CN217145364U - Detachable shower nozzle wiper mechanism - Google Patents
Detachable shower nozzle wiper mechanism Download PDFInfo
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- CN217145364U CN217145364U CN202220243918.9U CN202220243918U CN217145364U CN 217145364 U CN217145364 U CN 217145364U CN 202220243918 U CN202220243918 U CN 202220243918U CN 217145364 U CN217145364 U CN 217145364U
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Abstract
The application relates to a detachable spray head cleaning mechanism. The application detachable shower nozzle wiper mechanism include: the device comprises a support assembly, an outer limiting ring, an inner abutting ring and an adsorption shell; an installation space is formed on the supporting component, and the outer limiting ring is installed on the supporting component and is arranged in the installation space; the adsorption shell is movably sleeved on the outer limiting ring in a penetrating manner, the inner abutting ring is fixedly arranged on the periphery of the adsorption shell, and the top surface of the inner abutting ring is movably abutted with the bottom surface of the outer limiting ring; an adsorption channel opening is formed in the top surface of the adsorption shell, and the top surface of the adsorption shell is in a conical shape or an isosceles trapezoid shape; a negative pressure cavity is formed in the adsorption shell, a through hole is formed in one side of the adsorption shell, and the through hole is communicated with the negative pressure cavity. The application detachable shower nozzle wiper mechanism have and to cooperate the cylinder to carry the use, improve cleaning performance's advantage.
Description
Technical Field
The application relates to the technical field of printer nozzle cleaning, in particular to a detachable nozzle cleaning mechanism.
Background
In the prior art, the transport portion of the printer is flat and the media is laid flat on the printer transport to complete the printing. In order to complete the printing of the roll paper or the roll paper board, the roll paper or the roll paper board needs to be conveyed on a roller and the printing is completed, so that the printing plane is an arc surface, and the traditional cleaning mechanism and the traditional cleaning device cannot be used because the printing plane is not a plane any more, and the traditional plane cleaning cannot be applied to a spray head with a curved surface or an inclined surface and cannot clean the spray head. Therefore, the cleaning device or structure of the printer nozzle in the prior art is no longer suitable for the roller conveying printing requirement.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing detachable shower nozzle wiper mechanism, its shower nozzle that has when being applicable to the cylinder and carrying printing washs, guarantees the advantage of cleaning performance.
One aspect of the application provides a detachable spray head cleaning mechanism, which comprises a supporting component, an outer limiting ring, an inner abutting ring and an adsorption shell;
an installation space is formed on the supporting component, and the outer limiting ring is installed on the supporting component and is arranged in the installation space;
the adsorption shell is movably sleeved on the outer limiting ring in a penetrating manner, the inner abutting ring is fixedly arranged on the periphery of the adsorption shell, and the top surface of the inner abutting ring is movably abutted with the bottom surface of the outer limiting ring;
an adsorption channel opening is formed in the top surface of the adsorption shell, and the top surface of the adsorption shell is in a conical shape or an isosceles trapezoid shape;
a negative pressure cavity is formed in the adsorption shell, a through hole is formed in one side of the adsorption shell, and the through hole is communicated with the negative pressure cavity.
Detachable shower nozzle wiper mechanism, fasten and support through the external spacing ring of supporting component, the supporting component provides the structure of supporting and installation to the external spacing ring, the external spacing ring is installed in the installation space of supporting component. The inner abutting ring is arranged on the adsorption shell, the inner abutting ring abuts against the outer limiting ring and is arranged in the outer limiting ring, so that the outer limiting ring abuts against the inner abutting ring to ensure that the inner abutting ring is arranged in an installation space below the outer limiting ring; moreover, because the interior butt ring adsorbs the casing fastening connection to carry out spacingly through outer spacing ring to the stroke of adsorbing the casing. The adsorption shell is movably arranged relative to the outer limiting ring, and the stroke of the adsorption shell is limited by the outer limiting ring, so that the adsorption shell can only move within a set range. Like this, when adsorbing the casing and carrying out the negative pressure absorption to the shower nozzle, guarantee to adsorb the casing and can not break away from supporting component. And the adsorption shell can be ensured to have a certain stroke range, and the impact force can not damage the adsorption shell when the adsorption shell is contacted with the spray head.
Furthermore, a reinforcing rib is formed on the top surface of the adsorption shell and arranged along the width direction of the adsorption shell;
the reinforcing rib is more than the top surface of adsorbing the casing is protruding.
Further, the adsorption shell comprises a top cover, a base and a locking connection assembly; the top cover is buckled on the base, and the top cover and the base are connected and fastened through the locking and connecting assembly;
the inner abutting ring is fixed on the periphery of the base;
the negative pressure cavity is formed in the base and the top cover together;
the through hole is arranged on the base;
the reinforcing rib is arranged on the top cover.
Furthermore, the two groups of locking and connecting components are respectively arranged on two sides of the base;
the locking and connecting assembly comprises an extension block, a hanging lug and a locking column; the extension block is arranged on the top cover, the two lugs on the same side are respectively fixed on the base, and the two lugs are respectively arranged on two sides of the extension block;
the locking post respectively runs through two hangers, just the locking post butt is in the top surface of extension piece.
Furthermore, the locking and connecting assembly also comprises a knob ring which is fixed at one end of the locking column;
the locking post is cylindrical, and its surface is formed with the external screw thread, two the hangers is formed with the internal thread respectively, the locking post with hanger threaded connection.
Furthermore, the top surface of the top cover is respectively provided with an inclined surface and a middle plane, and the two inclined surfaces are respectively positioned at two sides of the middle plane;
the adsorption passage opening is slender and arranged along the central line of the width direction.
Furthermore, a convex ring is formed on the bottom surface of the top cover, a groove is formed on the corresponding surface of the base, and the convex ring is matched with the groove.
Further, still include the gas circuit connector, this gas circuit connector fastening is installed on the through-hole.
Furthermore, a plurality of bumps are formed on the inner wall of the outer limiting ring, and the bumps are respectively arranged on the periphery of the inner wall of the outer limiting ring;
the bottom surfaces of the plurality of lugs are respectively movably abutted with the inner abutting ring.
Further, an air path connecting hole is formed in the other side of the adsorption shell and communicated with the negative pressure cavity.
For a better understanding and practice, the present application is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a perspective view of an exemplary removable spray head cleaning mechanism of the present application;
FIG. 2 is a perspective view of an exemplary removable showerhead cleaning mechanism (without a support assembly) according to the present application;
FIG. 3 is a perspective view of an exemplary base and its attachment members of the present application;
FIG. 4 is a perspective view of an exemplary header and its associated attachment according to the present application;
fig. 5 is a front view of the structure shown in fig. 4.
Detailed Description
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1-5, an exemplary detachable showerhead cleaning mechanism of the present application includes a supporting assembly 40, an outer limiting ring 30, an inner abutting ring 20, and an adsorption housing 10;
an installation space is formed on the supporting component 40, and the outer limiting ring 30 is installed on the supporting component 40 and is arranged in the installation space;
the adsorption shell 10 is movably sleeved on the outer limiting ring 30 in a penetrating manner, the inner abutting ring 20 is fixedly arranged on the periphery of the adsorption shell 10, and the top surface of the inner abutting ring 20 is movably abutted with the bottom surface of the outer limiting ring 30;
an adsorption channel opening A is formed on the top surface of the adsorption shell 10, and the top surface of the adsorption shell 10 is conical or isosceles trapezoid;
a negative pressure cavity is formed in the adsorption shell 10, a through hole M is formed on one side of the adsorption shell 10, and the through hole M is communicated with the negative pressure cavity.
Further, through holes M are formed at both sides of the adsorption case 10, respectively.
Detachable shower nozzle wiper mechanism, through supporting component 40 to outer spacing ring 30 fasten and support, supporting component 40 provides the structure of support and installation to outer spacing ring 30, outer spacing ring 30 is installed in supporting component 40's installation space. The inner abutting ring 20 is mounted on the adsorption shell 10, the inner abutting ring 20 abuts against the outer limiting ring 30 and is arranged in the outer limiting ring 30, so that the outer limiting ring 30 abuts against the inner abutting ring 20 to ensure that the inner abutting ring 20 is arranged in a mounting space below the outer limiting ring 30; further, since the inner abutment ring 20 and the suction housing 10 are tightly coupled, the stroke of the suction housing 10 is restricted by the outer stopper ring 30. The suction housing 10 is movably disposed with respect to the outer retainer 30, and its stroke is limited by the outer retainer 30 so as to move only within a predetermined range. Thus, when the adsorption housing 10 performs negative pressure adsorption on the spray head, the adsorption housing 10 is ensured not to be separated from the support assembly 40. But also ensures that the adsorption shell 10 has a certain stroke range, and the impact force can not damage the adsorption shell 10 when the adsorption shell is contacted with the spray head.
Further, the inner abutment ring 20 may be a ring structure, or may be a partial ring structure with two strips removed, as shown in the drawings.
In some preferred embodiments, the top surface of the suction housing 10 is further formed with reinforcing ribs P disposed along the width direction of the suction housing 10;
the reinforcing ribs P protrude from the top surface of the adsorption housing 10.
Further, one or more reinforcing ribs P are provided, and the reinforcing ribs P are provided along the width direction of the suction housing 10. Further, the top surface of the reinforcing rib P is in a shape that the middle is flat and the two sides are inclined (or the two sides are chamfered). Such shape structure for the shape of cooperation shower nozzle or shower nozzle tray, and then when guaranteeing to adsorb casing 10 and shower nozzle contact, form in close contact, and then guarantee that absorbent is effectual. The reinforcing ribs P are provided, and on the one hand, the shape thereof needs to correspond to the shape of the head or the head tray in order to reinforce the strength of the suction case 10.
In some preferred embodiments, the suction housing 10 includes a top cover 11, a base 12, and a locking connection assembly 13; the top cover 11 is buckled on the base 12, and the top cover 11 and the base 12 are connected and fastened through the locking and connecting assembly 13;
the inner abutment ring 20 is fixed to the outer periphery of the base 12;
the negative pressure cavity is formed inside the base 12 and the top cover 11 together;
the through hole M is arranged on the base 12;
the reinforcing ribs P are provided on the top cover 11.
The top cover 11 and the base 12 can be detached relatively, so that the negative pressure cavity can be opened, the space in the negative pressure cavity can be cleaned, and when too many impurities are stored in the negative pressure cavity, the negative pressure cavity can be detached for clearing. The top cover 11 and the base 12 are installed and fastened by the locking connection assembly 13, and the top cover 11 and the base 12 are unlocked by unlocking the locking connection assembly 13.
In some preferred embodiments, two sets of the locking connection assemblies 13 are respectively installed on two sides of the base 12;
the locking connection assembly 13 comprises an extension block 131, a hanging lug 132 and a locking column 133; the extension block 131 is installed on the top cover 11, the two hangers 132 on the same side are respectively fixed on the base 12, and the two hangers 132 are respectively arranged on two sides of the extension block 131;
the locking posts 133 penetrate through the two hanging lugs 132 respectively, and the locking posts 133 abut against the top surface of the extension block 131.
The locking post 133 penetrates through the two lugs 132 on the same side, so that the locking post 133 is tightly mounted on the lugs 132, and the extension block 131 is abutted by the locking post 133 to be locked, so that the top cover 11 and the base 12 are tightly mounted.
In some preferred embodiments, the locking connection assembly 13 further comprises a knob ring 134, the knob ring 134 being fixed to one end of the locking post 133;
the locking post 133 is cylindrical, and the surface thereof is formed with the external screw thread, two the hangers 132 are formed with the internal screw thread respectively, the locking post 133 with hangers 132 threaded connection.
A knob ring 134 is installed to rotate the locking post 133.
In some preferred embodiments, the top surface of the top cover 11 is respectively formed with a slope surface F1 and a middle plane F2, and two slope surfaces F1 are respectively located at both sides of the middle plane F2;
the adsorption channel opening A is slender and is arranged along the central line of the width direction.
A middle plane F2 is arranged to facilitate the opening of an adsorption channel opening A; in this example, the suction channel opening a is elongated in order to match the shape of the spray head. In a preferred example, the length direction of the adsorption passage port coincides with the width direction of the nozzle, so that the adsorption passage port moves in the length direction of the nozzle and performs adsorption cleaning over the entire width direction of the nozzle. In another example, the shape of the adsorption channel opening a may be circular, oval, even square, porous, etc. The shape of the adsorption channel opening A is matched with the shape of the nozzle in the width direction of the nozzle, so that the adsorption is better.
Further, two middle planes F2 are respectively disposed at both sides of the center line of the top cover 11, and the two middle planes F2 are inclined to each other, thereby forming an included angle.
In some preferred embodiments, the bottom surface of the top cover 11 is formed with a protruding ring 14, and the corresponding surface of the base 12 is formed with a groove 15, and the protruding ring 14 is matched with the groove 15. The protruding ring 14 is engaged with the groove 15, so that the engagement surface of the top cover 11 and the base 12 forms a sealing structure, thereby improving the sealing performance of the top cover 11 and the base 12. Further, the engaging surface of the top cover 11 and the base 12 is further provided with a sealing ring 16, so that the sealing ring 16 further enhances the sealing effect.
In some preferred embodiments, an air passage connector 50 is further included, and the air passage connector 50 is tightly mounted on the through hole M. The gas circuit pipeline is conveniently connected through the gas circuit connector 50.
In some preferred embodiments, a plurality of protrusions 31 are formed on the inner wall of the outer limiting ring 30, and the plurality of protrusions 31 are respectively disposed around the inner wall of the outer limiting ring 30;
the bottom surfaces of the plurality of projections 31 are in movable contact with the inner contact ring 20.
Through butt ring 20 in the lug 31 butt to avoided outer spacing ring 30 and interior butt ring 20's direct contact, and avoided outer spacing ring 30 direct contact to the outer wall of adsorbing casing 10, reduced area of contact, make the relative activity of adsorbing casing 10 for outer spacing ring 30 more smooth and easy.
In some preferred embodiments, an air passage connection hole is formed at the other side of the suction housing 10, and the air passage connection hole is communicated with the negative pressure cavity.
And an air pipeline is arranged on the air path connecting hole through the air path connecting hole and is communicated with the other adsorption shell 10 to form an adsorption component.
The working principle of the exemplary detachable spray head cleaning mechanism of the application is as follows:
through the top surface and the shower nozzle cooperation of adsorbing casing 10, through the cooperation of the absorption passway A and the shower nozzle at adsorbing casing 10 top to it is clean to adsorb the shower nozzle, prevents that the shower nozzle from blockking up.
The gas circuit connector 50 is connected with a negative pressure generating system (which can be a negative pressure fan or a negative pressure gas circuit pipe network) through a gas circuit pipeline, so that negative pressure is formed in the negative pressure cavity, and further the adsorption channel port a forms negative pressure. The two sides of the adsorption casing 10 are respectively connected with the gas line, so that negative pressure is introduced into one side and the other side is connected with the other adsorption casing 10.
The exemplary detachable shower nozzle wiper mechanism of this application, the cleanness of the transport printer of realization drum-type that can be fine, in the unchangeable condition in printer nozzle position, can be through installing actuating mechanism, actuating mechanism drive supporting component 40's motion to realize shower nozzle wiper mechanism's reciprocating motion, and then clean the shower nozzle of whole printer. Like this, clean efficient, and need not manual operation, need not dismantle the shower nozzle, reduced the process, very big improvement the work efficiency of printer.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.
Claims (10)
1. The utility model provides a detachable shower nozzle wiper mechanism which characterized in that: comprises a supporting component, an outer limiting ring, an inner abutting ring and an adsorption shell;
an installation space is formed on the supporting component, and the outer limiting ring is installed on the supporting component and is arranged in the installation space;
the adsorption shell is movably sleeved on the outer limiting ring in a penetrating manner, the inner abutting ring is fixedly arranged on the periphery of the adsorption shell, and the top surface of the inner abutting ring is movably abutted with the bottom surface of the outer limiting ring;
an adsorption channel opening is formed in the top surface of the adsorption shell, and the top surface of the adsorption shell is in a conical shape or an isosceles trapezoid shape;
a negative pressure cavity is formed in the adsorption shell, a through hole is formed in one side of the adsorption shell, and the through hole is communicated with the negative pressure cavity.
2. A removable showerhead cleaning mechanism according to claim 1, further comprising: the top surface of the adsorption shell is also provided with reinforcing ribs which are arranged along the width direction of the adsorption shell;
the reinforcing rib is more than the top surface of adsorbing the casing is protruding.
3. A removable showerhead cleaning mechanism according to claim 2, further comprising: the adsorption shell comprises a top cover, a base and a locking connection assembly; the top cover is buckled on the base, and the top cover and the base are connected and fastened through the locking and connecting assembly;
the inner abutting ring is fixed on the periphery of the base;
the negative pressure cavity is formed in the base and the top cover together;
the through hole is arranged on the base;
the reinforcing rib is arranged on the top cover.
4. A removable showerhead cleaning mechanism according to claim 3, further comprising: the two groups of locking connection assemblies are respectively arranged on two sides of the base;
the locking and connecting assembly comprises an extension block, a hanging lug and a locking column; the extension block is arranged on the top cover, the two lugs on the same side are respectively fixed on the base, and the two lugs are respectively arranged on two sides of the extension block;
the locking post respectively runs through two hangers, just the locking post butt is in the top surface of extension piece.
5. A removable showerhead cleaning mechanism according to claim 4, further comprising: the locking and connecting assembly further comprises a knob ring, and the knob ring is fixed at one end of the locking column;
the locking post is cylindrical, and its surface is formed with the external screw thread, two the hangers is formed with the internal thread respectively, the locking post with hanger threaded connection.
6. A removable showerhead cleaning mechanism according to claim 3, further comprising: the top surface of the top cover is respectively provided with an inclined surface and a middle plane, and the two inclined surfaces are respectively positioned at two sides of the middle plane;
the adsorption passage opening is slender and arranged along the central line of the width direction.
7. A removable showerhead cleaning mechanism according to claim 3, further comprising: the bottom surface of top cap is formed with the bulge loop, be formed with the recess on the corresponding face of base, the bulge loop with the recess cooperation.
8. A removable showerhead cleaning mechanism according to claim 1, further comprising: still include the gas circuit connector, this gas circuit connector fastening installation is in on the through-hole.
9. A removable showerhead cleaning mechanism according to claim 1, further comprising: a plurality of lugs are formed on the inner wall of the outer limiting ring and are respectively arranged on the periphery of the inner wall of the outer limiting ring;
the bottom surfaces of the plurality of lugs are movably abutted with the inner abutting ring respectively.
10. A removable showerhead cleaning mechanism according to claim 1, further comprising: and an air path connecting hole is formed on the other side of the adsorption shell and is communicated with the negative pressure cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243918.9U CN217145364U (en) | 2022-01-27 | 2022-01-27 | Detachable shower nozzle wiper mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220243918.9U CN217145364U (en) | 2022-01-27 | 2022-01-27 | Detachable shower nozzle wiper mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217145364U true CN217145364U (en) | 2022-08-09 |
Family
ID=82690309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220243918.9U Active CN217145364U (en) | 2022-01-27 | 2022-01-27 | Detachable shower nozzle wiper mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217145364U (en) |
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2022
- 2022-01-27 CN CN202220243918.9U patent/CN217145364U/en active Active
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