CN112128326A - Synchronous pulley quick tensioning mechanism - Google Patents
Synchronous pulley quick tensioning mechanism Download PDFInfo
- Publication number
- CN112128326A CN112128326A CN202011109631.9A CN202011109631A CN112128326A CN 112128326 A CN112128326 A CN 112128326A CN 202011109631 A CN202011109631 A CN 202011109631A CN 112128326 A CN112128326 A CN 112128326A
- Authority
- CN
- China
- Prior art keywords
- tensioning mechanism
- synchronous pulley
- motor
- motor cover
- mechanism according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0842—Mounting or support of tensioner
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0876—Control or adjustment of actuators
- F16H2007/088—Manual adjustment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0891—Linear path
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a synchronous pulley rapid tensioning mechanism, which comprises: the electric cylinder module, motor cover, tight subassembly and jackscrew rise. Through the mode, the synchronous pulley rapid tensioning mechanism disclosed by the invention has the advantages that when the tensioning is adjusted, the rear cover plate of the motor cover is opened, and the tensioning effect is achieved by directly adjusting the jackscrew externally, so that the assembling and disassembling working hours are saved, the processing cost is saved, the cost is reduced, and the problem of tensioning the synchronous belt is solved efficiently and practically.
Description
Technical Field
The invention relates to the field of synchronous belt tensioning during side connection of a servo motor of an electric cylinder module, in particular to a synchronous belt pulley rapid tensioning mechanism.
Background
In the assembling process of the electric cylinder module, due to the limited installation space of the electric cylinder module, a servo motor of the electric cylinder module needs to be installed in a side connection mode through a synchronous belt wheel, when most of the existing motors are installed in a side connection mode, the synchronous belt tensioning needs to open a rear end cover of the motor and tightly supports a tensioning plate through screws inside the motor, the motor moves backwards to achieve the tensioning effect, but the rear end cover of the motor plate needs to be disassembled and assembled, the motor plate is complex to machine, the cost of a machined part is high, and the disassembly and the assembly are troublesome during adjustment.
Disclosure of Invention
The invention mainly solves the technical problem of providing a synchronous belt pulley quick tensioning mechanism.
In order to solve the technical problems, the invention adopts a technical scheme that:
the utility model provides a quick tensioning mechanism of synchronous pulley, includes: electric cylinder module, motor cover, tight subassembly and jackscrew rise, install the follower on the play axle of electric cylinder module, the play epaxial installation action wheel of motor, hold-in range overcoat assembly is on action wheel and follower, and the motor cover sets up the play axle end at the play axle end of electric cylinder module and motor, tight subassembly setting rises inside the motor cover, and tight subassembly that rises includes a plurality of parallel set strings of each other and installs the bearing on the bolt, the shell of bearing supports the hold-in range and the tight subassembly that rises can follow the vertical direction removal of hold-in range, the jackscrew passes the motor cover and its terminal portion supports the bolt.
In a preferred embodiment of the invention, the driven wheel is mounted on the output shaft of the electric cylinder module in a key connection mode.
In a preferred embodiment of the invention, the driving wheel is mounted on the output shaft of the motor in a key connection mode.
In a preferred embodiment of the present invention, the motor cover is connected to the electric cylinder module and the motor respectively through screws.
In a preferred embodiment of the invention, the radial direction of the screw of the bolt is perpendicular to the synchronous belt.
In a preferred embodiment of the invention, the housing of the bearing is held vertically against the timing belt.
In a preferred embodiment of the present invention, a U-shaped hole is formed inside the motor cover, and the tail end of the bolt passes through the U-shaped hole and is locked by a nut.
In a preferred embodiment of the present invention, the number of the bearings is four.
In a preferred embodiment of the present invention, the motor cover is provided with an adjustment hole.
In a preferred embodiment of the present invention, the head end of the jackscrew is exposed to the adjusting hole.
The invention has the beneficial effects that: the utility model provides a synchronous pulley rises fast and tightly constructs, when rising and adjusting, opens the back shroud of motor cover, reaches the tight effect that rises through directly adjusting the jackscrew externally, has both saved dismouting man-hour, has saved the processing cost again, and the high efficiency is reduced originally again, and the high-efficient solution synchronous belt that is practical again rises and tightly the problem.
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 partial sectional view of the overall structure of a preferred embodiment of a synchronous pulley rapid tensioning mechanism of the invention;
fig. 2 is a side view of a preferred embodiment of a synchronous pulley rapid tensioning mechanism of the present invention.
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.
Referring to fig. 1-2, an embodiment of the present invention includes:
a synchronous pulley quick tensioning mechanism comprises: the electric cylinder module comprises an electric cylinder module 1, a motor 2, a motor cover 3, a tensioning assembly 4, a jackscrew 5, a driving wheel 6, a driven wheel 7 and a synchronous belt 8.
The driven wheel is installed on the play axle of electric cylinder module 1 through the key-type connection mode, the play of motor 2 is installed on the play axle through the key-type connection mode to action wheel 6, motor cover 3 sets up at electric cylinder module 1, the respective play axle end of motor 2 to carry out locking connection through the screw.
The epaxial installation follower that goes out of electricity jar module 1, the epaxial installation action wheel 6 that goes out of motor 2, the assembly of 8 overcoat of hold-in range is on action wheel 6 and follower, and 6 synchronous rotations of motor 2 drive action wheel, and action wheel 6 passes through hold-in range 8 and drives from 7 synchronous rotations of driving wheel, and then drive electricity jar module 1 motion and do work.
The utility model provides a tight subassembly 4 that rises not only can solve the hold-in range 8 tight problem that rises when servo motor 2 side connects on the electric cylinder module 1, and the hold-in range 8 tight problem that rises of other drive methods also can be suitable for.
During assembly:
the motor cover 3 is arranged at the output shaft end of the electric cylinder module 1 through screws;
after the servo motor 2 and the driving wheel 6 are assembled, the servo motor and the driving wheel integrally penetrate through the motor cover 3, the driving wheel 6 is positioned in the driving wheel and locked by screws, and the synchronous belt 8 is assembled with the driving wheel 6 and the driven wheel 7;
the four bearings 42 are connected in series by using an M5 bolt 41, the radial direction of a screw rod of the bolt 41 is vertical to the synchronous belt 8, a U-shaped hole is arranged inside the motor cover 3, and the tail end of the bolt 41 passes through the U-shaped hole and is locked in a floating mode through a nut 9;
set up the adjustment hole on the motor cover 3, jackscrew 5 passes the adjustment hole to the head end of jackscrew 5 exposes in the adjustment hole, screws up jackscrew 5 in motor cover 3 outside, promotes M5 bolt 41 and removes towards hold-in range 8 when jackscrew 5 screws in, makes the shell of bearing 42 support hold-in range 8 perpendicularly, realizes that hold-in range 8 rises and tightly, screws up the fixed tight subassembly 4 that rises of nut 9, and the installation motor cover 3 back shroud accomplishes and rises and tightly adjusts.
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.
Claims (10)
1. The utility model provides a quick tensioning mechanism of synchronous pulley which characterized in that includes: electric cylinder module, motor cover, tight subassembly and jackscrew rise, install the follower on the play axle of electric cylinder module, the play epaxial installation action wheel of motor, hold-in range overcoat assembly is on action wheel and follower, and the motor cover sets up the play axle end at the play axle end of electric cylinder module and motor, tight subassembly setting rises inside the motor cover, and tight subassembly that rises includes a plurality of parallel set strings of each other and installs the bearing on the bolt, the shell of bearing supports the hold-in range and the tight subassembly that rises can follow the vertical direction removal of hold-in range, the jackscrew passes the motor cover and its terminal portion supports the bolt.
2. The synchronous pulley rapid tensioning mechanism according to claim 1, wherein the driven wheel is mounted on the output shaft of the electric cylinder module in a key connection manner.
3. The synchronous pulley rapid tensioning mechanism according to claim 1, wherein the driving wheel is mounted on an output shaft of the motor in a key connection manner.
4. The synchronous pulley rapid tensioning mechanism according to claim 1, wherein the motor cover is connected with the electric cylinder module and the motor through screws respectively.
5. The synchronous pulley rapid tensioning mechanism according to claim 1, wherein the radial direction of the screw of the bolt is perpendicular to the synchronous belt.
6. The synchronous pulley rapid tensioning mechanism as claimed in claim 1, wherein the housing of the bearing is vertically against the synchronous belt.
7. The synchronous pulley rapid tensioning mechanism according to claim 1, wherein a U-shaped hole is formed in the motor cover, and the tail end of the bolt passes through the U-shaped hole and is locked by a nut.
8. The synchronous pulley rapid tensioning mechanism according to claim 1, wherein the number of the bearings is four.
9. The synchronous pulley rapid tensioning mechanism according to claim 1, wherein the motor cover is provided with an adjusting hole.
10. The synchronous pulley rapid tensioning mechanism according to claim 9, wherein the head end of the jackscrew is exposed out of the adjusting hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109631.9A CN112128326A (en) | 2020-10-16 | 2020-10-16 | Synchronous pulley quick tensioning mechanism |
| PCT/CN2020/126006 WO2022077609A1 (en) | 2020-10-16 | 2020-11-03 | Rapid tensioning mechanism for synchronous pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011109631.9A CN112128326A (en) | 2020-10-16 | 2020-10-16 | Synchronous pulley quick tensioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112128326A true CN112128326A (en) | 2020-12-25 |
Family
ID=73853208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011109631.9A Pending CN112128326A (en) | 2020-10-16 | 2020-10-16 | Synchronous pulley quick tensioning mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112128326A (en) |
| WO (1) | WO2022077609A1 (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761155A (en) * | 1985-03-19 | 1988-08-02 | Honda Giken Kogyo Kabushiki Kaisha | Tensioner for wrapping connector transmission device for internal combustion engine |
| JP4282253B2 (en) * | 2001-07-12 | 2009-06-17 | 三菱電機株式会社 | Belt drive |
| CN201053480Y (en) * | 2007-06-19 | 2008-04-30 | 阮成林 | Upper and down synchronous belt wheel base |
| CN103470709A (en) * | 2013-09-23 | 2013-12-25 | 苏州江源精密机械有限公司 | Synchronous belt tensioning device for mechanical type AC linkage double-swinging milling head |
| CN204610724U (en) * | 2015-02-27 | 2015-09-02 | 重庆宝爵机械设备有限公司 | Chain tensioning device |
| CN207648069U (en) * | 2017-11-09 | 2018-07-24 | 山东湿腾环境科技有限公司 | A kind of bolt screws adjustable tension mechanism |
| CN207750457U (en) * | 2018-01-26 | 2018-08-21 | 厦门蓝旭科技有限公司 | A kind of chain tensioning device |
| CN208966959U (en) * | 2018-08-02 | 2019-06-11 | 苏州舍勒智能科技有限公司 | A kind of synchronous pulley strainer |
| CN208849620U (en) * | 2018-09-29 | 2019-05-10 | 天津龙创恒盛实业有限公司 | The mould group of motor side dress |
-
2020
- 2020-10-16 CN CN202011109631.9A patent/CN112128326A/en active Pending
- 2020-11-03 WO PCT/CN2020/126006 patent/WO2022077609A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022077609A1 (en) | 2022-04-21 |
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