A double-sided optical coating device with automatic upper and lower umbrella

Abstract

The present invention relates to the field of vacuum coating technology, and in particular to a double-sided optical coating device for automatically raising and lowering an umbrella, comprising a body, a vacuum coating mechanism, a loading and unloading mechanism and a revolution module all arranged on the body, the revolution module being used to drive an umbrella to rotate, the vacuum coating mechanism being used to vacuum coat products in the umbrella on the revolution module, and the loading and unloading mechanism being used to load and unload umbrellas on the revolution module; the loading and unloading mechanism comprising a loading and unloading lifting module, a loading and unloading transverse movement module and an umbrella picking and placing module, the loading and unloading lifting module being used to drive an umbrella picking and placing module to lift and lower, the loading and unloading transverse movement module being used to drive an umbrella picking and placing module to transversely move, and the umbrella picking and placing module being used to pick up an umbrella and adjust the angle between the umbrella and a horizontal plane so that the umbrella adapts to the installation position of the revolution module.

Description

Technical Field

[0001] The invention relates to the technical field of vacuum coating, in particular to a double-sided optical coating device with automatic upper and lower umbrellas. Background Art

[0002] At present, evaporation coating technology, as an important surface treatment technology, has been widely used in many industries, such as electronic products, optical devices, new energy materials, building materials, packaging and decoration, etc.

[0003] Evaporation coating technology heats the coating material, causing it to evaporate and deposit on the surface of the substrate to form a thin film, thereby giving the substrate specific functionality and aesthetics.

[0004] Evaporation coating equipment can be used to prepare films with high reflectivity or high transmittance, such as optical reflectors, filters, etc. By precisely controlling the type and thickness of the coating material, selective reflection or transmission of light of a specific wavelength can be achieved to meet the specific needs of optical components. By evaporating a metal film on the surface of a substrate, the conductivity of the substrate can be significantly improved. Evaporating a corrosion-resistant or wear-resistant film on the surface of a substrate can effectively improve the corrosion resistance and wear resistance of the substrate.

[0005] As the automation and intelligence of the domestic manufacturing industry continues to improve, the need for automation and intelligence of coating equipment is also increasing. Traditional evaporation coating equipment cannot achieve automated operation when picking up and placing workpieces (umbrellas), and still requires manual participation. Manual participation in picking up and placing workpieces is not only inefficient, but also easily causes dust pollution to the workpieces, resulting in a decrease in product yield. Summary of the invention

[0006] In view of the problems of the prior art, the present invention provides a double-sided optical coating device for automatically raising and lowering an umbrella, which can automatically load and lower materials for an umbrella.

[0007] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0008] The present invention provides an automatic double-sided optical coating device for raising and lowering an umbrella, comprising a body, a vacuum coating mechanism, a loading and unloading mechanism, and a revolution module, all of which are arranged on the body. The revolution module is used to drive the umbrella to rotate, the vacuum coating mechanism is used to perform vacuum coating on the product in the umbrella on the revolution module, and the loading and unloading mechanism is used to load and unload the umbrella on the revolution module;

[0009] The loading and unloading mechanism includes a loading and unloading lifting module, a loading and unloading transverse movement module and an umbrella picking and placing module. The loading and unloading lifting module is used to drive the umbrella picking and placing module to lift and lower, the loading and unloading transverse movement module is used to drive the umbrella picking and placing module to move transversely, and the umbrella picking and placing module is used to pick up the umbrella and adjust the angle between the umbrella and the horizontal plane so that the umbrella can adapt to the installation position of the revolution module.

[0010] Furthermore, the umbrella pick-up and placement module includes a support member, a rotating member, a rotating drive module, a first pickup assembly and a second pickup assembly, the rotating member is rotatably arranged on the support member, the rotating drive module is used to drive the rotating member to rotate, and the first pickup assembly and the second pickup assembly are both installed on the rotating member;

[0011] The umbrella taking and placing module is used to perform the following steps:

[0012] Obtain the current first posture of the parachute to obtain the tilt angle of the parachute;

[0013] The rotating member is driven to rotate by the rotating driving module so that the rotating member rotates to an inclined angle;

[0014] Picking up different positions of the same umbrella respectively by the first picking component and the second picking component;

[0015] After being transferred to the specific position, the rotary drive module drives the rotary member to rotate again, so that the umbrella rotates from the second posture, and then the umbrella is placed at the specific position.

[0016] Furthermore, the first pickup assembly is mounted on the bottom of one end of the rotating member, and the second pickup assembly is mounted on the bottom of the other end of the rotating member;

[0017] The number of the first pickup components is at least two, and the at least two first pickup components are spaced apart and arranged at the bottom of one end of the rotating member.

[0018] Furthermore, the obtaining of the current first posture of the umbrella to obtain the tilt angle of the umbrella specifically includes:

[0019] Obtain the shape and posture of the parachute to calculate the pick-up position of the parachute;

[0020] Draw a line on the projection of the vertical plane to connect the pick-up positions of the umbrella, calculate the angle between the line and the horizontal plane, and record it as the tilt angle of the umbrella.

[0021] Furthermore, the rotation drive module has an angle sensor, and the angle sensor is used to obtain the rotation angle of the rotation drive module;

[0022] The first pickup component picks up the umbrella by one or more methods of magnetic attraction, clamping, tensioning, and negative pressure adsorption;

[0023] The second picking-up component picks up the umbrella by one or more methods of magnetic attraction, clamping, tensioning, and negative pressure adsorption.

[0024] Furthermore, it also includes a material transfer trolley for transferring umbrellas, the material transfer trolley includes a vehicle body and a storage cabinet installed on the vehicle body, the storage cabinet is a hollow structure with an opening on one side, a plurality of umbrella holding members are slidably arranged in the storage cabinet, the umbrella holding members are used to support umbrellas loaded with materials; a positioning structure is provided on the top of the umbrella holding member;

[0025] A sliding structure is arranged between the storage cabinet and the umbrella holding member, and the sliding structure comprises a guide rail and a sliding block. The guide rail is installed on the storage cabinet, the sliding block is arranged on the umbrella holding member, and the sliding block is slidably arranged on the guide rail.

[0026] Furthermore, the sliding structure also includes a sliding pin and a guide groove, the sliding pin is arranged on the umbrella supporting member, the guide groove is arranged on the storage cabinet, the sliding pin is slidably installed in the guide groove, and the sliding pin protrudes out of the storage cabinet after passing through the guide groove.

[0027] Furthermore, the positioning structure includes two shaft support seats and multiple positioning pins. The two shaft support seats are arranged at intervals on the umbrella support member, and the shaft support seats are used to accommodate the rotating shaft of the umbrella; multiple positioning pins are installed on the top of the umbrella support member, and the positioning pins are used to be inserted into the positioning holes of the umbrella to position the umbrella.

[0028] Furthermore, the number of the machine bodies is several, the number of the material transfer trolleys is multiple, the material transfer trolleys include AGV transport vehicles, and guide rails for moving the material transfer trolleys are arranged between the machine bodies.

[0029] Furthermore, the body is provided with a material transfer port and a lifting drive module, the umbrella picking and placing module enters and exits the body through the material transfer port, and the material transfer lifting module is located outside the body; the lifting drive module is driven and connected to a sealing door, which is used to seal the material transfer port.

[0030] Beneficial effects of the present invention: The present invention is provided with an umbrella picking and placing module which can realize adjusting the angle between the umbrella and the horizontal plane, so that in the process of transferring the umbrella to the revolution module, the horizontally placed umbrella can be adjusted to adapt to the posture of the revolution module, and the umbrella can be adjusted to a horizontal placement posture after the revolution module takes down the umbrella, thereby overcoming the biggest problem encountered in the automatic loading and unloading of umbrellas. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the present invention.

[0032] Figure 2 This is a schematic diagram of the present invention after the material transfer trolley is hidden.

[0033] Figure 3 It is a schematic diagram of an umbrella taking and placing module of the present invention.

[0034] Figure 4 This is a schematic diagram from another perspective of the umbrella taking and placing module of the present invention.

[0035] Figure 5 It is a schematic diagram of the material transfer trolley of the present invention.

[0036] Figure 6 for Figure 5 Enlarged view of point A.

[0037] Figure 7 It is a side view of the material transfer trolley of the present invention.

[0038] Figure 8 It is a schematic diagram of the body of the present invention.

[0039] Fig. 9 It is a schematic diagram of the revolution module of the present invention.

[0040] Figure numerals: 1—machine body, 2—vacuum coating mechanism, 3—loading and loading mechanism, 4—revolution module, 5—material transfer trolley, 6—umbrella, 11—material transfer port, 12—lifting and lowering drive module, 13—sealed door, 31—loading and lowering lifting module, 32—loading and lowering transverse movement module, 33—umbrella picking and placing module, 51—car body, 52—storage cabinet, 53—umbrella supporting member, 54—positioning structure, 55—sliding structure, 331—support member, 332—rotating member, 333—rotating drive module, 334—first picking component, 335—second picking component, 336—rotating seat, 337—rotating shaft, 541—supporting shaft seat, 542—positioning pin, 551—guide rail, 552—sliding block, 553—sliding pin, 554—guide groove, 561—rotating shaft, 562—positioning hole. DETAILED DESCRIPTION

[0041] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the embodiments are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0042] like Figures 1 to 8 As shown, the present invention provides an automatic double-sided optical coating device for raising and lowering an umbrella, comprising a body 1, a vacuum coating mechanism 2, a loading and unloading mechanism 3 and a revolution module 4, all of which are arranged on the body 1. The revolution module 4 is used to drive an umbrella 6 to rotate, the vacuum coating mechanism 2 is used to perform vacuum coating on the product in the umbrella 6 on the revolution module 4, and the loading and unloading mechanism 3 is used to load and unload the umbrella 6 on the revolution module 4;

[0043] The loading and unloading mechanism 3 includes a loading and unloading lifting module 31, a loading and unloading transverse movement module 32 and an umbrella picking and placing module 33. The loading and unloading lifting module 31 is used to drive the umbrella picking and placing module 33 to lift and lower, the loading and unloading transverse movement module 32 is used to drive the umbrella picking and placing module 33 to move transversely, and the umbrella picking and placing module 33 is used to pick up the umbrella 6 and adjust the angle between the umbrella 6 and the horizontal plane so that the umbrella 6 can adapt to the installation position of the revolution module 4.

[0044] Specifically, the present invention also includes a material transfer trolley 5 for transferring the umbrella 6. In actual work, the reasons that restrict the automatic opening and closing of the umbrella are as follows: Fig. 9 As shown: the work station of the rotary module 4 for accommodating the umbrella 6 is inclined, but the umbrella 6 is placed flat on the material transfer trolley 5, that is, the posture of the umbrella 6 needs to be adjusted when the umbrella 6 is transferred between the rotary module 4 and the material transfer trolley 5; what's more, the inclination angles of the work stations of different rotary modules 4 are also different.

[0045] Based on this problem, the present invention adopts a loading and unloading mechanism 3 to transfer the umbrella 6, that is, the loading and unloading lifting module 31 and the loading and unloading transverse movement module 32 cooperate to drive the umbrella picking and placing module 33 to lift and lower and enter and exit the body 1. After picking up the umbrella 6, the umbrella picking and placing module 33 will drive the umbrella 6 to rotate at a specific angle with the horizontal line as the axis and then transfer it, so that the umbrella 6 can adapt to the angle of the next accommodating position after being picked up to adjust its posture, so as to make automatic loading and unloading possible, avoid manual participation in loading and unloading, thereby improving efficiency and avoiding dust pollution.

[0046] In this embodiment, the umbrella pick-up and placement module 33 includes a support member 331, a rotating member 332, a rotating drive module 333, a first pickup assembly 334 and a second pickup assembly 335. The rotating member 332 is rotatably disposed on the support member 331. The rotating drive module 333 is used to drive the rotating member 332 to rotate. The first pickup assembly 334 and the second pickup assembly 335 are both installed on the rotating member 332.

[0047] The umbrella taking and placing module 33 is used to perform the following steps:

[0048] Acquire the current first posture of the umbrella 6 to obtain the tilt angle of the umbrella 6;

[0049] The rotating member 332 is driven to rotate by the rotating driving module 333 so that the rotating member 332 rotates to a tilt angle;

[0050] The first picking component 334 and the second picking component 335 respectively pick up different positions of the same umbrella 6;

[0051] After being transferred to the specific position, the rotation driving module 333 drives the rotating member 332 to rotate again, so that the umbrella 6 rotates from the second posture, and then the umbrella 6 is placed at the specific position.

[0052] Taking the loading of the umbrella 6 placed flat on the material transfer trolley 5 to the revolving module 4 as an example, the present invention first drives the rotating part 332 to rotate through the rotating drive module 333, so that the rotating part 332 is adjusted to a horizontal state, and then the first picking component 334 and the second picking component 335 pick up different positions of the same umbrella 6; then, the present invention leaves the position where the umbrella 6 is placed under the drive of the outside world, and moves to the top of the umbrella stand, and then according to the inclination angle of the position where the umbrella 6 is placed on the umbrella stand, the rotating part 332 is controlled by the rotating drive module 333 to rotate, so that the first picking component 334 and the second picking component 335 rotate relative to each other, driving the umbrella 6 to rotate to the second posture; finally, the outside world drives the present invention to descend and place the umbrella 6 at a specific position of the umbrella 6.

[0053] It should be noted that the umbrella picking and placing module 33 usually flips the umbrella 6 at an angle of less than 30° and a maximum of no more than 45°, so the umbrella picking and placing module 33 can stably pick up the umbrella 6 for flipping.

[0054] The present invention can be adjusted according to the current posture of the umbrella 6, thereby achieving the effect of flexible picking up the clamp, so that the loading and unloading of the umbrella 6 relative to the umbrella frame is more flexible and convenient.

[0055] In this embodiment, the support member 331 is provided with a rotating seat 336 , a rotating shaft 337 is provided between the support member 331 and the rotating seat 336 , one end of the rotating member 332 is installed on the rotating seat 336 , and the rotating driving module 333 is driven to connect the rotating shaft 337 .

[0056] In actual use, the rotary drive module 333 can be a motor, a rotary cylinder, a rotary oil cylinder or the like. Its purpose is to drive the rotary member 332 to rotate with the rotary shaft 337 as the axis. Any structure that can achieve this function falls within the protection scope of the present invention.

[0057] Specifically, the first pickup assembly 334 is installed at the bottom of one end of the rotating member 332 , and the second pickup assembly 335 is installed at the bottom of the other end of the rotating member 332 .

[0058] That is, the first pickup component 334 is located directly below the straight line where the rotating shaft 337 is located, so that the position change of the first pickup component 334 is small when the rotating part 332 rotates. The advantage is that when the first pickup component 334 moves to directly above a picking position of the umbrella 6, the present invention does not need to move anymore. Subsequently, only the rotating part needs to be rotated, and the first pickup component 334 will only rotate directly above the picking position, thereby ensuring the positioning effect, so that the vacuum coating equipment equipped with the present invention can more easily realize automatic loading and unloading of the umbrella 6.

[0059] In this embodiment, the number of the first pickup components 334 is at least two, and the at least two first pickup components 334 are spaced apart and disposed at the bottom of one end of the rotating member 332 .

[0060] As in the present embodiment, there are two first pickup components 334, and the two first pickup components 334 are both located directly below the straight line where the rotation axis 337 is located. The second pickup component 335 cooperates with the two first pickup components 334 to form a three-point positioning effect, so that the present invention can pick up the umbrella 6 more stably and avoid the umbrella 6 from flipping over during the picking or moving process.

[0061] In this embodiment, the rotation drive module 333 has an angle sensor (not shown in the figure), which is used to obtain the rotation angle of the rotation drive module 333. The angle sensor can be a conventional sensor, that is, through the setting of the angle sensor, the rotation angle of the rotation drive module 33313 can be monitored, so as to ensure that the rotating member 332 does not rotate excessively, so that the loading and unloading umbrella 6 is more stable.

[0062] In this embodiment, the first picking component 334 picks up the umbrella 6 by one or more methods such as magnetic attraction, clamping, tensioning, and negative pressure adsorption.

[0063] Similarly, the second picking-up component 335 picks up the umbrella 6 by one or more methods such as magnetic attraction, clamping, tensioning, and negative pressure adsorption.

[0064] That is, different umbrellas 6 may have different structures:

[0065] If the umbrella 6 has a protrusion shape on its surface suitable for clamping, the first picking assembly 334 and the second picking assembly 335 can pick up the umbrella 6 by clamping.

[0066] When the front side of the umbrella 6 has a countersunk hole or a through hole suitable for a pin or shaft to be lifted in and connected, the first pickup assembly 334 and the second pickup assembly 335 can pick up the umbrella 6 in a tensioning manner.

[0067] When the umbrella 6 has a smooth surface, the first picking assembly 334 and the second picking assembly 335 pick up the umbrella 6 by negative pressure adsorption.

[0068] When the umbrella 6 has a magnetizable structure, the first pickup assembly 334 and the second pickup assembly 335 pick up the umbrella 6 by magnetic attraction.

[0069] Of course, the structures of the first pickup assembly 334 and the second pickup assembly 335 can be structures that have only one of the above functions. In this case, the first pickup assembly 334 and the second pickup assembly 335 can be detachably mounted on the rotating member 332, for example, by screwing. At this time, the staff can replace the first pickup assembly 334 and the second pickup assembly 335 according to the actual structure of the umbrella 6 for use.

[0070] Another way is that both the first pickup assembly 334 and the second pickup assembly 335 are multifunctional, and they integrate at least two kinds of pickup structures respectively, so that they can switch to the corresponding pickup structure according to the structure of the umbrella 6 to be picked up to pick up the umbrella 6. This way belongs to the superposition of conventional pickup structures. Although the structure is relatively complex, it omits the time of replacing the first pickup assembly 334 and the second pickup assembly 335, which is conducive to improving efficiency and is applicable to the situation of umbrellas 6 with various structures.

[0071] In this embodiment, the step of acquiring the current first posture of the umbrella 6 to obtain the tilt angle of the umbrella 6 specifically includes:

[0072] Acquire the shape and posture of the umbrella 6 to calculate the pickup position of the umbrella 6;

[0073] A line is drawn on the projection of the vertical plane to connect the pick-up positions of the umbrella 6 , and the angle between the line and the horizontal plane is calculated and recorded as the inclination angle of the umbrella 6 .

[0074] That is, for some umbrellas 6, they are placed at an angle on the umbrella frame, and the umbrella 6 itself is also a non-flat structure, and even the thickness of the umbrella 6 at different positions is different. At this time, it is only necessary to determine the pick-up position of the umbrella 6, and then connect the projections of the pick-up position (mainly a first pick-up component 334 and a second pick-up component 335) on the vertical plane to obtain a line segment with an angle with the horizontal plane, and the angle is the inclination angle of the clamp. The rotating member 332 of the present invention only needs to rotate to this angle and then descend until the first pick-up component 334 and the second pick-up component 335 are in contact with the umbrella 6 and then perform the action, so that the umbrella 6 can be picked up smoothly.

[0075] Therefore, the present invention can realize reliable picking up of umbrellas 6 with special shapes such as non-flat structures and irregular structures, thereby improving flexibility and making the vacuum coating process of automated loading and unloading easier to implement.

[0076] In this embodiment, the material transfer trolley 5 includes a vehicle body 51 and a storage cabinet 52 installed on the vehicle body 51. The storage cabinet 52 is a hollow structure with an opening on one side. A plurality of umbrella supporting parts 53 are slidably arranged in the storage cabinet 52. The umbrella supporting parts 53 are used to support an umbrella 6 loaded with materials. A positioning structure 54 is provided on the top of the umbrella supporting part 53.

[0077] Specifically, the relative relationship between the vehicle body 51 and the storage cabinet 52 of the present invention is similar to that of a drawer. That is, a plurality of umbrella holding members 53 are preferably arranged in parallel in the storage cabinet 52. The external manipulator first pulls out the unloaded umbrella holding member 53, and then transfers the umbrella 6 to the umbrella holding member 53. After positioning through the positioning structure 54 on the umbrella holding member 53, the umbrella holding member 53 is pushed into the storage cabinet 52. The vehicle body 51 moves to drive the umbrella 6 to move to a suitable position, and then the next manipulator pulls out the storage cabinet 52 and takes out the umbrella 6. The present invention has a simple structure and can cooperate with an external manipulator to realize rapid loading and unloading of the umbrella 6.

[0078] A sliding structure 55 is provided between the storage cabinet 52 and the umbrella holding member 53 . The sliding structure 55 includes a guide rail 551 and a slider 552 . The guide rail 551 is installed on the storage cabinet 52 , the slider 552 is provided on the umbrella holding member 53 , and the slider 552 is slidably provided on the guide rail 551 .

[0079] In this embodiment, a sliding structure 55 is provided between the storage cabinet 52 and the umbrella holding member 53, and the sliding structure 55 includes a guide rail 551 and a slider 552. The guide rail 551 is installed on the storage cabinet 52, and the slider 552 is provided on the umbrella holding member 53. The slider 552 is slidably provided on the guide rail 551. The sliding structure 55 enables the storage cabinet 52 and the umbrella holding member 53 to form a drawer-like relationship, so that the umbrella holding member 53 can be pulled out and pushed in.

[0080] Specifically, the sliding structure 55 also includes a sliding pin 553 and a guide groove 554. The sliding pin 553 is arranged on the umbrella supporting member 53, and the guide groove 554 is arranged on the storage cabinet 52. The sliding pin 553 is slidably installed in the guide groove 554, and the sliding pin 55353 protrudes out of the storage cabinet 52 after passing through the guide groove 554.

[0081] The guide groove 554 is a structure that penetrates on both sides, that is, the end of the sliding pin 553 away from the umbrella holding member 53 passes through the guide groove 554 and protrudes to the outside of the storage cabinet 52, so that an external robot can drive the umbrella holding member 53 to slide relative to the storage cabinet 52 by pushing the sliding pin 553.

[0082] In actual application, sliding pins 553 are provided on both sides of the umbrella holding member 53, and sliding blocks 552 are provided on both sides of the umbrella holding member 53; at the same time, guide rails 551 are provided on both sides of the storage cabinet 52, and guide grooves 554 are provided on both sides of the storage cabinet 52 to ensure that the umbrella holding member 53 slides stably relative to the storage cabinet 52.

[0083] Specifically, a plurality of sliding structures 55 are arranged in parallel on the vehicle body 51 .

[0084] In this embodiment, the positioning structure 54 includes two shaft-supporting seats 541 . The two shaft-supporting seats 541 are spaced apart from each other on the umbrella-supporting member 53 . The shaft-supporting seats 541 are used to accommodate the rotating shaft 561 of the umbrella 6 .

[0085] The umbrella 6 has a rotating shaft 561, which is used to rotate around the rotating shaft 561 during vacuum coating, so that the product on the umbrella 6 can be coated on both sides. Therefore, the present invention uses the rotating shaft 561, and the rotating shaft 561 is accommodated on the supporting shaft seat 541 with an arc surface, so that the umbrella 6 is supported by two supporting shaft seats 541 so that the umbrella 6 is suspended and located on the umbrella supporting member 53, ensuring that the umbrella 6 does not contact the surface of the umbrella supporting member 53 to prevent the product on the umbrella 6 from being contaminated.

[0086] Specifically, the positioning structure 54 further includes a plurality of positioning pins 542, which are all installed on the top of the umbrella support member 53, and the positioning pins 542 are used to be inserted into the positioning holes 562 of the umbrella 6 to position the umbrella 6. The plurality of pins realize the secondary positioning of the umbrella 6, that is, the shaft support seat 541 realizes the primary positioning of the umbrella 6 so that the manipulator can place the umbrella 6, and after the umbrella 6 is placed in the shaft support seat 541, the positioning pins 542 will be inserted into the positioning holes 562 of the umbrella 6, thereby ensuring that the umbrella 6 will not rotate and ensuring stability.

[0087] In this embodiment, the body 1 is provided with a material transfer port 11 and a lifting drive module 12, the umbrella picking and placing module 33 enters and exits the body 1 through the material transfer port 11, and the material transfer lifting module is located outside the body 1; the lifting drive module 12 is driven and connected to a sealing door 13, and the sealing door 13 is used to seal the material transfer port 11.

[0088] The lifting drive module 12 uses a motor or a cylinder as a power source to control the lifting of the sealing door 13, so that when the sealing door 13 rises to the maximum height, it can completely cover the material transfer port 11, and when material transfer is required, the sealing door 13 is controlled to descend so that the material transfer port 11 is connected to the outside world, so that the umbrella picking and placing module 33 can load and unload materials smoothly.

[0089] It should be noted that the vacuum coating mechanism 2 and the revolution module 4 described in this embodiment are conventional structures and will not be described in detail herein.

[0090] As an extension of the present embodiment, intelligent management of the entire vacuum coating workshop may be adopted, as follows: the number of the machine bodies 1 is several, the number of the material transfer carts 5 is multiple, the material transfer cart 5 includes an AGV transport cart and a navigation module arranged on the AGV transport cart, and guide rails 551 for moving the material transfer cart 5 are arranged between the machine bodies 1.

[0091] In actual use, the navigation module includes one or more of magnetic navigation, QR code navigation, and slam laser navigation. This navigation module is a common structure for AGV transport vehicles. It mainly allows the AGV transport vehicle to move along a predetermined track. In conjunction with the wireless module installed on the AGV transport vehicle, it can achieve the effect of flexibly moving to the required equipment. It can adapt to a variety of front-end unloading equipment and unloading equipment, and is easy to match the automated operation of multiple equipment in the workshop.

[0092] That is, the workshop applying the extended solution can realize dark-light operation. In the whole workshop, without human interference, an empty or partially loaded material transfer trolley 5 obtains the machine body 1 that currently needs to be unloaded and moves it to the machine body 1 to unload part or all of the umbrellas 6. After the machine body 1 completes unloading, the material transfer trolley 5 loaded with the umbrella 6 to be coated is transferred to the machine body 1 for loading the umbrella 6, so that the whole workshop can operate intelligently, ensure efficiency and avoid contamination of products.

[0093] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention is disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments according to the technology of the present invention are within the scope of the technical solution of the present invention without departing from the content of the technical solution of the present invention.

Claims

1. A double-sided optical coating device with automatic upper and lower umbrellas, characterized in that: It includes a machine body, a vacuum coating mechanism, a loading and unloading mechanism and a revolution module, all of which are arranged on the machine body. The revolution module is used to drive the umbrella to rotate, the vacuum coating mechanism is used to vacuum coat the product in the umbrella on the revolution module, and the loading and unloading mechanism is used to load and unload the umbrella on the revolution module; The loading and unloading mechanism includes a loading and unloading lifting module, a loading and unloading transverse movement module and an umbrella pick-up and placement module. The loading and unloading lifting module is used to drive the umbrella pick-up and placement module to lift and lower, the loading and unloading transverse movement module is used to drive the umbrella pick-up and placement module to move transversely, and the umbrella pick-up and placement module is used to pick up the umbrella and adjust the angle between the umbrella and the horizontal plane so that the umbrella can adapt to the installation position of the revolution module. The umbrella pick-up and placement module comprises a support member, a rotating member, a rotating drive module, a first pickup assembly and a second pickup assembly, wherein the rotating member is rotatably arranged on the support member, the rotating drive module is used to drive the rotating member to rotate, and the first pickup assembly and the second pickup assembly are both installed on the rotating member; The umbrella taking and placing module is used to perform the following steps: Obtain the current first posture of the parachute to obtain the tilt angle of the parachute; The rotating member is driven to rotate by the rotating driving module so that the rotating member rotates to an inclined angle; Picking up different positions of the same umbrella respectively by the first picking component and the second picking component; After being transferred to the specific position, the rotary drive module drives the rotary member to rotate again, so that the umbrella rotates from the second posture, and then places the umbrella at the specific position; The first pickup assembly is mounted on the bottom of one end of the rotating member, and the second pickup assembly is mounted on the bottom of the other end of the rotating member; The number of the first pickup components is at least two, and the at least two first pickup components are spaced apart and arranged at the bottom of one end of the rotating member; The obtaining of the current first posture of the umbrella to obtain the tilt angle of the umbrella specifically includes: Obtain the shape and posture of the parachute to calculate the pick-up position of the parachute; Connect the pick-up positions of the umbrella on the projection of the vertical plane, calculate the angle between the connecting line and the horizontal plane, and record it as the tilt angle of the umbrella; It also includes a material transfer trolley for transferring umbrellas, the material transfer trolley includes a vehicle body and a storage cabinet installed on the vehicle body, the storage cabinet is a hollow structure with an opening on one side, a plurality of umbrella holding members are slidably arranged in the storage cabinet, the umbrella holding members are used to support umbrellas loaded with materials; a positioning structure is provided on the top of the umbrella holding member; A sliding structure is provided between the storage cabinet and the umbrella holding member, the sliding structure comprising a guide rail and a slider, the guide rail is installed on the storage cabinet, the slider is provided on the umbrella holding member, and the slider is slidably provided on the guide rail; The positioning structure includes two shaft support seats and multiple positioning pins. The two shaft support seats are arranged at intervals on the umbrella support member, and the shaft support seats are used to accommodate the rotating shaft of the umbrella. The multiple positioning pins are all installed on the top of the umbrella support member, and the positioning pins are used to be inserted into the positioning holes of the umbrella to position the umbrella.

2. The double-sided optical coating equipment for automatic raising and lowering umbrellas according to claim 1, characterized in that: The rotation drive module has an angle sensor, and the angle sensor is used to obtain the rotation angle of the rotation drive module; The first pickup component picks up the umbrella by one or more methods of magnetic attraction, clamping, tensioning, and negative pressure adsorption; The second picking-up component picks up the umbrella by one or more methods of magnetic attraction, clamping, tensioning, and negative pressure adsorption.

3. The double-sided optical coating equipment for automatic raising and lowering umbrellas according to claim 1, characterized in that: The sliding structure also includes a sliding pin and a guide groove. The sliding pin is arranged on the umbrella supporting member, the guide groove is arranged on the storage cabinet, the sliding pin is slidably installed in the guide groove, and the sliding pin protrudes out of the storage cabinet after passing through the guide groove.

4. The double-sided optical coating equipment for automatic raising and lowering umbrellas according to claim 1, characterized in that: The number of the machine bodies is several, the number of the material transfer trolleys is multiple, the material transfer trolleys include AGV transport vehicles, and guide rails for the movement of the material transfer trolleys are arranged between the machine bodies.

5. The double-sided optical coating equipment for automatic raising and lowering umbrellas according to claim 1, characterized in that: The machine body is provided with a material transfer port and a lifting drive module. The umbrella taking and placing module enters and exits the machine body through the material transfer port, and the material transfer lifting module is located outside the machine body; the lifting drive module is driven and connected with a sealing door, and the sealing door is used to seal the material transfer port.

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