CN212229376U - Flexible screen bending and attaching machine - Google Patents

Abstract

The utility model belongs to the technical field of the display screen technique and specifically relates to indicate a flexible screen body pastes machine of buckling, it includes: the device comprises a workbench, a bending mechanism and a linear driving mechanism, wherein the workbench comprises an object carrying clamp for fixing a display screen and a first adjusting assembly for adjusting the position of the object carrying clamp; the bending mechanism comprises a bending component and a second adjusting component, wherein the bending component is used for bending one end of the printed circuit board, which is far away from the display screen, and attaching the end of the printed circuit board to the corresponding position of the display screen, and the second adjusting component is used for adjusting the position of the bending component so as to adjust the bending angle of the printed circuit board; the linear driving mechanism is used for driving the workbench and the bending mechanism to be close to or far away from each other. The utility model discloses can improve the precision of the attached flexible screen body of buckling, automatic level is higher, has improved the attached efficiency of buckling.

Description

Flexible screen bending and attaching machine

Technical Field

The utility model belongs to the technical field of the display screen technique and specifically relates to indicate a flexible screen body pastes machine of buckling.

Background

In the current market, people have more and more demands and higher requirements, and display products with better performance, functions and physical abilities are needed. The "light, thin, flexible and large area" is one of the high requirements of the new era, but the current LCD and other display products are difficult to achieve. The characteristics of the OLED are very consistent with the above points, namely, the characteristics are consistent with the future development direction of the market, and the OLED has a considerable potential. The OLED display technology is different from the traditional LCD display mode, a backlight lamp is not needed, a very thin organic material coating and a glass substrate (or a flexible organic substrate) are adopted, when a current flows, the organic materials can emit light, the OLED display screen can be made lighter and thinner, the visual angle is larger, and the power consumption can be remarkably saved, so that the OLED display screen is commonly used in display screens of smart phones or other digital products.

When the OLED display screen is processed, firstly, the flexible screen body is connected to the OLED display screen, then PSA (pressure sensitive adhesive) and Foam (Foam) are attached to the screen body of the OLED display screen, and finally, the other end of the flexible screen body is bent and attached to the PSA. At present, the operation of bending and attaching the flexible screen body is generally manually completed by manpower, and the efficiency is very low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a current technical problem that buckles on the display screen and the efficiency of the attached flexible screen body is very low will be solved.

In order to solve the technical problem, an embodiment of the utility model provides a flexible screen body pastes machine of buckling has adopted following technical scheme: the method comprises the following steps:

the workbench comprises a carrying clamp for fixing the display screen and a first adjusting assembly for adjusting the position of the carrying clamp;

the bending mechanism comprises a bending component and a second adjusting component, wherein the bending component is used for bending one end of the printed circuit board, which is far away from the display screen, and attaching the end to the corresponding position of the display screen, and the second adjusting component is used for adjusting the position of the bending component so as to adjust the bending angle of the printed circuit board; the bending assembly comprises a bending seat, a turnover piece rotatably arranged on the bending seat, a first driving piece used for driving the turnover piece to rotate, and a pre-pressing plate which is arranged on the turnover piece and used for bending the flexible screen body; the bending seat is arranged on the second adjusting assembly; the bending seat is provided with a sensor for positioning the position of the flexible screen body and a processor electrically connected with the sensor, and the processor is used for receiving a signal of the sensor to control the second adjusting component to move;

the linear driving mechanism is used for driving the workbench and the bending mechanism to be close to or far away from each other.

Further, the carrying clamp comprises a vacuum clamp for adsorbing and fixing the display screen.

Further, the first adjustment assembly includes a first UVW stage on which the vacuum chuck is disposed, the first UVW stage translating the carrier chuck from the X-direction and the Y-direction and rotating the carrier chuck about the Z-direction.

Furthermore, a suction nozzle for sucking the flexible screen body is arranged on the prepressing plate.

Furthermore, an avoidance notch is formed in the turnover part, the width of the avoidance notch is larger than that of the object carrying clamp, the prepressing plate is arranged on one side, away from the avoidance notch, of the turnover part, and the prepressing plate can be located above the object carrying clamp by rotating the turnover part.

Furthermore, the prepressing plate is arranged on the turnover piece in a sliding mode, and the turnover piece is provided with a prepressing driving piece used for driving the prepressing plate to slide.

Further, the second adjusting assembly comprises a second UVW platform and a lifting platform arranged on the second UVW platform; the second UVW platform translates the lifting platform from the X direction and the Y direction and rotates the lifting platform around the Z direction; the lifting platform is used for adjusting the height of the bending seat.

Another object of the utility model is to provide an above-mentioned method that attaches machine of buckling carries out the processing of buckling to the flexible screen body has improved the precision and the efficiency of the attached flexible circuit board of buckling.

The bending method comprises the following steps:

s1, placing the display screen connected with the flexible screen body on the workbench;

s2, the top positioning detection assembly detects and positions the display screen on the workbench and inputs a first positioning signal to the processor;

s3, after receiving the first positioning signal of the top positioning detection assembly, the processor controls the first adjusting assembly to adjust the object carrying clamp so that the display screen moves to a preset position;

s4, the processor control 220 controls the second adjusting assembly to drive the bending assembly to contact the flexible screen body, and the flexible screen body is bent into a U shape;

s5, the side positioning detection assembly detects and positions the flexible screen body and inputs a second positioning signal to the processor;

s6, after receiving a second positioning signal of the side positioning detection assembly, the processor controls the second adjusting assembly to adjust the position of the bending assembly, so that the bending angle of the flexible screen body is the same as the preset bending angle;

s7, the bending component presses the bent flexible screen body to the designated position of the display screen.

Compared with the prior art, the embodiment of the utility model provides a mainly have following beneficial effect: when the system works specifically, the position of the display screen is saved; then, the position of the bending component is adjusted through a second adjusting component to adjust the bending angle of the flexible screen body, and finally the flexible screen body is attached after being aligned to the attaching position; the utility model discloses can improve the automation level of the attached flexible screen body of buckling, improve the attached efficiency of buckling.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a schematic perspective view of an embodiment of the flexible screen bending and attaching machine;

FIG. 2 is a schematic view of the electrical connection relationship of the flexible screen bending and attaching machine

FIG. 3 is a schematic structural diagram of a top positioning and detecting assembly of the flexible screen bending and attaching machine according to the embodiment;

FIG. 4 is a schematic view of a first fine adjustment assembly structure of the flexible screen bending and attaching machine according to the embodiment;

FIG. 5 is a schematic structural diagram of a side positioning and detecting assembly of the flexible screen bending and attaching machine according to the embodiment;

FIG. 6 is a schematic view of a second fine adjustment assembly structure of the flexible screen bending and attaching machine of the present embodiment;

FIG. 7 is a schematic structural diagram of a workbench of the flexible screen bending and attaching machine of the embodiment;

FIG. 8 is a schematic structural diagram of a bending mechanism of the flexible screen bending and attaching machine according to the embodiment;

FIG. 9 is a top view of the bending assembly of the present flexible screen bending applicator embodiment;

fig. 10 is a schematic flow chart of a flexible screen bending method.

Description of reference numerals: 100. a work table; 110. a carrying clamp; 120. a first UVW platform; 200. a bending mechanism; 210. a bending assembly; 211. a bending seat; 212. a turnover piece; 2121. avoiding the notch; 213. a first driving member; 214. pre-pressing a plate; 2141. a suction nozzle; 215. pre-pressing a driving piece; 220. a second adjustment assembly; 221. a second UVW stage; 222. lifting the platform; 2221. lifting the seat; 2222. lifting the sliding block; 2223. a second driving member; 300. a positioning detection mechanism; 301. a support frame; 310. a top positioning detection assembly; 311. a first vision camera; 312. a first coarse tuning component; 3121. a first coarse adjustment member; 313. a first fine tuning component; 3131. a first X slider; 3132. a first Y slider; 3133. a first Z slider; 3134. a first X locking member; 3135. a first Y locking member; 3136. a first Z locking member; 3137. a first bump; 3138. a second bump; 3139. a third bump; 320. a lateral positioning detection assembly; 321. a second vision camera; 322. a second coarse tuning component; 323. a second fine tuning component; 3231. a second X slider; 3232. a second Y slider; 3233. a second Z slider; 3234. a second X locking member; 3235. a second Y locking member; 400. a processor; 500. a linear drive mechanism.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the terms "including" and "having," and any variations thereof, in the description and claims of the invention and the above description of the drawings are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Examples

As shown in fig. 1 and 2, a flexible screen bending and attaching machine includes: the bending mechanism comprises a workbench 100, a bending mechanism 200 and a linear driving mechanism 500, wherein the workbench 100 comprises a carrying clamp 110 for fixing a display screen and a first adjusting component for adjusting the position of the carrying clamp 110; the bending mechanism 200 comprises a bending component 210 for bending one end of the printed circuit board away from the display screen and attaching the end to a corresponding position of the display screen, and a second adjusting component 220 for adjusting the position of the bending component 210 to adjust the bending angle of the printed circuit board; the bending assembly 210 comprises a bending seat 211, a turning piece 212 rotatably arranged on the bending seat 211, a first driving piece 213 for driving the turning piece 212 to rotate, and a pre-pressing plate 214 arranged on the turning piece 212 and used for bending the flexible screen body; the bending seat 211 is disposed on the second adjusting assembly 220; the bending base is provided with a sensor for positioning the position of the flexible screen body and a processor 400 electrically connected with the sensor, and the processor 400 is used for receiving the sensor signal to control the second adjusting component 220 to move; the workbench 100 and the bending mechanism 200 are disposed on a linear driving mechanism 500, and the linear driving mechanism 500 is used for driving the workbench 100 and the bending mechanism 200 to approach or depart from each other. Specifically, the linear driving mechanism 500 may be a linear module, and through the linear driving mechanism 500, when the display screen is placed on the object holding fixture 110, the bending mechanism 200 may be moved away, so as to increase the operation space of the workbench 100, and when bending, the bending mechanism 200 may be moved to one side of the workbench 100 to perform a bending process; also can remove workstation 100 to the material loading station simultaneously, cooperate other material loading manipulators to make things convenient for the material loading, remove workstation 100 to the station of buckling after the material loading again, can increase the utility model discloses with the compatibility of other equipment.

The concrete during operation is placed the display screen on carrying thing anchor clamps 110, through the sensor, can the accurate positioning, make the subassembly 210 of buckling accurate removal to the screen position of buckling, the sensor can be infrared sensor, the utility model discloses can improve the precision of the attached flexible screen body of buckling, automatic level is higher, has improved the attached efficiency of buckling.

As shown in fig. 3 and 4, a support 301 is mounted above the linear driving mechanism 500, the support 301 can be a gantry, the top positioning detection assembly 310 is disposed on the support 301, the top positioning detection assembly 310 includes a first visual camera 311 for capturing a position of a display screen, and the first visual camera 311 transmits a captured result to the processor 400 after capturing is completed. During specific work, the mark points are arranged on the display screen, then the display screen on the object carrying clamp 110 is photographed, the first vision camera 311 transmits the photographing result to the processor 400, the processor 400 compares the mark points in the photographing result with the preset mark points, and then the first adjusting component is controlled to adjust the object carrying clamp 110 until the mark points of the photographing result coincide with the mark points at the preset positions.

Preferably, in order to improve the shooting accuracy, two first vision cameras 311 are disposed on the support frame 301.

As shown in fig. 4, in order to adapt to different models of display screens, the position of the first vision camera 311 needs to be adjusted, and a third adjusting assembly for adjusting the position of the first vision camera 311 is further disposed on the supporting frame 301, and the third adjusting assembly includes a first coarse adjusting assembly 312 and a first fine adjusting assembly 313 (see fig. 3). The first coarse adjustment component 312 is used for adjusting the two first vision cameras 311 to approach or move away from each other, the first coarse adjustment component 312 includes two first coarse adjustment members 3121 arranged in a straight line, the first coarse adjustment members 3121 may adopt a straight line module, and the two first vision cameras 311 may be independently adjusted, so that the flexibility is high.

Preferably, the first fine adjustment assembly 313 can adjust the first vision camera 311 from three directions of XYZ. First fine adjustment assembly 313 includes first X slider 3131 slidably disposed on first coarse adjustment member 3121, first Y slider 3132 slidably disposed on first X slider 3131, and first Z slider 3133 slidably disposed on first Y slider 3132, first X slider 3131 is provided with first X locking member 3134 for fixing first X slider 3131, first Y slider 3132 is provided with first Y locking member 3135 for fixing first Y slider 3132, and first Z slider 3133 is provided with first Z locking member 3136 for fixing first Z slider 3133. Specifically, first X locking member 3134, first Z locking member 3136 and first Y locking member 3135 are threaded rods, first coarse adjusting member 3121 is provided with a first protrusion 3137, first protrusion 3137 is in threaded engagement with first X locking member 3134, first X locking member 3134 passes through first protrusion 3137 and is rotatably connected to first X sliding block 3131, and rotating first X locking member 3134 can move first X sliding block 3131 axially along first X locking member 3134; the first X slider 3131 is provided with a second protrusion 3138, the second protrusion 3138 is in threaded engagement with a first Y locking element 3135, the first Y locking element 3135 passes through the second protrusion 3138 and is rotatably connected to the first Y slider 3132, and rotating the first Y locking element 3135 moves the first Y slider 3132 axially along the first Y locking element 3135; the first Y slider 3132 is provided with a third protrusion 3139, the third protrusion 3139 is in threaded engagement with a first Z locking element 3136, the first Z locking element 3136 passes through the third protrusion 3139 and is in rotational connection with the first Z slider 3133, and rotating the first Z locking element 3136 moves the first Z slider 3133 axially along the first Z locking element 3136.

As shown in fig. 5 and 6, the side positioning and detecting assembly 320 includes a second vision camera 321 disposed below the supporting frame 301 and located at one side of the linear driving mechanism 500 in the width direction, the second vision camera 321 is used for shooting the bending angle of the flexible circuit board, and the second vision camera 321 transmits the shooting result to the processor 400 after completing shooting. During specific work, the mark points are arranged on the flexible screen body, the bent flexible screen body is bent into a U shape, then the second vision camera 321 shoots the flexible screen body, the shooting result is transmitted to the processor 400, the mark points in the shooting result and the preset mark points are compared by the processor 400, then the second adjusting component 220 is controlled to adjust the bending angle of the bent component 210 so as to adjust the bending angle of the flexible screen body, and the mark points of the shooting result coincide with the mark points of the preset position, so that the attaching end of the flexible screen body is just opposite to the attaching position.

As shown in fig. 6, in order to adapt to flexible screens of different models, the position of the second vision camera 321 needs to be adjusted, a fourth adjusting assembly for adjusting the position of the second vision camera 321 is further disposed below the supporting frame 301, and the fourth adjusting assembly includes a second coarse adjusting assembly 322 and a second fine adjusting assembly 323. The second coarse adjustment member 322 may be a linear module, and the second coarse adjustment member 322 is disposed along the width direction of the linear driving mechanism 500, and may be used to adjust the focal length of the second vision camera 321. The second fine adjustment unit 323 is disposed on the second coarse adjustment unit 322, the second vision camera 321 is mounted on the second fine adjustment unit 323, and the second fine adjustment unit 323 can adjust the second vision camera 321 from three directions of XYZ.

As shown in fig. 6, the second fine adjustment assembly 323 includes a second X slider 3231 slidably disposed on the second coarse adjustment member 322, a second Y slider 3232 slidably disposed on the second X slider 3231, and a second Z slider 3233 slidably disposed on the second Y slider 3232, the second X slider 3231 is provided with a second X locking member 3234 for fixing the second X slider 3231, the second Y slider 3232 is provided with a second Y locking member 3235 for fixing the second Y slider 3232, and the second Z slider 3233 is provided with a second Z locking member (not shown in the drawings) for fixing the second Z slider 3233. Specifically, the second X locking member 3234, the second Z locking member 3234 and the second Y locking member 3235 are all threaded rods, the second coarse adjustment member 322 is provided with a fourth protrusion (not shown in the drawings), the fourth protrusion is in threaded fit with the second X locking member 3234, the second X locking member 3234 passes through the fourth protrusion and is rotatably connected with the second X sliding block 3231, and the second X sliding block 3231 can be axially moved along the second X locking member 3234 by rotating the second X locking member 3234; the second X slider 3231 is provided with a fifth protrusion (not shown in the drawings), the fifth protrusion is in threaded fit with a second Y locking member 3235, the second Y locking member 3235 passes through the fifth protrusion and is rotatably connected with the second Y slider 3232, and the second Y slider 3232 can move axially along the second Y locking member 3235 by rotating the second Y locking member 3235; the Y slider is provided with the sixth lug (not shown in the figure), sixth lug and second Z retaining member screw-thread fit, the second Z retaining member passes the sixth lug and rotates with second Z slider 3233 and is connected, rotates the second Z retaining member can make second Z slider 3233 follow second Z retaining member axial displacement.

As shown in fig. 7, the first adjusting assembly includes a first UVW platform 120, and in other embodiments, a combination of an air cylinder and a motor may be used, and the carrier clamp 110 is disposed on the first UVW platform 120. Specifically, the first UVW stage 120 is disposed on the linear driving mechanism 500, and the first UVW stage 120 may translate the loading jig 110 from the X direction and the Y direction and rotate the loading jig 110 about the center of the loading jig 110, thereby adjusting the position of the display screen placed on the loading jig 110.

As shown in fig. 7, the loading jig 110 includes a vacuum jig for attaching and fixing the display screen. Specifically, can be according to the shape design vacuum jig of display screen, be provided with a plurality of holes of inhaling (not mark in the picture) that are used for adsorbing the display screen on the vacuum jig, here fix the display screen through the mode to inhaling the hole evacuation, avoid the display screen to take place the displacement when buckling with attached flexible screen body and become flexible, cause attached error, reduce attached precision, influence the quality of display screen.

As shown in fig. 8, the second adjusting assembly 220 includes a second UVW platform 221 and a lifting platform 222 disposed on the second UVW platform 221, wherein the lifting platform 222 is used for adjusting the height of the bending mechanism 200. Specifically, the second UVW stage 221 is disposed on the linear driving mechanism 500, and can translate the lifting stage 222 from the X direction and the Y direction, and rotate the bending assembly 210 at the center of the lifting stage 222, and the lifting assembly can adjust the height of the bending assembly 210, so that the bending assembly 210 can adapt to the height of the carrier fixture 110. The lifting assembly comprises a lifting seat 2221 arranged on the second UVW platform 221, a lifting slider 2222 vertically slidably arranged on the lifting seat 2221, and a second driving member 2223 for driving the lifting slider 2222 to move up and down, wherein the second driving member 2223 may adopt an air cylinder.

Preferably, the bending assembly 210 includes a bending seat 211 fixedly disposed on the lifting slider 2222, a turning piece 212 rotatably disposed on the bending seat 211, a first driving piece 213 for driving the turning piece 212 to rotate, and a pre-pressing plate 214 disposed on the turning piece 212 and used for bending the flexible screen, wherein a suction nozzle 2141 for sucking the flexible screen is disposed on the pre-pressing plate 214. Specifically, the first driving element 213 may adopt a servo motor, the cross section of the bending base 211 is U-shaped, a notch is formed in the middle of the bending base 211, and the folding element 212 is rotatably connected in the notch of the bending base 211; the shape of the pre-pressing plate 214 is determined according to the shape of the flexible screen, and the suction nozzle 2141 arranged on the pre-pressing plate 214 can conveniently fix the flexible screen on the pre-pressing plate 214, so that the flexible screen is prevented from loosening during bending attachment, and attachment errors are avoided.

As shown in fig. 9, an avoiding notch 2121 is formed in the folding part 212, the width of the avoiding notch 2121 is greater than the width of the object holding fixture 110, the pre-pressing plate 214 is protruded on a side of the folding part 212 far from the avoiding notch 2121, and the pre-pressing plate 214 can abut against the upper end surface of the object holding fixture 110 by rotating the folding part 212. Specifically, two ends of the folding part 212 are rotatably connected with the bending seat 211, and the arrangement of the avoiding notch 2121 can make the folding part 212 more smooth when bending the flexible screen body. The prepressing plate 214 is arranged on the turnover piece 212 in a sliding mode, the turnover piece 212 is provided with a prepressing driving piece 215 used for driving the prepressing plate 214 to move, the prepressing driving piece 215 can be an air cylinder, when the flexible screen is in specific work, the suction nozzle 2141 sucks the flexible screen body, then the first driving piece 213 is started, the turnover piece 212 rotates 180 degrees, the bent flexible screen body is in a U shape, then the second vision camera 321 carries out positioning monitoring, one end of the flexible screen body is located right above the attaching position, then the prepressing driving piece 215 is started, the prepressing plate 214 is controlled to be pressed downwards to complete the attaching process, and therefore attaching accuracy is improved.

Referring to fig. 10, a flow chart of a flexible screen bending method is schematically shown.

And S1, placing the display screen connected with the flexible screen body on the workbench 100.

The workstation 100 moves to the material loading station, places the semi-manufactured goods display screen on objective fixture 110, wherein, has attached the pressure sensitive adhesive on this display screen, and the one end of the flexible screen body has been installed on the display screen, and the flexible screen body bulges objective fixture 110 and sets up workstation 100 and moves to the station of buckling under the effect of sharp actuating mechanism 500 when the objective fixture 110 is placed to the semi-manufactured goods display screen, and makes workstation 100 be located the below of portal frame.

S2, the top positioning detecting component 310 detects and positions the display screen on the working platform 100, and inputs the first positioning signal to the processor 400.

S3, the processor 400 receives the first positioning signal from the top positioning detecting assembly 310 and controls the first adjusting assembly to adjust the loading clamp 110 to move the display screen to a predetermined position.

The utility model provides a position to the display screen is fixed a position and is adjusted, specifically, shoot year thing anchor clamps 110 through first vision camera 311 in the top location determine module 310, and input the first locating signal of the result of shooing to processor 400, processor 400 receives and drives first adjusting component's first UVW platform 120 after first locating signal and starts, with the position of adjustment year thing anchor clamps 110, here display screen needs the detection of shooing many times and the adjustment of first UVW platform 120, mark point and the coincidence of mark point of predesigned on the display screen.

S4, the processor 400 controls the second adjusting assembly 220 to drive the bending assembly 210 to contact the flexible screen body, so as to bend the flexible screen body into a U shape.

Specifically, the linear driving mechanism 500 drives the bending mechanism 200 to approach the workbench 100, so that the turnover part 212 is located below the flexible screen, and then the lifting platform 222 and the second UVW platform 221 of the second adjusting assembly 220 work to make the pre-pressing plate 214 of the bending assembly 210 contact the flexible screen, and the suction nozzle 2141 on the pre-pressing plate 214 sucks the flexible screen; the first driving member 213 of the bending assembly 210 is activated to rotate the turnover member 212 by 180 °, so as to bend the flexible screen into a U shape.

S5, the side positioning detecting component 320 detects and positions the bent flexible screen, and inputs a second positioning signal to the processor 400.

S6, the processor 400 receives the second positioning signal from the side positioning detecting assembly 320 and then controls the second adjusting assembly 220 to adjust the position of the bending assembly 210, so that the bending angle of the flexible screen body is the same as the preset bending angle.

Specifically, the second visual camera 321 of the side positioning detection assembly 320 photographs the flexible screen body, and inputs a second positioning signal of the photographing result to the processor 400, and the processor 400 drives the second UVW platform 221 of the second adjustment assembly 220 to start after receiving the second positioning signal, so as to adjust the bending angle of the flexible screen body; here, the flexible screen body needs to be photographed and detected and adjusted by the second UVW platform 221 for multiple times until the mark point on the flexible screen body coincides with the pre-designed mark point.

S7, the bending component 210 presses the bent flexible screen body to a designated position of the display screen.

Specifically, pre-pressing attachment is performed, after the position of the display screen is determined and the bending angle of the flexible screen body is determined, a pre-pressing driving piece 215 of the bending assembly 210 starts to control a pre-pressing plate 214 to press down to complete an attachment process; after the attachment is completed, the suction nozzle 2141 of the pre-pressing plate 214 breaks vacuum, and the linear driving mechanism 500 moves the worktable 100 to the blanking station.

In summary, during specific work, the display screen is placed on the object carrying clamp 110, the position of the display screen is detected by the side assembly through top positioning, and then the position of the display screen is adjusted by adjusting the object carrying clamp 110 through the first adjusting assembly; the bending angle of the flexible screen body is detected through the side positioning detection assembly 320, then the position of the bending assembly 210 is adjusted through the second adjusting assembly 220 to adjust the bending angle of the flexible screen body, and finally the flexible screen body is attached after being aligned to the attachment position; the utility model discloses can improve the precision of the attached flexible screen body of buckling, automatic level is higher, has improved the attached efficiency of buckling.

It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all embodiments, and that the appended drawings illustrate preferred embodiments of the present invention, but do not limit the scope of the invention. The present invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made, and equivalents may be substituted for elements thereof. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims (7)

1. The utility model provides a flexible screen body pastes machine of buckling which characterized in that: the method comprises the following steps:

a table (100) comprising a carrier clamp (110) for securing a display screen and a first adjustment assembly for adjusting the position of the carrier clamp (110);

the bending mechanism (200) comprises a bending component (210) and a second adjusting component (220), wherein the bending component (210) is used for bending one end, far away from the display screen, of the printed circuit board and attaching the end to the corresponding position of the display screen, and the second adjusting component is used for adjusting the position of the bending component (210) so as to adjust the bending angle of the printed circuit board; the bending assembly (210) comprises a bending seat (211), a turnover piece (212) rotatably arranged on the bending seat (211), a first driving piece (213) used for driving the turnover piece (212) to rotate, and a pre-pressing plate (214) which is arranged on the turnover piece (212) and used for bending the flexible screen body; the bending seat (211) is arranged on the second adjusting component (220); the bending seat is provided with a sensor for positioning the position of the flexible screen body and a processor (400) electrically connected with the sensor, and the processor (400) is used for receiving the sensor signal to control the second adjusting component (220) to move;

the workbench (100) and the bending mechanism (200) are arranged on the linear driving mechanism (500), and the linear driving mechanism (500) is used for driving the workbench (100) and the bending mechanism (200) to be close to or far away from each other.

2. The flexible screen bending and attaching machine according to claim 1, wherein: the loading clamp (110) comprises a vacuum clamp for adsorbing and fixing the display screen.

3. The flexible screen bending and attaching machine according to claim 2, wherein: the first adjustment assembly includes a first UVW stage (120) on which the vacuum clamp is disposed (120), the first UVW stage (120) translating the stage clamp (110) from X and Y directions, rotating the stage clamp (110) about Z direction.

4. The flexible screen bending and attaching machine according to claim 1, wherein: the prepressing plate (214) is provided with a suction nozzle (2141) for adsorbing the flexible screen body.

5. The flexible screen bending and attaching machine according to claim 4, wherein: an avoiding notch (2121) is formed in the turnover piece (212), the width of the avoiding notch (2121) is larger than that of the object carrying clamp (110), the prepressing plate (214) is arranged on one side, away from the avoiding notch (2121), of the turnover piece (212), and the prepressing plate (214) can be located above the object carrying clamp (110) by rotating the turnover piece (212).

6. The flexible screen bending and attaching machine according to claim 5, wherein: the prepressing plate (214) is arranged on the turnover piece (212) in a sliding mode, and the turnover piece (212) is provided with a prepressing driving piece (215) used for driving the prepressing plate (214) to slide.

7. The flexible screen bending and attaching machine according to claim 1, wherein: the second adjustment assembly (220) comprises a second UVW platform (221) and a lifting platform (222) disposed on the second UVW platform (221); the second UVW stage (221) translates the lift stage (222) from the X-direction and the Y-direction, rotating the lift stage (222) about the Z-direction; the lifting platform (222) is used for adjusting the height of the bending seat (211).

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