CN221049223U

CN221049223U - Curved glass printing device

Info

Publication number: CN221049223U
Application number: CN202322824348.XU
Authority: CN
Inventors: 张健
Original assignee: Kunshan Duiyin Machinery Co ltd
Current assignee: Kunshan Duiyin Machinery Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-05-31
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses a curved glass printing device, wherein a driving motor and a bearing with a seat are oppositely arranged on a translation mechanism, a positioning plate is respectively fixed on the driving motor and the bearing with the seat, a mounting plate is arranged on the positioning plate, a bearing seat is arranged on the mounting plate, an imitation groove is arranged on the bearing seat, an adsorption hole is arranged in the imitation groove, a lifting module, a translation module, a pressing module, a glue scraping plate and a clamping module are arranged on the lifting module, a pressing module is arranged at the output end of the lifting module, a glue scraping plate is arranged on the pressing module, a screen plate is arranged between a pair of clamping modules, and the glue scraping plate is driven to print glass abutting against the lower end of the screen plate. According to the utility model, the position of the scraping plate relative to the glass is directly or indirectly adjusted through the lifting module, the translation module and the translation mechanism, the glass rotates relative to the screen plate and is tangential to the screen plate through the cooperation of the driving motor and the bearing with the seat, the curved glass is printed, and the bearing mechanism has a simple structure and is flexible to drive.

Description

Curved glass printing device

Technical Field

The utility model relates to the technical field of printing devices, in particular to a curved glass printing device.

Background

In screen printing technology, ink, paste and the like are transferred onto the surface of a glass or a substrate which is generally planar through the cooperation of a squeegee and a screen, and equipment used for the screen printing technology is generally planar printing equipment.

With the development of technology, more and more processing technologies need to perform screen printing on curved glass and other substrates, that is, printing ink, slurry and the like on the curved surface, and the above-mentioned planar printing equipment is not suitable. In the prior art, there are two ways to perform the curved surface printing, such as a curved surface screen printing device and a curved surface screen printing method, with application number 202080011870.2, which discloses a rotation angle control unit and a load control unit, the rotation angle control unit is provided with a rotation force applying mechanism with tooth gaps between mutually meshed constituent elements, the load control unit is configured to load a moment about a rotation axis greater than a moment about the rotation axis generated by the printing pressure of a scraper, and the curved surface printing is realized by the rotation of a substrate, but the structure and the control are complex; the application number 202111661841.3 discloses a technological method for carrying out transfer printing by matching the deformed bearing plate with curved glass, and the technology is slightly complicated.

In both the above two modes, the structure or the process is complicated, and therefore, there is a need for a curved glass printing device which has a simple structure, can conveniently perform curved printing, and has stable printing.

Disclosure of utility model

The utility model aims to provide a curved glass printing device, which directly or indirectly adjusts the position of a scraping plate relative to glass through a lifting module, a translation module and a translation mechanism, realizes the rotation of the glass relative to a screen plate and the tangency of the glass relative to the screen plate through the cooperation of a driving motor and a bearing with a seat, realizes the printing of the curved glass, and has the advantages of simple structure of a bearing mechanism and flexible driving.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a curved glass printing device comprises a machine table and

The bearing part comprises a translation mechanism and a bearing mechanism, the bearing mechanism is arranged on the translation mechanism and comprises a driving motor, a bearing with a seat, a positioning plate, a mounting plate and a bearing seat, the driving motor and the bearing with the seat are oppositely arranged on the translation mechanism, the positioning plate is respectively fixed on the opposite side walls of the driving motor and the bearing with the seat, the mounting plate is arranged on the positioning plate, the bearing seat is arranged on the mounting plate and is provided with a profiling groove for positioning glass, an adsorption hole is arranged in the profiling groove, the bearing part drives the glass to translate and rotate in the vertical direction,

The printing portion, it includes lifting module, translation module, pushes down the module, scraping plate and centre gripping module, translation module sets up on lifting module, and the output sets up pushes down the module, scraping plate sets up on pushing down the module, a pair of set up the half tone between the centre gripping module, scraping plate is printed in the glass of half tone lower extreme through the drive butt.

As further optimization, the lower extreme of taking the seat bearing is equipped with waist shape hole, be equipped with in the waist shape hole and run through its body and stretch into on the translation mechanism with taking the seat bearing for the adjustable interval of driving motor is fixed in translation mechanism on, can conveniently adjust the relative position of taking the seat bearing, be applicable to the installation location of mounting panel, loading seat and the glass of different specifications.

As further optimization, the translation mechanism comprises a translation motor, a first screw nut pair, a sliding frame and a first guide rail, wherein the sliding frame is arranged on the first guide rail and is connected with the first screw nut pair arranged at the output end of the translation motor in a transmission manner, and the bearing mechanism is arranged on the sliding frame to drive the bearing seat to be matched with the printing part for accurate translation.

As a further optimization, the lifting module comprises a first mounting frame, a first motor, a second screw nut pair, a lifting frame and a second guide rail, wherein the second guide rail is arranged on the first mounting frame, the lifting frame is arranged on the second guide rail, the second screw nut pair is arranged at the output end of the first motor and is connected with the lifting frame in a transmission manner, and the translation module is arranged on the lifting frame.

As further optimization, the hanging wheel is arranged on the first installation frame, one end of the hanging belt is fixed on the lifting frame, the other end of the hanging belt is upwards connected with the balancing weight downwards through the hanging wheel in a guiding way, and the stable operation of the lifting module is realized through the balancing weight.

As further optimization, the lifting module further comprises a guide cylinder, and the balancing weight is embedded into the guide cylinder to vertically lift, so that the accuracy of vertical movement of the balancing weight is guaranteed.

As a further optimization, the translation module comprises a second mounting frame, a second motor, a driving wheel, a driven wheel, a belt, a sliding plate and a third guide rail, wherein the belt is sleeved on the driving wheel and the driven wheel, the driving wheel is connected with the second motor, the third guide rail is arranged on the mounting frame, the sliding plate is arranged on the guide rail and fixedly connected with the belt, and the lower pressing die set is arranged on the sliding plate.

As further optimization, the lower pressing die assembly comprises a lifting air cylinder and an adjusting assembly arranged at the output end of the lifting air cylinder, and the rubber scraping plate is arranged on the adjusting assembly.

As a further optimization, the clamping module comprises an L-shaped plate and a clamping piece, wherein the L-shaped plate is arranged on the translation module, and the clamping piece is arranged on the L-shaped plate and used for clamping the screen printing plate.

As further optimization, the clamping module further comprises a translation assembly, the translation assembly comprises a sliding block and a positioning block, the positioning block is arranged on the second mounting rack, the L-shaped plate is slidably arranged on the third guide rail through the sliding block, the L-shaped plate is locked through a bolt penetrating through the body of the L-shaped plate and extending into the positioning block, and the accurate movement of the L-shaped plate can be realized on the premise of not increasing components and used for adjusting the position of the clamping module.

Compared with the prior art, the utility model has the following beneficial effects:

1. The position of the scraping plate relative to the glass is directly or indirectly adjusted through the lifting module, the translation module and the translation mechanism, and the glass rotates relative to the screen plate and is tangential with the screen plate through the cooperation of the driving motor and the bearing with the seat, so that the curved glass is printed.

2. The mounting plate can be conveniently fixed through the driving motor and the locating plate on the bearing with the seat, the bearing seat is locked or adsorbed, the simple assembly of the bearing mechanism is realized, and the driving is more flexible.

Drawings

Fig. 1 is a structural diagram of the present utility model.

Fig. 2 is a structural diagram of the present utility model with the chassis removed.

Fig. 3 is a structural view of the bearing mechanism of the present utility model.

Fig. 4 is a view of the bearing mechanism of the present utility model from the other side with the bearing seat removed.

Fig. 5 is a structural view of a printing section according to the present utility model.

Fig. 6 is an enlarged view at a in fig. 5.

Fig. 7 is a view of the other side of the printed portion of the present utility model.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 to 4, a curved glass printing device comprises a machine table 10, and a bearing part and a printing part 20 which are arranged in a machine shell 11, wherein the bearing part comprises a translation mechanism 30 and a bearing mechanism 40, the bearing mechanism 40 is arranged on the translation mechanism 30, the bearing mechanism 40 comprises a driving motor 41, a belt seat bearing 42, a positioning plate 43, a mounting plate 44 and a bearing seat 45, the driving motor 41 and the belt seat bearing 42 are oppositely arranged on the translation mechanism 30, the opposite side walls of the driving motor 41 and the belt seat bearing 42 are respectively fixed with the positioning plate 43, the mounting plate 44 is arranged on the positioning plate 43, the bearing seat 45 is arranged on the mounting plate 44, a profiling groove 452 for positioning glass is arranged on the bearing seat 45, an adsorption hole 451 is arranged in the profiling groove 452, the bearing part drives the glass to translate and rotate in the vertical direction, the printing part 20 comprises a lifting module 21, a translation module 22, a lower pressing module 23, a scraping plate 24 and a clamping module 25, the translation module 22 is arranged on the lifting module 21, an output end is provided with a lower pressing module 23, the scraping plate 24 is arranged on the lower pressing module 23, a screen 200 is arranged between the clamping module 25, and the pair of clamping modules 25 is in a position where the screen 24 is abutted against the screen 200.

In the utility model, the printing part 20 realizes the actions of printing patterns, sizing agent and the like on glass, the lifting module 21 and the translation module 22 drive the doctor blade 24 on the translation module 22 to lift and translate, the lifting module 21 drives the screen 200 on the translation module 22 to lift, the lower pressing module 23 drives the doctor blade 24 to move downwards to be abutted against the upper end face of the screen 200 to print the glass abutted against the lower end face of the screen 200, for positioning and moving the glass, in particular placing the glass in the profiling groove 452, the glass is adsorbed and fixed by the adsorption hole 451, the driving motor 41 drives the mounting plate 44 on the positioning plate 43 to rotate in the vertical direction, then drives the glass on the bearing seat 45 to rotate in the vertical direction, so that the position where the curved glass needs to be printed is always tangent to the horizontal plane, namely tangent to the lower end face of the screen 200, and when the glass rotates in the vertical direction, the translation mechanism 30 moves according to the movement of the doctor blade 24, and the curved surface property of the glass is raised in the cambered surface position where the glass protrudes upwards, so that the lifting module 21 drives the doctor blade 24 to be adapted to the raised position of the printing module 24. Therefore, the utility model directly or indirectly adjusts the position of the squeegee 24 relative to the glass through the lifting module 21, the translation module 22 and the translation mechanism 30, realizes the rotation and tangency of the glass relative to the screen 200 through the cooperation of the driving motor 41 and the bearing with the seat 42, completes the printing action, and realizes the printing of the curved glass.

The arrangement of the rotary driving source is realized by arranging the driving motor 41 and the bearing with seat 42, the mounting plate 44 can be conveniently fixed by a pair of positioning plates 43 positioned on the driving motor 41 and the bearing seat 42, and the bearing seat 45 is positioned on the mounting plate 44 in a locking or adsorbing mode, so that the simple assembly of the bearing mechanism 40 is realized, the structure is simpler, and the driving is more flexible.

In addition, a kidney-shaped hole 420 can be formed in the lower end of the belt seat bearing 42, bolts penetrating through the body of the belt seat bearing 42 and extending into the translation mechanism 30 are arranged in the kidney-shaped hole 420, the belt seat bearing 42 is fixed on the translation mechanism 30 at adjustable intervals relative to the driving motor 41, the belt seat bearing 42 is simply installed, the position of the belt seat bearing 42 relative to the driving motor 41 can be adjusted, the installation position can be conveniently adjusted according to the specification of the installation plate 44, and the belt seat bearing is applicable to the positioning of the installation plate 44, the bearing seat 45 and glass with different sizes. The mounting plate 44 includes a vertical plate 441 and a horizontal plate 442, the vertical plate 441 is fixed by respectively locking the pair of vertical plates 441 to the pair of positioning plates 43, the locking holes 440 on the vertical plate 441 are locked with the locking grooves 430 on the positioning plates 43 by bolts, and the locking grooves 430 on the positioning plates 43 are horizontally extended, i.e., have different locking positions, and are suitable for different positions of the locking holes 440 on different vertical plates 441.

In addition, a baffle 461 can be arranged on the positioning plate 43 or the vertical plate 441, and an inductor 462 matched with the baffle is arranged on the positioning plate, so that the accurate resetting of the mounting plate 44 and the bearing seat 45 after printing is finished is facilitated.

As further shown in fig. 2, the translation mechanism 30 includes a translation motor 31, a first screw nut pair 32, a carriage 33 and a first guide rail 34, where the carriage 33 is disposed on a pair of first guide rails 34 and is in transmission connection with the first screw nut pair 32 disposed at the output end of the translation motor 41, and the bearing mechanism 40 is disposed on the carriage 33 to implement a translation motion of precisely matching glass.

For the specific structure of each module in the printing portion 20, based on fig. 2, referring to fig. 5 and 7, the lifting module 21 includes a first mounting frame 210, a first motor 211, a second screw nut pair 212, a lifting frame and a second guide rail 214, the lifting frame includes a rear frame 2131 located in the first mounting frame 210, and a front plate 2132 fixedly connected to the rear frame 2131 and located outside the first mounting frame 210, a pair of second guide rails 214 are disposed on the first mounting frame 210, the rear frame 2131 is disposed on the second guide rail 214, the second screw nut pair 212 is disposed at an output end of the first motor 211 and is in transmission connection with the rear frame 2131, and the translation module 22 is disposed on the front plate 2132 and driven by the rear frame 2131 to lift.

Because install half tone 200 and frictioning board 24 on the translation module 22, and there is the lift action of translation module 22 when printing glass because of the reason of curved surface, consequently, in order to guarantee the stability that the lift module 21 drove translation module 22 and go up and down in the printing process (guarantee to scrape the stable contact all the time of offset board 24, half tone 200 and glass), consequently can set up hanging wheel 2151 on first mounting bracket 210, the one end of fixed suspender 2152 on the back frame 2131, the other end of suspender 2152 upwards is connected with balancing weight 2153 downwards through hanging wheel 2151 direction, realizes the steady lift of lift module 21 through the counter weight.

The lifting module 21 further comprises a guide cylinder 2154 arranged on the machine table 10 and positioned in the first mounting frame 210, the balancing weight 2153 is embedded into the guide cylinder 2154 to vertically lift, so as to avoid shaking, ensure the vertical movement accuracy of the balancing weight 2153,

Based on fig. 2, referring to fig. 5 and 6, the translation module 22 includes a second mounting frame 220, a second motor 221, a driving wheel 222, a driven wheel 223, a belt 224, a sliding plate 225 and a third guide rail 226, the belt 224 is sleeved on the driving wheel 222 and the driven wheel 223, the driving wheel 222 is connected with the second motor 221, the third guide rail 226 is arranged on the second mounting frame 220, the sliding plate 225 is arranged on a pair of third guide rails 226 and fixedly connected with the belt 224, the pressing module 23 is arranged on the sliding plate 225, and the movement precision of the rubber scraping plate 24 can be improved through belt transmission.

The lower die set 23 includes a lifting cylinder 231 and an adjusting component 232 disposed at an output end of the lifting cylinder 231, the doctor blade 24 is disposed on the adjusting component 232, the lifting cylinder 231 is used for abutting the doctor blade 24 on the screen 200 during printing, and the adjusting component 232 can be used for adjusting a relative height, an inclination and the like of the doctor blade 24.

The clamping module 25 includes an L-shaped plate 251 and a clamping member 252, the L-shaped plate 251 is disposed on the translation module 22, the clamping member 252 is disposed on the L-shaped plate 251 for clamping the screen 200, and preferably, the clamping module 25 can adjust a position on the translation module 22, specifically: still include translation subassembly, translation subassembly includes slider 261 and locating piece 262, and locating piece 262 sets up on second mounting bracket 220, and L shaped plate 251 through slider 261 slidable setting is on third guide rail 226, and this L shaped plate 251 is through passing its body and stretching into the bolt locking of locating piece 262, utilizes the third guide rail 226 in the translation module 22 as the basis of the translation of L shaped plate 251, need not new translation locating piece both can guarantee the removal precision of L shaped plate 251, and a pair of centre gripping module 25 can be applicable to not unidimensional half tone 200 after relative translation.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The curved glass printing device is characterized by comprising a machine table and

2. The curved glass printing device according to claim 1, wherein the lower end of the belt seat bearing is provided with a kidney-shaped hole, and a bolt penetrating through the body and extending into the translation mechanism is arranged in the kidney-shaped hole to fix the belt seat bearing on the translation mechanism with adjustable distance relative to the driving motor.

3. The curved glass printing device according to claim 1, wherein the translation mechanism comprises a translation motor, a first lead screw nut pair, a carriage and a first guide rail, the carriage is arranged on the first guide rail and is in transmission connection with the first lead screw nut pair arranged at the output end of the translation motor, and the bearing mechanism is arranged on the carriage.

4. The curved glass printing device of claim 1, wherein the lifting module comprises a first mounting frame, a first motor, a second lead screw nut pair, a lifting frame and a second guide rail, the second guide rail is arranged on the first mounting frame, the lifting frame is arranged on the second guide rail, the second lead screw nut pair is arranged at the output end of the first motor and is in transmission connection with the lifting frame, and the translation module is arranged on the lifting frame.

5. The curved glass printing device according to claim 4, wherein a hanging wheel is arranged on the first mounting frame, one end of a hanging strip is fixed on the lifting frame, and the other end of the hanging strip is connected with a balancing weight downwards through the guiding of the hanging wheel.

6. The glass-curved printing device according to claim 5, wherein the lifting module further comprises a guide cylinder, and the counterweight is embedded in the guide cylinder to vertically lift.

7. The curved glass printing device according to claim 1, wherein the translation module comprises a second mounting frame, a second motor, a driving wheel, a driven wheel, a belt, a sliding plate and a third guide rail, the belt is sleeved on the driving wheel and the driven wheel, the driving wheel is connected with the second motor, the third guide rail is arranged on the second mounting frame, the sliding plate is arranged on the third guide rail and fixedly connected with the belt, and the lower pressing die set is arranged on the sliding plate.

8. The curved glass printing device according to claim 1, wherein the lower pressing die assembly comprises a lifting cylinder and an adjusting assembly arranged at an output end of the lifting cylinder, and the scraping plate is arranged on the adjusting assembly.

9. The curved glass printing device of claim 1, wherein the clamping module comprises an L-shaped plate and a clamping member, the L-shaped plate being disposed on the translation module, the clamping member being disposed on the L-shaped plate for clamping the screen.

10. The curved glass printing device according to claim 9, wherein the clamping module further comprises a translation assembly, the translation assembly comprises a sliding block and a positioning block, the positioning block is arranged on the second mounting frame, the L-shaped plate is slidably arranged on the third guide rail through the sliding block, and the L-shaped plate is locked by a bolt penetrating through the body of the L-shaped plate and extending into the positioning block.