CN105818246A - Centrifugal flue pipe forming machine - Google Patents
Centrifugal flue pipe forming machine Download PDFInfo
- Publication number
- CN105818246A CN105818246A CN201610263972.9A CN201610263972A CN105818246A CN 105818246 A CN105818246 A CN 105818246A CN 201610263972 A CN201610263972 A CN 201610263972A CN 105818246 A CN105818246 A CN 105818246A
- Authority
- CN
- China
- Prior art keywords
- centrifugal
- forming machine
- core assembly
- flue tube
- mold core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/20—Producing shaped prefabricated articles from the material by centrifugal or rotational casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/12—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material
- B28B3/123—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material on material in moulds or on moulding surfaces moving continuously underneath or between the rollers, e.g. on an endless belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
- B28B7/0082—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces with surfaces for moulding parallel grooves or ribs
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention relates to a centrifugal flue pipe forming machine, which comprises a centrifugal die core assembly and a driving assembly, wherein the centrifugal die core assembly is horizontally arranged, and the driving assembly drives the centrifugal die core assembly to rotate along the central shaft of the centrifugal die core assembly; the centrifugal die core assembly is internally provided with a rotating roller which is parallel to the central shaft of the centrifugal die core assembly in a penetrating way, and the outer side wall of the rotating roller is tangent to the inner side wall of the forming tube. The invention aims to provide a centrifugal flue pipe forming machine, which can produce a flue pipe with smooth inner wall and is beneficial to smoke discharge. The invention has the advantages that: wear to be equipped with the live-rollers that are parallel to each other with the center pin of centrifugal die core subassembly in the centrifugal die core subassembly, when centrifugal die core subassembly rotated, the live-rollers contacted with the inside wall of forming tube, pressed the unevenness medial surface of forming tube into smooth curved surface, and the flue pipe of being convenient for is discharged fume.
Description
Technical field
The present invention relates to build flue and exhausting duct manufactures equipment, a kind of centrifugal flue tube forming machine.
Background technology
Existing flue manufactures equipment, and due to its design technology defect, the flue tube inwall often leading to molding is uneven, adds the resistance coefficient of smoke discharging.
Slip casting type flue manufactures equipment: when internal mold organization shrinks depanning, can glue the mortar block from a small amount of flue inner wall initial solidification because it shrinks, make this type of flue inner wall the most smooth.
Centrifugal flue manufactures equipment: although substantially increased the rigidity of molding flue tube by centrifugation so that it is intensity is 8-10 times of normal flue tube, but centrifugal force cannot be at flue tube inwall self-assembling formation smooth surface, and ability of discharging fume is poor.
Summary of the invention
It is an object of the invention to provide a kind of centrifugal flue tube forming machine, its flue tube inner wall smooth produced, it is beneficial to smoke evacuation.
The purpose of the present invention is achieved through the following technical solutions: a kind of centrifugal flue tube forming machine, and it includes horizontally disposed centrifugal mold core assembly and drives centrifugal mold core assembly along the driving assembly of its central axis；Being equipped with the rotation roller that the central shaft with centrifugal mold core assembly is parallel to each other in described centrifugal mold core assembly, the lateral wall rotating roller is tangent with the medial wall of formed pipe.
For prior art, it is an advantage of the current invention that:
1. in centrifugal mold core assembly, it is equipped with the rotation roller that the central shaft with centrifugal mold core assembly is parallel to each other, when centrifugal mold core assembly rotates, rotate roller to contact with the medial wall of formed pipe, the out-of-flatness medial surface of formed pipe is pressed into smooth surface, it is simple to flue tube is discharged fume.
2. rotating roller and drive rotation by force piece, its rotation direction is contrary with the rotation direction of centrifugal mold core assembly.When rotating roller and rotating, it does with formed pipe medial wall and rotates in opposite directions, can effectively be extruded away by unnecessary slurry in centrifugal mold core assembly, it is ensured that the consistent size of molding flue tube.
3. being respectively equipped with one group of inlay on four corners of sleeve member, often group inlay includes that two intervals arrange intercalation bar, when, after flue tube molding, being extracted by intercalation bar, can form engraved structure.Engraved structure not only alleviates the weight of flue tube, and saves material.
And with spaced between group intercalation bar so that after intercalation bar is extracted, can form a ribs in each corner of flue tube, flue tube rigidity has been effectively ensured, especially when flue tube corner stress, it will not deform because of engraved structure.
4. oppositely arranged with group intercalation bar stub end so that between intercalation bar, gap is constant, and i.e. after molding, the ribs area of section of gained is constant, it is ensured that consistent along the ribs intensity everywhere of flue tube central axis direction.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of centrifugal flue tube forming machine embodiment of the present invention.
Fig. 2 is the top view of centrifugal flue tube forming machine.
Fig. 3 is the structural representation of centrifugal mold core assembly.
Fig. 4 is the longitudinal cross-section schematic diagram of centrifugal mold core assembly.
Label declaration: 1 centrifugal mold core assembly, 1-1 sleeve member, 1-2 annular endplate, 1-3 positioning convex ring, 1-4 intercalation bar, 1-5 insert opening, 1-6 template, 1-7 screw fastening locking member, 2 driving assemblies, 2-1 annular wheel rim, 2-2 driven wheel, 2-3 motor, 3 rotation roller, 4 frames.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, present invention is described in detail:
The embodiment schematic diagram of a kind of centrifugal flue tube forming machine provided for the present invention as shown in Figures 1 to 4.
A kind of centrifugal flue tube forming machine, it includes horizontally disposed centrifugal mold core assembly 1 and drives centrifugal mold core assembly 1 along the driving assembly 2 of its central axis；Being equipped with the rotation roller 3 that the central shaft with centrifugal mold core assembly 1 is parallel to each other in described centrifugal mold core assembly 1, the lateral wall rotating roller 3 is tangent with the medial wall of formed pipe.
Described rotation roller 3 can directly be fixed on support by being located at the bearing at its two ends, the slurry in centrifugal mold core assembly 1 drive and do rotating in same direction,
Or；
Described rotation roller 3 is driven by force piece and rotates, and its rotation direction is contrary with the rotation direction of centrifugal mold core assembly 1.Described force piece is motor 2-3.
When centrifugal mold core assembly 1 rotates, the slurry in centrifugal mold core assembly 1 is got rid of to the medial wall of centrifugal mold core assembly 1 under the influence of centrifugal force, forms outline consistent with centrifugal mold core assembly 1 outline, and Internal periphery is circular tubular structure.Rotate roller 3 and be arranged on the medial wall tangency location with tubular structure, rotate roller and contact with the medial wall of tubular structure when rotating, the out-of-flatness medial surface of tubular structure is pressed into smooth surface.
When rotate roller 3 driven by force piece rotate time, its medial wall with tubular structure is done and is rotated in opposite directions, can effectively be extruded away by unnecessary slurry in centrifugal mold core assembly 1, it is ensured that the consistent size of molding flue tube.
Described centrifugal mold core assembly 1 includes sleeve member 1-1 and is divided into the annular endplate 1-2 at sleeve member 1-1 both ends open.
Being disposed to of annular endplate 1-2 prevents slurry from spilling from sleeve member 1-1 two ends.
Described driving assembly 2 includes the annular wheel rim 2-1 being set in sleeve member 1-1 end and is positioned on the downside of annular wheel rim 2-1 and the two driven wheel 2-2s tangent with annular wheel rim 2-1；The annular endplate 1-2 of described sleeve member 1-1 is provided with the positioning convex ring 1-3 being nested in annular wheel rim 2-1 internal ring.
The rotating shaft of two driven wheel 2-2 is fixed in frame 4 by bearing, and one of them driven wheel 2-2 is driven by motor 2-3 and rotates.
Described sleeve member 1-1 is square sleeve, and four corners of described square sleeve are respectively equipped with one group of inlay, and often group inlay includes that two intervals arrange intercalation bar 1-4, and the central shaft of each intercalation bar 1-4 and sleeve member 1-1 is paralleled.
When, after flue tube molding, intercalation bar 1-4 being extracted, engraved structure can be formed.Above-mentioned engraved structure not only alleviates the weight of flue tube, and saves material.
With spaced between group intercalation bar 1-4 so that after intercalation bar 1-4 extracts, can form a ribs in each corner of flue tube, flue tube rigidity has been effectively ensured, especially when flue tube corner stress, it will not deform because of engraved structure.
The two paired intercalation bar 1-4 wherein longitudinal section area of is gradually reduced (i.e. big rear end, front end is little) from front to back along sleeve member 1-1 central axis direction, and another longitudinal section area is gradually increased (i.e. little rear end, front end is big) from front to back along sleeve member 1-1 central axis direction.The area that the area that in same longitudinal section, intercalation bar 1-4 increases reduces equal to another intercalation bar 1-4, it is ensured that constant with group intercalation bar 1-4 spacing.
Above-mentioned setting carries out the removal of intercalation bar 1-4 after being easy to flue tube molding, by stub end pull laterally during intercalation bar 1-4 removal.
Additionally, oppositely arranged with group intercalation bar 1-4 stub end so that between intercalation bar 1-4, gap is constant, and i.e. after molding, the ribs area of section of gained is constant, it is ensured that consistent along the ribs intensity everywhere of flue tube central axis direction.
The longitudinal section of described intercalation bar 1-4 is class triangle, and its limit paralleled with square sleeve diagonal by the limit paralleled with square sleeve outline and the circular arc with square sleeve concentric enclose and form.
Offer on described annular endplate 1-2 and hold the insert opening 1-5 that intercalation bar 1-4 passes.
Intercalation bar 1-4 two ends are stretched out respectively outside each respective side insert opening 1-5, and its extension offers a vertical lock hole, and lock hole is provided with screw fastening locking member 1-7, and intercalation bar 1-4 is positioned by screw fastening locking member 1-7.
Described centrifugal mold core assembly 1 becomes four pieces of templates 1-6 with its central shaft symmetry division, and the junction of each template 1-6 is locked by bolt or fastener locking.
Claims (10)
1. a centrifugal flue tube forming machine, it is characterised in that: it includes horizontally disposed centrifugal mold core assembly (1) and drives centrifugal mold core assembly (1) along the driving assembly (2) of its central axis；Being equipped with the rotation roller (3) that the central shaft with centrifugal mold core assembly (1) is parallel to each other in described centrifugal mold core assembly (1), the lateral wall rotating roller (3) is tangent with the medial wall of formed pipe.
Centrifugal flue tube forming machine the most according to claim 1, it is characterised in that: described rotation roller (3) is driven by force piece and rotates, and its rotation direction is contrary with the rotation direction of centrifugal mold core assembly (1).
Centrifugal flue tube forming machine the most according to claim 1, it is characterised in that: described centrifugal mold core assembly (1) includes sleeve member (1-1) and is divided into the annular endplate (1-2) at sleeve member (1-1) both ends open.
Centrifugal flue tube forming machine the most according to claim 3, it is characterised in that: described driving assembly (2) includes the annular wheel rim (2-1) being set in sleeve member (1-1) end and is positioned at annular wheel rim (2-1) downside and two driven wheels (2-2) tangent with annular wheel rim (2-1)；The annular endplate (1-2) of described sleeve member (1-1) is provided with the positioning convex ring (1-3) being nested in annular wheel rim (2-1) internal ring.
5. according to the centrifugal flue tube forming machine described in claim 1-4 any one, it is characterized in that: described sleeve member (1-1) is square sleeve, one group of inlay respectively it is equipped with on four corners of described square sleeve, often group inlay includes that two intervals arrange intercalation bar (1-4), and each intercalation bar (1-4) is paralleled with the central shaft of sleeve member (1-1).
Centrifugal flue tube forming machine the most according to claim 5, it is characterized in that: two paired intercalation bars (1-4) the wherein longitudinal section area of is gradually reduced from front to back along sleeve member (1-1) central axis direction, another longitudinal section area is gradually increased from front to back along sleeve member (1-1) central axis direction, the area that the area that in same longitudinal section, intercalation bar (1-4) increases reduces equal to another intercalation bar (1-4).
Centrifugal flue tube forming machine the most according to claim 6, it is characterized in that: the longitudinal section of described intercalation bar (1-4) is class triangle, and its limit paralleled with square sleeve diagonal by the limit paralleled with square sleeve outline and the circular arc with square sleeve concentric enclose and form.
Centrifugal flue tube forming machine the most according to claim 6, it is characterised in that: offer on described annular endplate (1-2) and hold the insert opening (1-5) that intercalation bar (1-4) passes.
Centrifugal flue tube forming machine the most according to claim 8, it is characterized in that: described intercalation bar (1-4) two ends are stretched out to each respective side insert opening (1-5) outside respectively, a vertical lock hole is offered on its extension, lock hole is provided with screw fastening locking member (1-7), and intercalation bar (1-4) is positioned by screw fastening locking member (1-7).
Centrifugal flue tube forming machine the most according to claim 6, it is characterized in that: described centrifugal mold core assembly (1) becomes four pieces of templates (1-6) with its central shaft symmetry division, the junction of each template (1-6) is locked by bolt or fastener locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263972.9A CN105818246B (en) | 2016-04-26 | 2016-04-26 | Centrifugal flue pipe forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263972.9A CN105818246B (en) | 2016-04-26 | 2016-04-26 | Centrifugal flue pipe forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105818246A true CN105818246A (en) | 2016-08-03 |
| CN105818246B CN105818246B (en) | 2018-05-25 |
Family
ID=56527455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610263972.9A Expired - Fee Related CN105818246B (en) | 2016-04-26 | 2016-04-26 | Centrifugal flue pipe forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105818246B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5262326A (en) * | 1975-11-18 | 1977-05-23 | Asanopooru Kk | Apparatus for production of arccform concrete compound disk |
| JPH0796218B2 (en) * | 1989-06-19 | 1995-10-18 | 日本ロックラーパイプ株式会社 | Precast concrete formwork and its manufacturing equipment |
| DE19911600C1 (en) * | 1999-03-16 | 2001-01-11 | Majolikafabrik Rheinbach Jean | Unit forming plastic materials, especially ceramics, employs upper planetary core turning about its own, and an offset axis, to press molding mass against lower mold walls |
| CN2730599Y (en) * | 2004-04-15 | 2005-10-05 | 邱欣昭 | Centrifugal pressure slurry filling moulding machine for ceramic |
| KR101528322B1 (en) * | 2012-09-13 | 2015-06-11 | 후지 콘크리트 고교 가부시끼가이샤 | Manufacturing method and manufacturing device of solidified sulfur |
| CN205588448U (en) * | 2016-04-26 | 2016-09-21 | 福建首聪世豪实业有限公司 | Centrifugal flue pipe forming machine |
-
2016
- 2016-04-26 CN CN201610263972.9A patent/CN105818246B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5262326A (en) * | 1975-11-18 | 1977-05-23 | Asanopooru Kk | Apparatus for production of arccform concrete compound disk |
| JPH0796218B2 (en) * | 1989-06-19 | 1995-10-18 | 日本ロックラーパイプ株式会社 | Precast concrete formwork and its manufacturing equipment |
| DE19911600C1 (en) * | 1999-03-16 | 2001-01-11 | Majolikafabrik Rheinbach Jean | Unit forming plastic materials, especially ceramics, employs upper planetary core turning about its own, and an offset axis, to press molding mass against lower mold walls |
| CN2730599Y (en) * | 2004-04-15 | 2005-10-05 | 邱欣昭 | Centrifugal pressure slurry filling moulding machine for ceramic |
| KR101528322B1 (en) * | 2012-09-13 | 2015-06-11 | 후지 콘크리트 고교 가부시끼가이샤 | Manufacturing method and manufacturing device of solidified sulfur |
| CN205588448U (en) * | 2016-04-26 | 2016-09-21 | 福建首聪世豪实业有限公司 | Centrifugal flue pipe forming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105818246B (en) | 2018-05-25 |
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| C10 | Entry into substantive examination | ||
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Granted publication date: 20180525 Termination date: 20210426 |