JPH059902U - Sizer processing equipment - Google Patents

Abstract

(57) [Summary] [Construction] Grooves extending in the width direction of the conveyance path are formed in a conveyance path along which a panel-shaped object to be processed is conveyed, and these grooves are parallel to each other at predetermined intervals. The two sizer blades arranged are provided so that the plate surface of each blade is orthogonal to the transport direction of the transport path and each blade is movable along the groove while protruding above the groove. A positioning mechanism for positioning and fixing the object to be processed is provided at a position near the position where the groove is provided on the transfer path and further ahead from the position along the transfer direction. The guide member is provided in a notch groove formed so as to extend in the width direction of the transport path so as to be retractable from the notch groove. [Effects] It is possible to position the object to be processed and improve the accuracy of the sizer processing, and simultaneously perform the sizer processing of two continuously processed objects to improve the efficiency of the sizer processing.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 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 performing sizer processing.

[0002]

[Prior Art]

 Generally, a wooden panel used in a prefabricated house or the like is manufactured by pasting face materials on both sides of a frame body assembled in a rectangular contour. The produced wooden panel is sent to a sizer processing device, and the four end faces are respectively sizer processed by this sizer processing device, and a panel of a predetermined size is finished.

In a conventional sizer processing apparatus, for example, a transportation path for transporting a wooden panel is formed in a substantially L shape composed of a first transportation path and a second transportation path, and both sides of the first transportation path and the second transportation path are formed. In some, each has a sizer blade. The sizer blade is a circular saw-shaped blade that roughly has a disk-shaped blade and a motor for rotating the blade, and is arranged so that the edge surface of the wooden panel is sized by the rotation of the blade. ing.

According to such a sizer processing apparatus, sizer processing is usually performed as follows. That is, first, the manufactured wooden panel is sent to the first transport path. The wooden panel is conveyed on the first conveying path while advancing in the width direction. In the meantime, both end surfaces in the length direction of the wooden panel are sizer processed by the sizer blades arranged on both sides of the first transport path. Then, the wooden panel is bent at a right angle and is advanced to the second transport path, and is transported on the second transport path. Meanwhile, both ends of the wood panel in the width direction are sizer processed by the sizer blades arranged on both sides of the second conveyance path.

[0005]

[Problems to be solved by the device]

 However, in the conventional sizer processing apparatus, as described above, the wooden panel has the lengthwise end faces on the first transport path, and the widthwise end faces on the second transport path in that order. Since it is processed, the wooden panels will be sized one by one. Therefore, the efficiency of sizer processing is poor, and the process of sizer processing may be one of the causes for reducing the productivity of wooden panels.

Further, in the conventional sizer processing apparatus, since the object to be processed traveling on the conveying path is subjected to the sizer processing by the means as described above, the object to be processed is positioned on the conveying path. No means are provided. For this reason, for example, when the object to be processed bends along the transport path, the sizer processing is performed as it is without being corrected to the correct position. That is, there is a problem in that the size of the product to be processed is not properly sized and the size of the sizer is reduced, and the quality of the product obtained is not guaranteed.

In view of such circumstances, an object of the present invention is to provide a sizer processing apparatus capable of efficiently performing sizer processing and accurately positioning an object to be processed to perform high-precision sizer processing. There is.

[0008]

[Means for Solving the Problems]

 According to the present invention, a transport path for transporting a panel-shaped object is formed in an L shape composed of a first transport path and a second transport path, and the first transport path and the second transport path are Grooves extending in the width direction of the conveying path are formed in each groove. Two sizer blades arranged in parallel at a predetermined distance from each other are formed on the plate surfaces of the blades at right angles to the conveying direction of the conveying path. In addition, 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 conveying path and in the conveying direction from that position. A positioning mechanism for positioning and fixing the object to be processed is provided at a position along the forward direction, and this positioning mechanism is provided in a notch groove formed extending in the width direction of the conveyance path from the notch groove. Consists of a guide member that can be retracted Door was used as a solution.

[0009]

[Action]

 According to the sizer processing apparatus of the present invention, the panel-shaped object to be processed is successively conveyed along the conveying path with the guide member of the positioning mechanism housed in the notch groove, and the two consecutively conveyed sheets are conveyed. After arranging each of the objects to be processed on both sides of the groove provided in the first transport path, if the guide member is protruded from the notch groove, the object to be processed is correctly positioned by the guide member. Can be positioned and fixed to. After that, by moving the two sizer blades along the groove while rotating the respective blades, the side end surface at the position where the groove is desired can be formed at the same time among the side end surfaces of these two objects to be treated. Can be processed by sizer. Further, by advancing the object to be processed to the second conveyance path and repeating the same operation, the remaining side end surfaces of these two objects to be processed can be simultaneously sizer processed. As described above, since the sizer processing apparatus of the present invention is provided with the positioning mechanism having the above-described configuration, the size of the object to be processed is previously positioned and fixed to the sizer before the sizer processing is performed. The processing accuracy can be improved. Further, since the sizer blade having the above-described configuration is provided, it is possible to simultaneously perform sizer processing on two objects to be processed by moving the sizer blade once, thereby improving efficiency of sizer processing.

[0010]

【Example】

 An embodiment of the sizer processing apparatus of the present invention will be described below with reference to FIGS. 1 to 3.

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

On the table 3, two rails (not shown) extending in the width direction of the first transport path 1a are laid in parallel, and on the rails, sizer blades 4, 4 are respectively provided. It is provided so that it can be moved along. The sizer blade 4 has a circular saw-like shape including a disc-shaped blade 4a and a motor 4b for rotating the blade 4a. The two sizer blades 4, 4 direct the plate surfaces of the respective blades 4a, 4a in a direction orthogonal to the transport direction of the first transport path 1a, and separate the blades 4a, 4a from each other at a predetermined interval. Are arranged in parallel with each other, and the blades 4a, 4a are movable along the groove 2 in a state of protruding above the groove 2. Further, on the table 3, there is provided a drive device 5 for driving the movement operation of these two sizer blades 4, 4 and the rotation operation of the motors 4b, 4b.

Further, in the vicinity of the terminal end portion C of the second transport path 1b, a groove 6 which crosses the second transport path 1b in the width direction is provided in the same manner as described above. The second conveyance path 1b is separated into two parts at a predetermined interval, that is, the terminal end C and the other part, and these two parts are separated by the table 7 arranged under the groove 6. Are connected. Further, on the table 7, in the same manner as above, the two sizer blades 8, 8 direct 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 movably along the groove 6 with the blades 8a, 8a being arranged in parallel at a predetermined distance from each other and protruding above the groove 6. There is. Further, a drive device 9 for driving the moving operation of these sizer blades 8 and the rotating operation of the motors 8b and 8b is provided.

Positioning mechanisms 10 and 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 starting end portion B of the second conveying path 1b has four notch grooves 11 extending in the width direction of the second conveying path 1b and formed in parallel with the starting end portion B. , 11, 11, 11 are configured by four guide members 12, 12, 12, 12, which are respectively provided so as to be retractable. As shown in FIGS. 2 and 3, the guide member 12 is roughly provided with a shaft bar 13 horizontally arranged along the cutout groove 11 and a shaft bar 13 which is loosely fitted at predetermined intervals. A plurality of rotary vanes 14, 14 ... Which are rotatable around the shaft rod 13, and are arranged parallel to the shaft rod 13 on the outer peripheral portion of the shaft rod 13 along the outer periphery of the shaft rod 13. It is mainly composed of a rotatable operation bar 15 and a drive unit 16 for causing the operation bar 15 to rotate. The plurality of rotary feathers 14, 14 ... Are designed so that the lengths of the feathers on both sides of the shaft feather 13 are different from each other, so that in the natural state, the longer feather portion ( It is taken into consideration that the long feather portion 14a) is positioned below by its own weight. Further, spacer cylinders 17, 17 having a constant width are externally inserted between the plurality of rotary vanes 14, 14 ... to keep the intervals between the rotary vanes 14, 14 ... Is dripping

According to such a positioning mechanism 10, in the natural state, as described above, the long blade portions 14a, 14a ... Of the rotary blades 14, 14, ... Are directed downward, and the shorter blade portion ( Short blade portions 14b, 14b ...) project above the cutout groove 11. In this state, the short blade portions 14b, 14b ... Are brought into contact with the side end surface of the object to be processed such as the wooden panel P, and 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 blades 15 are pushed to rotate the rotary wings 14, 14, ... 14b, 14b ... Are housed in the notch groove 11. In this state, since there is nothing protruding above the cutout groove 11, the wooden panel P can be moved along the transport path 1a.

A positioning mechanism 10 is also provided at the end C of the second transport path 1b. The positioning mechanism 10 is composed of two guide members 12, 12 which are provided so as to be retractable in two notch grooves 11, 11 extending in parallel with the lengthwise direction of the second transport path 1b. .. Since the structure of the guide member 12 is the same as that described above, the 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 pasting face materials on both sides of a frame body assembled in a rectangular contour is continuously sent to this sizer processing device by a carrying device (not shown). First, the wooden panel P is sent to the first transport path 1a and transported on the first transport path 1a while advancing in the width direction. Similarly, the wooden panels P, P ... Are successively sent to this sizer processing device.

The first wooden panel P1 is advanced from the first transport path 1a to the second transport path 1b and placed on the starting end portion B of the second transport path 1b, and at the same time the second wood panel P2 is placed. Then, the sheet is fed to the terminal end portion A of the first transport path 1a and is placed in front of the groove 2 provided near the junction with the second transport path 1b. At this time, the first wooden panel is positioned and fixed by the positioning mechanism 10 provided at the starting end B of the second transport path 1b. That is, when the first wooden panel P1 is conveyed onto the starting end portion B of the second conveyance path 1b, the drive bar 16 of the positioning device 10 is driven to rotate the operation bar 15. The short feather portions 14b, 14b of the rotary feathers 14, 14 ... Are housed in the respective notch grooves 11, 11 ... Then, after the first wooden panel P1 is placed at an appropriate position, the driving of the driving unit 16 is stopped. Then, the short blade portion 14b of the rotary blade 14 located on the side portion of the wooden panel P1 projects upward from the notch groove 11 and contacts the side end surface of the wooden panel P1 to position and fix the wooden panel P1. To do. The short blade portion 14b of the rotary blade 14 located immediately below the wooden panel P1 is pressed down by the lower surface of the wooden panel P1 and is still stored in the notch groove 11.

In this way, after the first wooden panel P1 and the second wooden panel P2 are respectively arranged at predetermined positions, the drive device 5 is driven to be installed on the table 3. The two sizer blades 4, 4 are moved along the groove 2 while rotating the blades 4a, 4a. As a result, the blade 4a of the one sizer blade 4 is brought into contact with the side end surface in the width direction of the first wooden panel P1, and the blade 4a of the other sizer blade 4 is moved in the width direction of the second wooden panel P2. While abutting on the side end faces of the and rotating respectively, these side end faces are each processed with a sizer.

Next, the first wood panel P 1 after the side end surface in the width direction is finished being sized is transported along the second transport path 1b, and the second wood panel P2 is transported by the second transport path 1b. Send to road 1b. The second wooden panel P2 is placed on the starting end portion B of the second transport path 1b, and at the same time, the third wooden panel P3 is moved by the transport device (not shown) in the same manner as described above. It is sent to the end portion A on 1a and placed in front of the groove 2. After positioning and fixing the second wooden panel P2 in the same manner as described above, the widthwise side end face of the second wooden panel P2 and the widthwise side end face of the third wooden panel P3 are respectively sized with a sizer. To process.

Next, the first wooden panel P1 is placed at the terminal end portion C of the second transport path 1b, and the second wooden panel P2 is transported along the second transport path 1b. It is placed before C, 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 is brought into contact with the side end surface of the first wooden panel P1 in the longitudinal direction, and the blade 8a of the other sizer blade 8 is attached to the side end surface of the second wooden panel P2 in the longitudinal direction. While abutting and rotating respectively, these side end faces are respectively subjected to sizer processing.

As described above, according to the sizer processing apparatus of the present embodiment, the first, second ... Wooden panels P1, P2 ... Are sent to the transport path 1 one after another, and each side is subjected to the above-mentioned method. Since the end faces are sequentially sizer processed, a large number of wooden panels P, P ... Moreover, by simultaneously moving two sizer blades (4, 4 or 8, 8) arranged in parallel at a predetermined interval, the side end surfaces of the two wooden panels P, P are simultaneously sizer processed. Therefore, the efficiency of sizer processing can be improved, productivity can be improved, 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 sizer processing, the two sizers are arranged at a predetermined interval. The wooden panels P, P can be easily positioned and fixed in the correct positions, the precision of sizer processing can be improved, and high quality panels can be efficiently finished. Further, since the positioning device 10 shown in the present embodiment can be easily operated by driving the driving unit 16, the wooden panel P can be smoothly transported, positioned and the like, and can be used for sizer processing. Operability is not impaired.

The sizer processing apparatus of the present invention is not limited to that shown in the above-mentioned embodiment, and the specific constitutional requirements such as the shape, dimensions, work procedure, etc. of each member can be appropriately changed upon execution. ..

For example, in the above-described embodiment, the wooden panel P is transported on the first transport path 1a while moving in the width direction, and then transported on the second transport path 1b while moving in the longitudinal direction. However, depending on the design of the transport path 1 and the like, this can be reversed.

Further, in the above-described embodiment, the positioning mechanism 10 has the structure in which the guide member 12 is provided so as to be capable of projecting and retracting in the notch groove 11, but the structure of the guide member 12 is the same as in the above-described embodiments. The present invention is not limited to the example shown, and as long as the wooden panel P can be easily positioned and fixed in the correct position, other materials may be used.

Further, as the sizer blades (4, 4 or 8, 8), other than the circular saw-like shape as shown in the above embodiment, as long as the side end faces of the wooden panels P, P can be sizer-processed. The structure described above may be used, and the driving devices 5 and 9 for driving the same are not limited to those shown in the above embodiment.

[0029]

[Effect of the device]

 As described above, according to the sizer processing apparatus of the present invention, since the position determining mechanism having the above-described configuration is provided, the object to be processed is previously positioned at the correct position before the sizer processing is performed. Can be fixed. Therefore, it is possible to accurately size the processed surface of the object to be processed and guarantee the high quality of the obtained product. Further, since the sizer blade having the above-mentioned configuration is provided, it is possible to simultaneously perform sizer processing on two objects to be processed by one movement of the sizer blade, thereby improving efficiency of sizer processing. Therefore, if this sizer processing device is applied to the sizer processing of wooden panels, the productivity in wooden panel manufacturing can be increased and the construction period can be shortened.

[Brief description of drawings]

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

FIG. 2 is a perspective view showing a guide member that constitutes a positioning mechanism in this 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 Conveying path 1a First conveying path 1b Second conveying 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)

Claims for utility model registration 1. A transport path for transporting a panel-shaped object to be processed is formed in an L-shape including a first transport path and a second transport path, and the first transport path is also provided. Grooves extending in the width direction of the conveyance path are formed in the second conveyance path and the second conveyance path, and two sizer blades arranged in parallel at a predetermined distance from each other are formed in the grooves. The surface is orthogonal to the transport direction of the transport path, and each blade is provided so as to be movable along the groove while protruding above the groove, and is close to the position on the transport path where the groove is provided. In addition, a positioning mechanism for positioning and fixing the object to be processed is provided at a position further forward from the position along the carrying direction, and the positioning mechanism is formed to extend in the width direction of the carrying path. Guy provided in the notch groove so that it can be retracted from the notch groove Sizer processing apparatus characterized by comprising configured from members.