Aluminium section door frame measuring tool

Abstract

The utility model relates to aluminium profile measurement technical field, specific discloses aluminium profile door frame measuring tool, including multirun conveyor belt, the side of multirun conveyor belt is equipped with the limiting frame, and the multirun conveyor belt upper and lower telescopic slide is arranged on the limiting frame, and the bottom of multirun conveyor belt is equipped with horizontal abutting mechanism, and the middle part of multirun conveyor belt is equipped with intermediate bridge arm laterally, and the middle part of intermediate bridge arm is equipped with a plurality of notches, and a plurality of notches all match and are equipped with detection positioning mechanism, and the side of notch still is equipped with ultrasonic detection mechanism. The utility model effectively avoids the problem that manual detection standardization is low, and the efficiency is low, effectively realizes the efficient detection operation to aluminium profile door frame.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile measurement technology, and in particular to a tool for measuring aluminum profile door frames. Background Technology

[0002] In the production of aluminum profile door frames, random inspections are necessary. These inspections may include checking for thickness compliance or the presence of cracks or other defects. This inspection is crucial for ensuring product quality, performance, and cost control, stemming from material characteristics, processing complexity, installation requirements, and end-use risks. Currently, most aluminum profile door frame inspections are conducted manually using handheld instruments. However, the techniques, experience, and sense of responsibility of different operators vary significantly, leading to inconsistent understanding and interpretation of standards. This results in highly subjective and unrepeatable inspections; different people may yield different results for the same batch of products, resulting in poor standardization. Furthermore, manual inspection is time-consuming, labor-intensive, and inefficient overall.

[0003] To address this issue, we propose a measuring tool for aluminum profile door frames. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose an aluminum profile door frame measuring tool.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A measuring tool for aluminum profile door frames includes a multi-roller conveyor belt. The side of the multi-roller conveyor belt is provided with a limiting frame. The multi-roller conveyor belt is slidably mounted on the limiting frame. The bottom of the multi-roller conveyor belt is provided with a horizontal abutment mechanism. The middle of the multi-roller conveyor belt is provided with a middle bridge arm. The middle of the middle bridge arm is provided with multiple slots. Each slot is matched with a detection and positioning mechanism. The side of the slot is also provided with an ultrasonic detection mechanism.

[0007] Preferably, electric push rods are vertically provided on both sides of the multi-roller conveyor belt, and the telescopic ends of the two electric push rods are fixedly connected to both sides of the multi-roller conveyor belt, respectively.

[0008] Preferably, the multi-roller conveyor belt includes several rollers, which are arranged at equal intervals, with a gap between every two rollers, and the side of the multi-roller conveyor belt is provided with a drive motor to drive the rollers to rotate.

[0009] Preferably, the horizontal abutment mechanism includes a leveling base, with leveling legs installed on the four lower corners of the leveling base, and a plurality of strip-shaped protrusions arranged equidistantly on the upper side of the leveling base. The plurality of strip-shaped protrusions correspond to a plurality of gaps, and the strip-shaped protrusions can pass through the gap between the two rollers.

[0010] Preferably, the detection and positioning mechanism includes two positioning seats, which are symmetrically arranged and detachably fixed on both sides of the slot. A screw is threaded through one positioning seat laterally, and one end of the screw faces the other positioning seat and is rotatably connected to an inverted L-shaped extrusion block. A smooth rod is also laterally fixed on the inverted L-shaped extrusion block. The smooth rod slides through one positioning seat and is aligned and parallel to the screw.

[0011] Preferably, a rubber pad is provided on the side of the vertical end of the inverted L-shaped extrusion block that faces away from the screw.

[0012] Preferably, the ultrasonic testing mechanism includes a support horizontally fixed to the side of the middle bridge arm, and a telescopic rod is detachably fixed on the support. The telescopic rod is vertically arranged and has an ultrasonic probe fixed on it.

[0013] Preferably, a liquid storage bottle is detachably fixed on the support. The liquid storage bottle contains sound-conducting liquid. The liquid storage bottle is equipped with a cap, which faces downward and is fixed with a brush. A round hole is provided in the middle of the cap so that the sound-conducting liquid can flow out.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention achieves automatic conveying of aluminum profile door frames by setting up a multi-roller conveyor belt. The multi-roller conveyor belt can be adjusted in height. By setting up a horizontal abutment mechanism that matches the lifting of the multi-roller conveyor belt, and setting up an intermediate bridge arm, which is equipped with a detection and positioning mechanism and an ultrasonic detection mechanism, the relevant data of the aluminum profile door frame can be detected during the operation of the multi-roller conveyor belt driving the intermediate bridge arm to descend. Compared with manual inspection, it is more standardized and more efficient. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is the first axonometric drawing of this utility model;

[0018] Figure 2 This is the second axonometric drawing of the present invention;

[0019] Figure 3 This is a schematic diagram of the leveling base and strip-shaped protrusion of this utility model.

[0020] Figure 4 This is a schematic diagram of the structure of the middle bridge arm of this utility model.

[0021] In the diagram: 1. Multi-roller conveyor belt; 2. Limiting frame; 3. Intermediate bridge arm; 4. Groove; 5. Roller; 6. Electric push rod; 7. Leveling base; 8. Leveling leg; 9. Strip-shaped protrusion; 10. Positioning seat; 11. Screw; 12. Inverted L-shaped extrusion block; 13. Support; 14. Telescopic rod; 15. Ultrasonic probe; 16. Liquid storage bottle; 17. Brush; 18. Thickness gauge; 19. Aluminum profile door frame. Detailed Implementation

[0022] 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.

[0023] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] Reference Figures 1-4 The aluminum profile door frame measuring tool includes a multi-roller conveyor belt 1, which transports aluminum profile door frames 19. Multiple aluminum profile door frames 19 can be arranged side-by-side and transported on the multi-roller conveyor belt 1. A limiting frame 2 is provided on the side of the multi-roller conveyor belt 1, and the multi-roller conveyor belt 1 is slidably mounted on the limiting frame 2, allowing for vertical adjustment. A horizontal abutment mechanism is provided at the bottom of the multi-roller conveyor belt 1, and a middle bridge arm 3 is provided laterally in the middle of the multi-roller conveyor belt 1. Multiple slots 4 are provided in the middle of the middle bridge arm 3, and each slot 4 is equipped with a detection and positioning mechanism. An ultrasonic testing mechanism is also provided on the side of the slot 4. The detection and positioning mechanism is used to clamp and fix a thickness gauge 18. The thickness gauge 18 can be used to detect the thickness of the aluminum profile door frame 19. The ultrasonic testing mechanism corresponds to an ultrasonic probe 15, which can be used to detect cracks and defects in the aluminum profile door frame 19.

[0025] As a technical optimization of this utility model, electric push rods 6 are vertically provided on both sides of the multi-roller conveyor belt 1, and the telescopic ends of the two electric push rods 6 are fixedly connected to both sides of the multi-roller conveyor belt 1 respectively. The two electric push rods 6 are controlled by PLC to achieve synchronous lifting and lowering. The two electric push rods 6 can synchronously control the rise and fall of the multi-roller conveyor belt 1, and the limiting frame 2 plays a stabilizing role.

[0026] As a technical optimization of this utility model, the multi-roller conveyor belt 1 includes several rollers 5, which are equally spaced and have a gap between each pair of rollers 5. The side of the multi-roller conveyor belt 1 is equipped with a drive motor to drive the rollers 5 to rotate. Specifically, gears are coaxially fixed to the ends of the rollers 5, and these gears are connected via a belt drive. The drive motor drives a drive gear, which in turn drives the belt to rotate, ultimately enabling the multiple rollers 5 to rotate in the same direction.

[0027] As a technical optimization of this utility model, the horizontal support mechanism includes a leveling base 7, with leveling legs 8 installed at each of the four lower corners of the leveling base 7. Several strip-shaped protrusions 9 are evenly arranged on the upper side of the leveling base 7, each corresponding to a gap. The strip-shaped protrusions 9 can pass through the gap between two rollers 5. During normal use, the multi-roller conveyor belt 1 can transport the aluminum profile door frame 19. When inspection is required, the multi-roller conveyor belt 1 can be lowered synchronously by two electric push rods 6. At this time, the strip-shaped protrusions 9 rise from the gaps and provide stable support for the aluminum profile door frame 19. Compared to the support of the rollers 5, the strip-shaped protrusions 9 ensure good horizontal support. After providing stable support for the aluminum profile door frame 19, as the multi-roller conveyor belt 1, along with the corresponding intermediate bridge arm 3, continues to descend, the corresponding thickness gauge 18 and ultrasonic probe 15 can move down and contact the surface of the aluminum profile door frame 19, thereby achieving the effect of inspecting the aluminum profile door frame 19.

[0028] The four leveling legs 8 can adjust the levelness of the leveling base 7, ensuring that the tops of the strip-shaped protrusions 9 are well level. The leveling legs 8 are the existing threaded rod leveling structure. The tops of the strip-shaped protrusions 9 are all flush.

[0029] The multi-roller conveyor belt 1 can also be equipped with a guide plate mechanism or other positioning and guiding mechanism to ensure that when the aluminum profile door frame 19 moves to the position below the middle bridge arm 3, it is directly below the thickness gauge 18 or the ultrasonic probe 15, so as to ensure that the subsequent inspection effect is normal.

[0030] As a technical optimization of this utility model, the detection and positioning mechanism includes two positioning seats 10. The two positioning seats 10 are symmetrically arranged and detachably fixed on both sides of the slot 4. A screw 11 is threaded through one positioning seat 10. One end of the screw 11 faces the other positioning seat 10 and is rotatably connected to an inverted L-shaped extrusion block 12. A smooth rod is also horizontally fixed on the inverted L-shaped extrusion block 12. The smooth rod slides through one positioning seat 10 and is aligned and parallel to the screw 11.

[0031] As a technical optimization of this utility model, a rubber pad is provided on the side of the vertical end of the inverted L-shaped extrusion block 12 facing away from the screw 11. By selecting the screw 11, the inverted L-shaped extrusion block 12 can be pushed and moved. The screw 11 has a self-locking effect, and the smooth rod plays a role in stabilizing and restricting the inverted L-shaped extrusion block 12, so that the inverted L-shaped extrusion block 12 can move smoothly horizontally. The middle of the inverted L-shaped extrusion block 12 and another positioning seat 10 can be used to clamp the positioning thickness gauge 18. The measuring end of the thickness gauge 18 is facing downward. When the multi-roller conveyor belt 1 moves downward with the intermediate bridge arm 3, the measuring end of the thickness gauge 18 abuts against the aluminum profile door frame 19, thereby measuring the thickness of the aluminum profile door frame 19.

[0032] Regarding the above example, those skilled in the art should understand that, when implementing the above technical solution, the thickness gauge 18 can be an existing pointer-type measuring instrument. Its principle is to amplify displacement through a lever, with the pointer displaying the thickness. It can be an existing measuring instrument of model CHY-CA. It measures the thickness of an object by detecting the contraction distance after pressing down.

[0033] For the above example, those skilled in the art should know that when implementing the above technical solution, it is not limited to setting a thickness gauge 18 to measure the thickness of the aluminum profile door frame 19, but other measuring devices, such as a rebound spring, can also be set to test the strength of the aluminum profile door frame 19.

[0034] Regarding the above examples, those skilled in the art should understand that, in implementing the above technical solutions, it is not limited to setting up two positioning seats 10 and inverted L-shaped extrusion blocks 12 and other related components to fix the thickness gauge 18 or other instruments. Alternatively, a support frame can be directly installed on the intermediate bridge arm 3, corresponding to the side of the slot 4, to fix the thickness gauge 18 or other instruments. That is, the thickness gauge 18 or other instruments are fixedly connected to the support frame by bolts or clamps. Furthermore, the specifications of the positioning seats 10 and inverted L-shaped extrusion blocks 12 can be set to match the dimensions of the thickness gauge 18 or other instruments, and the same applies to the support frame.

[0035] As a technical optimization of this utility model, the ultrasonic testing mechanism includes a support 13 horizontally fixed to the side of the intermediate bridge arm 3. A telescopic rod 14 is detachably fixed to the support 13. The telescopic rod 14 is vertically arranged and has an ultrasonic probe 15 fixed to it. When the ultrasonic probe 15 moves down and abuts against the surface of the aluminum profile door frame 19, the telescopic rod 14 retracts accordingly to buffer and ensure that the ultrasonic probe 15 effectively abuts against and tests the aluminum profile door frame 19.

[0036] A liquid storage bottle 16 is detachably fixed to the support 13. The liquid storage bottle 16 contains a sound-conducting fluid, which can be a coupling agent. The liquid storage bottle 16 is equipped with a cap, which faces downwards and is fixed with a brush 17. The cap has a circular hole in the middle that allows the sound-conducting fluid to flow out, and the brush 17 can absorb the flowing sound-conducting fluid. When the intermediate bridge arm 3 moves down, the liquid storage bottle 16 can also contact the surface of the aluminum profile door frame 19. At this time, the sound-conducting fluid adhering to the brush 17 can partially adhere to the surface of the aluminum profile door frame 19. Then, the position corresponding to the position of the adhering sound-conducting fluid moves below the ultrasonic probe 15. After the ultrasonic probe 15 moves down, it can correspond to the position brushed with the sound-conducting fluid. The adhering sound-conducting fluid can ensure the normal detection use of the ultrasonic probe 15 in the future, that is, improve the detection accuracy of the ultrasonic probe 15.

[0037] All of the above electrical equipment is controlled by a control module, that is, by a programmable PLC controller, and all of them are available on the market.

[0038] In this invention, the working principle of the device is as follows:

[0039] When inspecting aluminum profile door frames 19, one or more aluminum profile door frames 19 are placed on the multi-roller conveyor belt 1 at their corresponding positions. The multi-roller conveyor belt 1 provides stable transport of the aluminum profile door frames 19. After being transported to the inspection position, the multi-roller conveyor belt 1 is lowered synchronously by two electric push rods 6. At this time, several strip-shaped protrusions 9 rise from several gaps and provide stable support for the bottom of the aluminum profile door frame 19. Compared with the support of several rollers 5, the strip-shaped protrusions 9 can ensure a good level support effect. After providing stable support for the aluminum profile door frame 19, as the multi-roller conveyor belt 1, along with the corresponding intermediate bridge arm 3, continues to descend, it ensures that the corresponding thickness gauge 18 and ultrasonic probe 15 move down and contact the surface of the aluminum profile door frame 19, thereby achieving the effect of inspecting the aluminum profile door frame 19. The above structure and operation are based on the special requirements of inspection in the production process of aluminum profile door frames 19.

[0040] In the above operation, the specific detection operations are as follows: when the multi-roller conveyor belt 1 moves downward along with the intermediate bridge arm 3, the measuring end of the thickness gauge 18 abuts against the aluminum profile frame 19, thereby shrinking and measuring the thickness of the aluminum profile frame 19. The ultrasonic probe 15 requires the use of a liquid storage bottle 16. First, when the intermediate bridge arm 3 moves downward, the brush 17 contacts the surface of the aluminum profile frame 19. At this time, the sound-conducting liquid adhering to the brush 17 can partially adhere to the surface of the aluminum profile frame 19. Then, the position corresponding to the adhering sound-conducting liquid is moved below the ultrasonic probe 15. After the ultrasonic probe 15 moves downward, it can correspond to the position adhering to the sound-conducting liquid. The adhering sound-conducting liquid ensures the normal subsequent detection use of the ultrasonic probe 15, thus improving the detection accuracy of the ultrasonic probe 15. The multi-roller conveyor belt 1 can intermittently transport the aluminum profile door frame 19, ensuring that multiple sections of the aluminum profile door frame 19 correspond to the detection positions and are detected. Specifically, after each detection, the multi-roller conveyor belt 1 rises, contacts the aluminum profile door frame 19, and transports the aluminum profile door frame 19. Compared to manual inspection, this method is more standardized and more efficient.

[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An aluminum profile door frame measuring tool, comprising a multi-roller conveyor belt (1), characterized in that, The multi-roller conveyor belt (1) is provided with a limiting frame (2) on its side. The multi-roller conveyor belt (1) is slidably mounted on the limiting frame (2) for vertical extension. The bottom of the multi-roller conveyor belt (1) is provided with a horizontal abutment mechanism. The middle of the multi-roller conveyor belt (1) is provided with a middle bridge arm (3) in the middle. The middle of the middle bridge arm (3) is provided with multiple slots (4). Each slot (4) is matched with a detection and positioning mechanism. The side of the slot (4) is also provided with an ultrasonic detection mechanism.

2. The aluminum profile door frame measuring tool according to claim 1, characterized in that, Electric push rods (6) are vertically provided on both sides of the multi-roller conveyor belt (1), and the telescopic ends of the two electric push rods (6) are fixedly connected to both sides of the multi-roller conveyor belt (1).

3. The aluminum profile door frame measuring tool according to claim 1, characterized in that, The multi-roller conveyor belt (1) includes several rollers (5), which are arranged at equal intervals. There is a gap between every two rollers (5). The side of the multi-roller conveyor belt (1) is provided with a drive motor to drive the rollers (5) to rotate.

4. The aluminum profile door frame measuring tool according to claim 3, characterized in that, The horizontal abutment mechanism includes a leveling base (7), and leveling legs (8) are installed on the four lower corners of the leveling base (7). Several strip-shaped protrusions (9) are arranged at equal intervals on the upper side of the leveling base (7). The strip-shaped protrusions (9) correspond to several gaps respectively, and the strip-shaped protrusions (9) can pass through the gap between the two rollers (5).

5. The aluminum profile door frame measuring tool according to claim 1, characterized in that, The detection and positioning mechanism includes two positioning seats (10). The two positioning seats (10) are symmetrically arranged and detachably fixed on both sides of the slot (4). A screw (11) is threaded through one positioning seat (10) in the transverse direction. One end of the screw (11) faces the other positioning seat (10) and is rotatably connected to an inverted L-shaped extrusion block (12). A light rod is also fixed in the transverse direction on the inverted L-shaped extrusion block (12). The light rod slides through one positioning seat (10) and is aligned and parallel to the screw (11).

6. The aluminum profile door frame measuring tool according to claim 5, characterized in that, The vertical end of the inverted L-shaped extrusion block (12) is provided with a rubber pad on the side opposite to the screw (11).

7. The aluminum profile door frame measuring tool according to claim 1, characterized in that, The ultrasonic testing mechanism includes a support (13) horizontally fixed on the side of the middle bridge arm (3), and a telescopic rod (14) is detachably fixed on the support (13). The telescopic rod (14) is vertically arranged and has an ultrasonic probe (15) fixed on it.

8. The aluminum profile door frame measuring tool according to claim 7, characterized in that, A liquid storage bottle (16) can also be detachably fixed on the support (13). The liquid storage bottle (16) contains sound-conducting liquid. The liquid storage bottle (16) is provided with a cap, and the cap faces downward and is fixed with a brush (17). The cap has a round hole in the middle that allows the sound-conducting liquid to flow out.

Images