CN213889590U

CN213889590U - Grinding transmission structure of lotus vein machine

Info

Publication number: CN213889590U
Application number: CN202023045563.2U
Authority: CN
Inventors: 曾昭; 丁旭东
Original assignee: Foshan Xinshenghui Machinery Equipment Co ltd
Current assignee: Foshan Xinshenghui Machinery Equipment Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-06
Anticipated expiration: 2030-12-16

Abstract

The utility model relates to a transmission structure, especially a lotus line machine grinds transmission structure, including first rotation unit, second rotation unit, first drive unit and second drive unit, the one end of first rotation unit and the one end universal connection of second rotation unit, first drive unit is connected with first rotation unit transmission, and the other end fixed mounting of second rotation unit has eccentric drive wheel, and the second drive unit is connected with eccentric drive wheel transmission. The utility model discloses a set up mutually independent rotation and swing transmission and constitute, make lotus line machine grind transmission structure and have more grinding action mode and precision when grinding to degree of automation is high, is convenient for adjust and installs.

Description

Grinding transmission structure of lotus vein machine

Technical Field

The utility model relates to a transmission structure, especially a lotus line machine grinds transmission structure.

Background

The rapid development of modern industry puts higher requirements on the surface quality of workpieces, and particularly, high-quality grain effects are more required when metal plates, such as stainless steel thin plates, copper plates, aluminum plates and the like, are applied to surface decoration. Meanwhile, enterprises desire to have mechanical equipment with high automation degree, high efficiency and convenient operation, and equipment for processing and manufacturing high-quality surface grains. The lotus grain machine is a device for grinding and polishing the plate surface to make the grinding and polishing surface reach lotus grain. The existing grain-loading machine in the market is rough in manufacture, low in automation degree and inconvenient to adjust and install, and the plate surface grinding and polishing surface cannot meet the requirements of customers and the market.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lotus line machine grinds transmission structure to overcome the not high defect of current lotus line machine machining precision.

In order to realize the above-mentioned purpose, the utility model discloses a lotus line machine grinds transmission structure, this lotus line machine grinds transmission structure includes first rotation unit, second rotation unit, first drive unit and second drive unit, and the one end of first rotation unit and the one end universal connection of second rotation unit, first drive unit and first rotation unit transmission are connected, and the other end fixed mounting of second rotation unit has eccentric drive wheel, and the second drive unit is connected with the transmission of eccentric drive wheel.

Furthermore, the first rotating unit comprises a first rotating shaft, the second rotating unit comprises a second rotating shaft, one end of the first rotating shaft is connected with one end of the second rotating shaft through a universal coupling, and the eccentric transmission wheel is arranged at the other end of the second rotating shaft.

Furthermore, first rotation unit still includes first drive wheel and first fixed cover, and first drive wheel and the other end fixed connection of first pivot, first fixed cover and first pivot swivelling joint, the outside of first fixed cover is equipped with first connecting portion.

Furthermore, first rotation unit still includes first fixed axle sleeve, and first fixed axle sleeve rotates to be installed in the one end that first pivot is close to universal joint, and the both ends of first fixed cover are built-in respectively has first skeleton oil blanket.

Furthermore, the second rotating unit further comprises a second fixing sleeve, the second fixing sleeve is rotatably connected with the second rotating shaft, and a second connecting portion is arranged on the outer side of the second fixing sleeve.

Furthermore, the second rotating unit further comprises a fixed flange which is fixedly installed at one end, close to the universal coupling, of the second rotating shaft, a second fixed shaft sleeve is sleeved inside the second fixed sleeve, and the second fixed shaft sleeve is rotatably connected with the second rotating shaft.

Furthermore, a second framework oil seal is arranged at one end, close to the fixing flange, of the second fixing sleeve.

Further, lotus line machine grinds transmission structure still includes the assembly plate, and the assembly plate is fixed in the side of first rotation unit and second rotation unit, and the assembly plate rotates unit fixed connection with first rotation unit and second respectively.

Further, the first driving unit and the second driving unit are three-phase asynchronous motors.

The utility model has the advantages that: through setting up rotation and swing transmission constitution independent from each other, make lotus line machine grind transmission structure have more grinding action mode and precision when grinding to degree of automation is high, is convenient for adjust and install.

Drawings

FIG. 1 is a schematic cross-sectional view of a belt sander grinding actuator according to an exemplary embodiment.

Fig. 2 is a schematic cross-sectional view of the first rotating unit and the second rotating unit in the embodiment of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the present invention will be further described with reference to the following embodiments and accompanying drawings.

FIG. 1 is a schematic cross-sectional view of a belt sander grinding actuator according to an exemplary embodiment. As shown in fig. 1, the grinding transmission structure of the belt sander comprises a first rotating unit 10, a second rotating unit 20, a first driving unit 30 and a second driving unit 40, wherein in this embodiment, the first driving unit 30 and the second driving unit 40 are both three-phase asynchronous motors.

Specifically, one end of the first rotating unit 10 is connected with one end of the second rotating unit 20 in a universal manner, the first driving unit 30 is connected with the first rotating unit 10 in a transmission manner, the other end of the second rotating unit 20 is fixedly provided with an eccentric transmission wheel 50, and the second driving unit 40 is connected with the eccentric transmission wheel 50 in a transmission manner.

In practical application, the grinding transmission structure of the grain loading machine is arranged on the grain loading machine and used for generating rotation and swing effects so as to grind and polish a workpiece to be processed. The first driving unit 30 is in transmission connection with the first rotating unit 10 through a belt, so that the first rotating unit 10 and the second rotating unit 20 are driven to generate a rotating effect, the second driving unit 40 is in transmission connection with the eccentric transmission wheel 50 through a belt, the rotation of the eccentric transmission wheel 50 enables one end, far away from the first rotating unit 10, of the second rotating unit 20 to generate a circumferential swinging effect, the first driving unit 30 and the second driving unit 40 are independent of each other, and the whole grinding transmission structure of the grain loading machine has independent rotating and swinging effects.

As shown in fig. 2, in the present embodiment, the first rotating unit 10 includes a first rotating shaft 11, the second rotating unit 20 includes a second rotating shaft 21, the first rotating shaft 11 and the second rotating shaft 21 serve as core components of rotation transmission, one end of the first rotating shaft 11 is connected to one end of the second rotating shaft 21 through a universal coupling 60, an eccentric transmission wheel 50 is disposed at the other end of the second rotating shaft 21, under the action of the first driving unit 30, the second rotating shaft 21 rotates with the first rotating shaft 11, and the eccentric transmission wheel 50 rotates with the second driving unit 40, so that one end of the second rotating shaft 21 away from the first rotating shaft 11 generates a swinging effect.

In order to stabilize the overall structure of the transmission structure and avoid the swing of the second rotating shaft 21 from affecting the rotating effect, stabilizing structures are arranged on the first rotating shaft 11 and the second rotating shaft 21.

As for the first rotation unit 10, it also comprises a first transmission wheel 12, a first fixed sleeve 13 and a first fixed bushing 14. The first transmission wheel 12 is fixedly connected with the other end of the first rotating shaft 11, the first fixing sleeve 13 is rotatably connected with the first rotating shaft 11, and a first connecting part 16 is arranged on the outer side of the first fixing sleeve 13; the first fixed shaft sleeve 14 is rotatably installed at one end of the first rotating shaft 11 close to the universal coupling 60, and first framework oil seals 15 are respectively arranged at two ends of the first fixed sleeve 13.

For the second rotary unit 20, it also comprises a second fixed sleeve 22 and a fixed flange 23. Wherein, the second fixing sleeve 22 is rotatably connected with the second rotating shaft 21, and a second connecting part 26 is arranged at the outer side of the second fixing sleeve 22; the fixed flange 23 is fixedly installed at one end of the second rotating shaft 21 close to the universal coupling 60, a second fixed shaft sleeve 24 is sleeved inside the second fixed sleeve 22, and the second fixed shaft sleeve 24 is rotatably connected with the second rotating shaft 21; a second framework oil seal 25 is arranged in one end of the second fixing sleeve 22 close to the fixing flange 23.

In actual installation, the grinding transmission structure of the grain machine further comprises an assembling plate 70, the assembling plate 70 is fixed beside the first rotating unit 10 and the second rotating unit 20, and the assembling plate 70 is fixedly connected with the first rotating unit 10 and the second rotating unit 20 respectively.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalent changes may be made to some of the technical features of the embodiments. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The grinding transmission structure of the lotus grain machine is characterized by comprising a first rotating unit (10), a second rotating unit (20), a first driving unit (30) and a second driving unit (40), wherein one end of the first rotating unit (10) is in universal connection with one end of the second rotating unit (20), the first driving unit (30) is in transmission connection with the first rotating unit (10), the other end of the second rotating unit (20) is fixedly provided with an eccentric transmission wheel (50), and the second driving unit (40) is in transmission connection with the eccentric transmission wheel (50).

2. The grinding transmission structure of the grain grinder according to claim 1, wherein the first rotating unit (10) comprises a first rotating shaft (11), the second rotating unit (20) comprises a second rotating shaft (21), one end of the first rotating shaft (11) and one end of the second rotating shaft (21) are connected through a universal coupling (60), and the eccentric transmission wheel (50) is arranged at the other end of the second rotating shaft (21).

3. The chinaware grinding transmission structure of claim 2, wherein the first rotation unit (10) further comprises a first transmission wheel (12) and a first fixing sleeve (13), the first transmission wheel (12) is fixedly connected with the other end of the first rotation shaft (11), the first fixing sleeve (13) is rotatably connected with the first rotation shaft (11), and a first connecting portion (16) is disposed outside the first fixing sleeve (13).

4. The belt sander grinding transmission structure as set forth in claim 3, wherein the first rotating unit (10) further comprises a first fixed shaft sleeve (14), the first fixed shaft sleeve (14) is rotatably mounted on one end of the first rotating shaft (11) close to the universal coupling (60), and a first framework oil seal (15) is respectively disposed in both ends of the first fixed sleeve (13).

5. The belt sander grinding transmission structure as set forth in claim 2, wherein said second rotating unit (20) further comprises a second fixing sleeve (22), said second fixing sleeve (22) is rotatably connected to a second rotating shaft (21), and a second connecting portion (26) is provided on the outer side of said second fixing sleeve (22).

6. The belt sander grinding transmission structure as set forth in claim 5, wherein the second rotating unit (20) further comprises a fixed flange (23), the fixed flange (23) is fixedly installed at one end of the second rotating shaft (21) close to the universal coupling (60), a second fixed bushing (24) is sleeved inside the second fixed bushing (22), and the second fixed bushing (24) is rotatably connected with the second rotating shaft (21).

7. The belt sander grinding transmission structure as set forth in claim 6, wherein a second frame oil seal (25) is built in the end of the second fixing sleeve (22) near the fixing flange (23).

8. The belt sander grinding transmission structure as set forth in any one of claims 1 to 7, characterized in that the belt sander grinding transmission structure further comprises a mounting plate (70), the mounting plate (70) is fixed to the sides of the first rotating unit (10) and the second rotating unit (20), and the mounting plate (70) is fixedly connected with the first rotating unit (10) and the second rotating unit (20), respectively.

9. The belt sander grinding transmission of any one of claims 1-7, wherein the first drive unit (30) and the second drive unit (40) are three-phase asynchronous motors.