CN211730683U - a flatbed printer - Google Patents

Abstract

The utility model relates to the technical field of digital printing, in particular to a flatbed printer, comprising a frame, a working platform is installed at the end of the frame, and a beam is installed at the end of the frame and located above the working platform, so the A print head is installed on the left side of the cross beam, the cross beam penetrates the right side wall of the print head and extends to the interior of the print head, the print head is installed on the cross beam through the slider guide rail, and the interior of the print head contains a lifting device , the right side of the beam is installed with a print head drive device, the bottom of the print head drive device is installed with a fixed seat, the fixed seat is fixedly connected with the frame, the top of the right side of the frame and located at the bottom of the fixed seat A beam transmission device is installed in front of the frame, a casing is installed on the front of the frame, and an air duct system is arranged inside the frame and corresponding to the casing. The utility model can improve the economy and efficiency of the flatbed printer through design. , accuracy and practicality.

Description

a flatbed printer

technical field

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

Background technique

With the general improvement of living conditions, the application of printers has increased. Most of the existing flatbed printers print smaller objects, so most of the machines have a small overall size. Move back and forth to print pictures, and adapt to different thicknesses of printed objects through the lifting and lowering of the working platform. But at the same time, it also has some drawbacks. Because the machine realizes printing objects by moving the working platform back and forth, which is limited by the space and the overall accuracy and strength of the machine, it is difficult for a machine with this structure to be large enough to print larger objects. Therefore, for the improvement of the existing flatbed printer, it is particularly important to design a new flatbed printer to change the above technical defects and improve the practicability of the overall flatbed printer.

Utility model content

The purpose of the present invention is to provide a flatbed printer to solve the above-mentioned problems in the background art.

To achieve the above object, the utility model provides the following technical solutions:

A flatbed printer includes a frame, a working platform is installed at the end of the frame, a beam is installed at the end of the frame and located above the working platform, and a printing head is installed on the left side of the beam, so the The beam runs through the right side wall of the print head and extends to the interior of the print head, the print head is mounted on the beam through the slider guide rail, the interior of the print head contains a lifting device, and the right side of the beam is installed with the print head A transmission device, a fixing seat is installed at the bottom of the printing head transmission device, the fixing seat is fixedly connected with the frame, a beam transmission device is installed above the right side of the frame and in front of the fixing seat, and the machine A shell is installed on the front of the rack, and an air duct system is arranged inside the rack and corresponding to the shell.

Preferably, the working platform is provided with a feeding reference device and an air duct cavity.

Preferably, the bottom of the print head is provided with a nozzle.

Preferably, the printing head transmission device is mainly composed of synchronous wheels, synchronous belts and driving motors installed on both ends of the beam.

Preferably, the beam transmission device is driven by a screw rod.

Preferably, the lifting device includes a drive motor, a lifting screw, a screw nut, a bearing, a coupling, a mounting block, a lifting guide and a lifting slider.

Preferably, the printing head, the lifting device, the printing head transmission device and the beam transmission device are all connected with the computer through wires, and the connection mode is electrical connection.

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

1. In this utility model, through the design of the beam transmission device and the printing head transmission device, during the printing process of the flatbed printer, the printing head can freely move forward, backward, left and right through the transmission device. It is very convenient to move and operate, which reduces the limitations of the printer. Even if the printer is large, it is very convenient to operate without affecting the normal work efficiency, and the overall efficiency and practicability are high.

2. In the present utility model, through the design of the flatbed printer, the design of the movement of the printing head in this design avoids the design of the moving platform, the use is more convenient, and the manufacturing limitations are greatly reduced, and printers of different sizes can be manufactured. It will not be limited to small printers. By controlling the movement of the printing head, the printing accuracy is greatly increased, which avoids the waste of resources caused by printing failures, reduces the cost consumption, and increases the printing success rate. At the same time, the failure rate of the printer is greatly reduced, and the overall Economical, accurate and practical.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic diagram of the overall internal structure of the utility model;

FIG. 3 is an enlarged schematic view of the structure of the utility model A. FIG.

In the picture: 1-frame, 2-working platform, 3-beam, 4-printing head, 5-lifting device, 6-printing head drive, 7-fixed seat, 8-beam drive, 9-shell, 10 - Air duct system.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Please refer to Figures 1-3, the utility model provides a technical solution:

A flatbed printer includes a frame 1, a working platform 2 is installed at the end of the frame 1, the working platform 2 is provided with a feeding reference device and an air duct cavity, and the end of the frame 1 is located above the working platform 2 is installed with a Beam 3, the left side of the beam 3 is equipped with a print head 4, the bottom of the print head 4 is provided with a nozzle, the beam 3 runs through the right side wall of the print head 4 and extends to the interior of the print head 4, and the print head 4 is installed through the slider guide rail On the beam 3, the interior of the print head 4 contains a lifting device 5. The lifting device 5 includes a drive motor, a lifting screw, a screw nut, a bearing, a coupling, a mounting block, a lifting guide and a lifting slider. The right side is installed with a print head drive 6. The print head drive 6 is mainly composed of a synchronous wheel, a synchronous belt and a drive motor installed at both ends of the beam 3. The bottom of the print head drive 6 is installed with a fixed seat 7. The fixed seat 7 and the The frame 1 is fixedly connected, and a beam transmission device 8 is installed above the right side of the frame 1 and in front of the fixed seat 7. The beam transmission device 8 is driven by a screw rod, the printing head 4, the lifting device 5, and the printing head transmission device 6 Both the beam transmission device 8 and the cross beam transmission device 8 are connected to the computer through wires, and the connection method is electrical connection. Through the design of the beam transmission device 8 and the printing head transmission device 6, during the printing process of the flatbed printer, the printing head 4 can be carried out through the transmission device. It can move freely from front to back, left and right, and combined with the lifting device 5, it can move up, down, left and right, and the operation is very convenient, which reduces the limitations of the printer. Efficiency, overall efficiency and practicability are high. The front of the rack 1 is installed with a casing 9, and the interior of the rack 1 and corresponding to the casing 9 is provided with an air duct system 10. Through the design of the flatbed printer, in this design, printing The design of the moving head 4 itself avoids the design of moving the working platform, which is more convenient to use, and at the same time, the manufacturing limitations are greatly reduced, and printers of different sizes can be manufactured, which will not be limited to small printers. By controlling the movement of the printing head 4, the printing is accurate. The degree of printing is greatly increased, which avoids the waste of resources caused by printing failure, reduces the cost consumption, increases the printing success rate, and at the same time, the failure rate of the printer is greatly reduced, and the overall economy, accuracy and practicability are high.

The working process of the utility model: before using the flatbed printer, first ensure that the printing head 4, the lifting device 5, the printing head transmission 6 and the beam transmission 8 are all in a normal electrical connection state with the computer, first pass the working platform 2 through The fastening screw is fixed on the frame 1, which is provided with a feeding reference device and an air duct cavity, which can firmly adsorb the printed material on the platform. The beam 3 mainly carries the printing head 4, the printing head transmission device 6 and the guide rails, etc. , the printing head 4 mainly carries the lifting device 5, the nozzle and accessories, etc. The printing head transmission 6 is mainly composed of synchronous wheels, synchronous belts and drive motors installed at both ends of the beam 3, and the printing head 4 is installed on the beam 3 through the slider guide rail. , the left and right lateral movement is realized through the printing head transmission device 6, and the beam transmission device 8 is driven by a screw rod, which is fixed on the machining surfaces at both ends of the frame 1 through mounting blocks, and a guide rail is installed at each end of the frame 1, and the beam 3 passes through The beam mounting frame is connected with the screw nut, and is connected with the guide rail through the slider installed on the beam mounting frame. The screw rods at both ends are controlled by the motor to realize the longitudinal movement of the beam 3 forward and backward. In order to meet the requirements of printing materials of different thicknesses, the printing head 4 is installed There is a lifting device 5, the printing head can be divided into two parts, one part is installed on the guide rail of the beam 3 through the slider, the synchronous belt is fixed on this to realize the movement of the printing head 4, and the other part is installed with the printing head lifting device 6, The guide device includes the drive motor, the lifting screw, the screw nut, the bearing, the coupling, the mounting block, the lifting guide, the lifting slider, etc. The two parts are connected by the lifting device 5 and the guiding device to form a whole. When the machine is working At the time of printing, the height measuring device installed on the printing head 4 is used to control the optimal printing height, and then the printing head 4 can move vertically and horizontally through the cooperation of the beam transmission device 8 and the printing head transmission device 6 to complete the printing action. The whole operation process is simple and convenient. Compared with the existing flatbed printer, the utility model can improve the economy, efficiency, accuracy and practicability of the flatbed printer through design.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A flatbed printer, includes frame (1), its characterized in that: the automatic printing machine is characterized in that a working platform (2) is installed at the end part of the rack (1), a cross beam (3) is installed at the end part of the rack (1) and located above the working platform (2), a printer head (4) is installed on the left side of the cross beam (3), the cross beam (3) penetrates through the right side wall of the printer head (4) and extends into the printer head (4), the printer head (4) is installed on the cross beam (3) through a slider guide rail, a lifting device (5) is arranged in the printer head (4), a printer head transmission device (6) is installed on the right side of the cross beam (3), a fixing seat (7) is installed at the bottom of the printer head transmission device (6), the fixing seat (7) is fixedly connected with the rack (1), a front cross beam transmission device (8) is installed above the right side of the rack (1) and located right of the fixing seat (, the front surface of the rack (1) is provided with a shell (9), and an air duct system (10) is arranged in the rack (1) and corresponding to the shell (9).

2. The flatbed printer according to claim 1, characterized in that: the working platform (2) is provided with a feeding reference device and an air duct cavity.

3. The flatbed printer according to claim 1, characterized in that: and a spray head is arranged at the bottom of the printer head (4).

4. The flatbed printer according to claim 1, characterized in that: the printer head transmission device (6) mainly comprises synchronous wheels, synchronous belts and a driving motor which are arranged at two ends of the cross beam (3).

5. The flatbed printer according to claim 1, characterized in that: the beam transmission device (8) adopts screw rod transmission.

6. The flatbed printer according to claim 1, characterized in that: the lifting device (5) comprises a driving motor, a lifting screw rod, a screw rod nut, a bearing, a coupler, a mounting block, a lifting guide rail and a lifting slide block.

7. The flatbed printer according to claim 1, characterized in that: the printer head (4), the lifting device (5), the printer head transmission device (6) and the cross beam transmission device (8) are all connected with a computer through wires in an electric connection mode.

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