Automatic plug-in equipment for special-shaped electronic components

Abstract

The present invention relates to the technical field of circuit board production equipment, and in particular discloses an automatic plug-in device for special-shaped electronic components, comprising: a transport plane for conveying a carrier substrate, a feed trough group, and a moving device; the transport plane is arranged directly below the moving device, the moving device comprises a transverse moving module, both ends of the transverse moving module are provided with longitudinal moving modules, both ends of the transverse moving module are rotatably arranged on the power output end of the longitudinal moving module, a mounting plate is arranged on the power output end of the transverse moving module, a plurality of rotating shafts are slidably arranged on one surface of the mounting plate, a material taking suction nozzle is arranged at one end of the plurality of rotating shafts, and the material taking suction nozzle faces the transport plane, the feed trough group is used for supplying special-shaped electronic components, the feed trough group comprises a plurality of discharge chutes, and the outsides of the plurality of discharge chutes are provided with swinging devices, which effectively realize the automatic plug-in action, improve the work efficiency and ensure the accuracy of the plug-in.

Description

Technical Field

[0001] The invention relates to the technical field of circuit board production equipment, and in particular to an automatic plug-in device for special-shaped electronic components. Background Art

[0002] The circuit boards currently on the market include ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, and printed circuit boards. Circuit boards miniaturize and visualize circuits, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. During the production process of existing circuit boards, different electronic components need to be installed on the substrate carrier, that is, special-shaped electronic components need to be installed. Special-shaped electronic components are a general term for capacitors, transistors, hairsprings, and springs. During the installation process, the pins of the special-shaped electronic components need to be aligned with the through holes on the carrier substrate, and the special-shaped electronic components need to be plugged and fixed on the carrier substrate one by one, and the pins need to be connected to the circuit of the carrier substrate.

[0003] In the existing circuit board plug-in process, most of the plug-in actions are performed by manual placement, that is, the special-shaped electronic components are manually held and the pins of the special-shaped electronic components are aligned with the through holes of the circuit substrate for plug-in assembly. However, since the position of the special-shaped electronic component plug-in cannot be ensured accurately by manual labor during the continuous production process, if the position of the special-shaped electronic component plug-in deviates, the plug-in pins of the electronic component will be bent and deformed, thereby affecting the production quality of the circuit board. In addition, the production efficiency of the manual plug-in method is low, and the manual work efficiency is low. If the plug-in equipment adopts a mobile structure to drive the plug-in component, although the automatic moving plug-in component can be aligned with the circuit board carrier, thereby improving the work efficiency, most of the existing equipment adopts a single-station plug-in method for automatic plug-in action, that is, a single special-shaped electronic component is loaded and a single special-shaped electronic component is plug-in action, which leads to low work efficiency. In addition, since the special-shaped electronic components on the circuit board substrate have various models and sizes, the special-shaped electronic components are prone to shaking and offset during the feeding process, resulting in the inability of the special-shaped electronic components to be vertically provided for the plug-in component to pick up the material, which easily causes the special-shaped electronic components to tilt when picking up the material, and also causes the pins of the special-shaped electronic components to be unable to be completely aligned with the through holes of the carrier during plug-in, affecting the production quality of the circuit board.

[0004] The reference patent publication number is "CN113710006B", and the patent name is "An automatic plug-in machine for the production of special-shaped electronic components". The technical solution discloses "An automatic plug-in machine for the production of special-shaped electronic components, including a plug-in moving component, one end of the plug-in moving component is connected to the plug-in component, a transmission component is provided under the plug-in component, and an electronic component conveying component is provided on one side of the transmission component. The plug-in component includes a servo motor, one end of the servo motor is connected to a rotating plate, one end of the rotating plate is connected to a first electric telescopic rod, the number of the first electric telescopic rods is four, and the end of the first electric telescopic rod away from the rotating plate is provided with a fixture connecting plate. In the present invention, a micro-electric fixture dips the electronic component insertion end into the tin liquid box, and then the micro-electric fixture inserts the electronic component insertion end into the circuit board." Although the technical solution can realize the automatic plug-in and welding action of the circuit substrate, the technical solution still cooperates with manual feeding, and the automation efficiency is not high. In addition, the technical solution cannot achieve that the component pins can be completely aligned with the pin through holes of the carrier substrate when the special-shaped electronic components are inserted to ensure the production quality of the circuit board.

[0005] Therefore, how to realize the automatic insertion of special-shaped electronic components is a technical problem that technicians need to solve at present. Summary of the invention

[0006] The purpose of the present invention is to provide an automatic insertion device for special-shaped electronic components to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solution: an automatic plug-in device for special-shaped electronic components, comprising:

[0008] A transport plane, a feeding trough group, and a moving device for conveying a carrier substrate;

[0009] The transport plane is arranged directly below the mobile device, and the mobile device comprises a transverse moving module, both ends of the transverse moving module are provided with longitudinal moving modules, and both ends of the transverse moving module are rotatably arranged on the power output end of the longitudinal moving module, and a mounting plate is arranged on the power output end of the transverse moving module, a plurality of rotating shafts are slidably arranged on one surface of the mounting plate, and a material taking suction nozzle is arranged at one end of the plurality of rotating shafts, and the material taking suction nozzle faces the transport plane;

[0010] The feeding trough group is arranged outside the transport plane, and at least two reciprocating mechanisms are arranged between the feeding trough group and the transport plane, one end of the two reciprocating mechanisms are adjacent to each other, and the moving slide blocks of the two reciprocating mechanisms are both provided with material loading plates, the two material loading plates are flush with each other, and one side of the two material loading plates faces the material taking suction nozzle, and the two material loading plates are both provided with a plurality of placement fixtures on one side facing the material taking suction nozzle, each of the placement fixtures is provided with a placement groove inside, and the placement groove is adapted to the special-shaped electronic components, the feeding trough group is used to supply special-shaped electronic components, and the reciprocating mechanism is used to control the moving distance of the material loading plate;

[0011] The feeding trough group includes a plurality of discharging chutes, and the outsides of the plurality of discharging chutes are all provided with swinging devices, and the swinging devices are adjacent to the loading plate. The swinging device includes a pushing mechanism and an installing side plate, one side of the installing side plate is transmission-connected to the power output end of the pushing mechanism, and the other side of the installing side plate is respectively provided with a connecting plate and a lifting mechanism, the connecting plate is slidably arranged on the installing side plate, and the top of the connecting plate is connected to the power output end of the lifting mechanism, and a material picking clamp finger is arranged on the outside of the connecting plate, and the clamping port of the material picking clamp finger corresponds to the inside of the discharging chute, the pushing mechanism is used to control the moving range of the installing side plate, and the lifting mechanism is used to control the lifting height of the connecting plate.

[0012] Preferably, support plates are provided at both ends of the transverse movable module, and an adjustable bearing is rotatably provided on a side of the support plate close to the longitudinal movable module. A bearing base is provided on the slider of the longitudinal movable module, and a circular hole is opened inside the bearing base for installing the adjustable bearing.

[0013] Preferably, a plurality of lifting plates are slidably arranged on one surface of the mounting plate, the plurality of lifting plates are evenly distributed on the one surface of the mounting plate, and bearing supports are arranged on the plurality of lifting plates, a plurality of rotating shafts are passed through the interiors of the plurality of bearing supports one by one, and a plurality of lifting motors and a plurality of lifting screw rods are arranged outside the mounting plate, a plurality of the lifting screw rods are rotatably arranged on the mounting plate, a plurality of the lifting plates are connected one by one to the plurality of the lifting screw rods, and power output ends of the plurality of lifting motors are connected one by one to the plurality of the lifting screw rods, and the plurality of lifting motors are used to control the lifting heights of the plurality of lifting plates one by one.

[0014] Preferably, a plurality of driving mechanisms are further provided on the outside of the mounting plate, and the power output ends of the plurality of driving mechanisms are transmission-connected one by one with the other ends of the plurality of rotating shafts, and the plurality of driving mechanisms are used to control the rotation directions of the plurality of rotating shafts one by one.

[0015] Preferably, the reciprocating mechanism includes a supporting base plate and a ball screw, the ball screw is rotatably arranged directly above the supporting base plate, and a rotating motor is arranged outside the supporting base plate, the power output end of the rotating motor is transmission-connected to one end of the ball screw, the loading plate is slidably arranged directly above the supporting base plate, and the bottom of the loading plate is threadedly connected to the ball screw, and the rotating motor is used to control the moving distance of the loading plate.

[0016] Preferably, the swinging device also includes a feeding plate, a feeding guide rail is arranged on the top of the feeding plate, the mounting side plate is slidably arranged on the feeding guide rail, the pushing mechanism is arranged directly below the feeding plate, one end of the feeding guide rail is located directly above the discharge chute, and the other end of the feeding guide rail is close to the loading plate.

[0017] Preferably, when the two material-carrying plates are pressed against each other and the mounting plate is located directly above the two material-carrying plates, a plurality of the rotating shafts correspond one-to-one with a plurality of the placement fixtures, and a plurality of the material-retrieving nozzles are aligned one-to-one with a plurality of the placement grooves.

[0018] Preferably, a storage cavity is provided at one end of the plurality of discharge chutes, and the other ends of the plurality of discharge chutes are close to directly below the swing device, and the discharge end of the storage cavity is aligned with one end of the discharge chute.

[0019] Preferably, when two groups of the feeding trough groups are provided, the two groups of the feeding trough groups are flush with each other, and the two groups of the feeding trough groups are respectively located on both sides of the outside of the transport plane, wherein one group of the feeding trough groups is located at one end close to the longitudinal moving module group, and the other group of the feeding trough groups is located at the other end close to the longitudinal moving module group.

[0020] Preferably, a guide rail is further provided on the top of the supporting bottom plate, and a supporting vertical plate is provided on the bottom of the loading flat plate, and a guide slide block is provided on the bottom of the supporting vertical plate, and the guide slide block is matched with the guide rail.

[0021] Compared with the prior art, the present invention provides an automatic plug-in device for special-shaped electronic components, which has the following beneficial effects: a transport plane for conveying a carrier substrate, a feed trough group, and a moving device are provided; the transport plane is provided directly below the moving device, the moving device includes a transverse moving module, longitudinal moving modules are provided at both ends of the transverse moving module, both ends of the transverse moving module are rotatably provided on the power output end of the longitudinal moving module, a mounting plate is provided on the power output end of the transverse moving module, a plurality of rotating shafts are slidably provided on one surface of the mounting plate, a material picking nozzle is provided at one end of the plurality of rotating shafts, and the material picking nozzle is faced to the transport plane, thereby achieving The moving device drives the rotating shaft to move close to the transport plane, so that the picking suction nozzle can align with the through holes on the carrier substrate when the picking suction nozzle adsorbs the special-shaped electronic components; by arranging the feeding trough group outside the transport plane, at least two reciprocating mechanisms are arranged between the feeding trough group and the transport plane, so that one end of the two reciprocating mechanisms are adjacent to each other, and by arranging the carrying plates on the moving sliders of the two reciprocating mechanisms, the two carrying plates are aligned with each other, and one side of the two carrying plates is faced to the picking suction nozzle, so that the two carrying plates facing the picking suction nozzle are provided with a plurality of placement fixtures, and a placement groove is arranged inside each placement fixture, and the placement groove is adapted to the special-shaped electronic components, so that the picking suction nozzle can be placed on the carrier substrate through the feeding trough. The group is used to supply special-shaped electronic components, so a reciprocating mechanism is used to control the moving distance of the loading plate, and the special-shaped electronic components are driven by the loading plate to make multiple special-shaped electronic components synchronously approach the material taking suction nozzle; the feeding trough group includes a plurality of discharge chutes, and the special-shaped electronic components can be synchronously conveyed through the plurality of discharge chutes, and swing devices are arranged on the outside of the plurality of discharge chutes, and the swing device is adjacent to the loading plate, and the swing device includes a pushing mechanism and a mounting side plate, so that one side of the mounting side plate is transmission-connected to the power output end of the pushing mechanism, and a connecting plate and a lifting mechanism are respectively arranged on the other side of the mounting side plate, and the connecting plate is slidably arranged on the mounting side plate, and the top of the connecting plate is also connected to the top The power output end of the lifting mechanism is connected, and a picking clamp finger is arranged on the outside of the connecting plate, and the clamping port of the picking clamp finger corresponds to the inside of the discharge chute. The picking clamp finger clamps the special-shaped electronic components in the discharge chute. Therefore, the pushing mechanism can be used to control the moving range of the installation side plate, and the lifting mechanism is used to control the lifting height of the connecting plate. Therefore, the picking clamp finger can be driven to align with the placement groove to realize the automatic placement of the special-shaped electronic components in the placement groove, so that when the loading plate is aligned with the picking suction nozzle, multiple picking suction nozzles can synchronously take out the special-shaped electronic components in the placement groove, and move the picking suction nozzle to align with the carrier substrate for automatic plug-in action, thereby improving work efficiency while ensuring production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the structure of the mounting plate and the rotating shaft member in the present invention.

[0025] Figure 3 It is a schematic diagram of the structure of the discharging chute and the swinging device in the present invention.

[0026] Figure 4 It is a schematic diagram of the reciprocating mechanism and the loading plate structure of the present invention.

[0027] Figure 5 It is a structural schematic diagram of the material swinging device in the present invention.

[0028] As shown in the figure: 1. Transport plane; 2. Feed trough group; 3. Moving device; 4. Mounting plate; 5. Reciprocating mechanism; 6. Loading plate; 7. Swinging device; 21. Discharge chute; 22. Storage cavity; 31. Lateral moving module; 32. Longitudinal moving module; 41. Rotating shaft; 42. Material picking nozzle; 43. Lifting plate; 44. Bearing support; 45. Lifting motor; 46. Lifting screw; 47. Driving mechanism; 51. Support bottom plate; 52. Ball screw; 61. Placement fixture; 62. Placement groove; 71. Pushing mechanism; 72. Mounting side plate; 73. Feeding plate; 511. Rotating motor; 721. Connecting plate; 722. Lifting mechanism; 723. Material picking clamp finger. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0030] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The singular forms of "a", "said" and "the" used in this application and the appended claims are also intended to include plural forms unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0032] In the description of the present application, it should be understood that the terms "thickness", "up", "down", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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, and therefore cannot be understood as a limitation on the present application; in addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features; thus, it is limited that "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly including one or more of the features.

[0033] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0035] refer to Figures 1 to 5 , an automatic plug-in device for special-shaped electronic components, characterized by comprising:

[0036] A transport plane 1 for transporting a carrier substrate, a feeding trough group 2, and a moving device 3;

[0037] The transport plane 1 is arranged directly below the mobile device 3, and the mobile device 3 includes a transverse moving module 31, both ends of the transverse moving module 31 are provided with longitudinal moving modules 32, and both ends of the transverse moving module 31 are rotatably arranged on the power output end of the longitudinal moving module 32, and a mounting plate 4 is arranged on the power output end of the transverse moving module 31, and a plurality of rotating shafts 41 are slidably arranged on one surface of the mounting plate 4, and a plurality of rotating shafts 41 are provided with material taking suction nozzles 42 at one end, and the material taking suction nozzles 42 face the transport plane 1;

[0038] The feeding trough group 2 is arranged outside the transport plane 1, and at least two reciprocating mechanisms 5 are arranged between the feeding trough group 2 and the transport plane 1, one ends of the two reciprocating mechanisms 5 are adjacent to each other, and the moving sliders of the two reciprocating mechanisms 5 are both provided with a loading plate 6, the two loading plates 6 are flush with each other, and one side of the two loading plates 6 faces the material taking suction nozzle 42, and the two loading plates 6 are both provided with a plurality of placing fixtures 61 on one side facing the material taking suction nozzle 42, and each of the placing fixtures 61 is provided with a placing groove 62 inside, and the placing groove 62 is adapted to the special-shaped electronic components, the feeding trough group 2 is used to supply special-shaped electronic components, and the reciprocating mechanism 5 is used to control the moving distance of the loading plate 6;

[0039] The feeding trough group 2 includes a plurality of discharging chutes 21, and a swing device 7 is arranged on the outside of the plurality of discharging chutes 21, and the swing device 7 is adjacent to the loading plate 6. The swing device 7 includes a pushing mechanism 71 and a mounting side plate 72, one side of the mounting side plate 72 is transmission-connected to the power output end of the pushing mechanism 71, and the other side of the mounting side plate 72 is respectively provided with a connecting plate 721 and a lifting mechanism 722, the connecting plate 721 is slidably arranged on the mounting side plate 72, and the top of the connecting plate 721 is connected to the power output end of the lifting mechanism 722, and a material picking clamp finger 723 is arranged on the outside of the connecting plate 721, and the clamping port of the material picking clamp finger 723 corresponds to the inside of the discharging chute 21, the pushing mechanism 71 is used to control the moving range of the mounting side plate 72, and the lifting mechanism 722 is used to control the lifting height of the connecting plate 721.

[0040] Specifically, support plates are provided at both ends of the transverse moving module 31, and an adjusting bearing is rotatably provided on a side of the support plate close to the longitudinal moving module 32. A bearing base is provided on the slider of the longitudinal moving module 32, and the bearing base cooperates with the adjusting bearing.

[0041] Specifically, a plurality of lifting plates 43 are slidably arranged on one surface of the mounting plate 4, and the plurality of lifting plates 43 are evenly distributed on one surface of the mounting plate 4, and bearing supports 44 are arranged on the plurality of lifting plates 43, and a plurality of rotating shafts 41 are passed through the interior of the plurality of bearing supports 44 one by one, and a plurality of lifting motors 45 and a plurality of lifting screw rods 46 are arranged on the outside of the mounting plate 4, and the plurality of lifting screw rods 46 are rotatably arranged on the mounting plate 4, and the plurality of lifting plates 43 are connected one by one with the plurality of lifting screw rods 46, and the power output ends of the plurality of lifting motors 45 are connected one by one with the plurality of lifting screw rods 46, and the plurality of lifting motors 45 are used to control the lifting height of the plurality of lifting plates 43 one by one.

[0042] Specifically, a plurality of driving mechanisms 47 are further provided on the outside of the mounting plate 4, and the power output ends of the plurality of driving mechanisms 47 are transmission-connected one by one with the other ends of the plurality of rotating shafts 41, and the plurality of driving mechanisms 47 are used to control the rotation directions of the plurality of rotating shafts 41 one by one.

[0043] Specifically, the reciprocating mechanism 5 includes a supporting base plate 51 and a ball screw 52, ​​the ball screw 52 is rotatably arranged directly above the supporting base plate 51, and a rotating motor 511 is arranged outside the supporting base plate 51, the power output end of the rotating motor 511 is transmission-connected to one end of the ball screw 52, ​​the loading plate 6 is slidably arranged directly above the supporting base plate 51, and the bottom of the loading plate 6 is threadedly connected to the ball screw 52, ​​and the rotating motor 511 is used to control the moving distance of the loading plate 6.

[0044] Specifically, the swing device 7 also includes a feeding plate 73, a feeding guide rail is arranged on the top of the feeding plate 73, the mounting side plate 72 is slidably arranged on the feeding guide rail, the pushing mechanism 71 is arranged directly below the feeding plate 73, one end of the feeding guide rail is located directly above the discharge chute 21, and the other end of the feeding guide rail is close to the loading plate 6.

[0045] Specifically, when the two loading plates 6 are pressed against each other and the mounting plate 4 is located directly above the two loading plates 6 , the plurality of rotating shafts 41 correspond one-to-one with the plurality of placement fixtures 61 , and the plurality of material taking nozzles 42 are aligned one-to-one with the plurality of placement grooves 62 .

[0046] Specifically, a storage cavity 22 is provided at one end of several discharge chutes 21, and the other ends of several discharge chutes 21 are close to directly below the swing device 7, and the discharge end of the storage cavity 22 is aligned with one end of the discharge chute 21.

[0047] Specifically, when two groups of the feeding trough groups 2 are provided, the two groups of the feeding trough groups 2 are flush with each other, and the two groups of the feeding trough groups 2 are respectively located on both sides of the outside of the transport plane 1, wherein one group of the feeding trough groups 2 is arranged at one end close to the longitudinal moving module 32, and the other group of the feeding trough groups 2 is arranged at the other end close to the longitudinal moving module 32.

[0048] Specifically, a guide rail is further provided on the top of the supporting bottom plate 51, and a supporting vertical plate is provided at the bottom of the loading plate 6, and a guide slider is provided at the bottom of the supporting vertical plate, and the guide slider is adapted to the guiding rail.

[0049] Embodiment 1, in order to achieve automatic adjustment of the position of the special-shaped electronic component during the plug-in operation, so as to ensure that the pins of the special-shaped electronic component can be completely aligned with the through holes of the carrier substrate, so as to improve the accuracy of the plug-in of the special-shaped electronic component, and thus ensure the production quality, in this embodiment: a transport plane 1 for conveying the carrier substrate, a feed trough group 2, and a moving device 3 are provided; the transport plane 1 is arranged directly below the moving device 3, and the feed trough group 2 is arranged outside the transport plane 1; at least two reciprocating mechanisms 5 are provided between the feed trough group 2 and the transport plane 1, and the 2 One end of the two reciprocating mechanisms 5 is adjacent to each other, and a loading plate 6 is provided on the moving sliders of the two reciprocating mechanisms 5, so that the two loading plates 6 are flush with each other, and one side of the two loading plates 6 faces the material taking suction nozzle 42, and a plurality of placing fixtures 61 are provided on the side of the two loading plates 6 facing the material taking suction nozzle 42, and a placing groove 62 is provided inside each placing fixture 61, so that the placing groove 62 is adapted to the special-shaped electronic components, and can be used to supply the special-shaped electronic components through the feeding trough group 2, and can also be used to control the moving distance of the loading plate 6 through the reciprocating mechanism 5;

[0050] The moving device 3 includes a transverse moving module 31, and longitudinal moving modules 32 are provided at both ends of the transverse moving module 31, so that both ends of the transverse moving module 31 are rotatably arranged on the power output end of the longitudinal moving module 32, and a mounting plate 4 is provided on the power output end of the transverse moving module 31, and a plurality of rotating shafts 41 are slidably provided on one surface of the mounting plate 4, so that one end of the plurality of rotating shafts 41 is provided with a material taking suction nozzle 42, and the material taking suction nozzle 42 faces the transport plane 1, and then the moving distance of the mounting plate 4 is controlled by the moving device 3, and in the process of taking materials, the longitudinal moving modules 32 can be used to move the material taking nozzle 42 to the transport plane 1. The moving module 32 drives the lateral moving module 31 to be located directly above the reciprocating mechanism 5, and the lateral moving module 31 drives the material taking suction nozzle 42 to align with the special-shaped electronic components on the material loading plate 6. A plurality of lifting plates 43 are slidably arranged on one surface of the mounting plate 4, and the plurality of lifting plates 43 are evenly distributed on one surface of the mounting plate 4. Bearing supports 44 are arranged on the plurality of lifting plates 43, so that the plurality of rotating shafts 41 are one by one inserted into the interior of the plurality of bearing supports 44, and a plurality of lifting motors 45 and a plurality of lifting screw rods 46 are arranged on the outside of the mounting plate 4, so that the plurality of lifting screw rods 46 are The rods 46 are all rotatably arranged on the mounting plate 4, connecting a plurality of lifting plates 43 to a plurality of lifting screw rods 46 one by one, and connecting the power output ends of a plurality of lifting motors 45 to a plurality of lifting screw rods 46 one by one, so that the lifting heights of a plurality of lifting plates 43 can be controlled one by one by a plurality of lifting motors 45, and the direction of the lifting screw rods 46 can be controlled by the lifting motors 45, so that when the lifting screw rods 46 rotate clockwise, the lifting plates 43 are driven to rise, and when the lifting screw rods 46 rotate counterclockwise, the lifting plates 43 are driven to fall, so that the rotating shaft 41 can be controlled to rise or fall, and before the special-shaped electronic components are inserted, The rotating shaft 41 is driven by the moving device 3 to align with the special-shaped electronic components on the loading plate 6, so that the material picking nozzle 42 of the rotating shaft 41 is close to the special-shaped electronic components to pick up the materials. When the special-shaped electronic components are inserted, the rotating shaft 41 can be raised, and the rotating shaft 41 is driven by the moving device 3 again to move and align with the carrier substrate on the transport plane 1, so that the pins of the special-shaped electronic components on the material picking nozzle 42 are aligned with the through holes of the carrier substrate. At this time, the rotating shaft 41 can be lowered until the pins of the special-shaped electronic components are inserted into the through holes of the carrier substrate, completing the automatic insertion action, ensuring the accurate insertion position and improving the production quality.

[0051] It should be noted that the lifting motor 45 can adopt a servo motor. The servo motor can control the speed and has very accurate position accuracy. It can convert the voltage signal into torque and speed to drive the control object. The rotor speed of the servo motor is controlled by the input signal and can respond quickly. In the automatic control system, it is used as an actuator and has the characteristics of small electromechanical time constant and high linearity. It can convert the received electrical signal into angular displacement or angular velocity output on the motor shaft.

[0052] It should also be noted that, since the pin distribution position of each electronic component of the special-shaped electronic component is different, the position of each special-shaped electronic component needs to be rotated and adjusted during the plug-in process to ensure that the pin position of the special-shaped electronic component when inserted can be completely aligned with the through hole of the carrier substrate. By providing a plurality of driving mechanisms 47 on the outside of the mounting plate 4, the power output ends of the plurality of driving mechanisms 47 are connected to the other ends of the plurality of rotating shafts 41 one by one, so that the rotation direction of the plurality of rotating shafts 41 can be controlled one by one by the plurality of driving mechanisms 47, and the rotating shaft 41 can be driven to rotate by the driving mechanism 47, so that the special-shaped electronic component at the end of the rotating shaft 41 can be rotated to adjust the position, thereby ensuring that the plurality of special-shaped electronic components are aligned one by one with the pin through holes on the carrier substrate.

[0053] In view of the above description, it should be noted that the driving mechanism 47 can adopt a stepper motor. A stepper motor is an electric motor that converts an electrical pulse signal into a corresponding angular displacement or linear displacement. Every time a pulse signal is input, the rotor rotates an angle or moves forward one step. The output angular displacement or linear displacement is proportional to the number of input pulses, and the rotation speed is proportional to the pulse frequency.

[0054] It should also be noted that in order to ensure that the driving mechanism 47 drives the rotating shaft 41 to rotate and facilitates the rotating shaft 41 to be lifted and lowered under the drive of the lifting motor 45, the power output end of the driving mechanism 47 can be connected to the other end of the rotating shaft 41 through a coupling.

[0055] Embodiment 2: Since most of the existing plug-in moving parts mainly adopt gantry structure, and the existing gantry structure is mainly divided into single-drive gantry structure and double-drive rigid gantry structure, the single-drive gantry structure is to drive one end of the gantry beam through the longitudinal beam, and the double-drive rigid gantry structure is to drive both ends of the gantry beam through the longitudinal beam. If the existing single-drive gantry structure is adopted, the disadvantage is the poor repeat positioning accuracy and the verticality of the gantry during operation; if the existing double-drive rigid gantry is adopted, the disadvantage is the bending and twisting deformation of the gantry beam caused by the asynchronous movement of the two sides, and the difficulty in assembly, debugging and control. No matter whether the single-drive gantry structure or the double-drive rigid gantry structure is adopted, the position of the gantry beam will be offset or tilted, which will lead to the problem that the pins of the special-shaped electronic components and the through holes of the carrier substrate cannot be completely aligned during the plug-in process. In order to reduce the bending deformation caused by the rigid connection between the lateral moving module 31 and the longitudinal moving module 32, in this embodiment: the moving device 3 includes a lateral moving module 31, and the lateral moving module Both ends of 31 are provided with longitudinal moving modules 32, and both ends of the transverse moving module 31 are rotatably arranged on the power output end of the longitudinal moving module 32. By providing support plates at both ends of the transverse moving module 31, an adjusting bearing (not shown in the figure) is rotatably arranged on a side of the support plate close to the longitudinal moving module 32, and a bearing base (not shown in the figure) is provided on the slider of the longitudinal moving module 32, so that the bearing base and the adjusting bearing are matched. When the longitudinal moving module 32 drives the support plate to move, the bearing base and the bearing can be matched to achieve a flexible connection structure, which effectively solves the problem of deformation caused by the rigid connection between the existing transverse moving module 31 and the longitudinal moving module 32. Once the problem of rigid connection deformation occurs, it will cause the transverse moving module 31 to be stuck in movement. Once the transverse moving module 31 is stuck, it will affect the subsequent plug-in effect. The flexible structure is convenient for adjusting the two ends of the transverse moving module 31 to remain straight, and the deformation problem caused by the rigid connection can also be reduced.

[0056] Embodiment 3, in order to realize merging two loading plates 6, aligning multiple special-shaped electronic components on the two loading plates 6 with multiple material picking nozzles 42 one by one, and keeping stable during the moving and feeding process of the special-shaped electronic components, so as to ensure the stability of the special-shaped electronic components, prevent the special-shaped electronic components from shifting or falling due to looseness, and ensure stable adsorption while realizing the feeding action of different special-shaped electronic components, so as to realize the synchronous picking of multiple special-shaped electronic components, and facilitate the subsequent automatic insertion of different special-shaped electronic components in sequence to improve work efficiency. In this embodiment: at least two reciprocating mechanisms 5 are provided between the feeding trough group 2 and the transport plane 1, so that one end of the two reciprocating mechanisms 5 is adjacent to each other, and loading plates 6 are provided on the moving sliders of the two reciprocating mechanisms 5, so that the two loading plates 6 are flush with each other, and one side of the two loading plates 6 is facing the material picking nozzle 42 , by providing a plurality of placement fixtures 61 on the side of the two loading plates 6 facing the material picking suction nozzle 42, and providing a placement groove 62 inside each placement fixture 61, so that the placement groove 62 is adapted to the special-shaped electronic components, so that the special-shaped electronic components can be supplied through the feeding trough group 2, and the reciprocating mechanism 5 is used to control the moving distance of the loading plate 6, and then the loading plate 6 can be driven by the reciprocating mechanism 5 to move and align with the feeding trough group 2, The special-shaped electronic components can be carried by the loading plate 6, and the two loading plates 6 move toward each other until they are abutted and merged, even if the two loading plates 6 are located directly below the mounting plate 4, at this time, the placement grooves 62 on the two loading plates 6 correspond one-to-one to the plurality of material picking suction nozzles 42, so that the moving device 3 and the lifting motor 45 drive the material picking suction nozzle 42 to approach the special-shaped electronic components in the placement groove 62, and complete the synchronous removal of different special-shaped electronic components, thereby improving work efficiency.

[0057] It should be noted that the reciprocating mechanism 5 includes a supporting base plate 51 and a ball screw 52. The ball screw 52 is rotatably arranged just above the supporting base plate 51. A rotating motor 511 is arranged on the outside of the supporting base plate 51, so that the power output end of the rotating motor 511 is transmission-connected to one end of the ball screw 52. The loading plate 6 is also slidably arranged just above the supporting base plate 51, and the bottom of the loading plate 6 is threadedly connected to the ball screw 52. Therefore, the rotating motor 511 can be used to control the moving distance of the loading plate 6. The two reciprocating mechanisms 5 can be arranged relative to each other, so that when the rotating motors 511 of the two reciprocating mechanisms 5 rotate forward, the ball screw 52 can be driven to rotate clockwise, thereby driving the loading plates 6 to move toward each other until they abut.

[0058] It should also be noted that in order to ensure smooth translation of the loading plate 6, a guide rail is provided on the top of the supporting bottom plate 51, a supporting vertical plate is provided at the bottom of the loading plate 6, and a guide slider is provided at the bottom of the supporting vertical plate. The guide slider is matched with the guide rail, and when the reciprocating mechanism 5 drives the loading plate 6 to move, the loading plate 6 can translate smoothly along the guide rail.

[0059] Embodiment 4, in combination with embodiment 3, in order to realize placing the special-shaped electronic components in a plurality of discharge chutes 21 in sequence in the placement grooves 62 of the loading plate 6, since the special-shaped electronic components of the existing equipment mostly adopt the action of direct conveying and feeding, it is easy to cause the special-shaped electronic components to shake and deviate during the feeding process, thereby affecting the accuracy of subsequent plug-ins, in order to ensure that the position of the special-shaped electronic components can be kept fixed during feeding and improve the automation efficiency, in this embodiment: since the feeding trough group 2 includes a plurality of discharge chutes 21, by providing a swing device 7 on the outside of the plurality of discharge chutes 21, the swing device 7 is adjacent to the loading plate 6, the swing device 7 includes a pushing mechanism 71 and an installation side plate 72, and one side of the installation side plate 72 is transmission-connected to the power output end of the pushing mechanism 71, and by providing a connecting plate 721 and a lifting mechanism 722 on the other side of the installation side plate 72, the connecting plate 721 is slidably arranged on the installation side plate The top of the connecting plate 721 is connected to the power output end of the lifting mechanism 722, and a material picking clamp finger 723 is provided on the outside of the connecting plate 721, so that the clamping mouth of the material picking clamp finger 723 corresponds to the inside of the discharge chute 21. Therefore, the pushing mechanism 71 can be used to control the moving range of the mounting side plate 72, so that the material picking clamp finger 723 is aligned with the special-shaped electronic components in the discharge chute 21, and the lifting mechanism 722 is cooperated to drive the lifting of the connecting plate 721, so that the material picking clamp finger 723 clamps and removes the electronic components in the discharge chute 21, and the pushing mechanism 71 is used again to drive the material picking clamp finger 723 to approach and align with the placement groove 62 of the loading plate 6, and the lifting mechanism 722 is used again to drive the connecting plate 721 to rise and fall, so as to effectively realize the stable placement of the special-shaped electronic components in the placement groove 62, and ensure that the special-shaped electronic components will not shake or deviate during feeding, affecting the subsequent plug-in effect, thereby improving the production quality of circuit boards.

[0060] It should be noted that the swinging device 7 also includes a feeding plate 73, and a feeding guide rail is arranged on the top of the feeding plate 73, so that the mounting side plate 72 is slidably arranged on the feeding guide rail, and the pushing mechanism 71 is arranged directly below the feeding plate 73, and one end of the feeding guide rail is located directly above the discharge chute 21, so that the other end of the feeding guide rail is close to the loading plate 6, so that the pushing mechanism 71 can drive the mounting side plate 72 to move smoothly on the loading plate 6.

[0061] It is particularly noted that the pushing mechanism 71 can adopt a pushing cylinder or a linear screw structure to drive the installation side plate 72 to the power output end of the pushing mechanism 71, so that the pushing mechanism 71 can achieve the effect of driving the installation side plate 72 to move.

[0062] Embodiment 5, combined with embodiment 3, in order to realize double-station feeding action, in actual production, since a group of feeding trough groups 2 supplies special-shaped electronic components close to the swing device 7, and it takes a certain amount of time to place the special-shaped electronic components in turn in several placement fixtures 61 of the loading plate through the swing device 7, and since different circuit boards require different special-shaped electronic components, and special-shaped electronic components have various structures and shapes, in order to realize non-stop continuous feeding to improve work efficiency and applicability, in this embodiment: the feeding trough group 2 includes several discharge chutes 21, and by arranging swing devices 7 on the outside of the several discharge chutes 21, the special-shaped electronic components in the discharge chute 21 can be placed on the loading plate 6 through the swing device 7. Placed in the groove 62, two groups of feeding trough groups 2 can be arranged so that the two groups of feeding trough groups 2 are flush with each other, and the two groups of feeding trough groups 2 are respectively located on both sides of the outside of the transportation plane 1, one group of feeding trough groups 2 is arranged at one end close to the longitudinal moving module 32, and the other group of feeding trough groups 2 is arranged at the other end close to the longitudinal moving module 32. Therefore, the two groups of feeding trough groups 2 can be used to feed in sequence, and different special-shaped electronic components can be transported by the two groups of feeding trough groups 2, thereby improving applicability. When one group of feeding trough groups 2 cooperates with the swinging device 7 to feed and place the materials, the moving device 3 can drive the material picking suction nozzle 42 to approach the other group of feeding trough groups 2 to pick up the materials, thereby effectively realizing continuous feeding without stopping the machine, thereby improving work efficiency and applicability.

[0063] With respect to this embodiment, it is necessary to further supplement that, by providing a storage cavity 22 at one end of a plurality of discharge chutes 21, the other ends of the plurality of discharge chutes 21 are all close to directly below the swing device 7, and the discharge end of the storage cavity 22 is aligned with one end of the discharge chute 21, so that the material can be discharged into the discharge chute 21 through the storage cavity 22, and the special-shaped electronic components can be transported to the discharge chute 21 close to the swing device 7.

[0064] Embodiment 6, combined with embodiment 5, in order to realize the plug-in action at a double station and improve the work efficiency, in this embodiment: two lateral moving devices 31 can be provided, and both ends of the two lateral moving devices 31 are provided on the longitudinal moving device 32, and the structures of the two lateral moving devices 31 are provided in the same manner, and a mounting plate 4 is provided on the power output end of the lateral moving module 31, and a plurality of rotating shafts 41 are slidably provided on one surface of the mounting plate 4, so that one end of the plurality of rotating shafts 41 is provided with a material taking suction nozzle 42, and the material taking suction nozzle 42 is also made to face the transport plane 1, and then the mounting plate 4 is controlled by the moving device 3. Moving distance. During the material picking process, the longitudinal moving module 32 can drive the transverse moving module 31 to be directly above the reciprocating mechanism 5, and the transverse moving module 31 drives the material picking suction nozzle 42 to align with the special-shaped electronic components on the loading plate 6. The longitudinal moving module 32 can adopt a double-slider moving module, and two of the transverse moving modules are respectively arranged on the two sliders of the longitudinal moving module 32, and one of the transverse moving modules 31 is close to one of the feeding trough groups 2, and the other transverse moving module 31 is close to the other feeding trough group 2, thereby realizing the effect of double-station automatic material picking plug-in. The use of this embodiment can effectively improve work efficiency.

[0065] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the description of each embodiment has its own emphasis. For the part that is not described in detail in a certain embodiment, refer to the relevant description of other embodiments. Those skilled in the art should also know that the actions and modules involved in the description are not necessarily required for the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0066] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. An automatic plug-in device for special-shaped electronic components, characterized in that: include: A transport plane, a feeding trough group, and a moving device for conveying a carrier substrate; The transport plane is arranged directly below the mobile device, and the mobile device comprises a transverse moving module, both ends of the transverse moving module are provided with longitudinal moving modules, and both ends of the transverse moving module are rotatably arranged on the power output end of the longitudinal moving module, and a mounting plate is arranged on the power output end of the transverse moving module, a plurality of rotating shafts are slidably arranged on one surface of the mounting plate, and a material taking suction nozzle is arranged at one end of the plurality of rotating shafts, and the material taking suction nozzle faces the transport plane; The feeding trough group is arranged outside the transport plane, and at least two reciprocating mechanisms are arranged between the feeding trough group and the transport plane, one ends of the two reciprocating mechanisms are adjacent to each other, and the moving sliders of the two reciprocating mechanisms are both provided with loading plates, the two loading plates are flush with each other, and one side of the two loading plates faces the material taking suction nozzle, and a plurality of placing fixtures are arranged on one side of the two loading plates facing the material taking suction nozzle, each of the placing fixtures is provided with a placing groove inside, and the placing groove is adapted to the special-shaped electronic components, the feeding trough group is used to supply special-shaped electronic components, and the reciprocating mechanism is used to control the moving distance of the loading plate; The feeding trough group includes a plurality of discharging chutes, and the outsides of the plurality of discharging chutes are provided with swing devices, and the swing devices are adjacent to the loading plate. The swing devices include a pushing mechanism and an installing side plate, one side of the installing side plate is transmission-connected to the power output end of the pushing mechanism, and the other side of the installing side plate is respectively provided with a connecting plate and a lifting mechanism, the connecting plate is slidably arranged on the installing side plate, and the top of the connecting plate is connected to the power output end of the lifting mechanism, and the outside of the connecting plate is provided with a material picking clamp finger, and the clamping mouth of the material picking clamp finger corresponds to the inside of the discharging chute, the pushing mechanism is used to control the moving range of the installing side plate, and the lifting mechanism is used to control the lifting height of the connecting plate.

2. According to claim 1, the automatic insertion equipment for special-shaped electronic components is characterized in that: Support plates are provided at both ends of the transverse moving module, and an adjusting bearing is rotatably provided on a side of the support plate close to the longitudinal moving module. A bearing base is provided on the slider of the longitudinal moving module, and the bearing base cooperates with the adjusting bearing.

3. According to claim 1, the automatic insertion equipment for special-shaped electronic components is characterized in that: A plurality of lifting plates are slidably arranged on one surface of the mounting plate, the plurality of lifting plates are evenly distributed on one surface of the mounting plate, and bearing supports are arranged on the plurality of lifting plates, a plurality of rotating shafts are passed through the interior of the plurality of bearing supports one by one, and a plurality of lifting motors and a plurality of lifting screw rods are arranged outside the mounting plate, a plurality of lifting screw rods are rotatably arranged on the mounting plate, a plurality of lifting plates are connected one by one with the plurality of lifting screw rods, and power output ends of the plurality of lifting motors are connected one by one with the plurality of lifting screw rods, and the plurality of lifting motors are used for controlling the lifting height of the plurality of lifting plates one by one.

4. According to claim 3, the automatic insertion equipment for special-shaped electronic components is characterized in that: A plurality of driving mechanisms are also arranged outside the mounting plate, and the power output ends of the plurality of driving mechanisms are transmission-connected one by one with the other ends of the plurality of rotating shafts, and the plurality of driving mechanisms are used to control the rotation directions of the plurality of rotating shafts one by one.

5. The automatic insertion device for special-shaped electronic components according to claim 1, characterized in that: The reciprocating mechanism includes a supporting base plate and a ball screw, the ball screw is rotatably arranged directly above the supporting base plate, and a rotating motor is arranged on the outside of the supporting base plate, the power output end of the rotating motor is transmission-connected to one end of the ball screw, the loading plate is slidingly arranged directly above the supporting base plate, and the bottom of the loading plate is threadedly connected to the ball screw, and the rotating motor is used to control the moving distance of the loading plate.

6. The automatic insertion device for special-shaped electronic components according to claim 1, characterized in that: The swinging device also includes a feeding plate, a feeding guide rail is arranged on the top of the feeding plate, the mounting side plate is slidably arranged on the feeding guide rail, the pushing mechanism is arranged directly below the feeding plate, one end of the feeding guide rail is located directly above the discharge chute, and the other end of the feeding guide rail is close to the loading plate.

7. The automatic insertion device for special-shaped electronic components according to claim 1, characterized in that: When the two material-carrying plates are pressed against each other and the mounting plate is located directly above the two material-carrying plates, a plurality of the rotating shafts correspond one-to-one with a plurality of the placement fixtures, and a plurality of the material-taking suction nozzles are aligned one-to-one with a plurality of the placement grooves.

8. The automatic insertion device for special-shaped electronic components according to claim 1, characterized in that: A storage cavity is provided at one end of a plurality of discharge chutes, and the other ends of the plurality of discharge chutes are close to directly below the swing device, and the discharge end of the storage cavity is aligned with one end of the discharge chute.

9. The automatic insertion device for special-shaped electronic components according to claim 1, characterized in that: When two groups of feed trough groups are provided, the two groups of feed trough groups are flush with each other, and the two groups of feed trough groups are respectively located on both sides of the outside of the transport plane, wherein one group of the feed trough groups is located at one end close to the longitudinal moving module group, and the other group of the feed trough groups is located at the other end close to the longitudinal moving module group.

10. The automatic insertion device for special-shaped electronic components according to claim 5, characterized in that: The top of the supporting bottom plate is also provided with a guide rail, and the bottom of the loading flat plate is provided with a supporting vertical plate, and the bottom of the supporting vertical plate is provided with a guide sliding block, and the guide sliding block is adapted to the guiding rail.

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