Intelligent discharging conveying belt system

Abstract

The utility model discloses an intelligent discharging conveying belt system which is characterized by comprising a crushing main machine, a blanking port, a rack, a first fixed seat, a lifting system, a second fixed seat, a discharging conveying belt, a sensor and a control system, the crushing main machine is arranged on the rack, the blanking opening is formed in an outlet of the crushing main machine, and an outlet of the blanking opening is located above the discharging conveying belt; the inductor is arranged at the position near an inlet of the blanking port and is used for detecting the size and / or the density of the ore materials; one end of the lifting system is connected with the rack through a first fixing seat, and the other end of the lifting system is connected with the discharging conveying belt through a second fixing seat. The control system is electrically connected with the inductor and the lifting system. The height difference between the outlet of the corresponding discharging port and the discharging conveying belt can be adjusted according to the size and / or the density of materials, the problems of material blocking and material blocking of the discharging port are effectively solved, and the working efficiency of equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mining machinery equipment, and particularly relates to an intelligent discharging conveyor belt system. Background Art

[0002] In the existing crushing stations, the discharging conveyor belts are fixed in a certain position, and the height difference between the material dropping opening and the discharging conveyor belt is also fixed. When the crushed ore materials fall from the material dropping opening onto the discharging conveyor belt, the ore materials with smaller particle sizes or small to medium production yields are not affected by the above height difference. However, when the particle sizes of the crushed ore materials are larger or the production yields are larger, they are deeply affected by the above height difference, and problems such as material jamming and blocking at the material opening are likely to occur. When such jamming or blocking problems occur, in the prior art, they are all solved by reducing the amount of ore raw materials entering the crushing main machine. However, reducing the amount of ore raw materials entering the crushing main machine will result in a reduction in production, which does not meet the production requirements.

[0003] Therefore, in the existing crushing stations, there is an urgent need for a discharging structure that is not affected by the above height difference. Summary of the Utility Model

[0004] In order to solve the above problems existing in the prior art, the utility model provides an intelligent discharging conveyor belt system.

[0005] The technical solution adopted by the utility model is as follows:

[0006] An intelligent discharging conveyor belt system, characterized in that the intelligent discharging conveyor belt system includes a crushing main machine, a material dropping opening, a frame, a first fixing seat, a lifting system, a second fixing seat, a discharging conveyor belt, a sensor, and a control system; the crushing main machine is arranged on the frame, the material dropping opening is arranged at the outlet of the crushing main machine, and the outlet of the material dropping opening is located above the discharging conveyor belt; the sensor is arranged near the inlet of the material dropping opening to detect the size and / or density of the ore materials; one end of the lifting system is connected to the frame through the first fixing seat, and the other end of the lifting system is connected to the discharging conveyor belt through the second fixing seat; the control system is electrically connected to the sensor and the lifting system respectively.

[0007] Preferably, the discharging conveyor belt is provided with a self-rotating support, and the discharging conveyor belt can rotate around the self-rotating support to move closer to or away from the material dropping opening.

[0008] Preferably, there is a height difference H difference between the outlet of the material dropping opening 2 and the discharging conveyor belt 7, and the minimum value of the height difference H difference is 500 mm.

[0009] Preferably, the maximum value of the height difference H difference is 2000 mm.

[0010] Preferably, the lifting system includes a hydraulic cylinder device. The cylinder end of the hydraulic cylinder device is connected to the frame through the first fixing seat, and the piston end of the hydraulic cylinder device is connected to the discharge conveyor belt through the second fixing seat.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: An intelligent discharge conveyor belt system provided by the present invention can adjust the height difference H between the outlet of the corresponding material dropping port and the discharge conveyor belt according to the size and / or density of the material 差 , effectively solving the problems of material jamming and blockage at the discharge port and improving the working efficiency of the equipment. Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the present invention.

[0013] In the figure, 1. Crushing main machine, 2. Material dropping port, 3. Frame, 4. First fixing seat, 5. Lifting system, 6. Second fixing seat, 7. Discharge conveyor belt, 8. Inductor, 9. Self-rotating support. Detailed Embodiments

[0014] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention, that is, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Usually, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0015] Therefore, the detailed description of the embodiments of the present invention provided in the drawings below is not intended to limit the scope of the claimed present invention, but only represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present invention.

[0016] The following is combined with Figure 1 to illustrate the detailed embodiments of the present invention.

[0017] This embodiment provides an intelligent discharge conveyor belt system. The intelligent discharge conveyor belt system includes a crushing main machine 1, a material dropping port 2, a frame 3, a first fixing seat 4, a lifting system 5, a second fixing seat 6, a discharge conveyor belt 7, an inductor 8, and a control system.

[0018] The crushing main unit 1 is arranged on the rack 3. As the main ore crushing equipment, the crushing main unit 1 is directly in contact with the initial ore and crushes the initial ore into ore materials with smaller sizes. Therefore, the crushing main unit 1 is arranged on the rack 3 to transfer the comprehensive forces such as strong vibration of the crushing main unit 1 onto the high-rigidity strength rack 3, thereby improving the stability performance of the equipment.

[0019] The blanking port 2 is arranged at the outlet of the crushing main unit 1. The outlet of the blanking port 2 is located above the discharge conveyor belt 7. The ore materials with smaller sizes fall onto the discharge conveyor belt 7 through the blanking port 2 and are conveyed to the next process area along with the discharge conveyor belt 7.

[0020] Furthermore, there is a height difference H between the outlet of the blanking port 2 and the discharge conveyor belt 7 差 , H 差 The minimum value of is 500 mm, and the maximum value of H 差 is 2000 mm.

[0021] H 差 can be adjusted steplessly between the minimum value and the maximum value to meet the requirements of different discharges.

[0022] The inductor 8 is arranged near the inlet of the blanking port 2 to detect the size and / or density of the ore materials.

[0023] The inductor 8 is electrically connected to the control system and transmits the detected data to the control system.

[0024] One end of the lifting system 5 is connected to the rack 3 through the first fixing seat 4, and the other end of the lifting system 5 is connected to the discharge conveyor belt 7 through the second fixing seat 6.

[0025] The lifting system 5 is electrically connected to the control system to be controlled by the control system.

[0026] The discharge conveyor belt 7 is also provided with a self-rotating support 9.

[0027] The lifting system 5 includes a hydraulic cylinder device. The cylinder barrel end of the hydraulic cylinder device is connected to the rack 3 through the first fixing seat 4, and the piston end of the hydraulic cylinder device is connected to the discharge conveyor belt 7 through the second fixing seat 6.

[0028] Since the rack 3 is fixed, therefore, through the piston movement of the hydraulic cylinder device, the discharge conveyor belt 7 can be driven to rotate around the self-rotating support 9, so that the discharge conveyor belt 7 is close to or away from the blanking port 2 to achieve stepless adjustment of the height difference H 差 .

[0029] The control system stores the mapping relationship between size - height difference H 差 , and the mapping relationship between density - height difference H 差 .

[0030] In the mapping relationship of size - height difference H 差 the larger the size of the material, the larger the height difference H 差 .

[0031] In the mapping relationship of density - height difference H 差 the higher the density of the material, the larger the height difference H 差 .

[0032] The working principle of the present utility model is as follows.

[0033] The initial - state ore is conveyed to the crushing main machine 1 through the feeding mechanism, and after being crushed by the crushing process of the crushing main machine 1, it is crushed into ore materials with smaller sizes. Then, the ore materials with smaller sizes fall into the discharge conveyor belt 7 through the blanking port 2 and are conveyed to the next - process area along with the discharge conveyor belt 7.

[0034] The inductor 8 detects the size and / or density of the ore materials in the blanking port 2 in real - time and transmits the detected data to the control system in real - time.

[0035] After receiving the data of size and / or density, the control system calls the mapping relationship of size - height difference H 差 and / or the mapping relationship of density - height difference H 差 and obtains the final height difference H according to the mapping relationship of size - height difference H 差 and / or the mapping relationship of density - height difference H 差 . The control system controls the piston of the hydraulic cylinder device to extend or contract based on the final height difference H 终 , and further drives the discharge conveyor belt 7 to rotate around the self - rotating support 9, so as to adjust the height difference H 终 to the final height difference H 差 . 终 .

[0036] Furthermore, when the data detected by the inductor 8 in real - time includes both size and density, the control system preferentially selects the larger value of the height difference H 差 in the mapping relationship as the final height difference H of the control hydraulic cylinder device 终 .

[0037] For example, when the control system receives the size data and the obtained height difference H 差 according to the mapping relationship of size - height difference H 差 is 800 mm; at the same time, when the control system receives the density data and the obtained height difference H 差 according to the mapping relationship of density - height difference H 差 is 1000 mm, then 1000 mm is preferentially selected as the final height difference H of the control hydraulic cylinder device 终 .

[0038] For example, the control system receives the dimension data and obtains the height difference H based on the mapping relationship of dimension-height difference H 差 to be 1700 mm; meanwhile, the control system receives the density data and obtains the height difference H based on the mapping relationship of density-height difference H 差 to be 1300 mm. Then, 1700 mm is preferentially selected as the final height difference H for controlling the hydraulic cylinder device 差 差 终 .

[0039] In summary, the control system can adjust the height difference H between the outlet of the corresponding blanking port 2 and the discharge conveyor belt 7 according to the dimension and / or density of the material 差 , effectively solving the problems of material jamming and blockage at the discharge port 2 and improving the working efficiency of the equipment

[0040] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations

[0041] The above content is only an example and explanation of the structure of the present utility model. Those skilled in the art of this technology can make various modifications or supplements to the described specific embodiments or use similar methods for substitution. As long as it does not deviate from the structure of the utility model or exceed the scope defined by this claim book, it shall fall within the protection scope of the present utility model​​

Claims

1. An intelligent discharging conveyor belt system, characterized in that, The intelligent discharging conveyor belt system includes a crushing main machine (1), a feeding opening (2), a frame (3), a first fixing seat (4), a lifting system (5), a second fixing seat (6), a discharging conveyor belt (7), a sensor (8), and a control system; the crushing main machine (1) is arranged on the frame (3), the feeding opening (2) is arranged at the outlet of the crushing main machine (1), and the outlet of the feeding opening (2) is located above the discharging conveyor belt (7); the sensor (8) is arranged near the inlet of the feeding opening (2) to detect the size and / or density of ore materials; one end of the lifting system (5) is connected to the frame (3) through the first fixing seat (4), and the other end of the lifting system (5) is connected to the discharging conveyor belt (7) through the second fixing seat (6); the control system is electrically connected to the sensor (8) and the lifting system (5) respectively.

2. The intelligent discharging conveyor belt system according to claim 1, wherein The discharging conveyor belt (7) is provided with a self-rotating support (9), and the discharging conveyor belt (7) can rotate around the self-rotating support (9) to make the discharging conveyor belt (7) close to or away from the feeding opening (2).

3. An intelligent discharging conveyor belt system according to claim 2, characterized in that, There is a height difference H between the outlet of the blanking port (2) and the discharge conveyor belt (7). 差 , and the height difference H 差 has a minimum value of 500 mm.

4. An intelligent discharging conveyor belt system according to claim 3, wherein The height difference H 差 has a maximum value of 2000 mm.

5. An intelligent discharging conveyor belt system according to claim 1, characterized in that, The lifting system (5) includes a hydraulic cylinder device, the cylinder barrel end of the hydraulic cylinder device is connected to the frame (3) through the first fixing seat (4), and the piston end of the hydraulic cylinder device is connected to the discharging conveyor belt (7) through the second fixing seat (6).

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