Unattended bucket-wheel stacker-reclaimer

Abstract

The utility model provides an unattended bucket-wheel stacker-reclaimer, and relates to the technical field of bucket-wheel reclaimers, the unattended bucket-wheel stacker-reclaimer comprises a bearing base and a bucket-wheel main body, one side of the top surface of the bearing base is provided with a control seat, one side of the control seat is connected with a material conveying belt, and the other side of the top surface of the bearing base is provided with a material distributing assembly; second conveying belts are symmetrically distributed at the end of the first conveying belt, a material distributing motor is embedded in one side of the end of the first conveying belt, an output shaft of the material distributing motor is connected with a material distributing baffle, a material guiding arc plate is arranged on the surface of the material distributing baffle, discharging guiding of materials is conducted by controlling the position of the material distributing baffle, and multi-channel discharging is achieved. Compared with a single discharging mode, the discharging operation efficiency is greatly improved through the multiple discharging channels, multiple material conveying trucks can be arranged at the same time to conduct discharging at different positions, conveying is completed, the discharging efficiency is high, automation is high, manual operation is not needed, and material distribution multi-channel conveying use of materials is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bucket wheel reclaimers, in particular to an unmanned bucket wheel stacker reclaimer. Background Art

[0002] Bucket-wheel stacker-reclaimer is a large-scale mechanical equipment widely used in material handling fields such as ports and mines, mainly used for material storage and reclaiming. In the material handling process, traditional bucket-wheel stacker-reclaimers usually have problems such as uneven material distribution and low stacking efficiency. Especially in the material distribution link, due to the lack of effective material distribution components, the material cannot be evenly distributed to each conveyor belt, which in turn affects the operating efficiency of the entire stacker-reclaimer.

[0003] In the prior art, a single channel is generally set for the bucket wheel stacker and reclaimer to discharge materials, and multi-channel discharge cannot be realized. At the same time, it is difficult to operate the remote control, and the degree of automation is not high. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art, that is, the single material discharging channel and the low remote control level, and proposes an unattended bucket wheel stacker and reclaimer.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an unmanned bucket wheel stacker and reclaimer, comprising a load-bearing base and a bucket wheel body, a control seat is provided on one side of the top surface of the load-bearing base, a material conveyor belt is connected to one side of the control seat, a material dividing assembly is provided on the other side of the top surface of the load-bearing base, the material dividing assembly comprises a first conveyor belt and a second conveyor belt, a second conveyor belt is symmetrically provided at the end of the first conveyor belt, a material dividing motor is embedded in one side of the end of the first conveyor belt, a material dividing baffle is connected to the output shaft of the material dividing motor, and a material guide arc plate is provided on the surface of the material dividing baffle.

[0006] Preferably, an electric shaft seat is connected to one side of the control seat, the end of the electric shaft seat is connected to the end of the material conveyor belt, and a bucket wheel body is axially connected to one end of the material conveyor belt away from the electric shaft seat.

[0007] Preferably, a counterweight rod is provided at one end of the control seat away from the material conveyor belt, and a counterweight block is threadedly connected to the bottom surface of one end of the counterweight rod away from the control seat.

[0008] Preferably, traction ropes are provided on both sides of the control seat surface, and the ends of the traction ropes away from the control seat are respectively connected to the surfaces of both sides of the material conveyor belt and the counterweight rod, and a remote control module is provided on the control seat surface.

[0009] Preferably, one end of the material distribution baffle away from the material distribution motor abuts against the inner wall of the second conveyor belt, and the top surface of the material guide arc plate abuts against the bottom surface of the material conveyor belt.

[0010] Preferably, the horizontal center line of the top surface of the material conveyor belt coincides with the horizontal center line of the top surface of the first conveyor belt.

[0011] Preferably, the first conveyor belt and the second conveyor belt are controlled independently of each other, and adjacent second conveyor belts are controlled independently of each other.

[0012] Beneficial Effects

[0013] In the utility model, the surface of the load-bearing base is connected to the material conveyor belt through the control seat to cooperate with the bucket wheel body to pick up materials, and the surface dividing components are used for multi-channel dividing and discharging. The material discharging is guided by controlling the position of the dividing baffle to realize multi-channel discharging. Compared with the single discharging method, the multiple discharging channels greatly improve the discharging operation efficiency. Multiple material transport trucks can be set at the same time to discharge materials at different positions and complete the transportation. The discharging efficiency is high and the automation is strong. No manual operation is required, and the material can be divided and transported in multiple channels. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0015] Figure 2 For the utility model Figure 1 A magnified image of point A;

[0016] Figure 3 It is an axonometric drawing of the utility model;

[0017] Figure 4 This is a structural diagram of the material distribution component of the utility model.

[0018] Legend:

[0019] 1. Load-bearing base; 2. Bucket wheel body; 3. Material conveyor belt; 4. Control seat; 5. Electric shaft seat; 6. Traction rope; 7. Counterweight rod; 8. Counterweight block; 9. Remote control module; 10. Material dividing assembly; 1001. First conveyor belt; 1002. Second conveyor belt; 1003. Material dividing motor; 1004. Material dividing baffle; 1005. Material guide arc plate. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0021] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0023] Reference Figure 1-4 An unmanned bucket wheel stacker and reclaimer comprises a load-bearing base 1 and a bucket wheel body 2. A control seat 4 is provided on one side of the top surface of the load-bearing base 1. A material conveyor belt 3 is connected to one side of the control seat 4. A material dividing assembly 10 is provided on the other side of the top surface of the load-bearing base 1. The material dividing assembly 10 comprises a first conveyor belt 1001 and a second conveyor belt 1002. The second conveyor belt 1002 is symmetrically distributed at the end of the first conveyor belt 1001. A material dividing motor 1003 is embedded at one side of the end of the first conveyor belt 1001. The feed of the material dividing motor 1003 The outlet shaft is connected with a material dividing baffle 1004, and the surface of the material dividing baffle 1004 is provided with a material guiding arc plate 1005. When the whole device is actually used, it is mainly used for taking and conveying materials. The material conveyed by the material conveyor belt 3 can be divided and transported through the material dividing component 10. When the whole device is actually used, compared with the traditional single material taking and single material discharging method, a one-take multi-channel material discharging structure is adopted, so that the material can be moved to multiple positions between the truck and the truck, which is convenient for the rapid taking and transportation of materials in yards, coal piles, etc.

[0024] When the material is divided and transported, an electric shaft seat 5 is connected to one side of the control seat 4, and the end of the electric shaft seat 5 is connected to the end of the material conveyor belt 3. The end of the material conveyor belt 3 away from the electric shaft seat 5 is axially connected with a bucket wheel body 2. The dividing motor 1003 drives the dividing baffle 1004 to rotate at an angle, and controls the conduction and closing of the first conveyor belt 1001 and the second conveyor belts 1002 on both sides, so that the bucket wheel body 2 can pick up materials from the material pile, and the obtained materials enter the material conveyor belt 3 and are transported to the material conveyor belt near the electric shaft seat. 5, falls into the surface of the guide arc plate 1005 of the dividing component 10 at the bottom. When multi-channel transportation is carried out, the dividing baffle 1004 is kept at the central axis position of the first conveyor belt 1001, so as to facilitate the uniform distribution of materials inside the second conveyor belts 1002 on both sides through the top guide arc plate 1005. When a single channel is used, the dividing motor 1003 drives the dividing baffle 1004 to move to the surface of the second conveyor belt 1002 on one side for blocking, thereby controlling the flow direction of the material.

[0025] Other limiting structures of the entire device are that a counterweight rod 7 is provided at one end of the control seat 4 away from the material conveyor belt 3, and a counterweight block 8 is threadedly connected to the bottom surface of one end of the counterweight rod 7 away from the control seat 4. By adjusting the number and position of the counterweight blocks 8, the center of gravity of the equipment is balanced to ensure the stability of the bucket wheel stacker and reclaimer during operation. In addition, a traction rope 6 is provided to connect the material conveyor belt 3 and the counterweight rod 7 with the control seat 4, which further enhances the overall stability of the equipment. This design effectively prevents the equipment from tilting or being damaged due to uneven material distribution. A traction rope 6 is provided on both sides of the surface of the control seat 4, and the end of the traction rope 6 away from the control seat 4 is respectively connected to the surfaces of the two sides of the material conveyor belt 3 and the counterweight rod 7, so as to maintain the stability of the material conveyor belt 3 and the counterweight rod 7 and prevent shaking and falling off. The end of the material distribution baffle 1004 away from the material distribution motor 1003 is against the inner wall of the second conveyor belt 1002, and the top surface of the guide arc plate 1005 is against the bottom surface of the material conveyor belt 3. The horizontal center line of the top surface of the material conveyor belt 3 coincides with the horizontal center line of the top surface of the first conveyor belt 1001. The first conveyor belt 1001 and the second conveyor belt 1002 are independently controlled from each other, and the adjacent second conveyor belts 1002 are independently controlled from each other, which is convenient for multi-channel guided transportation of materials. Specific embodiment 2:

[0027] Reference Figure 1-4 In actual use, multiple channels can be set at the bottom, and the number of second conveyor belts 1002 can be set according to actual use requirements and controlled by the material dividing baffle 1004. Generally, two sets of second conveyor belts 1002 can meet most of the discharge requirements. Specific embodiment three:

[0029] Reference Figure 1-4 When the entire device is actually used, a remote control module 9 is provided on the surface of the control seat 4, and corresponding power components or control components are provided inside the bucket wheel body 2, the control seat 4 and the load-bearing base 1, which can be set according to the existing bucket wheel stacker and reclaimer. While ensuring the stable operation of the entire device, the specific control structure and circuit can be set according to the actual use requirements.

[0030] The material conveyor belt 3, the first conveyor belt 1001 and the second conveyor belt 1002 are all provided with corresponding power structures inside to control the movement of the material belts and complete the transportation of materials. Generally, the material belts are connected and driven by motors and gears. The specific structure can be set with reference to the existing technology. Specific embodiment four:

[0032] Reference Figure 1-4 ,When the whole device is actually used, remote unattended control can be realized through the control seat 4, the material distribution component 10 and the load-bearing base 1. The specific parameters are as follows:

[0033] A low-voltage electrical room is set on the bucket wheel excavator, in which a low-voltage distribution cabinet, a trolley travel control cabinet, a trolley frequency conversion cabinet, a rotation and pitch control cabinet, a bucket wheel belt control cabinet and a PLC control cabinet are installed. The bucket wheel mechanism is a plain bucket wheel. The driving power of the hydraulic motor inside the bucket wheel body 2 is 55kW, and the bucket wheel speed is 6.5r / min. The drive of the electric axle seat 5 of the material conveyor belt 3 is a hydraulic drive hydraulic station motor with a power of 15kW, the pitch upward angle is +8.62°, and the downward pitch angle is -14.45°. The electric axle seat 5 of the material conveyor belt 3 is a variable frequency speed regulation motor with a power of 15kW. The cantilever rotation radius is 30m.

[0034] The whole device is designed with a PLC control system. The control seat 4PLC and the material distribution component 10 use Ethernet for communication. It supports five modes: remote intelligent fully automatic operation, remote semi-automatic operation, manual operation in the remote monitoring center, centralized operation in the driver's room and on-site maintenance operation on the machine side. A stacker-reclaimer remote monitoring center and an emergency operation console are set up in the coal conveyor control room. Corresponding equipment needs to be added and software development needs to be carried out. Unattended operation of the bucket wheel stacker-reclaimer can be achieved through PLC and control detection component upgrades, high-precision positioning, operation process morphology scanning, control software system upgrades, and comprehensive high-definition video monitoring.

[0035] A video monitoring system for the stacker and reclaimer is added, and the system is displayed on the screen directly in front of the remote operation display of the stacker and reclaimer through the video network. A video client system is added to facilitate the remote operator to switch the required screens and perform pan / tilt operation on the camera, and transmit the motor current, speed (belt speed), rotation, pitch and other parameter data to the host computer of the remote operation station for display, with over-limit alarm and historical records.

[0036] In summary:

[0037] The surface of the load-bearing base 1 is connected to the material conveyor belt 3 through the control seat 4 to cooperate with the bucket wheel body 2 to pick up materials, and the surface dividing component 10 is used for multi-channel dividing and discharging. The material discharging is guided by controlling the position of the dividing baffle 1004 to realize multi-channel discharging. Compared with the single discharging method, multiple discharging channels greatly improve the discharging operation efficiency. Multiple material transport trucks can be set at the same time to discharge materials at different positions and complete the transportation. The discharging efficiency is high, the automation is strong, and no manual operation is required, so the material can be divided and transported in multiple channels.

[0038] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An unmanned bucket wheel stacker and reclaimer, comprising a load-bearing base (1) and a bucket wheel body (2), characterized in that: A control seat (4) is provided on one side of the top surface of the load-bearing base (1), and a material conveyor belt (3) is connected to one side of the control seat (4). A material dividing assembly (10) is provided on the other side of the top surface of the load-bearing base (1), and the material dividing assembly (10) comprises a first conveyor belt (1001) and a second conveyor belt (1002). The second conveyor belt (1002) is symmetrically arranged at the end of the first conveyor belt (1001), and a material dividing motor (1003) is embedded at one side of the end of the first conveyor belt (1001). A material dividing baffle (1004) is connected to the output shaft of the material dividing motor (1003), and a material guide arc plate (1005) is provided on the surface of the material dividing baffle (1004).

2. The unmanned bucket wheel stacker and reclaimer according to claim 1, characterized in that: An electric shaft seat (5) is connected to one side of the control seat (4), an end of the electric shaft seat (5) is connected to an end of a material conveyor belt (3), and a bucket wheel body (2) is axially connected to one end of the material conveyor belt (3) away from the electric shaft seat (5).

3. The unmanned bucket wheel stacker and reclaimer according to claim 2, characterized in that: A counterweight rod (7) is provided at one end of the control seat (4) away from the material conveyor belt (3), and a counterweight block (8) is threadedly connected to the bottom surface of one end of the counterweight rod (7) away from the control seat (4).

4. The unmanned bucket wheel stacker and reclaimer according to claim 3, characterized in that: A traction rope (6) is provided on both sides of the surface of the control seat (4), and one end of the traction rope (6) away from the control seat (4) is respectively connected to the surfaces of both sides of the material conveyor belt (3) and the counterweight rod (7), and a remote control module (9) is provided on the surface of the control seat (4).

5. The unmanned bucket wheel stacker and reclaimer according to claim 1, characterized in that: One end of the material distribution baffle (1004) away from the material distribution motor (1003) abuts against the inner wall of the second conveyor belt (1002), and the top surface of the material guide arc plate (1005) abuts against the bottom surface of the material conveyor belt (3).

6. The unmanned bucket wheel stacker and reclaimer according to claim 1, characterized in that: The horizontal center line of the top surface of the material conveyor belt (3) coincides with the horizontal center line of the top surface of the first conveyor belt (1001).

7. The unmanned bucket wheel stacker and reclaimer according to claim 1, characterized in that: The first conveyor belt (1001) and the second conveyor belt (1002) are controlled independently of each other, and adjacent second conveyor belts (1002) are controlled independently of each other.

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