CN223393782U

CN223393782U - Aluminum powder paste screening device

Info

Publication number: CN223393782U
Application number: CN202422011350.XU
Authority: CN
Inventors: 王锦; 谷世亚; 崔善旗
Original assignee: Puyang Handing New Materials Co ltd
Current assignee: Puyang Handing New Materials Co ltd
Priority date: 2024-08-20
Filing date: 2024-08-20
Publication date: 2025-09-30
Anticipated expiration: 2034-08-20

Abstract

The utility model discloses an aluminum powder paste screening device, which belongs to the field of aluminum powder paste processing equipment, and comprises a feeding cylinder, an auger conveyor rotatably arranged in the feeding cylinder, wherein a feed inlet is arranged at the upper end of the feeding cylinder, a discharge outlet is arranged at the lower end of the feeding cylinder, a filter screen is arranged at the position of the discharge outlet, a slide bar is arranged at the front end and the rear end of the filter screen, and a pushing device for pushing the filter screen to slide on the slide bar is arranged at one side of the filter screen. The device has the advantages that aluminum powder is added into the feeding cylinder from the feeding hole, the driving motor is started, the rotating rod is controlled to rotate, the spiral blade is driven to push the aluminum powder to move, the aluminum powder can drop onto the filter screen from the discharging hole, the pushing device is started, the filter screen is pushed to slide back and forth along the sliding rod, the aluminum powder on the filter screen can be dithered, the situation that the filter hole is blocked due to accumulation of the aluminum powder on the filter screen can be avoided, and the filtering effect of the aluminum powder can be improved.

Description

Aluminum powder paste screening device

Technical Field

The utility model relates to an aluminum powder paste screening device, and belongs to the field of aluminum powder paste processing equipment.

Background

The aluminum powder paste is also called aerated aluminum powder and aluminum powder paste for aerated concrete, has certain shock resistance, has a plurality of benefits, such as good sound insulation effect, heat preservation effect, shock resistance effect and the like, and is required to be ground and crushed in the production process, and the aluminum powder paste is likely to be insufficiently crushed in the grinding process, so that the aluminum powder paste is required to be screened.

The Chinese patent of the utility model with the application number of CN202023067787.3 provides a screening device which is convenient to use and used for producing aluminum paste, and can solve the problems;

when the aluminum powder paste is conveyed, aluminum powder enters the filter screen for filtering, aluminum powder with the same diameter passes through the filter screen and is not conveyed by the auger conveying rod, but the aluminum powder with the same diameter is very small, so that large-particle aluminum powder can be directly paved on the filter screen, and small-particle aluminum powder cannot be filtered, so that the equipment can be considered to be optimized by the applicant.

Disclosure of utility model

The utility model aims to provide an aluminum powder paste screening device which can effectively solve the problems.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The automatic feeding device comprises a feeding cylinder, an auger conveyor rotatably arranged in the feeding cylinder, a feeding port is arranged at the upper end of the feeding cylinder, a discharging port is arranged at the lower end of the feeding cylinder, a filter screen is arranged at the position of the discharging port, a sliding rod is arranged at the front end and the rear end of the filter screen, and a pushing device for pushing the filter screen to slide on the sliding rod is arranged at one side of the filter screen.

The screening box is characterized by further comprising a screening box, the feeding cylinder is arranged in the screening box, and two ends of the sliding rod are fixed on the side face of the box body of the screening box.

The pushing device comprises a pushing rod, the pushing rod penetrates through the screening box and is in sliding connection with the screening box, one end of the pushing rod is hinged with a connecting rod, one end of the connecting rod is rotatably connected with a cam, and the cam is connected with a motor through a transmission shaft.

Further, the filter screen is arc-shaped, mounting strips are arranged at the front end and the rear end of the filter screen, sliding grooves are formed in the mounting strips, and the sliding rods are arranged in the sliding grooves in a sliding mode.

Further, a collecting hopper is arranged below the filter screen in the screening box, a feeding hopper is arranged at the upper end of the screening box, and the feeding hopper is arranged at the feeding port.

Further, the auger conveyor comprises a rotating rod and a spiral blade, wherein a driving motor is arranged at one end of the rotating rod, and the driving motor is fixed on the outer side of the screening box.

The beneficial effects are as follows:

The aluminum powder of the device is added into the feeding cylinder from the feeding port, then the driving motor is started, the rotating rod is controlled to rotate, the spiral blade is driven to push the aluminum powder to move, and at the moment, the aluminum powder can fall on the filter screen from the discharging port;

At this time, the pushing device is started to push the filter screen to slide along the sliding rod in a reciprocating manner all the time, so that the aluminum powder on the filter screen can be dithered, the situation that the filter holes are blocked due to the fact that the aluminum powder is accumulated on the filter screen can be avoided, and the filtering effect of the aluminum powder can be improved.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a part drawing of a feed cylinder of the present utility model;

FIG. 3 is a cross-sectional view of a feed cylinder of the present utility model;

Fig. 4 is a bottom view of the feed cylinder of the present utility model.

Reference numerals illustrate:

1. A feeding cylinder; 2, a screw conveyer, 3, a charging port, 4, a discharging port, 5, a filter screen, 6, a slide bar, 7, a pushing device, 8, a screening box, 9, a push rod, 10, a connecting rod, 11, a cam, 12, a motor, 13, a mounting bar, 14, a collecting hopper, 15 and a charging hopper.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Referring to figures 1-4, an embodiment of an aluminum paste screening device according to the utility model,

The automatic feeding device comprises a feeding cylinder 1, an auger conveyor 2 rotatably arranged in the feeding cylinder 1, a feeding port 3 arranged at the upper end of the feeding cylinder 1, a discharging port 4 arranged at the lower end of the feeding cylinder, and a filter screen 5 arranged at the position of the discharging port 4, wherein a sliding rod 6 is arranged at the front end and the rear end of the filter screen 5, and a pushing device 7 for pushing the filter screen 5 to slide on the sliding rod 6 is arranged at one side of the filter screen 5.

The auger conveyor 2 comprises a rotating rod and a helical blade, wherein a driving motor is arranged at one end of the rotating rod, and the driving motor is fixed at the outer side of the screening box 8.

The aluminum powder of the device is added into the feeding cylinder 1 from the feeding port 3, then the driving motor is started, the rotating rod is controlled to rotate, the spiral blade is driven to push the aluminum powder to move, and at the moment, the aluminum powder can fall on the filter screen 5 from the discharging port 4;

At this time, the pushing device 7 is started to push the filter screen 5 to slide along the sliding rod 6 in a reciprocating manner all the time, so that the aluminum powder on the filter screen 5 can be dithered, the situation that the filter holes are blocked due to the accumulation of the aluminum powder on the filter screen 5 can be avoided, and the filtering effect of the aluminum powder can be improved.

Still include screening case 8, feed cylinder 1 sets up in screening case 8, and slide bar 6 both ends are fixed at screening case 8's box side.

The device is mainly arranged in the screening box 8, the feeding cylinder 1 can be fixed through the screening box 8, the auger conveyor 2 can work conveniently, meanwhile, the sliding rod 6 can be fixed on the screening box 8, and the filter screen 5 can reciprocate conveniently.

The pushing device 7 comprises a push rod 9, the push rod 9 penetrates through the screening box 8 and is in sliding connection with the screening box 8, one end of the push rod 9 is hinged with a connecting rod 10, one end of the connecting rod 10 is rotatably connected with a cam 11, and the cam 11 is connected with a motor 12 through a transmission shaft.

The motor 12 of the device is a bidirectional asynchronous motor, when the pushing device 7 works, the motor 12 is started to drive the cam 11 to rotate, the cam 11 drives the connecting rod 10 to move, and meanwhile, due to the limitation of the screening box 8, the connecting rod 10 drives the push rod 9 to linearly move, so that the function of reciprocating linear movement of the filter screen 5 is realized.

The filter screen 5 is arc-shaped, and is provided with a mounting bar 13 at the front and back ends of the filter screen 5, a chute is arranged in the mounting bar 13, and the slide bar 6 is arranged in the chute in a sliding way.

The arc shape is more matched with the discharge port 4 of the feeding cylinder 1, and the installation strip 13 has the function of conveniently installing the slide bar 6.

The screening case 8 is located filter screen 5 below and is provided with collecting hopper 14, and screening case 8 upper end is provided with loading hopper 15, and loading hopper 15 sets up in charge door 3 position.

The collecting hopper 14 of the device is convenient for collecting the aluminum powder particles filtered out of the filter screen 5;

The hopper 15 of the device is convenient for adding the aluminum powder particles with the filtration into the feeding cylinder 1.

The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.

Claims

1. The aluminum powder paste screening device is characterized by comprising a feeding barrel (1), an auger conveyor (2) rotatably arranged in the feeding barrel (1), a feeding port (3) arranged at the upper end of the feeding barrel (1), a discharging port (4) arranged at the lower end of the feeding barrel, and a filter screen (5) arranged at the position of the discharging port (4), wherein a sliding rod (6) is arranged at the front end and the rear end of the filter screen (5), a pushing device (7) pushing the filter screen (5) to slide on the sliding rod (6) is arranged at one side of the filter screen (5), a screening box (8) is further arranged, two ends of the sliding rod (6) are fixed on the side face of a box body of the screening box (8), the pushing device (7) comprises a push rod (9), the push rod (9) penetrates through the screening box (8) and is in sliding connection with the screening box (8), one end of the push rod (9) is hinged with a connecting rod (10), one end of the connecting rod (10) is rotatably connected with a cam (11), and the cam (11) is connected with a motor (12) through a cam (12).

2. The aluminum paste screening device according to claim 1, wherein the filter screen (5) is arc-shaped, mounting strips (13) are arranged at the front end and the rear end of the filter screen (5), sliding grooves are formed in the mounting strips (13), and the sliding rods (6) are slidably arranged in the sliding grooves.

3. The aluminum paste screening device according to claim 2, wherein a collecting hopper (14) is arranged below the filter screen (5) in the screening box (8), a feeding hopper (15) is arranged at the upper end of the screening box (8), and the feeding hopper (15) is arranged at the position of the feeding port (3).

4. The aluminum paste screening device according to claim 3, wherein the auger conveyor (2) comprises a rotating rod and a helical blade, a driving motor is arranged at one end of the rotating rod, and the driving motor is fixed on the outer side of the screening box (8).