Autonomous feeding type bucket elevator with material scattering prevention function

By designing a magnetic torsion mechanism in a bucket elevator to control the opening and closing of the feed hopper and increasing the initial acceleration when discharged, the problem of feeding material of the hopper is solved, and transportation efficiency and discharge quality are improved.

CN120057489AInactive Publication Date: 2025-05-30JIANGSU XUXIN MASCH MFG CO LTD
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Patent Information

Application Number
CN202510543046.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2025-05-30
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the loading and discharge process of bucket elevator, due to vibration and external factors, the materials in the hopper are easily sprinkled, reducing transportation efficiency.

Method used

An autonomous loading bucket lifting machine with anti-spreading function is designed. The magnetic torsion mechanism is used to control the opening and closing of the loading hopper. The magnetic rotor mechanism is driven to rotate through the magnetic field, and the cylinder cover is turned on or closed to ensure that the material does not spill out during the lifting process. The initial acceleration of the loading hopper is increased through the power transmission mechanism during the discharge, ensuring that the material is discharged smoothly.

Benefits of technology

It effectively prevents the spread of materials during the lifting process, improves the transportation efficiency of the bucket elevator, and ensures that the material is not spread due to insufficient speed when discharged.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automatic feeding type bucket elevator with an anti-scattering function, and relates to the technical field of elevators, the bucket elevator comprises a bottom frame, a feeding mechanism, a shell, a conveying belt, a feeding hopper, an ejection discharging mechanism and a discharging port, the bottom frame is fixedly connected with the feeding mechanism, the feeding mechanism is fixedly connected with the shell, the feeding mechanism is in transmission connection with the conveying belt, and the ejection discharging mechanism is fixedly connected with the shell. The feeding hoppers are fixedly connected with the conveying belt, the multiple sets of feeding hoppers are arranged and evenly distributed along the conveying belt, the ejection discharging mechanism is fixedly connected with the shell, the ejection discharging mechanism is in transmission connection with the conveying belt, and the discharging port is fixedly connected with the ejection discharging mechanism. The bucket elevator has the functions of automatically feeding, discharging and carrying materials, materials can be prevented from spilling out in the material conveying process, during material discharging, the materials are actively accelerated to obtain the initial accelerated speed, the materials are prevented from being spilled in the discharging process due to insufficient speed, and the material conveying efficiency of the bucket elevator is greatly improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of elevators, and more particularly to an automatic feeding bucket elevator with a function of preventing material scattering. Background Art

[0002] An elevator is a large-scale mechanical device that transports by changing potential energy. It completes the transportation process by a power machine dragging a flexible wire rope and the transported goods up and down. A bucket elevator is a continuous conveying machine that uses a series of buckets uniformly fixed on an endless traction member to vertically lift materials. The bucket elevator uses a series of buckets fixed on a traction chain or a belt to transport bulk materials upward in a vertical or nearly vertical direction.

[0003] During the feeding process of the bucket elevator, the materials are dug by the buckets and transported above the elevator. During the transportation process, due to the vibration of the conveyor belt itself and the influence of external factors, the materials in the buckets will scatter, resulting in a decrease in the transportation efficiency of the bucket elevator. During the discharging process, the materials are thrown out of the buckets and fall into the discharge port, and there is a situation of material scattering. Summary of the Invention

[0004] The purpose of the present invention is to provide one to solve the problems raised in the above background art.

[0005] To solve the above technical problems, the present invention provides the following technical solution: An automatic feeding bucket elevator with a function of preventing material scattering includes a chassis, a feeding mechanism, a housing, a conveyor belt, feeding buckets, an ejection discharging mechanism, and a discharge port. The chassis is fixedly connected to the feeding mechanism, the feeding mechanism is fixedly connected to the housing, the feeding mechanism is drivingly connected to the conveyor belt, the feeding buckets are fixedly connected to the conveyor belt, there are several groups of feeding buckets, and the several groups of feeding buckets are evenly distributed along the conveyor belt. The ejection discharging mechanism is fixedly connected to the housing, the ejection discharging mechanism is drivingly connected to the conveyor belt, and the discharge port is fixedly connected to the ejection discharging mechanism.

[0006] This bucket elevator is used to lift materials to a certain height, inject the materials into the feeding mechanism installed on the chassis, the feeding mechanism completes automatic feeding, the ejection discharging mechanism outputs torque to the conveyor belt, drives the conveyor belt to rotate between the feeding mechanism and the ejection discharging mechanism. The feeding buckets are evenly distributed on the conveyor belt, the feeding buckets are opened in the feeding mechanism, closed after completing automatic feeding, and transported to the ejection discharging mechanism by the conveyor belt. The feeding buckets are opened in the ejection discharging mechanism, and the ejection discharging mechanism accelerates to eject the materials from the discharge port.

[0007] Further, the feeding mechanism includes a storage hopper, a feeding port, a first energized seat, and a first magnetic torque wheel. The storage hopper and the first energized seat are both fixedly connected to the chassis, the feeding port is fixedly connected to the storage hopper, the first energized seat is rotatably connected to the first magnetic torque wheel, and the first magnetic torque wheel is drivingly connected to the conveyor belt.

[0008] Inject the material into the storage hopper through the feed inlet. The first energizing seat energizes the first magnetic torsion wheel through a circuit, causing the first magnetic torsion wheel to generate a magnetic field. The first magnetic torsion wheel rotates driven by the conveyor belt. The rotating magnetic field opens the feeding hopper, enabling the feeding hopper to be filled with material in the storage hopper. As the feeding hopper moves away from the first magnetic torsion wheel, the feeding hopper closes to prevent the material from spilling out.

[0009] Further, the feeding hopper includes a bottom shell, a top cover, a spring seat, a cylinder cover, a transmission gear, and a magnetic rotating wheel mechanism. The bottom shell is fixedly connected to the conveyor belt, the top cover is fixedly connected to the bottom shell, the spring seat is fixedly connected to the top cover, the cylinder cover is rotatably connected to the spring seat. The cylinder cover includes a toothed plate, and there are two sets of the cylinder cover and the toothed plate. One set of toothed plates is in transmission connection with the magnetic rotating wheel mechanism, and the other set of toothed plates is in transmission connection with the transmission gear; The magnetic rotating wheel mechanism is in transmission connection with the transmission gear and is rotatably connected to the top cover.

[0010] When the feeding hopper is close to the first magnetic torsion wheel, the magnetic field drives the magnetic rotating wheel mechanism to rotate. The magnetic rotating wheel mechanism meshes with one side of the toothed plate and the tooth surface of the transmission gear respectively, and the transmission gear meshes with the tooth surface of the other side of the toothed plate. By the rotation of the magnetic rotating wheel mechanism, the two sides of the cylinder cover rotate relatively towards the direction of the magnetic rotating wheel mechanism with the spring seat as the center, opening the cylinder cover and allowing the material to fall into the bottom shell; when the feeding hopper moves away from the first magnetic torsion wheel, the magnetic force gradually weakens, and the magnetic rotating wheel mechanism no longer meshes with the toothed plate and the tooth surface of the transmission gear. The cylinder cover resets under the action of the spring seat and re-fastens the top cover.

[0011] Further, the magnetic rotating wheel mechanism includes an outer cylinder, a helical tooth part, a mounting plate, a wedge surface part, a baffle, a first spring, a sliding column, a second spring, and a magnetic sheet. The outer cylinder is rotatably connected to the top cover. There are side holes on the outer cylinder. The helical tooth part is slidably connected to the side holes. The helical tooth part and the wedge surface part are both fixedly connected to the mounting plate. The baffle is fixedly connected to the wedge surface part. The first spring is fixedly connected to both the outer cylinder and the mounting plate. The sliding column is slidably connected to the outer cylinder. There is a wedge surface convex block on the sliding column, and the wedge surface convex block is slidably connected to the wedge surface part. The second spring is fixedly connected to both the outer cylinder and the sliding column. The magnetic sheet is fixedly connected to the sliding column.

[0012] The first magnetic torsion wheel generates a magnetic field. Through magnetic attraction with the magnetic sheet, the sliding column slides towards the direction close to the magnetic rotating wheel mechanism. The wedge surface convex block is slidably connected to the wedge surface part, and the wedge surface convex block pushes the wedge surface part to slide away from the sliding column. The helical tooth part slides along the side holes and meshes with the toothed plate and the tooth surface of the transmission gear. At the same time, the magnetic rotating wheel mechanism drives the magnetic sheet to rotate through the magnetic field. The wedge surface convex block abuts against the baffle, and the entire magnetic rotating wheel mechanism is driven to rotate through the sliding column to transmit torque; when the magnetic rotating wheel mechanism moves away from the first magnetic torsion wheel and no longer attracts through the magnetic sheet, the sliding column resets under the action of the second spring, and the helical tooth part resets under the action of the first spring and no longer meshes with the toothed plate and the tooth surface of the transmission gear.

[0013] Furthermore, the ejection discharging mechanism includes an arc cover shell, a driving motor, a mounting frame, a motor lifting mechanism, a second power-on seat, a second magnetic force torsion wheel, a power transmission mechanism, and a material blocking arc plate. The arc cover shell is fixedly connected to the outer shell, the discharging port, the second power-on seat, the power transmission mechanism, and the material blocking arc plate. The driving motor is fixedly connected to the motor lifting mechanism. The motor lifting mechanism is fixedly connected to the mounting frame. The mounting frame is fixedly connected to the arc cover shell. The second power-on seat is rotatably connected to the second magnetic force torsion wheel. The second magnetic force torsion wheel is drivingly connected to the conveyor belt. The driving motor is drivingly connected to the power transmission mechanism. The power transmission mechanism is drivingly connected to the second magnetic force torsion wheel.

[0014] The driving motor outputs torque, and the torque is transmitted to the second magnetic force torsion wheel through the power transmission mechanism. The second power-on seat energizes the second magnetic force torsion wheel through a circuit. The rotation of the second magnetic force torsion wheel drives the conveyor belt to transport the feeding hopper into the arc cover shell. The second magnetic force torsion wheel opens the barrel cover of the feeding hopper through the magnetic field. The motor lifting mechanism adjusts to increase the rotational speed transmitted from the driving motor to the second magnetic force torsion wheel, so that the materials in the feeding hopper obtain an initial acceleration, and the materials are thrown out and discharged from the discharging port along the material blocking arc plate.

[0015] Furthermore, the motor lifting mechanism includes a bottom plate, a servo motor, a first toothed head rod, a bent frame, and a rotating shaft. The bottom plate and the rotating shaft are both fixedly connected to the mounting frame. The servo motor is fixedly connected to the bottom plate. The output end of the servo motor is fixedly connected to the first toothed head rod. The bent frame is provided with a toothed surface arc groove. The first toothed head rod meshes with the toothed surface of the toothed surface arc groove. The bent frame is rotatably connected to the rotating shaft. The bent frame is fixedly connected to the driving motor.

[0016] When it is necessary to increase the rotational speed of the second magnetic force torsion wheel, the servo motor outputs torque to the first toothed head rod. Through the meshing of the first toothed head rod with the toothed surface of the toothed surface arc groove, the bent frame rotates around the rotating shaft in a direction away from the mounting frame, the driving motor moves away from the mounting frame, and the distance between the transmission centers between the output end of the driving motor and the power transmission mechanism increases. Through the structure of the power transmission mechanism itself, the rotational speed transmitted between the driving motor and the power transmission mechanism increases.

[0017] Furthermore, the second magnetic force torsion wheel includes a flower wheel shell, an electromagnetic wheel, a second toothed head rod, a ring platform, a planetary gear, and a main shaft. The flower wheel shell is drivingly connected to the conveyor belt. The main shaft is drivingly connected to the power transmission mechanism. The electromagnetic wheel and the planetary gear are both rotatably connected to the flower wheel shell. The electromagnetic wheel is fixedly connected to the second toothed head rod. The ring platform is rotatably connected to the flower wheel shell. The ring platform is provided with a ring toothed surface and an inner toothed wall. The ring toothed surface meshes with the toothed surface of the second toothed head rod. The main shaft is provided with a toothed ring. The inner toothed wall and the toothed ring both mesh with the toothed surface of the planetary gear. The main shaft is rotatably connected to the second power-on seat.

[0018] The second power supply base energizes the electromagnetic wheel through a circuit. Through the toothed ring on the main shaft, it meshes with the tooth surface of the planetary gear. The planetary gear meshes with the tooth surface of the inner tooth wall, driving the ring platform to rotate. Through the engagement of the ring tooth surface with the tooth surface of the second tooth head rod, the torque is transmitted to the electromagnetic wheel. While the second magnetic torsion wheel rotates on its own, the electromagnetic wheel rotates simultaneously, approaching the feeding hopper, generating a rotating magnetic field to open the barrel cover of the feeding hopper.

[0019] Furthermore, the power transmission mechanism includes an outer frame, a first transmission wheel, a first slope seat, a pushing cylinder, a second slope seat, a mounting seat, and a second transmission wheel. The outer frame is fixedly connected to the arc cover shell. The first transmission wheel is fixedly connected to the output end of the driving motor. The pushing cylinder and the mounting seat are both fixedly connected to the outer frame. The output end of the pushing cylinder is fixedly connected to the first slope seat. The first slope seat is slidably connected to the second slope seat. The first transmission wheel is connected to the first slope seat and the second slope seat through a CVT steel belt. The second slope seat is rotatably connected to the mounting seat. The second slope seat is connected to the second transmission wheel through a belt. The second transmission wheel is connected to the main shaft.

[0020] The gap between the first transmission wheel and the first slope seat and the second slope seat is connected by a CVT steel belt. When the driving motor moves away from the mounting frame, the distance between the center of the first transmission wheel and the center of the first slope seat increases. At the same time, the pushing cylinder outputs a displacement, pushing the first slope seat to move towards the second slope seat. The gap between the first slope seat and the second slope seat decreases, and the differential transmission ratio between the first transmission wheel and the second slope seat increases. The rotational speed transmitted to the second slope seat increases, and the rotational speed of the second transmission wheel increases, giving the feeding hopper an initial acceleration.

[0021] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: The present invention designs a feeding hopper. When the feeding hopper approaches the magnetic torsion wheel, the magnetic field drives the magnetic wheel mechanism to rotate, causing the two side cylinder covers to rotate relatively towards the magnetic wheel mechanism with the spring seat as the center, opening the cylinder covers and allowing the material to fall into the bottom shell; when the feeding hopper moves away from the first magnetic torsion wheel, the magnetic force gradually weakens, and the magnetic wheel mechanism no longer meshes with the tooth plate and the tooth surface of the transmission gear. The cylinder cover is reset under the action of the spring seat and tightly buckles the top cover again, which can ensure that the material in the hopper will not spill during the lifting process; the present invention designs a magnetic wheel mechanism for controlling the opening and closing of the feeding hopper. Through the attraction of magnetic sheets, the wedge-shaped convex block is slidably connected to the wedge-shaped member. The wedge-shaped convex block pushes the wedge-shaped member to slide away from the sliding column, and the helical tooth member meshes with the tooth plate and the tooth surface of the transmission gear. At the same time, the magnetic wheel mechanism drives the magnetic sheet to rotate through the magnetic field, and the wedge-shaped convex block abuts against the baffle, driving the entire magnetic wheel mechanism to rotate through the sliding column to transmit torque; when the magnetic wheel mechanism moves away from the first magnetic torsion wheel and no longer attracts through the magnetic sheet, the sliding column is reset under the action of the second spring, and the helical tooth member is reset under the action of the first spring and no longer meshes with the tooth plate and the tooth surface of the transmission gear; the present invention designs a power transmission mechanism. When it is necessary to increase the rotational speed of the second magnetic torsion wheel, the motor lifting mechanism is adjusted to increase the distance between the transmission center between the output end and the power transmission mechanism. The gap between the first transmission wheel and the first slope seat and the second slope seat is connected by a CVT steel belt. When the driving motor moves away from the mounting frame, the distance between the center of the first transmission wheel and the center of the first slope seat increases. At the same time, the output displacement of the pushing cylinder is pushed, and the first slope seat is pushed towards the second slope seat. The gap between the first slope seat and the second slope seat decreases, and the differential transmission ratio between the first transmission wheel and the second slope seat increases, and the rotational speed transmitted to the second slope seat increases, and the rotational speed of the second transmission wheel increases, giving the feeding hopper an initial acceleration, giving the material an acceleration, and the material is thrown out and discharged from the discharge port along the baffle arc plate; the present invention has the function of automatically loading and unloading and transporting materials, can prevent the material from spilling during the transportation process, and actively accelerates the material to obtain an initial acceleration when the material is discharged, avoiding the material from spilling during the discharge process due to insufficient speed, and greatly improving the efficiency of material transportation of the bucket elevator. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. In the drawings: Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the structural schematic diagram of the feeding mechanism of the present invention; Figure 3 is the structural schematic diagram of the feeding hopper of the present invention; Figure 4 is a schematic structural view of the magnetic force runner mechanism of the present invention; Figure 5 is Figure 4 a partially enlarged view of region A of Figure 6 is a schematic structural view of the ejection discharging mechanism of the present invention; Figure 7 is a schematic structural view of the motor lifting mechanism of the present invention; Figure 8 is a schematic structural view of the second magnetic force torsion wheel of the present invention; Figure 9 is a schematic structural view of the power transmission mechanism of the present invention; Figure 10 is Figure 8 a partially enlarged view of part B of

[0023] In the figure: 1, chassis; 2, feeding mechanism; 21, storage hopper; 22, feeding port; 23, first energized seat; 24, first magnetic force torsion wheel; 3, outer shell; 4, conveyor belt; 5, feeding hopper; 51, bottom shell; 52, top cover; 53, spring seat; 54, cylinder cover; 541, toothed plate; 55, transmission gear; 56, magnetic force runner mechanism; 561, outer cylinder; 5611, side hole; 562, helical tooth part; 563, mounting plate; 564, wedge surface part; 565, baffle; 566, first spring; 567, sliding column; 5671, wedge surface convex block; 568, second spring; 569, magnetic sheet; 6, ejection discharging mechanism; 61, arc cover shell; 62, driving motor; 63, mounting frame; 64, motor lifting mechanism; 641, bottom plate; 642, servo motor; 643, first toothed head rod; 644, bent frame; 6441, tooth surface arc groove; 645, rotating shaft; 65, second energized seat; 66, second magnetic force torsion wheel; 661, flower wheel shell; 662, electromagnetic wheel; 663, second toothed head rod; 664, ring platform; 6641, ring tooth surface; 6642, inner tooth wall; 665, planetary gear; 666, main shaft; 6661, tooth ring; 67, power transmission mechanism; 671, outer frame; 672, first transmission wheel; 673, first slope seat; 674, pushing cylinder; 675, second slope seat; 676, mounting seat; 677, second transmission wheel; 68, material blocking arc plate; 7, discharging port. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] The present invention provides a technical solution: As Figure 1 shown, the bucket elevator includes a chassis 1, a feeding mechanism 2, a housing 3, a conveyor belt 4, a feeding hopper 5, an ejection discharging mechanism 6, and a discharging port 7. The chassis 1 is fixedly connected to the feeding mechanism 2, the feeding mechanism 2 is fixedly connected to the housing 3, the feeding mechanism 2 is drivingly connected to the conveyor belt 4, the feeding hopper 5 is fixedly connected to the conveyor belt 4, there are several groups of feeding hoppers 5, and the several groups of feeding hoppers 5 are evenly distributed along the conveyor belt 4. The ejection discharging mechanism 6 is fixedly connected to the housing 3, the ejection discharging mechanism 6 is drivingly connected to the conveyor belt 4, and the discharging port 7 is fixedly connected to the ejection discharging mechanism 6.

[0026] This bucket elevator is used to lift materials to a certain height, inject the materials into the feeding mechanism 2 installed on the chassis 1. The feeding mechanism 2 completes automatic feeding. The ejection discharging mechanism 6 outputs torque to the conveyor belt 4, driving the conveyor belt 4 to rotate between the feeding mechanism 2 and the ejection discharging mechanism 6. The feeding hoppers 5 are evenly distributed on the conveyor belt 4. The feeding hoppers 5 open in the feeding mechanism 2, close after completing automatic feeding, are transported by the conveyor belt 4 to the ejection discharging mechanism 6, open the feeding hoppers 5 in the ejection discharging mechanism 6, and the ejection discharging mechanism 6 accelerates to eject the materials from the discharging port 7.

[0027] As Figure 2 shown, the feeding mechanism 2 includes a storage hopper 21, a feeding port 22, a first energizing seat 23, and a first magnetic force torsion wheel 24. The storage hopper 21 and the first energizing seat 23 are both fixedly connected to the chassis 1. The feeding port 22 is fixedly connected to the storage hopper 21. The first energizing seat 23 is rotationally connected to the first magnetic force torsion wheel 24. The first magnetic force torsion wheel 24 is drivingly connected to the conveyor belt 4.

[0028] Inject the materials into the storage hopper 21 from the feeding port 22. The first energizing seat 23 energizes the first magnetic force torsion wheel 24 to generate a magnetic field. The first magnetic force torsion wheel 24 rotates driven by the conveyor belt 4, opens the feeding hopper 5 through the rotating magnetic field, fills the feeding hopper 5 with materials in the storage hopper 21. As the feeding hopper 5 moves away from the first magnetic force torsion wheel 24, the feeding hopper 5 closes to prevent the materials from spilling.

[0029] As Figure 3 shown, the feeding hopper 5 includes a bottom shell 51, a top cover 52, a spring seat 53, a cylinder cover 54, a transmission gear 55, and a magnetic force runner mechanism 56. The bottom shell 51 is fixedly connected to the conveyor belt 4. The top cover 52 is fixedly connected to the bottom shell 51. The spring seat 53 is fixedly connected to the top cover 52. The cylinder cover 54 is rotationally connected to the spring seat 53. The cylinder cover 54 includes a toothed plate 541. There are two groups of the cylinder cover 54 and the toothed plate 541. One group of toothed plates 541 is drivingly connected to the magnetic force runner mechanism 56, and the other group of toothed plates 541 is drivingly connected to the transmission gear 55; The magnetic force rotating wheel mechanism 56 is drivingly connected to the transmission gear 55, and the magnetic force rotating wheel mechanism 56 is rotatably connected to the top cover 52.

[0030] When the feeding hopper 5 approaches the first magnetic torsion wheel 24, the magnetic field drives the magnetic force rotating wheel mechanism 56 to rotate. The magnetic force rotating wheel mechanism 56 is respectively in meshing engagement with the tooth surfaces of one side tooth plate 541 and the transmission gear 55, and the transmission gear 55 is in meshing engagement with the tooth surface of the other side tooth plate 541. By the rotation of the magnetic force rotating wheel mechanism 56, the two side covers 54 rotate relatively towards the direction of the magnetic force rotating wheel mechanism 56 with the spring seat 53 as the center, opening the covers 54 so that the material falls into the bottom shell 51; when the feeding hopper 5 moves away from the first magnetic torsion wheel 24, the magnetic force gradually weakens, and the magnetic force rotating wheel mechanism 56 is no longer in meshing engagement with the tooth plate 541 and the transmission gear 55. The cover 54 is reset under the action of the spring seat 53 and re-fastens the top cover 52.

[0031] As Figure 4 、 Figure 5 shown, the magnetic force rotating wheel mechanism 56 includes an outer cylinder 561, a helical tooth part 562, a mounting plate 563, a wedge surface part 564, a baffle 565, a first spring 566, a sliding column 567, a second spring 568, and a magnetic sheet 569. The outer cylinder 561 is rotatably connected to the top cover 52. A side hole 5611 is provided on the outer cylinder 561. The helical tooth part 562 is slidably connected to the side hole 5611. Both the helical tooth part 562 and the wedge surface part 564 are fixedly connected to the mounting plate 563. The baffle 565 is fixedly connected to the wedge surface part 564. The first spring 566 is fixedly connected to both the outer cylinder 561 and the mounting plate 563. The sliding column 567 is slidably connected to the outer cylinder 561. A wedge surface convex block 5671 is provided on the sliding column 567. The wedge surface convex block 5671 is slidably connected to the wedge surface part 564. The second spring 568 is fixedly connected to both the outer cylinder 561 and the sliding column 567. The magnetic sheet 569 is fixedly connected to the sliding column 567.

[0032] The first magnetic torsion wheel 24 generates a magnetic field. Through the attraction of the magnetic sheet 569, the sliding column 567 slides towards the direction close to the magnetic force rotating wheel mechanism 56. The wedge surface convex block 5671 is slidably connected to the wedge surface part 564, and the wedge surface convex block 5671 pushes the wedge surface part 564 to slide away from the sliding column 567. The helical tooth part 562 slides along the side hole 5611 to be in meshing engagement with the tooth surfaces of the tooth plate 541 and the transmission gear 55. At the same time, the magnetic force rotating wheel mechanism 56 drives the magnetic sheet 569 to rotate through the magnetic field. The wedge surface convex block 5671 abuts against the baffle 565, and the whole magnetic force rotating wheel mechanism 56 is driven to rotate through the sliding column 567 to transmit torque; when the magnetic force rotating wheel mechanism 56 moves away from the first magnetic torsion wheel 24 and is no longer attracted through the magnetic sheet 569, the sliding column 567 is reset under the action of the second spring 568, and the helical tooth part 562 is reset under the action of the first spring 566 and is no longer in meshing engagement with the tooth surfaces of the tooth plate 541 and the transmission gear 55.

[0033] As Figure 6As shown, the ejection discharging mechanism 6 includes an arc cover shell 61, a driving motor 62, a mounting bracket 63, a motor lifting mechanism 64, a second power supply seat 65, a second magnetic force torsion wheel 66, a power transmission mechanism 67, and a material blocking arc plate 68. The arc cover shell 61 is fixedly connected to the outer shell 3, the discharge port 7, the second power supply seat 65, the power transmission mechanism 67, and the material blocking arc plate 68. The driving motor 62 is fixedly connected to the motor lifting mechanism 64. The motor lifting mechanism 64 is fixedly connected to the mounting bracket 63. The mounting bracket 63 is fixedly connected to the arc cover shell 61. The second power supply seat 65 is rotatably connected to the second magnetic force torsion wheel 66. The second magnetic force torsion wheel 66 is drivingly connected to the conveyor belt 4. The driving motor 62 is drivingly connected to the power transmission mechanism 67. The power transmission mechanism 67 is drivingly connected to the second magnetic force torsion wheel 66.

[0034] The driving motor 62 outputs torque, which is transmitted to the second magnetic force torsion wheel 66 through the power transmission mechanism 67. The second power supply seat 65 supplies power to the second magnetic force torsion wheel 66. The rotation of the second magnetic force torsion wheel 66 drives the conveyor belt 4 to transport the feeding hopper 5 into the arc cover shell 61. The second magnetic force torsion wheel 66 opens the barrel cover 54 of the feeding hopper 5 through the magnetic field. The motor lifting mechanism 64 adjusts to increase the rotational speed transmitted from the driving motor 62 to the second magnetic force torsion wheel 66, so that the materials in the feeding hopper 5 obtain an initial acceleration, and the materials are thrown out and discharged from the discharge port 7 along the material blocking arc plate 68.

[0035] As Figure 7 shown, the motor lifting mechanism 64 includes a bottom plate 641, a servo motor 642, a first toothed head rod 643, a bent frame 644, and a rotating shaft 645. The bottom plate 641 and the rotating shaft 645 are both fixedly connected to the mounting bracket 63. The servo motor 642 is fixedly connected to the bottom plate 641. The output end of the servo motor 642 is fixedly connected to the first toothed head rod 643. The bent frame 644 is provided with a tooth surface arc groove 6441. The first toothed head rod 643 meshes with the tooth surface of the tooth surface arc groove 6441. The bent frame 644 is rotatably connected to the rotating shaft 645. The bent frame 644 is fixedly connected to the driving motor 62.

[0036] When it is necessary to increase the rotational speed of the second magnetic force torsion wheel 66, the servo motor 642 outputs torque to the first toothed head rod 643. Through the meshing of the first toothed head rod 643 with the tooth surface of the tooth surface arc groove 6441, the bent frame 644 rotates around the rotating shaft 645 in a direction away from the mounting bracket 63, the driving motor 62 moves away from the mounting bracket 63, and the distance between the transmission centers between the output end of the driving motor 62 and the power transmission mechanism 67 increases. Through the structure of the power transmission mechanism 67 itself, the rotational speed transmitted between the driving motor 62 and the power transmission mechanism 67 increases.

[0037] As Figure 8 、 Figure 10As shown in the figure, the second magnetic force torsion wheel 66 includes a flower wheel housing 661, an electromagnetic wheel 662, a second tooth head rod 663, a ring platform 664, a planetary gear 665, and a main shaft 666. The flower wheel housing 661 is drivingly connected to the transmission belt 4, and the main shaft 666 is drivingly connected to the power transmission mechanism 67. The electromagnetic wheel 662 and the planetary gear 665 are both rotatably connected to the flower wheel housing 661. The electromagnetic wheel 662 is fixedly connected to the second tooth head rod 663. The ring platform 664 is rotatably connected to the flower wheel housing 661. The ring platform 664 is provided with a ring tooth surface 6641 and an inner tooth wall 6642. The ring tooth surface 6641 is in tooth engagement with the tooth surface of the second tooth head rod 663. The main shaft 666 is provided with a tooth ring 6661. The inner tooth wall 6642 and the tooth ring 6661 are both in tooth engagement with the tooth surface of the planetary gear 665. The main shaft 666 is rotatably connected to the second power-on seat 65.

[0038] The second power-on seat 65 supplies power to the electromagnetic wheel 662. Through the tooth ring 6661 on the main shaft 666 meshing with the tooth surface of the planetary gear 665, and the planetary gear 665 meshing with the tooth surface of the inner tooth wall 6642, the ring platform 664 is driven to rotate. Through the ring tooth surface 6641 meshing with the tooth surface of the second tooth head rod 663, the torque is transmitted to the electromagnetic wheel 662. While the second magnetic force torsion wheel 66 itself rotates, the electromagnetic wheel 662 also rotates simultaneously, approaching the feeding hopper 5, generating a rotating magnetic field to open the barrel cover 54 of the feeding hopper 5.

[0039] As Figure 9 shown in the figure, the power transmission mechanism 67 includes an outer frame 671, a first transmission wheel 672, a first slope seat 673, a pushing cylinder 674, a second slope seat 675, a mounting seat 676, and a second transmission wheel 677. The outer frame 671 is fixedly connected to the arc cover housing 61. The first transmission wheel 672 is fixedly connected to the output end of the drive motor 62. The pushing cylinder 674 and the mounting seat 676 are both fixedly connected to the outer frame 671. The output end of the pushing cylinder 674 is fixedly connected to the first slope seat 673. The first slope seat 673 is slidably connected to the second slope seat 675. The first transmission wheel 672 is drivingly connected to the first slope seat 673 and the second slope seat 675 through a CVT steel belt. The second slope seat 675 is rotatably connected to the mounting seat 676. The second slope seat 675 is drivingly connected to the second transmission wheel 677 through a belt. The second transmission wheel 677 is drivingly connected to the main shaft 666.

[0040] The gap between the first driving wheel 672 and the first slope seat 673 and the second slope seat 675 is connected by a CVT steel belt. When the driving motor 62 moves away from the mounting bracket 63, the distance between the centers of the first driving wheel 672 and the first slope seat 673 increases. At the same time, the pushing cylinder 674 outputs a displacement, pushing the first slope seat 673 to move towards the second slope seat 675. The gap between the first slope seat 673 and the second slope seat 675 decreases, the differential transmission ratio between the first driving wheel 672 and the second slope seat 675 increases, the rotational speed transmitted to the second slope seat 675 increases, and the rotational speed of the second driving wheel 677 increases, giving the feeding hopper 5 an initial acceleration.

[0041] The working principle of the present invention: This bucket elevator is used to lift materials to a certain height and inject the materials into the feeding mechanism 2 installed on the chassis 1. The feeding mechanism 2 completes automatic feeding. The ejection discharging mechanism 6 outputs torque to the conveyor belt 4, driving the conveyor belt 4 to rotate between the feeding mechanism 2 and the ejection discharging mechanism 6. The feeding hoppers 5 are evenly distributed on the conveyor belt 4. When the feeding hopper 5 approaches the second magnetic torsion wheel 66, the magnetic field drives the magnetic rotating wheel mechanism 56 to rotate, causing the two side cover lids 54 to rotate relative to each other around the spring seat 53 towards the magnetic rotating wheel mechanism 56, opening the cover lids 54 and allowing the materials to fall into the bottom shell 51. When the feeding hopper 5 moves away from the second magnetic torsion wheel 66, the magnetic force gradually weakens, and the magnetic rotating wheel mechanism 56 no longer meshes with the tooth plate 541 and the tooth surface of the transmission gear 55. The cover lid 54 is reset under the action of the spring seat 53 and tightly buckles the top cover 52 again. When the driving motor 62 outputs torque and it is necessary to increase the rotational speed of the second magnetic torsion wheel 66, the motor lifting mechanism 64 is adjusted to increase the distance between the transmission centers of the output end and the power transmission mechanism 67. The gap between the first driving wheel 672 and the first slope seat 673 and the second slope seat 675 is connected by a CVT steel belt. When the driving motor 62 moves away from the mounting bracket 63, the distance between the centers of the first driving wheel 672 and the first slope seat 673 increases. At the same time, the pushing cylinder 674 outputs a displacement, pushing the first slope seat 673 to move towards the second slope seat 675. The gap between the first slope seat 673 and the second slope seat 675 decreases, the differential transmission ratio between the first driving wheel 672 and the second slope seat 675 increases, the rotational speed transmitted to the second slope seat 675 increases, and the rotational speed of the second driving wheel 677 increases, giving the feeding hopper 5 an initial acceleration. In the ejection discharging mechanism 6, the feeding hopper 5 is opened, and the ejection discharging mechanism 6 accelerates to eject the materials from the discharge port 7.

[0042] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0043] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An autonomous loading bucket elevator with anti-scattering function, characterized in that: The bucket elevator comprises a base frame (1), a feeding mechanism (2), a shell (3), a conveyor belt (4), a feeding hopper (5), an ejection discharge mechanism (6), and a discharge port (7). The base frame (1) is fixedly connected to the feeding mechanism (2), the feeding mechanism (2) is fixedly connected to the shell (3), the feeding mechanism (2) is transmission-connected to the conveyor belt (4), the feeding hopper (5) is fixedly connected to the conveyor belt (4), the feeding hopper (5) is provided with a plurality of groups, and the plurality of groups of feeding hoppers (5) are evenly distributed along the conveyor belt (4), the ejection discharge mechanism (6) is fixedly connected to the shell (3), the ejection discharge mechanism (6) is transmission-connected to the conveyor belt (4), and the discharge port (7) is fixedly connected to the ejection discharge mechanism (6).

2. The self-loading bucket elevator with anti-scattering function according to claim 1 is characterized in that: The feeding mechanism (2) comprises a storage hopper (21), a feed port (22), a first energized seat (23), and a first magnetic twist wheel (24); the storage hopper (21) and the first energized seat (23) are both fixedly connected to the base frame (1); the feed port (22) is fixedly connected to the storage hopper (21); the first energized seat (23) is rotatably connected to the first magnetic twist wheel (24); and the first magnetic twist wheel (24) is transmission-connected to the transmission belt (4).

3. The self-loading bucket elevator with anti-spreading function according to claim 1 is characterized in that: The feeding hopper (5) comprises a bottom shell (51), a top cover (52), a spring seat (53), a cylinder cover (54), a transmission gear (55), and a magnetic wheel mechanism (56); the bottom shell (51) is fixedly connected to the transmission belt (4); the top cover (52) is fixedly connected to the bottom shell (51); the spring seat (53) is fixedly connected to the top cover (52); the cylinder cover (54) is rotatably connected to the spring seat (53); the cylinder cover (54) comprises a tooth plate (541); the cylinder cover (54) and the tooth plate (541) are each provided with two groups; One set of the toothed plates (541) is transmission-connected to the magnetic wheel mechanism (56), and the other set of the toothed plates (541) is transmission-connected to the transmission gear (55); The magnetic wheel mechanism (56) is transmission-connected to the transmission gear (55), and the magnetic wheel mechanism (56) is rotationally connected to the top cover (52).

4. The self-loading bucket elevator with anti-scattering function according to claim 3 is characterized in that: The magnetic wheel mechanism (56) comprises an outer cylinder (561), a helical tooth member (562), a mounting plate (563), a wedge-shaped member (564), a baffle (565), a first spring (566), a sliding column (567), a second spring (568), and a magnetic sheet (569); the outer cylinder (561) is rotatably connected to the top cover (52); a side hole (5611) is provided on the outer cylinder (561); the helical tooth member (562) is slidably connected to the side hole (5611); the helical tooth member (562) and the wedge-shaped member (564) are both fixed to the mounting plate (563); The baffle (565) is fixedly connected to the wedge-shaped member (564); the first spring (566) is fixedly connected to the outer cylinder (561) and the mounting plate (563); the sliding column (567) is slidably connected to the outer cylinder (561); a wedge-shaped protrusion (5671) is provided on the sliding column (567); the wedge-shaped protrusion (5671) is slidably connected to the wedge-shaped member (564); the second spring (568) is fixedly connected to the outer cylinder (561) and the sliding column (567); and the magnetic sheet (569) is fixedly connected to the sliding column (567).

5. The self-loading bucket elevator with anti-scattering function according to claim 1 is characterized in that: The ejection discharge mechanism (6) comprises an arc cover shell (61), a drive motor (62), a mounting frame (63), a motor lifting mechanism (64), a second energizing seat (65), a second magnetic twisting wheel (66), a power transmission mechanism (67), and a material blocking arc plate (68); the arc cover shell (61) is fixedly connected to the outer shell (3), the discharge port (7), the second energizing seat (65), the power transmission mechanism (67), and the material blocking arc plate (68); the drive motor (62) and the motor lifting mechanism (64) are fixedly connected to the outer shell (3), the discharge port (7), the second energizing seat (65), the power transmission mechanism (67), and the material blocking arc plate (68); The mechanism (64) is fixedly connected, the motor lifting mechanism (64) is fixedly connected to the mounting frame (63), the mounting frame (63) is fixedly connected to the arc cover shell (61), the second power supply seat (65) is rotationally connected to the second magnetic torsion wheel (66), the second magnetic torsion wheel (66) is transmission-connected to the transmission belt (4), the driving motor (62) is transmission-connected to the power transmission mechanism (67), and the power transmission mechanism (67) is transmission-connected to the second magnetic torsion wheel (66).

6. The self-loading bucket elevator with anti-scattering function according to claim 5, characterized in that: The motor lifting mechanism (64) comprises a base plate (641), a servo motor (642), a first tooth head rod (643), a bending frame (644), and a rotating shaft (645); the base plate (641) and the rotating shaft (645) are both fixedly connected to the mounting frame (63); the servo motor (642) is fixedly connected to the base plate (641); the output end of the servo motor (642) is fixedly connected to the first tooth head rod (643); a tooth surface arc groove (6441) is provided on the bending frame (644); the first tooth head rod (643) and the tooth surface arc groove (6441) are meshed with each other; the bending frame (644) is rotatably connected to the rotating shaft (645); and the bending frame (644) is fixedly connected to the driving motor (62).

7. The self-loading bucket elevator with anti-scattering function according to claim 5, characterized in that: The second magnetic torsion wheel (66) comprises a flower wheel housing (661), an electromagnetic wheel (662), a second tooth head rod (663), a ring platform (664), a planetary gear (665), and a main shaft (666); the flower wheel housing (661) is drivingly connected to the transmission belt (4); the main shaft (666) is drivingly connected to the power transmission mechanism (67); the electromagnetic wheel (662) and the planetary gear (665) are both rotationally connected to the flower wheel housing (661); the electromagnetic wheel (662) is rotationally connected to the second tooth head rod (66 3) fixedly connected, the annular platform (664) is rotatably connected to the flower wheel housing (661), the annular platform (664) is provided with an annular tooth surface (6641) and an inner tooth wall (6642), the annular tooth surface (6641) meshes with the tooth surface of the second tooth head rod (663), the main shaft (666) is provided with a tooth ring (6661), the inner tooth wall (6642) and the tooth ring (6661) both mesh with the tooth surface of the planetary gear (665), and the main shaft (666) is rotatably connected to the second power supply seat (65).

8. The self-loading bucket elevator with anti-scattering function according to claim 7, characterized in that: The power transmission mechanism (67) comprises an outer frame (671), a first transmission wheel (672), a first slope seat (673), a pushing cylinder (674), a second slope seat (675), a mounting seat (676), and a second transmission wheel (677); the outer frame (671) is fixedly connected to the arc cover shell (61); the first transmission wheel (672) is fixedly connected to the output end of the drive motor (62); the pushing cylinder (674) and the mounting seat (676) are both fixedly connected to the outer frame (671); the pushing cylinder (674) outputs The output end is fixedly connected to the first slope seat (673), the first slope seat (673) is slidably connected to the second slope seat (675), the first transmission wheel (672) is connected to the first slope seat (673) and the second slope seat (675) through CVT steel belt transmission, the second slope seat (675) is rotatably connected to the mounting seat (676), the second slope seat (675) is connected to the second transmission wheel (677) through belt transmission, and the second transmission wheel (677) is connected to the main shaft (666) through transmission.

Citation Information

Patent Citations

  • Bucket elevator

    CN115303719A

  • Push type elevator

    CN117465889A

  • Bucket elevator with boosting dumping function

    CN210794839U

  • Powder elevator

    CN212952527U

  • Bucket of bucket elevator

    JP2004256261A