Vacuum laminating equipment

Abstract

The utility model relates to the technical field of PCB (Printed Circuit Board) production, in particular to vacuum film laminating equipment, in the vacuum film laminating equipment, a film laminating machine is used for providing a vacuum hot-pressing environment so as to attach a patch on a workpiece, and glue on the patch enters a gap between a component and a PCB after being melted; the film tearing machine is used for tearing down the patch on the workpiece; the stock bin is used for storing patches; the feeding rail is used for conveying external workpieces to a feeding position. The discharging track is used for conveying the workpieces at the discharging position to the outside. A picking mechanism is arranged at the tail end of the mechanical arm, can pick up workpieces and patches and is driven by the mechanical arm to move among the feeding position, the film laminating machine, the stock bin, the film tearing machine and the discharging position. And after the patch on the workpiece is torn down, the glue in the gap between the component and the PCB is cooled and solidified so as to firmly bond the component and the PCB. According to the arrangement, the automation degree is improved, the requirement for manpower is reduced, the labor amount is reduced, and the film covering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB production, in particular to a vacuum coating device. Background Art

[0002] In the original SMT manufacturing process, the glue dispensing process is used to drip glue onto the fixed position of the PCB (printed circuit board) to prevent components from falling off or loosening, and to provide moisture-proof and insulation protection, thereby increasing the reliability and stability of the product. However, this process is costly and requires multiple glue dispensing equipment. The later maintenance costs and requirements for maintenance personnel are relatively high. For this reason, in many cases, the adaptive film molding (Adaptive film molding, abbreviated AFM) process is used to replace the glue dispensing process; the AFM process has higher production efficiency and can cover and fix components more quickly and accurately. In the existing production process, it is necessary to manually place the workpiece on the laminating machine first, and then stick the patch on the workpiece. After the laminating machine completes the laminating, it is also necessary to manually transfer the workpiece that has completed the laminating to the tearing machine, and remove the workpiece that has completed the tearing. The entire process requires manual transfer of multiple workstations, resulting in low laminating efficiency and high labor intensity.

[0003] Therefore, it is urgent to study a vacuum coating device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a vacuum laminating device to solve the problems of low laminating efficiency and high labor intensity in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] Vacuum laminating equipment, including:

[0007] Workbench;

[0008] A laminating machine, which is arranged on the workbench and is used to provide a vacuum hot pressing environment to attach the patch to the workpiece;

[0009] A film peeling machine, which is arranged on the workbench and is used to peel off the patch on the workpiece;

[0010] A silo, located on the workbench and used to store patches;

[0011] A loading track is provided on the workbench and is used to transport external workpieces to the loading position;

[0012] A material unloading track is provided on the workbench and is used to transport the workpiece at the unloading position to the outside;

[0013] A robotic arm is provided on a workbench, and a picking mechanism is provided at the end of the robotic arm. The picking mechanism can pick up workpieces and patches and transfer them between the loading position, the laminating machine, the storage bin, the film tearing machine, and the unloading position under the drive of the robotic arm.

[0014] As an alternative technical solution of a vacuum laminating device, there are two laminating machines. The two laminating machines are arranged at intervals along a first direction, and the loading track is arranged between the two laminating machines.

[0015] As an alternative technical solution of a vacuum laminating device, there are two storage bins. The two storage bins are arranged in one-to-one correspondence with the two laminating machines and are respectively arranged at intervals along a second direction with the corresponding laminating machines. The first direction is perpendicular to the second direction.

[0016] As an alternative technical solution of a vacuum laminating device, there are two film tearing machines. The two film tearing machines are arranged at intervals along the first direction, and the unloading track is arranged between the two film tearing machines.

[0017] As an alternative technical solution of a vacuum laminating device, the film tearing machine has N film tearing stations, the laminating machine has M laminating stations, and M = 2N.

[0018] As an alternative technical solution of a vacuum laminating device, the vacuum laminating device further includes an ion blower. Among them,

[0019] The ion blower is arranged on the workbench and has an opening facing the storage bin, and is used to blow ion wind towards the storage bin;

[0020] and / or,

[0021] The ion blower is arranged on the workbench and has an opening facing the film tearing machine, and is used to blow ion wind towards the film tearing machine.

[0022] As an alternative technical solution of a vacuum laminating device, the vacuum laminating device further includes a waste film cylinder. The waste film cylinder is arranged corresponding to the film tearing machine and is used to hold the patches torn from the workpieces.

[0023] As an alternative technical solution of a vacuum laminating device, the vacuum laminating device further includes a first camera. The first camera is arranged on the workbench and is located between the storage bin and the laminating machine, and is used to photograph and locate the position of the patch on the picking mechanism.

[0024] As an alternative technical solution of a vacuum laminating device, the vacuum laminating device further includes a second camera. The second camera is arranged at the end of the robotic arm and is used to photograph the workpiece and the patch in the laminating machine, and is also used to photograph the workpiece with the patch in the film tearing machine.

[0025] As an alternative technical solution of a vacuum laminating device, the picking mechanism includes:

[0026] A base;

[0027] Two picking fixing members, both of which extend along a first direction, are spaced apart along a second direction, are both slidably engaged with the base, and can approach or move away from each other;

[0028] A picking member, which is arranged on the picking fixing member to pick up workpieces or patches.

[0029] The beneficial effects of the present utility model are:

[0030] The present utility model provides a vacuum laminating device, which includes a workbench and a laminating machine, a film tearing machine, a material bin, a loading track, an unloading track and a robotic arm arranged on the workbench. Among them, the laminating machine is used to provide a vacuum hot pressing environment to attach patches to workpieces; the film tearing machine is used to tear off the patches on the workpieces; the material bin is used to store patches; the loading track is used to convey external workpieces to the loading position; the unloading track is used to convey the workpieces at the unloading position to the outside; the robotic arm is arranged on the workbench and a picking mechanism is arranged at its end. The picking mechanism can pick up workpieces and patches and transfer them between the loading position, the laminating machine, the material bin, the film tearing machine and the unloading position under the drive of the robotic arm. The above-mentioned vacuum laminating device integrates various devices to complete the entire laminating process, and the loading track and the unloading track can be docked with external automated devices, reducing the demand for manual labor, reducing the labor intensity, and greatly improving the laminating efficiency. Description of the Drawings

[0031] Figure 1 It is a schematic structural diagram of the vacuum laminating device from the first perspective in the embodiment of the present utility model;

[0032] Figure 2 It is a schematic structural diagram of the vacuum laminating device from the second perspective in the embodiment of the present utility model;

[0033] Figure 3 It is a schematic structural diagram of the robotic arm and the picking mechanism in the embodiment of the present utility model;

[0034] Figure 4 It is a schematic structural diagram of the picking mechanism from the first perspective in the embodiment of the present utility model;

[0035] Figure 5 It is a schematic structural diagram of the picking mechanism from the second perspective in the embodiment of the present utility model;

[0036] Figure 6 It is a schematic structural diagram of the picking mechanism from the third perspective in the embodiment of the present utility model;

[0037] Figure 7This is a schematic structural diagram of the silo in the embodiment of the present utility model;

[0038] Figure 8 is Figure 7 an enlarged view of part A in

[0039] In the figure:

[0040] X, the first direction; Y, the second direction; Z, the third direction;

[0041] 1000, workpiece; 2000, patch;

[0042] 100, workbench; 110, first camera; 120, ion blower;

[0043] 200, laminator;

[0044] 300, film tearing machine; 310, waste film cylinder;

[0045] 400, silo; 410, support frame; 411, limit pin; 420, lifting member; 430, pressing block; 431, arc groove;

[0046] 510, loading track; 520, unloading track;

[0047] 600, robotic arm;

[0048] 700, picking mechanism; 710, base; 711, second transmission member; 712, first limit projection; 713, second limit projection; 720, picking fixing member; 721, connecting rod member; 730, picking member; 740, transmission assembly; 741, first transmission member; 742, driving member; 743, driven member; 750, driving assembly; 751, picking driving member; 752, intermediate member; 760, second camera. Detailed implementation manners

[0049] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0050] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions. Moreover, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0051] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected" and "connected to" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0052] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and cannot be understood as a limitation to the present utility model.

[0053] Such as Figures 1 to 8As shown in the figure, this embodiment provides a vacuum laminating device to firmly connect components and a printed circuit board (hereinafter referred to as PCB). Among them, the workpiece 1000 includes a PCB and components disposed on the PCB. The vacuum laminating device includes a workbench 100 and a laminating machine 200, a film tearing machine 300, a material bin 400, a loading track 510, an unloading track 520, and a robotic arm 600 disposed on the workbench 100. Among them, the laminating machine 200 is disposed on the workbench 100 and is used to provide a vacuum hot pressing environment to attach the patch 2000 to the workpiece 1000, and to make the glue on the patch 2000 melt and enter the gap between the component and the PCB; the film tearing machine 300 is used to tear off the patch 2000 on the workpiece 1000; the material bin 400 is used to store the patch 2000; the loading track 510 is used to transport the external workpiece 1000 to the loading position; the unloading track 520 is used to transport the workpiece 1000 at the unloading position to the outside; a picking mechanism 700 is provided at the end of the robotic arm 600, and the picking mechanism 700 can pick up the workpiece 1000 and the patch 2000, and transfer them between the loading position, the laminating machine 200, the material bin 400, the film tearing machine 300, and the unloading position under the drive of the robotic arm 600. After the patch 2000 on the workpiece 1000 is torn off, the glue in the gap between the component and the PCB cools and solidifies to firmly bond the component and the PCB.

[0054] During operation, the picking mechanism 700 picks up the workpiece 1000 located at the loading position, moves the workpiece 1000 into the laminating machine 200 under the action of the robotic arm 600, the picking mechanism 700 picks up the patch 2000 in the material bin 400, and moves the patch 2000 to the workpiece 1000 in the laminating machine 200 under the drive of the robotic arm 600; in the laminating machine 200, the patch 2000 is attached to the workpiece 1000 so that the components are evenly covered and protected, the picking mechanism 700 picks up the workpiece 1000 that has completed lamination, and moves the workpiece 1000 that has completed lamination into the film tearing machine 300 under the drive of the robotic arm 600; the film tearing machine 300 tears off the patch 2000; the picking mechanism 700 picks up the workpiece 1000 that has completed film tearing, and moves the workpiece 1000 that has completed film tearing to the unloading position under the drive of the robotic arm 600.

[0055] The above-mentioned vacuum laminating device integrates various devices required for lamination to complete the entire lamination process, and both the loading track 510 and the unloading track 520 can be docked with external automated devices, improving the automation degree of lamination, reducing the demand for labor, reducing the labor intensity, and greatly improving the lamination efficiency.

[0056] It should be noted that the laminating machine 200, the film tearing machine 300, the material bin 400, the loading track 510, the unloading track 520, and the robotic arm 600 can all adopt the structures in the existing technology.

[0057] To further improve the film laminating efficiency, two film laminating machines 200 are provided. The two film laminating machines 200 are arranged at intervals along the first direction X, and the loading track 510 is arranged between the two film laminating machines 200. This setting enables the two film laminating machines 200 to work alternately, increasing the number of film laminations per unit time. Additionally, the two film laminating machines 200 are located on both sides of the loading track 510, such that the workpiece 1000 moves from the loading position of the loading track 510 to the two film laminating machines 200 at the same distance and in the same time, facilitating the control of the production rhythm.

[0058] Since the workpiece 1000 is first placed in the film laminating machine 200, and then the patch 2000 is placed in the film laminating machine 200 and covered on the workpiece 1000, when there are two film laminating machines 200, to shorten the waiting time of the workpiece 1000 for film lamination, two bins 400 are provided. The two bins 400 and the two film laminating machines 200 are arranged in one-to-one correspondence and are respectively arranged at intervals along the second direction Y, with the first direction X perpendicular to the second direction Y. Combining the above settings, the assembly of the workpiece 1000 and the patch 2000 in one film laminating machine 200 can be completed first, and then the assembly of the workpiece 1000 and the patch 2000 in the other film laminating machine 200 can be carried out to reduce the waiting time of the workpiece 1000 for film lamination. Additionally, the two bins 400 and the two film laminating machines 200 are arranged opposite to each other, such that the distance between each bin 400 and the film laminating machine 200 is the same and the distance is as short as possible, thereby minimizing the waiting time of the workpiece 1000 in a single film laminating machine 200 for film lamination.

[0059] To improve the film peeling efficiency, two film peeling machines 300 are provided. The two film peeling machines 300 are arranged at intervals along the first direction X, and the unloading track 520 is arranged between the two film peeling machines 300. After the two film peeling machines 300 complete the film peeling, the workpiece 1000 with the patch 2000 peeled off is transferred to the unloading track 520 by the robotic arm 600. The distances between the two film peeling machines 300 and the unloading track 520 are the same, and the time taken to transfer the workpiece 1000 to the unloading position of the unloading track 520 is the same, facilitating the control of the production rhythm.

[0060] Specifically, the film peeling machine 300 has N film peeling stations, and the film laminating machine 200 is provided with M film laminating stations, and M = 2N. During use, each film peeling machine 300 can peel off one patch 2000 at a time, and the film laminating machine 200 can laminate two workpieces 1000 at a time. Each film lamination takes three minutes. After one film laminating machine 200 finishes laminating, during the operation of the other film laminating machine 200, the two laminated workpieces 1000 can be peeled off at the film peeling stations of the two film peeling machines 300 respectively to improve the film peeling efficiency as much as possible.

[0061] In other embodiments, each film tearing machine 300 has three film tearing stations, and the laminating machine 200 has six laminating stations. The picking mechanism 700 can pick up three workpieces 1000 or three patches 2000 each time. When placing the workpieces 1000 or patches 2000 into the laminating machine 200, it needs to be placed twice successively.

[0062] Since there are several stacked patches 2000 placed in the magazine 400, during use, the patches 2000 need to be taken out one by one. To prevent the topmost patch 2000 from generating static electricity and adsorbing to the underlying patch 2000 when it is taken out, resulting in the simultaneous removal of the underlying patches 2000, in some embodiments, the vacuum laminating device further includes an ion blower 120. The ion blower 120 is provided on the workbench 100 and has an opening facing the magazine 400 for blowing ionized air towards the magazine 400. As Figure 7 and Figure 8 shown, preferably, the magazine 400 includes a support frame 410 and a lifting member 420. Among them, the support frame 410 has a cavity inside for placing the patches 2000; the output end of the lifting member 420 is located inside the cavity for supporting the patches 2000 and can move up and down along the third direction Z. The magazine 400 further includes a pressing block 430. The pressing block 430 is rotatably provided on the support frame 410 through a rotating pin, and the pressing end of the pressing block 430 can swing between a pressing position and an avoidance position. When the pressing end of the pressing block 430 is in the pressing position, it is located on the path for the patch 2000 to move out of the cavity; when the pressing end of the pressing block 430 is in the avoidance position, it is located outside the path for the patch 2000 to move out of the cavity. The above setting enables the pressing end of the pressing block 430 to press the topmost patch 2000, which can prevent the patch 2000 from being automatically moved out of the cavity due to air flow interference, resulting in a malfunction.

[0063] During use, there are several patches 2000 stacked along the third direction Z in the cavity. With the cooperation of the lifting member 420, the pressing block 430 is always pressed on the upper side of the topmost patch 2000. That is, when one patch 2000 is taken away, the lifting member 420 moves upward, and the moving distance is the thickness of the patch 2000. During the process of the picking mechanism 700 adsorbing the patch 2000 and dragging it upward, the patch 2000 deforms, so as to be withdrawn from under the pressing end of the pressing block 430 and move out of the cavity.

[0064] The briquetting block 430 has an arc-shaped groove 431. The support frame 410 is provided with a limit pin 411. The limit pin 411 passes through the arc-shaped groove 431 and can slide relative to the briquetting block 430. In the state where the patch 2000 is used up, the crimping end of the briquetting block 430 that is not blocked can move downward to the avoidance position under its own gravity. The support frame 410 is provided with a sensing member, and the crimping end of the briquetting block 430 at the avoidance position can trigger the sensing member. This setting makes the crimping end at the avoidance position be below the crimping end at the crimping position. When the last patch 2000 is removed, the briquetting block 430 rotates downward to the avoidance position under its own weight and can trigger the sensing member to indicate that the patch 2000 is used up.

[0065] Combined with Figure 1 As shown, to improve the film tearing efficiency and prevent static electricity from being generated during the film tearing process, the vacuum laminating device further includes an ion blower 120. The ion blower 120 is provided on the workbench 100 and has an opening facing the film tearing machine 300 for blowing ionized air toward the film tearing machine 300.

[0066] In some embodiments, the vacuum laminating device further includes a waste film cylinder 310. The waste film cylinder 310 is correspondingly arranged with the film tearing machine 300 and is used for holding the patches 2000 torn from the workpiece 1000. The waste film cylinder 310 and the film tearing machine 300 are spaced apart along the second direction Y, and the waste film cylinder 310 is located on the side of the film tearing machine 300 away from the laminating machine 200.

[0067] To improve the placement accuracy of the workpiece 1000 and the patch 2000, in some embodiments, the vacuum laminating device further includes a first camera 110. The first camera 110 is provided on the workbench 100 and is located between the magazine 400 and the laminating machine 200 for photographing and positioning the position of the patch 2000 on the picking mechanism 700. This setting first enables the picking mechanism 700 to move to the first camera 110 after picking up the workpiece 1000. Through photographing and positioning by the first camera 110, the relative position between the workpiece 1000 and the picking mechanism 700 can be clearly known, so as to accurately place it at the laminating station in the laminating machine 200. Secondly, after the picking mechanism 700 picks up the patch 2000, it moves to the first camera 110. Through photographing and positioning by the first camera 110, the relative position between the patch 2000 and the picking mechanism 700 can be clearly known, so as to accurately place it on the workpiece 1000 in the laminating machine 200. Finally, after taking out the workpiece 1000 that has been laminated, it moves to the first camera 110. Through photographing and positioning by the first camera 110, the relative position between the workpiece 1000 with the patch 2000 and the picking mechanism 700 can be clearly known, so as to accurately place it on the film tearing machine 300.

[0068] Combined with Figure 3As shown, in some embodiments, the vacuum laminating device further includes a second camera 760. The second camera 760 is disposed at the end of the robotic arm 600 and is used to photograph the workpiece 1000 and the patch 2000 in the laminator 200, and is also used to photograph the workpiece 1000 with the patch 2000 attached in the film peeling machine 300. First, after the workpiece 1000 is placed in the laminator 200, it can be photographed by the second camera 760 to detect whether the placement position is accurate. Second, after the patch 2000 is placed on the workpiece 1000 in the laminator 200, it can be photographed by the second camera 760 to detect whether the placement position is accurate. Finally, after the workpiece 1000 that has completed lamination is placed in the film peeling machine 300, it can be photographed by the second camera 760 to detect whether the placement position is accurate.

[0069] As Figures 4 to 6 shown, the picking mechanism 700 includes a base 710, two picking fixtures 720, and a pick-up member 730. Among them, the two picking fixtures 720 both extend along the first direction X and are spaced apart along the second direction Y. The two picking fixtures 720 are both slidably engaged with the base 710 and can approach or move away from each other. The pick-up member 730 is disposed on the picking fixture 720 to pick up the workpiece 1000 or the patch 2000. Among them, the pick-up member 730 is a suction nozzle.

[0070] The picking mechanism 700 further includes a transmission assembly 740 and a driving assembly 750. Among them, the input end of the transmission assembly 740 is slidably disposed on the base 710 along the first direction X, and at least two output ends of the transmission assembly 740 are respectively connected to the corresponding two picking fixtures 720. The driving assembly 750 is connected to the input end of the transmission assembly 740 and can drive at least two output ends of the transmission assembly 740 to approach or move away from each other along the second direction Y to drive the two picking fixtures 720 to approach or move away from each other along the second direction Y.

[0071] The transmission assembly 740 includes a first transmission member 741, at least two driving members 742, and at least four driven members 743. Among them, the first transmission member 741 extends along the first direction X and is movably constrained to the base 710 along its own axis direction; at least two driving members 742 are arranged at intervals along the first direction X. The driving members 742 are fixedly connected to the first transmission member 741 and move synchronously with the first transmission member 741; each driving member 742 is hinged to two corresponding driven members 743. Specifically, each end of the driving member 742 is provided with a hinge portion. One end of each of the two driven members 743 is respectively hinged to the corresponding hinge portion, and the other end of each of the two driven members 743 is respectively hinged to the corresponding picking and fixing member 720. The driven members 743 are strip-shaped, and the included angle between its extending direction and the first direction X is α, and 0° < α ≤ 90°. The two driven members 743 are in a flared structure, and along the first direction X, the distance between the two driven members 743 gradually increases or decreases. Among them, the smaller the angle of α, the smaller the distance between the two picking and fixing members 720, and the larger the angle of α, the larger the distance between the two picking and fixing members 720.

[0072] In this embodiment, a second transmission member 711 in the shape of a rod structure extending along the second direction Y is fixed to the base 710, and a connecting rod member 721 is fixed to the picking and fixing member 720. The connecting rod member 721 is slidably engaged with the second transmission member 711 through a linear bearing.

[0073] The output end and the input end of the transmission assembly 740 can bear the force in the third direction Z. The at least two driving members 742 are arranged at intervals along the first direction X, so that the picking and fixing members 720 are pulled at at least two positions in the first direction X, so that the picking and fixing members 720 cannot deflect around the second transmission member 711, that is, the extending directions of the two picking and fixing members 720 can be parallel to the first direction X; at the same time, since the second transmission member 711 extends along the second direction Y, and the picking and fixing members 720 are slidably arranged on the second transmission member 711, the two picking and fixing members 720 cannot deflect around the first transmission member 741, that is, the two picking and fixing members 720 can only move in a plane parallel to the first direction X and the second direction Y, that is, the two picking and fixing members 720 can only approach or move away from each other along the second direction Y, so as to realize the approach or separation of the picking parts on the two picking and fixing members 720 to adapt to workpieces 1000 of different sizes. Finally, all components are connected by fixed connection or hinge connection, the connection method is simple, and the transmission accuracy is high.

[0074] Among them, the base 710 is provided with two first limit protrusions 712 arranged at intervals along the first direction X, and two second limit protrusions 713 arranged at intervals along the second direction. The first transmission member 741 is slidably arranged on the two first limit protrusions 712 along the first direction X, and the second transmission member 711 is fixed to the two second limit protrusions 713.

[0075] The driving assembly 750 includes a picking driving member 751 and a transfer member 752. The picking driving member 751 is disposed on the base 710. The output shaft of the picking driving member 751 can reciprocate along the first direction X, and the axis of the output shaft is parallel and spaced from the axis of the first transmission member 741. The end of the output shaft is connected to one of the driving members 742 through the transfer member 752. The above setting is beneficial to reducing the distance between the two second limiting protrusions 713, thereby reducing the width requirement of the base 710 in the second direction Y, and thus reducing the weight of the entire mechanism.

[0076] It should be noted that the laminating machine 200 can adopt the structure in the prior art to provide a vacuum hot pressing process, attach the patch 2000 to the workpiece 1000, melt the glue on the patch 2000 to uniformly flow into the gap between the component and the PCB, and fix the component and the PCB. After the patch 2000 is torn off, at least part of the glue on the patch 2000 remains in the gap between the component and the PCB.

[0077] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limiting the embodiments of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. Vacuum laminating equipment, characterized in that, Including: A workbench (100); A film laminating machine (200), which is arranged on the workbench (100) and is used to provide a vacuum hot pressing environment to attach a patch (2000) to a workpiece (1000); A film tearing machine (300), which is arranged on the workbench (100) and is used to tear off the patch (2000) on the workpiece (1000); A material bin (400), which is arranged on the workbench (100) and is used to store patches (2000); A loading track (510), which is arranged on the workbench (100) and is used to convey an external workpiece (1000) to the loading position; An unloading track (520), which is arranged on the workbench (100) and is used to convey the workpiece (1000) at the unloading position to the outside; A robotic arm (600), the robotic arm (600) is arranged on the workbench (100) and a picking mechanism (700) is provided at its end. The picking mechanism (700) can pick up the workpiece (1000) and the patch (2000), and is driven by the robotic arm (600) to transfer between the loading position, the film laminating machine (200), the material bin (400), the film tearing machine (300) and the unloading position.

2. The vacuum laminating device according to claim 1, wherein, There are two film laminating machines (200), and the two film laminating machines (200) are arranged at intervals along the first direction (X). The loading track (510) is arranged between the two film laminating machines (200).

3. The vacuum laminating device according to claim 2, wherein There are two material bins (400), and the two material bins (400) are arranged in one-to-one correspondence with the two film laminating machines (200), and are respectively arranged at intervals along the second direction (Y) with the corresponding film laminating machines (200). The first direction (X) is perpendicular to the second direction (Y).

4. The vacuum laminating device according to claim 2, wherein, There are two film tearing machines (300), and the two film tearing machines (300) are arranged at intervals along the first direction (X). The unloading track (520) is arranged between the two film tearing machines (300).

5. The vacuum laminating device according to claim 4, characterized in that, The film tearing machine (300) has N film tearing stations, and the film laminating machine (200) is provided with M film laminating stations, and M = 2N.

6. The vacuum laminating device according to claim 1, wherein The vacuum film laminating equipment further includes an ion blower (120), wherein, The ion blower (120) is arranged on the workbench (100) and its opening faces the material bin (400), and is used to blow ion wind to the material bin (400); And / or, The ion blower (120) is arranged on the workbench (100) and its opening faces the film tearing machine (300), and is used to blow ion wind to the film tearing machine (300).

7. The vacuum laminating device according to claim 1, characterized in that The vacuum film laminating equipment further includes a waste film cylinder (310), the waste film cylinder (310) is arranged corresponding to the film tearing machine (300), and is used to hold the patches (2000) torn off from the workpiece (1000).

8. The vacuum laminating device according to any one of claims 1-7, characterized in that, The vacuum film laminating equipment further includes a first camera (110), the first camera (110) is arranged on the workbench (100) and is located between the material bin (400) and the film laminating machine (200), and is used to photograph and locate the position of the patch (2000) on the picking mechanism (700).

9. The vacuum laminating device according to claim 8, characterized in that, The vacuum laminating device further includes a second camera (760) which is arranged at the end of the robotic arm (600) and is used for photographing the workpiece (1000) and the patch (2000) in the laminating machine (200), and is also used for photographing the workpiece (1000) with the patch (2000) attached thereto in the film tearing machine (300).

10. The vacuum laminating device according to any one of claims 1-7, characterized in that, The picking mechanism (700) includes: a base (710); two picking fixing members (720) which both extend along a first direction (X), are spaced apart along a second direction (Y), are both in sliding fit with the base (710), and can approach or move away from each other; a picking member (730) which is arranged on the picking fixing member (720) to pick up the workpiece (1000) or the patch (2000).

Images