CN2801385Y - External grinding machine for steel pipe - Google Patents
External grinding machine for steel pipe Download PDFInfo
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- CN2801385Y CN2801385Y CN 200520070614 CN200520070614U CN2801385Y CN 2801385 Y CN2801385 Y CN 2801385Y CN 200520070614 CN200520070614 CN 200520070614 CN 200520070614 U CN200520070614 U CN 200520070614U CN 2801385 Y CN2801385 Y CN 2801385Y
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- grinding
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- steel pipe
- way device
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Abstract
The utility model relates to an external grinding machine for steel pipes, which belongs to the field of the mechanical technology of grinding processing. The utility model is mainly composed of a grinding wheel device, a grinding device, a roller way device, an ejecting device, a feed platform, a discharge platform, a driving device, a grinding device seat, a roller way device seat, etc., the driving device is provided with a frequency converter for controlling the rotation speed of the roller way device; a driven roller of the roller way device is provided with an inclined feed angle; the grinding device is provided with an air cylinder for regulating the position of a grinding wheel and controlling the size of the grinding force of the grinding wheel. The utility model has the advantages of reasonable structure, simple production and manufacture, low cost and convenient use and operation and improves the grinding efficiency and the grinding quality of the steel pipes. The driving device uses the frequency converter to control the rotation speed, the driven roller is provided with the inclined feed angle, the grinding device is provided with the air cylinder, the requirements to the size and the straightness of the outer surface defects of grinding steel pipes, and the application range is wide.
Description
Technical field
The utility model relates to processing, the treatment facility of seamless steel pipe, especially for the process equipment of seamless steel pipe outer surface, belongs to the grinding field of mechanical technique.
Technical background
The existing method that is used for the reconditioning of seamless steel pipe outer surface mostly is manual mode, promptly by artificial hand-held electric angle grinder outer surface of steel tube is carried out reconditioning, and this method not only efficiency is extremely low, and the quality of reconditioning is not high yet; This kind method only is fit to the reconditioning of local a small amount of defective, and is very inapplicable to the whole reconditioning duty that is used for outer surface of steel tube.In order to address this problem, though a kind of outer surface of steel tube sharpening machine has also been arranged at present on the market, it is by comprising the rotating roller device that drive roll, driven voller constitute and comprising the grinding attachment of emery wheel and base, oil cylinder etc. are formed, steel pipe is placed on the rotating roller by its driven rotary, emery wheel is installed on the grinding attachment and drives rotation at a high speed by motor by belt, outer surface of steel tube is carried out grinding, the size of grinding force is controlled by oil cylinder, rotating roller, grinding attachment, master cylinder all are installed on the plant bottom case; Though this equipment has also improved a part of productivity ratio, but because the speed of its live-roller gear can not be regulated, can not adapt to the requirement of different reconditioning qualities, and the bad in the course of the work step-less adjustment of carrying out pressure of oil cylinder that it uses, the size of bad control grinding force, so its application also is subjected to certain limitation.
The utility model content
The purpose of this utility model is exactly the deficiency that existing outer surface of steel tube sharpening machine is existed, and provides a kind of simple and reasonable, manufactures easily, and is applied widely, uses the outer grinding machine of easy to operate steel pipe.
The purpose of this utility model is to realize like this, the outer grinding machine of steel pipe, comprise grinding wheel unit, grinding attachment, roller-way device, poking device, feeding skid, blanking stand, transmission device, grinding attachment base, roller-way device pedestal, it is characterized in that described transmission device is provided with the frequency converter of control roll duct device rotary speed, the driven voller of roller-way device is provided with the feed angle of inclination, and described grinding attachment is provided with the cylinder of regulating emery wheel Position Control wheel grinding power size.Be provided with chain wheel driving mechanism between described transmission device and the roller-way device.Grinding attachment is provided with motor, is provided with belt gear between motor and the emery wheel.
Use the steel pipe that needs grinding the driving handling to feeding skid, steel pipe discharges on feeding skid evenly, adopt the Frequency Converter Control transmission device, transmission device is by the rotation of chain driving-belt action roller road, thereby driving the steel pipe of putting thereon is rotated, because driven voller has designed a feed angle that tilts, steel pipe is when rotated owing to exist axial component velocity, just make steel pipe produce the screw of advancing while rotating, again because transmission device adopts the Frequency Converter Control rotating speed, thus can be according to waiting that the situation of grinding steel pipe regulates its pace arbitrarily; Emery wheel is rotated at a high speed by belt transmission by motor, and steel tube surface is carried out grinding, and the big I of grinding force is carried out step-less adjustment by the air pressure of cylinder; Can regulate arbitrarily according to the outer surface of steel tube defect size thereby solved, and again because inner pressure of air cylinder can carry out step-less adjustment, can float according to the fluctuating of outer surface of steel tube in the position of abrasive grinding wheel, keep the constant of grinding force substantially, so the quality of grinding is greatly improved.The intact steel pipe of grinding is delivered to the blanking position by roller-way, and poking device is pushing steel pipe on the blanking stand under the effect of material toggling cylinder, hangs in the finished product bin by driving then and stacks.
The utlity model has rational in infrastructure simply, manufacture easily, cost is low, uses easy to operate, the grinding efficiency and the quality of raising steel pipe.Adopt the Frequency Converter Control rotating speed in the transmission device, driven voller has designed a feed angle that tilts, and both can regulate the rotating speed of waiting to grind steel pipe, can control again and wait to grind the steel pipe pace, has improved the accommodation to the outer surface of steel tube defect size.Grinding attachment is provided with cylinder, adopts constant and bistrique unsteady of pneumatic system control grinding pressure, thereby has reduced the requirement that steel pipe is directly spent, and makes the scope of application wider.The utlity model has good economic benefits and application value.
Description of drawings
Fig. 1 is a planar structure schematic diagram of the present utility model;
Fig. 2 is a grinding segment structure schematic diagram of the present utility model;
Fig. 3 is a blanking segment structure schematic diagram of the present utility model;
Fig. 4 is a feeding skid structural representation of the present utility model;
Frame, 8 transmission devices, 9 drive rolls, 10 driven vollers, 11 grinding attachment bases, 12 roller-way device pedestals, 13 bearing blocks, 14 material toggling cylinders, 15 water injectors, 16 material loading sections, 17 grinding sections, 18 blanking sections are lifted in 1 emery wheel, 2 grinding attachments, 3 cylinders, 4 roller-way devices, 5 poking devices, 6 feeding skids, 7 blankings among the figure.
The specific embodiment
The outer grinding machine of steel pipe is made up of continuous material loading section, grinding section, blanking section.
The grinding section: grinding attachment 2 is mounted on the grinding attachment base 11 by bearing block 13, between the motor of grinding attachment 2 and the emery wheel 1 belt gear is set, and emery wheel is rotated at a high speed by belt transmission by motor.Cylinder 3 is mounted on the bottom of grinding attachment 2 one ends.Comprise that the roller-way device 4 that drive roll 9, driven voller 10 constitute is mounted on the roller-way device pedestal 12, between transmission device 8 and the roller-way device 4 chain wheel driving mechanism is set, frequency converter is set in transmission device.Water injector 15 is set above roller-way device 4.
Material loading section: drive the side installation that comprises the roller-way device 4 that drive roll 9, driven voller 10 constitute that is arranged on the roller-way device pedestal 12 at the transmission device that frequency converter is installed by chain wheel driving mechanism feeding skid 6 is set.
Blanking section: drive the side installation that comprises the roller-way device 4 that drive roll 9, driven voller 10 constitute that is arranged on the roller-way device pedestal 12 at the transmission device that frequency converter is installed by chain wheel driving mechanism blanking stand 7 is set, the cutting agencies that steel pipe is dialled on blanking stand 7 from roller-way device 4 that are made of poking device 5 and material toggling cylinder 14 are set between roller-way device 4 and blanking stand 7.
In the material loading fragment position, use the steel pipe that needs grinding the driving handling to feeding skid 6, steel pipe on the feeding skid 6 evenly is put on the roller-way device 4 after the discharging successively, steel pipe spiral on roller-way advances to the grinding fragment position, motor in the grinding attachment 2 drives emery wheel 1 by belt and carries out the high speed rotation, and outer surface of steel tube is carried out grinding; Motor in the transmission device 8 drives drive roll 9 rotations by chain wheel driving mechanism, thereby drive the steel pipe rotation of putting thereon, the steel pipe of rotation advances as spiral under the effect of the feed angle of the inclination of driven voller 10, thereby makes emery wheel carry out Even Grinding to its outer surface; Nozzle in the water injector 15 is to emery wheel and outer surface of steel tube water spray, cooling when being used for grinding and dedusting; The steel pipe that grinding is good enters the blanking fragment position, and poking device 5 is under the thrusting action of material toggling cylinder 14, and the steel pipe that grinding is good rolls on the blanking stand 7, stacks with driving handling to bin.
Claims (3)
1, the outer grinding machine of a kind of steel pipe, comprise emery wheel (1), grinding attachment (2), roller-way device (4), poking device (5), feeding skid (6), blanking stand (7), transmission device (8), grinding attachment base (11), roller-way device pedestal (12), it is characterized in that described transmission device is provided with the frequency converter of control roll duct device rotary speed, the driven voller of roller-way device is provided with the feed angle of inclination, and described grinding attachment is provided with the cylinder of regulating emery wheel Position Control wheel grinding power size.
2, the outer grinding machine of steel pipe according to claim 1 is characterized in that being provided with chain wheel driving mechanism between described transmission device and the roller-way device.
3, the outer grinding machine of steel pipe according to claim 1 is characterized in that described grinding attachment is provided with motor, is provided with belt gear between motor and the emery wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070614 CN2801385Y (en) | 2005-04-08 | 2005-04-08 | External grinding machine for steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070614 CN2801385Y (en) | 2005-04-08 | 2005-04-08 | External grinding machine for steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801385Y true CN2801385Y (en) | 2006-08-02 |
Family
ID=36846090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520070614 Expired - Fee Related CN2801385Y (en) | 2005-04-08 | 2005-04-08 | External grinding machine for steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2801385Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100586654C (en) * | 2008-09-11 | 2010-02-03 | 北京古日机电科技有限公司 | Automatic polishing and burnishing machine |
| CN101396798B (en) * | 2007-09-26 | 2010-11-03 | 洛阳轴研科技股份有限公司 | External diameter grinding machine pressurized by cylinder |
| CN102615579A (en) * | 2012-03-20 | 2012-08-01 | 江阴新华宏铜业有限公司 | Copper pipe polishing machine |
| CN103551935A (en) * | 2013-11-07 | 2014-02-05 | 大连得霖重工有限公司 | Excircle grinding machine for forged bars |
| CN103659531A (en) * | 2012-09-21 | 2014-03-26 | 新乡市中原起重机械总厂有限公司 | Grinding system of external surfaces of steel tubes |
| CN105598798A (en) * | 2015-12-22 | 2016-05-25 | 新兴能源装备股份有限公司 | Gas cylinder outer bottom polishing device |
| CN105773329A (en) * | 2016-04-12 | 2016-07-20 | 苏州热工研究院有限公司 | Automatic temperature control polishing equipment for metal round rods or steel pipes |
| CN106272007A (en) * | 2016-09-25 | 2017-01-04 | 郑运长 | A kind of pipeline outer ring cutting robot |
| CN106392735A (en) * | 2016-11-26 | 2017-02-15 | 无锡特恒科技有限公司 | Sliding mechanism |
| CN107214573A (en) * | 2017-07-17 | 2017-09-29 | 浙江嘉兴翔阳金属材料科技有限公司 | Multistation rod iron grinding production line and its action method |
| CN108262655A (en) * | 2018-02-09 | 2018-07-10 | 石家庄钢铁有限责任公司 | A kind of Surface of Rod Bar auto spiral grinding device |
| CN110238134A (en) * | 2019-07-12 | 2019-09-17 | 保定鑫铸机械制造有限公司 | Cast iron pipe outer wall scavenging machine |
| CN111055202A (en) * | 2019-12-27 | 2020-04-24 | 辽宁石油化工大学 | Round steel sharpening machine |
| CN112936052A (en) * | 2021-02-02 | 2021-06-11 | 山东交通职业学院 | High-efficient grinding device of car axle type part |
-
2005
- 2005-04-08 CN CN 200520070614 patent/CN2801385Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396798B (en) * | 2007-09-26 | 2010-11-03 | 洛阳轴研科技股份有限公司 | External diameter grinding machine pressurized by cylinder |
| CN100586654C (en) * | 2008-09-11 | 2010-02-03 | 北京古日机电科技有限公司 | Automatic polishing and burnishing machine |
| CN102615579A (en) * | 2012-03-20 | 2012-08-01 | 江阴新华宏铜业有限公司 | Copper pipe polishing machine |
| CN103659531B (en) * | 2012-09-21 | 2017-12-08 | 陈松涛 | A kind of outer surface of steel tube grinding system |
| CN103659531A (en) * | 2012-09-21 | 2014-03-26 | 新乡市中原起重机械总厂有限公司 | Grinding system of external surfaces of steel tubes |
| CN103551935A (en) * | 2013-11-07 | 2014-02-05 | 大连得霖重工有限公司 | Excircle grinding machine for forged bars |
| CN105598798A (en) * | 2015-12-22 | 2016-05-25 | 新兴能源装备股份有限公司 | Gas cylinder outer bottom polishing device |
| CN105773329A (en) * | 2016-04-12 | 2016-07-20 | 苏州热工研究院有限公司 | Automatic temperature control polishing equipment for metal round rods or steel pipes |
| CN106272007A (en) * | 2016-09-25 | 2017-01-04 | 郑运长 | A kind of pipeline outer ring cutting robot |
| CN106392735A (en) * | 2016-11-26 | 2017-02-15 | 无锡特恒科技有限公司 | Sliding mechanism |
| CN107214573A (en) * | 2017-07-17 | 2017-09-29 | 浙江嘉兴翔阳金属材料科技有限公司 | Multistation rod iron grinding production line and its action method |
| CN107214573B (en) * | 2017-07-17 | 2023-09-05 | 浙江嘉兴翔阳金属材料科技有限公司 | Multi-station steel bar grinding production line and action method thereof |
| CN108262655A (en) * | 2018-02-09 | 2018-07-10 | 石家庄钢铁有限责任公司 | A kind of Surface of Rod Bar auto spiral grinding device |
| CN110238134A (en) * | 2019-07-12 | 2019-09-17 | 保定鑫铸机械制造有限公司 | Cast iron pipe outer wall scavenging machine |
| CN111055202A (en) * | 2019-12-27 | 2020-04-24 | 辽宁石油化工大学 | Round steel sharpening machine |
| CN112936052A (en) * | 2021-02-02 | 2021-06-11 | 山东交通职业学院 | High-efficient grinding device of car axle type part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANGZHOU CHENGDE STEEL TUBE CO., LTD. Free format text: FORMER OWNER: JIANGSU CHENGDE STEELPIPE CO., LTD. Effective date: 20070323 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070323 Address after: 225200 riverside Economic Development Zone, Jiangdu City, Jiangsu Province Patentee after: Yangzhou Chengde Steel Pipe Co., Ltd. Address before: 225200 Jiangsu Province Jiangdu Cheng Road No. 1 Patentee before: Jiangsu Chengde Steelpipe Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060802 Termination date: 20120408 |