CN217747712U - Rotary spraying device with adjustable spray head - Google Patents

Abstract

The utility model discloses a rotation type spraying device of adjustable shower nozzle, including spraying subassembly and character subassembly, the character subassembly includes rotatable annular character frame, and the character frame is provided with a plurality of character boards that treat the spraying pattern that have the fretwork, and the spraying subassembly includes shower nozzle and regulating part, and the shower nozzle is located the character frame and corresponds the setting with the character board, and the regulating part is used for adjusting the distance of shower nozzle and character board, has the beneficial effect of conveniently adjusting the spraying distance.

Description

Rotary spraying device with adjustable spray head

Technical Field

The utility model relates to a spraying equipment technical field, concretely relates to rotation type spraying device of adjustable shower nozzle.

Background

The spraying of products belongs to important processing steps in the entity manufacturing industry, and generally, specific character information such as numbers or letters and the like is sprayed on the surfaces of the products to play the roles of identification, distinguishing, tracing and the like.

When the existing spraying equipment is used for spraying codes on products, the paint sprayed by a spray head generally passes through a hollow character board and then is sprayed on the products; in order to improve the spraying efficiency and the diversity of spraying patterns, a character frame surrounding the character board into an annular shape is derived, then a spray head is arranged in the center of the annular character frame, and the spray head finishes spraying by rotating the character frame; however, the spraying equipment has a problem that the distance between the spray head and the character plate is inconvenient to adjust, so that the above problem needs to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotation type spraying device of adjustable shower nozzle solves the problem that spraying device exists among the prior art, has the convenient beneficial effect who adjusts the spraying distance.

The utility model discloses a following technical scheme realizes:

the utility model provides a rotation type spraying device of adjustable shower nozzle, includes spraying assembly and character subassembly, the character subassembly includes rotatable annular character frame, the character frame is provided with a plurality of character boards that treat the spraying pattern that have the fretwork, spraying assembly includes shower nozzle and regulating part, the shower nozzle is located in the character frame and correspond the setting with the character board, the regulating part is used for adjusting the distance of shower nozzle and character board.

For solving the problem that spraying device exists among the prior art, among this technical scheme, spraying assembly includes shower nozzle and regulating part, and the shower nozzle is in the character frame and corresponds with the character board, and regulating part can make the shower nozzle conveniently adjust with the distance of character board to realize the different regulation of spraying effect to the shower nozzle of same specification, have better result of use.

Preferably, the regulating part includes regulating plate and mounting panel, the one end of regulating plate connect in the center of character frame, just the regulating plate is followed annular diameter's in the character frame place direction arranges, the shower nozzle with the mounting panel is connected, the mounting panel with the regulating plate is perpendicular, the mounting panel is used for removing on the extending direction of regulating plate.

One end of the adjusting plate is positioned in the center of the character frame, the adjusting plate is arranged along the direction of the annular diameter in the character frame, and the mounting plate can move in the extending direction of the adjusting plate, so that the mounting plate can adjust the distance between the spray head and the character plate by sliding on the adjusting plate, and the depth of the sprayed pattern is adjusted; and can guarantee that the mounting panel slides the back, the shower nozzle still can just right with the character board of character frame, guarantees that the spraying effect can not receive the influence.

Preferably, the regulating plate evenly is provided with a plurality of regulation holes along its length direction in proper order, the mounting panel bottom is provided with the regulation post, the regulation post with regulation hole adaptation.

The mounting panel is through the regulation post of its bottom and the regulation hole adaptation connection on the regulating plate, and the quantity of regulation hole has a plurality ofly, and a plurality of regulation holes is align to grid in proper order, consequently adjusts the post and can peg graft in the regulation hole of difference to realize adjusting with the distance of character board.

Preferably, the mounting plate is provided with a mounting hole matched with the spray head, a positioning bolt penetrating through the mounting hole is further arranged on the mounting plate, and the positioning bolt is used for fixing the spray head.

The spray head is installed on the installation plate through the installation hole, and then the spray head is fixed or loosened through the rotary lifting of the positioning bolt, so that the spray head is very convenient to replace, and the working efficiency is improved.

Preferably, still include the frame and set up power component in the frame, the character frame with the frame rotates to be connected, power component is used for the drive the character frame rotates.

Preferably, the character subassembly still includes the carousel, the carousel with the character frame adaptation, just the carousel with the frame rotates to be connected, the regulating plate passes the center of carousel and with frame fixed connection, power component is used for the drive the carousel rotates.

Preferably, the bottom of carousel is provided with the rotation portion, the rotation portion with power component transmission is connected.

Preferably, the rotating part comprises a first gear concentrically arranged with the turntable, and the power assembly comprises a second gear adapted to the first gear.

Preferably, the power assembly further comprises a power member, and the output end of the power member is connected with the second gear.

Preferably, the power assembly further comprises a controller for controlling the rotation angle of the first gear.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model provides a rotary spraying device with adjustable spray head, which is characterized in that the spray head is detachably arranged on a fixed part, and the fixed part is positioned at the center of a character frame, so that the spray head can be conveniently replaced under the condition of not influencing the spraying accuracy, thereby realizing the adjustment of the spraying effect; in addition, the fixed part is provided with an adjusting part, and the adjusting part can enable the distance between the spray head and the character board to be conveniently adjusted, so that different spraying effects of the spray heads with the same specification can be adjusted; and because the fixed part is located the center of character frame, and the shower nozzle is installed on the fixed part, consequently need not worry the shower nozzle and can deviate out the center of character frame when adjusting, avoid influencing the spraying precision nature of shower nozzle, have better result of use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of an adjusting portion provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a mounting plate according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a rotary spraying device with an adjustable nozzle according to an embodiment of the present invention;

fig. 4 is a top view of a rotary spraying device with an adjustable nozzle according to an embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

100-rack, 200-character assembly, 210-character rack, 220-character plate, 230-turntable, 231-through hole, 232-lightening hole, 300-sprayer, 400-adjusting part, 410-adjusting plate, 411-adjusting hole, 420-mounting plate, 421-adjusting column, 422-mounting hole, 423-positioning bolt, 500-power assembly, 510-second gear, 520-controller, 610-first gear.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example" or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrase "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.

Examples

The embodiment of the utility model provides a rotation type spraying device of adjustable shower nozzle 300, including frame 100 and character subassembly 200, spraying subassembly, the power component 500 of setting in frame 100, character subassembly 200 includes annular character frame 210, character frame 210 is provided with a plurality of character boards 220 of treating the spraying pattern that have the fretwork, spraying subassembly includes shower nozzle 300 and fixed part, shower nozzle 300 detachable install in the fixed part, the fixed part is located character frame 210 center, the fixed part still is equipped with regulating part 400, regulating part 400 is used for adjusting shower nozzle 300 and character board 220's distance, power component 500 is used for driving character frame 210 and makes character board 220 and shower nozzle 300 correspond after rotating.

As shown in fig. 3 and 4, in the present embodiment, the character component 200, the spraying component and the power component 500 are arranged on the machine frame 100, and the power component 500 is located at the lower end of the machine frame 100; in this embodiment, 12 character boards 220 surround to form a circular character rack 210, the character rack 210 is regular dodecagon in its outline shape under the angle of looking down, and every character board 220 corresponds a limit of regular dodecagon, can make things convenient for user's character board 220 to correspond with the work surface of treating the spraying. During spraying operation, the power assembly 500 drives the character rack 210 to rotate and then rotates one of the character boards 220 to a position corresponding to the spray head 300, and the spray head 300 can realize spraying operation.

In order to solve the problems of the spraying device in the prior art, in the technical solution, as shown in fig. 1 and 3, the spraying component includes a spraying head 300 and an adjusting part 400, the spraying head 300 is located in the character rack 210 and corresponds to the character board 220, and the adjusting part 400 can facilitate the adjustment of the distance between the spraying head 300 and the character board 220, so as to realize the adjustment of different spraying effects for the spraying heads 300 of the same specification, thereby having better use effect. Preferably, the adjusting part 400 includes an adjusting plate 410 and a mounting plate 420, one end of the adjusting plate 410 is connected to the center of the character frame 210, and the adjusting plate 410 is disposed along the direction of the ring diameter in the character frame 210, the injection head 300 is connected to the mounting plate 420, the mounting plate 420 is perpendicular to the adjusting plate 410, and the mounting plate 420 is used to move in the extending direction of the adjusting plate 410.

As shown in fig. 1, in the present embodiment, a mounting plate 420 and an adjusting plate 410 are vertically connected to each other, an injector 300 is mounted on the mounting plate 420 while being parallel to the adjusting plate 410, one end of the adjusting plate 410, which is away from the mounting plate 420, is located at the center of the character rack 210 and is fixedly connected to the rack 100 by providing a plurality of support columns, a plane of the adjusting plate 410 is perpendicular to a plane of the character board 220, and a length direction of the adjusting plate 410 is a diameter direction of a ring in the character board 220, so that the mounting plate 420 can move in an extending direction of the adjusting plate 410, and the mounting plate 420 can adjust a distance between the injector 300 and the character board 220 by sliding on the adjusting plate 410, thereby adjusting a depth of a spray pattern; and after the mounting plate 420 slides, the spray head 300 can still be over against the character plate 220 of the character rack 210, so that the spraying effect is not affected.

Preferably, regulating plate 410 evenly is provided with a plurality of regulation holes 411 along its length direction in proper order, mounting panel 420 bottom is provided with adjusts post 421, adjust post 421 with adjust hole 411 adaptation.

As shown in fig. 1, in this embodiment, the mounting plate 420 is connected to the adjusting holes 411 of the adjusting plate 410 via the adjusting posts 421 at the bottom thereof, and the adjusting holes 411 are multiple in number and are arranged uniformly in sequence, so that the adjusting posts 421 can be inserted into different adjusting holes 411, thereby adjusting the distance between the adjusting posts and the character plate 220.

It should be noted that, in some other embodiments, the adjusting plate 410 may also be provided with a sliding groove along the length direction thereof, the bottom plate of the mounting plate 420 is provided with a sliding block, and the sliding block is adapted to the sliding groove, so that the mounting plate 420 can slide along the length direction of the adjusting plate 410, and can also play a role in adjusting the distance between the spraying head 300 and the character plate 220.

Preferably, the mounting plate 420 is configured with mounting holes 422 adapted to the injector 300, and the mounting plate 420 is further provided with positioning bolts 423 penetrating the mounting holes 422, wherein the positioning bolts 423 are used for fixing the injector 300.

As shown in fig. 2, in the present embodiment, the shape of the mounting hole 422 is adapted to the profile of the rear portion of the injection head 300, so that the injection head 300 is mounted on the mounting plate 420 through the mounting hole 422, and the positioning bolt 423 is located at the upper end of the mounting plate 420 and can be screwed vertically downward from the upper end of the mounting plate 420 into the region of the mounting hole 422, thereby compressing the injection head 300; therefore, the shower head 300 is fixed or loosened by rotating and lifting the positioning bolt 423, so that the shower head 300 is very convenient to replace, and the working efficiency is improved.

Preferably, the character assembly 200 further comprises a rotating disc 230, the rotating disc 230 is adapted to the character rack 210, the adjusting plate 410 passes through the center of the rotating disc 230 and is fixedly connected to the frame 100, and the power assembly 500 is used for driving the rotating disc 230 to rotate.

As shown in fig. 3 and 4, in this embodiment, the turntable 230 is circular and is adapted to the character rack 210, the turntable 230 is located at the bottom of the character rack 210, a center line of the turntable 230 and a center line of the character rack 210 are coaxial, and the turntable 230 is in transmission connection with the power assembly 500, so that the turntable 230 can drive the character rack 210 to rotate simultaneously, and the character plate 220 on the character rack 210 can rotate to a position corresponding to the spray head 300, thereby achieving spraying. It should be noted that, the transmission connection mode can be synchronous belt transmission or gear transmission in the prior art, and both transmission modes can ensure stable rotation of the character rack 210 and prevent the character board 220 from vibrating to affect the spraying effect

Preferably, the bottom of the rotating disc 230 is provided with a rotating part, and the rotating part is in transmission connection with the power assembly 500. It should be noted that the rotating portion includes a first gear 610 concentrically disposed with the rotating plate 230, and the power assembly 500 includes a second gear 510, and the second gear 510 is adapted to the first gear 610.

As shown in fig. 3, in this embodiment, a first gear 610 concentric with the rotating disc 230 is disposed at the bottom of the rotating disc 230, the power assembly 500 further includes a power component, in this embodiment, the power component includes a motor and a speed reducer, which are connected to each other, an output end of the speed reducer is provided with a second gear 510, the second gear 510 is engaged with the first gear 610, and a diameter of the second gear 510 is smaller than a diameter of the first gear 610, so that power provided by the motor can be transmitted to the rotating disc 230 through transmission of the two gears, so that the rotating disc 230 can drive the character frame 210 to rotate; and because the setting of reduction gear and the diameter of second gear 510 are less than the diameter of first gear 610, consequently, the rotational speed of carousel 230 can not be too fast to the realization that makes character board 220 can be accurate corresponds with shower nozzle 300, thereby avoids the incomplete phenomenon to appear in the spraying pattern.

Preferably, the center of the rotary plate 230 is configured with a through hole 231 through which the adjustment plate 410 passes, and the rotary plate 230 is configured with a plurality of lightening holes 232 around the through hole 231.

As shown in fig. 4, in the present embodiment, a through hole 231 is formed at the center of the turntable 230, and the adjusting plate 410 is fixedly connected to the frame 100 through the through hole 231, so that the rotation of the turntable 230 and the character rack 210 is not affected; a plurality of lightening holes 232 encircle through-hole 231 evenly distributed at carousel 230 center to both guaranteed the structural strength of carousel 230, also alleviateed the whole weight of carousel 230 simultaneously, promoted the convenient degree of use of this device.

Preferably, the power assembly 500 further comprises a controller 520, and the controller 520 is used for controlling the rotation angle of the first gear 610.

As shown in fig. 3, in this embodiment, the controller 520 is an absolute value encoder, the rack 100 is further provided with a bearing seat, the bearing seat is arranged opposite to the motor and the reducer, the absolute value encoder is connected to the bearing seat to be installed on the rack 100, meanwhile, an output shaft of the absolute value encoder passes through the other end of the bearing seat and is provided with a third gear having the same size parameter as the second gear 510, and the third gear is also engaged with the first gear 610, so that the third gear can participate in the rotation of the first gear 610, thereby realizing the control of the rotating disc 230, accurately realizing the correspondence between the character plate 220 and the spray head 300, and ensuring the accuracy of spraying; and the absolute value encoder makes the rotation angle of the wheel 230 fixed every time, for example, in this embodiment, the outline of the character frame 210 is a regular dodecagon, so that when the wheel 230 is rotated from one character board 220 to the character board 220 adjacent to the character board 220, it needs to rotate 30 ° (360 °/12), and the absolute value encoder is used to set the corresponding angle of each character board 220, from 0 °,30 °, 60 °, 90 °, 120 °, 150 °, 180 °,210 °, 240 °, 270 °,300 °, 330 °, and 360 °; thereby enabling the rotation of the turntable 230 to be more conveniently controlled and ensuring the accuracy of the spray pattern.

It should be noted that, in other embodiments, the controller 520 may further select a relative value encoder, the relative value encoder is set in the same manner as the absolute value encoder, and a plurality of corresponding rotation angles may also be set according to the number of the hollow patterns on the character frame 210, where the difference is that the relative value encoder needs to set a zero point (initial position), and when the hollow patterns need to be replaced, the relative value encoder controls the character frame 210 to rotate to the hollow patterns corresponding to the zero point set by the relative value encoder, and then rotates to the accurate station according to the spraying requirement.

The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a rotation type spraying device of adjustable shower nozzle (300), includes spraying components and character subassembly (200), character subassembly (200) are including rotatable annular character frame (210), character frame (210) are provided with a plurality of character boards (220) of waiting to spray pattern that have the fretwork, a serial communication port, spraying components includes shower nozzle (300) and regulation portion (400), shower nozzle (300) are located in character frame (210) and correspond the setting with character board (220), regulation portion (400) are used for adjusting shower nozzle (300) and the distance of character board (220).

2. The rotary type coating device of an adjustable spray head (300) of claim 1, wherein said adjusting portion (400) comprises an adjusting plate (410) and a mounting plate (420), one end of said adjusting plate (410) is connected to the center of said letter rack (210), and said adjusting plate (410) is arranged along the direction of the circular diameter inside said letter rack (210), said spray head (300) is connected to said mounting plate (420), said mounting plate (420) is perpendicular to said adjusting plate (410), said mounting plate (420) is used for moving in the extending direction of said adjusting plate (410).

3. The rotary spraying device of an adjustable nozzle (300) according to claim 2, wherein the adjusting plate (410) is sequentially and uniformly provided with a plurality of adjusting holes (411) along the length direction thereof, the bottom of the mounting plate (420) is provided with an adjusting column (421), and the adjusting column (421) is matched with the adjusting holes (411).

4. The rotary spraying device of an adjustable spray head (300) according to claim 2, characterized in that the mounting plate (420) is configured with mounting holes (422) adapted to the spray head (300), and the mounting plate (420) is further provided with positioning bolts (423) penetrating the mounting holes (422), the positioning bolts (423) being used for fixing the spray head (300).

5. The rotary spraying device with the adjustable nozzle (300) as claimed in claim 2, further comprising a frame (100) and a power assembly (500) arranged on the frame (100), wherein the character rack (210) is rotatably connected with the frame (100), and the power assembly (500) is used for driving the character rack (210) to rotate.

6. The rotary spraying device of the adjustable nozzle (300) according to claim 5, wherein the character assembly (200) further comprises a rotating disc (230), the rotating disc (230) is adapted to the character rack (210), the rotating disc (230) is rotatably connected to the frame (100), the adjusting plate (410) passes through the center of the rotating disc (230) and is fixedly connected to the frame (100), and the power assembly (500) is used for driving the rotating disc (230) to rotate.

7. The rotary sprayer apparatus of adjustable spray heads (300) of claim 6, wherein the bottom of the turntable (230) is provided with a rotating portion, and the rotating portion is in transmission connection with the power assembly (500).

8. The rotary spray device of an adjustable spray head (300) of claim 7, wherein said rotating portion comprises a first gear (610) concentrically arranged with the turntable (230), and said power assembly (500) comprises a second gear (510), said second gear (510) being adapted to the first gear (610).

9. The rotary spray coating device of an adjustable spray head (300) according to claim 8, wherein said power assembly (500) further comprises a power member, an output end of said power member being connected to said second gear (510).

10. The rotary spray coating device of an adjustable spray head (300) of claim 9, wherein said power assembly (500) further comprises a controller (520), said controller (520) being adapted to control the rotational angle of said first gear (610).

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