JPS63189354A - Remnant core recovering device - Google Patents

Abstract

PURPOSE:To automate the remnant core recovering process by providing a remnant core discharge pusher pushing out remnant cores held on a transfer bogie in the axial direction, a remnant core receiving roller conveyor, and a discharge device of remnant cores on the conveyor. CONSTITUTION:Remnant cores 2 discharged onto a transfer bogie 1 by a machine are transferred to the remnant core discharge position. Next, they are pushed out in the axial direction by a remnant core discharge pusher 3 and left on a remnant core receiving roller conveyor 4. Many free rollers 5 are provided vertically to the remnant cores 2 on the conveyor 4, end the remnant cores 2 are moved on the conveyor 4 and hit a cushion 18 at the end section and are stopped. An air cylinder 16 is operated, a remnant core discharge stick 14 is rotated to push the remnant cores 2 and drop them into a remnant core receiving box 9. Since the bottom of the remnant core receiving box 9 is inclined, the remnant cores 2 are stored in alignment.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is a method for removing and recovering the remaining core from a conveyor truck that conveys the remaining core discharged from a machine that uses winding paper, film, etc. This invention relates to a residual core recovery device. In addition.

In this specification, the term "remaining core" means not only one roll of paper, film, etc. that has been used up and only the core remains, or one with some paper, film, etc. remaining, but also any long cylindrical shape. This includes the following.

[Conventional technology]

Conventionally, the remaining core discharged from a machine 1, for example, a printing machine, which uses a 9-winding system is manually removed and carried by an operator by hand or by a trolley to the remaining core collection position.

They were transferred to the designated collection box.

[Problem that the invention seeks to solve]

However, this method has the problem that two workers are forced to perform physically painful work of removing, carrying, and transferring the heavy remaining core.

In addition, because this work is inefficient, the remaining core is often left uncollected around machines that use two winders, and the work space around the machine becomes narrow, resulting in the entire work being carried out. There was a problem that the efficiency of the system was decreasing.

The removal and transportation of the remaining core attached to the machine can be automated relatively easily by using an unmanned carrier. However, even if this cart is used, there still remains the problem that manual work by the operator is required when transferring the remaining core to the remaining core receiving box.

The present invention has been made in view of this problem, and is capable of recovering cores that are transported by a transport vehicle and can be efficiently transferred to a core receiving box that can accommodate a large number of cores. The purpose is to provide equipment.

[Means for solving problems]

The present invention, which has been made to achieve the above objects, includes a core removal pusher that pushes out the core remaining held by the carrier vehicle located at the core discharge position in the axial direction of the core, and a core discharge pusher that pushes out the core leftover held by the carrier vehicle located at the core discharge position; A remaining core receiving roller conveyor is placed at a receiving position, a remaining core receiving box is placed next to the remaining core receiving roller conveyor, and the remaining cores on the remaining core receiving roller conveyor are sent out laterally to receive the remaining cores. The gist of the present invention is a residual core collecting device having a residual core discharging device for discharging the residual core into a receiving box.

[Effect]

In the residual core collection device configured as described above, when the carrier carrying the residual core travels and the retained core remains at the residual core discharge position located between the residual core discharge pusher and the residual core receiving roller conveyor, The pusher operates to push out the remaining core in the axial direction and send it onto the remaining core receiving roller conhair. At this time, the remaining core on the conveyance vehicle is received by the remaining core receiving roller conhair, so that it can be efficiently discharged. next.

The remaining cores on the remaining core receiving roller conveyor are sent laterally by a remaining core discharging device and are discharged to a remaining core receiving box waiting beside the remaining core receiving roller conveyor. The ejected remaining cores roll in the remaining core receiving box, roll towards the back of the remaining core receiving box, and are stored in an aligned state. Thereafter, by repeating the same operation, a large number of remaining cores can be arranged and stored in one remaining core receiving box. Note that it is preferable that the bottom surface of the remaining core receiving box be sloped downward from the remaining core receiving roller conhair side, since the alignment of the remaining cores will be more reliable.

〔Example〕

The present invention will be described in detail below with reference to one drawing. FIG. 1 is a perspective view schematically showing a residual core discharging device according to an embodiment of the present invention;
FIG. 2 is a front view thereof, and FIG. 3 is a side view thereof.

In the figure, 1 is a transport vehicle that transports the winding (not shown) and the remaining core 2. 5 It receives the remaining core 2 from a machine that uses winding, and automatically travels unmanned to the remaining core discharge position shown in the figure. .

It can be stopped automatically. Reference numeral 3 denotes a residual core discharge pusher that pushes out the residual core 2 held by the carrier 1 located at the residual core discharge position in its axial direction, and 4 is arranged at a position to receive the residual core 2 pushed out by the residual core discharge pusher 3. It is a roller conveyor with a remaining core.

A large number of free rollers 5 are arranged horizontally and at right angles to the remaining core 2. This residual core receiving roller conveyor 4 is held by a support frame 6 so as to be movable in the direction indicated by arrow A and the opposite direction, and is connected to be reciprocated by an air cylinder 7. 9 is.

This is a remaining core receiving box placed next to the remaining core receiving roller converter 4. This residual core receiving box 9 is in the form of a cart having casters 1o, and is fixed at the position shown in the figure by a suitable locking mechanism so as not to move. The bottom surface 11 of the remaining core receiving box 9 is
As can be clearly seen from the figure, the remaining core receiving roller is inclined downward from the conhair 4. A suitable cushioning material is pasted on the upper surface of the bottom surface 11 to reduce the impact when the remaining core 2 is inserted. Furthermore, an opening/closing door 12 is attached to the lower slope side of the bottom surface 11. 14 is a stick for discharging the remaining core, and is fixed to a rotating shaft 15 extending in the longitudinal direction of the remaining core receiving roller conhair 4. Rotating axis 1
5 is connected to an air cylinder 16 and is configured to rotate the single rotation shaft 15 reciprocally. With this configuration,
The remaining core discharge stick 14 swings from the position shown by the solid line to the position shown by the two-dot chain line in FIG. 3, and discharges the remaining core 2 on the remaining core receiving roller conveyor 4 into the remaining core receiving box 9. Can be done. Therefore, this residual core discharging stick 14, its driving device, etc. constitute a residual core discharging device that sends out the residual core on the residual core receiving roller conhair in the lateral direction and discharges it to the residual core receiving box. Note that instead of using the remaining core discharging stick 14 to discharge the remaining cores, the entire remaining core receiving roller conveyor 4 may be tilted toward the remaining core receiving box to discharge the remaining cores. 18
teeth.

This is a cushion provided at the end of the remaining core receiving roller conveyor 4.

Next, the operation of the residual core collecting device having the above configuration will be explained.

The remaining core discharged from the machine that uses winding is transported to the conveyor truck 1.
goes to receive the remaining core 2 and transports it to the remaining core discharge position. When the transport vehicle 1 comes to the residual core discharge position and stops, the air cylinder 7 is activated, and the residual core receiving roller conveyor 4 moves a little in the direction of arrow A, approaches the transport vehicle 1, and transfers the residual core to the residual core receiving roller. Make it easier to receive on conveyor 4.

Thereafter, the remaining core discharge pusher 3 is operated to push the remaining core 2 from the transport vehicle 1 onto the remaining core receiving roller conveyor 4. The extruded remaining core 2 moves on the roller conveyor 4, hits the cushion 18 at the end, and stops at a predetermined position.

Next, the air cylinder 16 is activated, and the stick 14 for discharging the remaining core turns from the solid line position to the two-dot chain line position in FIG. Push it and drop it into the remaining core receiving box 9. At this time, the remaining core 2 is pushed perpendicular to its axis and dropped into the remaining core receiving box 9, so it rolls toward the back inside the remaining core receiving box 9, and a large number of The remaining cores are arranged and stored. especially.

In this embodiment, the bottom surface 11 of the remaining core receiving box 9 is inclined, so that the remaining cores 2 are neatly arranged and stored as shown in FIG. By repeating the above operations.

A large number of remaining cores 2 are housed in the remaining core receiving box 9, arranged in two or three rows.

When one box of the remaining cores 2 stocked in the remaining core receiving box 9 becomes full, the remaining core receiving box 9 is carried to a predetermined location and collected.

At this time, the opening/closing door 12 is opened (thereby, the remaining core 2 rolls and can be easily discharged).

〔Effect of the invention〕

As explained above, one of the remaining core recovery apparatuses of the present invention is as follows.

The remaining cores transported by the transport cart are first transferred onto the remaining core receiving roller conveyor by the remaining core discharge pusher, and then the remaining cores are moved laterally and stored in the remaining core receiving box. , the remaining cores can be automatically arranged and stored in the remaining core receiving box, and the remaining core collection process can be automated.

Although the present invention has been described above with respect to the case of collecting the remaining core of winding, the present invention is not limited to the case of recovering the remaining core of winding, but can also be applied to the case of discharging and recovering any long cylindrical material. Needless to say, it is.

[Brief explanation of the drawing]

FIG. 1 is a schematic perspective view of a residual core collecting device according to an embodiment of the present invention, FIG. 2 is a front view thereof, and FIG. 3 is a side view thereof. FIG. 4 is a schematic cross-sectional view showing the state in which the remaining cores are placed in the remaining core receiving box, and FIG. 5 is a schematic sectional view showing the state in which the remaining cores are discharged from the remaining core receiving box.

Claims (1)

[Claims] A residual core discharging pusher that pushes out the residual core held by the transport vehicle located at the residual core discharging position in the axial direction thereof, and a residual core receiving roller conveyor disposed at a position to receive the residual core pushed out by the residual core discharging pusher. , a remaining core receiving box disposed beside the remaining core receiving roller conveyor, and a remaining core discharging device that sends out the remaining core on the remaining core receiving roller conveyor in a lateral direction and discharges it to the remaining core receiving box. Remaining core recovery device.