CN215763064U

CN215763064U - Rubber combined narrow V-belt with high tensile strength

Info

Publication number: CN215763064U
Application number: CN202122270092.3U
Authority: CN
Inventors: 程伟
Original assignee: Qingdao Jiaolin Rubber Products Co ltd
Current assignee: Qingdao Jiaolin Rubber Products Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-08
Anticipated expiration: 2031-09-18

Abstract

The utility model belongs to the technical field of transmission belts, and particularly relates to a rubber combined narrow V-belt with high tensile strength, which comprises a narrow V-belt body, wherein a tensile strength layer is arranged at the bottom of the narrow V-belt body, the tensile strength layer and the narrow V-belt body are integrally formed, tensile assemblies are arranged on two sides inside the tensile strength layer, and each tensile assembly comprises a first pull rope, a second pull rope and a plurality of connecting folded plates; all with being connected folded plate fixed connection through first stay cord and second stay cord, just first stay cord is located first cavity, and the second stay cord is located the second cavity, and the connection folded plate can improve the intensity that narrow V took the body to use, and at the in-process that narrow V took the body to use, and narrow V takes the body atress, can make first stay cord and second stay cord tensile to the effort that the buffering narrow V took the body to receive makes the connection folded plate connect in the powerful layer of tensile, has improved the tensile property of narrow V takes the body, makes holistic antithetical couplet group narrow V take the durability good.

Description

Rubber combined narrow V-belt with high tensile strength

Technical Field

The utility model belongs to the technical field of transmission belts, and particularly relates to a rubber combined narrow V-belt with high tensile strength.

Background

In mechanical transmission, a transmission belt usually transmits motion and power, a combined V belt is a V belt group formed by connecting top surfaces of a plurality of common V belts or narrow V belts into a whole through a connecting layer, the top surfaces of the plurality of common V belts or narrow V belts are a V belt group formed by connecting the connecting layers into a whole, the common V belts and the combined narrow V belts are divided into two types, the connecting layer is formed by cords with certain strength and rubber with enough elasticity, the single V belts are connected into a whole, the non-uniform vibration of the single V belt can be mutually offset and minimized, the inner sides of the upper parts of the two adjacent V belts are respectively provided with a section of vertical surface, the connecting layer and the outer circle surface of a belt wheel have enough space, the connecting layer and the belt wheel can be prevented from being rubbed, the connecting layer can be propped against or torn due to the irregular outer circle of the belt wheel, sundries can be accommodated, and the integral strength is particularly important when the combined narrow V belt is used.

SUMMERY OF THE UTILITY MODEL

At present, the surfaces of the connected narrow V-shaped bands which are formed into strips are only formed by single thin plates, and the problems of poor tensile property and poor durability are easy to occur under the long-time use. The utility model provides a rubber combined narrow V-belt with high tensile strength, which has the characteristics of improving the tensile property of a narrow V-belt body and ensuring that the durability of the whole combined narrow V-belt is good.

The utility model provides the following technical scheme: the utility model provides a narrow V area of rubber antithetical couplet group that tensile strength is high, includes narrow V area body, narrow V takes body bottom to be equipped with tensile strong layer, tensile strong layer with narrow V takes body integrated into one piece, just tensile strong in situ portion both sides all are equipped with tensile subassembly, tensile subassembly includes first stay cord, second stay cord and a plurality of and connects the folded plate, a plurality of connect the equal slope of folded plate and set up, per two connect the folded plate and all constitute a V-arrangement, first stay cord with the second stay cord all with connect folded plate fixed connection, realize reinforcing tensile strength's purpose.

The first pull rope and the second pull rope are both made of nylon yarns.

Wherein, every two connect folded plate one side all has first cavity, first stay cord is located first cavity.

And the other sides of every two connecting folding plates are provided with second cavities, and the second pull ropes are positioned in the second cavities.

Wherein, two be equipped with the blotter between the tensile subassembly, the blotter is fixed in the powerful layer of tensile, just the blotter material is rubber.

The first cavity and the second cavity are filled with corrosion-resistant fibers, and the corrosion-resistant fibers are made of glass fibers.

Wherein, a plurality of the connection folded plates are all fixed in the tensile strength layer.

The utility model has the beneficial effects that:

the tensile assembly comprises a first pull rope, a second pull rope and a plurality of connecting folded plates, the first pull rope and the second pull rope are fixedly connected with the connecting folded plates, and the first pull rope is positioned in the first cavity, the second pull rope is positioned in the second cavity, the connection folded plate can improve the use strength of the narrow V-belt body, and in the use process of the narrow V-belt body, the narrow V-belt body is stressed to enable the first pull rope and the second pull rope to be stretched, thereby buffering the acting force on the narrow V-belt body, connecting the folded plate in the tensile strength layer, improving the tensile property of the narrow V-belt body, ensuring the durability of the whole combined narrow V-belt to be good, further improving the use strength of the narrow V-belt body by the arranged buffer cushion, the first cavity and the second cavity are filled with corrosion-resistant fibers, so that the corrosion resistance of the narrow V-belt body is enhanced, and the service life of the narrow V-belt body is prolonged.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the interior of the tensile strength layer of the present invention;

FIG. 4 is a schematic diagram of a tensile member in accordance with the present invention;

in the figure: 1. a narrow V-band body; 2. a tensile strength layer; 3. a tensile member; 31. connecting the folded plates; 32. a first pull cord; 33. a second pull cord; 4. a first cavity; 5. a second cavity; 6. a cushion pad; 7. corrosion resistant fibers.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: including narrow V area body 1, 1 bottom in narrow V area body is equipped with tensile strong layer 2, tensile strong layer 2 and narrow V area body 1 integrated into one piece, and 2 inside both sides in tensile strong layer all are equipped with tensile subassembly 3, tensile subassembly 3 includes first stay cord 32, folded plate 31 is connected to second stay cord 33 and a plurality of, the equal slope setting of folded plate 31 is connected to a plurality of, per two are connected folded plate 31 and all constitute a V-arrangement, first stay cord 32 and second stay cord 33 all with be connected folded plate 31 fixed connection, realize reinforcing tensile strength's purpose.

In this embodiment: the bottom of the narrow V-belt body 1 is provided with a tensile strength layer 2, the tensile strength layer 2 and the narrow V-belt body 1 are integrally formed, the tensile strength layer 2 can enhance the use strength of the narrow V-belt body 1, the tensile assembly 3 comprises a first pull rope 32, a second pull rope 33 and a plurality of connecting folded plates 31, the number of the connecting folded plates 31 is multiple, the specific number can be set according to the length of the narrow V-belt body 1, the connecting folded plates 31 are all obliquely arranged, every two connecting folded plates 31 form a V shape, the connecting folded plates 31 are mutually spliced to form a first cavity 4 and a second cavity 5, the first cavity 4 and the second cavity 5 enable each connecting folded plate 31 to have a buffering space, the tensile property of the narrow V-belt body 1 is improved, the first pull rope 32 and the second pull rope 33 are fixedly connected with the connecting folded plates 31, and the first pull rope 32 is positioned in the first cavity 4, second stay cord 33 is located second cavity 5, connect folded plate 31 and can improve the intensity that narrow V area body 1 used, and at the in-process that narrow V area body 1 used, narrow V area body 1 atress, can make first stay cord 32 and second stay cord 33 tensile, thereby the effort that buffering narrow V area body 1 received, make and connect folded plate 31 and connect in tensile strength layer 2, the tensile property of narrow V area body 1 has been improved, make holistic antithetical couplet group narrow V area durability good, and the blotter 6 that sets up has further improved the intensity that narrow V area body 1 used, it has anticorrosive fibre 7 to pack in first cavity 4 and second cavity 5, reinforcing narrow V area body 1 corrosion resisting ability, improve the life-span of narrow V area body 1 use.

The first pull rope 32 and the second pull rope 33 are both made of nylon yarns; the first pull rope 32 and the second pull rope 33 have certain elasticity, and the nylon has the advantages of high mechanical strength, good toughness and higher tensile strength and compressive strength, so that the using effect of the first pull rope 32 and the second pull rope 33 is improved.

The connecting folding plates 31 are all fixed in the tensile strength layer 2, one side of each two connecting folding plates 31 is provided with a first cavity 4, the first pull rope 32 is positioned in the first cavity 4, the other side of each two connecting folding plates 31 is provided with a second cavity 5, and the second pull rope 33 is positioned in the second cavity 5; connect folded plate 31 to be the elastic material, first cavity 4 and second cavity 5 can make every connect folded plate 31 can have the space of buffering, and the effort that narrow V of first stay cord 32 and second stay cord 33 homoenergetic buffering body 1 received, make connect folded plate 31 and connect in tensile strong layer 2, the tensile property of narrow V of taking body 1 has been improved, it is good to make holistic narrow V of ally oneself with group take the durability, and first stay cord 32 and second stay cord 33 distribute respectively in the position of difference, make the effectual of buffering.

A buffer cushion 6 is arranged between the two tensile components 3, the buffer cushion 6 is fixed in the tensile strength layer 2, and the buffer cushion 6 is made of rubber; the cushion pad 6 is provided to further enhance the strength of use of the narrow V-belt body 1.

The first cavity 4 and the second cavity 5 are both filled with corrosion-resistant fibers 7, and the corrosion-resistant fibers 7 are made of glass fibers; the corrosion resistance of the narrow V-belt body 1 is enhanced, the service life of the narrow V-belt body 1 is prolonged, the glass fiber has good insulation property, strong heat resistance and high mechanical strength, and the effect of integral use of the combined narrow V-belt can be improved.

The working principle and the using process of the utility model are as follows: the tensile strength layer 2 is arranged at the bottom of the narrow V-belt body 1, the tensile strength layer 2 and the narrow V-belt body 1 are integrally formed, the tensile strength layer 2 can enhance the use strength of the narrow V-belt body 1, the arranged tensile assembly 3 comprises a first pull rope 32, a second pull rope 33 and a plurality of connecting folded plates 31, the connecting folded plates 31 are obliquely arranged, every two connecting folded plates 31 form a V shape, the connecting folded plates 31 are spliced with each other to form a first cavity 4 and a second cavity 5, the first cavity 4 and the second cavity 5 enable each connecting folded plate 31 to have a buffering space, the tensile strength of the narrow V-belt body 1 is improved, the first pull rope 32 and the second pull rope 33 are fixedly connected with the connecting folded plates 31, the first pull rope 32 is positioned in the first cavity 4, the second pull rope 33 is positioned in the second cavity 5, and the connecting folded plates 31 can improve the use strength of the narrow V-belt body 1, and in the in-process that narrow V takes body 1 to use, narrow V takes body 1 atress, can make first stay cord 32 and second stay cord 33 tensile, thereby the effort that buffering narrow V takes body 1 to receive, make connecting folded plate 31 connect in tensile strength layer 2, the tensile property of narrow V takes body 1 has been improved, make holistic antithetical couplet group narrow V area durability good, and the blotter 6 that sets up has further improved the intensity that narrow V takes body 1 to use, it has anticorrosive fibre 7 to fill in first cavity 4 and second cavity 5, strengthen narrow V takes body 1 corrosion resistance, the life-span that improves narrow V takes body 1 to use.

Claims

1. The utility model provides a narrow V area of rubber antithetical couplet group that tensile strength is high, includes narrow V area body, its characterized in that: narrow V takes body bottom to be equipped with tensile strong layer, tensile strong layer with narrow V takes body integrated into one piece, just tensile strong layer inside both sides all are equipped with tensile subassembly, tensile subassembly includes first stay cord, second stay cord and a plurality of connection folded plate, a plurality of connect the equal slope of folded plate and set up, per two connect the folded plate and all constitute a V-arrangement, first stay cord with the second stay cord all with connect folded plate fixed connection, realize reinforcing tensile strength's purpose.

2. The rubber united narrow V-belt with high tensile strength as claimed in claim 1, wherein: the first pull rope and the second pull rope are both made of nylon yarns.

3. The rubber united narrow V-belt with high tensile strength as claimed in claim 1, wherein: every two connect folded plate one side all has first cavity, first stay cord is located first cavity.

4. The rubber united narrow V-belt with high tensile strength as claimed in claim 3, wherein: every two the connection folded plate opposite side all has the second cavity, the second stay cord is located in the second cavity.

5. The rubber united narrow V-belt with high tensile strength as claimed in claim 1, wherein: two be equipped with the blotter between the tensile subassembly, the blotter is fixed in the powerful layer of tensile, just the blotter material is rubber.

6. The rubber united narrow V-belt with high tensile strength as set forth in claim 4, wherein: the first cavity and the second cavity are filled with corrosion-resistant fibers, and the corrosion-resistant fibers are made of glass fibers.

7. The rubber united narrow V-belt with high tensile strength as claimed in claim 1, wherein: the connecting folded plates are all fixed in the tensile strength layer.