CN220075932U - Digital printer nozzle positioning mechanism - Google Patents
Digital printer nozzle positioning mechanism Download PDFInfo
- Publication number
- CN220075932U CN220075932U CN202321436068.5U CN202321436068U CN220075932U CN 220075932 U CN220075932 U CN 220075932U CN 202321436068 U CN202321436068 U CN 202321436068U CN 220075932 U CN220075932 U CN 220075932U
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- CN
- China
- Prior art keywords
- spray head
- eccentric wheel
- groove
- positioning
- positioning groove
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- 239000007921 spray Substances 0.000 claims abstract description 39
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000008358 core component Substances 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Ink Jet (AREA)
Abstract
The utility model discloses a digital printer nozzle positioning mechanism, which comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a positioning groove, a nozzle is arranged in the positioning groove, connecting shafts are fixed on the upper surface of the bottom plate at the four sides of the positioning groove, eccentric wheels are rotatably connected to the outer surfaces of the connecting shafts, clamping grooves corresponding to the positions of the eccentric wheels are formed in the four sides of the nozzle, and the clamping grooves are fan-shaped. According to the utility model, the bottom plate, the positioning groove, the spray head, the connecting shaft, the eccentric wheel and the clamping groove are arranged, the positioning groove transversely limits the spray head, and the eccentric wheel longitudinally limits the spray head, so that the spray head has a good positioning effect, the arrangement of the eccentric wheel does not influence the insertion of the spray head into the positioning groove, namely, the eccentric wheel is rotated before being installed so as not to be above the positioning groove, and the insertion of the spray head can be realized. Therefore, when the spray head is disassembled and assembled, the spray head can be taken out for cleaning or replacement only by rotating the eccentric wheel, the operation is simpler, and the working and maintenance efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of printers, in particular to a digital printer nozzle positioning mechanism.
Background
A digital printer is one of the output devices of a computer for printing the results of computer processing on a related medium. The spray head base plate of the printer is provided with a plurality of spray heads which are arranged, the spray heads are core components for finishing ink jet printing, and the relative positions of the spray heads on the spray head plate are required to be ensured to be parallel and aligned, so that the printing quality is ensured.
In the prior art, the spray head is generally fixedly mounted through a simple bolt, and the bolt is relatively inconvenient to mount, so that when the spray head is overhauled or cleaned, the disassembly and assembly process is relatively complicated, and the efficiency of work and maintenance is greatly reduced.
Disclosure of Invention
The utility model aims to provide a digital printer nozzle positioning mechanism, which solves the problems that bolts in the prior art are inconvenient to install, and when the nozzle is overhauled or cleaned, the disassembly and assembly process is complicated, so that the efficiency of work and maintenance is greatly reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a digital printer shower nozzle positioning mechanism, includes the bottom plate, the constant head tank has been seted up to the bottom plate upper surface, the inside shower nozzle that is provided with of constant head tank, the bottom plate upper surface is located four side positions of constant head tank and all is fixed with the connecting axle, the connecting axle surface rotates and is connected with the eccentric wheel, the draw-in groove that corresponds with the eccentric wheel position has been seted up to four sides of shower nozzle.
Preferably, the clamping groove is fan-shaped.
Preferably, anti-skid patterns are arranged on the lower surface of the eccentric wheel and in the clamping groove.
Preferably, two limiting protrusions are fixedly arranged in the positioning groove, and a limiting groove corresponding to the limiting protrusion is formed in the lower surface of the positioning groove.
Preferably, the limit protrusion is in interference fit with the limit groove.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is provided with the bottom plate, the positioning groove, the spray head, the connecting shaft, the eccentric wheel and the clamping groove, wherein the positioning groove transversely limits the spray head, and the eccentric wheel longitudinally limits the spray head, so that the spray head has a good positioning effect, the arrangement of the eccentric wheel does not influence the insertion of the spray head into the positioning groove, namely, the eccentric wheel is rotated before being installed so as not to be above the positioning groove, and the insertion of the spray head can be realized. Therefore, when the spray head is disassembled and assembled, the spray head can be taken out for cleaning or replacement only by rotating the eccentric wheel, the operation is simpler, and the working and maintenance efficiency is greatly improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
fig. 3 is a top view of the inner structure of the card slot of the present utility model.
In the figure: 1. a bottom plate; 2. a positioning groove; 3. a spray head; 4. a connecting shaft; 5. an eccentric wheel; 6. a clamping groove; 7. anti-skid lines; 8. a limit protrusion; 9. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, in an embodiment of the present utility model, a positioning mechanism for a digital printer nozzle includes a base plate 1, a plurality of nozzles 3 are arranged on the base plate 1, the relative positions of the nozzles 3 on the base plate 1 must be guaranteed to be parallel and aligned, a positioning slot 2 is provided on the upper surface of the base plate 1, the positioning slot 2 carries out lateral limitation on the nozzles 3, the nozzles 3 are provided inside the positioning slot 2, the nozzles 3 are core components for completing inkjet printing, connecting shafts 4 are fixed on the upper surface of the base plate 1 at four sides of the positioning slot 2, the connecting shafts 4 are used for installing eccentric wheels 5, the outer surfaces of the connecting shafts 4 are rotationally connected with the eccentric wheels 5, clamping slots 6 corresponding to the positions of the eccentric wheels 5 are provided on four sides of the nozzles 3, the eccentric wheels 5 are rotated to clamp the eccentric wheels 5 into the clamping slots 6, and the nozzle 3 is longitudinally limited by rotating the eccentric wheels 5 so as not to be above the positioning slot 2, so as not to affect the insertion of the nozzle 3 into the positioning slot 2;
referring to fig. 3, the clamping groove 6 is in a sector shape, and the sector shape conforms to the rotation track of the eccentric wheel 5;
referring to fig. 3, anti-skidding patterns 7 are arranged on the lower surface of the eccentric wheel 5 and inside the clamping groove 6, and the anti-skidding patterns 7 increase friction between the eccentric wheel 5 and the clamping groove 6, so that the eccentric wheel 5 can be fixed inside the clamping groove 6 and cannot automatically rotate to leave the inside of the clamping groove 6, and the positioning effect of the spray head 3 is affected;
referring to fig. 2, two limiting protrusions 8 are fixedly arranged in the positioning groove 2, a limiting groove 9 corresponding to the limiting protrusion 8 is formed in the lower surface of the positioning groove 2, and the limiting protrusion 8 is clamped into the limiting groove 9 to transversely limit the spray head 3;
referring to fig. 2, the spacing protrusion 8 and the spacing groove 9 are in interference fit, the friction force of the connection part between the spacing protrusion 8 and the spacing groove 9 is increased by the interference fit, and then the spacing protrusion 8 is clamped into the spacing groove 9 to longitudinally limit the spray head 3, so that the spray head 3 is positioned more stably.
The working principle and the using flow of the utility model are as follows: when the spray head 3 is installed, the eccentric wheel 5 is rotated to enable the spray head 3 not to be above the positioning groove 2, the spray head 3 is placed in the positioning groove 2, the positioning groove 2 is used for transversely limiting the spray head 3, the limiting groove 9 is clamped into the limiting protrusion 8 to transversely limit the spray head 3, the limiting protrusion 8 and the limiting groove 9 are in interference fit, therefore, the limiting protrusion 8 is clamped into the limiting groove 9 to longitudinally limit the spray head 3, the eccentric wheel 5 is rotated to enable the eccentric wheel 5 to be clamped into the clamping groove 6, longitudinal limiting is carried out on the spray head 3, anti-skidding patterns 7 are arranged on the lower surface of the eccentric wheel 5 and the inner wall of the clamping groove 6, friction between the eccentric wheel 5 and the clamping groove 6 is increased by the anti-skidding patterns 7, the eccentric wheel 5 can be fixed inside the clamping groove 6, and when the spray head 3 is disassembled, the spray head 3 can be taken out for cleaning and replacement only by rotating the eccentric wheel 5, the operation is simple, and the positioning effect is good.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a digital printer shower nozzle positioning mechanism, includes bottom plate (1), its characterized in that: positioning grooves (2) are formed in the upper surface of the base plate (1), spray heads (3) are arranged in the positioning grooves (2), connecting shafts (4) are fixedly arranged at the four sides of the positioning grooves (2) on the upper surface of the base plate (1), eccentric wheels (5) are rotatably connected to the outer surfaces of the connecting shafts (4), and clamping grooves (6) corresponding to the positions of the eccentric wheels (5) are formed in the four sides of the spray heads (3).
2. A digital printer head positioning mechanism according to claim 1, wherein: the clamping groove (6) is fan-shaped.
3. A digital printer head positioning mechanism according to claim 2, wherein: the anti-skid patterns (7) are arranged on the lower surface of the eccentric wheel (5) and inside the clamping groove (6).
4. A digital printer head positioning mechanism according to claim 1, wherein: two limit protrusions (8) are fixedly arranged in the positioning groove (2), and limit grooves (9) corresponding to the limit protrusions (8) are formed in the lower surface of the positioning groove (2).
5. The digital printer head positioning mechanism according to claim 4, wherein: the limiting protrusion (8) is in interference fit with the limiting groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321436068.5U CN220075932U (en) | 2023-06-07 | 2023-06-07 | Digital printer nozzle positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321436068.5U CN220075932U (en) | 2023-06-07 | 2023-06-07 | Digital printer nozzle positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220075932U true CN220075932U (en) | 2023-11-24 |
Family
ID=88830338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321436068.5U Active CN220075932U (en) | 2023-06-07 | 2023-06-07 | Digital printer nozzle positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220075932U (en) |
-
2023
- 2023-06-07 CN CN202321436068.5U patent/CN220075932U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |