High-precision ink stack
A high-precision, ink stack technology, applied in the field of ink stacks, can solve problems that affect installation errors, low strength, high requirements for installation, and tolerance matching, and achieve the effects of improving the accuracy of up and down displacement, increasing strength, and improving precision
Pending Publication Date: 2020-10-16
广州万点写真新技术有限公司
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Problems solved by technology
Pure tie rods have high requirements for installation and tolerance matching; two sliders are added to the front end, and the structure at the back of the ink stack is still not strong
Under force, the lifting motion accuracy is affected
At the same time, the gap between the screw nut and the screw will also affect the installation error in the X-axis and Y-axis directions
Method used
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] see Figure 1-Figure 5 , the present invention provides a technical solution:
[0023] A high-precision ink stack, comprising a nozzle nozzle 1, the nozzle nozzle 1 is installed on the ink stack supporting plate 2, a bottom plate 3 is arranged below the ink stack supporting plate 2, and the ink stack supporting plate 2 and A support plate 4 is arranged between the bottom plates 3, and a reciprocating plate 7 is arranged between the support plates 4. Th...
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The invention provides a high-precision ink stack. The high-precision ink stack comprises spray head suction nozzles, the spray head suction nozzles are installed on an ink stack supporting plate, a bottom plate is arranged below the ink stack supporting plate, support plates are arranged between the ink stack supporting plate and the bottom plate, a reciprocating plate is arranged between the support plates and connected with the lower ends of connecting pieces, and the upper ends of the connecting pieces are connected with a supporting frame. The supporting frame is installed below the ink stack supporting plate, limiting grooves are formed in the support plates, the ends of pins for connecting the reciprocating plate with the lower ends of the connecting pieces are clamped in the limiting grooves and move along the limiting grooves, the reciprocating plate is fixedly connected with a lead screw nut, and a lead screw penetrates through the lead screw nut and one end of the lead screwis connected with a stepping motor while the other end is connected with an operating hand wheel. According to the high-precision ink stack, two sliding blocks are additionally arranged, so that theframe strength of the rear portion of the ink stack is enhanced, meanwhile, a rubber pad is additionally arranged to absorb installation errors and accessory machining errors in the X-axis direction and the Y-axis direction, and therefore the precision of the ink stack is improved.
Description
technical field [0001] The invention relates to an ink stack of an inkjet printer, in particular to a high-precision ink stack. Background technique [0002] Piezoelectric photo machine ink stack (servo device when the nozzle is in standby), cam lift has become the mainstream of low-end machines. For high-end machines, in order to pursue the flexibility and sealing of the nozzle and nozzle, the lifting of the screw rod has become the mainstream. At present, the screw rod lifting ink stack has appeared, and it is assisted by a pure pull rod or two sliders at the front end. Pure tie rods have high requirements for installation and tolerance matching; two sliders are added to the front end, and the structure at the rear of the ink stack is still not strong. Under force, the lifting motion accuracy is affected. At the same time, the gap between the screw nut and the screw rod will also affect the installation error in the X-axis and Y-axis directions. Contents of the invent...
Claims
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IPC IPC(8): B41J2/165
CPCB41J2/16505B41J2/16511B41J2/16514
Inventor 徐小前
Owner 广州万点写真新技术有限公司