CN113843111A - LCD dispensing guiding and conveying device - Google Patents

LCD dispensing guiding and conveying device Download PDF

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Publication number
CN113843111A
CN113843111A CN202111294193.2A CN202111294193A CN113843111A CN 113843111 A CN113843111 A CN 113843111A CN 202111294193 A CN202111294193 A CN 202111294193A CN 113843111 A CN113843111 A CN 113843111A
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CN
China
Prior art keywords
guide
dispensing
lcd
driving
rope
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Legal status (The legal status 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 status listed.)
Granted
Application number
CN202111294193.2A
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Chinese (zh)
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CN113843111B (en
Inventor
张弘博
高萍
陈可权
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Shenzhen Enze Rui Display Technology Co ltd
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Shenzhen Enze Rui Display Technology Co ltd
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Application filed by Shenzhen Enze Rui Display Technology Co ltd filed Critical Shenzhen Enze Rui Display Technology Co ltd
Priority to CN202111294193.2A priority Critical patent/CN113843111B/en
Publication of CN113843111A publication Critical patent/CN113843111A/en
Application granted granted Critical
Publication of CN113843111B publication Critical patent/CN113843111B/en
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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
    • B05C13/00—Means for manipulating or holding work, e.g. for 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
    • 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
    • B05D3/067—Curing or cross-linking the coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface

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  • Coating Apparatus (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)

Abstract

The application relates to an LCD dispensing guide conveying device, which comprises a rack, wherein the rack is provided with a conveying belt, two dispensing guns and two guide strips, the two guide strips are oppositely arranged, a channel for a workpiece to pass through is formed between the two guide strips, and gun heads of the dispensing guns are positioned on the rear sides of the corresponding guide strips along the conveying direction of the conveying belt; the frame still is equipped with the direction rope subassembly that the one-to-one correspondence gib block set up, and the direction rope subassembly is located the rear side that corresponds the gib block along the direction of delivery of conveyer belt, and the direction rope subassembly is used for the linear movement of elasticity guide work piece. This application is through setting up gib block and direction rope subassembly, and wherein the gib block is used for leading the work piece in advance to ensure that the work piece can carry out the rubberizing with rectilinear movement direction, and direction rope subassembly then is for the elasticity guide work piece in the back, consequently when overflowing gluey to direction rope subassembly on, direction rope subassembly self elasticity dodges the work piece, with effectively reducing overflow glue the volume too big and lead to the condition emergence that the work piece removed the card pause or blockked up.

Description

LCD dispensing guiding and conveying device
Technical Field
The application relates to the field of LCD dispensing equipment, in particular to an LCD dispensing guiding and conveying device.
Background
In the LCD production process, it is often necessary to apply glue, usually UV glue, by using a glue dispensing device.
The existing glue dispensing device comprises a rack, wherein a conveying belt, a glue dispensing gun and two guide strips are arranged on the rack, when the glue dispensing device is used, the conveying belt drives a workpiece to move linearly, the two guide strips are abutted against two sides of the workpiece to ensure the moving linearity of the workpiece, and the workpiece moves linearly relative to the glue dispensing gun, so that a linear UV glue area is formed on the workpiece.
In view of the above-mentioned related technologies, the inventor believes that there is a defect that, in the dispensing process of the dispensing gun, part of the UV glue on the workpiece easily overflows onto the guide strip, and when more UV glue is accumulated on the guide strip, the workpiece is blocked or blocked, thereby affecting the processing efficiency.
Disclosure of Invention
In order to ensure the machining efficiency of the workpiece, the application provides a LCD dispensing guiding and conveying device.
The application provides a LCD dispensing, guiding and conveying device, adopts following technical scheme:
a LCD dispensing guide conveying device comprises a rack, wherein the rack is provided with a conveying belt, two dispensing guns and two guide strips, the two guide strips are arranged oppositely, a channel for a workpiece to pass through is formed between the two guide strips, the two dispensing guns are respectively arranged corresponding to the guide strips on one side, and gun heads of the dispensing guns are positioned on the rear sides of the corresponding guide strips along the conveying direction of the conveying belt; the frame is still equipped with the direction rope subassembly that the one-to-one correspondence gib block set up, and the direction rope subassembly is located the rear side that corresponds the gib block along the direction of delivery of conveyer belt, and the direction rope subassembly is used for the straight-line movement of elasticity guide work piece.
Through adopting above-mentioned technical scheme, during the use, the gib block is used for leading the work piece earlier, thereby ensure that the work piece can carry out the rubberizing with rectilinear movement direction, and the direction rope subassembly then is the elasticity guide work piece in the back, it can ensure to glue the back that finishes, the rectilinear movement degree of work piece is better, and when overflowing gluing to the direction rope subassembly on, the work piece is dodged to direction rope subassembly self elasticity, too big because of the excessive volume of gluing between direction rope subassembly and the work piece is effectively reduced, and lead to the condition that the work piece removes the card pause or blocks up to take place, and then ensure the machining efficiency of work piece.
Optionally, the guide rope assembly comprises a support, a rotary driving part, a driving roller, a driven roller and a plurality of annular elastic ropes, the support is connected with the frame, the driving roller and the driven roller are vertically arranged, the driving roller and the driven roller are arranged along the conveying direction of the conveying belt, and the driving roller and the driven roller are both rotationally connected with the support; the elastic rope simultaneously bypasses the driving roller and the driven roller, the surface of the elastic rope is used for abutting against the side surface of the workpiece, and the rotary driving piece is used for driving the driving roller to rotate.
By adopting the technical scheme, the elastic ropes have the effects of elastic avoidance and elastic abutment, so that the linear guide effect on the workpiece can be ensured, and the occurrence of workpiece movement blockage or blockage caused by overlarge glue overflowing volume between the elastic ropes and the workpiece can be effectively reduced due to the elasticity of each elastic rope; the surface area of the elastic ropes is small, and the elastic ropes are spaced at certain intervals, so that the adhesive overflow on the surfaces of the elastic ropes can be effectively reduced, and the occurrence of workpiece blockage or blockage caused by adhesive overflow is reduced; and the elastic rope belongs to a rotating state, so that the elastic rope has a driving effect on the linear movement of the workpiece to a certain extent, and the conveying stability of the workpiece is ensured.
Optionally, the support is provided with a UV curing lamp strip, and light of the UV curing lamp strip passes through the elastic rope and penetrates directly to the dispensing position of the workpiece.
By adopting the technical scheme, the UV curing lamp strip can not only accelerate the UV adhesive curing speed of the workpiece, but also facilitate the rapid curing of the UV adhesive on the surface of the elastic rope, thereby reducing the influence caused by the UV adhesive on the surface of the elastic rope; and the UV glue on the surface of the elastic rope is convenient to clean after being cured.
Optionally, the support is provided with a cleaning mechanism, and the cleaning mechanism is used for cleaning residual UV glue on the surface of the elastic rope.
Through adopting above-mentioned technical scheme, can glue the remaining UV on elastic rope surface after a certain time and glue and clear up to reduce the condition emergence that the work piece card is dunked or is blockked up.
Optionally, the cleaning mechanism includes a fixed seat, two vertically arranged brush plates, and a linear reciprocating driving element for one-to-one corresponding arrangement of the brush plates, the fixed seat is connected with the bracket, the two brush plates are oppositely arranged, and a cleaning area for accommodating a single part of the elastic rope is formed between the two brush plates; two the opposite face of brush board all is equipped with the brush hair, straight line reciprocating drive spare is used for driving brush board reciprocating motion from top to bottom, and the reciprocating direction of two brush boards is opposite.
By adopting the technical scheme, firstly, the vertically reciprocating brush plate can brush the front and back surfaces of a single elastic rope, so that residual UV glue on the front and back surfaces of the elastic rope is brushed away, and the elastic abutting effect of the front and back surfaces of the elastic rope on a workpiece is ensured; secondly, the reciprocating directions of the brush plates are opposite, so that the brushing power of the brush plates is opposite, and the brushing power can be converted into torque for forcing the elastic rope to be twisted tightly, so that the situation that the whole position of the elastic rope deviates due to over-stress of the elastic rope is reduced; and thirdly, residual UV glue on the upper surface and the lower surface of the elastic rope is reserved consciously, and the residual UV glue is utilized to enhance the structural strength and the service life of the elastic rope.
Optionally, a lifting driving part is arranged between the support and the fixed seat, and the lifting driving part is used for driving the fixed seat to lift.
Through adopting above-mentioned technical scheme, can clear up the UV glue on elasticity rope surface according to actual conditions, selectivity to the reduction leads to the condition emergence that the elasticity rope damaged because of excessively clearing up.
Optionally, the reciprocating driving part comprises a servo motor, the fixing base is provided with a sliding groove for the brush plate to slide vertically, the servo motor is arranged on the fixing base, an output shaft of the servo motor is fixed with a cam, the outer peripheral face of the cam abuts against one side face of the brush plate, a spring is further arranged in the sliding groove, and the spring abuts against one side face of the brush plate, which is away from the cam.
Through adopting above-mentioned technical scheme, through the cooperation of cam and spring to realize the vertical reciprocating motion of brush board.
Optionally, the driving roller and the driven roller are elastically sleeved with a plurality of adjusting rubber rings with different outer diameters, and the adjusting rubber rings are used for transmitting the torque of the driving roller or the driven roller to the elastic rope.
Through adopting above-mentioned technical scheme, through the position of changing the regulation rubber circle, when needs adjust promptly, sheathe in the regulation rubber circle, then winds the elasticity rope again, so, the diameter increase is established in the winding of elasticity rope, the interval change between the elasticity rope of both sides direction rope subassembly to be adapted to the work piece of different width sizes, or be applicable to the butt at the position of the different width of work piece.
Optionally, the frame is provided with a side plate along a direction perpendicular to the conveying direction of the conveying belt, the side plate is provided with threaded holes arranged at intervals along the length direction of the side plate, and the support is provided with bolts used for being matched with the single threaded holes.
Through adopting above-mentioned technical scheme, can change the interval between the both sides direction rope subassembly to be adapted to the direction of the work piece of different width sizes.
Optionally, the outer surface of the elastic cord is covered with an anti-uv coating.
By adopting the technical scheme, the situation that the surface of the elastic rope is aged due to ultraviolet irradiation can be reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
the guide strip and the guide rope assembly are arranged, wherein the guide strip is used for guiding a workpiece in advance, so that the workpiece can be glued in the linear moving direction, and the guide rope assembly is used for guiding the workpiece in the backward elastic manner, so that when glue overflows to the guide rope assembly, the guide rope assembly elastically avoids the workpiece, the situation that the workpiece is moved, jammed or blocked due to overlarge glue overflow volume is effectively reduced, and the processing efficiency of the workpiece is further ensured;
through setting up the clearance structure, can clear up the remaining UV glue on elasticity rope surface to reduce the condition emergence that the work piece card is dunked or is blockked up.
Drawings
Fig. 1 is a schematic view of the entire structure of embodiment 1.
Fig. 2 is a schematic diagram showing the relationship between the guide strip and the position of the glue dispensing gun in example 1.
Fig. 3 is a schematic view of a guide rope assembly of embodiment 1.
Fig. 4 is a schematic structural view of the cleaning mechanism of embodiment 2.
Fig. 5 is a sectional view of the cleaning mechanism of embodiment 2.
Description of reference numerals: 1. a support; 2. an elastic cord; 4. a cleaning mechanism; 10. a frame; 100. a workpiece; 101. a side plate; 102. a threaded hole; 11. a frame body; 12. a support arm; 13. a bolt; 20. a conveyor belt; 30. a guide strip; 31. a drive roll; 32. a driven roller; 33. a rotary drive member; 34. a tension roller; 35. UV curing the lamp strip; 36. adjusting the rubber ring; 40. dispensing a glue gun; 41. a lifting drive member; 42. a fixed seat; 421. an avoidance groove; 422. a chute; 43. brushing the board; 431. brushing; 441. a servo motor; 442. a cam; 443. a spring; 50. a guide rope assembly.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment 1 of the application discloses a guiding and conveying device for dispensing of an LCD.
Referring to fig. 1, the LCD dispensing guiding and conveying device includes a frame 10, a conveying belt 20 is disposed on the frame 10, and a guide strip 30, a dispensing gun 40 and a guide rope assembly 50 are sequentially disposed on the frame 10 along a conveying direction of the conveying belt 20.
When the device is used, the conveying belt 20 drives the workpiece 100 to move linearly, and the workpiece 100 is guided by the guide strip 30 to ensure that the workpiece 100 can move linearly to the glue dispensing gun 40, so that the glue dispensing gun 40 forms a linear UV glue area on the workpiece 100; after dispensing, the workpiece 100 is guided by the elastic guiding rope assembly 50 to ensure that the workpiece 100 continues to move in a straight line.
As shown in fig. 2, the guide bars 30 are fixedly arranged with the frame 10, the two guide bars 30 are arranged oppositely and in parallel, the lengths of the two guide bars 30 are different, and a passage for the workpiece 100 to pass through is formed between the two guide bars 30; two glue dispensing guns 40 correspond the setting with the gib block 30 of one side respectively, and the rifle head of glue dispensing gun 40 is located the rear side that corresponds gib block 30 along the direction of delivery of conveyer belt 20, and the rifle head of glue dispensing gun 40 leans out along keeping away from the passageway direction and sets up, and two glue dispensing guns 40 stagger along the direction of delivery of conveyer belt 20 and set up to avoid interfering.
That is, during the conveying process of the workpiece 100, the glue is dispensed by the glue dispensing gun 40 on one side and then the glue is dispensed by the glue dispensing gun 40 on the other side, and because the guide strip 30 is at a certain distance from the head of the glue dispensing gun 40 during the glue dispensing process, the condition that the UV glue overflows to the guide strip 30 during the glue dispensing process is avoided.
As shown in fig. 1, the guide string assemblies 50 are provided in two, the guide string assemblies 50 are located at the rear side of the dispensing gun 40 in the conveying direction of the conveyor belt 20, and a path for the workpiece 100 to move linearly is also formed between the two guide string assemblies 50.
As shown in fig. 3, the guiding rope assembly 50 includes a support 1 and a plurality of elastic ropes 2, wherein the support 1 includes a support body 11 and two supporting arms 12 fixed on the support body 11, two side plates 101 are fixed on the side surface of the frame 10, the length direction of the side plates 101 is arranged along the conveying direction of the horizontal vertical conveying belt 20, a plurality of threaded holes 102 are formed in the side plates 101, the threaded holes 102 are arranged at equal intervals along the length direction of the side plates 101, bolts 13 used for being matched with the threaded holes 102 are arranged on the support body 11, that is, the bolts 13 are matched with the threaded holes 102 at different positions, so as to adjust the position of the support body 11, thereby adjusting the distance between the guiding rope assemblies 50 at two sides, and adapting to the workpieces 100 with different width sizes.
The two supporting arms 12 are arranged at intervals along the conveying direction of the conveying belt 20, the supporting arms 12 are arranged along the conveying direction which is horizontal to and vertical to the conveying direction of the conveying belt 20, a driving roller 31 is arranged at the end part of one supporting arm 12, a driven roller 32 is arranged at the end part of the other supporting arm 12, the driving roller 31 and the driven roller 32 are both vertically arranged, one supporting arm 12 is further provided with a rotary driving part 33, the rotary driving part 33 is a driving motor, and the driving motor drives the driving roller 31 to rotate through gear transmission; elastic rope 2 can adopt the rubber rope, perhaps 2 cores of elastic rope add the structure on rubber layer, and the surface coating of elastic rope 2 has ultraviolet resistance coating (not marked in the picture), and elastic rope 2 is the loop configuration, and elastic rope 2 is simultaneously around locating drive roll 31 and driven voller 32, and each elastic rope 2 is arranged along vertical interval. One side of the elastic rope 2 near the center of the passage is moved along the conveying direction of the conveyor belt 20 by the rotation of the driving roller 31, and a passage for the workpiece 100 is formed between the elastic ropes 2 of the guide rope assemblies 50 on both sides.
Simultaneously, the support body 11 still is equipped with two tensioning rollers 34, and tensioning roller 34 is located between drive roll 31 and the driven voller 32, and tensioning roller 34 keeps away from the passageway direction setting, and elastic rope 2 is also around establishing tensioning roller 34 simultaneously to improve elastic rope 2's tensioning degree.
When the dispensing gun 40 finishes dispensing the workpiece 100, the workpiece 100 enters the channel between the elastic ropes 2 at two sides along with the conveying of the conveyer belt 20, and at this time, the elastic ropes 2 elastically abut against and linearly guide the workpiece 100. During the process, the overflowing glue on the workpiece 100 is partially adhered to the surface of the elastic rope 2, and due to the elasticity of the elastic rope 2, the occurrence of the situation that the workpiece 100 is moved and jammed or blocked due to the overlarge glue overflowing volume between the elastic rope 2 and the workpiece 100 is effectively reduced.
Moreover, the surface area of the elastic ropes 2 is small, the elastic ropes 2 are spaced at certain intervals, and the adhesive overflow on the surfaces of the elastic ropes 2 is less, so that the phenomenon that the workpiece 100 is jammed or blocked due to the adhesive overflow is reduced.
As shown in fig. 3, the driving roller 31 and the driven roller 32 are both elastically sleeved with a plurality of adjusting rubber rings 36, the outer diameters of the adjusting rubber rings 36 are different, in a normal state, the driving roller 31 or the driven roller 32 adopts a direct contact mode to drive the elastic rope 2 to move, when the width direction of the workpiece 100 is slightly changed, the adjusting rubber rings 36 can be axially moved to the corresponding arrangement of the driving roller 31 or the driven roller 32, and then the elastic rope 2 is wound on the adjusting rubber rings 36, so that the local width of a channel between the rubber ropes on two sides is adjusted in a phase-changing manner to adapt to the small change of the width of the workpiece 100.
Simultaneously, support body 11 still is equipped with UV curing lamp strip 35, the vertical setting of UV curing lamp strip 35, the relative elasticity rope 2 of UV curing lamp strip 35 is located the direction of keeping away from the passageway, the ultraviolet ray that UV curing lamp strip 35 sent is through each elasticity rope 2 and is penetrated the point of penetrating to work piece 100 directly and locate, therefore, can accelerate the solidification rate that the UV on the work piece 100 glued, and simultaneously, the solidification rate that the UV on the 2 surfaces of elasticity rope glued has also been accelerated, reduce because of the UV on the 2 surfaces of elasticity rope glues too thick and influence the butt effect to work piece 100.
In embodiment 2, as shown in fig. 4, the following arrangement is made on the basis of embodiment 1.
The support body 11 is equipped with clearance mechanism 4, and clearance mechanism 4 is used for wasing the remaining UV glue on elastic rope 2 surface to reduce the condition emergence that work piece 100 blocks up or blocks up.
The cleaning mechanism 4 may be a brush, in this embodiment, as shown in fig. 4 and 5, the cleaning mechanism 4 includes a lifting driving member 41, a fixing seat 42, two vertically arranged brush plates 43, and a linear reciprocating driving member for one-to-one arrangement of the brush plates 43, where the lifting driving member 41 is a lifting hydraulic cylinder, the lifting driving member 41 is fixed to a portion of the frame body 11 near one side of the tension roller 34, and the fixing seat 42 is fixedly connected to the lifting end of the lifting driving member 41.
The lower surface of fixing base 42 runs through and has been seted up and dodge groove 421, dodge the regional setting between two tensioning rollers 34 of groove 421 correspondence, dodge two relative cell walls of groove 421 and all seted up spout 422, two brush boards 43 are located two spout 422 respectively, brush board 43 is connected along vertical sliding with spout 422, two brush boards 43 set up relatively, the opposite face of two brush boards 43 all is equipped with brush hair 431, be formed with the clearance region that is used for holding single position of elastic rope 2 between two brush boards 43.
The linear reciprocating driving element comprises servo motors 441 and springs 443, wherein the servo motors 441 are fixed on the fixed base 42, the output shafts of the servo motors 441 are fixed with cams 442, the peripheral surface of the cam 442 of one servo motor 441 abuts against the lower surface of one brush plate 43, and the peripheral surface of the cam 442 of the other servo motor 441 abuts against the upper surface of one brush plate 43; the spring 443 is vertically disposed, the spring 443 is located in the sliding slot 422, one end of the spring 443 abuts against a slot wall of the sliding slot 422, and the other end of the spring 443 abuts against a surface of the brush plate 43 away from the cam 442.
When the residual UV glue on the elastic rope 2 is too much, the lifting driving member 41 drives the fixing base 42 to move downwards, so that the part of the single elastic rope 2 between the two tensioning rollers 34 is in the cleaning area, then the two servo motors 441 are simultaneously started, the two brush plates 43 are forced to move up and down in a reciprocating manner through the abutting of the cam 442 and the elasticity of the spring 443, the reciprocating directions of the two brush plates 43 are opposite, the front and back surfaces of the single elastic rope 2 are brushed through the brush bristles 431, the residual UV glue on the front and back surfaces of the elastic rope 2 is brushed away, and the elastic abutting effect of the front and back surfaces of the elastic rope 2 on the workpiece 100 is ensured.
And, guarantee that the upper and lower facial position of single elastic cord 2 still remains a certain amount of UV and glue, this remains UV and glues the structural strength and the life who will strengthen elastic cord 2 itself.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a direction conveyor is glued to LCD point which characterized in that: the glue dispensing machine comprises a rack (10), wherein the rack (10) is provided with a conveying belt (20), two glue dispensing guns (40) and two guide strips (30), the two guide strips (30) are arranged oppositely, a channel for a workpiece (100) to pass through is formed between the two guide strips (30), the two glue dispensing guns (40) are respectively arranged corresponding to the guide strips (30) on one side, and gun heads of the glue dispensing guns (40) are positioned on the rear sides of the corresponding guide strips (30) along the conveying direction of the conveying belt (20); the machine frame (10) is further provided with guide rope assemblies (50) which correspond to the guide strips (30) one by one, the guide rope assemblies (50) are located on the rear sides of the corresponding guide strips (30) along the conveying direction of the conveying belt (20), and the guide rope assemblies (50) are used for elastically guiding the workpiece (100) to move linearly.
2. The LCD dispensing guide conveying device according to claim 1, wherein: the guide rope assembly (50) comprises a support (1), a rotary driving part (33), a driving roller (31), a driven roller (32) and a plurality of annular elastic ropes (2), the support (1) is connected with the rack (10), the driving roller (31) and the driven roller (32) are vertically arranged, the driving roller (31) and the driven roller (32) are arranged along the conveying direction of the conveying belt (20), and the driving roller (31) and the driven roller (32) are rotationally connected with the support (1); the elastic rope (2) bypasses the driving roller (31) and the driven roller (32) at the same time, the surface of the elastic rope (2) is used for abutting against the side surface of the LCD, and the rotary driving piece (33) is used for driving the driving roller (31) to rotate.
3. The LCD dispensing guide conveying device according to claim 2, wherein: the support (1) is provided with a UV curing lamp strip (35), and light of the UV curing lamp strip (35) passes through the elastic rope (2) and penetrates directly to the dispensing position of the workpiece (100).
4. The LCD dispensing guide conveying device according to claim 2 or 3, wherein: support (1) is equipped with clearance mechanism (4), clearance mechanism (4) are used for clearing up the remaining UV glue on elastic rope (2) surface.
5. The LCD dispensing guide conveying device of claim 4, wherein: the cleaning mechanism (4) comprises a fixed seat (42), two vertically arranged brush plates (43) and a linear reciprocating driving element for one-to-one corresponding arrangement of the brush plates (43), the fixed seat (42) is connected with the bracket (1), the two brush plates (43) are oppositely arranged, and a cleaning area for accommodating a single part of the elastic rope (2) is formed between the two brush plates (43); the brush plates (43) are arranged on the two opposite surfaces of the brush plates (43), the linear reciprocating driving piece is used for driving the brush plates (43) to reciprocate up and down, and the reciprocating directions of the two brush plates (43) are opposite.
6. The LCD dispensing guide conveying device of claim 5, wherein: the lifting driving part (41) is arranged between the support (1) and the fixed seat (42), and the lifting driving part (41) is used for driving the fixed seat (42) to lift.
7. The LCD dispensing guide conveying device of claim 5, wherein: the reciprocating driving piece comprises a servo motor (441), a sliding groove (422) for the brush plate (43) to slide vertically is formed in the fixing seat (42), the servo motor (441) is arranged on the fixing seat (42), a cam (442) is fixed to an output shaft of the servo motor (441), the peripheral surface of the cam (442) abuts against one side surface of the brush plate (43), a spring (443) is further arranged in the sliding groove (422), and the spring (443) abuts against one side surface of the brush plate (43) which is far away from the cam (442).
8. The LCD dispensing guide conveying device according to claim 2, wherein: the driving roller (31) and the driven roller (32) are both elastically sleeved with a plurality of adjusting rubber rings (36) with different outer diameters, and the adjusting rubber rings (36) are used for transmitting the torque of the driving roller (31) or the driven roller (32) to the elastic rope (2).
9. The LCD dispensing guide conveying device according to claim 2, wherein: the frame (10) is provided with a side plate (101) along the conveying direction perpendicular to the conveying belt (20), the side plate (101) is provided with threaded holes (102) arranged at intervals along the length direction of the side plate, and the support (1) is provided with bolts (13) matched with the single threaded holes (102).
10. The LCD dispensing guide conveying device according to claim 2, wherein: the outer surface of the elastic rope (2) is covered with an anti-ultraviolet coating.
CN202111294193.2A 2021-11-03 2021-11-03 LCD dispensing guiding and conveying device Active CN113843111B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111294193.2A CN113843111B (en) 2021-11-03 2021-11-03 LCD dispensing guiding and conveying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111294193.2A CN113843111B (en) 2021-11-03 2021-11-03 LCD dispensing guiding and conveying device

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Publication Number Publication Date
CN113843111A true CN113843111A (en) 2021-12-28
CN113843111B CN113843111B (en) 2022-08-05

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024037A1 (en) * 1990-07-28 1992-01-30 Handtmann A Punkt Automation DEVICE FOR TRANSPORTING PARTS
CN104030031A (en) * 2014-05-27 2014-09-10 成都中科经纬机械制造有限公司 Soft-bag converging and separating device
DE102014208596A1 (en) * 2014-05-08 2015-11-12 Bayerische Motoren Werke Aktiengesellschaft transport system
CN205023432U (en) * 2015-09-30 2016-02-10 北京太阳能电力研究院有限公司 Silicon chip conveying orthotic devices
CN109261444A (en) * 2018-11-02 2019-01-25 江苏集萃智能制造技术研究所有限公司 One kind is online to continue glue applying mechanism and its dispensing method
CN212120625U (en) * 2020-01-14 2020-12-11 苏州瀚捷通电子科技有限公司 Dispensing device of SMT chip mounter
CN213349516U (en) * 2020-07-24 2021-06-04 浏阳市鑫鹏烟花有限公司 Automatic adhesive deposite device of fireworks
CN113579573A (en) * 2021-07-22 2021-11-02 卫腾飞 Device for improving preheating efficiency of cylinder before welding

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024037A1 (en) * 1990-07-28 1992-01-30 Handtmann A Punkt Automation DEVICE FOR TRANSPORTING PARTS
DE102014208596A1 (en) * 2014-05-08 2015-11-12 Bayerische Motoren Werke Aktiengesellschaft transport system
CN104030031A (en) * 2014-05-27 2014-09-10 成都中科经纬机械制造有限公司 Soft-bag converging and separating device
CN205023432U (en) * 2015-09-30 2016-02-10 北京太阳能电力研究院有限公司 Silicon chip conveying orthotic devices
CN109261444A (en) * 2018-11-02 2019-01-25 江苏集萃智能制造技术研究所有限公司 One kind is online to continue glue applying mechanism and its dispensing method
CN212120625U (en) * 2020-01-14 2020-12-11 苏州瀚捷通电子科技有限公司 Dispensing device of SMT chip mounter
CN213349516U (en) * 2020-07-24 2021-06-04 浏阳市鑫鹏烟花有限公司 Automatic adhesive deposite device of fireworks
CN113579573A (en) * 2021-07-22 2021-11-02 卫腾飞 Device for improving preheating efficiency of cylinder before welding

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