Clean ship loader arm support fallen material recycling device

Abstract

The invention relates to a clean ship loader arm support fallen material recycling device, and relates to the technical field of ship loaders. The fallen material recycling device comprises a plurality of mounting frames, the two mounting frames are located on the two sides of a transmission belt correspondingly, the lower ends of the two mounting frames are connected with the two sides of the top of a collecting box correspondingly, and a transmission mechanism is arranged between the two mounting frames; a plurality of groups of cleaning mechanisms which are driven by the transmission mechanism to move are mounted on the transmission mechanism; the sweeping mechanism comprises a moving shell, a cleaning plate is installed on the side, close to the transmission belt, of the moving shell, and bristles are arranged on the side, close to the transmission belt, of the cleaning plate. According to the fallen material recovery device, by arranging the sweeping mechanism and the dust removal mechanism, fly dust generated in the sweeping process is collected while scattered coal on the surface of the transmission belt is cleaned.

Description

Technical Field

[0001] The invention relates to the technical field of ship loaders, and in particular to a clean ship loader boom drop recovery device. Background Art

[0002] In recent years, ocean bulk cargo transportation has been growing rapidly around the world. From the perspective of bulk commodities, the seaborne transportation volume of bulk cargo such as iron ore, coal, and grain has increased significantly, and with it comes the continuous upgrading of ocean bulk cargo transportation ships. Among them, ship loaders are large-scale machines used for loading ships at bulk docks. Generally, ship loaders are composed of boom belt conveyors, walking devices, etc. During operation, ship loaders need to move along the dock tracks to transport coal to different areas of the transport ship.

[0003] In actual applications, it is found that when coal is transported by the boom belt conveyor, the coal adhered to the bottom of the boom belt conveyor is easy to spill directly onto the dock, which is particularly serious when wet and sticky coal is being operated, resulting in material loss and a safety hazard of falling objects from high altitude. In addition, a small amount of coal will accumulate on the inner side of the belt. Therefore, a clean ship loader boom falling material recovery device is proposed. Summary of the invention

[0004] The invention provides a clean ship loader arm frame falling material recovery device, which is used for recovering coal on a conveyor belt of the ship loader arm frame, thereby reducing material waste and avoiding environmental damage.

[0005] The present invention provides a clean ship loader arm fall recovery device, comprising a plurality of mounting frames, two of which are respectively located on both sides of a transmission belt, the lower ends of the two mounting frames are respectively connected to both sides of the top of a collection box, and a transmission mechanism is provided between the two mounting frames;

[0006] The transmission mechanism is provided with a plurality of cleaning mechanisms driven to move by the transmission mechanism;

[0007] The cleaning mechanism comprises a movable shell, a cleaning plate is installed on a side of the movable shell close to the transmission belt, and bristles are arranged on a side of the cleaning plate close to the transmission belt.

[0008] In one embodiment, the transmission mechanism includes a guide rod and a reciprocating screw;

[0009] Wherein, both ends of the guide rod are connected to the mounting brackets at both ends;

[0010] Both ends of the reciprocating screw are rotatably connected to the mounting frames at both ends;

[0011] A driven wheel is sleeved on one end of the reciprocating screw, the driven wheel is connected to the driving wheel through a belt, and the axis of the driving wheel is connected to the output end of the servo motor that passes through the mounting plate.

[0012] In one embodiment, a sliding block is mounted on the guide rod and the reciprocating screw, and a side of the sliding block close to the transmission belt is connected to the moving shell.

[0013] In one embodiment, the cleaning mechanism is equipped with a dust removal mechanism.

[0014] In one embodiment, the dust removal mechanism includes a vacuum cleaner, the input end of the vacuum cleaner is connected to the cavity through a pipe, the output end of the vacuum cleaner is connected to the dust collecting box through a pipe, the cavity is arranged inside the movable shell, and strip-shaped dust inlets are provided on both sides of the movable shell.

[0015] In one embodiment, the dust collector is installed on a side of the movable housing away from the cleaning plate.

[0016] In one embodiment, the dust collecting box is installed on a side of the movable shell away from the cleaning plate, and the sides of the dust collecting box are each provided with a first box door.

[0017] In one embodiment, a check mechanism is provided at one end of a pipe connecting the dust box and the vacuum cleaner, and the check mechanism is located inside the dust box.

[0018] In one embodiment, the non-return mechanism comprises a non-return shell provided at one end of a pipe connecting the dust box and the vacuum cleaner, and a plurality of sector-shaped rubber pads are provided at an open end of the non-return shell, and the plurality of the rubber pads form a circular structure.

[0019] In one embodiment, a second box door is provided at the bottom of the collection box, and an opening is provided at the top of the collection box.

[0020] Compared with the prior art, the advantages of the present invention are:

[0021] (1) The falling material recovery device drives the cleaning mechanism to move along the width direction of the transmission belt through the transmission mechanism, and the brush bristles clean the loose coal on the surface of the transmission belt. The swept loose coal will fall into the collection box below for centralized treatment, which reduces the labor intensity of workers and avoids the waste of loose coal.

[0022] (2) Flying dust will be generated during the cleaning process. To prevent the flying dust from polluting the on-site environment, the vacuum cleaner is started during cleaning. The flying dust is sucked into the dust box through the dust inlet for collection. The device can collect and process the flying dust generated during the cleaning process while cleaning the loose coal on the surface of the transmission belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Hereinafter, the present invention will be described in more detail based on embodiments and with reference to the accompanying drawings.

[0024] Figure 1 It is a schematic diagram of the overall structure of the falling material recovery device of the present invention;

[0025] Figure 2 yes Figure 1 Schematic diagram of part A;

[0026] Figure 3 It is a working schematic diagram of the falling material recovery device of the present invention;

[0027] Figure 4 is a cross-sectional view of the dust box and the non-return mechanism;

[0028] Reference numerals:

[0029] 1. Mounting frame; 2. Transmission mechanism; 201. Servo motor; 202. Driving wheel; 203. Guide rod; 204. Driven wheel; 205. Reciprocating screw; 3. Dust removal mechanism; 301. Vacuum cleaner; 302. Cavity; 303. Dust inlet; 304. Dust collecting box; 3041. First box door; 4. Cleaning mechanism, 401. Slider; 402. Moving shell; 403. Cleaning plate; 404. Brush; 5. Transmission belt; 6. Check mechanism, 601. Check shell; 602. Rubber pad; 7. Collection box; 701. Second box door; 8. Arm. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the accompanying drawings.

[0031] See also Figures 1 to 4 The present invention provides a clean ship loader boom material recovery device, comprising a plurality of mounting frames 1, two of the mounting frames 1 are respectively located on both sides of a transmission belt 5, the lower ends of the two mounting frames 1 are respectively connected to both sides of the top of a collection box 7, and a transmission mechanism 2 is provided between the two mounting frames 1; a plurality of cleaning mechanisms 4 driven to move by the transmission mechanism 2 are installed on the transmission mechanism 2, and in the present embodiment, two cleaning mechanisms 4 are provided, and the two cleaning mechanisms 4 are symmetrically arranged with the transmission belt 5.

[0032] In order to better implement the invention, refer to Figure 1In one embodiment, the transmission mechanism 2 includes a guide rod 203 and a reciprocating screw 205. In order to ensure that the two groups of cleaning mechanisms 4 of this embodiment can move smoothly, two guide rods 203 and two reciprocating screws 205 are respectively provided. The two guide rods 203 are symmetrically arranged with the transmission belt 5, and both ends of the guide rods 203 are connected to the mounting frames 1 at both ends; the two reciprocating screws 205 are symmetrically arranged with the transmission belt 5, and both ends of the reciprocating screws 205 are rotatably connected to the mounting frames 1 at both ends; in this embodiment, both ends of the two reciprocating screws 205 are rotatably connected to the mounting frames 1 through bearings, one end of the reciprocating screws 205 is sleeved with a driven wheel 204, and a driving wheel 202 is provided between the two driven wheels 204. The driving wheel 202 drives the two driven wheels 204 to rotate through a belt, and the axis of the driving wheel 202 is connected to the output end of the servo motor 201 that passes through the mounting plate. A slider 401 is sleeved on the guide rod 203 and the reciprocating screw 205 on the same side of the transmission belt 5 , and the slider 401 is connected to the moving shell 402 at one side close to the transmission belt 5 .

[0033] When the blanking recovery device cleans the transmission belt 5, the output end of the servo motor 201 drives the driving wheel 202 to rotate, and the driving wheel 202 drives the driven wheels 204 on the upper and lower sides to rotate through the belt, and the driven wheel 204 drives the reciprocating screw 205 connected to it to rotate. With the cooperation of the external thread of the reciprocating screw 205 and the internal thread of the sleeve of the slider 401, the slider 401 can move along the direction of the guide rod 203. The servo motor 201 drives the driving wheel 202 to rotate clockwise or counterclockwise, thereby driving the driven wheel 204 to rotate clockwise or counterclockwise through the belt, that is, driving the two reciprocating screws 205 to rotate clockwise or counterclockwise, thereby realizing the slider 401 to move back and forth along the guide rod 203.

[0034] In order to avoid slipping between the belt and the driving wheel 202 and the driven wheel 204 and thus affect the working effect of the blanking recovery device, a tensioning device can be provided to maintain appropriate tension of the belt to prevent slipping of the belt during transmission and reduce wear between the belt and the driving wheel 202 and the driven wheel 204.

[0035] In addition to the method of using the driving wheel 202, the belt and the driven wheel 204 to realize the rotation of the reciprocating screw 205 in this embodiment, the belt can also be eliminated, and the driving wheel 202 and the driven wheel 204 can be replaced by gears. The first gear connected to the output end of the servo motor 201 drives the second gear sleeved on the reciprocating screw 205 to rotate through meshing, thereby realizing the rotation of the reciprocating screw 205.

[0036] In order to better implement the invention, refer to Figure 1 and Figure 2In one embodiment, each group of the cleaning mechanism 4 includes a moving shell 402, a cleaning plate 403 is installed on the side of the moving shell 402 close to the transmission belt 5, and bristles 404 are provided on the side of the cleaning plate 403 close to the transmission belt 5. When the transmission mechanism 2 drives the cleaning mechanism 4 to move along the width direction of the transmission belt 5, the upper and lower groups of cleaning mechanisms 4 move simultaneously, and at this time, the bristles 404 are close to the upper and lower surfaces of the transmission belt 5, sweeping the loose coal on the surface into the collection box 7 directly below.

[0037] In order to better implement the invention, refer to Figure 1 and Figure 4 In one embodiment, each group of the cleaning mechanism 4 is equipped with a dust removal mechanism 3, and each group of the dust removal mechanism 3 includes a dust collector 301. The input end of the dust collector 301 is connected to the cavity 302 through a pipe, and the output end of the dust collector 301 is connected to the dust collecting box 304 through a pipe. The cavity 302 is arranged inside the movable shell 402, and strip-shaped dust inlets 303 are provided on both sides of the movable shell 402, and the dust inlets 303 are arranged along the side of the movable shell 402.

[0038] In order to better implement the invention, refer to Figure 1 , Figure 3 and Figure 4 In one embodiment, the vacuum cleaner 301 is installed on a side of the movable shell 402 away from the cleaning plate 403 .

[0039] In order to better implement the invention, refer to Figure 1 , Figure 3 and Figure 4 In one embodiment, the dust box 304 is installed on a side of the movable shell 402 away from the cleaning plate 403, and each of the dust boxes 304 is provided with a first box door 3041 on the side, and a handle groove is provided on the first box door 3041 to facilitate opening the first box door 3041 to clean the flying dust collected inside the dust box 304.

[0040] In order to better implement the invention, refer to Figure 4 In one embodiment, a check mechanism 6 is provided at one end of the pipe connecting the dust box 304 and the vacuum cleaner 301, and the check mechanism 6 is located inside the dust box 304. The check mechanism 6 includes a check shell 601 provided at one end of the pipe connecting the dust box 304 and the vacuum cleaner 301, and a plurality of sector-shaped rubber pads 602 are provided at the open end of the check shell 601. The plurality of rubber pads 602 form a circle and cover the open end of the check shell 601. The angle of each rubber pad 602 is 30° to 60°, preferably 45° in this embodiment, and at this time, 8 rubber pads 602 cover the open end of the check shell 601.

[0041] When the vacuum cleaner 301 starts to work, the vacuum cleaner 301 draws out the air in the cavity 302 through the pipe at the input end, so that negative pressure is formed in the cavity 302, and the external flying dust enters the cavity 302 from the dust inlet 303. At this time, the rubber pad 602 at the open end of the check shell 601 is opened toward the dust box 304 due to the action of the vacuum cleaner 301. The flying dust entering the cavity 302 will follow the pipe between the input end of the vacuum cleaner 301 and the cavity 302, the pipe between the output end of the vacuum cleaner 301 and the dust box 304, and pass through the rubber pad 602 into the dust box 304; when the vacuum cleaner 301 stops working, the central opening of the rubber pad 602 will automatically close, and the flying dust in the dust box 304 will not be able to return to the pipe connecting the output end of the vacuum cleaner 301 and the dust box 304. The provision of the rubber pad 603 can reduce the risk of flying dust backflow.

[0042] In addition to the non-return mechanism 6 used in this embodiment, an elastic reset baffle, an electromagnetic non-return mechanism, a rotary non-return mechanism or a pneumatic non-return mechanism may also be provided to achieve the effect of the non-return mechanism 6 in this embodiment.

[0043] In order to better implement the invention, refer to Figure 1 In one embodiment, a second box door 701 is provided at the bottom of the collection box 7, and an opening is provided at the top of the collection box 7.

[0044] The cleaning mechanism 4 in the present invention can be provided in at least one group, that is, arranged on the upper surface of the transmission belt 5 , so that one guide rod 203 and one reciprocating screw 205 can be provided each to match the group of cleaning mechanisms 4 .

[0045] Based on the above-mentioned clean ship loader boom falling material recovery device, its working principle is:

[0046] Take the example of setting two groups of cleaning mechanism 4. Figure 1 As shown, the falling material recovery device will be installed at the output end of the transmission belt 5. When it is necessary to clean the loose coal on the surface of the transmission belt 5, the arm 8 is first adjusted to a horizontal state to keep the transmission belt 5 in a normal working state, such as Figure 3As shown, the output end of the servo motor 201 drives the driving wheel 202 to rotate, and the driving wheel 202 drives the two driven wheels 204 to rotate through the belt, thereby driving the two reciprocating screws 205 to rotate. The external thread on the surface of the reciprocating screw 205 cooperates with the internal thread of the slider 401, so that the slider 401 can move along the direction of the guide rod 203. The guide rod 203 is set along the width direction of the transmission belt 5. During the cleaning process, the slider 401 moves from one side of the transmission belt 5 to the other side along the guide rod 203, and the slider 401 drives the connected The moving shell 402 moves, thereby driving the cleaning plate 403 and the bristles 404 to clean the loose coal on the surface of the transmission belt 5; when the cleaning mechanism 4 moves to the other end of the transmission belt 5, the servo motor 201 will drive the driving wheel 202 to rotate in the opposite direction, thereby driving the driven wheel 204 and the reciprocating screw 205 to rotate in the opposite direction through the belt, thereby causing the slider 401 to move back along the guide rod 203, thereby reciprocating, the transmission belt 5 rotates, and the cleaning mechanism 4 reciprocates to realize the cleaning of the loose coal on the surface of the transmission belt 5 into the collection box 7 below. During the cleaning process, the vacuum cleaner 301 is started, and the cavity 302 is formed with negative pressure through the pipeline, and the flying dust in the external air will enter the cavity 302 through the dust inlet 303, and finally enter the dust box 304 along the pipeline between the input end of the vacuum cleaner 301 and the cavity 302, and the pipeline between the output end of the vacuum cleaner 301 and the dust box 304.

[0047] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there are no structural conflicts. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A clean ship loader boom falling material recovery device, characterized in that: It comprises a plurality of mounting frames, two of which are respectively located on both sides of the transmission belt, the lower ends of the two mounting frames are respectively connected to both sides of the top of the collection box, and a transmission mechanism is provided between the two mounting frames; The transmission mechanism is provided with a plurality of cleaning mechanisms driven to move by the transmission mechanism; The cleaning mechanism comprises a movable shell, a cleaning plate is installed on a side of the movable shell close to the transmission belt, and bristles are arranged on a side of the cleaning plate close to the transmission belt.

2. The clean ship loader boom falling material recovery device according to claim 1 is characterized in that: The transmission mechanism includes a guide rod and a reciprocating screw; Wherein, both ends of the guide rod are connected to the mounting brackets at both ends; Both ends of the reciprocating screw are rotatably connected to the mounting frames at both ends; A driven wheel is sleeved on one end of the reciprocating screw, the driven wheel is connected to the driving wheel through a belt, and the axis of the driving wheel is connected to the output end of the servo motor that passes through the mounting plate.

3. The clean ship loader boom falling material recovery device according to claim 2 is characterized in that: A sliding block is sleeved on the guide rod and the reciprocating screw, and a side of the sliding block close to the transmission belt is connected to the moving shell.

4. The clean ship loader boom falling material recovery device according to claim 1 is characterized in that: The cleaning mechanisms are all equipped with dust removal mechanisms.

5. The clean ship loader boom falling material recovery device according to claim 4 is characterized in that: The dust removal mechanism includes a vacuum cleaner, the input end of the vacuum cleaner is connected to the cavity through a pipe, the output end of the vacuum cleaner is connected to the dust collecting box through a pipe, the cavity is arranged inside the movable shell, and strip-shaped dust inlets are arranged on both sides of the movable shell.

6. The clean ship loader boom falling material recovery device according to claim 5 is characterized in that: The dust collector is installed on a side of the moving shell away from the cleaning plate.

7. The clean ship loader boom falling material recovery device according to claim 5, characterized in that: The dust collecting box is installed on a side of the movable shell away from the cleaning plate, and the sides of the dust collecting box are each provided with a first box door.

8. The clean ship loader boom falling material recovery device according to claim 5, characterized in that: A non-return mechanism is provided at one end of a pipe connecting the dust box and the vacuum cleaner, and the non-return mechanism is located inside the dust box.

9. The clean ship loader boom falling material recovery device according to claim 8, characterized in that: The non-return mechanism comprises a non-return shell arranged at one end of a pipe connecting the dust box and the vacuum cleaner, and a plurality of sector-shaped rubber pads are arranged at an open end of the non-return shell, and the plurality of the rubber pads form a circular structure.

10. The clean ship loader boom falling material recovery device according to claim 1, characterized in that: The bottom of the collection box is provided with a second box door, and the top of the collection box is provided with an opening.

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