Electronic product auxiliary material belt fitting detection equipment
By designing electronic product auxiliary material belt bonding detection equipment for carrier components and detection components, the existing equipment lacks detection ability of small physical state changes in labels, and achieves higher detection accuracy and working efficiency.
Patent Information
- Application Number
- CN202411581216.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-02-25
AI Technical Summary
Existing electronic product auxiliary material tape patch testing equipment lacks sensitivity and recognition capabilities for tiny physical state changes (such as squeezing and wrinkling) between the label and the surface of the electronic product, resulting in insufficient comprehensive and accurate detection.
An electronic product auxiliary material belt bonding detection device including a carrier component and a detection component is designed. The carrier assembly realizes adaptation to different products through the removable installation of the carrier silo and the material push assembly. The detection assembly uses a combination of visual camera and distance sensor, and achieves comprehensive label curling through the use of airflow blow and rotating disc. Edge and fold detection.
It improves the detection accuracy and comprehensiveness of the label fit state, can effectively identify the lifting and wrinkles of the label, improves the inspection work efficiency, and adapts to the inspection needs of different products.
Smart Images

Figure CN119503407A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electronic product auxiliary material detection, and in particular to an electronic product auxiliary material tape fitting detection device. Background Art
[0002] In the manufacturing process of modern electronic products, the precise fitting of auxiliary materials such as labels is crucial to ensure product quality and customer satisfaction. Labels not only contain basic product information such as model, production date, batch number, etc., but also play multiple roles such as anti-counterfeiting, tracking and brand promotion. Therefore, strict quality inspection of labels on electronic products is an indispensable part of the production process.
[0003] Currently, the widely used electronic product auxiliary material tape fitting detection equipment in the market mainly focuses on testing the labeling accuracy and confirming whether there is mis-labeling or missing labeling. Such equipment usually uses high-precision image recognition technology or sensors to accurately measure the position, size and alignment of the label with the surface of the electronic product, thereby effectively screening out products with unqualified labeling.
[0004] Label curling refers to the curling of the edge or part of the label due to poor lamination or material problems, which not only affects the aesthetic appearance of the product, but may also fall off due to looseness, resulting in loss of product information or misleading consumers; while wrinkles on the label surface are caused by uneven material stretching, residual bubbles or uneven lamination surface during the lamination process, which will also seriously damage the overall image and quality of the product; the limitations of existing testing equipment mainly lie in the fact that its detection principles and methods mainly focus on the planar position and shape characteristics of the label, lack sensitivity and recognition capabilities for slight physical state changes between the label and the surface of the electronic product (such as curling and wrinkles), the detection equipment is not comprehensive enough and the detection effect is poor. Summary of the invention
[0005] In order to overcome the above-mentioned defects of the prior art, the inventors conducted in-depth research and completed the present invention after paying a lot of creative work.
[0006] Specifically, the technical problem to be solved by the present invention is to provide an electronic product auxiliary material tape fitting detection device to solve the current technical problem of lack of sensitivity and recognition ability for slight physical state changes (such as warping and wrinkling) between the label and the surface of the electronic product.
[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: An electronic product auxiliary material tape fitting detection device comprises a material loading assembly, the material loading assembly comprises a chassis, a hollow column is rotatably mounted at the center of a circle on the chassis, an annular plate is welded to the end of the hollow column away from the chassis, a circle of bearing bars are welded to the peripheral surface of the annular plate at equal intervals, a material loading bin is detachably mounted on the end of the bearing bar away from the annular plate, and a material pushing assembly is fixed to the end of the bearing bar close to the annular plate; A detection component, the detection component includes a column fixed at the center of a circle on a chassis, a fixing plate 1, a fixing plate 2 and a fixing plate 3 are respectively welded to one end of the column away from the chassis, a visual camera is fixed to one end of the fixing plate 1 away from the column, a vertically lifting air jet is provided at one end of the fixing plate 2 away from the column, air jet holes are provided on four sides of the inner wall of the air jet, a rotating disk is rotatably installed at one end of the fixing plate 3 away from the column, a vertically lifting displacement structure is provided on one side of the bottom of the rotating disk, and a distance sensor is fixed to the movable end of the displacement structure.
[0008] As an improved technical solution, a drive motor 1 is fixed on the chassis and located on one side of the hollow column. The drive motor 1 is driven by a gear, and an annular rack meshing with the gear is sleeved on the outer wall of the hollow column.
[0009] As an improved technical solution, a support column is fixed to the bottom of the bearing bar and at one end away from the annular plate, and a universal ball rolling on the chassis is installed at the bottom end of the support column.
[0010] As an improved technical solution, pushing cavities connected to the inner cavity of the loading bin are provided on both sides of the loading bin, a supporting block is arranged inside the loading bin, side limit blocks are fixed on both sides of the top of the supporting block, an electromagnet is fixed in the middle of the bottom of the loading bin, springs are fixed between the four corners of the loading bin and the four corners of the bottom of the supporting block, and an iron sheet magnetically attracted to the electromagnet is fixed at the bottom of the supporting block facing the electromagnet.
[0011] As an improved technical solution, a fixed through hole is provided at one end of the support bar away from the annular plate, a hexagonal groove coaxial with the fixed through hole is provided on one end face of the support bar close to the loading bin, a hexagonal clamping block engaged with the hexagonal groove is fixed to one end face of the loading bin close to the support bar, a screw rod passing through the fixed through hole is welded to one end face of the hexagonal clamping block away from the loading bin, and a hexagonal nut is threadedly installed on the screw rod and located below the support bar.
[0012] As an improved technical solution, the pushing assembly includes a linear motor installed on a supporting bar, the movable end of the linear motor is fixedly connected to an L-shaped push rod, a push block is fixed to one end of the L-shaped push rod facing the loading bin, and elastic blocks are bonded to both sides of the push block away from one end of the L-shaped push rod.
[0013] As an improved technical solution, four electric telescopic rods 1 are fixed to one side of the fixed plate 2, a lifting plate is fixedly connected between the movable ends of the four electric telescopic rods 1, and the jet pipe is fixed to the bottom of the lifting plate through a connecting block, an air pump is fixed to the top of the lifting plate, and the air outlet end of the air pump is connected to the air inlet end of the jet pipe.
[0014] As an improved technical solution, a driving motor 2 is fixed to the top of the fixed disk 3 and at one end away from the column, and the driving end of the fixed disk 3 is fixedly connected to a rotating disk, and two linear motors 2 are fixed to one side of the top of the rotating disk, and an electric telescopic rod 2 is fixed between the movable ends of the two linear motors 2, and the movable end of the electric telescopic rod 2 is connected to the top of the displacement structure.
[0015] As an improved technical solution, the second driving motor includes a transverse compartment, and a movable cavity is opened at one end of the transverse compartment close to the distance sensor. A transmission block is movably installed inside the movable cavity, and the distance sensor is fixed on the transmission block.
[0016] As an improved technical solution, the top and bottom of the inner wall of the movable cavity are provided with limit slides, the top and bottom of the transmission block are fixed with limit sliders sliding in the limit slides, a screw rod is rotatably installed inside the movable cavity, and a threaded hole threadedly connected to the screw rod is provided on the transmission block, and a drive motor three for driving the screw rod to rotate is fixed to one side of the horizontal warehouse.
[0017] After adopting the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, the detachable installation of the loading bin is not only convenient for assembling and disassembling the loading bin, but also can replace the loading bin according to different products to be tested, so as to facilitate corresponding adjustments according to different tested products. When installing the loading bin, the hexagonal clamping block is clamped in the inside of the hexagonal clamping groove to clamp the loading bin on the bearing bar, so that the hexagonal nut is conveniently turned to lock the loading bin on the bearing bar, and the electronic product is clamped in the side limit blocks on both sides and the inside of the loading bin, which plays a role in limiting the electronic product and preventing its position from being offset when testing the electronic product, so as to ensure the accuracy of the detection.
[0018] 2. In the present invention, airflow is blown out through the air jet holes on four sides and blown onto the label, and air is blown from four sides of the label at the same time. If the label is not attached flatly enough, it is easier to blow the label into a warped state, which is more helpful for the precision and accuracy of subsequent detection.
[0019] 3. In the present invention, the distance measured by the distance sensor is used to determine whether the label has warping or wrinkles. At the same time, the distance sensor is driven to move linearly along the edge of the label to expand the detection range of the label. After the detection of one side of the label is completed, the driving motor 2 drives the rotating disk to rotate, which will drive the distance sensor to rotate around the label. At this time, the other side of the label can be detected. By detecting both sides of the label, the comprehensive detection of warping and wrinkles of the label can be completed.
[0020] 4. The present invention uses a visual camera to check whether the product is wrongly pasted or missed, and a distance sensor detects the distance between the label and the label. The distance is used to determine whether the label has warping or wrinkles. In addition, when measuring the distance of the label, air is blown out through the air jet holes on all four sides and blown onto the label. Air is blown from all four sides of the label at the same time. If the label is not flatly pasted, it is easier to blow the label into a warped state, which is more helpful for the precision and accuracy of subsequent detection. By driving the bearing bar to rotate, loading, unloading and detection can be achieved simultaneously, realizing continuous assembly line detection, thereby effectively improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 The present invention is a three-dimensional structural schematic diagram of an electronic product auxiliary material tape fitting detection device.
[0022] Figure 2 The present invention is a schematic structural diagram of a material carrier assembly of an electronic product auxiliary material tape fitting detection device.
[0023] Figure 3 The present invention is a schematic structural diagram of a material pushing component of an electronic product auxiliary material strip fitting detection device.
[0024] Figure 4 It is a structural schematic diagram of a state in which a material loading bin and a carrying strip are separated in a device for detecting the fitting of auxiliary materials and tapes of electronic products according to the present invention.
[0025] Figure 5 The present invention is a schematic diagram of the planar structure of a loading bin of an electronic product auxiliary material tape fitting detection device.
[0026] Figure 6 The present invention is a schematic structural diagram of an explosion state of a loading bin of an electronic product auxiliary material tape fitting detection device.
[0027] Figure 7 The present invention is a schematic structural diagram of a carrier block of an electronic product auxiliary material tape bonding detection device.
[0028] Figure 8 The present invention is a schematic diagram of the structure of a detection component of an electronic product auxiliary material tape fitting detection device.
[0029] Fig. 9 The present invention is a schematic structural diagram of an air jet pipe of an electronic product auxiliary material strip bonding detection device.
[0030] Fig.10 It is a structural schematic diagram of a fixed plate three of an electronic product auxiliary material strip bonding detection device according to the present invention.
[0031] Fig.11 The present invention is a schematic structural diagram of a displacement structure of an electronic product auxiliary material strip fitting detection device.
[0032] Description of reference numerals: 1. Loading assembly; 11. Chassis; 12. Hollow column; 13. Driving motor 1; 14. Gear; 15. Ring rack; 16. Support column; 17. Ring plate; 18. Bearing bar; 19. Pushing assembly; 191. Linear motor 1; 192. L-shaped push rod; 193. Pushing block; 194. Elastic block; 110. Loading bin; 1101. Screw; 1102. Hexagonal nut; 1103. Hexagonal clamping block; 1104. Bearing block; 1105. Side limit block; 1106. Electromagnet; 1107. Pushing cavity; 1108. Spring; 1109. Iron sheet; 111. Fixed perforation; 112. Hexagonal clamping block Slot; 2, detection component; 21, column; 22, fixed plate one; 23, visual camera; 24, fixed plate two; 25, jet tube; 251, electric telescopic rod one; 252, lifting plate; 253, jet hole; 254, air pump; 26, fixed plate three; 261, drive motor two; 262, rotating plate; 263, linear motor two; 264, electric telescopic rod two; 265, displacement structure; 2651, horizontal bin; 2652, movable cavity; 2653, limit slide; 2654, screw; 2655, transmission block; 2656, drive motor three; 2657, limit slider; 266, distance sensor. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0035] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or a option in which both A and B are satisfied.
[0036] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0037] like Figures 1 to 11 As shown together, this embodiment provides an electronic product auxiliary material tape fitting detection device, which includes a loading assembly 1, the loading assembly 1 includes a chassis 11, a hollow column 12 is rotatably mounted at the center of the chassis 11, an annular plate 17 is welded to the end of the hollow column 12 away from the chassis 11, a circle of bearing bars 18 are welded to the peripheral surface of the annular plate 17 at equal intervals, a loading bin 110 is detachably mounted on the end of the bearing bar 18 away from the annular plate 17, and a pushing assembly 19 is fixed to the end of the bearing bar 18 close to the annular plate 17; The detection component 2 includes a column 21 fixed at the center of the circle on the chassis 11, and the column 21 passes through the inner holes of the hollow column 12 and the annular plate 17. The end of the column 21 away from the chassis 11 is respectively welded with a fixing plate 1 22, a fixing plate 24 and a fixing plate 3 26. A visual camera 23 is fixed on the fixing plate 1 22 and on the end away from the column 21. A vertically lifting jet pipe 25 is provided at the end of the fixing plate 24 away from the column 21. Jet holes 253 are provided on all four sides of the inner wall of the jet pipe 25. A rotary screw is rotatably installed at the end of the fixing plate 3 26 away from the column 21. The rotating disk 262 has a vertically lifting displacement structure 265 on one side of the bottom thereof. A distance sensor 266 is fixed to the movable end of the displacement structure 265. The detection end of the distance sensor 266 is moved to one millimeter above the label, and the distance sensor 266 performs distance measurement. If the label has no warping or wrinkles, the shortest distance measurement of the distance sensor 266 is the X value. When the label has warping or wrinkles, the distance measured by the distance sensor 266 is less than the X value. Therefore, the distance measured by the distance sensor 266 is used to determine whether the label has warping or wrinkles.
[0038] The visual camera 23 is used to check whether the product is wrongly pasted or missed, and the distance sensor 266 detects the distance between the label and the label. The length of the distance is used to determine whether the label has warping or wrinkles. In addition, when measuring the distance of the label, the air flow is blown out through the air jet holes 253 on the four sides and blows onto the label. The air is blown from the four sides of the label at the same time. If the label is not flatly pasted, it is easier to blow the label into a warped state, which is more helpful for the precision and accuracy of subsequent detection. By driving the supporting bar 18 to rotate, loading, unloading and detection can be realized simultaneously, and continuous assembly line detection can be achieved, thereby effectively improving the detection work efficiency.
[0039] like Figure 1 to Figure 2 As shown together, in this embodiment, a driving motor 13 is fixed on the chassis 11 and located on one side of the hollow column 12. The driving motor 13 is driven by a gear 14, and an annular rack 15 meshing with the gear 14 is sleeved on the outer wall of the hollow column 12.
[0040] like Figure 1 to Figure 2 As shown together, in this embodiment, a support column 16 is fixed to the bottom of the load-bearing bar 18 and at one end away from the annular plate 17, and a universal ball rolling on the chassis 11 is installed at the bottom end of the support column 16 to support the load-bearing bar 18 and ensure the stability of the detection equipment.
[0041] like Figure 6 to Figure 7As shown together, in this embodiment, both sides of the loading bin 110 are provided with a pushing cavity 1107 connected with its inner cavity, a carrying block 1104 is arranged inside the loading bin 110, side limit blocks 1105 are fixed on both sides of the top of the carrying block 1104, an electromagnet 1106 is fixed in the middle of the bottom of the loading bin 110, springs 1108 are fixed between the four corners of the loading bin 110 and the four corners of the bottom of the carrying block 1104, an iron sheet 1109 magnetically attracted to the electromagnet 1106 is fixed at the bottom of the carrying block 1104 and directly facing the electromagnet 1106, and when the electronic product is placed on the carrying block 1104 moves forward, the electromagnet 1106 is turned on to generate magnetism, so that the electromagnet 1106 and the iron sheet 1109 are magnetically attracted to each other, and the supporting block 1104 is pulled towards the electromagnet 1106, and the supporting block 1104 compresses the spring 1108. At this time, the electronic product is placed on the supporting block 1104, and the bottom of the electronic product is lower than the height of the lowest point of the pushing cavity 1107, which will clamp the electronic product in the side limit blocks 1105 on both sides and the inside of the loading bin 110, thereby limiting the position of the electronic product and preventing it from shifting when the electronic product is tested, so as to ensure the accuracy of the test.
[0042] like Figures 4 to 6 As shown together, in this embodiment, a fixing through hole 111 is provided at one end of the bearing bar 18 away from the annular plate 17, and a hexagonal slot 112 coaxial with the fixing through hole 111 is provided on one end surface of the bearing bar 18 close to the loading bin 110, and a hexagonal clamping block 1103 engaged with the hexagonal slot 112 is fixed to one end surface of the loading bin 110 close to the bearing bar 18. When the loading bin 110 is installed, the hexagonal clamping block 1103 is clamped in the hexagonal slot 112, and the loading bin 110 is clamped on the bearing bar 18. The loading bin 110 is locked on the supporting bar 18 by screwing the hexagonal nut 1102, and a screw 1101 passing through the fixed through hole 111 is welded on the end face of the hexagonal block 1103 away from the loading bin 110, and a hexagonal nut 1102 is threadedly installed on the screw 1101 and below the supporting bar 18. The detachable installation of the loading bin 110 not only facilitates the installation and disassembly of the loading bin 110, but also allows the loading bin 110 to be replaced according to the different products to be tested, so as to facilitate corresponding adjustments according to different test products.
[0043] like Figures 1 to 3 As shown together, in this embodiment, the pushing assembly 19 includes a linear motor 191 installed on the supporting bar 18, and the movable end of the linear motor 191 is fixedly connected to an L-shaped push rod 192, and a push block 193 is fixed to one end of the L-shaped push rod 192 facing the loading bin 110, and elastic blocks 194 are bonded to both sides of the push block 193 away from one end of the L-shaped push rod 192.
[0044] like Figures 8 to 9As shown together, in this embodiment, four electric telescopic rods 251 are fixed to one side of the fixed plate 24, and the movable ends of the four electric telescopic rods 251 are located below the fixed plate 24, a lifting plate 252 is fixedly connected between the movable ends of the four electric telescopic rods 251, and the jet pipe 25 is fixed to the bottom of the lifting plate 252 through a connecting block, an air pump 254 is fixed to the top of the lifting plate 252, and the air outlet end of the air pump 254 is connected to the air inlet end of the jet pipe 25, the air pump 254 transports air flow to the inside of the jet pipe 25, and the air flow is blown out through the jet holes 253 on all four sides and blown onto the label, and air is blown from the four sides of the label at the same time. If the label is not fitted flatly enough, it is easier to blow the label into a warped state, which is more helpful for the precision and accuracy of subsequent detection.
[0045] like Figure 8 and Fig.10 As shown together, in this embodiment, a driving motor 261 is fixed to the top of the fixed disk 3 26 and at one end away from the column 21, and the driving end of the driving motor 261 is located below the fixed disk 3 26. The driving end of the fixed disk 3 26 is fixedly connected to a rotating disk 262. When one side of the label is detected, the driving motor 261 drives the rotating disk 262 to rotate, and it will rotate around the label with the distance sensor 266. At this time, the other side of the label can be detected. By detecting both sides of the label, the comprehensive warping and wrinkle detection of the label can be completed. One side of the top of the rotating disk 262 is fixed with Two linear motors 263, an electric telescopic rod 264 is fixed between the movable ends of the two linear motors 263, and the movable end of the electric telescopic rod 264 is connected to the top of the displacement structure 265. At the same time, a channel is opened on one side of the rotating disk 262 for the movable end of the electric telescopic rod 264 to pass through. The linear motor 263 drives the electric telescopic rod 264 to move horizontally, so that the distance between the distance sensor 266 and the loading bin 110 can be adjusted, and adaptive adjustment can be made according to the different sizes of the loading bin 110 to avoid collision between the distance sensor 266 and the loading bin 110 when it rotates.
[0046] like Figures 8 to 10 As shown together, in this embodiment, the driving motor 261 includes a horizontal compartment 2651, and a movable cavity 2652 is opened at one end of the horizontal compartment 2651 close to the distance sensor 266. A transmission block 2655 is movably installed inside the movable cavity 2652, and the distance sensor 266 is fixed on the transmission block 2655.
[0047] like Figure 10 to Figure 11As shown together, in this embodiment, the top and bottom of the inner wall of the active cavity 2652 are provided with limit slides 2653, the top and bottom of the transmission block 2655 are fixed with limit sliders 2657 sliding in the limit slides 2653, the inner part of the active cavity 2652 is rotatably installed with a screw rod 2654, and the transmission block 2655 is provided with a threaded hole threadedly connected to the screw rod 2654, and one side of the cross warehouse 2651 is fixed with a driving motor 3 2656 for driving the screw rod 2654 to rotate, and the driving end of the driving motor 3 2656 is connected to one end of the screw rod 2654, and the driving motor 3 2656 drives the screw rod 2654 to rotate. Under the threaded transmission action of the transmission block 2655 and the screw rod 2654, the transmission block 2655 is prompted to move in the inner cavity of the active cavity 2652, which will drive the distance sensor 266 to move linearly along the edge of the label, thereby expanding the detection range of the label.
[0048] When in use, the material loading bin 110 is installed on the bearing bar 18 in the following process: the material loading bin 110 is passed through the interior of the fixing through hole 111, and the hexagonal clamping block 1103 is clamped in the interior of the hexagonal clamping groove 112, and then the hexagonal nut 1102 is installed on the screw rod 1101 so that the hexagonal nut 1102 is in contact with the bearing bar 18, so that the material loading bin 110 is detachably installed on the bearing bar 18; Before placing the electronic product on the carrier block 1104, the electromagnet 1106 is turned on to generate magnetism so that the electromagnet 1106 and the iron sheet 1109 are magnetically attracted to each other, and the carrier block 1104 is pulled toward the electromagnet 1106, and the carrier block 1104 compresses the spring 1108. At this time, the electronic product is placed on the carrier block 1104, and the bottom of the electronic product is lower than the height of the lowest point of the pushing cavity 1107, so that the electronic product will be stuck in the side limit blocks 1105 on both sides and inside the loading bin 110; The driving motor 13 drives the gear 14 to rotate. Under the meshing transmission of the gear 14 and the annular rack 15, the hollow column 12 is driven to drive the annular plate 17 to rotate, and then the bearing bar 18 is driven to rotate, and the electronic product line is rotated to the bottom of the visual camera 23. The visual camera 23 monitors the electronic products to detect whether they are wrongly pasted or missed. After the detection is completed, the electronic product is driven to rotate until it is directly below the jet tube 25. At this time, the electric telescopic rod 251 is extended to drive the jet tube 25 to move downward, so that the label end of the electronic product is in the inner cavity of the jet tube 25. The air pump 254 delivers air to the inside of the jet tube 25. The air is blown out through the jet holes 253 on the four sides and blown onto the label. The air is blown from the four sides of the label at the same time. If the label is not attached flatly enough, it is easier to blow the label into a warped state. After the air blowing of the jet tube 25 is completed, the air pump 254 is turned off, and the electric telescopic rod 1 251 drives the jet tube 25 to reset upward, and then continues to drive the electronic product to rotate, and rotates the electronic product to the bottom of the fixed plate 3 26. At this time, the electric telescopic rod 264 extends to drive the displacement structure 265 to move downward, and moves the detection end of the distance sensor 266 to one millimeter above the label. The distance sensor 266 performs distance measurement detection. If the label has no warping or wrinkles, the shortest distance measurement distance of the distance sensor 266 is the X value. When the label has warping or wrinkles, the distance measured by the distance sensor 266 is less than the X value. Therefore, the distance measured by the distance sensor 266 is used to determine whether the attached label has warping or wrinkles. At the same time, the drive motor 2656 drives the screw rod 2654 to rotate, and under the threaded transmission action of the transmission block 2655 and the screw rod 2654, the transmission block 2655 moves in the inner cavity of the active cavity 2652, which drives the distance sensor 266 to move linearly along the edge of the label, thereby expanding the detection range of the label; After the detection of one side of the label is completed, the second driving motor 261 drives the rotating disk 262 to rotate, and the distance sensor 266 rotates around the label. At this time, the other side of the label can be detected. By detecting both sides of the label, the overall warping and wrinkling detection of the label can be completed. After the detection is completed, the electronic product is continued to be driven to rotate. If the label of the electronic product is detected to be flawless, when the electronic product is facing the entrance of the high-quality electronic product conveyor, the electromagnet 1106 is closed and under the elastic reset action of the spring 1108, the carrier block 1104 is reset upward, so that the height of the bottom of the electronic product is higher than the lowest point of the pushing cavity 1107, and the linear motor 191 drives the push block 193 to move toward the loading bin 110, and the elastic block 194 contacts the electronic product to push the electronic product from the inner cavity of the loading bin 110 to the high-quality electronic product conveyor. After the pushing is completed, the linear motor 191 drives the push block 193 to reset; If the label of the electronic product is detected to be defective, the electronic product will be pushed onto the defective electronic product conveyor when the electronic product is facing the entrance of the defective electronic product conveyor.
[0049] It should be understood that the purpose of these embodiments is only to illustrate the present invention and is not intended to limit the protection scope of the present invention. In addition, it should also be understood that after reading the technical content of the present invention, those skilled in the art can make various changes, modifications and / or variations to the present invention, and all of these equivalent forms also fall within the protection scope defined by the appended claims of this application.
Claims
1. An electronic product auxiliary material tape fitting detection device, characterized by: The material loading assembly (1) comprises a chassis (11), a hollow column (12) is rotatably mounted at the center of a circle on the chassis (11), an annular plate (17) is welded to the end of the hollow column (12) away from the chassis (11), a circle of bearing bars (18) are welded to the peripheral surface of the annular plate (17) at equal intervals, a material loading bin (110) is detachably mounted on the end of the bearing bar (18) away from the annular plate (17), and a material pushing assembly (19) is fixed to the end of the bearing bar (18) close to the annular plate (17); A detection assembly (2), the detection assembly (2) comprising a column (21) fixed at the center of a circle on a chassis (11), a fixing plate 1 (22), a fixing plate 2 (24) and a fixing plate 3 (26) being welded to one end of the column (21) away from the chassis (11), a visual camera (23) being fixed to one end of the fixing plate 1 (22) away from the column (21), a vertically elevating jet pipe (25) being provided at one end of the fixing plate 2 (24) away from the column (21), jet holes (253) being provided on four sides of the inner wall of the jet pipe (25), a rotating disk (262) being rotatably mounted at one end of the fixing plate 3 (26) away from the column (21), a vertically elevating displacement structure (265) being provided on one side of the bottom of the rotating disk (262), and a distance sensor (266) being fixed to the movable end of the displacement structure (265).
2. The electronic product auxiliary material tape fitting detection device according to claim 1, characterized in that: A driving motor 1 (13) is fixed on the chassis (11) and located on one side of the hollow column (12); a gear (14) is installed on the driving device of the driving motor 1 (13); and an annular rack (15) meshing with the gear (14) is sleeved on the outer wall of the hollow column (12).
3. The electronic product auxiliary material tape fitting detection device according to claim 2, characterized in that: A support column (16) is fixed to the bottom of the bearing bar (18) and at one end away from the annular plate (17), and a universal ball rolling on the chassis (11) is installed at the bottom end of the support column (16).
4. The electronic product auxiliary material tape fitting detection device according to claim 3, characterized in that: Both sides of the loading bin (110) are provided with a pushing cavity (1107) connected to the inner cavity thereof, a bearing block (1104) is arranged inside the loading bin (110), side limit blocks (1105) are fixed on both sides of the top of the bearing block (1104), an electromagnet (1106) is fixed in the middle of the bottom of the loading bin (110), springs (1108) are fixed between the four corners inside the loading bin (110) and the four corners of the bottom of the bearing block (1104), and an iron sheet (1109) magnetically attracted to the electromagnet (1106) is fixed at the bottom of the bearing block (1104) and directly opposite to the electromagnet (1106).
5. The electronic product auxiliary material tape fitting detection device according to claim 4, characterized in that: A fixing through hole (111) is formed at one end of the bearing bar (18) away from the annular plate (17); a hexagonal slot (112) coaxial with the fixing through hole (111) is formed on one end surface of the bearing bar (18) close to the loading bin (110); a hexagonal clamping block (1103) engaged with the hexagonal slot (112) is fixed to one end surface of the loading bin (110) close to the bearing bar (18); a screw rod (1101) passing through the fixing through hole (111) is welded to one end surface of the hexagonal clamping block (1103) away from the loading bin (110); a hexagonal nut (1102) is threadedly mounted on the screw rod (1101) and located below the bearing bar (18).
6. The electronic product auxiliary material tape fitting detection device according to claim 5, characterized in that: The push assembly (19) comprises a linear motor (191) mounted on a supporting bar (18); the movable end of the linear motor (191) is fixedly connected to an L-shaped push rod (192); a push block (193) is fixed to one end of the L-shaped push rod (192) facing the loading bin (110); and elastic blocks (194) are bonded to both sides of the push block (193) away from one end of the L-shaped push rod (192).
7. The electronic product auxiliary material tape fitting detection device according to claim 6, characterized in that: Four electric telescopic rods (251) are fixed to one side of the second fixed plate (24); a lifting plate (252) is fixedly connected between the movable ends of the four electric telescopic rods (251); an air jet pipe (25) is fixed to the bottom of the lifting plate (252) via a connecting block; an air pump (254) is fixed to the top of the lifting plate (252); and an air outlet end of the air pump (254) is connected to an air inlet end of the air jet pipe (25).
8. The electronic product auxiliary material tape fitting detection device according to claim 7, characterized in that: A driving motor 2 (261) is fixed to the top of the fixed disk 3 (26) and at one end away from the column (21); the driving end of the fixed disk 3 (26) is fixedly connected to a rotating disk (262); two linear motors 2 (263) are fixed to one side of the top of the rotating disk (262); an electric telescopic rod 2 (264) is fixed between the movable ends of the two linear motors 2 (263); and the movable end of the electric telescopic rod 2 (264) is connected to the top of the displacement structure (265).
9. The electronic product auxiliary material tape fitting detection device according to claim 8, characterized in that: The second driving motor (261) comprises a transverse bin (2651), an end of the transverse bin (2651) close to the distance sensor (266) is provided with a movable cavity (2652), a transmission block (2655) is movably installed inside the movable cavity (2652), and the distance sensor (266) is fixed on the transmission block (2655).
10. The electronic product auxiliary material tape fitting detection device according to claim 9, characterized in that: The top and bottom of the inner wall of the movable cavity (2652) are both provided with a limit slideway (2653), the top and bottom of the transmission block (2655) are both fixed with a limit slider (2657) sliding in the limit slideway (2653), a screw rod (2654) is rotatably installed inside the movable cavity (2652), and a threaded hole threadedly connected to the screw rod (2654) is provided on the transmission block (2655), and a driving motor three (2656) for driving the screw rod (2654) to rotate is fixed to one side of the horizontal bin (2651).
Citation Information
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