Crucible material bonding detection device
By designing a crucible material adhesion detection device, and combining the detection plate and displacement detection element with automated robotic operation, the problem of detecting crucible material adhesion in the kiln production line was solved, thereby improving the production quality and efficiency of the production line.
Patent Information
- Application Number
- CN202522514696.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-11-27
AI Technical Summary
In the kiln production line, after the crucible is fired, the material may stick to the inner wall, making it unusable. Existing technology lacks effective detection methods.
A crucible material adhesion detection device was designed, including a fixing frame and a detection plate. The device detects whether there is material inside the crucible by means of a displacement detection element, and uses a reset component and guide column to ensure the accuracy and stability of the detection. Combined with robotic automated operation, it can achieve rapid detection.
This technology enables quick and accurate determination of whether a crucible can be reused, improving the production quality and efficiency of the production line and reducing the cleaning work of defective crucibles.
Smart Images

Figure CN223841748U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of kiln production technology, and specifically relates to a crucible material adhesion detection device. Background Technology
[0002] In kiln production lines, materials to be fired are typically placed in crucibles, which are then conveyed to the kiln for firing. After firing, the fired materials are poured out of the crucibles, and the crucibles are then refilled and fired again. However, sometimes the crucibles are not completely emptyed after firing, meaning the materials stick to the inner wall of the crucible. Crucibles with stuck materials cannot be reused for refilling and must be cleaned off before reuse. Therefore, a crucible material adhesion detection device is needed to detect whether there is material inside the crucible. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a crucible material adhesion detection device to detect whether there is material adhering inside the crucible.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a crucible material adhesion detection device, including a fixed frame and a detection plate. The detection plate is slidably mounted on the fixed frame along a straight line. The sliding direction of the detection plate is perpendicular to the plate surface. The detection plate is connected to a reset component. A displacement detection element is also provided on the fixed frame.
[0005] Preferably, at least two movable shafts are connected to one side of the detection disk, and each movable shaft is evenly arranged along the circumference of the detection disk. One end of the movable shaft is fixedly connected to the detection disk, and the other end of the movable shaft is slidably connected to the fixed frame.
[0006] Preferably, the reset component is a reset spring, which is sleeved on the outside of the moving shaft and positioned between the detection plate and the fixed frame.
[0007] Preferably, a stop is fixedly provided at one end of the moving shaft near the detection disk, and a gap is provided between the stop and the detection disk, with a return spring pressing against one side of the stop.
[0008] Preferably, a limit block is fixedly provided on the moving shaft, and the limit block is locked on the side of the fixing frame away from the detection plate.
[0009] Preferably, the fixing frame includes a support frame and a column, the column is fixedly mounted on the support frame, the detection disk is vertically mounted, and the detection disk is slidably connected to the column in the horizontal direction.
[0010] Preferably, two columns are arranged side by side at intervals on the support frame, and two detection discs are slidably connected to the two columns respectively.
[0011] Preferably, the detection disk is connected to a guide post, one end of which is fixedly connected to the middle of the detection disk. The guide post is arranged parallel to the sliding direction of the detection disk. A linear bearing is provided on the fixed frame, and the other end of the guide post slides through the linear bearing.
[0012] Preferably, the displacement detection element is fixedly installed on one side of the linear bearing, and the displacement detection element detects the movement of the guide column.
[0013] Preferably, the displacement detection element is a proximity switch.
[0014] Preferably, a collection box is also provided on the mounting bracket, and the collection box is located on the lower side of the detection plate.
[0015] Preferably, the mounting bracket has an outer cover on one side, and the outer cover has an opening on only one side.
[0016] Preferably, a robot is provided on one side of the fixed frame, and the robot grips the crucible and moves it toward or away from the detection plate.
[0017] Compared with existing technologies, the above technical solution has the following beneficial effects:
[0018] 1. This utility model includes a fixed frame and a detection plate. The fixed frame and the crucible move relative to each other, and the detection plate moves relative to the inside of the crucible. The detection plate is slidably mounted on the fixed frame. If there is residual material in the crucible, the residual material will block the detection plate. As the crucible continues to move relative to the fixed frame, the residual material will push the detection plate to slide. The displacement detection component detects the movement of the detection plate, indicating that there is residual material adhering to the inside of the crucible, and it cannot be reused. After a set of crucibles is tested, the reset component will push the detection plate to reset, and continue to test the next set of crucibles. This utility model has a simple structure and can quickly detect whether there is residual material adhering to the inside of the crucible, thereby determining whether the crucible can be reused, thus improving the production quality of the production line.
[0019] 2. This utility model is equipped with two columns and two detection plates, which can detect two crucibles at the same time.
[0020] 3. The detection plate of this utility model is connected with a guide column and a linear bearing. The guide column can ensure that the detection plate moves in a straight line. Even if there is residual material adhering to only one side of the crucible, it can still push the detection plate to slide horizontally. The displacement monitoring component detects the displacement of the guide column, which is more stable and accurate. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model.
[0022] Figure 2 This is a partial structural schematic diagram of the present invention.
[0023] The components include: 1. Support frame; 2. Outer cover; 3. Crucible; 4. Collection box; 5. Detection plate; 6. Column; 7. Moving shaft; 8. Reset spring; 9. Stop block; 10. Limiting block; 11. Guide column; 12. Linear bearing; 13. Fixing bolt; 14. Fixing plate; 15. Detection hole. Detailed Implementation
[0024] Figures 1-2 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figures 1-2 The present invention will be further described below.
[0025] like Figure 1 As shown, this utility model discloses a crucible material adhesion detection device, including a fixed frame and a detection plate 5. The detection plate 5 is slidably mounted on the fixed frame along a straight line, and the sliding direction of the detection plate 5 is perpendicular to the plate surface. When detecting a crucible 3, the crucible 3 moves relative to the fixed frame, causing the detection plate 5 to enter the crucible 3. The diameter of the detection plate 5 is not greater than the inner diameter of the crucible 3. To ensure that the detection plate 5 has a certain positional deviation when entering the crucible 3, the diameter of the detection plate 5 can be slightly smaller than the diameter of the crucible 3. If there is adhesive residue in the crucible 3, the residue will be pushed and slide along a straight line when the detection plate 5 enters the crucible 3. A displacement detection element is also provided on the fixed frame. If the displacement detection element detects the movement of the detection plate 5, it indicates that there is adhesive residue in the crucible 3. The detection plate 5 is connected to a reset component. After the crucible 3 is detected, the qualified crucible 3 is transferred to the conveying device for continued recycling. The unqualified crucible 3 is collected and cleaned uniformly. The reset component drives the detection plate 5 to reset and prepare for the detection of the next set of crucible 3.
[0026] The mounting frame includes a support frame 1 and columns 6. Columns 6 are vertically positioned, with their lower ends fixed to the support frame 1. A detection plate 5 is also vertically positioned and slidably connected to the columns 6 in a horizontal direction. A robot is positioned on one side of the mounting frame. The robot grips a crucible 3 and moves it towards or away from the detection plate 5. When detecting the crucible 3, the robot picks it up, stands it upright, and moves it towards the detection plate 5, allowing the detection plate 5 to enter the crucible 3 for detection. In this embodiment, two columns 6 are arranged side-by-side at intervals on the support frame 1, and two detection plates 5 are slidably connected to the two columns 6 respectively. The robot can simultaneously grip two crucibles 3 for detection. An outer cover 2 is also provided on the upper side of the support frame 1. The outer cover 2 has only one side opening, allowing the robot to detect the crucibles 3 from the opening side. A collection box 4 is also provided on the support frame 1, positioned below the detection plate 5. Crucibles 3 that fail the test can be placed in the collection box 4 for unified cleaning. In other embodiments, the robot may not be required. The fixed frame and the detection plate 5 can rise or fall vertically. After the crucible 3 is transported to the bottom of the detection plate 5, the fixed frame drives the detection plate 5 to fall to detect the crucible 3. After the detection is completed, it rises back to its original position.
[0027] like Figure 2 As shown, at least two moving shafts 7 are connected to one side of the detection disk 5. Each moving shaft 7 is evenly arranged along the circumference of the detection disk 5. In this embodiment, the detection disk 5 is connected to two moving shafts 7, which are symmetrically connected to the detection disk 5. One end of the moving shaft 7 is fixedly connected to the detection disk 5, and the other end of the moving shaft 7 is slidably connected to the upper end of the column 6. The reset component is a reset spring 8, which is sleeved on the outside of the moving shaft 7. The reset spring 8 is set between the detection disk 5 and the column 6. After the detection disk 5 enters the crucible 3, if there is residual material in the crucible 3, the residual material will block the detection disk 5 and thus push the detection disk 5. The moving shaft 7 of the detection disk 5 moves backward along the column 6. The displacement detection component detects the movement of the detection disk 5, which means that there is residual material stuck in the crucible 3. After the group of crucibles 3 is tested, the robot removes the crucible 3 from the detection disk 5, and the elastic force of the reset spring 8 pushes the detection disk 5 to reset.
[0028] A stop 9 is fixedly installed at one end of the moving shaft 7 near the detection disk 5. There is a gap between the stop 9 and the detection disk 5. The reset spring 8 is pressed against one side of the stop 9. A limit block 10 is fixedly installed on the moving shaft 7. The limit block 10 is stuck on the side of the column 6 away from the detection disk 5 to prevent the reset spring 8 from having excessive elastic force when resetting, causing the moving shaft 7 to fall off the column 6.
[0029] Since the detection disk 5 is connected to two moving shafts 7, in order to allow the detection disk 5 to slide even when there is residual material adhering to only one side of the crucible 3, the detection disk 5 in this embodiment is connected to a guide post 11. One end of the guide post 11 is fixedly connected to the middle of the detection disk 5 by a fixing bolt 13. The guide post 11 is set parallel to the moving shafts 7. A linear bearing 12 is correspondingly set on the column 6. The other end of the guide post 11 slides through the linear bearing 12. When the detection disk 5 moves, the guide post 11 moves linearly along the linear bearing 12. A fixing plate 14 is fixedly set on the column 6. In this embodiment, the displacement detection element is a proximity switch. The proximity switch is fixedly set on the fixing plate 14, which is located on one side of the linear bearing 12. A detection hole 15 is opened on the fixing plate 14. The proximity switch detects the movement of the guide post 11 through the detection hole 15. The proximity switch detects the displacement of the guide post 11 more stably and accurately.
[0030] In use, the robot moves two crucibles 3 to two detection trays 5, stands the crucibles 3 upright, and slowly moves them so that the detection trays 5 enter the crucibles 3. If there is residual material in the crucibles 3, the residual material will push the detection trays 5 backward, and the guide column 11 will also slide. The proximity switch detects the displacement of the guide column 11, indicating that there is residual material adhering to the crucible 3, and the crucible 3 is unqualified. If the detection tray 5 moves to the bottom of the crucible 3 without displacement, it indicates that there is no residual material adhering to the crucible 3, and it can continue to be recycled. The unqualified crucibles 3 are placed in the collection box 4 for unified cleaning. After testing a set of crucibles 3, the robot moves the crucibles 3 away from the detection trays 5. The detection trays 5 that have been displaced are reset by the elastic force of the return spring 8, ready for the next set of tests. This utility model has a simple structure and can quickly detect whether there is residual material adhering to the crucibles 3, thereby determining whether the crucibles 3 can continue to be recycled, thus improving the production quality of the production line.
[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.
Claims
1. A crucible material adhesion detection device, characterized in that: It includes a fixed frame and a detection plate (5). The detection plate (5) is slidably mounted on the fixed frame in a straight line direction. The sliding direction of the detection plate (5) is perpendicular to the plate surface of the detection plate (5). The detection plate (5) is connected to a reset component. A displacement detection component is also provided on the fixed frame.
2. The crucible material adhesion detection device according to claim 1, characterized in that: At least two movable shafts (7) are connected to one side of the detection disk (5). Each movable shaft (7) is evenly arranged along the circumference of the detection disk (5). One end of the movable shaft (7) is fixedly connected to the detection disk (5), and the other end of the movable shaft (7) is slidably connected to the fixed frame.
3. The crucible material adhesion detection device according to claim 2, characterized in that: The reset component is a reset spring (8), which is sleeved on the outside of the moving shaft (7) and is located between the detection plate (5) and the fixed frame.
4. The crucible material adhesion detection device according to claim 3, characterized in that: A stop (9) is fixedly provided at one end of the moving shaft (7) near the detection disk (5), and a gap is provided between the stop (9) and the detection disk (5). A reset spring (8) is pressed against one side of the stop (9).
5. The crucible material adhesion detection device according to claim 2, characterized in that: A limiting block (10) is fixedly installed on the moving shaft (7), and the limiting block (10) is locked on the side of the fixing frame away from the detection plate (5).
6. The crucible material adhesion detection device according to claim 1, characterized in that: The fixed frame includes a support frame (1) and a column (6). The column (6) is fixedly installed on the support frame (1). The detection plate (5) is vertically installed and is slidably connected to the column (6) in the horizontal direction.
7. The crucible material adhesion detection device according to claim 6, characterized in that: Two columns (6) are arranged side by side at intervals on the support frame (1), and two detection discs (5) are slidably connected to the two columns (6).
8. The crucible material adhesion detection device according to claim 1, characterized in that: The detection disk (5) is connected to a guide post (11). One end of the guide post (11) is fixedly connected to the middle of the detection disk (5). The guide post (11) is set parallel to the sliding direction of the detection disk (5). A linear bearing (12) is set on the fixed frame. The other end of the guide post (11) slides through the linear bearing (12).
9. The crucible material adhesion detection device according to claim 8, characterized in that: The displacement detection element is fixedly installed on one side of the linear bearing (12) and detects the movement of the guide column (11).
10. The crucible material adhesion detection device according to claim 1, characterized in that: A robot is provided on one side of the fixed frame. The robot holds the crucible and moves it toward or away from the detection plate (5).