KR200323362Y1 - a cutting machine of round blade-type for sandwitch panel - Google Patents

Abstract

The work piece of horizontal plate surface of fixed width supported by the lower and left and right supports, and the disc cutting blade is rotated by driving the disc cutting blades from the upper and lower sides around the work table with rotation axis, respectively. Equipped with electric and pneumatically controlled upper and lower cutting blade driving device that can move horizontally horizontally and vertically at the same time, and makes a sandwich panel electric cutter which cuts sandwich panels with steel plate adhered to the surface of styrofoam of a certain thickness. The disk cutting blade is composed of a pair of upper and lower disk blades of a blade type, and the cutting noise is significantly reduced in the cutting process of the sandwich panel, compared to the conventional disk saw blade type, and the cutting operator To improve working efficiency, improve working environment of cutting workshop, Remove causes and streamline the facility requirements, such as noise prevention facilities, and has a blade-type sandwich panels electric cutter has the advantage that you can incidentally also reducing power consumption to provide.

Description

Blade Type Sandwich Panel Cutting Machine {a cutting machine of round blade-type for sandwitch panel}

The present invention relates to a sandwich panel electric cutter used by a company that cuts the sandwich panel.

The sandwich panel SP is a component in which upper and lower steel plates SPa and SPb of 0.4 to 0.6 mm are bonded to the inner and outer surfaces of the insulating styrofoam SPc having a predetermined thickness and width, and various roofs, walls, and ceilings. It is a building material used for materials such as partitions and doors.

The appearance of the sandwich panel is different depending on the manufacturer, but the ready-made product is a width of 1m and a variety of lengths are shipped, in the case of a special order to manufacture the specifications of the width is shipped to the order specifications. Therefore, when a construction contractor wants to construct an arbitrary structure using a sandwich panel, the contractor goes to a sandwich panel distributor and purchases a ready-made material cut to an appropriate length and width according to the specification of the construction building.

Sandwich panel electric cutting machine is a device used to cut a ready-made sandwich panel of a predetermined width and length in accordance with the specifications ordered by the construction contractor from the sandwich panel distributor as described above.

A well known sandwich panel electric cutter is provided with a saw blade type sandwich panel electric cutter 10 using upper and lower disk saw blades 20 and 20a, as shown in FIG. While the cutting performance is excellent, the cutting noise is very high during the cutting process, which causes a considerable noise pollution in the workplace and its surroundings. The problem is detailed by the configuration of the conventional saw blade type sandwich panel electric cutter 10. Looking at it as follows.

In the configuration of the conventional saw blade type sandwich panel electric cutter 10 shown in FIG. 1, the work body 13 is horizontally supported in the middle by the left and right vertical supports 11 and 11a, The lower support 12 is a fixed structure.

The work table 13 is a plate body of a predetermined width capable of supporting a sandwich panel SP, which is a workpiece, on the upper surface thereof, and an upper saw blade driving device is installed above and a lower saw blade driving device below.

The upper saw blade driving device rotates and drives the upper disk saw blade 20 which cuts the upper steel plate SPa of the workpiece sandwich panel SP fixed to the upper surface of the work table 13 while moving freely in a vertical direction. Device.

The upper disk saw blade 20 is rotatably supported by being detachably fitted to the rotating shaft at the lower end of the upper saw blade support 18, and is supported by the upper saw blade driving motor 19 fixed to the upper end of the upper saw blade support 18 and the electric belt. Driven by.

The upper saw blade support 18 is constrained in the vertical direction and is mounted on the upper horizontal moving frame 14 in a slider structure to move freely only in the left and right directions.

The apparatus for moving the upper saw blade support 18 in the left and right directions, the upper horizontal movable motor 25 and the upper horizontal movable motor 25 is installed to be positioned outside the right vertical support (11a) extending to the right end of the upper horizontal movable frame 14, It consists of an idle sprocket 26 installed on the upper left side of the moving frame 14, and a chain 27 installed in an endless track between the upper horizontal moving motor 25 and the idle sprocket 26, and the chain 27 It is a configuration formed by fixing the free ends of both sides to the left and right ends of the upper blade support (18).

The upper horizontal moving frame 14 for supporting the upper saw blade support 18 has a left and right ends thereof on the vertical upper support shafts 15 and 15a fixed to the upper inner side of the left and right vertical supporters 11 and 11a, respectively. Bushings (16) and (16) are mounted freely to move up and down, the lower left and right end end is supported by the left and right upper pneumatic cylinder (17) (17a), respectively, between the upper surface of the work table 31, the left and right upper pneumatic cylinder ( 17) it is moved up and down by the control of the pneumatic control circuit connected to 17a.

The lower saw blade driving device rotates and drives the lower disk saw blade 20a which cuts the lower steel plate SPb of the workpiece sandwich panel SP fixed to the upper surface of the work table 13 while moving freely from side to side. Device.

The lower disk saw blade 20a is rotatably supported by being detachably fitted to the rotating shaft at the upper end of the lower saw blade support 18a, and is provided with a lower saw blade driving motor 19a and an electric belt fixed to the lower end of the lower saw blade support 18. Driven by.

The lower saw blade support 18a is attached to the lower horizontal moving frame 14a in a slider structure freely constrained in the vertical direction and free to move only in the left and right directions.

The device for moving the lower saw blade support 18a in the left and right directions includes: a lower horizontal move motor 25a installed to extend outside the right end of the lower horizontal move frame 14a and positioned outside the right vertical support 11a; It consists of an idle sprocket 26a provided at the lower left of the moving frame 14a, and a chain 27a provided in an endless track between the lower horizontal moving motor 25a and the idle sprocket 26a. The free ends of both sides) are fixed to the left and right ends of the lower saw blade support 18a.

The lower horizontal movable frame 14a supporting the lower saw blade support 18a has a vertical lower support shaft 22 or 22a whose left and right ends are respectively fixed to the lower inner side of the left and right vertical supporters 11 and 11a. With bushings 23 and 23a, they are freely mounted up and down, and the lower left and right ends are supported by the left and right lower pneumatic cylinders 24 and 24a, respectively, between the upper and lower ends of the lower support 12, and the left and right lower pneumatic cylinders It is controlled to move up and down by the control of the pneumatic control circuit connected to the (24) and (24a).

The upper and lower saw blade driving devices of the above configuration are provided by upper and lower drive motors 19 and 19a and upper and lower pneumatic cylinders 17 and 17a and 24 by an operation controller (not shown) installed on one side. 24a and the upper and lower horizontal moving motors 25 and 25a, the circuit device is configured to operate and operate in the same stroke between the upper and lower parts according to the cutting process.

The state of use of the conventional saw blade type sandwich panel electric cutter 10 having the above-described configuration will be described with reference to the sandwich panel cut state shown in FIG.

The sandwich panel SP, which is the object to be cut, is supported by a pressing table (not shown) on the right side of the work table 13 in accordance with the cutting dimension. Subsequently, the operation controller controls the control switches of the upper and lower horizontal moving motors 25 and 25a to horizontally move the upper and lower saw blade supports 18 and 18a to the front side of the sandwich panel SP to be cut.

Subsequently, the upper pneumatic cylinders 17 and 17a are operated in the inlet direction, and the lower pneumatic cylinders 24 and 24a are respectively operated in the protruding direction, centering on the horizontal center line of the sandwich panel SP supported on the work table 13. The upper and lower disk saw blades 20 and 20a are vertically controlled to move the upper and lower horizontal moving frames 14 and 14a to the worktable 13, respectively, to a position close to each other.

Subsequently, by operating the control switches of the upper and lower saw blade driving motors 19 and 19a, the upper and lower disk saw blades 20 and 20a are rotated in opposite directions, respectively, in the direction of the circular arrows of FIG. By operating the control switch of the horizontal motors 25 and 25a, the upper and lower saw blade supports 18 and 18a are moved at the proper speed from the front end side to the rear end side of the sandwich panel SP to be cut and the sandwich panel SP Carry out a cutting stroke.

According to the cutting use state of the conventional saw blade-type sandwich panel electric cutter 10 as described above, as shown in Figure 2 with respect to the sandwich panel SP supported in the pressing state on the upper surface of the work table 13, the upper disc The saw blade 20 cuts the upper end of the center line of the upper steel plate SPa and the styrofoam SPc of the sandwich panel, and the lower disc saw blade 20a cuts the lower end of the center line of the lower steel plate SPa and the styrofoam SPc of the sandwich panel, respectively. By cutting, the sandwich panel SP is cut to a predetermined standard.

As can be seen from the above-described configuration and cutting use state, the conventional saw blade type sandwich panel electric cutter 10 has an upper and lower disc saw blade having a cutting edge of the sandwich panel SP having dozens of teeth circumferentially. 20) (20a) is used, the cutting stroke of the sandwich panel (SP) is the upper and lower disk saw blades (20) (20a) while rotating continuously from the left to the right at the same time while the upper and lower parts of a certain thickness The operation of cutting the steel plate SPa SPb is performed by the upper and lower disc saw blades 20 and 20a for cutting the upper and lower steel plates SPb SPb of the sandwich panel SP. Looking in detail, it can be seen that dozens of teeth, which are the cutting members of the upper and lower disc saw blades 20 and 20a, are in a state of cutting while contacting the upper and lower steel plates SPa and SPb at high speed.

Therefore, in the process of cutting the upper and lower disk saw blades 20 and 20a of the upper and lower steel plates SPa and SPb of the sandwich panel SP, the number of cutting members of the upper and lower disk saw blades 20 and 20a can be used. High cutting noise occurred in the process of contacting the upper and lower steel plates (SPa) SPb with ten teeth at high speed.

The problem of high noise generation of the saw blade type sandwich panel electric cutter 10 using the conventional upper and lower disk saw blades 20 and 20a as described above not only lowers the work efficiency due to a significant stress on the cutting worker, The complaints occurred frequently in the workplaces and the surroundings of sandwich panel vendors located in shopping streets, and in severe cases, sandwich panel vendors were classified as noise pollution emitters. And there was a problem such as having to install a cost-effective noise prevention facility.

The present invention is provided to solve the problems of the conventional saw blade-type sandwich panel electric cutter as described above, in the construction of the sandwich panel electric cutter, the cutting blade of the saw blade type of a pair of upper and lower disk saw blades It is characterized by the alternative configuration of the upper and lower disk blades of the pair,

Low noise type to minimize cutting noise during cutting process of sandwich panel, improve working efficiency of cutting worker, improve working environment of cutting workshop, eliminate cause of complaints of sandwich panel sales agency and simplify facility requirement The purpose is to provide a blade type sandwich cutting machine.

1 is a schematic front view of a conventional example saw blade type sandwich panel electric cutter

Figure 2 is a schematic view of the cutting operation of the conventional saw blade type sandwich panel electric cutter

Figure 3 is a front schematic view of the configuration of a blade type sandwich panel cutting machine according to an embodiment of the present invention

Figure 4 is an operation of the cutting process of the blade type sandwich panel cutting machine according to an embodiment of the present invention

(Short description of symbols for the main parts of the drawing)

SP: Sandwich Panel SPc: Styrofoam

SPa, SPb: Upper and Lower Steel Plates

10: Conventional example saw blade type sandwich panel electric cutter

11,11a: left and right vertical support 12: lower support

13: Workbench 14,14a: Upper, Lower horizontal frame

15, 15a: Upper support shaft 16, 16a: Bushing

17, 17a: Left and right upper pneumatic cylinders 18, 18a: Upper and lower saw blade support

19,19a: Upper and lower saw blade driving motor 20,20a: Upper and lower disc saw blade

22, 22a: Lower support shaft 23, 23a: Bushing

24, 24a: Lower left and right pneumatic cylinders 25, 25a: Upper and lower horizontal motors

26,26a: Children Sprockets 27, 27a: Tracked Chains

100: blade type sandwich panel electric cutting machine of this invention

30,30a: Upper and lower disc blade 31: Columnar edge

38, 38a: Upper and lower blade support 39, 39a: Upper and lower blade drive motor

The blade type sandwich panel electric cutter of the present invention for achieving the above object is,

The work piece of horizontal plate surface of fixed width supported by the lower and left and right supports, and the disc cutting blade is rotated by driving the disc cutting blades from the upper and lower sides around the work table with rotation axis, respectively. Equipped with electric and pneumatically controlled upper and lower cutting blade driving device that can move horizontally horizontally and vertically at the same time, and makes a sandwich panel electric cutter which cuts sandwich panels with steel plate adhered to the surface of styrofoam of a certain thickness. In

The disk cutting blade is composed of a pair of upper and lower disk blades.

Hereinafter, the present invention will be described in detail with reference to one embodiment.

Figure 3 is a front portion of the blade type sandwich panel electric cutter 100 according to an embodiment of the present invention, Figure 4 is a main portion showing a cutting state by the blade type sandwich panel electric cutter 100 according to the present invention The configuration of is shown schematically.

A key feature of the blade type sandwich panel electric cutter 100 according to an embodiment of the present invention is a pair of upper and lower parts of a conventional cutting blade for cutting the sandwich panel SP shown in FIGS. 1 and 2. In the saw blade type consisting of disc saw blades 20 and 20a, as shown in Figs. 3 and 4, a pair of upper and lower disc blades 30 having a blade portion formed by a circumferential blade end 31 (edge) ( It consists of a blade type of 30a).

The support member for moving up, down, left, and right while supporting the pair of upper and lower disk blades 30 and 30a freely rotates, the upper and lower blade support members 38 and 38a and the upper and lower blade drives. Although indicated by the motors 39 and 39a, the configuration is the same as that of the conventional upper and lower saw blade supports 18 and 18a.

The configuration of the fuselage member, the upper and lower blade driving devices, and the control device of the remaining parts except for the above configuration is the configuration described in the configuration of the conventional saw blade type sandwich panel electric cutter 10 shown in FIGS. The configuration is the same as that indicated by the same reference numerals.

When explaining the state of use of the sandwich-type sandwich panel electric cutter 100 according to the embodiment of the present invention as described above by the sandwich panel cut state shown in Figure 4 as follows.

In one embodiment of the present invention blade type sandwich panel electric cutter 100, in the state of use, the sandwich panel (SP) to be fixed to the worktable 13, the upper and lower disc blades 30 for the cutting process ( The control stroke of bringing 30a) closer to the tip side of the sandwich panel SP fixed on the worktable 13 is performed in the same manner as the control stroke of the conventional saw blade type sandwich panel electric cutter 10 described above.

When the upper and lower disk blades 30 and 30a are moved upward and downward in the series of control processes to the front end side of the sandwich panel SP, the control switches of the upper and lower blade driving motors 39 and 39a are operated. The upper and lower disk blades 30 and 30a are rotated in opposite directions, respectively, in the direction of the circular arrows of FIG. 4, and at the same time, the upper and lower horizontal movable motors 25 and 25a are operated to control the control switches of the upper and lower disk blades. A cutting stroke of the sandwich panel SP is performed by horizontally moving the blade supports 38 and 38a at a proper speed from the front end side (left side) to the rear end side (right side) of the sandwich panel SP to be cut.

According to the above cutting stroke, as shown in Fig. 4, with respect to the sandwich panel SP supported in the pressing state on the upper surface of the work table 13, the upper disc blade 30 is the upper steel plate SPa of the sandwich panel. And the upper end of the center line of the styrofoam SPc, and the lower disc blade 30a cuts the lower end of the center line of the lower steel plate SPa and the styrofoam SPc of the sandwich panel, respectively, to make the sandwich panel SP a predetermined standard. Cutting process.

Looking at the effect of cutting the upper and lower steel sheets (SPa) (SPa) of the sandwich panel according to the present invention having the above cutting stroke compared with the conventional configuration,

Conventional saw blade type sandwich panel electric cutter 10 has a cutting blade configuration of the upper and lower disk saw blades 20, 20a, the cutting action of the cutting blade of the upper and lower disk saw blades 20, 20a. Disadvantages of dozens of teeth are a high speed and the battered cutting of the upper and lower steel plate (SPa) (SPb) by hitting the disadvantage that inevitably high cutting noise occurs,

The constitution of the present invention is that the cutting blade configuration is composed of upper and lower disc blades (30) (30a) having a cylindrical edge (31) edge, the cutting action is rotated, the upper and lower disc blades ( 30) (30a) of the cylindrical edge of the edge 31 (edge) to cut the upper and lower steel plates (SPa) (SPa) by the shearing (剪斷) action without interruption, the cutting noise is extremely low characteristic have.

In addition, according to the present invention, the upper and lower disk blades 30 and 30a are initially formed at the front and lower ends of the upper and lower steel plates SPa and SPa of the sandwich panel SP by the cutting process as described above. In the process of connecting, while cutting the upper and lower disk blades (30) (30a) in the state of rotating driving at the same time horizontally moving to the right,

The circumferential blade edges 31 (edges) of the upper and lower disc blades 30 and 30a extend the width of the circumferential blade edges 31 (edge) past the leading ends of the upper and lower steel plates SPa and SPa. From the point over,

Even when the upper and lower disk blades 30 and 30a are rotated and stopped, only the upper and lower horizontal movement motors 25 and 25a are moved and moved horizontally to the right. The remaining right part of the upper and lower steel plates SPa and SPa is easily formed by the shearing action of the circumferential edge 31 of the upper and lower disc blades 30 and 30a connected in a stationary state. It can be cut.

Therefore, according to the present invention, the upper and lower disc blades 30 and 30a are controlled in a non-rotating state during the upper end of the cutting process, thereby operating noise and driving the upper and lower disc blades 30 and 30a. The upper and lower blade driving motors (39) (39a) can significantly reduce the operation noise, and also reduce the power consumption.

In the implementation of the present invention as described above, the configuration of the above-described embodiment is presented as a preferred embodiment for carrying out the present invention, and is not intended to limit the present invention, the configuration of the fuselage and the drive device of the rotating upper and lower disk blades It can be applied to the general electric sandwich panel cutting device that can carry out the cutting process by moving the drive in the rotating shaft to the rotating shaft in the vertical direction.

According to the knife-type sandwich panel electric cutter of the present invention as described above, the cutting blade is composed of a disk blade type, the cutting noise in the cutting process of the sandwich panel is significantly reduced compared to the conventional disk saw blade type, work efficiency of the cutting operator To improve the working environment of the cutting workshop, to eliminate the cause of complaints from the sandwich panel sales agency, to simplify the requirements of facilities such as noise prevention facilities, and to consequently reduce the power consumption.

Claims (1)

The work piece of horizontal plate surface of fixed width supported by the lower and left and right supports, and the disc cutting blade is rotated by driving the disc cutting blades from the upper and lower sides around the work table with rotation axis, respectively. Equipped with electric and pneumatically controlled upper and lower cutting blade driving device that can move horizontally horizontally and vertically at the same time, and makes a sandwich panel electric cutter which cuts sandwich panels with steel plate adhered to the surface of styrofoam of a certain thickness. In Blade type sandwich panel electric cutting machine, characterized in that the configuration of the disk cutting blade is composed of a pair of upper and lower disk blades of the blade type.