Raw ore conveying device for phosphorite stope

Abstract

The utility model discloses a raw ore conveying device for a phosphorite stope, which comprises a support and a roller device arranged above the support. The support further comprises a fixed support, a liftable support, connecting car hooks and a controller, the liftable support is arranged above the fixed support, the connecting car hooks are arranged at the front end and the rear end of the liftable support respectively, and the controller is arranged on the upper portion of the side face of the liftable support and is in telecommunication connection with the liftable support; the roller device further comprises an anti-deviation conveying belt, a transmission roller, a tail roller and a carrier roller, the transmission roller is arranged at the front end of the anti-deviation conveying belt, the tail roller is arranged at the rear end of the anti-deviation conveying belt, and the carrier roller is arranged in the middle of the anti-deviation conveying belt. The length adjusting device has the function of better adjusting the length of the conveying device; the lifting structure is added to conveniently adjust the inclination angle of the device to adapt to the working environment, and the applicability of the device is improved; and a structure for preventing the deviation of the deviation-preventing conveying belt is added, so that the reliability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveying devices, in particular to an ore conveying device used in a phosphate mine. Background Art

[0002] Mining is the core link of phosphate ore mining. Its main purpose is to mine phosphate ore from underground or on the ground and send it to a processing plant for subsequent processing. To send it to the next process, a conveying device is needed to transport the raw ore.

[0003] In the prior art, a conveying device for raw ore disclosed in a Chinese patent (CN219468791U) includes a base frame, a conveying assembly is installed on the top of the base frame, an electric push rod is installed inside the conveying assembly, a support plate is fixed to the ejection end of the electric push rod, and slides movably connected inside the conveying assembly are fixed at both ends of the support plate, an adjusting wheel, an auxiliary wheel and a conveying wheel transmission-connected to the conveying assembly are installed between the two slides, and a fixing rod is connected to the inner side of the conveying assembly.

[0004] The device has the following defects: 1. The length adjustment function of the conveying device is insufficient; 2. The conveying device cannot actively adjust the inclination angle on the inclined plane, resulting in low adaptability of the product to complex working conditions; 3. After working for a long time, the anti-deviation conveyor belt will deviate, affecting the normal transportation of mineral materials.

[0005] To this end, this article provides a raw ore conveying device for use in phosphate mining. Utility Model Content

[0006] In order to solve the above technical problems, the utility model discloses a raw ore conveying device for phosphate mines, which has a better effect of adjusting the length of the conveying device; a lifting structure is added to facilitate the adjustment of the inclination angle of the device to adapt to the working environment, thereby improving the applicability of the device; a structure is added to prevent the anti-deviation conveyor belt from deviating, thereby improving the reliability of the device.

[0007] In order to achieve the above technical effect, the utility model provides a raw ore conveying device for phosphate mines, including a support and a roller device, wherein the roller device is arranged above the support; the support also includes a fixed support, a liftable support, a connecting hook, and a controller, the liftable support is arranged above the fixed support, the connecting hook is respectively arranged at the front and rear ends of the liftable support, the controller is arranged on the upper part of the side of the liftable support and is electrically connected to the liftable support; the roller device also includes an anti-deviation conveyor belt, a drive roller, a tail roller, and a roller, the transmission roller is arranged at the front end of the anti-deviation conveyor belt, the tail roller is arranged at the rear end of the anti-deviation conveyor belt, and the roller is arranged in the middle of the anti-deviation conveyor belt.

[0008] Preferably, the liftable support further includes hydraulic lift rods, a lifting mechanism, and a support frame. The lifting mechanism is respectively arranged on both sides of the support frame, and the hydraulic lift rods are respectively arranged below the front and rear ends of the lifting mechanism. The support frame is slidably installed in the fixed support.

[0009] Preferably, the lifting mechanism further includes connecting rods, connecting shafts, transmission rods, and connecting rod supports. The connecting shaft is arranged in the middle of the connecting rod and is rotationally connected to the connecting rod. The transmission rod is rotationally connected to the side of the connecting rod and is connected to the output end of the hydraulic lift rod in the middle of the transmission rod. Both ends of the connecting rod are rotationally connected to the connecting rod supports, and the connecting rod supports are respectively arranged on the upper and lower sides of the support frame.

[0010] Preferably, sliding grooves for the connecting rod supports to slide are arranged on the support frame.

[0011] Preferably, a rotating shaft structure is arranged at the end of the connecting coupler, enabling the connecting coupler to rotate around the end as the center.

[0012] Preferably, positioning holes are arranged on the inner side of the anti-offset conveyor belt.

[0013] Preferably, positioning protrusions matching the positioning holes are arranged on the driving roller.

[0014] Preferably, positioning protrusions matching the positioning holes are arranged on the tail roller.

[0015] Preferably, positioning protrusions matching the positioning holes are arranged on the idler roller.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] The device includes a support and a roller device. The support can be adjusted according to the usage scenario, and the length of the conveying device can be adjusted by increasing or decreasing the number of intermediate conveying devices. The connecting coupler facilitates the installation and disassembly of the conveying device, and has a better effect on changing the length of the conveying device; the liftable support can adjust the inclination angle of a single conveying device to better adapt to complex working environments, improving the applicability of the device; the positioning protrusions on the roller device match the positioning protrusions on the anti-offset conveyor belt, preventing the anti-offset conveyor belt from deviating during operation and improving the reliability of the device. Description of the Drawings

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is Figure 1 a partial enlarged view of a in

[0020] Figure 3 is a front view of the present utility model;

[0021] Figure 4 is Figure 3 A partially enlarged view of b in

[0022] Figure 5 is Figure 3 A schematic cross-sectional structure diagram of c in

[0023] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0024] 1. Fixed support; 2. Liftable support; 3. Connecting coupler; 4. Controller; 5. Anti-offset conveyor belt; 6. Driving roller; 7. Tail roller; 8. Idler roller; 9. Hydraulic lift rod; 10. Support frame; 11. Connecting rod; 12. Connecting shaft; 13. Driving rod; 14. Connecting rod support; 15. Positioning hole; 16. Positioning protrusion. Specific embodiments

[0025] 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. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present invention.

[0026] As Figures 1 to 5 shown, in this embodiment, the following problems exist in the prior art: The inventor found the following defects in the prior art: First, the conveying device has insufficient adjustment function in terms of length; second, the conveying device cannot actively adjust the inclination angle on the inclined plane, resulting in low adaptability of the product to complex working conditions; third, after long-term operation, the anti-offset conveyor belt will deviate, affecting the normal ore conveying.

[0027] Therefore, the inventor provides an original ore conveying device for a phosphate mine stope, including a support and a roller device, and the roller device is arranged above the support; the support further includes a fixed support 1, a liftable support 2, a connecting coupler 3, and a controller 4. The liftable support 2 is arranged above the fixed support 1, the connecting couplers 3 are respectively arranged at the front and rear ends of the liftable support 2, and the controller 4 is arranged on the upper part of the side of the liftable support 2 and is electrically connected to the liftable support 2; the roller device further includes an anti-offset conveyor belt 5, a driving roller 6, a tail roller 7, and an idler roller 8. The driving roller is arranged at the front end of the anti-offset conveyor belt 5, the tail roller 7 is arranged at the rear end of the anti-offset conveyor belt 5, and the idler roller 8 is arranged in the middle of the anti-offset conveyor belt 5.

[0028] With the above solution, the connecting coupler 3 on the support is used to connect each section of the device, and the connecting couplers 3 are connected and fixed to each other. When it is necessary to change the length of the conveying device, only need to loosen the coupler and change the number of device sections to achieve the purpose of changing the length of the conveying device. This way has a better effect on the length of the sleeved conveying device. The liftable support 2 can adjust the inclination angle of the device according to the working environment, improving the applicability of the device; during the operation of the conveying device, the positioning protrusion 16 on the roller device and the positioning hole 15 on the conveyor belt can prevent the anti-offset conveyor belt 5 from deviating during operation, improving the reliability of the device.

[0029] Furthermore, the liftable support 2 further includes a hydraulic lifting rod 9, a lifting mechanism, and a support frame 10. The lifting mechanism is arranged on the support frame 10, and the hydraulic lifting rods 9 are respectively arranged below the front and rear ends of the lifting mechanism;

[0030] Among them, the hydraulic lifting rod 9 can drive the support frame 10 to move up and down by driving the lifting mechanism, changing the height of the liftable support 2 to adapt to the undulation difference generated under the corresponding working conditions of the conveying device, and improving the applicability of the device.

[0031] Furthermore, the lifting mechanism further includes a connecting rod 11, a connecting shaft 12, a transmission rod 13, and a connecting rod support 14. The connecting shaft 12 is arranged in the middle of the connecting rod 11 and is rotationally connected to the connecting rod 11. The transmission rod 13 is rotationally connected to the side of the connecting rod 11 and the middle of the transmission rod 13 is connected to the output end of the hydraulic lifting rod 9. Both ends of the connecting rod 11 are rotationally connected to the connecting rod support 14, and the connecting rod supports 14 are respectively arranged on the upper and lower sides of the support frame 10;

[0032] Among them, the transmission rod 13 drives the connecting rod 11 to move up and down around the connecting shaft 12 under the pushing and contraction of the hydraulic lifting rod 9, so that the liftable support 2 has the function of adjusting the height and inclination angle up and down.

[0033] Furthermore, sliding grooves for the connecting rod supports 14 to slide are arranged on the support frame 10;

[0034] Among them, when the lifting mechanism changes height up and down, the connecting rod supports 14 slide in the sliding grooves to cooperate with the connecting rod 11 to complete the lifting action.

[0035] Furthermore, a rotating shaft structure is arranged at the end of the connecting coupler 3, which can make the connecting coupler 3 rotate around the end;

[0036] Among them, the rotating shaft structure at the end of the connecting coupler 3 can provide compensation for the conveying device in all directions, facilitating the docking of the conveying device in different directions.

[0037] Furthermore, positioning holes 15 are arranged on the inner side of the anti-offset conveyor belt 5;

[0038] Among them, the positioning holes 15 inside the anti-offset conveyor belt 5 can prevent the anti-offset conveyor belt 5 from shifting during operation, improving the reliability of the device.

[0039] Furthermore, positioning protrusions 16 matching the positioning holes 15 are provided on the driving roller 6;

[0040] Among them, the protrusions on the driving roller 6 can prevent the anti-offset conveyor belt 5 from shifting during operation, and can also improve the power transmission efficiency between the conveying roller 6 and the anti-offset conveyor belt 5.

[0041] Furthermore, positioning protrusions 16 matching the positioning holes 15 are provided on the tail roller 7;

[0042] Among them, the positioning protrusions 16 on the tail roller 7 can prevent the anti-offset conveyor belt 5 from shifting during operation, and can also improve the power transmission efficiency between the tail roller 7 and the anti-offset conveyor belt 5.

[0043] Furthermore, positioning protrusions 16 matching the positioning holes 15 are provided on the idler 8;

[0044] Among them, the positioning protrusions 16 on the idler 8 can prevent the anti-offset conveyor belt 5 from shifting during operation, and can also improve the power transmission efficiency between the idler 8 and the anti-offset conveyor belt 5.

[0045] In summary, the device includes a support and a roller device. The support can be adjusted according to the usage scenario, and the length of the conveying device can be adjusted by increasing or decreasing the number of intermediate conveying devices. The connecting coupler 3 facilitates the installation and disassembly of the conveying device, and has a better effect on changing the length of the conveying device. The liftable support 2 can adjust the inclination angle of a single conveying device to better adapt to complex working environments, improving the applicability of the device; the positioning protrusions 16 on the roller device match the positioning protrusions 16 on the anti-offset conveyor belt 5, preventing the anti-offset conveyor belt 5 from deviating during operation and improving the reliability of the device.

[0046] The working principle of the present utility model: After the position of the end of the conveying device changes and the length of the conveying device changes, the conveying device can be adjusted. Remove the anti-offset conveyor belt 5 and open the connecting coupler 3 between the conveying devices, then the number of intermediate conveying device segments can be increased or decreased according to the actual situation to adjust the length of the conveying device. After the replacement is completed, close the connecting coupler 3;

[0047] In some complex working conditions, such as when the ground is uneven and lifting or lowering is required, the controller 4 can be used to control the hydraulic lifting rod 9 to adjust the inclination angle of the liftable support 2. As the hydraulic lifting rod 9 moves up and down, it drives the connecting rod 11 to move up and down through the transmission rod 13. With the connecting shaft 12 as the axis, the connecting rod 11 drives the connecting rod support 14 to slide in the chute of the support frame 10. The rotating shaft at the end of the connecting coupler 3 can automatically adapt to the height change of the movable support, thus completing the adjustment of the height of the conveying device. The controller 4 can control the hydraulic lifting rods 9 on both the left and right sides to adjust the height simultaneously, or can also control the hydraulic lifting rod 9 on one side alone to meet the working requirements of lifting and lowering the conveying device. This method has a better effect on adjusting the length of the conveying device, and is also convenient for adjusting the inclination angle of the device to adapt to the working environment, improving the applicability of the device;

[0048] After the adjustment is completed, installing the anti-offset conveyor belt 5 completes the change of the length of the anti-offset conveyor belt 5. During the operation of the device, the positioning holes 15 on the anti-offset conveyor belt 5 correspond to the positioning protrusions 16 on the driving roller 6, the idler roller 8, and the tail roller 7, preventing the anti-offset conveyor belt 5 from shifting during operation and also improving the power transmission efficiency between the roller and the anti-offset conveyor belt 5;

[0049] So far, the adjustment and operation process of the device is completed and it can be put into normal use.

[0050] It should be noted that in this article, 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 variant 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.

[0051] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw ore conveying device for a phosphate mine, comprising a support and a roller device, wherein the roller device is arranged above the support, and is characterized in that: The support further comprises a fixed support (1), a liftable support (2), a connecting hook (3), and a controller (4); the liftable support (2) is arranged above the fixed support (1); the connecting hook (3) is respectively arranged at the front and rear ends of the liftable support (2); the controller (4) is arranged on the upper part of the side of the liftable support (2) and is electrically connected to the liftable support (2); the roller device further comprises an anti-deviating conveyor belt (5), a transmission roller (6), a tail roller (7), and a roller (8); the transmission roller is arranged at the front end of the anti-deviating conveyor belt (5), the tail roller (7) is arranged at the rear end of the anti-deviating conveyor belt (5), and the roller (8) is arranged in the middle of the anti-deviating conveyor belt (5).

2. The ore conveying device for a phosphate mine according to claim 1, characterized in that: The liftable support (2) further comprises a hydraulic lift rod (9), a lift mechanism, and a support frame (10); the lift mechanisms are respectively arranged on both sides of the support frame (10); the hydraulic lift rod (9) is respectively arranged below the front and rear ends of the lift mechanism; and the support frame (10) is slidably mounted in the fixed bracket.

3. The ore conveying device for a phosphate mine according to claim 2, characterized in that: The lifting mechanism further comprises a connecting rod (11), a connecting shaft (12), a transmission rod (13), and a connecting rod support (14); the connecting shaft (12) is arranged in the middle of the connecting rod (11) and is connected to the rotating shaft of the connecting rod (11); the transmission rod (13) is connected to the rotating shaft of the side of the connecting rod (11) and is connected to the middle of the transmission rod (13) and the output end of the hydraulic lifting rod (9); both ends of the connecting rod (11) are connected to the rotating shaft of the connecting rod support (14); and the connecting rod support (14) is respectively arranged on the upper and lower sides of the support frame (10).

4. The ore conveying device for a phosphate mine according to claim 2, characterized in that: The support frame (10) is provided with a slide groove for the connecting rod support (14) to slide.

5. The ore conveying device for a phosphate mine according to claim 1, characterized in that: The end of the connecting coupler (3) is provided with a rotating shaft structure, which enables the connecting coupler (3) to rotate with the end as the center of the circle.

6. The ore conveying device for a phosphate mine according to claim 1, characterized in that: A positioning hole (15) is provided on the inner side of the anti-deviation conveyor belt (5).

7. The ore conveying device for a phosphate mine according to claim 1, characterized in that: The driving roller (6) is provided with a positioning protrusion (16) matching the positioning hole (15).

8. The ore conveying device for a phosphate mine according to claim 1, characterized in that: The tail roller (7) is provided with a positioning protrusion (16) matching the positioning hole (15).

9. The ore conveying device for a phosphate mine according to claim 1, characterized in that: The roller (8) is provided with a positioning protrusion (16) matching the positioning hole (15).

Images