KR20060060085A - Washing device - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning apparatus for machine parts and various metal workpieces, and more particularly, to various kinds of residues (metal chips, sludge, various oils, etc.) remaining in mechanical processed metal parts or various mechanical devices and tools. It relates to a cleaning device to remove.

To this end, the present invention is a transport means 100 that can be transported horizontally and vertically; Transfer auxiliary means 230 for transferring the cleaning object from the transfer means 100 toward the cleaning chamber main body 210, the cleaning object received from the transfer auxiliary means 230 may enter the cleaning chamber body 210. Inlet opening and closing device 240 for opening and closing the inlet 212, the cleaning water is contained in the inside, the cleaning chamber main body 210, the cleaning object to be cleaned through the inlet 212, the inside of the main body 210 Cleaning means (200) consisting of a lifting device (220) for submerging the object to be washed with washing water, and injection means (400) for raising and cleaning the object to be cleaned secondly; Drying apparatus 300 for drying the cleaning object is complete cleaning; Oil removal device 500 for removing the oil injured on the washing water; Return means for returning the washing water separated from the oil by the oil removing device 500 back into the washing chamber body; The control unit 600 for controlling the electric current and the like of the series of devices.

Conveying means, cleaning means, drying equipment, control unit

Description

Washing Device             

1 is a view showing a conventional cleaning device.

Figure 2a and Figure 2b is a perspective view of the cleaning device of the present invention, Figure 2a is a side and front view, Figure 2b is a side and rear view.

Figure 3 is an illustration showing only the transport means of the present invention cleaning device

4 is a longitudinal sectional view of the main body of the washing chamber of the washing apparatus of the present invention, showing a lifting device and a drying device for sinking or raising the washing water.

5 is a view showing only a part of the transfer aid means of the present invention the cleaning device.

Figure 6 is a view showing a partial extraction of the inlet opening and closing device of the present invention cleaning device.

7 is a view showing only a part of the injection means of the present invention the cleaning device.

8 is a view briefly showing an oil removal unit of the present invention cleaning device.

9 is a view showing another embodiment of the present invention for the convenience of input, discharge and transfer to the cleaning chamber and the drying chamber.

* Brief description of the major symbols in the drawings *

1: cleaning device 100: transfer means

101,101 ': rail 110: feeder

111,111 ’: Horizontal and vertical frames 112: Wheels

200: cleaning means 210: cleaning chamber body

220: lifting device 221: gear box

222: sprocket wheel 223: shaft

224 belt 225 platform

226 chain 230 boosting device

300: drying apparatus 400: injection means

410: circulation pipe 420: injection pipe

421: nozzle 500: oil removal device

600: control unit

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning apparatus for machine parts and various metal workpieces, and more particularly, to various kinds of residues (metal chips, sludge, various oils, etc.) remaining in mechanical processed metal parts or various mechanical devices and tools. It relates to a cleaning device to remove.

As is well known, workpieces and machine parts that have undergone mechanical processing such as tapping, reamers, drilling, etc., should be free of metal chips, sludge, various oils, etc., hereinafter referred to as residues. Has come. That is, the washing object was simply immersed in the washing water, taken out, and dried, and there was a case of brushing separately. This manual work takes a lot of time and money to remove the residue, and also due to the toxicity of the washing water there was a problem that causes various diseases to workers.

As shown in FIG. 1 to solve the above problems, after dipping the metal workpiece (X) in the washing tank 20 containing the washing water 30 using the lifting device 10, using a rotary brush or the like. Was developed to clean the device. However, according to the method described above, there is a problem that re-contamination is caused by various oils floating on the upper part of the washing water when the cleaning object is washed out, and the process after washing is performed by manual work, so that the conventional problems continue to exist. Done.

Therefore, the present inventors have come to develop a cleaning apparatus that can solve the above conventional problems.

An object of the present invention is to make it possible to cleanly clean various residues present in mechanical parts, metal workpieces and the like.

Another object of the present invention is to prevent the various diseases caused by the operator in direct contact with the washing water by implementing the process from cleaning to drying to be automated.

Still another object of the present invention is to prevent recontamination by various oils floating on the surface of the washing water, which has occurred in the conventional method, so that perfect cleaning can be achieved.

In addition, an object of the present invention is to allow the cleaning process and drying process in one device, so that a complete cleaning and drying in a faster time.

The above object of the present invention can be achieved by the present invention described in detail below.

The present invention transfer means that can be transported horizontally and vertically; Transfer auxiliary means for transferring the cleaning object from the transfer means toward the cleaning chamber main body opening, the opening and closing device for opening and closing the opening so that the cleaning object received from the transport auxiliary means enters the cleaning chamber body, washing water is contained therein And a washing chamber main body through which the washing object is washed through the inlet, a lifting device for submerging the washing object with three purified water in the main body, and injection means for raising the washing object to be cleaned secondarily. Washing means; Drying apparatus for drying the cleaning object is complete cleaning; An oil removal device for removing oil floating on the washing water; Return means for returning the washing water separated from the oil by the oil removing device back into the washing chamber body; Characterized in that it consists of a control unit for controlling the series of devices and the electric current.

An opening / closing device for opening and closing the openings provided in the main body and the drying device is connected to the doors and the center of the doors installed between the vertical guide rails and the respective guide rails, which are erected vertically on both sides of the openings. It is characterized in that it comprises a sprocket wheel (chain sprocket wheel) which is respectively installed at the center and both sides, a chain engaged to span each sprocket wheel and a cylinder for pulling or releasing the chain.

The conveying means is characterized by consisting of a pair of rails, a conveying table installed on the rail to move forward and backward by a drive device and a conveying conveyor installed on the conveying table.

The injection means is characterized in that the circulation pump and one side is configured to be connected to the circulation pipe connected to the lower end of the washing chamber body and the injection pipe is formed of a plurality of injection nozzles are formed.

The oil removal device has a buoy floating in the upper portion of the washing water in the washing chamber body and the buoy extending and having a funnel-shaped inlet opening on one side of the washing water and the other side of the oil floating by the submersible pump. The discharge pipe for discharging to the outside of the main body is installed on the other end of the oil removal unit and the discharge pipe formed in the oil removal unit is characterized in that the separation device for separating oil and wash water.

The separating device is formed to be gradually lowered in a step shape, the compartments are distinguished by partitions, and each of the partitions is provided with return pipes, and the return pipes are connected to the inside of the cleaning chamber body.

The partition is characterized in that the last compartment is formed the lowest, the discharge port for discharging the filtered oil is formed.

An ultrasonic apparatus or a vibration apparatus is installed in the cleaning chamber body.

The bubble generating device is installed in the cleaning chamber body.

Hereinafter, with reference to the accompanying drawings the contents of the present invention will be described in detail below.

Figure 2a and Figure 2b is a perspective view of the cleaning device of the present invention, Figure 2a is a side and front view, Figure 2b is a side and rear view.

Figure 3 is an illustration showing only the transport means of the present invention cleaning device

Figure 4 is a view showing a lifting device and a drying device for sinking or raising the washing water to the longitudinal section of the cleaning chamber body of the cleaning device of the present invention.

5 is a view showing only a part of the transfer aid means of the present invention the cleaning device.

Figure 6 is a view showing a partial extraction of the inlet opening and closing device of the present invention cleaning device.

7 is a view showing only a part of the injection means of the present invention the cleaning device.

8 is a view briefly showing an oil removal unit of the present invention cleaning device.

The washing apparatus 1 of the present invention is divided into a conveying means 100, a washing means 200, and a drying apparatus 300 for placing a washing object on a large scale and transferring the same to a predetermined place.

As shown in FIG. 2A, the conveying means 100 is provided with a pair of rails 101 and 101 ′ having a predetermined width, and a conveying table 110 which is moved on the rails 101 and 101 ′. Is installed.

The transfer table 110 is a horizontal and vertical frame 111, 112 is assembled in a rectangular shape, the wheel 113 is moved along the upper surface of the rail is installed at the bottom, the rail 101 according to the signal of the control unit A moving means (not shown), that is, a pulley, a belt or a gear, or the like is installed so as to be able to freely reciprocate along the upper surface of 101 'so as to be operated by a motor (not shown).

In addition, a transfer conveyor 120 is installed on the transfer table 110 to freely transfer the cleaning object toward the inlet.

The washing chamber main body 210 contains washing water, and a heater (not shown) for adjusting the temperature of the washing water is installed therein. Almost 5 ~ 8% alkaline solution is used for washing water, and it is maintained at 70 ~ 80 ℃ by heater.

In addition, the cleaning chamber main body 210 is provided with a lifting device 220 for submerging or raising the object to be washed.

As shown in FIG. 4, the elevating device 220 includes a gear box 221 installed on an upper portion of the main body 210, a sprocket wheel 222 exposed to the outside of the gear box 221, and the sprocket wheel ( 222 is interlocked by the rotation of the 222 and a pair of belts 224 and one end of the belt 224 is installed wound around the shaft 223 and the shaft 223 is installed across the gearbox 221 It is installed and consists of a lift table 225 for placing the cleaning object, the sprocket wheel 222 is wound around the chain 226, the chain 226 is mounted on the boosting device 230 installed outside the main body 210 Connection is installed.

The booster 230 is composed of a cylinder and a piston rod that is operated by conventional hydraulic and pneumatic.

On the front surface of the main body 210, that is, the inlet 212, a transport auxiliary means 230 for transferring the cleaning object from the transport means 100 toward the main body inlet 212 is installed.

As shown in FIG. 5, the transfer assisting means 230 includes a pair of receiving parts 231 integrally installed with the main body 210, and a pair of free pivots provided at predetermined intervals on the receiving parts 231. It consists of a roll 232.

Inlet opening and closing device 240 for opening and closing the inlet 212 in order to inject the cleaning object received from the transfer assisting means 230 into the main body 210 is shown on both sides of the inlet 212 as shown in FIG. It is connected to the door 242 and the door 242 which are installed between the vertical guide rail 241 and the respective guide rails 241 that are vertically installed, respectively, and are installed at the center and both sides of the guide rail 241, respectively. A sprocket wheel 243, a chain 244 meshed with the sprocket wheel, and a cylinder 245 for driving the chain 244. It is preferable to use a sprocket wheel or a chain as a means for opening and closing the door 242 in the above, but is not necessarily limited thereto.

When the piston rod of the cylinder contracts, the chain 244 spanning the sprocket wheel 243 is pulled out and the door 242 is opened. In contrast, when the piston rod of the cylinder 245 rises upward, the door 242 The door is closed by its own weight.

In the cleaning chamber body 210, an ultrasonic device, a vibration device, a bubble generator, or the like may be installed for more efficient cleaning. The bubble generator 250 is composed of an air pipe 251 for receiving air generated from an air compressor (not shown) and an diffuser 252 for generating bubbles.

In the drying apparatus 300, which is installed separately from the cleaning chamber body by the partition, the transfer aid 230 is installed at the inlet side, and the door 242 is opened and closed by the inlet opening and closing device 240. Same as).

As shown in FIG. 4, the drying apparatus 300 is provided with a drying chamber 310 for putting the cleaned metal workpiece therein, and a blower 320 is installed on the sidewall of the drying chamber 310, A steam discharge port 301 through which steam generated during drying is discharged is formed.

In this case, a heating element 330 is installed in the drying chamber 310 so as to dry quickly, and a reflecting agent is coated on the wall to collect the radiant heat generated from the heating element 330 at a higher temperature.

On the other hand, the injection means 400, as shown in Figure 7, one side is connected to the circulation pipe 410 and the circulation pump 515, the circulation pipe connected to the lower end of the cleaning chamber body 210, a plurality of injection The nozzle 421 is composed of a spray pipe 420 is formed.

As shown in FIG. 2B or FIG. 8, the oil removing device 500 extends with the buoy 511 floating on the washing water in the washing chamber body 210 and the buoy 511 and one side thereof. Oil removal unit having a funnel-shaped inlet 512 opening on the washing water and the discharge pipe 513 for discharging the oil floating on the other side to the outside of the main body 210 by the submersible pump 514 ( 510 and the other end of the discharge pipe 513 formed in the oil removal unit 510 is composed of a separator 520 for separating oil and washing water.

As shown in FIG. 2B, the separating device 520 is formed to be gradually lowered in a step shape, and a plurality of compartments are distinguished by partitions 521, and return pipes 411 are installed in each partition 521. .

The return pipe 411 is connected to the interior of the cleaning chamber body 210.

The last compartment of the partition is formed the lowest, the last compartment is formed with an outlet 522 for discharging the filtered oil.

At this time, the see-through window 501 is formed on the separation device 520 side so as to visually check the degree of contamination of the washing water.

In addition, the controller 600 is installed to control the series of devices and the electricity.

In addition, the inlet side or the lifting device, such as a distance control and detection sensor (not shown) is installed to assist the safe operation of each machine.

In the cleaning device 1 configured as described above, when the user “turns on” the switch, the control unit 600 transfers the transfer means, that is, the transfer table 110 and the transfer conveyor 120 on the rails 101 and 101 ′. To the inlet side of the cleaning chamber body 210, the door 242 is opened and closed by the inlet opening and closing device 240, and then the cleaning object is positioned into the cleaning chamber body 210 along the transfer aid 230. When the lifting device 220 is driven, the cleaning object is precipitated into the washing water.

The cleaning object precipitated as described above is cleanly cleaned by an auxiliary means for facilitating the washing water and the cleaning of the cleaning chamber main body 210, that is, a bubble generator or an ultrasonic device, and a vibration device.

The oil generated during washing is floated upward because it is lighter than the washing water, and this floating matter is removed by the discharge passage 501 and the funnel-shaped oil removing unit 510. It is sent to the separator 520.

As described above, the oil and the washing water sent to the separating device 520 flow downward through each step inclined in a stepped manner, and the oil which is relatively lighter than the washing water gradually accumulates in the lowermost compartment and finally discharges ( Filtered through 522.

At this time, the washing water accumulated in each compartment (pure water separated from the oil) is sent back to the washing chamber body 210 through the return pipe 411 provided in each compartment.

The cleaning object contained in the cleaning chamber main body 210 is raised by being sprayed through the injection nozzle 421 of the injection pipe 420 while the washing water flowing through the circulation pipe 410 is raised by the elevating device 220. The oil on the cleaning object is completely removed.

After the cleaning object is cleaned as described above is placed on the conveying table 110 through the inlet 212, the conveying table 110 proceeds toward the drying apparatus 300.

Then, the door 242 of the drying chamber 310 is opened and closed by the inlet opening and closing device 240, and enters into the drying chamber 310 through the transfer auxiliary means 230.

As described above, the cleaning object introduced into the drying chamber 310 is dried in a short time by the hot air by operating the blower 320 in a state in which the heating element 330 is warmed to an appropriate temperature in advance. Lose.

At this time, the steam generated during drying is discharged through the steam outlet 301 installed above the drying chamber 310.

The cleaning object that has been dried as described above is again placed on the transport table through the inlet, and the transport table further proceeds to a predetermined place, whereby the cleaning object that has been completely cleaned and dried can be taken.

At this time, the cleaning object placed on the other transfer table is subjected to the cleaning process and the drying process continuously so that a large amount of cleaning and drying can be performed in a short time.

9 is a view showing another embodiment of the present invention for the convenience of input, discharge and transfer to the cleaning chamber and the drying chamber.

The conveying means 100 ′ is a conveying conveyor 120 which is formed longitudinally with respect to the front surface of the main body 120, a metal box 130 mounted on the conveying conveyor 120, and conveyed. After the 130 stops at the inlet 212 of the cleaning chamber, when the door 242 of the inlet 212 is opened by the control unit 600, the metal container 130 is pushed into or out of the cleaning chamber. One cylinder 140 and a second cylinder 150 for pushing or removing the object to be cleaned by the cleaning chamber into the drying chamber 300.

In this case, electromagnets 141 and 151 are installed in front of the piston rods of the first and second cylinders 140 and 150 to form the electromagnetic force when the metal box 130 is taken out. Configured to pull and discharge.

According to the present invention and washing apparatus described above, the following effects can be obtained.

First, according to the present invention, various residues present in machine parts, metal workpieces, and the like can be cleaned more cleanly.

Second, by automating the process from cleaning to drying, it is possible to prevent various diseases caused by the operator in direct contact with the washing water.

Third, it is possible to prevent re-contamination by various oils floating on the surface of the washing water, more complete cleaning is achieved.

Fourth, since the cleaning process and the drying process are performed in one apparatus, perfect cleaning and drying is achieved in a shorter time.

Simple modifications or variations of the present invention can be readily used by those skilled in the art, and all such modifications or changes are included in the scope of the present invention.

Claims (9)

Transfer means capable of transporting horizontally and vertically; Transfer auxiliary means for transferring the cleaning object from the transfer means toward the cleaning chamber main body opening, the opening and closing device for opening and closing the opening so that the cleaning object received from the transport auxiliary means enters the cleaning chamber body, washing water is contained therein And a cleaning chamber main body through which the cleaning object is washed through the inlet, a lifting device for submerging the cleaning object with the washing water in the main body, and injection means for raising the second cleaning object to raise the second cleaning object. Washing means; Drying apparatus for drying the cleaning object is complete cleaning; An oil removal device for removing oil floating on the washing water; Return means for returning the washing water separated from the oil by the oil removing device back into the washing chamber body; And a control unit for controlling the series of devices and the electricity supply. According to claim 1, Inlet opening and closing device for opening and closing the opening and closing device installed in the cleaning chamber main body and the drying device is a vertical guide rail which is vertically established on both sides of the inlet, the door is installed between each guide rail, the door And a sprocket wheel connected to the center and respectively installed at the center and both sides of the upper portion of the guide rail, a chain engaged to span the sprocket wheel, and a cylinder for driving the chain. The cleaning apparatus according to claim 1, wherein the conveying means comprises a pair of rails, a conveying table installed on the rail to move forward and backward by a driving device, and a conveying conveyor installed on the conveying table. . The cleaning apparatus according to claim 1, wherein the injection means comprises a circulation pump, one end of which is connected to a lower end of the cleaning chamber body, and an injection pipe which is connected to the circulation pipe and is formed with a plurality of injection nozzles. The oil removal apparatus of claim 1, wherein the oil removing device has a buoy floating on the upper portion of the washing water in the washing chamber body, installed with the buoy, and having a funnel-shaped suction opening on one side of which is opened on the washing water. An oil removing unit for extending the discharge pipe for discharging the floating oil to the outside of the main body; And a separation device installed at the other end of the discharge pipe formed in the oil removal unit to separate oil and washing water. The cleaning apparatus according to claim 5, wherein the separator is formed to be gradually lowered in a step shape, and compartments are distinguished by partitions, and return pipes are installed on each partition, and the return pipes are connected to the inside of the cleaning chamber body. Device. The washing apparatus according to claim 1, wherein the drying apparatus comprises a blower installed at a side surface, a heating element, a reflecting agent applied to an inner wall surface, and a water vapor outlet formed at an upper portion thereof. The cleaning apparatus according to claim 1, wherein an ultrasonic apparatus or a vibration apparatus is installed in the cleaning chamber body. The cleaning apparatus according to claim 1, wherein a bubble generator is installed in the storage tank.

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