Continuous vacuum coating equipment with heating device

Abstract

The invention relates to the technical field of vacuum coating, and discloses continuous vacuum coating equipment with a heating device, the continuous vacuum coating equipment comprises an operation platform, the upper end of the operation platform is provided with a conveying assembly, the lower end of the conveying assembly is provided with an overturning assembly, and one side of the overturning assembly is provided with a taking and placing assembly; and a lifting assembly and a steering switching assembly are arranged on one side of the taking and placing assembly, and a coating assembly is installed on one side of the lifting assembly. According to the continuous vacuum coating equipment with the heating device, through the taking and placing assembly, the coating assembly, the lifting assembly and the steering switching assembly, coating raw materials are automatically and continuously conveyed, meanwhile, the vacuum cover is operated to conduct lifting operation and be tightly attached to the top frame, follow-up vacuumizing for coating operation is facilitated, the preparation time of follow-up vacuumizing is shortened, and the production efficiency is improved. The energy consumption is reduced, the coating efficiency is improved, and the coating quality and the production efficiency are improved to a certain extent.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of vacuum coating, in particular to a continuous vacuum coating equipment with a heating device. BACKGROUND

[0002] Vacuum coating is a technology for depositing metal, alloy, compound and other materials on the surface of a substrate in a vacuum environment through physical or chemical methods. The core principle is to remove air and impurities in the coating environment to reduce the interference of gas molecules on the deposition process, thereby preparing a thin film with good uniformity, high purity and strong adhesion.

[0003] Among many vacuum coating application scenarios, continuous vacuum coating equipment is of great significance for large-scale and high-efficiency production, and can continuously coat long or sheet-shaped metal parts to improve the appearance and corrosion resistance of products. Therefore, a continuous vacuum coating equipment with a heating device needs to be developed for use.

[0004] The prior art with the publication number CN118854247B provides a continuous vacuum coating equipment with a heating device, which belongs to the field of environmental detection sampling. The problem that the existing continuous vacuum coating equipment cannot freely switch the coating surface without affecting the integrity of the coating layer is solved. The equipment includes a machine body, a switching mechanism and a coating mechanism. The machine body is internally fixedly connected with a heating box. The machine body is internally provided with a first roller shaft, a fourth roller shaft, a fifth roller shaft and a sixth roller shaft. The switching mechanism comprises a rotating frame, a control member and an adjusting member. The coating mechanism comprises a sleeve box and a lifting box. The continuous vacuum coating equipment with the heating device can wind the film on the first roller shaft and the sixth roller shaft. Multiple roller shafts guide the film. The position of the sixth roller shaft is adjusted by the switching mechanism, and the positions of the fourth roller shaft and the fifth roller shaft are adjusted at the same time, so as to change the conveying direction of the film. The opening and closing states of the sleeve box and the lifting box are controlled by the coating mechanism, so as to control the switching to coat different surfaces, and the coating efficiency is improved.

[0005] The above-mentioned prior art can change the conveying direction of the film, but cannot link the vacuum cover to realize lifting operation through taking and placing actions when the coating raw material is continuously conveyed. The coating raw material is continuously conveyed and the vacuum cover is lifted separately during use. The vacuum cover cannot be quickly lifted and effectively sealed after the discharging is completed, which will increase the preparation time for vacuumizing, increase the energy consumption and reduce the coating efficiency. The preparation time for vacuumizing and the energy consumption are increased, which will cause the coating quality to decrease to some extent. Manual intervention is required to coordinate the taking and placing and the installation of the vacuum cover, which reduces the production efficiency. The operation error is easy to cause equipment interference or coating defects, which cannot meet the requirements of vacuum and low pollution for coating.

[0006] It is evident that a continuous vacuum coating equipment with a heating device is needed to solve the problems mentioned in the background technology, such as the separate operation of coating raw material transportation and vacuum hood lifting, the difficulty in quickly sealing the vacuum hood after material discharge, the increase in vacuuming time and energy consumption, the reduction in quality and efficiency, the easy error of manual intervention, and the difficulty in meeting high requirements. Summary of the Invention

[0007] The purpose of this invention is to provide a continuous vacuum coating apparatus with a heating device to solve the problems mentioned in the background art.

[0008] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a continuous vacuum coating equipment with a heating device, comprising an operating platform, a conveying component at the upper end of the operating platform, a flipping component at the lower end of the conveying component, a pick-and-place component on one side of the flipping component, a lifting component and a steering switching component on one side of the pick-and-place component, and a coating component on one side of the lifting component. The pick-and-place assembly includes a first motor, and the output end of the first motor is connected to a first connecting rod. A first slider is installed at one end of the first connecting rod, and a swing rod is provided on the outer side of the first slider. The swing rod has a first groove at a position corresponding to the movement of the first slider, and a second groove is provided on the swing rod. A second slider is provided in the second groove, and a second connecting rod is installed on one side of the second slider. A bracket and a crossbar are installed at the upper end of the operating platform, and a crossbar is installed on one side of the crossbar. A transverse moving ring is sleeved on the outer side of the crossbar, and a vertical rod is provided at the lower end of the transverse moving ring. An L-shaped mounting rod is sleeved on the outer side of the vertical rod, and a suction cup is installed at the lower end of the L-shaped mounting rod. An L-shaped mounting block is installed at the rear end of the L-shaped mounting rod, and a guide rod is installed on one side of the L-shaped mounting block. A first spring and a moving block are sleeved on the outer side of the guide rod.

[0009] Preferably, the lifting assembly includes a pulley assembly, a bevel gear assembly mounted on one side of the pulley assembly, and a drive rod connected to the upper end of the bevel gear assembly. A first toothed ring is mounted on the outer side of the drive rod, and a second toothed ring and a third toothed ring are provided on the upper and lower sides of the first toothed ring. A first bevel gear is provided at the lower end of the second toothed ring, and a second bevel gear is mounted on one side of the first bevel gear. A third bevel gear is mounted at the upper end of the third toothed ring, and a lead screw is connected to the upper end of the third bevel gear. A connecting ring is sleeved on the outer side of the lead screw.

[0010] Preferably, the steering switching assembly includes a fixed base, and a fixed tube and a switching vertical rod are installed at the lower end of the fixed base. A limit ring is provided on the outer side of the switching vertical rod, and a fixed ring and a switching ring are fixedly sleeved on the outer side of the switching vertical rod. A second spring is installed at one end of the fixed ring, and two sets of slots are opened on one side of the fixed ring. A limit rod is installed on one side of the fixed base, and a third spring and a convex ball are provided inside the limit rod.

[0011] Preferably, the operation platform is provided with a heating device, the conveying assembly comprises a mounting frame, and the upper end of the mounting frame is provided with a driving motor, the output end of the driving motor is connected with a conveying wheel, the outer side of the conveying wheel is provided with a matching conveying belt, the outer side of the conveying belt is provided with a plurality of groups of equidistant mounting blocks, the lower end of the mounting block is provided with a sliding rod, the mounting frame is provided with a conveying groove at the position corresponding to the movement of the sliding rod, and the lower end of the sliding rod is provided with a top cover and a top frame.

[0012] Preferably, the turnover assembly comprises a rotating rod, one side of the rotating rod is provided with a mounting seat, the mounting seat is provided with a screw rod at the middle position of one side, the outer side of the screw rod is provided with a matching movable nut, the lower end of the movable nut is provided with a fixed nut, a coated substrate is mounted between the movable nut and the fixed nut, one side of the rotating rod is provided with a gear, and one side of the cross frame is provided with a rack.

[0013] Preferably, the coating assembly comprises a vacuum cover, the upper end of the vacuum cover is provided with a sealing ring, the inside of the vacuum cover is provided with a positive electrode and a negative electrode, the positive electrode and the negative electrode are provided with a coating boat in the middle, the vacuum cover is provided with a rotatable rotating rod, the upper end of the rotating rod is provided with a baffle, the vacuum cover is provided with an air extraction hole and an air release hole, and the air extraction hole and the air release hole are connected with a telescopic connecting pipe.

[0014] Preferably, the output end of the first motor is rotatably connected with the first sliding block through a first connecting rod, one end of the swing rod is rotatably connected with the support, the first sliding block is slidably arranged in the first sliding groove, the second sliding block is slidably arranged in the second sliding groove, and the second sliding block is rotatably connected with the moving block through a second connecting rod.

[0015] Preferably, the rear side of the moving block is provided with a horizontal rod penetrating through a vertical plate arranged below the cross frame, the horizontal rod penetrates through a horizontal movement ring and extends to the outside of the horizontal movement ring, the vertical rod penetrates through an L-shaped mounting rod and extends to the outside of the L-shaped mounting rod, and the guide rod penetrates through the moving block and extends to the outside of the moving block.

[0016] Preferably, the first motor is connected with the bevel gear set through the belt wheel set, the driving rod and the first tooth ring are slidably connected through a key, the first tooth ring is respectively engaged with the second tooth ring and the third tooth ring, the second bevel gear is respectively engaged with the first bevel gear and the third bevel gear on the upper side and the lower side, the lead screw is threadedly matched with the lifting movement ring, and the connecting ring is fixedly arranged on the outer side of the vacuum cover.

[0017] Preferably, the fixed seat is fixedly arranged at the top end of the lead screw, both ends of the switching vertical rod are slidingly arranged in the symmetrically arranged fixed tube, the limiting rod is arranged on one side of the clamping groove, the convex ball penetrates through the limiting rod and extends to the outside thereof and is matched with the clamping groove, the limiting ring is slidingly arranged on the outside of the switching vertical rod, and the limiting ring is connected with the lifting moving ring through the cross rod, and the switching ring is connected with the first tooth ring through the cross rod.

[0018] Compared with the prior art, the present application has the following beneficial effects: Firstly, the present application sets the taking and placing assembly, the coating assembly, the lifting assembly and the steering switching assembly, which can automatically and continuously convey the coating raw material, operate the lifting of the vacuum cover, tightly fit with the top frame, facilitate the subsequent coating operation by vacuumizing, reduce the preparation time of subsequent vacuumizing, improve the coating efficiency while reducing the energy consumption, improve the coating quality to a certain extent, and improve the production efficiency without manual intervention to coordinate the taking and placing and the installation of the vacuum cover, avoid equipment interference or coating defects caused by operation errors, and meet the requirements of vacuum and low pollution for coating.

[0019] Secondly, the present application sets the conveying assembly to continuously convey the coating substrate, which realizes seamless production process, significantly improves the output per unit time, is easy to integrate with an automatic system, reduces manual intervention, and further optimizes the production rhythm.

[0020] Thirdly, the present application sets the turnover assembly to turn over the coating substrate, which turns over the coating substrate to make the uncoated surface face the coating source, cooperates with the coating equipment, completes double-sided coating without taking the coating substrate out of the equipment, avoids positioning deviation caused by secondary clamping, ensures the consistency of film thickness, composition and performance on both sides, and improves the practicability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural schematic view of the present application; Figure 2 is a structural schematic view of the top cover and the top frame of the present application; Figure 3 is a structural schematic view of the turnover assembly of the present application; Figure 4 is a structural schematic view of the taking and placing assembly of the present application; Figure 5 is a structural exploded view of the taking and placing assembly of the present application; Figure 6 is an internal schematic view of the coating assembly of the present application; Figure 7 is a structural schematic view of the lifting assembly of the present application; Figure 8Structure diagram of the steering switching assembly of the present application; Figure 9 Structure diagram of the lifting moving ring and the connecting ring of the present application; Figure 10 Structure diagram of the conveying assembly of the present application.

[0022] 1, operation platform; 2, heating equipment; 3, conveying assembly; 301, mounting frame; 302, driving motor; 303, conveying wheel; 304, conveying belt; 305, mounting block; 306, sliding rod; 307, conveying groove; 308, top cover; 309, top frame; 4, turnover assembly; 401, rotating rod; 402, mounting seat; 403, screw rod; 404, moving nut; 405, fixed nut; 406, coated substrate; 407, gear; 408, rack; 5, taking and placing assembly; 501, support; 502, cross frame; 503, first motor; 504, first connecting rod; 505, first sliding block; 506, swing rod; 507, first sliding groove; 508, second sliding groove; 509, second sliding block; 510, second connecting rod; 511, cross rod; 512, transverse moving ring; 513, vertical rod; 514, L-shaped mounting rod; 515, suction cup; 516, L-shaped mounting block; 517, guide rod; 518, moving block; 519, first spring; 6, coating assembly; 601, vacuum cover; 602, sealing ring; 603, positive electrode; 604, coating boat; 605, negative electrode; 606, rotating rod; 607, baffle; 608, air extraction hole; 609, air release hole; 610, connecting pipe; 7, lifting assembly; 701, pulley set; 702, bevel gear set; 703, driving rod; 704, first tooth ring; 705, second tooth ring; 706, third tooth ring; 707, first bevel gear; 708, second bevel gear; 709, third bevel gear; 710, lead screw; 711, lifting moving ring; 712, connecting ring; 8, steering switching assembly; 801, fixed seat; 802, fixed pipe; 803, switching vertical rod; 804, limiting ring; 805, second spring; 806, fixed ring; 807, clamping groove; 808, limiting rod; 809, third spring; 810, convex ball; 811, switching ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0024] Please refer to Figures 1-3The utility model provides a continuous vacuum coating equipment with heating device, including operation platform 1, the upper end of operation platform 1 is provided with conveying assembly 3, and the lower end of conveying assembly 3 is installed with turnover assembly 4.

[0025] In the embodiment, the operation platform 1 serves as the equipment base carrier, and the conveying assembly 3 and the turnover assembly 4 are installed and fixed thereon, so that the relative positions of the components are stable, the conveying assembly 3 is driven by the driving motor 302 to drive the conveying belt 304 to convey the coating substrate 406 through the heating equipment 2 and then through the workstations, so that the continuous flow is realized, the turnover assembly 4 is engaged with the gear rack 408 through the gear 407, and the coating substrate is automatically turned over during movement, so that double-sided coating can be completed without secondary clamping, and the production continuity is ensured, and the efficiency is improved.

[0026] Specifically, the turnover assembly 4 includes a rotating rod 401, one side of the rotating rod 401 is provided with a mounting seat 402, a screw rod 403 is installed at the middle position of one side of the mounting seat 402, a matched movable nut 404 is sleeved outside the screw rod 403, a fixed nut 405 is arranged at the lower end of the movable nut 404, the coating substrate 406 is installed between the movable nut 404 and the fixed nut 405, a gear 407 is arranged at one side of the rotating rod 401, and a gear rack 408 is installed at one side of the cross frame 502.

[0027] In the embodiment, the turnover assembly 4 realizes the automatic turning of the coating substrate 406 through the gear and rack transmission, when the conveying assembly 3 drives the coating substrate 406 to move to the coating position, the gear 407 is engaged with the gear rack 408 fixed to the cross frame 502, the rotating rod 401 is forced to rotate around its axis, the mounting seat 402 rotates synchronously with the rotating rod 401, the coating substrate 406 clamped between the movable nut 404 and the fixed nut 405 is turned over by 180°, the double-sided coating switching is realized, and the screw rod 403 is matched with the movable nut 404 in screw threads.

[0028] Please refer to Figures 4-9The utility model provides a continuous vacuum coating equipment with heating device, one side of turnover assembly 4 is equipped with taking and placing assembly 5, and one side of taking and placing assembly 5 is equipped with lifting assembly 7 and steering switching assembly 8, one side of lifting assembly 7 is equipped with coating assembly 6, taking and placing assembly 5 includes first motor 503, and the output of first motor 503 is connected with first connecting rod 504, one end of first connecting rod 504 is equipped with first sliding block 505, and the outside of first sliding block 505 is equipped with swing rod 506, first sliding slot 507 is opened in the corresponding position of first sliding block 505 movement, and second sliding slot 508 is opened in swing rod 506, and second sliding block 509 is arranged in second sliding slot 508, and one side of second sliding block 509 is equipped with second connecting rod 510, the upper end of operation platform 1 is equipped with support 501 and crosspiece 502, and one side of crosspiece 502 is equipped with cross rod 511, and the outside of cross rod 511 is equipped with transverse movement ring 512, and the lower end of transverse movement ring 512 is equipped with vertical rod 513, the outside of vertical rod 513 is equipped with L type mounting rod 514, and the lower end of L type mounting rod 514 is equipped with suction cup 515, the rear end of L type mounting rod 514 is equipped with L type mounting block 516, and one side of L type mounting block 516 is equipped with guide rod 517, and the outside of guide rod 517 is equipped with first spring 519 and moving block 518.

[0029] In the embodiment, taking and placing assembly 5 realizes the automatic taking and placing of coating raw materials by the mechanical linkage driven by first motor 503, first motor 503 drives first connecting rod 504 to rotate, first sliding block 505 slides in first sliding slot 507 of swing rod 506, swing rod 506 swings around support 501, second sliding block 509 slides in second sliding slot 508, moving block 518 and guide rod 517 are driven by second connecting rod 510 to rotate, and the elastic buffering of first spring 519 is matched, to realize the continuous action of "taking - moving up - moving horizontally - moving down - placing" of suction cup 515 at the lower end of L type mounting rod 514, to provide support for the downward movement of vacuum cover 601 driven by lifting assembly 7, and suction cup 515 is connected with a vacuum generator, and the suction force is adjustable, suitable for coating raw materials of different weights.

[0030] Specifically, lifting assembly 7 includes belt pulley set 701, bevel gear set 702 is installed on one side of belt pulley set 701, and drive rod 703 is connected to the upper end of bevel gear set 702, first tooth ring 704 is installed on the outside of drive rod 703, and second tooth ring 705 and third tooth ring 706 are arranged on the upper and lower sides of first tooth ring 704, first bevel gear 707 is arranged at the lower end of second tooth ring 705, second bevel gear 708 is installed on one side of first bevel gear 707, third bevel gear 709 is installed on the upper end of third tooth ring 706, and connecting ring 712 is sleeved on the outside of screw rod 710.

[0031] In the embodiment, the lifting assembly 7 realizes the lifting of the vacuum cover 601, the first motor 503 drives the driving rod 703 to rotate the first tooth ring 704 through the belt pulley set 701 and the bevel gear set 702, and the lifting action of the connecting ring 712 and the vacuum cover 601 connected thereto is finally realized through the switching transmission of the first bevel gear 707, the second bevel gear 708 and the third bevel gear 709, the sealing during coating and the opening and closing during material taking and placing. The driving rod 703 and the first tooth ring 704 are connected through the spline, so as to ensure the axial sliding of the first tooth ring 704 to realize the switching engagement with the second tooth ring 705 and the third tooth ring 706.

[0032] Specifically, the steering switching assembly 8 includes a fixed seat 801, and a fixed tube 802 and a switching vertical rod 803 are installed at the lower end of the fixed seat 801. A limiting ring 804 is arranged on the outer side of the switching vertical rod 803, and a fixed ring 806 and a switching ring 811 are fixedly sleeved on the outer side of the switching vertical rod 803. One end of the fixed ring 806 is installed with a second spring 805, and two groups of clamping grooves 807 are formed on one side of the fixed ring 806. A limiting rod 808 is installed on one side of the fixed seat 801, and a third spring 809 and a convex ball 810 are arranged in the limiting rod 808.

[0033] In the embodiment, the steering switching assembly 8 realizes the switching of the lifting direction, and provides direction control for the sealing and opening and closing of the vacuum cover 601. When the lifting assembly 7 drives the vacuum cover 601 to descend, the limiting ring 804 moves downward with the lifting moving ring 711, and the second spring 805 and the fixed ring 806 of the switching vertical rod 803 are pressed, so that the convex ball 810 slides into the lower clamping groove 807 from the upper clamping groove 807 under the action of the third spring 809, and at the same time, the switching ring 811 is driven to move downward and push the first tooth ring 704 to engage with the second tooth ring 705. The first tooth ring 704 is switched from the engagement state with the third tooth ring 706 to the engagement state with the second tooth ring 705, so as to change the rotating direction of the lead screw 710, so as to change the lifting state.

[0034] Specifically, the coating assembly 6 includes a vacuum cover 601, and a sealing ring 602 is arranged at the upper end of the vacuum cover 601. A positive electrode 603 and a negative electrode 605 are installed in the vacuum cover 601, and a coating boat 604 is installed between the positive electrode 603 and the negative electrode 605. A rotating rod 606 is installed in the vacuum cover 601 and can rotate, and a baffle 607 is arranged at the upper end of the rotating rod 606. An air exhaust hole 608 and an air exhaust hole 609 are formed in the vacuum cover 601, and a telescopic connecting pipe 610 is connected to the air exhaust hole 608 and the air exhaust hole 609.

[0035] In the embodiment, the sealing ring 602 is made of high-temperature-resistant and high-elasticity silicone rubber material, is installed in the recess on the upper end surface of the vacuum cover 601 through interference fit, prevents external air from entering the inside of the vacuum cover 601, ensures the stability of the vacuum, avoids the influence of air impurities on the coating quality, the positive electrode 603 and the negative electrode 605 are made of a material with good conductivity, and are plated with an oxidation-resistant layer to form a closed circuit with the plating boat 604, when the current is passed, the plating material in the plating boat 604 can be quickly heated to the vaporization temperature, so that the plating material is uniformly deposited on the surface of the workpiece to be plated after vaporization, the rotating rod 606 is driven by the motor, is connected with the baffle 607 through gear transmission, the angle of the baffle can be adjusted according to the coating process requirements, the connecting pipe 610 is made of stainless steel corrugated pipe, and the two ends are sealed and connected with the vacuum cover 601 through flanges, which can adapt to different specifications of air extraction and inflation equipment, the pressure in the vacuum cover can be reduced to the target vacuum degree during air extraction, and the gas flow and pressure can be controlled during air release, so that the coating environment is stable, the vacuum cover 601 is made of a material with a certain thickness to withstand the internal and external pressure difference, and the coating process is safe and reliable.

[0036] Specifically, the output end of the first motor 503 is rotatably connected with the first sliding block 505 through the first connecting rod 504, one end of the swing rod 506 is rotatably connected with the support 501, the first sliding block 505 is slidingly arranged in the first sliding groove 507, the second sliding block 509 is slidingly arranged in the second sliding groove 508, and the second sliding block 509 is rotatably connected with the moving block 518 through the second connecting rod 510.

[0037] In the embodiment, the first motor 503 serves as a power source, when the first motor 503 operates, the first connecting rod 504 drives the first sliding block 505 to make reciprocating linear sliding in the first sliding groove 507, since one end of the swing rod 506 is rotatably connected with the support 501, under the pushing and pulling action of the first sliding block 505, the swing rod 506 will swing with the connecting point of the support 501 as the axis to complete the grabbing and dropping actions in a specific area, the sliding of the second sliding block 509 in the second sliding groove 508 transmits the movement to the moving block 518 through the second connecting rod 510, so that the moving block 518 can rotate.

[0038] Specifically, the rear side of the moving block 518 is provided with a horizontal rod penetrating a vertical plate arranged below the horizontal frame 502, the horizontal rod 511 penetrates the horizontal moving ring 512 and extends to the outside of the horizontal moving ring 512, the vertical rod 513 penetrates the L-shaped mounting rod 514 and extends to the outside of the L-shaped mounting rod 514, and the guide rod 517 penetrates the moving block 518 and extends to the outside of the moving block 518.

[0039] In the embodiment, the horizontal rod behind the moving block 518 penetrates the vertical plate below the horizontal frame 502, providing position limitation for the installation of the moving block 518, so that the moving block 518 rotates, the horizontal rod 511 penetrates the horizontal moving ring 512, and through the cooperation of the horizontal rod 511 and the horizontal moving ring 512, not only does the horizontal moving ring 512 provide stable support, but also allows the horizontal moving ring 512 to smoothly slide along the horizontal rod 511, thereby enhancing the flexibility of the device in the horizontal direction, the vertical rod 513 penetrates the L-shaped mounting rod 514 and extends to the outside of the L-shaped mounting rod 514, and the vertical rod 513 provides a guide reference for the movement of the L-shaped mounting rod 514, so that the L-shaped mounting rod 514 can accurately move up and down along the vertical rod 513, facilitating adjustment in the vertical direction and ensuring that relevant components can accurately reach the preset position. The rotating of the moving block 518 drives the guide rod 517 to rotate, but they are slidingly connected, ensuring the stable movement of the L-shaped mounting rod 514.

[0040] Specifically, the first motor 503 is connected with the bevel gear set 702 through the belt pulley set 701, the drive rod 703 is slidingly connected with the first tooth ring 704 through a key, the first tooth ring 704 is engaged with the second tooth ring 705 and the third tooth ring 706 respectively, the second bevel gear 708 is engaged with the first bevel gear 707 and the third bevel gear 709 on the upper and lower sides respectively, the lead screw 710 is threadedly matched with the lifting moving ring 711, and the connecting ring 712 is fixedly arranged outside the vacuum cover 601.

[0041] In the embodiment, the first motor 503 is connected with the bevel gear set 702 through the belt pulley set 701, and transmits the rotating motion to the drive rod 703. The drive rod 703 is slidingly connected with the first tooth ring 704 through a key, which not only ensures the synchronous rotation of the two to transmit torque, but also allows the first tooth ring 704 to slide axially along the drive rod 703, thereby creating conditions for the switching engagement of the first tooth ring 704 with the second tooth ring 705 and the third tooth ring 706, respectively driving the first bevel gear 707 or the third bevel gear 709 to rotate, and changing the rotating direction of the lead screw 710. Since the lead screw 710 is threadedly matched with the lifting moving ring 711, the rotating motion of the lead screw 710 is converted into the linear lifting motion of the lifting moving ring 711, and the positioning of the vacuum cover 601 is realized by the self-locking property of the thread. The connecting ring 712 is fixed outside the vacuum cover 601, so that the lifting force of the lifting moving ring 711 is uniformly transmitted to the vacuum cover 601 through rigid connection, ensuring that the vacuum cover 601 is balanced in the moving process.

[0042] Specifically, the fixed seat 801 is fixedly arranged at the top end of the lead screw 710, the two ends of the switching vertical rod 803 are slidingly arranged in the symmetrically arranged fixed tube 802, the limiting rod 808 is arranged on one side of the clamping groove 807, the convex ball 810 penetrates through the limiting rod 808 and extends to the outside thereof and is matched with the clamping groove 807, the limiting ring 804 is slidingly arranged on the outside of the switching vertical rod 803 and is connected with the lifting moving ring 711 through a cross rod, and the switching ring 811 is connected with the first tooth ring 704 through a cross rod.

[0043] In the embodiment, the fixed seat 801 is fixedly arranged at the top end of the lead screw 710, thereby providing stable top support for the lead screw 710, the two ends of the switching vertical rod 803 are slidingly arranged in the symmetrically arranged fixed tube 802, the switching vertical rod 803 can only stably move in the vertical direction by the guiding action of the fixed tube 802, thereby avoiding inclination of the switching vertical rod 803 during operation of the equipment, the limiting rod 808 is arranged on one side of the clamping groove 807, thereby providing an installation carrier and motion constraint for the convex ball 810 and ensuring that the convex ball 810 can only move in the range defined by the limiting rod 808, the convex ball 810 penetrates through the limiting rod 808 and is matched with the clamping groove 807, the convex ball 810 is clamped into different positions of the clamping groove 807 during state switching of the equipment, thereby playing a mechanical positioning role on the switching ring 811 and guaranteeing the stability of the meshing state of the tooth rings, the limiting ring 804 is slidingly arranged on the outside of the switching vertical rod 803 and is connected with the lifting moving ring 711, thereby synchronously lifting with the lifting moving ring 711, when the limiting ring 804 moves to contact the second spring 805, the second spring 805 and the fixed ring 806 are pressed, the fixed ring 806 moves downward to drive the switching ring 811 to move downward, the switching ring 811 is connected with the first tooth ring 704 through a cross rod, thereby enabling the lifting of the switching ring 811 to directly drive the first tooth ring 704 to axially slide along the driving rod 703, thereby realizing meshing switching of the first tooth ring 704, the second tooth ring 705 and the third tooth ring 706 and thereby changing the rotating direction of the lead screw 710.

[0044] Please refer to Figure 10 A continuous vacuum coating equipment with a heating device, a heating device 2 is installed on an operation platform 1, a conveying assembly 3 comprises a mounting frame 301, and the upper end of the mounting frame 301 is provided with a driving motor 302, the output end of the driving motor 302 is connected with a conveying wheel 303, and the outer side of the conveying wheel 303 is provided with a matching conveying belt 304, the outer side of the conveying belt 304 is provided with a plurality of groups of equidistant mounting blocks 305, and the lower end of the mounting block 305 is provided with a sliding rod 306, the mounting frame 301 is provided with a conveying groove 307 at the position corresponding to the movement of the sliding rod 306, and the lower end of the sliding rod 306 is provided with a top cover 308 and a top frame 309.

[0045] In the embodiment, the heating device 2 is installed on the operation platform 1 to provide a pre-processed heating environment for the coated substrate 406, so as to remove the moisture and impurities on the surface of the substrate and enhance the bonding force between the coated layer and the substrate. The mounting frame 301 of the conveying assembly 3 provides rigid support for the whole conveying system. The driving motor 302 installed at the upper end of the mounting frame 301 serves as a power source. The conveying wheel 303 connected through the output end drives the outer matching conveying belt 304 to realize the automatic driving of the substrate conveying. The multiple groups of equidistant mounting blocks 305 outside the conveying belt 304 are used for installing and fixing the slide rods 306. The equidistant design ensures the consistency of the interval of the substrate conveying, so as to facilitate the continuous subsequent heating, coating and other processes at a fixed rhythm. The top cover 308 and the top frame 309 connected to the lower end of the slide rod 306 are the core components for carrying the coated substrate 406. When the mounting block 305 is moved by the conveying belt 304, the slide rod 306 slides along the conveying groove 307 opened on the mounting frame 301. The conveying groove 307 plays a guiding and limiting role on the slide rod 306 to prevent it from deviating during the movement and ensure that the top cover 308 and the top frame 309 always move smoothly along the set path, thereby driving the substrate to pass through the heating device 2 for heating treatment and the subsequent coating station in sequence, realizing the continuous production of "heating-coating", and greatly improving the operation efficiency of the equipment.

[0046] In use, the driving motor 302 is started, driving the conveying wheel 303 to rotate, and then driving the conveying belt 304 to drive the mounting block 305 to move, so that the sliding rod 306, the top cover 308 and the top frame 309 move synchronously, the movement of the top frame 309 promotes the synchronous movement of the rotating rod 401 and the coated substrate 406, when the coated substrate 406 moves to the position of the heating device 2, the heating device 2 is started to heat the coated substrate 406, as the top frame 309 continues to move, the gear 407 moves to the meshing position with the rack 408, since the rack 408 is fixed, the gear 407 rotates under the meshing action, thereby driving the rotating rod 401 and the mounting seat 402 to rotate, so that the coated substrate 406 clamped between the moving nut 404 and the fixed nut 405 is turned over, preparing for the coating operation of both sides of the coated substrate 406, after the coating raw materials are placed, the first motor 503 is started, the first motor 503 drives one end of the first connecting rod 504 to rotate, so that the other end of the first connecting rod 504 connected with the first sliding block 505 slides in the first sliding groove 507 of the swing rod 506, since one end of the swing rod 506 is rotatably arranged on one side of the support 501, the swing rod 506 swings, the suction cup 515 first adsorbs the coating raw materials, the swing rod 506 swings, the second sliding block 509 slides in the second sliding groove 508, drives the moving block 518 to rotate through the second connecting rod 510, the rotation of the moving block 518 drives the guide rod 517 to rotate, thereby driving the L-shaped mounting block 516, the L-shaped mounting rod 514 and the suction cup 515 to move upwards, at the same time, the rotation of the moving block 518 drives the guide rod 517 to rotate, driving the vertical rod 513 to move horizontally, driving the horizontal moving ring 512 to move, the horizontal moving ring 512 drives the L-shaped mounting rod 514 and the suction cup 515 to move, when the swing rod 506 swings to the other direction, the guide rod 517 rotates to the other direction, the L-shaped mounting block 516, the L-shaped mounting rod 514 and the suction cup 515 move downwards, and the first spring 519 resets, in the process, the first motor 503 drives the pulley set 701 and the bevel gear set 702 to rotate, the bevel gear set 702 drives the driving rod 703 and the first tooth ring 704 to rotate, the rotation of the first tooth ring 704 drives the third tooth ring 706 to rotate, the third tooth ring 706 drives the third bevel gear 709 to rotate, the third bevel gear 709 drives the second bevel gear 708 and the first bevel gear 707 to rotate, at the same time, the rotation of the third bevel gear 709 drives the lead screw 710 to rotate, causing the lifting moving ring 711 to move downwards, the lifting moving ring 711 drives the connecting ring 712 to move downwards, the connecting ring 712 drives the vacuum cover 601 to move downwards, the coating boat 604 is exposed, so that the suction cup 515 can place the raw materials on the coating boat 604, after the raw materials are placed, the first motor 503 continues to operate, the suction cup 515 resets according to the original movement track, at the same time, the lifting moving ring 711 moves downwards to press the second spring 805, the second spring 805 presses the fixed ring 806, the fixed ring 806 moves downwards to drive the switching ring 811 to move downwards,The switching ring 811 moves down to make the first tooth ring 704 move down and engage with the second tooth ring 705, at this time, the driving rod 703 rotates to drive the first tooth ring 704 to rotate, which drives the second tooth ring 705 and the first bevel gear 707 to rotate, the first bevel gear 707 drives the second bevel gear 708 and the third bevel gear 709 to rotate, so as to change the rotating direction of the third bevel gear 709, the reverse rotation of the lead screw 710 makes the connecting ring 712 move up, in the process, the convex ball 810 moves out of the upper clamping groove 807 and is clamped in the lower clamping groove 807, which guarantees the stability of the switching position of the switching ring 811, the upward movement of the connecting ring 712 drives the vacuum cover 601 to move up, after the upward movement of the vacuum cover 601, the vacuum cover 601 is attached to the top frame 309, the sealing ring 602 is used to guarantee the sealing property, which creates conditions for the subsequent vacuum coating operation.

[0047] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the application. The scope of the application is defined by the appended claims and their equivalents.

Claims

1. A continuous vacuum coating equipment with heating device, comprising an operation platform (1), characterized in that: The upper end of the operating platform (1) is provided with a conveying component (3), and the lower end of the conveying component (3) is provided with a flipping component (4). A pick-and-place component (5) is installed on one side of the flipping component (4), and a lifting component (7) and a steering switching component (8) are provided on one side of the pick-and-place component (5). A coating component (6) is installed on one side of the lifting component (7). The pick-and-place assembly (5) includes a first motor (503), and the output end of the first motor (503) is connected to a first connecting rod (504). A first slider (505) is installed at one end of the first connecting rod (504), and a swing rod (506) is provided on the outside of the first slider (505). The swing rod (506) has a first groove (507) at a position corresponding to the movement of the first slider (505), and a second groove (508) is provided on the swing rod (506). A second slider (509) is provided in the second groove (508), and a second connecting rod (510) is installed on one side of the second slider (509). The upper end of the operating platform (1) is equipped with... The device is equipped with a bracket (501) and a crossbar (502), and a crossbar (511) is installed on one side of the crossbar (502). A transverse moving ring (512) is sleeved on the outer side of the crossbar (511), and a vertical rod (513) is provided at the lower end of the transverse moving ring (512). An L-shaped mounting rod (514) is sleeved on the outer side of the vertical rod (513), and a suction cup (515) is installed at the lower end of the L-shaped mounting rod (514). An L-shaped mounting block (516) is installed at the rear end of the L-shaped mounting rod (514), and a guide rod (517) is installed on one side of the L-shaped mounting block (516). A first spring (519) and a moving block (518) are sleeved on the outer side of the guide rod (517).

2. The continuous vacuum coating apparatus with a heating device according to claim 1, characterized in that: The lifting assembly (7) includes a pulley assembly (701), a bevel gear assembly (702) installed on one side of the pulley assembly (701), and a drive rod (703) connected to the upper end of the bevel gear assembly (702). A first toothed ring (704) is installed on the outer side of the drive rod (703), and a second toothed ring (705) and a third toothed ring (706) are provided on the upper and lower sides of the first toothed ring (704). A first bevel gear (707) is provided at the lower end of the second toothed ring (705), and a second bevel gear (708) is installed on one side of the first bevel gear (707). A third bevel gear (709) is installed at the upper end of the third toothed ring (706), and a lead screw (710) is connected to the upper end of the third bevel gear (709). A connecting ring (712) is sleeved on the outer side of the lead screw (710).

3. The continuous vacuum coating machine with heating device according to claim 1, characterized in that: The steering switch assembly (8) comprises a fixed seat (801), and a fixed tube (802) and a switch vertical rod (803) are installed at the lower end of the fixed seat (801), a limiting ring (804) is arranged on the outer side of the switch vertical rod (803), a fixed ring (806) and a switch ring (811) are sleeved on the outer side of the switch vertical rod (803), one end of the fixed ring (806) is installed with a second spring (805), two groups of clamping grooves (807) are formed on one side of the fixed ring (806), a limiting rod (808) is installed on one side of the fixed seat (801), and a third spring (809) and a convex ball (810) are arranged in the limiting rod (808).

4. The continuous vacuum coating machine with heating device according to claim 1, characterized in that: The operation platform (1) is provided with a heating device (2), the conveying assembly (3) comprises a mounting frame (301), and a driving motor (302) is installed at the upper end of the mounting frame (301), the output end of the driving motor (302) is connected with a conveying wheel (303), and the outer side of the conveying wheel (303) is provided with a matching conveying belt (304), a plurality of equidistant mounting blocks (305) are installed on the outer side of the conveying belt (304), a sliding rod (306) is arranged at the lower end of the mounting block (305), and the mounting frame (301) is provided with a conveying groove (307) at the position corresponding to the movement of the sliding rod (306), and a top cover (308) and a top frame (309) are arranged at the lower end of the sliding rod (306).

5. The continuous vacuum coating apparatus with a heating device according to claim 1, characterized in that: The turnover assembly (4) comprises a rotating rod (401), and a mounting seat (402) is installed on one side of the rotating rod (401), a screw rod (403) is installed at the middle position on one side of the mounting seat (402), and a matching movable nut (404) is sleeved on the outer side of the screw rod (403), a fixed nut (405) is arranged at the lower end of the movable nut (404), and a plated film substrate (406) is installed between the movable nut (404) and the fixed nut (405), a gear (407) is arranged on one side of the rotating rod (401), and a rack (408) is installed on one side of the cross frame (502).

6. The continuous vacuum coating machine with a heating device according to claim 1, characterized in that: The plating assembly (6) comprises a vacuum cover (601), and a sealing ring (602) is arranged at the upper end of the vacuum cover (601), a positive electrode (603) and a negative electrode (605) are installed in the vacuum cover (601), and a plating boat (604) is installed between the positive electrode (603) and the negative electrode (605), a rotating rod (606) is installed in the vacuum cover (601), a baffle (607) is arranged at the upper end of the rotating rod (606), and an air exhaust hole (608) and an air exhaust hole (609) are formed in the vacuum cover (601), and a telescopic connecting pipe (610) is connected between the air exhaust hole (608) and the air exhaust hole (609).

7. The continuous vacuum coating machine with heating device according to claim 1, characterized in that: The output end of the first motor (503) is rotatably connected with the first sliding block (505) through the first connecting rod (504), one end of the swing rod (506) is rotatably connected with the support (501), the first sliding block (505) is slidingly arranged in the first sliding groove (507), the second sliding block (509) is slidingly arranged in the second sliding groove (508), and the second sliding block (509) is rotatably connected with the moving block (518) through the second connecting rod (510).

8. The continuous vacuum coating machine with heating device according to claim 1, characterized in that: The rear side of the moving block (518) is provided with a vertical plate penetrating through the horizontal frame (502), the horizontal rod (511) penetrates through the horizontal moving ring (512) and extends to the outside thereof, the vertical rod (513) penetrates through the L-shaped mounting rod (514) and extends to the outside thereof, and the guide rod (517) penetrates through the moving block (518) and extends to the outside thereof.

9. The continuous vacuum coating machine with a heating device according to claim 2, characterized in that: The first motor (503) is connected with the bevel gear set (702) through the belt wheel set (701), the driving rod (703) is slidingly connected with the first tooth ring (704) through a key, the first tooth ring (704) is engaged with the second tooth ring (705) and the third tooth ring (706) respectively, the second bevel gear (708) is engaged with the first bevel gear (707) and the third bevel gear (709) on the upper side and the lower side respectively, the lead screw (710) is threadedly matched with the lifting moving ring (711), and the connecting ring (712) is fixedly arranged on the outside of the vacuum cover (601).

10. The continuous vacuum coating apparatus with a heating device according to claim 3, characterized in that: The fixed seat (801) is fixedly arranged at the top end of the lead screw (710), the two ends of the switching vertical rod (803) are slidingly arranged in the symmetrically arranged fixed pipes (802), the limiting rod (808) is arranged on one side of the clamping groove (807), the convex ball (810) penetrates through the limiting rod (808) and extends to the outside thereof and is matched with the clamping groove (807), the limiting ring (804) is slidingly arranged on the outside of the switching vertical rod (803), the limiting ring (804) is connected with the lifting moving ring (711) through a horizontal rod, and the switching ring (811) is connected with the first tooth ring (704) through a horizontal rod.

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