Feeding machine with superfine material screening function

Abstract

The utility model belongs to the technical field of feeders, and particularly relates to a feeder with a superfine material screening function, which comprises a shell, a plurality of turning plate grooves are arranged on the inner wall of the shell, turning plates are movably connected to the inner walls of the plurality of turning plate grooves, chutes are arranged on the inner walls of the plurality of turning plate grooves, and the chutes penetrate through the front wall and the rear wall of the shell. A sliding plate is arranged in the sliding groove, a push plate is fixedly connected to the outer wall of one side of the sliding plate, the two ends of the push plate are located outside the shell, T-shaped plates are fixedly connected to the outer walls of the two ends of the push plate, gears are movably connected to the front outer wall and the rear outer wall of the shell, the number of the gears is two, and the gears are located between the two adjacent T-shaped plates; a sliding motor is fixedly connected to the outer wall of the front face of the shell, and lead screws are fixedly connected to the two output ends of the sliding motor. Under the action of the sliding motor, the quantity of materials screened by the screen mesh each time can be controlled, the situation that the speed of the materials passing through the screen mesh is reduced due to excessive material overstock is prevented, and therefore the screening efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeders, in particular to a feeder with the function of screening ultra-fine materials. Background Art

[0002] Ultrafine materials include particles of various materials such as metal, non-metal, organic, inorganic and biological materials. Ultrafine powders can usually be prepared by ball milling, mechanical crushing, spraying, explosion and chemical deposition. As the specific surface area increases, the number of atoms in the surface layer increases to a certain extent, causing qualitative changes in structure and properties, and the Kubo effect appears.

[0003] Before using as production raw materials, ultrafine materials need to be screened before the next feeding operation. Existing feeders usually continuously transport raw materials into the feeder, and cooperate with the screen to continuously screen the ultrafine materials. During this process, the materials will always be in a backlog state. When there is too much backlog, the pressure above the material pile is too high, which causes the speed of the materials passing through the screen to slow down, thereby reducing the screening efficiency. Summary of the invention

[0004] The utility model aims to provide a feeder with the function of screening ultrafine materials, which can control the amount of materials screened by the screen each time, prevent excessive accumulation of materials and slow down the speed of materials passing through the screen, thereby improving the screening efficiency.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a feeder with the function of screening ultra-fine materials, including a shell, the inner wall of the shell is provided with a flap groove, and the number of the flap grooves is multiple, the inner walls of the multiple flap grooves are movably connected with flaps, the inner walls of the multiple flap grooves are provided with slide grooves, the slide groove runs through the front and rear walls of the shell, a slide plate is arranged inside the slide groove, a push plate is fixedly connected to an outer wall of one side of the slide plate, the two ends of the push plate are respectively located outside the shell, the outer walls of the two ends of the push plate are fixedly connected with T-shaped plates, the front and rear outer walls of the shell are movably connected with gears, and the gears There are two of them, the gear is located in the middle of two adjacent T-plates, the front outer wall of the shell is fixedly connected to a sliding motor, the two output ends of the sliding motor are fixedly connected to a screw rod, the outer wall of the screw rod is threadedly connected to the inner wall of the two push plates at the upper end, the outer wall of the shell is fixedly connected to a fixed plate, and there are multiple fixed plates, the front end fixed plate is located below the sliding motor, the outer walls of both sides of the multiple fixed plates are fixedly connected to sliding rods, the front end sliding rod is movably connected to the front end internal part of the two push plates below, and the rear end multiple sliding rods are respectively movably connected to the rear end internal part of the multiple push plates.

[0006] Optionally, wedge blocks are fixedly connected to both sides of the inner wall of the shell, and the wedge blocks are located at the lower ends of the two flaps below.

[0007] Optionally, a screen groove is provided on the right outer wall of the shell, the screen groove extends to the inner left side of the shell and does not penetrate the left inner wall of the shell, a screen is installed inside the screen groove, the right outer wall of the screen is fixedly connected with a U-shaped plate, and there are two U-shaped plates, the inner walls of the two U-shaped plates are movably connected with a connecting rod, the right outer wall of the shell is fixedly connected with a motor frame, the inner wall of the motor frame is fixedly connected with a screening motor, both output ends of the screening motor are fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with a turntable, and the outer wall of the other end of the turntable is movably connected to the outer wall of the other end of the connecting rod.

[0008] Optionally, a feed port is fixedly connected to the top of the shell, and a discharge port is fixedly connected to the bottom of the shell.

[0009] Optionally, a base is fixedly connected to the bottom of the shell, the discharge port is located inside the base, and a containing frame is placed at the bottom of the inner wall of the base.

[0010] Optionally, an outer wall of the shell is movably connected with an observation window, and there are two observation windows.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model is connected with a sliding motor on the front side of the shell. In the initial state, the two upper flaps are in an open state, and the two lower slide plates are respectively located at the bottom of the two lower flaps to support the two flaps. At this time, the two lower flaps are in a closed state, and the material enters from the feed port and falls on the two lower flaps. When the material on the two lower flaps reaches a certain amount, the sliding motor runs, and the two output ends of the sliding motor respectively drive the screw rods connected at both ends to rotate, thereby driving the front ends of the two upper push plates to move relatively, and the rear ends of the two upper push plates slide relatively along the two upper slide bars respectively, and the two upper slide plates move relatively accordingly, thereby lifting the two upper flaps until they are closed. When the two push plates at the top move relative to each other, the T-plates connected at the bottom of both ends move relative to each other. When the two T-plates on the same side of the upper end move relative to each other, the two T-plates on the same side of the lower end move back to back. As a result, the two push plates at the lower end drive the slide plates connected thereto to move back to back. When the two slide plates at the lower end are completely retracted into the lower chute, the two flaps at the lower end also rotate downward accordingly until the two flaps at the lower end are in a fully open state. Then the sliding motor runs in the opposite direction. Similarly, the two flaps at the top are opened again and the two flaps at the lower end are closed. By repeating the above process, the amount of material screened by the screen each time can be controlled to prevent excessive accumulation of material and slowing down the speed at which the material passes through the screen, thereby improving the screening efficiency.

[0013] 2. The utility model is provided with a screening motor. When the screening motor is running, the two output ends of the screening motor respectively drive the rotating shaft and the turntable connected to the rotating shaft to rotate, thereby driving one end of the two connecting rods movably connected to the two turntables to perform circular motion around the center of the turntable, and then driving the other end of the connecting rod to move back and forth, and finally making the two U-shaped plates and the screen connected thereto reciprocate to achieve the screening function. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;

[0016] Figure 2 It is a schematic diagram of the cutaway three-dimensional structure of the housing of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the skateboard of the utility model.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the screen of the utility model;

[0020] Figure 6 This is a schematic diagram of the third perspective structure of the utility model;

[0021] Figure 7 It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0022] In the figure: 1. shell; 2. flap groove; 3. flap; 4. slide groove; 5. slide plate; 6. push plate; 7. T-plate; 8. gear; 9. sliding motor; 10. screw rod; 11. fixed plate; 12. slide rod; 13. wedge block; 14. screen groove; 15. screen; 16. U-plate; 17. connecting rod; 18. motor frame; 19. screening motor; 20. rotating shaft; 21. turntable; 22. feed port; 23. discharge port; 24. base; 25. container frame; 26. observation window. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0025] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] Reference Figure 1-7, a feeder with the function of screening ultrafine materials provided by an embodiment of the utility model is now described. A feeder with the function of screening ultrafine materials comprises a shell 1, the inner wall of the shell 1 is provided with a flap groove 2, and the number of the flap grooves 2 is multiple, the inner walls of the multiple flap grooves 2 are all movably connected with a flap 3, the inner walls of the multiple flap grooves 2 are all provided with a slide 4, the slide 4 runs through the front and rear walls of the shell 1, a slide plate 5 is arranged inside the slide 4, a push plate 6 is fixedly connected to the outer wall of one side of the slide plate 5, the two ends of the push plate 6 are respectively located outside the shell 1, the outer walls of the two ends of the push plate 6 are fixedly connected with a T-shaped plate 7, the front and rear outer walls of the shell 1 are both movably connected with a gear 8, and the number of the gears 8 is two, and the gear 8 is located at the outer wall of the two ends of the push plate 6. In the middle of two adjacent T-shaped plates 7, a sliding motor 9 is fixedly connected to the front outer wall of the outer shell 1, and the two output ends of the sliding motor 9 are fixedly connected to a screw rod 10. The outer wall of the screw rod 10 is threadedly connected to the inner wall of the two upper push plates 6. A fixed plate 11 is fixedly connected to the outer wall of the outer shell 1, and there are multiple fixed plates 11. The front end fixed plate 11 is located below the sliding motor 9, and the outer walls of both sides of the multiple fixed plates 11 are fixedly connected with sliding rods 12. The front end sliding rod 12 is movably connected to the front end internal part of the two push plates 6 below, and the rear end multiple sliding rods 12 are respectively movably connected to the rear end internal part of the multiple push plates 6. In the initial state, the two upper flaps 3 are in an open state, and the two lower slide plates 5 are respectively located at the bottom of the two lower flaps 3 to support the two flaps 3. At this time, the two lower flaps 3 are in a closed state, and the material enters from the feed port 22 and falls on the two lower flaps 3. When the material on the two lower flaps 3 reaches a certain amount, the sliding motor 9 runs, and the output end of the sliding motor 9 drives the screw rod 10 connected at both ends to rotate, thereby driving the front ends of the two upper push plates 6 to move relative to each other, and the rear ends of the two upper push plates 6 slide relative to each other along the two upper slide bars 12, and the two upper slide plates 5 move relative to each other, thereby lifting the two upper flaps 3 up to a straight line. When the two push plates 6 at the top move relative to each other, the T-shaped plates 7 connected at the bottom of the two ends move relative to each other. When the two T-shaped plates 7 on the same side of the upper end move relative to each other, the two T-shaped plates 7 on the same side of the lower end move back to back, so that the two push plates 6 at the lower end respectively drive the slide plates 5 connected thereto to move back to back. When the two slide plates 5 at the lower end are completely received in the lower chute 4, the two flaps 3 at the lower end also rotate downward accordingly until the two flaps 3 at the lower end are in a fully opened state. Then the sliding motor 9 runs in the reverse direction. Similarly, the two flaps 3 at the top are opened again and the two flaps 3 at the lower end are closed. The above process is repeated to control the amount of material screened by the screen 15 each time.

[0028] In another embodiment of the present invention, please refer to Figure 2 Wedge blocks 13 are fixedly connected to both sides of the inner wall of the shell 1. The wedge blocks 13 are located at the lower ends of the two flaps 3 below. The material can fall into the middle of the screen 15 through the guiding effect of the two wedge blocks 13.

[0029] In another embodiment of the present invention, please refer to Figures 5 to 7 A screen groove 14 is provided on the right outer wall of the shell 1, and the screen groove 14 extends to the inner left side of the shell 1, and the screen groove 14 does not penetrate the left inner wall of the shell 1, and a screen 15 is installed inside the screen groove 14, and a U-shaped plate 16 is fixedly connected to the right outer wall of the screen 15, and there are two U-shaped plates 16, and the inner walls of the two U-shaped plates 16 are movably connected with a connecting rod 17, and a motor frame 18 is fixedly connected to the right outer wall of the shell 1, and a screening motor 19 is fixedly connected to the inner wall of the motor frame 18, and both output ends of the screening motor 19 are fixedly connected to a rotating shaft 20, and the other end of the rotating shaft 20 is fixedly connected to a turntable 21, and the outer wall of the other end of the turntable 21 is movably connected to the outer wall of the other end of the connecting rod 17. When the screening motor 19 is running, the two output ends of the screening motor 19 respectively drive the rotating shaft 20 and the turntable 21 connected to the rotating shaft 20 to rotate, thereby driving one end of the two connecting rods 17 movably connected to the two turntables 21 to perform circular motion around the center of the turntable 21, and then driving the other end of the connecting rod 17 to move back and forth, and finally making the two U-shaped plates 16 and the screen 15 connected thereto reciprocate to achieve the screening function.

[0030] In another embodiment of the present invention, please refer to Figure 1 and Figure 2 A feed port 22 is fixedly connected to the top of the shell 1, a discharge port 23 is fixedly connected to the bottom of the shell 1, a base 24 is fixedly connected to the bottom of the shell 1, the discharge port 23 is located inside the base 24, a containing frame 25 is placed at the bottom of the inner wall of the base 24, an observation window 26 is movably connected to the outer wall of the shell 1, and there are two observation windows 26, which are used to observe the screening situation of the internal material of the utility model.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeder with the function of screening ultrafine materials, comprising a housing (1), characterized in that: The inner wall of the shell (1) is provided with a flap groove (2), and the number of the flap grooves (2) is multiple, and the inner walls of the multiple flap grooves (2) are all movably connected with a flap (3), and the inner walls of the multiple flap grooves (2) are all provided with a slide groove (4), and the slide groove (4) runs through the front and rear walls of the shell (1), and the interior of the slide groove (4) is provided with a slide plate (5), and the outer wall of one side of the slide plate (5) is fixedly connected with a push plate (6), and the two ends of the push plate (6) are respectively located outside the shell (1), and the outer walls of the two ends of the push plate (6) are fixedly connected with a T-shaped plate (7), and the front and rear outer walls of the shell (1) are both movably connected with a gear (8), and the number of the gears (8) is two, and the gear (8) is located between two adjacent T-shaped plates. (7), the front outer wall of the shell (1) is fixedly connected to a sliding motor (9), the two output ends of the sliding motor (9) are fixedly connected to a screw rod (10), the outer wall of the screw rod (10) is threadedly connected to the inner wall of the two upper push plates (6), the outer wall of the shell (1) is fixedly connected to a fixing plate (11), and the number of fixing plates (11) is multiple, the front end of the fixing plate (11) is located below the sliding motor (9), the outer walls of the two sides of the multiple fixing plates (11) are fixedly connected to sliding rods (12), the front end of the sliding rod (12) is movably connected to the front end of the two lower push plates (6), and the rear end of the multiple sliding rods (12) are respectively movably connected to the rear end of the multiple push plates (6).

2. A feeder with the function of screening ultrafine materials as claimed in claim 1, characterized in that: Wedge blocks (13) are fixedly connected to both sides of the inner wall of the outer shell (1), and the wedge blocks (13) are located at the lower ends of the two flaps (3) below.

3. A feeder with the function of screening ultrafine materials as claimed in claim 1, characterized in that: A screen slot (14) is provided on the right outer wall of the shell (1), the screen slot (14) extends to the left side of the inside of the shell (1), and the screen slot (14) does not penetrate the left inner wall of the shell (1); a screen (15) is installed inside the screen slot (14); a U-shaped plate (16) is fixedly connected to the right outer wall of the screen (15), and there are two U-shaped plates (16); the inner walls of the two U-shaped plates (16) are movably connected to a connecting rod (17); a motor frame (18) is fixedly connected to the right outer wall of the shell (1); a screening motor (19) is fixedly connected to the inner wall of the motor frame (18); two output ends of the screening motor (19) are fixedly connected to a rotating shaft (20); the other end of the rotating shaft (20) is fixedly connected to a rotating disk (21); the outer wall of the other end of the rotating disk (21) is movably connected to the outer wall of the other end of the connecting rod (17).

4. A feeder with the function of screening ultrafine materials as claimed in claim 1, characterized in that: The top of the shell (1) is fixedly connected with a feed port (22), and the bottom of the shell (1) is fixedly connected with a discharge port (23).

5. A feeder with the function of screening ultrafine materials as claimed in claim 4, characterized in that: The bottom of the shell (1) is fixedly connected to a base (24), the discharge port (23) is located inside the base (24), and a containing frame (25) is placed at the bottom of the inner wall of the base (24).

6. A feeder with the function of screening ultrafine materials as claimed in claim 1, characterized in that: An observation window (26) is movably connected to the outer wall of the housing (1), and there are two observation windows (26).

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