CN115025935B - Automatic heating, wiping, dispensing and curing all-in-one machine for liquid crystal workpieces - Google Patents

Automatic heating, wiping, dispensing and curing all-in-one machine for liquid crystal workpieces Download PDF

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Publication number
CN115025935B
CN115025935B CN202210894785.6A CN202210894785A CN115025935B CN 115025935 B CN115025935 B CN 115025935B CN 202210894785 A CN202210894785 A CN 202210894785A CN 115025935 B CN115025935 B CN 115025935B
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China
Prior art keywords
plate
dispensing
heating
wiping
liquid crystal
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CN202210894785.6A
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Chinese (zh)
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CN115025935A (en
Inventor
唐轩波
王建军
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Shenzhen Savant Machinery & Electronic Equipment Co ltd
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Shenzhen Savant Machinery & Electronic Equipment Co ltd
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    • 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
    • B05C9/10—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 before the application
    • 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
    • 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
    • B05C9/14—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 involving heating or cooling
    • 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

Abstract

The invention discloses an automatic heating, wiping, dispensing and curing integrated machine for a liquid crystal workpiece, which relates to the technical field of liquid crystal workpiece processing and comprises an equipment rack, wherein a heating and cooling mechanism and a dispensing and wiping mechanism are respectively arranged at the top of the equipment rack, and a wiping component is arranged at the front side of the dispensing and wiping mechanism and above the heating and cooling mechanism.

Description

Automatic heating, wiping, dispensing and curing all-in-one machine for liquid crystal workpieces
Technical Field
The invention relates to the technical field of liquid crystal workpiece processing, in particular to an automatic heating, wiping, dispensing and curing integrated machine for a liquid crystal workpiece.
Background
At present, liquid crystal workpieces are usually required to be subjected to a plurality of processing steps during production, most of existing liquid crystal workpiece processing equipment is independent mechanisms which are distributed scattered, and when the liquid crystal workpiece processing equipment is actually used, workers are required to transfer the workpieces for a plurality of times, so that the continuity of operation cannot be guaranteed, the processing efficiency is reduced, and therefore the workers in the field provide the automatic heating, wiping, dispensing and curing integrated machine for the liquid crystal workpieces.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic heating, wiping, dispensing and curing all-in-one machine for liquid crystal workpieces, which solves the problems that most of the existing liquid crystal workpiece processing equipment are independent mechanisms which are distributed scattered, and when the existing liquid crystal workpiece processing equipment is actually used, a worker is required to transfer the workpieces for multiple times, so that the continuity of operation cannot be guaranteed, and the processing efficiency is reduced.
In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic heating, wiping, dispensing and curing integrated machine for a liquid crystal workpiece comprises an equipment rack, wherein a heating and cooling mechanism and a dispensing and wiping mechanism are respectively installed at the top of the equipment rack, and a wiping component is installed on the front side of the dispensing and wiping mechanism and above the heating and cooling mechanism;
the heating and cooling mechanism comprises a base, a heat insulation plate is connected to the bottom surface of the interior of the base through a cushion table, a plurality of clamping and heating components which are equidistant are mounted on the front side of the heat insulation plate, a liquid crystal workpiece is clamped in the clamping and heating components, a back plate is mounted on the rear side of the heat insulation plate, a plurality of air nozzles which correspond to the clamping and heating components one by one are mounted on the rear side of the back plate, a first air cylinder is mounted on the top of the base, a push plate is connected to the telescopic end of the first air cylinder, and a UV curing lamp is mounted at the bottom of the push plate and above the clamping and heating components;
the dispensing wiping mechanism comprises a transverse moving assembly, a guide sliding plate and a supporting frame, the top of the transverse moving assembly is connected with a sliding seat, the front side of the sliding seat is provided with a lifting assembly, the front side of the lifting assembly is provided with a dispensing assembly, and the top of the supporting frame and the position below the dispensing assembly are provided with a glue groove;
the utility model discloses a dust-free cloth roller, including wiping the subassembly and including bottom plate and shroud, step motor and encoder are installed respectively to the top of shroud, the top of bottom plate rotates respectively and is connected with first winding up roller, drive wheel, first leading wheel, second winding up roller and a plurality of equidistance second leading wheel, the outside coiling of second winding up roller has dustless cloth, drive wheel, first leading wheel, second leading wheel and the outside of coiling at first winding up roller are walked around in proper order to the expansion end of dustless cloth.
As a further technical scheme, the clamping heating assembly comprises a heating seat, a copper block is arranged in the heating seat, the front side of the heating seat is connected with a clamping plate through a fixing piece, a workpiece cavity is formed by the copper block and the clamping plate together, and a heating pipe and a thermocouple are arranged in the copper block respectively.
As a further technical scheme of the present invention, the dispensing assembly includes a second side plate, the top and the bottom of the front side of the second side plate are respectively provided with a first hinge seat and a second hinge seat, the outside of the second hinge seat is hinged with a dispensing seat, and the bottom of the dispensing seat is provided with a plurality of dispensing heads at equal intervals.
As a further technical scheme, the lifting assembly comprises a first side plate, a lifting cylinder is mounted at the top of the front side of the first side plate, and a telescopic end of the lifting cylinder is connected with a connecting plate.
As a further technical scheme, two ends of the push plate are connected to the top of the inner side of the base in a sliding mode, a plurality of second air holes communicated with the air nozzles are formed in the back plate, a plurality of first air holes which correspond to the second air holes in a one-to-one mode and are communicated with the second air holes are formed in the heat insulation plate, a side groove is formed in the rear side of the copper block, and air outlets of the first air holes are communicated with the side groove.
As a further technical scheme of the invention, the support frame is positioned between the transverse moving assembly and the guide sliding plate, one end of the bottom of the sliding seat is connected to the outside of the guide sliding plate in a sliding manner, the connecting plate is connected with the second side plate, the top of the front side of the dispensing seat is provided with the wiping connecting seat, the first hinge seat and the wiping connecting seat are hinged to each other to form a turnover cylinder, two ends of the front side of the first side plate are provided with symmetrical sliding rails, two ends of the rear side of the connecting plate are provided with symmetrical sliding blocks, the sliding blocks are connected to the outside of the sliding rails in a sliding manner, and the bottom of the wiping connecting seat is connected with the top of the cover cap.
As a further technical scheme, a blocking handle and a second cylinder are respectively installed at the top of the bottom plate and outside the dust-free cloth, a swing rod is hinged to the top of the bottom plate and inside the second guide wheel, a first cylinder is installed in the middle of the top of the swing rod, tension springs are hooked on the outer portions of the first cylinder and the second cylinder together, and the second winding roller is located between the first winding roller and the driving wheel.
As a further technical scheme, a power driving end of the stepping motor is connected with the first winding roller, an output shaft of the encoder is connected with a driving wheel, the second guide wheels are all located on the same horizontal line and are installed at the edge of the bottom plate, symmetrical tensioning rods are arranged at two ends of the top of the bottom plate, and the bottom plate and the cover form a fixed connection structure together through bolts.
Advantageous effects
The invention provides an automatic heating, wiping, dispensing and curing integrated machine for a liquid crystal workpiece. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a liquid crystal work piece self-heating cleans a point solidification all-in-one, rear side through at every liquid crystal work piece all is equipped with an solitary copper billet, and the inside of copper billet is provided with thermocouple and heating pipe, compare with big space temperature measurement structure in the past, this structure adopts one-to-one temperature measurement mode, in the heating process, thermocouple and outside temperature control module mutually support, can reduce the temperature difference greatly, improve the precision of control by temperature change, and the start-up of heating pipe, can make liquid crystal produce the bubble in the liquid crystal work piece and discharge the air, if the temperature of heating is too high, utilize the trachea to link to each other air cock and air compressor, can send compressed air into the side channel through second gas pocket and first gas pocket, thereby can play the effect to copper billet and liquid crystal work piece rapid cooling.
2. The utility model provides a liquid crystal work piece self-heating cleans a point and glues solidification all-in-one, through starting lateral shifting subassembly and lifting unit, can drive a little glue subassembly and move to gluey groove position department, and make the point glue head dip in and get the glue solution, carry out some glue operations to liquid crystal work piece, compare with the mode of artifical point in the past, this structure is through being provided with a plurality of point glue heads, the single can glue a plurality of liquid crystal work pieces a little, and full automation operates, and safe and reliable more, time saving and labor saving has reduced labour cost, the efficiency of gluing has been improved.
3. The utility model provides a solidification all-in-one is glued to liquid crystal work piece self-heating wiping point, through utilizing encoder control step motor, can make the number of turns that encoder and step motor changeed corresponding, when using, not only can drive dustless cloth and remove, reaches the effect of automatic wiping liquid crystal work piece liquid, in addition clean the back that finishes, still can shift the change to used dustless cloth segment section, has ensured the accuracy that dustless cloth segment section distance was changed.
4. The utility model provides a liquid crystal work piece self-heating cleans a point and glues solidification all-in-one, it wipes away the mechanism to install heating cooling mechanism and point glue respectively through the top at equipment rack, the front side of mechanism is wiped in the point and the top that is located heating cooling mechanism is installed and is cleaned the subassembly, compare with liquid crystal work piece processing equipment in the past, this equipment collection self-heating, liquid is cleaned and the point is glued solidification as an organic whole, compact structure not only, need not staff's multiple transfer, the continuity of operation has been ensured, the floor space area occupied has been reduced, and full automation operates, and the machining efficiency is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a first perspective view of the heating and cooling mechanism of the present invention;
FIG. 3 is a schematic diagram of a second perspective structure of the heating and cooling mechanism according to the present invention;
FIG. 4 is a schematic view of a first perspective view of the clamping and heating assembly of the present invention;
FIG. 5 is a schematic view of a second perspective view of the clamping and heating assembly of the present invention;
FIG. 6 is a side cross-sectional view of the combination of the clamping heater assembly, thermal shield, backing plate and air cap of the present invention;
FIG. 7 is a schematic structural view of a dispensing wiping mechanism according to the present invention;
FIG. 8 is a schematic view of a dispensing assembly according to the present invention;
FIG. 9 is a schematic view of the lift assembly of the present invention;
FIG. 10 is a schematic view of a wiping assembly of the present invention;
FIG. 11 is a schematic view of a wiping component of the present invention with the cover removed.
In the figure: 1. an equipment rack; 2. a heating and cooling mechanism; 3. a dispensing wiping mechanism; 4. a wiping component; 21. a base; 23. a cushion table; 24. a heat insulation plate; 25. clamping the heating assembly; 251. a heating base; 252. a copper block; 253. a fixing member; 254. a splint; 255. a workpiece cavity; 256. heating a tube; 257. a thermocouple; 258. a side groove; 26. a back plate; 27. an air tap; 28. a first cylinder; 29. pushing the plate; 210. a UV curing lamp; 211. a liquid crystal workpiece; 212. a first air hole; 213. a second air hole; 31. a lateral movement assembly; 32. a guide slide plate; 33. a support frame; 34. a slide base; 35. a lifting assembly; 351. a first side plate; 352. a lifting cylinder; 353. a connecting plate; 354. a slide rail; 355. a slider; 36. dispensing components; 361. a second side plate; 362. a first hinge mount; 363. a second hinge mount; 364. dispensing a glue seat; 365. dispensing a glue head; 366. turning over the air cylinder; 367. wiping the connecting seat; 37. a glue groove; 41. a base plate; 42. a cover; 43. a stepping motor; 44. an encoder; 45. a first winding roller; 46. a drive wheel; 47. a first guide wheel; 48. a second guide wheel; 49. a second winding roller; 410. dust-free cloth; 411. a tension rod; 412. a catch handle; 413. a swing rod; 414. a first column; 415. a second cylinder; 416. a tension spring; 417. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides an integrated machine for automatically heating, wiping, dispensing and curing a liquid crystal workpiece, comprising: the utility model provides a solidification all-in-one is glued to liquid crystal work piece self-heating wiping point, includes equipment rack 1, and heating cooling mechanism 2 and point gum wiping mechanism 3 are installed respectively to the top of equipment rack 1, and the subassembly 4 is cleaned in the front side of gluing wiping mechanism 3 and the top that is located heating cooling mechanism 2 is installed.
Referring to fig. 2, 3 and 6, the heating and cooling mechanism 2 includes a base 21, a heat insulation board 24 is connected to the bottom surface of the inside of the base 21 through a pad 23, a plurality of equidistant clamping heating assemblies 25 are installed on the front side of the heat insulation board 24, a liquid crystal workpiece 211 is clamped inside the clamping heating assemblies 25, a back plate 26 is installed on the rear side of the heat insulation board 24, a plurality of air nozzles 27 corresponding to the clamping heating assemblies 25 one by one are installed on the rear side of the back plate 26, a first air cylinder 28 is installed on the top of the base 21, a push plate 29 is connected to the telescopic end of the first air cylinder 28, a UV curing lamp 210 is installed on the bottom of the push plate 29 and above the clamping heating assemblies 25, two ends of the push plate 29 are slidably connected to the top of the inside of the base 21, a plurality of second air holes 213 communicating with the air nozzles 27 are formed in the inside of the back plate 26, a plurality of first air holes 212 corresponding to and communicating with the second air holes 213 one by one, when cooling is required, the air nozzles 27 and an external compressor are connected to the side groove 258, so as to achieve the effect of cooling the copper block 252 and the liquid crystal workpiece 211.
Referring to fig. 7, the dispensing wiping mechanism 3 includes a lateral moving component 31, a guiding sliding plate 32 and a supporting frame 33, the supporting frame 33 is located between the lateral moving component 31 and the guiding sliding plate 32, a sliding seat 34 is connected to the top of the lateral moving component 31, a lifting component 35 is installed at the front side of the sliding seat 34, a dispensing component 36 is installed at the front side of the lifting component 35, a glue slot 37 is installed at the top of the supporting frame 33 and below the dispensing component 36, one end of the bottom of the sliding seat 34 is slidably connected to the outside of the guiding sliding plate 32, and the working principle of the lateral moving component 31 is as follows: the transverse movement is realized in a mode that a motor drives a screw rod to drive.
Referring to fig. 10-11, the wiping assembly 4 includes a bottom plate 41 and a cover 42, a stepping motor 43 and an encoder 44 are respectively installed on the top of the cover 42, a first winding roller 45, a driving wheel 46, a first guide wheel 47, a second winding roller 49, and a plurality of second guide wheels 48 with equal distance are respectively rotatably connected on the top of the bottom plate 41, a dust-free cloth 410 is wound on the outside of the second winding roller 49, a movable end of the dust-free cloth 410 sequentially passes around the driving wheel 46, the first guide wheel 47, the second guide wheel 48 and is wound on the outside of the first winding roller 45, a blocking handle 412 and a second column 415 are respectively installed on the top of the bottom plate 41 and outside of the dust-free cloth 410, a swing rod 413 is hinged on the top of the bottom plate 41 and inside of the second guide wheels 48, a first cylinder 414 is installed in the middle of the top of the swing rod 413, a tension spring 416 is hooked outside the first cylinder 414 and the second cylinder 415 together, the second winding roller 49 is located between the first winding roller 45 and the driving wheel 46, the power driving end of the stepping motor 43 is connected with the first winding roller 45, the output shaft of the encoder 44 is connected with the driving wheel 46, the second guide wheels 48 are all located on the same horizontal line and installed at the edge of the bottom plate 41, symmetrical tension rods 411 are arranged at two ends of the top of the bottom plate 41, the bottom plate 41 and the cover 42 form a fixed connection structure together through bolts 417, and dust-free cloth 410 segments wound at the front side of the second guide wheels 48 are used for wiping liquid on the liquid crystal workpiece.
Referring to fig. 4-5, the clamping heating assembly 25 includes a heating base 251, a copper block 252 is installed inside the heating base 251, a clamping plate 254 is connected to the front side of the heating base 251 through a fixing member 253, a workpiece cavity 255 is formed between the copper block 252 and the clamping plate 254, a heating pipe 256 and a thermocouple 257 are respectively installed inside the copper block 252, a side groove 258 is formed in the rear side of the copper block 252, an air outlet of the first air hole 212 is communicated with the side groove 258, and the thermocouple 257 is used for measuring temperature and is connected to an external temperature control module, so that the temperature control accuracy can be improved.
Referring to fig. 8, the dispensing assembly 36 includes a second side plate 361, a first hinge base 362 and a second hinge base 363 are respectively installed at the top and the bottom of the front side of the second side plate 361, a dispensing base 364 is hinged to the outside of the second hinge base 363, a plurality of dispensing heads 365 are installed at the bottom of the dispensing base 364 at equal intervals, a wiping connection base 367 is installed at the top of the front side of the dispensing base 364, a folding cylinder 366 is hinged between the first hinge base 362 and the wiping connection base 367, the bottom of the wiping connection base 367 is connected to the top of the cover 42, and the length of the bottom of the dispensing base 364 is smaller than the length of the glue groove 37.
Referring to fig. 9, the lifting assembly 35 includes a first side plate 351, a lifting cylinder 352 is installed at the top of the front side of the first side plate 351, a connecting plate 353 is connected to the telescopic end of the lifting cylinder 352, the connecting plate 353 is connected to the second side plate 361, symmetrical slide rails 354 are installed at two ends of the front side of the first side plate 351, symmetrical slide blocks 355 are installed at two ends of the rear side of the connecting plate 353, and the slide blocks 355 are slidably connected to the outside of the slide rails 354.
The working principle of the invention is as follows: when the liquid crystal workpiece heating device is used, the liquid crystal workpiece 211 is placed into the workpiece cavity 255, the clamping plate 254 is taken out to be attached to the liquid crystal workpiece 211, the clamping plate 254 is fixed to the front side of the heating seat 251 through the fixing piece 253, the effect of clamping and fixing the liquid crystal workpiece 211 can be achieved, then, the heating pipe 256 is started, the copper block 252 absorbs heat, the liquid crystal workpiece 211 can be heated, air bubbles can be generated in internal liquid crystal, air in the liquid crystal workpiece 211 can be discharged, the thermocouple 257 can monitor the temperature of the copper block 252 at any time during heating, if the temperature is too high or the air bubbles are completely discharged, the air nozzle 27 is connected with an air compressor through the air pipe, compressed air can be sent into the side groove 258 through the second air hole 213 and the first air hole 212, and the effect of cooling the copper block 252 and the liquid crystal workpiece 211 can be achieved.
When the air in the liquid crystal workpiece 211 is completely discharged, splashed liquid can be attached to the top of the liquid crystal workpiece 211, at this time, the turnover cylinder 366 is started, the telescopic end of the turnover cylinder extends, under the action of the wiping connecting seat 367, the wiping component 4 and the dispensing seat 364 can be driven to be turned over downwards by 90 degrees by taking the second hinge seat 363 as a circle center, the dust-free cloth 410 outside the second guide wheel 48 faces the liquid crystal workpiece 211, then the transverse moving component 31 and the lifting component 35 are started, the dust-free cloth 410 outside the second guide wheel 48 is moved to be right above the liquid crystal workpiece 211, then the stepping motor 43 is controlled by the encoder 44, when the encoder 44 is started, the encoder 44 can be driven to correspond to the number of turns of the stepping motor 43, the output end of the encoder 44 can drive the driving wheel 46 to rotate, the clean and unused dust-free cloth 410 is pulled out, the rotation of the stepping motor 43 can roll up the used dust-free cloth 410, and in the rolling-up process, the liquid attached to the top of the liquid crystal workpiece 211 can be wiped cleanly.
After the wiping is finished, the transverse moving assembly 31 is started again, the dispensing assembly 36 can be driven to transversely move along the direction of the guide sliding plate 32 under the action of the sliding seat 34 and the lifting assembly 35, when the plurality of dispensing heads 365 move right above the glue groove 37, the telescopic end of the lifting cylinder 352 is extended by starting the lifting cylinder 352, a downward thrust is applied to the connecting plate 353, the dispensing assembly 36 can be driven to move downwards along the direction of the sliding rail 354, and the dispensing heads 365 dip in the glue solution.
After the glue solution is dipped, the lifting cylinder 352 and the transverse moving assembly 31 are reversely started, so that the glue dispensing assembly 36 can be driven to ascend and move right above the liquid crystal workpiece according to the principle, and automatic glue dispensing is completed.
After the dispensing is finished, the first cylinder 28 is started, the telescopic end of the first cylinder extends, the UV curing lamp 210 can be pushed to the tops of the liquid crystal workpieces 211 under the action of the push plate 29, and then the glue solution can be cured.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. An automatic heating, wiping, dispensing and curing all-in-one machine for liquid crystal workpieces comprises an equipment rack (1) and is characterized in that a heating and cooling mechanism (2) and a dispensing wiping mechanism (3) are respectively installed at the top of the equipment rack (1), and a wiping component (4) is installed on the front side of the dispensing wiping mechanism (3) and above the heating and cooling mechanism (2);
the heating and cooling mechanism (2) comprises a base (21), the bottom surface of the inner part of the base (21) is connected with a heat insulation plate (24) through a cushion table (23), a plurality of equidistant clamping heating assemblies (25) are installed on the front side of the heat insulation plate (24), a liquid crystal workpiece (211) is clamped inside the clamping heating assemblies (25), a back plate (26) is installed on the rear side of the heat insulation plate (24), a plurality of air nozzles (27) which correspond to the clamping heating assemblies (25) in a one-to-one mode are installed on the rear side of the back plate (26), a first air cylinder (28) is installed at the top of the base (21), the telescopic end of the first air cylinder (28) is connected with a push plate (29), and a UV curing lamp (210) is installed at the bottom of the push plate (29) and above the clamping heating assemblies (25);
the dispensing wiping mechanism (3) comprises a transverse moving component (31), a guide sliding plate (32) and a supporting frame (33), the top of the transverse moving component (31) is connected with a sliding seat (34), a lifting component (35) is installed on the front side of the sliding seat (34), a dispensing component (36) is installed on the front side of the lifting component (35), and a dispensing groove (37) is installed on the top of the supporting frame (33) and below the dispensing component (36);
wiping subassembly (4) and including bottom plate (41) and shroud (42), step motor (43) and encoder (44) are installed respectively to the top of shroud (42), the top of bottom plate (41) is rotated respectively and is connected with first winding up roller (45), drive wheel (46), first leading wheel (47), second winding up roller (49) and a plurality of equidistant second leading wheel (48), dustless cloth (410) has been convoluteed to the outside of second winding up roller (49), the expansion end of dustless cloth (410) is walked around drive wheel (46), first leading wheel (47), second leading wheel (48) in proper order and is convoluteed in the outside of first winding up roller (45).
2. The machine for automatically heating, wiping, dispensing and curing the liquid crystal workpiece as claimed in claim 1, wherein the clamping and heating assembly (25) comprises a heating base (251), a copper block (252) is mounted inside the heating base (251), a clamping plate (254) is connected to the front side of the heating base (251) through a fixing member (253), a workpiece cavity (255) is formed between the copper block (252) and the clamping plate (254), and a heating pipe (256) and a thermocouple (257) are respectively arranged inside the copper block (252).
3. The machine for automatically heating, wiping, dispensing and curing liquid crystal workpieces as claimed in claim 1, wherein the dispensing assembly (36) comprises a second side plate (361), a first hinge seat (362) and a second hinge seat (363) are respectively installed at the top and the bottom of the front side of the second side plate (361), a dispensing seat (364) is hinged to the outside of the second hinge seat (363), and a plurality of dispensing heads (365) are installed at equal intervals at the bottom of the dispensing seat (364).
4. The machine for automatically heating, wiping, dispensing and curing the liquid crystal workpiece as claimed in claim 3, wherein the lifting assembly (35) comprises a first side plate (351), a lifting cylinder (352) is mounted at the top of the front side of the first side plate (351), and a connecting plate (353) is connected to a telescopic end of the lifting cylinder (352).
5. The integrated machine for automatically heating, wiping, dispensing and curing the liquid crystal workpiece as claimed in claim 2, wherein two ends of the push plate (29) are slidably connected to the top of the inner side of the base (21), a plurality of second air holes (213) communicated with the air nozzles (27) are formed in the back plate (26), a plurality of first air holes (212) corresponding to the second air holes (213) in a one-to-one manner and communicated with the second air holes are formed in the heat insulation plate (24), a side groove (258) is formed in the rear side of the copper block (252), and an air outlet of the first air hole (212) is communicated with the side groove (258).
6. The machine for automatically heating, wiping, dispensing and curing liquid crystal workpieces as claimed in claim 4, wherein the supporting frame (33) is located between the transverse moving assembly (31) and the guide sliding plate (32), one end of the bottom of the sliding seat (34) is slidably connected to the outside of the guide sliding plate (32), the connecting plate (353) is connected to the second side plate (361), the wiping connecting seat (367) is installed at the top of the front side of the dispensing seat (364), the first hinge seat (362) and the wiping connecting seat (367) are jointly hinged to a turnover cylinder (366), symmetrical sliding rails (354) are installed at two ends of the front side of the first side plate (351), symmetrical sliding blocks (355) are installed at two ends of the rear side of the connecting plate (353), the sliding blocks (355) are slidably connected to the outside of the sliding rails (354), and the bottom of the wiping connecting seat (367) is connected to the top of the cover cap (42).
7. The machine for automatically heating, wiping, dispensing and curing the liquid crystal workpiece as claimed in claim 1, wherein a stop handle (412) and a second cylinder (415) are respectively installed at the top of the base plate (41) and outside the dust-free cloth (410), a swing rod (413) is hinged at the top of the base plate (41) and inside the second guide wheel (48), a first cylinder (414) is installed in the middle of the top of the swing rod (413), tension springs (416) are hooked at the outer parts of the first cylinder (414) and the second cylinder (415), and the second winding roller (49) is located between the first winding roller (45) and the driving wheel (46).
8. The integrated machine for automatically heating, wiping, dispensing and curing the liquid crystal workpiece according to claim 1, wherein a power driving end of the stepping motor (43) is connected with a first winding roller (45), an output shaft of the encoder (44) is connected with a driving wheel (46), a plurality of second guide wheels (48) are all located on the same horizontal line and are installed at the edge of the bottom plate (41), symmetrical tensioning rods (411) are arranged at two ends of the top of the bottom plate (41), and the bottom plate (41) and the cover cap (42) jointly form a fixed connection structure through bolts (417).
CN202210894785.6A 2022-07-28 2022-07-28 Automatic heating, wiping, dispensing and curing all-in-one machine for liquid crystal workpieces Active CN115025935B (en)

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JP4071183B2 (en) * 2003-09-12 2008-04-02 東京エレクトロン株式会社 Coating method and coating apparatus
CN202778856U (en) * 2012-08-29 2013-03-13 天津万事达印铁包装容器有限公司 UV (Ultraviolet) coating production line device for tin container
CN107638993B (en) * 2017-10-24 2020-10-30 浙江爱漫时壁纸有限公司 Capacitor body gluing equipment
CN109622311A (en) * 2019-01-10 2019-04-16 温州大学瓯江学院 The technique of electrical component dispensing drying
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CN211914402U (en) * 2019-12-31 2020-11-13 深圳市银浩自动化设备有限公司 Wiping, dispensing and sealing equipment
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