CN216917808U

CN216917808U - Adjustable buffering unloader

Info

Publication number: CN216917808U
Application number: CN202123283495.8U
Authority: CN
Inventors: 宋君瑞; 杜鹏; 秦敏勇; 赵树鑫; 谷海波
Original assignee: Hegang Leting Steel Co Ltd
Current assignee: Hegang Leting Steel Co Ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-08
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to an adjustable buffering blanking device, and belongs to the technical field of material conveying equipment in the metallurgical industry. The technical scheme is as follows: the top of a lower charging barrel (2) is connected with a hopper (1), a blanking baffle (15) is arranged at the bottom of the lower charging barrel (2), one side of the blanking baffle (15) is connected with the bottom of the lower charging barrel (2), two ends of a connecting rod (11) are respectively connected onto an adjusting disc (4) through bearings in a rotating manner, a rope guide (12) is fixed onto the connecting rod (11), one end of a steel wire rope (6) is connected with the blanking baffle (15), and the other end of the steel wire rope (6) is connected with the rope guide (12) after being guided by a fixed pulley (7); the buffer plate (8) is arranged below the blanking baffle (15), and an S-shaped blanking channel is formed between the buffer plate (8) and the blanking baffle (15). The beneficial effects of the utility model are: greatly reducing the impact on the inner wall of the receiving chute when the material falls down and prolonging the service life.

Description

Adjustable buffering unloader

Technical Field

The utility model relates to an adjustable buffering blanking device, and belongs to the technical field of material conveying equipment in the metallurgical industry.

Background

As an important component of the steel smelting process, the conveying of materials is directly related to whether steel enterprises can normally produce the steel. In the blanking process, the material falls into the receiving chute through the blanking hopper perpendicularly, and because the material is more and the falling speed is fast, under the long-time impact action of material, the inner wall of the receiving chute is worn and deformed, and the service life is shortened greatly. Because the abrasion condition of the inner wall of the receiving chute cannot be directly observed, the inner wall is always cracked or damaged when the condition is found, and the material receiving chute cannot be used continuously. In the production process, accidents such as material scattering, material stacking and the like can be caused by the damage of the material receiving chute, so that raw material waste is caused, and the production order is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable buffering blanking device, which greatly reduces the impact of materials on the inner wall of a receiving chute when the materials fall, slows down the abrasion speed of the receiving chute, prolongs the service life and solves the problems in the background technology.

The technical scheme of the utility model is as follows:

an adjustable buffering blanking device comprises a hopper, a blanking cylinder, a blanking support, a buffer plate, a blanking baffle, a hinge and a blanking baffle angle adjusting mechanism, wherein the hopper and the blanking cylinder are respectively fixed on the blanking support; the angle adjusting mechanism of the blanking baffle comprises an adjusting disc, positioning holes, a fixed pulley, a steel wire rope, positioning pins, a connecting rod and a rope guide, wherein two ends of the connecting rod are rotatably connected to the adjusting disc through bearings respectively; the buffer plate is arranged below the blanking baffle, and an S-shaped blanking channel is formed between the buffer plate and the blanking baffle.

The bottom inclined plane of the charging barrel and the horizontal plane form an included angle of 45 degrees.

The upper part of the hopper and the discharging barrel are rectangular barrels, the opening of the discharging barrel is smaller than that of the upper part of the hopper, the lower part of the hopper is a conical barrel matched with the upper part of the hopper, and the discharging barrel and the lower part of the hopper are connected into a whole.

And a handle is arranged on an adjusting disc in the blanking baffle angle adjusting mechanism.

The included angle between the positioning holes in the circumferential direction of the adjusting disc in the blanking baffle angle adjusting mechanism is 15 degrees.

The buffer plate is fixed on the blanking support through the positioning block.

And the positioning block and the blanking support are respectively provided with jacks matched with the buffer plate.

The utility model has the beneficial effects that: in the blanking process, the material blanking speed can be controlled by adjusting the opening degree of the blanking baffle, meanwhile, the buffer plate plays an effective buffering role, the impact on the inner wall of the receiving chute when the material falls is greatly reduced, the abrasion speed of the receiving chute is reduced, and the service life is prolonged. According to the size of the materials in the hopper, the opening degree of the blanking baffle is adjusted through the rotating handle, and the blanking hopper can adapt to various materials. Under the condition that the buffer plate is seriously abraded, the buffer plate can be directly drawn out and replaced, the operation is simple, and the time and the labor are saved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of the present invention;

in the figure: 1. a hopper; 2. feeding the material barrel; 3. a blanking support; 4. an adjusting disk; 5. positioning holes; 6. a wire rope; 7. a fixed pulley; 8. a buffer plate; 9. positioning blocks; 10. a handle; 11. a connecting rod; 12. a rope guide; 13. positioning pins; 14. a receiving chute; 15. a blanking baffle; 16. and (7) a hinge.

Detailed Description

The utility model is further illustrated by way of example in the following with reference to the accompanying drawings.

Referring to the attached drawings 1-2, the adjustable buffering and blanking device comprises a hopper 1, a blanking barrel 2, a blanking support 3, a buffer plate 8, a blanking baffle 15, a hinge 16 and a blanking baffle angle adjusting mechanism, wherein the hopper 1 and the blanking barrel 2 are respectively fixed on the blanking support 3, the top of the blanking barrel 2 is connected with the hopper 1, the bottom of the blanking barrel 2 is an inclined plane, the blanking baffle 15 is arranged at the bottom of the blanking barrel 2, one side of the blanking baffle 15 is connected with the side, with the higher inclined plane, of the bottom of the blanking barrel 2 through the hinge 16, and the other side of the blanking baffle 15 is provided with the blanking baffle angle adjusting mechanism; the blanking baffle angle adjusting mechanism comprises an adjusting disc 4, positioning holes 5, a fixed pulley 7, a steel wire rope 6, positioning pins 13, a connecting rod 11 and a rope guide 12, wherein two ends of the connecting rod 11 are rotatably connected to the adjusting disc 4 through bearings respectively, the adjusting disc 4 is installed on a blanking support 3, a plurality of positioning holes 5 are formed in the circumferential direction of the adjusting disc 4, the positioning pins 13 are inserted into one positioning hole 5, the rope guide 12 is fixed on the connecting rod 11, one end of the steel wire rope 6 is connected with a blanking baffle 15, and the other end of the steel wire rope 6 is connected with the rope guide 12 after being guided by the fixed pulley 7; the buffer plate 8 is arranged below the blanking baffle 15, and an S-shaped blanking channel is formed between the buffer plate 8 and the blanking baffle 15.

In this embodiment, referring to fig. 1-2, the upper part of the hopper 1 and the blanking cylinder 2 are rectangular cylinders, the opening of the blanking cylinder 2 is smaller than the opening of the upper part of the hopper 1, the lower part of the hopper 1 is a conical cylinder matched with the upper part of the hopper 1, and the blanking cylinder 2 and the lower part of the hopper 1 are connected into an integral structure. The bottom inclined plane of the charging barrel 2 forms an included angle of 45 degrees with the horizontal plane.

24 positioning holes 5 are formed in the circumferential direction of the adjusting disc 4, and the included angle between every two adjacent positioning holes 5 is 15 degrees, so that the adjusting precision of the opening of the blanking baffle 15 is guaranteed.

Adjusting disk 4 is installed on unloading support 3, and connecting rod 11 passes through the bearing to be fixed on adjusting disk 4, and connecting rod 11 rotates around adjusting disk 4 central line.

The locating piece 9 is the right angled folded sheet, and its acute angle is 30, and buffer board 8 is the thick wear-resisting rubber board of T font 30 millimeters, and the rubber board has stronger anti deformability, and the deformation that takes place when suffering the material and assaulting is less. The positioning block 9 is welded and fixed with the blanking support 3, and the buffer plate 8 is inserted into the blanking barrel 2 through the opening of the positioning block 9 and inclines downwards to the central line of the blanking barrel 2. When the buffer plate 8 is seriously worn, the buffer plate can be drawn out at any time and directly replaced, so that a large amount of manpower and material resources are saved.

The blanking baffle 15 and the buffer plate 8 are arranged up and down, the blanking baffle 15 changes the vertical falling mode of partial materials, and the buffer plate 8 plays a secondary buffering role to form an S-shaped blanking channel.

The rope guide 12 is a common fitting in the field and is fixed on the connecting rod 11 to avoid rope disorder and deformation of the steel wire rope 6, reduce abrasion of the steel wire rope 6 and prolong the service life.

Claims

1. The utility model provides an adjustable buffering unloader which characterized in that: the blanking device comprises a hopper (1), a blanking barrel (2), a blanking support (3), a buffer plate (8), a blanking baffle (15), a hinge (16) and a blanking baffle angle adjusting mechanism, wherein the hopper (1) and the blanking barrel (2) are respectively fixed on the blanking support (3), the top of the blanking barrel (2) is connected with the hopper (1), the bottom of the blanking barrel (2) is an inclined plane, the blanking baffle (15) is arranged at the bottom of the blanking barrel (2), one side of the blanking baffle (15) is connected with the side of the lower barrel (2) with the higher inclined plane at the bottom through the hinge (16), and the other side of the blanking baffle (15) is provided with the blanking baffle angle adjusting mechanism; the blanking baffle angle adjusting mechanism comprises an adjusting disc (4), positioning holes (5), a fixed pulley (7), a steel wire rope (6), positioning pins (13), connecting rods (11) and a rope guide (12), wherein two ends of each connecting rod (11) are rotatably connected to the corresponding adjusting disc (4) through bearings respectively, the adjusting disc (4) is installed on a blanking support (3), a plurality of positioning holes (5) are formed in the circumferential direction of the adjusting disc (4), the positioning pin (13) is inserted into one positioning hole (5), the rope guide (12) is fixed to the corresponding connecting rod (11), one end of the steel wire rope (6) is connected with the blanking baffle (15), and the other end of the steel wire rope (6) is connected with the rope guide (12) after being guided through the fixed pulley (7); the buffer plate (8) is arranged below the blanking baffle (15), and an S-shaped blanking channel is formed between the buffer plate (8) and the blanking baffle (15).

2. An adjustable buffering unloader as defined in claim 1 wherein: the bottom inclined plane of the charging barrel (2) forms an included angle of 45 degrees with the horizontal plane.

3. An adjustable buffer blanking device according to claim 1 or 2, characterized in that: the upper portion of hopper (1) and feed cylinder (2) are the rectangle section of thick bamboo, and the nozzle of feed cylinder (2) is less than the nozzle on hopper (1) upper portion, and the lower part of hopper (1) is the toper section of thick bamboo with hopper (1) upper portion assorted, and feed cylinder (2) links into an integrated entity with the lower part of hopper (1) structure.

4. An adjustable buffering unloader as defined in claim 1 wherein: and a handle (10) is arranged on an adjusting disc (4) in the blanking baffle angle adjusting mechanism.

5. An adjustable buffer blanking device according to claim 1 or 4, characterized in that: the included angle between the positioning holes (5) in the circumferential direction of the adjusting disc (4) in the blanking baffle angle adjusting mechanism is 15 degrees.

6. An adjustable buffering unloader as defined in claim 1 wherein: the buffer plate (8) is fixed on the blanking support (3) through a positioning block (9).

7. An adjustable buffer blanking device according to claim 6, characterised in that: and the positioning block (9) and the blanking support (3) are respectively provided with jacks matched with the buffer plate (8).