CN110694811A

CN110694811A - Spraying device and cleaning machine with same

Info

Publication number: CN110694811A
Application number: CN201910987842.3A
Authority: CN
Inventors: 戴素红; 杨军
Original assignee: BEIJING TIETOP PRECISION CLEANING EQUIPMENT CO LTD
Current assignee: BEIJING TIETOP PRECISION CLEANING EQUIPMENT CO LTD
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-01-17

Abstract

The invention relates to the technical field of industrial cleaning machines, in particular to a spraying device and a cleaning machine with the same. A plurality of spray heads are mounted on the spray pipe. The rack driven by the motor (17) drives the gear piece fixedly connected with the spray pipe to move so as to drive and rotate the spray pipe. The spraying device can effectively increase the spraying area and has adjustable angle and speed.

Description

Spraying device and cleaning machine with same

Technical Field

The invention relates to the technical field of industrial cleaning equipment, in particular to a spraying device and a cleaning machine with the same.

Background

The industrial cleaning machine can clean not only the parts of the machine equipment, but also medical implants, precision chips, circuit boards and the like. A spray device is required to clean the above devices or components. The spraying effect of the spraying device therefore directly influences the cleaning effect of the component or device.

Chinese utility model patent application for patent number ZL201120167745.9 discloses a PCBA belt cleaning device autogiration sprays mechanism, including spray bar, rotation axis and intermediate junction axle, the spray bar is rectangle tubulose cylinder, and the bottom surface center department of this rectangle tubulose cylinder is provided with a central screw, be provided with the first hole that sprays on the first side of rectangle tubulose cylinder, be provided with the second on the second side and spray the hole, first hole, the second that sprays uses central screw as the axle center symmetry. The utility model provides an autogiration wiper mechanism uses fluidic pressure to promote 360 rotations of spray bar as power, is that the nozzle sprays the PCBA board when the spray bar pivoted. Compared with the prior art, the spray rod runs stably, the cleaning effect is excellent, but the spray rod of the automatic rotating spray mechanism cannot rotate axially and cannot be adjusted conveniently.

Disclosure of Invention

To overcome the above-mentioned drawbacks and deficiencies of the prior art, the present invention provides a spraying device, the spraying tube of which can rotate or swing. The spray pipe can swing or rotate to effectively increase the spray area and the spray angle can be adjusted.

In order to achieve the above object, a first technical solution of the present invention is: a spraying device comprises a base plate and a conveying pipe, wherein at least one first spray pipe is rotatably connected to the conveying pipe; one end of the first spray pipe is communicated with the conveying pipe, and the other end of the first spray pipe is fixedly connected with the first gear piece; the first gear piece is rotatably arranged on the base plate through the first connecting sleeve; the first gear piece is movably meshed with a first rack, and the first rack is fixedly arranged at one end of the connecting plate; a first sliding block is fixedly arranged on the connecting plate; the first sliding block is slidably arranged in a first sliding groove of the first sliding rail; the first sliding rail is fixedly arranged on the base plate through a fixing plate; the top of the connecting plate is fixedly connected with one end of a connecting rod, and the other end of the connecting rod penetrates through the fixing plate and is fixedly connected with the lifting driving groove body; a cam shaft is fixedly arranged in the sliding chute of the lifting driving groove body in a sliding way; the cam shaft is fixedly arranged on the cam; the cam is fixedly connected with a rotating shaft of the motor.

Preferably, a second nozzle is rotatably connected to the delivery pipe.

In any of the above schemes, preferably, one end of the second spray pipe is connected with the conveying pipe in a penetrating way, and the other end of the second spray pipe is fixedly connected with the second gear plate; the second gear plate is rotatably arranged on the base plate through a second connecting sleeve; the second gear plate is movably engaged with a second rack which is fixedly arranged at the other end of the connecting plate.

In any of the above embodiments, preferably, the second slider is fixedly mounted on the connecting plate. The second sliding block is slidably arranged in a second sliding groove of the second sliding rail; the second slide rail is fixedly arranged on the base plate through a fixing plate.

In any of the above aspects, it is preferable that the second slide rail is parallel to the first slide rail.

In any of the above aspects, preferably, the motor is fixedly mounted on the upper cover through a mounting plate.

In any of the above embodiments, preferably, a transparent glass plate is mounted on the top plane of the upper cover.

In any of the above embodiments, the substrate and the transport pipe are preferably parallel to each other.

In any of the above embodiments, preferably, a water inlet pipe is penetratingly connected to the delivery pipe.

In any of the above embodiments, it is preferable that the water supply pipe is parallel to the first nozzle.

In any of the above embodiments, it is preferred that the first nozzle is parallel to the second nozzle.

In any of the above embodiments, preferably, a water guard plate is fixedly mounted on the bottom of the base plate.

In any of the above embodiments, it is preferable that a flange bearing is rotatably fitted over the camshaft.

In any of the above solutions, preferably, the water inlet pipe is connected to the first nozzle through the delivery pipe.

In any of the above embodiments, the first tetrafluoro gasket is preferably fitted over the first connection sleeve.

In any of the above embodiments, the second teflon gasket is preferably sleeved on the second connection sleeve.

In any of the above schemes, preferably, one end of the first nozzle is connected with the conveying pipe through a first sealing shaft sleeve, and the other end of the first nozzle is fixedly connected with the first gear piece through a first fixing connecting plate.

In any of the above schemes, preferably, one end of the second nozzle is connected with the delivery pipe through the second sealing shaft sleeve, and the other end is fixedly connected with the second gear plate through the second fixing connection plate.

In any of the above aspects, preferably, a plurality of first nozzles are penetratingly mounted on the first nozzle pipe.

In any of the above embodiments, preferably, a plurality of second nozzles are penetratingly mounted on the second nozzle pipe.

In any of the above solutions, it is preferred that the water inlet pipe is provided at either end of the conveying pipe.

A second object of the present invention is to provide a cleaning machine having the spray device of the present invention.

Compared with the prior art, the invention has the advantages that: the spray pipe of the spraying device has adjustable rotation angle and can realize adjustable rotation speed through the motor. By means of the structural design, the spraying area and the spraying speed can be obviously improved.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of a spray device according to the present invention.

Fig. 2 is a schematic front view of the embodiment of fig. 1 of the spray device according to the present invention.

Fig. 3 is a left side view of the embodiment of fig. 1 of a spray device according to the present invention.

Fig. 4 is a schematic bottom view of the embodiment of fig. 1 of a spray assembly according to the present invention.

Fig. 5 is a schematic perspective view of the embodiment of fig. 1 of the spray device according to the present invention without the upper cover.

Fig. 6 is a rear view of the embodiment of the spray device of fig. 5 according to the invention.

Fig. 7 is a schematic perspective view of the first spray pipe of the embodiment of fig. 5 of the spray device according to the present invention.

Fig. 8 is a schematic perspective view of the first nozzle in the embodiment of fig. 7 of the spraying device according to the present invention.

Fig. 9 is a schematic perspective view of the first fixed connecting plate in the embodiment of fig. 6 of the spray device according to the present invention.

Fig. 10 is a perspective view of the cam of the embodiment of fig. 1 of a spray assembly according to the present invention.

Fig. 11 is a perspective view of the drive mechanism of the embodiment of fig. 1 of a spray device according to the present invention.

Fig. 12 is a perspective view of the embodiment of the spray device of fig. 11 without the fixed plate of the drive mechanism according to the present invention.

Fig. 13 is a perspective view of the fixing plate 11 of the embodiment shown in fig. 6 of the shower apparatus according to the present invention.

Fig. 14 is a front view of the embodiment of fig. 11 of a spray assembly according to the present invention.

Fig. 15 is a schematic cross-sectional view at a-a of the embodiment of fig. 14 of a spray assembly according to the present invention.

Fig. 16 is a schematic cross-sectional view at B-B of the embodiment of fig. 14 of a spray assembly according to the present invention.

Fig. 17 is a rear view of the drive mechanism of the embodiment of fig. 14 without a substrate of a spray assembly according to the present invention.

Detailed Description

The preferred embodiments of the present invention will be further explained with reference to the accompanying drawings;

in the description of the embodiments of the present invention, it should be understood that the terms "axial," "top," and the like refer to orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Example 1:

as shown in fig. 1-17, a spray device is disclosed. The shower apparatus includes an upper cover 23, a motor 17, a substrate 1, and a delivery pipe 2. A water inlet pipe 3 can be fixedly connected to either end of the conveying pipe 2. The water inlet pipe 3 is fixedly communicated with the conveying pipe 2 in a welding mode. The motor 17 is fixedly mounted on the top of the upper cover 23 by a mounting plate 25. A transparent glass plate 24 is mounted on the top plane of the upper cover 23. A water guard plate 35 is fixedly mounted on the bottom of the base plate 1. The substrate 1 is parallel to the transport tube 2. The delivery pipe 2 is of a circular configuration. A first nozzle 4 is rotatably connected to the feed pipe 2. The first nozzle 4 is located between the substrate 1 and the transport pipe 2 and the substrate 1 is parallel to the transport pipe 2. A plurality of first spray heads 31 are penetratingly mounted on the first nozzle 4. One end of the first spray pipe 4 is communicated with the conveying pipe 2, and the other end of the first spray pipe is fixedly connected with the first gear piece 5. Specifically, one end of the first nozzle 4 is connected with the conveying pipe 2 through a first sealing shaft sleeve 30, and the other end is fixedly connected with the first gear piece 5. Further, the other end of the first nozzle 4 is fixedly connected with the first gear piece 5 through a first fixed connecting plate 33; the first fixed connecting plate 33 is fixedly connected with the first gear piece 5 through a screw. The water inlet pipe 3 is communicated with the first spray pipe 4 through the conveying pipe 2. The liquid passing through the inlet pipe 3 enters the first spray pipe 4 through the delivery pipe 2 and is discharged through the plurality of first spray heads 31. The first spray pipe 4 is communicated with the water inlet pipe 3 through the conveying pipe 2. The inlet pipe 3 is arranged at either end of the conveying pipe 2. The first nozzle 4 is parallel to the inlet pipe 3. The first gear piece 5 is rotatably mounted on the base plate 1 by a first connecting sleeve 26. A first teflon gasket 28 is fitted over the first connection sleeve 26. The first tetrafluoro gasket 28 is in contact with the first gear piece 5 on one surface and the substrate 1 on the other surface. The first gear piece 5 is movably meshed with the first rack 6. The first rack 6 is fixedly arranged at one end of the connecting plate 7. A first slide block 8 is also fixedly connected to the connecting plate 7. The first slider 8 is slidably mounted in a first runner 10 of a first slide rail 9. The first slide rail 9 is fixedly mounted on the base plate 1 through a fixing plate 11. The first sliding block 8 slides up and down in the first sliding groove 10 to drive the first rack 6 to move up and down and then drive the first gear piece 5 to rotate. The rotation of the first gear piece 5 drives the first nozzle 4 to rotate.

A connecting rod 36 is fixedly connected to the top of the connecting plate 7. One end of the connecting rod 36 is fixedly connected with the connecting plate 7, and the other end thereof passes through the fixing plate 11 and is fixedly connected with the lifting driving groove body 12. The lifting driving tank body 12 is arranged horizontally. A cam shaft 15 is slidably inserted into the slide groove 13 of the elevation drive groove body 12. The slide groove 13 is arranged transversely. A cam 16 is fixedly sleeved on a rotating shaft of the motor 17. The camshaft 15 is fixedly mounted on a cam 16 remote from the axis of rotation. In other words, one end of the cam shaft 15 is slidably inserted into the slide groove 13, and the other end is fixedly mounted on the cam 16. The rotating shaft of the motor 17 drives the cam 16 to rotate, so as to drive the lifting driving groove body 12 and the connecting rod 36 to move up and down, and the connecting rod 36 drives the first rack 6 fixedly mounted on the connecting plate 7 to move up and down and drives the first gear piece 5 meshed with the first rack 6 to rotate. The first gear piece 5 rotates to drive the first spray pipe 4 fixedly connected with the first gear piece 5 to rotate or swing. Further, in order to reduce friction between the cam shaft 15 and the slide groove 13, a flange bearing is rotatably fitted over the cam shaft 15. In the present embodiment, the first fixing connecting plate 33 may also be eliminated. Instead, the first nozzle tube 4 is directly fixedly connected to the first gear wheel 5. In particular, welding can be adopted.

Example 2:

still referring to fig. 1 to 17, a shower apparatus is provided on the basis of embodiment 1. The spraying device comprises an upper cover 23, a motor 17, a substrate 1 and a conveying pipe 2. A water inlet pipe 3 can be fixedly connected to either end of the conveying pipe 2. The water inlet pipe 3 is fixedly communicated with the conveying pipe 2 in a welding mode. The motor 17 is fixedly mounted on the top of the upper cover 23 by a mounting plate 25. A transparent glass plate 24 is mounted on the top plane of the upper cover 23. Water guards 35 are fixedly installed on both left and right sides of the upper cover 23. The substrate 1 is parallel to the transport tube 2. The delivery pipe 2 is of a circular structure. A first nozzle 4 is rotatably connected to the feed pipe 2. The first nozzle 4 is located between the substrate 1 and the transport pipe 2 and the substrate 1 is parallel to the transport pipe 2. A plurality of first spray heads 31 are penetratingly mounted on the first nozzle 4. One end of the first spray pipe 4 is communicated with the conveying pipe 2, and the other end of the first spray pipe is fixedly connected with the first gear piece 5. Specifically, one end of the first nozzle 4 is connected with the conveying pipe 2 through a first sealing shaft sleeve 30, and the other end is fixedly connected with the first gear piece 5. Further, the other end of the first nozzle 4 is fixedly connected with the first gear piece 5 through a first fixed connecting plate 33; the first fixed connecting plate 33 is fixedly connected with the first gear piece 5 through a screw. The water inlet pipe 3 is communicated with the first spray pipe 4 through the conveying pipe 2. The liquid passing through the inlet pipe 3 enters the first spray pipe 4 through the delivery pipe 2 and is discharged through the plurality of first spray heads 31. The first spray pipe 4 is communicated with the water inlet pipe 3 through the conveying pipe 2. The inlet pipe 3 is arranged at either end of the conveying pipe 2. The first nozzle 4 is parallel to the inlet pipe 3. The first gear piece 5 is rotatably mounted on the base plate 1 by a first connecting sleeve 26. A first teflon gasket 28 is fitted over the first connection sleeve 26. The first gear piece 5 is movably meshed with the first rack 6. The first rack 6 is fixedly arranged at one end of the connecting plate 7. A first slide block 8 is also fixedly connected to the connecting plate 7. The first slider 8 is slidably mounted in a first runner 10 of a first slide rail 9. The first slide rail 9 is fixedly mounted on the base plate 1 through a fixing plate 11. The first sliding block 8 slides up and down in the first sliding groove 10 to drive the first rack 6 to move up and down and then drive the first gear piece 5 to rotate. The rotation of the first gear piece 5 drives the first nozzle 4 to rotate.

A connecting rod 36 is fixedly connected to the top of the connecting plate 7. One end of the connecting rod 36 is fixedly connected with the connecting plate 7, and the other end thereof passes through the fixing plate 11 and is fixedly connected with the lifting driving groove body 12. The lifting driving tank body 12 is arranged horizontally. A cam shaft 15 is slidably inserted into the slide groove 13 of the elevation drive groove body 12. The slide groove 13 is arranged transversely. A cam 16 is fixedly sleeved on a rotating shaft of the motor 17. The camshaft 15 is fixedly mounted on a cam 16 remote from the axis of rotation. In other words, one end of the cam shaft 15 is slidably inserted into the slide groove 13, and the other end is fixedly mounted on the cam 16. The rotating shaft of the motor 17 drives the cam 16 to rotate, so as to drive the lifting driving groove body 12 and the connecting rod 36 to move up and down, and the connecting rod 36 drives the first rack 6 fixedly mounted on the connecting plate 7 to move up and down and drives the first gear piece 5 meshed with the first rack 6 to rotate. The first gear piece 5 rotates to drive the first spray pipe 4 fixedly connected with the first gear piece 5 to rotate or swing. Further, in order to reduce friction between the cam shaft 15 and the slide groove 13, a flange bearing is rotatably fitted over the cam shaft 15.

In the present embodiment, a second nozzle 18 is rotatably connected to the feed pipe 1, unlike embodiment 1. The second nozzle 18 is identical in construction to the first nozzle 4. A plurality of second spray heads 32 are penetratingly mounted on second nozzle 18. The second head 32 has the same specification as the first head 31. A plurality of second spray heads 32 may be spaced apart on second spout 18. The second nozzle 18 is connected to the first nozzle 4 and the inlet pipe 3 via the feed pipe 2. The second spray pipe 18 and the first spray pipe 4 are arranged on the conveying pipe 1 at intervals, and the first spray pipe 4 is parallel to the second spray pipe 18. One end of the second nozzle 18 is connected with the conveying pipe 2 in a penetrating way, and the other end is fixedly connected with the second gear plate 19. Specifically, one end of the second nozzle 18 is connected to the delivery pipe 2 through the second seal bushing 14, and the other end is fixedly connected to the second gear plate 19. Further, the other end of the second nozzle 18 is fixedly connected with the second gear plate 19 through a second fixed connecting plate 34; the second fixed connecting plate 34 is fixedly connected to the second gear plate 19 by a screw. The water inlet pipe 3 is communicated with the first spray pipe 4 and the second spray pipe 18 through the conveying pipe 2. The liquid passing through the water inlet pipe 3 enters the first spray pipe 4 and the second spray pipe 18 through the delivery pipe 2 and is discharged through the first spray head 31 and the second spray head 32. In the present embodiment, the first and second fixed

connection plates

33 and 34 may also be eliminated. Instead, the first nozzle 4 is directly fixedly connected to the first gear wheel 5. In particular, welding can be adopted. Likewise, the second nozzle 18 is directly fixedly connected to the second gear plate 19. Such as directly by screwing or bolting, or by welding.

The second gear plate 19 is rotatably mounted on the base plate 1 by a second connecting sleeve 27. The second connecting sleeve 27 is sleeved with a second tetrafluoro gasket 29. The second tetrafluoro gasket 29 is in contact with the second gear plate 19 on one surface and the substrate 1 on the other surface. The second gear plate 19 is engaged with a second rack 20, and the second rack 20 is fixedly installed at the other end of the connecting plate 7. Similarly, a second slider 21 is fixedly attached to the connecting plate 7. The second slide block 21 is slidably mounted in the second slide groove 23 of the second slide rail 22; the second slide rail 22 is fixedly mounted on the base plate 1 through the fixing plate 11. The second slide rail 22 is parallel to the first slide rail 9. The rotating shaft of the motor 17 drives the cam 16 to rotate, so as to drive the lifting driving groove body 12 and the connecting rod 36 to move up and down, and the connecting rod 36 drives the first rack 6 and the second rack 20 fixedly mounted on the connecting plate 7 to simultaneously move up and down and drives the first gear piece 5 meshed with the first rack 6 to rotate and the second gear piece 19 meshed with the second rack 20 to simultaneously rotate. The first gear plate 5 drives the first spray pipe 4 fixedly connected with the first gear plate 5 to rotate or swing, and the second gear plate 19 drives the second spray pipe 18 fixedly connected with the second gear plate to rotate or swing.

Example 3:

as shown in fig. 1 to 12, a cleaning machine having the spray device described in embodiment 1 or embodiment 2 is provided.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

After reading this specification, it will be apparent to those skilled in the art that the present invention is comprised of a combination of prior art, some of which are described in detail herein, and some of which are not described in any detail for the sake of brevity of this specification, but will be known to those skilled in the art after reading this specification. Moreover, it will be appreciated by those skilled in the art that the incorporation of these prior art techniques to form the present invention is highly creative, and is a crystallization of the inventors through many years of theoretical analysis and extensive experimentation. It will also be apparent to those skilled in the art from this disclosure that each of the embodiments and any combination of features disclosed herein form part of the invention.

Claims

1. A spray device comprises a substrate (1) and a delivery pipe (2), and is characterized in that: at least one first nozzle (4) is rotatably connected to the conveying pipe (2); one end of the first spray pipe (4) is communicated with the conveying pipe (2), and the other end of the first spray pipe is fixedly connected with the first gear piece (5); the first gear piece (5) is rotatably arranged on the base plate (1) through a first connecting sleeve (26); the first gear piece (5) is movably meshed with the first rack (6), and the first rack (6) is fixedly arranged at one end of the connecting plate (7); a first sliding block (8) is fixedly arranged on the connecting plate (7); the first sliding block (8) is slidably arranged in a first sliding groove (10) of the first sliding rail (9); the first sliding rail (9) is fixedly arranged on the substrate (1) through a fixing plate (11); the top of the connecting plate (7) is fixedly connected with one end of a connecting rod (36), and the other end of the connecting rod (36) penetrates through the fixing plate (11) to be fixedly connected with the lifting driving groove body (12); a cam shaft (15) is fixedly arranged in a sliding groove (13) of the lifting driving groove body (12) in a sliding way; the camshaft (15) is fixedly arranged on the cam (16); the cam (16) is fixedly connected with a rotating shaft of the motor (17).

2. The spray assembly of claim 1, further comprising: a second nozzle (18) is rotatably connected to the feed pipe (2).

3. The spray assembly of claim 1, further comprising: one end of the second spray pipe (18) is communicated with the conveying pipe (2), and the other end of the second spray pipe is fixedly connected with the second gear plate (19); the second gear plate (19) is rotatably arranged on the base plate (1) through a second connecting sleeve (27); the second gear plate (19) is movably meshed with a second rack (20), and the second rack (20) is fixedly arranged at the other end of the connecting plate (7).

4. The spray assembly of claim 3, wherein: a second sliding block (21) is fixedly arranged on the connecting plate (7); the second sliding block (21) is slidably arranged in a second sliding groove (23) of the second sliding rail (22); the second slide rail (22) is fixedly arranged on the substrate (1) through a fixing plate (11).

5. The spray assembly of claim 4, wherein: the second slide rail (22) is parallel to the first slide rail (9).

6. The spray assembly of claim 1, further comprising: the motor (17) is fixedly arranged on the upper cover (23) through an installation plate (25).

7. The spray assembly of claim 6, further comprising: a transparent glass plate (24) is installed on the top plane of the upper cover (23).

8. The spray assembly of claim 1, further comprising: the base plate (1) and the delivery pipe (2) are parallel to each other.

9. The spray assembly of claim 1, further comprising: the delivery pipe (2) is connected with a water inlet pipe (3) in a penetrating way.

10. Cleaning machine has spray set, its characterized in that: the cleaning machine employs a spray device as claimed in any one of claims 1-21.