CN219236570U

CN219236570U - Printing platform for digital printer

Info

Publication number: CN219236570U
Application number: CN202223433020.7U
Authority: CN
Inventors: 徐勇强; 李芝明; 马文华
Original assignee: Zhejiang Puqi Digital Technology Co ltd
Current assignee: Zhejiang Puqi Digital Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-23
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a printing platform for a digital printer. The novel air suction device comprises a table body and an air suction mechanism, wherein a driven roller is arranged at the front end of the table body, a driving roller is arranged at the rear end of the table body, the driving roller is connected with a driving structure for driving the driving roller to rotate, a transmission belt is wound on the driving roller and the driven roller, a plurality of through holes are uniformly distributed on the transmission belt, a cavity is formed in the table body, a plurality of through holes communicated to the inside of the cavity are uniformly formed in the top surface of the table body, a plurality of air suction groups are uniformly arranged on the bottom surface of the table body at equal intervals along the front-back direction, each air suction group comprises a plurality of air suction modules which are uniformly arranged along the left-right direction of the table body at equal intervals, each air suction module is communicated with the cavity, a honeycomb plate is filled in the cavity, and the air suction modules are connected with the air suction mechanism. The utility model can adsorb the plate on the printing platform smoothly, improves the stability of the plate during printing, and ensures the printing effect of the digital printer on the plate.

Description

Printing platform for digital printer

Technical Field

The utility model relates to the technical field of digital printers, in particular to a printing platform for a digital printer.

Background

The digital printer has a very wide application range, such as advertisement spray painting, clothing, wallpaper spray printing, artwork printing and the like. The transmission belt of the digital printer transmits printing raw materials to the printing platform, then the printing raw materials are printed, in the prior art, the digital printer often needs to print the plate, when the plate has the problems of edge tilting, plate bending and the like, the printed pattern can be misplaced, the situation of skew and the like exists, the utility model is disclosed in China patent publication No. CN206690682U, publication No. 2017-12-01, the name of the utility model is the digital printer, and the printing platform of the digital printer disclosed in the application can not level the plate, and the situation of misplacement of the printed pattern exists.

Disclosure of Invention

The utility model aims to solve the problems that patterns are misplaced and skewed when an existing digital printer is used for printing uneven plates, and provides a printing table for the printer, so that the plates are leveled on the printing table, and the accuracy of printed patterns is ensured.

In order to solve the problems, the utility model is realized by adopting the following technical scheme:

the utility model discloses a printing platform for a digital printer, which comprises a platform body and an air suction mechanism, wherein the front end of the platform body is provided with a driven roller, the rear end of the platform body is provided with a driving roller, the driving roller is connected with a driving structure for driving the driving roller to rotate, a transmission belt is wound on the driving roller and the driven roller, a plurality of through holes are uniformly distributed on the transmission belt, a cavity is arranged in the platform body, a plurality of through holes communicated to the inside of the cavity are uniformly formed in the top surface of the platform body, a plurality of air suction groups are uniformly arranged on the bottom surface of the platform body at equal intervals along the front-back direction, each air suction group comprises a plurality of air suction modules which are uniformly arranged along the left-right direction of the platform body, each air suction module is communicated with the cavity, and a honeycomb panel is filled in the cavity and is connected with the air suction mechanism.

In the scheme, the air suction mechanism pumps out the air in the cavity of the platform body through the air suction module, negative pressure is formed in the cavity, and when the conveying belt moves/is stationary, the through holes are always communicated with the perforations, so that the plate on the conveying belt is sucked on the conveying belt, the stability of the plate on the printing platform is improved, the plate cannot shake when the printer prints on the plate, and the aim of improving the printing effect is fulfilled; by arranging a plurality of air suction modules, the negative pressures at different positions in the cavity are ensured to be basically consistent, and the adsorption effect on the plate is further improved; by arranging a honeycomb plate in the cavity 5, a plurality of air suction modules are separated, and in addition, the honeycomb plate also increases the structural strength of the printing table.

Preferably, the air suction module comprises a transfer pipe arranged along the left-right trend, a plurality of bent pipes communicated with the transfer pipe are arranged on the transfer pipe, the bent pipes are communicated with the cavity, and the transfer pipe is connected with the air suction mechanism through a connecting pipeline.

Preferably, the left side and the right side of the platform body are symmetrically provided with air guide mechanisms, each air guide mechanism comprises a plurality of air guide modules, each air guide module corresponds to an air suction set one by one, each air guide module comprises two air guide pipes arranged along the front-back direction, each air suction set comprises four air suction modules, the switching pipes of the two air suction modules positioned on the left side are respectively connected with the two air guide pipes of the corresponding air guide module on the left side of the platform body through first air guide pipes, the switching pipes of the two air suction modules positioned on the right side are respectively connected with the two air guide pipes of the corresponding air guide module on the right side of the platform body through first air guide pipes, and the air guide pipes are connected with the air suction mechanisms through second air guide pipes. During actual operation, the induced draft mechanism is through the second air duct, first air duct, switching pipe and return bend and the cavity intercommunication that link to each other in proper order, and the air guide circuit walks the line clearly, and is mutually noninterfere, is convenient for control and maintenance to the module that induced drafts.

Preferably, a valve is arranged on the second air duct. In actual operation, according to the size of the printing plate, the air suction module at the corresponding position is opened through the valve, so that the cost of reducing the production cost is achieved.

Preferably, the switching pipe and the air guide pipe are square pipes. The switching pipe and the air guide pipe are square pipes, so that the bent pipe is connected with the switching pipe, and the second air guide pipe is connected with the air guide pipe.

Preferably, the bent pipes are symmetrically arranged on the front side wall and the rear side wall of the transfer pipe. In actual operation, the proper number of bent pipes is set according to the production requirement.

Preferably, the bent pipe is bent upwards, the air suction openings at the top of the bent pipe are communicated with the cavity, four bent pipes are arranged, and the air suction openings of the four bent pipes are equal in interval.

The beneficial effects of the utility model are as follows: the plate can be adsorbed and leveled on the printing platform, the stability of the plate during printing is improved, and the printing effect of the digital printer on the plate is ensured; by uniformly arranging a plurality of adsorption modules below the table body, the negative pressure in the cavity is ensured to be uniformly distributed, and the adsorption effect on the plate is further improved; through set up the valve on the second guide duct, can open the module that induced drafts of corresponding position according to the size of printing the panel, reach reduction in production cost's purpose.

Drawings

FIG. 1 is a schematic illustration of a printing platform;

FIG. 2 is a schematic view of a table body;

FIG. 3 is a schematic view of a stage and suction module;

FIG. 4 is a schematic view of another angle of the table and suction module;

FIG. 5 is a schematic view of another angle of the table and suction module;

fig. 6 is a top view of the table and suction module.

The reference numerals in the drawings are as follows:

1. a table body; 2. driven roller; 3. a drive roll; 4. a transmission belt; 5. a cavity; 6. a transfer tube; 7. bending the pipe; 8. an air guide pipe; 9. a valve; 10. and the air suction hole.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

Examples: the utility model relates to a printing platform for a digital printer, which is shown in fig. 1 to 6, and comprises a platform body 1 and an air suction mechanism, wherein the front end of the platform body 1 is provided with a driven roller 2, the rear end of the platform body is provided with a driving roller 3, the driving roller 3 is connected with a driving structure for driving the driving roller 3 to rotate, a transmission belt 4 is wound on the driving roller 3 and the driven roller 2, a plurality of through holes are uniformly distributed on the transmission belt 4, a cavity 5 is arranged in the platform body 1, a plurality of through holes communicated to the inside of the cavity 5 are uniformly arranged on the top surface of the platform body 1, a plurality of air suction groups are uniformly arranged on the bottom surface of the platform body 1 at equal intervals along the front-back direction, the air suction groups comprise a plurality of air suction modules which are uniformly arranged along the left-right direction of the platform body 1, the air suction modules are communicated with the cavity 5, a honeycomb plate is filled in the cavity 5, and the air suction modules are connected with the air suction mechanism.

In the scheme, the air suction mechanism pumps out the air in the cavity 5 of the platform body 1 through the air suction module, negative pressure is formed in the cavity 5, and when the conveying belt 4 moves/is stationary, the perforations are communicated all the time, so that the plate on the conveying belt 4 is sucked on the conveying belt 4, the stability of the plate on a printing platform is improved, the plate cannot shake when the printer prints on the plate, and the aim of improving the printing effect is fulfilled; through setting up a plurality of modules that induced drafts, the negative pressure of different positions in the guarantee cavity 5 is unanimous basically, further promotes the adsorption effect to panel, through setting up the honeycomb panel in cavity 5, realizes separating a plurality of modules that induced drafts, in addition, the honeycomb panel has also increased the structural strength of print table.

The module of induced drafting includes along controlling the transfer pipe 6 that trend set up, is equipped with a plurality of return bends 7 that communicate with transfer pipe 6 on the transfer pipe 6, return bends 7 and cavity 5 intercommunication, transfer pipe 6 are connected with induced drafting mechanism through connecting line, and return bends 7 symmetry sets up on the front and back lateral wall of transfer pipe 6. In actual operation, according to the required quantity that sets up suitable return bend 7 of production, in this embodiment, every induced draft module's induced draft hole 10 is equipped with four, four induced draft holes 10 bilateral symmetry distributes in the both sides of transfer pipe 6, two induced draft holes 10 interval that are located the homonymy are unanimous, return bend 7 corresponds and is equipped with four, four return bends 7 bilateral symmetry distributes on the relative two lateral walls of transfer pipe 6, in addition, induced draft module is located between the lower floor's transmission face of stage body 1 and conveyer belt 4, through setting up transfer pipe 6 and return bend 7, reduce induced draft module's installation space, avoid induced draft module to interfere the operation of conveyer belt 4.

The platform body 1 left and right sides symmetry is equipped with wind guiding mechanism, and wind guiding mechanism includes a plurality of wind guiding modules, and wind guiding module and induced draft group one-to-one, and wind guiding module includes two guide ducts 8 that set up along the fore-and-aft direction, and induced draft group includes four induced draft modules, and the transfer pipe 6 of two induced draft modules that are located the left side is connected through two guide ducts 8 of corresponding wind guiding module in first air duct and platform body 1 left side respectively, and the transfer pipe 6 of two induced draft modules that are located the right side is connected through two guide ducts 8 of corresponding wind guiding module in first air duct and platform body 1 right side respectively, and guide duct 8 passes through the second air duct and links to each other with induced draft mechanism. In actual operation, the air suction mechanism is communicated with the cavity 5 through the second air guide pipe, the air guide pipe 8, the first air guide pipe, the switching pipe 6 and the bent pipe 7 which are sequentially connected, the wiring of the air guide line is clear, the air guide line is not interfered with the air guide line, and the air suction module is convenient to control and maintain. Specifically, the air guide pipe 8 is consistent with the adapter pipe 6 in specification, the air guide pipe 8 is arranged on two sides of the table body 1 and is located on the same horizontal plane with the adapter pipe 6, the integration of the air suction module and the air guide module is guaranteed, and the installation space is further saved. In this embodiment, the suction groups are provided with two groups, and eight suction modules are arranged below the table body 1, and in actual production, the number of the suction groups is appropriately set according to the requirements, which is not limited herein.

The second air duct is provided with a valve 9. In actual operation, according to the size of the printing plate, the air suction module at the corresponding position is started through the valve 9, so that the aim of reducing the production cost is fulfilled.

The transfer tube 6 and the air guide tube 8 are square tubes. The transfer pipe 6 and the air guide pipe 8 are square pipes, the side walls of the square pipes are smooth, and the bent pipe 7 is connected with the transfer pipe 6 and the second air guide pipe 8 is connected.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model, directly or indirectly, are included in the scope of the present utility model.

Claims

1. The utility model provides a print platform for digital printer, includes stage body (1) and mechanism of induced drafting, the front end of stage body (1) is equipped with driven voller (2), and the rear end is equipped with drive roll (3), drive roll (3) are connected with the pivoted drive structure of drive roll (3), around being equipped with conveyer belt (4) on drive roll (3) and driven voller (2), evenly distributed has a plurality of through-holes on conveyer belt (4), a serial communication port, be equipped with cavity (5) in stage body (1), the top surface of stage body (1) evenly is equipped with a plurality of perforation that communicate to cavity (5) inside, the bottom surface of stage body (1) is equipped with a plurality of groups of induced drafts along fore-and-aft direction equidistant, the group of induced drafting includes a plurality of induced drafting modules that set up along stage body (1) left and right directions equidistant, induced drafting modules and cavity (5) intercommunication, cavity (5) intussuseption are filled with the honeycomb panel, induced drafting modules and mechanism connection.

2. The printing platform for the digital printer according to claim 1, wherein the air suction module comprises a transfer pipe (6) arranged along the left-right trend, a plurality of bent pipes (7) communicated with the transfer pipe (6) are arranged on the transfer pipe (6), the bent pipes are communicated with the cavity (5), and the transfer pipe (6) is connected with the air suction mechanism through a connecting pipeline.

3. The printing platform for the digital printer according to claim 2, wherein the left side and the right side of the platform body (1) are symmetrically provided with air guide mechanisms, the air guide mechanisms comprise a plurality of air guide modules, the air guide modules are in one-to-one correspondence with air suction groups, each air guide module comprises two air guide pipes (8) arranged along the front-back direction, each air suction group comprises four air suction modules, the transfer pipes (6) of the two air suction modules positioned at the left side are respectively connected with the two air guide pipes (8) of the corresponding air guide module at the left side of the platform body (1) through first air guide pipes, the transfer pipes (6) of the two air suction modules positioned at the right side are respectively connected with the two air guide pipes (8) of the corresponding air guide module at the right side of the platform body (1) through first air guide pipes, and the air guide pipes (8) are connected with the air suction mechanisms through second air guide pipes.

4. A printing platform for a digital printer according to claim 3, wherein the second air duct is provided with a valve (9).

5. A printing platform for a digital printer according to claim 3, wherein the adapter tube (6) and the air duct (8) are square tubes.

6. A printing platform for a digital printer according to claim 2, characterized in that the bent tube (7) is symmetrically arranged on the front and rear side walls of the adapter tube (6).

7. The printing platform for the digital printer according to claim 6, wherein the bent pipe (7) is bent upwards, the air suction openings at the top of the bent pipe (7) are communicated with the cavity, the number of the bent pipes (7) is four, and the air suction openings of the four bent pipes (7) are equal in interval.