CN211669628U - Glass apron and glass function piece laminating device - Google Patents

Abstract

The utility model discloses a glass cover plate and glass function piece laminating device, which comprises a working platform, a conveyor belt and an operating device, wherein SCA optical cement and a glass cover plate are sequentially placed on the conveyor belt at intervals; the rotary plate is provided with a negative pressure generator, the adsorption port penetrates through the bottom surface of the upper adsorption plate, and an upper heating plate and an upper heat conduction plate are sequentially arranged in the upper adsorption plate from inside to outside; the rotary plate is provided with a telescopic cylinder, the extension pipe is fixedly provided with a trigger rod, the connecting wire is connected onto the storage battery, the first delay relay is in signal connection with the switches of the lower heating sheet and the upper heating sheet, and the second delay relay is in signal connection with the switch of the micro-fan. The utility model provides a glass apron and glass function piece laminating device adopts vacuum adsorption's mode equipment glass function piece, SCA optical cement and glass apron, can carry out two-sided heating simultaneously to the SCA optical cement, and the yields is higher, is worth very much promoting.

Description

Glass apron and glass function piece laminating device

Technical Field

The utility model relates to an electronic component equipment processing technology field specifically is a glass apron and glass function piece laminating device.

Background

Part consumption class touch-sensitive screen adopts glass apron and glass SENSOR laminating (GG structure), and in the laminating material part, the gluey material that the industry adopted at present can be divided into three big mainstream, and one is solid-state OCA optical cement, and the second is liquid OCR optical cement, and the third kind is solid-state SCA optical cement. Compared with other optical bonding materials, the bonding positioning of the SCA optical cement is adjustable, the reworkability after bonding is optimal in various full bonding materials, the bonding bubble generation rate is low, and the reliability variation occurrence rate after curing is low. Therefore, the adopted jointing material is the SCA optical cement for the full jointing technology of the panel with larger size at present.

In the prior art, an SCA hot melt adhesive laminating device with application number "201821718982.8" comprises a base and a supporting seat, wherein the supporting seat is L-shaped, the bottom end of the supporting seat is fixedly mounted with the left end face of the base, a first electric cylinder is vertically arranged at the center of the right bottom end face of the supporting seat, a second electric cylinder is arranged at the bottom end face of an inner cavity of the base, the top end of the second electric cylinder is T-shaped and is sleeved with a buffer sleeve in a sliding manner, a top plate is horizontally arranged at the top end face of the buffer sleeve, a plurality of heating pipes are uniformly arranged at the left and right sides of the top end face of the top plate at intervals, third electric cylinders are arranged at the central positions of four sides of the top end face of the base, four third electric cylinders are distributed in a rectangular shape, and clamping plates are fixedly arranged at the tips of the third electric cylinders, the SCA hot melt adhesive laminating device improves the, the bonded product is not subjected to hot pressing, the poor problems in the middle can be separately treated, the bonded product can be bonded again after treatment, and the rework rate is reduced.

However, the method still has the obvious defects in the using process: 1. when the device is used, the glass function sheet, the SCA optical cement and the glass cover plate need to be manually taken, so that fingerprints or stains are easily left, and the product quality is influenced; 2. heating pipe setting in above-mentioned device is in the below of SCA optical cement, consequently can only follow one side and carry out the hot melt to SCA optical cement, can lead to hot melt degree inhomogeneous, has flaws such as unevenness and bubble easily to influence the laminating effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass apron and glass function piece laminating device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a glass cover plate and glass function piece laminating device comprises a working platform, a conveyor belt and an operating device, wherein a lower base plate is placed on the working platform, a lower heating piece and a lower heat conducting plate are sequentially arranged in the lower base plate from inside to outside, limiting bulges are arranged on the lower base plate, glass function pieces are placed between the limiting bulges, and SCA optical cement and a glass cover plate are sequentially placed on the conveyor belt at intervals;

the operating device comprises a base, a PLC controller and a rotating motor are arranged on the base, the output end of the rotating motor is fixedly connected to the bottom of the rotating plate through a transmission shaft, the side surface of the rotating plate is provided with a temperature display plate, a negative pressure display plate and a time display plate, the rotating plate is provided with a negative pressure generator, the negative pressure generator is provided with a connecting pipe, the pipe wall of the connecting pipe is provided with a sliding rail, the sliding rail is movably provided with an embedded pipe, an extension pipe is communicated with the embedded pipe, an air suction pipe is communicated with the extension pipe and extends into the upper adsorption plate, the upper adsorption plate is internally provided with a transverse pipe communicated with the air suction pipe, the transverse pipe is communicated with a plurality of adsorption ports, the adsorption port penetrates through the bottom surface of the upper adsorption plate, and an upper heating plate and an upper heat conduction plate are sequentially arranged in the upper adsorption plate from inside to outside;

the rotating plate is provided with a telescopic cylinder, the output end of the telescopic cylinder is fixed on an extension pipe, the extension pipe is fixedly provided with a trigger rod, a middle conductive block is embedded in the trigger rod, a communicating wire is arranged on the middle conductive block and is connected to a storage battery, a box body is fixedly arranged on the rotating plate, a first fixing rod and a second fixing rod are fixedly arranged on the outer wall of the box body, a first power connection block is embedded in the first fixing rod, a first wire is arranged on the first power connection block, the first wire penetrates through the side wall of the box body and is electrically communicated with a first time delay relay, the first time delay relay is in signal connection with a switch of a lower heating plate and an upper heating plate, a second power connection block is embedded in the second fixing rod, a second wire is arranged on the second power connection block, and the second wire penetrates through the side wall of the box body and is electrically communicated with a second time delay relay, the outer wall of the upper adsorption plate is provided with a dust removal pipe, the dust removal pipe is provided with a micro fan, and the second time delay relay is connected with a switch of the micro fan in a signal mode.

Preferably, the height of the limiting protrusion is smaller than the thickness of the glass functional sheet.

Preferably, the embedded pipe, the extension pipe and the air suction pipe are integrally formed and are all hard pipes.

Preferably, the outer ring of the adsorption port is provided with a heat insulation ring.

Preferably, the storage battery, the first time delay relay and the second time delay relay are all arranged in the inner cavity of the box body.

Preferably, the outlet end of the dust removal pipe is provided with a wind gathering section, the inner diameter of the wind gathering section close to the outlet end is gradually reduced, and the wind gathering section is attached to the lower surface of the upper adsorption plate.

Preferably, one end of the rotating plate, which is far away from the telescopic cylinder, is provided with a balancing weight.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the device, the glass functional sheet and the glass cover plate are attached by using the SCA optical cement, the bubble generation rate is low, and the glass functional sheet can be melted and attached only after being heated, so that the glass functional sheet can be taken down and attached again before hot melting and attaching if the situation of uneven alignment is found, and the material waste rate is reduced;

2. the device utilizes the negative pressure generator to generate negative pressure adsorption force, so that the SCA optical cement and the glass cover plate are sequentially absorbed for assembly, and compared with a manual taking mode, the device can avoid fingerprints or stains left on the glass plate and the SCA optical cement manually, so that the product quality is improved;

3. after the assembly of the glass function piece, the SCA optical cement and the glass cover plate is completed, if the alignment is confirmed to be correct, the upper adsorption plate is tightly attached to the glass cover plate, the time delay relay is electrified to work, and the switches of the lower heating piece and the upper heating piece are automatically started after a certain time, so that the SCA optical cement is heated and melted from two sides simultaneously, the heating is more uniform, the defects are avoided, and the yield is higher;

4. when not laminating, can be through telescopic cylinder with the extension pipe jack-up that makes progress to make the second in middle conducting block and the second dead lever in the trigger bar connect the electric piece and be linked together, make micro-fan open, blow off the lower surface of wind to going up the adsorption plate in the dust removal pipe and blow off the dust removal, avoid adnexed dust particle pollution SCA optical cement or glass apron.

The utility model provides a glass apron and glass function piece laminating device adopts vacuum adsorption's mode to take and assemble glass function piece, SCA optical cement and glass apron, can carry out double-sided heating simultaneously to the SCA optical cement, and the yields is higher, is worth very much promoting.

Drawings

Fig. 1 is a schematic top view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the operation device of the present invention;

fig. 3 is a schematic diagram of a related structure on the box body of the present invention;

FIG. 4 is a schematic view of the state of the SCA optical cement of the present invention during hot-melt bonding;

fig. 5 is a schematic view of the bottom structure of the upper adsorption plate of the present invention.

In the figure: 1 working platform, 2 conveyer belt, 3 operating device, 4 lower bottom plate, 5 lower heating plate, 6 lower heat conducting plate, 7 limit protrusion, 8 glass function plate, 9SCA optical cement, 10 glass cover plate, 11 base, 12PLC controller, 13 rotating motor, 14 transmission shaft, 15 rotating plate, 16 temperature display plate, 17 negative pressure display plate, 18 time display plate, 19 negative pressure generator, 20 connecting pipe, 21 embedded pipe, 22 extension pipe, 23 air suction pipe, 24 upper adsorption plate, 25 transverse pipe, 26 adsorption port, 27 heat insulation ring, 28 upper heating plate, 29 upper heat conducting plate, 30 telescopic cylinder, 31 trigger rod, 32 middle conductive block, 33 communicating wire, 34 storage battery, 35 box, 36 first fixing rod, 37 second fixing rod, 38 first electric connecting block, 39 first electric wire, 40 first time delay relay, 41 second electric connecting block, 42 second electric wire, 43 second time delay relay, 44 dust removal pipe, 441 wind gathering section, 45 micro fan, 46 balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a glass apron and glass function piece laminating device, including work platform 1, still include conveyer belt 2 and operating means 3, work platform 1 is last to have placed bottom plate 4, heating plate 5 and lower heat-conducting plate 6 have set gradually from inside to outside in the bottom plate 4, the effect of lower heat-conducting plate 6 can carry out secondary conduction and diffusion hot range with the heat that heating plate 5 produced down, it is more even to compare the direct heating, be provided with spacing arch 7 on the bottom plate 4, glass function piece 8 has been placed between the spacing arch 7, spacing arch 7 is used for preventing 8 shifts of glass function piece, the interval has placed SCA optical cement 9 and glass apron 10 in proper order on the conveyer belt 2.

The operating device 3 comprises a base 11, a PLC 12 and a rotating motor 13 are arranged on the base 11, the PLC 12 can adopt FX1N-40MR-001 model provided by Mitsubishi brand, the PLC 12 and the rotating motor 13, a negative pressure generator 19, a telescopic cylinder 30, a first delay relay 40 and a second delay relay 43 are in signal connection and can control the working parameters and the on-off state of the electrical equipment, the rotating motor 13 can adopt Y2-132M-4 model provided by Lanbo motor company Limited, Taizhou, the output end of the rotating motor 13 is fixedly connected to the bottom of a rotating plate 15 through a transmission shaft 14, a temperature display plate 16, a negative pressure display plate 17 and a time display plate 18 are arranged on the side surface of the rotating plate 15, the temperature display plate 16 is used for displaying the heating temperature of a lower heating plate 5 and an upper heating plate 28, the negative pressure display plate 17 is used for displaying the value of the negative pressure generated by the negative pressure, the time display board 18 is used for displaying processing time, the rotating board 15 is provided with a negative pressure generator 19, the negative pressure generator 19 can adopt model RV05-HS produced by Wenzhou Korea automatic company, the negative pressure generator 19 is provided with a connecting pipe 20, the pipe wall of the connecting pipe 20 is provided with a sliding rail and the sliding rail is movably provided with an embedded pipe 21, the embedded pipe 21 can move up and down in the connecting pipe 20, the embedded pipe 21 is communicated with an extension pipe 22, the extension pipe 22 is communicated with an air suction pipe 23, the air suction pipe 23 extends into an upper adsorption board 24, the upper adsorption board 24 is provided with a transverse pipe 25 communicated with the air suction pipe 23, the transverse pipe 25 is communicated with a plurality of adsorption ports 26, the adsorption ports 26 penetrate through the bottom surface of the upper adsorption board 24 and are used for adsorbing and taking SCA optical cement 9 and a glass cover board 10, the upper adsorption board 24 is provided with an upper heating sheet 28 and an upper heat conduction board 29 from inside to outside, similarly, the upper heat-conducting plate 29 functions to conduct the heat generated from the upper heating plate 28 secondarily and to spread the heat range more uniformly than direct heating.

The rotating plate 15 is provided with a telescopic cylinder 30, the telescopic cylinder 30 can adopt a model SC50-350 provided by Honeyuan pneumatic company, the output end of the telescopic cylinder 30 is fixed on an extension pipe 22, a trigger rod 31 is fixedly arranged on the extension pipe 22, a middle conducting block 32 is embedded in the trigger rod 31, a communicating wire 33 is arranged on the middle conducting block 32, the communicating wire 33 is connected on a storage battery 34, a box body 35 is fixedly arranged on the rotating plate 15, a first fixing rod 36 and a second fixing rod 37 are fixedly arranged on the outer wall of the box body 35, a first power connection block 38 is embedded in the first fixing rod 36, a first wire 39 is arranged on the first power connection block 38, the first wire 39 penetrates through the side wall of the box body 35 and then is electrically communicated with a first delay relay 40, the first delay relay 40 is in signal connection with switches of the lower heating plate 5 and the upper heating plate 28, when the first delay relay 40 is powered on and works and reaches a preset delay time, the lower heating plate 5 and the upper heating plate 28 are started to work, a second electricity connecting block 41 is embedded in the second fixing rod 37, a second electric wire 42 is arranged on the second electricity connecting block 41, the second electric wire 42 penetrates through the side wall of the box body 35 and then is electrically communicated with a second delay relay 43, a dust removing pipe 44 is arranged on the outer wall of the upper adsorption plate 24, a micro-fan 45 is arranged on the dust removing pipe 44, the second delay relay 43 is in signal connection with a switch of the micro-fan 45, when the second delay relay 43 is in electrified work and reaches a preset delay time, the micro-fan 45 is started, and therefore the lower surface of the upper adsorption plate 24 is blown to remove dust.

Preferably, the height of the limiting bump 7 is smaller than the thickness of the glass functional sheet 8, so that the limiting bump 7 can prevent the glass functional sheet 8 from shifting, but does not interfere with the attachment of the SCA optical cement 9.

Preferably, the embedded pipe 21, the extension pipe 22 and the air suction pipe 23 are integrally formed and are all hard pipes, so that the air suction pipe is more firm and durable.

Preferably, the outer ring of the adsorption port 26 is provided with a heat insulation ring 27, and the heat insulation ring 27 can prevent the heat generated by the upper heating plate 28 from being conducted to the gas medium of the adsorption port 26, so as to prevent the heat from interfering with the normal use of the device.

Preferably, the storage battery 34, the first delay relay 40 and the second delay relay 43 are all arranged in the inner cavity of the box body 35, so that the whole device is tidier.

Preferably, the outlet end of the dust removing pipe 44 is provided with a wind collecting section 441, the inner diameter of the wind collecting section 441 near the outlet end is gradually reduced to make the blown wind force larger, and the wind collecting section 441 is arranged to be attached to the lower surface of the upper adsorption plate 24, so as to blow away the dust particles adsorbed on the lower surface of the upper adsorption plate 24.

Preferably, a weight 46 is provided at an end of the rotating plate 15 remote from the telescopic cylinder 30 to provide a proportional balance of the weight of the rotating plate 15 at both ends.

The working principle is as follows: firstly, placing a glass function sheet 8 between limiting bulges 7 on a lower base plate 4 to prevent the glass function sheet 8 from deviating during fitting, then starting a rotating motor 13, aligning an upper adsorption plate 24 to SCA optical cement, then stopping the rotating motor 13, starting a telescopic cylinder 30, contracting the telescopic cylinder 30 to drive the upper adsorption plate 24 to press downwards through an extension pipe 22 and an air suction pipe 23, then downwards sliding an inner embedded pipe 21 in a connecting pipe 20, starting a negative pressure generator 19 to enable an adsorption port 26 to generate adsorption force to suck the SCA optical cement, and then upwards extending the telescopic cylinder 30 for a distance;

secondly, the rotating motor 13 is started again, the operation is stopped after the SCA optical cement 9 is aligned to the glass function piece 8, the release film on the lower side of the glass function piece 8 can be torn off manually or by using a mechanical arm, then the telescopic cylinder 30 drives the SCA optical cement 9 to descend, so that the SCA optical cement is placed on the glass function piece 8 in a fitting manner, the negative pressure generator 19 is closed, and the release film on the upper side of the glass function piece 8 is torn off manually or by using the mechanical arm;

step three: the conveyor belt 2 runs for a certain distance, the rotating motor 13 is started, the upper adsorption plate 24 is stopped after aligning to the proper adsorption position of the glass cover plate 10, and the glass cover plate 10 is adsorbed according to the first step;

step four: starting the rotating motor 13, referring to the step II, stopping when the proper position of the glass cover plate 10 is aligned with the SCA optical cement 9, and closing the negative pressure generator 19 to enable the glass cover plate 10 to be attached to and placed on the SCA optical cement 9;

step five: the telescopic cylinder 30 is started, the upper adsorption plate 24 is lifted for a certain distance, whether the complete fitting is accurate or not is manually checked, if the fitting is not accurate, the upper adsorption plate can be taken down for the second fitting, and if the fitting is accurate, the upper adsorption plate 24 is pressed down by the telescopic cylinder 30 to be closely attached to the glass cover plate 10, at this time, the storage battery 34 is connected to the middle conductive block 32 through the connecting wire 33, and the intermediate conductive block 32 is now positioned in contact with the first power block 38, so that the first power block 38 is charged, and conducts current to the first delay relay 40 via the first wire 39. if the first delay relay 40 is continuously energized for a specified time period, after the upper adsorption plate 24 is tightly attached to the glass cover plate 10 for a period of time, the lower heating sheet 5 and the upper heating sheet 28 are started, the SCA optical cement 9 is heated from two sides simultaneously, and the glass function sheet 8 and the glass cover plate 10 are attached together after the SCA optical cement 9 is melted;

step six: when the SCA optical cement 9 or the glass cover plate 10 is not adsorbed on the lower surface of the upper adsorption plate 24, the extension tube 22 can be lifted upwards by the telescopic cylinder 30, the extension tube 22 drives the trigger rod 31 to move upwards, the middle conductive block 32 in the trigger rod 31 is always in an electrified state because the middle conductive block is connected to the storage battery 34 through the communication wire 33, the middle conductive block 32 is just in contact with the second conductive block 41 in the second fixing rod 37 at the moment, so that the second conductive block 41 is also electrified, then the second conductive block 41 enables the second delay relay 43 to be electrified through the second wire 42, if the first delay relay 40 is continuously electrified within a specified time range, the micro-fan 45 is started, so that the micro-fan 45 is delayed to react, the main purpose is to prevent misoperation, if the upper adsorption plate 24 is carelessly adjusted to the state when adsorbing the SCA optical cement 9 or the glass cover plate 10, the operation can be switched in time before the micro fan 45 is started, after the micro fan 45 is started, air can be blown out of the dust removal pipe 44, and after the wind power is increased through the wind gathering section 441, the air is blown to the lower surface of the upper adsorption plate 24, so that floating dust on the surface of the dust is prevented from being adhered to the lower surface of the upper adsorption plate 24, and the cleanness and tidiness of the glass cover plate 10 adsorbing the SCA optical cement 9 are further influenced.

The start-up and shut-down of each electrical component during the use can be realized by the PLC 12, so as to reduce the complexity of manual operation.

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 (7)

1. The utility model provides a glass apron and glass function piece laminating device, includes work platform (1), its characterized in that: the glass-surface-mounted optical fiber connector is characterized by further comprising a conveyor belt (2) and an operating device (3), wherein a lower base plate (4) is arranged on the working platform (1), a lower heating plate (5) and a lower heat conducting plate (6) are sequentially arranged in the lower base plate (4) from inside to outside, limiting bulges (7) are arranged on the lower base plate (4), glass functional sheets (8) are arranged between the limiting bulges (7), and SCA optical cement (9) and a glass cover plate (10) are sequentially arranged on the conveyor belt (2) at intervals;

the operating device (3) comprises a base (11), a PLC (programmable logic controller) and a rotating motor (13) are arranged on the base (11), the output end of the rotating motor (13) is fixedly connected to the bottom of a rotating plate (15) through a transmission shaft (14), a temperature display panel (16), a negative pressure display panel (17) and a time display panel (18) are arranged on the side surface of the rotating plate (15), a negative pressure generator (19) is arranged on the rotating plate (15), a connecting pipe (20) is arranged on the negative pressure generator (19), a sliding rail is arranged in the pipe wall of the connecting pipe (20), an embedded pipe (21) is movably arranged on the sliding rail, an extension pipe (22) is communicated with the embedded pipe (21), an air suction pipe (23) is communicated with the extension pipe (22), and the air suction pipe (23) extends into an upper adsorption plate (24), a transverse pipe (25) communicated with the air suction pipe (23) is arranged in the upper adsorption plate (24), a plurality of adsorption ports (26) are communicated on the transverse pipe (25), the adsorption ports (26) penetrate through the bottom surface of the upper adsorption plate (24), and an upper heating sheet (28) and an upper heat conduction plate (29) are sequentially arranged in the upper adsorption plate (24) from inside to outside;

the rotating plate (15) is provided with a telescopic cylinder (30), the output end of the telescopic cylinder (30) is fixed on an extension pipe (22), a trigger rod (31) is fixedly arranged on the extension pipe (22), a middle conductive block (32) is embedded in the trigger rod (31), a communication wire (33) is arranged on the middle conductive block (32), the communication wire (33) is connected to a storage battery (34), the rotating plate (15) is fixedly provided with a box body (35), the outer wall of the box body (35) is fixedly provided with a first fixing rod (36) and a second fixing rod (37), a first power connection block (38) is embedded in the first fixing rod (36), the first power connection block (38) is provided with a first wire (39), and the first wire (39) penetrates through the side wall of the box body (35) and then is electrically communicated with a first delay relay (40), first time delay relay (40) signal connection is in the switch of lower heating plate (5) and last heating plate (28), it connects electric block (41) to embed to be provided with the second in second dead lever (37), be provided with second electric wire (42) on second electricity block (41), second electric wire (42) run through behind the lateral wall of box (35) electric communication in second time delay relay (43), be provided with dust removal pipe (44) on the outer wall of last adsorption plate (24), be provided with micro-fan (45) on dust removal pipe (44), second time delay relay (43) signal connection is in the switch of micro-fan (45).

2. The apparatus of claim 1, wherein the glass cover plate is attached to the glass functional sheet by: the height of the limiting bulge (7) is smaller than the thickness of the glass functional sheet (8).

3. The apparatus of claim 1, wherein the glass cover plate is attached to the glass functional sheet by: the embedded pipe (21), the extension pipe (22) and the air suction pipe (23) are integrally formed and are all hard pipes.

4. The apparatus of claim 1, wherein the glass cover plate is attached to the glass functional sheet by: and a heat insulation ring (27) is arranged on the outer ring of the adsorption port (26).

5. The apparatus of claim 1, wherein the glass cover plate is attached to the glass functional sheet by: the storage battery (34), the first delay relay (40) and the second delay relay (43) are all arranged in an inner cavity of the box body (35).

6. The apparatus of claim 1, wherein the glass cover plate is attached to the glass functional sheet by: the exit end of dust removal pipe (44) is provided with gathers wind section (441), gather wind section (441) and be close to the internal diameter of exit end and reduce gradually, gather the lower surface setting of adsorption plate (24) in wind section (441) laminating.

7. The apparatus of claim 1, wherein the glass cover plate is attached to the glass functional sheet by: and a balancing weight (46) is arranged at one end of the rotating plate (15) far away from the telescopic cylinder (30).

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