阅读说明：本技术 单轴传动装置 (Single-shaft transmission device ) 是由 郑志仪 任国华 于 2020-12-21 设计创作，主要内容包括：本发明公开了一种单轴传动装置,包括箱体,所述箱体内具有沿横向开设的输入端安装腔和沿竖向开设的输出端安装腔,所述输入端安装腔内安装有第一轴承,所述第一轴承内安装有输入轴,所述输出端安装腔安装有第二轴承,所述第二轴承内安装有输出轴,所述输出轴与输入轴呈垂直设置,并且两者相啮合形成面齿轮渐开线啮合传动结构。通过上述方式,本发明单轴传动装置,能够提高传动精度,传动效率高,结构简单,安全可靠。(The invention discloses a single-shaft transmission device which comprises a box body, wherein an input end mounting cavity formed in the box body along the transverse direction and an output end mounting cavity formed in the box body along the vertical direction are arranged in the box body, a first bearing is arranged in the input end mounting cavity, an input shaft is arranged in the first bearing, a second bearing is arranged in the output end mounting cavity, an output shaft is arranged in the second bearing, the output shaft and the input shaft are vertically arranged, and the output shaft and the input shaft are meshed to form a face gear involute meshing transmission structure. Through the mode, the single-shaft transmission device can improve the transmission precision, is high in transmission efficiency, simple in structure, safe and reliable.)

1. The utility model provides a single-shaft transmission, a serial communication port, the power distribution box comprises a box body, have in the box along the horizontal input installation cavity of seting up and along the vertical output installation cavity of seting up, install first bearing in the input installation cavity, install the input shaft in the first bearing, the second bearing is installed to the output installation cavity, install the output shaft in the second bearing, the output shaft is perpendicular setting with the input shaft to both mesh and form a gear involute mesh transmission structure mutually.

2. The single-shaft transmission according to claim 1, wherein the second bearing is an angular contact bearing, an outer ring of the angular contact bearing is tightly attached to an inner wall of the output end mounting cavity, and an inner ring of the angular contact bearing is tightly connected with the output shaft.

3. The single-shaft transmission according to claim 2, wherein a gland is further provided in the output end mounting cavity, the gland is located at an upper end of the angular contact bearing, and an outer ring of the angular contact bearing is pressed to be locked in the output end mounting cavity.

4. The single-shaft transmission according to claim 3, wherein a first lock nut is further screwed to the upper end of the output shaft, the first lock nut being located inside a gland, the first lock nut being located at an upper end of the angular contact bearing and pressing an inner race of the angular contact bearing.

5. The single-shaft transmission device as claimed in claim 1, wherein the first bearing is a deep groove ball bearing, an inner ring of the deep groove ball bearing is tightly attached to the inner wall of the input end mounting cavity, and the inner ring of the deep groove ball bearing is tightly connected with the input shaft.

6. The single shaft transmission according to claim 5, wherein a second lock nut is further threadedly connected to a right end of the input shaft, the second lock nut being located at a right end of the deep groove ball bearing and pressing an inner ring of the deep groove ball bearing.

7. The single-shaft transmission device as claimed in any one of claims 1 to 6, wherein a sealing cover is further mounted above the output end mounting cavity, an air inlet passage is formed in the box body, the air inlet passage is communicated with the inside of the sealing cover, and an air outlet hole is formed in the upper end of the sealing cover.

Technical Field

The invention relates to the field of transmission machinery, in particular to a single-shaft transmission device for a glass grinding machine.

Background

The glass grinding machine is used for processing the surface flatness of glass in order to meet various use requirements of the glass. A plurality of grinding heads of the existing glass grinding machine synchronously rotate through a transmission device, and the transmission precision of the transmission device must be ensured.

Disclosure of Invention

The invention mainly solves the technical problem of providing a single-shaft transmission device which can improve the transmission precision, has high transmission efficiency, simple structure, safety and reliability.

In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a single-shaft transmission device, the power distribution box comprises a box body, have in the box along the horizontal input installation cavity of seting up and along the vertical output installation cavity of seting up, install first bearing in the input installation cavity, install the input shaft in the first bearing, the second bearing is installed to the output installation cavity, install the output shaft in the second bearing, the output shaft is perpendicular setting with the input shaft to both mesh mutually and form a gear involute mesh transmission structure.

In a preferred embodiment of the present invention, the second bearing is an angular contact bearing, an outer ring of the angular contact bearing is tightly attached to an inner wall of the output end mounting cavity, and an inner ring of the angular contact bearing is tightly connected with the output shaft.

In a preferred embodiment of the invention, a gland is further arranged in the output end mounting cavity, is positioned at the upper end of the angular contact bearing, and compresses an outer ring of the angular contact bearing to enable the outer ring to be locked in the output end mounting cavity.

In a preferred embodiment of the invention, the upper end of the output shaft is further screwed with a first lock nut, the first lock nut is positioned inside the gland, the first lock nut is positioned at the upper end of the angular contact bearing and compresses the inner ring of the angular contact bearing.

In a preferred embodiment of the present invention, the first bearing is a deep groove ball bearing, an outer ring of the deep groove ball bearing is tightly attached to the inner wall of the input end mounting cavity, and an inner ring of the deep groove ball bearing is tightly connected with the input shaft.

In a preferred embodiment of the invention, a second lock nut is further connected to the right end of the input shaft in a threaded manner, is located at the right end of the deep groove ball bearing, and presses an inner ring of the deep groove ball bearing.

In a preferred embodiment of the present invention, a sealing cover is further mounted above the output end mounting cavity, an air inlet channel is formed on the box body, the air inlet channel is communicated with the inside of the sealing cover, and an air outlet hole is formed at the upper end of the sealing cover.

The invention has the beneficial effects that: the single-shaft transmission device can improve the transmission precision, and has the advantages of high transmission efficiency, simple structure, safety and reliability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic structural view of a preferred embodiment of a single-shaft transmission according to the present invention;

FIG. 2 is an external structural view of FIG. 1;

FIG. 3 is a partial cross-sectional view of FIG. 2;

the parts in the drawings are numbered as follows: 1. the device comprises a box body, 11, an input end mounting cavity, 12, an output end mounting cavity, 13, an air inlet channel, 2, a second bearing, 21, an outer ring of an angular contact bearing, 22, an inner ring of the angular contact bearing, 3, an input shaft, 4, a first bearing, 41, an outer ring of a deep groove ball bearing, 42, an inner ring of the deep groove ball bearing, 5, an output shaft, 6, a gland, 7, a first locking nut, 8, a second locking nut, 9, a sealing cover, 91 and an air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1 to 3, a single-shaft transmission device, comprising a box body 1, wherein the box body 1 is internally provided with an input end installation cavity 11 transversely arranged and an output end installation cavity 12 vertically arranged, the input end installation cavity 11 is internally provided with a first bearing 2, the first bearing 2 is internally provided with an input shaft 3, the output end installation cavity 12 is provided with a second bearing 4, the second bearing 4 is internally provided with an output shaft 5, the output shaft 5 and the input shaft 3 are vertically arranged, and the two are engaged to form a face gear involute meshing transmission structure. The output shaft 4 and the output shaft 3 are in involute gear meshing transmission structure, the transmission efficiency of the transmission structure is as high as 95%, the integral temperature rise is small after long-time work, and the noise is low. 4.7KW of power was delivered, increasing from 2000rmp input speed to 2900 rmp.

In addition, the second bearing 2 is an angular contact bearing, an outer ring 21 of the angular contact bearing is tightly attached to the inner wall of the output end mounting cavity 12, and an inner ring 22 of the angular contact bearing is tightly connected with the output shaft 5. A gland 6 is further arranged in the output end mounting cavity 12, the gland 6 is located at the upper end of the angular contact bearing, and an outer ring 21 of the angular contact bearing is tightly pressed to be locked in the output end mounting cavity 12. The upper end of the output shaft 5 is also screwed with a first lock nut 7, the first lock nut 7 is located inside the gland 6, the first lock nut 7 is located at the upper end of the angular contact bearing, and compresses the inner ring 22 of the angular contact bearing. Through the structure, the position locking of the angular contact bearing can be ensured, and the influence on the transmission precision of the output shaft caused by the position change of the angular contact bearing in the working process is prevented.

The first bearing 4 is a deep groove ball bearing, an outer ring 41 of the deep groove ball bearing is closely attached to the inner wall of the input end mounting cavity 11, and an inner ring 42 of the deep groove ball bearing is tightly connected with the input shaft 3. The right end of the input shaft 3 is further connected with a second locking nut 8 in a threaded mode, and the second locking nut 8 is located at the right end of the deep groove ball bearing and compresses an inner ring 42 of the deep groove ball bearing. The structure can ensure the position locking of the deep groove ball bearing, and prevent the position of the deep groove ball bearing from changing in the working process so as to influence the transmission precision of the input shaft.

In addition, a sealing cover 9 is further mounted above the output end mounting cavity 12, an air inlet channel 13 is formed in the box body 1, the air inlet channel 13 is communicated with the inside of the sealing cover 9, and an air outlet 91 is formed in the upper end of the sealing cover 9. The grinding head is connected to the upper end of output shaft 5, because can produce impurity in the glass grinding process, aerify in the inlet channel 13 to box 1, gaseous venthole 91 through sealed lid 9 discharges, directly blows away impurity, avoids impurity to get into in the single shaft drive.

Compared with the prior art, the single-shaft transmission device has the advantages of capability of improving transmission precision, high transmission efficiency, simple structure, safety and reliability.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.