CN104612404A - Discharging mechanism - Google Patents
Discharging mechanism Download PDFInfo
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- CN104612404A CN104612404A CN201410832663.XA CN201410832663A CN104612404A CN 104612404 A CN104612404 A CN 104612404A CN 201410832663 A CN201410832663 A CN 201410832663A CN 104612404 A CN104612404 A CN 104612404A
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- feeding tube
- hopper
- ring
- stay cord
- scraping ring
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Abstract
The invention discloses a discharging mechanism which comprises a hopper and a material conveying barrel. Multiple pull rings for lifting the hopper are arranged on the hopper, the two ends of the material conveying barrel are the input end and the output end respectively, the input end is fixed to the hopper and communicated with the hopper, and the output end is provided with an end cover for opening and closing the material conveying barrel. Through the adoption of the structure, the discharging mechanism can avoid scattering of raw materials or concrete, the continuity of discharging is improved, unnecessary time waste is reduced, and the manual operation safety in construction is improved.
Description
Technical field
The present invention relates to the realm of building construction, be specifically related to a kind of shedding mechanism.
Background technology
In building construction process, usually need raw material (such as sand, cement, water etc.) or the concrete that is stirred to deliver to the floor of specifying for the operation such as laying bricks, whitewash a wall, general way is that raw material or concrete are hung the floor of specifying by lifting appliance, and the constructor in floor steps down on outrigger again and carries out feeding.This traditional mode has Railway Project, and first, because needs manually carry out feeding, raw material or the concrete amount of each lifting are less, and whole operating efficiency is lower; Secondly, owing to being artificial feeding, inevitably may occur the problem that raw material or concrete are scattered causing waste to a certain degree; Finally, due to constructor steps down on outrigger could feeding, constructor will take into account feeding and inherently safe, and then increases constructor and to drop the possibility of danger, brings larger potential safety hazard to whole construction.
Summary of the invention
The object of the present invention is to provide a kind of shedding mechanism, it is lower to there is efficiency in solution discharge way traditional at present, easily causes the wasting of resources, or even brings the problem of potential safety hazard to whole work progress.
The present invention for achieving the above object, realizes by the following technical solutions:
A kind of shedding mechanism, comprise hopper and feeding tube, described hopper is provided with multiple draw ring for promoting hopper, and the two ends of described feeding tube are respectively input and output, input to be fixed on hopper and to be communicated with hopper, and output is provided with the end cap for opening and closing feeding tube.
In this programme, hopper, as storing unit, plays temporary raw material or concrete effect, feeding tube as discharge structure, for the raw material in hopper or concrete etc. are expelled to the floor of specifying.In operation, first raw material or concrete are sent in hopper, then lifting appliance is passed through (as tower crane, hoist engine etc.) by bunker lift to specified altitude assignment, translation subsequently, make the output of feeding tube near floor, constructor stands in floor can realize discharging, and carry out discharging without the need to standing on the scaffold outside floor, whole discharge process is without the need to taking off hopper, unsnatch material can fall hopper and start to get the raw materials ready next time, thus substantially increase the continuity of discharging, decrease unnecessary time waste, also improve the processing safety that construction is artificial simultaneously.It should be noted that in addition, after shedding mechanism is lifted, by adjusting the length of rope be connected with draw ring, the output of feeding tube can be made completely down, input upward, thus fast and easy discharging; Feeding tube can select general steel pipe, and the thickness of steel pipe can be selected according to the feature of charging, such as, if raw material is the siccative such as fine sand, cement, can select thinner steel pipe, if concrete, can select slightly thick steel pipe, so that discharging.
Further, preferably, described hopper comprises feed bin and the cover plate for seal silo, and the input of described feeding tube runs through one of them sidewall of feed bin, and fixes on the side wall, and draw ring is arranged on the upper edge of feed bin.The structure of hopper can be arbitrary form, as long as ensure to be convenient to reinforced and discharging, there will not be to spill simultaneously and expect, preferably, silo design can be become the quadrangular structure that hollow, offer feeding mouth at the upper surface of quadrangular, this feeding mouth can be sealed by cover plate, the cross section of quadrangular is trapezoidal, namely the side that two parallel is had, feeding tube is arranged on a less side of area in two parallel side, can effectively improves discharging efficiency like this, discharging can be made relatively thorough simultaneously.
Further, preferably, also comprise scraper, described scraper comprises and strikes off structure and drive mechanism, described in strike off that structure comprises scraping ring and be arranged on scraping ring at least one scraper, described scraper is parallel to the center line of scraping ring; Described drive mechanism comprises capstan winch and stay cord, and capstan winch is fixed on the outside of feeding tube, and stay cord is around on capstan winch, and the two ends of stay cord are corresponding respectively to be penetrated from the two ends of feeding tube and is fixedly connected with scraping ring; The inwall of described feeding tube is provided with the quantity groove equal with the quantity of scraper, the centerline parallel of groove and feeding tube, and scraper correspondence to snap in groove and can along concave slot sports under the effect of stay cord.
In discharge process, especially concrete, because it is semi-solid semi-liquid stage, tool is a bit sticky, and easily remains in the inwall of feeding tube, and is not easy to dispose, long this is piled up, and pole affects the discharging efficiency of feeding tube, shortens the application life of whole device for discharging.For this reason, inventor, through a large amount of research and practice, has made this programme design.In this programme, drive mechanism drives and strikes off structure motion, the raw material remained or concrete are wiped off, and scraped feeding tube, thus when guaranteeing next discharging, feeding tube has comparatively clean inwall, is convenient to quickly discharging material in feeding tube.Particularly, pass through hand capstan, stay cord is made to retract movement, and then make scraping ring realize moving back and forth, during discharging, scraping ring is parked in the input port of feeding tube, after discharging completes, rotate capstan winch, scraping ring is moved along groove to the output of feeding tube, raw material residual in feeding tube inwall and groove or concrete strike off and take feeding tube out of by scraping ring, scraper; In this programme, groove mainly plays and is stuck in scraper, and then guarantees that the outer wall of scraping ring is affixed with the inwall of feeding tube all the time, and meanwhile, groove also plays the effect of guiding, makes scraping ring and scraper reposefully along concave slot sports.
Further, preferably, described scraping ring is provided with two scrapers, and the distance of two scrapers is equal with the diameter length of scraping ring, and the inwall of described feeding tube is provided with the twice groove corresponding with scraper.In theory, scraper is more, and the motion of scraping ring is more steady, but scraper is more, and the resistance that entirety is subject to is larger, therefore, comprehensively considers, two scrapers are enough to guarantee the stability of scraping ring in motion process, are unlikely to resistance too large simultaneously.
Further, preferably, also comprise fixed pulley, described fixed pulley is fixed on the outside of the output of feeding tube, and stay cord is around on fixed pulley.Under the effect of fixed pulley, transmission can be made more smooth, reduce the wearing and tearing of stay cord, extend the application life of stay cord.
Further, preferably, the sidewall of the output of described feeding tube is provided with through hole, and stay cord is connected with the scraping ring in feeding tube through after this through hole.Offer through hole by the sidewall of the output at feeding tube, stay cord can be made to get around the nozzle of feeding tube, thus make end cap play the effect of airtight feeding tube better, prevent from lifting process, occurring that raw material or concrete leak.
Further, preferably, also comprise U-shaped pipe, the inwall that one end of described U-shaped pipe is fixed on feed bin runs through this inwall, and the other end stretches in feeding tube, and stay cord is through this U-shaped pipe.Under the effect of U-shaped pipe, effectively can prevent raw material or concrete from leaking along stay cord, stay cord can also be made more smooth and easy in the transmission of the input of feeding tube simultaneously, reduce the wearing and tearing of stay cord; The caliber of U-shaped pipe and the thickness of stay cord adapt, and the caliber of U-shaped pipe can, slightly larger than the diameter of stay cord, on the basis not affecting stretching transmission, can avoid raw material or concrete to overflow from U-shaped pipe as much as possible.
Further, preferably, the fixed end of described U-shaped pipe is greater than the distance of free end to bin bottom of U-shaped pipe to the distance of bin bottom.Raw material or concrete will overflow from U-shaped pipe, outlet is the fixed end at U-shaped pipe certainly, when the fixed end of U-shaped pipe being arranged come higher than free end, raw material or concrete can be effectively avoided to overflow, simultaneously because cross-under in U-shaped pipe has stay cord, in the pipe of U-shaped pipe, space is very little, for raw material or concrete, substantially can not overflow from U-shaped pipe, thus avoid the waste of resource.
Further, preferably, also comprise baffle ring, described baffle ring is fixed on the inwall of the input of feeding tube, and flushes with the nozzle of feeding tube, and the width of baffle ring is equal to or greater than the width of scraping ring.When carrying out discharging, scraping ring is transferred to the position touching baffle ring, now, baffle ring just can block scraping ring, avoids scraping ring to produce inhibition to discharging, and is positioned at the nozzle of the input of feeding tube due to baffle ring, therefore substantially discharging is not affected, the design of this uniqueness, while guaranteeing smooth and easy discharging, providing good screening effect for striking off structure, the side effect of striking off structure being reduced to minimum.
Further, preferably, the width of described baffle ring and scraping ring is 2 ~ 3cm, and the outer wall of baffle ring and scraping ring is all affixed with the inwall of feeding tube.The width of baffle ring and scraping ring is unsuitable excessive or too small, and excessive words will affect discharging efficiency, too small words, the scraping effect of scraping ring is undesirable, inventor finds through great many of experiments analysis, when the width of baffle ring and scraping ring is 2 ~ 3cm, can obtain best effect.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention can make constructor stand in floor and can realize discharging, and carry out discharging without the need to standing on the scaffold outside floor, whole discharge process is without the need to taking off hopper, unsnatch material can fall hopper and start to get the raw materials ready next time, thus substantially increase the continuity of discharging, decrease unnecessary time waste, also improve the processing safety that construction is artificial simultaneously.
(2) the present invention is by setting up scraper, raw material or the concrete scraped clean of the inwall of feeding tube can be remained in, avoid piling up and affect the next discharging of feeding tube, thus the efficiency that each discharging can keep higher can be made, also can extend the application life of whole device for discharging simultaneously.
(3) the present invention is by setting up U-shaped pipe, under the effect of U-shaped pipe, can effectively prevent raw material or concrete from leaking along stay cord, reduce the unnecessary wasting of resources, stay cord can also be made more smooth and easy in the transmission of the input of feeding tube simultaneously, reduce the wearing and tearing of stay cord, extend the application life of drive mechanism.
(4) the present invention is by setting up baffle ring, when carrying out discharging, scraping ring is transferred to the position touching baffle ring, now, baffle ring just can block scraping ring, scraping ring is avoided to produce inhibition to discharging, and the nozzle of the input of feeding tube is positioned at due to baffle ring, therefore substantially do not affect discharging, the design of this uniqueness is while guaranteeing smooth and easy discharging, providing good screening effect for striking off structure, the side effect of striking off structure being reduced to minimum.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of embodiment 1;
Fig. 2 is the overall structure schematic diagram of embodiment 2;
Fig. 3 is the internal construction schematic diagram of the feeding tube of embodiment 2;
Fig. 4 is the structural representation striking off structure of embodiment 2;
Fig. 5 is the feeding tube of embodiment 2 and the structural representation striking off respective outer side edges;
Fig. 6 is the installation site structural representation of the U-shaped pipe of embodiment 3;
Fig. 7 is the installation site structural representation of the baffle ring of embodiment 4.
The name that in figure, Reference numeral is corresponding is called: 1, feed bin, 2, feeding tube, 3, cover plate, 4, draw ring, 5, scraping ring, 6, scraper, 7, groove, 8, stay cord, 9, fixed pulley, 10, capstan winch, 11, U-shaped pipe, 12, baffle ring, 13, through hole, 14, end cap.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, a kind of shedding mechanism described in the present embodiment, comprise hopper and feeding tube 2, hopper is provided with multiple draw ring 4 for promoting hopper, the two ends of feeding tube 2 are respectively input and output, input to be fixed on hopper and to be communicated with hopper, and output is provided with the end cap 14 for opening and closing feeding tube 2.
As preferably, the present embodiment hopper can be following structure: hopper comprises feed bin 1 and the cover plate 3 for seal silo 1, and the input of feeding tube 2 runs through one of them sidewall of feed bin 1, and fixing on the side wall, draw ring 4 is arranged on the upper edge of feed bin 1.
After lifting appliance (as tower crane, hoist engine etc.) is by bunker lift to specified altitude assignment, only translation need be passed through, the output of feeding tube 2 is made to pass across outrigger, near floor, like this, constructor stands in floor can realize discharging, and carry out discharging without the need to standing on the scaffold outside floor, whole discharge process is without the need to taking off hopper, unsnatch material can fall hopper and start to get the raw materials ready next time, thus substantially increase the continuity of discharging, decrease unnecessary time waste, also improve the processing safety that construction is artificial simultaneously.
Embodiment 2:
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, the present embodiment is on the basis of embodiment 1, also comprise scraper, scraper comprises and strikes off structure and drive mechanism, and that strikes off that structure comprises scraping ring 5 and be arranged on scraping ring 5 is at least one scraper 6, and scraper 6 is parallel to the center line of scraping ring 5, as preferably, it is equal with the diameter length of scraping ring 5 that the present embodiment arranges two scrapers, 6, two distances of scraper 6 on scraping ring 5, and the inwall of feeding tube 2 is provided with the twice groove corresponding with scraper 67.
The drive mechanism of the present embodiment comprises capstan winch 10 and stay cord 8, and capstan winch 10 is fixed on the outside of feeding tube 2, and stay cord 8 is around on capstan winch 10, and the two ends of stay cord 8 are corresponding respectively to be penetrated from the two ends of feeding tube 2 and is fixedly connected with scraping ring 5; The inwall of feeding tube 2 is provided with the quantity groove equal with the quantity of scraper 67, the centerline parallel of groove 7 and feeding tube 2, and scraper 6 correspondence to snap in groove 7 and can move along groove 7 under the effect of stay cord 8.
In order to transmission can be made more smooth, reduce the wearing and tearing of stay cord 8, extend the application life of stay cord 8, the present embodiment also comprises fixed pulley 9, and fixed pulley 9 is fixed on the outside of the output of feeding tube 2, and stay cord 8 is around on fixed pulley 9.
In order to the nozzle that stay cord 8 can be made to get around feeding tube 2, thus make end cap 14 play the effect of airtight feeding tube 2 better, prevent from lifting process, occurring that raw material or concrete leak, the present embodiment arranges through hole 13 at the sidewall of the output of feeding tube 2, and stay cord 8 is connected with the scraping ring 5 in feeding tube 2 through after this through hole 13.
The operating principle of the present embodiment: by hand capstan 10, stay cord 8 is made to retract movement, and then make scraping ring 5 realize moving back and forth, during discharging, scraping ring 5 is parked in the input port of feeding tube 2, after discharging completes, rotates capstan winch 10, the output of scraping ring 5 along groove 7 to feeding tube 2 is moved, and residual raw material or concrete in the inwall of feeding tube 2 and groove 7 strike off and take feeding tube 2 out of by scraping ring 5, scraper 6.
The present embodiment is by adopting said structure, raw material or the concrete scraped clean of the inwall of feeding tube 2 can be remained in, avoid piling up and affect the next discharging of feeding tube 2, thus the efficiency that each discharging can keep higher can be made, also can extend the application life of whole device for discharging simultaneously.
Embodiment 3:
As shown in Figure 6, the present embodiment, on the basis of embodiment 2, also comprises U-shaped pipe 11, and the inwall that one end of U-shaped pipe 11 is fixed on feed bin 1 runs through this inwall, and the other end stretches in feeding tube 2, and stay cord 8 is through this U-shaped pipe 11.
Preferably, the distance of fixed end bottom feed bin 1 of U-shaped pipe 11 is greater than the distance of free end bottom feed bin 1 of U-shaped pipe 11.
Under the effect of U-shaped pipe 11, effectively can prevent raw material or concrete from leaking along stay cord 8, stay cord 8 can also be made more smooth and easy in the transmission of the input of feeding tube 2 simultaneously, reduce the wearing and tearing of stay cord 8; In addition, because in U-shaped pipe 11, cross-under has stay cord 8, in the pipe of U-shaped pipe 11, space is very little, for raw material or concrete, substantially can not overflow from U-shaped pipe 11, when the fixed end of adding U-shaped pipe 11 is higher than free end, raw material or concrete effectively can be avoided to overflow, thus avoid the waste of resource.
Embodiment 4:
As shown in Figure 7, the present embodiment is on the basis of embodiment 2 or embodiment 3, and also comprise baffle ring 12, baffle ring 12 is fixed on the inwall of the input of feeding tube 2, and flushes with the nozzle of feeding tube 2, and the width of baffle ring 12 is equal to or greater than the width of scraping ring 5.
Preferably, the width of baffle ring 12 and scraping ring 5 is 2 ~ 3cm, and the outer wall of baffle ring 12 and scraping ring 5 is all affixed with the inwall of feeding tube 2.
When carrying out discharging, scraping ring 5 is transferred to the position touching baffle ring 12, now, baffle ring 12 just can block scraping ring 5, avoids scraping ring 5 pairs of dischargings to produce inhibition, and is positioned at the nozzle of the input of feeding tube 2 due to baffle ring 12, therefore substantially discharging is not affected, the design of this uniqueness, while guaranteeing smooth and easy discharging, providing good screening effect for striking off structure, the side effect of striking off structure being reduced to minimum.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (10)
1. a shedding mechanism, it is characterized in that: comprise hopper and feeding tube (2), described hopper is provided with multiple draw ring (4) for promoting hopper, the two ends of described feeding tube (2) are respectively input and output, input to be fixed on hopper and to be communicated with hopper, and output is provided with the end cap (14) for opening and closing feeding tube (2).
2. a kind of shedding mechanism according to claim 1, it is characterized in that: described hopper comprises feed bin (1) and the cover plate (3) for seal silo (1), the input of described feeding tube (2) runs through one of them sidewall of feed bin (1), and fix on the side wall, draw ring (4) is arranged on the upper edge of feed bin (1).
3. a kind of shedding mechanism according to claim 1, it is characterized in that: also comprise scraper, described scraper comprises and strikes off structure and drive mechanism, described strike off that structure comprises scraping ring (5) and be arranged on scraping ring (5) at least one scraper (6), described scraper (6) is parallel to the center line of scraping ring (5); Described drive mechanism comprises capstan winch (10) and stay cord (8), capstan winch (10) is fixed on the outside of feeding tube (2), stay cord (8) is around on capstan winch (10), and the two ends of stay cord (8) are corresponding respectively to be penetrated from the two ends of feeding tube (2) and is fixedly connected with scraping ring (5); The inwall of described feeding tube (2) is provided with the quantity groove (7) equal with the quantity of scraper (6), the centerline parallel of groove (7) and feeding tube (2), scraper (6) correspondence to snap in groove (7) and can move along groove (7) under the effect of stay cord (8).
4. a kind of shedding mechanism according to claim 3, it is characterized in that: described scraping ring (5) is provided with two scrapers (6), the distance of two scrapers (6) is equal with the diameter length of scraping ring (5), and the inwall of described feeding tube (2) is provided with the twice groove (7) corresponding with scraper (6).
5. a kind of shedding mechanism according to claim 3, is characterized in that: also comprise fixed pulley (9), and described fixed pulley (9) is fixed on the outside of the output of feeding tube (2), and stay cord (8) is around on fixed pulley (9).
6. a kind of shedding mechanism according to claim 3, is characterized in that: the sidewall of the output of described feeding tube (2) is provided with through hole (13), and stay cord (8) is connected with the scraping ring (5) in feeding tube (2) afterwards through this through hole (13).
7. a kind of shedding mechanism according to claim 3, it is characterized in that: also comprise U-shaped pipe (11), the inwall that one end of described U-shaped pipe (11) is fixed on feed bin (1) runs through this inwall, and the other end stretches in feeding tube (2), and stay cord (8) is through this U-shaped pipe (11).
8. a kind of shedding mechanism according to claim 7, is characterized in that: the distance of fixed end bottom feed bin (1) of described U-shaped pipe (11) is greater than the distance of free end to feed bin (1) bottom of U-shaped pipe (11).
9. a kind of shedding mechanism according to claim 1, it is characterized in that: also comprise baffle ring (12), described baffle ring (12) is fixed on the inwall of the input of feeding tube (2), and flush with the nozzle of feeding tube (2), the width of baffle ring (12) is equal to or greater than the width of scraping ring (5).
10. a kind of shedding mechanism according to claim 9, is characterized in that: the width of described baffle ring (12) and scraping ring (5) is 2 ~ 3cm, and the outer wall of baffle ring (12) and scraping ring (5) is all affixed with the inwall of feeding tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832663.XA CN104612404B (en) | 2014-12-29 | 2014-12-29 | A kind of shedding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832663.XA CN104612404B (en) | 2014-12-29 | 2014-12-29 | A kind of shedding mechanism |
Publications (2)
| Publication Number | Publication Date |
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| CN104612404A true CN104612404A (en) | 2015-05-13 |
| CN104612404B CN104612404B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410832663.XA Active CN104612404B (en) | 2014-12-29 | 2014-12-29 | A kind of shedding mechanism |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2132917C1 (en) * | 1998-07-06 | 1999-07-10 | Колчеданцев Леонид Михайлович | Method for continuous treatment of concrete mixes |
| JP2002356833A (en) * | 2001-05-30 | 2002-12-13 | Kabuki Construction Co Ltd | Rotary feeder |
| CN201377181Y (en) * | 2009-03-31 | 2010-01-06 | 天保建设集团有限公司 | Material cylinder specially used for core column concrete |
| CN203230185U (en) * | 2013-04-03 | 2013-10-09 | 泰宏建设发展有限公司 | Height-adjustable concrete discharge hopper for building |
| CN203320963U (en) * | 2013-06-19 | 2013-12-04 | 中冶天工上海十三冶建设有限公司 | Detachable discharging cylinder for concrete casting |
| CN203361655U (en) * | 2013-06-18 | 2013-12-25 | 中建七局第一建筑有限公司 | Portable concrete hanging-up and beating hopper |
-
2014
- 2014-12-29 CN CN201410832663.XA patent/CN104612404B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2132917C1 (en) * | 1998-07-06 | 1999-07-10 | Колчеданцев Леонид Михайлович | Method for continuous treatment of concrete mixes |
| JP2002356833A (en) * | 2001-05-30 | 2002-12-13 | Kabuki Construction Co Ltd | Rotary feeder |
| CN201377181Y (en) * | 2009-03-31 | 2010-01-06 | 天保建设集团有限公司 | Material cylinder specially used for core column concrete |
| CN203230185U (en) * | 2013-04-03 | 2013-10-09 | 泰宏建设发展有限公司 | Height-adjustable concrete discharge hopper for building |
| CN203361655U (en) * | 2013-06-18 | 2013-12-25 | 中建七局第一建筑有限公司 | Portable concrete hanging-up and beating hopper |
| CN203320963U (en) * | 2013-06-19 | 2013-12-04 | 中冶天工上海十三冶建设有限公司 | Detachable discharging cylinder for concrete casting |
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| Publication number | Publication date |
|---|---|
| CN104612404B (en) | 2016-08-24 |
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Effective date of registration: 20201123 Address after: No.28 Shuguang Xili, Chaoyang District, Beijing 100020 Patentee after: China Metallurgical Industry Co., Ltd Address before: Jinjiang District mcc5 610000 Chengdu Road, Sichuan province No. 9 Patentee before: CHINA MCC5 GROUP Corp.,Ltd. |
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