Cloth wrapping type flat belt capable of performing tooth-shaped cutting
The toothed belt, with its multi-layered fabric structure, solves the problem of easy breakage of toothed belts at high speeds, extending its service life and improving the working reliability and transmission accuracy of agricultural machinery.
Patent Information
- Application Number
- CN202423231623.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The toothed belts in existing agricultural machinery are prone to breakage at high speeds, affecting operating efficiency and increasing costs.
It adopts a multi-layered fabric structure design, including a double base layer, a linear tension layer, a tensile strength layer, a toothed layer, and a wear-resistant and aging-resistant layer, plus an outer support and protective layer. It is sealed and connected by high-adhesion adhesive to form a symmetrical triangular design to enhance tensile strength and stability.
It extends the service life of toothed belts, improves the working reliability and transmission accuracy of agricultural machinery, and reduces the failure rate and maintenance costs of machinery.
Smart Images
Figure CN223720373U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of the toothed belt for agricultural machinery, more particularly, it is a kind of cloth type flat belt that can be cut to tooth shape. BACKGROUND
[0002] Large agricultural machinery generally refers to large agricultural machinery, and refers to various machinery used in the production process of crop planting and livestock breeding, and the initial processing and treatment process of agricultural and livestock products.Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilization machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, livestock breeding machinery and agricultural transport machinery.
[0003] Most of the agricultural machinery in the prior art has no transmission shaft structure, and generally adopts a belt transmission mechanism.In its working process, the rotating speed generally reaches 2000-3000r / min, and the service life of ordinary toothed belts is short, and the phenomenon of frequent rupture often occurs during the working process.The agricultural machinery needs to be stopped for replacement of toothed belt during the working process, which affects the working efficiency and increases the cost. INVENTION CONTENTS
[0004] In view of the deficiencies of the prior art, the utility model provides a cloth type flat belt that can be cut to tooth shape to solve the problems raised in the above background.
[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a cloth type flat belt that can be cut to tooth shape, comprising a double base belt layer, the double base belt layer is respectively provided with a linear stretching layer and a tensile strength layer on both sides, the outer side of the linear stretching layer and the tensile strength layer is respectively provided with a toothed layer and a wear-resistant and aging-resistant layer, the double base belt layer, the linear stretching layer, the tensile strength layer, the toothed layer and the wear-resistant and aging-resistant layer are further provided with a support protection layer on both sides, and the support protection layers on both sides are designed in the shape of a symmetrical triangle.
[0006] Preferably, the linear stretching layer is composed of a plurality of elastic fine wires.
[0007] Preferably, the toothed layer is provided with a toothed structure on the surface, and the toothed structure is any one of a circular arc, a triangle, a trapezoid, a rectangle and a sawtooth shape.
[0008] Preferably, the cross section of the double base belt layer, the linear stretching layer, the tensile strength layer, the toothed layer and the wear-resistant and aging-resistant layer is designed in the shape of an isosceles trapezoid.
[0009] Preferably, the double base belt layer, the linear stretching layer, the tensile strength layer, the toothed layer, the wear-resistant and aging-resistant layer and the support protection layer are sealed and connected by high-adhesion glue.
[0010] The utility model provides a can carry out tooth shape cutting's cloth wrapped flat belt, with following beneficial effect: through the cloth wrapped structure design of multiple layers symmetry, the phenomenon that tooth shape belt does not occur fracture in work is protected, prolongs the service life of tooth shape belt, guarantees the work reliability of agricultural machinery, the whole structure four all are covered with cloth, has improved the strength of whole body, passes through the triangular support protection layer design of both sides simultaneously, increases the tensile strength of both sides, ensures can stable accurate operation. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the layered structure schematic diagram of the utility model.
[0012] In the drawing, 1, double base band layer, 2, linear extension layer, 3, tensile strength layer, 4, tooth shape layer, 5, wear and age resistance layer, 6, support protection layer. DETAILED DESCRIPTION
[0013] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0014] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relation indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0015] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0016] Please refer to Figure 1The utility model provides a technical scheme: a can carry out tooth shape cutting's packing cloth type flat belt, including double base tape layer 1, double base tape layer 1 both sides are equipped with linear extension layer 2, tensile strength layer 3, linear extension layer 2 and tensile strength layer 3 outside are equipped with tooth shape layer 4 and wear -resistant old layer 5 respectively, base tape layer 1, linear extension layer 2, tensile strength layer 3, tooth shape layer 4, wear -resistant old layer 5 both sides are equipped with support protection layer 6, both sides support protection layer 6 is symmetric triangle design. Linear extension layer 2 is composed of several elastic fine lines;Tooth shape layer 4 surface is equipped with tooth shape structure, and the tooth shape structure is arc, triangle, trapezoid, rectangle, zigzag any one. Overall, double base tape layer 1, linear extension layer 2, tensile strength layer 3, tooth shape layer 4, wear -resistant old layer 5 cross section is the isosceles trapezoid of upper and lower symmetry design, and double base tape layer 1, linear extension layer 2, tensile strength layer 3, tooth shape layer 4, wear -resistant old layer 5 and support protection layer 6 are sealed by high adhesion degree glue connection.
[0017] The specific use mode and function of the embodiment: in the use of the product, the linear extension layer 2 of the outer side of double base tape layer 1 is composed of several high-elasticity line ropes, which can ensure the flexibility and elasticity of the flat belt, the tensile strength layer 3 can ensure the stable support of the overall structure, and the outer tooth shape layer 4 ensures the conveying efficiency of the conveyor belt through the tooth shape mechanism, ensures the accuracy in the transmission process, the tooth shape belt transmits power through the meshing of teeth and tooth grooves, thereby providing more accurate transmission ratio. Wear -resistant old layer 5 can protect the internal and overall structure of the whole conveyor belt, and has the effect of prolonging the service life. The support protection layer 6 on both sides can not only stabilize the connection of the whole layered structure, but also can play the role of upper and lower support protection.
[0018] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A fabricable flat belt with toothed profile, comprising a double base layer (1), characterized in that: The double base layer (1) is provided with linear stretching layer (2) and tensile strength layer (3) on both sides, the linear stretching layer (2) and tensile strength layer (3) are respectively provided with tooth layer (4) and wear-resistant and aging-resistant layer (5) on the outside, the double base layer (1), linear stretching layer (2), tensile strength layer (3), tooth layer (4) and wear-resistant and aging-resistant layer (5) are further provided with support protection layer (6) on both sides, and the support protection layer (6) on both sides is designed as symmetric triangle.
2. The flat belt with a cloth cover capable of tooth-shaped cutting according to claim 1, characterized in that: The linear stretching layer (2) is composed of a plurality of elastic fine wires.
3. The flat belt with a cloth cover capable of tooth-shaped cutting according to claim 1, characterized in that: The tooth layer (4) is provided with tooth structure on the surface, and the tooth structure is any one of circular arc, triangle, trapezoid, rectangle and sawtooth shape.
4. The flat belt with a cloth cover capable of tooth-shaped cutting according to claim 1, characterized in that: The cross section of the double base layer (1), linear stretching layer (2), tensile strength layer (3), tooth layer (4) and wear-resistant and aging-resistant layer (5) is isosceles trapezoid with symmetric design from top to bottom.
5. The flat belt with a cloth cover capable of tooth-shaped cutting according to claim 1, characterized in that: The double base layer (1), linear stretching layer (2), tensile strength layer (3), tooth layer (4), wear-resistant and aging-resistant layer (5) and support protection layer (6) are sealed and connected by high adhesion glue.