CN109834054B - Device for detecting quality of membrane type gas skin membrane - Google Patents
Device for detecting quality of membrane type gas skin membrane Download PDFInfo
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- CN109834054B CN109834054B CN201910222024.4A CN201910222024A CN109834054B CN 109834054 B CN109834054 B CN 109834054B CN 201910222024 A CN201910222024 A CN 201910222024A CN 109834054 B CN109834054 B CN 109834054B
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Abstract
The application discloses a device for detecting the quality of a membrane type gas skin membrane. The device comprises a feeding station, a carrying and feeding module, a rotary workbench and a carrying and discharging module; the feeding station comprises a rotatable manual discharging station and a mechanical arm material taking station; the rotary workbench comprises a product positioning station, a depth detection station, a thickness detection station and a blanking station; the conveying and feeding module is used for moving the leather membrane to a product positioning station by a mechanical arm material taking tool; after the product positioning station receives the leather film, the rotary workbench rotates to the depth detection station; the thickness detection station is behind the depth detection station; the thickness detection station comprises a code spraying module which is used for spraying and printing a detection result on the leather film; the carrying and discharging module comprises a mechanical arm and a corresponding driving assembly, and is used for taking out the leather film and placing the leather film at a designated position. The device provided by the application is simple, convenient and safe to use, has high automation degree, and can be used for rapidly detecting the depth and thickness of the coating.
Description
Technical Field
The application relates to the field of membrane type gas skin membrane detection equipment, in particular to a device for membrane type gas skin membrane quality detection.
Background
The diaphragm gas meter is a positive displacement meter, and is a meter which is frequently used in daily life and industry, such as a kitchen-mounted natural gas meter and the like. The basic working principle of the mode gas meter is that a coating is arranged in a metering box, and metering is performed by utilizing the change of the volume of the coating when gas passes through. Therefore, the film is a core component of the film gas meter, and the quality of the film directly affects the accuracy and the revolution of the film gas meter.
The film quality detection mainly comprises film thickness detection, film depth detection, film leakage point detection and the like. Traditional involucra thickness and degree of depth detection are mainly through artifical taking, compaction, and detection tool carries out artifical judgement again, and detection efficiency is low, subjective influence is big, detection error is big. Currently, although some businesses do so with improved mechanical equipment; however, there are still many disadvantages, such as low automation degree, high dependency on detection personnel, and difficulty in guaranteeing the detection quality.
Disclosure of Invention
The application aims to provide a device with an improved structure for detecting the quality of a membrane type gas skin membrane.
In order to achieve the above purpose, the application provides a device for detecting the quality of a membrane type gas skin membrane, which comprises a feeding station, a carrying and feeding module, a rotary workbench and a carrying and discharging module; the feeding station comprises a rotatable feeding station base, and at least one manual discharging station and at least one mechanical arm material taking station which are arranged on the feeding station base; the rotary workbench comprises a product positioning station, a depth detection station, a thickness detection station and a blanking station; the conveying and feeding module comprises a mechanical arm and a corresponding driving assembly and is used for moving the leather film to be tested from a mechanical arm material taking station to a product positioning station; after the product positioning station receives the film to be detected of the conveying and feeding module, the rotary workbench rotates to the depth detection station; the depth detection station comprises a coating depth detection assembly and is used for carrying out depth detection on the coating; the thickness detection station is arranged behind the depth detection station and comprises a coating thickness detection assembly for detecting the thickness of the coating to be detected; the thickness detection station further comprises a code spraying module, wherein the code spraying module is electrically connected or in signal connection with the leather film depth detection assembly and the leather film thickness detection assembly and is used for receiving detection information of the two detection assemblies and spraying detection results of the two detection assemblies on corresponding leather films to be detected through a spray head of the code spraying module; the carrying and discharging module comprises a mechanical arm and a corresponding driving assembly and is used for taking out the leather film to be tested from the discharging station and placing the leather film at a specified position. It can be understood that each station of the application is provided with a carrier for placing the coating so as to facilitate the coating placement.
The film quality detection device integrates the film depth detection assembly and the film thickness detection assembly, can conveniently detect the depth and the thickness of the film, and has high automation degree and simple and convenient use. The code spraying module can spray-print the detection results such as thickness, depth and the like on the surface of the film to be detected, and can spray-print corresponding product information on the surface of the film according to the setting, and the code spraying module is not particularly limited. Wherein, artifical blowing station is used for the manual work to place the involucra that awaits measuring, and the arm gets the material station and is used for making things convenient for the robotic arm to snatch, can shift the involucra that awaits measuring that the artifical blowing station placed to the arm and get the material station through rotating material loading station base to the robotic arm snatchs.
Preferably, the feeding station further comprises a feeding station base driving assembly for driving the feeding station base to rotate, and the leather film to be measured placed at the manual discharging station is rotated to the mechanical arm material taking station so as to be grabbed by the mechanical arm of the carrying feeding module.
The feeding station comprises a manual feeding station and a mechanical arm material taking station, and aims to enable the mechanical arm to take materials and simultaneously conduct manual feeding, so that detection can be continuously conducted; it can be understood that the leather film to be measured placed at the manual discharging station is moved to the mechanical arm material taking station, and automatic operation can be realized through manual operation and also through the feeding station base driving assembly.
Preferably, a loading weighing assembly is arranged below the carrier of the manual discharging station and used for weighing the leather film to be measured placed at the manual discharging station.
The feeding weighing assembly is used for judging the quantity of the to-be-detected leather films placed by the feeding weighing assembly through weighing so as to facilitate subsequent operation; of course, if only one film to be measured is placed at a time, the feeding weighing assembly is not required.
Preferably, the feeding weighing assembly comprises a pressure sensor and a weighing power cylinder; when the weighing device is used, the weighing power cylinder is propped upwards, so that the pressure sensor props up the leather film to be measured or the leather film to be measured and the carrier, and weighing is realized.
In one implementation mode of the application, specifically, through holes are formed in the corresponding positions of the carriers of the manual discharging station on the base of the charging station, and the pressure sensor penetrates through the through holes to weigh the leather membrane or the leather membrane and the carriers together; after weighing is completed, the pressure sensor retracts, and the rotation of the base of the feeding station is not affected.
Preferably, a jacking module is arranged below the carrier of the mechanical arm material taking station and used for jacking up the leather film to be tested, so that the mechanical arm of the carrying and feeding module can be conveniently used for grabbing.
Preferably, the jacking module comprises a jacking bakelite assembly and a jacking servo driving assembly; when the lifting servo driving assembly is used, the lifting servo driving assembly provides driving to enable the lifting bakelite assembly to upwards lift, so that the to-be-tested leather film or the to-be-tested leather film and the carrier upwards move.
In one implementation manner of the application, the jacking displacement of the jacking servo driving assembly depends on the number of the to-be-tested films, namely, the to-be-tested films are related to the weighing of the pressure sensor, and specifically, the smaller the number of the to-be-tested films is, the more the jacking bakelite assembly needs to be jacked upwards so as to reach the specified position to be grabbed by the mechanical arm of the carrying and feeding module.
Likewise, through holes are formed in the corresponding positions of the carriers of the mechanical arm material taking station on the loading station base, the jacking bakelite component penetrates through the through holes to be jacked, and the jacking is retracted after completion, so that the rotation of the loading station base is not influenced.
Preferably, at least one upright leather membrane positioning needle is arranged in the carrier of the manual discharging station and the mechanical arm material taking station, so that leather membranes can be accurately placed in the carrier.
It can be understood that the function of the film locating needles is to fix the placement position of the film to be measured, in one implementation mode of the application, three film locating needles are arranged, one film locating needle is positioned on the central axis, and the other two film locating needles are symmetrically positioned on two sides of the central axis.
Preferably, the outer side surfaces of the carriers of the manual discharging station and the mechanical arm material taking station are provided with at least one pair of upright linear bearing sliding assemblies; the linear bearing sliding component is fixedly arranged on the base of the feeding station, and the carrier or the leather film to be tested can slide up and down relative to the linear bearing sliding component.
It should be noted that the linear bearing sliding assembly is actually two columns, so as to ensure the displacement accuracy of the to-be-detected leather film or the carrier and the to-be-detected leather film, and avoid the skew of the to-be-detected leather film and the to-be-detected leather film, and influence the grabbing of the mechanical arm of the carrying and feeding module.
Preferably, the driving assembly of the conveying and feeding module comprises a left-right action servo driving and a up-down action servo driving, and is used for driving the mechanical arm to move left and right up and down.
Preferably, the grabbing end of the mechanical arm for carrying the feeding module is provided with a leather membrane absorbing module; the leather membrane suction module comprises a double-layer rubber sucker, a grabbing positioning needle, an angle profiling support and at least one symmetrically arranged pressing spring block; the double-layer rubber sucker is arranged on the central axis of the leather film suction module and is used for adsorbing and grabbing leather films to be detected; the grabbing positioning pins are uniformly dispersed around the double-layer rubber sucker and used for horizontally positioning the leather film to be detected; the angle profiling support is arranged on the periphery of the double-layer rubber sucker and is a profiling structure of an opening end port of the leather film to be tested and used for supporting the leather film to be tested; the material pressing spring blocks are symmetrically arranged on two sides of the angle profiling support and used for restraining the side edges of the leather film to be tested so as to facilitate grabbing.
Preferably, the mechanical arm for carrying the feeding module is further provided with a pressure sensor for sensing the pressure of the double-layer rubber sucker for grabbing the film to be detected, so as to confirm whether the film to be detected is sucked or not. It is understood that if the pressure sensor determines that the film to be measured is not sucked or the suction is not firm, the suction operation needs to be performed again.
Preferably, the involucra depth detection assembly of the depth detection station comprises a depth test driving module and a depth test module, wherein the depth test driving module drives the depth test module to move up and down along the guide rail for performing depth test; the depth test module is L-shaped, the vertical end is fixedly connected with the movable end of the depth test drive, and the horizontal end is provided with a first contact type distance sensor, a central weight pressing block and a profiling spring pressing block for the mounting platform; the profiling spring pressing block is of a profiling structure of an opening end port of a leather film to be detected, a through hole is formed in the center of the profiling spring pressing block and used for installing a center weight pressing block, and the profiling spring pressing block is movably installed under the installation platform through a spring; the central weight pressing block is arranged on a central axis right below the installation platform, and in an initial state, the profiling spring pressing block and the central weight pressing block are on the same horizontal plane or have fixed intervals; the first contact type distance sensor is fixedly arranged above the mounting platform, is electrically or signally connected with the profiling spring pressing block and the central weight pressing block and is used for sensing the distance between the profiling spring pressing block and the central weight pressing block; when the device is used, the depth test drives the depth test module to move downwards, the profiling spring pressing block is contacted with the port of the leather film to be tested, then the depth test module continues to move downwards, the central weight pressing block is contacted with the bottom of the leather film to be tested, and the contact type distance sensor is contacted with the port of the leather film to be tested through sensing the profiling spring pressing block until the central weight pressing block is contacted with the bottom of the leather film to be tested, so that the moving distance of the time period is used for determining the depth of the leather film to be tested.
Preferably, the film thickness detection assembly of the thickness detection station comprises a first driving cylinder, a second contact type distance detection sensor, a second driving cylinder and an upper-top reference block; the first driving cylinder is arranged right above the thickness detection station, the second contact type distance detection sensor is integrally arranged at the movable end of the first driving cylinder, and the first driving cylinder drives the second contact type distance detection sensor to move up and down; the second contact type distance detection sensor is provided with a replaceable detection head; the second driving cylinder is arranged right below the thickness detection station, the upper-top reference block is arranged at the movable end of the second driving cylinder, and the second driving cylinder drives the upper-top reference block to move up and down; the upper top reference block and the detection head of the second contact type distance detection sensor are in an up-down corresponding relationship; during detection, the two driving cylinders respectively drive the upper-top reference block and the detection head to move in opposite directions, and the detection head presses the film to be detected on the upper-top reference block, so that the thickness of the film to be detected is read.
Preferably, the code spraying module is arranged beside the film thickness detection assembly, and a spray head of the code spraying module points to the outer wall of the film to be detected; and the code spraying module is respectively electrically connected or in signal connection with the first contact type distance sensor and the second contact type distance detection sensor, and the thickness and the depth of the to-be-detected coating are sprayed on the side wall of the code spraying module according to the detection signals of the two sensors.
Preferably, the device further comprises an output module, the carrying and blanking module further comprises a detection result judging component, the detection result judging component is respectively electrically connected or in signal connection with the first contact type distance sensor and the second contact type distance sensor, whether the depth or thickness of the film to be detected is qualified or not is judged according to a design threshold value, and the driving component is controlled to control the mechanical arm to place the film to be detected taken out by the blanking station at a specified position; the output module comprises a conveyor belt, a first defective product delivery station and a second defective product delivery station; and a mechanical arm for carrying the blanking module judges the judging result of the assembly according to the detecting result, places the qualified film to be detected on the conveyor belt for outputting, places the film to be detected with unqualified depth on a first defective product placing station or a second defective product placing station, and places the film to be detected with unqualified thickness on another defective product placing station.
Preferably, the device of the application also comprises a working platform and a microprocessor with a man-machine interaction interface; the feeding station, the carrying and feeding module, the rotary workbench, the carrying and discharging module, the output module and the microprocessor are installed on the workbench together; the microprocessor is electrically connected or in signal connection with the detection assembly and the driving assembly of each station and is used for cooperatively controlling the operation of each assembly.
Preferably, the device of the application further comprises a shell, wherein the shell covers the feeding station, the carrying feeding module, the rotary workbench, the carrying discharging module, the output module and the microprocessor; the front end of the shell is provided with a manual operation window, the rear end or the side wall is provided with an output window of the conveyor belt, and the upper right side of the shell is provided with the man-machine interaction interface.
In one implementation mode of the application, the workbench surface and the shell are of an integrated structure, and the whole film quality detection device is assembled into a whole, so that the use is convenient.
Preferably, a status indicator is provided at the top of the housing for displaying the operating status of the coating quality detecting device.
Therefore, the application has the beneficial effects that: the film quality detection device is simple and convenient to use, safe, high in automation degree, capable of rapidly detecting the depth and thickness of the film to be detected, and convenient to use later, and the detection result is sprayed on the surface of the film to be detected through the code spraying module.
Drawings
Fig. 1 is a schematic view showing the overall appearance of a film quality inspection apparatus according to an embodiment of the present application;
fig. 2 is a schematic view showing an internal structure of a film quality inspection apparatus according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a loading station in an embodiment of the application;
FIG. 4 is a schematic diagram of a mechanical arm material taking station of a material loading station in an embodiment of the application;
FIG. 5 is a schematic diagram of the manual feeding station of the feeding station in an embodiment of the present application;
FIG. 6 is a schematic structural view of a manual feed station carrier for a feed station in an embodiment of the application;
FIG. 7 is a schematic diagram of a transport loading module according to an embodiment of the present application;
FIG. 8 is a schematic diagram of a film suction module for transporting a loading module according to an embodiment of the present application;
FIG. 9 is a schematic diagram of a film suction module for transporting a loading module according to another view angle of the present application;
FIG. 10 is a schematic diagram of a coating depth detection assembly according to an embodiment of the present application;
FIG. 11 is a schematic view illustrating a structure of a coating depth detection assembly according to another embodiment of the present application;
fig. 12 is a schematic view showing an assembled structure of a first driving cylinder and a second contact distance detecting sensor of a thickness detecting assembly in an embodiment of the present application;
FIG. 13 is a schematic view of an assembled structure of a second drive cylinder and an overhead datum block of the thickness detection assembly in an embodiment of the present application;
FIG. 14 is a schematic diagram showing an assembly structure of a handling blanking module and an output module according to an embodiment of the present application;
fig. 15 is a schematic view illustrating an assembly structure of another view of the handling blanking module and the output module according to the embodiment of the present application.
In the figure, 01 is a working platform, 02 is a shell, 03 is a status indicator lamp, 04 is a human-computer interaction interface, 1 is a feeding station, 2 is a conveying and feeding module, 3 is a rotary working platform, 4 is a conveying and discharging module, 5 is an output module, 11 is a feeding station base, 12 is a manual discharging station, 13 is a mechanical arm material taking station, 14 is a linear bearing sliding component, 15 is a film positioning needle, 21 is a left and right action servo drive, 22 is a vertical action servo drive, 23 is a film suction module, 24 is a pressure sensor, 31 is a product positioning station, 32 is a depth detection station, 33 is a thickness detection station, 34 is a discharging station, 51 is a conveyor belt, 52 is a first defective product feeding station, 53 is a second defective product feeding station, 121 is a feeding and weighing component, 131 is a lifting module, 321 is a depth test drive, 322 is a depth test module, 323 is a depth test guide rail, 331 is a code spraying module, 332 is a first drive cylinder, 333 is a second contact distance detection sensor, 334 is a second drive cylinder, 335 is a lifting block, 1211 is a reference pressure sensor, 3221 is a lifting block, and 3221 is a lifting block is a pressure sensor, and 3221 is a pressure sensor is a lifting load type of a pressure sensor.
Detailed Description
For further understanding of the present application, the following detailed description of the preferred embodiments is provided for the purpose of illustrating the technical aspects of the present application, and is not intended to limit the present application.
Examples
The device for detecting the quality of the membrane type gas skin membrane in the embodiment comprises a feeding station 1, a carrying and feeding module 2, a rotary workbench 3, a carrying and discharging module 4 and an output module 5 as shown in fig. 1 and 2. As shown in fig. 2, all components, including a loading station 1, a carrying loading module 2, a rotary table 3, a carrying unloading module 4 and an output module 5, are uniformly mounted on a working platform 01. In addition, in order to facilitate coordination control, the device of the embodiment is also provided with a microprocessor with a man-machine interaction interface 04, and the microprocessor is electrically connected or in signal connection with the detection assembly and the driving assembly of each station and is used for coordination control of the operation of each assembly; similarly, a microprocessor is also mounted on the work platform 01. The specific coordinated control scheme may be implemented by conventional programming and is not described in detail herein. As shown in fig. 1, a loading station 1, a carrying and loading module 2, a rotary table 3, a carrying and unloading module 4 and an output module 5 of the device are integrally covered in a shell 02; the front end of the shell 02 is provided with a manual operation window, the left side wall is provided with an output window of the conveyor belt 51, and the upper right side of the shell 02 is provided with a man-machine interaction interface 04; the top of the housing 02 is provided with a status indicator 03 for displaying the running status of the coating quality detecting device.
In the film quality detection device of the embodiment, as shown in fig. 3, the feeding station comprises a rotatable feeding station base 11, a manual discharging station 12 and a mechanical arm material taking station 13 which are arranged on the feeding station base 11; the feeding station base 11 is driven by the driving component to rotate, so that the leather film to be tested of the manual discharging station 12 is transferred to the mechanical arm material taking station 13, and the mechanical arm gripping of the feeding module 2 is carried.
In the feeding station 1 of the present example, as shown in fig. 5, a feeding weighing component 121 is disposed below the carrier of the manual discharging station 12, and is used for weighing the film to be measured placed by the manual discharging station 12. Generally, the weight of each film to be measured is determined and consistent, so the number of the placed films to be measured can be determined by weighing in this example. Specifically, as shown in fig. 5, the loading weighing assembly 121 includes a pressure sensor 1211 and a weighing power cylinder 1212; when the weighing power cylinder 1212 is used, the weighing power cylinder 1212 is propped up, so that the pressure sensor 1211 props up the leather film to be measured or the leather film to be measured and the carrier, and weighing is realized.
In the loading station 1 of the present example, as shown in fig. 3, a lifting module 131 is disposed below a carrier of the mechanical arm material taking station 13, and is used for lifting up a film to be tested, so as to facilitate grabbing by a mechanical arm of the carrying loading module 2. Specifically, as shown in fig. 4, the jacking module 131 includes a jacking bakelite assembly 1311 and a jacking servo driving assembly 1312; when in use, the jacking servo driving component 1312 provides driving to enable the jacking bakelite component 1311 to jack upwards, so that the film to be tested or the film to be tested and the carrier move upwards.
In the loading station 1 of the embodiment, as shown in fig. 3 and 6, three upright film positioning pins 15 are arranged in the carriers of the manual discharging station 12 and the mechanical arm material taking station 13, so that the films can be accurately placed in the carriers, one film positioning pin is located on the central axis, and the other two are located on two sides of the central axis. The outer side surfaces of the carriers of the manual discharging station 12 and the mechanical arm material taking station 13 are provided with a pair of vertical linear bearing sliding assemblies 14; the linear bearing sliding component 14 is fixedly arranged on the loading station base 11, and a carrier or a film to be tested can slide up and down relative to the linear bearing sliding component 14 so as to ensure the accuracy of movement of the linear bearing sliding component.
As shown in fig. 2, the rotary table 3 includes a product positioning station 31, a depth detection station 32, a thickness detection station 33, and a blanking station 34; the conveying and feeding module 2 comprises a mechanical arm and a corresponding driving assembly, and is used for moving the leather film to be tested from the mechanical arm material taking station 13 to the product positioning station 31; after the product positioning station 31 receives the film to be tested of the conveying and feeding module 2, the rotary workbench 3 rotates to the depth detection station 32; the depth detection station 32 comprises a coating depth detection component for performing depth detection on the coating; the thickness detection station 33 is located after the depth detection station 32 and comprises a film thickness detection component for detecting the thickness of the film to be detected; the thickness detection station 33 further comprises a code spraying module 331, wherein the code spraying module 331 is electrically connected or in signal connection with the film depth detection component and the film thickness detection component, and comprises a detection module for receiving detection information of the two detection components, and the detection results of the two detection components are sprayed and printed on corresponding films to be detected through a spray head of the code spraying module 331; the carrying and blanking module 4 comprises a mechanical arm and a corresponding driving assembly, and is used for taking out the film to be tested from the blanking station 34 and placing the film to be tested at a specified position.
In the film quality inspection apparatus of this example, as shown in fig. 7 to 9, the conveying and loading module 2 includes a left-right motion servo drive 21 and a up-down motion servo drive 22 for driving the robot arm to move up and down. The grabbing end of the mechanical arm of the conveying and feeding module 2 is provided with a involucra sucking module 23; the involucra sucking module 23, as shown in fig. 8 and 9, comprises a double-layer rubber sucker, a grabbing positioning needle, an angle profiling support and a symmetrically arranged pressing spring block; the double-layer rubber sucker is arranged on the central axis of the leather film suction module and is used for adsorbing and grabbing leather films to be detected; the grabbing positioning pins are uniformly dispersed around the double-layer rubber sucker and used for horizontally positioning the leather film to be detected; the angle profiling support is arranged on the periphery of the double-layer rubber sucker and is a profiling structure of an opening end port of the leather film to be tested and used for supporting the leather film to be tested; the material pressing spring blocks are symmetrically arranged on two sides of the angle profiling support and used for restraining the side edges of the leather film to be tested so as to facilitate grabbing. In addition, as shown in fig. 7, the mechanical arm for carrying the feeding module 2 is further provided with a pressure sensor 24 for sensing the pressure of the double-layer rubber sucker for grabbing the film to be tested, so as to confirm whether the film to be tested is sucked or not.
The coating film depth detection assembly of the depth detection station 32 in this example, as shown in fig. 10 and 11, comprises a depth test drive 321 and a depth test module 322, wherein the depth test drive 321 drives the depth test module 322 to move up and down along a depth test guide rail 323 for performing a depth test; the depth test module 322 is L-shaped, the vertical end is fixedly connected with the movable end of the depth test drive 321, and the horizontal end is provided with a first contact type distance sensor 3221, a center weight pressing block 3222 and a profiling spring pressing block 3223 for the mounting platform; the profiling spring pressing block 3223 is of a profiling structure of an opening end port of a leather film to be detected, a through hole is formed in the center of the profiling spring pressing block 3223 and used for installing the center weight pressing block 3222, and the profiling spring pressing block 3223 is movably installed under an installation platform through a spring; the center weight presser 3222 is mounted on the central axis directly below the mounting platform, and in an initial state, the profiling spring presser 3223 and the center weight presser 3222 are in the same horizontal plane or have a fixed interval; the first contact distance sensor 3221 is fixedly mounted above the mounting platform and is electrically or signally connected to the contoured spring presser 3223 and the center weight presser 3222 for sensing the distance therebetween. When the device is used, the depth test driver 321 drives the depth test module 322 to move downwards, the profiling spring pressing block 3223 is contacted with the port of the leather film to be tested, then the depth test module 322 continues to move downwards, the center weight pressing block 3222 is contacted with the bottom of the leather film to be tested, and the contact type distance sensor 3221 is contacted with the port of the leather film to be tested through the induction profiling spring pressing block 3223 until the center weight pressing block 3222 is contacted with the bottom of the leather film to be tested, and the moving distance of the time is used for determining the depth of the leather film to be tested.
The film thickness detection assembly of the thickness detection station 33 of this example, as shown in fig. 12 and 13, includes a first driving cylinder 332, a second contact distance detection sensor 333, a second driving cylinder 334, and an overhead reference block 335. As shown in fig. 12, the first driving cylinder 332 is installed directly above the thickness detection station 33, and the second contact distance detection sensor 333 is integrally installed at the movable end of the first driving cylinder 332, and the first driving cylinder 332 drives the second contact distance detection sensor 333 to move up and down. The second contact distance detection sensor 333 has a replaceable detection head 3331.
The second driving cylinder 334 is installed right under the thickness detection station 33, and the upper reference block 335 is installed at the movable end of the second driving cylinder 334, and the upper reference block 335 is driven to move up and down by the second driving cylinder 334, as shown in fig. 13. The upper reference block 335 is in a vertically corresponding relationship with the detection head 3331 of the second contact distance detection sensor 333. During detection, the two driving cylinders respectively drive the upper-top reference block 335 and the detection head 3331 to move in opposite directions, and the detection head 3331 presses the coating to be detected on the upper-top reference block 335, so that the thickness of the coating to be detected is read.
As shown in fig. 12, the code spraying module 331 of this example is installed beside the film thickness detecting module, and the nozzle of the code spraying module 331 is directed to the outer wall of the film to be detected. And, the code spraying module 331 is electrically connected or signal-connected with the first contact distance sensor 3221 and the second contact distance sensor 333, and sprays the thickness and depth of the film to be measured on the side wall according to the detection signals of the two sensors.
In order to classify qualified or unqualified products, the carrying and blanking module 4 of this example further includes a detection result judging component, where the detection result judging component is electrically connected or signal connected with the first contact distance sensor 3221 and the second contact distance sensor 333, and judges whether the depth or thickness of the film to be tested is qualified according to the design threshold, and controls the driving component to control the mechanical arm to place the film to be tested taken out by the blanking station 34 at a specified position. For example, a good film is placed in one position, a deep unacceptable film is placed in another position, and a thick unacceptable film is placed in another position.
The output module 5 of the present embodiment, as shown in fig. 14 and 15, includes a conveyor belt 51, a first defective product delivery station 52 and a second defective product delivery station 53; the mechanical arm of the carrying and blanking module 4 is used for placing qualified to-be-tested coating on the conveyor belt 51 for outputting according to the judging result of the detecting result judging component, placing the to-be-tested coating with unqualified depth on the first defective product placing station 52 or the second defective product placing station 53, and placing the to-be-tested coating with unqualified thickness on the other defective product placing station.
The material loading station of this example is through setting up artifical blowing station and arm and gets material station, can carry out the arm and snatch when artifical blowing for detection can be incessantly go on, the detection efficiency of improvement. The transport material loading module of this example is through optimizing the improvement to the involucra suction module for snatch more accurate to the involucra, and whether snatch successfully can be accurately judged through pressure sensor's design, avoided snatching the machine idle running that unsuccessful caused, improved detection efficiency. The depth and thickness detection of this example are carried out by involucra depth detection subassembly and involucra thickness detection subassembly respectively, through the optimization improvement to two detection subassemblies, have improved detection quality and efficiency. The device for detecting the quality of the membrane type gas skin membrane has the following advantages through verification:
1. in the device, an operator can watch and operate two devices, so that the labor cost of film detection is greatly reduced;
2. the equipment is safe to operate, particularly, the shell is protected at dangerous positions such as mechanical transportation and the like, so that the safety of operators is guaranteed, and the normal operation of the device is also guaranteed;
3. device actions C/T:7s/pcs, the detection efficiency is high;
4. the utilization rate of the equipment is not less than 98%;
5. the device of this example is easy to assemble, requiring only 35 natural days from the beginning of assembly to the completion of the finished product.
It should be noted that the foregoing description and the specific embodiments are intended to demonstrate practical applications of the technical solutions provided by the present application, and should not be construed as limiting the scope of the present application. Various modifications, equivalent alterations, or improvements will occur to those skilled in the art, and are within the spirit and principles of the application. The scope of the application is defined by the appended claims.
Claims (10)
1. A device for diaphragm type gas epidermis membrane quality testing, its characterized in that: comprises a feeding station (1), a carrying and feeding module (2), a rotary workbench (3) and a carrying and discharging module (4);
the feeding station (1) comprises a rotatable feeding station base (11), and at least one manual discharging station (12) and at least one mechanical arm material taking station (13) which are arranged on the feeding station base (11);
the rotary workbench (3) comprises a product positioning station (31), a depth detection station (32), a thickness detection station (33) and a blanking station (34);
the carrying and feeding module (2) comprises a mechanical arm and a corresponding driving assembly, and is used for moving a film to be tested from the mechanical arm material taking station (13) to the product positioning station (31);
after the product positioning station (31) receives the to-be-detected coating film of the carrying and feeding module (2), the rotary workbench (3) rotates to the depth detection station (32);
the depth detection station (32) comprises a coating depth detection assembly and is used for detecting the depth of the coating;
the thickness detection station (33) comprises a film thickness detection assembly after the depth detection station (32) and is used for detecting the thickness of the film to be detected;
the thickness detection station (33) further comprises a code spraying module (331), wherein the code spraying module (331) is electrically connected or in signal connection with the film depth detection assembly and the film thickness detection assembly, and comprises a detection module for receiving detection information of the two detection assemblies, and the detection results of the two detection assemblies are sprayed and printed on corresponding films to be detected through a spray head of the code spraying module (331);
the conveying and blanking module (4) comprises a mechanical arm and a corresponding driving assembly, and is used for taking out the leather film to be tested from the blanking station (34) and placing the leather film at a specified position;
the feeding station (1) further comprises a feeding station base (11) driving assembly, and the feeding station base (11) is used for driving the feeding station base (11) to rotate, and a film to be tested placed at the manual discharging station (12) is rotated to a mechanical arm material taking station (13) so as to be conveniently gripped by a mechanical arm for carrying the feeding module (2);
the driving assembly of the conveying and feeding module (2) comprises a left-right motion servo driving (21) and an up-down motion servo driving (22) which are used for driving the mechanical arm to move left and right up and down.
2. The apparatus according to claim 1, wherein:
a feeding weighing assembly (121) is arranged below the carrier of the manual discharging station (12) and used for weighing the leather film to be measured placed by the manual discharging station (12);
the feeding weighing assembly (121) comprises a pressure sensor (1211) and a weighing power cylinder (1212); when the weighing device is used, the weighing power cylinder (1212) is pushed upwards, so that the pressure sensor (1211) pushes up the leather film to be measured or the leather film to be measured and the carrier, and weighing is realized;
a jacking module (131) is arranged below the carrier of the mechanical arm material taking station (13) and used for jacking up the leather film to be tested so as to facilitate the grabbing of the mechanical arm for carrying the material feeding module (2);
the jacking module (131) comprises a jacking bakelite component (1311) and a jacking servo driving component (1312); when the jacking servo driving assembly (1312) is used, driving is provided, so that the jacking bakelite assembly (1311) is jacked upwards, and a film to be tested or the film to be tested and the carrier move upwards;
at least one upright leather membrane positioning needle (15) is arranged in the carrier of the manual discharging station (12) and the mechanical arm material taking station (13) so as to accurately place leather membranes in the carrier;
the outer side surfaces of the carriers of the manual discharging station (12) and the mechanical arm material taking station (13) are provided with at least one pair of upright linear bearing sliding assemblies (14); the linear bearing sliding assembly (14) is fixedly arranged on the feeding station base (11), and the carrier or the film to be tested can slide up and down relative to the linear bearing sliding assembly (14).
3. The apparatus according to claim 1, wherein:
the grabbing end of the mechanical arm of the carrying and feeding module (2) is provided with a coating suction module (23);
the involucra suction module (23) comprises a double-layer rubber sucker, a grabbing positioning needle, an angle profiling support and at least one symmetrically arranged pressing spring block;
the double-layer rubber sucker is arranged on the central axis of the involucra sucking module (23) and is used for sucking and grabbing involucra to be detected;
the grabbing positioning pins are uniformly distributed around the double-layer rubber sucker and used for horizontally positioning the leather film to be detected;
the angle profiling support is arranged on the periphery of the double-layer rubber sucker and is a profiling structure of an opening end port of a to-be-tested leather membrane and used for supporting the to-be-tested leather membrane;
the material pressing spring blocks are symmetrically arranged on two sides of the angle profiling support and are used for restraining the side edges of the leather film to be tested so as to facilitate grabbing;
the mechanical arm of the carrying and feeding module (2) is further provided with a pressure sensor (24) for sensing the pressure of the double-layer rubber sucker for grabbing the film to be detected, so that whether the film to be detected is sucked or not is confirmed.
4. The apparatus according to claim 1, wherein: the involucra depth detection assembly of the depth detection station (32) comprises a depth test drive (321) and a depth test module (322), wherein the depth test drive (321) drives the depth test module (322) to move up and down along a depth test guide rail (323) so as to carry out depth test;
the depth test module (322) is L-shaped, the vertical end is fixedly connected with the movable end of the depth test drive (321), and the horizontal end is provided with a first contact type distance sensor (3221), a central weight pressing block (3222) and a profiling spring pressing block (3223) for the mounting platform;
the profiling spring pressing block (3223) is of a profiling structure of an opening end port of a leather film to be detected, a through hole is formed in the center of the profiling spring pressing block (3223) and used for installing a center weight pressing block (3222), and the profiling spring pressing block (3223) is movably installed under the installation platform through a spring;
the center weight pressing block (3222) is arranged on a central axis right below the installation platform, and in an initial state, the profiling spring pressing block (3223) and the center weight pressing block (3222) are arranged on the same horizontal plane or have fixed intervals;
the first contact type distance sensor (3221) is fixedly arranged above the mounting platform, is electrically connected or in signal connection with the profiling spring pressing block (3223) and the central weight pressing block (3222) and is used for sensing the distance between the profiling spring pressing block and the central weight pressing block;
when the device is used, the depth test drive (321) drives the depth test module (322) to move downwards, the profiling spring pressing block (3223) is contacted with the port of the leather film to be tested at first, then the depth test module (322) continues to move downwards, the center weight pressing block (3222) is contacted with the bottom of the leather film to be tested, and the contact type distance sensor (3221) is contacted with the port of the leather film to be tested through the induction profiling spring pressing block (3223) until the center weight pressing block (3222) is contacted with the bottom of the leather film to be tested, so that the moving distance of the time is used for determining the depth of the leather film to be tested.
5. The apparatus according to claim 4, wherein: the film thickness detection assembly of the thickness detection station (33) comprises a first driving cylinder (332), a second contact type distance detection sensor (333), a second driving cylinder (334) and an overhead reference block (335);
the first driving cylinder (332) is arranged right above the thickness detection station (33), the second contact type distance detection sensor (333) is integrally arranged at the movable end of the first driving cylinder (332), and the first driving cylinder (332) drives the second contact type distance detection sensor (333) to move up and down;
the second contact distance detection sensor (333) has a replaceable detection head (3331);
the second driving cylinder (334) is arranged right below the thickness detection station (33), the top reference block (335) is arranged at the movable end of the second driving cylinder (334), and the second driving cylinder (334) drives the top reference block (335) to move up and down;
the upper top reference block (335) and a detection head (3331) of the second contact type distance detection sensor (333) are in an up-down corresponding relationship; during detection, the two driving cylinders respectively drive the upper-top reference block (335) and the detection head (3331) to move in opposite directions, and the detection head (3331) presses the coating to be detected on the upper-top reference block (335), so that the thickness of the coating to be detected is read.
6. The apparatus according to claim 5, wherein: the code spraying module (331) is arranged beside the film thickness detection component, and a spray head of the code spraying module (331) points to the outer wall of the film to be detected; and, spout a yard module (331) and be connected with first contact distance sensor (3221) and second contact distance detection sensor (333) electricity respectively or signal connection, according to the detected signal of two sensors, will await measuring the thickness and the degree of depth jet-printing of involucra on its lateral wall.
7. The apparatus according to any one of claims 1-6, wherein: the automatic conveying and blanking device comprises a conveying and blanking module (4) and is characterized by further comprising an output module (5), wherein the conveying and blanking module (4) further comprises a detection result judging component which is respectively electrically connected or in signal connection with a first contact type distance sensor (3221) and a second contact type distance detecting sensor (333), judges whether the depth or thickness of a film to be tested is qualified or not according to a design threshold value, and controls a driving component to control a mechanical arm to place the film to be tested taken out by a blanking station (34) at a specified position;
the output module (5) comprises a conveyor belt (51), a first defective product delivery station (52) and a second defective product delivery station (53); and a mechanical arm for carrying the blanking module (4) is used for judging the judging result of the assembly according to the detecting result, placing the qualified film to be detected on the conveyor belt (51) for outputting, placing the film to be detected with unqualified depth on a first defective product placing station (52) or a second defective product placing station (53), and placing the film to be detected with unqualified thickness on another defective product placing station.
8. The apparatus according to claim 7, wherein: the system also comprises a working platform (01) and a microprocessor with a man-machine interaction interface;
the feeding station (1), the carrying and feeding module (2), the rotary workbench (3), the carrying and discharging module (4), the output module (5) and the microprocessor are installed on the workbench (01) together;
the microprocessor is electrically connected or in signal connection with the detection assembly and the driving assembly of each station and is used for cooperatively controlling the operation of each assembly.
9. The apparatus according to claim 8, wherein: the automatic feeding device also comprises a shell (02), wherein the shell (02) covers the feeding station (1), the carrying and feeding module (2), the rotary workbench (3), the carrying and discharging module (4), the output module (5) and the microprocessor; the front end of the shell (02) is provided with a manual operation window, the rear end or the side wall is provided with an output window of the conveyor belt (51), and the upper right side of the shell (02) is provided with the man-machine interaction interface.
10. The apparatus according to claim 9, wherein: the top of the shell (02) is provided with a status indicator lamp (03) for displaying the running status of the coating quality detection device.
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| CN201910222024.4A CN109834054B (en) | 2019-03-22 | 2019-03-22 | Device for detecting quality of membrane type gas skin membrane |
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| CN110523653B (en) * | 2019-09-27 | 2020-11-06 | 浙江跃岭股份有限公司 | Nondestructive testing device for automobile hub |
| CN111391520B (en) * | 2020-03-31 | 2021-05-28 | 虔东稀土集团股份有限公司 | Method and equipment for automatic marking and weighing |
| CN115672788B (en) * | 2022-11-28 | 2023-03-10 | 苏州方普智能装备有限公司 | Thin-wall product testing equipment |
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