Screening device of automatic feeder

By introducing screening components into the automatic feeder, the rotation of the conveyor belt and vibration shaft and cam impact are solved, and the problem of difficult to screen for concentrated material falls is realized, and automatic material screening and transportation is realized.

CN223249820UActive Publication Date: 2025-08-22DALIAN YIZHENG PACKAGING MATERIAL CO LTD
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Patent Information

Application Number
CN202421957806.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-08-22
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The existing feeding devices lack screening structure, which leads to concentrated materials when they fall directly on the screen, making it difficult to effectively perform screening operations.

Method used

A screening device for an automatic feeder is designed, including a conveying component and a screening component. The vibration shaft is driven to rotate through the conveyor belt, and the cam is used to impact the vibration plate to make it vibrate. The filter frame angle is adjusted in combination with the hydraulic rod to realize automatic screening of materials.

Benefits of technology

Automatic screening of materials is realized to prevent materials from falling from the conveyor belt, and to improve screening efficiency through vibration and angle adjustment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automatic feeders, and discloses a material screening device of an automatic feeder, which comprises a conveying assembly and a screening assembly arranged on one side of the conveying assembly, the conveying assembly comprises a workbench, the upper surface of the workbench is fixedly connected with a mounting frame, one side of the mounting frame is provided with a motor, and the motor is connected with the screening assembly. The output end of the motor is fixedly connected with a transmission shaft, one end of the transmission shaft is fixedly connected with a roller A, a roller B is arranged beside the roller A, and the outer surfaces of the roller A and the roller B are sleeved with a conveying belt. The screening assembly comprises a mounting plate, a vibration shaft is rotationally connected to the upper surface of the mounting plate, a spring is fixedly connected to the upper surface of the mounting plate, and a vibration plate is fixedly connected to the upper end of the spring. A filtering frame is rotatably connected to the upper surface of the vibrating plate, a hydraulic rod is fixedly connected to the lower bottom surface of the filtering frame, the screening assembly is arranged, the vibrating shaft is driven to rotate through a belt, then a cam is continuously arranged on the vibrating plate, the vibrating plate vibrates, and discharging is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of automatic feeders, in particular to a screening device of an automatic feeder. Background Art

[0002] Automatic feeding refers to a feeding mechanism that can automatically operate according to specified requirements and established procedures. People only need to determine the control requirements and procedures and do not need to directly operate it. That is, it can automatically and accurately send items from one location to another without human intervention. It is mainly used for the transportation of various materials and semi-finished industrial products, and can also cooperate with the next process to automate production.

[0003] Chinese patent document CN212768231U discloses an automatic feeder, including a feeding frame, a mounting frame is mounted on the side surface of the feeding frame, an adjusting telescopic rod is fixed to the inner surface of the mounting frame by bolts, an adjusting roller is mounted on the output shaft of the adjusting telescopic rod, feed rollers are evenly arranged inside the feeding frame, a feed roll is sleeved on the outer surface of the feed roller, and a first connecting frame is integrally formed at one end of the feeding frame; an adjusting telescopic rod and an adjusting roller are mounted on the upper surface of the feeding frame through the mounting frame, and the adjusting roller is pushed by adjusting the telescopic rod to change the material The deflection angle of the material, the telescopic rod drives its own output shaft to extend during the power-on operation, and the bottom end of the feed rack changes the total height of the feed rack through the telescopic rod; interlocking components are added at both ends of the equipment to facilitate the transportation of materials, and the structure of the equipment is convenient for the staff to splice and extend the equipment, which is convenient for the staff to operate. However, the feeding device is not designed with a corresponding screening structure, and can only perform simple transportation operations. When filtering the conveyed items, a set of screens is simply installed, but the materials fall directly onto the screen and are relatively concentrated, which is inconvenient for screening operations. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing feeding device has no corresponding screening structure and can only perform simple transportation operations. When filtering the conveyed items, it is simply to install a set of screens. However, the materials fall directly onto the screens and are relatively concentrated, which is inconvenient for screening operations. A screening device for an automatic feeder is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a screening device of an automatic feeder, comprising a conveying assembly and a screening assembly arranged on one side of the conveying assembly, the conveying assembly comprising a workbench, the upper surface of the workbench is fixedly connected to a mounting frame, a motor is arranged on one side of the mounting frame, the output end of the motor is fixedly connected to a transmission shaft, one end of the transmission shaft passes through the mounting frame and extends to one side, one end of the transmission shaft is fixedly connected to a roller A, a roller B is arranged next to roller A, roller A and roller B are both installed on the inner surface of the mounting frame, and a conveyor belt is sleeved on the outer surfaces of roller A and roller B, the screening assembly comprises a mounting plate, the mounting plate is fixedly connected to one side of the workbench, the upper surface of the mounting plate is rotatably connected to a vibration shaft, the upper surface of the mounting plate is fixedly connected to a spring, the upper end of the spring is fixedly connected to a vibration plate, the upper surface of the vibration plate is rotatably connected to a filter frame, the lower bottom surface of the filter frame is fixedly connected to a hydraulic rod, and the hydraulic rod is arranged on the upper surface of the vibration plate.

[0006] Preferably, the bottom surface of the workbench is fixedly connected to a support leg, and the lower end of the support leg is fixedly connected to a universal wheel;

[0007] It is used to support the entire feeding device and facilitate its movement.

[0008] Preferably, a pulley A is fixedly connected to the outer surface of the transmission shaft, a pulley B is fixedly connected to one end of the vibration shaft, and belts are sleeved on the outer surfaces of the pulleys A and B;

[0009] Used to drive the vibration shaft to rotate through the transmission shaft.

[0010] Preferably, both sides of the conveyor belt are fixedly connected with baffles;

[0011] Used to prevent granular items from falling from the conveyor belt.

[0012] Preferably, the upper surface of the mounting plate is fixedly connected to a telescopic wire rod, the output end of the telescopic wire rod is fixedly connected to the lower bottom surface of the vibration plate, and the spring is sleeved on the outer surface of the telescopic wire rod;

[0013] Used to further limit the motion range of the vibration plate.

[0014] Preferably, a through slot A is provided on the mounting plate, a through slot B is provided on the vibration plate, and the through slot A is arranged directly above the through slot B;

[0015] Used to facilitate the falling of filtered items.

[0016] Preferably, a cam is fixedly connected to the outer surface of the vibration shaft;

[0017] It is used to make the cam continuously hit the vibration plate to make it vibrate and facilitate material unloading.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The utility model proposes a screening device for an automatic feeder, which is provided with a screening component, drives the vibration shaft to rotate through a belt, and then makes the cam continuously install the vibration plate to make it vibrate, thereby facilitating material unloading.

[0020] 2. The utility model proposes a screening device for an automatic feeder, which is equipped with a conveying assembly, and drives the roller A to rotate by a motor to drive the conveyor belt to move, and installs a barrier strip on the conveyor belt to prevent objects from falling from the conveyor belt, so that the material can be automatically transported to the filter frame for screening operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a screening device of an automatic feeder proposed in the present invention;

[0022] Figure 2 This is a schematic diagram of the overall structure of a screening assembly of a screening device of an automatic feeder proposed in the present invention;

[0023] Figure 3 This is a schematic diagram of the overall structure of a conveyor belt of a screening device of an automatic feeder proposed in the present invention;

[0024] Figure 4 This is a schematic diagram of the overall structure of a mounting plate of a screening device of an automatic feeder proposed in the present invention;

[0025] Figure 5 This is a schematic diagram of the overall structure of a vibration plate of a screening device of an automatic feeder proposed in the present invention;

[0026] Legend:

[0027] 1. Conveying assembly; 11. Workbench; 111. Support leg; 112. Universal wheel; 12. Mounting frame; 13. Motor; 14. Drive shaft; 141. Pulley A; 142. Belt; 15. Roller A; 16. Roller B; 17. Conveyor belt; 171. Baffle; 2. Screening assembly; 21. Mounting plate; 211. Telescopic wire rod; 212. Through slot A; 22. Vibration shaft; 221. Pulley B; 222. Cam; 23. Spring; 24. Vibration plate; 241. Through slot B; 25. Filter frame; 26. Hydraulic rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections, indirect connections through an intermediate medium, or internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Reference Figure 1-5The utility model provides an embodiment: a screening device of an automatic feeder, comprising a conveying component 1, and a screening component 2 arranged on one side of the conveying component 1, the conveying component 1 comprises a workbench 11, the upper surface of the workbench 11 is fixedly connected to a mounting frame 12, a motor 13 is arranged on one side of the mounting frame 12, driving a transmission shaft 14 to move, the output end of the motor 13 is fixedly connected to the transmission shaft 14, one end of the transmission shaft 14 passes through the mounting frame 12 and extends to one side, one end of the transmission shaft 14 is fixedly connected to a roller A15, driving a conveyor belt 17 to move, a roller B16 is arranged next to the roller A15, and the auxiliary roller A15 moves, and the roller A15 and the roller B16 are both mounted on the mounting frame 12 inner surface, roller A15 and roller B16 outer surface is provided with conveyor belt 17, conveys the material that needs to be screened, screening component 2 includes mounting plate 21, mounting plate 21 is fixedly connected to one side of workbench 11, the upper surface of mounting plate 21 is rotatably connected with vibration shaft 22, driving cam 222 to rotate, the upper surface of mounting plate 21 is fixedly connected with spring 23, so that vibration plate 24 can vibrate in a small range, the upper end of spring 23 is fixedly connected with vibration plate 24, the upper surface of vibration plate 24 is rotatably connected with filter frame 25, screens the material, the lower bottom surface of filter frame 25 is fixedly connected with hydraulic rod 26, adjusts the angle of filter frame 25, hydraulic rod 26 is arranged on the upper surface of vibration plate 24.

[0031] The bottom surface of the workbench 11 is fixedly connected to a support leg 111 to support the entire feeding device. The lower end of the support leg 111 is fixedly connected to a universal wheel 112 to facilitate the movement of the entire feeding device. The outer surface of the transmission shaft 14 is fixedly connected to a pulley A141, and one end of the vibration shaft 22 is fixedly connected to a pulley B221. The outer surfaces of the pulleys A141 and B221 are sleeved with a belt 142. The vibration shaft 22 is driven to move by the transmission shaft 14. Both sides of the conveyor belt 17 are fixedly connected with a baffle 171 to prevent the conveyed material from being conveyed from the conveyor belt 1 7 falls, the upper surface of the mounting plate 21 is fixedly connected with a telescopic wire rod 211, the output end of the telescopic wire rod 211 is fixedly connected to the lower bottom surface of the vibration plate 24, the spring 23 is sleeved on the outer surface of the telescopic wire rod 211, limiting the range of motion of the vibration plate 24, a through slot A212 is provided on the mounting plate 21, and a through slot B241 is provided on the vibration plate 24. The through slot A212 is arranged just above the through slot B241 to facilitate the falling of the screened material, and a cam 222 is fixedly connected to the outer surface of the vibration shaft 22 to hit the vibration plate 24 for easy material unloading.

[0032] Working principle: First, turn on the motor 13 to drive the transmission shaft 14, so that the transmission shaft drives the roller A15 to rotate, thereby moving the conveyor belt 17, and placing the material to be screened on the conveyor belt 17. The material is then transported to the filter frame 25 through the conveyor belt 17. At the same time, the belt transmits the rotational force of the transmission shaft 14 to the vibration shaft 22, so that the vibration shaft 22 drives the cam 222 to rotate, so that the cam 222 hits the vibration plate 24, so that the vibration plate 24 and the filter frame 25 vibrate to facilitate material unloading. At the same time, the angle of the filter frame 25 can be adjusted by the hydraulic rod 26 as needed.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A screening device for an automatic feeder, comprising a conveying assembly (1) and a screening assembly (2) arranged on one side of the conveying assembly (1), characterized in that: The conveying assembly (1) includes a workbench (11), the upper surface of the workbench (11) is fixedly connected to a mounting frame (12), a motor (13) is provided on one side of the mounting frame (12), an output end of the motor (13) is fixedly connected to a transmission shaft (14), one end of the transmission shaft (14) passes through the mounting frame (12) and extends to one side, one end of the transmission shaft (14) is fixedly connected to a roller A (15), a roller B (16) is provided next to the roller A (15), the roller A (15) and the roller B (16) are both installed on the inner surface of the mounting frame (12), and the roller A (15) and the roller B (16) are connected to each other. The outer surface of B (16) is sleeved with a conveyor belt (17). The screening assembly (2) includes a mounting plate (21). The mounting plate (21) is fixedly connected to one side of the workbench (11). The upper surface of the mounting plate (21) is rotatably connected to a vibration shaft (22). The upper surface of the mounting plate (21) is fixedly connected to a spring (23). The upper end of the spring (23) is fixedly connected to a vibration plate (24). The upper surface of the vibration plate (24) is rotatably connected to a filter frame (25). The lower bottom surface of the filter frame (25) is fixedly connected to a hydraulic rod (26). The hydraulic rod (26) is arranged on the upper surface of the vibration plate (24).

2. The screening device of the automatic feeder according to claim 1, characterized in that: The lower surface of the workbench (11) is fixedly connected to a support leg (111), and the lower end of the support leg (111) is fixedly connected to a universal wheel (112).

3. The screening device of the automatic feeder according to claim 1, characterized in that: The outer surface of the transmission shaft (14) is fixedly connected to a pulley A (141), one end of the vibration shaft (22) is fixedly connected to a pulley B (221), and the outer surfaces of the pulley A (141) and the pulley B (221) are sleeved with a belt (142).

4. The screening device of the automatic feeder according to claim 1, characterized in that: Both sides of the conveyor belt (17) are fixedly connected with blocking bars (171).

5. The screening device of the automatic feeder according to claim 1, characterized in that: The upper surface of the mounting plate (21) is fixedly connected to a telescopic conductor rod (211), the output end of the telescopic conductor rod (211) is fixedly connected to the lower bottom surface of the vibration plate (24), and the spring (23) is sleeved on the outer surface of the telescopic conductor rod (211).

6. The screening device of the automatic feeder according to claim 1, characterized in that: A through slot A (212) is provided on the mounting plate (21), a through slot B (241) is provided on the vibration plate (24), and the through slot A (212) is arranged directly above the through slot B (241).

7. The screening device of the automatic feeder according to claim 1, characterized in that: A cam (222) is fixedly connected to the outer surface of the vibration shaft (22).

Citation Information

Patent Citations

  • Automatic feeder

    CN212768231U