JPH0674327U - Flap folding guide bar that interlocks with the box width guide bar adjustment mechanism of the cardboard box automatic box making machine and automatic box sealing machine - Google Patents

Abstract

(57) [Summary] [Object] The present invention can reduce the mechanical size without reducing the mechanical capacity. [Constitution] The box width guide bar and the flap folding guide bar are fixed to the guide block and moved via the width adjusting screw shaft.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This utility model relates to the automatic cartoning machine for cardboard boxes and the flap folding of automatic cartoning machines.

[0002]

[Prior art]

 In the conventional automatic box making machine and automatic box making machine, since the flap folding guide bar is fixed to the device, a guide bar having a size corresponding to the maximum box width to be boxed is mounted.

[0003]

[Problems to be solved by the device]

 In the conventional box making machine, the flap folding guide bar is fixed, so a large guide bar needs to be attached, and the machine length cannot be reduced.

An object of the present invention is to make the flap folding guide bar the minimum length by making the flap folding guide bar movable and adjustable according to the box width of the cardboard box.

[0005]

[Means for Solving the Problems]

 In order to achieve this object, in the present invention, a flap folding guide bar is attached to each of the left and right box width guide bars of a structure that can be moved and adjusted according to the box width of the cardboard box, and the structure can be adjusted at the same time. And

[0006]

[Action]

 With the flap folding guide bar configured as above, the feed distance of the cardboard box can be minimized by adjusting the guide bar to the optimum position for the open flap of the cardboard box. , It has the function of shortening the guide bar.

[0007]

【Example】

 An embodiment will be described with reference to the drawings. As shown in FIGS. 1 and 2, the box width guide bar (3) is provided at the entrance of the box making machine body (1) or the box closing unit (2) of the box making machine body. Fix the flap folding guide bar (4) to the same guide block (6) and mount the left and right guide blocks via the width adjusting screw shaft (5).

The embodiment shown in FIG. 3 shows the positional relationship between the box width guide bar (3) and the flap folding guide bar (4), and each guide bar is fixed to the guide block (6) and integrated. Is configured as.

[0009]

[Effect of device]

 Since the present invention is configured as described above, the effects as described below can be obtained.

Since the box width guide bar and the flap folding guide bar are simultaneously moved and adjusted according to the box width, the length of the guide bar can be determined to be the minimum required length for the flap of the cardboard box.

Since the flap folding guide bar can be set to the minimum length, it is possible to reduce the length of the machine body.

[Brief description of drawings]

FIG. 1 is a plan external view of a box making machine.

FIG. 2 is a front external view of a box making machine.

FIG. 3 is a perspective view of a box width guide bar and a flap folding guide bar.

[Explanation of symbols]

 1 Box making machine body 2 Sealing unit 3 Box width guide bar 4 Flap folding guide bar 5 Width adjustment screw shaft 6 Guide block

Claims (1)

[Scope of utility model registration request] 1. A flap folding guide bar (4) mounted so as to interlock with a box width guide bar (3) having a movable adjusting mechanism for aligning the center of the cardboard box in the width direction with the center of driving the sealing needle. )