Diaphragm pump automatic detection device and control method

Abstract

The application belongs to the technical field of pump detection, and discloses a diaphragm pump automatic detection equipment and a control method, wherein the diaphragm pump automatic detection equipment comprises a rack, a cleaning mechanism and a detection mechanism; the rack is provided with a controller, a conveying belt, a receiving seat, a visual sensor, a moving assembly, a rotating part and a clamping jaw; the visual sensor is used for shooting the diaphragm pump; the moving assembly is used for driving the clamping jaw to move between the conveying belt and the receiving seat; the rotating part is used for driving the clamping jaw to rotate; and the clamping jaw is used for clamping the diaphragm pump; the cleaning mechanism comprises a cleaning assembly and a drying assembly; the cleaning assembly comprises a first driving part and two brushes; the first driving part is used for driving the two brushes to rotate; the drying assembly comprises a second driving part and two water absorption rollers; and the second driving part is used for driving the two water absorption rollers to rotate; and the detection mechanism is used for detecting the diaphragm pump. The diaphragm pump automatic detection equipment can realize automatic detection of the diaphragm pump, and can improve the detection efficiency and accuracy.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pump detection, in particular to a diaphragm pump automatic detection equipment and a control method. BACKGROUND

[0002] After the diaphragm pump is manufactured, it usually needs to be detected in terms of flow, air tightness and the like to ensure that the diaphragm pump meets the manufacturing requirements. The existing detection method mainly relies on manual operation, and the worker needs to hold the diaphragm pump and connect it with the test device. However, the manual detection is low in efficiency and high in labor intensity, and cannot meet the production demand. Moreover, after the diaphragm pump is manufactured, its surface is often contaminated with oil stains, dust and other impurities, which will affect the connection tightness between the diaphragm pump and the test device, and further affect the accuracy of the test result. SUMMARY

[0003] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides a diaphragm pump automatic detection equipment, which can realize automatic detection of the diaphragm pump and improve the efficiency and accuracy of the detection.

[0004] The present application also provides a control method applied to the above diaphragm pump automatic detection equipment.

[0005] The diaphragm pump automatic detection equipment according to the first aspect of the present application comprises a rack, a cleaning mechanism and a detection mechanism. The rack is provided with a controller, a conveying belt, a receiving seat, a visual sensor, a moving assembly, a rotating part and a clamping jaw. The conveying belt is used to convey the diaphragm pump. The receiving seat is used to receive the diaphragm pump. The visual sensor is fixedly connected to the rack and used to shoot the diaphragm pump. The rotating part is connected to the moving end of the moving assembly. The clamping jaw is connected to the moving end of the rotating part. The moving assembly is used to drive the clamping jaw to move between the conveying belt and the receiving seat. The rotating part is used to drive the clamping jaw to rotate. The clamping jaw is used to clamp the diaphragm pump. The conveying belt, the visual sensor, the moving assembly and the clamping jaw are electrically connected to the controller. The cleaning mechanism comprises a cleaning assembly and a drying assembly. The cleaning assembly comprises a first driving member and two brushes. The first driving member is used to drive the two brushes to rotate. The brushes can abut against the diaphragm pump. The drying assembly comprises a second driving member and two water absorption rollers. The second driving member is used to drive the two water absorption rollers to rotate. The water absorption rollers can abut against the diaphragm pump. The first driving member and the second driving member are electrically connected to the controller. The detection mechanism is electrically connected to the controller. The detection mechanism is arranged on one side of the receiving seat and used to detect the diaphragm pump.

[0006] The diaphragm pump automatic detection equipment has at least the following beneficial effects: the rack is provided with a conveying belt and a receiving seat, the diaphragm pump is arranged on the conveying belt, the diaphragm pump can be automatically output by the conveying belt, the clamping jaw is connected to the movable end of the rotating part, the rotating part is connected to the movable end of the moving assembly, the clamping jaw is driven to move between the conveying belt and the receiving seat by the moving assembly, so that the clamping jaw can carry the diaphragm pump from the conveying belt to the receiving seat, the position of the diaphragm pump can be detected by the visual sensor, and the controller can control the operation of the rotating part according to the position of the diaphragm pump to drive the clamping jaw to rotate, so that the position of the diaphragm pump can be conveniently adjusted, and the interface of the diaphragm pump can be aligned with the detection mechanism. Two brushes are arranged on the two sides of the diaphragm pump, the brushes are driven to rotate by the first driving element, so that the brushes can wash the diaphragm pump, and then the second driving element drives the water absorption roller to rotate, so that the water absorption roller can absorb the cleaning liquid adhered to the surface of the diaphragm pump, thereby automatically cleaning the diaphragm pump, facilitating the connection between the diaphragm pump and the detection mechanism, enhancing the connection tightness between the diaphragm pump and the detection mechanism, and improving the detection accuracy of the diaphragm pump.

[0007] According to some embodiments of the present application, the cleaning mechanism further comprises a water storage bucket and a turnover assembly, the water storage bucket is arranged below the turnover assembly, the water storage bucket is used to store cleaning liquid, the turnover assembly comprises a first power element and a second power element, the second power element is connected to the movable end of the first power element, the cleaning assembly is connected to the movable end of the second power element, the second power element is used to drive the cleaning assembly to rotate, and the first power element is used to drive the second power element to move up and down, so that the brushes can extend into the water storage bucket.

[0008] According to some embodiments of the present application, an opening is formed in the upper end of the water storage bucket, the side wall of the opening is connected with a plurality of scrapers, the plurality of scrapers are arranged along the circumference of the opening, and the brushes can abut against the scrapers.

[0009] According to some embodiments of the present application, the side wall of the water storage bucket is connected with a plurality of blocking rods, the plurality of blocking rods are arranged along the circumference of the water storage bucket, and the plurality of blocking rods are arranged along the axial direction of the water storage bucket.

[0010] According to some embodiments of the present application, the drying assembly further comprises a dehydration tank and a rotating part, the dehydration tank is arranged below the water absorption roller, the dehydration tank is rotationally connected with a baffle, a torsional spring is connected between the baffle and the dehydration tank, the torsional spring is used to drive the baffle to reset, the fixed end of the second driving element is connected to the movable end of the rotating part, and the rotating part is used to drive the second driving element to rotate, so that the water absorption roller can push the baffle to rotate.

[0011] According to some embodiments of the present application, the upper end of the dehydration tank is provided with a recess, and the water absorption roller can extend into the recess, and the inner wall of the dehydration tank is provided with a heating element for heating the water absorption roller.

[0012] According to some embodiments of the present application, the inner bottom wall of the dehydration tank is provided with a drainage port, and the inner bottom wall of the dehydration tank is tapered to guide the water flow to the drainage port.

[0013] According to some embodiments of the present application, the conveying belt is provided with a plurality of positioning plates at intervals, and the diaphragm pump is arranged between two adjacent positioning plates.

[0014] According to some embodiments of the present application, the receiving seat is slidingly connected to the rack, and a third driving element is connected to the receiving seat, and the third driving element is used to drive the receiving seat to move towards or away from the detection mechanism.

[0015] The control method for the diaphragm pump automatic detection equipment according to the second aspect of the present application is applied to the first aspect of the present application, and comprises:

[0016] The first image of the diaphragm pump is acquired by the visual sensor;

[0017] The position of the diaphragm pump is determined according to the comparison between the first image and the preset image, and the rotating part drives the clamp jaw to rotate to adjust the position of the diaphragm pump according to the position;

[0018] The second image of the diaphragm pump is acquired by the visual sensor;

[0019] The dirty position of the diaphragm pump is determined according to the comparison between the second image and the preset image, and the cleaning time of the cleaning assembly is controlled according to the dirty position.

[0020] The control method for the diaphragm pump automatic detection equipment according to the embodiments of the present application has at least the following beneficial effects: the first image of the diaphragm pump can be acquired by the visual sensor, the placement position of the diaphragm pump can be determined by comparing the first image with the preset image, the placement position of the diaphragm pump can be automatically adjusted by driving the clamp jaw to rotate by the rotating part, so that the placement position of the diaphragm pump can adapt to the cleaning mechanism and the detection mechanism. Then, the second image of the diaphragm pump is acquired by the visual sensor, the dirty position of the diaphragm pump can be determined by comparing the second image with the preset image, so that the cleaning time of the cleaning assembly can be controlled, the cleaning process of the diaphragm pump is more efficient, and the cleaning effect and cleaning efficiency of the diaphragm pump are improved.

[0021] Additional aspects and advantages of the present application will be given, in part, in the following description, become apparent from the following description, or be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present application will be further described with reference to the drawings and examples, wherein:

[0023] Figure 1 A schematic view of a diaphragm pump automatic detection equipment according to an embodiment of the first aspect of the present application;

[0024] Figure 2 A partial enlarged view of A in Figure 1

[0025] Figure 3 A schematic view of a cleaning assembly of the diaphragm pump automatic detection equipment according to the embodiment of the first aspect of the present application;

[0026] Figure 4 A partial enlarged view of B in Figure 3

[0027] Figure 5 A schematic view of a drying assembly of the diaphragm pump automatic detection equipment according to the embodiment of the first aspect of the present application;

[0028] Figure 6 A schematic view of a dehydration tank of the diaphragm pump automatic detection equipment according to the embodiment of the first aspect of the present application;

[0029] Figure 7 A schematic view of a control method applied to the diaphragm pump automatic detection equipment according to the embodiment of the second aspect of the present application.

[0030] REFERENCE SIGNS:

[0031] Rack 100, conveying belt 110, positioning plate 111, receiving seat 120, third driving member 121, visual sensor 130, moving assembly 140, first moving member 141, second moving member 142, rotating member 150, clamping jaw 160;

[0032] Cleaning mechanism 200, cleaning assembly 210, first driving member 211, brush 212, drying assembly 220, second driving member 221, water absorption roller 222, dehydration tank 223, rotating member 224, baffle 225, torsional spring 226, avoiding groove 227, heating member 228, drainage opening 229, water storage barrel 230, opening 231, scraper 232, blocking rod 233, overturning assembly 240, first power member 241, second power member 242;

[0033] Detection mechanism 300. DETAILED DESCRIPTION

[0034] ​​Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components are denoted by the same or similar reference numerals, and thus repeated description is omitted. The embodiments described below are merely exemplary, and are used only for the purpose of explaining the present application, and should not be understood as limiting the present application.

[0035] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0036] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more. Greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of technical features indicated.

[0037] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0038] It can be understood that the reference Figures 1 to 3 , and Figure 5The diaphragm pump automatic detection equipment of the first aspect embodiment of the present application comprises a rack 100, a cleaning mechanism 200 and a detection mechanism 300. The rack 100 is provided with a controller, a conveying belt 110, a receiving seat 120, a visual sensor 130, a moving assembly 140, a rotating part 150 and a clamping jaw 160. The conveying belt 110 is used to convey the diaphragm pump. The receiving seat 120 is used to receive the diaphragm pump. The visual sensor 130 is fixedly connected to the rack 100. The visual sensor 130 is used to shoot the diaphragm pump. The rotating part 150 is connected to the movable end of the moving assembly 140. The clamping jaw 160 is connected to the movable end of the rotating part 150. The moving assembly 140 is used to drive the clamping jaw 160 to move between the conveying belt 110 and the receiving seat 120. The rotating part 150 is used to drive the clamping jaw 160 to rotate. The clamping jaw 160 is used to clamp the diaphragm pump. The conveying belt 110, the visual sensor 130, the moving assembly 140 and the clamping jaw 160 are electrically connected to the controller. The cleaning mechanism 200 comprises a cleaning assembly 210 and a drying assembly 220. The cleaning assembly 210 comprises a first driving member 211 and two brushes 212. The first driving member 211 is used to drive the two brushes 212 to rotate. The brushes 212 can abut against the diaphragm pump. The drying assembly 220 comprises a second driving member 221 and two water absorption rollers 222. The second driving member 221 is used to drive the two water absorption rollers 222 to rotate. The water absorption rollers 222 can abut against the diaphragm pump. The first driving member 211 and the second driving member 221 are electrically connected to the controller. The detection mechanism 300 is electrically connected to the controller. The detection mechanism 300 is arranged on one side of the receiving seat 120. The detection mechanism 300 is used to detect the diaphragm pump.

[0039] The rack 100 is provided with the conveying belt 110 and the receiving seat 120. The diaphragm pump is arranged on the conveying belt 110. The diaphragm pump can be automatically output by the conveying belt 110. The clamping jaw 160 is connected to the movable end of the rotating part 150. The rotating part 150 is connected to the movable end of the moving assembly 140. The moving assembly 140 is used to drive the clamping jaw 160 to move between the conveying belt 110 and the receiving seat 120. The clamping jaw 160 can carry the diaphragm pump from the conveying belt 110 to the receiving seat 120. The automatic feeding of the diaphragm pump can be realized. Manual operation is replaced. The working efficiency is improved.

[0040] The position of the diaphragm pump can be detected by the visual sensor 130, so that the controller can control the operation of the rotating part 150 according to the position of the diaphragm pump, to drive the clamping jaw 160 to rotate, so that the position of the diaphragm pump can be conveniently adjusted, the position of the diaphragm pump can be adjusted, the cleaning mechanism 200 can clean the interface of the diaphragm pump, and the interface of the diaphragm pump can be aligned with the detection mechanism 300. Two brushes 212 are arranged on both sides of the diaphragm pump, and the brushes 212 are driven to rotate by the first driving part 211, so that the brushes 212 can wash the diaphragm pump, and then the second driving part 221 drives the water absorption roller 222 to rotate, so that the water absorption roller 222 can absorb the cleaning liquid adhered to the surface of the diaphragm pump, thereby automatically cleaning the diaphragm pump, which helps to enhance the connection tightness of the diaphragm pump and the detection mechanism 300, and improve the detection accuracy of the diaphragm pump.

[0041] It should be noted that the diaphragm pump is transported by the conveying belt 110, and the interface of the diaphragm pump is prone to residual oil stains or dust and other impurities, which will affect the connection tightness with the detection mechanism 300, reduce the detection accuracy of the diaphragm pump, and easily cause detection errors of the diaphragm pump, affecting the production stability. The diaphragm pump is grabbed by the clamping jaw 160, and the position of the diaphragm pump is detected by the visual sensor 130, so that the controller can control the rotating part 150 to adjust the placement position of the diaphragm pump, so that the interface of the diaphragm pump can be aligned with the brush 212 or the water absorption roller 222, so that the first driving part 211 drives the brush 212 to wash the interface of the diaphragm pump, to automatically clean the impurities adhered to the diaphragm pump, and then the second driving part 221 drives the water absorption roller 222 to rotate, so that the water absorption roller 222 can absorb the cleaning liquid remaining on the diaphragm pump, so that the diaphragm pump can be kept dry, improve the cleanliness of the diaphragm pump, and help to improve the detection accuracy.

[0042] Specifically, the detection mechanism 300 includes a flow detection assembly, an airtightness detection assembly, a current-voltage detection assembly, etc. The flow detection assembly, the airtightness detection assembly, and the current-voltage detection assembly are arranged on the rack 100 and electrically connected with the controller to detect the diaphragm pump.

[0043] Among them, the flow detection assembly, the airtightness detection assembly, and the current-voltage detection assembly are prior art, which will not be described here.

[0044] Specifically, referring to Figure 1The moving assembly 140 comprises a first moving piece 141 and a second moving piece 142, the rotating component 150 is connected to a movable end of the second moving piece 142, and the second moving piece 142 is connected to a movable end of the first moving piece 141. The second moving piece 142 can be driven to move along the horizontal direction by the first moving piece 141, so that the clamping jaw 160 can move above the conveying belt 110 and the receiving seat 120, and the clamping jaw 160 can be driven to move along the vertical direction by the second moving piece 142, so that the clamping jaw 160 can grab the diaphragm pump from the conveying belt 110 and place it on the receiving seat 120, realizing automatic feeding of the diaphragm pump, replacing manual operation and reducing labor intensity.

[0045] It should be noted that the first moving piece 141 and the second moving piece 142 can be linear cylinders, electric push rods, linear slide modules, etc.; the controller can be a single-chip microcomputer, a programmable logic controller, an industrial computer, etc.; the rotating component 150, the first driving piece 211 and the second driving piece 221 can be motors, pneumatic motors, etc., which are not limited here.

[0046] Among them, gear transmission, belt transmission or chain transmission and other transmission mechanisms can be arranged between the first driving piece 211 and the two brushes 212, and between the second driving piece 221 and the two water absorption rollers 222, so that one first driving piece 211 and one second driving piece 221 can respectively drive the two brushes 212 and the two water absorption rollers 222 to rotate, which can reduce the number of driving elements, make the cleaning mechanism 200 compact in structure, and reduce the occupied area.

[0047] It can be understood that, referring to Figure 1 and Figure 3The cleaning mechanism 200 further comprises a water storage barrel 230 and a turnover assembly 240, the water storage barrel 230 is arranged below the turnover assembly 240, the water storage barrel 230 is used for storing cleaning liquid, the turnover assembly 240 comprises a first power member 241 and a second power member 242, the second power member 242 is connected to a movable end of the first power member 241, the cleaning assembly 210 is connected to a movable end of the second power member 242, the second power member 242 is used for driving the cleaning assembly 210 to rotate, and the first power member 241 is used for driving the second power member 242 to move up and down, so that the brush 212 can extend into the water storage barrel 230. The water storage barrel 230 is arranged below the turnover assembly 240, the second power member 242 drives the cleaning assembly 210 to rotate, so that the brush 212 can be separated from the diaphragm pump, and the brush 212 is aligned with the water storage barrel 230, then the first power member 241 drives the cleaning assembly 210 to move downward, so that the brush 212 can extend into the water storage barrel 230, and the brush 212 can be soaked in the cleaning liquid, the first driving member 211 drives the brush 212 to rotate in the water storage barrel 230, so as to realize automatic cleaning of the brush 212, the brush 212 can always maintain sufficient cleaning ability in the subsequent cleaning process, and the cleaning effect on the diaphragm pump is enhanced.

[0048] The two brushes 212 are arranged in a horizontal direction, and the second power member 242 is used for driving the two brushes 212 to rotate in a vertical plane, so that the brush 212 can be smoothly separated from the diaphragm pump.

[0049] It should be noted that the first power member 241 can be a linear air cylinder, an electric push rod, a linear slide module or the like, and the second power member 242 can be a motor or a swing air cylinder, which is not limited here.

[0050] Specifically, referring to Figure 3 and Figure 4 , the upper end of the water storage barrel 230 is provided with an opening 231, the side wall of the opening 231 is connected with a plurality of scrapers 232, the plurality of scrapers 232 are arranged in a circumferential direction of the opening 231, and the brush 212 can abut against the scraper 232. The upper end of the water storage barrel 230 is provided with the opening 231, the plurality of scrapers 232 are arranged in a circumferential direction of the opening 231, when the first power member 241 drives the brush 212 to extend into the opening 231, the brush 212 can abut against the scraper 232, the impurities adhered to the brush 212 can be scraped off through the scraper 232, the impurities in the brush 212 are reduced to be brought into the cleaning liquid in the water storage barrel 230, which helps to prolong the service life of the cleaning liquid and reduce the frequency of replacing the cleaning liquid; when the first power member 241 drives the brush 212 to be pulled out of the opening 231, the cleaning liquid adhered to the surface of the brush 212 can be scraped off through the scraper 232, the cleaning liquid is reduced to be brought out of the water storage barrel 230, and the waste of the cleaning liquid and the pollution to the surrounding environment are avoided.

[0051] It should be noted that the scraper 232 can be made of silica gel, rubber or the like, so that when the brush 212 abuts against the scraper 232, the scraper 232 can be deformed to adapt to the movement direction of the brush 212, so that the scraper 232 can smoothly scrape off the impurities or cleaning liquid on the brush 212, which helps to improve the cleanliness of the brush 212.

[0052] Specifically, the thickness of the scraper 232 gradually decreases away from the side wall of the opening 231. The deformation amount of the scraper 232 can be increased, so that when the brush 212 slides in the opening 231, the scraper 232 can be attached to the brush 212, and the scraping effect on the brush 212 is enhanced.

[0053] Specifically, referring to Figure 1 and Figure 3 The side wall of the water storage bucket 230 is connected with a plurality of stop rods 233, the plurality of stop rods 233 are arranged along the circumference of the water storage bucket 230 and are arranged along the axial direction of the water storage bucket 230. The plurality of stop rods 233 are arranged along the circumference and the axial direction of the water storage bucket 230, so that when the first driving member 211 drives the brush 212 to rotate in the water storage bucket 230, the stop rod 233 can extend into the brush 212, the impurities adhering to the brush 212 can be stripped by the stop rod 233, the cleaning effect on the brush 212 can be enhanced, the brush 212 can be effectively cleaned at each angle and position, the cleaning dead angle is avoided, the brush 212 can always maintain high cleaning ability in subsequent cleaning of the diaphragm pump, thereby enhancing the accuracy and stability of the diaphragm pump detection.

[0054] It should be noted that the stop rod 233 can also be made of silica gel, rubber or the like, so as to reduce the damage of the stop rod 233 to the brush 212 and prolong the service life of the brush 212.

[0055] It can be understood that, referring to Figure 1 and Figure 5The drying assembly 220 further comprises a dehydration tank 223 and a rotating component 224. The dehydration tank 223 is arranged below the water absorption roller 222. The dehydration tank 223 is rotationally connected with a baffle 225. A torsion spring 226 is connected between the dehydration tank 223 and the baffle 225. The torsion spring 226 is used to drive the baffle 225 to reset. The fixed end of the second driving member 221 is connected to the movable end of the rotating component 224. The rotating component 224 is used to drive the second driving member 221 to rotate, so that the water absorption roller 222 can push the baffle 225 to rotate. The dehydration tank 223 is rotationally connected with the baffle 225. The torsion spring 226 is arranged between the dehydration tank 223 and the baffle 225. When the rotating component 224 drives the second driving member 221 to rotate, the water absorption roller 222 can rotate in the vertical plane. The water absorption roller 222 can abut against the baffle 225 and push the baffle 225 to rotate, so that the water absorption roller 222 can extend into the dehydration tank 223. Then, the water absorption roller 222 is separated from the baffle 225. The torsion spring 226 drives the baffle 225 to reset, so that the baffle 225 can be automatically closed. The water absorption roller 222 is driven by the second driving member 221 to rotate in the dehydration tank 223, so that the water in the water absorption roller 222 can be thrown out, thereby quickly dehydrating the water in the water absorption roller 222, maintaining the water absorption capacity of the water absorption roller 222, and improving the cleanliness of the diaphragm pump.

[0056] The water in the water absorption roller 222 can be thrown out by driving the water absorption roller 222 to rotate by the second driving member 221. The thrown-out water can be received by the dehydration tank 223, avoiding splashing of the water and reducing the possibility of dripping of excessive water in the water absorption roller 222, thereby avoiding pollution or damage to the surrounding environment and equipment, and improving the convenience of use.

[0057] It should be noted that one end of the torsion spring 226 is connected with the dehydration tank 223, and the other end is connected with the baffle 225. When the water absorption roller 222 pushes the baffle 225 to rotate, the torsion spring 226 can be compressed. When the water absorption roller 222 is separated from the baffle 225, the torsion spring 226 can drive the baffle 225 to reset to automatically close the dehydration tank 223.

[0058] Specifically, referring to Figure 5 and Figure 6The upper end of the dehydration tank 223 is provided with a avoiding groove 227, the water absorption roller 222 can extend into the avoiding groove 227, the inner wall of the dehydration tank 223 is provided with a heating element 228, the heating element 228 is used for heating the water absorption roller 222. The avoiding groove 227 is arranged above the dehydration tank 223, which can facilitate the water absorption roller 222 to extend smoothly into the dehydration tank 223, and the heating element 228 is arranged in the dehydration tank 223 to heat the dehydration tank 223, which can accelerate the evaporation of water in the water absorption roller 222, make the water adsorbed on the water absorption roller 222 separate more quickly, further improve the dehydration efficiency of the water absorption roller 222, and make the water absorption roller 222 recover to dry state more quickly, so as to continuously and efficiently dry the diaphragm pump.

[0059] In addition, the heating element 228 can accelerate the evaporation of water in the water absorption roller 222, so that the water can be discharged from the avoiding groove 227, and the water vapor can be prevented from accumulating in the dehydration tank 223, which is helpful for the rapid drying of the water absorption roller 222.

[0060] Specifically, the side wall of the avoiding groove 227 is connected with a flexible seal. When the water absorption roller 222 extends into the avoiding groove 227, the water absorption roller 222 can open the flexible seal to facilitate the extension of the water absorption roller 222 into the avoiding groove 227. At the same time, the flexible seal can reduce the size of the opening of the avoiding groove 227 and reduce the splashing of water discharged by the water absorption roller 222.

[0061] Specifically, referring to Figure 5 and Figure 6 , the inner bottom wall of the dehydration tank 223 is provided with a drainage port 229, and the inner bottom wall of the dehydration tank 223 is tapered to guide the water flow to the drainage port 229. The inner bottom wall of the dehydration tank 223 is provided with a drainage port 229, and the inner bottom wall of the dehydration tank 223 is tapered to guide the water flow to the drainage port 229. The water in the dehydration tank 223 can be quickly and smoothly discharged, and the accumulation of water in the dehydration tank 223 is avoided, which is beneficial to the subsequent dehydration operation of the water absorption roller 222 and improves the efficiency and stability of the entire drying process.

[0062] It can be understood that, referring to Figure 1 , the conveying belt 110 is provided with a plurality of positioning plates 111, and the diaphragm pump is arranged between two adjacent positioning plates 111. The plurality of positioning plates 111 are arranged on the conveying belt 110, and the positioning plates 111 can effectively limit the position of the diaphragm pump on the conveying belt 110, prevent the diaphragm pump from shifting or shaking during conveying, and improve the conveying stability of the diaphragm pump.

[0063] In addition, the diaphragm pump is arranged between two adjacent positioning plates 111, the plurality of diaphragm pumps can be separated by the positioning plates 111, so that the adjacent diaphragm pumps are prevented from colliding and extruding each other during the conveying process, the risk of damage of the diaphragm pump due to the collision is reduced, and the integrity of the diaphragm pump is protected.

[0064] It can be understood that, with reference to Figure 1 The receiving seat 120 is slidably connected to the rack 100, and the receiving seat 120 is connected with a third driving member 121 for driving the receiving seat 120 to move towards or away from the detection mechanism 300. The receiving seat 120 is slidably connected to the rack 100, and the third driving member 121 can drive the receiving seat 120 to move towards or away from the detection mechanism 300, so that the receiving seat 120 can drive the diaphragm pump to be automatically sent into or moved out of the detection mechanism 300, thereby realizing automatic detection of the diaphragm pump, replacing manual operation, improving work efficiency, reducing labor intensity, and improving the overall performance and practicality of the diaphragm pump automatic detection equipment.

[0065] It should be noted that the rack 100 is fixedly connected with a guide rail, and the receiving seat 120 is fixedly connected with a sliding block which is slidably connected to the guide rail. The third driving member 121 can drive the sliding block to slide on the guide rail, so that the receiving seat 120 can move smoothly and improve the convenience of detection.

[0066] The third driving member 121 can be a linear air cylinder, an electric push rod, a linear slide module, etc., which is not limited here.

[0067] It can be understood that, with reference to Figure 7 The control method of the diaphragm pump automatic detection equipment according to the first aspect of the present application, according to the second aspect of the present application, comprises the following steps:

[0068] Step one: acquiring a first image of the diaphragm pump by the visual sensor 130;

[0069] Step two: comparing the first image with a preset image to determine the position of the diaphragm pump, and rotating the jaw 160 by the rotating part 150 according to the position to adjust the position of the diaphragm pump;

[0070] Step three: acquiring a second image of the diaphragm pump by the visual sensor 130;

[0071] Step four: comparing the second image with a preset image to determine the dirty position of the diaphragm pump, and controlling the cleaning time of the cleaning assembly 210 according to the dirty position.

[0072] With reference to Figures 1 to 3 , and Figure 5, the diaphragm pump is arranged on the conveying belt 110, the diaphragm pump is grabbed from the conveying belt 110 by moving the assembly 140 to drive the gripper 160, then the first image of the diaphragm pump is acquired by the visual sensor 130, the position of the diaphragm pump is judged according to the comparison between the first image and the preset image, then the rotating part 150 is controlled to drive the gripper 160 to rotate, so as to adjust the grabbed diaphragm pump to the position in the preset image, so that the interface of the diaphragm pump can correspond to the position of the brush 212, the water absorption roller 222 and the detection mechanism 300, so as to facilitate the cleaning, drying and detection processes of the diaphragm pump. Then the second image of the diaphragm pump is acquired by the visual sensor 130, the dirty position of the diaphragm pump is judged according to the comparison between the second image and the preset image, and the cleaning time of the cleaning assembly 210 is controlled according to the position, so as to improve the cleaning efficiency of the diaphragm pump.

[0073] By setting the visual sensor 130 to acquire the first image, the placement position of the diaphragm pump can be judged according to the comparison between the first image and the preset image, so that the position of the diaphragm pump can be automatically adjusted by the rotating part 150, so that the placement position of the diaphragm pump is accurate, the detection mechanism 300 is aligned with the interface of the diaphragm pump, and the automatic detection of the diaphragm pump is facilitated.

[0074] After the position of the diaphragm pump is adjusted, the second image is acquired by the visual sensor 130, the dirty position of the diaphragm pump can be judged according to the comparison between the second image and the preset image, so that the washing time of the brush 212 can be controlled according to the dirty position, the cleaning effect of the diaphragm pump is improved, and the efficiency is improved.

[0075] When the dirty position of the diaphragm pump is large, the cleaning time of the cleaning assembly 210 is prolonged; when the dirty position of the diaphragm pump is small, the cleaning time of the cleaning assembly 210 is shortened, so that the cleaning process of the diaphragm pump is more efficient, and the detection time of the diaphragm pump is shortened.

[0076] The embodiments of the application are described in detail above in combination with the drawings, but the application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the application.

Claims

1. Diaphragm pump automatic detection apparatus, characterized in that, The utility model relates to a kind of membrane pump cleaning device, including: Rack, it is provided with controller, conveying belt, receiving seat, visual sensor, moving assembly, rotating part and gripper, the conveying belt is used to convey diaphragm pump, the receiving seat is used to receive the diaphragm pump, the visual sensor is fixedly connected to the rack, the visual sensor is used to shoot the diaphragm pump, the rotating part is connected to the movable end of the moving assembly, the gripper is connected to the movable end of the rotating part, the moving assembly is used to drive the gripper movement between the conveying belt and the receiving seat, the rotating part is used to drive the gripper rotation, the gripper is used to clamp the diaphragm pump, the conveying belt, the visual sensor, the moving assembly, the gripper are electrically connected with the controller; Cleaning mechanism, including cleaning assembly and drying assembly, the cleaning assembly includes first driving piece and two brushes, the first driving piece is used to drive two the brush rotation, the brush can abut the diaphragm pump, the drying assembly includes second driving piece and two water absorption roller, the second driving piece is used to drive two the water absorption roller rotation, the water absorption roller can abut the diaphragm pump, the first driving piece, the second driving piece are electrically connected with the controller; Detection mechanism, the detection mechanism is electrically connected with the controller, the detection mechanism is arranged at one side of the receiving seat, and the detection mechanism is used to detect the diaphragm pump; The drying assembly further includes dehydration tank and rotating part, the dehydration tank is arranged below the water absorption roller, the dehydration tank is rotationally connected with baffle, the baffle is connected with the dehydration tank between torsion spring, the torsion spring is used to drive the baffle reset, the fixed end of the second driving piece is connected to the movable end of the rotating part, and the rotating part is used to drive the second driving piece to rotate, so that the water absorption roller can push the baffle rotation.

2. The diaphragm pump automatic detection apparatus according to claim 1, characterized by, The cleaning mechanism further includes water storage barrel and turnover assembly, the water storage barrel is arranged below the turnover assembly, the water storage barrel is used to store cleaning liquid, the turnover assembly includes first power piece and second power piece, the second power piece is connected to the movable end of the first power piece, the cleaning assembly is connected to the movable end of the second power piece, the second power piece is used to drive the cleaning assembly rotation, and the first power piece is used to drive the second power piece lifting movement, so that the brush can extend into the water storage barrel.

3. The diaphragm pump automatic detection apparatus according to claim 2, characterized by, The upper end of the water storage barrel is provided with an opening, the side wall of the opening is connected with a plurality of scrapers, a plurality of the scrapers are arranged along the circumference of the opening, and the brush can abut the scrapers.

4. The diaphragm pump automatic detection apparatus according to claim 2, characterized by, The side wall of the water storage barrel is connected with a plurality of blocking rods, a plurality of the blocking rods are arranged along the circumference of the water storage barrel, and a plurality of the blocking rods are arranged along the axial direction of the water storage barrel.

5. The diaphragm pump automatic detection apparatus according to claim 1, characterized by, The upper end of the dehydration tank is provided with a avoiding slot, the water absorption roller can extend into the avoiding slot, and the inner wall of the dehydration tank is provided with heating element, and the heating element is used to heat the water absorption roller.

6. The diaphragm pump automatic detection apparatus of claim 1, wherein The inner bottom wall of the dehydration tank is provided with a drainage opening, and the inner bottom wall of the dehydration tank is tapered to guide water flow to the drainage opening.

7. The diaphragm pump automatic detection apparatus of claim 1, wherein The conveying belt is provided with multiple positioning plates at intervals, and the diaphragm pump is arranged between two adjacent positioning plates.

8. The diaphragm pump automatic detection apparatus of claim 1, wherein The receiving seat is slidingly connected to the rack, and a third driving member is connected to the receiving seat, which is used to drive the receiving seat to move towards or away from the detection mechanism.

9. A control method applied to the diaphragm pump automatic detection device according to any one of claims 1 to 8, characterized in that, The control method comprises: acquiring a first image of the diaphragm pump through the visual sensor; comparing the first image with a preset image to determine the position of the diaphragm pump, and driving the rotating part to rotate the clamping jaw to adjust the position of the diaphragm pump according to the position; acquiring a second image of the diaphragm pump through the visual sensor; comparing the second image with the preset image to determine the dirty position of the diaphragm pump, and controlling the cleaning time of the cleaning assembly according to the dirty position.

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