CN203509860U - Barrel outer circular seam back chipping grinding machine - Google Patents

Barrel outer circular seam back chipping grinding machine Download PDF

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Publication number
CN203509860U
CN203509860U CN201320577209.5U CN201320577209U CN203509860U CN 203509860 U CN203509860 U CN 203509860U CN 201320577209 U CN201320577209 U CN 201320577209U CN 203509860 U CN203509860 U CN 203509860U
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China
Prior art keywords
bistrique
wheel
vertical shift
base
grinding head
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Withdrawn - After Issue
Application number
CN201320577209.5U
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Chinese (zh)
Inventor
朱小明
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Nanjing Auto Electric Co Ltd
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Nanjing Auto Electric Co Ltd
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Priority to CN201320577209.5U priority Critical patent/CN203509860U/en
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Abstract

The utility model relates to an ultra barrel outer circular seam back chipping grinding machine, and belongs to the technical field of equipment manufacturing. The grinding machine mainly comprises a base, a sliding mechanism, a transverse moving mechanism, a grinding head supporting base assembly, a multi-functional grinding wheel and abrasive belt grinding head, a dedusting device and an electric control system. The sliding mechanism is arranged on the lower portion of the base, the base transversely moves on two steel rails through the sliding mechanism, the electric control system is installed on the base, the transverse moving mechanism is fixedly installed on the upper surface of the base, the grinding head supporting base assembly is installed on the transverse moving mechanism, the multi-functional grinding wheel and abrasive belt grinding head is installed on a grinding head rotating mechanism at the upper end of the grinding head supporting base assembly, and the multi-functional grinding wheel and abrasive belt grinding head is provided with a dedusting pipeline which is connected with the dedusting device installed on the base. The grinding machine has the advantages of being high in welding seam grinding efficiency, free of damaging a barrel body, low in labor intensity, good in quality of ground welding seam surfaces and the like, and is an ideal device for grinding barrel outer circular welding seams.

Description

The outer circumferential weld back chipping sander of a kind of cylindrical shell
Technical field
The utility model relates to a kind of machine for grinding welding seam, and the outer circumferential weld back chipping sander of a kind of cylindrical shell, belongs to device manufacturing equipment technical field specifically.
Background technology
Before current heavy type, super-large diameter pipeline are prefabricated, root bead seam and different welding bead weld seam need to carry out back chipping reconditioning.At present, circumferential weld back chipping reconditioning construction is all adopted to hand grinding, inefficiency, labour intensity is large, reconditioning is inhomogeneous, can not meet the requirement of automatic welding.
Utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, provides a kind of cylindrical shell outer circumferential weld back chipping sander, has the advantages that the reconditioning of automatically grinding back chipping is even, efficiency is high, and can meet automatic welding requirement, reduce labour intensity.
In order to solve above technical problem, the utility model provides a kind of cylindrical shell outer circumferential weld back chipping sander, mainly by base, slide mechanism, translation mechanism, bistrique mounting assembly, multi-functional emery wheel abrasive belt grinding head, dust arrester and electric control system form, described base below is provided with slide mechanism, described base is by slide mechanism translation on two rail, described electric control system is arranged on described base, described translation mechanism is fixedly mounted on described base upper surface, described bistrique mounting assembly is arranged on described translation mechanism, described multi-functional emery wheel abrasive belt grinding head is arranged on the bistrique rotating mechanism of bistrique mounting assembly upper end, described multi-functional emery wheel abrasive belt grinding head is provided with cleaning shaft and is connected with the described dust arrester being arranged on base.
The technical scheme that the utility model further limits is: the outer circumferential weld back chipping sander of aforesaid cylindrical shell, described translation mechanism is comprised of transverse moving mechanism and longitudinal moving mechanism, described transverse shifting machine is arranged on the top of longitudinal moving mechanism, described transverse moving mechanism comprises traversing upper plate, traversing screw mandrel, traversing nut and traversing motor, described traversing screw mandrel one end is driven by described traversing motor, described traversing upper plate is arranged on described traversing screw mandrel, described traversing nut is fixed on described longitudinal moving mechanism, and described traversing screw mandrel screws through described traversing nut, described longitudinal moving mechanism comprises vertical shift upper plate, vertical shift gear, vertical shift tooth bar and vertical shift motor, described vertical shift motor and vertical shift gear are arranged on the below of described vertical shift upper plate, by described vertical shift motor, drive described vertical shift gear to rotate, described vertical shift tooth bar is fixedly mounted on described base, described vertical shift gear and described vertical shift tooth bar are connected with a joggle, and by vertical shift upper plate described in described vertical shift gear driven, are moved.
The outer circumferential weld back chipping sander of aforesaid cylindrical shell, described bistrique mounting assembly comprises bistrique support, pivoting support, bistrique bearing rotary reducer, trainstop and bistrique rotarily actuate reductor, described pivoting support is comprised of swiveling gear and revolution driven wheel, described bistrique support is arranged on described translation mechanism by the swiveling gear of pivoting support, described bistrique bearing rotary reducer is arranged on described bistrique support and drives the revolution driven wheel meshing with described swiveling gear, described trainstop is arranged on the base of bistrique support, the braking bayonet socket of described trainstop is coated on the surrounding of described swiveling gear, described bistrique rotarilys actuate the side that reductor is arranged on described bistrique support, by sprocket chain strip transmission mechanism, is connected with the bistrique rotating mechanism that is arranged on bistrique support upper end.
The outer circumferential weld back chipping sander of aforesaid cylindrical shell, the both sides of described bistrique support are separately installed with sprocket chain strip transmission mechanism, between the sprocket wheel of both sides, by power transmission shaft, are connected.
The outer circumferential weld back chipping sander of aforesaid cylindrical shell, described multi-functional emery wheel abrasive belt grinding head comprises pivoted loop, vertical floating mechanism, grinding head mechanism, brake(-holder) block and bistrique brake, two rotating shafts that described pivoted loop outside has are arranged on the bistrique rotating mechanism of described bistrique mounting assembly, described pivoted loop inner side has along the interior ring rotating in a circumferential direction, parallel installation Liang Ge vertical floating mechanism on described interior ring, in Liang Ge vertical floating mechanism, by support, grinding head mechanism is installed, described grinding head mechanism is mainly by contact wheel, synchronous pulley, lifting guide pillar, motor, regulating wheel, tensioning cylinder, abrasive band and bogie wheel form, and described contact wheel is rack-mount by lifting guide pillar, and described regulating wheel is arranged on described support by tensioning cylinder, and described bogie wheel is arranged on described support by beat cylinder, described contact wheel, regulating wheel and bogie wheel form a triangle drive mechanism, and described abrasive band envelope is at contact wheel, on regulating wheel and bogie wheel, described motor is arranged on by contact wheel, the middle part that regulating wheel and bogie wheel structure form, described contact wheel one side is provided with same shaft pulley and by belt, connects driving by the synchronous pulley being arranged on described motor, described brake(-holder) block is arranged on the junction of pivoted loop and described bistrique mounting assembly, and is controlled by described bistrique brake.
The outer circumferential weld back chipping sander of aforesaid cylindrical shell, in the rotating shaft of described contact wheel, be also provided with extension, the emery wheel for back chipping be installed on described extension, when sealing needs back chipping, change in time as required emery wheel, by the rotation of emery wheel, dispose the foreign material of sealing.
Further, the outer circumferential weld back chipping sander of aforesaid cylindrical shell, described dust arrester comprises Wet-type centrifugal dust catcher, dust sucting pipeline and suction port, and described suction port is arranged on described multi-functional emery wheel abrasive belt grinding head place, and described dust sucting pipeline connects described suction port to lead to described Wet-type centrifugal dust catcher.The air that is full of dust is sucked and is entered along the tangential direction of cyclone the dust collection of Wet-type centrifugal dust catcher by air inlet, utilize the effect of cyclone, air is rotated in cylinder, and while dust arrester continuously water smoke is totally discharged clean air from air outlet again by airborne dust-filtering.
The beneficial effects of the utility model are: the utility model can be for the feature of super large caliber cylindrical shell soldering seam grinding polishing, by the function of translation mechanism and multi-functional emery wheel abrasive belt grinding head, realization is carried out aligning laterally, longitudinally to the weld seam of cylindrical shell, guarantee cylindrical shell weld seam complete in bruting process, surface does not neatly injure cylindrical shell, dwindle greatly the floor space of whole equipment, simultaneously by the dust arrester increasing, effectively prevent that dust fills the air in to cylindrical shell bruting process, avoid the injury to operating personnel.The utlity model has weld grinding efficiency high, and do not injure cylindrical shell body, the advantage such as labour intensity is low, polishing welding seams surface quality is good, is the ideal equipment of polishing outer ring weld of cylinder.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the multi-functional emery wheel abrasive belt grinding head of the utility model structural scheme of mechanism.
Fig. 4 is the A-A profile of Fig. 3.
The specific embodiment
embodiment 1
The outer circumferential weld back chipping sander of a kind of cylindrical shell that the present embodiment provides, structure as shown in Figures 1 to 4, mainly by base 1, slide mechanism 2, translation mechanism 3, bistrique mounting assembly 4, multi-functional emery wheel abrasive belt grinding head 5, dust arrester 6 and electric control system 7 form, base 1 below is provided with slide mechanism 2, base 1 is by slide mechanism translation on two rail, electric control system 7 is arranged on base, translation mechanism 3 is fixedly mounted on base 1 upper surface, bistrique mounting assembly 4 is arranged on translation mechanism 3, multi-functional emery wheel abrasive belt grinding head 5 is arranged on the bistrique rotating mechanism of bistrique mounting assembly 4 upper ends, multi-functional emery wheel abrasive belt grinding head 5 is provided with cleaning shaft and is connected with the dust arrester 6 being arranged on base.
The translation mechanism 3 of the present embodiment is comprised of transverse moving mechanism and longitudinal moving mechanism, transverse shifting machine is arranged on the top of longitudinal moving mechanism, transverse moving mechanism comprises traversing upper plate 8, traversing screw mandrel 9, traversing nut 15 and traversing motor 10, traversing screw mandrel one end is driven by traversing motor, traversing upper plate is arranged on traversing screw mandrel, traversing nut is fixed on longitudinal moving mechanism, and traversing screw mandrel screws through traversing nut; Longitudinal moving mechanism comprises vertical shift upper plate 11, vertical shift gear 12, vertical shift tooth bar 13 and vertical shift motor 14, vertical shift motor and vertical shift gear are arranged on the below of vertical shift upper plate, by vertical shift motor, drive vertical shift gear to rotate, vertical shift tooth bar is fixedly mounted on base, vertical shift gear and vertical shift tooth bar are connected with a joggle, and by vertical shift gear driven vertical shift upper plate, are moved.
Bistrique mounting assembly 4 comprises that bistrique support 15, pivoting support 16, bistrique bearing rotary reducer 17, trainstop 18 and bistrique rotarily actuate reductor 19, pivoting support 16 is comprised of swiveling gear and revolution driven wheel, bistrique support is arranged on translation mechanism by the swiveling gear of pivoting support, bistrique bearing rotary reducer 17 is arranged on bistrique support and drives the revolution driven wheel meshing with swiveling gear, trainstop is arranged on the base of bistrique support, and the braking bayonet socket of trainstop is coated on the surrounding of swiveling gear; Bistrique rotarilys actuate the side that reductor 19 is arranged on bistrique support, by sprocket chain strip transmission mechanism 20, be connected with the bistrique rotating mechanism that is arranged on bistrique support upper end, sprocket chain strip transmission mechanism all has installation in the both sides of bistrique support respectively, and by power transmission shaft, is connected between the sprocket wheel of both sides.
Multi-functional emery wheel abrasive belt grinding head 5 comprises pivoted loop 21, vertical floating mechanism 22, grinding head mechanism, brake(-holder) block 23 and bistrique brake 24, two rotating shafts that pivoted loop outside has are arranged on the bistrique rotating mechanism 25 of bistrique mounting assembly 4, pivoted loop inner side has along the interior ring rotating in a circumferential direction, parallel installation Liang Ge vertical floating mechanism 22 on interior ring, in Liang Ge vertical floating mechanism, by support 34, grinding head mechanism is installed, grinding head mechanism is mainly by contact wheel 26, synchronous pulley 27, lifting guide pillar 28, motor 29, regulating wheel 30, tensioning cylinder 31, abrasive band 32 and bogie wheel 33 form, and contact wheel 26 is rack-mount by lifting guide pillar 27, and regulating wheel is rack-mount by tensioning cylinder 31, and bogie wheel is rack-mount by beat cylinder 35, contact wheel, regulating wheel and bogie wheel form a triangle drive mechanism, and abrasive band envelope is at contact wheel, on regulating wheel and bogie wheel, motor is arranged on by contact wheel, the middle part that regulating wheel and bogie wheel structure form, contact wheel one side is provided with same shaft pulley and by belt, connects driving by the synchronous pulley being arranged on motor, brake(-holder) block is arranged on the junction of pivoted loop and bistrique mounting assembly, and is controlled by bistrique brake, state in the rotating shaft of contact wheel and be also provided with extension, the emery wheel 36 for back chipping is installed on extension, when sealing needs back chipping, change in time as required emery wheel, by the rotation of emery wheel, dispose the foreign material of sealing.
Dust arrester comprises Wet-type centrifugal dust catcher, dust sucting pipeline and suction port, and suction port is arranged on multi-functional emery wheel abrasive belt grinding head place, and dust sucting pipeline connects suction port to lead to Wet-type centrifugal dust catcher.
The base below of the present embodiment is installed slide mechanism and is comprised of four groups of rollers, and base is moved between two rail, and base drives and by sprocket wheel, drives roller to rotate by reducing motor; The horizontal driving of translation mechanism is screw mandrel transfer mode, longitudinally drives as rack-and-pinion transfer mode, vertically moves feeding and can make bistrique contact cylindrical shell carry out grinding, and transverse shifting can make contact wheel in the situation that not aligning weld seam, and contact wheel is aligned to weld seam.The rotating mechanism of bistrique mounting assembly is when for lathe bed, after lifting, contact wheel surface is not parallel with grinding drum surface, can drive reductor to be rotatably connected on head holder below slew gear rotates, make contact wheel surface parallel with drum surface, after aligning, need locking.Locking device withstands the rubbing cushion plate that is fixedly clamped by brake air inlet is not rotating bistrique.The sprocket chain strip transmission mechanism of installing in the side of bistrique mounting assembly can regulate the grinding angle position of bistrique, according to the size of barrel diameter, drives reductor driven gear to drive bistrique to carry out angle position adjusting.
Multi-functional emery wheel abrasive belt grinding head is when work, motor 29 drives the contact wheel 26 on grinding head mechanism to make high speed rotary motion by arc toothed Timing Belt, grinding head mechanism adopts cylinder tensioning abrasive band, makes abrasive band envelope on regulating wheel, bogie wheel and contact wheel, tightens abrasive band running.In running, reciprocating by beat cylinder, make bogie wheel 33 make back rotation, make abrasive band make reciprocally swinging, and reach more preferably ground effect, when using sbrasive belt grinding overlay cladding, should make bistrique remain on centre position, must be by longitudinal retaining mechanism in locking-in state when using sbrasive belt grinding.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.

Claims (7)

1. the outer circumferential weld back chipping sander of a cylindrical shell, mainly by base, slide mechanism, translation mechanism, bistrique mounting assembly, multi-functional emery wheel abrasive belt grinding head, dust arrester and electric control system form, described base below is provided with slide mechanism, described base is by slide mechanism translation on two rail, described electric control system is arranged on described base, it is characterized in that: described translation mechanism is fixedly mounted on described base upper surface, described bistrique mounting assembly is arranged on described translation mechanism, described multi-functional emery wheel abrasive belt grinding head is arranged on the bistrique rotating mechanism of bistrique mounting assembly upper end, described multi-functional emery wheel abrasive belt grinding head is provided with cleaning shaft and is connected with the described dust arrester being arranged on base.
2. the outer circumferential weld back chipping sander of cylindrical shell according to claim 1, it is characterized in that: described translation mechanism is comprised of transverse moving mechanism and longitudinal moving mechanism, described transverse shifting machine is arranged on the top of longitudinal moving mechanism, described transverse moving mechanism comprises traversing upper plate, traversing screw mandrel, traversing nut and traversing motor, described traversing screw mandrel one end is driven by described traversing motor, described traversing upper plate is arranged on described traversing screw mandrel, described traversing nut is fixed on described longitudinal moving mechanism, and described traversing screw mandrel screws through described traversing nut; Described longitudinal moving mechanism comprises vertical shift upper plate, vertical shift gear, vertical shift tooth bar and vertical shift motor, described vertical shift motor and vertical shift gear are arranged on the below of described vertical shift upper plate, by described vertical shift motor, drive described vertical shift gear to rotate, described vertical shift tooth bar is fixedly mounted on described base, described vertical shift gear and described vertical shift tooth bar are connected with a joggle, and by vertical shift upper plate described in described vertical shift gear driven, are moved.
3. the outer circumferential weld back chipping sander of cylindrical shell according to claim 1, it is characterized in that: described bistrique mounting assembly comprises bistrique support, pivoting support, bistrique bearing rotary reducer, trainstop and bistrique rotarily actuate reductor, described pivoting support is comprised of swiveling gear and revolution driven wheel, described bistrique support is arranged on described translation mechanism by the swiveling gear of pivoting support, described bistrique bearing rotary reducer is arranged on described bistrique support and drives the revolution driven wheel meshing with described swiveling gear, described trainstop is arranged on the base of bistrique support, the braking bayonet socket of described trainstop is coated on the surrounding of described swiveling gear, described bistrique rotarilys actuate the side that reductor is arranged on described bistrique support, by sprocket chain strip transmission mechanism, is connected with the bistrique rotating mechanism that is arranged on bistrique support upper end.
4. the outer circumferential weld back chipping sander of cylindrical shell according to claim 3, is characterized in that: the both sides of described bistrique support are separately installed with sprocket chain strip transmission mechanism, between the sprocket wheel of both sides, by power transmission shaft, is connected.
5. the outer circumferential weld back chipping sander of cylindrical shell according to claim 1, it is characterized in that: described multi-functional emery wheel abrasive belt grinding head comprises pivoted loop, vertical floating mechanism, grinding head mechanism, brake(-holder) block and bistrique brake, two rotating shafts that described pivoted loop outside has are arranged on the bistrique rotating mechanism of described bistrique mounting assembly, described pivoted loop inner side has along the interior ring rotating in a circumferential direction, parallel installation Liang Ge vertical floating mechanism on described interior ring, in Liang Ge vertical floating mechanism, by support, grinding head mechanism is installed, described grinding head mechanism is mainly by contact wheel, synchronous pulley, lifting guide pillar, motor, regulating wheel, tensioning cylinder, abrasive band and bogie wheel form, described contact wheel is rack-mount by lifting guide pillar, described regulating wheel is arranged on described support by tensioning cylinder, described bogie wheel is arranged on described support by beat cylinder, described contact wheel, regulating wheel and bogie wheel form a triangle drive mechanism, described abrasive band envelope is at contact wheel, on regulating wheel and bogie wheel, described motor is arranged on by contact wheel, the middle part that regulating wheel and bogie wheel structure form, described contact wheel one side is provided with same shaft pulley and by belt, connects driving by the synchronous pulley being arranged on described motor, described brake(-holder) block is arranged on the junction of pivoted loop and described bistrique mounting assembly, and is controlled by described bistrique brake.
6. the outer circumferential weld back chipping sander of cylindrical shell according to claim 5, is characterized in that: in the rotating shaft of described contact wheel, be also provided with extension, the emery wheel for back chipping is installed on described extension.
7. the outer circumferential weld back chipping sander of cylindrical shell according to claim 1, it is characterized in that: described dust arrester comprises Wet-type centrifugal dust catcher, dust sucting pipeline and suction port, described suction port is arranged on described multi-functional emery wheel abrasive belt grinding head place, and described dust sucting pipeline connects described suction port to lead to described Wet-type centrifugal dust catcher.
CN201320577209.5U 2013-09-17 2013-09-17 Barrel outer circular seam back chipping grinding machine Withdrawn - After Issue CN203509860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320577209.5U CN203509860U (en) 2013-09-17 2013-09-17 Barrel outer circular seam back chipping grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320577209.5U CN203509860U (en) 2013-09-17 2013-09-17 Barrel outer circular seam back chipping grinding machine

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CN201320577209.5U Withdrawn - After Issue CN203509860U (en) 2013-09-17 2013-09-17 Barrel outer circular seam back chipping grinding machine

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433826A (en) * 2013-09-17 2013-12-11 南京奥特电气股份有限公司 Back gouging and grinding machine for external annular welding seam of cylinder body
CN105196129A (en) * 2015-10-20 2015-12-30 南京奥特电气股份有限公司 Root cleaning machine for longitudinal joints
CN105195933A (en) * 2015-10-16 2015-12-30 新疆石油工程建设有限责任公司 Storage tank transverse seam back gouging device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433826A (en) * 2013-09-17 2013-12-11 南京奥特电气股份有限公司 Back gouging and grinding machine for external annular welding seam of cylinder body
CN105195933A (en) * 2015-10-16 2015-12-30 新疆石油工程建设有限责任公司 Storage tank transverse seam back gouging device
CN105195933B (en) * 2015-10-16 2017-04-26 新疆石油工程建设有限责任公司 Storage tank transverse seam back gouging device
CN105196129A (en) * 2015-10-20 2015-12-30 南京奥特电气股份有限公司 Root cleaning machine for longitudinal joints

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Granted publication date: 20140402

Effective date of abandoning: 20150527

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