CN207222569U - A kind of three roller precision pipe mills - Google Patents
A kind of three roller precision pipe mills Download PDFInfo
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- CN207222569U CN207222569U CN201721123144.1U CN201721123144U CN207222569U CN 207222569 U CN207222569 U CN 207222569U CN 201721123144 U CN201721123144 U CN 201721123144U CN 207222569 U CN207222569 U CN 207222569U
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- support leg
- objective table
- hinged
- steel pipe
- rollers
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Abstract
The utility model discloses a kind of three roller precision pipe mills, its key points of the technical solution are that：Objective table including being located at cold-rolling mill discharge port side, the edge of objective table both ends lower surface is hinged with support leg, support leg is equipped with the arc bearing plate for collecting steel pipe, and lower surface edge of the objective table away from cold-rolling mill one end is hinged with the hydraulic cylinder for promoting objective table upset.The utility model has the advantages that can be automatically by steel pipe collecting into collecting tank.
Description
Technical field
A kind of steel rolling equipment is the utility model is related to, more specifically to a kind of three roller precision pipe mills.
Background technology
Cold-rolling mill is a kind of nonferrous metallurgy material processing plant, is usually used in producing some to material flatness, any surface finish
The small and thin metal pipe material that degree, dimensional accuracy have high requirements.
Chinese patent if notification number is CN101618399A discloses a kind of cold pilger mill, including work housing, works
The base of rack is connected by guider with the fixing device of core bar, is also configured with core bar chuck, batcher is with feed
Screw and driving device, carry nut on steel billet chuck.The nut is engaged with the feed screw of batcher, the axis in deformed area
Line side moves up steel billet chuck.Batcher is fixed on the bottom of work housing between work housing and steel billet chuck
On seat.Forward and backward bracket is rigidly connected two-by-two by tractor, plays a supportive role to screw.
But there is some deficiency, shortcoming and be that metal that ought be longer in above-mentioned cold-rolling mill when making metal tube
Pipe can fall on an adapting table after producing in cold-rolling mill, then need two staff by metal tube from holding
Connect to take out in platform and place on one side in collecting tank, labour cost is very high.
Utility model content
The purpose of this utility model is to provide a kind of three roller precision pipe mills, its advantage is can be automatically by steel pipe collecting
Into collecting tank.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of three roller precision tube rollings
Machine, including the objective table of cold-rolling mill discharge port side is located at, the edge of objective table both ends lower surface is hinged with support leg,
Support leg is equipped with the arc bearing plate for collecting steel pipe, and lower surface edge of the objective table away from cold-rolling mill one end is hinged with promotion
The hydraulic cylinder of objective table upset.
Through the above technical solutions, when fished pipe from the discharge port of cold-rolling mill out, after falling on completely on objective table,
Start hydraulic cylinder, Hydraulic Cylinder objective table is overturn along with the hinged position of support leg, rolls down to the steel pipe in objective table
In collecting tank, so that the step of reducing manual operation, reduce labour cost and increase income.
The utility model is further arranged to：Supporting rod, the supporting rod hinge are hinged with the hydraulic stem of the hydraulic cylinder
It is connected on opposite side edge corresponding with support leg.
Through the above technical solutions, objective table lower surface side is hinged with support leg, side is hinged with supporting rod, supporting rod
With support leg not in side, hydraulic stem, which stretches out, promotes supporting rod to move upwards, since supporting rod and hydraulic stem and objective table are hinged,
Rotation that can be opposite, and then objective table can will be made to be subject to a power obliquely, objective table is overturn, finally makes objective table
Interior steel pipe is rolled down in collecting tank.
The utility model is further arranged to：Lower end is equipped with the support leg supported to it, branch in the middle part of the objective table
The position that support leg is contacted with objective table is equipped with rubber block.
Through the above technical solutions, rubber block can reduce the friction between objective table and support leg, while can play
The effect of buffering, reduce objective table reset when and support leg impact.
The utility model is further arranged to：The support leg is equipped with the height that support leg is highly adjusted and adjusts
Part.
Through the above technical solutions, objective table can be adapted for the cold-rolling mill of different model, the cold-rolling mill of different model
Height is different, and objective table can be adjusted the height of objective table by adjusting the height adjusting part in support leg, make loading
Effect of the Delta to more preferable undertaking steel pipe.
The utility model is further arranged to：The height adjusting part is hollow connector, and connector both ends are connected with
Nut, support leg are divided into support leg and lower support leg, upper support leg and lower support leg opposite side be equipped with reverse thread and with
Height adjusting part is threadedly coupled.
Through the above technical solutions, pass through rotating connector, it is possible to achieve the threaded portion of upper support leg and lower support leg
Connector is extended into or out at the same time, realizes the adjusting to support leg height, and then realize the adjusting of objective table height.
The utility model is further arranged to：The arc bearing plate upper surface is equipped with one layer of anti-collision rubber pad.
Through the above technical solutions, rubber pad can play cushioning effect, prevent when very thin steel pipe from tumbling with accepting
Plate collides, and pitting occurs, influences the appearance of steel pipe.
The utility model is further arranged to：The objective table inner bottom surface is equipped with the roller bearing for accepting steel pipe.
Through the above technical solutions, steel pipe moves on roller bearing, the friction between steel pipe and objective table can be reduced.
In conclusion the utility model has the advantages that：
1st, hinged support leg is equipped with objective table lower surface side, opposite side, which is equipped with, promotes objective table to be cut with scissors along with support leg
The rotating hydraulic cylinder in socket part position, hydraulic stem and the supporting rod of hydraulic cylinder are hinged, the other end of supporting rod and the lower surface of objective table
It is hinged, when steel pipe is fallen on objective table, start hydraulic cylinder, the movement of Hydraulic Cylinder supporting rod, supporting rod promotes objective table to turn over
Turn, the steel pipe in objective table is rolled down in collecting tank, eliminate manually-operated process, save labour cost；
2nd, supporting rod is divided into support leg and lower support leg, is respectively equipped with the opposite one end of upper support leg and lower support leg
Reverse thread, while the threaded portion of upper support leg and lower support leg is threaded with hollow connector, by turning connection
The height of support leg can be adjusted in part, and then the height of objective table is adjusted, and objective table is accepted difference
The steel pipe of height cold-rolling mill production；
3rd, one layer of anti-collision rubber pad is equipped with arc bearing plate upper surface, rubber pad can play cushioning effect, prevent non-
Often thin steel pipe tumbles process and collides with arc bearing plate, pitting occurs, influences the appearance of steel pipe.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is to embody carrier structure schematic diagram；
Fig. 3 is the schematic diagram for embodying support leg and hydraulic cylinder structure；
Fig. 4 is the schematic diagram for embodying block structure of polishing.
In figure, 1, body；11st, preliminary cold rolling portion；12nd, transport unit；13rd, the second cold rolling portion；2nd, objective table；21st, roller bearing；3、
Steel pipe；4th, support leg；41st, fixed plate；42nd, lower support leg；421st, arc bearing plate；4211st, rubber pad；4212nd, supporting rod；
43rd, upper support leg；44th, connector；45th, rubber block；5th, polish portion；51st, fixed link；52nd, upper fixed block；53rd, lower fixed block；
54th, screw rod；55th, nut；56th, sponge block；57th, spring；6th, hydraulic cylinder；61st, hydraulic stem；62nd, catch bar.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：A kind of three roller precision pipe mills, as shown in Figure 1, including body 1, the left end of body 1 is equipped with preliminary cold rolling
Portion 11, transport unit 12 is equipped with centre, and transport unit 12 is connected with the second cold rolling portion 13, will when needing to carry out cold rolling to steel pipe 3
Raw material is put into preliminary cold rolling portion 11 from feeding mouth, and the steel pipe 3 after preliminary cold rolling is transported to the second cold rolling portion by transport unit 12
13, move out, fall on objective table 2 from discharge port by the smooth steel pipe 3 in secondary cold-rolling surface.
As shown in Figures 2 and 3, the cross section of objective table 2 is inverted trapezoidal, and rows of roller bearing is equipped with the bottom of objective table 2
21, when the complete steel pipe 3 of cold rolling is fallen on objective table 2, can be slided on roller bearing 21 so that reduce steel pipe 3 and objective table 2 it
Between friction, objective table 2 lower end contradict have support leg 4,4 bottom of support leg is fixed in fixed plate 41, and fixed plate 41 can
To be supported to objective table 2, the support leg 4 at both ends and the edge of 2 bottom lower surface of objective table are hinged, and make objective table 2
It can be overturn along articulated shaft, middle support leg 4 is equipped with rubber block 45 at the position contacted with objective table 2, and rubber block 45 can
To reduce the friction between objective table 2 and support leg 4.
As shown in figure 3, support leg 4 is equipped with height adjusting part, height adjusting part is hollow connector 44, connector 44
Both ends are fixed with nut, support leg 4 divide for upper support leg 43 and lower support leg 42, upper support leg 43 and lower support leg 42 it is mutually close
Side is equipped with screw thread, and one end is left hand thread, and one end is right-handed thread, upper support leg 43 and lower support leg 42 and 44 spiral shell of connector
Line connects, and the threaded portion of upper support leg 43 and lower support leg 42 can stretch in connector 44, can by turning connector 44
It is adjusted with the height to support leg 4.
As shown in Figures 2 and 3, a catch bar 62, catch bar are hinged with bottom surface of the objective table 2 away from cold-rolling mill one end
62 lower ends are hinged with a hydraulic cylinder 6, and hydraulic cylinder 6 is fixed in fixed plate 41, and catch bar 62 is hinged with hydraulic stem 61, when driving liquid
When compression bar 61 extends, hydraulic stem 61 promotes catch bar 62 to move upwards, while catch bar 62 promotes objective table 2 along both ends support leg
4 rotate with the hinge point of objective table 2, and support leg 4 is fixedly arranged in the middle of arc bearing plate 421, and arc bearing plate 421 is arranged on
Objective table 2 rotates rollover direction side, and the middle part of arc bearing plate 421 is equipped with supporting rod 4212, the bottom of supporting rod 4212
End is affixed with fixed plate 41, and multiple arcs bearing plate 421 forms a collecting tank, is fallen on when there is fished pipe 3 on objective table 2
When, driving hydraulic cylinder 6, hydraulic stem 61 promotes catch bar 62 to move upwards, and catch bar 62 promotes objective table 2 along hinge joint rotating side
Turn over, the steel pipe 3 in objective table 2 is slided into collecting tank, arc bearing plate is equipped with one layer of rubber pad with 3 contact surface of steel pipe
4211, rubber pad 4211 can play cushioning effect, prevent very thin steel pipe 3 from tumbling process and occurring with arc bearing plate 421
, there is pitting, influences the appearance of steel pipe 3 in collision.
As shown in Figure 2 and Figure 4, objective table 2 is fixed with one by fixed link 51 close to one end of cold-rolling mill and polishes portion 5, wipes
Oily portion 5 includes upper fixed block 52 and lower fixed block 53, and upper fixed block 52 and lower 53 opposite side of fixed block are respectively fixed with one piece
53 4 jiaos of sponge block 56, upper fixed block 52 and lower fixed block are equipped with four circular holes, and a spiral shell is installed with upper and lower corresponding circular hole
Bar 54, spring 57,57 one end of spring and upper fixed block 52 are socketed with the screw rod 54 between upper fixed block 52 and lower fixed block 53
Contradict, the other end contradicts with lower fixed block 53, screw rod 54 the outer end of upper fixed block 52 and lower fixed block 53 respectively with nut 55
It is threadedly coupled, can turns nut 55 according to the diameter of steel pipe 3, the distance between fixed block 52 and lower fixed block 53 in adjusting,
And then the position relationship of sponge block 56 and steel pipe 3 is adjusted, and nut 55 to be tightened, two sponge blocks 56, which move toward one another, clamps steel pipe 3,
The cleaner of 3 surface wipes of steel pipe after cleaning device long-time use, can be screwed down nut 55, to sponge block
56 are cleaned, and can be reused after cleaning up.
The course of work：First against the height of cold-rolling mill discharge port, connector 44 is turned, the height of objective table 2 is carried out
Adjust, the steel pipe 3 of discharge port is smoothly fallen on objective table 2, when steel pipe 3 is fallen on objective table 2 completely, drive liquid
Cylinder pressure 6 is overturn with dynamic object stage 2, the steel pipe 3 in objective table 2 is slipped in collecting tank, then driving hydraulic cylinder 6 is shunk, and is made
Objective table 2 is fallen back in support leg 4 again.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (7)
1. a kind of three roller precision pipe mills, including the objective table (2) of cold-rolling mill discharge port side is located at, it is characterized in that：The load
The edge of thing platform (2) both ends lower surface is hinged with support leg (4), support leg（4）It is equipped with the arc undertaking for collecting steel pipe (3)
Plate（421）, lower surface edge of the objective table (2) away from cold-rolling mill one end is hinged with the hydraulic cylinder for promoting objective table (2) upset
(6)。
2. a kind of three rollers precision pipe mill according to claim 1, it is characterized in that：The hydraulic stem of the hydraulic cylinder (6)
(61) supporting rod (4212) is hinged with, the supporting rod (4212) is hinged on opposite side edge corresponding with support leg (4).
3. a kind of three rollers precision pipe mill according to claim 1, it is characterized in that：The objective table（2）Middle part lower end is set
There is the support leg supported to it（4）, support leg（4）With objective table（2）The position of contact is equipped with rubber block（45）.
4. a kind of three rollers precision pipe mill according to claim 1, it is characterized in that：The support leg (4) is equipped with to branch
The height adjusting part that support leg (4) is highly adjusted.
5. a kind of three rollers precision pipe mill according to claim 4, it is characterized in that：The height adjusting part is hollow company
Fitting (44), connector (44) both ends are connected with nut (55), and support leg (4) is divided into support leg (43) and lower support leg
(42), upper support leg (43) and lower support leg (42) opposite side are equipped with reverse thread and are threadedly coupled with height adjusting part.
6. a kind of three rollers precision pipe mill according to claim 1, it is characterized in that：The arc bearing plate（421）Upper table
Face is equipped with one layer of anti-collision rubber pad (4211).
7. a kind of three rollers precision pipe mill according to claim 1, it is characterized in that：Set on objective table (2) inner bottom surface
There is the roller bearing (21) of undertaking steel pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123144.1U CN207222569U (en) | 2017-09-04 | 2017-09-04 | A kind of three roller precision pipe mills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721123144.1U CN207222569U (en) | 2017-09-04 | 2017-09-04 | A kind of three roller precision pipe mills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207222569U true CN207222569U (en) | 2018-04-13 |
Family
ID=61860421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721123144.1U Active CN207222569U (en) | 2017-09-04 | 2017-09-04 | A kind of three roller precision pipe mills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207222569U (en) |
-
2017
- 2017-09-04 CN CN201721123144.1U patent/CN207222569U/en active Active
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