A belt conveyor sampling device
Patent Information
- Application Number
- CN202522374370.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0003]本实用新型的目的在于针对背景技术中现有带式输送机取样效率低下的问题,提供一种带式输送机取样装置
[0012]本实用新型的有益效果在于:在传动带一侧设置输料板,并在输料板上连接输料管,通过输料管将输料板上移动的物料输送至样品盒内完成采用收集,在收集过程中红无需停止传送带运行,确保物料输送过程部中段,有效提高物料输送以及采样效率;设置接料件,通过多个样品盒进行样品收集,可将不同样品分别收集,使用方式便捷。
Smart Images

Figure CN224797917U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of conveyor equipment and relates to a sampling device for a belt conveyor. Background Technology
[0002] Currently, in on-site sampling operations on belt conveyors, for safety reasons, the conveyor must be stopped before sampling. This sampling method disrupts the normal production rhythm, increases equipment idle time, and leads to energy waste and reduced production efficiency. Sometimes, sampling can only be performed on products after production is completed, shifting the focus of quality control from "prevention" to "post-event handling," which seriously fails to meet the requirements of modern quality control and makes it impossible to monitor and adjust product quality in a timely and effective manner during the production process. Utility Model Content
[0003] The purpose of this invention is to address the problem of low sampling efficiency in existing belt conveyors by providing a belt conveyor sampling device.
[0004] Therefore, the present invention adopts the following technical solution: A belt conveyor sampling device includes a drive belt, one end of which forms a discharge end. An inclined conveying plate is provided on one side of the discharge end. A discharge port is provided in the middle of the conveying plate. A conveying pipe is connected to the discharge port. A movable baffle is provided near the discharge port of the conveying pipe. A discharge port is formed at the bottom end of the conveying pipe. A receiving component for receiving samples is provided below the discharge port.
[0005] Furthermore, the conveyor plate forms an angle of 30-60 degrees with the horizontal plane.
[0006] Furthermore, the conveying pipe and the conveying plate are arranged perpendicular to each other.
[0007] Furthermore, the side wall of the conveying pipe is provided with a through hole that matches the cross-section of the movable baffle. The movable baffle passes through the through hole, and an electric telescopic rod is connected to the outer end of the movable baffle. The electric telescopic rod is fixed to the bottom of the conveying plate.
[0008] Furthermore, a filter screen is provided at the discharge port, and the filter screen is located on the upper side of the movable baffle.
[0009] Furthermore, the receiving component includes a base, on which a turntable is provided, and multiple sample boxes are installed along the circumference of the upper surface edge of the turntable.
[0010] Furthermore, the bottom of the sample box is provided with a plug rod, and the turntable is provided with multiple insertion holes corresponding to the plug rod, with the plug rod located in the corresponding insertion hole.
[0011] Furthermore, the bottom of the turntable is provided with a servo motor for driving the turntable to rotate.
[0012] The beneficial effects of this utility model are as follows: a conveyor plate is set on one side of the conveyor belt, and a conveyor pipe is connected to the conveyor plate. The material moving on the conveyor plate is conveyed to the sample box through the conveyor pipe to complete the collection. During the collection process, there is no need to stop the conveyor belt, ensuring that the material conveying process is not interrupted, effectively improving the material conveying and sampling efficiency; a receiving part is set, and samples are collected through multiple sample boxes, which can collect different samples separately, making the use convenient. Attached Figure Description
[0013] Figure 1 This is a schematic front view of the structure of this utility model; Figure 2 This is a schematic side view of the structure of this utility model; Figure 3 This is a top view illustrating the structure of this utility model; Figure 4 for Figure 1 Enlarged view of part A in the middle; In the diagram, 1-drive belt, 2-discharge end, 3-feeding plate, 4-discharge port, 5-feeding pipe, 6-movable baffle, 7-through hole, 8-electric telescopic rod, 9-discharge port, 10-receiving component, 101-base, 102-turntable, 103-sample box, 104-insertion rod, 105-insertion hole, 106-servo motor, 11-filter screen. Detailed Implementation
[0014] The present invention will now be described in detail with reference to the accompanying drawings: like Figure 1-4As shown, a belt conveyor sampling device includes a drive belt 1, one end of which forms a discharge end 2. Material conveyed on the drive belt 1 can be discharged from the drive belt 1 through the discharge end 2. A conveying plate 3 is provided on one side of the discharge end 2, which is inclined. Specifically, the conveying plate 3 forms an angle of 30-60 degrees with the horizontal plane. The material discharged from the discharge end 2 can be conveyed to the corresponding position or equipment through the conveying plate 3. A discharge port 4 is provided in the middle of the conveying plate 3. A conveying pipe 5 is connected to the discharge port 4 and is arranged perpendicular to the conveying plate 3. The cross-section of the conveying pipe 5 is rectangular. Structure: Material on the conveying plate 3 can enter the conveying pipe 5 through the discharge port 4. A movable baffle 6 is provided near the discharge port 4 in the conveying pipe 5. Specifically, the movable baffle 6 is arranged parallel to the conveying plate 3. The side wall of the conveying pipe 5 has a through hole 7 that matches the cross-section of the movable baffle 6. The edge of the movable baffle 6 passes through the through hole 7. An electric telescopic rod 8 is connected to the outer end of the movable baffle 6. The electric telescopic rod 8 is fixed to the bottom of the conveying plate 3. The electric telescopic rod 8 can drive the movable baffle 6 to move within the conveying pipe 5, and the movement of the movable baffle 6 controls the material flow. The sample enters the conveying pipe 5, and the bottom end of the conveying pipe 5 forms a discharge port 9. The sample in the conveying pipe 5 can be discharged through the discharge port 9. Below the discharge port 9, there is a receiving component 10 for receiving the sample. The receiving component 10 includes a base 101, and a horizontally arranged turntable 102 is provided on the base 101. Multiple sample boxes 103 are installed along the circumference of the turntable 102 at the edge of the upper surface of the turntable 102. The bottom end of the sample box 103 is provided with an insertion rod 104. The turntable 102 is provided with multiple insertion holes 105 corresponding to the insertion rods 104. The insertion rods 105 are located in the corresponding insertion holes. When one of the sample boxes 103 rotates to be directly below the discharge port 9, it can collect the sample discharged from the discharge port 9. After the sample box 103 has finished collecting, the turntable 102 can be rotated so that the other sample box 103 can continue to hold the sample. The sample collected at different times can be collected into different sample boxes 103 through the receiving part 10. The bottom of the turntable 102 is equipped with a servo motor 106 for driving the turntable 102 to rotate. In order to prevent large materials from entering the conveying pipe 5, a filter screen 11 is provided at the discharge port 4. The filter screen 11 is located on the upper side of the movable baffle 6.
[0015] In this device, both the electric telescopic mast 9 and the servo motor 106 can be remotely and automatically controlled by a controller, which is more convenient.
[0016] The method of using this utility model is as follows: When the conveyor belt 1 is conveying materials, the materials on the conveyor belt 1 are discharged through the discharge end 2 onto the conveyor plate 3. After being conveyed to the corresponding position by the conveyor plate 3, the materials move through the discharge port 4 as the conveyor plate 3 moves. If sampling is required during the conveying process, the electric telescopic rod 8 is controlled to drive the movable baffle 6 to move, so that the movable baffle 6 moves out of the conveying pipe 5. At this time, when the materials on the conveyor plate 3 pass through the discharge port 4, the larger materials are blocked by the filter screen 11 and do not enter the conveying pipe 5, while the smaller materials enter the conveying pipe 5 and are then discharged through the discharge port 9 to the sample box 103 directly below the discharge port 9 for collection. After sampling is completed, the electric telescopic rod 8 is controlled to drive the movable baffle 6 to move and block the conveying pipe 5. After the sample is collected in one of the sample boxes 103, the turntable 102 can be rotated by the servo motor 106, so that the adjacent sample box 103 rotates to directly below the discharge port 9 for subsequent sample collection.
[0017] This device allows for sample collection without stopping the transmission belt 1, improving material conveying efficiency while saving time and effort.
Claims
1. A sampling device for a belt conveyor, comprising a drive belt (1), one end of which forms a discharge end (2), characterized in that, The discharge end (2) has an inclined conveying plate (3) on one side, and a discharge port (4) is provided in the middle of the conveying plate (3). A conveying pipe (5) is connected to the discharge port (4). A movable baffle (6) is provided near the discharge port (9) of the conveying pipe (5). The bottom end of the conveying pipe (5) forms a discharge port (9). A receiving component (10) for receiving samples is provided below the discharge port (9).
2. The sampling device for a belt conveyor according to claim 1, characterized in that, The conveyor plate (3) forms an angle of 30-60 degrees with the horizontal plane.
3. The sampling device for a belt conveyor according to claim 1, characterized in that, The material conveying pipe (5) and the material conveying plate (3) are arranged perpendicular to each other.
4. A sampling device for a belt conveyor according to claim 1, characterized in that, The side wall of the conveying pipe (5) is provided with a through hole (7) that matches the cross-section of the movable baffle (6). The movable baffle (6) passes through the through hole (7). An electric telescopic rod (8) is connected to the outer end of the movable baffle (6). The electric telescopic rod (8) is fixed to the bottom of the conveying plate (3).
5. A sampling device for a belt conveyor according to claim 1, characterized in that, A filter screen (11) is provided at the discharge port (4), and the filter screen (11) is located on the upper side of the movable baffle (6).
6. A sampling device for a belt conveyor according to claim 1, characterized in that, The receiving component (10) includes a base (101), on which a turntable (102) is provided, and multiple sample boxes (103) are installed along the circumference of the turntable (102) at the edge of the upper surface of the turntable (102).
7. A sampling device for a belt conveyor according to claim 6, characterized in that, The sample box (103) is provided with a plug (104) at the bottom end, and the turntable (102) is provided with a plurality of plug holes (105) corresponding to the plug (104), and the plug (104) is located in the corresponding plug hole (105).
8. A sampling device for a belt conveyor according to claim 6, characterized in that, The bottom of the turntable (102) is provided with a servo motor (106) for driving the turntable (102) to rotate.