Vehicle-mounted powder pier bag automatic sampling device
By equipping a six-axis industrial robot with a scissor-type gripping mechanism and a vibrator, automatic sampling of vehicle-mounted powder bales was achieved, solving the problems of high labor intensity and high safety risks associated with manual sampling and improving sampling efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINCHUAN NICKEL COBALT RES & DESIGNING INST
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-05
AI Technical Summary
The existing vehicle-mounted powder sampling process is labor-intensive, has low sampling efficiency, and poses safety risks.
A six-axis industrial robot equipped with a scissor gripper is used to automatically grab and insert the sampling tube, and the sample is shaken out by a vibrator, reducing manual intervention.
Automated sampling was achieved, reducing manual labor intensity, improving sampling efficiency, and reducing safety risks.
Smart Images

Figure CN224202794U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical equipment, specifically to a vehicle-mounted automatic sampling and collection device for powder lumps. Background Technology
[0002] Currently, when sampling powder slugs on vehicles, a person manually holds a hollow sampling tube and inserts it into the material in the slug at the corresponding position to be sampled to a certain depth. Then, the sampling tube is pulled out, and the material in the sampling tube is removed by vibration with a hammer or by pulling and squeezing.
[0003] However, when a large number of sampling blocks are required on site, the repetitive operation of inserting metal sampling tubes into the blocks and vibrating them with a hammer will consume a lot of the operator's physical strength. At the same time, when the number of blocks to be sampled is large, the safety hazards will also increase when the operator needs to climb onto the blocks. Utility Model Content
[0004] To address the aforementioned technical problems, the purpose of this utility model is to provide a vehicle-mounted automatic sampling and collection device for powder bales, which solves the problems of high manual labor intensity, low sampling efficiency, and high operational safety risks in existing powder bale sampling methods.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] An automatic sampling and collection device for vehicle-mounted powder slabs includes a scissor gripping mechanism and a six-axis industrial robot. The scissor gripping mechanism is installed on the six-axis industrial robot and can grip the sampling tubes. A sampled tube storage rack is installed on one side of the six-axis industrial robot, on which a sampling tube vibration and movement module is installed.
[0007] The scissor gripping mechanism includes a clamping claw, straight connecting rods, a hinge pin, angle connecting rods, a two-way hydraulic cylinder, and a connector. The two angle connecting rods are rotatably hinged together by the hinge pin. One end is equipped with a clamping claw, and the other end is rotatably hinged to the straight connecting rod by the hinge pin. A two-way hydraulic cylinder is provided between the two straight connecting rods. The two straight connecting rods are rotatably hinged to the connector by the hinge pin. The connector is mounted on a six-axis industrial robot.
[0008] The clamping claw is equipped with a fastening anti-slip pad and is used to pick up the sampling tube.
[0009] It includes an empty sampling tube storage rack, which has sampling tube placement holes.
[0010] The sampling tube vibration moving module includes a vibration fixing frame and a vibrator. The vibration fixing frame is fitted onto the sampling tube placement hole, and the vibrator is connected to the vibration fixing frame.
[0011] The beneficial effects of this utility model are: the six-axis industrial robot uses a scissor gripping mechanism to grab the sampling tubes from the unsampled tube storage rack and sample the slab bag. After sampling, the sampling tubes are placed in the sampled tube storage rack, and the samples are shaken out by a vibrator to complete the collection. The entire sampling process reduces manual intervention, avoids and reduces safety risks, and saves labor costs. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0013] Figure 1 This is a schematic diagram of the scissor-type gripping mechanism of this utility model;
[0014] Figure 2 This is a schematic diagram of the overall structure of this utility model.
[0015] Reference numerals: 1. Clamping claw; 2. Straight connecting rod; 3. Hinge pin; 4. Angle connecting rod; 5. Two-way hydraulic cylinder; 6. Connector; 7. Empty sampling tube storage rack; 8. Sampled tube storage rack; 9. Sampling tube vibration moving module; 9-1. Vibration fixing mold frame; 9-2. Vibrator; 10. Six-axis; 11. Industrial robot; 11. Sampling tube; 12. Powder bulge; 13. Crane; 14. Sampling tube placement hole. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0017] like Figure 1 , Figure 2 As shown, an automatic sampling and collection device for vehicle-mounted powder slabs includes a scissor gripping mechanism and a six-axis industrial robot 10. The scissor gripping mechanism is installed on the six-axis industrial robot 10, which can grip the sampling tube 11. A sampled tube storage rack 8 is installed on one side of the six-axis industrial robot 10, and a sampling tube vibration and movement module 9 is installed on it.
[0018] like Figure 1 , Figure 2As shown, the scissor gripping mechanism includes a clamping claw 1, a straight connecting rod 2, a hinge pin 3, an angle connecting rod 4, a two-way hydraulic cylinder 5, and a connector 6. The two angle connecting rods 4 are rotatably hinged together by the hinge pin 3. One end is provided with a clamping claw 1, and the other end is rotatably hinged to the straight connecting rod 2 by the hinge pin 3. A two-way hydraulic cylinder 5 is provided between the two straight connecting rods 2. The two straight connecting rods 2 are rotatably hinged to the connector 6 by the hinge pin 3. The connector 6 is mounted on the six-axis industrial robot 10.
[0019] like Figure 1 As shown, the clamping claw 1 is provided with a fastening anti-slip pad 1-1, and the clamping claw 1 is used to pick up the sampling tube 11.
[0020] like Figure 2 As shown, it also includes an empty sampling tube storage rack 7, which has a sampling tube placement hole 14.
[0021] like Figure 2 As shown, the sampling tube vibration moving module 9 includes a vibration fixing frame 9-1 and a vibrator 9-2. The vibration fixing frame 9-1 is fitted onto the sampling tube placement hole 14, and the vibrator 9-2 is connected to the vibration fixing frame 9-1.
[0022] In use, after the transport vehicle delivers the powder bag 12 to the designated location, the unloading crane 13 lifts it to the powder bag storage area. The robotic arm of the six-axis industrial robot 10 (equipped with a scissor-type gripping mechanism) then grips the empty sampling tube 11 and moves it to the powder bag 12 to be sampled. The sampling tube 11 is inserted into the powder bag 12 for sampling. Then, the sampled tube 11 is moved to the sampled tube storage rack 8 and placed in place. The six-axis industrial robot 10 can flexibly perform positioning and insertion actions at different angles and spatial positions after the scissor-type gripping mechanism grips the sampling tube 11. The scissor-type gripping mechanism includes a clamping jaw 1, a straight connecting rod 2, a hinge pin 3, an angle connecting rod 4, a two-way hydraulic cylinder 5, and a connecting head 6. Under the action of the two-way hydraulic cylinder 5, the scissor-type gripping mechanism grips or releases the sampling tube 11 and, driven by the six-axis industrial robot 10, achieves repeated movement at the corresponding workstation. The sampling tube vibration moving module 9 includes a vibration fixing mold 9-1 and a vibrator 9-2. The vibration fixing mold 9-1 is fitted onto the sampling tube placement hole 14. The vibrator 9-2 is connected to the vibration fixing mold 9-1. After the sampling tube 11 is sampled, it is placed on the sampled tube storage rack 8. The vibration fixing mold 9-1 is located on one side of the sampled tube storage rack 8. The vibration fixing mold 9-1 is moved by the sampling tube vibration moving module 9 to clamp the sampling tube 11 and repeatedly vibrate the sampling tube 11 to complete the discharge of the sampling tube 11. The above processes can be continuously cycled according to the sampling quantity requirements.
[0023] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. A vehicle-mounted automatic sampling and collection device for powder bales, characterized in that, Includes a scissor gripping mechanism and a six-axis industrial robot (10). By setting a scissor gripping mechanism on the six-axis industrial robot (10), the scissor gripping mechanism can grip the sampling tube (11). A sampled tube storage rack (8) is set on one side of the six-axis industrial robot (10), and a sampling tube vibration moving module (9) is set on it.
2. The vehicle-mounted automatic sampling and collection device for powder bales according to claim 1, characterized in that, The scissor gripping mechanism includes a clamping claw (1), a straight connecting rod (2), a hinge pin (3), an angle connecting rod (4), a two-way hydraulic cylinder (5), and a connector (6). The two angle connecting rods (4) are rotatably hinged together by the hinge pin (3). One end is provided with a clamping claw (1), and the other end is rotatably hinged to the straight connecting rod (2) by the hinge pin (3). A two-way hydraulic cylinder (5) is provided between the two straight connecting rods (2). The two straight connecting rods (2) are rotatably hinged to the connector (6) by the hinge pin (3). The connector (6) is installed on a six-axis industrial robot (10).
3. The vehicle-mounted automatic sampling and collection device for powder bales according to claim 2, characterized in that, The clamping claw (1) is provided with a fastening anti-slip pad (1-1), and the clamping claw (1) is used to pick up the sampling tube (11).
4. The vehicle-mounted automatic sampling and collection device for powder bales according to claim 1, characterized in that, It also includes an empty sampling tube storage rack (7), which has a sampling tube placement hole (14).
5. The vehicle-mounted automatic sampling and collection device for powder bales according to claim 1, characterized in that, The sampling tube vibration moving module (9) includes a vibration fixing frame (9-1) and a vibrator (9-2). The vibration fixing frame (9-1) is fitted onto the sampling tube placement hole (14), and the vibrator (9-2) is connected to the vibration fixing frame (9-1).