Steel wire inner core triangular belt resistant to high temperature and low temperature
By introducing steel wire inner core and reinforcement components into the triangle belt, the problem of easy breakage after long-term use is solved, and the stability and durability of the triangle belt is improved under high and low temperature conditions are achieved.
Patent Information
- Application Number
- CN202421806621.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing triangle belt can easily cause the belt to break after a long period of use, affecting the convenience of use and durability, especially in high and low temperature conditions.
The wire inner core triangle belt design provides additional support and cushioning to prevent belt breakage and improve use stability by installing positioning strips and components such as wire, reinforcement rings and oblique strips in the belt.
It effectively prevents the triangle belt from breaking during use, improves the stability and convenience of use, especially under high and low temperature conditions, and extends the service life of the triangle belt.
Smart Images
Figure CN222823652U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of V-belts, in particular to a V-belt with a steel wire inner core and high and low temperature resistance. Background Art
[0002] There are two types of V-belts: special belt core structure and rope core structure, which are composed of four parts: covering cloth, top rubber, tensile body and bottom rubber. The V-belt with rope core structure is easy to manufacture, has general tensile strength, low price and wide application. The V-belt with special belt core structure has good toughness and high strength, and is suitable for occasions with high speed. Most of the belt cores of ordinary belt core V-belts are made of cord belt cores, and a small part is made of cord belt cores. Since these two belt core structures are fiber twisted or woven, the fibers shear each other during the operation of the V-belt, causing the belt core to gradually break and elongate. Therefore, ordinary V-belts produced with cord belt cores and cord belt cores are Angle belts can only be used in low-load transmission systems. There is an existing patent in China, with patent announcement number CN208010865U, which discloses a V-belt. The key points of its technical solution are that it includes a V-belt body, which is an annular structure. The cross-section of the V-belt body is a trapezoid. The surface where the small end of the V-belt body is located is the inner surface of the V-belt body, and the surface where the large end of the V-belt body is located is the outer surface of the V-belt body. The V-belt body is wrapped with a cloth layer. The cloth layer includes cord fabric and canvas from the inside to the outside. The V-belt body includes a compression layer, a strength layer, and a stretching rubber layer from the inside to the outside. The cloth layer is wrapped around the V-belt body to protect the V-belt body from wear and erosion, and the V-belt has good wear resistance. In addition, the materials of the compression layer, the buffer rubber layer, and the stretching rubber layer are all chloroprene rubber. The compression layer, the strength layer, and the stretching rubber layer can be well bonded together, and the integrity of the V-belt body is good.
[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: although the materials of the compression layer, the buffer rubber layer and the stretching rubber layer are all chloroprene rubber, the compression layer, the strength layer and the stretching rubber layer can be well bonded together, and the integrity of the V-belt body is good, but in actual application, the V-belt will cause the belt to break after long-term use, affecting subsequent use and reducing the convenience of using the V-belt. Therefore, we propose a V-belt with a steel wire inner core that is resistant to high and low temperatures to solve the above-mentioned problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a high and low temperature resistant steel wire inner core V-belt, which solves the problems raised in the above background technology.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high and low temperature resistant steel wire inner core V-belt, comprising a belt, the inner wall of the belt is provided with a reinforcement belt, and the interior of the belt is provided with a reinforcement component.
[0006] The reinforcing component comprises a positioning strip inserted in the belt, the positioning strip is inlaid with steel wire, reinforcing strips are fixedly installed on both sides of the positioning strip, and an oblique strip is inserted in the belt and below the positioning strip.
[0007] A reinforcement ring is fixedly installed on the surface of the reinforcement belt, and one side of the reinforcement ring is fixedly connected to the inner wall of the belt.
[0008] Preferably, a positioning block is fixedly mounted on the inner wall of the reinforcement belt, and the surface of the positioning block is provided with a smooth shape.
[0009] Preferably, a positioning hole for the positioning strip to pass through is opened inside the belt, and the inner wall of the positioning hole is fixedly connected to the surface of the positioning strip.
[0010] Preferably, strip grooves are provided on the upper surface and the lower surface of the positioning strip, and the belt is embedded in the strip grooves.
[0011] Preferably, anti-slip strips are fixedly mounted on both sides of the positioning strip, a groove is formed on one side of the anti-slip strip, and the belt is embedded in the groove.
[0012] Preferably, the oblique bars are made of steel sheets, and the inclination angle of the oblique bars is 15-20 degrees.
[0013] Preferably, a circular hole is provided on the positioning strip for the steel wire to pass through, and the inner wall of the circular hole is fixedly connected to the surface of the steel wire. Beneficial Effects
[0014] The utility model provides a high and low temperature resistant steel wire inner core V-belt. Compared with the prior art, it has the following beneficial effects:
[0015] 1. The high and low temperature resistant steel wire inner core V-belt supports the belt through steel wire and positioning strips, which makes it convenient to stretch the belt in the subsequent use process to prevent the belt from breaking in the subsequent use process. The inclined strips are convenient to maintain the stability of the V-belt in the process of use, which is convenient for subsequent operations and improves the use efficiency of the V-belt.
[0016] 2. The high and low temperature resistant steel wire inner core V-belt supports the reinforcing belt through the reinforcing ring, so as to facilitate the subsequent positioning and fixing operation during use, so as to facilitate the subsequent positioning operation during use, so as to avoid damage to the belt during subsequent use. At the same time, a cavity is provided between the two reinforcing rings. During use, when the belt is deformed, the belt can be buffered to avoid breakage of the belt under high and low temperature conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the belt of the utility model;
[0019] Figure 3 It is a three-dimensional structural schematic diagram of the positioning strip of the utility model;
[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the reinforcing belt of the utility model.
[0021] In the figure:
[0022] 1. Belt; 2. Reinforcement belt;
[0023] 3. Reinforcement assembly; 300. Positioning strip; 301. Steel wire; 302. Reinforcement strip; 303. Oblique strip;
[0024] 4. Positioning block; 5. Anti-slip strip; 6. Reinforcement ring. DETAILED DESCRIPTION
[0025] 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.
[0026] See also Figure 1-4 The utility model provides a technical solution: a high and low temperature resistant steel wire inner core V-belt, comprising a belt 1, a reinforcing belt 2 is arranged on the inner wall of the belt 1, a reinforcing assembly 3 is arranged inside the belt 1, a positioning block 4 is fixedly installed on the inner wall of the reinforcing belt 2, and the surface of the positioning block 4 is provided with a smooth shape. The positioning block 4 is provided to prevent the belt 1 from slipping during subsequent use, thereby facilitating subsequent use and improving the use efficiency of the V-belt.
[0027] The reinforcing component 3 includes a positioning strip 300 inserted into the belt 1. A positioning hole is provided inside the belt 1 for the positioning strip 300 to pass through. The inner wall of the positioning hole is fixedly connected to the surface of the positioning strip 300. The upper and lower surfaces of the positioning strip 300 are provided with strip grooves. The belt 1 is embedded in the strip groove. The positioning hole is provided to facilitate the positioning operation of the positioning strip 300 during use, thereby facilitating subsequent use and improving the use efficiency of the V-belt.
[0028] The interior of the positioning bar 300 is inlaid with steel wire 301, and reinforcement strips 302 are fixedly installed on both sides of the positioning bar 300. An inclined strip 303 is inserted inside the belt 1 and below the positioning bar 300. Anti-slip strips 5 are fixedly installed on both sides of the positioning bar 300. A groove is provided on one side of the anti-slip strip 5, and the belt 1 is inlaid in the groove. The groove and the anti-slip strip 5 are set to facilitate the limiting effect during use, which is convenient for subsequent use and improves the convenience of using the V-belt.
[0029] The inclined strip 303 is made of steel sheet, and the inclined angle of the inclined strip 303 is 15-20 degrees. A circular hole for the steel wire 301 to pass through is opened on the positioning strip 300, and the inner wall of the circular hole is fixedly connected to the surface of the steel wire 301.
[0030] The steel wire 301 and the positioning strip 300 support the belt 1, and it is convenient to stretch it during subsequent use to prevent the belt 1 from breaking during subsequent use. The inclined strip 303 is arranged to maintain the stability of the V-belt during use, facilitate subsequent operations, and improve the use efficiency of the V-belt.
[0031] A reinforcement ring 6 is fixedly installed on the surface of the reinforcement belt 2, and one side of the reinforcement ring 6 is fixedly connected to the inner wall of the belt 1. The reinforcement ring 6 supports the reinforcement belt 2 to facilitate its subsequent positioning and fixing during use, so as to facilitate its subsequent positioning during use, so as to avoid damage to the belt 1 during subsequent use. At the same time, a cavity is provided between the two reinforcement rings 6, which can buffer the belt 1 when the belt 1 is deformed, thereby avoiding the belt 1 from breaking under high and low temperature conditions.
[0032] Before installation, if the center distance between the two shafts is an adjustable structure, the center distance should be shortened first, and the center distance should be adjusted as required after the tape is installed. If the center distance between the two shafts is not adjustable, a V-belt can be put into the wheel groove first, and then the other pulley is turned to install the V-belt. Use the same method to install a set of V-belts. During installation, it is prohibited to pry or pull the V-belt with tools to prevent the V-belt from stretching or being too loose or too tight. The correct inspection method is: use your hand to apply a vertical pressure of about 2 kg in the middle of each tape, and the sinking amount should be (20--30) mm. If it is not appropriate, it should be adjusted in time. Do not mix the new and the old. When two or more V-belts need to be replaced, the specified model of V-belt should be selected, and the tightness of each set of V-belts should be consistent. It is not allowed to mix the new and the old or reduce the number of roots. Otherwise, the new and old V-belts will be unevenly stressed, and even the old V-belts will not work, affecting power transmission and shortening the life of the V-belts.
[0033] When in use, the steel wire 301 and the positioning strip 300 support the belt 1, so that it is convenient to stretch it during subsequent use to prevent the belt 1 from breaking during subsequent use. The inclined strip 303 is arranged to maintain the stability of the V-belt during use, which is convenient for subsequent operations and improves the efficiency of the use of the V-belt. The reinforcing ring 6 supports the reinforcing belt 2, so as to facilitate the subsequent positioning and fixing operations during use, so as to facilitate the subsequent positioning operations during use, so as to avoid damage to the belt 1 during subsequent use. At the same time, a cavity is arranged between the two reinforcing rings 6, which can buffer the belt 1 when it is deformed to avoid the belt 1 from breaking under high and low temperature conditions.
[0034] 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 high and low temperature resistant steel wire inner core V-belt, comprising a belt (1), characterized in that: The inner wall of the belt (1) is provided with a reinforcement belt (2), and the interior of the belt (1) is provided with a reinforcement component (3); The reinforcing component (3) comprises a positioning strip (300) inserted into the belt (1), a steel wire (301) is embedded in the positioning strip (300), reinforcing strips (302) are fixedly mounted on both sides of the positioning strip (300), and an oblique strip (303) is inserted into the belt (1) and below the positioning strip (300); A reinforcement ring (6) is fixedly mounted on the surface of the reinforcement belt (2), and one side of the reinforcement ring (6) is fixedly connected to the inner wall of the belt (1).
2. The high and low temperature resistant steel wire inner core V-belt according to claim 1, characterized in that: A positioning block (4) is fixedly mounted on the inner wall of the reinforcement belt (2), and the surface of the positioning block (4) is provided with a smooth shape.
3. The high and low temperature resistant steel wire inner core V-belt according to claim 1, characterized in that: A positioning hole for the positioning strip (300) to pass through is provided inside the belt (1), and the inner wall of the positioning hole is fixedly connected to the surface of the positioning strip (300).
4. The high and low temperature resistant steel wire inner core V-belt according to claim 1, characterized in that: The upper surface and the lower surface of the positioning strip (300) are both provided with strip grooves, and the belt (1) is embedded in the strip grooves.
5. The high and low temperature resistant steel wire inner core V-belt according to claim 1, characterized in that: Anti-slip strips (5) are fixedly mounted on both sides of the positioning strip (300), one side of the anti-slip strip (5) is provided with a groove, and the belt (1) is embedded in the interior of the groove.
6. The high and low temperature resistant steel wire inner core V-belt according to claim 1, characterized in that: The oblique strip (303) is made of a steel sheet, and the inclination angle of the oblique strip (303) is 15-20 degrees.
7. The high and low temperature resistant steel wire inner core V-belt according to claim 1, characterized in that: The positioning strip (300) is provided with a circular hole for the steel wire (301) to pass through, and the inner wall of the circular hole is fixedly connected to the surface of the steel wire (301).