Glass cover plate printing, stacking, baking and drying production line

Abstract

The utility model relates to the technical field of glass processing, in particular to a glass cover plate printing, stacking, baking and drying production line which comprises a charging tray for containing a glass cover plate and a conveying mechanism for conveying the charging tray, and further comprises a rotating disc type printing machine, a tray stacking machine, a tunnel furnace and a tray distributing machine which are sequentially arranged on the conveying mechanism. The rotating disc type printing machine comprises a rotating disc, a carrier mechanism, a positioning mechanism, a printing mechanism and a feeding and discharging mechanism. According to the glass cover plate printing, stacking, baking and drying production line, the rotating disc type printing machine, the disc stacking machine, the tunnel furnace and the disc distributing machine are adopted, the process requirement can be met, the field utilization maximization can be achieved, and finally printing procedure connection automation, automatic printing, automatic disc stacking, automatic conveying, automatic drying and automatic disc distributing are achieved; therefore, the previous working procedure and the next working procedure can be well connected, the length of a drying line is greatly shortened, and the problems that wiring cannot be achieved due to the limited site and matched turnover requirements are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass processing technical field, concretely relates to a glass cover plate printing, stacking and drying production line. BACKGROUND

[0002] The printing process of the mobile phone glass cover plate industry is affected by comprehensive factors such as process optimization, equipment upgrading, and line introduction. The original workshop space is increasingly tight and cannot meet the wiring and workshop turnover requirements.

[0003] In the increasingly competitive environment, the demand for automatic line introduction of silk screen printing is urgent, and the original workshop space is limited, which has been a problem for cover plate industry practitioners. Therefore, it is necessary to adjust the configuration of the printing and baking line under the condition of limited original site, and to solve the problem of insufficient production line space during automatic introduction under the condition of meeting process requirements. SUMMARY

[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide a glass cover plate printing, stacking and drying production line.

[0005] The utility model discloses a glass cover plate printing, stacking and drying production line, which comprises a tray for containing glass cover plates and a conveying mechanism for conveying the tray, and further comprises a rotary printing machine arranged on the conveying mechanism for printing the glass cover plates on the tray, a tray stacking machine for stacking the trays containing the printed glass cover plates, a tunnel furnace for drying the stacked trays containing the glass cover plates, and a tray separating machine for separating the dried stacked trays containing the glass cover plates.

[0006] Further, the number of carrier mechanisms is four, and the four carrier mechanisms are arranged in a ring on the rotating disc. The four carrier mechanisms are sequentially arranged in a first station for placing the glass cover plates on the tray into the carrier mechanism, a second station for positioning the glass cover plates on the carrier mechanism, a third station for printing the glass cover plates on the carrier mechanism, and a fourth station for placing the glass cover plates on the carrier mechanism back into the tray. The positioning mechanism is installed in the second station, the printing mechanism is installed in the third station, and the feeding and discharging mechanism is installed between the first station and the fourth station.

[0007] Further, the carrier mechanism comprises a vacuum suction hole formed in the rotating disc.

[0008] Further, the carrier mechanism further comprises a plurality of strip-shaped fixing holes arranged around the vacuum suction holes, and movable fixing claws are arranged in the strip-shaped fixing holes.

[0009] Further, the tunnel furnace comprises a heating assembly for drying the glass cover plates on the trays and a heat dissipation fan assembly for heat dissipation of the dried glass cover plates.

[0010] Further, the feeding and discharging mechanism is a multi-axis manipulator.

[0011] The glass cover plate printing, stacking, baking and drying production line has the advantages that: the glass cover plate printing, stacking, baking and drying production line can meet the process requirements and maximize the utilization of the site, realizes the automatic printing, automatic stacking, automatic conveying, automatic baking and automatic discharging, and then the trays are automatically discharged into the next process one by one, the processes are well connected, the length of the drying line is greatly shortened, and the problem of limited site and no wiring and supporting turnover requirements is solved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 is a structural schematic view of the utility model.

[0013] Fig. 2 is a structural schematic view of the rotary disc printing machine.

[0014] Fig. 3 is a perspective view of the rotary disc.

[0015] The drawings are as follows: tray 10, conveying mechanism 20, rotary disc printing machine 1, rotary disc 11, carrier mechanism 12, vacuum suction hole 121, strip-shaped fixing hole 122, fixing claw 123, positioning mechanism 13, printing mechanism 14, feeding and discharging mechanism 15, stacking machine 2, tunnel furnace 3, heating assembly 31, heat dissipation fan assembly 32, tray separating machine 4. DETAILED DESCRIPTION

[0016] In order to facilitate the understanding of those skilled in the art, the following will be combined with the embodiments and the drawings of the utility model. Figs. 1-3 The utility model is further described, and the content mentioned in the embodiments is not a limitation of the utility model.

[0017] See Figs. 1-3The utility model discloses a glass cover plate printing stack baking production line, including the tray 10 for containing glass cover plate and the conveying mechanism 20 for conveying the tray 10, still include the carousel printing machine 1 for printing glass cover plate on the tray 10 in proper order set on conveying mechanism 20, the tray stacker 2 for stacking the tray 10 containing glass cover plate after printing, the tunnel furnace 3 for drying the tray 10 containing glass cover plate after stacking, the tray separator 4 for separating the tray 10 containing glass cover plate after drying and stacking, the carousel printing machine 1 includes the rotating disc 11, the multiple for placing glass carrier mechanism 12 in annular array on rotating disc 11, the positioning mechanism 13 for positioning glass cover plate on carrier mechanism 12, the printing mechanism 14 for printing glass cover plate on carrier mechanism 12 and the feeding and discharging mechanism 15 for placing glass cover plate on the tray 10 into carrier mechanism 12 or placing glass cover plate on carrier mechanism 12 back into the tray 10.

[0018] The glass cover plate printing stack baking production line of the utility model realizes that both process demand and maximum field utilization can be satisfied by adopting carousel printing machine 1, tray stacker 2, tunnel furnace 3 and tray separator 4, and finally realizes printing process line automation. Meanwhile, the production line is designed for line, and full-automatic operation is carried out, and automatic printing, automatic tray stacking, automatic conveying, automatic drying and automatic tray separation are carried out, and then automatic one tray flows into the next process, can be well connected with the upper and lower processes, realizes screen printing process line automation, greatly shortens the drying line length, and effectively solves the problem of limited field and unable to wiring and supporting turnover demand.

[0019] In the embodiment, the number of the carrier mechanisms 12 is four, and the four carrier mechanisms 12 are arranged in an annular array on the rotating disc 11. The four carrier mechanisms 12 are sequentially used for placing the glass cover plates on the tray 10 into a first station 16 of the carrier mechanisms 12, positioning the glass cover plates on the carrier mechanisms 12, printing the glass cover plates on the carrier mechanisms 12, and placing the glass cover plates on the carrier mechanisms 12 back to the tray 10. The positioning mechanism 13 is installed at the second station, the printing mechanism 14 is installed at the third station, and the feeding and discharging mechanism 15 is installed between the first station 16 and the fourth station. The feeding and discharging mechanism 15 is a multi-axis robot. The above structure facilitates automatic feeding, positioning, printing and discharging of the glass cover plates. The positioning mechanism 13 uses a camera to take a picture and calculate the coordinates of the glass cover plates. The printing mechanism 14 automatically compensates the position according to the coordinates calculated by the positioning mechanism 13 and then performs the printing operation. The feeding and discharging mechanism 15 uses a multi-axis robot to place the glass cover plates to be printed on the tray 10 into the carrier mechanisms 12 at the first station, and then sequentially passes through the positioning mechanism 13 at the second station and the printing mechanism 14 at the third station for positioning and printing, and then places the printed glass cover plates on the carrier mechanisms 12 at the fourth station back to the tray 10. In addition, the glass cover plate printing, stacking, baking and drying production line further comprises a PLC controller, which is electrically connected with the rotary printing machine 1, the stacking machine 2, the tunnel furnace 3 and the separating machine 4 to control the automatic operation of the above-mentioned devices.

[0020] The positioning mechanism 13, the printing mechanism 14, the feeding and discharging mechanism 15, the stacking machine 2, the tunnel furnace 3 and the separating machine 4 are all conventional technologies in the field, and will not be described here.

[0021] In the embodiment, the carrier mechanism 12 comprises a vacuum adsorption hole 121 formed in the rotating disc 11. The vacuum adsorption hole 121 is used for adsorbing and fixing the glass cover plates.

[0022] In the embodiment, the carrier mechanism 12 further comprises a plurality of strip-shaped fixing holes 122 formed around the vacuum adsorption hole 121, and a movable fixing claw 123 is arranged in each strip-shaped fixing hole 122. The eight fixing claws 123 constitute an eight-claw fixing mechanism for clamping and fixing the glass cover plates from the front, back, left and right sides of the glass after the glass cover plates are fed, and the fixing claws are loosened when the glass cover plates are discharged.

[0023] In the embodiment, the tunnel furnace 3 comprises a heating assembly 31 for drying the glass cover plates on the tray 10 and a heat dissipation fan assembly 32 for dissipating heat of the dried glass cover plates.

[0024] The specific operation process of the glass cover plate printing, stacking, baking and drying production line is as follows:

[0025] 1) full glass cover plate material tray 10 after printing by the rotary printing machine 1, a plate into the stacker 2, according to the set number of stacking, stacking machine 2 automatically stacked and counted, accumulated to the set number of plates, automatically whole stack to the back conveying;

[0026] 2) stacked material tray 10 automatic back flow, automatic into the tunnel furnace 3, with the conveying mechanism 20 gradually back flow, automatic completion of the heating component 31 drying, heat dissipation fan assembly 32 heat dissipation after flowing out;

[0027] 3) stacked material tray 10 continues to flow back, automatic into the tray 4, after the tray action, a plate into the back process.

[0028] The above embodiment is the preferred implementation of the present application, in addition to this, the present application can be realized in other ways, without departing from the concept of the present application, any obvious replacement is within the scope of the present application.

Claims

1. A glass cover plate printing, laminating and drying production line comprising a tray for containing glass cover plates and a conveying mechanism for conveying the tray, characterized in that: Also included are a rotary printing machine for printing glass covers on the tray, a tray stacking machine for stacking the printed glass covers on the tray, a tunnel furnace for drying the stacked glass covers on the tray, and a tray separating machine for separating the dried stacked glass covers on the tray, which are sequentially arranged on the conveying mechanism; the rotary printing machine comprises a rotating disc, a plurality of carriers for placing glass covers in an annular array on the rotating disc, a positioning mechanism for positioning the glass covers on the carriers, a printing mechanism for printing the glass covers on the carriers, and a feeding and discharging mechanism for placing the glass covers on the tray into the carriers or placing the glass covers on the carriers back to the tray.

2. The glass cover plate printing, laminating, and drying production line according to claim 1, characterized in that: The number of carriers is four, which are annularly arranged on the rotating disc, and the four carriers are sequentially used for a first station for placing the glass covers on the tray into the carriers, a second station for positioning the glass covers on the carriers, a third station for printing the glass covers on the carriers, and a fourth station for placing the glass covers on the carriers back to the tray, the positioning mechanism is installed on the second station, the printing mechanism is installed on the third station, and the feeding and discharging mechanism is installed between the first station and the fourth station.

3. The glass cover plate printing, laminating, and drying production line according to claim 1, characterized in that: The carrier comprises a vacuum suction hole opened on the rotating disc.

4. The glass cover plate printing, laminating, and drying production line according to claim 3, characterized in that: The carrier further comprises a plurality of strip-shaped fixing holes opened around the vacuum suction hole, and a movable fixing claw is arranged in the strip-shaped fixing hole.

5. The glass cover plate printing, laminating, and drying production line according to claim 1, characterized in that: The tunnel furnace is a tunnel furnace, which comprises a heating assembly for drying the glass covers on the tray and a heat dissipation fan assembly for dissipating heat from the dried glass covers.

6. The glass cover plate printing, laminating, and drying production line according to claim 1, characterized in that: The feeding and discharging mechanism is a multi-axis robot.

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