An ore conveying device for engineering mining

By designing an ore conveying device that integrates transportation, vibration and material laying functions, the problems of low efficiency, high cost and high risk of flammable ore conveying in the prior art are solved, and efficient, safe and economical ore conveying loading is achieved. process.

CN119320052BActive Publication Date: 2025-02-25NEIMENGGU HONGYUAN COAL GRP CO LTD SUNSANGOU COAL MINE
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Patent Information

Application Number
CN202411873950.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-02-25
Estimated Expiration
2044-12-19

AI Technical Summary

Technical Problem

The existing engineering mining technology has problems such as low efficiency, high cost and high spontaneous combustion during the transportation of flammable ore, mainly due to multi-step accumulation and transfer, uneven loading, and long-term accumulation of flammable ore in the mine.

Method used

A ore conveying device including a transport mechanism, a vibration mechanism and a material laying mechanism is designed. The device realizes group transportation and uniform loading of flammable ore through technical means such as uninterrupted transportation, vibration discharge and reciprocating discharge to avoid Middle stacking and secondary transport.

Benefits of technology

It improves the conveying efficiency of flammable ore, reduces equipment and labor costs, reduces spontaneous combustion risks, and optimizes the loading process of ore, improving transportation cost-effectiveness and operational safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of engineering mining technology, and specifically to an ore conveying device for engineering mining, comprising a base, a support seat fixedly mounted on the upper end surface of the base, a support ring fixedly mounted on the upper end of the support seat, and a transport mechanism for non-stop transport of flammable ore provided on the support ring. The ore conveying device for engineering mining, through the coordinated use of the transport mechanism, the vibration mechanism and the paving mechanism, adopts an integrated operation model of transport, vibration and paving to complete the grouping transport and flat paving loading operations of flammable ore, directly transports the flammable ore from the mine to the loading vehicle, omitting the intermediate stacking and secondary handling steps, improving the overall operating efficiency, reducing the need for multiple equipment and manual operations, and thus reducing equipment and labor costs.
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Description

Technical Field

[0001] The invention relates to the technical field of engineering mining, in particular to an ore conveying device for engineering mining. Background Art

[0002] Engineering mining is a mining construction process from the discovery and evaluation of mineral deposits, to the design and operation of mines, and then to mineral extraction and processing. Among them, flammable ore is a type of mineral that is flammable or easily burns under certain conditions. Therefore, after the mining of flammable ore is completed, it is necessary to use a conveying device to transport the mined flammable ore out of the mine and load it onto trucks to quickly transport the mined ore out of the mine, thereby reducing its accumulation in the mine and maintaining the continuity and efficiency of the mining work.

[0003] At present, engineering mining has the following shortcomings when transporting flammable ores: 1. When transporting, the flammable ore must first be transported out of the mine by a conveyor belt and piled outside the mine, and then the conveyor belt is used to transport the flammable ore to the truck. During the above operation, the multiple steps of piling up and re-transferring the flammable ore will reduce the overall transportation efficiency, resulting in inconsistent production progress, increased operation time, and multiple ore handling requires additional equipment and manpower, which increases operating costs; 2. When transporting the flammable ore to the truck, because the conveying position of the conveyor belt has not changed, the flammable ore entering the truck is concentrated, resulting in uneven accumulation of the ore in the car, making it impossible to fully utilize the space in the car, thereby reducing transportation efficiency. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an ore conveying device for engineering mining, which is achieved by the following specific technical means: an ore conveying device for engineering mining, comprising a base, a support seat is fixedly installed on the upper end surface of the base, a support ring is fixedly installed on the upper end of the support seat, and a transportation mechanism for uninterrupted transportation of flammable ore is arranged on the support ring; the transportation mechanism includes a material dividing part arranged on the support ring and used to divide the flammable ore into multiple groups for transportation, a driving part is arranged on the support ring, and a switching part is arranged on the driving part to cooperate with the material dividing part and used to adjust the area where the flammable ore is transported by the material dividing part, and a spraying part is arranged on the material dividing part for spraying and cooling the flammable ore.

[0005] The material distribution part is provided with a vibration mechanism which cooperates with the transportation mechanism and is used for vibrating and discharging the flammable ore; the vibration mechanism includes an execution part which is provided on the material distribution part and is used for knocking and vibrating, and the material distribution part is provided with a matching part which cooperates with the driving part and provides power for the execution part.

[0006] The base is provided with a spreading mechanism which cooperates with the transport mechanism and is used for spreading the flammable ore in a flat manner; the spreading mechanism includes a main body which is provided on the base and is used for transporting and loading the flammable ore, the main body is provided with a unloading part which cooperates with the material dividing part, and the main body is also provided with a reciprocating part which cooperates with the driving part so that the main body can move back and forth to spread the material.

[0007] As a preferred technical solution of the present invention, the material dividing part includes a transport cylinder, a material discharge table cylinder, a central shaft rod, a material separation plate, a fan-shaped material discharge hole and a first gear ring. The transport cylinder is fixedly installed in the support ring, and the material discharge table cylinder is fixedly installed on the upper end of the transport cylinder. The central shaft rod is installed at the center of the interior of the transport cylinder through a bearing, and a plurality of material separation plates are fixedly installed on the outer ring wall of the central shaft rod in a circular array. Adjacent material separation plates form a group of material separation components. The lower end surface of the transport cylinder is penetrated by a fan-shaped material discharge hole located between two adjacent groups of material separation components, and the upper ends of the plurality of material separation plates are jointly fixedly installed with a first gear ring.

[0008] As a preferred technical solution of the present invention, the driving part includes a shaft cylinder, a motor and a first gear. The shaft cylinder is rotatably mounted on the support ring through a bearing seat, and the motor is fixedly mounted on the support ring through a motor seat. The output end of the motor is transmission-connected to the shaft cylinder through a first transmission gear set, and the first gear is fixedly sleeved on the outer ring wall at the upper end of the shaft cylinder.

[0009] As a preferred technical solution of the present invention, the switching part includes a second gear, a sliding hole, a spring rod, an electric push rod and a conical block. A second gear located above the first gear is installed on the outer ring wall of the shaft cylinder through a bearing. The second gear is meshed and connected with the first gear ring. A plurality of sliding holes are opened through the shaft cylinder in a circular array. The inner ring wall of the second gear is provided with jacks corresponding to the sliding holes one by one. A spring rod is slidably installed in the sliding hole. An electric push rod is fixedly installed on the upper end of the shaft cylinder. A conical block located in the shaft cylinder is fixedly installed on the telescopic end of the electric push rod. The ends of the plurality of spring rods close to each other simultaneously contact the outer ring wall of the conical block.

[0010] As a preferred technical solution of the present invention, the spraying part includes a nozzle, a liquid supply ring tube and an input pipe. A plurality of nozzles are fixedly installed on the inner ring wall of the unloading table cylinder in a circular array. A liquid supply ring tube connected to the plurality of nozzles at the same time is fixedly installed on the outer ring wall of the unloading table cylinder. An input pipe connected to an external water pump is fixedly installed on the liquid supply ring tube.

[0011] As a preferred technical solution of the present invention, the execution part includes a fixed plate, a matching shaft, a first belt and a knocking block. A fixed plate corresponding to the fan-shaped discharge holes is fixedly installed on the outer ring wall of the conveying cylinder. A side wall of the fixed plate away from the conveying cylinder is installed with a matching shaft that is symmetrical up and down through a bearing. The matching shafts that are symmetrical up and down are connected by a first belt transmission. A number of knocking blocks are distributed along the contour of the outer ring wall of the first belt. A number of rubber rods matching with the knocking blocks are fixedly installed in a linear array from top to bottom on the outer ring wall of the conveying cylinder. A first bevel gear is fixedly sleeved on the matching shaft located above.

[0012] As a preferred technical solution of the present invention, the mating part includes a second gear ring and a bevel gear ring. A second gear ring meshing with the first gear is installed on the outer ring wall of the transport cylinder through a bearing. A bevel gear ring is fixedly installed on the lower end face of the second gear ring. The bevel gear ring is meshing with several first bevel gears at the same time.

[0013] As a preferred technical solution of the present invention, the main body includes a discharge frame, a limit slide, a slider, a support cross plate and a bulk material opening. The upper end surface of the base is fixedly installed with a discharge frame corresponding to the fan-shaped discharge hole one by one through a supporting inclined column. The upper end surface of the discharge frame is fixedly installed with a front-to-back symmetrical limit slide, and a slider is slidably installed in the limit slide. The upper ends of the front-to-back symmetrical sliders on the same discharge frame are jointly fixedly installed with a support cross plate, and the bulk material opening is fixedly installed at the center of the support cross plate, and a number of cross bars for dispersing flammable ores are distributed in an array manner in the bulk material opening.

[0014] As a preferred technical solution of the present invention, the unloading part includes a conical material receiving port, a telescopic connecting pipe and a unloading pipe. The lower end surface of the transport cylinder is fixedly installed with a conical material receiving port corresponding to the fan-shaped unloading holes one by one, and the end of the conical material receiving port away from the transport cylinder is fixedly installed with a telescopic connecting pipe, and the other end of the telescopic connecting pipe is fixedly installed with a unloading pipe fixedly connected to the corresponding bulk material port.

[0015] As a preferred technical solution of the present invention, the reciprocating part includes a third gear ring, a matching rotating shaft, a reciprocating screw, a transmission shaft and a sliding rod, the third gear ring is installed on the outer ring wall of the lower end of the conveying cylinder through a bearing, and a fixed sleeve on the shaft cylinder is provided with a third gear meshing with the third gear ring, and a reciprocating screw is installed through the bearing in the limiting slideway close to the support seat side, and a sliding rod fixedly connected to the corresponding sliding block is slidably installed on the reciprocating screw, and a transmission shaft is rotatably installed on the discharge frame through the bearing seat, and the transmission shaft and the corresponding reciprocating screw are connected through the transmission of the first transmission bevel gear set, and a matching rotating shaft corresponding to the transmission shaft is rotatably installed on the support ring through the bearing seat, and a fourth gear meshing with the third gear ring is provided on the fixed sleeve on the upper end of the matching rotating shaft, and the matching rotating shaft and the corresponding transmission shaft are connected through the second belt transmission.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The ore conveying device for engineering mining, through the coordinated use of the transport mechanism, vibration mechanism and paving mechanism, adopts an integrated operation model of transport, vibration and paving to complete the group transportation and flat paving loading operations of flammable ore, and directly transports the flammable ore from the mine to the loading vehicle, eliminating the intermediate stacking and secondary handling steps, improving the overall operating efficiency, reducing the need for multiple equipment and manual operations, thereby reducing equipment and labor costs, and reducing the exposure time of flammable ore to the air through closed transportation, spraying cooling and rapid transportation, reducing the risk of spontaneous combustion, and at the same time using reciprocating feeding to ensure that the ore is evenly distributed in the car, making full use of the car space, thereby significantly optimizing the transportation and loading process of flammable ore, reducing transportation costs, and improving operating efficiency and safety.

[0017] 2. The ore conveying device used in mining in this project can divide the flammable ore into multiple groups and transport and load it uninterruptedly through the coordinated use of the transport mechanism and the vibration mechanism, so as to maintain the continuous flow of ore and avoid interruption of the transportation of flammable ore, thereby improving the loading efficiency, and at the same time reducing the accumulation time of ore in a high temperature environment and reducing the risk of spontaneous combustion. In addition, through the closed transportation of flammable ore and the spraying of water, the oxidation reaction of flammable ore is avoided and the generation of dust is reduced. At the same time, the vibration is used to speed up the falling speed of the ore, shorten the loading time and improve the overall work efficiency.

[0018] 3. The ore conveying device for mining in this project, through the coordinated use of the transport mechanism and the material-laying mechanism, adopts reciprocating movement to unload materials during the loading process, ensuring that the flammable ore is evenly distributed in the car to avoid concentrated accumulation, thereby reducing the possibility of local overheating and the risk of spontaneous combustion. The flammable ore is evenly distributed, which can make full use of the car space, increase the loading capacity of a single vehicle, and reduce the number of transportations. At the same time, there is no need for frequent interruptions for manual adjustments during the loading process, thereby improving loading continuity and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention when it is working.

[0020] Figure 2 It is a partial structural sectional view of the transport mechanism of the present invention.

[0021] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0022] Figure 4 It is a bottom-up stereoscopic structural schematic diagram of the vibration mechanism of the present invention.

[0023] Figure 5 It is a partial structural sectional view of the discharge mechanism of the present invention.

[0024] Figure 6 It is a partial structural cross-sectional view of the main body of the present invention.

[0025] Figure 7 for Figure 6 Schematic diagram of the enlarged structure at point B in the middle.

[0026] In the figure: 1, base; 2, support seat; 3, support ring; 4, transportation mechanism; 41, material distribution part; 411, transportation cylinder; 412, material discharge table cylinder; 413, central shaft rod; 414, material partition plate; 415, fan-shaped material discharge hole; 416, first gear ring; 42, driving part; 421, shaft cylinder; 422, motor; 423, first gear; 43, switching part; 431, second gear; 432, sliding hole; 433, spring rod; 434, electric push rod; 435, cone block; 44, spraying part; 441, nozzle; 442, liquid supply ring pipe; 443, input pipe; 5, vibration mechanism; 51. Executive unit; 511. Fixed plate; 512. Matching shaft; 513. First belt; 514. Knocking block; 52. Matching unit; 521. Second gear ring; 522. Conical gear ring; 6. Material spreading mechanism; 61. Main unit; 611. Material discharge frame; 612. Limiting slideway; 613. Sliding block; 614. Supporting cross plate; 615. Material discharging port; 62. Material discharge unit; 621. Conical material receiving port; 622. Telescopic connecting pipe; 623. Material discharge pipe; 63. Reciprocating unit; 631. Third gear ring; 632. Matching rotating shaft; 633. Reciprocating screw rod; 634. Transmission shaft rod; 635. Sliding rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1 A ore conveying device for engineering mining includes a base 1, a support seat 2 is fixedly installed on the upper end surface of the base 1, a support ring 3 is fixedly installed on the upper end of the support seat 2, and a transportation mechanism 4 for non-intermittently transporting flammable ore is arranged on the support ring 3; the transportation mechanism 4 includes a dividing part 41 arranged on the support ring 3 and used to divide the flammable ore into multiple groups for transportation, a driving part 42 is arranged on the support ring 3, and the driving part 42 is provided with a switching part 43 that cooperates with the dividing part 41 and is used to adjust the area where the flammable ore is transported by the dividing part 41, and a spraying part 44 for spraying and cooling the flammable ore is arranged on the dividing part 41.

[0029] See also Figure 1 and Figure 2 The material distribution part 41 is provided with a vibration mechanism 5 which cooperates with the transportation mechanism 4 and is used for vibrating and discharging the flammable ore; the vibration mechanism 5 includes an execution part 51 which is arranged on the material distribution part 41 and is used for knocking and vibrating, and the material distribution part 41 is provided with a cooperation part 52 which cooperates with the driving part 42 to provide power for the execution part 51.

[0030] See also Figure 1 The base 1 is provided with a spreading mechanism 6 which cooperates with the transport mechanism 4 and is used for leveling and spreading the flammable ore; the spreading mechanism 6 includes a main body 61 which is provided on the base 1 and is used for transporting and loading the flammable ore, and the main body 61 is provided with a unloading part 62 which cooperates with the material dividing part 41, and the main body 61 is also provided with a reciprocating part 63 which cooperates with the driving part 42 so that the main body 61 can perform reciprocating movement and spread the material.

[0031] See also Figure 1 , Figure 2 and Figure 4 The material distribution part 41 includes a transport cylinder 411, a material discharge table cylinder 412, a central shaft 413, a material separator plate 414, a fan-shaped material discharge hole 415 and a first gear ring 416. The transport cylinder 411 is fixedly installed in the support ring 3, and the material discharge table cylinder 412 is fixedly installed on the upper end of the transport cylinder 411. The central shaft 413 is installed at the center of the interior of the transport cylinder 411 through a bearing. A plurality of material separator plates 414 are fixedly installed on the outer ring wall of the central shaft 413 in a circular array. Adjacent material separator plates 414 form a group of material separator components. A fan-shaped material discharge hole 415 located between two adjacent groups of material separator components is penetrated through the lower end surface of the transport cylinder 411, and a first gear ring 416 is fixedly installed on the upper ends of a plurality of material separator plates 414.

[0032] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The driving part 42 includes a shaft cylinder 421, a motor 422 and a first gear 423. The shaft cylinder 421 is rotatably mounted on the support ring 3 through a bearing seat, and the motor 422 is fixedly mounted on the support ring 3 through a motor seat. The output end of the motor 422 is connected to the shaft cylinder 421 through a first transmission gear set, and the first gear 423 is fixedly sleeved on the outer ring wall at the upper end of the shaft cylinder 421.

[0033] See also Figure 1 , Figure 2 and Figure 3The switching part 43 includes a second gear 431, a sliding hole 432, a spring rod 433, an electric push rod 434 and a conical block 435. The second gear 431 located above the first gear 423 is installed on the outer ring wall of the shaft cylinder 421 through a bearing. The second gear 431 is meshed and connected with the first gear ring 416. A plurality of sliding holes 432 are opened through the shaft cylinder 421 in a circumferential array. A plug hole corresponding to the sliding holes 432 is opened on the inner ring wall of the second gear 431. The spring rod 433 is slidably installed in the sliding hole 432. The electric push rod 434 is fixedly installed on the upper end of the shaft cylinder 421. The telescopic end of the electric push rod 434 is fixedly installed with a conical block 435 located in the shaft cylinder 421. The ends of the plurality of spring rods 433 that are close to each other are in contact with the outer ring wall of the conical block 435 at the same time. Figure 3 As shown, one end of the spring on the spring rod 433 is connected to the inner ring wall of the shaft cylinder 421 , and the other end is connected to the end of the spring rod 433 located in the shaft cylinder 421 .

[0034] See also Figure 1 and Figure 2 The spraying part 44 includes a nozzle 441, a liquid supply ring pipe 442 and an input pipe 443. A plurality of nozzles 441 are fixedly installed on the inner ring wall of the unloading cylinder 412 in a circular array. A liquid supply ring pipe 442 connected to the plurality of nozzles 441 is fixedly installed on the outer ring wall of the unloading cylinder 412. An input pipe 443 connected to an external water pump is fixedly installed on the liquid supply ring pipe 442.

[0035] During specific operation, when it is necessary to transport the flammable ore, the mined flammable ore is transported to the top of the unloading table cylinder 412 through an external transport belt, so that the flammable ore falls from the unloading table cylinder 412 into the transport cylinder 411, and at the same time, the external water pump is started to pump water into the nozzle 441 through the liquid supply ring pipe 442 and the input pipe 443, so that the nozzle 441 sprays water to cool, remove dust and prevent oxidation of the falling flammable ore.

[0036] The flammable ore that falls down later will be divided into several parts by several partition plates 414. If an adjacent partition plate 414 is located just above the fan-shaped discharge hole 415, the flammable ore falling inside it will directly pass through the fan-shaped discharge hole 415 and continue to be transported downward, while the flammable ore in the adjacent partition plates 414 that are not above the fan-shaped discharge hole 415 will be temporarily accumulated. After the flammable ore passes through the adjacent partition plates 414 and falls from the fan-shaped discharge hole 415 for a certain period of time, the central axis 413 can be rotated to switch the next group of adjacent partition plates 414 to above the fan-shaped discharge hole 415, so as to avoid the flammable ore from falling quickly for a long time and rubbing against the partition plates 414, causing the partition plates 414 to overheat and ignite the flammable ore.

[0037] When it is necessary to switch the partition assembly, first start the electric push rod 434 to make it descend with the conical block 435, thereby squeezing the spring rods 433 on all sides outward at the same time, and the spring rods 433 will be inserted into the jack of the second gear 431, so that the second gear 431 will be fixed on the shaft cylinder 421. At this time, start the motor 422 to rotate the shaft cylinder 421 through the first transmission gear group, and the shaft cylinder 421 will rotate the first gear ring 416 through the second gear 431, so that the next group of adjacent partition plates 414 will be switched to above the fan-shaped discharge hole 415, so that the flammable ore can be divided into multiple groups and transported uninterruptedly, maintaining the continuous flow of the ore, avoiding interruption of the transportation process of the flammable ore, and avoiding oxidation reaction of the flammable ore and reducing the generation of dust through closed transportation of the flammable ore and spraying of water.

[0038] After the switch is completed, the electric push rod 434 is started in the reverse direction to raise the conical block 435, and the spring rod 433 will be reset under its own elastic force, so that the second gear 431 is separated from the shaft cylinder 421. At this time, the shaft cylinder 421 continues to rotate and will not drive the second gear 431 to rotate.

[0039] See also Figure 1 , Figure 2 and Figure 4 The execution part 51 includes a fixed plate 511, a matching shaft 512, a first belt 513 and a knocking block 514. A fixed plate 511 corresponding to the fan-shaped discharge hole 415 is fixedly installed on the outer ring wall of the transport cylinder 411. A side wall of the fixed plate 511 away from the transport cylinder 411 is equipped with a vertically symmetrical matching shaft 512 through a bearing. The vertically symmetrical matching shafts 512 are connected by a first belt 513. A plurality of knocking blocks 514 are distributed along the contour of the outer ring wall of the first belt 513. A plurality of rubber rods matching with the knocking blocks 514 are fixedly installed in a linear array from top to bottom on the outer ring wall of the transport cylinder 411. A first bevel gear is fixedly sleeved on the matching shaft 512 located at the top.

[0040] See also Figure 1 and Figure 4 The matching part 52 includes a second gear ring 521 and a bevel gear ring 522. The second gear ring 521 meshing with the first gear 423 is installed on the outer ring wall of the transport cylinder 411 through a bearing. The bevel gear ring 522 is fixedly installed on the lower end surface of the second gear ring 521. The bevel gear ring 522 is meshing with several first bevel gears at the same time.

[0041] During specific operation, when the transport mechanism 4 transports flammable ore, the motor 422 rotates the shaft cylinder 421. At this time, the second gear 431 and the shaft cylinder 421 are in a separated state. The rotation of the shaft cylinder 421 will rotate the second gear ring 521 through the first gear 423, and the second gear ring 521 will synchronously rotate the matching shaft 512 on the upper side through the bevel gear ring 522 and the first bevel gear. The matching shafts 512 on the upper and lower sides will rotate synchronously through the first belt 513, and during the movement of the first belt 513, the knocking block 514 will be driven to continuously knock the rubber rod, so that the outer ring wall of the transport cylinder 411 corresponding to the position of the fan-shaped discharge hole 415 will vibrate continuously, thereby accelerating the falling speed of the flammable ore, shortening the loading time, and improving the overall work efficiency.

[0042] See also Figure 1 , Figure 5 , Figure 6 and Figure 7 The main body 61 includes a discharge frame 611, a limiting slide 612, a slider 613, a supporting cross plate 614 and a bulk material opening 615. The upper end surface of the base 1 is fixedly installed with a discharge frame 611 corresponding to the fan-shaped discharge hole 415 through a supporting inclined column. The upper end surface of the discharge frame 611 is fixedly installed with a front-to-back symmetrical limiting slide 612, and a slider 613 is slidably installed in the limiting slide 612. The upper ends of the front-to-back symmetrical sliders 613 on the same discharge frame 611 are commonly fixedly installed with a supporting cross plate 614. The bulk material opening 615 is fixedly installed at the center of the supporting cross plate 614, and a plurality of horizontal blocking rods for dispersing flammable ores are distributed in an array manner in the bulk material opening 615.

[0043] See also Figure 1 , Figure 5 and Figure 6 The unloading part 62 includes a conical material receiving port 621, a telescopic connecting pipe 622 and a unloading pipe 623. The lower end surface of the transport cylinder 411 is fixedly installed with a conical material receiving port 621 corresponding to the fan-shaped unloading hole 415 one by one. The end of the conical material receiving port 621 away from the transport cylinder 411 is fixedly installed with a telescopic connecting pipe 622, and the other end of the telescopic connecting pipe 622 is fixedly installed with a unloading pipe 623 fixedly connected to the corresponding bulk material port 615.

[0044] See also Figure 1 , Figure 4 , Figure 5 , Figure 6 and Figure 7The reciprocating part 63 includes a third gear ring 631, a matching rotating shaft 632, a reciprocating screw rod 633, a transmission shaft rod 634 and a sliding rod 635. The third gear ring 631 is installed on the outer ring wall of the lower end of the transport cylinder 411 through a bearing. A third gear engaged with the third gear ring 631 is fixedly sleeved on the shaft cylinder 421. A reciprocating screw rod 633 is installed through a bearing in the limiting slideway 612 near the side of the support seat 2. A sliding fixedly connected with the corresponding slider 613 is slidably installed on the reciprocating screw rod 633. Rod 635, a transmission shaft 634 is rotatably installed on the discharge frame 611 through a bearing seat, the transmission shaft 634 is connected to the corresponding reciprocating screw 633 through a first transmission bevel gear set, a matching rotating shaft 632 corresponding to the transmission shaft 634 is rotatably installed on the support ring 3 through a bearing seat, a fourth gear meshing with the third gear ring 631 is fixedly sleeved on the upper end of the matching rotating shaft 632, and the matching rotating shaft 632 is connected to the corresponding transmission shaft 634 through a second belt transmission.

[0045] During specific operation, after the inflammable ore falls from the fan-shaped discharge hole 415, it directly falls into the conical receiving port 621, and then falls through the telescopic connecting pipe 622 and the discharge pipe 623 to the bulk material port 615, and passes through the discharge frame 611 to the loading vehicle. During the falling process, the inflammable ore will touch the cross bar and thus fall in a dispersed manner.

[0046] During the process of flammable ore falling from the bulk material port 615, the shaft cylinder 421 will rotate the third gear ring 631 through the third gear, thereby synchronously rotating a plurality of mating shafts 632 through the cooperation of the third gear ring 631 and the fourth gear, and the mating shafts 632 will rotate the corresponding transmission shaft 634 through the second belt, and the transmission shaft 634 will rotate the reciprocating screw 633 through the first transmission bevel gear set, so that the slide bar 635 cooperates with the reciprocating screw 633 to slide the slider 613 back and forth on the limiting slide 612. During this process, the telescopic connecting tube 622 can provide movement compensation when the supporting cross plate 614 moves back and forth with the bulk material port 615, so that the flammable ore can be evenly distributed in the car to avoid concentrated accumulation by supporting the cross plate 614 and carrying the bulk material port 615 to unload on the discharge frame 611, thereby completing the transportation and loading of the flammable ore.

[0047] See also Figure 1-Figure 7 Working principle: When it is necessary to transport the flammable ore, the mined flammable ore is transported to the top of the unloading table cylinder 412 through an external transport belt, so that the flammable ore falls from the unloading table cylinder 412 into the transport cylinder 411. At the same time, the external water pump is started to spray water through the spraying part 44 to cool, remove dust and prevent oxidation of the falling flammable ore.

[0048] Then, the material dividing part 41, the driving part 42 and the switching part 43 cooperate with each other to divide the inflammable ore into multiple groups and transport them uninterruptedly. During this process, the vibration mechanism 5 continuously vibrates the outer ring wall of the transport cylinder 411 to accelerate the falling speed of the ore.

[0049] After the flammable ore falls from the fan-shaped discharge hole 415, it directly falls into the conical receiving port 621, and then reaches the bulk material port 615 through the telescopic connecting pipe 622 and the discharge pipe 623 and falls into the loading vehicle. During this process, the spreading mechanism 6 will move back and forth on the discharge frame 611 with the bulk material port 615 to disperse the material, ensuring that the flammable ore is evenly distributed in the car to avoid concentrated accumulation, thereby completing the transportation and loading of the flammable ore.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ore conveying device for engineering mining, comprising a base (1), characterized in that: A support seat (2) is fixedly mounted on the upper end surface of the base (1); a support ring (3) is fixedly mounted on the upper end of the support seat (2); and a transport mechanism (4) for non-stop transport of flammable ore is arranged on the support ring (3); The transport mechanism (4) comprises a material distribution part (41) arranged on the support ring (3) and used to divide the inflammable ore into multiple groups for transportation; the support ring (3) is provided with a driving part (42); the driving part (42) is provided with a switching part (43) cooperating therewith and used to adjust the area of ​​the material distribution part (41) for transporting the inflammable ore; the material distribution part (41) is provided with a spraying part (44) for spraying and cooling the inflammable ore; The material distribution part (41) is provided with a vibration mechanism (5) which cooperates with the transportation mechanism (4) and is used to implement vibration feeding of the flammable ore; The vibration mechanism (5) comprises an execution part (51) arranged on the material distribution part (41) and used for knocking and vibrating, and the material distribution part (41) is provided with a matching part (52) which cooperates with the driving part (42) to provide power for the execution part (51); The base (1) is provided with a paving mechanism (6) which cooperates with the transport mechanism (4) and is used to implement level paving of the flammable ore; The material spreading mechanism (6) comprises a main body (61) arranged on a base (1) and used for transporting and loading flammable ore, a material discharging part (62) cooperating with a material distributing part (41) is arranged on the main body (61), and a reciprocating part (63) cooperating with a driving part (42) is also arranged on the main body (61) to enable the main body (61) to reciprocate and spread the material; The material distribution part (41) includes a transport cylinder (411), a material discharge platform cylinder (412), a central shaft (413), a material separator plate (414), a fan-shaped material discharge hole (415) and a first gear ring (416); the transport cylinder (411) is fixedly installed in the support ring (3); the material discharge platform cylinder (412) is fixedly installed on the upper end of the transport cylinder (411); a central shaft (413) is installed at the center of the interior of the transport cylinder (411) through a bearing; a plurality of material separator plates (414) are fixedly installed on the outer ring wall of the central shaft (413) in a circular array; adjacent material separator plates (414) form a group of material separator components; a fan-shaped material discharge hole (415) located between two adjacent groups of material separator components is penetrated through the lower end surface of the transport cylinder (411); and a first gear ring (416) is fixedly installed on the upper ends of the plurality of material separator plates (414); The driving part (42) comprises a shaft cylinder (421), a motor (422) and a first gear (423); the shaft cylinder (421) is rotatably mounted on the support ring (3) via a bearing seat; the motor (422) is fixedly mounted on the support ring (3) via a motor seat; the output end of the motor (422) is transmission-connected to the shaft cylinder (421) via a first transmission gear set; and the first gear (423) is fixedly sleeved on the outer ring wall at the upper end of the shaft cylinder (421); The switching part (43) comprises a second gear (431), a sliding hole (432), a spring rod (433), an electric push rod (434) and a conical block (435). The second gear (431) located above the first gear (423) is installed on the outer ring wall of the shaft cylinder (421) through a bearing. The second gear (431) is meshedly connected with the first gear ring (416). The shaft cylinder (421) is provided with a plurality of sliding holes (431) in a circular array. 2), a plug hole corresponding to the sliding hole (432) is opened on the inner ring wall of the second gear (431), a spring rod (433) is slidably installed in the sliding hole (432), an electric push rod (434) is fixedly installed on the upper end of the shaft cylinder (421), and a conical block (435) located in the shaft cylinder (421) is fixedly installed on the telescopic end of the electric push rod (434), and the ends of the spring rods (433) that are close to each other are in contact with the outer ring wall of the conical block (435) at the same time.

2. The ore conveying device for engineering mining according to claim 1 is characterized in that: The spraying part (44) comprises a nozzle (441), a liquid supply ring tube (442) and an input pipe (443); a plurality of nozzles (441) are fixedly mounted on the inner ring wall of the material discharge cylinder (412) in a circular array; a liquid supply ring tube (442) which is simultaneously connected to the plurality of nozzles (441) is fixedly mounted on the outer ring wall of the material discharge cylinder (412); and an input pipe (443) which is connected to an external water pump is fixedly mounted on the liquid supply ring tube (442).

3. The ore conveying device for engineering mining according to claim 1 is characterized in that: The execution part (51) comprises a fixed plate (511), a matching shaft (512), a first belt (513) and a knocking block (514); a fixed plate (511) corresponding to the fan-shaped discharge holes (415) is fixedly installed on the outer ring wall of the transport cylinder (411); a side wall of the fixed plate (511) away from the transport cylinder (411) is equipped with a vertically symmetrical matching shaft (512) through a bearing; the vertically symmetrical matching shafts (512) are connected to each other through a first belt (513); a plurality of knocking blocks (514) are distributed along the contour of the outer ring wall of the first belt (513); a plurality of rubber rods matching with the knocking blocks (514) are fixedly installed in a linear array from top to bottom on the outer ring wall of the transport cylinder (411); and a first bevel gear is fixedly sleeved on the matching shaft (512) located at the top.

4. The ore conveying device for engineering mining according to claim 3 is characterized in that: The matching portion (52) comprises a second gear ring (521) and a bevel gear ring (522); the second gear ring (521) meshingly connected with the first gear (423) is mounted on the outer ring wall of the transport cylinder (411) via a bearing; the bevel gear ring (522) is fixedly mounted on the lower end surface of the second gear ring (521); and the bevel gear ring (522) is meshingly connected with a plurality of first bevel gears at the same time.

5. The ore conveying device for engineering mining according to claim 1 is characterized in that: The main body (61) comprises a discharge frame (611), a limiting slideway (612), a slider (613), a supporting cross plate (614) and a bulk material opening (615); a discharge frame (611) corresponding to the fan-shaped discharge holes (415) is fixedly installed on the upper end surface of the base (1) through a supporting inclined column; a front-to-back symmetrical limiting slideway (612) is fixedly installed on the upper end surface of the discharge frame (611); a slider (613) is slidably installed in the limiting slideway (612); a supporting cross plate (614) is fixedly installed on the upper ends of the front-to-back symmetrical sliders (613) on the same discharge frame (611); a bulk material opening (615) is fixedly installed at the center of the supporting cross plate (614); and a plurality of horizontal blocking rods for dispersing flammable ores are distributed in an array manner in the bulk material opening (615).

6. The ore conveying device for engineering mining according to claim 5, characterized in that: The material discharge portion (62) comprises a conical material receiving opening (621), a telescopic connecting pipe (622) and a material discharge pipe (623); the lower end surface of the transport cylinder (411) is fixedly provided with a conical material receiving opening (621) corresponding one to one with the fan-shaped material discharge holes (415); one end of the conical material receiving opening (621) away from the transport cylinder (411) is fixedly provided with a telescopic connecting pipe (622); the other end of the telescopic connecting pipe (622) is fixedly provided with a material discharge pipe (623) fixedly connected to the corresponding bulk material opening (615).

7. The ore conveying device for engineering mining according to claim 5, characterized in that: The reciprocating part (63) comprises a third gear ring (631), a matching rotating shaft (632), a reciprocating screw rod (633), a transmission shaft rod (634) and a sliding rod (635); the third gear ring (631) is installed on the outer ring wall of the lower end of the transport cylinder (411) via a bearing; a third gear meshingly connected with the third gear ring (631) is fixedly sleeved on the shaft cylinder (421); a reciprocating screw rod (633) is installed through a bearing in the limiting slideway (612) on the side close to the support seat (2); a gear fixedly connected with the corresponding sliding block (613) is slidably installed on the reciprocating screw rod (633) A sliding rod (635) is connected, and a transmission shaft (634) is rotatably installed on the discharge frame (611) through a bearing seat. The transmission shaft (634) is connected to the corresponding reciprocating screw (633) through a first transmission bevel gear set. A matching rotating shaft (632) corresponding to the transmission shaft (634) is rotatably installed on the support ring (3) through a bearing seat. A fourth gear meshing with the third gear ring (631) is fixedly sleeved on the upper end of the matching rotating shaft (632). The matching rotating shaft (632) is connected to the corresponding transmission shaft (634) through a second belt transmission.

Citation Information

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