CN212446790U - Intermediate supporting device of transmission roller - Google Patents
Intermediate supporting device of transmission roller Download PDFInfo
- Publication number
- CN212446790U CN212446790U CN202020437009.XU CN202020437009U CN212446790U CN 212446790 U CN212446790 U CN 212446790U CN 202020437009 U CN202020437009 U CN 202020437009U CN 212446790 U CN212446790 U CN 212446790U
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- roller
- driving roller
- supporting
- tensioning
- main driving
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Abstract
A middle supporting device of a driving roller belongs to the technical field of belt guide machine transmission. The utility model discloses a final drive roller, tensioning roller and transmission guipure, transmission guipure suit forms rotary circuit on final drive roller and tensioning roller, characterized by, the final drive roller in the middle of strutting arrangement still include two blocks of collateral branch faggings and two sets of supporting mechanism, the both ends of final drive roller and tensioning roller support respectively and install on two blocks of collateral branch faggings, it is two sets of supporting mechanism just respectively the peripheral part of final drive roller and tensioning roller. The utility model discloses an all set up supporting mechanism on final drive roller and tensioning roller, solve and print the in-process and warp the step-by-step inaccurate problem that leads to because of the roller. The utility model discloses a supporting mechanism's shore can offset the pulling force that produces because of the tensioning conduction band.
Description
Technical Field
The utility model belongs to the technical field of the conduction band machine transmission, especially, it is relevant with a strutting arrangement in middle of driving roller.
Background
The driving roller of the belt guide machine can deform in the tensioning process. In addition, the perimeters of the two sides and the middle of the conduction band are not equal, and the conduction band is easy to cause arching, so that the printing precision is influenced.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned background art exists, the utility model provides a strutting arrangement in middle of driving roller.
Therefore, the utility model adopts the following technical scheme: the utility model provides a strutting arrangement in middle of driving roller, includes main driving roller, tensioning roller and transmission guipure, the transmission guipure suit forms rotary circuit on main driving roller and tensioning roller, characterized by, strutting arrangement in middle of driving roller still include two collateral branch faggings and two sets of supporting mechanism, the both ends of main driving roller and tensioning roller respectively support and install on two collateral branch faggings, two sets of supporting mechanism just respectively the peripheral part of main driving roller and tensioning roller.
The supporting mechanism comprises a supporting wheel, a supporting wheel telescopic mechanism and a telescopic mechanism mounting frame, wherein the two ends of the telescopic mechanism mounting frame are fixedly mounted through an intermediate supporting frame provided with two side supporting plates, the supporting wheel is right opposite to the peripheral part of the main driving roller or the tensioning roller and passes through the supporting wheel telescopic mechanism to drive displacement, and the supporting wheel displacement direction is perpendicular to the axis of the main driving roller or the tensioning roller.
The supporting wheel telescopic mechanism is an air cylinder, a piston rod of the air cylinder is movably connected with the supporting wheel through a support, and the supporting wheel is matched with the periphery of the main driving roller or the tensioning roller in an attaching mode.
Each group of supporting mechanism is provided with two groups of cylinders, and a plurality of groups of supporting mechanisms are arranged corresponding to the main driving roller or the tensioning roller.
One end of the main driving roller is connected with a speed reducer through a coupler, and the speed reducer is connected with a servo motor.
The utility model discloses following beneficial effect can be reached: 1. the utility model discloses an all set up supporting mechanism on final drive roller and tensioning roller, solve and print the in-process and warp the step-by-step inaccurate problem that leads to because of the roller. The utility model discloses a supporting mechanism's shore can offset the pulling force that produces because of the tensioning conduction band. 2. The utility model discloses the roller can keep the straightness accuracy on surface at the operation in-process, and the conduction band is difficult off tracking also. 3. The utility model discloses simple to operate, the effect is obvious, and is adjustable through supporting mechanism tension. The diameter of the roller can be reduced, the roller is lighter, and the power of the servo motor is smaller.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model discloses final drive roller 1, tensioning roller 10 and transmission mesh belt 8, transmission mesh belt 8 suit forms rotary circuit on final drive roller 1 and tensioning roller 10, two collateral branch faggings (be left branch fagging 6 and right branch fagging 5 respectively) and two sets of supporting mechanism, and final drive roller 1 and tensioning roller 10's both ends are respectively supported and installed on two collateral branch faggings, and two sets of supporting mechanism are just respectively to the peripheral part of final drive roller 1 and tensioning roller 10.
Preferably, the supporting mechanism comprises a supporting wheel 11, a supporting wheel telescopic mechanism 9 and a telescopic mechanism mounting frame, two ends of the telescopic mechanism mounting frame are fixedly mounted through a middle supporting frame 7 provided with two side supporting plates, the supporting wheel 11 is over against the outer periphery of the main driving roller 1 or the tensioning roller 10 and drives displacement through the supporting wheel telescopic mechanism 9, and the displacement direction of the supporting wheel 11 is perpendicular to the axis of the main driving roller 1 or the tensioning roller 10.
Preferably, the supporting wheel telescopic mechanism 9 is an air cylinder, a piston rod of the air cylinder is movably connected with the supporting wheel 11 through a bracket, and the supporting wheel 11 is matched with the outer peripheral part of the main driving roller 1 or the tensioning roller 10 in an attaching manner.
Preferably, each group of supporting mechanisms is provided with two groups of cylinders, and a plurality of groups of supporting mechanisms are arranged corresponding to the main driving roller or the tensioning roller.
Preferably, one end of the main driving roller 1 is connected with a speed reducer 3 through a coupler 2, and the speed reducer 3 is connected with a servo motor 4.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a strutting arrangement in middle of driving roller, includes main driving roller (1), tensioning roller (10) and transmission guipure (8), forms rotary circuit, its characterized in that on main driving roller (1) and tensioning roller (10) transmission guipure (8) suit: the supporting device in the middle of the driving roller further comprises two side supporting plates and two groups of supporting mechanisms, the two ends of the main driving roller (1) and the two ends of the tensioning roller (10) are respectively supported and installed on the two side supporting plates, and the two groups of supporting mechanisms are respectively opposite to the peripheral parts of the main driving roller (1) and the tensioning roller (10).
2. The intermediate support device for a driving roller according to claim 1, wherein: supporting mechanism include supporting wheel (11), supporting wheel telescopic machanism (9) and telescopic machanism mounting bracket, the both ends of telescopic machanism mounting bracket through middle support frame (7) fixed mounting who sets up two collateral branch faggings, supporting wheel (11) just right the peripheral part of final drive roller (1) or tensioning roller (10) and pass through supporting wheel telescopic machanism (9) drive displacement, supporting wheel (11) displacement direction with the axis of final drive roller (1) or tensioning roller (10) perpendicular.
3. The intermediate support device for a driving roller according to claim 2, wherein: the supporting wheel telescopic mechanism (9) is an air cylinder, a piston rod of the air cylinder is movably connected with the supporting wheel (11) through a support, and the supporting wheel (11) is attached to and matched with the outer peripheral part of the main driving roller (1) or the tensioning roller (10).
4. The intermediate support device for a driving roller according to claim 3, wherein: each group of supporting mechanism is provided with two groups of cylinders, and a plurality of groups of supporting mechanisms are arranged corresponding to the main driving roller or the tensioning roller.
5. The intermediate support device for a driving roller as claimed in claim 1 or 4, wherein: one end of the main driving roller (1) is connected with the speed reducer (3) through the coupler (2), and the speed reducer (3) is connected with the servo motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020437009.XU CN212446790U (en) | 2020-03-31 | 2020-03-31 | Intermediate supporting device of transmission roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020437009.XU CN212446790U (en) | 2020-03-31 | 2020-03-31 | Intermediate supporting device of transmission roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212446790U true CN212446790U (en) | 2021-02-02 |
Family
ID=74466870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020437009.XU Active CN212446790U (en) | 2020-03-31 | 2020-03-31 | Intermediate supporting device of transmission roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212446790U (en) |
-
2020
- 2020-03-31 CN CN202020437009.XU patent/CN212446790U/en active Active
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