A feed screening vibration plate

By designing a vibratory feeder for material screening, and utilizing a servo motor to drive bevel gear meshing transmission and synchronous belt conveying, continuous and uniform material feeding and efficient screening are achieved. This solves the problems of uneven feeding and low screening accuracy in traditional equipment, and improves production efficiency and equipment adaptability.

CN224393719UActive Publication Date: 2026-06-23SHENZHEN AOKE LAISI AUTOMATION EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN AOKE LAISI AUTOMATION EQUIP CO LTD
Filing Date
2025-08-26
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Traditional feeding and screening equipment are independent and uncoordinated, resulting in uneven feeding, easy clogging, low screening accuracy, poor stability, increased equipment space occupation and manual intervention, making it difficult to meet the needs of modern production.

Method used

Design a material feeding and screening vibratory feeder, including a feeding frame, a feeding drive assembly and a vibratory screening disc. It uses a servo motor to drive bevel gear meshing transmission, and a synchronous belt to transport materials. The vibratory screening disc is closely connected to the feeding link, and the controller regulates the operation of the equipment to achieve continuous and uniform material feeding and efficient screening.

Benefits of technology

It enables flexible movement and stable support of the equipment, continuous and uniform material conveying, improves feeding efficiency and screening accuracy, reduces material spillage, lowers manual intervention costs, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224393719U_ABST
    Figure CN224393719U_ABST
Patent Text Reader

Abstract

The utility model relates to vibrating disc screening technical field, and disclose a kind of vibrating disc for feeding and screening, including feeding frame, feeding support base, vibrating chassis and vibrating screening disc, feeding support base is basic structure, bottom universal wheel is convenient to move, top right side triangular feeding support frame is right-tilted stably supported feeding frame, there is feeding hopper in feeding frame left side, top is provided with inclined feeding pipe, end discharge port horizontal is towards vibrating screening disc, feeding assembly in feeding frame contains feeding group and drive group;Feeding plate is equidistantly connected between synchronous belt;Drive group contains feeding drive shaft and servo motor, servo motor drives feeding drive shaft by bevel gear transmission, drives synchronous belt operation, feeding support base right side vibrating disc support frame supports vibrating disc support plate, vibrating chassis on it drives vibrating screening disc vibration, controller controls overall operation, when working, material enters by feeding hopper, is conveyed to feeding pipe by feeding assembly, falls into vibrating screening disc and completes screening.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of vibratory feeder screening technology, specifically a material feeding and screening vibratory feeder. Background Technology

[0002] In the industrial production field, material feeding and screening are key links to ensure product quality and production efficiency. As a device that integrates automatic feeding and screening functions, the vibratory feeder is mainly used to transport bulk materials in an orderly manner according to certain rules and complete the screening operation. As the manufacturing industry develops towards automation and precision, the requirements for material feeding speed, screening accuracy and continuity in the production process are constantly increasing. Manual feeding and screening are not only inefficient, but also prone to affecting product quality due to human operation errors. Therefore, there is a need for a device that can achieve automatic feeding and precise screening to meet the needs of modern production.

[0003] Traditional feeding and screening equipment are often independent of each other. Feeding devices mostly use simple conveyor belts or manual feeding, which suffers from problems such as uneven feeding and easy blockage, making it difficult to form an efficient cooperation with screening equipment. Screening equipment often suffers from low screening accuracy and poor stability due to unreasonable structural design, and is prone to spillage and waste during material transportation. This separate operation mode not only increases the space occupied by the equipment, but also requires additional manual coordination of the work rhythm of the two, which significantly reduces production efficiency and increases production costs, making it difficult to adapt to large-scale, high-paced production scenarios. To address this, we propose a feeding and screening vibratory feeder. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a feeding and screening vibratory feeder, which solves the aforementioned problems.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a feeding and screening vibratory feeder, comprising:

[0006] The system includes a feeding rack, a feeding support base, a vibrating chassis, and a vibrating screening disc. The top of the feeding support base is equipped with an inclined feeding rack, and a feeding support frame is installed at the inclined angle of the feeding rack and the feeding support base. A feeding hopper is installed on the left side of the feeding rack, and an inclined feeding pipe is installed at the top of the feeding rack. A vibrating disc support frame is installed on the right side of the feeding support base, and a vibrating disc support plate is installed at the top of the vibrating disc support frame. A vibrating chassis is installed on the top of the vibrating chassis, and a vibrating screening disc is installed at the top of the vibrating chassis. The vibrating screening disc is located below the feeding pipe.

[0007] A feeding drive assembly is installed inside the feeding rack. The feeding drive assembly includes a feeding group and a drive group. An inclined drive protection frame is provided on the back of the feeding rack. The drive group is installed inside the drive protection frame. The feeding group is installed inside the feeding rack. The feeding group and the drive group cooperate with each other.

[0008] Preferably, the bottom two sides of the feeding support base are provided with casters, the top right side of the feeding support base is provided with a triangular feeding support frame, and the left side of the feeding support frame is provided with an inclined feeding rack, wherein the feeding rack is fixed to the top of the feeding support base and the feeding rack is inclined to the right side of the feeding support base.

[0009] Preferably, a feeding hopper is installed at the center of the left inclined surface of the feeding rack, which is horizontal to the feeding support base. The bottom end of the feeding hopper is connected to the inside of the feeding rack. An inclined feeding pipe is installed at the top of the feeding rack. The end of the feeding pipe is provided with a discharge port, which is horizontally distributed with the feeding support base.

[0010] Preferably, the drive assembly consists of a feeding drive shaft and a servo motor. The servo motor is located at the top of the drive protective frame, and the output shaft of the servo motor extends through the drive protective frame into the interior. A first bevel tooth is sleeved on the output shaft of the servo motor. The feeding drive shaft is located at the bottom of the feeding frame, and one end of the feeding drive shaft is located inside the drive protective frame. A second bevel tooth is sleeved on one end of the feeding drive shaft, wherein the first bevel tooth and the second bevel tooth mesh with each other.

[0011] Preferably, the feeding group consists of a feeding plate and a synchronous belt. The synchronous belt is located at both ends inside the feeding frame. Multiple equally spaced feeding plates are connected between two synchronous belts. The synchronous belt is driven by the feeding drive shaft. The multiple feeding plates are connected to the feeding pipe and the feeding hopper.

[0012] Preferably, the bottom four corners of the vibratory feeder support frame are fixed with support legs, the vibratory feeder support frame is located on the right side of the feeding support base, the top of the vibratory feeder support frame is fixedly installed with a vibratory feeder support plate, the top of the vibratory feeder support plate is installed with a vibratory base plate by bolts, the top of the vibratory base plate is provided with a vibratory screening plate, the vibratory screening plate is horizontally distributed with the vibratory feeder support frame and located below the discharge port at the end of the feeding pipe, and a controller is provided on the left side of the top of the vibratory feeder support plate.

[0013] Compared with the prior art, the present invention provides a feeding and screening vibratory feeder, which has the following advantages:

[0014] This vibratory feeder and screener features casters on both sides of the base, allowing for flexible movement and easy repositioning to meet production needs, thus enhancing site adaptability. A triangular support frame on the top right side forms a stable support structure with the feeder frame, ensuring stability even when tilted and providing a reliable foundation for subsequent feeding. The feed hopper on the left side of the feeder frame connects to the internal feeding assembly. Multiple equidistant feed plates in the feeding assembly work in conjunction with a synchronous belt to deliver materials in an orderly and continuous manner, avoiding congestion. A servo motor in the drive assembly drives the feed drive shaft via bevel gear meshing, ensuring precise and stable transmission, effectively controlling the feeding speed, ensuring uniform feeding, and improving feeding efficiency. Support legs at the four corners of the vibratory feeder support frame enhance the stability of the vibratory screening section. The vibratory base drives the vibratory screening disc to efficiently complete material screening. The vibratory screening disc is located below the end of the feed pipe, closely connected to the feeding process, reducing material spillage. The controller allows for overall operation control, coordinating feeding and screening to improve overall equipment efficiency and reduce manual intervention costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the feeding rack structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the feeding rack structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the vibratory feeder structure of this utility model.

[0019] In the diagram: 1. Feeding pipe; 2. Feeding rack; 3. Feeding hopper; 4. Feeding support frame; 5. Feeding plate; 6. Synchronous belt; 7. Feeding drive shaft; 8. Drive protection frame; 9. Servo motor; 10. Feeding support base; 11. Vibrating plate support frame; 12. Vibrating plate support plate; 13. Vibrating chassis; 14. Vibrating screening plate; 15. Controller. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 A feeding and screening vibratory feeder, comprising:

[0022] The feeding rack 2, feeding support base 10, vibrating base 13 and vibrating screening plate 14 are provided. The top of the feeding support base 10 is provided with an inclined feeding rack 2. The feeding rack 2 and the feeding support base 10 are provided with a feeding support frame 4 at the inclined angle. The left side of the feeding rack 2 is provided with a feeding hopper 3. The top of the feeding rack 2 is provided with an inclined feeding pipe 1. The right side of the feeding support base 10 is provided with a vibrating plate support frame 11. The top of the vibrating plate support frame 11 is provided with a vibrating plate support plate 12. The top of the vibrating plate support plate 12 is provided with a vibrating base 13. The top of the vibrating base 13 is provided with a vibrating screening plate 14. The vibrating screening plate 14 is located below the feeding pipe 1.

[0023] The feeding drive assembly is located inside the feeding rack 2. The feeding drive assembly includes a feeding group and a drive group. The back of the feeding rack 2 is provided with an inclined drive protection frame 8. The drive group is located inside the drive protection frame 8. The feeding group is located inside the feeding rack 2. The feeding group and the drive group cooperate with each other.

[0024] Furthermore, casters are provided on both sides of the bottom of the feeding support base 10, and a triangular feeding support frame 4 is provided on the top right side of the feeding support base 10. An inclined feeding rack 2 is installed on the left side of the feeding support frame 4. The feeding rack 2 is fixed to the top of the feeding support base 10 and is inclined towards the right side of the feeding support base 10, thus constructing the basic support frame of the equipment. The casters enable the equipment to move flexibly, and the triangular feeding support frame 4 enhances the stability of the feeding rack 2 in its inclined state, providing a stable and reliable support foundation for the subsequent feeding process and facilitating the adjustment of the equipment position according to production needs.

[0025] Furthermore, a feeding hopper 3, which is horizontal to the feeding support base 10, is installed at the center of the left inclined surface of the feeding rack 2. The bottom end of the feeding hopper 3 is connected to the interior of the feeding rack 2. An inclined feeding pipe 1 is installed at the top of the feeding rack 2. The end of the feeding pipe 1 is provided with a discharge port, which is horizontally distributed with the feeding support base 10, thus clearly defining the input and output channels of the material. The feeding hopper 3 is used to receive the material, and the feeding pipe 1 is responsible for conveying the material to the next stage, ensuring that the material can smoothly enter the equipment and be accurately conveyed to the designated position, thus providing a guarantee for the orderly transmission of the material.

[0026] Furthermore, the drive unit consists of a feeding drive shaft 7 and a servo motor 9. The servo motor 9 is located on the top of the drive protective frame 8, and its output shaft extends through the drive protective frame 8 into the interior. A first bevel gear is sleeved on the output shaft of the servo motor 9. The feeding drive shaft 7 is located at the bottom of the feeding rack 2, and one end of the feeding drive shaft 7 is located inside the drive protective frame 8. A second bevel gear is sleeved on one end of the feeding drive shaft 7. The first bevel gear meshes with the second bevel gear. Through the operation of the servo motor 9, the feeding drive shaft 7 is driven to rotate via the bevel gear meshing transmission, realizing precise power transmission and providing a stable power source for the operation of the feeding unit, ensuring reliable power supply during the feeding process.

[0027] Furthermore, the feeding group consists of feeding plates 5 and synchronous belts 6. The synchronous belts 6 are located at both ends inside the feeding frame 2. Multiple equally spaced feeding plates 5 are connected between two synchronous belts 6. The synchronous belts 6 are driven by the feeding drive shaft 7. The multiple feeding plates 5 are connected to the feeding pipe 1 and the feeding hopper 3. The synchronous belts 6 rotate under the drive of the feeding drive shaft 7, which drives the feeding plates 5 to move to transport materials. Through the cooperation of multiple equally spaced feeding plates 5, continuous and uniform material transportation is achieved, avoiding material congestion and improving feeding efficiency.

[0028] Furthermore, support legs are fixed at the four corners of the bottom of the vibratory feeder support frame 11. The vibratory feeder support frame 11 is located on the right side of the feeding support base 10. A vibratory feeder support plate 12 is fixedly installed on the top of the vibratory feeder support frame 11. A vibratory base plate 13 is bolted to the top of the vibratory feeder support plate 12. A vibratory screening plate 14 is set on the top of the vibratory base plate 13. The vibratory screening plate 14 is horizontally distributed with the vibratory feeder support frame 11 and is located below the discharge port at the end of the feeding pipe 1. A controller 15 is set on the left side of the top of the vibratory feeder support plate 12. The vibratory feeder support frame 11 and the support legs ensure the stability of the screening structure. The vibratory base plate 13 drives the vibratory screening plate 14 to vibrate to achieve screening. The controller 15 regulates the operation of the equipment to achieve efficient screening of materials. It is also closely connected with the feeding link to reduce material spillage and ensure that the feeding and screening processes are coordinated and efficient.

[0029] Structural Description:

[0030] Feed pipe 1: It is installed at the top of the feed rack 2 at an angle, with a discharge port at the end and is horizontal with the feed support base 10. It is responsible for conveying the material to the vibrating screen plate 14 and is the material output channel.

[0031] Feeding rack 2: It is tilted and fixed to the top of the feeding support base 10. There is a feeding hopper 3 on the left side, and a feeding group is set inside. There is a drive protection frame 8 on the back, which is the core bearing structure of the feeding.

[0032] Feeding hopper 3: It is horizontally installed at the center of the inclined surface on the left side of the feeding frame 2, and its bottom end is connected to the inside of the feeding frame 2. It is used to receive materials and provide a material source for the feeding group.

[0033] Material feeding support frame 4: It is triangular in shape and located on the top right side of the material feeding support base 10, and connected to the material feeding frame 2 on the left side. It enhances the tilt stability of the material feeding frame 2 and plays a stable supporting role.

[0034] Feeding plate 5: Multiple plates are equidistantly connected between two synchronous belts 6, and are connected to the feeding pipe 1 and the feeding hopper 3. They move with the synchronous belts 6 to convey materials and realize continuous feeding.

[0035] Synchronous belt 6: Located at both ends inside the feeding frame 2, it is in transmission cooperation with the feeding drive shaft 7 to drive the feeding plate 5 to move, and is the transmission component of the feeding group;

[0036] Feed drive shaft 7: At the bottom of the feed rack 2, one end is fitted with a second bevel gear that meshes with the first bevel gear of the servo motor 9. Driven by the synchronous belt 6, it transmits power.

[0037] Drive protection frame 8: Inclined on the back of the feed rack 2, it protects the bevel gear transmission structure of the feed drive shaft 7 and the servo motor 9, and plays a protective role.

[0038] Servo motor 9: Located at the top of the drive protection frame 8, the output shaft passes through the interior and engages with the first bevel gear of the feed drive shaft 7 to provide power for feeding and drive operation;

[0039] Material feeding support base 10: It has casters on both sides of the bottom and a material feeding support frame 4 and a material feeding frame 2 on the top right side. It is the basic load-bearing structure of the equipment and is easy to move.

[0040] Vibratory feeder support frame 11: On the right side of the feeding support base 10, there are support legs at the four corners of the bottom end, and the top end is equipped with a vibratory feeder support plate 12 to support the vibratory screening structure.

[0041] Vibration plate support plate 12: fixed to the top of the vibration plate support frame 11, and the vibration base 13 is bolted on. There is a controller 15 on the left side, which supports the vibration screening components.

[0042] Vibrating chassis 13: mounted on the top of vibrating plate support plate 12, with a vibrating screening plate 14 at the top, which can drive the vibration to provide power for screening and realize material screening.

[0043] Vibrating screening plate 14: Located at the top of the vibrating base plate 13, horizontal with the vibrating plate support frame 11, and below the feed pipe 1, it receives materials and vibrates to screen them.

[0044] Controller 15: Located on the top left side of the vibratory feeder support plate 12, it can regulate the overall operation of the equipment, coordinate the feeding and screening process, and ensure efficient operation.

[0045] Working Principle: The feeding support base 10 serves as the basic load-bearing structure of the entire equipment. The casters on both sides of its bottom facilitate the movement of the equipment. The triangular feeding support frame 4 on the top right provides stable support for the inclined feeding frame 2, ensuring that the feeding frame 2 can stably tilt towards the right side of the feeding support base 10. When material is poured into the feeding hopper 3 at the center of the inclined surface on the left side of the feeding frame 2, the feeding stage begins. The bottom of the feeding hopper 3 is connected to the interior of the feeding frame 2, allowing material to enter the interior of the feeding frame 2. The feeding assembly consists of feeding plates 5 and synchronous belts 6. Multiple equally spaced feeding plates 5 are connected between the synchronous belts 6 at both ends inside the feeding frame 2. The operation of the synchronous belts 6 is powered by a drive assembly, which consists of a feeding drive shaft 7 and a servo motor 9. The servo motor 9 is located on the top of the inclined drive protection frame 8 on the back of the feeding frame 2. Its output shaft extends through the drive protection frame 8 into the interior. The first bevel tooth on the output shaft meshes with the second bevel tooth sleeved at one end of the feeding drive shaft 7. When the servo motor 9 starts, the meshing of the bevel teeth... The transmission drives the feeding drive shaft 7 to rotate, which in turn drives the synchronous belt 6 to rotate. The synchronous belt 6 drives the feeding plate 5 to move, conveying the material upwards. As the feeding plate 5 moves, the material is conveyed to the feeding pipe 1 at the top of the feeding frame 2. The feeding pipe 1 is inclined, and its end outlet is horizontally distributed with the feeding support base 10 and located above the vibrating screening plate 14. The material falls into the vibrating screening plate 14 through the outlet of the feeding pipe 1. After entering the vibrating screening plate 14, the material enters the screening stage. The vibrating screening plate 14 is mounted on the vibrating chassis 13. At the top, the vibrating base 13 is fixed to the vibrating plate support 12 by bolts. The vibrating plate support 12 is supported by the top of the vibrating support frame 11 on the right side of the feeding support base 10. The support legs at the four corners of the bottom of the vibrating support frame 11 ensure the stability of the entire vibrating screening structure. Under the action of the vibrating base 13, the vibrating screening plate 14 vibrates to screen the materials falling into it. At the same time, the controller 15 on the left side of the top of the vibrating plate support 12 can regulate the operation of the entire equipment to ensure the coordination and efficiency of the feeding and screening process.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vibratory feeder for screening materials, characterized in that, include: The feeding rack (2), feeding support base (10), vibrating chassis (13) and vibrating screening disc (14) are provided. The top of the feeding support base (10) is provided with an inclined feeding rack (2). The feeding rack (2) and the feeding support base (10) are provided with a feeding support frame (4) at the inclined angle. The left side of the feeding rack (2) is provided with a feeding hopper (3). The top of the feeding rack (2) is provided with an inclined feeding pipe (1). The right side of the feeding support base (10) is provided with a vibrating disc support frame (11). The top of the vibrating disc support frame (11) is provided with a vibrating disc support plate (12). The top of the vibrating disc support plate (12) is provided with a vibrating chassis (13). The top of the vibrating chassis (13) is provided with a vibrating screening disc (14). The vibrating screening disc (14) is located below the feeding pipe (1). The feeding drive assembly is located inside the feeding rack (2). The feeding drive assembly includes a feeding group and a drive group. The back of the feeding rack (2) is provided with an inclined drive protection frame (8). The drive protection frame (8) is provided inside the drive group. The feeding group is located inside the feeding rack (2). The feeding group and the drive group cooperate with each other.

2. The feeding and screening vibratory feeder according to claim 1, characterized in that, The bottom of the feeding support base (10) is provided with casters on both sides. The top right side of the feeding support base (10) is provided with a triangular feeding support frame (4). The left side of the feeding support frame (4) is provided with an inclined feeding frame (2). The feeding frame (2) is fixed to the top of the feeding support base (10) and the feeding frame (2) is inclined towards the right side of the feeding support base (10).

3. The feeding and screening vibratory feeder according to claim 2, characterized in that, A feeding hopper (3) is installed at the center of the left inclined surface of the feeding rack (2) and is horizontal to the feeding support base (10). The bottom end of the feeding hopper (3) is connected to the interior of the feeding rack (2). An inclined feeding pipe (1) is installed at the top of the feeding rack (2). The end of the feeding pipe (1) is provided with a discharge port, and the discharge port is horizontally distributed with the feeding support base (10).

4. The feeding and screening vibratory feeder according to claim 1, characterized in that, The drive assembly consists of a feeding drive shaft (7) and a servo motor (9). The servo motor (9) is located at the top of the drive protection frame (8), and the output shaft of the servo motor (9) extends through the drive protection frame (8) into the interior. A first bevel tooth is sleeved on the output shaft of the servo motor (9). The feeding drive shaft (7) is located at the bottom of the feeding rack (2), and one end of the feeding drive shaft (7) is located inside the drive protection frame (8). A second bevel tooth is sleeved on one end of the feeding drive shaft (7), wherein the first bevel tooth meshes with the second bevel tooth.

5. A feeding and screening vibratory feeder according to claim 1, characterized in that, The feeding group consists of a feeding plate (5) and a synchronous belt (6). The synchronous belt (6) is set at both ends inside the feeding frame (2). Multiple feeding plates (5) are connected between two synchronous belts (6). The synchronous belt (6) is driven by the feeding drive shaft (7). Multiple feeding plates (5) are connected to the feeding pipe (1) and the feeding hopper (3).

6. A feeding and screening vibratory feeder according to claim 1, characterized in that, The bottom four corners of the vibratory feeder support frame (11) are fixed with support legs. The vibratory feeder support frame (11) is located on the right side of the feeding support base (10). The top of the vibratory feeder support frame (11) is fixedly installed with a vibratory feeder support plate (12). The top of the vibratory feeder support plate (12) is installed with a vibratory base plate (13) by bolts. The top of the vibratory base plate (13) is provided with a vibratory screening plate (14). The vibratory screening plate (14) is horizontally distributed with the vibratory feeder support frame (11) and is located below the discharge port at the end of the feeding pipe (1). The top left side of the vibratory feeder support plate (12) is provided with a controller (15).