CN110259130A - A kind of concrete pump - Google Patents
A kind of concrete pump Download PDFInfo
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- CN110259130A CN110259130A CN201910562093.XA CN201910562093A CN110259130A CN 110259130 A CN110259130 A CN 110259130A CN 201910562093 A CN201910562093 A CN 201910562093A CN 110259130 A CN110259130 A CN 110259130A
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- motor
- fixed
- concrete
- concentric shafts
- conveying
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
The present invention relates to a kind of concrete pumps, including pedestal, supporting block, controller, conveying mechanism and feeding machanism, the feeding machanism includes hopper, cover board, Power Component, shaft, sawtooth block, sieve and two agitating plates, the conveying mechanism includes driving assembly, delivery pipe, connecting tube and two conveying assemblies, the conveying assembly includes discharge nozzle, feeder sleeve, sealing-plug and drive rod, the concrete pump by feeding machanism can by concrete bulk aggregate and agglomeration be ground into fine particle, it avoids blocking in transmission process, guarantee flows smoothly, moreover, two feeder sleeves are made to provide concrete to delivery pipe by connecting tube using conveying mechanism, so that concrete continuous from delivery pipe export, improve concrete conveyance efficiency and conveying stability, to improve the practicability of equipment.
Description
Technical field
The present invention relates to Architectural Equipment field, in particular to a kind of concrete pump.
Background technique
Concrete pump also known as concrete pump, are made of the pump housing and delivery pipe, are a kind of using pressure, by concrete
The machinery being continuously conveyed along pipeline, be mainly used in room build, bridge and constructing tunnel.It is broadly divided into slide valve concrete pump
With S valve concrete pump, another will remilitarize scalable or flexion boom by the pump housing on automobile chassis,
And the pump truck formed.
But existing concrete pump is in the process of running, often gets lodged in feed pipe by biggish aggregate or agglomeration
Inside road, leading to charging slowly, line clogging is caused when serious, equipment operation is broken down, moreover, existing concrete
Delivery pump, which passes through piston simultaneously and moves back and forth, realizes conveying to concrete, and when conveying, concrete is passed through hopper by piston first
It sucks in conveyance conduit, then piston reverses direction is mobile, the concrete in conveyance conduit is released, therefore existing concrete is all
It is all to not only reduce transfer efficiency in this way by the way of interruption conveying, simultaneously because conveying is discontinuous, influence conveying capacity
Accurate control, and then existing concrete pump practicability is caused to reduce.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of concrete pump.
The technical solution adopted by the present invention to solve the technical problems is: a kind of concrete pump, including pedestal, support
Block, controller, conveying mechanism and feeding machanism, the supporting block are fixed on the top of pedestal, and the controller is fixed on support
On block, PLC is equipped in the controller, the top of supporting block is arranged in by conveying mechanism for the feeding machanism；
The feeding machanism includes hopper, cover board, Power Component, shaft, sawtooth block, sieve and two agitating plates, described
Cover plate lid is located at the top of hopper, and the Power Component is located at the upper of cover board, and the top of the Power Component and shaft, which is driven, to be connected
It connects, the bottom end of the shaft passes through cover board and is fixedly connected with sawtooth block, and two agitating plates are located at the two sides of shaft, described to stir
It mixes plate and sawtooth block is arranged in hopper, the strainer is fixed on the bottom in hopper；
The conveying mechanism includes that driving assembly, delivery pipe, connecting tube and two conveying assemblies, the driving component are located at
Between two conveying assemblies, be connected at one end of the delivery pipe and the center of connecting tube, the both ends of the connecting tube respectively with
One end of the separate driving assembly of conveying assembly connects, and the conveying assembly includes discharge nozzle, feeder sleeve, sealing-plug and driving
Bar, the top of the discharge nozzle are connected to the bottom of hopper, are connected at the bottom end of the discharge nozzle and the center of feeder sleeve, described
Feeder sleeve is connected to one end of the separate delivery pipe of connecting tube, and the periphery of the sealing-plug and the inner wall of feeder sleeve are tightly connected,
The sealing-plug is located at the side of the separate connecting tube of discharge nozzle, one end transmission connection of the driving component and drive rod, institute
The other end for stating drive rod is fixedly connected with sealing-plug, and the first valve is equipped in the discharge nozzle, and the close of the feeder sleeve connects
One end of adapter tube is equipped with the second valve, and first valve and the second valve are electrically connected with PLC.
Preferably, in order to drive the sealing-plug in two conveying assemblies to do opposite reciprocating motion, the driving component
Including driving unit, concentric shafts and two driven units, the driving unit and concentric shafts are sequentially connected, and the two of the concentric shafts
End connect respectively with two driven units, the driven unit and conveying assembly one-to-one correspondence, the driven unit include turntable,
Fixed link, lantern ring and connecting rod, the turntable are coaxially fixed in concentric shafts, and the fixed link is fixed on the separate concentric of turntable
The separate the center point of the side of axis, the fixed link in two driven units are arranged about the axisymmetrical of concentric shafts, the lantern ring
It is set in concentric shafts, described sleeve pipe is fixedly connected with one end of connecting rod, and the other end and drive rod of the connecting rod are hinged.
Preferably, the side of the separate turntable of the fixed link is equipped with protrusive board in order to avoid lantern ring is detached from fixed link.
Preferably, the driving unit includes first motor, first gear and the second tooth in order to drive concentric shafts to rotate
Wheel, the first motor are fixed on the top of pedestal, and the first motor is electrically connected with PLC, the first motor and the first tooth
Wheel transmission connection, the first gear are engaged with second gear, and the second gear is coaxially fixed in concentric shafts.
Preferably, the both ends of the concentric shafts are equipped with support unit, the support unit in order to support concentric shafts to rotate
Including support ring and two clamping plates, the support ring is fixed on the top of pedestal, and the support ring is set in concentric shafts, and two
Clamping plate is born against at the both ends of support ring, and the Boards wall is in concentric shafts.
Preferably, in order to drive shaft rotate and lifting moving, if the Power Component include cylinder, the second motor and
Heavenly Stems and Earthly Branches frame, the bracket are circumferentially evenly distributed on the periphery of cylinder, and the cylinder body of the cylinder is fixed on straight down by bracket
The bottom end of the top of cover board, the gas bar of the cylinder is fixedly connected with the second motor, and the top of second motor and shaft passes
Dynamic connection, second motor and cylinder are electrically connected with PLC.
Preferably, the driving force in order to guarantee the second motor, second motor is DC servo motor.
Preferably, in order to detect the aggregate or agglomeration whether sawtooth block is resisted against on sieve, the two of the discharge nozzle
Side, which is equipped in the cylinder body of cylinder, is equipped with barometer, and the barometer is electrically connected with PLC.
Preferably, the two sides of the discharge nozzle are equipped with lifting unit, the lifting for the ease of the lifting moving of cover board
Unit includes third motor, screw rod and casing, and the third motor is fixed on the top of feeder sleeve, the third motor and PLC
The bottom end of electrical connection, the third motor and screw rod is sequentially connected, and the top of the screw rod is arranged in casing, and described sleeve pipe is solid
Be scheduled on the lower section of cover board, described sleeve pipe be equipped with the junction of screw rod and the matched screw thread of screw rod.
Preferably, the agitating plate is equipped with several through-holes in order to stir evenly concrete.
The invention has the advantages that the concrete pump by feeding machanism can by concrete bulk aggregate and
Agglomeration is ground into fine particle, avoids blocking in transmission process, guarantees to flow smoothly, moreover, utilizes conveying mechanism
So that two feeder sleeves provide concrete to delivery pipe by connecting tube so that concrete continuous exported from delivery pipe, improve
Concrete conveyance efficiency and conveying stability, to improve the practicability of equipment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of concrete pump of the invention；
Fig. 2 is the structural schematic diagram of the feeding machanism of concrete pump of the invention；
Fig. 3 is the structural schematic diagram of the conveying mechanism of concrete pump of the invention；
Fig. 4 is the structural schematic diagram of the driving assembly of concrete pump of the invention；
In figure: 1. pedestals, 2. supporting blocks, 3. controllers, 4. hoppers, 5. cover boards, 6. shafts, 7. sawtooth blocks, 8. sieves, 9.
Agitating plate, 10. delivery pipes, 11. connecting tubes, 12. discharge nozzles, 13. feeder sleeves, 14. sealing-plugs, 15. drive rods, 16. concentric shafts,
17. turntable, 18. fixed links, 19. lantern rings, 20. connecting rods, 21. protrusive boards, 22. first motors, 23. first gears, 24. second teeth
Wheel, 25. support rings, 26. clamping plates, 27. cylinders, 28. second motors, 29. brackets, 30. barometers, 31. third motors, 32.
Bar, 33. casings.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of concrete pump, including pedestal 1, supporting block, controller 3, conveying mechanism and feeding machine
Structure, the supporting block are fixed on the top of pedestal 1, and the controller 3 is fixed in supporting block, are equipped in the controller 3
The top of supporting block is arranged in by conveying mechanism for PLC, the feeding machanism；
PLC, i.e. programmable logic controller (PLC), it is used for its internally stored program, is held using a kind of programmable memory
The user oriented instruction such as row logical operation, sequential control, timing, counting and arithmetical operation, and by digital or analog defeated
Enter/export the various types of mechanical or production processes of control, its essence is a kind of computer for being exclusively used in Industry Control, hardware
Structure is substantially identical as microcomputer, the reception and output of processing and the instruction of data is generally used for, for realizing in
Centre control.
When using the concrete pump, pedestal 1 is fixedly mounted user, by supporting block to feeding machanism and conveyer
Structure is supported, and user operates equipment operation by controller 3, is stirred concrete by feeding machanism, and by concrete
The biggish aggregate of inside dimension or agglomeration are smashed, these large-sized aggregates or agglomeration is avoided to cause the circulation of concrete not
Freely, it influences to transport, is responsible for by concrete continuous endlessly stable output using conveying mechanism, to improve equipment
Practicability.
As shown in Fig. 2, the feeding machanism includes hopper 4, cover board 5, Power Component, shaft 6, sawtooth block 7,8 and of sieve
Two agitating plates 9, the cover board 5 cover the top for being located at hopper 4, and the Power Component is located at the upper of cover board 5, the Power Component
It is sequentially connected with the top of shaft 6, the bottom end of the shaft 6 passes through cover board 5 and is fixedly connected with sawtooth block 7, and two agitating plates 9 divide
Not Wei Yu shaft 6 two sides, the agitating plate 9 and sawtooth block 7 be arranged in hopper 4, and the strainer is fixed in hopper 4
Bottom；
When using feeding machanism, cover board 5 is opened, concrete material to be conveyed can be added into hopper 4, starts power
Component drives the rotation of shaft 6 and lifting to move back and forth, drives the agitating plate 9 of 6 two sides of shaft to rotate, avoid mixing by Power Component
Particle precipitating in solidifying soil causes tomography, so that concrete stirring is more uniformly, concrete is by sieve 8, wherein in concrete
Some large-scale aggregates perhaps agglomerate to be deposited on these large-scale aggregates of the top of sieve 8 or agglomerate and be easy to cause line clogging,
Conveying is caused to compensate, Power Component drives shaft 6 to move up and down and rotate, so that the sawtooth block 7 of 6 bottom end of shaft moves up and down,
And keep rotating, by sieve 8 large-scale aggregate or particle grind, so that it is ground into fine particle, conveniently pass through sieve
Net 8, and prevent concrete conveyance obstructed.
As Figure 2-3, the conveying mechanism includes driving assembly, delivery pipe 10, connecting tube 11 and two conveying assemblies,
The driving component is located between two conveying assemblies, is connected at one end and the center of connecting tube 11 of the delivery pipe 10, institute
The both ends for stating connecting tube 11 are connect with one end of the separate driving assembly of conveying assembly respectively, and the conveying assembly includes discharge nozzle
12, the top of feeder sleeve 13, sealing-plug 14 and drive rod 15, the discharge nozzle 12 is connected to the bottom of hopper 4, the discharge nozzle
It is connected at 12 bottom end and the center of feeder sleeve 13, the feeder sleeve 13 and one end of the separate delivery pipe 10 of connecting tube 11 connect
Logical, the periphery of the sealing-plug 14 and the inner wall of feeder sleeve 13 are tightly connected, and the sealing-plug 14 is located at the separate of discharge nozzle 12
One end of the side of connecting tube 11, the driving component and drive rod 15 is sequentially connected, the other end of the drive rod 15 with it is close
Blocking 14 is fixedly connected, and is equipped with the first valve in the discharge nozzle 12, one end of the close connecting tube 11 of the feeder sleeve 13 is set
There is the second valve, first valve and the second valve are electrically connected with PLC.
When conveying mechanism is run, PLC controls driving assembly starting, drives the same luck of drive rod 15 in two conveying assemblies
It is dynamic, so that the drive rod 15 in two conveying assemblies drives sealing-plug 14 to do contrary reciprocating motion in feeder sleeve 13,
In conveying assembly, moved back and forth by sealing-plug 14 in feeder sleeve 13 so that the concrete in hopper 4 by discharge nozzle 12 into
Enter feeder sleeve 13, is discharged using connecting tube 11 from delivery pipe 10, realizes conveying function.When sealing-plug 14 is close to driving assembly
When mobile, PLC controls the first valve in discharge nozzle 12 and opens, and the second valve in feeder sleeve 13 is closed, so that in hopper 4
Concrete material entered in delivery pipe 10 by discharge nozzle 12, then sealing-plug 14 is moved to the direction far from driving assembly
Dynamic, PLC controls the first valve in discharge nozzle 12 and closes, and the second valve in feeder sleeve 13 is opened, will be in feeder sleeve 13
Concrete is pushed into connecting tube 11, and is discharged by connecting tube 11 from delivery pipe 10, realizes transportation function.And two conveying assemblies
The moving direction of middle sealing-plug 14 is on the contrary, make one of feeder sleeve 13 in two conveying assemblies be used to draw from discharge nozzle 12
The concrete of discharge, and another feeder sleeve 13 is used to for concrete being discharged by connecting tube 11 from delivery pipe 10, and latter two
The flow direction replacement of the concrete in feeder sleeve 13 in conveying assembly comes, so that always having in two conveying assemblies
Concrete is discharged one conveying assembly from delivery pipe 10, and realize equipment is continuously conveyed function, improves transfer efficiency, when
After driving assembly is out of service, no longer concrete is discharged for conveying assembly, by being continuously fed convenient for the efficient steady of concrete
Fixed output.
As shown in figure 4, the driving component includes driving unit, concentric shafts 16 and two driven units, the driving is single
Member is sequentially connected with concentric shafts 16, and the both ends of the concentric shafts 16 connects with two driven units respectively, the driven unit and
Conveying assembly corresponds, and the driven unit includes turntable 17, fixed link 18, lantern ring 19 and connecting rod 20, the turntable 17
It is coaxially fixed in concentric shafts 16, the fixed link 18 is fixed on the separate center of circle of the side of the separate concentric shafts 16 of turntable 17
Locate, the fixed link 18 in two driven units is arranged about the axisymmetrical of concentric shafts 16, and the lantern ring 19 is set in concentric shafts
On 16, described sleeve pipe 33 is fixedly connected with one end of connecting rod 20, and the other end and drive rod 15 of the connecting rod 20 are hinged.
PLC controls driving unit operation, drives concentric shafts 16 to rotate, so that the turntable 17 at 16 both ends of concentric shafts is around concentric
The rotation that the axis of axis 16 synchronizes, turntable 17 drive fixed link 18 to rotate, and fixed link 18 drives lantern ring 19 to move, lantern ring 19
It rotates in concentric shafts 16, is acted on drive rod 15 by connecting rod 20, so that drive rod 15 drives sealing-plug 14 being fed
It moving back and forth in pipe 13, the axisymmetrical due to the fixed link 18 on two turntables 17 about concentric shafts 16 is distributed, so that
Drive rod 15 in two driven units drives sealing-plug 14 to do contrary, the identical reciprocating motion of motion amplitude.
Preferably, the side of the separate turntable 17 of the fixed link 18 is set in order to avoid lantern ring 19 is detached from fixed link 18
There is protrusive board 21.Lantern ring 19 is avoided to slide from fixed link 18 using protrusive board 21, to guarantee that fixed link 18 is rotated with turntable 17
When be able to drive lantern ring 19 and connecting rod 20 and move.
Preferably, the driving unit includes first motor 22,23 and of first gear in order to drive concentric shafts 16 to rotate
Second gear 24, the first motor 22 are fixed on the top of pedestal 1, and the first motor 22 is electrically connected with PLC, and described first
Motor 22 and first gear 23 are sequentially connected, and the first gear 23 is engaged with second gear 24, and the second gear 24 is coaxial
It is fixed in concentric shafts 16.PLC control first motor 22 start, drive first gear 23 rotate, first gear 23 act on
Engagement second gear 24 on so that second gear 24 rotates, second gear 24 is fixedly and coaxially connected with concentric shafts 16,
To drive concentric shafts 16 to be rotated.
Preferably, the both ends of the concentric shafts 16 are equipped with support unit, the support in order to support concentric shafts 16 to rotate
Unit includes support ring 25 and two clamping plates 26, and the support ring 25 is fixed on the top of pedestal 1, and the support ring 25 is set in
In concentric shafts 16, two clamping plates 26 are born against at the both ends of support ring 25, and the clamping plate 26 is fixed in concentric shafts 16.Pass through
The support ring 25 being fixed on pedestal 1 secures the pivot center position of concentric shafts 16, when so that driving unit being run, with one heart
Axis 16 is rotated around the axis of support ring 25, while being fixed in concentric shafts 16 using the clamping plate 26 at 25 both ends of support ring,
It prevents concentric shafts 16 from occurring to slide relatively with support ring 25, and then ensure that the stable rotation of concentric shafts 16.
As shown in Fig. 2, the Power Component includes cylinder 27, the second motor 28 and several brackets 29, the bracket 29 weeks
To the periphery for being evenly distributed on cylinder 27, the cylinder body of the cylinder 27 is fixed on the top of cover board 5 by bracket 29 straight down,
The bottom end of the gas bar of the cylinder 27 is fixedly connected with the second motor 28, and the top of second motor 28 and shaft 6, which is driven, to be connected
It connects, second motor 28 and cylinder 27 are electrically connected with PLC.
Using the cylinder body of the fixed cylinder 27 of bracket 29, PLC controls cylinder 27 and starts, and controls the intracorporal air of cylinder of cylinder 27
Amount, and then drive the gas bar of cylinder 27 mobile, so that the second motor 28 carries out lifting moving, and then 6 lifting moving of shaft is driven,
PLC controls the starting of the second motor 28, and shaft 6 can be driven to rotate, and then realizes the rotation of stirring, is stirred to concrete.
Preferably, the feature strong using DC servo motor driving force, in order to guarantee the driving force of the second motor 28, institute
Stating the second motor 28 is DC servo motor.
Preferably, in order to detect the aggregate or agglomeration whether sawtooth block 7 is resisted against on sieve 8, the discharge nozzle 12
Two sides be equipped in the cylinder body of cylinder 27 and be equipped with barometer 30, the barometer 30 is electrically connected with PLC.It is detected using barometer 30
The intracorporal air pressure of the cylinder of cylinder 27, when sawtooth block 7 is resisted against aggregate or agglomeration on sieve 8, cylinder 27 continues to start, and increases
The intracorporal air capacity of the cylinder of aerating cylinder 27, so that the air pressure that barometer 30 detects increases, barometer 30 transmits barometric information
To PLC, PLC the aggregate or agglomeration that sawtooth block 7 is resisted against on sieve 8 can determine according to the variation of barometric information.
As shown in Fig. 2, the two sides of the discharge nozzle 12 be equipped with lifting unit, the lifting unit include third motor 31,
Screw rod 32 and casing 33, the third motor 31 are fixed on the top of feeder sleeve 13, and the third motor 31 is electrically connected with PLC,
The bottom end of the third motor 31 and screw rod 32 is sequentially connected, and the top of the screw rod 32 is arranged in casing 33, described sleeve pipe
33 are fixed on the lower section of cover board 5, described sleeve pipe 33 be equipped with the junction of screw rod 32 and the matched screw thread of screw rod 32.
PLC controls third motor 31 and starts, and screw rod 32 is driven to rotate, and screw rod 32 on casing 33, is made by threaded function
It obtains casing 33 to be moved along 32 axis of screw rod, and then cover board 5 is driven to carry out lifting moving.
Preferably, the agitating plate 9 is equipped with several through-holes in order to stir evenly concrete.It is convenient using through-hole
Cross-flow occurs for the concrete of 9 two sides of agitating plate, so that concrete is uniformly mixed.
It when the concrete conveyance pump operation, is acted in shaft 6 by Power Component, agitating plate 9 is driven to rotate, so that mixed
While solidifying soil is uniformly mixed, sawtooth block 7 grinds aggregate and the agglomeration of 8 top of sieve, crushes it by sieve 8, avoids mixing
Solidifying soil flow is led to unsmooth, moreover, is acted on two conveying assemblies by driving assembly, so that close in two conveying assemblies
Blocking 14 does that amplitude is identical, contrary reciprocating motion, by the concrete continuous in hopper 4 continuously from delivery pipe 10
Output, improves the stability of concrete conveyance efficiency and conveying, and then improve the practicability of the equipment.
Compared with prior art, the concrete pump by feeding machanism can by concrete bulk aggregate and agglomeration
It is ground into fine particle, avoids blocking in transmission process, guarantees to flow smoothly, moreover, made using conveying mechanism
Two feeder sleeves 13 provide concrete to delivery pipe 10 by connecting tube 11 so that concrete continuous exported from delivery pipe 10,
Concrete conveyance efficiency and conveying stability are improved, to improve the practicability of equipment.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of concrete pump, which is characterized in that including pedestal (1), supporting block, controller (3), conveying mechanism and feed
Mechanism, the supporting block are fixed on the top of pedestal (1), and the controller (3) is fixed in supporting block, the controller (3)
Interior to be equipped with PLC, the top of supporting block is arranged in by conveying mechanism for the feeding machanism；
The feeding machanism includes hopper (4), cover board (5), Power Component, shaft (6), sawtooth block (7), sieve (8) and two
Agitating plate (9), cover board (5) lid are located at the top of hopper (4), and the Power Component is located at the upper of cover board (5), the power
The top of component and shaft (6) is sequentially connected, and the bottom end of the shaft (6) passes through cover board (5) and is fixedly connected with sawtooth block (7),
Two agitating plates (9) are located at the two sides of shaft (6), and the agitating plate (9) and sawtooth block (7) are arranged in hopper (4),
The strainer is fixed on the bottom in hopper (4)；
The conveying mechanism includes driving assembly, delivery pipe (10), connecting tube (11) and two conveying assemblies, the driving component
Between two conveying assemblies, it is connected at one end and the center of connecting tube (11) of the delivery pipe (10), the connecting tube
(11) both ends are connect with one end of the separate driving assembly of conveying assembly respectively, the conveying assembly include discharge nozzle (12),
The top of feeder sleeve (13), sealing-plug (14) and drive rod (15), the discharge nozzle (12) is connected to the bottom of hopper (4), institute
It states and is connected at the bottom end and the center of feeder sleeve (13) of discharge nozzle (12), the feeder sleeve (13) is with connecting tube (11) far from defeated
One end of pipe (10) is sent to be connected to, the periphery of the sealing-plug (14) and the inner wall of feeder sleeve (13) are tightly connected, the sealing-plug
(14) positioned at the side of the separate connecting tube (11) of discharge nozzle (12), one end transmission of the driving component and drive rod (15) connects
It connects, the other end of the drive rod (15) is fixedly connected with sealing-plug (14), and the first valve, institute are equipped in the discharge nozzle (12)
The one end for stating the close connecting tube (11) of feeder sleeve (13) is equipped with the second valve, and first valve and the second valve are and PLC
Electrical connection.
2. concrete pump as described in claim 1, which is characterized in that the driving component include driving unit, with one heart
Axis (16) and two driven units, the driving unit and concentric shafts (16) are sequentially connected, the both ends point of the concentric shafts (16)
Do not connect with two driven units, the driven unit and conveying assembly correspond, the driven unit include turntable (17),
Fixed link (18), lantern ring (19) and connecting rod (20), the turntable (17) are coaxially fixed on concentric shafts (16), the fixed link
(18) the separate the center point of the side of the separate concentric shafts (16) of turntable (17), the fixed link in two driven units are fixed on
(18) it is arranged about the axisymmetrical of concentric shafts (16), the lantern ring (19) is set on concentric shafts (16), described sleeve pipe (33)
It is fixedly connected with one end of connecting rod (20), the other end of the connecting rod (20) and drive rod (15) are hinged.
3. concrete pump as claimed in claim 2, which is characterized in that the separate turntable (17) of the fixed link (18)
Side is equipped with protrusive board (21).
4. concrete pump as claimed in claim 2, which is characterized in that the driving unit include first motor (22),
First gear (23) and second gear (24), the first motor (22) are fixed on the top of pedestal (1), the first motor
(22) it is electrically connected with PLC, the first motor (22) and first gear (23) are sequentially connected, the first gear (23) and second
Gear (24) engagement, the second gear (24) are coaxially fixed on concentric shafts (16).
5. concrete pump as claimed in claim 2, which is characterized in that it is single that the both ends of the concentric shafts (16) are equipped with support
Member, the support unit include support ring (25) and two clamping plates (26), and the support ring (25) is fixed on the upper of pedestal (1)
Side, the support ring (25) are set on concentric shafts (16), and two clamping plates (26) bear against in the both ends of support ring (25), institute
Clamping plate (26) is stated to be fixed on concentric shafts (16).
6. concrete pump as described in claim 1, which is characterized in that the Power Component includes cylinder (27), second
Motor (28) and several brackets (29), the bracket (29) are circumferentially evenly distributed on the periphery of cylinder (27), the cylinder (27)
Cylinder body be fixed on the tops of cover board (5), the bottom end and second of the gas bar of the cylinder (27) straight down by bracket (29)
Motor (28) is fixedly connected, and the top of second motor (28) and shaft (6) is sequentially connected, and second motor (28) is gentle
Cylinder (27) is electrically connected with PLC.
7. concrete pump as claimed in claim 6, which is characterized in that second motor (28) is DC servo electricity
Machine.
8. concrete pump as claimed in claim 6, which is characterized in that the two sides of the discharge nozzle (12) are equipped with cylinder
(27) barometer (30) are equipped in cylinder body, the barometer (30) is electrically connected with PLC.
9. concrete pump as described in claim 1, which is characterized in that it is single that the two sides of the discharge nozzle (12) are equipped with lifting
Member, the lifting unit include third motor (31), screw rod (32) and casing (33), and the third motor (31) is fixed on feed
The top of (13) is managed, the third motor (31) is electrically connected with PLC, and the bottom end of the third motor (31) and screw rod (32) is driven
Connection, in casing (33), described sleeve pipe (33) is fixed on the lower section of cover board (5), described for the top setting of the screw rod (32)
Casing (33) be equipped with the junction of screw rod (32) and screw rod (32) matched screw thread.
10. concrete pump as described in claim 1, which is characterized in that the agitating plate (9) is equipped with several through-holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562093.XA CN110259130A (en) | 2019-06-26 | 2019-06-26 | A kind of concrete pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562093.XA CN110259130A (en) | 2019-06-26 | 2019-06-26 | A kind of concrete pump |
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| Publication Number | Publication Date |
|---|---|
| CN110259130A true CN110259130A (en) | 2019-09-20 |
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ID=67921892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910562093.XA Pending CN110259130A (en) | 2019-06-26 | 2019-06-26 | A kind of concrete pump |
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| Country | Link |
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| CN (1) | CN110259130A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065052A (en) * | 2020-08-26 | 2020-12-11 | 盐城工学院 | Concrete pouring mechanism |
| CN114737764A (en) * | 2022-04-18 | 2022-07-12 | 董经周 | Concrete conveying pump |
| CN114837420A (en) * | 2022-05-30 | 2022-08-02 | 董经周 | Prevent back-filling concrete pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2242704A (en) * | 1990-02-13 | 1991-10-09 | Inco Ltd | High density cement pump arrangement |
| CN202500338U (en) * | 2011-12-21 | 2012-10-24 | 潍坊市三立科技动力有限公司 | Improved concrete conveying pump |
| CN204435879U (en) * | 2014-12-30 | 2015-07-01 | 桐乡市鑫联混凝土有限公司 | A kind of appts. for transferring ready-mixed concrete |
| CN205364221U (en) * | 2016-02-02 | 2016-07-06 | 张嘉强 | Subsidiary force (forcing) pump concrete mixing device |
| CN205497784U (en) * | 2016-04-01 | 2016-08-24 | 丁锦飞 | Plunger type mortar machine |
| CN205797367U (en) * | 2016-07-01 | 2016-12-14 | 济宁市丰鹏工程设备有限公司 | Engineering machinery sand sieving machine |
| CN108166729A (en) * | 2017-12-27 | 2018-06-15 | 魏熙圆 | A kind of finishing easy to use rendering device |
-
2019
- 2019-06-26 CN CN201910562093.XA patent/CN110259130A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2242704A (en) * | 1990-02-13 | 1991-10-09 | Inco Ltd | High density cement pump arrangement |
| CN202500338U (en) * | 2011-12-21 | 2012-10-24 | 潍坊市三立科技动力有限公司 | Improved concrete conveying pump |
| CN204435879U (en) * | 2014-12-30 | 2015-07-01 | 桐乡市鑫联混凝土有限公司 | A kind of appts. for transferring ready-mixed concrete |
| CN205364221U (en) * | 2016-02-02 | 2016-07-06 | 张嘉强 | Subsidiary force (forcing) pump concrete mixing device |
| CN205497784U (en) * | 2016-04-01 | 2016-08-24 | 丁锦飞 | Plunger type mortar machine |
| CN205797367U (en) * | 2016-07-01 | 2016-12-14 | 济宁市丰鹏工程设备有限公司 | Engineering machinery sand sieving machine |
| CN108166729A (en) * | 2017-12-27 | 2018-06-15 | 魏熙圆 | A kind of finishing easy to use rendering device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065052A (en) * | 2020-08-26 | 2020-12-11 | 盐城工学院 | Concrete pouring mechanism |
| CN114737764A (en) * | 2022-04-18 | 2022-07-12 | 董经周 | Concrete conveying pump |
| CN114737764B (en) * | 2022-04-18 | 2023-12-29 | 湖南汇杰重工有限责任公司 | Concrete conveying pump |
| CN114837420A (en) * | 2022-05-30 | 2022-08-02 | 董经周 | Prevent back-filling concrete pump |
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Application publication date: 20190920 |