CN104275637A - Planetary type metal-bar polisher - Google Patents

Planetary type metal-bar polisher Download PDF

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Publication number
CN104275637A
CN104275637A CN201410540048.1A CN201410540048A CN104275637A CN 104275637 A CN104275637 A CN 104275637A CN 201410540048 A CN201410540048 A CN 201410540048A CN 104275637 A CN104275637 A CN 104275637A
Authority
CN
China
Prior art keywords
planetary
gear
metallic rod
main shaft
cap
Prior art date
Application number
CN201410540048.1A
Other languages
Chinese (zh)
Inventor
王正田
颜兴林
江义波
Original Assignee
江苏省南扬机械制造有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 江苏省南扬机械制造有限公司 filed Critical 江苏省南扬机械制造有限公司
Priority to CN201410540048.1A priority Critical patent/CN104275637A/en
Publication of CN104275637A publication Critical patent/CN104275637A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/033Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface

Abstract

The invention discloses a planetary type metal-bar polisher in the field of polishers. The planetary type metal-bar polisher comprises a hollow spindle mounted in a support base. A barrel capable of rotating along with the spindle sleeves the spindle. A left end cover and a right end cover are respectively arranged at two ends of the barrel. Two gear shafts parallel to the axis of the spindle are symmetrically arranged on the left end cover. Planetary gears are mounted on journals, extending into the barrel, of the gear shafts. Outer teeth are arranged on the outer circumference of each planetary gear, and inner teeth are arranged on the inner circumference of each planetary gear. Two brush roll shafts parallel to the gear shafts are arranged in the barrel. A pinion is connected to one end of each brush roll shaft and is meshed with the inner teeth of the corresponding planetary gear. The other ends of the brush roll shafts extend out of the right end cover. The extending ends of the brush roll shafts are connected with mutually coupled brush rolls. Bristles are arranged on the brush rolls. A fixed gear sleeves the spindle at an interval. Outer teeth of the planetary gears are meshed with the fixed gear. The planetary type metal-bar polisher can polish metal bars all-directionally, thereby having better polishing effect.

Description

Planetary metallic rod sander
Technical field
The present invention relates to a kind of surface grinding device, particularly a kind of metallic rod sander.
Background technology
In prior art, there is a kind of metallic rod sander, its structure mainly comprises motor, the output of motor is connected with spindle drive by decelerator, main shaft is connected with driving gear, and the both sides of driving gear are respectively equipped with rotating gear wheel, gear wheel and described driving gear engaged transmission, the main shaft of gear wheel is fixedly connected with polishing roller, the excircle of polishing roller is provided with abrasive brush.Its weak point is: this device all can not carry out grinding process on the excircle of metallic rod, the side of the excircle of metallic rod of can only polishing, and needing rotation metallic rod to adjust position could polish to untreated side; Its grinding efficiency is lower, polishing weak effect.
Summary of the invention
The object of this invention is to provide a kind of planetary metallic rod sander, make to carry out comprehensive polishing on the excircle of metallic rod during its work, raise the efficiency, make polishing better effects if.
The object of the present invention is achieved like this: a kind of planetary metallic rod sander, comprise the hollow main shaft that can hold metallic rod and pass, main shaft is installed in rotation in bearing, main shaft left end connects power input device, main shaft is set with the cylindrical shell that can rotate with main shaft, cylindrical shell two ends are respectively equipped with left end cap and right end cap, left end cap is arranged with two gear shafts parallel with main-shaft axis, gear shaft stretches on the axle journal in cylindrical shell and is provided with planetary gear, described planetary gear excircle is provided with external tooth, planetary inner periphery is provided with internal tooth, two brushroll axle that axis parallels with gear shaft are provided with in cylindrical shell, two brushroll axle one end are connected with pinion, described pinion is meshed with corresponding planetary internal tooth, the other end of two brushroll axle stretches out outside right end cap, the external part of two brushroll axle is connected with the brush roll intercoupled, brush roll is provided with bristle, main shaft is also set with fixed gear outward, and described fixed gear is relative with bearing fixing, and leave gap between fixed gear and main shaft and left end cap, two planetary external tooths are meshed with fixed gear.
During the work of this device, metallic rod to be polished, through main shaft, is drawn by draw-gear, is made metallic rod straight-ahead motion; By power input device input torque, make main axis, main shaft drives cylindrical shell to rotate thereupon, during barrel body rotation, planetary gear rotates around fixed gear, and planetary internal tooth driving pinion rotates, brush roll is rotated, and the bristle on brush roll is polished to metallic rod surface; While planetary gear and pinion rotation, cylindrical shell also drives planetary gear and pinion to revolve round the sun around main shaft, polishes to the excircle of metallic rod comprehensively.Compared with prior art, the invention has the advantages that: brush roll is self rotary-grinding metallic rod not only, also rotate around metallic rod simultaneously and the excircle of metallic rod is polished comprehensively; This unit efficiency is high, it is effective to polish, and may be used for polishing aluminium bar or other metallic rod.
As a further improvement on the present invention, described cylindrical shell comprises center sleeve and the shell body of coaxial setting, be connected through gripper shoe between center sleeve with shell body, gripper shoe is provided with two installing holes, in installing hole, eccentric bushing is installed, described brushroll axle is installed in rotation in the eccentric orfice in eccentric bushing, axis and the corresponding gear shaft coaxial line of the excircle of described eccentric bushing.Gripper shoe can be connected as a single entity with cylindrical shell, be fixed again by eccentric bushing is turned an angle, the centre distance between brushroll axle and main-shaft axis can be changed, to adapt to the polishing demand of different-diameter metallic rod, the axis of the excircle of eccentric bushing is arranged with corresponding gear shaft coaxial line, in any case can ensure that eccentric bushing rotates, pinion and planetary internal tooth keep engaging.
In order to can eccentric sleeves easily, described cylindrical shell periphery be provided with lock-screw, in the circumferential groove in its end portion that lock-screw is conflicted outside eccentric bushing.It is circumferential location eccentricity cover not only, also can axial location eccentric bushing.
As a further improvement on the present invention, described brushroll axle is interval with twice bearing and is bearing in eccentric bushing, isolated through spacer between twice bearing.
For ease of guiding, the right-hand member of described main shaft is provided with fairlead, and fairlead is fixed on right end cap through gland.
In order to fixing reliable, right end cap is provided with the hole of setting-up eccentricity cover, and described eccentric bushing and gland periphery correspondence are provided with step, between the corresponding step on right end cap and gland of the step on eccentric bushing.Step on gland stops the step on eccentric bushing, making eccentric bushing to being located, facilitating dismounting, simultaneously fixing reliable, compact conformation.
As a further improvement on the present invention, described power input device is belt pulley.Power input device can also be gear, synchronous pulley etc.
Accompanying drawing explanation
Fig. 1 is the structural representation of planetary metallic rod sander of the present invention.
Fig. 2 is the structural representation of cylindrical shell.
Fig. 3 is the structural representation of eccentric bushing.
Wherein, 1 belt pulley, 2 metallic rod, 3 bearings, 4 main shafts, 5 fixed gears, 6 left end caps, 7 cylindrical shells, 8 gear shafts, 9 planetary gears, 10 pinions, 11 brushroll axle, 12 right end caps, 13 eccentric bushings, 14 brush rolls, 15 glands, 16 fairleads, 17 bristles, 18 spacers, 19 lock screw, 20 installing holes, 21 gripper shoes, 22 eccentric orfices, 23 circumferential groove in its end portion, 24 center sleeves, 25 shell bodies.
Detailed description of the invention
As Figure 1-3, for planetary metallic rod sander, its structure comprises the hollow main shaft 4 that can hold metallic rod 2 and pass, main shaft 4 is installed in rotation in bearing 3 through bearing, main shaft 4 left end is connected with belt pulley 1, for input power, main shaft 4 is set with the cylindrical shell 7 that can rotate with main shaft 4, cylindrical shell 7 comprises center sleeve 24 and the shell body 25 of coaxial setting, be connected through gripper shoe 21 between center sleeve 24 with shell body 25, gripper shoe 21 and center sleeve 24, shell body 25 are connected as a single entity, also can split manufacture, then are fixed on together, gripper shoe 21 is provided with two installing holes 20, eccentric bushing 13 is installed in installing hole 20, cylindrical shell 7 two ends are respectively equipped with left end cap 6 and right end cap 12, left end cap 6 is arranged with two with the gear shaft 8 of main shaft 4 axis being parallel, gear shaft 8 stretches on the axle journal in cylindrical shell 7 and is provided with planetary gear 9, planetary gear 9 excircle is provided with external tooth, the inner periphery of planetary gear 9 is provided with internal tooth, two brushroll axle 11 that axis parallels with gear shaft 8 are provided with in cylindrical shell 7, two brushroll axle 11 one end are connected with pinion 10, pinion 10 is meshed with the internal tooth of corresponding planetary gear 9, the other end of two brushroll axle 11 stretches out outside right end cap 12, the external part of brushroll axle 11 is connected with the brush roll 14 intercoupled, brush roll 14 is provided with bristle 17, brushroll axle 11 is installed in rotation in the eccentric orfice 22 in eccentric bushing 13, axis and corresponding gear shaft 8 coaxial line of the excircle of eccentric bushing 13.Brushroll axle 11 being interval with twice bearing is bearing in eccentric bushing 13, isolated through spacer 18 between twice bearing.Main shaft 4 is outer is also set with fixed gear 5, and fixed gear 5 is relative with bearing 3 fixing, and leave gap between fixed gear 5 and main shaft 4 and left end cap 6, the external tooth of two planetary gears 9 is meshed with fixed gear 5.
Cylindrical shell 7 periphery is provided with lock-screw 19, in the circumferential groove in its end portion 23 that lock-screw 19 is conflicted outside eccentric bushing 13.The right-hand member of main shaft 4 is provided with fairlead 16, and fairlead 16 is fixed on right end cap 12 through gland 15.Eccentric bushing 13 and gland 15 periphery correspondence are provided with step, and right end cap 12 is provided with the hole of setting-up eccentricity cover 13, between the corresponding step on right end cap 12 and gland 15 of the step on eccentric bushing 13.
During work, by belt pulley 1 input power, drive shaft 4 is rotated, metallic rod 2 just in time can be polished to metallic rod 2 surface through the bristle 17 on main shaft 4 and fairlead 16, two brush rolls 14, now, main shaft 4 drives cylindrical shell 7 to rotate, planetary gear 9 can be rotated around fixed gear 5, and planetary gear 9 drives pinion 10 to rotate, and makes bristle 17 pairs of metallic rod 2 surface constantly polishings.Metallic rod 2 is seat rectilinear motion under the traction of haulage gear, brush roll 14 not only rotation, and revolves round the sun around main shaft 4, can be clean by metallic rod 2 surface finish, for other follow-up processing are got ready.Unclamp lock-screw 19, rotatable eccentric bushing 13, when eccentric bushing 13 rotates, can eccentric throw be changed, thus change the contact area of bristle 17 and metallic rod 2, to adapt to the surface finish of the metallic rod not allowing diameter or unlike material.The equipment that this device can be used as on copper clad aluminum wire production line uses, can be clean to the oxide layer polishing of aluminium bar or aluminum tube surfaces.
The present invention is not limited to above-described embodiment; on the basis of technical scheme disclosed by the invention; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection scope of the present invention.

Claims (7)

1. a planetary metallic rod sander, it is characterized in that: comprise the hollow main shaft that can hold metallic rod and pass, main shaft is installed in rotation in bearing, main shaft left end is connected with power input device, main shaft is set with the cylindrical shell that can rotate with main shaft, cylindrical shell two ends are respectively equipped with left end cap and right end cap, left end cap is arranged with two gear shafts parallel with main-shaft axis, gear shaft stretches on the axle journal in cylindrical shell and is provided with planetary gear, described planetary gear excircle is provided with external tooth, planetary inner periphery is provided with internal tooth, two brushroll axle that axis parallels with gear shaft are provided with in cylindrical shell, two brushroll axle one end are connected with pinion, described pinion is meshed with corresponding planetary internal tooth, the other end of two brushroll axle stretches out outside right end cap, the external part of brushroll axle is connected with the brush roll intercoupled, brush roll is provided with bristle, main shaft is also set with fixed gear outward, and described fixed gear is relative with bearing fixing, and leave gap between fixed gear and main shaft and left end cap, two planetary external tooths are meshed with fixed gear.
2. planetary metallic rod sander according to claim 1, it is characterized in that: described cylindrical shell comprises center sleeve and the shell body of coaxial setting, be connected through gripper shoe between center sleeve with shell body, gripper shoe is provided with two installing holes, in installing hole, eccentric bushing is installed, described brushroll axle is installed in rotation in the eccentric orfice in eccentric bushing, axis and the corresponding gear shaft coaxial line of the excircle of described eccentric bushing.
3. planetary metallic rod sander according to claim 2, is characterized in that: described cylindrical shell periphery is provided with lock-screw, in the circumferential groove in its end portion that lock-screw is conflicted outside eccentric bushing.
4. planetary metallic rod sander according to claim 2, is characterized in that: described brushroll axle is interval with twice bearing and is bearing in eccentric bushing, isolated through spacer between twice bearing.
5. the planetary metallic rod sander according to claim 1-4 any one, is characterized in that: the right-hand member of described main shaft is provided with fairlead, and fairlead is fixed on right end cap through gland.
6. planetary metallic rod sander according to claim 5, it is characterized in that: described right end cap is provided with the hole of setting-up eccentricity cover, eccentric bushing and gland periphery correspondence are provided with step, between the corresponding step on right end cap and gland of the step on eccentric bushing.
7. the planetary metallic rod sander according to claim 1-4 any one, is characterized in that: described power input device is belt pulley.
CN201410540048.1A 2014-10-14 2014-10-14 Planetary type metal-bar polisher CN104275637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410540048.1A CN104275637A (en) 2014-10-14 2014-10-14 Planetary type metal-bar polisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410540048.1A CN104275637A (en) 2014-10-14 2014-10-14 Planetary type metal-bar polisher

Publications (1)

Publication Number Publication Date
CN104275637A true CN104275637A (en) 2015-01-14

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CN201410540048.1A CN104275637A (en) 2014-10-14 2014-10-14 Planetary type metal-bar polisher

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685187A (en) * 1995-03-24 1997-11-11 Kocks Technik Gmbh & Co. Arrangement for inclined rolling of tube- and bar-shaped rolling articles
CN2801393Y (en) * 2005-04-30 2006-08-02 蒋仁茂 Planetary steel wire rust removing machine
CN101380641A (en) * 2007-09-05 2009-03-11 科克斯技术有限及两合公司 Device for skew rolling the tubular or rod shaped rolling piece
CN201257625Y (en) * 2008-11-25 2009-06-17 常州市武进恒通金属钢丝有限公司 Steel wire surface cleaning mechanism
CN103921201A (en) * 2014-05-07 2014-07-16 张家港市维达纺织机械有限公司 Brushing device for metal bar
CN204108795U (en) * 2014-10-14 2015-01-21 江苏省南扬机械制造有限公司 Planetary metallic rod sander

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685187A (en) * 1995-03-24 1997-11-11 Kocks Technik Gmbh & Co. Arrangement for inclined rolling of tube- and bar-shaped rolling articles
CN2801393Y (en) * 2005-04-30 2006-08-02 蒋仁茂 Planetary steel wire rust removing machine
CN101380641A (en) * 2007-09-05 2009-03-11 科克斯技术有限及两合公司 Device for skew rolling the tubular or rod shaped rolling piece
CN201257625Y (en) * 2008-11-25 2009-06-17 常州市武进恒通金属钢丝有限公司 Steel wire surface cleaning mechanism
CN103921201A (en) * 2014-05-07 2014-07-16 张家港市维达纺织机械有限公司 Brushing device for metal bar
CN204108795U (en) * 2014-10-14 2015-01-21 江苏省南扬机械制造有限公司 Planetary metallic rod sander

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Application publication date: 20150114

RJ01 Rejection of invention patent application after publication