CN106743072A - It is a kind of can dynamic regulating roller wheel height steel pipe transmission mechanism - Google Patents
It is a kind of can dynamic regulating roller wheel height steel pipe transmission mechanism Download PDFInfo
- Publication number
- CN106743072A CN106743072A CN201710142140.6A CN201710142140A CN106743072A CN 106743072 A CN106743072 A CN 106743072A CN 201710142140 A CN201710142140 A CN 201710142140A CN 106743072 A CN106743072 A CN 106743072A
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- CN
- China
- Prior art keywords
- steel pipe
- limit switch
- disk roller
- height
- transmission mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B65G13/00—Roller-ways
-
- 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
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
- B65G13/12—Roller frames adjustable
-
- 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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/0217—Elongated
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0276—Tubes and pipes
Abstract
The invention belongs to steel pipe transmission equipment field, more particularly to it is a kind of can dynamic regulation height steel pipe transmission mechanism.Including multiple height can dynamic regulation V-type disk roller transmission mechanism, evenly distributed composition steel pipe roller transmission group at regular intervals；Wherein, V-type disk roller transmission mechanism, is made up of motor, V-type disk roller, liftable disk roller base, disk roller arrangement for adjusting height, PLC induction installations, PLC and firm banking.Annular boss on the abnormally-structured or body at steel pipe two ends actively reduces the height of V-type disk roller when passing through, the height of V-type disk roller is actively raised after the annular boss on the abnormally-structured or body at steel pipe two ends passes through completely, again for steel pipe transmission provides power.Steel pipe transmission mechanism of the invention, can effectively solve the problems, such as axially to be transmitted with two ends are abnormally-structured or body is with annular boss long-distance steel pipe, with steel pipe transmission centering ability it is high, single steel pipe efficiency of transmission is high the features such as.
Description
Technical field
The invention belongs to steel pipe transmission equipment field, more particularly to it is a kind of can dynamic regulating roller wheel height two ends band it is different
Type structure（Abnormally-structured size is more than diameter of steel tube, such as pipe flange）Or steel pipe of the body with annular boss is along its axial biography
Transfer mechanism.
Background technology
Corrosion is always the major reason for causing the industry such as oil, natural gas pipeline damage and failure, therefore, steel pipe is existing
Need to be in the prefabricated anticorrosive coat of impregnating plant before the laying of field.Steel pipe transmission in impregnating plant workshop is realized by transmission equipment.Common
Transmission equipment has bridge crane（It is commonly called as " overhead traveling crane "）, roller-way etc..Overhead traveling crane is usually used in the feeding, discharge of steel pipe in batch, its operation spirit
It is living, do not restricted by miscellaneous equipment, but when single steel pipe is transmitted, efficiency is very low.Roller-way can be realized axially being transmitted along pipeline over long distances
Steel pipe, because steel tube section shape is circular so that the centering ability of V-type roller-way is very high, and this is also the maximum feature of roller-way.But
In actual production, according to technique needs, steel tube end part can carry abnormally-structured sometimes（Abnormally-structured size is straight more than steel pipe
Footpath, such as pipe flange）, or body band annular boss, so in roller-way axially transport steel pipe, these abnormally-structured or rings
Shape boss can be stuck at disk roller, it is impossible to realize the axial direction transmission of steel pipe.
The content of the invention
Goal of the invention：The purpose of the present invention, be to provide it is a kind of can dynamic regulating roller wheel height steel pipe transmission mechanism, to solve
It is abnormally-structured that certainly the single steel pipe efficiency of overhead traveling crane transmission is low, existing V-type roller-way can not realize that end carries（Abnormally-structured size is more than
Diameter of steel tube）Or the technical problem that steel pipe of the body with annular boss is axially transmitted along it.
Technical scheme：
It is a kind of can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：
The system includes：
Multiple height can dynamic regulation V-type disk roller transmission mechanism, the steel pipe roller transmission group of evenly distributed composition；
The V-type disk roller transmission mechanism is by the motor and V-type disk roller on liftable disk roller base；Disk roller is highly
Adjusting means, PLC induction installations, PLC and firm banking composition.
It is described can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：The disk roller highly adjusts dress
Put including：It is fixed on the righting-oriented bar on liftable disk roller base；In the righting-oriented bar insertion righting-oriented set；It is described
Righting-oriented bar is slidably matched with righting-oriented set；The righting-oriented set and cylinder are packed on firm banking.
It is described can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：The PLC induction installations bag
Include：
With the limit switch of V-type disk roller diameter parallel apart from adjusting bracket；
The limit switch height adjustment bracket being vertically arranged；
Limit switches are installed on the limit switch height adjustment bracket.
It is described can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：The limit switch is highly adjusted
Section support is connected apart from adjusting bracket with limit switch by link；Limit switch is fixed on firm banking apart from adjusting bracket
On.
It is described can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：The limit switch is highly adjusted
The position that section support installs limit switch is provided with limit switch height adjusting holes；The limit switch apart from adjusting bracket be connected
The position of frame connection is provided with limit switch apart from adjustment hole.
It is described can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：It is special-shaped for only end band to tie
The steel pipe of structure, limit switch is optoelectronic switch.
It is described can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：For body band annular boss
Steel pipe, limit switch be mechanical contact limit switch.
It is described can dynamic regulating roller wheel height steel pipe transmission mechanism control method, it is characterised in that：
Control system is constituted by PLC induction installations and PLC in the control method；
For the abnormally-structured steel pipe of only end band, limit switch uses optoelectronic switch, and the optical signal of its transmitting is hindered by steel pipe
Gear or when being not blocked, air cylinder device is failure to actuate, and disk roller is in normal level, when two optoelectronic switches any one and only one
When the optical signal of individual transmitting is stopped by steel pipe or polymorphic structure, air cylinder device drives the reduction of liftable disk roller base, and disk roller is reduced,
Ensure abnormally-structured the passing through at steel pipe two ends；
For steel pipe of the body with annular boss, limit switch uses mechanical contact limit switch, when mechanical contact is spacing
Before switch A and bulge-structure during end in contact, air cylinder device is drop-down and drives the reduction of liftable disk roller, it is ensured that bulge-structure on steel pipe
Pass through, now, PLC is recorded as the signal condition that bulge-structure is passing through, when limit switch A is tied with raised
When structure departs from and limit switch B and bulge-structure depart from, controller releases the signal condition that bulge-structure passing through and controls
Pushed away on cylinder, liftable disk roller base returns to original height, the transmission continued as on steel pipe axial orientation provides power.
Brief description of the drawings
Fig. 1 is the stereogram of single disk roller transmission mechanism in the present invention；
Fig. 2 is the left view of single disk roller transmission mechanism in the present invention；
Vertical view orthographic projection schematic diagram when Fig. 3 is disk roller transmission group work in the present invention；
Reference：1. firm banking；2. liftable disk roller base；3. motor；4. limit switch bracket；5. limit
Bit switch height adjusting holes；6. limit switch A；7. V-type disk roller；8. link；9. limit switch B；10. limit switch
Height adjustment bracket；11. limit switches are apart from adjustment hole；12. righting-oriented sets；13. limit switches are apart from adjusting bracket；
14. cylinders；15. righting-oriented bars；16. is abnormally-structured；17. steel pipes；18. annular boss.
Advantage and effect：Steel pipe transmission mechanism of the invention, can effectively solve two ends with abnormally-structured or body band
The problem that the long-distance steel pipe of shape boss is axially transmitted, centering ability is high, single steel pipe efficiency of transmission is high etc. is transmitted with steel pipe
Feature
Specific embodiment：
Embodiments of the invention are described further referring to figs. 1 to Fig. 3.
The present invention be it is a kind of can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that can including multiple height
The V-type disk roller transmission mechanism of dynamic regulation, evenly distributed at regular intervals to constitute steel pipe roller transmission group, spacing distance is according to steel
Pipe weight and length set, and when steel pipe weight and length increase, should reduce spacing distance, to mitigate disk roller load, while ensureing
Disk roller provides enough frictional force to steel pipe transmission；Described V-type disk roller transmission mechanism, by motor 3, V-type disk roller 7, can
Lifting disk roller base 2, disk roller arrangement for adjusting height 12,14,15, the control of PLC induction installations 4,5,6,8,9,10,11,13, PLC
Device and firm banking 1 are constituted.Described motor 3, V-type disk roller 7 are each attached on liftable disk roller base 2.Described roller
Wheel arrangement for adjusting height includes that righting-oriented bar 15, righting-oriented covers 12 and cylinder 14, liftable disk roller base 2 and righting-oriented
Bar 15 is connected, and righting-oriented set 12 and cylinder 14 are packed on firm banking 1；Righting-oriented bar 15 and righting-oriented set 12 are can
Lifting disk roller base 2 provides stability guarantee when lifting.Described PLC induction installations are high by limit switch 6 and 9, limit switch
Degree adjustment hole 5, limit switch height adjustment bracket 10, limit switch bracket 4, limit switch are apart from adjustment hole 11, limit switch
Constituted apart from adjusting bracket 13 and link 8, limit switch height adjusting holes are formed with limit switch height adjustment bracket 10
5, limit switch is formed with limit switch apart from adjustment hole 11 in adjusting bracket 13, and limit switch is fixedly mounted with apart from adjusting bracket 13
On firm banking 1, height adjustment bracket 10 and connected by link 8 apart from adjusting bracket 13；The height regulation of limit switch
Realized by limit switch height adjusting holes 5, limit switch is adjusted with the relative distance regulation of steel pipe by limit switch distance
Realize in hole 11.
The present invention given below it is a kind of can dynamic regulating roller wheel height steel pipe transmission mechanism specific embodiment, be given
2 embodiments, but it is noted that implementation of the invention is not limited to implementation below.
Embodiment 1
When the two ends band abnormally-structured 16 of steel pipe 17, but when on body without annular boss 18, limit switch is using contactless
Optoelectronic switch such as diffusion reflection pattern is used as optimal technical scheme.
Before the steel pipe 17 for carrying abnormally-structured 16 is transmitted vertically without annular boss 18, according to steel pipe 17 and polymorphic structure
16 specific size sets the limit switch 6 and 9 of PLC induction installations to the distance and height of disk roller, makes limit switch 6 and 9 pairs
The center of the vertical direction vertical section of quasi- steel pipe 17.
When transmitting steel pipe 17 vertically, steel pipe is placed on roller-way by certain way first, as shown in figure 3, now steel
Pipe 17 is supported by 3 disk rollers, disk roller idle running in lower side in Fig. 3, and the steel pipe that rotarily drives of 3 disk rollers is transported vertically in addition.When
The front end of steel pipe 17 on V-type disk roller transmission mechanism by limit switch A6 when, the optical signal that limit switch A6 sends is by steel pipe
Stop, limit switch A6 detects steel pipe front end will be by disk roller, under making cylinder 14 to PLC transmission control signal
Draw, liftable disk roller base 2 and the motor 3 being fixed thereon and V-type disk roller 7 actively reduce level height, it is ensured that special-shaped
Structure 16 passes through the position.It is spacing when the preceding inlet side of steel pipe 17 passes through limit switch B9 on V-type disk roller transmission mechanism
The optical signal that switch B9 sends is stopped by steel pipe, while the optical signal that limit switch A6 sends also is stopped by steel pipe, it is now spacing
Switch A6 and B9 makes cylinder 14 above push away to PLC transmission control signal simultaneously, actively raises the water of liftable disk roller base 2
Flat height, for the transmission on steel pipe axial orientation continues to provide power.
The limit switch A6 of the top roller mechanism in the tail end of steel pipe 17 leaves Fig. 3 on V-type disk roller transmission mechanism
When, the optical signal that limit switch A6 sends no longer is stopped by steel pipe, and now limit switch A6 transmits control signal to PLC
Make cylinder 14 drop-down, it is abnormally-structured that liftable disk roller base 2 actively reduces avoidance.When the tail end of steel pipe 17 is transmitted in V-type disk roller
When limit switch B9 is left in mechanism, the optical signal that limit switch B9 sends no longer is stopped by steel pipe, and limit switch B9 is controlled to PLC
Device transmission control signal processed makes cylinder 14 above push away, and the level height of liftable disk roller base 2 returns to initial position, waits next
Being close to for the front end of root steel pipe, realizes the continuative transport of steel pipe.
To sum up, when the optical signal of limit switch A6 and B9 transmittings is stopped or is not blocked by steel pipe, the device of cylinder 14
V-type disk roller 7 is set to be in normal level, when the optical signal of limit switch A6 or B9 any one and only one of which transmitting is hindered by steel pipe
During gear, the device of cylinder 14 drive liftable disk roller base 2 is reduced, disk roller reduction, it is ensured that abnormally-structured the 16 of the two ends of steel pipe 17 are suitable
Profit passes through.
Embodiment 2
When 17 body upper band annular boss 18 of steel pipe, no matter body two ends are with or without abnormally-structured, limit switch use
The limit switch of mechanical contact is used as optimal technical scheme.
Transmission vertically is described for convenience with one or more bulge-structures, abnormally-structured 16 or the pipe at steel pipe two ends
Body upper annular boss 18 merges referred to as " bulge-structure ", before steel pipe 17 similarly hereinafter, according to steel pipe 17 and bulge-structure 16 or 18
Specific size set PLC induction installations limit switch 6 and 9 to steel pipe 17 distance and height, make limit switch 6 and 9
Contact is directed at the center of the vertical direction vertical section of steel pipe 17, and can be appropriate with contact when bulge-structure 16 or 18 passes through
Contact.
When transmitting steel pipe 17 vertically, steel pipe is placed on roller-way by certain way, as shown in figure 3, now steel pipe is by 3
Individual disk roller support, disk roller idle running in lower side in Fig. 3, the steel pipe that rotarily drives of 3 disk rollers is transported vertically in addition.When steel pipe 17
Bulge-structure 16 or 18 on V-type disk roller transmission mechanism during contact with limit switch A6, PLC control cylinder 14
Drop-down, liftable disk roller base 2 and the motor 3 being fixed thereon and V-type disk roller 7 actively reduce level height, it is ensured that convex
Play structure 16 or 18 and pass through the position.Now, PLC is recorded as the signal condition of " bulge-structure passes through ".
When bulge-structure 16 or 18 departs from limit switch A6 and is not yet contacted with limit switch B9, or bulge-structure 16 or 18 and limit
Bit switch A6 departs from and is contacted with limit switch B9, or bulge-structure 16 or 18 is contacted and and limit switch with limit switch A6
When B9 is contacted, PLC is failure to actuate because of the signal condition in " bulge-structure passes through ", cylinder 14, and V-type disk roller continues
Avoid bulge-structure 16 or 18.When bulge-structure 16 or 18 and limit switch A6 depart from and depart from limit switch B9, control
Device releases the signal condition of " bulge-structure passes through " and controls cylinder 14 above to push away, and liftable disk roller base 2 returns to original
Highly, the transmission continued as on steel pipe axial orientation provides power.
The above, better embodiment only of the present invention does not do formal to structure of the invention and arrangement and method for construction
Limitation.It is all to make any formal non-intrinsically safe modification to above technical scheme according to technical spirit of the invention, belong to skill of the present invention
Art aspects.
Claims (8)
1. it is a kind of can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：
The system includes：
Multiple height can dynamic regulation V-type disk roller transmission mechanism, the steel pipe roller transmission group of evenly distributed composition；
The V-type disk roller transmission mechanism is by installed in liftable disk roller base（2）On motor（3）With V-type disk roller（7）；
Disk roller arrangement for adjusting height, PLC induction installations, PLC and firm banking（1）Composition.
2. it is according to claim 1 can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：The disk roller
Arrangement for adjusting height includes：It is fixed on liftable disk roller base（2）On righting-oriented bar（15）；The righting-oriented bar（15）
Embedded righting-oriented set（12）In；The righting-oriented bar（15）With righting-oriented set（12）It is slidably matched；The righting-oriented
Set（12）And cylinder（14）It is packed in firm banking（1）On.
3. it is according to claim 1 can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：The PLC
Induction installation includes：
With V-type disk roller（7）The limit switch of diameter parallel is apart from adjusting bracket（13）；
The limit switch height adjustment bracket being vertically arranged（10）；
The limit switch height adjustment bracket（10）Upper installation limit switches（6）（9）.
4. it is according to claim 3 can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：It is described spacing
Switch height adjusting bracket（10）With limit switch apart from adjusting bracket（13）By link（8）Connection；Limit switch distance
Adjusting bracket（13）It is fixed on firm banking（1）On.
5. it is according to claim 4 can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：It is described spacing
Switch height adjusting bracket（10）Limit switch is installed（6）（9）Position be provided with limit switch height adjusting holes（5）；The limit
Bit switch is apart from adjusting bracket（13）With link（8）The position of connection is provided with limit switch apart from adjustment hole（11）.
6. it is according to claim 3 can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：For only holding
Portion's band is abnormally-structured（16）Steel pipe（17）, limit switch（6）（9）It is optoelectronic switch.
7. it is according to claim 3 can dynamic regulating roller wheel height steel pipe transmission mechanism, it is characterised in that：For body
Band annular boss（18）Steel pipe, limit switch（6）（9）It is mechanical contact limit switch.
8. it is a kind of as claimed in claim 1 can dynamic regulating roller wheel height steel pipe transmission mechanism control method, its feature
It is：
Control system is constituted by PLC induction installations and PLC in the control method；
It is abnormally-structured for only end band（16）Steel pipe（17）, limit switch（6）（9）Using optoelectronic switch, the light of its transmitting
When signal is stopped or is not blocked by steel pipe, cylinder（14）Device is failure to actuate, disk roller（7）In normal level, when two light
The optical signal of electric switch any one and only one of which transmitting is by steel pipe（16）Or polymorphic structure（17）During stop, cylinder（14）Dress
Put drive liftable disk roller base（2）Reduce, disk roller reduction, it is ensured that steel pipe two ends it is abnormally-structured（17）Pass through；
For body band annular boss（18）Steel pipe, limit switch（6）（9）Using mechanical contact limit switch, work as machinery
Contact limit switch A（6）With bulge-structure（16）（18）During preceding end in contact, cylinder（14）Device is drop-down and drives liftable roller
Wheel（7）Reduce, it is ensured that steel pipe（17）Upper bulge-structure（16）（18）Pass through, now, PLC is recorded as projection
The signal condition that structure is passing through, as limit switch A（6）With bulge-structure（16）（18）Depart from and limit switch B（9）With
Bulge-structure（16）（18）During disengaging, controller releases the signal condition that is passing through of bulge-structure and controls cylinder（14）On
Push away, liftable disk roller base（2）Original height is returned to, the transmission continued as on steel pipe axial orientation provides power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142140.6A CN106743072B (en) | 2017-03-10 | 2017-03-10 | Steel pipe transmission mechanism capable of dynamically adjusting roller height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142140.6A CN106743072B (en) | 2017-03-10 | 2017-03-10 | Steel pipe transmission mechanism capable of dynamically adjusting roller height |
Publications (2)
| Publication Number | Publication Date |
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| CN106743072A true CN106743072A (en) | 2017-05-31 |
| CN106743072B CN106743072B (en) | 2023-08-01 |
Family
ID=58961967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710142140.6A Active CN106743072B (en) | 2017-03-10 | 2017-03-10 | Steel pipe transmission mechanism capable of dynamically adjusting roller height |
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| CN107265039A (en) * | 2017-08-08 | 2017-10-20 | 上海煤气第管线工程有限公司 | Special large-scale pipeline delivery platform in underground pipe gallery |
| CN107695965A (en) * | 2017-11-17 | 2018-02-16 | 成都来宝石油设备有限公司 | Automatic production line for petroleum machinery manufacture |
| CN107792594A (en) * | 2017-11-17 | 2018-03-13 | 成都来宝石油设备有限公司 | For producing the device of oil drill rocker |
| CN107879050A (en) * | 2017-11-14 | 2018-04-06 | 浙江金洲管道科技股份有限公司 | A kind of conveying equipment of flanged pipe fitting |
| CN108588717A (en) * | 2018-06-04 | 2018-09-28 | 沈阳化工大学 | The automatic enamel spraying device of ultralong steel tube inner wall Enamel Slip and its spray method |
| CN108945946A (en) * | 2018-07-26 | 2018-12-07 | 常州机电职业技术学院 | A kind of large-scale workpiece conveying from centering supporting roller mechanism |
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| CN107265039A (en) * | 2017-08-08 | 2017-10-20 | 上海煤气第管线工程有限公司 | Special large-scale pipeline delivery platform in underground pipe gallery |
| CN107879050A (en) * | 2017-11-14 | 2018-04-06 | 浙江金洲管道科技股份有限公司 | A kind of conveying equipment of flanged pipe fitting |
| CN107695965A (en) * | 2017-11-17 | 2018-02-16 | 成都来宝石油设备有限公司 | Automatic production line for petroleum machinery manufacture |
| CN107792594A (en) * | 2017-11-17 | 2018-03-13 | 成都来宝石油设备有限公司 | For producing the device of oil drill rocker |
| CN108588717A (en) * | 2018-06-04 | 2018-09-28 | 沈阳化工大学 | The automatic enamel spraying device of ultralong steel tube inner wall Enamel Slip and its spray method |
| CN108945946A (en) * | 2018-07-26 | 2018-12-07 | 常州机电职业技术学院 | A kind of large-scale workpiece conveying from centering supporting roller mechanism |
| CN111069152A (en) * | 2019-12-30 | 2020-04-28 | 深圳市泰利创斯科技有限公司 | Feed conveying method and device, width adjusting device and debris restraining device |
| CN111069152B (en) * | 2019-12-30 | 2022-04-19 | 深圳市泰利创斯科技有限公司 | Feed conveying method and device, width adjusting device and debris restraining device |
| CN112371732A (en) * | 2020-09-10 | 2021-02-19 | 太原磬泓机电设备有限公司 | Outlet guide device of pipe rolling unit |
| CN112355388A (en) * | 2020-11-23 | 2021-02-12 | 武汉钢铁有限公司 | Slide rail type telescopic guide plate table |
| CN112355388B (en) * | 2020-11-23 | 2022-03-25 | 武汉钢铁有限公司 | Slide rail type telescopic guide plate table |
| CN113071934A (en) * | 2021-03-19 | 2021-07-06 | 机械工业第九设计研究院有限公司 | Blanking device of automobile steel pipe production line |
| CN115092632A (en) * | 2022-08-25 | 2022-09-23 | 江苏希尔登家居有限公司 | Conveyer suitable for wooden rod body |
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