Stainless steel shaft cloth guide roller

Abstract

The utility model discloses a stainless steel shaft cloth guide roller which comprises a lower center shaft, an upper center shaft and two guide rods, the two ends of the upper center shaft are installed on the two guide rods in a sliding mode, the two ends of the lower center shaft are installed on the two guide rods in a sliding mode, and the guide rods are located below the lower center shaft and sleeved with springs. A first roller is rotatably installed on the lower center shaft, a plurality of first annular grooves are formed in the first roller at equal intervals, a second roller is rotatably installed on the upper center shaft, a plurality of second annular grooves are formed in the second roller at equal intervals, and the first annular grooves and the second annular grooves are arranged in a staggered mode. According to the utility model, the guide rod is positioned below the lower central shaft and is sleeved with the spring, and the spring can extrude the lower central shaft, so that the first roller of the lower central shaft is attached to the second roller of the upper central shaft, and when a fabric passes through the first roller and the second roller, the first roller and the second roller can extrude and flatten the fabric; and wrinkles of the fabric during conveying are reduced.

Description

Technical Field

[0001] This utility model relates to the field of guide roller technology, specifically a stainless steel shaft guide roller. Background Technology

[0002] Textile fabrics have evolved from the past single, heavy fabrics to lightweight fabrics. In particular, the emergence of new functional textile raw materials has placed higher demands on the surface of the greige fabric. For example, Tencel and bamboo textile fabrics, due to their unique physical properties, are prone to creases when traditionally folded and packaged, which cannot be eliminated during subsequent printing and dyeing processes. Therefore, greige fabrics with high quality requirements need to be rolled and packaged to avoid creases.

[0003] The existing guide roller disclosed in CN213950107U includes a guide roller body, which is composed of a first guide roller and a second guide roller. One end of the first guide roller has a fixed first connecting groove, and one end of the second guide roller has an integrally formed connecting seat, which is threadedly connected to the first connecting groove. The other ends of both the first and second guide rollers have second connecting grooves, and the other ends of both are movably connected to a transmission roller via the second connecting grooves. Installation and disassembly are more convenient; the guide roller body can be disassembled when not in use, thereby reducing the overall length of the guide roller body and making storage and transportation more convenient. By adjusting the distance between the two sets of conical limiting seats, fabrics of different widths can be guided. The two ends of the fabric can slide down the guiding surface of the conical limiting seats, thus preventing the fabric from deviating when the guide roller body guides the fabric.

[0004] While existing guide rollers allow for easy assembly and disassembly, they cannot effectively flatten the fabric, and the fabric is prone to shifting during transport. Therefore, we propose a stainless steel shaft guide roller. Utility Model Content

[0005] The purpose of this invention is to provide a stainless steel shaft guide roller to solve the problems in the prior art that the fabric cannot be flattened well and that the fabric is prone to shifting during transmission.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel shaft guide roller, comprising a lower central shaft, an upper central shaft, and two guide rods, wherein the two ends of the upper central shaft are slidably mounted on the two guide rods, and the two ends of the lower central shaft are slidably mounted on the two guide rods, and the guide rods are fitted with springs below the lower central shaft;

[0007] The lower central shaft is rotatably mounted with a first roller, which has multiple first annular grooves at equal intervals. The upper central shaft is rotatably mounted with a second roller, which has multiple second annular grooves at equal intervals. The first and second annular grooves are staggered.

[0008] Preferably, the lower central shaft is equipped with limit plates at both ends of the first roller, and the upper central shaft is equipped with limit plates at both ends of the second roller.

[0009] Preferably, both the first roller and the second roller are composed of a rubber sleeve and a stainless steel cylinder, with the rubber sleeve covering the outer side of the stainless steel cylinder, and the first annular groove and the second annular groove are both located on the rubber sleeve.

[0010] Preferably, both the lower central shaft and the upper central shaft have a hollow structure in the middle.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The guide rod is located under the lower central shaft and is fitted with a spring. The spring can compress the lower central shaft, so that the first roller of the lower central shaft and the second roller of the upper central shaft are in contact. Thus, when the fabric passes through the first roller and the second roller, the first roller and the second roller can compress and flatten the fabric, reducing the wrinkles of the fabric during conveying.

[0013] 2. The first roller has multiple first annular grooves at equal intervals. The second roller is rotatably mounted on the upper central shaft. The second roller has multiple second annular grooves at equal intervals. The first and second annular grooves are staggered. The first and second annular grooves act on the fabric, reducing the possibility of fabric deviation and ensuring smooth fabric transport.

[0014] 3. The stainless steel cylinder is fitted with a rubber sleeve on the outside. The first and second annular grooves are both located on the rubber sleeve. Compared with the metal structure, the rubber sleeve can provide better protection for the fabric. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a side view of the present invention;

[0018] Figure 3 This is a cross-sectional view of the present invention AA.

[0019] In the diagram: 1. Guide rod; 2. Spring; 3. Lower central shaft; 4. First roller; 5. First annular groove; 6. Limiting plate; 7. Second roller; 8. Second annular groove; 9. Upper central shaft; 41. Rubber sleeve; 42. Stainless steel cylinder; 91. Hollow structure. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.

[0021] Please see Figure 1-3 In this embodiment of the present invention, a stainless steel shaft guide roller includes a lower central shaft 3, an upper central shaft 9, and two guide rods 1. Both the lower central shaft 3 and the upper central shaft 9 have a hollow structure 91 in the middle. The two ends of the upper central shaft 9 are slidably mounted on the two guide rods 1, and the two ends of the lower central shaft 3 are slidably mounted on the two guide rods 1. The guide rods 1 are fitted with springs 2 below the lower central shaft 3. The springs can compress the lower central shaft 3, so that the first roller 4 of the lower central shaft 3 and the second roller 7 of the upper central shaft 9 are in contact. Thus, when the fabric passes through the first roller 4 and the second roller 7, the first roller 4 and the second roller 7 can compress and flatten the fabric, reducing wrinkles during the conveying process.

[0022] The lower central shaft 3 is rotatably mounted with a first roller 4, and the first roller 4 is provided with a plurality of first annular grooves 5 at equal intervals. The upper central shaft 9 is rotatably mounted with a second roller 7, and the second roller 7 is provided with a plurality of second annular grooves 8 at equal intervals. The first annular grooves 5 and the second annular grooves 8 are staggered. The first annular grooves 5 and the second annular grooves 8 act on the fabric, reducing the possibility of fabric deviation and ensuring stable fabric transport.

[0023] The lower central shaft 3 is equipped with limit plates 6 at both ends of the first roller 4, and the upper central shaft 9 is equipped with limit plates 6 at both ends of the second roller 7. The limit plates 6 can limit the first roller 4 and the second roller 7.

[0024] The first roller 4 and the second roller 7 are both composed of a rubber sleeve 41 and a stainless steel cylinder 42. The outer side of the stainless steel cylinder 42 is covered with a rubber sleeve 41. The first annular groove 5 and the second annular groove 8 are both located on the rubber sleeve 41. Compared with the metal structure, the rubber sleeve 41 can provide better protection for the fabric.

[0025] The working principle of this utility model is as follows: When the fabric passes through the first roller 4 and the second roller 7, the first roller 4 and the second roller 7 can squeeze and flatten the fabric, reducing wrinkles during conveying; the first roller 4 has multiple first annular grooves 5 at equal intervals, and the second roller 7 is rotatably mounted on the upper central shaft 9. The second roller 7 has multiple second annular grooves 8 at equal intervals. The first annular grooves 5 and the second annular grooves 8 are staggered. The first annular grooves 5 and the second annular grooves 8 act on the fabric, reducing the possibility of fabric deviation and ensuring smooth fabric conveying; the outer side of the stainless steel cylinder 42 is covered with a rubber sleeve 41, and the first annular grooves 5 and the second annular grooves 8 are both located on the rubber sleeve 41. Compared with the metal structure, the rubber sleeve 41 can provide better protection for the fabric.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A stainless steel shaft guide roller, comprising a lower central shaft (3), an upper central shaft (9), and two guide rods (1), characterized in that: The two ends of the upper central shaft (9) are slidably mounted on two guide rods (1), and the two ends of the lower central shaft (3) are slidably mounted on two guide rods (1). The guide rods (1) are located below the lower central shaft (3) and are fitted with springs (2). The lower central shaft (3) is rotatably mounted with a first roller (4), and the first roller (4) is provided with a plurality of first annular grooves (5) at equal intervals. The upper central shaft (9) is rotatably mounted with a second roller (7), and the second roller (7) is provided with a plurality of second annular grooves (8) at equal intervals. The first annular grooves (5) and the second annular grooves (8) are arranged alternately.

2. The stainless steel shaft guide roller according to claim 1, characterized in that: The lower central shaft (3) is equipped with limit plates (6) at both ends of the first roller (4), and the upper central shaft (9) is equipped with limit plates (6) at both ends of the second roller (7).

3. A stainless steel shaft guide roller according to claim 1 or 2, characterized in that: The first roller (4) and the second roller (7) are both composed of a rubber sleeve (41) and a stainless steel cylinder (42). The outer side of the stainless steel cylinder (42) is covered with a rubber sleeve (41), and the first annular groove (5) and the second annular groove (8) are both located on the rubber sleeve (41).

4. A stainless steel shaft guide roller according to claim 1, characterized in that: The lower central shaft (3) and the upper central shaft (9) are both provided with a hollow structure (91) in the middle.

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