CN207288572U - Steel rib and its molding machine - Google Patents
Steel rib and its molding machine Download PDFInfo
- Publication number
- CN207288572U CN207288572U CN201720423033.6U CN201720423033U CN207288572U CN 207288572 U CN207288572 U CN 207288572U CN 201720423033 U CN201720423033 U CN 201720423033U CN 207288572 U CN207288572 U CN 207288572U
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- CN
- China
- Prior art keywords
- roller
- steel rib
- molding machine
- steel
- convex
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Abstract
The utility model discloses a kind of steel rib and its molding machine, wherein, steel rib section is arcwall face, and the enhancing protrusion for being interrupted setting along steel rib length direction is provided with arcwall face both sides edge.Steel rib molding machine, targeting part, preformed sections, moulding section and the bent portion set from front to back in rack, it is characterized in that, it is described preforming including upper forming roller and lower forming roller, the both sides edge of upper forming roller is provided with two circle convex blocks, often convex block described in circle is interrupted, two circles depression is provided with the both sides of lower forming roller, depression in often enclosing is interrupted, it is when the convex block is molded with depression that steel band extrusion concaveconvex shape formation enhancing is raised and the size of the convex block is less than concave size；Moulding section is by six composing type roll assemblies.The utility model proposes a kind of floor raised with enhancing, and a kind of equipment is provided, the steel rib of continuous big specification can be produced.
Description
Technical field
The utility model is related to a kind of steel rib molding machine, for making the reinforcing steel rib on the outside of steel pipe, belongs to a kind of machine
Tool equipment.
Background technology
Steel pipe is commonly used in municipal works, for example, aqueduct, blow-off line.In order to improve steel pipe itself
Intensity, usually welds spiral steel rib in the outside of steel pipe, strengthens the ring stiffness of steel pipe, while improve bearing capacity.
Current molding machine is merely able to be molded simple steel rib, does not have former, this reality for Special-shaped steel rib
A new device is designed based on the problem with new.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of special steel rib, and provides a kind of this steel rib
Molding machine.
Technical solution is used by the utility model solves its technical problem：
Steel rib, the steel rib section are arcwall face, it is characterised in that and be provided with arcwall face both sides edge along steel rib
The enhancing for being interrupted setting on length direction is raised.
The enhancing is raised outstanding.
Steel rib molding machine, the targeting part set from front to back in rack, preformed sections, moulding section and bending
Part, it is characterised in that
The starting that the targeting part is used for steel band is oriented to and rectifies a deviation；
The preformed sections and moulding section are driven by transmission system by driving motor,
It is described preforming including upper forming roller and lower forming roller, it is convex that the both sides edge of upper forming roller is provided with two circles
Block, often convex block described in circle is interrupted, two circles depression is provided with the both sides of lower forming roller, the depression in often enclosing is interrupted
, and the size of the convex block is less than concave size, forms steel band extrusion concaveconvex shape when the convex block is molded with depression
Enhancing is raised；
The moulding section includes convex roller and recessed roller, institute by six composing type roll assemblies, each composing type roll assembly
Stating has down-set lug boss in the middle part of convex roller, recessed roller middle part is concave part, and the protrusion in six composing type roll assemblies
Portion and concave part radian are gradually deepened, and the both sides edge of recessed roller is provided with relief portion.
The bent portion includes pressure roller and carrying roller, and the pressure roller is located at carrying roller and the 6th composing type roll assembly interposition
Put.
The pressure roller can adjust height under the control of both ends sliding block and screw mechanism.
The convex roller is driven voller, and recessed roller is drive roll.
The convex block and concave quantity are identical, and are corresponded.
The targeting part includes hold-down roller, directive wheel and directive wheel adjusting mechanism, and the directive wheel is two and difference
The left and right edge being arranged on rear side of hold-down roller.
The directive wheel adjusting mechanism includes sliding block, leading screw and locking nut, and wherein sliding block is slidably mounted on guiding
At the sliding slot of framework platform where taking turns, and being installed on sliding block of rotating of directive wheel, sliding block passes through leading screw and locking nut and pacifies
On framework platform.
The transmission system includes belt transmission, gear reducer, chain drive and the gear drive successively set.
The beneficial effects of the utility model are：
The utility model proposes a kind of floor raised with enhancing, and a kind of equipment is provided, can produced continuous
Big specification steel rib.
Using cold deformation technique, the good forming effect of steel rib.
Brief description of the drawings
Fig. 1 is the stereogram of molding machine.
Fig. 2 is the stereogram (part) of steel rib.
Fig. 3 is the front view of molding machine.
Fig. 4 is the full sectional view of molding machine.
Fig. 5 is the rearview of molding machine.
Fig. 6 is the stereogram of preformed sections.
Fig. 7 is the stereogram of the first composing type roll assembly.
Fig. 8 is the stereogram of the 6th composing type roll assembly.
In figure：100 steel ribs, 101 enhancings are raised, 200 steel bands, 300 targeting parts, 310 hold-down rollers, 320 directive wheels, and 330
Directive wheel adjusting mechanism, 400 preformed sections, forming roller on 410,411 convex blocks, 420 lower forming rollers, 421 depressions, 500 shapings
Part, 510 convex rollers, 511 lug bosses, 520 recessed rollers, 521 recess, 522 relief portion, 600 bent portions, 610 pressure rollers,
611 adjusting bolt bars, 620 carrying rollers, 700 driving motors, 710 belt transmissions, 720 gear reducers, 730 chain drives, 740 gears pass
Dynamic group.
Embodiment
The utility model is a kind of spiral ribs molding machine, for the spiral ribs system on the outside of large-diameter steel pipe
Make, be weldment, steel band makes.
To meet the production needs of the continuous steel ribs of long length, if dry pan steel band is connected using tail head in advance
Mode is integrally welded, forms continuous, continual steel band supply, then by shown in the continuously shaped rear formation Fig. 2 of steel band
Steel rib, the steel rib 100 are that section is arcwall face, and enhancing protrusion 101 is provided with both sides.
Steel band 200 in the utility model at the uniform velocity puts band using active release band machine, and band is put according to rhythm of production, steel band into
Before entering this spiral ribs molding machine, steel band and shaping mould can be reduced by spraying lube stock on the surface of steel band
Frictional force between tool, so that stability and lubricity when ensureing steel belt molding.
The present apparatus is included in the targeting part 300 set from front to back in rack, preformed sections 400, moulding section 500
With bent portion 600, wherein targeting part 300 includes hold-down roller 310, directive wheel 320 and directive wheel adjusting mechanism 330.Compress
Roller 310 is located at the front end of device, and steel band 200 enters from hold-down roller side, compressed.Directive wheel 320 is set respectively for two
Left and right edge on rear side of hold-down roller.Directive wheel adjusting mechanism 330 is located at the left and right sides, including sliding block, leading screw and locking screw
Mother, wherein sliding block are slidably mounted at the sliding slot where directive wheel, and directive wheel is installed on sliding block.Sliding block is carried out with leading screw
Be flexibly connected, by the rotation of leading screw, driving sliding block changes position, feeding or retreats, after the completion of using locking nut to silk
Thick stick is locked.In the outer end of screw, quadrangular is provided with, forms operating side.
Preformed sections 400 and moulding section 500 share a set of dynamical system, and power comes from driving motor 700, driving
700 priority of motor is by being transmitted power by gear drive group 740 after belt transmission 710, gear reducer 720, chain drive 730
To the preforming roll assembly in preformed sections and moulding section and shaping roll assembly.Its structure is carried out in detail separately below
Description：
Preforming roll assembly, including upper forming roller 410 and lower forming roller 420, two rollers are all circular-rolls, in upper shaping
The both sides of roller 410 are provided with two circle convex blocks 411, convex block be it is interrupted, it is discontinuous.The both sides of lower forming roller 420 are provided with two
Circle depression 421, depression are interrupted, and discrete, under normal circumstances, convex block and concave quantity are identical, and one is a pair of
Should.The size of convex block 411 is less than concave size, but when convex block and depression cooperation, mould assembling action is formed, for steel band to be extruded
Concaveconvex shape, forms enhancing protrusion 101.
Wherein, it is the steel band suitable for different-thickness, the gap between upper forming roller and lower forming roller can be adjusted, wherein
Upper forming roller both ends are designed using slide block structure 430, while lower forming roller is drive roll, and end installation gear, forms drive end,
Establish and connect with driving motor.
Moulding section 500, there is six composing type roll assemblies, and each composing type roll assembly includes convex roller 510 and recessed roller
520, in pairs, wherein, the convex middle part of roller 510 has down-set lug boss 511, forms drum type.The recessed middle part of roller 520
For recess 521, coordinated with the convex roller of drum type, and relief portion 522 is provided with the both sides of recessed roller, relief portion is ring
Connected in star, the enhancing protrusion 101 formed on steel band coordinate.6 composing type roll assemblies are gradually deepened at male-female engagement, pass through
Steel band forms n shapes after 6 composing type roll assemblies, has the side of curved portion and both sides, and enhancing protrusion 101 is formed at side.
In above-mentioned 6 composing type roll assembly, convex roller 510 is driven voller, and recessed roller 520 is drive roll, recessed roll shaft end peace
Cogged, forms drive end.
Bent portion 600 includes pressure roller 610 and carrying roller 620, wherein, pressure roller 610 is from the steel rib of top down-pressing forming, steel rib
100 form upward bending, and carrying roller 620 is held steel rib, ejected after the shaping of steel rib from carrying roller from below.
Above-mentioned pressure roller 610 is located at carrying roller and the 6th composing type roll assembly centre position, and the contact point A of steel rib and pressure roller
Point, isosceles triangle, and length are formed positioned at carrying roller contact point B points and between the 6th composing type roll assembly contact point C points
AB=AC.
Above-mentioned pressure roller 610 is height-adjustable, is installed on by adjusting bolt bar 611 and sliding block in rack, and uses lock
Tight nut check.The height of pressure roller is adjusted, the bending radius of steel rib can be adjusted.
Steel band advances under the tractive force effect of preforming roll assembly and shaping roll assembly, is gradually formed by straight steel band
The steel rib of n fonts, and enhancing protrusion is formed on steel rib, targeting part can be by lateral adjustments, to adapt to the different thickness of steel band
And width so that steel band size meets the requirement of array of sizes welding fabrication, right after one group of preforming roller and 6 composing type rollers
Steel band carries out gradually deformation, ultimately forms given shape, then bending, and welding machine steel rib be welded on steel pipe form one
Body, forms closed steel rib.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New scope is defined, and on the premise of the spirit of the design of the utility model is not departed from, relevant technical staff in the field is to this
The various modifications of utility model and improvement, should all expand as determined by the utility model claims book in protection domain.
Claims (10)
1. steel rib, the steel rib section is arcwall face, it is characterised in that and be provided with along steel rib and grow in arcwall face both sides edge
The enhancing for being interrupted setting on degree direction is raised.
2. steel rib according to claim 1, it is characterised in that the enhancing is raised outstanding.
3. steel rib molding machine, the targeting part set from front to back in rack, preformed sections, moulding section and bending section
Point, it is characterised in that
The starting that the targeting part is used for steel band is oriented to and rectifies a deviation；
The preformed sections and moulding section are driven by transmission system by driving motor,
It is described preforming including upper forming roller and lower forming roller, the both sides edge of upper forming roller is provided with two circle convex blocks, often
Convex block described in circle is interrupted, two circles depression is provided with the both sides of lower forming roller, often the depression in circle is interrupted, and institute
The size for stating convex block is less than concave size, when the convex block is molded with depression that steel band extrusion concaveconvex shape formation enhancing is convex
Rise；
For the moulding section by six composing type roll assemblies, each composing type roll assembly includes convex roller and recessed roller, it is described on
There is down-set lug boss in the middle part of convex roller, is concave part in the middle part of recessed roller, and the lug boss in six composing type roll assemblies with
Concave part radian is gradually deepened, and the both sides edge of recessed roller is provided with relief portion.
4. steel rib molding machine according to claim 3, it is characterised in that the bent portion includes pressure roller and carrying roller,
And the pressure roller is located at carrying roller and the 6th composing type roll assembly centre position.
5. steel rib molding machine according to claim 4, it is characterised in that the pressure roller is in both ends sliding block and screw mechanism
Control under can adjust height.
6. steel rib molding machine according to claim 3, it is characterised in that the convex roller is driven voller, and recessed roller is
Drive roll.
7. steel rib molding machine according to claim 3, it is characterised in that the convex block and concave quantity are identical
, and correspond.
8. steel rib molding machine according to claim 3, it is characterised in that the targeting part includes hold-down roller, is oriented to
Wheel and directive wheel adjusting mechanism, the directive wheel are two and are separately positioned on the left and right edge on rear side of hold-down roller.
9. steel rib molding machine according to claim 8, it is characterised in that the directive wheel adjusting mechanism include sliding block,
Leading screw and locking nut, wherein sliding block are slidably mounted at the sliding slot of the framework platform where directive wheel, and are oriented to rotation
Dynamic is installed on sliding block, and sliding block is installed on framework platform by leading screw and locking nut.
10. steel rib molding machine according to claim 3, it is characterised in that the transmission system includes what is successively set
Belt transmission, gear reducer, chain drive and gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720423033.6U CN207288572U (en) | 2017-04-20 | 2017-04-20 | Steel rib and its molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720423033.6U CN207288572U (en) | 2017-04-20 | 2017-04-20 | Steel rib and its molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207288572U true CN207288572U (en) | 2018-05-01 |
Family
ID=62271579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720423033.6U Expired - Fee Related CN207288572U (en) | 2017-04-20 | 2017-04-20 | Steel rib and its molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207288572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906909A (en) * | 2018-09-14 | 2018-11-30 | 河南明睿达机械制造有限公司 | A kind of high-precision rack components of tubulation apparatus |
-
2017
- 2017-04-20 CN CN201720423033.6U patent/CN207288572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906909A (en) * | 2018-09-14 | 2018-11-30 | 河南明睿达机械制造有限公司 | A kind of high-precision rack components of tubulation apparatus |
| CN108906909B (en) * | 2018-09-14 | 2024-05-31 | 河南明睿达机械制造有限公司 | High-precision rack assembly of pipe making 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 |