Height-adjustable ore transportation elevator

Abstract

The utility model belongs to the technical field of elevators, and particularly relates to a height-adjustable ore transportation elevator which comprises a base, a support is fixedly arranged on one side of the upper end face of the base, a conveying belt body is rotationally arranged on the support, a square groove is formed in the upper end face of the base, a fixing shaft is arranged in the square groove, and the conveying belt body is arranged on the fixing shaft. A hydraulic cylinder is hinged to the fixing shaft, a mounting frame is fixedly arranged on the lower end face of the conveying belt body, and the output end of the hydraulic cylinder is hinged to the mounting frame, so that a user can control the hydraulic cylinder to enable the output end of the hydraulic cylinder to drive the mounting frame to move, and the whole conveying belt body is driven to rotate; therefore, the height of one end of the connecting rod is adjusted, and the connecting rod can be conveniently connected with external material receiving equipment with different heights.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevators, and in particular relates to an ore transport elevator with adjustable height. Background Art

[0002] When crushing the ore, since the opening of the crusher is generally at a higher position, the ore obtained from mining needs to be transported to the crusher through an elevator to reduce the labor of the staff, thereby also being able to improve the efficiency of ore crushing. However, the lifting height of the existing elevator is fixed and is often difficult to change, making it difficult for the elevator to cope with material receiving equipment at different heights, reducing the scope of use of the elevator; and most of the time, the ore is directly dropped to the upper end of the elevator during lifting, resulting in a large impact force on the elevator. Over time, the elevator is prone to damage; and in the process of transporting the ore with the existing elevator, the stability of the ore on the conveyor belt is poor, and the ore is more likely to fall or shake, reducing the safety during transportation.

[0003] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0004] The purpose of the utility model is to provide an ore transport elevator with adjustable height, so as to solve the problem that the existing elevators mentioned in the background technology have a fixed lifting height, which is often difficult to change, making it difficult for the elevator to cope with material receiving equipment at different heights, thereby reducing the use range of the elevator.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A height-adjustable ore transport elevator comprises a base, a bracket is fixedly provided on the upper end surface of the base and located on one side, a conveyor belt body is rotatably provided on the bracket, a square groove is opened on the upper end surface of the base, a fixed shaft is provided inside the square groove, a hydraulic cylinder is hingedly provided on the fixed shaft, a mounting frame is fixedly provided on the lower end surface of the conveyor belt body, the output end of the hydraulic cylinder is hinged to the mounting frame, vertical plates are provided on the upper end surface of the conveyor belt body and located on both the front and rear sides, a control box is provided on the upper end surface of the vertical plate and located on one side, and a buffer device is provided inside the control box.

[0007] Preferably, the buffer device includes fixed blocks, two groups of which are provided and fixedly connected to the front and rear end surfaces of the control box, buffer plates are rotatably provided on the fixed blocks, frames are fixedly provided on the front and rear end surfaces of the control box, cylinders are fixedly provided on the outer walls of the frames, output ends of the cylinders pass through the control box and are fixedly provided with connecting frames, wheels are rotatably provided inside the connecting frames, and the wheels are in contact with the buffer plates, so as to facilitate the control of the ore feeding speed.

[0008] Preferably, a feeding funnel is fixedly provided on the upper end surface of the control box to facilitate adding ore into the control box.

[0009] Preferably, a rotating shaft is rotatably provided in the middle of the two vertical plates, and a baffle is fixedly provided on the outer wall of the rotating shaft to facilitate receiving the falling ore.

[0010] Preferably, a side surface of the baffle is provided with a notch, and a plurality of the notches are provided, and guide wheels are rotatably provided inside the notches to facilitate guiding the ore being lifted.

[0011] Preferably, a limit bar is fixedly provided in the middle position of the vertical plate and on one side of the baffle, and the limit bar contacts one side of the baffle to limit the rotation range of the baffle so as to receive the falling ore.

[0012] Preferably, a stopper is fixedly provided on the upper end surface of the conveyor belt body, and a plurality of the stoppers are provided and evenly distributed to facilitate supporting the bottom of the ore.

[0013] Preferably, the upper end surface of the base and the four corners are provided with external connection holes to facilitate connection of the device to the ground.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The utility model is provided with a base, a bracket, a conveyor belt body, a square groove, a fixed shaft, a hydraulic cylinder and a mounting frame, so that the user can control the hydraulic cylinder to drive the mounting frame to move at its output end, so as to drive the entire conveyor belt body to rotate, and then adjust the height of one end thereof, so as to facilitate connection with external material receiving equipment at different heights.

[0016] (2) The utility model is provided with a control box, a fixed block, a buffer plate, a frame, a cylinder, a connecting frame, wheels and a feeding funnel, so that the user can first add the ore into the control box through the feeding funnel, and then control the cylinder to drive the buffer plate to rotate at its output end to adjust the distance between the two buffer plates, and then control the feeding speed of the ore, thereby increasing the service life of the device.

[0017] (3) The utility model is provided with a rotating shaft, a baffle, a notch, a guide wheel and a limit strip, so that when the device is started, the ore will contact the guide wheel on the baffle to guide the ore so that it is gradually lifted. When the ore slides, the baffle will contact the limit strip to block the sliding ore to protect personnel. Thereafter, the device can be closed to deal with the sliding ore. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the installation positions of the upper plate, baffle plate and guide wheel of the conveyor belt body of the utility model;

[0020] Figure 3 It is a schematic diagram of the position of the mounting frame on the conveyor belt body of the utility model;

[0021] Figure 4 It is a schematic diagram of the positions of the baffle, notch and guide wheel on the rotating shaft of the utility model;

[0022] Figure 5 This is a cross-sectional view of the installation of the control box and the buffer plate of the utility model.

[0023] Description of main reference numerals:

[0024] 1. Base; 2. Bracket; 3. Conveyor body; 4. Square groove; 5. Fixed shaft; 6. Hydraulic cylinder; 7. Mounting frame; 8. Vertical plate; 9. Control box; 10. Fixed block; 11. Buffer plate; 12. Frame; 13. Cylinder; 14. Connecting frame; 15. Wheel; 16. Feeding hopper; 17. Rotating shaft; 18. Baffle; 19. Notch; 20. Guide wheel; 21. Limiting strip; 22. Block; 23. External hole. DETAILED DESCRIPTION

[0025] The following is a clear and complete description of the technical solution of the utility model patent. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example

[0027] See attached Figure 1-5A height-adjustable ore transport hoist comprises a base 1, a bracket 2 is fixedly provided on the upper end surface of the base 1 and located on one side, a conveyor belt body 3 is rotatably provided on the bracket 2, a square groove 4 is opened on the upper end surface of the base 1, a fixed shaft 5 is provided inside the square groove 4, a hydraulic cylinder 6 is hingedly provided on the fixed shaft 5, a mounting frame 7 is fixedly provided on the lower end surface of the conveyor belt body 3, an output end of the hydraulic cylinder 6 is hinged to the mounting frame 7, a vertical plate 8 is provided on the upper end surface of the conveyor belt body 3 and located on both the front and rear sides, a control box 9 is provided on the upper end surface of the vertical plate 8 and located on one side, and a buffer device is provided inside the control box 9.

[0028] In this embodiment, the buffer device includes a fixed block 10, which is provided with two groups and is fixedly connected to the front and rear end surfaces of the control box 9. A buffer plate 11 is rotatably provided on the fixed block 10, and a frame 12 is fixedly provided on the front and rear end surfaces of the control box 9. A cylinder 13 is fixedly provided on the outer wall of the frame 12. The output end of the cylinder 13 passes through the control box 9 and is fixedly provided with a connecting frame 14. Wheels 15 are rotatably provided inside the connecting frame 14, and the wheels 15 are in contact with the buffer plate 11. A feeding funnel 16 is fixedly provided on the upper end surface of the control box 9.

[0029] The user can control the hydraulic cylinder 6 to make its output end drive the mounting frame 7 to move, so that it drives the entire conveyor belt body 3 to rotate, and then adjust the height of one end thereof, so as to facilitate the connection with the receiving equipment at different heights in the outside world. During lifting, the ore can be placed into the control box 9 through the feeding funnel 16, and then the cylinder 13 can be controlled to make its output end drive the buffer plate 11 to rotate, so as to adjust the distance between the two buffer plates 11, and then control the unloading speed of the ore to reduce impact.

[0030] In this embodiment, a rotating shaft 17 is rotatably provided in the middle position of the two vertical plates 8, a baffle 18 is fixedly provided on the outer wall of the rotating shaft 17, a slot 19 is opened on one side of the baffle 18, a plurality of slots 19 are provided, and guide wheels 20 are rotatably provided inside the slots, a limit strip 21 is fixedly provided in the middle position of the vertical plate 8 and on one side of the baffle 18, the limit strip 21 is in contact with one side of the baffle 18, a stop block 22 is fixedly provided on the upper end surface of the conveyor belt body 3, a plurality of stop blocks 22 are provided and are evenly distributed.

[0031] When the ore is being lifted, the baffle 18 will rotate and guide the ore through the guide wheel 20. When the ore slides, the baffle 18 will rotate in the opposite direction and contact the limit bar 21. At this time, the baffle 18 will block the sliding ore to protect the personnel. Then the device can be closed to deal with the sliding ore.

[0032] In addition, in this embodiment, the upper end surface of the base 1 and the four corners are provided with external connection holes 23. The device can be fixedly connected to the ground through the external connection holes 23.

[0033] During use, the user can first add the ore into the control box 9 through the feeding funnel 16, and then control the cylinder 13 to make its output end drive the buffer plate 11 to rotate, so as to adjust the distance between the two buffer plates 11, and then make the ore fall to the upper end of the conveyor belt body 3. The baffle 18 will rotate during lifting and guide the ore through the guide wheel 20. When the ore slides, the baffle 18 will rotate in the opposite direction and contact the limit bar 21. At this time, the baffle 18 will block the sliding ore to protect the personnel. Then the device can be closed to deal with the sliding ore. The user can also control the hydraulic cylinder 6 to make its output end drive the mounting frame 7 to move, so that it drives the entire conveyor belt body 3 to rotate, and then adjust the height of one end thereof, so as to facilitate the connection with the receiving equipment of different heights in the outside world.

[0034] When the lifting height needs to be adjusted, the hydraulic cylinder 6 can be controlled to drive the mounting frame 7 to move at its output end, so that it drives the entire conveyor belt body 3 to rotate, and then the height of one end thereof can be adjusted to facilitate connection with external material receiving equipment at different heights.

[0035] When unloading, the cylinder 13 can be controlled to make its output end drive the buffer plate 11 to rotate, so as to adjust the distance between the two buffer plates 11, and then make the ore fall to the upper end of the conveyor belt body 3 to reduce the impact.

[0036] When the ore starts to slide, the baffle 18 will rotate in the opposite direction and contact the limit bar 21. At this time, the baffle 18 will block the sliding ore to protect the personnel. Then the device can be closed to deal with the sliding ore.

[0037] The foregoing description of specific exemplary embodiments of the utility model is for the purpose of illustration and illustration. These descriptions are not intended to limit the utility model to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the utility model and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the utility model and various different options and changes. The scope of the utility model is intended to be defined by the claims and their equivalents.

Claims

1. An ore transport hoist with adjustable height, characterized in that: include: A base, a bracket is fixedly provided on the upper end surface of the base and located on one side, a conveyor body is rotatably provided on the bracket, a square groove is opened on the upper end surface of the base, a fixed shaft is provided inside the square groove, a hydraulic cylinder is hingedly provided on the fixed shaft, a mounting frame is fixedly provided on the lower end surface of the conveyor body, the output end of the hydraulic cylinder is hinged to the mounting frame, a vertical plate is provided on the upper end surface of the conveyor body and located on both the front and rear sides, a control box is provided on the upper end surface of the vertical plate and located on one side, and a buffer device is provided inside the control box; Among them, the buffer device includes fixed blocks, two groups of which are provided and are fixedly connected to the front and rear end surfaces of the control box, buffer plates are rotatably provided on the fixed blocks, frames are fixedly provided on the front and rear end surfaces of the control box, cylinders are fixedly provided on the outer walls of the frames, the output ends of the cylinders pass through the control box and are fixedly provided with connecting frames, wheels are rotatably provided inside the connecting frames, and the wheels are in contact with the buffer plates.

2. The height-adjustable ore transport hoist according to claim 1, characterized in that: A feeding funnel is fixedly provided on the upper end surface of the control box.

3. The height-adjustable ore transport hoist according to claim 1, characterized in that: A rotating shaft is rotatably arranged at the middle position of the two vertical plates, and a baffle is fixedly arranged on the outer wall of the rotating shaft.

4. The height-adjustable ore transport hoist according to claim 3, characterized in that: A side surface of the baffle is provided with a notch, and a plurality of the notches are provided, and guide wheels are rotatably arranged inside the notches.

5. The height-adjustable ore transport hoist according to claim 3, characterized in that: A limiting strip is fixedly provided at the middle position of the vertical plate and on one side of the baffle, and the limiting strip is in contact with one side surface of the baffle.

6. The height-adjustable ore transport hoist according to claim 1, characterized in that: A stopper is fixedly provided on the upper end surface of the conveyor belt body, and a plurality of the stoppers are provided and are evenly distributed.

7. The height-adjustable ore transport hoist according to claim 1, characterized in that: The upper end surface of the base is provided with external connection holes at four corners.

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