Chip mounter capable of automatically identifying bulk materials

Abstract

The utility model discloses a chip mounter capable of automatically identifying bulk materials, which comprises a workbench, a circuit board feeding mechanism, a chip mounter head, a linear guide rail movement mechanism, a feeder board seat, a flexible vibration disc, a vibration feeder feeding mechanism and a high-definition camera group, and is characterized in that the circuit board feeding mechanism is input from a side input end of the workbench and is arranged along an X-axis direction; outputting from a side output end of the workbench; the vibration feeder feeding mechanism and the flexible vibration disc are arranged at the front part of the working table; a mounted material piece is fed from the front part of the working table through the vibration feeder feeding mechanism and is input into the flexible vibration disc; the linear rail movement mechanism is erected above the circuit board feeding mechanism and the flexible vibration disc and comprises an X-axis movement mechanism and a Y-axis movement mechanism, the chip mounter head is arranged in the linear rail movement mechanism, and the linear rail movement mechanism drives the chip mounter head to move in the X-axis direction and the Y-axis direction; the chip mounter head internally comprises a circuit board camera assembly, a flying camera assembly, a driving device and a plurality of groups of independent mounting head mechanisms, and the driving device drives the flying camera assembly to move back and forth along the arrangement direction of the mounting head mechanisms; and the high-definition camera group is erected at the upper end of the automatic identification bulk material chip mounter, and a camera lens of the high-definition camera group is downwards opposite to the flexible vibration disc. According to the utility model, automatic feeding, identification and mounting work of bulk materials can be realized, automation of mounting is realized, mounting efficiency is improved, and unnecessary equipment waste is avoided at the same time.

Description

Technical Field

[0001] The utility model relates to the field of chip mounters, in particular to an automatic bulk material recognition chip mounter. Background Art

[0002] The existing placement machines are mature in technology and can realize various types of automatic placement work, but this type of placement machine is usually used for batch production placement of circuit boards. For small batches or trial production in the proofing stage, it is not suitable to use this type of placement machine for processing and production. The reasons are as follows: 1. The feeding mechanism of the existing placement machine uses a feeder installed on the feeder board for feeding. The disadvantage of this feeding method is that the feeder feeds a large amount of material. Small batch production or trial production in the proofing stage requires few electrical components. This method wastes materials and needs to be installed according to the roll material supply required for the production of the machine equipment, otherwise the equipment cannot operate normally; 2. This production method has a cumbersome installation process. The feeders of each material need to be installed one by one to achieve normal production, and the production efficiency is not high; 3. This production method is not flexible, the production mode is single, and it cannot be flexibly adjusted according to different materials and production needs. 4. In order to improve the flexibility of the proofing stage or the trial production stage, sometimes the production department can only use manual placement, which has low production efficiency and cannot realize the automatic identification and placement of materials. 5. In the existing production method, bulk materials cannot be automatically identified and mounted by automatic placement machines. Summary of the invention

[0003] In order to solve the above problems, the utility model provides an automatic bulk material identification mounting machine.

[0004] The technical scheme of the utility model is: an automatic identification bulk material placement machine, including a workbench, a circuit board feeding mechanism, a placement machine head, a linear rail motion mechanism, a feeder plate seat, and also includes a flexible vibration plate, a vibration feeder feeding mechanism and a high-definition camera group. The circuit board feeding mechanism is input from the side input end of the workbench, arranged along the X-axis direction, and outputs from the side output end of the workbench; the vibration feeder feeding mechanism and the flexible vibration plate are arranged at the front of the workbench, and the mounted parts are fed from the front of the workbench through the vibration feeder feeding mechanism and input into the flexible vibration plate; the linear rail motion mechanism is set on the circuit board feeding mechanism The placement machine head is arranged in the linear rail motion mechanism, and the linear rail motion mechanism drives the placement machine head to move along the X-axis direction and the Y-axis direction; the placement machine head includes a circuit board camera component, a flying camera component, a driving device and a plurality of independent placement head mechanisms, and the driving device drives the flying camera component to move back and forth along the direction in which the placement head mechanisms are arranged; the high-definition camera group is mounted on the upper end of the automatic identification bulk material placement machine, and the camera lens of the high-definition camera group is downward facing the flexible vibration plate.

[0005] Preferably, the vibration feeder feeding mechanism includes a vibration feeder and a vibration feeder material box, the vibration feeder is arranged at the front middle part of the workbench, the vibration feeder material box is arranged above the vibration feeder, and the flexible vibration plate is arranged at the rear side of the vibration feeder, and the mounted materials fall from the output end of the vibration feeder material box into the flexible vibration plate; a large material flying camera is arranged between the flexible vibration plate and the circuit board feeding mechanism.

[0006] Preferably, the Y-axis motion mechanism includes a group of linear motion drive devices arranged along the Y-axis direction, including a Y-axis lead screw, a Y-axis servo motor and a Y-axis linear track arranged on both sides of the workbench; the Y-axis servo motor is connected to the Y-axis lead screw to drive the Y-axis lead screw to rotate; the X-axis motion mechanism includes an X-axis beam, an X-axis lead screw, an X-axis linear track and an X-axis servo motor, the X-axis servo motor is connected to the X-axis lead screw to drive the X-axis lead screw to rotate; sliders are respectively provided on the Y-axis linear track, the left and right ends of the X-axis beam are respectively slidably connected to the Y-axis linear track through sliders, and the right end of the X-axis beam is hinged to the Y-axis lead screw through a lead screw nut, and when the Y-axis lead screw rotates, the X-axis beam is driven to move horizontally along the Y-axis direction.

[0007] As further preferred, the X-axis motion mechanism also includes an X-axis connecting nut and an X-slider connecting block, the X-axis connecting nut is hinged to the X-axis screw rod at the same time, the X-slider connecting block is fixed above the X-axis connecting nut, when the X-axis screw rod rotates, the X-slider connecting block is driven to move laterally along the X-axis linear track, and the placement machine head is installed above the X-slider connecting block.

[0008] Preferably, the placement machine head includes a Z-axis fixed base plate, a flying camera assembly, a driving device, a circuit board camera assembly, and a plurality of independent placement head mechanisms arranged on the Z-axis fixed base plate, the placement head mechanisms are arranged in sequence along the X-axis direction on the front side of the Z-axis fixed base plate, the lower end of the placement head mechanism is a suction nozzle, and the suction nozzle can be raised and lowered and is arranged on the front lower end of the Z-axis fixed base plate; the driving device is arranged on the rear lower part of the Z-axis fixed base plate, the flying camera assembly is connected to the driving device and is arranged on the lower end of the Z-axis fixed base plate, and the flying camera assembly faces the suction nozzle; the circuit board camera assembly is fixed to the front side of the placement head mechanism by a camera bracket.

[0009] As a further preferred embodiment, the driving device includes a camera linear track and a linear motor, the stator of the linear motor is fixed to the lower part of the Z-axis fixed base plate and is arranged along the X-axis direction, the camera linear track is respectively arranged on the upper and lower sides of the linear motor, and the direction is consistent with the setting direction of the stator of the linear motor, the mover of the linear motor can be moved back and forth on the stator, and the flying camera assembly is fixedly connected to the mover of the linear motor through a camera bracket; the middle part of the camera bracket is fixedly connected to the mover of the linear motor, and the upper and lower sides of the camera bracket are slidably connected to the camera linear track through a slider; the lower end of the camera bracket extends to below the lower end of the Z-axis fixed base plate, the rear end of the flying camera assembly is fixedly connected to the lower end of the camera bracket, and the front end of the flying camera assembly faces forward toward the suction nozzle.

[0010] As a further preferred embodiment, the placement head mechanism includes a stepper motor, a synchronous belt, a belt lock, a Z-axis linear rail, a Z-axis linear slider, a corner motor bracket, a corner motor, a nozzle copper sleeve and a nozzle. A stepper motor mounting position is provided on the Z-axis fixed base plate, the stepper motor is arranged at the stepper motor mounting position, the output end of the stepper motor is connected to a synchronous belt, the Z-axis linear rail is arranged at the front lower part of the Z-axis fixed base plate, the upper end of the corner motor bracket is fixedly connected to the synchronous belt through a belt lock, a Z-axis linear slider is provided on the Z-axis linear rail, and the lower part of the corner motor bracket is fixedly connected to the Z-axis linear slider, so that the stepper motor drives the corner motor bracket to rise and fall along the Z-axis linear rail through the synchronous belt; the corner motor is fixed to the end of the corner motor bracket, the output end of the corner motor is provided with a nozzle copper sleeve, and the nozzle is arranged at the end of the nozzle copper sleeve.

[0011] As a further preferred embodiment, the placement head mechanism also includes a photoelectric sensor, an air pipe fixing plate and a sensor fixing frame, the sensor fixing frame is fixed to the front side of the Z-axis fixed base plate, the photoelectric sensors are arranged and fixed on the sensor fixing frame, the air pipe fixing plate is fixedly installed on the upper end of the corner motor bracket, and the upper part of the air pipe fixing plate is provided with a sensing protrusion, which is located in the groove of the photoelectric sensor.

[0012] As a further preference, the camera bracket is further provided with a material blocking cylinder, which is located beside the circuit board camera assembly and close to the side output end of the circuit board feeding mechanism.

[0013] The beneficial effects of the utility model are as follows: the utility model can realize the automatic feeding, identification and mounting of bulk materials, realize the automation of bulk material mounting, improve the mounting efficiency and avoid unnecessary waste of equipment. The utility model is particularly suitable for small batch mounting work in the product proofing and trial production stages.

[0014] The utility model adopts a vibrating feeder to vibrate the material, and there is no need to check the feeders one by one. The operation is simple for workers, the probability of misoperation is low, and the bulk materials in the production process can be fully utilized.

[0015] The utility model adopts a high-definition camera to automatically identify materials and parts, and has high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the whole machine of the utility model.

[0017] Figure 2 It is a schematic diagram of the structure of the main components of the utility model.

[0018] Figure 3 It is a three-dimensional diagram of the linear rail motion mechanism of the utility model.

[0019] Figure 4 It is a top view of the linear rail motion mechanism of the utility model.

[0020] Figure 5 It is a front view of the linear rail motion mechanism of the utility model.

[0021] Figure 6 It is a left view of the linear rail motion mechanism of the utility model.

[0022] Figure 7 The utility model is a schematic diagram of the positional relationship among a circuit board feeding mechanism, a flexible vibration plate and a vibration feeder feeding mechanism.

[0023] Figure 8 It is a three-dimensional diagram of the entire mounting head of the utility model observed from the front.

[0024] Fig. 9 It is a stereoscopic view of the mounting head mechanism of the mounting head of the utility model observed from the front side.

[0025] Fig.10 It is a stereoscopic view of the driving device of the mounting head mechanism of the utility model observed from the rear side.

[0026] Fig.11 It is a three-dimensional structural schematic diagram of a single-group mounting head mechanism of the utility model.

[0027] Description of labels:

[0028] 1: Circuit board feeding mechanism;

[0029] 2: Vibration feeder feeding mechanism; 21: Vibration feeder material box; 22: Vibration feeder;

[0030] 3: HD camera set;

[0031] 4: Flexible vibration plate;

[0032] 5: Workbench;

[0033] 6: X-axis motion mechanism; 61: X-axis beam; 62: X-axis linear track; 63: X-axis screw rod; 64: X-axis connecting nut; 65: X-axis servo motor;

[0034] 7: Y-axis motion mechanism; 71: Y-axis servo motor; 72: Y-axis linear track; 73: Y-axis lead screw;

[0035] 8: SMT head; 81: Z-axis fixed base plate; 82: X-slider connection block; 83: Flying camera assembly; 84: Front camera bracket; 85: Stopper cylinder; 86: Circuit board camera assembly; 87: SMT head mechanism;

[0036] 871: stepper motor; 872: synchronous belt; 873: air pipe fixing plate; 874: photoelectric sensor; 875: induction convex plate; 876: corner motor bracket; 877: corner motor; 878: nozzle copper sleeve; 879: nozzle; 8710: Z-axis linear slider; 8711: Z-axis linear track; 8712: belt lock buckle;

[0037] 881: camera linear track; 882: camera bracket; 883: mover; 884: stator;

[0038] 9: Feeder plate seat; 91: Feeder;

[0039] 10: Big news flying camera. DETAILED DESCRIPTION

[0040] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0041] like Figure 1-11As shown, the utility model includes a workbench 5, a circuit board feeding mechanism 1, a patch machine head 8, a linear rail motion mechanism, a feeder plate seat 9, and also includes a flexible vibration plate 4, a vibration feeder feeding mechanism 2 and a high-definition camera group 3. The circuit board feeding mechanism 1 is input from the side input end of the workbench 5, arranged along the X-axis direction, and outputs from the side output end of the workbench 5; the vibration feeder feeding mechanism 2 and the flexible vibration plate 4 are arranged at the front of the workbench 5, and the mounted parts are fed from the front of the workbench 5 through the vibration feeder feeding mechanism 2 and input into the flexible vibration plate 4; the linear rail motion mechanism is mounted on the circuit board feeding mechanism 1 and the flexible vibration plate 4, including an X-axis motion mechanism 6 and a Y-axis motion mechanism 7, the placement machine head 8 is arranged in the linear rail motion mechanism, and the placement machine head 8 is driven by the linear rail motion mechanism to move along the X-axis direction and the Y-axis direction; the placement machine head 8 includes a circuit board camera component 86, a flying camera component 83, a driving device and a plurality of independent placement head mechanisms 87, and the driving device drives the flying camera component 83 to move back and forth along the direction in which the placement head mechanisms 87 are arranged; the high-definition camera group 3 is mounted on the upper end of the automatic identification bulk material placement machine, and the camera lens of the high-definition camera group 3 is downward facing the flexible vibration disk 4.

[0042] In this embodiment, the vibration flyer feeding mechanism 2 includes a vibration flyer 22 and a vibration flyer material box 21, the vibration flyer 22 is arranged in the middle of the front side of the workbench 5, the vibration flyer material box 21 is arranged above the vibration flyer 22, and the flexible vibration plate 4 is arranged at the rear side of the vibration flyer 22, and the mounted materials fall from the output end of the vibration flyer material box 21 into the flexible vibration plate 4; a large material flying camera 10 is arranged between the flexible vibration plate 4 and the circuit board feeding mechanism 1. The large material flying camera 10 is provided so that when the nozzle 879 grabs a larger electrical component material and it is inconvenient to use the flying camera assembly 83 of the patch head 8 to take pictures, the patch head 8 moves to the top of the large material flying camera 10 to take pictures of the material by the device.

[0043] In this embodiment, the Y-axis motion mechanism 7 includes a group of linear motion driving devices arranged along the Y-axis direction, including a Y-axis screw rod 73, a Y-axis servo motor 71 and a Y-axis linear track 72 arranged on both sides of the workbench 5; the Y-axis servo motor 71 is connected to the Y-axis screw rod 73 to drive the Y-axis screw rod 73 to rotate; the X-axis motion mechanism 6 includes an X-axis beam 61, an X-axis screw rod 63, an X-axis linear track 62 and an X-axis servo motor 65, and the X-axis servo motor 65 is connected to the X-axis screw rod 63 to drive the X-axis screw rod 63 to rotate; sliders are respectively provided on the Y-axis linear track 72, and the left and right ends of the X-axis beam 61 are respectively slidably connected to the Y-axis linear track 72 through sliders, and the right end of the X-axis beam 61 is hinged to the Y-axis screw rod 73 through a screw nut. When the Y-axis screw rod 73 rotates, the X-axis beam 61 is driven to move horizontally along the Y-axis direction.

[0044] In this embodiment, the X-axis motion mechanism 6 also includes an X-axis connecting nut 64 and an X-slider connecting block 82. The X-axis connecting nut 64 is hinged to the X-axis screw rod 63 at the same time. The X-slider connecting block 82 is fixed above the X-axis connecting nut 64. When the X-axis screw rod 63 rotates, the X-slider connecting block 82 is driven to move laterally along the X-axis linear track 62. The placement machine head 8 is installed above the X-slider connecting block 82.

[0045] In this embodiment, the placement machine head 8 includes a Z-axis fixed base plate 81, a flying camera assembly 83, a driving device, a circuit board camera assembly 86, and a plurality of independent placement head mechanisms 87 arranged on the Z-axis fixed base plate 81. The placement head mechanisms 87 are arranged in sequence along the X-axis direction on the front side of the Z-axis fixed base plate 81, and the lower end of the placement head mechanism 87 is a suction nozzle 879, which can be raised and lowered and is arranged at the lower end of the front side of the Z-axis fixed base plate 81; the driving device is arranged at the lower rear side of the Z-axis fixed base plate 81, and the flying camera assembly 83 is connected to the driving device and is arranged at the lower end of the Z-axis fixed base plate 81, and the flying camera assembly 83 faces the suction nozzle 879; the circuit board camera assembly 86 is fixed to the front side of the placement head mechanism 87 by the front camera bracket 84.

[0046] In this embodiment, the driving device includes a camera linear track 881 and a linear motor, the stator 884 of the linear motor is fixed to the lower part of the Z-axis fixed base plate 81 and is arranged along the X-axis direction, the camera linear track 881 is respectively arranged on the upper and lower sides of the linear motor, and the direction is consistent with the setting direction of the stator 884 of the linear motor, the mover 883 of the linear motor can be moved back and forth on the stator 884, and the flying camera assembly 83 is fixedly connected to the mover 883 of the linear motor through the camera bracket 882; the middle part of the camera bracket 882 is fixedly connected to the mover 883 of the linear motor, and the upper and lower sides of the camera bracket 882 are slidably connected to the camera linear track 881 through a slider; the lower end of the camera bracket 882 extends to below the lower end of the Z-axis fixed base plate 81, the rear end of the flying camera assembly 83 is fixedly connected to the lower end of the camera bracket 882, and the front end of the flying camera assembly 83 faces forward toward the suction nozzle 879.

[0047] In this embodiment, the placement head mechanism 87 includes a stepper motor 871, a synchronous belt 872, a belt lock 8712, a Z-axis linear track 8711, a Z-axis linear slider 8710, a corner motor bracket 876, a corner motor 877, a nozzle copper sleeve 878 and a nozzle 879. A stepper motor mounting position is provided on the Z-axis fixed base plate 81, and the stepper motor 871 is arranged at the stepper motor mounting position. The output end of the stepper motor 871 is connected to the synchronous belt 872, the Z-axis linear track 8711 is provided at the front lower part of the Z-axis fixed base plate 81, and the corner motor bracket 876 is provided at the front lower part of the Z-axis fixed base plate 81. The upper end of 76 is fixedly connected to the synchronous belt 872 through a belt lock 8712, a Z-axis linear slider 8710 is provided on the Z-axis linear track 8711, and the lower part of the corner motor bracket 876 is fixedly connected to the Z-axis linear slider 8710, so that the stepper motor 871 drives the corner motor bracket 876 to rise and fall along the Z-axis linear track 8711 through the synchronous belt 872; the corner motor 877 is fixed to the end of the corner motor bracket 876, and a suction nozzle copper sleeve 878 is provided at the output end of the corner motor 877, and the suction nozzle 879 is arranged at the end of the suction nozzle copper sleeve 878.

[0048] In this embodiment, the mounting head mechanism 87 also includes a photoelectric sensor 874, an air pipe fixing plate 873 and a sensor fixing frame. The sensor fixing frame is fixed to the front side of the Z-axis fixed base plate 81, and the photoelectric sensor 874 is arranged and fixed on the sensor fixing frame. The air pipe fixing plate 873 is fixedly installed on the upper end of the corner motor bracket 876. The upper part of the air pipe fixing plate 873 is provided with a sensing protrusion 875, and the sensing protrusion 875 is located in the groove of the photoelectric sensor 874, so that the photoelectric sensor 874 can sense the lifting and lowering amplitude of the air pipe fixing plate 873.

[0049] In this embodiment, a material blocking cylinder 85 is further provided on the front camera bracket 84 , and the material blocking cylinder 85 is located next to the circuit board camera assembly 86 and close to the side output end of the circuit board feeding mechanism 1 .

[0050] In this embodiment, the workbench 5 is arranged in an "H" shape, and a vibrating flyback feeding mechanism 2 is provided in the middle concave part of the front end of the workbench 5, and a flyback plate seat 9 is provided in the middle concave part of the rear end of the workbench 5. A flyback 91 is installed on the flyback plate seat 9, which can realize automatic feeding of large quantities of materials.

[0051] After debugging the equipment, if it is a large batch of material placement, the feeder 91 can be installed on the feeder plate seat 9 at the rear end of the workbench 5 to realize material feeding. If bulk materials are to be placed, the vibrating feeder feeding mechanism 2 at the front end of the workbench 5 is used for feeding. The worker puts the corresponding material into the vibrating feeder tray 21, and the vibrating feeder 22 vibrates, and the material falls from the output end of the vibrating feeder tray 21 into the flexible vibration disk 4. At this time, the high-definition camera group 3 above takes pictures of the material in the flexible vibration disk 4 and records relevant information. The circuit board feeding mechanism 1 inputs the circuit board to be mounted from the input end of the workbench 5 to the middle of the workbench 5, and the placement machine head 8 moves to the top of the circuit board. The material blocking cylinder 85 extends to block the circuit board and stop the circuit board from moving forward, and then the circuit board camera assembly 86 takes pictures of the circuit board and records the information of the circuit board. The linear rail motion mechanism drives the placement machine head 8 to the flexible vibration disk 4 to absorb the material to be mounted. The placement machine head 8 moves to the top of the circuit board. At the same time, the linear motor drives the flying camera assembly 83 to move from left to right along the X-axis direction, and in the process of moving, the electronic component information on the suction nozzle 879 is photographed and recorded. If the electronic component is large, the placement machine head 8 stops at the large material flying camera 10 during the movement, and the large material flying camera 10 takes pictures of the electronic component information. According to the electronic component information recorded, the stepper motor 871 in each placement head mechanism 87 drives the suction nozzle 879 to descend, and the corner motor 877 drives the suction nozzle 879 to rotate, and the electronic components on the suction nozzle 879 are sequentially placed on the fixed position on the circuit board. After the placement is completed, the placement machine head 8 takes the material for the second time and prepares for the second placement. At the same time, the linear motor drives the flying camera assembly 83 to move from right to left along the X-axis direction, and in the process of moving, the electronic component information on the suction nozzle 879 is photographed and recorded. The flying camera assembly 83 can move from left to right, and can be reset from right to left when picking up the material for the second time, while photographing the electronic component information on the suction nozzle 879 to achieve movement rationalization. If it is found that some materials are facing up on the reverse side or multiple materials are stacked together in the flexible vibration disk 4, the vibration of the flexible vibration disk 4 can realize the reverse side and scattering of the materials, thereby facilitating the grabbing of the suction nozzle 879. In this embodiment, the shooting of each high-definition camera, the movement of the linear rail motion mechanism, and the grabbing and putting down of the suction nozzle 879 are all controlled by the controller. Each camera assembly feeds back the shooting information to the controller. After calculation, the controller sends corresponding rotation instructions to the linear rail motion mechanism and each cylinder of the placement machine head 8. The cylinder rotates to realize each action. This is a conventional control method in the prior art, which is not the technical content to be protected by this application and will not be elaborated here.

[0052] In the description of the utility model specification, it is necessary to understand that the terms "input end", "output end", "front", "rear", etc. 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 utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0053] In the present invention, unless otherwise specified and limited, the term "connection" and other terms 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An automatic identification bulk material placement machine, comprising a workbench (5), a circuit board feeding mechanism (1), a placement machine head (8), a linear rail motion mechanism, and a feeder plate seat (9), characterized in that It also includes a flexible vibration plate (4), a vibration feeder feeding mechanism (2) and a high-definition camera group (3); the circuit board feeding mechanism (1) is input from the side input end of the workbench (5), arranged along the X-axis direction, and outputs from the side output end of the workbench (5); the vibration feeder feeding mechanism (2) and the flexible vibration plate (4) are arranged at the front of the workbench (5), and the mounted parts are fed from the front of the workbench (5) through the vibration feeder feeding mechanism (2) and input into the flexible vibration plate (4); the linear rail motion mechanism is set above the circuit board feeding mechanism (1) and the flexible vibration plate (4), and includes an X-axis motion mechanism (6) and a Y-axis motion mechanism (7). The mechanism (7) is characterized in that the chip placement machine head (8) is arranged in the linear rail motion mechanism, and the linear rail motion mechanism drives the chip placement machine head (8) to move along the X-axis direction and the Y-axis direction; the chip placement machine head (8) includes a circuit board camera component (86), a flying camera component (83), a driving device and a plurality of independent mounting head mechanisms (87), and the driving device drives the flying camera component (83) to move back and forth along the direction in which the mounting head mechanisms (87) are arranged; the high-definition camera group (3) is mounted on the upper end of the automatic identification bulk material placement machine, and the camera lens of the high-definition camera group (3) is downwardly facing the flexible vibration plate (4).

2. The automatic identification bulk material placement machine according to claim 1, characterized in that The vibrating flyer feeding mechanism (2) comprises a vibrating flyer (22) and a vibrating flyer material box (21), wherein the vibrating flyer (22) is arranged at the middle of the front side of the workbench (5), the vibrating flyer material box (21) is arranged above the vibrating flyer (22), and the flexible vibrating plate (4) is arranged at the rear side of the vibrating flyer (22), and the mounted parts fall from the output end of the vibrating flyer material box (21) into the flexible vibrating plate (4); a large material flying camera (10) is arranged between the flexible vibrating plate (4) and the circuit board feeding mechanism (1).

3. The automatic bulk material identification mounting machine according to claim 1, characterized in that The Y-axis motion mechanism (7) comprises a group of linear motion driving devices arranged along the Y-axis direction, including a Y-axis screw rod (73), a Y-axis servo motor (71) and a Y-axis linear track (72) arranged on both sides of the workbench (5); the Y-axis servo motor (71) is connected to the Y-axis screw rod (73) to drive the Y-axis screw rod (73) to rotate; the X-axis motion mechanism (6) comprises an X-axis crossbeam (61), an X-axis screw rod (63), an X-axis linear track (62) and an X-axis servo motor The X-axis servo motor (65) is connected to the X-axis screw rod (63) to drive the X-axis screw rod (63) to rotate; the Y-axis linear track (72) is provided with a slider, the left and right ends of the X-axis crossbeam (61) are respectively slidably connected to the Y-axis linear track (72) through the slider, and the right end of the X-axis crossbeam (61) is hinged to the Y-axis screw rod (73) through a screw nut, and when the Y-axis screw rod (73) rotates, the X-axis crossbeam (61) is driven to move horizontally along the Y-axis direction.

4. The automatic bulk material identification mounting machine according to claim 3, characterized in that The X-axis motion mechanism (6) further comprises an X-axis connecting nut (64) and an X-slider connecting block (82). The X-axis connecting nut (64) is hinged to the X-axis lead screw (63) at the same time. The X-slider connecting block (82) is fixed above the X-axis connecting nut (64). When the X-axis lead screw (63) rotates, the X-slider connecting block (82) is driven to move laterally along the X-axis linear track (62). A placement machine head (8) is installed above the X-slider connecting block (82).

5. The automatic bulk material placement machine according to claim 1, characterized in that The chip placement machine head (8) comprises a Z-axis fixed base plate (81), a flying camera assembly (83), a driving device, a circuit board camera assembly (86), and a plurality of independent placement head mechanisms (87) arranged on the Z-axis fixed base plate (81). The placement head mechanisms (87) are arranged in sequence along the X-axis direction on the front side of the Z-axis fixed base plate (81). The lower end of the placement head mechanism (87) is a suction nozzle (879), which can be lifted and lowered and is arranged on the lower end of the front side of the Z-axis fixed base plate (81); the driving device is arranged on the lower part of the rear side of the Z-axis fixed base plate (81); the flying camera assembly (83) is connected to the driving device and is arranged on the lower end of the Z-axis fixed base plate (81), and the flying camera assembly (83) faces the suction nozzle (879); the circuit board camera assembly (86) is fixed to the front side of the placement head mechanism (87) through a front camera bracket (84).

6. The automatic bulk material identification mounting machine according to claim 5, characterized in that The driving device comprises a camera linear track (881) and a linear motor. The stator (884) of the linear motor is fixed to the lower part of the Z-axis fixed base plate (81) and is arranged along the X-axis direction. The camera linear track (881) is respectively arranged on the upper and lower sides of the linear motor, and the direction is consistent with the setting direction of the stator (884) of the linear motor. The mover (883) of the linear motor is arranged on the stator (884) and can move back and forth. The flying camera assembly (83) is connected to the linear motor through a camera bracket (882). The moving element (883) of the linear motor is fixedly connected; the middle part of the camera bracket (882) is fixedly connected to the moving element (883) of the linear motor, and the upper and lower sides of the camera bracket (882) are slidably connected to the camera linear track (881) via a slider; the lower end of the camera bracket (882) extends below the lower end of the Z-axis fixed base plate (81), the rear end of the flying camera assembly (83) is fixedly connected to the lower end of the camera bracket (882), and the front end of the flying camera assembly (83) faces forward toward the suction nozzle (879).

7. The automatic bulk material identification mounting machine according to claim 5, characterized in that The placement head mechanism (87) comprises a stepper motor (871), a synchronous belt (872), a belt lock (8712), a Z-axis linear track (8711), a Z-axis linear slider (8710), a corner motor bracket (876), a corner motor (877), a nozzle copper sleeve (878) and a nozzle (879). A stepper motor mounting position is provided on the Z-axis fixed base plate (81). The stepper motor (871) is arranged at the stepper motor mounting position. The output end of the stepper motor (871) is connected to a synchronous belt (872). The Z-axis linear track (8711) is arranged at the lower front part of the Z-axis fixed base plate (81). The corner motor bracket (876) The upper end of the corner motor bracket (876) is fixedly connected to the synchronous belt (872) through a belt lock (8712); a Z-axis linear slider (8710) is provided on the Z-axis linear track (8711); the lower part of the corner motor bracket (876) is fixedly connected to the Z-axis linear slider (8710), so that the stepper motor (871) drives the corner motor bracket (876) to rise and fall along the Z-axis linear track (8711) through the synchronous belt (872); the corner motor (877) is fixed to the end of the corner motor bracket (876); a suction nozzle copper sleeve (878) is provided at the output end of the corner motor (877); and the suction nozzle (879) is provided at the end of the suction nozzle copper sleeve (878).

8. The automatic bulk material identification mounting machine according to claim 7, characterized in that The mounting head mechanism (87) further comprises a photoelectric sensor (874), an air pipe fixing plate (873) and a sensor fixing frame, wherein the sensor fixing frame is fixed to the front side of the Z-axis fixed base plate (81), the photoelectric sensor (874) is arranged and fixed on the sensor fixing frame, the air pipe fixing plate (873) is fixedly mounted on the upper end of the corner motor bracket (876), and the upper part of the air pipe fixing plate (873) is provided with a sensing protrusion (875), and the sensing protrusion (875) is located in the groove of the photoelectric sensor (874).

9. The automatic bulk material identification mounting machine according to claim 5, characterized in that The front camera support (84) is also provided with a material blocking cylinder (85), which is located beside the circuit board camera assembly (86) and close to the side output end of the circuit board feeding mechanism (1).

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