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printer

A technology of printers and print heads, which is applied to printing devices, printing, ink ribbon boxes, etc., and can solve problems such as high requirements for operators, reverse installation of the printing surface of the ribbon, and damage to the print head.

Active Publication Date: 2017-01-04
B&B EXPORTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional printers need to lift the print head, unpack the ribbon roll, identify the appropriate printing surface of the ribbon, and load it into the printer. At the same time, put the empty reel into the printer, and manually Connect the ribbon to the empty reel, and at the same time, the ribbon must pass under the print head, confirm the correct printing surface of the ribbon, and then put the print head down for printing. The requirements for the operator are high, and the steps are complicated, and the ribbon is prone to appear. If the printing surface is reversed, the ribbon roll cannot be used if it is reversed, and if it is disassembled many times, it will easily cause damage to the print head

Method used

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Examples

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below in conjunction with accompanying drawings:

[0024] like figure 1 , figure 2 , image 3 As shown, a printer includes a fixed frame 100, a roll material unwinding module 10, and a print head, and the roll material unwinding module 10 includes a winding assembly 200, an unwinding assembly 300, a housing part 400, and a connecting part 500. The winding assembly 200, the unwinding assembly 300, and the connecting piece 500 are all installed on the housing member 400, and the connecting piece 500 is arranged between the winding assembly 200 and the unwinding assembly 300, and the connecting piece 500 is connected to the printing head An opening 510 is provided at a corresponding position, and a snap-in position 110 is provided on the fixing frame 100 , and the housing part 400 is detachably mounted on the fixing frame 100 through the snap-in position 110 .

[0025] In the printer described in this embodim...

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Abstract

The invention discloses a printer which comprises a fixing frame, a printing head and a coiled material winding and unwinding module. The coiled material winding and unwinding module comprises a winding component, an unwinding component, a connector and a shell, the winding component, the unwinding component and the connector are mounted on the shell, the connector is arranged between the winding component and the unwinding component and provided with an opening corresponding to the printing head, a snap-in position is arranged on the fixing frame, and the shell is detachably mounted on the fixing frame through the snap-in position. The winding component, the unwinding component and the connector are mounted on the shell to form the coiled material winding and unwinding module, the coiled material winding and unwinding module is detachably mounted on the fixing frame through the snap-in position, so that the shell carrying the winding component, the unwinding component and the connector can be integrally detached, coiled materials are conveniently mounted, lap changing difficulty of the coiled materials is reduced, coiled material mounting steps are simplified, and damage to internal parts of the printer is avoided.

Description

technical field [0001] The present invention relates to a printer. Background technique [0002] Traditional printers need to lift the print head, unpack the ribbon roll, identify the appropriate printing surface of the ribbon, and load it into the printer. At the same time, put the empty reel into the printer, and manually Connect the ribbon to the empty reel, and at the same time, the ribbon must pass under the print head, confirm the correct printing surface of the ribbon, and then put the print head down for printing. The requirements for the operator are high, and the steps are complicated, and the ribbon is prone to appear. If the printing surface is reversed, the ribbon roll cannot be used if it is reversed, and the print head will be damaged if it is disassembled many times. Contents of the invention [0003] Based on this, the present invention overcomes the defects of the prior art and provides a printer, which aims at reducing the difficulty of changing the coi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J32/00B41J33/14B41J15/04B41J2/00
Inventor 许渊智
Owner B&B EXPORTING
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