Efficient outward transporting and conveying device for earthwork

By designing a high-efficiency earthwork transport device with protective, indirect, and cleaning mechanisms, the problems of conveyor belt damage and safety hazards were solved, achieving efficient and safe earthwork transport.

CN121553568AInactive Publication Date: 2026-02-24HEBEI JIFA CONSTRUCTION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202511942791.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-22
Publication Date
2026-02-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In existing earthmoving and rock conveying devices, large stones can easily damage the conveyor belt during transport, increasing mechanical failures and maintenance costs, while also posing safety hazards and affecting construction efficiency.

Method used

An efficient earthmoving and transporting device was designed, which includes protective, indirect, and cleaning mechanisms. The protective mechanism, composed of a roller box, gears, racks, trapezoidal plates, etc., protects the conveyor belt; the indirect mechanism prevents stone accumulation; and the cleaning mechanism removes residual materials, thereby improving the transport efficiency.

Benefits of technology

It effectively protects the conveyor belt, reduces mechanical failures, improves construction efficiency, ensures normal equipment operation, and reduces maintenance costs and safety risks.

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Abstract

The invention discloses an efficient outward transporting and conveying device for earthwork, and relates to the technical field of earthwork conveying. When the earthwork enters a feeding port, a supporting plate can be pressed to move downwards, when the supporting plate moves, a reel box can be driven to rotate, when the reel box moves, a gear can be driven to move, and when the gear moves, a rack can be driven to move; when the rack moves, a trapezoidal plate is driven to move, when the trapezoidal plate moves, a rectangular frame is driven to move, when the rectangular frame moves, a supporting plate is driven to move, when the supporting plate moves, a large plate above a bottom plate is driven to move, when a convex plate moves, a long plate above is vibrated, and when the convex plate continues to move, a long column above a small block is driven to vibrate. The conveying belt can be protected, manual conveying or repairing by manpower is reduced, waste of manpower resources is avoided, and the situation that the filling quality of a foundation and the stability of a follow-up structure are affected due to the fact that earth and stone are not conveyed in time is avoided.
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Description

Technical Field

[0001] This invention relates to the field of earthwork transportation technology, specifically to an efficient earthwork transportation device. Background Technology

[0002] Earthmoving equipment is used in civil engineering and construction to transport excavated soil and rocks from one location to another. Its main purpose is to improve the efficiency of earthmoving, reduce labor costs, and ensure the smooth progress of construction.

[0003] Patent publication number CN206203297U relates to a rock transport device, in which a container truck transports a container loaded with earth and stone to the device. In the device, the initial position of the transport vehicle is at the front end of the track. A tilting bracket is pivotally connected to the transport vehicle. A first transfer mechanism transfers the container loaded with earth and stone onto the tilting bracket. The transport vehicle then transports the container to the end of the track. A drive mechanism tilts the bracket, causing the earth and stone inside the container to dump onto a sand and mud vessel. A second transfer mechanism removes the container from the tilting bracket after the earth and stone has been dumped, thus transferring the earth and stone from the construction site to the sand and mud vessel. In the patent above, the first transfer mechanism transfers a container filled with earth and stone to a tilting tray. A conveyor car then transports the container to the end of the track. A drive mechanism tilts the tray, causing the earth and stone inside the container to dump onto a sand and mud ship. The second transfer mechanism then removes the container from the tilting tray after the earth and stone have been dumped, thus transferring the earth and stone from the construction site to the sand and mud ship. However, some problems still exist. When the earth and stone enter the feed inlet, some larger stones may fall off. When these stones enter the conveyor belt without any cushioning, they can damage the conveyor belt, causing mechanical failure. This also increases the wasted time on machine start-up and shutdown. Furthermore, it is necessary to prevent stones from being bounced off the conveyor belt and falling off, which could endanger workers and increase maintenance costs, thus greatly reducing work efficiency. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an efficient earthwork transportation device, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: an efficient earthwork transportation device, comprising a conveyor belt, a feed inlet fixedly installed above the conveyor belt, supports fixedly installed on the four sides of the feed inlet, a first chute opened on the outer side of the supports, a protective mechanism provided at the bottom of the feed inlet, an indirect mechanism provided on the bottom surface of the feed inlet, and a cleaning mechanism provided at the rear of the supports. The protective mechanism includes a roller box, gears, racks, trapezoidal plates, rectangular frames, baffles, trays, a base plate, a support plate, and a large plate. The roller box is fixedly installed on the right side of the feed inlet. The gears are rotatably installed at both ends of the roller box. The rack is slidably installed in the first groove of the support. The trapezoidal plate is fixedly installed at the end of the rack away from the roller box. The base plate is fixedly installed between the conveyor belt and the support. The base plate has a second groove. The large plate is slidably installed on the top of the base plate. The support plate is fixedly installed on the top of the large plate. The rectangular frame is fixedly installed on the outside of the support plate. The baffle is fixedly installed between the supports. The tray is rotatably installed at the output end of the roller box. When the roller box moves, it drives the gear to move. When the gear moves, it drives the rack to move. When the rack moves, it drives the trapezoidal plate to move. When the trapezoidal plate moves, it drives the rectangular frame to move.

[0006] According to the above technical solution, a spring is installed inside the reel box, the gear meshes with the rack, and the return spring will spring back the tray to its original position.

[0007] According to the above technical solution, a first spring is provided between the large plate and the baffle. The bottom plate is horizontal with the top of the conveyor belt. When the large plate moves, it will be pushed in the direction it came from due to the elastic force of the spring.

[0008] According to the above technical solution, the indirect mechanism includes a small block, a snap plate, a sliding snap, a convex plate, a long column, a long plate, and a triangular prism. The small block is fixedly installed at the bottom front of the feed inlet, the sliding snap is fixedly installed at the bottom rear of the feed inlet, the snap plate is slidably installed in the sliding groove of the sliding snap, the convex plate is fixedly installed at one end of the snap plate near the small block, the long column is fixedly installed at the bottom front of the feed inlet, the long plate is fixedly installed inside the feed inlet, and the triangular prism is fixedly installed at the outlet of the feed inlet. When the convex plate moves, it causes vibration of the long plate above it. When the convex plate continues to move, it will cause the long column above the small block to vibrate.

[0009] According to the above technical solution, the bottom of the long plate is an elastic plate, and the long plate is in contact with the convex plate, causing the long plate to vibrate due to the contact with the convex plate.

[0010] According to the above technical solution, a second spring is provided between the small block and the buckle plate. The buckle plate is in contact with the support plate. When the support plate is moved away, the buckle plate will retract due to the spring.

[0011] According to the above technical solution, the cleaning mechanism includes a mounting plate, a connecting column, an elliptical column, a collar, a circular brush, a belt, an elliptical ring, a rectangular plate, a straight column, a small column, a pull rod, a circular ring, a collection cylinder, a pressure plate, a stop column, and a rotating plate. The mounting plate is fixedly installed on the inner side of the large plate. One end of the connecting column is fixedly installed on the mounting plate. The elliptical column is fixedly installed on the other end of the connecting column. The collar is fixedly installed on the bracket. The circular brush is rotatably installed inside the collar. The small column is fixedly installed on the top of the circular brush. The collection cylinder is fixedly installed on the right side of the bracket. The top of the collection cylinder has a third sliding groove. The ring is rotatably mounted on the top of the collecting cylinder, the straight column is fixedly mounted on the top of the ring, the elliptical ring is slidably mounted on the circumference of the straight column, one end of the rectangular plate is fixedly mounted on the surface of the elliptical ring, the pull rod is fixedly mounted on the other end of the rectangular plate, the ring and the circular brush are driven by a belt, the pressure plate is fixedly mounted on the bottom of the pull rod, the stop column is fixedly mounted on the bottom of the pressure plate near the opening, and the rotating plate is rotatably mounted on the bottom of the pressure plate away from the opening. When the small column moves, it will drive the circular brush to rotate on the collar. When the circular brush rotates, it will drive the ring to rotate because of the belt. When the ring rotates, it will drive the straight column to move.

[0012] According to the above technical solution, the rotating plate is in contact with the bottom, and the bottom of the circular brush is equipped with a brush that is in contact with the conveyor belt. When the ring rotates, it will drive the circular brush to rotate.

[0013] This invention provides a high-efficiency earthwork transportation device. It has the following advantages: (1) When the roller box moves, it will drive the gear to move. When the gear moves, it will drive the rack to move. When the rack moves, it will drive the trapezoidal plate to move. This can protect the conveyor belt and reduce manual transportation or repair, thus avoiding the waste of human resources and preventing the untimely transmission of earth and stone from affecting the filling quality of the foundation and the stability of the subsequent structure.

[0014] (2) In this invention, when the convex plate moves, it causes vibration to the long plate above. When the convex plate continues to move, it will drive the long column above the small block to vibrate. When soil and stones fall, they will fall to the middle due to the triangular prism to prevent them from affecting the sliding buckle. This can prevent a large amount of soil from falling together and also prevent the situation where stones accumulate on top and cannot fall.

[0015] (3) In this invention, when the circular brush rotates, the belt will drive the circular ring to rotate. When the circular ring rotates, it will drive the straight column to move. When the straight column moves, it will drive the elliptical ring to move. When the brush comes into contact with the conveyor belt, it can effectively remove the material residue on the conveyor belt, keep the conveyor belt clean, prevent material accumulation, ensure the normal operation of the equipment, and thus improve the overall transmission efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a partial structural diagram of the present invention; Figure 3 This is a schematic diagram of the protective mechanism structure of the present invention; Figure 4 This is a schematic diagram of the pallet position structure of the present invention; Figure 5 This is a schematic diagram of the indirect mechanism structure of the present invention; Figure 6 This is a schematic diagram of the cleaning mechanism structure of the present invention; Figure 7 For the present invention Figure 6 Enlarged schematic diagram of part A in the middle.

[0017] In the diagram: 1. Conveyor belt; 2. Feed inlet; 301. Reel box; 302. Gear; 303. Rack; 304. Trapezoidal plate; 305. Rectangular frame; 306. Baffle; 307. Support plate; 308. Base plate; 309. Support plate; 310. Large plate; 401. Small piece; 402. Buckle plate; 403. Sliding buckle; 404. Protruding plate; 405. Long column; 406. Long plate ; 407, triangular prism; 501, additional plate; 502, connecting column; 503, elliptical prism; 504, collar; 505, circular brush; 506, belt; 507, elliptical ring; 508, rectangular plate; 509, straight column; 510, small column; 511, tie rod; 512, circular ring; 513, collecting cylinder; 514, pressure plate; 515, stop column; 516, rotating plate; 6, bracket. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1-7 An efficient earthmoving and transporting device includes a conveyor belt 1, a feed inlet 2 fixedly installed above the conveyor belt 1, supports 6 fixedly installed on the four sides of the feed inlet 2, a first chute opened on the outer side of the supports 6, a protective mechanism set at the bottom of the feed inlet 2, an indirect mechanism set at the bottom surface of the feed inlet 2, and a cleaning mechanism set at the rear of the supports 6. The protective mechanism includes a roller box 301, a gear 302, a rack 303, a trapezoidal plate 304, a rectangular frame 305, a baffle 306, a support plate 307, a base plate 308, a support plate 309, and a large plate 310. The roller box 301 is fixedly installed on the right side of the feed inlet 2. The gear 302 is rotatably installed at both ends of the roller box 301. The rack 303 is slidably installed in the first groove of the bracket 6. The trapezoidal plate 304 is fixedly installed at the end of the rack 303 away from the roller box 301. The base plate 308 is fixedly installed on... Between the conveyor belt 1 and the support 6, a second sliding groove is provided on the base plate 308. The large plate 310 is slidably installed on the top of the base plate 308, the support plate 309 is fixedly installed on the top of the large plate 310, the rectangular frame 305 is fixedly installed on the outside of the support plate 309, the baffle 306 is fixedly installed between the supports 6, and the pallet 307 is rotatably installed on the output end of the roller box 301. This avoids the waste of human resources and prevents the untimely transmission of earth and stone from affecting the filling quality of the foundation and the stability of the subsequent structure.

[0020] A spring is installed inside the reel box 301. The gear 302 meshes with the rack 303, and the spring will spring back the support plate 307 to its original position.

[0021] A spring is provided between the large plate 310 and the baffle 306. The bottom plate 308 is horizontal with the top of the conveyor belt 1. When the large plate 310 moves, it will be pushed in the direction it came from due to the elastic force of the spring.

[0022] The indirect mechanism includes a small block 401, a snap plate 402, a sliding snap 403, a convex plate 404, a long column 405, a long plate 406, and a triangular prism 407. The small block 401 is fixedly installed at the bottom front of the feed inlet 2, the sliding snap 403 is fixedly installed at the bottom rear of the feed inlet 2, the snap plate 402 is slidably installed in the groove of the sliding snap 403, the convex plate 404 is fixedly installed at one end of the snap plate 402 near the small block 401, the long column 405 is fixedly installed at the bottom front of the feed inlet 2, the long plate 406 is fixedly installed inside the feed inlet 2, and the triangular prism 407 is fixedly installed at the outlet of the feed inlet 2. This mechanism can prevent a large amount of soil from accumulating when it falls together, and also prevent stones from accumulating on top and preventing them from falling.

[0023] The bottom of the long plate 406 is an elastic plate. The long plate 406 contacts the convex plate 404, and the long plate 406 will vibrate due to the contact with the convex plate 404.

[0024] A second spring is installed between the small piece 401 and the buckle plate 402. The buckle plate 402 is in contact with the support plate 309. When the support plate 309 is moved away, the buckle plate 402 will retract due to the spring.

[0025] The cleaning mechanism includes a mounting plate 501, a connecting column 502, an elliptical column 503, a collar 504, a circular brush 505, a belt 506, an elliptical ring 507, a rectangular plate 508, a straight column 509, a small column 510, a pull rod 511, a circular ring 512, a collection cylinder 513, a pressure plate 514, a stop column 515, and a rotating plate 516. The mounting plate 501 is fixedly installed on the inner side of the large plate 310. One end of the connecting column 502 is fixedly installed on the mounting plate 501. The elliptical column 503 is fixedly installed on the other end of the connecting column 502. The collar 504 is fixedly installed on the bracket 6. The circular brush 505 is rotatably installed inside the collar 504. The small column 510 is fixedly installed on the top of the circular brush 505. The collection cylinder 513 is fixedly installed on the right side of the bracket 6. The top of the collection cylinder 513 has a No. 3 sliding opening. The trough, the circular ring 512 is rotatably mounted on the top of the collecting cylinder 513, the straight column 509 is fixedly mounted on the top of the circular ring 512, the elliptical ring 507 is slidably mounted on the circumferential surface of the straight column 509, one end of the rectangular plate 508 is fixedly mounted on the surface of the elliptical ring 507, the pull rod 511 is fixedly mounted on the other end of the rectangular plate 508, the circular ring 512 and the circular brush 505 are driven by the belt 506, the pressure plate 514 is fixedly mounted on the bottom of the pull rod 511, the stop column 515 is fixedly mounted on the bottom of the pressure plate 514 near the opening, and the rotating plate 516 is rotatably mounted on the bottom of the pressure plate 514 away from the opening. When the brush contacts the conveyor belt, it can effectively remove material residue on the conveyor belt, keep the conveyor belt clean, prevent material accumulation, ensure the normal operation of the equipment, and thus improve the overall transmission efficiency.

[0026] The rotating plate 516 contacts the bottom, and the bottom of the round brush 505 is equipped with a brush that contacts the conveyor belt 1. When the ring 512 rotates, it will drive the round brush 505 to rotate.

[0027] In this embodiment, during operation: when the conveyor belt 1 is started, when soil and rocks enter the feed inlet 2, it will press the pallet 307 downward. When the pallet 307 moves, it will drive the reel box 301 to rotate. When the reel box 301 moves, it will drive the gear 302 to move. When the gear 302 moves, it will drive the rack 303 to move. When the rack 303 moves, it will drive the trapezoidal plate 304 to move. When the trapezoidal plate 304 moves, it will drive the rectangular frame 305 to move. When the rectangular frame 305 moves, it will drive the support plate 309 to move. When the support plate 309 moves, it will drive the large plate 310 above the bottom plate 308 to move. When the large plate 310 moves, it will pull the spring between the baffle 306.

[0028] When the support plate 309 moves, it will cause the buckle plate 402 to move on the sliding buckle 403. When the buckle plate 402 moves, it will cause the protruding plate 404 to move. When the protruding plate 404 moves, it will cause the long plate 406 above to vibrate. When the protruding plate 404 continues to move, it will cause the long column 405 above the small block 401 to vibrate. When soil and rocks fall, they will fall to the middle due to the triangular prism 407 to prevent them from affecting the sliding buckle 403.

[0029] When the support plate 309 moves, it drives the extension plate 501 to move. When the extension plate 501 moves, it drives the connecting column 502 to move. When the connecting column 502 moves, it drives the elliptical column 503 to move. When the elliptical column 503 moves, it drives the small column 510 to move. When the small column 510 moves, it drives the circular brush 505 to rotate on the collar 504. When the circular brush 505 rotates, the belt 506 drives the circular ring 512 to rotate. When the circular ring 512 rotates, it drives the straight column 509 to move. When the straight column 509 moves, it drives the elliptical ring 507 to move. When the elliptical ring 507 moves, it drives the rectangular plate 508 to move. When the rectangular plate 508 moves, it drives the pull rod 511 to move. When the pull rod 511 moves, it drives the pressure plate 514 to move in the collecting cylinder 513. When the pressure plate 514 moves, it drives the stop column 515 to move. When the pressure plate 514 moves, it drives the rotating plate 516 to move.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency earthwork transport device, comprising a conveyor belt (1), characterized in that: A feed inlet (2) is fixedly installed above the conveyor belt (1). A bracket (6) is fixedly installed on the four sides of the feed inlet (2). A sliding groove is opened on the outside of the bracket (6). A protective mechanism is provided at the bottom of the feed inlet (2). An indirect mechanism is provided on the bottom surface of the feed inlet (2). A cleaning mechanism is provided behind the bracket (6). The protective mechanism includes a roll box (301), a gear (302), a rack (303), a trapezoidal plate (304), a rectangular frame (305), a baffle (306), a support plate (307), a base plate (308), a support plate (309), and a large plate (310). The roll box (301) is fixedly installed on the right side of the feed inlet (2). The gear (302) is rotatably installed at both ends of the roll box (301). The rack (303) is slidably installed in the first groove of the bracket (6). The trapezoidal plate (304) is fixedly installed on the rack (305). 303) At the end away from the reel box (301), the base plate (308) is fixedly installed between the conveyor belt (1) and the bracket (6). The base plate (308) is provided with a second sliding groove. The large plate (310) is slidably installed on the top of the base plate (308). The support plate (309) is fixedly installed on the top of the large plate (310). The rectangular frame (305) is fixedly installed on the outside of the support plate (309). The baffle (306) is fixedly installed between the brackets (6). The tray (307) is rotatably installed at the output end of the reel box (301).

2. The efficient earthwork transportation device according to claim 1, characterized in that: A spring is installed inside the reel box (301), and the gear (302) meshes with the rack (303).

3. The efficient earthwork transportation device according to claim 2, characterized in that: A spring is provided between the large plate (310) and the baffle (306), and the bottom plate (308) is horizontal with the top of the conveyor belt (1).

4. The efficient earthwork transportation device according to claim 3, characterized in that: The indirect mechanism includes a small block (401), a buckle plate (402), a sliding buckle (403), a convex plate (404), a long column (405), a long plate (406), and a triangular prism (407). The small block (401) is fixedly installed at the bottom front of the feed inlet (2). The sliding buckle (403) is fixedly installed at the bottom rear of the feed inlet (2). The buckle plate (402) is slidably installed in the groove of the sliding buckle (403). The convex plate (404) is fixedly installed at one end of the buckle plate (402) near the small block (401). The long column (405) is fixedly installed at the bottom front of the feed inlet (2). The long plate (406) is fixedly installed inside the feed inlet (2). The triangular prism (407) is fixedly installed at the outlet of the feed inlet (2).

5. The efficient earthwork transportation device according to claim 4, characterized in that: The bottom of the long plate (406) is an elastic plate, and the long plate (406) is in contact with the convex plate (404).

6. The efficient earthwork transportation device according to claim 5, characterized in that: A second spring is provided between the small block (401) and the buckle plate (402), and the buckle plate (402) is in contact with the support plate (309).

7. The efficient earthwork transportation device according to claim 6, characterized in that: The cleaning mechanism includes a mounting plate (501), a connecting column (502), an elliptical column (503), a collar (504), a circular brush (505), a belt (506), an elliptical ring (507), a rectangular plate (508), a straight column (509), a small column (510), a pull rod (511), a circular ring (512), a collection cylinder (513), a pressure plate (514), a stop column (515), and a rotating plate (516). The mounting plate (501) is fixedly installed on the inner side of the large plate (310). One end of the connecting column (502) is fixedly installed on the mounting plate (501). The elliptical column (503) is fixedly installed on the other end of the connecting column (502). The collar (504) is fixedly installed on the bracket (6). The circular brush (505) is rotatably installed inside the collar (504). The small column (510) is fixedly installed on the top of the circular brush (505). The collecting cylinder (513) is fixedly installed on the right side of the bracket (6). The top of the collecting cylinder (513) is provided with a No. 3 sliding groove. The circular ring (512) is rotatably installed on the top of the collecting cylinder (513). The straight column (509) is fixedly installed on the top of the circular ring (512). The elliptical ring (507) is slidably installed on the circumferential surface of the straight column (509). One end of the rectangular plate (508) is fixedly installed on the surface of the elliptical ring (507). The pull rod (511) is fixedly installed on the other end of the rectangular plate (508). The circular ring (512) and the circular brush (505) are driven by a belt (506). The pressure plate (514) is fixedly installed on the bottom of the pull rod (511). The stop post (515) is fixedly installed on the bottom of the pressure plate (514) near the opening. The rotating plate (516) is rotatably installed on the bottom of the pressure plate (514) away from the opening.

8. The efficient earthwork transportation device according to claim 7, characterized in that: The rotating plate (516) is in contact with the bottom, and the bottom of the circular brush (505) is equipped with a brush that is in contact with the conveyor belt (1).

Citation Information

Patent Citations

  • Cubic metre of earth and stone transmission device

    CN206203297U