CN205226250U - Belt elasticity adjustment mechanism - Google Patents

Belt elasticity adjustment mechanism Download PDF

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Publication number
CN205226250U
CN205226250U CN201520775454.6U CN201520775454U CN205226250U CN 205226250 U CN205226250 U CN 205226250U CN 201520775454 U CN201520775454 U CN 201520775454U CN 205226250 U CN205226250 U CN 205226250U
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China
Prior art keywords
belt
fixing frame
motor fixing
fixed end
master bracket
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Active
Application number
CN201520775454.6U
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Chinese (zh)
Inventor
许法卿
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Guangzhou Dasen Lighting Electronics Ltd
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Guangzhou Dasen Lighting Electronics Ltd
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Priority to CN201520775454.6U priority Critical patent/CN205226250U/en
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Publication of CN205226250U publication Critical patent/CN205226250U/en
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Abstract

The utility model provides a belt elasticity adjustment mechanism, include: motor, motor mount, main support, action wheel, follow driving wheel, belt and spring, the motor mount is installed to the top of motor, and the main support is installed to the top of motor mount, and the mainboard of motor mount is equipped with the screw mouth, is equipped with the spacing groove on the main support, and the bolt passes spacing groove and screw mouth threaded connection, being equipped with first stiff end on the motor mount, being equipped with the second stiff end on the main support, the one end and the first stiff end of spring are connected, and the other end is connected with the second stiff end, be equipped with the perforation on the main support, the output shaft of motor passes the perforation, is connected with the action wheel, installs on the other end of main support from the driving wheel, and the belt is connected the action wheel and is followed the driving wheel. Belt elasticity adjustment mechanism uses spring pre -tension to adjust the belt elasticity, need not not the manual regulation and the elasticity of assurance belt that can be fine reach unanimity, can use manpower sparingly to a large amount of times of saving manual regulation belt elasticity.

Description

A kind of belt tightness degree controlling mechanism
Technical field
The utility model relates to industrial belt field, is specifically related to a kind of belt tightness degree controlling mechanism.
Background technique
Drivign belt, is widely used in the transmission of power on motor and oil-engine driven machinery and equipment.When the tension force of belt is not enough, belt is easy to occur skidding.And during overtension, be easy to the bearing damaging various subsidiary engine.For this reason, the elasticity holding belt is most important.At present, mainly through manually adjusting relevant nut or bolt moves up and down, thus the distance between motor and follower is regulated to regulate belt tension degree to reach.But, manual tune nut or bolt, inconvenient operation and be not easy to hold the elasticity of belt.
Model utility content
The purpose of this utility model is avoid the deficiencies in the prior art part and provide a kind of belt tightness degree controlling mechanism, by this mechanism, need not manual tune just can be good at ensureing the consistent of belt tightness degree.
According to a kind of belt tightness degree controlling mechanism provided by the utility model, comprise: motor, motor fixing frame, master bracket, driving wheel, follower, belt, spring and bolt, described motor fixing frame is installed in the top of described motor, described master bracket is installed in the top of described motor fixing frame, at least two diagonal angles of the mainboard of described motor fixing frame are provided with screw mouth, place corresponding with described screw mouth on described master bracket is provided with restraining groove, and described bolt is threaded with described screw mouth through described restraining groove; Described motor fixing frame is provided with at least one first fixed end, the described master bracket being positioned at the same side with described first fixed end is provided with the second fixed end, one end of described spring is fixedly connected with described first fixed end, and the other end is fixedly connected with described second fixed end; Place corresponding with described motor output shaft on described master bracket is provided with perforation, the output shaft of described motor is through described perforation, described driving wheel is installed on described output shaft, and described follower is installed on described master bracket, and described belt connects described driving wheel and described follower.
Preferably, described motor fixing frame is provided with two the first fixed ends, lay respectively at the both sides that described motor fixing frame is relative, correspondingly, described master bracket is provided with two the second fixed ends, and described first fixed end being positioned at described motor fixing frame the same side is fixedly connected with the two ends of described spring respectively with described second fixed end.
Preferably, described master bracket is also provided with spacing hole, place corresponding with described spacing hole on described motor fixing frame is extended limited location bar upwards, and described positive stop strip upwards passes from described spacing hole.
Preferably, the quantity of described screw mouth is four, lays respectively at four angles of described motor fixing frame mainboard, and correspondingly, the quantity of described restraining groove is four.
Preferably, described restraining groove is four angles is the rectangle structure of arc.
Preferably, described spacing hole is four angles is the rectangle structure of arc.
Preferably, described first fixed end and described second fixed end are vertically extended riser downwards.
The technological scheme that this enforcement is novel provided can comprise following beneficial effect:
The belt tightness degree controlling mechanism that the utility model provides, by driven by motor driving wheel, driving wheel is by belt transmission follower.Motor is fixed on motor fixing frame, in the limited field of restraining groove, the position of adjustment motor fixing frame, make the elasticity that belt reaches default, then motor fixing frame is caught in one end of spring, the other end catches on master bracket, the pretension of spring holds motor fixing frame, distance between motor and follower is fixed, and belt is in the state of being tightened up always, thus realizes the object regulating belt tension degree.And motor fixing frame is provided with screw mouth, master bracket is provided with restraining groove, is inserted with bolt between screw mouth and restraining groove, and bolt prevents the displacement on master bracket vertical direction, and motor can only move horizontally in the limited field of restraining groove; And the setting of spacing hole, further limit moving horizontally of motor.This controlling mechanism uses spring tension to regulate belt tightness degree, need not manual tune and can be good at ensureing that the elasticity of belt reaches consistent, can save manpower, and a large amount of time saving manual tune belt tightness degree.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model embodiment;
Fig. 2 is the partial enlarged drawing of the utility model embodiment;
Reference character: 1, driving wheel; 2, follower; 3, belt; 4, motor; 5, motor fixing frame; 6, the first fixed end; 7, master bracket; 8, the second fixed end; 9, spring; 10, spacing hole; 11, positive stop strip; 13, bolt; 12, restraining groove.
Accompanying drawing herein is also listed specification in and forms the part of specification, shows and meets embodiment of the present utility model, and is used from specification one and explains principle of the present utility model.
Embodiment
Below, by specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of belt tightness degree controlling mechanism, comprise: master bracket 7, motor 4, motor fixing frame 5, driving wheel 1, follower 2, belt 3 and spring 9, the top mounted motor fixing frame 5 of motor 4, master bracket 7 is installed in the top of motor fixing frame 5, at least two diagonal angles of the mainboard of motor fixing frame 5 are provided with screw mouth, place corresponding with described screw mouth on master bracket 7 is provided with restraining groove 12, bolt 13 is threaded with described screw mouth through restraining groove 12, bolt 13 can prevent the displacement of master bracket 7 in the vertical direction, limit motor 4 to move horizontally in the limited field of restraining groove 12, motor fixing frame 5 is provided with at least one first fixed end 6, the master bracket 7 being positioned at the same side with the first fixed end 6 is provided with the second fixed end 8, first fixed end 6 is equal with the quantity of the second fixed end 8, one end of spring 9 is fixedly connected with the first fixed end 6, the other end is fixedly connected with the second fixed end 8, and the first fixed end 6 and the second fixed end 8 are vertically extended riser downwards.Place corresponding with motor output shaft on master bracket 7 is provided with perforation, the output shaft of motor 4 is through described perforation, and driving wheel 1 is installed on output shaft, and follower 2 is installed on master bracket 7, relative with driving wheel 1 and establish, belt 3 connects driving wheel 1 and follower 2.
Below, the first fixed end 6 and the second fixed end 8 are done to the description of a step.Motor fixing frame 5 is provided with two the first fixed ends 6, two the first fixed ends 6 lay respectively at the relative both sides of motor fixing frame 5, correspondingly, master bracket 7 is provided with two the second fixed ends 8, the first fixed end 6 being positioned at motor fixing frame 5 the same side is fixedly connected with the two ends of spring 9 respectively with the second fixed end 8, and the first fixed end 6 being positioned at the other side of motor fixing frame 5 is fixedly connected with the two ends of another one spring 9 respectively with the second fixed end 8.Spring 9 is all set at the two ends of motor fixing frame 5, ensure belt 3 pulling force keeping parallelism in running, and when breakage appears in one of them spring 9, another one spring 9 normally can works.
Master bracket 7 is also provided with spacing hole 10, and place corresponding with spacing hole 10 on motor fixing frame 5 is extended limited location bar 11 upwards, and positive stop strip 11 is upward through spacing hole 10 from the below of spacing hole 10.The setting of spacing hole 10 and positive stop strip 11, further limit moving horizontally of motor 4.Spacing hole 10 is four angles is the rectangle structure of arc.
Below, restraining groove 12 is further described.The quantity of described screw mouth is four, lays respectively at four angles of described motor fixing frame 5 mainboard, and correspondingly, the quantity of restraining groove 12 is four.Four restraining grooves are set, simultaneously the moving horizontally of limiting motor 4.Restraining groove 12 is four angles is the rectangle structure of arc.
The belt tightness degree controlling mechanism that the utility model embodiment provides, drives driving wheel 1 by motor 4, and driving wheel 1 is by belt 3 driven transmission wheel 2.Motor 4 is fixed on motor fixing frame 5, in the limited field of spacing hole 10, the position of adjustment motor fixing frame 5, make the elasticity that belt 3 reaches default, then motor fixing frame 5 is caught in one end of spring 9, the other end catches on master bracket 7, the pretension of spring 9 holds motor fixing frame 5, distance between motor 4 and follower 2 is fixed, and belt 3 is in the state of being tightened up always, thus realizes the object regulating belt 3 tightness.This controlling mechanism uses spring 9 pulling force to regulate belt 3 elasticity, need not manual tune and can be good at ensureing that the elasticity of belt 3 reaches consistent, can save manpower, and a large amount of time saving manual tune belt 3 elasticity.
To one skilled in the art, according to technological scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.

Claims (7)

1. a belt tightness degree controlling mechanism, is characterized in that: comprise motor, motor fixing frame, master bracket, driving wheel, follower, belt, spring and bolt,
Described motor fixing frame is installed in the top of described motor, described master bracket is installed in the top of described motor fixing frame, at least two diagonal angles of the mainboard of described motor fixing frame are provided with screw mouth, place corresponding with described screw mouth on described master bracket is provided with restraining groove, and described bolt is threaded with described screw mouth through described restraining groove;
Described motor fixing frame is provided with at least one first fixed end, the described master bracket being positioned at the same side with described first fixed end is provided with the second fixed end, one end of described spring is fixedly connected with described first fixed end, and the other end is fixedly connected with described second fixed end;
Place corresponding with described motor output shaft on described master bracket is provided with perforation, the output shaft of described motor is through described perforation, described driving wheel is installed on described output shaft, and described follower is installed on described master bracket, and described belt connects described driving wheel and described follower.
2. belt tightness degree controlling mechanism according to claim 1, it is characterized in that: described motor fixing frame is provided with two the first fixed ends, lay respectively at the both sides that described motor fixing frame is relative, correspondingly, described master bracket is provided with two the second fixed ends, and described first fixed end being positioned at described motor fixing frame the same side is fixedly connected with the two ends of described spring respectively with described second fixed end.
3. belt tightness degree controlling mechanism according to claim 1, it is characterized in that: described master bracket is also provided with spacing hole, place corresponding with described spacing hole on described motor fixing frame is extended limited location bar upwards, and described positive stop strip upwards passes from described spacing hole.
4. belt tightness degree controlling mechanism according to claim 1, is characterized in that: the quantity of described screw mouth is four, lays respectively at four angles of described motor fixing frame mainboard, and correspondingly, the quantity of described restraining groove is four.
5. the belt tightness degree controlling mechanism according to claim 1 or 4, is characterized in that: described restraining groove is four angles is the rectangle structure of arc.
6. belt tightness degree controlling mechanism according to claim 3, is characterized in that: described spacing hole is four angles is the rectangle structure of arc.
7. belt tightness degree controlling mechanism according to claim 1, is characterized in that: described first fixed end and described second fixed end are vertically extended riser downwards.
CN201520775454.6U 2015-09-30 2015-09-30 Belt elasticity adjustment mechanism Active CN205226250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520775454.6U CN205226250U (en) 2015-09-30 2015-09-30 Belt elasticity adjustment mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520775454.6U CN205226250U (en) 2015-09-30 2015-09-30 Belt elasticity adjustment mechanism

Publications (1)

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CN205226250U true CN205226250U (en) 2016-05-11

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Application Number Title Priority Date Filing Date
CN201520775454.6U Active CN205226250U (en) 2015-09-30 2015-09-30 Belt elasticity adjustment mechanism

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107812966A (en) * 2017-11-08 2018-03-20 于浩 It is a kind of that there is regulation lathe to be driven elastic transmission device
CN112594342A (en) * 2020-12-11 2021-04-02 深圳市越疆科技有限公司 Synchronous belt tensioning device
CN113321380A (en) * 2021-06-04 2021-08-31 华沃德源环境技术(济南)有限公司 Method for treating sewage by using environmental microorganisms

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107812966A (en) * 2017-11-08 2018-03-20 于浩 It is a kind of that there is regulation lathe to be driven elastic transmission device
CN112594342A (en) * 2020-12-11 2021-04-02 深圳市越疆科技有限公司 Synchronous belt tensioning device
CN113321380A (en) * 2021-06-04 2021-08-31 华沃德源环境技术(济南)有限公司 Method for treating sewage by using environmental microorganisms

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