CN217440733U

CN217440733U - Walking motor reduction gear ring that bearing capacity is strong

Info

Publication number: CN217440733U
Application number: CN202220056877.2U
Authority: CN
Inventors: 王金铂; 刘志才; 吴汉彪; 刘晓
Original assignee: Hengda Transmission Yucheng Co ltd
Current assignee: Hengda Transmission Yucheng Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-09-16
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to an engineering machine tool technical field especially relates to a walking motor decelerator ring gear that bearing capacity is strong. The technical scheme comprises the following steps: the utility model provides a walking motor decelerator ring gear that bearing capacity is strong, includes ring gear main part, internal tooth, installation terminal surface, seal chamber, dead eye, jump ring groove, rear end face and installation pillow block, the internal tooth has been seted up to the inside of ring gear main part, the inside of ring gear main part is located the top of internal tooth and has seted up the dead eye, the seal chamber has been seted up to the top that is located the dead eye in the ring gear main part, the outside of ring gear main part is equipped with the installation pillow block. The utility model discloses make full use of the inner space of ring gear, reduced decelerator's whole quick-witted size, the internal tooth structure has higher bearing capacity.

Description

Walking motor reduction gear ring that bearing capacity is strong

Technical Field

The utility model relates to an engineering machine tool technical field, concretely relates to walking motor decelerator ring gear that bearing capacity is strong.

Background

The walking motor speed reducer is generally used for transmission equipment with low rotating speed and large torque, and the rotating speed of a motor is reduced to the required rotating speed by using a speed converter of a gear, so that large torque is obtained, and the increased torque is output through a gear ring. The walking motor speed reducer mostly uses a planetary speed reducer, and a speed reducing part comprises a primary planetary speed reducer, a secondary planetary speed reducer, a transmission shaft, a transmission gear, a gear ring and the like. The characteristics of high meshing bearing capacity of the inner gear ring and the capacity and the radial size of the gear ring are fully utilized, and the radial size of the whole machine is greatly reduced. The gear ring is difficult to process, the production efficiency of the existing gear ring processing method is low, and the qualification rate of products cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a walking motor decelerator ring gear that bearing capacity is strong has solved above technical problem.

The utility model provides a scheme as follows of above-mentioned technical problem:

the utility model provides a walking motor decelerator ring gear that bearing capacity is strong, includes ring gear main part, internal tooth, installation terminal surface, seal chamber, dead eye, jump ring groove, rear end face and installation pillow block, the internal tooth has been seted up to the inside of ring gear main part, the inside of ring gear main part is located the top of internal tooth and has seted up the dead eye, the seal chamber has been seted up to the top that is located the dead eye in the ring gear main part, the outside of ring gear main part is equipped with the installation pillow block.

The utility model has the advantages that: the processing of internal tooth adopts the gear shaping technology, and the processing is convenient for process, and the machining precision is higher, reaches when guaranteeing production efficiency, guarantees the qualification rate of product, and the opening part of sealing plug is equipped with the lip limit, can not harm the oil blanket when guaranteeing the installation floating oil blanket, has improved the sealing performance of product, reduces quality problems such as seepage, and the internal tooth is within 0.03 with the straightness control that hangs down of the upper end face of ring gear, guarantees decelerator's steady operation, improves working life, reduction vibration and noise.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, a clamp spring groove is formed in the bearing hole and located in the center of the bearing hole, and bearings are mounted above and below the clamp spring groove in the gear ring main body through the bearing hole.

The beneficial effect of adopting the further scheme is that: and then the rotating parts arranged in the gear ring main body can work normally.

Furthermore, the outer surface of the gear ring main body is provided with a mounting end face above the mounting pillow block.

The beneficial effect of adopting the further scheme is that: the installation shaft table is limited above the installation surface through the installation end surface.

Furthermore, the bottom of ring gear main part is equipped with the rear end face, the threaded blind hole that has the equipartition on the rear end face.

The beneficial effect of adopting the further scheme is that: the gear ring main body and the external part are conveniently connected and fixed.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention.

In the drawings:

fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic structural view of the sealing chamber of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a ring gear body; 2. internal teeth; 3. mounting an end face; 4. a sealed chamber; 5. a bearing bore; 6. a clamp spring groove; 7. a rear end face; 8. and (5) installing a pillow block.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, the present invention provides an embodiment:

example one

The utility model provides a walking motor decelerator ring gear that bearing capacity is strong, including ring gear main part 1, internal tooth 2, the mounted end face 3, the seal chamber 4, dead eye 5, jump ring groove 6, rear end face 7 and installation pillow block 8, internal tooth 2 has been seted up to ring gear main part 1's inside, dead eye 5 has been seted up to the inside top that is located internal tooth 2 of ring gear main part 1, be equipped with jump ring groove 6 on the dead eye 5, jump ring groove 6 is located dead eye 5's center department, the bearing is installed through dead eye 5 in the upper and lower below that is located jump ring groove 6 in ring gear main part 1.

The top that lies in dead eye 5 in ring gear main part 1 has seted up seal chamber 4, the gear shaping technology is adopted in 2 processing of internal tooth, the processing of being convenient for, and the machining precision is higher, reach when guaranteeing production efficiency, guarantee the qualification rate of product, the opening part of sealing plug is equipped with the lip limit, can not harm the oil blanket when guaranteeing the installation floating oil blanket, the sealing performance of product has been improved, quality problems such as reduction leakage, internal tooth 2 and ring gear up end's straightness control that hangs down is within 0.03, guarantee decelerator's steady operation, and prolong service life, reduce vibration and noise, the outside of ring gear main part 1 is equipped with installation pillow block 8, the surface of ring gear main part 1 lies in the top of installation pillow block 8 and is equipped with mounting end face 3, the bottom of ring gear main part 1 is equipped with rear end face 7, there is the screw thread blind hole of equipartition on the rear end face 7.

The gear ring working principle of the walking motor speed reducer with strong bearing capacity based on the embodiment 1 is as follows: the processing of internal tooth 2 adopts the gear shaping technology, and the processing is convenient for process, and the machining precision is higher, reaches when guaranteeing production efficiency, guarantees the qualification rate of product, and the opening part of sealing plug is equipped with the lip limit, can not harm the oil blanket when guaranteeing the installation floating oil blanket, has improved the sealing performance of product, reduces quality problems such as seepage, and the internal tooth 2 is within 0.03 with the straightness control that hangs down of ring gear up end, guarantees decelerator's steady operation, improves working life, reduction vibration and noise.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a walking motor decelerator ring gear that bearing capacity is strong which characterized in that: including ring gear main part (1), internal tooth (2), mounting end face (3), seal chamber (4), dead eye (5), jump ring groove (6), rear end face (7) and installation pillow block (8), internal tooth (2) have been seted up to the inside of ring gear main part (1), dead eye (5) have been seted up to the inside top that is located internal tooth (2) of ring gear main part (1), seal chamber (4) have been seted up to the top that is located dead eye (5) in ring gear main part (1), the outside of ring gear main part (1) is equipped with installation pillow block (8).

2. The high load carrying capacity travel motor reduction gear ring of claim 1, further comprising: be equipped with jump ring groove (6) on dead eye (5), jump ring groove (6) are located the center department of dead eye (5), the bearing is installed through dead eye (5) in the upper and lower place that is located jump ring groove (6) in ring gear main part (1).

3. The high load carrying capacity travel motor reduction gear ring of claim 1, further comprising: and the outer surface of the gear ring main body (1) is provided with a mounting end surface (3) above the mounting pillow block (8).

4. The high load carrying capacity travel motor reduction gear ring of claim 1, further comprising: the bottom of ring gear main part (1) is equipped with rear end face (7), the threaded blind hole that has the equipartition on rear end face (7).