CN221955166U - A kind of metering screw equipment capable of quantitatively conveying materials - Google Patents

Abstract

The utility model belongs to the field of steelmaking production equipment, in particular to a metering screw device that can quantitatively convey materials. Aiming at the existing problems that the existing equipment cannot quantitatively convey materials, is not convenient for conveying materials at different heights and angles, has low conveying efficiency, and requires the use of other equipment, which is relatively cumbersome, the following scheme is proposed, which includes a shell and a movable plate, the bottom of the shell is fixedly connected with a fixed plate, the upper surface of the fixed plate is fixedly connected with a reduction motor, and the inner part of the shell is rotatably connected with a spiral feeding rod. In the utility model, the screw drives the slider to slide on the fixed block, the slider drives the fixed rod to slide in the slide groove, the fixed rod drives two rotating rods to move, and the rotating rod drives the fixed plate to change its angle and height when moving. The material capacity poured into the silo can be checked through the scale in the silo, and the material flow rate is completely adjusted by adjusting the speed, and no measuring elements such as load-bearing sensors are provided, and the operation is stable and reliable.

Description

A kind of metering screw equipment capable of quantitatively conveying materials

Technical Field

The utility model relates to the technical field of steelmaking production equipment, in particular to a metering screw device capable of quantitatively conveying materials.

Background Art

The principle of steelmaking is to use oxygen or iron oxides to remove excess carbon and other impurities contained in pig iron by converting them into gas or slag under high temperature conditions. The main raw materials for steelmaking are coking coal and iron ore, most of which are in powder form. When conveying powdered coking coal and iron ore, metering conveying equipment is required, and the use of metering screw equipment can efficiently meet its needs.

The existing metering screw equipment can only measure the total mass of the conveyed material, but cannot convey the material quantitatively. The common electronic components on the market are used to achieve the quantitative function. The structure of such equipment is relatively complex, which is not convenient for conveying materials at different heights and angles. The conveying efficiency is low and other equipment is required, which is relatively cumbersome.

Utility Model Content

The purpose of the utility model is to solve the shortcomings of the prior art, that is, it is not possible to convey materials quantitatively, it is not convenient to convey materials at different heights and angles, the conveying efficiency is low, other equipment is required, and it is relatively cumbersome. A metering screw device that can convey materials quantitatively is proposed.

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

A metering screw device capable of quantitatively conveying materials comprises a housing and a moving plate, wherein the bottom of the housing is fixedly connected to a fixed plate, and the upper surface of the fixed plate is fixedly connected to a reduction motor;

A spiral feeding rod is rotatably connected inside the shell, one end of the output shaft of the reduction motor is fixedly connected to the spiral feeding rod, a feed port is provided on the upper surface of the shell, a material bin is fixedly connected to the upper surface of the feed port, and a scale is provided on the circumference of the material bin;

A discharge port is provided on a side of the shell away from the feed port, and the feed port and the discharge port are in opposite directions;

Two groups of adjustment components are provided between the movable plate and the fixed plate, and are used to adjust the height and angle of the housing.

In a possible design, the adjusting assembly includes a fixed block and two rotating rods, the fixed block is fixedly connected to the upper surface of the movable plate, one ends of the two rotating rods are rotatably connected to the bottom of the fixed plate, a fixed rod is rotatably connected between the two rotating rods, a sliding groove is provided at the bottom of the fixed block, a slider is slidably connected to the upper surface of the fixed block, the slider is fixedly connected to the fixed rod, the fixed rod is slidably connected in the sliding groove, a screw is rotatably connected to one side of the fixed block, the screw is threadedly connected to the slider, a connecting rod is rotatably connected between the two rotating rods, and the other end of the connecting rod is rotatably connected to the movable plate.

In a possible design, a controller is fixedly mounted on the upper surface of the reduction motor, and the controller is used to control the rotation speed of the reduction motor.

In a possible design, a support frame is fixedly connected to the upper surface of the shell, and the support frame is fixedly connected to the silo.

In a possible design, universal wheels are fixedly connected to the four corners of the movable plate.

In a possible design, one end of the two screw rods is fixedly connected to a handle.

In the present application, when in use, the steelmaking materials to be transported are poured into the silo, and the capacity of the materials poured into the silo can be checked through the scale in the silo. When a certain amount of materials is reached, the pouring is stopped. The material flow rate is completely adjusted by adjusting the speed, and no measuring elements such as load-bearing sensors are provided. The operation is stable and reliable. When transporting steelmaking materials, the reduction motor drives the spiral feeding rod to rotate in the housing, and the spiral feeding rod drives the materials to move and discharge the materials through the discharge port. When adjusting the material flow rate, the speed of the reduction motor is adjusted by adjusting the controller, and the support frame can support the silo;

When the height of the fixed plate needs to be adjusted, the two handles are rotated at the same time, at a uniform speed, and in opposite directions to drive the screw rods to rotate respectively, the screw rod drives the slider to slide on the fixed block, the slider drives the fixed rod to slide in the slide slot, the fixed rod drives the two rotating rods to move, and the rotating rod drives the fixed plate to rise and fall when moving, so as to adjust the height level of the shell;

When adjusting the angle of the shell, turn one or both of the handles to make them cooperate with each other, so as to adjust the angles of the feed port and the discharge port. It can be applied to different heights, reduces the use of other equipment, and is more efficient.

In the utility model, the metering screw device capable of quantitatively conveying materials, through the setting of the adjustment component, the screw drives the slider to slide on the fixed block, the slider drives the fixed rod to slide in the slide groove, the fixed rod drives the two rotating rods to move, and the rotating rod drives the fixed plate to change its angle and height when moving;

In the utility model, the metering screw device capable of quantitatively conveying materials can check the capacity of materials poured into the silo through the setting of a scale. The material flow rate is completely adjusted by adjusting the speed. No measuring elements such as load-bearing sensors are provided, and the operation is stable and reliable.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the front view of a metering screw device for quantitatively conveying materials proposed by the present invention;

FIG2 is a schematic cross-sectional view of the outer shell of a metering screw device capable of quantitatively conveying materials proposed by the present invention;

FIG3 is a schematic diagram of the structure of an adjusting component of a metering screw device for quantitatively conveying materials proposed by the present invention.

In the figure: 1. Housing; 2. Reducer motor; 3. Controller; 4. Silo; 5. Support frame; 6. Feed inlet; 7. Discharge outlet; 8. Fixed plate; 9. Moving plate; 10. Screw feeding rod; 11. Fixed block; 12. Rotating rod; 13. Connecting rod; 14. Slider; 15. Fixed rod; 16. Screw; 17. Slide; 18. Scale.

DETAILED DESCRIPTION

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.

Example 1

1 to 3 , a metering screw device includes: a housing 1 and a moving plate 9, a fixed plate 8 is fixedly connected to the bottom of the housing 1, and a reduction motor 2 is fixedly connected to the upper surface of the fixed plate 8;

The inner part of the housing 1 is rotatably connected with a spiral feeding rod 10, one end of the output shaft of the reduction motor 2 is fixedly connected with the spiral feeding rod 10, the upper surface of the housing 1 is provided with a feed port 6, the upper surface of the feed port 6 is fixedly connected with a silo 4, and the circumference of the silo 4 is provided with a scale 18;

A discharge port 7 is provided on one side of the housing 1 away from the feed port 6, and the feed port 6 and the discharge port 7 are in opposite directions;

Two sets of adjustment components, both of which are arranged between the movable plate 9 and the fixed plate 8, and both of which are used to adjust the height and angle of the housing 1;

The adjustment assembly includes a fixed block 11 and two rotating rods 12. The fixed block 11 is fixedly connected to the upper surface of the movable plate 9. One ends of the two rotating rods 12 are both rotatably connected to the bottom of the fixed plate 8. A fixed rod 15 is rotatably connected between the two rotating rods 12. A slide groove 17 is provided at the bottom of the fixed block 11. A slider 14 is slidably connected to the upper surface of the fixed block 11. The slider 14 is fixedly connected to the fixed rod 15. The fixed rod 15 is slidably connected in the slide groove 17. A screw 16 is rotatably connected to one side of the fixed block 11. The screw 16 is threadedly connected to the slider 14. A connecting rod 13 is rotatably connected between the two rotating rods 12. The other end of the connecting rod 13 is rotatably connected to the movable plate 9.

A controller 3 is fixedly mounted on the upper surface of the reduction motor 2, and the controller 3 is used to control the speed of the reduction motor 2;

In the above technical scheme, the steelmaking materials to be transported are poured into the silo 4, and the material capacity poured into the silo 4 can be checked through the scale 18 in the silo 4. When a certain amount of material is reached, the pouring is stopped. The material flow rate is completely adjusted by adjusting the speed, and no measuring elements such as load-bearing sensors are provided. The operation is stable and reliable. When the steelmaking materials are transported, the reduction motor 2 drives the screw feeding rod 10 to rotate in the housing 1, and the screw feeding rod 10 drives the material to move and discharge the material through the discharge port 7. When adjusting the material flow rate, the speed of the reduction motor 2 is adjusted by adjusting the controller 3;

When the height of the fixed plate 8 needs to be adjusted, the two screw rods 16 are rotated at the same time, at a uniform speed, and in opposite directions. The screw rods 16 drive the slider 14 to slide on the fixed block 11, and the slider 14 drives the fixed rod 15 to slide in the slide groove 17. The fixed rod 15 drives the two rotating rods 12 to move. When the rotating rods 12 move, they drive the fixed plate 8 to rise and fall, so as to adjust the height level of the housing 1.

When adjusting the angle of the housing 1, one or two screws 16 are rotated to cooperate with each other, so as to adjust the angles of the feed port 6 and the discharge port 7. This can be applied to different heights, reduces the use of other equipment, and is more efficient.

The present application can be used in the field of steel production, and can also be used in other fields applicable to the present application.

Example 2

Referring to Figure 2, an improvement is made based on Example 1:

A metering screw device capable of quantitatively conveying materials;

The upper surface of the housing 1 is fixedly connected with a support frame 5, and the support frame 5 is fixedly connected to the silo 4;

In the above technical solution, the support frame 5 can support the silo 4 .

Referring to FIG1 , universal wheels are fixedly connected to the four corners of the movable plate 9;

In the above technical solution, the universal wheel is convenient for driving the moving plate 9 to move. After the device is moved, the foot cup is rotated to make the foot cup touch the ground, and the device is supported by the foot cup to prevent the device from moving during operation.

Referring to FIG3 , one end of each of the two screw rods 16 is fixedly connected with a handle;

In the above technical solution, the handle is convenient for driving the screw rod 16 to rotate.

However, as is well known to those skilled in the art, the working principle and wiring method of the reduction motor 2 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (6)

1. A metering screw apparatus for quantitatively delivering materials, comprising: the device comprises a shell (1) and a moving plate (9), wherein the bottom of the shell (1) is fixedly connected with a fixed plate (8), and the upper surface of the fixed plate (8) is fixedly connected with a speed reducing motor (2);

The automatic feeding device is characterized in that a spiral feeding rod (10) is rotatably connected inside the shell (1), one end of an output shaft of the speed reducing motor (2) is fixedly connected with the spiral feeding rod (10), a feeding hole (6) is formed in the upper surface of the shell (1), a bin (4) is fixedly communicated with the upper surface of the feeding hole (6), and a scale (18) is arranged on the circumference of the bin (4);

A discharge hole (7) is formed in one side, far away from the feed inlet (6), of the shell (1), and the feed inlet (6) and the discharge hole (7) are opposite in direction;

The two groups of adjusting components are arranged between the movable plate (9) and the fixed plate (8), and are used for adjusting the height and the angle of the shell (1).

2. The metering spiral device capable of quantitatively conveying materials according to claim 1, wherein the adjusting component comprises a fixed block (11) and two rotating rods (12), the fixed block (11) is fixedly connected to the upper surface of the moving plate (9), one ends of the two rotating rods (12) are rotatably connected to the bottom of the fixed plate (8), the two rotating rods (12) are rotatably connected with a fixed rod (15), a sliding groove (17) is formed in the bottom of the fixed block (11), the upper surface of the fixed block (11) is slidably connected with a sliding block (14), the sliding block (14) is fixedly connected with the fixed rod (15), the fixed rod (15) is slidably connected in the sliding groove (17), one side of the fixed block (11) is rotatably connected with a screw (16), the screw (16) is in threaded connection with the sliding block (14), a connecting rod (13) is rotatably connected between the two rotating rods (12), and the other end of the connecting rod (13) is rotatably connected with the moving plate (9).

3. The metering screw device capable of quantitatively conveying materials according to claim 1, wherein a controller (3) is fixedly arranged on the upper surface of the gear motor (2), and the controller (3) is used for controlling the rotating speed of the gear motor (2).

4. The metering spiral device capable of quantitatively conveying materials according to claim 1, wherein a supporting frame (5) is fixedly connected to the upper surface of the shell (1), and the supporting frame (5) is fixedly connected with the storage bin (4).

5. Metering screw device capable of quantitatively conveying materials according to claim 2, characterized in that universal wheels are fixedly connected to four corners of the moving plate (9).

6. A metering screw apparatus for quantitatively delivering materials according to claim 2, wherein handles are fixedly connected to one ends of both of the screws (16).