Limestone mining and conveying device

Abstract

The utility model belongs to the technical field of material conveying, and particularly relates to a limestone exploitation material conveying device which comprises a covering assembly, the covering assembly comprises a transport vehicle body and a fixing plate fixedly connected to the surface of the transport vehicle body, the surface of the fixing plate is fixedly connected with a positioning frame, a two-way screw rod is arranged in the positioning frame, and the two-way screw rod is fixedly connected with the surface of the fixing plate. The two-way screw rod is rotationally connected with the positioning frame through a bearing, the surface of the positioning frame is fixedly connected with a motor through a mounting seat, the canvas main body can be expanded and contracted through cooperation of a telescopic assembly and a positioning block, dust prevention is facilitated, meanwhile, a limiting assembly is additionally arranged, and the safety of the canvas main body is improved. And the edges of the canvas main body can be positioned by utilizing the matching of the positioning bolts and the positioning rods, so that the canvas is prevented from being blown by wind.

Description

Technical Field

[0001] The utility model belongs to the technical field of material transportation, and in particular relates to a limestone mining and material transportation device. Background Art

[0002] During the mining process, limestone often needs to be transported out of the mining area using a transport device (transport vehicle). When the limestone is transported, the wind generated by the movement of the transport device (transport vehicle) will raise dust on the surface of the limestone, which not only pollutes the environment, but may even cause the limestone to roll out of the transport device, causing danger. Traditional canvas needs to be torn off every time the material is loaded, which is very time-consuming and labor-intensive.

[0003] In order to solve the above problems, a limestone mining and transporting device is proposed in the present application. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a limestone mining and material transporting device, which has the characteristics of convenient pulling and covering of the cover cloth.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a limestone mining and material transporting device, comprising a covering component;

[0006] The covering component includes a transport vehicle body and a fixing plate fixedly connected to the surface of the transport vehicle body, the surface of the fixing plate is fixedly connected to a positioning frame, a bidirectional screw is arranged inside the positioning frame, the bidirectional screw is rotatably connected to the positioning frame through a bearing, a motor is fixedly connected to the surface of the positioning frame through a mounting seat, the output shaft of the motor passes through the positioning frame and is fixedly connected to the bidirectional screw, two positioning blocks are symmetrically arranged inside the positioning frame, the positioning block and the bidirectional screw are threadedly connected, a telescopic component is arranged on one side of the positioning block, the telescopic component is rotatably connected to the positioning block through a rotating shaft, a plurality of limit blocks are rotatably connected to the surface of the telescopic component, a canvas body is arranged above the telescopic component, a plurality of limit frames are evenly and fixedly connected to a side of the canvas body facing the telescopic component, the limit blocks corresponding to the limit frames are inserted into the limit frame, and the limit blocks and the limit frame are slidably connected.

[0007] As a preferred limestone mining and transporting device of the utility model, the telescopic assembly is composed of a plurality of support rods, and each of the support rods is connected in staggered rotation via a positioning shaft, and each of the telescopic assemblies is connected end to end and is connected in rotation via a rotating shaft, and each of the limit blocks is connected in rotation to the rotating shaft.

[0008] As a preferred limestone mining and transporting device of the utility model, a slide groove is provided inside the positioning frame, two sliding blocks are symmetrically arranged inside the slide groove, the sliding blocks are slidably connected to the positioning frame through the slide groove, and the sliding blocks are fixedly connected to the positioning block.

[0009] As a preferred embodiment of the limestone mining and transporting device of the utility model, a plurality of torsion springs are evenly arranged on a side of the canvas body facing the transport vehicle body, and both ends of each torsion spring are fixedly connected to the canvas body.

[0010] As a preferred embodiment of the limestone mining and transporting device of the utility model, it also includes a limit assembly arranged on the surface of the transport vehicle body;

[0011] The limiting assembly includes a plurality of positioning bolts evenly and fixedly connected to the surface of the canvas body, the positioning bolts are composed of nylon ropes and positioning rings, and positioning rods are fixedly connected to the corresponding positions of the transport vehicle body and the positioning bolts.

[0012] Compared with the prior art, the beneficial effects of the utility model are: a covering component is added to the present application, and the cooperation of the telescopic component and the positioning block therein can be used to expand and contract the canvas body, which is convenient for dust prevention. At the same time, a limiting component is added, and the cooperation of the positioning bolt and the positioning rod therein can be used to position the edge of the canvas body to prevent it from being blown up by the wind. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of a vertical cross section of a positioning frame in the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the limit block and the limit frame in the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the torsion spring and the canvas body in the utility model;

[0018] In the figure:

[0019] 1. Covering assembly; 11. Transport vehicle body; 12. Fixing plate; 13. Positioning frame; 14. Motor; 15. Bidirectional screw; 16. Positioning block; 17. Telescopic assembly; 18. Limiting block; 19. Limiting frame; 110. Canvas body; 111. Slide; 112. Sliding block; 113. Torsion spring;

[0020] 2. Limiting assembly; 21. Positioning bolt; 22. Positioning rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] like Figures 1 to 4 As shown;

[0024] Combining the above:

[0025] In order to achieve rapid covering, the limestone mining and material transporting device comprises a covering component 1;

[0026] The covering component 1 includes a transport vehicle body 11 and a fixing plate 12 fixedly connected to the surface of the transport vehicle body 11. The surface of the fixing plate 12 is fixedly connected to a positioning frame 13. A bidirectional screw 15 is arranged inside the positioning frame 13. The bidirectional screw 15 is rotatably connected to the positioning frame 13 through a bearing. A motor 14 is fixedly connected to the surface of the positioning frame 13 through a mounting seat. The output shaft of the motor 14 passes through the positioning frame 13 and is fixedly connected to the bidirectional screw 15. Two positioning blocks 16 are symmetrically arranged inside the positioning frame 13. The positioning blocks 16 are threadedly connected to the bidirectional screw 15. A telescopic component 17 is arranged on one side of the positioning block 16. The telescopic component 17 is connected to the positioning frame 13. The telescopic component 17 is rotatably connected to the surface of the telescopic component 17 through a rotating shaft and a positioning block 16. A canvas body 110 is arranged above the telescopic component 17. A plurality of limit frames 19 are evenly and fixedly connected to the side of the canvas body 110 facing the telescopic component 17. The limit blocks 18 corresponding to the limit frames 19 are inserted into the interior of the limit frames 19. The limit blocks 18 and the limit frames 19 are slidably connected. The telescopic component 17 is composed of a plurality of support rods, and each support rod is rotatably connected through a positioning shaft, and each telescopic component 17 is connected end to end and rotatably connected through a rotating shaft, and each limit block 18 is rotatably connected to the rotating shaft.

[0027] In this embodiment: when the cloth is needed, the motor 14 is connected to an external power source and then started, the bidirectional screw 15 will start to rotate, the two positioning blocks 16 will move toward the center, the telescopic assembly 17 will be extended, the limit block 18 will slide inside the limit frame 19, and the canvas body 110 will expand to cover the carriage part of the transport vehicle body 11 to prevent the internal dust from flying out, thus achieving rapid cloth covering.

[0028] Going further:

[0029] In an optional embodiment, a slide groove 111 is provided inside the positioning frame 13 , and two sliders 112 are symmetrically arranged inside the slide groove 111 . The sliders 112 are slidably connected to the positioning frame 13 through the slide groove 111 , and the sliders 112 are fixedly connected to the positioning block 16 .

[0030] In this embodiment, when the positioning block 16 moves, the slider 112 will slide inside the slide groove 111 to assist the positioning block 16 in moving and prevent deviation.

[0031] Going further:

[0032] In an optional embodiment, a plurality of torsion springs 113 are evenly arranged on a side of the canvas body 110 facing the transport vehicle body 11 , and both ends of each torsion spring 113 are fixedly connected to the canvas body 110 .

[0033] In this embodiment: when the canvas main body 110 is retracted, the torsion spring 113 will cause regular wrinkles on the canvas main body 110 due to elastic potential energy, thereby preventing the canvas main body 110 from clumping together when the canvas main body 110 is retracted.

[0034] Going further:

[0035] In an optional embodiment, it further includes a limiting component 2 disposed on the surface of the transport vehicle body 11;

[0036] The limiting assembly 2 includes a plurality of positioning bolts 21 evenly and fixedly connected to the surface of the canvas body 110 . The positioning bolts 21 are composed of nylon ropes and positioning rings. Positions corresponding to the transport vehicle body 11 and the positioning bolts 21 are fixedly connected with positioning rods 22 .

[0037] In this embodiment: when the canvas body 110 covers the vehicle compartment, the positioning bolt 21 is pulled so that the positioning ring is sleeved on the surface of the positioning rod 22 so that it will not be blown by the wind.

[0038] The working principle and use process of the utility model are as follows: when the cloth is needed, the motor 14 is connected to the external power supply and then started, the bidirectional screw 15 will start to rotate, the two positioning blocks 16 will move toward the center, the telescopic assembly 17 will be extended, the limit block 18 will slide inside the limit frame 19, and the canvas body 110 will expand to cover the car body of the transport vehicle body 11 to prevent internal dust from flying out, thus achieving rapid cloth covering. When the positioning block 16 moves, the slider 112 will slide inside the slide groove 111, and the auxiliary positioning block 16 moves to prevent deviation. When the canvas body 110 is retracted, the torsion spring 113 will cause the canvas body 110 to have regular wrinkles due to the elastic potential energy, preventing the canvas body 110 from bunching up when the canvas body 110 is retracted. When the canvas body 110 covers the car body, the positioning bolt 21 is pulled to make the positioning ring sleeve on the surface of the positioning rod 22 so that it will not be blown by the wind.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A limestone mining and transporting device, characterized in that: comprising a covering component (1); The covering assembly (1) comprises a transport vehicle body (11) and a fixing plate (12) fixedly connected to the surface of the transport vehicle body (11); the surface of the fixing plate (12) is fixedly connected to a positioning frame (13); a bidirectional screw (15) is arranged inside the positioning frame (13); the bidirectional screw (15) is rotatably connected to the positioning frame (13) via a bearing; a motor (14) is fixedly connected to the surface of the positioning frame (13) via a mounting seat; an output shaft of the motor (14) passes through the positioning frame (13) and is fixedly connected to the bidirectional screw (15); two positioning blocks (16) are symmetrically arranged inside the positioning frame (13); the positioning blocks (16) The telescopic component (17) is threadedly connected to the bidirectional screw (15), and a telescopic component (17) is provided on one side of the positioning block (16). The telescopic component (17) is rotatably connected to the positioning block (16) through a rotating shaft. A plurality of limit blocks (18) are rotatably connected to the surface of the telescopic component (17). A canvas body (110) is provided above the telescopic component (17), and a plurality of limit frames (19) are evenly and fixedly connected to a side of the canvas body (110) facing the telescopic component (17). The limit blocks (18) corresponding to the limit frames (19) are inserted into the interior of the limit frames (19), and the limit blocks (18) and the limit frames (19) are slidably connected.

2. The limestone mining and transporting device according to claim 1 is characterized in that: The telescopic assembly (17) is composed of a plurality of support rods, and each of the support rods is connected in an interlaced manner through a positioning shaft, and each of the telescopic assemblies (17) is connected end to end and is connected in rotation through a rotating shaft, and each of the limit blocks (18) is connected in rotation to the rotating shaft.

3. The limestone mining and transporting device according to claim 1 is characterized in that: A slide groove (111) is provided inside the positioning frame (13), two sliders (112) are symmetrically arranged inside the slide groove (111), the sliders (112) are slidably connected to the positioning frame (13) via the slide groove (111), and the sliders (112) are fixedly connected to the positioning block (16).

4. The limestone mining and transporting device according to claim 3 is characterized in that: A plurality of torsion springs (113) are evenly arranged on a side of the canvas body (110) facing the transport vehicle body (11), and both ends of each torsion spring (113) are fixedly connected to the canvas body (110).

5. The limestone mining and transporting device according to claim 1 is characterized in that: It also includes a limiting component (2) arranged on the surface of the transport vehicle body (11); The limiting assembly (2) comprises a plurality of positioning bolts (21) uniformly and fixedly connected to the surface of the canvas body (110); the positioning bolts (21) are composed of nylon ropes and positioning rings; and positioning rods (22) are fixedly connected to corresponding positions of the transport vehicle body (11) and the positioning bolts (21).

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