Automatic conveying belt support for mining

Abstract

The utility model discloses an automatic conveyer belt support for mining, which relates to the field of mining machinery and comprises two adjusting pillars and a guide roller, mounting blocks are fixedly mounted above the inner sides of the two adjusting pillars, connecting plates are movably mounted on the inner sides of the mounting blocks, and the guide roller is movably mounted on the inner sides of the connecting plates. And stabilizing assemblies are fixedly mounted in the middles of the inner sides of the two adjusting supporting columns, each adjusting supporting column comprises a mounting outer cylinder, and a sliding groove and a mounting groove are formed in the upper portion and the lower portion of the interior of each mounting outer cylinder correspondingly. The operating hand wheel is rotated to drive the worm to rotate, the worm is matched with the worm gears for transmission to drive the threaded rod to rotate so as to drive the supporting legs to slide up and down in the sliding grooves for independent adjustment, and the worm is matched between the worm gears and has self-locking performance to fix the threaded rod to prevent autorotation. The worm drives the worm gear to rotate forwards and backwards, so that lifting of the supporting legs can be flexibly adjusted, and operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mine machinery, concretely relates to a mine exploitation is with automatic conveying belt support. BACKGROUND

[0002] Metallic mineral refers to the mineral that extracts certain metal element or compound for industrial use, and these minerals are mainly used for manufacturing various metal products and other industrial purposes. The metal mine refers to the mine that mines the ore containing metal elements or other substances. In the process of mining in the metal mine, conveying equipment needs to be used. The mine conveying belt is mainly used for realizing continuous, efficient and stable conveying of materials.

[0003] The existing mine exploitation conveying belt support, such as patent number CN217675139U3, discloses a height-adjustable support for mine conveying belt. The two sides are provided with threaded sleeves, which can be independently operated and moved. When the ground is uneven, the guide roller can be adjusted to be horizontal. The positioning block and the triangular clamping block cooperate to fix the threaded sleeve, so that the threaded sleeve will not displace during the use of the conveying equipment. However, the positioning block and the triangular clamping block can only one-way limit the supporting rod. When the adjustment is excessive, the pull rod needs to be pulled outwards to make the supporting rod rotate in the opposite direction. It is not convenient to operate. At the same time, there is no supporting structure between the two threaded sleeves, and the guide roller is hinged between them. When installing and using, it is easy to affect the stability. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0005] A mine exploitation is with automatic conveying belt support, including two adjusting struts and guide rollers, the upper side of the inner side of the two adjusting struts is fixedly installed with a mounting block, the inner side of the mounting block is movably installed with a connecting disc, the guide roller is movably installed on the inner side of the connecting disc, the middle part of the inner side of the two adjusting struts is fixedly installed with a stabilizing assembly, the adjusting strut includes an installation outer cylinder, the upper and lower two sides of the inside of the installation outer cylinder are respectively provided with a sliding groove and an installation groove, the inside of the installation outer cylinder is movably installed with a threaded rod, the outside of the threaded rod is movably installed with a supporting leg located in the sliding groove, the outside of the threaded rod is fixedly installed with a worm gear, the inside of the installation groove is movably installed with a worm corresponding to the worm gear, the outside of the worm is fixedly connected with an operating hand wheel located outside the installation outer cylinder.

[0006] The further improvement in the utility model technical scheme lies in that: the stable assembly comprises a stable outer frame and an inner slide frame, the stable outer frame and the inner slide frame are fixedly installed at the inner sides of the two adjusting struts respectively, an adjusting groove is formed in the interior of the stable outer frame, the inner slide frame is movably connected in the interior of the adjusting groove, a fixing hole is formed in the interior of the inner slide frame, a positioning hole is formed in the interior of the stable outer frame, and a hand screw bolt penetrating through the fixing hole is movably installed in the interior of the positioning hole.

[0007] The further improvement in the utility model technical scheme lies in that: the worm gear and the worm are arranged in the interior of the mounting groove.

[0008] The further improvement in the utility model technical scheme lies in that: a protective cover is movably connected to the top of the mounting groove.

[0009] The further improvement in the utility model technical scheme lies in that: guide grooves, which are in communication with the sliding grooves, are formed in the front and rear sides of the mounting outer cylinder, and limiting blocks, which are located in the guide grooves, are fixedly connected to the front and rear sides of the supporting legs.

[0010] The further improvement in the utility model technical scheme lies in that: a fixed base is fixedly installed at the bottom of the supporting leg.

[0011] The further improvement in the utility model technical scheme lies in that: the stable outer frame and the adjusting groove are both arranged in a horizontal "U" shape.

[0012] The further improvement in the utility model technical scheme lies in that: the positioning hole is arranged in a horizontal direction.

[0013] Thanks to the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0014] 1. The automatic conveying belt support for mining exploitation provided by the utility model can drive the worm to rotate through the rotation of the operation hand wheel, can drive the threaded rod to rotate through the transmission of the worm and the worm gear, and can drive the supporting leg to slide up and down in the sliding groove for independent adjustment through the threaded rod, can fix the threaded rod through the self-locking worm to prevent self-rotation, and can flexibly adjust the lifting of the supporting leg through the forward and reverse rotation of the worm gear driven by the worm, so that the operation is facilitated.

[0015] 2. The automatic conveying belt support for mining exploitation provided by the utility model can slide horizontally in the adjusting groove arranged in the interior of the stable outer frame through the inner slide frame, can be connected and fixed through the hand screw bolt penetrating through the positioning hole and the fixing hole, and can provide horizontal support through the stable outer frame and the inner slide frame located between the two adjusting struts, so that the stability of installation and use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The utility model discloses a mine exploitation automatic conveying belt support structure diagram.

[0017] Figure 2 The utility model discloses a structure explosion schematic diagram.

[0018] Figure 3 The utility model discloses the structure schematic diagram of adjusting the support column.

[0019] Figure 4 The utility model discloses the sectional structure schematic diagram of adjusting the support column.

[0020] Figure 5 The utility model discloses a stable component structure schematic diagram.

[0021] In the drawing: 1, adjusting the support column, 11, install the outer tube, 12, the sliding slot, 13, the installation slot, 14, the threaded rod, 15, the support leg, 16, the worm wheel, 17, the worm, 18, the operating hand wheel, 19, the protective cover, 110, the guide slot, 111, the limiting block, 2, the installation block, 3, the connecting disc, 4, the guide roller, 5, the stable component, 51, the firm outer frame, 52, the adjusting groove, 53, the inner sliding frame, 54, the fixed hole, 55, the positioning hole, 56, the hand screw bolt. Specific implementation

[0022] The utility model makes further detailed explanation below:

[0023] As Figures 1 to 5 The utility model discloses a mine exploitation automatic conveying belt support, including two adjusting support column 1 and guide roller 4, two adjusting support column 1 inside upper portion all fixedly installed with the installation block 2, the inside swing installation of installation block 2 has the connecting disc 3, the guide roller 4 swing installation is in the inside of connecting disc 3, two adjusting support column 1 inside middle portion fixedly installed with stable component 5, adjusting support column 1 includes install the outer tube 11, and the inside upper and lower of install the outer tube 11 is set up sliding slot 12 and installation slot 13 respectively, and the inside swing installation of install the outer tube 11 has threaded rod 14, and the outside swing installation of threaded rod 14 has support leg 15 in sliding slot 12, and the outside fixed installation of threaded rod 14 has worm wheel 16, and the inside swing installation of installation slot 13 has the worm 17 corresponding with worm wheel 16, and the outside fixed connection of worm 17 has operating hand wheel 18 in install the outer tube 11 outside.

[0024] Through rotating operating hand wheel 18 drive worm 17 rotation, through worm 17 cooperation worm wheel 16 transmission can drive threaded rod 14 rotation and drive support leg 15 along sliding slot 12 and slide up and down and adjust independently, through the cooperation worm 17 of worm wheel 16 has self-locking and fixes threaded rod 14 and prevents autorotation, through worm 17 drive worm wheel 16 positive and negative rotation can be flexibly adjusted the lifting of support leg 15, thereby convenient operation.

[0025] As shown in Figure 5 , the stabilizing assembly 5 comprises a stable outer frame 51 and an inner slide 53, which are fixedly installed on the inner sides of the two adjusting columns 1 respectively, the stable outer frame 51 is internally provided with an adjusting groove 52, the inner slide 53 is movably clamped in the inside of the adjusting groove 52, the inner slide 53 is internally provided with a fixing hole 54, the stable outer frame 51 is internally provided with a positioning hole 55, and a hand screw 56 penetrates through the fixing hole 54 and is movably installed in the inside of the positioning hole 55.

[0026] The inner slide 53 can slide transversely along the inside of the adjusting groove 52 provided in the stable outer frame 51, and the hand screw 56 is connected and fixed by penetrating through the positioning hole 55 and the fixing hole 54, so as to provide transverse support through the stable outer frame 51 and the inner slide 53 located between the two adjusting columns 1, thereby improving the stability of installation and use.

[0027] As shown in Figure 3 and Figure 4 , the worm wheel 16 and the worm 17 are arranged inside the mounting groove 13.

[0028] The mounting groove 13 is movably clamped with a protective cover 19 on the top.

[0029] The worm wheel 16 and the worm 17 are arranged inside the mounting groove 13 and meshed with each other for transmission, the worm wheel 16 can be driven to rotate by the worm 17 alone, so as to provide self-locking property for the threaded rod 14 to avoid self-rotation and fixation, and the protective cover 19 can be arranged to close the mounting groove 13.

[0030] As shown in Figure 4 , the mounting outer cylinder 11 is provided with a guide groove 110 on the front and rear sides, which is through the sliding groove 12, and the support leg 15 is fixedly connected with a limiting block 111 located in the guide groove 110.

[0031] The limiting block 111 is located in the guide groove 110 and slides up and down with the support leg 15 to limit the stroke of the support leg 15, thereby playing a limiting role.

[0032] As shown in Figure 4 , the bottom of the support leg 15 is fixedly installed with a fixed base.

[0033] The fixed bases at the bottoms of the two support legs 15 are adjusted and fixed on the ground to set a conveying belt between the guide rollers 4 for conveying the metal ore.

[0034] As shown in Figure 5 , the stable outer frame 51 and the adjusting groove 52 are arranged in a horizontal "U" shape.

[0035] The outer frame 51 and the adjustment groove 52 are interlocked in a horizontal "U" shape to provide stable lateral support for the adjustment pillars 1 on both sides, thereby improving stability.

[0036] like Figure 5 As shown, multiple positioning holes 55 are arranged horizontally.

[0037] The spacing of the positioning holes 55 is standardized according to the length of the guide rollers 4 of different types. When different lengths of guide rollers 4 are used, the outer frame 51 and the inner carriage 53 are fixed by the corresponding positioning holes 55, thereby improving flexibility.

[0038] The working principle of the automated conveyor belt support system used in this mine will be explained in detail below.

[0039] like Figures 1 to 5 As shown, rotating the operating handwheel 18 located outside the mounting outer cylinder 11 can drive the worm gear 17 inside the mounting groove 13 to rotate. The worm gear 17 meshes with the side of the worm wheel 16, thereby driving the worm wheel 16 to rotate. The worm wheel 16 drives the threaded rod 14 to rotate, thereby driving the support leg 15 connected to its external thread to slide up and down along the slide groove 12. By adjusting the extension distance of the support leg 15, the guide roller 4 can be adjusted to be level when the ground is uneven. The worm wheel 16 and worm gear 17 have self-locking properties, and the worm wheel 16 can only be driven to rotate forward and reverse by the worm gear 17, which facilitates operation. When the guide roller 4 is installed inside the connecting plate 3, it can slide laterally along the inner side of the adjustment groove 52 set inside the stable outer frame 51 through the inner slide 53. The spacing of the support column 1 can be adjusted according to the length of the guide roller 4. The connection and fixation are made by the hand-tightening bolt 56 passing through the positioning hole 55 and the fixing hole 54. Thus, the stable outer frame 51 and the inner slide 53 located between the two adjustment support columns 1 provide lateral support, improving the stability of installation and use.

[0040] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A mine with an automated conveyor belt support, comprising two adjusting struts (1) and a guide roller (4), characterized in that: Two said adjusting support (1) inside upper fixed installation has installation block (2), the inner side of installation block (2) movably installs connecting disc (3), the inner side of connecting disc (3) movably installs guide roller (4), two said adjusting support (1) inside middle fixed installation has stabilizing assembly (5); The adjusting support (1) comprises an installation outer cylinder (11), a sliding groove (12) and an installation groove (13) are formed in the upper and lower parts of the inside of the installation outer cylinder (11), a threaded rod (14) is movably installed in the inside of the installation outer cylinder (11), a supporting leg (15) is movably installed outside the threaded rod (14) and located in the sliding groove (12), a worm wheel (16) is fixedly installed outside the threaded rod (14), a worm (17) corresponding to the worm wheel (16) is movably installed in the inside of the installation groove (13), and an operating hand wheel (18) is fixedly connected to the outside of the installation outer cylinder (11) and located outside the worm (17).

2. An automated conveyor support for use in mining according to claim 1, characterised in that: The stabilizing assembly (5) comprises a stable outer frame (51) and an inner slide (53), the stable outer frame (51) and the inner slide (53) are fixedly installed on the inner sides of the two adjusting supports (1), an adjusting groove (52) is formed in the inside of the stable outer frame (51), the inner slide (53) is movably connected in the inside of the adjusting groove (52), a fixing hole (54) is formed in the inside of the inner slide (53), a positioning hole (55) is formed in the inside of the stable outer frame (51), and a hand screw bolt (56) penetrates through the fixing hole (54) and is movably installed in the inside of the positioning hole (55).

3. An automated conveyor support for use in mining according to claim 1, characterised in that: The worm wheel (16) and the worm (17) are located in the inside of the installation groove (13).

4. An automated conveyor support for use in mining according to claim 1, characterised in that: The top of the installation groove (13) is movably connected with a protective cover (19).

5. An automated conveyor support for use in mining according to claim 1, characterized in that: The front and rear sides of the installation outer cylinder (11) are provided with guide grooves (110) penetrating through the sliding grooves (12), and the front and rear sides of the supporting leg (15) are fixedly connected with limiting blocks (111) located in the guide grooves (110).

6. An automated conveyor support for use in mining according to claim 1, characterized in that: The bottom of the supporting leg (15) is fixedly installed with a fixed base.

7. An automated conveyor support for use in mining according to claim 2, characterised in that: The stable outer frame (51) and the adjusting groove (52) are both arranged in a horizontal "U" shape.

8. A mine with an automated conveyor belt support according to claim 2, characterized in that: The positioning hole (55) is horizontally provided with a plurality of positioning holes.

Images