JPS58160102A - Working machine for tabular workpiece - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides an elongated machine frame having a box-like shape and on which a plurality of processing devices are arranged sequentially in the longitudinal direction, and a plate provided on the machine frame. This is a wood compression molding machine that has a conveyor that continuously moves the shaped workpiece along the processing equipment, and a device that transports chips and waste from the loe table. ,l
This article relates to a machine for processing edge areas of plate-like products made of rust, ri, etc.

In the conventional machine structure of this type, a horizontally arranged thick steel base plate is provided on the top surface of the machine frame.
The entire top surface is machined to form an accurately flat table-like mounting surface for various types of U-works. has been done. Because the area to be processed is large, and the overall length of woodworking machines is getting longer these days, sword loe processing is complicated and processing costs are high.

Once it has been decided for what purpose the machine will be equipped, that is, what kind of processing equipment will be arranged on the mounting surface and in what order, the final layout will be determined. Based on this hole layout diagram, screw holes for fixing the processing device, passage holes for the pressure working medium hose, and holes for the power supply and control cables are drilled. This process is also very time-consuming. In particular, since the position of the processing equipment is determined by the position of the hole,
This is because measurement errors must be eliminated. Since the manufacturing client often changes the hole layout plan again at the last moment, fixing and passage holes need to be drilled as late as possible in practice, making temperature sensing for orders quite cumbersome. .

Depending on the application, it may be necessary to install at least one of the four processing devices on the upper structure's one St-F mounting surface.
In such a case, it is necessary to provide a cavity in the upper base plate, but this must be produced by a relatively expensive 7-mill process. Another disadvantage of conventional machines of this type is that even with the provision of suction devices in the area of the individual worktables, chips and swarf accumulate on the mounting surfaces, and in some machines large accumulations can impede the functioning of the machine. This means that you may have to remove it by hand from time to time. To avoid machine stoppages that reduce productivity, personnel typically manually clean chips and debris from mounting surfaces while the machine is running.

For this reason, in processing equipment that partially swings and is followed for a certain distance, there is a high risk of an accident when inserting your hand between the equipment.

The object of the present invention is to arrange the processing equipment in the upper area of one machine.
For easy removal of chips and debris from the Loe stand area,
The goal is to improve the types of machines listed at the beginning with as little equipment cost as possible.

This object is achieved by the present invention, in which the upper side of the box-shaped machine pedestal has an open structure over the entire length of the machine, extends in the longitudinal direction of the machine pedestal and extends along the V (fixed guide). This is achieved by configuring the processing device so that it can be moved and fixed to the scissor guide.

Since the top side is open, chips and debris generated on the processing table during the machining process fall into the box-shaped machine frame and are immediately discharged from the area of the processing equipment. The present invention provides, for the first time, a sword Roe grinding machine. Therefore, it is not necessary to manually clean off chips or the like, or to put your hands between the moving parts of the processing device. Further, according to the present invention, there is no need for troublesome machining of the upper side of the box-shaped machine frame to form a mounting surface for the processing device.
This is because the processing device is fixed to the stand via a fixing mechanism on a guide fixed to the +14 machine stand. With this structure, the creation of hole layout diagrams and the placement of fixed holes and through holes are no longer necessary, as the processing equipment is movable and can be fixed by tightening it at any location on the guide. A flexible mounting system is provided that is extremely simple to handle and can be retrofitted at any time without significant expense.

By arranging guides for fixing processing equipment,
There is no need to create a large flat table-like mounting surface on the upper side of the machine frame. In this way, compared to the conventional
You can earn an annual salary for processing time that exceeds B.

The open structure of the box-shaped machine pedestal according to the invention not only has the advantage that chips and debris are immediately removed from the vicinity of the loe device after they are generated, but also ensures that they are continuous over the entire length of the machine pedestal. Since there is an opening for the chips and debris to fall, the chips and debris can be collected centrally at the bottom of the platform.
*There are also some advantages. On the other hand, ζ this intensive collection makes it possible to carry out an intensive removal of the chips and debris, and with this a considerable reduction in the cost of machinery and equipment and the energy required for removal by approximately 7,016 yen.

Furthermore, since there is no heavy steel plate on the upper side of the machine pedestal to form a table-like mounting surface, the volume of the pedestal can be reduced by approximately 20%, thereby saving material.

Due to the open structure of the box-shaped machine stand, electrical equipment installed inside the stand can be easily removed. The ease of replying to air equipment increases. In addition, even if no cavity is provided, a specific loe device can be placed underneath as needed.

In a preferred embodiment of the machine according to the invention, in which the frame is equipped with front and rear walls made of sheet steel, the guides are arranged in two edge plates arranged at a distance from each other and running in the longitudinal direction of the machine frame. or profiles, which edge plates or profiles are fixed, for example by welding, to the upper edge region of the front or rear wall of the machine frame. The above-mentioned guide is relatively simple in structure, requires a short amount of time for the continuous table-like mounting surface, and since the edge plate or profile is fixed by welding, it can be integrated with the machine frame. It is highly stable because it is bonded. For the nine guides constructed in this way, conventionally known fasteners, such as fastening claws, can be used for fixing the processing device.

If the machine support provided by tightening the processing equipment is not sufficient, the front and rear walls of the support may be connected to each other by a plurality of braces running across the length of the machine support. preferable.

The braces can be distributed at regular intervals over the length of the machine and can be configured in various ways. The construction is simplified by using angle-shaped timbers or flat timbers as braces.

In both cases, the evacuation of the chips is not impeded by the retainer itself. However, when using an angle-shaped member, it is necessary to arrange it so that the free end of the side part faces toward the bottom of the pedestal.

Preferably, a chute is arranged inside the pedestal according to the respective conditions, in a rounding that allows intensive collection of chips and debris.

In principle, all types of conveyors can be used to remove chips and debris from the system. However, in connection with intensive collection, mechanical conveyors have been found to be particularly suitable. Such mechanical conveyors can operate continuously or intermittently. In this case, a particularly advantageous configuration is obtained by arranging the collection box on a mechanical conveyor, which is preferably constructed as a belt conveyor.

In principle, it is possible to discharge this collection box in various ways. However, the air outlet of the collection box has been found to be particularly advantageous.

The combination of mechanical conveyor and storage/hive air discharge is
The above combination results in a chip and debris suction capacity of approx.
can be reduced. Since the suction capacity of this type of machine is relatively high, the reduction of the trunk 70- results in a significant reduction in heat generation in the workplace. This in turn results in a saving in the energy required for heat generation.

Due to the reduced suction capacity, the amount of air in the cleaning equipment is also significantly reduced. This allows for better use of cleaning equipment or improved utilization of existing capacity.

It has been found in practice to be advantageous to equip certain processing equipment with external walls in order to suppress noise or dust transfer.9. Chips and debris machines.

When using pneumatic evacuation, a negative pressure is generated inside the outer wall of a machine, so that dust particles are also ejected from the vicinity of the processing device via the interior of the machine frame.

The chute is made of a strip of iron plate that runs in the longitudinal direction of the machine frame, and its upper vertical edge connects to the inner surface of the front or rear wall of the machine frame, forming a guide surface that runs diagonally downward toward the center of the machine. By forming an acute angle between the steel strip and the front or rear wall of the machine frame, a structure particularly suitable for mechanical and pneumatic evacuation of chips and debris is obtained.

In that case, it is expedient if the guide surface forms a trough-like collection trough, in the bottom area of which a mechanical conveyor is arranged.

When an outer wall is used for each processing device, it is preferable to close the upper side of the collecting tube with a lid plate outside the outer wall.

This not only avoids air leakage but also enhances the conveying effect of the transverse conveyor in this area with air.

It is preferable that the cover plate is equipped with a closable socket for the rounding of the single-output hose, in this way it can be used in places where the generation of cuts or debris is particularly high and, if necessary, for specific processing equipment outside the external wall. It can be equipped with an auxiliary suction device.

According to another preferred embodiment, the upper area of the box-shaped machine frame is welded to a box-shaped structure configured as a guide path for a compressor for continuously moving the sheet-shaped workpiece along the processing device. In the above structure, the guideway is integrated into the machine frame. This measure also saves processing costs, since no specially machined mounting surfaces need be provided either on the guideway or on the pedestal. Moreover, the box-shaped structure of the mounted guideway increases the stability of the entire machine frame.

According to another preferred embodiment of the invention, a further increase in the stability of the machine frame can be obtained by welding a trough-shaped bent steel strip to the front wall of the machine frame.

The trough-like structure creates a wiring channel that is located outside the machine frame and is thus easily accessible.

By arranging this wiring channel in the area of the front wall of the wooden box-shaped machine base, the length of the conductor leading to the processing device is reduced.

According to another preferred embodiment, a machine pedestal.

A further saving in processing costs results from welding the machine to the box-shaped machine frame. This eliminates the need for machined connection surfaces on both the machine base and the frame.

DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to provide a detailed description of the invention and to facilitate understanding, embodiments of a machine according to the invention will now be described in detail.

1 and 2, the machine according to the invention for processing the edge areas of plate-like workpieces made of wood, compression-molded wood, wood, and whiteboard is designed to It consists of an elongated machine frame l constructed as a structure. This steel plate box-shaped structure mainly consists of a front wall 2 and a rear wall 3, which are connected to each other by a plurality of braces 4Vc extending across the longitudinal direction of the front wall and the rear machine frame.

A machine pedestal 1 is placed on a box-shaped pedestal 1 welded to the pedestal.

This embodiment has an auxiliary box-shaped structure 8 configured as a guide path for a conveyor 100 that continuously moves a plate-shaped workpiece # (see FIG. 2) on the upper side of a box-shaped machine frame 1. Now, this conveyor 10 (see Fig. 2) has slats 11
and an upper presser belt 12, between which the workpiece 9 is held.

Therefore, in the machine structure 4111 according to the present invention, the upper side of the box-shaped machine stand lI41 is open over the entire length of the machine, resulting in a nine-structure structure that runs in the longitudinal direction of the machine stand and along a guide fixed to it. In this embodiment, the processing device can be moved by the guide and fixed to the guide.
This guide consists of two edge plates 13 and 14 arranged at a distance from each other and running in the longitudinal direction of the machine frame. The edge plates 13, 14 are welded and fixed to the front wall 2 of the machine frame 1 in the area of the upper edge of the rear wall S.

The arrangement of the processing devices 15 along the edge plate 13, 14, which serves as a guide, is shown schematically in 2m, as is clear in this figure, the pedestal of the processing device 15 rests on the upper side of the edge plate Is, 14. It is configured such that it can be moved along the longitudinal direction of the machine frame. Claws 16 are used to clamp the processing device 1j to the processing table of the machine's scissors.

The claws 16 extend below the edge plates 13, 14 and are fixed to the base of the processing device 150 by screws 11. The shown fixing method is only one of many methods. It is of course possible to use devices of other constructions, such as eccentric tightening devices, etc. within the scope of the invention.

Furthermore, as is clear from the figure, the front edge 2 of the box-shaped machine frame 1
A belt conveyor 18 is installed in the inner chamber between the rear wall 3 and the
A mechanical conveyor in the form of is installed. The upper side of the belt 19 of this belt conveyor l# is in the bottom area of the trough-like catch trough 20 in this embodiment. The catch chute 20 consists of a door 7.22 running in the longitudinal direction of the machine frame, the upper longitudinal edge of the chute 21, 11 being connected to the inner surface of the front or rear wall of the machine frame; An acute angle α with the front edge or rear wall is made in the rounding forming the guide surface running diagonally downwards towards the center of the machine.
sandwich.

FIG. 3, X: As can be seen, the belt conveyor 18 is arranged in the end area of the machine frame and is connected to nine collection boxes 2s.

The collection box 23 has a socket 24 for discharging air.
be equipped with. The octopus collection box is equipped with a cleaning port (not shown).

Now, when the workpiece 9 (see FIG. 2) passes along the processing device 15 during the rounding process, the chips and wood chips generated at that time fall onto the upper side of the belt 19 in the direction of the arrow 25. , from there it is transported to the collection box 23. The chips and debris are then sucked out from the collection box 23 through the socket 24t.

The collection box 23 and the interior of the machine stand are communicated via the upper side of the belt conveyor 19.

Not only does the conveyance of chips and debris by the belt conveyor be accelerated by the action of air, but a slight negative pressure is also generated inside the machine frame, which reduces the dust generated in the interior of the machine frame during the machining process. Particles are also sucked out.

In the types of machines considered in this case, the specific processing equipment is
Due to the negative pressure inside the 0-frame rack, which is shielded by the negative pressure, negative pressure is also generated inside the outer wall.

The upper side of the gutter-like collection trough 20 can be closed with a cover plate 21 (see FIG. 3) to prevent air from being sucked into the outer wall or the area where the processed sharpener is not provided. can. A dust-tight connection socket 28 can be attached to the lid plate 21.

A suction hose can be connected to this connection socket 28. The suction hose can be placed in a place where the generation of chips or dust is particularly high.

! As is clear from Figures 1 and 2, a belt-shaped steel plate 29 bent nine times into a gutter shape is welded to the front wall 2 of the box-shaped machine stand 1. This belt-shaped steel plate 29 bent nine times into a gutter shape is attached to the front wall 2.
reinforcement, thereby increasing the stability of the machine frame.
9F, the wiring conductor extends the entire length of the machine. This wiring guide groove is installed outside the frame, so it is easy to access.The above wiring guide groove, which is used to accommodate air pipes and electric wires, is located 1F and 1m closer to the processing equipment, so the power supply line The length is relatively short.

[Brief explanation of the drawing]

Figure 2 is a schematic perspective view of the processing equipment, plate-shaped workpiece, and the upper part of the conveyor; Figure 1 is a cross-sectional view of the 1-1 plane; Figure 3 is a schematic diagram of the processing equipment and conveyor for the workpiece for convenience of overview. FIG. 3 shows a side view, partially cut away, of the end of the elongated machine frame on the exit side in the workpiece conveyance direction, the upper part of which is not shown; l...Machine frame, 2...Front wall, 3...Rear wall, 8.
...Auxiliary box structure, 13.14...Edge plate, 15-...
Processing equipment. Representative Patent Attorney Suzue Takehiko FIG, 2 FIG, 3

Claims (1)

[Scope of Claims] l) An elongated machine stand configured in a box shape and having a plurality of processing devices arranged sequentially in the longitudinal direction above the machine stand, and a machine stand installed on the machine stand to process a plate-shaped workpiece. It has a conveyor that moves continuously along the device, and a device that transports chips and debris from the processing table. In machines for processing edge areas of plate-shaped products such as wood, compression molded chips, and glass, the upper side of the box-shaped machine stand is open over the entire length of the machine, creating a nine-structure structure. moving the processing device along a guide running in the longitudinal direction of and fixed to it;
A processing machine for plate-shaped products, characterized in that it can be fixed to the guide. 2) In processing machines in which the machine frame is equipped with a front and a rear frame made of sheet steel, the guides are arranged in two spaced apart edge plates running in the longitudinal direction of the machine frame. 2. Machine according to claim 1, characterized in that these edge plates or profiles are fixed to the front wall of the machine frame and to the upper edge area of the rear bell. 3) The machine according to claim 2, wherein the front wall and the rear wall of the machine frame are connected to each other by a plurality of braces running in a direction transverse to the machine frame. . 4) Machine according to claim 3, characterized in that the brace is constructed as a chevron, a trough or a flat plate. 5) Claim 1, characterized in that a chute for chips and debris is arranged in the interior of the machine frame.
The machine described in any one of paragraphs 1 to 4. 6) Any one of claims 1 to 5, characterized in that a mechanical pump for removing chips and debris is disposed in the interior of the machine/machine frame. The machine described in. 7) The machine according to claim 6, characterized in that the mechanical conveyor is a continuous conveyor or an intermittent conveyor. 8) The machine according to claim 1@8 rattan item 7, wherein the continuous FI conveyor is a belt conveyor. 9) The machine according to any one of claims 6 to 8, characterized in that the collection box is arranged on a mechanical conveyor.1G) The collection box is discharged by air. Claim 11) Claim 9 or 1 characterized in that the collection box is arranged in the front end area of the machine frame.
The machine described in item 0. 12) Machine according to claim 9, 10 or 11, characterized in that the collection box is provided with a closable cleaning opening. 13) The chute consists of a strip-shaped steel plate that runs in the longitudinal direction of the machine rack, and its upper vertical part connects to the inner surface of the front or rear wall of the machine rack, forming a chute that runs diagonally downward toward the center of the machine. 6. The machine according to claim 5, wherein the strip iron plate and the front and rear walls of the machine stand form an acute angle α to achieve this. 14) Claims 6, 7 or 13, characterized in that the sheet forms a trough-like collection trough, in the bottom region of which a mechanical conveyor is arranged. machine. 15) The machine according to claim 14, characterized in that the catch tray 27 has a scale closed by a lid plate. 16) Claim 15, characterized in that the plate is equipped with a rounded closable socket for the suction hose.
Machines listed in Section. 17) An auxiliary box-shaped structure is welded to the top of the box-shaped machine frame,
Any one of items 1 to 16 of the range of requirements for % eaves, characterized in that this auxiliary box-shaped structure is equipped with a conveyor metal that passes continuously along the processing device as a guide path for the plate-shaped product. The machine described in paragraph 1. 18) According to any one of claims 1 to 17, the belt-shaped steel plate bent into a gutter shape is welded to the front wall of the box-shaped machine frame. machine. 19) Claims @ Items 1 to 18, characterized in that the pedestal of the machine is mounted on the box-shaped machine frame.
The machine described in any one of paragraphs.