KR100827565B1 - Automatic Mold Washer - Google Patents

Abstract

An automatic mold washing device is provided to conduct washing and rinsing processes in a quick and easy manner by using heaters of a chemical tank and a water tank. An automatic mold washing device(100) includes a case(10), an operation panel(20), an injection unit(30), a base(40), a chemical tank(50), a water tank(60), a supply unit, a water recovery unit(80), and a drier. The case has a first space(11) and a second space(12). The first space has a bottom with a water recovery port(13). The operation panel is arranged outside the case. The injection unit includes a chamber(31) formed in the first space so as to store liquid, and nozzles(32) arranged in the chamber. The base is spaced apart from the first space. The chemical tank is arranged in the second space, and equipped with a first drain valve(51) for draining wash liquid and dust. The water tank is arranged in the second space, and equipped with a second drain valve(61) for draining wash liquid and dust. The supply unit has a supply pipe having one side arranged in the chemical tank and the water tank and the other side arranged in the chamber of the injection unit. The supply pipe has a pump and a watering valve. The water recovery unit has a water recovery pipe(81) having one side arranged in the chemical tank and the water tank and the other side connected to the water recovery port of the first space. The water recovery pipe connected to the chemical tank and the water tank is equipped with water valves(82,83). The drier includes a hot air blower arranged in the second space of the case, and an air pipe connected to the hot air blower so as to supply hot air to the first space of the case.

Description

A washing device of molding to the automatic}

The present invention relates to an automatic mold washing machine, which can easily clean a heavy load mold in one hoist operation, and also wash molds according to the situation according to the size or contamination state of the mold by operating the operation panel. Automatic mold that can achieve work, prevent waste of expensive cleaning solution by increasing recycling of cleaning solution, facilitate removal of foreign substances generated during mold cleaning, and facilitate replacement of cleaning solution and water Relates to a washer.

In the production of various products, the production of molds is considered an essential requirement. Since the molds are expensive and have precise tolerances, the molds are cleaned by wiping with a conventional oil mop to prevent corrosion such as rust on the molds. I'm trying to keep it clean.

However, when using an oil mop, not only did the user go through the entire surface of the mold without wiping it, but also the narrow gap was difficult to clean properly, and the corrosion occurred frequently. There was a problem that the mold is not prevented from being eroded by the release agent sprayed during the manufacture of the product.

Thus, a mold cleaning device has been developed that can prevent mold corrosion and at the same time clean the mold more easily.

Hereinafter, a conventional mold washing apparatus will be described with reference to "20-0312578" for the registration room.

1 is a schematic view showing a conventional mold washing apparatus, Figure 2 is a cross-sectional view showing a conventional mold washing apparatus.

First, the conventional mold cleaning apparatus includes a frame 101 having an upper opening;

A post (200) protruding from an inner center of the frame (101);

Plate-shaped plate 250 is connected to the upper end of the post 200 by a rotating member;

Characterized in that it comprises a; washing oil nozzle 150 attached to one side of the frame.

In addition, the upper end of the frame 101 is fastened by a hinge is characterized in that the cover 110 is further provided to seal the frame 101, the high-pressure air nozzle 160 to one side of the frame 101 ) Is mounted.

In addition, the cover 110 is characterized in that the through-hole 113 is formed, and the arm 115 made of rubber in the through-hole 113 is attached toward the inside of the frame 101.

When using the conventional mold cleaning device configured as described above, the worker was able to clean the mold without heavy force when cleaning the mold that is difficult to handle due to the high load. This prevented the environment from being polluted.

However, the conventional mold washing apparatus has a problem that it takes a long time and a long time to spray the mold one by one by the user of the washing oil nozzle 150, as well as the simultaneous multiple cleaning is not made perfect There was a problem that it is difficult to expect the cleaning, there is a problem that the drying operation is not properly made because there is no passage to escape the air during the high-pressure air spray in the closed state of the cover (110).

And, after the mold cleaning, not only was it difficult to expect the recycling of the washing oil, it was difficult to process the washing oil filled inside the frame 101, there was a problem that the drying operation of the mold is further slowed.

The object of the present invention is not only easy to wash the heavy load mold in one hoist operation, but also to the washing and rinsing operations more quickly and easily by the heater provided in the chemical tank and the water tank. By adjusting the spray angle of the nozzle formed on the upper side to provide an automatic mold washing machine that can more easily wash the upper surface of the different mold.

According to another object of the present invention, not only the cleaning operation of the mold can be performed according to the mold size or the contamination state by operating the operation panel, but also the circulating type of the operation of the sprayed washing liquid and water is used. It is possible to increase recycling, as well as to provide an automatic mold washing machine that can prevent the waste of expensive cleaning liquid.

In still another object of the present invention, a drain valve is formed at the lower side of the chemical tank and the water tank to facilitate the discharge of the cleaning liquid and the water, and to facilitate the removal of foreign substances generated during the mold cleaning. On both sides of the case, the cleaning liquid / water inlet can be configured to facilitate the exchange of the cleaning liquid and water, and a door is formed on the front of the case so that the state of the chemical tank and the water tank can be visually checked. It is to provide an automatic mold washer that can properly discharge foreign substances or replace the cleaning liquid and water.

The automatic mold washing machine for achieving the above object comprises a first space portion in the upper side, and a second space portion in the lower side, the upper portion of the first space portion is formed to be open, the bottom of the first space portion A case formed with a return port, an operation panel installed outside the case to control a control device, a chamber formed at the inside and the bottom of the first space part configured in the case to store liquid, and a nozzle formed at the chamber. A spraying device, a grid-shaped pedestal formed spaced apart from the bottom of the first space part formed in the case, and a second space part formed in the case, the lower part of which protrudes out of the case to discharge the cleaning liquid and foreign matter Chemical tank constituting the drain valve and the second space portion is provided in the case, the lower portion protrudes to the outside of the case water and foreign matter A water tank constituting the second drain valve for discharging the water and one side is respectively provided in the chemical tank and the water tank, and the other side constitutes a supply pipe installed in the chamber of the injector, wherein the supply pipe is a pump and a watering valve Formed supply portion, and one side is installed in each of the chemical tank and the water tank, and the other side constitutes a return pipe connected to the return port of the first space portion, the water supply valve connected to the chemical tank and the water tank in the watering valve It is characterized in that it consists of a drying device formed of a return portion formed with each, a hot air installed in the second space portion configured in the case and an air pipe connected to the hot air supply to supply warm air to the first space.

The automatic mold washer according to the present invention not only can easily perform the washing work of the high load mold by one hoist operation, but also the cleaning and rinsing operations can be performed more quickly and easily by the heater provided in the chemical tank and the water tank. It can be, by the injection angle of the nozzle formed on the upper side has the advantage that can be more easily to wash the upper surface of the different mold.

In addition, by operating the operation panel, not only can the mold be cleaned in accordance with the mold size or contamination state, but also the recycling method of the cleaning liquid can be enhanced by using the sprayed cleaning liquid and water in a circulating type. Of course, there is an advantage that can prevent the waste of expensive cleaning solution.

In addition, the drain valve is formed at the lower side of the chemical tank and the water tank to facilitate the discharge of the cleaning liquid and water, as well as to facilitate the removal of foreign substances generated during the mold cleaning. The cleaning liquid / water inlet can be configured to make it easier to exchange the cleaning liquid and water.The door is formed on the front of the case so that the condition of the chemical tank and the water tank can be visually checked. It is a useful invention that can appropriately replace water.

Looking at the configuration of the present invention for solving the above problems are as follows.

The automatic mold washer 100 according to the present invention is used to clean the mold 1, and in particular, can easily wash the mold 1 of a high load, as shown in FIGS. 3 to 8. 10, operation panel 20, injector 30, pedestal 40, chemical tank 50, water tank 60, supply unit 70, return unit 80 And a drying apparatus 90.

First, as shown in FIG. 3, the case 10 configures the first space 11 in the upper side and the second space 12 in the lower side.

Here, the upper portion of the first space portion 11 is formed to be open, the bottom of the first space portion 11 is formed with a return hole 13 to be connected to the second space portion 12, The bottom surface of the first space 11 forms a predetermined inclination (not shown) inclined toward the return port 13 so that the cleaning liquid or water for washing the mold 1 can easily flow to the return port 13. It is desirable to.

In addition, the upper portion of the case 10 may be configured to further include a first door 14 for opening and closing the first space 11, as shown in Figure 3 or 4, as described above When the first door 14 is formed, as shown in FIG. 5, the air outlet 15 communicating with the outside is further formed on the upper side of the case 10, thereby circulating air inside the case 10. Should be

In addition, both sides of the case 10 having the second space 12 are placed in the chemical tank 50 and the water tank 60 installed in the second space as shown in FIG. 3 or 4. The oil level gauge 16 may be installed so that the height of the liquid is present, and the state of the liquid contained in the chemical tank and the water tank is checked at the front of the second space part 12 configured in the case 10. The second door 17 may be formed to be opened and closed for this purpose.

In addition, the operation panel 20 is installed outside the case 10 as shown in Figure 4 or 6 to control a control device (not shown), and the power switch 21 for applying power and The emergency power cut-off switch 22 for shutting off the power in an emergency, the thermometer 23 for checking the temperature of the cleaning liquid and water, the pressure gauge 24 for checking the injection pressure of the injector 30, and automatic or manual conversion Self-manual switch (25), the operation switch (26) for carrying out the washing operation of the mold (1), the temperature controller (27) for controlling the temperature of the cleaning liquid and water, and the temperature of the hot air, the cleaning liquid washing time and water washing It is preferable that the cleaning / water / drying timers 28a, 28b, 28c for adjusting the time and drying time, and the operation lamp 29 for indicating whether the operation.

In addition, the injection device 30 is formed in the interior and bottom of the first space portion 11 configured in the case 10 as shown in FIG. 3 and the chamber 31 and the chamber 31 to store the liquid It consists of the nozzle 32 formed in the.

Here, the nozzle 32 is a nozzle that is commonly used, it is preferable that a plurality of equal intervals are formed in the chamber 31 so as to evenly spray the mold 1 installed inside the case 10, The nozzle 32 formed on the upper side of the chamber 31 allows the angle to be adjusted, thereby adjusting the angle of the nozzle 32 formed on the upper side of the chamber 31 according to the height of the mold 1 to adjust the angle of the mold 1. It is desirable to facilitate top cleaning.

In addition, the pedestal 40 serves to support and support the mold 1 in the case 10, so that the mold 1 can be easily cleaned by the nozzle 32 sprayed from the bottom. It is spaced apart from the bottom of the first space 11, the shape is formed in a lattice so that the cleaning of the mold (1) can be made by the injection of the nozzle (32).

In addition, the chemical tank 50 is installed in the second space portion 12 configured in the case 10, as shown in Figure 3 or 7, the lower portion protrudes out of the case 10 to the cleaning liquid And a first drain valve 51 for discharging foreign substances, and installing a window W where the oil level gauge 16 of the case 10 is located so as to check the inside thereof, or to manufacture the transparent material. desirable.

Here, the cleaning liquid stored in the chemical tank 50 may be used by mixing a small amount of chemical in a large amount of water for cost reduction, the bottom surface of the chemical tank 50 is inclined toward the first drain valve 51 side It is preferable to make it easy to discharge the foreign matter accumulated on the bottom of the chemical tank 50 by forming a predetermined slope (not shown).

In addition, the upper portion of the chemical tank 50 may be configured to facilitate the replacement of the cleaning liquid stored in the chemical tank by configuring the cleaning liquid inlet 52 protruding out of the case 10, the chemical tank 50 The inside of the) may include a conventional heating device (H) as shown in FIG. 8 to preheat the cleaning liquid to an appropriate temperature to facilitate the cleaning of the mold (1).

In addition, the water tank 60 is to be installed of the second space portion 12 configured in the case 10, as shown in Figure 3 or 5, the lower portion protrudes out of the case 10 A second drain valve 61 for discharging water and foreign substances is formed, and a window W is installed at a place where the oil level gauge 16 of the case 10 is located so as to check the inside, or manufactured with a transparent material. It is preferable.

In addition, the bottom surface of the water tank 60 may facilitate the discharge of foreign matters accumulated on the bottom of the water tank 60 by forming a predetermined inclination (not shown) inclined toward the second drain valve 61. Preferably, the upper portion of the water tank 60 may be configured to facilitate the replacement of the water stored in the water tank by configuring a water inlet 62 protruding out of the case 10, the water As shown in FIG. 8, the tank 60 may include a conventional heater H, so that the temperature of the water may be properly preheated, thereby making it easier to clean the mold 1.

In addition, the supply unit 70 is one side is respectively installed in the chemical tank 50 and the water tank 60, as shown in Figure 3 or 8, the other side chamber 31 of the injection device 30 And a pump 72 and a watering valve 73 are formed in the supply pipe 71.

Here, the watering valve 73 is sprayed through the supply pipe (71) for supplying the cleaning liquid or water stored in the chemical tank (50) or the water tank (60) by the operation of the pump 72 under the control of the control device ( 30), which is operated by one watering valve 72, the water supply is automatically cut off when the cleaning liquid is supplied by the control of the control device, and the cleaning liquid supply is automatically cut off when the water is supplied. .

In addition, the supply tank 71 of the supply unit 70 installed in the chemical tank 50 and the water tank 60 may further include a filter 74 as shown in FIG. One end of the supply pipe 71 configured with the filter 74 is spaced apart from the bottom surface of the chemical tank 50 and the water tank 60 by spraying foreign substances accumulated on the floor in the chemical tank 50 and the water tank 60. It is desirable to prevent the phenomenon of moving to the device 30.

In addition, the return portion 80, as shown in Figure 3, one side is installed in the chemical tank 50 and the water tank 60, respectively, the other side of the return port 13 of the first space (11) ), And a water return valve (82, 83) is formed in the water return pipe (81) connected to the chemical tank (50) and the water tank (60).

Here, the watering valves 82 and 83 are automatically operated under the control of a control device. When the cleaning liquid is injected, the watering valve 82 installed on the chemical tank 50 side is automatically opened, and the water tank 60 The watering valve 83 installed at the) side is automatically closed to automatically circulate the cleaning liquid, and the water is automatically circulated due to the operation opposite to that described above.

In addition, as shown in FIG. 5, the drying apparatus 90 is connected to the hot air blower 91 and the hot air blower 91 installed in the second space 12 formed in the case 10, and the first space portion ( And an air pipe 92 for supplying warm air to 11).

Here, the air pipe 92 is connected to the lower side of the first space 11 to supply the warm air, so that the warm air to dry the washed mold 1 while circulating the first space (11). desirable.

Referring to the operation according to the configuration as described above are as follows.

First, the first door 14 formed in the case 10 of the automatic mold washing machine 100 of the present invention is opened, and then the mold 1 is placed in the first space 11 using a hoist (not shown). Placed on the formed grid-shaped pedestal 40, the angle of the nozzle 32 formed on the upper side of the injection device 30 according to the height of the mold (1) is adjusted, and then the first door 14 is closed to close the first The space 11 is closed.

After that, according to the contamination state of the mold 1, the operation panel 20 is properly operated to make necessary settings for washing the mold 1, and then the operation switch 26 is turned ON to automatically wash the mold 1. Proceed.

Hereinafter, the process of mold cleaning will be described in detail.

As described above, when the operation switch 26 is turned on, the pump 72 and the watering valve 73 of the supply unit 70 operate under the control of the control device to supply the cleaning liquid stored in the chemical tank 50 to the supply pipe 71. The moving liquid is stored in the chamber 31 of the injector 30 through the nozzle, and the cleaning liquid stored in the chamber 31 is injected into the mold 1 through a nozzle 32 at an injection angle of a constant pressure, thereby allowing the mold 1 to be moved. Wash.

At this time, the nozzle 32 formed in the chamber 31 is provided to spray the cleaning liquid on all surfaces of the mold 1, and the cleaning liquid is preheated to an appropriate temperature by the heater H so that the mold ( 1) can be easily washed, the washing liquid sprayed into the first space 11 when washing the mold (1) flows to the return pipe 81 connected to the return port 13, the return pipe 81 The cleaning liquid that flowed into the chemical tank 50 is circulated back to the chemical tank 50 through the watering valve 82 installed on the chemical tank 50 side, and the cleaning operation of the mold 1 through the cleaning liquid is circulated for a predetermined time. You will be able to continue.

When the cleaning operation of the metal by the cleaning solution is completed as described above, the pump 72 of the supply unit 70 and the watering valve 73 are operated again to supply the water stored in the water tank 60 to the supply pipe 71. It is moved to the chamber 31 of the injector 30 through the water, and the water stored in the chamber 31 is sprayed to the mold 1 at a spray angle of a constant pressure through the nozzle 32 to water the mold 1 In the washing, the water for washing the mold 1 is also easily preheated to a proper temperature by the heater H, so that the water of the mold 1 is easily washed.

The water injected into the first space 11 of the case 10 also flows to the return pipe 81 connected to the return port 13, and the water flowing through the return pipe 81 is the water tank 60. It is to be circulated back to the water tank (60) through the watering valve 83 installed on the side) to continue the water washing operation of the mold 1 through the water for a predetermined time by the circulating water.

Here, the watering valve 82 installed on the chemical tank 50 side and the watering valve 83 provided on the water tank 60 side alternately operate, and one watering valve 82 or 83 is operated. When opened, the other watering valves 83 and 82 are closed so as to prevent the mixing of the cleaning liquid and water, and since the cleaning liquid is mixed with a large amount of water and a small amount of chemicals, repeated washing liquid washing operation and water The phenomenon in which a small amount of the washing liquid and water are mixed in the return pipe 81 by the washing operation is negligible.

As such, after the water washing of the mold 1 is completed, the hot air blower 91 automatically operates under the control of the controller to dry the mold 1.

This drying operation is performed by the warm air moved to the first space portion 11 through the air pipe 92 connected to the hot air blower 91, wherein the warm air moved through the air pipe 92 is the first space portion 11 It moves to the lower side of), and the moved warm air circulates inside the first space 11 to dry the mold (1).

In addition, the warm air filled in the first space portion 11 is continuously discharged to the outside through the air discharge port 15 formed on the upper side of the case 10 to facilitate the drying operation of the mold (1). do.

When the drying operation of the mold 1 is completed as described above and the operation of the automatic mold washing machine 100 of the present invention is stopped, the user opens the first door 14 formed on the upper portion of the case 10, and then the hoist. By using the mold (1) can be easily taken out, it is possible to prevent the corrosion of the mold (1) by storing in a storage place after the usual insect repellent treatment.

As described above, when the automatic mold washing machine 100 according to the present invention is used, corrosion of the mold 1 can be easily prevented by automatic washing, and of course, the waste of resources is prevented by the circulating cleaning liquid and water. As a result, cleaning costs can be reduced.

In addition, since the foreign matter accumulated in the chemical tank 50 and the water tank 60 in the process of washing the mold 1 can be discharged to the outside through the first and second drain valves 51 and 61, the exchange cycle of the cleaning liquid and water is performed. There is an advantage that it can be extended, and the exchange of the cleaning liquid and water opens the second door 17 formed on the front surface of the case 10 in which the second space 12 is formed, and then checks the degree of contamination of the cleaning liquid and water. It can be easily exchanged through the two drain valves 51 and 61 and the cleaning liquid / water inlets 52 and 62, and the replenishment of the cleaning liquid and water is carried out through the first space 13 in addition to the cleaning liquid / water inlets 52 and 62. You can also supplement.

Although the above-described embodiments have been described with respect to the most preferred embodiments of the present invention, it is not limited to the above embodiments, and various modifications are possible within the scope without departing from the technical spirit of the present invention. It is evident to those who have knowledge of.

1 is a schematic view showing a conventional mold washing apparatus.

Figure 2 is a cross-sectional view showing a conventional mold washing apparatus.

Figure 3 is a front sectional view of the automatic mold washer according to the present invention.

4 is a perspective view of an automatic mold washer according to the present invention.

Figure 5 is a left side cross-sectional view of the automatic mold washer according to the present invention.

6 is a front view showing an operation panel according to the present invention.

7 is a right cross-sectional view of the automatic mold washer according to the present invention.

8 is a cross-sectional view of the supply unit connected to the chemical tank and the water tank according to the present invention.

** Description of the symbols for the main parts of the drawings **

H: Heater W: Window

1: mold 10: case

11: first space part 12: second space part

13: return port 14: first door

15 air outlet 16 oil level gauge

17: 2nd door 20: operation panel

21: power switch 22: emergency power off switch

23: thermometer 24: pressure gauge

25: magnetic / manual switch 26: operation switch

27: temperature controller 28a: cleaning timer

28b: water timer 28c: dry timer

29: operation lamp 30: injector

31 chamber 32 nozzle

40: pedestal 50: chemical tank

51: first drain valve 52: cleaning liquid inlet

60: water tank 61: second drain valve

62: water inlet 70: supply unit

71: supply pipe 72: pump

73, 82, 83: watering valve 74: filter

80: return part 81: return pipe

90: drying apparatus 91: hot air blower

92: air pipe 100: automatic mold washer

Claims (11)

The first space portion 11 is configured in the upper side, and the second space portion 12 is configured in the lower side, but the upper portion of the first space portion 11 is formed to be open, and the first space portion 11 is formed. At the bottom of the case 10 is formed with a return hole (13); An operation panel 20 installed outside the case 10 to control a control device; An injection device (30) formed in the interior and bottom of the first space (11) configured in the case (10) to store a liquid and a nozzle (32) formed in the chamber (31); A grid-shaped pedestal 40 spaced apart from the bottom of the first space part 11 of the case 10; A chemical tank 50 installed in the second space part 12 configured in the case 10 and having a first drain valve 51 configured to protrude out of the case 10 to discharge the cleaning liquid and foreign matter; A water tank 60 installed at the second space part 12 formed in the case 10 and having a second drain valve 61 configured to protrude out of the case 10 to discharge water and foreign substances; One side is provided in the chemical tank 50 and the water tank 60, respectively, the other side constitutes the supply pipe 71 is installed in the chamber 31 of the injector 30, the pump in the supply pipe 71 A supply unit 70 in which 72 and a watering valve 73 are formed; One side is installed in the chemical tank 50 and the water tank 60, respectively, the other side constitutes a return pipe 81 connected to the return port 13 of the first space 11, the chemical tank The return pipe (81) connected to the (50) and the water tank (60) has a water return portion (80) in which watering valves (82, 83) are formed; Drying apparatus consisting of a hot air blower 91 installed in the second space portion 12 configured in the case 10 and an air pipe 92 connected to the hot air blower 91 to supply warm air to the first space 11. Automatic mold washer characterized by consisting of (90). The automatic mold washing machine according to claim 1, further comprising a first door (14) for opening and closing the first space (11) at the upper portion of the case (10). The automatic mold washing machine according to claim 2, wherein an air outlet (15) is further included above the case (10). The automatic mold washing machine according to any one of claims 1 to 7, wherein oil level gauges (16) are provided on both sides of the case (10) in which the second space part (12) is formed. The automatic mold washing machine according to claim 4, wherein a second door (17) is formed in front of the second space part (12) of the case (10). According to claim 1, wherein the operation panel 20, the power switch 21, the emergency power cut-off switch 22, the thermometer 23, the pressure gauge 24, the magnetic / manual switch 25 and the operation switch 26 And an automatic mold washer characterized in that it comprises a temperature controller (27), washing / water / drying timers (28a, 28b, 28c) and an actuating lamp (29). The automatic mold washing machine according to claim 1, wherein the nozzle (32) formed on the upper side of the chamber (31) configured in the injector (30) is formed to enable angle adjustment. delete According to claim 1, wherein the chemical tank 50 and the water tank 60, the upper portion of the washing liquid inlet 52 and water inlet 62 protruding to the outside of the case 10 is characterized in that the automatic Mold Washer. 10. The automatic mold washing machine according to any one of claims 1 to 9, wherein the chemical tank (50) and the water tank (60) further comprise a heating machine (H). According to claim 1, wherein the chemical tank 50 and the supply pipe 71 of the supply unit 70 installed in the water tank 60 further comprises a filter 74, the filter 74 is configured One end of the supply pipe 71 is an automatic mold washing machine, characterized in that formed in the bottom of the chemical tank (50) and the water tank (60).

Images