Automatic blanking device of pushing material bed

Abstract

The utility model discloses an automatic discharging device of a pushing material bed, which comprises a discharging box, a feeding port is arranged at the feeding end of the discharging box, a screen is arranged below the feeding port, an inclined first material bed is arranged in the discharging box, the first material bed is connected with the discharging end of the screen, a second material bed is arranged on the inner bottom wall of the discharging box, and the second material bed is connected with the discharging end of the screen. Rotatable material uniformizing rollers are installed at the feeding end and the discharging end of the second material bed, a second discharging opening corresponding to the first material bed is formed in the side face of the discharging box, and a first discharging opening corresponding to the second material bed is formed in the bottom face of the discharging box. And the material uniformizing roller is arranged, so that the materials on the second material bed can be rolled and uniformized, the materials on the second material bed are uniformly distributed, the phenomenon that the discharged materials are accumulated is avoided, and normal operation of equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of material bed unloading, in particular to an automatic unloading device for pushing a material bed. Background Art

[0002] During ore mining, after the ore is lifted out of the mine, the ore needs to be transported to a specific place. Therefore, the feeder for conveying the ore is an important mining equipment. The existing ore feeding equipment generally does not have the function of evenly distributing the material during the feeding process. The material is unevenly distributed in the feeding equipment, resulting in the accumulation of the material, which can easily cause equipment failure. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the existing ore feeding equipment that generally does not have the function of material uniformity during the feeding process, the material is unevenly distributed in the feeding equipment, resulting in the accumulation of the feeding material, and provides an automatic feeding device for pushing the material bed.

[0004] The purpose of the utility model is achieved through the following technical solutions: an automatic material bed unloading device for pushing a material bed, comprising a unloading box, a feeding port is installed at the feeding end of the unloading box, a screen is arranged below the feeding port, an inclined first material bed is installed in the unloading box, the first material bed is connected to the unloading end of the screen, a second material bed is arranged on the inner bottom wall of the unloading box, and a rotatable material leveling roller is installed at the feeding end and the discharging end of the second material bed, a second unloading port corresponding to the first material bed is opened on the side of the unloading box, and a first unloading port corresponding to the second material bed is opened on the bottom surface of the unloading box, the material entering the feeding port can be screened by setting the screen, and the material leveling roller can be set to roll and level the material on the second material bed, so that the material on the second material bed is evenly distributed, the phenomenon of accumulation of discharged material is avoided, and the normal operation of the equipment is ensured.

[0005] A further technical solution is that a plurality of groups of material distributing paddles in a circular array are installed on the material distributing roller. By providing the material distributing paddles, the material distributing capacity of the material distributing roller can be improved to ensure smooth movement of materials on the second material bed.

[0006] A further technical solution is that a support beam is provided above the material box, a lifting motor is installed on the support beam, a hook is installed on the side of the material box away from the feed port, the output end of the lifting motor is connected to the material box through the hook, and a rotating shaft is installed on the side of the bottom of the material box away from the hook. By setting the lifting motor, the hook and the rotating shaft, the material box can be rotated to adjust the inclination angle of the first material bed and the second material bed in the material box, thereby realizing the control of the material discharge speed and improving the practicability of the equipment.

[0007] A further technical solution is that a vibration motor is installed on the bottom surface of the first material bed. By arranging the vibration motor on the bottom surface of the first material bed, the first material bed can be driven to vibrate to increase the material discharge rate, and at the same time has the function of material uniformity.

[0008] A further technical solution is that a reinforcing pad is installed at the feed end of the second material bed, and the reinforcing pad is located below the screen. By providing the reinforcing pad, the strength of the second material bed is improved and the service life of the equipment is increased.

[0009] A further technical solution is to install equal-distanced material leveling rods on the upper part of the screen, one end of the material leveling rod is connected to the first material bed, and the material leveling rod has a certain material leveling function, thereby improving the screening effect of the screen.

[0010] A further technical solution is that a dust suction fan is installed on the feed box, and the dust suction fan is located above the feed port. By setting the dust suction fan, the dust generated by the feed port can be effectively absorbed to avoid pollution caused by the dust.

[0011] The utility model has the following advantages: the utility model can screen the material entering from the feed inlet by arranging the screen, and can roll the material on the second material bed for even distribution by arranging the material leveling roller, so that the material on the second material bed is evenly distributed, avoiding the phenomenon of accumulation of discharged material and ensuring the normal operation of the equipment; by arranging a vibration motor on the bottom surface of the first material bed, the first material bed can be driven to vibrate to increase the material discharge rate, and at the same time has the function of material leveling; by arranging the lifting motor, the hook and the rotating shaft, the discharge box can be rotated, so as to adjust the inclination angle of the first material bed and the second material bed in the discharge box, so as to control the discharge speed and improve the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the screen structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the material-distributing roller of the utility model;

[0015] In the figure, 1. material discharge box; 2. material feed port; 3. screen; 4. first material bed; 5. reinforcing pad; 6. lifting motor; 7. hook; 8. support beam; 9. dust suction fan; 10. rotating shaft; 11. vibration motor; 12. material distribution roller; 13. first material discharge port; 14. second material discharge port; 15. material distribution rod; 16. material distribution paddle. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0018] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0019] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0020] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1~Figure 3As shown, the automatic material bed unloading device comprises an unloading box 1, a feeding port 2 is installed at the feeding end of the unloading box 1, a screen 3 is arranged below the feeding port 2, an inclined first material bed 4 is installed in the unloading box 1, the first material bed 4 is connected to the unloading end of the screen 3, a second material bed is arranged on the inner bottom wall of the unloading box 1, and a rotatable material balancing roller 12 is installed at the feeding end and the discharging end of the second material bed, a second unloading port 14 corresponding to the first material bed 4 is opened on the side of the unloading box 1, and a first unloading port 13 corresponding to the second material bed is opened on the bottom surface of the unloading box 1. By setting the screen 3, the unloading box 1 can be unloaded. The material entering from the feed port 2 is screened, and a material leveling roller 12 is provided to roll and level the material on the second material bed, so that the material on the second material bed is evenly distributed, avoiding the phenomenon of material accumulation at the discharge, and ensuring the normal operation of the equipment. A plurality of groups of material leveling paddles 16 in a circular array are installed on the material leveling roller 12. The material leveling paddles 16 can improve the material leveling ability of the material leveling roller 12 and ensure the smooth movement of the material on the second material bed. A support beam 8 is provided above the discharge box 1, and a lifting motor 6 is installed on the support beam 8. A hook 7 is installed on the side of the discharge box 1 away from the feed port 2. The output end of the motor 6 is connected to the material box 1 through the hook 7. A rotating shaft 10 is installed on the side of the bottom surface of the material box 1 away from the hook 7. The material box 1 can be rotated by setting the lifting motor 6, the hook 7 and the rotating shaft 10, so as to adjust the inclination angle of the first material bed 4 and the second material bed in the material box 1, so as to control the material discharge speed and improve the practicality of the equipment. A vibration motor 11 is installed on the bottom surface of the first material bed 4. By setting the vibration motor 11 on the bottom surface of the first material bed 4, the first material bed 4 can be driven to vibrate to increase the material discharge rate, and at the same time, it has the function of equalizing the material, and the second material bed A reinforcing pad 5 is installed at the feeding end of the material bed, and the reinforcing pad 5 is located below the screen 3. The reinforcing pad 5 is provided to improve the strength of the second material bed and improve the service life of the equipment. Equally spaced material rods 15 are installed on the upper part of the screen 3, and one end of the material rod 15 is connected to the first material bed 4. The material rod 15 has a certain material balancing function and improves the screening effect of the screen 3. A dust suction fan 9 is installed on the discharge box 1, and the dust suction fan 9 is located above the feed port 2. The dust suction fan 9 can effectively absorb the dust generated by the falling of the material at the feed port 2 to avoid pollution caused by dust.

[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for automatically unloading a material bed, comprising an unloading box (1), characterized in that: The feed end of the discharge box (1) is provided with a feed port (2), a screen (3) is provided below the feed port (2), an inclined first material bed (4) is provided inside the discharge box (1), the first material bed (4) is connected to the discharge end of the screen (3), a second material bed is provided on the inner bottom wall of the discharge box (1), a rotatable material distribution roller (12) is provided at the feed end and the discharge end of the second material bed, a second discharge port (14) corresponding to the first material bed (4) is provided on the side of the discharge box (1), and a first discharge port (13) corresponding to the second material bed is provided on the bottom surface of the discharge box (1).

2. The automatic material unloading device for pushing material bed according to claim 1 is characterized in that: The material distributing roller (12) is provided with a plurality of groups of material distributing paddles (16) arranged in a circumferential array.

3. The automatic material unloading device for pushing material bed according to claim 1 is characterized in that: A support beam (8) is provided above the material box (1), a lifting motor (6) is installed on the support beam (8), a hook (7) is installed on the side of the material box (1) away from the feed port (2), an output end of the lifting motor (6) is connected to the material box (1) via the hook (7), and a rotating shaft (10) is installed on the bottom surface of the material box (1) away from the hook (7).

4. The automatic material unloading device for pushing material bed according to claim 1 is characterized in that: A vibration motor (11) is installed on the bottom surface of the first material bed (4).

5. The automatic material unloading device for pushing material bed according to claim 1 is characterized in that: A reinforcing pad (5) is installed at the feed end of the second material bed, and the reinforcing pad (5) is located below the screen (3).

6. The automatic material unloading device for pushing material bed according to claim 1 is characterized in that: Equally spaced material leveling rods (15) are installed on the upper part of the screen (3), and one end of the equalizing material leveling rod (15) is connected to the first material bed (4).

7. The automatic material unloading device for pushing material bed according to claim 1 is characterized in that: The unloading box (1) is provided with a dust suction fan (9), and the dust suction fan (9) is located above the feed inlet (2).

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