CN102672588B - Automatic polishing and burnishing machine for inner wall of flow guide cover - Google Patents

Automatic polishing and burnishing machine for inner wall of flow guide cover Download PDF

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Publication number
CN102672588B
CN102672588B CN201210192846.0A CN201210192846A CN102672588B CN 102672588 B CN102672588 B CN 102672588B CN 201210192846 A CN201210192846 A CN 201210192846A CN 102672588 B CN102672588 B CN 102672588B
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China
Prior art keywords
column
ramming head
motor
bearing
transverse arm
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CN201210192846.0A
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CN102672588A (en
Inventor
沙明军
王永圣
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NANTONG HONGBO MACHINERY CO Ltd
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NANTONG HONGBO MACHINERY CO Ltd
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Abstract

The invention discloses an automatic polishing and burnishing machine for the inner wall of a flow guide cover. The polishing and burnishing machine comprises a vertical column, wherein a vertical column rotating seat is sleeved outside the lower part of the vertical column; an oil cylinder is connected to the vertical column; a rectangular rail is arranged in the middle of the vertical column; a transverse arm capable of moving up and down is sleeved on the rectangular rail; the outer end of the transverse arm is connected with a ramming head rotation mechanism; a ramming head lifting mechanism is arranged on the top of the vertical column; and a rotating disc mechanism is arranged beside the vertical column and below the ramming head rotation mechanism. The automatic polishing and burnishing machine has the advantages of convenience in use, good polishing effect and reduction in cost.

Description

Kuppe inwall automatic polishing and burnishing machine
technical field:
The present invention relates to a kind of polishing and burnishing machine, particularly a kind of kuppe inwall automatic polishing and burnishing machine.
background technology:
At present, kuppe diameter generally at φ 1200 ~ φ 2800mm, highly about 1000mm, weight 2 ~ 5 tons.Kuppe inwall major part is stainless steel, welds again make through pulleying pressing formation; Then realized by manual polishing.Portable sanding machine is all used in polishing, because polishing dynamics varies, the direction of polishing is also inconsistent, so the final stainless steel inwall formed not only surface roughness do not reach requirement, and consume a large amount of man-hours, rubbing down material and labor and protect articles for use, make production cost remain high for many years always, and make production environment be difficult to improve.In addition, kuppe have employed a kind of special manufacture craft, and its inside and outside circle is not a standard round, and out-of-roundness is generally φ 3 ~ 6mm, so also do not have a common apparatus can be used for carrying out grinding to kuppe so far at home.
summary of the invention:
The object of the invention is to overcome above deficiency, a kind of easy to use, kuppe inwall automatic polishing and burnishing machine that is effective, that reduce cost of polishing is provided.
Object of the present invention is achieved through the following technical solutions: a kind of kuppe inwall automatic polishing and burnishing machine, polishing and burnishing machine comprises column, the bottom overcoat of column has column swivel base, column is connected with oil cylinder, and the middle part of column is provided with rectangular rail, and in rectangular rail, cover has transverse arm moving up and down, the outer end of transverse arm is connected with ramming head rotating mechanism, the top of column is provided with ramming head elevating mechanism, and column is other is provided with rotating disk mechanism, and rotating disk mechanism is placed in below described ramming head rotating mechanism.
Further improvement of the present invention is: ramming head rotating mechanism comprises fulcrum shaft, fulcrum shaft is connected with the outer end of transverse arm, fulcrum shaft is provided with motor cabinet, motor cabinet is provided with the first motor, fulcrum shaft is other is connected with ramming head axle bed, and being run through by bearing in ramming head axle bed has main shaft, and the top of main shaft is connected with the first motor by belt wheel, the bottom of main shaft is connected with ramming head axle, and the lower end of ramming head axle is connected with ramming head.
Further improvement of the present invention is: ramming head elevating mechanism comprises bearing, bearing is placed in the top of column, bearing is provided with decelerator, decelerator is provided with the second motor, the below of bearing is provided with the first gear be connected with the second motor, first gear is connected with the second gear, and the below of the second gear is provided with elevating screw.
Further improvement of the present invention is: rotating disk mechanism comprises rotary disk basement, the center of rotary disk basement is provided with central shaft, on central shaft, cover has top rotary table, rotary disk basement is other is provided with decelerator, and decelerator is provided with motor, and motor is connected with power transmission shaft, on power transmission shaft, cover has friction pulley, the side edge place of friction pulley and top rotary table, top rotary table internal symmetry is provided with four groups of screw mandrels, and often organizing cover on screw mandrel has claw.
Further improvement of the present invention is: column swivel base is fixed on the ground by foundation bolt, is provided with upper bearing (metal) between the top of column swivel base and column, is provided with lower bearing between the bottom of column swivel base and column.
Further improvement of the present invention is: be provided with extension spring between transverse arm and ramming head rotating mechanism.
The present invention compared with prior art has the following advantages:
Column can rotate under the effect of oil cylinder, thus meets the rubbing down requirement to products of different specifications; Transverse arm can move up and down along the rectangular rail on column, and the ramming head be connected with transverse arm so just can be made to move up and down while High Rotation Speed; Top rotary table carries out at the uniform velocity operating stably under the drive of the second motor, meanwhile, when with wrench movable wire bar front end, just achieves the clamping of workpiece or unclamps; No matter be provided with extension spring between transverse arm and ramming head rotating mechanism, under the effect of extension spring, make ramming head be close to machined surface all the time, like this, be that Roundness of Workpiece changes or the wearing and tearing of ramming head within the limits prescribed, under the effect of extension spring can compensate to effective.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is partial top view of the present invention;
Number in the figure: 1-column, 2-column swivel base, 3-oil cylinder, 4-transverse arm, 5-fulcrum shaft, 6-motor cabinet, 7-first motor, 8-ramming head axle bed, 9-bearing, 10-main shaft, 11-belt wheel, 12-ramming head axle, 13-ramming head, 14-bearing, 15-decelerator, 16-second motor, 17-first gear, 18-second gear, 19-elevating screw, 20-rotary disk basement, 21-central shaft, 22-top rotary table, 23-decelerator, 24-motor, 25-power transmission shaft, 26-friction pulley, 27-screw mandrel, 28-claw, 29-foundation bolt, 30-upper bearing (metal), 31-lower bearing, 32-extension spring.
detailed description of the invention:
in order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
As Fig. 1 and Fig. 2 shows a kind of embodiment of kuppe inwall automatic polishing and burnishing machine of the present invention, described polishing and burnishing machine comprises column 1, column 1 bottom is sleeved in column swivel base 2, column 1 is made both to be locked in column swivel base 2 by upper bearing (metal) 30, lower bearing 31 and locking nut, the rotation with column swivel base 2 coaxial line can be realized again, column swivel base 2 is fixed on the ground by foundation bolt 29, be provided with upper bearing (metal) 30 between the top of column swivel base 2 and column 1, between the bottom of column swivel base 2 and column 1, be provided with lower bearing 31.Column 1 is connected with oil cylinder 3, the middle part of column 1 is provided with rectangular rail, in rectangular rail, cover has transverse arm 4 moving up and down, the outer end of transverse arm 4 is connected with ramming head rotating mechanism, extension spring 32 is provided with between transverse arm 4 and ramming head rotating mechanism, the top of column 1 is provided with ramming head elevating mechanism, and column 1 is other is provided with rotating disk mechanism, and rotating disk mechanism is placed in below described ramming head rotating mechanism.Ramming head rotating mechanism comprises fulcrum shaft 5, fulcrum shaft 5 is connected with the outer end of transverse arm 4, fulcrum shaft 5 is provided with motor cabinet 6, motor cabinet 6 is provided with the first motor 7, fulcrum shaft 5 is other is connected with ramming head axle bed 8, and being run through by bearing 9 in ramming head axle bed 8 has main shaft 10, and the top of main shaft 10 is connected with the first motor 7 by belt wheel 11, the bottom of main shaft 10 is connected with ramming head axle 12, and the lower end of ramming head axle 12 is connected with ramming head 13.Ramming head elevating mechanism comprises bearing 14, bearing 14 is placed in the top of column 1, bearing 14 is provided with decelerator 15, decelerator 15 is provided with the second motor 16, the below of bearing 14 is provided with the first gear 17 be connected with the second motor 16, first gear 17 is connected with the second gear 18, and the below of the second gear 18 is provided with elevating screw 19.Rotating disk mechanism comprises rotary disk basement 20, the center of rotary disk basement 20 is provided with central shaft 21, on central shaft 21, cover has top rotary table 22, rotary disk basement 20 is other is provided with decelerator 23, and decelerator 23 is provided with motor 24, and motor 24 is connected with power transmission shaft 25, on power transmission shaft 25, cover has friction pulley 26, the side edge place of friction pulley 26 and top rotary table 22, top rotary table 22 internal symmetry is provided with four groups of screw mandrels 27, and often organizing cover on screw mandrel 27 has claw 28.
Column, under the drive of hydraulic jack, can make column rotate in the stroke that oil cylinder sets, thus meets rubbing down requirement to products of different specifications, and cylinder thrust is set as promoting column unitary rotation and ramming head to the active force sum required for workpiece; Drive elevating screw to rotate by the second motor, drive the feed screw nut that is fixed on transverse arm thus realize transverse arm and can move up and down along rectangle track, so just make the ramming head be connected with transverse arm can move up and down while High Rotation Speed; Ramming head axle can spin with main shaft lower end, facilitates the replacing of ramming head; First motor makes ramming head obtain High Rotation Speed by belt wheel; Top rotary table is contained on rotary disk basement according to central shaft location, and power is passed to friction pulley by decelerator, power transmission shaft by motor, drives top rotary table to carry out at the uniform velocity operating stably by friction pulley; At top rotary table internal symmetry, four groups of screw mandrels, claws are housed, when square body with wrench plate movable wire bar front end, just achieve the clamping of workpiece or unclamp; No matter be provided with extension spring between transverse arm and ramming head rotating mechanism, under the effect of extension spring, make ramming head be close to machined surface all the time, like this, be that Roundness of Workpiece changes or the wearing and tearing of ramming head within the limits prescribed, under the effect of extension spring can compensate to effective.
The present invention passes through hydraulic jack the effect of ramming head rotating mechanism and extension spring to the rigid thrust of transverse arm, ramming head is made to convert soft active force to workpiece to, all the time auto-compensation is carried out to the out-of-roundness change of cylindrical shell simultaneously, simultaneously, the present invention adopts fixed length transverse arm to simplify the structure, expand the range of work by the rotation of column, meet the rubbing down requirement of all size workpiece, and the cost of equipment is reduced greatly.

Claims (1)

1. a kuppe inwall automatic polishing and burnishing machine, it is characterized in that: described polishing and burnishing machine comprises column (1), the bottom overcoat of described column (1) has column swivel base (2), described column (1) is connected with oil cylinder (3), the middle part of described column (1) is provided with rectangular rail, in described rectangular rail, cover has transverse arm moving up and down (4), the outer end of described transverse arm (4) is connected with ramming head rotating mechanism, the top of described column (1) is provided with ramming head elevating mechanism, described column (1) is other is provided with rotating disk mechanism, described rotating disk mechanism is placed in below described ramming head rotating mechanism, described ramming head rotating mechanism comprises fulcrum shaft (5), described fulcrum shaft (5) is connected with the outer end of described transverse arm (4), described fulcrum shaft (5) is provided with motor cabinet (6), described motor cabinet (6) is provided with the first motor (7), described fulcrum shaft (5) is other is connected with ramming head axle bed (8), run through by bearing (9) in described ramming head axle bed (8) and have main shaft (10), the top of described main shaft (10) is connected with described first motor (7) by belt wheel (11), the bottom of described main shaft (10) is connected with ramming head axle (12), the lower end of described ramming head axle (12) is connected with ramming head (13), described ramming head elevating mechanism comprises bearing (14), described bearing (14) is placed in the top of described column (1), described bearing (14) is provided with decelerator (15), described decelerator (15) is provided with the second motor (16), the below of described bearing (14) is provided with the first gear (17) be connected with described second motor (16), described first gear (17) is connected with the second gear (18), the below of described second gear (18) is provided with elevating screw (19), described rotating disk mechanism comprises rotary disk basement (20), the center of described rotary disk basement (20) is provided with central shaft (21), the upper cover of described central shaft (21) has top rotary table (22), described rotary disk basement (20) is other is provided with decelerator (23), described decelerator (23) is provided with motor (24), described motor (24) is connected with power transmission shaft (25), the upper cover of described power transmission shaft (25) has friction pulley (26), the side edge place of described friction pulley (26) and described top rotary table (22), described top rotary table (22) internal symmetry is provided with four groups of screw mandrels (27), often organize the upper cover of described screw mandrel (27) and have claw (28), described column swivel base (2) is fixed on the ground by foundation bolt (29), upper bearing (metal) (30) is provided with between the top of described column swivel base (2) and described column (1), lower bearing (31) is provided with between the bottom of described column swivel base (2) and described column (1), extension spring (32) is provided with between described transverse arm (4) and described ramming head rotating mechanism.
CN201210192846.0A 2012-06-13 2012-06-13 Automatic polishing and burnishing machine for inner wall of flow guide cover Active CN102672588B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103302585A (en) * 2013-06-25 2013-09-18 濮阳市亚利机械制造有限公司 Grinder for grinding air cannon mouth
CN104308776B (en) * 2014-10-21 2016-03-23 西安煤矿机械有限公司 Winning equipment end effector toothholder installation frock
CN110744421A (en) * 2019-11-06 2020-02-04 上海五钢设备工程有限公司 Crystallizer cleaning device and working method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2765718Y (en) * 2005-02-06 2006-03-22 董广胜 Double round platform jib-type surface-grinding machine
CN201079883Y (en) * 2006-07-14 2008-07-02 宝鸡石油机械有限责任公司 Petroleum drilling machine winch brake disc side welding seam welding device
CN202192531U (en) * 2011-06-16 2012-04-18 常熟市隆成无纺机械有限公司 Automatic polishing machine
CN202640087U (en) * 2012-06-13 2013-01-02 南通虹波机械有限公司 Polishing and burnishing machine for internal wall of flow guiding cover

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6688953B2 (en) * 1996-11-27 2004-02-10 Shuji Kawasaki Barrel polishing apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2765718Y (en) * 2005-02-06 2006-03-22 董广胜 Double round platform jib-type surface-grinding machine
CN201079883Y (en) * 2006-07-14 2008-07-02 宝鸡石油机械有限责任公司 Petroleum drilling machine winch brake disc side welding seam welding device
CN202192531U (en) * 2011-06-16 2012-04-18 常熟市隆成无纺机械有限公司 Automatic polishing machine
CN202640087U (en) * 2012-06-13 2013-01-02 南通虹波机械有限公司 Polishing and burnishing machine for internal wall of flow guiding cover

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