Automatic sampling device for mineral separation production
By designing an automatic sampling device and utilizing components such as a second drive motor and a rotating connecting plate, the ore sampling process was automated, solving the problem of high labor intensity in manual sampling in existing technologies and improving sampling efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-06
AI Technical Summary
In existing mining operations, ore sampling workers face high labor intensity, manual sampling is inconvenient, and mechanized sampling is difficult to achieve.
Design an automatic sampling device for mineral processing production, which adopts a second drive motor, a rotating connecting plate, a sampling block and a sampling slot, combined with a lifting hydraulic cylinder and a lifting support frame to realize the automated movement of the sampling block and sampling operation.
It reduced the workload of staff, enabled convenient ore sampling, and improved sampling efficiency.
Smart Images

Figure CN223976871U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mining equipment technology, specifically to an automatic sampling device for mineral processing. Background Technology
[0002] Mining operations require ore beneficiation, which involves sampling the collected ore to determine its metal content. As the mine descends further, the metal content varies, necessitating regular sampling of the collected ore. Currently, most ore sampling is done manually from a conveyor belt. However, as the workload increases, this method becomes not only physically demanding for workers but also inconvenient due to the manual sampling process on a moving conveyor belt. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide an automatic sampling device for mineral processing, which facilitates mechanized sampling, reduces the labor intensity of workers, and makes sampling more convenient, thus effectively solving the problems in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] An automatic sampling device for mineral processing includes a mineral processing support frame, a mineral processing conveyor belt mounted on the upper part of the support frame, a connecting bracket connected to the side of the support frame, a horizontal support mounted on the top of the connecting bracket, a horizontal moving component mounted on the upper surface of the horizontal support, a lifting support frame connected to the horizontal moving component, a lifting hydraulic cylinder mounted on the top downward of the lifting support frame, a rotating bracket connected to the bottom movable end of the lifting hydraulic cylinder, a second drive motor mounted on the lower side of the rotating bracket, the second drive motor connected to a rotating connecting plate via a transmission shaft, and a detachable sampling component mounted on the bottom of the rotating connecting plate.
[0006] As a preferred embodiment of the present invention, the horizontal moving assembly includes two fixed plates disposed on the upper surface of the horizontal support, a guide rod fixedly connected between the two fixed plates, a lead screw rotatably connected between the two fixed plates, a slider cooperating with the guide rod mounted on the lead screw, and a first drive motor located on the side of one of the fixed plates connected to the end of the lead screw.
[0007] As a preferred embodiment of this invention, the lifting support frame is mounted on the upper surface of the slider.
[0008] As a preferred embodiment of this utility model, the upper part of the side of the rotating connecting plate is provided with a transmission hole for connecting the transmission shaft.
[0009] As a preferred embodiment of the present invention, the sampling component includes a sampling block connected to the bottom of the rotating connecting plate, and a sampling groove is provided on the side of the sampling block.
[0010] As a preferred embodiment of this utility model, the upper surface of the sampling block is provided with an adsorption block, and the bottom of the rotating connecting plate is provided with an adsorption groove that cooperates with the adsorption block.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This automatic sampling device for mineral processing facilitates sampling operations by incorporating a second drive motor, a rotating connecting plate, a sampling block, and a sampling trough. A lifting hydraulic cylinder and a lifting support frame facilitate the raising of the sampling block after sampling. A fixed plate, slider, rotating connecting plate, guide rod, lead screw, and first drive motor facilitate the movement of the sampling block to the outside of the conveyor belt, allowing workers to easily remove the samples, reducing their workload and making sampling more convenient. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model.
[0014] Figure 2 This is a schematic diagram of the horizontal moving component structure of this utility model.
[0015] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the sampling block of this utility model.
[0016] In the diagram: 1. Mineral processing conveyor belt; 2. Lifting hydraulic cylinder; 3. Lifting support frame; 4. First drive motor; 5. Connecting bracket; 6. Second drive motor; 7. Mineral processing support frame; 8. Sampling block; 9. Rotating bracket; 10. Fixed plate; 11. Sliding block; 12. Rotating connecting plate; 13. Guide rod; 14. Lead screw; 15. Horizontal support; 16. Adsorption tank; 17. Sampling tank; 18. Adsorption block; 19. Transmission hole. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figure 1-3 This utility model provides a technical solution:
[0019] An automatic sampling device for mineral processing includes a mineral processing support frame 7, a mineral processing conveyor belt 1 installed on the upper part of the mineral processing support frame 7, a connecting bracket 5 connected to the side of the mineral processing support frame 7, a horizontal bracket 15 set on the top of the connecting bracket 5, a horizontal moving component installed on the upper surface of the horizontal bracket 15, a lifting support frame 3 connected to the horizontal moving component, a lifting hydraulic cylinder 2 installed on the top downward of the lifting support frame 3, a rotating bracket 9 connected to the bottom movable end of the lifting hydraulic cylinder 2, a second drive motor 6 installed on the lower part of the side of the rotating bracket 9, a rotating connecting plate 12 connected to the second drive motor 6 through a transmission shaft, and a detachable sampling component installed on the bottom of the rotating connecting plate 12.
[0020] The horizontal moving assembly includes two fixed plates 10 disposed on the upper surface of the horizontal support 15, a guide rod 13 fixedly connected between the two fixed plates 10, a lead screw 14 rotatably connected between the two fixed plates 10, a slider 11 cooperating with the guide rod 13 mounted on the lead screw 14, and a first drive motor 4 located on the side of one of the fixed plates 10 connected to the end of the lead screw 14.
[0021] The lifting support frame 3 is installed on the upper surface of the slider 11.
[0022] The upper part of the side of the rotating connecting plate 12 is provided with a transmission hole 19 for connecting the transmission shaft.
[0023] The sampling assembly includes a sampling block 8 connected to the bottom of the rotating connecting plate 12, and a sampling groove 17 is provided on the side of the sampling block 8.
[0024] The upper surface of the sampling block 8 is provided with an adsorption block 18, and the bottom of the rotating connecting plate 12 is provided with an adsorption groove 16 that cooperates with the adsorption block 18. The adsorption block 18 and the adsorption groove 16 facilitate the assembly and disassembly of the sampling block 8.
[0025] During sampling, the initial position of sampling block 8 is rotated to horizontal or the highest position, and the lifting hydraulic cylinder 2 is in the retracted position. The first drive motor 4, in conjunction with the guide rod 13 and the lead screw 14, moves the sampling block 8 above the conveyor belt 1. Then, the lifting hydraulic cylinder 2 drives the sampling block 8 to move downward. Finally, the second drive motor 6 drives the sampling block 8 to move clockwise, so that the mineral processing sample enters the sampling trough 17. After sampling, the second drive motor 6 continues to drive the sampling block 8 to move to the upward position of the sampling trough 17. Then, the lifting hydraulic cylinder 2 retracts, driving the sampling block 8 to rise, without affecting the normal operation of the mineral processing conveyor belt 1. Finally, the first drive motor 4, in conjunction with the guide rod 13 and the lead screw 14, moves the sampling block 8 with the sample to the outside of the mineral processing conveyor belt 1, so that the staff can remove and take away the sampling block 8.
[0026] The lifting hydraulic cylinder 2, the first drive motor 4, and the second drive motor 6 are all common models available on the market. The lifting hydraulic cylinder 2, the first drive motor 4, and the second drive motor 6 are all electrically connected to the external control switch group, and their connection relationship is a common method in the prior art.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic sampling device for ore dressing production, comprising an ore dressing support frame (7), an ore dressing conveyor belt (1) is installed on the upper part of the ore dressing support frame (7), characterized in that: The side of the beneficiation support frame (7) is connected with a connecting support (5), the top of the connecting support (5) is provided with a horizontal support (15), the upper surface of the horizontal support (15) is installed with a horizontal moving assembly, the horizontal moving assembly is connected with a lifting support frame (3), the top of the lifting support frame (3) is downwardly installed with a lifting hydraulic cylinder (2), the bottom movable end of the lifting hydraulic cylinder (2) is connected with a rotating support (9), the lower part of the side of the rotating support (9) is installed with a second driving motor (6), the second driving motor (6) is connected with a rotating connecting plate (12) through a transmission shaft, the bottom of the rotating connecting plate (12) is installed with a detachable sampling assembly.
2. The automatic sampling device for mineral processing production according to claim 1, characterized in that: The horizontal moving assembly comprises two fixed plates (10) arranged on the upper surface of the horizontal support (15), a guide rod (13) is fixedly connected between the two fixed plates (10), a lead screw (14) is rotatably connected between the two fixed plates (10), the lead screw (14) is installed with a sliding block (11) matched with the guide rod (13), and the end of the lead screw (14) is connected with a first driving motor (4) located on the side of one of the fixed plates (10).
3. The automatic sampling device for mineral processing production according to claim 2, characterized in that: The lifting support frame (3) is installed on the upper surface of the sliding block (11).
4. The automatic sampling device for mineral processing production according to claim 1, characterized in that: The upper part of the side of the rotating connecting plate (12) is provided with a transmission hole (19) for connecting the transmission shaft.
5. The automatic sampling device for mineral processing production according to claim 1, characterized in that: The sampling assembly comprises a sampling block (8) connected to the bottom of the rotating connecting plate (12), and the side of the sampling block (8) is provided with a sampling groove (17).
6. The automatic sampling device for mineral processing production according to claim 5, characterized in that: The upper surface of the sampling block (8) is provided with an adsorption block (18), and the bottom of the rotating connecting plate (12) is provided with an adsorption groove (16) matched with the adsorption block (18).