Filtering type blanking machine

Abstract

The utility model relates to a filtering type blanking machine which comprises a blanking box, a first screen mesh, a blanking rotor and a motor, the blanking rotor is located in the blanking box and is rotatably connected with the blanking box, a plurality of teeth are formed on the blanking rotor, the first screen mesh is rotatably connected with the blanking box, the first screen mesh is located above the blanking rotor, the first screen mesh is in contact with the teeth, and the motor is connected with the blanking rotor. The motor drives the discharging rotor to rotate. Impurities are prevented from entering the discharging rotor through the first screen and the second screen, and the situation that the motor is damaged due to the fact that the discharging rotor is blocked by the impurities is avoided; sundries above the first screen and the second screen are taken down through the detachable plate, the situation that too many sundries block falling of feed is avoided, a worker can take out the sundries more conveniently, and time is saved; the vibration of the first screen mesh and the second screen mesh facilitates smooth passing of feed above, the first screen mesh and the second screen mesh are driven by the teeth of the discharging rotor, a new motor and a new transmission part do not need to be additionally arranged, the structure is simple, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the field of feed tower feeding devices, in particular to a filtering type feeding machine. Background Art

[0002] The existing feed tower is very large. When loading feed, it may be mixed with large stones and other debris. In addition, workers may accidentally drop wrenches, bags and other debris into the tower. If these debris are not cleaned up, they will block the feed line or jam the feeder, causing the feed line to stop operating and equipment damage. However, due to the huge size of the feed tower and the feed being loaded at the same time, it is extremely difficult to manually find and remove the debris from the tower, and the time and labor costs are extremely high. Utility Model Content

[0003] The utility model aims to solve the above problems and provides a filtering feeder and a tray to solve the above problems.

[0004] A filtering type feeder includes: a feed box, a first screen, a feed rotor and a motor. The feed rotor is located inside the feed box and is rotatably connected to the feed box. The feed rotor is formed with a plurality of teeth. The first screen is rotatably connected to the feed box. The first screen is located above the feed rotor. The first screen is in contact with the teeth. The motor drives the feed rotor to rotate.

[0005] Furthermore, it also includes a second screen, which is located above the material discharge rotor. One side of the second screen is rotatably connected to the first screen, and the other side is slidably connected to the inner wall of the material discharge box.

[0006] Furthermore, it also includes a first hinge and a second hinge, the first screen is rotatably connected to the feed box through the first hinge, and the second screen is rotatably connected to the second screen through the second hinge.

[0007] Furthermore, it also includes a disassembly plate, which is detachably connected and fixed to the discharge box.

[0008] Furthermore, the disassembly plate is made entirely or partially of transparent material.

[0009] Furthermore, it also includes bolts and nuts, wherein the bolts are fixed relative to the discharge box, the bolts pass through the disassembly plate, and the nuts are threadedly connected with the bolts to fix the disassembly plate and the discharge box.

[0010] Furthermore, it also includes a mounting plate, the mounting plate is fixedly connected to the discharge box, and the bolts are fixedly connected to the mounting plate.

[0011] Furthermore, the discharge box includes a funnel part, a discharge part and a feeding part. The upper and lower ends of the discharge part are respectively fixedly connected and communicated with the funnel part and the feeding part. The discharge rotor is located in the discharge part, and the first screen and the second screen are located in the funnel part.

[0012] Furthermore, it also includes a feeding pipe, which is located below the feeding part and is fixedly connected to and communicated with the feeding part.

[0013] Furthermore, it also includes a rotating shaft, which is fixedly connected to the unloading rotor, the motor is connected to the rotating shaft, and the housing of the motor is fixed in position relative to the unloading box.

[0014] The utility model has the following advantages: the first screen and the second screen are used to block debris from entering the feeding rotor, thereby preventing the feeding rotor from being stuck due to the debris and causing damage to the motor; the debris above the first screen and the second screen are removed through a detachable disassembly plate, thereby preventing excessive debris from blocking the feed from falling, making it more convenient for workers to remove the debris and saving time; the vibration of the first screen and the second screen is conducive to the smooth passage of the feed above, and the first screen and the second screen are driven by the teeth of the feeding rotor, without the need to add new motors and transmission components, and the structure is simple and cost-effective. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] Figure 1 : A schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 : The second schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 3 : A schematic diagram of the top view of the structure of the utility model;

[0019] Figure 4 : Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle. DETAILED DESCRIPTION

[0020] The utility model is further described below with reference to the accompanying drawings and examples:

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying 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.

[0024] like Figures 1 to 4 As shown, a filtering type feeding machine comprises: a feeding box 1, a first screen 2, a feeding rotor 5 and a motor 6, wherein the feeding rotor 5 is located inside the feeding box 1 and is rotatably connected to the feeding box 1, the feeding rotor 5 is formed with a plurality of teeth 51, the first screen 2 is rotatably connected to the feeding box 1, the first screen 2 is located above the feeding rotor 5, the first screen 2 is in contact with the teeth 51, and the motor 6 drives the feeding rotor 5 to rotate. In one embodiment, only the first screen 2 can be used without using the second screen 3, and at this time, the end of the first screen 2 away from the rotation of the feeding box 1 is slidably connected to the inner wall of the feeding box 1.

[0025] Furthermore, it also includes a second screen 3, which is located above the feeding rotor 5. One side of the second screen 3 is rotatably connected to the first screen 2, and the other side is slidably connected to the inner wall of the feeding box 1. If only the first screen 2 is used, the first screen 2 cannot maintain contact with the inner wall of the feeding box 1 throughout the whole process. During the swinging process of the first screen 2, a gap will be generated between the first screen 2 and the inner wall of the feeding box 1, and debris may fall from the gap to the feeding rotor 5. Adding the second screen 3 can ensure that the second screen 3 is always in contact with the inner wall of the feeding box 1, avoiding the generation of gaps and preventing small debris from falling from the gap to the feeding rotor 5.

[0026] Furthermore, it also includes a first hinge 21 and a second hinge 31 , the first screen 2 is rotatably connected to the feed box 1 via the first hinge 21 , and the second screen 3 is rotatably connected to the second screen 3 via the second hinge 31 .

[0027] Furthermore, it also includes a disassembly plate 4, which is detachably connected and fixed to the discharge box 1.

[0028] Preferably, the disassembly plate 4 is made entirely of transparent materials, such as tempered glass, transparent plastic plate, etc.

[0029] Preferably, the disassembly plate 4 is partially made of transparent material. The disassembly plate 4 includes a frame 43 and a transparent plate 44, wherein the transparent plate 44 is located in the middle of the frame 43 and is fixedly connected to the frame 43, so that the frame 43 on the outside of which contacts the bolts 41 and the nuts 42 can be made of a material with higher metal strength and less fragile, thereby increasing the service life of the disassembly plate 4.

[0030] Furthermore, it also includes a bolt 41 and a nut 42, wherein the bolt 41 is fixed relative to the material box 1, the bolt 41 passes through the disassembly plate 4, and the nut 42 is threadedly connected with the bolt 41 to fix the disassembly plate 4 to the material box 1. Preferably, the nut 42 is a butterfly nut to facilitate manual loading and unloading of the disassembly plate 4.

[0031] Furthermore, it also includes a mounting plate 8 , which is fixedly connected to the material box 1 , and the bolts 41 are fixedly connected to the mounting plate 8 .

[0032] Furthermore, the discharge box 1 includes a funnel portion 11, a discharge portion 12 and a feeding portion 13, the upper and lower ends of the discharge portion 12 are respectively fixedly connected and communicated with the funnel portion 11 and the feeding portion 13, the discharge rotor 5 is located in the discharge portion 12, and the first screen 2 and the second screen 3 are located in the funnel portion 11.

[0033] Furthermore, it also includes a feeding pipe 7, which is located below the feeding part 13, and the feeding pipe 7 is fixedly connected to and communicated with the feeding part 13.

[0034] Furthermore, it also includes a rotating shaft 61, which is fixedly connected to the material discharge rotor 5, and the motor 6 is connected to the rotating shaft 61, and the housing of the motor 6 is fixed in position relative to the material discharge box 1.

[0035] When in use, the motor 6 drives the feeding rotor 5 to rotate, thereby conveying the feed in the feed tower downward. The first screen 2 contacts the teeth 51 of one feeding rotor 5 each time, and the teeth 51 contacting the first screen 2 are constantly switched due to the rotation of the feeding rotor 5. During the switching process, the first screen 2 swings up and down around the axis of the first hinge 21, thereby driving the second screen 3 to slide up and down at the contact point with the funnel 11, so that the feed above the first screen 2 and the second screen 3 passes through the first screen 2 and the second screen 3 downward.

[0036] Larger debris cannot pass through the first screen 2 and the second screen 3 and remains above the first screen 2 and the second screen 3, thereby preventing the debris from entering the unloading part 12 and causing the unloading rotor 5 to get stuck.

[0037] The staff can observe whether there are any foreign objects on the first screen 2 and the second screen 3 through the transparent disassembly plate 4. If there are foreign objects, the staff can remove the disassembly plate 4 by turning the nut 42 when the motor 6 is stopped. After the foreign objects are manually removed, the disassembly plate 4 is reinstalled on the unloading box 1.

[0038] The present invention is described above by way of examples, but the present invention is not limited to the above specific embodiments, and any changes or modifications based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A filtering feeder, characterized in that: include: A material discharge box (1), a first screen (2), a material discharge rotor (5) and a motor (6), wherein the material discharge rotor (5) is located inside the material discharge box (1) and is rotatably connected to the material discharge box (1), the material discharge rotor (5) is formed with a plurality of teeth (51), the first screen (2) is rotatably connected to the material discharge box (1), the first screen (2) is located above the material discharge rotor (5), the first screen (2) is in contact with the teeth (51), and the motor (6) drives the material discharge rotor (5) to rotate.

2. A filtering feeder according to claim 1, characterized in that: It also includes a second screen (3), which is located above the material discharge rotor (5), one side of the second screen (3) is rotatably connected to the first screen (2), and the other side is slidably connected to the inner wall of the material discharge box (1).

3. A filtering feeder according to claim 2, characterized in that: It also comprises a first hinge (21) and a second hinge (31), wherein the first screen (2) is rotatably connected to the discharge box (1) via the first hinge (21), and the second screen (3) is rotatably connected to the second screen (3) via the second hinge (31).

4. A filtering feeder according to claim 1, characterized in that: It also comprises a disassembly plate (4), which is detachably connected and fixed to the discharge box (1).

5. A filtering feeder according to claim 4, characterized in that: The disassembly plate (4) is entirely or partially made of transparent material.

6. A filtering feeder according to claim 4, characterized in that: It also includes a bolt (41) and a nut (42), wherein the bolt (41) is fixed relative to the material discharge box (1), the bolt (41) passes through the disassembly plate (4), and the nut (42) is threadedly connected to the bolt (41) to fix the disassembly plate (4) and the material discharge box (1).

7. A filtering feeder according to claim 6, characterized in that: It also comprises a mounting plate (8), wherein the mounting plate (8) is fixedly connected to the material discharge box (1), and the bolt (41) is fixedly connected to the mounting plate (8).

8. A filtering feeder according to claim 2, characterized in that: The material discharge box (1) comprises a funnel portion (11), a material discharge portion (12) and a material feeding portion (13); the upper and lower ends of the material discharge portion (12) are respectively fixedly connected to and communicated with the funnel portion (11) and the material feeding portion (13); the material discharge rotor (5) is located in the material discharge portion (12); and the first screen (2) and the second screen (3) are located in the funnel portion (11).

9. A filtering feeder according to claim 8, characterized in that: It also includes a feeding pipe (7), wherein the feeding pipe (7) is located below the feeding portion (13), and the feeding pipe (7) is fixedly connected to and communicates with the feeding portion (13).

10. The filtering feeder according to claim 1, characterized in that: It also comprises a rotating shaft (61), the rotating shaft (61) is fixedly connected to the material discharge rotor (5), the motor (6) is connected to the rotating shaft (61), and the housing of the motor (6) is fixed in position relative to the material discharge box (1).

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