Aluminum-magnesium powder crusher for firework production

Abstract

An aluminum-magnesium powder crusher for firework production relates to the technical field of aluminum-magnesium powder crushing and comprises a crusher body and an extrusion box, the crusher body is communicated with the interior of the extrusion box through a discharge pipe, an extrusion unit is mounted at the top of the inner side of the extrusion box, and a feeding unit is mounted at the bottom of the inner side of the extrusion box. According to the aluminum-magnesium powder crusher for firework production, feeding is convenient, use is convenient, raw materials are flattened through the extrusion unit, the problem that pipelines are blocked due to irregular materials is solved by flattening the raw materials, the raw materials are evenly mixed, and the production efficiency is improved. Therefore, the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum-magnesium powder crushing, in particular to an aluminum-magnesium powder crusher for fireworks production. Background Art

[0002] In the process of fireworks production, aluminum-magnesium powder raw materials are required, and the aluminum-magnesium powder raw materials need to be crushed before use;

[0003] In the prior art, a patent with the authorization publication number of CN 205128100 U discloses an aluminum-magnesium powder crusher, which includes a crushing box. An upper cover is arranged on the upper part of the crushing box, a feeding port and a nitrogen interface are arranged on the upper part of the upper cover, a discharge port is arranged on the lower part of the crushing box, and a crushing rotor is arranged inside the crushing box. When in use, the raw materials are directly put into the crushing box through the feeding port. Due to the irregularity of the raw materials, blockage is likely to occur, thus increasing the maintenance cost. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an aluminum-magnesium powder crusher for fireworks production, which is convenient for feeding and use. The raw materials are flattened by an extrusion unit, and by flattening the raw materials, the problem of pipeline blockage caused by irregular materials is avoided, thereby reducing the maintenance cost and effectively solving the problems in the background art.

[0005] In order to achieve the purpose of the utility model, the following technical scheme is adopted:

[0006] An aluminum-magnesium powder crusher for fireworks production includes a crusher body and an extrusion box. The crusher body is internally communicated with the extrusion box through a discharge pipe. An extrusion unit is installed on the inner top of the extrusion box, a feeding unit is installed on the inner bottom of the extrusion box, and a feeding plate is fixed at the end of the feeding unit. A feeding hopper is fixedly communicated with the side of the extrusion box, and a PLC controller is installed on the side of the extrusion box. The PLC controller is electrically connected to an external power supply.

[0007] Further, the feeding unit includes an electric push rod and a lifting seat. The electric push rod is installed on the inner bottom of the crusher body, and the lifting seat is fixed at the telescopic end of the electric push rod. The electric push rod is electrically connected to the PLC controller.

[0008] Further, the feeding unit further includes a motor and an ear seat. The motor is assembled on the lifting seat, the ear seat is fixed on the output shaft of the motor, and the feeding plate is fixed on the top of the ear seat. The motor is electrically connected to the PLC controller.

[0009] Further, it further includes retaining edges. There are two retaining edges, which are symmetrically fixed on the left and right sides inside the extrusion box, and the retaining edges are arranged below the feeding plate.

[0010] Further, it further includes a vibration motor, which is installed at the bottom of the feeding plate, and the vibration motor is electrically connected to the PLC controller.

[0011] Further, the extrusion unit includes an electric hydraulic push rod and a pressing plate. The electric hydraulic push rod is installed on the top of the extrusion box, the pressing plate is fixed at the telescopic end of the electric hydraulic push rod, the pressing plate is slidably connected to the inside of the extrusion box, and the electric hydraulic push rod is electrically connected to the PLC controller.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The aluminum-magnesium powder crusher for fireworks production has the following advantages:

[0013] 1. The flattened raw materials are put into the crusher body through the feeding unit, and the feeding is convenient and easy to use.

[0014] 2. The raw materials are flattened by the extrusion unit. By flattening the raw materials, the problem of pipeline blockage caused by irregular materials is avoided, thereby reducing the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0016] Figure 2 is a first three-dimensional structure schematic diagram of the present utility model;

[0017] Figure 3 is a second three-dimensional sectional structure schematic diagram of the present utility model.

[0018] In the figure: 1 - crusher body, 2 - discharge pipe, 3 - extrusion box, 4 - vibration motor, 5 - feeding unit, 51 - electric push rod, 52 - lifting seat, 53 - motor, 54 - ear seat, 6 - extrusion unit, 61 electric hydraulic push rod, 62 pressing plate, 7 - feeding hopper, 8 - retaining edge, 9 - PLC controller, 10 - feeding plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The present utility model can be explained in detail through the following embodiments. The purpose of disclosing the present utility model is to protect all technical improvements within the scope of the present utility model.

[0020] Please refer to Figures 1-3, this embodiment provides a technical solution: a crusher for aluminum-magnesium powder used in fireworks production, including a crusher body 1 and an extrusion box 3. The crusher body 1 is internally connected to the extrusion box 3 through a discharge pipe 2. Its characteristics are as follows: an extrusion unit 6 is installed at the inner top of the extrusion box 3, a feeding unit 5 is installed at the inner bottom of the extrusion box 3, and a feeding plate 10 is fixed at the end of the feeding unit 5. A feeding hopper 7 is fixedly connected to the side of the extrusion box 3, and a PLC controller 9 is installed on the side of the extrusion box 3. The PLC controller 9 is electrically connected to an external power supply, and raw materials are put into the extrusion box 3 through the feeding hopper 7.

[0021] The feeding unit 5 includes an electric push rod 51 and a lifting seat 52. The electric push rod 51 is installed at the inner bottom of the crusher body 1, and the lifting seat 52 is fixed at the telescopic end of the electric push rod 51. The electric push rod 51 is electrically connected to the PLC controller 9. The feeding unit 5 further includes a motor 53 and an ear seat 54. The motor 53 is assembled on the lifting seat 52, and the ear seat 54 is fixed on the output shaft of the motor 53. The feeding plate 10 is fixed at the top of the ear seat 54. The motor 53 is electrically connected to the PLC controller 9. It also includes two retaining edges 8. The two retaining edges 8 are symmetrically fixed on the left and right sides inside the extrusion box 3. The retaining edges 8 are arranged below the feeding plate 10, and the edges of the feeding plate 10 abut against the upper sides of the retaining edges 8, ensuring the stability of the extrusion unit 6 during the extrusion operation. Raw materials are put into the extrusion box 3 through the feeding hopper 7, and the raw materials accumulate above the feeding plate 10. Then, the raw materials are flattened by the extrusion unit 6. After being flattened, the telescopic end of the electric push rod 51 drives the lifting seat 52 to move up and down, so that the feeding plate 10 moves to the port position of the discharge pipe 2. Then, the output shaft of the motor 53 drives the feeding plate 10 to rotate through the ear seat 54, so that the feeding plate 10 is in an inclined state. Then, the flattened raw materials slide into the crusher body 1 through the discharge pipe 2 under the action of gravity, and the flattened raw materials are crushed by the crusher body 1. Its feeding is convenient and easy to use.

[0022] It also includes a vibration motor 4. The vibration motor 4 is installed at the bottom of the feeding plate 10. The vibration motor 4 is electrically connected to the PLC controller 9. When the feeding plate 10 dumps the material body, the vibration motor 4 drives the feeding plate 10 to vibrate, so that the material body covering the feeding plate 10 is shaken off.

[0023] The extrusion unit 6 includes an electro-hydraulic push rod 61 and a pressing plate 62. The electro-hydraulic push rod 61 is installed at the top of the extrusion box 3, and the pressing plate 62 is fixed at the telescopic end of the electro-hydraulic push rod 61. The pressing plate 62 is slidably connected to the inside of the extrusion box 3. The electro-hydraulic push rod 61 is electrically connected to the PLC controller 9. The telescopic end of the electro-hydraulic push rod 61 drives the pressing plate 62 to move up and down. The pressing plate 62 presses the raw materials against the top plate 53, thereby flattening the raw materials. By flattening the raw materials, it avoids the problem of pipeline blockage caused by irregular material bodies, thereby reducing the maintenance cost.

[0024] The working principle of a magnesium-aluminum powder crusher for fireworks production provided by the present utility model is as follows: Raw materials are put into the extrusion box 3 through the feeding hopper 7, and the raw materials accumulate above the feeding plate 10. Then, the telescopic end of the electro-hydraulic push rod 61 drives the pressing plate 62 to move up and down. The pressing plate 62 presses the raw materials against the top plate 53, thereby flattening the raw materials. After being flattened, the telescopic end of the electric push rod 51 drives the lifting seat 52 to move up and down, so that the feeding plate 10 moves to the port position of the discharge pipe 2. Then, the output shaft of the motor 53 drives the feeding plate 10 to rotate through the ear seat 54, so that the feeding plate 10 is in an inclined state. Then, the flattened raw materials slide into the crusher body 1 through the discharge pipe 2 under the action of gravity, and the crusher body 1 crushes the flattened raw materials. The vibration motor 4 drives the feeding plate 10 to vibrate, so that the materials covering the feeding plate 10 are shaken off.

[0025] It should be noted that the components disclosed in the above embodiments are all common standard components or components known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods. The PLC controller 9 is of model ES, and the motor 53 can be a double-shaft motor.

[0026] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. For example, a rotational connection can be a rotational connection through a bearing.

[0027] The parts not detailed in the present utility model are prior art. Although the present utility model is specifically shown and introduced in combination with the preferred implementation schemes, there are many methods and ways to specifically implement this technical solution. The above is only the preferred implementation manner of the present utility model. However, those skilled in the art should understand that without departing from the spirit and scope of the present utility model defined by the appended claims, various changes can be made to the present utility model in terms of form and details, and all are within the protection scope of the present utility model.

Claims

1. An aluminum-magnesium powder crusher for fireworks production, comprising a crusher body (1) and an extrusion box (3), wherein the crusher body (1) is internally communicated with the extrusion box (3) through a discharge pipe (2), and is characterized in that: An extrusion unit (6) is installed at the inner top of the extrusion box (3), a feeding unit (5) is installed at the inner bottom of the extrusion box (3), and a feeding plate (10) is fixed at the end of the feeding unit (5). A feeding hopper (7) is connected and fixed to the side of the extrusion box (3), and a PLC controller (9) is installed on the side of the extrusion box (3). The PLC controller (9) is electrically connected to an external power supply.

2. The aluminum-magnesium powder crusher for fireworks production according to claim 1, wherein: The feeding unit (5) includes an electric push rod (51) and a lifting seat (52). The electric push rod (51) is installed at the inner bottom of the crusher body (1), and the lifting seat (52) is fixed at the telescopic end of the electric push rod (51). The electric push rod (51) is electrically connected to the PLC controller (9).

3. The aluminum-magnesium powder crusher for fireworks production according to claim 2, wherein: The feeding unit (5) further includes a motor (53) and an ear seat (54). The motor (53) is assembled on the lifting seat (52), the ear seat (54) is fixed on the output shaft of the motor (53), the feeding plate (10) is fixed at the top of the ear seat (54), and the motor (53) is electrically connected to the PLC controller (9).

4. A aluminum-magnesium powder crusher for fireworks production according to claim 1, characterized in that: It further includes a baffle (8). There are two baffles (8), and the two baffles (8) are symmetrically fixed on the left and right sides inside the extrusion box (3). The baffle (8) is arranged below the feeding plate (10).

5. A aluminum-magnesium powder crusher for fireworks production according to claim 1, characterized in that: It further includes a vibration motor (4). The vibration motor (4) is installed at the bottom of the feeding plate (10), and the vibration motor (4) is electrically connected to the PLC controller (9).

6. The aluminum-magnesium powder crusher for fireworks production according to claim 1, wherein: The extrusion unit (6) includes an electro-hydraulic push rod (61) and a pressing plate (62). The electro-hydraulic push rod (61) is installed at the top of the extrusion box (3), the pressing plate (62) is fixed at the telescopic end of the electro-hydraulic push rod (61), the pressing plate (62) is slidably connected to the inside of the extrusion box (3), and the electro-hydraulic push rod (61) is electrically connected to the PLC controller (9).

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