CN219191665U - Spray head positioning and adjusting device - Google Patents
Spray head positioning and adjusting device Download PDFInfo
- Publication number
- CN219191665U CN219191665U CN202320182544.9U CN202320182544U CN219191665U CN 219191665 U CN219191665 U CN 219191665U CN 202320182544 U CN202320182544 U CN 202320182544U CN 219191665 U CN219191665 U CN 219191665U
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- spray head
- hand wheel
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- head plate
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Abstract
The utility model relates to a spray head positioning and adjusting device, and belongs to the technical field of ink-jet digital printing equipment. The technical proposal is as follows: the bottom plate (1) is provided with a groove, a spray head plate (2) is arranged in the groove, and the length and the width of the groove are both larger than those of the spray head plate; the two ends of the spray head plate are respectively provided with an axle center device (3) and an adjusting and locking device (4); one end of the spray head plate (2) is connected with one end of the bottom plate through a pin shaft screw (3-1); the other end of the bottom plate (1) is provided with a connecting rod (4-3), the connecting rod (4-3) is provided with an adjusting hand wheel (4-4), the edge of the adjusting hand wheel, which is close to the spray head plate, is provided with a rotating shaft (4-5), and the adjusting hand wheel is connected with the other end of the spray head plate through the rotating shaft; the top of the connecting rod (4-3) is connected with the eccentric hand wheel (4-1) through a pin shaft (4-2). The beneficial effects of the utility model are as follows: simple structure, reasonable in design can follow-up to the shower nozzle location adjustment, and easy operation is convenient, has improved printing quality.
Description
Technical Field
The utility model relates to a spray head positioning and adjusting device, and belongs to the technical field of ink-jet digital printing equipment.
Background
Digital printers eject ink drops through a nozzle onto a substrate to effect printing of images or text. The printing quality of the digital printer is related to the installation position of the spray head on the equipment, and the position direction of the spray head is parallel to the moving direction of the printing stock. If not parallel, the printed image or text may skew, resulting in reduced print quality and even waste.
Disclosure of Invention
The utility model aims to provide a spray head positioning and adjusting device which is simple in structure, reasonable in design, capable of positioning and adjusting spray heads later, simple and convenient to operate, capable of improving printing quality and capable of solving the problems existing in the background technology.
The technical scheme of the utility model is as follows:
a spray head positioning and adjusting device comprises a bottom plate, a spray head plate, an axle center device and an adjusting and locking device, wherein a groove is formed in the bottom plate, the spray head plate is arranged in the groove, and the length and the width of the groove are larger than those of the spray head plate; the two ends of the spray head plate are respectively provided with an axle center device and an adjusting and locking device; the axis device comprises a pin shaft screw, and one end of the spray head plate is connected with one end of the bottom plate through the pin shaft screw; the adjusting and locking device comprises an eccentric hand wheel, a pin shaft, a connecting rod, an adjusting hand wheel and a rotating shaft, wherein the connecting rod is arranged at the other end of the bottom plate, the adjusting hand wheel is arranged on the connecting rod, the rotating shaft is arranged at the edge of the adjusting hand wheel, which is close to the spray head plate, and the adjusting hand wheel is connected with the other end of the spray head plate through the rotating shaft; the top of the connecting rod is connected with the eccentric hand wheel through a pin shaft.
The shower nozzle board one end is equipped with through-hole one, and bottom plate one end is equipped with the screw hole, and the screw hole setting is in through-hole below and corresponding with the screw hole, and the round pin axle screw passes through-hole one and screw hole in proper order, is connected shower nozzle board and bottom plate.
A first rubber gasket is arranged between the nozzle plate and the pin shaft screw, and a second rubber gasket is arranged between the adjusting hand wheel and the eccentric hand wheel.
The edge that the regulating hand wheel is close to the shower nozzle board is equipped with the through-hole two, and the regulating hand wheel passes through the through-hole two and is connected with the pivot, is equipped with the adjustment tank on the shower nozzle board of regulating hand wheel below, and the pivot lower extreme sets up in the adjustment tank.
The bottom plate other end is equipped with the mounting hole, and the connecting rod bottom sets up in the mounting hole.
When the spray head device is used, the regulating hand wheel rotates anticlockwise, the rotating shaft also moves upwards along with the anticlockwise rotation of the regulating hand wheel, and the regulating hand wheel abuts against the upper edge in the regulating groove of the spray head plate to push the spray head plate and the shaft center device to move upwards; otherwise, the adjusting hand wheel rotates clockwise, the rotating shaft also moves downwards and contacts the lower edge of the adjusting groove of the nozzle plate to push the nozzle plate and the axle center device to move downwards; the position of the spray head plate relative to the bottom plate is adjusted by rotating the adjusting hand wheel, after the spray head plate is parallel to the moving direction of a printing stock, the eccentric hand wheel is pressed down to clamp, the adjusting hand wheel can be pressed, the upper surface of the spray head plate is further pressed by the adjusting hand wheel, and the spray head plate is fixed.
The beneficial effects of the utility model are as follows: simple structure, reasonable in design can follow-up to the shower nozzle location adjustment, and easy operation is convenient, has improved printing quality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is an enlarged view of a portion a of fig. 2;
FIG. 4 is an enlarged view of section I of FIG. 2;
FIG. 5 is an exploded view of the present utility model;
FIG. 6 is a schematic view of a structure of a counter-clockwise rotation adjustment nozzle plate of the adjustment hand wheel of the present utility model;
FIG. 7 is a schematic view of the structure of a clockwise rotation adjusting nozzle plate of the adjusting hand wheel of the utility model;
in the figure: the spray head comprises a bottom plate 1, a spray head plate 2, an axle center device 3, a pin shaft screw 3-1, a rubber washer I3-2, an adjusting and locking device 4, an eccentric hand wheel 4-1, a pin shaft 4-2, a connecting rod 4-3, an adjusting hand wheel 4-4, a rotating shaft 4-5 and a rubber washer II 4-6.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.
A spray head positioning and adjusting device comprises a bottom plate 1, a spray head plate 2, an axle center device 3 and an adjusting and locking device 4, wherein a groove for installing the spray head plate 2 is formed in the bottom plate 1, and the length and the width of the groove are larger than those of the spray head plate 2, so that the spray head plate 2 can be finely adjusted in the groove; the two ends of the nozzle plate 2 are respectively provided with an axle center device 3 and an adjusting and locking device 4.
The axle center device 3 comprises a pin shaft screw 3-1 and a rubber gasket I3-2, one end of the spray head plate 2 is provided with a through hole I, one end of the bottom plate 1 is provided with a threaded hole, the threaded hole is positioned below the through hole of the spray head plate 2 and used for fixing the pin shaft screw 3-1, the pin shaft screw 3-1 penetrates through the through hole I and the threaded hole to position one end of the spray head plate 2 on the bottom plate 1, and the rubber gasket I3-2 is placed between the spray head plate 2 and the pin shaft screw 3-1 to achieve better damping and fixing effects; the pin screw 3-1 here acts like a door spindle, so that the other end of the shower head plate 2 can be slightly adjusted centering on the pin screw.
The adjusting and locking device 4 comprises an eccentric hand wheel 4-1, a pin shaft 4-2, a connecting rod 4-3, an adjusting hand wheel 4-4 and a rotating shaft 4-5, wherein the other end of the bottom plate 1 is provided with a mounting hole, the connecting rod 4-3 is fixed in the mounting hole, the adjusting hand wheel 4-4 is arranged on the connecting rod 4-3, and the adjusting hand wheel can be adjusted in a rotating way; the edge of the adjusting hand wheel 4-4 is provided with a rotating shaft 4-5, the rotating shaft 4-5 is fixed on the adjusting hand wheel 4-4, the nozzle plate 2 below the rotating shaft 4-5 is provided with an adjusting groove, and the size of the adjusting groove is larger than that of the rotating shaft, so that the rotating shaft can be finely adjusted in the adjusting groove; the adjusting hand wheel 4-4 rotates anticlockwise, the rotating shaft 4-5 also moves upwards along with the adjusting hand wheel, and abuts against the upper edge in the adjusting groove of the nozzle plate to push the nozzle plate 2 and the axle center device 3 to move upwards; otherwise, the adjusting hand wheel 4-4 rotates clockwise, the rotating shaft 4-5 also moves downwards along with the adjusting hand wheel, and pushes the nozzle plate 2 and the axle center device 3 to move downwards by abutting against the lower edge of the adjusting groove of the nozzle plate; the top of the connecting rod 4-3 is provided with a pin roll 4-2, the pin roll 4-2 is provided with an eccentric hand wheel 4-1, and a rubber washer II 4-6 is placed on the connecting rod 4-3 between the eccentric hand wheel 4-1 and the adjusting hand wheel 4-4 to play a better role in shock absorption and fixation; the position of the spray head plate 2 relative to the bottom plate 1 is adjusted by rotating the adjusting hand wheel 4-4, after the position is parallel to the moving direction of a printing stock, the eccentric hand wheel 4-1 is pressed down to clamp, the adjusting hand wheel 4-4 can be pressed, and the adjusting hand wheel 4-4 further presses the upper surface of the spray head plate, so that the spray head plate is fixed.
The utility model has the advantages of simple structure, reasonable design, simple and convenient operation for the subsequent positioning adjustment of the spray head, and the like.
Claims (5)
1. A spray head positioning and adjusting device is characterized in that: comprises a bottom plate (1), a spray head plate (2), an axle center device (3) and an adjusting and locking device (4), wherein the bottom plate (1) is provided with a groove, the spray head plate (2) is arranged in the groove, and the length and the width of the groove are both larger than those of the spray head plate; the two ends of the spray head plate (2) are respectively provided with an axle center device (3) and an adjusting and locking device (4); the axis device (3) comprises a pin shaft screw (3-1), and one end of the spray head plate (2) is connected with one end of the bottom plate (1) through the pin shaft screw (3-1); the adjusting and locking device (4) comprises an eccentric hand wheel (4-1), a pin shaft (4-2), a connecting rod (4-3), an adjusting hand wheel (4-4) and a rotating shaft (4-5), wherein the connecting rod (4-3) is arranged at the other end of the bottom plate (1), the adjusting hand wheel (4-4) is arranged on the connecting rod (4-3), the rotating shaft (4-5) is arranged at the edge of the adjusting hand wheel (4-4) close to the spray head plate (2), and the adjusting hand wheel (4-4) is connected with the other end of the spray head plate (2) through the rotating shaft (4-5); the top of the connecting rod (4-3) is connected with the eccentric hand wheel (4-1) through a pin shaft (4-2).
2. The spray head positioning adjustment device according to claim 1, wherein: one end of the spray head plate (2) is provided with a first through hole, one end of the bottom plate (1) is provided with a threaded hole, the threaded hole is arranged below the through hole and corresponds to the threaded hole, and the pin shaft screw (3-1) sequentially penetrates through the first through hole and the threaded hole to connect the spray head plate (2) with the bottom plate (1).
3. A head positioning adjustment device according to claim 1 or 2, characterized in that: a first rubber washer (3-2) is arranged between the nozzle plate (2) and the pin shaft screw (3-1), and a second rubber washer (4-6) is arranged between the adjusting hand wheel (4-4) and the eccentric hand wheel (4-1).
4. A spray head positioning adjustment device according to claim 3, characterized in that: the edge of the adjusting hand wheel (4-4) close to the spray head plate (2) is provided with a through hole II, the adjusting hand wheel (4-4) is connected with the rotating shaft (4-5) through the through hole II, the spray head plate (2) below the adjusting hand wheel (4-4) is provided with an adjusting groove, and the lower end of the rotating shaft (4-5) is arranged in the adjusting groove.
5. A head positioning adjustment device according to claim 1 or 2, characterized in that: the other end of the bottom plate (1) is provided with a mounting hole, and the bottom of the connecting rod (4-3) is arranged in the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320182544.9U CN219191665U (en) | 2023-02-10 | 2023-02-10 | Spray head positioning and adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320182544.9U CN219191665U (en) | 2023-02-10 | 2023-02-10 | Spray head positioning and adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219191665U true CN219191665U (en) | 2023-06-16 |
Family
ID=86706242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320182544.9U Active CN219191665U (en) | 2023-02-10 | 2023-02-10 | Spray head positioning and adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219191665U (en) |
-
2023
- 2023-02-10 CN CN202320182544.9U patent/CN219191665U/en active Active
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| GR01 | Patent grant | ||
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