JPS61230902A - Inclined-plane automatic sizing machine - 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 (Industrial Application Field) The present invention mainly relates to an automatic slope gluing machine for automatically and continuously gluing slopes of trapezoidal wood pieces for lumber core plywood.

(Prior art) Conventionally, for each ramper core plate A on which a rectangular piece of wood with a vertical side surface /a shown in FIG. In each lumper core board B shown in Fig. 6, in which the wood pieces 2 are glued horizontally, the wood pieces are cut into trapezoidal pieces with a trapezoidal cross section at an angle of about JO - O degrees, so there is no yield loss. In order to accurately and completely glue this trapezoidal piece of wood horizontally,
Glue must always be uniformly applied to the slope depending on the slope angle, but unlike the case of square pieces of wood with vertical sides, this cannot be done with conventional gluing machines. In the past, there was no suitable equipment for automatically applying glue uniformly to the slopes of this trapezoidal piece of wood, and a primitive hand-painting process was generally required.

Therefore, it requires a lot of time and effort, resulting in extremely low efficiency, and it is not possible to maintain a constant and stable amount of glue applied, resulting in an extremely high rate of adhesive failure, which in turn leads to defective lumber core plywood products. It had major drawbacks and was a bottleneck for this industry.

(Technical Problem) Therefore, this invention is capable of dealing with trapezoidal wood pieces of any slope angle, board thickness, and width size, and can always apply uniform slope glue and perform automatic bending in a stable manner according to each case. 0 (Technical Means) The present invention has been made to solve the above technical problem, and embodiments of the drawings will be described in detail below.

First, 3 is a glue roll with a vertical roll axis on the top surface.
, 2 and a doctor roll 13 engaged therewith, a gluing motor lt and a coating amount adjustment handle lj are provided. Further, t is an inclined plywood board which is pivotally attached to the support plate 5 on the machine base 3 by means of a pivot B so that the inclination can be finely adjusted, and the notch of the guide ruler/6 is fixed to the upper surface of the front edge of the inclined base plate ≠. The gluing roll 12 is engaged with # and 'l. (See Figure 2) In Figure 1, 7 is a screw shaft inserted vertically into the sheath tube lO on the machine base 3, and can be moved up and down without rotating by means of a feather key l/. It looks like this. In addition, the female screw portion 9 of the boss portion is a handle screwed onto the screw shaft 7, and the handle portion is provided with the boss portion mounted on the sheath pipe 10 so as to be able to rotate freely. The upper end of the screw shaft 7 is in contact with the lower surface of the inclined base plate so as to support it. Therefore, if the handle t is turned right and left as appropriate, the screw shaft 7 moves up and down, allowing fine adjustment of the inclination of the inclined table plate. /7 is installed vertically on the rear upper surface of the inclined base plate ≠, and the left and right columns /1. It is an elevating stile that allows you to ascend and descend along the ridge. Further, left and right side shafts 22, which are integral with the advance/retreat lever 21 at the front end, are fitted into both left and right ends of the elevating frame 17 so as to be slidable back and forth. By operating the handle 2 mounted on the rear plate 23 between the rear ends of the left and right shafts 22, the above-mentioned forward and backward movement -flrA2/ can be moved forward and backward parallel to the inclined base plate. 2j is a casing that is integrally attached to the lower surface of the above-mentioned advance/retractor 2 in parallel with the inclined base plate t, and a belt integrated with the motor 2B disposed above is installed at the center of the rear end of the casing 2j. The cover 25a extends upward, and the front edge of the casing 2j has a plurality of (6) trochanter axes parallel to the inclined table plate and perpendicular to the guide ruler/6 direction. )'s forward 9 trochanter 2
7 are arranged in parallel along the guide ruler 16. Reference numeral 2g denotes an intermediate shaft in the front-rear direction at the center inside the casing 2S, the rear end of which is connected to the motor 2B via a tuning band 31. Further, a series of adjustment belts 32 are entangled between the pulley 29 at the front end of the intermediate shaft 2Ir and each pulley 30 fixed to the shaft of each feed roller 27, respectively. The rotation of the motor 2B causes each of the feed rollers 27 to rotate in the same direction of the arrow. That is, the casing λj in which the electric feeder 9 trochanters 27 are arranged in parallel can be moved up and down by operating the handle 20 while in a parallel state with the diagonal plywood on top, and can be moved forward and backward by operating the handle 2≠. It has become. By the rotation of each feed roller 27, the slope 2a of the trapezoidal piece of wood 2, which is guided by the guide ruler/B above the inclined base plate and transferred, is automatically glued by the glue roll/2.

That is, in FIGS. 2 and 3, the trapezoidal piece of wood 2, which is being sequentially transferred in the direction of the arrow, is automatically glued to the slope /Oa when it passes through the notch /6a.

(Effects of the Invention) In this invention, since the trapezoidal wood piece is transported at an angle so that the slope to be glued is vertical, it is possible to stably glue the slope without deteriorating the function of the glue roll, and in particular, to The trapezoidal piece of wood is guided by the guide ruler on the inclined bed plate by the rotation of the transfer roller, and the slope is automatically glued with the glue roll, so the trapezoidal piece of wood swings randomly during the transfer process. There is no such problem, and there is an excellent effect that stable gluing with a uniform coating amount can always be performed.

In addition, since the casing equipped with the electric feed roller is placed in a parallel state on the inclined bed plate and can be moved up and down and moved forward and backward by operating the handle, the thickness can be adjusted and the feed speed can be adjusted according to the size of the trapezoidal piece of wood. This has the advantage that the trochanter engaging portion can be adjusted freely and easily by operating the handle. Furthermore, the inclination of the inclined bed plate can be finely adjusted to accommodate the slope angle of the trapezoidal piece of wood.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; Fig. 1 is a right side view, Fig. 2 is a plan view, Fig. 3 is a front view of the main part, Fig. 5 is a perspective view of a trapezoidal piece of wood, Fig. 5 is a perspective view of a trapezoidal piece of wood, FIG. 6 is a perspective view of the lumper core root. 10. Square piece of wood, lao, side, 201 trapezoidal piece of wood, 2a
0. Slope, 360 units, to, inclined base plate,! 0. branch,
Otsu 0. Axis, 70. Spiral axis! 0. Eight dollars, 90. Female thread, IOL, sheath tube, //. , sliding key, /20. Glued roll, /3. , Doctor Roll, /1. ,motor,/! ;,,handle,l
Otsu 0. Guide ruler, l o a0. Notch, 178. Elevation and descent,
lza6. Guide pillar, 198. Top plate, 200. handle, 2
/,,Shinpudan, 22.,Side Axis,230. Rear plate, 2t0.
Handle, 2j., Casing, 2! ;a, Part of belt cover, 26. , motor, 271. 21.
, intermediate axis, 2wo. 300. Pulley, 3/,! 2. ．． Chotai, patent applicant Seibu Aim! Co., Ltd. 1 Figure 3/ITl! F-tsu

Claims (1)

[Claims] A machine base having a vertical axis of a gluing roll on the upper surface, and a machine base pivotally mounted on the machine base so as to be able to finely adjust the inclination so that the gluing roll is engaged with a notch of a guide ruler on the upper surface of the front edge. a slanted bed plate, a casing having a plurality of electric feed rollers arranged in parallel along the guide ruler on its front edge, and a casing that can be moved up and down and back and forth by operating a handle while remaining parallel to the slanted bed plate. It consists of a mechanism that can adjust its forward and backward movement, and the gluing roll automatically glues the slope of a trapezoidal piece of wood that is guided by a guide ruler and transferred on an inclined bed plate by the rotation of each feed trochanter. Features: Automatic slope gluing machine.