JPH046949Y2 - - Google Patents

Description

[Detailed explanation of the invention] (Purpose of the invention and problems with the prior art) The invention is based on the invention by coating the binding holes and the elongated partition holes in the finishing process of a business card holder mount for inserting and organizing cards such as business cards. This invention relates to a simultaneous molding processing machine that molds a transparent synthetic resin sheet portion by thermocompression bonding and molding in one step.

Regarding the finishing process of conventional business card holder mounts, as shown in Figures 5 and 6, the primary processing is to drill long partition holes b evenly in mount a, and leave the upper part on the mount and use transparent polyethylene, etc. The synthetic resin sheet C is constructed as a mount covered with the mount, and the secondary finishing process is to thermo-press the elongated holes of the polyethylene sheet covered with the mount, and bond the top and bottom together as shown in Figure 6d. Next, finishing work was carried out in two steps: drilling a hole e for a metal ring on the left end of the mount.

However, in the conventional finishing process, thermo-compression bonding of the polyethylene sheet part may cause the air between the sheets to remain inside the sheet as air bubbles f, or the sheet around the long holes may be wrinkled and wrinkled, resulting in an unsightly appearance. Lose your appearance,
Moreover, since it was a two-step process, work efficiency was affected and labor savings were needed.

This invention provides a mechanical device that eliminates the above-mentioned difficulties.

(Structure and Examples of the Present Invention) The present invention simultaneously processes the thermal bonding of the polyethylene sheet covered with the long partition hole portion and the punching holes on the left end, and also adds a striped pattern to the thermally bonded portion of the sheet. This is a device mechanism for thermocompression bonding, the gist of which is related to the structure described in the claims of the above-mentioned utility model registration. Hereinafter, embodiments of the mechanism of the present invention will be explained in detail with illustrations.

FIG. 1 is a front view showing the entire molding machine of the present invention, and FIG. 2 is a side view of the same.

In the drawing, 1 is a base, 2 is a support column placed opposite to the base, and 3 is a horizontal stay that connects the upper portions of the supports, which are configured into a square-shaped machine frame. Reference numeral 4 denotes a cam mounting part provided below in the machine frame from the center of the horizontal stay 3, and the driving cam 5 is mounted on the camshaft 6 mounted on this mounting part. The driving cam is shaped like a leaf, and is oscillated in an arc by an operating shaft 7 attached to a cam shaft 6.

8 is a driven roller that rotates in contact with the main drive cam and is equipped with a bearing. 9 is a roller shaft, and 10 is a roller mounting portion. Reference numeral 11 denotes a movable plate screwed laterally and horizontally to the lower part of the roller mechanism, and it is stretched as shown in the figure and can freely slide in an H shape with a slide shaft 13 that is fitted externally to the machine frame supports 2, 2 at both ends via bearings 12. Attach to. Reference numeral 14 denotes a tension spring that is stretched between the upper horizontal stay 3 of the machine frame and the lower movable plate 11 via a fitting 15.

That is, the movable plate 11 is driven by a roller 8 that is driven by a main drive cam which is oscillated by the operation of the operating shaft 7 of the main drive cam.
The movable plate attached integrally with the movable plate is pushed down, and the tension spring 14 moves the movable plate upward to return it to its original state.The slide shaft 13 supports the vertical movement of the movable plate, and the slide shaft is attached to the movable plate. The supporting column serves to guide the slide shaft and to ensure that the vertical movement of the movable plate is maintained.

16 is a heating plate attachment part fixed to the lower part of the movable plate, 17 is an asbestos material for heat insulation, and 18 is an insulator.

19 is a heating plate fixed with screws through a heat insulating material, 2
1 is a heater at the bottom, 22 is a heater holding plate, and 23 is a set screw. 20 is a thermostat that adjusts the temperature of the heating plate, and adjusts it within the range of 130℃ plus or minus 5℃. The heating plate mounting part and the above-mentioned constituent members attached thereto are provided so as to protrude in front of the slide plate and the base as shown in FIG. 24 is 3 which is attached to the heating plate with screws 25.
A concave and convex striped pattern 26 shown in FIG. 3 is engraved on the pressure bonding surface of the blade using a book pressure blade.

Reference numeral 27 denotes a hole punching rod which is drilled at the left end of the mount and is fixed to the movable plate with screws through the contact plate 27a.

28 is the lower end of the pressure heating blade 24 and the drilling rod 27;
A holding plate for the mount is attached via a guide rod 29 and a spring 31, and 30 is a pressurizing blade 24 and a punching rod 2.
The insertion hole 7 acts to prevent the backing paper from floating up by being stuck to the tip of the heating blade and punching rod during punching and thermocompression bonding of the backing paper. 32 is a mounting plate for the mount, which is a rubber plate. 33 is a metal plate provided with a hole 34 for a drilling rod and is fixed to the base 1 with screws. 35 is a power distribution and operation box, 36 is an ON/OFF switch, 3
7a is a blue pilot lamp, 37b is a red pilot lamp, and 38 is a counter indicating the number of sheets to be processed.

Figure 4 is a circuit diagram of the heating heater, and the switch
When it is ON, the red lamp will light up, and when the processing temperature is reached and the thermostat circuit is formed, the blue lamp will turn on to indicate the start of work.

The above is the configuration of a processing machine showing an embodiment of the present invention.The processing operation of the mount can be performed manually via a connecting rod to the operation shaft 7 of the driving cam, by foot operation, or automatically by chain or belt hook. It can also be used as a processing device.

Further, the details of each mechanism may be modified and implemented as appropriate.

(Effects of the present invention) This processing machine feeds the mount onto the mount mounting plate 32 and simultaneously processes the punching and thermo-compression bonding of the polyethylene sheet in the partitioning slot. The movable plate is integrally attached to the driven roller, which moves up and down due to the vibration of the main drive cam, and auxiliary devices such as a drilling rod, spring, and slide shaft installed below this plate are used to achieve light and smooth vertical movement. By converting and continuing operation, a shown in Fig. 7 is obtained.
The punching of the mount and the thermocompression bonding of the elongated hole portion b of the polyethylene coating are performed at the same time, and a pattern 26 is engraved in the elongated hole portion, thereby improving the processing accuracy of the mount.

In this processing device, the moving mechanism of the movable plate is held in a stable H-shape within the square-shaped machine frame and moves up and down, and the driven mechanism is moved up and down by the rotation of rollers with low frictional resistance, so there is little operation loss. It has a practical structure that is light and has few breakdowns. In addition, the bottom surface of the heating blade is engraved with a concave-convex pattern, which has the advantage of improving the processing finish achieved by thermal bonding.As a simultaneous processing machine that processes thermal bonding of long holes on the mount and drilling holes in one process, it is labor-saving and efficient. It can be provided as a new device mechanism with high processing accuracy as well as flexibility.

[Brief explanation of the drawing]

Fig. 1 is a front view showing an embodiment of the simultaneous processing machine of the present invention, Fig. 2 is a side view of Fig. 1, Fig. 3 is an enlarged view showing the pattern of the crimping surface of the heating blade, and Fig. 4 is the heating A circuit diagram of the heater, FIG. 5 is a front view showing a conventional mount structure, FIG. 6 is an enlarged sectional view taken along the line A--B in FIG. 5, and FIG. 7 is a front view of the mount processed according to the present invention. In the drawing, 1 is a base, 2 is a column, 3 is a horizontal stay, 5 is a driving cam, 8 is a driven roller, 11 is a movable plate, 13 is a slide shaft, 14 is a tension spring, 19 is a heating plate, and 20 is a thermostat. , 21 is a heater, 24 is a pressure heating blade, 26 is a pattern, 27 is a punching rod, 28 is a holding plate, 35 is a switchboard, 38 is a counter, a is a mount, d is a thermocompression bonding part, and C is a polyethylene sheet. show.

Claims (1)

[Scope of utility model registration request] a square-shaped machine frame made up of columns arranged oppositely on a base and a horizontal stay between the columns; a main drive cam mechanism disposed below the center of the horizontal stay of the machine frame and swinging back and forth in an arc shape;
A roller mechanism that contacts the drive cam and a horizontal movable plate that is integrally attached to the lower part of the roller mechanism are attached at both ends to the supports of the machine frame in a sliding manner, and the horizontal stays of the machine frame A working mechanism consisting of a movable plate mechanism that is movable up and down by a tension spring connected between the movable plate, and a pressure-heating blade and a mount holding plate provided with a drilling rod and a temperature regulator installed below the movable plate. and a power distribution instruction mechanism for each of the mechanisms described above, in the finishing processing of a mount for a business card holder, punching holes in the mount and thermocompression bonding of the synthetic resin sheet portion covered in the long partition holes. Simultaneous molding processing machine.