CN110625778A - Production device for mixed soil extrusion precast pile - Google Patents
Production device for mixed soil extrusion precast pile Download PDFInfo
- Publication number
- CN110625778A CN110625778A CN201910756140.4A CN201910756140A CN110625778A CN 110625778 A CN110625778 A CN 110625778A CN 201910756140 A CN201910756140 A CN 201910756140A CN 110625778 A CN110625778 A CN 110625778A
- Authority
- CN
- China
- Prior art keywords
- oil cylinders
- frame
- template
- extrusion
- semicircular
- 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.)
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Classifications
-
- 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
- B28B17/0063—Control arrangements
-
- 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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/18—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements
-
- 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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
Abstract
The invention provides a production device for a mixed soil extrusion precast pile, which mainly comprises a rack, two extrusion oil cylinders, an upper template, a lower template and a discharging inclined plane, wherein the two extrusion oil cylinders are respectively and symmetrically sleeved on the left side and the right side of the rack, the head parts of piston rods of the extrusion oil cylinders are fixed on an external wall plate of the rack, a movable core inserting oil cylinder and a core inserting rod are arranged in a piston rod of the extrusion oil cylinder, a movable semicircular template and an upper mold push-pull oil cylinder are arranged on the extrusion oil cylinder, a horizontal partition plate is arranged in the middle of the rack and provided with a rectangular hole, a semicircular lower template and a template frame are arranged below the horizontal partition plate, the semicircular lower template and the template frame are fixed together and driven by a plurality of lifting oil cylinders and overturning oil cylinders, a plurality of feeding holes are. The whole machine is also provided with a hydraulic system and PLC automatic control. The invention has the advantages of simple structure, high production efficiency, low production cost, high automation degree and convenient popularization and use.
Description
Technical Field
The invention relates to production equipment for manufacturing a mixed soil extruded pile for pile foundation construction, in particular to a production device for a mixed soil extruded precast pile.
Background
The building construction and the ground construction mostly need pile foundations, the pile forms are various, and the pile forms comprise precast piles, cast-in-place piles and vibrating piles, which are mostly reinforced cement piles, so that the strength is high, the cost is high, and the construction difficulty is high; in the soft foundation reinforcement of low-rise buildings, plants, highways, railways, subways and other occasions, the reinforced concrete piles with high strength are not needed. The Chinese patent ' construction method of mixed soil extrusion curing precast pile for soft foundation treatment ' (ZL201511016857.3) ' proposes that the mixed soil extrusion curing precast pile is adopted in the soft foundation reinforcement. The pile is a clay precast pile, and has the advantages of simple manufacture, low cost and convenient use. There are many methods and equipments for manufacturing the pile type, but there are problems of low efficiency, poor quality, high cost, troublesome operation, etc. How to produce the mixed soil extrusion precast pile efficiently, quickly and in batches with low cost is a problem to be solved urgently
Disclosure of Invention
The invention aims to provide a production type device for a mixed soil extrusion precast pile. The method can produce the mixed soil extruded pile efficiently, quickly and automatically with low cost so as to meet the requirement of the foundation construction of the mixed soil extruded pile.
The present invention is thus achieved. The extrusion device mainly comprises a frame, an extrusion oil cylinder, an upper template, a lower template and a discharging inclined plane; the frame is divided into a left part, a middle part and a right part, two sets of extrusion oil cylinders are respectively and symmetrically sleeved on the left side and the right side of the frame, the head parts of piston rods of the extrusion oil cylinders are fixed on external wall plates on the left side and the right side of the frame, movable ferrule oil cylinders and ferrule rods are arranged in the piston rods of the extrusion oil cylinders, the head parts of the piston rods of the ferrule oil cylinders are also fixed on the external wall plates on the left side and the right side of the frame, movable semicircular templates are arranged on the extrusion oil cylinders, and connecting supporting; the middle part of the rack is provided with an upper die push-pull oil cylinder which can push and pull the semicircular upper die plate through the upper die pull plate, the horizontal center of the middle part of the rack is provided with a horizontal clapboard of the rack, the middle of the horizontal clapboard of the rack is provided with a rectangular opening corresponding to the upper die plate and the lower die plate, a semicircular lower die plate is arranged below the rectangular opening and is fixed on the template frame, two or more lifting oil cylinders are arranged between the template frame and the bottom plate of the rack, the side surface of the template frame is provided with two or more semicircular lower die plate overturning oil cylinders, and the overturning oil cylinders use the rotating shaft as the center to ensure that the; a plurality of feed inlets are arranged at the upper part of a rectangular opening of the horizontal clapboard of the frame, and a discharge inclined plane is arranged at the discharge position at the lower part of the frame.
The invention is provided with a hydraulic system for controlling the work of each oil cylinder and a PLC or single-board computer control system for controlling the full-automatic continuous production of the whole machine.
When the horizontal partition plate of the frame is combined with the semicircular template and the semicircular lower template, a complete extrusion pile forming die is formed.
The working process of the present invention is as such.
1. Moving the semicircular lower template to the lower part of the rectangular opening of the horizontal clapboard of the rack by using a lifting oil cylinder and a turning oil cylinder to be fixed;
2. two sets of core inserting oil cylinders are used for pushing out the core inserting rod, and the middle parts of the core inserting rod are aligned;
3. filling the treated mixed soil pile material from the feed inlet;
4. pulling out the template on the semicircle by using two sets of upper die push-pull oil cylinders, and aligning the middle of the template;
5. starting two sets of extrusion oil cylinders, extruding the pile material towards the middle of the cylinder barrel head, and stopping extrusion until the extrusion meets the requirement;
6. returning the inserting core oil cylinder and the inserting core rod, and then returning the extruding oil cylinder;
7. lowering the semicircular lower template and the finished pile by using a lifting oil cylinder;
8. overturning the template frame, the semicircular lower template and the finished pile by using an overturning oil cylinder;
9. rolling the finished pile from the semicircular lower template to a discharging inclined plane, and then rolling out to a conveying line;
10. repeating the above process to continuously produce a second finished pile; the whole production process is full-automatic and continuous under the control of a hydraulic system and a PLC.
The invention has simple structure, high production efficiency, low production cost and convenient popularization and use.
Figures and description
FIG. 1 is a front view of a schematic structural diagram of the present invention;
FIG. 2 is a top view of a schematic of the structure of the present invention;
FIG. 3 is a right side view of the schematic structural diagram of the present invention;
FIG. 4 is a sectional view taken along line A-A when the present invention is fed;
FIG. 5 is a cross-sectional view A-A of the template of the present invention in place on a semicircle;
FIG. 6 is a cross-sectional view A-A of the present invention with the lower round template and product pile lowered;
FIG. 7 is a cross-sectional view taken along line A-A of the present invention with the lower round form and product pile inverted;
FIG. 8 is a schematic illustration of a second step of the present invention of inserting a mandrel;
FIG. 9 is a schematic view of a third step of the present invention illustrating the template on a semicircle;
FIG. 10 is a schematic view of a fourth step of extrusion molding of the extrusion cylinder according to the present invention;
the device comprises a semi-circle template, an extrusion oil cylinder, a core inserting rod, a frame, a semi-circle lower template, a connecting supporting plate, a lifting oil cylinder, an upper die pulling plate, an upper die pushing and pulling piston rod, an upper die pushing and pulling oil cylinder, a lower die plate frame, a rotating shaft, a discharging inclined plane, a turnover oil cylinder and a frame horizontal partition plate, wherein the semi-circle template is 1, the extrusion oil cylinder is 2, the core inserting oil cylinder is 3, the core inserting rod is 4, the frame is 5, the semi-circle lower template is 6, the connecting supporting plate is.
Detailed Description
Fig. 1 and 2 show that the invention mainly comprises a frame 5, an extrusion cylinder 2, a semicircle template 1, a semicircle lower template 6 and a discharging inclined plane 14; the frame 5 is divided into a left part, a middle part and a right part, two sets of extrusion oil cylinders 2 are respectively and symmetrically sleeved on the left side and the right side of the frame 5, the head parts of piston rods of the extrusion oil cylinders 2 are fixed on external wall plates on the left side and the right side of the frame 5, movable core inserting oil cylinders 3 and core inserting rods 4 are arranged in the piston rods of the extrusion oil cylinders 2, the head parts of the piston rods of the core inserting oil cylinders 3 are also fixed on wall plates on the left side and the right side of the frame 5, movable semicircular templates 1 are arranged on the extrusion oil cylinders 2, and connecting supporting plates 7; an upper die push-pull oil cylinder 11 which enables the semicircular template 1 to be pushed and pulled through an upper die pull plate 9 is arranged in the middle of the rack 5, a rack horizontal partition plate 16 is horizontally arranged at the center of the rack 5, a rectangular opening corresponding to the upper template and the lower template is formed in the middle of the rack horizontal partition plate 16, a semicircular lower template 6 is arranged below the rectangular opening, the semicircular lower template 6 is fixed on a lower template frame 12, two or more lifting oil cylinders 8 are arranged between the lower template frame 12 and a bottom plate of the rack 5, two or more semicircular lower template overturning oil cylinders 15 are arranged on the side face of the lower template frame 12, and the semicircular lower templates are outwards overturned by the overturning oil cylinders 15 by taking a rotating shaft 13 as the center; a plurality of feed inlets are arranged at the upper part of the rectangular opening of the clapboard of the frame, and a discharge inclined plane 14 is arranged at the discharge position at the lower part of the frame.
Claims (3)
1. A production device for a mixed soil extrusion precast pile mainly comprises a frame 5, an extrusion oil cylinder 2, a semicircular template 1, a semicircular lower template 6 and a discharging inclined plane 14; the frame 5 is divided into a left part, a middle part and a right part, two sets of extrusion oil cylinders 2 are respectively and symmetrically sleeved on the left side and the right side of the frame 5, the head parts of piston rods of the extrusion oil cylinders 2 are fixed on external wall plates on the left side and the right side of the frame 5, movable core inserting oil cylinders 3 and core inserting rods 4 are arranged in the piston rods of the extrusion oil cylinders 2, the head parts of the piston rods of the core inserting oil cylinders 3 are also fixed on wall plates on the left side and the right side of the frame 5, movable semicircular templates 1 are arranged on the extrusion oil cylinders 2, and connecting supporting plates 7; an upper die push-pull oil cylinder 11 which enables the semicircular template 1 to be pushed and pulled through an upper die pull plate 9 is arranged in the middle of the rack 5, a rack horizontal partition plate 16 is horizontally arranged at the center of the rack 5, a rectangular opening corresponding to the upper template and the lower template is formed in the middle of the rack horizontal partition plate 16, a semicircular lower template 6 is arranged below the rectangular opening, the semicircular lower template 6 is fixed on a lower template frame 12, two or more lifting oil cylinders 8 are arranged between the lower template frame 12 and a bottom plate of the rack 5, two or more semicircular lower template overturning oil cylinders 15 are arranged on the side face of the lower template frame 12, and the semicircular lower templates are outwards overturned by the overturning oil cylinders 15 by taking a rotating shaft 13 as the center; a plurality of feed inlets are arranged at the upper part of the rectangular opening of the clapboard of the frame, and a discharge inclined plane 14 is arranged at the discharge position at the lower part of the frame.
2. The apparatus for producing the mixed soil extruded precast pile according to claim 1, wherein a hydraulic system for controlling the operation of each cylinder is further provided; and a PLC or single-board computer control system for controlling the full-automatic continuous production of the whole machine is also arranged.
3. The apparatus for producing the precast pile by mixed soil extrusion as claimed in claim 1, wherein the apparatus is provided with a PLC or a single board computer for controlling the full-automatic continuous production of the whole apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910756140.4A CN110625778B (en) | 2019-08-16 | 2019-08-16 | Production device for mixed soil extrusion precast pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910756140.4A CN110625778B (en) | 2019-08-16 | 2019-08-16 | Production device for mixed soil extrusion precast pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110625778A true CN110625778A (en) | 2019-12-31 |
| CN110625778B CN110625778B (en) | 2021-01-26 |
Family
ID=68970398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910756140.4A Expired - Fee Related CN110625778B (en) | 2019-08-16 | 2019-08-16 | Production device for mixed soil extrusion precast pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110625778B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975979A (en) * | 2020-08-05 | 2020-11-24 | 蔡崇晓 | Multi-station automatic pile making machine for mixed soil extrusion precast pile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064720A (en) * | 1991-03-09 | 1992-09-23 | 株式会社北雄产业 | The preparation method of hollow concrete pile and producing device |
| JPH09201816A (en) * | 1996-01-30 | 1997-08-05 | Chiyoda Tech & Ind Co Ltd | Frame for molding manhole concrete pipe and molding method |
| CN204504180U (en) * | 2014-12-22 | 2015-07-29 | 苏州广型模具有限公司 | A kind of pressing mechanism of die casting and apply the loose core extruding mechanism of this mechanism |
| CN208118104U (en) * | 2018-04-04 | 2018-11-20 | 赣州市航发新型建材有限公司 | A kind of die device for the production of cement culvert pipe |
-
2019
- 2019-08-16 CN CN201910756140.4A patent/CN110625778B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1064720A (en) * | 1991-03-09 | 1992-09-23 | 株式会社北雄产业 | The preparation method of hollow concrete pile and producing device |
| JPH09201816A (en) * | 1996-01-30 | 1997-08-05 | Chiyoda Tech & Ind Co Ltd | Frame for molding manhole concrete pipe and molding method |
| CN204504180U (en) * | 2014-12-22 | 2015-07-29 | 苏州广型模具有限公司 | A kind of pressing mechanism of die casting and apply the loose core extruding mechanism of this mechanism |
| CN208118104U (en) * | 2018-04-04 | 2018-11-20 | 赣州市航发新型建材有限公司 | A kind of die device for the production of cement culvert pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975979A (en) * | 2020-08-05 | 2020-11-24 | 蔡崇晓 | Multi-station automatic pile making machine for mixed soil extrusion precast pile |
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| Publication number | Publication date |
|---|---|
| CN110625778B (en) | 2021-01-26 |
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| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20210126 Termination date: 20210816 |