Rock stratum sampling device of cone drill

Abstract

The utility model discloses a rock stratum sampling device of a roller cone drill, which comprises a material collecting assembly, a sampling assembly and a sampling assembly, the material collecting assembly comprises a material collecting structure, the material collecting structure is provided with a material collecting groove, and one end of the material collecting groove is provided with an end groove communicated with the material collecting groove; the material suction assembly comprises a material suction pipe, a conveying pipe and a driving motor, the material suction pipe communicates with the end groove, and the conveying pipe communicates with a material suction pipe communicating pipe; a conveying screw is arranged in the conveying pipe, and the driving motor is used for driving the conveying screw to rotate; and the weighing and packaging assembly is used for receiving the slag sample conveyed by the conveying pipe and weighing and packaging the slag sample. According to the rock stratum sampling device for the roller cone drill, slag samples are collected by arranging the material collecting structure, the material collecting structure is conveyed to the weighing and packaging assembly through the material sucking assembly, and the weighing and packaging assembly can realize automatic weighing and packaging, so that the collecting efficiency is greatly improved, the collecting steps are reduced, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rock drilling and sampling devices, in particular to a rock sampling device for a roller bit drill. Background Art

[0002] During the operation of open-pit mining, it is necessary to collect and analyze samples of each rock layer. The traditional sampling method is to take samples on the belt conveyor during the transportation of ore from the mine downwards. This sampling method cannot truly reflect the composition of each rock layer during the drilling process. In order to obtain samples of each rock layer, it is necessary to collect and bag the samples during the drilling process for subsequent composition analysis. However, this sampling method is also complex in steps and requires a lot of manpower. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a rock sampling device for a roller bit drill, which can effectively reduce the sampling steps, improve the sampling efficiency, and reduce the labor cost.

[0004] The rock sampling device for a roller bit drill according to an embodiment of the utility model includes:

[0005] An aggregate component, including an aggregate structure, the aggregate structure is provided with an aggregate groove, and one end of the aggregate groove is provided with an end groove communicating with the aggregate groove;

[0006] A material suction component, including a suction pipe, a conveying pipe and a driving motor, the suction pipe communicates with the end groove, and the conveying pipe communicates with the suction pipe; a conveying screw is arranged in the conveying pipe, and the driving motor is used to drive the conveying screw to rotate;

[0007] A weighing and packing component, which is used to receive the slag samples conveyed by the conveying pipe and weigh and pack the slag samples.

[0008] The rock sampling device for a roller bit drill according to an embodiment of the utility model has at least the following beneficial effects:

[0009] By setting an aggregate structure to collect slag samples and using a material suction component to convey the aggregate structure to the weighing and packing component, the weighing and packing component can achieve automatic weighing and packing. Compared with the technical scheme of manually collecting and bagging commonly used at present, the sampling efficiency is greatly improved, the sampling steps are reduced, and the labor cost is reduced.

[0010] According to some embodiments of the utility model, the aggregate component further includes a rotating motor and a swing rod, the aggregate structure and the rotating motor are respectively connected to both ends of the swing rod, the rotating motor is used to drive the swing rod to rotate, and the rotation of the swing rod can drive the aggregate structure to rotate synchronously.

[0011] According to some embodiments of the present utility model, the end groove is provided with a through hole penetrating the bottom of the end groove, and the aggregate structure is hinged with a valve plate for blocking the through hole; the valve plate is connected with a driving member for controlling its movement.

[0012] According to some embodiments of the present utility model, the driving member is a telescopic structure, and two ends of the driving member in the length direction are respectively connected with the swing rod and the valve plate.

[0013] According to some embodiments of the present utility model, the aggregate structure is spirally arranged in the vertical direction, the aggregate groove penetrates the aggregate structure along the length direction of the aggregate structure, and the end groove is arranged at the bottom end of the aggregate groove.

[0014] According to some embodiments of the present utility model, the bottom surface of the end groove is lower than the bottom surface of the aggregate groove.

[0015] According to some embodiments of the present utility model, the weighing and packing assembly includes a weighing and bagging machine, a coding machine and a sample collecting box, and the conveying pipe sequentially sends the slag sample to the weighing and bagging machine, the coding machine and the sample collecting box.

[0016] According to some embodiments of the present utility model, the cone bit rock sampling device further includes a sampling assembly, the sampling assembly includes an operation platform, and a drilling rig is installed on the operation platform; the weighing and packing assembly is installed on the operation platform.

[0017] According to some embodiments of the present utility model, the sample collecting box is installed on the operation platform.

[0018] According to some embodiments of the present utility model, the conveying screw is made of a flexible material.

[0019] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0020] The following further describes the present utility model in conjunction with the drawings and embodiments, where:

[0021] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0022] Figure 2 is a schematic structural diagram of the collection assembly of an embodiment of the present utility model;

[0023] Figure 3 is Figure 2 the enlarged view at A in

[0024] Reference Numerals in the Drawings:

[0025] Aggregate component 100, aggregate structure 110, aggregate tank 111, end tank 112, valve plate 113, drive member 114, rotary motor 120, swing rod 130;

[0026] Material suction component 200, material suction pipe 210, conveying pipe 220, drive motor 230;

[0027] Weighing and packing component 300, weighing and bagging machine 310, inkjet printer 320, sample collection box 330;

[0028] Sampling component 400, operation platform 410, drill 420. Specific embodiments

[0029] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0030] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as up and down, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0031] In the description of the present invention, "a plurality of" means two or more. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0032] In the description of the present invention, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0033] Refer to Figures 1 to 3, a rock sampling device for a roller bit drill according to an embodiment of the present utility model includes: a sampling assembly 400, an aggregate assembly 100, a material suction assembly 200, and a weighing and packing assembly 300. The sampling assembly 400 includes an operation platform 410, on which a drill rig 420 is installed. A drill pipe is installed at the end of the drill rig 420, and the drill pipe is used to drill holes in the mine. During the drilling process, the drill rig 420 will bring out the slag samples at the bottom of the drill pipe to the drill layer surface; the length of the drill pipe is known, so the drill rig 420 can know the depth of the drilled hole during the drilling process. Then, the aggregate assembly 100 samples the slag samples brought out by the drilled holes at different depths according to requirements; the material suction assembly 200 is used to transport the slag samples collected by the aggregate assembly 100 to the weighing and packing assembly 300, and the weighing and packing assembly 300 is used to receive the slag samples transported by the conveying pipe 220 and weigh and pack the slag samples. Currently, the adopted rock drilling and sampling method is to collect, bag and label manually. The steps are relatively complex and require a lot of manpower to complete. However, the rock sampling device for a roller bit drill in this embodiment collects the slag samples through the setting of the aggregate structure 110 and transports the aggregate structure 110 to the weighing and packing assembly 300 through the material suction assembly 200. The weighing and packing assembly 300 can realize automatic weighing and packing. Compared with the currently commonly adopted technical solution of manual collection and bagging, the collection efficiency is greatly improved, the collection steps are reduced, and the labor cost is reduced.

[0034] In an embodiment of the present utility model, the aggregate assembly 100 includes an aggregate structure 110, a rotating motor 120, and a swinging rod 130. The aggregate structure 110 is provided with an aggregate groove 111, and one end of the aggregate groove 111 is provided with an end groove 112 communicating with the aggregate groove 111; the aggregate structure 110 and the rotating motor 120 are respectively connected to both ends of the swinging rod 130, and the rotating motor 120 is used to drive the swinging rod 130 to rotate, and the rotation of the swinging rod 130 can drive the aggregate structure 110 to rotate synchronously. Refer to Figure 1 , Figure 2 As shown in, the rotating motor 120 is installed on the operation platform 410. The first end of the swinging rod 130 is connected to the rotating motor 120, and the second end of the swinging rod 130 is connected to the aggregate structure 110. The rotating motor 120 drives the swinging rod 130 to rotate and drives the aggregate structure 110 to move relative to the drill pipe, so as to realize the approach or separation of the aggregate structure 110 relative to the drill pipe. When the drill pipe drills to the set sampling depth, the rotating motor 120 drives the aggregate structure 110 to move to the periphery of the drill pipe through the swinging rod 130 to collect the slag samples brought out by the drill pipe. After the aggregate structure 110 finishes collecting the slag samples, the rotating motor 120 drives the aggregate structure 110 to move away from the drill pipe through the swinging rod 130 and waits for the next sample collection.

[0035] Further, in the embodiment of the present utility model, the aggregate structure 110 is spirally arranged in the vertical direction. The aggregate trough 111 penetrates the aggregate structure 110 along the length direction of the aggregate structure 110, and the end trough 112 is arranged at the bottom end of the aggregate trough 111. Specifically, referring to Figure 2 as shown, the aggregate structure 110 is spiral, and similarly the aggregate trough 111 is also spiral. The spiral aggregate trough 111 facilitates the slag sample in the aggregate trough 111 to slide along it to the end trough 112 at the bottom end of the aggregate trough 111, and further facilitates the suction component 200 to suck the slag sample in the end trough 112 and transport it to the weighing and packing component 300. Further, the spiral aggregate structure 110 fits more closely to the circumference of the drill pipe, so it is convenient to collect the slag sample brought out during the drilling of the drill pipe.

[0036] In the embodiment of the present utility model, the bottom surface of the end trough 112 is lower than the bottom surface of the aggregate trough 111. Specifically, referring to Figure 2 、 Figure 3 as shown, setting the bottom surface of the end trough 112 to be lower than the bottom surface of the aggregate trough 111 is convenient for accommodating more slag samples, because the slag samples in the aggregate trough 111 will all slide into the end trough 112; secondly, the bottom surface of the end trough 112 being lower than the bottom surface of the aggregate trough 111 is also more convenient for the suction component 200 to suck the slag sample in the end trough 112.

[0037] In the embodiment of the present utility model, the end trough 112 is provided with a through hole penetrating the bottom of the end trough 112, and the aggregate structure 110 is hinged with a valve plate 113 for blocking the through hole; the valve plate 113 is connected with a driving member 114 for controlling its movement. Specifically, referring to Figure 3 as shown, the driving member 114 is a telescopic structure, and the two ends of the driving member 114 in the length direction are respectively connected with the swing rod 130 and the valve plate 113. The purpose of setting the valve plate 113 and the driving member 114 is to facilitate emptying the slag sample in the end trough 112, thereby reducing the mixing of slag samples at different depths and improving the quality of sampling; in order to facilitate emptying the slag sample in the end trough 112, the through hole is arranged at the bottom of the end trough 112, and the driving member 114 is set as a telescopic structure and connected with the swing rod 130, with a simple structure and good environmental adaptability. When the aggregate structure 110 moves to the circumference of the drill pipe to collect the slag sample, the valve plate 113 seals the through hole. When the aggregate structure 110 moves away from the drill pipe, the driving member 114 drives the valve plate 113 to open to pour out the slag sample in the end trough 112.

[0038] In an embodiment of the present utility model, the material suction assembly 200 includes a material suction pipe 210, a conveying pipe 220, and a driving motor 230. The material suction pipe 210 communicates with the end groove 112, and the conveying pipe 220 is communicated with the material suction pipe 210; a conveying screw is provided in the conveying pipe 220, and the driving motor 230 is used to drive the conveying screw to rotate; specifically, referring to Figure 1 as shown, the material suction pipe 210 can be a flexible hose, and the conveying pipe 220 can also be bent, but the hardness of the conveying pipe 220 is greater than that of the material suction pipe 210, so as to facilitate the arrangement of the conveying screw in the conveying pipe 220; since the conveying pipe 220 is also made of a non-rigid material, the conveying screw is also made of a flexible material, such as a flexible screw. The flexible screw can be bent and rotated, so as to realize the transportation of the slag sample in the conveying pipe 220 to the weighing and packing assembly 300 while the conveying pipe 220 is bent. The flexible conveying screw can be purchased according to actual needs and is not the main improvement point of this embodiment, so it will not be elaborated here. The driving motor 230 can also purchase a motor with the required power and size according to actual needs.

[0039] In an embodiment of the present utility model, the weighing and packing assembly 300 includes a weighing and bagging machine 310, a coding machine 320, and a sample collecting box 330. The conveying pipe 220 sequentially sends the slag sample to the weighing and bagging machine 310, the coding machine 320, and the sample collecting box 330. Specifically, referring to Figure 1 as shown, the weighing and packing assembly 300 is installed on the operation platform 410, and the sample collecting box 330 is arranged on one side of the operation platform 410. The sample collecting box 330 is used to collect the slag sample after bagging and coding, and then the slag sample in the sample collecting box 330 is manually sorted and then classified and analyzed. A funnel is provided at the top of the weighing and bagging machine 310 of the weighing and packing assembly 300. The top of the material suction pipe 210 conveys the sucked slag sample into the funnel, and then the weighing and bagging machine 310 weighs the slag sample and then bags it; the coding machine 320 is installed below the weighing and bagging machine 310, and the sample collecting box 330 is arranged below the coding machine 320. When the bagged slag sample passes through the coding machine 320, the coding machine 320 will code the bagged slag sample, such as spraying data such as sampling time and sampling depth, so as to facilitate subsequent sorting and analysis. The weighing and bagging machine 310 and the coding machine 320 can both purchase suitable existing equipment according to actual situations and will not be elaborated here.

[0040] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0041] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the art to which it pertains.

Claims

1. A rock sampling device for a rotary drill, characterized in that: include: An aggregate assembly comprises an aggregate structure, wherein the aggregate structure is provided with an aggregate trough, and one end of the aggregate trough is provided with an end trough communicated with the aggregate trough; A material suction assembly, comprising a material suction pipe, a delivery pipe and a driving motor, wherein the material suction pipe is connected to the end slot, and the delivery pipe is connected to a connecting pipe of the material suction pipe; A conveying screw is provided in the conveying pipe, and the driving motor is used to drive the conveying screw to rotate; The weighing and packaging component is used to receive the slag sample transported by the conveying pipe, and to weigh and package the slag sample.

2. The rotary drill rock sampling device according to claim 1, characterized in that: The aggregate assembly also includes a rotating motor and a swing rod. The aggregate structure and the rotating motor are respectively connected to two ends of the swing rod. The rotating motor is used to drive the swing rod to rotate. The rotation of the swing rod can drive the aggregate structure to rotate synchronously.

3. The rock formation sampling device for a rotary drill according to claim 2, characterized in that: The end groove is provided with a through hole penetrating through the bottom of the end groove, and the aggregate structure is hinged with a valve plate for blocking the through hole; the valve plate is connected with a driving member for controlling its movement.

4. The rock formation sampling device for a rotary drill according to claim 3, characterized in that: The driving member is a telescopic structure, and both ends of the driving member in the length direction are respectively connected to the swing rod and the valve plate.

5. The rock formation sampling device for a rotary drill according to claim 1, characterized in that: The aggregate structure is spirally arranged in a vertical direction, the aggregate trough penetrates the aggregate structure along the length direction of the aggregate structure, and the end trough is arranged at the bottom end of the aggregate trough.

6. The rock formation sampling device for a rotary drill according to claim 5, characterized in that: The bottom surface of the end trough is lower than the bottom surface of the collecting trough.

7. The rock formation sampling device for a rotary drill according to claim 1, characterized in that: The weighing and packaging assembly includes a weighing and bagging machine, an inkjet printer and a sample collection box, and the conveying pipe delivers the slag sample to the weighing and bagging machine, the inkjet printer and the sample collection box in sequence.

8. The rock formation sampling device for a rotary drill according to claim 7, characterized in that: The rotary drill rock formation sampling device also includes a sampling component, which includes a working platform on which a drilling rig is installed; the weighing and packaging component is installed on the working platform.

9. The rock formation sampling device for a rotary drill according to claim 8, characterized in that: The sample collecting box is installed on the working platform.

10. The rock formation sampling device for a rotary drill according to claim 1, characterized in that: The conveying screw is made of flexible material.

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