treatment: soda ash is pre-placed in the alkaline water tank in the first slot, wherein the ratio of soda ash to water is 1:2, and the water temperature during mixing is controlled between 30°C and 36°C, the mechanical gripper grabs the lens assembly and retracts the cylinder, the blowing device corresponding to the first slot blows air on the lens assembly to blow away the residual alkaline water on the surface, then the motor drives the mechanical gripper to move to the second slot and lower it, the mechanical gripper corresponding to the first slot returns to its position, the pure water tank in the second slot is provided with pure water, and the pure water tank holds the lens The alkaline solution on the component is rinsed clean, and the mechanical gripper corresponding to the second slot repeats the operation of the above mechanical gripper, and the blowing device corresponding to the second slot blows the lens component to blow away the residual pure water on the surface, then the lens component is picked up and placed in the third slot, and the mechanical gripper corresponding to the second slot is returned to its position, and the pure water tank in the third slot performs a second rinse treatment on the lens component, and the blowing device corresponding to the third slot also blows the lens component to blow away the residual pure water on the surface, thus completing the lens pre-washing treatment in step 1. Due to the design of the assembly line, a blowing device is set on one side of each slot. When each link is completed and enters the next link, one is to avoid contamination between the front and the back, and the other is to blow off some of the polyethylene particles adsorbed on the lens component during the lens throwing and adsorption process, which is safe and reliable as a whole to prevent contamination.
[0029] Preferably, in the step 2, the lens is thrown and adsorbed: polyethylene particles are added to pure water in the particle slots from the fourth slot to the seventh slot, and the adding ratios are different. The fourth slot to the seventh slot are all made of metal, and a wire is extended on one side of the metal bonding surface to be grounded to avoid static electricity adhesion caused by the friction between the polyethylene particles in the particle slot and the lens assembly. The polyethylene particles in the particle slot on the fourth slot occupy 60% of the total space, and the other 20% is pure water. The remaining 20% of the space is enough to place the lens assembly. This step is a deep treatment after the lens pre-washing treatment in step 1. The cam device driven by the motor drives the polyethylene particles in the particle slot to vibrate at a high speed to remove foreign matter adsorbed on the outermost layer of the lens during the mutual friction. Then the blowing device corresponding to the fourth slot blows air to the lens assembly to blow away the residual polyethylene particles and pure water on the surface.
[0030] Next, the polyethylene particles in the particle slot on the fifth slot occupy 50% of the total space, the other 30% is pure water, and the remaining 20% of the space is used to place the lens assembly. This step is the processing after the outer layer treatment of the fourth slot. The motor drives the cam device to drive the polyethylene particles to vibrate at high speed, and the foreign matter adsorbed by the lens is further removed during the mutual friction process. The working frequency of the motor in the fifth slot is 10% higher than that of the motor-driven cam device in the fourth slot. Then, the blowing device corresponding to the fifth slot blows air to the lens assembly to blow away the residual polyethylene particles attached to the surface and the pure water;
[0031] Then, the polyethylene particles in the particle slot on the sixth slot occupy 40% of the total space, the other 40% is pure water, and the remaining 20% of the space is used to place the lens assembly. This step is the processing after the fifth slot is processed. The motor drives the cam device to work to drive the polyethylene particles to vibrate at high speed. In the process of mutual friction, the foreign matter adsorbed by the lens is further removed. The working frequency of the motor-driven cam device in the sixth slot is 10% higher than that of the motor-driven cam device in the fifth slot. Then, the blowing device corresponding to the sixth slot blows air to the lens assembly to blow away the residual polyethylene particles attached to the surface and the pure water;
[0032] Finally, the polyethylene particles in the particle slot on the seventh slot occupy 30% of the total space, the other 50% is pure water, and the remaining 20% of the space is used to place the lens assembly. This step is the processing after the sixth slot is processed. The motor-driven cam device drives the polyethylene particles to vibrate at high speed. During the mutual friction, the foreign matter adsorbed by the lens is finally removed. At this time, there is almost no foreign matter other than polyethylene particles remaining on the lens. This step is a safety and error prevention step. The working frequency of the motor-driven cam device in the seventh slot is 10% higher than that of the motor-driven cam device in the sixth slot. The working frequency of the motor-driven cam device in the seventh slot is the highest in the last processing, which can be used as a checkpoint for foreign matter removal for the lens assembly. Then the blowing device corresponding to the seventh slot blows the lens assembly to blow away the residual polyethylene particles and pure water on the surface.
[0033] The corresponding mechanical gripper works to process the lens components from the fourth slot to the seventh slot in sequence.
[0034] Preferably, in step 3, lens rinsing particle treatment: the eighth and ninth slots are pure water slots with pure water inside, and the corresponding mechanical grippers work to place the lens assembly into the cleaning particles in sequence, and finally the blowing devices corresponding to the eighth and ninth slots respectively blow air on the lens assembly to blow away the residual polyethylene particles and pure water attached to the surface.
[0035] Preferably, the mechanical gripper of step 4 finally grabs and moves it to the feed slot of the cleaning machine to end a working cycle, and other work is performed. After using the wiper, the qualified rate is basically stable at 96%-97%, the interference of human factors has been greatly weakened, the rework cost is reduced, manual wiping is not required, the number of workers is greatly reduced, the production efficiency is increased, the wiped quality is stable, and the high qualified rate of strengthening and hardening is guaranteed.
[0036] Compared with the prior art, the beneficial effects of the device of the present invention are as follows: a device based on a fully automatic resin lens immersion cleaning process method comprises a main tank body, an ultrasonic generator, a mechanical gripper, a cleaning machine feed tank, and a lens assembly. A fully automatic resin lens immersion cleaning process method comprises four steps:
[0037] ① The above four-step process method has done a very perfect treatment on the lens. In particular, the oil stains on the lens can be removed by alkaline water, and after rinsing again, different proportions of polyethylene particles are used to absorb foreign matter on the lens to improve the hardening qualification rate. Finally, considering that polyethylene particles may be brought out, a pure water tank is provided for final cleaning. The main residues on the lens are oil stains and foreign matter. Different from the prior art, the device and process method not only form a pipeline design for the device, but also achieve detailed processing of multiple steps in the process method;
[0038] ② The lens pre-washing treatment, lens polishing adsorption treatment, and lens rinsing particle treatment solve the problem of powder residue on the surface of the lens after the first curing due to incomplete cleaning, and solve the problem of powder particle adsorption in the second curing, which is difficult to remove and affects the qualified rate of the next step of cleaning and hardening;
[0039] ③ During the lens polishing and adsorption process, the polyethylene particles will generate static electricity with the lens components during the polishing process, so the particle slots are all made of metal, and a wire is extended on one side of the metal bonding surface to ground, which can effectively avoid or eliminate the impact of static electricity on the lens;
[0040] ④ Due to the design of the assembly line, a blowing device is set on one side of each slot. When each link is completed and enters the next link, it can avoid excessive contamination between the front and back, and secondly, it can blow off some polyethylene particles adsorbed on the lens components during the lens throwing and adsorption process, which is safe and reliable to prevent excessive contamination, reduce the process of replacing and re-preparing liquid, and make the overall assembly line slot liquid more durable without frequent replacement;
[0041] ⑤ After using the wiper, the qualified rate is basically stable at 96%-97%. The interference of human factors has been greatly weakened, reducing the rework cost, no manual wiping is required, the number of workers is greatly reduced, the production efficiency is increased, the wiped quality is stable, and the high qualified rate of strengthening and hardening is guaranteed;
[0042] ⑥ Because manual wiping is not required, the materials required for traditional wiping operations, such as wiping paper, acetone, etc., are saved, the secondary pollution caused by the debris generated during the wiping operation is reduced, and the harm of acetone volatilization to employee health is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0043] Figure 1This is a schematic diagram of the structure of a fully automatic resin lens immersion cleaning device of the present invention;
[0044] Figure 2 A schematic diagram of a process for fully automatic resin lens immersion cleaning according to the present invention;
[0045] Figure 3 Schematic diagram of the proportion of the lens polishing and adsorption treatment in step 2 of the present invention. DETAILED DESCRIPTION
[0046] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0047] A process method for fully automatic resin lens immersion wiping includes the following steps, wherein the device based on the fully automatic resin lens immersion wiping process method includes a main tank body 1, an ultrasonic generator 2, a mechanical gripper 3, a cleaning machine feed slot 4, and a lens assembly 5. The main tank body 1 is provided with multiple slots, and a cleaning slot 11 or a particle slot 12 is arranged above each slot of the multiple slots, and an ultrasonic generator 2 or a motor-driven cam device is arranged below each slot. The multiple slots of the main tank body 1 include a first slot 131, a second slot 132, a third slot 133, a fourth slot 134, a fifth slot 135, a sixth slot 136, a seventh slot 137, an eighth slot 138, and a ninth slot 139. A blowing device is arranged on one side of each of the nine slots mentioned above, and the lens assembly 5 clamped by the mechanical gripper 3 is blown. The blowing device includes an air supply pump, an air pipe, and an air nozzle. The air pump is fixed at the bottom to supply air, and both ends of the air pipe are connected to the air pump and The air nozzle blows the gas transmitted from the air pipe to the corresponding slot, and the air nozzle is fixed on one side of the corresponding slot. It should be noted that there are similar technologies on the market for this blowing device, but the application scenarios, the technical problems solved and the overall connection relationship are completely different from this solution. The blowing device in each step cannot blow away the residual liquid completely, but it can ensure that the frequent replacement due to excessive pollution during use will not waste time. The first slot 131, the second slot 132, the third slot 133, the fourth slot 134, the fifth slot 135, the sixth slot 136, the seventh slot 137, the eighth slot 138, and the ninth slot 139 of the main slot body 1 are arranged in sequence toward the feed slot 4 of the cleaning machine, and the mechanical gripper 3 corresponds to the above nine slots respectively. The alkaline water tank 111 is arranged on the first slot 131, and the pure water tank 112 is respectively arranged on the second slot 132 and the third slot 133. The main tank body 1 moves the lens assembly 5 along the upper slide rail to the main tank body 1 through the mechanical gripper 3 to start the process:
[0048] 1) Pre-cleaning of the lens: The cleaning tank 11 in the main tank body 1 is used to pre-clean the lens assembly 5. The cleaning tank 11 mainly includes an alkaline water tank 111 and a pure water tank 112. The stains on the lens assembly 5 are pre-cleaned. One end of the lens assembly 5 is clamped by the mechanical gripper 3. The movement trajectory of the mechanical gripper 3 is limited by the slide rail above the mechanical gripper 3. The motor drives the mechanical gripper 3 to move to the first slot 131 and is lowered by the cylinder of the mechanical gripper 3, and the ultrasonic generator 2 on each slot starts to work;
[0049] The lens pre-washing treatment in step 1: soda ash is pre-placed in the water in the alkaline water tank 111 of the first slot 131, wherein the ratio of soda ash to water is 1:2, and the water temperature during mixing is controlled between 30°C and 36°C, with the optimum temperature being 35.6°C. The mechanical gripper 3 grabs the lens assembly 5 and retracts the air cylinder, and the blowing device corresponding to the first slot 131 blows air on the lens assembly 5 to blow away the alkaline water remaining on the surface, and then the motor drives the mechanical gripper 3 to move to the second slot 132 and lower it, and the mechanical gripper 3 corresponding to the first slot 131 returns to its original position, and the pure water tank 112 of the second slot 132 is provided with pure water, and the pure water tank 1 12. Rinse the lens assembly 5 with the alkali solution, repeat the operation of the mechanical gripper 3 corresponding to the second slot 132, and blow the lens assembly 5 with the blowing device corresponding to the second slot 132 to blow away the residual pure water on the surface, then pick up the lens assembly 5 and put it into the third slot 133, return the mechanical gripper 3 corresponding to the second slot 132, and rinse the lens assembly 5 for the second time with the pure water tank 112 of the third slot 133, and blow the lens assembly 5 with the blowing device corresponding to the third slot 133 to blow away the residual pure water on the surface, thus completing the lens pre-washing treatment in step 1;
[0050] 2) Lens throwing and adsorption treatment: The lens assembly 5 is treated with adsorption of foreign matter through the particle slot 12 in the main slot body 1, wherein the liquid level, particle content, and remaining space in the particle slot 12 are changed to perform a comprehensive adsorption treatment on the lens assembly 5. All slots where the particle slots 12 are set are made of metal material, and a wire is extended on one side of the metal bonding surface to be grounded. In step 2, lens throwing and adsorption treatment: polyethylene particles are added to pure water in the particle slots 12 on the fourth slot 134 to the seventh slot 137, and the addition ratios are different. In addition, the fourth slot 134 to the seventh slot 137 are all made of metal material, and a wire is extended on one side of the metal bonding surface to be grounded to avoid the particle slot. The polyethylene particles in the particle slot 12 on the fourth slot 134 occupy 60% of the total space, and the other 20% is pure water. The remaining 20% of the space is enough to place the lens assembly 5. This step is a deep treatment after the lens pre-washing treatment in step 1. This deep treatment can remove most of the residues on the lens assembly 5. The motor drives the cam device to drive the polyethylene particles inside the particle slot 12 to vibrate at a high speed. In the process of mutual friction, the foreign matter adsorbed on the outermost layer of the lens is removed. Then, the blowing device corresponding to the fourth slot 134 blows the lens assembly 5 to blow away the residual polyethylene particles and pure water on the surface.
[0051] Next, the polyethylene particles in the particle slot 12 on the fifth slot 135 occupy 50% of the total space, the other 30% is pure water, and the remaining 20% of the space is used to place the lens assembly 5. This step is the processing after the outer layer treatment of the fourth slot 134, and the first step of detail processing after the deep processing of the lens assembly 5, so it will increase the working frequency of the motor-driven cam device and the proportion of pure water, reduce the proportion of polyethylene particles, so that the residue can fall into the pure water, and the motor-driven cam device drives the polyethylene particles to vibrate at high speed to further remove the foreign matter adsorbed by the lens during the mutual friction process. The working frequency of the motor in the fifth slot 135 is 10% higher than the working frequency of the motor-driven cam device in the fourth slot 134. Then, the blowing device corresponding to the fifth slot 135 blows the lens assembly 5 to blow away the residual polyethylene particles attached to the surface and the pure water;
[0052] Then, the polyethylene particles in the particle slot 12 on the sixth slot 136 occupy 40% of the total space, and another 40% is pure water. The remaining 20% of the space is used to place the lens assembly 5. This step is a processing after the processing of the fifth slot 135, and is a second step of detail processing after the first step of detail processing of the lens assembly 5. Therefore, the working frequency of the motor-driven cam device and the proportion of pure water will be increased, and the proportion of polyethylene particles will be reduced, so that the residue can fall into the pure water. The motor-driven cam device drives the polyethylene particles to vibrate at a high speed, and the foreign matter adsorbed by the lens is further removed during the mutual friction process. The working frequency of the motor-driven cam device of the sixth slot 136 is 10% higher than that of the motor-driven cam device of the fifth slot 135. Then, the blowing device corresponding to the sixth slot 136 blows the lens assembly 5 to blow away the residual polyethylene particles attached to the surface and the pure water.
[0053] Finally, the polyethylene particles in the particle slot 12 of the seventh slot 137 occupy 30% of the total space, the other 50% is pure water, and the remaining 20% of the space is used to place the lens assembly 5. This step is a processing after the sixth slot 136 is processed. The motor-driven cam device drives the polyethylene particles to vibrate at high speed. During the mutual friction, the foreign matter adsorbed by the lens is finally removed. At this time, there is almost no foreign matter other than the polyethylene particles remaining on the lens. This step is a safety and error-proofing step. The working frequency of the motor-driven cam device of the seventh slot 137 is 10% higher than that of the motor-driven cam device of the sixth slot 136. The working frequency of the motor-driven cam device on the seventh slot 137 is the highest in the last processing, which can be used as a checkpoint for the removal of foreign matter for the lens assembly 5. Then, the blowing device corresponding to the seventh slot 137 blows air to the lens assembly 5 to blow away the residual polyethylene particles and pure water attached to the surface.
[0054] The corresponding mechanical gripper 3 works to process the lens assembly 5 from the fourth slot 134 to the seventh slot 137 in sequence;
[0055] 3) Lens rinsing particle treatment: The lens assembly 5 is still rinsed by using the pure water tank 112 set on the slot. In the step 3, lens rinsing particle treatment: the eighth slot 138 and the ninth slot 139 are pure water tanks 112, which are provided with pure water. The corresponding mechanical gripper 3 works to put the cleaning particles into the lens assembly 5 in sequence. Finally, the blowing devices corresponding to the eighth slot 138 and the ninth slot 139 respectively blow air to the lens assembly 5 to blow away the residual polyethylene particles and pure water on the surface. At this time, the lens assembly 5 is in a state of being cleaned. This step is added to serve the previous steps. The alkaline water, polyethylene particles, residues, etc. are finally processed;
[0056] 4) The mechanical gripper 3 grabs the lens assembly 5 and moves it to the feed trough 4 of the cleaning machine to complete a working cycle. Finally, the mechanical gripper 3 of step 4 grabs and moves it to the feed trough 4 of the cleaning machine to complete a working cycle, and performs other work;
[0057] A device based on a fully automatic resin lens immersion cleaning process method comprises a main tank body 1, an ultrasonic generator 2, a mechanical gripper 3, a cleaning machine feed slot 4, and a lens assembly 5. The main tank body 1 is provided with multiple slots, and a cleaning slot 11 and a particle slot 12 are arranged above each slot of the multiple slots. The mechanical gripper 3 is arranged above the main tank body 1, and the upper part of the lens assembly 5 matches the shape of the end of the mechanical gripper 3. The multiple slots of the main tank body 1 include a first slot 131, a second slot 132, a third slot 133, a fourth slot 134, a fifth slot 135, a sixth slot 136, a seventh slot 137, an eighth slot 138, and a ninth slot 139. The above slots are arranged in sequence toward the cleaning machine feed slot 4, and the mechanical gripper 3 corresponds to the above nine slots respectively. The cleaning tank 11 includes an alkaline water tank 111 and a pure water tank 112, wherein the alkaline water tank 111 is arranged on the first slot 131, and the pure water tank 112 is respectively arranged on the second slot 132 and the third slot 133; the particle tank 12 is respectively arranged on the fourth slot 134, the fifth slot 135, the sixth slot 136, and the seventh slot 137, and the slots where the particle tank 12 is arranged are all made of metal, and a wire is extended on one side of the metal bonding surface to be grounded to prevent static electricity from affecting the lens assembly 5; the pure water tank 112 is arranged on the eighth slot 138 and the ninth slot 139; the ultrasonic generator 2 is arranged on the first slot 131, the second slot 132, the third slot 133, the eighth slot 138, and the ninth slot 139; the fourth slot 134, the fifth slot 135, the sixth slot 136, and the seventh slot 137 are provided with a motor-driven cam device. The cleaning machine feed trough 4 is located on one side of the main trough body 1, a slide rail is provided on the upper part of the mechanical gripper 3, and the mechanical gripper 3 moves on the track specified by the slide rail. A cylinder is provided on the mechanical gripper 3, and a plurality of rows of lenses are clamped at one end of the lens assembly 5, and the shape of the other end is adapted to the working grabbing part of the mechanical gripper 3. The pass rate of manually wiped lens hardening is affected by human factors, and the pass rate is maintained between 91% and 96%. After using the wiper, the pass rate is basically stable at 96%-97%. The interference of human factors has been greatly weakened, reducing the rework cost; the use of the wiper reduces the number of staff in the wiper position, thus saving related manpower expenses; secondly, in the previous production process, the lack of manpower or transfer will greatly affect the production volume. After using the automatic wiper, the impact of human factors on production capacity is greatly reduced, the production efficiency is stabilized, and the management of workshop production is convenient; because manual wiping is not required, the materials required for traditional wiping operations, such as wiping paper, acetone, etc., are saved, the secondary pollution caused by the debris generated in the wiping operation is reduced, and the harm of acetone volatilization to employee health is reduced.
[0058] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A fully automatic resin lens immersion cleaning device, characterized in that: The invention comprises a main tank body (1), an ultrasonic generator (2), a mechanical gripper (3), a cleaning machine feed slot (4), and a lens assembly (5); the main tank body (1) is provided with a plurality of slots, and a cleaning slot (11) and a particle slot (12) are arranged above each of the plurality of slots; the mechanical gripper (3) is arranged above the main tank body (1); the upper part of the lens assembly (5) is matched with the shape of the end of the mechanical gripper (3); the plurality of slots of the main tank body (1) comprises a first slot (131), a second slot (132), a third slot (133), a fourth slot (134), a fifth slot (135), a sixth slot (136), a seventh slot (137), an eighth slot (138), a second slot (139), a third slot (140), a fourth slot (141), a fifth slot (142), a sixth slot (143), a seventh slot (144), a seventh slot (145), a seventh slot (146), a seventh slot (147), a seventh slot (148), a seventh slot (149), a seventh slot (150), a seventh slot (151), a seventh slot (152), a seventh slot (153), a seventh slot (154), a seventh slot (155), a seventh slot (156), a seventh slot (157), a seventh slot (158), a seventh slot (159 ...9), a seventh slot (151), a seventh slot (152), a seventh slot (1 38), the ninth slot (139), the slots are arranged in sequence in the direction of the cleaning machine feed slot (4), and the mechanical gripper (3) corresponds to the above nine slots respectively, the cleaning slot (11) includes an alkaline water slot (111) and a pure water slot (112), the alkaline water slot (111) is arranged on the first slot (131), the pure water slot (112) is respectively arranged on the second slot (132) and the third slot (133), the particle slot (12) is respectively arranged on the fourth slot (134), the fifth slot (135), the sixth slot (136), and the seventh slot (137), the slots where the particle slot (12) is arranged are all made of metal, and the metal bonding surface is extended on one side. The extension wire is grounded, the pure water tank (112) is arranged on the eighth slot (138) and the ninth slot (139), the ultrasonic generator (2) is arranged on the first slot (131), the second slot (132), the third slot (133), the eighth slot (138), and the ninth slot (139), the fourth slot (134), the fifth slot (135), the sixth slot (136), and the seventh slot (137) are provided with a motor-driven cam device, and polyethylene particles are added to the pure water in the particle slots (12) on the fourth slot (134) to the seventh slot (137), and the addition ratio is different, wherein the particle slot (12) on the fourth slot (134) The polyethylene particles in the particle slot (12) of the fifth slot (135) occupy 50% of the total space, and the other 30% is pure water. The remaining 20% of the space is sufficient to place the lens assembly (5). The polyethylene particles in the particle slot (12) of the sixth slot (136) occupy 40% of the total space, and the other 40% is pure water. The remaining 20% of the space is sufficient to place the lens assembly (5). The polyethylene particles in the particle slot (12) of the seventh slot (137) occupy 30% of the total space, and the other 50% is pure water. The remaining 20% of the space is sufficient to place the lens assembly (5).
2. The fully automatic resin lens immersion cleaning device according to claim 1, characterized in that: The cleaning machine feed trough (4) is located on one side of the main trough body (1); a slide rail is provided on the upper part of the mechanical gripper (3); the mechanical gripper (3) moves on a track specified by the slide rail; a cylinder is provided on the mechanical gripper (3); a plurality of rows of lenses are clamped at one end of the lens assembly (5); and the shape of the other end is adapted to the working gripping part of the mechanical gripper (3).
3. A process for fully automatic resin lens immersion wipe based on the device according to any one of claims 1 or 2, characterized in that: The process steps include: Pre-cleaning of the lens: using an alkaline water tank (111) and a pure water tank (112) to pre-clean the stains on the lens assembly (5); Lens throwing adsorption treatment: by changing the liquid level, particle content, and remaining space in the particle tank (12), the lens assembly (5) is subjected to a comprehensive adsorption treatment; Lens rinsing particle treatment: the lens assembly (5) is rinsed using a pure water tank (112) provided on the tank position; The mechanical gripper (3) grabs the lens assembly (5) and moves it to the feed trough (4) of the cleaning machine to complete a working cycle.
4. The process for fully automatic resin lens immersion cleaning according to claim 3, characterized in that: The main tank body (1) is provided with a first slot (131), a second slot (132), a third slot (133), a fourth slot (134), a fifth slot (135), a sixth slot (136), a seventh slot (137), an eighth slot (138), and a ninth slot (139). The above nine slots are sequentially arranged in the direction of the cleaning machine feed slot (4), and the mechanical gripper (3) corresponds to the above nine slots respectively. The alkaline water tank (111) is arranged on the first slot (131), and the pure water tank (112) is respectively arranged on the second slot (132) and the third slot (133).
5. The process for fully automatic resin lens immersion cleaning according to claim 4, characterized in that: One end of the lens assembly (5) is clamped by the mechanical gripper (3), and the movement trajectory of the mechanical gripper (3) is limited by a slide rail above the mechanical gripper (3). The motor drives the mechanical gripper (3) to move to the first slot (131) and is lowered by the cylinder of the mechanical gripper (3), and the ultrasonic generators (2) on each slot start to work; The lens pre-washing treatment in step 1 is as follows: soda ash is pre-placed in the water in the alkaline water tank (111) of the first slot (131), wherein the ratio of soda ash to water is 1:2, and the water temperature during mixing is controlled between 30°C and 36°C, the mechanical gripper (3) grabs the lens assembly (5) and retracts the cylinder, and the blowing device corresponding to the first slot (131) blows air on the lens assembly (5) to blow away the alkaline water remaining on the surface, and then the motor drives the mechanical gripper (3) to move to the second slot (132) and lower it, and the mechanical gripper (3) corresponding to the first slot (131) returns to its original position, and the pure water tank (112) of the second slot (132) is provided with pure water, and the pure water tank (112) holds the lens assembly The alkaline solution on the lens assembly (5) is rinsed clean, and the mechanical gripper (3) corresponding to the second slot (132) repeats the operation of the above-mentioned mechanical gripper (3), and the blowing device corresponding to the second slot (132) blows air on the lens assembly (5) to blow away the residual pure water on the surface, then the lens assembly (5) is picked up and placed in the third slot (133), and the mechanical gripper (3) corresponding to the second slot (132) is returned to its position, and the pure water tank (112) of the third slot (133) performs a second rinse treatment on the lens assembly (5), and the blowing device corresponding to the third slot (133) blows air on the lens assembly (5) to blow away the residual pure water on the surface, thereby completing the lens pre-washing treatment in step 1.
6. The process for fully automatic resin lens immersion cleaning according to claim 4, characterized in that: The lens throwing and adsorption treatment in step 2: the fourth slot (134) to the seventh slot (137) are all made of metal, and a wire is extended on one side of the metal bonding surface to be grounded to avoid static electricity adhesion caused by friction between the polyethylene particles in the particle slot (12) and the lens assembly (5). The fourth slot (134) is a deep treatment after the lens pre-washing treatment in step 1. The motor drives the cam device to drive the polyethylene particles inside the particle slot (12) to vibrate at a high speed. During the mutual friction, foreign matter adsorbed on the outermost layer of the lens is removed. Then, the blowing device corresponding to the fourth slot (134) blows air to the lens assembly (5) to blow away the residual polyethylene particles and pure water on the surface. Next, the fifth slot (135) processes the lens after the outer layer treatment of the fourth slot (134), and drives the polyethylene particles to vibrate at high speed through the motor-driven cam device, so that foreign matter adsorbed by the lens is further removed during the mutual friction process. The working frequency of the motor in the fifth slot (135) is 10% higher than the working frequency of the motor-driven cam device in the fourth slot (134). Then, the blowing device corresponding to the fifth slot (135) blows air to the lens assembly (5) to blow away the polyethylene particles attached to the surface and pure water. Then, the sixth slot (136) processes the lens after being processed by the fifth slot (135), and further removes foreign matter adsorbed on the lens by driving the cam device driven by the motor to vibrate the polyethylene particles at high speed during the mutual friction process. The working frequency of the cam device driven by the motor in the sixth slot (136) is 10% higher than that of the cam device driven by the motor in the fifth slot (135). Then, the blowing device corresponding to the sixth slot (136) blows air to the lens assembly (5) to blow away the polyethylene particles and pure water remaining on the surface; Finally, the seventh slot (137) processes the lens after being processed by the sixth slot (136). The motor-driven cam device drives the polyethylene particles to vibrate at high speed and remove the foreign matter adsorbed on the lens during the mutual friction. At this time, there is almost no foreign matter other than the polyethylene particles remaining on the lens. This step is a safety and error prevention step. The working frequency of the motor-driven cam device of the seventh slot (137) is 10% higher than the working frequency of the motor-driven cam device of the sixth slot (136). The working frequency of the motor-driven cam device on the seventh slot (137) is the highest in the last processing, which can be used as a checkpoint for the removal of foreign matter for the lens assembly (5). Then, the blowing device corresponding to the seventh slot (137) blows the lens assembly (5) to blow away the residual polyethylene particles and pure water attached to the surface. The corresponding mechanical gripper (3) works to process the lens assembly (5) in sequence from the fourth slot (134) to the seventh slot (137).
7. The process for fully automatic resin lens immersion cleaning according to claim 4, characterized in that: In the step 3, the lens rinsing particle treatment: the eighth slot (138) and the ninth slot (139) are pure water slots (112) with pure water inside. The corresponding mechanical gripper (3) works to place the lens assembly (5) into the cleaning particles one by one. Finally, the blowing devices corresponding to the eighth slot (138) and the ninth slot (139) respectively blow air on the lens assembly (5) to blow away the residual polyethylene particles and pure water on the surface.
8. The process for fully automatic resin lens immersion cleaning according to claim 4, characterized in that: Finally, the mechanical gripper (3) of step 4 grabs the lens assembly (5) and moves it to the feed trough (4) of the cleaning machine to end a working cycle, and then other work is carried out.
Citation Information
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