JP2021062338A - Rotary washing machine - Google Patents

Abstract

To provide a rotary washing machine.SOLUTION: A rotary washing machine includes: a central axis assembly kit used to connect to a cleaning liquid pipeline of a washing facility; a center part rotary table; and at least two planetary water spray sets. The central axis assembly kit has a center axle tube and two leak preventing gaskets. The center axle tube is provided with at least one first side hole; the two leak prevention gaskets are installed on both sides of the first side hole. The center part rotary table covers the center axle tube, the two leak prevention gaskets close a gap between the center part rotary table and the center axle tube, and the center part rotary table is provided with at least two side part connection holes. The planetary water spray sets include elbows, planetary axle tubes, and planetary rotary nozzles. The planetary rotary nozzle is provided with an oblique hole, an inclination installation having an acute angle by a central axis of the planetary water spray sets and a central axis of the center axle tube is formed. Thus, rotating water flow whose angle is changing uninterruptedly is jetted.SELECTED DRAWING: Figure 4

Description

The present invention relates to a washing machine.

In the cleaning equipment used in the conventional industrial process, the object to be cleaned is usually loaded on a conveyor and a transfer roll and slowly moved, and a liquid is sprayed onto the object to be cleaned by a plurality of nozzles to perform cleaning.

A conventional patent document, for example, the flat circuit board processing and conveying device described in Patent Document 1, includes a base, a plurality of roller sets, and an air supply unit. A transport path for transporting the circuit board is formed in an elongated space in which the base is substantially horizontal, and each roller set is arranged on each of the left and right sides of the base along the transport path. Further, the base has a surface corresponding to the transport path, and a plurality of air supply holes are provided on the surface so as to be distributed. The air supply unit supplies air to each air supply hole toward the transfer path, and causes a levitation effect when the circuit board passes through the transfer path.

In the above patent document, a processing unit for injecting a chemical or a liquid onto a circuit board is installed on the upper side and the lower side of the transport path, and the processing unit includes a plurality of nozzles and a supply pipe communicating with each nozzle. Drugs and liquids are supplied from the supply pipe and injected from each nozzle onto the circuit board.

Taiwan Registered Utility Model No. M454697

However, the nozzles according to the above-mentioned conventional techniques are usually provided with only simple circular or single-shaped nozzles, and the liquid ejected from the nozzles is generally a columnar, mist-like, or fan-shaped water stream. Is jetted. Since conventional electronic devices are large in size, it was possible to clean all the gaps in the circuit board with a general jet water flow, but with the progress of science and technology, various machines and electronic devices have become extremely small these days. The cleaning ability of the water flow ejected from the conventional nozzle is already insufficient, and it is not possible to clean finer gaps and corners.

Therefore, the present inventor considers that the above-mentioned drawbacks can be improved, and as a result of repeated studies, he / she has come up with a proposal of the present invention for effectively improving the above-mentioned problems with a rational design.

The present invention has been made in view of such conventional problems. In order to solve the above problems, it is a main object of the present invention to provide a rotary washer in which an angle changes constantly and a complicated rotating water flow is injected.

Another object of the present invention is to provide a rotary washer that enhances the cleaning ability by injecting a rotating water stream that is densely packed and constantly changes in angle by four planetary water spray sets.

Yet another object of the present invention is to provide a rotary washer with no blind spots for cleaning, which enables cleaning directly under the washer by a stream of water.

Another object of the present invention is to provide a rotary cleaning machine that accelerates the speed of water flow by injecting air into the cleaning liquid and enhances the cleaning ability by utilizing air bubbles.

A rotary washer according to an aspect of the present invention for solving the above problems is used for connecting to a cleaning liquid pipeline of a cleaning facility, and has a central shaft assembly kit, a central turntable, and at least two planetary shapes. Equipped with a water spray set.
The central axle assembly kit has a central axle tube and two leak-proof gaskets, the central axle tube is provided with at least one first side hole, and the two leak-proof gaskets are provided on both sides of the first side hole. Each is installed.
The central turntable is provided with a central through hole that is overlaid on the central axle pipe, and the two leakage prevention gaskets block the gap between both ends of the central through hole and the central axle pipe. The central turntable is rotatable with respect to the central axle tube, and the central turntable is provided with at least two side connection holes.
The planetary water spray set includes an elbow, a planetary axle tube, and a planetary rotating nozzle, the elbow being connected to the side connecting hole, and the planetary axle tube being connected to the elbow. The planetary axle is provided with at least one second side hole, and the planetary rotating nozzle is rotatably overlaid on the planetary axle. The planetary rotating nozzle is provided with an oblique hole, and an inclined installation having an acute angle is formed by the central axis of the at least two planetary water spray sets and the central axis of the central axle tube. As a result, a rotating water stream whose angle changes constantly is injected, and the cleaning ability is enhanced.

In one embodiment, the central turntable is provided with four side connection holes, and the four planetary water spray sets are connected to the four side connection holes, respectively. As a result, the four planetary water spray sets are densely packed to inject a rotating water stream whose angle changes constantly, and the cleaning ability is enhanced.

In one embodiment, the central axle tube is provided with four first side holes to increase the flow path of water flow.

In certain embodiments, the acute angle is in the range of 10 to 60 degrees, providing a suitable coverage of the jet stream.

In certain embodiments, a central nozzle communicating with the central axle is further installed at the bottom end of the central axle. As a result, the water stream can wash directly under the washing machine, and there is no blind spot for washing.

In certain embodiments, an air-joint is further provided, the central axle pipe is provided with a third side hole, and the air-joint is connected to the third side hole. As a result, air is injected into the cleaning liquid, the speed of the water flow is accelerated, and the cleaning ability is enhanced by utilizing the bubbles.

In some embodiments, the central nozzle also rotates with it, eliminating the blind spot for cleaning.

In certain embodiments, two sealing covers are further provided that are coupled to both ends of the central turntable to prevent the two leakage prevention gaskets from coming off.

In certain embodiments, a fixing ring is further provided, the central axle tube is provided with an enlarged diameter portion, the enlarged diameter portion is abutted against the leak prevention gasket below, and the fixing ring is above the leak. It comes into contact with the preventive gasket. As a result, the central turntable can rotate with respect to the central axle pipe, and the central axle pipe does not come off.

In one embodiment, the planetary axle tube is provided with four second side holes.

It is an exploded inclination view which shows one Example of the rotary washing machine which concerns on this invention. It is a combination inclination view which shows one Example of the rotary washing machine which concerns on this invention. It is an inclination view which shows the planetary rotary nozzle of one Example of the rotary washing machine which concerns on this invention. It is sectional drawing which shows the planet-shaped rotary nozzle of one Example of the rotary washing machine which concerns on this invention. It is a front view before combination which shows one Example of the rotary washing machine which concerns on this invention. It is a combined cross-sectional view which shows one Example of the rotary washing machine which concerns on this invention. It is a combination bottom view which shows one Example of the rotary washing machine which concerns on this invention. It is an exploded inclination view which shows the other embodiment of the rotary washing machine which concerns on this invention. It is a combined cross-sectional view which shows another Example of the rotary washing machine which concerns on this invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Needless to say, the present invention is not limited to the following examples, and can be arbitrarily modified without departing from the gist of the present invention.

FIG. 1 is an exploded tilt view showing an embodiment of a rotary washer according to the present invention. FIG. 2 is a combined tilt view showing an embodiment of the rotary washer according to the present invention. FIG. 5 is a combined cross-sectional view showing an embodiment of the rotary washer according to the present invention. As shown in the figure, the rotary washer according to the present invention is a preferred embodiment of a central shaft assembly kit (10), a central turntable (20), and at least two planetary water spray sets (30). ) And, mainly. In this embodiment, four sets of planetary water spray sets (30) are installed.

In this embodiment, at least two sets of planetary water spray sets (30) are installed in consideration of the balance of rotation. By the way, the planetary water spray set (30) may be replaceable or may be combined with a general nozzle.

The central axle assembly kit (10) mainly includes a central axle pipe (11), two leakage prevention gaskets (12), two sealing covers (13), and a fixing ring (14).

Preferably, the central axle pipe (11) is a stainless steel pipe, but another material such as a titanium alloy or a pure titanium metal may be adopted depending on the characteristics of the liquid in the pipe. The central axle pipe (11) is provided with at least one first side hole (111), and in the present embodiment, four first side holes (111) are provided, and the cleaning liquid is provided from the inside of the central axle pipe (11). It will flow out without resistance. Preferably, a thread (112) is provided on the upper part of the central axle pipe (11) so that it can be easily connected to the cleaning liquid pipeline of the cleaning equipment.
An enlarged diameter portion (113) is provided below the central axle pipe (11), the enlarged diameter portion (113) is in contact with the leakage prevention gasket (12) supporting the lower portion, and the fixing ring (14) is upward. The central turntable (20) can rotate with respect to the central axle pipe (11) by being brought into contact with the leak prevention gasket (12) in the central turntable (20) to the central axle pipe (20). 11) will not come off.

The two leakage prevention gaskets (12) are installed on both sides of the first side hole (111), and the cleaning liquid is applied from the first side hole (111) of the central axle pipe (11) to the planetary water spray set (30). And does not leak from the upper and lower ends of the central turntable (20).

The purpose of spraying the liquid in the process includes not only cleaning but also spraying medicinal water and applying it to the surface. Therefore, the cleaning liquid according to the present invention includes various liquids including pure water, a propellant containing chemicals, and medicinal water.

Preferably, ultra-high molecular weight polyethylene (UPE) is used as the material of the leakage prevention gasket (12), but this is not the case. Ultra-high molecular weight polyethylene has high wear resistance and high toughness, and compared to general polyethylene (PE), ultra high molecular weight polyethylene has higher chemical stability and crack resistance. It is applied to the friction sealing member between 11) and the central turntable (20).

Preferably, the material of the sealing cover (13) is polyvinyl chloride (PVC), but this is not the case. Polyvinyl chloride has the characteristics of being easy to process and mold, easy to obtain, acid resistance and low coefficient of friction, and is used to seal the leakage prevention gasket (12) to prevent detachment. The sealing cover (13) is locked by screws (131) into screw holes (22) provided on both end faces of the central turntable (20).

In the present embodiment, an air-joint (50) is further provided, and the central axle pipe (11) is provided with a third side hole (114). The air-joint (50) is connected to the third side hole (114). As a result, the air-joint (50) is connected to a high-pressure air source, air is injected into the cleaning liquid, the speed of the water flow is increased, and the cleaning ability is enhanced by air bubbles.

Preferably, the material of the central turntable (20) is polyvinyl chloride (PVC), but this is not the case. The central turntable (20) is provided with a central through hole (21) for covering the central axle pipe (11), and is provided between the central axle pipe (11) and the central turntable (20). By using the leakage prevention gasket (12) as the friction sealing member, the central turntable (20) can rotate with respect to the central axle pipe (11).
At least two side connection holes (23) are provided around the central turntable (20). The side connection holes (23) may be provided with two, three, four, or five, mainly corresponding to the number of planetary water spray sets (30), and a plurality of planetary water spray sets (30). 30) is evenly distributed around the central turntable (20) to reduce and stabilize vibrations during rotation. In the present embodiment, the central turntable (20) is provided with four side connection holes (23), and the four planetary water spray sets (30) are provided with the four side connection holes (23). Are connected to each.

The planetary water spray set (30) includes an elbow (31), a planetary axle tube (32), and a planetary rotating nozzle (33). The elbow (31) is connected to the side connecting hole (23), the planetary axle tube (32) is connected to the elbow (31), and the planetary axle tube (32) has at least one first. A two-sided hole (322) is provided. In the present embodiment, the planetary axle tube (32) is provided with four second side holes (322).

The planetary axle tube (32) and the elbow (31) may be manufactured integrally, and in the present embodiment, the planetary axle tube (32) and the elbow (31) are combined after being manufactured separately. A thread (321) interlocked below the elbow (31) is provided at the upper end of the planetary axle tube (32), which facilitates assembly of the planetary rotating nozzle (33).

The planetary rotating nozzle (33) is provided with a through hole (331) and is rotatably covered with the planetary axle tube (32). Preferably, the bottom end of the planetary axle tube (32) is provided with an enlarged diameter end (323) used to support the planetary rotary nozzle (33), and the planetary rotary nozzle (33) is the planetary axle tube. It becomes rotatable with respect to (32) and does not come off.

FIG. 3A is an inclined view showing a planetary rotating nozzle according to an embodiment of the rotary washer according to the present invention. FIG. 3B is a cross-sectional view showing a planetary rotary nozzle according to an embodiment of the rotary washer according to the present invention.
As shown in the figure, the planetary rotating nozzle (33) is provided with a through hole (331) and an oblique hole (332). In the present embodiment, two diagonal holes (332) are provided, but three or more may be provided. The through hole (331) is laid over the planetary axle tube (32), the lower part of the through hole (331) is supported by the enlarged diameter end (323), and the fixing ring (34) is above the through hole (331). Is installed, and the planetary rotation nozzle (33) rotates so as to be localized with respect to the planetary axle tube (32).

FIG. 4 is a front view before combination showing an embodiment of the rotary washer according to the present invention.
As shown in FIGS. 4 and 5, the central axes of the four planetary water spray sets (30) according to the present embodiment each have an acute angle (A) together with the central axis of the central axle tube (11). An inclined installation is formed, and the acute angle (A) is in the range of about 5 degrees to 80 degrees. Preferably, the acute angle (A) is in the range of 10 to 60 degrees, which injects a complex rotating water stream whose angle is constantly changing and enhances cleaning ability.

In the present embodiment, it is preferable that a central nozzle (40) communicating with the central axle pipe (11) is further installed at the bottom end of the central axle pipe (11). As a result, the water flow can be sprayed directly under the washing machine, and there is no blind spot for washing.

The central nozzle (40) directly below may rotate on its axis. The shapes of the central axle pipe (11) and the leak-preventing gasket (12) may be deformable, leak-preventable, or may have a function of slightly leaking and using the leaked liquid as lubricating oil.

The central nozzle (40) may be fixed to the bottom of the central axle pipe (11) so that it cannot rotate and inject a cone-shaped or fan-shaped jet water stream. Incidentally, the central nozzle (40) fixed to the bottom of the central axle pipe (11) may be a rotatable nozzle, and the central nozzle (40) may have a rotary injection function.

FIG. 6 is a combined bottom view showing an embodiment of the rotary washer according to the present invention. Next, the operation of the rotary washer of the present invention will be described in more detail with reference to FIGS. 4, 5 and 6.

First, the central axle pipe (11) is connected to the cleaning liquid pipeline of the cleaning equipment, the cleaning liquid flows from the cleaning liquid pipeline to the inside of the central axle pipe (11), and a part of the central nozzle (11) at the bottom of the central axle pipe (11). It is ejected from 40) directly below, and the other parts are from the first side hole (111) to the side connection hole (23) of the central turntable (20), and the elbow (31) of the planetary water spray set (30). ), The planetary axle tube (32), the second side hole (322), and finally ejected from the diagonal hole (332) of the planetary rotating nozzle (33).

A tilted installation with a sharp angle (A) is formed by the central axis of the planetary water spray set (30) and the central axis of the central axle tube (11), and the liquid ejected from the oblique hole (332) is generated. The reaction force pushes the central turntable (20) to rotate around the central axle tube (11), and the four planetary water spray sets (30) generate the first rotary jet cleaning action. The reaction force generated by the oblique hole (332) itself injecting liquid pushes the planetary rotary nozzle (33) to rotate around the planetary axle tube (32), resulting in a second rotary jet cleaning action. To generate.
Further, when the cleaning liquid sprayed by the central nozzle (40) onto the object to be cleaned (60) directly below the object to be cleaned (60) on the transport belt moves and passes through the rotary cleaning machine according to the present invention. , A rotating water stream that is dense and constantly changes in angle is sprayed and washed. In addition, the installation of the air-joint (50) introduces air and mixes it with the cleaning liquid, which gives the present invention a much higher cleaning capacity than conventional general cleaning machines.

As described above, the rotary washer of the present invention is used to connect to the cleaning fluid line of the cleaning equipment, and in certain embodiments, preferably the central shaft assembly kit (10) and the central turntable ( 20) and at least two planetary water spray sets (30).
The central axle assembly kit (10) has a central axle pipe (11) and two leak-proof gaskets (12), and the central axle pipe (11) is provided with at least one first side hole (111). The two leakage prevention gaskets (12) are installed on both sides of the first side hole (111).
The central turntable (20) is provided with a central through hole (21) overlaid on the central axle pipe (11), and the two leakage prevention gaskets (12) are made of the central through hole (21). The gap between both ends and the central axle pipe (11) is closed so that the central turntable (20) can rotate with respect to the central axle pipe (11). The central turntable (20) is provided with at least two side connection holes (23).
The planetary water spray set (30) includes an elbow (31), a planetary axle tube (32), and a planetary rotating nozzle (33), wherein the elbow (31) is a side connection hole (31). 23), the planetary axle tube (32) is connected to the elbow (31), and the planetary axle tube (32) is provided with at least one second side hole (322). The planetary rotating nozzle (33) is rotatably covered with the planetary axle tube (32), and the planetary rotating nozzle (33) is provided with an oblique hole (332), and the planetary rotating nozzle (33) is provided with an oblique hole (332). An inclined installation having a sharp angle (A) is formed by the central axis of the water spray set (30) and the central axis of the central axle pipe (11). As a result, a rotating water stream whose angle changes constantly is injected, and the cleaning ability is enhanced.

Preferably, the central turntable (20) is provided with four side connection holes (23), and the four planetary water spray sets (30) are respectively provided in the four side connection holes (23). Be connected. As a result, the four planetary water spray sets are densely packed to inject a rotating water stream that constantly changes the angle, thereby enhancing the cleaning ability.

Preferably, the central axle pipe (11) is provided with four first side holes (111). As a result, the flow path of the water flow increases, and the resistance force when the water flow enters the central turntable (20) from the central axle pipe (11) is weakened.

Preferably, the acute angle (A) is in the range of 10 to 60 degrees, which provides a suitable coverage of the jet water flow.

A central nozzle (40) communicating with the central axle pipe (11) is further installed at the bottom end of the central axle pipe (11). As a result, the water flow can be sprayed directly under the washing machine, and there is no blind spot for washing.

In this embodiment, an air-joint (50) is further provided. The central axle pipe (11) is provided with a third side hole (114), and the air-joint (50) is connected to the third side hole (114). As a result, air is injected into the cleaning liquid, the speed of the water flow is accelerated, and the cleaning ability is enhanced by the bubbles.

In the present embodiment, two sealing covers (13) that are coupled to both ends of the central turntable (20) to prevent the two leakage prevention gaskets (12) from coming off are further provided.

In the present embodiment, the fixing ring (14) is further provided, the central axle pipe (11) is provided with an enlarged diameter portion (113), and the enlarged diameter portion (113) is below the leak prevention gasket (12). The fixing ring (14) is abutted against the leak prevention gasket (12) located above. As a result, the central turntable (20) can rotate with respect to the central axle pipe (11), and the central axle pipe (11) does not separate from the central turntable (20).

FIG. 7 is an exploded tilt view showing another embodiment of the rotary washer according to the present invention. FIG. 8 is a combined cross-sectional view showing another embodiment of the rotary washer according to the present invention.

In this embodiment, most of the members are the same as in the above-described embodiment. In order to obtain a higher leakage prevention effect, a convex ring (115) is provided in the middle stage of the central axle pipe (11), and a ring groove (121) is provided in the leakage prevention gasket (12). As a result, a two-stage contact surface between the convex ring (115) and the ring groove (121) is added, and the leakage prevention effect is further enhanced.

Incidentally, the contact surface between the central axle pipe (11) and the leakage prevention gasket (12) can be changed in various geometrical shapes, and is not limited to the above-described embodiment.

The above-described embodiment is merely for explaining the technical idea and features of the present invention, and an object of the present invention is to make a person familiar with the technical field understand the contents of the present invention and to carry out the present invention. It does not limit the scope of claims. Therefore, various improvements or modifications having similar effects made without departing from the spirit of the present invention shall be included in the claims described below.

10 Central Axle Assembly Kit 11 Central Axle Pipe 111 First Side Hole 112 Thread 113 Diameter Expanded Part 114 Third Side Hole 115 Convex Ring 12 Leakage Prevention Gasket 121 Ring Groove 13 Sealed Cover 131 Screw 14 Fixing Ring 20 Central Turntable 21 Center Through hole 22 Thread hole 23 Side connection hole 30 Planetary water spray set 31 Elbow 32 Planetary axle tube 321 Thread 322 Second side hole 323 Expanded diameter end 33 Planetary rotating nozzle 331 Through hole 332 Diagonal hole 34 Fixing ring 40 Center Nozzle 50 Air-Joint 60 Object to be cleaned A Sharp angle

Claims (9)

A rotary cleaning machine for connecting to the cleaning liquid pipeline of cleaning equipment.
It has a central axle pipe (11) and two leakage prevention gaskets (12), and the central axle pipe (11) is provided with at least one first side hole (111), and the two leakage prevention gaskets (12) are provided. ) Are the central shaft assembly kits (10) installed on both sides of the first side hole (111), respectively.
A central through hole (21) overlying the central axle pipe (11) is provided, and the two leakage prevention gaskets (11) are formed on both ends of the central through hole (21) and the central axle pipe (11). A central turntable (20) that closes the gap between the two and is rotatable with respect to the central axle tube (11) and is provided with at least two side connecting holes (23).
At least two planetary water spray sets (30) including an elbow (31), a planetary axle tube (32), and a planetary rotating nozzle (33), wherein the elbow (31) is the side portion. The planetary axle tube (32) is connected to the connecting hole (23), the planetary axle tube (32) is connected to the elbow (31), and the planetary axle tube (32) is provided with at least one second side hole (322). , The planetary rotating nozzle (33) is rotatably overlaid on the planetary axle tube (32), the planetary rotating nozzle (33) is provided with an oblique hole (332), and the at least two planets. At least two planetary water spray sets (30), wherein an inclined installation having a sharp angle (A) is formed by the central axis of the water spray set (30) and the central axis of the central axle tube (11). It is characterized by having
Rotary washer. The central turntable (20) is provided with four side connection holes (23), and the four planetary water spray sets (30) are connected to the four side connection holes (23), respectively. The rotary washing machine according to claim 1. The rotary washer according to claim 2, wherein the central axle pipe (11) is provided with four first side holes (111). The rotary washer according to claim 1, wherein the acute angle (A) is in the range of 10 to 60 degrees. The rotary washer according to claim 1, wherein a central nozzle (40) communicating with the central axle pipe (11) is further installed at the bottom end of the central axle pipe (11). An air-joint (50) is further provided, the central axle pipe (11) is provided with a third side hole (114), and the air-joint (50) is connected to the third side hole (114). The rotary washer according to claim 1. The first aspect of claim 1, further comprising two sealing covers (13) that are coupled to both ends of the central turntable (20) to prevent the two leakage prevention gaskets (12) from coming off. Rotary washer. A fixing ring (14) is further provided, the central axle pipe (11) is provided with a diameter-expanded portion (113), and the diameter-expanded portion (113) is brought into contact with the leakage prevention gasket (12) below. The rotary washer according to claim 1, wherein the fixing ring (14) is brought into contact with the leak prevention gasket (12) located above the fixing ring (14). The rotary washer according to claim 1, wherein the planetary axle tube (32) is provided with four second side holes (322).

Images