JPS60167727A - Automatic charger for inner member of flush frame - Google Patents

Abstract

PURPOSE:To make the production of a flush material, improve the efficiency of work and reduce the cost of the production, by continuously and automatically charge an inner member into a flush frame. CONSTITUTION:In an automatic charge for the inner member of a flush frame which is used as the core of a wooden panel, the inner members 3 to be charged into the flush frame are stored in a feeder 5. The inner member 3 put on a base plate 9 is grabbed by grabbers 15 so that the inner member waits in the grabbed state until an outer frame into which the inner member is to be charged is conveyed to a prescribed position. An adhesive application unit is operated depending on the timing of the arrival of the outer frame at the prescribed position, to eject an instantaneous bonding agent such as a hot melt from a nozzle to apply the agent to the end faces of the inner member 3. According to this constitution, the production of the flush frame is made automatic, the efficiency of work is improved, and the cost of the production is diminished.

Description

DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to an automatic loading device for a flush frame, that is, a frame used as a core material of a wooden panel.

To make a wooden panel, boards are pasted on both sides of a core material (hereinafter referred to as a "flash frame") made of so-called verticle board made by compressing and solidifying wood chips.

To make this wooden panel, you first need to assemble the flash frame. Conventionally, a flush frame consisting of a vertical and horizontal outer frame 1, horizontal bars 2, and middle bars 3 as shown in Fig. 1 has been constructed by manually assembling the middle bars after automatically assembling the outer frame 1 and the horizontal bars 2. I am trying to incorporate 3. If the middle crosspiece 3 is assembled into the flush frame manually in this way, a dedicated worker is required to do the work, which not only increases the cost but also significantly lowers the manufacturing efficiency of the flush frame. It is something.

(Purpose of the invention) The purpose of this invention is to automate the production of flashing materials, further improve work efficiency, and reduce manufacturing costs by continuously and automatically loading middle crosspieces into the flash frame. shall be.

(Basic Structure of the Invention) In order to achieve the above object, the automatic loading device for the middle crosspiece of a flush frame of the present invention includes a feeding device that automatically supplies the middle crosspiece to a predetermined position, and an adhesive bonded to one end surface of the middle crosspiece. This device includes an adhesive application mechanism for applying an adhesive, and a loading mechanism for subsequently loading the middle crosspiece into a predetermined location within the outer frame of the flash frame.

(Embodiments of the invention) Hereinafter, an example of the embodiments of the invention will be described in more detail based on the accompanying drawings.

As shown in FIG. 2, inside the feeder 5, the middle crosspieces 3 to be loaded into the flash frame are stored. Feeder 5
The middle crosspieces 3 housed in the middle crosspieces 3 are sequentially carried out from the lowest one by the piston rod 7 of the fluid pressure cylinder, and are then compressed and transferred by the cylinder rod 30 toward the loading device and positioned at a predetermined position on the support plate 9. I am forced to do it.

Above the middle crosspiece 3 transferred onto this support plate 9, a substrate 1 is placed.
A pair of grip members 15 are located on the lower surface side of the grip member 1 and are hinged to each other so that they can be opened and closed by a cylinder 13.

In this way, on one end surface 3a side of the middle crosspiece 3 whose both ends are gripped by the gripping members 15, an adhesive applicator 2 is provided which has a nozzle 23 located opposite to the one end surface.
1 are installed at a distance.

When the middle crosspiece 3 placed on the substrate 9 is gripped by the gripping member 15, the holding member 15 waits in this state until the outer frame is transported to a predetermined position to load the middle crosspiece 3. Then, the adhesive application device 21 is activated at the timing when the outer frame arrives at a predetermined position, and an instant adhesive such as hot melt is sprayed from the nozzle 23 to apply the adhesive to the end surface.

In order to coat the entire end face with adhesive, the adhesive applicator 21 or at least the nozzle 23 may be moved in the direction of the arrow during spraying. It is made to do so by.

A cylinder 17 is disposed on the upper surface side of the substrate 11, and the piston rod of the cylinder moves the substrate 11 up and down. Immediately thereafter, the support N9 is pulled out in the direction of the cylinder 25 by actuation of the cylinder 25, and at the same time, the cylinder 17 is actuated to advance the piston rod 19 and lower the substrate ti to which the gripping member 15 is attached and fixed.

As a result, the middle crosspiece 3 is loaded into the outer frame l located below as shown in FIG.
The material is brought into contact with the inner surface of the outer frame by the conveying force of the outer frame and bonded. Thereafter, the cylinder 13 is operated in the opposite direction to that described above to release the gripping of the middle crosspiece 3 by the gripping member 15. Then, the cylinder 17 is further operated in the opposite direction to the above, and the gripping member 15 is raised to the desired position. In addition, 20 in the figure
is a guide rod whose lower end is fixed to the substrate 11.

The flush frame loaded with the inner frame 3 is automatically sent out of the system and transferred to the next tack driving process for attaching the inner frame 3 and the outer frame l by a fixed number of digits. At this time,
A new outer frame 1 into which the inner crosspiece is to be loaded is automatically fed.

Thereafter, the above steps are repeated, and the inner crosspieces 3 are sequentially supplied and loaded into the outer frame 1, and then sent out to the next step.

In the above description, a fluid pressure cylinder is used as a drive source for each member, but the present invention is not limited to this, and may be a mechanism that combines a worm gear, a cam, etc., and a crank. It's okay. In short, at the timing mentioned above, 1. All that is required is for each member to perform the operations described above.

(Effects of the Invention) According to this invention, loading of the inner crosspiece into the flush frame, which conventionally required manual work, can be done continuously and automatically, which not only improves production efficiency but also requires 1i subordinate workers. It is also advantageous in terms of cost.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing a flash frame assembled by an automatic flash frame middle crosspiece loading device of the present invention. FIGS. 2 to 4 are a side view and a perspective view showing the operating state of the automatic flash frame middle crosspiece loading device of the present invention. lφ・ΦOuter frame 2・Fist・Horizontal crosspiece 3・Middle crosspiece 5・φ・Feeder 7ΦO・Piston rod 9−・・Support plate 11・Substrate 13.17.25.30・Cylinder 15・... Gripping member 20 ... Guide rod 21 ... Adhesive applicator 23 ... Nozzle patent applicant Nippon Gakki Manufacturing Co., Ltd. Patent application agent Patent attorney Kazuhara Sugawara

Claims (1)

[Claims] The middle crosspiece stored in the feeder is moved at a predetermined timing.
a mechanism for feeding adhesive to one end of the middle crosspiece positioned at the predetermined position; 1. An automatic flash frame middle crosspiece loading device comprising a mechanism for gripping and loading a flash frame at a predetermined location within the flash frame outer frame.