Width-adjustable textile rubber ring

Abstract

The utility model discloses a width-adjustable textile rubber ring, and relates to the technical field of textile rubber rings. According to the width-adjustable textile rubber ring, the rubber bottom rings, the outer-layer rubber ring, the connecting pin rods and the like are arranged, the multiple rubber bottom rings are spliced and installed, rubber ring bodies with different widths can be formed, the outer-layer rubber ring is installed on the outer sides of the rubber bottom rings, the outer-layer rubber ring is conveniently positioned through lap joint of lap joint edge strips, then the connecting pin rods are plugged into the rubber bottom rings, and the width-adjustable textile rubber ring is formed. One half of the connecting pin rod is exposed outside, another group of rubber bottom rings can be mounted, splicing is realized, a plurality of rubber bottom rings can form rubber ring bodies with different widths in the same mounting mode, mounting and dismounting are relatively convenient and rapid, and the rubber ring is convenient to mount and dismount. The plug pin holes correspond to the connecting grooves, so that alignment of surface lines during splicing is facilitated, meanwhile, when the surface is abraded, the outer-layer rubber ring can be replaced, and the service life of the rubber ring body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of textile rubber rings, in particular to a textile rubber ring with adjustable width. Background Art

[0002] Textile rubber ring is a rubber accessory used for drafting and linkage of spinning machines. The surface of the rubber ring is generally composed of spiral cotton thread and nylon thread. It has a certain friction coefficient, elasticity and hardness, and is wear-resistant, flexural-resistant, aging-resistant, oil-resistant and has appropriate strength.

[0003] For example, publication number CN219317601U discloses a textile rubber ring with adjustable width, which belongs to the field of textile machinery technology and is used to solve the technical problem that the existing textile rubber ring is an integrated structure and the width cannot be adjusted. It includes a rubber bottom ring and a plurality of narrow-edge rubber rings, the narrow-edge rubber ring is sleeved on the outside of the rubber bottom ring, a plurality of wire grooves are arranged on the outside of the rubber bottom ring, a plurality of anti-skid convex strips with the same spacing as the wire grooves are arranged inside the narrow-edge rubber ring, the two side edges of the narrow-edge rubber ring are in the shape of a broken line, and the inner surface of the narrow-edge rubber ring is provided with an anti-lateral displacement structure; the textile rubber ring with adjustable width can be disassembled and assembled, and different numbers of narrow-edge rubber rings can be used to adjust the overall width of the textile rubber ring, and the parts with more serious wear can be replaced separately, and the replacement cost is low; the two adjacent narrow-edge rubber rings are tightly connected to prevent the gap between the narrow-edge rubber rings from becoming larger during long-term use, causing wrinkles in the traction spinning cloth strips or breakage of the spinning lines, thereby improving product quality;

[0004] The textile rubber ring in this patent is complicated and inconvenient to adjust, and the surface of the textile rubber ring is easily worn and needs to be replaced. However, the internal structure is relatively complete, and it is wasteful to replace and discard the entire textile rubber ring. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a textile rubber ring with adjustable width, which solves the problem that the adjustment is cumbersome and inconvenient, and the surface of the textile rubber ring is easily worn and needs to be replaced, but the internal structure is relatively complete, and it is wasteful to replace and discard the entire rubber ring.

[0006] To achieve the above purpose, the utility model is implemented through the following technical scheme: a textile rubber ring with adjustable width, including a rubber bottom ring and a rubber ring body composed of a plurality of rubber bottom rings, an outer rubber ring is arranged on the outer side of the rubber bottom ring, the surface of the outer rubber ring is provided with texture, and an overlapping edge strip is arranged on the inner side end of the outer rubber ring, and a connecting groove is opened on the surface of the overlapping edge strip, and a connecting pin rod is installed in the connecting groove.

[0007] Preferably, overlapping grooves are provided on both the front and rear sides of the outer surface of the rubber bottom ring, and latch holes are provided on the inner sides of the overlapping grooves to facilitate the limiting connection of the outer rubber ring.

[0008] Preferably, the outer rubber ring and the rubber bottom ring have the same width, and the outer layer can be wrapped on the surface of the rubber bottom ring to form an inner and outer double-layer structure.

[0009] Preferably, two overlapping edge strips are provided on the front and rear sides of the outer rubber ring, and the overlapping edge strips are adapted to the overlapping grooves to facilitate the installation of the outer rubber ring.

[0010] Preferably, the connection grooves are distributed at equal intervals, and the connection grooves and the latch holes correspond one to one. During installation, the connection grooves and the latch holes correspond to each other, which facilitates the alignment of the surface texture during assembly.

[0011] Preferably, the front and rear ends of the connecting pin are designed with a conical structure, the connecting pin and the pin hole and the connecting groove are interference connected, and the total length of the connecting pin is twice the total depth of the pin hole and the connecting groove, so that the two overlapping edge strips can be connected and fixed, and the overlapping edge strips can be installed on the rubber bottom ring at the same time. Beneficial Effects

[0012] The utility model provides a textile rubber ring with adjustable width. Compared with the prior art, it has the following beneficial effects:

[0013] The width-adjustable textile rubber ring can form rubber ring bodies of different widths by arranging a rubber bottom ring, an outer rubber ring and a connecting pin rod, etc., and multiple rubber bottom rings are spliced ​​and installed, and the outer rubber ring is installed on the outside of the rubber bottom ring. The overlapping of the overlapping edge strips facilitates the positioning of the outer rubber ring, and then the connecting pin rod is inserted and penetrates the connecting groove and the pin hole to achieve the fixation of the outer rubber ring and the rubber bottom ring. Half of the length of the connecting pin rod is exposed outside, and another set of rubber bottom rings can be installed to achieve assembly. In the same installation method, multiple rubber bottom rings can be used to form rubber ring bodies of different widths. The installation and disassembly are relatively convenient and fast, and the correspondence between the pin hole and the connecting groove is used to facilitate the alignment of the surface texture during assembly. At the same time, when the surface is worn and the outer rubber ring is damaged, the outer rubber ring can be replaced, thereby increasing the service life of the rubber ring body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the rubber bottom ring and the outer rubber ring of the utility model.

[0016] Figure 3 It is a schematic diagram of the partial cross-section structure of the connecting pin rod of the utility model.

[0017] Figure 4 It is a schematic diagram of the local structure of the connecting groove and the connecting pin rod of the utility model.

[0018] In the figure: 1. rubber ring body; 2. rubber bottom ring; 21. overlapping groove; 22. pin hole; 3. outer rubber ring; 4. texture; 5. overlapping edge strip; 6. connecting groove; 7. connecting pin rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a width-adjustable textile rubber ring, comprising a rubber bottom ring 2 and a rubber ring body 1 composed of a plurality of rubber bottom rings 2, overlapping grooves 21 are arranged on both the front and rear sides of the outer surface of the rubber bottom ring 2, a latch hole 22 is opened on the inner side of the overlapping groove 21, an outer rubber ring 3 is arranged on the outer side of the rubber bottom ring 2, the outer rubber ring 3 and the rubber bottom ring 2 have the same width, the outer rubber ring 3 is installed on the outer side of the rubber bottom ring 2, and a rubber ring body 1 of different widths can be formed by multiple rubber bottom rings 2, when the outer rubber ring 3 is worn, after being damaged, only the outer rubber ring 3 needs to be replaced, thereby improving the service life of the rubber ring body 1;

[0021] The surface of the outer rubber ring 3 is provided with a texture 4, and the inner edge of the outer rubber ring 3 is provided with an overlapping edge strip 5. Two overlapping edge strips 5 are provided on the front and rear sides of the outer rubber ring 3. The overlapping edge strips 5 are adapted to the overlapping grooves 21. The surface of the overlapping edge strip 5 is provided with connecting grooves 6. The connecting grooves 6 are distributed at equal intervals. The connecting grooves 6 and the pin holes 22 correspond one to one. A connecting pin rod 7 is installed in the connecting groove 6. The front and rear ends of the connecting pin rod 7 are designed with a conical structure. The connecting pin rod 7 and the pin hole 22 and the connecting groove 6 are interference connected. The outer side of the rubber bottom ring 2 is installed The overlapping of the layer of rubber ring 3, the overlapping edge strips 5 and the overlapping grooves 21 facilitates the positioning of the outer rubber ring 3, and then the connecting pin rod 7 is inserted and penetrates the connecting groove 6 and the pin hole 22 to realize the fixation of the outer rubber ring 3 and the rubber bottom ring 2, and half of the length of the connecting pin rod 7 is exposed to the outside, and another set of rubber bottom rings 2 can be installed to realize assembly. In the same installation method, multiple rubber bottom rings 2 can be combined into rubber ring bodies 1 of different widths, and the installation and disassembly are relatively convenient and fast. The correspondence between the pin hole 22 and the connecting groove 6 is used to facilitate the alignment of the surface texture 4 during assembly.

[0022] During operation, the outer rubber ring 3 is installed on the outer side of the rubber bottom ring 2 so that the overlapping edge strip 5 and the overlapping groove 21 form an overlapping positioning. The outer rubber ring 3 can be installed on the outer side of the rubber bottom ring 2, and then the connecting pin 7 is inserted and penetrates the connecting groove 6 and the pin hole 22 to fix the outer rubber ring 3 and the rubber bottom ring 2. Half of the length of the connecting pin 7 is exposed outside, and another set of rubber bottom rings 2 can be installed to achieve assembly. In the same installation method, multiple rubber bottom rings 2 can be used to form rubber ring bodies 1 of different widths. Multiple rubber bottom rings 2 can be used to form rubber ring bodies 1 of different widths. Installation and disassembly are relatively convenient and fast, and the correspondence between the pin hole 22 and the connecting groove 6 is used to facilitate the alignment of the surface texture 4 during assembly. At the same time, when the outer rubber ring 3 is damaged during wear, only the outer rubber ring 3 needs to be replaced, thereby improving the service life of the rubber ring body 1.

[0023] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A width-adjustable textile rubber ring, comprising a rubber base ring (2) and a rubber ring body (1) composed of a plurality of rubber base rings (2), characterized in that: An outer rubber ring (3) is arranged on the outer side of the rubber bottom ring (2), and a pattern (4) is arranged on the surface of the outer rubber ring (3). An overlapping edge strip (5) is arranged on the inner side of the outer rubber ring (3), and a connecting groove (6) is formed on the surface of the overlapping edge strip (5), and a connecting pin rod (7) is installed in the connecting groove (6).

2. A width-adjustable textile rubber ring according to claim 1, characterized in that: The outer surface of the rubber bottom ring (2) is provided with overlapping grooves (21) on both the front and rear sides, and a latch hole (22) is provided inside the overlapping groove (21).

3. The width-adjustable textile rubber ring according to claim 1, characterized in that: The outer rubber ring (3) and the rubber bottom ring (2) have the same width.

4. The width-adjustable textile rubber ring according to claim 2, characterized in that: The overlapping edge strips (5) are arranged at two sides of the front and rear of the outer rubber ring (3), and the overlapping edge strips (5) are adapted to the overlapping grooves (21).

5. The width-adjustable textile rubber ring according to claim 2, characterized in that: The connection grooves (6) are distributed at equal intervals, and the connection grooves (6) correspond to the pin holes (22) one by one.

6. The width-adjustable textile rubber ring according to claim 2, characterized in that: The front and rear ends of the connecting pin rod (7) are both designed with a conical structure, and the connecting pin rod (7) is interference-connected with the pin hole (22) and the connecting groove (6).

Images