singling device

Abstract

The application provides a separating device for separating mutually adsorbed PCB boards, which comprises a fixing base, a first separating assembly, a sucking assembly and a second separating assembly. The sucking assembly is slidingly installed on the fixing base. The first separating assembly is installed on the fixing base and can drive the sucking assembly to reciprocate along a first direction relative to the fixing base. The second separating assembly is installed on the sucking assembly and can drive the PCB board to reciprocate along a second direction relative to the sucking assembly. The first separating assembly and the second separating assembly are arranged to separate the mutually adsorbed PCB boards sucked by the sucking assembly, so that production accidents caused by the separation and falling of the mutually adsorbed PCB boards during the carrying of the PCB boards are avoided, and the machining precision of the PCB boards in subsequent machining is also improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of circuit board production, in particular to a separating device. BACKGROUND

[0002] PCB (Printed Circuit Board), also known as printed wiring board, is an important electronic component, is the support of electronic components, and is the carrier of electrical connection of electronic components. With the popularity and application of electronic equipment, the application of PCB is becoming more and more wide.

[0003] When the existing device processes the PCB, the PCB needs to be grabbed from the feeding bin and transferred to the processing suction cup for accurate positioning. However, since multiple PCBs are stacked in the feeding bin, and the surface of the PCB is smooth and has high smoothness, the two PCBs are easily vacuum adsorbed. When the surface layer of the PCB is sucked, the second layer of the PCB will be lifted. Since the adsorption of the second layer of the PCB is unstable, the second layer of the PCB will randomly fall off, thereby causing a production accident. Even if the second layer of the PCB does not fall off during the conveying process, the positioning accuracy in the subsequent processing process will not meet the standard, thereby causing problems in processing accuracy and affecting product accuracy. SUMMARY

[0004] Therefore, it is necessary to provide a separating device which can separate the stacked PCBs during conveying of the PCBs, thereby avoiding conveying multiple PCBs at the same time and causing a production accident, and ensuring the subsequent processing accuracy.

[0005] The application provides a separating device for separating mutually adsorbed PCBs, which comprises a fixing seat, a first separating assembly, a sucking assembly and a second separating assembly. The sucking assembly is slidingly installed on the fixing seat. The first separating assembly is installed on the fixing seat and can drive the sucking assembly to reciprocate relative to the fixing seat along a first direction. The second separating assembly is installed on the sucking assembly and can drive the PCB to reciprocate relative to the sucking assembly along a second direction.

[0006] It can be understood that the first separating assembly and the second separating assembly are provided to separate the mutually adsorbed PCBs sucked by the sucking assembly, thereby avoiding the mutually adsorbed PCBs from falling off and causing a production accident during conveying of the PCBs, and avoiding affecting the processing accuracy of the PCBs in subsequent processing.

[0007] In one embodiment of the present application, the first separating assembly comprises a first driving member and a connecting member, the first driving member is fixedly installed on the fixed seat, one end of the connecting member is connected to the first driving member, and the other end of the connecting member is connected to the suction assembly, and the first driving member can drive the suction assembly to move relative to the fixed seat through the connecting member.

[0008] It can be understood that the PCB plates sucked by the suction assembly are separated from each other by setting the first driving member on the fixed seat and enabling the first driving member to drive the suction assembly to make reciprocating motion through the connecting member.

[0009] In one embodiment of the present application, the separating device further comprises a sliding member and a guide rail, the sliding member is fixedly installed on one end of the fixed seat close to the suction assembly, and the guide rail is fixedly installed on the suction assembly, and the sliding member is slidingly installed on the guide rail.

[0010] It can be understood that the fixed seat can slide along the arrangement direction of the guide rail by setting the sliding member on the fixed seat and setting the guide rail on the suction assembly to cooperate with the sliding member.

[0011] In one embodiment of the present application, the suction assembly comprises a suction base and a suction member, the suction base is slidingly installed on the fixed seat, and the connecting member is fixedly installed on the suction base, and the suction member is installed on the suction base.

[0012] It can be understood that the suction member is set on the suction base to enable the suction member to suck the PCB plate.

[0013] In one embodiment of the present application, the number of the suction members is set to be multiple, and the multiple suction members are arrayedly installed on the suction base.

[0014] It can be understood that multiple suction members are set to enable the multiple suction members to stably suck the PCB plate and prevent the PCB plate from falling during the carrying process.

[0015] In one embodiment of the present application, the second separating assembly comprises a second driving member and a suction cup, the second driving member is fixedly installed on the suction base, the driving member is provided with a docking portion capable of being close to or away from the suction base, and the suction cup is fixedly installed on the docking portion.

[0016] In this way, the suction cup is set on the docking portion of the second driving member capable of being close to or away from the suction base, so that the suction cup can be close to or away from the base when sucking the PCB plate and can drive the PCB plate to be close to or away from the base.

[0017] In an embodiment of the present application, the second separating assembly further comprises a sensor arranged on the second driving member to detect the position of the suction member.

[0018] It can be understood that the sensor is arranged on the second driving member to detect the position of the suction member.

[0019] In an embodiment of the present application, the separating device further comprises an auxiliary separating assembly mounted on the suction assembly, and the auxiliary separating assembly is arranged correspondingly to the second separating assembly.

[0020] It can be understood that the auxiliary separating assembly is arranged on the suction assembly to assist the second separating assembly to separate the two PCBs adsorbed to each other.

[0021] In an embodiment of the present application, the auxiliary separating assembly comprises a throttle valve, a mandrel and a nozzle, the throttle valve is mounted on one end of the mandrel, the nozzle is mounted on the other end of the mandrel and faces the suction disc, and the throttle valve, the mandrel and the nozzle are internally communicated.

[0022] It can be understood that the throttle valve, the mandrel and the nozzle are arranged to be communicated with each other, so that the air flow can be sprayed to the PCB through the throttle valve, the mandrel and the nozzle, and the PCB is separated under the blowing of the air flow.

[0023] In an embodiment of the present application, the auxiliary separating assembly comprises a first locking member and a second locking member, the first locking member and the second locking member are detachably mounted on the mandrel, and the suction base is clamped by the first locking member and the second locking member to fix the auxiliary separating assembly to the suction base.

[0024] It can be understood that the first locking member and the second locking member are locked to the mandrel, and the first locking member and the second locking member abut to the two ends of the suction base respectively, so as to fix the auxiliary separating assembly to the suction base.

[0025] Compared with the prior art, the separating device is provided with the first separating assembly and the second separating assembly to separate the PCBs adsorbed to each other, so as to avoid the PCBs adsorbed to each other from falling during the conveying process, and the subsequent positioning accuracy problem of the PCBs can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0027] Figure 1 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1.

[0028] Figure 2 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1. Figure 1 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1.

[0029] Figure 3 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1. Figure 1 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1.

[0030] Figure 4 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1. Figure 1 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1.

[0031] Figure 5 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1. Figure 1 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1.

[0032] Figure 6 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1. Figure 5 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1.

[0033] Figure 7 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1. Figure 1 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1.

[0034] Figure 8 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1. Figure 7 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1.

[0035] Figure 9 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1. Figure 1 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1.

[0036] Figure 10 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1. Figure 9 The structural schematic diagram of the sheet separating device provided by the present application is shown in Fig. 1.

[0037] 100, separating device; 10, fixed seat; 20, first separating assembly; 21, first driving member; 22, connecting member; 30, suction assembly; 31, suction base; 32, suction member; 321, butt joint; 322, buffer rod; 323, vacuum chuck; 324, butterfly nut; 325, fixing nut; 40, second separating assembly; 41, second driving member; 411, butt joint; 42, suction chuck; 43, sensor; 50, sliding member; 60, guide rail; 70, auxiliary separating assembly; 71, throttle valve; 72, mandrel; 73, nozzle; 74, first locking member; 75, second locking member; 76, universal seat. DETAILED DESCRIPTION

[0038] In order to make the above objectives, features and advantages of the present application more clear and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many different ways other than those described herein, and one of ordinary skill in the art can make similar improvements without departing from the spirit of the present application, and therefore the present application is not limited to the specific embodiments disclosed below.

[0039] It should be noted that when a component is referred to as being "fixed to" or "set to" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there can be a middle component. The terms "vertical", "horizontal", "upper", "lower", "left", "right", and similar expressions used in the description of the present application are for the purpose of illustration only and do not indicate the only implementation.

[0040] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0041] In the present application, unless otherwise explicitly specified and limited, the "on", "under", "above" and "over" of the first feature to the second feature can be that the first feature is in direct contact with the second feature, or the first feature is indirectly in contact with the second feature through an intermediate medium. Moreover, the "on", "above" and "over" of the first feature to the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "under", "below" and "under" of the first feature to the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0042] Unless otherwise defined, all technical and scientific terms used in the specification of the present application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application solely for the purpose of describing the specific embodiments of the present application and is not intended to be limiting of the present application. As used in the description of the application, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0043] PCB (Printed Circuit Board), also known as printed circuit board, is an important electronic component, which is the support of electronic components and the carrier of electrical connection of electronic components. With the popularity and use of electronic devices, the application of PCB is becoming more and more widely.

[0044] The existing PCB to be processed is usually stacked in a feeding bin. Due to the weight of the PCB itself and the smooth and high-finish surface of the PCB material, the PCB materials are easily vacuum-sucked. When the PCBs need to be processed and transported, the vacuum-sucking between the PCBs will cause the upper PCB to take away the lower PCB during the transportation of the upper PCB. However, the suction capacity between the vacuum-sucked PCBs is unstable, which will cause the material to fall during the transportation of the PCBs. Even if the material does not fall, the double-layer PCBs will also cause problems in processing precision during the processing.

[0045] In view of the above technical problems, the present application provides a separating device 100, which separates the PCBs to be transported by setting a first separating assembly 20 and a second separating assembly 40, so as to avoid the problems of material falling and affecting processing precision in the subsequent process.

[0046] Please refer to Figures 1 to 10 The present application provides a separating device 100, which includes a fixed seat 10, a first separating assembly 20, a suction assembly 30 and a second separating assembly 40. The first separating assembly 20 and the suction assembly 30 are installed on the fixed seat 10. The first separating assembly 20 is used for separating the mutually adsorbed PCBs along a first direction, and the suction assembly 30 is used for sucking the PCBs to be transported. The second separating assembly 40 is installed on the suction assembly 30 and is used for separating the sucked PCBs along a second direction.

[0047] In an embodiment provided by the present application, the fixing base 10 in the separating device 100 is substantially rectangular plate-shaped, and a plurality of fixing holes for mounting are formed on the fixing base 10. The separating device 100 is connected to an external lifting mechanism. The lifting mechanism is fastened to the fixing base 10 through screw fasteners penetrating the fixing holes, so that the fixing base 10 is fixedly mounted on the lifting mechanism and moves with the lifting mechanism.

[0048] In this way, since the entire separating device 100 is mounted based on the fixing base 10, the lifting mechanism can drive the separating device 100 to move by fastening the fixing base 10 to the lifting mechanism.

[0049] In an embodiment of the present application, the suction assembly 30 is mounted on the fixing base 10. The suction assembly 30 comprises a suction base 31 and a suction piece 32. The suction base 31 is mounted on the fixing base 10 and used to mount the suction piece 32. The suction piece 32 is fixedly mounted on the suction base 31 and used to suck PCB boards.

[0050] Specifically, the suction base 31 is substantially square plate-shaped, and a plurality of mounting grooves are formed on the suction base 31. Each mounting groove penetrates the suction base 31 and is formed along the length direction of the suction base 31. Adjacent mounting grooves are parallel to each other. The number of the suction pieces 32 is multiple, and the multiple suction pieces 32 are adjustably mounted in the mounting grooves. In this embodiment, the number of the suction pieces 32 is thirty-six. The thirty-six suction pieces 32 are arrayed in the mounting grooves of the suction base 31, so that the suction assembly 30 can simultaneously suck four PCB boards. It can be understood that the present application does not limit the setting form of the mounting grooves. In other embodiments, the mounting grooves can also be formed by punching and set as multiple hole-shaped mounting grooves.

[0051] In this way, by forming multiple mounting grooves on the suction base 31 and setting multiple suction pieces 32, the suction pieces 32 can be adjustably mounted in the mounting grooves, so that the suction pieces 32 can be adjusted according to the size of the PCB boards to be carried, to adapt to the PCB boards.

[0052] It should be noted that the number of the suction pieces 32 is not limited to thirty-six in the present application. In other embodiments, the number of the suction pieces 32 can also be five or eight, as long as the suction assembly 30 can stably suck the adaptable PCB boards.

[0053] The suction member 32 comprises a butt joint 321, a buffer rod 322 and a vacuum chuck 323, the butt joint 321 and the vacuum chuck 323 are arranged at two ends of the buffer rod 322 respectively, and the butt joint 321, the buffer rod 322 and the vacuum chuck 323 are in communication, one end of the suction member 32 provided with the vacuum chuck 323 is a suction end, and one end of the suction member 32 provided with the butt joint 321 is a butt joint end, the suction member 32 is installed into the mounting groove, so that the suction end of the suction member 32 is located at one side of the suction base 31 relatively far away from the fixed base 10, and the butt joint end of the suction member 32 is located at one side of the suction base 31 relatively close to the fixed base 10, the butt joint 321 is connected to the external vacuumizing equipment through a pipeline, so that the vacuum chuck 323 can suck the PCB plate during the working process of the suction member 32.

[0054] In this way, the butt joint 321 is arranged to connect to the external vacuumizing equipment, so as to provide suction force for the vacuum chuck 323, and the vacuum chuck 323 can suck the PCB plate.

[0055] Further, the suction member 32 further comprises a wing nut 324 and a fixing nut 325, the wing nut 324 and the fixing nut 325 are arranged on the buffer rod 322, the fixing nut 325 is connected to the end face of the suction base 42 relatively far away from the fixed base 10, the wing nut 324 is connected to the end face of the suction base 42 relatively close to the fixed base 10, the wing nut 324 and the fixing nut 325 are twisted in opposite directions to clamp the suction base 31, so that the suction member 32 can be fixedly installed on the suction base 31.

[0056] In this way, the wing nut 324 and the fixing nut 325 clamp the suction base 31, so that the suction member 32 can be fixedly installed on the suction base 31, and the suction member 32 moves with the suction base 31.

[0057] It should be noted that the present application is not limited to the way that the wing nut 324 and the fixing nut 325 are twisted to fix the suction member 32 to the suction base 31, in other embodiments, the suction member 32 can also be fixed to the suction base 31 by buckling, as long as the suction member 32 can be fixedly installed on the suction base 31.

[0058] During the process that the suction assembly 30 sucks the PCB plate, in order to avoid that the suction assembly 30 sucks the mutually adsorbed PCB plates, the first separating assembly 20 is arranged on the fixed base 10, and is used for separating the mutually adsorbed PCB plates, wherein the first separating assembly 20 comprises a first driving member 21 and a connecting member 22, the first driving member 21 is fixedly installed on the fixed base 10, one end of the connecting member 22 is fixedly connected to the fixed base 10, and the other end of the connecting member 22 is fixedly connected to the suction assembly 30, and the first driving member 21 drives the suction assembly to move relative to the fixed base 10 through the connecting member 22.

[0059] Specifically, in the embodiment, the direction parallel to the end surface of the fixing base 10 is the first direction, the first driving member 21 is a telescopic cylinder, the telescopic cylinder comprises a telescopic rod, the telescopic rod is arranged in parallel with the fixing base 10, the connecting member 22 is substantially in the shape of a rectangular plate, the telescopic rod is arranged through one end of the connecting member 22 and is fixedly connected with the connecting member 22, the other end of the connecting member 22 is fixedly connected to the suction assembly 30, the telescopic rod can drive the suction assembly 30 to reciprocate along the first direction by driving the telescopic cylinder, so that the mutually adsorbed PCB plates are shaken off in the process of reciprocating with the suction assembly 30.

[0060] In this way, by arranging the first driving member 21 on the fixing base 10 and enabling the first driving member 21 to drive the suction assembly 30 to reciprocate through the connecting member 22, the PCB plates adsorbed by the suction assembly 30 are separated from each other.

[0061] It should be noted that, in order to improve the separating efficiency of the mutually adsorbed PCB plates, the separating device 100 further comprises a sliding member 50 and a guide rail 60, the sliding member 50 is installed on the fixing base 10, the guide rail 60 is installed on the suction assembly 30, and the fixing base 10 and the suction assembly 30 can slide relative to each other through the cooperation of the sliding member 50 and the guide rail 60 by slidingly installing the sliding member 50 to the guide rail 60.

[0062] Specifically, the sliding member 50 is substantially in the shape of a cuboid, and the number of the sliding members 50 is two, which are fixedly installed on the two ends of the fixing base 10, the guide rail 60 is substantially in the shape of a cuboid, and the guide rail 60 is installed on the suction base 31 along the telescopic direction of the first driving member 21, the number of the guide rails 60 is also two, and the guide rails 60 are arranged corresponding to the sliding members 50, that is, each guide rail 60 corresponds to one sliding member 50, and the side of the guide rail 60 away from the suction base 31 is provided with a butt joint groove, and the sliding member 50 is clamped into the butt joint groove of the guide rail 60, so that the sliding member 50 can slide along the guide rail 60.

[0063] In this way, by arranging the sliding member 50 on the fixing base 10 and arranging the guide rail 60 on the suction base 31, the suction base 31 can stably slide relative to the fixing base 10.

[0064] Further, in an embodiment of the present application, the second separating assembly 40 comprises a second driving member 41 and a suction disc 42, the second driving member 41 is installed on the suction base 31, and the suction disc 42 is installed on the top of the second driving member 41, for enabling the PCB plates to relatively approach or move away from the suction base 31 to realize separating.

[0065] Specifically, a through hole is formed in the suction base 31, a direction perpendicular to the fixing base 10 is a second direction, the second driving member 41 penetrates the through hole and is fixedly installed on the suction base 31, the second driving member 41 is perpendicular to the suction base 31, and the abutting portion 411 of the second driving member 41 can reciprocate along the second direction; in this embodiment, the second driving member 41 is a telescopic cylinder, the telescopic cylinder is provided with a telescopic rod, the telescopic cylinder is installed on the suction base 31 and is arranged perpendicularly to the suction base 31, and the telescopic rod can relatively approach or move away from the suction base 31; the suction disc 42 is fixedly installed on the free end of the telescopic rod, the suction disc 42 can relatively approach or move away from the suction base 31 under the driving of the telescopic rod, and the suction disc 42 is connected to an external vacuum pumping device through a pipeline, so that the suction disc 42 can suck the PCB according to actual needs.

[0066] In this way, the second driving member 41 is arranged perpendicularly to the base of the suction disc 42, and the suction disc 42 is arranged on the second driving member 41, so that the suction disc 42 relatively approaches or moves away from the suction base 31 under the driving of the second driving member 41, thereby enabling the suction disc 42 to relatively approach or move away from the base under the driving of the second driving member 41 when sucking the PCB, and driving the PCB to swing up and down, so as to separate the mutually adsorbed PCBs.

[0067] In addition, in order to obtain the position information of the suction disc 42 installed on the free end of the second driving member 41, the application further provides a sensor 43 arranged on the second driving member 41, which detects the reset condition of the telescopic rod in the second driving member 41 to obtain the position information of the suction disc 42, thereby realizing the automatic telescoping of the telescopic rod of the second driving member 41.

[0068] In this embodiment, the distance between the suction disc 42 on the free end of the second driving member 41 and the base of the suction disc 42 is equal to the distance between the vacuum suction disc 323 of the suction member 32 and the suction base 31, so that the suction disc 42 of the second separating assembly 40 can also suck the PCB at the same time when the suction member 32 sucks the PCB, and the first separating assembly 20 and the second separating assembly 40 act at the same time before the PCB is carried, so that the suction assembly 30 with the PCB moves reciprocally, and the second separating assembly 40 drives a corner of the PCB to relatively approach or move away from the suction base 31, so that air can enter between the mutually adsorbed PCBs, thereby separating the PCBs.

[0069] It should be noted that in the embodiment, since thirty-six vacuum suction cups 323 are provided, four PCB boards can be sucked at the same time, the number of the second separating assemblies 40 is set to four, and the four second separating assemblies 40 are centrally installed on the suction base 31, so that each second separating assembly 40 is aligned with the position of the top corner of the PCB board close to the middle, so that the second separating assembly 40 can suck the edge corner of the PCB board and then stretch up and down, facilitating the air to enter between the PCB boards.

[0070] Further, in order to further improve the separating effect of the vacuum-sucked PCB boards, the application further provides an auxiliary separating assembly 70, which is arranged on the suction assembly 30, and the auxiliary separating assembly 70 is arranged corresponding to the second separating assembly 40 to blow air between the mutually adsorbed PCB boards.

[0071] Specifically, in the embodiment, the auxiliary separating assembly 70 includes a throttle valve 71, a mandrel 72, and a nozzle 73, wherein the throttle valve 71 and the nozzle 73 are arranged at both ends of the mandrel 72, and the throttle valve 71, the mandrel 72, and the nozzle 73 are in communication with each other, and the nozzle 73 is arranged towards the suction cup 42 of the second separating assembly 40, so as to be able to blow air between the PCB boards during the process of the second separating assembly 40 driving the PCB boards to swing up and down, so as to be able to accelerate the separating efficiency between the PCB boards.

[0072] In this way, by arranging the auxiliary separating assembly 70 at the corresponding position of the second separating assembly 40, the nozzle 73 of the auxiliary separating assembly 70 can blow air between the mutually adsorbed PCB boards during the operation of the second separating assembly 40, so as to accelerate the separation of the boards.

[0073] In addition, in order to enable the nozzle 73 to blow air to the second separating assembly 40 at different positions, the auxiliary separating assembly 70 further includes a universal seat 76, which is arranged at one end of the mandrel 72 relatively far away from the throttle valve 71, and the nozzle 73 is installed on the universal seat 76, so that the nozzle 73 can rotate three hundred and sixty degrees in the circumferential direction.

[0074] Further, in order to enable the auxiliary separating assembly 70 to be mounted to the suction base 31, the auxiliary separating assembly 70 further comprises a first locking member 74 and a second locking member 75, the first locking member 74 and the second locking member 75 are detachably mounted to the shaft 72, and the first locking member 74 is connected to the end of the suction base 31 relatively close to the fixed base 10, and the second locking member 75 is connected to the end of the base relatively far from the fixed base 10, so that the first locking member 74 and the second locking member 75 clamp the suction base 31, thereby enabling the auxiliary separating assembly 70 to be fixedly mounted to the suction base 31; in the embodiment, the first locking member 74 and the second locking member 75 are provided as nuts, and the shaft 72 is provided with threads matched with the nuts, so that the first locking member 74 and the second locking member 75 can be reversely rotated to clamp the suction base 31.

[0075] It can be understood that the present application is not limited to the mode of clamping the auxiliary separating assembly 70 to the suction base 31 by the first locking member 74 and the second locking member 75, and in other embodiments, the auxiliary separating assembly 70 can be mounted to the suction base 31 by buckling or welding, as long as the auxiliary separating assembly 70 can be fixedly mounted to the suction assembly 30.

[0076] It should be noted that in the embodiment, one auxiliary separating assembly 70 is provided corresponding to each second separating assembly 40, so that the second separating assembly 40 blows air between the mutually adsorbed PCBs during driving the PCBs to move up and down, thereby accelerating the separating efficiency. However, the present application does not limit the setting form and position of the auxiliary separating assembly 70, and in other embodiments, the number of auxiliary separating assemblies 70 is one, and the auxiliary separating assembly 70 is arranged in the middle of the four PCBs, the nozzle 73 of the auxiliary separating assembly 70 can spray gas along the circumferential direction by 360 degrees, so that the gas can be blown to the four PCBs, thereby accelerating the separating efficiency, as long as the auxiliary separating assembly 70 can accelerate the separating efficiency.

[0077] The technical features of the above-described embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0078] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the patent application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A separating device for separating mutually adsorbed PCB boards, characterized in that the separating device comprises a fixed base (10), a first separating assembly (20), a suction assembly (30) and a second separating assembly (40), the suction assembly (30) is slidingly installed on the fixed base (10), the first separating assembly (20) is installed on the fixed base (10) and can drive the suction assembly (30) to reciprocate along a first direction relative to the fixed base (10), the second separating assembly (40) is installed on the suction assembly (30) and can drive the PCB board to reciprocate along a second direction relative to the suction assembly (30). The first separating assembly (20) comprises a first driving member (21) and a connecting member (22), the first driving member (21) is fixedly installed on the fixed base (10), one end of the connecting member (22) is connected to the first driving member (21), the other end of the connecting member (22) is connected to the suction assembly (30), and the first driving member (21) can drive the suction assembly (30) to move relative to the fixed base (10) through the connecting member (22). The suction assembly (30) comprises a suction base (31) and a suction member (32), the suction base (31) is slidingly installed on the fixed base (10), and the connecting member (22) is fixedly installed on the suction base (31), the suction member (32) is installed on the suction base (31). The separating device further comprises a sliding member (50) and a guide rail (60), the sliding member (50) is fixedly installed on the fixed base (10) relative to the end close to the suction assembly (30), the guide rail (60) is fixedly installed on the suction assembly (30), and the sliding member (50) is slidingly installed on the guide rail (60). The second separating assembly (40) comprises a second driving member (41) and a suction disc (42), the second driving member (41) is fixedly installed on the suction base (31), and the second driving member (41) is provided with a docking portion (411) capable of moving close to or away from the suction base (31), and the suction disc (42) is fixedly installed on the docking portion (411). Before carrying the board, the first separating assembly (20) and the second separating assembly (40) act simultaneously, the first separating assembly (20) drives the suction assembly (30) to reciprocate along the first direction by driving the first driving member (21), so that the mutually adsorbed PCB boards are shaken off in the process of reciprocating with the suction assembly (30), and the second separating assembly (40) drives one corner of the PCB board to move close to or away from the suction base (31), so that air can enter between the mutually adsorbed PCB boards, thereby separating the PCB boards.

2. The separating device according to claim 1, characterized in that ​ The number of the suction members (32) is set to be multiple, and the multiple suction members (32) are arrayed on the suction base (31).

3. The singulator according to claim 1, wherein, The second singulating assembly (40) further comprises a sensor (43) arranged on the second driving member (41) to detect the position of the suction member (32).

4. The singulator according to claim 1, wherein, The singulator further comprises an auxiliary singulating assembly (70) arranged on the suction assembly (30) and corresponding to the second singulating assembly (40).

5. The singulator according to claim 4, wherein, The auxiliary singulating assembly (70) comprises a throttle valve (71), a mandrel (72) and a nozzle (73), the throttle valve (71) is arranged on one end of the mandrel (72), the nozzle (73) is arranged on the other end of the mandrel (72) and faces the suction disc (42), and the throttle valve (71), the mandrel (72) and the nozzle (73) are internally communicated.

6. The singulator according to claim 5, wherein, The auxiliary singulating assembly (70) comprises a first locking member (74) and a second locking member (75), the first locking member (74) and the second locking member (75) are detachably arranged on the mandrel (72) and clamp the suction base (31) through the first locking member (74) and the second locking member (75) to fix the auxiliary singulating assembly (70) to the suction base (31).

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