CN219115064U - Automatic code spraying correction device - Google Patents

Abstract

The utility model discloses an automatic code spraying correction device, which comprises a conveying assembly, a detection assembly, a correction assembly and a code spraying assembly, wherein the detection assembly, the correction assembly and the code spraying assembly are sequentially arranged along the advancing direction of the conveying assembly, the correction assembly comprises a correction block which is arranged right above the conveying assembly in a sliding manner, the displacement direction of the correction block is perpendicular to the advancing direction of the conveying assembly, and a driving part for driving the correction block to displace is arranged on the conveying assembly; according to the correction block capable of pushing the display module to correct before code spraying is perpendicular to the advancing direction of the conveying assembly, so that the code spraying area can be quickly calibrated to be right below the code spraying assembly while the guide effect is achieved, the accuracy of code spraying is guaranteed, the correction block can be in contact with the display module in a smaller area during correction pushing, and therefore the situation of excessive correction deflection caused by larger friction force in the correction pushing process is prevented, and the whole device is simple in structure and convenient to maintain.

Description

Automatic code spraying correction device

Technical Field

The utility model relates to the technical field of liquid crystal module code spraying, in particular to an automatic code spraying correction device.

Background

The TFT type display screen is a main stream display device on various notebook computers and desktops, each liquid crystal pixel point on the display screen is driven by a thin film transistor integrated behind the pixel point, so the TFT type display screen is also an active matrix liquid crystal display device, and the TFT type display has the advantages of high responsiveness, high brightness, high contrast and the like, and in the production process of the TFT liquid crystal display module, a character and a two-dimensional code need to be sprayed on the back of the TFT liquid crystal display module.

Through searching, chinese patent application number: CN201920682355.1, filing date: 2019-05-14, has disclosed a kind of liquid crystal module automatic spouts the yard device, through introducing the automatic alignment mechanism of work piece, solve the technical problem that the production line relies on the manual work to correct the work piece to put the position; the structure comprises: the automatic alignment device comprises a controller, a first sensor, a second sensor, a first visual reader, a second visual reader, a code spraying machine and a workpiece automatic alignment mechanism; the first sensor is electrically connected with the workpiece automatic alignment mechanism; the first visual reader is electrically connected with the code spraying machine; the second sensor is electrically connected with the second visual reader; the second visual reader is electrically connected with the controller; the second sensor and the second visual reader are respectively arranged behind the first visual reader relative to the transmission direction of the conveyor belt; the second sensor is used for sensing the arrival of the workpiece, triggering the second visual reader to read the code spraying information and feeding back the identification result to the controller; the controller is used for judging whether to output a warning signal of the failure of code spraying. The utility model can greatly improve the production benefit of the liquid crystal module product.

However, when the present inventors embodied this device, the following drawbacks were found to exist: the device has a complex structure and is not beneficial to maintenance, and in the correction process, the liquid crystal film group continuously advances, so that the situation of deflection during correction pushing can be caused.

Disclosure of Invention

The utility model aims to solve the defects that the device in the prior art is complex in structure and is not convenient to maintain, and deflection occurs when correction pushing is caused along with continuous advancing of a liquid crystal film group in the correction process, and provides an automatic code spraying correction device.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an automatic spout a yard correcting unit, includes conveying assembly and follows conveying assembly advancing direction and set gradually detection component, correction subassembly and spouts a yard subassembly, correction subassembly is including sliding the correction piece that sets up directly over conveying assembly, the displacement direction of correction piece is perpendicular with conveying assembly's advancing direction, just be provided with the drive division that is used for driving correction piece displacement on the conveying assembly.

As a preferred embodiment of the automatic code spraying correction device provided by the utility model, the conveying assembly comprises a conveying belt, the bottom surface of the correction block is attached to the top surface of the conveying belt, and the working surface of the correction block is perpendicular to the top surface of the conveying belt.

As a preferred implementation mode of the automatic code spraying correction device provided by the utility model, the automatic code spraying correction device further comprises an L-shaped installation block fixedly connected to the working face of the correction block, and a guide roller is rotatably connected to the installation block.

In a preferred embodiment of the automatic code spraying correction device provided by the utility model, the driving part is any one of a cylinder, a hydraulic cylinder and an electric adjusting rod.

As a preferred embodiment of the automatic code spraying correction device provided by the utility model, the output end of the driving part is provided with an adjusting rod, and the correction block is fixedly connected to the end part of the adjusting rod.

As a preferred implementation mode of the automatic code spraying correction device provided by the utility model, the conveying assembly further comprises a bracket, the two ends of the bracket are rotatably connected with driving rollers, a first motor for driving the driving rollers to rotate is fixedly connected to the bracket, and the conveying belt covers the two groups of driving rollers.

As a preferred implementation mode of the automatic code spraying correction device provided by the utility model, the cross rod is fixedly connected to the bracket, the second mounting frame is fixedly connected to the cross rod, and the driving part is fixedly connected to the second mounting frame.

As a preferred implementation mode of the automatic code spraying correction device provided by the utility model, the detection assembly comprises a sensor, the sensor is arranged right above the conveying belt, a first mounting frame is fixedly connected to the cross rod, and the sensor is fixedly connected to the first mounting frame.

As a preferred implementation mode of the automatic code spraying correction device provided by the utility model, the code spraying component comprises a code spraying head, a third installation frame is fixedly connected to the cross rod, an extension plate is rotatably connected to the top of the third installation frame, the extension plate extends to the upper side of the conveying belt, an adjusting block is slidably connected to the extension plate, and the code spraying head is fixedly connected to the adjusting block.

As a preferred implementation mode of the automatic code spraying correction device provided by the utility model, the adjusting block is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a friction roller, and the friction roller is attached to the top surface of the extension plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the automatic code spraying correction device provided by the utility model, the correction block which is arranged before code spraying and can push the display module to correct is vertical to the advancing direction of the conveying assembly, so that the code spraying area can be quickly corrected to the position right below the code spraying assembly while the guide effect is achieved, the accuracy of code spraying is ensured, and the correction block can be in contact with the display module in a smaller area when in correction pushing, so that the situation of excessive correction deflection caused by larger friction force in the correction pushing process is prevented, and the whole device is simple in structure and convenient to maintain.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an axial structure of a first view angle of an automatic code spraying correction device according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the portion A in FIG. 1 of the automatic code spraying correction device according to the present utility model;

FIG. 3 is a schematic diagram of a portion B of the automatic code spraying correction device of FIG. 1 according to the present utility model;

fig. 4 is a schematic diagram of an axial structure of a second view angle of the automatic code spraying correction device provided by the utility model.

The labels in the figures are illustrated below:

1. a conveyor belt; 101. a bracket; 102. a driving roller; 103. a first motor; 104. a cross bar; 105. a first mounting frame; 106. a second mounting frame; 107. a third mounting frame; 2. a sensor; 201. a control box; 3. a driving section; 301. an adjusting rod; 302. a correction block; 303. a mounting block; 304. a guide roller; 4. an extension plate; 401. a locking knob; 5. an adjusting block; 501. a second motor; 502. a friction roller; 6. and (5) spraying the wharf.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As background technology, the automatic code spraying correction device has a complex structure and is not beneficial to maintenance, and in the correction process, the correction pushing can be caused to generate deflection along with the continuous advancing of the liquid crystal film group.

In order to solve the technical problem, the utility model provides an automatic code spraying correction device which is applied to code spraying operation of a display module.

Specifically, please refer to fig. 1-4, the automatic code spraying correction device includes a conveying component, and a detecting component, a correction component and a code spraying component sequentially arranged along a traveling direction of the conveying component, wherein the correction component includes a correction block 302 slidingly arranged right above the conveying component, a displacement direction of the correction block 302 is perpendicular to the traveling direction of the conveying component, and a driving part 3 for driving the correction block 302 to displace is arranged on the conveying component.

According to the automatic code spraying correction device provided by the utility model, the TFT display module assembled by the previous steps enters the conveying assembly, local code spraying operation is realized on the conveying assembly, as the display module is in contact with the conveying assembly at the moment of continuous operation of the conveying assembly, the contacted part is delayed to a certain extent relative to the contacted part, so that the display module is inclined, especially for a longer display module, the correction block 302 which can push the display module to correct is arranged before code spraying and is perpendicular to the travelling direction of the conveying assembly, so that the code spraying area can be quickly corrected to the position right below the code spraying assembly while the guiding effect is achieved, the code spraying accuracy is ensured, and the correction block 302 can be in contact with the display module in a smaller area during correction pushing, so that the situation of excessive correction caused by larger friction force in the correction pushing process is prevented, and the whole device is simple in structure and convenient to maintain.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1:

referring to fig. 1-4, an automatic code spraying correction device comprises a conveying component, and a detection component, a correction component and a code spraying component which are sequentially arranged along the advancing direction of the conveying component, wherein the correction component comprises a correction block 302 which is arranged right above the conveying component in a sliding manner, the displacement direction of the correction block 302 is perpendicular to the advancing direction of the conveying component, a driving part 3 for driving the correction block 302 to displace is arranged on the conveying component, the conveying component comprises a conveying belt 1, the bottom surface of the correction block 302 is attached to the top surface of the conveying belt 1, the working surface of the correction block 302 is perpendicular to the top surface of the conveying belt 1, and when a display module is pushed, the display module is not extruded or lifted, namely, the display module is still attached to the upper surface of the conveying belt 1 in the displacing process, so that the friction force between the lower surface of the display module and the upper surface of the conveying belt 1 is kept consistent as much as possible, and the situation that the display module deflects in the pushing process is effectively prevented.

Example 2:

referring to fig. 1 and 3, the device further comprises an L-shaped mounting block 303, the mounting block 303 is fixedly connected to the working surface of the correction block 302 in a screw connection or magnetic attraction manner, the mounting block 303 is also attached to the upper surface of the conveyor belt 1, three to five groups of guide rollers 304 are rotatably connected to the mounting block 303, the guide rollers 304 can be pushed to rotate by the display module under the condition of contacting the display module, on one hand, the guide rollers can be used for guiding the whole display module conveyed by the conveyor belt 1 to enter and flow out when contacting the correction assembly, on the other hand, friction force of the display module when contacting the correction assembly can be reduced, the accuracy of corrected positions of the corrected display module is ensured, correction operation of the conveyor belt 1 without stopping can be realized, and the working efficiency is greatly improved.

In this automatic spout a yard correcting unit, fixedly connected with horizontal pole 104 on the support 101, fixedly connected with second mounting bracket 106 on the horizontal pole 104, drive division 3 fixed connection is on second mounting bracket 106, and wherein drive division 3 is any one of cylinder, pneumatic cylinder, electric telescopic handle, and the output of drive division 3 is provided with adjusts pole 301, corrects piece 302 fixed connection and adjusts the tip at pole 301, and the steady translational motion of correction piece 302 can all be used for realizing to above-mentioned drive, guarantees the correction accuracy to the display module assembly.

Example 3:

referring to fig. 1 and 4, the conveying assembly further comprises a support 101, driving rollers 102 are rotatably connected to two ends of the support 101, a first motor 103 for driving the driving rollers 102 to rotate is fixedly connected to the support 101, the conveying belt 1 is wrapped by the two groups of driving rollers 102, and the first motor 103 is controlled to achieve the speed and stop of the travelling speed of the display module on the conveying belt 1, so that correction and code spraying are more accurate.

Example 4:

referring to fig. 1 and 4, the detection component includes a sensor 2 of an infrared optical fiber sensing probe, the sensor 2 is disposed right above the conveyor belt 1, the output end of the sensor is opposite to the conveyor belt 1, when a display module flows through, the sensor 2 can capture the signal, and then the signal is transmitted to a pre-implanted PCL program in the control box 201, so that the pushing amount of the driving part 3 and the code spraying timing of the code spraying dock 6 are conveniently controlled, in addition, a first mounting frame 105 is fixedly connected to the cross rod 104, and the sensor 2 is fixedly connected to the first mounting frame 105, so that the stability in detection is ensured.

Example 5:

referring to fig. 1, fig. 2 and fig. 4, spout the code spraying machine equipment in workshop is known at the code spraying subassembly including spouting pier 6, spout pier 6 top, fixedly connected with third mounting bracket 107 on horizontal pole 104, the rotation of third mounting bracket 107 top is connected with extension board 4, extension board 4 extends to the top of conveyer belt 1, sliding connection has regulating block 5 on the extension board 4, spout pier 6 fixed connection on regulating block 5, fixedly connected with second motor 501 on the regulating block 5, the output fixedly connected with friction roll 502 of second motor 501, friction roll 502 is laminated with the top surface of extension board 4 mutually, when the display module assembly moves to spouting pier 6 below, spout pier 6 can spray the two-dimensional code sign indicating number in the code spraying region of display module assembly, and whole spouting pier 6 can be through the positive and negative rotation of the friction roll 502 that second motor 501 drove, realize its back and forth slip on extension board 4, thereby have bigger code spraying scope, and whole extension board 4 is fixed on third mounting bracket 107 through locking knob 401 screw thread again, can realize the slope and spout the scope of application.

The automatic code spraying correction device provided by the utility model has the following use process:

when the sensor 2 detects the display module, a signal is transmitted to the control box 201, so that whether the position of the display module is deviated or whether the code spraying area on the display module can be aligned with the code spraying port 6 in the follow-up advancing process is judged, if deviation or dislocation occurs, the control box 201 sends a signal to control the driving part 3 to push the correction block 302 to correct, after correction, the code spraying port 6 sprays codes in the code spraying area, the whole process is connected quickly, the code spraying efficiency can be greatly improved, and the display module of the conveying process can not be influenced by the guide roller 304 rotating during correction, so that the working efficiency is further improved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (10)

1. The utility model provides an automatic spout a yard correcting unit, includes conveying assembly and follows conveying assembly advancing direction and set gradually detection component, correction subassembly and spouts a yard subassembly, its characterized in that, correction subassembly is including sliding correction piece (302) that set up directly over conveying assembly, the displacement direction of correction piece (302) is perpendicular with conveying assembly's advancing direction, just be provided with on the conveying assembly and be used for driving the drive division (3) of correction piece (302) displacement.

2. The automatic code spraying correction device according to claim 1, wherein the conveying assembly comprises a conveying belt (1), the bottom surface of the correction block (302) is attached to the top surface of the conveying belt (1), and the working surface of the correction block (302) is perpendicular to the top surface of the conveying belt (1).

3. The automatic code spraying correction device according to claim 2, further comprising an L-shaped installation block (303) fixedly connected to the working surface of the correction block (302), wherein the installation block (303) is rotatably connected with a guide roller (304).

4. An automatic code spraying correction device according to claim 2 or 3, characterized in that the driving part (3) is any one of a cylinder, a hydraulic cylinder, an electric telescopic rod.

5. The automatic code spraying correction device according to claim 4, wherein an output end of the driving part (3) is provided with an adjusting rod (301), and the correction block (302) is fixedly connected to an end of the adjusting rod (301).

6. The automatic code spraying correction device according to claim 2, wherein the conveying assembly further comprises a support (101), two ends of the support (101) are rotatably connected with driving rollers (102), a first motor (103) for driving the driving rollers (102) to rotate is fixedly connected to the support (101), and the conveying belt (1) covers the two groups of driving rollers (102).

7. The automatic code spraying correction device according to claim 6, wherein a cross rod (104) is fixedly connected to the bracket (101), a second mounting frame (106) is fixedly connected to the cross rod (104), and the driving part (3) is fixedly connected to the second mounting frame (106).

8. The automatic code spraying correction device according to claim 7, wherein the detection assembly comprises a sensor (2), the sensor (2) is arranged right above the conveyor belt (1), a first mounting frame (105) is fixedly connected to the cross rod (104), and the sensor (2) is fixedly connected to the first mounting frame (105).

9. The automatic code spraying correction device according to claim 7, wherein the code spraying component comprises a code spraying head (6), a third mounting frame (107) is fixedly connected to the cross rod (104), an extension plate (4) is rotatably connected to the top of the third mounting frame (107), the extension plate (4) extends to the upper portion of the conveying belt (1), an adjusting block (5) is slidably connected to the extension plate (4), and the code spraying head (6) is fixedly connected to the adjusting block (5).

10. The automatic code spraying correction device according to claim 9, wherein a second motor (501) is fixedly connected to the adjusting block (5), a friction roller (502) is fixedly connected to the output end of the second motor (501), and the friction roller (502) is attached to the top surface of the extension plate (4).

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