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Printer

A technology for printers and print head brackets, which is applied in the directions of typewriters, printing devices, printing, etc., can solve the problems of many restrictions and high costs, and achieve the effect of simple manufacturing and low cost.

Inactive Publication Date: 2007-09-19
罗春晖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this structure, we can see that if there is a higher lifting range and can bear a larger printing weight, the lifting device must be made very high, and the structural weight must be large. The important thing is that the longitudinal movement device More power must be paid for the weight of this structure, and in order to meet the guarantee of printing accuracy, the longitudinal motion device must also be very precise. Therefore, this design has high cost and many restrictions in the process of manufacturing and processing

Method used

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Effect test

Embodiment 1

[0039]It can be known from accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 15, accompanying drawing 17: a kind of printer of the present invention, comprises lifting device, platform device, printing head support, printing head, stage, Wherein the platform device drives the stage 412 on it by a motor to move along the horizontal direction of the platform device under the print head support 425; the two ends of the print head support 425 are set on the screw rod 407 of the lifting device, and the lifting motor 503 drives the screw rod to rotate , this threaded mandrel drives another threaded mandrel to rotate through synchronous belt 502, print head support 425 lifts automatically under the rotation of two threaded mandrels, and height measuring sensor 401 is installed on the print head support. The platform device is composed of two rows of corresponding horizontal shaft supports 419, the load-bearing horizont...

Embodiment 2

[0051]From accompanying drawing 2, accompanying drawing 3, accompanying drawing 7, accompanying drawing 8 can know: a kind of printer of the present invention comprises lifting device, platform device, printing head support, printing head, stage, and wherein platform device drives on it by motor The stage 702 of the object moves along the horizontal direction of the platform device under the print head bracket 714; the two ends of the print head bracket 714 are set on the screw rod 709 of the lifting device, and the lifting motor 708 drives a threaded rod to rotate, and the screw rod passes through the timing belt 711 Drive another threaded mandrel to rotate, and the printing head support 714 automatically rises and falls under the rotation effect of two threaded mandrels, and the height measuring sensor 712 is installed on the printing head support. The platform device is composed of a carrier 702 with extended ends on both sides, a chute 703 matched with the carrier, a fricti...

Embodiment 3

[0063]From accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 14, accompanying drawing 15, accompanying drawing 17 can know: a kind of printer of the present invention, comprises lifting device, platform device, printing head support, printing head, The stage, wherein the platform device drives the stage on it through the motor to move in the horizontal direction of the platform device under the print head support; the two ends of the print head support are set on the screw rod of the lifting device, and the lifting motor drives the screw rod to rotate. This threaded rod drives the other threaded rod to rotate through the synchronous belt, and the printing head support automatically rises and falls under the rotation of the two threaded rods, and a height measuring sensor is installed on the printing head support. The platform device is composed of two rows of corresponding horizontal shaft supports 419, the load...

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Abstract

The printer includes elevating unit, platform unit, printing head rack, printing head and object stage. It features the platform unit driving the object stage on it with its motor to shift transversely below the printing head rack; the printing head rack with two ends mounted onto the lead screw of the elevating unit; the elevating motor driving one lead screw to rotate and the lead screw driving the other lead screw to rotate via a sync belt; the printing head rack capable of elevating automatically under the action of these two rotating lead screws; and one height metering sensor installed onto the printing head rack. The present invention can print on planar matter as well as on regular curved surface, and when some fittings are increased, the present invention can realize continuous automatic printing. The present invention has simple manufacture and low cost.

Description

technical field [0001] The invention relates to printer equipment, especially a printer for color printing on various objects by inkjet method, which can replace silk screen printing, pad printing and thermal transfer printing to a certain extent. Background technique [0002] At present, the inkjet method is used to print objects in color on many devices, such as using a flatbed inkjet printer to print color on the surface of a relatively flat object. Recently, an object printer modified by an ordinary commercial inkjet printer has also appeared on the market. , it can print objects in color, but the above-mentioned printers are all printing devices that cannot be lifted up and down. The lifting device lifts the stage to achieve a suitable printing height for printed objects with different heights, such as Chinese patent CN200420064791. 6. It lifts the entry and exit platform through the automatic lifting device to achieve a suitable printing height for printed objects with...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J3/00B41J25/304B41J25/24B41J11/00B41J29/38
CPCB41J3/40731B41J25/308B41J25/3088B41J3/40733
Inventor 罗春晖
Owner 罗春晖
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