CN104416431A - Weld smoothing system special for boiler fittings - Google Patents

Weld smoothing system special for boiler fittings Download PDF

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Publication number
CN104416431A
CN104416431A CN201310397193.4A CN201310397193A CN104416431A CN 104416431 A CN104416431 A CN 104416431A CN 201310397193 A CN201310397193 A CN 201310397193A CN 104416431 A CN104416431 A CN 104416431A
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CN
China
Prior art keywords
plane
grinding machine
bin
polishes
fixed
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Application number
CN201310397193.4A
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Chinese (zh)
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CN104416431B (en
Inventor
沃新岗
蔡红庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU GREENLEAVES BOILER CO Ltd
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JIANGSU GREENLEAVES BOILER CO Ltd
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Application filed by JIANGSU GREENLEAVES BOILER CO Ltd filed Critical JIANGSU GREENLEAVES BOILER CO Ltd
Priority to CN201310397193.4A priority Critical patent/CN104416431B/en
Publication of CN104416431A publication Critical patent/CN104416431A/en
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Publication of CN104416431B publication Critical patent/CN104416431B/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
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
    • 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
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines
    • 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
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/16Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed

Abstract

The invention relates to a weld smoothing system special for boiler fittings, in particular to a smoother comprising a front rack, a rear rack and a control table. The front rack conveys a fitting pipe to the rear rack through a powerful feeder; two smoothing and compressing rotators are disposed between the front rack and the rear rack; a smoothing unit is disposed between the smoothing and compressing rotators; the fitting pipe is fixed with the smoothing and compressing rotators and smoothed by the smoothing unit. The weld smoothing system has the advantages that the problem of waste of manpower and material resources is solved; manual polishing is replaced with mechanical polishing, rotating gears are utilized, and 360-degree polishing is achieved for the steel pipe; 360-degree mechanical polishing is utilized, moving of a grinding wheel can be controlled via a rocking mechanism, and multi-position polishing is achieved; unsmoothness of the weld surface caused by the application of manual polishing is lessened, and errors in manual polishing are decreased.

Description

The special weld seam of boiler fitting polishes system
Technical field
The present invention relates to a kind of Plane surface grinding machine, the special weld seam of especially a kind of boiler fitting polishes System Computer.
Background technology
Water-cooling wall is the main heating surface of boiler, and water-cooling wall is made up of many pipes arranged side by side, is close to furnace wall and forms furnace chamber surrounding inwall or be arranged in the middle part of burner hearth, if the pipe length of water-cooling wall is inadequate, then needs welding to extend.During boiler operatiopn, can rebound strike the peripheral position of weld seam if inner soot particle runs into weld seam protruding parts, cause transducer wall ' s abrasion.Therefore butt welded seam is needed to polish.Existing technology is craft sand papering, not only wasting manpower and material resources, also can affect the good looking appearance of product because manual polishing is uneven.Meanwhile, due to the restriction of the length weight of pipe, cause some position polish less than, be unfavorable for the use of product.
Summary of the invention
In order to solve the problem, the invention provides a kind of use manpower and material resources sparingly and can realize steel pipe 360 ° polishing Plane surface grinding machine.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is that the special weld seam of boiler fitting polishes system, Plane surface grinding machine comprises front bin, rear bin and console, front bin is by sending the bin direction conveying backward of accessory pipe by force, between front bin and rear bin, be provided with two polishings compress whirligig, polishing, compression whirligig is middle is provided with Plane surface grinding machine, and accessory pipe is fixed by two polishing compression whirligigs and then polished by Plane surface grinding machine.
Further improvement of the present invention is: front bin comprises support, support is provided with the channel-section steel placing pipe, cylinder is fixedly installed at the left end of support, cylinder drives several turning rolls to move up or down by a pull bar, is transported on several pipe rotating turrets of being upwards transported to channel-section steel by pipe by the motion of several turning rolls from channel-section steel.
Further improvement of the present invention is: each polishing compresses whirligig and comprises base, base is provided with two rollers, two rollers are driven by chain and size axis and rotate, chain is driven by a reducing motor, base is fixed with compression cylinder, and compression cylinder drives contact roller to move up or down by clamping arm and compresses accessory pipe.
Further improvement of the present invention is: Plane surface grinding machine comprises Plane surface grinding machine stand, and Plane surface grinding machine stand is provided with swing mechanism, swing mechanism is provided with and polishes mechanism.
Further improvement of the present invention is: swing mechanism comprises the motor be arranged on Plane surface grinding machine stand, driven by motor eccentric mechanism and connecting rod, driven by motor eccentric mechanism moves in a circle, Plane surface grinding machine stand is provided with two fixed blocks, two fixed blocks are provided with axostylus axostyle, two slide blocks are arranged with outside axostylus axostyle, connecting rod is connected by contiguous block with one of them slide block, Plane surface grinding machine stand is also provided with the second cylinder, second cylinder one end is connected with eccentric mechanism, give the power that eccentric mechanism moves left and right, slide block is provided with the second support supporting and polish mechanism.
Further improvement of the present invention is: polish mechanism and comprise and polish motor, polish motor fixing on the secondary support bracket, steel plate is provided with above swing mechanism, the other end of the second cylinder is fixed on steel plate, steel plate is fixed with driving wheel and driven pulley, polish motor and drive grinding belt motion by driving wheel and follower, steel plate is also provided with wheel, wheel is connected with arm, steel plate is also provided with fixed axis, arm rotates around fixed axis, thus drives wheel to swing up and down the length regulating grinding belt.
Further improvement of the present invention is: above Plane surface grinding machine, be also provided with industrial dust collector.
Further improvement of the present invention is: front bin is identical with rear material frame structure.
The invention has the beneficial effects as follows: the present invention not only can solve the problem of human and material resources waste, hand sand is become machine polishing, use transmitting gear simultaneously, realize 360 ° of polishings of steel pipe, 360 ° of polishings of machine and Plane surface grinding machine swing mechanism can control the movement of emery wheel, realize multipoint polishing, decrease because the polish face of weld that causes of manpower is unsmooth, reduce manual polishing error.
Novel structure of the present invention, easy to operate, achieve the transition that manpower is polished to machine polishing, realize automation polishing, decrease the waste of manpower, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram in A-A face in Fig. 1 of the present invention.
Fig. 3 is the structural representation of Plane surface grinding machine of the present invention.
Fig. 4 is the side view of Fig. 4 of the present invention.
Fig. 5 is the structural representation of swing mechanism of the present invention.
Fig. 6 is the structural representation that the present invention polishes mechanism.
Wherein: 1-support, 2-channel-section steel, 3-cylinder, 4-pull bar, 5-turning rolls, 6-rotating turret, 7-base, 8-roller, 9-chain, 10-size axis, 11-compression cylinder, 12-clamping arm, 13-contact roller, 14-Plane surface grinding machine stand, 15-motor, 16-eccentric mechanism, 17-connecting rod, 18-fixed block, 19-axostylus axostyle, 20-slide block, 21-second support, 22-polishes motor, 23-grinding belt, 24-wheel, 25-arm, 26-steel plate, 27-driving wheel, 28-driven pulley, 29-fixed axis, 30-second cylinder, 31-send by force, 32-Plane surface grinding machine, 33-console, 34-reducing motor, 35-industrial dust collector, 36-polishing compresses whirligig, 37-swing mechanism, 38-polishes mechanism.
Detailed description of the invention
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
As shown in figures 1 to 6, the present invention is that the special weld seam of boiler fitting polishes system, described Plane surface grinding machine comprises front bin, rear bin and console 33, described front bin is identical with described rear material frame structure, because the tube length of boiler fitting is larger, before described rear bin coordinates, bin supports described pipe, described front bin is by sending by force 31 by accessory pipe to described rear bin direction conveying, sending by force is a kind of cylinder, between described front bin and described rear bin, be provided with two polishings compress whirligig 36, compress in the middle of whirligig 36 in described polishing and be provided with Plane surface grinding machine 32, accessory pipe is fixed by two described polishings compression whirligigs and is then polished by described Plane surface grinding machine 32, described front bin comprises support 1, described support 1 is provided with the channel-section steel 2 placing pipe, cylinder 3 is fixedly installed at the left end of described support 1, described cylinder 3 drives several turning rolls 5 to move up or down by a pull bar 4, by the motion of several described turning rolls 5, pipe is transported on several pipe rotating turrets 6 of being upwards transported to described channel-section steel 2 from channel-section steel 2, the quantity of described turning rolls 5 is preferably four, the quantity of described rotating turret 6 is preferably three, pull bar motion is driven by the stretching motion of cylinder, pull bar drives turning rolls to move again, drag above pipe to rotating turret, do not need artificial lift to move, save manpower and materials, each described polishing compresses whirligig and comprises base 7, described base 7 is provided with two rollers 8, described two rollers 8 are driven by chain 9 and size axis 10 and rotate, described chain 9 is driven by a reducing motor 34, described base 7 is fixed with compression cylinder 11, described compression cylinder 11 drives contact roller 13 to move up or down by clamping arm 12 and compresses described accessory pipe, two polishings compress whirligig and are fixed by pipe, and can be rotated by two rollers, pipe is facilitated to carry out 360 degree of polishings by Plane surface grinding machine, described Plane surface grinding machine 32 comprises Plane surface grinding machine stand 14, described Plane surface grinding machine stand 14 is provided with swing mechanism 37, described swing mechanism 37 is provided with and polishes mechanism 38, swing mechanism comprises the motor 15 be arranged on described Plane surface grinding machine stand 14, described motor 15 drives eccentric mechanism 16 and connecting rod 17, described motor 15 drives described eccentric mechanism 16 to move in a circle, described Plane surface grinding machine stand 14 is provided with two fixed blocks 18, described two fixed blocks 18 are provided with axostylus axostyle 19, two slide blocks 20 are arranged with outside described axostylus axostyle 19, described connecting rod 17 is connected by contiguous block with slide block described in one of them 20, by connecting rod by power transmission that eccentric mechanism produces to contiguous block, contiguous block band movable slider moves on axostylus axostyle, thus the support motion on band movable slider, described Plane surface grinding machine stand 14 is also provided with the second cylinder 30, described second cylinder 30 one end is connected with described eccentric mechanism 16, give the power that described eccentric mechanism 16 moves left and right, described slide block 20 is provided with the support 21 supporting and polish mechanism, described support 21 is provided with and polishes mechanism, the described mechanism that polishes comprises and polishes motor 22, the described motor 22 that polishes is fixed on described support 21, steel plate 26 is provided with above described swing mechanism, the other end of described second cylinder 30 is fixed on described steel plate 26, described steel plate 26 is fixed with driving wheel 27 and driven pulley 28, the described motor 22 that polishes drives grinding belt 23 to move by driving wheel and follower, described steel plate 26 is also provided with wheel 24, described wheel 24 is connected with arm 25, described steel plate 26 is also provided with fixed axis 29, described arm 25 rotates around described fixed axis 29, thus drive described wheel 24 to swing up and down to regulate the length of described grinding belt 23, industrial dust collector 35 is also provided with above described Plane surface grinding machine 32, what produce when siphoning away polishing carefully cuts rubbish etc.
The course of work of the present invention is: pipe of the present invention is placed in channel-section steel, pull bar is driven to move right by the stretching routine of cylinder, when pull bar moves right time turning rolls lifting slowly, drive pipe lifts, then pipe is placed on rotating turret, pipe is sent to by force rear bin direction by cylinder and moves, rear bin support tube, make pipe need the position of polishing to move to and polish place of mechanism, the roller support on whirligig is compressed by two polishings, reducing motor drives two rollers to rotate by chain and size axis, thus drive the pipe motion on two rollers, when needs compress pipe be, upwards clamping arm is lifted by the cylinder on base, contact roller can be compressed pipe downwards, then reducing motor is opened during rotation, rotated by chain-driving pipe, when needing the place of polishing to reach sanding machine, open sanding machine to polish, can be driven by the swing mechanism on sander and polish mechanism and move left and right, can realize polishing mechanism and move polishing along pipe direction, by sending by force, material is sent back to front bin after having polished, by turning device, the pipe polished is ploughed under in storage rack, device of the present invention is fixed on the ground by swell fixture, and originally polish sending by force in system, motor, the devices such as cylinder are all controlled by control cabinet.
First native system device achieves the transition that manpower is polished to machine polishing, realize automation polishing, decrease the waste of manpower, improve production efficiency, secondly, 360 ° of polishings of machine and Plane surface grinding machine swing mechanism can control the movement of emery wheel, realize multipoint polishing, decrease because the polish face of weld that causes of manpower is unsmooth, reduce manual polishing error.

Claims (8)

1. the special weld seam of boiler fitting polishes system, described Plane surface grinding machine comprises front bin, rear bin and console (33), described front bin is by sending by force (31) by accessory pipe to described rear bin direction conveying, it is characterized in that: between described front bin and described rear bin, be provided with two polishings compress whirligig (36), compress in the middle of whirligig (36) in described polishing and be provided with Plane surface grinding machine (32), accessory pipe is fixed by two described polishings compression whirligigs and is then polished by described Plane surface grinding machine (32).
2. the special weld seam of boiler fitting polishes system according to claim 1, it is characterized in that: described front bin comprises support (1), described support (1) is provided with the channel-section steel (2) placing pipe, cylinder (3) is fixedly installed at the left end of described support (1), described cylinder (3) drives several turning rolls (5) to move up or down by a pull bar (4), is transported on several pipe rotating turrets (6) of being upwards transported to described channel-section steel (2) by pipe by the motion of several described turning rolls (5) from channel-section steel (2).
3. the special weld seam of boiler fitting polishes system according to claim 1, it is characterized in that: each described polishing compresses whirligig (36) and comprises base (7), described base (7) is provided with two rollers (8), described two rollers (8) are driven by chain (9) and size axis (10) and rotate, described chain (9) is driven by a reducing motor (34), described base (7) is fixed with compression cylinder (11), described compression cylinder (11) drives contact roller (13) to move up or down by clamping arm (12) and compresses described accessory pipe.
4. the special weld seam of boiler fitting polishes system according to claim 1, it is characterized in that: described Plane surface grinding machine (32) comprises Plane surface grinding machine stand (14), described Plane surface grinding machine stand (14) is provided with swing mechanism (37), described swing mechanism (37) is provided with and polishes mechanism (38).
5. the special weld seam of boiler fitting polishes system according to claim 4, it is characterized in that: swing mechanism comprises the motor (15) be arranged on described Plane surface grinding machine stand (14), described motor (15) drives eccentric mechanism (16) and connecting rod (17), described motor (15) drives described eccentric mechanism (16) to move in a circle, described Plane surface grinding machine stand (14) is provided with two fixed blocks (18), described two fixed blocks (18) are provided with axostylus axostyle (19), two slide blocks (20) are arranged with outside described axostylus axostyle (19), described connecting rod (17) is connected by contiguous block with slide block described in one of them (20), described Plane surface grinding machine stand (14) is also provided with the second cylinder (30), described second cylinder (30) one end is connected with described eccentric mechanism (16), give the described eccentric mechanism power that (16) move left and right, described slide block (20) is provided with the second support (21) supporting and polish mechanism.
6. the special weld seam of boiler fitting polishes system according to claim 4, it is characterized in that: described in polish mechanism and comprise and polish motor (22), the described motor (22) that polishes is fixed on described second support (21), steel plate (26) is provided with above described swing mechanism, the other end of described second cylinder (30) is fixed on described steel plate (26), described steel plate (26) is fixed with driving wheel (27) and driven pulley (28), the described motor (22) that polishes drives grinding belt (23) motion by driving wheel and follower, described steel plate (26) is also provided with wheel (24), described wheel (24) is connected with arm (25), described steel plate (26) is also provided with fixed axis (29), described arm (25) rotates around described fixed axis (29), thus drive described wheel (24) to swing up and down to regulate the length of described grinding belt (23).
7. the special weld seam of boiler fitting polishes system according to claim 1, it is characterized in that: be also provided with industrial dust collector (35) in described Plane surface grinding machine (32) top.
8. the special weld seam of boiler fitting polishes system according to claim 1, it is characterized in that: described front bin is identical with described rear material frame structure.
CN201310397193.4A 2013-09-05 2013-09-05 Weld smoothing system special for boiler fittings Active CN104416431B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310397193.4A CN104416431B (en) 2013-09-05 2013-09-05 Weld smoothing system special for boiler fittings

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Application Number Priority Date Filing Date Title
CN201310397193.4A CN104416431B (en) 2013-09-05 2013-09-05 Weld smoothing system special for boiler fittings

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CN104416431A true CN104416431A (en) 2015-03-18
CN104416431B CN104416431B (en) 2017-02-08

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762542A (en) * 1993-12-14 1998-06-09 Grobi A/S Edge grinder for mechanically rounding off edges of structural members
JP2002001586A (en) * 2000-06-26 2002-01-08 Nkk Corp Method and device for grinding bead on outer surface of welded steel pipe
JP2005074553A (en) * 2003-08-29 2005-03-24 Sumitomo Metal Ind Ltd Weld bead grinding method and grinding device
JP2011005570A (en) * 2009-06-24 2011-01-13 Komatsu Ltd Apparatus and method of cutting and burnishing
CN202640068U (en) * 2012-06-21 2013-01-02 郑伟明 Feed device of automatic glass corner rounding machine
CN203092300U (en) * 2013-01-30 2013-07-31 重庆大学 Tubular product wall thickness excircle abrasive belt sharpening machine tool
CN203156538U (en) * 2013-02-01 2013-08-28 许洪峰 Multifunctional automatic tube stock polishing machine
CN203460022U (en) * 2013-09-05 2014-03-05 江苏绿叶锅炉有限公司 Special weld joint grinding system for boiler fittings

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762542A (en) * 1993-12-14 1998-06-09 Grobi A/S Edge grinder for mechanically rounding off edges of structural members
JP2002001586A (en) * 2000-06-26 2002-01-08 Nkk Corp Method and device for grinding bead on outer surface of welded steel pipe
JP2005074553A (en) * 2003-08-29 2005-03-24 Sumitomo Metal Ind Ltd Weld bead grinding method and grinding device
JP2011005570A (en) * 2009-06-24 2011-01-13 Komatsu Ltd Apparatus and method of cutting and burnishing
CN202640068U (en) * 2012-06-21 2013-01-02 郑伟明 Feed device of automatic glass corner rounding machine
CN203092300U (en) * 2013-01-30 2013-07-31 重庆大学 Tubular product wall thickness excircle abrasive belt sharpening machine tool
CN203156538U (en) * 2013-02-01 2013-08-28 许洪峰 Multifunctional automatic tube stock polishing machine
CN203460022U (en) * 2013-09-05 2014-03-05 江苏绿叶锅炉有限公司 Special weld joint grinding system for boiler fittings

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