Coal mine underground belt transferring and mounting device

Abstract

The utility model relates to the technical field of mining equipment, in particular to an underground coal mine belt transferring and mounting device which comprises a base, a supporting seat is fixedly connected to the top of the base, a connecting plate is mounted on one side of the supporting seat, and a first driving motor is fixedly connected to one end of the connecting plate. A belt roller used for fixing a belt is installed in the connecting plate, the output end of the first driving motor is fixedly connected with the belt roller, a transverse rotating assembly driving the connecting plate to rotate is fixedly connected into the supporting base, and a vertical rotating assembly driving the connecting plate to rotate is fixedly connected into the supporting base. The coal mine underground belt transferring and installing device has the advantages of being flexible in adjusting capacity, reliable, convenient and fast in belt fixing mode, capable of avoiding interference of the components and reasonable in structural layout through the transverse rotating assembly, the vertical rotating assembly and other components.

Description

TECHNICAL FIELD

[0001] The utility model relates to mining equipment technical field especially relates to a coal mine underground belt transfer installation device. BACKGROUND

[0002] In the coal mine operation, the belt conveying system is the key link of material conveying, and the transfer and installation of the belt are very important, and the traditional method is to bind and fix the belt on the flat car for transportation, and rely on a large number of manpower to unfold and support the belt conveyor when replacing and installing;

[0003] However, the traditional coal mine underground belt transfer installation device has many problems, on the one hand, the traditional coal mine underground belt transfer installation device is mostly fixed in structure, lacks flexible adjustment ability, in the complex space environment of underground, the installation position and angle of the belt often need to be adjusted according to the trend of the roadway, the layout of the equipment and other factors, and the traditional device is difficult to quickly and accurately realize the rotation adjustment of the belt roller in the horizontal and vertical directions, resulting in a complicated belt installation process, consuming a large amount of manpower and time, on the other hand, the fixing mode of the traditional belt roller is not convenient, in the belt transfer process, the belt is prone to looseness and sliding, which affects the normal transportation of the belt, and even may cause safety accidents.

[0004] Therefore, it is necessary to provide a new coal mine underground belt transfer installation device to solve the above technical problems. INVENTION CONTENTS

[0005] To solve the above technical problems, the utility model provides a coal mine underground belt transfer installation device.

[0006] The coal mine underground belt transfer installation device provided by the utility model comprises a base, a supporting seat fixedly connected to the top of the base, a connecting plate installed on one side of the supporting seat, a first driving motor fixedly connected to one end of the connecting plate, a belt roller for fixing a belt installed in the connecting plate, a first driving motor output end fixedly connected with the belt roller, a horizontal rotation assembly fixedly connected in the supporting seat and driving the rotation of the connecting plate, and a vertical rotation assembly fixedly connected in the supporting seat and driving the rotation of the connecting plate.

[0007] Preferably, the horizontal rotation assembly comprises a second driving motor, a driving connection sleeve, a driven connection sleeve, a rotation shell, a connecting rod and a rotating rod, the second driving motor is fixedly connected in the supporting seat, the driving connection sleeve is fixedly connected to the output end of the second driving motor, the rotation shell is fixedly connected to one side of the driving connection sleeve, the driven connection sleeve is fixedly connected to the side, away from the driving connection sleeve, of the rotation shell, the rotating rod is rotatably connected in the rotation shell, the connecting rods are fixedly connected to the two ends of the rotating rod, and the two connecting rods are fixedly connected with the connecting plate.

[0008] Preferably, the vertical rotating assembly comprises a third driving motor, a worm and a worm wheel, the third driving motor is fixedly connected inside the supporting seat, the worm is fixedly connected to the output end of the third driving motor, the worm wheel is sleeved on the outer wall of the rotating rod, the worm wheel is engaged with the worm, and the worm wheel is located inside the rotating shell.

[0009] Preferably, the length of the connecting rod is greater than the distance between the driving connecting sleeve and the driven connecting sleeve.

[0010] Preferably, the belt roller is designed to be hollow, and the hollow part of the belt roller is provided with clamping teeth for clamping the belt.

[0011] Preferably, the base is fixedly connected with universal wheels at the bottom.

[0012] Preferably, the worm wheel is located on the same axis as the driving connecting sleeve.

[0013] Compared with the related art, the coal mine underground belt transfer installation device has the following beneficial effects:

[0014] Highly flexible adjustment capability:

[0015] The device is equipped with a horizontal rotating assembly and a vertical rotating assembly, which can realize free rotation adjustment of the belt roller in the horizontal and vertical directions, the horizontal rotating assembly drives the driving connecting sleeve, the rotating shell and the driven connecting sleeve through the second driving motor, drives the rotating rod and the connecting rod, so that the connecting plate and the belt roller realize horizontal rotation, the vertical rotating assembly drives the rotating rod to realize vertical rotation through the engagement of the third driving motor and the worm wheel, this design enables the belt roller to be quickly adjusted to a suitable angle and position according to actual needs, greatly improves the efficiency and accuracy of belt installation, and better adapts to the complex underground working environment.

[0016] Convenient belt fixing mode:

[0017] The belt roller is designed to be hollow, and the hollow part is provided with clamping teeth for clamping the belt, the clamping teeth are designed to be rounded and obliquely placed, which can effectively prevent the belt from being scratched and reliably fix the belt, the belt is not easy to loosen and fall off during belt transfer and installation, which ensures the stability and safety of belt transportation and reduces the failure and accidents caused by belt loosening;

[0018] Avoiding component interference:

[0019] The length of the connecting rod is greater than the distance between the driving connecting sleeve and the driven connecting sleeve, which ensures that the components will not collide and interfere with each other during rotation, reduces the damage probability of the equipment, reduces the maintenance cost and downtime, improves the reliability and service life of the equipment;

[0020] Reasonable structure layout:

[0021] The worm gear and the driving connection sleeve are located on the same axis, so that the whole device is more compact and reasonable in structure, has higher transmission efficiency, and can more stably realize horizontal and vertical rotation adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A structure schematic view of the coal mine underground belt transfer installation device is provided.

[0023] Figure 2 For Figure 1 A structure schematic view of the horizontal rotation assembly is shown.

[0024] Figure 3 For Figure 2 A structure schematic view of the vertical rotation assembly is shown.

[0025] Reference numerals in the drawing: 1, base; 2, support seat; 3, connecting plate; 4, first driving motor; 5, belt roller; 21, second driving motor; 22, driving connection sleeve; 23, driven connection sleeve; 24, rotating shell; 25, connecting rod; 26, rotating rod; 31, third driving motor; 32, worm; 33, worm gear; 51, clamping tooth; 61, universal wheel. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and examples, and it should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0027] The specific implementation of the utility model will be described in detail in combination with specific examples.

[0028] Please refer to Figures 1 to 3 A coal mine underground belt transfer installation device, the coal mine underground belt transfer installation device includes: a base 1, the top of the base 1 is fixedly connected with a support seat 2, one side of the support seat 2 is provided with a connecting plate 3, one end of the connecting plate 3 is fixedly connected with a first driving motor 4, a belt roller 5 for fixing the belt is installed in the connecting plate 3, the output end of the first driving motor 4 is fixedly connected with the belt roller 5, a horizontal rotation assembly for driving the rotation of the connecting plate 3 is fixedly connected in the support seat 2, a vertical rotation assembly for driving the rotation of the connecting plate 3 is fixedly connected in the support seat 2, the belt roller 5 is designed as hollow, the hollow part of the belt roller 5 is provided with a clamping tooth 51 for clamping the belt, and a universal wheel 61 is fixedly connected to the bottom of the base 1.

[0029] It should be noted that the clamping tooth 51 is designed as a round corner and is placed obliquely, which can effectively prevent the belt from being scratched and reliably fix the belt, and the universal wheel 61 at the bottom of the base 1 enables the device to move freely underground.

[0030] Please refer to Figures 1 to 3 , the transverse rotating assembly comprises a second driving motor 21, a driving connecting sleeve 22, a driven connecting sleeve 23, a rotating shell 24, a connecting rod 25 and a rotating rod 26, the second driving motor 21 is fixedly connected in the support base 2, the driving connecting sleeve 22 is fixedly connected at the output end of the second driving motor 21, the rotating shell 24 is fixedly connected on one side of the driving connecting sleeve 22, the driven connecting sleeve 23 is fixedly connected on the side, away from the driving connecting sleeve 22, of the rotating shell 24, the rotating rod 26 is rotatably connected in the rotating shell 24, the connecting rod 25 is fixedly connected at both ends of the rotating rod 26, and the two connecting rods 25 are fixedly connected with the connecting plate 3 at one end; and the length of the connecting rod 25 is greater than the distance between the driving connecting sleeve 22 and the driven connecting sleeve 23.

[0031] It should be noted that the length of the connecting rod 25 is greater than the distance between the driving connecting sleeve 22 and the driven connecting sleeve 23, so that the components will not collide and interfere with each other during rotation.

[0032] Please refer to Figure 2 and Figure 3 , the vertical rotating assembly comprises a third driving motor 31, a worm 32 and a worm gear 33, the third driving motor 31 is fixedly connected in the support base 2, the worm 32 is fixedly connected at the output end of the third driving motor 31, the worm gear 33 is sleeved on the outer wall of the rotating rod 26, the worm gear 33 is engaged with the worm 32, the worm gear 33 is located in the rotating shell 24, and the worm gear 33 and the driving connecting sleeve 22 are located on the same axis.

[0033] It should be noted that the worm gear 33 rotates in the rotating shell 24.

[0034] The working principle of the coal mine underground belt transfer installation device is as follows:

[0035] Belt fixing principle:

[0036] When the belt needs to be fixed, the belt is passed through the hollow designed belt roller 5, the clamping teeth 51 in the belt roller 5 are inclinedly arranged away from the entrance, the belt is tightly clamped, the belt is prevented from loosening and falling off during rotation or transfer, the round corner design of the clamping teeth 51 ensures that the belt surface is not scratched during clamping, so that the integrity and service life of the belt are ensured, and the first driving motor 4 is started, the output end drives the belt roller 5 to rotate, the belt is wound on the belt roller 5, and belt loading is completed.

[0037] Device moving principle:

[0038] The universal wheel 61 at the bottom of the base 1 enables the device to move freely underground, and the operator can easily push or pull the device according to the work requirement, and move it to the specified working position, so as to prepare for the installation of the belt.

[0039] Transverse rotation principle:

[0040] When the transverse rotation adjustment of the belt roller 5 is needed, the second driving motor 21 in the support base 2 is started, the output end of the second driving motor 21 drives the driving connection sleeve 22 to rotate, the driving connection sleeve 22 is fixedly connected with the rotating shell 24, thereby driving the rotating shell 24 to rotate, the driven connection sleeve 23 is fixedly connected on the side of the rotating shell 24 away from the driving connection sleeve 22, the rotating shell 24 drives the driven connection sleeve 23 to rotate, the third driving motor 31 in the support base 2 also rotates synchronously and in the same direction, the output end of the third driving motor 31 drives the worm 32 to rotate, the rotating rod 26 in the rotating shell 24 rotates accordingly, the worm gear 33 fixedly connected on the rotating rod 26 rotates along with the rotating rod 26, the rotation angle of the output end of the third driving motor 31 and the output end of the second driving motor 21 is the same, so that the rotation angle of the worm 32 and the rotating shell 24 is the same, the worm gear 33 and the worm 32 are always meshed at the same contact position, the meshing effect of the worm gear 33 and the worm 32 is guaranteed when the device rotates transversely, the connecting rods 25 fixedly connected on both ends of the rotating rod 26 rotate along with the rotating rod 26, since one end of the connecting rod 25 is fixedly connected with the connecting plate 3, the connecting plate 3 and the belt roller 5 mounted thereon can be transversely rotated to adjust to a suitable transverse angle.

[0041] Vertical rotation principle:

[0042] When the vertical rotation adjustment of the belt roller 5 is needed, the third driving motor 31 is started, the output end of the third driving motor 31 drives the worm 32 to rotate, the worm 32 is rotationally connected with the driven connection sleeve 23, the worm 32 is meshed with the worm gear 33 sleeved on the outer wall of the rotating rod 26, the rotation of the worm 32 drives the worm gear 33 to rotate, the rotating rod 26 is driven by the worm gear 33 to rotate, thereby making the connecting rods 25 on both sides of the rotating rod 26 realize vertical rotation, finally driving the connecting plate 3 and the belt roller 5 to adjust the vertical angle, through the collaborative work of the transverse rotation assembly and the vertical rotation assembly, the belt roller 5 can be flexibly adjusted in the three-dimensional space to adapt to different belt installation requirements.

[0043] The above is only an embodiment of the present application, and does not limit the patent range of the present application, any equivalent structure or equivalent process transformation made by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A conveyor belt transfer installation device for underground coal mines, characterized in that, include: The base (1) has a support seat (2) fixedly connected to the top of the base (1), and a connecting plate (3) is installed on one side of the support seat (2). A first drive motor (4) is fixedly connected to one end of the connecting plate (3). The belt roller (5) is installed inside the connecting plate (3) for fixing the belt. The output end of the first drive motor (4) is fixedly connected to the belt roller (5). A transverse rotation component, with a drive connecting plate (3) fixedly connected inside the support base (2); The vertical rotating component has a support base (2) with a drive connecting plate (3) inside for rotation.

2. The coal mine underground belt conveyor installation device according to claim 1, characterized in that, The transverse rotation assembly includes: a second drive motor (21), an active connecting sleeve (22), a driven connecting sleeve (23), a rotating shell (24), a connecting rod (25), and a rotating rod (26). The second drive motor (21) is fixedly connected inside the support base (2). The active connecting sleeve (22) is fixedly connected to the output end of the second drive motor (21). The rotating shell (24) is fixedly connected to one side of the active connecting sleeve (22). The driven connecting sleeve (23) is fixedly connected to the side of the rotating shell (24) away from the active connecting sleeve (22). The rotating rod (26) is rotatably connected inside the rotating shell (24). The two ends of the rotating rod (26) are symmetrically fixedly connected to the connecting rods (25). One end of each of the two connecting rods (25) is fixedly connected to the connecting plate (3).

3. The coal mine underground belt conveyor installation device according to claim 1, characterized in that, The vertical rotation assembly includes a third drive motor (31), a worm (32) and a worm wheel (33). The third drive motor (31) is fixedly connected inside the support base (2). The worm (32) is fixedly connected to the output end of the third drive motor (31). The worm wheel (33) is sleeved on the outer wall of the rotating rod (26). The worm wheel (33) meshes with the worm (32). The worm wheel (33) is located inside the rotating shell (24).

4. The coal mine underground belt conveyor installation device according to claim 2, characterized in that, The length of the connecting rod (25) is greater than the distance between the active connecting sleeve (22) and the driven connecting sleeve (23).

5. The coal mine underground belt conveyor installation device according to claim 1, characterized in that, The belt roller (5) is hollow, and the hollow part of the belt roller (5) is provided with clamping teeth (51) for clamping the belt.

6. The underground conveyor belt transfer device for coal mines according to claim 1, characterized in that, The base (1) has casters (61) fixedly connected to its bottom.

7. The coal mine underground belt conveyor installation device according to claim 3, characterized in that, The worm gear (33) and the active connecting sleeve (22) are located on the same axis.

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