CN208019136U - A kind of pipe-mill - Google Patents
A kind of pipe-mill Download PDFInfo
- Publication number
- CN208019136U CN208019136U CN201820393930.1U CN201820393930U CN208019136U CN 208019136 U CN208019136 U CN 208019136U CN 201820393930 U CN201820393930 U CN 201820393930U CN 208019136 U CN208019136 U CN 208019136U
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- China
- Prior art keywords
- steel pipe
- rolling
- cylinder
- pipe
- plug
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Abstract
The utility model belongs to steel pipe processing technique field, and in particular to a kind of pipe-mill, including：Control module, rolling mechanism, the haulage gear and lockable mechanism for being located at rolling mechanism both sides；The wherein described rolling mechanism includes：Plug is coated at arc compact heap and corresponding hydraulic cylinder that at least two of plug matches each other；Each hydraulic cylinder is suitable for driving corresponding arc compact heap inwardly to press formation rolling cylinder, with the steel pipe between extrusion rolling cylinder and plug；The control module is suitable for control driving lockable mechanism and locks plug, and runs through the rolling cylinder by haulage gear traction steel pipe.Have the characteristics that rolling bobbin diameter is adjustable, effect of rolling is good.
Description
Technical field
The utility model is related to steel pipe processing technique fields, and in particular to a kind of pipe-mill.
Background technology
Steel pipe generally requires to be processed into various tubules by extra heavy pipe, to meet production and use demand.Current existing steel pipe
Milling train is usually to press steel pipe paragraph by paragraph to roll, and effect of rolling is poor, and steel pipe straightness is low, is particularly susceptible and tube wall thickness occurs
Inconsistent situation, it is necessary to which carrying out subsequent aligning and surface treatment could use.
Utility model content
The purpose of this utility model is to provide a kind of pipe-mill, first forms rolling cylinder by arc compact heap, and squeeze and roll
Steel pipe between cylinder and plug processed, after by haulage gear traction steel pipe through rolling cylinder, steel pipe is rolled.
In order to solve the above-mentioned technical problem, the utility model provides a kind of pipe-mill, including：Control module, rolling
Mechanism, the haulage gear and lockable mechanism for being located at rolling mechanism both sides；The wherein described rolling mechanism includes：Plug, housing
The arc compact heap and corresponding hydraulic cylinder to match each other in at least two of plug；Each hydraulic cylinder is suitable for driving corresponding arc
Compact heap inwardly presses formation rolling cylinder, with the steel pipe between extrusion rolling cylinder and plug；The control module is suitable for control and drives
Dynamic lockable mechanism locks plug, and runs through the rolling cylinder by haulage gear traction steel pipe.
Further, the rolling cylinder offers speaker hole in one end far from haulage gear；And the outer diameter of the steel pipe
Import less than speaker hole and the outlet more than speaker hole.
Further, the arc compact heap is strip, and intrados is equipped with solid bed.
Further, the lockable mechanism includes：The clamp of cylinder and the piston rod end for being installed on cylinder；It is separate in plug
One end of haulage gear offers corresponding bayonet；When haulage gear traction steel pipe movement, the piston rod of the cylinder is suitable for
Clamp is pushed into bayonet, so that plug does not follow steel pipe to move.
Further, the haulage gear includes：The traction electric machine that is correspondingly arranged with steel tube end part and it is coated at steel tube end part
Gripping sleeve, and the rope for connecting traction electric machine and gripping sleeve；The output shaft of the traction electric machine is equipped with rope disk；
The output shaft of the traction electric machine is suitable for that rope being wrapped on rope disk in rotation, to make gripping sleeve drive steel pipe fortune
It is dynamic.
Further, the gripping sleeve includes：Tapered outer barrel and with the matched inner sleeve of outer tube inner wall, and in inner sleeve
Spring is equipped between bottom and the bigger diameter end of outer barrel；The taper sheath that wherein inner sleeve at least two matches each other；It is described outer
Cylinder is connect by latching with rope；The rope is suitable for pulling outer barrel to move to inner sleeve during exercise, so that gripping sleeve clamping steel
The end of pipe.
The utility model has the beneficial effects that the pipe-mill of the utility model first forms rolling cylinder by arc compact heap,
And the steel pipe between extrusion rolling cylinder and plug, after by haulage gear traction steel pipe through rolling cylinder, steel pipe is rolled.
Have the characteristics that rolling bobbin diameter is adjustable, effect of rolling is good.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the pipe straightener of the utility model；
Fig. 2 is the sectional view of the gripping sleeve of the utility model；
In figure：Rolling mechanism 1, plug 11, bayonet 111, arc compact heap 12, speaker hole 121, hydraulic cylinder 13, dragger
Structure 2, traction electric machine 21, rope disk 211, gripping sleeve 22, outer barrel 221, inner sleeve 222, spring 223, rope 23, lock 231, steel pipe
3, lockable mechanism 4, cylinder 41, clamp 42.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Fig. 1 is the structural schematic diagram of the pipe straightener of the utility model.
As shown in Figure 1, a kind of pipe-mill is present embodiments provided, including：Control module, is located at rolling mechanism 1
The haulage gear 2 and lockable mechanism 4 of 1 both sides of rolling mechanism；Wherein the rolling mechanism 1 includes：Plug 11 is coated at plug 11
At least two arc compact heaps 12 to match each other and corresponding hydraulic cylinder 13；Each hydraulic cylinder 13 is suitable for driving corresponding arc
Inwardly pressing forms rolling cylinder to compact heap 12, with the steel pipe 3 between extrusion rolling cylinder and plug；The control module is suitable for control
Driving lockable mechanism 4 locks plug 11, and draws steel pipe 3 by haulage gear 2 and run through the rolling cylinder（Such as the directions F1 in Fig. 1
It is shown）.
The control module of the present embodiment is suitable for controlling each hydraulic cylinder, traction electric machine and locking machine by corresponding driving circuit
Structure works respectively, and the control module such as, but not limited to uses industrial control board or PLC module.
Preferably, the rolling cylinder offers speaker hole 121 in one end far from haulage gear；And the steel pipe is outer
Diameter is less than the import of speaker hole 121 and the outlet more than speaker hole 121.Specifically, the intrados of the speaker hole is convex arc, with
The fluency of rolled steel tube is improved, while the input end of speaker hole in the operation of rolling being avoided to generate cutting to steel tube surface, is influenced
Rolling quality.Further, it is also possible to limit the internal diameter of rolling cylinder by the actuating length of each hydraulic cylinder, meet the rolling of different tube diameters
Demand.
The pipe-mill of the present embodiment first forms rolling cylinder, and the steel between extrusion rolling cylinder and plug by arc compact heap
Pipe, after by haulage gear traction steel pipe through rolling cylinder, steel pipe is rolled.The adjustable, rolling with rolling bobbin diameter
The good feature of effect.
Further, the arc compact heap 11 be strip, intrados be equipped with 3 matched solid bed of steel pipe, it is described
Solid bed can be hard alloy, have a series of Optimalities such as hardness is high, wear-resisting, intensity and toughness are preferable, heat-resisting, corrosion-resistant
Can, to prevent solid bed to be worn or deform in steel pipe motion process, reduce effect of rolling.
A kind of optional embodiment as lockable mechanism.
See that Fig. 1, the lockable mechanism 4 include：The clamp 42 of cylinder 41 and the piston rod end for being installed on cylinder 41；In core
The one end of stick 11 far from haulage gear 2 offers corresponding bayonet 111；When haulage gear 2, which draws steel pipe 3, to be moved, the gas
The piston rod of cylinder 41 is suitable for clamp 42 being pushed into bayonet 111, so that plug 11 does not follow steel pipe 3 to move.
A kind of optional embodiment as haulage gear.
See that Fig. 1, the haulage gear 2 include：The traction electric machine 21 that is correspondingly arranged with 3 end of steel pipe and it is coated at steel pipe 3
The gripping sleeve 22 of end, and the rope 23 for connecting traction electric machine 21 and gripping sleeve 22；The output of the traction electric machine 21
Axis is equipped with rope disk 211；The output shaft of the traction electric machine 21 is suitable for that rope 23 is wrapped in rope disk 211 in rotation
On, to make gripping sleeve 22 that steel pipe 3 be driven to move.
Optionally, the rope is such as, but not limited to steel wire rope.
Preferably, the traction electric machine can be speed regulating motor, can be by adjusting under the premise of ensureing effect of rolling
The rotating speed of motor traction selects suitable hauling speed.
The haulage gear of present embodiment not only can guarantee steel pipe through the pulling force rolled used in cylinder, but also can be by ensureing lead
It is uniform to draw speed, improves effect of rolling.
Fig. 2 is the sectional view of the gripping sleeve of the utility model.
A kind of optional embodiment as gripping sleeve.
As shown in Fig. 2, the gripping sleeve 22 includes：Tapered outer barrel 221 and with the matched inner sleeve of 221 inner wall of outer barrel
222, and spring 223 is equipped between the bottom of inner sleeve 222 and the bigger diameter end of outer barrel 221；Wherein the inner sleeve 222 is at least
Two taper sheaths to match each other；The outer barrel 221 is connect by lock 231 with rope 23.Specifically, the rope 23 is suitable for
It pulls outer barrel 221 to be moved to inner sleeve 222 during exercise, inner sleeve 222 is made to shift to the miner diameter end of outer barrel, to keep inner sleeve 222 inside
Move the end of clamping steel pipe 3；Pulling force is generated positioned at the spring 223 of inner sleeve bottom simultaneously, answers inner sleeve after tractive force disappearance
Position, facilitates and dismantles steel pipe from haulage gear, has the characteristics that simple, practical.
Preferably, the lock 231 is located along the same line with steel pipe 3, to improve the useful effect power of traction electric machine, and
Improve effect of rolling.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (6)
1. a kind of pipe-mill, which is characterized in that including：
Control module, rolling mechanism (1), the haulage gear (2) and lockable mechanism (4) for being located at rolling mechanism (1) both sides；Its
In
The rolling mechanism (1) includes：Plug (11) is coated at at least two of plug (11) the arc compact heap to match each other
(12) and corresponding hydraulic cylinder (13)；
Each hydraulic cylinder (13) is suitable for driving corresponding arc compact heap (12), and inwardly pressing forms rolling cylinder, with extrusion rolling cylinder with
Steel pipe (3) between plug；
The control module is suitable for control driving lockable mechanism (4) and locks plug (11), and draws steel pipe by haulage gear (2)
(3) run through the rolling cylinder.
2. pipe-mill according to claim 1, which is characterized in that
The rolling cylinder offers speaker hole (121) in one end far from haulage gear；And
The outer diameter of the steel pipe is less than the import of speaker hole (121) and the outlet more than speaker hole (121).
3. pipe-mill according to claim 1, which is characterized in that
The arc compact heap (12) is strip, and intrados is equipped with solid bed.
4. pipe-mill according to claim 1, which is characterized in that
The lockable mechanism (4) includes：Cylinder (41) and be installed on cylinder (41) piston rod end clamp (42)；
Corresponding bayonet (111) is offered in the one end of plug (11) far from haulage gear (2)；
When haulage gear (2) traction steel pipe (3) moves, the piston rod of the cylinder (41) is suitable for clamp (42) being pushed into bayonet
(111), so that plug (11) does not follow steel pipe (3) to move.
5. pipe-mill according to claim 1, which is characterized in that
The haulage gear (2) includes：The traction electric machine (21) that is correspondingly arranged with steel pipe (3) end and it is coated at steel pipe (3) end
The gripping sleeve (22) in portion, and the rope (23) for connecting traction electric machine (21) and gripping sleeve (22)；
The output shaft of the traction electric machine (21) is equipped with rope disk (211)；
The output shaft of the traction electric machine (21) is suitable for that rope (23) being wrapped on rope disk (211) in rotation, to make
Gripping sleeve (22) drives steel pipe (3) to move.
6. pipe-mill according to claim 5, which is characterized in that
The gripping sleeve (22) includes：Tapered outer barrel (221) and with the matched inner sleeve of outer barrel (221) inner wall (222), and
Spring (223) is equipped between the bottom of inner sleeve (222) and the bigger diameter end of outer barrel (221)；Wherein
The taper sheath that the inner sleeve (222) at least two matches each other；
The outer barrel (221) is connect by lock (231) with rope (23)；
The rope (23) is suitable for pulling outer barrel (221) mobile to inner sleeve (222) during exercise, so that gripping sleeve (22) clamping steel
Manage the end of (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820393930.1U CN208019136U (en) | 2018-03-22 | 2018-03-22 | A kind of pipe-mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820393930.1U CN208019136U (en) | 2018-03-22 | 2018-03-22 | A kind of pipe-mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208019136U true CN208019136U (en) | 2018-10-30 |
Family
ID=63908177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820393930.1U Active CN208019136U (en) | 2018-03-22 | 2018-03-22 | A kind of pipe-mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208019136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570448A (en) * | 2020-11-27 | 2021-03-30 | 中北大学 | Large-scale rectangular section manufacturing equipment with inner rib belt guide rail |
-
2018
- 2018-03-22 CN CN201820393930.1U patent/CN208019136U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570448A (en) * | 2020-11-27 | 2021-03-30 | 中北大学 | Large-scale rectangular section manufacturing equipment with inner rib belt guide rail |
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