CN113865532A - Dimension appearance detection device and multi-station detection system - Google Patents

Dimension appearance detection device and multi-station detection system Download PDF

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Publication number
CN113865532A
CN113865532A CN202111458325.0A CN202111458325A CN113865532A CN 113865532 A CN113865532 A CN 113865532A CN 202111458325 A CN202111458325 A CN 202111458325A CN 113865532 A CN113865532 A CN 113865532A
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China
Prior art keywords
workpiece
detected
detection
carrier plate
detection device
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CN202111458325.0A
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CN113865532B (en
Inventor
宋瑞刚
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Suzhou Jiaqishi Technology Co ltd
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Suzhou JQS Info Tech Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured

Abstract

The application discloses a size appearance detection device and a multi-station detection system, wherein the size appearance detection device comprises a rack, a control device, a driving device, a first detection device, a second detection device, and a first carrier plate, an adjusting component and a second carrier plate which are sequentially arranged along the horizontal direction of the upper surface of the rack; the second detection devices are fixedly arranged on the second carrier plates and correspond to the number of the second carrier plates; the control device is used for controlling the driving device to drive the adjusting component to ascend or descend; the control device is used for controlling the driving device to drive the first carrier plate to move towards or away from the adjusting assembly; the second carrier plate is used for driving the adjusting component to move towards the first carrier plate; the control device is also used for controlling the first detection device to detect the upper surface of the workpiece to be detected; controlling a second detection device to detect the lower surface of the workpiece to be detected; the method and the device improve the detection precision and speed, and save the detection time.

Description

Dimension appearance detection device and multi-station detection system
Technical Field
The application relates to the technical field of workpiece detection systems, in particular to a size appearance detection device and a multi-station detection system.
Background
Appearance detection, which is a detection method mainly used for rapidly identifying the appearance size of a sample;
traditional size measurement needs put the product in fixed position, carries out the measurement of size to the product by the manual work, and work efficiency is low and the error is great. To the outward appearance detection, traditional detection mode needs the manual work to use the naked eye to observe the product, not only causes the damage to eyes easily, appears leaking the detection phenomenon easily moreover at the in-process of inspection, and detects the error rate higher, in addition, when all carrying out outward appearance detection to the upper and lower surface of product, overturns and removes the product through the manual work, causes damage and pollution to the product easily.
In the size appearance detecting instrument in the prior art, a 2D camera collects images above a workpiece, a motor drives the workpiece to rotate, and a side camera scans and collects the images on each side of the workpiece; it is not suitable for the workpiece with overlarge size and thin thickness.
Disclosure of Invention
In order to solve the technical problem, the size appearance detection device disclosed in the application treats the detection of the appearance size of the upper surface and the appearance size of the lower surface of the workpiece to be detected through the automatic and quick realization of the interaction between the first carrier plate, the second carrier plate and the adjusting assembly, can realize the quality screening of the workpiece to be detected, improves the detection precision and speed, and improves the detection quality.
In order to achieve the above object, the present application provides a dimension appearance inspection apparatus, which includes a frame, a control device, a driving device, a first inspection device, a second inspection device, a first carrier plate, an adjustment assembly, and a second carrier plate, which are sequentially disposed along a horizontal direction of an upper surface of the frame; the second detection devices are fixedly arranged on the second carrier plates, and the number of the second detection devices corresponds to that of the second carrier plates;
the control device is used for controlling the driving device to drive the adjusting component to ascend or descend;
the control device is used for controlling the driving device to drive the first carrier plate to move towards or away from the adjusting assembly; the driving device is used for driving the second carrier plate to move towards or away from the adjusting component;
the control device is also used for controlling the first detection device to detect the upper surface of the workpiece to be detected; and controlling the second detection device to detect the lower surface of the workpiece to be detected.
In one embodiment, the control device is configured to control the driving device to drive the adjusting assembly to be fixedly connected with the workpiece to be detected and to drive the workpiece to be detected to ascend to the detection position when the first carrier plate drives the workpiece to be detected to move to the workpiece ascending and descending position;
the control device is used for controlling the first detection device to detect the upper surface of the workpiece to be detected when the first carrier plate drives the first end of the workpiece to be detected to enter the detection range of the first detection device until the second end of the workpiece to be detected leaves the detection range of the first detection device; wherein, the first end and the second end of the workpiece to be detected are arranged oppositely;
the control device is used for controlling the driving device to drive the second carrier plate to drive the second detection device to move towards the direction close to the detection position when the workpiece to be detected is located at the detection position until the first end and the second end of the workpiece to be detected sequentially pass through the detection range of the second detection device;
the control device is used for controlling the second detection device to detect the lower surface of the workpiece to be detected when the first end of the workpiece to be detected enters the detection range of the second detection device until the second end of the workpiece to be detected leaves the detection range of the second detection device;
the control device is used for controlling the driving device to drive the adjusting assembly to release the workpiece to be detected when the second detection device finishes the detection of the lower surface of the workpiece to be detected;
and the control device is used for controlling the driving device to drive the second carrier plate to drive the workpiece to be detected to move towards the direction far away from the detection position when the workpiece to be detected on the adjusting assembly is placed on the second carrier plate.
In one embodiment, the second detecting device is disposed at one end of the second carrier plate close to the adjusting assembly;
when the second carrier plate drives the second detection device to move towards the direction close to the detection position, one end of the second carrier plate where the second detection device is located firstly enters the detection position.
In one embodiment, the adjustment assembly comprises: the adjusting part can move up and down along the sliding rail;
the driving device is used for driving the adjusting piece to ascend or descend;
the adjusting piece is used for being fixedly connected with a workpiece to be detected;
the fixed support is fixedly connected with the upper surface of the rack.
In one embodiment, the device further comprises a gantry, wherein the gantry is fixedly arranged on the rack;
the gantry is positioned between the first carrier plate and the adjusting component;
the first carrier plate can move in the direction close to the adjusting component through the portal frame;
the first detection device is arranged on the portal frame.
In one embodiment, the first detection device is slidably connected to the gantry;
the control device is used for controlling the driving device to drive the first carrier plate to drive the workpiece to be detected to move towards the portal frame when the workpiece to be detected needs to be detected;
the control device is used for controlling the driving device to drive the first detection device to slide along the upper beam of the portal frame until the first end of the workpiece to be detected completely enters the detection range of the first detection device when the workpiece to be detected on the first carrier plate needs to be detected.
In one embodiment, the first detection means comprises an apparent size detection means and at least one aperture detection means;
the appearance size detection device and the at least one aperture detection device are both connected with the portal frame in a sliding manner;
the appearance size detection device and the aperture detection device are respectively arranged on two opposite sides of the upper beam of the portal frame;
the appearance size detection device is used for detecting the appearance size of the upper surface of the workpiece to be detected on the first carrier plate;
the aperture detection device is used for detecting the aperture size of the upper surface of the workpiece to be detected on the first carrier plate.
In one embodiment, the first carrier plate is provided with two, the adjusting assembly is provided with two, and the second carrier plate is provided with two;
the number of the second detection devices corresponds to that of the second carrier plates one by one;
the two first carrier plates, the two adjusting assemblies and the two second carrier plates form a double-track detection device;
the two first carrier plates, the two adjusting assemblies and the two second carrier plates can run simultaneously.
In one embodiment, the carrier further comprises a code spraying assembly, and the number of the code spraying assembly corresponds to the number of the second carrier one by one;
the code spraying assembly is arranged on the rack on one side of the second carrier plate, which is far away from the adjusting assembly;
the code spraying assembly is used for spraying codes on the workpiece to be detected after size appearance detection is completed.
The application also describes a multi-station detection system, which comprises a feeding mechanism, a discharging mechanism and at least two size appearance detection devices; the dimension appearance detection device is the dimension appearance detection device;
the feeding mechanism, the size appearance detection device and the discharging mechanism are sequentially connected;
the first carrier plate is close to one side of the feeding mechanism, and the second carrier plate is close to one side of the blanking mechanism;
two size outward appearance detection device symmetry sets up, two size outward appearance detection device can move simultaneously.
The embodiment of the invention has the following beneficial effects:
according to the size and appearance detection device disclosed by the invention, the detection of the appearance size of the upper surface and the appearance size of the lower surface of the workpiece to be detected is automatically and rapidly realized through the interaction among the first carrier plate, the second carrier plate and the adjusting assembly, the quality screening of the workpiece to be detected can be realized, the detection precision and speed are improved, the detection time is saved, and the detection quality is improved;
the multi-station detection system disclosed by the invention adopts a multi-station layout mode, simultaneously detects the workpiece to be detected, can quickly and accurately finish detection, and greatly saves the detection time.
Drawings
In order to more clearly illustrate the technical solutions and advantages of the embodiments of the present application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a size appearance inspection apparatus according to an embodiment of the present disclosure;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic structural diagram of a track portion of a dimension appearance inspection device according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a preferred dimensional appearance inspection device provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a control device according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a multi-station detection system according to an embodiment of the present disclosure;
wherein the reference numerals in the figures correspond to: 1-a rack, 2-a driving device, 3-a first detection device, 301-an appearance size detection device, 302-an aperture detection device, 4-a second detection device, 5-a first carrier plate, 6-a second carrier plate, 7-an adjusting component, 701-a fixed support, 702-a sliding rail, 703-an adjusting component, 8-a portal frame, 9-a workpiece to be detected, 10-a feeding mechanism, 11-a blanking mechanism, 12-a code spraying component and 13-a size appearance detection device.
Detailed Description
To make the objects, technical solutions and advantages of the present application more clear, the present application will be further described in detail with reference to the accompanying drawings.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. The terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. In different embodiment variants, identical components have the same reference numerals.
Example 1
As shown in fig. 1-4, the present application provides a dimension appearance inspection apparatus, which includes a frame 1, a control device, a driving device 2, a first inspection device 3, a second inspection device 4, a first carrier plate 5, an adjusting assembly 7, and a second carrier plate 6, which are sequentially disposed along a horizontal direction of an upper surface of the frame 1; the second detection devices 4 are fixedly arranged on the second carrier plates 6, and the number of the second detection devices corresponds to that of the second carrier plates 6;
specifically, the first carrier plate 5 and the second carrier plate 6 are slidably connected with the upper surface of the rack 1, and the adjusting assembly 7 is fixedly connected with the upper surface of the rack 1;
the second detection device 4 is arranged at one end of the second carrier plate 6 close to the adjusting component 7;
the control device is used for controlling the driving device 2 to drive the adjusting component 7 to ascend or descend;
the control device is used for controlling the driving device 2 to drive the first carrier plate 5 to move towards or away from the adjusting assembly 7; and is used for controlling the driving device 2 to drive the second carrier plate 6 to move towards or away from the adjusting component 7;
the control device is also used for controlling the first detection device 3 to detect the upper surface of the workpiece 9 to be detected; and controlling the second detection device 4 to detect the lower surface of the workpiece 9 to be detected; this application treats the detection that detects work piece 9 upper surface outward appearance size and lower surface outward appearance size through the automatic quick realization of the interact between first support plate 5, second support plate 6 and the adjusting part 7, can realize treating the quality screening that detects work piece 9, has improved the precision and the speed that detect, has practiced thrift check-out time, has improved detection quality.
In the embodiment of the present specification, the rack 1 is provided with a sliding groove, and the first carrier 5 and the second carrier 6 are both connected with the rack 1 in a sliding manner through the sliding groove;
as shown in fig. 1, the first carrier plate 5 and the second carrier plate 6 are respectively disposed at both sides of the adjusting assembly 7,
specifically, the first carrier plate 5 reciprocates in a direction toward and away from the adjusting assembly 7;
the second carrier plate 6 reciprocates in a direction toward and away from the adjusting assembly 7;
the first carrier plate 5 is used for driving the workpiece 9 to be detected to move towards the direction close to the adjusting component 7; the second carrier is used for driving the second detection device 4 to move towards the direction close to the adjusting component 7.
In the embodiment of the present specification, as shown in fig. 1, the adjusting assembly 7 includes: the device comprises a fixed support 701, a sliding rail 702 and an adjusting piece 703, wherein the sliding rail 702 and the adjusting piece 703 are arranged on the fixed support 701, and the adjusting piece 703 can move up and down along the sliding rail 702;
the driving device 2 is used for driving the adjusting piece 703 to ascend or descend;
the adjusting piece 703 is used for being fixedly connected with a workpiece 9 to be detected;
the fixed support 701 is fixedly connected with the upper surface of the frame 1.
Preferably, the adjusting member 703 may be an adjusting plate, and the fixing bracket 701 may be a gantry.
In a preferred embodiment of the present disclosure, the sliding rail 702 is slidably connected to the fixing bracket 701; specifically, the driving device 2 can drive the sliding rail 702 to reciprocate along the upper beam of the fixed bracket 701;
in the embodiment of the specification, the device further comprises a portal frame 8, wherein the portal frame 8 is fixedly arranged on the rack 1;
the portal frame 8 is positioned between the first carrier plate 5 and the adjusting component 7;
the first carrier plate 5 can move through the portal frame 8 to a direction close to the adjusting component 7;
as shown in fig. 1, 2 and 4, the first detecting device 3 is disposed on the gantry 8.
Specifically, in the embodiment of the present specification, the first detecting device 3 is slidably connected to the upper beam of the gantry 8;
the control device is used for controlling the driving device 2 to drive the first carrier plate 5 to drive the workpiece 9 to be detected to move towards the portal frame 8 when the workpiece 9 to be detected needs to be detected;
the control device is used for controlling the driving device 2 to drive the first detection device 3 to slide along the upper beam of the portal frame 8 until the first end of the workpiece 9 to be detected completely enters the detection range of the first detection device 3 when the workpiece 9 to be detected on the first carrier plate 5 needs to be detected.
Specifically, in the embodiment of the present specification, the sliding track of the first detection device 3 along the upper beam of the gantry 8 is perpendicular to the sliding track of the first carrier plate 5 sliding towards the gantry 8;
in the embodiment of the present specification, as shown in fig. 2, the first detecting means 3 includes an apparent size detecting means 301 and at least one aperture detecting means 302;
the appearance size detection device 301 and the at least one aperture detection device 302 are both connected with the portal frame 8 in a sliding manner;
specifically, the appearance size detection device 301 and the aperture detection device 302 are respectively arranged on two opposite sides of an upper beam of the gantry 8;
the appearance size detection device 301 is used for detecting the appearance size of the upper surface of the workpiece 9 to be detected on the first carrier plate 5;
the aperture detection device 302 is used for detecting the aperture size of the upper surface of the workpiece 9 to be detected on the first carrier 5.
Specifically, both the appearance size detection device 301 and the aperture detection device 302 may be scanning cameras.
Specifically, the aperture detection device 302 can detect the aperture sizes of different features on the workpiece 9 to be detected, such as the distance between two triangular symmetric apertures with rounded corners, the tangent length of the rounded corners, the diameter length of the circular hole, the width of the straight notch, and the like; wherein, the view width of the aperture detection device 302 needs to be more than or equal to the width of the workpiece 9 to be detected;
preferably, in a specific embodiment of the present specification, if a sheet material with a width of 40cm is to be inspected, the aperture inspection apparatus 302 may include 5 cameras, each camera has a field of view with a width of 80mm and a single pixel with a width of 0.005mm, and this design may be used to inspect various special apertures of a product, so as to meet the inspection requirement.
In the embodiment of the present specification, the driving device 2 includes a mover, and the mover is respectively connected to the first carrier plate and the second carrier plate 6;
the driving device 2 drives the first carrier plate 5 and the second carrier plate 6 to move through the rotor;
preferably, there are two drive devices 2.
Specifically, the driving device 2 may be a driving motor, wherein the driving motor is a dual-rotor driving motor, and one of the rotors is connected to the first carrier 5 and is configured to drive the first carrier 5 to move; and the other rotor is connected with the second carrier plate and used for driving the second carrier plate 6 to move, so that the detection of the upper surface and the lower surface of the workpiece 9 to be detected is realized.
In the embodiment of the present specification, the control device is configured to control the driving device 2 to drive the first carrier plate 5 to drive the workpiece 9 to be detected to move toward the gantry, and control the first detecting device 3 to reciprocate along the upper beam on the gantry 8 until the first end of the workpiece 9 to be detected enters the detection range of the first detecting device 3;
specifically, the control device is configured to control the first detection device 3 to detect the upper surface of the workpiece 9 to be detected when the first carrier 5 drives the first end of the workpiece 9 to be detected to enter the detection range of the first detection device 3 until the second end of the workpiece 9 to be detected leaves the detection range of the first detection device 3; wherein, the first end and the second end of the workpiece 9 to be detected are arranged oppositely; at this time, the detection of the upper surface of the workpiece 9 to be detected can be completed;
the first end of the workpiece 9 to be detected may be the end of the workpiece 9 to be detected on the first carrier 5 close to the first detection device 3 before the driving device 2 drives the first carrier 5 to move towards the first detection device 3; naturally, the second end is the end of the workpiece 9 to be detected on the first carrier plate 5, which is far away from the first detection device 3;
in the embodiment of the present specification, after the detection of the upper surface of the workpiece 9 to be detected is completed, the control device is configured to control the driving device 2 to drive the first carrier plate 5 to continue moving in the direction approaching the adjusting assembly 7;
preferably, when the control device controls the driving device 2 to drive the first carrier plate 5 to move in a direction approaching the adjusting assembly 7, the control device can control the sliding rail 702 on the adjusting assembly 7 to slide along the fixed bracket 701 until the sliding rail 702 drives the adjusting member 703 to move to the workpiece lifting position;
specifically, when the first carrier 5 drives the workpiece 9 to be detected to move to the workpiece lifting and placing position and the adjusting member 703 moves to the workpiece lifting and placing position, the control device controls the driving device 2 to drive the adjusting assembly 7 to be fixedly connected with the workpiece 9 to be detected and drive the workpiece 9 to be detected to lift to the detection position;
wherein, the adjusting component 7 is in a suspension state when not in work; the workpiece lifting and placing position can be a position where the adjusting assembly 7 can connect or release the workpiece 9 to be detected, and preferably can be a position where the adjusting assembly 7 is located below (specifically, can be directly below) the adjusting assembly 7; the detection position may be a position where the lower surface of the workpiece 9 to be detected can be detected after the workpiece 9 to be detected is lifted.
Specifically, when the first carrier 5 drives the workpiece 9 to be detected to move to the workpiece lifting position, the control device controls the driving device 2 to drive the adjusting piece 703 of the adjusting assembly 7 to descend until the adjusting piece 703 is connected with the upper surface of the workpiece 9 to be detected, and after the adjusting piece 703 is connected with the workpiece 9 to be detected, the control device controls the driving device 2 to drive the adjusting plate 703 of the adjusting assembly 7 to ascend along the sliding rail until the adjusting plate is ascended to the detection position; the lower surface of the workpiece 9 to be detected is convenient to detect, the workpiece is not easy to be damaged in the mode, and the safety is high.
Specifically, in the illustrated embodiment, the adjusting member 703 may be attached to the upper surface of the workpiece 9 to be inspected.
In the embodiment of the present specification, the control device is configured to, when the workpiece 9 to be detected is located at the detection position, control the driving device 2 to drive the second carrier 6 to drive the second detection device 4 to move toward the detection position until the first end and the second end of the workpiece 9 to be detected sequentially pass through the detection range of the second detection device 4;
specifically, when the lower surface of the workpiece 9 to be detected is detected, when the first end of the workpiece 9 to be detected enters the detection range of the second detection device 4, the control device controls the second detection device 4 to detect the lower surface of the workpiece 9 to be detected, and simultaneously controls the second carrier plate 6 to continuously move close to the adjusting component 7 until the second end of the workpiece 9 to be detected enters the detection range of the second detection device 4, so that the detection of the lower surface of the workpiece 9 to be detected can be completed.
Specifically, when the second carrier 6 drives the second detecting device 4 to move in a direction close to the detection position, one end of the second carrier 6 where the second detecting device 4 is located first enters the detection position.
In the embodiment of the present specification, the control device is configured to control the driving device 2 to drive the adjusting assembly 7 to release the workpiece 9 to be detected when the second detecting device 4 completes the detection of the lower surface of the workpiece 9 to be detected;
in the embodiment of the present specification, when the second detection device 4 completes the detection of the lower surface of the workpiece 9 to be detected, the control device controls the adjustment assembly 7 to release the workpiece 9 to be detected, so that the workpiece 9 to be detected is placed on the second carrier plate;
specifically, when the control device controls the adjusting component 7 to release the workpiece 9 to be detected, the control device controls the adjusting component 7 to descend until the workpiece 9 to be detected contacts with the upper surface of the second carrier plate 6, so as to release the workpiece 9 to be detected; thereafter, the control and regulation assembly 7 is raised to the initial levitation state;
specifically, the adjusting member 703 of the adjusting assembly 7 may be controlled to descend until the workpiece 9 to be detected contacts with the upper surface of the second carrier 6, the adjusting member 703 is controlled to separate from the workpiece 9 to be detected, and then the adjusting member 703 is controlled to ascend to the initial floating state.
Specifically, when the workpiece 9 to be detected on the adjusting assembly 7 is placed on the second carrier plate 6, the control device controls the driving device 2 to drive the second carrier plate 6 to drive the workpiece 9 to be detected to move in a direction away from the detection position, so that the workpiece 9 to be detected is subjected to subsequent processing.
This application drives second detection device 4 through drive second support plate 6 and removes and then accomplish the detection of waiting to detect work piece 9 lower surface to after waiting to detect work piece 9 and accomplish the detection, directly transport by second support plate 6 and leave, make adjusting part 7 continue to carry out subsequent operation, the time of detection has been practiced thrift to this kind of detection mode, has improved detection efficiency.
In an embodiment of the present specification, as shown in fig. 5, the control device may include a first control module, an obtaining module, a second control module, a third control module, and a data analysis module; the first control module, the acquisition module, the second control module, the third control module and the data analysis module are in communication connection.
The first control module is used for controlling the first detection device to acquire first data information of the upper surface of the workpiece to be detected when the workpiece to be detected enters the detection range of the first detection device;
in this embodiment, it should be noted that the first data information may include appearance size data and aperture size data of the upper surface of the workpiece to be detected.
The appearance size data can comprise the positions of all frames of the upper surface of the workpiece to be detected and the sizes of all frames of the upper surface of the workpiece to be detected;
the aperture size data may include the location of the aperture on the upper surface of the workpiece to be inspected and the shape and size of the aperture;
in the embodiment of the present disclosure, the entering of the workpiece to be detected into the detection range of the first detection device may include, but is not limited to, the beginning of the entering of the first end of the workpiece to be detected into the detection range of the first detection device to the entering of the second end of the workpiece to be detected into the detection range of the first detection device.
In an embodiment of the present specification, the first control module includes:
the first control unit is used for controlling the first carrier plate to continuously move towards the direction of the portal frame when the first end of the workpiece to be detected enters the detection range of the first detection device until the second end of the workpiece to be detected enters the detection range of the first detection device;
and the second control unit is used for controlling the first detection device to continuously detect the upper surface of the workpiece to be detected in the process that the first end and the second end of the workpiece to be detected sequentially enter the detection range of the first detection device so as to obtain first data information of the upper surface of the workpiece to be detected.
The acquisition module is used for acquiring the position information of the first carrier plate in real time in the process that the first carrier plate moves towards the direction of the adjusting assembly;
in the embodiment of the specification, when a workpiece to be detected needs to be detected, the first carrier plate is controlled to drive the workpiece to be detected to continuously move towards the direction close to the adjusting assembly until the first carrier plate drives the workpiece to be detected to move to the workpiece lifting position; and in the movement process, acquiring the position information of the first carrier plate in real time.
The second control module is used for controlling the adjusting assembly to drive the workpiece to be detected to ascend until the workpiece to be detected ascends to the detection position when the position information of the first carrier plate is the workpiece ascending and descending position;
in the embodiment of the present specification, when the position information of the first carrier is a workpiece lifting position, the second control module may control the adjusting assembly to be connected to the upper surface of the workpiece to be detected;
specifically, in the embodiment of the present disclosure, the second control module can control the sliding rail of the adjusting assembly to slide along the fixing bracket until the sliding rail drives the adjusting member to move above the lifting position of the workpiece; at the moment, the adjusting piece is controlled to descend along the sliding rail until the adjusting piece is connected with the upper surface of the workpiece to be detected;
in the embodiment of the present specification, after the adjusting assembly is connected to the upper surface of the workpiece to be detected, the second control module controls the adjusting assembly to drive the workpiece to be detected to ascend through the upper surface of the workpiece to be detected until the workpiece to be detected ascends to the detection position.
The detection position can be the position of the lower surface of the workpiece to be detected in the movement process of the second detection device after the workpiece to be detected is lifted.
Specifically, in an embodiment of this specification, the second control module includes:
the third control unit is used for controlling the adjusting assembly to be connected with the upper surface of the workpiece to be detected;
and the fourth control unit is used for controlling the adjusting assembly to drive the workpiece to be detected to ascend through the upper surface of the workpiece to be detected until the workpiece to be detected ascends to the detection position.
The third control module is used for controlling the second carrier plate to drive the second detection device to move towards the direction of the adjusting assembly when the workpiece to be detected is located at the detection position, so that the first end and the second end of the workpiece to be detected at the detection position sequentially enter the detection range of the second detection device, and second data information of the lower surface of the workpiece to be detected is obtained; wherein, the first end and the second end of the workpiece to be detected are arranged oppositely;
and the data analysis module is used for analyzing and obtaining the size data of the workpiece to be detected according to the first data information and the second data information.
In the present specification embodiment, the size data may include appearance size data and aperture size data;
in an embodiment of the present specification, the data analysis module includes:
the acquisition unit is used for acquiring the position of each frame of the upper surface of the workpiece to be detected and the size of each frame of the upper surface of the workpiece to be detected in the first data information, and the position of each frame of the lower surface of the workpiece to be detected and the size of each frame of the lower surface of the workpiece to be detected in the second data information;
the first data processing unit is used for aligning and calibrating the positions of all frames on the upper surface of the workpiece to be detected and the positions of all frames on the lower surface of the workpiece to be detected, so that appearance data of the workpiece to be detected can be obtained;
and the second data processing unit is used for integrating and calibrating the appearance data of the workpiece to be detected, the size of each frame on the upper surface of the workpiece to be detected and the size of each frame on the lower surface of the workpiece to be detected, so that the size data of the workpiece to be detected can be obtained.
In the embodiment of this specification, still include:
and the fourth control module is used for controlling the first support plate to drive the workpiece to be detected to move towards the portal frame and controlling the first detection device to reciprocate along the upper beam on the portal frame until the first end of the workpiece to be detected enters the detection range of the first detection device, wherein the first end of the workpiece to be detected is the end, close to the portal frame, of the workpiece to be detected on the first support plate when the first support plate is in the state before moving towards the portal frame.
In the embodiment of this specification, still include:
and the fifth control module is used for controlling the first carrier plate to move reversely in the direction away from the adjusting assembly, so that the first carrier plate leaves the workpiece lifting position.
In the embodiment of this specification, still include:
the sixth control module is used for controlling the adjusting assembly to release the workpiece to be detected so that the workpiece to be detected is placed on the second carrier plate;
and the seventh control module is used for controlling the second support plate to move reversely in the direction away from the adjusting assembly, so that the second support plate drives the workpiece to be detected to leave the workpiece lifting position.
In the embodiment of the present specification, the carrier further includes a code spraying assembly 12, and the number of the code spraying assembly 12 corresponds to the number of the second carrier 6 one by one;
the code spraying assembly 12 is arranged on the rack 1 on one side of the second carrier plate 6 far away from the adjusting assembly 7;
the code spraying assembly 12 is used for spraying codes on the workpiece 9 to be detected after the size appearance detection is finished.
Specifically, after the workpiece 9 to be detected completes the detection of the lower surface, the control device controls the driving device 2 to drive the second carrier plate 6 to drive the workpiece 9 to be detected to move in the direction away from the adjusting component 7, the workpiece to be detected is driven to move to the position where the code spraying component 12 can spray codes, and the control device controls the code spraying component 12 to align the workpiece to spray codes.
In the embodiment of the present specification, the operation principle of the size appearance detection apparatus disclosed in the present application is as follows:
when a workpiece 9 to be detected needs to be detected, firstly, the workpiece 9 to be detected is placed on the first carrier plate 5; at this time, the rotor of the driving device 2 is controlled to drive the first carrier plate 5 to move towards the portal frame 8, when the first end of the workpiece 9 to be detected on the first carrier plate 5 moves to the detection range of the first detection device 3, the first detection device 3 starts to detect the upper surface of the workpiece 9 to be detected, in the detection process of the first detection device 3, the driving device 2 drives the first carrier plate 5 to continuously move towards the portal frame 8 until the first carrier plate 5 drives the second end of the workpiece 9 to be detected to leave the detection range of the first detection device 3, and at this time, the detection of the upper surface of the workpiece 9 to be detected is completed; the first end and the second end of the workpiece 9 to be detected are oppositely arranged;
after the detection of the upper surface of the workpiece 9 to be detected is completed, the control device controls the driving device 2 to drive the first carrier plate 5 to continue to move in the same direction until the first carrier plate 5 moves to the workpiece lifting position, at this time, the control device 2 drives the adjusting piece 703 of the adjusting assembly 7 to descend from the suspension state until the adjusting piece 703 is connected with the upper surface of the workpiece 9 to be detected on the first carrier plate 5, at this time, the adjusting plate 703 is driven to ascend and simultaneously drives the workpiece 9 to be detected to ascend until the workpiece 9 to be detected ascends to the detection position; meanwhile, the control device controls the other rotor of the driving device 2 to drive the second carrier plate 6 to drive the second detection device 4 to move towards the direction close to the adjusting assembly 7 until the first end of the workpiece 9 to be detected, which is located at the detection position, enters the detection range of the second detection device 4, at this time, the second detection device detects the lower surface of the workpiece 9 to be detected, and in the detection process of the second detection device 4, the second carrier plate 6 is driven to continuously move towards the adjusting assembly 7 until the second end of the workpiece 9 to be detected enters the detection range of the second detection device 4, so that the detection of the lower surface of the workpiece 9 to be detected is completed; at this time, the second carrier 6 is located at the workpiece lifting position. After the workpiece 9 to be detected is lifted, the control device controls one rotor of the driving device 2 to drive the first carrier plate 5 to move in the direction away from the workpiece lifting position; meanwhile, the other mover of the control driving device 2 drives the second carrier 6 to move towards the direction close to the workpiece lifting position, and in the process, the moving directions of the first carrier 5 and the second carrier 6 are the same.
After the detection of the lower surface of the workpiece 9 to be detected is completed, the control device controls the driving device 2 to drive the adjusting piece 703 of the adjusting assembly 7 to descend, and simultaneously the adjusting piece 703 drives the workpiece 9 to be detected to descend until the lower surface of the workpiece 9 to be detected contacts with the upper surface of the second carrier plate 6, and controls the adjusting assembly 7 to release the workpiece 9 to be detected; at this time, the control device controls the driving device 2 to drive the second carrier plate 6 to drive the workpiece 9 to be detected to move in a direction away from the adjusting assembly 7, so that the detected workpiece is subjected to the next procedure, where code spraying operation is performed or blanking processing is directly performed.
In another embodiment of the present disclosure, the dimension appearance inspection apparatus comprises two first carriers 5, one adjusting assembly 7, two second carriers 6, one first inspection apparatus 3, two second inspection apparatuses 4, and one gantry 8; the number of the second detection devices 4 corresponds to that of the second carrier plates 6;
the two first carrier plates 5 and the two second carrier plates 6 form a double-track detection device;
specifically, two first carrier plates 5 are arranged on the rack 1 side by side, two second carrier plates 6 are arranged on the rack 1 side by side,
one of the first carrier plates 5, the adjusting assembly 7 and the second carrier plate 6 form a group of detecting devices, and a central axis of a motion track of the first carrier plate 5 in the group of detecting devices coincides with a central axis of a motion track of the second carrier plate 6.
The two groups of detection devices form a double-track detection device together; the portal frame 8 and the fixed support 701 both span the double-track detection device and are fixedly connected with the rack 1;
the two first carrier plates 5, the adjusting assembly 7 and the two second carrier plates 6 can be operated simultaneously;
specifically, two sets of detection devices can run simultaneously, and the first detection device slides between the two rails to complete the detection of the workpiece 9 to be detected, so that the detection time is greatly saved.
In the detection process, the first detection device 3 is driven by the driving device 2 to move on the portal frame 8, so that the upper surfaces of the workpieces 9 to be detected on the two first carrier plates 5 are detected;
when the upper surface of the workpiece 9 to be detected on one of the first carrier plates 5 is detected, the other first carrier plate 5 does not move, at this time, the control driving device 2 drives the first carrier plate 5 to drive the workpiece 9 to be detected to move towards the direction close to the portal frame 8, and simultaneously the control driving device 2 controls the first detecting device 3 to drive the first detecting device 3 to slide along the upper beam of the portal frame 8, so that the first end of the workpiece 9 to be detected enters the detection range of the first detecting device 3;
when the detection of the upper surface of the workpiece 9 to be detected on the first carrier plate 5 is completed, the first carrier plate 5 drives the workpiece 9 to be detected to continue to move along the moving track, so as to drive the workpiece 9 to be detected to perform subsequent detection of the lower surface; meanwhile, the control device controls the driving device 2 to drive the other first carrier plate 5 to move towards the direction close to the portal frame 8, and simultaneously the control device controls the driving device 2 to drive the first detection device 3 to slide along the upper beam of the portal frame 8 until the first end of the workpiece 9 to be detected on the other first carrier plate 5 enters the detection range of the first detection device 3, so that the detection of the upper surface of the workpiece 9 to be detected is completed.
In the detection process, the driving device 2 drives the sliding rail 702 on the adjusting assembly 7 to slide along the fixed bracket 701, so that the sliding rail 702 drives the adjusting piece 703 to move to the workpiece lifting position on the track where one group of detection devices is located; so that the adjustment member 703 effects the attachment and release of the workpiece 9 to be inspected.
In a preferred embodiment of the present description, there may be two adjusting assemblies 7, one for each set of detection devices on the track.
Example 2
The application provides a multi-station detection system, as shown in fig. 6, which comprises a feeding mechanism 10, a discharging mechanism 11 and at least two size appearance detection devices 13; the dimension appearance detecting device 13 is the dimension appearance detecting device 13;
the feeding mechanism 10, the size appearance detection device and the blanking mechanism 11 are sequentially connected;
the first carrier plate 5 is close to one side of the feeding mechanism 10, and the second carrier plate 6 is close to one side of the blanking mechanism 11;
the two dimension appearance detection devices 13 are symmetrically arranged and can operate simultaneously.
In the embodiment of the present specification, the number of the feeding mechanisms 10 and the discharging mechanisms 11 may correspond to the number of the size appearance detection devices 13 one to one, so that the two size appearance detection devices 13 simultaneously perform feeding, detection, and discharging to improve the detection rate.
The mode that adopts multistation overall arrangement that this application discloses treats simultaneously and detects the work piece, and the completion that can be quick accurate detects, has practiced thrift check-out time greatly.
The above disclosure is only one preferred embodiment of the present application, and certainly does not limit the scope of the present application, which is therefore intended to cover all modifications and equivalents of the claims.

Claims (10)

1. A size appearance detection device is characterized in that: the device comprises a rack (1), a control device, a driving device (2), a first detection device (3), a second detection device (4), a first carrier plate (5), an adjusting component (7) and a second carrier plate (6) which are sequentially arranged along the horizontal direction of the upper surface of the rack (1); the second detection devices (4) are fixedly arranged on the second carrier plates (6) and correspond to the number of the second carrier plates (6);
the control device is used for controlling the driving device (2) to drive the adjusting component (7) to ascend or descend;
the control device is used for controlling the driving device (2) to drive the first carrier plate (5) to move towards or away from the adjusting component (7); and is used for controlling the driving device (2) to drive the second carrier plate (6) to move towards or away from the adjusting component (7);
the control device is also used for controlling the first detection device (3) to detect the upper surface of the workpiece (9) to be detected; and controlling the second detection device (4) to detect the lower surface of the workpiece (9) to be detected.
2. The dimensional appearance inspection device according to claim 1, characterized in that:
the control device is used for controlling the driving device (2) to drive the adjusting component (7) to be fixedly connected with the workpiece (9) to be detected and drive the workpiece (9) to be detected to ascend to the detection position when the first carrier plate (5) drives the workpiece (9) to be detected to move to the workpiece ascending and releasing position;
the control device is used for controlling the first detection device (3) to detect the upper surface of the workpiece (9) to be detected when the first carrier plate (5) drives the first end of the workpiece (9) to be detected to enter the detection range of the first detection device (3) until the second end of the workpiece (9) to be detected leaves the detection range of the first detection device (3); wherein, the first end and the second end of the workpiece (9) to be detected are arranged oppositely;
the control device is used for controlling the driving device (2) to drive the second carrier plate (6) to drive the second detection device (4) to move towards the direction close to the detection position when the workpiece (9) to be detected is located at the detection position until the first end and the second end of the workpiece (9) to be detected sequentially pass through the detection range of the second detection device (4);
the control device is used for controlling the second detection device (4) to detect the lower surface of the workpiece (9) to be detected when the first end of the workpiece (9) to be detected enters the detection range of the second detection device (4) until the second end of the workpiece (9) to be detected leaves the detection range of the second detection device (4);
the control device is used for controlling the driving device (2) to drive the adjusting component (7) to release the workpiece (9) to be detected when the second detection device (4) finishes the detection of the lower surface of the workpiece (9) to be detected;
the control device is used for controlling the driving device (2) to drive the second carrier plate (6) to drive the workpiece (9) to be detected to move towards the direction far away from the detection position when the workpiece (9) to be detected on the adjusting component (7) is placed on the second carrier plate (6).
3. The dimensional appearance inspection device according to claim 2, wherein: the second detection device (4) is arranged at one end of the second carrier plate (6) close to the adjusting component (7);
when the second carrier plate (6) drives the second detection device (4) to move towards the direction close to the detection position, one end of the second carrier plate (6) where the second detection device (4) is located firstly enters the detection position.
4. The dimensional appearance inspection device according to claim 1, characterized in that: the adjustment assembly (7) comprises: the device comprises a fixed support (701), a sliding rail (702) arranged on the fixed support (701) and an adjusting piece (703), wherein the adjusting piece (703) can move up and down along the sliding rail (702);
the driving device (2) is used for driving the adjusting piece (703) to ascend or descend;
the adjusting piece (703) is used for being fixedly connected with a workpiece (9) to be detected;
the fixed support (701) is fixedly connected with the upper surface of the rack (1).
5. The dimensional appearance inspection device according to claim 1, characterized in that: the gantry crane is characterized by further comprising a gantry (8), wherein the gantry (8) is fixedly arranged on the rack (1);
the portal frame (8) is positioned between the first carrier plate (5) and the adjusting component (7);
the first carrier plate (5) can move towards the direction close to the adjusting component (7) through the portal frame (8);
the first detection device (3) is arranged on the portal frame (8).
6. The dimensional appearance inspection device according to claim 5, wherein: the first detection device (3) is connected with the portal frame (8) in a sliding manner;
the control device is used for controlling the driving device (2) to drive the first carrier plate (5) to drive the workpiece (9) to be detected to move towards the portal frame (8) when the workpiece (9) to be detected needs to be detected;
the control device is used for controlling the driving device (2) to drive the first detection device (3) to slide along the upper beam of the portal frame (8) until the first end of the workpiece (9) to be detected completely enters the detection range of the first detection device (3) when the workpiece (9) to be detected on the first carrier plate (5) needs to be detected.
7. The dimensional appearance inspection device according to any one of claims 5, wherein: the first detection device (3) comprises an appearance size detection device (301) and at least one aperture detection device (302);
the appearance size detection device (301) and the at least one aperture detection device (302) are both in sliding connection with the portal frame (8);
the appearance size detection device (301) and the aperture detection device (302) are respectively arranged on two opposite sides of an upper beam of the portal frame (8);
the appearance size detection device (301) is used for detecting the appearance size of the upper surface of the workpiece (9) to be detected on the first carrier plate (5);
the aperture detection device (302) is used for detecting the aperture size of the upper surface of the workpiece (9) to be detected on the first carrier plate (5).
8. The dimensional appearance inspection device according to claim 1, characterized in that: the number of the first carrier plates (5) is two, the number of the adjusting components (7) is two, and the number of the second carrier plates (6) is two;
the number of the second detection devices (4) corresponds to that of the second carrier plates (6) one by one;
the two first carrier plates (5), the two adjusting assemblies (7) and the two second carrier plates (6) form a double-track detection device;
the two first carrier plates (5), the two adjusting assemblies (7) and the two second carrier plates (6) can be operated simultaneously.
9. The dimensional appearance inspection device according to claim 1, characterized in that: the carrier plate is characterized by also comprising code spraying components (12), wherein the code spraying components (12) correspond to the second carrier plates (6) in number one by one;
the code spraying assembly (12) is arranged on the rack (1) on one side, away from the adjusting assembly (7), of the second carrier plate (6);
the code spraying assembly (12) is used for spraying codes on the workpiece (9) to be detected after size appearance detection is completed.
10. A multistation detecting system which characterized in that: comprises a feeding mechanism (10), a discharging mechanism (11) and at least two size appearance detection devices (13); the dimensional appearance detection means (13) is the dimensional appearance detection means (13) according to any one of claims 1 to 9;
the feeding mechanism (10), the size appearance detection device and the blanking mechanism (11) are sequentially connected;
the first carrier plate (5) is close to one side of the feeding mechanism (10), and the second carrier plate (6) is close to one side of the blanking mechanism (11);
the two dimension appearance detection devices (13) are symmetrically arranged, and the two dimension appearance detection devices (13) can operate simultaneously.
CN202111458325.0A 2021-12-02 2021-12-02 Dimension appearance detection device and multi-station detection system Active CN113865532B (en)

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CN112928051A (en) * 2021-01-29 2021-06-08 常州铭赛机器人科技股份有限公司 Workpiece conveying device
CN113447499A (en) * 2021-06-25 2021-09-28 苏州维嘉科技股份有限公司 Optical detection equipment and automatic detection system
CN214918263U (en) * 2020-12-30 2021-11-30 惠州市恒泰科技股份有限公司 Automatic code recognition equipment is swept in weighing

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM486055U (en) * 2014-01-29 2014-09-11 mao-xiang Wu Dual-arm tester
CN108421725A (en) * 2018-03-15 2018-08-21 昆山翰辉电子科技有限公司 The automatic electric logging equipments of PCB
CN109484851A (en) * 2018-12-28 2019-03-19 深圳眼千里科技有限公司 A kind of handling equipment for chip detection
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