A fan cap quality detection device

Abstract

The invention relates to the technical field of fan cap detection, and discloses a fan cap quality detection device, comprising a conveying mechanism and a detection support frame, the detection support frame comprising a bottom beam, a side column and a lifting door frame, an exhaust volume detection mechanism and an anemometer are arranged on the bottom beam, an inner support mechanism for holding the cap body open is arranged on the top of the exhaust volume detection mechanism, a top pressing mechanism is arranged on the lifting door frame, the top pressing mechanism comprises a pressure cover for pressing the cap brim, a lamp group and an outer bracket, a fan fixity detection mechanism is arranged on the outer bracket, the exhaust volume detection mechanism cooperates with the top pressing mechanism and the anemometer to complete the exhaust volume detection of the fan under a certain light intensity setting, the fan fixity detection mechanism cooperates with the top pressing mechanism to realize the fan installation firmness detection, the device realizes the automation of the fan cap electronic component connectivity and performance detection and the fan installation firmness detection, and greatly improves the accuracy and efficiency of the detection.

Description

Technical Field

[0001] The invention relates to the technical field of fan cap detection, and in particular to a fan cap quality detection device. Background Art

[0002] A fan hat is a specially designed hat, which usually has a fan or a similar fan device installed on it. It can be powered by batteries or directly charged by solar energy. It can provide a cool feeling for the wearer in hot weather. The fan hat has been widely welcomed for its features of cooling down, sun protection, fashionable appearance, portable folding design, energy saving and environmental protection, and suitability for various occasions.

[0003] Compared with ordinary sun hats, fan hats have an additional process of installing solar panels, fans, batteries and other accessories. Since they are electronic components, they need to be tested for usability before leaving the factory. Currently, there is no special testing equipment for fan hats, and all inspections are done manually. The accuracy and efficiency of the inspection cannot be guaranteed. In order to meet the quality requirements and inspection efficiency of fan hat products, a device that can automatically monitor the ventilation performance and installation firmness of fan hats is needed. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the above difficulties and provide a fan cap quality detection device.

[0005] To solve the above technical problems, the technical solution provided by the present invention is: a fan hat quality detection device, comprising a conveying mechanism and a detection support frame, the conveying mechanism comprising a support seat, a conveyor belt and a main motor, the main motor drives the conveyor belt to rotate on the support seat to transport the fan hat to the detection point, the detection support frame comprises a bottom beam, a side column and a lifting door frame, the side columns are arranged on both sides of the bottom beam, a cylinder for driving the lifting door frame is arranged in the side column, an exhaust air volume detection mechanism and an anemometer are arranged on the bottom beam, an inner support mechanism for propping up the hat body is arranged on the top of the exhaust air volume detection mechanism, a top pressing mechanism is arranged on the lifting door frame, the top pressing mechanism comprises a pressure cover for pressing the brim of the hat, a lamp group and an external bracket, the lamp group provides artificial light of fixed light intensity for the solar panel on the top of the hat, a fan fixity detection mechanism is arranged on the external bracket, the exhaust air volume detection mechanism cooperates with the top pressing mechanism and the anemometer to complete the exhaust air volume detection of the fan under a certain light intensity setting, and the fan fixity detection mechanism cooperates with the top pressing mechanism to realize the fan installation firmness detection.

[0006] As an improvement: the exhaust volume detection mechanism includes an external support mechanism, cylinder 2 and a lifting platform. The external support mechanism includes a base plate, a connecting column and a top plate. The two ends of the connecting column are connected to the base plate and the top plate. Cylinder 2 is arranged on the base plate to push the lifting platform to move up and down. The connecting column slides with the through holes on the side of the lifting platform. The lifting platform cooperates with the extension platform at the bottom of the top plate to form a semi-sealed airway. The anemometer is connected to the airway of the lifting platform through a pipe. The pressure cover and the top plate clamp the brim. A ventilation groove is provided on one side of the pressure cover to realize the exhaust volume guiding function.

[0007] As an improvement: the lifting platform includes a lifting plate, a gas collecting platform is provided at the bottom of the lifting plate, the inner cavity of the gas collecting platform is connected to the anemometer through a pipeline, a transmission column is provided on the lifting plate, the second output end of the cylinder is connected to the inner side of the transmission column, an internal support mechanism is installed on the top of the transmission column, and the lifting plate is provided with a through hole on the outer side of the transmission column that is connected to the inner cavity of the gas collecting platform. The lifting plate is in contact with the extension platform to improve the air tightness of the semi-sealed airway.

[0008] As an improvement: the internal support mechanism includes a motor, a fixed platform, a transmission platform, an internal support plate and a connecting rod. The motor is fixed to the top of the transmission column, and the fixed platform rotates with the transmission column. A threaded column is provided at the output end of the motor, and the threaded column cooperates with the threaded hole on the inner side of the transmission platform. The two ends of the connecting rod are respectively hinged to the outer side of the transmission platform and the inner side of the internal support plate. An extended slider that slides with the fixed platform is provided in the grooves at the top and bottom of the internal support plate. The cap body is propped up and the angle adjustment is achieved through the internal support mechanism.

[0009] As an improvement: each inner support plate is hinged with two parallel connecting rods, the top of one end of the extended slider slides in cooperation with the inner support plate slide groove, and the bottom of the other end slides in cooperation with the fixed platform slide groove. A limit column is provided on the inner side of the extension platform, and a limit groove is provided on the fixed platform that slides in cooperation with the limit column, so that the inner support plate can move parallely.

[0010] As an improvement: the fan fixity detection mechanism includes a mounting seat, a second motor, a turntable and a clamping mechanism. The turntable and the mounting seat are rotatably matched. The second motor is arranged on the mounting seat. A gear is provided at the output end. A gear is provided on the outer side of the turntable and meshes with the first gear. The clamping mechanism is slidably arranged in a positioning groove one on the inner side of the turntable. The clamping mechanism includes a driving platform and a movable claw. The movable claw is slidably arranged in a positioning groove two on the front side of the driving platform. The movable claw is connected to the driving platform by a spring. A positioning slide column is provided on the rear side of the driving platform. A positioning plate is provided on the front side of the mounting seat. A positioning slide groove slidably matched with the positioning slide column is provided on the positioning plate to realize the fan installation firmness detection.

[0011] As an improvement: a cylinder three is provided in the bottom slide groove of the outer bracket, and a load-bearing slider that slides with the bottom slide groove of the outer bracket is provided at the output end of the cylinder three. A connecting frame is provided at the bottom of the load-bearing slider, and one side of the connecting frame is connected to the mounting seat to realize the forward and backward movement of the fan fixation detection mechanism.

[0012] Compared with the prior art, the invention has the following beneficial effects: the device realizes the automation of the detection of the connectivity and performance of the electronic components of the fan cap and the detection of the firmness of the fan installation, which greatly improves the accuracy and efficiency of the detection. Specifically:

[0013] 1. The design of the exhaust air volume detection mechanism forms a semi-closed airway. Under a certain light intensity, the exhaust air passes through the semi-closed airway and leads to the anemometer to measure the exhaust air speed, so as to determine whether the exhaust efficiency of the fan and solar panel combination meets the standard;

[0014] 2. The inner support mechanism realizes the function of supporting the cap body before testing, and realizes the function of opening the inner support plate driven by a single motor and the function of the fixed platform driving the cap to rotate;

[0015] 3. Through the design of the fan fixity detection mechanism, the clamping and twisting functions after clamping are realized through a single motor drive. In conjunction with the top pressure mechanism, a pull-out test is carried out to realize the fan installation firmness detection function. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a fan cap quality detection device of the present invention.

[0017] Figure 2 A cross-sectional view of a fan cap quality detection device according to the present invention Figure 1 .

[0018] Figure 3 A cross-sectional view of a fan cap quality detection device according to the present invention Figure 2 .

[0019] Figure 4 It is a structural schematic diagram of a conveyor belt of a fan cap quality detection device of the present invention.

[0020] Figure 5 It is a structural schematic diagram of an exhaust volume detection mechanism of a fan cap quality detection device of the present invention.

[0021] Figure 6 It is an exploded view of an exhaust volume detection mechanism of a fan cap quality detection device of the present invention.

[0022] Figure 7 It is a cross-sectional view of an exhaust volume detection mechanism of a fan cap quality detection device of the present invention.

[0023] Figure 8 It is an exploded view of an inner support mechanism of a fan cap quality detection device of the present invention.

[0024] Fig. 9 It is a cross-sectional view of an inner support mechanism of a fan cap quality detection device of the present invention.

[0025] Fig.10 It is a cross-sectional view of a pressing mechanism of a fan cap quality detection device of the present invention.

[0026] Fig.11 It is a structural schematic diagram of a fan fixity detection mechanism of a fan cap quality detection device of the present invention.

[0027] Fig.12 It is a cross-sectional view of a fan fixity detection mechanism of a fan cap quality detection device of the present invention.

[0028] Fig.13 It is an exploded view of a fan fixity detection mechanism of a fan cap quality detection device of the present invention.

[0029] Fig.14 The present invention is a schematic diagram of the appearance of a fan cap of a fan cap quality detection device.

[0030] As shown in the figure: 1. Conveying mechanism; 2. Detection support frame; 3. Exhaust volume detection mechanism; 4. Anemometer; 5. Internal support mechanism; 6. Top pressure mechanism; 7. Fan fixity detection mechanism; 8. Fan cap; 11. Support seat; 12. Conveyor belt; 121. Transmission roller; 122. Strip belt; 123. Sprocket; 124. Chain; 125. Groove wheel one; 13. Main motor; 131. Groove wheel two; 21. Bottom beam; 22. Side column; 23. Lifting door frame; 24. Cylinder one; 31. External support mechanism; 311. Bottom plate; 312. Connecting column; 313. Top plate; 314. Limiting column; 315. Extension platform; 32. Cylinder two; 33. Lifting platform; 331. Lifting plate; 332. Gas collecting platform; 333. Transmission column ;51, motor one;511, threaded column;52, fixed platform;521, limit groove;53, transmission platform;54, inner support plate;55, connecting rod;56, extension slider;61, pressure cover;611, ventilation groove;62, lamp group;63, outer bracket;64, cylinder three;65, load-bearing slider;66, connecting frame;71, mounting seat;711, positioning plate;712, positioning slide groove;72, motor two;721, gear one;73, turntable;731, gear two;732, positioning groove one;74, clamping claw mechanism;741, driving platform;7411, positioning slide column;7412, positioning groove two;742, movable claw;743, spring;81, hat top;82, solar panel;83, fan;84, brim. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0032] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Fig.14As shown, a fan cap quality detection device includes a conveying mechanism 1 and a detection support frame 2, the conveying mechanism 1 includes a support seat 11, a conveyor belt 12 and a main motor 13, the main motor 13 drives the conveyor belt 12 to rotate on the support seat 11, and transports the fan cap 8 to the detection point, the detection support frame 2 includes a bottom beam 21, a side column 22 and a lifting door frame 23, the side column 22 is arranged on both sides of the bottom beam 21, and a cylinder 24 for driving the lifting door frame 23 is arranged in the side column 22, an exhaust air volume detection mechanism 3 and an anemometer 4 are arranged on the bottom beam 21, and the exhaust air volume detection mechanism 3 is arranged on the top An inner supporting mechanism 5 for propping up the hat body is provided, a top pressing mechanism 6 is provided on the lifting door frame 23, the top pressing mechanism 6 comprises a pressing cover 61 for pressing down the brim 84, a lamp group 62 and an outer bracket 63, the lamp group 62 provides artificial light of fixed light intensity for the solar panel 82 on the hat top 81, a fan fixity detection mechanism 7 is provided on the outer bracket 63, the exhaust volume detection mechanism 3 cooperates with the top pressing mechanism 6 and the anemometer 4 to complete the exhaust volume detection of the fan 83 under a certain light intensity setting, and the fan fixity detection mechanism 7 cooperates with the top pressing mechanism 6 to realize the installation firmness detection of the fan 83.

[0033] Combined with Figure 3 , Attachment Figure 5 , Attachment Figure 6 , Attachment Figure 7 , Attachment Fig.10 and attached Fig.14 As shown, the exhaust volume detection mechanism 3 includes an external support mechanism 31, a second cylinder 32 and a lifting platform 33. The external support mechanism 31 includes a bottom plate 311, a connecting column 312 and a top plate 313. The two ends of the connecting column 312 connect the bottom plate 311 and the top plate 313. The second cylinder 32 is arranged on the bottom plate 311 to push the lifting platform 33 to move up and down. The lifting platform 33 includes a lifting plate 331. The bottom of the lifting plate 331 is provided with a gas collecting platform 332. The inner cavity of the gas collecting platform 332 is connected to the anemometer 4 through a pipeline. The lifting plate 331 is provided with a transmission column 333, the output end of the cylinder 2 32 is connected to the inner side of the transmission column 333, the connecting column 312 is slidably matched with the side through hole of the lifting plate 331, the lifting plate 331 is in contact with the extension platform 315 at the bottom of the top plate 313, the pressure cover 61 and the top plate 313 clamp the brim 84, a ventilation groove 611 is provided on one side of the pressure cover 61, an internal support mechanism 5 is installed on the top of the transmission column 333, and the lifting plate 331 is provided with a through hole on the outer side of the transmission column 333 that is connected to the inner cavity of the gas collecting platform 332, forming a semi-sealed airway between the ventilation groove 611 and the anemometer 4.

[0034] Working principle of exhaust volume detection mechanism 3: After the fan cap 8 moves to the top plate 313, cylinder 2 32 drives the lifting platform 33 to move upward, so that the inner support mechanism 5 goes deep into the cap body, and then the inner support mechanism 5 props up the cap body, and cylinder 2 32 continues to push the lifting platform 33 to move upward until the lifting plate 331 is tightly fitted with the extension platform 315, and then the inner support mechanism 5 drives the fan cap 8 to rotate, so that the fan 83 is aligned with the ventilation groove 611, and then cylinder 1 24 drives the lifting door frame 23 to descend. The pressure cover 61 presses the brim 84 onto the top plate 313. At this time, the pressure cover 61, the extension platform 315, and the lifting platform 33 are combined to form a semi-sealed airway. When the fan 83 rotates, the air flow enters through the ventilation groove 611, passes through the pressure cover 61, the extension platform 315, and the air collecting platform 332 of the lifting platform 33, and then enters the anemometer 4 through the pipeline to measure the wind speed and detect the power generation of the solar panel 82, the circuit connection, and the operating performance of the fan 83 under a certain light intensity.

[0035] Combined with Figure 7 , Attachment Figure 8 and attached Fig. 9 As shown, the inner support mechanism 5 includes a motor 51, a fixed platform 52, a transmission platform 53, an inner support plate 54 and a connecting rod 55. The motor 51 is fixed to the top of the transmission column 333, and the fixed platform 52 is rotatably matched with the transmission column 333. A threaded column 511 is provided at the output end of the motor 51, and the threaded column 511 is matched with the threaded hole inside the transmission platform 53. The two ends of the connecting rod 55 are respectively hinged to the outer side of the transmission platform 53 and the inner side of the inner support plate 54. An extension slider 56 that is slidably matched with the fixed platform 52 is slidably provided in the top and bottom grooves of the inner support plate 54. Each inner support plate 54 is hinged to two parallel connecting rods 55. The top of one end of the extension slider 56 is slidably matched with the sliding groove of the inner support plate 54, and the bottom of the other end is slidably matched with the sliding groove of the fixed platform 52. A limiting column 314 is provided on the inner side of the extension platform 315, and a limiting groove 521 that is slidably matched with the limiting column 314 is provided on the fixed platform 52.

[0036] Working principle of the inner support mechanism 5: Motor 1 51 drives the threaded column 511 to rotate, and the threaded column 511 cooperates with the threaded hole inside the transmission platform 53 to move the transmission platform 53 upward, and the inner support plate 54 moves radially outward through two parallel connecting rods 55. By extending the slider 56, the moving distance of the inner support plate 54 can be increased. When the inner support mechanism 5 rises with the lifting platform 33, the limiting groove 521 on the side of the fixed platform 52 slides along the limiting column 314. When the limiting groove 521 does not separate from the limiting column 314 and When the bottom of the inner support plate 54 exceeds the top surface of the top plate 313, the inner support plate 54 performs an opening action. At this time, the fixed platform 52 does not rotate. After the cap body is opened, the transmission platform 53 reaches the top of the threaded column 511, and the inner support mechanism 5 continues to move upward, so that the limiting groove 521 disengages from the limiting column 314. At this time, the rotation of the threaded column 511 will drive the fixed platform 52 to rotate, thereby rotating the fan cap 8 supported by the inner support plate 54, and then adjusting the angle of the fan cap 8 so that it can align the fan 83 with the ventilation groove 611.

[0037] Combined with Fig.10 , Attachment Fig.11 , Attachment Fig.12 and attached Fig.13 As shown, the fan fixity detection mechanism 7 includes a mounting seat 71, a second motor 72, a turntable 73 and a clamping mechanism 74. The turntable 73 is rotatably matched with the mounting seat 71. The second motor 72 is arranged on the mounting seat 71. A gear 1 721 is provided at the output end. A gear 2 731 meshing with the gear 1 721 is provided on the outer side of the turntable 73. The clamping mechanism 74 is slidably arranged in a positioning groove 1 732 on the inner side of the turntable 73. The clamping mechanism 74 includes a driving platform 741 and a movable claw 742. The movable claw 742 is slidably arranged in the positioning groove 2 on the front side of the driving platform 741. In 7412, the movable claw 742 is connected to the driving platform 741 through a spring 743, a positioning slide column 7411 is provided on the rear side of the driving platform 741, a positioning plate 711 is provided on the front side of the mounting seat 71, a positioning slide groove 712 which slides with the positioning slide column 7411 is provided on the positioning plate 711, a cylinder three 64 is provided in the slide groove at the bottom of the outer bracket 63, a load-bearing slider 65 which slides with the slide groove at the bottom of the outer bracket 63 is provided at the output end of the cylinder three 64, a connecting frame 66 is provided at the bottom of the load-bearing slider 65, and one side of the connecting frame 66 is connected to the mounting seat 71.

[0038] Working principle of fan fixity detection mechanism 7: When it is necessary to detect the installation firmness of fan 83, cylinder three 64 drives load-bearing slide block 65 to slide in the bottom slide groove of outer bracket 63, and drives fan fixity detection mechanism 7 to move toward ventilation groove 611 through connecting frame 66, so that clamping claw mechanism 74 passes through ventilation groove 611 to reach fan 83 position, and then motor two 72 drives gear one 721 to rotate, and gear one 721 and gear two 731 are meshed and driven to drive turntable 73 to rotate, and clamping claw mechanism 74 rotates accordingly, and drives The positioning slide post 7411 on the rear side of the platform 741 slides with the positioning slide groove 712 on the positioning plate 711, so that the clamping mechanism 74 moves radially inward during the rotation, so that the movable claw 742 clamps the outer edge of the fan 83, and then the clamping mechanism 74 continues to move, and the movable claw 742 clamps the fan 83 for rotation. During this process, the spring 743 is compressed to prevent the fan 83 from being damaged. Then, the cylinder three 64 drives the fan fixity detection mechanism 7 to move toward the rear side and pulls the fan 83 outward. After all are OK, the clamping mechanism 74 is reset.

[0039] Combined with Figure 1 and attached Figure 4 As shown, the conveyor belt 12 includes a plurality of transmission rollers 121 and a strip belt 122. The transmission roller 121 drives the strip belt 122 to rotate. The strip belt 122 leaves a gap at the position of the exhaust volume detection mechanism 3 for avoidance. Sprocket wheels 123 are provided at both ends of the transmission roller 121. Multiple sprocket wheels 123 on the same side are driven by chains 124. One side of one of the transmission rollers 121 is provided with a groove wheel 125. The main motor 13 is arranged on the support seat 11, and a groove wheel 2 131 is provided at the output end. The groove wheel 2 131 is connected to the groove wheel 1 125 through a belt drive.

[0040] Working principle of conveyor belt 12: main motor 13 drives groove wheel 2 131 to rotate, groove wheel 2 131 is connected with groove wheel 1 125 through belt transmission, drives transmission roller 121 to rotate, multiple sprockets 123 cooperate through chain 124 transmission, so that multiple transmission rollers 121 rotate synchronously, drives multiple strip belts 122 to rotate, and transports fan hat 8.

[0041] In the specific implementation of the present invention, after the fan cap 8 is transported to the top of the exhaust volume detection mechanism 3 by the conveyor belt 12, the cylinder 2 32 of the exhaust volume detection mechanism 3 drives the lifting platform 33 to move upward, so that the inner support mechanism 5 extends into the inside of the cap body, and then the inner support mechanism 5 is opened to open the cap body, and the inner support mechanism 5 continues to move upward and drives the fan cap 8 to rotate and adjust the angle so that the fan 83 is aligned with the ventilation groove 611, and then the detection support frame 2 drives the pressing mechanism 6 to press down, so that the pressing cover 61 presses the brim 84 on the top plate 313 to form a semi-sealed airway, and the light group 62 is The solar panel 82 on the top of the hat 81 provides artificial light of fixed light intensity. The solar panel 82 supplies power to the fan 83 to make it rotate, so that the airflow is transported along the semi-sealed airway to the anemometer 4 for wind speed measurement. After the measurement is qualified, the cylinder three 64 drives the fan fixity detection mechanism 7 to move toward the ventilation groove 611, and the turntable 73 rotates to make the clamping claw mechanism 74 complete the clamping of the edge of the fan 83, and then twists and pulls to detect the installation firmness of the fan 83. After passing the measurement, the device is reset, and the conveyor belt 12 transports the fan hat 8 to the finished product area.

[0042] The present invention and its embodiments are described above, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and do not deviate from the purpose of the invention, they can creatively design a structure and embodiment similar to the technical solution, which should fall within the protection scope of the present invention.

Claims

1. A fan cap quality inspection device, comprising a conveying mechanism (1) and an inspection support frame (2), wherein the conveying mechanism (1) comprises a support seat (11), a conveyor belt (12) and a main motor (13), wherein the main motor (13) drives the conveyor belt (12) to rotate on the support seat (11) to transport the fan cap (8) to an inspection point, and wherein the inspection support frame (2) comprises a bottom beam (21), side columns (22) and a lifting door frame (23), wherein the side columns (22) are arranged on both sides of the bottom beam (21), and a cylinder (24) for driving the lifting door frame (23) is arranged in the side columns (22), wherein the cylinder (24) for driving the lifting door frame (23) is arranged, and wherein: An exhaust air volume detection mechanism (3) and an anemometer (4) are provided on the bottom beam (21); an inner support mechanism (5) for supporting the hat body is provided on the top of the exhaust air volume detection mechanism (3); a top pressing mechanism (6) is provided on the lifting door frame (23); the top pressing mechanism (6) comprises a pressure cover (61) for pressing the hat brim (84), a lamp group (62) and an outer bracket (63); the lamp group (62) provides artificial light of a fixed light intensity for the solar panel (82) on the hat top (81); a fan fixity detection mechanism (7) is provided on the outer bracket (63); the exhaust air volume detection mechanism (3) cooperates with the top pressing mechanism (6) and the anemometer (4) to complete the exhaust air volume detection of the fan (83) under a certain light intensity setting; the fan fixity detection mechanism (7) cooperates with the top pressing mechanism (6) to realize the installation firmness detection of the fan (83); The exhaust volume detection mechanism (3) comprises an external support mechanism (31), a second cylinder (32) and a lifting platform (33). The external support mechanism (31) comprises a bottom plate (311), a connecting column (312) and a top plate (313). The two ends of the connecting column (312) are connected to the bottom plate (311) and the top plate (313). The second cylinder (32) is arranged on the bottom plate (311) to push the lifting platform (33) to move up and down. The connecting column (312) and the side through hole of the lifting platform (33) are slidably matched. The lifting platform (33) and the extension platform (315) at the bottom of the top plate (313) are matched to form a semi-sealed airway. The anemometer (4) is connected to the airway of the lifting platform (33) through a pipeline. The pressure cover (61) and the top plate (313) clamp the brim (84). A ventilation groove (611) is provided on one side of the pressure cover (61). The lifting platform (33) comprises a lifting plate (331), a gas collecting platform (332) is provided at the bottom of the lifting plate (331), the inner cavity of the gas collecting platform (332) is connected to the anemometer (4) through a pipeline, a transmission column (333) is provided on the lifting plate (331), the output end of the second cylinder (32) is connected to the inner side of the transmission column (333), an inner support mechanism (5) is installed on the top of the transmission column (333), the lifting plate (331) is provided with a through hole on the outer side of the transmission column (333) that is connected to the inner cavity of the gas collecting platform (332), and the lifting plate (331) is in contact with the extension platform (315); The inner support mechanism (5) comprises a motor (51), a fixed platform (52), a transmission platform (53), an inner support plate (54) and a connecting rod (55); the motor (51) is fixed to the top of the transmission column (333); the fixed platform (52) and the transmission column (333) are rotatably matched; a threaded column (511) is provided at the output end of the motor (51); the threaded column (511) is matched with a threaded hole on the inner side of the transmission platform (53); two ends of the connecting rod (55) are respectively hinged to the outer side of the transmission platform (53) and the inner side of the inner support plate (54); an extension slider (56) slidably matched with the fixed platform (52) is slidably provided in the grooves at the top and bottom of the inner support plate (54); Each inner support plate (54) is hinged to two parallel connecting rods (55); the top of one end of the extension slider (56) is slidably matched with the slide groove of the inner support plate (54); the bottom of the other end is slidably matched with the slide groove of the fixed platform (52); a limiting column (314) is provided on the inner side of the extension platform (315); and a limiting groove (521) slidably matched with the limiting column (314) is provided on the fixed platform (52); The fan fixity detection mechanism (7) comprises a mounting seat (71), a second motor (72), a turntable (73) and a clamping mechanism (74); the turntable (73) and the mounting seat (71) are rotatably matched; the second motor (72) is arranged on the mounting seat (71); a gear (721) is arranged at the output end; a gear (731) meshing with the gear (721) is arranged on the outer side of the turntable (73); the clamping mechanism (74) is slidably arranged in a positioning groove (732) on the inner side of the turntable (73); and the clamping mechanism (74) comprises a driving platform (741) and a movable claw (742), wherein the movable claw (742) is slidably disposed in a second positioning groove (7412) on the front side of the driving platform (741), the movable claw (742) is connected to the driving platform (741) via a spring (743), a positioning slide post (7411) is disposed on the rear side of the driving platform (741), a positioning plate (711) is disposed on the front side of the mounting seat (71), and a positioning slide groove (712) slidably matched with the positioning slide post (7411) is disposed on the positioning plate (711).

2. A fan cap quality detection device according to claim 1, characterized in that: A cylinder three (64) is arranged in the bottom slide groove of the outer bracket (63), and a load-bearing slider (65) slidably matched with the bottom slide groove of the outer bracket (63) is arranged at the output end of the cylinder three (64). A connecting frame (66) is arranged at the bottom of the load-bearing slider (65), and one side of the connecting frame (66) is connected to the mounting seat (71).

Images