Ground access stone delivery device

Abstract

The present application relates to the technical field of stone transportation, and specifically discloses a ground passage stone conveying device, which comprises a warehouse shed, a collecting hopper is arranged on one side of the warehouse shed, a ground passage is arranged in a road surface between the warehouse shed and the collecting hopper, an inlet is arranged at one end of the ground passage, an inner wall of the inlet is connected with an inlet hopper, a passing plate is connected to an opening of the ground passage, a conveying device is connected to a middle part of the ground passage, a conveying belt is connected to a middle part of the conveying device, a hot air dryer is arranged on the top of the conveying device, and a paving assembly is connected to a middle part of the top of the conveying device. The warehouse shed and the collecting hopper are separated by a certain distance, so that the vehicle needs to go back and forth multiple times in the process of transferring the stone, which leads to the problem that the transfer is too troublesome and occupies the construction site.

Description

Technical Field

[0001] This invention relates to the field of stone transportation technology, and more specifically, to a ground-level stone conveying device. Background Technology

[0002] At the construction site, the stones stored in the warehouse need to be transported by transport vehicles to the collection hopper for processing when needed.

[0003] When transporting materials by vehicles, the vehicles move back and forth between the warehouse and the collection hopper multiple times, occupying space on the construction site. At the same time, the back-and-forth movement of the vehicles also greatly affects the efficiency of the transfer. Summary of the Invention

[0004] The purpose of this invention is to provide a ground-level stone conveying device, which solves the problem that the distance between the storage shed and the collection hopper makes it necessary for vehicles to make multiple round trips during the stone transfer process, resulting in excessive transfer trouble and occupation of construction site.

[0005] This invention is achieved through the following technical solution:

[0006] This invention provides a ground-level stone conveying device, including a shed, a hopper on one side of the shed, a ground-level channel in the road between the shed and the hopper, an inlet at one end of the ground-level channel, an inlet hopper connected to the inner wall of the inlet, a passage plate connected to the opening of the ground-level channel, a conveying device connected to the middle of the ground-level channel, a conveyor belt connected to the middle of the conveying device, a hot air dryer on the top of the conveying device, and a paving component connected near the top center of the conveying device.

[0007] Preferably, one end of the conveying device is located below the feed inlet, and the other end of the conveying device, away from the feed inlet, extends above the collecting hopper.

[0008] Preferably, the area of ​​the passageway is matched with the opening of the ground passage, and the passageway is connected to the ground passage by several support rods at the bottom.

[0009] Preferably, the inlet is an inclined plate located at the opening of the ground passage near the warehouse, one side of the inlet is connected to the passage plate, and the hopper is a plate with four separate inlets connected to the inlet.

[0010] Preferably, the feed inlet also includes a chute, which is disposed on one side of the feed inlet.

[0011] Preferably, the feed hopper also includes a slider, which is disposed on one side of the feed hopper. The slider cooperates with the chute, and the feed hopper near the bottom is engaged with several grooves on the side of the feed inlet by a pin.

[0012] Preferably, the conveyor belt also includes racks, which are disposed on both sides of the conveyor belt.

[0013] Preferably, the paving assembly includes a paving rod, a pusher threaded plate, a transmission gear, a fitting ring, a connecting disc, a fitting ring groove, and a rotating ring groove. The connecting disc is disposed on both sides of the middle part of the conveying device, the transmission gear is connected to one side of the connecting disc, the paving rod is connected between the transmission gears, the pusher threaded plate is disposed on the side wall of the paving rod, the fitting ring is disposed on the side of the transmission gear that is in contact with the connecting disc, the fitting ring groove is disposed on one side of the connecting disc, and the rotating ring groove is disposed on one side of the connecting disc.

[0014] Preferably, the paving rod consists of two rods positioned between the drive gears, which mesh with the rack, and the drive gears are connected to the groove of the engagement ring on one side.

[0015] Preferably, the two ends of the paving rod pass through a transmission gear and engage with a rotating ring groove, and the side walls of the two ends of the paving rod mesh with a rack on one side of the inner wall of the rotating ring groove.

[0016] The technical solution of the present invention has at least the following advantages and beneficial effects:

[0017] 1. Through the ground passage set in the device, a conveying device can be set in the ground passage to directly transport the stone in the shed to the collection hopper, without the need for the transportation equipment to move back and forth between the shed and the collection hopper for stone transfer.

[0018] 2. The device is also equipped with a paving component, which rotates to contact and agitate the stones on the conveyor belt, so that the stones piled on the conveyor belt will be evenly spread on the conveyor belt to facilitate drying. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 For the present invention Figure 1 A magnified structural diagram of point A in the middle.

[0021] Figure 3 This is a schematic diagram of the overall structure of the passageway of the present invention.

[0022] Figure 4 This is a front view cross-sectional structural diagram of the conveying device of the present invention.

[0023] Figure 5 For the present invention Figure 4 Enlarged view of point B in the middle.

[0024] Figure 6 This is a schematic diagram of the overall structure of the transmission gear and connecting disc of the present invention.

[0025] Figure 7 This is a schematic diagram of the overall structure of the connecting disk of the present invention.

[0026] Reference numerals: 1-Shed, 2-Collection hopper, 3-Ground passage, 301-Inlet, 3011-Chutter, 302-Inlet hopper, 3021-Slider, 303-Passing plate, 4-Conveying device, 401-Conveyor belt, 4011-Rack, 402-Hot air dryer, 403-Paving rod, 4031-Push threaded plate, 4032-Transmission gear, 4033-Matching ring, 404-Connecting disc, 4041-Matching ring groove, 4042-Rotating ring groove. Detailed Implementation

[0027] The following is combined with Figures 1 to 7 The present invention will be described in detail below.

[0028] A ground-level stone conveying device includes a shed 1, a hopper 2 on one side of the shed 1, a ground-level channel 3 between the shed 1 and the hopper 2, an inlet 301 at one end of the ground-level channel 3, an inlet hopper 302 connected to the inner wall of the inlet 301, a passage plate 303 connected to the opening of the ground-level channel 3, a conveying device 4 connected to the middle of the ground-level channel 3, a conveyor belt 401 connected to the middle of the conveying device 4, a hot air dryer 402 installed on the top of the conveying device 4, and a section of the conveying device 4 near the top center. The paving assembly is connected. One end of the conveying device 4 is located below the inlet 301, and the other end of the conveying device 4, away from the inlet 301, extends to the top of the hopper 2. The area of ​​the passage plate 303 matches the opening of the ground channel 3. The passage plate 303 is connected to the ground channel 3 by several support rods at the bottom. The inlet 301 is an inclined plate set at the opening of the ground channel 3 near the shed 1. One side of the inlet 301 is connected to the passage plate 303, and the hopper 302 is a plate that is individually connected to the inlet 301 on all four sides.

[0029] First, a ground passage 3 is excavated in the ground between the storage shed 1 and the collection hopper 2 on the construction site. Then, a conveying device 4 is installed in the ground passage 3, with one end of the conveying device 4 extending obliquely out of the ground passage 3 until it reaches above the collection hopper 2. After the conveying device 4 is installed, a passage plate 303 is built at the opening above the ground passage 3 to block the top opening of the ground passage 3, so that the ground between the storage shed 1 and the collection hopper 2 can be used normally for transport vehicles and construction personnel to pass through without affecting the normal activities of the construction site.

[0030] Furthermore, the feed inlet 301 also includes a chute 3011, which is disposed on one side of the feed inlet 301. The feed hopper 302 also includes a slider 3021, which is disposed on one side of the feed hopper 302. The slider 3021 cooperates with the chute 3011, and the feed hopper 302 near the bottom end cooperates with several grooves on one side of the feed inlet 301 through a pin.

[0031] Then, an inlet plate 301 is installed between the opening of the ground passage 3 near the shed 1 and the passage plate 303. At the same time, an inlet hopper 302 is installed on the inlet 301, so that it forms an inlet opening in the shed 1 that connects to the ground passage 3. This allows the stone to be poured directly from the shed 1 into the ground passage 3 from the inlet 301. The stone will then fall onto the conveyor belt 401 in the conveying device 4. The stone is then conveyed by the conveyor belt 401 and directly transported into the collection hopper 2 through the ground passage 3, without the need for transport vehicles to move back and forth between the shed 1 and the collection hopper 2. At the same time, when the stone passes through the conveyor belt 401 and the conveying device 4, the hot air dryer 402 at the top of the conveying device 4 will also dry the stone. The fan in the hot air dryer 402 draws in air, and then the air passes through the heating element to form a hot airflow, which is then blown onto the stone on the conveyor belt 401 to dry the moisture contained in the stone.

[0032] When the stone material passes through the feed hopper 302, the feed hopper 302 can be pulled by applying force, causing it to move along the slide groove 3011 via the slider 3021. This causes the feed hopper 302 to extend along the feed inlet 301, protruding from the opening of the feed inlet 301 and extending above the road surface. When the feed hopper 302 extends above the road surface, it will provide a certain degree of protection and obstruction to the opening of the feed inlet 301, preventing debris and water from entering the ground channel 3. At the same time, the extension length of the feed hopper 302 can also be adjusted to expand the conical range of the feed inlet 301, so as to accommodate different amounts of stone material being poured in. At the same time, when it retracts, it will not affect the operating space of some large shovel equipment. After the feed hopper 302 extends and retracts, it is connected to the feed inlet 301 by controlling the insertion of the pin, thereby limiting the extension distance of the feed hopper 302.

[0033] Furthermore, the conveyor belt 401 also includes a rack 4011, which is disposed on both sides of the conveyor belt 401. The paving assembly includes a paving rod 403, a pusher threaded plate 4031, a transmission gear 4032, a fitting ring 4033, a connecting disc 404, a fitting ring groove 4041, and a rotating ring groove 4042. The connecting disc 404 is disposed on both sides of the middle of the conveying device 4. The transmission gear 4032 is connected to one side of the connecting disc 404. The paving rod 403 is connected between the transmission gears 4032. The pusher threaded plate 4031 is disposed on the side wall of the paving rod 403. The fitting ring 4033 is disposed on... The transmission gear 4032 is positioned on one side of the connecting disc 404, with the fitting annular groove 4041 and the rotating annular groove 4042 on one side of the connecting disc 404. The paving rod 403 consists of two rods positioned between the transmission gear 4032. The transmission gear 4032 meshes with the rack, and the transmission gear 4032 is connected to the fitting annular groove 4041 via a fitting ring 4033 on one side. Both ends of the paving rod 403 pass through the transmission gear 4032 and mesh with the rotating annular groove 4042. The side walls of both ends of the paving rod 403 mesh with the rack on one side of the inner wall of the rotating annular groove 4042.

[0034] Then, when the stones are conveyed by the conveyor belt 401, the conveyor belt 401 engages with the transmission gear 4032 via the racks 4011 on both sides. This causes the transmission gear 4032 to rotate via the racks 4011. When the transmission gear 4032 rotates, it drives the two centrally connected paving rods 403 to rotate in a circular motion. The paving rods 403 change position sequentially around the stones, contacting them and agitating them with the force generated by the rotation. This disturbs the pile of stones on the conveyor belt 401. When the material is poured onto the conveyor belt 401, if too much material is poured at once, it will cause excessive accumulation of stone on the conveyor belt 401, forming a triangular pile. Therefore, the paving rod 403 is needed to disturb it, so that the stone is spread on the conveyor belt 401 by the paving rod 403, which makes it easier to dry. Instead of piling up, the hot air will not be able to reach the stone piled up deep inside, and the moisture in the pile will not be fully dried. This will prevent the stone from being stuck and blocked in the collection hopper due to excessive moisture, which would require manual cleaning and prolong the unloading time.

[0035] Meanwhile, the transmission gear 4032 is rotatably connected to the connecting plate 404 via the interlocking ring 4033 set in the interlocking ring groove 4041. This ensures that the transmission gear 4032 does not affect the connecting plate 404 when rotating. One end of the paving rod 403, after passing through the transmission gear 4032, engages with the rotating ring groove 4042 on the connecting plate 404. The side wall of the paving rod 403 at the end of the transmission gear 403 meshes with the rack on one side of the inner wall of the rotating ring groove 4042. When the paving rod 403 rotates around the transmission gear 4032, the end of the paving rod 403 that engages with the rotating ring groove 4042 will move around the rotating ring groove 4042. Because the side wall of the paving rod 403 at one end meshes with the inner wall of the rotating ring groove 4042, the paving rod 403 will rotate during its circumferential movement. As the paving rod 403 rotates with the transmission gear 4032, it will also rotate on its own axis, thus better disturbing the stone.

[0036] Finally, when the paving rod 403 rotates, the pusher threaded plate 4031 on the side wall pushes the contacted stone to one side, so that the stone will be evenly spread on the conveyor belt 401. When the accumulated stone is pushed backward, it will also be pushed to the side, thus creating lateral disturbance of the stone and preventing the stone from only concentrating in the center of the conveyor belt, so as to better spread the stone.

[0037] The following is a detailed implementation process of this invention: First, a ground passage 3 is excavated in the ground between the shed 1 and the hopper 2 on the construction site. Then, a conveying device 4 is installed in the ground passage 3, with one end of the conveying device 4 extending obliquely out of the ground passage 3 until it reaches above the hopper 2. After the conveying device 4 is installed, a passage plate 303 is erected at the opening above the ground passage 3 to block the top opening of the ground passage 3, allowing transport vehicles and construction personnel to pass normally between the shed 1 and the hopper 2 without affecting normal construction activities. Then, an inlet plate 301 is installed between the opening of the ground passage 3 near the shed 1 and the passage plate 303, and the inlet hopper 3... 02 is installed on the inlet 301, forming an inlet opening in the shed 1 that connects to the ground channel 3. This allows stones to be poured directly from the shed 1 into the ground channel 3 through the inlet 301. The stones then fall onto the conveyor belt 401 in the conveying device 4, and are then conveyed directly into the collection hopper 2 through the ground channel 3 via the conveyor belt 401, eliminating the need for transport vehicles to move back and forth between the shed 1 and the collection hopper 2. Simultaneously, as the stones pass through the conveyor belt 401 and the conveying device 4, the hot air dryer 402 at the top of the conveying device 4 also dries the stones. Air is drawn in by a fan in the hot air dryer 402, then passed through heating elements to form a hot airflow, which is then blown out. The stones on the conveyor belt 401 are dried to remove moisture. As the stones pass through the feed hopper 302, the feed hopper 302 can be pulled by applying force, causing it to move along the slide groove 3011 via the slider 3021. This extends the feed hopper 302 beyond the feed inlet 301, protruding above the road surface. Once above the road surface, the feed hopper 302 provides some protection and obstruction to the feed inlet 301, preventing debris and water from entering the ground channel 3. The extension length of the feed hopper 302 can also be adjusted to expand the conical range of the feed inlet 301, accommodating different amounts of stone input, while also ensuring that it does not affect large stones when retracted. The material handling equipment has limited operating space. The feed hopper 302, after extending and retracting, connects to the feed inlet 301 via a control pin, limiting the extension and retraction distance of the feed hopper 302. When the stone is conveyed by the conveyor belt 401, the conveyor belt 401 engages with the transmission gear 4032 via racks 4011 on both sides. This causes the transmission gear 4032 to rotate via the racks 4011. The rotation of the transmission gear 4032 causes the two centrally connected paving rods 403 to rotate around the material. The paving rods 403 rotate and change position sequentially, contacting the stone and agitating it through the force generated by their rotation.This disturbs the piled stones on conveyor belt 401. When stones are poured onto conveyor belt 401, if too much is poured at once, the stones may accumulate in one spot, forming a triangular pile. Therefore, paving rod 403 is needed to disturb this accumulation, allowing the stones to be spread evenly on conveyor belt 401, making drying easier and preventing them from piling up and hindering the hot air from reaching the deeper piles, thus ensuring thorough drying. Simultaneously, the transmission gear 4032 is rotatably connected to the connecting disc 404 via a meshing ring 4033 set in a meshing ring groove 4041. This ensures that the transmission gear 4032 does not interfere with the connecting disc 404 during rotation. One end of the paving rod 403, after passing through the transmission gear 4032, engages with the rotating ring groove 4042 on the connecting disc 404. The paving rod 403 passes through a side wall that meshes with a rack on one side of the inner wall of the rotating annular groove 4042. As the paving rod 403 rotates around the rotating annular groove 4042 via the transmission gear 4032, one end of the paving rod 403 moves around the groove. Because of the meshing between the side wall of the paving rod 403 and the inner wall of the rotating annular groove 4042, the paving rod 403 rotates during its rotation. This causes the paving rod 403 to rotate on its own axis as it follows the rotation of the transmission gear 4032, thus better agitating the stones. Finally, as the paving rod 403 rotates, the pusher threaded plate 4031 on its side wall pushes the stones it contacts to one side, ensuring the stones are evenly spread on the conveyor belt 401. This pushes accumulated stones backward and also to the side, further improving the paving process.

Claims

1. A ground-level stone conveying device, comprising a shed (1), wherein a collection hopper (2) is provided on one side of the shed (1), characterized in that, A ground passage (3) is provided in the road surface between the shed (1) and the collection hopper (2). A material inlet (301) is provided at one end of the ground passage (3). A material hopper (302) is connected to the inner wall of the material inlet (301). A passage plate (303) is connected to the opening of the ground passage (3). A conveying device (4) is connected to the middle of the ground passage (3). A conveyor belt (401) is connected to the middle of the conveying device (4). A hot air dryer (402) is provided on the top of the conveying device (4). A paving component is connected to the middle of the top of the conveying device (4). The feed inlet (301) is an inclined plate set at the opening of the ground passage (3) near the warehouse (1). One side of the feed inlet (301) is connected to the passage plate (303), and the feed hopper (302) is a plate that is individually connected to the feed inlet (301) on all four sides. The feed inlet (301) also includes a chute (3011), which is disposed on one side of the feed inlet (301); The feed hopper (302) also includes a slider (3021), which is disposed on one side of the feed hopper (302). The slider (3021) cooperates with the slide groove (3011), and the feed hopper (302) near the bottom end cooperates with several grooves on one side of the feed inlet (301) through a pin.

2. A ground passage stone conveying device according to claim 1, characterized in that one end of the conveying device (4) is located below the inlet (301), and the other end of the conveying device (4) away from the inlet (301) extends above the collection hopper (2).

3. A ground passage stone conveying device according to claim 1, characterized in that the area of ​​the passage plate (303) matches the opening of the ground passage (3), and the passage plate (303) is connected to the ground passage (3) by several bottom support rods.

4. A ground passage stone conveying device according to claim 1, characterized in that the conveyor belt (401) further includes a rack (4011), the rack (4011) being disposed on both sides of the conveyor belt (401).

5. A ground passage stone conveying device according to claim 1, characterized in that the paving assembly includes a paving rod (403), a push threaded plate (4031), a transmission gear (4032), a fitting ring (4033), a connecting plate (404), a fitting ring groove (4041), and a rotating ring groove (4042). The connecting plate (404) is disposed on both sides of the middle part of the conveying device (4). The transmission gear (4032) is connected to one side of the connecting plate (404). The paving rod (403) is connected between the transmission gears (4032). The push threaded plate (4031) is disposed on the side wall of the paving rod (403). The fitting ring (4033) is disposed on one side of the transmission gear (4032) that is in contact with the connecting plate (404). The fitting ring groove (4041) is disposed on one side of the connecting plate (404). The rotating ring groove (4042) is disposed on one side of the connecting plate (404).

6. A ground passage stone conveying device according to claim 5, characterized in that the paving rod (403) consists of two rods arranged between the transmission gears (4032), the transmission gears (4032) meshing with the rack, and the transmission gears (4032) being connected to the fitting ring groove (4041) through a fitting ring (4033) on one side.

7. A ground passage stone conveying device according to claim 5, characterized in that the two ends of the paving rod (403) are connected to the transmission gear (4032) and the rotating ring groove (4042), and the two end side walls of the paving rod (403) are engaged with the rack on one side of the inner wall of the rotating ring groove (4042).

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