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Base for printer, printer with base and data printer for airplane

A technology of printer frame and axle seat, which is applied in the direction of printing device and printing, and can solve the problems of reduced reliability, complicated design of printer circuit and structure, inconvenience of printer inspection and maintenance, etc.

Active Publication Date: 2015-02-25
广州航新航空设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such components are mainly products of the 1980s. Due to the age of the components, the reliability of the components is reduced and the failure rate is high. At the same time, due to the technical limitations at that time, the circuit and structural design of the printer were complicated. bring great inconvenience

Method used

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  • Base for printer, printer with base and data printer for airplane
  • Base for printer, printer with base and data printer for airplane
  • Base for printer, printer with base and data printer for airplane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0091] see figure 1 , 2 As shown, the printer base 3 provided in this embodiment mainly includes: a bearing member 10 , a motor 19 , a rotating wheel assembly, a rubber roller 25 , a tensioning assembly and a paper shaft assembly 30 . Its connection relationship and working principle are as follows:

[0092] The carrying member 10 is the main carrying mechanism of the main components of the base of the printer, and is composed of a horizontal carrying frame 18 , a first vertical mounting frame 11 , and a second vertical mounting frame 16 . The first vertical mounting frame 11 and the second vertical mounting frame 16 are respectively located on the left and right sides of the horizontal carrier frame 18 .

[0093] The motor 19 is used to drive the rubber roller 25 for conveying the printing paper to the print head to rotate, and the motor 19 is fixed on the top surface of the horizontal carrier 18 .

[0094] The rotating wheel assembly includes a driving wheel 21 and a driv...

Embodiment 2

[0124] see Figure 4 , 5 As shown, the printer provided in this embodiment mainly includes: a casing 1 , a power drive assembly 2 , a printer base 3 , a print head assembly 4 , and a control module 5 . The connection relationship and working principle are as follows:

[0125] The casing 1 serves as the outer casing of the printer of this embodiment, and is used for accommodating various components of the printer.

[0126] The power drive assembly 2 is installed at the rear end of the casing 1. The power drive assembly 2 adopts a modular design and can be easily disassembled as a whole from the rear end of the casing 1. The power drive assembly 2 is used for the printer base 3 , the print head assembly 4 and the control module 5 provide driving power. Further structure and working principle are detailed in the description of Example 4.

[0127] The printer base 3 is mounted on the front end of the casing 1 , and adopts a modular design, which can be easily disassembled as a...

Embodiment 3

[0133] see Image 6 , 7 As shown, the print head assembly 4 provided in this embodiment mainly includes the following components: an adjustment plate 101 , a spring sheet 102 , a mounting plate 103 , and a print head 104 . Its assembly structure is as follows:

[0134]The adjustment plate 101 is used as the main bearing component of the print head assembly 4 , and is used for mounting the spring sheet 102 and the mounting plate 103 . A horizontal groove 1011 is provided on the top surface of the adjusting plate 101, the spring sheet 102 is limited in the groove 1011, the two ends of the spring sheet 102 are in contact with the ends of the groove 1011 respectively, and the groove 1011 is opposite to the spring sheet 102. Limiting is performed to prohibit the left and right and front and rear movements of the spring piece 102 in the horizontal direction.

[0135] The spring piece 102 in this embodiment is a long strip, the spring piece 102 is bent at the midpoint, and an incl...

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Abstract

The invention discloses a base for a printer, the printer with the base and a data printer for an airplane. The base comprises a bearing component, a motor, a rotating wheel assembly, a rubber roll, a tensioning assembly and a paper shaft assembly. The rotating wheel assembly comprises a driving wheel and a driven wheel. The rubber roll is connected with a rotating shaft of the driven wheel and arranged at the top of a printing head of the printer. The tensioning assembly comprises a sliding block, a guide rod and a spring, the spring is in the compressed state all the time and applies tensioning acting force on the sliding block all the time, the sliding block can move front and back along the guide rod when the spring is compressed or stretched, the sliding block is provided with a tensioning wheel, and a tensioning belt is wound around the tensioning wheel and is kept in the tensioned state under the tensioning action on the sliding block from the spring. The paper shaft assembly is fixed between a first vertical installation frame and a second vertical installation frame, horizontally suspended above a horizontal bearing frame and used for installing a printing paper scroll. By applying the technical scheme, the consistency and retainability of the performance of the printers can be easily improved.

Description

technical field [0001] The invention relates to the field of printers, in particular to a printer stand, a printer with the stand, and a data printer for aircraft. Background technique [0002] With the significant improvement of China's comprehensive national strength and the rapid development of social economy, China's civil aviation transportation market presents a huge demand. In 2012, China's total transportation volume tripled compared with China ten years ago, but there is still a big gap compared with Europe and the United States. According to the development plan of China's civil aviation industry, 95% of the county-level areas and 95% of the population should enjoy civil aviation services. According to forecasts, in the next 20 years, the Chinese market alone will need to add nearly 0 new civil aircraft of various types, with a total value of more than 560 billion US dollars. Aircraft manufacturing has relied on foreign companies for many years, which is a shortc...

Claims

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Application Information

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IPC IPC(8): B41J29/06B41J29/38
CPCB41J29/06B41J29/38
Inventor 杨冬松周新香梁建勤
Owner 广州航新航空设备有限公司
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