CN109083415B - Smooth conveying concrete pump - Google Patents

Smooth conveying concrete pump Download PDF

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Publication number
CN109083415B
CN109083415B CN201810801957.4A CN201810801957A CN109083415B CN 109083415 B CN109083415 B CN 109083415B CN 201810801957 A CN201810801957 A CN 201810801957A CN 109083415 B CN109083415 B CN 109083415B
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China
Prior art keywords
transmission
plate
pulley
conveying
shell
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CN201810801957.4A
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CN109083415A (en
Inventor
叶小清
郑东明
何志杭
林英文
李丹丹
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FUJIAN XINGYAN CONSTRUCTION GROUP Co.,Ltd.
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Fujian Xingyan Construction Group Co ltd
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Priority to CN201810801957.4A priority Critical patent/CN109083415B/en
Publication of CN109083415A publication Critical patent/CN109083415A/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The invention discloses a stable concrete pump conveying device which structurally comprises two crawler wheels, fixed supports, a conveying joint, a conveying bin, a host and a platform, wherein the two crawler wheels are respectively arranged on the left side and the right side of the platform, and the front ends of the two sides of the platform are respectively provided with one fixed support. The utility model is equipped with the transport storehouse that the practicality was equipped with passes through drive arrangement as the main drive, drive advancing mechanism through second drive mechanism and carry out feeding mechanism's propulsion, and the last chain tooth piece of advancing mechanism has the automatic re-setting function, make things convenient for feeding mechanism to carry and carry out the automation when ending, the link gear and the drive mechanism that are equipped with have the supplementary removal effect, reduce the frictional force of delivery board, the whole simple swift that use, the problem of conveying mechanism by the stone card has been solved, the stationarity of carrying has been ensured.

Description

Smooth conveying concrete pump
Technical Field
The invention relates to the field of concrete pumps, in particular to a smooth conveying concrete pump.
Background
A concrete pump, also known as concrete pump, is composed of a pump body and a delivery pipe. The concrete continuous conveying machine is a machine for continuously conveying concrete along a pipeline by utilizing pressure, and is mainly applied to house construction, bridge and tunnel construction. Mainly comprises a gate valve concrete delivery pump and an S valve concrete delivery pump. The other is a pump truck which is formed by mounting a pump body on a chassis of a vehicle and then assembling a telescopic or bendable distributing rod. The concrete pump in the prior art generally uses a motor to directly drive a worm gear to rotate, so that concrete is poured into a conveying pipe, the concrete is often clamped by stones, the worm gear stops rotating, the service life is extremely short, the concrete cannot be conveyed stably, and improvement is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the structure of the stable concrete pump comprises two crawler wheels, two fixed supports, a conveying joint, a conveying bin, a host and a platform, wherein the two crawler wheels are respectively arranged at the left side and the right side of the platform, the front ends of the two sides of the platform are respectively provided with one fixed support, the conveying bin is arranged at the front end of the platform in a welding mode, the host is arranged at the upper end of the platform and is connected with the conveying bin, the conveying joint is arranged at the middle part of the front end of the conveying bin in a buckling mode, the conveying bin comprises a shell, a linkage mechanism, a protective cover, a feeding mechanism, a transmission mechanism, a driving device, a second transmission mechanism, a propelling mechanism and a fixed bottom plate, the fixed bottom plate is arranged at the bottom of the shell, the right end of the surface of the fixed bottom plate is provided with the driving device, the left end of the driving device is meshed with the, the feeding mechanism is arranged at the right end of the shell in a buckling mode, the top of the feeding mechanism is connected with the linkage mechanism, and the lower end of the feeding mechanism is meshed and connected with the upper end of the propelling mechanism through the transmission mechanism.
As a further optimization of the technical scheme, the shell comprises a top transverse plate, a material cavity, a joint positioning plate and a transmission bin, the top transverse plate is arranged at the upper end of the shell, the material cavity is arranged at the middle part of the shell, the transmission bin is arranged at the lower end of the shell, the joint positioning plate is arranged at the middle part of the left end of the material cavity in a buckling mode, and a linkage mechanism is arranged on the bottom surface of the top transverse plate.
According to the technical scheme, the linkage mechanism comprises a pulley support, a guide sleeve, a top pulley and a top sliding rail, the top sliding rail is arranged on the bottom surface of the top transverse plate in a welding mode, the guide sleeve is connected with the top sliding rail in a sleeved mode, the top pulleys are arranged at the two inner ends of the top sliding rail, the top pulleys are connected with each other through the pulley support, and the middle of the pulley support is connected with the feeding mechanism.
As the further optimization of this technical scheme, feeding mechanism includes pay-off push pedal, folding guard plate, reset spring, pay-off push pedal top is connected through welding mode and a pulley support middle part, and the right side lower extreme is connected with the material chamber right side through two reset springs respectively, folding guard plate left end is connected with pay-off push pedal right side upper end, and the other end is connected with material chamber right side upper end, pay-off push pedal bottom is connected with drive mechanism.
As the further optimization of this technical scheme, drive mechanism includes bottom pulley, No. two pulley supports, transmission tooth are detained, the bottom slide rail, the material chamber lower extreme is located through welding mode to the bottom pulley, the bottom pulley is equipped with two altogether, and is connected through lock mode and No. two pulley support both ends, No. two pulley support middle parts are connected through welding mode with pay-off push pedal bottom, the bottom pulley is connected with bottom slide rail lock, the even equidistance of transmission tooth knot is equipped with two, and installs in No. two pulley support bottom surfaces to be connected with advancing mechanism.
As the further optimization of the technical scheme, the driving device comprises transmission helical teeth, a transmission shaft, a driving motor and a motor mounting plate, the bottom of the driving motor is arranged at the right end of the top of the fixed bottom plate through the motor mounting plate, the left end of the driving motor is provided with the transmission shaft, and the left end of the transmission shaft is connected with the second transmission mechanism through the transmission helical teeth.
As a further optimization of the technical scheme, the second transmission mechanism comprises a first transmission wheel, a transmission pin, a fixed support and a second transmission wheel, the bottom of the fixed support is arranged in the middle of the fixed base plate in a welding mode, the left end of the fixed support is provided with the first transmission wheel, the first transmission wheel is connected with the second transmission wheel through a propelling mechanism, and the second transmission wheel is arranged at the right end of the fixed support in a buckling mode and is meshed with the transmission helical teeth.
As the further optimization of this technical scheme, advancing mechanism includes chain tooth piece, drive chain, tooth piece bolt, the inside both ends of drive chain are connected with drive wheel, No. two drive wheel registrates, and intermeshing, chain tooth piece is equipped with more than two, and is fixed in the drive chain surface through tooth piece bolt respectively, chain tooth piece distribution area accounts for two fifths of drive chain.
Advantageous effects
The invention can stably convey concrete pump, can drive the equipment to integrally move through the crawler wheel, is provided with a host machine for carrying out electric control operation, further sends out concrete in a conveying bin through a conveying joint, the conveying joint can be connected with a conveying pipe, when the conveying is carried out in the conveying bin, the host machine starts a driving motor, then drives a transmission shaft to rotate, and is meshed with a second transmission wheel through transmission inclined teeth to rotate, and then is meshed with a transmission chain to rotate anticlockwise through the second transmission wheel and the first transmission wheel, the surface of the transmission chain is provided with a chain tooth block through a tooth block bolt, a transmission tooth buckle can be driven through the meshing of the chain tooth block, finally, a second pulley bracket and a feeding push plate are pushed forwards to carry out concrete conveying, because the installation area of the chain tooth block on the transmission chain is only two fifths, when the feeding push plate rotates to a neutral position, the feeding push plate can automatically and quickly reset through a reset, the secondary of concrete is conveniently carried out, and the folding guard plate that is equipped with is automatic flexible folding according to the removal of pay-off push pedal for protect pay-off push pedal right side internal transmission part, avoid the concrete to sneak into the inside, the pay-off push pedal upper end that is equipped with has the top pulley through a pulley support connection, and the top pulley is used for the cooperation of top slide rail to remove, has effectively alleviateed the frictional force when pay-off push pedal removes.
Based on the prior art, the conveying bin provided by the invention is mainly driven by the driving device, the pushing mechanism is driven by the second transmission mechanism to push the feeding mechanism, the chain tooth block on the pushing mechanism has an automatic resetting function, the feeding mechanism can conveniently and automatically back up when conveyed to the end point, the provided linkage mechanism and the transmission mechanism have an auxiliary moving function, the friction force of the conveying plate is reduced, the whole conveying bin is simple and quick to use, the problem that the conveying mechanism is clamped by stones is solved, and the conveying stability is ensured.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a smooth transfer concrete pump of the present invention.
Fig. 2 is a schematic view of the internal structure of the conveying bin of the present invention.
Fig. 3 is a schematic view of a second embodiment of the transportation bin of the present invention.
Fig. 4 is a top view structural diagram of the conveying bin of the invention.
In the figure: crawler wheel-1, fixed support-2, conveying joint-3, conveying bin-4, host machine-5, platform-6, shell-401, linkage mechanism-402, protective cover-403, feeding mechanism-404, transmission mechanism-405, driving device-406, second transmission mechanism-407, propelling mechanism-408, fixed bottom plate-409, top transverse plate-4011, material cavity-4012, joint positioning plate-4013, transmission bin-4014, first pulley support-4021, guide sleeve-4022, top pulley-4023, top slide rail-4024, feeding push plate-4041, folding protective plate-4042, reset spring-4043, bottom pulley-4051, second pulley support-4052, transmission tooth buckle-4053, bottom slide rail-4054, The transmission mechanism comprises transmission inclined teeth-4061, a transmission shaft-4062, a driving motor-4063, a motor mounting plate-4064, a first transmission wheel-4071, a transmission pin-4072, a fixed support-4073, a second transmission wheel-4074, a chain tooth block-4081, a transmission chain-4082 and a tooth block bolt-4083.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-4, the present invention provides a smooth concrete pump, which comprises two crawler wheels 1, two fixed supports 2, a conveying joint 3, a conveying cabin 4, a main engine 5 and a platform 6, wherein the crawler wheels 1 are respectively installed on the left and right sides of the platform 6, the front ends of the two sides of the platform 6 are respectively provided with one fixed support 2, the conveying cabin 4 is arranged at the front end of the platform 6 by welding, the upper end of the platform 6 is provided with the main engine 5, the main engine 5 is connected with the conveying cabin 4, the conveying joint 3 is arranged at the middle part of the front end of the conveying cabin 4 by buckling, the conveying cabin 4 comprises a housing 401, a linkage mechanism 402, a protective cover, a feeding mechanism 404, a transmission mechanism 405, a driving device 406, a second transmission mechanism 407, a propelling mechanism 408 and a fixed bottom plate 409, the fixed bottom plate 409 is arranged at the bottom of the housing 401, and the right end of, the left end of the driving device 406 is meshed and connected with the right end of a second transmission mechanism 407, the middle of a fixed bottom plate 409 is arranged at the bottom of the second transmission mechanism 407 in a buckling mode, the propelling mechanism 408 is connected with the second transmission mechanism 407 in a sleeving mode, the protective cover 403 is installed at the upper right end of the shell 401 in a welding mode, a linkage mechanism 402 is arranged at the upper end of the shell 401, the feeding mechanism 404 is arranged at the right end of the shell 401 in a buckling mode, the top of the feeding mechanism is connected with the linkage mechanism 402, the lower end of the feeding mechanism 404 is meshed and connected with the upper end of the propelling mechanism 408 through the transmission mechanism 405, the shell 401 comprises a top transverse plate 4011, a material cavity 4012, a joint positioning plate 4013 and a transmission bin 4014, the top transverse plate 4011 is arranged at the upper end of the shell 401, the material cavity 4012 is arranged at the middle of the shell 401, the lower end of the shell 401, the bottom surface of the top transverse plate 4011 is provided with a linkage mechanism 402, the linkage mechanism 402 comprises a first pulley support 4021, a guide sleeve 4022, a top pulley 4023 and a top sliding rail 4024, the top sliding rail 4024 is arranged on the bottom surface of the top transverse plate 4011 in a welding mode, the guide sleeve 4022 is connected with the top sliding rail 4024 in a sleeved mode, the top pulleys 4023 are arranged at two inner ends of the linkage mechanism, the top pulleys 4023 are connected with each other through the first pulley support 4021, the middle part of the first pulley support 4021 is connected with the feeding mechanism 404, the feeding mechanism 404 comprises a feeding push plate 4041, a folding protection plate 4042 and a reset spring 4043, the top part of the feeding push plate 4041 is connected with the middle part of the first pulley support 4021 in a welding mode, the lower end of the right side of the feeding push plate is connected with the right side of the material cavity 4012 through the two reset springs 4043, the left end of the folding protection plate 4042, the bottom of pay-off push pedal 4041 is connected with drive mechanism 405, drive mechanism 405 includes bottom pulley 4051, No. two pulley support 4052, transmission tooth knot 4053, bottom slide rail 4054, material chamber 4012 lower extreme is located through welded mode to bottom pulley 4051, bottom pulley 4051 is equipped with two altogether, and is connected with No. two pulley support 4052 both ends through the lock mode, No. two pulley support 4052 middle parts are connected through welded mode with pay-off push pedal 4041 bottom, bottom pulley 4051 is connected with bottom slide rail 4054 lock, the even equidistance of transmission tooth knot 4053 is equipped with two, and installs in No. two pulley support 4052 bottom surfaces to be connected with advancing mechanism 408, drive arrangement 406 includes transmission skewed tooth 4061, transmission shaft 4062, driving motor 4063, motor mounting panel 4064, fixed baseplate 409 top right-hand member is located through motor mounting panel 4064 in driving motor 4063 bottom, the left end of the transmission shaft 4062 is provided with a transmission shaft 4062, the left end of the transmission shaft 4062 is connected with the second transmission mechanism 407 through a transmission bevel tooth 4061, the second transmission mechanism 407 comprises a first transmission wheel 4071, a transmission pin 4072, a fixed support 4073 and a second transmission wheel 4074, the bottom of the fixed support 4073 is arranged in the middle of the fixed base 409 in a welding mode, the left end of the fixed support is provided with the first transmission wheel 4071, the first transmission wheel 4071 is connected with the second transmission wheel 4074 through a propulsion mechanism 408, the second transmission wheel 4074 is arranged at the right end of the fixed support 4073 in a buckling mode and is meshed with the transmission bevel tooth 4061, the propulsion mechanism 408 comprises a chain tooth block 4081, a transmission chain 4082 and a tooth block bolt 4083, two ends of the inside of the transmission chain 4082 are sleeved with the first transmission wheel 4071 and the second transmission wheel 4074 and are meshed with each other, the chain tooth blocks 4081 are more than two and are fixed on the outer surface of the transmission chain 4082, the distribution area of the chain tooth blocks 4081 accounts for two fifths of the transmission chain 4082.
The whole equipment can be driven to move through the crawler wheel 1, the arranged host 5 is used for carrying out electric control operation, further, concrete in the conveying bin 4 is sent out through the conveying connector 3, the arranged conveying connector 3 can be connected with a conveying pipe, when the conveying bin 4 is conveyed, the host 5 starts the driving motor 4063, then the driving shaft 4062 is driven to rotate, the driving oblique teeth 4061 are meshed with the second driving wheel 4074 to rotate, then the second driving wheel 4074 and the first driving wheel 4071 are meshed with the driving chain 4082 to rotate anticlockwise, the chain tooth block 4081 is arranged on the surface of the arranged driving chain 4082 through the tooth block bolt 4083, the driving tooth buckle 4053 can be meshed through the chain tooth block 4081, finally, the second pulley support 4052 and the feeding push plate 4041 are pushed forwards to carry out concrete conveying, because the installation area of the chain tooth block 4081 on the driving chain 4082 is only two fifths, when the conveying bin is rotated to the neutral position, pay-off push pedal 4041 just can carry out quick reset through reset spring 4043 is automatic, conveniently carry out the secondary transport of concrete, the folding guard plate 4042 that is equipped with carries out automatic flexible folding according to pay-off push pedal 4041's removal, be used for protecting pay-off push pedal 4041 right side internal transmission part, avoid the concrete to sneak into the inside, pay-off push pedal 4041 upper end that is equipped with is connected with top pulley 4023 through a pulley bracket 4021, top pulley 4023 is used for top slide rail 4024 cooperation to remove, frictional force when pay-off push pedal 4041 removes has effectively been alleviateed.
The return spring 4043 of the present invention is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. Also known as "springs", are generally made of spring steel.
The concrete pump solves the problems that a concrete pump in the prior art generally uses a motor to directly drive a worm gear to rotate so as to pour concrete into a conveying pipe, but the concrete pump is often clamped by stones, so that the worm gear stops rotating, the service life is extremely short, the concrete can not be conveyed stably, and improvement is needed.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (1)

1. Steadily carry concrete pump, its structure includes athey wheel (1), fixing support (2), delivery connection (3), carries storehouse (4), host computer (5), platform (6), its characterized in that:
the crawler belt wheels (1) are arranged in two and are respectively arranged on the left side and the right side of the platform (6), the front ends of the two sides of the platform (6) are respectively provided with a fixed support (2), the conveying bin (4) is arranged at the front end of the platform (6) in a welding mode, the upper end of the platform (6) is provided with a host (5), the host (5) is connected with the conveying bin (4), and the conveying joint (3) is arranged in the middle of the front end of the conveying bin (4) in a buckling mode;
the conveying bin (4) comprises a shell (401), a linkage mechanism (402), a protective cover (403), a feeding mechanism (404), a transmission mechanism (405), a driving device (406), a second transmission mechanism (407), a propelling mechanism (408) and a fixed bottom plate (409), wherein the fixed bottom plate (409) is arranged at the bottom of the shell (401), the right end of the surface of the fixed bottom plate is provided with the driving device (406), the left end of the driving device (406) is meshed with the right end of the second transmission mechanism (407) and connected with the right end of the second transmission mechanism (407), the bottom of the second transmission mechanism (407) is arranged in the middle of the fixed bottom plate (409) in a buckling mode, the propelling mechanism (408) is connected with the second transmission mechanism (407) in a sleeving mode, the protective cover (403) is arranged at the upper right end of the shell (401) in a welding mode, the upper end of the shell (401) is provided with the linkage mechanism (402, the top of the feeding mechanism is connected with a linkage mechanism (402), and the lower end of the feeding mechanism (404) is meshed and connected with the upper end of a propelling mechanism (408) through a transmission mechanism (405);
the shell (401) comprises a top transverse plate (4011), a material cavity (4012), a joint positioning plate (4013) and a transmission bin (4014), the top transverse plate (4011) is arranged at the upper end of the shell (401), the material cavity (4012) is arranged in the middle of the shell (401), the transmission bin (4014) is arranged at the lower end of the shell (401), the joint positioning plate (4013) is installed in the middle of the left end of the material cavity (4012) in a buckling mode, and a linkage mechanism (402) is arranged on the bottom surface of the top transverse plate (4011);
the linkage mechanism (402) comprises a first pulley support (4021), a guide sleeve (4022), a top pulley (4023) and a top sliding rail (4024), the top sliding rail (4024) is arranged on the bottom surface of a top transverse plate (4011) in a welding mode, the guide sleeve (4022) is connected with the top sliding rail (4024) in a sleeved mode, the top pulleys (4023) are arranged at two inner ends of the guide sleeve, the top pulleys (4023) are connected in pairs through the first pulley support (4021), and the middle of the first pulley support (4021) is connected with the feeding mechanism (404);
the feeding mechanism (404) comprises a feeding push plate (4041), a folding protection plate (4042) and a return spring (4043), the top of the feeding push plate (4041) is connected with the middle of a first pulley support (4021) in a welding mode, the lower end of the right side of the feeding push plate is connected with the right side of the material cavity (4012) through two return springs (4043), the left end of the folding protection plate (4042) is connected with the upper end of the right side of the feeding push plate (4041), the other end of the folding protection plate is connected with the upper end of the right side of the material cavity (4012), and the bottom of the feeding push plate (4041) is connected with the transmission mechanism;
the transmission mechanism (405) comprises a bottom pulley (4051), a second pulley support (4052), two transmission tooth buckles (4053) and a bottom sliding rail (4054), the bottom pulley (4051) is arranged at the lower end of the material cavity (4012) in a welding mode, the two transmission tooth buckles (4053) are connected with the two ends of the second pulley support (4052) in a buckling mode, the middle of the second pulley support (4052) is connected with the bottom of the feeding push plate (4041) in a welding mode, the bottom pulley (4051) is connected with the bottom sliding rail (4054) in a buckling mode, the two transmission tooth buckles (4053) are uniformly arranged at equal intervals, are installed on the bottom surface of the second pulley support (4052) and are connected with the propelling mechanism (408);
the driving device (406) comprises transmission inclined teeth (4061), a transmission shaft (4062), a driving motor (4063) and a motor mounting plate (4064), the bottom of the driving motor (4063) is arranged at the right end of the top of the fixed bottom plate (409) through the motor mounting plate (4064), the left end of the driving motor is provided with the transmission shaft (4062), and the left end of the transmission shaft (4062) is connected with the second transmission mechanism (407) through the transmission inclined teeth (4061);
the second transmission mechanism (407) comprises a first transmission wheel (4071), a transmission pin (4072), a fixed support (4073) and a second transmission wheel (4074), the bottom of the fixed support (4073) is arranged in the middle of the fixed base plate (409) in a welding mode, the first transmission wheel (4071) is arranged at the left end of the fixed support, the first transmission wheel (4071) is connected with the second transmission wheel (4074) through the pushing mechanism (408), and the second transmission wheel (4074) is arranged at the right end of the fixed support (4073) in a buckling mode and is meshed with the transmission oblique teeth (4061);
advancing mechanism (408) include chain tooth piece (4081), drive chain (4082), tooth piece bolt (4083), drive chain (4082) inside both ends and drive wheel (4071), No. two drive wheel (4074) registrate and be connected, and intermeshing, chain tooth piece (4081) is equipped with more than two, and is fixed in drive chain (4082) surface through tooth piece bolt (4083) respectively, chain tooth piece (4081) distribution area accounts for two fifths of drive chain (4082).
CN201810801957.4A 2018-07-20 2018-07-20 Smooth conveying concrete pump Active CN109083415B (en)

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Application Number Priority Date Filing Date Title
CN201810801957.4A CN109083415B (en) 2018-07-20 2018-07-20 Smooth conveying concrete pump

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Application Number Priority Date Filing Date Title
CN201810801957.4A CN109083415B (en) 2018-07-20 2018-07-20 Smooth conveying concrete pump

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CN109083415A CN109083415A (en) 2018-12-25
CN109083415B true CN109083415B (en) 2020-11-03

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600312A1 (en) * 1986-06-23 1987-12-24 Costes William Dispenser of hearth logs
CN201208968Y (en) * 2008-03-21 2009-03-18 三一重型装备有限公司 Concrete transport mine car
CN206572542U (en) * 2017-01-17 2017-10-20 武汉海德新能源投资有限公司 A kind of batch (-type) biomass feeding device
CN107366430A (en) * 2017-08-22 2017-11-21 郑州郑先医药科技有限公司 Removable sandwich wall cement casting device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600312A1 (en) * 1986-06-23 1987-12-24 Costes William Dispenser of hearth logs
CN201208968Y (en) * 2008-03-21 2009-03-18 三一重型装备有限公司 Concrete transport mine car
CN206572542U (en) * 2017-01-17 2017-10-20 武汉海德新能源投资有限公司 A kind of batch (-type) biomass feeding device
CN107366430A (en) * 2017-08-22 2017-11-21 郑州郑先医药科技有限公司 Removable sandwich wall cement casting device

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