A new type of automatic sampling device for iron pellet

Abstract

This utility model discloses a novel automatic sampling device for iron pellets, including a device frame, a pellet conveyor belt, a lifting module, a horizontal module, a receiving hopper, and a sampling plate. The pellet conveyor belt transports the iron pellets to the collection platform and they fall into the collection box. The lifting module drives the lifting frame and the receiving hopper to move vertically via a lifting cylinder. The horizontal module drives the sampling plate to move horizontally via a propulsion cylinder, so that the sampling port corresponds to the feed inlet of the receiving hopper to form a sampling area. The sampling plate is equipped with a sampling frame with multiple small sampling ports to improve the randomness of sampling. The receiving hopper is equipped with a vibration motor to assist in unloading. A discharge baffle controlled by a cylinder is installed at the bottom of the inclined surface to realize opening and closing. The device frame is hinged to the base. The frame can be flipped over by a maintenance cylinder for easy maintenance. This device realizes automated random sampling and is suitable for the quality inspection of iron pellets.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical industry technology, specifically to a novel automatic sampling device for iron pellets. Background Technology

[0002] Iron pellets are an important raw material in the steel industry. Their quality directly affects the efficiency of blast furnace ironmaking and product quality. During the production of iron pellets, it is necessary to regularly sample and test the products to ensure that the product quality meets the standard requirements. Traditional iron pellet sampling methods mainly rely on manual operation. Manual sampling can only be carried out at limited locations and time points, making it difficult to guarantee the representativeness of the samples. The production site for iron pellets is in a harsh environment with high temperatures and a lot of dust. Manual sampling is labor-intensive and the working environment is poor. Manual sampling in high-temperature and dusty environments poses significant safety hazards. At the same time, due to limited human resources, the sampling frequency is difficult to meet quality control requirements. Manual sampling is also highly arbitrary, and it is difficult to accurately control the sampling location and sample quantity. Utility Model Content

[0003] In view of the above-mentioned shortcomings in the existing technology, the purpose of this utility model is to provide a sampling device that can automatically, accurately and safely sample.

[0004] The technical solution adopted by this utility model to achieve the above-mentioned objectives is as follows: a novel automatic iron pellet sampling device, comprising a device frame, a pellet conveyor belt, a lifting motion module, a horizontal motion module, a receiving hopper, and a sampling plate. The output end of the pellet conveyor belt is close to the device frame. The device frame is equipped with the lifting motion module, which includes a lifting frame. The receiving hopper is fixedly connected to the lifting frame. The receiving hopper has an inlet on one side facing the pellet conveyor belt and an outlet on one side. The outlet is equipped with a sealing component. The lifting frame is equipped with the horizontal motion module, which includes a horizontal frame. The sampling plate is fixedly connected to the horizontal frame. The sampling plate has a sampling port, which corresponds to the inlet.

[0005] In the above technical solution, to facilitate the collection of the conveyed pellets, the following structure is provided: A collection platform is fixedly connected to the bottom of the device frame. A collection trough is provided on the collection platform. A collection box is provided at the bottom of the collection platform and in communication with the collection trough. The output end of the pellet conveyor belt is rotatably connected to the collection platform. The receiving hopper corresponds to the collection trough.

[0006] In the above technical solution, the specific structure of the lifting motion module is as follows: The lifting motion module also includes a lifting cylinder. The lifting frame is slidably connected to the device frame, and the lifting cylinder is fixedly connected to the device frame. The moving end of the lifting cylinder is fixedly connected to the lifting frame.

[0007] In the above technical solution, in order to facilitate the unloading of pellets in the receiving hopper, the bottom surface of the receiving hopper is inclined, and the lowest point of the inclined surface is located at the unloading port.

[0008] In the above technical solution, the enclosed component has the following structure: The enclosed component includes a discharge cylinder, a discharge baffle, and a guide rail. The guide rail is fixedly connected to the receiving hopper corresponding to the discharge port. The discharge baffle is slidably connected to the guide rail. The discharge cylinder is fixedly connected to the receiving hopper, and the moving end of the discharge cylinder is fixedly connected to the discharge baffle.

[0009] In the above technical solution, in order to further enhance the randomness of sampling, a sampling frame is fixedly connected to the sampling port, and the sampling frame is provided with multiple sets of small sampling ports in a rectangular array. Furthermore, to facilitate the complete entry of the pellets from the feeding port into the receiving hopper, a vibrating motor is fixedly connected to the outer side of the receiving hopper.

[0010] In the above technical solution, the structure of the horizontal motion module is as follows: The horizontal motion module also includes a propulsion cylinder and a guide rail. The guide rail is fixedly connected to the lifting frame, and the horizontal frame is slidably connected to the guide rail. The propulsion cylinder is fixedly connected to the lifting frame, and the moving end of the propulsion cylinder is fixedly connected to the horizontal frame.

[0011] In the above technical solution, in order to ensure the sealing between the sampling plate and the receiving hopper, a guide strip is fixedly connected to the receiving hopper, and a sliding groove is provided on the sampling plate, with the guide strip slidably connected in the sliding groove.

[0012] In the above technical solution, in order to facilitate the maintenance of the device, the device frame is rotatably connected to the base, and a maintenance cylinder is rotatably connected to the base. The moving end of the maintenance cylinder is rotatably connected to the device frame.

[0013] The beneficial effects of this invention are as follows: Iron pellets can be continuously conveyed by the pellet conveyor belt, and the lifting motion module can drive the receiving hopper and the sampling plate to descend in the corresponding output direction of the pellets. Then, the horizontal motion module drives the sampling plate to move linearly, thereby controlling the size of the corresponding area between the sampling port and the feed port, i.e., the sampling area. In this way, the conveyed iron pellets can randomly enter the receiving hopper through the sampling area to complete the sampling. This device realizes automatic, accurate and safe sampling of iron pellets, significantly improving sampling efficiency and quality, and reducing labor intensity. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the material receiving hopper in this utility model; Figure 3 This is a schematic diagram of the unloading component in this utility model; Figure 4 This is a schematic diagram of the horizontal motion module in this utility model.

[0015] In the diagram: 100 Device frame, 200 Pellet conveyor belt, 300 Lifting motion module, 301 Lifting frame, 302 Lifting cylinder, 400 Horizontal motion module, 401 Horizontal frame, 402 Guide rail, 403 Propulsion cylinder, 500 Receiving hopper, 501 Feed inlet, 502 Discharge outlet, 503 Sealing component, 5031 Discharge cylinder, 5032 Discharge baffle, 5033 Guide rail, 504 Guide strip, 600 Sampling plate, 601 Sampling port, 602 Sampling frame, 6021 Sampling opening, 603 Sliding groove, 700 Collection platform, 800 Collection box, 900 Vibration motor, 1000 Maintenance cylinder. Detailed Implementation

[0016] 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.

[0017] Please see Figures 1-4A novel automatic iron pellet sampling device includes a frame 100, a pellet conveyor belt 200, a lifting motion module 300, a horizontal motion module 400, a receiving hopper 500, and a sampling plate 600. First, the output end of the pellet conveyor belt 200 is close to the frame 100, and a collection platform 700 is fixedly connected to the bottom of the frame 100. The collection platform 700 is provided with a collection trough, and a collection box 800 is provided at the bottom of the collection platform 700 and connected to the collection trough. The output end of the pellet conveyor belt 200 is rotatably connected to the collection platform 700, and the receiving hopper 500 corresponds to the collection trough. In this way, the iron pellets can be continuously conveyed by the pellet conveyor belt 200, and the conveyed iron pellets can be collected by the collection platform 700 and then enter the collection box 800. Secondly, the device frame 100 is provided with a lifting motion module 300. In this embodiment, the lifting motion module 300 includes a lifting frame 301 and a lifting cylinder 302. That is, the lifting frame 301 is slidably connected to the device frame 100, and the lifting cylinder 302 is fixedly connected to the device frame 100. The moving end of the lifting cylinder 302 is fixedly connected to the lifting frame 301. The lifting frame 301 can be driven to perform linear lifting motion through the lifting cylinder 302. Furthermore, a receiving hopper 500 is fixedly connected to the lifting frame 301. The receiving hopper 500 has a feed inlet 501 on the side facing the pellet conveyor belt 200, and a discharge port 502 on the same side. A sealing component 503 is provided at the discharge port 502. Specifically, the sealing component 503 includes a discharge cylinder 5031, a discharge baffle 5032, and a guide rail 5033. That is, a guide rail 5033 is fixedly connected to the receiving hopper 500 corresponding to the discharge port 502. 033, a discharge baffle 5032 is slidably connected to the guide rail 5033, and a discharge cylinder 5031 is fixedly connected to the receiving hopper 500. The moving end of the discharge cylinder 5031 is fixedly connected to the discharge baffle 5032. In this way, the discharge cylinder 5031 can drive the discharge baffle 5032 to move linearly, thereby realizing the opening and closing control of the discharge port 502. Furthermore, in order to facilitate discharge, the bottom surface of the receiving hopper 500 is inclined, and the lowest point of the inclined surface is located at the discharge port 502. In addition, a horizontal motion module 400 is provided on the lifting frame 301. In this embodiment, the horizontal motion module 400 includes a horizontal frame 401, a guide rail 402, and a propulsion cylinder 403. That is, the guide rail 402 is fixedly connected to the lifting frame 301, the horizontal frame 401 is slidably connected to the guide rail 402, and the propulsion cylinder 403 is fixedly connected to the lifting frame 301. The moving end of the propulsion cylinder 403 is fixedly connected to the horizontal frame 401. In this way, the horizontal frame 401 can be driven to perform horizontal linear motion by the propulsion cylinder 403. A sampling plate 600 is fixedly connected to the horizontal frame 401. The sampling plate 600 is provided with a sampling port 601. The sampling plate 600 can be driven to move linearly by the push cylinder 403. This allows the sampling port 601 to correspond to or be misaligned with the feed port 501. When the sampling port 601 corresponds to the feed port 501, the corresponding area is the sampling area. The size of the sampling area can be adjusted to meet different sampling needs. Furthermore, to enhance the randomness of sampling, a sampling frame 602 is fixedly connected to the sampling port. The sampling frame 602 is provided with multiple sets of small sampling ports 6021 in a rectangular array. In addition, to facilitate the complete entry of the pellets on the small sampling ports into the receiving hopper 500, a vibration motor 900 is fixedly connected to the outside of the receiving hopper 500. Furthermore, a guide strip 504 is fixedly connected to the receiving hopper 500, and a sliding groove 603 is provided on the sampling plate 600. The guide strip 504 is slidably connected in the sliding groove 603, which can ensure the sealing between the sampling plate 600 and the receiving hopper 500. Finally, the device frame 100 is rotatably connected to the base, and a maintenance cylinder 1000 is rotatably connected to the base. The moving end of the maintenance cylinder 1000 is rotatably connected to the device frame 100. In this way, the maintenance cylinder 1000 can drive the device frame 100 to rotate, thereby reducing its height and facilitating device maintenance.

[0018] In summary, when it is necessary to sample the iron pellets, the lifting cylinder 302 can drive the lifting frame 301 to descend, so that the receiving hopper 500 and the sampling plate 600 correspond to the pellet conveyor belt 200 respectively. The iron pellets can be conveyed by the pellet conveyor belt 200. In this way, the output iron pellets can enter the receiving hopper 500 through the sampling area (the corresponding area between the sampling port 6021 and the feed port 501). After the sampling is completed, the unloading cylinder 5031 can drive the unloading plate to rise, so that the iron pellets in the receiving hopper 500 can be unloaded from the unloading port 502.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0020] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A novel automatic iron pellet sampling device, comprising a device frame (100), a pellet conveyor belt (200), a lifting motion module (300), a horizontal motion module (400), a receiving hopper (500), and a sampling plate (600), characterized in that: The output end of the pellet conveyor belt (200) is close to the device frame (100). The device frame (100) is equipped with the lifting motion module (300), which includes a lifting frame (301). The receiving hopper (500) is fixedly connected to the lifting frame (301). The receiving hopper (500) has an inlet (501) on one side facing the pellet conveyor belt (200), and an outlet on one side of the receiving hopper (500). The discharge port (502) is equipped with a sealing component (503) in conjunction with the discharge port (502). The lifting frame (301) is equipped with the horizontal motion module (400). The horizontal motion module (400) includes a horizontal frame (401). The sampling plate (600) is fixedly connected to the horizontal frame (401). The sampling plate (600) is equipped with a sampling port (601). The sampling port (601) corresponds to the feed port (501).

2. The novel automatic iron pellet sampling device according to claim 1, characterized in that: The bottom end of the device frame (100) is fixedly connected to a collection platform (700), the collection platform (700) is provided with a collection trough, the bottom of the collection platform (700) is connected to the collection trough and a collection box (800) is provided, the output end of the pellet conveyor belt (200) is rotatably connected to the collection platform (700), and the receiving hopper (500) corresponds to the collection trough.

3. The novel automatic iron pellet sampling device according to claim 1, characterized in that: The lifting motion module (300) also includes a lifting cylinder (302). The lifting frame (301) is slidably connected to the device frame (100). The lifting cylinder (302) is fixedly connected to the device frame (100). The moving end of the lifting cylinder (302) is fixedly connected to the lifting frame (301).

4. The novel automatic sampling device for iron pellets according to claim 1, characterized in that: The bottom surface of the receiving hopper (500) is inclined, and the lowest point of the inclined surface is located at the discharge port (502).

5. The novel automatic sampling device for iron pellets according to claim 1, characterized in that: The enclosed component (503) includes a discharge cylinder (5031), a discharge baffle (5032), and a guide rail (5033). The guide rail (5033) is fixedly connected to the receiving hopper (500) corresponding to the discharge port (502). The discharge baffle (5032) is slidably connected to the guide rail (5033). The discharge cylinder (5031) is fixedly connected to the receiving hopper (500). The moving end of the discharge cylinder (5031) is fixedly connected to the discharge baffle (5032).

6. The novel automatic sampling device for iron pellets according to claim 1, characterized in that: A sampling frame (602) is fixedly connected to the sampling port (601), and the sampling frame (602) is provided with multiple sets of small sampling ports (6021) in a rectangular array.

7. The novel automatic sampling device for iron pellets according to claim 6, characterized in that: A vibrating motor (900) is fixedly connected to the outer side of the receiving hopper (500).

8. The novel automatic sampling device for iron pellets according to claim 1, characterized in that: The horizontal motion module (400) also includes a propulsion cylinder (403) and a guide rail (402). The guide rail (402) is fixedly connected to the lifting frame (301), and the horizontal frame (401) is slidably connected to the guide rail (402). The propulsion cylinder (403) is fixedly connected to the lifting frame (301), and the moving end of the propulsion cylinder (403) is fixedly connected to the horizontal frame (401).

9. The novel automatic sampling device for iron pellets according to claim 1, characterized in that: A guide bar (504) is fixedly connected to the receiving hopper (500), and a sliding groove (603) is provided on the sampling plate (600). The guide bar (504) is slidably connected in the sliding groove (603).

10. The novel automatic sampling device for iron pellets according to claim 1, characterized in that: The device frame (100) is rotatably connected to the base, and a maintenance cylinder (1000) is rotatably connected to the base. The moving end of the maintenance cylinder (1000) is rotatably connected to the device frame (100).

Images