A device for online detection of the appearance size of a glass bottle

Abstract

This invention relates to the field of dimensional detection devices, specifically disclosing an online dimensional detection device for controlled glass bottles, comprising: a base shell, an appearance detection mechanism, a contact-type dimensional detection mechanism, a non-contact-type dimensional detection mechanism, a cover shell, a controller, an infeed conveyor belt, an outfeed conveyor belt, a ground rail platform, and a clamping robotic arm; the appearance detection mechanism is located at the top right front of the base shell; the contact-type dimensional detection mechanism is located at the top left front of the base shell; and the non-contact-type dimensional detection mechanism is located above the contact-type dimensional detection mechanism. This invention employs a dual detection mode combining internal and external through-beam optical acquisition to avoid interference from reflection and refraction in transparent glass. It combines precise internal contact measurement with synchronous external acquisition to simultaneously obtain multiple dimensional parameters of the glass bottle's internal and external dimensions. It also solves the problems of difficulty in centering the detection probe on the inner wall of small-mouth glass bottles, easy scratching of the bottle wall, and poor adaptability.

Description

Technical Field

[0001] This invention relates to the field of size detection device technology, specifically to an online detection device for the external dimensions of controlled glass bottles. Background Technology

[0002] Tube glass bottles are a type of transparent packaging container made of glass tubes through high-temperature processing. They possess characteristics such as chemical stability, excellent sealing, good light transmittance, non-toxicity, sterility, and resistance to acid and alkali corrosion. They are widely used in industries such as pharmaceutical injections, biological reagents, health products, and fine chemicals. These glass bottles are characterized by uniform wall thickness, high precision at the bottle mouth, small volume error, and high surface smoothness. However, they also have physical characteristics such as narrow bottle mouth diameter, brittle bottle body, and strong light transmittance due to curved surfaces. During industrial production, stringent precision testing requirements are placed on the outer diameter, inner diameter, wall thickness, coaxiality, and surface defects of the bottles. They are among the glass products with the highest testing standards in the packaging industry. Currently, in the field of regulated glass bottle appearance and size inspection, traditional optical inspection methods are easily affected by optical interference such as specular reflection, light refraction, and light scattering caused by the curved surface of the glass when scanning transparent glass materials. This results in problems such as ghosting, light spots, and blurred edges in the acquired contour images, leading to unstable inspection accuracy and difficulty in meeting the judgment criteria for minute dimensional errors. At the same time, the inspection equipment on the market can only complete single appearance inspection or external size inspection, and cannot simultaneously achieve integrated measurement of multiple physical dimensions such as inner wall, outer wall, wall thickness, and coaxiality. The inspection coverage is limited, and the traditional contact inspection structure has poor adjustment capability, making it difficult to adapt to the inner side measurement of small bottle openings, and it is easy for the probe to scratch the bottle wall, causing glass damage. Summary of the Invention

[0003] The purpose of this invention is to provide an online detection device for the external dimensions of controlled glass bottles, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an online inspection device for the appearance and dimensions of controlled glass bottles, comprising: a base shell, a contact-type size inspection mechanism, a non-contact size inspection mechanism, a cover shell, a controller, an infeed conveyor belt, an outfeed conveyor belt, a ground rail platform, and a clamping robotic arm; the appearance inspection mechanism is located at the top right front of the base shell; the contact-type size inspection mechanism is located at the top left front of the base shell; the non-contact size inspection mechanism is located above the contact-type size inspection mechanism; the cover shell is fixedly installed on the outer side of the upper surface of the base shell; the controller is installed on the outer right front of the cover shell via a bracket; the infeed conveyor belt... A feed conveyor belt is installed on the upper surface of the base housing in a left-right direction at the right rear. The right end of the feed conveyor belt extends from the right side feed port of the housing to the outside. The feed conveyor belt and the controller are electrically connected. A discharge conveyor belt is installed on the upper surface of the base housing in a left-right direction at the left rear. The left end of the discharge conveyor belt extends from the left side discharge port of the housing to the outside. The discharge conveyor belt and the controller are electrically connected. A ground rail platform is installed on the upper surface of the base housing in a left-right direction, located behind and outside the feed conveyor belt and the discharge conveyor belt. The ground rail platform and the controller are electrically connected. A clamping robotic arm is fixedly installed on the top of the moving end of the ground rail platform. The clamping robotic arm and the controller are electrically connected.

[0005] Preferably, the appearance inspection mechanism includes: a fixed support frame, a horizontal moving module, a vertical moving module, an inspection execution component, and a workpiece adjustment component; the fixed support frame is fixedly installed on the upper surface of the base housing and located to the right front of the discharge conveyor belt; the horizontal moving module is fixedly installed on the top of the outer surface of the fixed support frame in the left-right direction, and the horizontal moving module is electrically connected to the controller; the vertical moving module is fixedly installed on the top of the moving end of the horizontal moving module in the up-down direction, and the vertical moving module is electrically connected to the controller; the inspection execution component is located on the rear side of the moving end of the vertical moving module; and the workpiece adjustment component is located below the inspection execution component.

[0006] Preferably, the detection execution component includes: a mounting frame, a first motor, a spur gear disk, a rotating drum, a spur gear, a rotating frame, a first electric telescopic rod, and a transmitting sensor; the mounting frame is fixedly mounted on the rear side of the moving end of the vertical moving module in the front-back direction; the first motor is mounted on the left rear side of the outer surface of the mounting frame, and the first motor is electrically connected to the controller; the spur gear disk is fixedly mounted on the left side of the rotating end of the first motor; the rotating drum is rotatably mounted on the top rear side of the outer surface of the mounting frame via bearings in the up-down direction; the spur gear is keyed to the outside of the rotating drum; the rotating frame is mounted on the outside of the rotating drum and located below the spur gear; the first electric telescopic rod is fixedly mounted on the outer side of the top of the outer surface of the rotating frame in the up-down direction, the telescopic end of the first electric telescopic rod extends out of the lower surface of the rotating frame, and the first electric telescopic rod is electrically connected to the controller; the transmitting sensor is fixedly mounted on the bottom of the telescopic end of the first electric telescopic rod, and the transmitting sensor is electrically connected to the controller.

[0007] Preferably, the detection execution component further includes: a rotating shaft, a receiving sensor, a mounting base, a micro motor, a telescopic connecting rod, a first micro electric telescopic rod, and a connecting seat; the rotating shaft is rotatably mounted inside the mounting frame and the rotating cylinder via a bearing, extending vertically through the shaft; the receiving sensor is fixedly mounted at the bottom of the rotating shaft, and the receiving sensor is electrically connected to the controller; the mounting base is rotatably mounted at the top of the rotating shaft via a bearing; the micro motor is fixedly mounted at the top of the mounting base, and the rotating end of the micro motor is fixedly connected to the top of the shaft center, and the micro motor is electrically connected to the controller; one end of the telescopic connecting rod is rotatably mounted on the left side of the outer surface of the mounting base via a rotating shaft; the first micro electric telescopic rod is mounted on the lower left side of the outer surface of the spur gear disk, and the first micro electric telescopic rod is electrically connected to the controller; the connecting seat is fixedly mounted at the top of the telescopic end of the first micro electric telescopic rod, and the left side of the outer surface of the connecting seat and the other end of the telescopic connecting rod are rotatably connected via a rotating shaft.

[0008] Preferably, the workpiece adjustment component includes: a fixed base, a first lead screw assembly, a transmission belt assembly, a second motor, a slide seat, a key block shaft, a keyway cylinder, and a first helical gear; the fixed base is fixedly installed on the upper surface of the base housing in the front-rear direction and is located below and behind the fixed support frame; there are two first lead screw assemblies, and the lead screws of the two first lead screw assemblies are respectively rotatably installed on the left and right ends of the inner side of the fixed base through bearings in the front-rear direction; the left and right pulleys of the transmission belt assembly are respectively installed at the rear ends of the lead screw shafts of the left and right first lead screw assemblies; the second motor is installed on the top right rear of the fixed base, and the rotating end of the second motor is connected to the right first lead screw assembly. The rear end of the lead screw shaft of the component is connected, and the second motor and the controller are electrically connected; the slide seat is disposed outside the lead screw of the left and right first lead screw assemblies in the left and right directions, and the lead screw nuts of the left and right first lead screw assemblies are respectively connected to the left and right ends of the inner side of the slide seat. The inside of the slide seat is sleeved with the outside of the key block shaft; the key block shaft is rotatably mounted on the inside of the fixed seat through the bearing in the front-back direction and is located on the left side of the outside of the left and right first lead screw assemblies; the keyway cylinder is rotatably mounted on the left side of the inside of the slide seat through the bearing in the front-back direction, and the inside of the keyway cylinder is sleeved with the outside of the key block shaft; the first helical gear key is connected to the outside of the keyway cylinder and is located inside the slide seat.

[0009] Preferably, the workpiece adjustment component further includes: a third motor, a second lead screw assembly, a slider seat, a second helical gear, a first rotation module, and a first clamping module; the third motor is installed at the top left rear of the fixed base, the rotating end of the third motor is connected to the rear end of the key block shaft, and the third motor is electrically connected to the controller; the lead screw of the second lead screw assembly is rotatably mounted inside the slide seat via bearings in the left-right direction; the slider seat is inserted into the top of the inner cavity of the slide seat, and the interior of the slider seat is connected to the lead screw nut of the second lead screw assembly; the second helical gear is keyed to the left end of the lead screw shaft of the second lead screw assembly, and the second helical gear meshes with the first helical gear; the first rotation module is fixedly installed on the top of the outer surface of the slider seat, and the first rotation module is electrically connected to the controller; the first clamping module is fixedly installed on the top of the rotating end of the first rotation module, and the first clamping module is electrically connected to the controller.

[0010] Preferably, the contact-type dimension detection mechanism includes: an internal measuring component and a workpiece fixing and internal measuring component. The internal measuring component is located on the outer left front of the ground rail platform, and the workpiece fixing and internal measuring component is located on the outer rear side below the internal measuring component.

[0011] Preferably, the internal measuring components include: a vertical frame, a dual-axis moving module, a linear telescopic module, a triangular frame, a guide rail frame, a third lead screw assembly, a fourth motor, a moving slider, a first drive rod, a second drive rod, a triangular seat, a second electric telescopic rod, a miniature rotation module, a rotating rod, and a first contact sensor; the vertical frame is fixedly installed on the upper surface of the base housing and located on the outer left front of the ground rail platform; the dual-axis moving module is fixedly installed on the top of the outer surface of the vertical frame in the left-right direction, and the dual-axis moving module is electrically connected to the controller; the linear telescopic module is fixedly installed on the bottom of the moving end of the dual-axis moving module in the front-back direction. The linear telescopic module and controller are electrically connected; a triangular frame is fixedly installed on the rear side of the telescopic end of the linear telescopic module; there are three guide rails, which are respectively installed at the outer apex of the upper surface of the triangular frame in the vertical direction; there are three third lead screw assemblies, whose lead screws are respectively rotatably installed on the outer side of the three guide rails via bearings in the vertical direction; there are three fourth motors, which are respectively installed on the top of the outer surface of the three guide rails, and the rotating ends of the three fourth motors extend to the inner side of the three guide rails and are respectively connected to the three third lead screw assemblies. The top of the lead screw shaft is fixedly connected, and the fourth motor and controller are electrically connected; there are three movable sliders, each mounted on the outside of three guide rail frames, and the lead screw nuts of the three third lead screw assemblies are respectively connected to the inside of the three movable sliders, with the ends of the movable sliders being inclined; there are three first drive rods, one end of each first drive rod being rotatably mounted on the inner end of the three movable sliders via a rotating shaft; there are three second drive rods, one end of each second drive rod being rotatably mounted on the other end of the three first drive rods via a rotating shaft; the triangular seat is rotatably mounted via a rotating shaft. On the outer side of the other end of the three second drive rods, the apex of the triangular seat is a bevel; the second electric telescopic rod is embedded in the slot in the middle of the triangular seat along the vertical direction, the telescopic end of the second electric telescopic rod extends out of the lower surface of the triangular seat, and the second electric telescopic rod is electrically connected to the controller; the micro rotation module is fixedly installed at the bottom of the telescopic end of the second electric telescopic rod, and the micro rotation module is electrically connected to the controller; one end of the rotating rod is fixedly installed on the outer side of the rotating end of the micro rotation module; the first contact sensor is fixedly installed on the outer side of the other end of the rotating rod, and the first contact sensor is electrically connected to the controller.

[0012] Preferably, the workpiece fixing and internal measuring components include: a base, a lifting frame, a third electric telescopic rod, a second rotating module, a second clamping module, a limiting frame, a second miniature electric telescopic rod, a second contact sensor, and a display module; the base is fixedly installed on the upper surface of the base shell and located below the rear side of the vertical frame, with a through circular groove in the center of the top of the base; the lifting frame is embedded in the bottom of the base; the third electric telescopic rod is fixedly installed inside the base shell along the vertical direction, with its telescopic end extending into the inner side of the base and fixedly connected to the bottom of the lifting end of the lifting frame, and the third electric telescopic rod is electrically connected to the controller; the second rotating module is fixedly installed on the top of the lifting end of the lifting frame, and the second rotating module is electrically connected to the controller; the second clamping module is fixedly installed on the second rotating module. The second clamping module and controller are electrically connected at the top of the rotating end of the block; there are two limiting frames, which are respectively installed on the top left and right sides of the outer surface of the base; there are two second miniature electric telescopic rods, which are respectively installed on the top of the two limiting frames via brackets, and the second miniature electric telescopic rods are electrically connected to the controller; there are two second contact sensors, which are respectively installed on the top of the limiting ends of the two limiting frames, and the telescopic ends of the two second miniature electric telescopic rods are respectively fixedly connected to the outside of the two second contact sensors, and the second contact sensors are electrically connected to the controller; there are two display modules, which are respectively installed on the top outer side of the outer surface of the two limiting frames, and the display modules are electrically connected to the controller.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. The workpiece is transported to the clamping position inside the first clamping module by the clamping robotic arm. The first clamping module clamps and fixes the bottom outer side of the workpiece from opposite directions. The second motor drives the lead screw in the first lead screw assembly to rotate. Under the transmission belt assembly, the two first lead screw assemblies drive the slide seat to move horizontally in the front-back direction. When the slide seat moves to the designated position in the front-back direction, the third motor drives the key block shaft to rotate, and the keyway cylinder drives the first helical gear to rotate under the drive of the key block shaft. The second helical gear drives the second lead screw assembly under the action of the first helical gear, so that the slider seat moves left along the inner cavity of the slide groove at the top of the slide seat. The system moves horizontally to the right, driving the first clamping module to move the workpiece to a designated position in cooperation with the first rotating module above. The first rotating module drives the first clamping module to rotate the workpiece axially for detection. The horizontal moving module drives the vertical moving module to move horizontally left and right. The vertical moving module drives the detection execution component to rise and fall to a designated height, so that the receiving sensor in the detection execution component is inserted into the inner cavity of the workpiece, and the transmitting sensor is located on the outer side of the workpiece. The first motor drives the spur gear disk to rotate circumferentially, thereby causing the spur gear to drive the rotating drum under the action of the rotational force of the spur gear disk. The rotating drum, in conjunction with the rotating frame, drives the first electric telescopic rod to move the transmitting sensor circumferentially around the outer side of the workpiece. The first electric telescopic rod also drives the transmitting sensor to rise and fall to a designated height. Simultaneously, the rotating spur gear disk drives the first miniature electric telescopic rod to move the connecting seat circumferentially on its left side. With the cooperation of the connecting seat, one end of the telescopic connecting rod reciprocates up and down. As the telescopic connecting rod flexibly extends and retracts, it drives the mounting base to move the rotating shaft up and down within the mounting frame and the rotating drum cavity. The rotating shaft then drives the receiving sensor to reciprocate up and down within the workpiece cavity. Simultaneously, the micro motor drives the rotating shaft to rotate circumferentially within the mounting base, mounting frame, and rotating drum cavity. The emitting sensor transmits infrared signals circumferentially outside the workpiece, while the receiving sensor receives them in the alignment direction inside. The first micro electric telescopic rod drives the connecting seat to move up and down, thereby changing the reciprocating motion path length of the telescopic connecting rod with the cooperation of the connecting seat. This, in turn, changes the reciprocating motion height of the receiving sensor driven by the rotating shaft. Combined with the height position of the emitting sensor, the vertical moving module achieves full-height detection of the workpiece's interior and exterior by adjusting the height position of the detection execution component.

[0014] 2. The workpiece is clamped and fixed by the second clamping module. The second rotation module drives the second clamping module to rotate the workpiece axially. The third electric telescopic rod extends and retracts to drive the lifting end of the lifting frame to move up and down. This causes the workpiece clamped and fixed inside the second clamping module to move up and down inside the base while rotating axially along its extension direction. The dual-axis moving module drives the vertical frame to move in the dual-axis direction. The vertical frame extends and retracts to drive the triangular frame to move in the forward and backward direction. With the cooperation of the dual-axis moving module and the vertical frame, the triangular frame moves to a designated position above the workpiece. The second electric telescopic rod extends and drives the micro-rotating module to pass down through the triangular frame and enter the inner cavity of the workpiece. The micro-rotating module drives the rotating rod to rotate, so that the first contact sensor below the rotating rod contacts the inner wall of the workpiece. The rotating rod collects data from the inner wall of the workpiece and sends the collected data to the controller. The fourth motor drives the lead screw in the third lead screw assembly at the corresponding position to rotate, causing the lead screw nut in the third lead screw assembly to drive the moving slider. The moving slider moves up and down along the outside of the guide rail frame, thereby causing the three moving sliders on the three sides to drive one end of the first drive rod on the three sides to move up and down. With the cooperation of the two drive rods on the three sides, the triangular seat drives the second electric telescopic rod to move horizontally within a small range, thereby realizing the fine adjustment of the position of the first contact sensor below the narrow pipe opening, so that the first contact sensor maintains contact with the inner wall of the workpiece. During the up and down movement of the workpiece, the two sides of the second miniature electric telescopic rod extend synchronously, driving the second contact sensor at the corresponding position to move inward under the constraint of the limit frame, so that the second contact sensor contacts the outer wall of the workpiece. The second contact sensor collects contact data on the external dimensions of the workpiece. The measured data is calculated by the controller and sent to the display module for display to show the dimension data at the real-time position.

[0015] In summary, this invention employs a dual detection mode combining internal and external through-beam optical acquisition. From an optical principle perspective, it avoids interference from reflection and refraction in transparent glass, significantly improving the optical detection accuracy and imaging clarity of transparent workpieces. This results in lower detection errors and higher repeatability. By combining contact-type precision internal measurement with simultaneous external acquisition, it can simultaneously acquire multiple precise dimensional parameters of the glass bottle, such as inner and outer diameters, wall thickness, coaxiality, and inner wall flatness. This provides a wider detection coverage and stronger comprehensive detection capabilities. Furthermore, it solves the problems of difficulty in centering the detection probe on the inner wall of small-mouthed glass bottles, easy scratching of the bottle wall, and poor adaptability. It achieves micro-flexible correction of the detection probe in narrow inner cavities, improving the adaptability for detecting small bottle openings. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 Internal diagram; Figure 3 for Figure 2 Exploded view of the appearance inspection agency; Figure 4 for Figure 3 Exploded view of the detection execution component; Figure 5 for Figure 3 Exploded view of the workpiece adjustment components; Figure 6 for Figure 2 Exploded view of a contact-type dimensional inspection mechanism; Figure 7 for Figure 6 Enlarged view of point A; Figure 8 for Figure 6 Enlarged view of point B; Figure 9 for Figure 2 Enlarged view of the non-contact dimensional inspection mechanism.

[0017] In the diagram: 1. Base housing; 2. Appearance inspection mechanism; 21. Fixed support frame; 22. Horizontal moving module; 23. Vertical moving module; 3. Inspection execution component; 31. Mounting frame; 32. First motor; 33. Spur gear disk; 34. Rotating drum; 35. Spur gear; 36. Rotating frame; 37. First electric telescopic rod; 38. Transmitting sensor; 39. Rotating shaft; 310. Receiving sensor; 311. Mounting base; 312. Micro motor; 313. Telescopic connecting rod; 314. First Miniature electric telescopic rod; 315. Connecting seat; 4. Workpiece adjustment component; 41. Fixed seat; 42. First lead screw assembly; 43. Transmission belt assembly; 44. Second motor; 45. Slide seat; 46. Key block shaft; 47. Keyway cylinder; 48. First helical gear; 49. Third motor; 410. Second lead screw assembly; 411. Slider seat; 412. Second helical gear; 413. First rotation module; 414. First clamping module; 5. Contact-type dimensional detection mechanism; 51. Vertical frame; 52. 53. Dual-axis moving module; 54. Linear telescopic module; 55. Triangular frame; 56. Guide rail frame; 57. Third lead screw assembly; 58. Fourth motor; 59. Moving slider; 50. First drive rod; 510. Second drive rod; 511. Triangular base; 512. Second electric telescopic rod; 513. Miniature rotation module; 514. Rotating rod; 515. First contact sensor; 516. Base; 517. Lifting frame; 518. Third electric telescopic rod; 519. Second rotation module; 52 0. Second clamping module; 521. Limiting frame; 522. Second miniature electric telescopic rod; 523. Second contact sensor; 524. Display module; 6. Non-contact dimension detection mechanism; 61. Mounting support frame; 62. Limiting component; 63. Belt assembly; 64. Fifth motor; 65. Telescopic frame; 66. Fourth electric telescopic rod; 67. Sensor; 7. Housing shell; 8. Controller; 9. Feed conveyor belt; 10. Discharge conveyor belt; 11. Ground rail platform; 12. Clamping robotic arm. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1-9This invention provides a technical solution: an online inspection device for the appearance and dimensions of controlled glass bottles, comprising: a base shell 1, an appearance inspection mechanism 2, a contact-type dimension inspection mechanism 5, a non-contact dimension inspection mechanism 6, a cover shell 7, a controller 8, an infeed conveyor belt 9, an outfeed conveyor belt 10, a ground rail platform 11, and a clamping robotic arm 12. The base shell 1 serves as the supporting base for the entire inspection device, employing an integrated bent and welded frame structure. The entire structure undergoes sandblasting and rust removal, as well as electrostatic powder coating for corrosion protection, exhibiting excellent corrosion resistance and structural rigidity. The bottom of the base shell 1 is equipped with adjustable shock-absorbing support feet, which can adapt to variations in workshop floor flatness and effectively offset high-frequency vibrations. The mechanical vibration generated by the movement is addressed by the pre-reserved electrical installation cavity inside the base shell 1, which can accommodate various power supplies, relays, signal converters, and wiring channels, enabling integrated electrical wiring. The top of the base shell 1 is machined with a high-precision mounting reference plane and positioning mounting holes, providing a horizontal mounting reference for various structures above. The appearance inspection mechanism 2 is located at the top right front of the base shell 1; the contact-type dimension inspection mechanism 5 is located at the top left front of the base shell 1; the non-contact-type dimension inspection mechanism 6 is located above the contact-type dimension inspection mechanism 5; and the cover shell 7 is fixedly installed on the outer side of the upper surface of the base shell 1. The outer surface of the upper part of the shell 1, the outer casing 7 adopts a closed frame protective structure. The main frame is made of aluminum alloy profile, and the outer sealing plate is made of transparent anti-static acrylic sheet, which has the characteristics of light transmission observation, dust prevention, and prevention of stray light interference. The outer casing 7 has a rectangular inlet on the right side and a rectangular outlet on the left side. The interior of the outer casing 7 forms a sealed dark cavity detection space, which can isolate the detection interference caused by strong light, dust, and airflow in the external environment. It is especially suitable for light transmission detection of transparent tubular glass bottles, effectively suppressing the refraction and reflection noise caused by ambient stray light. The surface of the outer casing 7 has reserved maintenance opening and closing doors to facilitate later equipment debugging and internal mechanism maintenance; the controller 8 supports... The bracket is installed on the front right side of the outer surface of the housing 7. The controller 8 is an industrial-grade PLC programmable logic controller, equipped with a built-in high-speed pulse control module and analog-to-digital conversion acquisition module. It supports multi-axis servo synchronous linkage, analog signal acquisition, and photoelectric signal processing. The controller 8 is equipped with an external industrial touch screen display, which supports parameter setting, real-time display of detection data, modification of defect judgment threshold, and editing of motion trajectory. It realizes equipment timing logic control, sensor data processing, error compensation algorithm operation, and graded judgment of qualified and unqualified products. It also has fault alarm, data storage, and production ledger export functions to meet the data traceability requirements of industrial online detection.The feeding conveyor belt 9 is installed horizontally on the upper right rear side of the base housing 1. The right end of the feeding conveyor belt 9 extends from the right side inlet of the housing 7 to the outside. The feeding conveyor belt 9 is electrically connected to the controller 8. The feeding conveyor belt 9 is horizontally installed horizontally on the upper right rear side of the base housing 1. The feeding conveyor belt 9 is a small, silent belt conveyor model. The belt material is food-grade black matte silicone, which is scratch-resistant, wear-resistant, and will not scratch the outer wall of the controlled glass bottles. The driving motor of the feeding conveyor belt 9 is a stepper motor, equipped with a speed reducer to meet the requirements of continuous and intermittent feeding cycles. The feeding conveyor belt 9 is equipped with a Hall effect counting sensor to count the feeding quantity in real time. The feeding conveyor belt 9 consists of... The controller 8 controls start / stop, adjusts speed, and precisely positions the feeding point to ensure orderly feeding of individual tubular glass bottles at equal intervals. The discharge conveyor belt 10 is installed on the upper left rear of the base housing 1 in a left-right direction. The left end of the discharge conveyor belt 10 extends from the left discharge port of the housing 7 to the outside. The discharge conveyor belt 10 is electrically connected to the controller 8. The overall structure and specifications of the discharge conveyor belt 10 are consistent with those of the feeding conveyor belt 9. It uses the same model of silicone anti-slip conveyor belt and stepper reduction drive mechanism, and has synchronous conveying performance. The discharge conveyor belt 10 has a built-in material arrival sensor switch, which works with the controller 8 to complete fixed-point feeding and orderly discharge. The ground rail platform 11 is installed on the upper surface of the base housing 1 in a left-right direction, and... Located behind the feed conveyor belt 9 and the discharge conveyor belt 10, the ground rail platform 11 is electrically connected to the controller 8. The ground rail platform 11 uses a precision linear slide module, and the transmission method adopts a precision ball screw drive. The drive motor of the ground rail platform 11 is a servo motor, equipped with an absolute encoder. A sliding moving end is set on the surface of the ground rail platform 11 to provide a horizontal moving support for the gripping robotic arm 12. The ground rail platform 11 is controlled by the motion algorithm built into the controller 8 to control its moving stroke, moving speed, and start and stop points, realizing the transfer of workpieces between different workstations. The gripping robotic arm 12 is fixedly installed on the top of the moving end of the ground rail platform 11. The gripping robotic arm 12 is electrically connected to the controller 8. The clamping robotic arm 12 is fixedly installed on the top of the moving end of the ground rail platform 11. It is a multi-axis translational clamping and rotating robotic arm, with pneumatic parallel grippers at the clamping execution end. Anti-slip silicone pads are attached to the inner side of the grippers to prevent scratching the smooth outer wall of the controlled glass bottle during clamping. It is also suitable for clamping controlled glass bottles of different diameters. The clamping robotic arm 12 has built-in angle sensors and pressure sensing modules, which can provide real-time feedback on clamping force and angle, preventing glass breakage due to excessive clamping pressure and slippage due to insufficient pressure. The rotation angle, lifting stroke, and clamping opening and closing of the clamping robotic arm 12 are all programmed and controlled by the controller 8, working in conjunction with the ground rail platform 11 to complete fully automatic workpiece gripping, transfer, placement, and handover actions.

[0020] As a preferred option, further, such as Figure 3As shown, the appearance inspection mechanism 2 includes: a fixed support frame 21, a horizontal moving module 22, a vertical moving module 23, an inspection execution component 3, and a workpiece adjustment component 4. The fixed support frame 21 is fixedly installed on the upper surface of the base housing 1 and is located on the outer right front of the discharge conveyor belt 10. The horizontal moving module 22 is fixedly installed on the top of the outer surface of the fixed support frame 21 in the left-right direction. The horizontal moving module 22 is electrically connected to the controller 8. The horizontal moving module 22 uses a precision enclosed ball linear slide, and the module is equipped with a silent ball screw. The housing of the horizontal moving module 22 is made of die-cast aluminum alloy, which has dustproof and oil-proof properties. The horizontal moving module 22 is controlled by the controller 8 by outputting a high-speed pulse signal. Its start / stop, displacement stroke, and moving speed enable lateral fine-tuning of the detection position of glass bottles of different specifications; the vertical moving module 23 is fixedly installed on the top of the moving end of the horizontal moving module 22 in the vertical direction. The vertical moving module 23 and the controller 8 are electrically connected. The vertical moving module 22 adopts a vertical closed precision slide structure, with built-in high-precision linear guide rails and ground ball screws, and is equipped with a small servo drive motor. The vertical moving module 23 is controlled by the controller 8 to adjust its lifting height to adapt to tube glass bottles of different heights, thereby realizing the overall vertical position adjustment of the detection execution component 3; the detection execution component 3 is located on the rear side of the moving end of the vertical moving module 23; the workpiece adjustment component 4 is located below the detection execution component 3.

[0021] As a preferred option, further, such as Figure 4As shown, the detection execution component 3 includes: a mounting frame 31, a first motor 32, a spur gear disk 33, a rotating drum 34, a spur gear 35, a rotating frame 36, a first electric telescopic rod 37, a transmitting sensor 38, a rotating shaft 39, a receiving sensor 310, a mounting base 311, a micro motor 312, a telescopic connecting rod 313, a first micro electric telescopic rod 314, and a connecting base 315; the mounting frame 31 is fixedly installed on the rear side of the moving end of the vertical moving module 23 along the front-rear direction; the first motor 32 is installed on the left rear side of the outer surface of the mounting frame 31, and the first motor 32 is electrically connected to the controller 8. The first motor 32 adopts a high-precision closed-loop stepper motor, and a rigid coupling is added to the output shaft. The first motor 32 is composed of... The controller 8 outputs a frequency conversion pulse signal to control its uniform rotation, angle positioning, and forward and reverse rotation, providing stable and controllable circumferential rotational power for the spur gear disk 33. The spur gear disk 33 is fixedly installed on the left side of the rotating end of the first motor 32. The rotating drum 34 is rotatably mounted on the top rear side of the outer surface of the mounting bracket 31 via bearings in the vertical direction. The rotating drum 34 adopts a hollow cylindrical structure with a pre-reserved through-hole mounting cavity to facilitate the through-assembly of the rotating shaft 39. The rotating drum 34 is rotatably mounted on the top rear side of the outer surface of the mounting bracket 31 via high-precision silent deep groove ball bearings in the vertical direction, and can complete smooth circumferential rotation under external force. The spur gear 35 is keyed to the outside of the rotating drum 34, and the spur gear 35 is connected to the spur gear disk 3. 3. A meshing transmission pair is formed, which can stably transmit the rotational power of the first motor 32 to the rotating drum 34, realizing synchronous power transmission; the rotating frame 36 is installed on the outside of the rotating drum 34 and is located below the spur gear 35; the first electric telescopic rod 37 is fixedly installed on the outer side of the top of the outer surface of the rotating frame 36 in the vertical direction, and the telescopic end of the first electric telescopic rod 37 extends out of the lower surface of the rotating frame 36. The first electric telescopic rod 37 is electrically connected to the controller 8. The first electric telescopic rod 37 is a DC servo micro electric push rod with a built-in displacement sensor that can provide real-time feedback on the telescopic length; the telescopic amount of the first electric telescopic rod 37 is precisely controlled by the controller 8, which is used to adjust the vertical height of the transmitting sensor 38 in real time to realize the bottle The outer side of the body is vertically layered for scanning; the emission sensor 38 is fixedly installed at the bottom of the telescopic end of the first electric telescopic rod 37. The emission sensor 38 and the controller 8 are electrically connected. The emission sensor 38 is a near-infrared laser emission sensor, which has the optical characteristics of resisting ambient light interference and moderate penetration. It is specially adapted to the detection of transparent tubular glass bottles. The emission sensor 38 can be controlled by the controller 8 to realize the laser emission function to be turned on and off, and continuously emits a directional infrared detection beam into the bottle body. It works with the internal receiving sensor 310 to complete the penetration detection, avoiding the detection error caused by reflection and refraction of the glass surface; the rotating shaft 39 is rotatably installed inside the mounting frame 31 and the rotating cylinder 34 through the bearing in the vertical direction.The receiving sensor 310 is fixedly installed at the bottom of the rotating shaft 39. The receiving sensor 310 and the controller 8 are electrically connected. The receiving sensor 310 adopts an infrared photoelectric receiving sensor with a wavelength matched with the transmitting sensor 38. It has the functions of real-time light intensity acquisition and optical signal analog-to-digital conversion. The receiving sensor 310 can receive infrared light signals penetrating the glass bottle wall in real time and transmit the light intensity and light spot position data to the controller 8 for calculation and analysis. It works with the outer transmitting sensor 38 to form an internal and external beam detection optical path to eliminate optical interference from transparent glass. The mounting base 311 is open to... The bearing is rotatably mounted on the top of the rotating shaft 39; the micro motor 312 is fixedly mounted on the top of the mounting base 311, and the rotating end of the micro motor 312 is fixedly connected to the top of the shaft center of the rotating shaft 39. The micro motor 312 and the controller 8 are electrically connected. The micro motor 312 is a hollow shaft micro stepper motor, which can independently drive the rotating shaft 39 to rotate 360° steplessly, realizing the independent circumferential scanning of the receiving sensor 310 inside the bottle, and forming synchronous alignment detection with the external transmitting sensor 38; one end of the telescopic connecting rod 313 is rotated through the shaft. The telescopic connecting rod 313 is mounted on the left side of the outer surface of the mounting base 311. It is made of high-strength carbon fiber and lightweight telescopic rod body, with silent rotating bearings embedded at both ends. One end of the telescopic connecting rod 313 is hinged to the left side of the outer surface of the mounting base 311 via a precision rotating shaft, allowing free deflection and swinging. This is used to transmit mechanical traction power, driving the mounting base 311 and rotating shaft 39 to complete vertical reciprocating motion, thus achieving vertical stroke adjustment of the internal receiving sensor 310. The first micro electric telescopic rod 314 is mounted on the lower left side of the outer surface of the spur gear disk 33. Telescopic rod 314 is electrically connected to controller 8. The first micro electric telescopic rod 314 adopts a micro embedded electric push rod. The first micro electric telescopic rod 314 moves in a circular motion synchronously with the spur gear disk 33. The telescopic length of the first micro electric telescopic rod 314 is adjusted by controller 8 to change the eccentric traction distance, thereby controlling the swing amplitude of telescopic connecting rod 313. Connecting seat 315 is fixedly installed on the top of the telescopic end of the first micro electric telescopic rod 314. The left side of the outer surface of connecting seat 315 and the other end of telescopic connecting rod 313 are rotatably connected by a rotating shaft.

[0022] As a preferred option, further, such as Figure 5As shown, the workpiece adjustment component 4 includes: a fixed base 41, a first lead screw assembly 42, a transmission belt assembly 43, a second motor 44, a slide seat 45, a key block shaft 46, a keyway cylinder 47, a first helical gear 48, a third motor 49, a second lead screw assembly 410, a slider seat 411, a second helical gear 412, a first rotation module 413, and a first clamping module 414. The fixed base 41 is fixedly installed on the upper surface of the base housing 1 in the front-rear direction and is located below and behind the fixed support frame 21. There are two first lead screw assemblies 42. The lead screws of the two first lead screw assemblies 42 are rotatably installed on the left and right ends of the inner side of the fixed base 41 in the front-rear direction through bearings. Two sets of first lead screw assemblies 42 are symmetrically arranged and are respectively arranged on the fixed base 41. On the inner left and right ends, the first lead screw assembly 42 adopts a precision ball screw, and the lead screw nut is made of wear-resistant alloy material with an internal ball circulation structure, which can smoothly convert rotational motion into linear displacement, providing precise sliding force for the slide seat 45 in the front and back directions; the left and right pulleys of the transmission belt assembly 43 are respectively installed at the rear end of the lead screw shaft of the two first lead screw assemblies 42. The transmission belt assembly 43 adopts a synchronous belt drive structure, including two sets of aluminum alloy synchronous pulleys and a polyurethane annular synchronous belt. The transmission belt assembly 43 makes the lead screws of the two first lead screw assemblies 42 form a linkage structure. Utilizing the flexible transmission characteristics of the synchronous belt, it can offset the instantaneous rotation error of the second motor 44, ensuring that the speed and angle of the lead screws on the left and right sides are completely consistent, avoiding slippage. The slot seat 45 experiences offset and jamming, improving the stability of the dual lead screw synchronous transmission. The second motor 44 is installed on the top right rear of the fixed seat 41. The rotating end of the second motor 44 is connected to the rear end of the lead screw shaft of the right first lead screw assembly 42. The second motor 44 is electrically connected to the controller 8. The second motor 44 is a servo motor with overload protection and speed closed-loop feedback. The second motor 44 is precisely controlled by the pulse signal output by the controller 8 to control the speed, angle, and forward and reverse rotation, providing a stable power source for the dual lead screw synchronous transmission and realizing the controllable forward and backward translation of the slot seat 45. The slot seat 45 is set outside the lead screws of the left and right first lead screw assemblies 42 in the left and right directions. The lead screw nuts of the left and right first lead screw assemblies 42 are respectively connected to the inner side of the slot seat 45. The left and right ends are connected, and the inside of the slide seat 45 is sleeved with the outside of the key block shaft 46. The slide seat 45 is made of high-strength aluminum alloy die casting and has a hollow rectangular cavity structure. Its left and right ends are rigidly fixed to the screw nuts of the two sets of first screw assemblies 42, and can complete the forward and backward linear sliding synchronously with the screw nuts. A through-hole is opened on the left side of the slide seat 45. The inside of the through hole adopts a wear-resistant copper sleeve structure and slides with the outside of the key block shaft 46 to constrain its own degree of freedom of movement. At the same time, it provides a sealed installation space for the lateral transmission gear and the transverse screw assembly. A slide groove is opened on the top of the slide seat 45. The key block shaft 46 is rotatably mounted on the inside of the fixed seat 41 through the bearing in the forward and backward direction, and is located on the outside left side of the two first screw assemblies 42.The keyway cylinder 47 is rotatably mounted inside the slide seat 45 on the left side via a bearing, extending through the front-to-back direction. The inside of the keyway cylinder 47 is sleeved with the outside of the key block shaft 46. The keyway cylinder 47 can slide axially along the key block shaft 46 with the slide seat 45, and can also independently rotate circumferentially with the key block shaft 46, achieving a composite motion of sliding and rotation without interference, providing a power transfer basis for the first helical gear 48. The first helical gear 48 is keyed to the outside of the keyway cylinder 47 and located inside the slide seat 45. The first helical gear 48 rotates synchronously with the keyway cylinder 47, utilizing the axial transmission characteristics of the helical gear to change the direction of power transmission, achieving a smooth conversion from vertical axial power to horizontal axial power; the third motor 4... 9 is installed on the top left rear of the fixed base 41. The rotating end of the third motor 49 is connected to the rear end of the key block shaft 46. The third motor 49 is electrically connected to the controller 8. The third motor 49 is a high-precision closed-loop stepper motor. The rotation angle and speed of the third motor 49 are precisely controlled by the controller 8 to provide controllable rotational power for the key block shaft 46. The screw of the second lead screw assembly 410 is rotatably mounted inside the slide seat 45 in the left and right direction through bearings. The screw of the second lead screw assembly 410 is a precision miniature ball screw. The matching lead screw nut can convert the rotational motion of the screw into the horizontal linear motion of the slider seat 411. The slider seat 411 is inserted into the top of the inner cavity of the slide seat 45. The interior of the slider seat 411 is connected to the screw nut of the second screw assembly 410. The slider seat 411 can move left and right along the top groove of the slide seat 45. The second helical gear 412 is keyed to the left end of the screw screw shaft of the second screw assembly 410. The second helical gear 412 meshes with the first helical gear 48 at a 90° perpendicular meshing state, which can convert the longitudinal rotational power of the key block shaft 46 into the lateral rotational power of the second screw assembly 410, realizing the power reversal transmission. The first rotation module 413 is fixedly installed on the top of the outer surface of the slider seat 411. The first rotation module 413 is electrically connected to the controller 8. The first rotation module 413 adopts a medium The rotating platform has a first rotating module 413 whose start / stop, rotation speed, and rotation angle are controlled by a controller 8, enabling it to drive the clamped workpiece to rotate at a uniform speed in the circumferential direction. A first clamping module 414 is fixedly installed on the top of the rotating end of the first rotating module 413. The first clamping module 414 is electrically connected to the controller 8. The first clamping module 414 adopts a pneumatic clamping structure with a built-in small pneumatic clamping cylinder. An anti-static silicone pad is pasted on the inner side; its soft texture will not scratch the outer wall of the controlled glass bottle, while increasing clamping friction to prevent the bottle from slipping or deflecting. The first clamping module 414 is controlled by the controller 8 to extend and retract the cylinder to complete the clamping and releasing actions, and can be adapted to clamp and fix the bottom of controlled glass bottles of different diameters.

[0023] As a preferred option, further, such as Figure 6 , Figure 7 and Figure 8As shown, the contact-type dimension detection mechanism 5 includes: an internal measuring component and a workpiece fixing and internal measuring component. The internal measuring component is located on the outer left front of the ground rail platform 11. The internal measuring component includes: a vertical frame 51, a dual-axis moving module 52, a linear telescopic module 53, a triangular frame 54, a guide rail frame 55, a third lead screw assembly 56, a fourth motor 57, a moving slider 58, a first drive rod 59, a second drive rod 510, a triangular seat 511, a second electric telescopic rod 512, a micro rotation module 513, a rotating rod 514, and a first contact sensor 515. The vertical frame 51 is fixedly installed on the upper surface of the base shell 1, and Located on the outer left front of the ground rail platform 11; the dual-axis moving module 52 is fixedly installed on the top of the outer surface of the vertical frame 51 in the left-right direction. The dual-axis moving module 52 is electrically connected to the controller 8. The dual-axis moving module 52 adopts a gear and rack linear slide module, with linear guide rails and gears and racks inside. The drive unit is a stepper motor, which has the ability to adjust horizontally and vertically. The moving stroke, moving speed and stopping position of the dual-axis moving module 52 are controlled by pulse signals from the controller 8, providing a wide range of precise positioning adjustment; the linear telescopic module 53 is fixedly installed at the bottom of the moving end of the dual-axis moving module 52 in the front-back direction. Electrically connected to controller 8, the linear telescopic module 53 adopts a servo-electric telescopic slide structure, with a built-in high-precision linear slide rail and gear and rack transmission structure. The linear telescopic module 53 is equipped with a micro servo drive unit, providing low-speed fine-tuning functionality. Controlled by controller 8, the linear telescopic module 53 performs micro-feeding movements forward and backward to compensate for center point deviations and adapt to the center alignment requirements of glass bottles with different outer diameters. A triangular frame 54 is fixedly installed on the rear side of the telescopic end of the linear telescopic module 53. Three guide rail brackets 55 are installed vertically at the outer apex of the upper surface of the triangular frame 54. Three sets are set up and are fixed at equal angles along the vertical direction at the outer corner of the upper surface of the triangular frame 54. The outer wall of the guide rail frame 55 is machined with a straight guide groove. The three sets of guide rail frames 55 are arranged in a triangular ring, providing a vertical guide reference for the screw drive of the third screw assembly 56 and the sliding of the moving slider 58. There are three third screw assemblies 56. The screws of the three third screw assemblies 56 are respectively mounted on the outer side of the three guide rail frames 55 through bearings in the vertical direction. The internal ball bearing circulation structure of the third screw assembly 56 can smoothly convert the rotational motion into linear displacement, providing precise transmission conditions for the vertical sliding of the moving slider 58.There are three fourth motors 57, which are respectively mounted on the top of the outer surface of the three guide rail frames 55. The rotating ends of the three fourth motors 57 extend to the inner side of the three guide rail frames 55 and are fixedly connected to the top of the screw shaft of the three third lead screw assemblies 56. The fourth motors 57 are electrically connected to the controller 8. The fourth motors 57 are micro stepper motors with a power-off self-locking function. The fourth motors 57 are rigidly connected to the top of the screw of the third lead screw assembly 56 through a flexible coupling. The controller 8 independently and precisely controls the rotation angle and speed of the fourth motors 57, realizing the synchronous and differentiated adjustment of the lead screws of the three third lead screw assemblies 56, and meeting the requirements of triangular linkage fine adjustment. There are also three movable sliders 58. Three third lead screw assemblies 56 are respectively installed on the outside of three guide rail frames 55. The lead screw nuts of the three third lead screw assemblies 56 are respectively connected to the inside of three movable sliders 58. The ends of the movable sliders 58 are inclined, and the movable sliders 58 can slide vertically and precisely along the guide rail frames 55. The force is transmitted to the deflection direction by the pressure of the inclined surface, providing mechanical power to the first drive rods 59. There are three first drive rods 59, and one end of each of the three first drive rods 59 is rotatably mounted on the inner end of the three movable sliders 58 via a rotating shaft. There are three second drive rods 510, and one end of each of the three second drive rods 510 is rotatably mounted on the other end of each of the three first drive rods 59 via a rotating shaft. The three second drive rods 510 are arranged at an inclined convergence to form a triangular parallel transmission structure. The three sets of sliders can disperse power and converge to the triangular base 511 to achieve micro-correction at the center position, suitable for fine-tuning operations inside narrow bottle necks. The triangular base 511 is rotatably mounted on the outer side of the other end of the three second drive rods 510 via a rotating shaft. The apex of the triangular base 511 is beveled. The triangular base 511 is made of one-piece hard aluminum alloy triangular base with a matte anti-rust treatment. All three apexes are machined with arc-shaped hinge grooves and have beveled force-bearing structures to cooperate with the second drive rods 510 to complete multi-angle swing transmission. The second electric telescopic rod 512 is embedded in the slot in the middle of the triangular base 511 along the vertical direction. The telescopic end of the second electric telescopic rod 512 extends out of the lower surface of the triangular base 511. The second electric telescopic rod 512 and the controller 8 Electrically connected, the second electric telescopic rod 512 is a miniature servo electric push rod with a built-in displacement sensing chip that can provide real-time feedback on the telescopic length. The second electric telescopic rod 512 is used to drive the first contact sensor 515 to extend into the inner cavity of the glass bottle, adapting to the measurement of the inner wall of bottles with different heights. The second electric telescopic rod 512 is electrically connected to the controller 8, which can accurately control the insertion depth and feed speed. The miniature rotation module 513 is fixedly installed at the bottom of the telescopic end of the second electric telescopic rod 512. The miniature rotation module 513 is electrically connected to the controller 8 and adopts a hollow miniature rotating platform. The miniature rotation module 513 is controlled by the controller 8 to adjust the rotation angle. One end of the rotating rod 514 is fixedly installed on the outside of the rotating end of the miniature rotation module 513.The first contact sensor 515 is fixedly installed on the outer side of the other end of the rotating rod 514. The first contact sensor 515 is electrically connected to the controller 8. The first contact sensor 515 adopts a high-precision miniature contact displacement sensor. The first contact sensor is used to directly contact the inner wall of the glass bottle to collect data such as inner wall deformation, inner diameter roughness, and inner wall concavity and convexity defects, and transmits the analog signal to the controller 8 in real time to complete the analog-to-digital conversion, realizing the precise dimension detection of the inner wall. The workpiece fixing and internal measuring components are located on the lower rear side of the internal measuring components. The workpiece fixing and internal measuring components include: base 516, lifting frame 517, third electric telescopic rod 518, and the first The system comprises a second rotating module 519, a second clamping module 520, a limiting frame 521, a second miniature electric telescopic rod 522, a second contact sensor 523, and a display module 524; a base 516 is fixedly installed on the upper surface of the base housing 1 and located below the rear side of the vertical frame 51, with a through circular groove in the center of the top of the base 516; a lifting frame 517 is embedded in the bottom of the base 516, and the lifting frame 517 is a plug-in type lifting frame, serving as a workpiece carrying lifting platform to support the second rotating module 519 and the second clamping module 520 above, achieving stable vertical displacement of the glass bottle; and a third electric telescopic rod 518. The third electric telescopic rod 518 is fixedly installed inside the base housing 1 along the vertical direction. Its telescopic end extends into the inner side of the base 516 and is fixedly connected to the bottom of the lifting end of the lifting frame 517. The third electric telescopic rod 518 is electrically connected to the controller 8. The third electric telescopic rod 518 is a high-thrust servo electric push rod, controlled by the controller 8 to complete uniform speed lifting and stopping actions. The second rotating module 519 is fixedly installed on the top of the lifting end of the lifting frame 517. The second rotating module 519 is electrically connected to the controller 8. The second rotating module 519 is a precision hollow rotating platform, and it can move vertically synchronously with the lifting end of the lifting frame 517. The second rotating module 519 can drive the bottle to rotate at a low and uniform speed, ensuring that there are no blind spots in the detection of the outer and inner walls; the second clamping module 520 is fixedly installed on the top of the rotating end of the second rotating module 519. The second clamping module 520 is electrically connected to the controller 8. The second clamping module 520 adopts a pneumatic clamping chuck structure, with food-grade anti-slip silicone pads pasted on the inside, which is suitable for clamping various diameter control glass bottles. The clamping opening and closing force of the second clamping module 520 is controlled by the controller 8 to ensure that the glass workpiece is clamped firmly and without the risk of squeezing and breaking; there are two limit frames 521, which are respectively installed on the top left and right sides of the outer surface of the base 516.There are two second miniature electric telescopic rods 522. Each second miniature electric telescopic rod 522 is mounted on top of one of the two limiting frames 521 via brackets. The second miniature electric telescopic rods 522 are electrically connected to the controller 8. Each second miniature electric telescopic rod 522 is a miniature DC electric push rod. Controlled by the controller 8, the second miniature electric telescopic rod 522 is used to push the outer second contact sensor 523 closer to or away from the outer wall of the bottle, adapting to alignment measurements of glass bottles with different outer diameters. There are also two second contact sensors 523. Each second second contact sensor 523 is mounted on top of the limiting end of one of the two limiting frames 521. The telescopic ends of the two second miniature electric telescopic rods 522 are fixedly connected to the outer sides of the two second contact sensors 523. The second contact sensors 523 are electrically connected to the controller 8. The second contact sensors 523 are... A high-precision contact-type outer diameter detection sensor is used. The detection probe is made of wear-resistant ceramic material, which is wear-resistant and does not easily scratch the glass surface. The second contact sensor 523 is used to collect dimensional data such as outer diameter, wall thickness, and outer contour roundness by conforming to the outer wall of the glass bottle. The collected signals are transmitted to the controller 8 for processing in real time. There are two display modules 524. The two display modules 524 are respectively installed on the top outer side of the outer surface of the two limit brackets 521. The display modules 524 are electrically connected to the controller 8. The display modules 524 adopt small industrial high-definition digital displays with built-in data decoding modules and signal transmission interfaces. The display modules 524 can receive the detection data such as wall thickness, inner and outer diameter, and coaxiality after processing by the controller 8 in real time and display it in a digital visualization form. This makes it easy for the staff to intuitively read the instantaneous detection dimensions. At the same time, it has a data storage function to facilitate data retrieval later.

[0024] As a preferred option, further, such as Figure 9As shown, the non-contact dimensional detection mechanism 6 includes: a mounting support frame 61, a limiting component 62, a belt assembly 63, a fifth motor 64, a telescopic frame 65, a fourth electric telescopic rod 66, and a sensor 67. There are two mounting support frames 61, which are respectively installed on the left and right sides inside the housing 7 in the front-back direction. There are two limiting components 62, which are respectively installed on the top of the outer surface of the left and right mounting support frames 61 in the front-back direction. The belt assembly 63 is installed inside the housing 7 in the front-back direction via a bracket, and is located inside the left and right mounting support frames 61. The fifth motor 64 is installed inside the housing 7 via a bracket, and is located inside the belt assembly. Above the rear pulley of component 63, the rotating end of the fifth motor 64 is fixedly connected to the shaft of the rear pulley of belt assembly 63. The fifth motor 64 is electrically connected to the controller 8. The fifth motor 64 is a servo drive motor equipped with an encoder. The output shaft of the fifth motor 64 is rigidly fixed to the shaft of the rear pulley of belt assembly 63 through a rigid locking coupling. The fifth motor 64 is precisely controlled by the pulse signal output by the controller 8 to rotate forward and backward, rotate at an angle, and run at a speed, thereby achieving precise positioning of the telescopic frame 65. The telescopic frame 65 is installed inside the limiting ends of the left and right limiting components 62 in the vertical direction and is located outside the belt of belt assembly 63. The inner side of the telescopic frame 65 is adjacent to the outer side of one side of the belt of belt assembly 63. The telescopic frame 65 is connected to the telescopic frame 65, which has a pre-reserved hollow mounting cavity for the internal fixation of the fourth electric telescopic rod 66. The fourth electric telescopic rod 66 is installed on the inner side of the telescopic frame 65 in the vertical direction. The telescopic end of the telescopic frame 65 is fixedly connected to the top of the telescopic end of the fourth electric telescopic rod 66. The fourth electric telescopic rod 66 is electrically connected to the controller 8. The fourth electric telescopic rod 66 is an industrial-grade servo electric push rod with a built-in high-precision displacement sensor, which can provide real-time feedback of telescopic displacement data. The fourth electric telescopic rod 66 is controlled by the controller 8, which can precisely control the descent height, feed speed, and dwell position to achieve precise matching of the detection focal length. There are two sensors 67, which are respectively installed on the telescopic frame 65. On the left and right sides of the bottom of the telescopic end, sensors 67 and controller 8 are electrically connected. Sensor 67 is a high-definition industrial macro vision sensor with a built-in anti-glare shield. It is specially optimized and calibrated for imaging the curved surface of transparent tubular glass bottles. The sensor 67 is equipped with an optical polarizing filter lens, which can reduce specular reflection and refracted stray light on the glass surface. Combined with the dark cavity environment inside the cover shell 7, it further improves the clarity of the outer contour imaging of the transparent bottle. The two sets of sensors 67 simultaneously acquire the appearance images of the left and right sides of the bottle, and complete non-contact detection of the bottle mouth, bottle body, bottle bottom outline, defects, parallelism, and rounded corners. The image data is transmitted to the controller 8 in real time for algorithm modeling, size conversion and defect judgment.

[0025] The working principle is as follows: Step 1: The staff neatly places the controlled glass bottle workpieces to be inspected at the starting end of the conveyor belt 9 on the right side to complete the loading preparation. After the operator starts the equipment, the controller 8 loads the internal preset detection program and orderly controls the feeding conveyor belt 9, the clamping robot arm 12, the ground rail platform 11, the first clamping module 414, the second motor 44, the third motor 49 and the first rotation module 413 to enter the standby operation state simultaneously. The feeding conveyor belt 9 conveys the controlled glass bottle workpieces from right to left to the preset gripping position of the clamping robot arm 12 according to the set conveying rhythm. After the workpiece reaches the designated position, the clamping robot arm 12 completes the positioning and clamping, realizing the stable gripping of the workpiece. After the gripping is completed, the ground rail platform 11 uses the linear sliding drive structure to drive the clamping robot arm 12 to make horizontal lateral displacement, transferring the workpiece to the preset inspection station behind the appearance inspection mechanism 2. Then the clamping robot arm 12 places the control glass bottle in the clamping area of ​​the first clamping module 414, and the first clamping module 414 uses the opposing clamping method to flexibly fix the bottom outer side of the workpiece. After the workpiece is fixed, the second motor 44 drives the lead screw of the right first lead screw assembly 42 to rotate. During the rotation of the lead screw of the right first lead screw assembly 42, the pulley of the transmission belt assembly 43 rotates synchronously. Under the synchronous transmission of the transmission belt assembly 43, the lead screw of the left first lead screw assembly 42 rotates in the same direction and at the same speed. Under the helical meshing transmission of the two sets of lead screw nuts of the first lead screw assemblies 42, the slide seat 45 is driven to complete the horizontal translation in the front and back direction. During the sliding of the slide seat 45, the keyway cylinder 47 assembled inside it slides synchronously along the guide key structure on the outside of the key block shaft 46. The key shaft cooperation method ensures the transmission stability. When the slide seat 45 moves to the preset detection position, The third motor 49 drives the key block shaft 46 to rotate. The key block shaft 46 drives the keyway cylinder 47 to rotate synchronously through the key transmission structure, causing the first helical gear 48 fixed to the outside of the keyway cylinder 47 to rotate. Since the second helical gear 412 meshes with the first helical gear 48, the screw of the second lead screw assembly 410 is driven to rotate by the helical gear reversing transmission principle. The second lead screw assembly 410 drives the slider seat 411 to make a fine adjustment displacement in the left and right direction along the top slide groove of the slide seat 45 through the lead screw nut transmission. With the attitude adjustment function of the first rotation module 413 above, the first clamping module 414 carries the control glass bottle to complete multi-directional position correction and accurately transports the workpiece to the detection area directly below the detection execution component 3. During subsequent inspection operations, the first rotation module 413 can drive the first clamping module 414 to carry the bottle and rotate it axially at a uniform speed, achieving full circumferential coverage inspection of the glass bottle and providing stable motion conditions for scanning appearance defects. Step 2: After the workpiece is positioned and adjusted, the controller 8, according to the preset detection logic, sequentially starts the horizontal moving module 22, the vertical moving module 23, the first motor 32, the first electric telescopic rod 37, the transmitting sensor 38, the micro motor 312, the receiving sensor 310, and the first micro electric telescopic rod 314. The horizontal moving module 22 drives the vertical moving module 23 to perform lateral horizontal displacement, realizing the left and right position calibration of the detection execution component 3. The vertical moving module 23 further drives the detection execution component 3 to perform vertical lifting and lowering movements, completing the height alignment adjustment, so that the receiving sensor 310 is slowly inserted into the inner cavity of the controlled glass bottle from the bottle mouth, while the transmitting sensor 38 is arranged on the corresponding detection position on the outside of the bottle, forming an internal and external opposing detection layout, avoiding the interference of reflection and refraction of transparent glass from the root. After alignment, the first motor 32 drives the spur gear disk 33 to rotate circumferentially. The spur gear disk 33 drives the spur gear 35 to rotate synchronously through tooth meshing, so that the rotating drum 34 rotates stably under the constraint of the bearing. The rotating drum 34 drives the first electric telescopic rod 37 to make a circular motion based on the rotating frame 36, so that the transmitting sensor 38 performs a circumferential scan around the outside of the bottle. At the same time, the first electric telescopic rod 37 can adjust the vertical height of the transmitting sensor 38 in real time through its own telescopic action to achieve vertical scanning on the outside. While the spur gear disk 33 rotates, the first miniature electric telescopic rod 314 mounted on its surface moves in a circular motion, driving the connecting seat 315 to move eccentrically. The connecting seat 315 pulls the telescopic connecting rod 313, causing angular deflection and displacement changes. Using a linkage transmission structure, the mounting base 311 drives the rotating shaft 39 to slide rhythmically up and down within the mounting frame 31 and the rotating cylinder 34. This drives the receiving sensor 310 to complete a vertical reciprocating scan inside the bottle. Simultaneously, the miniature motor 312 drives the rotating shaft 39 to rotate independently, enabling the receiving sensor 310 to achieve 360° circumferential rotation inside the bottle, forming a synchronous counter-scan with the external transmitting sensor 38. During the detection process, the transmitting sensor 38 continuously emits infrared detection signals outward. After penetrating the glass bottle, the receiving sensor 310 aligned on the inner side completes the signal acquisition. Relying on the penetration detection principle to eliminate optical interference from curved glass, the first micro electric telescopic rod 314 can change the eccentric movement amplitude of the connecting seat 315 through its own extension and retraction, thereby adjusting the swing stroke of the telescopic connecting rod 313 and precisely controlling the vertical reciprocating movement range of the receiving sensor 310. With the overall height adjustment of the vertical moving module 23, the entire height, circumference, and internal and external synchronous scanning of the controlled glass bottle from the bottle mouth to the bottle bottom can be realized, completing the integrated acquisition of appearance defects, light transmission uniformity, and basic contour data. Step 3: After the appearance inspection process is completed, the controller 8 controls the clamping robot arm 12 to move again to clamp the top of the tubular glass bottle on the first clamping module 414. Then the first clamping module 414 is released to release the bottom clamping constraint, and the workpiece is transferred. The ground rail platform 11 drives the clamping robot arm 12 to move to the rear station of the contact-type dimension inspection mechanism 5 and place the workpiece inside the second clamping module 520. The second clamping module 520 completes the external clamping and fixing of the bottle. After fixing, the controller 8 starts the second clamping module 520, the second rotation module 519, the third electric telescopic rod 518, the dual-axis moving module 52, the second electric telescopic rod 512, and the micro rotation module 513. The second rotation module 519 drives the second clamping module 520 to carry the bottle and rotate it at a uniform speed in the axial direction to ensure uniform acquisition of circumferential measurement data. The third electric telescopic rod 518 drives the lifting frame 517 to perform vertical lifting and lowering movements through telescopic action, so that the bottle can complete vertical displacement while rotating, and realize full-range dynamic measurement. The dual-axis moving module 52 drives the vertical frame 51 to complete the horizontal multi-directional displacement adjustment. The vertical frame 51 further pushes the triangular frame 54 to move back and forth, moving the detection end to the detection reference position directly above the bottle. The second electric telescopic rod 512 extends downward, driving the micro-rotation module 513 to pass through the triangular frame 54 and extend into the inner cavity of the glass bottle. The micro-rotation module 513 drives the rotating rod 514 to rotate in an orientation, so that the first contact sensor 515 at the end of the rotating rod 514 is in close contact with the inner wall of the bottle, completing the contact data acquisition of inner wall roughness, inner diameter, inner wall deformation, etc., and transmitting the detection signal to the controller 8 in real time. To accommodate glass bottles of different diameters, three sets of fourth motors 57 synchronously drive the corresponding third lead screw assembly 56 to operate, causing the moving slider 58 to slide vertically along the guide rail frame 55. The inclined surface of the moving slider 58 presses against the transmission first drive rod 59, which, together with the second drive rod 510, realizes the transmission of force and angle deflection, driving the triangular seat 511 to complete a slight horizontal correction, adjusting the center position of the end of the first contact sensor 515 below, ensuring that the first contact sensor 515 always adheres to the inner wall of the bottle and avoids detachment from the measurement point. During the dynamic detection of the bottle, the two sets of second micro electric telescopic rods 522 mounted on the top of the limit frame 521 extend and retract inward simultaneously, pushing the second contact sensor 523 to fit against the outer wall of the glass bottle, completing the acquisition of external dimensions such as the outer diameter, wall thickness, and outer contour of the bottle. The first contact sensor 515 and the second contact sensor 523 inside and outside collect the synchronously acquired data to the controller 8. After conversion and processing by the built-in calculation model, the real-time wall thickness, inner and outer diameters, coaxiality and other dimensional parameters are transmitted to the display module 524 for visualization, making it convenient for staff to observe the detection data in real time. Step 4: After the contact-type precision dimension inspection is completed, the third electric telescopic rod 518 drives the lifting frame 517 to rise, raising the inspected workpiece to the top of the base 516. The controller 8 switches the workflow and starts the fifth motor 64, the fourth electric telescopic rod 66, the sensor 67, and the discharge conveyor belt 10. The fifth motor 64 drives the pulley of the belt assembly 63 to rotate. The belt drives the telescopic frame 65 to make forward and backward horizontal displacement under the constraint of the limit assembly 62, moving the two sets of sensors 67 to the inspection area directly above the workpiece. The fourth electric telescopic rod 66 extends downward, driving the telescopic frame 65 and the sensors 67 on both sides of the bottom to move vertically downward and close to the surface of the workpiece. The sensor 67 uses a high-definition image acquisition method to perform secondary non-contact verification inspection of the bottle's external contour, surface defects, and rounded chamfers. The sensor 67 transmits the acquired high-definition image data to the controller 8. The controller 8 reconstructs the glass bottle's appearance dimension model based on the built-in three-dimensional modeling algorithm, and completes data comparison, error analysis, and quality grading judgment. After all the inspection processes are completed, the gripping robotic arm 12 grabs the qualified workpiece again and transfers it to the conveying end surface of the discharge conveyor belt 10. The discharge conveyor belt 10 transports the inspected control glass bottle from right to left to the outside of the equipment according to the preset conveying direction, completing the workpiece discharge so that subsequent processes can be carried out.

[0026] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An online detection device for the appearance and dimensions of controlled glass bottles, characterized in that, include: Base shell (1); The appearance inspection mechanism (2) is located at the top right front of the base shell (1); A contact-type dimension detection mechanism (5) is located at the top left front of the base housing (1); A non-contact dimension detection mechanism (6) is disposed above the contact dimension detection mechanism (5); The outer shell of the cover (7) is fixedly installed on the outer side of the upper surface of the outer shell of the base (1); The controller (8) is mounted on the right front of the outer surface of the housing (7) via a bracket; The feeding conveyor belt (9) is installed on the right rear side of the upper surface of the base housing (1) in the left-right direction. The right end of the feeding conveyor belt (9) extends from the right side feed port of the cover housing (7) to the outside. The feeding conveyor belt (9) and the controller (8) are electrically connected. The discharge conveyor belt (10) is installed on the left rear side of the upper surface of the base housing (1) in the left-right direction. The left end of the discharge conveyor belt (10) extends to the outside from the left discharge port of the cover housing (7). The discharge conveyor belt (10) and the controller (8) are electrically connected. The ground rail platform (11) is installed on the upper surface of the base housing (1) in the left-right direction and is located behind the feed conveyor belt (9) and the discharge conveyor belt (10). The ground rail platform (11) and the controller (8) are electrically connected. A gripping robotic arm (12) is fixedly installed on the top of the moving end of the ground rail platform (11), and the gripping robotic arm (12) is electrically connected to the controller (8).

2. The online detection device for the appearance and dimensions of a controlled glass bottle according to claim 1, characterized in that, The appearance inspection mechanism (2) includes: The fixed support frame (21) is fixedly installed on the upper surface of the base shell (1) and located on the outside right front of the discharge conveyor belt (10); A horizontal moving module (22) is fixedly installed on the top of the outer surface of the fixed support frame (21) in the left-right direction, and the horizontal moving module (22) and the controller (8) are electrically connected; A vertical moving module (23) is fixedly installed on the top of the moving end of the horizontal moving module (22) in the vertical direction, and the vertical moving module (23) and the controller (8) are electrically connected. The detection execution component (3) is located on the rear side of the moving end of the vertical moving module (23); The workpiece adjustment component (4) is located below the detection execution component (3).

3. The online detection device for the appearance and dimensions of a controlled glass bottle according to claim 2, characterized in that, The detection execution component (3) includes: The mounting bracket (31) is fixedly installed on the rear side of the moving end of the vertical moving module (23) in the front-back direction; The first motor (32) is installed on the left rear side of the outer surface of the mounting bracket (31), and the first motor (32) is electrically connected to the controller (8); A spur gear disk (33) is fixedly installed on the left side of the rotating end of the first motor (32); The rotating drum (34) is rotatably mounted on the top rear side of the outer surface of the mounting bracket (31) via a bearing in the vertical direction; A spur gear (35) is keyed to the outside of the rotating drum (34); A rotating frame (36) is mounted on the outside of the rotating drum (34) and located below the spur gear (35); The first electric telescopic rod (37) is fixedly installed on the outer side of the top of the outer surface of the rotating frame (36) in the vertical direction. The telescopic end of the first electric telescopic rod (37) extends out of the lower surface of the rotating frame (36). The first electric telescopic rod (37) and the controller (8) are electrically connected. The transmitting sensor (38) is fixedly installed at the bottom of the telescopic end of the first electric telescopic rod (37), and the transmitting sensor (38) is electrically connected to the controller (8).

4. The online detection device for the appearance and dimensions of a controlled glass bottle according to claim 3, characterized in that, The detection execution component (3) further includes: A rotating shaft (39) is rotatably mounted inside the mounting bracket (31) and the rotating cylinder (34) through a bearing in the vertical direction; A receiving sensor (310) is fixedly installed at the bottom of the rotating shaft (39), and the receiving sensor (310) is electrically connected to the controller (8); Mounting base (311) is rotatably mounted on the top of the rotating shaft (39) via bearing; A micro motor (312) is fixedly installed on the top of the mounting base (311). The rotating end of the micro motor (312) is fixedly connected to the top of the shaft of the rotating shaft (39). The micro motor (312) and the controller (8) are electrically connected. The telescopic connecting rod (313) is rotatably mounted on the left side of the outer surface of the mounting base (311) via a pivot. The first miniature electric telescopic rod (314) is installed on the lower left side of the outer surface of the spur gear disk (33), and the first miniature electric telescopic rod (314) is electrically connected to the controller (8); The connecting seat (315) is fixedly installed on the top of the telescopic end of the first miniature electric telescopic rod (314). The left side of the outer surface of the connecting seat (315) and the other end of the telescopic connecting rod (313) are rotatably connected by a rotating shaft.

5. The online detection device for the appearance and dimensions of a controlled glass bottle according to claim 4, characterized in that, The workpiece adjustment component (4) includes: The fixing seat (41) is fixedly installed on the upper surface of the base shell (1) in the front-back direction and is located below the rear side of the fixing support frame (21); The first lead screw assembly (42) has two parts, and the lead screws of the two first lead screw assemblies (42) are respectively mounted on the left and right ends of the inner side of the fixed seat (41) through bearings in the front-back direction. The transmission belt assembly (43) has pulleys on the left and right sides respectively installed at the rear end of the screw shaft of the two first screw assemblies (42). The second motor (44) is installed on the top right rear of the fixed base (41). The rotating end of the second motor (44) is connected to the rear end of the screw shaft of the first lead screw assembly (42) on the right side. The second motor (44) and the controller (8) are electrically connected. The slide seat (45) is disposed outside the screw of the left and right first screw assembly (42) in the left and right direction. The screw nuts of the left and right first screw assembly (42) are respectively connected to the left and right ends of the inner side of the slide seat (45). The interior of the slide seat (45) is sleeved with the exterior of the key block shaft (46). The key block shaft (46) is rotatably mounted on the inner side of the fixed seat (41) via a bearing in the front-back direction, and is located on the outer left side of the two first lead screw assemblies (42); A keyway cylinder (47) is rotatably mounted on the left side of the slide seat (45) through a bearing in the front-back direction. The inside of the keyway cylinder (47) is sleeved with the outside of the key block shaft (46). The first helical gear (48) is keyed to the outside of the keyway cylinder (47) and located inside the slide seat (45).

6. The online detection device for the appearance and dimensions of a controlled glass bottle according to claim 5, characterized in that, The workpiece adjustment component (4) further includes: The third motor (49) is installed on the top left rear of the fixed base (41). The rotating end of the third motor (49) is connected to the rear end of the key block shaft (46). The third motor (49) is electrically connected to the controller (8). The second lead screw assembly (410) has its lead screw screw mounted on the inside of the slide block (45) via a bearing in the left-right direction. The slider seat (411) is inserted into the top of the inner cavity of the slide seat (45), and the interior of the slider seat (411) is connected to the screw nut of the second screw assembly (410). The second helical gear (412) is keyed to the left end of the screw shaft of the second lead screw assembly (410), and the second helical gear (412) meshes with the first helical gear (48); The first rotating module (413) is fixedly installed on the top of the outer surface of the slider seat (411), and the first rotating module (413) is electrically connected to the controller (8); The first clamping module (414) is fixedly installed on the top of the rotating end of the first rotating module (413), and the first clamping module (414) is electrically connected to the controller (8).

7. The online detection device for the appearance and dimensions of a controlled glass bottle according to claim 6, characterized in that, The contact-type dimension detection mechanism (5) includes: an internal measuring component and a workpiece fixing and internal measuring component. The internal measuring component is located on the outer left front of the ground rail platform (11), and the workpiece fixing and internal measuring component is located on the outer rear side below the internal measuring component.

8. The online detection device for the appearance and dimensions of a controlled glass bottle according to claim 7, characterized in that, The internal measuring component includes: The vertical frame (51) is fixedly installed on the upper surface of the base shell (1) and located on the outer left front of the ground rail platform (11); A dual-axis moving module (52) is fixedly installed on the top of the outer surface of the vertical frame (51) in the left-right direction, and the dual-axis moving module (52) and the controller (8) are electrically connected; A linear telescopic module (53) is fixedly installed at the bottom of the moving end of the dual-axis moving module (52) along the front-back direction. The linear telescopic module (53) and the controller (8) are electrically connected. A triangular frame (54) is fixedly installed on the rear side of the telescopic end of the linear telescopic module (53); The guide rail bracket (55) has three components, and the three guide rail brackets (55) are respectively installed at the outer corner of the upper surface of the triangular frame (54) in the vertical direction. The number of the third lead screw assembly (56) is three, and the lead screws of the three third lead screw assemblies (56) are respectively mounted on the outside of the three guide rail frames (55) through bearings in the up and down direction; The fourth motor (57) has three motors (57). The three motors (57) are respectively installed on the top of the outer surface of the three guide rail frames (55). The rotating ends of the three motors (57) extend to the inner side of the three guide rail frames (55) and are respectively fixedly connected to the top of the screw shaft of the three third screw assemblies (56). The fourth motor (57) is electrically connected to the controller (8). The number of movable sliders (58) is three. The three movable sliders (58) are respectively installed on the outside of the three guide rail frames (55). The screw nuts of the three third screw assemblies (56) are respectively connected to the inside of the three movable sliders (58). The end of the movable slider (58) is an inclined surface. The first drive rod (59) has three parts, and one end of each of the three first drive rods (59) is rotatably mounted on the inner end of the three movable sliders (58) via a rotating shaft. The number of the second drive rods (510) is three, and one end of each of the three second drive rods (510) is rotatably mounted on the other end of the three first drive rods (59) via a rotating shaft; A triangular seat (511) is rotatably mounted on the outer side of the other end of the three second drive rods (510) via a rotating shaft, and the apex of the triangular seat (511) is an inclined plane; The second electric telescopic rod (512) is embedded in the slot in the middle of the triangular seat (511) in the vertical direction. The telescopic end of the second electric telescopic rod (512) extends out of the lower surface of the triangular seat (511). The second electric telescopic rod (512) is electrically connected to the controller (8). A miniature rotating module (513) is fixedly installed at the bottom of the telescopic end of the second electric telescopic rod (512), and the miniature rotating module (513) is electrically connected to the controller (8); One end of the rotating rod (514) is fixedly installed on the outside of the rotating end of the micro rotating module (513); The first contact sensor (515) is fixedly installed on the outer side of the other end of the rotating rod (514), and the first contact sensor (515) is electrically connected to the controller (8).

9. The online detection device for the appearance and dimensions of a controlled glass bottle according to claim 8, characterized in that, The workpiece fixing and internal measuring components include: The base (516) is fixedly installed on the upper surface of the base shell (1) and located below the rear side of the vertical frame (51). A through circular groove is provided at the top center of the base (516). The lifting frame (517) is embedded in the inner bottom end of the base (516); The third electric telescopic rod (518) is fixedly installed inside the base housing (1) in the vertical direction. The telescopic end of the third electric telescopic rod (518) extends into the inner side of the base (516) and is fixedly connected to the bottom of the lifting end of the lifting frame (517). The third electric telescopic rod (518) is electrically connected to the controller (8). The second rotating module (519) is fixedly installed on the top of the lifting end of the lifting frame (517), and the second rotating module (519) is electrically connected to the controller (8); The second clamping module (520) is fixedly installed on the top of the rotating end of the second rotating module (519), and the second clamping module (520) is electrically connected to the controller (8); The limiting frame (521) is two in number, and the two limiting frames (521) are respectively installed on the top left and right sides of the outer surface of the base (516); The second miniature electric telescopic rod (522) has two components. The two miniature electric telescopic rods (522) are respectively mounted on the top of the two limit frames (521) by brackets. The second miniature electric telescopic rod (522) is electrically connected to the controller (8). The second contact sensor (523) has two components. The two second contact sensors (523) are respectively installed on the top of the limiting end of the two limiting frames (521). The telescopic ends of the two second miniature electric telescopic rods (522) are respectively fixedly connected to the outside of the two second contact sensors (523). The second contact sensor (523) and the controller (8) are electrically connected. The display module (524) has two components. The two display modules (524) are respectively installed on the top outer side of the outer surface of the two limit frames (521). The display module (524) is electrically connected to the controller (8).

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