Electromagnetic feeder with protective structure

By introducing components such as a protective shell, top cover, bottom plate, and spring shock absorber into the electromagnetic feeder, vibration is isolated and multi-angle discharge is provided, thus solving safety and screening problems and improving both safety and screening efficiency.

CN223575375UActive Publication Date: 2025-11-21DENGFENG WUDU ABRASIVE&SHARPENER CO LTD
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Patent Information

Application Number
CN202422981469.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-21
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Existing electromagnetic feeders lack protective structures, resulting in a low safety factor and making it difficult to screen materials.

Method used

An electromagnetic feeder with a protective structure was designed, including a protective shell, a top cover, a bottom plate, a spring shock absorber, an annular slide rail, an annular slider, and a discharge pipe, etc., to isolate vibration and provide multi-angle discharge. At the same time, a screening trough, screening holes, cleaning rollers and a dual-shaft motor are set to achieve material screening and prevent clogging.

Benefits of technology

It improves equipment safety, prevents operators from being injured by vibration, and enables effective screening of materials and prevents clogging of screening holes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electromagnetic feeder with a protective structure, which relates to the technical field of electromagnetic feeders and particularly comprises a protective shell, a first upper cover and a second upper cover are hinged to the upper surface of the protective shell through hinges, a spring shock absorber is fixedly connected to the upper surface of a bottom plate, and an electromagnetic vibrator is fixedly connected to the inner side wall of a mounting frame. A material groove is fixedly connected to the upper surface of the connecting base, a screening groove is formed in the inner bottom wall of the material groove, a flow guide shell is fixedly connected to the position, below screening holes, of the inner side wall of the protective shell, a rotating shaft is movably connected to the inner side wall of a sliding groove, a cleaning roller is fixedly connected to the outer surface of the rotating shaft, and a protruding column is fixedly connected to the outer surface of the cleaning roller. And the lower surface of the flow guide shell is fixedly connected with a first discharging hopper, the inner side wall of the annular sliding rail is rotationally connected with a discharging pipe through an annular sliding block, and the device has the beneficial effects that materials can be conveniently screened, and the protection performance is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electromagnetic feeder, concretely is electromagnetic feeder with protection structure. BACKGROUND

[0002] Electromagnetic feeder is new type feeding equipment, is widely used in mine, metallurgy, coal, building material, chemical industry, electric power, grain and so on industry, is used for even, continuously or ration to give to the material receiving equipment from the material storage bin or other material storage equipment with block, granular and powder material, is suitable for automatic batching, ration packaging and automatic control.

[0003] The existing electromagnetic feeder lacks the protection structure, when using, the trough is driven by the electromagnetic vibrator to vibrate at high frequency, thereby driving the material in the trough to convey, the human body touches the trough vibrating at high frequency, danger is easy to occur, the safety factor is low, and the existing electromagnetic feeder has poor practicality, usually can only carry out the effect of conveying material alone, is inconvenient for screening the material, so the existing electromagnetic feeder with protection structure has the defects of poor protection performance and inconvenient for screening the material. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides an electromagnetic feeder with protection structure, which solves the problems in the above background.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model is realized by the following technical scheme:

[0008] The utility model provides an electromagnetic feeder with protective structure, including protective shell, the upper surface of protective shell is hinged with first upper cover and second upper cover through hinge, the inner bottom wall of protective shell is fixedly connected with bottom plate, the upper surface of bottom plate is fixedly connected with spring shock absorber, the upper end of spring shock absorber is fixedly connected with mounting bracket, the inner side wall of mounting bracket is fixedly connected with electromagnetic vibrator, the output of electromagnetic vibrator is fixedly connected with connecting seat, the upper surface of connecting seat is fixedly connected with material tank, the inner bottom wall of material tank is equipped with screening groove, the inner bottom wall of screening groove is equipped with screening hole, the inner side wall of protective shell is fixedly connected with flow guide shell below screening hole, the outer surface of flow guide shell is equipped with sliding groove, the inner side wall of sliding groove is movably connected with rotating shaft, the outer surface of rotating shaft is fixedly connected with cleaning roller, the outer surface of cleaning roller is fixedly connected with protruding post, the inner bottom wall of protective shell is fixedly connected with double shaft motor through motor base, one end of the output shaft of double shaft motor is fixedly connected with rotary table, the lower surface of flow guide shell is fixedly connected with first discharge hopper, the inner side wall of protective shell is fixedly connected with annular slide rail below first discharge hopper through fixed support, the inner side wall of annular slide rail is rotatably connected with discharge pipe through annular slide block, the inner side wall of protective shell is fixedly connected with second discharge hopper below the lower side of the right -end of material tank.

[0009] Optionally, the upper surface of the first upper cover is fixedly connected with an inlet hopper, and the upper surfaces of the first upper cover and the second upper cover are both provided with a handle.

[0010] Optionally, the spring shock absorber is provided with four and evenly distributed in a rectangular array.

[0011] Optionally, the screening groove is provided with a plurality of and evenly distributed in a rectangular array, and the screening hole is provided with a plurality of and evenly distributed in a rectangular array.

[0012] Optionally, the protruding post is provided with a plurality of and evenly distributed in a circular array, one end of the protruding post is arranged on the inner side wall of the screening hole, and the outer diameter of the protruding post is slightly smaller than the inner diameter of the screening hole.

[0013] Optionally, the outer surface of the rotary table is fixedly connected with an eccentric shaft, the outer surface of the eccentric shaft is rotatably connected with a connecting rod, and one end of the connecting rod is rotatably connected with the outer surface of the rotating shaft.

[0014] Optionally, one end of the rotating shaft is fixedly connected with a gear, the outer surface of the flow guide shell is fixedly connected with a rack, and the outer surface of the gear is in transmission connection with the lower surface of the rack.

[0015] Optionally, the annular slide rail, the annular slide block and the discharge pipe are both provided with two and arranged below the first discharge hopper and the second discharge hopper, respectively.

[0016] The utility model provides a take protective structure's electromagnetic feeder, has the following beneficial effects:

[0017] 1, this kind of electromagnetic feeder with protective structure, through the setting of protective shell, second upper cover, bottom plate, spring shock absorber, annular slide rail, annular slide block, discharge pipe and second hopper, make this electromagnetic feeder with protective structure have the effect that the protection effect is conveniently improved, through the cooperation setting of protective shell, first upper cover, second upper cover, bottom plate and spring shock absorber, can isolate the trough in the inside of protective shell in the process of using, when actually using, bottom plate and spring shock absorber can effectively isolate the vibration produced by electromagnetic vibrator, can effectively avoid the harm that operator touches electromagnetic vibrator and trough causes, and through the setting of annular slide rail, annular slide block and discharge pipe, when discharging, also can not make the worker contact the trough, effectively improved the safety factor, and the rotary setting of two discharge pipes, can multi -angle discharge, thereby reached the purpose that the protection performance was improved.

[0018] 2, this kind of electromagnetic feeder with protective structure, through the setting of screening groove, screening hole, cleaning roller, protruding column and double-shaft motor, make this electromagnetic feeder with protective structure have the effect that the material is conveniently screened, through the cooperation setting of electromagnetic vibrator, trough, screening groove and screening hole, in the process of using, when conveying material through the trough, material reaches screening groove and will pass through the filtration of screening hole, to screen, and through the cooperation setting of cleaning roller, protruding column and double-shaft motor, when using, can clean the inside of screening hole, can effectively avoid the situation that screening hole is blocked, reached the purpose that the material is conveniently screened. ACCURACY OF DRAWINGS

[0019] Figure 1 It is the first three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is the second three-dimensional structure schematic view of the utility model;

[0021] Figure 3 It is the structure schematic view of the front view section of the utility model;

[0022] Figure 4 It is the structure schematic view of the inside three-dimensional structure of the protective shell of the utility model;

[0023] Figure 5 It is the structure schematic view of the trough section of the utility model;

[0024] Figure 6 It is the structure schematic view of the utility model Figure 5 A place in the utility model;

[0025] Figure 7 For the utility model Figure 6 Structure diagram of C place in the middle.

[0026] Figure 8 For the utility model Figure 3 Structure diagram of C place in the middle.

[0027] In the drawing: 1, protective shell;2, first upper cover;3, feed hopper;4, second upper cover;5, bottom plate;6, spring shock absorber;7, mounting bracket;8, electromagnetic vibrator;9, connecting seat;10, trough;11, screening groove;12, screening hole;13, flow guide shell;14, chute;15, rotating shaft;16, cleaning roller;17, protruding column;18, motor base;19, double-shaft motor;20, rotating disc;21, eccentric shaft;22, connecting rod;23, gear;24, rack;25, first discharge hopper;26, annular slide rail;27, annular slide block;28, discharge pipe;29, second discharge hopper. Specific implementation

[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0029] Example 1

[0030] The utility model provides technical scheme: a kind of electromagnetic feeder with protective structure, including protective shell 1, the upper surface of protective shell 1 is hinged with first upper cover 2 and second upper cover 4 by hinge, the upper surface of first upper cover 2 is fixedly connected with feed hopper 3, the upper surface of first upper cover 2 and the upper surface of second upper cover 4 are all provided with handle, the inner bottom wall of protective shell 1 is fixedly connected with bottom plate 5, the upper surface of bottom plate 5 is fixedly connected with spring shock absorber 6, spring shock absorber 6 is provided with four and evenly distributed in rectangular array mode, the upper end of spring shock absorber 6 is fixedly connected with mounting bracket 7, the inner side wall of mounting bracket 7 is fixedly connected with electromagnetic vibrator 8, the output end of electromagnetic vibrator 8 is fixedly connected with connecting seat 9, the upper surface of connecting seat 9 is fixedly connected with trough 10, the inner bottom wall of trough 10 is provided with screening groove 11, screening groove 11 is provided with several and evenly distributed in rectangular array mode, screening hole 12 is provided with several and evenly distributed in rectangular array mode, the inner side wall of protective shell 1 is fixedly connected with annular slide rail 26 below first discharge hopper 25 by fixed frame, annular slide rail 26 is rotatably connected with discharge pipe 28 by annular slide block 27 in the inner side wall, the inner side wall of protective shell 1 is fixedly connected with second discharge hopper 29 below the right end of trough 10, annular slide rail 26, annular slide block 27 and discharge pipe 28 are all provided with two and are respectively arranged below first discharge hopper 25 and second discharge hopper 29.

[0031] To improve protective performance, as shown in the attached document. Figures 1 to 8 As shown, this application adopts the following structure: through the arrangement of the protective shell 1, the second upper cover 4, the base plate 5, the spring shock absorber 6, the annular slide rail 26, the annular slider 27, the discharge pipe 28, and the second discharge hopper 29, the electromagnetic feeder with the protective structure has the effect of improving the protection effect. Through the coordinated arrangement of the protective shell 1, the first upper cover 2, the second upper cover 4, the base plate 5, and the spring shock absorber 6, the material trough 10 can be isolated inside the protective shell 1 during use. In actual use, the electromagnetic vibrator 8 works, driving the material trough 10 to vibrate at high frequency. At this time, the material is poured in from the feed funnel 3, and the material falls into the inside of the material trough 10 and is conveyed to the right. The base plate 5 and the spring shock absorber 6 can effectively isolate the electromagnetic... The vibration generated by the vibrator 8 can effectively prevent operators from being injured by touching the electromagnetic vibrator 8 and the material trough 10. On the other hand, it can reduce the noise when the device is working. When maintenance and repair are required, the first upper cover 2 and the second upper cover 4 can be opened upwards by the handle. Furthermore, with the setting of the annular slide rail 26, the annular slider 27 and the discharge pipe 28, workers will not come into contact with the material trough 10 during material discharge. It also prevents workers from coming into contact with other high-frequency vibrating parts, effectively avoiding the risk of injury from contact with high-frequency vibrating parts and improving the safety factor. In addition, the rotation setting of the two discharge pipes 28 can discharge materials at multiple angles, enriching the application scenarios and thus achieving the purpose of improving the protection performance.

[0032] Example 2

[0033] This utility model provides the following technical solution: A screening groove 11 is formed on the inner bottom wall of the material trough 10, and a screening hole 12 is formed on the inner bottom wall of the screening groove 11. A guide shell 13 is fixedly connected to the inner side wall of the protective shell 1 below the screening hole 12. A sliding groove 14 is formed on the outer surface of the guide shell 13, and a rotating shaft 15 is movably connected to the inner side wall of the sliding groove 14. A gear 23 is fixedly connected to one end of the rotating shaft 15. A rack 24 is fixedly connected to the outer surface of the guide shell 13, and the outer surface of the gear 23 is connected to the lower surface of the rack 24. A cleaning roller 16 is fixedly connected to the outer surface of the rotating shaft 15. There are several raised columns 17, which are evenly distributed in a ring array. One end of the raised column 17 is located on the inner side wall of the screening hole 12. The outer diameter of the raised column 17 is slightly smaller than the inner diameter of the screening hole 12. The inner bottom wall of the protective shell 1 is fixedly connected to a dual-axis motor 19 through a motor base 18. One end of the output shaft of the dual-axis motor 19 is fixedly connected to a turntable 20. An eccentric shaft 21 is fixedly connected to the outer surface of the turntable 20. A connecting rod 22 is rotatably connected to the outer surface of the eccentric shaft 21. One end of the connecting rod 22 is rotatably connected to the outer surface of the rotating shaft 15. The lower surface of the guide shell 13 is fixedly connected to a first feeding funnel 25.

[0034] In order to facilitate the screening of materials, as shown in the accompanying Figures 1 to 8 The application adopts the following structure, which has the effect of facilitating the screening of materials by the screening groove 11, the screening hole 12, the cleaning roller 16, the protruding column 17, and the double-shaft motor 19. Through the cooperation of the electromagnetic vibrator 8, the material groove 10, the screening groove 11, and the screening hole 12, in the process of use, the material groove 10 conveys the materials from left to right. When the materials move to the right, they enter the inside of the multiple screening grooves 11. At this time, the smaller materials can pass through the screening hole 12 and fall off. They first fall into the inside of the flow guide shell 13, then fall into the first discharging hopper 25 from the lower end of the flow guide shell 13, and then are discharged from the lower end of the discharge pipe 28. The larger materials cannot pass through the screening hole 12 and continue to be conveyed to the right until they fall into the inside of the second discharging hopper 29 from the right end of the material groove 10 and are finally discharged from the lower end of the discharge pipe 28 below the second discharging hopper 29. Thus, the materials are screened. Through the cooperation of the cleaning roller 16, the protruding column 17, and the double-shaft motor 19, in use, the double-shaft motor 19 drives the rotating disc 20 to rotate. When the rotating disc 20 rotates, the eccentric shaft 21 and the connecting rod 22 drive the rotating shaft 15 to reciprocally slide in the inside of the sliding groove 14. Through the setting of the gear 23 and the rack 24, when the rotating shaft 15 slides in the inside of the sliding groove 14, the rotating shaft 15 can be driven to rotate, and the cleaning roller 16 is further driven to rotate. When the cleaning roller 16 rotates, the protruding column 17 on the outer surface of the cleaning roller 16 is inserted into the inside of the screening hole 12 one by one, and the inside of the screening hole 12 is cleaned. The situation that the screening hole 12 is blocked is effectively avoided, and the purpose of facilitating the screening of materials and avoiding blockage is achieved.

[0035] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the technical field according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application can make equivalent replacement or change, which should be covered in the protection scope of the present application.

Claims

1. An electromagnetic feeder with a protective structure, comprising a protective housing, characterized in that: The upper surface of the protective shell is hinged with a first top cover and a second top cover. A base plate is fixedly connected to the inner bottom wall of the protective shell. A spring shock absorber is fixedly connected to the upper surface of the base plate. A mounting bracket is fixedly connected to the upper end of the spring shock absorber. An electromagnetic vibrator is fixedly connected to the inner side wall of the mounting bracket. A connecting seat is fixedly connected to the output end of the electromagnetic vibrator. A material trough is fixedly connected to the upper surface of the connecting seat. A screening trough is formed in the inner bottom wall of the material trough. Screening holes are formed in the inner bottom wall of the screening trough. A flow guide shell is fixedly connected to the inner side wall of the protective shell below the screening holes. A sliding groove is formed on the outer surface of the flow guide shell. A rotating shaft is movably connected to the inner wall of the trough. A cleaning roller is fixedly connected to the outer surface of the rotating shaft. A protruding column is fixedly connected to the outer surface of the cleaning roller. A dual-axis motor is fixedly connected to the inner bottom wall of the protective shell via a motor base. A turntable is fixedly connected to one end of the output shaft of the dual-axis motor. A first feeding funnel is fixedly connected to the lower surface of the guide shell. An annular slide rail is fixedly connected to the inner wall of the protective shell below the first feeding funnel via a fixing frame. A discharge pipe is rotatably connected to the inner wall of the annular slide rail via an annular slider. A second feeding hopper is fixedly connected to the lower right side of the inner wall of the protective shell at the end of the trough.

2. The electromagnetic feeder with a protective structure according to claim 1, characterized in that: A feed funnel is fixedly connected to the upper surface of the first cover, and handles are provided on the upper surfaces of both the first and second covers.

3. The electromagnetic feeder with a protective structure according to claim 1, characterized in that: There are four spring shock absorbers, which are evenly distributed in a rectangular array.

4. The electromagnetic feeder with a protective structure according to claim 1, characterized in that: The screening troughs are arranged in a rectangular array and are evenly distributed. The screening holes are arranged in a rectangular array and are evenly distributed.

5. An electromagnetic feeder with a protective structure according to claim 1, characterized in that: The raised columns are arranged in a circular array and evenly distributed. One end of the raised column is located on the inner wall of the screening hole, and the outer diameter of the raised column is slightly smaller than the inner diameter of the screening hole.

6. An electromagnetic feeder with a protective structure according to claim 1, characterized in that: An eccentric shaft is fixedly connected to the outer surface of the turntable, and a connecting rod is rotatably connected to the outer surface of the eccentric shaft. One end of the connecting rod is rotatably connected to the outer surface of the rotating shaft.

7. An electromagnetic feeder with a protective structure according to claim 1, characterized in that: A gear is fixedly connected to one end of the rotating shaft, and a rack is fixedly connected to the outer surface of the guide shell. The outer surface of the gear is connected to the lower surface of the rack in a transmission connection.

8. An electromagnetic feeder with a protective structure according to claim 1, characterized in that: Two annular slide rails, two annular sliders, and two discharge pipes are provided, one below the first discharge hopper and the other below the second discharge hopper.