CN219388555U - Combined type excessive reinforcement gear - Google Patents

Abstract

The utility model relates to the technical field of gear assemblies, in particular to a combined type excessively reinforced gear. The technical scheme adopted by the utility model is as follows: including the center pin is the cylindrical gear main part cooperation post of fore-and-aft direction, the positive central point of gear main part cooperation post puts and is equipped with center installation mating hole, be equipped with circumference evenly distributed's installation combination mating connection groove on the interior cylindrical surface of center installation mating hole, both sides are located around the gear main part cooperation post the outside region of center installation mating hole is equipped with cylindrical safe lubrication stability groove, be equipped with circumference distribution's main part combination connection tooth's socket on the outer cylindrical surface of gear main part cooperation post. The utility model has the advantages that: the gear shaft can replace the use of traditional complicated gear shaft, can effectively reduce manufacturing cost, when the position is worn out when in use, only need replace this gear part when the demand is changed, holistic use cost is lower.

Description

Combined type excessive reinforcement gear

Technical Field

The utility model relates to the technical field of gear assemblies, in particular to a combined type excessively reinforced gear.

Background

In large-scale mechanical equipment, when assembling through the gear shaft, the connection structure that requires relatively high structural strength when assembling adopts integrated shaping mode processing to form, and when producing wearing and tearing during the use, it is whole to change the gear shaft, and maintenance and use cost are relatively high.

Disclosure of Invention

The utility model aims to provide a combined type excessive reinforced gear which adopts a brand-new structural design, is matched with a gear shaft with a simple structure for combined use during use, can meet the use requirement of a combined position with higher matching strength requirement, is excessively matched with a reinforcing component through the outer side during use, is connected with the gear shaft in an installation way, and is combined with the gear shaft to replace the use of a traditional complex gear shaft, so that the production cost can be effectively reduced, only the gear part is required to be replaced during the replacement of the abrasion requirement of the position during use, the overall use cost is lower, the main structure of the gear is provided with a lubricating structure and a lubricating stable excessive matching groove, the matching stability during combination and the lubricating liquid conveying smoothness during the overall use can be ensured, the overall safety stability of the gear set during use is more reliable, and the durability during use is stronger.

The technical scheme of the utility model is as follows:

the utility model provides a combination formula excessively consolidates gear which characterized in that: including the center pin is the cylindrical gear main part cooperation post of fore-and-aft direction, the positive central point of gear main part cooperation post puts and is equipped with center installation mating hole, be equipped with circumference evenly distributed's installation combination mating connection groove on the interior cylindrical surface of center installation mating hole, both sides are located around the gear main part cooperation post the outside region of center installation mating hole is equipped with cylindrical safe lubrication stability groove, be equipped with circumference distribution's main part combination connection tooth's socket on the outer cylindrical surface of gear main part cooperation post, the front of gear main part cooperation post is equipped with three circumference evenly distributed and with the totally excessive mating groove of lubrication stability that runs through of whole rear side, lubrication stability excessive mating groove with center installation mating hole communicates with each other.

Further, the thickness of the safety lubrication stabilizing groove in the front-rear direction is larger than one third of the thickness of the gear main body matching column in the front-rear direction.

Further, the width of the main body combination connecting tooth grooves at the two sides of the central installation matching hole is larger than the distance between two adjacent main body combination connecting tooth grooves at other positions.

Further, the outer side edge position of the cylindrical surface at the inner side position of the safe lubrication stabilizing groove is provided with a safe avoidance matching fillet structure.

The utility model has the beneficial effects that:

1. the utility model adopts a brand new structural design, and can meet the use requirement of a combined position with higher requirement of matching strength by being matched with a gear shaft with a simple structure for combined use.

2. When the gear is used, the outer side is in excessive fit with the reinforcing component, and the inner center position is in installation connection with the gear shaft. The combination of the gear shafts can replace the use of the traditional complex gear shafts, and the production cost can be effectively reduced.

3. When the gear is used, the gear part is only required to be replaced when the position is required to be worn and replaced, and the overall use cost is lower.

4. The main structure of the gear set is provided with the lubricating structure and the lubricating stable excessive matching groove, so that the matching stability during combination and the lubricating liquid conveying fluency during integral use can be guaranteed, the integral safety stability of the gear set during use can be guaranteed to be more reliable, and the durability during use is stronger.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic front view of the present utility model;

FIG. 3 is a left side schematic view of the present utility model;

FIG. 4 is a right side schematic view of the present utility model;

FIG. 5 is a schematic top view of the present utility model;

FIG. 6 is a schematic bottom view of the present utility model;

FIG. 7 is a schematic perspective view of a second direction of the present utility model;

FIG. 8 is a schematic view of the mounting assembly of the present utility model in use;

in the figure: 1. the gear main body is matched with the column, 2, the safe lubrication and stabilization groove, 3, the center is provided with a matching hole, 4, the main body is combined and connected with the tooth slot, 5, the lubrication and stabilization excessive matching groove.

Detailed Description

As shown in fig. 1 to 7, a combined type excessively reinforced gear comprises a cylindrical gear body matching column 1 with a central shaft in the front-rear direction, wherein a central installation matching hole 3 is formed in the front center position of the gear body matching column 1, and the central installation matching hole is matched and installed with an integral connecting shaft in the central position of a gear set. The inner cylindrical surface of the central installation matching hole 3 is provided with installation combination matching connection grooves with the circumference evenly distributed, and the installation combination matching connection grooves can be combined and connected with matching teeth on a gear connecting shaft, so that the matching stability during installation is ensured. The front side and the rear side of the gear main body matching column 1 are positioned in the outer side area of the central installation matching hole 3, and a cylindrical safe lubrication stable groove 2 is formed in the outer side area, so that the two sides can be guaranteed to be matched with lubricating liquid in use. The outer cylindrical surface of the gear main body matching column 1 is provided with main body combination connecting tooth grooves 4 which are distributed circumferentially, and the gear main body combination connecting tooth grooves can be matched and connected with the outer reinforcing main body structure. The front of gear main part cooperation post 1 is equipped with the excessive cooperation groove 5 of lubrication stability that three circumference evenly distributed just runs through whole rear side completely, the excessive cooperation groove 5 of lubrication stability with center installation mating hole 3 communicates with each other, can make the lubrication fluid carry smoothly from the fore-and-aft direction when using, and the whole lubrication security in the use can be ensured. The novel structure design is adopted, the gear shaft with a simple structure is matched for combined use during use, the use requirement of a combined position with higher matching strength requirement can be met, the outer side is in excessive matching with the reinforcing component during use, the inner center position is in installation connection with the gear shaft, the gear shaft and the reinforcing component can be combined together to replace the use of a traditional complex gear shaft, the production cost can be effectively reduced, only the gear part is required to be replaced when the abrasion requirement of the gear shaft is replaced during use, the overall use cost is lower, the main structure of the novel structure is provided with a lubricating structure and a lubricating stability excessive matching groove, the matching stability during combination and the lubricating liquid conveying fluency during overall use can be guaranteed, the overall safety stability of the gear set during use is guaranteed to be more reliable, and the durability during use is stronger.

As shown in fig. 8, this gear is installed as excessive cooperation subassembly when installing, and the outside carries out the composite connection with solitary reinforcement subassembly, and the cooperation tooth cooperates with the effect of installation combination, and central point puts and carries out the composite connection together with the epaxial cooperation post of connecting when installing, and lubrication groove and lubricated excessive cooperation groove 5 on the terminal surface can ensure holistic smoothness that lubrication was carried around through this gear, can carry the lubrication liquid to front and back both sides direction, and guarantee main structure is last to have reliable heat dissipation effect, and the holistic durability when using is better.

Preferably, the thickness of the safety lubrication stabilizing groove 2 in the front-rear direction is greater than one third of the thickness of the gear main body matching column 1 in the front-rear direction, so that the matching space of the lubricating liquid is larger in use, and the heat generated on the main body structure can be safely dissipated in use.

Preferably, the width of the main body combination connection tooth groove 4 at two sides of the central installation matching hole 3 is larger than the distance between two adjacent main body combination connection tooth grooves 4 at other positions, so that the combination stability during connection can be guaranteed during matching, the matching connection strength is better, and the overall combination safety during later use is better.

Preferably, the outer edge of the cylindrical surface at the inner side of the safe lubrication stabilizing groove 2 is provided with a safe avoidance matching round corner structure, so that collision with other components during installation is avoided, and the safety in the installation process is improved.

While the foregoing is directed to the preferred embodiments of the present utility model, it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions should also be considered to be within the scope of the present utility model.

Claims (3)

1. The utility model provides a combination formula excessively consolidates gear which characterized in that: including center pin for the cylindrical gear main part cooperation post (1) of fore-and-aft direction, the positive central point of gear main part cooperation post (1) puts and is equipped with central installation mating hole (3), be equipped with circumference evenly distributed's installation combination mating connection groove on the interior cylinder of central installation mating hole (3), both sides are located around gear main part cooperation post (1) the outside region of central installation mating hole (3) is equipped with cylindrical safe lubrication stabilization groove (2), be equipped with circumference distribution's main part combination connection tooth's socket (4) on the outer cylinder of gear main part cooperation post (1), the front of gear main part cooperation post (1) is equipped with three circumference evenly distributed and will whole rear side and runs through lubrication stabilization excessive mating groove (5), lubrication stabilization excessive mating groove (5) with center installation mating hole (3) communicate with each other.

2. A combination over-hardened gear according to claim 1, wherein: the thickness of the safe lubrication stabilizing groove (2) in the front-rear direction is more than one third of the thickness of the gear main body matching column (1) in the front-rear direction.

3. A combination over-hardened gear according to claim 1, wherein: the outer side edge of the cylindrical surface at the inner side of the safe lubrication stabilizing groove (2) is provided with a safe avoidance matching fillet structure.