CN110216555A - A kind of belt grinder - Google Patents
A kind of belt grinder Download PDFInfo
- Publication number
- CN110216555A CN110216555A CN201910429025.6A CN201910429025A CN110216555A CN 110216555 A CN110216555 A CN 110216555A CN 201910429025 A CN201910429025 A CN 201910429025A CN 110216555 A CN110216555 A CN 110216555A
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- Prior art keywords
- wheel
- abrasive band
- tensioning
- driving assembly
- rotation axis
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Links
- 238000005498 polishing Methods 0.000 claims abstract description 39
- 230000000930 thermomechanical effect Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000006073 displacement reaction Methods 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides a kind of belt grinders, including abrasive band thermomechanical components；The abrasive band thermomechanical components include the first driving assembly, the first tensioning wheel, the second tensioning wheel, abrasive band；The width in abrasive band is less than the width of second tensioning wheel；Tensioning apparatus is connected between first wheel seat and the second wheel seat；Abrasive band successively the first tensioning wheel of pile warp and the second tensioning wheel；Second wheel shaft is rotatablely connected by rotation axis and second wheel seat；Second wheel shaft is connected with the second driving assembly far from one end of rotation axis, second driving assembly drives second wheel shaft to pump far from one end of the rotation axis, so that one end of rotation axis described in the second wheel axis connection is rotated by center axis of the rotation axis.It can realize that abrasive band can be moved back and forth in polishing along the length direction of the second wheel shaft using the technical program, keep the abrasion in abrasive band uniform, improve the utilization rate in abrasive band, to reduce the polishing cost of workpiece.
Description
Technical field
The present invention relates to grinding workpieces field, in particular to a kind of belt grinders.
Background technique
The abrasive band of common grinding apparatus in the market, can only be around the axis high speed rotation of belt wheel, can not be along the central axis of belt wheel
The offset of line direction.Therefore, when high-volume polishes workpiece, the axial location of location of workpiece opposing pulleys is fixed, work of polishing
Easily there is abrasive band part or wear with shape in the remaining dead head and overlap of part, and the premature reduction of the service life in abrasive band increases
The polishing cost of workpiece.
Summary of the invention
The purpose of the present invention is to provide a kind of belt grinders, so that abrasive band is worn away in polishing uniformly, improve sand
The utilization rate of band is to reduce the polishing cost of workpiece.
In order to solve the above-mentioned technical problems, the present invention provides a kind of belt grinders, including abrasive band thermomechanical components；The sand
Band thermomechanical components include the first driving assembly, the first tensioning wheel, the second tensioning wheel, abrasive band；The width in the abrasive band is less than described the
The width of two tensioning wheels；First tensioning wheel and the second tensioning wheel are respectively provided with the first wheel shaft and the second wheel shaft；Described first
The both ends of wheel shaft and the second wheel shaft are respectively fixedly connected with the first wheel seat and the second wheel seat；Between first wheel seat and the second wheel seat
It is connected with tensioning apparatus, the tensioning apparatus, which moves reciprocatingly, changes the distance between first wheel seat and second wheel seat；
The abrasive band successively the first tensioning wheel and the second tensioning wheel described in pile warp；First driving assembly connection, first tensioning
Wheel, first driving assembly drive the first tensioning wheel rotation, and the abrasive band is driven and drives the second tensioning rotation
It is dynamic；One end of second wheel shaft is rotatablely connected by a rotation axis and second wheel seat；The rotation side of second wheel shaft
To place plane perpendicular to second tensioning wheel perpendicular to plane where the section of second wheel shaft；Second wheel shaft is remote
One end from the rotation axis is connected with the second driving assembly, and second driving assembly drives second wheel shaft far from described
One end of rotation axis pumps, so that during one end of rotation axis described in the second wheel axis connection with the rotation axis is
Central axis；
Second wheel shaft does reciprocating rotation as the center of circle using one end of itself and the rotation axis connection, and second wheel shaft is remote
When one end from the rotation axis is rotated up, the abrasive band is also moved to the direction close to the rotation axis while transmission
It is dynamic；When second wheel shaft is rotated down far from one end of the rotation axis, the abrasive band is while transmission also to far from institute
The direction for stating rotation axis is mobile.
In a preferred embodiment, one end of rotation axis described in the second wheel axis connection is specially turning end, described
The one end of second wheel shaft far from the rotation axis is specially movable end；A limiting section, the limit are fixed on second wheel seat
Position portion has a limit chamber；The movable end protrudes into the limit chamber and connect with second driving assembly；The movable end
It is pumped in the limit chamber by second driving assembly driving.
In a preferred embodiment, second driving assembly is specially an oil cylinder, and the oil cylinder is set to described
On two wheel seats, the piston rod of the oil cylinder connects the movable end.
In a preferred embodiment, second driving assembly drives the movable end to pump so that described
Second tensioning wheel does fan-shaped reciprocating rotation, second driving using the turning end as the center of circle, by radius of second wheel shaft
Movable end described in Component driver, which is rotated up to the upper inner wall for abutting the limit chamber, to be stopped being rotated up, and is started to opposite
Direction, which turns to, to abut the lower inner wall of the limit chamber and stops rotating down, rear to be rotated up again, rotates repeatedly, so that described
Abrasive band reciprocatingly moves in transmission process along the second wheel shaft length direction with first tensioning wheel rotation.
In a preferred embodiment, the tensioning apparatus is specially cylinder, and the both ends of the cylinder are separately connected described
First wheel seat and the second wheel seat；The Telescopic-cylinder is to adjust the distance between first wheel seat and second wheel seat；The gas
Cylinder elongation, the distance between first tensioning wheel and the second tensioning wheel increase, the abrasive band and first tensioning wheel and the
Frictional force between two tensioning wheels increases；The cylinder shortens, and the distance between first tensioning wheel and the second tensioning wheel subtract
Small, the frictional force between the abrasive band and first tensioning wheel and the second tensioning wheel reduces.
In a preferred embodiment, the abrasive band thermomechanical components are set on an oblique slide unit, and the oblique slide unit is set to one
On pedestal；The oblique slide unit is slided along linear guide；One end of the oblique slide unit is provided with adjustment cylinder；The belt sanding institute
Impact force is generated when stating workpiece when moving backward the abrasive band thermomechanical components, i.e., the described oblique slide unit along the linear guide direction to
After when sliding, the cylinder pushes forward the oblique slide unit.
In a preferred embodiment, it is provided with displacement sensor on the pedestal, for incuding the position of the oblique slide unit
Moving and sending inductive signal makes the adjustment cylinder push the oblique slide unit to adjust the position of the oblique slide unit.
It further include polishing station in a preferred embodiment；The polishing station transmission is set to a self-powered platform
On；Third driving assembly connects the self-powered platform and the self-powered platform is driven to go up and down along the vertical direction；The polishing
Station is for installing workpiece.
In a preferred embodiment, the polishing station transmission is set on the self-powered platform；The polishing work
After installing workpiece on position, the third driving assembly drives the self-powered platform to rise to certain altitude, the lifting work
Make platform and the abutting abrasive band, the first driving assembly driving first tensioning are sent to by the 4th driving Component driver again
Wheel rotation, abrasive band transmission start the workpiece of polishing.
In a preferred embodiment, first driving assembly includes motor, the first driving wheel, the second driving wheel, passes
Dynamic main shaft and transmission belt；The both ends of the transmission main shaft have been respectively fixedly connected with first driving wheel and the first tensioning wheel；Institute
It states motor and is connected with the second driving wheel, the transmission belt successively the first driving wheel and the second driving wheel described in pile warp, the motor
First driving wheel is driven to rotate, so that the transmission V belt translation and rotating second driving wheel, thus described in driving
The rotation of first tensioning wheel.
Compared to the prior art, technical solution of the present invention have it is following the utility model has the advantages that
The present invention provides a kind of belt grinder, this grinding apparatus have abrasive band can offset functions, specifically can
Make abrasive band when with the first tensioning wheel, the transmission of the second tensioning wheel, it can be along the second tensioning when the second tensioning wheel of pile warp of abrasive band
The width direction of wheel moves back and forth, and can also move back along its width direction when workpiece so that abrasive band is polished in its longitudinal direction
It is dynamic, so that abrasive band be made to be not limited to part in polishing, so that the actual use area in abrasive band is uniformly throughout entire abrasive band, thus
In the remaining dead head and overlap process of polishing workpiece, Wear Mechanism of Abrasive Belt is more uniform, polishes more steady, improves the use in abrasive band
Service life reduces the polishing cost of workpiece.In addition, the impact force generated when abrasive band when polishing workpiece is past by entire abrasive band thermomechanical components
When above pushing away, displacement sensor can sense the displacement of abrasive band thermomechanical components to make to adjust cylinder and can will push away under entire abrasive band thermomechanical components
To starting polishing position.The distance that entire abrasive band thermomechanical components are moved along oblique slide unit, by the displacement for being set to oblique slide unit side
Sensor is detected, and the big dead head function of automatic sensing workpiece is reached, and runs motor nonoverload overcurrent, to protect
Motor.
Detailed description of the invention
Fig. 1 is the overall structure diagram of belt grinder in the preferred embodiment of the present invention；
Fig. 2 is the overall structure front view of belt grinder in the preferred embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the self-powered platform of belt grinder in the preferred embodiment of the present invention；
Fig. 4 is the abrasive band thermomechanical components of belt grinder and the positional diagram of pedestal in the preferred embodiment of the present invention；
Fig. 5 is the second tensioning wheel of belt grinder and the positional diagram of cylinder in the preferred embodiment of the present invention；
Fig. 6 is that the first tensioning wheel of belt grinder and first round seat positional relationship are illustrated in the preferred embodiment of the present invention
Figure；
Fig. 7 is the second wheel shaft rotary state schematic diagram (one) of belt grinder in the preferred embodiment of the present invention；
Fig. 8 is the second wheel shaft rotary state schematic diagram (two) of belt grinder in the preferred embodiment of the present invention；
Fig. 9 is the second wheel shaft rotary state schematic diagram (three) of belt grinder in the preferred embodiment of the present invention.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
A kind of belt grinder, referring to figs. 1 to 6, including 3 thermomechanical components of abrasive band；3 thermomechanical components of abrasive band include the first driving
Component, the first tensioning wheel 1, the second tensioning wheel 2, abrasive band 3；The width in the abrasive band 3 is less than the width of second tensioning wheel 2；
First tensioning wheel 1 and the second tensioning wheel 2 are respectively provided with the first wheel shaft and the second wheel shaft 21；First wheel shaft and the second wheel
The both ends of axis 21 are respectively fixedly connected with the first wheel seat and the second wheel seat 22；It is connected between first wheel seat and the second wheel seat 22
Tensioning apparatus 100, the tensioning apparatus 100, which moves reciprocatingly, becomes the distance between first wheel seat and the second wheel seat 22
Change；The abrasive band 3 successively the first tensioning wheel 1 and the second tensioning wheel 2 described in pile warp；The first driving assembly connection described first
Tensioning wheel 1, first driving assembly drive first tensioning wheel 1 to rotate, and the abrasive band 3 is driven and drives described second
Bearing up pulley 2 rotates；One end of second wheel shaft 21 is rotatablely connected by a rotation axis 25 with second wheel seat 22；Described second
Plane where the rotation direction of wheel shaft 21 is perpendicular to second tensioning wheel 2 perpendicular to flat where the section of second wheel shaft 21
Face；Second wheel shaft 21 is connected with the second driving assembly 24, second driving assembly far from one end of the rotation axis 25
24 driving second wheel shafts 21 pump far from one end of the rotation axis 25, so that second wheel shaft 21 connects
One end of the rotation axis 25 is the rotation of center axis with the rotation axis 25.Specifically, the tensioning apparatus 100 is specially gas
Cylinder, the both ends of the cylinder are separately connected first wheel seat and the second wheel seat 22；The Telescopic-cylinder is to adjust described first
The distance between wheel seat and the second wheel seat 22；Cylinder elongation, between first tensioning wheel 1 and the second tensioning wheel 2 away from
From increase, the frictional force between the abrasive band 3 and first tensioning wheel 1 and the second tensioning wheel 2 increases；The cylinder shortens,
The distance between first tensioning wheel 1 and the second tensioning wheel 2 reduce, the abrasive band 3 and first tensioning wheel 1 and second
Frictional force between bearing up pulley 2 reduces.
For the convenience of description, one end that second wheel shaft 21 connects the rotation axis 25 is named as turning end 211, it is described
Second wheel shaft 21 is named as movable end 212 far from one end of the rotation axis 25；A limit is fixed on second wheel seat 22
Portion 23, the limiting section 23 have a limit chamber；The movable end 212 protrude into the limit chamber and with second driving assembly
24 connections；The movable end 212 is pumped in the limit chamber by second driving assembly 24 driving.Specifically
For, second driving assembly 24 is specially an oil cylinder, and the oil cylinder is set on second wheel seat 22, the oil cylinder
Piston rod connects the movable end 212.Second driving assembly 24 drives the movable end 212 to pump so that institute
The second tensioning wheel 2 is stated with the turning end 211 as the center of circle, is that radius does fan-shaped reciprocating rotation with second wheel shaft 21, it is described
Second driving assembly 24 drives the movable end 212 to be rotated up to the upper inner wall for abutting the limit chamber to stop upward turn
It is dynamic, and start to turn to the lower inner wall for abutting the limit chamber round about and stop rotating down, it afterwards and is rotated up, instead
Multiple rotation, so that the abrasive band 3 is with first tensioning wheel 1 rotation and along 21 length of the second wheel shaft in transmission process
Direction reciprocatingly moves.Specifically, with reference to Fig. 7 to 9, the movable end 212 is limited in the limit chamber, so that described
Swinging up and down for movable end 212 is limited in certain space, to limit its amplitude of fluctuation.With reference to Fig. 8, the activity
End 212 is swung up, and the abrasive band 3 is to mobile close to the direction of the turning end 211；With reference to Fig. 9, the movable end 212
To lower swing, the abrasive band 3 is to mobile close to the direction of the movable end 212.Drive of the abrasive band 3 in the first driving assembly
Dynamic underdrive is polished workpiece, moved left and right under the driving of the second driving assembly 24 enable its when polishing workpiece uniformly by
Power, to improve 3 utilization rate of abrasive band.
Specifically, 3 thermomechanical components of abrasive band are set on an oblique slide unit 7, and the oblique slide unit 7 is set on a pedestal 8；
The oblique slide unit 7 is slided along linear guide；One end of the oblique slide unit 7 is provided with adjustment cylinder；The abrasive band 3 is polished the work
Impact force is generated when part when moving backward 3 thermomechanical components of abrasive band, i.e., the described oblique slide unit 7 along the linear guide direction backward
When sliding, the cylinder pushes forward the oblique slide unit 7.The big dead head function of reaching automatic sensing workpiece, makes motor only
Electric current operation is carried, to protect motor.It is provided with displacement sensor 9 on the pedestal 8, for incuding the position of the oblique slide unit 7
Moving and sending inductive signal makes the adjustment cylinder push the oblique slide unit 7 to adjust the position of the oblique slide unit 7.It is described oblique
Slide unit 7 is provided with gag lever post 71 far from one end of the cylinder, for limiting the oblique slide unit.In order to reinforce the gag lever post 71
Position-limiting action, the gag lever post 71 is evenly arranged with several reinforcing ribs 72 on one side.
This belt grinder further includes polishing station 5；The transmission of polishing station 5 is set on a self-powered platform 6；The
Three driving assemblies connect the self-powered platform 6 and the self-powered platform 6 are driven to go up and down along the vertical direction；In the present embodiment
In, the third driving assembly is specifically also motor, for driving self-powered platform 6 to rise and decline.The polishing station 5 is used
In installation workpiece.The polishing station 5 is set on the self-powered platform 6；After installing workpiece on the polishing station 5,
The third driving assembly 6 drives the self-powered platform 6 to rise to certain altitude, and the self-powered platform 6 is again by 4 wheel driven
Dynamic Component driver, which is sent to, to abut at the abrasive band 3, and in the present embodiment, the 4th driving assembly is specially to transmit oil cylinder
62, with specific reference to Fig. 3；First driving assembly drives first tensioning wheel 1 to rotate, and the transmission of abrasive band 3 starts described in polishing
Workpiece.After polishing, workpiece of the self-powered platform 6 again by completion of having polished on station 5 of polishing is sent to this abrasive band
The downstream unit discharging of sander, while discharging, the polishing station 5 on another self-powered platform 6 is installed workpiece and is beaten
Mill；To realize the batch polishing of this belt grinder.First driving assembly includes motor 41, the first driving wheel 43,
Two driving wheels 42, transmission main shaft 45 and transmission belt 44；The both ends of the transmission main shaft 45 have been respectively fixedly connected with described first and have passed
Driving wheel 43 and the first tensioning wheel 1；The motor 41 is connected with the second driving wheel 42, and the transmission belt 44 is successively first described in pile warp
Driving wheel 43 and the second driving wheel 42, the motor 41 drive first driving wheel 43 to rotate, so that the transmission belt 44 passes
It moves and rotates second driving wheel 42, so that first tensioning wheel 1 be driven to rotate.
The present invention provides a kind of 3 sander of abrasive band, this grinding apparatus have abrasive band 3 can offset functions, specifically can
Enough make abrasive band 3 when with the first tensioning wheel 1, the transmission of the second tensioning wheel 2, it can be along the when 3 the second tensioning wheel 2 of pile warp of abrasive band
The width direction of two tensioning wheels 2 moves back and forth, can also be along its width direction when workpiece so that abrasive band 3 is polished in its longitudinal direction
Move back and forth, to make abrasive band 3 be not limited to part in polishing, so that the actual use area in abrasive band 3 is uniformly throughout entire
Abrasive band 3, thus polishing workpiece remaining dead head and overlap process, abrasive band 3 wear it is more uniform, polish it is more steady, mention
The service life of takasago band 3 reduces the polishing cost of workpiece.In addition, when the impact force that abrasive band 3 is generated when polishing workpiece will be whole
When a 3 thermomechanical components of abrasive band up push away, displacement sensor 9 can sense the displacement of 3 thermomechanical components of abrasive band to make to adjust cylinder and can incite somebody to action
Starting polishing position is pushed under 3 thermomechanical components of entire abrasive band.The distance that entire 3 thermomechanical components of abrasive band are moved along oblique slide unit 7, by setting
The displacement sensor 9 for being placed in oblique 7 side of slide unit is detected, and is reached the big dead head function of automatic sensing workpiece, is made motor 41
Nonoverload overcurrent operation, to protect motor 41.
The foregoing is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited to this,
Anyone skilled in the art in the technical scope disclosed by the present invention, using this design carries out the present invention non-
Substantive change belongs to the behavior for invading the scope of the present invention.
Claims (10)
1. a kind of belt grinder, it is characterised in that including abrasive band thermomechanical components；The abrasive band thermomechanical components include the first driving assembly,
First tensioning wheel, the second tensioning wheel, abrasive band；The width in the abrasive band is less than the width of second tensioning wheel；Described first
Bearing up pulley and the second tensioning wheel are respectively provided with the first wheel shaft and the second wheel shaft；The both ends of first wheel shaft and the second wheel shaft are solid respectively
Surely the first wheel seat and the second wheel seat are connected；Tensioning apparatus, the tensioning dress are connected between first wheel seat and the second wheel seat
Setting to move reciprocatingly changes the distance between first wheel seat and second wheel seat；The abrasive band is successively first described in pile warp
Bearing up pulley and the second tensioning wheel；First driving assembly connects first tensioning wheel, described in the first driving assembly driving
The rotation of first tensioning wheel, the abrasive band are driven and second tensioning wheel are driven to rotate；One end of second wheel shaft passes through one
Rotation axis and second wheel seat are rotatablely connected；Plane where the rotation direction of second wheel shaft is perpendicular to second tensioning
Plane where taking turns the section perpendicular to second wheel shaft；Second wheel shaft is connected with second far from one end of the rotation axis
Driving assembly, second driving assembly drive second wheel shaft to pump far from one end of the rotation axis, make
The one end for obtaining rotation axis described in the second wheel axis connection is rotated by center axis of the rotation axis；
Second wheel shaft does reciprocating rotation as the center of circle using one end of itself and the rotation axis connection, and second wheel shaft is far from institute
When stating one end of rotation axis and being rotated up, the abrasive band is while transmission also to mobile close to the direction of the rotation axis；Institute
When stating the second wheel shaft and rotating down far from one end of the rotation axis, the abrasive band is while transmission also to far from the rotation
The direction of axis is mobile.
2. a kind of belt grinder according to claim 1, which is characterized in that rotation axis described in the second wheel axis connection
One end be specially turning end, the described one end of second wheel shaft far from the rotation axis is specially movable end；Second wheel seat
On be fixed with a limiting section, the limiting section has a limit chamber；The movable end protrudes into the limit chamber and with described second
Driving assembly connection；The movable end is pumped in the limit chamber by second driving assembly driving.
3. a kind of belt grinder according to claim 2, which is characterized in that second driving assembly is specially an oil
Cylinder, the oil cylinder are set on second wheel seat, and the piston rod of the oil cylinder connects the movable end.
4. a kind of belt grinder according to claim 2, which is characterized in that second driving assembly drives the work
Moved end pumps so that second tensioning wheel is using the turning end as the center of circle, fans using second wheel shaft as radius
Shape reciprocating rotation, second driving assembly drive the movable end to be rotated up to the upper inner wall for abutting the limit chamber to stop
Only be rotated up, and start to turn to round about and abuts the lower inner wall of the limit chamber and stop rotating down, afterwards and to
Upper rotation, rotates repeatedly, so that the abrasive band is with first tensioning wheel rotation and along second wheel in transmission process
Shaft length direction reciprocatingly moves.
5. a kind of belt grinder according to claim 1, which is characterized in that the tensioning apparatus is specially cylinder, institute
The both ends for stating cylinder are separately connected first wheel seat and the second wheel seat；The Telescopic-cylinder is to adjust first wheel seat and
The distance between two wheel seats；The cylinder elongation, the distance between first tensioning wheel and the second tensioning wheel increase, the sand
Frictional force between band and first tensioning wheel and the second tensioning wheel increases；The cylinder shortens, first tensioning wheel with
The distance between second tensioning wheel reduces, and the frictional force between the abrasive band and first tensioning wheel and the second tensioning wheel subtracts
It is small.
6. a kind of belt grinder according to claim 1, it is characterised in that the abrasive band thermomechanical components are set to an oblique slide unit
On, the oblique slide unit is set on a pedestal；The oblique slide unit is slided along linear guide；One end of the oblique slide unit is provided with tune
Whole cylinder；Impact force is generated when workpiece described in the belt sanding；When moving backward the abrasive band thermomechanical components, i.e., the described oblique cunning
When platform is slided backward along the linear guide direction, the cylinder pushes forward the oblique slide unit.
7. a kind of belt grinder according to claim 6, which is characterized in that be provided with displacement sensing on the pedestal
Device makes the adjustment cylinder push the oblique slide unit to adjust for incuding the displacement of the oblique slide unit and sending inductive signal
The position of the oblique slide unit.
8. a kind of belt grinder according to claim 1, it is characterised in that further include polishing station；The polishing station
Transmission is set on a self-powered platform；Third driving assembly connects the self-powered platform and drives the self-powered platform edge
Vertical direction lifting；The polishing station is for installing workpiece.
9. a kind of belt grinder according to claim 6, which is characterized in that the polishing station transmission is set to described
On self-powered platform；After installing workpiece on the polishing station, the third driving assembly is driven on the self-powered platform
Certain altitude is risen to, the self-powered platform is sent to by the 4th driving Component driver abuts the abrasive band again, and described first
Driving assembly drives the first tensioning wheel rotation, and abrasive band transmission starts the workpiece of polishing.
10. a kind of belt grinder according to claim 1, which is characterized in that first driving assembly include motor,
First driving wheel, the second driving wheel, transmission main shaft and transmission belt；The both ends of the transmission main shaft have been respectively fixedly connected with described
One driving wheel and the first tensioning wheel；The motor is connected with the second driving wheel, the transmission belt successively the first transmission described in pile warp
Wheel and the second driving wheel, the rotation of the first driving wheel described in the motor driven, so that the transmission V belt translation and making described second
Driving wheel rotation, so that first tensioning wheel be driven to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429025.6A CN110216555A (en) | 2019-05-22 | 2019-05-22 | A kind of belt grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910429025.6A CN110216555A (en) | 2019-05-22 | 2019-05-22 | A kind of belt grinder |
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| CN110216555A true CN110216555A (en) | 2019-09-10 |
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| CN201910429025.6A Pending CN110216555A (en) | 2019-05-22 | 2019-05-22 | A kind of belt grinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405248A (en) * | 2020-11-18 | 2021-02-26 | 嘉兴市日新自动化科技有限公司 | Compressor cover automatic sander |
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| JPH05253829A (en) * | 1992-03-16 | 1993-10-05 | Amitec Corp | Steering device of wide belt sanding machine |
| US6471568B1 (en) * | 2000-08-14 | 2002-10-29 | Chun-Hsiang Wang | Eccentric-swinging device for a sanding machine |
| CN2829977Y (en) * | 2005-08-12 | 2006-10-25 | 刘尚彰 | Abrasive belt swinging appts of belt sander |
| CN101683720A (en) * | 2008-09-22 | 2010-03-31 | 山东工友集团股份有限公司 | Sanding belt swinging device of sanding machine |
| CN203679986U (en) * | 2013-11-29 | 2014-07-02 | 台州联帮机器人科技有限公司 | Tensioning mechanism of abrasive belt burnishing and polishing machine |
| CN104440474A (en) * | 2014-11-28 | 2015-03-25 | 西安交通大学 | Self-adaption profile modification blade abrasive belt polishing machine tool |
| KR101650405B1 (en) * | 2015-04-06 | 2016-08-23 | 박길미 | Automatic accurate finishing apparatus |
| CN210499661U (en) * | 2019-05-22 | 2020-05-12 | 厦门达科塔机械有限公司 | Abrasive belt sander |
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| CN112405248A (en) * | 2020-11-18 | 2021-02-26 | 嘉兴市日新自动化科技有限公司 | Compressor cover automatic sander |
| CN112405248B (en) * | 2020-11-18 | 2022-02-22 | 嘉兴市日新自动化科技有限公司 | Compressor cover automatic sander |
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