KR20100091809A - Silicon a fixing system for radiator cover - Google Patents

Abstract

PURPOSE: A silicon attachment system for a radiator cover is provided to economically produce the cover, and to obtain a product in which the height and the width of silicon are uniform. CONSTITUTION: A silicon attachment system for a radiator cover comprises the following steps: a cover transfer unit transferring the radiator cover(10); a cover fixing jig(120) fixing multiple radiator covers; a cover unloading/loading unit installed on one side of the transfer unit; an impurity removal unit(140) combust-removing impurities from the cover; a dispensing unit(150) spreading silicon to the combination surface of the cover with a constant thickness; a curing unit(160) attaching the radiator cover while curing the silicon spread on the combination surface; and a cooling unit(170) cooling the cover fixing jig and the radiator cover.

Description

Silicon a fixing system for radiator cover

The present invention relates to a silicone attachment system for a radiator cover, which is installed on the upper and lower head plates constituting the radiator to automatically attach the silicon to the radiator cover coupling end face of the tank function for guiding the entrance and exit of cooling water (or refrigerant). The present invention relates to a silicone attachment system for a radiator cover.

In general, a heat exchanger refers to a device that performs heat exchange between two fluids having different temperatures and separated by solid walls. In the narrow sense, a heat exchanger is generally used between two process flows without phase change. Refers to a device for exchanging heat, and broadly includes a cooler, a condenser, and the like. Such heat exchangers are widely used for heating, air conditioning, power generation, cooling, and waste heat recovery.

On the other hand, the types of heat exchangers are classified according to their geometric shapes, such as shell & tube heat exchanger, double pipe type heat exchanger, plate type heat exchanger, air cooler, and heating. There are Fired Heater and Coil Type Heat Exchanger, and according to the function, Heat Exchanger, Cooler, Condenser, Reboiler, Evaporator, Preheater (Preheater) and Two Phase Flow Heat Exchanger.

As one of the heat exchangers described above, a radiator is used for an air conditioner or a cooling system of a vehicle, and the radiator is installed on a pair of head plates that are installed up and down, and each of the upper and lower head plates, thereby cooling water (or refrigerant). Radiator cover with a tank function for guiding the entry and exit of the tank), and the heat transfer tube and the heat transfer tube arranged between the upper and lower head plates at a predetermined interval in the lateral direction to allow the flow of the cooling water (or the refrigerant), respectively. The heat dissipation fin is configured to radiate heat transferred from the tube into the atmosphere.

In the case of installing the radiator cover on each of the upper and lower head plates in the configuration of the radiator having the above-described configuration, a leakage preventing packing for preventing leakage of cooling water (or refrigerant) between the coupling end of the head plate and the radiator cover ) Is installed. At this time, the leakage preventing packing is manufactured separately from the radiator cover by using a rubber or synthetic resin material is seated between the coupling end of the head plate and the radiator cover when the radiator cover is installed on the head plate.

However, the leak-proof packing according to the prior art is manufactured separately and is installed in a structure that is seated between the coupling end surface of the head plate and the radiator cover when the radiator cover is installed on the head plate. In order to make contact, there is a problem in that it is necessary to form a seating groove which can be formed wider than the coupling end surface of the radiator cover or the coupling end surface of the radiator cover. In addition, the leakage preventing packing of this structure is a burden of cost.

Therefore, in order to solve the problems as described above, a radiator having a structure in which silicone is applied to a predetermined thickness on a bonding end surface of the radiator cover and cured in a soft form without using the leakage preventing packing according to the related art is used. That is, a radiator cover having a structure in which silicon having a predetermined thickness is integrally attached to the coupling end surface of the radiator cover has been developed and used.

However, as described above, when manufacturing a radiator cover having a structure in which a certain thickness of silicon is integrally attached to an end surface of the radiator cover, a work process of applying and attaching a certain thickness of silicon to the end surface of the radiator cover is performed manually. Therefore, the productivity is lowered, as a result of which the burden of the production cost is increased.

In addition, as described above, when manufacturing a radiator cover having a structure in which a certain thickness of silicon is integrally attached to the coupling end of the radiator cover, a work process of applying and attaching a certain thickness of silicon to the coupling end of the radiator cover is performed manually. Therefore, there is a problem that the thickness of the silicon applied on the coupling end surface of the radiator cover is not uniform, which may cause a problem of accurately sealing between the coupling end of the head plate and the radiator cover.

The present invention has been made to solve the above-mentioned problems of the prior art, the process of removing the foreign matter on the bonding surface of the radiator cover through heat, the process of applying silicon to the bonding surface of the radiator cover, indirect heat Through the automated system, the process of allowing the applied silicone to be attached on the bonding end surface of the radiator cover and cooling the silicon attached to the bonding end surface of the radiator cover can be achieved through the automated system. The object is to provide a silicone attachment system for a radiator cover that can be improved.

Another object of the technique according to the present invention is to improve productivity by constructing an automated system that can produce a radiator cover with silicon through a series of automated processes for attaching silicon on the mating surface of the radiator cover as described above. In order to reduce the production cost of the radiator cover.

In addition, the technique according to the present invention constitutes an automation system capable of producing a radiator cover with silicon through a series of automated processes for attaching the silicon on the joining surface of the radiator cover, thereby forming a silicone on the joining surface of the radiator cover. The purpose is to allow a uniform thickness to be applied to achieve a perfect sealing between the head plate and the radiator cover.

The present invention is configured to achieve the object as described above is as follows. That is, the silicone attachment system for a radiator cover according to the present invention comprises a cover transfer unit configured to be horizontally formed on a line of a predetermined length to transfer the radiator cover at a constant speed from one side to the other side; A cover fixing jig which is fixed on the radiator cover and transported on the cover transfer unit; A cover unloading part / loading part configured at one side of the cover transfer unit to perform unloading and loading of the radiator cover on the cover fixing jig; A foreign material removal unit which is configured on the cover transfer unit but directly applies combustion heat to the radiator cover loaded and transported through the cover unloading / loading unit to remove and remove foreign substances while roughening the coupling end surface of the radiator cover through the combustion heat; Configured on the cover transfer unit, the foreign matter is removed through the foreign substance removal unit, and scanned by inspecting the combined end surface of the radiator cover transferred by the cover transfer unit. Dispensing unit for applying a silicon to a predetermined thickness; A curing unit configured on the cover transfer unit to attach the radiator cover coated with silicon through the dispensing unit while the silicon applied to the bonding end surface of the radiator cover is cured by drying the indirect heat by hot air; And a cooling unit configured on the cover transfer unit and cooling the cover fixing jig and the radiator cover heated by the hot air of the curing unit to the cold air at room temperature in the cold air furnace.

Cover transfer unit in the configuration of the present invention as described above is installed on the front side potential cover transfer unit for transferring the cover fixing jig to the right direction; A rear cover transfer unit which is installed on the rear side of the front cover transfer unit at a predetermined distance and is installed in parallel but transfers the cover fixing jig to the left direction; A rear cover transfer unit which is installed adjacent to the right direction of the front cover transfer unit and the rear cover transfer unit and transfers the cover fixing jig via the dispensing unit to the rear side so as to pass through the rear cover transfer unit; And a front cover transfer unit which is installed adjacent to the rear side of the rear cover transfer unit and the potential cover transfer unit, and moves the cover fixing jig via the cooling unit to the front side so as to pass through the potential cover transfer unit. .

Each of the front cover transfer unit, the rear cover transfer unit, the rear cover transfer unit, and the front cover transfer unit constituting the cover transfer unit as described above each include a transfer frame having a predetermined length; Jig guides installed on both sides of the upper longitudinal direction of the transfer frame are installed in parallel to guide the cover fixing jig to one side in a straight line; Endless chain conveyor is installed on both sides of the transfer frame that is the inner surface of the jig guide, but supporting the lower portion of the cover fixing jig located in the upper side of the jig guide to transfer to the longitudinal direction; And it may be made of a configuration of a drive motor for rotationally driving the endless chain conveyor to one side.

In addition, as described above, the cover conveying unit consisting of the front cover conveying unit, the rear cover conveying unit, the rear cover conveying unit, and the forward cover conveying unit is configured in a circulation cycle to circulate the cover fixing jig to which the radiator cover is fixed. The cover unloading part / loading part, the foreign matter removing unit, the dispensing unit, the curing unit, and the cooling unit may be configured to attach the silicon on the coupling end surface of the radiator cover with a predetermined thickness.

In addition, the cover unloading part / loading part, the foreign matter removing unit and the dispensing unit are configured on the potential cover conveying unit in the configuration of the cover conveying unit as described above, and the curing unit and the cooling unit are configured on the rear cover conveying unit. Can be.

Meanwhile, in the configuration according to the present invention, the cover fixing jig has a plate shape having a front and rear width corresponding to the front and rear widths of the jig guides of the front and rear cover transfer units and a width corresponding to the left and right widths of the jig guides of the rear and front cover transfer units. Formed jig plate of a predetermined size; A plurality of fixing blocks that are installed and fixed at a predetermined height on the upper surface of the jig plate and are installed to face each other at a large interval relative to the length of the radiator cover; Cover fixing pieces which are installed on the upper end of each of the fixing blocks are fixed through a fixing screw, each of which has a frame engaging jaw that is coupled to the bottom of both sides of the coupling end surface of the radiator cover; And it may be made of a position fixing groove which is formed penetrating up and down close to the edge portion of the jig plate.

In the configuration of the cover fixing jig as described above, the interval between the edge engaging jaw of the cover fixing pieces provided opposite to each other may be made of the interval of the length corresponding to the coupling end surface of the radiator cover. At this time, the one side of the cover fixing piece installed opposite to each other in the same direction is bent and formed in a shape corresponding to the bent corner portion of the lower end of the both sides of the coupling section of the radiator cover when the radiator cover is seated on the cover fixing piece of the radiator cover The cover positioning protrusion may be further configured to determine and fix the seating.

In addition, the above-mentioned cover positioning projection may further be formed on the same horizontal line as the edge engaging jaw and the corner engaging jaw that the bent edge portion of the edge that constitutes the coupling section of the radiator cover is engaged.

Each of the cover cover transfer unit, the rear cover transfer unit, and the front cover transfer unit constituting the cover transfer unit according to the present invention have a cover fixing jig having a plurality of radiator covers fixed thereon. Direction, reverse direction Transfer from the rear cover transfer unit to the left side of the rear cover transfer unit, the rear cover transfer unit from the front cover transfer unit to the front direction and the forward cover transfer unit from the front cover transfer unit to the right direction of the front cover transfer unit. Fixing jig transfer direction switching unit may be further configured.

The fixed jig transfer direction switching unit as described above includes a first transfer direction switching unit which is installed to be movable up and down in the potential cover transfer unit, and transfers the cover fixing jig via the dispensing unit by switching the transfer direction to the rear side; The rear cover of the first conveying direction switching unit, which is rearward on the same line in the longitudinal direction, is installed on the rear half of the conveying unit so that the conveying direction is changed from the first conveying direction switching unit to the rear side. A second transfer direction switching unit which transfers the transfer direction by switching the transfer direction to the left direction that is the direction of the curing unit installed in the transfer unit; It is installed on the rear half of the front cover transfer unit on the same line of the rear cover transfer unit, and can be lifted up and down.The cover fixing jig is transferred through the cooling unit to align the forward cover transfer unit so that the transfer direction is changed to the front side. Third conveying direction switching unit; And a cover cover jig which is installed on the front cover side of the third transfer direction switching unit in the longitudinal direction on the front line of the front cover and is moved up and down, and is transferred to the front side from the front cover transfer unit to transfer the cover cover in the right direction. It may be composed of a fourth transfer direction switching unit which is aligned on one side of the front cover transfer unit so that the transfer direction is switched to the cover unloading unit / loading unit of the unit.

On the other hand, the above-mentioned first transfer direction switching unit is a first lift cylinder provided on one side of the potential cover transfer unit on the same line as the rear cover transfer unit; A first elevating frame installed on an upper portion of the first elevating cylinder and being elevated by an elevating action of the first elevating cylinder; It is rotatably installed on the first elevating frame but rotatably installed in the direction of the rear cover conveying unit. The cover fixing jig transferred via the dispensing unit is switched at a 90 degree angle to reverse the rear cover conveying unit. A plurality of first conveying direction turning rollers for conveying to the substrate; And a first roller driving motor for rotationally driving the first conveying direction switching roller.

In addition, the above-described second conveying direction switching unit includes: a second lifter provided at the rear end of the rear cover conveying unit which is on the same line as the rear cover conveying unit; A second lifting frame lifted by a lifting action of the second lifter; It is rotatably installed on the second elevating frame but rotatably installed in the direction of the rear cover conveying unit to switch the plurality of second conveying direction to transfer the cover fixing jig at a 90-degree angle to the rear cover conveying unit roller; And a second roller driving motor for rotationally driving the second conveying direction switching roller.

In addition, the above-mentioned third conveying direction switching unit includes a third lifter installed at the rear end of the omnidirectional cover conveying unit on the same line as the rear cover conveying unit; A third elevating frame lifted by an elevating action of the third lifter; The cover fixing jig, which is rotatably installed on the third elevating frame and is rotatably installed in the same direction as the conveying direction of the cover fixing jig, which is conveyed via the cooling unit, is transferred to the rear cover conveying unit. A third transfer direction change roller configured to receive the left end and be seated on the third lifting frame; And a third roller driving motor for rotationally driving the third conveying direction switching roller.

As described above, the fourth transfer direction switching unit includes: a fourth lift cylinder provided on one side of the potential cover transfer unit on the same line as the omnidirectional cover transfer unit; A fourth elevating frame installed above the fourth elevating cylinder and being elevated by an elevating action of the fourth elevating cylinder; It is rotatably installed on the fourth lifting frame but rotatably installed in the same direction as the conveying direction of the cover fixing jig conveyed from the omnidirectional cover conveying unit to receive the cover fixing jig from the omnidirectional cover conveying unit. A fourth conveying direction shifting roller configured to be seated on an upper portion of the frame; And a fourth roller driving motor configured to rotationally drive the fourth conveying direction switching roller.

The foreign material removal unit constituting the present invention is provided on the upper side of the cover transfer unit, the heating booth of the type that is open in the conveying direction of the cover fixing jig fixed to the radiator cover; A heating burner installed at one side of the heating booth to burn fuel supplied from a fuel supply source; And a coupling section of the radiator cover installed at an inner side of the heating booth and installed at a direction perpendicular to the conveying direction of the cover fixing jig at a position vertically adjacent to the coupling end surface of the radiator cover fixed to the cover fixing jig. Direct heating can be made of a configuration of the heating nozzle to burn the foreign matter on the bonding surface of the radiator cover while roughening the bonding surface of the radiator cover.

In the above-described configuration, the fuel supplied to the heating burner of the foreign matter removing unit may be composed of LPG or LNG.

The dispensing unit constituting the present invention comprises a dispensing booth which is configured on the cover conveying unit but is opened in the conveying direction of the cover fixing jig; Dispensing robot is installed in the dispensing booth, the dispensing robot is operated in the front and rear, left and right and up and down by the control of the controller to control the overall device; A scanner which is installed on the robot arm of the dispensing robot and scans the radiator cover transported by the cover transfer unit by removing the foreign matter through the foreign substance removal unit to inspect the vertical position, the horizontal position and the deformation degree of the radiator cover; And a silicone coating unit for applying a predetermined thickness of silicon to a coupling end surface of the radiator cover on the cover fixing jig, which is positioned and fixed within the dispensing booth according to the operation of the dispensing robot controlled by the displacement of the scanner. It can be made in a configuration.

In the above-described configuration of the dispensing unit, two scanners may be formed at predetermined intervals on the same line before and after the same as the direction of the radiator cover which is positioned in the longitudinal direction in the same length direction as the front cover conveying unit. At this time, the radiator cover is scanned with a scanner before the application of silicone on the bonding surface of the radiator cover, and the inspection of the vertical position, the horizontal position and the degree of deformation of the radiator cover is performed first. In the process of application of silicon on the mating surface, the application of silicon and inspection by the scanner are performed at the same time. If the height and width of the silicon applied to the mating surface of the radiator cover do not reach the set value, the cover fixing jig It can be made of a configuration that can be classified as defective by the operator after the circulation.

In the above-described dispensing unit, the silicon coated unit is applied to the combined end surface of the radiator cover by mixing silicon rubber and paste in a weight ratio of 1: 1 (± 2 wt%). Can be.

On the other hand, in the above-described configuration of the dispensing unit, the silicon coating unit is a silicon filling tank filled with silicon rubber; A paste filling tank in which paste is filled; A static mixer for mixing the silicon rubber and the paste supplied from the silicon filling tank and the paste filling tank; A supply line for separately supplying silicon rubber and paste filled in the silicon filling tank and the paste filling tank to the static mixer; A supply pump installed at one side of each supply line to pump the silicon rubber and the paste filled in the silicon filling tank and the paste filling tank to a static mixer; A silicon dispensing nozzle coupled to the lower end of the static mixer and applying the mixed silicon onto the bonding end surface of the radiator cover; A nozzle on / off valve configured between the static mixer and the silicone dispensing nozzle to allow the application of silicon through opening and closing; And a solenoid for controlling the on / off of the nozzle opening / closing valve to open or close the silicon dispensing nozzle.

In the above-described silicone coating unit, each of the supply lines between the supply pump and the static mixer is installed in each of the supply lines between the supply pump and the static mixer in accordance with the pressure inside the supply pump. The pressure sensor may be further configured to maintain a constant pressure in the supply line between the pump and the static mixer at all times.

In the above-described configuration of the silicone coating unit, the static mixer (Static Mixer) is a hollow mixing holder is connected to each of the supply line to the upper end while the silicon dispensing nozzle is coupled to the lower end; And a mixing screw inserted into the mixing holder but having a spiral screw shape to mix the silicon rubber and the paste in the process of guiding the silicon rubber and the paste supplied to the upper portion of the mixing holder downward through the screw. It may be made of.

The silicon dispensing nozzle in the configuration of the above-described silicon coating unit is coupled to the lower portion of the mixing holder, the center of the nozzle holder penetrating a predetermined diameter up and down in the center; And it is coupled through a screw coupling to the lower portion of the nozzle holder, the central portion may be made of a coating nozzle formed through the nozzle hole of the shape of the diameter is uniformly reduced from the top to the bottom. At this time, the top of the nozzle hole of the coating nozzle is formed in the same diameter as the holder hole of the nozzle holder may be formed in a form that the diameter becomes smaller toward the bottom.

Meanwhile, the dispensing unit as described above may further include a fixing jig position fixing means for fixing the position of the cover fixing jig transferred into the dispensing booth. At this time, the fixing jig position fixing means includes a lifting cylinder including a piston installed on the cover transfer unit located on the inside of the dispensing booth of the dispensing unit; A jig support plate installed in a horizontal direction at an upper end of a piston of the lifting cylinder to support a cover fixing jig; And an upright and vertically installed position corresponding to a position fixing groove which is vertically penetrated close to the edge of the jig plate of the cover fixing jig, and is vertically installed on the upper edge of the jig supporting plate, and is inserted through the upper portion from the lower portion of the fixing groove to position the cover fixing jig. It may be composed of a plurality of fixing rods for fixing.

Curing unit constituting the present invention is a chamber installed on the upper side of the cover transfer unit; Inlet and outlet doors are installed on the front and rear surfaces of the chamber to automatically open and close according to a set time; An air blowing block installed at one inner side of the chamber and having a plurality of air vents for blowing heated hot air from the dispensing unit to the radiator cover transferred into the chamber; A suction block which is installed on the other side of the chamber and is opposite to the blower block and has a plurality of suction ports for sucking air in the chamber; Hot air circulation pipe connecting the suction block and the blowing block to circulate the hot air blown into the chamber through the blowing and suction; A blowing fan installed inside one side of the hot air circulation pipe so that hot air is forcedly blown from the suction block to the air blowing block; And a burner installed outside the chamber to heat the hot air forcedly blown to the blower block through the hot air circulation pipe.

Curing conditions of the silicon applied on the coupling end surface of the radiator cover through the curing unit as described above may be made of a configuration indirect heating through the heat for 3 to 5 minutes under a temperature condition of 100 to 200 ℃.

Cooling unit constituting the present invention is a cold air passage installed on the upper side of the cover transfer unit; A cold air inlet / outlet door installed in front of the cold air furnace and automatically opened and closed according to a set time; And a plurality of cooling blowers installed at an inner upper portion of the cold air path to blow air to the cover fixing jig and the radiator cover transferred from the curing unit to the inside of the cold air path. In this case, the cooling blower of the cooling unit may be configured to stop when the exit door of the cooling unit is opened so that the cooling air by the cooling blower may prevent backflow into the chamber of the curing unit.

According to the silicone attachment system for a radiator cover according to the present invention, the process of removing foreign matters on the bonding surface of the radiator cover through heat, the process of applying silicon to the bonding surface of the radiator cover, the silicone applied through indirect heat radiator cover It can be seen that the productivity of the radiator cover is very high quality by making the process of attaching the bonding surface of the radiator cover and the cooling of the silicon attached to the bonding surface of the radiator cover can be achieved through automation.

The technology according to the present invention improves productivity by constructing an automated system that can produce a radiator cover with silicon through a series of automated processes for attaching silicon on the bonding surface of the radiator cover, thereby improving the production cost of the radiator cover. The effect which can be reduced is expressed.

In addition, the technique according to the present invention constitutes an automation system capable of producing a radiator cover with silicon through a series of automated processes for attaching the silicon on the joining surface of the radiator cover, thereby forming a silicone on the joining surface of the radiator cover. This uniform thickness can be applied to achieve a perfect seal between the headplate and the radiator cover.

Furthermore, the technique according to the present invention can obtain a product having a uniform height and width of the silicon as well as no wave phenomenon of the silicon that is applied and attached on the bonding end surface of the radiator cover.

Hereinafter, a silicone attachment system for a radiator cover according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a plan view showing the overall planar configuration of the silicone attachment system for the radiator cover according to the present invention, Figure 2 is a front configuration view showing the overall front configuration of the silicon attachment system for the radiator cover according to the present invention, Figure 3 Figure 4 is a side view showing the overall side configuration of the radiator cover silicon attachment system according to the invention, Figure 4 is a rear cover transfer unit for transferring the cover fixing jig in the configuration of the radiator cover silicon attachment system according to the present invention in a backward direction; 5 is a front configuration diagram showing an omnidirectional cover conveying unit for conveying the cover fixing jig in all directions in the configuration of the silicone attachment system for the radiator cover according to the present invention.

1 to 5, the configuration of the silicon attachment system for the radiator cover 100 according to the present invention by fixing a plurality of radiator cover cover transfer unit 110, the radiator cover 10 to transfer the radiator cover 10 in one direction Cover unloading unit / unloading of the cover fixing jig 120 and the radiator cover 10 to which the cover fixing jig 120 is conveyed through the cover conveying unit 110 is unloaded and loaded. Combination of the radiator cover 10 while directly applying combustion heat to the radiator cover 10 loaded and transferred through the parts 130a and 130b and the cover unloading part / loading parts 130a and 130b. The foreign material is removed through the foreign material removing unit 140 and the foreign material removing unit 140 to roughen the end surface 12 to scan the coupling end surface 12 of the radiator cover 10 transferred by the cover transfer unit 110. After checking, check The radiator cover 10 coated with silicon through the dispensing unit 150 and the dispensing unit 150 to apply silicon to a predetermined thickness on the coupling end 12 of the radiator cover 10 while controlling the robot through displacement. The radiator cover 10 heated by the hot air of the curing unit 160 and the curing unit 160 to be attached while the silicone applied to the bonding end surface 12 of the radiator cover 10 is cured through hot air drying. ) Is configured of a cooling unit 170 for cooling the inside of the cold air passage 172 with cold air.

The silicone attachment system for a radiator cover 100 according to the present invention configured as described above is a cover unloading part / loading on the cover transfer unit 110 in a state in which the radiator cover 10 is fixed on the cover fixing jig 120. The radiator is positioned on the parts 130a and 130b to be transferred through the cover transfer unit 110 to pass through the foreign substance removal unit 140, the dispensing unit 150, the curing unit 160, and the cooling unit 170. It is an automated technique that allows silicon to be applied and attached to a certain height and width on the coupling end face 12 of the cover 10. That is, the silicone attachment system 100 for the radiator cover according to the present invention relates to an automated technique for integrally attaching silicon on the coupling end surface 12 of the radiator cover 10.

Meanwhile, the radiator cover silicon attachment system 100 according to the present invention includes a cover transfer unit 110, a cover fixing jig 120, a cover unloading part / loading part 130a and 130b, and a foreign material removing unit 140. The composition of the dispensing unit 150, the curing unit 160, and the cooling unit 170 are arranged in a straight line so that the silicon is integrally attached to the coupling end surface 12 of the radiator cover 10. However, if all the components are arranged in a straight line, the silicon is attached to the coupling end surface 12 of the radiator cover 10 after the cooling process through the cooling unit 170 which is the final process. After the radiator cover 10 is removed from the cover fixing jig 120, a problem arises in that the cover fixing jig 120 needs to be moved to the cover unloading / loading parts 130a and 130b.

Therefore, in the technique according to the present invention, the cover fixing jig 120 in which the radiator cover 10 is fixedly supported is positioned on the cover unloading part / loading part 130a and 130b on the cover transfer unit 110 and then conveyed. When the foreign material removal unit 140, the dispensing unit 150, the curing unit 160 and the cooling unit 170, the structure to return back to the cover unloading unit / loading unit (130a, 130b), that is, the radiator cover While the cover fixing jig 120 fixedly supported by 10 is transferred through the cover transfer unit 110, a constant circulation cycle is circulated so that silicon is attached to the coupling end surface 12 of the radiator cover 10. It was composed of a technique of circulating a constant circulation cycle returning to the cover unloading part / loading part 130a, 130b.

As described above, the radiator cover 10 is fixed to the cover transfer unit 110 in the configuration according to the present invention in order to circulate a constant circulation cycle while transferring the cover fixing jig 120 through the cover transfer unit 110. The front cover conveying unit 110b for conveying the cover fixing jig 120 in the horizontal direction from the left to the right, and the cover high stopper 120 in the horizontal direction from the right to the left. ), The rear cover conveying unit 110c and the rear cover conveying unit 110b for conveying the cover fixing jig 120 via the dislocation cover conveying unit 110a to the right end of the rear cover conveying unit 110b. The cover fixing jig 120 passed through was configured as a circulation structure of the omnidirectional cover conveying unit 110d to be conveyed to the left end of the dislocation cover conveying unit 110a.

In other words, as illustrated in FIG. 1, the cover transfer unit 110 according to the present invention is configured in two arrays in parallel to be spaced apart from the front and rear cover transfer unit 110a and the rear cover transfer unit 110b by a predetermined distance. On the other hand, one side of the rear cover transfer unit 110c and the front cover transfer unit 110d from the right and left ends of the front cover transfer unit 110a is right and left ends of the rear cover transfer unit 110b. The cover fixing jig 120 starting from the left side of the front cover conveying unit 110a is installed so as to be adjacent to the rear cover conveying unit 110c, the rear cover conveying unit 110b, and the front cover conveying unit 110d. It was configured in such a way that it was circulated to the left side of the potential cover transfer unit (110a) via.

In the configuration of the cover transfer unit 110 as described above, the potential cover transfer unit (110a) is a transfer unit for horizontally conveying the cover fixing jig 120, the radiator cover 10 is fixedly supported from the left end to the right end, The rear cover conveying unit 110c is a conveying unit for receiving the cover fixing jig 120 from the right end of the front cover conveying unit 110a for conveying in the rearward direction, and the rear cover conveying unit 110b is the rear cover conveying. The transfer unit and the forward cover transfer unit 110d for horizontally conveying the cover fixing jig 120 transferred to the rear end of the unit 110c from the right end to the left end are covered from the left end of the rear cover transfer unit 110b. The fixed jig 120 has a function of a transfer unit for receiving the transfer in all directions.

On the other hand, as described above of the cover transfer unit 110 made up of the configuration of the potential cover transfer unit (110a), rear cover transfer unit (110b), rear cover transfer unit (110c) and forward cover transfer unit (110d) In the configuration, the cover unloading unit / loading unit 130a, 130b, the foreign matter removing unit 140 and the dispensing unit 150 are configured in the dislocation cover conveying unit 110a, and the rear cover conveying unit 110b is cured. The unit 160 and the cooling unit 170 are configured. Accordingly, the rear cover conveying unit 110c converts the cover fixing jig 120 via the dispensing unit 150 of the dislocation cover conveying unit 110a into the curing unit 160 of the rear cover conveying unit 110b. The transfer unit to transfer, the omnidirectional cover transfer unit (110d) can be seen that the transfer unit for transferring the cover fixing jig 120 via the cooling unit 170 to the potential cover transfer unit (110a).

In addition, the technology according to the present invention includes a cover transfer unit 110 consisting of a front cover transfer unit (110a), a rear cover transfer unit (110b), a rear cover transfer unit (110c) and a forward cover transfer unit (110d) ) Cover unloading part / loading part (130a, 130b), debris removal unit 140, dispensing by switching the direction of the cover fixing jig 120 in the rearward, leftward, forwardward, and rightward directions. Fixed jig transfer direction switching unit for circulating a series of circulation cycles via the unit 150, the curing unit 160, the cooling unit 170 and the cover unloading unit / loading unit (130a, 130b) ( 180 is further configured.

Therefore, as described above, the cover fixing jig 120 conveyed through the cover conveying unit 110 returns to the original position after being returned to the original position to return to the original cover conveying unit 110a and the rear cover conveying unit 110b. ), The rear cover conveying unit 110c and the front cover conveying unit 110d constitute a rearward, leftward, forwardward, and rightward direction of the cover fixing jig 120. It can be seen that the fixed jig transfer direction switching unit 180 is configured to switch to.

As described above, the cover transfer unit 110 is constituted by the configuration of the front cover transfer unit 110a, the rear cover transfer unit 110b, the rear cover transfer unit 110c, and the front cover transfer unit 110d according to the present invention. Circulating conveyance of the cover fixing jig 120 through the configuration of the fixing jig conveying direction switching unit 180 to switch the direction of the cover fixing jig 120 and the rear direction, left direction, front direction, and right direction. The cover fixing jig 120 conveyed from the cover conveying unit 110 by the structure of returning to its position may cover the cover fixing jig 120 without moving or removing it from the upper portion of the cover conveying unit 110. The radiator cover 10 is coupled only by removing and replacing the radiator cover 10 with silicon in the state of being placed in the cover unloading part / loading part 130a and 130b of the new radiator cover 10. The attachment of the silicon becomes smoothly to the surface 12.

FIG. 6 is a plan view showing an enlarged potential cover transfer unit composed of a fourth cover unloading unit / loading unit and a foreign matter removing unit in the configuration of the silicone attachment system for the radiator cover according to the present invention; FIG. Fig. 8 is a plan view showing an enlarged dislocation cover transfer unit configured with the dispensing unit and the first transfer direction switching unit in the configuration of the silicone attachment system for the radiator cover. 9 is a plan view showing an enlarged rear cover conveying unit. FIG. 9 is a plan view showing an enlarged rear cover conveying unit configured with a curing unit in the configuration of a silicone attachment system for a radiator cover according to the present invention. Rear cover transfer unit configured with a cooling unit in the configuration of the silicone attachment system for the radiator cover according to the invention 11 is a plan view showing an enlarged plan view of the front cover conveying unit in the configuration of the silicon attachment system for the radiator cover according to the present invention.

Each component constituting the radiator cover silicon attachment system 100 according to the present invention will be described in detail as follows. First, the cover transfer unit 110 is for transferring the cover fixing jig 120, the radiator cover 10 is fixedly supported on the upper side, such a cover transfer unit 110 is shown in Figures 1 to 11 As described above, it is configured horizontally on a line of a predetermined length, but is configured in a circulation cycle structure to circulate the cover fixing jig 120 in which the radiator cover 10 is fixedly supported.

The cover transfer unit 110 configured as described above is installed in the front side as described above, the potential cover transfer unit 110a and the potential cover transfer unit 110a for transferring the cover fixing jig 120 to the right direction. The rear cover of the rear cover transfer unit (110b), the front cover transfer unit (110a) and the rear cover of the rear cover transfer unit (110b) which are installed in parallel to be spaced apart at a certain distance from the rear side of the cover fixing jig (120) The rear cover conveying unit 110c and the rear cover conveying unit 110b, which are installed adjacent to the right direction and are transferred to the rear cover conveying unit by transferring the cover fixing jig 120 via the dispensing unit 150 to the rear side. ) And the front cover fixing jig 120 which is installed adjacent to the left side of the front cover conveying unit 110a and is transferred to the front cover conveying unit 110a by transferring the cover fixing jig 120 via the cooling unit 170 to the front side. It comprises a face cover structure of a transport unit (110d).

The cover conveying unit 110 configured as described above has the cover fixing jig 120 having the radiator cover 10 supported and fixed thereon from the left end of the dislocation cover conveying unit 110a to the right end, and the rear cover conveying unit ( Center cover which circulates backward from the front end of 110c, from the right end of the rear cover conveying unit 110b to the left end of the front cover conveying unit 110d and to the left end of the front cover conveying unit 110a. Unloading unit / loading unit 130a, 130b, foreign material removal unit 140, dispensing unit 150, curing unit 160, cooling unit 170 and cover unloading unit / loading unit 130a, 130b ) To allow the silicon to be attached to the coupling end surface 12 of the radiator cover 10.

On the other hand, each of the potential cover transfer unit 110a, the rear cover transfer unit 110c, the rear cover transfer unit 110b and the front cover transfer unit 110d constituting the cover transfer unit 110 as described above Constitution is a jig guide 114, a jig guide 114 is installed on both sides of the upper longitudinal direction of the transport frame 112, a fixed length is installed in parallel to guide the cover fixing jig 120 to one side in a straight line Endless chain conveyor 116 and endless chain conveyor 116 which are installed on both sides of the transfer frame, which is an inner side of 114, support the cover fixing jig 120 positioned at an upper side thereof and transfer them to one side in the longitudinal direction. It consists of a configuration of the drive motor 118 for driving the rotation to one side in the transverse direction.

Cover transfer unit 110 configured as described above is the cover fixing jig located on the upper end of the endless chain conveyor 116 when the endless chain conveyor 116 is rotated in one direction according to the drive of the drive motor 118. 120 is transferred in the direction of rotation of the endless chain conveyor 116. In this case, the potential cover transfer unit 110a transfers the cover fixing jig 120 from left to right as shown in FIG. 1, and the rear cover transfer unit 110b moves the cover fixing jig 120 from right to left. It consists of a configuration to convey. In addition, the rear cover transfer unit 110c transfers the cover fixing jig 120 from the front to the rear, and the front cover transfer unit 110d is transferred from the rear to the front side.

Therefore, each of the potential cover transfer unit 110a, the rear cover transfer unit 110c, the rear cover transfer unit 110b, and the front cover transfer unit 110d constituting the cover transfer unit 110 as described above. The configured endless chain conveyor 116 is rotated in the direction of conveying the cover fixing jig 120 from left to right in the front cover conveying unit 110a, and the cover fixing jig 120 in the backward cover conveying unit 110c. Is rotated in the direction of conveying from the front to the rear, in the rear cover conveying unit (110b) is rotated in the direction of conveying the cover fixing jig 120 from right to left, and in the forward cover conveying unit (110d) It can be seen that the rotation is made in a direction for transferring the jig 120 from the rear to the front.

In addition, the jig guide 114 is installed on both sides of the upper longitudinal direction of the transport frame 112 in the configuration of the cover transport unit 110 as described above and is installed in parallel to guide the cover fixing jig 120 to one side in a straight line. The width between) is the width corresponding to the front and rear width of the cover fixing jig 120 in the front cover transfer unit (110a) and the rear cover transfer unit (110b), the rear cover transfer unit (110c) and the front cover The transfer unit 110d has a width corresponding to the left and right widths of the cover fixing jig 120.

As described above, when the cover transfer unit 110 composed of the front cover transfer unit 110a, the rear cover transfer unit 110c, the rear cover transfer unit 110b, and the front cover transfer unit 110d is arranged, The cover conveying unit 110 is configured in the form of a circulation cycle to circulate the cover fixing jig 120 to which the radiator cover 10 is fixed. The cover unloading unit / loading unit 130a and 130b and the foreign matter removing unit 140 ), Through the dispensing unit 150, the curing unit 160 and the cooling unit 170, the silicon is attached to a predetermined thickness on the coupling end surface 12 of the radiator cover 10. At this time, the cover unloading unit / loading unit (130a, 130b) and the foreign matter removing unit 140 and the dispensing unit 150 is configured on the potential cover conveying unit (110a) in the configuration of the cover conveying unit 110, On the cover transfer unit 110b, the curing unit 160 and the cooling unit 170 are configured.

12A to 12C show a cover fixing jig, FIG. 12A is a perspective configuration diagram showing a cover fixing jig in the configuration of the radiator cover silicone attachment system according to the present invention, and FIG. 12B is a silicone attachment for the radiator cover according to the present invention. 12C is a front view showing the cover fixing jig in the configuration of the system, and FIG. 12C is a state diagram showing the use of the cover fixing jig in the configuration of the silicon attachment system for the radiator cover according to the present invention.

The cover fixing jig 120 constituting the present invention is to fix and support the radiator cover 10 so as not to flow, such a cover fixing jig 120 is a radiator cover on the upper side as shown in Figure 12a to 12c The cover unloading part / loading part (130a, 130b), the foreign matter removing unit 140 in the middle of the fixed conveyance in the direction of rotation of the endless chain conveyor 116 constituting the cover transfer unit 110 by fixing a plurality of (10), The dispensing unit 150, the curing unit 160, and the cooling unit 170 may be circulated through the circulation so that silicon is attached to the coupling end surface 12 of the radiator cover 10 with a predetermined thickness.

Meanwhile, the cover fixing jig 120 as described above has a front and rear width corresponding to the front and rear widths of the jig guide 114 of the front and rear cover transfer units 110a and 110b, and the rear and front cover transfer units 110c and 110d. Jig guide 114 of the jig guide 114 of a predetermined size jig plate 122 formed in a plate shape having a width corresponding to the left and right, is installed and fixed to a predetermined height on the upper surface of the jig plate 122 of the radiator cover 10 Each of the plurality of fixed blocks 124 and pairs of fixed blocks 124, which are installed to face each other at a large interval relative to the length, is installed opposite to each other and fixed through a fixing screw (not given a drawing number). Formed through the up and down in close proximity to the edge of the cover fixing piece 126 and the jig plate 122 is formed with the edge engaging jaw (126a) in which the edge of the lower end of both sides of the coupling section 12 of the radiator cover 10 is seated Configuration of the position fixing groove 128 Achieved.

In the configuration of the cover fixing jig 120 as described above, since the jig plate 122 is a structure that is to be moved between the jig guide 114 of the cover transfer unit 110, the size of the jig plate 122 is the potential And the front and rear widths corresponding to the front and rear widths of the jig guides 114 of the rear cover transfer units 110a and 110b and the widths corresponding to the left and right widths of the jig guides 114 of the rear and front cover transfer units 110c and 110d. Having a size. At this time, the jig plate 122 is made of a rectangular shape as shown in Figure 12a to 12c but the corner portion is rounded to prevent interference with the inner surface of the jig guide 114 of the cover transfer unit 110 It is better to be processed.

In addition, since the fixing block 124 constituting the cover fixing jig 120 has a height of the radiator cover 10, the fixing block 124 is to support the radiator cover 10 at a predetermined height, and the fixing block 124 is illustrated in FIG. 12A. 12c to 12c are formed to form a pair of mutually opposite to each other at a larger interval than the length of the radiator cover 10, consisting of a plurality of pairs, while each of the fixed block 124 The interval between the) is also configured to the interval so that interference does not occur when fixing the radiator cover 10 to the upper side.

In addition, the cover fixing piece 126 constituting the cover fixing jig 120 is for fixing and supporting the radiator cover 10 to a certain height, such a cover fixing piece 126 is shown in Figure 12a to 12c As described above, the edge engaging jaw 126a is formed in which the edges at both sides of the lower end of the coupling end face 12 of the radiator cover 10 are seated and fixed to the upper end of each of the fixing blocks 124. . At this time, since the cover fixing piece 126 installed to support the radiator cover 10 is fixed, the gap between the edge engaging jaw 126a is a gap of the length corresponding to the coupling end surface 12 of the radiator cover 10. Is done.

When the radiator cover 10 is placed on the cover fixing piece 126 configured as described above, the lower edge of the edge surface of both ends of the coupling end surface of the radiator cover 10 is on the edge locking step 126a of the cover fixing piece 126. The radiator cover 10 is seated on the cover fixing piece 126. At this time, since the radiator cover 10 may be separated from the cover fixing piece 126 only by the configuration of the edge locking step 126a, the cover fixing piece 126 determines the position of the radiator cover 10 so that no flow is generated. The cover positioning projections 126b are further formed to prevent them.

The cover positioning protrusion 126b described above is formed on one side of the cover fixing piece 126 installed on the upper side of the pair of fixing blocks 124 opposite to each other, and is coupled to the radiator cover 10. ) It is bent in a shape corresponding to the bent corner portions at both lower ends and is formed to protrude. The cover positioning protrusion 126b formed as described above allows the radiator cover 10 to be fixed by determining the seating position of the radiator cover 10 when the radiator cover 10 is seated and held on the cover fixing piece 126.

In addition, the cover positioning protrusion 126b configured as described above extends on the same horizontal line as the edge engaging jaw 126a to form a bent edge portion of the edge constituting the coupling end surface 12 of the radiator cover 10. The edge engaging jaw 126c to be locked is further configured. Since the edge locking step 126c formed as described above is formed on the same line as the edge locking step 126a, when the radiator cover 10 is seated on the cover fixing piece 126, the cover positioning protrusion 126b is formed. In the direction, the flow of the radiator cover 10 is prevented.

Meanwhile, a plurality of radiator covers 10 are fixed to each of the potential cover transfer unit 110a, the rear cover transfer unit 110c, and the omnidirectional cover transfer unit 110d constituting the cover transfer unit 110 described above. The cover fixing jig 120 from the front cover transfer unit 110a to the rear cover transfer unit 110c and the rear cover transfer unit 110c to the left and rear cover transfer unit 110b. Fixed jig transfer direction for transferring by changing the direction in the forward direction of the forward cover transfer unit (110d) and the forward cover transfer unit (110d) to the right side of the front cover transfer unit (110a) in the transfer unit (110b) The unit 180 is composed of a first transfer direction switching unit 180a, a second transfer direction switching unit 180b, a third transfer direction switching unit 180c and a fourth transfer direction switching unit 180d.

That is, the fixed jig conveying direction switching unit 180 for circulating the cover conveying unit 110 having a circulation cycle structure by changing the direction of the cover fixing jig 120 is as shown in Figs. First transfer direction switching unit 180a configured at the right end of the potential cover transfer unit 110a, second transfer direction switching unit 180b configured at the rear end of the rearward cover transfer unit 110c, and omnidirectional cover transfer unit. A third transfer direction switching unit 180c configured at the rear end of 110d and a fourth transfer direction switching unit 180d configured at the left end of the potential cover transfer unit 110a.

Looking at the configuration of the fixed jig transfer direction switching unit 180 as described above in detail is installed in the potential cover transfer unit (110a) to be elevated, but the cover fixing jig 120 via the dispensing unit 150 to the rear side The first conveying direction switching unit 180a for switching and conveying the conveying direction and the rear conveyance unit 110c which are rearwards on the rear side on the same line in the longitudinal direction of the first conveying direction switching unit 180a are installed to be elevated. However, the conveying direction is changed from the first conveying direction switching unit 180a to the rear side and the conveying direction of the cover fixing jig 120 is moved to the left direction, which is the direction of the curing unit 160 installed in the rear cover conveying unit 110b. The second conveying direction switching unit (180b), the rear cover conveying unit (110b) to be moved up and down in the rear half of the forward cover transfer unit (110d) on the same line of the transfer unit 110b to be transferred to the cooling unit 170 Via Longitudinal directions of the third transfer direction switching unit 180c and the third transfer direction switching unit 180c which receive the cover fixing jig 120 and align the front cover transfer unit 110d so that the transfer direction is switched to the front side. Potential cover conveying unit which is installed on the front cover side of the front side of the same line so that the cover can be moved up and down, and is transferred to the front side from the front cover conveying unit 110d It consists of a configuration of the fourth transfer direction switching unit 180d to be aligned on one side of the potential cover transfer unit (110a) so that the transfer direction is switched to the cover unloading portion / loading portion (130a, 130b) of (110a).

In the configuration of the fixed jig conveying direction switching unit 180 configured as described above, the first conveying direction switching unit 180a follows the cover fixing jig 120 which is conveyed in the transverse direction on the right side on the potential cover conveying unit 110a. By changing the conveying direction at an angle of 90 degrees in the direction of the direction cover conveying unit 110c, the cover fixing jig 120 is conveyed in the rearward direction, and the second conveying direction converting unit 180b is the rear cover conveying unit 110c. The cover fixing jig 120 transferred to the rear of the rear cover conveying unit 110b at a 90 degree angle to the right end of the rear cover conveying unit 110b so that the cover fixing jig 120 is disposed at the left end of the rear cover conveying unit 110b. To be transported. In addition, in the above-described configuration of the fixed jig transfer direction switching unit 180, the third transfer direction switching unit 180c receives the cover fixing jig 120 transferred in the transverse direction from the rear cover transfer unit 110b in the forward direction. The cover conveying unit 110d is aligned in the longitudinal direction of the front direction, and the fourth conveying direction switching unit 180d receives the cover fixing jig 120 conveyed from the omnidirectional cover conveying unit 110d. Align in the longitudinal direction of the right direction of (110a).

Then, as described above, the cover is composed of the first conveying direction switching unit 180a, the second conveying direction switching unit 180b, the third conveying direction switching unit 180c and the fourth conveying direction switching unit 180d. The fixed jig conveying direction switching unit 180 for switching the conveying direction of the fixed jig 120 rotates the cover fixing jig 120 so that the direction of the radiator cover 10 supported and fixed to the cover fixing jig 120 is changed. Rather, only the direction in which the cover fixing jig 120 is transferred is changed so that the state of the cover fixing jig 120 returned to the original position through circulation can be returned to the same state as when starting.

Looking at the configuration of each of the transfer direction switching unit (180a, 180b, 180c, 180d) constituting the fixed jig transfer direction switching unit 180 according to the present invention, the first transfer direction switching unit (180a) is 1 to As shown in FIG. 3 and FIG. 7, the first elevating cylinder 180a-1 and the first elevating cylinder 180a-1 installed on one side of the potential cover conveying unit 110a on the same line as the rear cover conveying unit 110c. After being installed on the upper part of the first lifting frame 180a-2, which is lifted by the lifting action of the first lifting cylinder 180a-1, and is rotatably installed on the first lifting frame 180a-2. The cover fixing jig 120 is rotatably installed in the direction of the direction cover conveying unit 110c and transferred to the rear cover conveying unit 110c by changing the conveying direction at an angle of 90 degrees through the dispensing unit 150. A plurality of first conveying direction switching roller (180a-3) and the first conveying direction switching roller (180a-3) for conveying Rotating the cover is made of a configuration of the first roller drive motor (180a-4) to be transported by switching the conveying direction of the cover fixing jig 120 at an angle of 90 degrees.

In the configuration of the first transfer direction switching unit 180a as described above, the configuration of the first lifting cylinder 180a-1 and the first lifting frame 180a-2 lifts the cover fixing jig 120 upwards. To lift the transport direction of the cover fixing jig 120 in which the transport direction is fixed by the jig guide 114 of the potential cover transport unit 110a. Thus, the first lifting cylinder 180a-1 And the cover fixing jig 120 whose conveying direction is released by the synergistic action of the first elevating frame 180a-2 is the first conveying direction switching roller 180a- driven by the driving of the first roller driving motor 180a-4. 3) is rotated to the front end of the rear cover transport unit (110c) by the endless chain conveyor 116 of the rear cover transport unit (110c) to the rear end of the rear cover transport unit (110c) Lose.

In other words, when the cover fixing jig 120 is transferred to the upper part of the first elevating frame 180a-2 of the first conveying direction switching unit 180a via the dispensing unit 150, the first elevating cylinder The cover fixing jig 120 is lifted up to a certain height by the synergistic action of 180a-1, and in this state, the first feed direction switching roller 180a-3 is driven by the driving of the first roller driving motor 180a-4. ), The cover fixing jig 120 is conveyed to the front end of the rear cover conveying unit 110c by the first conveying direction switching roller 180a-3. When the cover fixing jig 120 is transferred to the front end of the rear cover conveying unit 110c by the first conveying direction switching roller 180a-3, the first lifting cylinder 180a-1 is lowered. At this time, the ascending height of the first elevating frame (180a-2) is raised to a height corresponding to the height of the endless chain conveyor 116 of the rearward cup transfer unit (110a).

Meanwhile, as described above, the cover fixing jig 120 is transferred to the upper portion of the first elevating frame 180a-2 of the first conveying direction switching unit 180a via the dispensing unit 150. 1 Cover fixed to be transported to the right end of the first elevating frame (180a-2) of the first conveying direction switching unit (180a) in a configuration for accurately positioning the cover fixing jig 120 in the upper portion of the elevating frame (180a-2) A jig position fixing stopper (not shown) for forcibly stopping the jig 120 is configured. At this time, the jig position fixing stopper is made of a rubber material having its own elasticity to serve as a damper for buffering the shock because it serves to stop the cover fixing jig 120 forcibly conveyed.

The cover fixing jig 120 tries to be conveyed by the endless chain conveyor 116 of the front cover conveying unit 110a even in a situation where the conveyance is forcibly regulated by the jig position fixing stopper configured as described above. The fixing jig 120 is positioned above the first elevating frame 180a-2 of the first transfer direction switching unit 180a. In this state, when the first lifting frame 180a-2 is raised by the lifting action of the first lifting cylinder 180a-1, the cover fixing jig 120 may enter the upper part of the first lifting frame 180a-2. It stops in the locked state.

The second transfer direction switching unit 180b constituting the fixed jig transfer direction switching unit 180 according to the present invention is on the same line as the rear cover transfer unit 110b as shown in FIGS. 1, 3, and 8. The second lifting frame 180b-2 and the second lifting lifted by the lifting action of the second lifter 180b-1 and the second lifter 180b-1 installed at the rear end of the rear cover transporting unit 110c. It is rotatably installed on the frame 180b-2, but is rotatably installed in the direction of the rear cover conveying unit 110b. The rear cover conveying unit 110b is switched by changing the conveying direction of the cover fixing jig 120 at an angle of 90 degrees. A plurality of second feed direction change rollers 180b-3 and second feed direction change rollers 180b-3 rotated to be rotated to transfer the cover fixing jig 120 at a 90 degree angle. It consists of a second roller drive motor (180b-4).

The second transfer direction switching unit 180b configured as described above is also configured on the rear end of the rear cover transfer unit 110c through the same action as the first transfer direction switching unit 180a. The cover fixing jig 120 positioned above the second elevating frame 180b-2 of 180b is lifted through the synergism of the second lifter 180b-1, and thus the jig of the rear cover conveying unit 110c. The rear cover of the cover fixing jig 120 is released through the rotation of the second conveying direction switching roller 180b-3 by driving the second roller driving motor 180b-4 by releasing the fixing of the conveying direction from the guide 114. Transfer the transfer direction to the transfer unit (110b). As described above, the second transfer direction switching unit 180b has the same configuration as that of the first direction switching unit 180a, but the second transfer direction switching unit 180b switches the transfer direction of the cover fixing jig 120 to the rear cover transfer unit 110b. There is a difference from the 1 direction switching unit (180a).

On the other hand, the cover fixing jig is transferred to the rear end of the rear cover transfer unit (110c) is also transferred to the rear direction by the first transfer direction switching unit (180a) also in the configuration of the second transfer direction switching unit (180b). The jig position fixing stopper (not shown) is further configured on the rear end of the second elevating frame 180b-2 as the configuration for fixing the 120 to the upper portion of the second elevating frame 180b-2. Of course, since the jig position fixing stopper on the second conveying direction switching unit 180b also functions to forcibly stop the cover fixing jig 120 conveyed from the front end of the rear cover conveying unit 110c to the rear end, It is made of rubber material with its own elasticity to function as a damper for cushioning.

The cover fixing jig 120 is an endless chain conveyor of the rear cover conveying unit 110c even in a situation where the conveying is forcibly regulated by the jig position fixing stopper of the second conveying direction switching unit 180b configured as described above. Since the cover fixing jig 120 is to be transferred by 116, the cover fixing jig 120 is positioned above the second lifting frame 180b-2 of the second transfer direction switching unit 180b. In this state, when the second lifting frame 180b-2 is raised by the lifting action of the second lifter 180b-1, the cover fixing jig 120 is lifted on the upper part of the second lifting frame 180b-2. It stops in the state.

The third transfer direction switching unit 180c constituting the fixed jig transfer direction switching unit 180 according to the present invention is the rear cover transfer unit 110b of FIG. 1, FIG. 3, FIG. 5 and FIG. 11. A third lift frame 180c-2 provided by a lift action of the third lifter 180c-1 and the third lifter 180c-1 provided at the rear end of the omnidirectional cover transfer unit 110d on the same line, Cooling unit 170 is rotatably installed on the third elevating frame (180c-2) but rotatably installed in the same direction as the conveying direction of the cover fixing jig 120 is transferred via the cooling unit (170). The third conveying direction switching roller 180c-3 receiving the cover fixing jig 120 conveyed via the lower end from the left end of the rear cover conveying unit 110b and seating the upper portion of the third elevating frame 180c-2. ) And a third roller driving motor 180c-4 for rotationally driving the third feed direction switching roller 180c-3. All.

Looking at the action of the third transfer direction switching unit (180c) configured as described above when the exit door (174b) of the cooling unit 170 at the same time as the opening of the third lifter (180c-1) by the lifting action of the third lifting frame ( 180c-2 is raised below the height of the endless chain conveyor 116 of the rear cover transfer unit 110b, and the forward cover transfer unit 110d by the endless chain conveyor 116 of the rear cover transfer unit 110b. Receiving the cover fixing jig 120 is transferred to the upper side of the third lifting frame (180c-2) in the direction of the third conveying direction switching roller (180c-3) by the drive of the third roller driving motor (180c-4) Cover fixing jig 120 received through the rotation of the transfer to the left end of the third elevating frame (180c-2) cover fixing jig 120 is positioned on the upper portion of the third elevating frame (180c-2). Be sure to

In other words, the third transfer direction switching unit 180c receives the cover fixing jig 120 transferred from the rear cover transfer unit 110b between the jig guides 114 of the omnidirectional cover transfer unit 110d. The cover fixing jig 120 in which the third elevating frame 180c-2 is transferred by the rear cover conveying unit 110b by the lifting action of the third lifter 180c-1 so that the cover fixing jig 120 may be seated. The cover fixing jig 120 which is raised and conveyed in correspondence with the height of the lower side of the upper side is transferred to the upper portion of the third elevating frame 180c-2 and then driven by the third roller driving motor 180c-4. The cover fixing jig 120 is transferred to the left end of the omnidirectional cover conveying unit 110d through the rotation of the conveying direction switching roller 180c-3, and thus, between the jig guides 114 of the omnidirectional cover conveying unit 110d. The cover fixing jig 120 may be seated.

That is, the third transfer direction switching unit 180d does not change the direction of the cover fixing jig 120 transferred through the cooling unit 170 in the forward direction, but transfers the rear cover via the cooling unit 170. The cover fixing jig 120 transferred from the transfer unit 110b to the third transfer direction switching unit 180c on the rear end side of the omnidirectional cover transfer unit 110d is fixed height by the third lifter 180c-1. The cover fixing jig 120 is seated between the jig guides 114 of the omnidirectional cover conveying unit 110d for receiving the cover fixing jig 120 forwarded through the second lifting frame 180c-2. The conveying direction of is to be omnidirectional.

On the other hand, in the configuration of the third conveying direction switching unit 180c also rotates the cover fixing jig 120 received to the upper portion of the third elevating frame 180c-2 to the third conveying direction switching roller (180c-3) Jig position fixing stopper for positioning the cover fixing jig 120 is located between the jig guide 114 of the omnidirectional cover transfer unit (110d) in the process of transferring to the left end of the third transfer direction switching unit (180c) through (Not shown) is further configured at the left end of the third elevating frame 180c-2. Of course, the jig position fixing stopper on the third conveying direction switching unit 180c also forcibly applies the cover fixing jig 120 which is conveyed from the rear cover conveying unit 110b to the left end of the third elevating frame 180c-2. Because it functions to stop, it is made of rubber material with its own elasticity to function as a damper to cushion the shock.

The fourth transfer direction switching unit 180d constituting the fixed jig transfer direction switching unit 180 according to the present invention is on the same line as the omnidirectional cover transfer unit 110d as shown in FIGS. 1, 2 and 6. The fourth elevating cylinder 180d-1 and the fourth elevating cylinder 180d-1 installed on one side of the phosphorus potential cover conveying unit 110a are provided by the elevating action of the fourth elevating cylinder 180d-1. The conveyance direction of the cover fixing jig 120 which is rotatably installed on the fourth lifting frame 180d-2, the fourth lifting frame 180d-2 to be lifted and conveyed from the omnidirectional cover conveying unit 110d; The fourth conveying direction switching roller 180d- which is rotatably installed in the same direction to receive the cover fixing jig 120 from the omnidirectional cover conveying unit 110d and to be seated on the fourth elevating frame 180d-2. 3) and a fourth roller drive motor 180d-4 for rotationally driving the fourth feed direction conversion roller 180d-3. .

Looking at the action of the fourth transfer direction switching unit 180d configured as described above, the cover fixing jig 120 located above the third elevating frame 180c-2 of the third transfer direction switching unit 180c is moved forward. When the transfer is made, the fourth lift frame 180d-2 by the fourth lift cylinder 180d-1 of the fourth transfer direction switching unit 180d configured at the left end of the potential cover transfer unit 110a is omnidirectionally covered. The cover fixing jig 120 which is lifted below the height of the endless chain conveyor 116 of the transfer unit 110d and transferred from the omnidirectional cover transfer unit 110d is received. After receiving the cover fixing jig 120 as described above, the fourth elevating frame 180d- is rotated through the forward rotation of the fourth feed direction conversion roller 180d-3 by the driving of the fourth roller driving motor 180d-4. The cover fixing jig 120 transferred to the upper part of 2) is transferred to the front side so as to be located between the jig guides 114 of the electric potential cover conveying unit 110a, and then the lowering of the fourth lifting cylinder 180d-1. The cover fixing jig 120 on the fourth lifting frame 180d-2 is seated on the top of the endless chain conveyor 116 formed between the jig guides 114 of the electric potential cover conveying unit 110a, so that the conveying in the transverse direction is possible. Make it happen.

In other words, like the third transfer direction switching unit 180c, the fourth transfer direction switching unit 180d does not change the transfer direction of the cover fixing jig 120, but an alignment for changing the transfer direction thereof. It's a process. That is, the fourth conveying direction switching unit 180d receives the cover fixing jig 120 conveyed from the omnidirectional cover conveying unit 110d and the transverse cover conveying unit 110a of the cover fixing jig 120 in the transverse direction. It is to be positioned above the endless chain conveyor 116 configured between the jig guide 114 of the front cover transfer unit (110a) to enable the transfer.

On the other hand, in the configuration of the fourth conveying direction switching unit 180d also rotates the cover fixing jig 120 received to the upper portion of the fourth elevating frame 180d-2 and the fourth conveying direction switching roller 180d-3. Jig position fixing stopper for positioning the cover fixing jig 120 is located between the jig guide 114 of the electric potential cover transfer unit (110a) in the process of transferring to the front side of the fourth transfer direction switching unit (180d) through Not included) is further configured at the front end of the fourth lifting frame 180d-2. Of course, the jig position fixing stopper on the fourth conveying direction switching unit 180d also forces the cover fixing jig 120 which is conveyed from the omnidirectional cover conveying unit 110d to the front end of the fourth elevating frame 180d-2. It is made of rubber material with its own elasticity so that it can function as a damper to cushion the shock.

The fixed jig conveying direction switching unit 180 configured as described above switches the conveying direction of the cover fixing jig 120 so as to cover the front cover conveying unit 110a, the rear cover conveying unit 110c, and the rear cover conveying unit 110b. ) And the cover unloading unit / loading unit (130a, 130b), the foreign matter removing unit (140), the dispensing unit (circuit) while circulating the cover conveying unit (110) having a circulation cycle structure of the omnidirectional cover conveying unit (110d). 150, the cover fixing jig 120 starts from the cover unloading part / loading parts 130a and 130b by passing through the curing unit 160 and the cooling unit 170, and then the cover unloading part / loading part 130a. , 130b).

Cover unloading portion / loading portion (130a, 130b) constituting the present invention is an operation for the operator to securely support the new radiator cover 10 on the cover fixing jig 120 and the coupling cross section of the radiator cover 10 An operation is performed to separate the radiator cover 10 of the final product with silicon attached on the cover 20 from the cover fixing jig 120. Such cover unloading parts / loading parts 130a and 130b are shown in FIG. 2 and 6 refer to an upper side of the potential cover transfer unit 110a between the fourth transfer direction switching unit 180d and the foreign matter removing unit 140.

In other words, the cover unloading part / loading part 130a, 130b as described above is not a separate part, but an operation for fixing and supporting the new radiator cover 10 on the potential cover transfer unit 110a. Refers to a part where the work for separating the radiator cover 10 of the final product from the cover fixing jig 120 is performed, and the cover fixing jig 120 for fixing the radiator cover 10 as in the present invention is circulated in place. When the structure is configured to return to the cover unloading part / loading part (130a, 130b) in one part of the work for the operator to support the new radiator cover 10 fixed and the radiator cover 10 of the final product cover There is an advantage that can work to separate from the fixing jig 120.

Meanwhile, the cover unloading part / loading part 130a and 130b as described above are configured on the potential cover conveying unit 110a between the fourth conveying direction switching unit 180d and the foreign matter removing unit 140, 1 and 6, the cover unloading part for separating the radiator cover 10 from the cover fixing jig 120 where the transfer direction is switched through the fourth transfer direction switching unit 180d to complete the silicon attachment. 130a and a cover loading unit 130b for fixing the new radiator cover 10 to the cover fixing jig 120 in a state in which the radiator cover 10 in which silicon is completed is separated.

The conveying direction is switched between the cover unloading portion 130a and the cover loading portion 130b of the cover unloading portion / loading portions 130a and 130b configured as described above through the fourth conveying direction switching unit 180d. The operation of separating the radiator cover 10 from the cover fixing jig 120 is completed by attaching a proximity sensor (not shown) and a stopper (not shown) for detecting and stopping the cover fixing jig 120 to be transferred. Let this be done. When the operation of detaching the radiator cover 10 from the cover fixing jig 120 is completed as described above, the operator releases the stopper so that the cover fixing jig 120 of the state in which the radiator cover 10 is not fixed is loaded with the cover. To be transferred to the unit 130b.

In addition, since the new radiator cover 10 is fixed by the operator to the cover fixing jig 120 in which the radiator cover 10 that is transferred to the cover loading unit 130b is not fixed as described above. The transferred cover fixing jig 120 should also be stopped at the cover loading part 130b. In this way, in order to stop the cover fixing jig 120 transferred to the cover loading unit 130b, one side of the right front cover transfer unit 110a of the cover loading unit 130b also detects and stops the cover fixing jig 120. Sensors (not shown) and stoppers (not shown) are provided. At this time, when the new radiator cover 10 is fixed on the cover fixing jig 120, the operator releases the stopper to move the cover fixing jig 120 in which the new radiator cover 10 is fixed to the foreign matter removing unit 140. Will be transferred.

Of course, in order to stop the cover fixing jig 120 transferred to the cover loading unit 130b as described above, the proximity sensor and the stopper installed at one side of the right front cover transfer unit 110a of the cover loading unit 130b are foreign matters. If there is a preceding cover fixing jig 120 on the removing unit 140, the cover loading unit 130b until the cover fixing jig 120 on the foreign matter removing unit 140 is transferred to the dispensing unit 150. Also serves to wait for the cover fixing jig 120 positioned on.

The foreign material removal unit 140 constituting the present invention is for removing the foreign matter (oil or other foreign matter, etc.) on the radiator cover 10 while roughening the coupling end surface 12 of the radiator cover 10. As illustrated in FIGS. 1, 2, and 6, the foreign material removing unit 140 includes a cover unloading part / loading part 130a and 130b of the dislocation cover transfer unit 110a and the dispensing unit 150 described later. Combustion heat is applied directly to the coupling end surface 12 of the radiator cover 120 which is configured to be supported on the cover fixing jig 120 through the cover unloading part / loading part 130a, 130b. Of course, the coupling end surface 12 of the radiator cover 120 is melted to roughen.

On the other hand, as described above, when looking at the configuration of the foreign matter removing unit 140 configured between the cover unloading unit / loading unit (130a, 130b) and the dispensing unit 150 of the potential cover transfer unit (110a) The radiator cover 10 installed on one side of the transfer unit 110a and transferred to the inside from the cover unloading part / loading part 130a and 130b is opened in the conveying direction of the cover fixing jig 120 in which the cover fixing jig 120 is supported and fixed. Is installed on one side of the heating booth 142, the heating booth 142 of the heating burner 144 for burning the fuel supplied from the fuel supply source and the inside of the heating booth 142 radiator cover 10 through the heat of combustion Heating element 146 that directly heats the coupling end face 12 of the crankshaft and burns foreign matter on the radiator cover 10 while melting the coupling end face 12 of the radiator cover 10 to roughen the surface. Is done.

The foreign material removal unit 140 configured as described above burns LPG or LNG supplied from a fuel supply source through the heating burner 144 to burn the flame of the heating nozzle 146 to the coupling end surface 12 of the radiator cover 10. The direct heating to be adjacent to remove by burning the foreign matter such as oil on the coupling end surface 12 of the radiator cover 10. At this time, since the flame of the heating nozzle 146 is adjacent to the coupling end surface 12 of the radiator cover 10 and the direct heating is performed, the coupling end surface 12 of the radiator cover 10 is melted, and the surface thereof becomes rough. . In this way, the foreign matter such as oil on the coupling end 12 of the radiator cover 10 is burned and removed by the foreign matter removal unit 140, and the surface thereof is roughened to apply the coating to the coupling end 12 of the radiator cover 10. The silicon is to be more firmly attached to the bonding end (12).

Of course, one side of the potential cover transfer unit 110a between the foreign material removal unit 140 and the dispensing unit 150 as described above is stopped by detecting the cover fixing jig 120 via the foreign material removal unit 140. Proximity sensors (not shown) and stoppers (not shown) are installed to make the air stand by. That is, since the cover fixing jig 120 which is followed in the process of the silicone coating operation in the dispensing unit 150 should not be introduced, the cover fixing jig 120 from the dispensing unit 150 after the silicone coating operation is completed. When the transfer to the first transfer direction switching unit (180a) begins to stop the stopper between the foreign material removal unit 140 and the dispensing unit 150 is to be transferred to the dispensing unit 150.

Figure 13 is a schematic view showing the configuration of the silicone coating unit in the configuration of the silicone attachment system for the radiator cover, Figure 14a is the configuration of the silicon dispensing nozzle in the configuration of the silicone attachment system for the radiator cover according to the present invention 14B is a perspective view showing a combination of the silicone dispensing nozzle in the configuration of the radiator cover silicon attachment system according to the present invention, Figure 14C is a silicon dispensing in the configuration of the silicone attachment system for a radiator cover according to the present invention 14D is a cross-sectional view showing a road condition of silicon using a silicon dispensing nozzle in the configuration of a silicon attachment system for a radiator cover according to the present invention.

Dispensing unit 150 constituting the present invention is a foreign material is removed via the foreign matter removal unit 140, as well as the surface of the radiator cover 10 formed of a coarse surface of the radiator cover 10 is formed by applying a silicon to a certain thickness To this end, the dispensing unit 150 is made of a foreign material removal unit 140 of the front cover transfer unit 110a as shown in Figs. 1, 2, 7, 7, 13 and 14a to 14d. 1 is configured between the transfer direction switching unit (180a) is installed in the dispensing booth 152, the dispensing booth 152 of the type that is open in the transport direction of the cover fixing jig 120 to control the overall device Displacement robot 154 that is operated up, down, left, right and up and down by the control of the dispensing robot 154 is installed in the robot arm 154a of the dispensing robot 154 but the foreign matter is removed through the foreign material removal unit 140 to transfer the potential cover Radius transported by unit 110a Displacement controlled through the control values of the scanners 156 and 156a and the scanners 156 and 156a which scan the emitter cover 10 to inspect the vertical position, the horizontal position and the deformation degree of the radiator cover 10. Silicone coating unit for applying a predetermined thickness of silicon to the coupling end surface 12 of the radiator cover 10 on the cover fixing jig 120 fixed in the dispensing booth 152 according to the operation of the fencing robot 154. 158 is made up of.

On the other hand, the silicone applied to the coupling end surface 12 of the radiator cover 10 by the silicone coating unit 158 constituting the dispensing unit 150 as described above may use only silicone rubber, in the present invention The silicon rubber (Silicon rubber) and the paste (Paste) was used in a mixed composition of a weight ratio of 1: 1 (± 2% by weight).

In the configuration of the dispensing unit 150 as described above, the scanners 156 and 156a scan the radiator cover 10 with the scanners 156 and 156a before the silicon is applied by the silicon coating unit 158. While inspecting the vertical position, the horizontal position, and the degree of deformation of the radiator cover 10, the silicone road in the process of applying the silicon on the coupling end surface 12 of the radiator cover 10 by the silicone coating unit 158. At the same time, by inspecting the height and width of the silicone applied to the coupling section 12 of the radiator cover 10, if the height and width of the applied silicone does not reach the set value, it is determined to be defective and can be classified as defective by the operator. do.

That is, the scanners 156 and 156a constituting the dispensing unit 150 scan the radiator cover 10 before the application of silicon is applied on the mating surface 120 of the radiator cover 10. First, the inspection of the vertical position, the horizontal position, and the degree of deformation of the coupling section 12, which is the upper surface, is carried out. In this way, the inspection of the vertical position, the horizontal position, and the degree of deformation of the coupling end face 12 by the scanners 156 and 156a is performed first, and then on the coupling end face 10 of the radiator cover 10 by the silicon coating unit 158. In the process of the application of the silicon to the application of the silicon and the inspection by the scanner 156, 156a at the same time, the height and width of the silicon applied to the coupling end surface 12 of the radiator cover 10 does not reach the set value After the circulation of the cover fixing jig 120 turns out to be defective, the radiator cover 10 may be classified as defective by the operator.

On the other hand, the scanner 156, 156a constituting the dispensing unit 150 as described above is the same as the direction of the radiator cover 10 which is located in the longitudinal direction in the same direction as the longitudinal direction of the front cover transfer unit (110a) Two are installed on the same line before and after spaced apart. At this time, between the two front and rear scanners 156, 156a, the silicon dispensing nozzle 158-6 of the silicon dispensing unit 158 for dispensing silicon on the coupling end surface 12 of the radiator cover 10 is provided with two scanners ( 156 and 156a are installed in the same line.

As described above, the two scanners 156 and 156a are spaced at regular intervals on the same front and rear lines in the same direction as the radiator cover 10 positioned in the longitudinal direction in the same direction as the longitudinal direction of the potential cover transfer unit 110a. When the coupling section 12 of the radiator cover 10 is inspected by the installation, the preceding scanner 156 and the trailing scanner 156a move simultaneously and the coupling section 12 of the radiator cover 10 is inspected at regular intervals. The average value of the inspection value can be calculated so that more accurate values of the vertical position, the horizontal position and the deformation degree of the coupling section 12 of the radiator cover 10 can be obtained.

In addition, as described above, two scanners 156 and 156a are installed, and the silicon dispensing nozzle 158-6 of the silicon dispensing unit 158 is installed in the same line between the two scanners 156 and 156a to apply the silicon. Application by the scanners 156 and 156a together with the application of the silicon in the process of applying the silicon onto the mating end face 10 of the radiator cover 10 by the silicon dispensing nozzle 188-5 of the unit 158. It can be seen that the height and width of the silicon is inspected at the same time.

In addition, the silicone dispensing unit 158 in the above-described configuration of the dispensing unit 150 is to apply a predetermined thickness of silicon on the coupling end surface of the radiator cover 10, such a silicone dispensing unit 158 is shown in FIG. As shown in FIG. 2, the silicon filling tank 158-1 filled with the silicon rubber, the paste filling tank 158-2 which is filled with the paste, the silicon filling tank 158-1 and the paste filling tank 158-2. The static mixer (158-3) which mixes the supplied silicon rubber and paste, and the silicone rubber and paste filled in the silicon filling tank (158-1) and the paste filling tank (158-2) 158-3) is provided at each side of each of the supply lines 158-4a and 158-4b and supply lines 158-4a and 158-4b to supply the silicon filling tank 158-1 and the paste filling tank 158-3). Supply pump 15 for pumping silicon rubber and paste filled in 158-2 to static mixer 158-3 8-5a, 158-5b) and a silicon dispensing nozzle 158-6 that is bonded to the lower end of the static mixer 158-3 to apply the mixed silicon onto the coupling end surface 12 of the radiator cover 10. , The nozzle on-off valve 158-7 and the nozzle on-off valve 158-7 configured between the static mixer 158-3 and the silicon dispensing nozzle 158-6 to allow application of silicon through opening and closing. ) Is configured of a solenoid (158-8) to control the on / off (Off) of the silicon dispensing nozzle (158-6) to be opened and closed. At this time, the control of the solenoid 158-8 is controlled through a pneumatic or electrical signal.

As described above in the configuration of the silicon coating unit 158 configured as described above, the silicon rubber and paste filled in the silicon filling tank 158-1 and the paste filling tank 158-2 are 1: 1 (± 2). Weight percent) to provide a weight ratio. Then, the static mixer 158-3 and the silicon dispensing nozzle 158-6 in the configuration of the silicon coating unit 158 is configured perpendicular to the robot arm 154a of the dispensing robot 154, and the silicon filling The tank 158-1, the paste filling tank 158-2, and the supply pumps 158-5a and 158-5b are installed outside the dispensing booth 152 of the dispensing unit 150 to supply the line 158-. 4a and 158-4b) to supply the silicon rubber and the paste to the static mixer 158-3.

Meanwhile, the silicon coating unit 158 configured as described above is filled in the silicon filling tank 158-1 and the paste filling tank 158-2 through the pumping action of the supply pumps 158-5a and 158-5b. The silicon rubber and the paste are supplied to the static mixer 158-3, and the silicon rubber and the paste are supplied through the supply lines 158-4a and 158-4b by pumping the supply pumps 158-5a and 158-5b. Is supplied to the static mixer 158-3, the supplied silicon rubber and paste are mixed while flowing from the top to the bottom of the static mixer 158-3 to be siliconized for use in the present invention. After the silicon rubber and the paste are mixed as described above, the silicon rubber and the paste are applied onto the bonding end surface 12 of the radiator cover 10 through the silicon dispensing nozzle 158-6. At this time, the nozzle open / close valve 158-7 is turned on / off under the control of the solenoid 158-8 to apply and block the silicon.

In the configuration of the silicone coating unit 158 as described above, the static mixer (158-3) for mixing the silicone rubber and the paste is connected to each of the supply lines 158-4a and 158-4b at the upper end thereof. Meanwhile, the lower end portion is inserted into the hollow mixing holder 158-3a and the mixing holder 158-3a to which the silicon dispensing nozzle 158-6 is coupled, but has a spirally screw-shaped mixing holder 158. In the process of guiding the silicon rubber and the paste supplied to the upper portion of -3a) downward through the screw, the mixing screw 158-3b allows the mixing of the silicon rubber and the paste.

Accordingly, as described above, the static mixer 158-3 configured to mix the silicon rubber and the paste has a hollow mixing holder (Si) from the silicon filling tank 158-1 and the paste filling tank 158-2. 158-3a, it can be seen that the silicon rubber and the paste supplied to the upper portion is guided in a spiral manner through the mixing screw 158-3b to naturally mix in the process of flowing to the lower side.

In addition, the supply pumps 158-5a and 158-may be applied to the silicon coating unit 158 configured as described above so that the coating amount of silicon discharged through the silicon dispensing nozzle 158-6 can be discharged and applied in a fixed amount. 5b) and each of the supply lines 158-4a and 158-4b between the static mixer 158-3 and between the supply pumps 158-5a and 158-5b and the static mixer 158-3. The supply pumps 158-5a and 158 by adjusting the speed of the servomotor (not shown) configured in the supply pumps 158-5a and 158-5b according to the pressure inside the supply lines 158-4a and 158-4b. A pressure sensor 158-9 is further configured to maintain a constant pressure in the supply lines 158-4a and 158-4b between -5b) and the static mixer 158-3.

The pressure sensor 158-9 configured as described above measures the internal pressure of the supply lines 158-4a and 158-4b between the supply pumps 158-5a and 158-5b and the static mixer 158-3. The supply pump 158-5a and 158- is sensed so that the internal pressure between the supply pumps 158-5a and 158-5b and the static mixer 158-3 becomes the set pressure. By adjusting the rotation speed of the servo motor of 5b), the pressure inside the supply lines 158-4a and 158-4b between the supply pumps 158-5a and 158-5b and the static mixer 158-3 is always Keep it constant. Therefore, since the internal pressure of the supply lines 158-4a and 158-4b is constantly maintained, the amount of silicon discharged through the silicon dispensing nozzle 158-6 is constantly discharged, thereby coupling the radiator cover 10. It can be seen that the silicon applied to the end face 12 is uniformly applied.

In addition, the silicon dispensing nozzle 158-6 constituting the silicon coating unit 158 according to the present invention is coupled to the lower portion of the mixing holder 158-3a as shown in FIGS. The holder hole (not shown) having a predetermined diameter up and down is connected to the lower part of the nozzle holder 158-6a and the nozzle holder 158-6a through which the screw hole is coupled, but the diameter is uniformly from the top to the bottom in the center. The nozzle hole (not shown) of the form which becomes small consists of the structure of the coating nozzle 158-6b which penetrated up and down. At this time, the top of the nozzle hole of the coating nozzle (158-6b) and the diameter of the holder hole of the nozzle holder (158-6a) is formed to be the same, but is formed in a shape that becomes smaller toward the bottom.

As described above, the silicon dispensing nozzle 158-6 includes a nozzle holder 158-6a and a coating nozzle 158-6b, and the nozzle hole 158-6b-1 of the coating nozzle 158-6b is formed. The upper part is formed to have the same diameter as the holder hole of the nozzle holder (158-6a), but the diameter becomes smaller toward the lower portion, and constitute the interior of the nozzle holder (158-6a) and the coating nozzle (158-6b) By not forming a step between the holder hole and the nozzle hole to prevent vortex that may be generated by the stepped to discharge through the coating nozzles (158-6b) is applied to the bonding end surface 12 of the radiator cover 10 This phenomenon (wave phenomenon) can be prevented.

That is, the silicon dispensing nozzle 158-6 is composed of a nozzle holder 158-6a and a coating nozzle 158-6b, but the nozzle hole of the coating nozzle 158-6b is located above the nozzle holder 158-6a. The holder hole of the radiator cover is formed to have the same diameter but the diameter becomes smaller toward the lower portion to prevent the formation of vortex by forming a structure that does not form a step that can cause a pressure difference between the nozzle hole and the holder hole (10) ) So that no wave is generated in the silicon coated on the coupling end surface 12.

Figure 15a is a perspective view showing a fixing jig position fixing means constituting the dispensing unit in the configuration of the silicone attachment system for the radiator cover according to the present invention, Figure 15b is a dispensing unit in the configuration of the silicone attachment system for the radiator cover according to the present invention Side cross-sectional view showing the position fixing of the cover fixing jig by the fixing jig position fixing means constituting.

Meanwhile, fixing jig position fixing means for fixing the position of the cover fixing jig 120 transferred into the dispensing booth 152 to the dispensing unit 150 as described above. 200 is further configured. The fixing jig position fixing means 200 is a flow of the device during the application of the silicon on the bonding end surface 12 of the radiator cover 10 transferred to the interior of the dispensing booth 152 through the silicone coating unit 158 or This is to prevent shaking due to other reasons so that the coating defect of silicon does not occur.

Looking at the configuration of the fixing jig position fixing means 200 for fixing the position of the cover fixing jig 120 transferred to the interior of the dispensing booth 152 in order to prevent the application of silicon as described above dispensing The lifting cylinder 202 including the piston 202a installed above the potential cover transfer unit 110a located on the inside of the dispensing booth 152 of the unit 150, and the upper end of the piston 202a of the lifting cylinder 202. Position fixing grooves 128 which are installed in a horizontal direction and are vertically penetrated close to the edges of each of the jig support plate 204 supporting the cover fixing jig 120 and the jig plate 122 of the cover fixing jig 120. A plurality of fixing needles 206 installed upright on each corner of the upper surface of the jig support plate 204 and inserted through upwardly from the bottom of the position fixing groove 128 to fix the cover fixing jig 120 in position. With the composition of Is done.

As described above, the fixing jig position fixing means 200 having the configuration of the elevating cylinder 202, the jig supporting plate 204, and the fixing needle bar 206 is disposed in the dispensing booth 152 via the foreign matter removing unit 140. When the cover fixing jig 120 transferred into the upper portion of the jig support plate 204 is positioned above the jig support plate 204 due to the synergism of the lifting cylinder 202, the jig support plate 204 is raised accordingly. The cover fixing jig 120 of the jig supporting plate 204 in a state where the fixing needle bar 206 formed at the upper portion of each corner portion is inserted through the lower part of the position fixing groove 128 of the cover fixing jig 120. It is fixed to the upper surface.

Of course, in order to fix the cover fixing jig 120 transferred into the dispensing booth 152 through the fixing jig position fixing means 200 as described above, the dispensing booth ( It will be appreciated that a configuration for forcibly stopping the cover fixing jig 120 transferred to the inside of the 152 at the top of the jig supporting plate 204 is required. Thus, in the present invention, the proximity sensor (not shown) and the stopper (not shown) are installed on the potential cover transfer unit 110a in the dispensing booth 152 to dispose the dispensing booth 152 through the proximity sensor. By detecting the cover fixing jig 120 transferred to the stopper to operate the stopper so that the cover fixing jig 120 on the jig support plate 204 of the fixing jig position fixing means 200 by the stopper accurately stops.

As described above, the cover fixing jig 120 is stopped on the upper surface of the jig supporting plate 204 of the fixing jig position fixing means 200 through the proximity sensor and the stopper. As a result, the jig supporting plate 204 is raised, and thus, the fixing needle bar 206 formed at the upper corners of each of the corner portions of the cover fixing jig 120 is lowered in the process of raising the jig supporting plate 204. The cover fixing jig 120 is fixed to the upper surface of the jig support plate 204 in the inserted state through. In this state, when the silicon is applied onto the coupling end surface 12 of the radiator cover 10 through the silicon dispensing nozzle 158-6, there is no flow of the radiator cover 10, and thus the quality of the silicon applied is very high. It can be made excellent.

Of course, the cover fixing jig 120 via the dispensing unit 150 also on one side of the dislocation cover transfer unit 110a between the dispensing unit 150 and the first transfer direction switching unit 180a configured as described above. Proximity sensors (not shown) and stoppers (not shown) are provided for stopping by waiting for detection. That is, since the cover fixing jig 120 positioned on the first conveying direction switching unit 180a is not introduced into the rear cover fixing jig 120 before the conveying to the rear cover conveying unit 110c, the first conveying direction is not introduced. After the cover fixing jig 120 positioned on the switching unit 180a is transferred to the rear cover transfer unit 110c, the stopper between the dispensing unit 150 and the first transfer direction switching unit 180a is released. To be conveyed to the first transfer direction switching unit (180a).

Figure 16 is a cross-sectional view showing the configuration of the curing unit in the configuration of the silicone attachment system for the radiator cover according to the present invention.

The curing unit 160 constituting the present invention is a silicone applied to the radiator by drying the silicone coated on the coupling end surface 12 of the radiator cover 10 through hot air in the process of passing through the dispensing unit 150. In order to be firmly attached to the coupling end surface 12 of the cover 10, such a curing unit 160 is a rear cover transfer unit (as shown in Figs. 1, 2, 10 and 16) The silicon applied to the bonding end surface 12 of the radiator cover 10 is cured by drying the radiator cover 10, which is applied on the silicon radiator cover 10 through the dispensing unit 150, indirect heat. Make sure it is attached in the middle.

On the other hand, looking at the configuration of the curing unit 160 for attaching the silicone applied to the bonding end surface 12 of the radiator cover 10 through the indirect heat hot air drying as described above, the back cover transfer unit 110b is provided at the upper side of the chamber 161, the front and rear surfaces of the chamber 161, the entrance and exit doors (162a, 162b) to be opened and closed automatically according to a set time, one side of the chamber 161 The blowing block 163 and the inside of the chamber 161 in which a plurality of blow holes 163a are formed to blow the installed hot air to the radiator cover 10 transferred from the dispensing unit 150 to the inside of the chamber 161. The suction block 164, the blowing block 163 and the suction block 164, which are installed on the other side and are installed opposite to the blowing block 163, are provided with a plurality of suction ports 164a for sucking air in the chamber 161. Heat blown into the chamber 161 through the blowing and suction It is installed in one side of the hot air circulation pipe 165, the hot air circulation pipe 165 to circulate the blowing fan 166 and the chamber 161 for forced hot air from the suction block 164 to the blowing block 163. It is installed on the outside of the) consists of a burner 167 for heating the hot air forcedly blown to the blowing block 163 through the hot air circulation pipe 165.

Curing unit 160 configured as described above, when the blower fan 166 is driven together with the operation of the burner 167, the air heated by the burner 167 passes through the hot air circulation pipe 165 through the chamber 161. Is discharged into the inside of the chamber 161 through the air outlet 163a of the blower block 163 installed at one side of the inside, and thus the heated air (hot air) discharged into the inside of the chamber 161 is the chamber 161. The silicone applied to the coupling end surface 12 of the radiator cover 10 transferred to the inside of the hardened to be attached to the coupling end surface 12. At this time, the air in the chamber 161 is sucked through the suction port 164a of the suction block 164 according to the rotational driving of the blower fan 166 installed in the hot air circulation pipe 165, and thus the hot air circulation pipe 165. It is circulated to the blowing block 162 through. In the air circulation process, the air inside the hot air circulation pipe 165 is heated and supplied into the chamber 161 through the blower block 162.

In other words, the curing unit 160 configured as described above is to allow the silicone applied to the bonding end surface 12 of the radiator cover 10 to be cured while being indirectly heated by hot air drying. The silicon applied to the bonding surface 12 of the radiator cover 10 is indirectly heated and cured by air (hot air) heated by 167, and is firmly attached to the bonding surface 12 of the radiator cover 10. To be fixed. In this case, the curing of the silicon does not refer to a state of hardening, but refers to the curing of the elastic soft.

Referring to the circulating process of the hot product which is indirect heat of the curing unit 160 as described above in detail, the air is driven by the rotation of the blowing fan 166 installed inside the hot air circulation pipe 165. Air supplied by the blower fan 166 in the process of being supplied to the inside of the chamber 161 via the blower 163a of the blower block 163 is installed on one side of the hot air circulation pipe 165. It is heated by the burner 167 and is supplied to the inside of the chamber 161 via the blower block 163 through the hot air circulation pipe 165. On the other hand, the air inside the chamber 161 is sucked through the suction port 164a of the suction block 164 by the hot air circulation pipe 165 on the opposite side to the rotational drive of the blower fan 166, Forcibly blown to the front side is supplied to the inside of the chamber 161 via the hot air outlet pipe 165 through the air outlet 163a of the blower block 163. At this time as well, the forced air is heated by the burner 167 provided on one side of the hot air circulation pipe 165.

As described above, the curing unit 160 according to the present invention is heated while continuously circulating the heated air (hot air) inside the chamber 161 to maintain a constant temperature inside the chamber 161 to cure the silicon While the curing quality of the good, while the adhesion of the silicon to the coupling end surface 12 of the radiator cover 10 can be made more robust. At this time, the curing condition of the silicon coated on the coupling end surface 12 of the radiator cover 10 through the curing unit 160 is indirectly heated for 1 to 5 minutes under a temperature condition of 100 to 200 ° C.

Meanwhile, the operation of the inlet / outlet doors 162a and 162b installed on the front and rear surfaces of the chamber 161 in the configuration of the curing unit 160 as described above and automatically opened and closed according to a set time will be described. ) Inside the radiator cover 10, the curing of the silicone applied to the end surface 12 is completed under curing conditions indirectly heated for 1 to 5 minutes at a temperature of 100 to 200 ℃ previously to close the cover fixing jig 120 When the exit door 162b is opened to transfer to the outside of the chamber, the inlet door 162a is also opened at the same time. At this time, the transfer of the cover fixing jig 120 for holding and fixing the radiator cover 10 is completed by the operation of the rear cover transfer unit (110b) is transferred to the cooling unit 170, the inlet door (162a) ) Is a cover fixing jig 120 to which another radiator cover 10 is supported and fixed is transferred from the second transfer direction switching unit 180b to the inside of the chamber 161.

As described above, the process of transferring the radiator cover 10, which has been cured, is completed to the cooling unit 170 according to the opening of the entrance / exit doors 162a and 162b which are installed before and after the chamber 161 and opened and closed. 2 The other radiator cover 10 is transferred from the transfer direction switching unit 180b into the chamber 161 at the same time, while the discharge transfer of the completed radiator cover 10 and the introduction of the new radiator cover 10 are carried out. After the transfer is completed, the inlet / outlet doors 162a and 162b are closed to close the front and rear of the chamber 161 so that the temperature inside the chamber 161 is kept constant.

The cooling unit 170 constituting the present invention cools the radiator cover 10 heated by the curing unit 160 and the cover fixing jig 120 for supporting and fixing the cover jig 120. In order to facilitate the separation operation of the radiator cover 10, the cooling unit 170 is a cover fixing jig 120 and the radiator by hot air of 100 ~ 200 ℃ inside the curing unit 160 Since the cover 10 is heated, the operation of removing the heated radiator cover 10 from the heated cover fixing jig 120 or fixing the new radiator cover 10 to the heated cover fixing jig 120 is performed by an operator. The cover fixing jig 120 and the radiator cover 10 should be cooled through the cooling unit 170 because of the risk of burns.

As described above, when the cover fixing jig 120 and the radiator cover 10 are rapidly cooled, the bonding surface 12 of the radiator cover 10 and the coated silicon may not be properly attached. Of course, in the case of silicone, because of the rapid cooling, there is a problem that can be changed to a state without elasticity due to rapid curing, the cooling in the present invention employs the cooling close to natural cooling using air at room temperature. In addition, in the present invention, the cover fixing jig 120 and the radiator cover 10 are cooled by slow cooling rather than quenching.

Meanwhile, referring to the configuration of the cooling unit 170 for cooling the cover fixing jig 120 and the radiator cover 10 as described above, the third transfer direction switching unit as shown in FIGS. Cold air passage 172 which is installed at the upper left of the rear cover transfer unit 110b adjacent to 180c, is installed before and after the cold air passage 172, and the cold air inlet / outlet door which is opened and closed automatically according to a set time ( 174a and 174b and a plurality of air blowers to the cover fixing jig 120 and the radiator cover 10 which are installed on the inner upper portion of the cold air passage 172 and transferred from the curing unit 160 to the inside of the cold air passage 172. It consists of the configuration of the cooling blower 176.

The radiator cover 10 transferred to the inside of the cold air passage 172 of the cooling unit 170 configured as described above is forced to blow the cover fixing jig 120 fixedly supported by the cooling blower 176 to cool it. do. At this time, the cooling blower 176 forcibly blows outside air into the inside of the cold air passage 172 and is applied on the coupling end surface 12 of the radiator cover 10, the cover fixing jig 120, and the radiator cover 10. It cools the silicon. That is, by forcibly blowing the outside air of the natural state of the cooling blower 176 to the inside of the cold air passage 172 to allow cooling.

In addition, as described above, the cooling conditions of the cooling unit 170 for cooling the silicon coated on the coupling end 12 of the radiator cover 10, the cover fixing jig 120, and the radiator cover 10 are at room temperature. Allow cooling for 1 to 2 minutes by blowing.

In the configuration of the cooling unit 170 configured as described above, the cooling blower 176 stops when the exit door 162b of the curing unit 160 is opened, and the cooling air by the cooling blower 176 is cured. The reverse flow into the chamber 161 of the ring unit 160 is configured to be prevented. That is, the cooling air inlet / outlet doors 174a and 174b of the cooling unit 170 when cooling the silicon coated on the coupling end 12 of the radiator cover 10, the cover fixing jig 120, and the radiator cover 10. ) Is also closed, but because the cooling air is drawn out through the lower side or the rear cover between the transfer unit (110b) and the exit door (162b) of the curing unit 160 when the cooling air is opened The temperature inside the chamber 161 can be reduced by flowing back into the chamber 161.

Therefore, when the exit door 162b of the curing unit 160 is opened, the rotation of the cooling blower 176 is stopped, and the cooling air by the cooling blower 176 is cooled in the chamber of the curing unit 160. 161) It may be said that a more preferable configuration is configured to prevent backflow into the interior.

The process of attaching the silicon on the coupling end surface 12 of the radiator cover 10 by using the silicon attachment system 100 for the radiator cover according to the present invention configured as described above is as follows. First, as illustrated in FIG. 1, the radiator cover 10 is detached from the cover fixing jig 120 transferred from the cover fixing jig 120.

In addition, in the cover loading unit 130b, a work of fixing the new radiator cover 10 is performed on the cover fixing jig 120 from which the radiator cover 10 in which the silicon attaching work is completed is removed.

As described above, the cover fixing jig 120 to which the new radiator cover 10 is fixed is transferred to the foreign matter removing unit 140 so that foreign matters on the coupling end surface 12 of the radiator cover 10 are directly heated. While the combustion is removed, the coupling end surface 12 of the radiator cover 10 is melted and roughened by direct heating.

Meanwhile, as described above, after the foreign matter is removed through the foreign material removing unit 140, the cover fixing jig 120 is transferred to the dispensing unit 150 to couple the radiator cover 10 by the dispensing unit 150. Application of silicon is carried out on the end surface 12.

As described above, after the coating of the silicon is applied on the coupling end surface 12 of the radiator cover 10, the cover fixing jig 120 has a conveying direction in the transverse direction of the rear side through the first conveying direction switching unit 180a. It is switched to the rear direction and is conveyed to the second conveying direction switching unit 180b configured on the rear end of the rearward cornus conveying unit 110c.

As described above, the cover fixing jig 120 transferred to the second transfer direction switching unit 180b has a rear cover by which the transfer direction is switched from the rearward direction to the leftward direction by the second transfer direction switching unit 180b. It is transferred to the interior of the curing unit 160 is configured on the transfer unit (110b).

As described above, the cover fixing jig 120 transferred to the interior of the curing unit 160 is heated by hot air, which is an indirect heat of the curing unit 160, on the coupling end surface 12 of the radiator cover 10. It adheres in the middle of hardening of the applied silicone.

Meanwhile, as described above, after the curing of the silicone applied on the coupling end surface 12 of the radiator cover 10 is performed through the curing unit 160, the cover fixing jig 120 is cooled to the cooling unit 170. Conveyed to the third conveying direction switching unit 180c configured on the rear end of the forward cover conveying unit 110d by being cooled slowly through the cooling unit 170.

As described above, the cover fixing jig 120 conveyed to the third conveying direction switching unit 180c is conveyed in all directions by the omnidirectional cover conveying unit 110d and is disposed on the left end of the dislocation cover conveying unit 110a. It is conveyed to the 4th conveying direction switching unit 180d comprised.

As described above, the cover fixing jig 120 transferred to the fourth conveying direction switching unit 180d configured on the left end of the dislocation cover conveying unit 110a is formed on the right side by the dislocation cover conveying unit 110a. It is transported in the lateral direction and stopped at the cover unloading part 130a. At this time, the worker separates the radiator cover 10 in the state that the attachment of the silicon is completed from the cover fixing jig 120 is completed.

As described above, the cover fixing jig 120 in which the radiator cover 10 is detached from the silicon attaching operation is completed in the state in which the new radiator cover 10 is fixed through the cover loading unit 130b. As described, the foreign material removing unit 140, the dispensing unit 150, the first transfer direction switching unit 180a, the second transfer direction switching unit 180b, the curing unit 160, the cooling unit 170, Via the third transfer direction switching unit 180c, the fourth transfer direction switching unit 180d and the cover unloading unit 130a.

The present invention is not limited to the above embodiments, and various modifications can be made within the scope of the technical idea of the present invention.

1 is a plan view showing the overall plan configuration of the silicone attachment system for a radiator cover according to the present invention.

Figure 2 is a front configuration diagram showing the overall front configuration of the silicone attachment system for a radiator cover according to the present invention.

Figure 3 is a side view showing the overall side configuration of the silicone attachment system for a radiator cover according to the present invention.

Figure 4 is a front configuration view showing a rear cover conveying unit for conveying the cover fixing jig rearward in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 5 is a front configuration view showing the omni-directional cover transfer unit for transferring the cover fixing jig in the configuration of the radiator cover silicon attachment system according to the present invention in all directions.

6 is a plan view showing an enlarged potential cover transfer unit composed of a fourth transfer direction switching unit, a cover unloading unit / loading unit, and a foreign matter removing unit in the configuration of the silicone attachment system for the radiator cover according to the present invention;

Figure 7 is a plan view showing an enlarged dislocation cover transfer unit configured with the dispensing unit and the first transfer direction switching unit in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 8 is a plan view showing an enlarged rear cover transfer unit in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 9 is a plan view showing an enlarged rear cover transfer unit configured with a curing unit in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 10 is a plan view showing an enlarged rear cover transfer unit configured a cooling unit in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 11 is a plan view showing an enlarged front cover transfer unit in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 12a is a perspective view showing a cover fixing jig in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 12b is a front configuration view showing a cover fixing jig in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 12c is a use state showing the cover fixing jig in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 13 is a schematic view showing the configuration of the silicone coating unit in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 14a is an exploded perspective view showing the configuration of the silicon dispensing nozzle in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 14b is a perspective view showing the configuration of the silicon dispensing nozzle in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 14c is a cross-sectional view showing the configuration of the silicon dispensing nozzle in the configuration of the silicon attachment system for the radiator cover according to the present invention.

Figure 14d is a cross-sectional view showing a road state of silicon using a silicon dispensing nozzle in the configuration of a silicon attachment system for a radiator cover according to the present invention.

Figure 15a is a perspective view showing the fixing jig position fixing means constituting the dispensing unit in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 15b is a side cross-sectional view showing the position fixing of the cover fixing jig by the fixing jig position fixing means constituting the dispensing unit in the configuration of the silicone attachment system for the radiator cover according to the present invention.

Figure 16 is a cross-sectional view showing the configuration of the curing unit in the configuration of the silicone attachment system for the radiator cover according to the present invention.

[Description of Symbols for Main Parts of Drawing]

10. Radiator cover 12. Joined section

100. Silicon attachment system 110. Cover transfer unit

110a. Dislocation Cover Transfer Unit 110b. Rear cover transfer unit

110c. Rearward Cover Transfer Unit 110d. Omnidirectional cover transfer unit

112. Feed frame 114. Jig guide

116. Endless Chain Conveyor 118. Drive Motor

120. Cover fixing jig 122. Jig plate

124. Fixing block 126. Cover fixing piece

128. Position fixing grooves 130a, 130b. Cover unloading part / loading part

140. Foreign material removal unit 142. Heating booth

144. Heating Burner 146. Heating Nozzle

150. Dispensing unit 152. Dispensing booth

154. Dispensing robot 156, 156a. scanner

158. Silicone Coating Unit 158-1. Silicone Filling Tank

158-2. Paste Filling Tank 158-3. Static Mixer

158-4a, 158-4b. Supply lines 158-5a, 158-5b. Supply pump

158-6. Dispensing Nozzle 158-7. JOZZLE ON / OFF VALVE

158-8. Solenoid 160. Curing Unit

161. Chambers 162a, 162b. Entrance and exit door

163. Blowing block 164. Suction block

165. Hot air circulation pipe 166. Blowing fan

167. Burner 170. Cooling Unit

172. Cold Furnace 174a, 174b. Cold inlet / outlet door

176. Cooling blower 180a. 1st transfer direction switching unit

180b. 2nd conveying direction switching unit 180c. 3rd transfer direction switching unit

180d. Fourth conveying direction switching unit 200. Fixing jig position fixing means

202. Lifting cylinder 204. Jig support plate

206. Fixed needle bar

Claims (32)

A cover conveying unit configured to be horizontally formed on a line of a predetermined length to convey the radiator cover at a constant speed from one side to the other side; A cover fixing jig fixed to the plurality of radiator covers and transported on the cover transfer unit; A cover unloading part / loading part configured on one side of the cover transfer unit to perform unloading and loading of the radiator cover on the cover fixing jig; The foreign matter which is configured on the cover transfer unit but directly applies the heat of combustion to the radiator cover loaded and transported through the cover unloading part / loading part to burn and remove foreign matters, and the coarse end surface of the radiator cover is roughened by the heat of combustion. Removal unit; The radiator is configured on the cover transfer unit, and the foreign matter is removed through the foreign matter removal unit to scan and inspect the combined end surface of the radiator cover transferred by the cover transfer unit, and then control the displacement of the robot through inspection values. Dispensing unit for applying a predetermined thickness of silicon on the coupling end surface of the cover; Curing oil, which is formed on the cover transfer unit and is attached to the radiator cover coated with silicon through the dispensing unit, while the silicone applied to the bonding end surface of the radiator cover is cured by drying the indirect heat through hot air. Nits; And Attached to the cover transfer unit, the radiator cover silicon attached with a configuration including a cooling unit for cooling the cover fixing jig and radiator cover heated by the hot air of the curing unit to the cold air at room temperature in the interior of the cold air passage system. According to claim 1, wherein the cover transfer unit is installed on the front side potential cover transfer unit for transferring the cover fixing jig to the right direction; A rear cover transfer unit which is installed in parallel to the rear side of the potential cover transfer unit and is installed in parallel with the cover fixing jig in a left direction; A rear cover transfer unit which is installed adjacent to the right side of the front cover transfer unit and the rear cover transfer unit and transfers the cover fixing jig via the dispensing unit to the rear side so as to pass through the rear cover transfer unit; And The rear cover conveying unit and the front cover conveying unit are installed adjacent to the left direction of the front cover conveying jig via the cooling unit to convey the front cover conveying unit by the configuration of the forward cover conveying unit Silicon attachment system for a radiator cover, characterized in that made.  According to claim 1, The front cover transfer unit, the rear cover transfer unit, the rear cover transfer unit and the forward cover transfer unit constituting the cover transfer unit, each of the transfer frame consisting of a predetermined length; Jig guides installed on both sides of the upper longitudinal direction of the transfer frame and installed in parallel to guide the cover fixing jig to one side in a straight line; An endless chain conveyor installed on both sides of the transfer frame which is an inner surface of the jig guide, and supporting the lower portion of the cover fixing jig positioned at an upper side thereof and transferring the endless chain to one side in a longitudinal direction; And Radiator cover silicon attachment system, characterized in that consisting of a drive motor for rotating the endless chain conveyor to one side. The cover conveying unit of claim 3, wherein the cover conveying unit comprising the front cover conveying unit, the rear cover conveying unit, the rear cover conveying unit, and the forward cover conveying unit is configured in a cyclic cycle to fix the cover to which the radiator cover is fixed. Conveying the jig through the cover unloading part / loading part, foreign matter removal unit, dispensing unit, curing unit and cooling unit to pass through the configuration to the silicon attached to a certain thickness on the coupling end of the radiator cover Silicon attachment system for a radiator cover, characterized in that consisting of. The cover unloading part / loading part, a foreign material removing unit and a dispensing unit are configured on the potential cover transfer unit, and the curing unit and the cooling unit are configured on the rear cover transfer unit. Silicone attachment system for radiator cover. The plate-shaped jig of claim 5, wherein the cover fixing jig has a front and rear width corresponding to the front and rear widths of the jig guides of the front and rear cover transfer units, and a width corresponding to the left and right widths of the jig guides of the rear and front cover transfer units. Jig plate of a predetermined size formed as; A plurality of fixing blocks which are installed and fixed at a predetermined height on an upper surface of the jig plate, and are installed to face each other at a large interval relative to the length of the radiator cover to form a pair; Cover fixing pieces which are installed on the upper end of each of the fixing block is fixed through a fixing screw, each of which has a border engaging jaw that is coupled to the edge of the lower end of both sides of the combined end surface of the radiator cover; And Radiator cover silicon attachment system, characterized in that consisting of the configuration of the position fixing groove which is formed through the up and down close to the edge of the jig plate. 7. The silicon attachment system for a radiator cover according to claim 6, wherein an interval between the edge engaging jaws of the cover fixing pieces provided opposite to each other is formed at an interval corresponding to a coupling end surface of the radiator cover. 8. The radiator cover of claim 7, wherein the radiator cover is bent to protrude in a shape corresponding to the bent corner portions at both lower ends of the coupling end surfaces of the radiator cover. The silicone attachment system for a radiator cover, characterized in that the cover positioning projection is further configured to determine and secure the seating of the radiator cover when it is seated on. 10. The method of claim 8, wherein the cover positioning projection is further formed on the same horizontal line and the edge engaging jaw is a corner locking jaw is further configured to be engaged with the bent edge portion of the edge constituting the coupling section of the radiator cover Silicone attachment system for radiator cover. 10. The rear cover conveying unit of claim 9, wherein the cover fixing jig in which the radiator cover is fixed to the front cover conveying unit, the rear cover conveying unit, and the forward cover conveying unit is fixed to the rear cover conveying unit. Direction, to the left of the rear cover transfer unit in the rear cover transfer unit, to the front direction of the front cover transfer unit in the rear cover transfer unit, and to the right direction of the front cover transfer unit in the front cover transfer unit. Fixing jig transfer direction switching unit for transferring the silicone cover system for the radiator, characterized in that further configured. The first conveyance of claim 10, wherein the fixing jig conveying direction switching unit is installed to the electric potential cover conveying unit so as to be lifted and lowered and conveys the cover fixing jig through the dispensing unit by changing the conveying direction to the rear side. Redirection unit; The cover is fixed to the rear half of the rear cover conveying unit, which is rearward on the same line in the longitudinal direction of the first conveying direction converting unit, and is transported by transferring the conveying direction from the first conveying direction converting unit to the rear side. A second transfer direction switching unit for transferring a jig by switching the transfer direction in a left direction, which is a direction of the curing unit installed in the rear cover transfer unit; The front cover is installed in the rear half of the omnidirectional cover transfer unit on the same line of the rear cover transfer unit so as to be lifted up and down, and the transfer direction is changed to the front side by receiving the cover fixing jig via the cooling unit. A third transfer direction switching unit aligned with the transfer unit; And It is installed so as to be able to move up and down on the potential cover transfer unit which is the front side on the same line in the longitudinal direction of the third transfer direction switching unit, and the cover fixing jig transferred to the front side from the omnidirectional cover transfer unit is transferred to the right direction. And a fourth conveying direction switching unit configured to align to one side of the dislocation cover conveying unit such that the conveying direction is switched to the cover unloading part / loading part of the dislocation cover conveying unit. 12. The apparatus of claim 11, wherein the first transfer direction switching unit comprises: a first lift cylinder provided on one side of the potential cover transfer unit collinear with the rear cover transfer unit; A first elevating frame installed on an upper portion of the first elevating cylinder and being elevated by an elevating action of the first elevating cylinder; The cover fixing jig, which is rotatably installed on the first elevating frame, is rotatably installed in the direction of the rear cover conveying unit, and is transferred to the cover fixing jig at a 90 degree angle to change the conveying direction. A plurality of first conveying direction switching rollers for conveying to the rear cover conveying unit; And A silicon attachment system for a radiator cover, characterized in that consisting of a first roller drive motor for rotationally driving the first transfer direction conversion roller. 12. The apparatus of claim 11, wherein the second transfer direction switching unit comprises: a second lifter installed at a rear end of the rear cover transfer unit which is on the same line as the rear cover transfer unit; A second elevating frame lifted by an elevating action of the second lifter; A plurality of agents rotatably installed on the second elevating frame and rotatably installed in the rear cover transfer unit to transfer the cover fixing jig at a 90-degree angle to the rear cover transfer unit; 2 feed direction change rollers; And And a second roller driving motor configured to rotate the second feed direction change roller. 12. The apparatus of claim 11, wherein the third conveying direction switching unit comprises: a third lifter installed at a rear end of the omnidirectional cover conveying unit which is in line with the rear cover conveying unit; A third elevating frame lifted by an elevating action of the third lifter; The cover fixing jig which is rotatably installed on the third elevating frame and is rotatably installed in the same direction as the conveying direction of the cover fixing jig, which is conveyed via the cooling unit, is conveyed through the cooling unit. A third conveying direction change roller configured to receive from the left end of the rear cover conveying unit and to be seated on an upper portion of the third elevating frame; And And a third roller driving motor for rotating the third conveying direction switching roller. 12. The apparatus of claim 11, wherein the fourth transfer direction switching unit comprises: a fourth lift cylinder provided on one side of the potential cover transfer unit on the same line as the omnidirectional cover transfer unit; A fourth elevating frame installed on an upper portion of the fourth elevating cylinder and being elevated by an elevating action of the fourth elevating cylinder; The cover fixing jig is rotatably installed on the fourth lifting frame and is rotatably installed in the same direction as the conveying direction of the cover fixing jig conveyed from the omnidirectional cover conveying unit. A fourth conveying direction shifting roller configured to receive and be seated on top of the fourth lifting frame; And And a fourth roller driving motor configured to rotationally drive the fourth feed direction change roller. The heating booth according to any one of claims 1 to 15, wherein the foreign material removing unit is installed on one side of the cover transfer unit and is opened in a conveying direction of the cover fixing jig in which the radiator cover is fixed. ; A heating burner installed at one side of the heating booth to burn fuel supplied from a fuel supply source; And The radiator cover is installed inside the heating booth and is installed in a direction orthogonal to the conveying direction of the cover fixing jig at a position vertically adjacent to the coupling end surface of the radiator cover fixed to the cover fixing jig. And a heating nozzle configured to burn a foreign material on the coupling end of the radiator cover through direct heating of the coupling end and to roughen the coupling end of the radiator cover. 17. The silicone attachment system of claim 16, wherein the fuel supplied to the heating burner of the foreign matter removing unit is LPG or LNG. The dispensing booth according to any one of claims 1 to 15, wherein the dispensing unit comprises: a dispensing booth formed on the cover conveying unit, the dispensing booth being opened in a conveying direction of the cover fixing jig; A dispensing robot installed inside the dispensing booth and operated up, down, left and right and up and down by control of a controller to control the whole apparatus; Is installed on the robot arm of the dispensing robot, the foreign matter is removed through the foreign matter removal unit to scan the radiator cover conveyed by the cover transfer unit to inspect the vertical position, horizontal position and degree of deformation of the radiator cover scanner; And Silicone for applying a predetermined thickness to the coupling end surface of the radiator cover on the cover fixing jig, which is fixed in the dispensing booth according to the operation of the dispensing robot controlled by the displacement of the scanner according to the inspection value of the scanner. A silicone attachment system for a radiator cover, characterized in that consisting of a coating unit. 19. The radiator as set forth in claim 18, wherein two scanners are installed at equal intervals on the front and rear lines in the same direction as the direction of the radiator cover positioned in the longitudinal direction in the same length direction as the transverse cover transfer unit. Silicone attachment system for the cover. 20. The method of claim 19, wherein before the application of the silicon on the bonding surface of the radiator cover, the radiator cover is scanned with the scanner to inspect the vertical position, the horizontal position and the degree of deformation of the radiator cover, In the process of applying the silicon on the coupling end surface of the radiator cover by the silicone coating unit, the inspection by the scanner is performed simultaneously with the application of the silicon, so that the height and width of the silicon applied to the coupling end surface of the radiator cover If it does not reach the set value is determined to be defective so that after the cover fixing jig can be classified as a failure by the operator characterized in that the silicone attachment system for a radiator cover. 21. The method of claim 20, wherein the silicone applied to the bonding surface of the radiator cover by the silicone coating unit is a mixture of silicon rubber and paste in a weight ratio of 1: 1 (± 2 wt%). A silicone attachment system for a radiator cover. The method of claim 21, wherein the silicon coating unit comprises a silicon filling tank filled with the silicon rubber; A paste filling tank in which the paste is filled; A static mixer for mixing the silicon rubber and the paste supplied from the silicon filling tank and the paste filling tank; A supply line for separately supplying the silicon rubber and the paste filled in the silicon filling tank and the paste filling tank to the static mixer; A supply pump installed at one side of each of the supply lines to pump silicon rubber and paste filled in the silicon filling tank and the paste filling tank to a static mixer; A silicon dispensing nozzle bonded to the lower end of the static mixer and applying the mixed silicon onto the coupling end surface of the radiator cover; A nozzle on / off valve configured between the static mixer and the silicon dispensing nozzle to allow application of the silicon through opening and closing; And And a solenoid configured to control the on / off of the nozzle opening / closing valve to open and close the silicon dispensing nozzle. 23. The method of claim 22, wherein the supply pump and the static mixer is provided in each of the supply line between the supply pump and the static mixer in accordance with the pressure in the supply line in accordance with the pressure of the servo motor configured in the supply pump And a pressure sensor further configured to maintain a constant pressure in the supply line between the supply pump and the static mixer at all times. 24. The apparatus of claim 23, wherein the static mixer comprises: a hollow mixing holder having an upper end connected to each of the supply lines and a lower end coupled to the silicon dispensing nozzle; And Is inserted into the mixing holder is installed in the form of a spiral screw so that the silicon rubber and paste can be mixed in the process of guiding the silicon rubber and paste supplied to the upper portion of the mixing holder through the screw through the lower portion Silicone attachment system for a radiator cover, characterized in that consisting of a mixing screw. 25. The apparatus of claim 24, wherein the silicon dispensing nozzle comprises: a nozzle holder coupled to a lower portion of the mixing holder, the holder hole having a predetermined diameter penetrating up and down at a central portion thereof; And Radiator cover silicon attachment system characterized in that the nozzle nozzle is coupled to the lower portion of the nozzle holder but the center portion of the nozzle hole in the form of a smaller diameter uniformly from the top to the bottom through the top and bottom. 27. The silicone attachment system of claim 25, wherein an upper portion of the nozzle hole of the coating nozzle is formed to have the same diameter as that of the holder hole of the nozzle holder, and the diameter decreases toward the lower portion. 27. The silicone attachment system of claim 26, wherein the dispensing unit further comprises fixing jig position fixing means for fixing the position of the cover fixing jig transferred into the dispensing booth. 28. The apparatus of claim 27, wherein the fixing jig position fixing means comprises: a lifting cylinder including a piston installed on an upper portion of the cover transfer unit located on a dispensing booth of the dispensing unit; A jig support plate installed horizontally in an upper end portion of the piston of the lifting cylinder to support the cover fixing jig; And The cover fixing jig is installed upright on the upper edge of the jig support plate corresponding to the position fixing groove which is vertically penetrated close to the edge of the jig plate of the cover fixing jig. A silicone attachment system for a radiator cover, characterized in that consisting of a plurality of fixing needles for fixing the position of the jig. The method of claim 1, wherein the curing unit comprises: a chamber installed on an upper side of the cover transfer unit; Entrance and exit doors installed on front and rear surfaces of the chamber to be opened and closed automatically according to a set time; A blower block having a plurality of blowers formed on one side of the chamber to blow heated hot air to the radiator cover transferred from the dispensing unit to the inside of the chamber; A suction block installed at the other side of the chamber, the suction block being provided to face the blower block and having a plurality of suction ports for sucking air in the chamber; A hot air circulation pipe connecting the air blowing block and the suction block to circulate hot air blown into the chamber through air blowing and suction; A blowing fan installed inside one side of the hot air circulation pipe so that hot air is forcedly blown from the suction block to the air blowing block; And The silicon attachment system for a radiator cover installed on the outside of the chamber consisting of a burner for heating the hot air forcedly blown to the blowing block through the hot air circulation pipe. 30. The method of claim 29, wherein the curing condition of the silicon coated on the bonding surface of the radiator cover through the curing unit is configured to indirectly heated through the heating for 3 to 5 minutes under a temperature condition of 100 to 200 ℃ A silicone attachment system for a radiator cover. The cooling unit according to any one of claims 1 to 15, wherein the cooling unit comprises: a cold air passage installed on an upper side of the cover transfer unit; A cold air inlet / outlet door installed in front of and behind the cold air furnace and automatically opened and closed according to a set time; And The radiator cover silicon is installed on the inner upper side of the cold blast furnace, consisting of a plurality of cooling blowers for blowing to the cover fixing jig and radiator cover transferred from the curing unit to the inside of the cold blast furnace Attachment system. The cooling blower of claim 31, wherein the cooling blower of the cooling unit stops when the exit door of the cooling unit is opened so that the cooling air by the cooling blower is prevented from flowing back into the chamber of the curing unit. Silicone attachment system for the radiator cover, characterized in that.

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