JP2852683B2 - Wooden panel assembly equipment - Google Patents

Description

The present invention relates to an apparatus for assembling a wooden panel, and in particular, relates to a rectangular panel formed by attaching face plates to both sides of a rectangular frame. The present invention relates to a device that is assembled by joining in a plane direction.

"Prior art" One of the methods for constructing a single-family prefabricated house is to use a rectangular wooden panel (panel body) that is made by attaching face plates to both sides of a frame body in which a frame material (core material) is assembled in a square frame shape. make use of,
There are methods for assembling floors and walls. This construction method is, for example, a method shown in FIGS. 9 to 12.

That is, as shown in FIG. 9, a unitized floor panel 2 is laid on a concrete foundation 1 constructed on site, and the first and second floors as shown in FIG. 10 and FIG. In this method, a wall panel 3 is assembled, a frame is assembled, a timber is assembled, and a roof panel 4 is assembled as shown in FIG. 12 to construct a building.

In addition, each said panel (floor panel 2, wall panel 3, etc.)
The floor panel 2 is integrated with an adhesive and a screw nail, and the floor panel 2 is laid through a pedestal on an adjustment mortar adjusted on the upper surface of a foundation (a cloth foundation in the illustrated example) 1 and a first floor portion. Each wall panel 3 is integrated with the foundation by dropping a hole at the lower end of the wall panel into an anchor bolt protruding from the upper surface of the concrete foundation and tightening the bolt.

By the way, in such a construction method of a house, the joining operation of the wall panels is usually performed by using a panel tightening device called a Shimmerer to firmly join the wall panels together. In this work, a plurality of wall panels raised on the floor are sandwiched between a pair of left and right support members connected by one wire, and a wire winding device attached to one of the support members is operated. It is performed by winding a wire, but in recent years, with the progress of industrialization in the construction work, construction work for assembling wall panels and the like with large wooden panels in advance has been required.

[Problems to be Solved by the Invention] However, at present, the production of such a large-sized wooden panel takes time and in particular, the production of a large-sized wooden panel by joining a plurality of panel bodies in the plane direction. However, there is a problem to be solved such that a step is likely to occur at the joint portion between the panel bodies, and the dimensions and the like have to rely on the measurement, and it is difficult to improve the quality.

The inventors of the present invention have conducted intensive studies to solve such problems, and as a result, placed a plurality of rectangular panel bodies formed by attaching face plates to both sides of a rectangular frame body, and mounting the panel bodies. The panel body is joined in the direction of its surface, and the panel body is sandwiched between the fixed ruler and the movable ruler of the base section. (Period required for bonding) It has been concluded that if pressure is applied, large-sized wooden panels can be easily manufactured in factories and the like.

However, at present, no effective and appropriate device for assembling such a wooden panel has been developed, and its development has been desired.

The present invention has been proposed in view of such circumstances,
It is an object of the present invention to provide an effective and appropriate wooden panel assembling apparatus for accurately assembling a plurality of standardized panel bodies and improving the quality of the panels.

“Means for Solving the Problems” In order to achieve the object, the present invention mounts a plurality of rectangular panel bodies formed by attaching a face plate to one surface of a rectangular frame body. A panel assembly in which the panel body is adhesively bonded in the surface direction of the base portion, the panel body is sandwiched between a fixed ruler and a movable ruler of the base portion, and the entire panel body is pressed by the pressing force of the movable ruler. And a supporting frame for use.

Further, a support frame circulation mechanism for circulating the fixed frame and the movable ruler in a state where the support frame is laid down and circulating the lines in the clamping and decompression lines, respectively, wherein the movable ruler of the support frame extends along the short direction of the base. A pressing portion arranged and pressing the panel body end face, and a slider portion for movably supporting both ends of the pressing portion in the longitudinal direction of the base portion,
A screw shaft arranged on both sides in the longitudinal direction of the base along its own axis along the longitudinal direction of the base and screwing the slider, and a rotating mechanism for rotating the screw shaft. And a motor for rotating the rotation mechanism by meshing with a clutch of the rotation mechanism of the support frame is provided on each of the pressure-clamping and pressure-releasing lines of the circulation mechanism.

In addition, the support frame is provided on both sides in the longitudinal direction and one edge in the short direction of the base portion, respectively, and a fixed ruler for positioning an end surface of the panel body assembled on the base portion; The panel body movably disposed along the longitudinal direction of the base portion from the other edge of the base portion and housed inside the fixed ruler is pressed against the fixed ruler erected on one edge in the transverse direction. The pressing portion and the slider portion are pin-coupled via two links arranged in parallel with each other, and the pressing portion and the slider portion are connected to each other by one pin in the short direction of the base portion. When the movable ruler is moved in the direction of its pressure release,
An inclined plate for guiding the movable ruler upward is provided.

In addition, the movable ruler is provided with a pressing portion for pressing the panel body end surface, a support plate portion extending in the width direction of the base portion, and movably provided on the front side of the support plate portion along the front-rear direction, and The present invention is characterized in that it mainly comprises an abutting portion that abuts against and presses the panel body end surface, and a spring mechanism that urges the abutting portion toward the panel body.

[Operation] In order to assemble a plurality of panel bodies using the assembling apparatus according to the present invention, first, the support frame is conveyed onto the pressurizing line of the circulation mechanism in a state where the movable ruler is released, and during the transfer. Then, the panel body with the adhesive applied to the joining surface is inserted into the inside of the fixed ruler on the upper surface of the base portion, and these are butted in the surface direction.

Next, the supporting frame is transported along the pressing line, the motor provided in the pressing line is engaged with the clutch plate of the rotating mechanism, and the torque of the motor is transmitted to the rotating mechanism to rotate the screw shaft. When the movable ruler is moved toward the panel body, the pressing portion of the movable ruler presses the panel body end face with the advance of the movable ruler and tightens each panel body, so that the joining end face of each panel body is firmly It will be glued and integrated.

On the other hand, in the decompression line, the motor provided in the decompression line is engaged with the clutch plate of the rotation mechanism, and the movable ruler is moved toward the panel body by rotating the motor to reverse the screw shaft. . With this operation, the movable ruler is separated from the end face of the panel body, and the pressing of the movable ruler is released.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

1 to 8 show an apparatus for assembling a wooden panel according to the present embodiment. In these figures, reference numeral A denotes a support frame, and reference numeral B denotes a circulating mechanism for circulating the support frame A in a lying state. The symbols A and B constitute the main members of the assembling apparatus.

The support frame A serves as a work table when joining a plurality of rectangular panel bodies P formed by attaching face plates to both sides of a square frame body in the surface direction, and is laid horizontally. In this state, the panel body P is joined in the surface direction,
The panel body P is pressed by a movable ruler movable in the longitudinal direction of the support frame.

The basic structure of the support frame A is, as shown in FIGS. 1 to 3, a base portion 11 for mounting the panel body P, and both side edges of the base portion 11 in the longitudinal direction. And a fixed ruler 12 erected at one edge in the short direction and positioning the end face of the panel body P assembled on the base 11, and the base 11 from the remaining edge of the base 11. A movable ruler 13 which is movably disposed along the longitudinal direction and presses the panel body P housed inside the fixed ruler 12 toward the fixed ruler 12 erected at one edge in the short direction. Is configured as

The base 11 is formed of an H-shaped steel, and specifically, first and second frames constituting an outer frame of the base 11.
Beam members 11a and 11b, a reinforcing beam member 11c that is bridged between the beam members 11a and 11b to mount the panel body P, and a floor plate 11d that is stretched on the upper surface of the reinforcing beam member 11c. Is mainly composed.

An inclined plate 11d is provided on the upper surface of one edge located in the short direction of the base portion 11, for guiding the movable ruler 13 upward when the movable ruler 13 is moved in the decompression direction. ing.

On the other hand, a fixed ruler 12 provided on the base 11
First rulers 12a, 12a erected on opposite sides of the base 11 in the longitudinal direction, and second rulers erected on one edge of the base 11 in the short direction. 12b.

As shown in FIG. 4, the first ruler body 12a is formed by attaching a belt-shaped iron plate to a bolt 14 on the upper surface edge along the longitudinal direction of the base 11.
The second ruler body is fixed by being stopped.
As shown in FIG. 2, 12b is formed by fixing an L-shaped angle material to the upper surface edge of the base 11 along the lateral direction.

The movable ruler 13 is disposed along the short direction of the base 11 and presses the panel body end surface. Both ends of the press 15 are movable in the longitudinal direction of the base 11. Slider portions 16 and 16 which are disposed on both sides in the longitudinal direction of the base portion 11 with their axes aligned along the longitudinal direction of the base portion 11, and left and right for screwing the slider portion 16. It comprises a pair of screw shafts 17 and a rotation mechanism 18 provided on each of the screw shafts 17 to drive the screw shafts 17 to rotate.

The pressing portion 15 extends in the width direction of the base 11 and has both ends thereof supported by the left and right slider portions 16.
A, a contact portion 15B which is provided movably along the front-rear direction on the front side of the support plate portion 15A and abuts against and substantially presses the end surface of the panel body P, and the contact portion 15B A spring mechanism 15C biasing toward the front side (panel body side) is mainly configured, and the support plate portion 15A and the contact portion 1
A parallel link mechanism 15D that evenly presses the contact portion 15B against the panel body end face is provided between the parallel link mechanism 15D and 5B.

The support plate portion 15A is formed by arranging two long plate members in parallel vertically and fixing them by end plates forming end surfaces of the support plate portion 15A. At a position facing the upper surface of the fixed ruler 12, as shown in FIG. 4, a fitting groove 15a for fitting to the first ruler body 12a is provided, and is located outside the fitting groove 15a. A roller that rolls on the inclined plate 11d is provided at the rear end of the support plate 15A.
15b is provided by bolting via a bracket 15c.

The contact portion 15B is formed of a plate-shaped body extending in the width direction of the base portion 11 and fitting inside the fixed ruler 12, and the contact portion 15B, the support plate portion 15A and As shown in FIG. 6, etc., the first guide shaft 20 screwed to the contact portion 15B can be freely moved back and forth by penetrating through the through hole 15d of the support plate portion 15A through the bearing 15e. You will be guided.

As shown in FIG. 7, the spring mechanism 15C has a second guide shaft 21 screwed to the contact portion 15B and an insertion hole for the second guide shaft 21 provided on the support plate portion 15A. Insert tube 15f
And a coil spring 22 interposed between the stepped portion 21a of the second guide shaft 21 and the tip of the insertion tube 15f to urge the second guide shaft 21. The second guide shaft 21 is locked to the end surface of the support plate portion 15A by protruding a male screw portion 21a provided at the tip from the end surface of the support plate portion 15A and stopping it with a nut 21c via a washer 21b. It has become so.

To supplement the description of the parallel link mechanism 15D,
As shown in FIG. 1, an arm member 15g having an intermediate portion pin-connected is arranged on the left and right sides of the pressing portion 15, and the arm member 1
Both ends of 5g are pin-connected to the support plate 15A and the contact portion 15B, respectively, and both ends of a connection member 15h for connecting them to the arm member 15g on the support plate 15A side are respectively pin-connected. The contact portion 15B is pressed evenly against the panel body end face.

Slider portions 16 and 16 that support the pressing portion 15 movably in the longitudinal direction of the base portion 11 include first and second moving bodies 16A and 16B that are screwed forward and backward of a screw shaft 17, respectively. A slide shaft 16C connecting the moving bodies 16A and 16B is mainly constituted, and the two moving bodies 16A and 16B slide on guide rails 11f laid on the left and right sides of the base 11, respectively. Has become.

As shown in FIG. 4, the first moving body 16A includes a screw 16b that is screwed to a screw shaft 17 inside a rectangular box-shaped housing 16a, and an inner outer surface of the housing 16a. Is provided with a slider 16c that slides on the guide rail 11f.

The housing 16a of the first moving body 16A and the pressing portion 15
And the supporting plate portion 15A constituting
The pin is connected via a link 23, and the pressing portion 15 is
Consideration is made so that the pressing portion 15 rises while sliding on 11e.

Further, the second moving body 16B also basically has a screw 16b screwed to the screw shaft 17 inside a rectangular box-shaped housing 16a, similarly to the first moving body 16A, and Although a slider 16a that slides on the guide rail 11f is provided on the inner outer surface of the housing 16a, the size of the slider 16a is smaller than that of the first moving body 16A. This is different from one mobile unit 16A.

Further, the first moving body 16A and the second moving body 16B are respectively fitted and supported on the slide shaft 16C, and the movable ruler 1
Care is taken to prevent buckling of the screw shaft 17 during pressing of 3.

In a state where the movable ruler 13 is depressurized (a state where the pressing portion 15 of the movable ruler 13 is placed on the inclined plate 11d), the two moving bodies 16A and 16B are located at positions separated by the length of the slide shaft 16C. When the movable ruler 13 is moved to the final screwed position of the screw shaft 17, the movable ruler 13 is located at a position where the two move closer to each other without interference with the slide shaft 16C.

Next, the screw shaft 17 will be described. The screw shaft 17 is formed by screwing a screw on the outer periphery of two shafts connected in the middle by a chain coupling 17a, and one end is supported by a thrust bearing 25. The other end is connected to the rotation mechanism 18 via a chain coupling 17a, and the other end is supported by a bearing 26, so that it can be mounted on both sides of the base 11.

The rotation mechanism 18 for driving the screw shaft 17 to rotate is provided at the tip of the left and right screw shafts 17 one by one, and is rotated by a motor arranged separately from the support frame. These rotation mechanisms 18 are connected by a transmission shaft 27 disposed on the front side wall of the base 11 so that the rotation of one rotation mechanism 18 is transmitted to the other rotation mechanism 18.

The rotation mechanism 18 is mainly composed of a gear box that transmits the rotational force of the motor to the screw shaft 17 and the transmission shaft 27 by a combination of three worm gears 18a, 18b, and 18c. A clutch plate 18d is fixed to the worm gear 18a directly connected to the rotation shaft of the motor.

Next, the circulation mechanism B of the support frame will be described. The circulation mechanism B includes a pressing line X for setting and pressing the panel body P and a pressure release line Y for releasing the pressure. A is used by circulating these two lines X and Y.

A roller conveyor 30 is provided on each of the pressing line X and the pressure release line Y, and a motor 31 for driving the rotating mechanism 18 is provided adjacent to the roller conveyor 30.

Further, between these two lines X and Y, there are provided first and second transport vehicles 32 and 33 for transporting the support frame A between the lines X and Y.
32 and 33 are rails laid between lines X and Y, respectively.
The upper part is moved by being pulled by the traversing motor 35. In the illustrated example, the transport carts 32 and 33 move via a chain 35c wound between a driving sprocket 35a and a driven sprocket 35b of the traversing motor 35. It may be a traveling type, and the driving mechanism is not limited to the illustrated example.

In FIG. 8, reference numeral 40 denotes a lifter for lifting the bogie.

Next, the operation of the wooden panel assembling apparatus configured as described above will be described.

In order to assemble a wooden panel in which a plurality of panel bodies P are integrated, first, a support frame A is transported on a pressing line X of the panel body, and a movable ruler provided on the support frame A is provided.
In the state in which the support frame A is released, a plurality of rectangular panel bodies P having an adhesive applied to the joint surface are inserted into the fixed ruler 12 of the base 11 constituting the support frame A, and these are inserted in the direction of the surface. To match.

Next, the support frame A is transported along the pressing line X, and the transport of the support frame A is stopped at a position where the clutch plate 18d of the rotating mechanism 18 faces the clutch plate 31a of the motor 31.

Then, the rotating mechanism 18 is operated by engaging the clutch plate 18d of the rotating mechanism 18 with the clutch plate 31a of the motor 31.
When the movable ruler 13 is moved toward the panel body P by rotating the screw shaft 17, the contact portion 15B of the movable ruler 13 abuts on the panel body end face, and each panel body P is pressed as the movable ruler 13 advances. Since the panel members are fastened, the joint end surfaces of the panel bodies P are firmly adhered and integrated.

In the embodiment, since the contact portion 15B, which is a substantial pressing portion of the movable ruler 13 pressing the panel body, continues to press the panel body P in a state of being elastically in contact with the panel body end face by the spring mechanism 15C, During the adhesion curing period of the panel body P, the pressing force by the movable ruler 13 can be kept constant, thereby improving the quality of the panel body adhesion. That is, in the embodiment, the screw shaft 17 is rotated to
A screw is applied to apply a pressing force to the movable ruler 13, and when a predetermined pressing force is reached, the clutch is disengaged and the movable ruler 13 is released.
Although 13 is held at that position, the screwing of the slider 16 may be loosened during the adhesive curing period of the panel body. However, in the present embodiment, the contact portion 15B of the pressing portion 15 is constantly biased by the spring mechanism 15C so as to press the panel body, so that the pressing force by the movable ruler 13 can be kept constant. Things.

Further, in the embodiment, since the contact portion 15B of the movable ruler 13 uniformly presses the panel body end surface by the action of the parallel link mechanism 15D, a wooden panel in which a plurality of panel bodies P are joined in the plane direction is manufactured with high quality. There is an advantage that it can be done.

Further, in the embodiment, first and second moving bodies 16A and 16B in which the slider 16 is screwed before and after the screw shaft 17, respectively,
A slide shaft 16C connecting these moving bodies 16A and 16B is mainly constituted, and two moving bodies 16A and 16B are
Since it is supported by the two shafts 16C and the screw shaft 17, the buckling of the screw shaft 17 can be prevented when the panel body is pressed, and a strong pressing operation by the movable ruler 13 can be achieved.

When the plurality of panel bodies P are held inside the support frame A by such an operation, the support frame A holding the panel bodies P is transported again along the transport line X, and placed on the first transport cart 32. . Then, the support frame A is transferred to the transfer line Y by the first transfer carriage 32, and the support frame A is then transferred to the pressure release position along the transfer line Y.

When the support frame A is conveyed to the decompression position, the clutch plate 18d of the rotating mechanism 18 and the clutch 31a of the motor 31 are engaged to operate the rotating mechanism 18, and the movable ruler 13 is rotated by rotating the screw shaft 17. Is reversed and set to the original position. At this time, since the pressing portion 15 of the movable ruler 13 is guided upward according to the inclined surface of the inclined plate 11e, the pressure relief by the movable ruler 13 can be surely visually recognized.

Further, when the movable ruler 13 is decompressed, the movable ruler 13 that moves back and forth on the base 11 is placed in a state of being guided upward by the inclined plate 11d. There is an advantage that it can be easily carried out from 11.

Further, in the embodiment, the movable ruler 13 and the slider section 16 are pin-coupled via two links 23 arranged in parallel with each other, and the movable ruler 13 is delayed by the length of the link 23 from the movement of the slider section 16. Is slid, so that the panel body P can be securely clamped within a limited size, and the support frame can be downsized.

In the embodiment, there is an advantage that the panel body is cured during the transportation of the support frame A from the pressing of the panel body P to the decompression, so that the panel body P can be firmly integrated.

Then, the support frame A from which the panel has been removed is circulated again to the first step.

As described above, in the wooden panel assembling apparatus according to the present embodiment, a plurality of rectangular panel bodies P can be clamped in a state where they are joined in the plane direction thereof, and these are integrated. Therefore, there is an excellent effect that the joining operation between the panel bodies can be mechanized and the quality thereof can be improved. In the embodiment, there is also an effect that a certain amount of pressing and a perfect rectangle can be obtained.

It is needless to say that the constituent members shown in the above-described embodiments are merely examples, and can be appropriately changed according to design requirements and the like.

[Effects of the Invention] As described above, the wooden panel assembling apparatus according to the present invention has the following excellent effects.

(A) If a plurality of panel bodies are sandwiched between a fixed ruler and a movable ruler, and the entire panel body is pressed for a certain curing period by the pressing force of the movable ruler, large-sized wooden panels can be easily manufactured in a factory or the like. This makes it possible to provide an effective and appropriate wooden panel assembling apparatus for improving the quality of the panel.

(B) By circulating the support frame in a circulation mechanism having a compression line and a pressure release line, a movable ruler provided on the support frame can be operated in each line. The panel body can be accurately joined in the plane direction, and the plurality of panel bodies joined in the plane direction can be firmly held by the action of the movable ruler. It has an excellent effect that the manufacturing process of a large panel can be mechanized and its quality can be improved.

(C) Since the supporting frame mainly includes a fixed ruler for positioning the end face of the panel body and a movable ruler for pressing the fixed ruler against the fixed ruler, a plurality of panel bodies are mounted on the base on which the panel body is placed. Can be accurately joined in the plane direction, and the plurality of panel bodies joined in the plane direction can be firmly held by the action of the movable ruler. Has an excellent effect that the manufacturing process can be mechanized and its quality can be improved.

(D) Since the movable ruler is guided upward according to the inclined surface of the inclined plate at the time of decompression, the decompression of the movable ruler can be surely visually recognized.

(E) Since the pressing portion and the slider portion are pin-coupled via two links arranged in parallel with each other, the movable ruler is slid with a delay of the link length from the movement of the slider portion. Thus, the panel body can be securely pressed and the support frame can be downsized.

(F) Since the abutting portion serving as the pressing portion of the movable ruler keeps pressing the panel body in a state of being elastically in contact with the end face of the panel body by the spring mechanism, the pressing force by the movable ruler during the adhesive curing period of the panel body. Can be kept constant.

[Brief description of the drawings]

1 to 8 show an embodiment of a wooden panel assembling apparatus according to the present invention. FIG. 1 is a plan view of a supporting frame constituting the assembling apparatus, and FIG. 2 is a side view of the supporting frame. , FIG. 3 is a front view of a support frame, FIG. 4 is a partially cutaway sectional view showing a structure of a movable ruler and a slider portion,
FIG. 5 is a side view thereof, FIGS. 6 and 7 are cross-sectional views each showing the structure of a movable ruler, FIG. 8 is a plan view showing the structure of a large-sized wooden panel manufacturing apparatus, and FIGS. FIG. 3 is a perspective view showing a building construction process shown for explaining a conventional technique. A: support frame, 11: base portion, 12: fixed ruler, 12a: first ruler, 12b: second ruler, 13: movable ruler, 15: pressing portion, 15A … Support plate part, 15B… Contact part, 15C… Spring mechanism, 15D… Parallel link mechanism, 15a… Fitting groove, 15b… Roller, 15c… bracket, 15d… Through hole, 15e … Bearing, 15f… Insertion tube, 16… Slider part, 17… Screw shaft, 18… Rotation mechanism, X… Pressure tightening line, Y… Pressure release line.

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) B27M 1/08

Claims (4)

(57) [Claims] 1. A plurality of rectangular panel bodies each having a face plate adhered to one surface of a rectangular frame body, are bonded and bonded in a surface direction on a base portion on which the panel bodies are mounted. A panel assembling apparatus comprising a supporting frame for assembling the panel body by pressing the movable ruler with the panel body interposed between the fixed ruler and the movable ruler of the section. . 2. A support frame circulating mechanism for circulating the support frame in a state where the support frame is laid down and circulating through a pressure rule and a pressure release line by a fixed ruler and a movable ruler, respectively. A pressing portion disposed along the direction and pressing the end surface of the panel body; a slider portion for supporting both ends of the pressing portion movably in a longitudinal direction of the base portion; The screw shaft is disposed in a state where the axis of the base unit extends along the longitudinal direction of the base unit, and is screwed with the slider unit, and a rotating mechanism for rotating the screw shaft is configured. 2. The wooden panel assembling apparatus according to claim 1, wherein motors for engaging the clutch of the rotating mechanism of the support frame and rotating the rotating mechanism are provided in the pressing and releasing lines, respectively. 3. A supporting ruler is provided on both sides in the longitudinal direction and one edge in the short direction of the base portion, and a fixed ruler for positioning an end surface of the panel body assembled on the base portion.
A fixed ruler disposed movably along the longitudinal direction of the base portion from the remaining edge of the base portion and housed inside the fixed ruler at one edge in the short direction. The pressing portion and the slider portion are pin-coupled via two links arranged in parallel with each other, and the pressing portion and the slider portion are connected to each other by one pin in the short direction of the base portion. 3. The wooden panel assembling apparatus according to claim 2, wherein an inclined plate is provided at the edge to guide the movable ruler upward when the movable ruler is moved in the pressure releasing direction. . 4. The movable ruler has a pressing portion for pressing an end face of a panel body, a support plate extending in the width direction of the base, and a front side of the support plate movably in the front-rear direction. The wooden member according to claim 1, characterized in that the wooden member is mainly composed of a contact portion that is provided and abuts against and presses the panel body end surface, and a spring mechanism that biases the contact portion toward the panel body. Panel assembly equipment.