Cloth guide structure of washing machine

Abstract

The utility model discloses a cloth guide structure of a washing machine, which comprises two cloth guide roller groups which are arranged front and back in the cloth inlet and outlet directions, the cloth guide roller group close to the cloth inlet side is a front cloth guide roller group, the cloth guide roller group close to the cloth outlet side is a rear cloth guide roller group, the front cloth guide roller group comprises a plurality of front cloth guide rollers, and the rear cloth guide roller group comprises a plurality of rear cloth guide rollers. A supporting piece used for guiding and supporting a fabric is arranged between the front cloth guide roller set and the rear cloth guide roller set, and the fabric winds around the supporting piece between the front cloth guide rollers and the rear cloth guide rollers, winds around the same section of the supporting piece, the front cloth guide rollers and the rear cloth guide rollers in a front-back reciprocating mode and then is discharged. According to the structure, multi-layer cloth penetrating is achieved, due to the arrangement of the supporting pieces, the situation that the fabric flutters along with an ultrasonic source, and consequently the ultrasonic acting force is weakened is avoided, the impact force of impact waves generated by the cavitation effect of ultrasonic waves in liquid on the fabric is increased, the ultrasonic waves can be absorbed by the fabric as much as possible when the fabric is stacked in a multi-layer mode, and the energy utilization rate is high.

Description

Technical Field

[0001] The utility model relates to the field of dyeing and finishing equipment, in particular to a cloth guiding structure of a washing machine. Background Art

[0002] Vibration cleaning is a process that uses the impact force and peeling force generated by tiny bubbles produced by high-frequency vibration on the surface of an object to remove surface dirt and attachments. The utility model patent of China Patent No. 202321080468.7 discloses a cleaning and drying device for a printing and dyeing washing machine, which includes a cleaning box and a drying box. An ultrasonic transducer is provided at the bottom of the cleaning box, and a cleaning guide roller is provided inside the cleaning box. The device emits a high-frequency oscillation signal through an ultrasonic generator, which is then converted into a high-frequency mechanical oscillation by the transducer and propagated into the cleaning liquid. The shock wave generated by the "cavitation effect" of ultrasonic waves in the liquid is used to remove dirt on the surface of the printed and dyed fabric to achieve the purpose of cleaning the printed and dyed fabric. However, due to the large spacing between the cleaning guide rollers, the fabric is in a free state in the water and will float with the ultrasonic source, resulting in a weakening of the ultrasonic force and poor actual washing effect. Utility Model Content

[0003] The utility model aims to provide a cloth guiding structure for a washing machine.

[0004] The technical solution for achieving the purpose of the utility model is: a cloth guiding structure of a washing machine, which includes two groups of cloth guiding roller groups arranged front and back in the cloth feeding and cloth discharging directions, the cloth guiding roller group close to the cloth feeding side is the front cloth guiding roller group, and the cloth guiding roller group close to the cloth discharging side is the rear cloth guiding roller group, the front cloth guiding roller group includes several front cloth guiding rollers, the rear cloth guiding roller group includes several rear cloth guiding rollers, and a support member for guiding and supporting the fabric is arranged between the front cloth guiding roller group and the rear cloth guiding roller group, the fabric passes through the support member between each of the front cloth guiding rollers and each of the rear cloth guiding rollers, and reciprocates back and forth around the same section of the support member and each of the front cloth guiding rollers and each of the rear cloth guiding rollers to exit the fabric.

[0005] Furthermore, the support member is plate-shaped, and each of the front cloth guide rollers and each of the rear cloth guide rollers are arranged in a front-to-back sequence in the horizontal direction.

[0006] Furthermore, the support member is roller-shaped, and each of the front cloth guide rollers and each of the rear cloth guide rollers are arranged vertically in sequence from bottom to top.

[0007] The utility model realizes a cloth guiding structure for a washing machine, in which the fabric passes through the supporting member between the front cloth guiding rollers and the rear cloth guiding rollers, and passes through the same section of the supporting member and the front cloth guiding rollers and the rear cloth guiding rollers back and forth to come out of the cloth, so that the fabric can be threaded in multiple layers in the washing machine, and the spacing between the multiple layers of fabric between the front cloth guiding roller group and the rear cloth guiding roller group is small, and a rubbing effect can be generated between the layers of fabric, thereby improving the cleaning quality. When used for ultrasonic washing, the ultrasonic vibrator has a balanced force on the fabric, and the energy utilization rate is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a structural schematic diagram of the cloth guiding structure of the washing machine described in Example 1 of the utility model;

[0009] Figure 2 This is a structural schematic diagram of the cloth guiding structure of the washing machine described in Example 2 of the utility model.

[0010] The arrows represent the direction of cloth in and out. DETAILED DESCRIPTION

[0011] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. Example 1

[0012] like Figure 1 As shown, a cloth guiding structure of a washing machine is installed in a washing tank 10, and the washing tank 10 has a cloth inlet end 101 and a cloth outlet end 102. The cloth guiding structure of the washing machine includes two groups of cloth guiding roller groups arranged front and back in the cloth inlet and outlet directions, the cloth guiding roller group close to the cloth inlet end 101 is the front cloth guiding roller group 1, and the cloth guiding roller group close to the cloth outlet end 102 is the rear cloth guiding roller group 2, the front cloth guiding roller group 1 includes several front cloth guiding rollers 11 arranged in sequence front and back, and the rear cloth guiding roller group 2 includes several rear cloth guiding rollers 21 arranged in sequence front and back, and a support member 3 for guiding and supporting the fabric is arranged between the front cloth guiding roller group 1 and the rear cloth guiding roller group 2, and the fabric 100 passes through the support member 3 between each of the front cloth guiding rollers 11 and each of the rear cloth guiding rollers 21, and reciprocates back and forth around the same section of the support member 3 and each of the front cloth guiding rollers 11 and each of the rear cloth guiding rollers 21 before the fabric is discharged. Example 2

[0013] like Figure 2As shown, a cloth guiding structure of a washing machine is installed in a washing tank 10, and the washing tank 10 has a cloth inlet end 101 and a cloth outlet end 102. The cloth guiding structure of the washing machine includes two groups of cloth guiding rollers arranged front and back in the cloth inlet and outlet directions, the cloth guiding roller group close to the cloth inlet end 101 is the front cloth guiding roller group 1, and the cloth guiding roller group close to the cloth outlet end 102 is the rear cloth guiding roller group 2, each of the front cloth guiding rollers 11 and each of the rear cloth guiding rollers 12 are arranged vertically upward from bottom to top, and a support member 3 for guiding and supporting the fabric is provided between the front cloth guiding roller group 1 and the rear cloth guiding roller group 2, and the fabric 100 passes through the support member 3 between each of the front cloth guiding rollers 11 and each of the rear cloth guiding rollers 21, and reciprocates back and forth around the same section of the support member 3 and each of the front cloth guiding rollers 11 and each of the rear cloth guiding rollers 21 before the fabric is discharged.

[0014] Compared with the plate-shaped support member in Example 1, the roller-shaped support member in Example 2 has an arc surface as the contact surface between the fabric and the roller-shaped support member, and the contact surface between the fabric and the plate-shaped support member is at both ends of the support member. The contact surface between the roller-shaped support member and the fabric is larger, the effective impact force of the ultrasonic wave on the fabric is greater, and the cleaning effect is better.

[0015] The number and size of the front cloth guide roller and the rear cloth guide roller of the utility model are not limited, and they are designed according to specific working conditions. The arrangement of the front cloth guide roller and the rear cloth guide roller is also not limited, as long as the fabric can pass through the support member between the front cloth guide rollers and the rear cloth guide rollers, and reciprocate around the same section of the support member and the front cloth guide rollers and the rear cloth guide rollers before and after the fabric is discharged. Usually, thin fabrics have more layers, such as five layers, and thick fabrics have three layers.

[0016] The setting of the support prevents the fabric from floating with the ultrasonic source and causing the ultrasonic force to weaken, thereby increasing the impact force of the shock wave generated by the "cavitation effect" of ultrasonic waves in the liquid on the fabric. In addition, the ultrasonic waves of the multiple layers of fabric can be absorbed by the fabric as much as possible, with high energy utilization rate, which can save about 70% energy compared with the traditional cloth threading method.

[0017] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A cloth guiding structure for a washing machine, characterized in that: It includes two groups of cloth guide roller groups arranged front and back in the cloth feeding and cloth discharging directions, the cloth guide roller group close to the cloth feeding side is the front cloth guide roller group, the cloth guide roller group close to the cloth discharging side is the rear cloth guide roller group, the front cloth guide roller group includes several front cloth guide rollers, the rear cloth guide roller group includes several rear cloth guide rollers, a support member for guiding and supporting the fabric is arranged between the front cloth guide roller group and the rear cloth guide roller group, the fabric passes through the support member between each of the front cloth guide rollers and each of the rear cloth guide rollers, and reciprocates back and forth around the same section of the support member and the cloth is discharged after each of the front cloth guide rollers and each of the rear cloth guide rollers.

2. The cloth guiding structure of a washing machine according to claim 1, characterized in that: The support member is plate-shaped, and each of the front cloth guide rollers and each of the rear cloth guide rollers are arranged in a front-to-back sequence in the horizontal direction.

3. The cloth guiding structure of a washing machine according to claim 1, characterized in that: The support member is in the shape of a roller, and each of the front cloth guide rollers and each of the rear cloth guide rollers are arranged vertically in sequence from bottom to top.

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