Test equipment for rapidly detecting furnace carrier
By introducing a combination of drive motor and infrared ranging sensor into the inspection of furnace carriers, the problem of low inspection efficiency in the existing technology is solved, and a fast and automated inspection effect is achieved.
Patent Information
- Application Number
- CN202520054416.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-10
AI Technical Summary
The existing method of inspecting reflow carriers involves using dial indicators to inspect each one individually, resulting in low work efficiency and an inability to quickly detect carrier deformation and warping.
The testing equipment includes a base, guide shaft, drive motor, drive screw, and infrared ranging sensor. Through the cooperation of the drive screw and guide shaft, the sliding of the drive seat and the adjustment seat is realized, and the infrared ranging sensor is used for automated detection.
It enables rapid inspection of furnace carriers, improves inspection efficiency, and ensures product quality.
Smart Images

Figure CN223841197U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a testing device for rapid testing of furnace carriers, belonging to the field of furnace carrier testing technology. Background Technology
[0002] The main function of the reflow oven carrier is to provide clearance for SMD components during wave soldering, preventing solder from over-soldering already soldered surface mount components. After production, the reflow oven carrier needs to be inspected to prevent deformation or warping. However, existing inspection methods mostly rely on dial indicators for individual inspection, which significantly impacts work efficiency. To address these issues, a new technical solution is proposed. Utility Model Content
[0003] The purpose of this invention is to provide a testing device for rapid testing of furnace carriers, in order to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a testing device for rapid testing of furnace carriers, comprising a base, on which a first guide shaft, a first drive motor and a testing platform are provided. The first guide shaft is symmetrically installed and fixed to both sides inside the base by screws. The first drive motor is installed and fixed to the middle of the rear end of the base by screws, and the main shaft of the first drive motor passes through and extends into the interior of the base, and a first drive screw is installed and fixed thereon by screws. The front end of the first drive screw is rotatably connected to the front wall inside the base, and a drive seat is threaded onto the first drive screw. The testing platform is installed and fixed to the top of the base by screws.
[0005] Preferably, the transmission base is fitted onto the first guide shaft at both ends, and a U-shaped test frame is fixed to the outer end of the transmission base by screws. The U-shaped test frame is provided with an operation panel, a second transmission motor and a second guide shaft. The operation panel is fixed to the upper right end of the U-shaped test frame by screws, the second transmission motor is fixed to the middle of the top of the U-shaped test frame by screws, and the second guide shaft is symmetrically fixed to both sides inside the U-shaped test frame by screws.
[0006] Preferably, the second drive motor spindle passes through and extends into the U-shaped test frame, and a second drive screw is fixedly installed thereon by screws. An adjusting seat is threaded onto the second drive screw, and both ends of the adjusting seat are fitted onto the second guide shaft. A mounting plate is fixedly installed at the rear end of the adjusting seat by screws.
[0007] Preferably, an optical axis is mounted and fixed at the rear end of the mounting plate via a bracket, and sliders are symmetrically mounted on the optical axis. The sliders are fixedly connected to the optical axis via set screws, and an infrared ranging sensor is mounted and fixed at the bottom of the sliders via screws.
[0008] Preferably, the operation panel is electrically connected to the first drive motor, the second drive motor, and the infrared ranging sensor via wires.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: A transmission seat is threadedly connected to the first transmission screw, allowing the transmission seat to slide back and forth along the first guide shaft easily; an adjustment seat is threadedly connected to the second transmission screw, allowing the adjustment seat to slide up and down along the second guide shaft easily; an infrared ranging sensor is fixedly mounted on the bottom of the slider with screws, allowing the position of the infrared ranging sensor to be easily adjusted by the slider. In summary, this utility model can easily inspect furnace carriers, effectively improving product quality. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model;
[0011] Figure 2 This is a schematic diagram of the base structure of this utility model;
[0012] Figure 3 This is a schematic diagram of the U-shaped test frame structure of this utility model;
[0013] In the diagram: 1-base; 2-first guide shaft; 3-first drive motor; 4-test platform; 5-first drive screw; 6-drive seat; 7-U-shaped test frame; 8-operation panel; 9-second drive motor; 10-second guide shaft; 11-second drive screw; 12-adjustment seat; 13-mounting plate; 14-optical axis; 15-slider; 16-set screw; 17-infrared ranging sensor. Detailed Implementation
[0014] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0015] like Figure 1-3As shown, a testing device for rapid testing of furnace carriers includes a base 1. A first guide shaft 2, a first drive motor 3, and a testing platform 4 are mounted on the base 1. The first guide shaft 2 is symmetrically fixed to both sides of the interior of the base 1 by screws. The first drive motor 3 is fixed to the middle of the rear end of the base 1 by screws, and the main shaft of the first drive motor 3 extends through and into the interior of the base 1, where a first drive screw 5 is fixed by screws. The front end of the first drive screw 5 is rotatably connected to the inner front wall of the base 1, and a drive seat 6 is threaded onto the first drive screw 5. The testing platform 4 is fixed to the top of the base 1 by screws. Both ends of the drive seat 6 are fitted onto the first guide shaft 2. A U-shaped testing frame 7 is fixed to the outer end of the drive seat 6 by screws. An operation panel 8, a second drive motor 9, and a second guide shaft 10 are mounted on the U-shaped testing frame 7. The operation panel 8 is fixed to the U-shaped testing frame 4 by screws. At the upper right end of the test frame 7, the second drive motor 9 is fixed to the top center of the U-shaped test frame 7 with screws. The second guide shaft 10 is symmetrically fixed to both sides inside the U-shaped test frame 7 with screws. The main shaft of the second drive motor 9 passes through and extends into the U-shaped test frame 7 and is fixed to the second drive screw 11 with screws. The second drive screw 11 is threadedly connected to the adjustment seat 12. The two ends of the adjustment seat 12 are fitted onto the second guide shaft 10. The rear end of the adjustment seat 12 is fixed to the mounting plate 13 with screws. The rear end of the mounting plate 13 is fixed to the optical axis 14 with a bracket. The optical axis 14 is symmetrically fitted with sliders 15. The sliders 15 are fixed to the optical axis 14 with set screws 16. The bottom of the sliders 15 is fixed to the infrared ranging sensor 17 with screws. The operation panel 8 is electrically connected to the first drive motor 3, the second drive motor 9, and the infrared ranging sensor 17 with wires.
[0016] Specific usage: Place the furnace carriers to be tested side by side on the test platform 4. Then, according to the position of the furnace carriers, loosen the set screws 16 and push the slider 15 left and right to drive the infrared distance sensor 17 to slide left and right along the optical axis 14 to adjust its position. At the same time, fix the adjusted slider 15 with the set screws 16. Then, start the second drive motor 9 through the operation panel 8. The second drive motor 9 drives the second drive screw 11 to rotate. The rotation of the second drive screw 11 drives the adjusting seat 12 to slide up and down along the second guide shaft 10. The up and down sliding of the adjusting seat 12 drives the infrared distance sensor 17 to slide up and down to adjust its height. Finally, start the first drive motor 3 through the operation panel 8. The first drive motor 3 drives the first drive screw 5 to rotate. The rotation of the first drive screw 5 drives the drive seat 6 to slide back and forth along the first guide shaft 2. The back and forth sliding of the drive seat 6 drives the infrared distance sensor 17 on the U-shaped test frame 7 to move back and forth to detect the levelness of the furnace carrier.
[0017] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.
Claims
1. A testing device for rapid inspection of furnace carriers, comprising a base (1), characterized in that: The base (1) is provided with a first guide shaft (2), a first drive motor (3) and a test platform (4). The first guide shaft (2) is symmetrically installed and fixed on both sides of the inside of the base (1) by screws. The first drive motor (3) is installed and fixed in the middle of the rear end of the base (1) by screws. The main shaft of the first drive motor (3) passes through and extends into the inside of the base (1) and is fixed with a first drive screw (5) by screws. The front end of the first drive screw (5) is rotatably connected to the front wall of the inner side of the base (1), and a drive seat (6) is threaded on the first drive screw (5). The test platform (4) is installed and fixed on the top of the base (1) by screws.
2. The testing equipment for rapid detection of furnace carriers according to claim 1, characterized in that: The transmission seat (6) is fitted onto the first guide shaft (2) at both ends. A U-shaped test frame (7) is fixed to the outer end of the transmission seat (6) by screws. An operation panel (8), a second transmission motor (9) and a second guide shaft (10) are provided on the U-shaped test frame (7). The operation panel (8) is fixed to the upper right end of the U-shaped test frame (7) by screws. The second transmission motor (9) is fixed to the middle of the top of the U-shaped test frame (7) by screws. The second guide shaft (10) is symmetrically fixed to both sides inside the U-shaped test frame (7) by screws.
3. The testing equipment for rapid detection of furnace carriers according to claim 2, characterized in that: The main shaft of the second drive motor (9) passes through and extends into the U-shaped test frame (7) and is fixed with a second drive screw (11) by screws. An adjustment seat (12) is threaded onto the second drive screw (11). The two ends of the adjustment seat (12) are fitted onto the second guide shaft (10). The rear end of the adjustment seat (12) is fixed with an installation plate (13) by screws.
4. The testing equipment for rapid detection of furnace carriers according to claim 3, characterized in that: The mounting plate (13) has an optical axis (14) mounted and fixed at its rear end by a bracket. Sliders (15) are symmetrically mounted on the optical axis (14). The slides (15) are fixedly connected to the optical axis (14) by set screws (16), and an infrared ranging sensor (17) is mounted and fixed at the bottom of the slides (15) by screws.
5. A testing device for rapid detection of furnace carriers according to claim 2, characterized in that: The operation panel (8) is electrically connected to the first drive motor (3), the second drive motor (9), and the infrared ranging sensor (17) via wires.