CN217358409U - Hole site inspection machine capable of automatically discharging - Google Patents
Hole site inspection machine capable of automatically discharging Download PDFInfo
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- CN217358409U CN217358409U CN202122258438.8U CN202122258438U CN217358409U CN 217358409 U CN217358409 U CN 217358409U CN 202122258438 U CN202122258438 U CN 202122258438U CN 217358409 U CN217358409 U CN 217358409U
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Abstract
The utility model discloses a hole site inspection machine of blowing automatically, include: the PCB grabbing device comprises a pressing plate control module, a detection module and a PCB grabbing module; the clamp plate control module group includes: the tray mechanism and the tray taking and placing mechanism are arranged on the tray mechanism; the detection module includes: the hole site detection mechanism is arranged close to one end of the transmission mechanism; the transmission mechanism is arranged below the pressure plate control module and corresponds to the position of the tray taking and placing mechanism, and the hole site detection mechanism is arranged close to one side of the tray mechanism; the PCB grabbing module is arranged close to the transmission mechanism and is positioned at the other side of the pressure plate control module relative to the hole site detection mechanism; the utility model discloses can be full automatization carry the PCB board to PCB plate hole position check out test set in the detection area to get the material to the PCB board automation that finishes detecting, whole process is extremely convenient, has compensatied the not enough of prior art.
Description
Technical Field
The utility model relates to a PCB board check out test set field especially relates to a hole site inspection machine of blowing automatically.
Background
PCB plate hole position check out test set among the prior art is when using, needs the manual work to carry the PCB board to this equipment in the detection area to cover the glass clamp plate on the PCB board manually, later detect the hole site of PCB board through the printing opacity technique of this equipment, the operation fragile PCB board and the glass clamp plate of artifical participation transport during, will reduce the production efficiency of PCB board, and consumed a large amount of manpower resources, promoted the detection cost of PCB board.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main problem of solving is: PCB plate hole position check out test set among the prior art needs the manual work to carry the PCB board to the detection area of this equipment in the use to cover the glass clamp plate on the PCB board manually, and the operation fragile PCB board and the glass clamp plate of artifical participation transport will reduce the production efficiency of PCB board and promote the detection cost of PCB board finally.
In order to solve the technical problem, the utility model discloses a technical scheme be: the hole site inspection machine that provides a can automatic blowing includes:
the PCB board grabbing device comprises a pressing board control module, a detection module and a PCB board grabbing module;
the pressure plate control module comprises: the tray mechanism and the tray taking and placing mechanism are arranged on the tray mechanism;
the detection module includes: the hole site detection mechanism is arranged close to one end of the transmission mechanism; the transmission mechanism is arranged below the pressure plate control module and corresponds to the position of the tray taking and placing mechanism, and the hole site detection mechanism is arranged close to one side of the tray mechanism;
the PCB grabbing module is arranged close to the transmission mechanism, and the PCB grabbing module is located at the other side of the press plate control module relative to the hole site detection mechanism;
the tray mechanism is used for placing the pressing plate, the tray taking and placing mechanism is used for driving the pressing plate to move in the vertical direction, the transmission mechanism is used for transmitting the PCB, the hole site detection mechanism is used for carrying out hole site detection on the PCB, and the PCB grabbing module is used for grabbing the PCB.
As an improved solution, the tray mechanism includes: the fixed plate, the slide rail arranged on the lower surface of the fixed plate and the two displacement controllers;
the fixed plate and the slide rail are both horizontally arranged, and the two displacement controllers are parallel to the slide rail and are respectively arranged corresponding to the two ends of the slide rail; the sliding rail is connected with two sliding blocks in a sliding mode, and a distance is arranged between the two sliding blocks.
As an improved solution, the displacement controller includes: the translation electric cylinder, the fixing strip and the supporting plate; the displacement controllers correspond to the sliding blocks one to one;
the translation electric cylinder is arranged on the lower surface of the fixed plate in parallel to the slide rail and close to the end part of the slide rail;
the fixed strip is perpendicular to the sliding rail and connected to the lower surface of the sliding block, the supporting plate is arranged at the lower end of the fixed strip in parallel to the fixed plate, one end of the supporting plate horizontally extends to a position close to the lower part of the middle part of the sliding rail, and a distance is reserved between the two supporting plates;
the movable end of the translation electric cylinder is connected with one side of the fixed strip, and the translation electric cylinder is used for driving the fixed strip to slide along the sliding rail.
As an improved solution, the tray pick and place mechanism comprises: the lifting electric cylinder and the first vacuum suction tool;
the lifting electric cylinder is vertically arranged, the fixed end of the lifting electric cylinder is connected to the lower surface of the fixed plate at a position corresponding to the middle of the slide rail, and the two slide blocks are symmetrically arranged around the middle of the slide rail;
the top of the first vacuum suction tool is installed at the movable end of the lifting electric cylinder through a connecting seat, the bottom of the first vacuum suction tool is higher than the supporting plate, and the two fixing strips are arranged to avoid the first vacuum suction tool;
the lifting electric cylinder is used for controlling the displacement of the first vacuum suction tool in the vertical direction.
As an improved solution, the transmission mechanism comprises: the synchronous belt transmission device comprises a transmission motor, a main synchronous roller, a slave synchronous roller and a synchronous belt sleeved on the main synchronous roller and the slave synchronous roller;
the main synchronous roller and the slave synchronous roller are parallel to each other, the main synchronous roller is arranged in a manner of being vertical to the sliding rail in the horizontal direction, and the main synchronous roller and the slave synchronous roller are respectively arranged corresponding to the two sides of the fixing plate;
the synchronous belt corresponds the below position setting of layer board, driving motor is close to the setting of master synchronizing roller, just driving motor's output pass through the chain with the center pin transmission of master synchronizing roller is connected.
As an improved solution, the hole position detecting mechanism includes: the device comprises a detection bin and light source output equipment arranged in the detection bin;
the detection bin is arranged on one side of the pressure plate control module, a detection channel penetrating through the detection bin in the horizontal direction is formed in the detection bin, the synchronous belt penetrates through the detection channel, and a distance is reserved between the top and the bottom of the detection channel and the synchronous belt;
a placing cavity communicated with the detection channel is arranged in the detection bin at a position corresponding to the upper part of the detection channel, the light source output equipment is horizontally arranged in the placing cavity at a position corresponding to the synchronous belt, and the output end of the light source output equipment faces the synchronous belt;
a placing groove with an opening at the top is horizontally arranged on the synchronous belt, and a first glass plate matched with the opening of the placing groove is horizontally arranged in the placing groove; a distance is arranged between the first glass plate and the bottom of the placing groove, and a sensing space is arranged between the first glass plate and the bottom of the placing groove; a light source sensor module matched with the light source output equipment is arranged in the sensing space, a signal sending module is connected to the light source sensor module, and a sensing end of the light source sensor module is arranged vertically upwards;
the first glass plate is used for placing the PCB.
As an improved solution, the PCB grabbing module comprises: the device comprises a PCB placing table, a vertical electric telescopic rod, a horizontal electric telescopic rod, a vertical connecting piece vertically connected to the telescopic end of the horizontal electric telescopic rod and a second vacuum suction tool arranged at the lower end of the vertical connecting piece;
the PCB placing table is arranged on one side of the synchronous belt, and a PCB placing area is arranged on the upper surface of the PCB placing table;
the vertical electric telescopic rod is vertically arranged close to the PCB placing table, the horizontal electric telescopic rod is horizontally connected to the telescopic end of the vertical electric telescopic rod, and the telescopic end of the horizontal electric telescopic rod horizontally extends to a position above the PCB placing table, corresponding to the PCB placing area;
a distance is arranged between the second vacuum suction tool and the PCB placing area; the vertical electric telescopic rod is used for driving the horizontal electric telescopic rod to move in the vertical direction, and the horizontal electric telescopic rod is used for driving the second vacuum suction tool to move in the horizontal direction.
As an improved scheme, the first vacuum suction device and the second vacuum suction device have the same structure, and the first vacuum suction device comprises: the vacuum generator, the air guide frame and the electromagnetic valve;
the air guide frame is arranged in parallel to the fixed plate, an air inlet is formed in the top of the air guide frame, a plurality of vacuum suckers are uniformly connected to the bottom of the air guide frame, and suction holes of the vacuum suckers are arranged downwards;
an air inlet channel for respectively communicating the air inlet with the plurality of vacuum suckers is arranged in the air guide frame; the vacuum generator is arranged at the top of the air guide frame and is communicated with the air inlet through the electromagnetic valve;
the center position of the top of the air guide frame of the first vacuum suction tool is connected with the connecting seat, and the center position of the top of the air guide frame of the second vacuum suction tool is connected with the vertical connecting piece.
As an improved scheme, a fixing frame is arranged at a position, corresponding to the fixing plate, below the synchronous belt, and one side of the fixing plate is connected with the fixing frame through a supporting piece avoiding the synchronous belt;
the lower surface of the supporting plate close to one side of the PCB placing table is connected with an industrial camera, the camera end of the industrial camera is arranged vertically downwards, and the industrial camera is in communication connection with the lifting electric cylinder and the translation electric cylinder;
the clamp plate control module group top covers and is equipped with the dust cover, the top of dust cover corresponds the fixed plate setting, just the bottom of dust cover extends to and corresponds the position of layer board.
As an improved scheme, the hole site inspection machine capable of discharging automatically further comprises: a PCB board recovery platform; the PCB board recovery table is arranged at the position of the other side of the synchronous belt relative to the PCB board placing table;
the upper surfaces of the two support plates between the two fixing strips are provided with friction gaskets, the two support plates between the two fixing strips are used for placing the pressing plate, and the pressing plate comprises a second glass plate.
The beneficial effects of the utility model are that: the utility model discloses can be full automatization with PCB board transport to PCB plate hole position check out test set in the detection area to automatic getting is put the clamp plate, and gets the material to the PCB board automation that finishes detecting, and whole process is extremely convenient, does not need artifical the participation, has compensatied prior art's not enough, and intelligence and convenience are high, have extremely strong product competitiveness and remarkable market influence.
Drawings
Fig. 1 is a front perspective view of an embodiment of the present invention;
fig. 2 is a schematic side view of the embodiment of the present invention with the hole site detection mechanism and the pressing plate control module removed;
the components in the drawings are numbered as follows:
101. a fixing plate; 102. a slide rail; 103. a slider; 201. translating the electric cylinder; 202. a fixing strip; 203. a pallet; 301. a lifting electric cylinder; 302. a connecting seat; 401. a drive motor; 402. a primary synchronizing roller; 403. a slave timing roller; 404. a synchronous belt; 405. a chain; 501. a PCB placing table; 502. a vertical electric telescopic rod; 503. a horizontal electric telescopic rod; 504. a vertical connecting member; 601. a vacuum generator; 602. a gas guiding frame; 603. a vacuum chuck; 604. an electromagnetic valve; 701. a detection bin; 702. a light source output device; 703. a placement groove; 704. a first glass plate; 705. a light source sensor module; 801. a fixed mount; 802. a support member; 803. an industrial camera; 804. a dust cover; 901. a PCB board recovery platform; 902. a rubbing pad; 903. a second glass plate.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.
It should be noted that the pcb (printed Circuit board) is a printed Circuit board.
Referring to fig. 1 and 2, an embodiment of the present invention includes:
a hole site inspection machine capable of discharging automatically comprises: the PCB grabbing device comprises a pressing plate control module, a detection module and a PCB grabbing module; specifically, the pressure plate control module includes: the tray mechanism and the tray taking and placing mechanism are arranged on the tray mechanism; in this embodiment, the pressing plate control module is a mechanism capable of automatically retracting and releasing a pressing plate to be covered during the detection of the PCB; the module greatly improves the detection efficiency of the hole position detection of the PCB;
specifically, the tray mechanism includes: the device comprises a fixed plate 101, a slide rail 102 arranged on the lower surface of the fixed plate 101 and a translation control module; the fixed plate 101 and the slide rail 102 are both horizontally arranged, and the translation control module is parallel to the slide rail 102 and is arranged corresponding to two ends of the slide rail 102; the slide rail 102 is connected with two slide blocks 103 in a sliding manner, a distance is arranged between the two slide blocks 103, and the two slide blocks 103 are symmetrically arranged; specifically, the translation control module includes: two displacement controllers symmetrically arranged with each other; the displacement controller includes: a translation electric cylinder 201, a fixed bar 202 and a supporting plate 203; the displacement controllers correspond to the sliding blocks 103 one by one; a displacement controller controls a slide block 103 to slide along the slide rail 102; specifically, the translation electric cylinder 201 is parallel to the slide rail 102 and is arranged at a position, close to the end of the slide rail 102, on the lower surface of the fixing plate 101 through an electric cylinder connecting seat, the fixing strip 202 is perpendicular to the slide rail 102 and is fixedly connected to the lower surface of the slide block 103, the supporting plate 203 is arranged at the lower end of the fixing strip 202 in parallel to the fixing plate 101, one end of the supporting plate 203 horizontally extends to a position close to the lower middle of the slide rail 102, that is, the end parts, located on the inner side of the fixing strip 202, of the two supporting plates 203 horizontally extend for a distance to the position below the middle of the slide rail 102, and a distance is arranged between the two supporting plates 203; the movable end of the translational electric cylinder 201 is connected with one side of the fixed bar 202, and the translational electric cylinder 201 is used for driving the fixed bar 202 to slide along the slide rail 102; correspondingly, the translation electric cylinder 201 drives the fixing strip 202 to move in the horizontal direction so as to cooperate with the tray taking and placing mechanism to automatically take and place the supporting plate; correspondingly, friction gaskets 902 are arranged on the upper surfaces of the two supporting plates 203 positioned between the two fixing strips 202, and the friction gaskets 902 are used for preventing the glass plate from being scratched; two of the pallets 203 located between two of the fixing bars 202 are used for placing the pressing plate, which includes a second glass plate 903; the specification of the supporting plate 203 is matched with that of the pressing plate, and the second glass plate 903 comprises a light-permeable glass plate which is used for flattening the PCB to fix the PCB on one hand and is used for detecting hole positions of the PCB by using a light-permeable technology on the other hand;
specifically, the tray picking and placing mechanism includes: a lifting electric cylinder 301 and a first vacuum suction tool; the lifting electric cylinder 301 is vertically arranged, and a fixed end of the lifting electric cylinder 301 is connected to a position corresponding to the lower surface of the fixed plate 101 and close to the middle of the slide rail 102, and further, the two slide blocks 103 are symmetrically arranged around the middle of the slide rail 102; the top of the first vacuum suction device is mounted at the movable end of the lifting electric cylinder 301 through a connecting seat 302, the bottom of the first vacuum suction device is higher than the supporting plate 203, and the two fixing strips 202 are arranged to avoid the first vacuum suction device; the lifting electric cylinder 301 is used for controlling the displacement of the first vacuum suction tool in the vertical direction; the lower surface of the supporting plate 203 close to one side of the PCB placing table 501 is connected with an industrial camera 803, the camera end of the industrial camera 803 is arranged vertically downwards, and the industrial camera 803 is in communication connection with the lifting electric cylinder 301 and the translation electric cylinder 201; in the present embodiment, all communication connections employ wireless transmission technologies, including but not limited to bluetooth transmission and network transmission; correspondingly, the following operation logics exist in the pressure plate control module group: after the industrial camera 803 captures the PCB image on the transmission mechanism, the lifting electric cylinder 301 is controlled through communication connection to drive the first vacuum suction tool to adsorb the second glass plate 903; at this time, the two translation electric cylinders 201 respectively drive the two fixing strips 202 to slide along the slide rail 102, so that the two support plates 203 are far away; at the moment, the lifting electric cylinder 301 moves without obstruction, the lifting electric cylinder 301 drives the first vacuum suction tool to horizontally cover and arrange the second glass plate 903 to be adsorbed on the PCB of the transmission mechanism, and the first vacuum suction tool stops adsorbing the second glass plate 903; correspondingly, after the PCB is detected, the operation logics are reversely carried out in the process of conveying and returning by the transmission mechanism; the operation logic is arranged in an industrial control host which controls the industrial camera 803, the first vacuum suction tool, the lifting electric cylinder 301 and the translation electric cylinder 201; the pressing plate for PCB testing is automatically taken and placed through the automatic operation logic, so that the automatic PCB testing device is extremely convenient, partial problems in the prior art are solved, and the automatic PCB testing device has extremely high intelligence and applicability.
Specifically, the detection module includes: the hole site detection mechanism is arranged close to one end of the transmission mechanism; the transmission mechanism is arranged below the pressure plate control module and corresponds to the position of the tray taking and placing mechanism, and the hole site detection mechanism is arranged close to one side of the tray mechanism; correspondingly, the transmission mechanism is mainly used for transmitting the PCB which needs hole site detection, and the hole site detection mechanism is used for detecting the hole site of the PCB;
specifically, the transmission mechanism includes: a transmission motor 401, a master synchronizing roller 402, a slave synchronizing roller 403 and a synchronous belt 404 sleeved on the master synchronizing roller 402 and the slave synchronizing roller 403; the main synchronous roller 402 and the slave synchronous roller 403 are parallel to each other, the main synchronous roller 402 is arranged perpendicular to the slide rail 102 in the horizontal direction, and the main synchronous roller 402 and the slave synchronous roller 403 are respectively arranged corresponding to two side positions of the fixing plate 101; the synchronous belt 404 is arranged corresponding to the lower position of the supporting plate 203, the transmission motor 401 is arranged close to the main synchronous roller 402, the output end of the transmission motor 401 is in transmission connection with the central shaft of the main synchronous roller 402 through a chain 405, and the transmission motor 401 drives the main synchronous roller 402 and the slave synchronous roller 403 to be linked, so that the synchronous belt 404 is driven to operate; correspondingly, it is conceivable that the positions of the master synchronizing roller 402 and the slave synchronizing roller 403 are also set corresponding to the lower positions of the pallet 203; the timing belt 404 is positioned between the master timing roller 402 and the slave timing roller 403 in parallel to the fixed plate 101; correspondingly, the transmission motor 401 adopts a stepping motor capable of being controlled by communication, and further cooperates with the pressing plate control module to control the synchronous belt 404 to start or stop transmitting the PCB; correspondingly, the operation logic for controlling the transmission motor 401 is also provided in the industrial personal computer described in this embodiment.
Specifically, hole site detection mechanism includes: the device comprises a detection cabin 701 and a light source output device 702 arranged in the detection cabin 701; the detection bin 701 is of a shell structure with the periphery fully closed, the detection bin 701 is arranged on one side of the pressure plate control module, a detection channel penetrating through the detection bin 701 in the horizontal direction is formed in the detection bin 701, one end of the synchronous belt 404 is arranged in the detection channel in a penetrating mode, and a distance is reserved between the top and the bottom of the detection channel and the synchronous belt 404; a placing cavity communicated with the detection channel is arranged in the detection bin 701 at a position corresponding to the upper part of the detection channel, the light source output device 702 is horizontally arranged in the placing cavity at a position corresponding to the synchronous belt 404, and the output end of the light source output device 702 faces the synchronous belt 404; a placing groove 703 with an opening at the top is horizontally arranged on the synchronous belt 404, and a first glass plate 704 matched with the opening of the placing groove 703 is horizontally arranged in the placing groove 703; a distance is arranged between the first glass plate 704 and the bottom of the placing groove 703, and a sensing space is arranged between the first glass plate 704 and the bottom of the placing groove 703; a light source sensor module 705 matched with the light source output equipment 702 is arranged in the sensing space, and a sensing end of the light source sensor module 705 is arranged vertically upwards; the first glass plate 704 is used for placing the PCB; correspondingly, in the present embodiment, the light source output device 702 includes, but is not limited to, a red/ultraviolet emitting device or a lamp-type device; correspondingly, the light source sensor module 705 is a module structure formed by a plurality of photoelectric sensors, and the sensing end of the light source sensor module 705 is the sensing end of the plurality of photoelectric sensors; irradiating the PCB through the light source output equipment 702, capturing light source data by the light source sensor module 705, and connecting a signal sending module to the light source sensor module 705, wherein the signal sending module is a wireless transmission module; the light source sensor module 705 calculates the concrete hole position of the light-transmitting part on the PCB, and sends concrete analysis output to the industrial personal computer through the wireless transmission module; the industrial control host further obtains a hole site detection result of the PCB through algorithm or proofreading analysis; correspondingly, the industrial personal computer is further configured to process light source data captured by the light source output device 702 to obtain a light transmission image of the PCB, and the industrial personal computer analyzes the light transmission image to obtain a specific light transmission position of the PCB; it is conceivable that the light source output device 702 may directly capture the PCB image by using an image capturing device to analyze the PCB hole site, but the image capturing device may require a large amount of manual comparison work, which may reduce the testing efficiency; therefore, the hole site detection mechanism designed in the embodiment can further improve the detection efficiency, reduce the workload of operators and is extremely convenient.
Specifically, the PCB board snatchs the module and includes: a PCB grabbing module; the PCB grabbing module is arranged close to the transmission mechanism, and the PCB grabbing module is located at the other side of the press plate control module relative to the hole site detection mechanism; the PCB grabbing module is mainly used for automatically feeding and discharging the PCB;
specifically, the PCB board snatchs the module and includes: the device comprises a PCB placing table 501, a vertical electric telescopic rod 502, a horizontal electric telescopic rod 503, a vertical connecting piece 504 vertically connected to the telescopic end of the horizontal electric telescopic rod 503, and a second vacuum suction tool installed at the lower end of the vertical connecting piece 504; the PCB placing table 501 is arranged on one side of the synchronous belt 404, the PCB placing table 501 is located on the other side of the pressing plate control module relative to the detection bin 701, and a PCB placing area is arranged on the upper surface of the PCB placing table 501; the vertical electric telescopic rod 502 is vertically arranged close to the PCB placing table 501, the horizontal electric telescopic rod 503 is horizontally connected to the telescopic end of the vertical electric telescopic rod 502, and the telescopic end of the horizontal electric telescopic rod 503 horizontally extends to a position above the PCB placing table 501 corresponding to the PCB placing area; a distance is arranged between the second vacuum suction tool and the PCB placing area; specifically, but hole site inspection machine of automatic blowing still includes: a PCB board recovery table 901; the PCB board recovery stage 901 is provided at the other side of the timing belt 404 with respect to the PCB board placement stage 501; in this embodiment, an operator only needs to place a PCB to be detected in a PCB placement area on the PCB placement table 501, and since the vertical electric telescopic rod 502 is used to drive the horizontal electric telescopic rod 503 to move in the vertical direction, so as to drive the second vacuum suction tool to ascend and descend, and the horizontal electric telescopic rod 503 is used to drive the second vacuum suction tool to move in the horizontal direction, when the transmission motor 401 transmits the placement groove 703 to a position corresponding to the PCB placement table 501, the vertical electric telescopic rod 502, the horizontal electric telescopic rod 503 and the second vacuum suction tool cooperate with each other to transmit the PCB to be detected from the PCB placement area to the first glass plate 704 of the placement groove 703, thereby realizing automatic feeding and blanking of the PCB and extremely intelligent; correspondingly, the control logic is also arranged in the industrial control host.
Specifically, in this embodiment, the first vacuum chuck and the second vacuum chuck have the same structure, and the first vacuum chuck includes: a vacuum generator 601, an air guide frame 602 and an electromagnetic valve 604; the air guide frame 602 is arranged parallel to the fixing plate 101, an air inlet is formed in the top of the air guide frame 602, a plurality of vacuum chucks 603 are uniformly connected to the bottom of the air guide frame 602, and suction holes of the vacuum chucks 603 are arranged downward; an air inlet channel for respectively communicating the air inlet with the plurality of vacuum suckers 603 is arranged in the air guide frame 602; the vacuum generator 601 is installed at the top of the air guide frame 602, the vacuum generator 601 is communicated with the air inlet end of the electromagnetic valve 604 through a guide pipe, and the air outlet end of the electromagnetic valve 604 is communicated with the air inlet at the top of the air guide frame 602; the center of the top of the air guide frame 602 of the first vacuum suction apparatus is connected to the connection base 302, and the center of the top of the air guide frame 602 of the second vacuum suction apparatus is connected to the vertical connection member 504. Specifically, a fixing frame 801 is arranged below the synchronous belt 404 at a position corresponding to the fixing plate 101, and one side of the fixing plate 101 is connected with the fixing frame 801 through a supporting member 802 avoiding the synchronous belt 404; in this embodiment, the first vacuum suction device and the second vacuum suction device can be realized by using a sponge suction cup; the central position of the connecting part of the vacuum suction tool and other mechanisms is adopted to further improve the stability; above-mentioned utensil is inhaled in first vacuum and utensil is inhaled in second vacuum has realized snatching and adsorbing PCB or glass board's stability, and is extremely convenient, and use cost is low, and the suitability is strong.
In this embodiment, in order to prevent the second glass plate 903, i.e., the pressing plate, from affecting the detection result due to dust, the following design is adopted: a dust cover 804 is covered at the top of the pressure plate control module, the top of the dust cover 804 is arranged corresponding to the fixing plate 101, and the bottom of the dust cover 804 extends to a position corresponding to the supporting plate 203; the dust cover 804 is used for protecting the pressure plate control module and preventing dust from being stained on the pressure plate, so that the pressure plate is protected, the replacement frequency of the pressure plate is reduced, and the use cost is further reduced; correspondingly, the side wall of the dust cover 804 is provided with a buckle, and the buckle is used for assisting an operator to take down the dust cover 804.
Through the utility model discloses, can be full automatization carry the PCB board to PCB board hole position check out test set in the detection area, and automatic get and put the required clamp plate of PCB board detection, can also be to the automatic unloading of PCB board after detecting finishing, whole process is extremely intelligent, do not need artifical transport PCB board, the not enough of prior art has been compensatied, the risk that the PCB board damaged has been reduced, PCB board detection cost has further been saved, the convenience is high, and extremely strong product competitiveness and excellent market influence have.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same principle as the protection scope of the present invention.
Claims (10)
1. A hole site inspection machine capable of automatically discharging is characterized by comprising: the PCB board grabbing device comprises a pressing board control module, a detection module and a PCB board grabbing module;
the pressure plate control module comprises: the tray taking and placing mechanism is arranged on the tray mechanism;
the detection module includes: the hole site detection mechanism is arranged close to one end of the transmission mechanism; the transmission mechanism is arranged below the pressure plate control module and corresponds to the position of the tray taking and placing mechanism, and the hole site detection mechanism is arranged close to one side of the tray mechanism;
the PCB grabbing module is arranged close to the transmission mechanism, and the PCB grabbing module is located at the other side of the press plate control module relative to the hole site detection mechanism;
the tray mechanism is used for placing the pressing plate, the tray taking and placing mechanism is used for driving the pressing plate to move in the vertical direction, the transmission mechanism is used for transmitting the PCB, the hole site detection mechanism is used for carrying out hole site detection on the PCB, and the PCB grabbing module is used for grabbing the PCB.
2. The hole site inspection machine capable of discharging automatically according to claim 1, characterized in that: the tray mechanism includes: the device comprises a fixed plate (101), a slide rail (102) arranged on the lower surface of the fixed plate (101) and two displacement controllers;
the fixed plate (101) and the slide rail (102) are both horizontally arranged, and the two displacement controllers are parallel to the slide rail (102) and are respectively arranged corresponding to two ends of the slide rail (102); the sliding rail (102) is connected with two sliding blocks (103) in a sliding manner.
3. The hole site inspection machine capable of discharging automatically according to claim 2, characterized in that: the displacement controller includes: the device comprises a translation electric cylinder (201), a fixed bar (202) and a supporting plate (203); the displacement controllers correspond to the sliding blocks (103) one by one;
the translation electric cylinder (201) is arranged on the lower surface of the fixed plate (101) in a position close to the end part of the sliding rail (102) in parallel to the sliding rail (102);
the fixed strip (202) is perpendicular to the sliding rail (102) and connected to the lower surface of the sliding block (103), the supporting plate (203) is arranged at the lower end of the fixed strip (202) in parallel to the fixed plate (101), one end of the supporting plate (203) horizontally extends to a position close to the lower part of the middle part of the sliding rail (102), and a distance is reserved between the two supporting plates (203);
the movable end of the translation electric cylinder (201) is connected with one side of the fixed bar (202), and the translation electric cylinder (201) is used for driving the fixed bar (202) to slide along the sliding rail (102).
4. The hole site inspection machine capable of discharging automatically according to claim 3, characterized in that: the tray pick and place mechanism includes: a lifting electric cylinder (301) and a first vacuum suction tool;
the lifting electric cylinder (301) is vertically arranged, the fixed end of the lifting electric cylinder (301) is connected to the lower surface of the fixed plate (101) at a position corresponding to the middle of the slide rail (102), and the two slide blocks (103) are symmetrically arranged around the middle of the slide rail (102);
the top of the first vacuum suction tool is installed at the movable end of the lifting electric cylinder (301) through a connecting seat (302), the bottom of the first vacuum suction tool is higher than the supporting plate (203), and the two fixing strips (202) are arranged to avoid the first vacuum suction tool;
the lifting electric cylinder (301) is used for controlling the displacement of the first vacuum suction tool in the vertical direction.
5. The hole site inspection machine capable of discharging automatically according to claim 4, characterized in that: the transmission mechanism includes: the device comprises a transmission motor (401), a master synchronous roller (402), a slave synchronous roller (403) and a synchronous belt (404) sleeved on the master synchronous roller (402) and the slave synchronous roller (403);
the main synchronous roller (402) and the slave synchronous roller (403) are parallel to each other, the main synchronous roller (402) is arranged perpendicular to the sliding rail (102) in the horizontal direction, and the main synchronous roller (402) and the slave synchronous roller (403) are respectively arranged corresponding to the two sides of the fixing plate (101);
the synchronous belt (404) corresponds the lower position setting of layer board (203), driving motor (401) are close to main synchronizing roller (402) set up, just the output of driving motor (401) pass through chain (405) with main synchronizing roller (402) transmission is connected.
6. The hole site inspection machine capable of discharging automatically according to claim 5, characterized in that: hole site detection mechanism includes: the device comprises a detection cabin (701) and a light source output device (702) arranged in the detection cabin (701);
the detection bin (701) is arranged on one side of the pressure plate control module, a detection channel penetrating through the detection bin (701) in the horizontal direction is formed in the detection bin (701), the synchronous belt (404) is arranged in the detection channel in a penetrating mode, and a distance is reserved between the top and the bottom of the detection channel and the synchronous belt (404);
a placing cavity communicated with the detection channel is arranged in the detection bin (701) at a position corresponding to the upper part of the detection channel, the light source output device (702) is horizontally arranged in the placing cavity at a position corresponding to the synchronous belt (404), and the output end of the light source output device (702) faces the synchronous belt (404);
a placing groove (703) with an opening at the top is horizontally arranged on the synchronous belt (404), and a first glass plate (704) matched with the opening of the placing groove (703) is horizontally arranged in the placing groove (703); a distance is arranged between the first glass plate (704) and the bottom of the placing groove (703), and a sensing space is arranged between the first glass plate (704) and the bottom of the placing groove (703); a light source sensor module (705) matched with the light source output equipment (702) is arranged in the sensing space, a signal sending module is connected to the light source sensor module (705), and a sensing end of the light source sensor module (705) is arranged vertically upwards;
the first glass plate (704) is used for placing the PCB.
7. The hole site inspection machine capable of discharging automatically according to claim 6, characterized in that: the PCB board snatchs the module and includes: the device comprises a PCB placing table (501), a vertical electric telescopic rod (502), a horizontal electric telescopic rod (503), a vertical connecting piece (504) vertically connected to the telescopic end of the horizontal electric telescopic rod (503), and a second vacuum suction tool installed at the lower end of the vertical connecting piece (504);
the PCB placing table (501) is arranged on one side of the synchronous belt (404), and a PCB placing area is arranged on the upper surface of the PCB placing table (501);
the vertical electric telescopic rod (502) is vertically arranged close to the PCB placing table (501), the horizontal electric telescopic rod (503) is horizontally connected to the telescopic end of the vertical electric telescopic rod (502), and the telescopic end of the horizontal electric telescopic rod (503) horizontally extends to the position above the PCB placing table (501) corresponding to the PCB placing area;
a distance is arranged between the second vacuum suction tool and the PCB placing area; the vertical electric telescopic rod (502) is used for driving the horizontal electric telescopic rod (503) to move in the vertical direction, and the horizontal electric telescopic rod (503) is used for driving the second vacuum suction tool to move in the horizontal direction.
8. The hole site inspection machine capable of discharging automatically according to claim 7, characterized in that: the first vacuum suction apparatus has the same structure as the second vacuum suction apparatus, and the first vacuum suction apparatus includes: a vacuum generator (601), an air guide frame (602) and an electromagnetic valve (604);
the air guide frame (602) is arranged in parallel to the fixing plate (101), an air inlet is formed in the top of the air guide frame (602), a plurality of vacuum suckers (603) are uniformly connected to the bottom of the air guide frame (602), and suction holes of the vacuum suckers (603) are arranged downwards;
an air inlet channel which is used for respectively communicating the air inlet with the plurality of vacuum suckers (603) is arranged in the air guide frame (602); the vacuum generator (601) is installed at the top of the air guide frame (602), and the vacuum generator (601) is communicated with the air inlet through the electromagnetic valve (604);
the center position of the top of the air guide frame (602) of the first vacuum suction tool is connected with the connecting seat (302), and the center position of the top of the air guide frame (602) of the second vacuum suction tool is connected with the vertical connecting piece (504).
9. The hole site inspection machine capable of discharging automatically according to claim 8, characterized in that: a fixing frame (801) is arranged below the synchronous belt (404) and corresponds to the position of the fixing plate (101), and one side of the fixing plate (101) is connected with the fixing frame (801) through a supporting piece (802) avoiding the synchronous belt (404);
the lower surface of the supporting plate (203) close to one side of the PCB placing table (501) is connected with an industrial camera (803), the camera end of the industrial camera (803) is arranged vertically downwards, and the industrial camera (803) is in communication connection with the lifting electric cylinder (301) and the translation electric cylinder (201);
the top of the pressure plate control module is covered with a dust cover (804), the top of the dust cover (804) is arranged corresponding to the fixing plate (101), and the bottom of the dust cover (804) extends to the position corresponding to the supporting plate (203).
10. The hole site inspection machine capable of discharging automatically according to claim 9, wherein: but hole site inspection machine of automatic blowing still includes: a PCB board recovery platform (901); the PCB board recovery platform (901) is arranged at the position of the other side of the synchronous belt (404) relative to the PCB board placing platform (501);
the upper surfaces of the two supporting plates (203) positioned between the two fixing strips (202) are provided with friction gaskets (902), the two supporting plates (203) positioned between the two fixing strips (202) are used for placing the pressing plate, and the pressing plate comprises a second glass plate (903).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122258438.8U CN217358409U (en) | 2021-09-17 | 2021-09-17 | Hole site inspection machine capable of automatically discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122258438.8U CN217358409U (en) | 2021-09-17 | 2021-09-17 | Hole site inspection machine capable of automatically discharging |
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| Publication Number | Publication Date |
|---|---|
| CN217358409U true CN217358409U (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122258438.8U Active CN217358409U (en) | 2021-09-17 | 2021-09-17 | Hole site inspection machine capable of automatically discharging |
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| CN (1) | CN217358409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117419623A (en) * | 2023-12-19 | 2024-01-19 | 四川睿杰鑫电子股份有限公司 | PCB hole inspection device and method |
-
2021
- 2021-09-17 CN CN202122258438.8U patent/CN217358409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117419623A (en) * | 2023-12-19 | 2024-01-19 | 四川睿杰鑫电子股份有限公司 | PCB hole inspection device and method |
| CN117419623B (en) * | 2023-12-19 | 2024-04-19 | 四川睿杰鑫电子股份有限公司 | PCB hole inspection device and method |
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