Waste cleaning device in container

Abstract

The invention discloses a cleaning device for waste in a container. The cleaning device comprises a top connecting fixing piece, a bottom connecting fixing piece, a lead screw bolt, a movable connecting piece, a shear fork connecting rod, a connecting plate, a moving mechanism and a mechanical arm. A lead screw bolt is rotationally arranged between the top connecting fixing piece and the bottom connecting fixing piece through a bearing. A movable connecting piece is screwed on the lead screw bolt; at least three connecting plates are connected to the periphery of the movable connecting piece through shear fork connecting rods, a moving mechanism is fixedly connected to the side face, away from the shear fork connecting rods, of each connecting plate, and a mechanical arm is fixed to the bottom of the bottom connecting fixing piece. The waste cleaning device in the container has the beneficial effects that the industrial automation requirement is met, manual cleaning is not needed, the cleaning efficiency is improved, the cleaning cost is reduced, and meanwhile the working safety of workers is improved; operation is simple and convenient.

Description

Technical field:

[0001] The invention relates to a waste cleaning device, and more particularly to a waste cleaning device in a container. Background technology:

[0002] At present, in the production process of coal chemical industry, petrochemical industry and other fields, some reaction vessels will inevitably produce or retain materials during use. Most of the materials will settle and condense in the container, so they need to be cleaned regularly according to the actual situation. However, due to technical limitations, this cleaning work is often done manually. For hard material sedimentation layers, tools such as pneumatic picks and electric drills are used to break them, while soft material sedimentation layers are broken with shovels, and finally vacuum cleaners are used to clean the dust to the outside of the container. The above manual cleaning of the inside of the container has problems such as low efficiency, high cost, poor safety, high noise intensity, and high dust concentration, which can easily cause problems such as occupational health and life safety of workers. Summary of the invention:

[0003] In view of this, an object of the present invention is to provide a waste cleaning device in a container. The waste cleaning device in a container provided by the present invention realizes cleaning without manual work, improves cleaning efficiency, reduces cleaning costs, and improves the work safety of staff.

[0004] The technical solution of the present invention discloses a waste cleaning device in a container, which includes a top connecting piece, a bottom connecting piece, a lead screw bolt, a movable connecting piece, a scissors-type connecting rod, a connecting plate, a moving mechanism and a mechanical arm; the lead screw bolt is rotatably arranged between the top connecting piece and the bottom connecting piece through a bearing; the movable connecting piece is screwed on the lead screw bolt; at least three connecting plates are connected around the movable connecting piece through the scissors-type connecting rod, the moving mechanism is fixedly connected to a side of each connecting plate away from the scissors-type connecting rod, and the mechanical arm is fixed to the bottom of the bottom connecting piece.

[0005] Furthermore, a driving motor is fixed on the top connecting fixture, and an output end of the driving motor is connected to the lead screw bolt through a gear transmission.

[0006] Furthermore, the movable connecting part includes a screw nut, a sleeve and a spring; the screw nut is threaded on the screw bolt; the sleeve is movably mounted on the screw bolt between the bottom connecting piece and the screw nut; the spring is connected between the sleeve and the screw nut, and the spring is movably mounted on the screw bolt.

[0007] Furthermore, at least one limiting rod is fixed to the outer wall of the screw nut; a limiting block is integrally formed on the outer wall of the sleeve, a through hole corresponding to the limiting rod is opened on the limiting block, and the limiting rod is movably inserted in the through hole.

[0008] Furthermore, a sliding sleeve is slidably provided on the connecting plate, and the upper and lower ends of one side of the scissors-type connecting rod are respectively movably hinged to the sleeve and the bottom connecting piece; the upper and lower ends of the other side of the scissors-type connecting rod are respectively movably hinged to the upper end of the connecting plate and the sliding sleeve, and a rubber foot is fixed to the bottom end of the connecting plate.

[0009] Furthermore, the moving mechanism includes a supporting shell, a driving wheel, a driven wheel, a rubber belt and a pulley motor; the upper and lower ends of the supporting shell are fixedly connected to the connecting plate by a connecting rod; the driven wheel and the driving wheel are rotatably arranged at the upper and lower ends of the supporting shell, the rubber belt is arranged on the outer sleeves of the driving wheel and the driven wheel, and a rack meshing with the driving wheel and the driven wheel is integrally formed in the rubber belt; the pulley motor is fixed on the supporting shell; the output end of the pulley motor is meshed with the driving wheel through a gear.

[0010] Furthermore, at least one supporting wheel is rotatably arranged on the supporting shell, and the supporting wheel is in contact with the inner surface of the rubber belt.

[0011] Furthermore, it also includes a global high-definition camera, a local high-definition camera and a display; the global high-definition camera is fixed on the side wall of the top connecting firmware; the local high-definition camera is fixed on the end side wall of the robotic arm; the signal output ends of the global high-definition camera and the local high-definition camera are both connected to the signal input end of the display through signals.

[0012] Furthermore, a lifting ring is fixed on the upper surface of the top connecting piece.

[0013] Furthermore, it also includes a remote control and a controller; the signal output end of the remote control is connected to the signal input end of the controller through a signal, and the signal output end of the controller is respectively connected to the signal input ends of the drive motor, the pulley motor and the robotic arm through a signal.

[0014] Advantages of the present invention:

[0015] 1. The waste cleaning device in the container provided by the present invention controls the mobile mechanism to open and support on the inner wall of the container through the scissor-fork connecting rod, and then controls the mobile mechanism to move to the position to be cleaned, and finally controls the mechanical arm to clean the inner wall of the container, which meets the needs of industrial automation, does not require manual cleaning, improves cleaning efficiency, reduces cleaning costs, and improves the work safety of the staff;

[0016] 2. The waste cleaning device in the container provided by the present invention can obtain visual information of the area where the device of the present invention is located through a global high-definition camera, which is convenient for the staff to determine the position of the device of the present invention and then move the device of the present invention; and can obtain visual information of the working area of ​​the tool at the end of the robot arm through a local high-definition camera, which is convenient for the staff to determine the cleaning situation inside the container;

[0017] 3. The waste cleaning device in the container provided by the present invention can be operated by an operator according to the display on the display through a remote controller and a controller, which is simple, convenient and efficient. Description of the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present invention.

[0019] Figure 2 for Figure 1 Schematic diagram of the cross section of the AA section.

[0020] Figure 3 This is a control schematic diagram of Example 1 of the present invention.

[0021] Figure 4 This is a control schematic diagram of Example 4 of the present invention.

[0022] Top connecting fixture 1, bottom connecting fixture 2, lead screw bolt 3, movable connecting part 4, lead screw nut 41, sleeve 42, spring 43, limit rod 44, limit block 45, scissors connecting rod 5, connecting plate 6, moving mechanism 7, supporting shell 71, driving wheel 72, driven wheel 73, rubber belt 74, pulley motor 75, supporting wheel 76, robotic arm 8, global high-definition camera 9, local high-definition camera 10, display 11, drive motor 12, lifting ring 13, sliding sleeve 14, rubber foot 15, remote control 16, controller 17. Specific implementation method:

[0023] The present invention is further described in detail below by way of examples.

[0024] Example 1: Figure 1-3As shown, a waste cleaning device in a container comprises a top connecting piece 1, a bottom connecting piece 2, a lead screw bolt 3, an active connecting piece 4, a scissor-type connecting rod 5, a connecting plate 6, a moving mechanism 7, a mechanical arm 8, a global high-definition camera 9, a local high-definition camera 10 and a display 11; a lead screw bolt 3 is rotatably arranged between the top connecting piece 1 and the bottom connecting piece 2 through a bearing; a movable connecting piece 4 is screwed on the lead screw bolt 3; four connecting plates 6 are connected around the movable connecting piece 4 through the scissor-type connecting rod 5, a moving mechanism 7 is fixedly connected to a side of each connecting plate 6 away from the scissor-type connecting rod 5, and a mechanical arm 8 is fixed to the bottom of the bottom connecting piece 2; a driving motor 12 is fixed to the top connecting piece 1, and the output end of the driving motor 12 is connected to the lead screw bolt 3 through a gear transmission; a lifting ring 13 is fixed to the upper surface of the top connecting piece 1.

[0025] A global high-definition camera 9 is fixed on the side wall of the top connecting fixture 1; a local high-definition camera 10 is fixed on the end side wall of the robotic arm 8; the signal output ends of the global high-definition camera 9 and the local high-definition camera 10 are connected to the signal input ends of the display 11 through signals, and the global high-definition camera 9 and the local high-definition camera 10 send the captured situations to the display 11 for display, so as to facilitate the staff to judge the position of the device of the present invention and then move the device of the present invention; and to facilitate the staff to judge the cleaning situation inside the container.

[0026] Working principle: according to the working conditions and needs, before the device of the present invention enters the container, the corresponding tools (including pneumatic pick, electric drill, shovel, manipulator or manipulator holding a vacuum tube) are installed at the end of the robot arm 8, and the lifting ring 13 is dropped on the hook of the lifting tool, and then the device of the present invention is lifted into the container; then the operator controls the drive motor 12 to start, driving the screw bolt 3 to rotate, and then controls the movable connecting part 4 to move downward on the screw bolt 3, reducing the distance between it and the bottom connecting part 2, and then controls the scissor connecting rod 5 to open horizontally, and then presses the moving mechanism 7 against the inner wall of the container, and stops the drive motor 12; then controls the moving mechanism 7 to move downward along the inner wall of the container and move to Stop moving at the position that needs to be cleaned; then control the movement of the robot arm 8. For hard material sedimentation layers, install a pneumatic pick or electric drill to the end of the robot arm 8 to break them; for soft material sedimentation layers, install a shovel to the end of the robot arm 8 to break them; finally, install the vacuum cleaner hose to the end of the robot arm 8 to clean the outside of the container by sucking dust; if the material block is large, install the robot arm to the end of the robot arm 8 to grab the material block; after cleaning, continue to move downward until the bottom of the container is cleaned; the device of the present invention meets the needs of industrial automation, does not require manual cleaning, improves cleaning efficiency, reduces cleaning costs, and at the same time improves the work safety of staff.

[0027] After the cleaning is completed, the drive motor 12 is controlled to reverse, driving the lead screw bolt 3 to reverse, and then the movable connecting part 4 is controlled to move upward on the lead screw bolt 3, increasing the distance between it and the bottom connecting part 2, and then the scissors connecting rod 5 is controlled to shrink in the lateral direction, so that the moving mechanism 7 leaves the inner wall of the container, the drive motor 12 is stopped, and finally the device of the present invention is hoisted out of the container by the hoisting equipment, thus completing the cleaning of the inside of the container.

[0028] Alternatively, after the cleaning is completed, the moving mechanism 7 is first controlled to move upward along the inner wall of the container, move to the top outlet position of the container and stop, then the driving motor 12 is controlled to reverse, driving the lead screw bolt 3 to reverse, and then the movable connecting member 4 is controlled to move upward on the lead screw bolt 3 to increase the distance between it and the bottom connecting member 2, and then the scissor-type connecting rod 5 is controlled to shrink in the lateral direction, so that the moving mechanism 7 leaves the inner wall of the container, the driving motor 12 is stopped, and finally the device of the present invention is hoisted out of the container by the hoisting equipment, thus completing the cleaning of the inside of the container.

[0029] Embodiment 2: Its overall structure is the same as that of Embodiment 1, except that the movable connecting part 4 includes a lead screw nut 41, a sleeve 42 and a spring 43; the lead screw nut 41 is threaded on the lead screw bolt 3; a sleeve 42 is movably sleeved on the lead screw bolt 3 between the bottom connecting piece 2 and the lead screw nut 41; a spring 43 is connected between the sleeve 42 and the lead screw nut 41, so as to realize the control of the pressure exerted by the moving mechanism 7 on the inner wall of the container, and the spring 43 is movably sleeved on the lead screw bolt 3.

[0030] At least one limiting rod 44 is fixed on the outer wall of the screw nut 41; a limiting block 45 is integrally formed on the outer wall of the sleeve 42, and a through hole corresponding to the limiting rod 44 is opened on the limiting block 45. The limiting rod 44 is movably inserted in the through hole to ensure that the sleeve 42 can only slide up and down along the screw.

[0031] A sliding sleeve 14 is slidably provided on the connecting plate 6, and the upper and lower ends of one side of the scissors-type connecting rod 5 are respectively movably hinged with the sleeve 42 and the bottom connecting piece 2; the upper and lower ends of the other side of the scissors-type connecting rod 5 are respectively movably hinged with the upper end of the connecting plate 6 and the sliding sleeve 14, and a rubber foot 15 is fixed to the bottom end of the connecting plate 6, so that the device of the present invention can be stably supported at the bottom of the container and avoid scratching the bottom of the container.

[0032] Embodiment 3: Its overall structure is the same as that of Embodiment 1, except that the moving mechanism 7 includes a supporting shell 71, a driving wheel 72, a driven wheel 73, a rubber belt 74 and a pulley motor 75; the upper and lower ends of the supporting shell 71 are fixedly connected to the connecting plate 6 by a connecting rod; the driven wheel 73 and the driving wheel 72 are rotatably arranged at the upper and lower ends of the supporting shell 71, and a rubber belt 74 is arranged on the outer sleeve of the driving wheel 72 and the driven wheel 73, the outer surface of the rubber belt 74 abuts against the inner wall of the container, and the rubber pad is in flexible contact with the inner wall of the container to avoid scratching the inner wall of the container; a rack meshing with the driving wheel 72 and the driven wheel 73 is integrally formed in the rubber belt 74; a pulley motor 75 is fixed to the supporting shell 71; the output end of the pulley motor 75 is meshed with the driving wheel 72 through a gear.

[0033] At least one supporting wheel 76 is rotatably disposed on the supporting shell 71 to support the rubber belt 74 . The supporting wheel 76 is in contact with the inner surface of the rubber belt 74 .

[0034] When the moving mechanism 7 needs to move, the pulley motor 75 is controlled to start, and the pulley motor 75 drives the driving wheel 72 to rotate, and then drives the rubber belt 74 to rotate, so that the device of the present invention can move up and down along the inner wall of the container.

[0035] Example 4: Figure 4 As shown, its overall structure is the same as that of Example 3, except that it also includes a remote controller 16 and a controller 17; the signal output end of the remote controller 16 is connected to the signal input end of the controller 17 through a signal, and the signal output end of the controller 17 is respectively connected to the signal input ends of the drive motor 12, the pulley motor 75 and the robot arm 8 through a signal; the operator operates the action of the device of the present invention according to the display on the display 11, which is simple, convenient and efficient.

[0036] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0037] The above are preferred embodiments of the present invention. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A waste cleaning device in a container, characterized in that: It includes a top connecting piece, a bottom connecting piece, a lead screw bolt, an active connecting piece, a scissors-type connecting rod, a connecting plate, a moving mechanism and a mechanical arm; the lead screw bolt is rotatably arranged between the top connecting piece and the bottom connecting piece through a bearing; the active connecting piece is screwed on the lead screw bolt; at least three connecting plates are connected around the active connecting piece through the scissors-type connecting rod, the moving mechanism is fixedly connected to a side of each connecting plate away from the scissors-type connecting rod, and the mechanical arm is fixed to the bottom of the bottom connecting piece.

2. A waste cleaning device in a container according to claim 1, characterized in that: A driving motor is fixed on the top connecting fixture, and an output end of the driving motor is connected to the lead screw bolt through a gear transmission.

3. A waste cleaning device in a container according to claim 1, characterized in that: The movable connecting part includes a screw nut, a sleeve and a spring; the screw nut is threaded on the screw bolt; the sleeve is movably mounted on the screw bolt between the bottom connecting piece and the screw nut; the spring is connected between the sleeve and the screw nut, and the spring is movably mounted on the screw bolt.

4. A waste cleaning device in a container according to claim 3, characterized in that: At least one limiting rod is fixed on the outer side wall of the screw nut; a limiting block is integrally formed on the outer side wall of the sleeve, a through hole corresponding to the limiting rod is opened on the limiting block, and the limiting rod is movably inserted in the through hole.

5. A waste cleaning device in a container according to claim 4, characterized in that: A sliding sleeve is provided on the connecting plate, and the upper and lower ends of one side of the scissors-type connecting rod are respectively movably hinged with the sleeve and the bottom connecting piece; the upper and lower ends of the other side of the scissors-type connecting rod are respectively movably hinged with the upper end of the connecting plate and the sliding sleeve, and a rubber foot is fixed to the bottom end of the connecting plate.

6. The waste cleaning device in a container according to claim 1, characterized in that: The moving mechanism includes a supporting shell, a driving wheel, a driven wheel, a rubber belt and a pulley motor; the upper and lower ends of the supporting shell are fixedly connected to the connecting plate by a connecting rod; the driven wheel and the driving wheel are rotatably arranged at the upper and lower ends of the supporting shell, the rubber belt is arranged on the outer sleeves of the driving wheel and the driven wheel, and a rack meshing with the driving wheel and the driven wheel is integrally formed in the rubber belt; the pulley motor is fixed to the supporting shell; the output end of the pulley motor is meshed with the driving wheel through a gear.

7. A waste cleaning device in a container according to claim 6, characterized in that: At least one supporting wheel is rotatably arranged on the supporting shell, and the supporting wheel is in contact with the inner surface of the rubber belt.

8. The waste cleaning device in a container according to claim 1, characterized in that: It also includes a global high-definition camera, a local high-definition camera and a display; the global high-definition camera is fixed on the side wall of the top connecting firmware; the local high-definition camera is fixed on the end side wall of the robotic arm; the signal output ends of the global high-definition camera and the local high-definition camera are both connected to the signal input end of the display through signals.

9. The waste cleaning device in a container according to claim 1, characterized in that: A lifting ring is fixed on the upper surface of the top connecting piece.

10. A waste cleaning device in a container according to any one of claims 1 to 9, characterized in that: It also includes a remote controller and a controller; the signal output end of the remote controller is connected to the signal input end of the controller through signals, and the signal output end of the controller is respectively connected to the signal input ends of the driving motor, the pulley motor and the mechanical arm through signals.

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