Vibration discharging device for pellets

Abstract

The utility model belongs to the technical field of coal, particularly relates to a vibrating discharging device for pellets, and aims to solve the problem that the falling speed of materials cannot be accurately controlled by a single vibrator due to the fact that an existing vibrating discharging device adopts a discharging plate with a fixed inclination angle. Two first rotating blocks are symmetrically welded to one side of the bottom end of the discharging plate, the same first rotating shaft is rotationally inserted into the two first rotating blocks through rolling bearings, and height adjusting components are installed at the two ends of the first rotating shaft and comprise first sliding blocks installed at the two ends of the first rotating shaft through bolts; the exteriors of the two first sliding blocks are inserted into height sliding grooves formed in height rods in a sliding mode. The two first sliding blocks slide in the sliding grooves with the corresponding heights and are locked through the set bolts, the height of the discharging plate can be adjusted at will, the material falling speed is effectively changed, and the problem that discharging is not uniform is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of coal, in particular to a vibrating unloading device for pelletized ore. Background Art

[0002] Pelletizing is a method of artificial block raw materials. It is a process of converting powdered materials into physical properties and chemical composition that can meet the requirements of the next step of processing. During the pelletizing process, the material not only undergoes physical properties such as density, porosity, shape, size and mechanical strength due to rolling into balls and dense particles, but more importantly, chemical and physicochemical properties such as chemical composition, reducibility, expansion, high temperature reduction softening, low temperature reduction softening, melting ratio, etc., which improves the metallurgical properties of the material.

[0003] The disclosure of the publication number CN207913356U is related to a vibrating unloading device for a material chute of a pressure filter, belonging to the field of coal mine mechanical equipment; a vibrating unloading device for a material chute of a pressure filter, comprising a pressure bin (1), a material chute (7), an air duct system (8), an air bag (9), and an air compressor (10); the characteristics are: it also includes a rotating buckle (2), a pin shaft (3), a unloading plate (4), a vibration damping plug (5), and a vibrator (6); the rotating buckle (2) is arranged The rotating buckle (2) is mounted on the right side plate of the material drop chute (7). The two ends of the rotating buckle (3) are firmly welded to the right side plate of the material drop chute (7) through steel plates. The lower end of the rotating buckle (2) is bolted to the upper end of the material drop chute (7). The vibration-damping plug (5) is mounted on the right side plate of the material drop chute (7). The vibrator (6) is mounted on the right side surface of the middle part of the material drop chute (4). The rotating buckle (2) and the rotating buckle (3) are clearance-matched and have a certain degree of freedom. The vibrator (6) vibrates, driving the material drop chute (4) to vibrate, thereby realizing vibration unloading.

[0004] The existing vibrating unloading device adopts a unloading plate with a fixed tilt angle, which leads to the problem that the falling rate of the material cannot be accurately controlled by using a single vibrator. Therefore, we propose a vibrating unloading device for pelletized ore to solve the above problem. Utility Model Content

[0005] The utility model aims to solve the shortcoming that the tilt angle cannot be adjusted, and proposes a vibrating unloading device for pelletized ore.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vibrating unloading device for pelletized ore, comprising a unloading plate, characterized in that two rotating blocks 1 are symmetrically welded on one side of the bottom end of the unloading plate, and the interiors of the two rotating blocks 1 are rotatably plugged with the same rotating shaft 1 through rolling bearings, and height adjustment components are installed at both ends of the rotating shaft 1, and the height adjustment components include a slider 1 to which the two ends of the rotating shaft 1 are installed through bolts, and the exteriors of the two sliders 1 are slidably plugged into the height slide grooves opened in the height rod, and one end of the two height rods is plugged with a fixing bolt through a plurality of through holes opened at equal intervals, and one end of the two fixing bolts extends to the corresponding slider 1, and a driven top block is installed on one side of the bottom end of the unloading plate through bolts, and a cam plate is provided at the bottom end of the driven top block, and a motor is installed on one side of the cam plate through a driving shaft.

[0007] Preferably, the unloading plate is composed of a bottom plate and three side baffles, the three side baffles are welded in sequence on the top circumference of the bottom plate, and a guide component is provided on one side of the unloading plate.

[0008] Preferably, the guide component includes two rotating blocks 2 symmetrically slidably inserted into a sliding groove opened at one end of the bottom of the unloading plate, and the same rotating shaft 2 is rotatably inserted into the two rotating blocks 2 via rolling bearings.

[0009] Preferably, two sliders are fixedly mounted on both ends of the rotating shaft 2 by bolts, and the outsides of the two sliders 2 are slidably inserted into the guide grooves provided inside the guide rod.

[0010] Preferably, the bottom ends of the two guide slots are correspondingly connected to the slider 2 via a fixedly installed return spring.

[0011] Preferably, a handle is mounted on one side of the discharge plate by welding.

[0012] Preferably, a connecting rod is welded between the two height rods, and the connecting rod is welded between the two guide rods located at the other end of the two sides of the unloading plate. The two height rods are connected to the guide rods respectively through welded docking rods, and the bottom ends of the two height rods and the two guide rods are fixedly installed with support legs.

[0013] In the utility model, the vibrating unloading device for pelletized ore is:

[0014] 1. The utility model makes two sliders slide inside the corresponding height chute and locks them by tightening bolts, so as to adjust the height of the discharge plate arbitrarily, effectively change the falling rate of the material, and avoid the problem of uneven discharge;

[0015] 2. The utility model drives the cam plate through a motor, which then hits the driven top block at the bottom of the unloading plate in an orderly manner. Then, under the action of two reset springs, the unloading plate swings back and forth to achieve uniform vibration behavior, thereby reducing the problem of equipment jamming. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a vibrating unloading device for pelletized ore proposed by the utility model;

[0017] Figure 2 This is a schematic structural diagram of the front part of a vibrating unloading device for pelletized ore proposed by the utility model;

[0018] Figure 3 This is a structural schematic diagram of part A of a vibrating unloading device for pelletized ore proposed by the utility model;

[0019] Figure 4 This is a structural schematic diagram of part B of a vibrating unloading device for pelletized ore proposed in the utility model.

[0020] In the figure: 1. unloading plate; 2. rotating block 1; 3. rotating shaft 1; 4. height adjustment component; 401. slider 1; 402. height rod; 403. height slide groove; 404. fastening bolt; 5. driven top block; 6. cam plate; 7. motor; 8. guide component; 801. rotating block 2; 802. rotating shaft 2; 803. slider 2; 804. guide rod; 805. guide slide groove; 806. reset spring; 9. handle; 10. connecting rod; 11. docking rod; 12. support leg. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-4A vibrating unloading device for pelletized ore comprises a unloading plate 1, two rotating blocks 2 are symmetrically welded on one side of the bottom end of the unloading plate 1, the interiors of the two rotating blocks 2 are both rotatably plugged with the same rotating shaft 3 through rolling bearings, height adjustment components 4 are installed at both ends of the rotating shaft 3, the height adjustment component 4 comprises a slider 401 installed with both ends of the rotating shaft 3 through bolts, the exteriors of the two sliders 401 are both slidably plugged into a height slide groove 403 opened in a height rod 402, one end of the two height rods 402 is plugged with a fixing bolt 404 through a plurality of through holes opened at equal intervals, one end of the two fixing bolts 404 extends to the corresponding slider 401, a driven top block 5 is installed on one side of the bottom end of the unloading plate 1 through bolts, a cam plate 6 is arranged at the bottom end of the driven top block 5, and a motor 7 is installed on one side of the cam plate 6 through a driving shaft.

[0023] In this embodiment, the unloading plate 1 is composed of a bottom plate and three side baffles. The three side baffles are welded in sequence on the top circumference of the bottom plate. A guide component 8 is provided on one side of the unloading plate 1 .

[0024] By adopting the above solution, three side baffles are sequentially welded on the top circumference of the discharge plate 1 to avoid the material from scattering during vibration, thereby effectively improving the cleanliness of the surrounding environment.

[0025] In this embodiment, the guide component 8 includes two rotating blocks 801 symmetrically slidably inserted into the sliding groove opened at one end of the bottom of the discharge plate 1, and the same rotating shaft 802 is rotatably inserted into the two rotating blocks 801 through rolling bearings.

[0026] By adopting the above scheme, two rotating blocks 801 are symmetrically slidably inserted into the sliding groove opened at one end of the bottom of the unloading plate 1. The two rotating blocks 801 are both rotatably inserted with the same rotating shaft 802 through rolling bearings, thereby realizing rotation here and reducing the consumption of vibration force at the connection.

[0027] In this embodiment, two sliders 803 are fixedly installed on both ends of the second rotating shaft 802 by bolts, and the outsides of the two sliders 803 are slidably inserted into the guide grooves 805 provided inside the guide rod 804.

[0028] By adopting the above solution, the two ends of the rotating shaft 802 are fixed with sliders 803 by bolts, and the outsides of the two sliders 803 are slidably inserted into the guide grooves 805 opened inside the guide rod 804, so that the two sliders 803 guide the rotating shaft 802 to slide up and down, avoiding the problem of limited vibration range.

[0029] In this embodiment, the bottom ends of the two guide slots 805 are correspondingly connected to the sliding block 2 803 via a fixedly installed return spring 806 .

[0030] By adopting the above solution, the two guide slots 805 are connected to the slider 2 803 by fixedly installed reset springs 806 at the bottom ends, so that the slider 2 803 can be reset by the reset springs 806 to facilitate secondary lifting.

[0031] In this embodiment, a handle 9 is mounted on one side of the discharge plate 1 by welding.

[0032] By adopting the above solution, a handle 9 is installed on one side of the unloading plate 1 by welding, so that transportation can be facilitated by the handle 9 .

[0033] In this embodiment, a connecting rod 10 is welded between the two height rods 402, and a connecting rod 10 is welded between the two guide rods 804 located at the other end of the two sides of the unloading plate 1. The two height rods 402 are connected to the guide rods 804 respectively through welded docking rods 11, and the bottom ends of the two height rods 402 and the two guide rods 804 are fixedly installed with support legs 12.

[0034] By adopting the above scheme, a connecting rod 10 is welded between the two height rods 402, and a connecting rod 10 is welded between the two guide rods 804 located at the other end of the two sides of the unloading plate 1. The two height rods 402 are correspondingly connected to the guide rods 804 through welded docking rods 11, and the bottom ends of the two height rods 402 and the two guide rods 804 are fixedly installed with support legs 12, so as to achieve a stable connection between the two height rods 402 and the two guide rods 804, thereby improving the supporting capacity of the equipment.

[0035] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vibrating unloading device for pelletized ore, comprising a unloading plate (1), characterized in that: Two rotating blocks (2) are symmetrically welded on one side of the bottom end of the discharge plate (1); the interiors of the two rotating blocks (2) are both rotatably plugged with a same rotating shaft (3) via rolling bearings; height adjustment components (4) are installed at both ends of the rotating shaft (3); the height adjustment components (4) include a slider (401) installed with both ends of the rotating shaft (3) via bolts; the exteriors of the two sliders (401) are both slidably plugged into a height slide groove (403) provided inside a height rod (402); one end of the two height rods (402) is plugged with a fixing bolt (404) via a plurality of through holes provided at equal intervals; one end of the two fixing bolts (404) extends to the corresponding slider (401); a driven top block (5) is installed on one side of the bottom end of the discharge plate (1) via bolts; a cam plate (6) is provided at the bottom end of the driven top block (5); a motor (7) is installed on one side of the cam plate (6) via a driving shaft.

2. The vibrating unloading device for pelletized ore according to claim 1, characterized in that: The discharge plate (1) is composed of a bottom plate and three side baffles. The three side baffles are welded in sequence on the top circumference of the bottom plate. A guide component (8) is provided on one side of the discharge plate (1).

3. A vibrating unloading device for pelletized ore according to claim 2, characterized in that: The guide component (8) comprises two rotating blocks (801) symmetrically slidably inserted into a sliding groove opened at one end of the bottom of the discharge plate (1), and the same rotating shaft (802) is rotatably inserted into the two rotating blocks (801) via rolling bearings.

4. The vibrating unloading device for pelletized ore according to claim 3, characterized in that: Slide blocks (803) are fixedly mounted on both ends of the second rotating shaft (802) by means of bolts, and the exteriors of the two slide blocks (803) are slidably inserted into guide grooves (805) provided inside the guide rod (804).

5. The vibrating unloading device for pelletized ore according to claim 4, characterized in that: The bottom ends of the two guide slots (805) are respectively connected to the second slider (803) via a fixedly installed return spring (806).

6. The vibrating unloading device for pelletized ore according to claim 1, characterized in that: A handle (9) is mounted on one side of the discharge plate (1) by welding.

7. The vibrating unloading device for pelletized ore according to claim 1, characterized in that: A connecting rod (10) is welded between the two height rods (402), and the connecting rod (10) is welded between the two guide rods (804) located at the other end of both sides of the unloading plate (1). The two height rods (402) are connected to the guide rods (804) respectively through welded docking rods (11), and the bottom ends of the two height rods (402) and the two guide rods (804) are fixedly installed with support legs (12).

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