Aluminum veneer strength detection mechanism

Abstract

The utility model provides an aluminum veneer strength detection mechanism, which relates to the technical field of aluminum veneer production and comprises a bottom plate, a stretching mechanism is arranged in the bottom plate, a supporting rod is mounted above the bottom plate, a positioning frame is mounted at the top end of the supporting rod, a pressing plate is mounted at the bottom end of an air cylinder, and a clamping mechanism is mounted at the bottom end of the pressing plate. A pressure sensor is installed on the inner side of the pressing plate, and a controller is installed on one side of the side plate. The air cylinder, the pressing plate and the pressure sensor are arranged so that the aluminum veneer can be subjected to compression resistance detection, the strength of the aluminum veneer can be tested, the stretching mechanism is arranged, and the fixed aluminum veneer can be driven to be subjected to stretching treatment through mutual cooperation of a second servo motor, a screw rod, a threaded sleeve, a guide rod and a guide block of the stretching mechanism; and the tensile resistance of the aluminum veneer is detected, so that the aluminum veneer is detected more comprehensively, and the practicability of the mechanism in use is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum veneer production, in particular to an aluminum veneer strength detection mechanism. Background Art

[0002] Aluminum veneer refers to a building decoration material that is processed by chromization and other treatments and then fluorocarbon spraying technology. Fluorocarbon coatings mainly refer to polyvinylidene fluoride resin (KANAR500), which is divided into three types: primer, topcoat, and varnish. The strength of aluminum veneer needs to be tested during production and processing;

[0003] For example, application number CN212432772U discloses "a surface tension strength detection device for aluminum veneer" and specifically discloses: a tension applying mechanism, the tension applying mechanism includes a tension roller and two adjusting rollers, the two adjusting rollers are located at the same horizontal height to jointly form a detection conveying surface for the aluminum veneer to pass through, the tension roller is located above the detection conveying surface and between the two adjusting rollers. However, in the above technology, when detecting the strength of the aluminum veneer, only the surface tension of the aluminum veneer can be detected, the detection is relatively simple, and it is inconvenient to perform compression and tensile strength tests on the aluminum veneer, making it difficult to comprehensively detect the production quality of the aluminum veneer, thereby reducing the practicability of the mechanism when in use. Therefore, the utility model proposes an aluminum veneer strength detection mechanism to solve the above problems. Utility Model Content

[0004] In view of the above problems, the utility model proposes an aluminum veneer strength testing mechanism, which solves the problem that the above technology is inconvenient to perform compression and tensile strength testing on the aluminum veneer, making it difficult to comprehensively test the production quality of the aluminum veneer, thereby reducing the practicality of the mechanism when in use.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical scheme: an aluminum single plate strength detection mechanism, including a base plate, a stretching mechanism is arranged inside the base plate, a support rod is installed above the base plate, a positioning frame is installed at the top of the support rod, a positioning mechanism is arranged on the inner side of the positioning frame, side plates are installed on both sides of the top of the base plate, a top plate is installed at the top of the side plate, a cylinder is installed at the bottom end of the top plate, a pressure plate is installed at the bottom end of the cylinder, a pressure sensor is installed on the inner side of the pressure plate, and a controller is installed on one side of the side plate.

[0006] Further improvement lies in that: the positioning mechanism includes a positioning plate, an installation cavity, a first servo motor, a rotating sleeve, a threaded rotating block, a connecting rod and a limiting structure, the positioning plate is arranged on the inner side of the positioning frame, the top of the positioning frame is equipped with an installation cavity, the top of the installation cavity is equipped with a first servo motor, the inside of the installation cavity is equipped with a rotating sleeve, the output end of the first servo motor is connected to one end of the rotating sleeve, the inside of the rotating sleeve is equipped with a threaded rotating block, the bottom end of the threaded rotating block is equipped with a connecting rod, the bottom end of the connecting rod extends to the inner side of the positioning frame, the bottom end of the connecting rod is connected to the top of the positioning plate, the inner wall of the rotating sleeve is equipped with an internal thread, the outer wall of the threaded rotating block is equipped with an external thread, a threaded connection is formed between the rotating sleeve and the threaded rotating block, and anti-slip pads are provided at the lower part of the inner side of the positioning frame and the bottom end of the positioning plate.

[0007] Further improvements are: the limiting structure includes a limiting groove, a limiting block, a positioning groove and a positioning block, the limiting groove is opened on both sides of the connecting rod, the limiting block is arranged inside the limiting groove, the limiting block is installed below the two sides of the inner wall of the installation cavity, the positioning groove is opened on the inner wall of the installation cavity, the positioning block is arranged inside the positioning groove, and one end of the positioning block is connected to the outer side of the rotating sleeve.

[0008] A further improvement is that the cross section of the positioning groove is larger than the cross section of the positioning block, and a sliding structure is formed between the positioning groove and the positioning block.

[0009] Further improvements are: the stretching mechanism includes a second servo motor, a screw, a threaded sleeve and a guide structure, the second servo motor is installed on one side of the base plate, the screw is installed at the middle position inside the base plate, the output end of the second servo motor is connected to one end of the screw, the threads at both ends of the screw have opposite directions, the outer side wall of the screw is symmetrically provided with a threaded sleeve, and the top of the threaded sleeve is connected to the bottom end of the support rod.

[0010] A further improvement is that the guide structure includes a guide rod and a guide block, the guide rod is installed on both sides of the bottom plate, the outer side wall of the guide rod is symmetrically provided with guide blocks, and the top end of the guide block is connected to the bottom end of the support rod.

[0011] The beneficial effects of the utility model are as follows: by providing a cylinder, a pressure plate and a pressure sensor, the compression resistance of the aluminum veneer can be tested to test the strength of the aluminum veneer; by providing a stretching mechanism, the second servo motor, the screw rod, the threaded sleeve, the guide rod and the guide block of the stretching mechanism can be used to drive the fixed aluminum veneer to be stretched, and then the tensile resistance of the aluminum veneer can be tested, so that the detection of the aluminum veneer is more comprehensive, thereby greatly improving the practicality of the mechanism when in use; by providing a positioning mechanism on the inner side of the positioning frame, the positioning plate, the mounting cavity, the first servo motor, the rotating sleeve, the threaded rotating block, the connecting rod, the limit groove, the limit block, the positioning groove and the positioning block of the positioning mechanism can be used to position the aluminum veneer, so that the aluminum veneer is more stable during detection, thereby greatly improving the stability of the mechanism when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the stretching mechanism of the utility model in a top view;

[0015] Figure 4 It is a front view cross-sectional structural schematic diagram of the positioning mechanism of the utility model.

[0016] Wherein: 1. bottom plate; 2. support rod; 3. positioning frame; 4. side plate; 5. top plate; 6. cylinder; 7. pressure plate; 8. pressure sensor; 9. controller; 10. positioning plate; 11. installation cavity; 12. first servo motor; 13. rotating sleeve; 14. threaded rotating block; 15. connecting rod; 16. limiting groove; 17. limiting block; 18. positioning groove; 19. positioning block; 20. second servo motor; 21. screw; 22. threaded sleeve; 23. guide rod; 24. guide block. DETAILED DESCRIPTION

[0017] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0018] according to Figure 1 , 2As shown in Figures 3 and 4, the present embodiment proposes an aluminum single plate strength detection mechanism, comprising a base plate 1, a stretching mechanism is arranged inside the base plate 1, a support rod 2 is installed above the base plate 1, a positioning frame 3 is installed at the top of the support rod 2, a positioning mechanism is arranged on the inner side of the positioning frame 3, side plates 4 are installed on both sides of the top of the base plate 1, a top plate 5 is installed at the top of the side plate 4, a cylinder 6 is installed at the bottom end of the top plate 5, a pressing plate 7 is installed at the bottom end of the cylinder 6, a pressure sensor 8 is installed on the inner side of the pressing plate 7, and a controller 9 is installed on one side of the side plate 4. When in use, the aluminum single plate is placed on the positioning frame 3, and then the cylinder 6 is started to drive the pressing plate 7 and the pressure sensor 8 to move downward, and the pressing plate 7 is used to apply pressure to the aluminum single plate to detect the compressive resistance of the aluminum single plate, so that the detection of the aluminum single plate is more comprehensive, thereby greatly improving the practicability of the mechanism when in use.

[0019] The positioning mechanism includes a positioning plate 10, an installation cavity 11, a first servo motor 12, a rotating sleeve 13, a threaded rotating block 14, a connecting rod 15 and a limiting structure. The positioning plate 10 is arranged on the inner side of the positioning frame 3. The installation cavity 11 is installed at the top of the positioning frame 3. The first servo motor 12 is installed at the top of the installation cavity 11. The rotating sleeve 13 is installed inside the installation cavity 11. The output end of the first servo motor 12 is connected to one end of the rotating sleeve 13. The rotating sleeve 13 is provided with a threaded rotating block 14. The bottom end of the threaded rotating block 14 is installed with a connecting rod 15. The bottom end of the connecting rod 15 extends to the inner side of the positioning frame 3. The bottom end of the connecting rod 15 is connected to the top of the positioning plate 10. The inner wall of the rotating sleeve 13 is provided with an internal thread. The outer wall of the rotating block 14 is provided with an external thread, and a threaded connection is formed between the rotating sleeve 13 and the threaded rotating block 14. Anti-slip pads are provided at the lower part of the inner side of the positioning frame 3 and the bottom end of the positioning plate 10. When in use, the aluminum single plate is placed on the inner side of the positioning frame 3, and then the first servo motor 12 is started. Under the limit of the positioning groove 18 and the positioning block 19, the rotating sleeve 13 is driven to rotate. Since the rotating sleeve 13 is threadedly connected to the threaded rotating block 14, the threaded rotating block 14 is driven to move. Then, under the limit of the limit groove 16 and the limit block 17, the threaded rotating block 14 is used to drive the connecting rod 15 to move, and then the positioning plate 10 is driven to move downward. At this time, the aluminum single plate can be fixed, so that the aluminum single plate is more stable during detection, thereby greatly improving the stability of the mechanism during use.

[0020] The limiting structure includes a limiting groove 16, a limiting block 17, a positioning groove 18 and a positioning block 19. The limiting groove 16 is opened on both sides of the connecting rod 15, and the limiting block 17 is arranged inside the limiting groove 16. The limiting block 17 is installed below the inner walls of the installation cavity 11 on both sides. The positioning groove 18 is opened on the inner wall of the installation cavity 11, and the positioning block 19 is arranged inside the positioning groove 18. One end of the positioning block 19 is connected to the outer side of the rotating sleeve 13: the cross section of the positioning groove 18 is larger than the cross section of the positioning block 19, and a sliding structure is formed between the positioning groove 18 and the positioning block 19. When in use, the limiting groove 16 and the limiting block 17 cooperate with each other to limit the connecting rod 15 when it moves, so that the connecting rod 15 is more stable when it moves. The positioning groove 18 and the positioning block 19 cooperate with each other to limit the rotating sleeve 13 when it rotates, so that the rotating sleeve 13 is more stable when it moves.

[0021] The stretching mechanism includes a second servo motor 20, a screw rod 21, a threaded sleeve 22 and a guide structure. The second servo motor 20 is installed on one side of the base plate 1, and the screw rod 21 is installed at the middle position inside the base plate 1. The output end of the second servo motor 20 is connected to one end of the screw rod 21. The threads at both ends of the screw rod 21 are in opposite directions. The outer wall of the screw rod 21 is symmetrically provided with a threaded sleeve 22. The top of the threaded sleeve 22 is connected to the bottom end of the support rod 2. When in use, the second servo motor 20 is started to drive the screw rod 21 to rotate, thereby driving the threaded sleeve 22 to move, and then under the limitation of the guide rod 23 and the guide block 24, the threaded sleeve 22 is used to drive the two positioning frames 3 to move to both sides, thereby pulling the aluminum single plate, and the tensile strength of the aluminum single plate is tested, and the test results are displayed on the controller 9.

[0022] The guide structure includes a guide rod 23 and a guide block 24. The guide rod 23 is installed on both sides of the bottom plate 1. The outer wall of the guide rod 23 is symmetrically provided with a guide block 24. The top end of the guide block 24 is connected to the bottom end of the support rod 2. When in use, the mutual cooperation between the guide rod 23 and the guide block 24 can be used to guide the positioning frame 3 when moving, so that the positioning frame 3 is more stable when moving.

[0023] Working principle: The staff first places the aluminum veneer on the inner side of the positioning frame 3, and then starts the first servo motor 12. Under the limit of the positioning groove 18 and the positioning block 19, the rotating sleeve 13 is driven to rotate. Since the rotating sleeve 13 is threadedly connected with the threaded rotating block 14, the threaded rotating block 14 is driven to move. Then, under the limit of the limiting groove 16 and the limiting block 17, the threaded rotating block 14 is used to drive the connecting rod 15 to move, and then the positioning plate 10 is driven to move downward. At this time, the aluminum veneer can be fixed, and then the second servo motor 20 is started to drive the screw 21 to rotate, so that the threaded sleeve is driven 22 is moved, and then under the limit of the guide rod 23 and the guide block 24, the threaded sleeve 22 is used to drive the two positioning frames 3 to move to both sides, and then the aluminum veneer is pulled to test the tensile strength of the aluminum veneer. The test result is displayed on the controller 9. After the test is completed, the first servo motor 12 is started to reverse it, and the positioning plate 10 is driven to move upward, so that the aluminum veneer can be removed. When it is necessary to test the compressive strength, the aluminum veneer is placed on the positioning frame 3, and then the cylinder 6 is started to drive the pressure plate 7 and the pressure sensor 8 to move downward, and the pressure plate 7 is used to press the aluminum veneer to test the compressive strength of the aluminum veneer.

[0024] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An aluminum plate strength detection mechanism, comprising a bottom plate (1), characterized in that: A stretching mechanism is arranged inside the base plate (1); a support rod (2) is installed above the base plate (1); a positioning frame (3) is installed at the top of the support rod (2); a positioning mechanism is arranged on the inner side of the positioning frame (3); side plates (4) are installed on both sides of the top of the base plate (1); a top plate (5) is installed at the top of the side plate (4); a cylinder (6) is installed at the bottom end of the top plate (5); a pressure plate (7) is installed at the bottom end of the cylinder (6); a pressure sensor (8) is installed on the inner side of the pressure plate (7); and a controller (9) is installed on one side of the side plate (4).

2. The aluminum veneer strength detection mechanism according to claim 1, characterized in that: The positioning mechanism comprises a positioning plate (10), a mounting cavity (11), a first servo motor (12), a rotating sleeve (13), a threaded rotating block (14), a connecting rod (15) and a limiting structure. The positioning plate (10) is arranged on the inner side of the positioning frame (3). The mounting cavity (11) is installed at the top end of the positioning frame (3). The first servo motor (12) is installed at the top end of the mounting cavity (11). The rotating sleeve (13) is installed inside the mounting cavity (11). The output end of the first servo motor (12) is connected to one end of the rotating sleeve (13). A threaded rotating block (14) is arranged inside the (13), a connecting rod (15) is installed at the bottom end of the threaded rotating block (14), the bottom end of the connecting rod (15) extends to the inner side of the positioning frame (3), the bottom end of the connecting rod (15) is connected to the top end of the positioning plate (10), the inner wall of the rotating sleeve (13) is provided with an internal thread, the outer wall of the threaded rotating block (14) is provided with an external thread, a threaded connection is formed between the rotating sleeve (13) and the threaded rotating block (14), and anti-slip pads are arranged at the lower part of the inner side of the positioning frame (3) and the bottom end of the positioning plate (10).

3. The aluminum veneer strength detection mechanism according to claim 2, characterized in that: The limiting structure comprises a limiting groove (16), a limiting block (17), a positioning groove (18) and a positioning block (19); the limiting groove (16) is provided on both sides of the connecting rod (15); the limiting block (17) is arranged inside the limiting groove (16); the limiting block (17) is installed below both sides of the inner wall of the installation cavity (11); the positioning groove (18) is provided on the inner wall of the installation cavity (11); the positioning block (19) is arranged inside the positioning groove (18); one end of the positioning block (19) is connected to the outer side of the rotating sleeve (13).

4. The aluminum veneer strength detection mechanism according to claim 3 is characterized in that: The cross section of the positioning groove (18) is larger than the cross section of the positioning block (19), and a sliding structure is formed between the positioning groove (18) and the positioning block (19).

5. The aluminum veneer strength detection mechanism according to claim 1, characterized in that: The stretching mechanism comprises a second servo motor (20), a screw rod (21), a threaded sleeve (22) and a guide structure, wherein the second servo motor (20) is mounted on one side of the base plate (1), the screw rod (21) is mounted at a middle position inside the base plate (1), the output end of the second servo motor (20) is connected to one end of the screw rod (21), the threads at both ends of the screw rod (21) are in opposite directions, the outer side wall of the screw rod (21) is symmetrically provided with a threaded sleeve (22), and the top end of the threaded sleeve (22) is connected to the bottom end of the support rod (2).

6. The aluminum veneer strength detection mechanism according to claim 5, characterized in that: The guide structure comprises a guide rod (23) and a guide block (24); the guide rod (23) is installed on both sides of the bottom plate (1); the outer side wall of the guide rod (23) is symmetrically provided with a guide block (24); the top end of the guide block (24) is connected to the bottom end of the support rod (2).

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