Garment folding apparatus

Patent metadata

Field	Value
Publication number	US-12077902-B2
Application number	US-202017784479-A
Country	US
Kind code	B2
Filing date	Dec 8, 2020
Priority date	Dec 11, 2019
Publication date	Sep 3, 2024
Grant date	Sep 3, 2024

Abstract

The present disclosure relates to a garment folding apparatus, which serves to fold a garment during a process of conveying the garment, the garment folding apparatus including a loading assembly configured to load the garment, a folding assembly configured to fold the loaded garment while conveying the garment, and an unloading assembly disposed below the folding assembly and configured to unload a completely folded garment, in which the folding assembly comprises a vertical folding assembly configured to actively fold the garment deployed on a conveyor by using a drive motor, such that a vertical folding operation is performed along a rectilinear trajectory, which makes it possible to reduce a required operation space and contribute to miniaturization of the apparatus.

First claim

The invention claimed is:

1. A garment folding apparatus, which serves to fold a garment during a process of conveying the garment, the garment folding apparatus comprising:
a loading assembly configured to load the garment;
a folding assembly configured to fold the loaded garment while conveying the garment; and
an unloading assembly disposed below the folding assembly and configured to unload a completely folded garment,
wherein the folding assembly comprises a vertical folding assembly configured to actively fold the garment deployed on a conveyor by using a drive motor, and
wherein the vertical folding assembly comprises:
plates disposed side by side on the conveyor and configured to move to an inner upper side of the conveyor during a folding operation; and
cam units having guide grooves so that the plates slide along rectilinear trajectories when the plates operate.

2. The garment folding apparatus of claim 1 , wherein insertion parts connected to the plates are inserted into the guide grooves so that the plates move along the rectilinear trajectories defined by the guide grooves.

3. The garment folding apparatus of claim 2 , wherein the guide grooves are inclined toward the inner upper side from an outside of the folding assembly.

4. The garment folding apparatus of claim 3 , wherein each of the cam units has the guide grooves comprising first and second guide grooves formed side by side.

5. The garment folding apparatus of claim 4 , wherein the first and second guide grooves have different slide shapes.

6. The garment folding apparatus of claim 3 , wherein the guide grooves comprise:
a horizontal groove configured to allow the plates to initially operate along a horizontal trajectory; and
an inclined groove connected to the horizontal groove and configured to allow the plates to have an inclined trajectory.

7. The garment folding apparatus of claim 2 , wherein a plate hinge is provided between one of the plates and one of the insertion parts.

8. The garment folding apparatus of claim 2 , wherein the vertical folding assembly comprises:
a lower housing configured to accommodate the cam units; and
a bottom structure provided in the lower housing and configured to implement a motion of the plates.

9. The garment folding apparatus of claim 8 , wherein the bottom structure comprises:
rotary links configured to receive a rotational force from the drive motor and rotate about a central axis; and
a connecting link configured to convert a rotational motion of the rotary links into a rectilinear motion.

10. The garment folding apparatus of claim 9 , wherein the rotary links are spaced apart from each other in an upward/downward direction and disposed symmetrically with respect to the lower housing.

11. The garment folding apparatus of claim 9 , wherein the bottom structure further comprises a slider having one end connected to the connecting link and the other end connected to the insertion parts.

12. The garment folding apparatus of claim 11 , wherein the rotary links, the connecting link, and the slider are hingedly coupled to one another.

Assignees

• Lg Electronics Inc

Inventors

• Kim Keunjoo
• Kim Jeongyun

Classifications

• D06F89/00

  Apparatus for folding textile articles with or without stapling · CPC title

• A41H43/0257

  Folding · CPC title

• D06F89/02 Primary

  of textile articles to be worn, e.g. shirts · CPC title