Improvement device for front unloading inclined shaft skip in bauxite mining

Abstract

The utility model belongs to the technical field of front unloading type skip, especially relates to a bauxite mining uses front unloading type inclined shaft skip improvement device, a bauxite mining uses front unloading type inclined shaft skip improvement device, including the base plate, two mounting slots are fixedly installed on the base plate respectively, a plurality of limit slide rods are fixedly installed in two mounting slots respectively, a plurality of rollers are slidably installed on a plurality of limit slide rods respectively, the same skip is fixedly installed on a plurality of rollers respectively, the bottom inner wall of skip is equipped with the discharge chute, two through -holes are equipped on the inner wall of both sides of discharge chute respectively, the same pivot is rotatably installed in two through -holes respectively, the baffle is fixedly installed on the pivot, the utility model discloses a front unloading type inclined shaft skip improvement device sets up the protection subassembly through the setting, prevents the goods from falling in the transportation process, sets up the vibration subassembly, assists unloading, prevents the wall and the residual, sets up the track subassembly, prevents the foreign matter from falling on the track and causes the unstable transportation advantage through the built -in track subassembly.

Description

Technical Field

[0001] This utility model belongs to the field of front-discharge skip technology, and in particular relates to an improved device for front-discharge inclined shaft skips used in bauxite mining. Background Technology

[0002] The front-discharge inclined shaft skip has significant advantages and importance in bauxite mining. In terms of operational efficiency, its front-discharge structure enables rapid unloading, significantly shortening the single hoisting cycle time and increasing the ore hoisting volume per unit time. The skip's large volume allows for loading more ore at once, reducing the number of hoisting operations and meeting the needs of large-scale mining. Regarding safety, the skip boasts high operational stability. The front-discharge method reduces the risk of accidents caused by ore spillage during unloading, and the structural design enhances impact and wear resistance, reducing equipment failures and ensuring operational safety. Economically, efficient and stable operation reduces labor and equipment maintenance costs, improving the overall profitability of the mine. Simultaneously, this skip facilitates the large-scale and modern development of bauxite mining, laying a solid foundation for ensuring the supply of raw materials for the aluminum industry and promoting the development of related industries.

[0003] When using existing skips, the load is prone to spilling out from the top opening. When unloading, the load is likely to stick to the sides and leave residue. Furthermore, during transportation, debris or load may fall onto the exposed tracks, affecting the stability of the transport.

[0004] Therefore, it is necessary to provide a new improved device for bauxite mining using a front-discharge inclined shaft skip to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide an improved device for bauxite mining using a front-discharge inclined shaft skip, which prevents goods from falling out during transportation by setting protective components, setting vibration components to assist unloading and prevent them from sticking to the wall and leaving residues, and setting track components to prevent foreign objects from falling on the track and causing unstable transportation.

[0006] To solve the above-mentioned technical problems, the improved device for front-discharge inclined shaft skip in bauxite mining provided by this utility model includes: a base plate, on which two mounting grooves are fixedly installed respectively, and multiple limiting slide rods are fixedly installed in the two mounting grooves respectively. Multiple rollers are slidably installed on the multiple limiting slide rods respectively, and the same skip is fixedly installed on the multiple rollers respectively. A discharge trough is opened on the bottom inner wall of the skip, and two through holes are opened on the inner walls of both sides of the discharge trough respectively. The same rotating shaft is rotatably installed in the two through holes respectively, and a baffle is fixedly installed on the rotating shaft. The baffle is adapted to the discharge trough.

[0007] As a further embodiment of this utility model, a cover plate is hinged to the top of the winnowing basket. Two limiting blocks are fixedly installed on one side of the cover plate. Two slots are respectively opened on the winnowing basket, and the two slots are adapted to the two limiting blocks. Two sliding grooves are respectively opened on the inner wall of one side of the two slots. Two limiting blocks are slidably installed in the two sliding grooves. Two mounting holes are respectively opened on one side of the two limiting blocks. Two spring telescopic rods are fixedly installed in the two mounting holes. The other ends of the two spring telescopic rods are fixedly connected to the inner walls of the two sliding grooves.

[0008] As a further embodiment of this utility model, two sliding holes are respectively opened on the inner walls of the two sliding grooves, and two push blocks are slidably installed in the two sliding holes. One end of the two push blocks is fixedly connected to two limiting blocks, and two limiting holes are respectively opened on the two limiting blocks, and the two limiting holes are respectively adapted to the two limiting blocks.

[0009] As a further embodiment of this utility model, a traction block is fixedly installed on one side of the outer wall of the basket, and multiple connecting blocks are fixedly installed on the traction block. Multiple connecting rings are rotatably installed on the multiple connecting blocks, and multiple traction ropes are fixedly installed on the multiple connecting rings. The other ends of the multiple traction ropes are all connected together.

[0010] As a further embodiment of this utility model, the substrate is provided with two vibration components with identical structures. Each vibration component includes two support blocks, two mounting blocks are fixedly installed on each of the two support blocks, and the same rotating rod is rotatably installed on each of the two mounting blocks. A motor is fixedly installed on one of the support blocks, and the output end of the motor is fixedly connected to one end of the rotating rod. Multiple collars are fixedly sleeved on the rotating rod, and multiple fixing plates are fixedly installed on the multiple collars. Multiple movable plates are installed on the other end of the multiple fixing plates through torsion springs.

[0011] As a further embodiment of this utility model, a guide slide plate is fixedly installed on the substrate, and the guide slide plate is adapted to the baffle.

[0012] Compared with related technologies, the improved bauxite mining device with front-discharge inclined shaft skip provided by this utility model has the following advantages:

[0013] 1. By setting up protective components, this utility model can quickly close and fix the cover after loading the goods to prevent the goods from falling out during transportation;

[0014] 2. This utility model uses a vibration component to generate vibration during unloading, which assists in unloading and prevents goods from sticking to the wall and leaving residue.

[0015] 3. This utility model prevents foreign objects from falling onto the track and causing unstable transportation by setting up a track component. Attached Figure Description

[0016] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a front view structural diagram of the improved front-discharge inclined shaft skip device for bauxite mining according to this utility model;

[0018] Figure 2 This is a schematic diagram of the skip section structure of the improved front-discharge inclined shaft skip device for bauxite mining according to this utility model;

[0019] Figure 3 This is a schematic diagram of the vibration section of the improved front-discharge inclined shaft skip device for bauxite mining according to this utility model.

[0020] Figure 4 for Figure 1 A magnified structural diagram of part A in the middle;

[0021] Figure 5 for Figure 2 A magnified structural diagram of part B in the middle section;

[0022] Figure 6 for Figure 2 A magnified structural diagram of section C;

[0023] Figure 7 for Figure 2 A magnified structural diagram of part D in the middle.

[0024] In the diagram: 1. Base plate; 2. Mounting groove; 3. Limiting slide bar; 4. Roller; 5. Skip; 6. Baffle; 7. Rotating shaft; 8. Cover plate; 9. Limiting block; 10. Limiting insert block; 11. Spring telescopic rod; 12. Pulley block; 13. Traction block; 14. Connecting block; 15. Connecting collar; 16. Traction rope; 17. Support block; 18. Mounting block; 19. Rotating rod; 20. Motor; 21. Collar; 22. Fixing plate; 23. Movable plate; 24. Guide slide plate. Detailed Implementation

[0025] The present application will now be described in detail with reference to the accompanying drawings and embodiments. Various examples are provided by way of explanation and not by way of limitation. In fact, those skilled in the art will understand that modifications and variations can be made to the present application without departing from the scope or spirit of the present application. For example, a feature shown or described as part of one embodiment may be used in another embodiment to produce yet another embodiment. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model should fall within the protection scope of the present utility model.

[0026] Please refer to the following: Figures 1 to 7 An improved bauxite mining device using a front-discharge inclined shaft skip includes a base plate 1. Two mounting slots 2 are fixedly installed on the base plate 1. Multiple limiting slide rods 3 are fixedly installed in the two mounting slots 2. Multiple rollers 4 are slidably installed on the multiple limiting slide rods 3. The same skip 5 is fixedly installed on the multiple rollers 4. A discharge trough is opened on the bottom inner wall of the skip 5. Two through holes are opened on the inner walls of both sides of the discharge trough. The same rotating shaft 7 is rotatably installed in the two through holes. A baffle 6 is fixedly installed on the rotating shaft 7 and is adapted to the discharge trough.

[0027] Through the cooperation of the base plate 1, the mounting groove 2 and the limiting slide bar 3, and the built-in track assembly, foreign objects are prevented from falling onto the track and causing unstable transportation.

[0028] A cover plate 8 is hinged to the top of the winnowing basket 5. Two limiting blocks 9 are fixedly installed on one side of the cover plate 8. Two slots are opened on the winnowing basket 5, and the two slots are adapted to the two limiting blocks 9. Two sliding grooves are opened on the inner wall of one side of the two slots. Two limiting inserts 10 are slidably installed in the two sliding grooves. Two mounting holes are opened on one side of the two limiting inserts 10. Two spring telescopic rods 11 are fixedly installed in the two mounting holes. The other ends of the two spring telescopic rods 11 are fixedly connected to the inner wall of the two sliding grooves.

[0029] Two sliding holes are opened on the inner walls of the two sliding grooves respectively, and two toggle blocks 12 are slidably installed in the two sliding holes respectively. One end of the two toggle blocks 12 is fixedly connected to two limit blocks 10 respectively. Two limit holes are opened on the two limit blocks 9 respectively, and the two limit holes are adapted to the two limit blocks 10 respectively.

[0030] With the cooperation of the limiting block 9 and the limiting insert block 10, the cover plate 8 can be quickly closed and fixed after the goods are loaded to prevent the goods from falling out during transportation.

[0031] A traction block 13 is fixedly installed on one side of the outer wall of the basket 5. Multiple connecting blocks 14 are fixedly installed on the traction block 13. Multiple connecting collars 15 are rotatably installed on the multiple connecting blocks 14. Multiple traction ropes 16 are fixedly installed on the multiple connecting collars 15. The other ends of the multiple traction ropes 16 are all connected together.

[0032] Two identical vibration components are provided on the base plate 1. Each vibration component includes two support blocks 17, two mounting blocks 18 are fixedly installed on the two support blocks 17, and the same rotating rod 19 is rotatably installed on the two mounting blocks 18. A motor 20 is fixedly installed on one of the support blocks 17. The output end of the motor 20 is fixedly connected to one end of the rotating rod 19. Multiple collars 21 are fixedly sleeved on the rotating rod 19. Multiple fixing plates 22 are fixedly installed on the multiple collars 21. Multiple movable plates 23 are installed on the other end of the multiple fixing plates 22 through torsion springs.

[0033] The motor 20 and the movable plate 23 work together to generate vibration during unloading, which helps to unload the goods and prevents them from sticking to the wall and leaving residue.

[0034] A guide slide plate 24 is fixedly installed on the base plate 1, and the guide slide plate 24 is adapted to the baffle 6.

[0035] The working principle of the improved bauxite mining skip device with front-discharge type is as follows:

[0036] First step: When in use, workers or equipment load the goods to be transported into the skip 5. After it is full, pull the two levers 12 to the sides and cover the cover plate 8. Release the two levers 12. Under the action of the two spring telescopic rods 11, the two limit blocks 10 are inserted into the two limit holes respectively, thereby fixing the cover plate 8 to prevent accidental opening during transportation and thus preventing the goods from falling during transportation. At this time, because the guide slide plate 24 is pressed against the baffle 6 from below, the baffle 6 cannot be opened. Then, the external traction device pulls the skip 5 through the traction rope 16. When the skip 5 rises to the unloading position, due to the change in the position of the guide slide plate 24 below, after losing the support of the guide slide plate 24, the baffle 6 opens under the pressure of gravity and the internal goods. The goods loaded inside fall under the action of gravity and are unloaded. At the same time as unloading, the motors 20 on both sides drive multiple movable plates 23 to continuously knock on both sides of the skip 5, causing the skip 5 to vibrate and shake off the goods hanging on the walls and remaining in the skip 5.

[0037] Second step: After the goods in skip 5 are unloaded, the external traction device reverses at a constant speed, so that the traction rope 16 extends at a constant speed. Under the action of gravity, skip 5 slowly moves backward along the track. At the same time as it moves backward, as the baffle 6 and the guide slide plate 24 re-adhere to each other, the guide slide plate 24 re-presses the baffle 6, so that the baffle 6 closes again, waiting for the next loading.

[0038] Third step: Motor 20 is a BT40 motor.

[0039] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0040] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. An improved device for bauxite mining using a front-discharge inclined shaft skip, characterized in that: The system includes a base plate on which two mounting slots are fixedly mounted. Multiple limiting slide rods are fixedly mounted in each of the two mounting slots. Multiple rollers are slidably mounted on each of the multiple limiting slide rods. A common scoop is fixedly mounted on each of the multiple rollers. A discharge trough is formed on the inner wall of the bottom of the scoop. Two through holes are formed on the inner walls of both sides of the discharge trough. A common rotating shaft is rotatably mounted in each of the two through holes. A baffle is fixedly mounted on the rotating shaft. The baffle is adapted to the discharge trough.

2. The improved bauxite mining device using a front-discharge inclined shaft skip as described in claim 1, characterized in that: The top of the skip is hinged with a cover plate. Two limiting blocks are fixedly installed on one side of the cover plate. Two slots are opened on the skip, and the two slots are adapted to the two limiting blocks. Two sliding grooves are opened on the inner wall of one side of the two slots. Two limiting blocks are slidably installed in the two sliding grooves. Two mounting holes are opened on one side of the two limiting blocks. Two spring telescopic rods are fixedly installed in the two mounting holes. The other ends of the two spring telescopic rods are fixedly connected to the inner walls of the two sliding grooves.

3. The improved bauxite mining device using a front-discharge inclined shaft skip as described in claim 2, characterized in that: Two sliding holes are opened on the inner walls of the two sliding grooves respectively. Two levers are slidably installed in the two sliding holes respectively. One end of the two levers is fixedly connected to two limit blocks respectively. Two limit holes are opened on the two limit blocks respectively, and the two limit holes are adapted to the two limit blocks respectively.

4. The improved bauxite mining device using a front-discharge inclined shaft skip as described in claim 2, characterized in that: A traction block is fixedly installed on one side of the outer wall of the skip. Multiple connecting blocks are fixedly installed on the traction block. Multiple connecting rings are rotatably installed on the multiple connecting blocks. Multiple traction ropes are fixedly installed on the multiple connecting rings. The other ends of the multiple traction ropes are all connected together.

5. The improved bauxite mining device using a front-discharge inclined shaft skip as described in claim 1, characterized in that: The base plate is provided with two identical vibration components. Each vibration component includes two support blocks, two mounting blocks are fixedly installed on each of the two support blocks, and the same rotating rod is rotatably installed on each of the two mounting blocks. A motor is fixedly installed on one of the support blocks, and the output end of the motor is fixedly connected to one end of the rotating rod. Multiple collars are fixedly sleeved on the rotating rod, and multiple fixing plates are fixedly installed on the multiple collars. Multiple movable plates are installed on the other end of the multiple fixing plates through torsion springs.

6. The improved bauxite mining device using a front-discharge inclined shaft skip as described in claim 4, characterized in that: A guide slide plate is fixedly mounted on the base plate, and the guide slide plate is adapted to the baffle.

Images