CN201511296U - Abrasive belt grinding machine combined inner tension pulley - Google Patents
Abrasive belt grinding machine combined inner tension pulley Download PDFInfo
- Publication number
- CN201511296U CN201511296U CN2009201288218U CN200920128821U CN201511296U CN 201511296 U CN201511296 U CN 201511296U CN 2009201288218 U CN2009201288218 U CN 2009201288218U CN 200920128821 U CN200920128821 U CN 200920128821U CN 201511296 U CN201511296 U CN 201511296U
- Authority
- CN
- China
- Prior art keywords
- abrasive belt
- inner ring
- grinding machine
- belt grinding
- outer ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an abrasive belt grinding machine combined inner tension pulley which comprises a wheel shaft and a wheel body which is matched with the wheel shaft in a driving way, wherein the wheel body comprises an inner ring and an outer ring, and the inner ring and the outer ring are rotatablely matched, and the outer ring is detachably fixedly arranged on the inner ring. The abrasive belt grinding machine combined inner tension pulley adopts the combined structure of the inner ring and the outer ring, the outer ring of the tension pulley is directly changed when needing a tension pulley with bigger working radius, the working radius can be adjusted according to the working sate, the working radius does not need integrally changing, tension pulley outer ring material with different surface working layers can be selected and used according to the performance of abrasive belt grinding material, friction coefficients in materials are matched and lowered, abrasion is reduced as much as possible, the tension pulley does not integrally changing after being abraded, and use cost is saved. The abrasive belt grinding machine combined inner tension pulley is also suitable for other driven rotated wheels of abrasive belt grinding machines as non-driven contact wheels, and can reach excellent use effect.
Description
Technical field
The utility model relates to a kind of abrasive belt grinding machine parts, regulating wheel in particularly a kind of abrasive belt grinding machine combined type.
Background technology
Abrasive belt grinding machine is the grinding machine that utilizes the abrasive band of rapid movement to carry out grinding and polishing as grinding tool.Along with the fast development of grinding machine technology, abrasive belt grinding machine has developed into the finish machining equipment of high efficiency and low-power consumption.Particularly in the processing of large size plate, bar and complex profile, its advantage is particularly evident.Abrasive belt grinding machine is to drive the abrasive band motion by driving wheel, and regulating wheel provides contact pressure and the formation cutting angle of back pressure generation to workpiece in order to the tensioning abrasive band by contact wheel or support plate, finishes the grinding to workpiece.
The regulating wheel of abrasive belt grinding machine is used for the tensioning abrasive band, avoids driving wheel to skid and drive the abrasive band normally moving, and improves grinding efficiency.Regulating wheel and outer regulating wheel in the regulating wheel in abrasive band is divided into, the regulating wheel that wherein interior regulating wheel contacts with abrasive band outer surface abrasive particle when being the tensioning abrasive band.
Along with the fast development of science and technology, require abrasive belt grinding machine need have wider adaptability, bigger flexibility and have higher production efficiency, this just proposes higher requirement to part of the grinding head.In the prior art, regulating wheel was a monolithic construction in abrasive belt grinding machine was employed, can't guarantee transmission accuracy after the wheel body wearing and tearing, and this structure adaptability is poor, the radius of clean-up can't change, also just can't choose suitable active wheel according to duty or workplace, when needing the active wheel of different radii, has only integral replacing, and, regulating wheel working surface material is consistent with wheel body, thus when interior regulating wheel working face directly when abrasive particle on the abrasive band contacts, sometimes can make interior regulating wheel surface abrasion serious because coefficient of friction is too high.Because the restriction of tension wheel structure in the prior art, the bearing lubrication inconvenience can cause the rotation bite, increases driving moment, and reactive power consumption increases.
Therefore, need improve tension wheel structure in existing, can adjust the radius of clean-up according to duty, regulating wheel work layer on surface in can selecting to use according to the character of abrasive band abrasive material, reduce the coefficient of friction between the material, reduce wear as far as possible, and do not need regulating wheel in the integral replacing after the wearing and tearing, save use cost.
The utility model content
In view of this, the purpose of this utility model provides regulating wheel in a kind of abrasive belt grinding machine combined type, can adjust the radius of clean-up according to duty, do not need integral replacing, can select to use the regulating wheel work layer on surface according to the character of abrasive band abrasive material, the coefficient of friction between coupling and the reduction material reduces wear as far as possible, and do not need the integral replacing regulating wheel after the wearing and tearing, save use cost.
Regulating wheel in the abrasive belt grinding machine combined type of the present utility model comprises wheel shaft and the wheel body that is rotatably assorted with wheel shaft, and described wheel body comprises inner ring and outer ring, and described inner ring and wheel shaft are rotatably assorted, and the outer ring is fixedly installed on the inner ring removably.
Further, described outer ring comprises Ji Quan and the working lining of no gap engage sleeves at base circle excircle;
Further, be rotatably assorted by grooved antifriction bearing between described inner ring and the wheel shaft;
Further, described inner ring outer end is provided with end cover and forms bearing bore, and the through type forced filling oil cup that is communicated with bearing bore is set on the described end cover;
Further, inboard, described grooved antifriction bearing outer ring is provided with external bushing I, external bushing I one end withstands grooved antifriction bearing outer ring inner side end, the other end withstands round-formed annular boss in the inner ring, grooved antifriction bearing outer ring arranged outside external bushing II, described external bushing II one end withstands the outside, grooved antifriction bearing outer ring end face, and the other end withstands end cover; Described grooved antifriction bearing inner ring inboard is provided with neck bush I, neck bush I one end withstands grooved antifriction bearing inner ring inner side end, the other end withstands the shaft shoulder that forms on the wheel shaft, grooved antifriction bearing inner ring arranged outside neck bush II, described neck bush II one end withstands grooved antifriction bearing inner ring outside end face, and the other end withstands the baffle ring that is fixedly installed on the wheel shaft;
Further, described grooved antifriction bearing is two and is set up in parallel;
Further, described inner ring outer circle diameter is to forming connecting portion, and circle radially forms connecting portion in the base circle, and base circle connecting portion is connected by the bolting that axially penetrates with the inner ring connecting portion;
Further, described working lining is an individual layer, and material can be steel alloy, chock or polyamide;
Further, the inside bending of described external bushing I medial end, the outside bending of neck bush I medial end, the bent end of the bent end of external bushing I and neck bush I is slidingly matched by annular protrusion and the annular groove that is provided with respectively and works in coordination;
Further, described working lining is a composite bed, and composite bed comprises internal layer and skin, and the internal layer material is steel, aluminum or aluminum alloy, and outer material is steel alloy, chock, polyamide, neoprene, nitrile rubber, butyl rubber, butadiene-styrene rubber or polyurethane.
The beneficial effects of the utility model: regulating wheel in the abrasive belt grinding machine combined type of the present utility model, adopt inner ring and outer ring fabricated structure, when needing the bigger regulating wheel of the radius of clean-up, directly change the regulating wheel outer ring, can adjust the radius of clean-up according to duty, do not need integral replacing, can select to use the regulating wheel outer ring that has the different surfaces working lining according to the character of abrasive band abrasive material, coefficient of friction between coupling and the reduction material, reduce wear as far as possible, and do not need the integral replacing regulating wheel after the wearing and tearing, save use cost; The utility model is equally applicable to the wheel of other passive rotation of abrasive belt grinding machine, such as non-driving contact wheel, can both reach good result of use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Accompanying drawing is the utility model structural representation.
The specific embodiment
Accompanying drawing is the utility model structural representation, as shown in the figure: regulating wheel in the abrasive belt grinding machine combined type of present embodiment, comprise wheel shaft 1 and the wheel body that is rotatably assorted with wheel shaft, described wheel body comprises inner ring 2 and outer ring, described inner ring 2 is rotatably assorted with wheel shaft 1, and the outer ring is fixedly installed on the inner ring removably.
In the present embodiment, described outer ring comprises base circle 3 and the working lining 4 of no gap engage sleeves at base circle excircle, can directly change working lining as required, need not dismantle Ji Quan, improves the operating efficiency of dismounting; Certainly, the material of working lining 4 and base circle 3 can be identical, and make one, such as, adopt metal material directly to be processed to form.
In the present embodiment, be rotatably assorted by grooved antifriction bearing 12 between described inner ring 2 and the wheel shaft 1; It is smooth and easy that mechanism is rotated, and can also bear bigger radial and axial power.
In the present embodiment, described inner ring 2 outer ends are provided with end cover 6 and form bearing bore, and the through type forced filling oil cup 7 that is communicated with bearing bore is set on the described end cover 6; Can be more convenient rolling bearing 12 be lubricated, the service life of assurance regulating wheel revolute pair.
In the present embodiment, inboard, described grooved antifriction bearing 12 outer ring (inboard is meant the inside side in regulating wheel installation back) is provided with external bushing I11, external bushing I11 one end withstands grooved antifriction bearing 12 outer ring inner side ends, the other end withstands round-formed annular boss 2a in the inner ring 2, grooved antifriction bearing 12 outer ring arranged outside external bushing II10, described external bushing II10 one end withstands the outside, grooved antifriction bearing 12 outer rings end face, and the other end withstands end cover 6; Described grooved antifriction bearing 12 inner ring inboards are provided with neck bush I13, neck bush I13 one end withstands grooved antifriction bearing 12 inner ring inner side ends, the other end withstands the shaft shoulder that forms on the wheel shaft 1, grooved antifriction bearing 12 inner ring arranged outside neck bush II9, described neck bush II9 one end withstands grooved antifriction bearing 12 inner rings outside end face, and the other end withstands the baffle ring 8 that is fixedly installed on the wheel shaft 1; This structure can make the axial firm position of rolling bearing stable, and installation and removal are convenient.
In the present embodiment, described grooved antifriction bearing 12 is two and is set up in parallel; Stable support regulating wheel wheel body improves the transmission effect.
In the present embodiment, described inner ring 2 outer circle diameters are to forming connecting portion, and circle radially forms connecting portion in the base circle 3, and base circle connecting portion is fixedlyed connected by the bolt 5 that axially penetrates with the inner ring connecting portion; Assembling and easy removal are increased work efficiency.
In the present embodiment, described working lining 4 is an individual layer, and material can be steel alloy, chock or polyamide, adopts polyamide in the present embodiment; Cooperate by chimeric mutually annular groove and annular boss between circle and base circle 3 cylindricals in the described working lining 4; Make the two have good axial location, and mount and dismount simple and convenient; Certainly also can adopt polyurethane or polyurethane, can both achieve the goal; If the employing metal material should adopt and directly make one; In the practical application, described working lining 4 can also be composite bed, composite bed comprises internal layer and skin, the internal layer material can be steel, aluminum or aluminum alloy, outer material can be steel alloy, chock, polyamide, neoprene, nitrile rubber, butyl rubber, butadiene-styrene rubber or polyurethane, can both reach the utility model purpose.
In the present embodiment, the inside bending of described external bushing I11 medial end, the outside bending of neck bush I13 medial end, the bent end of the bent end of external bushing I11 and neck bush I13 is slidingly matched by annular protrusion and the annular groove that is provided with respectively and works in coordination; Form labyrinth seal structure, prevent to enter in the bearing bore impurity, guarantee that regulating wheel normally moves.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (10)
1. regulating wheel in the abrasive belt grinding machine combined type, comprise wheel shaft and with the wheel body that wheel shaft is rotatably assorted, it is characterized in that: described wheel body comprises inner ring and outer ring, described inner ring and wheel shaft are rotatably assorted, the outer ring is fixedly installed on the inner ring removably.
2. regulating wheel in the abrasive belt grinding machine combined type according to claim 1 is characterized in that: described outer ring comprises Ji Quan and the working lining of no gap engage sleeves at base circle excircle.
3. regulating wheel in the abrasive belt grinding machine combined type according to claim 2 is characterized in that: be rotatably assorted by grooved antifriction bearing between described inner ring and the wheel shaft.
4. regulating wheel in the abrasive belt grinding machine combined type according to claim 3 is characterized in that: described inner ring outer end is provided with end cover and forms bearing bore, and the through type forced filling oil cup that is communicated with bearing bore is set on the described end cover.
5. regulating wheel in the abrasive belt grinding machine combined type according to claim 4, it is characterized in that: inboard, described grooved antifriction bearing outer ring is provided with external bushing I, external bushing I one end withstands grooved antifriction bearing outer ring inner side end, the other end withstands round-formed annular boss in the inner ring, grooved antifriction bearing outer ring arranged outside external bushing II, described external bushing II one end withstands the outside, grooved antifriction bearing outer ring end face, and the other end withstands end cover; Described grooved antifriction bearing inner ring inboard is provided with neck bush I, neck bush I one end withstands grooved antifriction bearing inner ring inner side end, the other end withstands the shaft shoulder that forms on the wheel shaft, grooved antifriction bearing inner ring arranged outside neck bush II, described neck bush II one end withstands grooved antifriction bearing inner ring outside end face, and the other end withstands the baffle ring that is fixedly installed on the wheel shaft.
6. regulating wheel in the abrasive belt grinding machine combined type according to claim 5, it is characterized in that: described grooved antifriction bearing is two and is set up in parallel.
7. regulating wheel in the abrasive belt grinding machine combined type according to claim 6 is characterized in that: described inner ring outer circle diameter is to forming connecting portion, and circle radially forms connecting portion in the base circle, and base circle connecting portion is connected by the bolting that axially penetrates with the inner ring connecting portion.
8. regulating wheel in the abrasive belt grinding machine combined type according to claim 7, it is characterized in that: described working lining is an individual layer, and material can be steel alloy, chock or polyamide.
9. regulating wheel in the abrasive belt grinding machine combined type according to claim 8, it is characterized in that: the inside bending of described external bushing I medial end, the outside bending of neck bush I medial end, the bent end of the bent end of external bushing I and neck bush I is slidingly matched by annular protrusion and the annular groove that is provided with respectively and works in coordination.
10. regulating wheel in the abrasive belt grinding machine combined type according to claim 7, it is characterized in that: described working lining is a composite bed, composite bed comprises internal layer and skin, the internal layer material is steel, aluminum or aluminum alloy, and outer material is steel alloy, chock, polyamide, neoprene, nitrile rubber, butyl rubber, butadiene-styrene rubber or polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201288218U CN201511296U (en) | 2009-09-11 | 2009-09-11 | Abrasive belt grinding machine combined inner tension pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201288218U CN201511296U (en) | 2009-09-11 | 2009-09-11 | Abrasive belt grinding machine combined inner tension pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201511296U true CN201511296U (en) | 2010-06-23 |
Family
ID=42482696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201288218U Expired - Fee Related CN201511296U (en) | 2009-09-11 | 2009-09-11 | Abrasive belt grinding machine combined inner tension pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201511296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098541A (en) * | 2017-12-27 | 2018-06-01 | 广州群创数控机床有限公司 | A kind of single arm type grinding machine |
-
2009
- 2009-09-11 CN CN2009201288218U patent/CN201511296U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098541A (en) * | 2017-12-27 | 2018-06-01 | 广州群创数控机床有限公司 | A kind of single arm type grinding machine |
| CN108098541B (en) * | 2017-12-27 | 2024-03-29 | 广州群创数控机床有限公司 | Single-arm grinding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102179736A (en) | Internal grinding machine for bearing ring | |
| CN201511296U (en) | Abrasive belt grinding machine combined inner tension pulley | |
| CN203906200U (en) | Reciprocating motion rolling friction slurry pump | |
| CN202070964U (en) | Internal grinding machine for bearing rings | |
| CN202106255U (en) | Roll grinder rotary jacking block | |
| CN203769729U (en) | Piston rolling friction oil pumping unit | |
| RU2319599C2 (en) | Device for working grinding wheel | |
| CN202165431U (en) | Gap-adjustable guide way | |
| CN203095371U (en) | Head sheave device of multi-rope friction type lifting machine | |
| CN201115888Y (en) | Abrasive wheel gear grinding machine trimmer diamond rolling wheel main axle mechanism | |
| CN210762798U (en) | Dustproof turnabout drum of belt type reversed loader for coal mine | |
| CN201802757U (en) | Cylindrical roller bearing with end cover | |
| CN201979381U (en) | Processing device for bearing bush of dissection bearing seat | |
| CN216706211U (en) | Wire feeding device of linear cutting machine | |
| CN217045973U (en) | Main shaft structure with dustproof function | |
| CN218556514U (en) | Simple double-shaft constant-force floating grinding wheel polisher | |
| CN206655918U (en) | A kind of taper roller | |
| CN220320230U (en) | Eccentric shaft structure with rolling bearing at non-driving end of crankshaft | |
| CN216343857U (en) | Structure for reducing abrasion between end face gasket of planet wheel and planet carrier body in planetary reducer | |
| CN213088699U (en) | Belt pulley for harvester engine | |
| CN114131504A (en) | Main shaft structure with dustproof function | |
| CN217207333U (en) | Sliding bearing and static pressure starting system | |
| CN219057601U (en) | V-shaped conveying roller | |
| CN219993762U (en) | Rocker arm | |
| CN212429493U (en) | High-strength wear-resistant eccentric shaft of plate shearing machine |
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: 20100623 Termination date: 20120911 |