CN112439614B - Bidirectional regulating ejection device - Google Patents
Bidirectional regulating ejection device Download PDFInfo
- Publication number
- CN112439614B CN112439614B CN202011285783.4A CN202011285783A CN112439614B CN 112439614 B CN112439614 B CN 112439614B CN 202011285783 A CN202011285783 A CN 202011285783A CN 112439614 B CN112439614 B CN 112439614B
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- Prior art keywords
- unit
- liquid
- liquid spraying
- side plate
- blocking
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/32—Shielding elements, i.e. elements preventing overspray from reaching areas other than the object to be sprayed
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- Coating Apparatus (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
A bidirectional regulating ejection device includes an ejection unit, a liquid ejection blocking unit, and a bidirectional regulating unit. The bidirectional adjusting unit is connected with the ejecting unit and the liquid spraying blocking unit; the two-way adjusting unit can make the liquid spraying blocking unit move in two mutually orthogonal directions, thereby accurately blocking the liquid spraying from the spraying unit and further achieving the effect of accurately controlling the liquid spraying amount and the spraying range.
Description
Technical Field
The present invention relates to an ejection device, and more particularly, to an ejection device capable of being adjusted in two directions.
Background
In the modern society, products required by human life, such as transportation devices, medical equipment, handheld communication equipment and the like, all relate to the use of electronic instruments; it can be understood that the applications and the impact level of the electronic instrument are quite extensive. However, in the case of mass usage, the electronic components need to be protected by liquid material with fluidity during the manufacturing process in order to avoid the influence of external factors such as climate and environment; in addition, when a large number of electronic parts are combined with each other, they need to be bonded by a specific adhesive material. In the case of liquid crystal module fabrication, the encapsulation or spraying process is an important step, and not only can protect sensitive electronic components by spraying plastic or gel onto the product, but also can perform subsequent fabrication processes by spraying adhesive around the master.
In the prior art, many related technologies are disclosed for a discharge device applied to a liquid crystal module process. However, the amount and range of the glue applied during the manufacturing process usually need to have a certain accuracy, otherwise there may be a concern of reducing the yield of the product; therefore, the necessity of the related regulating function device is known. FIG. 1 shows a conventional nozzle adjusting device, please refer to FIG. 1. The conventional nozzle adjusting device 10 has a nozzle mounting portion 11, a horizontal adjusting portion 12, a vertical adjusting portion 13 and a glue receiving box 14; when the spraying process is performed, the nozzle is accommodated on the nozzle mounting part 11. When the nozzle ejects the liquid, the glue receiving box 14 blocks the liquid, and the horizontal adjusting part 12 and the vertical adjusting part 13 are respectively used for adjusting the position of the glue receiving box 14 along a horizontal direction 12a and a vertical direction 13a so as to control the amount and range of the liquid.
However, as shown in fig. 1, the horizontal adjusting portion 12 and the vertical adjusting portion 13 are both adjusted and positioned by U-shaped grooves, which is not precise. In addition, the thickness of the edge of the liquid spray received by the glue receiving box 14 not only easily blocks the liquid spray excessively, but also makes the liquid spray flow down from the edge more easily; moreover, the bottom surface of the glue collecting box 14 is horizontal, so that the glue can easily flow out from the edge.
Accordingly, it can be appreciated that further improvements are needed in conventional showerhead adjustment devices.
Disclosure of Invention
This summary is provided to provide a simplified summary of the invention in order to provide a basic understanding to the reader. This summary is not an extensive overview of the disclosure and is intended to neither identify key or critical elements of the embodiments nor delineate the scope of the invention.
The invention aims to improve the adjustment precision of a spraying device. Based on the above, the present invention provides a bidirectional regulating ejection device including an ejection unit, a liquid ejection blocking unit, and a bidirectional regulating unit. Specifically, the ejection unit includes a head portion and a head accommodating portion; the nozzle accommodating part accommodates and fixes at least a part of the nozzle part, and the nozzle part is arranged towards the sprayed product. The liquid spray blocking unit comprises a liquid spray blocking surface, and an extension plane of the liquid spray blocking surface is intersected with the central axis of the spray head part. On the other hand, the bidirectional adjusting unit is arranged between the ejecting unit and the liquid spray blocking unit and is connected with the ejecting unit and the liquid spray blocking unit, and the bidirectional adjusting unit is used for adjusting the relative position between the liquid spray blocking unit and the ejecting unit; the bidirectional adjusting unit further comprises a first direction adjusting part which is movably connected with the liquid spraying blocking unit, and a first telescopic adjuster which is arranged along the first direction and is movably connected with the liquid spraying blocking unit; the bidirectional adjusting unit also comprises a second direction adjusting part which is movably connected with the first direction adjusting part and comprises a second telescopic adjuster arranged along a second direction; more specifically, wherein the first direction and the second direction are orthogonal. Accordingly, it can be understood that the first telescopic adjuster adjusts the liquid spray blocking unit to move along the first direction, and the second telescopic adjuster adjusts the liquid spray blocking unit to move along the second direction, so as to adjust the range of the liquid material sprayed by the spraying head part blocked by the liquid spray blocking unit, and control the width of the product sprayed.
According to a specific embodiment, the spray blocking unit further includes a bottom surface and a bottom side surface; the bottom surface is opposite to the liquid spray blocking surface, and the bottom side surface is connected with the liquid spray blocking surface and the bottom surface. Specifically, a side angle is formed between the bottom side surface and the extension surface of the bottom surface, and the side angle is smaller than or equal to 45 degrees.
According to a specific embodiment, the liquid ejecting blocking unit further includes a side plate, the liquid ejecting blocking surface extends from the side plate, and the liquid ejecting blocking unit is connected to the bidirectional adjusting unit through the side plate.
Furthermore, one side of the side plate facing the liquid spraying blocking surface is provided with at least one flow guide hole, and the other side of the side plate facing away from the liquid spraying blocking surface is provided with a liquid spraying flow guide pipe communicated with each flow guide hole.
Further, the side plate is vertically arranged, and an uplift angle is formed between the liquid spraying blocking surface and the horizontal plane, and the uplift angle is smaller than or equal to 5 degrees.
According to a specific embodiment, the first direction adjusting portion further includes a first fixing frame for accommodating and fixing the first telescopic adjuster, and the first fixing frame is movably connected to the side plate.
Furthermore, the second direction adjustment portion further includes a second fixing frame for fixing the second telescopic adjuster, and the second fixing frame is movably connected to the first fixing frame.
Further, the telescopic end of the first telescopic adjuster faces the side face, back to the liquid spraying blocking face, of the side plate, and the telescopic end of the second telescopic adjuster faces the side face, back to the liquid spraying blocking face, of the first fixing frame.
Furthermore, a plurality of first springs and a plurality of first guide rails are disposed between the side plate and the first fixing frame, and each of the first springs and each of the first guide rails are disposed in parallel with the first direction.
Furthermore, a plurality of second springs and a plurality of second guide rails are disposed between the first fixing frame and the second fixing frame, and each of the second springs and each of the second guide rails are disposed parallel to the second direction.
Drawings
In order to make the aforementioned and other objects, features, advantages and embodiments of the invention more comprehensible, the following description is given:
FIG. 1 is a perspective view of a nozzle adjusting device according to the prior art;
FIG. 2 is a perspective view of a bi-directional adjustable ejection device according to an embodiment;
FIG. 3 is an exploded perspective view of a bi-directional adjustable ejection device according to one embodiment;
FIGS. 4A-4B are a perspective view and a cross-sectional view of a liquid ejection blocking unit according to an embodiment;
FIGS. 5-7 are schematic views of a bi-directional adjustable ejection device according to one embodiment.
Reference numerals
10: spray head adjusting device
100: bidirectional regulating ejection device
11: nozzle mounting part
12: lateral adjustment part
13: vertical adjusting part
14: glue collecting box
220: spray head
230: center shaft
240: spray head holding part
300: liquid ejection blocking unit
310: bottom surface
315: bottom side surface
315 a: side corner
320: spray liquid blocking surface
320 a: lifting angle
340: side plate
340 a: flow guide hole
340 b: liquid-spraying flow-guiding pipe
340 c: flow guide channel
400: bidirectional regulating unit
42: a first direction
420: first direction adjusting part
422: first telescopic regulator
424: first fixing frame
426: first guide rail
428: first spring
44: second direction
440: second direction adjusting part
442: second telescopic regulator
444: second fixing frame
446: second guide rail
448: second spring
Detailed Description
While the present invention has been described in considerable detail with reference to certain preferred versions and embodiments thereof, it should be understood that the present invention is not limited to the disclosed versions and embodiments, but rather, is capable of other forms. The embodiments are intended to cover the features of the various embodiments as well as the method steps and sequences for constructing and operating the embodiments; however, other structural, logical, and electrical changes may be made to achieve the functions and sequence of steps of the present invention without departing from the scope of the embodiments described herein.
In order to improve the deficiency of the conventional spraying adjusting device and improve the adjusting precision of the spraying device, thereby improving the yield of the related processes of sealing and spraying the liquid crystal module; the invention provides a bidirectional adjusting ejection device.
FIG. 2 is a perspective view of a bi-directional regulating sprayer according to one embodiment of the present invention; fig. 3 is a perspective exploded view of a bidirectional regulating ejection device according to an embodiment of the present invention.
First, referring to fig. 2-3 together, a bidirectional regulating ejection apparatus 100 according to the present invention includes an ejection unit 200, a liquid ejection blocking unit 300, and a bidirectional regulating unit 400, wherein the ejection unit 200 and the liquid ejection blocking unit 300 are connected by the bidirectional regulating unit 400. The discharge unit 200 includes a head part 220 and a head accommodating part 240; further, the nozzle accommodating part 240 is configured to be accommodated and fixed in the nozzle part 220, and the nozzle part 220 is disposed toward the product; in addition, the nozzle accommodating portion 240 is shown in the drawings, it can be understood that the nozzle accommodating portion 240 is fixed and accommodates the nozzle portion 220 in a clamping manner, but the fixing manner is not limited thereto. On the other hand, the nozzle portion 220 is a conventional application device applied to a related process of spraying or molding; during the manufacturing process, the functional liquid material is contained inside the nozzle head 220 and is ejected from the tip of the nozzle head 220, but the actual type of nozzle head or the geometrical characteristics of the nozzle head 220 are not limited by the invention.
Fig. 4A-4B are views illustrating a liquid ejection blocking unit according to an embodiment of the present invention, showing a perspective external view of the liquid ejection blocking unit and a cross-sectional view taken along line AA in fig. 4A.
Referring to fig. 3-4B, a liquid blocking surface 320 is disposed near a lower portion of the liquid blocking unit 300 for blocking and receiving the liquid ejected from the head 220. Further, the spray blocking surface 320 extends from the side plate 340 of the spray blocking unit 300; the liquid spray blocking surface 320 has a bottom surface 310 facing the opposite direction of the connection with the side plate 340, and a bottom side surface 315 is disposed between the liquid spray blocking surface 320 and the bottom surface 310 to connect the two.
Referring to fig. 3-4B, specifically, a side angle 315a is formed between the bottom side surface 315 and the outward extending surface of the bottom surface 310, and the side angle 315a is less than or equal to 45 degrees; preferably, the side angle 315a is between 30 degrees and 45 degrees; still more preferably, the side angle 315a is between 30 degrees and 43.3 degrees. As can be understood from the arrangement of the side corner 315a, after the liquid is ejected to the liquid ejection blocking surface 320, the liquid is not easy to be retained on the bottom side surface 315, and further, the contamination of retained liquid droplets can be reduced. On the other hand, in this embodiment, the side plate 340 is disposed as a plumb, and a lift-up angle 320a is formed between the liquid spray blocking surface 320 and the horizontal plane, wherein the lift-up angle 320a is less than or equal to 5 degrees; preferably, the lift-up angle 320a is between 1 degree and 5 degrees; still more preferably, the lift-up angle 320a is 2 degrees.
Referring to fig. 3-4B again, at least one diversion hole 340a is disposed on a side of the side plate 340 facing the liquid spraying blocking surface 320; preferably, a plurality of the guiding holes 340a are provided and the guiding holes 340a are spaced apart by a specific distance. The other side of the side plate 340, which faces away from the liquid spraying blocking surface 320, is provided with a liquid spraying guide pipe 340 b; wherein each of the guiding holes 340 is connected to the liquid spraying guiding tube 340b through a guiding channel 340 c. It can be understood that after the liquid is sprayed onto the liquid spraying blocking surface 320, the liquid can flow to the liquid spraying guiding pipe 340b through the guiding holes 340a and the guiding channels 340c, and further be guided out. In addition, the spray guiding pipe 340b can be connected to a spray recycling system, so that the guided spray can be recycled for subsequent processing.
Next, referring to fig. 2-3 together, the bidirectional adjustment unit 400 is connected to the ejection unit 200 and the liquid ejection blocking unit 300. Specifically, the ejection unit 200 is connected to the bidirectional adjustment unit 400 through the head housing 240, and the liquid ejection blocking unit 300 is connected to the bidirectional adjustment unit 400 through the side plate 340. On the other hand, the bidirectional adjustment unit 400 includes a first direction adjustment portion 420 and a second direction adjustment portion 440. The first direction adjustment part 420 is movably connected to the spray blocking unit 300, and further includes a first telescopic adjuster 422, and the first telescopic adjuster 422 is disposed along the first direction 42; the second direction adjustment portion 440 is movably connected to the first direction adjustment portion 420, and further includes a second telescopic adjuster 442, and the second telescopic adjuster 442 is disposed along a second direction 44. Preferably, the first direction 42 and the second direction 44 are orthogonal.
Further, the first direction adjusting portion 420 is provided with a first fixing frame 424, the first fixing frame 424 is used for fixing the first telescopic adjuster 422, and the first telescopic adjuster 422 is disposed toward a side of the side plate 340 opposite to the liquid spray blocking surface 320. The first direction adjustment portion 420 is movably connected to the side plate 340 by the first fixing frame 424. According to the present embodiment, the first fixing frame 424 fixes the first telescopic adjuster 422 in a clamping manner, but the fixing manner is not limited thereto.
In the present embodiment, a plurality of first rail fixing portions 426a, a plurality of first rail sliding portions 426b, and a plurality of first springs 428 are disposed between the first fixing frame 424 and the side plate 340. Specifically, the first rail fixing portion 426a, the plurality of first rail sliding portions 426b and the plurality of first springs 428 are all disposed parallel to the first direction 42, the first rail fixing portion 426a is fixed on one side of the first fixing frame 424, and the first rail sliding portion 426b is fixed on one side of the side plate 340; the plurality of first springs 428 are connected to the first fixing frame 424 and the side plate 340 in a hooking manner.
Accordingly, it can be understood that the side plate 340 can translate along the first direction 42 relative to the first fixing frame 424 by the combination of the linear guide between the first guide fixing portion 426a and the first guide sliding portion 426 b; it is further understood that the first telescopic adjuster 422 can slightly extend and retract along the first direction 42, and one end of the first telescopic adjuster 422 abuts against the side plate 340 to make the side plate 340 translate along the first direction 42, and when the first telescopic adjuster 422 is adjusted in the opposite direction to make one end of the first telescopic adjuster 422 separate from the side plate 340, the side plate 340 moves in the opposite direction by the restoring force provided by the first spring 428. More specifically, the first rail fixing portion 426a and the first rail sliding portion 426b are coupled to each other in a cross roller rail manner; and the first spring 428 may be replaced with a different tension element as is appropriate in accordance with the general knowledge of the art.
Further, the second direction adjusting portion 440 has a second fixing frame 444, the second fixing frame 444 is used for fixing the second telescopic adjuster 442, and the second telescopic adjuster 442 is disposed toward a surface of the first fixing frame 424 facing away from the liquid spray blocking surface 320. The second direction adjustment portion 440 is movably connected to the first fixing frame 424 by the second fixing frame 444. According to the present embodiment, the second fixing frame 444 fixes the second telescopic adjuster 442 in a clamping manner, but the fixing manner is not limited thereto.
In the present embodiment, a plurality of second rail fixing portions 446a, a plurality of second rail sliding portions 446b, and a plurality of second springs 448 are provided between the second fixing frame 444 and the first fixing frame 424. Specifically, the second rail fixing portion 446a, the plurality of second rail sliding portions 446b and the plurality of second springs 448 are all disposed parallel to the second direction 44, the second rail fixing portion 446a is fixed to one side of the second fixing frame 444, and the second rail sliding portion 446b is fixed to one side of the first fixing frame 424; the plurality of second springs 448 are connected to the second fixing frame 444 and the first fixing frame 424 in a hook manner.
Accordingly, it can be understood that the first fixing frame 424 can translate along the second direction 44 relative to the second fixing frame 444 through the combination of the linear guide between the second guide fixing portion 446a and the second guide sliding portion 446 b; it is further understood that the second telescopic adjuster 442 can be slightly extended and retracted along the second direction 44, and one end of the second telescopic adjuster is abutted against the first fixing frame 424 to make the first fixing frame 424 translate along the second direction 44, and when the second telescopic adjuster 442 is adjusted in the opposite direction to make one end of the second telescopic adjuster 442 separate from the first fixing frame 424, the first fixing frame 424 moves in the opposite direction by the restoring force provided by the second spring 448. More specifically, the second rail fixing portion 446a and the second rail sliding portion 446b are coupled to each other in a cross roller rail manner; and the second spring 448 may be replaced with a different tension member as is appropriate according to the general knowledge in the art of the present invention.
More specifically, in one embodiment of the present invention, the first telescopic adjuster 422 and the second telescopic adjuster 442 are both provided with at least one knob and a screw (not shown in the drawings); it is understood that the first telescopic adjuster 422 and the second telescopic adjuster 442 respectively adjust the extension and retraction of the screw rod by the at least one knob, and further respectively abut against the side plate 340 and the first fixing frame 424 to move the side plate and the first fixing frame along the first direction 42 and the second direction 44, respectively; still further, the first telescopic adjuster 422 and the second telescopic adjuster 442 are similar to the micrometer except for the rack.
Fig. 5-7 are schematic diagrams of a bidirectional regulating ejection device according to an embodiment, all of which show an ejection schematic diagram of the bidirectional regulating ejection device.
Referring collectively to fig. 5-7, during processing, the head 220 ejects a spray 50 toward a product 600, the spray 50 being bounded by a centerline defined by a center axis 230 of the head 220; and to control the amount and extent of spray 50 applied to product 600, the upper edge of bottom side 315 can be adjusted to be tangential to central axis 230; specifically, in order to improve the accuracy and yield of controlling the amount and range of the spray 50 sprayed on the product 600, the dual-direction adjustment spraying device according to an embodiment of the present invention may be applied to a coordinate system to further adjust the upper edge of the bottom side 315 to a correct position.
Further, an extension line parallel to and collinear with the upper surface of the product 600 is taken as an X-axis, an extension line orthogonal to the X-axis and passing through a point a of the ejection tip of the ejection head 220 is taken as a Y-axis, and the X-axis and the Y-axis are intersected with the origin 0; also, the line extending from the central axis 230 to the product 600 is AC line, the cross section of the product 600 in the coordinate system falls on BD line, and the top edge of the bottom side 315 should be adjusted to point H. In further detail, according to an embodiment of the present invention, the perpendicular distance between the point a and the origin 0 is 5 mm (i.e. 0A on line), the included angle 6b between the central axis 230 and the Y axis is 30 degrees, and the included angle 6a is 33.4 degrees; since the line AC is the angular bisector of the angle 6a, after the angle 6c is found to be 76.7 degrees, the length of the 0B line is further estimated to be 1.18 mm by the sine theorem.
On the other hand, according to an embodiment of the present invention, the process requires that the width of the liquid 50 sprayed on the product 600 is controlled to be between 1 mm and 3 mm; preferably, the width of the spray 50 on the product 600 is 2 mm. It will be appreciated that the edge of spray 50 on product 600 will be at point G and the BG line length will be 2 mm. In order to control the range of the spray 50 between BG lines while maintaining a 1 mm distance between the bottom surface 310 and the product 600 (according to this embodiment, the H point at the upper edge of the bottom side 315 is 2.63 mm from the X axis to maintain a safe distance), the XY value of the H point in the coordinate system can be derived as (1.51, 2.63). Accordingly, the user can adjust the upper edge of the bottom side 315 to AH online, so as to achieve the effect of accurately controlling the width of the liquid spray 50 on the product 600 to 2 mm under the present embodiment, in other words, the present invention can adjust the first direction adjusting part 420 and the second telescopic adjuster 442 of the bidirectional adjusting unit 400 to move the liquid spray blocking unit 300, so as to accurately adjust the width of the liquid spray 50 on the product 600.
Although the present invention has been described with reference to the above embodiments, it should be understood that the invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. Accordingly, the scope of the present invention should be determined from the following claims.
Claims (7)
1. A bi-directionally regulated fountain apparatus, comprising:
an ejection unit including:
a shower head portion; and
a nozzle accommodating part which accommodates and fixes at least a part of the nozzle part and enables the nozzle part to face a sprayed product;
the liquid spraying blocking unit comprises a liquid spraying blocking surface, and an extension plane of the liquid spraying blocking surface is intersected with the central axis of the spraying head part; and
the bidirectional regulating unit is arranged between the ejecting unit and the liquid spraying blocking unit, is connected with the ejecting unit and the liquid spraying blocking unit, is used for regulating the relative position between the liquid spraying blocking unit and the ejecting unit, and comprises:
the first direction adjusting part is movably connected with the liquid spraying blocking unit and comprises a first telescopic adjuster arranged along a first direction; and
the second direction adjusting part is movably connected with the first direction adjusting part and comprises a second telescopic adjuster arranged along a second direction;
the first direction and the second direction are orthogonal, the first telescopic regulator adjusts the liquid spraying blocking unit to move along the first direction, the second telescopic regulator adjusts the liquid spraying blocking unit to move along the second direction, and further the range of the liquid material sprayed by the spraying head part and blocked by the liquid spraying blocking unit is adjusted, and the width of the liquid material sprayed to the product is controlled;
wherein the spraying unit is connected with the bidirectional adjusting unit through the nozzle accommodating part;
the liquid spraying blocking unit further comprises a side plate, the liquid spraying blocking surface extends out of the side plate, and the liquid spraying blocking unit is connected with the bidirectional adjusting unit through the side plate;
the first direction adjusting part further comprises a first fixing frame which is used for accommodating and fixing the first telescopic adjuster, and the first fixing frame is movably connected with the side plate;
the second direction adjusting part further comprises a second fixing frame for fixing the second telescopic adjuster, and the second fixing frame is movably connected with the first fixing frame.
2. The duplex adjustment ejection apparatus as claimed in claim 1, wherein the liquid ejection blocking unit further comprises:
the bottom surface is arranged opposite to the liquid spraying blocking surface; and
the bottom side surface is connected with the liquid spraying blocking surface and the bottom surface;
wherein, a side angle is formed between the bottom side surface and the extending surface of the bottom surface, and the side angle is less than or equal to 45 degrees.
3. The dual regulated spray device of claim 1, wherein said side plate has at least one orifice on one side facing said spray barrier surface and a spray nozzle communicating with each orifice on the other side of said side plate facing away from said spray barrier surface.
4. The apparatus of claim 1, wherein the side plate is vertically disposed, and the liquid ejecting blocking surface has a lift angle with respect to a horizontal plane, the lift angle being equal to or less than 5 degrees.
5. The duplex adjustment ejection apparatus according to claim 1, wherein the telescopic end of the first telescopic adjuster is disposed toward a side of the side plate facing away from the liquid ejection blocking surface, and the telescopic end of the second telescopic adjuster is disposed toward a side of the first holder facing away from the liquid ejection blocking surface.
6. The bidirectional adjustment fountain according to claim 5, wherein a first spring and a first rail are disposed between the side plate and the first holder, and the first spring and the first rail are disposed parallel to the first direction.
7. The bidirectional adjustment fountain according to claim 5, wherein a second spring and a second rail are disposed between the first mount and the second mount, and the second spring and the second rail are disposed parallel to the second direction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011285783.4A CN112439614B (en) | 2020-11-17 | 2020-11-17 | Bidirectional regulating ejection device |
| TW109140397A TWI765417B (en) | 2020-11-17 | 2020-11-18 | Two-way adjustable spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011285783.4A CN112439614B (en) | 2020-11-17 | 2020-11-17 | Bidirectional regulating ejection device |
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| Publication Number | Publication Date |
|---|---|
| CN112439614A CN112439614A (en) | 2021-03-05 |
| CN112439614B true CN112439614B (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011285783.4A Active CN112439614B (en) | 2020-11-17 | 2020-11-17 | Bidirectional regulating ejection device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112439614B (en) |
| TW (1) | TWI765417B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7140552B1 (en) * | 1998-04-06 | 2006-11-28 | Williams Fire & Hazard Control, Inc. | System for automatic self-proportioning of foam concentrate into fire fighting fluid variable flow conduit |
| CN2721246Y (en) * | 2004-08-19 | 2005-08-31 | 董东波 | Abnormally shaped material automatic spraying masker |
| US9950334B1 (en) * | 2014-10-22 | 2018-04-24 | Michael Massey | Over spray guard |
| CN106111415A (en) * | 2016-08-25 | 2016-11-16 | 靖江岩峰科技有限公司 | Paint airless spraying color separation anti-splashing guard shield baffle plate |
| CN206215410U (en) * | 2016-08-29 | 2017-06-06 | 深圳市新国俊建筑装饰设计工程有限公司 | A kind of intelligentized control sprays position paint spraying machine |
| CN107552274B (en) * | 2017-08-17 | 2019-05-24 | 合肥联胜电子有限公司 | A kind of paint spraying apparatus |
| CN107362931A (en) * | 2017-08-25 | 2017-11-21 | 上海发那科机器人有限公司 | A kind of explosion-proof gluing masking device of underloading |
| CN210230408U (en) * | 2019-06-03 | 2020-04-03 | 南通利元亨机械有限公司 | Paint spraying processing equipment for automobile front cover plate |
-
2020
- 2020-11-17 CN CN202011285783.4A patent/CN112439614B/en active Active
- 2020-11-18 TW TW109140397A patent/TWI765417B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| TWI765417B (en) | 2022-05-21 |
| TW202220756A (en) | 2022-06-01 |
| CN112439614A (en) | 2021-03-05 |
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