JPS6021207Y2 - Edge pasting machine for both straight and curved lines - Google Patents

Description

[Detailed explanation of the invention] This invention makes it possible to make the cut out part of the table flat with the table surface by attaching a backing plate, and then manually feed the material with the curved edge pasting part onto the table. It is possible to apply a curved edge, and if the plate is removed from the cut out part, the belt conveyor is raised above the table, and the holding roller and roller are placed opposite each other, the edge applied part will be straight. The present invention relates to a straight and curved edge pasting machine that can automatically feed materials using a belt conveyor to form straight edges, and one embodiment thereof will be described below with reference to the drawings.

1 in the figure is the table of the edge pasting machine, and the edge material 2 is placed on the upper center of the table.
A feeding means A, a means B for gluing the edge material 2, and a pressing means C for pressing the edge material 2 onto the material are provided, and furthermore, the edge material 2 is aligned with the material in front of the pressing means C. roller 3 and guide 3
' is provided.

Reference numeral 4 denotes a cutout section provided on the table 1 close to each of the above-mentioned means A, B, and C, and is opened from one end of the table 1 to the other end with a width suitable for installing a belt conveyor to be described later.

Reference numeral 5 denotes a belt conveyor provided within the above-mentioned cutout section 4, and its frame 6 is provided with a lifting means such as a feed screw, and this lifting means is driven forward and backward by screw gears 8, 8, etc. rotated by a handle 7. Thus, the belt conveyor 5 is selectively positioned above the table 1 and below the table 1.

Reference numeral 9 denotes a number of holding rollers that are arranged above the belt conveyor 5 and press the material 10 against the belt conveyor 5, and mounting rods 12 and 12 provided on the left and right sides of the support frame 11 are erected on the left and right sides of the table 1. The supporting posts 13, 13's receiving tube 14,
14 with a fitting screw, so that the holding roller 9 can be removed when not in use.

Reference numeral 15 denotes rollers for back edge supports of 1° of material provided on one side of the belt conveyor 5 in correspondence with the above-mentioned edge material pressing means C. The slider 17.17 is engaged with a pair of guide rods 18, 18 protruding from the side edge of the table 1, and the position of the frame 16 is adjusted by the movement of the slider 17.17 to fit the width of the material 10. After matching, the sliders 17, 17 can be fixed with set screws.

Reference numeral 19 denotes a stop plate for the table 1, whose upper surface becomes flat with the table 1 when attached to the cutout part 4, and which allows the cutout part 4 to be opened when removed.

The edging material feeding means in this device is not limited to the one shown in Figure 1, which uses a long edging material wound into a roll. It goes without saying that a device that stores and feeds out one sheet at a time (this is a well-known device, so the drawing is omitted) can be used for replacement.

Since one embodiment of the straight and curved edge pasting machine according to the present invention is constructed as described above, when the side edge of the material 10 to be edge pasted is partially or completely curved, the belt conveyor 5 is positioned under the table 1 and the abutment 19 is attached to the cutout part 4, and after the cutout part 4 is aligned with the table surface by this abutment plate 19, the back edge holder of the material 10 is placed under the table 1 by retracting the roller 15. 1 and remove the holding roller 9, the material 10 can be manually fed onto the table 1 without any problem.In this state, the edging material 2 is sent by the edging material feeding means A and glued to the edging part. At the same time, the material 10 is pasted by the means B and advanced to the pressure pasting means C, and the material 10 is supplied onto the table 1, and the side edge to be pasted is applied to the gluing surface of the border material 2, and the material 10 is pasted to the pressure pasting means C. By hand-feeding the material 2 while pressing it, even if the material has a complicated curve, or even if it has both straight lines and curves, the pressing means C will ensure that the edge material 2 is applied to each part of the side edge of the material 10 with almost constant pressure. It is pressed against the curved part to create perfect edge stickiness.

If the side edge of the material 10 to be pasted is a straight line, after removing the backing plate 19 attached to the cutout 4 of the table 1, the belt conveyor 5 is exposed above the table 1 using the elevating means, and then A holding roller 9 is attached above and the distance between this roller 9 and the belt conveyor 5 is adjusted so that the material 10 is pressed against the belt conveyor 5 with appropriate pressure to ensure reliable material feeding, and then the material 10 is released from the table 1. The roller 15 is moved out of the receiver, and the distance between the roller 15 and the pressing means C is adjusted so that the pressing force necessary for adhering the edging material 2 and the material 10 is obtained, and the edging material feeding means is moved. The edge material 2 is fed by A, and pasted by the gluing means B. If the edge material 2 is thin, it is guided by the guide 3 and roller 3, and if it is thick, it is guided by the guide 3.
' and the roller 3 are removed and the material 10 is directly advanced to the pressure pasting means C, and the material 10 is simultaneously transferred between the belt conveyor 5 and the holding roller 9.
, the material 10 is pressed against the gluing surface of the hem material 2 with its side edge to be pasted, and the material 10 is pressed and pasted by the roller 15 by the pasting means C.
The edge material was automatically fed while being pressed against the side edge, and the edge material was reliably attached to the side edge, and the edge material from 0.3 mm to 10 mm could be automatically attached in a straight line.

Conventional general edge pasting machines come in two types: manual feeding for curved lines and automatic feeding for straight lines. Since it is not possible to attach edges to various furniture materials that have both curved and curved edges, it costs a lot of money for machinery and equipment, and not only does it require a large space for equipment, but it also requires a lot of energy and other ancillary equipment. The disadvantage was that the cost and maintenance costs were high.

Therefore, the present invention was devised to eliminate the above-mentioned drawbacks.The table of one machine has a cutting section, and by attaching a contact plate to this cutting section and making it flat with the table, the material can be fed manually. The material is automatically fed by removing the plate from the cut part and exposing the belt conveyor to the table surface, with pressure rollers placed above it and rollers placed on the sides. Since it can be used as a straight edge pasting machine, all kinds of edge pasting can be done just by installing one machine, resulting in a huge savings in equipment costs compared to using two machines. In addition, not only the equipment space is reduced, but also the cost of bending equipment such as electric power and maintenance management costs are reduced, making it extremely economical.

In particular, this edge pasting machine is no different from conventional curved edge pasting machines, as when the contact plate is attached to the cutout part of the table, the contact plate becomes flat with the table surface, allowing manual feeding of the material without any hindrance. This is a curved edge applicator with good workability, but the belt conveyor stored under the plate is removed from the cut area and the belt conveyor stored under it is exposed above the table surface, and a pressure roller is attached above it. When the rollers are placed in the receiver, the material is automatically conveyed linearly by a belt conveyor, and the receiver becomes a linear edge pasting machine that presses the edge pasting section against the pressure pasting means using rollers, allowing quick and easy functional conversion. Moreover, each machine has the same functions and operability as a conventional dedicated machine, and the same ability as a dedicated machine, making it extremely practical as an economical and convenient woodworking edge pasting machine. .

[Brief explanation of drawings]

The drawings show an embodiment of the straight and curved edge pasting machine according to the present invention, and FIG. 1 is a plan view. Figure 2 is a front view taken longitudinally at the center of the belt conveyor. FIG. 3 is a longitudinal sectional front view of the automatic material feeding section. In the figure, A is a feeding means for the edge material 2, B is a gluing means, C is a pressing means, 4 is a cutout of the table 1, 5 is a belt conveyor,
D is a lifting means, 10- is a material, 9 is a holding roller, 15 is a receiving roller, and 19 is a backing plate.

Claims (1)

[Scope of utility model registration request] A table equipped with edge material feeding means, gluing means, and pressing means is provided with a cutout portion of a predetermined width close to each of the above-mentioned means, and a lifting means is provided below the cutout portion to raise and lower the cutout portion above the table surface. A belt conveyor is provided which is selectively positioned under the table and a number of pressure rollers are provided above the belt conveyor to press the material against the belt conveyor, and rollers are provided on the sides to support the back edge of the material. A straight and curved edge pasting machine characterized in that a plate is attached to the cutout part of the table to make the cutout part flat with the table surface when the belt conveyor is lowered.