CN105864023A - Pumping device for cutting ring and wear plate of concrete pump truck bin - Google Patents
Pumping device for cutting ring and wear plate of concrete pump truck bin Download PDFInfo
- Publication number
- CN105864023A CN105864023A CN201610212027.6A CN201610212027A CN105864023A CN 105864023 A CN105864023 A CN 105864023A CN 201610212027 A CN201610212027 A CN 201610212027A CN 105864023 A CN105864023 A CN 105864023A
- Authority
- CN
- China
- Prior art keywords
- pipe valve
- cheater plate
- cylinder
- cut ring
- concrete
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a pumping device for a cutting ring and a wear plate of a concrete pump truck bin. The pumping device comprises a concrete bin, an S pipe valve, an S pipe valve swinging seat, the cutting ring, the wear plate and a pumping oil cylinder, wherein the S pipe valve is mounted inside the concrete bin; an outlet end of the S pipe valve is fixedly connected on the bin wall of the bin; the other end of the S pipe valve is fixedly connected with the pipe valve swinging seat; the S pipe valve swinging seat is connected with a left swinging cylinder and a right swinging cylinder through a transmission shaft and a swinging rod; one ends of the left swinging cylinder and the right swinging cylinder are connected with the swinging rod through a bolt; the other ends of the left swinging cylinder and the right swinging cylinder are fixed to the bin wall of the bin; and the right swinging cylinder drives the swinging rod to rotate in one direction through the bolt. The pumping device has the advantages that the production and utilization cost is reduced, wear resistant layers are not required to be arranged on working surfaces of the wear plate and the cutting ring, a lot of hard abrasion-resistant alloy is saved, and the production technology of the wear plate and the cutting ring is simplified.
Description
Technical field
The present invention relates to concrete conveying equipment, more particularly to concrete mixer feed bin cut ring and cheater plate pumping installations.
Technical background
Anti-wear wear plate and cut ring are particularly significant parts in mixed earth delivery pump, are also consumable accessorys.Mixed earth is in course of conveying, the alternate run that cut ring and cheater plate come and go due to charging and feeding is between two material transport holes, cheater plate and cut ring interact, and can produce and clash into frequently, in use, its failure mode is mainly cheater plate and cut ring interacts, to mixed earth stone when shearing, carbide ring is caused to collapse block, particularly the bridge of the nose position of cheater plate, fracture can occur and fall fast phenomenon, causing cheater plate the highest for service life.
The solution of currently available technology is essentially all, one layer of hard alloy abrasion-resistant layer of surface configuration in cheater plate and cut ring, improve its anti-wear performance, sealing property and shock resistance, but the hard alloy abrasion-resistant layer course of processing is complicated, production cost is high, and in operation process, service life is undesirable, cannot seal after wearing layer abrasion, causing concrete to leak, insufficient pressure cannot the problem such as feeding.
Summary of the invention
Invention to solve the technical problem that: it is an object of the invention to change cheater plate and the connected mode of cut ring matching surface, it is not necessary to uses hard alloy process in cheater plate and cut ring surface, reduces processing cost, improve its wear-resisting and shock resistance.
nullFor achieving the above object，The present invention adopts the following technical scheme that and is: concrete mixer feed bin cut ring and cheater plate pumping installations，Described pumping installations includes concrete silo、S pipe valve、S pipe valve swing seat、Cut ring、Cheater plate、Pumping oil cylinder，Described S pipe valve is arranged in concrete silo，The port of export of described S pipe valve connects firmly on the bulkhead of feed bin，The other end of S pipe valve is connected with pipe valve swing seat，Described S pipe valve swing seat is by power transmission shaft and fork and right tilt cylinder、Left swing cylinder connects，Described right tilt cylinder、One end of left swing cylinder is connected by bolt and movable pendulum bar，Its other end is separately fixed on the bulkhead of feed bin，Described right tilt cylinder passes through bolt，Fork is driven to rotate to a direction，Left swing cylinder passes through bolt，Fork is driven to rotate to another direction，Described right tilt cylinder、Left swing cylinder realizes Telescopic by pneumatic system and control system；The stage casing of described power transmission shaft is provided with spring, and the side of described spring is provided with pressure transducer；Described pressure transducer is connected by wire and control system；Described pump concrete device is additionally provided with electromagnetism winding, and described electromagnetism winding is connected in cheater plate, and the magnetic line of force of electromagnetism winding forms closed-loop path through cheater plate, cut ring, S pipe valve swing seat, power transmission shaft and concrete material bulkhead；The front end of described S pipe valve is connected with S pipe valve swing seat and cut ring, described cut ring and cheater plate laminating, and described cheater plate is arranged on the sidewall of concrete silo, and described electromagnetism winding is connected by wire and control system；Two plup inlet correspondences of described cheater plate are provided with pumping oil cylinder, and pumping oil cylinder is connected by wire and control system.
Further, the material of described cut ring is iron cobalt nickel alloy.The material of described cheater plate is carbon structural steels.
The material of described cheater plate is Q235 trade mark steel.
The invention has the beneficial effects as follows:
1, production and use cost are reduced, it is not necessary to the working surface in cheater plate and cut ring arranges wearing layer, saves substantial amounts of hard, wear-resistant alloy, reduced eye runner plate and the production technology of cut ring.
2, change traditional sealing means, use the mode of electromagnetic sealing, be convenient for changing parts, convenient maintenance.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of the present invention；
Fig. 2 is the left view of the present invention；
In figure: concrete silo 1, S pipe valve 2, S pipe valve swing seat 3, cut ring 4, cheater plate 5, pumping oil cylinder 6, power transmission shaft 7, spring 8, electromagnetism winding 9, pressure transducer 10, fork 11, bolt 12, right tilt cylinder 13, left swing cylinder 14.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further details.
nullAs shown in the figure，Concrete mixer feed bin cut ring and cheater plate pumping installations，Described pumping installations includes concrete silo 1、S pipe valve 2、S pipe valve swing seat 3、Cut ring 4、Cheater plate 5、Pumping oil cylinder 6，Described S pipe valve 2 is arranged in concrete silo 1，The port of export of described S pipe valve 2 connects firmly on the bulkhead of feed bin 1，The other end of S pipe valve 2 is connected with pipe valve swing seat 3，Described S pipe valve swing seat 3 is by power transmission shaft 7 and fork 11 and right tilt cylinder 13、Left swing cylinder 14 connects，Described right tilt cylinder 13、One end of left swing cylinder 14 is connected by bolt 12 and movable pendulum bar 11，Its other end is separately fixed on the bulkhead of feed bin 1，Described right tilt cylinder 13 is by bolt 12，Fork 11 is driven to rotate to a direction，Left swing cylinder 14 is by bolt 12，Fork 11 is driven to rotate to another direction，Described right tilt cylinder 13、Left swing cylinder 14 realizes Telescopic by pneumatic system and control system；The stage casing of described power transmission shaft 7 is provided with spring 8, and the side of described spring 8 is provided with pressure transducer 10；Described pressure transducer 10 is connected by wire and control system；Described pump concrete device is additionally provided with electromagnetism winding 9, and described electromagnetism winding 9 is connected in cheater plate 5, and the magnetic line of force of electromagnetism winding 9 forms closed-loop path through cheater plate 5, cut ring 4, S pipe valve swing seat 3, power transmission shaft 7 and concrete silo 1 wall；The front end of described S pipe valve 2 is connected with S pipe valve swing seat 3 and cut ring 4, and described cut ring 4 and cheater plate 5 are fitted, and described cheater plate 5 is arranged on the sidewall of concrete silo 1, and described electromagnetism winding 9 is connected by wire and control system；Two plup inlet correspondences of described cheater plate 5 are provided with pumping oil cylinder 6, and pumping oil cylinder 6 is connected by wire and control system.
The material of described cut ring is iron cobalt nickel alloy.The material of described cheater plate is carbon structural steels.The material of described cheater plate is Q235 trade mark steel.
When the present invention works, S pipe valve 2 makes cut ring 4 swing back and forth between two plup inlets of cheater plate 5 by pipe valve swing seat 3, in swing process, when cut ring 4 is directed at the pan feeding of cheater plate 5, control system opens the electromagnetism winding 9 in cheater plate 5, and cut ring 4 and cheater plate 5 are attached together by electromagnetism winding 9.After pumping, when S pipe valve 2 commutation is switched to another plup inlet of cheater plate 5, electromagnetism winding 9 dead electricity when control system sends signal, during cut ring 4 is switched to another plup inlet of cheater plate 5, it is at the sealing state of little pretightning force, decrease cut ring 4 and the frictional force of cheater plate 5 matching surface, thus without in cheater plate 5 surface configuration hard alloy abrasion-resistant layer, reduce production cost, change conventional rigid alloy seal mode during use, substantially increase cut ring 4 and the service life of cheater plate 5.
The foregoing is only the preferred embodiment of the present invention, for the art those skilled in the art, on the premise of not falling off the principle of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (4)
- null1. a concrete mixer feed bin cut ring and cheater plate pumping installations，It is characterized in that: described pumping installations includes concrete silo (1)、S pipe valve (2)、S pipe valve swing seat (3)、Cut ring (4)、Cheater plate (5)、Pumping oil cylinder (6)，Described S pipe valve (2) is arranged in concrete silo (1)，The port of export of described S pipe valve (2) connects firmly on the bulkhead of feed bin (1)，The other end of S pipe valve (2) is connected with pipe valve swing seat (3)，Described S pipe valve swing seat (3) is by power transmission shaft (7) and fork (11) and right tilt cylinder (13)、Left swing cylinder (14) connects，Described right tilt cylinder (13)、One end of left swing cylinder (14) is connected by bolt (12) and movable pendulum bar (11)，Its other end is separately fixed on the bulkhead of feed bin (1)，Described right tilt cylinder (13) passes through bolt (12)，Fork (11) is driven to rotate to a direction，Left swing cylinder (14) passes through bolt (12)，Fork (11) is driven to rotate to another direction，Described right tilt cylinder (13)、Left swing cylinder (14) realizes Telescopic by pneumatic system and control system；The stage casing of described power transmission shaft (7) is provided with spring (8), and the side of described spring (8) is provided with pressure transducer (10)；Described pressure transducer (10) is connected by wire and control system；Described pump concrete device is additionally provided with electromagnetism winding (9), described electromagnetism winding (9) is connected in cheater plate (5), and the magnetic line of force of electromagnetism winding (9) forms closed-loop path through cheater plate (5), cut ring (4), S pipe valve swing seat (3), power transmission shaft (7) and concrete silo (1) wall；The front end of described S pipe valve (2) is connected with S pipe valve swing seat (3) and cut ring (4), described cut ring (4) and cheater plate (5) laminating, described cheater plate (5) is arranged on the sidewall of concrete silo (1), and described electromagnetism winding (9) is connected by wire and control system；Two plup inlet correspondences of described cheater plate (5) are provided with pumping oil cylinder (6), and pumping oil cylinder (6) is connected by wire and control system.
- Concrete mixer feed bin cut ring the most according to claim 1 and cheater plate pumping installations, is characterized in that: the material of described cut ring (4) is iron cobalt nickel alloy.
- Concrete mixer feed bin cut ring the most according to claim 1 and cheater plate pumping installations, is characterized in that: the material of described cheater plate (5) is carbon structural steels.
- Concrete mixer feed bin cut ring the most according to claim 3 and cheater plate pumping installations, is characterized in that: the material of described cheater plate (5) is Q235 trade mark steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212027.6A CN105864023B (en) | 2016-04-07 | 2016-04-07 | Pumping device for cutting ring and wear plate of concrete pump truck bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610212027.6A CN105864023B (en) | 2016-04-07 | 2016-04-07 | Pumping device for cutting ring and wear plate of concrete pump truck bin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105864023A true CN105864023A (en) | 2016-08-17 |
| CN105864023B CN105864023B (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610212027.6A Active CN105864023B (en) | 2016-04-07 | 2016-04-07 | Pumping device for cutting ring and wear plate of concrete pump truck bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105864023B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218207A (en) * | 2017-08-09 | 2017-09-29 | 马鞍山市翔宇机械自动化科技有限公司 | Concrete mixer hopper pumps cement seal device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5857490A (en) * | 1997-04-25 | 1999-01-12 | Kao; Chin-Yen | Structure of a pump valve for concrete mixture pumping trucks |
| DE29904624U1 (en) * | 1999-03-12 | 1999-06-02 | Kao, Chin-Yen, Taoyuan | Delay device for pumping back concrete |
| CN201406840Y (en) * | 2009-03-24 | 2010-02-17 | 河南省煤炭科学研究院有限公司 | Split S-type distributing valve for piston-type concrete jetting machine |
| JP4744205B2 (en) * | 2005-06-22 | 2011-08-10 | Ｉｈｉ建機株式会社 | Concrete pump blockage prevention device |
| CN102913440A (en) * | 2012-09-28 | 2013-02-06 | 山推楚天工程机械有限公司 | Automatic wearing clearance compensation device for S pipe valve of concrete pump |
| CN104047839A (en) * | 2013-11-28 | 2014-09-17 | 河北亚峰专用汽车制造有限公司 | Novel reversing control system of concrete delivery pump |
-
2016
- 2016-04-07 CN CN201610212027.6A patent/CN105864023B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5857490A (en) * | 1997-04-25 | 1999-01-12 | Kao; Chin-Yen | Structure of a pump valve for concrete mixture pumping trucks |
| DE29904624U1 (en) * | 1999-03-12 | 1999-06-02 | Kao, Chin-Yen, Taoyuan | Delay device for pumping back concrete |
| JP4744205B2 (en) * | 2005-06-22 | 2011-08-10 | Ｉｈｉ建機株式会社 | Concrete pump blockage prevention device |
| CN201406840Y (en) * | 2009-03-24 | 2010-02-17 | 河南省煤炭科学研究院有限公司 | Split S-type distributing valve for piston-type concrete jetting machine |
| CN102913440A (en) * | 2012-09-28 | 2013-02-06 | 山推楚天工程机械有限公司 | Automatic wearing clearance compensation device for S pipe valve of concrete pump |
| CN104047839A (en) * | 2013-11-28 | 2014-09-17 | 河北亚峰专用汽车制造有限公司 | Novel reversing control system of concrete delivery pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218207A (en) * | 2017-08-09 | 2017-09-29 | 马鞍山市翔宇机械自动化科技有限公司 | Concrete mixer hopper pumps cement seal device |
| CN107218207B (en) * | 2017-08-09 | 2020-11-06 | 马鞍山市翔宇机械自动化科技有限公司 | Concrete pump truck hopper pumping cement sealing device |
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| Publication number | Publication date |
|---|---|
| CN105864023B (en) | 2017-05-17 |
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