Double-station automatic spraying machine for optical mask

Abstract

The invention discloses a double-station automatic spraying machine for an optical mask, relates to the technical field of optical mask surface protection procedures, and solves the problems of complicated steps, low efficiency and poor quality control of surface liquid medicine spraying of an optical mask production line. An optical mask is clamped on each side surface of each rotary station hanger mechanism; the three-axis translation mechanism is installed on the machine frame body and arranged above the rotating station hanging tool mechanisms, the rotating spraying mechanism is installed on the three-axis translation mechanism, a plurality of liquid medicine spraying pipes are installed on the rotating spraying mechanism, and each liquid medicine spraying pipe is used for spraying a plurality of optical masks on one rotating station hanging tool mechanism. Double-station design is carried out on spraying of the optical masks, spraying of eight different optical masks can be carried out at the same time, the overall structure is simple and compact, the layout is reasonable, the space is saved to a great extent, the steps are clear, the automation degree is high, and the spraying efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of optical mask surface protection process, in particular to a double-station optical mask automatic spraying machine. Background Art

[0002] With the rapid development of current science and technology, the application areas of optical masks in daily life are gradually expanding and are no longer limited to the field of industrial production. Therefore, manufacturers and users have more stringent requirements on the production efficiency and product quality of optical masks. Therefore, it is particularly important to protect the surface of optical masks during production, processing and use.

[0003] At present, most of the optical mask production lines have complicated steps for spraying liquid on the surface, which is highly dependent on manual operation and inefficient. In addition, the liquid spraying system is not precisely controlled, resulting in uneven distribution of liquid sprayed on the mask surface, which ultimately leads to poor protection of the optical mask surface by the spraying liquid and poor quality control. Summary of the invention

[0004] In view of the above-mentioned problems that the steps of spraying liquid medicine on the surface of the optical mask production line are complicated, inefficient and have poor quality control, the purpose of the present invention is to provide a double-station optical mask automatic spraying machine.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] A double-station optical mask automatic spray machine, which includes: a frame body A, a four-axis manipulator platform mechanism B, a rotating station hanger mechanism C and a liquid medicine spray pipe 3, a horizontal partition is provided in the middle of the frame body A, at least two rotating station hanger mechanisms C are installed on the horizontal partition, and each side of each rotating station hanger mechanism C clamps an optical mask 17; the four-axis manipulator platform mechanism B is installed on the top of the frame body A, and the four-axis manipulator platform mechanism B includes: a three-axis translation mechanism and a rotary spray mechanism, the three-axis translation mechanism is installed on the frame body A and is arranged above the rotating station hanger mechanism C, the rotary spray mechanism is installed on the three-axis translation mechanism, and a plurality of liquid medicine spray pipes 3 are installed on the rotary spray mechanism, and each liquid medicine spray pipe 3 is used to spray a plurality of optical masks 17 on a rotating station hanger mechanism C.

[0007] In the above-mentioned double-station optical mask automatic spraying machine, a liquid collecting tank is provided on the horizontal partition plate, a plurality of liquid medicine spray pipes 3 are all located above the liquid collecting tank, and a liquid collecting interface is provided on the liquid collecting tank.

[0008] The above-mentioned double-station optical mask automatic spray machine, wherein the three-axis translation mechanism includes: an X-axis translation motor 5, a Y-axis drag chain 6, a Y-axis guide rail 7, a Z-axis translation motor 8, an X-axis guide rail 9, an X-axis drag chain 10, a Z-axis guide rail 11, a Z-axis drag chain 12, a Y-axis translation motor 13, and a Y-axis auxiliary guide rail 14. The Y-axis guide rail 7 and the Y-axis auxiliary guide rail 14 are arranged in parallel and are both installed on the frame body A. The Y-axis drag chain 6 and the Y-axis guide rail 7 are connected side by side, and the Y-axis translation slider is slidably installed in the Y-axis guide rail 7. The X-axis guide rail 9 is installed On the Y-axis translation slider, the Y-axis translation motor 13 drives the Y-axis translation slider to slide along the Y-axis guide rail 7; the X-axis drag chain 10 and the X-axis guide rail 9 are connected side by side, the X-axis translation slider is slidably installed in the X-axis guide rail 9, the Z-axis guide rail 11 is installed on the X-axis translation slider, and the X-axis translation motor 5 drives the X-axis translation slider to slide along the X-axis guide rail 9; the Z-axis drag chain 12 and the Z-axis guide rail 11 are connected side by side, the Z-axis translation slider is slidably installed in the Z-axis guide rail 11, and the Z-axis translation motor 8 drives the Z-axis translation slider to slide along the Z-axis guide rail 11.

[0009] The above-mentioned double-station optical mask automatic spray machine, wherein the rotary spray mechanism includes: a rotary mechanism motor 1, a rotary spray machine frame, a rotary axis center axis 2 and a synchronous transmission belt mechanism 4, the rotary spray frame is installed on the Z-axis translation slider, and multiple rotary axis center axes 2 are rotatably installed on the rotary spray frame, and the multiple rotary axis center axes 2 are synchronously connected through the synchronous transmission belt mechanism 4, the rotary mechanism motor 1 is installed on the rotary spray frame, and the upper end of any rotary axis center axis 2 is connected to the output end of the rotary mechanism motor 1.

[0010] In the above-mentioned dual-station optical mask automatic spraying machine, a liquid medicine spray pipe 3 is installed at the lower end of each rotating shaft center axis 2.

[0011] In the above-mentioned double-station optical mask automatic spraying machine, a spray port is provided on the side wall of the liquid medicine spray pipe 3 .

[0012] The above-mentioned double-station optical mask automatic spray machine, wherein the rotating station hanger mechanism C includes: a hanger mechanism, the hanger mechanism includes: a hanger transmission mechanism 15, a rotating seat 16, a lifting mechanism 19, a lifting motor 20 and a lifting connecting rod 22, the lifting mechanism 19 is installed on the output shaft of the lifting motor 20, the lifting motor 20 drives the lifting mechanism 19 to move along the output shaft of the lifting motor 20, the lower end of the lifting connecting rod 22 is connected to the lifting mechanism 19, each rotating seat 16 and the lifting connecting rod 22 are connected through a hanger transmission mechanism 15, and each rotating seat 16 is used to install an optical mask 17.

[0013] The above-mentioned double-station optical mask automatic spray machine, wherein the rotating station hanger mechanism C includes: a rotating station mechanism, the rotating station mechanism includes: a rotating support 18, a rotating platform 21 and a rotating axis motor 23, the rotating platform 21 is rotatably installed on the lifting connecting rod 22, the rotating support 18 is installed on the rotating platform 21, and a rotating seat 16 is installed at each corner of the rotating support 18, and multiple hanger transmission mechanisms 15 are all installed on the rotating support 18, and the rotating axis motor 23 is used to drive the rotating platform 21 to rotate around the lifting connecting rod 22.

[0014] The above-mentioned dual-station optical mask automatic spray machine, among others, also includes: an electric control system, a four-axis manipulator platform mechanism B and a rotating station hanger mechanism C are both connected to the electric control system through signals.

[0015] The above-mentioned dual-station optical mask automatic spray machine, among others, further comprises: an infusion system device, and a plurality of liquid medicine spray pipes 3 are all connected to the infusion system device.

[0016] Due to the adoption of the above technology, the present invention has the following positive effects compared with the prior art:

[0017] (1) The present invention has a double-station design for spraying optical masks, which can spray eight different optical masks at the same time, greatly saving space, with clear steps and high degree of automation, effectively improving the spraying efficiency;

[0018] (2) The present invention realizes the automatic spraying of the mask, and the overall structure is simple and compact, the layout is reasonable, and it is easy to assemble, thereby improving the automation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a double-station optical mask automatic spraying machine of the present invention.

[0020] Figure 2 It is a structural schematic diagram of a four-axis manipulator platform mechanism of a double-station optical mask automatic spraying machine of the present invention.

[0021] Figure 3 It is a structural schematic diagram of a rotary spraying mechanism of a double-station optical mask automatic spraying machine of the present invention.

[0022] Figure 4 It is a structural schematic diagram of a three-axis translation mechanism of a double-station optical mask automatic spraying machine of the present invention.

[0023] Figure 5 It is a structural schematic diagram of a rotating station hanger mechanism of a double-station optical mask automatic spraying machine of the present invention.

[0024] Figure 6It is a structural schematic diagram of a rotating seat part of a double-station optical mask automatic spraying machine of the present invention.

[0025] Figure 7 It is a schematic diagram of the overall structure of the driving part of a double-station optical mask automatic spraying machine of the present invention.

[0026] In the attached drawings: A, frame body; B, four-axis manipulator platform mechanism; C, rotating workstation hanger mechanism; 1, rotating mechanism motor; 2, rotating axis center axis; 3, liquid medicine nozzle; 4, synchronous transmission belt mechanism; 5, X-axis translation motor; 6, Y-axis drag chain; 7, Y-axis guide rail; 8, Z-axis translation motor; 9, X-axis guide rail; 10, X-axis drag chain; 11, Z-axis guide rail; 12, Z-axis drag chain; 13, Y-axis translation motor; 14, Y-axis auxiliary guide rail; 15, hanger transmission mechanism; 16, rotating seat; 17, optical mask; 18, rotating support; 19, lifting mechanism; 20, lifting motor; 21, rotating platform; 22, lifting connecting rod; 23, rotating axis motor; 24, first slide rail; 25, first slider; 26, first connecting rod; 27, second slide rail; 28, second slider; 29, second connecting rod. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0028] Please refer to Figures 1 to 7 As shown, a double-station optical mask automatic spray machine is shown, which includes: a frame body A, a four-axis manipulator platform mechanism B, a rotating station hanger mechanism C and a liquid medicine spray pipe 3. A horizontal partition is provided in the middle of the frame body A, and at least two rotating station hanger mechanisms C are installed on the horizontal partition. Each side of each rotating station hanger mechanism C clamps an optical mask 17; the four-axis manipulator platform mechanism B is installed on the top of the frame body A, and the four-axis manipulator platform mechanism B includes: a three-axis translation mechanism and a rotary spray mechanism. The three-axis translation mechanism is installed on the frame body A and is arranged above the rotating station hanger mechanism C. The rotary spray mechanism is installed on the three-axis translation mechanism. A plurality of liquid medicine spray pipes 3 are installed on the rotary spray mechanism, and each liquid medicine spray pipe 3 is used to spray a plurality of optical masks 17 on a rotating station hanger mechanism C.

[0029] Furthermore, in a preferred embodiment, a liquid collecting tank is provided on the horizontal partition plate, a plurality of liquid medicine spray pipes 3 are all located above the liquid collecting tank, and a liquid collecting interface is provided on the liquid collecting tank.

[0030] Further, in a preferred embodiment, the three-axis translation mechanism includes: an X-axis translation motor 5, a Y-axis drag chain 6, a Y-axis guide rail 7, a Z-axis translation motor 8, an X-axis guide rail 9, an X-axis drag chain 10, a Z-axis guide rail 11, a Z-axis drag chain 12, a Y-axis translation motor 13, and a Y-axis auxiliary guide rail 14. The Y-axis guide rail 7 and the Y-axis auxiliary guide rail 14 are arranged in parallel and are both installed on the frame body A. The Y-axis drag chain 6 and the Y-axis guide rail 7 are connected side by side. The Y-axis translation slider is slidably installed in the Y-axis guide rail 7, and the X-axis guide rail 9 is installed on the Y-axis. On the translation slider, the Y-axis translation motor 13 drives the Y-axis translation slider to slide along the Y-axis guide rail 7; the X-axis drag chain 10 and the X-axis guide rail 9 are connected side by side, the X-axis translation slider is slidably installed in the X-axis guide rail 9, the Z-axis guide rail 11 is installed on the X-axis translation slider, and the X-axis translation motor 5 drives the X-axis translation slider to slide along the X-axis guide rail 9; the Z-axis drag chain 12 and the Z-axis guide rail 11 are connected side by side, the Z-axis translation slider is slidably installed in the Z-axis guide rail 11, and the Z-axis translation motor 8 drives the Z-axis translation slider to slide along the Z-axis guide rail 11.

[0031] Further, in a preferred embodiment, the rotary spray mechanism includes: a rotary mechanism motor 1, a rotary spray frame, a rotary axis center axis 2 and a synchronous transmission belt mechanism 4, the rotary spray frame is installed on the Z-axis translation slider, and multiple rotary axis center axes 2 are rotatably installed on the rotary spray frame. The multiple rotary axis center axes 2 are synchronously connected through the synchronous transmission belt mechanism 4, and the rotary mechanism motor 1 is installed on the rotary spray frame, and the upper end of any rotary axis center axis 2 is connected to the output end of the rotary mechanism motor 1.

[0032] Furthermore, in a preferred embodiment, a liquid medicine spray pipe 3 is installed at the lower end of each rotating shaft 2.

[0033] Furthermore, in a preferred embodiment, a nozzle is provided on the side wall of the liquid medicine nozzle 3 .

[0034] Further, in a preferred embodiment, the rotating workstation hanger mechanism C includes: a hanger mechanism, the hanger mechanism includes: a hanger transmission mechanism 15, a rotating seat 16, a lifting mechanism 19, a lifting motor 20 and a lifting connecting rod 22, the lifting mechanism 19 is installed on the output shaft of the lifting motor 20, the lifting motor 20 drives the lifting mechanism 19 to move along the output shaft of the lifting motor 20, the lower end of the lifting connecting rod 22 is connected to the lifting mechanism 19, each rotating seat 16 and the lifting connecting rod 22 are connected through a hanger transmission mechanism 15, and each rotating seat 16 is used to install an optical mask 17.

[0035] Further, in a preferred embodiment, the rotating workstation hanger mechanism C includes: a rotating workstation mechanism, the rotating workstation mechanism includes: a rotating support 18, a rotating platform 21 and a rotating axis motor 23, the rotating platform 21 is rotatably installed on the lifting connecting rod 22, the rotating support 18 is installed on the rotating platform 21, a rotating seat 16 is installed at each corner of the rotating support 18, and multiple hanger transmission mechanisms 15 are installed on the rotating support 18, and the rotating axis motor 23 is used to drive the rotating platform 21 to rotate around the lifting connecting rod 22.

[0036] Furthermore, in a preferred embodiment, it also includes: an electric control system, and the four-axis manipulator platform mechanism B and the rotating workstation hanger mechanism C are both connected to the electric control system through signals.

[0037] Furthermore, in a preferred embodiment, it also includes: an infusion system device, and the plurality of liquid medicine spray tubes 3 are all connected to the infusion system device.

[0038] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation and protection scope of the present invention.

[0039] The present invention also has the following implementation modes on the basis of the above:

[0040] In a further embodiment of the present invention, a dual-station optical mask automatic spraying machine includes: a frame body A, a four-axis manipulator platform mechanism B and a rotating station hanger mechanism C, the four-axis manipulator platform mechanism B and the rotating station hanger mechanism C are both installed on the frame body A, and the four-axis manipulator platform mechanism B and the rotating station hanger mechanism C are both controlled and operated by an electric control;

[0041] The four-axis manipulator platform mechanism B includes: a three-axis translation mechanism and a rotary spray mechanism. The three-axis translation mechanism is installed on the frame body A and is arranged above the rotary workstation hanger mechanism C. The rotary spray mechanism is installed on the three-axis translation mechanism. The liquid medicine spray pipe 3 is installed on the rotary spray mechanism. By controlling the operation of the three-axis translation mechanism, the working position of the liquid medicine spray pipe 3 during the working process can be adjusted. By controlling the operation of the rotary spray mechanism, the working angle of the liquid medicine spray pipe 3 during the working process can be adjusted.

[0042] The rotating station hanger mechanism C includes: a rotating station mechanism and a hanger mechanism, the hanger mechanism is installed on the rotating station mechanism, the rotating station mechanism and the hanger mechanism are controlled by a rotating shaft motor 23 and a lifting motor 20 respectively, and the operating angle of the rotating shaft motor 23 can be controlled to adjust the working position of the optical mask 17 during the working process, and the operating angle of the lifting motor 20 can be controlled to adjust the working angle of the optical mask 17 during the working process;

[0043] In a further embodiment of the present invention, a horizontal partition is provided on the frame body A, and two rotating hanging mechanisms C and a liquid collecting tank are installed on the horizontal partition. The liquid collecting tank is arranged below the two liquid medicine spray pipes 3.

[0044] In a further embodiment of the present invention, the three-axis translation mechanism in the four-axis manipulator platform mechanism includes: an X-axis translation motor 5, a Y-axis drag chain 6, a Y-axis guide rail 7, a Z-axis translation motor 8, an X-axis guide rail 9, an X-axis drag chain 10, a Z-axis guide rail 11, a Z-axis drag chain 12, a Y-axis translation motor 13, and a Y-axis auxiliary guide rail 14. The Y-axis auxiliary guide rail 14 and the Y-axis guide rail 7 are both installed on the frame body A, the Y-axis drag chain 6 and the Y-axis guide rail 7 are connected side by side, the X-axis translation motor 5 drives the X-axis translation slider to slide along the X-axis guide rail 9, and the X-axis drag chain 10 is installed on the X-axis guide rail 9, the Y-axis translation motor 13 drives the Y-axis translation slider to slide along the Y-axis guide rail 7, the Y-axis drag chain 6 is installed on the Y-axis guide rail 7, the Z-axis translation motor 8 drives the Z-axis translation slider to slide along the Z-axis guide rail 11, and the Z-axis drag chain 12 is installed on the Z-axis guide rail 11.

[0045] In a further embodiment of the present invention, the rotary spray mechanism in the four-axis manipulator platform mechanism includes: a rotary mechanism motor 1, a rotary spray frame, a rotary axis center axis 2 and a synchronous transmission belt mechanism 4, the rotary mechanism motor 1 is installed on the Z-axis guide rail 11, and the rotary spray frame is driven to slide along the Z-axis guide rail 11 by the Z-axis translation motor 8, the output end of the rotary mechanism motor 1 and a rotary axis center axis 2 are connected through a coupling, and multiple rotary axis center axes 2 are connected through the synchronous transmission belt mechanism 4.

[0046] In a further embodiment of the present invention, the rotating station mechanism in the rotating station hanger mechanism includes: a rotating support 18, a rotating platform 21, and a rotating axis motor 23. The rotating axis motor 23 drives the rotating platform 21 to rotate around the rotating lifting connecting rod 22. The rotating support 18 is installed on the rotating platform 21, and a hanger transmission mechanism 15 is fixed on the rotating support 18.

[0047] The hanging mechanism in the rotating workstation hanging mechanism includes: a hanging mechanism 15, a rotating seat 16, an optical mask 17, a lifting mechanism 19, a lifting motor 20, and a lifting connecting rod 22. The lifting motor 20 drives the lifting mechanism 19 to slide up and down, the bottom end of the lifting connecting rod 22 is connected to the lifting mechanism 19, the hanging mechanism 15 is connected to the lifting connecting rod 22, the rotating seat 16 is connected to the hanging mechanism 15, and the optical mask 17 is clamped on the rotating seat 16.

[0048] In a further embodiment of the present invention, Figure 1 As shown, by adopting a double-station design for the spraying of the optical mask 17, eight different optical masks 17 can be sprayed at the same time, which saves space to a great extent, has clear steps, a high degree of automation, and effectively improves the spraying efficiency.

[0049] In a further embodiment of the present invention, automatic spraying of the optical mask 17 is realized, the overall structure is simple and compact, the layout is reasonable, and it is easy to assemble, thereby improving the automation efficiency.

[0050] In a further embodiment of the present invention, the main structure of the present invention is mainly composed of a frame body A, an XYZ three-axis translation mechanism, a rotary spraying mechanism, a rotary station mechanism, and a hanger mechanism.

[0051] In a further embodiment of the present invention, the XYZ three-axis translation mechanism is divided into two sets, each responsible for the spatial displacement movement of the nozzle at one station. In this case, each axis translation mechanism mainly includes a motor, a motor mounting seat and a motor shaft connector, and the whole mainly includes a module aluminum rail, a slide rail, a slider, a drag chain, a module seat, an axis connector, a drag chain connector, a drag chain base, and each axis sensor sheet. Each axis is driven by a separate motor, and the XYZ three-axis movement during the spraying process can enable the nozzle to reach any position within the working range.

[0052] In a further embodiment of the present invention, the rotary spray mechanism is divided into two sets, each responsible for the spatial rotation movement of the nozzle of one station. In this case, the rotary mechanism mainly includes a rotary shaft motor, a motor mounting seat and a shaft connector. The whole mainly includes a 5M synchronous belt, a precision planetary reducer, a rotary assembly, a rotary reinforcement, a rotary motor seat, a rotary bearing seat, a rotary shaft, a synchronous tensioner, a connector, a nozzle, an induction sheet, a hole bearing and other components. The rotary mechanism is combined with the XYZ axis three-axis translation mechanism. The rotary shafts of the two stations are controlled by separate motors, and the shafts are equipped with nozzles to achieve multi-angle spraying action.

[0053] In a further embodiment of the present invention, during the spraying process, the Z-axis translation motor 8 controls the liquid medicine spray pipe 3 to move up and down, the X-axis translation motor 5 controls the liquid medicine spray pipe 3 to move forward and backward, the Y-axis translation motor 13 controls the liquid medicine spray pipe 3 to move left and right, and the rotary axis motor 1 controls the liquid medicine spray pipe 3 to rotate. In this way, the liquid medicine spray pipe 3 can move in any position within the working range. There are two workstations, each of which can hold four masks, and the liquid medicine spray pipe 3 of each workstation is executed synchronously.

[0054] In a further embodiment of the present invention, the rotating station mechanism is divided into two sets, each of which is responsible for the spatial rotation movement of the optical mask at one station, and mainly includes a rotating shaft motor seat, a rotating bearing seat, a rotating shaft rotating motor seat, a rotating bearing seat, a rotating shaft and a hollow rotating platform. The rotating shafts of the two stations are controlled by separate motors, and the rotating platform 21 is driven to rotate through a transmission mechanism, and each rotation is a fixed angle, so that the optical mask can realize the working cycle of loading, temporary storage, spraying, draining and taking out at different working positions, realizing multiple uses of one station.

[0055] In a further embodiment of the present invention, the hanger mechanism is responsible for adjusting the pitch angle of the optical lens, and mainly includes a slide rail, a slider, an axis connector, a connecting rod, a rotating seat, a lifting connecting rod and other components. The lifting of the two stations is controlled by a separate motor. In this case, the lifting mechanism 19 mainly includes a first slider 25, a first slide rail 24 and other components. The lifting motor 20 controls the first slider 25 to slide up and down along the first slide rail 24, driving the lifting connecting rod 22 to move up and down synchronously. The lifting connecting rod 22 is connected to the hanger transmission mechanism 15. In this case, the hanger transmission mechanism 15 mainly includes a first connecting rod 26, a second slide rail 27, a second slider 28, a second connecting rod 29 and other components. Under the drive of the lifting mechanism, the lifting connecting rod 22 moves up and down, driving the first connecting rod 26 to move, the first connecting rod 26 drives the second slider 28 to move back and forth on the second slide rail 27, the second slider 28 drives the second connecting rod 29 to move, and the second connecting rod 29 thereby drives the rotating seat 16 to rotate in a small range along the axis to adjust the pitch angle of the optical mask 17 during work.

[0056] In a further embodiment of the present invention, Figures 1 to 5 As shown, two rotating station hanger mechanisms C are installed on a horizontal partition in the middle of the frame body A, and the two rotating station hanger mechanisms C are arranged side by side on the left and right. Each rotating station hanger mechanism C is provided with four stations, namely, front, rear, left and right. The rotating shaft motor 23 drives the rotating platform 21 to rotate the four stations, namely, front, rear, left and right. A liquid medicine spray pipe 3 is provided on the front side of the two rotating station hanger mechanisms C, and the optical mask 17 located on the front side is sprayed through the liquid medicine spray pipe 3. A rotating seat 16 for clamping the optical mask 17 is provided on the front, rear, left and right of each rotating station hanger mechanism C, and the optical mask 17 is removed and clamped at the rear side of the rotating station hanger mechanism C by equipment or manual operation. The operation of the optical mask 17 includes the following steps: loading, temporary storage, spraying, draining and taking out. Specifically, the equipment or manual operation loads the parts on the rear side of the rotating workstation hanger mechanism C, and the rotating shaft motor 23 drives the rotating platform 21 to rotate to the left / right side, which is in a temporary storage state. The rotating shaft motor 23 drives the rotating platform 21 to rotate to the front side, and the liquid medicine nozzle 3 sprays the optical mask 17. After the spraying is completed, the rotating shaft motor 23 drives the rotating platform 21 to rotate to the right / left side, which is in a draining state. The rotating shaft motor 23 drives the rotating platform 21 to rotate to the rear side, and the equipment or manual operation performs the taking out operation, removes the drained optical mask 17 and clamps a new optical mask 17 to be sprayed.

[0057] In a further embodiment of the present invention, the lifting mechanism 19 is driven by the lifting motor 20 to operate, and the clamping height of the rotating station hanger mechanism C on the optical mask 17 can be adjusted. In a further embodiment of the present invention, the lifting mechanism 19 pushes the lifting connecting rod 22 to adjust the hanger transmission mechanism 15, thereby adjusting the pitch angle of the optical mask 17.

[0058] In a further embodiment of the present invention, the Y-axis guide rail 7 and the Y-axis auxiliary guide rail 14 are both installed on the top of the frame body A, the Y-axis translation slider is slidably installed in the Y-axis guide rail 7, the Y-axis translation motor 13 drives the Y-axis translation slider to slide in the Y-axis guide rail 7, one end of the X-axis guide rail 9 is connected to the Y-axis translation slider, the other end of the X-axis guide rail 9 is slidably connected to the Y-axis auxiliary guide rail 14, the Y-axis translation motor 13 drives the X-axis guide rail 9 to slide along the Y-axis guide rail 7, the X-axis translation slider is slidably installed in the X-axis guide rail 9, and the X-axis translation motor 5 drives the X-axis translation slider to slide on the X-axis guide rail 9, the Z-axis guide rail 11 is installed on the X-axis translation slider, the X-axis translation motor 5 drives the Z-axis guide rail 11 to slide along the X-axis guide rail 9, the Z-axis translation slider is slidably installed in the Z-axis guide rail 11, the Z-axis translation motor 8 drives the Z-axis translation slider to slide in the Z-axis guide rail 11, the rotary spray mechanism is installed on the Z-axis translation slider, and the Z-axis translation motor 8 drives the rotary spray mechanism to slide along the Z-axis guide rail 11, that is, the displacement of the rotary spray mechanism along the three directions of X-axis, Y-axis and Z-axis is realized by the X-axis translation motor 5, the Y-axis translation motor 13 and the Z-axis translation motor 8.

[0059] In a further embodiment of the present invention, the rotary spray mechanism comprises: a rotary mechanism motor 1, a rotary spray frame, a rotary shaft center shaft 2 and a synchronous transmission belt mechanism 4, the rotary spray frame is mounted on the Z-axis translation slider, two rotary shaft center shafts 2 are rotatably mounted on the rotary spray frame, the two rotary shaft center shafts 2 are synchronously connected through the synchronous transmission belt mechanism 4, the rotary mechanism motor 1 is mounted on the rotary spray frame, the upper end of a rotary shaft center shaft 2 is connected to the output end of the rotary mechanism motor 1, and the rotary mechanism motor 1 is used to drive The two rotating shaft axes 2 rotate synchronously, and the lower end of each rotating shaft axis 2 is connected to a liquid medicine nozzle 3. The rotating shaft axis 2 drives the liquid medicine nozzle 3 located thereon to rotate, and adjusts the spraying angle of the liquid medicine in the liquid medicine nozzle 3. Since each liquid medicine nozzle 3 is located in front of an optical mask 17, that is, the liquid medicine nozzle 3 only sprays the optical mask 17 located at the spraying station, the liquid medicine nozzle 3 only needs to perform a small angle reciprocating deflection toward the optical mask 17, that is, to perform a small angle reciprocating swing with the rotating shaft axis 2.

[0060] In a further embodiment of the present invention, a liquid collecting tank is provided on the horizontal partition in the middle of the frame body A, and the liquid collecting tank is in an inverted cone shape. Multiple liquid spray pipes 3 are located above the liquid collecting tank, and a liquid collecting interface is provided at the lowest position of the liquid collecting tank to facilitate the collection of waste liquid.

[0061] In a further embodiment of the present invention, the upper end of the medicine liquid nozzle 3 is connected to the infusion system device through a pipeline, and the medicine liquid is input into the medicine liquid nozzle 3 through the infusion system device. Since the medicine liquid nozzle 3 only rotates slightly, the infusion system device of the medicine liquid nozzle 3 is connected by a deformable elastic tube.

[0062] In a further embodiment of the present invention, the X-axis drag chain 10 is used to converge the power supply and control circuits of the X-axis translation motor 5, the Y-axis drag chain 6 is used to converge the power supply and control circuits of the Y-axis translation motor 13, and the Z-axis drag chain 12 is used to converge the power supply and control circuits of the Z-axis translation motor 8.

[0063] In a further embodiment of the present invention, the two rotating station mechanisms can be controlled by the same rotating shaft motor 23 and synchronous transmission mechanism, the synchronous transmission mechanism can be a synchronous belt mechanism, or two rotating shaft motors 23 can be used to control the two rotating station mechanisms separately.

[0064] In a further embodiment of the present invention, a combination of a three-axis translation mechanism and a rotary spray mechanism is used to achieve multi-angle spraying action, allowing the spray head to reach any position within the working range, thereby solving the problem of poor quality control.

[0065] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A dual-station optical mask automatic spraying machine, characterized in that: include: A frame body (A), a four-axis manipulator platform mechanism (B), a rotating station hanger mechanism (C) and a liquid medicine spray pipe (3); a horizontal partition is provided in the middle of the frame body (A), at least two rotating station hanger mechanisms (C) are installed on the horizontal partition, and each side of each rotating station hanger mechanism (C) clamps an optical mask (17); the four-axis manipulator platform mechanism (B) is installed on the top of the frame body (A), and the four-axis manipulator platform mechanism (B) includes: a three-axis translation mechanism and a rotary spray mechanism, the three-axis translation mechanism is installed on the frame body (A) and arranged above the rotating station hanger mechanism (C), the rotary spray mechanism is installed on the three-axis translation mechanism, and a plurality of liquid medicine spray pipes (3) are installed on the rotary spray mechanism, and each liquid medicine spray pipe (3) is used to spray a plurality of optical masks (17) on a rotating station hanger mechanism (C).

2. The double-station optical mask automatic spraying machine according to claim 1 is characterized in that: A liquid collecting tank is provided on the horizontal partition plate, a plurality of liquid medicine spray pipes (3) are all located above the liquid collecting tank, and a liquid collecting interface is provided on the liquid collecting tank.

3. The double-station optical mask automatic spraying machine according to claim 1 is characterized in that: The three-axis translation mechanism comprises: an X-axis translation motor (5), a Y-axis drag chain (6), a Y-axis guide rail (7), a Z-axis translation motor (8), an X-axis guide rail (9), an X-axis drag chain (10), a Z-axis guide rail (11), a Z-axis drag chain (12), a Y-axis translation motor (13), and a Y-axis auxiliary guide rail (14); the Y-axis guide rail (7) and the Y-axis auxiliary guide rail (14) are arranged in parallel and are both installed on the frame body (A); the Y-axis drag chain (6) and the Y-axis guide rail (7) are connected side by side; the Y-axis translation slider is slidably installed in the Y-axis guide rail (7); the X-axis guide rail (9) is installed on the Y-axis translation slider On the slider, a Y-axis translation motor (13) drives the Y-axis translation slider to slide along the Y-axis guide rail (7); an X-axis drag chain (10) and an X-axis guide rail (9) are connected side by side, the X-axis translation slider is slidably installed in the X-axis guide rail (9), the Z-axis guide rail (11) is installed on the X-axis translation slider, and the X-axis translation motor (5) drives the X-axis translation slider to slide along the X-axis guide rail (9); a Z-axis drag chain (12) and a Z-axis guide rail (11) are connected side by side, the Z-axis translation slider is slidably installed in the Z-axis guide rail (11), and the Z-axis translation motor (8) drives the Z-axis translation slider to slide along the Z-axis guide rail (11).

4. The double-station optical mask automatic spraying machine according to claim 3 is characterized in that: The rotary spray mechanism comprises: a rotary mechanism motor (1), a rotary spray frame, a rotary shaft center shaft (2) and a synchronous transmission belt mechanism (4); the rotary spray frame is mounted on a Z-axis translation slider; a plurality of rotary shaft center shafts (2) are rotatably mounted on the rotary spray frame; the plurality of rotary shaft center shafts (2) are synchronously connected through the synchronous transmission belt mechanism (4); the rotary mechanism motor (1) is mounted on the rotary spray frame; and the upper end of any rotary shaft center shaft (2) is connected to the output end of the rotary mechanism motor (1).

5. The double-station optical mask automatic spraying machine according to claim 4 is characterized in that: A liquid medicine spray pipe (3) is installed at the lower end of each rotating shaft center axis (2).

6. The double-station optical mask automatic spraying machine according to claim 5, characterized in that: The side wall of the liquid medicine spray pipe (3) is provided with a spray port.

7. The double-station optical mask automatic spraying machine according to claim 1 is characterized in that: The rotating workstation hanger mechanism (C) comprises: a hanger mechanism, the hanger mechanism comprises: a hanger transmission mechanism (15), a rotating seat (16), a lifting mechanism (19), a lifting motor (20) and a lifting connecting rod (22), the lifting mechanism (19) is installed on the output shaft of the lifting motor (20), the lifting motor (20) drives the lifting mechanism (19) to move along the output shaft of the lifting motor (20), the lower end of the lifting connecting rod (22) is connected to the lifting mechanism (19), each rotating seat (16) and the lifting connecting rod (22) are connected through a hanger transmission mechanism (15), and each rotating seat (16) is used to install an optical mask (17).

8. The double-station optical mask automatic spraying machine according to claim 7, characterized in that: The rotating workstation hanger mechanism (C) comprises: a rotating workstation mechanism, the rotating workstation mechanism comprises: a rotating support (18), a rotating platform (21) and a rotating shaft motor (23), the rotating platform (21) is rotatably mounted on a lifting connecting rod (22), the rotating support (18) is mounted on the rotating platform (21), a rotating seat (16) is mounted on each corner of the rotating support (18), a plurality of hanger transmission mechanisms (15) are mounted on the rotating support (18), and the rotating shaft motor (23) is used to drive the rotating platform (21) to rotate around the lifting connecting rod (22).

9. The double-station optical mask automatic spraying machine according to claim 1, characterized in that: Also includes: The electric control system, the four-axis manipulator platform mechanism (B) and the rotary workstation hanger mechanism (C) are all connected to the electric control system through signals.

10. The double-station optical mask automatic spraying machine according to claim 1, characterized in that: Also includes: The infusion system device is connected to the plurality of liquid medicine spray tubes (3).

Images