CN108787783A - Composite support device and former for manufacturing spiral-shaped structure wall pipe - Google Patents
Composite support device and former for manufacturing spiral-shaped structure wall pipe Download PDFInfo
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- CN108787783A CN108787783A CN201710303915.3A CN201710303915A CN108787783A CN 108787783 A CN108787783 A CN 108787783A CN 201710303915 A CN201710303915 A CN 201710303915A CN 108787783 A CN108787783 A CN 108787783A
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- sliding block
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- connecting rod
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- 239000002131 composite material Substances 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 238000003032 molecular docking Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The present invention relates to the former fields of spiral-shaped structure wall pipe, disclose a kind of composite support device and former for manufacturing spiral-shaped structure wall pipe, and the composite support device includes：Center support (1)；First sliding block (2) and the second sliding block (3), first sliding block and the setting of the second sliding block relative spacing and can along center support extending direction it is relative to each other separate or close；Support roller (5) of the connecting rod (4) and hinged support being arranged in pairs between the connecting rod, the connecting rod correspondence is articulated with the first sliding block and the second sliding block, support roller hinged support in end of the connecting rod far from the first sliding block and the second sliding block, with can by so that the first sliding block and the second sliding block are separate or close opposite to each other adjustable supporting roll and center support spacing.The composite support device of the present invention can be conveniently adjusted support roller and the spacing of center support, thus efficiently adjust the specification of manufactured spiral-shaped structure wall pipe.
Description
Technical field
The present invention relates to the formers of spiral-shaped structure wall pipe, more particularly to one kind for manufacturing spiral-shaped structure wall
The composite support device of pipe.Moreover, it relates to the former with the composite support device.
Background technology
It is usually provided in the equipment of manufacture spiral-shaped structure wall pipe (such as steel band reinforced spiral ripple pipe, carat pipe) compound
Support device (also known as pipe wall screw laying forming unit, ring-shaped periphery support device etc.), in winding inner tube, teel band
And make to provide brace foundation in its recombination process, and it is compound good with the cooperation guarantee of such as pinch roller assembly.
Typically, the composite support device for manufacturing spiral-shaped structure wall pipe has multiple support rollers, is included in production
The main support roller of rotation is driven by roll drive motor in the process and the Auxiliary support roller of Auxiliary support effect is provided.Wherein, in order to
It adapts to manufacture compared with tubule diameter pipes or convenient for utilizing the spiral-shaped structure wall of a set of a variety of different sizes of composite support device manufacturing
Pipe, can make between the central axis of one or more support rollers and the central axis of center support (i.e. main beam) away from
From adjustable.
For example, being provided in Chinese utility model patent CN201283656Y a kind of with fixed main support roller and activity
The pipe wall screw of the main support roller of formula lays forming unit, is changed using the driving lead screw driven by worm/worm-wheel drive mechanism and is lived
The position of the main support roller of dynamic formula, consequently facilitating the space occupied volume needed for reducing, especially suitable for manufacturing small diameter tubing.
Pipe wall screw laying forming unit can carry out process fine tuning when producing a certain specification bellows, in view of in its structure
A variety of limiting factors, when needing to change the specification of manufactured bellows, need to pipe wall screw lay forming unit into
Row integral replacing, cost are higher.
In this regard, Chinese utility model patent CN203945703U discloses a kind of molding machine of bellows, provide another
A method of adjusting the distance between the central axis of the central axis and main beam of main support roller (i.e. active roll tube).Specifically
Ground, which is arranged multiple installation stations on the holder for connecting main support roller and main beam, so as to pass through
Change the bellows installing station and be suitable for manufacture different size of the main beam (and main beam) on holder.This regulative mode
Can effectively save material resources cost, but since main support roller usually requires connection transmission mechanism, cooling body etc., and need to exist
It is dismounted in opposite narrow space, time-consuming and laborious, inefficiency.
Invention content
The purpose of the invention is to overcome of the existing technology cannot efficiently utilize a set of composite support device system
The problem of making the spiral-shaped structure wall pipe of a variety of different sizes provides the composite support for manufacturing spiral-shaped structure wall pipe and fills
It sets, which can be conveniently adjusted support roller and the spacing of center support, manufactured efficiently to change
The specification of spiral-shaped structure wall pipe.
To achieve the goals above, one aspect of the present invention provides a kind of composite support for manufacturing spiral-shaped structure wall pipe
Device, including：Center support；First sliding block and the second sliding block, first sliding block and the setting of the second sliding block relative spacing and energy
Enough extending directions along the center support are separate or close opposite to each other；And the connecting rod and hinged support being arranged in pairs
Support roller between the connecting rod, the connecting rod correspondence are articulated with first sliding block and the second sliding block, the support roller hinge
The end far from first sliding block and the second sliding block for being supported in the connecting rod is connect, with can be by making first sliding block
With the second sliding block spacing that is separate or close and adjusting the support roller and the center support relative to each other.
Preferably, the composite support device includes lead screw, which extends through the center support and with a left side
Revolve thread segment and right-handed thread section, first sliding block and the second sliding block correspond to respectively thread connection in the left-handed thread section with
Right-handed thread section with can when rotating the lead screw opposite to each other it is separate or close.
Preferably, the cunning of the extending direction extension along the center support is provided on the side wall of the center support
Slot, first sliding block and the second sliding block coordinate with the sliding slot opposite described to limit first sliding block and the second sliding block respectively
The circumferential position of lead screw.
Preferably, the support roller includes the first main support roller and for the both sides for being correspondingly arranged in the center support
Two main support rollers, the connecting rod for being respectively used to the hinged support first main support roller and the second main support roller correspond to each other and nibble
It closes.
Preferably, the connecting rod has I-shaped structure and is located at first sliding block or the second sliding block at one end, separately
One end passes through support roller described in bearing part hinged support.
Preferably, the center support includes the preceding center support and rear center's supporting rack of docking setting, and before this
Center support and rear center's supporting rack can relatively rotate around common central axis and be locked to predetermined relative rotation position
So that the support roller reverses predetermined angular.
Preferably, the middle section position pair of the docking point and the support roller of the preceding center support and rear center's supporting rack
Together.
Preferably, the composite support device includes centering body, which includes centering pull rod and to middle gear,
This is connected to middle gear the docking point of the preceding center support and rear center's supporting rack, and the centering drag link ball is hinged to institute
It states connecting rod and has and the tooth-strip part that middle gear is engaged.
Second aspect of the present invention provides a kind of former for manufacturing spiral-shaped structure wall pipe, which includes
Aforementioned composite support device, the composite support device are installed in rack, and drive connection is provided in the rack in the silk of lead screw
Bar driving motor, and/or, rear center's supporting rack is fixedly connected in rack or is integrally formed with rack.
Through the above technical solutions, the composite support device of the present invention can be by operating the first sliding block and the second sliding block
It is conveniently adjusted support roller and the spacing of center support, thus efficiently adjusts the specification of manufactured spiral-shaped structure wall pipe.
Description of the drawings
Fig. 1 is the operation principle in different adjustment position according to a kind of composite support device of preferred embodiment of the present invention
Schematic diagram；
Fig. 2 is the dimensional structure diagram of the composite support device in Fig. 1, wherein omitting Auxiliary support roller；
Fig. 3 is the schematic top plan view of the composite support device in Fig. 2, is provided with Auxiliary support roller and lead screw driving electricity
Machine；
Fig. 4 is that the right side of the composite support device in Fig. 2 regards schematic diagram, is provided with Auxiliary support roller.
Reference sign
1 center support, 11 sliding slot
13 rear center's supporting rack of center support before 12
2 first sliding block, 3 second sliding block
4 connecting rod 4a first connecting rods
5 support roller of 4b second connecting rods
5a the second main support rollers of the first main support roller 5b
51 roll drive motors 52 connect drive link
6 Auxiliary support roller, 7 lead screw
71 screw drive motor, 8 bearing part
9 centering pull rod 9a the first centering pull rods
9b the second centering pull rods 10 are to middle gear
100 rack, 200 pinch roller assembly
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to
Upper and lower, left and right shown in refer to the attached drawing；" inside and outside " refers to the inside and outside of the profile relative to each component itself.
Shown in Fig. 4, according to a kind of composite support device of preferred embodiment of the present invention, for manufacturing
Annular brace circumferential surface (click and sweep in such as Fig. 4 is provided when the spiral-shaped structure wall pipe of steel band reinforced spiral ripple pipe, carat pipe etc.
Shown in line), it is convenient for the winding composite molding of tubing.
The composite support device includes center support 1, the first sliding block 2, the second sliding block 3, connecting rod 4 and support roller 5 etc..Its
In, the first sliding block 2 and 3 relative spacing of the second sliding block are arranged, such as in the sliding slot 11 that can be installed on center support 1, and
Can along center support 1 extending direction (left and right directions shown in Fig. 1) opposite to each other it is separate or close.Support roller 5 passes through company
Bar 4 is connected on the first sliding block 2 and the second sliding block 3, can pass through the relative to each other separate of the first sliding block 2 and the second sliding block 3
Or spacing that is close and changing itself and center support 1.
Specifically, connecting rod 4 is arranged in pairs, and such as includes the first connecting rod 4a and one of the first main support roller 5a of a pair of of hinged support
To the second connecting rod 4b of the second main support roller 5b of hinged support, " hinged support " described herein refer to main backing roll 5 with it is corresponding
Connecting rod 4 (in adjustment process) can relatively rotate.Each pair of connecting rod 4 is for being articulated with the first sliding block 2 and the second sliding block 3, as a result,
Support roller 5, the connecting rod 4 being arranged in pairs and center support 1 constitute four bar connection relations, and can lead in two neighboring tie point
Cross the first sliding block 2 and the sliding of the second sliding block 3.When make the first sliding block 2 and the second sliding block 3 it is relatively close or far from when, support roller 5
It changes with the spacing of center support 1, so as to manufacture the spiral-shaped structure wall pipe of different size.
It should be understood that although usually adjustment structure provided by the invention is used in the adjusting of main support roller (i.e. originally
It is preferably the main support roller driven by roll drive motor 51 to invent the support roller 5, because it is with larger quality), but the tune
Section structure can be used for adjusting the spacing of Auxiliary support roller and center support 1, i.e., support roller 5 of the present invention should not limit in ground
It is construed to only can be main support roller.
As described above, the present invention provides between the adjustable supporting roll 5 and center support 1 different from the prior art
Away from adjustment structure.In particular, being directly changed the adjusting of the collapsing length of the connection structure of support roller in compared with the prior art
Mode (essential idea for changing installation station regulative mode also belongs to change the collapsing length of connection structure), the present invention is originally
Connection structure that can be relative to the connecting rod 4 that center support 1 rotates as support roller 5 is provided, by making connecting rod 4 with respect to center
Supporting rack 1 rotates and changes the spacing of support roller 5 and center support 1, provide not only it is easy to operation, have compared with top adjustment effect
The composite support device of rate even more breaks through the initiative technological innovation that traditional technology design constraint is made.It therefore, should be with opposite
Wide in range range understands the meaning of 2 and second sliding block 3 of above-mentioned first sliding block, as long as that is, by changing the connecting rod 4 being arranged in pairs
Connect the mode of the spacing of one end of support roller 5 far from it and adjust the spacing of the support roller 5 and center support 1, belong to
The conception range of the present invention.
It in the present invention, can be in several ways so that the first sliding block 2 and the second sliding block 3 be separate opposite to each other or lean on
Closely, such as the first sliding block 2 and the second sliding block 3 can be made to be sheathed on center support 1, and sharp when sliding into precalculated position
It is locked with locking mechanism appropriate, thus manufactures the spiral-shaped structure wall pipe of different size.It is multiple in illustrated preferred embodiment
It closes support device and is additionally provided with lead screw 7, which extends through center support 1 (extending in the center support 1) simultaneously
With left-handed thread section and right-handed thread section.First sliding block 2 and the second sliding block 3 correspond to thread connection in the left-handed thread section respectively
And right-handed thread section, i.e. the first sliding block 2 and the second sliding block 3 are essentially formed as the nut portion in screw nut driving structure,
To separate or close opposite to each other both when rotary screw rod 7.It should be noted that the first sliding block 2 and second described herein
Include the form of ball screw nut drive mechanism on sliding block 3 and lead screw 7 for the thread connection relationship of thread segment.By above-mentioned
Setting can significantly improve adjusting convenience, such as can be sequentially connected in the lead screw of lead screw 7 by being arranged in rack 100
Driving motor 71, branch can quickly and easily be adjusted by changing the relative position of the first sliding block 2 and the second sliding block 3 without manpower
Support the spacing of roller 5 and center support 1.In addition, in the case where being set as sliding screw nut drive mechanism form, due to that can make
There is larger frictional force between first sliding block 2 and the second sliding block 3 and lead screw 7 and implement self-locking, thus can save extraly
Locking mechanism is set, convenient for simplifying complex degree of structure.
It is understood that in above-mentioned preferred embodiment, in order to enable the both ends movement velocity of support roller 5 is consistent,
It should make the helicitic texture parameter having the same of cooperation, and limit turn of 3 opposite lead screw 7 of the first sliding block 2 and the second sliding block
It is dynamic.For this purpose, in further preferred embodiment, it can be arranged on the side wall of center support 1 and extend along direction extension
Sliding slot 11, the first sliding block 2 and the second sliding block 3 coordinate with sliding slot 11 respectively.
Normally, support roller 5 is arranged in pairs in the both sides of center support 1, to form the annular for capableing of even support
Support circumferential surface.In illustrated preferred embodiment, support roller 5 is the driven by roll drive motor 51 by connecting drive link 52
The one main main support roller 5b of support roller 5a and second, and it is (logical by corresponding first connecting rod 4a and second connecting rod 4b hinged supports respectively
It is frequently located in the upper and lower both sides of center support 1).Although can be by so that it is hinged that first connecting rod 4a and second connecting rod 4b are corresponded to
It is adjusted in synchronism the first main main support roller 5b of support roller 5a and second, but the present invention in 2 and second sliding block 3 of identical first sliding block
It is also possible that first connecting rod 4a is engaged with second connecting rod 4b, thus enhances the mutual constraint in adjustment process, ensure shape
At annular brace circumferential surface cylindricity, improve product quality.
Connecting rod 4 can be formed as a variety of structure types appropriate.In order to improve structural strength and be supported convenient for hinged support
Connecting rod 4 can be formed to have I-shaped structure and is located at one end on the first sliding block 2 or the second sliding block 3 (as led to by roller 5
Cross the connection axis connection connecting rod 4 extended from the lateral of the first sliding block 2 and the second sliding block 3), the other end is cut with scissors by bearing part 8
Connect the end for being supported in support roller 5.In addition, due to usually requiring support roller 5 reversing predetermined angular (then in the fabrication process
It is described in detail), bearing part 8 can be ball socket bearing.
By above-mentioned a variety of preferred embodiments, easily composite support device can be adjusted to be suitable for manufacturing different rule
The spiral-shaped structure wall pipe of lattice.However, exporting the spiral shell of composite molding for the ease of (extending direction of center support 1) in an axial direction
Rotation type structured wall popes, it usually needs support roller 5 is reversed into predetermined angular, to apply tool on spiral-shaped structure wall pipe inner peripheral surface
There is the frictional force of axial thrust load.Since the present invention is by the adjustable supporting roll 5 with respect to sliding of the first sliding block 2 and the second sliding block 3,
Especially in the case of limiting the rotation of the first sliding block 2 and the second sliding block 3 using center support 1, it is difficult to by being similar to
The mode of the twisted connecting rod 4 of traditional technology achievees the purpose that reflexive support roller 5.In this regard, in a kind of preferred embodiment of the present invention
In, 1 subsection setup of center support includes the preceding center support 12 and rear center's supporting rack 13 of docking setting, the two energy
It is enough to be relatively rotated around common central axis and be locked to predetermined relative rotation position, support roller 5 is thus reversed into predetermined angle
Degree.
It typically, can be by rear center's branch in order to improve the rigidity (relatively horizontal orientation is avoided to tilt) of center support 1
Support 13 is fixedly connected in rack 100 or is directly integrally formed with the rack 100, and preceding center support 12 is pivotally connected
In on rear center's supporting rack 13, and in connecting portion setting locking piece (such as threaded fastener).Thus, it is possible to release when needed
Locking piece is put, and rotates preceding center support 12, such as 0~± 20 ° of rotation, to adapt to corresponding specification spiral-shaped structure wall pipe
Manufacture.
Compared to traditional regulative mode, adjustment structure provided by the invention inevitably make different support rollers 5 it
Between, the adjusting between the both ends of same support roller 5 it is relatively independent, it is difficult to ensure the cylindricity of annular brace circumferential surface to be formed.Example
Such as, in the shown embodiment, it can make 3 phase of the second sliding block when reflexive support roller 5 by center support 12 before rotation
Lead screw 7 is rotated, causes the second sliding block 3 to be subjected to displacement along the extending direction of center support 1, is thus connected in preceding central supported
First connecting rod 4a on frame 12 changes with second connecting rod 4b angles, the distance of the right end of support roller 5 with respect to center support 1
Variation, and left end may not synchronous shift.For this purpose, the present invention also provides centering body, strengthen different support rollers 5 it
Between, it is interrelated between the both ends of same support roller 5, ensure to be adjusted in synchronism.
Specifically, in the preferred embodiment, the docking point and branch of preceding center support 12 and rear center's supporting rack 13
Support the middle section position alignment of roller 5.Centering body includes centering pull rod 9 and to middle gear 10, this middle gear 10 is connected to before in
The docking point of heart supporting rack 12 and rear center's supporting rack 13,9 flexural pivot of centering pull rod are connected to connecting rod 4 and have and nibbled with to middle gear 10
The tooth-strip part of conjunction.Wherein, in the shown embodiment, centering body be set as the both sides interconnection in center support 1 in
First connecting rod 4a and second connecting rod 4b.That is, centering pull rod 9 includes the first centering pull rod 9a and the second centering pull rod 9b, first pair
Middle pull rod 9a is connected to first connecting rod 4a, the second centering pull rod 9b and is connected to second connecting rod 4b, and the two is engaged in corresponding position
To middle gear 10.Before rotation when center support 12, the connecting rod 4 on right side shown in Fig. 1 drives corresponding centering pull rod 9 relatively right
Middle gear 10 occurs to move and drives its rotation, and the centering pull rod 9 and connecting rod 4 for thus acting on left side generate corresponding movement,
So that the first main support roller 5a and the both ends of the second main support roller 5b, each support roller 5 move synchronously.
In above-mentioned twist process, middle gear 10 is needed plane motion occurs with the rotation of preceding center support 12,
To ensure and 9 good engagement of centering pull rod.For this purpose, on center support 12 and with suitable before being connected to middle gear 10
When degree of freedom (herein it is main need to limit to middle gear 10 the extending direction of center support 1 degree of freedom).Also, it can
It is accommodated to middle gear 10 and so that the movable block (unmarked) that centering pull rod 9 passes through with providing.
On the basis of above-mentioned technical concept, can to the centering body of the preferred embodiment for the present invention carry out simple variant and
During other synchronous adjustments.For example, in other the adjusting sides for capableing of adjustable supporting roll 5 and the spacing of center support 1
(such as set connecting rod 4 to telescopic adjustment form) in formula, can by 5 both ends of same support roller or positioned at different support rollers 5 it is same
The connecting rod 4 of side is located at 5 middle section position of corresponding support roller by the first centering pull rod 9a and the second centering pull rod 9b engagements respectively
To middle gear 10, it is possible thereby to so that the same side synchronous shift of the both ends of the support roller 5 or different support rollers 5.
Just it has been observed that support roller of the present invention 5 refers mainly to main support roller, and for the relatively small Auxiliary support of quality
Roller 6 then can accordingly be adjusted using the regulative mode appropriate of any one in traditional technology, this is no longer described in detail.In addition,
When main support roller is subjected to displacement with respect to center support 1, for being sequentially connected to the connection transmission of roll drive motor 51
The development length of bar 52 should be adjusted suitably, this can utilize the existing arbitrary knot that can be adjusted development length and transmit torque
Structure is realized.
Above to being described in detail provided by the present invention for the composite support device for manufacturing spiral-shaped structure wall pipe,
On this basis, the present invention also provides a kind of former with the composite support device, which can be arranged such as
Pinch roller assembly 200 being correspondingly arranged with support roller 5 etc..
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited thereto.At this
In the range of the technology design of invention, a variety of simple variants, including each particular technique can be carried out to technical scheme of the present invention
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No longer separately illustrate.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection domain.
Claims (10)
1. a kind of composite support device for manufacturing spiral-shaped structure wall pipe, which is characterized in that including：
Center support (1)；
First sliding block (2) and the second sliding block (3), first sliding block (2) and the setting of the second sliding block (3) relative spacing simultaneously can be along institutes
The extending direction for stating center support (1) is separate or close opposite to each other；And
The support roller (5) of the connecting rod (4) being arranged in pairs and hinged support between the connecting rod (4), the corresponding hinge of the connecting rod (4)
It is connected to first sliding block (2) and the second sliding block (3), support roller (5) hinged support is in the connecting rod (4) far from described
The end of first sliding block (2) and the second sliding block (3), with can be by making first sliding block (2) and the second sliding block (3) each other
It is relatively distant from or spacing that is close and adjusting the support roller (5) and the center support (1).
2. the composite support device according to claim 1 for manufacturing spiral-shaped structure wall pipe, which is characterized in that described
Composite support device includes lead screw (7), the lead screw (7) extend through the center support (1) and with left-handed thread section and
Right-handed thread section, first sliding block (2) and the second sliding block (3) correspond to thread connection in the left-handed thread section and dextrorotation respectively
Thread segment with can when rotating lead screw (7) opposite to each other it is separate or close.
3. the composite support device according to claim 2 for manufacturing spiral-shaped structure wall pipe, which is characterized in that described
It is provided with the sliding slot (11) of the extending direction extension along the center support (1) on the side wall of center support (1), described the
One sliding block (2) and the second sliding block (3) coordinate with the sliding slot (11) to limit first sliding block (2) and the second sliding block (3) respectively
The circumferential position of the relatively described lead screw (7).
4. the composite support device according to claim 1 for manufacturing spiral-shaped structure wall pipe, which is characterized in that described
Support roller (5) includes the first main support roller (5a) and the second main support for the both sides for being correspondingly arranged in the center support (1)
Roller (5b) is respectively used to the connecting rod (4) of the hinged support first main support roller (5a) and the second main support roller (5b) each other
It is engaged.
5. the composite support device according to claim 1 for manufacturing spiral-shaped structure wall pipe, which is characterized in that described
Connecting rod (4) has I-shaped structure and is located at first sliding block (2) or the second sliding block (3) at one end, and the other end passes through axis
Support roller (5) described in bearing member (8) hinged support.
6. the composite support device as claimed in any of claims 1 to 5 for manufacturing spiral-shaped structure wall pipe,
It being characterized in that, the center support (1) includes the preceding center support (12) and rear center's supporting rack (13) of docking setting, and
The preceding center support (12) and rear center's supporting rack (13) can be relatively rotated around common central axis and be locked to predetermined
Relative rotation position is so that the support roller (5) reverses predetermined angular.
7. the composite support device according to claim 6 for manufacturing spiral-shaped structure wall pipe, which is characterized in that described
The docking point of preceding center support (12) and rear center's supporting rack (13) is aligned with the middle section position of the support roller (5).
8. the composite support device according to claim 7 for manufacturing spiral-shaped structure wall pipe, which is characterized in that described
Composite support device includes centering body, which includes centering pull rod (9) and to middle gear (10), this is to middle gear
(10) docking point of the preceding center support (12) and rear center's supporting rack (13), centering pull rod (9) flexural pivot are connected to
It is connected to the connecting rod (4) and has and the tooth-strip part that middle gear (10) is engaged.
9. a kind of former for manufacturing spiral-shaped structure wall pipe, which is characterized in that the former includes according to power
Profit requires the composite support device described in 2 or 3, which is installed in rack (100), and in the rack (100)
Drive connection is provided in the screw drive motor (71) of the lead screw (7).
10. a kind of former for manufacturing spiral-shaped structure wall pipe, which is characterized in that the former includes according to power
Profit requires the composite support device described in any one of 6 to 8, which is installed in rack (100), after described
Center support (13) is fixedly connected in the rack (100) or is integrally formed with the rack (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710303915.3A CN108787783B (en) | 2017-05-03 | 2017-05-03 | Composite supporting device for manufacturing spiral structural wall pipe and forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710303915.3A CN108787783B (en) | 2017-05-03 | 2017-05-03 | Composite supporting device for manufacturing spiral structural wall pipe and forming equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108787783A true CN108787783A (en) | 2018-11-13 |
| CN108787783B CN108787783B (en) | 2024-08-23 |
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| CN201710303915.3A Active CN108787783B (en) | 2017-05-03 | 2017-05-03 | Composite supporting device for manufacturing spiral structural wall pipe and forming equipment |
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| CN105196579A (en) * | 2014-05-30 | 2015-12-30 | 四川金石东方新材料设备股份有限公司 | Corrugated pipe forming device |
| CN205479970U (en) * | 2016-04-09 | 2016-08-17 | 湘潭大学 | A pipeline automatic centering system for medium and small pipe diameter |
| CN205600063U (en) * | 2016-05-11 | 2016-09-28 | 河南易沃克工业设备有限公司 | Pipeline pipe end cleaning is with rotatory scraper |
| CN206701968U (en) * | 2017-05-03 | 2017-12-05 | 四川金石东方新材料设备股份有限公司 | For manufacturing the composite support device and former of spiral-shaped structure wall pipe |
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| CN108787783B (en) | 2024-08-23 |
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