CN201524646U - Automatic lubricant coating device for thermal expansion seamless steel tube - Google Patents
Automatic lubricant coating device for thermal expansion seamless steel tube Download PDFInfo
- Publication number
- CN201524646U CN201524646U CN2009202163629U CN200920216362U CN201524646U CN 201524646 U CN201524646 U CN 201524646U CN 2009202163629 U CN2009202163629 U CN 2009202163629U CN 200920216362 U CN200920216362 U CN 200920216362U CN 201524646 U CN201524646 U CN 201524646U
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- steel pipes
- steel pipe
- thermal expansion
- pipe
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Abstract
The utility model relates to an automatic lubricant coating device for a thermal expansion seamless steel pipe, which comprises a frame, a platform rack, pipe supporting mechanisms, a hydraulic jacking system and a rotating mechanism, wherein two ends of the platform rack are respectively connected to a rotating bracket and the hydraulic jacking system; a driving roller on the left side of the device drives a steel pipe to rotate through the driving of a transmission motor, the hydraulic jacking system and the frame on the right side of the device are fixed on the ground and enable the right side of the platform to rise and tilt through the extension of a hydraulic cylinder; and both pipe supporting mechanisms on the left and the right are mounted near rollers on two sides. In the utility model, steel pipes rolling into are supported through the pipe supporting mechanisms and placed on the driving and the driven rollers, the hydraulic jacking system jacks up the platform rack so as to enable the steel pipe to tilt with a certain angle, then the steel pipes are driven to rotate at a uniform speed by a transmission motor, the lubricant is evenly coated on the inner surfaces of the steel pipes, and then a platform recovers, the steel pipes are supported by the pipe bearing mechanisms to roll into a platform access material feeding frame. Due to the adoption of the device for producing thermal expansion steel pipes, the production efficiency is high, the finished product ratio is high, and high quality thermal expansion steel pipes with very-extra-large orifices can be obtained.
Description
Technical field
The utility model relates to the pretreatment unit before a kind of hot-expanding steel tube heat expands, particularly a kind of device for automatically coating lubricants on hot-expanding seamless steel tubes.
Background technology
In modern industry was produced, hot-expanding steel tube was one of large-caliber thin-walled production technology of steel tube, and its characteristics are that operation is simple, mould manufacturing and with short production cycle, and production cost is low.Thereby at present many middle-size and small-size producers adopt heat to expand technology and produce steel pipe, have shortened the Development and Production cycle of new product greatly, small investment, instant effect, low cost of manufacture, the suitable needs that put goods on the market fast.In the production technology of hot-expanding steel tube, steel pipe expands in the reducing process in heat will produce extrusion friction between the plug and steel pipe, and this friction bring resistance and scuffing can for the reducing of steel pipe, can directly have influence on the product quality of hot-expanding steel tube.For resistance and the scuffing that reduces steel pipe, the inwall of steel pipe must be coated with and apply lubricant before heat expands.Artificial coating is all adopted in the coating of existing lubricant, the hand rotation steel pipe is adsorbed on the inner surface of steel pipe by lubricant, often cause the inhomogeneous and waste of lubricant applying, and production efficiency is low and working strength is big, so be difficult to the needs that satisfy large-scale production and reduce cost.
The utility model content
The purpose of this utility model provides a kind of device for automatically coating lubricants on hot-expanding seamless steel tubes, and automatic loading/unloading platform, spin coated and deposit mechanism are set, thereby solves the deficiency of existing equipment technology.
The utility model is achieved through the following technical solutions:
A kind of device for automatically coating lubricants on hot-expanding seamless steel tubes comprises support, paralell, deposit mechanism, hydraulic lifting system and rotating mechanism, and the paralell two ends are connected on runing rest and the hydraulic lifting system and place on the support of the left and right sides; The active roll in device left side is by the drive of driving motor and the rotation of drive steel pipe, and the driven running roller on right side also rotates thereupon; Hydraulic lifting system and right side support are fixed in ground, and the elongation by hydraulic cylinder makes the platform right side rise and produce; About two deposit mechanisms all install near the both sides running roller, form by hosted platform and hydraulic jack; The utility model is held the steel pipe that rolls into by deposit mechanism and is put on principal and subordinate's action roller wheel, hydraulic lifting system jack-up paralell this moment makes the certain angle of steel pipe inclination, drive and at the uniform velocity rotation by driving motor again, pour the paste cutting compound that mixes up into steel pipe this moment, along with running roller rotates automatically, lubricant can be evenly distributed on the inner surface of steel pipe, unnecessary lubricant flows out from the other end of steel pipe, then platform is restored, by deposit mechanism steel pipe is held up, roll out platform and enter bin.
Device for automatically coating lubricants on hot-expanding seamless steel tubes of the present utility model, its paralell one side is installed on the support by runing rest, opposite side is connected by hydraulic lifting system and can free lifting, and shape has a certain degree, and makes lubricant flow into the other end from an end of steel pipe and reserves; Steel pipe drives active roll generation rotation at the uniform velocity by driving motor, thereby makes the lubricant of inflow be evenly distributed in steel pipe internal-surface, and unnecessary outflow steel pipe is retracted.Thereby realize the evenly coating automatically of lubricant, avoid waste.Its loading and unloading process is to realize by deposit mechanism, the trustship deck roof rose equal with bin before steel pipe rolled into platform, steel pipe is rolled into slowly to put down on the hosted platform again and places on the running roller, avoids steel pipe directly to fall and injures running roller by a crashing object, and coating finishes and rolls into blanking bench by deposit mechanism jack-up again.
The beneficial effect of device for automatically coating lubricants on hot-expanding seamless steel tubes described in the utility model is:
(1) device for automatically coating lubricants on hot-expanding seamless steel tubes motor of the present utility model is as rotary power, and ejects the jack-up workbench with hydraulic pressure steel pipe is tilted, and lubricant can be evenly distributed on the inner surface of steel pipe while flowing into like this; Changed artificial coating, the hand-turning steel pipe, apply inhomogeneous, the shortcoming that lubricant is difficult to flow into; Improved production efficiency, reduced labour intensity, thereby better obtain high-quality product.
(2) loading and unloading speed of the present utility model is exceedingly fast, automatical and efficient, the gradient of platform can be controlled by hydraulic lifting system, thereby control lubricant inflow velocity, can control the thickness of required coating like this, change manually can't accurately be controlled the thickness phenomenon, and very even, has improved the yield rate of hot-expanding steel tube; Unnecessary reserves in managing, can avoid lubricant residual, accumulate and avoid causing waste.
Description of drawings
According to embodiment and accompanying drawing the utility model is described in further detail below.
Fig. 1 is the structural representation of device for automatically coating lubricants on hot-expanding seamless steel tubes described in the utility model;
Fig. 2 is the structural representation of device for automatically coating lubricants on hot-expanding seamless steel tubes duty described in the utility model.
Among the figure:
1, active roll; 2, paralell; 3, deposit mechanism; 4, driven running roller; 5, runing rest; 6, driving motor; 7, hydraulic lifting system; 8, support.
The specific embodiment
As depicted in figs. 1 and 2, device for automatically coating lubricants on hot-expanding seamless steel tubes described in the utility model, comprise active roll 1, paralell 2, deposit mechanism 3, driven running roller 4, runing rest 5, driving motor 6, hydraulic lifting system 7 and support 8, described paralell 2 two ends are connected on runing rest 5 and the hydraulic lifting system 7 and place on the left and right sides support 8; The active roll 1 in device left side drives and drives steel pipe by driving motor 6 and rotates with the driven running roller 4 in right side, and hydraulic lifting system 7 and right side support 8 are fixed in ground and the elongation by hydraulic cylinder is risen and inclination the platform right side; About two deposit mechanisms 3 all install and form by hosted platform and hydraulic jack near the both sides running roller.Described paralell 2 passes on left runing rest 5 rotations, and the right side is provided with by hydraulic lifting system 7 jack-up and certain angle that tilts; Steel pipe drives active roll 1 automatic uniform rotation by driving motor 6.
Claims (1)
1. device for automatically coating lubricants on hot-expanding seamless steel tubes, comprise active roll (1), paralell (2), deposit mechanism (3), driven running roller (4), runing rest (5), driving motor (6), hydraulic lifting system (7) and support (8), it is characterized in that: described paralell (2) two ends are connected to runing rest (5) and hydraulic lifting system (7) is gone up and placed on the left and right sides support (8); The active roll (1) in device left side drives and drives steel pipe and rotates with the driven running roller in right side (4) by driving motor (6), hydraulic lifting system (7) and right side support (8) are fixed in ground and the elongation by hydraulic cylinder is risen and inclination the platform right side; About two deposit mechanisms (3) all install and form by hosted platform and hydraulic jack near the both sides running roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202163629U CN201524646U (en) | 2009-09-11 | 2009-09-11 | Automatic lubricant coating device for thermal expansion seamless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202163629U CN201524646U (en) | 2009-09-11 | 2009-09-11 | Automatic lubricant coating device for thermal expansion seamless steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201524646U true CN201524646U (en) | 2010-07-14 |
Family
ID=42515945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202163629U Expired - Lifetime CN201524646U (en) | 2009-09-11 | 2009-09-11 | Automatic lubricant coating device for thermal expansion seamless steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201524646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773201A (en) * | 2012-07-30 | 2012-11-14 | 中材科技（南通）有限公司 | Graphite smearing device for hot-expanding seamless steel pipe |
| CN109663713A (en) * | 2018-12-05 | 2019-04-23 | 青岛理工大学 | A kind of drip wax dumper and the method for falling wax |
-
2009
- 2009-09-11 CN CN2009202163629U patent/CN201524646U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773201A (en) * | 2012-07-30 | 2012-11-14 | 中材科技（南通）有限公司 | Graphite smearing device for hot-expanding seamless steel pipe |
| CN109663713A (en) * | 2018-12-05 | 2019-04-23 | 青岛理工大学 | A kind of drip wax dumper and the method for falling wax |
| CN109663713B (en) * | 2018-12-05 | 2023-09-26 | 青岛理工大学 | Wax draining tilting machine and wax pouring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DEXIN STEEL TUBE (CHINA) CO., LTD. Free format text: FORMER NAME: WUXI SPECIAL STEEL MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214177 Industrial Zone, Huishan Economic Development Zone, Huishan District, Jiangsu, Wuxi Patentee after: Dexin Steel Pipe (China) Co., Ltd. Address before: 214177 Industrial Zone, Huishan Economic Development Zone, Huishan District, Jiangsu, Wuxi Patentee before: Wuxi Special Steel Material Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100714 |