A kind of glass frosting process test proofing device and method

Abstract

The present invention discloses a device and method for testing and proofing glass frosting process, the device comprises a liquid medicine tank, a liquid medicine stirring mechanism, a multi-directional swing mechanism and a workpiece fixture; the multi-directional swing mechanism realizes the three-dimensional movement of the workpiece fixture, the workpiece fixture clamps the glass to be processed and is located in the liquid medicine tank; the method comprises steps S1, adding liquid medicine to the liquid medicine tank and setting the liquid medicine temperature; S2, mounting the glass on the workpiece fixture; S3, setting the swing parameters, the liquid medicine stirring mechanism stirs the liquid medicine, and the workpiece fixture automatically raises the liquid surface after completion; S4, removing the workpiece fixture; S5, washing the glass workpiece, detecting the frosting product data, and recording the corresponding parameters; S6, repeating steps S1 to S5, adjusting the test parameters, and confirming the optimal process parameters. The present invention can be applied to the needs of various formula liquid medicines, has a compact structure, complete functions, a small amount of chemical liquid medicine, flexible parameter setting, strong compatibility, safety and efficiency.

Description

Technical Field

[0001] The invention relates to the field of glass frosting treatment, and in particular to a device and method for testing and proofing glass frosting technology. Background Art

[0002] In the prior art, the demand for frosting on glass surfaces is constantly being updated, and there are many types of frosting solutions with different formulations, and the process parameters are constantly being improved. This puts higher requirements on the proofing equipment for process parameter testing. The glass frosting process proofing equipment must have comprehensive functional requirements, flexible parameter adjustment settings, convenient replacement of frosting solutions, and compatibility with the testing and use of multiple solutions. At the same time, it must have a small footprint and use a small amount of solution. Based on the above problems, technicians in this field have developed and designed this proofing equipment specifically for glass frosting process testing, and successfully developed glass flash sand process parameters. The proofing meets customer needs, provides accurate process parameters for the development of mass production equipment, and has been recognized and praised by end customers.

[0003] Therefore, the prior art has defects and needs to be improved. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a device and method for testing and proofing glass frosting technology to solve the above technical problem.

[0005] The technical solution of the present invention is as follows: a glass frosting process test proofing device, comprising a liquid medicine tank, a liquid medicine stirring mechanism, a multi-directional swing mechanism and a workpiece fixture;

[0006] The liquid medicine tank is used to hold chemical liquid medicine, and a Teflon cooling coil for cooling is arranged in the liquid medicine tank;

[0007] The liquid medicine stirring mechanism is installed inside the liquid medicine tank;

[0008] The multi-directional swing mechanism is used to realize the three-dimensional movement of the workpiece fixture, the workpiece fixture is located in the liquid medicine tank, and the workpiece fixture is used to clamp the glass workpiece to be processed.

[0009] According to the above technical solution, the glass frosting process test proofing device, the liquid stirring mechanism includes a stirring impeller, a driving gear, a transmission shaft, a submerged bearing seat, a cylinder surface bearing seat, a driven synchronous wheel, a driving synchronous wheel, a synchronous belt, a servo motor and a motor protective cover;

[0010] The stirring impeller is meshed and connected with the driving gear, and the stirring impeller is arranged at the bottom of the medicine liquid tank. The driving gear is sleeved on the transmission shaft. The lower end of the transmission shaft is arranged on the submerged bearing seat, and the upper end of the transmission shaft is arranged on the cylinder surface bearing seat. The transmission shaft is connected with the driven synchronous wheel, and the driven synchronous wheel is connected with the active synchronous wheel through a synchronous belt. The active synchronous wheel is connected with the servo motor, and a motor protective cover is arranged outside the cylinder surface bearing seat, the driven synchronous wheel, the active synchronous wheel and the synchronous belt.

[0011] By adopting the above-mentioned technical solutions, the device for testing and proofing glass frosting process is provided with inclined stirring blades on the stirring impeller.

[0012] By adopting the above-mentioned technical solutions, the multi-directional swing mechanism of the glass frosting process test proofing device includes a Y-axis direction precision module, a Z-axis direction precision module, a Y-axis servo motor, a Z-axis servo motor, a support arm and a clamp retracting device;

[0013] The Y-axis servo motor is used to drive the Y-axis precision module, the Z-axis servo motor is used to drive the Z-axis precision module, the Z-axis precision module is arranged on the Y-axis precision module, the support arm is arranged on the Z-axis precision module, the fixture retracting device is arranged on the support arm, and the fixture retracting device is used to install the workpiece fixture.

[0014] By adopting the above-mentioned technical solutions, the device for testing and proofing the glass frosting process, the fixture retracting device includes a double-axis cylinder and a fixture limit box, the double-axis cylinder is located on the support arm, the output shaft of the double-axis cylinder is connected to the fixture limit box, and the fixture limit box is connected to the workpiece fixture.

[0015] By adopting the above-mentioned technical solutions, the device for testing and proofing the glass frosting process is described, wherein the workpiece fixture includes a hanging ear, a fixture plate, a double-sided PVC suction cup and a suction cup fixing plate, the hanging ear is arranged on the fixture plate, the fixture plate is connected to the clamp retracting device, the double-sided PVC suction cup is arranged on the suction cup fixing plate, the suction cup fixing plate is connected to the hanging ear, and the double-sided PVC suction cup is used to suck the glass workpiece.

[0016] By adopting the above-mentioned technical solutions, the glass frosting process test proofing device also includes a spare cold water supply tank, and the cold water supply tank is used to cool the liquid tank to keep the liquid at a constant temperature.

[0017] By adopting the above-mentioned technical solutions, the glass frosting process test proofing device is provided with a submersible pump, an ice water outlet and a water inlet in the spare cold water supply tank. The submersible pump is arranged in the ice water of the spare cold water supply tank, the ice water outlet is connected to the submersible pump and the Teflon material cooling coil, and the water inlet is connected to the spare cold water supply tank and the Teflon material cooling coil.

[0018] By adopting the above-mentioned technical solutions, the glass frosting process test proofing device also includes an equipment body, which is a fully enclosed structure, and the liquid medicine tank, liquid medicine stirring mechanism, multi-directional swing mechanism, workpiece fixture and spare cold water supply tank are all located in the equipment body;

[0019] The device body is also provided with an electrical control system for controlling the operation of the entire device, and the electrical control system is provided with a touch screen, which is located on the surface of the device body.

[0020] A method for testing and proofing a glass frosting process comprises the above-mentioned device for testing and proofing a glass frosting process, and further comprises the following steps:

[0021] S1. Add about 40L of liquid medicine into the liquid medicine tank and set the liquid temperature through the touch screen according to the process requirements;

[0022] The liquid temperature is adjustable between 8 and 15°C, and the ice water supply is turned on to automatically ensure the liquid temperature is constant.

[0023] S2. Place the glass to be tested on the double-sided PVC suction cup of the workpiece fixture. Both sides of the double-sided PVC suction cup can hold workpieces, and up to 4 mobile phone glasses can be clamped at the same time;

[0024] S3. Hang the workpiece fixture on the fixture limit box of the multi-directional swing mechanism, select the swing mode on the touch screen, set the swing speed, time and swing amplitude: set the stirring time and stirring speed according to the composition, viscosity and characteristics of the liquid medicine; after the parameters are set, start the program to run, the workpiece fixture automatically goes below the liquid level of the liquid medicine, and moves according to the set parameters. At the same time, the liquid medicine stirring mechanism stirs the liquid medicine according to the set parameters. After the action is completed, the workpiece fixture is automatically raised from the liquid level;

[0025] S4. Remove the workpiece fixture from the fixture limit box;

[0026] S5. Perform subsequent washing on the glass workpiece, detect frosting product data, and record corresponding parameters;

[0027] S6. Repeat steps S1 to S5, adjust the test parameters after multiple tests, and finally confirm the optimal process parameters.

[0028] By adopting the above-mentioned technical solutions, the present invention can meet the needs of various formulas of liquid medicines, has a compact structure, complete functions, small amount of chemical liquid, flexible parameter setting, strong compatibility, safety and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is the overall front view of the present invention;

[0030] Figure 2 It is an overall left side view of the present invention;

[0031] Figure 3 It is an overall top view of the present invention;

[0032] Figure 4 It is a left side view of the workpiece fixture of the present invention;

[0033] Figure 5 It is a front view of the workpiece fixture of the present invention;

[0034] Figure 6 It is a front view of the liquid medicine stirring mechanism of the present invention;

[0035] Figure 7 It is a left view of the liquid medicine stirring mechanism of the present invention;

[0036] Figure 8 A top view of the liquid medicine stirring mechanism of the present invention;

[0037] Fig. 9 It is an enlarged schematic diagram of the stirring impeller of the liquid medicine stirring mechanism of the present invention. DETAILED DESCRIPTION

[0038] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0039] like Figures 1 to 3 The present invention provides a glass frosting process test proofing device and method. The invention solves the technical problems in the prior art that the equipment test data parameters are inaccurate, the controllability is poor, the function selectivity is small, the compatibility of the liquid is poor, etc., due to the reasons such as simple equipment, incomplete functions, difficulty in adjusting process parameters, and large amount of liquid medicine required when developing the glass frosting process.

[0040] In order to solve the above technical problems, the present invention solves the technical problems, and the technical scheme adopted is: a glass frosting process test proofing device, including an equipment body 1, a liquid medicine tank 2, a liquid medicine stirring mechanism 3, a multi-directional swing mechanism 4, a workpiece fixture 5, a spare cold water supply tank 6, an electrical control system 7, etc.

[0041] like Figures 1 to 3 The main body 1 of the equipment is a fully enclosed structure, which is welded by the chassis 11 and the PP enclosure 12, isolating the liquid tank 2, the multi-directional swing mechanism 4, the spare cold water tank 6, and the electrical control system 7. Each mechanism is placed in an independent space, the structure is compact, and the equipment is small. The operating surface is provided with a transparent sliding window 12, which not only ensures the airtightness of the equipment and prevents the corrosive gas emitted by the chemical liquid from overflowing, but also allows the movement of the workpiece during the processing process to be seen. The chassis 11 is made of square profiles, which is strong enough to support the main body of the equipment.

[0042] like Figures 1 to 3The liquid tank 2 is mainly used to hold chemical liquid. It is welded by front, back, left, right and bottom PP plates. A Teflon cooling coil 21 is arranged in the liquid tank 2 for cooling the liquid. A drain valve 22 is arranged at the bottom of the tank to facilitate the discharge of the liquid.

[0043] like Figures 1 to 3 The liquid medicine stirring mechanism 3 is mainly used to stir the liquid medicine to prevent the liquid medicine from settling. The liquid medicine stirring mechanism 3 is installed inside the liquid medicine tank 2.

[0044] Specifically, Figures 6 to 9 The liquid stirring mechanism 3 includes: a stirring impeller, a driving gear, a transmission shaft, a submerged bearing seat, a cylinder surface bearing seat, a driven synchronous wheel, a driving synchronous wheel, a synchronous belt, a servo motor, and a motor protective cover.

[0045] like Figures 6 to 9 , the parts in contact with the liquid are made of acid-resistant and wear-resistant materials to prevent the corrosion of chemical liquids on the parts.

[0046] like Figures 6 to 9 The stirring impeller 31 is made of PP or PVC. The outer circumference of the impeller is designed as a gear and meshes with the driving gear 32. The stirring blade 311 of the stirring impeller 31 is fixed on the stirring impeller 31 at an inclined angle. The diameter of the stirring impeller 31 covers the bottom surface of the liquid medicine tank to ensure all-round stirring of the frosting powder deposited at the bottom. The stirring impeller 31, with its rotation center, is mounted on the impeller mounting seat 312. The shaft end of the impeller mounting seat 312 is equipped with a wear-resistant sleeve 313 made of anti-corrosion material to ensure free rotation of the impeller. The impeller mounting seat 312 is fixed to the bottom of the liquid medicine tank. The shaft end of the impeller mounting seat 312 is designed with a shaft end cover 314 to prevent the stirring impeller from detaching from the impeller mounting seat 312 during rotation.

[0047] like Figures 6 to 9 The transmission shaft 33 is made of metal rod wrapped with PP, which is corrosion-resistant and has sufficient strength. The lower part of the transmission shaft 33 is installed in the submerged bearing seat 331, and the upper part is installed in the cylinder surface bearing seat 332. The lower end of the transmission shaft 33 is installed with a driving gear 32 made of PP or PVC material to drive the stirring impeller 31.

[0048] like Figures 6 to 9The servo motor 34 is fixed on the motor mounting seat 344, and the motor mounting seat 344 is fixed on the groove surface of the liquid medicine tank. The servo motor 34 drives the transmission shaft 33 to rotate through the active synchronous wheel 341, the driven synchronous wheel 342, and the synchronous belt 343, thereby driving the stirring impeller 31 to rotate. The servo motor 34 can adjust the speed within a wide range without changing the torque, so as to meet the different speed requirements of frosting liquids with different viscosities and achieve more suitable process parameter requirements. The transmission mechanism is specially designed with a motor protective cover 345 made of PVC material to ensure safety and prevent the corrosive gas volatilized by the liquid medicine or the liquid medicine from corroding the servo motor 34.

[0049] like Figures 1 to 3 The multi-directional swing mechanism 4 is composed of a Y-axis precision module 41 and a Z-axis precision module 42 in a cross combination, a Y-axis servo motor 411, a Z-axis servo motor 421, a support arm 44 installed on the Z-axis precision module, and a fixture retracting device installed on the support arm 44. The fixture retracting device is composed of a double-axis cylinder 451 and a fixture limit box 452. The multi-directional swing mechanism 4 is mainly used to realize the movement direction of the workpiece in the liquid medicine, which can move up and down, forward and backward, or up and down, forward and backward at the same time. A variety of movement combinations, movement speeds, and movement amplitudes can be flexibly set to meet the different process parameter tests of various liquid medicines.

[0050] like Figure 4 and Figure 5 The workpiece fixture 5 is mainly used to clamp the glass workpiece to be processed. The fixture can clamp the glass on both sides. It is composed of a hanging ear 51, a fixture plate 52, a double-sided PVC suction cup 53, and a suction cup fixing plate 54. The glass can be clamped quickly and is convenient to take and put from the swing mechanism.

[0051] like Figures 1 to 3 The standby ice water supply tank 6 is composed of the standby ice water supply tank 6, a submersible pump 61, and a pipeline 62. The pipeline 62 includes an ice water outlet and a water inlet. When the user has no source of ice water, water can be filled in the standby ice water supply tank 6, ice cubes can be put in, and the ice water machine can be replaced. The submersible pump 61 in the standby ice water supply tank 6 supplies cold water to the cooling coil 21 in the drug liquid tank 2 to ensure that the chemical liquid is in a low temperature state of 8-15 degrees. The setting of this standby ice water supply tank 6 can save the user the cost of peripheral supporting facilities and can also meet the test conditions.

[0052] According to the above device structure, the method of the present invention comprises the following steps:

[0053] S1. Add about 40L of liquid medicine into the liquid medicine tank 1. According to the process requirements, set the temperature of the liquid medicine in the tank on the touch screen. The temperature is adjustable between 8-15℃. Turn on the ice water supply to automatically ensure the constant temperature of the liquid medicine.

[0054] S2. The glass to be tested is mounted on the suction cup 53 of the workpiece fixture 5. Both sides of the workpiece fixture 5 can hold workpieces, and up to 4 mobile phone glasses can be clamped at the same time.

[0055] S3. Hang the workpiece fixture 5 on the fixture limit box 453 of the multi-directional swing mechanism 4. On the touch screen, select the swing mode, set the swing speed, time, and swing amplitude. Set the stirring time and stirring speed according to the composition, viscosity, and characteristics of the liquid medicine. After the parameters are set, start the program to run, the fixture automatically goes below the liquid level of the liquid medicine, and moves according to the set parameters. At the same time, the liquid medicine stirring mechanism stirs the liquid medicine according to the set parameters. After the action is completed, the workpiece fixture 5 is automatically raised from the liquid level.

[0056] S4, remove the workpiece fixture 5 from the fixture limit box 452.

[0057] S5, perform subsequent washing on the mobile phone glass, detect the frosting product data, and record the corresponding parameters.

[0058] S6. Repeat steps S1 to S5. After multiple tests, adjust the test parameters according to the data, finally confirm the optimal process parameters, produce qualified samples, and provide reliable process data for mass production.

[0059] Compared with the prior art, the glass frosting process test proofing system of the present invention can meet the needs of various formula liquids, has a compact structure, complete functions, small amount of chemical liquid, flexible parameter setting, strong compatibility, economy, practicality, safety and efficiency.

[0060] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A glass frosting process test proofing device, characterized in that: It includes a liquid medicine tank, a liquid medicine stirring mechanism, a multi-directional swing mechanism and a workpiece fixture; The liquid medicine tank is used to hold chemical liquid medicine, and a Teflon cooling coil for cooling is arranged in the liquid medicine tank; The liquid medicine stirring mechanism is installed inside the liquid medicine tank; The multi-directional swing mechanism is used to realize the three-dimensional movement of the workpiece fixture, the workpiece fixture is located in the liquid medicine tank, and the workpiece fixture is used to clamp the glass workpiece to be processed; The liquid medicine stirring mechanism comprises a stirring impeller, a driving gear, a transmission shaft, a submerged bearing seat, a cylinder surface bearing seat, a driven synchronous wheel, an active synchronous wheel, a synchronous belt, a servo motor and a motor protective cover; the stirring impeller is meshed and connected with the driving gear, the stirring impeller is arranged at the bottom of the liquid medicine tank, the driving gear is sleeved on the transmission shaft, the lower end of the transmission shaft is arranged on the submerged bearing seat, the upper end of the transmission shaft is arranged on the cylinder surface bearing seat, the transmission shaft is connected with the driven synchronous wheel, the driven synchronous wheel is connected with the active synchronous wheel through the synchronous belt, the active synchronous wheel is connected with the servo motor, and a motor protective cover is arranged outside the cylinder surface bearing seat, the driven synchronous wheel, the active synchronous wheel and the synchronous belt; The multi-directional swing mechanism includes a Y-axis direction precision module, a Z-axis direction precision module, a Y-axis servo motor, a Z-axis servo motor, a support arm and a fixture retracting device; The Y-axis servo motor is used to drive the Y-axis precision module, the Z-axis servo motor is used to drive the Z-axis precision module, the Z-axis precision module is arranged on the Y-axis precision module, the support arm is arranged on the Z-axis precision module, the fixture retracting device is arranged on the support arm, and the fixture retracting device is used to install the workpiece fixture.

2. The glass frosting process test proofing device according to claim 1, characterized in that: The stirring impeller is provided with inclined stirring blades.

3. The glass frosting process test proofing device according to claim 1, characterized in that: The fixture retracting and releasing device includes a double-axis cylinder and a fixture limit box, the double-axis cylinder is located on the support arm, the output shaft of the double-axis cylinder is connected to the fixture limit box, and the fixture limit box is connected to the workpiece fixture.

4. The glass frosting process test proofing device according to claim 3, characterized in that: The workpiece fixture includes a hanging ear, a fixture plate, a double-sided PVC suction cup and a suction cup fixing plate, the hanging ear is arranged on the fixture plate, the fixture plate is connected to the clamp retracting device, the double-sided PVC suction cup is arranged on the suction cup fixing plate, the suction cup fixing plate is connected to the hanging ear, and the double-sided PVC suction cup is used to suck the glass workpiece.

5. The glass frosting process test proofing device according to claim 1, characterized in that: It also includes a spare cold water supply tank, which is used to cool the medicine liquid tank to keep the medicine liquid at a constant temperature.

6. The glass frosting process test proofing device according to claim 5, characterized in that: The standby cold water supply tank is provided with a submersible pump, an ice water outlet and a water inlet. The submersible pump is arranged in the ice water of the standby cold water supply tank. The ice water outlet is connected to the submersible pump and the Teflon cooling coil. The water inlet is connected to the standby cold water supply tank and the Teflon cooling coil.

7. The glass frosting process test proofing device according to claim 5 or 6, characterized in that: It also includes an equipment body, which is a fully enclosed structure, and the liquid medicine tank, liquid medicine stirring mechanism, multi-directional swing mechanism, workpiece fixture and spare cold water supply tank are all located in the equipment body; The device body is also provided with an electrical control system for controlling the operation of the entire device, and the electrical control system is provided with a touch screen, which is located on the surface of the device body.

8. A method for testing and proofing a glass frosting process, comprising the device for testing and proofing a glass frosting process according to any one of claims 1 to 7, characterized in that: The following steps are also included: S1. Add 40L of liquid medicine into the liquid medicine tank and set the liquid temperature through the touch screen according to the process requirements; The liquid temperature is adjustable between 8 and 15°C, and the ice water supply is turned on to automatically ensure the liquid temperature is constant. S2. Place the glass to be tested on the double-sided PVC suction cup of the workpiece fixture. Both sides of the double-sided PVC suction cup can hold workpieces, and up to 4 mobile phone glasses can be clamped at the same time; S3. Hang the workpiece fixture on the fixture limit box of the multi-directional swing mechanism, select the swing mode on the touch screen, set the swing speed, time and swing amplitude: set the stirring time and stirring speed according to the composition, viscosity and characteristics of the liquid medicine; after the parameters are set, start the program to run, the workpiece fixture automatically goes below the liquid level of the liquid medicine, and moves according to the set parameters. At the same time, the liquid medicine stirring mechanism stirs the liquid medicine according to the set parameters. After the action is completed, the workpiece fixture is automatically raised from the liquid level; S4. Remove the workpiece fixture from the fixture limit box; S5. Perform subsequent washing on the glass workpiece, detect frosting product data, and record corresponding parameters; S6. Repeat steps S1 to S5, adjust the test parameters after multiple tests, and finally confirm the optimal process parameters.

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