CN102267169A - Agricultural integral continuous extrusion forming machine for elliptic concrete pipe - Google Patents
Agricultural integral continuous extrusion forming machine for elliptic concrete pipe Download PDFInfo
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- CN102267169A CN102267169A CN2010101917950A CN201010191795A CN102267169A CN 102267169 A CN102267169 A CN 102267169A CN 2010101917950 A CN2010101917950 A CN 2010101917950A CN 201010191795 A CN201010191795 A CN 201010191795A CN 102267169 A CN102267169 A CN 102267169A
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Abstract
The invention relates to an agricultural integral continuous extrusion forming machine for an elliptic concrete pipe. The forming machine comprises a frame, a pipe compression forming mechanism arranged at the front end of the frame, a feeding mechanism arranged on the pipe forming mechanism, a power propulsion mechanism arranged on the frame, and a guiding sliding mechanism. During construction, the forming machine is placed in a pre-dug groove, concrete enters an elliptic annular die cavity of the pipe compression forming mechanism through a feeding hole and a feeding passage of the feeding mechanism, and an elliptic annular compression piston moves forwards under the action of the power propulsion mechanism to extrude and compact the concrete; and when the compression piston cannot further propel the concrete in the cavity, the forming machine is subjected to the reacting force of the concrete and continuously moves forwards under the guide of the guiding sliding mechanism so as to realize integral continuous casting of the elliptic annular pipe. The caliber of the cast-in-place continuous extrusion elliptic concrete pipe reaches 600 to 2,000 millimeters; and the forming machine has the advantages of one-time casting forming, leakage prevention and high casting efficiency, and reduces the production cost.
Description
Technical field
The present invention relates to the whole continuously extruding and molding machine of a kind of concrete duct, be specially adapted to the make-up machine of the whole continuous placing of farm field irrigation drainage closed conduit pipeline or cities and towns drainage pipeline.
Background technology
Existing farm field irrigation drainage closed conduit pipeline is made of by the binding agent assembly unit a prefabricated successively concrete duct, or directly builds moulding by the concrete duct make-up machine.By low, the easy leakage of pipeline efficient of presetting the assembly unit of pipeline bonding, eliminate gradually, most of closed conduit pipeline all adopts the concrete duct continuous forming machine to build, and present closed conduit concrete duct continuous forming machine is when building, though can realize continuous building, but Lower Half is built in moulding at twice earlier, builds the first half again, the joint of upper and lower half is in conjunction with poor, seepage easily takes place, and efficient is low, the cost height.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of farm field irrigation drainage closed conduit pipeline or cities and towns drainage pipeline Integratively can realized and builds the make-up machine of moulding, and easy to leak is not built the efficient height.
For solving the problems of the technologies described above, technical scheme of the present invention is: the whole continuously extruding and molding machine of a kind of agricultural oval concrete pipeline, comprise frame, its innovative point is: also comprise the pipeline compression forming mechanism that is installed in the frame front end, be located at the feeding mechanism on the pipeline shaping mechanism, rack-mounted power propulsive mechanism, and guiding coasting mechanism, pipeline compression forming mechanism: comprise internal mold, external mold and compression piston, be provided with inside and outside elliptical cylinder-shape internal mold and the elliptical cylinder-shape external mold to cooperate and constitute an oval ring die cavity, be provided with an oval ring compression piston in the oval ring die cavity, described compression piston moves back and forth before and after can driving in the oval ring die cavity by the power propulsive mechanism; Feeding mechanism: comprise charging aperture, feeding-passage, feed hopper, have charging aperture in outer mold top, feed hopper is installed on the charging aperture, the internal mold under the charging aperture is provided with a feeding-passage that is communicated with oval ring die cavity upper and lower end; The guiding coasting mechanism: comprise guide roller and slide plate, guide roller is installed in the end profile of frame, and slide plate is fixed on the both sides of frame.Further, the front end of described compression piston is equipped with shaggy oval ring pressing plate.
Further, the front surface of described oval ring pressing plate is the spike-tooth structure.
Further, be connected with the oval ring rubber blanket with the compression piston profiling between described compression piston and the pressing plate, and the radial contour of rubber blanket is slightly larger than the radial contour of compression piston.
Further, the feeding-passage two ends of the charging aperture of described external mold and internal mold are provided with the slide damper of opening closure of feed mouth and feeding-passage, described slide damper and compression piston interlock.
Further, described compression piston center is provided with horizontal cavity, is connected with the differential inner pushing plate that can move forward and backward in horizontal cavity in the horizontal cavity, and described differential inner pushing plate all is connected with the power propulsive mechanism with slide damper.
Further, be provided with in the described feeding-passage and climb glassware, the described glassware of climbing is made of the motor-driven paddle.
Further, the described glassware of climbing is the bottom that is arranged in pairs in feeding-passage.
Further, in the described feeding-passage of climbing glassware top secondary loading hopper is installed, the discharging opening width of described secondary loading hopper is not less than the radial thickness of compression piston.
Further, the slide plate of described guiding coasting mechanism also can be replaced by roller and guide rail, and roller is installed in the both sides of frame, and the below of roller is provided with guide rail.
The invention has the advantages that: make-up machine places in the groove that excavates in advance, concrete enters in the oval ring die cavity of pipeline compression forming mechanism by the charging aperture and the feeding-passage of feeding mechanism, the oval ring compression piston moves forward under the effect of power propulsive mechanism, to concrete push, closely knit moulding, when compression piston further during the concrete in the push chamber, make-up machine is subjected to concrete reaction force, and constantly reach under the guiding of guiding coasting mechanism, the whole continuous placing of realization oval ring pipeline.On-the-spot continuously extruded oval concrete pipe diameter of building reaches 600-2000mm, the one-time-concreting moulding, and easy to leak is not built the efficient height, has reduced production cost.
Employing is communicated with the feeding-passage of die cavity upper and lower end and climbs glassware and carry out feed, has solved common pipe make-up machine bottom hanging and problem under feeding.
The end of compression piston is connected with the oval ring rubber blanket with the compression piston profiling, the front end of rubber blanket is equipped with shaggy oval ring pressing plate, can reduce the suction between pressing plate and the concrete, and the radially outline of rubber blanket is slightly larger than the radially outline of compression piston, can avoid compression piston to cause rapid wear, also play cushioning effect in addition with direct contact of oval inside and outside mould.
Charging aperture and feeding-passage are closed in slide damper and compression piston interlock when compression piston carries out extruded concrete, guarantee the packing of extruding.And install additional at feeding-passage and to climb glassware, be convenient to concrete and be evenly distributed in the die cavity.
Description of drawings
Fig. 1 is the whole continuously extruding and molding machine of the agricultural oval concrete pipeline of the present invention front view;
Fig. 2 is the whole continuously extruding and molding machine of the agricultural oval concrete pipeline of the present invention vertical view;
Fig. 3 is along A-A line cutaway view among Fig. 2;
Fig. 4 is along B-B line cutaway view among Fig. 2;
Fig. 5 is compression piston structural representation among the present invention;
Fig. 6 is along D-D line cutaway view Amplified image among Fig. 5;
Fig. 7 is along E-E line cutaway view among Fig. 2;
Fig. 8 is along F-F line cutaway view among Fig. 2.
The specific embodiment
As shown in Figure 1, 2, comprise frame 21, internal mold 1, external mold 2, compression piston 3, oval ring pressing plate 5, rubber blanket 4, charging aperture 6, feeding-passage 7, feed hopper 8, climb glassware 9, slide damper 10, differential inner pushing plate 20, front end-plate 11, end plate 12, push pedal 13, guide rod 14, flashboard push rod 16, piston push rod 17, screw rod 15, guide roller 18 and slide plate 19.
The front end of above-mentioned frame 21 is equipped with pipeline compression forming mechanism, it comprises internal mold 1, external mold 2, compression piston 3, internal mold 1 and external mold 2 bend to by two block plates and are connected into an ellipse (can referring to Fig. 3) behind the circular arc, are provided with inside and outside the inside and outside mould to cooperate to constitute an oval ring die cavity.This die cavity end is a discharging opening, is provided with in the die cavity and oval ring compression piston 3, is used for the extruding of the concrete in the die cavity to discharging opening.As shown in Figure 5, it is coarse or have the oval ring pressing plate 5 of spike-tooth structure that the end of compression piston 3 is connected with front surface, when avoiding compression piston 3 extruded concretes, with its adhesive, is unfavorable for follow-up disengagement action.Between pressing plate 5 and compression piston 3, be connected with rubber blanket 4, the radially outline of this rubber blanket 4 is slightly larger than the radially outline of compression piston 3, can avoid compression piston 3 to cause rapid wear, also when the compression concrete, play cushioning effect in addition with direct contact of oval inside and outside mould.
As shown in Figure 4, feeding mechanism is located on the inside and outside mould 1,2 of compression forming mechanism, it comprises charging aperture 6, feeding-passage 7, feed hopper 8, have charging aperture 6 at external mold 2 tops, feed hopper 8 is installed on the charging aperture 6, and the internal mold 1 under the charging aperture 6 is provided with a feeding-passage 7 that is communicated with oval ring die cavity upper and lower end.In the bottom of feeding-passage 7 a pair of symmetrically arranged glassware 9 of climbing is installed, this is climbed glassware 9 and is made of the motor-driven paddle.Concrete can flow from the top of die cavity to the bottom by charging aperture 6, and by feeding-passage 7 with climb the bottom that glassware 9 splitter section materials directly enter die cavity.Secondary loading hopper 22 is installed in the feeding-passage 7 above climbing glassware 9, and the discharging opening width of this pair loading hopper 22 is not less than the radial thickness of compression piston 3.
Be provided with slide damper 10 at the charging aperture 6 of external mold 2 and feeding-passage 7 two ends of internal mold 1, this slide damper 10 is connected with the power propulsive mechanism with compression piston 3, realize interlock, when concrete extruding is carried out in compression piston 3 reaches, slide damper 10 moves forward simultaneously, close the two ends of charging aperture 6 and feeding-passage 7, avoid concrete excessive or flow to feeding-passage 7, guarantee to squeeze out the packing of pipeline.
Cause a spot of concrete excessive for remedying slide damper 10 with compression piston 3 is mobile simultaneously, further improve the packing of pipeline.As shown in Figure 6, be provided with horizontal cavity at compression piston 3 centers, be connected with the differential inner pushing plate 20 that can in horizontal cavity, move forward and backward in the horizontal cavity, this differential inner pushing plate 20 all is connected with the power propulsive mechanism with slide damper 10, and the distance that differential inner pushing plate 20 can move in cavity is the distance that slide damper 10 cuts out charging aperture 6, when the power propulsive mechanism promotes differential inner pushing plate 20, differential inner pushing plate 20 at first in the cavity of compression piston 3 forward sky move, and closing of charging aperture 6 and feeding-passage 7 carried out in slide damper 10 reaches, when slide damper 10 just cuts out fully, differential inner pushing plate 20 withstands the inner chamber top of compression piston 3, promoting compression piston 3 moves, carry out compressed action, do not exist the concrete of adding excessive phenomenon to occur.
The power propulsive mechanism is installed on the frame 21, comprises front end-plate 11, end plate 12, push pedal 13, guide rod 14 and compressing mechanism, and forward and backward end plate 11,12 is separately fixed at the front and rear of frame, is connected with four guide rods 14 between the two.
Push pedal 13 is installed on the guide rod 14, flashboard push rod 16 and piston push rod 17 that differential inner pushing plate 20 with slide damper 10 and compression piston 3 is connected and fixed are installed around it respectively, push pedal 13 center fixation be connected with promote push pedal 13 under the guiding of guide rod 14 before, after the compressing mechanism that moves back and forth, this compressing mechanism is by motor or Diesel Driven worm reducer, constitute by worm reducer connecting screw rod 15, screw rod 15 is by screw rod contiguous block and push pedal 13 bolts, when motor rotates, worm reducer drives screw rod 15 and moves forward and backward, realize moving forward and backward of push pedal 13, also can directly adopt hydraulic jack to promote push pedal 13 and realize front-rear reciprocation movement.
Also be provided with the guiding coasting mechanism on frame 21, lead for make-up machine moves, it comprises guide roller 18 and slide plate 19, and shown in Fig. 7,8, guide roller 18 is installed in the end profile of frame 21, and slide plate 19 is fixed on the both sides of frame 21 by skateboard-axis.The guiding coasting mechanism also can be made up of roller and guide rail, and roller is installed in the both sides of frame 21, and the below of roller is provided with guide rail.
During site operation, according to agricultural filling discharge pipe standard, after standard excavation semi-circular groove, make-up machine is placed in the groove, the die cavity discharging opening of make-up machine is close to an end of groove, adjust the guiding coasting mechanism, guide roller 18 is close to the inboard of groove, and slide plate 19 is positioned on the ground of groove both sides, and the compression piston 3 of this moment is in initial position: the rear that is positioned at charging aperture 6, be close to charging aperture 6, and the differential inner pushing plate 20 in the compression piston 3 is positioned at the rearmost end of cavity.
The concrete that mixes is sent into charging aperture 6, in this simultaneously, the glassware 9 of climbing of feeding-passage 7 is started working, concrete is evenly dropped in the oval ring die cavity, after material is thrown foot, the push pedal 13 of power propulsive mechanism promotes flashboard push rod 16 and piston push rod 17 reaches, make slide damper 10 close charging aperture 6, and differential inner pushing plate 20 skies of piston push rod 17 promotions move, compression piston 3 is motionless, after slide damper 10 is fully with cavity closed, differential inner pushing plate 20 just moves to the cavity top, promotes compression piston 3 reaches, and compression piston 3 pushes concrete to discharging opening, and concrete is pushed closely knit, form pipeline.When concrete be compressed closely knit, reach the quality requirement of concrete duct moulding after, make-up machine overcomes itself and ground under reaction force acts frictional force moves backward along groove, thereby realizes the whole continuous placing of pipeline; If when frictional ground force reached the pipeline Forming Quality and requires required power less than concrete, needing increased counterweight to make-up machine, guarantee that make-up machine is not closely knit at concrete, move before not reaching quality requirement.
Claims (10)
1. the whole continuously extruding and molding machine of agricultural oval concrete pipeline comprises frame, it is characterized in that: also comprise the pipeline compression forming mechanism that is installed in the frame front end, be located at the feeding mechanism on the pipeline shaping mechanism, rack-mounted power propulsive mechanism, and guiding coasting mechanism
Pipeline compression forming mechanism: comprise internal mold, external mold and compression piston, be provided with inside and outside elliptical cylinder-shape internal mold and the elliptical cylinder-shape external mold to cooperate and constitute an oval ring die cavity, be provided with an oval ring compression piston in the oval ring die cavity, described compression piston moves back and forth before and after can driving in the oval ring die cavity by the power propulsive mechanism;
Feeding mechanism: comprise charging aperture, feeding-passage, feed hopper, have charging aperture in outer mold top, feed hopper is installed on the charging aperture, the internal mold under the charging aperture is provided with a feeding-passage that is communicated with oval ring die cavity upper and lower end;
The guiding coasting mechanism: comprise guide roller and slide plate, guide roller is installed in the end profile of frame, and slide plate is fixed on the both sides of frame.
2. the whole continuously extruding and molding machine of agricultural oval concrete pipeline according to claim 1, it is characterized in that: the front end of described compression piston is equipped with shaggy oval ring pressing plate.
3. the whole continuously extruding and molding machine of agricultural oval concrete pipeline according to claim 2, it is characterized in that: the front surface of described oval ring pressing plate is the spike-tooth structure.
4. the whole continuously extruding and molding machine of agricultural oval concrete pipeline according to claim 2, it is characterized in that: be connected with the oval ring rubber blanket with the compression piston profiling between described compression piston and the pressing plate, and the radial contour of rubber blanket is slightly larger than the radial contour of compression piston.
5. the whole continuously extruding and molding machine of agricultural oval concrete pipeline according to claim 1, it is characterized in that: the feeding-passage two ends of the charging aperture of described external mold and internal mold are provided with the slide damper of opening closure of feed mouth and feeding-passage, described slide damper and compression piston interlock.
6. the whole continuously extruding and molding machine of agricultural oval concrete pipeline according to claim 5, it is characterized in that: described compression piston center is provided with horizontal cavity, be connected with the differential inner pushing plate that can move forward and backward in horizontal cavity in the horizontal cavity, described differential inner pushing plate all is connected with the power propulsive mechanism with slide damper.
7. the whole continuously extruding and molding machine of agricultural oval concrete pipeline according to claim 1, it is characterized in that: be provided with in the described feeding-passage and climb glassware, the described glassware of climbing is made of the motor-driven paddle.
8. the whole continuously extruding and molding machine of agricultural oval concrete pipeline according to claim 7, it is characterized in that: the described glassware of climbing is the bottom that is arranged in pairs in feeding-passage.
9. the whole continuously extruding and molding machine of agricultural oval concrete pipeline according to claim 7, it is characterized in that: in the described feeding-passage of climbing glassware top secondary loading hopper is installed, the discharging opening width of described secondary loading hopper is not less than the radial thickness of compression piston.
10. the whole continuously extruding and molding machine of agricultural oval concrete pipeline according to claim 1 is characterized in that: the slide plate of described guiding coasting mechanism also can be replaced by roller and guide rail, and roller is installed in the both sides of frame, and the below of roller is provided with guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010191795 CN102267169B (en) | 2010-06-04 | 2010-06-04 | Agricultural integral continuous extrusion forming machine for elliptic concrete pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010191795 CN102267169B (en) | 2010-06-04 | 2010-06-04 | Agricultural integral continuous extrusion forming machine for elliptic concrete pipe |
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| Publication Number | Publication Date |
|---|---|
| CN102267169A true CN102267169A (en) | 2011-12-07 |
| CN102267169B CN102267169B (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010191795 Expired - Fee Related CN102267169B (en) | 2010-06-04 | 2010-06-04 | Agricultural integral continuous extrusion forming machine for elliptic concrete pipe |
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| Country | Link |
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| CN (1) | CN102267169B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689357A (en) * | 2012-06-11 | 2012-09-26 | 杭州小米环境科技有限公司 | Manufacturing equipment and process of extrusion-type fire-resistant forced exhaust passage |
| CN106626003A (en) * | 2016-11-25 | 2017-05-10 | 安徽省凌锋冶金机械有限公司 | Processing method for baking-free brick extrusion forming |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213188B (en) * | 2013-03-28 | 2015-04-08 | 南京环力重工机械有限公司 | Concrete slab continuous extruder |
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| CN2050371U (en) * | 1988-06-27 | 1990-01-03 | 青州市水利水产局 | Shapping arrangement by rotating extrusion for concrete inserting pipes |
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| CN2374322Y (en) * | 1999-05-27 | 2000-04-19 | 河南省水利科学研究所 | Internally viberating extruding continuously depositing concrete tuber |
| CN2495442Y (en) * | 2001-08-10 | 2002-06-19 | 苏振生 | Equipment for forming composite pipe (or tube) |
| CN1994708A (en) * | 2006-12-29 | 2007-07-11 | 郭兆泉 | Prestressed concrete hollow pile production pile |
| CN201685323U (en) * | 2010-06-04 | 2010-12-29 | 如皋大禹地下管道成型机研究所 | Integral continuous extrusion moulding machine of agricultural oval concrete pipeline |
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2010
- 2010-06-04 CN CN 201010191795 patent/CN102267169B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2050371U (en) * | 1988-06-27 | 1990-01-03 | 青州市水利水产局 | Shapping arrangement by rotating extrusion for concrete inserting pipes |
| CN2164974Y (en) * | 1993-05-28 | 1994-05-18 | 郭兴烈 | Poured cement pipe extruder |
| CN2374322Y (en) * | 1999-05-27 | 2000-04-19 | 河南省水利科学研究所 | Internally viberating extruding continuously depositing concrete tuber |
| CN2495442Y (en) * | 2001-08-10 | 2002-06-19 | 苏振生 | Equipment for forming composite pipe (or tube) |
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| CN201685323U (en) * | 2010-06-04 | 2010-12-29 | 如皋大禹地下管道成型机研究所 | Integral continuous extrusion moulding machine of agricultural oval concrete pipeline |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689357A (en) * | 2012-06-11 | 2012-09-26 | 杭州小米环境科技有限公司 | Manufacturing equipment and process of extrusion-type fire-resistant forced exhaust passage |
| CN106626003A (en) * | 2016-11-25 | 2017-05-10 | 安徽省凌锋冶金机械有限公司 | Processing method for baking-free brick extrusion forming |
| CN106626003B (en) * | 2016-11-25 | 2018-12-28 | 安徽省凌锋冶金机械有限公司 | A kind of processing method of non-burning brick extrusion forming |
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| CN102267169B (en) | 2013-01-09 |
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Granted publication date: 20130109 Termination date: 20140604 |