WO2016201635A1

WO2016201635A1 - Novel gear

Info

Publication number: WO2016201635A1
Application number: PCT/CN2015/081631
Authority: WO
Inventors: 刘惠河
Original assignee: 刘惠河
Priority date: 2015-06-17
Filing date: 2015-06-17
Publication date: 2016-12-22

Abstract

A novel gear, a gear tooth of which can be replaced, comprises a gear body (1) and gear teeth. Each gear tooth is a type I single-body gear tooth (5), a type II single-body gear tooth (7) or a type III single-body gear tooth (8). The gear body (1) is the main body of the whole gear. The gear body (1) is provided with gear grooves (2) and a screw hole (3). A gear tooth is disposed on the type I single-body gear tooth (5), a connecting rod is disposed on the lower part of the type I single-body gear tooth (5), and a screw hole is formed in the connecting rod. Two gear teeth are disposed on the type II single-body gear tooth (7), a connecting rod is disposed on the lower part of the type II single-body gear tooth (7), and a screw hole is formed in the connecting rod. Three gear teeth are disposed on the type III single-body gear tooth (8), a connecting rod is disposed on the lower part of the type III single-body gear tooth (8), and a screw hole is formed in the connecting rod.

Description

A new type of gear

Technical field

The present invention relates to a gear, and more particularly to a novel gear.

technical background

The gear is a wearing part and needs to be replaced frequently. When replacing the gear, first remove some other parts before the gear can be taken out, which is easy to cause damage to other parts. Once damaged, the whole gear needs to be replaced, which increases the maintenance. Cost, maintenance troubles, and extended maintenance time.

Summary of the invention

In order to solve the above problems, the present invention proposes a novel gear capable of replacing gear teeth.

The technical solution of the present invention is: a novel gear comprising: a gear body, an I-type single tooth, a type II single tooth, a type III single tooth; the gear body is a main body of the gear, the gear The gear body and the screw hole are arranged on the body; the I-shaped single tooth has a tooth on the tooth, the lower part has a connecting rod, and the connecting rod is provided with a screw hole; the type II single tooth is arranged on the tooth There are two teeth, the lower part has a connecting rod, and the connecting rod is provided with a screw hole; the type III single tooth has three teeth on the tooth, the lower part has a connecting rod, and the connecting rod is provided with a screw hole.

Further, the number of the gear grooves is twelve, and is evenly distributed on the side wall of the gear body.

Further, the number of the screw holes is twelve, and is evenly distributed in the groove in the middle of the gear body.

Further, the number of the key grooves is four, which can increase the stress area of the key and extend the service life of the key.

Further, the new type of gear described has 12 teeth when using the I-type single teeth.

Further, the novel gear described has 24 teeth when the type II single tooth is used.

Further, the novel gear described has 36 teeth when the type III single tooth is used.

Further, the number of teeth and the modulus of the new type of gear described can be adjusted according to requirements and processed on a single gear.

Beneficial effect

The novel gear of the invention has the advantages of simple structure and convenient use, and only one gear body can be used, and gears with different numbers of teeth and modulus can be combined according to requirements, which is economical and practical.

DRAWINGS

Figure 1 is a schematic view of the structure of the present invention.

2 is a schematic diagram of Embodiment 1.

Figure 3 is a schematic illustration of a Type I unit gear.

2 is a schematic diagram of Embodiment 2.

Figure 3 is a schematic illustration of a Type II single gear.

2 is a schematic diagram of Embodiment 3.

Figure 3 is a schematic illustration of a Type III single gear.

In the figure, 1-gear body, 2-gear groove, 3-screw hole, 4-key groove, 5-I type single tooth, 6-fastening screw, 7-II type single tooth, 8-III type Single gear teeth.

detailed description

A novel gear of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in FIG. 1, FIG. 2 and FIG. 3, a novel gear includes: a gear body 1, a type I single tooth 5, a type II single tooth 7, a type III single tooth 8; The gear body 1 is a main body of the entire gear, and the gear body is provided with a gear groove 2 and a screw hole 3; the number of the gear grooves 2 is twelve, evenly distributed on the side wall of the gear body 1; The number of the holes 3 is twelve, evenly distributed in the groove in the middle of the gear body 1; the number of the key grooves 4 is four, which can increase the force receiving area of the key and extend the service life of the key; The type of single tooth 5 is provided with a tooth, the lower part has a connecting rod, and the connecting rod is provided with a screw hole; the type II single tooth 7 is provided with two teeth, and the lower part has a connecting rod, and even A screw hole is arranged on the rod; the III type single tooth 8 is provided with three teeth, the lower part has a connecting rod, and the connecting rod is provided with a screw hole.

Implementation case 1:

As shown in FIG. 1, FIG. 2 and FIG. 3, the link of the I-type single tooth 5 is inserted into the gear groove 2 of the gear body 1, and the I-type single tooth 5 is fixed to the gear body by the fastening screw 6. 1 At this time, the gear body can be used as a gear having a number of teeth of 12.

Implementation case 2:

As shown in FIG. 1, FIG. 4 and FIG. 5, the link of the type II single tooth 7 is inserted into the gear groove 2 of the gear body 1, and the type II single tooth 7 is fixed to the gear body by the fastening screw 6. In this case, at this time, the gear body 1 can be used as a gear having a number of teeth of 12.

Implementation case 3:

As shown in FIG. 1, FIG. 6, and FIG. 7, the link of the type III single tooth 8 is inserted into the gear groove of the gear body 1, and the type III single tooth 8 is fixed to the gear body 1 by the fastening screw 6. At this time, the gear body 1 can be used as a gear having a number of teeth of 12.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention. The skilled person can make some modifications or modifications to the equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention, but the present invention does not deviate from the technical solution of the present invention. Technical Substantials Any simple modifications, equivalent changes and modifications made to the above embodiments are still within the scope of the technical solutions of the present invention.

Claims

A novel gear comprises: a gear body, an I-type single tooth, a type II single tooth, a type III single tooth; the gear body is a main body of the whole gear, and a gear groove is arranged on the gear body, a screw hole; the I-shaped single tooth is provided with a tooth, the lower part has a connecting rod, and the connecting rod is provided with a screw hole; the type II single tooth is provided with two teeth, the lower part There is a connecting rod, and the connecting rod is provided with a screw hole; the type III single tooth has three teeth on the tooth, the lower part has a connecting rod, and the connecting rod is provided with a screw hole.
A novel gear according to claim 1, wherein said number of gear slots is twelve and is evenly distributed on the side walls of the gear body.
A novel gear according to claim 1, wherein said number of said screw holes is twelve, evenly distributed in a groove in the middle of the gear body.
A novel gear according to claim 1, wherein the number of the key grooves is four, which can increase the force receiving area of the key and extend the service life of the key.
A novel gear according to claim 1, wherein said novel gear has a number of teeth of 12 when using type I single teeth.
A novel gear according to claim 1, wherein said novel gear has 24 teeth when the type II single tooth is used.
A novel gear according to claim 1, wherein said novel gear has 36 teeth when using type III single teeth.
A novel gear according to claim 1, wherein the number of teeth and the modulus of said new type of gear can be adjusted as required and machined on a single gear.