CN201128097Y - Broad band sander sand rack - Google Patents
Broad band sander sand rack Download PDFInfo
- Publication number
- CN201128097Y CN201128097Y CNU2007200426796U CN200720042679U CN201128097Y CN 201128097 Y CN201128097 Y CN 201128097Y CN U2007200426796 U CNU2007200426796 U CN U2007200426796U CN 200720042679 U CN200720042679 U CN 200720042679U CN 201128097 Y CN201128097 Y CN 201128097Y
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- Prior art keywords
- sand
- roller
- roll
- frame
- idler roller
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a grinding shelf of a wide belt sander, comprising a sand roll, a tight roll, a stander and a transmission device. The sand roll is in a smooth roll type structure. The tight roll is in a spiral groove roll type structure, namely, the roller surface of the tight roll is processed with a spiral groove. Not only the heat dissipation problem of the abrasive belt is efficiently resolved, but also the surface quality after a workpiece board is polished is greatly improved. The grinding shelf of the wide belt sander is widely applied to processing treatment of thicknessing sanding, polishing, etc. of wooden or non-wooden board surfaces.
Description
Technical field
The utility model relates to a kind of wide-belt sander sand frame, relates in particular to the version of wide-belt sander sand roller and idler roller, belongs to the sander technical field.
Background technology
Commercially available sander is divided into single sand frame, two sand frame, three sand framves and four sand frame sanders etc. according to sand frame number at present, and its technical pattern mainly comprises: sand frame, frame, lowering or hoisting gear, feed mechanism.Each sand frame is made up of sand roller, idler roller, motor, transmission device and abrasive band etc., and the sand roller is installed on the frame by bearing block, and idler roller is installed on the backbar, is connected with frame through the tensioning supporting arrangement, and can parallelly along the vertical direction moves; Be set with the abrasive band between the two, motor drives the abrasive band rotation with sand turning work piece (sheet material) through actuator drives sand roller or idler roller.Lowering or hoisting gear requires to regulate bracket height according to thickness of workpiece, and feed mechanism is used for the conveying of workpiece.
In the existing wide-belt sander sand frame, the compound mode of sand roller and idler roller has two kinds: the one, and sand roller and idler roller all adopt smooth roll formula structure; The 2nd, the sand roller adopts helicla flute roll-type structure, and idler roller adopts smooth roll formula structure.The sand roller adopts the helicla flute roll structure, and purpose is the air draught cooling abrasive band that produces in the helicla flute when utilizing the running of sand roller, thereby prolongs the service life in abrasive band.The shortcoming of above-mentioned dual mode is: first kind of mode abrasive band radiating effect is poor, and the abrasive band is short service life.Second way sand roller adopts the spiral grooved roller, is subjected to the influence of sand roller surface helicla flute factor, and workpiece is in discontinuous sand and cuts state in processed process, has reduced the surface quality that sand is cut the back workpiece.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of Wideband sander sand frame is provided, and is used for that processing such as thick surely sanding, polishing are carried out on wooden or non-wooden boards surface and handles.
The purpose of this utility model is achieved through the following technical solutions:
A kind of wide-belt sander sand frame comprises sand roller, idler roller, frame, transmission device, motor and abrasive band, and it is characterized in: described sand roller adopts smooth roll formula structure, and described idler roller adopts helicla flute roll-type structure, and promptly the idler roller roller surface is processed with helicla flute.
Further, above-mentioned a kind of wide-belt sander sand frame, the described idler roller roller surface spiral fluted degree of depth is 1mm to 3mm.
Further, above-mentioned a kind of wide-belt sander sand frame, described idler roller roller surface spiral fluted lift angle are that 30 degree are to 60 degree.
The substantive distinguishing features of technical solutions of the utility model and progressive being mainly reflected in:
The sand roller of the utility model wide-belt sander sand frame adopts smooth roll, and idler roller adopts the spiral grooved roller, not only efficiently solves the heat dissipation problem in abrasive band, has also improved the surface quality after workpiece sheet material sand is cut simultaneously greatly.The processing such as fixed thick sanding, polishing that are widely used in wooden or non-wooden boards surface are handled, and very practical, application prospect is good.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1: structural representation of the present utility model.
The implication of each Reference numeral among the figure: 1-sand roller, 2-idler roller, 3-abrasive band, 4-belt pulley, 5-frame, 6-backbar, 7-helicla flute.
The specific embodiment
As shown in Figure 1, wide-belt sander sand frame, mainly comprise sand roller 1, idler roller 2, abrasive band 3, frame 5, transmission device and motor, sand roller 1 adopts smooth roll formula structure, idler roller 2 adopts helicla flute roll-type structure, promptly be processed with the helicla flute 7 of appropriate depth and lift angle at idler roller 2 roller surfaces, the desirable value of the helicla flute degree of depth is 1mm to 3mm, and the desirable value of helicla flute lift angle is that 30 degree are to 60 degree.Belt pulley 4 is equipped with in sand roller 1 roll shaft end, and drive motors is installed on frame, and the drive motors axle is overhanging outside frame and a belt pulley is housed, and by belt sand roller belt pulley 4 is linked to each other with the drive motors belt pulley.
Sand roller 1 is installed on the frame 5 by the bearing block at two ends, the bearing block of idler roller 2 through two ends is installed on the backbar 6 and is connected with frame 5 by the tensioning supporting arrangement, be equipped with abrasive band 3 between sand roller 1 and idler roller 2, other is provided with the tensioning pressure adjusting device, to regulate the tensile force in abrasive band 3.Drive motors is through actuator drives sand roller 1, and is certain, and drive motors also can be through actuator drives idler roller 2, thereby can drive abrasive band rotation carrying out sand turning work piece.
The utility model wide-belt sander sand frame sand roller 1 adopts the smooth roll form, and idler roller 2 adopts the helicla flute roll form, when guaranteeing abrasive band 3 cooling effects, not only efficiently solves the heat dissipation problem in abrasive band, has also improved the surface quality after workpiece sand is cut simultaneously greatly.
In sum, the utility model design is unique, novel structure, and the processing such as fixed thick sanding, polishing that are widely used in wooden or non-wooden boards surface are handled, and economic benefit and social effect are remarkable, very practicality.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (3)
1. a wide-belt sander sand frame comprises sand roller, idler roller, frame, transmission device, motor and abrasive band, it is characterized in that: described sand roller is a smooth roll formula structure, and described idler roller is a helicla flute roll-type structure, and promptly the idler roller roller surface is processed with helicla flute.
2. a kind of wide-belt sander sand frame according to claim 1 is characterized in that: the described idler roller roller surface spiral fluted degree of depth is 1mm to 3mm.
3. a kind of wide-belt sander sand frame according to claim 1 is characterized in that: described idler roller roller surface spiral fluted lift angle is that 30 degree are to 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200426796U CN201128097Y (en) | 2007-11-23 | 2007-11-23 | Broad band sander sand rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200426796U CN201128097Y (en) | 2007-11-23 | 2007-11-23 | Broad band sander sand rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128097Y true CN201128097Y (en) | 2008-10-08 |
Family
ID=40015922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200426796U Expired - Fee Related CN201128097Y (en) | 2007-11-23 | 2007-11-23 | Broad band sander sand rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128097Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598795A (en) * | 2016-01-29 | 2016-05-25 | 湖州展邦实业有限公司 | Improved floor sanding device |
| CN106271919A (en) * | 2016-08-19 | 2017-01-04 | 吴刚 | A kind of plate surface process processing unit (plant) |
| CN106737022A (en) * | 2016-12-25 | 2017-05-31 | 重庆市骞焰机械有限责任公司 | The axial workpiece thin sander of sand belt |
-
2007
- 2007-11-23 CN CNU2007200426796U patent/CN201128097Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598795A (en) * | 2016-01-29 | 2016-05-25 | 湖州展邦实业有限公司 | Improved floor sanding device |
| CN106271919A (en) * | 2016-08-19 | 2017-01-04 | 吴刚 | A kind of plate surface process processing unit (plant) |
| CN106271919B (en) * | 2016-08-19 | 2018-08-21 | 江苏德重新材料技术有限公司 | A kind of plate surface processing processing unit (plant) |
| CN106737022A (en) * | 2016-12-25 | 2017-05-31 | 重庆市骞焰机械有限责任公司 | The axial workpiece thin sander of sand belt |
| CN106737022B (en) * | 2016-12-25 | 2018-10-09 | 重庆市骞焰机械有限责任公司 | The thin sander of axial workpiece sand belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20131123 |