JP2532878Y2 - Sizer processing equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sizer processing apparatus used in a process of manufacturing a wooden panel, using the manufactured wooden panel as an object to be processed, and processing the sizer.

[0002]

2. Description of the Related Art In general, a wooden panel used in a prefabricated house or the like is manufactured by attaching face materials to both surfaces of a frame body having a rectangular outline. The produced wooden panel is sent to a sizer processing apparatus, and the four end faces are subjected to sizer processing by the sizer processing apparatus, thereby finishing the panel with predetermined dimensions.

In a conventional sizer processing apparatus, for example, a transport path for transporting a wooden panel is formed in a substantially L-shape composed of first and second transport paths, and is provided on both sides of the first and second transport paths. Are provided with a sizer blade. The sizer blade is generally a circular saw having a disk-shaped blade and a motor for rotating the blade, and is arranged so as to size the end face of the wooden panel by rotating the blade. ing.

According to such a sizer processing apparatus, sizer processing is usually performed as follows.
That is, first, the produced wooden panel is sent to the first transport path. The wooden panel is transported on the first transport path while traveling in the width direction. In the meantime, the wooden panel is subjected to sizer processing at both ends in the length direction of the wooden panel by the sizer blades arranged on both sides of the first transport path.
Next, the wooden panel is bent at a right angle to the second transport path, and is transported on the second transport path. During,
With the sizer blades arranged on both sides of the second transport path, both ends of the wooden panel in the width direction are subjected to sizer processing.

[0005]

However, in the conventional sizer processing apparatus, as described above, the wooden panel is formed such that both end faces in the longitudinal direction on the first transport path and then the second panel on the first transport path.
Since the widthwise end faces are sequentially subjected to the sizer processing on the transport path of the above, the wooden panels are subjected to the sizer processing one by one in order. Therefore, the efficiency of sizer processing is poor,
The sizer process can be a factor in reducing the productivity of wooden panels.

Further, in the conventional sizer processing apparatus, since an object to be processed traveling on the transport path is subjected to sizer processing by the above-described means, a positioner for positioning the object on the transport path is provided. No means are provided.
For this reason, for example, when an object to be processed is bent on the transport path, the sizer is directly processed without being corrected to a correct position. In other words, there is a problem that the sizer processing is not performed correctly on the processing surface of the workpiece, the accuracy of the sizer processing is reduced, and the quality of the obtained product is not guaranteed.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object to provide a sizer processing apparatus capable of efficiently performing sizer processing and accurately positioning a workpiece to perform high-accuracy sizer processing. I have.

[0008]

According to the present invention, a transport path for transporting a panel-shaped workpiece is formed in an L-shape including first and second transport paths, and a first transport path is provided. And the second transport path are formed with grooves extending in the width direction of the transport path, respectively. In these grooves, two sizer blades arranged in parallel at a predetermined interval from each other are provided with a plate of each blade. The surface is orthogonal to the conveyance direction of the conveyance path, and each blade is provided so as to be movable along the groove with the blade protruding above the groove, and is close to the position on the conveyance path where the groove is provided. And a positioning mechanism for positioning and fixing the object to be processed is provided at a position further forward in the conveyance direction from the position, and the positioning mechanism is configured to transfer the object to be processed.
And a plurality of rotating wings which are arranged along the notch groove formed in the direction, and which are loosely fitted to the shaft rod and rotate around the shaft rod so as to be able to protrude and retract from the notch groove. , Rotating these rotary wings to lock the workpiece with any of them
As described above, the present invention provides a guide member having a drive unit that protrudes from the notch groove .

[0009]

According to the sizer processing apparatus of the present invention, the panel-shaped workpieces are successively moved along the transport path in a state where the rotary wings constituting the guide member of the positioning mechanism are rotated and housed in the cutout grooves. After the two workpieces transported and transported continuously are arranged on both sides of the groove provided in the first transport path, the rotary wings are rotated to protrude from the notched groove. Then, the workpiece can be positioned and fixed at a correct position by the rotating wings. Thereafter, by moving the two sizer blades along the grooves while rotating the respective blades, the side end surfaces at the positions where the grooves are desired, of the side end surfaces of the two workpieces, are simultaneously formed. Can be sizer processed. Furthermore, if the processing object is advanced to the second transport path and the same operation is repeated, the remaining side end faces of these two processing objects can be simultaneously subjected to sizer processing. As described above, since the guide member having the above configuration is provided in the sizer processing apparatus of the present invention, the object to be processed is positioned and fixed in a correct position in advance before the sizer processing is performed. Processing accuracy can be improved. In addition, since the sizer blade having the above configuration is provided, a single movement of the sizer blade results in 2
The sheets to be processed can be subjected to sizer processing at the same time, and the efficiency of sizer processing can be improved.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an embodiment of a sizer processing apparatus according to the present invention; FIG.

In FIG. 1, reference numeral 1 denotes a transport path for transporting a panel-shaped object to be processed such as a wooden panel P;
Are formed in an L-shape including the transport paths 1a and 1b. A groove 2 that crosses the first transport path 1a in the width direction is provided near the end portion A of the first transport path 1a, that is, near the junction with the second transport path 1b. The terminal end A of the path 1a and the start end B of the second transport path 1b are separated at a predetermined interval, and are connected to each other by a table 3 arranged below the groove 2.

On the table 3, two rails (not shown) extending in the width direction of the first transport path 1a are laid in parallel,
Sizer blades 4 are provided on the rails so as to be movable along the rails. Sizer blade 4
Is a circular saw-shaped blade having a disk-shaped blade 4a and a motor 4b for rotating the blade 4a. The two sizer blades 4, 4 turn the plate surfaces of the respective blades 4a, 4a in a direction perpendicular to the transport direction of the first transport path 1a, and separate the blades 4a, 4a from each other at a predetermined interval. The blades 4a, 4a can be moved along the groove 2 with the blades 4a, 4a protruding above the groove 2. Further, on the table 3, a driving device 5 for driving the moving operation of these two sizer blades 4, 4 and the rotating operation of the motors 4b, 4b is provided.

Further, a groove 6 which crosses the second conveying path 1b in the width direction is provided near the end portion C of the second conveying path 1b in the same manner as described above. The second conveying path 1b is separated into two parts, that is, a terminal end part C and other parts at a predetermined interval, and these two parts are separated by a table 7 arranged below the groove 6.
The two parts are connected. On the table 7, similarly to the above, two sizer blades 8, 8 turn the plate surfaces of the respective blades 8a, 8a in a direction orthogonal to the transport direction of the second transport path 1b. The blades 8a, 8a are arranged in parallel at a predetermined distance from each other, and the blades 8a, 8a
Are movably provided along the groove 6 in a state where they are projected above the groove 6. Further, a driving device 9 for driving the moving operation of the sizer blades 8, 8 and the rotating operation of the motors 8b, 8b is provided.

Further, positioning mechanisms 10, 10 for positioning and fixing an object to be processed, such as a wooden panel P, are provided at the start end B and the end C of the second transport path 1b. The positioning mechanism 10 provided at the start end B of the second transport path 1b attaches the second transport path 1
four notch grooves 11, which extend in the width direction of b and are formed in parallel,
Each of the guide members 11, 11, 11 is provided with four guide members 12, 12, 12, 12 which are provided so as to be able to come and go. The guide member 12, as shown in FIGS. 2 and 3,
In general, a shaft rod 1 horizontally disposed along the notch groove 11
3 and the shaft 13 is loosely fitted to the shaft 13 at predetermined intervals.
A plurality of rotating wings 14, 14 ...
And an operation bar 15 disposed on the outer periphery of the shaft 13 in parallel with the shaft 13 and rotatable along the outer periphery of the shaft 13, causing the operation bar 15 to rotate. The drive unit 16 is mainly configured. The plurality of rotary wings 14, 14... Are designed so that the lengths of the wings on both sides thereof are different from each other with the shaft rod 13 as a center. Care is taken that the wing portion 14a) is located below by its own weight. Also, between the plurality of rotating blades 14, 14,..., Spacer cylinders 17, 1 each having a fixed width are provided.
Are extrapolated so that the intervals between the rotary wings 14, 14 are kept uniform.

According to the positioning mechanism 10, in the natural state, the long wing portions 14a, 14a,... Of the rotary wings 14, 14,.
(Short wing portions 14b, 14b...) Protrude above the notch groove 11. In this state, the short feather portions 14b, 14
b ... is in contact with the side end surface of the object to be processed such as the wooden panel P,
The wooden panel P can be positioned. Further, when the operation bar 15 is rotated by the driving of the drive unit 16, the operation bar 15 is pushed and the rotating wings 14, 1 are pushed.
Are rotated, and the short wing portions 14b projecting from the notch groove 11 are stored in the notch groove 11. In this state, since there is nothing protruding above the notch groove 11, the wooden panel P can be moved along the transport path 1a.

Also, at the terminal end C of the second transport path 1b,
Similarly, a positioning mechanism 10 is provided. The positioning mechanism 10 is constituted by two guide members 12, 12 provided so as to be able to protrude and retract into two notch grooves 11, 11 extending in parallel to the length direction of the second transport path 1 b.
The configuration of the guide member 12 is the same as that described above, and a description thereof will be omitted.

Next, the operation of the sizer processing apparatus of this embodiment will be described with reference to FIG.

A wooden panel P produced by sticking face materials on both sides of a frame body having a rectangular contour is continuously sent to this sizer processing apparatus by a transfer device (not shown). First, the wooden panel P moves in the width direction,
The paper is sent to the first transport path 1a and transported on the first transport path 1a. Similarly, the wooden panels P, P,... Are successively sent to this sizer processing apparatus.

The first wooden panel P1 is advanced from the first transport path 1a to the second transport path 1b, and is placed on the start end B of the second transport path 1b.
Is sent to the terminal end portion A of the first transport path 1a, and is disposed in front of the groove 2 provided near the junction with the second transport path 1b. At this time, the first wooden panel is moved to the second transport path 1
Positioning and fixing are performed by a positioning mechanism 10 provided at the start end B of b. That is, the first wooden panel P1
When is transported onto the start end B of the second transport path 1b, the operation bar 15 is rotated by driving the drive unit 16 of the positioning device 10 to rotate the rotary wings 14, 14,.
Are stored in the respective notched grooves 11, 11. Then, after the first wooden panel P1 is arranged at an appropriate position, the driving of the driving unit 16 is stopped. Then, the rotary wings 14 located on the side of the wooden panel P1
The short wing portion 14b protrudes above the notch groove 11 and contacts the side end surface of the wooden panel P1, thereby positioning and fixing the wooden panel P1. The short wing portion 14b of the rotary wing 14 located immediately below the wooden panel P1 is pressed down by the lower surface of the wooden panel P1 and remains in the notch groove 11.

Thus, the first wooden panel P1
After the second wooden panel P2 and the second wooden panel P2 are respectively arranged at the predetermined positions, the driving device 5 is driven so that the two sizer blades 4 provided on the table 3
a and 4a are moved along the groove 2 while rotating. As a result, the blade 4a of one sizer blade 4 abuts on the lateral end face of the first wooden panel P1 in the width direction, and the blade 4a of the other sizer blade 4 extends in the width direction of the second wooden panel P2. Abut on the side end faces of the
Each of these side end faces is subjected to sizer processing.

Next, the first wooden panel P1 after the sizer processing of the side end face in the width direction is completed is transferred to the second transport path 1
b along with the second wooden panel P2
To the second transport path 1b. At the same time as placing the second wooden panel P2 on the starting end B of the second transport path 1b, the third wooden panel P3 is placed on the first transport path 1a by the transport device (not shown) in the same manner as described above. To the upper end A,
It is arranged before the groove 2. And as before,
After positioning and fixing the second wooden panel P2, the widthwise side end surface of the second wooden panel P2 and the widthwise side end surface of the third wooden panel P3 are subjected to sizer processing.

Next, the first wooden panel P1 is arranged at the terminal end C of the second transport path 1b, and the second wooden panel P2 is transported along the second transport path 1b. , That is, before the groove 6.
In this state, the two sizer blades 8, 8 provided on the table 7 are moved along the groove 6 while rotating the blades 8a, 8a. The blade 8a of one sizer blade 8 abuts on the longitudinal side end surface of the first wooden panel P1, and the blade 8a of the other sizer blade 8 contacts the longitudinal side end surface of the second wooden panel P2. These side end faces are subjected to sizer processing while rotating while being abutted.

As described above, according to the sizer processing apparatus of this embodiment, the first, second,... Wooden panels P1, P2,.
Are successively sent to the transport path 1, and the respective side end faces are sequentially sizer-processed according to the method described above, so that a large number of wooden panels P, P. In addition, since the two sizer blades (4, 4 or 8, 8) arranged in parallel at a predetermined interval move at the same time, the side end faces of the two wooden panels P, P are simultaneously sizer-processed. In addition, the efficiency of the sizer processing can be improved, the productivity can be increased, and the construction period can be shortened.

Further, in the sizer processing apparatus of the present embodiment, since the positioning device 10 as described above is provided, when performing the sizer processing, two wooden panels arranged at a predetermined interval are used. P, P can be easily positioned and fixed at a correct position, the accuracy of sizer processing can be improved, and a high-quality panel can be efficiently finished. In addition, since the positioning device 10 shown in this embodiment can be easily operated by driving the driving unit 16, the wooden panel P can be smoothly transported and positioned, and the operability at the time of sizer processing can be improved. Does not impair.

Incidentally, the sizer processing apparatus of the present invention is not limited to the one shown in the above embodiment, but the shape, size,
Alternatively, specific configuration requirements such as work procedures can be appropriately changed upon implementation.

For example, in the above embodiment, the wooden panel P
Is transported on the first transport path 1a while being moved in the width direction, and then transported on the second transport path 1b while being moved in the longitudinal direction. In some cases, this can be reversed.

In the above embodiment, the positioning mechanism 10
Along the notch groove 11 as the guide member 12 constituting
A shaft rod 13 disposed therein;
A plurality of rotary wings 14, 14, which can be protruded and retracted from the groove 11
, And a driving unit 1 for driving these rotary blades 14, 14,.
6 is shown, but these shaft rods 13,
The shape and number of each of the rotating wings 14, 14,.
Is not limited to the example shown in the above-described embodiment, and any other shape may be used as long as the shape can easily position and fix the wooden panel P at a correct position.

The sizer blades (4, 4 or 8, 8) are not limited to the circular saw shape as shown in the above embodiment as long as the wooden panels P can be subjected to sizer processing on the side end surfaces thereof. May be used, and the driving devices 5 and 9 for driving the same are not limited to those shown in the above-described embodiment.

[0029]

As described above, according to the sizer processing apparatus of the present invention, the positioning mechanism is used to transfer the workpiece.
A plurality of rotating wings which are arranged along the notch grooves formed in the direction, and which are loosely fitted to the shaft rods and which can rotate and protrude from the notch grooves by rotating about the shaft rods; By rotating these rotary blades, one of them locks the workpiece.
As described above, since the guide member is provided with the driving portion that protrudes from the notch groove , the workpiece can be positioned and fixed in a correct position in advance by using the rotating wings before the sizer processing is performed. . Therefore, the treated surface of the object to be treated can be subjected to sizer processing with high accuracy, and high quality of the obtained product can be guaranteed. In addition, since the sizer blade having the above-described configuration is provided, two pieces of workpieces can be simultaneously subjected to sizer processing by one movement of the sizer blade, and the efficiency of sizer processing can be improved. Therefore, if this sizer processing apparatus is applied to sizer processing of a wooden panel, productivity in the manufacture of a wooden panel can be increased, and the construction period can be shortened.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram showing one embodiment of a sizer processing apparatus of the present invention.

FIG. 2 is a perspective view showing a guide member constituting a positioning mechanism in the sizer processing apparatus.

FIG. 3 is a side sectional view showing the guide member.

[Explanation of symbols]

 P Wooden panel (object to be processed) 1 Transport path 1a First transport path 1b Second transport path 2 Groove 4 Sizer blade 4a Blade 6 Groove 8 Sizer blade 8a Blade 10 Positioning mechanism 11 Notch groove 12 Guide member

Claims (1)

(57) [Scope of request for utility model registration] A transport path for transporting a panel-shaped workpiece is formed in an L-shape including a first and a second transport path, and the first and second transport paths include In each case, grooves extending in the width direction of the transport path are formed, and in these grooves, two sizer blades arranged in parallel at a predetermined interval from each other move the plate surface of each blade in the transport direction of the transport path. While being orthogonal, each blade is provided so as to be movable along the groove in a state of protruding above the groove, and is close to the position where the groove is provided on the conveyance path and in the conveyance direction from the position. A position is provided at a position along which the processing target is positioned and fixed, and the positioning mechanism is disposed along a notch groove formed in the transport direction of the processing target . A shaft rod, which is loosely fitted to the shaft rod and rotates about the shaft rod; A plurality of rotary blades which are the retractably from the slit by its had rotates these rotating vane
Protruding from the notch so that the workpiece can be locked by misalignment
A sizer comprising a guide member provided with a driving unit for causing the sizer to work.