Coal cleaning device for rotary track of ship loader

Abstract

The utility model relates to a coal cleaning device of a ship loader rotating track, which belongs to the technical field of rotating arm frame ship loader equipment and is used for cleaning accumulated coal on the surface and two sides of the rotating track of a rotating arm frame ship loader. According to the technical scheme, sweeping shovel supports are L-shaped steel frames, the upper portions of the two sweeping shovel supports are fixedly connected with the two ends of a rotating wheel frame respectively, support bottom plates are welded to the lower portions of the two sweeping shovel supports, sweeping shovel mounting plates are welded to the lower portions of the support bottom plates, the front ends of sweeping shovels are conical, and top plates are welded to the upper ends of the sweeping shovels and are triangular. A positioning plate is welded to the upper end of the top plate and connected with a sweeping shovel mounting plate at the lower end of the sweeping shovel support through bolts, and the lower end of the sweeping shovel is flush with the upper plane of the rotary rail. The coal cleaning device is firm in structure and good in effect, can rotate along with the rotating wheel frame, cleans accumulated coal falling on the rotating track, ensures the rotating safety of the ship loader arm frame, reduces the workload and the working intensity of coal cleaning, and improves the working efficiency.

Description

Technical Field

[0001] The utility model relates to a device for cleaning coal scattered on a rotary track of a ship loader, belonging to the technical field of rotary arm ship loader equipment. Background Art

[0002] In the port, the slewing boom ship loader is a kind of equipment that uses a boom belt conveyor for continuous loading operations. Its boom can be rotated within a range of 210°, so that the operating ship can be replaced on the spot and the operation efficiency can be improved. The slewing mechanism of the loader boom consists of a driving part, a slewing steel structure frame and a slewing platform. The upper funnel and the rear half of the boom belt conveyor are both on the slewing platform. Therefore, the coal spilled by the boom belt conveyor due to deviation, blockage, etc. and the coal dust on the return belt of the belt conveyor will fall on the slewing track, resulting in serious coal accumulation on the slewing track, affecting the safety of the loader boom rotation. At present, a flat-plate-shaped simple sweeper is arranged on the slewing wheel frame of the ship loader, and the structural strength is poor. When there is a lot of coal accumulation on the track, the sweeper is very easy to deform, resulting in poor coal cleaning effect. It is necessary to stop the machine for manual cleaning, which is time-consuming and labor-intensive and affects the efficiency of the loading operation. Therefore, it is necessary to configure a slewing cleaning device with high structural strength and good coal cleaning effect. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a coal cleaning device for a rotating track of a ship loader. The coal cleaning device has a high structural strength and can rotate with the arm. During the rotation process, the accumulated coal on the rotating track can be removed to ensure the rotation safety of the arm of the ship loader, improve the efficiency of the ship loading operation, and at the same time reduce the workload of manual coal cleaning to avoid safety accidents.

[0004] The technical solution to solve the above technical problems is:

[0005] The cleaning device comprises a rotary wheel and a rotary wheel frame. The rotary wheel is installed in the middle of the rotary wheel frame. The lower end of the rotary wheel is cooperatively connected with the rotary track. The cleaning device also comprises a cleaning shovel bracket and a cleaning shovel. There are two cleaning shovel brackets. The upper parts of the two cleaning shovel brackets are respectively fixedly connected with the two ends of the rotary wheel frame. The lower parts of the two cleaning shovel brackets are respectively installed with cleaning shovels. The cleaning shovel is composed of two side plates and a top plate. The plate surfaces of the two side plates are vertical. The front ends of the two side plates are relatively welded and connected. The rear ends of the two side plates are separated to both sides to form a cone. The top plate is welded between the upper ends of the two side plates. The top plate is triangular. The edges on both sides of the triangular shape of the top plate are respectively welded and connected with the inner walls of the upper ends of the two side plates of the cleaning shovel. The upper end of the cleaning shovel is connected to the lower part of the cleaning shovel bracket by bolts. The lower ends of the two side plates of the cleaning shovel are flush with the upper plane of the rotary track.

[0006] The coal cleaning device of the rotating track of the above-mentioned ship loader, the cleaning shovel bracket is composed of two parallel L-shaped frames, the upper part of the two L-shaped frames is provided with a horizontal rod body, the rear ends of the two horizontal rod bodies are respectively provided with fixing screw holes, and the fastening bolts fix the two L-shaped frames to the two sides of the rotating wheel frame through the fixing screw holes, and the lower part of the two L-shaped frames is provided with a vertical rod body, the two vertical rod bodies are respectively located in front of the rotating wheel frame, the lower ends of the two vertical rod bodies are welded and connected by a bracket bottom plate, and two cleaning shovel mounting plates are welded to the lower surface of the bracket bottom plate, the plate surfaces of the two cleaning shovel mounting plates are vertical, the front ends of the two cleaning shovel mounting plates are opposite, and the rear parts are separated to both sides to form a triangular structure, the angle of the triangular structure of the two cleaning shovel mounting plates matches the cone of the cleaning shovel, and the plate surfaces of the two cleaning shovel mounting plates are respectively provided with a plurality of adjustment threaded holes, and the plurality of adjustment threaded holes are arranged sequentially in the horizontal direction.

[0007] The coal cleaning device of the rotating track of the above-mentioned ship loader is characterized in that the plate surfaces of the two side plates of the cleaning shovel are arc-shaped, the axial direction of the arc is in the horizontal direction, the front end arc edges of the two side plates are welded and connected to form sharp arc vertex angles, and two vertical positioning plates are welded on the plate surface of the triangular top plate at the upper end of the cleaning shovel, and the two positioning plates are relatively welded and connected to form a triangle, and the triangles of the two positioning plates match the triangles of the two cleaning shovel mounting plates on the lower surface of the bracket bottom plate, and the plate surfaces of the two positioning plates are respectively provided with multiple positioning grooves, and the multiple positioning grooves are long grooves in the vertical direction, and the multiple positioning grooves respectively correspond to the adjusting threaded holes on the plate surface of the cleaning shovel mounting plate, and the adjusting bolts fix the positioning plates to the cleaning shovel mounting plate through the positioning grooves and the adjusting threaded holes.

[0008] The beneficial effects of the utility model are:

[0009] The cleaning shovel bracket of the utility model is installed on the rotary wheel frame by fastening bolts. The cleaning shovel bracket can drive the cleaning shovel to rotate along the rotary track with the rotary wheel frame, and the cleaning shovel can remove the accumulated coal on the rotary track; the front end of the cleaning shovel is sharp, and the rear part is separated to both sides to form a cone, which can break the accumulated coal layer and push it away from the rotary track, providing a rotation space for the rotary wheel frame and the rotary wheel, ensuring the smooth progress of the ship loading operation; the cleaning shovel is connected to the cleaning shovel bracket by adjusting the threaded hole, the positioning slide groove and the adjusting bolt, and the height of the cleaning shovel can be adjusted. The utility model is sturdy and simple, easy to install, and has good effect. It can clean up the accumulated coal on the rotary track as the arm rotates, ensure the safe rotation of the arm of the ship loader, reduce the workload of coal cleaning, improve the efficiency of ship loading operations, and avoid the occurrence of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model;

[0011] Figure 2 It is a schematic diagram of the use state of the utility model;

[0012] Figure 3 yes Figure 2 Side view of

[0013] Figure 4 It is a structural schematic diagram of a cleaning shovel bracket;

[0014] Figure 5 yes Figure 4 The main view;

[0015] Figure 6 yes Figure 4 Left view of

[0016] Figure 7 It is the front view of the sweeping shovel;

[0017] Figure 8 yes Figure 7 A top view of

[0018] Fig. 9 yes Figure 7 Right view of .

[0019] The markings in the figure are as follows: cleaning shovel 1, cleaning shovel bracket 2, adjusting bolt 3, fastening bolt 4, swivel wheel 5, swivel wheel frame 6, swivel track 7, swivel track base 8, positioning plate 9, positioning slide groove 10, top plate 11, bracket bottom plate 12, cleaning shovel mounting plate 13, adjusting threaded hole 14, reinforcing rib plate 15, fixing screw hole 16. DETAILED DESCRIPTION

[0020] The utility model is composed of a cleaning shovel 1 and a cleaning shovel bracket 2.

[0021] Figure 1 , 2 It is shown that the rotary wheel 5 is installed in the middle of the rotary wheel frame 6, the lower end of the rotary wheel 5 is connected with the rotary track 7, the upper parts of the two cleaning shovel brackets 2 are respectively fixedly connected with the two ends of the rotary wheel frame 6, and the lower parts of the two cleaning shovel brackets 2 are respectively installed with cleaning shovels 1. When in use, the rotary wheel 5 rotates along the rotary track 7, the rotary wheel frame 6 drives the cleaning shovel bracket 2 to rotate together, and the cleaning shovel bracket 2 pushes the cleaning shovel 1 to clean the accumulated coal on the rotary track 7.

[0022] Figure 1 , 4 , 5, and 6 show that the cleaning shovel bracket 2 is composed of two parallel L-shaped frames, and the horizontal rods of the two L-shaped frames are respectively provided with fixing screw holes 16. The fastening bolts 4 fix the two L-shaped frames to the two sides of the rotating wheel frame 6 through the fixing screw holes 16. The vertical rods of the two L-shaped frames are respectively in front of the rotating wheel frame 6, and the lower ends of the vertical rods of the two L-shaped frames are welded and connected by the bracket bottom plate 12. A reinforcing rib plate 15 is welded between the horizontal rod and the vertical rod of the L-shaped frame of the cleaning shovel bracket 2.

[0023] Figure 1 , 4 , 5, and 6 show that two cleaning shovel mounting plates 13 are welded to the lower surface of the bracket bottom plate 12. The two cleaning shovel mounting plates 13 are vertical, the front ends of the two cleaning shovel mounting plates 13 are opposite, and the rear parts are separated to both sides to form a triangular structure. There are multiple adjustment threaded holes 14 on the plate surfaces of the two cleaning shovel mounting plates 13, and the multiple adjustment threaded holes 14 are arranged in sequence in the horizontal direction. The cleaning shovel mounting plates 13 and the adjustment threaded holes 14 are used to install the cleaning shovel 1.

[0024] Figure 1 , 7 , 8, and 9 show that the cleaning shovel 1 is composed of two side plates and a top plate 11. The plate surfaces of the two side plates are vertical, the front ends of the two side plates are relatively welded and connected, and the rear ends of the two side plates are separated to both sides to form a cone. The cone shape of the cleaning shovel 1 matches the angle of the triangular structure of the two cleaning shovel mounting plates 13. The lower ends of the two side plates of the cleaning shovel 1 are flush with the upper plane of the rotating track 7, and the accumulated coal on the rotating track 7 can be pushed away. The plate surfaces of the two side plates of the cleaning shovel 1 are arc-shaped, and the axial direction of the arc is in the horizontal direction. The arc edges of the front ends of the two side plates are welded and connected to form a sharp arc vertex angle, which is conducive to inserting into the accumulated coal, and the accumulated coal layer can be broken and pushed away from the rotating track 7.

[0025] Figure 1 , 7 , 8, and 9 show that a top plate 11 is welded between the upper ends of the two side plates of the cleaning shovel 1. The top plate 11 is triangular, and the two side edges of the triangular top plate 11 are respectively welded to the inner walls of the upper ends of the two side plates of the cleaning shovel 1. Two vertical positioning plates 9 are welded on the plate surface of the triangular top plate 11 at the upper end of the cleaning shovel 1. The two positioning plates 9 are welded relative to each other to form a triangle. The triangles of the two positioning plates 9 match the triangles of the two cleaning shovel mounting plates 13 on the lower surface of the bracket bottom plate 12. The positioning plates 9 are used to overlap and connect with the cleaning shovel mounting plates 13.

[0026] Figure 7 , 9 It is shown that there are multiple positioning grooves 10 on the surface of the two positioning plates 9, and the multiple positioning grooves 10 are long grooves in the vertical direction. The multiple positioning grooves 10 respectively correspond to the adjustment threaded holes 14 on the surface of the cleaning shovel mounting plate 13. The adjusting bolts 3 fix the positioning plate 9 and the cleaning shovel mounting plate 13 through the positioning grooves 10 and the adjustment threaded holes 14, thereby connecting the cleaning shovel 1 to the cleaning shovel bracket 2.

[0027] The use process of the utility model is as follows:

[0028] The cleaning shovel bracket 2 of the utility model is installed on the rotating wheel frame 6 by fastening bolts 4. The cleaning shovel bracket 2 can drive the cleaning shovel 1 to rotate along the rotating track 7 with the rotating wheel frame 6, and the cleaning shovel 1 can remove the accumulated coal on the rotating track 7. Even if the accumulated coal is thick or the amount of accumulated coal is large, the front end of the cleaning shovel 1 is sharp, and the rear part is separated to both sides to form a cone, which can break the accumulated coal layer and push it away from the rotating track 7, providing a rotating space for the rotating wheel frame 6 and the rotating wheel 5, ensuring the smooth progress of the loading operation.

[0029] An embodiment of the present utility model is as follows:

[0030] The arc radius of the two side plates of the cleaning shovel 1 is 180mm, the plate thickness is 20mm, the length is 500mm, the angle between the two side plates is 80°, the length of the two sides of the triangle of the top plate 11 is 300mm, the bottom is 385mm, and the thickness is 20mm;

[0031] The length of the positioning plate 9 is 240 mm, the width is 180 mm, the thickness is 20 mm, the front end angle of the positioning plate 9 is 80°, the width of the positioning slot 10 is 20 mm, the length is 50 mm, and the spacing is 45 mm;

[0032] The cleaning shovel bracket 2 has a length of 870 mm, a width of 690 mm, and a height of 840 mm. The L-shaped frame is made of 14# channel steel. The bracket bottom plate 12 has a length of 550 mm, a width of 210 mm, and a thickness of 20 mm.

[0033] The cleaning shovel mounting plate 13 has a length of 210 mm, a width of 200 mm, a thickness of 16 mm, a front end angle of 80°, and an adjustment threaded hole 14 of M20×1.5;

[0034] The adjusting bolt 3 is a hexagon socket bolt of M20×35;

[0035] The fastening bolt 4 is an M30×40 hexagonal bolt.

Claims

1. A coal cleaning device for a rotating track of a ship loader, comprising a rotating wheel (5) and a rotating wheel frame (6), wherein the rotating wheel (5) is mounted in the middle of the rotating wheel frame (6), and the lower end of the rotating wheel (5) is connected to the rotating track (7), characterized in that: The utility model also comprises a cleaning shovel (1) and a cleaning shovel bracket (2). The cleaning shovel bracket (2) is provided with two cleaning shovel brackets (2). The upper parts of the two cleaning shovel brackets (2) are respectively fixedly connected to the two ends of the rotating wheel frame (6). The lower parts of the two cleaning shovel brackets (2) are respectively provided with cleaning shovels (1). The cleaning shovel (1) is composed of two side plates and a top plate (11). The plate surfaces of the two side plates are vertical. The front ends of the two side plates are relatively welded and connected. The rear ends of the two side plates are separated to both sides to form a cone. The top plate (11) is welded between the upper ends of the two side plates. The top plate (11) is triangular. The edges of the two sides of the triangular top plate (11) are respectively welded and connected to the inner walls of the upper ends of the two side plates of the cleaning shovel (1). The upper end of the cleaning shovel (1) is connected to the lower part of the cleaning shovel bracket (2) by bolts. The lower ends of the two side plates of the cleaning shovel (1) are flush with the upper plane of the rotating track (7).

2. The coal cleaning device for the rotating track of the ship loader according to claim 1, characterized in that: The cleaning shovel bracket (2) is composed of two parallel L-shaped frames, the upper parts of the two L-shaped frames are provided with horizontal rod bodies, the rear ends of the two horizontal rod bodies are respectively provided with fixing screw holes (16), and the fastening bolts (4) are passed through the fixing screw holes (16) to fix the two L-shaped frames to the two sides of the rotating wheel frame (6), the lower parts of the two L-shaped frames are provided with vertical rod bodies, the two vertical rod bodies are respectively located in front of the rotating wheel frame (6), the lower ends of the two vertical rod bodies are welded and connected by a bracket bottom plate (12), and two cleaning shovel mounting plates (13) are welded to the lower surface of the bracket bottom plate (12), the plate surfaces of the two cleaning shovel mounting plates (13) are vertical, the front ends of the two cleaning shovel mounting plates (13) are opposite, and the rear parts are separated to both sides to form a triangular structure, the angle of the triangular structure of the two cleaning shovel mounting plates (13) matches the cone of the cleaning shovel (1), and the plate surfaces of the two cleaning shovel mounting plates (13) are respectively provided with a plurality of adjustment threaded holes (14), and the plurality of adjustment threaded holes (14) are sequentially arranged in the horizontal direction.

3. The coal cleaning device for the rotating track of the ship loader according to claim 1, characterized in that: The plate surfaces of the two side plates of the cleaning shovel (1) are arc-shaped, the axial direction of the arc is in the horizontal direction, the front arc edges of the two side plates are welded to form a sharp arc vertex angle, two vertical positioning plates (9) are welded on the plate surface of the triangular top plate (11) at the upper end of the cleaning shovel (1), the two positioning plates (9) are welded to form a triangle, the triangles of the two positioning plates (9) match the triangles of the two cleaning shovel mounting plates (13) on the lower surface of the bracket bottom plate (12), and the plate surfaces of the two positioning plates (9) are respectively provided with a plurality of positioning grooves (10), the plurality of positioning grooves (10) are respectively long grooves in the vertical direction, and the plurality of positioning grooves (10) respectively correspond to the adjustment threaded holes (14) on the plate surface of the cleaning shovel mounting plate (13), and the adjustment bolts (3) are fixedly connected to the positioning plates (9) and the cleaning shovel mounting plate (13) through the positioning grooves (10) and the adjustment threaded holes (14).

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