CN114833094A - Panel lightening detection machine - Google Patents

Abstract

The invention relates to the technical field of liquid crystal panel detection, in particular to a panel lightening detector. The panel lighting detector comprises a detection component; the detection assembly comprises: a lighting test device arranged above the bearing device; the bearing device comprises a bearing table, a first driving mechanism and two testing stations arranged on the bearing table, wherein the first driving mechanism drives the bearing table to move so that the two testing stations alternately move to a detection area of the lighting testing device; and the transferring device is used for transferring the panel carried on the preorder station to a test station outside a detection area of the lighting test device and transferring the panel on the test station outside the detection area of the lighting test device to a subsequent station. The carrying device with double testing stations is adopted, the conveying device is in alternate linkage relative to the carrying device, the lighting detection process and the panel transfer process can be carried out simultaneously by matching the conveying device and the carrying device, and the production efficiency is obviously improved.

Description

A panel lighting detector

technical field

The invention relates to the technical field of liquid crystal panel detection, in particular to a panel lighting detection machine.

Background technique

Among the known flat panel displays, a liquid crystal display (Liguid Crystal Display, LCD) has been widely used in display screens of various electronic products due to its characteristics of lightness, thinness and low power consumption.

Due to the complex production process and many processes of the liquid crystal panel, various surface defects are likely to occur during the production process. When manufacturing a liquid crystal panel, it is necessary to detect whether the panel has defects. According to the size of the defect, it is mainly divided into two types: macroscopic and microscopic. In particular, microscopic defects are difficult to be identified by artificial eyes, and additional precision instruments are required. However, the method of identifying defects with the help of precision instruments by the human eye has the following disadvantages: low detection efficiency, unable to match high-speed automated production lines; high missed detection rate; detection data is not easy to save and manage, and it is difficult to trace abnormalities in the follow-up; high labor intensity, In addition, it is obviously affected by the environment, which leads to misjudgment and missed judgment. Therefore, the market tends to use liquid crystal panel automatic detection equipment for detection.

At present, the known liquid crystal panel automatic testing equipment mainly uploads the liquid crystal panel to be tested to a panel lighting test device in sequence through a panel rapid transfer device, and manually connects the liquid crystal panel to be tested to the electrical connection of the test system Then, the liquid crystal panel after the test is moved to the next process by a transfer device.

As mentioned above, due to the lighting test part of the liquid crystal panel, it is still necessary to manually connect the test system, the processing time is long, and the production efficiency is reduced; and the workflow of the lighting detection process is: ① Transfer device Transfer the to-be-detected liquid crystal panel from the previous process to the liquid crystal panel lighting test station - ② The panel lighting test device detects the panel - ③ The transfer device transfers the detected liquid crystal panel to the test station or transportation line of the next process The existing panel transfer device uploads the liquid crystal panel to be tested to the panel lighting test device step, that is, the processing speed of step ① is fast, and the panel lighting detection process, that is, step ② requires a long time, thus causing The rapid transfer device must lengthen the cycle time for transferring the liquid crystal panel to the lighting test device, that is, increase the cycle time of step ② to wait for the completion of the detection and lighting process to free up the test station, which results in poor production efficiency , The production capacity of the LCD panel is low, which increases the production cost.

SUMMARY OF THE INVENTION

In order to solve the problems of poor production efficiency and low production capacity of liquid crystal panels mentioned in the above-mentioned background art of the existing lighting detection equipment; the present invention provides a panel lighting detection machine, which includes a detection component; the Inspection components include:

Lighting up the test device, which is arranged above the carrying device;

The carrying device includes a carrying table, a first driving mechanism, and two test stations arranged on the carrying table. The first driving mechanism drives the carrying table to move, so that the two test stations alternately move to a point The detection area of the bright test device;

A transfer device, which is used to transfer the panel carried on the pre-stage station to the test station located outside the detection area of the lighting test device, and transfer the panel located on the test station outside the detection area of the lighting test device to the subsequent work station.

In one embodiment, the first driving mechanism drives the carrying table to rotate, and the two test stations are symmetrically distributed with respect to the rotation axis, so that when the carrying table rotates, the two test stations are driven to alternately move to the panel point. to illuminate the detection area of the test device.

In one embodiment, the bearing platform is a circular plate-like structure, and the bearing platform rotates along the center of the circle.

In one embodiment, the transfer device includes a first transfer slide rail, a first transfer mechanism and a second transfer mechanism; the first transfer mechanism and the second transfer mechanism are slidably connected to the first transfer mechanism On the slide rail, the first transfer mechanism moves alternately between the test station and the pre-stage station outside the detection area of the lighting test device through the first transfer slide rail, and the second transfer mechanism passes through the first The transfer slide rail moves alternately between the test station and the subsequent station located outside the detection area of the lighting test device.

In one embodiment, the lighting test device includes a detection camera for collecting an image of the panel to be tested when it is lit, and a probe positioning mechanism located under the detection camera; the probe positioning mechanism includes a horizontal plate, The probe installed on the horizontal plate and the multi-directional movement mechanism connected with the horizontal plate to drive the horizontal plate to move.

In one embodiment, the multi-directional motion mechanism includes an X-axis moving component, a Y-axis moving component, a Z-axis moving component, and a rotating component; the horizontal plate is installed on the rotating component, and the rotating component moves with the Y-axis. The components are connected, the Y-axis moving component is connected with the Z-axis moving component, and the Z-axis moving component is connected to the X-axis moving component, so that the multi-directional motion mechanism can drive the probe to move in four directions.

In one embodiment, the probe is detachably connected to the horizontal plate.

In one embodiment, the detection camera is installed on a first lifting mechanism, so that the first lifting mechanism drives the detection camera to move up and down.

In one embodiment, it also includes a material conveying assembly disposed at the front end of the detection assembly; the material conveying assembly is provided with a first conveyor belt, and the first transfer mechanism is located at a test station outside the detection area of the lighting test device. , The pre-procedure stations on the first conveyor belt move alternately.

In one embodiment, it also includes a receiving assembly; the receiving assembly includes a second conveyor belt, a residual product transfer device disposed above the second conveyor belt, and a first CV conveyor assembly; the first CV conveyor assembly The direction of the second conveyor belt sequentially includes a first inner CV assembly and a first outer CV assembly; the first outer CV assembly is a three-layer CV conveying layer stacked structure, and the first inner CV assembly is installed on the second lifting mechanism, so that the The second lifting mechanism drives it to move up and down; the residual product transfer device includes a second transfer slide rail, a third transfer mechanism and a fourth transfer mechanism slidably connected to the second transfer slide rail; the first transfer mechanism The three transfer mechanisms move alternately over the second conveyor belt and the first inner CV assembly, and the fourth transfer mechanism alternately moves over the first inner CV assembly and the first outer CV assembly.

Based on the above, compared with the prior art, a panel lighting detector provided by the present invention has the following beneficial effects:

The panel lighting detection machine provided by the present invention adopts the setting of the bearing device of double test stations. The waiting idle time of the transfer device during the lighting detection operation significantly improves the production efficiency and realizes the production automation.

Other features and advantages of the present invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantageous effects of the present invention may be realized and attained by the structure particularly pointed out in the description, claims and drawings.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative work; Unless otherwise specified, the directions of the components shown in the figures are used as the reference.

1 is a schematic structural diagram 1 of an embodiment provided by the present invention;

2 is a second schematic structural diagram of an embodiment provided by the present invention;

3 is a schematic structural diagram three of an embodiment provided by the present invention;

4 is a schematic diagram of a front structure of a detection assembly in an embodiment provided by the present invention;

FIG. 5 is a schematic diagram of a rear structure of a detection component in an embodiment provided by the present invention;

6 is a schematic three-dimensional structure diagram of a receiving assembly in an embodiment provided by the present invention;

7 is a schematic front view of the structure of the receiving assembly in an embodiment provided by the present invention;

FIG. 8 is a schematic diagram of the rear structure of the receiving assembly in an embodiment provided by the present invention;

9 is a first structural schematic diagram of a probe positioning mechanism in an embodiment provided by the present invention;

FIG. 10 is a second structural schematic diagram of a probe positioning mechanism in an embodiment provided by the present invention.

Reference number:

100 conveying components 200 receiving components 300 testing components

400 Panel 310 Lighting Test Device 320 Carrying Device

330 Transfer device 110 First conveyor belt 111 Pre-procedure station

311 Detection camera 312 Probe positioning mechanism 313 The first lifting mechanism

3121 Horizontal plate 3122 Probe 3123 X-axis moving assembly

3124 Y-axis moving assembly 3125 Z-axis moving assembly 3126 Rotation assembly

321 Loading table 322 The first test station 323 The second test station

331 The first transfer rail 332 The first transfer mechanism 333 The second transfer mechanism

210 Residual product transfer device 220 The first CV transfer assembly

211 The second transfer rail 212 The third transfer mechanism 213 The fourth transfer mechanism

221 The first inner CV assembly 222 The first outer CV assembly 223 The second lifting mechanism

230 Good product transfer device 240 Second CV transfer assembly 250 Second conveyor belt

231 The third transfer rail 232 The fifth transfer mechanism 233 The sixth transfer mechanism

241 The second inner CV assembly 242 The second outer CV assembly 243 The third lifting mechanism

251 post-processing station

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all of the embodiments; the technical features designed in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other; based on the embodiments of the present invention, this All other embodiments obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that all terms (including technical terms and scientific terms) used in the present invention have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs, and should not be construed as Limitations of the Invention; It is to be further understood that terms used in the present invention should be understood to have meanings consistent with the meanings of these terms in the context of this specification and in the relevant art, and should not be taken in an idealized or overly formal sense , unless explicitly so defined in the present invention.

The present invention provides a panel lighting detection machine as shown in the embodiments of FIGS. 1-10, which includes a detection assembly 300; the detection assembly 300 includes:

lighting up the testing device 310, which is arranged above the carrying device 320;

The carrying device 320 includes a carrying table 321, a first driving mechanism, and two test stations arranged on the carrying table 321. The first driving mechanism drives the carrying table 321 to move, so as to make the two test stations move. Alternately move to the detection area of the lighting test device 310;

The transfer device 330 is used to transfer the panel 400 carried on the pre-stage station 111 to the test station located outside the detection area of the lighting test device 310, and to transfer the test station located outside the detection area of the lighting test device 310. The on-site panel 400 is transferred to the subsequent station 251 .

Specifically, the carrying device 320 of the present invention includes a carrying table 321 , a first driving mechanism for driving the carrying table 321 to move, and two test stations (ie, the first test station 322 and the second test station 322 and the second test station 321 ) located on the carrying table 321 . Test station 323), the first drive mechanism drives the carrying table 321 to move, so that the two test stations alternately move to the detection area of the lighting test device 310, that is, one of the two test stations is in the detection process. When , the other test station is in an idle state, so that the two test stations are used as the working status station and the cache station respectively;

As shown in Fig. 1-10, the specific work flow is as follows: when the panel lighting detection machine works, the first driving mechanism drives the bearing platform 321 to move, one of the test stations is transferred to the detection area of the lighting test device 310, and The other test station is outside the detection area; while the lighting test device 310 performs automatic lighting detection on the panel to be tested 400 in the detection area, the transfer device 330 transfers the panel to be tested 400 carried on the previous station 111 Transfer to the test station located outside the detection area of the lighting test device 310; and after the detection is completed, the first drive mechanism drives the bearing table 321 to move, the positions of the two detection stations are exchanged, and the panel to be tested 400 is transferred to the lighting test device. 310 is tested in the detection area. At this time, the transfer device 330 transfers the tested panel 400 located on the test station outside the detection area of the lighting test device 310 to the subsequent station 251 and from the previous station 111 again. Transfer the panel 400 to be tested to the test station located outside the detection area of the lighting test device 310; repeat the above steps in this way to complete the transfer and detection of the panel 400, and the various steps cooperate smoothly, and the feeding and discharging steps and the detection steps Simultaneous, efficient production and high degree of automation.

To sum up, the panel lighting detection machine provided by the present invention adopts the setting of the carrying device 320 of the dual test stations, and through the alternate linkage between the transfer device 330 and the carrying device 320, the combination of the two can realize the lighting detection process and the panel 400 transfer process. At the same time, the waiting and idle time of the transfer device 330 during the lighting detection operation of the panel 400 is significantly shortened, the production efficiency is significantly improved, and the production automation is realized.

Preferably, the first driving mechanism drives the bearing table 321 to rotate, and the two test stations are symmetrically distributed with respect to the rotation axis, so that when the bearing table 321 rotates, the two test stations are driven to alternately move to the panel 400 point The detection area of the test device 310 is illuminated.

As shown in the embodiment of FIGS. 1-5 , when the panel lighting detector works, the first drive mechanism drives the bearing table 321 to rotate 180°, and the symmetrically distributed first test station 322 and the second test station 323 are exchanged , so that the two alternately move to the detection area of the panel 400 to light up the testing device 310 , that is, the first testing station 322 and the second testing station alternately move to below the detection camera 311 .

It should be noted that the first driving mechanism can use an existing rotary driving mechanism to drive the bearing platform 321 to rotate. According to the above design concept, the technology in the art can be adaptively selected according to requirements, which will not be described here.

Preferably, the bearing platform 321 is a circular plate-like structure, and the bearing platform 321 rotates along the center of the circle.

It should be noted that the purpose of adopting the supporting platform 321 of the circular plate-like structure in this embodiment is to be convenient to use, and to save the space occupied by the supporting platform 321 to make the equipment structure compact; Those skilled in the art may adopt other shapes, such as squares, etc., including but not limited to the above embodiments.

Preferably, the transfer device 330 includes a first transfer slide rail 331, a first transfer mechanism 332 and a second transfer mechanism 333; the first transfer mechanism 332 and the second transfer mechanism 333 are slidably connected to the first transfer mechanism 332 and the second transfer mechanism 333. On a transfer slide rail 331, the first transfer mechanism 332 alternately moves through the first transfer slide rail 331 at the test station located outside the detection area of the lighting test device 310 and the pre-stage station 111, and the The second transfer mechanism 333 alternately moves between the test station and the subsequent station 251 located outside the detection area of the lighting test device 310 through the first transfer slide rail 331 .

As shown in the embodiment of FIGS. 1-5 , when the panel lighting detection machine is in operation, the first transfer mechanism 332 moves along the first transfer slide rail 331 to the pre-processing station 111 and grabs the panel 400 to be inspected. , and then move and lower the panel 400 to the test station located outside the detection area of the lighting test device 310;

Then the carrying table 321 moves to move the test station on which the panel to be tested 400 is placed to the detection area of the lighting test device 310, and the position of the test station located in the detection area of the lighting test device 310 is reversed. The carrier mechanism 333 moves along the first transfer rail 331 to a test station located outside the detection area of the lighting test device 310 to grab the panel 400 that has been tested, and moves along the first transfer rail 331 to detect the panel 400 . The rear panel 400 is placed on the post-procedure station 251; in this way, the feeding, testing and discharging work of the panel lighting detection machine is completed, each step cooperates smoothly, the feeding step and the discharging step can be performed synchronously, and the production is efficient. And a high degree of automation.

It should be noted:

The first transfer mechanism 332 and the second transfer mechanism 333 are existing rapid transfer devices, which can be selected from existing power robotic arms, vacuum adsorption transfer parts, or vacuum adsorption transfer components and power A combination of mechanical arms, etc., or other conveying mechanisms with existing functions, including but not limited to the embodiments and the above-mentioned existing devices; according to the above-mentioned design, those skilled in the art can choose appropriate types and models of transfer and loading. mechanism.

In this embodiment, the first transfer mechanism 332 and the second transfer mechanism 333 are driven along the first transfer slide rail 331 by a driving mechanism, which can be driven by an existing reciprocating linear motion mechanism. According to the above design Conceptually, those skilled in the art can adaptively select a suitable type and model.

Preferably, the first transfer mechanism 332 and the second transfer mechanism 333 are detachably connected to the first transfer slide rail 331 ; this arrangement facilitates the maintenance of the first transfer mechanism 332 and the second transfer mechanism 333 Repair and replacement.

Preferably, the first transfer mechanism 332 and the second transfer mechanism 333 operate synchronously, that is, the first transfer mechanism 332 transfers the panel 400 carried on the material transport assembly 100 to a tester not located below the lighting test device 310 The second transfer mechanism 333 transfers the panel 400 located on the test station outside the detection area of the lighting test device 310 to the movement of the receiving assembly 200 synchronously. In this way, the two run synchronously, so that the production efficiency is improved.

Preferably, a jig for placing the panel 400 is provided on the two test stations.

It should be noted that, in the technical field, the more conventional and common shape of the panel 400 is a rectangle. In this embodiment, a fixture set with a rectangular structure groove is used to match the rectangular panel 400; according to the above design concept, those skilled in the art can Applicability of the actual situation of the panel 400 The shape and structure of the jig can be adjusted to match the shape of the panel 400 , including but not limited to the embodiments.

Preferably, the lighting test device 310 includes a detection camera 311 for capturing an image of the panel to be tested 400 when it is lit, and a probe positioning mechanism 312 located below the detection camera 311; the probe positioning mechanism 312 includes The horizontal plate 3121 , the probes 3122 installed on the horizontal plate 3121 , and a multi-directional movement mechanism connected with the horizontal plate 3121 to drive the horizontal plate 3121 to move.

Further preferably, the multi-directional motion mechanism includes an X-axis moving assembly 3123, a Y-axis moving assembly 3124, a Z-axis moving assembly 3125, and a rotating assembly 3126; the horizontal plate 3121 is installed on the rotating assembly 3126, and the rotating assembly 3126 is connected to the Y-axis moving component 3124, the Y-axis moving component 3124 is connected to the Z-axis moving component 3125, and the Z-axis moving component 3125 is connected to the X-axis moving component 3123, so that the multi-directional motion mechanism can drive all The probe 3122 moves in four directions.

As shown in FIG. 1-10 , when in use, the test station where the panel 400 to be tested is placed is moved to the detection area of the lighting test device 310 , that is, moved below the detection camera 311 , so that the detection camera 311 can capture the panel 400 to be tested. The image when it is lit; at the same time, the probe positioning mechanism 312 is provided with a multi-directional movement mechanism, which drives the probe 3122 to move, so that the probe 3122 moves and is positioned at the panel 400 to be tested, so that the probe 3122 and the panel 400 lead The feet are connected one by one;

Through the setting of the probe positioning mechanism 312, the probe 3122 can be adjusted in multiple directions, and can be accurately positioned to the connection of the panel 400, so as to achieve the effect of precise connection; at the same time, this setting can reduce the number of operators, improve the production efficiency, and reduce the impact of human factors on detection. result interference.

It should be noted:

The lighting test device 310 is an existing device, which includes components such as a probe 3122, a detection camera 311 and the like, and its specific structure will not be described here; The working principle and working process of the lighting test device 310 that cooperates with the detection camera 311 to collect the image of the panel 400 to be tested when it is lit to identify the defects of the panel 400 are all in the prior art, and will not be described here again;

In this embodiment, the multi-directional motion mechanism with the above structure is used to drive the probe 3122 to move in four directions; according to the above design concept, those skilled in the art can use other existing four-directional motion mechanisms, including but not limited to the examples.

Preferably, the probes 3122 are detachably connected to the horizontal plate 3121 .

This arrangement facilitates maintenance, repair and replacement of the probe 3122.

It should be noted that the probes 3122 are existing devices, and their working principles will not be described here; and according to the above design concept, the number of probes 3122 installed on the horizontal plate 3121 can be adaptively adjusted according to requirements. Including but not limited to example schemes.

Preferably, the detection camera 311 is a CCD detection camera 311 .

It should be noted that, it should be understood that the main function of the detection camera 311 is to capture images. Except for the above-mentioned CCD detection camera 311, other existing detection cameras 311 or cameras that can achieve the same function as the CCD camera are all Optional, and those skilled in the art can choose according to the suitability of requirements.

Preferably, the detection camera 311 is installed on the first lifting mechanism 313 , so that the first lifting mechanism 313 drives the detection camera 311 to move up and down. In this way, the detection camera 311 can be moved up and down, which is convenient for adjusting its shooting angle and range, and is convenient for use.

Preferably, the detection camera 311 is detachably connected to the first lifting mechanism 313 ; this arrangement facilitates maintenance, repair and replacement of the detection camera 311 .

Preferably, it also includes a material conveying assembly 100 disposed at the front end of the detection assembly 300; the material conveying assembly 100 is provided with a first conveyor belt 110, and the first transfer mechanism 332 is located outside the detection area of the lighting test device 310. The test station and the pre-procedure station 111 on the first conveyor belt 110 move alternately.

Preferably, it also includes a receiving assembly 200; the receiving assembly 200 includes a second conveyor belt 250, a residual product transfer device 210 disposed above the second conveyor belt 250, and a first CV conveying assembly 220; the first CV conveying The assembly 220 sequentially includes a first inner CV assembly 221 and a first outer CV assembly 222 along the direction away from the second conveyor belt 250 ; the first outer CV assembly 222 is a three-layer CV conveying layer stacked structure, and the first inner CV assembly 221 is installed On the second lifting mechanism 223, so that the second lifting mechanism 223 drives it to move up and down; the residual product transfer device 210 includes a second transfer slide rail 211 and a first transfer slide rail 211 slidably connected to the second transfer slide rail 211. Three transfer mechanisms 212 and a fourth transfer mechanism 213 ; the third transfer mechanism 212 moves alternately above the second conveyor belt 250 and the first inner CV assembly 221 , and the fourth transfer mechanism 213 is in the first inner CV assembly 221. The first outer CV assembly 222 moves alternately above.

As shown in Figure 1-10, the specific steps of the operation process of the receiving assembly 200 are as follows:

(1) The detected panel 400 is transported to the station of the second conveyor belt 250 (ie, the subsequent station 251 ), and the second conveyor belt 250 drives the detected rear panel 400 to move;

(2) The operator puts the empty residual product bin on the first layer (bottom layer) of the first outer CV assembly 222, and the empty residual product bin is assembled through the cooperation of the first outer CV assembly 222 and the first inner CV assembly 221. It is transferred to the first inner CV assembly 221, and the first inner CV assembly 221 is lifted by the second lifting mechanism 223 to lift the residual product bin;

(3) The third transfer mechanism 212 of the residual product transfer device 210 grabs the panel 400 on the second conveyor belt 250, moves it to the top of the first inner CV assembly 221, and places the residual product panel 400 in the residual product bin superior;

(4) On the third layer (ie, the top layer) of the first outer CV assembly 222 is placed a paper separator bin with separator paper. The paper is placed above the panel 400 in the residual product bin; the above steps (3) and (4) are alternately performed so that the residual product panel 400 and the separator paper in the residual product bin are alternately stacked;

(5) After the residual product bin is full, the residual product bin moves down through the second lifting mechanism 223 to the second layer of the first outer CV assembly 222, and passes through the first outer CV assembly 222 and the first inner CV assembly 221. In coordination with transferring the residual product bin to the second layer of the first outer CV assembly 222, the user takes out the residual product bin from the second layer of the first outer CV assembly 222; The warehouse receiving process can be carried out cyclically.

Using the combination of the residual product transfer device 210 and the first CV conveying assembly 220 can realize the automatic completion of the receiving of the residual product panel 400, which can reduce the number of operators and improve the production efficiency, with high efficiency and high degree of automation.

Preferably, the receiving assembly 200 is further disposed on the good product transfer device 230 and the second CV conveying assembly 240 above the second conveyor belt 250 ; Two inner CV assemblies 241 and a second outer CV assembly 242; the second outer CV assembly 242 is a three-layer CV conveying layer stacked structure, and the second inner CV assembly 241 is installed on the third lifting mechanism 243 to make the third lifting and lowering mechanism 243. The mechanism 243 drives it to move up and down; the good product transfer device 230 includes a third transfer rail 231 and a fifth transfer mechanism 232 and a sixth transfer mechanism 233 slidably connected to the third transfer rail 231; The fifth transfer mechanism 232 alternately moves above the second conveyor belt 250 and the second inner CV assembly 241 , and the sixth transfer mechanism 233 alternately moves above the second inner CV assembly 241 and the second outer CV assembly 242 .

In the actual production process, when the lighting detection process is not performed, and the subsequent process needs to be performed, it is necessary to place the detected panel 400 on the receiving assembly 200, so that the panel 400 is transmitted to the lower part through the second conveyor belt 250. 1-10, in this embodiment, the panel 400 is placed on the second conveyor belt 250 by setting the good product transfer device 230 and the second CV conveying assembly 240;

The specific steps of the operation process of the good product transfer device 230 and the second CV transmission assembly 240 are as follows:

(1) The user places the good product bin with the good product panel 400 on the first layer (bottom layer) of the second outer CV assembly 242, and the second outer CV assembly 242 and the second inner CV assembly 241 cooperate to remove the good product material. The bin is transferred to the second inner CV assembly 241, and the second inner CV assembly 241 is lifted by the third lifting mechanism 243 to lift the residual product bin;

(2) The fifth transfer mechanism 232 of the residual product transfer device 210 grabs the good product panel 400 in the residual product bin, moves it to the top of the second conveyor belt 250, and places the good product panel 400 on the second conveyor belt 250;

(3) An empty paper separator is placed on the third layer (ie, the top layer) of the second outer CV assembly 242, and the sixth transfer mechanism 233 grabs the separator paper covered on the good product in the good product bin and moves it to the paper separator bin Above, put the paper separator into the paper separator bin; the above steps (2) and (3) are alternately performed so that the good product panels 400 in the good product bin are placed on the second conveyor belt 250 one by one;

(4) After the good product panels 400 in the good product bin are taken out, the good product bin moves down through the third lifting mechanism 243 to the second layer of the second outer CV assembly 242, and passes through the second outer CV assembly 242 and the second inner CV assembly 242. The CV assembly 241 cooperates to transfer the good product bin to the second layer of the second outer CV assembly 242, and the user takes out the empty good product bin from the second layer of the second outer CV assembly 242; in this way, the above steps are repeated, The discharging process of the good panel 400 can be carried out cyclically.

Using the combination of the good product transfer device 230 and the second CV conveying assembly 240 can realize the automatic completion of the unloading of the good product panel 400, which can reduce the number of operators and improve the production efficiency, with high efficiency and high degree of automation.

Preferably, the first CV conveying assembly 220 and the second CV conveying assembly 240 use a roller CV, that is, a roller type CV conveying belt;

It should be noted that the "CV transmission" mentioned in this article is the conventional name for a certain transmission method in the field, and the "CV transmission assembly" is the conventional name for the conveyor belt assembly set by this transmission method in the field; In the design, the transmission modes can generally be divided into the following four forms: ZV transmission, CV transmission, CR transmission and CL transmission.

It should be noted:

The third transfer mechanism 212 , the fourth transfer mechanism 213 , the fifth transfer mechanism 232 and the sixth transfer mechanism 233 are the existing rapid transfer devices, which can be selected from existing powered robotic arms, vacuum The adsorption type transfer element or the combination of the vacuum adsorption type transfer element and the dynamic mechanical arm, etc., or other conveying mechanisms with existing functions, including but not limited to the embodiments and the above-mentioned existing devices; according to the above design, this Those skilled in the art can select appropriate types and models of transfer mechanisms as applicable.

Preferably, the first inner CV assembly 221 is detachably connected to the second lifting mechanism 223 ; the second inner CV assembly 241 is detachably connected to the third lifting mechanism 243 .

This arrangement facilitates maintenance, repair and replacement of the first inner CV assembly 221 and the second inner CV assembly 241 .

It should be noted that the first elevating mechanism 313 , the second elevating mechanism 223 and the third elevating mechanism 243 are existing reciprocating linear motion mechanisms, which can be adaptively selected by those skilled in the art according to requirements.

Preferably, the first conveyor belt 110 and the second conveyor belt 250 both use rollers CV, that is, roller conveyor belts.

In addition, those skilled in the art should understand that although there are many problems in the prior art, each embodiment or technical solution of the present invention can be improved in only one or several aspects, without simultaneously solving the problems in the prior art or All technical issues listed in the background art. Those skilled in the art should understand that anything not mentioned in a claim should not be construed as a limitation on the claim.

Although terms such as detection assembly, lighting test device, carrier device, etc. are used more in this document, the possibility of using other terms is not excluded. The use of these terms is only to describe and explain the essence of the present invention more conveniently; it is contrary to the spirit of the present invention to interpret them as any kind of additional limitation; the description and claims of the embodiments of the present invention and the above appendix The terms "first", "second", etc. (if present) in the figures are used to distinguish between similar objects and are not necessarily used to describe a particular order or precedence.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention. scope.

Claims (10)

1. A panel lighting detection machine, comprising a detection assembly; it is characterized in that, the detection assembly comprises: Lighting up the test device, which is arranged above the carrying device; The carrying device includes a carrying table, a first driving mechanism, and two test stations arranged on the carrying table. The first driving mechanism drives the carrying table to move, so that the two test stations alternately move to a point The detection area of the bright test device; A transfer device, which is used to transfer the panel carried on the pre-stage station to the test station located outside the detection area of the lighting test device, and transfer the panel located on the test station outside the detection area of the lighting test device to the subsequent work station. 2 . The panel lighting detection machine according to claim 1 , wherein the first driving mechanism drives the bearing table to rotate, and the two test stations are symmetrically distributed with respect to the rotation axis, so that the bearing table is symmetrically distributed. 3 . When it rotates, it drives the two test stations to alternately move to the detection area of the panel lighting test device. 3 . The panel lighting detector according to claim 2 , wherein the bearing platform is a circular plate-like structure, and the bearing platform rotates along the center of the circle. 4 . 4. The panel lighting detector according to claim 3, wherein the transfer device comprises a first transfer slide rail, a first transfer mechanism and a second transfer mechanism; The first transfer mechanism and the second transfer mechanism are slidably connected to the first transfer slide rail, and the first transfer mechanism passes through the first transfer slide rail in a tester located outside the detection area of the lighting test device. The second transfer mechanism moves alternately between the test station and the subsequent station located outside the detection area of the lighting test device through the first transfer slide rail. 5 . The panel lighting detection machine according to claim 1 , wherein the lighting testing device comprises a detection camera for collecting an image of the panel to be tested when it is lit, and a probe located under the detection camera. 6 . positioning mechanism; The probe positioning mechanism includes a horizontal plate, a probe installed on the horizontal plate, and a multi-directional movement mechanism connected with the horizontal plate to drive the horizontal plate to move. 6. The panel lighting detection machine according to claim 5, wherein the multi-directional motion mechanism comprises an X-axis moving component, a Y-axis moving component, a Z-axis moving component, and a rotating component; The horizontal plate is installed on the rotating assembly, the rotating assembly is connected with the Y-axis moving assembly, the Y-axis moving assembly is connected with the Z-axis moving assembly, and the Z-axis moving assembly is connected on the X-axis moving assembly, So that the multi-directional movement mechanism can drive the probe to move in four directions. 7 . The panel lighting detector according to claim 5 , wherein the probe is detachably connected to the horizontal plate. 8 . 8 . The panel lighting detection machine according to claim 5 , wherein the detection camera is installed on the first lifting mechanism, so that the first lifting mechanism drives the detection camera to move up and down. 9 . 9. The panel lighting detection machine according to claim 4, characterized in that: it further comprises a material transporting component arranged at the front end of the detection component; A first conveyor belt is arranged on the material conveying assembly, and the first transfer mechanism moves alternately between a test station located outside the detection area of the lighting test device and a pre-procedure station on the first conveyor belt. 10 . The panel lighting detection machine according to claim 1 , further comprising a receiving assembly; the receiving assembly comprises a second conveyor belt, a residual product transfer device disposed above the second conveyor belt, a first CV transmission assembly; The first CV conveying assembly sequentially includes a first inner CV assembly and a first outer CV assembly along the direction away from the second conveyor belt; the first outer CV assembly is a three-layer CV conveying layer stacked structure, and the first inner CV assembly is installed on the second lifting mechanism, so that the second lifting mechanism drives it to move up and down; The residual product transfer device includes a second transfer slide rail, a third transfer mechanism and a fourth transfer mechanism that are slidably connected to the second transfer slide rail; the third transfer mechanism is on the second conveyor belt, The first inner CV assembly moves alternately above, and the fourth transfer mechanism moves alternately above the first inner CV assembly and the first outer CV assembly.

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