Movable stone conveying and discharging device

Abstract

A movable stone conveying and discharging device comprises a crawler-type movable base, a conveying belt and a water tank, the conveying belt is obliquely installed above the crawler-type movable base, a bucket is fixedly installed on the front side of the lower end of the conveying belt, the conveying belt is communicated with the interior of the bucket, a rotating shaft is arranged in the bucket, and the rotating shaft is connected with the water tank. Three feeding plates are fixedly arranged on the surface of the middle of the rotating shaft and located at the communicating position of the bucket and the conveying belt at equal intervals, spiral conveying blades are arranged at the two ends, located on the feeding plates, of the rotating shaft respectively, the two ends of the rotating shaft rotationally penetrate through the two ends of the bucket, and a transmission shaft is rotationally installed at the top of the bucket and connected with the two ends of the rotating shaft through chains respectively. A transmission box for driving the transmission shaft is arranged in the middle of the transmission shaft and connected with a driving motor, the water tank is arranged on a crawler-type movable base, a water pump communicated with the interior of the water tank is installed on the crawler-type movable base, and a water spraying plate communicated with the water pump is installed on the upper portion of the bucket. The discharging device has the advantages of convenience in discharging, dust falling and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of stone conveying, in particular to a mobile stone conveying unloading device. Background Art

[0002] Stones need to be crushed after mining. The crushed stones are classified and stacked according to the degree of crushing, such as one pile of fine materials, one pile of medium materials, and one pile of coarse materials. Mobile stone conveying devices are needed for stone transportation. The stacked stones are sent into the conveyor belt, and then the conveyor belt is used to unload the stones and guide them into the transport vehicle.

[0003] The prior art is to connect a feed cover to the front end of a movable conveyor belt, and to provide an auger inside the feed cover. A motor drives a hinge to rotate and move to guide the stacked stones into the feed cover, and then to the conveyor belt. The stones are guided into the transport vehicle through the conveyor belt to complete the unloading. However, when the weather is hot during use, the stones are relatively dry after being piled up for a long time. When the auger turns the stones, a large amount of dust will be generated, affecting the environment. At the same time, the dry stones are directly transported to the transport vehicle, which will also cause the dust adhering to the surface of the dry stones to spread during transportation. Therefore, there is room for improvement. Utility Model Content

[0004] The utility model provides a mobile stone material conveying and unloading device to solve the problems raised in the background technology.

[0005] In order to solve the above problems, the utility model provides a mobile stone conveying and unloading device, comprising a crawler-type mobile base, a conveyor belt, and a water tank. The conveyor belt is installed above the crawler-type mobile base in an inclined shape. The two sides of the lower end of the conveyor belt are connected to the front end of the crawler-type mobile base through two symmetrical first hydraulic telescopic rods, and the top of the first hydraulic telescopic rod is rotatably connected to the side of the conveyor belt. The two sides of the high end of the conveyor belt are connected to the rear end of the crawler-type mobile base through two symmetrical second hydraulic telescopic rods, and the top of the second hydraulic telescopic rod is rotatably connected to the side of the conveyor belt. A bucket is fixedly installed on the front side of the lower end of the conveyor belt, and the conveyor belt is connected to the inside of the bucket. A rotating shaft is provided in the bucket, and the middle surface of the rotating shaft Three feeding plates are fixedly arranged at equal distances on the surface at the connection point between the bucket and the conveyor belt, and a spiral conveying blade is respectively arranged at both ends of the rotating shaft located at the feeding plate, and both ends of the rotating shaft rotate and pass through the two ends of the bucket, a transmission shaft is rotatably installed on the top of the bucket, and the two ends of the rotating shaft are respectively connected to the two ends of the rotating shaft through chains, a transmission box for driving the transmission shaft is arranged in the middle of the transmission shaft, and the transmission box is connected to a driving motor through a belt, and the driving motor is installed on the conveyor belt, the water tank is arranged on a crawler-type mobile base, and a water pump connected to the inside of the water tank is installed on the crawler-type mobile base, a water spray plate connected to the water pump is installed on the upper part of the bucket, the bottom of the water spray plate is located in the bucket, and a number of atomizing nozzles are equidistantly arranged on the end surface of the water spray plate located in the bucket.

[0006] Preferably, the conveying direction of the spiral conveying blades located at both ends of the loading plate in the rotating shaft in the bucket is to convey materials from the outside to the upper loading plate.

[0007] Preferably, the atomizing nozzle is located outside the rotating shaft.

[0008] The beneficial effects of adopting the above technical solution are:

[0009] 1. The inclination angle of the conveyor belt can be adjusted by the first hydraulic telescopic rod and the second hydraulic telescopic rod, so as to facilitate the introduction of the accumulated stones into the conveyor belt, and then the stones are unloaded to the conveying vehicles at different heights through the conveyor belt.

[0010] 2. The crawler-type mobile base drives the conveyor belt to move, which makes it easier for the bucket to move. The motor drives the transmission box to drive the transmission shaft to rotate, and then the chain drives the rotating shaft in the bucket to rotate, and the stone is guided to the loading plate through the spiral conveying blade. As the rotating shaft rotates, the loading plate rotates and the stone is sent to the conveyor belt, which improves the loading efficiency.

[0011] 3. Use a water pump to pump water out of the water tank and send it into the water spray plate to form water mist through the atomizing nozzle to suppress the dust generated by the overturning of stones when the bucket is working, to prevent the dust from spreading and affecting the environment. At the same time, wet the surface of the stone so that the dust adheres to the surface of the stone, to prevent the dust generated during transportation from spreading and affecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the bucket of the utility model.

[0014] Among them: 1- crawler type mobile base; 2- conveyor belt; 21- first hydraulic telescopic rod; 22- second hydraulic telescopic rod; 3- water tank; 31- water pump; 32- water spray plate; 33- atomizing nozzle; 4- bucket; 41- rotating shaft; 42- feeding plate; 43- spiral conveying blade; 44- transmission shaft; 45- transmission box; 45- driving motor. DETAILED DESCRIPTION

[0015] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0016] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, a movable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] like Figure 1-2In the present embodiment, a mobile stone conveying unloading device comprises a crawler-type mobile base 1, a conveyor belt 2, and a water tank 3. The conveyor belt 1 is installed above the crawler-type mobile base 1 in an inclined shape. The two sides of the lower end of the conveyor belt 2 are connected to the front end of the crawler-type mobile base 1 through two symmetrical first hydraulic telescopic rods 21, and the top of the first hydraulic telescopic rod 21 is rotatably connected to the side of the conveyor belt 2. The two sides of the high end of the conveyor belt 2 are connected to the rear end of the crawler-type mobile base 1 through two symmetrical second hydraulic telescopic rods 22, and the top of the second hydraulic telescopic rod 22 is rotatably connected to the side of the conveyor belt 2. A bucket 4 is fixedly installed on the front side of the lower end of the conveyor belt 2, and the conveyor belt 2 is connected to the inside of the bucket 4. A rotating shaft 41 is provided in the bucket 4, and the middle surface of the rotating shaft 41 is located at the connection between the bucket 4 and the conveyor belt 2, etc. Three feeding plates 42 are fixedly provided at a distance, and the two ends of the rotating shaft 41 located at the feeding plate 42 are respectively provided with a spiral conveying blade 43, the two ends of the rotating shaft 41 rotate and pass through the two ends of the bucket 4, and a transmission shaft 44 is rotatably installed on the top of the bucket 4, and the two ends of the rotating shaft 44 are respectively connected to the two ends of the rotating shaft 41 through chains, a transmission box 45 for driving the transmission shaft 44 is provided in the middle of the transmission shaft 44, and the transmission box 45 is connected to a driving motor 46 through a belt, and the driving motor 46 is installed on the conveyor belt 2, the water tank 3 is provided on the crawler-type mobile base 1, and a water pump 31 connected to the inside of the water tank 3 is installed on the crawler-type mobile base 1, and a water spray plate 32 connected to the water pump 31 is installed on the upper part of the bucket 4, and the bottom of the water spray plate 32 is located in the bucket 4, and a number of atomizing nozzles 33 are arranged at equal distances on the end surface of the water spray plate 32 located in the bucket 4.

[0019] Through the above technical solution, after the crawler-type mobile base 1 drives the conveyor belt 2 to move to the specified position, the inclination angle of the conveyor belt 2 is adjusted by lifting and lowering the first hydraulic rod telescopic rod 21 and the second hydraulic telescopic rod 22, so that the front end bucket 4 is shoveled into the stone pile, and the rear end is located above the transport vehicle. At this time, the driving motor 46 drives the belt drive transmission box 45, and the transmission box 45 drives the rotating shaft 44 to rotate. The rotating shaft 44 drives the rotating shaft 41 in the bucket 4 to rotate through the chain, and then the feeding plate 42 and the spiral conveying leaves 43 at both ends rotate, The stone is turned into the conveyor belt 2, and the stone is guided into the transport vehicle through the conveyor belt 2 to complete the unloading. When it is necessary to prevent dust from being applied to the bucket 4, the water pump 31 pumps out the water in the water tank 3 and sends it into the water spray plate 32. The water spray plate 32 atomizes the water in the bucket 4 through the atomizing nozzle 33 to form water mist, thereby suppressing the dust generated when the spiral conveying blades 43 and the loading plate 42 turn over the stone, preventing the dust from spreading and affecting the environment, and at the same time wets the surface of the stone so that the dust adheres to the surface of the stone, preventing the stone from entering the vehicle and causing dust to spread during transportation.

[0020] Preferably, the conveying direction of the spiral conveying blades 43 located at both ends of the loading plate 42 in the rotating shaft 41 in the bucket 4 is to convey materials from the outside to the upper loading plate 42.

[0021] Through the above technical solution, the spiral conveying blades 43 at both ends of the loading plate 42 can guide the stones to the loading plate 42, thereby preventing the stones from scattering outside the bucket 4 when the conveyor belt 2 is loaded after the bucket 4 is inserted into the stones, thereby improving the loading efficiency.

[0022] Preferably, the atomizing nozzle 33 is located outside the loading plate 42 in the rotating shaft 41 .

[0023] Through the above technical solution, before the loading plate 42 turns the stones over and loads them onto the conveyor belt 2, water mist can be sprayed on the stones, thereby improving the dust removal effect.

[0024] Finally, it should be noted that the above implementation cases are only used to illustrate the present invention, rather than to limit the technical solutions described in the present invention; therefore, although this specification has described the present invention in detail with reference to the above-mentioned embodiments, ordinary technicians in this field should understand that the present invention can still be modified or replaced by equivalents, and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention; technologies not described in detail in the present invention are implemented with existing technologies.

Claims

1. A mobile stone conveying and unloading device, comprising a crawler-type mobile base, a conveyor belt, and a water tank, characterized in that: The conveyor belt is installed in an inclined shape above the crawler-type mobile base, and the two sides of the lower end of the conveyor belt are connected to the front end of the crawler-type mobile base through two symmetrical first hydraulic telescopic rods, and the top of the first hydraulic telescopic rod is rotatably connected to the side of the conveyor belt, and the two sides of the high end of the conveyor belt are connected to the rear end of the crawler-type mobile base through two symmetrical second hydraulic telescopic rods, and the top of the second hydraulic telescopic rod is rotatably connected to the side of the conveyor belt. A bucket is fixedly installed on the front side of the lower end of the conveyor belt, and the conveyor belt is connected to the inside of the bucket. A rotating shaft is provided in the bucket, and three loading plates are equidistantly fixed on the middle surface of the rotating shaft at the connection point between the bucket and the conveyor belt. The rotating shaft is located at both ends of the feeding plate and is respectively provided with a spiral conveying blade. The two ends of the rotating shaft rotate and pass through the two ends of the bucket. A transmission shaft is rotatably installed on the top of the bucket, and the two ends of the rotating shaft are respectively connected to the two ends of the rotating shaft through chains. A transmission box for driving the transmission shaft is provided in the middle of the transmission shaft, and the transmission box is connected to a driving motor through a belt. The driving motor is installed on the conveyor belt. The water tank is provided on a crawler-type mobile base, and a water pump connected to the inside of the water tank is installed on the crawler-type mobile base. A water spray plate connected to the water pump is installed on the upper part of the bucket. The bottom of the water spray plate is located in the bucket, and a plurality of atomizing nozzles are evenly arranged on the end surface of the water spray plate located in the bucket.

2. The mobile stone conveying and unloading device according to claim 1 is characterized in that: The conveying direction of the spiral conveying blades located at both ends of the loading plate in the rotating shaft in the bucket is to convey materials from the outside to the upper loading plate.

3. The mobile stone conveying and unloading device according to claim 1 is characterized in that: The atomizing nozzle is located outside the rotating shaft.

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