Self-locking type discharging vibration disc special for powder bin

Abstract

The utility model relates to a special self-locking type discharging vibration disc for a powder bin, which comprises a discharging barrel, vibration motors are arranged on two sides of the discharging barrel, a feeding port of the discharging barrel is fixedly connected with the powder bin through a hanging rod, an inward horizontal folding edge is arranged between the feeding port and a discharging port of the discharging barrel, and the discharging port of the discharging barrel is fixedly connected with the powder bin through the hanging rod. A discharging port of the discharging barrel is fixedly connected with a support, the support is in threaded connection with an umbrella-shaped disc, the umbrella-shaped disc comprises a disc body and a shaft sleeve, the disc body is a conical disc, a vertically-downward folded edge is arranged at the lower end of the disc body, and a gap is reserved between the umbrella-shaped disc and the horizontal folded edge of the discharging barrel. The self-locking discharging device has the advantages that when powder materials are in a storage state, self-locking accumulation can be formed on the umbrella-shaped disc and the horizontal folded edge of the discharging barrel body without material leakage, the self-locking accumulation angle of the powder materials can be changed by adjusting the height of the umbrella-shaped disc when the powder materials are discharged, and therefore the discharging amount of the vibration motor during vibration is adjusted.

Description

Technical Field

[0001] The utility model relates to the field of vibration plates, in particular to a self-locking discharging vibration plate special for a powder bin. Background Art

[0002] Powder silos are suitable for storing powder materials. For example, the production and processing of powder materials such as milk powder require the use of powder silos. Powder silos are usually closed cylinders with an opening at the bottom.

[0003] When the powder is discharged from the silo, in order to prevent the powder from spilling and affecting production, the powder needs to be discharged and the discharge amount must be controlled. In order to control the discharge, a valve must be installed below the existing powder silo to control the opening and closing; in order to quantitatively discharge, a flow control device such as a horizontal screw machine must be installed below it. Utility Model Content

[0004] The purpose of the utility model is to provide a self-locking discharging vibration plate specially used for a powder bin. When the powder material is in a storage state, it can form a self-locking accumulation at the horizontal folding edge of the umbrella-shaped plate and the discharging cylinder without leaking the material. When the powder material is discharged, the self-locking accumulation angle of the powder material can be changed by adjusting the height of the umbrella-shaped plate, thereby adjusting the discharge amount when the vibration motor vibrates.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-locking discharging vibration plate dedicated to a powder silo, comprising a discharging cylinder, vibration motors are arranged on both sides of the discharging cylinder, the feed port of the discharging cylinder is fixedly connected to the powder silo through a suspension rod, an inward horizontal folded edge is arranged between the feed port and the discharging port of the discharging cylinder, the discharging port of the discharging cylinder is fixedly connected to a bracket, an umbrella-shaped plate is threadedly connected to the bracket, the umbrella-shaped plate comprises a plate body and a sleeve, the plate body is a conical plate, and a vertical downward folded edge is arranged at the lower end of the plate body, a gap is left between the umbrella-shaped plate and the horizontal folded edge of the discharging cylinder, and the maximum diameter of the plate body is larger than the discharge port diameter of the discharging cylinder.

[0006] Furthermore, the lower end of the powder bin and the discharge port portion of the discharge cylinder are both inverted conical cylinders with an open lower end.

[0007] Furthermore, the plurality of vibration motors are fixedly connected to the discharging cylinder, and the plurality of vibration motors are mirror-imaged on the discharging cylinder.

[0008] Furthermore, the shaft sleeve is fixedly connected to the disc body, and the shaft sleeve is threadedly connected to the bracket.

[0009] Furthermore, a conical ring is fixedly connected at the angle between the feed port of the discharge cylinder and the horizontal folded edge.

[0010] The beneficial effects of the utility model are as follows: when the powder material is in the storage state, it can form a self-locking accumulation at the horizontal folded edges of the umbrella-shaped plate and the discharge cylinder without leaking the material; when the powder material is discharged, the self-locking accumulation angle of the powder material can be changed by adjusting the height of the umbrella-shaped plate, thereby adjusting the discharge amount when the vibration motor vibrates. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a front cross-sectional view of a powder bin of the utility model, which has a self-locking discharging vibration plate specially used for the powder bin.

[0012] Figure 2 It is a front cross-sectional view of an umbrella-shaped disc of a self-locking discharging vibration disc specially used for a powder bin of the utility model.

[0013] Figure 3 Schematic diagram of powder material storage status.

[0014] Figure 4 Schematic diagram of vibration discharging of powder materials.

[0015] In the figure: 1. discharging cylinder; 101. horizontal folding edge; 2. vibration motor; 3. bracket; 4. umbrella-shaped plate; 401. plate body; 402. shaft sleeve; 5. powder bin. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0017] refer to Figure 1-Figure 4 A self-locking discharging vibration plate dedicated to a powder silo is shown, comprising a discharging cylinder 1, with vibration motors 2 arranged on both sides of the discharging cylinder 1, the feed port of the discharging cylinder 1 is fixedly connected to a powder silo 5 via a suspension rod, an inward horizontal folded edge 101 is arranged between the feed port and the discharging port of the discharging cylinder 1, the discharging port of the discharging cylinder 1 is fixedly connected to a bracket 3, an umbrella-shaped plate 4 is threadedly connected to the bracket 3, the umbrella-shaped plate 4 comprises a plate body 401 and a sleeve 402, the plate body 401 is a conical plate, and a vertical downward folded edge is arranged at the lower end of the plate body 401, a gap is left between the umbrella-shaped plate 4 and the horizontal folded edge 101 of the discharging cylinder 1, and the maximum diameter of the plate body 401 is larger than the discharge port diameter of the discharging cylinder 1.

[0018] The lower end of the powder bin 5 and the discharge port of the discharge cylinder 1 are both inverted conical cylinders with an open lower end, which is conducive to the discharge of powder materials.

[0019] The plurality of vibration motors 2 are fixedly connected to the discharging cylinder 1 , and the plurality of vibration motors 2 are mirror-imagedly arranged on the discharging cylinder 1 .

[0020] The shaft sleeve 402 is fixedly connected to the disc body 401 , and the shaft sleeve 402 is threadedly connected to the bracket 3 . The height of the umbrella-shaped disc 4 can be adjusted by rotating the umbrella-shaped disc 4 relative to the bracket 3 .

[0021] A conical ring is fixedly connected at the angle between the feed port of the discharge cylinder 1 and the horizontal folded edge 101. The conical ring can prevent the powder material from accumulating and deteriorating at the angle.

[0022] The working principle of the utility model is as follows: when the powder material is in the storage state, the powder material is accumulated in a ring state around the discharge port of the discharge cylinder 1, and forms a stacking angle with the horizontal folding edge 101, which is equivalent to the material being self-locking and bridging, and no leakage will occur at this time; when the powder material needs to be discharged, the vibration motor 2 is turned on, and the discharge cylinder 1 begins to vibrate horizontally in a high-frequency manner forward, backward, left and right to destroy the bridging structure of the powder material, and at the same time, the transverse wave will also continuously push the powder material from the horizontal folding edge 101 to the discharge port of the discharge cylinder 1 to complete the discharge function; when the powder material is discharged, the self-locking stacking angle of the powder material can be changed by adjusting the height of the umbrella-shaped plate 4, thereby adjusting the discharge amount of the powder material when the vibration motor 2 vibrates.

[0023] The above embodiments are used to further illustrate the present invention, but the present invention is not limited to these specific implementations. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. A self-locking discharging vibration plate for powder bin, characterized by: The invention comprises a discharging cylinder (1), wherein vibration motors (2) are arranged on both sides of the discharging cylinder (1), the feed port of the discharging cylinder (1) is fixedly connected to a powder bin (5) through a suspension rod, an inwardly facing horizontal folded edge (101) is arranged between the feed port and the discharging port of the discharging cylinder (1), the discharging port of the discharging cylinder (1) is fixedly connected to a bracket (3), an umbrella-shaped disc (4) is threadedly connected to the bracket (3), the umbrella-shaped disc (4) comprises a disc body (401) and a shaft sleeve (402), the disc body (401) is a conical disc, and a vertically downward folded edge is arranged at the lower end of the disc body (401), a gap is left between the umbrella-shaped disc (4) and the horizontal folded edge (101) of the discharging cylinder (1), and the maximum diameter of the disc body (401) is larger than the diameter of the discharging port of the discharging cylinder (1).

2. The self-locking discharging vibration plate for powder bin according to claim 1, characterized in that: The lower end of the powder bin (5) and the discharge port portion of the discharge cylinder (1) are both inverted conical cylinders with an opening at the lower end.

3. The self-locking discharging vibration plate for powder bin according to claim 1, characterized in that: The plurality of vibration motors (2) are fixedly connected to the discharge cylinder (1), and the plurality of vibration motors (2) are arranged in a mirror-like manner on the discharge cylinder (1).

4. The self-locking discharging vibration plate for powder bin according to claim 1, characterized in that: The shaft sleeve (402) is fixedly connected to the disc body (401), and the shaft sleeve (402) is threadedly connected to the bracket (3).

5. The self-locking discharging vibration plate for powder bin according to claim 1, characterized in that: A conical ring is fixedly connected at the angle between the feed opening of the discharge cylinder (1) and the horizontal folded edge (101).

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