CN213890549U - Exempt from abluent concrete placement equipment - Google Patents
Exempt from abluent concrete placement equipment Download PDFInfo
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- CN213890549U CN213890549U CN202021251262.2U CN202021251262U CN213890549U CN 213890549 U CN213890549 U CN 213890549U CN 202021251262 U CN202021251262 U CN 202021251262U CN 213890549 U CN213890549 U CN 213890549U
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Abstract
The utility model discloses a exempt from abluent concrete placement equipment, include: laminate in the first barrier film of stirring intracavity wall, the lower extreme of first barrier film passes the bin outlet of intercommunication between stirring chamber and defeated material chamber and laminates in the inner wall of defeated material chamber, be equipped with washing-free rabbling mechanism in the stirring chamber, washing-free rabbling mechanism includes that the stirring body is used for stirring the puddler of the concrete of stirring intracavity storage with protractile stirring body, be equipped with the scraping ring that slidable and be used for striking off stirring body surface concrete on the stirring body, the inner wall contact of concrete and stirring chamber in first barrier film replacement stirring chamber, utilize washing-free rabbling mechanism to stir the concrete in the stirring chamber, change after the stirring first barrier film can, realized the washing-free of pouring equipment, can not remain the concrete in the stirring chamber, and the service efficiency is improved.
Description
Technical Field
The utility model relates to a concrete placement equipment technical field, concretely relates to exempt from abluent concrete placement equipment.
Background
The concrete pouring equipment is used for pouring concrete, the concrete pouring equipment is erected above the mould in the manufacturing process of the concrete laminated slab, the concrete is uniformly poured above the mould through the concrete pouring equipment, and the concrete laminated slab is formed after the concrete is solidified in the mould.
In the prior art, concrete pouring equipment needs to be cleaned in time, so that the condition that the equipment cannot be used due to concrete solidification is avoided, the use is troublesome, and the concrete pouring equipment is complex in internal structure and is often difficult to clean; therefore, a cleaning-free concrete pouring device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a exempt from abluent concrete placement equipment, laminate in the first barrier film of stirring intracavity wall, the inner wall contact of concrete and stirring chamber in the first barrier film replacement stirring chamber utilizes to exempt from to wash the concrete of rabbling mechanism in to stirring chamber and stirs, change after the stirring first barrier film can, realized the exempting from of pouring equipment and wash, can not remain the concrete in the stirring chamber, improved the availability factor.
In order to realize above-mentioned purpose, the utility model discloses a pair of exempt from abluent concrete placement equipment, including the equipment of pouring that has stirring chamber and defeated material chamber, still include:
the cleaning-free stirring device comprises a stirring body, a conveying cavity, a first isolation film, a cleaning-free stirring mechanism and a scraping ring, wherein the first isolation film is attached to the inner wall of the stirring cavity, the lower end of the first isolation film penetrates through a discharge port communicated between the stirring cavity and the conveying cavity and is attached to the inner wall of the conveying cavity, the stirring cavity is internally provided with the cleaning-free stirring mechanism, the cleaning-free stirring mechanism comprises a stirring body and a stirring rod, the stirring rod can extend out of the stirring body and is used for stirring concrete stored in the stirring cavity, and the stirring body is provided with the scraping ring which can slide and is used for scraping concrete on the surface of the stirring body;
the packing auger with the surface coated with the second isolation film is arranged in the material conveying cavity, and a taking-out groove for taking out the packing auger to replace the second isolation film on the surface is arranged in the pouring equipment on the right side of the packing auger.
As a further optimization of the scheme, the upper end of the first isolating membrane is fixed on the pouring equipment through a fixing ring in a pressing mode, the fixing ring is of a circular ring structure with an L-shaped cross section, and the fixing ring is connected to the upper end of the pouring equipment in a threaded fit mode.
As the further optimization of above-mentioned scheme, the stirring body is the cylinder structure, and the inside of stirring body is equipped with the puddler that the multiunit passes through first spring coupling, the puddler is perpendicular with the length direction of stirring body, and the surface of stirring body is equipped with the hole that can supply the puddler to stretch out.
As a further optimization of the scheme, a transmission mechanism for driving the stirring body to rotate is arranged above the pouring equipment and comprises a first motor capable of ascending and descending, the rotating shaft end of the first motor is connected to the stirring body in a transmission mode, sleeve plates which can slide and are sleeved on guide rods with fixed upper surfaces of the scraping rings are arranged on two sides of the first motor, and the scraping rings and the fixing rings are fixed through a support.
As a further optimization of the scheme, a transmission shaft is fixedly arranged in the middle of the packing auger, and a second isolation film on the outer surface of the packing auger is sleeved on the transmission shaft.
As the further optimization of above-mentioned scheme, defeated material chamber is connected with the groove of taking out, and the activity is provided with drive auger pivoted second motor in the groove of taking out, and the hookup location of second motor and transmission shaft is fixed and is equipped with the sealed sealing ring of taking out groove left end opening part of laminating, the cover is equipped with the third barrier film that replaces concrete contact in sealing ring and the defeated material chamber on the sealing ring.
As a further optimization of the above scheme, the inner wall of the taking-out groove is provided with a magnetic plate which is attracted and fixed with the sealing ring, the bottom of the taking-out groove is provided with an L-shaped baffle which is movable and blocks the end part of the second motor, and a second spring is fixedly connected between one end of the L-shaped baffle and the bottom of the pouring equipment.
As the further optimization of the scheme, the inside of the pouring equipment is provided with the negative pressure suction holes which can stably adsorb the first isolating film on the inner walls of the stirring cavity and the material conveying cavity.
The utility model discloses a wash-free concrete placement equipment possesses following beneficial effect:
the utility model relates to a no-clean concrete pouring equipment, a first isolation film which is attached to the inner wall of a stirring cavity, the lower end of the first isolation film passes through a discharge hole which is communicated between the stirring cavity and a material conveying cavity and is attached to the inner wall of the material conveying cavity, a no-clean stirring mechanism is arranged in the stirring cavity, the no-clean stirring mechanism comprises a stirring body and a stirring rod which can extend out of the stirring body and is used for stirring concrete stored in the stirring cavity, a scraping ring which can slide and is used for scraping concrete on the surface of the stirring body is arranged on the stirring body, the first isolation film replaces the concrete in the stirring cavity to be contacted with the inner wall of the stirring cavity, the concrete in the stirring cavity is stirred by the no-clean stirring mechanism, the first isolation film can be replaced after stirring, the no-clean of the pouring equipment is realized, no concrete remains in the stirring cavity, the use efficiency is improved, a packing auger the surface of which is coated with a second isolation film is arranged in the material conveying cavity, the pouring equipment on the right side of the auger is provided with the taking-out groove for the auger to be pulled out to replace the second isolation film on the surface of the auger, the second isolation film replaces concrete to be in contact with the auger, and the second isolation film is replaced after the pouring equipment is used, so that the cleaning of the auger is avoided, and the using efficiency is high.
There have been disclosed in detail certain embodiments of the invention with reference to the following description and drawings, and it is to be understood that the embodiments of the invention are not limited thereby, but are capable of numerous changes, modifications and equivalents within the spirit and terms of the appended claims.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the stirring rod of the present invention when it is unfolded;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;
fig. 4 is the utility model discloses structure schematic diagram when being equipped with the negative pressure chamber in pouring the equipment.
In the figure: pouring equipment 1, a first isolating membrane 2, a fixing ring 3, a first motor 4, a stirring cavity 5, a scraping ring 6, a guide rod 7, a sleeve plate 8, a scraping ring 9, a stirring body 10, a protection block 11, a stirring rod 12, a first spring 13, a guide ring 14, a second isolating membrane 15, a transmission shaft 16, an auger 17, a material conveying cavity 18, a discharge port 19, a sealing ring 20, a second motor 21, an L-shaped baffle plate 22, a second spring 23, a pull ring 24, a taking-out groove 25, a magnetic plate 26, a third isolating membrane 27, a negative pressure cavity 28, a negative pressure suction hole 29 and a negative pressure unit 30.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail by the embodiments and the accompanying drawings. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
It should be noted that when an element is referred to as being "disposed on," or provided with "another element, it can be directly on the other element or intervening elements may also be present, when an element is referred to as being" connected, "or coupled to another element, it can be directly on the other element or intervening elements may be present, and" fixedly coupled "means that the element is fixedly coupled in many ways, which are not intended to be within the scope of the present disclosure, the terms" vertical, "" horizontal, "" left, "" right, "and the like are used herein for illustrative purposes only and are not intended to be a single embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;
referring to the attached drawings 1-4 of the specification, the utility model provides a technical scheme:
example one
A no-clean concrete pouring equipment, including pouring equipment 1 who has stirring chamber 5 and defeated material chamber 18, still includes:
the concrete conveying device comprises a first isolation film 2 attached to the inner wall of a stirring cavity 5, wherein the lower end of the first isolation film 2 penetrates through a discharge port 19 communicated between the stirring cavity 5 and a material conveying cavity 18 and is attached to the inner wall of the material conveying cavity 18, a cleaning-free stirring mechanism is arranged in the stirring cavity 5 and comprises a stirring body 10 and a stirring rod 12 capable of extending out of the stirring body 10 and used for stirring concrete stored in the stirring cavity 5, and a scraping ring 6 which can slide and used for scraping concrete on the surface of the stirring body 10 is arranged on the stirring body 10;
an auger 17 with the surface coated with the second isolation film 15 is arranged in the material conveying cavity 18, and a taking-out groove 25 for the auger 17 to be drawn out to replace the second isolation film 15 on the surface is arranged in the pouring equipment 1 on the right side of the auger 17.
In this embodiment, the upper end of first barrier film 2 is fixed on pouring equipment 1 through solid fixed ring 3 pressfitting, and solid fixed ring 3 is the ring structure that the cross-section is the L font, and solid fixed ring 3 passes through screw-thread fit to be connected in the upper end of pouring equipment 1.
It should be noted that the upper end of the pouring equipment 1 is provided with a feed inlet, the feed inlet is arranged corresponding to the stirring cavity 5, the first isolation film 2 replaces concrete in the stirring cavity 5 to be in contact with the inner wall of the stirring cavity 5, the concrete in the stirring cavity 5 is stirred by using a cleaning-free stirring mechanism, and the first isolation film 2 is replaced after stirring, so that the cleaning-free pouring equipment 1 is realized, no concrete remains in the stirring cavity 5, and the use efficiency is improved;
in order to prevent the first isolation diaphragm 2 from being punctured by concrete during the concrete mixing process, a disposable bag, such as a thickened plastic film, which is enough to bear the concrete, can be used for the first isolation diaphragm 2.
Specifically, stirring body 10 is the cylinder structure, and the inside of stirring body 10 is equipped with the puddler 12 that the multiunit is connected through first spring 13, and puddler 12 is perpendicular with the length direction of stirring body 10, and the surface of stirring body 10 is equipped with the hole that can supply puddler 12 to stretch out.
When the stirring body 10 rotates, the stirring rod 12 extends out of the hole through centrifugal action, and the concrete in the stirring cavity 5 is stirred when the stirring rod 12 extends out of the stirring body 10;
in order to enable the stirring rod 12 to be capable of stably extending and retracting and not to excessively extend, a guide ring 14 movably sleeved outside the stirring rod 12 is arranged in the stirring body 10, the guide ring 14 is fixed in the inner wall of the stirring body 10, a protruding plate with the enlarged diameter is arranged at one end, connected with the first spring 13, of the stirring rod 12, and the protruding plate can abut against one side of the guide ring 14 so as to limit the excessive extension of the stirring rod 12;
in order that concrete in the stirring cavity 5 cannot enter the stirring body 10 in the stretching process of the stirring rod 12, a scraping ring 9 movably sleeved on the outer ring of the stirring rod 12 is fixedly arranged on the inner wall of a hole in the surface of the stirring body 10, and when the stirring rod 12 stretches, the concrete adhered to the surface of the stirring rod 12 is scraped out of the stirring body 10 by the scraping ring 9, so that the concrete in the stirring body 10 is prevented from entering the stirring body 10;
the stirring rod 12 is prevented from striking the inner wall of the stirring cavity 5 when the stirring rod 12 extends out of the stirring body 10 to stir the concrete, the stirring rod 12 with proper length can be arranged, and the end part of the stirring rod 12 can also be provided with the protective block 11 which can elastically deform, so that the first isolation film 2 on the inner wall of the stirring cavity 5 cannot be damaged even when the stirring rod 12 strikes the inner wall of the stirring cavity 5;
the assembly in the stirring body 10 is convenient to assemble, disassemble and maintain, an opening can be formed in the lower end of the stirring body 10, a sealing door is arranged at the opening, and the sealing door can be sealed at the opening through screw, thread fit connection and other fixing modes;
when the stirring rod 12 extends into the stirring body 10, the outer end of the stirring rod 12 is flush with the outer end of the stirring body 10.
Further, pour equipment 1 top and be equipped with drive stirring body 10 pivoted drive mechanism, drive mechanism includes liftable first motor 4, and the pivot end transmission of first motor 4 is connected on stirring body 10, and the both sides of first motor 4 all are equipped with slidable cover and establish the lagging 8 on scraping 6 fixed surface's guide bar 7, and it is fixed through the support between scraping 6 and the solid fixed ring 3.
The first motor 4 can be pulled to drive the stirring body 10 to lift, so that the scraping ring 6 scrapes on the outer ring of the stirring body 10, and concrete on the outer ring of the stirring body 10 is scraped;
the stirring body 10 can be conveniently and stably driven to rotate by the first motor 4, the protruding section can be arranged on the guide rod 7, the protruding section is attached to the lower surface of the sleeve plate 8 to limit the sleeve plate 8 to continuously descend, the guide rod 7 on the upper surface of the sleeve plate 8 is connected with the nut in a threaded fit mode, so that the sleeve plate 8 is limited to ascend, the purpose of stabilizing the first motor 4 is achieved, and the stirring body 10 can normally ascend and descend when the nut is removed, and the use is not influenced;
when the fixing ring 3 is removed, the cleaning-free mechanism and the transmission mechanism are also removed simultaneously, so that the first isolating membrane 2 in the stirring cavity 5 is convenient to replace.
In this embodiment, a transmission shaft 16 is fixedly arranged in the middle of the packing auger 17, and a second isolation film 15 on the outer surface of the packing auger 17 is also sleeved on the transmission shaft 16.
Wherein, second barrier film 15 replaces concrete and auger 17 contact, and it can to change second barrier film 15 after the use, has realized that auger 17 exempts from to wash, and the availability factor is high.
It should be noted that the material conveying cavity 18 is connected with the taking-out groove 25, the taking-out groove 25 is movably provided with a second motor 21 for driving the auger 17 to rotate, a sealing ring 20 which is attached and sealed at an opening at the left end of the taking-out groove 25 is fixedly arranged at the connecting position of the second motor 21 and the transmission shaft 16, and a third isolation film 27 which replaces the sealing ring 20 to be in contact with concrete in the material conveying cavity 18 is sleeved on the sealing ring 20.
The width of the taking-out groove 25 is larger than that of the material conveying cavity 18, one side of the second motor 21 is provided with a pull ring 24 capable of pulling the second motor 21 to move, and the second motor 21 and the auger 17 are driven to move out from the opening of the taking-out groove 25 when the pull ring 24 is pulled, so that the third isolation film 27 on the sealing ring 20 and the second isolation film 15 on the auger 17 can be replaced conveniently.
Further, the inner wall of the taking-out groove 25 is provided with a magnetic plate 26 which is attracted and fixed with the sealing ring 20, the bottom of the taking-out groove 25 is provided with an L-shaped baffle 22 which is movable and blocks the end part of the second motor 21, and a second spring 23 is fixedly connected between one end of the L-shaped baffle 22 and the bottom of the pouring equipment 1.
It should be noted that the sealing ring 20 is fixed in the magnetic plate 26 by adsorption, the sealing ring 20 performs press-fit fixation on the first isolation film 2 at the opening of the material conveying cavity 18, the first isolation film 2 is fixed stably, and the first isolation film 2 at the outlet of the material conveying cavity 18 can extend out of a section to avoid the contact of concrete and the pouring equipment 1;
when the L-shaped baffle 22 moves downwards, the end part of the second motor 21 loses the blocking function and can be drawn out of the taking-out groove 25, and after the L-shaped baffle 22 loses the downward acting force, the end part is reset through the restoring force of the second spring 23 and continues to block at one side of the second motor 21, so that the second motor 21 can be stabilized in the taking-out groove 25.
The concrete pouring equipment free of cleaning provided by the embodiment has the following working process:
when the concrete mixer is used, concrete is input into the stirring cavity 5 from an opening above the stirring cavity 5, the first motor 4 is started, the first motor 4 drives the stirring body 10 to rotate, the stirring plate rod 12 extends into the stirring cavity 5 through a centrifugal effect to stir the concrete when the stirring body 10 rotates, the uniformly stirred concrete enters the material conveying cavity 18 through the discharge port 19, the second motor 21 is started, the second motor 21 drives the auger 17 to rotate, and the uniformly stirred concrete is discharged from one end of the material conveying cavity 18;
the lower end of the first isolation membrane 2 penetrates through a discharge port 19 communicated between the stirring cavity 5 and the material conveying cavity 18 and is attached to the inner wall of the material conveying cavity 18, the first isolation membrane 2 replaces concrete in the stirring cavity 5 to be in contact with the inner wall of the stirring cavity 5, the concrete in the stirring cavity 5 is stirred by using a washing-free stirring mechanism, the first isolation membrane 2 is replaced after stirring, washing-free pouring equipment 1 is achieved, concrete cannot remain in the stirring cavity 5, the second motor 21 and the auger 17 are driven to move out from an opening of the taking-out groove 25 when the pull ring 24 is pulled, the third isolation membrane 27 on the sealing ring 20 and the second isolation membrane 15 on the auger 17 are convenient to replace, the auger 17 is wrapped by the second isolation membrane 15, the sealing ring 20 is wrapped by the third isolation membrane 27 and cannot be in contact with the concrete after use.
Example two
A no-clean concrete pouring equipment, including pouring equipment 1 who has stirring chamber 5 and defeated material chamber 18, still includes:
the concrete conveying device comprises a first isolation film 2 attached to the inner wall of a stirring cavity 5, wherein the lower end of the first isolation film 2 penetrates through a discharge port 19 communicated between the stirring cavity 5 and a material conveying cavity 18 and is attached to the inner wall of the material conveying cavity 18, a cleaning-free stirring mechanism is arranged in the stirring cavity 5 and comprises a stirring body 10 and a stirring rod 12 capable of extending out of the stirring body 10 and used for stirring concrete stored in the stirring cavity 5, and a scraping ring 6 which can slide and used for scraping concrete on the surface of the stirring body 10 is arranged on the stirring body 10;
an auger 17 with the surface coated with the second isolation film 15 is arranged in the material conveying cavity 18, and a taking-out groove 25 for the auger 17 to be drawn out to replace the second isolation film 15 on the surface is arranged in the pouring equipment 1 on the right side of the auger 17.
In this embodiment, the upper end of first barrier film 2 is fixed on pouring equipment 1 through solid fixed ring 3 pressfitting, and solid fixed ring 3 is the ring structure that the cross-section is the L font, and solid fixed ring 3 passes through screw-thread fit to be connected in the upper end of pouring equipment 1.
It should be noted that the upper end of the pouring equipment 1 is provided with a feed inlet, the feed inlet is arranged corresponding to the stirring cavity 5, the first isolation film 2 replaces concrete in the stirring cavity 5 to be in contact with the inner wall of the stirring cavity 5, the concrete in the stirring cavity 5 is stirred by using a cleaning-free stirring mechanism, and the first isolation film 2 is replaced after stirring, so that the cleaning-free pouring equipment 1 is realized, no concrete remains in the stirring cavity 5, and the use efficiency is improved;
in order to prevent the first isolation diaphragm 2 from being punctured by concrete during the concrete mixing process, a disposable bag, such as a thickened plastic film, which is enough to bear the concrete, can be used for the first isolation diaphragm 2.
Specifically, stirring body 10 is the cylinder structure, and the inside of stirring body 10 is equipped with the puddler 12 that the multiunit is connected through first spring 13, and puddler 12 is perpendicular with the length direction of stirring body 10, and the surface of stirring body 10 is equipped with the hole that can supply puddler 12 to stretch out.
When the stirring body 10 rotates, the stirring rod 12 extends out of the hole through centrifugal action, and the concrete in the stirring cavity 5 is stirred when the stirring rod 12 extends out of the stirring body 10;
in order to enable the stirring rod 12 to be capable of stably extending and retracting and not to excessively extend, a guide ring 14 movably sleeved outside the stirring rod 12 is arranged in the stirring body 10, the guide ring 14 is fixed in the inner wall of the stirring body 10, a protruding plate with the enlarged diameter is arranged at one end, connected with the first spring 13, of the stirring rod 12, and the protruding plate can abut against one side of the guide ring 14 so as to limit the excessive extension of the stirring rod 12;
in order that concrete in the stirring cavity 5 cannot enter the stirring body 10 in the stretching process of the stirring rod 12, a scraping ring 9 movably sleeved on the outer ring of the stirring rod 12 is fixedly arranged on the inner wall of a hole in the surface of the stirring body 10, and when the stirring rod 12 stretches, the concrete adhered to the surface of the stirring rod 12 is scraped out of the stirring body 10 by the scraping ring 9, so that the concrete in the stirring body 10 is prevented from entering the stirring body 10;
the stirring rod 12 is prevented from striking the inner wall of the stirring cavity 5 when the stirring rod 12 extends out of the stirring body 10 to stir the concrete, the stirring rod 12 with proper length can be arranged, and the end part of the stirring rod 12 can also be provided with the protective block 11 which can elastically deform, so that the first isolation film 2 on the inner wall of the stirring cavity 5 cannot be damaged even when the stirring rod 12 strikes the inner wall of the stirring cavity 5;
the assembly in the stirring body 10 is convenient to assemble, disassemble and maintain, an opening can be formed in the lower end of the stirring body 10, a sealing door is arranged at the opening, and the sealing door can be sealed at the opening through screw, thread fit connection and other fixing modes;
when the stirring rod 12 extends into the stirring body 10, the outer end of the stirring rod 12 is flush with the outer end of the stirring body 10.
Further, pour equipment 1 top and be equipped with drive stirring body 10 pivoted drive mechanism, drive mechanism includes liftable first motor 4, and the pivot end transmission of first motor 4 is connected on stirring body 10, and the both sides of first motor 4 all are equipped with slidable cover and establish the lagging 8 on scraping 6 fixed surface's guide bar 7, and it is fixed through the support between scraping 6 and the solid fixed ring 3.
The first motor 4 can be pulled to drive the stirring body 10 to lift, so that the scraping ring 6 scrapes on the outer ring of the stirring body 10, and concrete on the outer ring of the stirring body 10 is scraped;
the stirring body 10 can be conveniently and stably driven to rotate by the first motor 4, the protruding section can be arranged on the guide rod 7, the protruding section is attached to the lower surface of the sleeve plate 8 to limit the sleeve plate 8 to continuously descend, the guide rod 7 on the upper surface of the sleeve plate 8 is connected with the nut in a threaded fit mode, so that the sleeve plate 8 is limited to ascend, the purpose of stabilizing the first motor 4 is achieved, and the stirring body 10 can normally ascend and descend when the nut is removed, and the use is not influenced;
when the fixing ring 3 is removed, the cleaning-free mechanism and the transmission mechanism are also removed simultaneously, so that the first isolating membrane 2 in the stirring cavity 5 is convenient to replace.
In this embodiment, a transmission shaft 16 is fixedly arranged in the middle of the packing auger 17, and a second isolation film 15 on the outer surface of the packing auger 17 is also sleeved on the transmission shaft 16.
Wherein, second barrier film 15 replaces concrete and auger 17 contact, and it can to change second barrier film 15 after the use, has realized that auger 17 exempts from to wash, and the availability factor is high.
It should be noted that the material conveying cavity 18 is connected with the taking-out groove 25, the taking-out groove 25 is movably provided with a second motor 21 for driving the auger 17 to rotate, a sealing ring 20 which is attached and sealed at an opening at the left end of the taking-out groove 25 is fixedly arranged at the connecting position of the second motor 21 and the transmission shaft 16, and a third isolation film 27 which replaces the sealing ring 20 to be in contact with concrete in the material conveying cavity 18 is sleeved on the sealing ring 20.
The width of the taking-out groove 25 is larger than that of the material conveying cavity 18, one side of the second motor 21 is provided with a pull ring 24 capable of pulling the second motor 21 to move, and the second motor 21 and the auger 17 are driven to move out from the opening of the taking-out groove 25 when the pull ring 24 is pulled, so that the third isolation film 27 on the sealing ring 20 and the second isolation film 15 on the auger 17 can be replaced conveniently.
Further, the inner wall of the taking-out groove 25 is provided with a magnetic plate 26 which is attracted and fixed with the sealing ring 20, the bottom of the taking-out groove 25 is provided with an L-shaped baffle 22 which is movable and blocks the end part of the second motor 21, and a second spring 23 is fixedly connected between one end of the L-shaped baffle 22 and the bottom of the pouring equipment 1.
It should be noted that the sealing ring 20 is fixed in the magnetic plate 26 by adsorption, the sealing ring 20 performs press-fit fixation on the first isolation film 2 at the opening of the material conveying cavity 18, the first isolation film 2 is fixed stably, and the first isolation film 2 at the outlet of the material conveying cavity 18 can extend out of a section to avoid the contact of concrete and the pouring equipment 1;
when the L-shaped baffle 22 moves downwards, the end part of the second motor 21 loses the blocking function and can be drawn out of the taking-out groove 25, and after the L-shaped baffle 22 loses the downward acting force, the end part is reset through the restoring force of the second spring 23 and continues to block at one side of the second motor 21, so that the second motor 21 can be stabilized in the taking-out groove 25.
In this embodiment, the pouring device 1 is provided therein with a negative pressure suction hole 29 for stably sucking the first isolation film 2 onto the inner walls of the stirring chamber 5 and the feeding chamber 18.
It should be noted that a negative pressure cavity 28 communicated with the negative pressure suction hole 29 is arranged in the casting device 1, a negative pressure unit 30 for providing negative pressure suction force to the negative pressure suction hole 29 is arranged in the negative pressure cavity 28, the negative pressure suction hole 29 can stably adsorb the first isolation film 2 on the inner walls of the stirring cavity 5 and the material conveying cavity 18, and the negative pressure unit 30 can use a negative pressure fan or other devices for providing negative pressure suction force.
The concrete pouring equipment free of cleaning provided by the embodiment has the following working process:
when the concrete mixer is used, concrete is input into the stirring cavity 5 from an opening above the stirring cavity 5, the first motor 4 is started, the first motor 4 drives the stirring body 10 to rotate, the stirring plate rod 12 extends into the stirring cavity 5 through a centrifugal effect to stir the concrete when the stirring body 10 rotates, the uniformly stirred concrete enters the material conveying cavity 18 through the discharge port 19, the second motor 21 is started, the second motor 21 drives the auger 17 to rotate, and the uniformly stirred concrete is discharged from one end of the material conveying cavity 18;
the lower end of the first isolation membrane 2 penetrates through a discharge port 19 communicated between the stirring cavity 5 and the material conveying cavity 18 and is attached to the inner wall of the material conveying cavity 18, the first isolation membrane 2 replaces concrete in the stirring cavity 5 to be in contact with the inner wall of the stirring cavity 5, the concrete in the stirring cavity 5 is stirred by using a washing-free stirring mechanism, the first isolation membrane 2 is replaced after stirring, washing-free pouring equipment 1 is achieved, concrete cannot remain in the stirring cavity 5, the second motor 21 and the auger 17 are driven to move out from an opening of the taking-out groove 25 when the pull ring 24 is pulled, the third isolation membrane 27 on the sealing ring 20 and the second isolation membrane 15 on the auger 17 are convenient to replace, the auger 17 is wrapped by the second isolation membrane 15, the sealing ring 20 is wrapped by the third isolation membrane 27 and cannot be in contact with the concrete after use.
It should be understood, however, that the intention is not to limit the invention to the particular embodiments described, but to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (8)
1. The utility model provides a wash-free concrete placement equipment, is including having the equipment of pouring in stirring chamber and defeated material chamber, its characterized in that still includes:
the cleaning-free stirring device comprises a stirring body, a conveying cavity, a first isolation film, a cleaning-free stirring mechanism and a scraping ring, wherein the first isolation film is attached to the inner wall of the stirring cavity, the lower end of the first isolation film penetrates through a discharge port communicated between the stirring cavity and the conveying cavity and is attached to the inner wall of the conveying cavity, the stirring cavity is internally provided with the cleaning-free stirring mechanism, the cleaning-free stirring mechanism comprises a stirring body and a stirring rod, the stirring rod can extend out of the stirring body and is used for stirring concrete stored in the stirring cavity, and the stirring body is provided with the scraping ring which can slide and is used for scraping concrete on the surface of the stirring body;
the packing auger with the surface coated with the second isolation film is arranged in the material conveying cavity, and a taking-out groove for taking out the packing auger to replace the second isolation film on the surface is arranged in the pouring equipment on the right side of the packing auger.
2. A wash-free concrete casting apparatus as claimed in claim 1, wherein: the upper end of the first isolating membrane is fixed on the pouring equipment through a fixing ring in a pressing mode, the fixing ring is of a circular ring structure with an L-shaped cross section, and the fixing ring is connected to the upper end of the pouring equipment in a threaded fit mode.
3. A wash-free concrete casting apparatus as claimed in claim 2, wherein: the stirring body is the cylinder structure, and the inside of stirring body is equipped with the puddler that the multiunit passes through a spring coupling, the puddler is perpendicular with the length direction of stirring body, and the surface of stirring body is equipped with the hole that can supply the puddler to stretch out.
4. A wash-free concrete casting apparatus as claimed in claim 3, wherein: pour equipment top and be equipped with drive stirring body pivoted drive mechanism, drive mechanism includes the first motor of liftable, the pivot end transmission of first motor is connected on the stirring body, and the both sides of first motor all are equipped with the jacket plate that the slidable cover was established on the guide bar of scraping ring upper surface fixed, it is fixed through the support between scraping ring and the solid fixed ring.
5. A no-clean concrete pouring apparatus as claimed in claim 4, wherein: the middle part of auger is fixed and is equipped with the transmission shaft, also overlaps on the transmission shaft to be equipped with the second barrier film of auger surface.
6. A wash-free concrete casting apparatus according to claim 5, wherein: defeated material chamber is connected with the groove of taking out, and the activity is provided with drive auger pivoted second motor in the groove of taking out, and the hookup location of second motor and transmission shaft is fixed and is equipped with the sealed sealing ring at the groove left end opening part that takes out of laminating, the cover is equipped with the third barrier film that replaces concrete contact in sealing ring and the defeated material chamber on the sealing ring.
7. A wash-free concrete casting apparatus according to claim 6, wherein: the inner wall of the taking-out groove is provided with a magnetic plate which is fixedly attracted with the sealing ring, the bottom of the taking-out groove is provided with an L-shaped baffle which is movable and blocks the end part of the second motor, and a second spring is fixedly connected between one end of the L-shaped baffle and the bottom of the pouring equipment.
8. A wash-free concrete casting apparatus according to claim 7, wherein: and a negative pressure suction hole for stably adsorbing the first isolating film on the inner walls of the stirring cavity and the material conveying cavity is formed in the pouring equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021251262.2U CN213890549U (en) | 2020-06-30 | 2020-06-30 | Exempt from abluent concrete placement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021251262.2U CN213890549U (en) | 2020-06-30 | 2020-06-30 | Exempt from abluent concrete placement equipment |
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| Publication Number | Publication Date |
|---|---|
| CN213890549U true CN213890549U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021251262.2U Active CN213890549U (en) | 2020-06-30 | 2020-06-30 | Exempt from abluent concrete placement equipment |
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| CN (1) | CN213890549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851387A (en) * | 2022-06-09 | 2022-08-05 | 毛木涛 | Foaming mixer |
| CN115070943A (en) * | 2022-06-27 | 2022-09-20 | 河南益祥建筑工程有限公司 | Concrete placement equipment for building engineering construction |
-
2020
- 2020-06-30 CN CN202021251262.2U patent/CN213890549U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851387A (en) * | 2022-06-09 | 2022-08-05 | 毛木涛 | Foaming mixer |
| CN115070943A (en) * | 2022-06-27 | 2022-09-20 | 河南益祥建筑工程有限公司 | Concrete placement equipment for building engineering construction |
| CN115070943B (en) * | 2022-06-27 | 2024-03-08 | 河南益祥建筑工程有限公司 | Concrete placement equipment for building engineering construction |
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