CN215214628U

CN215214628U - Gear blade

Info

Publication number: CN215214628U
Application number: CN202023292561.3U
Authority: CN
Inventors: 杨建华; 白中桂; 刘祖虎
Original assignee: Nantong Wanyuda Fishery Machinery Co ltd; Nantong Huayu Electronic Co ltd
Current assignee: Nantong Wanyuda Fishery Machinery Co ltd; Nantong Huayu Electronic Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-17
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a gear blade, including gear, centre ring, upper slitter piece and lower blade, the shaft hole has been seted up to the gear intermediate position, and the gear intermediate position is provided with the centre ring, and the gear upper surface uses the shaft hole to be the annular and has arranged a plurality of upper slitter pieces as the centre of a circle, and all upper slitter pieces all install towards same direction, and the gear lower surface uses the shaft hole to be the annular and has arranged a plurality of lower blades as the centre of a circle, and all lower blades all install towards same direction, and upper slitter piece and lower blade symmetrical arrangement are in the both sides of gear, the utility model discloses it is rational in infrastructure, different with the current gear structure in market, adopt integral type shaping structure, the gear is as an organic whole with upper slitter piece and lower blade complex, realizes multiple functions, realizes the function of fetching water when saving the part, and the appearance is compact, practical convenient.

Description

Gear blade

Technical Field

The utility model relates to a gear blade technical field specifically is a gear blade.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating the cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the running stability of gears along with the development of production.

At present, most of automatic aerator adopts the impeller to directly pump water, firstly, the cost is higher, secondly, the structure volume is larger, thirdly, only the impeller is used for pumping water, the effect is not ideal, if small parts are matched for pumping water, the defects can be improved, and therefore, an improved technology is urgently needed to solve the problem existing in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear blade, different with the current gear structure in market, adopt integral type shaping structure, the gear is as an organic whole with last blade and lower blade complex, realizes multiple functions, realizes the function of fetching water when saving the part, and the appearance is compact, and is practical convenient to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear blade, includes gear, centre ring, goes up blade and lower blade, the shaft hole has been seted up to the gear intermediate position, the gear intermediate position is provided with the centre ring, the gear upper surface uses the shaft hole to be the annular as the centre of a circle and arranges a plurality of upper blades, all upper blade all moves towards same direction installation, the gear lower surface uses the shaft hole to be the annular as the centre of a circle and arranges a plurality of lower blades, all lower blade all moves towards same direction installation, upper blade and lower blade symmetrical arrangement are in the both sides of gear.

Preferably, the both sides of gear all use the shaft hole to be the annular and seted up two rings of pilot holes as the centre of a circle, the pilot hole is the internal thread hole.

Preferably, the upper blade and the lower blade have the same structure, and the cross sections of the upper blade and the lower blade are both L-shaped.

Preferably, the upper blade and the lower blade are both composed of a blade vertical plate and a mounting plate, one end of the blade vertical plate is vertically connected with the mounting plate, the blade vertical plate is provided with a plurality of through holes in a penetrating manner, the mounting plate is provided with two mounting holes, and the two mounting holes formed in the mounting plate correspond to the assembly holes formed in the gear and are connected through screws.

Preferably, screw holes are formed in one side of the gear and located on two sides of the shaft hole, and the central ring is connected with the gear through bolts.

Preferably, the gear is a disc gear and the outer side of the gear is provided with saw teeth.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses rational in infrastructure, different with the current gear structure in market, adopt integral type shaping structure, the gear is as an organic whole with last blade and lower blade complex, realizes multiple functions, realizes the function of fetching water when saving the part, and the appearance is compact, practical convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the bottom view of the present invention.

Fig. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic structural view of an upper blade (a lower blade and the upper blade are consistent in structure).

In the figure: gear 1, centre ring 2, upper vane 3, lower blade 4, shaft hole 5, blade riser 6, mounting panel 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gear blade comprises a gear 1, a center ring 2, upper blades 3 and lower blades 4, wherein the gear 1 is a disc gear, sawteeth are arranged on the outer side of the gear, a shaft hole 5 is formed in the middle of the gear 1, the center ring 2 is arranged in the middle of the gear 1, screw holes are formed in one side of the gear 1 and located on two sides of the shaft hole 5, the center ring 2 is connected with the gear 1 through bolts, a plurality of upper blades 3 are annularly arranged on the upper surface of the gear 1 by taking the shaft hole 5 as the center of a circle, all the upper blades 3 are arranged in the same direction, a plurality of lower blades 4 are annularly arranged on the lower surface of the gear 1 by taking the shaft hole 5 as the center of a circle, all the lower blades 4 are arranged in the same direction, the upper blades 3 and the lower blades 4 are symmetrically arranged on two sides of the gear 1, two sides of the gear 1 are annularly provided with two circles of assembly holes by taking the shaft hole 5 as the center of a circle, the assembly holes are internal thread holes, the structures of the upper blades 3 and the lower blades 4 are consistent, the cross-section of going up blade 3 and under blade 4 is "L" shape, goes up blade 3 and under blade 4 and comprises blade riser 6 and

mounting panel

7, and 6 one end of blade riser are connected with mounting panel 7 is perpendicular, and blade riser 6 runs through and has seted up a plurality of through-holes, and two mounting holes have been seted up to mounting panel 7, and two mounting holes opened on mounting panel 7 correspond each other and link to each other through the screw with the pilot hole that interior outer correspondence that gear 1 opened.

The assembly method and principle are as follows: with last blade 3 through the fix with screw at the upper surface of gear 1, with lower blade 4 through the fix with screw at the lower surface of gear 1 to pass through 5 departments in the shaft hole of bolt fastening at gear 1 lower surface with centre ring 2, the utility model discloses rational in infrastructure, different with the current gear 1 structure in market, adopt integral type shaping structure, gear 1 and last blade 3 and lower blade 4 complex are as an organic whole, realize multiple functions, realize the function of fetching water when saving the part, the appearance is compact, practical convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gear blade characterized by: including gear (1), centre ring (2), last blade (3) and lower blade (4), shaft hole (5) have been seted up to gear (1) intermediate position, gear (1) intermediate position is provided with centre ring (2), gear (1) upper surface uses shaft hole (5) to be the annular for the centre of a circle and has arranged a plurality of last blade (3), all go up blade (3) and all towards same direction installation, gear (1) lower surface uses shaft hole (5) to be the annular for the centre of a circle and has arranged a plurality of lower blade (4), all lower blade (4) all towards same direction installation, go up blade (3) and lower blade (4) symmetrical arrangement in the both sides of gear (1).

2. A gear blade according to claim 1 wherein: the both sides of gear (1) all use shaft hole (5) to be the annular and seted up two rings of pilot holes as the centre of a circle, the pilot hole is the internal thread hole.

3. A gear blade according to claim 1 wherein: the upper blade (3) and the lower blade (4) are consistent in structure, and the sections of the upper blade (3) and the lower blade (4) are L-shaped.

4. A gear blade according to claim 1 wherein: go up blade (3) and lower blade (4) and constitute by blade riser (6) and mounting panel (7), blade riser (6) one end is connected with mounting panel (7) is perpendicular, blade riser (6) run through and have seted up a plurality of through-holes, two mounting holes have been seted up in mounting panel (7), two mounting holes that open on mounting panel (7) correspond each other and link to each other through the screw with the pilot hole that the interior outer correspondence that gear (1) opened.

5. A gear blade according to claim 1 wherein: screw holes are formed in one side of the gear (1) and the two sides of the shaft hole (5), and the central ring (2) is connected with the gear (1) through bolts.

6. A gear blade according to claim 1 wherein: the gear (1) is a disc gear, and sawteeth are arranged on the outer side of the gear.