A flexible feeding vibration plate and a flexible feeding system
By optimizing the vibration and material gripping of the flexible feeding vibratory plate using components such as electric push rods and servo motors, the problem of cumbersome vibration force adjustment in existing technologies has been solved, achieving efficient material feeding and assembly.
Patent Information
- Application Number
- CN202311357050.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-19
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2043-10-19
AI Technical Summary
Existing flexible feeding vibratory feeders are cumbersome to adjust vibration force when there are many types of materials, which affects feeding efficiency.
The design incorporates components such as electric push rods and servo motors to optimize the lifting and lowering of the vibratory feeder position and material gripping. Combined with conveyor belts and robotic arms, it enables continuous material feeding.
The number of vibration force adjustments was reduced, the material assembly efficiency was improved, and a stable supply of different materials was ensured.
Smart Images

Figure CN117262612B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of automatic feeding equipment technology, specifically to a flexible feeding vibratory plate and a flexible feeding system. Background Technology
[0002] Flexible feeding refers to the use of flexible feeding systems to screen, position / place products, and supply them to assembly production. With the increasing market demand for various electronic products, flexible feeding and vision systems have become a classic combination on electronic product production lines.
[0003] For example, a flexible feeding vibratory plate and flexible feeding system, with application number CN202220839957.5 and authorization announcement date 20220823, includes a material trough. The projection area of the upper opening of the material trough onto the plane of its bottom surface is larger than the area of its bottom surface and completely covers it. The portion of the inner wall of the circumference connecting the periphery of the upper opening and the periphery of the bottom surface ring is at least partially an inclined plane and / or inclined curved surface with an angle greater than 90° to the bottom surface. This utility model addresses the shortcomings of the existing flexible feeding vibratory plate structure and improves upon them. By improving the structure of the inner wall of the material trough, the portion of the inner wall connecting the circumference of the material trough and the periphery of the bottom surface ring is at least partially an inclined plane and / or inclined curved surface with an angle greater than 90° to the bottom surface. This reduces the obstruction when the picking robot picks up parts at the corners of the bottom surface and improves the feeding efficiency.
[0004] Flexible feeding vibratory feeders typically adjust the position of materials through vibration. The vibration causes the materials to flip and turn over, making it easier for subsequent equipment to grasp them. To ensure that the vibratory feeder can achieve the optimal vibration force, the vibration force of the vibratory feeder needs to be continuously adjusted. Since there are many types of materials, the adjustment process is quite complicated, which affects the feeding of materials. Therefore, it is urgent to design a flexible feeding vibratory feeder and a flexible feeding system to solve the above problems. Summary of the Invention
[0005] The purpose of this invention is to provide a flexible feeding vibratory plate and a flexible feeding system to overcome the above-mentioned shortcomings in the prior art.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A flexible feeding vibratory feeder includes a vibratory feeder assembly. The vibratory feeder assembly includes a housing. A base plate is bolted to the top outer wall of the housing, and grooves are formed on both sides of the top outer wall of the base plate. A vibration table is bolted to the inside of the housing, and a housing shell passing through the housing is bolted to the top outer wall of the vibration table. The top of the housing shell has a groove, and two electric push rods are bolted to both sides of the bottom inner wall of the housing shell. The output ends of the four electric push rods are bolted to the vibratory feeder located inside the housing shell.
[0008] Furthermore, a conveyor belt is embedded in one side of the top outer wall of the box, and the conveyor belt passes through a groove.
[0009] Furthermore, brackets are bolted to both sides of the top outer wall of the box, and a vision module is bolted into the center of the top outer wall of the bracket.
[0010] A flexible feeding system includes an execution component, which includes a guide rail and a transmission component. A sliding frame is slidably connected to the outside of the guide rail, and the other end of the sliding frame is disposed on the transmission component. A translation component is bolted to the top outer wall of the sliding frame.
[0011] Furthermore, the transmission assembly includes a housing, inside which a lead screw is mounted via a bearing, and at one end of the lead screw is a gear mounted via a flat key. A sensor is mounted on the inner wall of one side of the housing via bolts.
[0012] Furthermore, a motor is bolted to the inner wall of one side of the housing, and a gear is mounted to the output end of the motor via a key, wherein the gear and the gear mesh with each other.
[0013] Furthermore, a slide bar frame is provided on the top of the translation component, and a cylinder is bolted to the top of the slide bar frame.
[0014] Furthermore, the output end of the cylinder is bolted to a mounting bracket that is slidably connected to the outside of the slide bar frame, and electric grippers are bolted to both outer walls of the mounting bracket.
[0015] Furthermore, the translation component includes a mounting housing, inside which a lead screw is mounted via a bearing, and a guide rod is bolted between the inner walls of the two opposite sides of the mounting housing near the bottom. A slide block, threadedly connected to the lead screw, is slidably connected to the guide rod. A servo motor is embedded inside the slide block, and the top of the servo motor is fixedly connected to the slide block frame. A sensor is bolted to the inner wall of one side of the mounting housing near the top.
[0016] Furthermore, a gear three is mounted on one end of the outer wall of the second side of the lead screw via a flat key, and a motor two is mounted inside the mounting housing via bolts. A gear four is mounted on the output end of the motor two via a flat key, and the gear four meshes with the gear three.
[0017] In the above technical solution, the present invention provides a flexible feeding vibratory plate and a flexible feeding system, (1) the electric push rod and vibratory plate designed in the present invention can start the electric push rod according to the type of material when the vibratory plate vibrates to feed the material, so that the position of the vibratory plate rises and falls, so as to meet the needs of different products vibrating and feeding under the same vibration force, so that lighter materials will not jump out of the vibratory plate due to vibration, which is beneficial to reduce the number of times the vibration force of the flexible vibratory plate is adjusted; (2) the servo motor, slide frame and electric gripper designed in the present invention, when the execution component grabs the material in the vibratory plate, the electric grippers on both sides of the mounting frame will grab the two materials in the vibratory plate in sequence, and then After one of the electric grippers puts the material onto the conveyor belt, the servo will start, causing the slide bar frame to rotate, causing the other electric gripper that grabs the material to rotate to the other side, so that the grabbing material can be placed on the carrier device on the conveyor belt by the subsequent movement of the cylinder, so that two materials can be placed at one time, improving the efficiency of material assembly; (3) When the conveyor belt designed in this invention is used to supply materials, the carrier devices stacked together can be placed on the conveyor belt in the order of material feeding by the execution components by another robotic arm device, so that the flexible feeding system can continuously realize the assembly and feeding of materials. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of a flexible feeding vibratory plate and a flexible feeding system according to the present invention.
[0020] Figure 2 This is a schematic diagram of the vibratory feeder assembly structure provided in an embodiment of the flexible feeding vibratory feeder and flexible feeding system of the present invention.
[0021] Figure 3 This is a schematic diagram of the box, box shell, and vibratory plate structure provided for an embodiment of a flexible feeding vibratory plate and flexible feeding system of the present invention.
[0022] Figure 4 This is a schematic diagram of the execution component structure provided in an embodiment of the flexible feeding vibratory plate and flexible feeding system of the present invention.
[0023] Figure 5 This is a schematic diagram of the transmission component structure provided in an embodiment of a flexible feeding vibratory plate and a flexible feeding system according to the present invention.
[0024] Figure 6 This is a schematic diagram of the translation component structure provided in an embodiment of the flexible feeding vibratory plate and flexible feeding system of the present invention.
[0025] Explanation of reference numerals in the attached figures:
[0026] 1. Vibratory feeder assembly; 2. Actuation assembly; 3. Housing; 4. Base plate; 5. Groove; 6. Conveyor belt; 7. Bracket; 8. Vision module; 9. Housing; 10. Vibratory feeder; 11. Electric actuator; 12. Vibration table; 13. Transmission assembly; 14. Guide rail; 15. Sliding frame; 16. Translation assembly; 17. Mounting bracket; 18. Electric gripper; 19. Sliding rod frame; 20. Cylinder; 21. Housing; 22. Lead screw one; 23. Motor one; 24. Gear one; 25. Gear two; 26. Sensor; 27. Mounting shell; 28. Guide rod; 29. Slide seat; 30. Lead screw two; 31. Motor two; 32. Gear three; 33. Gear four; 34. Servo motor; 35. Sensor two. Detailed Implementation
[0027] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0028] like Figure 1-3 As shown, an embodiment of the present invention provides a flexible feeding vibratory plate, including a vibratory plate assembly 1. The vibratory plate assembly 1 includes a housing 3. A base plate 4 is bolted to the top outer wall of the housing 3, and grooves 5 are provided on both sides of the top outer wall of the base plate 4. A vibration table 12 is bolted to the inside of the housing 3, and a housing shell 9 passing through the housing 3 is bolted to the top outer wall of the vibration table 12. The top of the housing shell 9 has a groove 5, and two electric push rods 11 are bolted to both sides of the bottom inner wall of the housing shell 9. The output ends of the four electric push rods 11 are bolted to a vibratory plate 10 located inside the housing shell 9.
[0029] Specifically, in this embodiment, a vibratory plate assembly 1 is included. The vibratory plate assembly 1 includes a housing 3. A base plate 4 is bolted to the top outer wall of the housing 3, and grooves 5 are provided on both sides of the top outer wall of the base plate 4. A vibration table 12 is bolted to the inside of the housing 3. The vibration table 12 is a small vibration motor table that can provide power for the vibration of the vibratory plate 10, so that the material on the vibratory plate 10 moves in a certain direction and forms an arrangement. A housing 9 passing through the housing 3 is bolted to the top outer wall of the vibration table 12. The top of the housing 9 has a groove 5, and two electric push rods 11 are bolted to both sides of the bottom inner wall of the housing 9. The electric push rods 11 are preferably of the THK model. The output ends of the four electric push rods 11 are bolted to the vibratory plate 10 located inside the housing 9. When the electric push rods 11 are activated, the position of the vibratory plate 10 is raised or lowered to meet the needs of vibrating and feeding different products under the same vibration force. This prevents lighter materials from jumping out of the vibratory plate 10 due to vibration, which helps to reduce the number of times the vibration force of the flexible vibratory plate is adjusted and reduces the difficulty of operating the equipment.
[0030] The present invention provides a flexible feeding vibratory plate. During the feeding process of the device, the electric push rod 11 can be activated according to the type of material, so that the position of the vibratory plate 10 can be raised or lowered to meet the needs of different products for vibratory feeding under the same vibration force. This prevents lighter materials from jumping out of the vibratory plate 10 due to vibration, which helps to reduce the number of times the vibration force of the flexible vibratory plate needs to be adjusted and reduces the difficulty of operating the device.
[0031] In one embodiment provided by the present invention, such as Figure 1-3 As shown, a conveyor belt 6 is embedded on one side of the top outer wall of the box 3, and the conveyor belt 6 passes through the groove 5. Both sides of the top outer wall of the box 3 are equipped with brackets 7 by bolts, and a vision module 8 is embedded in the center of the top outer wall of the bracket 7 by bolts. The vision module 8 is a high-definition camera designed based on mechanical vision technology.
[0032] A flexible feeding system, such as Figure 4-5 As shown, the device includes an execution component 2, which includes a guide rail 14 and a transmission component 13. A sliding frame 15 is slidably connected to the outside of the guide rail 14, and the other end of the sliding frame 15 is set on the transmission component 13. A translation component 16 is bolted to the top outer wall of the sliding frame 15. A slide bar frame 19 is set on the top of the translation component 16, and a cylinder 20 is bolted to the top of the slide bar frame 19. The preferred model of the cylinder 20 is SC30*100. A mounting frame 17 is slidably connected to the outside of the slide bar frame 19 by bolts to the output end of the cylinder 20. When the cylinder 20 is activated, the mounting frame 17 will slide up and down on the slide bar frame 19. Electric grippers 18 are bolted to both outer walls of the mounting frame 17. The preferred model of the electric grippers 18 is the electric pneumatic intelligent gripper Zimmer robot L0084, which can grip materials on the vibratory plate 10.
[0033] In one embodiment provided by the present invention, such as Figure 5 As shown, the transmission assembly 13 includes a housing 21. Inside the housing 21, a lead screw 22 is mounted via bearings, and a gear 24 is mounted on one end of the lead screw 22 via a key. A sensor 26 is mounted on the inner wall of one side of the housing 21 via bolts. The sensor 26 is a distance sensor that can detect the movement distance of the sliding frame 15, thereby achieving precise front-to-back movement adjustment of the mounting frame 17. A motor 23 is mounted on the inner wall of one side of the housing 21 via bolts. The preferred model of the motor 23 is 57BYGH650-23. A gear 25 is mounted on the output end of the motor 23 via a key. The gear 25 can rotate when the motor 23 starts, causing the gear 24 to rotate with the lead screw 22, which in turn causes the lead screw 22 to slide on the guide rail 14 with the sliding frame 15. The gear 25 and the gear 24 mesh with each other.
[0034] In another embodiment provided by the present invention, such as Figure 6 As shown, the translation assembly 16 includes a mounting housing 27. A lead screw 30 is mounted inside the mounting housing 27 via bearings. A guide rod 28 is bolted between the inner walls of the two opposite sides of the mounting housing 27 near the bottom. The guide rod 28 guides the sliding block 29. The guide rod 28 is slidably connected to the slide block 29, which is threadedly connected to the lead screw 30. A servo motor 34 is embedded inside the slide block 29, and the top of the servo motor 34 is fixedly connected to the slide block frame 19. A sensor 35 is bolted to the inner wall of one side of the mounting housing 27 near the top. A gear 32 is mounted on one end of the outer side wall of the lead screw 30 via a flat key. A motor 31 is mounted inside the mounting housing 27 via bolts. The preferred model of the motor 31 is 57BYGH650-23. A gear 4 33 is mounted on the output end of the motor 31 via a flat key. When the motor 31 is started, the gear 4 33 will rotate with the gear 32, causing the lead screw 30 to slide on the guide rod 28 with the slide block 29. This causes the slide block 19 to move left and right with the electric gripper. The gear 4 33 and the gear 3 32 mesh with each other.
[0035] Working Principle: When feeding materials using this equipment, a separate robotic arm can be used to place the stacked carriers onto the conveyor belt 6. Then, another material conveyor belt is operated to feed the material onto the top of the vibratory plate 10. The vibrating table 12 is then activated, causing the vibratory plate 10 to vibrate, moving the material in a certain direction and arranging it. The vision module 8 then captures and detects the material. Based on the detection results, the translation component 16 and transmission component 13 are activated, causing the electric gripper 18 to move to the corresponding material position on the top of the vibratory plate 10. The cylinder 20 is then activated, causing the electric gripper 18 to drop and grab the material. The cylinder 20 is then activated again, causing the electric gripper 18 to rise while holding the material. The translation component 16 and transmission component 13 then move again, moving the electric gripper 18 to the position on the conveyor belt 6. The cylinder 20 is then activated, causing the electric gripper 18 to drop, thus placing the material onto the carrier on the conveyor belt 6. The system will activate, causing the electric gripper 18 to rise. Subsequently, the servo motor 34 will activate, causing the slide bar 19 to rotate. In conjunction with the activation of the translation component 16 and the transmission component 13, the other electric gripper 18 that grips the material will rotate to the other side, so that the gripped material can be placed on the carrier device on the conveyor belt 6. This allows two materials to be placed at a time. After one carrier device is assembled, another robotic arm can be used to place the stacked carrier devices back onto the conveyor belt 6, enabling the flexible feeding system to continuously assemble and feed materials. During the feeding process, the electric push rod 11 can be activated according to the type of material, causing the vibratory plate 10 to rise or fall. This meets the vibration feeding needs of different products under the same vibration force, preventing lighter materials from jumping off the vibratory plate 10 due to vibration. This reduces the number of times the vibration force of the flexible vibratory plate needs to be adjusted, thus reducing the difficulty of operating the equipment.
[0036] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A flexible feeding system comprising a vibrating tray assembly (1), characterized in that: The vibration disc assembly (1) includes a box body (3), the outer wall of the top of the box body (3) is provided with a base plate (4) installed by bolts, and the outer wall of the top of the base plate (4) is provided with a groove (5) on both sides, the inside of the box body (3) is provided with a vibration table (12) installed by bolts, and the outer wall of the top of the vibration table (12) is provided with a box shell (9) penetrating through the box body (3) installed by bolts, the top of the box shell (9) is provided with a groove (5), the inside of the bottom of the box shell (9) is provided with two electric push rods (11) installed by bolts on both sides, and the output ends of the four electric push rods (11) are provided with a vibration disc (10) inside the box shell (9) installed by bolts. The execution assembly (2) includes a guide rail (14), a transmission assembly (13), the outer side of the guide rail (14) is provided with a sliding frame (15) connected by sliding, and the other end of the sliding frame (15) is provided on the transmission assembly (13), the outer wall of the top of the sliding frame (15) is provided with a translation assembly (16) installed by bolts. The top of the translation assembly (16) is provided with a sliding rod frame (19), and the top of the sliding rod frame (19) is provided with a gas cylinder (20) installed by bolts, the output end of the gas cylinder (20) is provided with a mounting frame (17) connected by sliding outside the sliding rod frame (19) installed by bolts, and the outer wall of both sides of the mounting frame (17) is provided with an electric clamping jaw (18) installed by bolts, the translation assembly (16) includes a mounting shell (27), the inside of the mounting shell (27) is provided with a second screw rod (30) installed by bearings, the inside of the mounting shell (27) is provided with a guide rod (28) installed by bolts between the inner walls of both sides near the bottom, and the outside of the guide rod (28) is provided with a sliding seat (29) connected by threads with the second screw rod (30) connected by sliding, the inside of the sliding seat (29) is embedded with a rudder (34), and the top of the rudder (34) is fixedly connected with the sliding rod frame (19), the inner wall of one side of the mounting shell (27) is provided with a second sensor (35) installed by bolts near the top, and the inner wall of one side of the mounting shell (27) is provided with a second sensor (35) installed by bolts near the top. When the vibration disc (10) is vibrated and fed, the electric push rod can be started according to the type of the material, so that the position of the vibration disc (10) is lifted, so as to meet the demand of different products vibration feeding under the same vibration force, so that the lighter material will not jump out of the vibration disc (10) due to vibration.
2. A flexible supply system according to claim 1, characterized in that The outer wall of one side of the top of the box body (3) is embedded with a conveyor belt (6), and the conveyor belt (6) penetrates through the groove (5).
3. A flexible supply system according to claim 1, wherein The outer wall of both sides of the top of the box body (3) is provided with a support (7) installed by bolts, and the outer wall of the top of the support (7) is embedded with a visual module (8) installed by bolts at the center.
4. A flexible supply system according to claim 1, wherein The transmission assembly (13) includes a shell (21), the inside of the shell (21) is provided with a first screw rod (22) installed by bearings, and one end of the first screw rod (22) is provided with a gear one (24) installed by keys, the inner wall of one side of the shell (21) is provided with a first sensor (26) installed by bolts.
5. A flexible supply system according to claim 4, wherein The inner wall of one side of the shell (21) is provided with a first motor (23) installed by bolts, and the output end of the first motor (23) is provided with a gear two (25) installed by keys, and the gear two (25) and the gear one (24) are intermeshed.
6. A flexible supply system according to claim 1, wherein The gear three (32) is installed on the outer wall of the side of the screw rod two (30) through a flat key, the motor two (31) is installed in the installation shell (27) through bolts, and the output end of the motor two (31) is installed with the gear four (33) through a flat key, and the gear four (33) and the gear three (32) are engaged with each other.
Citation Information
Patent Citations
Flexible feeding vibration disc and flexible feeding system
CN217262631U
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CN210854196U
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CN218114099U