Aluminum profile strength testing device

Abstract

The invention discloses an aluminum profile strength testing device, and belongs to the technical field of aluminum profile strength testing, and the aluminum profile strength testing device comprises a supporting assembly which is used for supporting a placing assembly; the rotating assembly is used for driving the moving assembly to operate; the moving assembly is used for driving the placing assembly to move and is matched with the impact assembly to test multiple parts of the aluminum material; the transmission assembly is used for driving the impact assembly to operate; and the placing assembly is used for supporting the aluminum profile. By arranging the motor, the aluminum profile is placed on the placing frame, the motor is started to drive a first rotating rod to rotate, when the first rotating rod rotates, a gear can be driven to rotate, when the gear rotates, a rack can be conveniently driven to move, then a second connecting rod is driven to move, and when the second connecting rod moves, the placing frame can be pushed; and therefore, the aluminum profile can be driven to move, and the position of the aluminum profile can be adjusted.

Description

Technical Field

[0001] The invention relates to a strength testing device, in particular to an aluminum profile strength testing device, and belongs to the technical field of aluminum profile strength testing. Background Art

[0002] Aluminum profiles are aluminum materials with different cross-sectional shapes obtained by hot melting and extrusion of aluminum rods. The production process of aluminum profiles mainly includes three processes: casting, extrusion and coloring. During the casting and extrusion steps, it is easy for the profile to produce its own strength failure due to external factors. Strength testing is one of the important links in product quality control. By conducting strength testing on aluminum profiles, it can be ensured that the quality of the product meets the specified standards and requirements, and the reliability and stability of the product can be improved. In particular, aluminum profiles are often used as supporting components. Strength testing can evaluate the load-bearing capacity of aluminum profiles when subjected to external loads, ensure that no accidents will occur during the use of the product, and protect the safety of personnel and equipment.

[0003] However, the existing aluminum profile strength testing device cannot be used to perform impact tests on multiple locations on the aluminum surface during actual use, resulting in relatively simple test data and poor detection results. In addition, it cannot be used to reveal the dents after the impact, and workers need to remove the profile and look for the dents through observation, which increases the workload of the workers and reduces work efficiency. Summary of the Invention

[0004] The main purpose of the present invention is to provide an aluminum profile strength testing device to solve the problem that it is not convenient to perform impact tests on multiple locations on the surface of aluminum and it is not convenient to reveal the depressed locations after the impact.

[0005] The purpose of the present invention can be achieved by adopting the following technical solutions: An aluminum profile strength testing device, comprising A supporting component, used to support the placed component; The rotating component is used to drive the moving component to operate; The moving component is used to drive the placement component to move, and cooperate with the impact component to perform multiple tests on the aluminum material; Transmission assembly, used to drive the impact assembly to operate; Place components to support aluminum profiles; Impact assembly, used for impact testing of aluminum profiles; A lifting assembly, used to support the impact assembly; A revealing component for revealing a recess on the aluminum profile; The connecting component is used to support the moving component.

[0006] Preferably, the support assembly includes a base plate, a first side column and an outer frame, the base plate is mounted with the first side column, and one end of the first side column is mounted with the outer frame.

[0007] Preferably, the rotating assembly includes a motor, a base column and a motor frame. The motor frame is mounted on the base plate. The base column is mounted on one end of the motor frame. The motor is mounted on the base column.

[0008] Preferably, the moving assembly includes a first rotating rod, a rack, a gear, a first guide rod, a first guide ring and a first connecting rod, the first rotating rod is installed at the output end of the motor, the gear is installed on the first rotating rod, the first guide rod is installed on the base plate, the first guide ring is slidably installed on the first guide rod, the first connecting rod is installed on the first guide ring, and one end of the first connecting rod is installed with a rack meshing with the gear.

[0009] The cam is secured to the chassis and has a first end secured thereto, with the second end secured to the chassis having a first end secured thereto and a second end secured thereto engageing the first and second gears and the second end secured to the first gear.

[0010] Preferably, the impact assembly includes a support frame, a slide, a top plate, a bottom rod, an impact block, a third connecting rod, a cam, a second rotating rod, a second spring and an extrusion plate, the support frame is installed on the bottom plate, the slide is slidably installed on the support frame, the slide is connected to the support frame through the second spring, the top plate is installed on the slide, the bottom rod is installed on the top plate, the impact block is installed at one end of the bottom rod, the third connecting rod is installed on the slide, the extrusion plate is installed at one end of the third connecting rod, the second rotating rod is rotatably installed on the lifting assembly, and the cam is installed on the second rotating rod.

[0011] Preferably, the transmission assembly includes a main pulley, a belt and an auxiliary pulley, the main pulley is installed on the first rotating rod, the auxiliary pulley is installed on the second rotating rod, and the main pulley is connected to the auxiliary pulley through a belt.

[0012] Preferably, the lifting assembly includes a first lifting plate and a lifting rod, the lifting rod is installed on the bottom plate, the first lifting plate is installed on one end of the lifting rod, and the second rotating rod is rotatably connected to the first lifting plate.

[0013] Preferably, the display component includes an extraction bucket, a detection block, a connecting frame, a movable plate, a third spring, a push rod, a lifting frame, a storage bucket, a liquid inlet pipe, a pipe cover, a support plate, an extraction rod and a piston plate, the connecting frame is installed on the bottom plate, the movable plate is slidably installed on the connecting frame, the movable plate is connected to the connecting frame through the third spring, the support plate is installed on the movable plate, the extraction rod is installed on the support plate, one end of the extraction rod is installed with a piston plate, the push rod is installed on the connecting frame, one end of the push rod is installed with a lifting frame, the storage bucket is installed on the lifting frame, the liquid inlet pipe is installed on the storage bucket, the liquid inlet pipe is threadedly connected to the pipe cover, the detection block is installed at the bottom of the support plate, and the extraction bucket is connected to the storage bucket through the extraction pipe.

[0014] Preferably, the connecting assembly includes a second lifting plate and a base foot, the base plate is mounted with the base foot, the second lifting plate is mounted on the base foot, and the first rotating rod is rotatably connected to the second lifting plate.

[0015] Beneficial technical effects of the present invention: 1. According to the aluminum profile strength testing device of the present invention, a motor is set up to place the aluminum profile on the placement rack. When the motor is started, it can drive the first rotating rod to rotate. When the first rotating rod rotates, it can drive the gear to rotate. When the gear rotates, it can easily drive the rack to move, and then drive the second connecting rod to move. When the second connecting rod moves, it can push the placement rack, and then drive the aluminum profile to move, and then the position of the aluminum profile can be adjusted. When the first rotating rod rotates, it can drive the main pulley to rotate. When the main pulley rotates, it can drive the auxiliary pulley to rotate through the belt, and then drive the cam to rotate. In conjunction with the second spring, the impact block can be moved back and forth, and then the aluminum profile can be impacted multiple times. Then, multiple impact tests can be performed on the aluminum profile when the aluminum profile moves, which can increase the amount of test data and improve the test effect.

[0016] 2. By setting a detection block, a colored liquid is added to the storage barrel. When the aluminum profile moves, the depression on the aluminum profile moves to the bottom of the detection block, and the third spring extends, which can drive the detection block to descend. When the detection block descends, it pulls the extraction rod, which in turn drives the piston plate to move, and the liquid in the storage barrel is drawn into the extraction barrel through the extraction tube, which makes it easy for the staff to observe the depression here and record it. The depression can be displayed while testing the strength, which can effectively improve work efficiency and does not require the staff to observe separately later, reducing the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2This is a schematic diagram of the outer frame structure of the present invention; Figure 3 Schematic diagram of the detection block structure of the present invention; Figure 4 Schematic diagram of the gear structure of the present invention; Figure 5 It is a schematic diagram of the structure of the placement rack of the present invention; Figure 6 It is a schematic diagram of the guide ring structure of the present invention; Figure 7 It is a schematic diagram of the cam structure of the present invention; Figure 8 This is a schematic diagram of the extraction barrel structure of the present invention; Figure 9 This is a schematic diagram of the piston plate structure of the present invention; Figure 10 It is a schematic diagram of the extraction rod structure of the present invention; Figure 11 It is a schematic diagram of the belt structure of the present invention.

[0018] In the figure: 1. Base plate; 11. First side column; 12. Outer frame; 2. Motor; 21. Base column; 22. Motor frame; 3. First rotating rod; 31. Rack; 32. Gear; 33. First guide rod; 34. First guide ring; 35. First connecting rod; 4. Main pulley; 41. Belt; 42. Auxiliary pulley; 5. Second connecting rod; 51. Placement rack; 52. Side rod; 53. Connecting plate; 54. Support rod; 55. Second side column; 56. Second guide ring; 57. Second guide rod; 58. Sliding rod; 59. First spring; 6. Support frame; 61 , slide plate; 62, top plate; 63, bottom rod; 64, impact block; 65, third connecting rod; 66, cam; 67, second rotating rod; 68, second spring; 69, extrusion plate; 7, first lifting plate; 71, lifting rod; 8, extraction barrel; 81, detection block; 82, connecting frame; 83, moving plate; 84, third spring; 85, top rod; 86, lifting frame; 87, storage barrel; 88, liquid inlet pipe; 89, pipe cover; 891, support plate; 892, extraction rod; 893, piston plate; 894, extraction pipe; 9, second lifting plate; 91, base. DETAILED DESCRIPTION

[0019] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below with reference to embodiments and drawings, but the embodiments of the present invention are not limited thereto.

[0020] like Figures 1-11As shown, the aluminum profile strength testing device provided in this embodiment includes a supporting component for supporting the placement component; a rotating component for driving the moving component to operate; a moving component for driving the placement component to move and cooperate with the impact component to perform multiple tests on the aluminum profile; a transmission component for driving the impact component to operate; a placement component for supporting the aluminum profile; an impact component for performing impact tests on the aluminum profile; a lifting component for supporting the impact component; a display component for displaying the depressions on the aluminum profile; a connecting component for supporting the moving component, and the supporting component includes a base plate 1, a first side column 11 and an outer frame 12, the base plate 1 is equipped with a first side column 11, and one end of the first side column 11 is equipped with an outer frame 12, and the rotating component includes Motor 2, base column 21 and motor frame 22, motor frame 22 is installed on base plate 1, base column 21 is installed at one end of motor frame 22, motor 2 is installed on base column 21, moving assembly includes first rotating rod 3, rack 31, gear 32, first guide rod 33, first guide ring 34 and first connecting rod 35, the output end of motor 2 is installed with first rotating rod 3, gear 32 is installed on first rotating rod 3, first guide rod 33 is installed on base plate 1, first guide ring 34 is slidably installed on first guide rod 33, first connecting rod 35 is installed on first guide ring 34, one end of first connecting rod 35 is installed with rack 31 meshing with gear 32, placement assembly includes second connecting rod 5, placement frame 51, side rod 52, connecting plate 53, support rod 54 , a second side column 55, a second guide ring 56, a second guide rod 57, a slide rod 58 and a first spring 59, a second guide rod 57 is installed on the outer frame 12, a second guide ring 56 is slidably installed on the second guide rod 57, a second side column 55 is installed on the second side column 55, a placement rack 51 is installed on the placement rack 51, a support rod 54 is installed on the placement rack 51, a side rod 52 is installed on the placement rack 51, a connecting plate 53 is installed at one end of the side rod 52, a second connecting rod 5 is installed on the connecting plate 53, one end of the second connecting rod 5 is connected to the rack 31, a slide rod 58 is installed on the placement rack 51, a sliding hole that cooperates with the slide rod 58 is opened on the outer frame 12, the placement rack 51 is connected to the outer frame 12 through the first spring 59, the impact assembly includes a support rack 6, slide plate 61, top plate 62, bottom rod 63, impact block 64, third connecting rod 65, cam 66, second rotating rod 67, second spring 68 and extrusion plate 69, support frame 6 is installed on bottom plate 1, slide plate 61 is slidably installed on support frame 6, slide plate 61 is connected to support frame 6 through second spring 68, top plate 62 is installed on slide plate 61, bottom rod 63 is installed on top plate 62, impact block 64 is installed at one end of bottom rod 63, third connecting rod 65 is installed on slide plate 61, extrusion plate 69 is installed at one end of third connecting rod 65, second rotating rod 67 is rotatably installed on lifting assembly, cam 66 is installed on second rotating rod 67, transmission assembly includes main pulley 4, belt 41 and auxiliary pulley 42, main pulley 4 is installed on first rotating rod 3,An auxiliary pulley 42 is installed on the second rotating rod 67, and the main pulley 4 is connected to the auxiliary pulley 42 through a belt 41. The lifting assembly includes a first lifting plate 7 and a lifting rod 71. The lifting rod 71 is installed on the bottom plate 1, and one end of the lifting rod 71 is installed with the first lifting plate 7. The second rotating rod 67 is rotatably connected to the first lifting plate 7. The connecting assembly includes a second lifting plate 9 and a base 91. The base 91 is installed on the bottom plate 1, and the second lifting plate 9 is installed on the base 91. The first rotating rod 3 is rotatably connected to the second lifting plate 9. By setting a motor 2, the aluminum profile is placed on the placement rack 51. When the motor 2 is started, it can drive the first rotating rod 3 to rotate. When the first rotating rod 3 rotates, it can drive the gear When the wheel 32 rotates and the gear 32 rotates, it can easily drive the rack 31 to move, and then drive the second connecting rod 5 to move. When the second connecting rod 5 moves, it can push the placement rack 51, and then drive the aluminum profile to move, and then adjust the position of the aluminum profile. When the first rotating rod 3 rotates, it can drive the main pulley 4 to rotate. When the main pulley 4 rotates, it can drive the auxiliary pulley 42 to rotate through the belt 41, and then drive the cam 66 to rotate. Cooperating with the second spring 68, the impact block 64 can be reciprocated, and then the aluminum profile can be impacted multiple times, and then the aluminum profile can be impacted in multiple places when the aluminum profile moves, which can increase the number of test data and improve Test results show that by setting the bottom plate 1 and the first side column 11, it is convenient to support the outer frame 12, by setting the motor frame 22 and the bottom column 21 to cooperate with each other, it is convenient to support the motor 2, by setting the first guide ring 34 and the first guide rod 33 to cooperate with each other, it is convenient to guide and limit the rack 31, by setting the second connecting rod 5, the side rod 52 and the connecting plate 53 to cooperate with each other, it is convenient to push the placement rack 51, by setting the second guide rod 57 and the second guide ring 56 to cooperate with each other, it is convenient to guide and limit the placement rack 51, and by setting the slide rod 58 and the first spring 59 to cooperate with each other, it is convenient to drive the placement rack 51 to move to the aluminum mold The material is clamped and limited. By setting the slide 61, the top plate 62 and the bottom rod 63 to cooperate with each other, it is possible to facilitate the support of the impact block 64. By setting the third connecting rod 65, it is possible to facilitate the support of the extrusion plate 69. By setting the slide 61 to be slidably connected to the support frame 6, it is possible to facilitate the guidance and position limiting of the impact block 64. The second rotating rod 67 is rotatably connected to the second rotating rod 67 through a bearing. By setting the first lifting plate 7 and the lifting rod 71 to cooperate with each other, it is possible to facilitate the support of the second rotating rod 67. The first rotating rod 3 is rotatably connected to the second lifting plate 9 through a bearing. By setting the second lifting plate 9 and the bottom foot 91 to cooperate with each other, it is possible to facilitate the support of the first rotating rod 3.

[0021] In this embodiment, if Figure 1 、 Figure 3 、 Figure 8 、 Figure 9 and Figure 10As shown, the visualization assembly includes an extraction barrel 8, a detection block 81, a connecting frame 82, a movable plate 83, a third spring 84, a top rod 85, a lifting frame 86, a storage barrel 87, a liquid inlet pipe 88, a pipe cover 89, a support plate 891, an extraction rod 892 and a piston plate 893. The connecting frame 82 is installed on the bottom plate 1, and the movable plate 83 is slidably installed on the connecting frame 82. The movable plate 83 is connected to the connecting frame 82 through the third spring 84, and the movable plate 83 is installed with a support plate. The support plate 891 is provided with an extraction rod 892, one end of which is provided with a piston plate 893, a top rod 85 is provided on the connecting frame 82, one end of which is provided with a lifting frame 86, a storage bucket 87 is provided on the lifting frame 86, a liquid inlet pipe 88 is provided on the storage bucket 87, a pipe cover 89 is threadedly connected to the liquid inlet pipe 88, a detection block 81 is provided at the bottom of the support plate 891, and the extraction bucket 8 is connected to the extraction pipe 894. Connect the storage barrel 87, and by setting a detection block 81, add colored liquid to the storage barrel 87. When the aluminum profile moves, the depression on the aluminum profile moves to the bottom of the detection block 81, the third spring 84 extends, which can drive the detection block 81 to descend. When the detection block 81 descends, it pulls the extraction rod 892, which in turn drives the piston plate 893 to move, and the liquid in the storage barrel 87 is drawn into the extraction barrel 8 through the extraction tube 894, which makes it easy for the staff to observe that there is a depression here, and then record it. The depression can be displayed while testing the strength, which can effectively improve work efficiency and does not require the staff to observe it separately later, reducing the workload of the staff. The extraction barrel 8 is a transparent extraction barrel. By setting the top rod 85 and the lifting frame 86 to cooperate with each other, it is convenient to support the storage barrel 87. By setting the liquid inlet pipe 88, it is convenient to add colored liquid to the storage barrel 87.

[0022] In this embodiment, if Figures 1-11 As shown, the working process of the aluminum profile strength testing device provided in this embodiment is as follows: Step 1: Place the aluminum profile on the placement rack 51, start the motor 2 to drive the first rotating rod 3 to rotate, when the first rotating rod 3 rotates, it drives the gear 32 to rotate, when the gear 32 rotates, it drives the rack 31 to move, and then drives the second connecting rod 5 to move, and when the second connecting rod 5 moves, it pushes the placement rack 51, and then drives the aluminum profile to move, and then adjust the position of the aluminum profile, when the first rotating rod 3 rotates, it drives the main pulley 4 to rotate, when the main pulley 4 rotates, it drives the auxiliary pulley 42 to rotate through the belt 41, and then drives the cam 66 to rotate, cooperate with the second spring 68, so that the impact block 64 moves back and forth, and then impacts the aluminum profile multiple times, and then performs multiple impact tests on the aluminum profile when the aluminum profile moves; Step 2: When the aluminum profile moves, the depression on the aluminum profile moves to the bottom of the detection block 81, and the third spring 84 extends, driving the detection block 81 to descend. When the detection block 81 descends, it pulls the extraction rod 892, which in turn drives the piston plate 893 to move, and the liquid in the storage barrel 87 is drawn into the extraction barrel 8 through the extraction tube 894, so that the staff can observe the depression here and record it.

[0023] In summary, in this embodiment, according to the aluminum profile strength testing device of this embodiment, the aluminum profile is placed on the placement rack 51 by setting the motor 2. When the motor 2 is started, it can drive the first rotating rod 3 to rotate. When the first rotating rod 3 rotates, it can drive the gear 32 to rotate. When the gear 32 rotates, it can easily drive the rack 31 to move, and then drive the second connecting rod 5 to move. When the second connecting rod 5 moves, it can push the placement rack 51, and then drive the aluminum profile to move, and then adjust the position of the aluminum profile. When the first rotating rod 3 rotates, it can drive the main pulley 4 to rotate. When the main pulley 4 rotates, it can drive the auxiliary pulley 42 to rotate through the belt 41, and then drive the cam 66 to rotate, and cooperate with the second spring 68 to make the impact block 64 reciprocate. The first side column 11 is provided with a bottom plate 1 and a first side column 11, so that the outer frame 12 can be supported. The motor frame 22 and the bottom column 21 can cooperate with each other, so that the motor 2 can be supported. The first guide ring 34 and the first guide rod 33 can cooperate with each other, so that the rack 31 can be guided and limited. The second connecting rod 5, the side rod 52 and the connecting plate 53 can cooperate with each other, so that the placement rack 51 can be pushed. The second guide rod 57 and the second guide ring 56 can cooperate with each other, so that the placement rack 51 can be guided and limited. The first spring 59 cooperates with each other, which can facilitate the movement of the placement frame 51 to clamp and limit the aluminum profile. By setting the slide plate 61, the top plate 62 and the bottom rod 63 to cooperate with each other, it is convenient to support the impact block 64. By setting the third connecting rod 65, it is convenient to support the extrusion plate 69. By setting the slide plate 61 to be slidably connected to the support frame 6, it is convenient to guide and limit the impact block 64. The second rotating rod 67 is rotatably connected to the second rotating rod 67 through a bearing. By setting the first lifting plate 7 and the lifting rod 71 to cooperate with each other, it is convenient to support the second rotating rod 67. The first rotating rod 3 is rotatably connected to the second lifting plate 9 through a bearing. By setting the second lifting plate 9 and the bottom foot 91 to cooperate with each other, it is convenient to support the first rotating rod 3. By setting the detection block 81, a colored liquid is added to the storage barrel 87. When the aluminum profile moves, the depression on the aluminum profile moves to the bottom of the detection block 81, and the third spring 84 extends, which can drive the detection block 81 to descend. When the detection block 81 descends, it pulls the extraction rod 892, which in turn drives the piston plate 893 to move, and the liquid in the storage barrel 87 is drawn into the extraction barrel 8 through the extraction pipe 894, which makes it easy for the staff to observe that there is a depression here, and then record it. The depression can be displayed while testing the strength, which can effectively improve work efficiency and does not require the staff to observe it separately later, reducing the workload of the staff. The extraction barrel 8 is a transparent extraction barrel, which cooperates with the lifting frame 86 by setting the top rod 85.It is convenient to support the storage barrel 87, and by setting the liquid inlet pipe 88, it is convenient to add colored liquid into the storage barrel 87.

[0024] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0025] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0026] The foregoing description shows and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. Rather, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the inventive concept described herein by the teachings above or by techniques or knowledge in the relevant art. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be within the scope of the appended claims.

Claims

1. An aluminum profile strength testing device, characterized in that: include A supporting component, used to support the placed component; The rotating component is used to drive the moving component to operate; The moving component is used to drive the placement component to move, and cooperate with the impact component to perform multiple tests on the aluminum material; Transmission assembly, used to drive the impact assembly to operate; Place components to support aluminum profiles; Impact assembly, used for impact testing of aluminum profiles; A lifting assembly, used to support the impact assembly; A revealing component for revealing a recess on the aluminum profile; The connecting component is used to support the moving component.

2. The aluminum profile strength testing device according to claim 1, characterized in that: The support assembly comprises a base plate (1), a first side column (11) and an outer frame (12); the first side column (11) is mounted on the base plate (1), and the outer frame (12) is mounted on one end of the first side column (11).

3. The aluminum profile strength testing device according to claim 2, characterized in that: The rotating assembly comprises a motor (2), a base column (21) and a motor frame (22); the motor frame (22) is mounted on the base plate (1); one end of the motor frame (22) is mounted with a base column (21); and the motor (2) is mounted on the base column (21).

4. The aluminum profile strength testing device according to claim 3, characterized in that: The moving assembly comprises a first rotating rod (3), a rack (31), a gear (32), a first guide rod (33), a first guide ring (34) and a first connecting rod (35); the first rotating rod (3) is mounted on the output end of the motor (2); the gear (32) is mounted on the first rotating rod (3); the first guide rod (33) is mounted on the base plate (1); the first guide ring (34) is slidably mounted on the first guide rod (33); the first connecting rod (35) is mounted on the first guide ring (34); and one end of the first connecting rod (35) is mounted on the rack (31) meshing with the gear (32).

5. The aluminum profile strength testing device according to claim 4, characterized in that: The placement assembly includes a second connecting rod (5), a placement frame (51), a side rod (52), a connecting plate (53), a support rod (54), a second side column (55), a second guide ring (56), a second guide rod (57), a sliding rod (58) and a first spring (59). The outer frame (12) is provided with a second guide rod (57), a second guide ring (56) is slidably provided on the second guide rod (57), a second side column (55) is provided on the second guide ring (56), and the placement frame (51) is provided on the second side column (55). A support rod (54) is installed on the placement rack (51), a side rod (52) is installed on the placement rack (51), a connecting plate (53) is installed on one end of the side rod (52), a second connecting rod (5) is installed on the connecting plate (53), one end of the second connecting rod (5) is connected to the rack (31), a slide rod (58) is installed on the placement rack (51), a slide hole that cooperates with the slide rod (58) is opened on the outer frame (12), and the placement rack (51) is connected to the outer frame (12) via a first spring (59).

6. The aluminum profile strength testing device according to claim 5, characterized in that: The impact assembly comprises a support frame (6), a slide plate (61), a top plate (62), a bottom rod (63), an impact block (64), a third connecting rod (65), a cam (66), a second rotating rod (67), a second spring (68) and an extrusion plate (69), wherein the support frame (6) is mounted on the bottom plate (1), the slide plate (61) is slidably mounted on the support frame (6), the slide plate (61) is connected to the support frame (6) via a second spring (68), the top plate (62) is mounted on the slide plate (61), the bottom rod (63) is mounted on the top plate (62), an impact block (64) is mounted on one end of the bottom rod (63), the third connecting rod (65) is mounted on the slide plate (61), an extrusion plate (69) is mounted on one end of the third connecting rod (65), a second rotating rod (67) is rotatably mounted on the lifting assembly, and a cam (66) is mounted on the second rotating rod (67).

7. The aluminum profile strength testing device according to claim 6, characterized in that: The transmission assembly comprises a main pulley (4), a belt (41) and an auxiliary pulley (42), wherein the main pulley (4) is mounted on the first rotating rod (3), and the auxiliary pulley (42) is mounted on the second rotating rod (67), and the main pulley (4) is connected to the auxiliary pulley (42) via a belt (41).

8. The aluminum profile strength testing device according to claim 7, characterized in that: The lifting assembly comprises a first lifting plate (7) and a lifting rod (71), the lifting rod (71) is mounted on the bottom plate (1), one end of the lifting rod (71) is mounted with the first lifting plate (7), and the second rotating rod (67) is rotatably connected to the first lifting plate (7).

9. The aluminum profile strength testing device according to claim 8, characterized in that: The display assembly includes an extraction barrel (8), a detection block (81), a connecting frame (82), a movable plate (83), a third spring (84), a push rod (85), a lifting frame (86), a storage barrel (87), a liquid inlet pipe (88), a pipe cover (89), a support plate (891), an extraction rod (892) and a piston plate (893). The bottom plate (1) is provided with a connecting frame (82), a movable plate (83) is slidably provided on the connecting frame (82), the movable plate (83) is connected to the connecting frame (82) via a third spring (84), and a support plate (891) is provided on the movable plate (83). An extraction rod (892) is installed on the support plate (891), and a piston plate (893) is installed at one end of the extraction rod (892). A push rod (85) is installed on the connecting frame (82), and a lifting frame (86) is installed at one end of the push rod (85). A storage bucket (87) is installed on the lifting frame (86), and a liquid inlet pipe (88) is installed on the storage bucket (87). A pipe cover (89) is threadedly connected to the liquid inlet pipe (88). A detection block (81) is installed at the bottom of the support plate (891), and the extraction bucket (8) is connected to the storage bucket (87) via an extraction pipe (894).

10. The aluminum profile strength testing device according to claim 9, characterized in that: The connecting assembly comprises a second lifting plate (9) and a base (91), the base (91) is mounted on the base plate (1), the second lifting plate (9) is mounted on the base (91), and the first rotating rod (3) is rotatably connected to the second lifting plate (9).

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