CN205767984U - Automatic printing equipment for glass screen - Google Patents

Abstract

The utility model relates to the technical field of printing equipment, and discloses automatic printing equipment for a glass screen, which comprises an automatic conveying mechanism, an automatic feeding mechanism, a dust removing device, a printing table mechanism and a printing device positioned above the printing table mechanism; when the equipment works, the automatic feeding mechanism takes materials from the automatic conveying mechanism, the materials are conveyed to the dust removing device, the materials after dust removal are conveyed to the printing table mechanism, and the printing device prints the materials of the printing table mechanism; the automatic feeding mechanism takes out printed materials from the printing table mechanism and sends the printed materials back to the automatic conveying mechanism, and in the whole process, automatic loading and unloading, automatic dust removal and automatic printing are integrally completed, so that the working efficiency is high, and the printing quality of products is good.

Description

Automatic printing equipment for glass screen

technical field

The utility model relates to the technical field of printing equipment, in particular to an automatic printing equipment for glass screens.

Background technique

Touch electronic devices such as smart phones and tablet computers have been widely used. Now, most smart devices are equipped with touch electronic screens. Touch electronic screens are mainly divided into resistive screens and capacitive screens. These two types of touch screens During manufacturing, in order to make consumers more convenient to use, touch icons will be printed on relevant positions, and this type of screen is prone to static electricity during printing, which will attract dust, resulting in poor printing quality. In view of this, the inventor has worked on Through trial and error, new inventions and creations were made.

Contents of the invention

Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide an automatic printing device for glass screens. The printing device has the advantages of automatic loading and unloading, automatic dust removal and automatic printing.

In order to achieve the above object, an automatic printing device for a glass screen of the present invention includes an automatic transmission mechanism, and also includes an automatic feeding mechanism, a dust removal device, a printing table mechanism and a printing device located above the printing table mechanism; the automatic feeding mechanism Take the material from the automatic transmission mechanism, send the material to the dust removal device, and then send the dust-removed material to the printing table mechanism, and the printing device prints the material on the printing table mechanism; the automatic feeding mechanism takes out the printing from the printing table mechanism Finished materials are sent back to the automatic transfer mechanism.

Further, one end of the automatic transmission mechanism is provided with a discharge mechanism, and the other end of the automatic transmission mechanism is provided with a recovery mechanism.

Preferably, the discharge mechanism includes a support mechanism for lifting the material tray and a limiting mechanism for limiting the material tray from falling.

Preferably, the support mechanism includes a first fixing plate, a first servo motor, a first lifting plate and a first screw, and the first servo motor is fixedly connected to the first fixing plate and drives the first screw to rotate, so The first screw rod is screwed to the first lifting plate, the first fixing plate is provided with a first guide post, and the rotation of the first screw rod makes the first lifting plate move up and down along the first guide post.

Preferably, the restricting mechanism includes at least two pneumatic plug groups, the pneumatic plug groups include a second fixed plate, a first cylinder, a connecting plate and at least one fixed seat, and the first cylinder drives the connecting plate and communicates with the The second fixing plate is connected, the fixing seat is fixedly connected with the second fixing plate, and the connecting plate is connected with a restricting piece passing through the fixing seat.

Further, the dust removal device includes a guide rail transmission mechanism, a material placement platform and a dust removal platform connected to the material placement platform, the guide rail transmission mechanism is connected with a dust removal roller, and the dust removal platform is provided with a dust sticking mechanism for pasting the dust removal roller.

As a preference, the dedusting table is respectively provided with a feed drum and a discharge drum, and the dust sticking mechanism includes an unwinding roll and a rewinding roll, and the dust sticky tape of the unwinding roll passes through the feed roll, the discharge roll, and the The material roller enters the rewinding roll.

Preferably, the dust removal platform is located on the upper surface of the material placement platform, and the dust removal platform is provided with an inclined surface for the dust removal roller to pass through.

As a preference, the dust removal device also includes a first positioning mechanism, the material placement table is provided with transverse grooves and longitudinal grooves, the first positioning mechanism includes a base plate, and the base plate is provided with a transverse motor, a transverse synchronous wheel, a transverse synchronous belt, the transverse motor is connected to the transverse synchronous belt through a transverse synchronous wheel, and the transverse synchronous belt is provided with a transverse positioning column passing through the transverse groove; the base plate is also provided with a longitudinal motor, a longitudinal synchronous wheel and a longitudinal synchronous belt, The longitudinal motor is drive-connected to the longitudinal synchronous belt through the longitudinal synchronous wheel, and the longitudinal synchronous belt is provided with a longitudinal positioning column passing through the longitudinal groove.

Further, the printing platform mechanism includes a printing platform, a second positioning mechanism and a driving mechanism for driving the printing platform to slide longitudinally, the second positioning mechanism is arranged under the printing platform, and the printing platform is provided with a hole for the second positioning mechanism to pass through. the positioning slot.

Beneficial effects of the utility model: the utility model is an automatic printing equipment for glass screens. When the equipment is working, the automatic feeding mechanism takes materials from the automatic transmission mechanism, sends the materials to the dust removal device, and then sends the dust-removed materials to To the printing table mechanism, the printing device prints the materials of the printing table mechanism; the automatic feeding mechanism takes out the printed materials from the printing table mechanism and sends them back to the automatic transmission mechanism. In the whole process, automatic loading and unloading, automatic dust removal and automatic printing are integrated Complete, high work efficiency, good product printing quality.

Description of drawings

Fig. 1 is a perspective view of the utility model.

Fig. 2 is a schematic diagram of the internal structure of the utility model.

Fig. 3 is a schematic view of the internal structure of the utility model from another perspective.

Fig. 4 is a structural schematic diagram of the dust removal device of the present invention.

Fig. 5 is a structural schematic diagram of another viewing angle of the dust removal device of the present invention.

Fig. 6 is an exploded schematic diagram of the structure of the printing table mechanism of the present invention.

Fig. 7 is a structural schematic diagram of the discharging mechanism of the utility model.

Fig. 8 is a structural schematic diagram of the restriction mechanism of the utility model.

Reference signs include:

Automatic transmission mechanism--1, automatic feeding mechanism--2, dust removal device--3, guide rail transmission mechanism--31, feeding platform--32, dust removal platform--33, feeding roller--331, discharging roller --332, Slope--333, Dust removal roller--34, Dust sticking mechanism--35, Unwinding roll--351, Rewinding roll--352, First positioning mechanism--36, Base plate--361, Horizontal Motor--362, horizontal positioning column--363, vertical motor--364, vertical positioning column--365, printing platform mechanism--4, printing platform--41, second positioning mechanism--42, driving mechanism--43 , printing device--5, feeding mechanism--6, support mechanism--61, the first fixed plate--611, the first servo motor--612, the first lifting plate--613, the first screw rod-- 614, the first guide column--615, the support horizontal block--616, the restriction mechanism--62, the second fixed plate--621, the first cylinder--622, the connecting plate--623, the fixed seat--624, Constraints--625, recovery mechanism--7.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in detail.

Referring to Fig. 1 to Fig. 8, an automatic printing equipment for a glass screen includes an automatic transmission mechanism 1, and also includes an automatic feeding mechanism 2, a dust removal device 3, a printing table mechanism 4 and a printing device 5 located above the printing table mechanism 4; The transmission mechanism 1 adopts a double-track synchronous transmission mode, which is driven by a motor and a synchronous belt. At the same time, the material, that is, the glass screen, is placed on the material tray, and the material tray is transmitted along the automatic transmission mechanism 1. The automatic feeding mechanism 2 is from the automatic transmission Mechanism 1 takes material, and the automatic feeding mechanism 2 includes a linear module, and then the linear module is connected to a support arm, and a corresponding suction cup can be installed on the support arm, so that the support arm can move laterally under the drive of the linear module , the suction cup absorbs the material and sends it to the dust removal device 3 first, and the dust removal device 3 dedusts the material, and then the suction cup sends the dust-removed material to the printing table mechanism 4. At this time, the printing table mechanism 4 moves to the printing station. The printing device 5 prints the materials of the printing table mechanism 4; when the printing is completed, the printing table mechanism 4 moves back to send out the materials, and the automatic feeding mechanism 2 takes out the printed materials from the printing table mechanism 4 and sends them back to the automatic transmission Mechanism 1, automatic transmission mechanism 1 transfers materials to the next process. During the whole working process of this equipment, automatic loading and unloading, automatic dust removal and automatic printing are integrated, and the work efficiency is high. Under the effect of automatic dust removal, the product printing quality is good. .

Of course, in order to further adapt to the centralized printing and recycling of the whole stack of material trays, one end of the automatic conveying mechanism 1 is provided with a discharge mechanism 6 , and the other end of the automatic conveying mechanism 1 is provided with a recycling mechanism 7 . The discharge mechanism 6 can place the entire stack of material trays in a centralized manner, and at the same time, the recovery mechanism 7 can recover multiple material trays in sequence to form a stack. This solution is suitable for independent automatic printing operations of this equipment.

As shown in Fig. 7 and Fig. 8, in this technical solution, the discharging mechanism 6 includes a support mechanism 61 for lifting and lowering the material tray and a limiting mechanism 62 for restricting the material tray from descending. In the initial state, the support mechanism 61 is used to support the bottom material tray, and the support mechanism 61 is preferably arranged between the double rails of the automatic transmission mechanism 1. When the bottom material tray needs to enter the automatic transmission mechanism 1, the support mechanism 61 61 moves down a material tray height position, at this moment, restricting mechanism 62 forms restriction with the penultimate material tray, prevents the penultimate material tray from moving downward, at this moment, support mechanism 61 continues to move downward, makes the last The material tray below enters the automatic transmission mechanism 1, and is forwarded by the automatic transmission mechanism 1. At this time, the support mechanism 61 moves upwards to support the material tray that has not entered the automatic transmission mechanism 1. When it is necessary to feed again, press the above method Cycle in turn.

For the support mechanism 61, the support mechanism 61 includes a first fixed plate 611, a first servo motor 612, a first lifting plate 613 and a first screw mandrel 614, and the first servo motor 612 and the first fixed plate 611 is fixedly connected and drives the first screw rod 614 to rotate. The first screw rod 614 is screwed to the first lifting plate 613. The first fixed plate 611 is provided with a first guide post 615. The first screw rod 614 The rotation makes the first lifting plate 613 move up and down along the first guide post 615 . The working principle of the support mechanism 61 is: the first servo motor 612 drives the first screw rod 614 to rotate, and the rotation of the first screw rod 614 can make the first lifting plate 613 move up and down along the first guide post 615, The first guide post 615 is generally provided with four, and the first lifting plate 613 can also be provided with a support horizontal block 616 above, and the two support horizontal blocks 616 are used to support the material tray, so that the first screw mandrel can be 614 is arranged at the center of the first lifting plate 613, which can avoid the influence of the first screw rod 614 on the material tray.

Referring to FIG. 8 , at the same time, the restricting mechanism 62 includes at least two pneumatic plug groups, and the pneumatic plug groups include a second fixing plate 621 , a first cylinder 622 , a coupling plate 623 and at least one fixing seat 624 , the The first cylinder 622 drives the connecting plate 623 and is connected with the second fixing plate 621 , the fixing seat 624 is fixedly connected with the second fixing plate 621 , and the connecting plate 623 is connected with a limiting member 625 passing through the fixing seat 624 . Of course, the two pneumatic plug groups are preferably arranged symmetrically, which are respectively located on both sides of the material tray. When working, the two pneumatic plug groups work at the same time, that is, the first cylinder 622 drives the connecting plate 623, so that the connecting plate 623 The limiter 625 on the top realizes the horizontal telescopic action, that is, the action of inserting into the bottom of the material tray or withdrawing from the bottom of the material tray, mainly for the purpose of preventing the material tray from falling.

Referring to Fig. 5, in this technical solution, the dust removal device 3 includes a guide rail transmission mechanism 31, a material placement platform 32 and a dust removal platform 33 connected with the material placement platform 32, and the guide rail transmission mechanism 31 is connected with a dust removal roller 34, so The dust removal table 33 is provided with a dust sticking mechanism 35 for pasting the dust removal roller 34 . The guide rail transmission mechanism 31 can directly adopt the existing linear guide rail technology. When the material is sent into the material placement table 32, the guide rail transmission mechanism 31 drives the dust removal roller 34 to roll through the surface of the material, and the dust removal roller 34 can be With static electricity, using the principle of electrostatic adsorption, the adhesive layer can also be used to bond and separate the dust on the surface of the material. Then, the dust removal roller 34 is in contact with the dust sticking mechanism 35, and the dust removal mechanism 35 then removes the dust on the dust removal roller 34. The dust is taken away and separated, so that the dust removal roller 34 is always kept clean.

Specifically, the dust removal platform 33 is provided with a feed drum 331 and a discharge drum 332 (please refer to FIG. 4 and FIG. 5 ), and the dust sticking mechanism 35 includes an unwinding reel 351 and a rewinding reel 352. The adhesive tape of the unwinding roll 351 passes through the feeding drum 331 and the discharging drum 332 into the receiving roll 352 sequentially. When the dust removal roller 34 returns to the dust removal table 33, it contacts with the dust removal rubber paper on the dust removal table 33, and the dust removal rubber paper sticks the dust on the dust removal roller 34, and the dust is separated from the dust removal roller 34, thereby ensuring that the dust removal roller 34 is in the next time. When dust is removed, it is in a dust-free state.

As a further improvement to the device, the dust removal platform 33 is located on the upper surface of the material placement platform 32 , and the dust removal platform 33 is provided with an inclined surface 333 for the dust removal roller 34 to pass through. At the same time, it should be noted that: the dust removal roller 34 is connected with the guide rail transmission mechanism 31 through a telescopic bracket, and the telescopic bracket is provided with a return spring. When the rolling height of the dust removal roller 34 is different, the telescopic bracket can realize telescopic At the same time, under the action of the return spring, automatic reset can be realized. In this way, when the dust removal roller 34 is returned, it gradually rises from the inclined surface 333, and then enters the upper surface of the dust removal table 33, so that the dust removal roller 34 and the dust sticky adhesive tape roll. contact more closely.

In order to make the dust removal positioning of the material more accurate, the dust removal device 3 also includes a first positioning mechanism 36, the material placement table 32 is provided with transverse grooves and longitudinal grooves, the first positioning mechanism 36 includes a base plate 361, and the base plate 361 is provided with a transverse motor 362, a transverse synchronous wheel, and a transverse synchronous belt. The transverse motor 362 is connected to the transverse synchronous belt through the transverse synchronous wheel. The transverse synchronous belt is provided with a transverse positioning post 363 passing through the transverse groove; The base plate 361 is also provided with a longitudinal motor 364, a longitudinal synchronous wheel and a longitudinal synchronous belt. The longitudinal motor 364 is connected to the longitudinal synchronous belt through the longitudinal synchronous wheel. The longitudinal synchronous belt is provided with a longitudinal positioning post 365 passing through the longitudinal slot. When the automatic feeding mechanism 2 sent the material into the material placement table 32, the horizontal motor 362 drove the horizontal positioning column 363 to horizontally position the material. , can make the material realize precise positioning on the feeding platform 32, and dust removal is more accurate, meanwhile, also facilitates the automatic feeding mechanism 2 to carry out accurate acquisition, makes it enter the next working procedure.

Referring to Fig. 6, in this technical solution, the printing table mechanism 4 includes a printing table 41, a second positioning mechanism 42 and a driving mechanism 43 for driving the printing table 41 to slide longitudinally, and the second positioning mechanism 42 is arranged on the printing table 41. Below, the stamp pad 41 is provided with a positioning groove for the second positioning mechanism 42 to pass through. Described drive mechanism 43 can directly adopt prior art, do not go into details here, the structure of described second positioning mechanism 42 is identical with first positioning mechanism 36, does not go into details here, when stamp pad 41 receives material, in Under the action of the second positioning mechanism 42, the material is accurately positioned on the printing pad 41. At the same time, the driving mechanism 43 drives the printing pad 41 to the printing station. When the printing pad 41 moves to the printing station, the positioning of the material is completed. At this time, the printing The device 5 prints the material. The printing device 5 adopts the existing screen printing, which is not limited here. After the printing is completed, the driving device drives the printing pad 41 again to exit the printing station. At this time, the automatic feeding mechanism 2 will The printed materials are sent back to the material tray to complete the unloading work.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (10)

1. An automatic printing device for a glass screen, comprising an automatic transmission mechanism, characterized in that: it also includes an automatic feeding mechanism, a dust removal device, a printing table mechanism and a printing device positioned above the printing table mechanism; The automatic feeding mechanism takes materials from the automatic conveying mechanism, sends the materials to the dust removal device, and then sends the dust-removed materials to the printing table mechanism, and the printing device prints the materials of the printing table mechanism; The automatic feeding mechanism takes out the printed materials from the printing table mechanism and sends them back to the automatic conveying mechanism. 2. An automatic printing device for glass screens according to claim 1, characterized in that: one end of the automatic transmission mechanism is provided with a discharge mechanism, and the other end of the automatic transmission mechanism is provided with a recovery mechanism. 3 . The automatic printing device for glass screens according to claim 2 , wherein the discharging mechanism includes a support mechanism for lifting the material tray and a limiting mechanism for restricting the material tray from descending. 4 . 4. The automatic printing equipment for glass screen according to claim 3, characterized in that: the supporting mechanism comprises a first fixing plate, a first servo motor, a first lifting plate and a first screw rod, and the first A servo motor is fixedly connected to the first fixed plate and drives the first screw to rotate, the first screw is screwed to the first lifting plate, the first fixed plate is provided with a first guide post, and the first screw The rotation of the rod makes the first lifting plate move up and down along the first guide post. 5. The automatic printing equipment for glass screens according to claim 3, characterized in that: the restricting mechanism includes at least two pneumatic plug-in groups, and the pneumatic plug-in groups include a second fixing plate, a first cylinder , a connecting plate and at least one fixed seat, the first cylinder drives the connecting plate and is connected with the second fixed plate, the fixed seat is fixedly connected with the second fixed plate, and the connecting plate is connected with a restricting piece passing through the fixed seat . 6. The automatic printing equipment for a glass screen according to claim 1, characterized in that: the dust removal device includes a guide rail transmission mechanism, a material placement platform and a dust removal platform connected to the material placement platform, and the guide rail transmission mechanism is connected to There is a dust removal roller, and the dust removal platform is provided with a dust sticking mechanism for pasting the dust removal roller. 7. The automatic printing equipment for a glass screen according to claim 6, characterized in that: the dust removal table is respectively provided with a feed roller and a discharge roller, and the dust sticking mechanism includes a discharge reel and a rewind reel , the dust-adhesive tape of the unwinding roll passes through the feed drum and the discharge drum in sequence and enters the rewind roll. 8 . The automatic printing equipment for glass screens according to claim 6 , wherein the dust removal table is located on the upper surface of the material placement table, and the dust removal table is provided with an inclined surface for the dust removal roller to pass through. 9. The automatic printing equipment for a glass screen according to claim 6, characterized in that: the dust removal device also includes a first positioning mechanism, the material placing table is provided with a transverse groove and a longitudinal groove, and the first The positioning mechanism includes a base plate, and the base plate is provided with a transverse motor, a transverse synchronous wheel, and a transverse synchronous belt. The transverse motor is connected to the transverse synchronous belt through the transverse synchronous wheel. column; the base plate is also provided with a longitudinal motor, a longitudinal synchronous wheel and a longitudinal synchronous belt, the longitudinal motor is connected to the longitudinal synchronous belt through the longitudinal synchronous wheel, and the longitudinal synchronous belt is provided with a longitudinal positioning column passing through the longitudinal groove. 10. An automatic printing device for a glass screen according to any one of claims 1 to 9, wherein the printing table mechanism includes a printing table, a second positioning mechanism and a driving mechanism for driving the printing table to slide longitudinally, The second positioning mechanism is arranged under the printing pad, and the printing pad is provided with a positioning slot for the second positioning mechanism to pass through.