Mining scraper machine with angle adjusting function

Abstract

The utility model discloses a mining scraper conveyor with an angle adjusting function, which comprises a circulation pipeline and a transmission gear rod arranged below the circulation pipeline, one side of the transmission gear rod is meshed and connected with a driving gear, the rear end of the driving gear is provided with a rotating motor, and the rotating motor is connected with the transmission gear rod. The driving gear is installed at the output end of the rotating motor, a large gear and a small gear are installed at the two ends of the transmission gear rod respectively, the circulation pipeline and the small gear are connected with clamping teeth in a meshed mode at the same time, the clamping teeth are provided with telescopic columns at the same time, and the number of the telescopic columns is at least two. The two telescopic columns are both rotationally connected with supporting frames, and the supporting frames are located at the lower end of the circulation pipeline. Under the support of one driving source, the effect of moving the moving parts on the two sides at the same time is achieved, finally, the purpose of adjusting the angle of the whole circulation pipeline is achieved, and angle adjustment of the device in actual use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of scrapers, in particular to a mining scraper with an angle adjustment function. Background Art

[0002] Scraper is a transport machine used in coal mining working faces. It is mainly used for transportation in coal mining working faces and mining area chute. It can also be used in coal tunnels and semi-coal rock tunnel excavation working faces.

[0003] The scraper has transportation capacity and is not affected by the size and humidity of the cargo, which improves the safety and efficiency of cargo transportation. According to the different use environments, the angle needs to be adjusted, while the existing device only lifts a single position. When making the overall adjustment, multiple steps are required, which affects the convenience of the overall adjustment and limits the effect of the angle adjustment.

[0004] Therefore, we provide a mining scraper with angle adjustment function. Utility Model Content

[0005] The purpose of the utility model is to provide a mining scraper with an angle adjustment function in order to solve the above-mentioned technical problems, so as to achieve the effect of adjusting both sides of the device at the same time.

[0006] In view of this, the utility model provides a mining scraper with an angle adjustment function, including a circulation pipe and a transmission gear rod installed below the circulation pipe, one side of the transmission gear rod is meshed with a driving gear, a rotating motor is installed at the rear end of the driving gear, and the driving gear is installed at the output end of the rotating motor. A large gear and a small gear are respectively installed at both ends of the transmission gear rod, and the circulation pipe and the small gear are simultaneously meshed with teeth, and multiple teeth are simultaneously installed with telescopic columns, there are at least two telescopic columns, and the two telescopic columns are rotatably connected to a support frame, and the support frame is located at the lower end of the circulation pipe.

[0007] Preferably, the specifications of the large gear are larger than those of the small gear, and the transmission gear rod is used for simultaneous transmission of the large gear and the small gear.

[0008] Preferably, the latching teeth are located on opposite sides of the telescopic column, and the latching teeth away from one end of the pinion are plugged into a limiting frame, and the limiting frame is plugged into a supporting base and extends to the outside thereof.

[0009] Preferably, a support base is installed below the support frame, a plug-in slot is provided on the upper half of the support base, a plug-in positioning plate is plugged into the plug-in slot, and the plug-in positioning plate is installed at the lower end of the support frame.

[0010] Preferably, a support frame is provided between the two support bases, a support plate is mounted on the upper end of the support frame, and the transmission gear rod is rotatably connected to the support plate.

[0011] Preferably, the support frame is threadedly connected to a support bolt, and the support bolt extends above the support frame.

[0012] Preferably, the upper end of the support bolt is rotatably connected to a support plate, and the support plate is in contact with the lower end surface of the flow pipe.

[0013] Compared with the prior art, the present invention provides a mining scraper with an angle adjustment function, which has the following beneficial effects:

[0014] 1. The utility model, supported by a driving source, achieves the effect of simultaneously moving the moving parts on both sides, and finally achieves the purpose of adjusting the angle of the flow pipe as a whole, which is convenient for angle adjustment when the device is actually used.

[0015] 2. The utility model is based on the fact that the specifications of the small gear and the large gear are inconsistent, so that the two can rotate with different strokes when driven, thereby achieving different height adjustment effects under the same drive.

[0016] 3. The utility model facilitates the limiting and fixing of the telescopic column after its movement by means of the limiting insertion of the limiting frame on the other side of the latching teeth, thereby ensuring the stability and efficiency of the telescopic column in use position when the small gear and the large gear are stationary and the limiting reset of the limiting frame.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the rotary connection structure of a mining scraper with an angle adjustment function proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the rotation position structure of a mining scraper with an angle adjustment function proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the overall front view structure of a mining scraper with angle adjustment function proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the overall three-dimensional structure of a mining scraper with angle adjustment function proposed by the utility model.

[0022] In the figure: 1. circulation pipe; 2. support frame; 3. plug-in positioning plate; 4. plug-in slot; 5. support base; 6. telescopic column; 7. limit frame; 8. latching gear; 9. large gear; 10. transmission gear rod; 11. driving gear; 12. small gear; 13. rotating motor; 14. support bolt; 15. support plate; 16. support frame. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0025] Example 1: A mining scraper with angle adjustment function, such as Figure 1-Figure 4 As shown, it includes a circulation pipe 1 and a transmission gear rod 10 installed below the circulation pipe 1, one side of the transmission gear rod 10 is meshed with a driving gear 11, and a rotating motor 13 is installed at the rear end of the driving gear 11. The driving gear 11 is installed at the output end of the rotating motor 13, and a large gear 9 and a small gear 12 are respectively installed at both ends of the transmission gear rod 10. The circulation pipe 1 and the small gear 12 are simultaneously meshed with a latch 8, and multiple latches 8 are simultaneously installed with a telescopic column 6, and there are at least two telescopic columns 6, and both of the telescopic columns 6 are rotatably connected to the support frame 2, and the support frame 2 is located at the lower end of the circulation pipe 1.

[0026] When the device is running, first start the rotating motor 13 to drive the driving gear 11 on one side to rotate, and under the meshing transmission of the driving gear 11 and the transmission gear rod 10, drive the large gear 9 and the small gear 12 on both sides to rotate at the same time, so that under the meshing transmission of the latch gear 8 and the large gear 9, and the latch gear 8 and the small gear 12, drive the telescopic columns 6 on both sides to move simultaneously, and then, under the rotation support of the telescopic column 6 by the support frame 2, and the connection support of the support frame 2 and the circulation pipe 1, the telescopic column 6 is moved in height and the circulation pipe 1 is adjusted in height, thereby achieving the effect of adjusting the angle of the circulation pipe 1 as a whole, thereby achieving the effect of moving the moving parts on both sides at the same time under the support of one driving source, and finally achieving the purpose of adjusting the angle of the circulation pipe 1 as a whole, which is convenient for angle adjustment during actual use of the device.

[0027] like Figure 1-Figure 4 As shown, the specifications of the large gear 9 are larger than those of the small gear 12 , and the transmission gear rod 10 is used for simultaneously transmitting the large gear 9 and the small gear 12 .

[0028] Due to the inconsistency in the specifications of the small gear 12 and the large gear 9, the two can rotate with different strokes when driven, thereby achieving different height adjustment effects under the same drive. In addition, the specifications of the large gear 9 and the small gear 12 are adjusted according to actual needs to meet the adjustment requirements of different environments.

[0029] like Figure 1-Figure 4 As shown, the latching teeth 8 are located on opposite sides of the telescopic column 6 , and the latching teeth 8 at one end away from the pinion 12 are plugged into the limiting frame 7 , and the limiting frame 7 is plugged into the supporting base 5 and extends to the outside thereof.

[0030] Under the meshing support of the latching teeth 8 on one side and the large gear 9 and the small gear 12, the stability of the movement of the telescopic column 6 is guaranteed. At the same time, under the limiting insertion of the latching teeth 8 on the other side by the limiting frame 7, the position of the telescopic column 6 after movement is limited and fixed, so that under the static state of the small gear 12 and the large gear 9, and the limiting reset of the limiting frame 7, the stable and efficient use position of the telescopic column 6 is guaranteed.

[0031] like Figure 1-Figure 4 As shown, a support base 5 is installed below the support frame 2 , and a plug-in slot 4 is provided on the upper half of the support base 5 . A plug-in positioning plate 3 is plugged into the plug-in slot 4 , and the plug-in positioning plate 3 is installed at the lower end of the support frame 2 .

[0032] Under the plug-in support of multiple plug-in positioning plates 3 and plug-in slots 4, when the support frame 2 moves with the circulation pipe 1, the plug-in positioning plates 3 will move in a directional manner under the guidance of the plug-in slots 4, and then the plug-in positioning plates 3 will be fixed inside the plug-in slots 4, thereby achieving the effect of limiting the operating position of the support frame 2, thereby further improving the stability and reliability of the operating position of the support frame 2 and the circulation pipe 1.

[0033] Example 2: A mining scraper with angle adjustment function, such as Figure 1-Figure 4 As shown, a support frame 16 is provided between the two support bases 5 , a support plate is mounted on the upper end of the support frame 16 , and the transmission gear rod 10 is rotatably connected to the support plate.

[0034] With the support frame 16, the support base 5 and the support plate fixed to each other, the stability of the support position is ensured, and the stability of the connection between the support bases 5 on both sides is ensured. At the same time, when the support plate rotates the transmission gear rod 10, the effect of limiting it is achieved, thereby improving the axial stability and reliability during its rotation.

[0035] like Figure 1-Figure 4 As shown, the support frame 16 is threadedly connected to the support bolt 14 , and the support bolt 14 extends to the top of the support frame 16 .

[0036] The upper end of the support bolt 14 is rotatably connected to a support plate 15 , and the support plate 15 contacts the lower end surface of the flow pipe 1 .

[0037] According to the moving height of the circulation pipe 1, the support bolt 14 is rotated to drive the support plate 15 to move to the lower surface of the circulation pipe 1 at the same time. Then, under the rotation connection between the support plate 15 and the support bolt 14, it can be tilted to support, thereby improving the support effect of the middle part of the circulation pipe 1 and ensuring the overall stability of the device when the angle is adjusted.

[0038] Working principle: First, start the rotating motor 13 to drive the driving gear 11 on one side to rotate. Under the meshing transmission of the driving gear 11 and the transmission gear rod 10, the large gear 9 and the small gear 12 on both sides are driven to rotate at the same time, so that under the meshing transmission of the latch 8 and the large gear 9, and the latch 8 and the small gear 12, the telescopic columns 6 on both sides are driven to move simultaneously. Then, under the rotation support of the telescopic column 6 by the support frame 2, and the connection support between the support frame 2 and the circulation pipe 1, the telescopic column 6 is moved in height and the circulation pipe 1 is adjusted in height, thereby achieving the effect of adjusting the angle of the circulation pipe 1 as a whole. At the same time, under the limiting insertion of the latch 8 on the other side by the limit frame 7, the position of the telescopic column 6 after movement is conveniently limited and fixed.

[0039] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mining scraper with an angle adjustment function, comprising a circulation pipe (1) and a transmission gear rod (10) installed below the circulation pipe (1), characterized in that: One side of the transmission gear rod (10) is meshedly connected with a driving gear (11), a rotating motor (13) is installed at the rear end of the driving gear (11), and the driving gear (11) is installed at the output end of the rotating motor (13). A large gear (9) and a small gear (12) are respectively installed at both ends of the transmission gear rod (10), and the circulation pipe (1) and the small gear (12) are meshedly connected with a latching tooth (8). A plurality of the latching teeth (8) are simultaneously installed with telescopic columns (6), and there are at least two telescopic columns (6). Both of the telescopic columns (6) are rotatably connected with a support frame (2), and the support frame (2) is located at the lower end of the circulation pipe (1).

2. A mining scraper with angle adjustment function according to claim 1, characterized in that: The specifications of the large gear (9) are larger than those of the small gear (12), and the transmission gear rod (10) is used for simultaneous transmission of the large gear (9) and the small gear (12).

3. The mining scraper with angle adjustment function according to claim 1, characterized in that: The latching teeth (8) are located on opposite sides of the telescopic column (6), and the latching teeth (8) at one end away from the pinion (12) are plugged into a limiting frame (7), and the limiting frame (7) is plugged into a supporting base (5) and extends to the outside thereof.

4. The mining scraper with angle adjustment function according to claim 1, characterized in that: A support base (5) is installed below the support frame (2), and a plug-in slot (4) is provided on the upper half of the support base (5). A plug-in positioning plate (3) is plugged into the plug-in slot (4), and the plug-in positioning plate (3) is installed at the lower end of the support frame (2).

5. The mining scraper with angle adjustment function according to claim 3, characterized in that: A support frame (16) is provided between the two support bases (5), a support plate is mounted on the upper end of the support frame (16), and the transmission gear rod (10) is rotatably connected to the support plate.

6. The mining scraper with angle adjustment function according to claim 5, characterized in that: The support frame (16) is threadedly connected to a support bolt (14), and the support bolt (14) extends above the support frame (16).

7. The mining scraper with angle adjustment function according to claim 6, characterized in that: The upper end of the support bolt (14) is rotatably connected to a support plate (15), and the support plate (15) is in contact with the lower end surface of the flow pipe (1).

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