CN206241103U - A kind of large-diameter steel pipe horn mouth making apparatus - Google Patents
A kind of large-diameter steel pipe horn mouth making apparatus Download PDFInfo
- Publication number
- CN206241103U CN206241103U CN201621256300.7U CN201621256300U CN206241103U CN 206241103 U CN206241103 U CN 206241103U CN 201621256300 U CN201621256300 U CN 201621256300U CN 206241103 U CN206241103 U CN 206241103U
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- China
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- horn mouth
- steel pipe
- channelling machine
- making apparatus
- bearing
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Abstract
The utility model is a kind of large-diameter steel pipe horn mouth making apparatus, and the equipment includes channelling machine and liftable bin；Channelling machine includes rotating spindle, pinch roller and pinch roller depression device above main shaft, is fixed with bearing accessory outside rotating spindle bearing, and bearing accessory one end is that the steel cylinder other end is circular fin with diameter greater than steel cylinder；Liftable bin includes support platform and Height Adjustable supporting leg, and two support wheels are set in support platform.Prepare that steel pipe horn mouth is simple to operate, producing efficiency is high, low cost using the utility model, safety, equipment is repeatable to be utilized, the horn mouth rule produced, and the mouth of pipe scratches insulating barrier in effectively prevent cable threading process.
Description
Technical field
The utility model is related to the pipe fitting in electrically installing to process technical field of construction, and in particular to a kind of large-diameter steel pipe
Horn mouth making apparatus, especially for a kind of heavy caliber coating steel pipe horn mouth making apparatus.
Background technology
Heavy caliber coating steel pipe as cable protection sleeve pipe, in largely being applied to electric installation.According to《Building
Electric engineering construction inspection of quality specification》GB50303-2002 specifies that the coating steel pipe of more than caliber φ 80mm does cable protection
During sleeve pipe, two ends must make horn mouth, and the insulating barrier of cable is scratched with the mouth skin for preventing the metal sleeve in threading.For plating
The existing preparation method of zinc steel pipe horn mouth mainly has two kinds：One is that artificial directly hammer is pounded, and this kind of method efficiency is low, time-consuming to take
Work, in outside line that coating steel pipe is largely used construction, usually therefore schedule delays, and the horn mouth that hammer is pounded out is irregular, hammer
It is easy to damage zinc coat during pounding.Two is to heat pipe end with gas welding, and in heating with hand hammer along pipe periphery, pointwise is uniform
Horn mouth outwards is tapped, corrosion resistant coating is painted after shaping again, in operation, zinc coat can be heated burning and release this method
Give off poisonous gas, harm workman is healthy, and pounded in heating hour hammer and be easy to scald accident, the horn mouth pounded out of hammer
Irregularly, manufacturing process need to consume combustion gas, costly.
Utility model content
The purpose of this utility model is to provide a kind of heavy caliber coating steel pipe horn mouth quick Fabrication equipment, equipment behaviour
Make simple, efficiency high, low cost, shaping rule, the equipment for being used is job site common equipment, equipment appurtenance processing letter
It is single.The purpose of this utility model is achieved through the following technical solutions：
A kind of large-diameter steel pipe horn mouth making apparatus, the equipment includes channelling machine and liftable bin；The slot rolling
Machine includes the pinch roller and pinch roller depression device above rotating spindle, main shaft, and the pinch roller is cylinder, the rotating spindle
Bearing accessory is fixed with outside bearing, described bearing accessory one end is with diameter greater than the steel cylinder for the steel cylinder other end
Circular fin, the circular fin end of bearing accessory is arranged on channelling machine main body one end, and steel cylinder is located at channelling machine outside；It is described
Liftable bin includes support platform and Height Adjustable supporting leg, and two support wheels, two are set in the support platform
In support wheel is generally aligned in the same plane, the main shaft of channelling machine is vertical and divides two lines of centres of support wheel equally.
Further, the steel cylinder is enclosed within the rotating spindle of channelling machine, and the end of steel cylinder is set in one
Between perforate pad, the bolt hole on the perforate correspondence channelling machine rotating spindle bearing of pad consolidated steel cylinder by bolt
It is scheduled on the main shaft bearing.
Further, the circular fin is flange.
Further, the surface of the steel cylinder makes texture.
Further, the supporting leg of the liftable bin includes the sleeve on top and the screw rod of bottom, by screw rod
The height of the rotation regulation supporting leg of nut.
Further, the lower end of the support wheel is provided with support base, and support base is fixed in the support platform, support
Wheel is arranged on support base by supporting wheel bearing.
Further, the pinch roller depression device includes channelling machine oil pump handle.
Its feature is mainly：
（1）By adjusting the height and distance of liftable bin, the horn mouth of different valgus angles can be obtained；
（2）By using the pinch roller of different in width, different size of horn mouth can be obtained；
（3）Cause that the pressure for receiving pinch roller is uniform due to what steel pipe was rotated, the horn mouth rule of gained is attractive in appearance.
The beneficial effects of the utility model are：Simple to operate, producing efficiency is high, low cost, safety, and the equipment for being used can
Recycling, the horn mouth rule produced, the mouth of pipe scratches insulating barrier in effectively prevent cable threading process.
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail to the utility model.
Brief description of the drawings
Fig. 1 is horn mouth making apparatus overall structure diagram；
Fig. 2 is liftable material frame structure schematic diagram；
Fig. 3 bearing accessory fractionation structural representations；
Fig. 4 is that horn mouth makes schematic diagram；
Fig. 5 is different angles and size horn mouth producing principle figure.
Reference：1- liftables bin, 2- steel pipes, 3- pinch rollers, 4- bearing accessories, 5- channelling machines, 6- support wheels, 7- branch
Support wheel bearing, 8- support platforms, 9- sleeves, 10- nuts, 11- screw rods, 12- flat boards, H- liftables bin height, h- channelling machines
Main shaft height, L- liftables bin to channelling machine distance, θ-horn mouth valgus angle, a- horn mouths turn up partial-length；401-
Steel cylinder；402- circular fins.
Specific embodiment
As shown in Figure 1, 2, a kind of large-diameter steel pipe horn mouth making apparatus, the equipment includes channelling machine 5 and liftable
Bin 1；The channelling machine 5 includes the pinch roller 3 and pinch roller depression device above rotating spindle, main shaft, and the pinch roller 3 is circle
Cylinder, is fixed with bearing accessory 4 outside the rotating spindle bearing, the one end of the bearing accessory 4 is for the other end of steel cylinder 401
With diameter greater than the circular fin 402 of the steel cylinder, the end of circular fin 402 of bearing accessory is arranged on channelling machine main body one
End, steel cylinder 401 is located at channelling machine outside；The liftable bin 1 includes support platform 8 and Height Adjustable support
Leg, sets two support wheels 6 in the support platform 8, in two support wheels 6 are generally aligned in the same plane（Two support wheels are side by side
Place, two lines of centres of support wheel are parallel with the disc of two support wheels）, the main shaft of channelling machine 5 is vertical and divides equally
Two lines of centres of support wheel 6.
As shown in figure 3, steel cylinder 401 is enclosed within the rotating spindle of channelling machine, the end of steel cylinder 401 sets one
The pad of central aperture, the bolt hole on the perforate correspondence channelling machine rotating spindle bearing of pad, by bolt by steel cylinder
It is fixed on the main shaft bearing.The circular fin 402 is flange.The surface of the steel cylinder 401 makes texture, to increase
Plus friction when being contacted with steel pipe.
As shown in Fig. 2 the supporting leg of liftable bin 1 includes the sleeve 9 on top and the screw rod 11 of bottom, by screw rod 11
The height of the rotation regulation supporting leg of top nut 10.The lower end of the support wheel 7 is provided with support base, and support base is fixed on described
In support platform, support wheel 6 is arranged on support base by supporting wheel bearing 7.The depression device of pinch roller 3 includes slot rolling machine oil
Pump handle, controls pinch roller 3 to push by shaking oil pump handle.
The preparation method of all parts of the equipment and assembling are as follows in present embodiment：
（1）The making of liftable bin
Liftable bin includes support wheel 6, support wheel bearing 7, support platform 8, sleeve 9, nut 10, screw rod 11, flat board
12, a diameter of φ 50mm of support wheel, are arranged in support platform 8 by supporting wheel bearing 7, when steel pipe is placed on wheel,
Steel pipe can be facilitated to rotate；Sleeve diameter φ 40mm, length 0.4m, screw diameter φ 38mm, length 0.4m, by sleeve when using
It is enclosed within screw rod, the height of supporting leg is adjusted by the spinning in and out of screw rod top nut, height adjustment range is 0.4m ~ 0.7m,；
Screw rod bottom is flat board, for making whole mechanism keep stabilization.
（2）The making of pinch roller
Pinch roller 3 is cylinder, on channelling machine, during making is bell-mouthed, there is provided downward pressure so that
The mouth of pipe turns up.Pinch roller width has tri- kinds of 30mm, 50mm and 70mm, for processing different size of horn mouth.
（3）The making of channelling machine bearing accessory
Bearing accessory 4 be mainly steel cylinder, steel cylinder internal diameter be slightly larger than slot rolling main bearing, internal diameter φ 43mm, outward
Footpath φ 50mm, wall thickness 3.5mm, surface make texture, and for increasing the frictional force with coating steel pipe, there is flange one end, and flange is thick
5mm, highly beyond cylinder 6mm.
（4）The assembling of equipment
The small-sized a diameter of φ 40mm of YCC slot rollings main bearing, steel cylinder internal diameter is slightly larger than bearing diameter, can justify steel
Jacket casing on channelling machine main shaft, the diameter of pad between the internal-and external diameter of steel cylinder, end place pad after, by centre
Perforate penetrate the bolt of φ 8mm, steel cylinder is fixed on slot rolling main bearing by the bolt hole on alignment slot rolling main bearing
On, the size a of part of being turned up according to required making horn mouth selects suitable pinch roller, then pinch roller is arranged on channelling machine
Hold the position of convex pinch roller.
Using the bell-mouthed method of equipment making large-diameter steel pipe,
As shown in Figure 4,5, comprise the following steps that：
1）Liftable bin 1 is positioned on the main shaft of channelling machine 5, the bell-mouthed valgus angle for making as needed
θ adjusts liftable bin to channelling machine apart from L and liftable bin height H, and liftable bin height H is high higher than channelling machine main shaft
Degree h；
2）The one end of steel pipe 2 is inserted on the steel cylinder 401 of the bearing accessory 4 of channelling machine, and the port of steel pipe 2 is withstood axle
The circular fin 402 of annex is held, the other end of steel pipe 2 is held between two support wheels 7 of liftable bin, oneself can to make steel pipe 2
Lifting bin 1 is downward-sloping to the bearing accessory 4 of channelling machine, and makes the main shaft of steel pipe axis and channelling machine in approximately the same plane
On；
3）By the depression device of pinch roller 3, pinch roller 3 is contacted steel pipe 2 and is pushed, steel pipe is turned by rotating spindle
It is dynamic, the lower pressure of pinch roller, the horn mouth of formation rule are increased while steel pipe is rotated.
Liftable bin 1 is positioned on the main shaft of channelling machine 5, according to it is required make bell-mouthed valgus angle θ (, the formula can approximately obtain valgus angle θ) regulate liftable bin to channelling machine apart from L and
The height H of liftable bin.The one end of coating steel pipe 2 is inserted on channelling machine bearing accessory 4, and port is tightly withstood annex
Flange, the other end is held on bin, is angled slightly downward pipe, and makes its axis basic with the axis of book joint setting machine at one
In plane, shake oil pump handle, pinch roller 3 is contacted steel pipe 2 and firmly push again, every turn of pipe two weeks later, swinging handle once,
The slow lower pressure for increasing pinch roller.Under pinch roller effect, make coating steel pipe enlarging, the horn mouth of formation rule.
Claims (7)
1. a kind of large-diameter steel pipe horn mouth making apparatus, it is characterised in that：The equipment includes channelling machine and liftable bin；
The channelling machine includes the pinch roller and pinch roller depression device above rotating spindle, main shaft, and the pinch roller is cylinder, described
Bearing accessory is fixed with outside rotating spindle bearing, described bearing accessory one end is with diameter greater than the steel for the steel cylinder other end
The circular fin of rounding cylinder, the circular fin end of bearing accessory is arranged on channelling machine main body one end, and steel cylinder is located at channelling machine
Outside；The liftable bin includes support platform and Height Adjustable supporting leg, and two branch are set in the support platform
Support wheel, in two support wheels are generally aligned in the same plane, the main shaft of channelling machine is vertical and divides two lines of centres of support wheel equally.
2. large-diameter steel pipe horn mouth making apparatus according to claim 1, it is characterised in that：The steel cylinder is enclosed within
On the rotating spindle of channelling machine, the end of steel cylinder sets a pad for central aperture, the perforate correspondence channelling machine of pad
, be fixed on steel cylinder on the main shaft bearing by bolt by the bolt hole on rotating spindle bearing.
3. large-diameter steel pipe horn mouth making apparatus according to claim 1, it is characterised in that：The circular fin is method
It is blue.
4. large-diameter steel pipe horn mouth making apparatus according to claim 1, it is characterised in that：The table of the steel cylinder
Face makes texture.
5. large-diameter steel pipe horn mouth making apparatus according to claim 1, it is characterised in that：The liftable bin
Supporting leg includes the sleeve on top and the screw rod of bottom, by the height of the rotation regulation supporting leg of screw rod top nut.
6. large-diameter steel pipe horn mouth making apparatus according to claim 1, it is characterised in that：The lower end of the support wheel
Support base is provided with, support base is fixed in the support platform, support wheel is arranged on support base by supporting wheel bearing.
7. large-diameter steel pipe horn mouth making apparatus according to claim 1, it is characterised in that：The pinch roller depression
Device includes channelling machine oil pump handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256300.7U CN206241103U (en) | 2016-11-23 | 2016-11-23 | A kind of large-diameter steel pipe horn mouth making apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621256300.7U CN206241103U (en) | 2016-11-23 | 2016-11-23 | A kind of large-diameter steel pipe horn mouth making apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206241103U true CN206241103U (en) | 2017-06-13 |
Family
ID=59001712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621256300.7U Expired - Fee Related CN206241103U (en) | 2016-11-23 | 2016-11-23 | A kind of large-diameter steel pipe horn mouth making apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206241103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424398A (en) * | 2016-11-23 | 2017-02-22 | 中国人民解放军63926部队 | Device and methods for manufacturing large caliber steel pipe horn opening |
| CN109500268A (en) * | 2018-12-25 | 2019-03-22 | 利华益维远化学股份有限公司 | A kind of galvanized pipe horn mouth making apparatus |
-
2016
- 2016-11-23 CN CN201621256300.7U patent/CN206241103U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424398A (en) * | 2016-11-23 | 2017-02-22 | 中国人民解放军63926部队 | Device and methods for manufacturing large caliber steel pipe horn opening |
| CN109500268A (en) * | 2018-12-25 | 2019-03-22 | 利华益维远化学股份有限公司 | A kind of galvanized pipe horn mouth making apparatus |
| CN109500268B (en) * | 2018-12-25 | 2023-10-20 | 利华益维远化学股份有限公司 | Galvanized pipe horn mouth manufacture equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20171123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |