CN208391741U - A kind of combination sand frame - Google Patents
A kind of combination sand frame Download PDFInfo
- Publication number
- CN208391741U CN208391741U CN201820929257.9U CN201820929257U CN208391741U CN 208391741 U CN208391741 U CN 208391741U CN 201820929257 U CN201820929257 U CN 201820929257U CN 208391741 U CN208391741 U CN 208391741U
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- roller
- rubber roller
- contact
- driving
- rubber
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of combination sand framves, including idler roller, tensioning cylinder, abrasive band, beam seat, support roller, driving rubber roller and contact rubber roller；The tensioning cylinder is fixedly mounted on beam seat, and the output end upper end of tensioning cylinder is equipped with can be with the idler roller that moves with it；The support roller, driving rubber roller, contact rubber roller horizontally rotate the downside for being mounted on beam seat, and contact rubber roller is located between support roller and driving rubber roller, the abrasive band is ring structure, is wound on idler roller, support roller, contact rubber roller, the outside for driving rubber roller and tensioning.The utility model passes through the targetedly improvement to sand frame part, sanding and polishing efficiency greatly promotes, usually primary pass through can be by the abundant sanding and polishing in surface, it is both that contact is changed to driving and contact separation again for driving by single roller, the vibration generated during driving can be reduced, reach better surface effect, contact rubber roller by driven roller and be changed to driven voller, can more preferably extend contact roller service life.
Description
Technical field
The utility model relates to aluminium sheet manufacture field, specifically a kind of combination sand frame.
Background technique
When currently employed abrasive band polishing aluminium sheet, the mode for generalling use single rubber contact roller cooperation single-tensioning steel rider be tensioned and
It drives structures, the structures such as abrasive band higher for aluminium sheet planarity requirements, in the case of single sanding and polishing, is difficult to owe flatness
Thoroughly, most of middle thick aluminium sheet flatness flatnesses are poor (most of to be greater than on current market for good aluminium sheet polishing and polishing
0.05mm), so as to cause sanding and polishing efficiency lower (usually wanting just meet the requirements for sanding and polishing at least three or four times) or processing
Plate face less effective and inconsistent afterwards, therefore, it is necessary to design a kind of actual conditions that combination sand frame overcomes plate face flatness not good enough,
It greatly improves sanding and polishing efficiency and guarantees surface effect.
Utility model content
The purpose of this utility model is to provide a kind of combination sand framves, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of combination sand frame, including idler roller, tensioning cylinder, abrasive band, beam seat, support roller, driving rubber roller and contact rubber roller；
The tensioning cylinder is fixedly mounted on beam seat, and the output end upper end of tensioning cylinder is equipped with can be with the idler roller that moves with it；
The support roller, driving rubber roller, contact rubber roller horizontally rotate the downside for being mounted on beam seat, and contact rubber roller and be located at support roller and drive
Between dynamic rubber roller, the abrasive band is ring structure, is wound on idler roller, support roller, contact rubber roller, the outside for driving rubber roller and opens
Tightly.
It is further: to be fixedly connected with main motor on the central axis of the driving rubber roller.
It is further: the support roller, the lower end for driving the lower end of rubber roller to be higher than contact rubber roller.
Further: the contact rubber roller is movably arranged on beam seat, and is displaced in the vertical direction.
Further: the idler roller, support roller are the steel rider that network is plated on surface, drive the rubber hardness on rubber roller to be greater than and connect
Touch the hardness of rubber on rubber roller.
Compared with prior art, the utility model has the beneficial effects that the utility model is by being directed to sand frame part
Property improvement, sanding and polishing efficiency greatly promotes, usually primary by that can be both by single roller by the abundant sanding and polishing in surface
Contact is changed to driving and contact separation again for driving, it is possible to reduce the vibration generated during driving reaches better surface effect
Fruit contacts rubber roller by driven roller and is changed to driven voller, can more preferably extend contact roller service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for combining sand frame.
In figure: 1- idler roller；2- tensioning cylinder；The abrasive band 3-；4- beam seat；5- support roller；6- drives rubber roller；7- contacts glue
Roller.
Specific embodiment
Please refer to figure, in the utility model embodiment, a kind of combination sand frame, idler roller 1, tensioning cylinder 2, abrasive band 3, beam seat
4, support roller 5, driving rubber roller 6 and contact rubber roller 7；The tensioning cylinder 2 is fixedly mounted on beam seat 4, and tensioning cylinder 2 is consolidated
Fixed, the output end upper end of tensioning cylinder 2 is equipped with can be with the idler roller 1 that moves with it；The support roller 5, connects driving rubber roller 6
Touching rubber roller 7 horizontally rotates the downside for being mounted on beam seat 4, and contacts rubber roller 7 and be located between support roller 5 and driving rubber roller 6, the sand
Band 3 is ring structure, is wound on idler roller 1, support roller 5, contact rubber roller 7, the outside for driving rubber roller 6 and tensioning, drives rubber roller 6
Central axis on be fixedly connected with main motor, driving driving rubber roller 6 rotates, and the support roller 5 drives the lower end of rubber roller 6 to be higher than to connect
The lower end for touching rubber roller 7 makes the lower end for contacting rubber roller 7 be located at bottom, makes to contact rubber roller 7 and be pressed on aluminium sheet to pass through abrasive band 3 to aluminium
Plate surface carries out sanding and polishing；The contact rubber roller 7 can also be movably arranged on beam seat 4, and make it in the vertical direction
Displacement, contacts with aluminium sheet；The idler roller 1, support roller 5 are the steel rider that network is plated on surface, and contact 7 rubber hardness of rubber roller is softer, from
And abundant sanding and polishing, it drives the rubber on rubber roller 6 harder, that is, can guarantee the frictional force with abrasive band, and prolong the service life；?
Tight roller 1, support roller 5, driving rubber roller 6 sufficiently drive abrasive band 3 to rotate, and abrasive band is avoided to skid.
After the abrasive band of annular is tensioned by idler roller 1, support roller 5, driving rubber roller 6, contact rubber roller 7, in a main motor
Under driving, driving rubber roller 6 drives abrasive band 3 to run at high speed, and pushes the polishing of abrasive band 3 aluminium sheet by contact rubber roller 7, realizes aluminium sheet table
Face sanding and polishing.
By original single rubber contact roller+single-tensioning steel rider, be changed to single branch driving ebonite roller+mono- branch contact it is soft compared with roller+
The structure for supporting steel rider+mono- branch tensioning steel rod, by by " driving " " contact " two function distribution on original list rubber contact roller
Onto different rollers, realize that Each performs its own functions: 1, in high-speed rotation process, abrasive band can be more sufficiently pressed on not by contact rubber roller
Flat surface of aluminum plate guarantees that abrasive band and surface of aluminum plate come into full contact with to abundant sanding and polishing；2, driving rubber roller can sufficiently drive
Abrasive band rotation, avoids abrasive band from skidding, and compared to single branch rubber contact roller, ebonite roller service life rises appreciably.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of combination sand frame, which is characterized in that including idler roller (1), tensioning cylinder (2), abrasive band (3), beam seat (4), support
Roller (5), driving rubber roller (6) and contact rubber roller (7)；The tensioning cylinder (2) is fixedly mounted on beam seat (4), tensioning cylinder (2)
Be equipped with can be with the idler roller (1) that moves with it for output end upper end；The support roller (5), driving rubber roller (6), contact rubber roller
(7) horizontally rotate the downside for being mounted on beam seat (4), and contact rubber roller (7) and be located between support roller (5) and driving rubber roller (6), institute
State abrasive band (3) be ring structure, be wound on idler roller (1), support roller (5), contact rubber roller (7), drive rubber roller (6) outside and
Tensioning.
2. a kind of combination sand frame according to claim 1, it is characterised in that: solid on the central axis of driving rubber roller (6)
Surely main motor is connected.
3. a kind of combination sand frame according to claim 1, it is characterised in that: the support roller (5) drives rubber roller (6)
Lower end is higher than the lower end of contact rubber roller (7).
4. a kind of combination sand frame according to claim 1 or 3, it is characterised in that: the contact rubber roller (7) is movably arranged on
On beam seat (4), and it is displaced in the vertical direction.
5. a kind of combination sand frame according to claim 1, it is characterised in that: the idler roller (1), support roller (5) are table
The steel rider of network is plated in face, and the rubber hardness in driving rubber roller (6) is greater than the hardness of rubber in contact rubber roller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820929257.9U CN208391741U (en) | 2018-06-15 | 2018-06-15 | A kind of combination sand frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820929257.9U CN208391741U (en) | 2018-06-15 | 2018-06-15 | A kind of combination sand frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208391741U true CN208391741U (en) | 2019-01-18 |
Family
ID=65132618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820929257.9U Active CN208391741U (en) | 2018-06-15 | 2018-06-15 | A kind of combination sand frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208391741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042060A (en) * | 2022-05-26 | 2022-09-13 | 苏州锃道研磨技术有限公司 | Movable pressing wheel type sand belt press grinding mechanism |
-
2018
- 2018-06-15 CN CN201820929257.9U patent/CN208391741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042060A (en) * | 2022-05-26 | 2022-09-13 | 苏州锃道研磨技术有限公司 | Movable pressing wheel type sand belt press grinding mechanism |
| CN115042060B (en) * | 2022-05-26 | 2024-04-16 | 苏州锃道研磨技术有限公司 | Remove pinch roller formula abrasive band and press mill mechanism |
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