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Ink scraping device

A lifting device and scraper technology, which is applied in printing and other directions, can solve the problems of many failure points, high manufacturing cost and maintenance cost of the scraping device, and achieve less control systems, fewer failure-prone points, and lower manufacturing costs. Effect

Active Publication Date: 2010-10-06
SHENZHEN RUNTIANZHI DIGITAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the existing ink scraping device needs two sets of mutually independent and interrelated power devices, and each power device needs a corresponding control system, and there are many points that are prone to failure during work, which in turn leads to the manufacturing cost of the ink scraping device. and higher maintenance costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] figure 2 Schematic diagram of the structure of the ink wiping device provided in the embodiment of the present application. image 3 for figure 2 Schematic diagram of the section A-A in the middle and the beginning of scraping ink. Figure 4 for figure 2 Schematic diagram of the structure in the B-B section.

[0056] Such as figure 2 , image 3 and Figure 4 As shown, the scraping device includes: a seat plate 1, a seat plate support 2, a driver 3, a scraper 4, a scraper 5, a top plate 6 and a first lifting device.

[0057] The seat plate support 2 and the first roller support 9 are respectively fixed on the printer frame.

[0058] One end of the seat plate 1 is connected to the seat plate support 2, and can rotate around the seat plate support 2 in the vertical plane. In the embodiment of the present application, there are two seat plate supports 2, which are respectively fixed on One end enables the seat board 1 to rotate around the line connecting the two...

Embodiment 2

[0069] Figure 8 It is a schematic top view structure diagram of another ink wiping device provided in the embodiment of the present application.

[0070] Such as Figure 8 As shown, on the basis of the first embodiment, the seat plate 1 of the scraping device is also provided with a second long groove 13, and two stoppers are provided at the bottom of the top plate 6 and above the first long groove 13: The second front block 14 and the second rear block 15, and the second long groove 13 and the first long groove 12, the second front block 14 and the first front block 10, the second rear block 15 and the first The rear stopper 11 is respectively located on both sides of the driver 3 .

[0071] In addition, the scraping device also includes: a second lifting device.

[0072] The second lifting device includes: a second slider, a second roller and a second roller support. The installation positions and working process of the three refer to each part of the first lifting devic...

Embodiment 3

[0075] On the basis of the second embodiment, the scraping device further includes: one or two guide rods and at least one guide rod sleeve, wherein:

[0076] One end of the guide rod is fixed on the scraper 4 and parallel to the moving direction of the driving arm 301 , at least one guide rod sleeve is fixed on the seat plate 1 , and the guide rod sleeve is sleeved on the guide rod.

[0077] Such as Figure 13 As shown, in the embodiment of the present application, there are two guide rods 17 and four guide rod sleeves 18 . One end of the two guide rods 17 is fixed on the scraper 4 and located on both sides of the top plate 6 . The guide rod sleeves 18 are fixed on the seat plate 1 , and each guide rod 17 is sleeved with two guide rod sleeves 18 .

[0078] When the ink scraping device is scraping ink, when the scraper is falling and when the scraper is rising, the guide rod 17 can move back and forth in the guide rod sleeve, so as to keep the scraper 4 at the time of scrapi...

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PUM

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Abstract

The invention discloses an ink scraping device which is used for a printer. The ink scraping device comprises a seat plate, a seat plate support, a driver, a scraping plate, a scraping bar, a top plate and a first lifting device, wherein the first lifting device comprises a first sliding block, a first rolling wheel and a first rolling wheel support. In the ink scraping device provided by the embodiment of the invention, only the driver of the ink scraping plate is taken as a power part, the lifting of the scraping plate and the scraping bar is realized through the smart matching among all the components, and an independent power lifting device and a corresponding lifting control system are unnecessary. Compared with the prior art, the device has less control systems and less fault easily-occurred points during work and also reduces the manufacturing cost and the later maintenance cost of the scraping device.

Description

technical field [0001] The present application relates to the field of inkjet printers, in particular to an ink scraping device for inkjet printers. Background technique [0002] Existing inkjet printer scraping device, such as figure 1 As shown, it includes: scraper 101, scraper 102, cylinder 103, seat plate 104, support 105 and lifting mechanism 106, wherein: cylinder 103 is installed on the seat plate 104, is provided with rod on it, and one end of seat plate is installed support Seat has 105, and the other end connects elevating mechanism 106, and elevating mechanism 106 is installed on the machine frame. The scraper 102 and the scraper 101 are mounted on the rod of the air cylinder 103 . [0003] Before scraping ink, the lifting device 106 is in the raised position, and the seat plate 104 is in the horizontal position. When scraping the ink, the rod of the cylinder 103 stretches out, and the scraper 101 is driven by the scraper 102 to do the ink scraping action. Aft...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/165B41J2/17
Inventor 江洪李力金世华
Owner SHENZHEN RUNTIANZHI DIGITAL EQUIP