An online swing loader

Abstract

This invention relates to the field of electronic component manufacturing technology, and more particularly to an online oscillating feeder, comprising an oscillating plate for carrying materials to be transferred. Oscillating components are distributed below the oscillating plate, which drive the materials to move on the oscillating plate. Each oscillating component includes a mounting shell, a moving plate, a driven block, and a driving block. The driven block is fixed to one side of the bottom surface of the moving plate, and the driving block is fixed to the other side. The mounting shell is located below the moving plate, and both the driven block and the driving block are rotatably connected to the mounting shell, thereby enabling the moving plate to rotate on the mounting shell via the driven block and the driving block. This invention achieves automatic and orderly material arrangement and posture alignment through coordinated left-right oscillation and eccentric alignment, vacuum adsorption fixation, inclined transition and magnetic baffle, and independent dual-motor drive. This ensures reliable adsorption and convenient disassembly / reassembly of the oscillating plate, smooth material transfer and convenient maintenance of the hopper, and at least partially reduces noise, energy consumption, and material damage.

Description

Technical Field

[0001] This invention relates to the field of electronic component manufacturing technology, and in particular to an online swing feeder. Background Technology

[0002] In automated production lines, especially during the loading of materials such as electronic components and small precision parts, it is usually necessary to arrange scattered materials according to predetermined matrix hole positions and maintain a consistent material posture so that external robotic arms can accurately pick them up. Currently, common loading methods include manual tray placement, vibratory feeder feeding, linear feeding, and direct gripping by robotic arms. Manual tray placement is labor-intensive, inefficient, and inconsistent; while vibratory feeders can achieve a certain degree of automatic sorting, they are noisy, energy-intensive, unfriendly to easily damaged materials, and difficult to adjust when changing materials; linear feeding has limited functionality and cannot meet the requirements of orderly arrangement and posture adjustment of multiple holes; direct gripping by robotic arms has high requirements for the posture of incoming materials and cannot solve the problems of scattered materials and inconsistent postures.

[0003] Some existing oscillating feeding devices drive a swaying disc to swing left and right, causing materials to move from the transfer bin to the receiving bin under gravity and gradually fall into the holes on the disc. However, these devices typically only oscillate in one direction, resulting in random material posture after entering the holes, making them prone to tilting or getting stuck, requiring manual or additional mechanisms for secondary alignment. Furthermore, materials tend to accumulate in already filled holes during movement, making it difficult for subsequent materials to cross them, leading to uneven hole distribution, missed material, or material piling up, thus affecting the efficiency of subsequent robotic arm material handling.

[0004] Furthermore, existing gyratory feeders often use rigid connections or simple positioning between the gyratory plate and the support plate, making disassembly and assembly inconvenient and prone to separation during gyration. The adsorption and fixing methods are unreliable, making it difficult to balance fixation and rapid separation. The drive mechanism is typically complex, making it difficult to achieve eccentric planar oscillation while oscillating left and right, resulting in insufficient transmission stability and adjustment accuracy. Steps or uneven transitions exist at the connection points between the transfer bin, receiving bin, and gyratory plate, causing materials to easily fall or become stuck. The top of the bin lacks a reliable cover, making inspection, maintenance, and feeding operations inconvenient.

[0005] Therefore, existing feeding machines cannot simultaneously achieve orderly material arrangement, automatic orientation, reliable adsorption and fixation, and convenient maintenance, and cannot adequately meet the requirements of automated production lines for online swing feeding. In view of this, there is an urgent need for an online swing feeding machine to solve one or more of the aforementioned technical problems. Summary of the Invention

[0006] The purpose of this invention is to provide an online swing feeder to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: An online oscillating feeder includes an oscillating plate for carrying materials to be transferred. Oscillating components are distributed below the oscillating plate, and the oscillating components drive the materials to move on the oscillating plate through the oscillating plate. The oscillating components include a mounting shell, a moving plate, a driven block, and a driving block. The driven block is fixed to one side of the bottom surface of the moving plate, the driving block is fixed to the other side of the bottom surface of the moving plate, the mounting shell is distributed below the moving plate, and both the driven block and the driving block are rotatably connected to the mounting shell, thereby enabling the moving plate to rotate on the mounting shell through the driven block and the driving block. A second motor is fixed on the mounting shell, and the output shaft of the second motor is rotatably connected to the driving block. The second motor drives the moving plate to rotate on the mounting shell through the driving block. A middle plate is fixed to the top surface of the motion plate. A rocking member is fixed through the four corners of the motion plate on the middle plate, and a rocking member is also fixed through the middle plate in the middle of the motion plate. The rocking member drives the rocker to move on the middle plate. Adsorption members are installed on both sides of the motion plate on the middle plate, and the middle plate adsorbs the rocker through the adsorption members.

[0008] The center of the chuck has holes arranged in a matrix, through which materials are fixed on the chuck. A receiving bin is fixed on one side of the chuck for collecting materials separated from the chuck. A transfer bin is fixed on the other side of the chuck for collecting materials transported by external equipment.

[0009] The rocking component includes a driving wheel, a driven wheel, an eccentric shaft, and a mounting groove; The driven wheel is fixed to the lower end of the eccentric shaft, and the driving wheel is fixed to the upper end of the eccentric shaft, thereby making the driven wheel and the driving wheel eccentrically distributed. The mounting groove is opened on the driving wheel.

[0010] The driven wheel and the moving plate are rotatably connected. The driven wheel located in the middle of the moving plate is rotatably fitted with a mounting base. The mounting base and the moving plate are fixedly connected, thereby enabling each rocking component to rotate on the moving plate. A transmission wheel is fixed on the bottom surface of the mounting base, and the transmission wheel passes through the mounting base and the driven wheel.

[0011] A rod is fixed to the bottom surface of the rocker and the part opposite to the mounting groove. The rod is inserted into the inside of the mounting groove. The vacuum suction cup is made of flexible material, which causes the rocker to swing on the middle plate.

[0012] The bottom surface of the motion plate has a first support wheel distributed on one side of the transmission wheel. The transmission wheel and the first support wheel rotate on the mounting shell. A first motor is fixed on the mounting shell. The output shaft of the first motor and the first support wheel and transmission wheel are connected to a transmission belt. The transmission belt can drive the transmission wheel to rotate on the mounting shell.

[0013] A mounting plate is fixed to one side of the top surface of the chuck, and a partition is fixed to the mounting plate near the receiving bin and the transfer bin. The receiving bin and the transfer bin are provided with inclined surfaces facing the chuck, thereby enabling the materials inside the receiving bin and the transfer bin to move quickly onto the chuck.

[0014] The top surface of the receiving bin and the transfer bin is provided with a cover. The cover is magnetically connected to the receiving bin and the transfer bin. The cover blocks the partition and can also prevent the material from separating from the receiving bin and the transfer bin.

[0015] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.

[0016] This invention enables automatic and orderly material arrangement, improving feeding efficiency and consistency. The invention uses a second motor, a driving block, a driven block, and a moving plate to drive a rocker plate to swing left and right. This causes materials in the transfer bin to move to the rocker plate under gravity and automatically arrange themselves in the holes. Holes closer to the transfer bin are prioritized for arrangement, and subsequent materials can move over these holes towards the receiving bin, thus achieving orderly material arrangement. This solves the problems of low efficiency and poor consistency associated with manual material handling, as well as the high noise, high energy consumption, easy damage to materials, uneven hole arrangement, and missed or piled-up materials caused by vibratory feeding.

[0017] This invention enables automatic material alignment, facilitating accurate material handling by an external robotic arm. Through a structure comprising a first motor, transmission belt, transmission wheel, driven wheel, eccentric shaft, driving wheel, mounting slot, and insert rod, the oscillating disc oscillates eccentrically on a plane, allowing the material in the hole to be aligned under centrifugal force. This solves the problems of random material posture, tilting and jamming after entering the hole, and the need for manual or additional alignment, thus facilitating subsequent material handling by an external robotic arm.

[0018] This invention enables reliable adsorption and fixation of the rocker plate while facilitating easy assembly and disassembly, ensuring stable swinging and eccentric movements. Through a solenoid valve, vacuum suction cup, and external vacuum pump, the vacuum suction cup maintains a negative pressure state during rocker plate oscillation, adsorbing the rocker plate onto the intermediate plate and preventing separation. When the vacuum pump is not operating, the vacuum suction cup operates at normal pressure, facilitating separation of the rocker plate from the intermediate plate. Furthermore, the vacuum suction cup is made of flexible material, adapting to eccentric swinging. This solves the problems of unreliable fixation between the rocker plate and support plate, inconvenient assembly and disassembly, and the difficulty in simultaneously achieving stable connection and rapid separation in existing methods.

[0019] This invention enables smooth material transfer and convenient hopper maintenance and feeding, reducing jamming and material falling. The receiving hopper and transfer hopper have an inclined surface on the side facing the chuck, allowing materials to quickly transfer to the chuck or receiving hopper. The top of the receiving hopper and transfer hopper is equipped with a magnetically connected cover, preventing materials from separating from the hopper and facilitating the removal of the cover by personnel to inspect the materials inside. It also facilitates the feeding of materials into the transfer hopper by external equipment. This solves the problems of poor material transfer, easy jamming and falling, and inconvenient inspection, maintenance, and feeding operations in existing feeding machines.

[0020] In this invention, the left and right swaying of the rocker is achieved by the cooperation of a second motor, a driving block, a driven block, a moving plate, and a mounting shell; the eccentric planar oscillation of the rocker is achieved by the cooperation of a first motor, a transmission belt, a first support wheel, a transmission wheel, a driven wheel, an eccentric shaft, a driving wheel, a mounting groove, and a plug rod. The two movements are driven independently by different motors, without interference. The transmission chain is clear, and the operation is stable. The left and right swing angles and eccentric alignment of the oscillating disc are easy to control and adjust separately, thus avoiding the problems of existing integrated complex mechanisms that are difficult to achieve left and right swing and eccentric planar swing simultaneously, as well as insufficient transmission stability and adjustment accuracy. At the same time, using motor-driven swing and eccentric alignment to replace the high-frequency vibration feeding of the vibratory feeder can reduce working noise and energy consumption. The vacuum suction cup and the conduit are made of flexible materials. The receiving bin and the transfer bin are set with inclined surfaces facing the oscillating disc. The top of the receiving bin and the transfer bin are equipped with magnetically connected covers, which makes it easy for the oscillating disc to be attracted, fixed and separated. The bin body is easy to inspect, load and maintain, reducing the damage and jamming of materials during the transition and swing process. This solves the problems of existing equipment vibratory feeders, such as high noise, high energy consumption, unfriendly to easily damaged materials, difficulty in changing and adjusting, as well as complex drive mechanism structure, difficulty in achieving left and right swing and eccentric planar swing simultaneously, and insufficient transmission stability and adjustment accuracy. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram illustrating the implementation state of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention; Figure 3 This is a schematic diagram of the connection structure between the partition and the mounting plate in this invention; Figure 4 This is a schematic diagram of the connection structure between the intermediate plate and the mounting shell in this invention; Figure 5 This is a schematic diagram of the connection structure between the motion plate and the mounting shell in this invention; Figure 6 for Figure 3 Axial side schematic diagram; Figure 7 This is a schematic diagram showing the distribution of the driving wheel and the driven wheel in this invention; Figure 8 This is a schematic diagram of the structure between the positioning platform and the transfer platform of the present invention.

[0023] In the diagram: 1. Cover; 11. Receiving bin; 12. Mounting plate; 13. Shaking plate; 14. Hole; 15. Partition; 16. Transfer bin; 17. Intermediate plate; 18. Vacuum suction cup; 2. Mounting shell; 21. First motor; 22. Second motor; 23. Conduit; 24. Solenoid valve; 25. Moving plate; 26. Driven block; 27. Driving block; 28. First support wheel; 29. ​​Mounting base; 210. Transmission wheel; 3. Driving wheel; 31. Driven wheel; 32. Eccentric shaft; 33. Mounting groove; 34. Transmission belt. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0025] Please see Figure 1-7 The present invention provides a technical solution: an online swing feeder, including a swing plate 13, with swinging components distributed below the swing plate 13, the swinging components including a mounting shell 2, a moving plate 25, a driven block 26 and a driving block 27; Driven block 26 is fixed on one side of the bottom surface of moving plate 25, driven block 27 is fixed on the other side of the bottom surface of moving plate 25, and mounting shell 2 is distributed below moving plate 25. Driven block 26 and driven block 27 are rotatably connected to mounting shell 2. Second motor 22 is fixed on mounting shell 2. The output shaft of second motor 22 is rotatably connected to driven block 27. Harmonic reducer is provided between the output shaft of second motor 22 and driven block 27. A middle plate 17 is fixed to the top surface of the motion plate 25. A rocking member is fixed through the four corners of the motion plate 25 on the middle plate 17, and a rocking member is also fixed through the middle of the motion plate 25 on the middle plate 17. Adsorption members are installed on both sides of the motion plate 25 on the middle plate 17.

[0026] The center of the shaking plate 13 is provided with holes 14 in a matrix pattern. A receiving bin 11 is fixed on one side of the shaking plate 13, and a transfer bin 16 is fixed on the other side of the shaking plate 13.

[0027] The adsorption components include a solenoid valve 24 and a vacuum suction cup 18; The vacuum suction cup 18 is fixed through the middle plate 17. The lower end of the vacuum suction cup 18 is fixed with a solenoid valve 24. The solenoid valve 24 is connected to an external vacuum pump. The end of the vacuum suction cup 18 away from the solenoid valve 24 is adsorbed and connected to the rocker plate 13.

[0028] The rocking component includes a driving wheel 3, a driven wheel 31, an eccentric shaft 32, and a mounting groove 33; The driven wheel 31 is fixed at the lower end of the eccentric shaft 32, the driving wheel 3 is fixed at the upper end of the eccentric shaft 32, and the mounting groove 33 is formed on the driving wheel 3.

[0029] Driven wheel 31 and moving plate 25 are rotatably connected. Driven wheel 31 located in the middle of moving plate 25 is rotatably sleeved with mounting base 29. Mounting base 29 and moving plate 25 are fixedly connected. Transmission wheel 210 is fixed on the bottom surface of mounting base 29. Transmission wheel 210 passes through mounting base 29 and driven wheel 31 and is fixed.

[0030] A rod is fixed to the bottom surface of the rocker plate 13 and the part opposite to the mounting groove 33. The rod is inserted into the interior of the mounting groove 33. The vacuum suction cup 18 is made of flexible material.

[0031] The bottom surface of the motion plate 25 is located on one side of the transmission wheel 210, where the first support wheel 28 is distributed. The transmission wheel 210 and the first support wheel 28 rotate on the mounting shell 2. The first motor 21 is fixed on the mounting shell 2. The output shaft of the first motor 21 and the first support wheel 28 and the transmission wheel 210 are connected together by a transmission belt 34.

[0032] A conduit 23 is fixed on one side of the mounting housing 2. The external wiring of the first motor 21 and the second motor 22 passes through the conduit 23 and is connected to the external power supply. The conduit 23 is made of flexible material. In actual use, the external robotic arm pre-transports the material into the interior of the transfer chamber 16. Then, the staff starts the second motor 22. The output shaft of the second motor 22 can drive the driven block 26 to rotate on the mounting shell 2 through the active block 27. At this time, the rocker plate 13 can swing left and right. The swing angle of the rocker plate 13 is between zero and forty-five degrees, so that the material inside the transfer chamber 16 moves to the rocker plate 13 under the action of gravity. When the material moves to the rocker plate 13, the material can be automatically arranged in the hole 14, which makes it easier for the external robotic arm to pick up the material in the hole 14. When the output shaft of the second motor 22 drives the rocker 13 to swing left and right, the hole 14 near the transfer chamber 16 will receive the material first. After the material is arranged in the hole 14 near the transfer chamber 16, the subsequent material will pass through the hole 14 and move towards the receiving chamber 11, thereby realizing the orderly arrangement of the material in the hole 14 inside the transfer chamber 16. When the active block 27 causes the rocker plate 13 to swing, the staff starts the external vacuum pump. At this time, the vacuum suction cup 18 is under negative pressure, which causes the rocker plate 13 to adhere to the middle plate 17, preventing the rocker plate 13 from separating from the middle plate 17. When the external vacuum pump is not working, the inside of the vacuum suction cup 18 is under normal pressure, which makes it easier for the staff to separate the rocker plate 13 from the middle plate 17. When the material is evenly distributed inside the hole 14, the operator starts the first motor 21. The output shaft of the first motor 21 can drive the transmission wheel 210 to rotate through the transmission belt 34, thereby enabling the transmission wheel 210 to drive the driven wheel 31 to rotate on the intermediate plate 17. Since the bottom surface of the rocker plate 13 and the mounting groove 33 are fixed with a rod, the rod is inserted into the inside of the mounting groove 33. At the same time, the vacuum suction cup 18 is made of flexible material. This allows the driven wheel 31 to rotate when the transmission wheel 210 drives the driven wheel 31 to rotate eccentrically through the eccentric shaft 32. This enables the driven wheel 3 to drive the rocker plate 13 to swing on the plane through the rod, thereby making the material in the hole 14 straighten under the action of centrifugal force, which facilitates the subsequent external robot arm to pick up the material in the hole 14. It should be noted that the present invention shows two chucks 13, which can be switched online. Specifically, the mounting shell 2 is connected to an external electric slide rail. When one chuck 13 is in use, the external electric slide rail drives the other chuck 13 to move, which facilitates the external equipment to feed the chuck 13. At the same time, the operator can use the present invention in conjunction with the detection structure, which can be a camera or a sensor. The detection structure is set in the transfer chamber 16 or the feeding path. The controller of the detection structure judges the lack of material or damage according to the detection signal, and controls the action of the second motor 22 and the first motor 21 to realize the jump position, replenish material or alarm. In this embodiment, the second motor 22 is fixed to the mounting housing 2, and the output shaft of the second motor 22 is connected to the drive block 27 via a harmonic reducer. The harmonic reducer adopts a conventional harmonic reducer structure in the art, which includes a wave generator, a flexible wheel, and a rigid wheel. The harmonic reducer is fixed to the mounting housing 2, the output shaft of the second motor 22 is coaxially connected to the wave generator, the flexible wheel is coaxially fixedly connected to the drive block 27, and the rigid wheel is fixed relative to the mounting housing 2. When the second motor 22 is working, the output shaft drives the wave generator to rotate, the wave generator causes the flexible wheel to undergo elastic deformation, and the flexible wheel meshes with the rigid wheel for transmission. Due to the difference in the number of teeth between the flexible wheel and the rigid wheel, the flexible wheel outputs at a speed lower than the speed of the output shaft of the second motor 22, thereby driving the drive block 27 to rotate. The drive block 27 then drives the motion plate 25 and the rocker plate 13 to swing left and right on the mounting housing 2.

[0033] The reduction ratio of the harmonic reducer can be selected according to the swing angle, swing frequency, and material weight of the rocker 13. For example, a ratio of 30:1 to 160:1 can be used, preferably 50:1 to 120:1. The harmonic reducer can be fixed to the mounting housing 2 by flanges, bolts, etc. Its input shaft and the output shaft of the second motor 22 can be connected by coupling, key, or interference fit. Its output end and the driving block 27 can be connected by key, spline, or interference fit. By setting the harmonic reducer, the second motor 22 can drive the driving block 27 with a large transmission ratio, small backlash, high transmission accuracy, and compact structure, ensuring that the left and right swinging motion of the rocker 13 is smooth and controllable.

[0034] Example 2 Reference Figures 1-7 An online gyratory feeder has an installation plate 12 fixed to one side of the top surface of the gyratory plate 13. A partition 15 is fixed to the part of the installation plate 12 near the receiving bin 11 and the transfer bin 16 to block the usable area of ​​the gyratory plate 13 and guide the material inside the transfer bin 16 to be conveyed to the gyratory plate 13. The receiving bin 11 and the transfer bin 16 are provided with inclined surfaces facing the gyratory plate 13.

[0035] The top surfaces of the receiving bin 11 and the transfer bin 16 are provided with cover 1, which is magnetically connected to the receiving bin 11 and the transfer bin 16, and the cover 1 covers the partition 15.

[0036] When the output shaft of the second motor 22 drives the rocker plate 13 to swing left and right, the material inside the transfer bin 16 can move from the rocker plate 13 to the inside of the receiving bin 11. Since the receiving bin 11 and the transfer bin 16 are provided with inclined surfaces facing the rocker plate 13, the material can quickly pass through the connection between the receiving bin 11 and the transfer bin 16 and the rocker plate 13. At the same time, the top surface of the receiving bin 11 and the transfer bin 16 is provided with a cover 1, which can prevent the material from separating from the receiving bin 11 and the transfer bin 16. Since the top surfaces of the receiving bin 11 and the transfer bin 16 are equipped with covers 1, and the covers 1 are magnetically connected to the receiving bin 11 and the transfer bin 16, it is convenient for the staff to separate the covers 1 from the receiving bin 11 and the transfer bin 16, thereby making it convenient for the staff to inspect the materials inside the receiving bin 11 and the transfer bin 16, and also making it convenient for external equipment to load materials into the transfer bin 16.

[0037] The online swing feeder provided by this invention is used as follows: During operation, the external robotic arm first feeds the material into the transfer bin 16. The second motor 22 drives the rocker plate 13 to swing left and right. Under the action of gravity, the material enters the holes 14 on the rocker plate 13. The holes 14 on the side closer to the transfer bin 16 are arranged first. After the holes are filled, the material continues to move past the arranged holes 14 to the receiving bin 11, thus realizing orderly feeding. The vacuum suction 18 adsorbs and fixes the rocker plate 13 when the vacuum pump is working. After it stops, it can be easily separated. After the materials are arranged, the first motor 21 drives the rocker plate 13 to eccentrically swing in the plane through the transmission belt 34, transmission wheel 210, driven wheel 31, eccentric shaft 32 and driving wheel 3, so that the materials in the hole 14 are aligned under the action of centrifugal force, which makes it easier for the robot to pick up the materials. The device can also be equipped with two rocker plates 13, which can be switched online through external electric slide rails. It can also be used with cameras or sensors to detect material shortages or damage, and control the motor to jump position, replenish materials or alarm.

[0038] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

Claims

1. An online swing feeder, characterized in that, It includes a rocker plate (13), and a swinging component is distributed below the rocker plate (13). The swinging component includes a mounting shell (2), a motion plate (25), a driven block (26), and an active block (27). The driven block (26) is fixed on one side of the bottom surface of the moving plate (25), the driving block (27) is fixed on the other side of the bottom surface of the moving plate (25), the mounting shell (2) is distributed below the moving plate (25), the driven block (26) and the driving block (27) are rotatably connected to the mounting shell (2), the second motor (22) is fixed on the mounting shell (2), the output shaft of the second motor (22) is rotatably connected to the driving block (27), and a harmonic reducer is provided between the output shaft of the second motor (22) and the driving block (27); The top surface of the motion plate (25) is fixed with a middle plate (17). A rocking member is fixed through the four corners of the motion plate (25) on the middle plate (17), and a rocking member is also fixed through the middle of the motion plate (25) on the middle plate (17). Adsorption members are installed on both sides of the motion plate (25) on the middle plate (17).

2. The online swing feeder according to claim 1, characterized in that, The middle part of the rocker plate (13) is provided with holes (14) in a matrix shape. A receiving bin (11) is fixed on one side of the rocker plate (13), and a transfer bin (16) is fixed on the other side of the rocker plate (13).

3. The online swing feeder according to claim 1, characterized in that, The adsorption component includes a solenoid valve (24) and a vacuum suction cup (18). The vacuum suction cup (18) is fixed through the middle plate (17). The lower end of the vacuum suction cup (18) is fixed with a solenoid valve (24). The solenoid valve (24) is connected to an external vacuum pump. The end of the vacuum suction cup (18) away from the solenoid valve (24) is adsorbed and connected to the rocker plate (13).

4. The online swing feeder according to claim 3, characterized in that, The rocking component includes a driving wheel (3), a driven wheel (31), an eccentric shaft (32), and a mounting groove (33); The driven wheel (31) is fixed at the lower end of the eccentric shaft (32), the driving wheel (3) is fixed at the upper end of the eccentric shaft (32), and the mounting groove (33) is opened on the driving wheel (3).

5. An online swing feeder according to claim 4, characterized in that, The driven wheel (31) and the moving plate (25) are rotatably connected. The driven wheel (31) located in the middle of the moving plate (25) is rotatably sleeved with a mounting base (29). The mounting base (29) and the moving plate (25) are fixedly connected. A transmission wheel (210) is fixed on the bottom surface of the mounting base (29). The transmission wheel (210) passes through the mounting base (29) and the driven wheel (31) and is fixed.

6. An online swing feeder according to claim 4, characterized in that, A plug is fixed to the bottom surface of the rocker plate (13) and the part opposite to the mounting groove (33). The plug is inserted into the interior of the mounting groove (33). The vacuum suction cup (18) is made of flexible material.

7. An online swing feeder according to claim 4, characterized in that, The bottom surface of the motion plate (25) is located on one side of the transmission wheel (210) and a first support wheel (28) is distributed there. The transmission wheel (210) and the first support wheel (28) rotate on the mounting shell (2). A first motor (21) is fixed on the mounting shell (2). The output shaft of the first motor (21) and the first support wheel (28) and the transmission wheel (210) are connected together by a transmission belt (34).

8. An online swing feeder according to claim 7, characterized in that, A conduit (23) is fixed on one side of the mounting housing (2). The external wiring of the first motor (21) and the second motor (22) passes through the conduit (23) and is connected to an external power source. The conduit (23) is made of flexible material.

9. An online swing feeder according to claim 8, characterized in that, A mounting plate (12) is fixed on one side of the top surface of the chuck (13). A partition (15) is fixed on the mounting plate (12) near the receiving bin (11) and the transfer bin (16). The receiving bin (11) and the transfer bin (16) are provided with inclined surfaces facing the chuck (13).

10. An online swing feeder according to claim 9, characterized in that, The top surfaces of the receiving bin (11) and the transfer bin (16) are provided with a cover (1), which is magnetically connected to the receiving bin (11) and the transfer bin (16), and the cover (1) covers the partition (15).

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