CN217002890U

CN217002890U - High-strength synchronous belt

Info

Publication number: CN217002890U
Application number: CN202123412561.7U
Authority: CN
Inventors: 陆伟
Original assignee: Zhejiang Hexin Transmission System Co ltd
Current assignee: Zhejiang Hexin Transmission System Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-19
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a high-strength synchronous belt, relates to the technical field of synchronous belts, and solves the problems that most of the existing synchronous belts are made of rubber, the strength is low, the heat dissipation effect is poor, and the existing synchronous belts are easily damaged by excessive stretching; the fixed air vent that is equipped with of symmetry on the tooth, it is equipped with the air vent No. two to link up perpendicularly on the air vent to be located in the tooth, the internal fixed installation cavity that is equipped with of area, the bilateral symmetry of installation cavity is fixed and is equipped with a plurality of dead levers, two the activity is inserted between the dead lever and is equipped with the movable rod, the fixed stopper that is equipped with of one end that the movable rod is located the dead lever, the dead lever internal fixation is equipped with the spacing groove that uses with the stopper cooperation, the movable rod between stopper and the spacing groove goes up the movable sleeve and is equipped with the spring, and is a plurality of the symmetry is fixed to be equipped with the shell fragment between the movable rod. The utility model discloses a be convenient for the area body with take the tooth heat dissipation at the during operation to can avoid the area body to be damaged by excessive stretching.

Description

High-strength synchronous belt

Technical Field

The utility model belongs to the technical field of synchronous belts, and particularly relates to a high-strength synchronous belt.

Background

Synchronous belts, also known as toothed belts, timing belts, non-slip belts, and the like. The synchronous belt is a flexible transmission mode similar to common belt transmission modes such as a common V belt and a flat belt. The synchronous belt can be used for transmitting motion and power and is also commonly used in a servo mechanism to position the mechanism. Most of the existing synchronous belts are made of rubber, so that the strength is low, the heat dissipation effect is poor, and the existing synchronous belts are easily damaged by excessive stretching.

In view of the above, the present invention is to provide a high-strength synchronous belt, which is improved in view of the conventional structure and defects, so as to achieve the purpose of having higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a high-strength synchronous belt, which aims to solve the problems that the existing synchronous belt is mostly made of rubber, is low in strength and poor in heat dissipation effect, and is easy to be damaged by excessive stretching.

The purpose and the effect of the high-strength synchronous belt are achieved by the following specific technical means:

a high-strength synchronous belt comprises a belt body and belt teeth; the fixed air vent that is equipped with of symmetry on the tooth, it is equipped with the air vent No. two to link up perpendicularly on the air vent to lie in the tooth, the internal fixed installation cavity that is equipped with of area, the bilateral symmetry of installation cavity is fixed and is equipped with a plurality of dead levers, two the activity is inserted between the dead lever and is equipped with the movable rod, the one end that the movable rod lies in the dead lever is fixed and is equipped with the stopper, the dead lever internal fixation is equipped with the spacing groove that uses with the stopper cooperation, the movable rod between stopper and the spacing groove goes up movable sleeve and is equipped with the spring, and is a plurality of the fixed shell fragment that is equipped with of symmetry between the movable rod, equal symmetry is fixed on installation cavity top and the bottom is equipped with a plurality of air vents No. three, link up on the area body of air vent tip and be equipped with the air vent No. four.

Furthermore, the elastic sheet is made of high-toughness stainless steel.

Furthermore, the first air vent, the second air vent, the third air vent and the fourth air vent are all fixedly provided with dust screens.

Furthermore, the belt body and the outer wall with the teeth are both fixedly provided with a heat insulation layer, and one side of the heat insulation layer, which is far away from the belt body and the teeth, is fixedly provided with a wear-resistant layer.

Further, the fixed rod is positioned right above the belt teeth.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the contact area between the belt body and the belt teeth and the air can be increased through the first vent hole, the second vent hole, the third vent hole and the fourth vent hole, so that the heat dissipation of the belt body and the belt teeth during working is facilitated, the movable rod extrudes the spring to move in the limiting groove through the limiting block, the transverse tensile strength of the belt body is increased, the vertical tensile strength of the belt body is increased through the elastic sheet, and the belt body is prevented from being damaged by excessive tension.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Fig. 2 is a cross-sectional structural view of the main body of the present invention.

Fig. 3 is a schematic view of the main body of the present invention in vertical section.

Fig. 4 is a schematic view of a connection structure of a third vent hole and a fourth vent hole of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a belt body; 2. toothed; 3. a first vent hole; 4. a second vent hole; 5. a mounting cavity; 6. fixing the rod; 7. a movable rod; 8. a limiting block; 9. a limiting groove; 10. a spring; 11. a spring plate; 12. a third vent hole; 13. a fourth vent hole; 14. a thermal insulation layer; 15. and a wear-resistant layer.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a high-strength synchronous belt, which comprises a belt body 1 and a belt tooth 2; a first vent hole 3 is symmetrically and fixedly arranged on the belt tooth 2, a second vent hole 4 is vertically arranged on the first vent hole 3 in the belt tooth 2 in a penetrating way, the heat dissipation effect of the belt tooth 2 in the using process can be increased through the first vent hole 3 and the second vent hole 4, an installation cavity 5 is fixedly arranged in the belt body 1, a plurality of fixed rods 6 are symmetrically and fixedly arranged on two sides of the installation cavity 5, a movable rod 7 is movably inserted between the two fixed rods 6, a limiting block 8 is fixedly arranged at one end of the movable rod 7 in the fixed rod 6, a limiting groove 9 matched with the limiting block 8 is fixedly arranged in the fixed rod 6, a spring 10 is movably sleeved on the movable rod 7 between the limiting block 8 and the limiting groove 9, the movable rod 7 extrudes the spring 10 to move in the limiting groove 9 through the limiting block 8, so that the transverse stretching strength of the belt body 1 is increased, elastic pieces 11 are symmetrically and fixedly arranged between the movable rods 7, can increase the vertical tensile strength of the area body 1 through shell fragment 11, avoid the area body 1 to be overstretched, equal symmetrical fixed a plurality of No. three air vents 12 that are equipped with on 5 tops of installation cavity and the bottom, link up on the area body 1 of No. three air vents 12 tip and be equipped with No. four air vents 13, be convenient for the heat dissipation of the area body 1 through No. three air vents 12 and No. four air vents 13.

The elastic sheet 11 is made of high-toughness stainless steel, and the service life of the elastic sheet 11 can be prolonged through the high-toughness stainless steel.

Wherein, all be fixed with the dust screen on No. one air vent 3, No. two air vents 4, No. three air vents 12 and No. four air vents 13, play certain dustproof effect through the dust screen.

Wherein, all fixedly on the outer wall of the area body 1 and take the tooth 2 be equipped with insulating layer 14, and insulating layer 14 keeps away from the area body 1 and takes the fixed wearing layer 15 that is equipped with in one side of tooth 2, can avoid the area body 1 and take the tooth 2 inside to be heated and soften through insulating layer 14, can avoid the area body 1 and take the tooth 2 wearing and tearing damage in the use through wearing layer 15.

Wherein, the fixed rod 6 is positioned right above the belt teeth 2, and the fixed rod 6 is positioned right above the belt teeth 2, thereby the fixed rod 6 can move on the same position along with the belt teeth 2, and the fixed rod 6 is prevented from influencing the rotation in the rotating process of the belt body 1.

The specific use mode and function of the embodiment are as follows:

according to the utility model, the heat dissipation effect of the belt body 2 in the use process can be increased through the first vent hole 3 and the second vent hole 4, the heat dissipation of the belt body 1 is facilitated through the third vent hole 12 and the fourth vent hole 13, so that the heat dissipation of the belt body 1 and the belt body 2 in the work process is facilitated, the movable rod 7 extrudes the spring 10 to move in the limiting groove 9 through the limiting block 8, the transverse tensile strength of the belt body 1 is increased, the longitudinal tensile strength of the belt body 1 can be increased through the elastic sheet 11, the resilience force and the strength are increased through the elastic sheet 11 in the extrusion process in the belt body 1, and the belt body 1 can be effectively prevented from being excessively stretched to lose elasticity and damage.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a high strength hold-in range which characterized in that: comprises a belt body (1) and a belt tooth (2); a first vent hole (3) is symmetrically and fixedly arranged on the belt tooth (2), a second vent hole (4) is vertically communicated with the first vent hole (3) in the belt tooth (2), a mounting cavity (5) is fixedly arranged in the belt body (1), a plurality of fixing rods (6) are symmetrically and fixedly arranged on two sides of the mounting cavity (5), a movable rod (7) is movably inserted between the two fixing rods (6), a limiting block (8) is fixedly arranged at one end of the movable rod (7) in the fixing rod (6), a limiting groove (9) matched with the limiting block (8) for use is fixedly arranged in the fixing rod (6), a spring (10) is movably sleeved on the movable rod (7) between the limiting block (8) and the limiting groove (9), elastic sheets (11) are symmetrically and fixedly arranged between the plurality of movable rods (7), and a plurality of third vent holes (12) are symmetrically and fixedly arranged on the top and the bottom of the mounting cavity (5), and a fourth vent hole (13) is arranged on the belt body (1) at the end part of the third vent hole (12) in a penetrating way.

2. The high strength synchronous belt of claim 1, wherein: the elastic sheet (11) is made of high-toughness stainless steel.

3. The high strength synchronous belt of claim 1, wherein: and the first vent hole (3), the second vent hole (4), the third vent hole (12) and the fourth vent hole (13) are all fixedly provided with dust screens.

4. The high strength synchronous belt of claim 1, wherein: the belt body (1) and the outer wall with the teeth (2) are both fixedly provided with a heat insulation layer (14), and one side of the heat insulation layer (14) far away from the belt body (1) and the teeth (2) is fixedly provided with a wear-resistant layer (15).

5. The high strength synchronous belt of claim 1, wherein: the fixed rod (6) is positioned right above the belt teeth (2).