Conveying anti-falling mechanism of mining crawler loader

Abstract

The utility model is suitable for the technical field of mining mechanical equipment, and provides a mining slagging-off machine conveying anti-falling mechanism which comprises anti-falling plates symmetrically arranged in a mining slagging-off machine conveying groove, and the distance between the anti-falling plates is adjustable. The universal wheels are rotationally mounted on the corresponding anti-falling plates respectively, and the universal wheels are in contact with the surface of the conveying belt; the supports are symmetrically and fixedly installed on the inner sides of the corresponding anti-disengaging plates, and guide wheels are rotationally installed on the corresponding supports. According to the conveying anti-falling mechanism of the mining slagging-off machine, through the design of the anti-falling plate, the universal wheels and the guide wheels, the stability of ore in the conveying process is remarkably improved, the risk that the ore slides down, rolls and falls off is reduced, and it is guaranteed that conveying operation is conducted smoothly.

Description

Technical Field

[0001] The utility model belongs to the technical field of mining machinery and equipment, and particularly relates to a conveying anti - detachment mechanism for a mining slag loader. Background Art

[0002] In working environments such as mine exploitation and tunnel construction, the mining slag loader, as an important construction equipment, undertakes the task of scooping up ore from the excavation face and conveying it to a designated position.

[0003] Currently, during the process of using a mining slag loader to convey ore, due to the different sizes and irregular shapes of the ore, some ore will fall from the conveying trough of the slag loader during transportation, which is likely to cause safety accidents. Summary of the Utility Model

[0004] The utility model provides a conveying anti - detachment mechanism for a mining slag loader, aiming to solve the problem that some ore falls midway during the transportation of ore by the current mining slag loader.

[0005] The utility model is realized as follows: a conveying anti - detachment mechanism for a mining slag loader includes: anti - detachment plates symmetrically arranged in the conveying trough of the mining slag loader with adjustable spacing; a number of universal wheels respectively rotatably installed on the corresponding anti - detachment plates, the universal wheels being in contact with the surface of the conveyor belt; a number of brackets symmetrically and fixedly installed on the inner side of the corresponding anti - detachment plates, and guide wheels are rotatably installed on the corresponding brackets; an adjusting mechanism arranged on the conveying trough of the mining slag loader, and the adjusting mechanism is used to adjust the spacing of the anti - detachment plates.

[0006] Preferably, the adjusting mechanism includes: mounting blocks symmetrically fixed at the bottom of the conveying trough of the mining slag loader; screws rotatably installed on the corresponding mounting blocks; an assembly frame threadedly sleeved on the screws, one end of the assembly frame being fixedly connected to the anti - detachment plate; a guide rod slidably installed on the assembly frame, one end of the guide rod being fixedly connected to the mounting block; a double - shaft motor arranged at the bottom of the conveying trough of the mining slag loader, and the output shaft of the double - shaft motor is fixedly connected to the corresponding screw through a coupling.

[0007] Preferably, an installation frame is fixed on the inner side of the anti - detachment plate, a spray pipe for spraying water for dust reduction is fixed on the installation frame, a number of spray heads are fixedly communicated with the spray pipe, and a water inlet pipe is also fixedly communicated with the spray pipe, and the water inlet pipe is used to connect a water supply device.

[0008] Preferably, a mounting seat is assembled at the bottom of the conveying trough of the mining slag loader, and one side of the mounting seat is fixedly connected to the double - shaft motor.

[0009] Preferably, a shielding shell is fixedly installed at the bottom of the conveying trough of the mining slag loader, and the shielding shell is used to shield the mounting blocks, screws, assembly frames, guide rods and double - shaft motors.

[0010] Preferably, threaded holes and sliding holes are formed in the assembly frame, the threaded holes are adapted to the screw rods, and the sliding holes are adapted to the guide rods.

[0011] Preferably, through holes are symmetrically formed in both the conveying trough of the mine slag loader and the shielding shell, and the inner diameter of the through holes is larger than that of the assembly frame.

[0012] Preferably, a maintenance opening is provided on the shielding shell, a detachable baffle is arranged in the maintenance opening, screws are arranged on the baffle, and the screws are fixedly connected with the shielding shell.

[0013] Compared with the related art, the conveying anti - detachment mechanism of the mine slag loader provided by the present utility model has the following

[0014] Advantages:

[0015] Through the design of the anti - detachment plate, universal wheels and guide wheels, the stability of the ore during transportation is significantly improved, the risks of ore slipping, rolling and falling are reduced, and the smooth progress of the transportation operation is ensured; by adopting the design of the anti - detachment mechanism with adjustable spacing, the spacing of the anti - detachment plate can be flexibly adjusted according to ores of different sizes and shapes, improving the adaptability and versatility of the anti - detachment mechanism and meeting diverse operation requirements; through the drive of the double - shaft motor and the coupling, the automatic adjustment of the spacing of the anti - detachment plate is realized, improving the accuracy and efficiency of the adjustment, and reducing the difficulty and labor intensity of manual operation; by adding devices such as spray pipes and nozzles, the dust concentration in the working area is effectively reduced, the operation environment is improved, and the physical health of the operation personnel is protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic side - view structure diagram of a conveying anti - detachment mechanism of a mine slag loader provided by the present utility model;

[0017] Figure 2 is a schematic top - view structure diagram of the present utility model;

[0018] Figure 3 is a schematic rear - view sectional structure diagram of the conveying trough of the mine slag loader in the utility model;

[0019] Figure 4 is Figure 3 an enlarged structure diagram of part A shown in

[0020] Figure 5 is Figure 3 an enlarged structure diagram of part B shown in

[0021] Figure 6 is a structure diagram of the assembly frame in the utility model.

[0022] Reference numerals: 1, conveying trough of mine slag loader; 2, anti - detachment plate; 3, universal wheel; 4, support; 5, guide wheel; 6, conveyor belt; 7, mounting block; 8, screw; 9, assembly frame; 10, shielding shell; 11, guide rod; 12, mounting seat; 13, double - shaft motor; 14, coupling; 15, mounting frame; 16, nozzle; 17, spray head; 18, water inlet pipe. Detailed implementation manners

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the description of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the description and claims of this application and the above - mentioned drawings are intended to cover non - exclusive inclusion. The terms "first", "second", etc. in the description and claims of this application or the above - mentioned drawings are used to distinguish different objects and not to describe a specific order.

[0024] The mention of "embodiment" herein means that a specific feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase may not necessarily refer to the same embodiment each time it appears in the description. Nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0025] An embodiment of the present utility model provides an anti - detachment mechanism for the conveyor of a mine slag loader, as Figures 1-6 shown, the anti - detachment mechanism for the conveyor of the mine slag loader includes: anti - detachment plates 2 symmetrically arranged in the conveying trough 1 of the mine slag loader and with adjustable spacing; a plurality of universal wheels 3 respectively rotatably mounted on the corresponding anti - detachment plates 2, the universal wheels 3 being in contact with the surface of the conveyor belt 6; a plurality of supports 4 symmetrically and fixedly mounted on the inner sides of the corresponding anti - detachment plates 2, and guide wheels 5 are rotatably mounted on the corresponding supports 4; an adjusting mechanism arranged on the conveying trough 1 of the mine slag loader, and the adjusting mechanism is used to adjust the spacing between the anti - detachment plates 2.

[0026] It should be noted that in operation scenarios such as mine exploitation and tunnel excavation, mine mucking machines play a crucial role. They are responsible for efficiently and continuously transporting the ore on the excavation face to a designated location for subsequent processing or transportation. However, due to the characteristics of the ore itself, which vary in size, shape, and surface roughness, this poses many challenges to the transportation process of the mine mucking machine. The diversity of the ore means that during transportation, smaller ore may slip from the edge of the conveying trough, while larger irregularly shaped ore may roll or tilt because it cannot lie stably on the conveyor belt, ultimately resulting in dropping. These dropped ores are likely to injure the surrounding personnel and damage the surrounding facilities. Therefore, in response to the above problems, it is particularly important to design an anti-dropping mechanism that can effectively prevent the ore from falling from the conveying trough of the mine mucking machine;

[0027] In this embodiment, the anti-dropping plates 2 with adjustable spacing are symmetrically arranged in the conveying trough 1 of the mine mucking machine. Such a design can ensure that the ore is constrained by the anti-dropping plates 2 regardless of its position during transportation. The spacing between the anti-dropping plates 2 can be adjusted according to the size of the ore, thus achieving adaptability to ores of different sizes. The brackets 4 and the guide wheels 5 are symmetrically and fixedly installed on the inner sides of the corresponding anti-dropping plates 2. The guide wheels 5 are rotatably installed on the brackets 4. The design of the guide wheels 5 further enhances the stability and guiding property of the anti-dropping mechanism. They can provide additional support and guidance when the ore passes by, ensuring that the ore moves along a predetermined path and reducing the risk of deviation and dropping. Through the combined action of the anti-dropping plates 2, the universal wheels 3, and the guide wheels 5, the stability of the ore during transportation is significantly improved. Whether it is small, large, or irregularly shaped ore, it can be effectively restricted on the conveyor belt, reducing the possibility of slipping and rolling. The design of the anti-dropping mechanism effectively prevents the ore from dropping, thus avoiding potential safety accidents caused by the rolling of the ore, such as injuring the surrounding personnel and damaging the surrounding facilities. This not only protects the safety of the operating personnel but also reduces equipment damage and maintenance costs.

[0028] In a further preferred embodiment of the present utility model, the adjusting mechanism includes: mounting blocks 7 symmetrically fixed at the bottom of the conveying trough 1 of the mine mucking machine; screws 8 rotatably installed on the corresponding mounting blocks 7; an assembly frame 9 threadedly sleeved on the screws 8, with one end of the assembly frame 9 fixedly connected to the anti-dropping plate 2; a guide rod 11 slidably installed on the assembly frame 9, with one end of the guide rod 11 fixedly connected to the mounting block 7; a double-shaft motor 13 arranged at the bottom of the conveying trough 1 of the mine mucking machine, and the output shaft of the double-shaft motor 13 is fixedly connected to the corresponding screw 8 through a coupling 14.

[0029] In this embodiment, the mounting blocks 7 are symmetrically fixed to the bottom of the conveying trough 1 of the mine slag loader, serving as the fixed foundation for the entire adjustment mechanism, providing a stable mounting position for the screw rod 8, ensuring the accuracy and reliability of the adjustment process. The screw rod 8 is rotatably mounted on the corresponding mounting block 7 and its position changes through rotation. As the core component of the adjustment mechanism, its rotational motion will be converted into the linear motion of the assembly frame 9, thereby adjusting the spacing of the anti-drop plate 2. The assembly frame 9 is threadedly sleeved on the screw rod 8, forming a threaded fit with the screw rod 8. One end of the assembly frame 9 is fixedly connected to the anti-drop plate 2. Therefore, the linear motion of the assembly frame 9 will directly drive the anti-drop plate 2 to move. As the connection bridge between the anti-drop plate 2 and the screw rod 8, the spacing adjustment is realized. The guide rod 11 is slidably mounted on the assembly frame 9 to ensure the stability of the assembly frame 9 during movement. One end of the guide rod 11 is fixedly connected to the mounting block 7, providing a guiding function for the assembly frame 9 to prevent the assembly frame 9 from rotating when the screw rod 8 rotates, ensuring that the assembly frame 9 can only move linearly along the direction of the guide rod 11. The double-shaft motor 13 is arranged at the bottom of the conveying trough 1 of the mine slag loader, and its output shaft is fixedly connected to the corresponding screw rod 8 through a coupling 14. The double-shaft motor 13 serves as the power source and drives the screw rod 8 to rotate through the coupling 14, thereby realizing the automatic adjustment of the spacing of the anti-drop plate 2. This design improves the adjustment efficiency, reduces the difficulty and labor intensity of manual operation. Through the drive of the double-shaft motor 13 and the coupling 14, the automatic adjustment of the spacing of the anti-drop plate 2 is realized, improving the accuracy and efficiency of the adjustment. The design of the guide rod 11 ensures the stability of the assembly frame 9 during movement, preventing deviation or damage caused by vibration or impact. The design of the adjustment mechanism enables the spacing of the anti-drop plate 2 to be flexibly adjusted according to ores of different sizes and shapes, improving the adaptability and versatility of the anti-drop mechanism.

[0030] In a further preferred embodiment of the present utility model, a mounting frame 15 is fixedly arranged on the inner side of the anti-drop plate 2. A spray pipe 16 for water spraying and dust suppression is fixedly arranged on the mounting frame 15. A plurality of spray nozzles 17 are fixedly communicated with the spray pipe 16. An inlet water pipe 18 is also fixedly communicated with the spray pipe 16. The inlet water pipe 18 is used for connecting a water supply device.

[0031] In this embodiment, the functions of the anti-drop plate 2 are expanded. By adding a mounting frame 15, a spray pipe 16, spray nozzles 17 and an inlet water pipe 18 on its inner side, the dust generated during the ore conveying process can be quickly adsorbed and settled by the water mist sprayed out by the spray nozzles 17, thereby significantly reducing the dust concentration in the working area, improving the working environment and protecting the physical health of the operating personnel.

[0032] In a further preferred embodiment of the present utility model, a mounting seat 12 is assembled at the bottom of the conveying trough 1 of the mine slag loader. One side of the mounting seat 12 is fixedly connected to the double-shaft motor 13.

[0033] In this embodiment, the structural design of the bottom of the conveying trough 1 of the mine slag loader is optimized. By adding a mounting seat 12 to fix the double-shaft motor 13, this improvement not only enhances the stability of the installation of the double-shaft motor 13, but also improves the reliability and durability of the entire adjustment mechanism, reduces the risk of loosening and falling off caused by motor vibration or impact, and improves the stability of the entire adjustment mechanism.

[0034] In a further preferred embodiment of the present invention, a shielding shell 10 is fixedly installed at the bottom of the conveying trough 1 of the mine slag loader, and the shielding shell 10 is used to shield the mounting block 7, the screw rod 8, the assembly frame 9, the guide rod 11 and the double-shaft motor 13.

[0035] In this embodiment, the structural design of the bottom of the conveying trough 1 of the mine slag loader is further optimized. By adding a shielding shell 10 to cover and protect key components such as the mounting block 7, the screw rod 8, the assembly frame 9, the guide rod 11 and the double-shaft motor 13, the design of the shielding shell 10 effectively prevents external impurities, dust and moisture from entering the inside of the adjustment mechanism, reduces the risk of failures caused by contamination, corrosion or short circuits of internal components, and extends the service life of the equipment.

[0036] In a further preferred embodiment of the present invention, threaded holes and sliding holes are formed in the assembly frame 9, the threaded holes are adapted to the screw rod 8, and the sliding holes are adapted to the guide rod 11.

[0037] In this embodiment, the structural design of the assembly frame 9 is refined. In particular, threaded holes and sliding holes are formed therein. The designs of these two holes are respectively used to adapt to the screw rod 8 and the guide rod 11, so as to achieve stable movement and precise positioning of the assembly frame 9 during the adjustment process. The guide rod 11 provides guiding and supporting functions for the assembly frame 9. During the movement of the assembly frame 9, the sliding hole slides along the guide rod 11 to ensure that the moving direction of the assembly frame 9 is always consistent with the guide rod 11 and prevent deviation or rotation.

[0038] In a further preferred embodiment of the present invention, through holes are symmetrically formed in both the conveying trough 1 of the mine slag loader and the shielding shell 10, and the inner diameter of the through holes is larger than that of the assembly frame 9.

[0039] In this embodiment, the structural designs of the conveying trough 1 of the mine slag loader and the shielding shell 10 are optimized. By symmetrically forming through holes in these two components and ensuring that the inner diameter of the through holes is larger than that of the assembly frame 9. The inner diameter of the through hole is larger than that of the assembly frame 9 to ensure that the assembly frame 9 can smoothly pass through the through hole for installation and adjustment.

[0040] In a further preferred embodiment of the present utility model, a maintenance opening is provided on the shielding shell 10, a detachable baffle is arranged in the maintenance opening, screws are arranged on the baffle, and the screws are fixedly connected to the shielding shell 10.

[0041] In this embodiment, the design of the shielding shell 10 is further improved. By adding a maintenance opening and its supporting detachable baffle, it provides great convenience for the maintenance and repair of internal components. A detachable baffle is arranged in the maintenance opening, and the baffle is fixedly connected to the shielding shell 10 through screws. This design allows the baffle to be easily removed when needed for maintenance or repair.

[0042] In summary, through the design of the anti - detachment plate 2, universal wheels 3 and guide wheels 5, the stability of the ore during transportation is significantly improved, reducing the risks of ore slipping, rolling and falling, and ensuring the smooth progress of the transportation operation; the design of the anti - detachment mechanism with adjustable spacing enables the spacing of the anti - detachment plate 2 to be flexibly adjusted according to ores of different sizes and shapes, improving the adaptability and versatility of the anti - detachment mechanism and meeting diverse operation requirements; through the drive of the double - shaft motor 13 and the coupling 14, the automatic adjustment of the spacing of the anti - detachment plate 2 is realized, improving the accuracy and efficiency of the adjustment, and reducing the difficulty and labor intensity of manual operation; the addition of devices such as the spray pipe 16 and the spray head 17 effectively reduces the dust concentration in the working area, improves the working environment and protects the physical health of the operators.

[0043] It should be noted that the circuits, electronic components and modules involved in the present utility model are all prior art, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to software and methods.

[0044] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0045] The above - mentioned embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only partial embodiments of the present utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above - mentioned embodiments, those of ordinary skill in the art can still, without conflict, combine, add, delete or make other adjustments to the features in the embodiments of the present utility model according to the situation without creative efforts, so as to obtain different technical solutions that essentially do not deviate from the concept of the present utility model, and these technical solutions also belong to the scope of protection of the present utility model.

Claims

1. A conveying anti - detachment mechanism for a mine mucking loader, characterized in that, Including: Anti - detachment plates (2) symmetrically arranged in the conveying trough (1) of the mine mucking machine and with adjustable spacing; A number of universal wheels (3) respectively rotatably installed on the corresponding anti - detachment plates (2), and the universal wheels (3) are in contact with the surface of the conveyor belt (6); A number of brackets (4) symmetrically and fixedly installed on the inner sides of the corresponding anti - detachment plates (2), and guide wheels (5) are rotatably installed on the corresponding brackets (4); An adjusting mechanism arranged on the conveying trough (1) of the mine mucking machine, and the adjusting mechanism is used to adjust the spacing of the anti - detachment plates (2).

2. The conveying anti - detachment mechanism of the mine mucking loader according to claim 1, characterized in that, The adjusting mechanism includes: Mounting blocks (7) symmetrically fixed at the bottom of the conveying trough (1) of the mine mucking machine; Screws (8) rotatably installed on the corresponding mounting blocks (7); An assembly frame (9) threadedly sleeved on the screw (8), and one end of the assembly frame (9) is fixedly connected to the anti - detachment plate (2); A guide rod (11) slidably installed on the assembly frame (9), and one end of the guide rod (11) is fixedly connected to the mounting block (7); A double - shaft motor (13) arranged at the bottom of the conveying trough (1) of the mine mucking machine, and the output shaft of the double - shaft motor (13) is fixedly connected to the corresponding screw (8) through a coupling (14).

3. The conveying anti - detachment mechanism of the mine mucking loader according to claim 1, characterized in that, An installation frame (15) is fixed on the inner side of the anti - detachment plate (2), a spray pipe (16) for water spraying and dust reduction is fixed on the installation frame (15), a number of spray nozzles (17) are fixedly communicated with the spray pipe (16), and a water inlet pipe (18) is also fixedly communicated with the spray pipe (16), and the water inlet pipe (18) is used to connect a water supply device.

4. The conveying anti - detachment mechanism of the mine mucking loader according to claim 2, characterized in that, An installation seat (12) is assembled at the bottom of the conveying trough (1) of the mine mucking machine, and one side of the installation seat (12) is fixedly connected to the double - shaft motor (13).

5. The conveying anti - detachment mechanism of the mine mucking loader according to claim 2, characterized in that, A shielding shell (10) is fixedly installed at the bottom of the conveying trough (1) of the mine mucking machine, and the shielding shell (10) is used to shield the mounting blocks (7), screws (8), assembly frames (9), guide rods (11) and double - shaft motors (13).

6. The conveying anti - detachment mechanism of the mine mucking loader according to claim 2, characterized in that, Threaded holes and sliding holes are formed in the assembly frame (9), the threaded holes are adapted to the screws (8), and the sliding holes are adapted to the guide rods (11).

7. The conveying anti - detachment mechanism of the mine mucking loader according to claim 5, characterized in that, Through holes are symmetrically formed in both the conveying trough (1) of the mine mucking machine and the shielding shell (10), and the inner diameter of the through holes is larger than that of the assembly frame (9).

8. The conveying anti - detachment mechanism of the mine mucking loader according to claim 5, characterized in that, An inspection opening is provided on the shielding shell (10), a detachable baffle is arranged in the inspection opening, and screws are arranged on the baffle and fixedly connected to the shielding shell (10).

Images