Paraffin plate detection device of paraffin forming machine
The detection device, which combines the lever principle and photoelectric switch, solves the problem that the wax plate detection mechanism cannot accurately identify the wax plate, realizes automated detection, and improves detection accuracy and production efficiency.
Patent Information
- Application Number
- CN202423059001.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-12
AI Technical Summary
In multi-station wax plate inspection, the wax plate inspection agency cannot accurately identify the presence of wax plates, resulting in resource waste and low efficiency.
The detection device combines the lever principle and photoelectric switch. It uses the wax plate to touch the sensing plate to trigger the lever structure to move, and the photoelectric switch detects the signal to achieve automated detection.
It improves the accuracy and production efficiency of wax plate inspection, reduces manual intervention, and has a simple structure that is easy to maintain.
Smart Images

Figure CN223486210U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wax plate detection, specifically a wax plate detection device for a paraffin wax molding machine. Background Technology
[0002] In the paraffin molding process, the quality of the wax plate directly determines the quality and performance of the final product. If the wax plate has defects, such as uneven thickness, uneven surface, or dimensions that do not meet the requirements, it will affect subsequent use and processing. Therefore, quality inspection of the wax plate is a key step to ensure product quality.
[0003] In multi-station wax plate inspection, multiple wax plates move and are transported together. When no wax plate passes through a certain station, the subsequent inspection mechanism will still start, wasting resources and resulting in low efficiency. Utility Model Content
[0004] To overcome the above-mentioned shortcomings, this utility model provides a wax plate detection device for a paraffin molding machine.
[0005] The technical solution adopted by this utility model is as follows:
[0006] A wax plate detection device for a paraffin molding machine includes a platform. Wax plates are arranged side-by-side on the top of the platform and move forward. An arc-shaped plate is fixedly connected to the front end of the platform, with the front end of the arc-shaped plate facing downwards. Six through holes are formed between the rear side of the arc-shaped plate and the front side of the platform, equidistantly distributed side-by-side. Six hanging rods are vertically fixedly connected to the bottom of the platform, each located behind one of the six through holes. Photoelectric switches are fixedly installed at the bottom of each hanging rod, with the receiving end of the photoelectric switch facing forward. A fixing seat is located on the front side of each hanging rod, and the fixing seat is fixedly connected to the bottom of the platform. A connecting rod is located at the bottom of the fixing seat. Connecting rod 1 and connecting rod 2 are parallel to the platform. The front end of connecting rod 1 is bent upwards. The rear end of connecting rod 2 is fixedly connected to the top of the front end of connecting rod 1. The connection between connecting rod 1 and connecting rod 2 is rotatably connected to the bottom of the fixed base. The top of the front end of connecting rod 2 is fixedly connected to a sensor plate, which is located inside the through hole. The front side of the top of the sensor plate protrudes from the through hole. The bottom of the rear end of connecting rod 1 is fixedly connected to a light-blocking plate, which is located in front of the photoelectric switch. The rear side of the top of connecting rod 1 is fixedly connected to a spring, and the top of the spring is fixedly connected to the bottom of the platform.
[0007] The beneficial effects of this utility model are:
[0008] This invention utilizes the lever principle and photoelectric switch, featuring a simple structure that is easy to manufacture and maintain. When the wax plate touches the sensing plate, the lever structure reacts rapidly, and the photoelectric switch receives the signal, ensuring the accuracy of the detection. This device requires no manual intervention and automatically completes the wax plate detection process, thus improving production efficiency. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure of this utility model;
[0010] Figure 2 yes Figure 1 Schematic diagram of the structure from the bottom perspective;
[0011] Figure 3 yes Figure 1 The left view;
[0012] Figure 4 yes Figure 1 Rear view;
[0013] Figure 5 yes Figure 4 Cross-sectional view at point AA.
[0014] The specific reference numerals in all the attached drawings are as follows: 1. Platform; 2. Wax plate; 3. Arc plate; 4. Through hole; 5. Hanging rod; 6. Photoelectric switch; 7. Fixing base; 8. Connecting rod one; 9. Connecting rod two; 10. Induction plate; 11. Light blocking plate; 12. Spring. Detailed Implementation
[0015] like Figure 1-5 As shown: A wax plate detection device for a paraffin molding machine includes a platform 1, wax plates 2 arranged side-by-side on top of the platform 1 and moving forward. An arc-shaped plate 3 is fixedly connected to the front end of the platform 1, with the front end of the arc-shaped plate 3 facing downwards. Six through holes 4 are opened between the rear side of the arc-shaped plate 3 and the front side of the platform 1, and the through holes 4 are equidistantly distributed side-by-side. Six hanging rods 5 are vertically fixedly connected to the bottom of the platform 1, and the six hanging rods 5 are respectively located behind the six through holes 4. A photoelectric switch 6 is fixedly installed at the bottom of the hanging rod 5, with the receiving end of the photoelectric switch 6 facing forward. The front side of the hanging rod 5 has a fixing seat 7, which is fixedly connected to the bottom of the platform 1. The bottom of the fixing seat 7 has a connecting rod 8 and a connecting... Rod 2 9, connecting rod 1 8 and connecting rod 2 9 are all parallel to platform 1. The front end of connecting rod 1 8 is bent upward. The rear end of connecting rod 2 9 is fixedly connected to the top of the front end of connecting rod 1 8. The connection between connecting rod 1 8 and connecting rod 2 9 is rotatably connected to the bottom of fixed base 7. The top of the front end of connecting rod 2 9 is fixedly connected to sensing plate 10. Sensing plate 10 is located inside through hole 4. The front side of the top of sensing plate 10 protrudes from through hole 4. The bottom of the rear end of connecting rod 1 8 is fixedly connected to light blocking plate 11. Light blocking plate 11 is located in front of photoelectric switch 6. The rear side of the top of connecting rod 1 8 is fixedly connected to spring 12. The top of spring 12 is fixedly connected to the bottom of platform 1.
[0016] The wax plate 2 moves forward side by side on the platform 1, and the sensing plate 10 is inside the through hole 4, with its top front side protruding out of the through hole 4, and is in a state of waiting to be detected.
[0017] The light-blocking plate 11 is located in front of the photoelectric switch 6, and initially blocks the receiving end of the photoelectric switch 6.
[0018] Spring 12 is in its naturally extended state, suspending connecting rod 8.
[0019] When the wax plate 2 moves to the position of the sensor plate 10, the front end of the wax plate 2 touches the sensor plate 10.
[0020] Since the induction plate 10 is connected to the lever structure composed of connecting rod 8 and connecting rod 9, the lever swings.
[0021] The rear end of the connecting rod 8 causes the light-blocking plate 11 to tilt upward, exposing the receiving end of the photoelectric switch 6.
[0022] The photoelectric switch 6 detects the change in light and sends a signal indicating that the wax plate 2 has passed by the workstation.
[0023] As the wax plate 2 continues to move forward and leaves the sensing plate 10, the elastic force of the spring 12 causes the lever structure to return to its original position.
[0024] The light-blocking plate 11 moves downward under the action of the spring 12, blocking the receiving end of the photoelectric switch 6 again.
[0025] The photoelectric switch 6 returns to the no-signal state, awaiting the detection of the next wax plate. This utility model only protects the mechanical parts; functions implemented through software control are not within the scope of protection of this utility model.
Claims
1. A wax plate detection device for a paraffin molding machine, characterized in that, The system includes a platform (1), a wax plate (2) placed side by side on top of the platform (1) and moving forward. An arc-shaped plate (3) is fixedly connected to the front end of the platform (1), with the front end of the arc-shaped plate (3) facing downwards. Six through holes (4) are opened between the rear side of the arc-shaped plate (3) and the front side of the platform (1). The through holes (4) are equidistantly distributed side by side. Six hanging rods (5) are vertically fixedly connected to the bottom of the platform (1). The six hanging rods (5) are located behind the six through holes (4). A photoelectric switch (6) is fixedly installed at the bottom of the hanging rod (5), with the receiving end of the photoelectric switch (6) facing forward. A fixing seat (7) is located on the front side of the hanging rod (5). The fixing seat (7) is fixedly connected to the bottom of the platform (1). The bottom of the fixing seat (7) has a connecting rod one (8) and a connecting rod two (9). Both the first (8) and the second (9) are parallel to the platform (1). The front end of the first (8) is bent upward. The rear end of the second (9) is fixedly connected to the top of the front end of the first (8). The connection between the first (8) and the second (9) is rotatably connected to the bottom of the fixed seat (7). The top of the front end of the second (9) is fixedly connected to the sensing plate (10). The sensing plate (10) is located inside the through hole (4). The front side of the top of the sensing plate (10) protrudes from the through hole (4). The bottom of the rear end of the first (8) is fixedly connected to the light-blocking plate (11). The light-blocking plate (11) is located in front of the photoelectric switch (6). The rear side of the top of the first (8) is fixedly connected to the spring (12). The top of the spring (12) is fixedly connected to the bottom of the platform (1).