CN206140253U - Grinding machanism floats in abrasive band - Google Patents
Grinding machanism floats in abrasive band Download PDFInfo
- Publication number
- CN206140253U CN206140253U CN201621077284.5U CN201621077284U CN206140253U CN 206140253 U CN206140253 U CN 206140253U CN 201621077284 U CN201621077284 U CN 201621077284U CN 206140253 U CN206140253 U CN 206140253U
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- connecting rod
- abrasive band
- seat
- plate
- spring
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a grinding machanism floats in abrasive band, includes the supporting wheel, bearing, bottom plate, connecting rod a, b, c, d, backup pad, location key seat, spring, spring support, hinge seat, cantilever axle, support column, snap clasp, connecting plate, abrasive band, apron, the both ends of supporting wheel, bottom plate, apron and support column component fixed bolster are located to two bearing branches, the hinge seat is fixed in the backup pad in pairs, the articulated seat of correspondence in connecting rod a, c and connecting rod b, d and the corresponding backup pad forms a parallel four link mechanism structure respectively, connecting rod a, b's the other end is equipped with the spring hook seat, two snap clasps link firmly with corresponding spring support respectively, and extension spring one end is connected on the spring hook seat, and the other end is connected on corresponding snap clasp, spring support fixes on the bottom plate, the abrasive band is encircleed on the supporting wheel, the connecting plate links firmly with the bottom plate. The advantage is: rational in infrastructure, working effect is good, and the operational reliability is high.
Description
Technical field
This utility model is related to a kind of belt sanding mechanism, belongs to industrial automation.
Background technology
Surface of the work is polished to carry out deburring, polishing, is the important procedure in machining, the operation
The quality and service life of workpiece can be effectively improved.In small lot processing, sometimes can be in the way of with manual polishing
Polishing operation is carried out to workpiece, but such polishing operation has very high requirement to the technology and muscle power of operator, and produced
Amount is low.Therefore, people have invented belt grinder to carry out polishing operation to workpiece.With belt grinder, can be beaten with depth
Mill metal surface, carries out effective deburring and polishing operation to workpiece, especially when producing in enormous quantities, with abrasive band
Polisher polishing workpiece can make up the deficiency that manual polishing yields poorly, quality of polishing is inconsistent, that is to say, that with polishing effect
Rate height and the good advantage of quality conformance.Therefore, belt sanding mechanism has been obtained for being widely applied.
Existing belt sanding mechanism, the tensile force in abrasive band are only adjusted by tensioning wheel, and the no rigidity in abrasive band itself, in abrasive band
During polishing workpiece, without support, as the amount of feeding increases in bruting process, each point of belt sanding region does not exist for abrasive band working region
In same plane, while stock removal increases little, grinding efficiency is low.
The content of the invention
Main inventive purpose of the present utility model, is to solve the problems, such as that abrasive band lacks support in bruting process, in the hope of carrying
Grinding efficiency of the STOL with workpiece polishing mechanism.
Technical scheme used by this utility model is：A kind of abrasive band floating workpiece polishing mechanism, including abrasive band floating workpiece polishing mechanism
Body, primary driving wheel member, mounting plate, motor, tensioning wheel, connecting plate；Floating workpiece polishing mechanism body in abrasive band includes three
Support wheel, bearing, base plate, connecting rod c, gripper shoe, connecting rod a, location key seat, spring, spring fastening, hinge seat, connecting rod d, cantilever
Axle, connecting rod b, support column, snap clasp, connecting plate, abrasive band, cover plate, two bearings are divided into the two ends of support wheel, and support wheel is erected
Directly it is located between base plate and cover plate；Base plate, cover plate and support column composition fixed support；Hinge seat is fixed on gripper shoe in pairs
On；Four cantilevered axles are located in the space determined by base plate, cover plate and support column；The cantilever of one end respectively with of connecting rod d, c
The upper end of axle is hinged, and the lower end of this two cantilevered axles and base plate are connected；The middle-end of connecting rod a, b is upper with another two cantilevered axles respectively
End is hinged, and the lower end of this two cantilevered axles is slided with base plate and is connected；The other end of connecting rod d, c respectively with respective support plate on it is right
Hinged seat is answered to be hinged, correspondingly corresponding hinged seat of the one end of connecting rod a, b also and on corresponding respective support plate is hinged；Connecting rod a,
Corresponding hinged seat on c and connecting rod b, d and corresponding gripper shoe forms a parallel―ordinal shift structure respectively；Connecting rod a, b's is another
One end is provided with carbine seat；Two snap clasps are connected with corresponding spring fastening respectively, and extension spring one end is connected to spring
On hook seat, the other end is connected on corresponding snap clasp；Spring fastening is fixed on base plate；Sand belt encircling is on support wheel；
Connecting plate is connected with base plate.
It is connected with base plate with upper junction plate, for whole polishing structure of floating is connected on mounting plate plate.This reality
With new, a connecting rod a and a corresponding connecting rod c, a connecting rod d and a corresponding connecting rod b are respectively in the top of base plate
Constitute a parallel―ordinal shift structure.The connecting rod axis that two parallel―ordinal shift structures can be connected with corresponding, lower end and base plate
Rotated, so as to drive gripper shoe that is corresponding, being adjacent to abrasive band that the floating change of tension force is adjacent to abrasive band.General belt sanding
When mechanism works, the tensile force in abrasive band is only adjusted by tensioning wheel, general workpiece polishing mechanism in belt sanding workpiece, abrasive band working area
Domain without support, in bruting process with the amount of feeding increase, belt sanding region each point not in the same plane, while abrasive band mill
The amount of cutting increases little.And this utility model increases a gripper shoe below abrasive band, during belt sanding, one can be provided to abrasive band
Individual support force, such sbrasive belt grinding amount will increase；And this gripper shoe can be floated together with abrasive band.And two parallel four
The double rocker mechanism of linkage composition, the connecting rod axis that can be connected with corresponding, lower end and base plate are rotated, so as to band
Dynamic gripper shoe that is corresponding, being adjacent to abrasive band is adjacent to the floating change of tension force to abrasive band, so as to pull abrasive band in belt sanding workpiece
It is flared out, that is, tightens abrasive band, so just can causes abrasive band that certain rigid effect is obtained in polishing.It is logical
The mode of power is adjacent to more than crossing to abrasive band support force and floating, just one rigid work(of offer is increased to abrasive band during polishing
Effect, such that it is able to improve grinding efficiency.This utility model is mainly used in workpiece of polishing in robot.During use, this device
Robot actuating station is fixed on by mounting plate, drives abrasive band to move along workpiece profile to be polished by industrial robot
Dynamic, the Motor drive abrasive band that belt sanding mechanism has itself rotates to provide grinding active force.
Preferably, the bearing is sliding bearing.This preferred version, simple structure, processing and manufacturing low cost, reliability
It is high.
Preferably, connecting rod a, connecting rod b, connecting rod c, connecting rod d are respectively connected with a bushing；The upper end of cantilevered axle is by corresponding
Bushing and connecting rod a, connecting rod b, connecting rod c, connecting rod d be hinged.This preferred version, simple structure, processing and working service are easy.
Preferably, also include hinge axis, connecting rod a, connecting rod b, connecting rod c, connecting rod d respectively pass through hinge axis and corresponding
Hinge seat be hinged and connected.This preferred version, simple structure, it is easy to install and safeguard, long service life.
Preferably, gripper shoe is more than or equal to by the mobile displacement of the floating of the normal direction of the one side in abrasive band in gripper shoe
More than 10mm.This preferred version, rational in infrastructure, functional reliability is high.
In sum, the beneficial effects of the utility model are：This utility model is mainly used in workpiece of polishing in robot.
During use, this device is fixed on robot actuating station by mounting plate, drives abrasive band along will beat by industrial robot
The workpiece profile movement of mill, the Motor drive abrasive band that belt sanding mechanism has itself rotates to provide grinding active force.This reality
With new structure rationally, good working effect, functional reliability are high.
Description of the drawings
Fig. 1：Total schematic diagram of the present utility model；
Fig. 2：The structural upright schematic diagram of abrasive band floating workpiece polishing mechanism body；
Fig. 3：The structure schematic top plan view of abrasive band floating workpiece polishing mechanism body；
Fig. 4：Be connected with connecting rod c and connecting rod d and cantilevered axle that lower end and base plate are connected structural representation；
Fig. 5：The structural representation of connecting rod a；
Fig. 6：The structural representation of connecting rod b.
In figure：Support wheel 1, bearing 2, base plate 3, cover plate 3.1, connecting rod c4, hinge axis 5, gripper shoe 6, connecting rod a7, alignment pin
Seat 8, spring 9, spring fastening 10, screw 11, hinge seat 12, connecting rod d13, cantilevered axle 14, connecting rod b16, support column 17, spring draw
Hook 18, connecting plate 19, abrasive band 20, abrasive band floating workpiece polishing mechanism body 41, primary driving wheel member 42, mounting plate 43, motor
44, tensioning wheel 45, connecting plate 46.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, the technical solution of the utility model is described in further detail.
As Fig. 1, such as Fig. 2, such as Fig. 3, as shown in figure 4, this utility model includes abrasive band floating workpiece polishing mechanism body 41, main drive
Wheel member 42, mounting plate 43, motor 44, tensioning wheel 45, connecting plate 46.Abrasive band floating workpiece polishing mechanism body 41 includes three
Individual support wheel 1, bearing 2, base plate 3, connecting rod c4, gripper shoe 6, connecting rod a7, location key seat 8, spring 9, spring fastening 10, hinge seat
12, connecting rod d13, cantilevered axle 14, connecting rod b16, support column 17, snap clasp 18, connecting plate 19, abrasive band 20, cover plate 3.1.Wherein
The number of spring fastening 10 is two, and the number of support column 17 is three, and two location key seats 8 and corresponding alignment pin are used respectively
To adjust the position of corresponding connecting rod a7 and connecting rod b16, location key seat 8 and corresponding alignment pin are located at connecting rod a7 and connecting rod b16
Between, location key seat 8 and corresponding alignment pin threaded connection.The section of spring fastening 10 is L-shaped, and each spring fastening is used respectively
Two screws 11 are fixed on base plate 3；The bearing is sliding bearing, and each support wheel gap is nested with propping up not shown in figure
On support wheel shaft, the upper and lower side of each support wheel sets up a bearing separately, and two bearings are also nested with and are supporting the upper of wheel shaft, support wheel shaft
Lower end be then connected with base thread structure, two bearings, support wheels and support wheel shafts to be vertically arranged between base plate and cover plate；
Base plate, cover plate and support column composition fixed support, has three and supports；Hinge seat is fixed on the supporting plate in pairs；Four hang
Arm axle is located in the space determined by base plate, cover plate and support column；The upper end of respectively with the cantilevered axle in one end of connecting rod d, c turns
Move and be connected, the lower end of this two cantilevered axles and base plate are connected, and the structure of this two cantilevered axles is as shown in Figure 4；The middle-end of connecting rod a, b
It is rotatedly connected with the upper end of another two cantilevered axles respectively, the lower end and base plate of the lower end of this two cantilevered axles and two pieces of gripper shoes 6
Slide and be connected, antifriction block, the antifriction block are installed with as the preferred lower end of this two cantilevered axles and the lower end of two pieces of gripper shoes 6
For the one kind in the material of the low-friction coefficients such as oil-containing nylon, politef and oil-containing cast iron；The other end difference of connecting rod d, c
It is hinged and connected with the corresponding hinged seat on respective support plate, correspondingly one end of connecting rod a, b is right also and in corresponding gripper shoe
Hinged seat is answered to be hinged and connected；Connecting rod a, c and connecting rod b, d and the corresponding hinged seat in corresponding gripper shoe formed respectively one it is parallel
Four-bar linkage structure；The other end of connecting rod a, b is provided with carbine seat；Two snap clasps are connected with corresponding spring fastening respectively,
Extension spring one end is connected on carbine seat, and the other end is connected on corresponding snap clasp；Spring fastening is fixed on base plate
On；Sand belt encircling is on support wheel；Connecting plate is connected with base plate.Preferably, connecting rod a7, connecting rod b16, connecting rod c4, connecting rod d13
Respectively it is connected with a bushing；The upper end of cantilevered axle is by corresponding bushing and connecting rod a7, connecting rod b16, connecting rod c4, connecting rod d13 phases
Even, hinge seat 12 is screwed in corresponding gripper shoe 6.This utility model also includes hinge axis 5, connecting rod a7, connecting rod
B16, connecting rod c4, connecting rod d13 respectively pass through a hinge axis 5 and corresponding hinge seat 12 is hinged and connected, the concrete structure of hinge axis 5
Details will not be described here because being simple technique.Preferably, gripper shoe 6 leans on the normal direction of the one side in abrasive band in gripper shoe
The mobile displacement of floating be more than or equal to more than 10mm.
Preferably, connecting rod a7, connecting rod b16 constitute one with the connected point of corresponding cantilevered axle 14, hinged seat 12 and spring 9
Triangle, such mechanism are integrally compact, and using effect is more preferably.Further preferably, the connecting rod a7, connecting rod b16
Structure is made up of two sections of straight panels, and connecting rod a7, connecting rod b16 are straight at same section with the junction point of corresponding cantilevered axle 14, hinged seat 12
On plate, and location key seat 8 and corresponding alignment pin are then corresponding with another section of straight panel, and such reasonable structure is high.
The specific embodiment of the above is only this utility model preferably embodiment, not limits this practicality with this new
Type is embodied as scope.In fact, can also make equivalent according to shape described in the utility model, structure and purpose of design
Some changes.Therefore, all equivalence changes made according to shape described in the utility model, structure ought to be all contained in practical
In new protection domain.
Claims (6)
1. a kind of abrasive band floating workpiece polishing mechanism, including primary driving wheel member（42）, mounting plate（43）, motor（44）, tensioning
Wheel（45）, connecting plate（46）；It is characterized in that；Abrasive band floating workpiece polishing mechanism body（41）Including three support wheels, bearing, base plate,
Connecting rod c, gripper shoe, connecting rod a, location key seat, spring, spring fastening, hinge seat, connecting rod d, cantilevered axle, connecting rod b, support column, bullet
Spring drag hook, connecting plate, abrasive band, cover plate；Two bearings are divided into the two ends of support wheel, and support wheel is vertically arranged at base plate and cover plate
Between；Base plate, cover plate and support column composition fixed support；Hinge seat is fixed on the supporting plate in pairs；Four cantilevered axles be located at by
In the space that base plate, cover plate and support column determine；The upper end of respectively with the cantilevered axle in one end of connecting rod d, c is hinged, this two
The lower end of cantilevered axle and base plate are connected；The middle-end of connecting rod a, b is hinged with the upper end of another two cantilevered axles respectively, this two cantilevered axles
Lower end and base plate slide and be connected；The other end of connecting rod d, c is hinged with the corresponding hinged seat on respective support plate respectively, correspondingly
Corresponding hinged seat of the one end of connecting rod a, b also and in corresponding gripper shoe is hinged；Connecting rod a, c and connecting rod b, d and corresponding support
Corresponding hinged seat on plate forms a parallel―ordinal shift structure respectively；The other end of connecting rod a, b is provided with carbine seat；Two bullets
Spring drag hook is connected with corresponding spring fastening respectively, and extension spring one end is connected on carbine seat, and the other end is connected to accordingly
Snap clasp on；Spring fastening is fixed on base plate；Sand belt encircling is on support wheel；Connecting plate is connected with base plate.
2. a kind of abrasive band floating workpiece polishing mechanism according to claim 1, is characterized in that：Connecting rod a（7）, connecting rod b（16）, even
Bar c（4）, connecting rod d（13）Respectively it is connected with a bushing；The upper end of cantilevered axle passes through corresponding bushing and connecting rod a（7）, connecting rod b
（16）, connecting rod c（4）, connecting rod d（13）It is hinged.
3. a kind of abrasive band floating workpiece polishing mechanism according to claim 1, is characterized in that：The bearing（2）For sliding bearing.
4. a kind of abrasive band floating workpiece polishing mechanism according to claim 1 or 2 or 3, is characterized in that：Hinge seat（12）Use screw
It is fixed on corresponding gripper shoe（6）On.
5. a kind of abrasive band floating workpiece polishing mechanism according to claim 1 or 2 or 3, is characterized in that：Hinge axis are included also
（5）, connecting rod a（7）, connecting rod b（16）, connecting rod c（4）, connecting rod d（13）Respectively pass through a hinge axis（5）With corresponding hinge seat
（12）It is hinged and connected.
6. a kind of abrasive band floating workpiece polishing mechanism according to claim 1 or 2 or 3, is characterized in that：Gripper shoe（6）Supporting
Plate is more than or equal to more than 10mm by the mobile displacement of the floating of the normal direction of the one side in abrasive band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077284.5U CN206140253U (en) | 2016-09-23 | 2016-09-23 | Grinding machanism floats in abrasive band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077284.5U CN206140253U (en) | 2016-09-23 | 2016-09-23 | Grinding machanism floats in abrasive band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206140253U true CN206140253U (en) | 2017-05-03 |
Family
ID=58620874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621077284.5U Withdrawn - After Issue CN206140253U (en) | 2016-09-23 | 2016-09-23 | Grinding machanism floats in abrasive band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206140253U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425768A (en) * | 2016-09-23 | 2017-02-22 | 杭州新松机器人自动化有限公司 | Abrasive belt floating polishing mechanism |
| CN107471042A (en) * | 2017-09-20 | 2017-12-15 | 广东利迅达机器人系统股份有限公司 | A kind of small-sized station of hardware robot polishing |
| CN109807724A (en) * | 2019-04-04 | 2019-05-28 | 昂华（上海）自动化工程股份有限公司 | A kind of automatically grinding equipment |
| CN110465868A (en) * | 2019-08-19 | 2019-11-19 | 广州太威机械有限公司 | A kind of floating belt sander for deburring machine |
-
2016
- 2016-09-23 CN CN201621077284.5U patent/CN206140253U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425768A (en) * | 2016-09-23 | 2017-02-22 | 杭州新松机器人自动化有限公司 | Abrasive belt floating polishing mechanism |
| CN106425768B (en) * | 2016-09-23 | 2018-06-01 | 杭州新松机器人自动化有限公司 | A kind of abrasive band floating workpiece polishing mechanism |
| CN107471042A (en) * | 2017-09-20 | 2017-12-15 | 广东利迅达机器人系统股份有限公司 | A kind of small-sized station of hardware robot polishing |
| CN107471042B (en) * | 2017-09-20 | 2023-09-26 | 广东利迅达机器人系统股份有限公司 | Hardware robot polishing small-sized workstation |
| CN109807724A (en) * | 2019-04-04 | 2019-05-28 | 昂华（上海）自动化工程股份有限公司 | A kind of automatically grinding equipment |
| CN110465868A (en) * | 2019-08-19 | 2019-11-19 | 广州太威机械有限公司 | A kind of floating belt sander for deburring machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170503 Effective date of abandoning: 20180601 |