CN115608645A

CN115608645A - Automatic control engineering assembly line based on internet

Info

Publication number: CN115608645A
Application number: CN202211410394.9A
Authority: CN
Inventors: 许振保; 边炳传; 宋涛; 赵春娥
Original assignee: Taishan University
Current assignee: Taishan University
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-01-17

Abstract

The invention provides an automatic control engineering production line based on the Internet, which relates to the technical field of production lines and comprises two supports and an adjusting structure, wherein the two supports are rotatably connected with rotating shafts at opposite positions of the two supports, the arc surface of each rotating shaft is fixedly connected with two transmission shafts, the arc surface of each transmission shaft is in transmission connection with a conveyor belt, one side of each support is fixedly connected with a motor A used for driving the whole conveyor belt, the output end of each motor A is fixedly connected with the corresponding rotating shaft, one end of each support is provided with a collecting box A used for collecting a sample which is detected at the end of the conveyor belt in a quality inspection mode, the adjusting structure comprises a fixed plate used for fixing, an electric push rod A used for telescopically lifting the detected sample, a motor used for enabling the detected sample to rotate in an omnibearing mode and a lifting platform used for bearing the detected sample, and a PLC (programmable logic controller) used for controlling the whole system is fixedly connected inside each support. The invention solves the problems of low speed and low efficiency of manual spot inspection in the prior art.

Description

Automatic control engineering assembly line based on internet

Technical Field

The invention relates to the technical field of assembly lines, in particular to an automatic control engineering assembly line based on the Internet.

Background

The modern industrial production line converts each process of product processing into an automatic flow, only a few processes are left to be operated manually, and the industrial production line can carry out sampling inspection in batches after products are output so as to inspect the working state of a machine and the product quality.

The QC, namely a quality detection department, is responsible for randomly inspecting products from each assembly line and delivering the products to quality inspection personnel for inspection, and the manual inspection needs to compare product standard parts one by one, so that the inspection time is long, the inspection efficiency is low, the factory assembly line speed cannot adapt to high production efficiency, and an efficient automatic assembly line is needed for product quality inspection at the moment.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an automatic control engineering production line based on the Internet.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an automatic control engineering assembly line based on internet, includes support and regulation structure, the support is two, two the relative position of support rotates and is connected with the pivot, two transmission shafts of the arc surface fixedly connected with of pivot, the arc surface transmission of transmission shaft is connected with the conveyer belt, one side fixedly connected with of support is used for driving the motor A of whole conveyer belt, motor A's output and pivot fixed connection, the collecting box A that is used for collecting the conveyer belt end quality testing sample that finishes is installed to the one end of support, adjust the structure including the fixed plate that is used for fixing, be used for flexible electric push rod A who lifts up the testing sample, be used for making the motor that the all-round rotation of testing sample detected, be used for bearing the elevating platform of testing sample, the inside fixedly connected with of support is used for controlling entire system's PLC controller.

By adopting the technical scheme, the effect of rotatably enabling the detection sample to carry out all-around detection is achieved.

Preferably, the both sides of fixed plate and support fixed connection, the round hole has been seted up to the upper surface of fixed plate, the lower surface of fixed plate is close to the position fixedly connected with electric push rod A of round hole, the output of electric push rod A passes in the round hole, electric push rod A's output fixedly connected with motor, the output fixedly connected with elevating platform of motor, one side of support is equipped with detection assembly, detection assembly includes the connecting plate, the upper end fixedly connected with arc of connecting plate, the cross-section of arc is convex, the movable slot has been seted up on the surface of arc, the inner wall sliding connection of movable slot has the slider, one side fixedly connected with arc of slider, the shape and the arc shape looks adaptation of arc, one side and the arc sliding connection of arc, the opposite side fixedly connected with motor B of arc, motor B is servo motor, motor B's output fixedly connected with gear, the surface of arc is close to one side of gear and evenly fixedly connected with a plurality of location teeth, the inner wall and the gear mesh of location tooth, the opposite side fixedly connected with mounting panel of slider, the upper surface fixedly connected with camera fixedly connected with of mounting panel is used for shooing the sample.

By adopting the preferred scheme, the detection samples are placed on two conveyor belts, the conveyor belts convey the samples to a lifting platform, then the electric push rod A is lifted to drive the detection samples to be lifted to a preset position, then the motor rotates to drive the detection samples to rotate circumferentially, in the period, the vision camera shoots different position group diagrams of a plurality of detection samples and moves upwards along the movable groove under the drive of the motor B, so that the vision camera adjusts the height, the detection above the samples is continued, then the shot group diagrams are transmitted to the PLC, the PLC is compared with a standard component group diagram by a network database, and if the defects exist, the defect diagrams are uploaded to an internet control system and are subjected to subsequent processing by workers.

Preferably, the upper surface of the lifting platform is fixedly connected with an anti-slip mat, and a plurality of anti-slip stripes are uniformly arranged on the surface of the anti-slip mat.

Adopt this preferred scheme, reached the slipmat and be used for increaseing frictional force to stability when reinforcing the rotation of being surveyed the sample.

Preferably, one side that vision camera was kept away from to the support is equipped with fixed subassembly, fixed subassembly includes the L shaped plate, one side and support fixed connection of L shaped plate, upper surface one side fixedly connected with photoelectric sensor A of L shaped plate, the last fixed surface of L shaped plate is connected with electric putter B, the L shaped plate is passed to electric putter B's output to place down.

By adopting the preferred scheme, the photoelectric sensor A sends out a light signal downwards, when a detection sample moves to the light signal position along with the conveyor belt, the photoelectric sensor A immediately senses that an article passes through, then information is processed by the PLC processor, and the electric push rod B is immediately started to be downwards output and abutted to press the detection sample, so that the forward movement state of the detection sample is stopped, and the situation that the detection sample continuously slides forwards for a certain distance due to inertia after the conveyor belt stops to influence the rising detection of the electric push rod A is avoided.

Preferably, the inside sliding connection of output of electric push rod B has the loose axle, the lower extreme fixedly connected with clamp plate of loose axle, the solid fixed ring of output arc surface fixedly connected with of electric push rod B, the upper surface of clamp plate is around a plurality of spacing pothooks that are used for of the fixed connection of position of loose axle arc surface, the upper end of pothook is "L" shape and buckles to with solid fixed ring looks butt, the arc surface cover of loose axle has the spring A who is used for the buffering, spring A's both ends respectively with electric push rod B and clamp plate fixed connection.

Adopt this preferred scheme, the spring is used for the buffering, and when electric push rod B stretches out fast downwards and carries out the fixed of sample, clamp plate contact sample made the spring shrink, and the loose axle shrink simultaneously advances electric push rod B's inside one end distance, and after the sample is fixed, electric push rod B withdraws, and the spring drives the clamp plate and retrieves to block the recovery position of clamp plate by the pothook, be convenient for carry on next time fixedly.

Preferably, one side of the support, which is close to the L-shaped plate, is provided with a pop-up assembly, the pop-up assembly comprises a connecting plate, the lower end of the connecting plate is fixedly connected with the support, one side of the connecting plate is fixedly connected with a photoelectric sensor B, the inside of the connecting plate is fixedly connected with an electric push rod C, and one side of the support, which is far away from the electric push rod C, is provided with a collecting box B for collecting defective products.

By adopting the preferred scheme, the photoelectric sensor B receives a PLC controller command, when the visual camera finds a defective product, the PLC controller commands the next passing product, namely the defective product, to execute a pop-up command, and then when the defective product is inspected by the visual camera and is continuously conveyed to the photoelectric sensor B by the conveyor belt, the photoelectric sensor B senses that the product arrives, and then the electric push rod C pops up instantly to pop the defective product into the collecting box B on one side of the support, wherein the collecting box B is a defective product collecting box.

Preferably, the output end of the electric push rod C is fixedly connected with an ejection hammer, and the ejection hammer is a rubber hammer.

By adopting the preferable scheme, the rubber hammer has certain elasticity and good wear resistance, and can be used for a long time.

Preferably, two one side of keeping away from each other of support is equipped with and is used for placing the spacing limit structure of test sample, limit structure includes the accessory plate that is used for fixed regulating plate, is used for controlling limit position, one side of regulating plate and limiting plate all with support fixed connection, one side of regulating plate is rotated and is connected with the rotation strip, the one end fixedly connected with baffle of rotation strip, the upper surface of accessory plate rotates and is connected with the spliced pole, the internal thread of spliced pole has the screw rod, one side fixedly connected with U-shaped piece of baffle, the inner wall of U-shaped piece rotates and is connected with the movable block, one side and the screw rod of movable block rotate and are connected, the other end fixedly connected with handle of screw rod.

By adopting the technical scheme, the handle is rotated to drive the screw rod to rotate so as to adjust the front and rear positions of the screw rod in the connecting column, and then the front and rear positions of the front baffle are synchronously adjusted so as to flexibly adjust according to detection samples with different sizes.

Preferably, the cross section of the baffle is in a micro arc shape, and the surface of the baffle is smooth.

By adopting the preferred scheme, the micro-arc-shaped baffle with smooth surface can slide more smoothly when the detection sample passes through and is limited in the left and right positions, so that one side of the sample is prevented from being clamped at one baffle and cannot move forwards continuously.

Preferably, the one end that collecting box A was kept away from to the support is equipped with the clearance structure, the clearance structure includes the limiting plate, the both arms end and the support fixed connection of limiting plate, L shape draw-in groove has been seted up to the both arms end of limiting plate, the inner wall sliding connection of L shape draw-in groove has the roller bearing, the arc surface of roller bearing rotates and is connected with the viscose roller bearing, the arc surface and the conveyer belt looks butt of viscose roller bearing, the inside sliding connection of limiting plate has the ejector pin, the one end fixedly connected with roof of ejector pin, the both arms end of roof inwards is inwards sunken form, and the shape of shape adaptation roller bearing, the other end fixedly connected with handrail of ejector pin, the arc surface cover of ejector pin has spring B, spring B's both ends respectively with handrail and limiting plate fixed connection.

Adopt above-mentioned technical scheme, through the L shape draw-in groove that can make things convenient for the activity to dismantle, can block into fast or dismantle the viscose cylinder, make roof both arms end butt catch the roller bearing arc surface and fix under the spring drive afterwards, make the viscose cylinder butt to conveyer belt surface all the time to rotate in step in conveyer belt transmission process, continuously glue debris such as conveyer belt surface dirt, avoid influencing the detection effect.

Preferably, the inside sliding connection of limiting plate has two spacing posts, the one end and the roof fixed connection of spacing post, the other end of spacing post is fixed with the disk.

By adopting the preferred scheme, the top plate is limited by the limiting columns, so that the left and right rotation of the top plate is avoided, and the rolling shaft is difficult to fix.

Compared with the prior art, the invention has the advantages and positive effects that,

1. in the invention, after the test samples are extracted in batches from each assembly line, the extracted samples are sequentially placed on two conveyor belts, then a motor A can be started, the motor A is controlled by a PLC (programmable logic controller), when the conveyor belts transmit the test samples to the upper part of a lifting table, the conveyor belts stop rotating, the next instruction is executed when the conveyor belts stop rotating, an electric push rod A outputs, the output end of the electric push rod A extends out, the tested samples are jacked up from the middle of the lifting table by the lifting table and jacked to a preset position, then the motor starts rotating to drive the lifting table above to rotate, synchronously, the test samples rotate along with the motor, the next instruction is executed when the motor starts rotating, namely, a vision camera starts shooting, after the test samples rotate for one circle, the motor stops rotating, at the moment, the motor B starts to rotate to drive the gear to move on the plurality of positioning teeth, the sliding block is enabled to slide in the movable groove synchronously, the arc-shaped piece is used for limiting, the sliding block moves upwards in the movable groove to drive the vision camera to move upwards synchronously, an upper end drawing group of a detected sample is shot, the detected sample is delivered to the PLC after shooting is finished, the detected sample is compared with a comparison standard drawing group in a network database, if a defective product is found, the defective drawing group is reported to an internet control system, a worker carries out subsequent processing, if no defect exists, the electric push rod A descends, the detected sample falls back onto the conveyor belt, the conveyor belt continues to convey until the detected sample falls into a collecting box A at the end of the conveyor belt, and the collecting box A is a standard defect-free sample box. Through setting up the regulation structure, control the complete automatic operation of assembly line by the PLC controller to the multiunit group picture of shooting the testing sample compares with the standard component in the database, and then judges the quality of testing sample, and through the multiunit record, calculates the yields, thereby controls assembly line machine operation and quality more conveniently and controls, improves spot-check speed and efficiency.

2. According to the invention, after a sample is sampled and detected and passes through an optical signal sent by the photoelectric sensor A, the photoelectric sensor A sends an electrical signal to the PLC, the PLC starts the electric push rod B, the electric push rod B starts outputting immediately, the output end of the electric push rod B extends out quickly, the press plate is driven to press the detected sample, the accurate position of the detected sample is controlled, the conveyor belt is prevented from stopping suddenly, the detected sample continues to move forwards due to inertia, the press plate presses the detected sample to drive the movable shaft to retract to one end of the inner part of the electric push rod B and drive the spring to contract, the spring buffers the press plate, and the detected sample is prevented from being damaged due to the fact that the electric push rod B is ejected too fast. Through setting up fixed subassembly, make the position of detecting the sample more accurate the accuse, avoid detecting the sample and continue to slide forward because of inertia and lead to electric putter A can't be to its normal lifting.

3. According to the invention, when a PLC detects a flaw defect sample, an instruction is sent to the electric push rod C, the electric push rod C executes an instruction of ejecting the next passing sample, when the photoelectric sensor B senses that the next passing sample passes, the electric push rod is ejected immediately, the sample is ejected out of the conveyor belt by the ejection hammer at the output end of the electric push rod, and falls into the collection box B on the corresponding side, and the collection box B is a flaw defect piece collection box. Through setting up the pop-up subassembly, when detecting defective products, in time reject it, separate defective products and standard component, the staff's of being convenient for follow-up processing.

4. According to the invention, according to different sample sizes and sizes, the handle is rotated to drive the screw rod to adjust the extending position, the baffle plate with one side fixed with the U-shaped block is pushed to adjust the position, the rotating strip fixed on one side of the baffle plate rotates on one side of the adjusting plate, the baffle plate is arc-shaped, and after the adjustment is finished, the passing detection sample is limited on two sides, so that the detection sample is adjusted to the middle position of the conveyor belt, and the subsequent lifting detection is facilitated. Through setting up limit structure, but dynamic adjustment's baffle is to the position determination before the detection of the testing sample of placing, makes the testing process more accurate.

5. In the invention, when the conveyor belt runs and is closed, the handrail is pulled at first to drive the spring to contract, the top plate at one end of the ejector rod is pulled to move, the limiting posts on the top plate synchronously slide in the limiting plates, then the rolling shaft is clamped inwards through the L-shaped clamping grooves formed in the two arms of the limiting plates, the handrail is loosened at the moment, the top plate quickly returns to be right under the driving of the spring, the two arm ends of the top plate are abutted to the arc surface of the rolling shaft, the adhesive rolling shaft is abutted to the surface of the conveyor belt, then the handrail can synchronously rotate when the conveyor belt runs, impurities, dirt and the like on the surface of the conveyor belt are adhered, and the influence on sample detection is avoided.

Drawings

FIG. 1 is a schematic perspective view of an Internet-based automatic control engineering pipeline according to the present invention;

FIG. 2 is a schematic diagram of a portion of an adjustment mechanism for an Internet-based automated control engineering pipeline according to the present invention;

FIG. 3 is a schematic diagram of a backside of a detection assembly for an Internet-based automated control engineering pipeline according to the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3 illustrating an Internet-based automated control engineering pipeline according to the present invention;

FIG. 5 is a schematic side elevation view of a detection assembly for an Internet-based automated control engineering pipeline in accordance with the present invention;

FIG. 6 is a schematic diagram of a mounting assembly of an Internet-based automated control engineering pipeline according to the present invention;

FIG. 7 is an enlarged view of the portion A of FIG. 6 illustrating an Internet based automated control engineering pipeline according to the present invention;

FIG. 8 is a schematic diagram of a pop-up assembly for an Internet-based automated control engineering pipeline according to the present invention.

FIG. 9 is a schematic diagram of a limiting structure of an Internet-based automatic control engineering pipeline according to the present invention;

FIG. 10 is a partial schematic view of a limiting structure of an Internet-based automatic control engineering pipeline according to the present invention;

FIG. 11 is a schematic diagram of a cleaning architecture for an Internet-based automated control engineering pipeline according to the present invention;

FIG. 12 is a schematic diagram of a portion of a cleaning architecture for an Internet-based automated control engineering pipeline in accordance with the present invention;

fig. 13 is a block diagram of an architecture of an internet-based automatic control engineering pipeline according to the present invention.

Illustration of the drawings: 1. a support; 2. a rotating shaft; 3. a drive shaft; 4. a conveyor belt; 5. a collecting box A; 6. an adjustment structure; 61. a fixing plate; 62. an electric push rod A; 63. a motor; 64. a lifting platform; 65. a non-slip mat; 66. a detection component; 661. a connecting plate; 662. an arc-shaped plate; 663. a movable groove; 664. a slider; 665. an arc-shaped sheet; 666. a motor B; 667. a gear; 668. positioning teeth; 669. mounting a plate; 6610. a vision camera; 67. a fixing component; 671. an L-shaped plate; 672. a photoelectric sensor A; 673. an electric push rod B; 674. a movable shaft; 675. pressing a plate; 676. a fixing ring; 677. a hook; 678. a spring A; 68. a pop-up assembly; 681. a connector tile; 682. an electric push rod C; 683. a photoelectric sensor B; 684. ejecting the hammer; 685. a collecting box B; 7. a limiting structure; 71. an adjusting plate; 72. an auxiliary plate; 73. rotating the strip; 74. a baffle plate; 75. connecting columns; 76. a screw; 77. a U-shaped block; 78. a movable block; 8. cleaning the structure; 81. a limiting plate; 82. an L-shaped clamping groove; 83. a roller; 84. a gluing roller; 85. a top rod; 86. a top plate; 87. a handrail; 88. a spring B; 89. a limiting column; 9. and a motor A.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 13, the invention provides an automatic control engineering assembly line based on the internet, which includes two supports 1 and an adjusting structure 6, the two supports 1 are provided, the relative positions of the two supports 1 are rotatably connected with a rotating shaft 2, the arc surface of the rotating shaft 2 is fixedly connected with two transmission shafts 3, the arc surface of the transmission shaft 3 is in transmission connection with a conveyor belt 4, one side of the support 1 is fixedly connected with a motor A9 for driving the whole conveyor belt 4, the output end of the motor A9 is fixedly connected with the rotating shaft 2, one end of the support 1 is provided with a collecting box A5 for collecting a sample after the end quality inspection of the conveyor belt 4, the adjusting structure 6 is provided between the two conveyor belts 4, one mutually far sides of the two supports 1 are provided with a limiting structure 7 for limiting the placement of a detected sample, and one far end of the support 1 from the collecting box A5 is provided with a cleaning structure 8.

The specific arrangement and function of the adjusting structure 6, the limiting structure 7 and the cleaning structure 8 will be described in detail below.

As shown in fig. 1-8 and 13, the adjusting structure 6 includes a fixing plate 61 for fixing, an electric pushing rod a62 for telescopically lifting a test sample, a motor 63 for detecting the omnibearing rotation of the test sample, and a lifting platform 64 for bearing the test sample, both sides of the fixing plate 61 are fixedly connected with the bracket 1, a circular hole is formed on the upper surface of the fixing plate 61, an electric pushing rod a62 is fixedly connected to the lower surface of the fixing plate 61 near the circular hole, the output end of the electric pushing rod a62 passes through the circular hole, the motor 63 is fixedly connected to the output end of the electric pushing rod a62, the lifting platform 64 is fixedly connected to the output end of the motor 63, a non-slip mat 65 is fixedly connected to the upper surface of the lifting platform 64, a plurality of non-slip stripes are uniformly formed on the surface of the non-slip mat 65, so as to enhance the friction force and make the test sample more stable when rotating, a detection assembly 66 is disposed on one side of the bracket 1, detection subassembly 66 includes connecting plate 661, the upper end fixedly connected with arc 662 of connecting plate 661, the cross-section of arc 662 is arc, movable groove 663 has been seted up on the surface of arc 662, the inner wall sliding connection of movable groove 663 has slider 664, one side fixedly connected with arc 665 of slider 664, the shape and the arc 662 shape looks adaptation of arc 665, one side and arc 662 sliding connection of arc 665, the opposite side fixedly connected with motor B666 of arc 665, motor B666 is servo motor, the output fixedly connected with gear 667 of motor B666, the surface of arc 662 is close to a plurality of locating teeth of the even fixedly connected with in one side of gear 667, the inner wall and the gear 667 of locating tooth 668 mesh mutually, the opposite side fixedly connected with mounting panel 668 of slider 664, the last surface fixedly connected with of mounting panel 669 is used for shooing the vision camera 6610 that detects the sample.

The fixing component 67 comprises an L-shaped plate 671 bent into an L shape, one side of the L-shaped plate 671 is fixedly connected with the support 1, one side of the upper surface of the L-shaped plate 671 is fixedly connected with a photoelectric sensor A672, the upper surface of the L-shaped plate 671 is fixedly connected with an electric push rod B673, the output end of the electric push rod B673 penetrates through the L-shaped plate 671, a movable shaft 674 is slidably connected inside the output end of the electric push rod B673, a pressing plate 675 is fixedly connected to the lower end of the movable shaft 674, a fixing ring 676 is fixedly connected to the arc surface of the output end of the electric push rod B673, a plurality of hooks 677 used for limiting are fixedly connected to the position of the upper surface of the pressing plate 675 around the arc surface of the movable shaft 674, the upper end of each hook 677 is bent into the L shape and is abutted to the fixing ring 676, a spring A678 used for buffering is sleeved on the arc surface of the movable shaft 674, and two ends of the spring A678 are respectively and fixedly connected with the electric push rod B673 and the pressing plate 675.

The pop-up assembly 68 comprises a connecting plate 681, the lower end of the connecting plate 681 is fixedly connected with the support 1, a photoelectric sensor B683 is fixedly connected to one side of the connecting plate 681, an electric push rod C682 is fixedly connected to the inside of the connecting plate 681, a pop-up hammer 684 is fixedly connected to the output end of the electric push rod C682, and a collecting box B685 used for collecting defective products is installed on one side, away from the electric push rod C682, of the support 1.

The whole adjusting structure 6 achieves the effect that when the conveyor belt 4 transmits the detection sample to the upper part of the lifting platform 64, the electric push rod A62 outputs, the output end of the electric push rod A extends out, the detection sample is jacked up from the middle part by the lifting platform 64 to a preset position, the motor 63 drives the lifting platform 64 above to rotate, the detection sample rotates along with the rotation, the vision camera 6610 starts shooting, after the detection sample rotates for a circle, the motor 63 stops rotating, at the moment, the motor B666 starts rotating, the gear 667 is driven to move on the plurality of positioning teeth 668, the sliding block 664 is synchronously enabled to slide in the movable groove 663, the arc-shaped sheet 665 is used for limiting, the sliding block 664 moves upwards in the movable groove 663 to drive the vision camera 6610 to synchronously move upwards and shoot the upper end image group of the detection sample, after shooting, the PLC controller compares the upper end image group with the comparison standard part image group in the network database, if a defective product is found, reporting the defect map group to an internet control system for subsequent processing by a worker, if no defect exists, descending an electric push rod A62 to enable a detected sample to fall back onto a conveyor belt 4, continuously conveying the conveyor belt 4 until the detected sample falls into a collecting box A5 at the end of the conveyor belt 4, wherein the collecting box A5 is a standard non-defect sample box, sending an instruction to an electric push rod C682 when a PLC detects a defect sample, executing an instruction of ejecting a next passing sample by the electric push rod C682, ejecting the electric push rod immediately when a photoelectric sensor B683 senses that the next passing sample passes by, ejecting the sample out of the conveyor belt 4 by an ejecting hammer 684 at the output end of the electric push rod, enabling the sample to fall into a collecting box B685 at the corresponding side, wherein the collecting box B685 is a defect part collecting box, and timely rejecting the defective part when the defective part is detected to separate the defective part from the standard part, the subsequent staff is convenient to handle.

The selective inspection sample can continue to slide for a distance by inertia when the conveyor belt 4 stops suddenly, detection can be influenced at the moment, after the selective inspection sample passes through an optical signal sent by the photoelectric sensor A672, the photoelectric sensor A672 sends an electric signal to the PLC controller, the PLC controller starts the electric push rod B673, the electric push rod B673 starts to output immediately, the output end of the electric push rod B673 extends out quickly, the press plate 675 is driven to press the detection sample, the accurate position of the detection sample is controlled, the sudden stop of the conveyor belt 4 is avoided, the detection sample continues to move forwards due to inertia, meanwhile, the detection sample is pressed by the press plate 675, the movable shaft 674 is driven to retract the distance of one end inside the electric push rod B673, the spring is driven to contract, the spring buffers the press plate 675, the electric push rod B673 is prevented from being ejected too quickly to cause the damage of the detection sample, the selective inspection sample is fixed in time, and the detection process is more stable.

As shown in fig. 9 and 10, the limiting structure 7 includes an adjusting plate 71 for fixing, and an auxiliary plate 72 for controlling a limiting position, wherein the adjusting plate 71 and one side of a limiting plate 81 are both fixedly connected to the bracket 1, one side of the adjusting plate 71 is rotatably connected to a rotating strip 73, one end of the rotating strip 73 is fixedly connected to a baffle 74, the surface of the baffle 74 is smooth, so as to achieve the effect of enabling a detection sample to smoothly slide, the upper surface of the auxiliary plate 72 is rotatably connected to a connecting column 75, the internal thread of the connecting column 75 is connected to a screw 76, one side of the baffle 74 is fixedly connected to a U-shaped block 77, the inner wall of the U-shaped block 77 is rotatably connected to a movable block 78, one side of the movable block 78 is rotatably connected to the screw 76, and the other end of the screw 76 is fixedly connected to a handle. By adopting the above technical scheme, the handle is rotated to drive the screw 76 to rotate so as to adjust the front and back positions of the screw 76 in the connecting column 75, and then the front and back positions of the front baffle 74 are synchronously adjusted so as to flexibly adjust according to detection samples with different sizes.

The effect that its whole limit structure 7 reached is, through rotating the handle, drives screw rod 76 and rotates to the fore-and-aft position of adjusting screw rod 76 in spliced pole 75, afterwards, the fore-and-aft position of synchronous adjustment place ahead baffle 74, in order to adjust in a flexible way according to the testing sample of different size sizes, after the adjustment finishes, carry out the spacing of both sides to the testing sample of process, make its adjustment to the intermediate position of conveyer belt 4, the effect that subsequent lifting detected of being convenient for.

Embodiment 2, on the basis of embodiment 1, as shown in fig. 11 and 12, the cleaning structure 8 includes a limiting plate 81, two arm ends of the limiting plate 81 are fixedly connected to the support 1, two arm ends of the limiting plate 81 are provided with L-shaped slots 82, an inner wall of each L-shaped slot 82 is slidably connected to a roller 83, an arc surface of each roller 83 is rotatably connected to a glue roller 83, the arc surface of each glue roller 83 abuts against the conveyor belt 4, an ejector rod 85 is slidably connected to the inside of the limiting plate 81, one end of each ejector rod 85 is fixedly connected to a top plate 86, two arm ends of each top plate 86 inwardly recess to adapt to the shape of each roller 83, the other end of each ejector rod 85 is fixedly connected to a handrail 87, the arc surface of each ejector rod 85 is sleeved with a spring B88, two ends of each spring B88 are fixedly connected to the handrail 87 and the limiting plate 81, two limiting posts 89 are slidably connected to the inside of the limiting plate 81, one end of each limiting post 89 is fixedly connected to the top plate 86, and the other end of each limiting post 89 is fixed to a wafer, so that the top plate 86 abuts against the support 83 more stably.

The effect that its whole clearance structure 8 reaches does, through L shape draw-in groove 82 that can make things convenient for the activity to dismantle, can block into fast or dismantle the viscose cylinder 84, make roof 86 both arms end butt catch roller bearing 83 arc surface fix under the spring drive afterwards, make viscose cylinder 84 butt to conveyer belt 4 surface all the time, and rotate in step in conveyer belt 4 transmission process, can rotate in step when conveyer belt 4 moves, and glue the debris and dirty etc. that remove conveyer belt 4 surface, avoid influencing the effect that the sample detected.

The whole working principle is that samples to be detected are sequentially placed on two conveyor belts 4, then a motor A9 can be started, the motor A9 is controlled by a PLC controller, when the conveyor belts 4 transmit the detected samples to the upper part of a lifting platform 64, the conveyor belts 4 stop rotating, after the samples are sampled and detected and pass through an optical signal sent by a photoelectric sensor A672, the PLC controller starts an electric push rod B673, the electric push rod B673 immediately starts to output, the output end of the electric push rod B673 quickly extends out to drive a pressing plate 675 to press the detected samples, a spring buffers the pressing plate 675 to control the accurate position of the pressing plate, then an electric push rod A62 outputs, the output end of the electric push rod A62 extends out, the lifting platform 64 jacks up the detected samples from the middle to a preset position, a motor 63 starts to rotate to drive the lifting platform 64 above to rotate, the detected samples rotate along with the detected samples, a vision camera 6610 starts to shoot in the rotating process, after the detected samples rotate for one circle, the motor 63 stops rotating, at this time, the motor B666 starts rotating to drive the gear 667 to move on the plurality of positioning teeth 668, the slide block 664 slides in the movable groove 663 synchronously, the slide block 664 moves upwards in the movable groove 663 synchronously to drive the vision camera 6610 to move upwards synchronously, and shoot the upper end diagram group of the detected sample, after shooting, the upper end diagram group is sent to the PLC controller to be compared with the comparison standard diagram group in the network database, if a defective product is found, the defective diagram group is reported to the internet control system to be sent to the staff for subsequent processing, then the PLC controller detects the defective sample, namely, an instruction is sent to the electric push rod C682, the electric push rod C682 executes an instruction of ejecting the next passing sample, when the photoelectric sensor B683 senses that the next passing sample passes, the electric push rod ejects immediately, the ejecting hammer 684 at the output end ejects the sample out of the conveyor belt 4, and falls into a collecting box B685 on the corresponding side, the collecting box B685 is a defective part collecting box, if no defect exists, the electric push rod A62 descends to enable the detection sample to fall back onto the conveyor belt 4, the conveyor belt 4 continues to convey until the detection sample falls into a collecting box A5 at the end of the conveyor belt 4, and the collecting box A5 is a standard non-defective sample box.

According to different sample sizes and sizes, the handle is rotated to drive the screw 76 to adjust the extending position, one side of the baffle 74 fixed with the U-shaped block 77 is pushed to adjust the position, the rotating strip 73 fixed on one side of the baffle 74 rotates on one side of the adjusting plate 71, the baffle 74 is arc-shaped, after the adjustment is finished, the detection sample passing through is limited on two sides, so that the detection sample is adjusted to the middle position of the conveyor belt 4, and the subsequent lifting detection is facilitated.

Firstly, the handrail 87 is pulled, the spring is driven to contract, the top plate 86 at one end of the ejector rod 85 is pulled to move, the limiting posts 89 on the top plate 86 slide in the limiting plates 81 synchronously, then the L-shaped clamping grooves 82 are formed in two arms of the limiting plates 81, the rollers 83 are clamped inwards, the handrail 87 is loosened at the moment, the top plate 86 is quickly aligned under the driving of the spring, the two arm ends of the top plate are abutted to the arc surfaces of the rollers 83, the viscose rollers 83 are driven to abut to the surface of the conveyor belt 4, and then the handrail can synchronously rotate when the conveyor belt 4 runs and can be used for adhering sundries on the surface of the conveyor belt 4.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.

Claims

1. The utility model provides an automatic control engineering assembly line based on internet, includes support (1) and regulation structure (6), its characterized in that: the device comprises two supports (1), wherein rotating shafts (2) are rotatably connected at the opposite positions of the two supports (1), two transmission shafts (3) are fixedly connected to the arc surface of each rotating shaft (2), a conveyor belt (4) is connected to the arc surface of each transmission shaft (3) in a transmission manner, a motor A (9) for driving the whole conveyor belt (4) is fixedly connected to one side of each support (1), the output end of each motor A (9) is fixedly connected with the corresponding rotating shaft (2), a collecting box A (5) for collecting a finished sample of the end quality inspection of the conveyor belt (4) is installed at one end of each support (1), each adjusting structure (6) comprises a fixing plate (61) for fixing, and a PLC (programmable logic controller) for controlling the whole system is fixedly connected inside each support (1);

the both sides of fixed plate (61) and support (1) fixed connection, the round hole has been seted up to the upper surface of fixed plate (61), the position fixedly connected with electric putter A (62) that the lower surface of fixed plate (61) is close to the round hole, the output of electric putter A (62) passes in the round hole, the output fixedly connected with motor (63) of electric putter A (62), the output fixedly connected with elevating platform (64) of motor (63), one side of support (1) is equipped with detection module (66), detection module (66) includes connecting plate (661), the upper end fixedly connected with arc sheet (662) of connecting plate (661), the cross-section of arc sheet (662) is arc, movable groove (663) has been seted up on the surface of arc sheet (662), the inner wall sliding connection of movable groove (663) has slider 664 (665), one side fixedly connected with arc sheet (665) of slider (664), the shape and arc sheet (662) shape looks adaptation of arc sheet (opposite side), one side and arc sheet (665) sliding connection, the fixed plate (665) of arc sheet (665), the fixed plate (666) is connected with motor B, servo motor (666) is connected with motor (666), the surface of arc (662) is close to even fixedly connected with a plurality of location teeth (668) in one side of gear (667), the inner wall and the gear (667) of location tooth (668) mesh mutually, the opposite side fixedly connected with mounting panel (669) of slider (664), the last fixed surface of mounting panel (669) is connected with and is used for shooing visual camera (6610) of detecting the sample.

2. The internet-based automatically controlled engineering pipeline of claim 1, wherein: the upper surface of elevating platform (64) is fixed and is connected with slipmat (65), a plurality of anti-skidding stripes have evenly been seted up on the surface of slipmat (65).

3. The internet-based automatically controlled engineering pipeline of claim 1, wherein: one side that visual camera (6610) was kept away from in support (1) is equipped with fixed subassembly (67), fixed subassembly (67) include L shaped plate (671), one side and support (1) fixed connection of L shaped plate (671), upper surface one side fixed connection of L shaped plate (671) has photoelectric sensor A (672), the last fixed surface of L shaped plate (671) is connected with electric push rod B (673), L shaped plate (671) is passed to electric push rod B (673)'s output to place downwards.

4. An internet-based automated control engineering pipeline according to claim 3, wherein: the electric push rod comprises an electric push rod B (673), wherein a movable shaft (674) is connected inside the output end of the electric push rod B (673) in a sliding mode, a pressing plate (675) is fixedly connected to the lower end of the movable shaft (674), a fixing ring (676) is fixedly connected to the arc surface of the output end of the electric push rod B (673), a plurality of limiting hooks (677) are fixedly connected to the positions, around the arc surface of the movable shaft (674), of the upper surface of the pressing plate (675), the hooks (677) are bent in an L shape and are abutted to the fixing ring (676), a spring A (678) used for buffering is sleeved on the arc surface of the movable shaft (674), and two ends of the spring A (678) are fixedly connected with the electric push rod B (673) and the pressing plate (675) respectively.

5. The internet-based automatically controlled engineering pipeline of claim 1, wherein: the support (1) is close to one side of L shaped plate (671) and is equipped with and pops out subassembly (68), it includes linkage plate (681) to pop out subassembly (68), the lower extreme and support (1) fixed connection of linkage plate (681), one side fixed connection of linkage plate (681) has photoelectric sensor B (683), the inside fixedly connected with electric putter C (682) of linkage plate (681), one side that electric putter C (682) was kept away from in support (1) is installed and is used for collecting box B (685) of defective products.

6. The internet-based automatically controlled engineering pipeline of claim 5, wherein: the output end of the electric push rod C (682) is fixedly connected with an ejection hammer (684), and the ejection hammer (684) is a rubber hammer.

7. The internet-based automatically controlled engineering pipeline of claim 1, wherein: two one side of keeping away from each other of support (1) is equipped with and is used for placing spacing limit structure (7) of test sample, limit structure (7) are including regulating plate (71) for fixing, accessory plate (72) for controlling limit position, one side of regulating plate (71) and limiting plate (81) all with support (1) fixed connection, one side of regulating plate (71) is rotated and is connected with rotation strip (73), the one end fixedly connected with baffle (74) of rotation strip (73), the upper surface of accessory plate (72) is rotated and is connected with spliced pole (75), the inside threaded connection of spliced pole (75) has screw rod (76), one side fixedly connected with U-shaped piece (77) of baffle (74), the inner wall of U-shaped piece (77) is rotated and is connected with movable block (78), one side of movable block (78) is rotated with screw rod (76) and is connected, the other end fixedly connected with handle of screw rod (76).

8. The internet-based automatically controlled engineering pipeline of claim 7, wherein: the cross section of the baffle (74) is in a micro-arc shape, and the surface of the baffle is smooth.

9. The internet-based automatically controlled engineering pipeline of claim 1, wherein: support (1) keeps away from the one end of collecting box A (5) and is equipped with clearance structure (8), clearance structure (8) include limiting plate (81), two arm ends and support (1) fixed connection of limiting plate (81), L shape draw-in groove (82) have been seted up to two arm ends of limiting plate (81), the inner wall sliding connection of L shape draw-in groove (82) has roller bearing (83), the arc surface of roller bearing (83) rotates and is connected with viscose roller bearing (83), the arc surface and conveyer belt (4) looks butt of viscose roller bearing (83), the inside sliding connection of limiting plate (81) has ejector pin (85), the one end fixedly connected with roof (86) of ejector pin (85), the two arm ends of roof (86) are inwards sunken form, and the shape of shape adaptation roller bearing (83), the other end fixedly connected with handrail (87) of ejector pin (85), the arc surface cover of ejector pin (85) has spring B (88), the both ends of spring B (88) respectively with handrail (87) and limiting plate (81) fixed connection.

10. The internet-based automatically controlled engineering pipeline of claim 9, wherein: the inside sliding connection of limiting plate (81) has two spacing posts (89), the one end and roof (86) fixed connection of spacing post (89), the other end of spacing post (89) is fixed with the disk.