CN215854295U

CN215854295U - Folding device for bed sheet

Info

Publication number: CN215854295U
Application number: CN202121913253.XU
Authority: CN
Inventors: 吴正刚
Original assignee: Tianjin Zhongjian Guokang Nano Technology Inc ltd
Current assignee: Tianjin Zhongjian Guokang Nano Technology Inc ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-18
Anticipated expiration: 2031-08-16

Abstract

The utility model provides a folding device for a bed sheet, which relates to the field of production of bedclothes, and comprises a base, two rolling units and a folding device body, wherein the two rolling units are symmetrically arranged on the base, the rolling units comprise a base, a rolling motor arranged on the base and a rolling plate arranged at one end of the rolling motor, two rolling rods are arranged on the rolling plate, the rolling rods can reciprocate up and down along a chute arranged on the rolling plate under the action of a first lifting cylinder fixedly connected below the rolling rods, the folding device body comprises a folding plate and a folding driving device arranged on one side of the rolling unit, the folding plate comprises a central plate and turnover plates hinged on two sides of the central plate, the folding driving device comprises a fixed seat, the two rolling units are used for rolling the bed sheet, and then a long-strip bed sheet on the rolling rods is placed on the folding plate, under the action of the stay bar and the driving bar, the folding is completed, and the wrinkles at the crease are reduced.

Description

Folding device for bed sheet

Technical Field

The utility model relates to the field of production of bedding, in particular to a folding device for a bed sheet.

Background

The bed sheet is one of the textiles used on the bed, also called as a bed sheet and a quilt cover, generally adopts wide fabrics with soft hand feeling and good heat retention, the bed sheet has two types of pure cotton and blended fabrics according to different used raw materials, the pure cotton bed sheet has good air permeability and hygroscopicity, comfortable and soft hand feeling, thickness and wear resistance, the warp and weft yarns are both single yarn called yarn woven bed sheets and are both folded yarn called full-line bed sheets, and the yarn interweaving is called half-line bed sheets which uses the folded yarn as the warp and the single yarn as the weft.

The surface of the bed sheet is very large, so that the bed sheet must be folded for convenient transportation, and some bed sheets are folded unevenly during production, so that deep wrinkles are easily caused during use, and the use experience of customers is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects in the prior art and provides a folding device for a bed sheet.

The utility model is realized by the following technical scheme:

a folding device for a bed sheet is characterized by comprising a base, two rolling units and a folding device body, wherein the two rolling units are symmetrically arranged on the base, the rolling units comprise a base, a rolling motor arranged on the base and a rolling plate arranged at one end of the rolling motor, two rolling rods are arranged on the rolling plate, the rolling rods can reciprocate up and down along a chute arranged on the rolling plate under the action of a first lifting cylinder fixedly connected below, the folding device body comprises a folding plate and a folding driving device arranged on one side of the rolling unit, the folding plate comprises a central plate and turnover plates hinged on two sides of the central plate, the folding driving device comprises a fixed seat, two support rods and two driving rods arranged on the fixed seat, the support rods can reciprocate up and down along the chute arranged on the fixed seat under the action of a second lifting cylinder fixedly connected below, one end of the driving rod is connected with an external motor through a connecting rod.

The base is reciprocally movable back and forth along longitudinal rails provided on the base.

The folding plate can reciprocate back and forth along a transverse guide rail arranged on the base.

The driving rod can reciprocate back and forth along a semicircular arc groove arranged on the fixed seat.

The utility model has the beneficial effects that: the bed sheet is rolled up through the two rolling units, the long-strip bed sheet on the rolling rod is placed on the folding plate, folding is completed under the action of the support rod and the driving rod, and wrinkles at the crease are reduced.

Drawings

Fig. 1 shows a schematic top view of an embodiment according to the utility model.

Fig. 2 shows a front view structural schematic diagram of a rolled sheet according to an embodiment of the present invention.

Fig. 3 is a front view schematically illustrating a fixing base according to an embodiment of the present invention.

Fig. 4 is a schematic view illustrating a connection structure of a winding rod and a motor according to an embodiment of the present invention.

In the figure: 1. a base; 2. a base; 3. a winding motor; 4. rolling the plate; 5. winding the rod; 6. a first lifting cylinder; 7. a chute; 8. folding the board; 9. a center plate; 10. a turnover plate; 11. a fixed seat; 12. a stay bar; 13. a drive rod; 14. a second lifting cylinder; 15. a connecting rod; 16. a motor; 17. a longitudinal guide rail; 18. a transverse guide rail; 19. a circular arc groove.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model comprises a base 1, two rolling units and a folding device body, wherein the two rolling units are symmetrically arranged on the base 1, each rolling unit comprises a base 2, a rolling motor 3 arranged on the base 2 and a rolling plate 4 arranged at one end of the rolling motor 3, two rolling rods 5 are arranged on the rolling plate 4, the rolling rods 5 can reciprocate up and down along a sliding chute 7 arranged on the rolling plate 4 under the action of a first lifting cylinder 6 fixedly connected below, the folding device body comprises a folding plate 8 and a folding driving device arranged on one side of the rolling unit, the folding plate 8 comprises a central plate 9 and turnover plates 10 hinged on two sides of the central plate 9, the folding driving device comprises a fixed seat 11, two supporting rods 12 and two driving rods 13 arranged on the fixed seat 11, and the supporting rods 12 can move along the sliding chute 7 arranged on the fixed seat 11 under the action of a second lifting cylinder 14 fixedly connected below Reciprocating up and down, one end of the driving rod 13 is connected with an external motor 16 through a connecting rod 15, the base 2 can reciprocate along a longitudinal guide rail 17 arranged on the base 1, the folding plate 8 can reciprocate along a transverse guide rail 18 arranged on the base 1, the driving rod 13 can reciprocate along a half-circle arc groove 19 arranged on the fixing seat 11, at the beginning, two winding units are driven to mutually approach along the longitudinal guide rail 17, so that two winding rods 5 are abutted, the sheet is wound and then driven to drive the winding motor 3, so that the sheet is wound into a long strip shape, the first lifting cylinder 6 is driven to drive the two base 2 to do back-to-back movement, the long strip-shaped sheet falls on the folding plate 8, the folding plate 8 is driven to one side of the fixing seat 11 along the transverse guide rail 18 (at this time, the driving rod 13 is positioned below the turnover plate 10), the second lifting cylinder 14 is driven to press the sheet at the hinging position of the supporting rod 12 and the folding plate 8, driving motor 16 drives actuating lever 13 and rotates the half-turn to make returning face plate 10 overturn 180, thereby fold the sheet, thereby reduce the fold of crease department, because there is magnetic adsorption between returning face plate 10 and the actuating lever, after the folding completion, actuating lever 13 resets and will drive returning face plate 10 and reset.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A folding device for a bed sheet is characterized by comprising a base, two rolling units and a folding device body, wherein the two rolling units are symmetrically arranged on the base, the rolling units comprise a base, a rolling motor arranged on the base and a rolling plate arranged at one end of the rolling motor, two rolling rods are arranged on the rolling plate, the rolling rods can reciprocate up and down along a chute arranged on the rolling plate under the action of a first lifting cylinder fixedly connected below, the folding device body comprises a folding plate and a folding driving device arranged on one side of the rolling unit, the folding plate comprises a central plate and turnover plates hinged on two sides of the central plate, the folding driving device comprises a fixed seat, two support rods and two driving rods arranged on the fixed seat, the support rods can reciprocate up and down along the chute arranged on the fixed seat under the action of a second lifting cylinder fixedly connected below, one end of the driving rod is connected with an external motor through a connecting rod.

2. The folding device for a sheet as claimed in claim 1, wherein said base is reciprocally movable back and forth along longitudinal rails provided on said base.

3. The folding device for a sheet as claimed in claim 1, wherein said folding plate is reciprocally movable back and forth along transverse rails provided on said base.

4. The folding device for a sheet as claimed in claim 1, wherein said driving rod can reciprocate back and forth along a semicircular arc groove provided on said fixing base.