Powder falling smooth device for mineral powder cylinder

Abstract

The utility model discloses a mineral powder barrel powder falling smooth device which comprises a powder barrel, an opening ring is fixedly installed at the bottom of the powder barrel, a material falling notch is formed in the inner side of the opening ring, two sets of discharging assemblies are symmetrically arranged in the material falling notch, and two sets of powder passing assemblies are symmetrically arranged on the two sides of the two sets of discharging assemblies. The discharging assembly and the powder passing assembly are arranged in the discharging groove opening and used for guiding out mineral powder in the powder barrel in time, the situation that the mineral powder is blocked in the powder barrel, and the progress of powder falling is affected is avoided, the rotating groove is formed in the side, close to the rotating cavity, of the opening ring, and the rotating cavity and the rotating groove are arranged and used for containing a part of the rotating plate; and the rotating plate is prevented from being completely exposed in a blanking notch to interfere blanking.

Description

Technical Field

[0001] The utility model belongs to the technical field of material feeding, and in particular relates to a device for unblocking powder dropping of a mineral powder barrel. Background Art

[0002] In the case of using mineral powder, a cylinder for storing mineral powder is indispensable. At present, the cylinder widely used for storing mineral powder is a vertical cylindrical cylinder. The diameter of the outlet of this cylinder is small, and the material falls into a cone. In the entire mineral powder cylinder, the force between the mineral powder particles increases with the decrease of height, and the mutual force between the particles reaches the maximum at the outlet. Since the diameter of the mineral powder particles is less than 0.5mm, it is easy to generate van der Waals force between the particles at the outlet. In addition, the diameter of the outlet is small and the air humidity is high, so the mineral powder is easy to form a block and cannot be smoothly discharged from the outlet.

[0003] When some existing mineral powder cylinders are in use, it is inevitable that the discharge port will be blocked. Generally, it is necessary to clear the discharge port manually, which is very troublesome. Or some mineral powder cylinders will be equipped with vibration motors. Although there will be certain effects, there will be problems that cannot be solved by vibration after blockage.

[0004] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Utility Model Content

[0005] In order to solve the above problems, the purpose of the utility model is to provide a device for clearing the powder falling of a mineral powder cylinder.

[0006] To achieve the above-mentioned purpose, the utility model proposes a powder dropping and unblocking device for a mineral powder cylinder, comprising a powder cylinder, a mouth ring fixedly installed at the bottom of the powder cylinder, a material dropping groove provided on the inner side of the mouth ring, two groups of material dropping components symmetrically arranged in the material dropping groove, and two groups of powder passing components symmetrically arranged on both sides of the two groups of material dropping components.

[0007] In one example, the unloading assembly is composed of a rotating plate and a rotating drum, two sets of chassis are symmetrically installed on the outer wall of the mouth ring, a rotating cavity is arranged on the chassis near the mouth ring, and a rotating groove is opened on the mouth ring near the rotating cavity.

[0008] In one example, the rotating drum is rotatably arranged inside the rotating chamber, and the rotating plates are provided in several groups, and the rotating plates in several groups are evenly installed on the outer wall of the rotating drum, and one end of the rotating plate extends out of the rotating groove and is arranged in the blanking groove.

[0009] In one example, the centers of both ends of the rotating drum are rotatably arranged on the inner wall of the chassis through support rods, and one group of the support rods is fixedly connected to the output end of the motor through a coupling, and the motor is fixedly installed on the outer wall of the chassis.

[0010] In one example, the powder passing assembly consists of a cylinder, a guide rod and a guide block. The cylinder is fixedly mounted on the outer wall of a mounting plate. The mounting plate is mounted on the outer wall of the mouth ring through a locking bolt. A guide groove is provided on the inner wall of the mouth ring on one side of the cylinder. The output end of the cylinder is fixedly connected to a guide rod.

[0011] In one example, one end of the guide rod is fixedly connected to the guide block, and a side wall of the guide block is provided with a rounded corner.

[0012] In one example, the powder dropping chamber inside the powder tube is gradually reduced in size from top to bottom.

[0013] The device for clearing the powder dropping of a mineral powder cylinder proposed by the utility model can bring the following beneficial effects:

[0014] By arranging a discharge assembly and a powder passing assembly in the material dropping slot to timely discharge the mineral powder in the powder barrel, it is avoided that the mineral powder is blocked in the powder barrel and affects the progress of powder dropping. A rotating groove is provided on the mouth ring near the rotating cavity. The rotating cavity and the rotating groove are used to receive a part of the rotating plate to avoid the rotating plate being completely exposed to the material dropping slot to interfere with material dropping. When it is necessary to assist the mineral powder to drop smoothly, the motor is started, and the rotation of the motor can drive the rotating drum to rotate, and the rotating plate is driven to rotate under the rotation of the rotating drum to assist in material discharge.

[0015] If the blanking slot is blocked, the cylinder can be started to drive the guide rod and the guide block at one end of the guide rod to move under the extension and contraction of the cylinder to guide the mineral powder in the blanking slot, which can prevent the mineral powder from agglomerating and blocking, and allow it to fall out smoothly due to gravity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a mineral powder barrel powder falling unobstructed device of the utility model.

[0018] Figure 2 It is a schematic diagram of the axial structure of a mineral powder barrel powder falling unobstructed device of the utility model.

[0019] Figure 3 It is a side structural schematic diagram of a mineral powder barrel powder falling unobstructed device of the utility model.

[0020] Figure 4 It is a front view cross-sectional structural schematic diagram of a mineral powder barrel powder dropping unobstructed device of the utility model.

[0021] Figure 5It is a schematic diagram of the bottom structure of a mineral powder barrel powder falling unobstructed device of the utility model. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] 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.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

[0027] like Figure 1 to Figure 5 As shown, an embodiment of the utility model proposes a powder dropping and unblocking device for a mineral powder barrel, comprising a powder barrel 1, a mouth ring 7 is fixedly installed at the bottom of the powder barrel 1, a material dropping groove 13 is arranged on the inner side of the mouth ring 7, two groups of unloading components are symmetrically arranged in the material dropping groove 13, and two groups of powder passing components are symmetrically arranged on both sides of the two groups of unloading components, and the unloading components and the powder passing components are arranged in the material dropping groove 13 to timely discharge the mineral powder in the powder barrel 1, so as to avoid blockage in the powder barrel 1 and affect the progress of powder dropping.

[0028] Specifically, the unloading assembly consists of a rotating plate 9 and a rotating drum 11. Two sets of chassis 2 are symmetrically installed on the outer wall of the mouth ring 7. The chassis 2 is provided with a rotating cavity near the mouth ring 7. The mouth ring 7 is provided with a rotating groove 8 near the rotating cavity. The rotating cavity and the rotating groove 8 are used to accommodate a part of the rotating plate 9 to prevent the rotating plate 9 from being completely exposed to the blanking groove 13 to interfere with the unloading.

[0029] Specifically, the rotating drum 11 is rotatably arranged inside the rotating chamber, and a plurality of rotating plates 9 are arranged. The plurality of rotating plates 9 are evenly installed on the outer wall of the rotating drum 11, and one end of the rotating plate 9 extends out of the rotating groove 8 and is arranged in the blanking groove 13. When the blanking groove 13 is blocked, the rotating plate 9 can be rotated to drive the surrounding mineral powder to be discharged downward, thereby solving the blockage problem.

[0030] Specifically, the centers of both ends of the drum 11 are rotatably arranged on the inner wall of the chassis 2 through support rods, and one group of support rods is fixedly connected to the output end of the motor 3 through a coupling. The motor 3 is fixedly installed on the outer wall of the chassis 2. When it is necessary to assist the smooth discharge of mineral powder, the motor 3 is started, and the rotation of the motor 3 can drive the drum 11 to rotate, and the rotation of the drum 11 drives the rotating plate 9 to rotate to assist in discharging.

[0031] Specifically, the powder passing assembly consists of a cylinder 5, a guide rod 12 and a guide block 10. The cylinder 5 is fixedly mounted on the outer wall of the mounting plate 6. The mounting plate 6 is mounted on the outer wall of the mouth ring 7 by means of a locking bolt 4. A guide groove 14 is provided on the inner wall of the mouth ring 7 on one side of the cylinder 5. The output end of the cylinder 5 is fixedly connected with the guide rod 12. If the blanking slot 13 is blocked, the cylinder 5 can be started. The guide rod 12 and the guide block 10 at one end of the guide rod 12 can be moved to guide the mineral powder in the blanking slot 13 under the extension and contraction of the cylinder 5, so as to prevent the mineral powder from agglomerating and being blocked, so that the mineral powder can fall out smoothly due to gravity.

[0032] Specifically, one end of the guide rod 12 is fixedly connected to the guide block 10, and a side wall of the guide block 10 is provided with a rounded corner. The provided guide block 10 is used to poke the blocked mineral powder so that it can fall down to prevent blockage.

[0033] Specifically, the powder dropping chamber inside the powder cylinder 1 is gradually reduced from top to bottom, so that the storage space of the mineral powder can be expanded, so that more mineral powder can be placed at one time.

[0034] Working principle: by arranging a discharge assembly and a powder passing assembly in the blanking slot 13, the mineral powder in the powder barrel 1 is timely discharged to avoid blockage in the powder barrel 1 and affecting the progress of powder dropping. A rotating groove 8 is opened near the rotating chamber side of the mouth ring 7. The rotating chamber and the rotating groove 8 are used to accommodate a part of the rotating plate 9 to avoid the rotating plate 9 being completely exposed to the blanking slot 13 to interfere with the material dropping. When it is necessary to assist the smooth dropping of the mineral powder, the motor 3 is started. The rotation of the motor 3 can drive the rotating drum 11 to rotate. The rotation of the rotating drum 11 drives the rotating plate 9 to rotate to assist the discharge. If the blanking slot 13 is blocked, the cylinder 5 can be started. The guide rod 12 and the guide block 10 at one end of the guide rod 12 are driven by the extension and contraction of the cylinder 5 to move to guide the mineral powder in the blanking slot 13, so as to prevent the mineral powder from agglomerating and blocking, so that it can fall out smoothly due to gravity.

[0035] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0036] The above are only embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A device for clearing the powder falling of a mineral powder tube, characterized in that: The powder cartridge (1) comprises a powder cartridge (1), wherein a mouth ring (7) is fixedly mounted on the bottom of the powder cartridge (1), a material dropping notch (13) is arranged on the inner side of the mouth ring (7), two groups of material discharge components are symmetrically arranged in the material drop notch (13), and two groups of powder passing components are symmetrically arranged on both sides of the two groups of material discharge components, the material discharge components are composed of a rotating plate (9) and a rotating drum (11), and two groups of machine cases (2) are symmetrically mounted on the outer wall of the mouth ring (7), and the machine cases (2) are arranged near the side of the mouth ring (7). A rotating chamber is provided, and a rotating groove (8) is provided on the mouth ring (7) near the rotating chamber. The powder passing assembly is composed of a cylinder (5), a guide rod (12) and a guide block (10). The cylinder (5) is fixedly mounted on the outer wall of a mounting plate (6), and the mounting plate (6) is mounted on the outer wall of the mouth ring (7) by means of a locking bolt (4). A guide groove (14) is provided on the inner wall of the mouth ring (7) on one side of the cylinder (5), and the output end of the cylinder (5) is fixedly connected to the guide rod (12).

2. A device for clearing the powder from a mineral powder tube according to claim 1, characterized in that: The rotating drum (11) is rotatably arranged inside the rotating chamber, and a plurality of rotating plates (9) are arranged. The plurality of rotating plates (9) are evenly mounted on the outer wall of the rotating drum (11), and one end of the rotating plate (9) extends out of the rotating groove (8) and is arranged in the blanking groove (13).

3. A device for clearing the powder from a mineral powder tube according to claim 2, characterized in that: The centers of both ends of the rotating drum (11) are rotatably arranged on the inner wall of the chassis (2) via support rods, and one group of the support rods is fixedly connected to the output end of the motor (3) via a coupling, and the motor (3) is fixedly mounted on the outer wall of the chassis (2).

4. A device for clearing the powder from a mineral powder tube according to claim 1, characterized in that: One end of the guide rod (12) is fixedly connected to the guide block (10), and a side wall of the guide block (10) is arranged with a rounded corner.

5. The device for clearing the powder from a mineral powder tube according to claim 1 is characterized in that: The powder dropping chamber inside the powder cylinder (1) is gradually reduced in size from top to bottom.

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