Ore sampling device convenient to position

Abstract

The utility model discloses an ore sampling device convenient to position, which relates to the technical field of ore sampling and comprises a sampling barrel, a sampling port is arranged at the bottom of the sampling barrel, a positioning mechanism is arranged on the sampling barrel and comprises two groups of fixing plates, and the two groups of fixing plates are respectively positioned at the bottom ends of the outer walls of the two sides of the sampling barrel. Screw rods are vertically in threaded connection with the interiors of the two groups of fixing plates, grounding cones are arranged at the bottoms of the two groups of screw rods, a rotating part for driving the two groups of screw rods to synchronously rotate is arranged at the top of the sampling barrel, the rotating part comprises two groups of telescopic connecting rods, and the bottoms of the two groups of telescopic connecting rods are respectively connected with the tops of the two groups of screw rods. The screw rods at the bottoms of the two groups of telescopic connecting rods can synchronously rotate in the same direction through the positioning mechanism, so that the two groups of grounding cones can be inserted into a mining area, the ore sampling device is convenient to position, and the accuracy of the sampling position of the ore sampling device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ore sampling, in particular to an ore sampling device which is convenient for positioning. Background Art

[0002] Ore is a mineral or rock on the earth that has economic value. They usually contain metal elements such as iron, copper, aluminum, etc., and some contain non-metallic minerals such as coal, limestone, etc. When the ore is sampled and tested, it needs to be crushed into powder so that the staff can test the ore composition. When sampling and crushing the ore into powder, a mine sampling device is required.

[0003] Publication No. CN220136711U proposes an ore sampling device for mining. The utility model realizes the ore sampling work, and the sampling range is larger than that of traditional sampling tools, reducing the error in subsequent ore component detection.

[0004] The above patent directly samples ore through the outer tube body and the inner tube body. When the outer tube body and the inner tube body need to be inserted into the ore area, it is not convenient to position the ore sampling device. The outer tube body and the inner tube body are prone to shaking or shifting during the sampling process, resulting in the sampling position of the ore sampling device being not accurate enough. For this reason, we propose an ore sampling device that is easy to position. Utility Model Content

[0005] The purpose of the utility model is to provide an ore sampling device that is convenient to position, so as to solve the problem in the above background technology that the ore sampling device is not convenient to position, resulting in inaccurate sampling position.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A conveniently positioned ore sampling device comprises a sampling barrel, a sampling port is provided at the bottom of the sampling barrel, a positioning mechanism is provided on the sampling barrel, the positioning mechanism comprises two sets of fixing plates, the two sets of fixing plates are respectively located at the bottom ends of the outer walls of both sides of the sampling barrel, and screw rods are vertically threadedly connected in the two sets of fixing plates, and grounding cones are provided at the bottoms of the two sets of screw rods;

[0008] The top of the sampling tube is provided with a rotating component for driving the two groups of screw rods to rotate synchronously. The rotating component comprises two groups of telescopic connecting rods, and the bottoms of the two groups of telescopic connecting rods are respectively connected with the tops of the two groups of screw rods.

[0009] Furthermore: the rotating component also includes a U-shaped frame, the U-shaped frame is located on the top outer wall of the sampling tube, and a handwheel is provided on the U-shaped frame, a driving shaft is installed at the bottom of the handwheel, and a driving gear is connected to the bottom of the driving shaft, and the middle part of the lower surface of the driving gear is rotatably connected to the top wall of the sampling tube through a bearing.

[0010] Furthermore: side panels are installed on both side walls of the U-shaped frame, the bottoms of the two sets of side panels are rotatably connected to rotating rods through bearings, the bottoms of the two sets of rotating rods are installed with driven gears, the two sets of driven gears are meshed and connected with the driving gears, and the bottoms of the two sets of driven gears are respectively connected to the tops of the two sets of telescopic connecting rods.

[0011] Furthermore, handles are installed on the outer walls of both sides of the U-shaped frame, and the hand-held ends of the handles are covered with anti-slip rubber sleeves.

[0012] Furthermore: the outer surfaces of the two groups of grounding cones are coated with a wear-resistant layer and an anti-corrosion layer.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can drive the driving gear at the bottom of the driving shaft to rotate through the rotation of the hand wheel on the positioning mechanism. Since the driving gear is meshed and connected with the two sets of driven gears, and the two sets of driven gears are rotationally connected with the side plates through the rotating rod, the two sets of driven gears and the telescopic connecting rod can rotate synchronously in the same direction. Since the screw rod is threadedly connected with the fixed plate, when the telescopic connecting rod rotates, the rotation of the screw rod can insert the grounding cone into the mining area, which facilitates the positioning of the ore sampling device and improves the accuracy of the sampling position of the ore sampling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial structural diagram of the positioning mechanism of the utility model;

[0017] Figure 3 It is a front structural schematic diagram of the utility model.

[0018] In the figure: 1. sampling tube; 2. sampling port; 3. positioning mechanism; 300. U-shaped frame; 301. telescopic connecting rod; 302. fixing plate; 303. screw rod; 304. grounding cone; 305. hand wheel; 306. driving shaft; 307. driving gear; 308. side plate; 309. rotating rod; 310. driven gear; 311. handle. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1:

[0021] See also Figure 1-3 The utility model provides a technical solution: a conveniently positioned ore sampling device, comprising a sampling barrel 1, a sampling port 2 is provided at the bottom of the sampling barrel 1, a positioning mechanism 3 is provided on the sampling barrel 1, and the positioning mechanism 3 comprises two sets of fixing plates 302, the two sets of fixing plates 302 are respectively located at the bottom ends of the outer walls of both sides of the sampling barrel 1, and the two sets of fixing plates 302 are vertically threaded with screws 303, and the bottoms of the two sets of screws 303 are provided with grounding cones 304; the two sets of fixing plates 302 are welded to the outer wall of the sampling barrel 1, and the screws 303 are fixedly connected to the grounding cones 304;

[0022] The top of the sampling tube 1 is provided with a rotating component that drives the two groups of screws 303 to rotate synchronously. The rotating component includes two groups of telescopic links 301, and the bottoms of the two groups of telescopic links 301 are respectively connected to the tops of the two groups of screws 303; the two groups of telescopic links 301 are both rectangular telescopic links 301, and the rotating component can drive the two groups of telescopic links 301 to rotate synchronously in the same direction. The telescopic links 301 can rotate and retract, and the synchronous and same-direction rotation of the two groups of telescopic links 301 can drive the screws 303 to rotate. Since the screws 303 are threadedly connected to the fixed plate 302, when the telescopic links 301 rotate, the screws 303 can rotate vertically and rise and fall (at this time, the telescopic links 301 can be retracted, but the telescopic links 301 do not rotate between them, and the telescopic links 301 can rotate as a whole), so that the grounding cone 304 at the bottom is inserted into the mining area, which facilitates the positioning of the ore sampling device and improves the accuracy of the sampling position of the ore sampling device.

[0023] Among them, preferably, the rotating component also includes a U-shaped frame 300, the U-shaped frame 300 is located on the top outer wall of the sampling barrel 1, and a handwheel 305 is provided on the U-shaped frame 300, a driving shaft 306 is installed at the bottom of the handwheel 305, and the bottom of the driving shaft 306 is connected to a driving gear 307, and the middle part of the lower surface of the driving gear 307 is rotatably connected to the top wall of the sampling barrel 1 through a bearing; the U-shaped frame 300 is fixedly connected to the sampling barrel 1, and the rotation of the handwheel 305 can drive the driving shaft 306 at the bottom to rotate, and since the bottom of the driving gear 307 is rotatably connected to the sampling barrel 1 through a bearing, the driving gear 307 rotates forward or reverse.

[0024] Preferably, side panels 308 are installed on both side walls of the U-shaped frame 300, and the bottoms of the two groups of side panels 308 are rotatably connected to rotating rods 309 through bearings, and the bottoms of the two groups of rotating rods 309 are installed with driven gears 310, and the two groups of driven gears 310 are meshed and connected with the driving gear 307, and the bottoms of the two groups of driven gears 310 are respectively connected to the tops of the two groups of telescopic connecting rods 301; the side panels 308 are fixedly connected to the U-shaped frame 300, and the two groups of telescopic connecting rods 301 are respectively fixedly connected to the bottoms of the two groups of driven gears 310. Since the driving gear 307 is meshed and connected with the two groups of driven gears 310, and the two groups of driven gears 310 are rotatably connected to the side panels 308 through the rotating rods 309, the two groups of driven gears 310 rotate synchronously in the same direction, thereby driving the telescopic connecting rods 301 at the bottom to rotate.

[0025] Preferably, handles 311 are installed on the outer walls of the front and rear sides of the U-shaped frame 300, and the hand-held ends of the handles 311 are covered with anti-skid rubber sleeves; the two sets of handles 311 facilitate the handling and placement of the entire ore sampling device, and have good portability. The anti-skid rubber sleeves play an anti-skid role to prevent the hands from slipping when holding the handles 311.

[0026] Embodiment 2:

[0027] Reference Figure 1 This embodiment is different from the first embodiment in that the outer surfaces of the two groups of grounding cones 304 are coated with a wear-resistant layer and an anti-corrosion layer; the wear-resistant layer improves the wear resistance of the grounding cones 304, and the anti-corrosion layer provides the anti-corrosion layer capability of the grounding cones 304, thereby preventing the grounding cones 304 from being damaged due to long-term contact with the mining area, thereby extending their service life.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveniently positioned ore sampling device, comprising a sampling cylinder (1), wherein a sampling port (2) is provided at the bottom of the sampling cylinder (1), and characterized in that: The sampling tube (1) is provided with a positioning mechanism (3), and the positioning mechanism (3) comprises two sets of fixing plates (302), the two sets of fixing plates (302) are respectively located at the bottom ends of the outer walls on both sides of the sampling tube (1), and the two sets of fixing plates (302) are vertically threadedly connected with screw rods (303), and the bottoms of the two sets of screw rods (303) are provided with grounding cones (304); The top of the sampling tube (1) is provided with a rotating component for driving the two groups of screw rods (303) to rotate synchronously. The rotating component comprises two groups of telescopic connecting rods (301). The bottoms of the two groups of telescopic connecting rods (301) are respectively connected to the tops of the two groups of screw rods (303).

2. The ore sampling device convenient for positioning according to claim 1 is characterized in that: The rotating component further comprises a U-shaped frame (300), the U-shaped frame (300) is located on the top outer wall of the sampling tube (1), and a hand wheel (305) is provided on the U-shaped frame (300).

3. The ore sampling device convenient for positioning according to claim 2 is characterized in that: A driving shaft (306) is installed at the bottom of the hand wheel (305), and a driving gear (307) is connected to the bottom of the driving shaft (306). The middle part of the lower surface of the driving gear (307) is rotatably connected to the top wall of the sampling tube (1) through a bearing.

4. The ore sampling device convenient for positioning according to claim 3 is characterized in that: Side panels (308) are installed on both side walls of the U-shaped frame (300), and the bottoms of the two sets of side panels (308) are rotatably connected to rotating rods (309) through bearings, and the bottoms of the two sets of rotating rods (309) are installed with driven gears (310).

5. The ore sampling device convenient for positioning according to claim 4, characterized in that: The two sets of driven gears (310) are meshedly connected with the driving gear (307), and the bottoms of the two sets of driven gears (310) are respectively connected with the tops of the two sets of telescopic connecting rods (301).

6. The ore sampling device convenient for positioning according to claim 2, characterized in that: The front and rear outer walls of the U-shaped frame (300) are both provided with handles (311), and the hand-held end of the handles (311) is covered with an anti-slip rubber sleeve.

7. The ore sampling device convenient for positioning according to claim 1, characterized in that: The outer surfaces of the two groups of ground cones (304) are coated with a wear-resistant layer and an anti-corrosion layer.

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