KR19980068210A - ALC panel precision processing system - Google Patents

Abstract

The present invention is to provide a precision processing system of the ALC panel that can be processed after steam curing in the manufacture of the ALC panel, and also the appearance of the panel can be beautiful, and the dimensions can be precisely processed.

The precision processing system of the ALC panel of the present invention comprises a tilting means for changing the position of a group of panels standing in the longitudinal direction in a stacked form; Sheet loader means for transferring only the panel located at the bottom of the laminated panel to the next stage and the remaining panels to grip; Tenon processing means for forming grooves in the form of channels on the left and right sides so as to be fitted to each other when assembling the panel and to edge the corners of the panel; Cleaning means for cleaning the side and edge-processed panels by a brush at the top and collecting dust or dust; Vacuum pad automatic loading means for loading the cleaned panels one by one and roller conveyor means for moving the panels respectively located between the means is characterized in that it consists of.

Description

ALC panel precision processing system

The present invention relates to a precision machining system of an LC panel. More particularly, the present invention relates to an ALC panel precision processing system that can be processed after steam curing in the manufacture of an ALC panel, which can make the appearance of the panel beautiful, and can precisely process dimensions.

ALC (Autoclaved Lightweight Concrete) panel products are generally used as decorative materials such as inner and outer walls of buildings due to their advantages of light weight, heat insulation, fire resistance, and low shrinkage. It is widely used for such purposes. It is also used as concrete for cutting with saws, and is expected to be used as an important building material for prefabricated buildings now and in the future.

In the general manufacturing process of such ALC panels, a slurry made by adding cement and sand as a main raw material, and a small amount of metal powder, for example, aluminum powder, is placed in a mold made of pre-treated steel, and the slurry is expanded. It becomes firm. This molded body (one side, called Green Cake) is cut and put into an autoclave, steam cured, cured and manufactured into a panel. Among the manufacturing process of the ALC panel, in particular, the raw material blending, molding, cutting and processing process is most important, and also has a significant influence on the appearance and physical properties of the finally obtained panel product.

The present invention is to provide a system for the processing process in the manufacturing process of the ALC panel to improve the merchandise value of the panel product than conventional. Here, the processing of the conventional ALC panel will be described.

Conventional ALC panel processing is performed using a cutting device in a green cake state before steam curing through the autoclave, which is mainly used for cutting wire, cutting knife and cutting knife. It consists of a plastic needle, but the cutting knife is a part that forms grooves and grooves that are fitted to each other when assembling the panel on both sides of the green cake to be cut. One cutting knife is installed on a knife support for supporting it. And the other one is attached to the movable plastic needles opposite each other.

The cutting wire is for use in cutting the green cake in a longitudinal direction, for example in the form of a panel, and is connected to the knife support and the movable plastic needle, respectively, as described above. And the movable plastic needle itself is for use in processing the edge of the green cake to be cut (edge processing) to the beautiful appearance of the panel.

The panel processing process using the said cutting device is as follows. That is, the panel processing process generally refers to a process in which a rectangular green cake is placed on a cutting device and cut into a general panel size in a vertical direction using a plurality of cutting wires, wherein each side portion of the cut green cake is cut. The waste is discarded and reused as a slurry for producing the green cake again by a mechanical device or manual, and only the green cake of the center portion remaining in the cut state is used as the panel.

Simultaneously with the cutting process using the cutting wire, grooves that can be fitted to each other when assembling the panel are formed on the side of the green cake to be cut using a cutting knife fixedly installed at the cutter. The seat is usually edged using a plastic needle that can be moved left and right.

The panels cut and processed as above are sent to the autoclave for steam curing, where they are made into panels after the curing process is completed.

However, in the conventional panel manufacturing process, since the cutting process is performed before steam curing, the green cake, which is not a complete cured product, breaks when cutting, the processing profile is rough, and the pores are damaged during steam curing. Not only does this occur a lot, but because the processing is processed in a panel in a green cake state, there is a disadvantage that precision processing is impossible.

In addition, since the cutting process is performed in a green cake state, the machined cuts are re-adhered and hardened to the lower part of the panel, which adversely affects the appearance of the panel, and additionally removes the adhered scrap after steam curing There is a disadvantage.

In addition, as described above, since the shape or dimensional precision of the processing profile is degraded, there is a direct need for improvement in the case of corner processing since it is directly related to the joint precision of the building after construction.

Therefore, the present invention is to solve such a conventional problem, ALC which can be processed separately after steam curing in order to be precise profile processing, not only the precise dimensions of the product but also the appearance of the product beautiful Its purpose is to provide a precision machining system for panels.

1 is a schematic overall perspective view of a precision machining system of an AC panel according to the present invention.

FIG. 2 is a schematic side cross-sectional view of the tilting device in FIG. 1.

3 is a schematic side cross-sectional view of the sheet loader in FIG. 1.

4 is a schematic side cross-sectional view of the tenon machine in FIG. 1.

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

10: tilting device 12: sheet loader

14: tenon processing machine 16: cleaning device

18: Automatic loader 20, 201, 202, 203: Panel

102: Gripper

104,121,164,182: Roller Conveyor

106: A guide 108: Gear

122: clamp cylinder 123: support

124: piston road 141: inlet

142: processing part 143: outlet

144: support 145,151,154: guide rail

146,150,153: guide rollers 147,152,155: caterpillar

148: grooving 149: driving unit

156: stand 157: interval adjuster

158: height adjuster 161: brush

162: center bar 163: dustproof plate

181: table lifter 183: vacuum pad

184: Rail 185: carrier

The precision processing system of the ALC panel of the present invention comprises a tilting means for changing the position of a group of panels standing in the longitudinal direction in a stacked form; Sheet loader means for transferring only the panel located at the bottom of the laminated panel to the next stage and the remaining panels to grip; Tenon processing means for forming grooves in the form of channels on the left and right sides so as to be fitted to each other when assembling the panel and to edge the corners of the panel; Cleaning means for cleaning the side and edge-processed panels by a brush at the top and collecting dust or dust; Vacuum pad automatic loading means for loading the cleaned panels one by one and roller conveyor means for moving the panels respectively located between the means is characterized in that it consists of.

When described in more detail based on the accompanying drawings of the present invention as follows.

The present invention is to provide a precision processing system of the ALC panel that can be processed after steam curing in the manufacture of the ALC panel, and also can make the appearance of the panel beautiful, and also can be precisely processed in the dimensions of the ALC panel The machining system is a tilting device which cuts in a rectangular shape and a longitudinal direction by a plurality of cutting wires to lay down the entire steam-cured panel in the autoclave in a form stacked from top to bottom as illustrated in FIG. 1. 10, a sheet loader for transferring the remaining panels to the next step one by one while lifting other panels upward except for the panel located at the bottom of the stacked panels. 12) the left and right sides of the panel laid horizontally so that they can fit together when assembling the panel. Length sizing and tenonning machine 14 which forms grooves in the form of channels in the side and edges each corner of the panel, and the panels having the side and edges machined from the top to the brush, respectively. Cleaning machine 16 which cleans by dust and collects dust or dust, vacuum pad autoloader 18 for loading the cleaned panels onto the table lefter one by one and between the devices The roller conveyor (104, 121, 164, 182) is coated with a urethane rubber coated to move the panel to the next step, respectively.

In the precision processing system of the ALC panel of the present invention, the tilting device 10 is positioned in the cured panel 20 coming out of the autoclave after being cut into several panels by cutting wires, as illustrated in FIG. 2. As will be described later as a device for changing, in order to make it convenient to process the panel in each subsequent process to serve to change the direction of the panel 20, both vertically stacked in a stacked form from the bottom to the top direction do.

That is, the tilting device 10 has a gripper 102 to grip all the panels 20 standing in the vertical direction so as not to move, and the direction is switched while being disposed at a right angle with the gripper 102. The roller conveyor 104 which can transfer all the panels forming the stacked shape from the bottom to the sheet loader 12 installed in the next step, the gripper 102 and the roller conveyor connected to be perpendicular to each other. Being installed on the back of the 104 is composed of a rotatable guide 106 and the gear 108 for driving the guide 106 to switch the position of the gripper 102 and the roller conveyor (104) have.

Thus, a plurality of panels 20 cut in the longitudinal direction enter in the direction of the arrow in FIG. 1A and are mounted on the gripper 102 so that they do not grip, and as shown in FIG. 2, the guide 106 is in the direction of the arrow It will rotate about 90 degrees. When the rotation is completed, the leftmost panel (the panel located closest to the roller conveyor) of the panel 20 of FIG. 2 is located on the lowest layer on the roller conveyor 104, and the rightmost panel of the panels ( The panel located farthest from the roller conveyor will be replaced with the topmost panel. Subsequently, when the roller conveyor 104 is driven, all the panels 20 in the stacked form are transferred to the next loader, the sea loader 12.

The sit loader 12 is a device installed to transfer the panels 20, which are several stacked by the roller conveyor 104 of the tilting device 10, one by one in a subsequent process, and are stacked in a stacked form. In the plurality of panels 20, the panel located at the bottom thereof, that is, the panel 201 which is in contact with the roller conveyor 121 on the seat loader 12, is lifted upwards. While the roller conveyor 121 is to transfer the panel 201 remaining at the bottom one by one to the next step.

That is, numerically, the panel quantity n-1 is lifted upward, and only one panel 201 positioned at the bottom is sent to the length sizing and tenon processing machine 14 which is the next step.

As shown in Fig. 3 of the accompanying drawings, the seat loader 12 is provided with a clamp cylinder 122 so as to be able to lift together a plurality of panels on both sides except the bottom panel 201. By the operation of the clamp cylinder 122, a plurality of panels are gripped and lifted upward.

After the lowermost panel 201 is sent to the next step of the length sizing and processing machine 140 by the roller conveyor 121, the support rod 123 supporting the clamp cylinder 122 is moved up and down by the piston rod 124. The panel 202 on which the clamp cylinder 122 is gripped is placed on the roller conveyor 121 by downward movement of the clamp cylinder 122. Then, the clamp cylinder 122 is positioned thereon after releasing the grip state of the panel 202. The panel 203 is gripped on both sides, and the next process can also send the panel 202 to the length sizing and tenon processor 14 by repeating the above process.

Thus, the sheet loader 12 and the above-mentioned process can transfer all of the panels 20 to the length sizing and tenon processor 14 one by one.

According to the present invention, when the sheet is brought into the length sizing and tenon processing machine 14 through the roller conveyor 121 by the sieve loader 12, the length sizing and tenon processing machine 14 is finally made panel. When assembling the panel, grooves are formed in the channel form on the left and right sides of the panel to be laid together so that the panels can be assembled to each other, and the edges of the edges of the panels are important.

The length sizing and tenon processing machine 14 is a tool for processing the inlet port 141 into which the panel 20 is generally inserted, the side and edges of the panel 20 to be inserted as illustrated in FIG. 4. 142, an outlet 143 for discharging the processed panel 20 to the next process, and support parts 144 and 156 for supporting these parts.

The inlet 141 is a portion in which the panel 20 is drawn from the sieve loader 12, and a plurality of induction rollers which press the panel 20 drawn by a pressing spring (not shown) from above. 146), a guide rail 145 accommodating the pressing spring and the induction roller, and a caterpillar 147 supporting the panel 20 moving under pressure by the roller 146.

The processing unit 142 is a rotatable groove digger 148 to form grooves that can be fitted to each other in the form of channels and to process the edge portion when assembling the panel 20 along both sides of the panel 20 passing through, While the groove 148 is attached to the lower side, the side surface is processed by a compression spring as in the driving unit 149 and the inlet 141 which can drive the groove 148 and move up and down as necessary. Processed while being pressed by a plurality of induction roller 150, the guide rail 151 that accommodates the pressing spring and the induction roller 150 and the roller 150 to compress the panel 20 to be pressed from the top It consists of a caterpillar 152 to support the panel from the bottom.

The outlet 143 is located on the opposite side of the inlet 141, a plurality of induction rollers 153 to compress the processed panel 20 discharged by the compression spring as in the inlet 141 from the top ), The guide rail 154 accommodating the pressing spring and the induction roller 153, and the caterpillar 155 supporting the processed panel 20 discharged while being pressed by the roller 153 from the bottom. Consists of

The support part supports the inlet 141, the processing part 142, and the outlet 143, and is erected side by side in a vertical direction with respect to the pedestal 156 supporting the apparatus from the lower side and the pedestal. A gap adjuster 157 that can adjust the gap between the guide rails 145 and 154 and the caterpillar 147 and 155 which is installed in a line through the inlet 141, the processing unit 142, and the outlet 143 is movable up and down. The height of the support 144 and the support 144, which are installed and connected to the parts of the processing part 142 so as to be movable up and down, are adjusted so that the parts of the processing part 142 can be moved up and down. It consists of the height adjuster 158 which becomes.

Therefore, when the panel 20 to be processed in the direction indicated by the arrow shown on the left side of FIG. 4 enters the inlet 141, the guide roller 145 of the guide rail 145 and the caterpillar 147 are moved upward and downward. It is compressed without flow and drawn into the processing unit 142.

As described above, before the panel 20 is drawn into the processing unit 142, the groove 148 is moved to the left and right by the gap adjuster 157 of the support 144 to determine the distance between the grooves 148 appropriately. In addition, the height adjuster 158 moves the trench 148 up and down to appropriately determine the position where the groove 20 is to be formed in the panel 20. After the setting of the processing unit 142 is completed, when the panel 20 to be processed is drawn in and passes between the guide roller 150 and the caterpillar 152 of the guide rail 151, the processing unit 142. The groove 148 is rotated by the driving of the driving unit 149 to form grooves 204 on both sides of the panel 20 and to process edges.

Dust generated when the grooves 204 are formed in the panel 20 is discharged to the outside through the discharge passage 159 in FIG. 1A.

The panel 20 in which the groove 204 is formed by the above process is sent to the cleaning device 16 illustrated in FIG. 1B through the outlet 143 of FIG. 4 for the next process. At this time, the process when passing through the outlet 143 is performed in the same manner as the process when drawn through the inlet 141.

According to the present invention, the cleaning device 16 passes through the length sizing or tenon processing machine 14 as described above, and cleans the surface of the panel 20 on which the side and edges are processed and collects dust or dust. As a device, as illustrated in FIG. 1B, a rotatable cylindrical brush 161, which penetrates the dust or dust remaining after processing on the upper surface of the panel 20, penetrates the center of the brush 161. And a dust bar 163 covering the circumferential direction of the brush to prevent the dust and dust cleaned by the brush from being discharged to the outside while the center bar 162 allows the brush to rotate. have.

Accordingly, the surface of the panel 20 processed by the side and edge while passing through the length sizing or tenon processor 14 is cleaned by the cylindrical brush 161 while being transported by the roller conveyor 164 and then the panel. 20 is sent to the vacuum pad automatic loader 18 device as illustrated in FIG. 1B.

The vacuum pad automatic loader 18 is a device for loading the panel 20 cleaned by the cleaning device 16 onto a table lefter 181 one by one, and is processed and cleaned by the roller conveyor 182. As the finished panel is transported, it is loaded one by one on the table lifter 181 which is convenient for transporting several panels at the time of shipment. In this case, any device may be used as a loading device, but the rollers are used to prevent panel damage. Install the table lifter 181 below the installation level of the conveyor 182 and set the table lifter 181 to move downward by one step when the panel conveyed through the roller conveyor 182 moves to the table lifter 181. As a result, a plurality of panels can be stacked on the table lifter 181.

The stacker 18 maintains the vacuum force until it is moved to the table lifter 181 while absorbing the surface of the panel 20 by the vacuum force as illustrated in FIG. 1B. And a plurality of corresponding vacuum pads 183, and a carrier 185 capable of moving the rail 184 to carry the panel 20 to the table lifter 181.

Apparatus for helping the panel to be transported throughout the system according to the present invention is a roller conveyor (104,121,164,182), the roller conveyor (104,121,164,182) is to prevent the impact on the panel 20 when the panel 20 is transported The urethane rubber is coated on the roller surface.

Referring to the side and edge processing of the panel using the precision processing system of the ALC panel according to the present invention as follows.

Steam cured in the autoclave, the hardened and unprocessed ALC panel 20 is cut out in the longitudinal direction as shown in FIG. 3, which is first processed by the tilting apparatus 10 of FIGS. 1 and 3. The positions are changed to be stacked in a stacked form to facilitate processing, and are stacked on the sheet loader 12 of FIGS. 1 and 4. The unprocessed ALC panel 20 stacked on the sheet loader 12 in such a state that the position is changed is located at the bottom of the roller conveyor 121 so as to be introduced into the machine 14 one by one. Except for the unprocessed ALC panel 201, only the unprocessed ALC panel 201 is lifted upwards by the clamp cylinder 122 of the sheet rod 12 and remains at the bottom as described above. The roller conveyor 121 is sent to the processor (14). As described above, only the unprocessed ALC panel 201 positioned at the bottom is sent to the processing machine 14 by the roller conveyor 121. As described above, when the unprocessed ALC panel 201 positioned at the bottom is sent to the processor, the clamp cylinder 122 is moved back to the roller conveyor 121 and among the unprocessed ALC panels 20 which are gripped. Repeating the operation of lifting the remaining unprocessed ALC panel 20 again, leaving only one panel 202, and continuously sending the unprocessed ALC panel 20 one by one to the processor 14 as described above. Will be performed.

The unprocessed ALC panel 20 sent to the tenon machine 14 is a processing part in which the groove 148 is installed in a compressed state not to be shaken by the inlet 141, the induction roller 146 and the caterpillar 147. 142 is formed in the channel shape on the side by the trench 148 in the channel form and then sent to the cleaning device 16 through the inlet 141 and the outlet 143 consisting of a doyle structure. You lose.

The ALC panel 20 processed by the cleaning device 16 is removed from the dust or dust generated in the processing step by the rotating brush 161, the processed ALC panel 20 is completed cleaning the shipping In order to be loaded on the table lifter 181 installed in the automatic loader 18.

Here, there are various loading methods for the table lifter 181, but in the present invention, the table lifter 181 is installed below the level at which the roller conveyor 182 is installed in order to prevent breakage of the processed ALC panel 20. Each time the machined ALC panel 20 falling from the roller conveyor 182 is placed on the table lifter 181, the machined ALC panel 20 is continuously discharged by causing the table lifter 181 to move one step downward. ) Can be stacked on the table lifter 181 without being damaged.

Thus, a plurality of stacked table lifter 181 is transported with the ALC panel 20 processed by a suitable device to wait for shipment from the loading dock.

The precision processing system of the ALC panel according to the present invention is not processed before steam curing in the autoclave, but instead of being processed by the tenon processor after steam curing in the autoclave, the ALC panel is damaged. You can prevent it.

In particular, since the ALC panel is processed in a completely cured state, precise processing is possible, and the appearance is also beautiful due to the reduction of the defective rate.

In addition, it is possible to adjust the tenon processing machine to be able to process a variety of products in a variety of forms, it is possible to improve the overall value of the product because there is a feature that can be precisely adjusted dimensions.

Claims (11)

Tilting means (10) for changing the position of the group of unprocessed ALC panels (20) standing in the longitudinal direction in a stacked form; Sheet loader means (12) for transferring only the panel (201) located at the bottom of the stacked unprocessed ALC panel (20) to the next step and allowing the remaining panels to grip; Tenon processing means 14 to form grooves 204 in the form of channels on the left and right sides so as to be fitted to each other when assembling the unprocessed ALC panel 20 and to edge the corners of the panel 20. ); Cleaning means (16) for cleaning the side and edges of the processed ALC panel (20) by the brush (161) at the top and collecting dust or dust; Vacuum pad automatic loading means (18) for loading the cleaned ALC panel (20) one by one; And Precision machining system of ALC panel, characterized in that consisting of roller conveyor means (104,121,164,182) for moving the panel (20), respectively located between the means. According to claim 1, wherein the tilting means 10 is installed in a direction perpendicular to the gripper 102 and the gripper 102 to grip the unprocessed ALC panel 20 in a vertically cut state standing up Roller conveyor 104 for transporting the unprocessed ALC panel 20, which is stacked in stack form, to the next step, and the guide which rotates the gripper 102 and roller conveyor 104 at an angle. 106) and a gear (108) for driving the corresponding guide (106). According to claim 1, wherein the sheet loader means 12 is a clamp cylinder for lifting the sides of the plurality of unprocessed ALC panel 20, the support for supporting the clamp cylinder 122 (123) and a piston rod (124) for moving them in the vertical direction as a whole. The processing means according to claim 1, wherein the tenon processing machine 14 processes the inlet port 141 into which the unprocessed ALC panel 20 is drawn, and the side and edge portions of the drawn unprocessed ALC panel 20. 142, an outlet means 143 for discharging the processed ALC panel 20, and support means 144, 156 for supporting these means 141, 142, 143. The method of claim 4, wherein the inlet means 141 accommodates a plurality of induction roller 146, the compression spring and the induction roller 46 to compress the panel 20 to be drawn in the upper by a compression spring Precise processing system of the ALC panel, characterized in that it consists of a guide rail (145) and the keter filler (147) that is supported by the lower panel to be moved by the roller (146). The gutter 148 of claim 4, wherein the processing means 142 forms grooves 204 in the form of channels that can be fitted to each other when assembling the panels along both sides of the unprocessed ALC panel 20. In addition, the groove 148 is attached to the lower portion while driving the groove 148, the driving unit 149 capable of vertical movement, the plurality of induction rollers 150 to press the panel processed by the pressing spring from the top And a guide rail 151 accommodating the compression spring and the induction roller 150 and a caterpillar 152 supporting the panel pressed by the roller from the bottom thereof. Processing system. The method of claim 4, wherein the outlet means 143 is a plurality of induction rollers 153 for pressing the ALC panel 20 formed with a groove 204 to be discharged from the upper by a compression spring, the compression spring and the induction An ALC panel comprising a guide rail 154 accommodating the roller 153 and a caterpillar 155 supporting a lower portion of the panel 20 moving in a compressed state by the roller. Precision machining system. The support means of claim 4, wherein the support means is parallel to the pedestal 156 and the pedestal 156 supporting the inlet means 141, the processing means 142 and the outlet means 143 from the bottom. While standing vertically, a gap adjuster 157 that is vertically movable to adjust the gap between the guide rails 145, 151, 154 and the caterpillar 147, 152, 155 is installed, and a height adjuster capable of adjusting the height of the processing means 142 ( Precision processing system of the ALC panel, characterized in that consisting of a support (144) including. The method of claim 1, wherein the cleaning means 16 is a cylindrical brush 161 that rotates to brush off dust or dust remaining on the upper surface of the processed ALC panel 20, the center of the brush 161 Through the center bar 162 for rotating the brush 161 and the dustproof plate 163 covering along the circumferential direction of the brush 161 to prevent the dust or dust is discharged to the outside ALC panel precision processing system, characterized in that made. The method of claim 1, wherein the vacuum pad automatic loading means 18 is a vacuum pad 183, the vacuum pad (183) which is to be carried so as to transport the completed ALC panel 20 by a vacuum force to the rail ( 184 and a table lifter 181 for loading the panel 20. The table lifter 181 is provided each time the panel 20 is loaded thereon. ALC panel precision processing system, characterized in that it is set to be able to move downward by one step. The precision processing system of claim 1, wherein the roller conveyor means (104, 121, 164, 182) is coated with urethane rubber on its surface to prevent breakage of the conveyed panel.