A plastic particle suction auxiliary device

Abstract

The utility model relates to the technical field of negative pressure suction devices, in particular to a plastic particle suction auxiliary device, including a storage box, the storage box having a cylindrical storage cavity, the auxiliary device also including a conical cylinder, the end of the conical cylinder with a large opening facing downward, the outer peripheral surface of the bottom end of the conical cylinder being tangent to the inner peripheral wall of the storage box, a vibration motor being installed on the conical cylinder, a vertical hard pipe being installed through the axis of the conical cylinder, and the top of the hard pipe being connected to a suction pipe of a negative pressure suction device. As the material decreases, the conical cylinder automatically sinks downward, and the device does not require workers to hold the suction pipe for suction, and has a simple structure and is easy to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of negative pressure suction devices, in particular to a plastic particle suction auxiliary device. Background Art

[0002] The negative pressure suction device uses a vortex air pump to draw air, so that the inlet of the suction pipe and the entire system are in a vacuum state. The powder and granular materials are sucked into the material nozzle along with the outside air to form a material airflow, which reaches the hopper through the suction pipe. The air and material are separated in the hopper, and the separated materials enter the receiving equipment.

[0003] In order to ensure the normal operation of the suction function, it is necessary to ensure that a certain amount of external air can enter the suction pipe during the suction process. Therefore, the bottom of the suction pipe generally needs to be a certain distance away from the material or inserted shallowly into the material. During the suction process, the storage box often has the problem of uneven material distribution. Figure 1 For example, if the suction pipe is placed in the middle, the material in the middle will sink downward, affecting the suction work. In the prior art, it is generally necessary to suck by reciprocating the suction pipe. On the one hand, frequent movement of the suction pipe is troublesome. On the other hand, the labor cost of manually moving the suction pipe is high. If the suction pipe is moved by a machine, the machine structure is more complicated. Utility Model Content

[0004] The utility model aims to solve the disadvantage of the prior art that it is troublesome to suck materials from a material storage box, and proposes a plastic particle suction auxiliary device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A plastic particle suction auxiliary device includes a storage box, the storage box has a cylindrical storage cavity, the auxiliary device also includes a conical cylinder, the end of the conical cylinder with a larger opening faces downward, the outer peripheral surface of the bottom end of the conical cylinder is tangent to the inner peripheral wall of the storage box, a vibration motor is installed on the conical cylinder, a vertical hard tube is installed through the axis of the conical cylinder, and the top end of the hard tube is connected to the suction pipe of a negative pressure suction device.

[0007] A plurality of air inlets are arranged on the circumference of the conical cylinder.

[0008] A support base is fixedly connected to the upper side surface of the conical cylinder, and at least two vibration motors are installed at equal angles on the support base.

[0009] A plurality of vertically arranged guide rods are fixedly connected to the upper side surface of the conical cylinder, and the guide rods are tangent to the inner peripheral wall of the storage box.

[0010] The lower side of the conical cylinder is provided with an annular plate, and the bottom end of the hard tube is higher than the bottom plane of the annular plate.

[0011] The bottom of the hard tube is fixedly connected with a limit baffle, and the bottom surface of the limit baffle is higher than the bottom end of the hard tube.

[0012] The utility model provides a plastic particle suction auxiliary device, which has the beneficial effect that as the material decreases, the conical tube automatically sinks downward, the device does not require workers to hold a suction pipe for suction, has a simple structure, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the working status of the prior art;

[0014] Figure 2 It is a structural schematic diagram of the working state of the utility model;

[0015] Figure 3 It is a schematic diagram of the local parts structure of the utility model.

[0016] In the figure: bottom plane 1, ring plate 2, conical cylinder 3, air inlet 4, storage box 5, support base 6, vibration motor 7, hard tube 8, limit baffle 9, guide rod 10. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 2-3 A plastic particle suction auxiliary device includes a storage box 5, which has a cylindrical storage cavity. The auxiliary device also includes a conical cylinder 3, the end of the conical cylinder 3 with a larger opening faces downward, the outer peripheral surface of the bottom end of the conical cylinder 3 is tangent to the inner peripheral wall of the storage box 5, a vibration motor 7 is installed on the conical cylinder 3, and a vertical hard pipe 8 is installed through the axis of the conical cylinder 3, and the top of the hard pipe 8 is connected to the suction pipe of the negative pressure suction device.

[0019] refer to Figure 2 , the material is poured into the storage box 5 with a cylindrical storage cavity, and then the end of the conical tube 3 with a larger opening is buckled in the storage box 5, and the inner conical surface of the conical tube 3 is used to squeeze the material near the storage box 5 to the axial position, and the suction pipe of the negative pressure suction device puts the hard tube 8 in a suction state, and the material is transported to the required position through the hard tube 8 and the suction pipe. During the suction process, the vibration motor 7 puts the conical tube 3 in a vibrating state, further promoting the material to move closer to the center of the storage box 5. As the material decreases, the conical tube 3 automatically sinks downward. The device does not require workers to hold the suction pipe for suction, and has a simple structure and is easy to operate.

[0020] The inner conical surface mentioned in the text is the lower side surface of the conical tube 3.

[0021] In order to ensure that the airflow enters the chamber between the conical cylinder 3 and the material better, a plurality of air inlets 4 are provided around the conical cylinder 3 to facilitate the external airflow to enter the lower side of the conical cylinder 3 .

[0022] A support base 6 is fixedly connected to the upper side of the conical tube 3 , and at least two vibration motors 7 are mounted at equal angles on the support base 6 . The vibration motors 7 are symmetrically arranged, so that the conical tube 3 can be dropped downward more smoothly.

[0023] A plurality of vertically arranged guide rods 10 are fixedly connected to the upper side surface of the conical tube 3 , and the guide rods 10 are tangent to the inner peripheral wall of the storage box 5 . At the same time, the guide rods 10 enable the conical tube 3 to further descend steadily.

[0024] refer to Figure 2 , Figure 3 The lower side of the conical cylinder 3 has a ring plate 2, and the bottom end of the hard tube 8 is higher than the bottom plane 1 of the ring plate 2. When the bottom plane 1 contacts the material, the conical cylinder 3 will find it difficult to continue to fall downward under the support of the plane. The bottom plane 1 limits the depth of the conical cylinder 3 inserted into the material to avoid excessive sedimentation of the conical cylinder 3.

[0025] For further reference, Figure 2 A limit baffle 9 is fixedly connected to the bottom of the hard tube 8, and the bottom surface of the limit baffle 9 is higher than the bottom end of the hard tube 8. The limit baffle 9 provides double protection to further prevent the hard tube 8 from being inserted too deeply into the material.

[0026] As an implementation mode, the hard tube 8 and the conical cylinder 3 are installed in an adjustably manner, and the height at which the bottom end of the hard tube 8 extends can be changed as needed. For example, when sucking large particles, the hard tube 8 can be slightly leaned downward, and when sucking small particles, the bottom end of the hard tube 8 is slightly away from the material.

[0027] As an implementation method, the limit baffle 9 and the hard tube 8 can also be installed in an adjustable manner.

[0028] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technical solution, concept, and design obtained by equivalent replacement or change based on the technical solution and utility model concept of the utility model by any technician familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model.

Claims

1. A plastic particle suction auxiliary device, comprising a storage box (5), wherein the storage box (5) has a cylindrical storage cavity, characterized in that: The auxiliary device also includes a conical cylinder (3), the end of the conical cylinder (3) with a larger opening faces downward, the outer peripheral surface of the bottom end of the conical cylinder (3) is tangent to the inner peripheral wall of the storage box (5), a vibration motor (7) is installed on the conical cylinder (3), and a vertical hard pipe (8) is installed through the axis of the conical cylinder (3), and the top end of the hard pipe (8) is connected to the suction pipe of the negative pressure suction device.

2. A plastic particle suction auxiliary device according to claim 1, characterized in that: A plurality of air inlets (4) are provided on the circumference of the conical cylinder (3).

3. A plastic particle suction auxiliary device according to claim 1, characterized in that: A support seat (6) is fixedly connected to the upper side surface of the conical cylinder (3), and at least two vibration motors (7) are mounted at equal angles on the support seat (6).

4. A plastic particle suction auxiliary device according to claim 1, characterized in that: A plurality of vertically arranged guide rods (10) are fixedly connected to the upper side surface of the conical cylinder (3), and the guide rods (10) are tangent to the inner peripheral wall of the storage box (5).

5. A plastic particle suction auxiliary device according to claim 1, characterized in that: The lower side of the conical cylinder (3) is provided with a ring plate (2), and the bottom end of the hard tube (8) is higher than the bottom plane (1) of the ring plate (2).

6. A plastic particle suction auxiliary device according to any one of claims 1 to 5, characterized in that: The bottom of the hard tube (8) is fixedly connected to a limit baffle (9), and the bottom surface of the limit baffle (9) is higher than the bottom end of the hard tube (8).

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