Aluminum alloy precision component surface flatness detection device

Abstract

The invention relates to the technical field of aluminum alloy processing equipment, and particularly discloses an aluminum alloy precision component surface flatness detection device which comprises a bottom plate, the two sides of the upper end of the bottom plate are fixedly connected with mounting side plates, a pressing plate makes contact with a touch counter, the touch counter starts counting, accurate accumulation and recording of the number of uneven areas are achieved, and the surface flatness of the aluminum alloy precision component is detected. Meanwhile, a pressing plate drives a pressing rod to move, the pressing rod makes contact with a touch switch, a microcontroller controls a feeding pump on a storage pipe to make the feeding pump work, the feeding pump pumps out pigment in the storage pipe, and the pigment is sprayed downwards into an uneven area through a discharging pipe for marking; by means of the series of innovative design, the efficiency and accuracy of flatness detection of the aluminum alloy plate are greatly improved, a convenient way is laid for the follow-up reprocessing treatment process of the plate through the intelligent uneven area marking function, the complexity and burden of manual operation are remarkably relieved, and the working efficiency is improved. And the operation efficiency and the automation level of the whole production line are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy processing equipment, in particular to a device for detecting the surface flatness of an aluminum alloy precision component. Background Art

[0002] Aluminum alloy is a material with metallic properties based on aluminum and one or more alloying elements. Currently, the surface flatness of aluminum alloy plates needs to be tested during welding to ensure the quality of the aluminum alloy plates and the quality of the welded products is guaranteed and beautiful enough. Therefore, corresponding testing equipment is needed for testing.

[0003] For example, a Chinese patent with a publication number of CN219798302U discloses an aluminum alloy profile flatness detection device comprising: a detection table placed on the ground, with a top structure having a horizontal placement surface; a mounting frame fixedly mounted on the detection table; a guide rod, which is horizontal and fixedly mounted on the mounting frame, a mounting block being slidably mounted on the guide rod along its axial direction, and a driving member acting on the mounting block being mounted on the mounting frame.

[0004] Although the above-mentioned public patent solves the problem that the existing technology cannot effectively observe the existence of grooves and improves the accuracy of flatness detection of aluminum alloy square tubes, there are still some shortcomings that need to be improved. After completing the surface flatness detection of aluminum alloy plates, the current detection mechanism can provide instant feedback on whether the surface is flat or not, but it is not equipped with an intuitive marking function, which makes it difficult for staff to quickly locate and mark uneven areas. This undoubtedly adds unnecessary tediousness and inefficiency to the subsequent plate reprocessing process, and the dirt on the flat surface of the aluminum alloy plate will also affect the detection accuracy. In addition, after completing the detection of one surface, the detection block still requires manual intervention to adjust to another surface for detection. This process is not only time-consuming and labor-intensive, but may also introduce errors due to human factors. At the same time, the lack of automatic statistics on the number of detected aluminum alloy plates makes data management complicated and inefficient, and it is difficult to meet the urgent needs of modern industrial production for efficient and accurate management. Summary of the invention

[0005] The purpose of the present invention is to provide a device for detecting the surface flatness of aluminum alloy precision components to solve the problems in the background technology mentioned above.

[0006] To achieve the above-mentioned purpose, the present invention provides a surface flatness detection device for aluminum alloy precision components, comprising a bottom plate, both sides of the upper end of the bottom plate are fixedly connected with mounting side plates, one end of the mounting side plate is rotatably connected with a rotating seat, one side of the rotating seat is provided with a first transmission mechanism, one side of the first transmission mechanism is provided with a second transmission mechanism, one side of one end of the mounting side plate is provided with a reflector and a photoelectric sensor, the reflector is fixedly connected to one side of the first transmission mechanism, the photoelectric sensor is fixedly connected to the mounting side plate near the reflector, the other side of one end of the mounting side plate is provided with an infrared sensor and a baffle, the infrared sensor The first frame is fixedly connected to one side of the second transmission mechanism, the baffle is fixedly connected to the mounting side plate near the infrared sensor, the ends of the two rotating seats away from the mounting side plate are fixedly connected to a clamping assembly, the first frame is fixedly connected to one side of the bottom plate located on the mounting side plate, the first frame is fixedly connected to one side of the first frame, the first frame is slidably connected to the second frame through the first positioning mechanism, the second frame is fixedly connected to one side of the second frame, and a moving seat is slidably connected to the lower part of the second frame through the second positioning mechanism, a detection mechanism is provided on one side of the moving seat, and a cleaning mechanism is provided on the other side of the moving seat; The detection mechanism includes a first spring, the first spring is fixedly connected to the lower end of the moving seat, and the first spring is provided with a plurality of them, the bottom end of the first spring is fixedly connected to a detection block, the top end of the detection block is fixedly connected to a guide rod, one side of the guide rod slides and extends out of the moving seat, the moving seat is fixedly connected to a pressing plate, the upper end of the moving seat is fixedly connected to a touch counter, and the touch counter is provided with a plurality of them, the detection block is movably connected to the touch counter, and a marking component is provided on one side of the detection block; The marking assembly includes a microcontroller, the microcontroller is fixedly connected to one end of the touch counter, a touch switch is provided on one side of the microcontroller, a storage tube is fixedly connected to the side of the microcontroller away from the touch switch, a pressing rod is fixedly connected to the top of the pressing plate, one side of the pressing rod is movably connected to the touch switch, a feed pump is fixedly connected to the lower side of the storage tube, a feed pipe is fixedly connected to the bottom end of the feed pump, a liquid level sensor is fixedly connected to the side of the storage tube away from the touch counter, a slide groove is provided on the lower side of the touch counter, a slider is slidably connected to the inside of the slide groove, and one end of the slider is fixedly connected to one end of the pressing plate; The cleaning mechanism includes a second spring, which is fixedly connected to a side of the lower end of the moving seat away from the first spring, and a plurality of second springs are provided. The bottom end of the second spring is fixedly connected to a moving plate, one side of the lower end of the moving plate is rotatably connected to a brush roller, and the other side of the lower end of the moving plate is rotatably connected to an aluminum alloy roller. A power component is fixedly connected to the side wall of the moving plate, and guide blocks are fixedly connected to both sides of the plurality of second springs on the moving plate, and one side of the guide block is slidably connected to the moving seat.

[0007] Furthermore, the power assembly includes a first mounting block, the first mounting block is fixedly connected to the side wall of the movable plate, one end of the first mounting block is fixedly connected to a fourth motor, the output end of the fourth motor is fixedly connected to a third shaft, the third shaft is rotatably connected to the first mounting block, a second worm is fixedly connected to the third shaft, and two second worms are provided, one side of the brush roller and the aluminum alloy roller are fixedly connected to a second worm gear, both sides of the lower end of the movable plate are fixedly connected to second mounting blocks, the brush roller and the aluminum alloy roller are rotatably connected to the second mounting block, the second worm gear is rotatably connected to a group of the second mounting blocks, and the second worm is meshingly connected to the second worm gear.

[0008] Furthermore, the clamping assembly includes a first cylinder, the first cylinder is fixedly connected to one end of a rotating seat, the output end of the first cylinder is fixedly connected to a clamping plate, both sides of one end of the clamping plate are fixedly connected to a mounting frame, the end of the mounting frame close to the first cylinder is fixedly connected to a second cylinder, the output end of the second cylinder is fixedly connected to an extension rod, the end of the extension rod away from the second cylinder is fixedly connected to a support plate, the support plate is movably connected to the clamping plate, and the extension rod is slidably connected to the mounting frame.

[0009] Furthermore, the first transmission mechanism includes a mounting frame, the mounting frame is fixedly connected to one end of the mounting side plate away from the rotating seat, the top of the mounting frame is fixedly connected to a third motor, the output end of the third motor is fixedly connected to a first worm, the bottom end of the first worm is fixedly connected to a rotating rod, the reflective sheet is fixedly connected to the rotating rod, the first worm and the rotating rod are both rotatably connected to the mounting frame, one side of the mounting side plate is rotatably connected to a first shaft rod, one side of the first shaft rod is fixedly connected to a first worm wheel, the first worm is meshingly connected to the first worm wheel, and one end of the first shaft rod is fixedly connected to one end of one of the rotating seats.

[0010] Furthermore, the second transmission mechanism includes a rotating plate, which is fixedly connected to the infrared sensor, a first sprocket is fixedly connected to the side of the first shaft away from the first worm gear, a second shaft is rotatably connected to the side of the mounting side plate away from the first shaft, a second sprocket is fixedly connected to one side of the second shaft, and the first sprocket is transmission-connected to the second sprocket via a chain.

[0011] Furthermore, the first positioning mechanism has a first screw rod, the first screw rod is rotatably connected to the inside of the first frame, a first sliding rod is symmetrically fixedly connected to the first frame with the first screw rod, the outer surface of the first screw rod is threadedly connected to a first screw block, the first screw block is slidably connected to the first sliding rod, one end of the first screw block is fixedly connected to one end of the second frame, a first driving assembly is provided on one side of the first screw rod, the first driving assembly includes a first motor, the first motor is fixedly connected to the first frame, the output end of the first motor is fixedly connected to the first gear, one side of the first gear is meshedly connected to the second gear, the first gear and the second gear are both rotatably connected to the first frame, and the second gear is fixedly connected to the first screw rod.

[0012] Furthermore, the second positioning mechanism includes a second screw rod, which is rotatably connected to the inside of the second frame, and a second sliding rod is symmetrically fixedly connected to the second frame by the second screw rod, a second screw block is threadedly connected to the outer surface of the second screw rod, the second screw block is slidably connected to the second sliding rod, one end of the second screw block is fixedly connected to one end of the moving seat, a second driving assembly is provided on one side of the second screw rod, and the second driving assembly includes a second motor, the second motor is fixedly connected to the second frame, a third gear is fixedly connected to the output end of the second motor, a fourth gear is meshedly connected to one side of the third gear, the third gear and the fourth gear are both rotatably connected to the second frame, and the fourth gear is fixedly connected to the second screw rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects: First, in the present invention, the first adjustment mechanism and the second adjustment mechanism cooperate to drive the moving seat to move, so that the moving seat drives the detection mechanism to detect the surface of the aluminum alloy plate. When the surface of the aluminum alloy plate is uneven, the detection block moves under the action of the first spring, so that the detection block drives the guide rod to move, and the guide rod drives the pressing plate to move. The pressing plate contacts the touch counter, and the touch counter starts counting, so as to achieve accurate accumulation and recording of the number of uneven areas. At the same time, the pressing plate drives the pressing rod to move, and the pressing rod contacts the touch switch. The microcontroller controls the feed pump on the storage tube to make it work. The feed pump extracts the pigment in the storage tube, and the pigment is sprayed downward through the discharge pipe into the uneven area for marking. This series of innovative designs not only greatly improves the efficiency and accuracy of the flatness detection of the aluminum alloy plate, but also paves a convenient way for the subsequent reprocessing process of the plate through the intelligent uneven area marking function, significantly reduces the tediousness and burden of manual operation, and effectively improves the operation efficiency and automation level of the entire production line.

[0014] Secondly, in the present invention, during the detection process of the detection mechanism on the surface of the aluminum alloy plate, the fourth motor drives the third shaft to rotate, the third shaft drives the two second worms to rotate, and after the two second worms rotate, the two second worm gears rotate on the second mounting block, and the two second worm gears respectively drive the brush roller and the aluminum alloy roller to rotate, first use the brush roller to sweep away the impurities and dust that are easy to remove on the surface, and then use the aluminum alloy roller to remove the stubborn stains on the surface, to ensure that the detection mechanism can detect the aluminum alloy plate normally, and avoid these factors affecting the accuracy of the aluminum alloy plate detection, because the movable plate is installed under the movable block by the second spring, the brush roller and the aluminum alloy roller are automatically adjusted with the slight ups and downs of the surface of the aluminum alloy plate, and always maintain a close fit, thereby achieving a more thorough and uniform cleaning effect, and better cleaning work.

[0015] Thirdly, in the present invention, the clamping assembly clamps and fixes the aluminum alloy plate. After one side of the aluminum alloy plate is detected, the third motor on the mounting frame drives the first worm to rotate, and the first worm drives the rotating rod to rotate, so that the rotating rod drives the reflective sheet to rotate. The reflective sheet will periodically pass through the detection area of ​​the photoelectric sensor, generating changes in the light signal. The photoelectric sensor converts this change into an electrical signal and transmits it to the overall control system. The total number can represent the number of aluminum alloy plates detected, making data management simple and efficient, and meeting the urgent needs of modern industrial production for efficient and precise management.

[0016] Fourthly, in the present invention, the clamping assembly clamps and fixes the aluminum alloy plate. After one side of the aluminum alloy plate is detected, the third motor on the mounting frame drives the first worm to rotate, the first worm drives the first worm wheel to rotate, the first worm wheel drives the first shaft rod to rotate, the first shaft rod drives the first sprocket to rotate, the first sprocket drives the second sprocket to rotate through the chain, the second sprocket drives the second shaft rod to rotate, the second shaft rod drives the rotating plate to rotate, so that the rotating disk drives the infrared sensor to rotate. Once the light emitted by the infrared sensor is blocked by the baffle, an electrical signal is generated to cause the overall control system to pause the third motor. At the same time, the aluminum alloy plate corresponding to the rotating plate also completes the flipping action in this process, ensuring that the aluminum alloy plate remains in a horizontal state and no deviation due to human operation will occur, thereby facilitating the detection of the aluminum alloy plate and improving the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the first transmission mechanism and the second transmission mechanism in the present invention; Figure 3 It is a schematic diagram of the top view structure of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at point A; Figure 5 It is a schematic diagram of the structure of the plate cleaning mechanism in the present invention; Figure 6 It is a structural schematic diagram of one side of the detection mechanism in the present invention; Figure 7 It is a structural schematic diagram of the other side of the detection mechanism in the present invention; Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure at B; Fig. 9 It is a schematic diagram of the structure of the clamping plate in the present invention; Fig.10 It is a schematic diagram of the structure of the clamping assembly in the present invention.

[0018] In the figure: 1, bottom plate; 2, first frame; 3, first adjustment mechanism; 31, first screw rod; 32, first slide rod; 33, first screw block; 34, first drive assembly; 341, first motor; 342, first gear; 343, second gear; 4, second frame; 5, second adjustment mechanism; 51, second screw rod; 52, second slide rod; 53, second screw block; 54, second drive assembly; 541, second motor; 542, third gear; 543, fourth gear wheel; 6, mounting side plate; 7, reflective sheet; 8, photoelectric sensor; 9, infrared sensor; 10, baffle; 11, first transmission mechanism; 111, third motor; 112, mounting frame; 113, first worm; 114, rotating rod; 115, first worm wheel; 116, first shaft; 12, second transmission mechanism; 121, first sprocket; 122, second sprocket; 123, second shaft; 124, chain; 125, rotating plate; 13, rotating seat; 14, Moving seat; 15, detection mechanism; 151, detection block; 152, first spring; 153, guide rod; 154, pressing plate; 155, touch counter; 156, marking component; 1561, pressing rod; 1562, touch switch; 1563, storage tube; 1564, feeding tube; 1565, feeding pump; 1566, liquid level sensor; 1567, microcontroller; 16, slide; 17, slider; 18, clamping component; 181, first cylinder; 1 82. Clamping plate; 183. Second cylinder; 184. Extension rod; 185. Support plate; 186. Mounting frame; 19. Cleaning mechanism; 191. Moving plate; 192. Second spring; 193. Brush roller; 194. Aluminum alloy roller; 195. Power assembly; 1951. First mounting block; 1952. Fourth motor; 1953. Third shaft; 1954. Second worm; 1955. Second worm wheel; 1956. Second mounting block; 196. Guide block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 10In an embodiment of the present invention, a surface flatness detection device for an aluminum alloy precision component includes a bottom plate 1, both sides of the upper end of the bottom plate 1 are fixedly connected with mounting side plates 6, one end of the mounting side plate 6 is rotatably connected with a rotating seat 13, one side of the rotating seat 13 is provided with a first transmission mechanism 11, one side of the first transmission mechanism 11 is provided with a second transmission mechanism 12, one end of the mounting side plate 6 is provided with a reflector 7 and a photoelectric sensor 8, the reflector 7 will periodically pass through the detection area of ​​the photoelectric sensor 8, generate a change in the light signal, the photoelectric sensor 8 converts this change into an electrical signal and transmits it to the overall control system, the total number can represent the number of aluminum alloy plates detected, so the two can cooperate to count the number of aluminum alloy plates to be detected, the reflector 7 is fixedly connected to On one side of the first transmission mechanism 11, the photoelectric sensor 8 is fixedly connected to the mounting side plate 6 near the reflective sheet 7. An infrared sensor 9 and a baffle 10 are provided on the other side of one end of the mounting side plate 6. When the light emitted by the infrared sensor 9 is blocked by the baffle 10, an electrical signal is generated to cause the overall control system to pause the third motor 111. At the same time, the aluminum alloy plate corresponding to the rotating plate 125 also completes the flipping action in this process to ensure that the aluminum alloy plate remains in a horizontal state. The infrared sensor 9 is fixedly connected to one side of the second transmission mechanism 12, and the baffle 10 is fixedly connected to the mounting side plate 6 near the infrared sensor 9. The ends of the two rotating seats 13 away from the mounting side plate 6 are fixedly connected with the clamping assembly 18. The first frame is fixedly connected to one side of the mounting side plate 6 on the bottom plate 1. The first frame 2 is a frame 2, a first positioning mechanism 3 is fixedly connected to one side of the first frame 2, a second frame 4 is slidably connected to one side of the first frame 2 through the first positioning mechanism 3, a second positioning mechanism 5 is fixedly connected to one side of the second frame 4, a moving seat 14 is slidably connected to the lower side of the second frame 4 through the second positioning mechanism 5, a detection mechanism 15 is provided on one side of the moving seat 14, a cleaning mechanism 19 is provided on the other side of the moving seat 14, the detection mechanism 15 includes a first spring 152, the first spring 152 is fixedly connected to the lower end of the moving seat 14, and the first spring 152 is provided with a plurality of first springs, the bottom end of the first spring 152 is fixedly connected to a detection block 151, the top end of the detection block 151 is fixedly connected to a guide rod 153, one side of the guide rod 153 slides and extends out of the fixed position of the moving seat 14 A pressing plate 154 is fixedly connected, and a touch counter 155 is fixedly connected to the upper end of the movable seat 14, and a plurality of touch counters 155 are provided. The detection block 151 is movably connected to the touch counter 155, and a marking component 156 is provided on one side of the detection block 151. By setting the detection mechanism 15, the detection block 151 is attached to the detection surface of the aluminum alloy plate, and the detection block 151 moves. During this process, if the aluminum alloy plate is uneven, the detection block 151 pushes the guide rod 153 to move under the action of the first spring 152, and the guide rod 153 drives the pressing plate 154 to move and contact with the switch of the touch counter 155, captures this action, and converts it into an electrical signal. Subsequently, the circuit inside the counter processes these electrical signals to realize the counting function.The counting result is fed back to the user through a display screen or sound prompt, etc., to achieve accurate accumulation and recording of the number of uneven areas. At the same time, the pressing plate 154 can also drive the marking component 156 to mark the uneven area for subsequent staff to find and facilitate subsequent secondary processing. Since multiple detection blocks 151 are provided, the detection accuracy can be improved to ensure that each area can be detected. It should be noted that the bottom of the detection block 151 is embedded with multiple tiny balls for sliding, so as to better and more accurately walk on the aluminum alloy plate for detection. The marking component 156 includes a microcontroller 1567, and the microcontroller 156 7 is fixedly connected to one end of the touch counter 155, a touch switch 1562 is provided on one side of the microcontroller 1567, a storage tube 1563 is fixedly connected to the side of the microcontroller 1567 away from the touch switch 1562, a pressing rod 1561 is fixedly connected to the top of the pressing plate 154, one side of the pressing rod 1561 is movably connected to the touch switch 1562, a feed pump 1565 is fixedly connected to the lower side of the storage tube 1563, a feed pipe 1564 is fixedly connected to the bottom end of the feed pump 1565, a liquid level sensor 1566 is fixedly connected to the side of the storage tube 1563 away from the touch counter 155, and the touch counter 1567 is fixedly connected to the liquid level sensor 1566. A slide groove 16 is provided at the lower side of the slide groove 16, and a slider 17 is slidably connected inside the slide groove 16, and one end of the slider 17 is fixedly connected to one end of the pressing plate 154; by setting a marking component 156, after the pressing plate 154 contacts the switch of the touch counter 155, the pressing plate 154 drives the pressing rod 1561 to move and contact the touch switch 1562, and the touch switch 1562 is connected to the microcontroller 1567, and the microcontroller 1567 controls the feed pump 1565 to work. The water inlet end of the feed pump 1565 extracts the pigment in the storage tube 1563 and sprays it onto the aluminum alloy plate through the discharge tube 1564 for marking. It should be said that It is clear that in the program of the microcontroller 1567, a delay parameter can be preset, which determines the waiting time before the feed pump 1565 is started, ensuring that the timing of the pigment injection is just right and accurately covers the uneven area. A slide groove 16 is opened on the touch counter 155 bracket, and a slider 17 is fixed in the middle of the pressing plate 154. The slider 17 slides in the slide groove 16, which can make the pressing plate 154 move more smoothly. It should be noted that the upper thread of the storage tube 1563 has a sealing cover for adding pigment to the storage tube 1563. The touch switch 1562 is connected to the microcontroller 1567 through a circuit.

[0021] See also Figure 5The cleaning mechanism 19 includes a second spring 192, which is fixedly connected to the side of the lower end of the moving seat 14 away from the first spring 152, and the second spring 192 is provided with a plurality of them, the bottom end of the second spring 192 is fixedly connected to a moving plate 191, one side of the lower end of the moving plate 191 is rotatably connected to a brush roller 193, and the other side of the lower end of the moving plate 191 is rotatably connected to an aluminum alloy roller 194, the side wall of the moving plate 191 is fixedly connected to a power component 195, and both sides of the plurality of second springs 192 on the moving plate 191 are fixedly connected to guide blocks 196, one side of the guide block 196 is slidably connected to the moving seat 14, and the power component 195 includes a first mounting block 1951, the first mounting block 1951 is fixedly connected to the side wall of the movable plate 191, one end of the first mounting block 1951 is fixedly connected to a fourth motor 1952, the output end of the fourth motor 1952 is fixedly connected to a third shaft 1953, the third shaft 1953 is rotatably connected to the first mounting block 1951, the third shaft 1953 is fixedly connected to a second worm 1954, and the second worm 1954 is provided with two, one side of the brush roller 193 and the aluminum alloy roller 194 are fixedly connected to a second worm gear 1955, the lower end of the movable plate 191 is fixedly connected to a second mounting block 1956 on both sides, the brush roller 193 and the aluminum alloy roller 194 are rotatably connected to the second mounting block 1956, the second worm gear 1955 is rotatably connected to a group of the second mounting blocks 1956, and the second worm 1954 is meshedly connected with the second worm gear 1955; by setting the cleaning mechanism 19, during the detection process of the surface of the aluminum alloy plate by the detection mechanism 15, the fourth motor 1952 drives the third shaft 1953 to rotate, the third shaft 1953 drives the two second worm gears 1954 to rotate, and after the two second worm gears 1954 rotate, the two second worm gears 1955 are rotated on the second mounting block 1956, and the two second worm gears 1955 respectively drive the brush roller 193 and the aluminum alloy roller 194 to rotate, and the brush roller 193 is first used to detect the surface of the aluminum alloy plate. Sweep away the impurities and dust that are easy to remove on the surface, and then use the aluminum alloy roller 194 to remove stubborn stains on the surface to ensure that the detection mechanism 15 can detect the aluminum alloy plate normally, and avoid these factors affecting the accuracy of the aluminum alloy plate detection. Since the movable plate 191 is installed under the movable block through the second spring 192, the brush roller 193 and the aluminum alloy roller 194 are automatically adjusted with the slight ups and downs on the surface of the aluminum alloy plate, and always maintain a tight fit, thereby achieving a more thorough and uniform cleaning effect, and better cleaning work. The guide block 196 is set to slide in the movable seat 14, which can prevent the brush roller 193 and the aluminum alloy roller 194 from deviating, which is beneficial to the work of the brush roller 193 and the aluminum alloy roller 194.

[0022] See also Figure 9-10The clamping assembly 18 includes a first cylinder 181, which is fixedly connected to one end of the rotating seat 13, and a clamping plate 182 is fixedly connected to the output end of the first cylinder 181. Both sides of one end of the clamping plate 182 are fixedly connected to mounting frames 186, and the end of the mounting frame 186 close to the first cylinder 181 is fixedly connected to the second cylinder 183, and the output end of the second cylinder 183 is fixedly connected to an extension rod 184, and the end of the extension rod 184 away from the second cylinder 183 is fixedly connected to a support plate 185, the support plate 185 is movably connected to the clamping plate 182, and the extension rod 184 is slidably connected to the mounting frame 186; by setting the clamping assembly 18, the two first cylinders 181 simultaneously drive the clamping plates 182 connected to them to move, and the two The clamping plate 182 can clamp and fix the aluminum alloy plate so that the detection mechanism 15 can detect the aluminum alloy plate. Since the first cylinder 181 is fixed on the rotating seat 13, when the first transmission mechanism 11 is working, it can drive the clamping plate 182 to rotate to achieve the function of turning over the aluminum alloy plate. The mounting frame 186 is configured to install the second cylinder 183. The output shaft of the second cylinder 183 is connected to the support plate 185 through the extension rod 184. After the aluminum alloy plate is turned over, the upper support plate 185 is extended into the clamping plate 182 for storage under the action of the second cylinder 183. At this time, the lower support plate 185 extends out of the clamping plate 182 to support the bottom of the aluminum alloy plate, which can effectively prevent the aluminum alloy plate from falling and improve the stability of the aluminum alloy plate during processing.

[0023] See also Figure 2-4The first transmission mechanism 11 includes a mounting frame 112, the mounting frame 112 is fixedly connected to an end of a mounting side plate 6 away from the rotating seat 13, the top of the mounting frame 112 is fixedly connected to a third motor 111, the output end of the third motor 111 is fixedly connected to a first worm 113, the bottom end of the first worm 113 is fixedly connected to a rotating rod 114, the reflector 7 is fixedly connected to the rotating rod 114, the first worm 113 and the rotating rod 114 are both rotatably connected to the mounting frame 112, one side of a mounting side plate 6 is rotatably connected to a first shaft 116, one side of the first shaft 116 is fixedly connected to a first worm wheel 115, the first worm 113 is meshed with the first worm wheel 115, and the first shaft 11 6 is fixedly connected to one end of a rotating seat 13, the second transmission mechanism 12 includes a rotating plate 125, the rotating plate 125 is fixedly connected to the infrared sensor 9, a first sprocket 121 is fixedly connected to the side of the first shaft 116 away from the first worm gear 115, a second shaft 123 is rotatably connected to the side of the mounting side plate 6 away from the first shaft 116, a second sprocket 122 is fixedly connected to one side of the second shaft 123, and the first sprocket 121 is transmission-connected to the second sprocket 122 through a chain 124; by setting the first transmission mechanism 11, the third motor 111 on the mounting frame 112 works, the third motor 111 drives the first worm 113 to rotate on the mounting frame 112, and the first worm 113 The rotating rod 114 at the bottom is driven to rotate. Since the reflective sheet 7 is fixed on the rotating rod 114, the reflective sheet 7 can be detected by the photoelectric sensor 8 after rotating one circle, which indicates that the processing of an aluminum alloy plate is completed. When the rotating rod 114 rotates, the first worm gear 115 drives the first shaft rod 116 to rotate. Since the first shaft rod 116 is fixed to the rotating seat 13 on one side, it can drive the clamping assembly 18 to rotate, and at the same time realize the function of turning over the aluminum alloy plate. By setting the second transmission mechanism 12, when the first worm gear 113 drives the first worm gear 115 to rotate, the first worm gear 115 drives the first shaft rod 116 to rotate, and the first shaft rod 116 drives the first sprocket wheel 121 to rotate. The chain 124 drives the second sprocket 122 to rotate, and the second sprocket 122 drives the second shaft 123 to rotate, so that the second shaft 123 drives the rotating plate 125 to rotate, and the rotating plate 125 drives the infrared sensor 9 to transmit. When the infrared light emitted by the infrared transmitter encounters the baffle 10, part of the light will be reflected back. These reflected infrared rays are received by the infrared receiver and converted into electrical signals. When the baffle 10 blocks the light emitted by the infrared sensor 9, the amount of reflected infrared light will disappear. After the light signal received by the infrared receiver disappears, it will be converted into a corresponding electrical signal change and sent to the main control system as a trigger signal to ensure that the aluminum alloy plate remains balanced after being turned over so that it can be detected by the detection mechanism 15.

[0024] See also Figure 1 and Figure 3The first positioning mechanism 3 has a first screw rod 31, which is rotatably connected to the inside of the first frame 2. The first frame 2 has a first slide rod 32 symmetrically fixedly connected to the first screw rod 31. The outer surface of the first screw rod 31 is threadedly connected to a first screw block 33. The first screw block 33 is slidably connected to the first slide rod 32. One end of the first screw block 33 is fixedly connected to one end of the second frame 4. A first driving assembly 34 is provided on one side of the first screw rod 31. The first driving assembly 34 includes a first motor 341. The first motor 341 is fixedly connected to the first frame 2. The output end of the first motor 341 is fixedly connected to a first gear 342. One side of the first gear 342 is meshedly connected to a second gear 343. The first gear 342 and the second gear 343 are all rotatably connected to the first frame 2, and the second gear 343 is fixedly connected to the first screw rod 31; by setting the first adjustment mechanism 3, when it is necessary to adjust the position of the detection mechanism 15, the first motor 341 drives the first gear 342 to rotate, the first gear 342 drives the second gear 343 to rotate, and the second gear 343 drives the first screw rod 31 to rotate. The gear transmission can ensure a constant instantaneous transmission ratio and accurate motion transmission. At this time, the first screw block 33 on the first screw rod 31 can slide under the action of the first sliding rod 32, so as to adjust the position of the second frame 4, thereby adjusting the position of the detection mechanism 15 so that it does not affect the turning over of the aluminum alloy plate, and then the detection mechanism 15 is brought into contact with the detection surface of the aluminum alloy plate again after the aluminum alloy plate is turned over.

[0025] See also Figure 1 The second positioning mechanism 5 includes a second screw rod 51, which is rotatably connected to the inside of the second frame 4. A second slide rod 52 is symmetrically fixedly connected to the second screw rod 51 in the second frame 4. A second screw block 53 is threadedly connected to the outer surface of the second screw rod 51. The second screw block 53 is slidably connected to the second slide rod 52. One end of the second screw block 53 is fixedly connected to one end of the moving seat 14. A second driving assembly 54 is provided on one side of the second screw rod 51. The second driving assembly 54 includes a second motor 541. The second motor 541 is fixedly connected to the second frame 4. The output end of the second motor 541 is fixedly connected to a third gear 542. One side of the third gear 542 is meshedly connected to a fourth gear 543. The third gear 542 And the fourth gear 543 are both rotatably connected to the second frame 4, and the fourth gear 543 is fixedly connected to the second screw rod 51; by setting the second adjustment mechanism 5, when it is necessary to make the detection mechanism 15 walk on the aluminum alloy plate for detection, the second motor 541 drives the third gear 542 to rotate, the third gear 542 drives the fourth gear 543 to rotate, and the fourth gear 543 drives the second screw rod 51 to rotate. The gear transmission can ensure a constant instantaneous transmission ratio and accurate motion transmission. At this time, the second screw block 53 on the second screw rod 51 can slide under the action of the second sliding rod 52, so that the second screw block 53 drives the detection block 151 in the detection mechanism 15 to move on the detection surface of the aluminum alloy plate, thereby realizing all-round detection of the detection surface of the aluminum alloy plate.

[0026] The working principle of the present invention is: first, the aluminum alloy plate is placed between the two clamping plates 182, the first cylinder 181 is used to drive the clamping plate 182 to move to clamp the aluminum alloy plate, and the aluminum alloy plate is supported by the support plate 185 to prevent it from falling, and then the first motor 341 is used to drive the first gear 342 to rotate, the first gear 342 drives the second gear 343 to rotate, the second gear 343 drives the first screw rod 31 to rotate, and the first screw block 33 on the first screw rod 31 can slide under the action of the first sliding rod 32 to drive the detection mechanism 15 under the second frame 4 to approach the aluminum alloy plate, and then the second motor 541 drives the third gear 542 to rotate, the third gear 542 drives the fourth gear 543 to rotate, and the fourth gear 543 drives the second screw rod 51 rotates, and the second screw block 53 on the second screw rod 51 can slide under the action of the second sliding rod 52, so that the second screw block 53 drives the moving plate 191 in the cleaning mechanism 19 to move. In this process, the fourth motor 1952 drives the third shaft 1953 to rotate, and the third shaft 1953 drives the two second worms 1954 to rotate. After the two second worms 1954 rotate, the two second worm wheels 1955 rotate on the second mounting block 1956, and the two second worm wheels 1955 respectively drive the brush roller 193 and the aluminum alloy roller 194 to rotate. The brush roller 193 is first used to sweep away impurities and dust that are easy to remove on the surface, and then the aluminum alloy roller 194 is used to remove stubborn stains on the surface, so as to ensure that the detection mechanism 15 can normally detect the aluminum alloy plate and avoid these factors affecting Affecting the accuracy of aluminum alloy plate detection, since the moving plate 191 is installed under the moving block through the second spring 192, the brush roller 193 and the aluminum alloy roller 194 are automatically adjusted with the slight ups and downs on the surface of the aluminum alloy plate, always maintaining a close fit state, and cleaning is more efficient. The detection block 151 in the detection mechanism 15 moves on the detection surface of the aluminum alloy plate. When the surface of the aluminum alloy plate is uneven, the detection block 151 moves under the action of the first spring 152, so that the detection block 151 drives the guide rod 153 to move, and the guide rod 153 drives the pressing plate 154 to move, and the pressing plate 154 contacts the touch counter 155, and the touch counter 155 starts counting, so as to achieve accurate accumulation and recording of the number of uneven areas. The push rod 1561 moves, and the push rod 1561 contacts the touch switch 1562. At this time, the microcontroller 1567 controls the feed pump 1565 to work. The water inlet end of the feed pump 1565 extracts the pigment in the storage tube 1563 and sprays it onto the aluminum alloy plate through the discharge tube 1564 for marking. This not only greatly improves the efficiency and accuracy of the flatness detection of the aluminum alloy plate, but also paves a convenient way for the subsequent reprocessing of the plate through the intelligent uneven area marking function. After one side of the aluminum alloy plate is detected, the first positioning mechanism 3 is used to drive the detection mechanism 15 to leave the aluminum alloy plate. At this time, the third motor 111 drives the first worm 113 to rotate on the mounting frame 112, and the first worm 113 drives the bottom rotating rod 114 to rotate.Since the reflective sheet 7 is fixed on the rotating rod 114, the reflective sheet 7 will periodically pass through the detection area of ​​the photoelectric sensor 8, generating a change in the light signal. The photoelectric sensor 8 converts this change into an electrical signal and transmits it to the overall control system. The total number can represent the number of aluminum alloy plates detected. At the same time, the first worm gear 115 drives the first shaft rod 116 to rotate. Since the first shaft rod 116 is fixed to the rotating seat 13 on one side, it can drive the clamping assembly 18 to rotate to achieve the function of turning over the aluminum alloy plate. At the same time, the first shaft rod 116 drives the first sprocket wheel 121 to rotate. The first sprocket wheel 121 drives the second sprocket wheel 122 to rotate through the chain 124. The second sprocket wheel 122 drives the second shaft rod 123 to rotate, so that the second The shaft 123 drives the rotating plate 125 to rotate, so that the rotating plate 125 drives the infrared sensor 9 to transmit. When the infrared light emitted by the infrared transmitter encounters the baffle 10, part of the light will be reflected back. These reflected infrared rays are received by the infrared receiver and converted into electrical signals. When the baffle 10 blocks the light emitted by the infrared sensor 9, the amount of infrared light reflected back will disappear. After the light signal received by the infrared receiver disappears, it will be converted into a corresponding electrical signal change and sent to the overall control system as a trigger signal to ensure that the aluminum alloy plate remains balanced after turning over so that the detection mechanism 15 can detect it. Therefore, data management becomes simple and efficient, meeting the urgent needs of modern industrial production for efficient and accurate management.

Claims

1. A device for detecting the surface flatness of aluminum alloy precision components, characterized in that: The invention comprises a bottom plate (1), both sides of the upper end of the bottom plate (1) are fixedly connected to mounting side plates (6), one end of the mounting side plate (6) is rotatably connected to a rotating seat (13), one side of the rotating seat (13) is provided with a first transmission mechanism (11), one side of the first transmission mechanism (11) is provided with a second transmission mechanism (12), one end of the mounting side plate (6) is provided with a reflective sheet (7) and a photoelectric sensor (8), the reflective sheet (7) is fixedly connected to one side of the first transmission mechanism (11), the photoelectric sensor (8) is fixedly connected to the mounting side plate (6) near the reflective sheet (7), the other side of one end of the mounting side plate (6) is provided with an infrared sensor (9) and a baffle (10), the infrared sensor (9) is fixedly connected to one side of the second transmission mechanism (12), the The baffle (10) is fixedly connected to the mounting side plate (6) near the infrared sensor (9); the ends of the two rotating seats (13) away from the mounting side plate (6) are fixedly connected to the clamping assembly (18); the first frame (2) is fixedly connected to one side of the bottom plate (1) located on the mounting side plate (6); the first frame (2) is fixedly connected to one side of the first frame (2); the second frame (4) is slidably connected to the second frame (4) through the first positioning mechanism (3); the second frame (4) is fixedly connected to one side of the second positioning mechanism (5); the second frame (4) is slidably connected to the movable seat (14) through the second positioning mechanism (5); the movable seat (14) is provided with a detection mechanism (15) on one side; and the cleaning mechanism (19) is provided on the other side of the movable seat (14); The detection mechanism (15) comprises a first spring (152), the first spring (152) being fixedly connected to the lower end of the moving seat (14), and a plurality of first springs (152) are provided, the bottom end of the first spring (152) is fixedly connected to a detection block (151), the top end of the detection block (151) is fixedly connected to a guide rod (153), one side of the guide rod (153) slides and extends out of the moving seat (14) and is fixedly connected to a pressing plate (154), the upper end of the moving seat (14) is fixedly connected to a touch counter (155), and a plurality of touch counters (155) are provided, the detection block (151) is movably connected to the touch counter (155), and one side of the detection block (151) is provided with a marking component (156); The marking component (156) comprises a microcontroller (1567), the microcontroller (1567) is fixedly connected to one end of the touch counter (155), a touch switch (1562) is provided on one side of the microcontroller (1567), a storage tube (1563) is fixedly connected to the side of the microcontroller (1567) away from the touch switch (1562), a pressing rod (1561) is fixedly connected to the top of the pressing plate (154), one side of the pressing rod (1561) is movably connected to the touch switch (1562), a feed pump (1565) is fixedly connected to the lower side of the storage tube (1563), a feed pipe (1564) is fixedly connected to the bottom end of the feed pump (1565), and a liquid level sensor (1566) is fixedly connected to the side of the storage tube (1563) away from the touch counter (155); The cleaning mechanism (19) comprises a second spring (192), the second spring (192) being fixedly connected to a side of the lower end of the movable seat (14) away from the first spring (152), and a plurality of second springs (192) are provided, the bottom end of the second spring (192) being fixedly connected to a movable plate (191), one side of the lower end of the movable plate (191) being rotatably connected to a brush roller (193), the other side of the lower end of the movable plate (191) being rotatably connected to an aluminum alloy roller (194), a side wall of the movable plate (191) being fixedly connected to a power assembly (195), and guide blocks (196) being fixedly connected to both sides of the plurality of second springs (192) on the movable plate (191), and one side of the guide block (196) being slidably connected to the movable seat (14).

2. The surface flatness detection device of an aluminum alloy precision component according to claim 1 is characterized in that: The power assembly (195) comprises a first mounting block (1951), the first mounting block (1951) being fixedly connected to a side wall of the moving plate (191), one end of the first mounting block (1951) being fixedly connected to a fourth motor (1952), an output end of the fourth motor (1952) being fixedly connected to a third shaft (1953), the third shaft (1953) being rotatably connected to the first mounting block (1951), the third shaft (1953) being fixedly connected to a second worm (1954), and the second worm ( 1954) are provided with two, one side of the brush roller (193) and the aluminum alloy roller (194) are fixedly connected with a second worm gear (1955), the lower end of the movable plate (191) is fixedly connected with a second mounting block (1956) on both sides, the brush roller (193) and the aluminum alloy roller (194) are rotatably connected to the second mounting block (1956), the second worm gear (1955) is rotatably connected to a group of the second mounting blocks (1956), and the second worm (1954) is meshingly connected with the second worm gear (1955).

3. The surface flatness detection device of an aluminum alloy precision component according to claim 1 is characterized in that: A slide groove (16) is provided on the lower side of the touch counter (155), a slider (17) is slidably connected inside the slide groove (16), and one end of the slider (17) is fixedly connected to one end of the pressing plate (154).

4. The surface flatness detection device of an aluminum alloy precision component according to claim 1 is characterized in that: The clamping assembly (18) comprises a first cylinder (181), wherein the first cylinder (181) is fixedly connected to one end of a rotating seat (13), the output end of the first cylinder (181) is fixedly connected to a clamping plate (182), both sides of one end of the clamping plate (182) are fixedly connected to mounting frames (186), the end of the mounting frame (186) close to the first cylinder (181) is fixedly connected to a second cylinder (183), the output end of the second cylinder (183) is fixedly connected to an extension rod (184), the end of the extension rod (184) away from the second cylinder (183) is fixedly connected to a support plate (185), the support plate (185) is movably connected to the clamping plate (182), and the extension rod (184) is slidably connected to the mounting frame (186).

5. The surface flatness detection device of an aluminum alloy precision component according to claim 1 is characterized in that: The first transmission mechanism (11) comprises a mounting frame (112), the mounting frame (112) being fixedly connected to one end of one of the mounting side plates (6) away from the rotating seat (13), the top end of the mounting frame (112) being fixedly connected to a third motor (111), the output end of the third motor (111) being fixedly connected to a first worm (113), the bottom end of the first worm (113) being fixedly connected to a rotating rod (114), the reflective sheet (7) being fixedly connected to the rotating rod (114), the first worm (113) and the rotating rod (114) being both rotatably connected to the mounting frame (112), one side of one of the mounting side plates (6) being rotatably connected to a first shaft (116), one side of the first shaft (116) being fixedly connected to a first worm wheel (115), the first worm (113) being meshingly connected to the first worm wheel (115), and one end of the first shaft (116) being fixedly connected to one end of one of the rotating seats (13).

6. The surface flatness detection device of an aluminum alloy precision component according to claim 5, characterized in that: The second transmission mechanism (12) comprises a rotating plate (125), the rotating plate (125) being fixedly connected to the infrared sensor (9); a first sprocket (121) being fixedly connected to a side of the first shaft (116) away from the first worm gear (115); a second shaft (123) being rotatably connected to a side of the mounting side plate (6) away from the first shaft (116); a second sprocket (122) being fixedly connected to a side of the second shaft (123); and the first sprocket (121) being transmission-connected to the second sprocket (122) via a chain (124).

7. The surface flatness detection device of aluminum alloy precision components according to claim 1 is characterized in that: The first positioning mechanism (3) comprises a first screw rod (31), the first screw rod (31) being rotatably connected to the inside of the first frame (2), a first sliding rod (32) being symmetrically fixedly connected to the first screw rod (31) in the first frame (2), a first screw block (33) being threadedly connected to the outer surface of the first screw rod (31), the first screw block (33) being slidably connected to the first sliding rod (32), one end of the first screw block (33) being fixedly connected to one end of the second frame (4), and a first driving assembly (34) being provided on one side of the first screw rod (31).

8. The surface flatness detection device of aluminum alloy precision components according to claim 7 is characterized in that: The first driving assembly (34) comprises a first motor (341), the first motor (341) being fixedly connected to the first frame (2), the output end of the first motor (341) being fixedly connected to a first gear (342), one side of the first gear (342) being meshingly connected to a second gear (343), the first gear (342) and the second gear (343) being both rotatably connected to the first frame (2), and the second gear (343) being fixedly connected to the first screw rod (31).

9. The surface flatness detection device of aluminum alloy precision components according to claim 1, characterized in that: The second positioning mechanism (5) comprises a second screw rod (51), the second screw rod (51) being rotatably connected to the inside of the second frame (4), a second slide rod (52) being symmetrically fixedly connected to the second screw rod (51) in the second frame (4), a second screw block (53) being threadedly connected to the outer surface of the second screw rod (51), the second screw block (53) being slidably connected to the second slide rod (52), one end of the second screw block (53) being fixedly connected to one end of the movable seat (14), and a second driving assembly (54) being provided on one side of the second screw rod (51).

10. The surface flatness detection device of aluminum alloy precision components according to claim 9, characterized in that: The second driving assembly (54) comprises a second motor (541), the second motor (541) is fixedly connected to the second frame (4), the output end of the second motor (541) is fixedly connected to a third gear (542), one side of the third gear (542) is meshingly connected to a fourth gear (543), the third gear (542) and the fourth gear (543) are both rotatably connected to the second frame (4), and the fourth gear (543) is fixedly connected to the second screw rod (51).

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