CN219413450U - Automatic balanced type high-speed gear - Google Patents

Abstract

The utility model discloses an automatic balance type high-speed gear which mainly comprises a gear body, a balance mechanism and a rotating shaft body, wherein a spoke is fixedly connected to the inner side of the gear, a hub is fixedly penetrated through the center of the spoke, shaft holes which are mutually communicated are formed in the two ends of the hub, the balance mechanism is uniformly distributed on the left side and the right side of the spoke, the balance mechanism is connected with the spoke and the hub, the balance mechanism comprises a balance plate, the balance plate is fixedly connected with the spoke, a reinforcing rib is fixedly connected onto the balance plate, the rotating shaft body is in clamping connection with the shaft holes, and the rotating shaft body is connected with the balance plate.

Description

Automatic balanced type high-speed gear

Technical Field

The utility model relates to the technical field of high-speed gears, in particular to an automatic balance type high-speed gear.

Background

Under the high-speed running condition, the high-speed gear is easy to deviate to one side, so that the unbalance instability phenomenon of the gear is caused. Therefore, an automatic balancing type high-speed gear is needed to solve the above technical problems.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-described problems with the conventional high-speed gears.

Therefore, the utility model aims to solve the technical problem that the existing high-speed gear is easy to deviate to one side under the high-speed running condition, so that the gear is unbalanced and unstable.

In order to solve the technical problems, the utility model provides the following technical scheme: this high-speed gear of automatic balance mainly includes gear body, balance mechanism and pivot body, the inboard fixedly connected with spoke of gear body, the center department of spoke is fixed to be run through there is wheel hub, the shaft hole of intercommunication each other has been seted up at wheel hub's both ends, balance mechanism evenly distributed in the left and right sides of spoke, balance mechanism with the spoke the wheel hub is connected, balance mechanism includes the balance board, the balance board with spoke fixed connection, the rigid coupling has the strengthening rib on the balance board, the pivot body with the shaft hole block is connected, the pivot body with the balance board is connected.

As a preferable scheme of the automatic balancing type high-speed gear, the utility model comprises the following steps: the inner wall of the shaft hole is provided with a groove, and the groove is clamped with the convex strip fixedly connected with the rotating shaft body.

As a preferable scheme of the automatic balancing type high-speed gear, the utility model comprises the following steps: the balance plate comprises a first plate body fixedly connected with the spoke, a second plate body movably attached to the hub, a third plate body fixedly connected with the rotating shaft body, a first bending part for fixedly connecting the first plate body with the second plate body and a second bending part for fixedly connecting the second plate body with the third plate body.

As a preferable scheme of the automatic balancing type high-speed gear, the utility model comprises the following steps: the first plate body is fixed with the spoke through welding.

As a preferable scheme of the automatic balancing type high-speed gear, the utility model comprises the following steps: the first plate body is provided with a welding groove for increasing the welding area, and the second plate body is provided with a weight reduction groove.

As a preferable scheme of the automatic balancing type high-speed gear, the utility model comprises the following steps: one side of the first plate body is fixedly connected with a positioning block, and the positioning block is clamped with a reserved hole formed in the spoke.

As a preferable scheme of the automatic balancing type high-speed gear, the utility model comprises the following steps: the third plate body is fixedly connected with the rotating shaft body through bolts.

The utility model has the beneficial effects that:

according to the utility model, the balance mechanism is arranged, so that the gear body can be limited, and the gear body is not deviated to one side under the condition of high operation, and further the phenomenon of unbalance and instability is not easy to occur when the gear body rotates.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic diagram of the overall structure of an automatic balancing high-speed gear according to the present utility model.

Fig. 2 is an exploded view of the shaft body of the automatic balancing type high-speed gear according to the present utility model.

Fig. 3 is a schematic structural view of a gear body of the automatic balancing type high-speed gear according to the present utility model.

Fig. 4 is a schematic structural view of a balancing mechanism of an automatic balancing type high-speed gear according to the present utility model.

In the figure: 100. a gear body; 101. a spoke; 102. a hub; 103. a shaft hole; 104. a groove; 105. a preformed hole; 200. a balancing mechanism; 201. a balance plate; 202. reinforcing ribs; 2011. a first plate body; 2012. a second plate body; 2013. a third plate body; 2014. a first bending part; 2015. a second bending part; 2016. a welding groove; 2017. a positioning block; 2018. a bolt; 2019. a weight reduction groove; 300. a rotating shaft body; 301. a convex strip.

Description of the embodiments

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Examples

Referring to fig. 1-3, for the first embodiment of the present utility model, an automatic balancing type high-speed gear is provided, which mainly includes a gear body 100, a balancing mechanism 200, and a rotating shaft body 300;

as shown in fig. 3, a spoke 101 is fixedly connected to the inner side of the gear body 100, a hub 102 is fixedly penetrated through the center of the spoke 101, and two ends of the hub 102 are provided with shaft holes 103 which are mutually communicated;

as shown in fig. 1 and fig. 4, the balance mechanism 200 is uniformly distributed on the left and right sides of the spoke 101, the balance mechanism 200 includes a balance plate 201, the balance plate 201 is made of a sheet metal material, the balance plate 201 is welded and fixed with the spoke 101, the balance plate 201 is movably attached to the hub 102, and a reinforcing rib 202 is fixedly connected to the balance plate 201, so that the purpose of the arrangement is to increase the structural strength of the balance plate 201, make the balance plate 201 not easy to bend due to stress, and further make the gear body 100 not deviate to one side under the condition of high operation, and not easy to generate unbalance phenomenon when the gear body 100 rotates;

as shown in fig. 2, the rotating shaft body 300 is clamped and connected with the shaft hole 103, the rotating shaft body 300 is fixedly connected with the balance plate 201 through bolts 2018, the rotating shaft body 300 is fixedly connected with the hub 102 through bolts, the inner wall of the shaft hole 103 is provided with the groove 104, and the groove 104 is clamped with the convex strips 301 fixedly connected with the rotating shaft body 300, so that the purpose of the arrangement is to improve the stability between the rotating shaft body 300 and the hub 102 and enable the hub 102 to stably rotate along with the rotating shaft body 300.

When the gear body 100 is used, the convex strips 301 on the rotating shaft body 300 are correspondingly and clamped and connected with the grooves 104 on the inner wall of the shaft hole 103, then the rotating shaft body 300 is fixedly connected with the hub 102 through the screws, one side of the balance plate 201 is welded with the spoke 101, the other side of the balance plate 201 is fixedly connected with the rotating shaft body 300 through the bolts 2018, the gear body 100 can be limited, the gear body 100 is not deviated to one side under the condition of high operation, and unbalance instability phenomenon is not easy to occur when the gear body 100 rotates.

Examples

Referring to fig. 4, a second embodiment of the present utility model is shown, which is different from the first embodiment in that:

specifically, as shown in fig. 4, the balance plate 201 includes a first plate 2011 welded to the spoke 101, a second plate 2012 movably attached to the hub 102, a third plate 2013 fixedly connected to the rotating shaft body 300 by a bolt 2018, a first bending portion 2014 for fixedly connecting the first plate 2011 to the second plate 2012, and a second bending portion 2015 for fixedly connecting the second plate 2012 to the third plate 2013, wherein the first plate 2011, the second body 2011, the third body 2013, the first bending portion 2014 and the second bending portion 2015 are integrally connected to facilitate production and manufacture, the second plate 2012 is movably attached to the hub 102, and therefore, when the gear body 100 tends to deflect, the force is transmitted to the balance plate 201, and is not transmitted to the hub 102, so that the shaft hole 103 inside the hub 102 is not easy to deform, the first plate 2011 and the spoke 101 are welded and fixed to each other, the high-speed gear body 2013 can be improved, and the third plate 2013 and the rotating shaft body 2018 are convenient to mount and detach from the rotating shaft body 300.

Specifically, as shown in fig. 4, the first plate 2011 is provided with a welding groove 2016 for increasing the welding area, so as to improve the stability between the first plate 2011 and the spoke 101, and the second plate 2012 is provided with a weight-reducing groove 2019 for reducing the weight of the balance plate 201, so as to facilitate transportation.

Specifically, as shown in fig. 4, a positioning block 2017 is fixedly connected to one side of the first plate body 2011, and the positioning block 2017 is engaged with the preformed hole 105 formed in the spoke 101, so that the purpose of the arrangement is to quickly position the balance plate 201 and improve the installation efficiency between the balance plate 201 and the spoke 101.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (7)

1. An automatic balancing high-speed gear, comprising:

the gear comprises a gear body (100), wherein a spoke (101) is fixedly connected to the inner side of the gear body (100), a hub (102) is fixedly penetrated through the center of the spoke (101), and shaft holes (103) which are mutually communicated are formed in two ends of the hub (102);

the balance mechanism (200) is uniformly distributed on the left side and the right side of the spoke (101), the balance mechanism (200) is connected with the spoke (101) and the hub (102), the balance mechanism (200) comprises a balance plate (201), the balance plate (201) is fixedly connected with the spoke (101), and the balance plate (201) is fixedly connected with a reinforcing rib (202);

the rotating shaft body (300), the rotating shaft body (300) and the shaft hole (103) are connected in a clamping mode, and the rotating shaft body (300) and the balance plate (201) are connected.

2. The automatic balancing high-speed gear according to claim 1, wherein: the inner wall of the shaft hole (103) is provided with a groove (104), and the groove (104) is clamped with a convex strip (301) fixedly connected with the rotating shaft body (300).

3. The automatic balancing high-speed gear according to claim 1, wherein: the balance plate (201) comprises a first plate body (2011) fixedly connected with the spoke (101), a second plate body (2012) movably attached to the hub (102), a third plate body (2013) fixedly connected with the rotating shaft body (300), a first bending part (2014) for fixedly connecting the first plate body (2011) with the second plate body (2012) and a second bending part (2015) for fixedly connecting the second plate body (2012) with the third plate body (2013).

4. The automatic balancing high-speed gear according to claim 3, wherein: the first plate body (2011) and the spoke (101) are fixed through welding.

5. The automatic balancing high-speed gear according to claim 4, wherein: the welding groove (2016) for increasing the welding area is formed in the first plate body (2011), and the weight reduction groove (2019) is formed in the second plate body (2012).

6. The automatic balancing high-speed gear according to claim 3, wherein: one side of the first plate body (2011) is fixedly connected with a positioning block (2017), and the positioning block (2017) is clamped with a reserved hole (105) formed in the spoke (101).

7. The automatic balancing high-speed gear according to claim 3, wherein: the third plate body (2013) is fixedly connected with the rotating shaft body (300) through bolts (2018).