CN206092838U - Tensile force adjustable grinds quick -witted bistrique drive mechanism - Google Patents
Tensile force adjustable grinds quick -witted bistrique drive mechanism Download PDFInfo
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- CN206092838U CN206092838U CN201621068799.9U CN201621068799U CN206092838U CN 206092838 U CN206092838 U CN 206092838U CN 201621068799 U CN201621068799 U CN 201621068799U CN 206092838 U CN206092838 U CN 206092838U
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- grinding head
- head
- transmission belt
- grinding
- tensile force
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Abstract
The utility model relates to a tensile force adjustable grinds quick -witted bistrique drive mechanism, action wheel, first grinding head, second grinding head, third grinding head, drive belt and tensioning ware in the quotation bottom in including the abrasive disc and locating the abrasive disc, the abrasive disc center is located to the action wheel, first grinding head, second grinding head, third grinding head be the rotatory and all portions at the abrasive disc that set up by the drive belt drive, the wheel of first grinding head, second grinding head, third grinding head equals directly that just double -phase adjacent grinding head is 120 with the central line contained angle of abrasive disc, first grinding head, second grinding head, third grinding head be other all to be equipped with a plurality of drive belt switching -over with control drive area cornerite, and the tensioning ware is including locating the other take -up pulley in order to adjust the tension of the transmission belt degree of second grinding head, and the take -up pulley tightly moves through the top that the drive belt follow in the adjustment mechanism drive, and the drive belt returns action wheel, simple structure after according to anticlockwise order connection action wheel, third grinding head, first grinding head, second grinding head.
Description
Technical field
The utility model is related to a kind of adjustable grinder head transmission mechanism of tensile force.
Background technology
The transmission belt of traditional grinder grinding head is not provided with stretcher, and transmission belt easily loosens, comes off, weares and teares, beats
It is sliding, affect the service life of transmission belt and the rotating effect of grinding head.
Utility model content
In view of the deficiencies in the prior art, it is adjustable that technical problem to be solved in the utility model is to provide a kind of tensile force
Grinder head transmission mechanism, is not only simple in structure and easy to operate.
In order to solve above-mentioned technical problem, the technical solution of the utility model is：A kind of adjustable grinder mill of tensile force
Head transmission mechanism, including abrasive disk and the driving wheel in the card of abrasive disk inner bottom part, the first grinding head, the second grinding
Head, the 3rd grinding head, transmission belt and stretcher；The driving wheel is located at grinding disk center；First grinding head, the second grinding
Head, the 3rd grinding head are driven all portions for rotating and being arranged on abrasive disk by transmission belt；First grinding head, the second grinding head, the 3rd
The wheel footpath of grinding head is equal and two adjacent grinding heads and the line angle of grinding disk center are 120 °；First grinding head,
Several transmission belt reversing pieces are equipped with by two grinding heads, the 3rd grinding head to control transmission belt cornerite, the stretcher includes
To adjust the tensioning wheel of transmission belt rate of tension by the second grinding head, the adjusted mechanism of the tensioning wheel drives and carries out along transmission
Band holds out against motion, and transmission belt connects counterclockwise after driving wheel, the 3rd grinding head, the first grinding head, the second grinding head
Return driving wheel；When driving wheel drives transmission belt to drive grinding head to rotate, the first grinding head, the second grinding head, the 3rd grinding
The direction of rotation of head is identical.
Preferably, it is described grinding tray bottom be bolted with for seal driving wheel, the first grinding head, the second grinding head, the 3rd
The lower cover of grinding head, transmission belt, transmission belt reversing piece and stretcher, the lower cover offers port immediately below stretcher,
Dismountable cover plate is bolted with port, is provided with the lower cover and is ground with driving wheel, the first grinding head, the second grinding head, the 3rd
The corresponding resigning mouth of bistrique.
Preferably, the governor motion includes the L-shaped backing plate being bolted in the card of abrasive disk inner bottom part, the L-shaped pad
The card of abrasive disk inner bottom part is close on one side of plate, and another side vertically down extends and be bolted with a regulating bolt, the L-shaped pad
Plate is bolted with a fixed plate in the side bottom of the card for being close to abrasive disk inner bottom part, offers along transmission belt in the fixed plate
The groove bar that direction extends, the screw that the fixed plate wears long in groove bar is screwed onto on L-shaped backing plate, one end of the fixed plate
End phase apical grafting, the vertical rotating shafts of other end Jing with regulating bolt is connected with tensioning wheel.
Preferably, the transmission belt cornerite of first grinding head, the second grinding head and the 3rd grinding head >=180 degree.
Preferably, the transmission belt is wedge shape bidentate Timing Belt.
Preferably, the circumferential surface of the tensioning wheel offers the wedge shape wheel for being meshed with wedge shape bidentate Timing Belt
Tooth.
Preferably, the transmission belt reversing piece is idle pulley.
Preferably, the idle pulley quantity is three, between the first grinding head and the second grinding head, the second grinding head and the 3rd
Idle pulley is respectively arranged between grinding head, between the 3rd grinding head and the first grinding head.
Preferably, the transmission mechanism gearratio is 1：1.75.
Preferably, the quantity of the groove bar is three and is parallel to each other.
Compared with prior art, the utility model has the advantages that：The adjustable grinder head of the tensile force is passed
Motivation structure simple structure, tensioning wheel holds out against makes on the belt transmission belt to possess appropriate tensile force in transmission process,
Transmission belt is not easy to loosen, comes off, weares and teares, skidding, long service life, transmission efficiency.
With reference to the accompanying drawings and detailed description the utility model is described in more detail.
Description of the drawings
Fig. 1 is the top view that the utility model embodiment removes lower cover.
Fig. 2 is the upward view that the utility model embodiment removes lower cover.
Fig. 3 is the upward view that the utility model embodiment loads onto lower cover.
Fig. 4 is the organigram of stretcher.
Fig. 5 is the top view of fixed plate.
In figure：1- abrasive disks, 2- driving wheels, the grinding heads of 3- first, the grinding heads of 4- second, the grinding heads of 5- the 3rd, 6- transmissions
Band, 7- stretchers, 8- transmission belt reversing pieces, 9- tensioning wheels, 10- lower covers, 11- ports, 12- cover plates, 13-L shape backing plates, 14- is adjusted
Section bolt, 15- fixed plates, 16- groove bars, 17- screws, the vertical rotating shafts of 18-, 19- resigning mouths, the card of 20- abrasive disk inner bottom parts.
Specific embodiment
It is that features described above of the present utility model and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing,
It is described in detail below.
As shown in Fig. 1 ~ 5, a kind of adjustable grinder head transmission mechanism of tensile force, including abrasive disk 1 and located at grinding
Driving wheel 2, the first grinding head 3, the second grinding head 4, the 3rd grinding head 5, transmission belt 6 and tensioning in the card 20 of disk inner bottom part
Device 7；The driving wheel is located at grinding disk center；First grinding head, the second grinding head, the 3rd grinding head are driven by transmission belt
Rotate and be arranged on all portions of abrasive disk；First grinding head, the second grinding head, the 3rd grinding head wheel footpath it is equal and two adjacent grind
Bistrique is 120 ° with the line angle of grinding disk center, and the design can make grinding head remain to keep balance when rotating, and make equipment
Carrying out it is steady；Several transmission belt reversing pieces 8 are equipped with by first grinding head, the second grinding head, the 3rd grinding head with
Control transmission belt cornerite, the stretcher is included to adjust the tensioning wheel 9 of transmission belt rate of tension by the second grinding head, described
The adjusted mechanism of tensioning wheel drives and carries out being moved along holding out against for transmission belt, and tensioning wheel holds out against and make on the belt transmission belt in transmission
During can possess appropriate tensile force, transmission belt is not easy to loosen, comes off, weares and teares, skidding, long service life, transmission effect
Rate is high；Transmission belt connects returned actively after driving wheel, the 3rd grinding head, the first grinding head, the second grinding head counterclockwise
Wheel；When driving wheel drives transmission belt to drive grinding head to rotate, the first grinding head, the second grinding head, the rotation of the 3rd grinding head
Direction is identical, consistent to the reaction force of equipment when the design causes grinding head to work and be easy to cancel out each other, and can reduce equipment
Operation inertia during traveling so that equipment is easily manipulated when advancing.
In the utility model embodiment, the grinding tray bottom be bolted with for seal driving wheel, the first grinding head, the
The lower cover 10 of two grinding heads, the 3rd grinding head, transmission belt, transmission belt reversing piece and stretcher, the lower cover in stretcher just
Lower section offers port 11, and dismountable cover plate 12 is bolted with port, is provided with the lower cover and driving wheel, the first grinding
The corresponding resigning mouth 19 of head, the second grinding head, the 3rd grinding head, for the first grinding head, the second grinding head, the 3rd grinding head
Bistrique rotating shaft stretch out rotation.
In the utility model embodiment, the governor motion includes the L-shaped being bolted in the card of abrasive disk inner bottom part
The card of abrasive disk inner bottom part is close on backing plate 13, one side of the L-shaped backing plate, and another side vertically down extends and be bolted with a tune
Section bolt 14, the L-shaped backing plate is bolted with a fixed plate 15 in the side bottom of the card for being close to abrasive disk inner bottom part, described solid
The groove bar 16 extended along transmission belt direction is offered in fixed board, the screw 17 that the fixed plate wears long in groove bar is screwed onto L
On shape backing plate, one end of the fixed plate is connected with tensioning with the end phase apical grafting of regulating bolt, the vertical rotating shafts 18 of other end Jing
Wheel；When tension adjusting is needed, without the need for dismantling whole lower cover, it is only necessary to after abrasive disk bottom cover plate is pulled down, through port
Operation, first unscrews screw, then turn regulating bolt, and fixed plate is headed on along the sliding of groove bar direction by regulating bolt, realizes opening
The tensioning of bearing up pulley adjusts motion, and regulating bolt can realize step-less adjustment, simple to operation, efficiency high.
In the utility model embodiment, the transmission belt bag of first grinding head, the second grinding head and the 3rd grinding head
Angle >=180 degree, this is designed with beneficial to the bearing capacity for lifting transmission mechanism.
In the utility model embodiment, the transmission belt is wedge shape bidentate Timing Belt, and wedge shape bidentate Timing Belt includes band
Body, the two sides up and down of belt body are arranged with multiple triangle wedges.
In the utility model embodiment, the circumferential surface of the tensioning wheel offer for wedge shape bidentate Timing Belt phase
The wedge shape gear teeth of engagement.
In the utility model embodiment, the transmission belt reversing piece is idle pulley.
In the utility model embodiment, the idle pulley quantity is three, between the first grinding head and the second grinding head, the
Idle pulley is respectively arranged between two grinding heads and the 3rd grinding head, between the 3rd grinding head and the first grinding head.
In the utility model embodiment, the transmission mechanism gearratio is 1：1.75.
In the utility model embodiment, the quantity of the groove bar is three and is parallel to each other.
When floor grinding mill works, floor grinding mill is advanced on ground, abrasive disk horizontal rotation, driving wheel rotation, band
Dynamic transmission belt drives grinding head rotation to grind off ground dirt, the first grinding head, the second grinding head, the rotation side of the 3rd grinding head
To identical.
The utility model is not limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model
Go out the adjustable grinder head transmission mechanism of other various forms of tensile forces.It is all to be done according to the utility model claim
Impartial change with modification, should all belong to covering scope of the present utility model.
Claims (10)
1. the adjustable grinder head transmission mechanism of a kind of tensile force, it is characterised in that：Including abrasive disk and in abrasive disk
Driving wheel, the first grinding head, the second grinding head, the 3rd grinding head, transmission belt and stretcher in the card of bottom；The active
Wheel is located at grinding disk center；First grinding head, the second grinding head, the 3rd grinding head are driven by transmission belt and rotate and be arranged on
All portions of abrasive disk；First grinding head, the second grinding head, the 3rd grinding head wheel footpath is equal and two adjacent grinding heads and abrasive disk
The line angle at center is 120 °；Several transmission belts are equipped with by first grinding head, the second grinding head, the 3rd grinding head
To control transmission belt cornerite, the stretcher includes by the second grinding head adjusting the tensioning of transmission belt rate of tension reversing piece
Wheel, the adjusted mechanism of the tensioning wheel drives and carries out being moved along holding out against for transmission belt, and transmission belt connects counterclockwise actively
Driving wheel is returned after wheel, the 3rd grinding head, the first grinding head, the second grinding head；When driving wheel drives transmission belt to drive grinding head
During rotation, the first grinding head, the second grinding head, the 3rd grinding head direction of rotation it is identical.
2. the adjustable grinder head transmission mechanism of tensile force according to claim 1, it is characterised in that：The abrasive disk
Bottom is bolted with for sealing driving wheel, the first grinding head, the second grinding head, the 3rd grinding head, transmission belt, transmission belt reversing piece
And the lower cover of stretcher, the lower cover offers port immediately below stretcher, dismountable cover plate, institute is bolted with port
State and the resigning mouth corresponding with driving wheel, the first grinding head, the second grinding head, the 3rd grinding head is provided with lower cover.
3. the adjustable grinder head transmission mechanism of tensile force according to claim 1, it is characterised in that：The regulation machine
Structure includes the L-shaped backing plate being bolted in the card of abrasive disk inner bottom part, and abrasive disk inner bottom part is close on one side of the L-shaped backing plate
Card, another side vertically down extends and is bolted with a regulating bolt, and the L-shaped backing plate is in the card for being close to abrasive disk inner bottom part
Side bottom be bolted with a fixed plate, offer in the fixed plate along transmission belt direction extend groove bar, the fixed plate
The screw in groove bar that wears long is screwed onto on L-shaped backing plate, one end of the fixed plate and the end phase apical grafting of regulating bolt, another
Jing vertical rotating shafts in one end are connected with tensioning wheel.
4. the adjustable grinder head transmission mechanism of tensile force according to claim 1, it is characterised in that：Described first grinds
The transmission belt cornerite of bistrique, the second grinding head and the 3rd grinding head >=180 degree.
5. the adjustable grinder head transmission mechanism of tensile force according to claim 1, it is characterised in that：The transmission belt
For wedge shape bidentate Timing Belt.
6. the adjustable grinder head transmission mechanism of tensile force according to claim 5, it is characterised in that：The tensioning wheel
Circumferential surface offer the wedge shape gear teeth for being meshed with wedge shape bidentate Timing Belt.
7. the adjustable grinder head transmission mechanism of tensile force according to claim 1, it is characterised in that：The transmission belt
Reversing piece is idle pulley.
8. the adjustable grinder head transmission mechanism of tensile force according to claim 7, it is characterised in that：The idle pulley number
Measure as three, between the first grinding head and the second grinding head, between the second grinding head and the 3rd grinding head, the 3rd grinding head and
Idle pulley is respectively arranged between one grinding head.
9. the adjustable grinder head transmission mechanism of tensile force according to claim 1, it is characterised in that：The driver
Structure gearratio is 1：1.75.
10. the adjustable grinder head transmission mechanism of tensile force according to claim 3, it is characterised in that：The groove bar
Quantity be three and to be parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068799.9U CN206092838U (en) | 2016-09-22 | 2016-09-22 | Tensile force adjustable grinds quick -witted bistrique drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068799.9U CN206092838U (en) | 2016-09-22 | 2016-09-22 | Tensile force adjustable grinds quick -witted bistrique drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092838U true CN206092838U (en) | 2017-04-12 |
Family
ID=58480382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068799.9U Expired - Fee Related CN206092838U (en) | 2016-09-22 | 2016-09-22 | Tensile force adjustable grinds quick -witted bistrique drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161729A (en) * | 2017-12-13 | 2018-06-15 | 东莞市玮明实业有限公司 | A kind of bull main axle structure of polishing grinding equipment |
| CN108214239A (en) * | 2018-01-16 | 2018-06-29 | 宁波三葵研磨材料有限公司 | A kind of 3 D stereo sander |
-
2016
- 2016-09-22 CN CN201621068799.9U patent/CN206092838U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161729A (en) * | 2017-12-13 | 2018-06-15 | 东莞市玮明实业有限公司 | A kind of bull main axle structure of polishing grinding equipment |
| CN108214239A (en) * | 2018-01-16 | 2018-06-29 | 宁波三葵研磨材料有限公司 | A kind of 3 D stereo sander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20180922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |