WO2021238440A1 - 翻折装置 - Google Patents

翻折装置 Download PDF

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Publication number
WO2021238440A1
WO2021238440A1 PCT/CN2021/086158 CN2021086158W WO2021238440A1 WO 2021238440 A1 WO2021238440 A1 WO 2021238440A1 CN 2021086158 W CN2021086158 W CN 2021086158W WO 2021238440 A1 WO2021238440 A1 WO 2021238440A1
Authority
WO
WIPO (PCT)
Prior art keywords
bearing
fixing
mounting
bearing platform
guide rail
Prior art date
Application number
PCT/CN2021/086158
Other languages
English (en)
French (fr)
Inventor
刘书奇
卢鑫泓
付文悦
高浩然
袁广才
李丽
孙少东
房松
杜东风
齐琪
Original Assignee
京东方科技集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 京东方科技集团股份有限公司 filed Critical 京东方科技集团股份有限公司
Priority to US17/631,090 priority Critical patent/US11926499B2/en
Publication of WO2021238440A1 publication Critical patent/WO2021238440A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/16—Rotary folders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/14—Buckling folders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
    • B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/12—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed after the application
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/30—Folding in combination with creasing, smoothing or application of adhesive
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/61—Display device manufacture, e.g. liquid crystal displays

Definitions

  • the present disclosure relates to the technical field of mechanical manufacturing, in particular to a turning device.
  • the present disclosure aims to solve at least one of the technical problems existing in the prior art, and proposes a turning device.
  • a turning device including:
  • the carrying and fixing mechanism is used to carry and fix the main body of the device to be folded;
  • a turning mechanism located on at least one side of the supporting and fixing mechanism, the turning mechanism is rotatably connected with the supporting and fixing mechanism, and used for supporting and fixing the part to be turned over of the device to be turned over;
  • the driving mechanism is connected to the turning mechanism, and the driving mechanism is used to drive the turning mechanism to turn relative to the bearing fixing mechanism, so as to turn the portion to be turned over to the edge of the main body portion One side of its thickness direction.
  • the turning device further includes: a base;
  • the bearing and fixing mechanism includes:
  • the turning mechanism is connected to the side plate through a first rotating shaft, and the distance between the axis of the first rotating shaft and the base is greater than the distance between the first bearing surface and the base .
  • the load-bearing fixing mechanism further includes: a fixing member provided on at least one side of the first bearing platform, the fixing member is provided on the base, and the fixing member has a fixed state and an unfixed state. State, a part of the fixing member in the fixed state is pressed on the main body; the orthographic projection of the fixing member in the unfixed state on the base is located on the first bearing platform on the base outside the orthographic projection on the seat;
  • the fixing member and the turning mechanism are located on different sides of the first bearing platform.
  • the fixing member includes:
  • the second rotating shaft is arranged on the base
  • a fixed part, the fixed part is rotatably connected with the base through the second rotating shaft;
  • the pressing part can move closer to or away from the base, and the pressing end is used to press the main body part of the load-bearing fixing mechanism when the fixing part is in the fixed state superior.
  • the load-bearing fixing mechanism further includes: a first driving member connected to the fixing member, and the first driving member is used to drive the fixing member in the fixed state and the unfixed state Switch between.
  • the load-bearing fixing mechanism further includes: a stopper provided on at least one side of the first load-bearing platform, a part of the stopper is located on the first load-bearing surface and is in contact with the The boundary of the preset area on the first bearing surface is close to each other, and the preset area is an area for bearing the main body part.
  • a first vacuum suction hole is provided on the first bearing platform, and one end of the first vacuum suction hole is located on the first bearing surface.
  • the folding mechanism includes:
  • a mounting frame the mounting frame is rotatably connected with the load-bearing fixing mechanism
  • a second bearing platform arranged on the mounting frame, the second bearing platform having a second bearing surface for bearing the portion to be turned over, and a second vacuum suction hole provided on the second bearing platform, One end of the second vacuum suction hole is located on the second bearing surface.
  • the mounting frame includes: a first mounting arm and a second mounting arm that are arranged oppositely, and a connecting arm fixedly connected between the first mounting arm and the second mounting arm; Both the first mounting arm and the second mounting arm are rotatably connected with the bearing and fixing mechanism, and the second bearing platform is connected between the first mounting arm and the second mounting arm.
  • the side of the first mounting arm facing the second mounting arm and the side of the second mounting arm facing the first mounting arm are both provided with mounting grooves;
  • the turning mechanism further includes:
  • At least a part of the bearing platform mounting pieces provided at both ends of the second bearing platform extends into the mounting groove; the bearing platform mounting pieces can be aligned with each other along the extension direction of the first mounting arm Relative displacement of the mounting frame;
  • At least one support the support is arranged on the connecting arm, and the support includes a support end facing the second bearing platform;
  • An elastic telescopic element one end of the elastic telescopic element is connected with the second bearing platform, and the other end of the elastic telescopic element is connected with the connecting arm;
  • the support has an extended state and a retracted state.
  • the distance between the support end and the connecting arm is greater than when the support is in the retracted state.
  • the distance between the end and the connecting arm is greater than the length of the elastic telescopic part when it is in a natural state.
  • the folding mechanism further includes: a rolling element arranged on the mounting part of the bearing platform, and the rolling element is used to roll along the inner wall of the installation groove.
  • both the upper surface and the lower surface of the loading platform mounting member are provided with the rolling elements, and the rolling elements are spherical plungers.
  • the folding mechanism includes two supporting members, and the two supporting members are respectively close to the end of the second bearing platform facing the first mounting arm and the second bearing platform It is arranged toward the end of the second mounting arm.
  • the second carrier is a transparent carrier.
  • the turning device further includes:
  • Gluing mechanism used to apply glue on the portion to be folded
  • the curing mechanism is used for curing the colloid on the part to be folded.
  • the gluing mechanism includes:
  • a first guide rail arranged on the base, the first guide rail extending in a first direction;
  • a second guide rail is provided on the support, the second guide rail extends in a second direction, and the second direction intersects the first direction;
  • the glue spreading head is arranged on the second guide rail, the glue spreading head is used to output glue, and the glue spreading head is used to move along the second guide rail.
  • the first guide rail is provided on both sides of the load-bearing fixing mechanism
  • the bracket includes two upright parts arranged oppositely, the two upright parts are respectively arranged on the first guide rails on both sides of the bearing and fixing mechanism, and the two ends of the second guide rail are respectively arranged on two On the upright part, the upright part is used to move along the first guide rail.
  • the bracket further includes: a beam part connected between the two upright parts, and the second guide rail is located on a side of the beam part away from the base;
  • the gluing mechanism further includes a mounting seat that includes a moving part and a body mounting part.
  • the moving part is arranged on the second guide rail and supported on the beam part, and the gluing head is fixed. It is provided on the body mounting part, and the moving part is used to move along the second guide rail.
  • the gluing mechanism further includes: a third driving member for driving the bracket to move along the first guide rail, and driving the gluing head to move along the second guide rail.
  • the curing mechanism includes a curing lamp, and the curing lamp is arranged on a side of the bracket facing the base.
  • Fig. 1 is a schematic structural diagram of a device to be folded to be folded according to some embodiments of the present disclosure
  • Figure 2 is a schematic structural diagram of a folding device provided by some embodiments of the present disclosure.
  • FIG. 3 is a schematic diagram of a device to be turned over provided on a turning device provided by some embodiments of the present disclosure
  • FIG. 4 is a schematic diagram of the folding device provided by some embodiments of the present disclosure when the fixing member is in a fixed state
  • Fig. 5 is a schematic structural diagram of a fixing member provided by some embodiments of the present disclosure.
  • Figure 6 is a schematic diagram of a folding mechanism provided by some embodiments of the present disclosure.
  • FIG. 7a to 7c are schematic diagrams of the folding process of the folding mechanism provided by some embodiments of the present disclosure.
  • FIG. 8 is a schematic diagram showing that the edges of the carrying plate provided by some embodiments of the present disclosure are inclined
  • FIG. 9 is a schematic diagram of the folding effect of the device to be folded when the edge of the carrying board provided by some embodiments of the disclosure is inclined;
  • Fig. 10 is a longitudinal sectional view taken along the line AA' in Fig. 6;
  • FIG. 11a to 11b are schematic diagrams of the folding process of the device to be folded according to some embodiments of the present disclosure.
  • FIG. 12 is a schematic diagram of the effect of the folded device provided in some embodiments of the present disclosure after being folded;
  • FIG. 13a and 13b are schematic diagrams of the movement of the glue application mechanism provided by some embodiments of the present disclosure.
  • the embodiment of the present disclosure provides a turning device for turning a device to be turned over, and turning the portion to be turned over of the device to be turned over to one side of the main body along the thickness direction thereof.
  • the device to be folded may be a display substrate, the main part of the device to be folded may be a part on the display substrate for display, and the part to be folded may be a part of the display substrate that is folded to the backlight side of the main body.
  • Fig. 1 is a schematic structural diagram of a device to be folded to be folded according to some embodiments of the present disclosure. As shown in Fig. 1, in an embodiment of the present disclosure, the device to be folded 2 may include a main body 21 and 21 The portion 22 to be turned over on at least one side.
  • the main body portion 21 includes a light emitting device for display, such as a mini/micro LED, and the portion to be folded 22 includes a driving circuit 22a for driving the light emitting device to emit light.
  • the light-emitting device and the driving circuit 22a are both arranged on the flexible substrate 23.
  • the material of the flexible substrate 23 may include polyimide (PI).
  • the light-emitting device and the driving circuit 22a may pass signals arranged on the flexible substrate 23. Wire connection, so that the driving circuit 22a can provide an electric signal for display to the light emitting device through the signal wire.
  • the main body 21 also includes a supporting plate 21a with greater rigidity, such as a glass plate.
  • the carrier board 21a and the light emitting device are located on two opposite surfaces of the flexible substrate 23. During the production process of the device 2 to be folded, the portion to be folded 22 needs to be folded to the backlight side of the main body 21.
  • a carrier board may also be provided at the position where the driving circuit 22a is located, and the carrier board and the driving circuit 22a are respectively located on two opposite surfaces of the flexible substrate 23.
  • FIG. 2 is a schematic structural diagram of a turning device provided by some embodiments of the present disclosure
  • FIG. 3 is a schematic diagram of a device to be turned over provided on the turning device provided by some embodiments of the disclosure, as shown in combination with FIG. 2 and FIG. 3
  • the folding device includes: a supporting and fixing mechanism 1, a folding mechanism 3 and a driving mechanism 4 located on at least one side of the supporting and fixing mechanism 1.
  • the driving mechanism 4 is hidden.
  • the supporting and fixing mechanism 1 is used for supporting and fixing the main body 21 of the device 2 to be turned over.
  • the folding mechanism 3 is rotatably connected with the supporting and fixing mechanism 1 and is used for supporting and fixing the to-be-folded portion 22 of the to-be-folded device 2.
  • the driving mechanism 4 is connected to the turning mechanism 3, and the driving mechanism 4 is used to drive the turning mechanism 3 to turn relative to the bearing fixing mechanism 1, so as to turn the turning portion 22 of the device 2 to be turned over to the edge of the main body 21
  • the to-be-folded portion 22 of the display substrate is folded to the backlight side of the main body portion 21.
  • the device 2 to be folded may include one portion 22 to be folded or two portions 22 to be folded.
  • the two to-be-folded portions 22 are respectively located on both sides of the main body portion 21.
  • the number of the folding mechanism 3 can be one or two. When the number of the folding mechanism 3 is two, the two folding mechanisms 3 can be arranged on both sides of the supporting and fixing mechanism 1 along the first direction. The folding mechanism 3 can be respectively used to fold the two portions 22 to be folded.
  • the two folding mechanisms 3 may be controlled by the same driving mechanism 4, or may be controlled by the two driving mechanisms 4 separately, which is not limited here.
  • the driving mechanism 4 can control the turning of the two turning mechanisms 3 at the same time through a transmission mechanism.
  • the transmission mechanism can adopt a structure such as a gear, a rack, etc., or adopt other structures well known to those skilled in the art, which is not limited here.
  • the main body 21 of the device to be folded 2 is carried and fixed on the supporting and fixing mechanism 1, and the portion 22 to be folded of the device to be folded 2 is carried and fixed on the folding mechanism 3.
  • the folding mechanism 3 The end close to the bearing and fixing mechanism 1 can be rotatably connected to the bearing and fixing mechanism 1 through the first rotating shaft 13.
  • the folding mechanism 3 can be rotated around the first rotating shaft 13 under the driving of the driving mechanism 4, so as to turn towards the bearing and fixing part 1.
  • the to-be-folded portion 22 of the folding mechanism 3 is folded to above the load-bearing fixing portion 1, that is, the to-be-folded portion 22 is folded to one side of the main body portion 21 in the thickness direction thereof.
  • the folding part 22 of the device to be folded 2 can be folded to the backlight side of the main body 21 through the folding mechanism 3.
  • the implementation of the present disclosure When the turning device 2 of the example is folded, it is beneficial to control the turning strength, reduce the damage of the device 2 to be turned, and can realize large-scale production, which is beneficial to improve the work efficiency.
  • the turning device further includes a base 5.
  • the bearing and fixing mechanism 1 includes: a first bearing platform 11, and side plates 12 located on both sides of the first bearing platform 11 along a second direction, the second direction intersects the first direction, for example, the second direction is perpendicular to the first direction .
  • the first bearing platform 11 is arranged on the base 5, the first bearing platform 11 has a first bearing surface, and the first bearing surface is located on the side of the first bearing platform 11 away from the base 5, and the first bearing surface is used for bearing the main body. ⁇ 21 ⁇ Department 21.
  • the side plate 12 is provided on the base 5. Among them, the folding mechanism 3 is connected to the side plate 12 through the first rotating shaft 13.
  • the side plate 12 may be provided with a mounting hole.
  • one end of the first rotating shaft 13 may be connected to the turning mechanism 3, and the other end of the first rotating shaft 13 may pass through the mounting hole on the side plate 12 and
  • the driving mechanism 4 is connected, and the driving mechanism 4 can drive the first rotating shaft 13 to rotate, thereby driving the turning mechanism 3 to turn over.
  • the body portion 21 and the portion to be folded 22 in the device to be folded 2 have a certain thickness, in order to prevent the portion to be folded 22 on the backlight side of the body portion 21 from being folded against the flexible substrate 23 Excessive compression may cause a certain distance between the axis of the first rotating shaft 13 and the base 5, which is greater than the distance between the first bearing surface and the base 5.
  • the first preset distance and the second preset distance can be set according to the thickness of the device 2 to be folded to ensure that after the folding mechanism 3 is folded 180° along the axis of the first rotating shaft 13, the opposite surface of the folding mechanism 3 and the first bearing platform 11 and the first bearing There may be a gap between the surfaces, so that after the to-be-folded portion 22 is folded to the backlight side of the main body portion 21, the to-be-folded portion 22 and the main body portion 21 are substantially parallel without causing excessive squeezing of the flexible substrate 23. Pressure.
  • the bearing and fixing mechanism 1 further includes: a fixing member 14 provided on at least one side of the first bearing platform 11, the fixing member 14 is provided on the base 5, and the fixing member 14 has a fixed state Reconciliation is fixed.
  • FIG. 4 is a schematic diagram of the folding device provided by some embodiments of the present disclosure when the fixing member is in a fixed state. As shown in FIG. 4, a part of the fixing member 14 in the fixed state is pressed on the main body 21. As shown in FIG. 3, the orthographic projection of the fixing member 14 in the unfixed state on the base 5 is outside the orthographic projection of the first bearing platform 11 on the base 5. Among them, the fixing member 14 and the turning mechanism 3 are located on different sides of the first bearing platform 11.
  • the turning device may include four fixing members 14, four fixing members 14 in two groups, and two sets of fixing members 14 are respectively arranged on both sides of the first bearing platform 11 along the second direction.
  • the fixing member 14 When the fixing member 14 is in the unfixed state, the orthographic projection of the fixing member 14 on the base 5 is outside the orthographic projection of the first bearing platform 11 on the base 5, which is beneficial for the device 2 to be folded in the folding device
  • the fixing member 14 When the fixing member 14 is in the fixed state, a part of the fixing member 14 is pressed on the main body 21 to fix the main body 21 on the first bearing surface.
  • the number of the fixing members 14 described above is only an exemplary description, and in practical applications, the fixing members 14 can also be set to other numbers.
  • FIG. 5 is a schematic structural diagram of a fixing member provided by some embodiments of the present disclosure.
  • the second rotating shaft 141 is provided on the base 5.
  • the fixing portion 142 is rotatably connected with the base 5 through the second rotating shaft 141.
  • the pressing part 143 has a pressing end facing the device 2 to be folded.
  • the pressing end of the pressing part 143 and the second rotating shaft 141 are both located on the same side of the fixing part 142, and the pressing part 143 can move closer to or away from the base 5.
  • the pressing part 143 is pressed against the main body 21 when the fixing member 14 is in a fixed state.
  • the embodiment of the present disclosure does not limit the manner in which the pressing portion 143 moves closer to or away from the base.
  • the pressing portion 143 can be driven to move pneumatically.
  • a gas cavity is formed in the fixing portion 142.
  • a mounting hole is provided on the bottom wall, and a part of the pressing part 143 is sealed in the mounting hole.
  • the pressing part 143 is driven to move closer to or away from the base 5 by inputting or extracting gas into the gas cavity in the fixed part 142 .
  • the bottom end of the second rotating shaft 141 may be fixed on the base 5, and the fixing part 142 is rotatably connected with the second rotating shaft 141; or, the fixing part 142 is fixedly connected with the second rotating shaft 141, and the second rotating shaft 141 The bottom end of the pedestal 5 is rotatably connected.
  • the fixing portion 142 can rotate around the axis of the second rotating shaft 141.
  • the fixing member 14 is switched to the unfixed state, the pressing part 143 can be raised, so that the pressing part 143 does not contact the main body 21, and the fixing part 142 is controlled to rotate outside the first carrier 11 (as shown in the figure) 3);
  • the fixing part 142 can be controlled to rotate so that the pressing part 143 is located above the first bearing platform 11, and the pressing part 143 is controlled to descend, thereby pressing the main body part 21 to keep the main body 21 and the first carrier 11 relatively fixed.
  • the switching of the fixing member 14 between the fixed state and the unfixed state can be controlled manually or automatically.
  • the bearing and fixing mechanism 1 further includes: a first driving member (not shown in the figure) connected to the fixing member 14, and the first driving member is used to drive the fixing member 14 between the fixed state and the unfixed state Switch between.
  • the main body 21 of the device to be folded 2 is fixed on the first carrier 11 by the fixing member 14.
  • This fixing method can prevent the light emitting device of the device to be folded 2 from being damaged.
  • the method of fixing the main body 21 is not limited to this.
  • a first vacuum suction hole (not shown in the figure) may also be provided on the first carrier 11, and one end of the first vacuum suction hole is located at On the first bearing surface, the other end of the first vacuum suction hole is connected with a vacuuming device, so that the main body 21 is fixed on the first bearing platform 11 by vacuuming.
  • the two fixing methods can also be combined, that is, while the fixing member 14 is provided, the first vacuum suction hole is also provided on the first carrier 11.
  • the bearing and fixing mechanism 1 further includes: a limiting member 15 provided on at least one side of the first bearing platform 11, and a part of the limiting member 15 is located on the first bearing surface and is connected to the first bearing surface.
  • the boundary of the preset area is close to each other, and the preset area is an area for carrying the main body 21.
  • the limiting member 15 may be fixedly arranged on the base 5 or fixedly arranged on the side surface of the first bearing platform 11.
  • the turning device may include two limiting members 15, and the two limiting members 15 are both located on the same side of the first bearing platform 11.
  • the limiter 15 can also be set to other numbers.
  • FIG. 6 is a schematic diagram of a folding mechanism provided by some embodiments of the present disclosure.
  • the folding mechanism 3 includes: a mounting frame 31 and a second bearing platform provided on the mounting frame 31 32.
  • the mounting frame 31 is rotatably connected with the bearing and fixing mechanism 1.
  • the second bearing platform 22 is provided with a second bearing surface for bearing the portion 22 to be folded.
  • the second bearing surface and the first bearing surface can be located in the same horizontal plane, so as to make the portion to be folded
  • the device 2 can be placed horizontally before being folded.
  • the turning mechanism 3 is turned 180° along the axis of the first rotating shaft 13, the second bearing surface is disposed opposite to the first bearing platform 11.
  • a second vacuum suction hole V is also provided on the second bearing table 32.
  • One end of the second vacuum suction V is located on the second bearing surface, and the other end is connected to a vacuuming device, so that the portion 22 to be folded is vacuumized. It is fixed on the second bearing platform 32.
  • the mounting frame 31 includes a first mounting arm 311 and a second mounting arm 312 that are oppositely disposed, and a connecting arm 313 fixedly connected between the first mounting arm 311 and the second mounting arm 312. Both the first mounting arm 311 and the second mounting arm 312 are rotatably connected with the bearing and fixing mechanism 1, and the second bearing platform 32 is connected between the first mounting arm 311 and the second mounting arm 312.
  • the end of the first mounting arm 311 close to the first bearing platform 11 and the end of the second mounting arm 312 close to the first bearing platform 11 are respectively fixedly connected to the two first rotating shafts 13, and the two first rotating shafts 13 are respectively rotatably connected with the two side plates 12 on both sides of the first bearing platform 11, so as to realize the rotatably connection of the first mounting arm 311 and the second mounting arm 312 with the bearing fixing mechanism 1.
  • the distance between the axis of the first rotating shaft 13 and the base 5 may be greater than the distance between the second bearing surface and the base 5.
  • Figures 7a to 7c are schematic diagrams of the turning process of the turning mechanism provided by some embodiments of the present disclosure.
  • the turning process of the embodiments of the present disclosure will be explained below in conjunction with Figures 4 to 7c.
  • the main body 21 of the device 2 to be turned over is located on the first supporting platform 11, and the portion 22 to be turned over of the device to be turned over 2 is located on the second supporting platform 32 .
  • the vacuum suction hole on the second carrier 32 is evacuated so that the portion 22 to be folded is sucked on the second carrier 32; and the fixing member 14 is driven by the first driving member to switch to the fixed state, so that the main body 21 is fixed on the first bearing platform 11.
  • the driving mechanism 4 drives the turning mechanism 3 to turn around the first shaft 13, thereby driving the portion to be turned 22 to turn; as shown in Figure 7b, the driving mechanism 4 drives the turning mechanism 3 along the first shaft 13
  • the to-be-folded portion 22 is folded to the backlight side of the main body 21 to complete the folding.
  • FIG. 7c after the folding is completed, the second carrier 32 and the part to be folded 22 are desorbed, and the folding mechanism 3 is expanded again to return to the initial position.
  • the fixing member is driven by the first driving member. 14 Switch to the unfixed state. At this time, the device to be folded 2 can be removed.
  • glue can also be applied to the portion 22 to be turned over. The specific process will be introduced below and will not be repeated here.
  • FIG. 8 is a schematic diagram of the edge of the carrier board provided by some embodiments of the disclosure being inclined
  • FIG. 9 is a schematic diagram of the folding effect of the device to be folded when the edge of the carrier board provided by some embodiments of the disclosure is inclined, in conjunction with FIG. 8
  • the edge of the carrier board 21a in the area B is not perpendicular to the adjacent edge.
  • FIG. 10 is a longitudinal sectional view along the line AA' in FIG. 6, as shown in combination with FIG. 6 and FIG.
  • the side of the arm 311 facing the second mounting arm 312 and the side of the second mounting arm 312 facing the first mounting arm 311 are both provided with a mounting groove 314.
  • the folding mechanism 3 further includes: a bearing platform mounting member 33 arranged at both ends of the second bearing platform 32, at least one supporting member 34 and an elastic telescopic member 35. At least a part of the mounting platform 33 extends into the mounting groove 314.
  • the loading platform mounting member 33 can be relatively displaced with the mounting frame 31 along the extending direction of the first mounting arm 311.
  • the supporting member 34 is disposed on the connecting arm 313, and the supporting member 34 has a supporting end facing the second carrying platform 32.
  • One end of the elastic telescopic member 35 is connected with the second bearing platform 32, and the other end of the elastic telescopic member 35 is connected with the connecting arm 313.
  • the supporting member 34 has an extended state and a retracted state.
  • the distance between the supporting end and the connecting arm 313 when the supporting member 34 is in the extended state is greater than the distance between the supporting end and the connecting arm 313 when the supporting member 34 is in the retracted state.
  • the distance is greater than the length of the elastic elastic member 35 when it is in a natural state.
  • the elastic elastic member 35 in a natural state refers to the state when the elastic elastic member 35 is not subjected to tension or pressure.
  • the supporting member 34 may be a top wire
  • the elastic elastic member 35 may include a spring
  • the supporting member 34 can be brought into an extended state before the folding mechanism 3 is folded, so that the elastic telescopic member 35 is in a stretched state, so as to exert a tensile force on the second bearing platform 32;
  • the folding mechanism 3 is folded, the supporting member 34 is switched to the retracted state.
  • the elastic telescopic member 35 will continue to apply a pulling force to the second carrying platform 32 during the folding process, and the pulling force direction is directed from the second carrying platform 32 Connecting the arm 313, when the folding mechanism 3 is folded over 90°, the tensile force exerted by the elastic telescopic member 35 on the second carrying platform 32 will make the flexible substrate 23 closely fit the side surface of the carrying plate 21a, thereby ensuring the After the folding is completed, an excessive gap D will not be generated between the flexible substrate 23 and the side surface of the carrier board 21a, so as to avoid adverse effects on subsequent processes caused by this.
  • the folding mechanism 3 may include two support members 34, one of which is disposed close to the second bearing platform 32 toward the end of the first mounting arm 311, and the other support member 34 34 is close to the end of the second carrying platform 32 facing the second mounting arm 312.
  • the support member 34 can be manually controlled to switch between the extended state and the retracted state, or the support member 34 can be driven in the extended state and the retracted state by a second driving member (not shown in the figure). Switch between.
  • the elastic telescopic member 35 may be connected between the second carrying platform 32 and the connecting arm 313.
  • one end of the elastic telescopic member 35 may be connected to the side of the second carrying platform 32 close to the connecting arm 313, and the other of the elastic telescopic member 35 One end may be connected to the side surface of the connecting arm 313 close to the second carrying platform 32.
  • the connecting arm 313 is provided with a via hole that penetrates the connecting arm 313 along the extending direction of the first mounting arm 311, the support member 34 is disposed in the via hole, and the support member 34 can extend and contract along the axial direction of the via hole.
  • the supporting end of the supporting member 34 extends from the through hole of the first mounting arm 311 and pushes the second carrier 32 to move away from the connecting arm 313.
  • the elastic telescopic member 35 will be in a stretched state.
  • the folding mechanism 3 further includes: a rolling member 36 arranged on the mounting member 33 of the bearing platform, and the rolling member 36 is used to roll along the inner wall of the mounting groove 314 to reduce the bearing platform.
  • the rolling element 36 may be a spherical plunger.
  • both the upper surface and the lower surface of the bearing platform mounting member 33 are provided with rolling members 36, so as to minimize the friction between the bearing platform mounting member 33 and the inner wall of the mounting groove 314.
  • FIG. 11a to 11b are schematic diagrams of the folding process of the device to be folded according to some embodiments of the present disclosure.
  • FIG. 6 FIG. 11a to FIG.
  • the supporting member 34 reaches the extended state, so that the elastic elastic member 35 is in a stretched state; after the to-be-folded portion 22 is adsorbed on the second bearing platform 32, the supporting member 34 is switched to the retracted state, which is in the stretched state.
  • the elastic telescopic member 35 applies a pulling force to the second bearing platform 32, and the direction of the pulling force is from the second bearing platform 32 to the connecting arm 313.
  • the bent portion of the flexible substrate 23 includes a portion located at position b and a portion located at position b'.
  • FIG. 12 is a schematic diagram of the effect of the device to be folded after being folded in some embodiments of the present disclosure. As shown in FIG. The gap therebetween is small, so that the side surface of the carrier board 21a and the flexible substrate 23 can be tightly bonded by the glue 8.
  • the folding device of the embodiment of the present disclosure drives the folding mechanism 3 to flip, the elastic telescopic member 35 can be used to apply a tensile force to the second carrier 32, so that the flexible substrate 23 and the carrier plate 21a The sides are tightly bonded. Therefore, even if the device to be folded 2 is folded normally (that is, when the edge of the carrying plate 21a is not inclined), the folding device of the embodiment of the present disclosure can obtain tighter adhesion. ⁇ The knot effect.
  • Figures 13a and 13b are schematic diagrams of the movement of the glue application mechanism provided by some embodiments of the present disclosure.
  • the folding device further includes: a glue application mechanism and a curing mechanism.
  • the gluing mechanism is used for gluing the portion 22 to be turned over.
  • the curing mechanism is used for curing the glue 8 on the to-be-folded portion 22 after the to-be-folded portion 22 of the to-be-folded device 2 is folded to the backlight side of the main body portion 21.
  • the curing mechanism may be provided on the gluing mechanism, and the gluing mechanism may, after fixing the portion 22 to be folded on the second carrier 32, before turning the folding mechanism 3 into The turn-up portion 22 is glued.
  • the curing mechanism may, after the folding mechanism 3 folds the portion 22 to be folded to the backlight side of the main body 21, the portion 22 to be folded may be cured by light curing, so as to cure the glue 8 on the portion 22 to be folded.
  • the portion 22 to be folded is bonded to the backlight side of the main body portion 21 through the glue 8 (refer to FIG. 12).
  • the second carrier 32 may be a transparent carrier, so that after the folding mechanism 3 is folded, when the glue 8 is cured by light curing, light can pass through the second carrier 32 to irradiate To the glue 8 of the portion 22 to be turned over.
  • Transparent in the embodiments of the present disclosure means that the light transmittance is higher than 80%.
  • the glue application mechanism includes: a first guide rail 61, a bracket 62, a second guide rail 63, and a glue head 64.
  • the first guide rail 61 is provided on the base 5, and the first guide rail 61 extends in the first direction. As mentioned above, the first direction may be the length direction of the device 2 to be folded.
  • the bracket 62 is disposed on the first guide rail 61, and the bracket 62 is used to move along the first guide rail 61.
  • the second guide rail 63 is disposed on the bracket 62, and the second guide rail 63 extends in a second direction, the second direction intersects the first direction, for example, the second direction and the first direction are perpendicular to each other.
  • the glue spreading head 64 is arranged on the second guide rail 63, the glue spreading head 64 is used to move along the second guide rail 63, and the glue spreading head 64 is used to output the glue 8.
  • first guide rails 61 are provided on both sides of the bearing and fixing mechanism 1 along the first direction.
  • the bracket 62 includes two upright parts 621 oppositely arranged.
  • the two upright parts 621 are respectively arranged on the first guide rail 61 on both sides of the bearing and fixing mechanism 1, and the two ends of the second guide rail 63 are respectively arranged on the two upright parts 621.
  • the upright portion 621 is used to move along the first guide rail 61.
  • the bracket 62 further includes a beam portion 622 connected between the two upright portions 621, and the second guide rail 63 is located on a side of the beam portion 622 away from the base 5.
  • the gluing mechanism also includes a mounting seat 65.
  • the mounting seat 65 includes a moving part 651 and a body mounting part 652.
  • the moving part 651 is arranged on the second guide rail 63 for moving along the second guide rail 63.
  • the moving part 651 is also supported on the beam part. 622, so that it can move stably along the second guide rail 63.
  • the gluing head 64 is fixedly arranged on the body mounting part 652.
  • the gluing head structure further includes: a third driving member for driving the bracket 62 to move along the first guide rail 61 and driving the gluing head 64 to move along the second guide rail 63.
  • the third driving member may include a first motor 66a and a second motor 66b.
  • the first motor 66a is located on one side of the bracket 62 for driving the bracket 62 to move along the first guide rail 61
  • the second motor 66b is located at The other side of the bracket 62 is used to drive the glue application head 64 to move along the second guide rail 63.
  • the second guide rail 22 can be a screw guide rail
  • the moving part 651 is sleeved on the second guide rail 22
  • the body mounting base 652 is fixedly connected to the moving part 651
  • the second motor 66b can drive the second guide rail 22 to rotate, thereby driving the movement.
  • the portion 651 moves along the second guide rail 63, and then drives the glue application head 64 to move along the second guide rail 63.
  • the curing mechanism includes a curing lamp, such as an ultraviolet (UV) lamp, and the curing lamp is disposed on the side of the bracket 62 facing the base 5.
  • a curing lamp such as an ultraviolet (UV) lamp
  • the curing lamp is disposed on the side of the bracket 62 facing the base 5.
  • the bracket 62 also includes a curing lamp mounting portion 7 for setting a curing lamp, the curing lamp mounting portion 7 is connected to the upright portion 621, and the curing lamp is set on a side of the curing lamp mounting portion 7 facing the base 5. side.

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Abstract

一种翻折装置，翻折装置包括：承载固定机构（1），用于承载并固定待翻折器件（2）的主体部（21）；位于承载固定机构（1）的至少一侧的翻折机构（3），翻折机构（3）与承载固定机构（1）转动连接，用于承载并固定待翻折器件（2）的待翻折部（22）；驱动机构（4），与翻折机构（3）连接，驱动机构（4）用于驱动翻折机构（3）相对于承载固定机构（1）进行翻转，以将待翻折部（22）翻折至主体部（21）的沿其厚度方向的一侧。该翻折装置可以自动翻折，避免人工翻折。

Description

翻折装置 技术领域
本公开涉及机械制造技术领域，具体涉及一种翻折装置。
背景技术
在显示屏的生产过程中，需要将显示屏至少一侧的驱动电路翻折至显示屏的背光侧。但是，人工翻折难度较高，容易导致显示区与驱动电路之间的连接线路发生损坏。
发明内容
本公开旨在至少解决现有技术中存在的技术问题之一，提出了一种翻折装置。
为了实现上述目的，本公开提供一种翻折装置，包括：
承载固定机构，用于承载并固定待翻折器件的主体部；
位于所述承载固定机构的至少一侧的翻折机构，所述翻折机构与所述承载固定机构转动连接，用于承载并固定所述待翻折器件的待翻折部；
驱动机构，与所述翻折机构连接，所述驱动机构用于驱动所述翻折机构相对于所述承载固定机构进行翻转，以将所述待翻折部翻折至所述主体部的沿其厚度方向的一侧。
在一些实施例中，所述翻折装置还包括：基座；
所述承载固定机构包括：
第一承载台，设置在所述基座上，所述第一承载台具有第一承载面，所述第一承载面位于所述第一承载台远离所述基座的一侧；
位于所述第一承载台相对两侧的侧板，所述侧板设置在所述基座上；
其中，所述翻折机构通过第一转轴与所述侧板连接，所述第一转轴的轴线到所述基座之间的距离大于所述第一承载面到所述基座之间的距离。
在一些实施例中，所述承载固定机构还包括：设置在所述第一承载台至少一侧的固定件，所述固定件设置在所述基座上，所述固定件具有固定状态和解固定状态，处于固定状态的所述固定件的一部分压覆在所述主体部上；处于解固定状态的所述固定件在所述基座上的正投影位于所述第一承载台在所述基座上的正投影之外；
其中，所述固定件和所述翻折机构位于所述第一承载台的不同侧。
在一些实施例中，所述固定件包括：
第二转轴，设置在所述基座上；
固定部，所述固定部通过所述第二转轴与所述基座转动连接；
设置在所述固定部上的压覆部，所述压覆部具有朝向所述待翻折器件的压覆端，所述压覆部的压覆端和所述第二转轴位于所述固定部的同一侧，所述压覆部能够靠近或远离所述基座移动，所述压覆端用于在所述固定件处于所述固定状态时，压覆在所述承载固定机构上的主体部上。
在一些实施例中，所述承载固定机构还包括：与所述固定件连接的第一驱动件，所述第一驱动件用于驱动所述固定件在所述固定状态和所述解固定状态之间切换。
在一些实施例中，所述承载固定机构还包括：设置在所述第一承载台至少一侧的限位件，所述限位件的一部分位于所述第一承载面上，且与所述第一承载面上的预设区域的边界紧邻，所述预设区域为用于承载所述主体部的区域。
在一些实施例中，所述第一承载台上设置有第一真空吸附孔，所述第一真空吸附孔的一端位于所述第一承载面上。
在一些实施例中，所述翻折机构包括：
安装架，所述安装架与所述承载固定机构转动连接；
设置在所述安装架上的第二承载台，所述第二承载台具有用于承载所述待翻折部的第二承载面，所述第二承载台上设置有第二真空吸附孔，所述第二真空吸附孔的一端位于所述第二承载面上。
在一些实施例中，所述安装架包括：相对设置的第一安装臂和 第二安装臂、以及固定连接在所述第一安装臂与所述第二安装臂之间的连接臂；所述第一安装臂和所述第二安装臂均与所述承载固定机构转动连接，所述第二承载台连接在所述第一安装臂和所述第二安装臂之间。
在一些实施例中，所述第一安装臂朝向所述第二安装臂的一侧以及所述第二安装臂朝向所述第一安装臂的一侧均设置有安装槽；
所述翻折机构还包括：
设置在所述第二承载台两端的承载台安装件，所述承载台安装件的至少一部分伸入所述安装槽内；所述承载台安装件能够沿所述第一安装臂的延伸方向与所述安装架发生相对位移；
至少一个支撑件，所述支撑件设置在所述连接臂上，所述支撑件包括朝向所述第二承载台的支撑端；
弹性伸缩件，所述弹性伸缩件的一端与所述第二承载台连接，所述弹性伸缩件的另一端与所述连接臂连接；
其中，所述支撑件具有伸出状态和缩回状态，所述支撑件处于伸出状态时所述支撑端与所述连接臂之间的距离大于所述支撑件处于缩回状态时所述支撑端与所述连接臂之间的距离，并大于所述弹性伸缩件处于自然状态时的长度。
在一些实施例中，所述翻折机构还包括：设置在所述承载台安装件上的滚动件，所述滚动件用于沿所述安装槽的内壁滚动。
在一些实施例中，所述承载台安装件的上表面和下表面均设置有所述滚动件，所述滚动件为球形柱塞。
在一些实施例中，所述翻折机构包括两个所述支撑件，两个所述支撑件分别靠近所述第二承载台朝向所述第一安装臂的端部和所述第二承载台朝向所述第二安装臂的端部设置。
在一些实施例中，所述第二承载台为透明载台。
在一些实施例中，所述翻折装置还包括：
涂胶机构，用于在所述待翻折部上涂胶；
固化机构，用于对所述待翻折部上的胶体进行固化。
在一些实施例中，所述涂胶机构包括：
第一导轨，设置在所述基座上，所述第一导轨沿第一方向延伸；
支架，设置在所述第一导轨上，所述支架用于沿所述第一导轨移动；
第二导轨，设置在所述支架上，所述第二导轨沿第二方向延伸，所述第二方向与所述第一方向相交叉；
涂胶头，设置在所述第二导轨上，所述涂胶头用于输出胶体，且所述涂胶头用于沿所述第二导轨移动。
在一些实施例中，所述承载固定机构的两侧均设置有所述第一导轨；
所述支架包括：相对设置的两个直立部，两个所述直立部分别设置在所述承载固定机构两侧的所述第一导轨上，所述第二导轨的两端分别设置在两个所述直立部上，所述直立部用于沿所述第一导轨移动。
在一些实施例中，所述支架还包括：连接在两个所述直立部之间的横梁部，所述第二导轨位于所述横梁部远离所述基座的一侧；
所述涂胶机构还包括安装座，所述安装座包括移动部和机体安装部，所述移动部设置在所述第二导轨上，并支撑在所述横梁部上，所述涂胶头固定设置在所述机体安装部上，所述移动部用于沿所述第二导轨移动。
在一些实施例中，所述涂胶机构还包括：第三驱动件，用于驱动所述支架沿所述第一导轨移动，以及驱动所述涂胶头沿所述第二导轨移动。
在一些实施例中，所述固化机构包括固化灯，所述固化灯设置在所述支架朝向所述基座的一侧。
附图说明
附图是用来提供对本公开的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本公开，但并不构成对本公开的限制。在附图中：
图1为本公开的一些实施例提供的待翻折的待翻折器件的结构 示意图；
图2为本公开的一些实施例提供的翻折装置的结构示意图；
图3为本公开的一些实施例提供的待翻折器件放置在翻折装置上的示意图；
图4为本公开的一些实施例提供的翻折装置在固定件处于固定状态时的示意图；
图5为本公开的一些实施例提供的固定件的结构示意图；
图6为本公开的一些实施例提供的翻折机构的示意图；
图7a至图7c为本公开的一些实施例提供的翻折机构翻折过程的示意图；
图8为本公开的一些实施例提供的承载板的边缘发生倾斜的示意图；
图9为本公开的一些实施例提供的承载板的边缘倾斜时待翻折器件的翻折效果示意图；
图10为沿图6中AA’线的纵剖图；
图11a至图11b为本公开的一些实施例提供的待翻折器件翻折过程的示意图；
图12为本公开的一些实施例中提供的待翻折器件翻折后的效果示意图；
图13a和图13b为本公开的一些实施例提供的涂胶机构运动的示意图。
具体实施方式
以下结合附图对本公开的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本公开，并不用于限制本公开。
除非另作定义，本公开实施例使用的技术术语或者科学术语应当为本公开所属领域内具有一般技能的人士所理解的通常意义。本公开中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。同样，“包括” 或者“包含”等类似的词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同，而不排除其他元件或者物件。“连接”或者“连接”等类似的词语并非限定于物理的或者机械的连接，而是可以包括电性的连接，不管是直接的还是间接的。“上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变后，则该相对位置关系也可能相应地改变。
本公开实施例提供一种翻折装置，用于对待翻折器件进行翻折，并将待翻折器件的待翻折部翻折至主体部沿其厚度方向的一侧。其中，待翻折器件可以为显示基板，待翻折器件的主体部可以为显示基板上用于显示的部分，待翻折部可以为显示基板上用于翻折至主体部的背光侧的部分。图1为本公开的一些实施例提供的待翻折的待翻折器件的结构示意图，如图1所示，在本公开实施例中，待翻折器件2可以包括主体部21和位于主体部21至少一侧的待翻折部22。以待翻折器件为显示基板为例，主体部21包括用于显示的发光器件，例如微发光二极管(mini/micro LED)，待翻折部22包括用于驱动发光器件发光的驱动电路22a。发光器件和驱动电路22a均设置在柔性衬底23上，柔性衬底23的材料可以包括聚酰亚胺(Polyimide，PI)，发光器件和驱动电路22a可以通过设置在柔性衬底23上的信号线连接，从而使驱动电路22a可以通过信号线向发光器件提供用于显示的电信号。主体部21还包括一刚度较大的承载板21a，例如玻璃板。该承载板21a与发光器件位于柔性衬底23的相对两个表面。在待翻折器件2的生产过程中，需要将待翻折部22翻折至主体部21的背光侧。另外，驱动电路22a所在位置也可以设置承载板，该承载板与驱动电路22a分别位于柔性衬底23的相对两个表面。
图2为本公开的一些实施例提供的翻折装置的结构示意图，图3为本公开的一些实施例提供的待翻折器件放置在翻折装置上的示意图，结合图2和图3所示，该翻折装置包括：承载固定机构1、位于承载固定机构1的至少一侧的翻折机构3和驱动机构4，图3中为了展示出第一转轴13，故隐去了驱动机构4。承载固定机构1用于承载并固定待翻折器件2的主体部21。翻折机构3与承载固定机构1转 动连接，用于承载并固定待翻折器件2的待翻折部22。驱动机构4与翻折机构3连接，驱动机构4用于驱动翻折机构3相对于承载固定机构1进行翻转，以将待翻折器件2的待翻折部22翻折至主体部21的沿其厚度方向的一侧，例如，将显示基板的待翻折部22翻折至主体部21的背光侧。
在本公开实施例中，待翻折器件2可以包括一个待翻折部22，也可以包括两个待翻折部22，以待翻折器件2包括两个待翻折部22为例，两个待翻折部22分别位于主体部21的两侧。翻折机构3的数量可以为一个也可以为两个，当翻折机构3的数量为两个时，两个翻折机构3可以设置在承载固定机构1沿第一方向的两侧，两个翻折机构3可以分别用于对两个待翻折部22进行翻折。当翻折装置包括两个翻折机构3时，两个翻折机构3可以由同一个驱动机构4控制，也可以由两个驱动机构4分别控制，这里不做限定。例如，当两个翻折机构3由同一个驱动机构4控制时，驱动机构4可以通过一传动机构来同时控制两个翻折机构3翻转。传动机构可以采用齿轮、齿条等结构，或者采用其他本领域技术人员所熟知的结构，这里不做限定。
如图3所示，待翻折器件2的主体部21承载并固定在承载固定机构1上，待翻折器件2的待翻折部22承载并固定在翻折机构3上，翻折机构3靠近承载固定机构1的一端可以通过第一转轴13与承载固定机构1转动连接，翻折机构3在驱动机构4的驱动下，可以绕第一转轴13转动，从而朝向承载固定部1进行翻转，进而将翻折机构3上的待翻折部22翻折至承载固定部1的上方，也即，将待翻折部22翻折至主体部21沿其厚度方向的一侧。
采用本公开实施例的翻折装置，其可以通过翻折机构3将待翻折器件2的待翻折部22翻折至主体部21的背光侧，相较于人工操作而言，本公开实施例的翻折装置对待翻折器件2进行翻折时，有利于控制翻折力度，减少对待翻折器件2的损伤，且可以实现规模化生产，有利于提高作业效率。
下面以待翻折器件为显示基板为例，结合附图对本公开实施例的翻折装置进行详细说明。
如图2所示，在一些实施例中，该翻折装置还包括：基座5。承载固定机构1包括：第一承载台11，以及位于第一承载台11沿第二方向的两侧的侧板12，第二方向与第一方向交叉，例如，第二方向与第一方向垂直。第一承载台11设置在基座5上，第一承载台11具有第一承载面，该第一承载面位于第一承载台11远离基座5的一侧，第一承载面用于承载主体部21。侧板12设置在基座5上。其中，翻折机构3通过第一转轴13与侧板12连接。
例如，侧板12上可以设置有安装孔，如图3所示，第一转轴13的一端可以与翻折机构3连接，第一转轴13的另一端可以穿过侧板12上的安装孔与驱动机构4连接，驱动机构4可以驱动第一转轴13旋转，进而驱动翻折机构3翻转。
在一些实施例中，由于待翻折器件2中的主体部21和待翻折部22具有一定厚度，因此，为防止翻折至主体部21背光侧的待翻折部22对柔性衬底23造成过大的挤压，可以使第一转轴13的轴线与基座5之间具有一定距离，该距离大于第一承载面到基座5之间的距离。例如，第一转轴13与基座5的距离为第一预设间距，第一承载面到基座5之间的距离为第二预设间距，则第一预设间距与第二预设间距之差可以根据待翻折器件2的厚度进行设置，以保证翻折机构3沿第一转轴13的轴线翻折180°后，翻折机构3和第一承载台11相对的表面与第一承载面之间可以具有间隙，以使待翻折部22翻折至主体部21的背光侧后，待翻折部22与主体部21基本平行，而不会对柔性衬底23造成过大的挤压。
如图3所示，在一些实施例中，承载固定机构1还包括：设置在第一承载台11至少一侧的固定件14，固定件14设置在基座5上，固定件14具有固定状态和解固定状态。图4为本公开的一些实施例提供的翻折装置在固定件处于固定状态时的示意图，如图4所示，处于固定状态的固定件14的一部分压覆在主体部21上。如图3所示，处于解固定状态的固定件14在基座5上的正投影位于第一承载台11在基座5上的正投影之外。其中，固定件14和翻折机构3位于第一承载台11的不同侧。
示例性地，翻折装置可以包括四个固定件14，四个固定件14两两一组，两组固定件14分别设置在第一承载台11沿第二方向的两侧。当固定件14处于解固定状态时，固定件14在基座5上的正投影位于第一承载台11在基座5上的正投影之外，从而有利于待翻折器件2在翻折装置中的安装或拆卸，当固定件14处于固定状态时，固定件14的一部分压覆在主体部21上，从而将主体部21固定在第一承载面上。需要说明的是，上述固定件14的数量仅为示例性说明，在实际应用中，也可以将固定件14设置为其他数量。
图5为本公开的一些实施例提供的固定件的结构示意图，结合图3至图5所示，在一些实施例中，固定件14包括：第二转轴141、固定部142和设置在固定部142上的压覆部143。第二转轴141设置在基座5上。固定部142通过第二转轴141与基座5转动连接。压覆部143具有朝向待翻折器件2的压覆端，压覆部143的压覆端和第二转轴141均位于固定部142的同一侧，压覆部143能够靠近或远离基座5移动，压覆部143在固定件14处于固定状态时，压覆在主体部21上。
本公开实施例对压附部143靠近或远离基座移动的方式不作限定，例如，可以通过气动的方式驱动压附部143移动，示例性地，固定部142内形成有气体腔，气体腔的底壁上设置有安装孔，压覆部143的一部分密封设置在安装孔内，通过向固定部142内的气体腔中输入气体或抽出气体，来驱动压附部143靠近或远离基座5移动。
在本公开实施例中，第二转轴141的底端可以固定在基座5上，固定部142与第二转轴141转动连接；或者，固定部142与第二转轴141固定连接，第二转轴141的底端与基座5转动连接。
例如，结合图3和图4所示，固定部142可以绕第二转轴141的轴线旋转。当固定件14切换至解固定状态时，可以使压覆部143升高，从而使压覆部143不与主体部21接触，且控制固定部142旋转至第一承载台11之外(如图3所示)；当固定件142处于固定状态时，可以控制固定部142旋转，以使压覆部143位于第一承载台11的上方，并控制压覆部143下降，从而压覆在主体部21上，以使 主体部21与第一承载台11保持相对固定。
在一些实施例中，固定件14在固定状态和解固定状态之间的切换可以手动控制，也可以自动控制。例如，在一些实施例中，承载固定机构1还包括：与固定件14连接的第一驱动件(图中未示出)，第一驱动件用于驱动固定件14在固定状态和解固定状态之间切换。
在上述实施例中，是通过固定件14将待翻折器件2的主体部21固定在第一承载台11上的，这种固定方式可以防止对待翻折器件2的发光器件造成损伤。但需要说明的是，对主体部21的固定方式不限于此，例如，还可以在第一承载台11上设置第一真空吸附孔(图中未示出)，第一真空吸附孔的一端位于所述第一承载面上，第一真空吸附孔的另一端与抽真空装置连接，从而通过抽真空的方式将主体部21固定在第一承载台11上。当然，两种固定方式也可以结合，即，在设置固定件14的同时，也在第一承载台11上设置第一真空吸附孔。
在一些实施例中，承载固定机构1还包括：设置在第一承载台11至少一侧的限位件15，限位件15的一部分位于第一承载面上，且与第一承载面上的预设区域的边界紧邻，预设区域为用于承载主体部21的区域。在将待翻折器件2的主体部21放置在第一承载台11上时，可以使待翻折器件2的边界与限位件15相接触，以提高待翻折器件2放置位置的准确性。其中，限位件15可以固定设置在基座5上，也可以固定设置在第一承载台11的侧面。
示例性地，翻折装置可以包括两个限位件15，两个限位件15均位于第一承载台11的同一侧。当然，限位件15也可以设置为其他数量。
图6为本公开的一些实施例提供的翻折机构的示意图，如图6所示，在一些实施例中，翻折机构3包括：安装架31和设置在安装架31上的第二承载台32。安装架31与承载固定机构1转动连接。第二承载台22设置有用于承载待翻折部22的第二承载面，在翻折机构3进行翻折前，第二承载面可以与第一承载面位于同一水平面内，从而使待翻折器件2在翻折前能够水平放置。翻折机构3沿第一转轴13的轴线翻折180°后，第二承载面与第一承载台11相对设置。第 二承载台32上还设置有第二真空吸附孔V，第二真空吸附V的一端位于第二承载面上，另一端与抽真空装置连接，从而通过抽真空的方式将待翻折部22固定在第二承载台32上。
在一些实施例中，安装架31包括：相对设置的第一安装臂311和第二安装臂312、以及固定连接在第一安装臂311与第二安装臂312之间的连接臂313。第一安装臂311和第二安装臂312均与承载固定机构1转动连接，第二承载台32连接在第一安装臂311和第二安装臂312之间。
在本公开实施例中，第一安装臂311靠近第一承载台11的一端以及第二安装臂312靠近第一承载台11的一端分别与两个第一转轴13固定连接，两个第一转轴13分别与第一承载台11两侧的两个侧板12转动连接，从而实现第一安装臂311和第二安装臂312与承载固定机构1的转动连接。其中，第二承载台32在翻折前，第一转轴13的轴线与基座5之间的距离可以大于第二承载面与基座5之间的距离。
图7a至图7c为本公开的一些实施例提供的翻折机构翻折过程的示意图，下面结合图4至图7c对本公开实施例的翻折过程进行解释说明，具体地，如图4所示，将待翻折器件2放置在翻折装置上后，待翻折器件2的主体部21位于第一承载台11上，待翻折器件2的待翻折部22位于第二承载台32上。对第二承载台32上的真空吸附孔抽真空，以使待翻折部22被吸附在第二承载台32上；并通过第一驱动件驱动固定件14切换至固定状态，以使主体部21固定在第一承载台11上。如图7a所示，驱动机构4驱动翻折机构3绕第一转轴13进行翻转，从而带动待翻折部22进行翻转；如图7b所示，驱动机构4驱动翻折机构3沿第一转轴13翻折180°后，将待翻折部22翻折至主体部21的背光侧，从而完成翻折。如图7c所示，在完成翻折后，第二承载台32与待翻折部22解吸附，并使翻折机构3再次展开，恢复至初始位置，之后，通过第一驱动件驱动固定件14切换至解固定状态，此时，可以取下待翻折器件2。
需要说明的是，在一些实施例中，在驱动翻折机构3进行翻转 之前，还可以在待翻折部22上涂胶，具体过程将在下文进行介绍，此处先不赘述。
在实际生产过程中，由于工艺误差等原因，有可能导致主体部21的承载板21a的边缘出现一定的倾斜角度，也即，承载板21a中每相邻两个边缘之间不一定垂直，此时，在对待翻折器件2进行翻折后，柔性衬底23与承载板21a的边缘会产生较大的间隙。图8为本公开的一些实施例提供的承载板的边缘发生倾斜的示意图，图9为本公开的一些实施例提供的承载板的边缘倾斜时待翻折器件的翻折效果示意图，结合图8和图9所示，承载板21a位于区域B中的边缘与相邻边缘并不垂直，此时，对待翻折器件2进行翻折后，柔性衬底23与承载板21a的侧面之间会产生间隙D，且越靠近位置B'，产生的间隙D越大，进而影响后续工艺。
有鉴于此，本公开实施例的翻折装置还可以设置有弹性伸缩件，具体地，图10为沿图6中AA’线的纵剖图，结合图6和图10所示，第一安装臂311朝向第二安装臂312的一侧以及第二安装臂312朝向第一安装臂311的一侧均设置有安装槽314。翻折机构3还包括：设置在第二承载台32两端的承载台安装件33、至少一个支撑件34和弹性伸缩件35。承载台安装件33的至少一部分伸入安装槽314内。承载台安装件33能够沿第一安装臂311的延伸方向与安装架31发生相对位移。支撑件34设置在连接臂313上，支撑件34具有朝向第二承载台32的支撑端。弹性伸缩件35的一端与第二承载台32连接，弹性伸缩件35的另一端与连接臂313连接。其中，支撑件34具有伸出状态和缩回状态，支撑件34处于伸出状态时支撑端与连接臂313之间的距离大于支撑件34处于缩回状态时支撑端与连接臂313之间的距离，并大于弹性伸缩件35处于自然状态时的长度。弹性伸缩件35处于自然状态是指，弹性伸缩件35未受到拉力和压力时的状态。
例如，支撑件34可以为顶丝，弹性伸缩件35可以包括弹簧。
在本公开实施例中，可以在翻折机构3进行翻折之前，使支撑件34达到伸出状态，从而使弹性伸缩件35处于拉伸状态，以对第二承载台32施加拉力；在翻折机构3进行翻折时，使支撑件34切换至 缩回状态，此时，弹性伸缩件35将在翻折过程中持续对第二承载台32施加拉力，拉力方向从第二承载台32指向连接臂313，当翻折机构3翻折过90°之后，弹性伸缩件35对第二承载台32所施加的拉力，将使柔性衬底23与承载板21a的侧面紧密贴合，从而保证在翻折完成后，柔性衬底23与承载板21a侧面之间不会产生过大的间隙D，避免由此引起的对后续工艺的不利影响。
如图6所示，在一些实施例中，翻折机构3可以包括两个支撑件34，其中一个支撑件34靠近第二承载台32朝向第一安装臂311的端部设置，另一个支撑件34靠近第二承载台32朝向第二安装臂312的端部。在一些实施例中，可以手动控制支撑件34在伸出状态和缩回状态之间切换，也可以通过第二驱动件(图中未示出)驱动支撑件34在伸出状态和缩回状态之间切换。弹性伸缩件35可以连接在第二承载台32和连接臂313之间，例如，弹性伸缩件35的一端可以与第二承载台32靠近连接臂313一侧的侧面连接，弹性伸缩件35的另一端可以与连接臂313靠近第二承载台32的一侧的侧面连接。连接臂313上开设有沿第一安装臂311的延伸方向贯穿连接臂313的过孔，支撑件34设置在该过孔中，支撑件34可以沿该过孔的轴向伸缩。当支撑件34切换至伸出状态时，支撑件34的支撑端从第一安装臂311的过孔中伸出，并推动第二承载台32朝向远离连接臂313的方向运动，此时，随着第二承载台32和连接臂313之间的距离增大，弹性伸缩件35将处于拉伸状态。
如图10所示，在一些实施例中，翻折机构3还包括：设置在承载台安装件33上的滚动件36，滚动件36用于沿安装槽314的内壁滚动，以减小承载台安装件33与安装槽314的内壁之间的摩擦力。例如，滚动件36可以为球形柱塞。
在一些实施例中，承载台安装件33的上表面和下表面均设置有滚动件36，从而尽量减小承载台安装件33与安装槽314的内壁之间的摩擦力。
图11a至图11b为本公开的一些实施例提供的待翻折器件翻折过程的示意图，结合图6、图11a至图11b所示，第二承载台32对 待翻折部22吸附之前，控制支撑件34达到伸出状态，以使弹性伸缩件35处于拉伸状态；在待翻折部22被吸附在第二承载台32上后，支撑件34切换至缩回状态，处于拉伸状态的弹性伸缩件35向第二承载台32施加拉力，拉力方向从第二承载台32指向连接臂313。如图11a所示，柔性衬底23发生弯折的部分包括位于位置b的部分和位于位置b’的部分，在对待翻折器件2进行翻折时，位置b’处的柔性衬底23与承载板21a相贴合，而位置b处的柔性衬底23与承载板21a之间具有间隙。如图11b所示，当柔性衬底23的翻折角度超过90°时，在弹性伸缩件14的作用下，柔性衬底23受到朝向承载板21a的拉力F，拉力F使位置b和位置b’处的柔性衬底23均与承载板21a的边缘紧密贴合。图12为本公开的一些实施例中提供的待翻折器件翻折后的效果示意图，如图12所示，翻折完成的待翻折器件2的承载板21a的侧面与柔性衬底23之间的间隙较小，从而使承载板21a的侧面与柔性衬底23可以通过胶体8紧密粘结。
可以理解的是，由于本公开实施例的翻折装置在驱动翻折机构3进行翻转时，可以利用弹性伸缩件35对第二承载台32施加拉力，以使柔性衬底23与承载板21a的侧面紧密粘结，因此，即使相较于正常翻折(即承载板21a的边缘未发生倾斜时)的待翻折器件2而言，本公开实施例的翻折装置也能够得到更紧密的粘结效果。
图13a和图13b为本公开的一些实施例提供的涂胶机构运动的示意图，结合图13a和图13b所示，在一些实施例中，翻折装置还包括：涂胶机构和固化机构。涂胶机构用于在待翻折部22上涂胶。固化机构用于在待翻折器件2的待翻折部22翻折至主体部21的背光侧后，对待翻折部22上的胶体8进行固化。
在本公开实施例中，固化机构可以设置在涂胶机构上，涂胶机构可以在将待翻折部22固定在第二承载台32上后，在翻折机构3进行翻折前，向待翻折部22进行涂胶。固化机构可以在翻折机构3将待翻折部22翻折至主体部21的背光侧后，对待翻折部22采用例如光固化等方式，使待翻折部22上的胶体8固化，从而使待翻折部22通过胶体8粘结在主体部21的背光侧(参考图12中所示)。
在一些实施例中，第二承载台32可以为透明载台，这样，在翻折机构3翻折之后，采用光固化的方式对胶体8进行固化时，光线可以穿过第二承载台32照射至待翻折部22的胶体8上。本公开实施例中的“透明”是指透光率高于80％。
如图13a所示，在一些实施例中，涂胶机构包括：第一导轨61、支架62、第二导轨63和涂胶头64。第一导轨61设置在基座5上，第一导轨61沿第一方向延伸。如前文所述，第一方向可以是待翻折器件2的长度方向。支架62设置在第一导轨61上，支架62用于沿第一导轨61移动。第二导轨63设置在支架62上，第二导轨63沿第二方向延伸，第二方向与第一方向相交叉，例如，第二方向与第一方向互相垂直。涂胶头64设置在第二导轨63上，涂胶头64用于沿第二导轨63移动，且涂胶头64用于输出胶体8。
结合图13a和图13b所示，在一些实施例中，承载固定机构1沿第一方向的两侧均设置有第一导轨61。支架62包括：相对设置的两个直立部621，两个直立部621分别设置在承载固定机构1两侧的第一导轨61上，第二导轨63的两端分别设置在两个直立部621上，直立部621用于沿第一导轨61移动。可选地，支架62还包括：连接在两个直立部621之间的横梁部622，第二导轨63位于横梁部622远离基座5的一侧。涂胶机构还包括安装座65，安装座65包括移动部651和机体安装部652，移动部651设置在第二导轨63上，用于沿第二导轨63移动，移动部651还支撑在横梁部622上，从而可以沿第二导轨63稳定移动。涂胶头64固定设置在机体安装部652上。
在一些实施例中，涂胶头构还包括：第三驱动件，用于驱动支架62沿第一导轨61移动，以及驱动涂胶头64沿第二导轨63移动。如图13b所示，第三驱动件可以包括第一电机66a和第二电机66b，第一电机66a位于支架62的一侧，用于驱动支架62沿第一导轨61移动，第二电机66b位于支架62的另一侧，用于驱动涂胶头64沿第二导轨63移动。
例如，第二导轨22可以为丝杠导轨，移动部651套接在第二导轨22上，机体安装座652与移动部651固定连接，第二电机66b可 以驱动第二导轨22旋转，从而驱动移动部651沿第二导轨63移动，进而驱动涂胶头64沿第二导轨63移动。
在一些实施例中，固化机构包括固化灯，例如紫外(UV)灯，固化灯设置在支架62朝向基座5的一侧。例如，如图13b所示，支架62还包括用于设置固化灯的固化灯安装部7，固化灯安装部7与直立部621连接，固化灯设置在固化灯安装部7朝向基座5的一侧。
这种情况下，通过驱动支架62沿第一导轨61移动，可以对不同的待翻折部22上的胶体进行固化。
可以理解的是，以上实施方式仅仅是为了说明本公开的原理而采用的示例性实施方式，然而本公开并不局限于此。对于本领域内的普通技术人员而言，在不脱离本公开的精神和实质的情况下，可以做出各种变型和改进，这些变型和改进也视为本公开的保护范围。

Claims (20)

  1. 一种翻折装置，包括：
    承载固定机构，用于承载并固定待翻折器件的主体部；
    位于所述承载固定机构的至少一侧的翻折机构，所述翻折机构与所述承载固定机构转动连接，用于承载并固定所述待翻折器件的待翻折部；
    驱动机构，与所述翻折机构连接，所述驱动机构用于驱动所述翻折机构相对于所述承载固定机构进行翻转，以将所述待翻折部翻折至所述主体部的沿其厚度方向的一侧。
  2. 根据权利要求1所述的翻折装置，其中，所述翻折装置还包括：基座；
    所述承载固定机构包括：
    第一承载台，设置在所述基座上，所述第一承载台具有第一承载面，所述第一承载面位于所述第一承载台远离所述基座的一侧；
    位于所述第一承载台相对两侧的侧板，所述侧板设置在所述基座上；
    其中，所述翻折机构通过第一转轴与所述侧板连接，所述第一转轴的轴线到所述基座之间的距离大于所述第一承载面到所述基座之间的距离。
  3. 根据权利要求2所述的翻折装置，其中，所述承载固定机构还包括：设置在所述第一承载台至少一侧的固定件，所述固定件设置在所述基座上，所述固定件具有固定状态和解固定状态，处于固定状态的所述固定件的一部分压覆在所述主体部上；处于解固定状态的所述固定件在所述基座上的正投影位于所述第一承载台在所述基座上的正投影之外；
    其中，所述固定件和所述翻折机构位于所述第一承载台的不同侧。
  4. 根据权利要求3所述的翻折装置，其中，所述固定件包括：
    第二转轴，设置在所述基座上；
    固定部，所述固定部通过所述第二转轴与所述基座转动连接；
    设置在所述固定部上的压覆部，所述压覆部具有朝向所述待翻折器件的压覆端，所述压覆部的压覆端和所述第二转轴位于所述固定部的同一侧，所述压覆部能够靠近或远离所述基座移动，所述压覆端用于在所述固定件处于所述固定状态时，压覆在所述承载固定机构上的主体部上。
  5. 根据权利要求3所述的翻折装置，其中，所述承载固定机构还包括：与所述固定件连接的第一驱动件，所述第一驱动件用于驱动所述固定件在所述固定状态和所述解固定状态之间切换。
  6. 根据权利要求2所述的翻折装置，其中，所述承载固定机构还包括：设置在所述第一承载台至少一侧的限位件，所述限位件的一部分位于所述第一承载面上，且与所述第一承载面上的预设区域的边界紧邻，所述预设区域为用于承载所述主体部的区域。
  7. 根据权利要求2所述的翻折装置，其中，所述第一承载台上设置有第一真空吸附孔，所述第一真空吸附孔的一端位于所述第一承载面上。
  8. 根据权利要求1至7中任意一项所述的翻折装置，其中，所述翻折机构包括：
    安装架，所述安装架与所述承载固定机构转动连接；
    设置在所述安装架上的第二承载台，所述第二承载台具有用于承载所述待翻折部的第二承载面，所述第二承载台上设置有第二真空吸附孔，所述第二真空吸附孔的一端位于所述第二承载面上。
  9. 根据权利要求8所述的翻折装置，其中，所述安装架包括：相对设置的第一安装臂和第二安装臂、以及固定连接在所述第一安装臂与所述第二安装臂之间的连接臂；所述第一安装臂和所述第二安装臂均与所述承载固定机构转动连接，所述第二承载台连接在所述第一安装臂和所述第二安装臂之间。
  10. 根据权利要求9所述的翻折装置，其中，所述第一安装臂朝向所述第二安装臂的一侧以及所述第二安装臂朝向所述第一安装臂的一侧均设置有安装槽；
    所述翻折机构还包括：
    设置在所述第二承载台两端的承载台安装件，所述承载台安装件的至少一部分伸入所述安装槽内；所述承载台安装件能够沿所述第一安装臂的延伸方向与所述安装架发生相对位移；
    至少一个支撑件，所述支撑件设置在所述连接臂上，所述支撑件包括朝向所述第二承载台的支撑端；
    弹性伸缩件，所述弹性伸缩件的一端与所述第二承载台连接，所述弹性伸缩件的另一端与所述连接臂连接；
    其中，所述支撑件具有伸出状态和缩回状态，所述支撑件处于伸出状态时所述支撑端与所述连接臂之间的距离大于所述支撑件处于缩回状态时所述支撑端与所述连接臂之间的距离，并大于所述弹性伸缩件处于自然状态时的长度。
  11. 根据权利要求10所述的翻折装置，其中，所述翻折机构还包括：设置在所述承载台安装件上的滚动件，所述滚动件用于沿所述安装槽的内壁滚动。
  12. 根据权利要求11所述的翻折装置，其中，所述承载台安装件的上表面和下表面均设置有所述滚动件，所述滚动件为球形柱塞。
  13. 根据权利要求10所述的翻折装置，其中，所述翻折机构包 括两个所述支撑件，两个所述支撑件分别靠近所述第二承载台朝向所述第一安装臂的端部和所述第二承载台朝向所述第二安装臂的端部设置。
  14. 根据权利要求10所述的翻折装置，其中，所述第二承载台为透明载台。
  15. 根据权利要求2至7中任意一项所述的翻折装置，其中，所述翻折装置还包括：
    涂胶机构，用于在所述待翻折部上涂胶；
    固化机构，用于对所述待翻折部上的胶体进行固化。
  16. 根据权利要求15所述的翻折装置，其中，所述涂胶机构包括：
    第一导轨，设置在所述基座上，所述第一导轨沿第一方向延伸；
    支架，设置在所述第一导轨上，所述支架用于沿所述第一导轨移动；
    第二导轨，设置在所述支架上，所述第二导轨沿第二方向延伸，所述第二方向与所述第一方向相交叉；
    涂胶头，设置在所述第二导轨上，所述涂胶头用于输出胶体，且所述涂胶头用于沿所述第二导轨移动。
  17. 根据权利要求16所述的翻折装置，其中，所述承载固定机构的两侧均设置有所述第一导轨；
    所述支架包括：相对设置的两个直立部，两个所述直立部分别设置在所述承载固定机构两侧的所述第一导轨上，所述第二导轨的两端分别设置在两个所述直立部上，所述直立部用于沿所述第一导轨移动。
  18. 根据权利要求17所述的翻折装置，其中，所述支架还包括： 连接在两个所述直立部之间的横梁部，所述第二导轨位于所述横梁部远离所述基座的一侧；
    所述涂胶机构还包括安装座，所述安装座包括移动部和机体安装部，所述移动部设置在所述第二导轨上，并支撑在所述横梁部上，所述涂胶头固定设置在所述机体安装部上，所述移动部用于沿所述第二导轨移动。
  19. 根据权利要求16所述的翻折装置，其中，所述涂胶机构还包括：第三驱动件，用于驱动所述支架沿所述第一导轨移动，以及驱动所述涂胶头沿所述第二导轨移动。
  20. 根据权利要求16所述的翻折装置，其中，所述固化机构包括固化灯，所述固化灯设置在所述支架朝向所述基座的一侧。
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