CN106276033A - A kind of process units of steel pipe self-emptying high-efficiency lubricating - Google Patents
A kind of process units of steel pipe self-emptying high-efficiency lubricating Download PDFInfo
- Publication number
- CN106276033A CN106276033A CN201610834673.6A CN201610834673A CN106276033A CN 106276033 A CN106276033 A CN 106276033A CN 201610834673 A CN201610834673 A CN 201610834673A CN 106276033 A CN106276033 A CN 106276033A
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- China
- Prior art keywords
- buffer board
- steel pipe
- vertical rod
- process units
- lubricating
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/02—Chutes of straight form
- B65G11/023—Chutes of straight form for articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses the process units of a kind of steel pipe self-emptying high-efficiency lubricating, including discharging mechanism, hoisting mechanism and lubricating structure, described discharging mechanism is strengthened connecting rod by several sub-stents by some first and is fixedly connected to form holistic frame structure, each sub-stent is by front vertical rod, rear vertical rod, upper rack posts, lower fulcrum bar, brace forms, it is provided with buffer board on described each sub-stent, lower buffer board and several deploying devices, the side of described hoisting mechanism is connected with chamfer putting steel tube passage, opposite side is connected with lubricating structure, described hoisting mechanism is made up of two bracing frames and moving beam, described lubricating structure is by pedestal, motor, actuating device, power transmission shaft, PPR running roller forms, material stock groove it is provided with in the middle of described pedestal, in the both sides of material stock groove, one lubrication groove is respectively set.Present configuration is reasonable, and automaticity is high, self-emptying, greatly reduces labor intensity, and lubrication is fully, can prevent tube wall plucking inside and outside steel pipe.
Description
[technical field]
The present invention relates to the technical field of steel pipe's production, the production particularly to a kind of steel pipe self-emptying high-efficiency lubricating fills
Put.
[background technology]
Along with improving constantly of China's economic level, China will become increasing for the demand of iron and steel, iron and steel row
The stable development of industry is the basis improving China's level of economic development.Seamless steel pipe is mainly used in Special Piping, oil well pipe, boiler
Pipe and machine tubing etc., have a wide range of applications, and base pipe needs the rolling by pipe mill to improve the overall matter of steel pipe
Amount, in order to prevent steel pipe from occurring the phenomenon of plucking during rolling, it usually needs pass through oil lubrication.
At present, base pipe discharging is inefficient, and needs human assistance discharging, enters next process, and labor intensity is higher,
Automaticity is relatively low, and often due to before Zha Zhi, oil lubrication is insufficient uneven and causes steel pipe surfaces externally and internally plucking
Phenomenon is serious, reduces the surface quality of steel pipe, in order to solve the problems referred to above, improves the life of steel pipe while reducing labor intensity
Produce efficiency, make the inwall of steel pipe, outer wall not plucking, it is necessary to propose the process units of a kind of steel pipe self-emptying high-efficiency lubricating.
[summary of the invention]
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of steel pipe self-emptying high-efficiency lubricating
Process units, it aims to solve the problem that in prior art, base pipe discharging efficiency is low, and labor intensity is high, base pipe lubrication is insufficient be easily caused in
The technical problem of outer tube wall plucking.
For achieving the above object, the present invention proposes the process units of a kind of steel pipe self-emptying high-efficiency lubricating, including going out
Material mechanism, hoisting mechanism and lubricating structure, described discharging mechanism is strengthened connecting rod by several sub-stents by some first
Being fixedly connected to form holistic frame structure, each sub-stent is by front vertical rod, rear vertical rod, upper rack posts, lower fulcrum bar, brace group
Become, described each sub-stent is provided with buffer board, lower buffer board and several deploying devices, described each branch
The front vertical rod lower end of frame is strengthened connecting rod by one second and is connected, and forms steel pipe between described the second reinforcement connecting rod and lower fulcrum bar
Groove passage, installs a chamfer putting steel tube in described chamfer putting steel tube passage, the side of described hoisting mechanism is connected with chamfer putting steel tube passage, separately
Side is connected with lubricating structure, and described hoisting mechanism is made up of two bracing frames and moving beam, described lubricating structure by
Pedestal, motor, actuating device, power transmission shaft, PPR running roller form, be provided with in the middle of described pedestal material stock groove, at material stock groove two
Side respectively arranges a lubrication groove, is provided with actuating device, power transmission shaft and PPR running roller in each lubrication groove.
As preferably, described front vertical rod, rear vertical rod, upper rack posts and lower fulcrum bar form an open rectangle on vertical plane
Framework, the rear end of lower fulcrum bar is vertical with the lower end of rear vertical rod to be connected, and the front end of upper rack posts is vertical with the upper end of front vertical rod to be connected, after
Hold be connected vertical with the upper end of rear vertical rod, the lower surface of described upper rack posts be fixed with buffer board, described front vertical rod with
The junction of upper rack posts tilts connection has lower buffer board, described brace one end to be connected with the junction of rear vertical rod and upper rack posts,
The other end is positioned at the top of chamfer putting steel tube, and the lower surface of described upper rack posts is provided with 4 deploying devices.
As preferably, before and after described upper buffer board, respectively forwardly lower section, two ends, the back lower place tilt, described lower buffering
Plate inclined downward backward, before and after described upper buffer board, the angle of inclination of two ends, lower buffer board and brace is identical, be 55～
60 °, before and after described upper buffer board respectively and there are gap, 4 described deploying devices in two ends between lower buffer board, brace
Lay respectively at two ends before and after buffer board, lower buffer board and the top of brace.
As preferably, described deploying device is realized opening by brake unit by two semicircles or half rectangle PPR pipe
With Guan Bi.
As preferably, the rear wall of described chamfer putting steel tube is connected with the push rod head end of several cylinders, and described cylinder is fixed
Being arranged on the bottom-rear position of respective branches frame, the bottom of described chamfer putting steel tube is provided with some rollers, described roller with
Ground surface contacts.
As preferably, described moving beam can move forward and backward along the entablature of two bracing frames.
As preferably, described pedestal one end height other end is low, the trapezium structure that upper surface tilts, and described pedestal, deposits
Hopper, lubrication groove length direction all consistent with the length direction of moving beam, described material stock groove is positioned at the front end of bracing frame
Lower section, the two ends symmetry of described lubrication groove is fixedly installed some bearing blocks, and connecting between corresponding bearing block has transmission
Axle, every power transmission shaft is all fixed with some PPR running rollers, and the PPR running roller on adjacent power transmission shaft is interspersed, adjacent transmission
Same one end of axle is all connected by drive, and wherein a power transmission shaft is connected with motor-driven by actuating device, described
Motor be positioned at base interior.
As preferably, described power transmission shaft is connected with bearing block by bearing, and the diameter of described PPR running roller is more than adjacent
The axis spacing of power transmission shaft, radius is less than the axis spacing of adjacent power transmission shaft.
As preferably, described material stock groove, the bottom surface of lubrication groove are parallel with the upper surface of pedestal, in described material stock groove
Being equipped with PPR cushion, described material stock groove upper end is provided with a bracer, and a described bracer upper surface scribbles elastic protection layer.
As preferably, the upper surface of a described bracer is interior concaved circular cambered surface.
Beneficial effects of the present invention: compared with prior art, a kind of steel pipe self-emptying high-efficiency lubricating that the present invention provides
Process units, rational in infrastructure, automaticity is higher, greatly reduces labor intensity, by discharging mechanism, hoisting mechanism and
Lubricating structure three links, it is achieved energy automatic blanking after the production of base pipe, and is lifted extremely by the base pipe after entire bundle by hoisting mechanism
In the material stock groove of lubricating structure, by oil lubrication, then it is transferred in lubrication groove carry out rolling lubrication by base pipe, makes lubricating oil
The inside and outside wall of sufficient lubrication base pipe, prevents plucking, and PPR running roller, PPR cushion, elastic protection layer are soft, can prevent base pipe
Surface galling, a bracer can be used for supporting base pipe one end, makes unnecessary lubricating oil recycle, energy-conserving and environment-protective.
Inventive feature and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the process units of the embodiment of the present invention a kind of steel pipe self-emptying high-efficiency lubricating；
Fig. 2 is the side view of the discharging mechanism of the embodiment of the present invention；
Fig. 3 is the structural representation of the lubricating structure of the embodiment of the present invention.
[detailed description of the invention]
For making the object, technical solutions and advantages of the present invention of greater clarity, below by accompanying drawing and embodiment, right
The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only in order to explain this
Bright, it is not limited to the scope of the present invention.Additionally, in the following description, eliminate the description to known features and technology, with
Avoid unnecessarily obscuring idea of the invention.
Refering to Fig. 1 to Fig. 3, the embodiment of the present invention provides the process units of a kind of steel pipe self-emptying high-efficiency lubricating, including
Discharging mechanism 1, hoisting mechanism 2 and lubricating structure 3, described discharging mechanism 1 is passed through some first by several sub-stents 11
Strengthen connecting rod 12 be fixedly connected to form holistic frame structure, each sub-stent 11 by front vertical rod 112, rear vertical rod 113, on
Pole 114, lower fulcrum bar 115, brace 116 form, and described each sub-stent 11 is provided with buffer board 13, lower buffer board
14 strengthen connecting rod 16 with several deploying devices 15, front vertical rod 112 lower end of described each sub-stent 11 by one second
Connect, between described the second reinforcement connecting rod 16 and lower fulcrum bar 115, form chamfer putting steel tube passage 111, described chamfer putting steel tube passage 111
Interior installation one chamfer putting steel tube 17, the side of described hoisting mechanism 2 is connected with chamfer putting steel tube passage 111, and opposite side is with lubricating structure 3 even
Connecing, described hoisting mechanism 2 is made up of two bracing frames 21 and moving beam 22, and described lubricating structure 3 is by pedestal 31, electricity
Machine, actuating device 32, power transmission shaft 33, PPR running roller 34 form, and are provided with material stock groove 310, at material stock groove in the middle of described pedestal 31
The both sides of 310 respectively arrange a lubrication groove 311, are provided with actuating device 32, power transmission shaft 33 and PPR roller in each lubrication groove 311
Wheel 34.
Wherein, described front vertical rod 112, rear vertical rod 113, upper rack posts 114 and lower fulcrum bar 115 forms one on vertical plane
Open rectangle framework, the rear end of lower fulcrum bar 115 is vertical with the lower end of rear vertical rod 113 to be connected, the front end of upper rack posts 114 and front vertical rod
The upper end of 112 is vertically connected, and rear end is vertical with the upper end of rear vertical rod 113 to be connected, and the lower surface of described upper rack posts 114 is connected
Having upper buffer board 13, described front vertical rod 112 tilts to be connected with the junction of upper rack posts 114 lower buffer board 14, and described is oblique
Bar 116 one end is connected with the junction of rear vertical rod 113 and upper rack posts 114, and the other end is positioned at the top of chamfer putting steel tube 17, and described is upper
4 deploying devices 15 it are provided with on the lower surface of pole 114.
Further, before and after described upper buffer board 13, respectively forwardly lower section, two ends, the back lower place tilt, and described is lower slow
Punching 14 inclined downward backward, the angle of inclination phase of two ends, lower buffer board 14 and brace 116 before and after described upper buffer board 13
With, it is 55～60 °, between two ends respectively and exist between lower buffer board 14, brace 116 before and after described upper buffer board 13
Gap, 4 described deploying devices 15 lay respectively at two ends before and after buffer board 13, lower buffer board 14 and the top of brace 116.
Further, described deploying device 15 is realized by brake unit by two semicircles or half rectangle PPR pipe 151
Opening and Guan Bi, the rear wall of described chamfer putting steel tube 17 is connected with the push rod head end of several cylinders 171, and described cylinder 171 is solid
Dingan County is contained in the bottom-rear position of respective branches frame 11, and the bottom of described chamfer putting steel tube 17 is provided with some rollers 172, described
Roller 172 contact with ground surface.
Specifically, described moving beam 22 can move forward and backward along the entablature of two bracing frames 21.
More specifically, described pedestal 31 one end height other end is low, the trapezium structure that upper surface tilts, described pedestal
31, all consistent with the length direction of moving beam 22, the described material stock groove 310 of length direction of material stock groove 310, lubrication groove 311
Being positioned at below the front end of bracing frame 21, the two ends symmetry of described lubrication groove 311 is fixedly installed some bearing blocks 312, relatively
Connect between the bearing block 312 answered and have power transmission shaft 33, every power transmission shaft 33 is all fixed with some PPR running rollers 34, adjacent biography
PPR running roller 34 on moving axis 33 is interspersed, and same one end of adjacent power transmission shaft 33 is all in transmission connection by actuating device 32, its
In a power transmission shaft 33 be connected with motor-driven by actuating device 32, described motor is positioned at inside pedestal 31.
Further, described power transmission shaft 33 is connected with bearing block 312 by bearing, the diameter of described PPR running roller 34
More than the axis spacing of adjacent power transmission shaft 33, radius is less than the axis spacing of adjacent power transmission shaft 33.
Further, described material stock groove 310, the bottom surface of lubrication groove 311 are parallel with the upper surface of pedestal 31, described
Material stock groove 310 in be equipped with PPR cushion 4, described material stock groove 310 upper end is provided with bracer 5, on a described bracer 5
End face scribbles elastic protection layer 51, and the upper surface of a described bracer 5 is interior concaved circular cambered surface.
Work process of the present invention:
In the course of the work, base pipe exports from main frame the process units of the present invention a kind of steel pipe self-emptying high-efficiency lubricating
After, through corresponding string deploying device 15, deploying device 15 now is closure state, when base pipe to the end after, brake unit
Controlling deploying device 15 to open in order, base pipe, through buffering and the effect of brace 116, automatically falls in chamfer putting steel tube 17, when base pipe
Quantity reach a certain amount of after, suspend discharging, and by cylinder 171 simultaneously action, chamfer putting steel tube 17 pushed away in chamfer putting steel tube passage 111
Going out, staff carries out entire bundle to base pipe, then by the moving beam 22 on hoisting mechanism 2, is transferred to by the base pipe of entire bundle
In material stock groove 310, cylinder 171 is return simultaneously, re-starts discharging, and the base pipe hung out is infiltrated by lubricating oil, transfers to profit
In chute 311, motor power transmission shaft 33 is driven to rotate by actuating device 32 to be placed in PPR running roller on adjacent drive axle 33
Base pipe between 34 rolls, and makes the inside and outside wall of lubricating oil sufficient lubrication base pipe, prevents plucking, and PPR running roller 34, PPR are soft
Pad 4, elastic protection layer 51 are soft, can prevent base tube-surface plucking, and a bracer 5 can be used for supporting base pipe one end, and it is unnecessary to make
Lubricating oil recycle, energy-conserving and environment-protective, automaticity is high, greatly reduces labor intensity.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent or the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. the process units of a steel pipe self-emptying high-efficiency lubricating, it is characterised in that: include discharging mechanism (1), hoisting mechanism
(2) and lubricating structure (3), described discharging mechanism (1) is strengthened connecting rods by several sub-stents (11) by some first
(12) be fixedly connected to form holistic frame structure, each sub-stent (11) by front vertical rod (112), rear vertical rod (113), on
Pole (114), lower fulcrum bar (115), brace (116) composition, described each sub-stent (11) is provided with buffer board
(13), lower buffer board (14) and several deploying devices (15), front vertical rod (112) lower end of described each sub-stent (11) leads to
Cross one second and strengthen connecting rod (16) connection, between described the second reinforcement connecting rod (16) and lower fulcrum bar (115), form chamfer putting steel tube
Passage (111), installs a chamfer putting steel tube (17), the side of described hoisting mechanism (2) and steel in described chamfer putting steel tube passage (111)
Tube seat passage (111) connects, and opposite side is connected with lubricating structure (3), described hoisting mechanism (2) by two bracing frames (21) and
Moving beam (22) forms, and described lubricating structure (3) is by pedestal (31), motor, actuating device (32), power transmission shaft (33), PPR
Running roller (34) forms, and is provided with material stock groove (310), respectively arranges one in the both sides of material stock groove (310) in the middle of described pedestal (31)
Lubrication groove (311), is provided with actuating device (32), power transmission shaft (33) and PPR running roller (34) in each lubrication groove (311).
The process units of a kind of steel pipe self-emptying high-efficiency lubricating the most as claimed in claim 1, it is characterised in that: before described
Vertical rod (112), rear vertical rod (113), upper rack posts (114) and lower fulcrum bar (115) form an open rectangle framework on vertical plane,
The rear end of lower fulcrum bar (115) is vertical with the lower end of rear vertical rod (113) to be connected, the front end of upper rack posts (114) and front vertical rod (112)
Upper end is vertically connected, and rear end is vertical with the upper end of rear vertical rod (113) to be connected, and the lower surface of described upper rack posts (114) is connected
Having upper buffer board (13), described front vertical rod (112) tilts to be connected with the junction of upper rack posts (114) lower buffer board (14),
Described brace (116) one end is connected with the junction of rear vertical rod (113) and upper rack posts (114), and the other end is positioned at chamfer putting steel tube
(17) top, the lower surface of described upper rack posts (114) is provided with 4 deploying devices (15).
The process units of a kind of steel pipe self-emptying high-efficiency lubricating the most as claimed in claim 2, it is characterised in that: described is upper
Before and after buffer board (13), respectively forwardly lower section, two ends, the back lower place tilt, described lower buffer board (14) inclined downward backward, institute
Before and after the upper buffer board (13) stated, the angle of inclination of two ends, lower buffer board (14) and brace (116) is identical, is 55～60 °,
Before and after described upper buffer board (13) respectively and there are gap, described 4 between lower buffer board (14), brace (116) in two ends
Individual deploying device (15) lays respectively at two ends before and after buffer board (13), lower buffer board (14) and the top of brace (116).
The process units of a kind of steel pipe self-emptying high-efficiency lubricating the most as claimed in claim 3, it is characterised in that: described opens
Opening apparatus (15) is realized opening and Guan Bi by brake unit by two semicircles or half rectangle PPR pipe (151).
The process units of a kind of steel pipe self-emptying high-efficiency lubricating the most as claimed in claim 1, it is characterised in that: described steel
The rear wall of tube seat (17) is connected with the push rod head end of several cylinders (171), and described cylinder (171) is fixedly mounted on corresponding point
The bottom-rear position of support (11), the bottom of described chamfer putting steel tube (17) is provided with some rollers (172), described roller
(172) contact with ground surface.
The process units of a kind of steel pipe self-emptying high-efficiency lubricating the most as claimed in claim 1, it is characterised in that: described shifting
Dynamic crossbeam (22) can move forward and backward along the entablature of two bracing frames (21).
The process units of a kind of steel pipe self-emptying high-efficiency lubricating the most as claimed in claim 1, it is characterised in that: described base
Seat (31) one end height other end is low, the trapezium structure that upper surface tilts, described pedestal (31), material stock groove (310), lubrication groove
(311) length direction is all consistent with the length direction of moving beam (22), and described material stock groove (310) is positioned at bracing frame (21)
Front end below, the two ends symmetry of described lubrication groove (311) is fixedly installed some bearing blocks (312), corresponding bearing
Connect between seat (312) and have power transmission shaft (33), every power transmission shaft (33) is all fixed with some PPR running rollers (34), adjacent biography
PPR running roller (34) on moving axis (33) is interspersed, and same one end of adjacent power transmission shaft (33) is all passed by actuating device (32)
Being dynamically connected, wherein a power transmission shaft (33) is connected with motor-driven by actuating device (32), and described motor is positioned at pedestal (31)
Internal.
The process units of a kind of steel pipe self-emptying high-efficiency lubricating the most as claimed in claim 7, it is characterised in that: described biography
Moving axis (33) is connected with bearing block (312) by bearing, and the diameter of described PPR running roller (34) is more than adjacent power transmission shaft (33)
Axis spacing, radius is less than the axis spacing of adjacent power transmission shaft (33).
The process units of a kind of steel pipe self-emptying high-efficiency lubricating the most as claimed in claim 7, it is characterised in that: described deposits
Hopper (310), lubrication groove (311) bottom surface parallel with the upper surface of pedestal (31), be equipped with in described material stock groove (310)
PPR cushion (4), described material stock groove (310) upper end is provided with a bracer (5), and described bracer (5) upper surface is coated with flexible
Overcoat (51).
The process units of a kind of steel pipe self-emptying high-efficiency lubricating the most as claimed in claim 9, it is characterised in that: described
The upper surface propping up bracer (5) is interior concaved circular cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610834673.6A CN106276033B (en) | 2016-09-20 | 2016-09-20 | A kind of process units of steel pipe self-emptying lubrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610834673.6A CN106276033B (en) | 2016-09-20 | 2016-09-20 | A kind of process units of steel pipe self-emptying lubrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106276033A true CN106276033A (en) | 2017-01-04 |
| CN106276033B CN106276033B (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610834673.6A Active CN106276033B (en) | 2016-09-20 | 2016-09-20 | A kind of process units of steel pipe self-emptying lubrication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974755A (en) * | 2018-06-28 | 2018-12-11 | 安庆银亿轴承有限公司 | A kind of device dedicated for bearing recycling |
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| US3196828A (en) * | 1962-09-27 | 1965-07-27 | Blaw Knox Co | Apparatus for continuous coating of elongated articles |
| JP4695221B1 (en) * | 2010-07-16 | 2011-06-08 | 山田 榮子 | Controlled cooling method for flat steel |
| CN204137875U (en) * | 2014-09-01 | 2015-02-04 | 徐州德坤电气科技有限公司 | Plastics conduit saddle fetches and delivers materials device |
| CN105312443A (en) * | 2015-11-13 | 2016-02-10 | 衢州学院 | Self-correcting pipe feeding unit and self-correcting pipe feeding mechanism of automatic pipe coiler |
| CN206088049U (en) * | 2016-09-20 | 2017-04-12 | 浙江义腾特种钢管有限公司 | High -efficient lubricated apparatus for producing of steel pipe automatic discharging |
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2016
- 2016-09-20 CN CN201610834673.6A patent/CN106276033B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3196828A (en) * | 1962-09-27 | 1965-07-27 | Blaw Knox Co | Apparatus for continuous coating of elongated articles |
| JP4695221B1 (en) * | 2010-07-16 | 2011-06-08 | 山田 榮子 | Controlled cooling method for flat steel |
| CN204137875U (en) * | 2014-09-01 | 2015-02-04 | 徐州德坤电气科技有限公司 | Plastics conduit saddle fetches and delivers materials device |
| CN105312443A (en) * | 2015-11-13 | 2016-02-10 | 衢州学院 | Self-correcting pipe feeding unit and self-correcting pipe feeding mechanism of automatic pipe coiler |
| CN206088049U (en) * | 2016-09-20 | 2017-04-12 | 浙江义腾特种钢管有限公司 | High -efficient lubricated apparatus for producing of steel pipe automatic discharging |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974755A (en) * | 2018-06-28 | 2018-12-11 | 安庆银亿轴承有限公司 | A kind of device dedicated for bearing recycling |
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| Publication number | Publication date |
|---|---|
| CN106276033B (en) | 2019-01-15 |
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